CN221244296U

CN221244296U - Sand filter for wastewater treatment

Info

Publication number: CN221244296U
Application number: CN202322650442.8U
Authority: CN
Inventors: 王天广; 张冬梅; 宋家军
Original assignee: Suzhou Chengtianxia Environmental Protection Technology Co ltd
Current assignee: Suzhou Chengtianxia Environmental Protection Technology Co ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-07-02
Anticipated expiration: 2033-09-28

Abstract

The utility model discloses a sand filter for wastewater treatment, and relates to the technical field of wastewater treatment. Technical problems: in the wastewater treatment process, the filtering structure at the water outlet is required to be cleaned regularly due to the sand pushing and sand accumulating filter, so that the problem of complicated use is solved. The technical scheme is as follows: the sand filter for wastewater treatment comprises a sand filter main body, and further comprises a water inlet pipe, a water distribution pipe, a water outlet pipe, a first mounting frame, a cleaning assembly, a second mounting frame, a slag discharging assembly, a filter screen and a slag discharging port; this sand filter for waste water treatment can separate tiny sand along with the water discharge through the filter screen, still can clean the filter screen in real time through the clearance subassembly, reduce the risk of jam to and utilize the sediment subassembly to be convenient for will push away the fine sand light discharge of accumulation in intraductal, effectively solved the loaded down with trivial details problem of manual cleaning, compare in traditional filtration mode, the accumulation thing in this main part self-cleaning pipeline, in order to keep sand filter's smooth and easy operation, and then ensure efficient waste water treatment effect.

Description

Sand filter for wastewater treatment

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a sand filter for wastewater treatment.

Background

The waste water treatment aims at separating pollutant from waste water in some way or decomposing and converting the pollutant into harmless stable matter to purify the waste water, and the waste treatment is to use physical, chemical or biological method or the combination of several methods to eliminate harmful matter from waste water. However, in the actual use process of the existing sand filter, because the sand filter is used for guaranteeing the filtering effect, a filtering structure is arranged in the water outlet pipe to filter fine sand stones again, a large amount of sand stones can be pushed and accumulated after a certain period of treatment, so that drainage is influenced, manual regular disassembly and cleaning are needed, and the sand filter is very complicated to use.

Disclosure of utility model

The utility model aims to provide a sand filter for wastewater treatment, which aims to solve the problem that the sand filter in the background art needs to clean a filtering structure at a water outlet periodically and is very complicated to use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the sand filter for wastewater treatment comprises a sand filter main body, and further comprises a water inlet pipe, a water distribution pipe, a water outlet pipe, a first mounting frame, a cleaning assembly, a second mounting frame, a slag discharging assembly, a filter screen and a slag discharging port; the right side of sand filter main part is connected with the inlet tube, and the inboard of sand filter main part is connected with the water distribution pipe, and the left side of sand filter main part is connected with the outlet pipe, and the upper end of outlet pipe is fixed with first mounting bracket, and the lower extreme of first mounting bracket is provided with the clearance subassembly, and the left side of sand filter main part is fixed with the second mounting bracket, and the upper end of second mounting bracket is provided with the sediment subassembly, and the inboard of outlet pipe is connected with the filter screen, and the lower extreme of outlet pipe is provided with the sediment mouth.

Preferably, can separate tiny sand and discharge through the filter screen, still can carry out real-time cleanness to the filter screen through the clearance subassembly that sets up, effectively avoid sand to block up the mesh, still be convenient for with pushing away the loaded down with trivial details problem of manual cleaning through the sediment subassembly that sets up, compare in traditional filtration mode, the accumulation thing in this main part self-cleaning pipeline to keep sand filter's smooth and easy operation.

Preferably, the cleaning assembly comprises a driving motor, an output shaft and a first bevel gear, wherein the driving motor is installed at the lower end of the first installation frame, the output shaft is connected to the lower end of the driving motor, the first bevel gear is fixed to the lower end of the output shaft, power is provided through the driving motor, and the first bevel gear is conveniently driven to rotate so as to realize rotation of the central shaft.

Preferably, the cleaning assembly further comprises a second bevel gear and a central shaft, the lower end of the first bevel gear is connected with the second bevel gear, the second bevel gear is meshed with the first bevel gear, the central shaft is fixed on the left side of the second bevel gear, and the second bevel gear can be driven to rotate through rotation of the first bevel gear, so that rotation of the central shaft is achieved, and further cleaning of the cleaning brush along the surface of the filter screen is achieved, and blockage of the cleaning brush is prevented.

