CN112156523A - Suction filtration device for preparing shaddock peel biological adsorbent and use method thereof - Google Patents

The invention discloses a suction filtration device for preparing a shaddock peel biological adsorbent and a using method thereof. According to the invention, the pH value of the filtrate can be obtained by detecting the potential of the filtrate through the arrangement of the first electrode and the second electrode, and the distilled water can be washed by the filtered product through the arrangement of the water inlet pipe and the first valve.

Suction filtration device for preparing shaddock peel biological adsorbent and use method thereof

Technical Field

The invention relates to the field of biological agents, in particular to a suction filtration device for preparing a shaddock peel biological adsorbent and a using method thereof.

Background

The waste shaddock peel is rich in lignin, cellulose, polysaccharide, pectin and other components, so that the shaddock peel has a functional group which reacts with heavy metal and can be used as an adsorbent for heavy metal ions.

When the shaddock peel biological adsorbent is prepared, a modifier is added into dried shaddock peel powder, the mixture is stirred at a constant speed and then is subjected to suction filtration at room temperature, and distilled water is used for washing for multiple times until the pH value of filtrate is 7.0, so that a suction filtration product is obtained, but the traditional suction filtration device cannot detect the pH value and wash the suction filtration product, so that the suction filtration device for preparing the shaddock peel biological adsorbent, which can detect the pH value of the filtrate and wash the suction filtration product, is needed.

Disclosure of Invention

The invention aims to solve the problems and provides a suction filtration device for preparing a shaddock peel biological adsorbent and a using method thereof.

The invention realizes the purpose through the following technical scheme:

the utility model provides a suction filtration device is used in preparation of shaddock peel biological adsorbent, includes the mechanism of bleeding that is used for producing the negative pressure when the suction filtration, is used for controlling this device's control mechanism, still including the filtering mechanism who is used for washing suction filtration product when the suction filtration, one side of the mechanism of bleeding is provided with control mechanism, control mechanism's rear side is provided with filtering mechanism, filtering mechanism with the mechanism of bleeding passes through the screw connection, control mechanism with the mechanism of bleeding passes through the screw connection.

Preferably: the air pumping mechanism comprises a bottom plate, a filter flask, an air pipe, a supporting leg, a vacuum pump, a motor, a drain pipe and a second valve, the upper end of the bottom plate is provided with the supporting leg, the upper end of the supporting leg is provided with the filter flask, the front end of the filter flask is provided with the drain pipe, the drain pipe is provided with the second valve, the rear end of the filter flask is provided with the air pipe, the lower end of the air pipe is provided with the vacuum pump, the motor is arranged at one end of the vacuum pump, the bottom plate is welded with the supporting legs, the supporting legs are welded with the filter flask, the filter flask is welded with the drain pipe, the drain pipe is connected with the second valve through a screw, the vacuum pump comprises a vacuum pump, a base plate, a suction bottle, an air pipe, a motor, a vacuum pump, a motor and a vacuum pump, wherein the suction bottle is welded with the air pipe, the air pipe is connected with the vacuum pump through screws, the vacuum pump is connected with the base plate through screws, and the motor is connected with the vacuum pump through screws.

In this arrangement, the base plate is used to support the apparatus, the legs are used to support the filter flask, the filter flask is used to separate the solvent and solute in the solution by using negative pressure, the air tube is used to connect the vacuum pump and the filter flask, the vacuum pump is used to reduce the pressure in the filter flask, and the motor is used to drive the vacuum pump.

Preferably: the control mechanism comprises a control panel, a controller, a sensor, a first electrode and a second electrode, the controller is arranged at the upper end of the bottom plate, the control panel is arranged at the upper end of the controller, the first electrode is arranged at the front end of the filter flask, the sensor is arranged at one end of the filter flask, the rear end of the filter flask is provided with the second electrode, the controller is connected with the bottom plate through a screw, the control panel is connected with the controller through screws, the first electrode is connected with the filter flask through screws, the second electrode is connected with the filter flask through a screw, the sensor is connected with the filter flask through a screw, the controller is a single chip microcomputer, the first motor is an indicating electrode, the second electrode is a reference electrode, and the sensor is a water level sensor.

