Stirring and flushing device for adjusting tank

Abstract

The utility model discloses a stirring and flushing device for an adjusting tank, which relates to the technical field of sewage treatment and comprises two rotating rods rotatably mounted close to two sides in an adjusting tank body, a stirring motor is mounted at the front end of the adjusting tank body and is in transmission connection with the rotating rods through a transmission wheel set, and the rotating rods are connected with the adjusting tank body. A stirring wheel is arranged at the front position of the outer ring of the rotating rod, and the rear position of the outer ring of the rotating rod; through the second flushing water pipe, the first flushing water pipe and the backflow water pump, the large influence of impurity accumulation on the water storage capacity of the adjusting tank body is avoided, the drainage effect is conveniently improved, the large influence of impurity standing accumulation on drainage is prevented, and the problems that in the using process of a traditional adjusting tank, deposition is likely to be caused, the amount of deposited garbage is large, and large water storage space is occupied are solved; the problems that the water storage capacity of the regulating reservoir is affected, the sewage discharge efficiency is low, and meanwhile, the sewage is easily blocked by settled garbage during discharge and is difficult to discharge in time are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a stirring and flushing device for a regulating tank. Background Technique

[0002] A sewage treatment regulating tank is a structure used to regulate the inflow and outflow of water. In a sewage treatment plant, in order to enable pipelines and structures to work properly without being affected by the peak flow or concentration change of wastewater, a regulating tank needs to be set up to control the water flow.

[0003] When the existing regulating tank is in use, since the water inlet of the regulating tank is usually sewage or wastewater, and the large particulate suspended matter and particulate impurities contained therein are likely to cause sedimentation after long-term use, there is a lot of sedimented garbage, which will occupy a large amount of water storage space, affecting the water storage capacity of the regulating tank. Moreover, the sewage is discharged from the drain pipe of the regulating tank through its own fluidity, and the discharge efficiency is low. At the same time, it is easily blocked by the sedimented garbage during discharge and is difficult to be discharged in time. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a stirring and flushing device for a regulating tank, which can effectively solve the problems in the background technique that sedimentation is easily caused, there is a lot of sedimented garbage, which will occupy a large amount of water storage space, affecting the water storage capacity of the regulating tank, and the sewage discharge efficiency is low. At the same time, it is easily blocked by the sedimented garbage during discharge and is difficult to be discharged in time.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A stirring and flushing device for a regulating tank includes two rotating rods rotatably installed on both sides inside the regulating tank body. A stirring motor is installed at the front end of the regulating tank body, and the stirring motor is in transmission connection with the rotating rods through a transmission pulley group;

[0007] A stirring wheel is arranged at the front position on the outer circle of the rotating rod, two stirring plates are installed at the rear position on the outer circle of the rotating rod. The inner bottom wall of the regulating tank body is inclined. A first flushing water pipe is installed at the middle position inside the regulating tank body. Both sides of the first flushing water pipe are connected with second flushing water pipes. A number of flushing nozzles are connected to the outer circles of the first flushing water pipe and the second flushing water pipes. A return water pump is installed at the rear position on one side of the regulating tank body, and the water outlet of the return water pump is connected with one of the second flushing water pipes through a return water delivery pipe.

[0008] As a further scheme of the utility model, a water inlet pipe is installed through the front end of the regulating tank body, and an outlet pipe is arranged at the lower rear position of the regulating tank body.

[0009] As a further solution of the present utility model, the water intake of the return water pump is connected with a water inlet pipe through a water suction pipe, and the water inlet pipe is located above the water outlet pipe.

[0010] As a further solution of the present utility model, the water inlet pipe is cylindrically arranged with one side open, and an anti-blocking filter screen is arranged at the opening.

[0011] As a further solution of the present utility model, an installation groove is formed in the bottom wall of the regulating tank body, the first flushing water pipe and the second flushing water pipe are located in the installation groove, and the outer circle of the second flushing water pipe is attached to the inner side of the regulating tank body.

[0012] As a further solution of the present utility model, a drain valve is arranged at the connection between the water outlet pipe and the regulating tank body, and the rear end of the water inlet pipe is attached to the inner rear wall of the regulating tank body.

