A new type of wastewater pilot plant

Abstract

The utility model provides a novel wastewater pilot plant, including the reaction tank, the inside of reaction tank is equipped with the agitator, the aeration coil pipe and the heater who does not interfere with each other, the aeration coil pipe is located the bottom of reaction tank, the reaction tank is connected the water collecting tank through the pipeline, the reaction tank front end is connected the pneumatic diaphragm pump, the utility model discloses a novel wastewater pilot plant simple structure, uses nimblely, and the single person equipment can be convenient operation to the utility model discloses, and the operation is labor saving, and the installation is convenient.

Description

Technical Field

[0001] This utility model relates to an experimental device for pilot testing of wastewater. Background Technology

[0002] Currently, in the field of wastewater treatment, pilot-scale equipment is generally composed of several parts, which carry out heating, stirring, reaction and other processes respectively. It occupies a large area, the equipment is inconvenient to transport, and the operation is relatively complicated. It often needs to be carried out in several steps. The wastewater in each step must be adjusted to a certain index before it can enter the next step. It requires more manpower and material resources, and also puts forward higher requirements for the professional quality of the operators.

[0003] Therefore, a new wastewater pilot-scale device is needed to improve the flexibility of wastewater pilot-scale testing. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a novel wastewater pilot-scale device, comprising a reaction tank, inside which are installed non-interfering agitators, aeration coils, and heaters; the aeration coils are located at the bottom of the reaction tank.

[0005] Furthermore, the reaction tank is connected to a water collection tank via a pipe.

[0006] Furthermore, a pneumatic diaphragm pump is connected to the front end of the reaction tank.

[0007] Furthermore, a control box for controlling the operation of the control device is provided on the outside of the reaction tank.

[0008] Furthermore, the reaction tank is a reaction tank made of PP material.

[0009] Furthermore, the water collection tank is made of PP material.

[0010] Furthermore, the agitator and heater are located above the aeration coil.

[0011] Furthermore, the pipeline is detachable, and the pipeline is threadedly connected to both the reaction tank and the water collection tank; a valve is provided at the connection between the reaction tank and the pipeline.

[0012] Furthermore, both the reaction tank and the water collection tank are equipped with forklift supports at their bottoms.

[0013] Furthermore, the bottom of the bracket is equipped with rollers, which are self-locking rollers or locking rollers.

[0014] The beneficial effects of this utility model are as follows: The novel wastewater pilot-scale device designed in this utility model has a simple structure, is flexible in use, can be easily operated by a single person, is labor-saving to operate, is convenient to install, and has obvious effects. In addition, this device can also be promoted and applied in similar wastewater pilot-scale experiments. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the utility model.

[0016] Figure 2 Top view of the aeration coil of this utility model.

[0017] The markings in the diagram are as follows: 1-Reaction tank, 2-Agitator, 3-Aeration coil, 4-Heater, 5-Pneumatic diaphragm pump, 6-Water collection tank, 7-Control box, 8-Support, 9-Roller, 10-Pipeline. Detailed Implementation

[0018] The embodiments of this utility model will be described in detail below with reference to the examples. The following examples are only used to illustrate this utility model and should not be regarded as limiting the scope of this utility model.

[0019] Example 1 A novel wastewater pilot test device includes a reaction tank 1, inside which are installed a non-interfering agitator 2, an aeration coil 3, and a heater 4; the aeration coil 3 is located at the bottom of the reaction tank 1.

[0020] Furthermore, the reaction tank 1 is connected to the water collection tank 6 via a pipe 10.

[0021] Furthermore, the front end of the reaction tank 1 is connected to a pneumatic diaphragm pump 5.

[0022] Furthermore, a control box 7 for controlling the operation of the control device is provided on the outside of the reaction tank 1.

[0023] Furthermore, the reaction tank 1 is a reaction tank made of PP material.

[0024] Furthermore, the water collection tank 6 is made of PP material.

[0025] Furthermore, the agitator 2 and the heater 4 are located above the aeration coil 3.

[0026] Furthermore, the pipe 10 is detachable, and the pipe 10 is threadedly connected to the reaction tank 1 and the water collection tank 6; a valve 11 is provided at the connection between the reaction tank 1 and the pipe 10.

