CN209828375U

CN209828375U - Anti-blocking valve part for pollution discharge

Info

Publication number: CN209828375U
Application number: CN201920494260.7U
Authority: CN
Inventors: 常云青; 翟召武; 李云坤
Original assignee: Qingdao Changrun New Materials Co Ltd
Current assignee: Qingdao Changrun New Materials Co Ltd
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2019-12-24
Anticipated expiration: 2029-04-12

Abstract

The utility model discloses a prevent valve part for blowdown that blocks up, including the blowoff valve body, the blowoff valve body includes water inlet and delivery port, the equal fixedly connected with flange of tip of water inlet and delivery port, the scraper blade is laminated mutually with the filter screen, the lower extreme of slide is inserted the fastening through rubber plunger and is fixed on the closing cap. The device is through the setting of fixed frame and bracing piece, the connection structure intensity of filter screen has been improved greatly, be favorable to strengthening the compressive strength of filter screen, be convenient for prolong its life, when discharging the clearance to the blockage, unscrew fixing bolt and pull out the closing cap, make the blockage discharge can, and can stimulate the slide and drive the scraper blade and reciprocate, can scrape the adnexed wastes material on the filter screen and get and discharge in the discharge pipe, the cleaning efficiency to the blockage has been strengthened greatly, and the result of use of filter screen has been guaranteed, practice thrift use cost, the clearance is convenient.

Description

Anti-blocking valve part for pollution discharge

Technical Field

The utility model belongs to the technical field of the blowoff valve, concretely relates to prevent valve part for blowdown of blocking up.

Background

The blowoff valve is evolved by the gate, utilizes the gear to rotate 90 degrees and drives the valve rod and promote the purpose that realizes opening and closing. The quick blowdown valve has the advantages of simple structure, good sealing performance, small volume, light weight, small driving torque, simplicity and convenience in operation and easiness in realizing quick opening and closing. The existing blowoff valve is not provided with a structure for preventing blockage at a water inlet, so that the situation that the valve is blocked frequently in use is caused, and blockage is troublesome to clean, the cleaning efficiency is low and needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent valve part for blowdown of blocking up to solve the problem that proposes 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 prevent valve part for blowdown that blocks up, includes the blowoff valve body, the blowoff valve body includes water inlet and delivery port, the equal fixedly connected with flange of tip of water inlet and delivery port, the fixed frame of bolt fixedly connected with is passed through to the inside of water inlet, the inside fixedly connected with filter screen of fixed frame, the bottom fixedly connected with discharge pipe of the water inlet that the fixed frame right side corresponds, the bottom of discharge pipe is pegged graft and is fixed with the closing cap, the inside sliding connection of discharge pipe has the slide, the upper end integration fixedly connected with extension rod of slide, through bolt fixedly connected with scraper blade on the extension rod, the scraper blade is laminated with the filter screen mutually, the lower extreme of slide is inserted the fastening through the rubber plunger and is fixed on the closing.

This setting is passed through flange and is used blowoff valve body installation to the pipeline, when opening the blowoff valve body, sewage filters the blockage through the filter screen, and through the setting of fixed frame and bracing piece, the connection structure intensity of filter screen has been improved greatly, be favorable to strengthening the compressive strength of filter screen, be convenient for prolong its life and practice thrift the cost, the blockage is blockked in the discharge pipe this moment, when discharging the clearance to the blockage, unscrew fixing bolt and pull down the closing cap, make the blockage discharge can, and can stimulate the slide and drive the scraper blade and reciprocate, can scrape the adnexed wastes material on the filter screen and get and discharge in the discharge pipe, the cleaning efficiency to the blockage has been strengthened greatly, and the result of use of filter screen has been guaranteed, use cost is saved, the clearance is convenient.

Preferably, the lower end of the sliding plate is fixedly connected with a rubber plunger in an integrated mode, and the sealing cover is provided with a jack which is connected with the rubber plunger in a matched mode.

