CN218954053U

CN218954053U - Silt-proof butterfly valve

Info

Publication number: CN218954053U
Application number: CN202223605262.XU
Authority: CN
Inventors: 洪国团
Original assignee: Yu'an Fire Technology Co ltd
Current assignee: Yu'an Fire Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-02
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a silt-preventing butterfly valve, which comprises a support pipe, wherein the top of the support pipe is communicated with a drain pipe, the surface of the drain pipe is sleeved with a butterfly valve body, the left side of the support pipe is provided with a water inlet pipe, the inner cavity of the support pipe is provided with a filter cartridge, two sides of the surface of the filter cartridge are fixedly connected with baffle plates, the top and the bottom of the baffle plates are fixedly connected with the inner wall of the support pipe, and the top of the right side of the support pipe is fixedly connected with a motor. According to the self-cleaning butterfly valve, the self-cleaning function is realized through the matched use of the support tube, the drain tube, the butterfly valve body, the water inlet tube, the filter cartridge, the partition plate, the motor, the first gear, the second gear, the transmission rod, the brush plate, the drain tube, the filter box and the water outlet tube, and the problems that the conventional butterfly valve adopts the filter screen to filter sediment, the filtering effect is affected after the filter screen is blocked by the sediment, the machine is required to be stopped for cleaning during cleaning, and the operation is very inconvenient are solved.

Description

Silt-proof butterfly valve

Technical Field

The utility model relates to the technical field of butterfly valves, in particular to a silt-proof butterfly valve.

Background

The butterfly valve is a regulating valve with simple structure, and the butterfly valve for controlling the opening and closing of low pressure pipeline medium is a disc with a closing part (valve clack or butterfly plate) rotating around a valve shaft.

The utility model provides a silt-proof butterfly valve, which has the following publication number: CN115059767a, including the connecting pipe, the equal movable mounting in both sides of connecting pipe has movable ring, one of them the inboard surface movable mounting of movable ring has the silt filter screen, the equal movable mounting in inside of movable ring has the conveyer pipe, however, the butterfly valve in this patent has adopted the filter screen to filter silt, behind the silt jam filter screen, can influence the filter effect, and when wasing, need shut down to wash moreover, the operation is very inconvenient, therefore, the utility model aims at, can realize self-cleaning's function, improve the practical effect.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model aims to provide the silt-preventing butterfly valve, which realizes the self-cleaning function and solves the problems that the filtering effect is affected after the filtering screen is blocked by the silt and the operation is very inconvenient because the silt-preventing butterfly valve adopts the filtering screen to filter the silt and the silt-preventing butterfly valve is required to be shut down for cleaning during cleaning.

(II) technical scheme

The technical scheme includes that the silt preventing butterfly valve comprises a support tube, wherein the top of the support tube is communicated with a drain tube, the surface of the drain tube is sleeved with a butterfly valve body, the left side of the support tube is provided with a water inlet tube, an inner cavity of the support tube is provided with a filter cartridge, two sides of the surface of the filter cartridge are fixedly connected with baffle plates, the top and the bottom of the baffle plates are fixedly connected with the inner wall of the support tube, the top on the right side of the support tube is fixedly connected with a motor, the output end of the motor is fixedly connected with a first gear, the bottom of the first gear is meshed with a second gear, the axis of the second gear is fixedly connected with a transmission rod, the left side of the transmission rod penetrates through the inner cavity of the support tube and is fixedly connected with a brush plate, the right side of the bottom of the support tube is communicated with a sewage draining tube, the bottom of the sewage draining tube is communicated with a filter box, and the bottom of the filter box is communicated with a water outlet tube.

As a preferable scheme, the surface of the water inlet pipe is fixedly connected with a first flange plate, the left side of the surface of the support pipe is fixedly connected with a second flange plate, and the first flange plate is fixedly connected with the second flange plate through bolts.

As the preferable scheme, the surface cover of motor is equipped with the protective housing, the left side and the stay tube fixed connection of protective housing.

As a preferable scheme, the surface of the sewage drain pipe is sleeved with an electromagnetic valve, and the bottom of the brush plate is contacted with the inner wall of the filter cylinder.

As a preferable scheme, the inner cavity of the filter box is provided with a filter frame, and the right side of the filter frame penetrates through the filter box and is fixedly connected with a handle.

