CN218357786U

CN218357786U - Device for automatically replacing filter screen

Info

Publication number: CN218357786U
Application number: CN202222118580.7U
Authority: CN
Inventors: 代艳
Original assignee: Hebei Yijia Civil Air Defense Equipment Co ltd
Current assignee: Hebei Yijia Civil Air Defense Equipment Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-01-24
Anticipated expiration: 2032-08-12

Abstract

The utility model discloses an automatic change device of filter screen, including flow detector, hummingbird alarm, cylinder and box, flow detector's top and hummingbird alarm's bottom fixed connection, the left side of box and the right side fixed connection of flow detector bottom, the top fixedly connected with bracing piece of box. The utility model discloses a start the cylinder, press the filter screen into in the box, when needing to clear up the change filter screen, close the cylinder, the cylinder takes the filter screen up, the filter screen of another side is pressed down by the fly leaf simultaneously, the drainage filter screen device for administrative or commercial building simple structure before having solved, only a filter screen usually, the mesh that often has the filter screen is by the phenomenon that debris blockked up, cause drainage speed slow, the drainage effect is low, the condition that the jam is seriously difficult to the clearance appears even, and simultaneously, when needs clear up the filter screen, also waste time and energy to its dismantlement, the inconvenient problem of changing the use, the effect of automatic change has been reached.

Description

Device for automatically replacing filter screen

Technical Field

The utility model relates to a municipal administration technical field specifically is an automatic change device of filter screen.

Background

The municipal administration refers to public buildings built by government funding, generally refers to various buildings in a planning area, structures and the like, public entertainment facilities, urban traffic construction, education, scientific research and culture institution buildings, medical and health institution buildings and the like, as long as a water outlet is arranged at a place where water is used, a water outlet filter screen is arranged on the water outlet, and the filter screen is formed by processing a continuous-mesh gold wire mesh, so that the effects of filtering melt materials and increasing material flow resistance are achieved, mechanical impurities are filtered out, and the mixing or plasticizing effect is improved, so that water is filtered.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model aims to provide an automatic change device of filter screen has possessed the advantage of automatic change, the drainage filter screen device for administrative and technical building simple structure before having solved, only a filter screen usually, the mesh that often has the filter screen is by the phenomenon of debris jam, cause drainage speed slow, the drainage effect is low, the condition that the jam is seriously difficult to the clearance appears even, simultaneously, when needs clear up the filter screen, also waste time and energy to its dismantlement, the inconvenient problem of changing the use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic change device of filter screen, includes flow detector, hummingbird alarm, cylinder and box, flow detector's top and hummingbird alarm's bottom fixed connection, the left side of box and the right side fixed connection of flow detector bottom, the top fixedly connected with bracing piece of box, the top of bracing piece has the fly leaf through pivot swing joint, the spacing groove has all been seted up on the left side and the right side of fly leaf, the inboard swing joint fixed axle in spacing groove, the back fixedly connected with dead lever of fixed axle, the bottom fixedly connected with filter screen of dead lever, the cylinder is located the top of box, the back fixedly connected with fixed plate of cylinder, fixed plate fixed connection is at the left rear side in box top, the piston end fixedly connected with fixed column of cylinder, the fixed frame of front side fixedly connected with at fixed column top, the top at the fly leaf is fixed to fixed frame.

As the utility model discloses it is preferred, the top fixedly connected with L type chucking piece of filter screen, the L type spout that cooperation L type slider used is seted up to the bottom of dead lever.

As the utility model discloses preferred, the both sides at filter screen top are provided with the hasp, the bottom of hasp and the top fixed connection of box.

As the utility model discloses it is preferred, the top of dead lever is provided with the dust guard, the top at the dead lever is fixed to the dust guard.

As the utility model discloses it is preferred, the right side of bracing piece is provided with the spring, the top of spring and the bottom fixed connection of fly leaf, the top of spring and the top fixed connection of box.

As the utility model discloses preferred, the inboard fixedly connected with rubber pad at fixed frame top, the bottom of rubber pad and the top fixed connection of fixed column.

