Cooling tower for industrial sewage treatment

Abstract

The utility model relates to the technical field of sewage treatment equipment, in particular to a cooling tower for industrial sewage treatment, which comprises a cooling tower main body, a transmission rack is fixedly connected inside the cooling tower main body, a third gear is meshed with the outside of the transmission rack, and a second gear is meshed with the outside of the third gear. The outer portion of the second gear is connected with a first gear in a meshed mode, the outer portion of the first gear is fixedly connected with a first servo motor, and the outer portion of the first servo motor is fixedly connected with a sliding push plate. A third gear is driven to rotate and move along a transmission rack in meshed connection, the third gear moves along the transmission rack to drive a sliding push plate to move and push filtered pollutant crystals on a filter screen into a collection chamber, and the sliding push plate is controlled by a first servo motor to push and clean the pollutant crystals on the filter screen; the influence on the use efficiency of equipment due to blockage of a filter screen caused by excessive crystallization and separation of clean pollutants is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment equipment, in particular to a cooling tower used for industrial sewage treatment. Background Art

[0002] Cooling tower is a common equipment in the process of industrial wastewater treatment, which is used to control the temperature of industrial wastewater. Its background technology is based on the traditional cooling principle. By bringing hot wastewater into contact with the cooling medium in the atmosphere, the heat of the wastewater is transferred to the cooling medium through conduction, convection and evaporation. The interior of the cooling tower is usually composed of fillers, which provide a way to increase the surface area so as to more effectively promote the contact between the wastewater and the cooling medium. In addition, the cooling tower is also equipped with a fan or spray system to provide the necessary air flow or spray water to enhance the heat transfer effect. Through the cooling tower, the temperature of industrial wastewater can be effectively reduced, thereby reducing the adverse impact on the environment and meeting the relevant wastewater discharge standards.

[0003] In the prior art, industrial wastewater mostly contains multiple organic pollutants such as naphthalene, phenol, anthracene, waste oil, etc., and it is necessary to use cooling to crystallize these organic pollutants and then filter them. However, as the pollutants continue to crystallize, the filter may be blocked, thereby affecting the use effect of the cooling tower. Therefore, a cooling tower for industrial wastewater treatment is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that industrial sewage mostly contains multiple organic pollutants such as naphthalene, phenol, anthracene, waste oil and the like, and it is necessary to adopt a cooling method to make these organic pollutants crystallize and then filter them, but the continuous precipitation of pollutant crystals may cause the filter screen to be blocked and thus affect the use effect of the cooling tower, and a cooling tower for industrial sewage treatment is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A cooling tower for industrial sewage treatment, comprising a cooling tower body, a transmission rack fixedly connected inside the cooling tower body, a third gear meshedly connected outside the transmission rack, a second gear meshedly connected outside the third gear, a first gear meshedly connected outside the second gear, a first servo motor fixedly connected outside the first gear, and a sliding push plate fixedly connected outside the first servo motor;

[0007] The sliding push plate is slidably connected to the outside of the sliding push plate, the outside of the sliding push plate is fixedly connected to the cooling tower body, the inside is fixedly connected to the transmission slide, the outside of the transmission slide is slidably connected to the sliding push plate, the outside of the cooling tower body is fixedly connected to the collection chamber, and the outside of the collection chamber is slidably connected to the sliding plate;

[0008] Among them, the cooling tower body is made of copper to facilitate temperature transfer, a sliding block corresponding to the transmission slide groove is arranged on the outside of the sliding push plate, there are two sliding plates, a handle is arranged on the outside of the sliding plate, and the collection chamber is connected with the cooling tower body.

[0009] The above technical solution further includes:

[0010] The sliding push plate is externally rotatably connected with a second gear.

[0011] The cooling tower body is externally fixedly connected with a cooling pipe, and the cooling pipe is externally fixedly connected with a cooling tower shell;

[0012] Wherein, the cooling pipe is filled with coolant.

[0013] The outside of the cooling tower body is fixedly connected with a water outlet.

[0014] A control valve is arranged outside the water outlet.

