CN215712165U

CN215712165U - Coupling filtering pond nitrogen and phosphorus removal sewage treatment plant

Info

Publication number: CN215712165U
Application number: CN202122065301.0U
Authority: CN
Inventors: 许耀森; 陈云聪; 龙航; 王健
Original assignee: Tiehan Environmental Protection Group Co ltd
Current assignee: Tiehan Environmental Protection Group Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-02-01
Anticipated expiration: 2031-08-30

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a coupling filter tank nitrogen and phosphorus removal sewage treatment device which comprises a treatment tank, wherein a sealing cover is installed at the top of the treatment tank, the top of the sealing cover is communicated with a water inlet pipe, a fixing ring is bolted above the inner wall of the treatment tank, a filter screen is bolted inside the fixing ring, a vibration frame is arranged inside the fixing ring, and box bodies are bolted on the left side and the right side of the treatment tank; according to the coupling filter tank nitrogen and phosphorus removal sewage treatment device, impurities accumulated in the meshes of the filter screen can be cleaned in various ways, the cleaning effect on the impurities is increased, the cleaning degree of the device is improved, the filtering effect on sewage is also increased, the problems that the existing coupling filter tank nitrogen and phosphorus removal sewage treatment device is easy to block the meshes of the filter screen due to the impurities after being used for a long time and is inconvenient to clean are solved, sewage can flow normally, subsequent treatment work is facilitated, and convenience is brought to the cleaning work of workers.

Description

Coupling filtering pond nitrogen and phosphorus removal sewage treatment plant

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a coupling filter tank nitrogen and phosphorus removal sewage treatment device.

Background

Sewage treatment: the sewage is purified to reach the water quality requirement of being discharged into a certain water body or being reused. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people; the eutrophication of water is one of ten environmental problems all over the world, the ecological environment is destroyed and drinking water is threatened due to excessive discharge of nitrogen and phosphorus in the water, and nitrogen and phosphorus removal become important environmental problems to be solved urgently in the world today.

Present coupling filtering pond nitrogen and phosphorus removal sewage treatment plant need filter the impurity in the sewage at the preliminary stage of handling, and impurity after the filtration often can remain on the upper portion of filter screen, uses impurity to block up the mesh of filter screen easily for a long time to lead to sewage velocity of flow to slow down, influence follow-up treatment efficiency, bring inconvenience for the staff.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a coupling filter tank nitrogen and phosphorus removal sewage treatment device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a coupling filter tank nitrogen and phosphorus removal sewage treatment device comprises a treatment tank, wherein a sealing cover is installed at the top of the treatment tank, the top of the sealing cover is communicated with a water inlet pipe, a fixing ring is bolted on the upper portion of the inner wall of the treatment tank, a filter screen is bolted inside the fixing ring, a vibration frame is arranged inside the fixing ring, box bodies are bolted on the left side and the right side of the treatment tank, the left side and the right side of the vibration frame penetrate through the box bodies, an electric vibrator is installed at the top of the inner wall of the box bodies, the bottom end of an output shaft of the electric vibrator is contacted with the vibration frame, fixed disks are bolted on the upper side and the lower side of the bottom inside the treatment tank, a placing groove is formed in the top of each fixed disk, filler is arranged inside the placing groove, a plurality of through holes are formed in the bottom of the inner wall of the placing groove, and a mounting box is bolted on the bottom of the treatment tank, the inside of mounting box is provided with the drive structure, the top of drive structure is provided with the rotary rod, and the top of rotary rod runs through to solid fixed ring's top, the equal bolt in top of the rotary rod left and right sides has fixed box, the inside sliding connection of fixed box has the adjustable shelf, a plurality of springs have been bolted to one side bolt in opposite directions with fixed box inner wall to the adjustable shelf, the bottom of adjustable shelf is rotated and is connected with the cleaning roller, the surface of cleaning roller is provided with the brush, the bottom intercommunication on processing case right side has the drain pipe.

