CN218076836U

CN218076836U - Self-cleaning sand flow filter

Info

Publication number: CN218076836U
Application number: CN202222005176.9U
Authority: CN
Inventors: 马良; 王在刚; 司红岩; 李笑; 王祥龙
Original assignee: Shandong Guochen Industrial Group Co ltd
Current assignee: Shandong Guochen Industrial Group Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-12-20
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a self-cleaning type quicksand filter, which belongs to the field of sewage treatment and comprises a coarse filter tank, a fine filter tank, a water inlet pipe, a coarse filter plate, a sand bed, a water distributor, a first water pump, a second water pump, a first motor and a second motor, wherein the output end of the first motor is fixedly connected with a rotating rod, one end of the rotating rod is fixedly provided with a first gear, the bottom of the first gear is engaged and connected with a second gear, the bottom of the second gear is fixedly connected with a connecting shaft, the lower end of the connecting shaft is fixedly connected with a sweeping rod, one side of the sweeping rod, which is close to the coarse filter plate, is fixedly connected with a brush, the output end of the second motor is fixedly connected with a rotating shaft, and one end of the rotating shaft is fixedly provided with a cam; through the setting of first motor, bull stick, first gear, second gear, connecting axle, cleaning rod and brush, can use the brush to clean the coarse strainer plate, through the setting of second motor, pivot and cam, can knock off the impurity on the coarse strainer plate, realize the automatically cleaning of filter, improve the result of use.

Description

Self-cleaning sand flow filter

Technical Field

The utility model belongs to the technical field of sewage treatment, concretely relates to automatically cleaning formula quicksand filter.

Background

As is known, a quicksand filter is the most economical and effective solution for water treatment and sewage purification to remove solid suspended matters and other impurities, and can effectively remove suspended particles, colloidal substances and other impurities in raw water (or waste water). When aquatic organisms are raised, a quicksand filter is needed to filter water in a raising pool, and the quicksand filter is a quicksand filter for filtering water in the aquatic organisms raising pool in the raising process of the aquatic organisms and is widely used in the field of sewage filtration; the existing quicksand filter is found to have no physical filtering function basically in use, cannot independently complete filtering work, and water flow entering the quicksand filter needs to be physically filtered first or is easily blocked, so that the practicability is poor.

The prior Chinese patent with publication number CN213699103U discloses a quicksand filter, which comprises a coarse filter tank, a water inlet pipe, a coarse filter plate, a first water pump, a water pumping pipe, a fine filter tank, a sand bed, a communicating pipe, a water conveying pipe, a water distribution pipe, a second water pump and a water drainage pipe.

In view of the above-mentioned related art, the inventors found that at least the following problems exist in the art: after the coarse filter plate is used for a long time, a plurality of impurities are adhered to the surface of the coarse filter plate, so that blockage is easily caused, and the using effect is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a self-cleaning formula quicksand filter to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: self-cleaning formula flowing sand filter, including thick rose box and thin rose box, one side of thick rose box is equipped with the inlet tube, thick filter plate is installed to the inside top that is located the inlet tube of thick rose box, the inside of thin rose box is provided with the sand bed, the inside of sand bed is provided with the water distributor, one side fixed mounting that thick rose box is close to the thin rose box has first water pump, the entry end of first water pump stretches into in the thick rose box, the exit end of first water pump stretches into in the thin rose box and is linked together with the water distributor, one side fixed mounting that thick rose box was kept away from to the thin rose box has the second water pump, the entry end of second water pump stretches into in the thin rose box, one side fixed mounting that thin rose box was kept away from to the thick rose box has first motor, the output fixedly connected with bull stick of first motor, the one end fixedly connected with of bull stick, the bottom fixedly connected with of bull stick of first gear is connected with the second gear, the connecting axle is pegged graft in the middle part of thick filter plate, just the lower extreme fixedly connected with bull stick cleans, one side fixed connection of sweeping the bull stick is close to the output of thick filter box and is connected with the second motor, the output of second motor is close to the output of second motor, the output of second motor is connected with the output of filter plate.

Preferably, a first sealing bearing is fixedly mounted at the joint of the rotating rod and the coarse filter box.

Preferably, a second sealing bearing is fixedly mounted at the joint of the rotating shaft and the coarse filter box.

Preferably, a drain pipe is arranged at the bottom of the coarse filter box, and a valve is mounted on the drain pipe.

Preferably, the outer side wall of the fine filter box is provided with a viewing window.

Preferably, first supporting legs are fixedly mounted on the periphery of the bottom of the coarse filter box.

