Filtering device convenient to clean

Abstract

The utility model discloses a filtering device convenient to clean, and particularly relates to the technical field of filtering devices, the filtering device convenient to clean comprises a filtering basin, and a water inlet and a water outlet are respectively arranged at the upper part and the lower part of one side of the filtering basin. One sliding block is driven to slide on a toothed bar, so that a gear is driven, a rotating rod is driven through transmission to drive a connecting block, a brush seat reciprocates back and forth, bristles continuously brush the inner bottom wall of the filter tank, external water supply equipment is matched for water supply, a high-pressure spray head sprays water for flushing, and the cleaning effect is improved; sludge on the inner wall of the filter tank is scraped, the cleaning effect is good, the burden of workers is reduced, and the practicability is high; and through the filtering assembly, solid impurities and floating objects can be filtered and collected, and the filtering basket can be conveniently moved out to treat the collected impurities and floating objects.

Description

Technical Field

[0001] The utility model relates to the technical field of filter devices, in particular to a filter device which is easy to clean. Background Art

[0002] In the process of sewage purification, since there are a lot of solid impurities and floating objects in the sewage, separating the solid impurities from the sewage is a very important step before sewage purification.

[0003] The patent with publication number CN214436936U is a filter pool that is easy to clean. It includes a filter pool body; a cleaning frame is arranged in the filter pool body, and filter screens are arranged on the sides and bottom of the cleaning frame; a first bracket and a second bracket are arranged on both sides of the filter pool body, respectively, a rotating shaft is connected between the first bracket and the second bracket, a first gear is arranged on the rotating shaft, the first gear and the second gear are meshed with each other, and the second gear is arranged on the motor output end at the top of the first bracket; a cable is connected between the rotating shaft and the cleaning frame for pulling up the cleaning frame; slide rails are arranged at the bottom of the first bracket and the second bracket, and the slide rails extend outward to the outside of the filter pool body. The utility model provides a filter pool that is easy to clean, which solves the problem that it is inconvenient to clean solid impurities and floating objects at the bottom of the existing filter pool.

[0004] During use of the above-mentioned filtering device for sewage treatment, although a cleaning frame is used to filter and collect solid impurities and floating objects, some soil, sand, etc. contained in the sewage will settle at the bottom of the filter tank. The treatment of sewage will cause a layer of sludge to adhere to the bottom of the filter tank, which will require workers to clean it up later, increasing the workers' labor intensity and making it relatively less practical. Utility Model Content

[0005] The purpose of the utility model is to provide a filter device which is easy to clean, so as to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a filtering device that is easy to clean, comprising a filtering pool, wherein one side of the filtering pool is respectively provided with a water inlet and a drain outlet, and the left and right sides of the filtering pool are respectively provided with a cleaning mechanism and a filtering assembly, wherein the cleaning mechanism comprises a screw and a gear rod, and the screw and the gear rod are symmetrically arranged in the filtering pool, the screw is rotatably connected to the filtering pool, one end of the screw is connected to a motor 1 outside the filtering pool, and sliders are sleeved at corresponding positions on the outer sides of the screw and the gear rod, the slider on the outer side of the screw is threadedly connected to the screw through a nut, and the lower ends of the two sliders are commonly connected to a fixing plate, a scraper 1 is provided on one side of the fixing plate, and the side wall of the scraper 1 is in contact with the bottom and the front and rear side walls of the filtering pool, and a transmission cavity is opened inside the combined structure of the slider and the fixing plate connected to the gear rod, a gear is rotatably installed in the transmission cavity, and the gear is located in the slider, and the gear is meshed with the gear rod.

