CN216158591U

CN216158591U - Anti-blocking valve body device

Info

Publication number: CN216158591U
Application number: CN202122182065.0U
Authority: CN
Inventors: 华智; 于学森; 苏寥琛
Original assignee: Liaoning Jingang Automation Co ltd
Current assignee: Liaoning Jingang Automation Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-04-01
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses an anti-blocking valve body device, which relates to the field of water treatment and comprises a pipeline and a valve body main body, wherein the valve body main body is arranged in the middle of the pipeline, the anti-blocking valve body device also comprises a first flow monitor, a second flow monitor, a storage tank, a first electric control valve, a water inlet pipe, a second electric control valve, an impurity removal tank, a filter plate, a water pump, a water outlet pipe, a third electric control valve and a PCL controller, one end of the first flow monitor is arranged on the left side of the pipeline, and the other end of the first flow monitor extends into an inner cavity of the pipeline; one end of the second flow monitor is arranged on the right side of the pipeline, and the other end of the second flow monitor extends into the inner cavity of the pipeline. The device realizes the automatic putting in of storage case inner chamber rust remover through to valve body main part both ends flow monitoring, and then realizes automatic rust cleaning, filtration, the purification of water, has avoided the pipeline condition of bursting that the valve body main part corrosion caused to take place, has exempted maintenance cost and step to the valve body main part, is convenient for clear up the residue that appears, and the design is simple and practical.

Description

Anti-blocking valve body device

Technical Field

The utility model belongs to the technical field of water treatment, and particularly relates to a valve body device.

Background

The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The valves are further classified into cast iron valves, cast steel valves, stainless steel valves (201, 304, 316, etc.), chrome molybdenum steel valves, chrome molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard valves, etc. according to the material.

As the important control part of fluid delivery, often can lead to the fact the valve body is inside to block up because the long-term iron rust that accumulates of pipeline inner wall piles up, lead to the valve body malfunctioning, the valve body loses can lead to the explosion or other extreme condition to take place after its self effect seriously, when maintaining the change to the valve body, demolish the valve body from the pipeline and change and waste time and energy, and consume plenty of time and maintenance cost.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems that the valve body is blocked due to the accumulation of iron rust on the inner wall of the pipeline for a long time, the valve body is disabled, and pipe burst or other extreme conditions can be caused seriously after the valve body loses the self-action of the valve body in the prior art, the utility model provides the anti-blocking valve body device. The specific technical scheme is as follows:

an anti-blocking valve body device comprises a pipeline and a valve body main body, wherein the valve body main body is arranged in the middle of the pipeline, the anti-blocking valve body device further comprises a first flow monitoring meter, a second flow monitoring meter, a material storage tank, a first electric control valve, a water inlet pipe, a second electric control valve, an impurity removing tank, a filter plate, a water pump, a water outlet pipe, a third electric control valve and a PCL controller, one end of the first flow monitoring meter is arranged on the left side of the pipeline, and the other end of the first flow monitoring meter extends into an inner cavity of the pipeline; one end of the second flow monitor is arranged on the right side of the pipeline, and the other end of the second flow monitor extends into the inner cavity of the pipeline; the material storage box is arranged on the outer wall of the pipeline and is positioned between the first flow monitor and the valve body main body; the first electric control valve is arranged at the bottom end of the material storage box; one end of the water inlet pipe is arranged at the bottom end of the pipeline; the second electric control valve is arranged in the inner cavity of the water inlet pipe; the impurity removing box is arranged at the other end of the water inlet pipe; the filter plate is arranged on the inner wall of the impurity removing box; the water pump is arranged on the outer wall of the impurity removing box, and one end of the water pump is communicated with the inner cavity of the impurity removing box; one side of the water outlet pipe is communicated with the other end of the water pump, and the other side of the water outlet pipe is communicated with the bottom end of the outer wall of the pipeline; the third electric control valve is arranged in the inner cavity of the water outlet pipe; the PCL controller is installed on the outer wall of the impurity removing box, and the valve body main body, the first flow monitoring meter, the second flow monitoring meter, the first electric control valve, the second electric control valve and the third electric control valve are respectively electrically connected with the PCL controller.