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

1. the utility model discloses a start the cylinder, press the filter screen into in the box, when needing to clear up the change filter screen, close the cylinder, the cylinder takes the filter screen up, the filter screen of another side is pressed down by the fly leaf simultaneously, the drainage filter screen device for administrative or commercial building simple structure before having solved, only a filter screen usually, the mesh that often has the filter screen is by the phenomenon that debris blockked up, cause drainage speed slow, the drainage effect is low, the condition that the jam is seriously difficult to the clearance appears even, and simultaneously, when needs clear up the filter screen, also waste time and energy to its dismantlement, the inconvenient problem of changing the use, the effect of automatic change has been reached.

2. The utility model discloses a set up L type chucking piece and L type spout, make L type chucking piece block advance and fix in the L type spout in the face of the filter screen, prevent that the filter screen from being washed away by great rivers.

3. The utility model discloses a set up the hasp, make the hasp fix spacingly to the filter screen, prevent that the filter screen from being gone up by buoyancy, lead to debris can not filtered.

4. The utility model discloses a set up the dust guard, make the dust guard prevent dust to the filter screen, on the dust that prevents above falls to the filter screen, lead to the filter screen to block up.

5. The utility model discloses a set up the spring, make the spring play low tight effect to the fly leaf, prevent that reserve filter screen from going with the filter screen area that is using, also play absorbing effect simultaneously.

6. The utility model discloses a set up the rubber pad, make the rubber pad play the effect of abrasionproof to fixed frame and fixed column, promoted the life of fixed frame and fixed column simultaneously.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the main sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic structural diagram of the point B in fig. 2 according to the present invention.

In the figure: 1. a flow detector; 2. a hummingbird alarm; 3. a cylinder; 4. a box body; 5. a support bar; 6. a movable plate; 7. a limiting groove; 8. a fixed shaft; 9. fixing the rod; 10. filtering with a screen; 11. a fixing plate; 12. fixing a column; 13. a fixing frame; 14. an L-shaped clamping block; 15. an L-shaped chute; 16. a hasp; 17. a dust-proof plate; 18. a spring; 19. and (7) a rubber pad.

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.

As shown in fig. 1 to 4, the utility model provides an automatic change device of filter screen, including flow detector 1, hummingbird alarm 2, cylinder 3 and box 4, flow detector 1's top and hummingbird alarm 2's bottom fixed connection, the left side of box 4 and the right side fixed connection of flow detector 1 bottom, the top fixedly connected with bracing piece 5 of box 4, there is fly leaf 6 at the top of bracing piece 5 through pivot swing joint, spacing groove 7 has all been seted up on the left side and the right side of fly leaf 6, the inboard swing joint fixed axle 8 of spacing groove 7, the back fixedly connected with dead lever 9 of fixed axle 8, the bottom fixedly connected with filter screen 10 of dead lever 9, cylinder 3 is located the top of box 4, the back fixedly connected with fixed plate 11 of cylinder 3, fixed plate 11 fixed connection is at the left rear side in box 4 top, the piston end fixedly connected with fixed column 12 of cylinder 3, the fixed frame 13 of the front side fixedly connected with at fixed frame 12 top, fixed frame 13 is fixed at the top of fly leaf 6.

Referring to fig. 4, the top of the filter screen 10 is fixedly connected with an L-shaped clamping block 14, and the bottom of the fixing rod 9 is provided with an L-shaped sliding slot 15 used in cooperation with the L-shaped sliding block.

As a technical optimization scheme of the utility model, through setting up L type chucking piece 14 and L type spout 15, make L type chucking piece 14 block advance L type spout 15 the inside and fix filter screen 10, prevent that filter screen 10 from being washed away by great rivers.

Referring to fig. 4, buckles 16 are provided on both sides of the top of the filter screen 10, and the bottoms of the buckles 16 are fixedly connected to the top of the box 4.

As a technical optimization scheme of the utility model, through setting up hasp 16, make hasp 16 fix spacingly to filter screen 10, prevent that filter screen 10 from being gone up by buoyancy, lead to debris can not filtered.

Referring to fig. 1, a dust-proof plate 17 is provided on the top of the fixing rod 9, and the dust-proof plate 17 is fixed on the top of the fixing rod 9.

As a technical optimization scheme of the utility model, through setting up dust guard 17, make dust guard 17 prevent dust to filter screen 10, prevent that the dust above from falling on filter screen 10, lead to filter screen 10 to block up.