Preferably, the cleaning assembly further comprises a supporting loop bar and a cleaning brush, the supporting loop bar is fixed on the inner side of the water outlet pipe and is in rotary connection with the central shaft, the cleaning brush is fixed on the left side of the central shaft, and the cleaning brush can stably do circular motion through the central shaft in the supporting loop bar, so that the positioning effect is achieved.

As the preference, arrange sediment subassembly including pneumatic cylinder, piston rod, mounting panel, external magnet, the pneumatic cylinder is installed to the upper end of second mounting bracket, and the left side of pneumatic cylinder is connected with the piston rod, and the left side of piston rod is fixed with the mounting panel, and the upper end of mounting panel is connected with external magnet, can drive the mounting panel through the pneumatic cylinder and carry out lateral shifting to open or close the closing plate, and then realize arranging sediment.

As the preference, arrange sediment subassembly still including connecting rod, closing plate, interior magnet, the left side of outer magnet is fixed with the connecting rod, and the left side of connecting rod is fixed with the closing plate, and outer magnet and interior magnet magnetism are connected, and interior magnet sets up the inboard at the outlet pipe, moves about going out the outlet pipe through outer magnet, can make interior magnet carry out synchronous movement in the outlet pipe to the realization is cleared up inside deposit.

Preferably, the slag discharging assembly further comprises a movable plate, a sliding block and a sliding rail; the upper end of interior magnet is fixed with the fly leaf, and the front and back both ends of interior magnet all are fixed with the slider, slider and slide rail sliding connection, and the slide rail setting is in the inboard of outlet pipe, moves about in the slide rail through the slider, can drive interior magnet stable translation, plays the effect of direction.

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

1. This sand filter for waste water treatment can separate tiny sand along with the water discharge through the filter screen, still can clean the filter screen in real time through the clearance subassembly, reduce the risk of jam to and utilize the sediment subassembly to be convenient for will push away the fine sand light discharge of accumulation in intraductal, effectively solved the loaded down with trivial details problem of manual cleaning, compare in traditional filtration mode, the accumulation thing in this main part self-cleaning pipeline, in order to keep sand filter's smooth and easy operation, and then ensure efficient waste water treatment effect.

2. This sand filter for wastewater treatment is provided with through the right side at the filter screen and is circular motion's cleaning brush to ensure that the filtered water flows smoothly, still through being provided with movable interior magnet in the inboard of outlet pipe, utilize the magnetic force of outer magnet can realize scraping the accumulation thing in the pipe, realized automatic maintenance and cleanness, and then effectively reduced staff's intensity of labour.

Drawings

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

FIG. 2 is a cross-sectional view of a sand filter body of the present utility model;

FIG. 3 is a schematic view of a cleaning assembly according to the present utility model;

FIG. 4 is a schematic diagram of the slag discharging assembly of the present utility model.

In the figure: 1. a sand filter body; 2. a water inlet pipe; 3. a water distribution pipe; 4. a water outlet pipe; 5. a first mounting frame; 6. cleaning the assembly; 7. a second mounting frame; 8. a slag discharging component; 9. a filter screen; 10. a slag discharge port; 601. a driving motor; 602. an output shaft; 603. a first helical gear; 604. a second helical gear; 605. a central shaft; 606. a support loop bar; 607. a cleaning brush; 801. a pneumatic cylinder; 802. a piston rod; 803. a mounting plate; 804. an outer magnet; 805. a connecting rod; 806. a sealing plate; 807. an inner magnet; 808. a movable plate; 809. a slide block; 810. a slide rail.