So configured, the control panel is used for inputting control signals, the controller is used for controlling the device, the sensor is used for detecting the water level in the filter flask, and the first motor and the second electrode are used for measuring the potential of filtrate.

Preferably: the filter mechanism comprises a first funnel, a guide pipe, a grate, first filter paper, a pressing ring, a water inlet pipe, a water inlet valve, a first valve and a joint, the guide pipe is arranged in the suction flask, the first funnel is arranged at the upper end of the guide pipe, the grate is arranged in the first funnel, the first filter paper is arranged at the upper end of the grate, the pressing ring is arranged at the upper end of the first filter paper, the water inlet pipe is arranged at the upper side of the first funnel, the first valve is arranged at the upper section of the water inlet pipe, the water inlet valve is arranged at the lower section of the water inlet pipe, the joint is arranged at one end of the water inlet pipe, the joint is in threaded connection with the water inlet pipe, the water inlet valve is in screwed connection with the water inlet pipe, the water inlet pipe is in screwed connection with the first valve, the guide pipe is welded, the guide pipe is welded with the first funnel, the first funnel is welded with the grate, and the first filter paper is non-woven fabric.

According to the arrangement, the guide pipe and the first filter paper are mounted on the first funnel, the press ring is used for pressing the first filter paper and preventing bubbles from being generated between the first filter paper and the first funnel, the water inlet pipe is used for enabling distilled water to enter the first funnel, the water inlet valve is used for manually controlling the on-off of the water inlet pipe, the first valve is used for automatically controlling the on-off of the water inlet pipe, the connector is used for enabling the water inlet pipe to be connected with a water source, the grate is used for enabling suction filtration to form cake-shaped suction filtration products, and the first filter paper can be attached to the first funnel and the grate through the non-woven fabric.

Preferably: the filtering mechanism comprises a second funnel, second filter paper, a conduit, a water inlet pipe, a water inlet valve, a first valve and a joint, the filter flask is internally provided with the guide pipe, the upper end of the guide pipe is provided with the second funnel, the second funnel is internally provided with the second filter paper, the upper end of the second filter paper is provided with the press ring, the upper side of the first funnel is provided with the water inlet pipe, the upper section of the water inlet pipe is provided with the first valve, the lower section of the water inlet pipe is provided with the water inlet valve, one end of the water inlet pipe is provided with the joint, the joint is connected with the water inlet pipe through threads, the water inlet valve is connected with the water inlet pipe through screws, the water inlet pipe is connected with the first valve through a screw, the guide pipe is welded with the filter flask, the guide pipe is welded with the second funnel, and the second filter paper is industrial filter paper.

According to the arrangement, the second funnel is used for installing the guide pipe and the second filter paper, the water inlet pipe is used for enabling distilled water to enter the second funnel, the water inlet valve is used for manually controlling the on-off of the water inlet pipe, the first valve is used for automatically controlling the on-off of the water inlet pipe, and the joint is used for enabling the water inlet pipe to be connected with a water source.

Preferably: the first valve and the second valve are direct-acting solenoid valves.

So set up, adopt direct action formula solenoid valve can make the controller automatic control the inlet tube with the break-make of drain pipe.

Preferably: the controller with control panel electric connection, the controller with the motor electricity is connected, the controller with first electrode electricity is connected, the controller with the second electrode electricity is connected, the controller with first valve electricity is connected, the controller with the second valve electricity is connected.

So set up, be convenient for the controller can control this device.

The invention also provides a use method of the suction filtration device for preparing the shaddock peel biological adsorbent, when the device is used, the stirred solvent is poured into the first funnel or the second funnel, then the motor is started to drive the vacuum pump to extract air in the suction filtration bottle, water and soluble matters in the solvent pass through the first filter paper or the second filter paper and enter the suction filtration bottle through the guide pipe, in order to prevent water from being sucked into the vacuum pump, the motor stops rotating when the water level reaches the sensor, then the pH value of the filtrate is read by the first electrode and the second motor, when the pH value is not equal to seven, the second valve is firstly opened to discharge the filtrate through the drain pipe, then the second valve is closed, the first valve is opened to enable distilled water to enter the first funnel or the second funnel, and the filtered product is washed with water until the pH value of the filtrate is 7.

