CN216726180U

CN216726180U - Sedimentation tank for domestic sewage

Info

Publication number: CN216726180U
Application number: CN202123148316.XU
Authority: CN
Inventors: 肖宏; 杜玉婷; 何滔
Original assignee: Shaoguan Huatianyu Energy Saving And Environmental Protection Equipment Co ltd
Current assignee: Shaoguan Huatianyu Energy Saving And Environmental Protection Equipment Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-06-14
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses a sedimentation tank for domestic sewage, in particular to the technical field of domestic sewage treatment, the active carbon plate of the existing sedimentation tank for domestic sewage is not easy to be replaced, and the impurities precipitated inside are inconvenient to be cleaned, comprising a rectangular frame, a first clapboard and a second clapboard are arranged inside the rectangular frame, a honeycomb inclined tube is arranged between the first clapboard and the second clapboard, a support plate is arranged at the bottom end of one side of the second clapboard, which is far away from a fixed frame, the top end of the support plate is provided with a plurality of concave net plates which are distributed linearly, the active carbon plate is inserted at the top end of the concave net plates, a bottom plate is arranged between the adjacent concave net plates, a water outlet pipe is arranged at one side of the rectangular frame, which is far away from the fixed frame, the particulate matters in the sewage are precipitated by the honeycomb inclined tube, the sewage is filtered by a plurality of active carbon plates, and the active carbon plates can be drawn out for replacement, and the ascending of the bottom plate is utilized, so that the impurities on the bottom plate can be pushed to the top end of the rectangular frame for cleaning.

Description

Sedimentation tank for domestic sewage

Technical Field

The utility model relates to a domestic sewage treatment technical field specifically is a sedimentation tank for domestic sewage.

Background

The sedimentation tank is a structure for removing suspended matters in water by applying sedimentation and is equipment for purifying water. The suspended substances in the water are removed by utilizing the natural sedimentation or coagulating sedimentation of the water. The sedimentation tank is divided into a horizontal sedimentation tank and a vertical sedimentation tank according to the water flow direction. The settling effect is determined by the flow rate of the water in the settling tank and the residence time of the water in the tank. In order to improve the sedimentation effect and reduce the land occupation area, a honeycomb inclined tube counter flow sedimentation tank, an accelerated clarification tank, a pulse clarification tank and the like are mostly adopted. Sedimentation tanks are widely used in wastewater treatment.

When the existing domestic sewage sedimentation tank is subjected to secondary filtration, the activated carbon plate is not easy to replace, and when the secondary filtration is carried out, the impurities precipitated in the activated carbon plate are inconvenient to clean.

Therefore, a sedimentation tank for domestic sewage is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sedimentation tank for domestic sewage 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: a sedimentation tank for domestic sewage comprises a rectangular frame, wherein a first clapboard is arranged at one side inside the rectangular frame, a second clapboard is arranged in the middle of the rectangular frame, a fixed frame is arranged between the first clapboard and the second clapboard, a honeycomb inclined tube is arranged in the fixed frame, a supporting plate is arranged at the bottom end of one side of the second clapboard far away from the fixed frame, a plurality of concave screen plates which are linearly distributed are arranged at the top end of the supporting plate, an activated carbon plate is inserted at the top end of each concave screen plate, a bottom plate is arranged between every two adjacent concave screen plates, a screw rod is arranged at the center of the top end of the bottom plate, a baffle plate is arranged at the other side inside the rectangular frame, the water outlet pipe is installed to one side that fixed frame was kept away from to the rectangle frame, a plurality of support that the straight line distributes is installed on rectangle frame top, support center department is provided with the thread bush through the bearing rotation.

Preferably, a filter screen frame is arranged between the rectangular frame and the first partition plate, the top end of the filter screen frame is in contact with the top ends of the rectangular frame and the first partition plate, and the filter screen frame is composed of a large-aperture screen plate.

Preferably, a first funnel is installed between the rectangular frame and the support plate, and the first funnel is installed below the screen frame and the fixing frame.

Preferably, the upper end of the concave screen plate is concave and is composed of small-aperture screen plates, and the activated carbon plate is inserted between the two screen plates.

Preferably, the number of the supports is the same as that of the bottom plate, guide rods are arranged on two sides of the top end of the bottom plate and are arranged on the supports right above the guide rods in a sliding mode, and screw threads are arranged inside the threaded sleeves.

Preferably, the threaded sleeve is provided with a synchronous wheel, the synchronous wheel is sleeved with a synchronous belt, and the threaded sleeve is connected with the synchronous wheel through the synchronous belt.

Preferably, a first gear is arranged on the outer ring of the threaded sleeve on one support on the outermost side of the bottom end of the rectangular frame, the first gear is meshed with a second gear, a motor is mounted on one support on the outermost side of the bottom end of the rectangular frame, and the output end of the motor is fixedly connected with the center of the second gear.

