CN214305464U

CN214305464U - Groove type control valve with filtered water pump

Info

Publication number: CN214305464U
Application number: CN202023278150.9U
Authority: CN
Inventors: 吴福全
Original assignee: Guangzhou Jiafusi Valve Making Co ltd
Current assignee: Guangzhou Jiafusi Valve Making Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-09-28
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a groove type control valve with filtered water pump, belonging to the valve field, comprising a valve body, a valve rod, a valve plate and a top valve cover, wherein the valve rod and the valve plate are positioned in the valve body; one side of the valve plate is fixedly connected to the upper end of the valve rod, and the other side of the valve plate is connected with the top valve cover through an elastic element; the valve rod and the valve plate jointly divide the valve body into a filter cavity, a pressure relief cavity and a control cavity, the control cavity is positioned between the valve plate and the top valve cover, the filter cavity is communicated with the water inlet, and the pressure relief cavity is communicated with the water outlet; the lower end of the valve body is fixed with a bottom valve cover, the bottom valve cover is provided with a sewage discharge outlet and a quick-opening ball valve, the inlet of the quick-opening ball valve is communicated with the sewage discharge outlet, the outlet of the quick-opening ball valve faces downwards, and a filtering device is arranged in the filtering cavity; grooves are formed in the outer circular surfaces of the valve body at the water inlet and the water outlet; a copper pipe is connected between the control cavity and the filter cavity, an adjusting valve is arranged at one end of the copper pipe close to the control cavity, and a pressure gauge is arranged at one end close to the filter cavity. The valve has convenient pollution discharge and convenient valve body installation.

Description

Groove type control valve with filtered water pump

Technical Field

The utility model belongs to the valve field, concretely relates to trench type area crosses hydraulic pump control valve.

Background

The water pump control valve is a valve controlled by water pressure and consists of a main valve and a guide pipe, a guide valve, a needle valve, a ball valve, a pressure gauge and the like which are attached to the main valve. The remote control ball valve, the pressure reducing valve, the slow-closing check valve, the flow control valve, the pressure reducing valve, the hydraulic power electric control valve, the water pump control valve and the like can be developed according to different purposes, functions and places. The water pump control valve in the prior art is generally horizontally installed in a pipeline, and the main reason is that the water flow flowing into the water pump control valve can be prevented from eroding a cavity of the water pump control valve, so that the service life of the water pump control valve is prolonged.

In the course of the work, dirts such as solid particle in the sewage can be long-pending in the valve and stay, need regularly or the clearance of non-scheduling, need unscrew the connecting bolt of valve gap and valve body at present when the clearance, take off the valve gap, just can clear up out the dirts granule in the valve, complex operation still needs often to twist soon the connecting bolt, installs and removes the valve gap, produces adverse effect to the leakproofness of valve easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a slot type area drainage pump control valve to solve and need pull down the valve gap blowdown at present, complex operation and the easy problem that influences sealing performance.

For realizing the purpose of the utility model, the technical proposal adopted is that: the groove type control valve with the filtered water pump comprises a valve body, a valve rod, a valve plate and a top valve cover fixed at the upper end of the valve body, wherein the valve body is provided with a water inlet and a water outlet, and the valve rod and the valve plate are positioned in the valve body; one side of the valve plate is fixedly connected to the upper end of the valve rod, and the other side of the valve plate is connected with the top valve cover through an elastic element; the valve rod and the valve plate jointly divide the interior of the valve body into a filter cavity, a pressure relief cavity and a control cavity, the control cavity is positioned between the valve plate and the top valve cover, the filter cavity is communicated with the water inlet, and the pressure relief cavity is communicated with the water outlet; the lower end of the valve body is fixed with a bottom valve cover, the bottom valve cover is provided with a sewage discharge outlet and a quick-opening ball valve, the sewage discharge outlet is positioned at the lowest part of the filter cavity, the inlet of the quick-opening ball valve is communicated with the sewage discharge outlet, the outlet of the quick-opening ball valve is downward, and a filter device positioned above the sewage discharge outlet is arranged in the filter cavity; grooves are formed in the outer circular surfaces of the valve body at the water inlet and the water outlet; a copper pipe is connected between the control cavity and the filter cavity, an adjusting valve is arranged at one end of the copper pipe close to the control cavity, and a pressure gauge is arranged at one end close to the filter cavity.