Compared with the prior art, the invention has the following beneficial effects:

1. the pH value of the filtrate can be obtained by detecting the potential of the filtrate through arranging the first electrode and the second electrode;

2. the distilled water can be washed by the filtered product by arranging the water inlet pipe and the first valve.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a first schematic view of an embodiment 1 of a suction filtration device for preparing a shaddock peel biological adsorbent, provided by the invention;

FIG. 2 is a second schematic view of the suction filtration device for preparing the shaddock peel biological adsorbent in the embodiment 1;

FIG. 3 is a top view of example 1 of a suction filtration apparatus for shaddock peel bio-adsorbent preparation according to the present invention;

FIG. 4 is a first sectional view of the air exhaust mechanism of the suction filtration device for preparing the shaddock peel bio-adsorbent in the embodiment 1;

FIG. 5 is a second sectional view of the filter mechanism of example 1 of the suction filtration apparatus for shaddock peel bio-adsorbent preparation according to the present invention;

FIG. 6 is a partial enlarged view of embodiment 1 of a suction filtration device for preparing a shaddock peel biological adsorbent, according to the present invention;

FIG. 7 is a schematic view of example 2 of a suction filtration apparatus for preparing a pomelo peel biological adsorbent according to the present invention;

The reference numerals are explained below:

1. an air extraction mechanism; 2. a filtering mechanism; 3. a control mechanism; 101. a base plate; 102. a support leg; 103. a suction flask; 104. an air tube; 105. a vacuum pump; 106. a motor; 107. a drain pipe; 108. a second valve; 201. a first hopper; 202. a conduit; 203. a fine-toothed comb; 204. a first filter paper; 205. pressing a ring; 206. a water inlet pipe; 207. a first valve; 208. a water inlet valve; 209. a joint; 210. a second filter paper; 211. a second hopper; 301. a control panel; 302. a controller; 303. a sensor; 304. a first electrode; 305. a second electrode.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The invention will be further described with reference to the accompanying drawings in which:

