CN115507203A - Valve structure for food cleaning and processing - Google Patents

The invention provides a valve structure for food cleaning and processing, which relates to the field of valves and comprises a valve body and a filter barrel; a valve rod is arranged in the valve body, a fixing cover is fixedly arranged on the outer side of the valve body, and the fixing cover is connected with the valve rod; an adjusting ring is arranged on the inner side of the fixed cover and is in contact with the valve rod; a forward water inlet pipe, a forward water discharging pipe, a reverse water inlet pipe and a reverse water discharging pipe are arranged at the bottom of the valve body; a filter screen is arranged in the filter barrel. According to the invention, impurities contained in water flow are filtered through the filter screen in the filter barrel, so that the filtered water flow is discharged through the forward drain hole formed in the valve body, and the water flow is cleaner and better meets the requirements of food cleaning. The valve structure solves the problems that when the existing valve structure for food cleaning and processing is used, the function is single, the valve structure only can simply open and close a pipeline and control the flow direction, and the internal impurities of water flow are difficult to filter, so that additional filtering equipment needs to be installed.

Technical Field

The invention relates to the technical field of valves, in particular to a valve structure for food cleaning and processing.

Background

The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters of a conveying medium, is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting, overflowing and relieving pressure and the like, and is widely applied to the field of food cleaning and processing.

Present food washs processing and uses valve structure when using, the function singleness can only play switching pipeline and control flow direction simply, is difficult to realize filtering the inside impurity of rivers, consequently needs install filtration equipment separately to after using a period, the inside impurity of rivers blocks up the inside filter screen of filtration equipment easily, influences the inside rivers normal circulation of valve, needs regularly to dismantle the inside filter screen of filtration equipment get off and clean, and the process is comparatively loaded down with trivial details inconvenient.

Disclosure of Invention

In view of the above, the present invention provides a valve structure for food cleaning and processing, so as to solve the problem that when the existing valve structure for food cleaning and processing is used, the function is slightly single, the effects of opening and closing a pipeline and controlling a flow direction can only be achieved simply, the effect of filtering impurities in a water flow is difficult to achieve, and therefore, a filtering device needs to be installed additionally.

The invention provides a valve structure for food cleaning and processing, which specifically comprises: a valve body; a valve rod is arranged in the valve body, a fixing cover is fixedly arranged on the outer side of the valve body, and the fixing cover is connected with the valve rod; an adjusting ring is arranged on the inner side of the fixed cover and is in contact with the valve rod; a forward water inlet pipe, a forward water outlet pipe, a reverse water inlet pipe and a reverse water outlet pipe are arranged at the bottom of the valve body; the filter vat, filter vat internally mounted has the filter screen, and the filter screen is linked together with forward inlet tube, forward drain pipe, reverse inlet tube and reverse drain pipe respectively, and forward drain pipe and reverse inlet tube are the same one side with filter vat intercommunication position, and forward inlet tube and reverse drain pipe are the same one side with filter vat intercommunication position.

Furthermore, the top of the valve body is provided with a main water inlet hole, a forward drain hole and a reverse drain hole, the bottom of the valve body is provided with a forward water outlet hole, a reverse water outlet hole, a forward water inlet hole and a reverse water inlet hole, the main water inlet hole is respectively communicated with the forward water outlet hole and the reverse water outlet hole, the forward water inlet hole is communicated with the forward drain hole, and the reverse water inlet hole is communicated with the reverse drain hole.

Further, the valve rod is connected inside the valve body in a sliding mode, a spring is installed at the innermost end of the valve body, and the spring is in contact with the valve rod.

Furthermore, one end of the filter barrel is provided with a water inlet hole A and a drain hole B, and the other end of the filter barrel is provided with a drain hole A and a water inlet hole B.

Furthermore, the forward water outlet is communicated with the water inlet A through a forward water inlet pipe, the reverse water outlet is communicated with the water inlet B through a reverse water inlet pipe, the drain hole A is communicated with the forward water inlet through a forward drain pipe, and the drain hole B is communicated with the reverse water inlet through a reverse drain pipe.

