CN205258197U - Energy -saving effluent treatment plant - Google Patents

Abstract

The utility model discloses an energy-saving sewage purification device, which comprises a first purification box, a second purification box, a dredging tank and a driving motor. Above the V-shaped filter screen, the middle part of the first purification box is provided with a horizontal first dosing pipe, and several medicine outlet holes are evenly distributed on the first dosing pipe, and the left end of the first dosing pipe is connected with a first Injection pipe; the upper right side of the second purification box is provided with an outlet pipe, the inner right lower part of the second purification box is provided with a vertical second dosing pipe, and the top of the second purification box is provided with a drive motor , the driving motor is a bidirectional motor. The dredging tank provided by the utility model can recycle and purify the unoverflowed water body in the purification tank, thereby preventing the waste of unoverflowed water body and saving water resources. rate.

Description

An energy-saving sewage purification device

technical field

The utility model relates to the field of sewage purification, in particular to an energy-saving sewage purification device.

Background technique

At present, environmental protection has become a concept that has penetrated into people's lives. We know that environmental protection involves a wide range and is highly comprehensive. It involves many fields of natural science and social science, and has its unique research objects. Environmental protection methods include: adopting administrative, legal, economic, scientific and technological, civil voluntary environmental protection organizations, etc., rationally using natural resources, preventing environmental pollution and damage, and achieving a balanced and sustainable development of the natural environment, the human environment, and the economic environment. , expand the reproduction of useful resources, and ensure social development. The methods and means of protecting the environment include engineering technology, administrative management, law, economy, publicity and education, etc. With the growing awareness of environmental protection, people pay more and more attention to environmental protection, and the treatment of sewage is even more important. The focus of people's attention; at present, a lot of sewage is generally treated with sedimentation tanks, and the sedimentation tanks need to be dredged after a period of use, which requires workers to dig out, so the operation efficiency is low, the labor intensity is high, and the sedimentation tank settlement effect is poor. And in the process of dredging, sometimes need to use water to wash away, so just caused the waste of water resource.

Utility model content

The purpose of this utility model is to provide an energy-saving sewage purification device with simple structure and convenient use, so as to solve the problems raised in the above-mentioned background technology.

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

An energy-saving sewage purification device, comprising a first purification box, a second purification box, a dredging tank and a driving motor, the first purification box and the second purification box are arranged side by side, and the first purification box and the second purification box There is an overflow hole between them, the upper part of the first purification box is provided with a support ring, the support ring is arranged above the overflow hole, the support ring is provided with a V-shaped filter net, the bottom of the first purification box and the second purification box are both A sewage outlet is provided, and a switching valve is provided on the sewage outlet. The sewage outlet at the bottom of the first purification box is connected to the first sewage pipe, and the sewage outlet at the bottom of the second purification box is connected to the second sewage pipe; the upper end of the first purification box There is a water inlet pipe on the left side, and the water inlet pipe is arranged above the V-shaped filter screen. The middle part of the first purification box is provided with a horizontal first dosing pipe, and several medicine outlet holes are evenly distributed on the first dosing pipe. The left end of the first dosing pipe is connected with the first injection pipe; the upper right side of the second purification box is provided with an outlet pipe, and the inner right lower part of the second purification box is provided with a vertical second dosing pipe. The second dosing pipe is connected with the second injection pipe, the first injection pipe and the second injection pipe are all arranged on the outside of the purification box, the second dosing pipe is also equipped with several drug outlet holes, and the top of the second purification box is provided with There is a driving motor on the top, and the driving motor is a two-way motor, so that the water body in the second purification tank can be stirred in two directions. The lower end of the driving motor is connected with a stirring shaft, and the upper and lower sides of the stirring shaft are equipped with The first stirring blade, the middle part of the stirring shaft is provided with the second stirring blade; the dredging tank is arranged under the two groups of purification boxes, and the second sewage pipe and the first sewage pipe are connected to the dredging tank, and the dredging tank The interior of the dredging tank is equipped with a second filter layer, which divides the dredging tank into upper and lower spaces. The upper part of the dredging tank is the silt area, the lower part of the dredging tank is the water storage area, and the left bottom A suction pipe is provided, the suction pipe is connected to the water pump, the water outlet of the water pump is connected to the return pipe, the return pipe is connected to the water inlet pipe, a dredging port is provided on the dredging pool on one side of the sludge area, and an on-off valve is provided on the dredging port.