Preferably, the drive structure includes motor, bevel gear and toothed disc, the left side in mounting box inner wall bottom is fixed to the motor, the bevel gear bolt is connected at the right-hand member of motor output shaft, the toothed disc rotates to be connected in the inside of mounting box, and meshes between bevel gear and the toothed disc, the top and the rotary rod bolt of toothed disc.

Preferably, the inner wall of handling the case and be located solid fixed ring's top and seted up the guide way, the guide way is the annular setting, one side bolt that the rotary rod was kept away from to fixed box has the guide bar, the one end of guide bar extends to the inside of guide way and installs the gyro wheel, and the inner wall roll connection of gyro wheel and guide way.

Preferably, the left side and the right side of fixed box inner wall have all been seted up the spout, the left and right sides of adjustable shelf all bolted connection has the slider, and the slider is located the inside of spout and with the inner wall sliding connection of spout.

Preferably, the vibration frame is bolted with the inner wall of the fixed ring, and the vibration frame is welded with the filter screen.

Preferably, the number of the hairbrushes is a plurality, the hairbrushes are uniformly distributed on the surface of the cleaning roller, and the hairbrushes are made of abrasive nylon wires.

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

according to the coupling filter tank nitrogen and phosphorus removal sewage treatment device, impurities accumulated in the meshes of the filter screen can be cleaned in various ways, the cleaning effect on the impurities is increased, the cleaning degree of the device is improved, the filtering effect on sewage is also increased, the problems that the existing coupling filter tank nitrogen and phosphorus removal sewage treatment device is easy to block the meshes of the filter screen due to the impurities after being used for a long time and is inconvenient to clean are solved, sewage can flow normally, subsequent treatment work is facilitated, and convenience is brought to the cleaning work of workers.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present invention;

FIG. 2 is a front cross-sectional view of a portion of the structure of the present invention;

FIG. 3 is a perspective view of the retaining ring of the present invention;

fig. 4 is a partial enlarged view of the utility model at a in fig. 1.

In the figure: 1. a treatment tank; 2. a sealing cover; 3. a water inlet pipe; 4. a fixing ring; 5. a filter screen; 6. a vibration frame; 7. a box body; 8. an electric vibrator; 9. fixing the disc; 10. a placement groove; 11. a through hole; 12. mounting a box; 13. a drive structure; 131. a motor; 132. a bevel gear; 133. a gear plate; 14. rotating the rod; 15. a fixing box; 16. a movable frame; 17. a spring; 18. a cleaning roller; 19. a brush; 20. a drain pipe; 21. a guide groove; 22. a guide bar; 23. a roller; 24. a chute; 25. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a coupling filter denitrification and dephosphorization sewage treatment device comprises a treatment box 1, a sealing cover 2 is installed at the top of the treatment box 1, a water inlet pipe 3 is communicated with the top of the sealing cover 2, a fixing ring 4 is bolted on the upper part of the inner wall of the treatment box 1, a filter screen 5 is bolted in the fixing ring 4, a vibration frame 6 is arranged in the fixing ring 4, box bodies 7 are bolted on the left side and the right side of the treatment box 1, the left side and the right side of the vibration frame 6 penetrate into the box bodies 7, an electric vibrator 8 is installed at the top of the inner wall of the box bodies 7, the bottom end of an output shaft of the electric vibrator 8 is in contact with the vibration frame 6, fixed disks 9 are bolted on the upper side and the lower side of the bottom of the treatment box 1, a placement groove 10 is formed at the top of the fixed disks 9, a filler is arranged in the placement groove 10, a plurality of through holes 11 are formed at the bottom of the inner wall of the placement groove 10, the bottom of the treatment box 1 is bolted with a mounting box 12, the inside of the mounting box 12 is provided with a driving structure 13, a rotating rod 14 is arranged above the driving structure 13, the top end of the rotating rod 14 penetrates above the fixing ring 4, the tops of the left side and the right side of the rotating rod 14 are both bolted with a fixing box 15, the inside of the fixing box 15 is connected with a movable frame 16 in a sliding way, one side of the movable frame 16, which is opposite to the inner wall of the fixing box 15, is bolted with a plurality of springs 17, the bottom of the movable frame 16 is connected with a cleaning roller 18 in a rotating way, the surface of the cleaning roller 18 is provided with a brush 19, and the bottom of the right side of the treatment box 1 is communicated with a drain pipe 20. The problem of very inconvenient clearance makes sewage can normally flow to carry out subsequent processing work, provide convenience for staff's cleaning work.