In addition, the technical scheme provided by the utility model can also have the following additional technical characteristics:

in the above technical scheme, preferably, the anti-clogging valve body device further comprises a cover body, a clamping groove, a clamping block, a jack and an inserting block, wherein the cover body is rotatably connected to the top end of the outer wall of the impurity removing box; the clamping groove is formed in the top end of the outer wall of the impurity removing box; the clamping block is arranged at the bottom end of the outer wall of the cover body and is embedded into the inner cavity of the clamping groove; the jack is arranged on the outer wall of the clamping block; the insert block penetrates through the outer wall of the impurity removing box from outside to inside and is embedded into the inner cavity of the jack.

In the above technical solution, preferably, a handle is mounted on an outer wall of the cover body.

In the above technical solution, preferably, the left side of the inner wall of the slot is arc-shaped.

In the above technical solution, preferably, the first electric control valve, the second electric control valve and the third electric control valve are all composed of an electric actuator and a valve body, and the outer wall of the valve body is provided with a rubber pad.

In the above technical solution, preferably, the filter plate includes a filter layer, a rust removal layer, a purification layer, and a permeation layer.

Compared with the prior art, the anti-blocking valve body device has the beneficial effects that:

1. the device can monitor the flow of the left side and the right side of the pipeline through the matching of the first flow monitor and the second flow monitor, if the readings of the first flow monitor and the second flow monitor are consistent, the pipeline is smooth, if the readings of the first flow monitor and the second flow monitor are not consistent, the corrosion blockage at the position of the first flow monitor is indicated, through the matching of the PCL controller, the storage tank, the first electric control valve and the valve body main body, the rust removing operation at the position of the first flow monitor can be carried out, through the matching of the impurity removing tank, the filter plate, the water pump, the water outlet pipe and the third electric control valve, the water body which is subjected to rust removing, filtering and purifying can flow to the position of the second flow monitor through the water outlet pipe, when the readings of the first flow monitor and the second flow monitor are consistent again, the opening of the valve body main body and the normal circulation of the left side and the right side of the pipeline can be realized through the flow monitoring at the two ends of the valve body main body, the automatic putting of the rust remover in the inner cavity of the storage tank can be realized, thereby realizing automatic derusting, filtering and purifying;

2. through the cooperation of draw-in groove, fixture block, jack and inserted block, can realize the closure of lid and edulcoration case or open to can be convenient for clear up the left thing of straining of edulcoration incasement chamber, the device had both guaranteed the leakproofness of edulcoration case, still is convenient for clear up the inner chamber of edulcoration case, and the design is simple, and the practicality is strong.

Drawings

FIG. 1 is a front view of a conduit according to an embodiment of the present invention;

FIG. 2 is an enlarged view of an embodiment of the present invention at A;

FIG. 3 is a top view of a trash bin according to an embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 3 is: 11. the device comprises a pipeline, 12, a valve body main body, 13, a first flow monitor, 14, a second flow monitor, 15, a storage tank, 16, a first electric control valve, 17, a water inlet pipe, 18, a second electric control valve, 19, an impurity removing tank, 20, a filter plate, 21, a water pump, 22, a water outlet pipe, 23, a third electric control valve, 24, a PCL controller, 25, a cover body, 26, a handle, 27, a clamping groove, 28, a clamping block, 29, a jack, 30 and an inserting block.

Detailed Description

The utility model will be further described with reference to specific embodiments and figures 1-3, but the utility model is not limited to these embodiments.