[0007] Furthermore, the cleaning mechanism also includes a rotating rod, which is rotatably installed in the transmission cavity, and the rotating rod is located in the fixed plate, and the outer side of one end of the rotating rod and the corresponding position of the outer side of the connecting shaft of the gear are respectively sleeved with a synchronous wheel 2 and a synchronous wheel 1, and the synchronous wheel 2 and the synchronous wheel 1 are connected by a synchronous belt, and two connecting blocks are sleeved on the outer side of the rotating rod, and a plurality of reciprocating threads are symmetrically arranged at the outer wall of the rotating rod, and the two connecting blocks are respectively threadedly connected to the reciprocating thread parts on the outer wall of the rotating rod, and the lower end of the connecting block is connected to the brush seat through the adjusting groove symmetrically opened at the bottom of the transmission cavity, and the bottom of the fixed plate is opened with The brush seat is adapted to have a groove, and a plurality of bristles are arranged at the bottom of the brush seat. A scraper 2 is arranged on the side of the bottom of the fixed plate away from the scraper 1. Through the cleaning mechanism, when sludge and other stains are deposited on the bottom of the filter tank, the inner side wall and the bottom wall of the filter tank can be scraped and processed through the device. At the same time, the brush seat is driven to drive the bristles to reciprocate to brush the bottom surface of the filter tank, and one end of the hose is connected to the external water supply equipment to supply water to it. The bottom of the filter tank is flushed through the high-pressure nozzle to improve the cleaning effect. The cleaned sludge will enter the diversion trough and be discharged through the drain outlet, reducing the burden on workers, with good cleaning effect, easy use and strong practicality.

[0008] Furthermore, the filter assembly includes a support column, and the support column is symmetrically arranged on the top of the filter tank near the water inlet side, one side of the support column is provided with a slide groove, and a screw rod is rotatably installed in the slide groove, and the upper end of the screw rod is connected to the top of the support column with a motor 2, and an adjusting block is sleeved in the slide groove on the outer side of the screw rod, and a slot is provided on one side of the adjusting block, and a block is provided in the slot, and a connecting rod is provided on one side of the support column, and one end of the connecting rod is inserted into the slide groove and fixedly connected with the block, and the lower end of the connecting rod is connected with a filter basket, and the filter basket is located below the water inlet, and a slide rail is provided on one side of the upper part of the support column, and a through groove connected with the slide groove and the inner side of the slide rail is provided on one side of the support column. Through the filter assembly, solid impurities or floating objects in the sewage can be filtered, and the filter basket can be driven out of the filter tank and pulled toward the side of the slide rail to remove the filter basket, so as to facilitate the processing of the filtered material.

[0009] Furthermore, the brush seat is a hollow structure, a hose connected to the brush seat is provided in the transmission cavity, and the upper end of the hose passes through one side of a slider sleeved on the outside of the gear rod, and a plurality of high-pressure nozzles are provided at the bottom of the brush seat so that water can be supplied from the outside and sprayed through the high-pressure nozzles to flush the bottom surface of the filter tank, thereby improving the cleaning effect.

[0010] Furthermore, the adjusting block is threadably connected to the screw rod through a nut, the sliding groove is convex-shaped, the connecting rod is L-shaped, and the cross-section of the slide rail is U-shaped, so as to drive the adjusting block to move. The shape of the sliding groove can guide the adjusting block and the connecting rod and limit the blocking block.

[0011] Furthermore, a guide groove is provided at the bottom of the filter tank away from scraper one, and the guide groove is connected to the drain outlet. The filter basket is located between the screw and the gear rod to guide sludge and the like, and can clean sludge stains and the like between scraper two and scraper one.

[0012] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0013] 1. The utility model can start the motor 1 to drive the screw to rotate when it is necessary to clean the filter tank, thereby driving the connected slider to drive the fixed plate to move, so that another slider slides on the gear rod, thereby driving the gear, and the transmission driving rotating rod drives the connecting block to make the brush seat reciprocate back and forth, so that the bristles continuously brush the bottom wall of the filter tank, cooperate with the external water supply equipment to supply water, and spray and flush through the high-pressure nozzle to improve the cleaning effect. When the fixed plate moves, it drives the scraper 1 and the scraper 2 to move, so that the sludge on the inner wall of the filter tank is scraped and processed, the cleaning effect is good, the burden on workers is reduced, and the practicability is strong;

[0014] 2. The utility model can filter and collect solid impurities and floating objects through the filter assembly, and can conveniently move the filter basket out of the filter pool and remove it to process the collected impurities and floating objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the local structure between the screw rod, the gear rod and the filter tank of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure between the support column and the connecting rod of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure between the rotating rod, the connecting block and the synchronous wheel 2 of the utility model;

[0020] Figure 5 This utility model Figure 1 A is a schematic diagram of the enlarged structure of the middle part;

[0021] Figure 6 This utility model Figure 1 A schematic diagram of the enlarged structure of B;