[0015] A second servo motor is fixedly connected inside the control valve, and a rotating baffle is fixedly connected outside the second servo motor;

[0016] The diameter of the rotating baffle is the same as the inner diameter of the control valve. When the rotating baffle is horizontal, it can fit with the control valve. When the rotating baffle fits with the control valve, liquid cannot pass through.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. In the utility model, when in use, when the organic pollutants in the industrial sewage are cooled and crystallized, they will be blocked on the filter screen. The first servo motor drives the first gear to rotate, so that the second gear rotates, and then drives the third gear to rotate and move along the meshing transmission rack. The third gear moves along the transmission rack to drive the sliding push plate to move and push the pollutants filtered out of the filter screen to crystallize into the collection chamber. The first servo motor controls the sliding push plate to push the pollutants on the filter screen to clean the crystals, thereby avoiding excessive crystallization of pollutants to block the filter screen and affect the efficiency of equipment use.

[0019] 2. In the utility model, industrial sewage can enter the interior of the cooling tower body through the opening at the upper end of the cooling tower body. The cooling pipe connected to the outside of the cooling tower body is provided with a coolant to lower the temperature of the cooling tower body and cool the industrial sewage inside the cooling tower body. By controlling the second servo motor to drive the rotating baffle to rotate horizontally, it can fit with the inner diameter of the control valve to prevent the industrial sewage in the cooling tower body from flowing out, so that the industrial sewage can be effectively cooled, ensuring that the organic pollutants in the sewage can be effectively precipitated, and improving the functionality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of a cooling tower for industrial sewage treatment proposed by the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the first part of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the second part of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the third part of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the fourth part of the utility model;

[0025] Figure 6 This is a schematic structural diagram of the fifth part of the utility model.

[0026] In the figure: 1. Cooling tower body; 2. Cooling pipe; 3. Cooling tower shell; 4. Water outlet; 5. Control valve; 6. Collecting chamber; 7. Filter; 8. Transmission slide; 9. Sliding push plate; 10. Sliding plate; 11. Transmission rack; 12. First servo motor; 13. First gear; 14. Second gear; 15. Third gear; 16. Second servo motor; 17. Rotating baffle. DETAILED DESCRIPTION

[0027] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0028] Embodiment 1

[0029] like Figure 1-6 As shown, a cooling tower for industrial sewage treatment includes a cooling tower body 1, a transmission rack 11 is fixedly connected inside the cooling tower body 1, a third gear 15 is meshedly connected to the outside of the transmission rack 11, a second gear 14 is meshedly connected to the outside of the third gear 15, a first gear 13 is meshedly connected to the outside of the second gear 14, and a first servo motor 12 is fixedly connected to the outside of the first gear 13;

[0030] The first servo motor 12 is fixedly connected to a sliding push plate 9 on the outside, the sliding push plate 9 is slidably connected to a filter screen 7 on the outside, the filter screen 7 is fixedly connected to a cooling tower body 1 on the outside, and is fixedly connected to a transmission slide 8 on the inside, the transmission slide 8 is slidably connected to a sliding push plate 9 on the outside, the cooling tower body 1 is fixedly connected to a collecting chamber 6 on the outside, the collecting chamber 6 is slidably connected to a sliding plate 10 on the outside, and the sliding push plate 9 is rotatably connected to a second gear 14 on the outside.

[0031] The working principle of a cooling tower for industrial sewage treatment proposed by the utility model is that most industrial sewage contains multiple organic pollutants such as naphthalene, phenol, anthracene, waste oil and fat, and cooling the industrial wastewater through a cooling tower can make these organic pollutants crystallize and precipitate. After precipitation, filtering can be performed to filter the industrial wastewater. However, as the pollutants crystallize, the filter screen 7 may be blocked. By controlling the first servo motor 12 fixedly connected to the sliding push plate 9 to rotate, the first fixed gear 13 is driven to rotate, so that the second gear 14 meshing with the first gear 13 rotates, and then the meshing third gear 15 is driven to rotate. The rotation of the third gear 15 can move along the meshing transmission rack 11, and the movement of the third gear 15 along the transmission rack 11 can drive the sliding push plate 9 to move. The sliding push plate 9 is slidably connected to the transmission groove 8 on the outside;

[0032] The transmission slide groove 8 can ensure the stability of the sliding push plate 9 when it moves. The movement of the sliding push plate 9 can push the industrial sewage pollutants filtered out on the filter screen 7 to crystallize and enter the collecting chamber 6. There are two sliding plates 10 slidingly connected in the collecting chamber 6. The sliding plate 10 in the vertical direction can prevent industrial wastewater from entering the collecting chamber 6 when the cooling tower is working. After the industrial sewage is discharged, the collecting chamber 6 can be connected to the cooling tower body 1 by pulling the sliding plate 10, so that the pollutant crystals can enter the collecting chamber 6. By pulling the sliding plate 10 in the horizontal direction, the pollutant crystals pushed into the collecting chamber 6 by the sliding push plate 9 can be taken away from the collecting chamber 6 for treatment. It is simple and effective to avoid excessive crystallization of clean pollutants to block the filter screen 7 and affect the equipment use efficiency.