Example 1

An anti-blocking valve body device comprises a pipeline 11 and a valve body main body 12, wherein the valve body main body 12 is installed in the middle of the pipeline 11, and further comprises a first flow monitoring meter 13, a second flow monitoring meter 14, a storage tank 15, a first electric control valve 16, a water inlet pipe 17, a second electric control valve 18, an impurity removal tank 19, a filter plate 20, a water pump 21, a water outlet pipe 22, a third electric control valve 23 and a PCL controller 24, one end of the first flow monitoring meter 13 is installed on the left side of the pipeline 11, the other end of the first flow monitoring meter extends into an inner cavity of the pipeline 11, the first flow monitoring meter 13 is a device in the prior art and is in the model of LDG-FMT-DN15, and plays a role in monitoring flow and flow velocity of a water body in the inner cavity of the pipeline 11; one end of a second flow monitor 14 is installed on the right side of the pipeline 11, the other end of the second flow monitor 14 extends into the inner cavity of the pipeline 11, the second flow monitor 14 is a device in the prior art, the model number of the second flow monitor is CX-M2AL, the second flow monitor plays a role in monitoring the flow and the flow velocity of the water in the inner cavity of the pipeline 11, the flow on the left side and the flow on the right side of the pipeline can be monitored through the matching of the first flow monitor 13 and the second flow monitor 14, if the readings of the first flow monitor and the second flow monitor are consistent, the pipeline is unblocked, and if the readings of the first flow monitor and the second flow monitor are not consistent, the corrosion blockage at the position of the first flow monitor 13 is indicated; the storage tank 15 is arranged on the outer wall of the pipeline 11 and is positioned between the first flow monitor 13 and the valve body main body 12, and the storage tank 15 is used for storing a rust remover; the first electric control valve 16 is arranged at the bottom end of the storage tank 15, the first electric control valve 16 is a device in the prior art, and an electric actuator is used for controlling the valve, so that the valve is opened and closed, the valve can be divided into an upper part and a lower part, the upper part is the electric actuator, the lower part is the valve with the model number of Q22HD50, and the rust remover in the inner cavity of the storage tank 15 can be controlled to be put down or parked through the opening and closing of the first electric control valve 16; one end of the water inlet pipe 17 is arranged at the bottom end of the pipeline 11; the second electric control valve 18 is arranged in the inner cavity of the water inlet pipe 17, the second electric control valve 18 is a device in the prior art, the valve is controlled by an electric actuator, so that the opening and closing of the valve are realized, the valve can be divided into an upper part and a lower part, the upper part is the electric actuator, the lower part is the valve with the model ZQDF20, whether the water body enters the inner cavity of the water inlet pipe 17 can be controlled by controlling the opening and closing of the second electric valve 18, and the flow direction of the water body in the inner cavity of the pipeline 11 can be determined; the impurity removing box 19 is arranged at the other end of the water inlet pipe 17, and the mixture of the rust remover and the water body entering through the water inlet pipe 17 can enter the impurity removing box 19; the filter plate 20 is arranged on the inner wall of the impurity removal box 19, and after the rust remover acts, the separated rust slag stays at the left side of the inner cavity of the impurity removal box 19, and water body penetrates through the filter plate 20 rightwards and enters the right side of the inner cavity of the impurity removal box 19; the water pump 21 is arranged on the outer wall of the impurity removing box 19, one end of the water pump 21 is communicated with the inner cavity of the impurity removing box 19, and the model of the water pump 21 is XBD-2.2 KW; one side of the water outlet pipe 22 is communicated with the other end of the water pump 21, the other side of the water outlet pipe is communicated with the bottom end of the outer wall of the pipeline 11, and water on the right side of the inner cavity of the impurity removing box 19 after impurity removal by filtration can be sucked into the inner cavity of the water outlet pipe 22 under the action of the water pump 21 and enters the right side of the inner cavity of the pipeline 11 through the water outlet pipe 22; the third electric control valve 23 is arranged in the inner cavity of the water outlet pipe 22, the third electric control valve 23 is a device in the prior art, and the valve is controlled by an electric actuator, so that the valve is opened and closed, the valve can be divided into an upper part and a lower part, the upper part is the electric actuator, the lower part is the valve with the model number of DN25, and the third electric control valve 23 can control whether the purified water acted by the impurity removing box 19 can enter the right side of the pipeline 11 through the inner cavity of the water outlet pipe 22; the PCL controller 24 is installed on the outer wall of the impurity removing box 19, and the valve body main body 12, the first flow monitor 13, the second flow monitor 14, the first electric control valve 16, the second electric control valve 18 and the third electric control valve 23 are respectively electrically connected with the PCL controller 24, and the PCL controller 24 can control the above elements to be opened or closed, and the above elements can also be matched with the PCL controller 24 to realize opening and closing conversion.