[0022] In the figure: 1. filter tank; 2. screw; 3. gear rod; 4. motor 1; 5. slider; 6. fixed plate; 7. scraper 1; 8. transmission chamber; 9. gear; 10. synchronous wheel 1; 11. synchronous belt; 12. synchronous wheel 2; 13. rotating rod; 14. connecting block; 15. brush holder; 16. hose; 17. scraper 2; 18. support column; 19. screw rod; 20. motor 2; 21. adjustment block; 22. clamping block; 23. connecting rod; 24. filter basket; 25. slide rail. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1 - Figure 6The filter device shown in the figure is easy to clean, including a filter pool 1, a water inlet and a drain outlet are respectively arranged on one side of the filter pool 1, a cleaning mechanism and a filter assembly are respectively arranged on the left and right sides of the filter pool 1, the cleaning mechanism includes a screw rod 2 and a gear rod 3, and the screw rod 2 and the gear rod 3 are symmetrically arranged in the filter pool 1, the screw 2 is rotatably connected to the filter pool 1, one end of the screw 2 is connected to a motor 4 outside the filter pool 1, and a slider 5 is sleeved at the corresponding positions on the outer sides of the screw 2 and the gear rod 3, and the slider 5 on the outer side of the screw 2 is connected to the thread of the screw 2 through a nut The lower ends of the two sliders 5 are connected together with a fixed plate 6, a scraper 7 is provided on one side of the fixed plate 6, and the side walls of the scraper 7 are in contact with the bottom and the front and rear side walls of the filter tank 1. In this example, the scraper 7 is composed of a rectangular plate and a U-shaped rod, and the cross-section of the U-shaped rod is a right triangle, so as to clean and scrape the inner wall of the filter tank 1. A transmission cavity 8 is provided inside the combined structure of the slider 5 and the fixed plate 6 connected to the gear rod 3, and a gear 9 is rotatably installed in the transmission cavity 8, and the gear 9 is located in the slider 5, and the gear 9 is meshed with the gear rod 3.

[0025] In this example, the cleaning mechanism also includes a rotating rod 13, which is rotatably installed in the transmission chamber 8, and the rotating rod 13 is located in the fixed plate 6. The outer side of one end of the rotating rod 13 and the outer side of the connecting shaft of the gear 9 are respectively sleeved with a synchronous wheel 2 12 and a synchronous wheel 10. The synchronous wheel 2 12 and the synchronous wheel 1 10 are connected by a synchronous belt 11. The outer side of the rotating rod 13 is symmetrically sleeved with a connecting block 14. The outer wall of the rotating rod 13 is symmetrically provided with a plurality of reciprocating threads. The two connecting blocks 14 are respectively threadedly connected to the reciprocating thread parts on the outer wall of the rotating rod 13. The lower end of the connecting block 14 passes through the adjusting groove symmetrically opened at the bottom of the transmission chamber 8 and is connected to a brush holder 15. The bottom of the fixed plate 6 is provided with a groove adapted to the brush holder 15, and the bottom of the brush holder 15 is provided with a plurality of bristles. A scraper 2 17 is provided on the side of the bottom of the fixed plate 6 away from the scraper 1 7. In this example, the scraper 1 7 is composed of a rectangular plate and a rod with a right-angled triangle cross-section. In this example, the height of the sewage treated in the filter tank 1 is lower than the height of the scraper 7. Through the cleaning mechanism, when sludge and other stains are deposited on the bottom of the filter tank 1, the inner side wall and the bottom wall of the filter tank 1 can be scraped and processed by the device, and at the same time, the brush seat 15 is driven to drive the bristles to reciprocate to brush the bottom surface of the filter tank 1, and one end of the hose 16 is connected to an external water supply device to supply water to it, and the bottom of the filter tank 1 is flushed by spraying through a high-pressure nozzle to improve the cleaning effect. The cleaned sludge will enter the guide trough and be discharged through the drain outlet, reducing the burden on workers, with good cleaning effect, easy use and strong practicality. In this example, the filter assembly includes a support column 18, and the support column 18 is symmetrically arranged on the top of the filter pool 1 near the water inlet. A slide groove is provided on one side of the support column 18, and a screw rod 19 is rotatably installed in the slide groove. The upper end of the screw rod 19 is connected to a motor 20 at the top of the support column 18. An adjusting block 21 is sleeved in the slide groove on the outer side of the screw rod 19. A card slot is provided on one side of the adjusting block 21, and a card block 22 is provided in the card slot. A connecting rod 23 is provided on one side of the support column 18, and one end of the connecting rod 23 is inserted into the slide groove and connected to the card slot. The block 22 is fixedly connected, the lower end of the connecting rod 23 is connected to a filter basket 24, and the filter basket 24 is located below the water inlet, a slide rail 25 is provided on one side of the upper part of the support column 18, and a through groove connected to the slide groove and the inner side of the slide rail 25 is provided on one side of the support column 18. In this example, a handle is connected to one side of the connecting rod 23. Through the filter assembly, solid impurities or floating objects in the sewage can be filtered, and the filter basket 24 can be driven out of the filter tank 1 and pulled toward the side of the slide rail 25 to remove the filter basket 24, so as to facilitate the treatment of the filtered material. In this example, the brush seat 15 is a hollow structure, and a hose 16 connected to the brush seat 15 is provided in the transmission cavity 8, and the upper end of the hose 16 passes through one side of the slider 5 sleeved on the outer side of the gear rod 3. A plurality of high-pressure nozzles are provided at the bottom of the brush seat 15, so that water can be supplied from the outside and sprayed out by the high-pressure nozzles to rinse the bottom surface of the filter tank 1, thereby improving the cleaning effect.In this example, the adjustment block 21 is threadedly connected to the screw rod 19 through a nut, the slide groove is convex, the connecting rod 23 is L-shaped, and the cross-section of the slide rail 25 is U-shaped, so as to drive the adjustment block 21 to move. The shape of the slide groove can guide the adjustment block 21 and the connecting rod 23, and limit the block 22. In this example, a guide groove is provided on the bottom of the filter tank 1 away from the scraper 1 7, and the guide groove is connected to the drain port. The filter basket 24 is located between the screw rod 2 and the gear rod 3 to guide the sludge and the like, and can clean the sludge stains and the like between the scraper 2 17 and the scraper 1 7.