Preferably, a second funnel is arranged between the support plate and the side wall provided with the water outlet pipe, and the baffle plate is arranged above the second funnel.

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

1. the utility model discloses utilize the filter screen frame to filter large granule debris, sewage after the prefiltering falls into honeycomb pipe chute below, utilizes the honeycomb pipe chute to deposit the particulate matter in the sewage.

2. The utility model discloses utilize a plurality of activated carbon plates to filter sewage, on debris of tiny granule fell into the bottom plate after being blocked, sewage after the processing was discharged from the outlet pipe after passing through the baffling board again, and the activated carbon plate can extract and change.

3. The utility model discloses utilize the thread bush to rotate to and the guide bar slides and sets up on the support, make the thread bush rotate and drive screw rod and bottom plate and rise, thereby promote the rectangle frame top with impurity on the bottom plate, clean again.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention,

FIG. 2 is a schematic sectional view of the present invention,

figure 3 is an enlarged schematic view of the structure at a in figure 2 according to the present invention,

fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. a rectangular frame; 2. a first separator; 3. a screen frame; 4. a second separator; 5. a fixing frame; 6. a honeycomb inclined pipe; 7. a first hopper; 8. a support plate; 9. a concave net plate; 10. an activated carbon plate; 11. a base plate; 12. a screw; 13. a guide bar; 14. a support; 15. a threaded sleeve; 16. a synchronizing wheel; 17. a synchronous belt; 18. a first gear; 19. a second gear; 20. a motor; 21. a second hopper; 22. a baffle plate; 23. and (5) discharging a water pipe.

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.

Example (b): as shown in fig. 1-4, the utility model provides a sedimentation tank for domestic sewage, which comprises a rectangular frame 1, wherein a first baffle plate 2 is arranged at one side inside the rectangular frame 1, a second baffle plate 4 is arranged at the middle part of the rectangular frame 1, a fixed frame 5 is arranged between the first baffle plate 2 and the second baffle plate 4, a honeycomb inclined tube 6 is arranged inside the fixed frame 5, a support plate 8 is arranged at the bottom end of one side of the second baffle plate 4 far away from the fixed frame 5, a plurality of concave net plates 9 which are distributed linearly are arranged at the top end of the support plate 8, an activated carbon plate 10 is inserted at the top end of each concave net plate 9, a bottom plate 11 is arranged between the adjacent concave net plates 9, a screw 12 is arranged at the center of the top end of the bottom plate 11, a baffle plate 22 is arranged at the other side inside the rectangular frame 1, and a water outlet pipe 23 is arranged at one side of the rectangular frame 1 far away from the fixed frame 5, a plurality of supports 14 that the straight line distributes are installed to rectangle frame 1 top, support 14 center department is provided with threaded bush 15 through the bearing rotation.

Further, a filter screen frame 3 is arranged between the rectangular frame 1 and the first partition plate 2, the top end of the filter screen frame 3 is in contact with the top ends of the rectangular frame 1 and the first partition plate 2, the filter screen frame 3 is composed of a large-aperture screen plate, a first funnel 7 is arranged between the rectangular frame 1 and the support plate 8, and the first funnel 7 is arranged below the filter screen frame 3 and the fixing frame 5, so that large-particle impurities can fall from the first funnel 7.

Furthermore, the upper end of the concave net plate 9 is concave and is formed by a small-aperture net plate, and the activated carbon plate 10 is inserted between the two net plates, so that the activated carbon plate 10 is convenient to replace.

Further, the number of the supports 14 is the same as that of the bottom plate 11, guide rods 13 are mounted on two sides of the top end of the bottom plate 11, the guide rods 13 are arranged on the supports 14 right above the guide rods 13 in a sliding mode, the screw rods 12 are arranged inside the threaded sleeves 15 in a threaded mode, and the guide rods 13 are used for limiting the moving process of the bottom plate 11.

Further, be equipped with synchronizing wheel 16 on the thread bush 15, the cover is equipped with hold-in range 17 on the synchronizing wheel 16, and is adjacent utilize hold-in range 17 cover to establish between the thread bush 15 and connect on synchronizing wheel 16, make a plurality of thread bushes 15 rotate simultaneously.

Further, a first gear 18 is arranged on the outer ring of the threaded sleeve 15 on one support 14 on the outermost side of the bottom end of the rectangular frame 1, the first gear 18 is meshed with a second gear 19, a motor 20 is mounted on one support 14 on the outermost side of the bottom end of the rectangular frame 1, the output end of the motor 20 is fixedly connected with the center of the second gear 19, and the motor 20 is used for driving the threaded sleeve 15 to rotate.