As a further alternative, a sealing rubber gasket is arranged between the bottom valve cover and the valve body.

As a further alternative, a boss is arranged on the periphery of the drain outlet of the bottom valve cover, and the quick-opening ball valve is fixed at the lower end of the boss through a screw.

As a further alternative, a rubber sealing ring is arranged between the quick-opening ball valve and the boss.

As a further alternative, the groove is annular.

As a further alternative, the filter device is a filter screen.

The utility model has the advantages that: filter equipment plays the cushioning effect, avoid the water-washed valve seal face, the protection valve is sealed, it is more stable to make the valve open/close, and can be with the debris of aquatic, the particulate matter etc. filters, need not to dismantle the valve gap, the handle of direct operation quick-open ball valve opens it, foul such as granule in the valve body can be along the blowdown quick-open ball valve discharge, can be directly the quick wash-out of debris such as the foul granule of the inside, close after washing clean the quick-open ball valve can, it is more convenient to make the valve blowdown, do not influence the leakproofness, and valve body simple to operate, can use the installation of clamp spare through the slot.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for the description of the embodiments will be briefly introduced below, it should be understood that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a trench type filtered water pump control valve provided in an embodiment of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

reference numerals: 1-valve body, 2-valve rod, 3-valve plate, 4-water inlet, 5-water outlet, 6-top valve cover, 7-elastic element, 8-filter cavity, 9-pressure relief cavity, 10-control cavity, 11-sewage outlet, 12-quick-opening ball valve, 13-filter device, 14-groove, 15-boss, 16-rubber sealing ring, 17-sealing rubber gasket, 18-regulating valve, 19-pressure gauge, 20-copper pipe and 21-bottom valve cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. It is to be understood that the drawings are designed solely for the purposes of illustration and description and not as a definition of the limits of the invention. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

Fig. 1 and 2 show a groove type control valve with filtered water pump provided by the present invention, which comprises a valve body 1, a valve rod 2, a valve plate 3, and a top valve cover 6 fixed on the upper end of the valve body 1, wherein the valve body 1 has a water inlet 4 and a water outlet 5, and the valve rod 2 and the valve plate 3 are located in the valve body 1; one side of the valve plate 3 is fixedly connected with the upper end of the valve rod 2, and the other side of the valve plate is connected with a top valve cover 6 through an elastic element 7; the valve rod 2 and the valve plate 3 jointly divide the interior of the valve body 1 into a filter cavity 8, a pressure relief cavity 9 and a control cavity 10, the control cavity 10 is positioned between the valve plate 3 and the top valve cover 6, the filter cavity 8 is communicated with the water inlet 4, and the pressure relief cavity 9 is communicated with the water outlet 5; the lower end of the valve body 1 is fixed with a bottom valve cover, the bottom valve cover is provided with a sewage discharge port 11 and a quick-opening ball valve 12, the sewage discharge port 11 is positioned at the lowest part of the filter cavity 8, the inlet of the quick-opening ball valve 12 is communicated with the sewage discharge port 11, the outlet of the quick-opening ball valve 12 is downward, and a filter device 13 positioned above the sewage discharge port 11 is arranged in the filter cavity 8; grooves 14 are formed in the outer circular surfaces of the valve body 1 at the water inlet 4 and the water outlet 5; a copper pipe 20 is connected between the control chamber 10 and the filter chamber 8, an adjusting valve 18 is arranged at one end of the copper pipe 20 close to the control chamber 10, and a pressure gauge 19 is arranged at one end close to the filter chamber 8.

When water is supplied, water enters the control cavity 10 and the valve body 1 from the water inlet 4, the valve rod 2 can be jacked up when the water pressure is larger than the elastic pressure of the elastic element 7, the elastic pressure of the elastic element 7 keeps balance with the water pressure in the filter cavity 8, and the water in the filter cavity 8 flows out from the water outlet 5 through the pressure relief cavity 9, so that the control valve is opened more stably; when the water supply is stopped, the water pressure in the filter cavity 8 is reduced and is smaller than the acting force provided by the elastic element 7 on the valve plate 3, the water at the water inlet 4 flows to the control cavity 10 through the copper pipe 20, and the valve rod 2 returns to the original position under the action of the elastic element 7 to seal the joint of the filter cavity 8 and the pressure relief cavity 9, so that the control valve is slowly closed.