[0026] The working principle of the utility model is as follows: when it is necessary to clean the inside of the filter pool 1, the support column 18 is first started to drive the screw rod 19 to rotate, thereby driving the adjustment block 21 to drive the block 22 and then drive the connecting rod 23 to move upward, so that the connecting rod 23 drives the connected filter basket 24 to move upward synchronously, until the block 22 is directly aligned with the through slot, the motor 20 is stopped, the handle is pulled to drive the connecting rod 23, so that the connecting rod 23 drives the block 22 to slide into the through slot and then enter the slide rail 25, until the block 22 slides out of the slide rail 25 away from the end of the support column 18, and the filter basket 24 can be disassembled to complete the collection of solid impurities or floating objects. Processing; then the motor 1 4 can be started to drive the connected screw rod 2 to rotate, so that the screw 2 drives the slider 5 connected thereto to move, and the slider 5 drives the fixed plate 6 and then drives the slider 5 on the gear rod 3 to move synchronously, and at the same time, the gear 9 will move synchronously, and the gear 9 will rotate under the action of the meshing of the gear 9 and the gear rod 3, so that the connecting shaft of the gear 9 drives the synchronous wheel The brush holder 15 is moved synchronously with the brush 16 to move synchronously, thereby driving the brush bristles to clean the inner bottom surface of the filter tank 1 after the scraper 17 is cleaned. At the same time, one end of the hose 16 is connected to an external water supply device to supply water to the brush holder 15, so that water enters the brush holder 15 and is then sprayed out through a high-pressure nozzle to rinse the inner bottom surface of the filter tank 1 to improve the cleaning effect. The water is then scraped again through the scraper 17, and the cleaned sludge enters the guide groove and is discharged from the drain port to the outside of the filter tank 1. When the scraper 17 and the fixed plate 6 are moved to the top of the guide groove, the sludge between the scraper 17 and the scraper 17 will enter the guide groove and be discharged, and the high-pressure nozzle will rinse the inner wall of the guide groove. The device is convenient for cleaning the inner wall of the filter tank 1, has a good cleaning effect, reduces the burden on workers, is easy to use, and has strong practicality.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A filter device that is easy to clean, comprising a filter pool (1), wherein one side of the filter pool (1) is provided with a water inlet and a water outlet respectively at the top and the bottom, and characterized in that: The filter pool (1) is provided with a cleaning mechanism and a filter assembly on the left and right sides respectively. The cleaning mechanism comprises a screw rod (2) and a gear rod (3), and the screw rod (2) and the gear rod (3) are symmetrically arranged in the filter pool (1). The screw rod (2) is rotatably connected to the filter pool (1). One end of the screw rod (2) is connected to a motor (4) outside the filter pool (1). Slide blocks (5) are sleeved at corresponding positions on the outsides of the screw rod (2) and the gear rod (3). The slide block (5) on the outside of the screw rod (2) is connected to the screw rod (1) through a nut. 2) threaded connection, the lower ends of the two sliders (5) are commonly connected to a fixed plate (6), a scraper plate (7) is provided on one side of the fixed plate (6), and the side wall of the scraper plate (7) is in contact with the bottom and front and rear side walls of the filter tank (1), a transmission cavity (8) is provided inside the combined structure of the slider (5) and the fixed plate (6) connected to the gear rod (3), a gear (9) is rotatably installed in the transmission cavity (8), and the gear (9) is located in the slider (5), and the gear (9) is meshed with the gear rod (3).

