CN216295300U

CN216295300U - Backwashing material-running-preventing device with anti-blocking structure

Info

Publication number: CN216295300U
Application number: CN202122553943.5U
Authority: CN
Inventors: 陈光柱; 张毅民; 孙传江
Original assignee: Beijing Zhongxing Licheng Engineering Technology Co ltd
Current assignee: Beijing Zhongxing Licheng Engineering Technology Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-04-15
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a backwashing material-running-preventing device with an anti-blocking structure, which comprises a connecting cavity, wherein a filtering pocket is arranged in the connecting cavity, a plurality of weepholes are formed in the surface of the filtering pocket, two filtering plates are horizontally and fixedly installed on the inner wall of the filtering pocket, a cleaning anti-blocking assembly is arranged between the two filtering plates and comprises a bristle brush which does circular motion along the inner wall of the filtering pocket.

Description

Backwashing material-running-preventing device with anti-blocking structure

Technical Field

The utility model relates to the technical field of auxiliary equipment of filter cavities, in particular to a backwashing material-running-preventing device with an anti-blocking structure.

Background

At present, a high-speed filter, a self-cleaning filter, a hydraulic drive filter and the like are mainly used in a sewage filtering device in China, wherein the high-speed filter mainly aims at organic matters (including lipids such as heavy oil, light oil and the like), the high-speed filter is one of main devices for modern industrial water treatment, and the high-speed filter is very suitable for purifying and treating steel rolling and continuous-casting turbid water (containing iron oxide scales and oil) in steel enterprises and side-filtration treatment in a circulating system;

the anti-running device for the backwashing of the high-speed filter with the existing notice number of CN214075455U has the advantages of high practicability, simple use, difficulty in running materials, convenience in filtering, convenience in replacing a filtering bag, convenience in use and simple structure, and the leakage hole on the filtering bag is easily blocked, so that the water outlet efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a backwashing material-leakage-preventing device with an anti-blocking structure, which can generate the technical effect of preventing filter holes from being blocked.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a backwash prevents running material device with prevent stifled structure, includes the connection chamber, it is equipped with the filtration pocket to connect the intracavity, a plurality of small openings have been seted up on filtration pocket surface, two filter of filtration pocket inner wall horizontal fixed mounting, two be equipped with the clearance between the filter and prevent stifled subassembly, the clearance prevents stifled subassembly and includes the scrubbing brush that circular motion is along filtering the pocket inner wall.

Preferably, connect chamber outer wall one side fixed mounting diaphragm, diaphragm top surface fixed mounting motor, the output shaft fixed mounting second dwang of motor, second dwang one end is passed and is connected the chamber and filter a bag fixed mounting second bevel gear, two central point puts and rotates through the bearing and connect first dwang between the filter, the first bevel gear of first dwang external surface fixed mounting, first bevel gear and second bevel gear meshing, a plurality of connecting rods of first dwang external surface fixed mounting, connecting rod one end fixed mounting connecting plate, a plurality of scrubbing brushes of connecting plate one side fixed mounting, scrubbing brush and the contact of filtering a bag inner wall.

Preferably, a support ring is horizontally and fixedly installed below the inner wall of the connecting cavity, and a filter bag is fixedly installed on the top surface of the support ring.

Preferably, the top of the connecting cavity is provided with a connecting cover, the bottom surface of the connecting cover is fixedly provided with a round snap ring, a plurality of spring positioning beads are arranged at the center of the outer surface of the round snap ring, the top surface of the connecting cavity is provided with a round snap groove matched with the round snap ring, and one side of the inner wall of the round snap groove is provided with a positioning bead hole matched with the spring positioning beads.

Preferably, a water outlet is formed in the upper portion of one side of the outer surface of the connecting cavity.

