CN212417099U

CN212417099U - Sewage treatment sedimentation tank

Info

Publication number: CN212417099U
Application number: CN202020350210.4U
Authority: CN
Inventors: 吴东林
Original assignee: Anhui Tuoshui Environment Engineering Technology Co ltd
Current assignee: Anhui Tuoshui Environment Engineering Technology Co ltd
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2021-01-29
Anticipated expiration: 2030-03-19

Abstract

The utility model belongs to the technical field of sewage treatment, in particular to a sewage treatment sedimentation tank, which comprises a tank body, a sewage inlet arranged at the top of one side of the tank body and a sewage discharge pipe connected with the bottom of one end far away from the sewage inlet, wherein baffle plates are fixedly arranged on the peripheral side wall inside the tank body, the baffle plates are positioned at the bottom of the tank body and above the sewage discharge pipe, a collecting plate is lapped on the baffle plates, the peripheral edges of the collecting plate are contacted with the inner side wall of the tank body, and a filter screen is embedded in the center of the collecting plate; the cell body outside is provided with mobilizable hoisting device, hoisting device is connected with the collecting plate through fixed subassembly for the drive collecting plate upwards or moves down, has overcome prior art not enough, utilizes hoisting device to promote the collecting plate of sedimentation tank inside to the top of sedimentation tank, then clears up the collecting plate again, need not get into the sedimentation tank again and clears up, has improved work efficiency, has ensured that workman's is healthy.

Description

Sewage treatment sedimentation tank

Technical Field

The utility model belongs to the technical field of sewage treatment, concretely relates to sewage treatment sedimentation tank.

Background

The sedimentation tank is a structure for removing suspended matters in water by using sedimentation. Sedimentation tanks are widely used in wastewater treatment. The device has a plurality of types, and can be divided into a horizontal flow type, a vertical flow type and a radial flow type according to the water flow direction in the tank, wherein the horizontal flow type comprises a water inlet, a water outlet, a water flow part and a sludge hopper. The horizontal sedimentation basin is built by concrete, brick masonry structure or masonry lined soil basin. The horizontal flow type sedimentation tank has simple structure, good sedimentation effect, stable working performance and wide use, but occupies larger area.

Current sedimentation tank lacks the device of clearance after accomplishing sewage and deposiing, mainly relies on the workman to get into the inside bottom and the lateral wall to the cell body of cell body and clears up, and this kind of clearance mode wastes time and energy, and the inefficiency of clearance, and work is big to workman's health injury in the sedimentation tank for a long time moreover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment sedimentation tank has overcome the not enough of prior art, utilizes hoisting device to promote the inside collecting plate of sedimentation tank to the top of sedimentation tank, then clears up the collecting plate again, need not get into the sedimentation tank again and clears up, has improved work efficiency, has ensured that workman's is healthy.

In order to solve the above problems, the utility model adopts the following technical proposal:

a sewage treatment sedimentation tank comprises a tank body, a sewage inlet formed in the top of one side of the tank body and a sewage discharge pipe connected to the bottom of one end far away from the sewage inlet, wherein baffle plates are fixedly arranged on the peripheral side wall inside the tank body, the baffle plates are positioned at the bottom of the tank body and above the sewage discharge pipe, a collecting plate is lapped on the baffle plates, the peripheral edges of the collecting plate are in contact with the inner side wall of the tank body, and a filter screen is embedded in the center of the collecting plate; the outside of the pool body is provided with a movable lifting device, and the lifting device is connected with the collecting plate through a fixing assembly and used for driving the collecting plate to move upwards or downwards.

Further, hoisting device mainly includes the supporting seat that is located the cell body both sides respectively, sets firmly two sets of mounts on the supporting seat, the removal wheel is installed to the lower terminal surface of supporting seat, the mount is a font structure, and is located the top of cell body, the up end center department of mount has set firmly the birotor motor, the both sides output of birotor motor is connected with the drive shaft, the spool has been set firmly in the birotor motor one end outside is kept away from to the drive shaft, the outside winding of spool has the stay cord, the through-hole has been seted up on the mount, the through-hole is located the below of spool, and the stay cord passes through the through-hole and is connected with the.