As an optimal scheme, the surface of the transmission rod is movably connected with the supporting tube through a bearing, and the bottom of the supporting tube is fixedly connected with a support column.

As the preferable scheme, the bottom fixedly connected with mounting panel of pillar, the fixed orifices has all been seted up to the both sides at mounting panel top.

(III) beneficial effects

Compared with the prior art, the utility model provides the silt-proof butterfly valve, which has the following beneficial effects.

1. According to the self-cleaning butterfly valve, the self-cleaning function is realized through the matched use of the support tube, the drain tube, the butterfly valve body, the water inlet tube, the filter cartridge, the partition plate, the motor, the first gear, the second gear, the transmission rod, the brush plate, the drain tube, the filter box and the water outlet tube, and the problems that the conventional butterfly valve adopts the filter screen to filter sediment, the filtering effect is affected after the filter screen is blocked by the sediment, the machine is required to be stopped for cleaning during cleaning, and the operation is very inconvenient are solved.

2. According to the utility model, the motor can be protected by arranging the protective shell, the opening and closing of the sewage drain pipe can be controlled by arranging the electromagnetic valve, so that sludge is conveniently discharged into the filter box, the sludge adhered to the inner surface of the filter cylinder can be cleaned by arranging the brush plate, the filtering effect is improved, the cleaned sludge can be filtered by arranging the filter frame, and the cleaning of workers is facilitated.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is an enlarged view of A in FIG. 2, which is a structural view of the present utility model;

fig. 4 is a front view of the structure of the present utility model.

In the figure: 1. a support tube; 2. a drain pipe; 3. a butterfly valve body; 4. a water inlet pipe; 5. a filter cartridge; 6. a partition plate; 7. a motor; 8. a first gear; 9. a second gear; 10. a transmission rod; 11. brushing a plate; 12. a blow-down pipe; 13. a filter box; 14. a water outlet pipe; 15. a first flange; 16. a second flange; 17. a protective shell; 18. an electromagnetic valve; 19. a filter frame; 20. a support post; 21. and (3) mounting a plate.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, the present utility model: the utility model provides a prevent silt type butterfly valve, including stay tube 1, the top intercommunication of stay tube 1 has drain pipe 2, and drain pipe 2's surface cover is equipped with butterfly valve body 3, and stay tube 1's left side is provided with inlet tube 4, and stay tube 1's inner chamber is provided with cartridge filter 5, and the equal fixedly connected with baffle 6 in both sides on cartridge filter 5 surface, the top and the bottom of baffle 6 all with stay tube 1's inner wall fixed connection, drain pipe 12's surface cover is equipped with solenoid valve 18, brush 11's bottom contacts with cartridge filter 5's inner wall.

Wherein: outside water source gets into stay tube 1 through inlet tube 4, filters impurity mud in the aquatic through cartridge filter 5, then discharges through drain pipe 2, plays filterable effect when accomplishing the transportation, when needs wash cartridge filter 5, operating personnel start butterfly valve body 3 through external controller and close drain pipe 2, start solenoid valve 18 and open blow off pipe 12, outside water source gets into stay tube 1 through inlet tube 4, erodees the mud of cartridge filter 5 internal surface.

Referring to fig. 1-4, the present utility model: the utility model provides a prevent silt type butterfly valve, the top fixedly connected with motor 7 on support tube 1 right side, the output fixedly connected with first gear 8 of motor 7, the bottom meshing of first gear 8 has second gear 9, the axle center department fixedly connected with transfer line 10 of second gear 9, the left side of transfer line 10 runs through to the inner chamber of support tube 1 and fixedly connected with brush board 11, the right side intercommunication of support tube 1 bottom has blow off pipe 12, the bottom intercommunication of blow off pipe 12 has rose box 13, the bottom intercommunication of rose box 13 has outlet pipe 14, the first ring flange 15 of fixed surface of inlet tube 4, the left side fixedly connected with second ring flange 16 on support tube 1 surface, pass through bolt fixed connection between first ring flange 15 and the second ring flange 16, the cover on motor 7 is equipped with protective housing 17, the left side and the support tube 1 fixed connection of protective housing 17, the inner chamber of rose box 13 is provided with filter frame 19, the right side of filter frame 19 runs through rose box 13 and fixedly connected with handle, the surface of transfer line 10 passes through bearing and support tube 1 swing joint, the bottom fixedly connected with pillar 20 of support tube 1, the bottom fixedly connected with pillar 20, the bottom fixedly connected with 21 of support tube 1 surface has mounting panel 21, the mounting panel 21 is all offered the top fixed hole.

