CN220802200U - Filter convenient to clear away dirt - Google Patents

Abstract

The utility model relates to the technical field of filters, in particular to a filter convenient for cleaning dirt, which comprises a filter box, wherein a water outlet is formed in one side of the outer surface of the filter box, a box cover is arranged at the top end of the filter box, a water inlet is formed in the top end of the box cover, a first filter screen and a second filter screen are fixedly arranged on the inner surfaces of the filter box, cleaning brushes are arranged on the outer surfaces of the first filter screen and the second filter screen, sliding grooves are formed in the outer surfaces of the first filter screen and the second filter screen, a cleaning brush is slidingly connected with the inner side of each sliding groove, and a telescopic cylinder is fixedly arranged on one side of the outer surface of each cleaning brush.

Description

Filter convenient to clear away dirt

Technical Field

The utility model relates to the technical field of filters, in particular to a filter convenient for removing dirt.

Background

The sewage refers to the discharged water from life and production, the water which is polluted to a certain extent and loses the original use function is simply called sewage, mainly the water after life use contains more organic matters and is easy to treat, and according to the viewpoint of sewage source, the sewage can be defined as the liquid or water which is discharged from houses, institutions, businesses or industrial areas and is mixed with groundwater, surface water, storm snow and the like and carries wastes, and in the process of filtering the sewage, a filter is needed to filter the sewage.

Publication number CN207041998U discloses a sewage filter, including the filtration cavity, both ends are equipped with water inlet and delivery port respectively about the filtration cavity, the inside of filtration cavity is equipped with the baffle, the baffle is divided into the filtration subregion of at least 3 mutual independence with the filtration cavity, the baffle is hollow structure, is equipped with the water hole on the baffle, and the upper end of baffle is the open end, and the inside packing of baffle has the filter screen board. Although the device simple structure, sewage treatment cost is low, can change the filter screen plate of different filtration precision according to sewage quality of water, has increased sewage filter's application scope, has reduced sewage treatment cost, but the device can not directly clear up the dirt that remains on the filter screen, when clearing up the dirt on the filter screen, just needs the staff to unpack the filter, then takes out the filter screen and clear up it, complex operation has increased staff's work load, the cleaning work of dirt on the inconvenient filter screen has reduced the work efficiency of filter, so needs to improve.

Disclosure of utility model

The present utility model is directed to solving the technical problems set forth in the background art.

The utility model adopts the following technical scheme: the utility model provides a filter convenient to clear away dirt, includes the rose box, the delivery port has been seted up to surface one side of rose box, the case lid is installed on the top of rose box, the water inlet has been seted up on the top of case lid, the equal fixed mounting of internal surface of rose box has first filter screen and second filter screen, the cleaning brush is all installed to the surface of first filter screen and second filter screen, the spout has been seted up to the surface of first filter screen and second filter screen, the inboard sliding connection of spout has the cleaning brush, surface one side fixed mounting of cleaning brush has a telescopic cylinder, the equal fixed mounting of internal surface one end of telescopic cylinder has pull rod and spring, the surface one end fixed mounting of pull rod has the handle.

Preferably, an observation window is formed on one side of the outer surface of the filter box. Here, the condition inside the filter box is conveniently observed through the observation window.

Preferably, a clamping groove is formed in the top end of the filter box, and a box cover is connected to the inner side of the clamping groove in a sliding mode. Here, the cover can be limited by the clamping groove.

Preferably, the diameter of the telescopic cylinder is larger than that of the pull rod. Here, can prevent through flexible section of thick bamboo that sewage from corroding pull rod and spring, improve pull rod and spring's life.

Preferably, a sealing ring is fixedly arranged on one side of the inner surface of the filter box, and the sealing ring is made of rubber. Here, the tightness at the tie rod can be increased by the sealing ring.

Preferably, a limit groove is formed in one side of the outer surface of the box cover, a storage groove is formed in one side of the outer surface of the filter box, and a shaft rod is fixedly arranged on the inner surface of the storage groove. Here, the fixture block is conveniently limited by the shaft lever.