As a preferable scheme, further: the anti-blocking valve body device further comprises a cover body 25, a clamping groove 27, a clamping block 28, an inserting hole 29 and an inserting block 30, wherein the cover body 25 is rotatably connected to the top end of the outer wall of the impurity removing box 19 through a pin shaft, and separated slag bodies can be cleaned outwards through the cover body 25 in an open state; the clamping groove 27 is formed in the top end of the outer wall of the impurity removing box 19; the fixture block 28 is installed at the bottom end of the outer wall of the cover body 25 and is embedded into the inner cavity of the clamping groove 27; the insertion hole 29 is formed in the outer wall of the fixture block 28; the insert block 30 penetrates through the outer wall of the impurity removing box 19 from outside to inside and is embedded into the inner cavity of the insertion hole 29, the insert block 30 is pulled out from outside, the insert block 30 can be gradually separated from the insertion hole 29 and the impurity removing box 19, the cover body 25 is rotated upwards by means of external force, the cover body 25 drives the fixture block 28 to be gradually separated from the inner cavity of the clamping groove 27, therefore, the opening state of the cover body 25 and the impurity removing box 19 can be realized, and slag in the inner cavity of the impurity removing box 19 can be removed by means of the cover body 25 in the opening state.

As a preferable scheme, further: a handle 26 is installed on the outer wall of the cover 25, so that the cover 25 can be more conveniently rotated to open or close.

As a preferable scheme, further: the left side of the inner wall of the slot 27 is arc-shaped, so that when the rotating cover 25 drives the fixture block 28 to rotate together, the inner wall of the slot 27 has enough space for the fixture block 28 to rotate, and the inner wall of the slot 27 cannot be clamped.

As a preferable scheme, further: the first electric control valve 16, the second electric control valve 18 and the third electric control valve 23 are all composed of an electric actuator and a valve, a rubber pad is arranged on the outer wall of the valve, and the rubber pad is arranged on the outer wall of the valve, so that the rotated valve can be completely attached to the inner wall of the corresponding position.

As a preferable scheme, further: the filter plate 20 comprises a filter layer, a rust removal layer, a purification layer and a permeable layer, so that the water body can be filtered, derusted and purified by means of the filter plate 20, and the purified water can penetrate to the right side of the inner cavity of the impurity removal tank 19 through the filter plate 20.

Example 2

An anti-blocking valve body device comprises a pipeline 11 and a valve body main body 12, wherein the valve body main body 12 is installed in the middle of the pipeline 11, and further comprises a first flow monitoring meter 13, a second flow monitoring meter 14, a storage tank 15, a first electric control valve 16, a water inlet pipe 17, a second electric control valve 18, an impurity removal tank 19, a filter plate 20, a water pump 21, a water outlet pipe 22, a third electric control valve 23 and a PCL controller 24, one end of the first flow monitoring meter 13 is installed on the left side of the pipeline 11, the other end of the first flow monitoring meter extends into an inner cavity of the pipeline 11, the first flow monitoring meter 13 is a device in the prior art and is in the model of LDG-FMT-DN10, and plays a role in monitoring flow and flow velocity of a water body in the inner cavity of the pipeline 11; one end of a second flow monitor 14 is arranged at the right side of the pipeline 11, the other end of the second flow monitor 14 extends into the inner cavity of the pipeline 11, the second flow monitor 14 is a device in the prior art, the model number of the second flow monitor is CX-M2-SS, the second flow monitor plays a role in monitoring the flow and the flow velocity of the water in the inner cavity of the pipeline 11, the flow at the left side and the right side of the pipeline can be monitored through the matching of the first flow monitor 13 and the second flow monitor 14, if the readings of the first flow monitor and the second flow monitor are consistent, the pipeline is unblocked, and if the readings of the first flow monitor and the second flow monitor are not consistent, the corrosion blockage at the position of the first flow monitor 13 is indicated; the storage tank 15 is arranged on the outer wall of the pipeline 11 and is positioned between the first flow monitor 13 and the valve body main body 12, and the storage tank 15 is used for storing a rust remover; the first electric control valve 16 is arranged at the bottom end of the storage tank 15, the first electric control valve 16 is a device in the prior art, and an electric actuator is used for controlling the valve, so that the valve is opened and closed, the valve can be divided into an upper part and a lower part, the upper part is the electric actuator, the lower part is the valve with the model number of Q22HD15, and the rust remover in the inner cavity of the storage tank 15 can be controlled to be put down or parked through the opening and closing of the first electric control valve 16; one end of the water inlet pipe 17 is arranged at the bottom end of the pipeline 11; the second electric control valve 18 is arranged in the inner cavity of the water inlet pipe 17, the second electric control valve 18 is a device in the prior art, the valve is controlled by an electric actuator, so that the opening and closing of the valve are realized, the valve can be divided into an upper part and a lower part, the upper part is the electric actuator, the lower part is the valve with the model ZQDF15, whether the water body enters the inner cavity of the water inlet pipe 17 can be controlled by controlling the opening and closing of the second electric valve 18, and the flow direction of the water body in the inner cavity of the pipeline 11 can be determined; the impurity removing box 19 is arranged at the other end of the water inlet pipe 17, and the mixture of the rust remover and the water body entering through the water inlet pipe 17 can enter the impurity removing box 19; the filter plate 20 is arranged on the inner wall of the impurity removal box 19, and after the rust remover acts, the separated rust slag stays at the left side of the inner cavity of the impurity removal box 19, and water body penetrates through the filter plate 20 rightwards and enters the right side of the inner cavity of the impurity removal box 19; the water pump 21 is arranged on the outer wall of the impurity removing box 19, one end of the water pump 21 is communicated with the inner cavity of the impurity removing box 19, and the model of the water pump 21 is XBD-1.5 KW; one side of the water outlet pipe 22 is communicated with the other end of the water pump 21, the other side of the water outlet pipe is communicated with the bottom end of the outer wall of the pipeline 11, and water on the right side of the inner cavity of the impurity removing box 19 after impurity removal by filtration can be sucked into the inner cavity of the water outlet pipe 22 under the action of the water pump 21 and enters the right side of the inner cavity of the pipeline 11 through the water outlet pipe 22; the third electric control valve 23 is arranged in the inner cavity of the water outlet pipe 22, the third electric control valve 23 is a device in the prior art, and the valve is controlled by an electric actuator, so that the valve is opened and closed, the valve can be divided into an upper part and a lower part, the upper part is the electric actuator, the lower part is the valve with the model number of DN20, and the third electric control valve 23 can control whether the purified water acted by the impurity removing box 19 can enter the right side of the pipeline 11 through the inner cavity of the water outlet pipe 22; the PCL controller 24 is installed on the outer wall of the impurity removing box 19, and the valve body main body 12, the first flow monitor 13, the second flow monitor 14, the first electric control valve 16, the second electric control valve 18 and the third electric control valve 23 are respectively electrically connected with the PCL controller 24, and the PCL controller 24 can control the above elements to be opened or closed, and the above elements can also be matched with the PCL controller 24 to realize opening and closing conversion.