Detailed Description

Referring to fig. 1-2, the present utility model provides a technical solution: the sand filter for wastewater treatment comprises a sand filter main body 1, and further comprises a water inlet pipe 2, a water distribution pipe 3, a water outlet pipe 4, a first mounting frame 5, a cleaning assembly 6, a second mounting frame 7, a slag discharging assembly 8, a filter screen 9 and a slag discharging port 10; the right side of sand filter main part 1 is connected with inlet tube 2, the inboard of sand filter main part 1 is connected with water distribution pipe 3, the left side of sand filter main part 1 is connected with outlet pipe 4, the upper end of outlet pipe 4 is fixed with first mounting bracket 5, the lower extreme of first mounting bracket 5 is provided with clearance subassembly 6, the left side of sand filter main part 1 is fixed with second mounting bracket 7, the upper end of second mounting bracket 7 is provided with sediment subassembly 8, the inboard of outlet pipe 4 is connected with filter screen 9, the lower extreme of outlet pipe 4 is provided with row's cinder notch 10, can separate tiny sand and discharge through filter screen 9, still can carry out real-time cleaning to filter screen 9 through clearance subassembly 6 that sets up, effectively avoid sand to block up the mesh, still be convenient for with pushing away loaded down with sand's sediment subassembly 8, effectively solved the loaded down with trivial details problem of manual cleaning, compared with traditional filtration mode, this main part can self-cleaning the accumulation thing in the pipeline, in order to keep sand filter's smooth operation, clearance subassembly 6 is including driving motor 601, output shaft 602, first 603, the lower extreme of first mounting bracket 5 is installed driving motor 601, the lower extreme of output shaft 601, the output shaft 602 is provided with bevel gear 602, the bevel gear 602 is driven by the bevel gear 601, the bevel gear is rotated through the bevel gear 602, the realization is rotated by the bevel gear 601, the realization is rotated by the bevel gear 602, and is convenient for realize, the rotation of the bevel gear 602.

Referring to fig. 3-4, in this embodiment, the cleaning assembly 6 further includes a second bevel gear 604 and a central shaft 605, the lower end of the first bevel gear 603 is connected with the second bevel gear 604, the second bevel gear 604 is meshed with the first bevel gear 603, the central shaft 605 is fixed on the left side of the second bevel gear 604, the second bevel gear 604 can be driven to rotate by the rotation of the first bevel gear 603, thereby realizing the rotation of the central shaft 605, further realizing the cleaning of the cleaning brush 607 along the surface of the filter screen 9, preventing the blockage thereof, the cleaning assembly 6 further includes a supporting sleeve rod 606 and a cleaning brush 607, the supporting sleeve rod 606 is fixed on the inner side of the water outlet pipe 4, the supporting sleeve rod 606 is rotationally connected with the central shaft 605, the cleaning brush 607 is fixed on the left side of the central shaft 605, and the cleaning brush 607 can stably perform circular motion in the supporting sleeve rod 606 by the central shaft 605, thereby achieving the positioning effect, the slag discharging component 8 comprises a pneumatic cylinder 801, a piston rod 802, a mounting plate 803 and an outer magnet 804, wherein the pneumatic cylinder 801 is mounted at the upper end of the second mounting frame 7, the piston rod 802 is connected to the left side of the pneumatic cylinder 801, the mounting plate 803 is fixed to the left side of the piston rod 802, the outer magnet 804 is connected to the upper end of the mounting plate 803, the mounting plate 803 can be driven to move transversely through the pneumatic cylinder 801 so as to open or close a sealing plate 806, slag discharging is realized, the slag discharging component 8 also comprises a connecting rod 805, a sealing plate 806 and an inner magnet 807, the connecting rod 805 is fixed to the left side of the outer magnet 804, the sealing plate 806 is fixed to the left side of the connecting rod 805, the outer magnet 804 is magnetically connected with the inner magnet 807, the inner magnet 807 is arranged on the inner side of the water outlet pipe 4, the inner magnet 807 can move left and right outside the water outlet pipe 4 through the outer magnet 804, and the inner magnet 807 can move synchronously in the water outlet pipe 4, so as to clean the internal sediment, the slag discharging component 8 also comprises a movable plate 808, a sliding block 809 and a sliding rail 810; the upper end of interior magnet 807 is fixed with fly leaf 808, and the front and back both ends of interior magnet 807 all are fixed with slider 809, slider 809 and slide rail 810 sliding connection, and slide rail 810 sets up the inboard at outlet pipe 4, moves about through slider 809 in slide rail 810, can drive interior magnet 807 and stable translation, plays the effect of direction.

When the sand filter for wastewater treatment of the technical scheme is used, firstly, wastewater is introduced into the sand filter main body 1 through the water inlet pipe 2, then filtered water is discharged through the water outlet pipe 4, fine sand and stones can be intercepted on the right side of the filter screen 9, then, the driving motor 601 is started, the first bevel gear 603 can be driven to rotate through the output shaft 602, the second bevel gear 604 can be driven to rotate through the rotation of the first bevel gear 603, and meanwhile, the central shaft 605 is matched to rotate in the supporting sleeve rod 606, so that the cleaning brush 607 can be used for rotary cleaning along the surface of the filter screen 9, and the filter screen 9 is prevented from being blocked.