Preferably, the outer surface of the shaft lever is rotationally connected with a clamping block, and torsion springs are fixedly arranged on two sides of the outer surface of the clamping block. Here, the clamping block can be driven to move through the torsion spring.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. According to the utility model, through the arrangement of the filter box, the water outlet, the observation window, the box cover, the water inlet, the clamping groove, the first filter screen, the second filter screen, the cleaning brush, the sliding groove, the telescopic cylinder, the pull rod, the spring, the pull handle and the sealing ring, the observation function of the internal condition of the filter box can be realized through the observation window, the limit function of the box cover position is realized through the clamping groove, the filtering function of sewage is realized through the first filter screen and the second filter screen, the limit function of the cleaning brush position is realized through the sliding groove, the corrosion of the spring and the pull rod by sewage can be prevented through the telescopic cylinder, the service lives of the pull rod and the spring are prolonged, the sealing function of the pull rod is realized through the sealing ring, the structural stability is strong, and convenience is provided for cleaning the filter through the pull rod, so that workers can directly clean residual dirt on the first filter screen and the second filter screen, the workload of the workers is reduced, and the working efficiency of the filter is improved.

2. According to the utility model, the limiting groove, the storage groove, the shaft lever, the clamping block and the torsion spring are arranged, so that the limiting function of the clamping block position can be realized through the limiting groove and the shaft lever, the moving function of the clamping block position can be realized through the torsion spring, the device has a simple structure, convenience is provided for maintenance of the filter through the clamping block, and the use of the filter is facilitated.

Drawings

FIG. 1 is a schematic illustration of a filter for facilitating removal of dirt in accordance with the present utility model;

FIG. 2 is an exploded view of a filter according to the present utility model for facilitating removal of dirt;

FIG. 3 is an enlarged view of FIG. 2A showing a filter for removing dirt in accordance with the present utility model;

fig. 4 is an enlarged view of fig. 2 at B showing a filter for removing dirt in accordance with the present utility model.

Legend description:

1. A filter box; 2. a water outlet; 3. an observation window; 4. a case cover; 5. a water inlet; 6. a clamping groove; 7. a first filter screen; 8. a second filter screen; 9. a cleaning brush; 10. a chute; 11. a telescopic cylinder; 12. a pull rod; 13. a spring; 14. a pull handle; 15. a seal ring; 16. a limit groove; 17. a storage groove; 18. a shaft lever; 19. a clamping block; 20. and (3) a torsion spring.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a filter convenient to clear away dirt, including rose box 1, delivery port 2 has been seted up to surface one side of rose box 1, observation window 3 has been seted up to surface one side of rose box 1, conveniently observe the inside condition of rose box 1 through observation window 3, case lid 4 is installed on the top of rose box 1, water inlet 5 has been seted up on the top of case lid 4, draw-in groove 6 has been seted up on the top of rose box 1, the inboard sliding connection of draw-in groove 6 has case lid 4, can carry out spacingly to case lid 4 through draw-in groove 6, the equal fixed mounting of internal surface of rose box 1 has first filter screen 7 and second filter screen 8, cleaning brush 9 has all been installed to the surface of first filter screen 7 and second filter screen 8, spout 10 has been seted up to the surface of first filter screen 7 and second filter screen 8, the inboard sliding connection of spout 10 has cleaning brush 9, the removal of cleaning brush 9 has been made things convenient for through spout 10.

Referring to fig. 2-3, a telescopic cylinder 11 is fixedly installed on one side of the outer surface of the cleaning brush 9, a pull rod 12 and a spring 13 are fixedly installed at one end of the inner surface of the telescopic cylinder 11, the diameter of the telescopic cylinder 11 is larger than that of the pull rod 12, the pull rod 12 and the spring 13 can be prevented from being corroded by sewage through the telescopic cylinder 11, the service lives of the pull rod 12 and the spring 13 are prolonged, a pull handle 14 is fixedly installed on one end of the outer surface of the pull rod 12, a sealing ring 15 is fixedly installed on one side of the inner surface of the filter box 1, the sealing ring 15 is made of rubber materials, the tightness of the position of the pull rod 12 can be improved through the sealing ring 15, and convenience is provided for cleaning the filter through the pull rod 12, so that workers can directly clean dirt remained on the first filter screen 7 and the second filter screen 8, the workload of the workers is reduced, and the working efficiency of the filter is improved.