[0033] Embodiment 2

[0034] like Figure 1-6 As shown, a cooling pipe 2 is fixedly connected to the outside of the cooling tower body 1, a cooling tower shell 3 is fixedly connected to the outside of the cooling pipe 2, and a water outlet 4 is fixedly connected to the outside of the cooling tower body 1;

[0035] A control valve 5 is disposed outside the water outlet 4 , a second servo motor 16 is fixedly connected inside the control valve 5 , and a rotating baffle 17 is fixedly connected outside the second servo motor 16 .

[0036] The working principle of a cooling tower for industrial sewage treatment proposed by the utility model is that industrial sewage can enter the interior of the cooling tower body 1 through an opening at the upper end of the cooling tower body 1, a cooling pipe 2 is connected to the outside of the cooling tower body 1, and a coolant is arranged inside the cooling pipe 2, and the cooling pipe 2 can reduce the temperature of the cooling tower body 1. Since the cooling tower body 1 is made of copper, and copper has a good temperature transfer effect, the cooling tower body 1 can cool the industrial sewage inside, so that organic pollutants such as naphthalene, phenol, anthracene, waste oil and fat contained in the industrial sewage are crystallized and precipitated;

[0037] By controlling the second servo motor 16 in the control valve 5, the fixedly connected rotating baffle 17 can be driven to rotate. Since the diameter of the rotating baffle 17 is the same as the inner diameter of the control valve 5, when the rotating baffle 17 rotates to a horizontal state, it can fit with the inner diameter of the control valve 5 to prevent the industrial wastewater in the cooling tower body 1 from flowing out of the outlet 4. By preventing the industrial wastewater in the cooling tower body 1 from flowing out, the industrial wastewater can be effectively cooled in the cooling tower body 1, ensuring that the organic pollutants in the wastewater can be fully analyzed, thereby improving the practicability of the equipment.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cooling tower for industrial wastewater treatment, comprising a cooling tower body (1), characterized in that: The cooling tower body (1) is internally fixedly connected with a transmission rack (11), the transmission rack (11) is externally meshedly connected with a third gear (15), the third gear (15) is externally meshedly connected with a second gear (14), the second gear (14) is externally meshedly connected with a first gear (13), the first gear (13) is externally fixedly connected with a first servo motor (12), and the first servo motor (12) is externally fixedly connected with a sliding push plate (9); The sliding push plate (9) is slidably connected to the outside of the filter screen (7), the filter screen (7) is fixedly connected to the outside of the cooling tower body (1), the inside is fixedly connected to the transmission slide groove (8), the transmission slide groove (8) is slidably connected to the outside of the sliding push plate (9), the cooling tower body (1) is fixedly connected to the outside of the collection chamber (6), and the collection chamber (6) is slidably connected to the outside of the sliding plate (10).

2. A cooling tower for industrial wastewater treatment according to claim 1, characterized in that: The sliding push plate (9) is externally rotatably connected to a second gear (14).

3. A cooling tower for industrial wastewater treatment according to claim 2, characterized in that: The cooling tower body (1) is fixedly connected to a cooling pipe (2) on the outside, and the cooling pipe (2) is fixedly connected to a cooling tower shell (3) on the outside.

4. A cooling tower for industrial wastewater treatment according to claim 1, characterized in that: The cooling tower body (1) is fixedly connected to the outside with a water outlet (4).

5. A cooling tower for industrial wastewater treatment according to claim 4, characterized in that: A control valve (5) is arranged outside the water outlet (4).

6. A cooling tower for industrial wastewater treatment according to claim 5, wherein The invention is characterized in that a second servo motor (16) is fixedly connected inside the control valve (5). The second servo motor (16) is externally fixedly connected with a rotating baffle (17).

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