CN212106986U

CN212106986U - Filter valve convenient for sewage discharge

Info

Publication number: CN212106986U
Application number: CN202020845539.8U
Authority: CN
Inventors: 胡小群; 潘春芳; 汪雪纯; 林帆
Original assignee: Yongkang Lianggong Valve Co ltd
Current assignee: Yongkang Lianggong Valve Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2020-12-08
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a filter valve convenient to blowdown, which comprises a valve body, water inlet and outlet have been seted up respectively at the top both ends of valve body, the bottom of outlet is equipped with the filter screen, the inside welding of valve body has the dead lever, the tip welding of dead lever has the sleeve pipe, the inside grafting of sheathed tube has plastic bearing, the interference is pegged graft in plastic bearing's the inner ring has the pivot, the blade is installed to the one end of pivot, the external member has been cup jointed in the other end activity of pivot, the outside fixedly connected with driving lever of external member, the one end intercommunication of valve body has the blow off pipe, the tip welding of blow off pipe has the ring flange, the outside welding of ring. The filter valve of the utility model can prevent debris from blocking the filter screen; one end of the valve body is communicated with the blow-off pipe, the end of the blow-off pipe is provided with a chute through the flange plate for fixing the baffle plate, the baffle plate is pulled out of the chute in the blow-off process, and sundries can be discharged out of the valve body under the impact of water flow, so that the blow-off process is facilitated.

Description

Filter valve convenient for sewage discharge

Technical Field

The utility model relates to a filter valve technical field specifically is a filter valve convenient to blowdown.

Background

The filter valve is also called a filter, and is a device for carrying out filtering pretreatment. The filter valve is a filter device which is necessary for using a hydraulic control valve and a precise mechanical product easy to block. The device is an indispensable device of a pipeline series for conveying media, is usually arranged at the inlet end of equipment such as a hydraulic control valve, a pressure reducing valve, a pressure relief valve, a constant water level valve and the like, and is used for eliminating impurities in the media and preventing granular impurities from entering a channel to cause blockage so as to protect fittings on the equipment pipeline from being abraded and blocked.

Present strainer valve is difficult to wash the inside filter screen of strainer valve, uses the filter screen back for a long time simultaneously, and the impurity that filters down can block up the filter screen, causes the pipeline unsmooth, need dismantle accessories such as pipeline when clearing up the filter screen, is difficult to carry out the blowdown.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strainer valve convenient to blowdown, at the one end intercommunication blow off pipe of valve body, set up the spout through the ring flange at the tip of blow off pipe, be used for fixed stop, in the blowdown, pull out the baffle from the spout, debris can discharge the valve body under the impact of rivers, are convenient for carry out the blowdown to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a filter valve convenient to blowdown, includes the valve body, water inlet and outlet have been seted up respectively at the top both ends of valve body, the bottom of outlet is equipped with the filter screen, the inside welding of valve body has the dead lever, the tip welding of dead lever has the sleeve pipe, telescopic inside is pegged graft and is had plastic bearing, the interference is pegged graft in plastic bearing's the inner ring has the pivot, the blade is installed to the one end of pivot, the external member has been cup jointed in the other end activity of pivot, the outside fixedly connected with driving lever of external member, the one end intercommunication of valve body has the blow off pipe, the tip welding of blow off pipe has the ring flange, the outside welding of ring flange has the spout, the inside.

Preferably, the outside welding of filter screen has the frame, the bottom of frame is seted up and is pointed groove and ball socket.

Preferably, the two sides of the water outlet in the valve body are welded with angle steel matched with the frame, the bottom of the angle steel is provided with a spring groove, a spring is arranged in the spring groove, and the top of the spring is provided with steel balls which are movably inserted in the ball socket.

Preferably, the outside welding of baffle has the handle, the outside cup joint of handle has the rubber sleeve.

Preferably, the inner side of the baffle and the top of the frame are both bonded with sealing gaskets.

Preferably, the outer portion of the rotating shaft is fixedly connected with a limiting block, and the end portion of the rotating shaft is in threaded connection with a nut.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model mainly comprises a valve body, a filter screen, a rotating shaft, a blow-off pipe and other parts, when water flows through the valve body, sundries are separated in the valve body through the filter screen, and simultaneously the water flows can impact the blades to drive the rotating shaft to rotate, thereby driving a deflector rod outside the rotating shaft to stir the sundries and preventing the sundries from blocking the filter screen; one end of the valve body is communicated with the blow-off pipe, the end of the blow-off pipe is provided with a chute through the flange plate for fixing the baffle plate, the baffle plate is pulled out of the chute in the blow-off process, and sundries can be discharged out of the valve body under the impact of water flow, so that the blow-off process is facilitated.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the area A in FIG. 1;

fig. 3 is a schematic sectional view of the kit according to the present invention.