This setting improves the steadiness of slide and closing cap connection structure to insert the jack through the rubber plunger, be convenient for seal the discharge pipe, convenient to use.

Preferably, a guide block is welded and fixed on the inner wall of the discharge pipe, and the sliding plate is sleeved on the guide block in a sliding manner.

This setting has improved slide and discharge pipe connection structure's stability for when the slide reciprocates, when driving the scraper blade promptly and scraping the clearance to the blockage on the filter screen, it is stable to remove, and the scraper is convenient.

Preferably, the inner wall of the sealing cover is fixedly connected with a sealing rubber gasket, and two sides of the sealing cover are fixedly connected with the outer wall of the discharge pipe through fixing bolts.

This setting has strengthened the leakproofness of discharge pipe, has improved the steadiness that the closing cap is connected to it is convenient to make the closing cap dismantle, thereby is convenient for clear up the discharge to the accumulational blockage on the discharge pipe.

Preferably, the inside welded fastening of fixed frame has the bracing piece, the bracing piece is equipped with two and is the setting of cross structure, equal fixedly connected with filter screen between the bracing piece.

This sets up effectual intensity that has strengthened filter screen connection structure to be favorable to strengthening the life of filter screen, practice thrift the use cost of filter screen.

Preferably, a sponge sleeve is fixedly sleeved on the scraper.

The arrangement avoids scraping the filter screen and has good protection effect.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the water inlet of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 4 is a schematic view of the internal structure of the fixing frame of the present invention;

fig. 5 is a schematic view of a sectional structure of the top of the slide board of the present invention.

In the figure: 1. a blowoff valve body; 2. a water inlet; 3. a water outlet; 4. a connecting flange; 5. a fixing frame; 501. a support bar; 502. a filter screen; 6. a discharge pipe; 601. a guide block; 602. sealing the cover; 603. sealing the rubber gasket; 604. a jack; 605. fixing the bolt; 7. a slide plate; 701. an extension rod; 702. a squeegee; 703. a sponge sleeve; 704. a rubber plunger.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.

As shown in fig. 1 to 5, an anti-blocking valve component for a blowdown comprises a blowdown valve body 1, the blowoff valve body 1 comprises a water inlet 2 and a water outlet 3, the end parts of the water inlet 2 and the water outlet 3 are fixedly connected with a connecting flange 4, the inside of the water inlet 2 is fixedly connected with a fixed frame 5 through bolts, the inside of the fixed frame 5 is fixedly connected with a filter screen 502, the bottom of the water inlet 2 corresponding to the right side of the fixed frame 5 is fixedly connected with a discharge pipe 6, the bottom of the discharge pipe 6 is fixedly inserted with a sealing cover 602, a sliding plate 7 is connected inside the discharge pipe 6 in a sliding way, an extension rod 701 is integrally and fixedly connected with the upper end of the sliding plate 7, the extension rod 701 is fixedly connected with a scraper 702 through a bolt, the scraper 702 is attached to the filter screen 502, and the lower end of the sliding plate 7 is fixedly inserted into the seal cover 602 through a rubber plunger 704.

The lower end of the sliding plate 7 is integrally and fixedly connected with a rubber plunger 704, and the sealing cover 602 is provided with a jack 604 which is matched and connected with the rubber plunger 704; the stability of the connection structure of the slide plate 7 and the cover 602 is improved, and the rubber plunger 704 is inserted into the insertion hole 604, so that the discharge pipe 6 is sealed and the use is convenient.

A guide block 601 is welded and fixed on the inner wall of the discharge pipe 6, and the sliding plate 7 is sleeved on the guide block 601 in a sliding manner; the stability of slide 7 and discharge pipe 6 connection structure is improved for when slide 7 reciprocated for drive scraper blade 702 when scraping the clearance to the blockage on filter screen 502 promptly, it is stable to remove, and the scraper is convenient.