Example two

Referring to fig. 2-4, a limit groove 16 is formed in one side of the outer surface of the case cover 4, a storage groove 17 is formed in one side of the outer surface of the filter case 1, a shaft lever 18 is fixedly mounted on the inner surface of the storage groove 17, the clamping block 19 is conveniently limited through the shaft lever 18, the clamping block 19 is rotatably connected to the outer surface of the shaft lever 18, torsion springs 20 are fixedly mounted on two sides of the outer surface of the clamping block 19, the clamping block 19 can be driven to move through the torsion springs 20, convenience is provided for maintenance of the filter through the clamping block 19, and use of the filter is facilitated.

Working principle: when the dirt on the filter screen is required to be cleaned, the pull rod 12 is required to be driven to move through the pull rod 14, the sealing performance of the position of the pull rod 12 is improved through the sealing ring 15, then the cleaning brush 9 is driven to move on the inner side of the sliding chute 10 through the pull rod 12, then the dirt on the first filter screen 7 and the second filter screen 8 can be cleaned through the cleaning brush 9, then the telescopic cylinder 11 is driven to retract through the cleaning brush 9, then the spring 13 is driven to compress through the cleaning brush 9, after the dirt on the first filter screen 7 and the second filter screen 8 is cleaned, the pull rod 14 can be loosened, then the cleaning brush 9 is driven to move back to the original position through the reset of the spring 13, then the telescopic cylinder 11 can be driven to reset through the cleaning brush 9, and the dirt is prevented from corroding the spring 13 and the pull rod 12 through the telescopic cylinder 11, the filter box has the advantages that workers can directly clean residual dirt on the first filter screen 7 and the second filter screen 8, workload of the workers is reduced, working efficiency of the filter is improved, when the filter box 1 needs to be maintained, the clamping block 19 needs to be pulled, the clamping block 19 is far away from the position of the limiting groove 16 and limited by the shaft rod 18, then the box cover 4 can be taken down from the clamping groove 6 and the filter box 1 is maintained, after the filter box 1 is maintained, the box cover 4 needs to be placed in the clamping groove 6, then the clamping block 19 is driven to move to the position of the limiting groove 16 through the upward force of the torsion spring 20, the clamping block 19 is limited through the limiting groove 16, accordingly, fixing of the position of the box cover 4 is completed, convenience is provided for maintenance of the filter, and use of the filter is facilitated.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (7)

1. A filter for facilitating the removal of dirt, comprising a filter housing (1), characterized in that: delivery port (2) have been seted up on surface one side of rose box (1), case lid (4) are installed on the top of rose box (1), water inlet (5) have been seted up on the top of case lid (4), equal fixed mounting of internal surface of rose box (1) has first filter screen (7) and second filter screen (8), cleaning brush (9) have all been installed to the surface of first filter screen (7) and second filter screen (8), spout (10) have been seted up to the surface of first filter screen (7) and second filter screen (8), the inboard sliding connection of spout (10) has cleaning brush (9), surface one side fixed mounting of cleaning brush (9) has telescopic cylinder (11), the equal fixed mounting of internal surface one end of telescopic cylinder (11) has pull rod (12) and spring (13), the surface one end fixed mounting of pull rod (12) has pull handle (14).

2. The filter for facilitating removal of soil according to claim 1, wherein: an observation window (3) is arranged on one side of the outer surface of the filter box (1).

3. The filter for facilitating removal of soil according to claim 1, wherein: the top of the filter box (1) is provided with a clamping groove (6), and the inner side of the clamping groove (6) is connected with a box cover (4) in a sliding manner.

4. The filter for facilitating removal of soil according to claim 1, wherein: the diameter of the telescopic cylinder (11) is larger than that of the pull rod (12).

5. The filter for facilitating removal of soil according to claim 1, wherein: a sealing ring (15) is fixedly arranged on one side of the inner surface of the filter box (1), and the sealing ring (15) is made of rubber.

6. The filter for facilitating removal of soil according to claim 1, wherein: the novel filter box is characterized in that a limit groove (16) is formed in one side of the outer surface of the box cover (4), a storage groove (17) is formed in one side of the outer surface of the filter box (1), and a shaft lever (18) is fixedly arranged on the inner surface of the storage groove (17).

7. The filter for facilitating removal of soil according to claim 6, wherein: the outer surface of axostylus axostyle (18) rotates and is connected with fixture block (19), the surface both sides of fixture block (19) are all fixed mounting has torsional spring (20).