The working principle or the using method of the anti-blocking valve body device in the embodiment comprises the following steps:

the method comprises the following steps: in a normal state, the valve body main body 12 is in a normal open state, water in the inner cavity of the pipeline 11 can flow from left to right sequentially through the first flow monitor 13, the valve body main body 12 and the second flow monitor 14, when values monitored by the first flow monitor 13 and the second flow monitor 14 are consistent, it is described that the water flow rates at the positions of the first flow monitor 13 and the second flow monitor 14 are consistent, the inner cavity of the pipeline 11 is smooth, when the value monitored by the first flow monitor 13 is inconsistent with the second flow monitor 14, it is described that iron rust accumulation occurs at the position of the first flow monitor 13 to cause the inner wall of the pipeline 11 to be blocked, and further the water flow rate is reduced, at the moment, the first flow monitor 13 transmits a signal to the PCL controller 24, the PCL controller 24 controls the valve body 12 to be closed, and controls the first electric control valve 16, the second electric control valve 18, the third electric control valve 23 and the water pump 21 to be opened, at the moment, a rust remover in the inner cavity of the material storage tank 15 can flow downwards, the mixture of the water and the rust remover enters the left side of the inner cavity of the impurity removing box 19 through the pipeline 11 and the water inlet pipe 17 to react, the rust slag separated out stays at the left side of the inner cavity of the impurity removing box 19 after the action of the rust remover, the water penetrates through the filter plate 20 rightwards to enter the right side of the inner cavity of the impurity removing box 19, the water on the right side of the inner cavity of the impurity removing box 19 after being filtered and removed can be sucked into the inner cavity of the water outlet pipe 22 under the action of the water pump 21 in an open state, the water enters the right side of the inner cavity of the pipeline 11 through the water outlet pipe 22, when the numerical values monitored by the second flow monitoring meter 14 and the first flow monitoring meter 13 are consistent again, the iron rust at the first flow monitoring meter 13 is cleared, the PCL controller 24 which receives signals of the first flow monitoring meter 13 and the second flow monitoring meter 14 controls the valve body 12 to be opened, and controls the first electric control valve 16, the second electric control valve 18, the third electric control valve 23 and the water pump 21 to be closed, at the moment, the water body returns to a state of sequentially passing through the first flow monitoring meter 13, the valve body main body 12 and the second flow monitoring meter 14 from left to right, so that automatic rust removal on the inner wall of the pipeline 11 can be realized, and the valve body main body 12 is prevented from being corroded by rust;