2. A filter device that is easy to clean according to claim 1, characterized in that: The cleaning mechanism further comprises a rotating rod (13), the rotating rod (13) being rotatably mounted in the transmission cavity (8), and the rotating rod (13) being located in the fixed plate (6), a synchronous wheel 2 (12) and a synchronous wheel 1 (10) being sleeved at corresponding positions on the outer side of one end of the rotating rod (13) and the outer side of the connecting shaft of the gear (9), the synchronous wheel 2 (12) and the synchronous wheel 1 (10) being connected via a synchronous belt (11), two connecting blocks (14) being sleeved on the outer side of the rotating rod (13), and the rotating rod ( 13) are provided with a plurality of reciprocating threads at symmetrical positions on the outer wall, the two connecting blocks (14) are respectively threadedly connected to the reciprocating threaded parts on the outer wall of the rotating rod (13), the lower end of the connecting block (14) is connected to a brush holder (15) through an adjustment groove symmetrically provided at the bottom of the transmission chamber (8), a groove adapted to the brush holder (15) is provided at the bottom of the fixing plate (6), a plurality of bristles are provided at the bottom of the brush holder (15), and a scraper second (17) is provided at the side of the bottom of the fixing plate (6) away from the scraper first (7).

3. The filter device that is easy to clean according to claim 1, characterized in that: The filter assembly comprises a support column (18), and the support column (18) is symmetrically arranged on the top of the filter pool (1) near the water inlet, a slide groove is provided on one side of the support column (18), a screw rod (19) is rotatably installed in the slide groove, the upper end of the screw rod (19) is connected to a motor 2 (20) at the top of the support column (18), an adjustment block (21) is sleeved in the slide groove on the outer side of the screw rod (19), and a clamping groove is provided on one side of the adjustment block (21). A block (22) is provided in the slot, a connecting rod (23) is provided on one side of the support column (18), and one end of the connecting rod (23) is inserted into the slide slot and fixedly connected to the block (22), a filter basket (24) is connected to the lower end of the connecting rod (23), and the filter basket (24) is located below the water inlet, a slide rail (25) is provided on one side of the upper part of the support column (18), and a through groove communicating with the slide slot and the inner side of the slide rail (25) is opened on one side of the support column (18).

4. The filter device that is easy to clean according to claim 2, characterized in that: The brush seat (15) is a hollow structure. A hose (16) connected to the brush seat (15) is provided in the transmission chamber (8). The upper end of the hose (16) passes through one side of a slider (5) sleeved on the outer side of the gear rod (3). A plurality of high-pressure nozzles are provided at the bottom of the brush seat (15).

5. The filter device that is easy to clean according to claim 3, characterized in that: The adjusting block (21) is threadedly connected to the screw rod (19) via a nut, the slide groove is convex-shaped, the connecting rod (23) is L-shaped, and the cross-section of the slide rail (25) is U-shaped.

6. The filter device that is easy to clean according to claim 3, characterized in that: A guide groove is provided on the bottom of the filter pool (1) at a side away from the scraper plate (7), and the guide groove is connected to the drain port. The filter basket (24) is located between the screw rod (2) and the gear rod (3).

Images