Referring to fig. 1, a spring 18 is arranged on the right side of the support rod 5, the top end of the spring 18 is fixedly connected with the bottom of the movable plate 6, and the top end of the spring 18 is fixedly connected with the top of the box 4.

As a technical optimization scheme of the utility model, through setting up spring 18, make spring 18 play low tight effect to fly leaf 6, prevent that reserve filter screen 10 from taking on the filter screen 10 that is using, also play absorbing effect simultaneously.

Referring to fig. 3, a rubber pad 19 is fixedly connected to the inner side of the top of the fixed frame 13, and the bottom of the rubber pad 19 is fixedly connected to the top of the fixed column 12.

As a technical optimization scheme, through setting up rubber pad 19, make rubber pad 19 play the effect of abrasionproof to fixed frame 13 and fixed column 12, promoted the life of fixed frame 13 and fixed column 12 simultaneously.

The utility model discloses a theory of operation and use flow: when the device is used, the flow detector 1 monitors and controls water flow, the water flow is too small, the electromagnetic valve automatic control cylinder 3 in the controller is started to drive the fixed column 12 to compress downwards, the fixed column 12 drives the movable plate 6 to compress downwards, the movable plate 6 drives the filter screen 10 into the box body 4 to perform filtering work, when the flow exceeds the control of the flow detector 1, the hummingbird alarm 2 gives an alarm to remind a user to come to manually detect and replace the filter screen 10, and the automatic operation of replacing the filter screen 10 is ensured.

In summary, the following steps: this automatic change device of filter screen, through starting cylinder 3, press filter screen 10 into in the box 4, when needing to clear up change filter screen 10, close cylinder 3, cylinder 3 comes filter screen 10, the filter screen 10 of another side is pressed down by fly leaf 6 simultaneously, drainage filter screen device for administrative buildings in the front of the market simple structure has been solved, only one filter screen usually, the mesh that often has the filter screen is by the phenomenon of debris jam, cause drainage speed to be slow, the drainage effect is low, the condition that the jam is seriously difficult to the clearance appears even, and simultaneously, when needs clear up the filter screen, also waste time and energy to its dismantlement, the inconvenient problem of changing the use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 an automatic change device of filter screen, includes flow detector (1), hummingbird alarm (2), cylinder (3) and box (4), its characterized in that: the top of flow detector (1) and the bottom fixed connection of hummingbird alarm (2), the left side of box (4) and the right side fixed connection of flow detector (1) bottom, the top fixedly connected with bracing piece (5) of box (4), there is fly leaf (6) at the top of bracing piece (5) through pivot swing joint, spacing groove (7) have all been seted up on the left side and the right side of fly leaf (6), inboard swing joint fixed axle (8) of spacing groove (7), the back fixedly connected with dead lever (9) of fixed axle (8), the bottom fixedly connected with filter screen (10) of dead lever (9), cylinder (3) are located the top of box (4), the back fixedly connected with fixed plate (11) of cylinder (3), fixed plate (11) fixed connection is in the left rear side in box (4) top, the piston end fixedly connected with fixed column (12) of cylinder (3), the front side fixedly connected with fixed frame (13) at fixed column (12) top, the top at fly leaf (6) is fixed in fixed frame (13).

2. The device for automatically replacing filter screens of claim 1, wherein: the top fixedly connected with L type chucking piece (14) of filter screen (10), L type spout (15) that cooperation L type slider used are seted up to the bottom of dead lever (9).

3. The device for automatically replacing a filter screen according to claim 1, wherein: hasps (16) are arranged on two sides of the top of the filter screen (10), and the bottom of the hasps (16) is fixedly connected with the top of the box body (4).

4. The device for automatically replacing a filter screen according to claim 1, wherein: the top of dead lever (9) is provided with dust guard (17), dust guard (17) are fixed at the top of dead lever (9).

5. The device for automatically replacing a filter screen according to claim 1, wherein: the right side of the supporting rod (5) is provided with a spring (18), the top end of the spring (18) is fixedly connected with the bottom of the movable plate (6), and the top end of the spring (18) is fixedly connected with the top of the box body (4).

6. The device for automatically replacing a filter screen according to claim 1, wherein: the inner side of the top of the fixing frame (13) is fixedly connected with a rubber pad (19), and the bottom of the rubber pad (19) is fixedly connected with the top of the fixing column (12).