In addition, tiny sand and stones can slowly push and accumulate on the right side of the filter screen 9, then the pneumatic cylinder 801 can be started to drive the outer magnet 804 on the mounting plate 803 to move left through the piston rod 802, meanwhile, the outer magnet 804 is matched with the sliding block 809 to move left in the sliding rail 810, the inner magnet 807 can be driven to move left stably in the water outlet pipe 4, meanwhile, the sealing plate 806 can be driven to move left, the slag outlet 10 can be opened, and the sediment can be pushed to fall into the slag outlet 10 through the movable plate 808.

Through the steps, fine sand can be blocked from being discharged through the filter screen 9, then the filter screen 9 can be cleaned in real time through the cleaning assembly 6, and finally the pushed sand can be discharged from the slag discharging opening 10 through the slag discharging assembly 8, so that accumulated matters in the pipeline can be removed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sand filter for wastewater treatment, comprising a sand filter main body (1), characterized in that: the device also comprises a water inlet pipe (2), a water distribution pipe (3), a water outlet pipe (4), a first mounting frame (5), a cleaning assembly (6), a second mounting frame (7), a slag discharging assembly (8), a filter screen (9) and a slag discharging port (10); the right side of sand filter main part (1) is connected with inlet tube (2), the inboard of sand filter main part (1) is connected with water distribution pipe (3), the left side of sand filter main part (1) is connected with outlet pipe (4), the upper end of outlet pipe (4) is fixed with first mounting bracket (5), the lower extreme of first mounting bracket (5) is provided with clearance subassembly (6), the left side of sand filter main part (1) is fixed with second mounting bracket (7), the upper end of second mounting bracket (7) is provided with sediment subassembly (8), the inboard of outlet pipe (4) is connected with filter screen (9), the lower extreme of outlet pipe (4) is provided with slag notch (10).

2. A sand filter for wastewater treatment according to claim 1, characterized in that: the cleaning assembly (6) comprises a driving motor (601), an output shaft (602) and a first bevel gear (603), wherein the driving motor (601) is installed at the lower end of the first installation frame (5), the output shaft (602) is connected to the lower end of the driving motor (601), and the first bevel gear (603) is fixed at the lower end of the output shaft (602).

3. A sand filter for wastewater treatment according to claim 2, characterized in that: the cleaning assembly (6) further comprises a second bevel gear (604) and a central shaft (605), the lower end of the first bevel gear (603) is connected with the second bevel gear (604), the second bevel gear (604) is meshed with the first bevel gear (603), and the central shaft (605) is fixed on the left side of the second bevel gear (604).

4. A sand filter for wastewater treatment according to claim 3, wherein: the cleaning component (6) further comprises a supporting sleeve rod (606) and a cleaning brush (607), the supporting sleeve rod (606) is fixed on the inner side of the water outlet pipe (4), the supporting sleeve rod (606) is rotatably connected with the central shaft (605), and the cleaning brush (607) is fixed on the left side of the central shaft (605).

5. A sand filter for wastewater treatment according to claim 1, characterized in that: the slag discharging assembly (8) comprises a pneumatic cylinder (801), a piston rod (802), a mounting plate (803) and an outer magnet (804), wherein the pneumatic cylinder (801) is mounted at the upper end of the second mounting frame (7), the left side of the pneumatic cylinder (801) is connected with the piston rod (802), the mounting plate (803) is fixed at the left side of the piston rod (802), and the outer magnet (804) is connected at the upper end of the mounting plate (803).

6. A sand filter for wastewater treatment as claimed in claim 5, wherein: the slag discharging assembly (8) further comprises a connecting rod (805), a sealing plate (806) and an inner magnet (807), the connecting rod (805) is fixed on the left side of the outer magnet (804), the sealing plate (806) is fixed on the left side of the connecting rod (805), the outer magnet (804) is magnetically connected with the inner magnet (807), and the inner magnet (807) is arranged on the inner side of the water outlet pipe (4).

7. A sand filter for wastewater treatment as claimed in claim 6, wherein: the slag discharging component (8) also comprises a movable plate (808), a sliding block (809) and a sliding rail (810); the upper end of the inner magnet (807) is fixed with a movable plate (808), the front end and the rear end of the inner magnet (807) are both fixed with a sliding block (809), the sliding block (809) is in sliding connection with a sliding rail (810), and the sliding rail (810) is arranged on the inner side of the water outlet pipe (4).