CN218089075U - Sedimentation tank for sewage treatment - Google Patents

Abstract

The utility model relates to a sewage treatment technical field especially relates to a sedimentation tank for sewage treatment, has solved the sedimentation tank among the prior art, only directly puts in the cell body with the medicament, then medicament and water slowly mix and dissolve, and this kind of mode makes the mixing of medicament and cell body water not only inhomogeneous, and the medicament is inefficient with the integration of water simultaneously, and then greatly reduced sedimentation tank flocculation and precipitation efficiency's problem. The utility model provides a sedimentation tank for sewage treatment, includes the box, and the inboard upper portion of box can be dismantled and be connected with the roof, and bolt fixedly connected with driving motor is passed through to top one side of roof, and top one side of roof is rotated and is connected with the connecting rod. The utility model discloses in the mode of proposing, through the rotation of outlet pipe and shower nozzle and rotating tube, can be so that even the scattering of medicament to and quick dissolve with water, improved the efficiency of sewage flocculation greatly.

Description

Sedimentation tank for sewage treatment

technical field

The utility model relates to the technical field of sewage treatment, in particular to a sedimentation tank for sewage treatment.

Background technique

Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a certain water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc., and it has also increasingly entered the daily life of ordinary people, including domestic wastewater treatment, life Sewage treatment is to use domestic sewage treatment equipment to convert various substances that affect the environment contained in sewage into non-toxic and harmless substances and then discharge them into the environment.

During the treatment of domestic sewage, it needs to go through a regulating tank, an aeration tank, an air flotation tank and a sedimentation tank. The sedimentation tank is used for the sedimentation reaction of the substances in the sewage, and a flocculant needs to be added to help the sedimentation, but the traditional sedimentation tank , just put the medicine directly into the tank, and then slowly mix and dissolve the medicine and water. This method makes the mixing of the medicine and the water in the pool not only uneven, but also the fusion efficiency of the medicine and water is low, which greatly reduces the flocculation of the sedimentation tank. The efficiency of sedimentation seems extremely inconvenient, so a sedimentation tank for sewage treatment that can improve the mixing rate is urgently needed.

Utility model content

The purpose of this utility model is to provide a sedimentation tank for sewage treatment, which solves the problem of the sedimentation tank in the prior art, and only puts the medicine directly into the pool body, and then slowly mixes and dissolves the medicine and water. This way makes the medicine and water The mixing of water in the tank is not only uneven, but also the fusion efficiency of chemicals and water is low, which greatly reduces the problem of flocculation and sedimentation efficiency in the sedimentation tank.

In order to achieve the above object, the utility model adopts the following technical solutions:

A sedimentation tank for sewage treatment, comprising a box body, a top plate is detachably connected to the upper part of the inner side of the box body, a drive motor is fixedly connected to the top side of the top plate through bolts, and a connecting rod is connected to the top side of the top plate in rotation, and the connecting rod The top of the top plate is connected to the output shaft of the drive motor through transmission, the top of the top plate is fixedly connected with a rotary joint, the bottom of the top plate is rotatably connected with a rotating tube, and both sides of the rotating tube are connected with several water outlet pipes along the vertical direction, and all outlets The bottom of the water pipe is connected with several nozzles, the top of the rotating pipe runs through the top plate and communicates with the bottom of the rotating joint, one end of the rotating pipe is connected with the connecting rod through the engaging teeth, and the side of the outer wall of the box is fixedly connected with the dosing box. And the top of the dosing box is fixedly connected with the pump body by bolts, and the water outlet of the pump body communicates with the top of the rotary joint, wherein the water inlet of the pump body communicates with the lower part of the dosing box.

Preferably, both sides of the inner upper part of the box are fixedly connected with mounting plates, and both sides of the top plate are respectively fixedly connected with the two mounting plates by bolts.

Preferably, both sides of the inner side of the box are provided with scrapers, and the two scrapers are respectively fixedly connected to the outlet pipes on both sides of the rotating tube, and one side of the two scrapers is connected to the inner wall of the box. fit.

Preferably, the bottom end of the connecting rod is rotationally connected to the top of the top plate through a rotating shaft, and the top end of the rotating tube penetrates through the top plate through a bearing sleeve.

Preferably, one end of the connecting rod and one end of the rotating tube at the top of the top plate are both sleeved with gears, and the two gears are connected through snap-tooth engagement.

Preferably, the water inlet of the pump body is connected with a water inlet pipe, and the water inlet of the water inlet pipe is connected with the lower part of the dosing box, the water outlet of the pump body is connected with a hose, and the water outlet of the hose is connected with the bottom of the rotary joint. The top is connected, and a drain valve is installed on the lower side of the box body.