The elastic member 7 may be a spring. Filter equipment 13 can adopt the filter screen, and filter equipment 13 has effectively guaranteed opening and closing of valve more stably, can be used for sewage water pipe to realize filtering to particulate matter in the sewage simultaneously. The bottom valve cover does not need to be detached during cleaning, the handle of the quick-opening ball valve 12 is rotated to open the quick-opening ball valve, so that dirt such as particles in the valve body 1 can be discharged from the sewage outlet 11, the quick-opening ball valve 12 is quickly washed clean, and the quick-opening ball valve 12 is closed after cleaning.

A sealing rubber pad 17 is arranged between the bottom valve cover and the valve body 1 and used for sealing the joint of the bottom valve cover and the valve body 1, frequent disassembly and assembly are not needed, and the sealing performance is improved. The upper end of the filtering device 13 is positioned at the joint of the filtering cavity 8 and the pressure relief cavity 9 of the valve body 1, and the lower end is positioned above the bottom valve cover. When rivers get into filter chamber 8, rivers can strike filter equipment 13, the large granule material in the rivers also can get into filter equipment 13 under rivers drive, form certain water pressure at filter chamber 8, jack-up valve rod 2, the control valve is opened, rivers flow through filter equipment 13 after purifying through pressure release chamber 9, and solid particle thing in the rivers is then detained in filter equipment 13 department, when accumulating to a certain extent (the velocity of flow that influences the rivers) open quick-opening ball valve 12 and discharge, convenient and fast.

The groove 14 is annular, so that the clamp is convenient and quick to install, and the installation and connection are quick and convenient. The drain 11 is in the lowest of bottom valve gap, and the drain 11 periphery of bottom valve gap has boss 15, and quick-opening ball valve 12 passes through the fix with screw at boss 15 lower extreme, and the erection joint is convenient, boss 15 and bottom valve gap structure as an organic whole. A rubber sealing ring 16 is arranged between the quick-opening ball valve 12 and the boss 15, so that a good sealing effect at the joint is ensured.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. The groove type control valve with the filtered water pump is characterized by comprising a valve body, a valve rod, a valve plate and a top valve cover fixed at the upper end of the valve body, wherein the valve body is provided with a water inlet and a water outlet, and the valve rod and the valve plate are positioned in the valve body; one side of the valve plate is fixedly connected to the upper end of the valve rod, and the other side of the valve plate is connected with the top valve cover through an elastic element; the valve rod and the valve plate jointly divide the interior of the valve body into a filter cavity, a pressure relief cavity and a control cavity, the control cavity is positioned between the valve plate and the top valve cover, the filter cavity is communicated with the water inlet, and the pressure relief cavity is communicated with the water outlet; the lower end of the valve body is fixed with a bottom valve cover, the bottom valve cover is provided with a sewage discharge outlet and a quick-opening ball valve, the sewage discharge outlet is positioned at the lowest part of the filter cavity, the inlet of the quick-opening ball valve is communicated with the sewage discharge outlet, the outlet of the quick-opening ball valve is downward, and a filter device positioned above the sewage discharge outlet is arranged in the filter cavity; grooves are formed in the outer circular surfaces of the valve body at the water inlet and the water outlet; a copper pipe is connected between the control cavity and the filter cavity, an adjusting valve is arranged at one end of the copper pipe close to the control cavity, and a pressure gauge is arranged at one end close to the filter cavity.

2. The grooved filtered water pump control valve of claim 1 wherein a sealing rubber gasket is disposed between the bottom valve cover and the valve body.

3. The grooved belt filtration water pump control valve of claim 1, wherein the bottom valve cover has a boss at the periphery of the sewage draining outlet, and the quick-opening ball valve is fixed at the lower end of the boss through a screw.

4. The grooved filtered water pump control valve of claim 3 wherein a rubber seal is provided between the quick-opening ball valve and the boss.

5. The grooved filtered water pump control valve of claim 1, wherein the groove is annular.

6. The grooved filtered water pump control valve of claim 1, wherein the filtering means is a filter screen.