step two: the plug block 30 is pulled out to the outside, the plug block 30 can be gradually separated from the jack 29 and the impurity removing box 19, the handle 26 is held, the cover body 25 is upwards rotated by means of external force, the cover body 25 rotates clockwise by taking the rotating joint as an axis, meanwhile, the cover body 25 drives the fixture block 28 to be gradually separated from the inner cavity of the clamping groove 27, therefore, the opening state of the cover body 25 and the impurity removing box 19 can be realized, and the iron slag separated out on the left side of the inner cavity of the impurity removing box 19 can be cleaned.

The embodiment is applied to the field of water treatment, and the data obtained after the embodiment proves that the result is as follows:

the device realizes the automatic putting in of storage case inner chamber rust remover through to valve body main part both ends flow monitoring, and then realizes automatic rust cleaning, filtration, the purification of water, and degree of automation is high, has avoided the pipeline condition of bursting that the valve body main part corrosion caused to take place, has exempted maintenance cost and step to the valve body main part, is convenient for clear up the residue that appears, and the design is simple and practical, and market prospect is extensive.

In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a prevent blockking up valve body device, includes pipeline (11) and valve body main part (12), install valve body main part (12) the middle part of pipeline (11), its characterized in that still includes:

a first flow monitor (13) having one end mounted to the left side of the conduit (11) and the other end extending into the lumen of the conduit (11);

a second flow monitor (14) having one end mounted to the right side of the conduit (11) and the other end extending into the lumen of the conduit (11);

the storage tank (15) is arranged on the outer wall of the pipeline (11) and is positioned between the first flow monitoring meter (13) and the valve body main body (12);

the first electric control valve (16) is arranged at the bottom end of the material storage tank (15);

one end of the water inlet pipe (17) is arranged at the bottom end of the pipeline (11);

the second electric control valve (18) is arranged in the inner cavity of the water inlet pipe (17);

the impurity removing box (19) is arranged at the other end of the water inlet pipe (17);

the filter plate (20) is arranged on the inner wall of the impurity removing box (19);

the water pump (21) is arranged on the outer wall of the impurity removing box (19), and one end of the water pump is communicated with the inner cavity of the impurity removing box (19);

one side of the water outlet pipe (22) is communicated with the other end of the water pump (21), and the other side of the water outlet pipe is communicated with the bottom end of the outer wall of the pipeline (11);

the third electric control valve (23) is arranged in the inner cavity of the water outlet pipe (22);

the PCL controller (24) is installed on the outer wall of the impurity removing box (19), and the valve body main body (12), the first flow monitoring meter (13), the second flow monitoring meter (14), the first electric control valve (16), the second electric control valve (18) and the third electric control valve (23) are respectively electrically connected with the PCL controller (24).

2. The anti-clog valve assembly according to claim 1, further comprising:

the cover body (25) is rotatably connected to the top end of the outer wall of the impurity removing box (19);

the clamping groove (27) is formed in the top end of the outer wall of the impurity removing box (19);

the clamping block (28) is installed at the bottom end of the outer wall of the cover body (25) and is embedded into the inner cavity of the clamping groove (27);

the insertion hole (29) is formed in the outer wall of the clamping block (28);

and the insert block (30) penetrates through the outer wall of the impurity removing box (19) from outside to inside and is embedded into the inner cavity of the jack (29).

3. An anti-clog valve assembly, according to claim 2, wherein: and a handle (26) is arranged on the outer wall of the cover body (25).

4. An anti-clog valve assembly, according to claim 2, wherein: the left side of the inner wall formed by the clamping groove (27) is arc-shaped.

5. An anti-clog valve assembly, according to claim 1, wherein: the first electric control valve (16), the second electric control valve (18) and the third electric control valve (23) are all composed of an electric actuator and a valve body, and a rubber pad is arranged on the outer wall of the valve body.

6. An anti-clog valve assembly, according to claim 1, wherein: the filter plate (20) comprises a filter layer, a rust removal layer, a purification layer and a permeable layer.