In the figure: 1-a water inlet; 2-a valve body; 3-a water outlet; 4, filtering the filter screen; 5-fixing the rod; 6-a sleeve; 7-plastic bearings; 8-a rotating shaft; 9-blades; 10-a kit; 11-a deflector rod; 12-a sewage draining pipe; 13-a flange plate; 14-a chute; 15-a baffle; 16-a handle; 17-a rubber sleeve; 18-a ball and socket; 19-a seal gasket; 20-a limiting block; 21-a nut; 22-a frame; 23-finger groove; 24-angle steel; 25-spring groove; 26-a spring; 27-steel ball.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, a filter valve convenient for sewage discharge, including a valve body 2, a water inlet 1 and a water outlet 3 have been seted up respectively at the top both ends of valve body 2, the bottom of water outlet 3 is equipped with filter screen 4, the inside welding of valve body 2 has dead lever 5, the tip welding of dead lever 5 has sleeve pipe 6, the inside grafting of sleeve pipe 6 has plastic bearing 7, interference grafting has pivot 8 in the inner ring of plastic bearing 7, the outside fixedly connected with stopper 20 of pivot 8, blade 9 is installed to the one end of pivot 8, the other end activity of pivot 8 has cup jointed external member 10, the outside fixedly connected with driving lever 11 of external member 10, weld driving lever 11 in the outside of external member 10, this external member 10 is the stainless steel pipe, be convenient for with changing driving lever 11, fix through nut 21 and stopper 20, the tip of pivot 8 is.

One end intercommunication of valve body 2 has blow off pipe 12, and the tip welding of blow off pipe 12 has ring flange 13, and the outside welding of ring flange 13 has spout 14, and the inside activity of spout 14 is pegged graft and is had baffle 15, and the outside welding of baffle 15 has handle 16, and the rubber sleeve 17 has been cup jointed to the outside of handle 16, is convenient for pull out spout 14 with baffle 15.

Frame 22 is welded outside filter screen 4, finger groove 23 and ball socket 18 have been seted up to the bottom of frame 22, finger groove 23 is convenient for pull out frame 22 from angle steel 24 and is changed, the inside of valve body 2 is located the both sides welding of outlet 3 and has been seted up with frame 22 assorted angle steel 24, spring groove 25 has been seted up to the bottom of angle steel 24, the internally mounted of spring groove 25 has spring 26, the top of spring 26 is equipped with steel ball 27, steel ball 27 activity is pegged graft in the inside of ball socket 18, after inserting frame 22 in angle steel 24, spring 26 extrusion steel ball 27 in spring groove 25 inserts in the ball socket of frame 22 bottom, be convenient for fix frame 22 and filter screen 4, all there is sealed pad 19 at the inboard of baffle 15 and the top of frame 22, be favorable to improving the leakproofness between baffle 15 and spout 14, frame 22 and the angle steel 24.

The working principle is as follows: when the water-saving valve is used, the water inlet 1 and the water outlet 3 of the valve body 2 are respectively communicated with the water inlet pipe and the water outlet pipe, when water flows through the valve body 2, sundries are blocked in the valve body 2 through the filter screen 4, and meanwhile, the water flow can impact the blades 9 to drive the rotating shaft 8 to rotate, so that the deflector rod 11 outside the rotating shaft 8 is driven to stir the sundries, and the sundries are prevented from blocking the filter screen 4; when the sewage is discharged, the baffle plate 15 is pulled out of the chute 14, and sundries can be discharged out of the valve body 2 under the impact of water flow, so that the sewage is conveniently discharged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a strainer valve convenient to blowdown, includes the valve body, its characterized in that: the water inlet and the outlet have been seted up respectively to the top both ends of valve body, the bottom of outlet is equipped with the filter screen, the inside welding of valve body has the dead lever, the tip welding of dead lever has the sleeve pipe, the sheathed tube is inside to be pegged graft and to have plastic bearing, the interference is pegged graft in plastic bearing's the inner ring and is had the pivot, the blade is installed to the one end of pivot, the external member has been cup jointed in the other end activity of pivot, the outside fixedly connected with driving lever of external member, the one end intercommunication of valve body has the blow off pipe, the tip welding of blow off pipe has the ring flange, the outside welding of ring flange has the spout.

2. A strainer valve for facilitating blowdown according to claim 1, wherein: the outside welding of filter screen has the frame, finger groove and ball socket have been seted up to the bottom of frame.

3. A strainer valve for facilitating blowdown according to claim 2, wherein: the inside of the valve body is located at two sides of the water outlet and welded with angle steel matched with the frame, the bottom of the angle steel is provided with a spring groove, a spring is installed inside the spring groove, the top of the spring is provided with steel balls, and the steel balls are movably inserted into the ball socket.

4. A strainer valve for facilitating blowdown according to claim 1, wherein: the outside welding of baffle has the handle, the outside of handle has cup jointed the rubber sleeve.

5. A strainer valve for facilitating blowdown according to claim 2, wherein: and sealing gaskets are bonded on the inner side of the baffle and the top of the frame.

6. A strainer valve for facilitating blowdown according to claim 1, wherein: the outside fixedly connected with stopper of pivot, and the tip threaded connection of pivot has the nut.