Further: the support ring is arranged above the overflow hole.

Further: the first dosing pipe is arranged below the overflow hole.

Further: the first stirring blade is a helical blade.

Compared with the prior art, the utility model has a simple structure and is easy to use. The set dredging tank can recycle and purify the unoverflowed water in the purification tank, thereby preventing the waste of unoverflowed water and saving water resources , the set stirring device and dosing pipe can increase the sedimentation rate of the water body.

Description of drawings

Fig. 1 is a schematic structural diagram of an energy-saving sewage purification device.

detailed description

The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

Please refer to Fig. 1, an energy-saving sewage purification device, comprising a first purification box 1, a second purification box 2, a dredging tank 21 and a drive motor 20, the bottom of the first purification box 1 and the second purification box 2 It is a conical structure with a large diameter at the upper end and a small diameter at the lower end. The first purification box 1 and the second purification box 2 are arranged side by side, and an overflow hole 3 is provided between the first purification box 1 and the second purification box 2. The first purification The top of case 1 is provided with support ring 6, and support ring 6 is located at the top of overflow hole 3, and support ring 6 is provided with V-shaped filter screen 4, and V-shaped filter screen 4 can filter the floating matter in sewage, and can avoid Blockage occurs, the bottoms of the first purification box 1 and the second purification box 2 are provided with a sewage outlet 11, the sewage outlet 11 is provided with a switch valve, and the sewage outlet 11 at the bottom of the first purification box 1 is connected with a first sewage pipe 12, The sewage outlet 11 at the bottom of the second purification box 2 is connected with a second sewage discharge pipe 13; the left side of the upper end of the first purification box 1 is provided with a water inlet pipe 7, and the water inlet pipe 7 is located on the top of the V-shaped filter screen 4. The middle part of the interior of the purification box 1 is provided with a horizontal first dosing pipe 5, and several medicine outlet holes 10 are uniformly arranged on the first dosing pipe 5, and the left end of the first dosing pipe 5 is connected with a first injection pipe 9, The first dosing pipe 5 is arranged below the overflow hole 3; the upper right side of the second purification box 2 is provided with an outlet pipe 16, and the inner right side lower part of the second purification box 2 is provided with a vertical second injection tube. Medicine pipe 14, the second medicine pipe 14 communicates with the second injection pipe 15, the first injection pipe 9 and the second injection pipe 15 are all arranged on the outside of the purification box, and the second medicine pipe 14 is also equipped with several outlets. Medicine hole 10, the top of the second purification box 2 is provided with a drive motor 20 above, and the drive motor 20 is a bidirectional motor, so that the water body in the second purification box 2 can be stirred in two directions, and the lower end of the drive motor 20 A stirring shaft 18 is connected, the upper and lower sides of the stirring shaft 18 are provided with a first stirring blade 19, the middle part of the stirring shaft 18 is provided with a second stirring blade 17, and the first stirring blade 19 is a spiral blade; during use, Sewage first enters the first purification tank 1 from the water inlet pipe 7, and then is initially separated by the V-shaped filter screen 4. The sewage is deposited in the lower part of the first purification tank 1, and can be injected into the first dosing pipe through the first injection pipe 9. Injecting chemical agents in 5, chemical agents can promote the precipitation of sewage, and the sewage after preliminary precipitation enters the second purification box 2 through the overflow hole 3, at this time, add chemical agents into the second purification box 2, and then start Drive motor 20, drive motor 20 drives two groups of agitating blades to rotate, thereby realizes the agitation to the water body in the second purification box 2, thereby makes to improve sedimentation rate, after agitating one end time, the water body after the purification is discharged from outlet pipe 16; Said The dredging tank 21 is arranged below the two groups of purification boxes, and the second blowdown pipe 13 and the first blowdown pipe 12 are all connected to the dredging tank 21, and the inside of the dredging tank 21 is provided with a second filter layer 23, the second The filter layer 23 divides the dredging tank 21 into two spaces up and down, the top of the dredging tank 21 is a silt area 27, and the bottom of the dredging tank 21 is a water storage area 24, and the second filter layer 23 can filter the water in the purification box. Separation of sludge and water After leaving, the water body enters in the water storage area 24, and the bottom left side of the water storage area 24 is provided with a suction pipe 26, and the water suction pipe 26 is connected to the water pump 25, and the water outlet of the water pump 25 is connected with a return pipe 8, and the return pipe 8 is connected to the water inlet pipe. 7 is connected, and the dredging tank 21 on one side of the silt area 27 is provided with a dredging port 22, and a switching valve is provided on the dredging port 22; In the dredging tank 21, since there are some unoverflowed water bodies in the two purification tanks, the dredging tank 21 can separate these water bodies and sediments, and then start the water pump, so that the water body can be purified again, thereby improving The water purification capacity of the purification device is improved, the waste of unoverflowed water is avoided, and water resources are saved.