Referring to fig. 1, the driving structure 13 includes a motor 131, a bevel gear 132 and a gear disc 133, the motor 131 is fixed on the left side of the bottom of the inner wall of the mounting box 12, the bevel gear 132 is bolted to the right end of the output shaft of the motor 131, the gear disc 133 is rotatably connected inside the mounting box 12, the bevel gear 132 is meshed with the gear disc 133, the top of the gear disc 133 is bolted to the rotary rod 14, and the rotary rod 14 can be rotated through the arrangement of the motor 131, the bevel gear 132 and the gear disc 133, so that the cleaning roller 18 can rotate and clean the surface of the filter screen 5, and the cleaning effect is increased.

Referring to fig. 1 and 4, a guide groove 21 is formed in the inner wall of the processing box 1 above the fixing ring 4, the guide groove 21 is annularly arranged, a guide rod 22 is bolted to one side of the fixing box 15 away from the rotating rod 14, one end of the guide rod 22 extends into the guide groove 21 and is provided with a roller 23, the roller 23 is in rolling connection with the inner wall of the guide groove 21, and the stability of the fixing box 15 in the rotating process is improved through the arrangement of the guide groove 21, the guide rod 22 and the roller 23.

Referring to fig. 2, the left and right sides of the inner wall of the fixed box 15 are both provided with sliding grooves 24, the left and right sides of the movable frame 16 are both bolted with sliding blocks 25, and the sliding blocks 25 are located inside the sliding grooves 24 and are in sliding connection with the inner wall of the sliding grooves 24, so that the connecting effect of the fixed box 15 and the movable frame 16 is increased through the arrangement of the sliding grooves 24 and the sliding blocks 25, and the movable frame 16 is prevented from being separated from the fixed box 15.

Referring to fig. 3, the vibration frame 6 is bolted to the inner wall of the fixing ring 4, and the vibration frame 6 is welded to the filter screen 5, so that the filter screen 5 can vibrate to clean impurities by the vibration frame 6.

Referring to fig. 1 and 2, the number of the brushes 19 is several, and they are uniformly distributed on the surface of the cleaning roller 18, the material of the brushes 19 is nylon wire, and the arrangement of the brushes 19 increases the wear resistance and acid and alkali resistance, and effectively improves the service life of the device.