Further, the fixed subassembly is including setting firmly two fixed blocks on the collecting plate and setting firmly the rings in the stay cord bottom, wear to be equipped with fixing bolt on the fixed block, work as when rings are located between two fixed blocks, fixing bolt passes rings and with fixed block threaded connection.

Furthermore, the up end of supporting seat sets firmly control box and power supply unit spare, the birotor motor passes through the control box and is connected with the power supply unit spare.

Further, the edge all around of the up end of collecting plate is provided with rotatable scraper blade, the pivot is worn to be equipped with by the one end of scraper blade and the inside wall contact of cell body, the other end, the pivot both ends are rotated respectively and are connected with the fixing base, the fixing base sets firmly on the collecting plate, be provided with the torsional spring between scraper blade and the fixing base, and turn round the spring cover and establish in the outside of pivot, when the torsional spring is in natural state, the scraper blade level is placed, and the scraper blade extends to the outside of collecting plate.

Furthermore, the cross section of scraper blade is type structure of protruding, the tip of scraper blade is fixed and is established in the outside of pivot, the one end that the pivot was kept away from to the scraper blade is the inclined plane of certain angle.

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

the utility model relates to a sewage treatment sedimentation tank, which is characterized in that a collecting plate is connected with a stay cord through the matching of a fixing bolt and a hanging ring, a double-rotor motor is driven to drive the collecting plate to move upwards or downwards, the collecting plate is convenient to take out or put into the sedimentation tank, and the collecting plate is more convenient to clean; the scraper blade is always contacted with the inner side wall of the tank body through the restoring force of the torsion spring, and precipitates on the side wall of the tank body are removed by the scraper blade when the scraper blade moves upwards, so that the cleaning effect is better.

The utility model discloses structural design is novel, and easy operation is convenient, utilizes hoisting device to promote the inside collecting plate of sedimentation tank to the top of sedimentation tank, then clears up the collecting plate again, need not get into the sedimentation tank again and clears up, has improved work efficiency, has ensured that workman's is healthy.

Drawings

FIG. 1 is a schematic view of a sewage treatment sedimentation tank.

FIG. 2 is a schematic structural view of a tank body in a sewage treatment sedimentation tank.

FIG. 3 is a schematic view of a settling collection assembly in a wastewater treatment settling tank.

FIG. 4 is an enlarged view of a portion A of a settling tank for wastewater treatment.

FIG. 5 is an enlarged view of the point B in the wastewater treatment sedimentation basin.

FIG. 6 is an enlarged view of the point C in the wastewater treatment sedimentation basin.

In the figure: 1. a tank body; 2. a supporting seat; 3. a moving wheel; 4. a control box; 5. a power supply assembly; 6. a fixed mount; 7. a dual rotor motor; 8. a drive shaft; 9. pulling a rope; 10. a baffle plate; 11. a sewage inlet; 12. a drain pipe; 13. a collection plate; 14. filtering with a screen; 15. a squeegee; 16. a fixed seat; 17. a through hole; 18. a bobbin; 19. a rotating shaft; 20. a torsion spring; 21. a fixed block; 22. fixing the bolt; 23. a lifting ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-6, the utility model relates to a sewage treatment sedimentation tank, which comprises a tank body 1, a sewage inlet 11 arranged at the top of one side of the tank body 1 and a sewage discharge pipe connected with the bottom of one end far away from the sewage inlet 11, wherein the sewage discharge pipe is provided with a rotary valve, baffle plates 10 are fixedly arranged on the peripheral side wall inside the tank body 1, the baffle plates 10 are positioned at the bottom of the tank body 1 and above the sewage discharge pipe, a collecting plate 13 is lapped on the baffle plates 10, the peripheral edges of the collecting plate 13 are contacted with the inner side wall of the tank body 1, and a filter screen 14 is embedded at the center of the collecting plate 13; the outside of the tank body 1 is provided with a movable lifting device, and the lifting device is connected with the collecting plate 13 through a fixing component and is used for driving the collecting plate 13 to move upwards or downwards.