Preferably, a water inlet is arranged below the other side of the outer surface of the connecting cavity.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. through the arrangement of the first rotating rod, the transverse plate, the motor, the second rotating rod, the first bevel gear, the second bevel gear, the connecting rod, the connecting plate and the hard hairbrush, the automatic cleaning of the leakage holes in the filtering bag can be completed, the blockage of the leakage holes is prevented, and the normal water outlet efficiency of the water outlet is ensured;

2. through setting up circle snap ring, spring location ripples pearl, circle draw-in groove and location ripples pearl hole, can conveniently accomplish the quick fixation and the dismantlement to connecting the lid, fixed and dismantle convenient and fast more for the fixed pin.

Drawings

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

FIG. 2 is a schematic cross-sectional view of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the bristle brush arrangement installation of the present invention;

FIG. 4 is a schematic view of the structure of the connection cover, the circular snap ring and the spring positioning beads of the present invention;

wherein: 1. a connecting cavity; 2. a support ring; 3. a filter bag; 4. a filter plate; 5. a leak hole; 6. a first rotating lever; 7. a transverse plate; 8. a motor; 9. a second rotating lever; 10. a first bevel gear; 11. a second bevel gear; 12. a connecting rod; 13. a connecting plate; 14. a scrubbing brush; 15. A connecting cover; 16. a round snap ring; 17. a spring positioning wave bead; 18. a circular clamping groove; 19. positioning a bead hole; 20. a water outlet; 21. a water inlet.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in figures 1-3, the utility model provides a backwashing material-running-preventing device with a blocking-preventing structure, which comprises a connecting cavity 1, wherein a water outlet 20 is arranged above one side of the outer surface of the connecting cavity 1, a water inlet 21 is arranged below the other side of the outer surface of the connecting cavity 1, a filter bag 3 is arranged in the connecting cavity 1, a support ring 2 is horizontally and fixedly arranged below the inner wall of the connecting cavity 1, the filter bag 3 is fixedly arranged on the top surface of the support ring 2, a plurality of leakage holes 5 are arranged on the surface of the filter bag 3, two filter plates 4 are horizontally and fixedly arranged on the inner wall of the filter bag 3, a cleaning blocking-preventing component is arranged between the two filter plates 4, the cleaning blocking-preventing component comprises a hard brush 14 which does circular motion along the inner wall of the filter bag 3, a transverse plate 7 is fixedly arranged on one side of the outer wall of the connecting cavity 1, a motor 8 is fixedly arranged on the top surface of the transverse plate 7, a second rotating rod 9 is fixedly arranged on an output shaft of the motor 8, one end of the second rotating rod 9 passes through the connecting cavity 1 and a second bevel gear 11 is fixedly arranged on the filter bag 3, the center position between the two filter plates 4 is rotationally connected with a first rotating rod 6 through a bearing, a first bevel gear 10 is fixedly arranged on the outer surface of the first rotating rod 6, the first bevel gear 10 is meshed with a second bevel gear 11, a plurality of connecting rods 12 are fixedly arranged on the outer surface of the first rotating rod 6, one end of each connecting rod 12 is fixedly provided with a connecting plate 13, a plurality of bristle brushes 14 are fixedly arranged on one side of each connecting plate 13, the bristle brushes 14 are in contact with the inner wall of the filter bag 3, and the bristle brushes 14 can pass through the leak holes 5;

when the water outlet efficiency of the water outlet 20 is low and the water outlet is slow, the motor 8 is started, the motor 8 drives the second rotating rod 9 to rotate, the second rotating rod 9 drives the second bevel gear 11 to rotate, the second bevel gear 11 drives the first bevel gear 10 to rotate, the first bevel gear 10 drives the first rotating rod 6 to rotate, the first rotating rod 6 drives the connecting rod 12 to rotate, the connecting rod 12 drives the connecting plate 13 to rotate, the connecting plate 13 drives the bristle brush 14 to rotate, the bristle brush 14 moves on the inner wall of the filtering bag 3 and penetrates through the leakage hole 5, the cleaning of the leakage hole 5 is completed, the blockage of the leakage hole is effectively prevented, and the normal water outlet efficiency of the water outlet 20 is ensured.