[0013] Compared with the prior art, the present utility model has the following beneficial effects:

[0014] By arranging the second flushing water pipe, the first flushing water pipe, the return water pump, the water inlet pipe and the return conveying pipe to cooperate with each other, during use, the inside of the regulating tank body is flushed by the water flow sprayed from the flushing nozzle, which can prevent a large amount of particulate matter from precipitating, avoid the accumulation of impurities from having a greater impact on the water storage capacity of the regulating tank body, and is convenient for improving the drainage effect;

[0015] And during the use process, by driving the stirring wheel to continuously rotate through the stirring motor, it is convenient to transmit the water flow towards the water outlet pipe. At the same time, by continuously rotating the stirring plate, it is convenient to stir the inside of the regulating tank body, further reducing the probability of particle precipitation and preventing the static accumulation of impurities from having a greater impact on the drainage;

[0016] By arranging the water inlet pipe and the return water pump to cooperate with the water outlet pipe, by continuously sucking water through the water inlet pipe, it is convenient to guide the water flow towards the water outlet pipe, facilitate the discharge of the water flow from the water outlet pipe, improve the drainage efficiency, and through the way of return flushing, when there is sewage in the regulating tank body, there is no need to add extra water for flushing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall structural schematic diagram of an adjusting tank stirring and flushing device of the present utility model;

[0018] Figure 2 is the top view of the internal structure of the regulating tank body in the overall structure of an adjusting tank stirring and flushing device of the present utility model;

[0019] Figure 3 is the cross-sectional view of the internal structure of the regulating tank body in the overall structure of an adjusting tank stirring and flushing device of the present utility model;

[0020] Figure 4 Schematic diagram of the connection between the stirring wheel and the rotating rod in the overall structure of a stirring and flushing device for an adjustment tank of the present utility model.

[0021] In the figure: 1, adjustment tank body; 2, water inlet pipe; 3, water outlet pipe; 4, rotating rod; 5, stirring wheel; 6, stirring plate; 7, stirring motor; 8, transmission pulley set; 9, flushing water pipe 1; 10, flushing water pipe 2; 11, flushing nozzle; 12, return water pump; 13, water diversion pipe; 14, return water delivery pipe. Specific implementation manner

[0022] To make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further elaborated below in conjunction with specific implementation manners.

[0023] As Figures 1-4 shown, a stirring and flushing device for an adjustment tank includes two rotating rods 4 rotatably installed at positions near both sides inside the adjustment tank body 1. A stirring motor 7 is installed at the front end of the adjustment tank body 1, and the stirring motor 7 is in transmission connection with the rotating rod 4 through a transmission pulley set 8;

[0024] A stirring wheel 5 is arranged at a position near the front of the outer circle of the rotating rod 4, and two stirring plates 6 are installed at a position near the rear of the outer circle of the rotating rod 4. The inner bottom wall of the adjustment tank body 1 is inclined. A flushing water pipe 1 is installed at the middle position inside the adjustment tank body 1. Both sides of the flushing water pipe 1 are connected with flushing water pipes 2. A number of flushing nozzles 11 are connected to the outer circles of the flushing water pipe 1 and the flushing water pipes 2. A return water pump 12 is installed at a position near the rear of one side of the adjustment tank body 1, and the water outlet of the return water pump 12 is connected with one of the flushing water pipes 2 through a return water delivery pipe 14.

[0025] In this embodiment, a water inlet pipe 2 is installed through the front end of the adjustment tank body 1, and a water outlet pipe 3 is arranged at a position near the lower part of the rear end of the adjustment tank body 1. By setting the water inlet pipe 2 and the water outlet pipe 3, it is convenient for sewage to enter and discharge, and it is convenient to adjust the flow rate.

[0026] In this embodiment, the water suction port of the return water pump 12 is connected with a water diversion pipe 13 through a suction pipe. The water diversion pipe 13 is located above the water outlet pipe 3. By setting the water diversion pipe 13, it is convenient to extract the sewage in the adjustment tank body 1.

[0027] In this embodiment, the water diversion pipe 13 is arranged in a cylindrical shape with an opening on one side, and an anti-blocking filter screen is arranged at the opening. By setting the anti-blocking filter screen, a large amount of impurities in the sewage in the adjustment tank body 1 can be prevented from entering the water diversion pipe 13, and it can be prevented from being blocked.

[0028] In this embodiment, an installation groove is formed in the bottom wall of the regulating tank body 1. The first flushing water pipe 9 and the second flushing water pipe 10 are located in the installation groove. The outer ring of the second flushing water pipe 10 is in contact with the inner side of the regulating tank body 1. The first flushing water pipe 9 and the second flushing water pipe 10 are located in the installation groove, avoiding blocking the sewage and facilitating the sewage to flow towards the water outlet pipe 3.

[0029] In this embodiment, a drain valve is provided at the connection between the water outlet pipe 3 and the regulating tank body 1. The rear end of the water inlet pipe 13 is in contact with the inner rear wall of the regulating tank body 1. Since the rear end of the water inlet pipe 13 is in contact with the inner rear wall of the regulating tank body 1, the sewage can be guided towards the water outlet pipe 3 by continuously sucking water through the return water pump 12, facilitating the rapid discharge of the sewage.