When the device is used, firstly, the collecting plate 13 is fixedly connected with the lifting device, the lifting device is driven to pull the collecting plate 13 upwards until the height of the collecting plate 13 is higher than that of the pool body 1, then the lifting device is pushed to transfer the collecting plate 13 to the position right above the pool body 1, the lifting device is driven reversely to enable the collecting plate 13 to move downwards to enter the pool body 1 until the collecting plate 13 is lapped on the baffle 10, then the sewage inlet 11 is opened to inject sewage, after the sewage is precipitated and filtered, the reclaimed water is discharged from a sewage discharge pipe through the filter screen 14, and impurities are left on the filter screen 14; after the reclaimed water is discharged, the lifting device is driven to enable the collecting plate 13 to be separated from the tank body 1 upwards, the collecting plate 13 is cleaned after the lifting device is transferred, and the cleaned collecting plate 13 is placed in the tank body 1 again for the next sedimentation operation; after the collecting plate 13 is taken out, another lifting device provided with the collecting plate 13 can be moved, a new collecting plate 13 is placed into the pool body 1, and the previous collecting plate 13 is cleaned, so that the sewage treatment efficiency is further improved.

The lifting device mainly comprises supporting seats 2 which are respectively positioned at two sides of the pool body 1 and two groups of fixing frames 6 which are fixedly arranged on the supporting seats 2, moving wheels 3 are arranged on the lower end faces of the supporting seats 2, the fixing frames 6 are in a door-shaped structure and positioned above the pool body 1, a double-rotor motor 7 is fixedly arranged at the center of the upper end face of each fixing frame 6, output ends of two sides of each double-rotor motor 7 are connected with a driving shaft 8, the type of each double-rotor motor 7 can be LS/S-002, a winding reel 18 is fixedly arranged on the outer side of one end, far away from the double-rotor motor 7, of each driving shaft 8, a pull rope 9 is wound on the outer side of each winding reel 18, through holes 17 are formed in the fixing frames 6, the; when the lifting device is used, the double-rotor motor 7 is positively driven to rotate to drive the driving shaft 8 and the winding reel 18 to rotate, the pull rope 9 moves downwards through the through hole 17, and after the bottom end of the pull rope 9 is connected with the collecting plate 13, the collecting plate 13 can move downwards under the action of gravity of the collecting plate 13; when the upward movement of the collecting plate 13 is required, it is only necessary to control the rotation of the double-rotor motor 7 in the reverse direction.

The fixing component comprises two fixing blocks 21 fixedly arranged on the collecting plate 13 and a hanging ring 23 fixedly arranged at the bottom end of the pull rope 9, a fixing bolt 22 penetrates through the fixing blocks 21, and when the hanging ring 23 is positioned between the two fixing blocks 21, the fixing bolt 22 penetrates through the hanging ring 23 and is in threaded connection with the fixing blocks 21; when the lifting device is used, the lifting rings 23 are driven by the pulling ropes 9 to move downwards until the lifting rings 23 descend between the two fixing blocks 21, then the fixing bolts 22 penetrate through the center holes of the lifting rings 23 and are screwed down, the lifting rings 23 at the bottom ends of the four pulling ropes 9 are fixed by repeating the operations, and then the lifting rings 23 and the collecting plate 13 can be stably connected.

In order to control the dual-rotor motor 7 conveniently, a control box 4 and a power supply assembly 5 are fixedly arranged on the upper end face of the supporting seat 2, the dual-rotor motor 7 is connected with the power supply assembly 5 through the control box 4, the control box 4 is used for controlling the forward and reverse rotation of the dual-rotor motor 7, and the power supply assembly 5 adopts a storage battery.