Example 1

As shown in fig. 1, 2, 3, 4, 5 and 6, the air pumping mechanism 1 includes a bottom plate 101, a filter flask 103, an air pipe 104, a leg 102, a vacuum pump 105, a motor 106, a drain pipe 107 and a second valve 108, the upper end of the bottom plate 101 is provided with the leg 102, the upper end of the leg 102 is provided with the filter flask 103, the front end of the filter flask 103 is provided with the drain pipe 107, the drain pipe 107 is provided with the second valve 108, the rear end of the filter flask 103 is provided with the air pipe 104, the lower end of the air pipe 104 is provided with the vacuum pump 105, one end of the vacuum pump (105) is provided with the motor 106, the bottom plate 101 is welded with the leg 102, the leg 102 is welded with the filter flask 103, the filter flask 103 is welded with the drain pipe 107, the drain pipe 107 is connected with the second valve 108 through a screw, the filter flask 103 is welded with the air pipe 104, the air pipe 104 is connected with the vacuum pump 105 through a screw, the bottom plate 101 is used for supporting the device, the support legs 102 are used for supporting the filter flask 103, the filter flask 103 is used for separating the solvent and the solute in the solution by using negative pressure, the air pipe 104 is used for connecting the vacuum pump 105 and the filter flask 103, the vacuum pump 105 is used for reducing the pressure in the filter flask 103, and the motor 106 is used for driving the vacuum pump 105; the control mechanism 3 comprises a control panel 301, a controller 302, a sensor 303, a first electrode 304 and a second electrode 305, the controller 302 is arranged at the upper end of the bottom plate 101, the control panel 301 is arranged at the upper end of the controller 302, the first electrode 304 is arranged at the front end of the filter flask 103, the sensor 303 is arranged at one end of the filter flask 103, the second electrode 305 is arranged at the rear end of the filter flask 103, the controller 302 is connected with the bottom plate 101 through screws, the control panel 301 is connected with the controller 302 through screws, the first electrode 304 is connected with the filter flask 103 through screws, the second electrode 305 is connected with the filter flask 103 through screws, the sensor 303 is connected with the filter flask 103 through screws, the controller 302 is a single chip microcomputer, the first electrode 304 is an indicating electrode, the second electrode 305 is a water level reference electrode, the sensor 303 is a sensor, the controller 302 is electrically connected with the control panel 301, the controller 302 is electrically connected with the motor 106, the controller 302 is electrically connected with the first electrode 304, the controller 302 is electrically connected with the second electrode 305, the controller 302 is electrically connected with the first valve 207, the controller 302 is electrically connected with the second valve 108, the control panel 301 is used for inputting control signals, the controller 302 is used for controlling the device, the sensor 303 is used for detecting the water level in the suction bottle 103, and the first electrode 304 and the second electrode 305 are used for measuring the potential of filtrate; the filtering mechanism 2 comprises a first funnel 201, a conduit 202, a grate 203, first filter paper 204, a press ring 205, a water inlet pipe 206, a water inlet valve 208, a first valve 207 and a connector 209, wherein the conduit 202 is arranged in the filtering bottle 103, the first funnel 201 is arranged at the upper end of the conduit 202, the grate 203 is arranged in the first funnel 201, the first filter paper 204 is arranged at the upper end of the grate 203, the press ring 205 is arranged at the upper end of the first filter paper 204, the water inlet pipe 206 is arranged at the upper side of the first funnel 201, the first valve 207 is arranged at the upper section of the water inlet pipe 206, the water inlet valve 208 is arranged at the lower section of the water inlet pipe 206, the connector 209 is arranged at one end of the water inlet pipe 206, the connector 209 is connected with the water inlet pipe 206 through threads, the water inlet pipe 208 is connected with the water inlet pipe 206 through screws, the water inlet pipe 206 is connected with the first valve 207 through screws, the conduit, the first funnel 201 is used for installing the guide pipe 202 and the first filter paper 204, the press ring 205 is used for pressing the first filter paper 204 and preventing bubbles from being generated between the first filter paper 204 and the first funnel 201, the water inlet pipe 206 is used for enabling distilled water to enter the first funnel 201, the water inlet valve 208 is used for manually controlling the on-off of the water inlet pipe 206, the first valve 207 is used for automatically controlling the on-off of the water inlet pipe 206, the connector 209 is used for enabling the water inlet pipe 206 to be connected with a water source, the grate 203 is used for enabling cake-shaped suction filtration products to be formed in the suction filtration process, the first filter paper 204 is made of non-woven fabrics, the first valve 207 and the second valve 108 are direct-acting electromagnetic valves, the non-woven fabrics can enable the first filter paper 204 to be attached to the first funnel 201 and the first filter paper 203, and the controller 302 can.

Example 2

As shown in fig. 7 and 8, the filtering mechanism 2 includes a second funnel 211, a second filter paper 210, a conduit 202, a water inlet pipe 206, a water inlet valve 208, a first valve 207, and a joint 209, the conduit 202 is disposed in the filter flask 103, the second funnel 211 is disposed at the upper end of the conduit 202, the second filter paper 210 is disposed in the second funnel 211, a press ring 205 is disposed at the upper end of the second filter paper 210, the water inlet pipe 206 is disposed at the upper side of the first funnel 201, the first valve 207 is disposed at the upper section of the water inlet pipe 206, the water inlet valve 208 is disposed at the lower section of the water inlet pipe 206, the joint 209 is disposed at one end of the water inlet pipe 206, the joint 209 is connected with the water inlet pipe 206 through a screw, the water inlet pipe 208 is connected with the water inlet pipe 206 through a screw, the conduit 202 is welded with the filter flask 103, the conduit 202 is welded with the second funnel 211, the, the inlet pipe 206 is used for introducing distilled water into the second hopper 211, the inlet valve 208 is used for manually controlling the on-off of the inlet pipe 206, the first valve 207 is used for automatically controlling the on-off of the inlet pipe 206, the joint 209 is used for connecting the inlet pipe 206 with a water source, and the second filter paper 210 is industrial filter paper.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.