Preferably, all fixed mounting has the second supporting leg around thin rose box bottom.

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

the self-cleaning type quicksand filter can be used for conveying raw water into a coarse filter box through the arrangement of a water inlet pipe, can be used for roughly filtering sand and stone in the raw water through the arrangement of a sand bed, a water distribution pipe and a first water pump, can be used for conveying water in the coarse filter box into the water distribution pipe through the first water pump, and can be discharged into the sand bed from the water distribution pipe for fine filtering, so that the filtering effect is improved.

Drawings

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

fig. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the coarse filter box of the present invention;

fig. 4 is the internal structure schematic diagram of the fine filtering box of the present invention.

In the figure: 1. a coarse filter box; 2. a fine filter box; 3. a water inlet pipe; 4. coarse filtering plate; 5. a sand bed; 6. a water distribution pipe; 7. a first water pump; 8. a second water pump; 9. a first motor; 10. a rotating rod; 11. a first gear; 12. a second gear; 13. a connecting shaft; 14. a sweeping rod; 15. a brush; 16. a second motor; 17. a rotating shaft; 18. a cam; 19. a first sealed bearing; 20. a second sealed bearing; 21. a blow-off pipe; 22. a valve; 23. an observation window; 24. a first support leg; 25. a second support leg.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-4, the present invention provides a self-cleaning sand filter, comprising a coarse filter tank 1 and a fine filter tank 2, a water inlet pipe 3 is disposed at one side of the coarse filter tank 1, raw water is conveyed into the coarse filter tank 1 through the arrangement of the water inlet pipe 3, a coarse filter plate 4 is disposed above the water inlet pipe 3 inside the coarse filter tank 1, sand in the raw water can be coarsely filtered through the arrangement of the coarse filter plate 4, a sand bed 5 is disposed inside the fine filter tank 2, a water distribution pipe 6 is disposed inside the sand bed 5, a first water pump 7 is fixedly mounted at one side of the coarse filter tank 1 close to the fine filter tank 2, an inlet end of the first water pump 7 extends into the coarse filter tank 1, an outlet end of the first water pump 7 extends into the fine filter tank 2 and is communicated with the water distribution pipe 6, through the sand bed 5, the water distribution pipe 6 and the first water pump 7, the water in the coarse filter tank 1 can be conveyed into the water distribution pipe 6, the fine filter tank is discharged from the water distribution pipe 5 for fine filter effect, the fine filter tank 2 through the sand bed, a side of the fine filter tank 2 far away from a second fixed gear wheel 8, a brush 13 is mounted at one side of a second fixed gear wheel, a second gear wheel 13 connected with a fixed connection shaft 13 connected with a coarse filter tank 2, a brush for cleaning motor for cleaning the coarse filter tank 4, a coarse filter rod 14, a coarse filter rod 13 connected with a coarse filter tank 2, a coarse filter rod connected with a second gear 13 connected with a coarse filter tank 4, a second gear wheel 13 connected with a coarse filter rod connected with a second gear wheel 13 connected with a fine filter rod connected with a fine filter tank 4, a second gear wheel 13 connected with a second gear connected with a coarse filter rod connected with a fine filter rod connected with a fixed connection shaft 13 connected with a coarse filter tank 4, a fixed connection shaft connected with a fixed in the lower end of a second motor connected with a fixed in the lower end of a fine filter tank 2, a second motor connected with a fine filter tank 2, a second motor connected with a brush connected with a second motor connected with a fixed connection shaft 12, after long-term use, the first motor 9 can be started to drive the rotating rod 10 to rotate by the arrangement of the first motor 9, the rotating rod 10, the second gear 12, the connecting shaft 13, the cleaning rod 10 to drive the first gear 11 to rotate, the first gear 11 to drive the second gear 12 to rotate, the second gear 12 to drive the connecting shaft 13 to rotate, the connecting shaft 13 to drive the cleaning rod 14 to rotate, the cleaning rod 14 to drive the brush 15 to clean the surface of the coarse filter plate 4 and remove impurities adhered to the coarse filter plate 4, the second motor 16 is fixedly installed on one side, close to the fine filter box 2, of the coarse filter box 1, the output end of the second motor 16 is fixedly connected with the rotating shaft 17, the cam 18 is fixedly installed at one end of the rotating shaft 17, the second motor 16 can be started to drive the rotating shaft 17 to rotate by the arrangement of the second motor 16, the rotating shaft 17 and the cam 18, the cam 18 intermittently knocks the coarse filter plate 4, the impurities removed from the coarse filter plate 4 are knocked off, and the filter is improved in use effect of self-cleaning.

