Waste incineration power generation circulating cooling water treatment device

Abstract

The utility model relates to the technical field of circulating cooling water treatment devices, and discloses a waste incineration power generation circulating cooling water treatment device which comprises a treatment tank, a heat dissipation copper pipe is installed on the upper portion of the interior of the treatment tank and communicated with a filtering cavity, a rotating shaft is arranged in the middle of the filtering cavity, and the rotating shaft is communicated with the filtering cavity. The circulating cooling water treatment device comprises a treatment tank, a heat dissipation copper pipe is arranged in the treatment tank, a rotating shaft is arranged in the treatment tank, stirring blades are arranged on the rotating shaft, a filter plate is installed in the filter cavity, and the filter plate is arranged below the heat dissipation copper pipe. Circulating cooling water entering from the top of the filtering cavity is filtered through the filtering net arranged in the filtering cavity, untreated circulating cooling water is prevented from being generated, the flowing speed of the circulating cooling water can be increased through rapid rotation of the stirring blades in the filtering cavity, and the situation that impurities in the circulating cooling water are captured by the filtering net can be accelerated; the filtering efficiency is improved, so that rapid and complete filtering of circulating cooling water is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of circulating cooling water treatment devices, in particular to a circulating cooling water treatment device for garbage incineration power generation. Background Art

[0002] The circulating cooling water treatment device for waste incineration power generation generally refers to a device that can recycle cooling water used in the process of waste incineration power generation. Waste incineration power generation is a technology that generates electricity by incinerating garbage. It can effectively treat urban domestic garbage, reduce the impact of landfill on the environment, convert organic matter in garbage into electricity, and realize resource recycling. A large amount of heat will be generated in the process of waste incineration power generation. Circulating cooling water can take away this heat through heat exchange, so that the heating equipment (such as generators, incinerators, etc.) remains within the normal operating temperature range to prevent equipment from overheating and damage.

[0003] The Chinese utility model patent with patent application number 202021391321.6 provides a circulating cooling water treatment device for waste incineration power generation. The used cooling water is received and transported by the heat dissipation copper tube because the heat dissipation copper tube has good thermal conductivity and fast heat dissipation. A connecting copper block is installed on the outside of the heat dissipation copper tube and a semiconductor refrigeration plate is installed on both sides of the connecting copper block. The semiconductor refrigeration plate plays a key cooling role in cooling the cooling water. The connecting copper block, on the one hand, fixes the semiconductor refrigeration plate and the heat dissipation copper tube, and on the other hand, protects the semiconductor refrigeration plate to prevent the heat dissipation copper tube from being too hot and damaging the surface of the semiconductor refrigeration plate.

[0004] However, it was found during the use of the above-mentioned device that in order to filter impurities in the cooling water, the heat dissipation copper tube in the device extends to the bottom of the precision filter mesh. The cooling water reaches the bottom of the circulating water tank through the heat dissipation copper tube and accumulates continuously. When the accumulated water volume of the cooling water is sufficient, the cooling water will pass through the precision filter mesh upward and be filtered. The filtered cooling water is pumped by the circulating water pump into the external operating equipment, but the cooling water below the precision filter mesh cannot be filtered and cannot be pumped, which will result in part of the cooling water being unable to be treated, and the cooling water will be filtered upward through the precision filter mesh, and the filtration effect is slow and the filtration efficiency is low, which will increase the complexity of subsequent processing. Utility Model Content

[0005] The purpose of the utility model is to provide a circulating cooling water treatment device for waste incineration power generation, so as to solve the problem proposed in the above background technology that part of the cooling water cannot be treated, and the cooling water will be filtered upward through a precision filter mesh, and the filtering effect is slow and the filtering efficiency is low, which will increase the complexity of subsequent processing.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste incineration power generation circulating cooling water treatment device, comprising a treatment tank, a heat dissipation copper tube is installed on the upper part of the treatment tank, the heat dissipation copper tube is connected to a filter chamber, a rotating shaft is arranged in the middle of the filter chamber, a stirring plate is arranged on the rotating shaft, a filter plate is installed in the filter chamber, and the filter plate is arranged below the heat dissipation copper tube.

[0007] Preferably, a liquid inlet pipe is provided on the top of the processing tank, and the liquid inlet pipe is connected to a heat dissipation copper tube, and the heat dissipation copper tube is spirally installed above the inside of the processing tank, and a heat conductive metal is provided around the heat dissipation copper tube, and a heat sink is provided on the outside of the heat conductive metal.