The preferred implementation of this patent has been described in detail above, but this patent is not limited to the above-mentioned implementation. Within the scope of knowledge of those of ordinary skill in the art, various implementations can be made without departing from the purpose of this patent. kind of change.

Claims (4)

1. An energy-saving sewage purification device, comprising a first purification box (1), a second purification box (2), a dredging tank (21) and a drive motor (20), characterized in that the first purification box (1) is arranged side by side with the second purification box (2), an overflow hole (3) is provided between the first purification box (1) and the second purification box (2), and an upper part of the first purification box (1) is provided There is a support ring (6), and a V-shaped filter screen (4) is arranged on the support ring (6). The bottom of the first purification box (1) and the second purification box (2) are both provided with a sewage outlet (11). There is a switch valve on the port (11), the sewage outlet (11) at the bottom of the first purification box (1) is connected with the first sewage pipe (12), and the sewage outlet (11) at the bottom of the second purification box (2) is connected with The second sewage pipe (13); the upper left side of the first purification box (1) is provided with a water inlet pipe (7), and the water inlet pipe (7) is arranged above the V-shaped filter screen (4), and the first purification box (1) There is a horizontal first dosing pipe (5) in the middle of the interior, and several medicine outlet holes (10) are evenly distributed on the first dosing pipe (5). The left end of the first dosing pipe (5) The first injection pipe (9) is connected; the upper right side of the second purification box (2) is provided with an outlet pipe (16), and the lower right side of the second purification box (2) is provided with a vertical second The dosing pipe (14), the second dosing pipe (14) communicates with the second injection pipe (15), the first injection pipe (9) and the second injection pipe (15) are located outside the purification box, the second dosing pipe On the drug pipe (14), several drug outlet holes (10) are evenly distributed, and the top of the second purification box (2) is provided with a drive motor (20), the drive motor (20) is a bidirectional motor, and the drive motor ( The lower end of 20) is connected with a stirring shaft (18), the upper and lower sides of the stirring shaft (18) are provided with a first stirring blade (19), and the middle part of the stirring shaft (18) is provided with a second stirring blade (17) ; The dredging tank (21) is located below the two groups of purification boxes, and the second blowdown pipe (13) and the first blowdown pipe (12) are connected to the dredging tank (21), and the dredging tank (21 ) is provided with a second filter layer (23) inside, and the second filter layer (23) divides the dredging tank (21) into upper and lower spaces, and the upper part of the dredging tank (21) is a silt area (27). The bottom of the silting pond (21) is a water storage area (24), and the bottom left side of the water storage area (24) is provided with a suction pipe (26), and the water suction pipe (26) is connected to the water pump (25), and the water pump (25) The water outlet is connected with a return pipe (8), and the return pipe (8) is connected with the water inlet pipe (7). The dredging tank (21) on the side of the silt area (27) is provided with a dredging port (22), and the dredging port (22) is provided with on-off valve. 2. The energy-saving sewage purification device according to claim 1, characterized in that, the support ring (6) is arranged above the overflow hole (3). 3. The energy-saving sewage purification device according to claim 1, characterized in that, the first dosing pipe (5) is arranged below the overflow hole (3). 4. The energy-saving sewage purification device according to claim 1, characterized in that, the first stirring blade (19) is a spiral blade.