Further, valve rod one end is equipped with the integral key shaft, and fixed lid is inside to be seted up the splined hole, and integral key shaft sliding connection is in the splined hole.

Furthermore, the adjusting ring is rotatably connected with the fixed cover, and a handle is arranged on the outer side of the adjusting ring.

Further, the valve rod outside is that to encircle the form and be equipped with three sloping block, and regulation circle one side is that to encircle the form and is equipped with three reverse platform, three and blocks platform and three forward platform, and reverse platform, block platform and forward platform are the echelonment and arrange, and the sloping block contacts with reverse platform, block platform and forward platform respectively.

Advantageous effects

1. When the valve rod moves to the innermost end, the main water inlet hole is communicated with the forward water outlet hole, the forward water inlet hole is communicated with the forward water outlet hole, water flow in the valve body flows into the filter barrel through the forward water inlet pipe, the water flow circulates in the forward direction in the filter barrel, impurities contained in the water flow are filtered through the filter screen in the filter barrel, the filtered water flow is discharged through the forward water outlet hole formed in the valve body, the water flow is cleaner and better meets the requirement of food cleaning, when the valve rod moves to the outermost end, the main water inlet hole is communicated with the reverse water outlet hole, the reverse water inlet hole is communicated with the reverse water outlet hole, the water flow in the valve body flows into the filter barrel through the reverse water inlet pipe, the water flow circulates in the filter barrel in the reverse direction, the effect of cleaning the filter screen is achieved, the impurities washed from the water outlet hole are discharged in the reverse direction, the excessive impurities attached to the filter screen are prevented from influencing the water flow circulation effect, the filter screen can be cleaned without being disassembled and the filter screen is more convenient to clean.

2. According to the invention, the contact position between the inclined block and the adjusting ring is changed by rotating the adjusting ring, when the inclined block is contacted with the forward platform, the adjusting ring drives the valve rod to move to the innermost end, so that a forward circulation effect is realized, when the inclined block is contacted with the blocking platform, the valve rod moves outwards under the influence of the spring thrust, the main water inlet hole is not communicated with the forward water outlet hole and the reverse water outlet hole, so that a water flow blocking effect is realized, when the inclined block is contacted with the reverse platform, the valve rod moves to the outermost end under the influence of the spring thrust, so that a reverse washing effect of the filter screen is realized, and the operation is simpler and more convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

The drawings in the following description relate to only some embodiments of the invention and are not intended to limit the invention.

In the drawings:

FIG. 1 is a schematic overall isometric view of an embodiment of the present invention;

FIG. 2 is a cross-sectional view illustrating a water flow blocking state according to an embodiment of the present invention;

FIG. 3 is a schematic sectional view of a water flow in a forward flow state according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of an embodiment of the present invention in a reverse flow state;

FIG. 5 is a schematic axial side view of a valve stem of an embodiment of the present invention;

FIG. 6 is a schematic view of a detachable structure of the fixing cover and the adjusting ring according to the embodiment of the present invention;

FIG. 7 is a schematic view of the connection structure of the forward water inlet pipe, the forward water outlet pipe, the reverse water inlet pipe, the reverse water outlet pipe and the filtering barrel according to the embodiment of the invention;

fig. 8 is a schematic cross-sectional structural view of a filter vat according to an embodiment of the invention.

List of reference numerals

1. A valve body; 101. a main water inlet hole; 102. a forward water outlet hole; 103. a reverse water outlet hole; 104. a forward water inlet; 105. a forward drain hole; 106. a reverse water inlet hole; 107. a reverse drain hole; 2. a valve stem; 201. a spline shaft; 202. a sloping block; 3. a spring; 4. a fixed cover; 401. a splined bore; 5. an adjusting ring; 501. a reverse platform; 502. blocking the platform; 503. a forward platform; 6. a forward water inlet pipe; 7. a forward drain pipe; 8. a reverse water inlet pipe; 9. a reverse drain pipe; 10. a filter vat; 1001. a water inlet A; 1002. a drain hole A; 1003. a water inlet hole B; 1004. a drain hole B; 11. and (5) filtering by using a filter screen.