The working principle is as follows: when sewage is required to be filtered, the sewage enters the inside of the treatment box 1 through the water inlet pipe 3, then the sewage flows downwards and passes through the filter screen 5, impurities in the sewage are filtered through the filter screen 5, the impurities are left above the filter screen 5, then the sewage is contacted with the filler in the placement groove 10 and purified, the purified sewage is discharged through the drain pipe 20 for subsequent treatment, when the flow rate of the sewage is slowed down due to excessive impurities, a worker opens the motor 131, an output shaft of the motor 131 drives the bevel gear 132 to rotate, the gear disc 133 drives the rotating rod 14 to rotate along with the motor, the cleaning rollers 18 on two sides rotate and clean the impurities accumulated in meshes of the filter screen 5 along with the motor, meanwhile, the worker opens the electric vibrator 8 to rotate the vibration rack 6 and transmit the vibration to the surface of the filter screen 5 through the vibration rack 6, make filter screen 5 send vibrations to with impurity clearance, along with filter screen 5's vibrations, make adjustable shelf 16 also reciprocate, and extrude spring 17, clear up out accumulational impurity in the mesh, the staff can regularly open sealed lid 2, and handle the impurity of clearing up out, accomplish the filtering operation to sewage with this.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a coupling filtering pond nitrogen and phosphorus removal sewage treatment plant, includes treatment tank (1), its characterized in that: the top of the treatment box (1) is provided with a sealing cover (2), the top of the sealing cover (2) is communicated with a water inlet pipe (3), a fixing ring (4) is bolted on the upper part of the inner wall of the treatment box (1), a filter screen (5) is bolted on the inner part of the fixing ring (4), a vibration frame (6) is arranged inside the fixing ring (4), box bodies (7) are bolted on the left side and the right side of the treatment box (1), the left side and the right side of the vibration frame (6) penetrate through the inner part of the box bodies (7), an electric vibrator (8) is arranged on the top of the inner wall of the box bodies (7), the bottom end of an output shaft of the electric vibrator (8) is contacted with the vibration frame (6), the upper side and the lower side of the inner bottom of the treatment box (1) are both bolted with fixing disks (9), the top of the fixing disks (9) is provided with a placing groove (10), and the inside of the placing groove (10) is provided with filler, the bottom of the inner wall of the placing groove (10) is provided with a plurality of through holes (11), the bottom of the processing box (1) is bolted with a mounting box (12), a driving structure (13) is arranged in the mounting box (12), a rotating rod (14) is arranged above the driving structure (13), the top end of the rotating rod (14) penetrates above the fixing ring (4), the tops of the left side and the right side of the rotating rod (14) are respectively bolted with a fixing box (15), the inner part of the fixed box (15) is connected with a movable frame (16) in a sliding way, one side of the movable frame (16) opposite to the inner wall of the fixed box (15) is bolted with a plurality of springs (17), the bottom of adjustable shelf (16) is rotated and is connected with cleaning roller (18), the surface of cleaning roller (18) is provided with brush (19), the bottom intercommunication on processing case (1) right side has drain pipe (20).

2. The coupling filter tank nitrogen and phosphorus removal sewage treatment plant of claim 1, wherein: the driving structure (13) comprises a motor (131), a bevel gear (132) and a gear disc (133), the motor (131) is fixed on the left side of the bottom of the inner wall of the mounting box (12), the bevel gear (132) is bolted on the right end of an output shaft of the motor (131), the gear disc (133) is rotatably connected inside the mounting box (12), the bevel gear (132) is meshed with the gear disc (133), and the top of the gear disc (133) is bolted with the rotating rod (14).

3. The coupling filter tank nitrogen and phosphorus removal sewage treatment plant of claim 1, wherein: handle the inner wall of case (1) and be located the top of solid fixed ring (4) and seted up guide way (21), guide way (21) are the annular setting, one side bolt joint that rotary rod (14) were kept away from in fixed box (15) has guide bar (22), the one end of guide bar (22) extends to the inside of guide way (21) and installs gyro wheel (23), and the inner wall roll connection of gyro wheel (23) and guide way (21).

4. The coupling filter tank nitrogen and phosphorus removal sewage treatment plant of claim 1, wherein: sliding grooves (24) are formed in the left side and the right side of the inner wall of the fixed box (15), sliding blocks (25) are bolted to the left side and the right side of the movable frame (16), and the sliding blocks (25) are located inside the sliding grooves (24) and are connected with the inner wall of the sliding grooves (24) in a sliding mode.

5. The coupling filter tank nitrogen and phosphorus removal sewage treatment plant of claim 1, wherein: the vibration frame (6) is bolted with the inner wall of the fixing ring (4), and the vibration frame (6) is welded with the filter screen (5).

6. The coupling filter tank nitrogen and phosphorus removal sewage treatment plant of claim 1, wherein: the number of the hairbrushes (19) is a plurality of, the hairbrushes are uniformly distributed on the surface of the cleaning roller (18), and the hairbrushes (19) are made of abrasive nylon wires.