The edge around the upper end face of the collecting plate 13 is provided with a rotatable scraper 15, one end of the scraper 15 is in contact with the inner side wall of the tank body 1, the other end of the scraper 15 is penetrated by a rotating shaft 19, two ends of the rotating shaft 19 are respectively and rotatably connected with a fixed seat 16, the fixed seat 16 is fixedly arranged on the collecting plate 13, a torsion spring 20 is arranged between the scraper 15 and the fixed seat 16, the torsion spring 20 is sleeved on the outer side of the rotating shaft 19, when the torsion spring 20 is in a natural state, the scraper 15 is horizontally arranged, and the scraper 15 extends to the; the cross section of the scraper 15 is of a convex structure, the small end of the scraper 15 is fixedly arranged on the outer side of the rotating shaft 19, and one end of the scraper 15, which is far away from the rotating shaft 19, is an inclined plane with a certain angle; when the collecting plate 13 enters the tank body 1, the scraping plate 15 is changed from a horizontal state to an inclined state, and the scraping plate 15 is kept to slide on the inner side wall of the tank body 1 under the action of the torsion spring 20; collecting plate 13 upward movement, scraper blade 15 scrapes on 1 inside wall surface of cell body, collects the deposit on 1 lateral wall of cell body, and after collecting plate 13 breaks away from cell body 1 completely, drive scraper blade 15 under torsional spring 20's restoring force effect and resume the horizontality, conveniently clear up the deposit on collecting plate 13 surface.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a sewage treatment sedimentation tank, includes cell body (1), sets up in the dirty mouthful (11) of advancing at cell body (1) one side top and connects the blow off pipe of keeping away from into dirty mouthful (11) one end bottom, its characterized in that: baffles (10) are fixedly arranged on the peripheral side walls inside the pool body (1), the baffles (10) are positioned at the bottom of the pool body (1) and above the sewage discharge pipe, collecting plates (13) are lapped on the baffles (10), the peripheral edges of the collecting plates (13) are in contact with the inner side wall of the pool body (1), and a filter screen (14) is embedded in the center of the collecting plates (13); the pond body (1) outside is provided with mobilizable hoisting device, hoisting device is connected with collecting plate (13) through fixed subassembly for drive collecting plate (13) upwards or move down.

2. The sewage treatment sedimentation tank of claim 1, wherein: the lifting device mainly comprises supporting seats (2) respectively positioned at two sides of the tank body (1) and two groups of fixed frames (6) fixedly arranged on the supporting seats (2), the lower end surface of the supporting seat (2) is provided with a movable wheel (3), the fixed frame (6) is of a door-shaped structure, and is positioned above the tank body (1), a double-rotor motor (7) is fixedly arranged at the center of the upper end surface of the fixed frame (6), the output ends of the two sides of the double-rotor motor (7) are connected with a driving shaft (8), a winding reel (18) is fixedly arranged on the outer side of one end of the driving shaft (8) far away from the double-rotor motor (7), a pull rope (9) is wound on the outer side of the winding reel (18), a through hole (17) is formed in the fixing frame (6), the through hole (17) is positioned below the winding reel (18), and the pull rope (9) is connected with the collecting plate (13) through the through hole (17).

3. The sewage treatment sedimentation tank of claim 2, wherein: the fixed subassembly is including setting firmly two fixed blocks (21) on collecting plate (13) and setting firmly rings (23) in stay cord (9) bottom, wear to be equipped with fixing bolt (22) on fixed block (21), work as when rings (23) are located between two fixed blocks (21), fixing bolt (22) pass rings (23) and with fixed block (21) threaded connection.

4. The sewage treatment sedimentation tank of claim 2, wherein: the upper end face of supporting seat (2) has set firmly control box (4) and power supply unit (5), birotor motor (7) are connected with power supply unit (5) through control box (4).

5. The sewage treatment sedimentation tank of any one of claims 1 to 4, wherein: the edge all around of the up end of collecting plate (13) is provided with rotatable scraper blade (15), the one end of scraper blade (15) and the inside wall contact of cell body (1), pivot (19) are worn to be equipped with by the other end, pivot (19) both ends are rotated respectively and are connected with fixing base (16), fixing base (16) set firmly on collecting plate (13), be provided with torsional spring (20) between scraper blade (15) and fixing base (16), and torsional spring (20) cover is established in the outside of pivot (19), and when torsional spring (20) was in natural state, scraper blade (15) level was placed, and scraper blade (15) extend to the outside of collecting plate (13).

6. The sewage treatment sedimentation tank of claim 5, wherein: the cross section of scraper blade (15) is type structure of protruding, the tip of scraper blade (15) is fixed to be established in the outside of pivot (19), the one end that pivot (19) were kept away from in scraper blade (15) is the inclined plane of certain angle.