Wherein: starting the motor 7, driving the second gear 9 to rotate by the motor 7 in combination with the first gear 8, driving the brush plate 11 to rotate by the second gear 9 in combination with the transmission rod 10, brushing the inner surface of the filter cartridge 5 by the brush plate 11, further improving the cleaning effect, discharging the cleaned sewage into the filter box 13 through the sewage discharge pipe 12, and filtering the sludge through the filter frame 19, thereby further improving the filtering effect.

The working principle of the utility model is that; outside water source gets into stay tube 1 through inlet tube 4, filter impurity mud in the aquatic through cartridge filter 5, then discharge through drain pipe 2, play filterable effect in the completion is carried, when needs wash cartridge filter 5, operating personnel starts butterfly valve body 3 through external controller and closes drain pipe 2, start solenoid valve 18 and open blow off pipe 12, outside water source gets into stay tube 1 through inlet tube 4, wash out the mud of cartridge filter 5 internal surface, start motor 7, motor 7 cooperates first gear 8 to drive second gear 9 and rotates, second gear 9 cooperates transfer line 10 to drive brush board 11 and rotates, brush board 11 brushes the internal surface of cartridge filter 5, further improve clean effect, clean sewage is discharged into rose box 13 through blow off pipe 12, filter the mud through filter frame 19, further improve the filter effect.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a prevent silt formula butterfly valve, includes stay tube (1), its characterized in that: the utility model discloses a sewage treatment device, including support tube (1), filter tube (5), filter tube (1), drain pipe (2) are equipped with in the top intercommunication of support tube (1), the surface cover of drain pipe (2) is equipped with butterfly valve body (3), the left side of support tube (1) is provided with inlet tube (4), the inner chamber of support tube (1) is provided with cartridge filter (5), the equal fixedly connected with baffle (6) in both sides on cartridge filter (5) surface, the top and the bottom of baffle (6) all with the inner wall fixed connection of support tube (1), the top fixedly connected with motor (7) on support tube (1) right side, the output fixedly connected with first gear (8) of motor (7), the bottom meshing of first gear (8) has second gear (9), the axle center department fixedly connected with transfer line (10) of second gear (9), the left side of transfer line (10) runs through to the inner chamber and fixedly connected with brush board (11) of support tube (1), the right side intercommunication of support tube (1) bottom has blow off pipe (12), the bottom intercommunication of blow off pipe (12) has rose box (13), the bottom intercommunication of rose box (13).

2. The silt preventing butterfly valve of claim 1 wherein: the surface of the water inlet pipe (4) is fixedly connected with a first flange plate (15), the left side of the surface of the support pipe (1) is fixedly connected with a second flange plate (16), and the first flange plate (15) is fixedly connected with the second flange plate (16) through bolts.

3. The silt preventing butterfly valve of claim 1 wherein: a protective shell (17) is sleeved on the surface of the motor (7), and the left side of the protective shell (17) is fixedly connected with the supporting tube (1).

4. The silt preventing butterfly valve of claim 1 wherein: the surface of the blow-down pipe (12) is sleeved with an electromagnetic valve (18), and the bottom of the brush plate (11) is contacted with the inner wall of the filter cartridge (5).

5. The silt preventing butterfly valve of claim 1 wherein: the inner cavity of the filter box (13) is provided with a filter frame (19), and the right side of the filter frame (19) penetrates through the filter box (13) and is fixedly connected with a handle.

6. The silt preventing butterfly valve of claim 1 wherein: the surface of the transmission rod (10) is movably connected with the support tube (1) through a bearing, and the bottom of the support tube (1) is fixedly connected with a support column (20).

7. The silt preventing butterfly valve of claim 6 wherein: the bottom of pillar (20) fixedly connected with mounting panel (21), the fixed orifices has all been seted up to both sides at mounting panel (21) top.