The inner wall of the sealing cover 602 is fixedly connected with a sealing rubber gasket 603, and two sides of the sealing cover 602 are fixedly connected with the outer wall of the discharge pipe 6 through fixing bolts 605; the sealing performance of the discharge pipe 6 is enhanced, the connection stability of the sealing cover 602 is improved, and the sealing cover 602 is convenient to disassemble, so that the blockage accumulated on the discharge pipe 6 can be cleaned and discharged conveniently.

The inner part of the fixed frame 5 is fixedly welded with two support rods 501, the two support rods 501 are arranged in a cross structure, and filter screens 502 are fixedly connected between the support rods 501; the strength of the connection structure of the filter screen 502 is effectively enhanced, so that the service life of the filter screen 502 is prolonged, and the use cost of the filter screen 502 is saved.

A sponge sleeve 703 is fixedly sleeved on the scraper 702; the filter screen 502 is prevented from being scratched, and the protection effect is good.

Specifically, during the use, install blowoff valve body 1 to the pipeline through flange 4 and use, when opening blowoff valve body 1, sewage filters the blockage through filter screen 502, and through the setting of fixed frame 5 and bracing piece 501, the connection structure intensity of filter screen 502 has greatly been improved, be favorable to strengthening filter screen 502's compressive strength, be convenient for prolong its life and practice thrift the cost, the blockage is blockked in discharge pipe 6 this moment, when discharging the clearance to the blockage, unscrew fixing bolt 605 and pull out closing cap 602, make the blockage discharge can, and can stimulate slide 7 and drive scraper blade 702 and reciprocate, can scrape the attached waste matter on filter screen 502 and take and discharge in discharge pipe 6, the clearance efficiency to the blockage has greatly been strengthened, and guaranteed filter screen 502's result of use, practice thrift use cost, The cleaning is convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a prevent valve part for blowdown that blocks up, includes blowoff valve body (1), its characterized in that: the blowoff valve body (1) comprises a water inlet (2) and a water outlet (3), the end parts of the water inlet (2) and the water outlet (3) are fixedly connected with connecting flanges (4), a fixed frame (5) is fixedly connected inside the water inlet (2) through bolts, a filter screen (502) is fixedly connected inside the fixed frame (5), a discharge pipe (6) is fixedly connected at the bottom of the water inlet (2) corresponding to the right side of the fixed frame (5), a sealing cover (602) is fixedly inserted at the bottom of the discharge pipe (6), a sliding plate (7) is connected inside the discharge pipe (6) in a sliding manner, the upper end of the sliding plate (7) is integrally and fixedly connected with an extension rod (701), the extension rod (701) is fixedly connected with a scraper (702) through a bolt, the scraper (702) is attached to the filter screen (502), the lower end of the sliding plate (7) is fixedly inserted on the sealing cover (602) through a rubber plunger (704).

2. The valve component for anti-blocking sewage draining of claim 1, wherein: the lower end of the sliding plate (7) is fixedly connected with a rubber plunger (704) in an integrated mode, and a jack (604) which is connected with the rubber plunger (704) in a matched mode is arranged on the sealing cover (602).

3. The valve component for anti-blocking sewage draining of claim 1, wherein: the inner wall of the discharge pipe (6) is fixedly welded with a guide block (601), and the sliding plate (7) is sleeved on the guide block (601) in a sliding mode.

4. The valve component for anti-blocking sewage draining of claim 1, wherein: the inner wall of the sealing cover (602) is fixedly connected with a sealing rubber gasket (603), and two sides of the sealing cover (602) are fixedly connected with the outer wall of the discharge pipe (6) through fixing bolts (605).

5. The valve component for anti-blocking sewage draining of claim 1, wherein: the inside welded fastening of fixed frame (5) has bracing piece (501), bracing piece (501) are equipped with two and are the setting of cross structure, equal fixedly connected with filter screen (502) between bracing piece (501).

6. The valve component for anti-blocking sewage draining of claim 1, wherein: the scraper (702) is fixedly sleeved with a sponge sleeve (703).