[0027] Furthermore, both the reaction tank 1 and the water collection tank 6 are equipped with brackets 8 at the bottom for easy access by forklifts.

[0028] Furthermore, the bottom of the bracket 8 is equipped with rollers 9, which are self-locking rollers or locking rollers.

[0029] Example 2 The working process of the device described in Example 1 is as follows: Before the experiment began, the wastewater for the experiment was transported to the device via a ton container. Then, the pipe of the pneumatic diaphragm pump 5 was inserted into the ton container, and the air source of the pneumatic diaphragm pump 5 was turned on to pump the water to the reaction tank 1. According to the water inflow into the reaction tank 1, the air source of the aeration coil 3 was turned on for aeration, the power of the stirrer 2 was turned on for stirring, and the power of the heater 4 was turned on to heat the wastewater. Then, according to the temperature and aeration index, the sludge for the experiment was added. After reacting for a period of time, when the wastewater index was qualified, valve 11 was opened, and the water collection tank 6 collected the qualified wastewater for subsequent operations.

[0030] Compressed air is connected to the aeration coil 3 via a compressed air plastic hose; the agitator 2, aeration coil 3, heater 4, and pneumatic diaphragm pump 5 are all controlled by the controller 7.

[0031] When this device needs to be moved, it can be moved by the rollers 9 or by a forklift; when moving it by forklift, the forks are placed at the bottom of the bracket 8.

[0032] Specifically, the dimensions of the reaction tank 1 are 1000*1000*1000mm, the diameter of the aeration coil 3 is 800mm, the diameter of the blade of the agitator 2 is 200mm, the dimensions of the water collection tank 6 are φ800*1200mm, and the flow rate of the pneumatic diaphragm pump 5 is 24L / min. The reaction tank 1 is made of PP material, and the bottom is equipped with a support 8 for easy forklift operation. The water collection tank is a finished PP tank, and the bottom is equipped with a support 8 for easy forklift operation. The connection between the reaction tank 1 and the water collection tank 6 and the pipe 10 is threaded, which facilitates the connection and disassembly of the reaction tank 1 and the water collection tank 6. A standard operating instruction manual is affixed to the body of the reaction tank 1 to facilitate standardized operation by personnel.

[0033] This device occupies little space, has a simple process, is easy to operate, and is highly integrated. Only one experimenter is needed to complete the pilot-scale experiment, which greatly saves manpower and material resources.

Claims

1. A novel wastewater pilot-scale device, characterized in that, It includes a reaction tank (1), inside which are provided a non-interfering agitator (2), an aeration coil (3) and a heater (4); the aeration coil (3) is located at the bottom of the reaction tank (1).

2. The novel wastewater pilot-scale device according to claim 1, characterized in that, The reaction tank (1) is connected to the water collection tank (6) via a pipe (10).

3. The novel wastewater pilot-scale device according to claim 1, characterized in that, The front end of the reaction tank (1) is connected to a pneumatic diaphragm pump (5).

4. The novel wastewater pilot-scale device according to claim 1, characterized in that, The reaction tank (1) is equipped with a control box (7) for the operation of the control device.

5. The novel wastewater pilot-scale device according to claim 1, characterized in that, The reaction tank (1) is a reaction tank made of PP material.

6. The novel wastewater pilot-scale device according to claim 1, characterized in that, The water collection tank (6) is made of PP material.

7. The novel wastewater pilot-scale device according to claim 1, characterized in that, The agitator (2) and heater (4) are located above the aeration coil (3).

8. A novel wastewater pilot-scale device according to claim 2, characterized in that, The pipe (10) is detachable, and the pipe (10) is threadedly connected to the reaction tank (1) and the water collection tank (6); a valve (11) is provided at the connection between the reaction tank (1) and the pipe (10).

9. A novel wastewater pilot-scale device according to claim 1, characterized in that, The bottom of both the reaction tank (1) and the water collection tank (6) is equipped with a bracket (8) for easy for forklift operation.

10. A novel wastewater pilot-scale device according to claim 9, characterized in that, The bottom of the bracket (8) is equipped with rollers (9), which are self-locking rollers or locking rollers.

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