The utility model at least has the following beneficial effects:

When using a sedimentation tank for sewage treatment in the utility model, first inject the required chemical solution into the dosing box, then start the pump body and drive motor, and pump the chemical solution into the rotating tube through the pump body, Add chemicals to the sewage in the box through the nozzles on all the outlet pipes, and at the same time start the drive motor to drive the rotating pipe to rotate through the connecting rod, so that not only the sewage and the chemicals can be mixed, but also the chemicals can be mixed. The distribution is more uniform. Compared with the sedimentation tank in the prior art, the medicine is directly put into the tank body, and then the medicine and water are slowly mixed and dissolved. This method makes the mixing of the medicine and the water in the tank not only uneven, but also The fusion efficiency with water is low, which greatly reduces the problem of flocculation and sedimentation efficiency in the sedimentation tank. The method proposed in the utility model can spread the medicine evenly and quickly with the water through the rotation of the outlet pipe, the nozzle and the rotation pipe. Dissolving greatly improves the efficiency of sewage flocculation, and avoids the traditional problem that the mixing of the agent and the water in the tank is not only uneven, but also the fusion efficiency of the agent and water is low.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments. Obviously, the accompanying drawings in the following description are some embodiments of the utility model. For Those of ordinary skill in the art can also obtain other drawings based on these drawings without making creative efforts.

Fig. 1 is a schematic structural diagram of the overall front view of the utility model;

Fig. 2 is a schematic view of the structure of the utility model;

Fig. 3 is a schematic diagram of the appearance structure of the utility model.

In the figure: 1. Box body; 2. Top plate; 3. Rotating pipe; 4. Outlet pipe; 5. Nozzle; 6. Scraper; 7. Rotary joint; 8. Gear; 9. Connecting rod; 10. Driving motor; 11. Drain valve; 12. Dosing box; 13. Pump body; 14. Flexible hose; 15. Water inlet pipe; 16. Mounting plate.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Referring to Figures 1-3, a sedimentation tank for sewage treatment includes a box body 1, a top plate 2 is detachably connected to the inner upper part of the box body 1, and a drive motor 10 is fixedly connected to the top side of the top plate 2 by bolts. One side of the top is rotatably connected with a connecting rod 9, and the top of the connecting rod 9 is connected to the output shaft of the drive motor 10 in transmission, the top of the top plate 2 is fixedly connected with a rotary joint 7, and the bottom of the top plate 2 is rotatably connected with a rotating tube 3, and the rotating tube Both sides of 3 are connected with several water outlet pipes 4 along the vertical direction, and the bottoms of all water outlet pipes 4 are connected with several nozzles 5, and the top of the rotating pipe 3 runs through the top plate 2 and communicates with the bottom of the rotating joint 7. One end of 3 and the connecting rod 9 are engaged and connected by bayonet teeth. One side of the outer wall of the box body 1 is fixedly connected with a dosing box 12, and the top of the dosing box 12 is fixedly connected with a pump body 13 by bolts, and the pump body 13 The water outlet of the pump is connected to the top of the rotary joint 7, and the water inlet of the pump body 13 is connected to the lower part of the dosing box 12. Specifically, through the rotation of the water outlet pipe 4, the nozzle 5 and the rotating pipe 3, the medicine can be evenly distributed. , and quickly dissolve with water, greatly improving the efficiency of sewage flocculation.

This program has the following working process:

When a sedimentation tank for sewage treatment in the utility model is used, firstly inject the required medicament solution into the dosing box 12, then start the pump body 13 and the drive motor 10, and pump the medicament solution into the tank through the pump body 13. In the rotating pipe 3, add chemicals to the sewage in the tank 1 through the nozzles 5 on all the outlet pipes 4, and at the same time start the drive motor 10 to drive the rotating pipe 3 to rotate through the connecting rod 9, and then not only the sewage can be treated Mixing with the medicine can also make the medicine spread more evenly.

According to the above working process, it can be known that:

Through the rotation of the water outlet pipe 4 , the nozzle 5 and the rotating pipe 3 , the medicine can be spread evenly and quickly dissolved with water, which greatly improves the efficiency of sewage flocculation.

Further, both sides of the inner upper part of the box body 1 are fixedly connected with mounting plates 16, and both sides of the top plate 2 are respectively fixedly connected with the two mounting plates 16 through bolts. The top plate 2 is fixed so that the top plate 2 and its components can be disassembled.