In another embodiment, as shown in fig. 1, 2 and 4, the utility model discloses that a connecting cover 15 is arranged at the top of a connecting cavity 1, a round snap ring 16 is fixedly arranged at the bottom surface of the connecting cover 15, a plurality of spring positioning beads 17 are arranged at the center of the outer surface of the round snap ring 16, a round snap groove 18 matched with the round snap ring 16 is arranged at the top surface of the connecting cavity 1, and a positioning bead hole 19 matched with the spring positioning beads 17 is arranged at one side of the inner wall of the round snap groove 18;

when the connecting cover 15 is required to be used for sealing the connecting cavity 1, the circular clamping ring 16 is inserted into the circular clamping groove 18 in an alignment mode, until the spring positioning beads 17 enter the positioning bead holes 19 along the inner wall of the circular clamping groove 18 in a movable mode, so that the fixing of the circular clamping ring 16 is completed, the circular clamping ring is stably placed in the circular clamping groove 18, otherwise, when the connecting cover 15 needs to be taken down, the connecting cover 15 is lifted upwards, the spring positioning beads 17 are separated from the positioning bead holes 19, the spring positioning beads 17 are moved out along the inner wall of the circular clamping groove 18, so that the circular clamping ring 16 is taken out, the connecting cover 15 is taken down, the quick fixing and detaching of the connecting cover 15 can be completed, and the fixing and detaching are more convenient for the fixing pin.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a backwash anti-running device with prevent stifled structure, includes connecting chamber (1), be equipped with in connecting chamber (1) and filter pocket (3), a plurality of small openings (5), its characterized in that have been seted up on filter pocket (3) surface: two filter (4) of filtration pocket (3) inner wall horizontal fixed mounting, two be equipped with the clearance between filter (4) and prevent stifled subassembly, the clearance is prevented stifled subassembly and is included and is circular motion's scrubbing brush (14) along filtering pocket (3) inner wall.

2. A backwash anti-run-out device with an anti-blocking structure as claimed in claim 1, characterized in that: a transverse plate (7) is fixedly arranged on one side of the outer wall of the connecting cavity (1), a motor (8) is fixedly arranged on the top surface of the transverse plate (7), a second rotating rod (9) is fixedly arranged on an output shaft of the motor (8), one end of the second rotating rod (9) penetrates through the connecting cavity (1) and the filtering pocket (3) and is fixedly provided with a second bevel gear (11), the center position between the two filtering plates (4) is rotatably connected with the first rotating rod (6) through a bearing, a first bevel gear (10) is fixedly arranged on the outer surface of the first rotating rod (6), the first bevel gear (10) is meshed with the second bevel gear (11), a plurality of connecting rods (12) are fixedly arranged on the outer surface of the first rotating rod (6), connecting rod (12) one end fixed mounting connecting plate (13), a plurality of scrubbing brush (14) of connecting plate (13) one side fixed mounting, scrubbing brush (14) and filtration pocket (3) inner wall contact.

3. A backwash anti-run-out device with an anti-blocking structure as claimed in claim 1, characterized in that: connect chamber (1) inner wall below level fixed mounting support ring (2), support ring (2) top surface fixed mounting filters pocket (3).

4. A backwash anti-run-out device with an anti-blocking structure as claimed in claim 1, characterized in that: connect chamber (1) top and be equipped with and connect lid (15), connect lid (15) bottom surface fixed mounting circle snap ring (16), circle snap ring (16) surface central point puts and is equipped with a plurality of spring location ripples pearl (17), connect chamber (1) top surface and offer circle draw-in groove (18) with circle snap ring (16) adaptation, circle draw-in groove (18) inner wall one side offer with location ripples pearl hole (19) of spring location ripples pearl (17) adaptation.

5. A backwash anti-run-out device with an anti-blocking structure as claimed in claim 1, characterized in that: a water outlet (20) is arranged above one side of the outer surface of the connecting cavity (1).

6. A backwash anti-run-out device with an anti-blocking structure as claimed in claim 1, characterized in that: a water inlet (21) is arranged below the other side of the outer surface of the connecting cavity (1).