Further, the junction fixed mounting of bull stick 10 and coarse filtration case 1 has first sealed bearing 19, through the setting of first sealed bearing 19, can play the sealed effect to the junction of bull stick 10 and coarse filtration case 1, improves the stability of bull stick 10 simultaneously.

Further, the junction fixed mounting of pivot 17 and coarse filtration case 1 has second sealed bearing 20, through the setting of second sealed bearing 20, can play the sealed effect to the junction of pivot 17 and coarse filtration case 1, improves the stability of pivot 17 simultaneously.

Further, the bottom of the coarse filter tank 1 is provided with a drain pipe 21, a valve 22 is installed on the drain pipe 21, and through the arrangement of the drain pipe 21 and the valve 22, the valve 22 can be opened to discharge filter residues in the coarse filter tank 1 from the drain pipe 21.

Further, the lateral wall of thin rose box 2 is provided with observation window 23, through the setting of observation window 23, is convenient for observe in the thin rose box 2.

Further, all fixed mounting has first support leg 24 around 1 bottom of thick rose box, through the setting of first support leg 24, can play the supporting role to thick rose box 1.

Further, equal fixed mounting all around of thin rose box 2 bottom has second supporting leg 25, through the setting of second supporting leg 25, can play the supporting role to thin rose box 2.

The utility model discloses a theory of operation and use flow: the device comprises a water inlet pipe 3, raw water is conveyed into a coarse filter tank 1, coarse filter plates 4 are arranged, sand in the raw water can be roughly filtered, water in the coarse filter tank 1 can be conveyed into a water distribution pipe 6 through a sand bed 5, the water distribution pipe 6 and a first water pump 7, the water can be discharged into the sand bed 5 from the water distribution pipe 6 for fine filtration, and the filter effect is improved.

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. Self-cleaning formula quicksand filter, including thick rose box (1) and thin rose box (2), its characterized in that: a water inlet pipe (3) is arranged on one side of the coarse filter tank (1), a coarse filter plate (4) is arranged above the water inlet pipe (3) inside the coarse filter tank (1), a sand bed (5) is arranged inside the fine filter tank (2), a water distribution pipe (6) is arranged inside the sand bed (5), a first water pump (7) is fixedly arranged on one side, close to the fine filter tank (2), of the coarse filter tank (1), the inlet end of the first water pump (7) extends into the coarse filter tank (1), the outlet end of the first water pump (7) extends into the fine filter tank (2) and is communicated with the water distribution pipe (6), a second water pump (8) is fixedly arranged on one side, far away from the coarse filter tank (1), of the fine filter tank (2), the inlet end of the second water pump (8) extends into the fine filter tank (2), a first motor (9) is fixedly arranged on one side, far away from the fine filter tank (2), a rotating rod (10) is fixedly connected with an output end of the first motor (9), a connecting shaft (12) is fixedly connected with a second gear (11), and a connecting shaft (12) is fixedly connected with the bottom of a second gear (11) which is fixedly connected with a connecting shaft (12), just the lower extreme fixedly connected with cleaning rod (14) of connecting axle (13), one side fixedly connected with brush (15) that cleaning rod (14) are close to thick filter plate (4), one side fixed mounting that thick rose box (1) is close to thin rose box (2) has second motor (16), the output fixedly connected with pivot (17) of second motor (16), the one end fixed mounting of pivot (17) has cam (18).

2. The self-cleaning quicksand filter of claim 1, wherein: and a first sealing bearing (19) is fixedly arranged at the joint of the rotating rod (10) and the coarse filter box (1).

3. The self-cleaning quicksand filter of claim 1, wherein: and a second sealing bearing (20) is fixedly arranged at the joint of the rotating shaft (17) and the coarse filter box (1).

4. The self-cleaning quicksand filter of claim 1, wherein: the bottom of the coarse filter box (1) is provided with a drainage pipe (21), and a valve (22) is installed on the drainage pipe (21).

5. The self-cleaning quicksand filter of claim 1, wherein: and an observation window (23) is arranged on the outer side wall of the fine filter box (2).

6. The self-cleaning quicksand filter of claim 1, wherein: all around of coarse filtration case (1) bottom all fixed mounting have first supporting leg (24).

7. The self-cleaning quicksand filter of claim 1, wherein: and second supporting legs (25) are fixedly arranged on the periphery of the bottom of the fine filter box (2).