Further, scrapers 6 are provided on both sides of the inner side of the box body 1, and the two scrapers 6 are respectively fixedly connected to the outlet pipes 4 on both sides of the rotating tube 3, and one side of the two scrapers 6 is connected to the The inner walls of the box body 1 are bonded together. Specifically, the rotation of the rotating tube 3 can be used to drive the scraper 6 to scrape the inner wall of the box body 1 to prevent impurities in the sewage from adhering to the inner wall of the box body 1 .

Further, the bottom end of the connecting rod 9 is rotationally connected to the top of the top plate 2 through a rotating shaft, and the top end of the rotating tube 3 penetrates through the top plate 2 through a bearing sleeve.

Further, one end of the connecting rod 9 and one end of the rotating tube 3 at the top of the top plate 2 are sleeved with a gear 8, and the two gears 8 are connected through a bayonet engagement. Specifically, the two gears 8 can be used to make The connecting rod 9 drives the rotating tube 3 to rotate.

Further, the water inlet of the pump body 13 is connected with a water inlet pipe 15, and the water inlet of the water inlet pipe 15 is connected with the lower part of the dosing box 12, and the water outlet of the pump body 13 is connected with a hose 14, and the hose 14 The water outlet is connected with the top of the swivel joint 7, and a drain valve 11 is installed on the bottom side of the casing 1. Specifically, the top plate 2 is disassembled and moved without delaying the use of the hose 14.

To sum up: using the mounting plate 16 to fix the top plate 2 with bolts, the top plate 2 and its components can be disassembled, and the rotation of the rotating tube 3 can drive the scraper 6 to scratch the inner wall of the box body 1 to avoid Impurities in the sewage are adhered to the inner wall of the casing 1, and the two gears 8 can be used to make the connecting rod 9 drive the rotating pipe 3 to rotate, and the flexible pipe 14 will not delay the removal and movement of the top plate 2.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions describe only the principle of the utility model. There will be various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The protection scope required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a sedimentation tank for sewage treatment, includes box (1), its characterized in that, the inboard upper portion of box (1) can be dismantled and be connected with roof (2), bolt fixedly connected with driving motor (10) are passed through to top one side of roof (2), top one side of roof (2) is rotated and is connected with connecting rod (9), and the top and driving motor (10) output shaft transmission of connecting rod (9) are connected, the top fixedly connected with rotary joint (7) of roof (2), the bottom of roof (2) is rotated and is connected with rotor tube (3), and the both sides of rotor tube (3) all communicate along vertical direction has a plurality of outlet pipe (4) to the bottom of all outlet pipe (4) all communicates and has a plurality of shower nozzle (5), the bottom intercommunication of roof (2) and rotary joint (7) is run through on rotor tube (3) top, be connected through the latch meshing between the one end of rotor tube (3) and connecting rod (9), outer wall one side fixedly connected with dosing box (12) of box (1), and the top of dosing box (12) passes through fixedly connected with the water inlet of the pump body (13) and the water inlet intercommunication of the dosing box (13) and the pump body (13) of the water feeding box (13), and the water feeding box (13) wherein of the delivery port intercommunication of the pump body (7) of the pump body (13).

2. A sedimentation tank for sewage treatment according to claim 1, wherein both sides of the inner upper part of the box body (1) are fixedly connected with mounting plates (16), and both sides of the top plate (2) are fixedly connected with the two mounting plates (16) respectively through bolts.

3. A sedimentation tank for sewage treatment according to claim 2, wherein scrapers (6) are provided on both sides of the inner side of the box body (1), and the two scrapers (6) are fixedly connected with the water outlet pipes (4) on both sides of the rotating pipe (3), respectively, and one side of each of the two scrapers (6) is attached to the inner wall of the box body (1).

4. A sedimentation tank for sewage treatment according to claim 1, characterised in that the bottom end of the connecting rod (9) is rotatably connected with the top of the top plate (2) through a rotating shaft, and the top end of the rotating pipe (3) penetrates through the top plate (2) through a bearing housing.

5. A sedimentation tank for sewage treatment according to claim 1, characterised in that a gear (8) is sleeved on one end of the connecting rod (9) and one end of the rotating pipe (3) located at the top of the top plate (2), and the two gears (8) are connected through a latch mesh.

6. A sedimentation tank for sewage treatment according to claim 1, wherein the water inlet of the pump body (13) is communicated with a water inlet pipe (15), the water inlet of the water inlet pipe (15) is communicated with the lower part of the dosing tank (12), the water outlet of the pump body (13) is communicated with a hose (14), the water outlet of the hose (14) is communicated with the top of the rotary joint (7), and a drain valve (11) is installed on one side of the lower part of the box body (1).

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