[0030] It should be noted that the present utility model is a regulating tank stirring and flushing device. When in use, first, the water inlet pipe 2 can be connected to an external conveying pipe as needed so that sewage can enter the regulating tank body 1. At the same time, the water outlet pipe 3 can be pre-connected to an external drain pipe for subsequent sewage discharge. When the sewage enters the regulating tank body 1 through the water inlet pipe 2, the regulating tank body 1 plays a role in temporarily storing the sewage, preventing it from directly entering the next process and facilitating the control of the water flow rate.

[0031] When the regulating tank body 1 needs to drain water, the drain valve provided at the water outlet pipe 3 can be opened, and the return water pump 12 can be started as needed. Since the suction pipe of the return water pump 12 is connected to the water inlet pipe 13, and the water inlet pipe 13 is arranged above the water outlet pipe 3, the sewage can be guided towards the water outlet pipe 3 by continuously sucking water through the return water pump 12, improving the flow rate of the sewage and facilitating the rapid discharge of the sewage.

[0032] Moreover, the water outlet of the return water pump 12 is connected to the second flushing water pipe 10 and the first flushing water pipe 9 through a return conveying pipe 14. The water flow pumped out by the return water pump 12 can be conveyed to the first flushing water pipe 9 and the second flushing water pipe 10 through the return conveying pipe 14 and sprayed out from the flushing nozzles 11 provided on the first flushing water pipe 9 and the second flushing water pipe 10 into the interior of the regulating tank body 1, thus playing a role of return flushing, facilitating the sedimented particulate matter at the bottom of the regulating tank body 1 to be washed towards the water outlet pipe 3 for discharge from the water outlet pipe 3; thereby preventing excessive sedimented garbage from affecting the water demand of the regulating tank body 1.

[0033] When draining water simultaneously, the stirring motor 7 can be started. Since the driving shaft of the stirring motor 7 is connected to the two rotating rods 4 through the transmission pulley set 8, and the two rotating rods 4 are rotatably installed in the regulating tank body 1. At the same time, the outer ring of the rotating rod 4 is provided with the stirring wheel 5 and the stirring plate 6. Thus, the continuous rotation of the driving shaft of the stirring motor 7 can drive the continuous rotation of the stirring wheel 5 and the stirring plate 6. Through the rotation of the stirring wheel 5, it is convenient to transport the sewage far away from the water outlet pipe 3 towards the water outlet pipe 3. At the same time, during the transportation process, the sewage is stirred by the stirring plate 6 to prevent most impurities from precipitating and affecting the water flow. And through the cooperation of the above steps and the continuous pumping of the return water pump 12, the efficiency of the sewage flowing towards the water outlet pipe 3 is further improved.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A regulating tank stirring and flushing device, characterized in that: It includes two rotating rods (4) rotatably installed at positions near both sides inside the regulating tank body (1). A stirring motor (7) is installed at the front end of the regulating tank body (1), and the stirring motor (7) is in transmission connection with the rotating rod (4) through a transmission pulley set (8). A stirring wheel (5) is arranged at a position near the front of the outer circle of the rotating rod (4). Two stirring plates (6) are installed at a position near the rear of the outer circle of the rotating rod (4). The inner bottom wall of the regulating tank body (1) is inclined. A first flushing water pipe (9) is installed at the middle position inside the regulating tank body (1). Both sides of the first flushing water pipe (9) are connected with second flushing water pipes (10). A number of flushing nozzles (11) are connected to the outer circles of the first flushing water pipe (9) and the second flushing water pipes (10). A return water pump (12) is installed at a position near the rear of one side of the regulating tank body (1), and the water outlet of the return water pump (12) is connected with one of the second flushing water pipes (10) through a return water delivery pipe (14).

2. The stirring and flushing device for an equalization tank according to claim 1, characterized in that: A water inlet pipe (2) penetrates through the front end of the regulating tank body (1). An outlet pipe (3) is arranged at a position near the lower part of the rear end of the regulating tank body (1).

3. The stirring and flushing device for the regulating tank according to claim 1, wherein: The water suction port of the return water pump (12) is connected with a water guiding pipe (13) through a water suction pipe. The water guiding pipe (13) is located above the outlet pipe (3).

4. The adjustable pond stirring and flushing device according to claim 3, characterized in that: The water guiding pipe (13) is cylindrically arranged with an opening on one side, and an anti-blocking filter screen is arranged at the opening.

5. The stirring and flushing device for the regulating tank according to claim 1, characterized in that: An installation groove is formed in the bottom wall of the regulating tank body (1). The first flushing water pipe (9) and the second flushing water pipes (10) are located in the installation groove. The outer circle of the second flushing water pipe (10) is attached to the inner side of the regulating tank body (1).

6. The stirring and flushing device for the regulating tank according to claim 3, characterized in that: A drain valve is arranged at the connection between the outlet pipe (3) and the regulating tank body (1). The rear end of the water guiding pipe (13) is attached to the inner rear wall of the regulating tank body (1).

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