Furthermore, a second funnel 21 is arranged between the support plate 8 and the side wall provided with the water outlet pipe 23, and the baffle plate 22 is arranged above the second funnel 21, so that impurities on the bottom plate 11 can be cleaned.

The working principle is as follows: when the utility model is used, domestic sewage mixed with a medicament is poured out from the filter screen frame 3, large-particle sundries are filtered by the filter screen frame 3, the sewage after preliminary filtration falls into the lower part of the honeycomb inclined tube 6, particles in the sewage are precipitated by the honeycomb inclined tube 6, the precipitated sewage passes through the honeycomb inclined tube 6 and reaches the upper part of the fixed frame 5, then passes through the second clapboard 4 and flows into the upper part of the supporting plate 8, the sewage is filtered by the activated carbon plates 10, the small-particle sundries are blocked and fall into the bottom plate 11, the treated sewage passes through the baffle plate 22 and is discharged from the water outlet pipe 23, after certain impurities are accumulated on the bottom plate 11, the motor 20 is used for driving the second gear 19 to rotate, the second gear 19 rotates to drive the first gear 18 to rotate, the first gear 18 rotates to drive the thread sleeve 15 at the center of the first gear 18 to rotate, the synchronous belt 17 is sleeved on the synchronous wheel 16, the plurality of thread sleeves 15 are enabled to rotate simultaneously, the guide rod 13 is arranged on the support 14 in a sliding mode, the thread sleeves 15 are enabled to rotate to drive the screw rods 12 and the bottom plate 11 to ascend, and therefore impurities on the bottom plate 11 are pushed out to the top end of the rectangular frame 1 and then are cleaned.

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. The utility model provides a sedimentation tank for domestic sewage, includes rectangle frame (1), its characterized in that: a first partition plate (2) is installed on one side inside the rectangular frame (1), a second partition plate (4) is installed in the middle of the rectangular frame (1), a fixed frame (5) is installed between the first partition plate (2) and the second partition plate (4), a honeycomb inclined tube (6) is installed inside the fixed frame (5), a support plate (8) is installed at the bottom end of one side, away from the fixed frame (5), of the second partition plate (4), a plurality of concave net plates (9) which are linearly distributed are installed at the top end of the support plate (8), an activated carbon plate (10) is inserted at the top end of each concave net plate (9), a bottom plate (11) is installed between every two adjacent concave net plates (9), a screw rod (12) is installed at the center of the top end of the bottom plate (11), a baffle plate (22) is installed on the other side inside the rectangular frame (1), and a water outlet pipe (23) is installed on one side, away from the fixed frame (5), of the rectangular frame (1), a plurality of support (14) that the straight line distributes are installed to rectangle frame (1) top, support (14) center department is provided with thread bush (15) through the bearing rotation.

2. The sedimentation tank for domestic sewage according to claim 1, wherein: install filter screen frame (3) between rectangle frame (1) and first baffle (2), filter screen frame (3) top and rectangle frame (1) and first baffle (2) top contact, filter screen frame (3) comprise large aperture otter board.

3. The sedimentation tank for domestic sewage according to claim 2, wherein: a first funnel (7) is arranged between the rectangular frame (1) and the supporting plate (8), and the first funnel (7) is arranged below the filter screen frame (3) and the fixing frame (5).

4. The sedimentation tank for domestic sewage according to claim 1, wherein: the upper end of the concave screen plate (9) is concave and is composed of small-aperture screen plates, and the activated carbon plate (10) is inserted between the two screen plates.

5. The sedimentation tank for domestic sewage according to claim 1, wherein: support (14) are the same with bottom plate (11) quantity, guide bar (13) are all installed to bottom plate (11) top both sides, guide bar (13) slide to set up on support (14) directly over it, screw rod (12) screw thread setting is inside thread bush (15).

6. The sedimentation tank for domestic sewage according to claim 1, wherein: be equipped with synchronizing wheel (16) on thread bush (15), the cover is equipped with hold-in range (17) on synchronizing wheel (16), and is adjacent utilize hold-in range (17) cover to establish between thread bush (15) and connect on synchronizing wheel (16).

7. The sedimentation tank for domestic sewage according to claim 1, wherein: the outer ring of a thread sleeve (15) on one support (14) at the outermost side of the bottom end of the rectangular frame (1) is provided with a first gear (18), the first gear (18) is meshed with a second gear (19), a motor (20) is installed on one support (14) at the outermost side of the bottom end of the rectangular frame (1), and the output end of the motor (20) is fixedly connected with the center of the second gear (19).

8. The sedimentation tank for domestic sewage according to claim 1, wherein: a second funnel (21) is arranged between the support plate (8) and the side wall provided with the water outlet pipe (23), and the baffle plate (22) is arranged above the second funnel (21).