Detailed Description

In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.

Example (b): please refer to fig. 1 to 8:

the invention provides a valve structure for food cleaning and processing, which comprises a valve body 1 and a filter vat 10; the top of the valve body 1 is provided with a main water inlet hole 101, a forward water outlet hole 105 and a reverse water outlet hole 107, the bottom of the valve body 1 is provided with a forward water outlet hole 102, a reverse water outlet hole 103, a forward water inlet hole 104 and a reverse water inlet hole 106, the main water inlet hole 101 is respectively communicated with the forward water outlet hole 102 and the reverse water outlet hole 103, the forward water inlet hole 104 is communicated with the forward water outlet hole 105, and the reverse water inlet hole 106 is communicated with the reverse water outlet hole 107; a valve rod 2 is arranged in the valve body 1, a fixing cover 4 is fixedly arranged on the outer side of the valve body 1, and the fixing cover 4 is connected with the valve rod 2; the valve rod 2 is connected in the valve body 1 in a sliding manner, the innermost end of the valve body 1 is provided with a spring 3, and the spring 3 is contacted with the valve rod 2; an adjusting ring 5 is arranged on the inner side of the fixed cover 4, and the adjusting ring 5 is contacted with the valve rod 2; the bottom of the valve body 1 is provided with a forward water inlet pipe 6, a forward water outlet pipe 7, a reverse water inlet pipe 8 and a reverse water outlet pipe 9; a filter screen 11 is arranged in the filter barrel 10, the filter screen 11 is respectively communicated with the forward water inlet pipe 6, the forward water outlet pipe 7, the reverse water inlet pipe 8 and the reverse water outlet pipe 9, the communication parts of the forward water outlet pipe 7 and the reverse water inlet pipe 8 and the filter barrel 10 are the same side, and the communication parts of the forward water inlet pipe 6 and the reverse water outlet pipe 9 and the filter barrel 10 are the same side; one end of the filter barrel 10 is provided with a water inlet a1001 and a water outlet B1004, and the other end of the filter barrel 10 is provided with a water outlet a1002 and a water inlet B1003.

The specific use mode and function of the embodiment are as follows: in the invention, the contact position between the inclined block 202 and the adjusting ring 5 is changed by rotating the adjusting ring 5, and when the inclined block 202 is contacted with the forward platform 503, the adjusting ring 5 drives the valve rod 2 to move to the innermost end; the main water inlet hole 101 is communicated with the forward water outlet hole 102, the forward water inlet hole 104 is communicated with the forward water outlet hole 105, water inside the valve body 1 flows into the filter barrel 10 through the forward water inlet pipe 6, the water flows forward inside the filter barrel 10, impurities contained in the water flow are filtered through the filter screen 11 inside the filter barrel 10, the filtered water flows are discharged through the forward water outlet hole 105 formed in the valve body 1, and the water flow is cleaner and better meets the requirements of food cleaning; when the inclined block 202 is in contact with the blocking platform 502, the valve rod 2 moves outwards under the influence of the thrust of the spring 3, and the main water inlet hole 101 is not communicated with the forward water outlet hole 102 and the reverse water outlet hole 103, so that a water flow blocking effect is achieved; when the inclined block 202 is contacted with the reverse platform 501, the valve rod 2 moves to the outermost end under the influence of the thrust of the spring 3; the main hole 101 of intaking is the connected state with reverse apopore 103, reverse inlet opening 106 is the connected state with reverse wash port 107, the inside rivers of valve body 1 flow into filter vat 10 through reverse inlet tube 8 in, rivers are in the inside reverse circulation of filter vat 10, play the clean effect of back flush to filter screen 11, make the impurity of washing down discharge through reverse wash port 107, prevent that filter screen 11 adnexed impurity is too much, influence the rivers circulation effect, it can realize that filter screen 11 is clean to need not the dismouting, it is more convenient to make filter screen 11 clean.

The above description is intended to be illustrative of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.