[0008] Preferably, a heat dissipation pipe is arranged in the middle of the top of the processing tank, a heat dissipation fan is arranged on the top of the heat dissipation pipe, a motor is installed at the bottom of the heat dissipation pipe, and the output end of the motor is connected to the rotating shaft.

[0009] Preferably, a liquid outlet pipe is provided at the bottom of the processing tank, the liquid outlet pipe is connected to a connecting pipe, a valve is installed on the connecting pipe, and the other end of the connecting pipe is connected to a pump body.

[0010] Preferably, a transport pipe is installed on the pump body, the transport pipe is connected to the liquid storage tank, and one end of the transport pipe is arranged on the top of the liquid storage tank.

[0011] Preferably, a liquid replenishing tube is connected to the upper part of one side of the liquid storage tank, and a delivery tube is connected to the bottom part of one side of the liquid storage tank.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model treats circulating cooling water by setting a treatment tank, and sets a filter chamber inside the treatment tank. The circulating cooling water entering from the top of the filter chamber is filtered by a filter net set inside the filter chamber to avoid the generation of untreated circulating cooling water. The stirring blade in the filter chamber can increase the flow rate of the circulating cooling water by rapid rotation, and can accelerate the capture of impurities in the circulating cooling water by the filter net, thereby improving the filtering efficiency, thereby achieving rapid and complete filtration of the circulating cooling water. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a display diagram of the overall structure of the utility model;

[0015] Figure 2 This is a display diagram of another viewing angle of the overall structure of the utility model;

[0016] Figure 3 For this utility model Figure 1 A front view of the overall structure;

[0017] Figure 4 For this utility model Figure 1 Diagram showing the internal structure of the medium treatment tank.

[0018] In the figure: 1. treatment tank; 11. liquid inlet pipe; 12. heat dissipation pipe; 121. cooling fan; 122. motor; 13. heat dissipation copper tube; 14. heat-conducting metal; 15. filter chamber; 151. rotating shaft; 152. stirring blade; 16. filter plate; 17. liquid outlet pipe; 18. heat sink; 2. liquid storage tank; 21. liquid replenishment pipe; 22. delivery pipe; 3. connecting pipe; 4. valve; 5. pump body; 6. transport pipe. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Embodiment 1

[0021] See also Figure 1-Figure 4 A waste incineration power generation circulating cooling water treatment device shown in the figure includes a treatment tank 1, a heat dissipation copper tube 13 is installed on the upper part of the treatment tank 1, the heat dissipation copper tube 13 is connected to a filter chamber 15, a rotating shaft 151 is arranged in the middle of the filter chamber 15, a stirring sheet 152 is arranged on the rotating shaft 151, a filter plate 16 is installed in the filter chamber 15, and the filter plate 16 is arranged below the heat dissipation copper tube 13;

[0022] A liquid inlet pipe 11 is provided on the top of the processing tank 1, and the liquid inlet pipe 11 is connected to a heat dissipation copper pipe 13, and the heat dissipation copper pipe 13 is spirally installed above the inside of the processing tank 1, and a heat conductive metal 14 is provided around the heat conductive metal 14, and a heat sink 18 is provided on the outside of the heat conductive metal 14;

[0023] A heat dissipation pipe 12 is disposed in the middle of the top of the processing tank 1, a heat dissipation fan 121 is disposed on the top of the heat dissipation pipe 12, a motor 122 is installed at the bottom of the heat dissipation pipe 12, and the output end of the motor 122 is connected to the rotating shaft 151;

[0024] A liquid outlet pipe 17 is provided at the bottom of the treatment tank 1, and the liquid outlet pipe 17 is connected to a connecting pipe 3, a valve 4 is installed on the connecting pipe 3, and the other end of the connecting pipe 3 is connected to a pump body 5;

[0025] A transport pipe 6 is installed on the pump body 5, and the transport pipe 6 is connected to the liquid storage tank 2, and one end of the transport pipe 6 is arranged on the top of the liquid storage tank 2;

[0026] A liquid replenishing pipe 21 is connected to the upper part of one side of the liquid storage tank 2 , and a delivery pipe 22 is connected to the bottom part of one side of the liquid storage tank 2 .

[0027] In this solution, the treatment tank 1 is used to cool and filter the circulating coolant. The pump body 5 extracts the processed circulating coolant through the connecting pipe 3 and transports it to the liquid storage tank 2 using the transport pipe 6. The liquid storage tank 2 is used to store the circulating coolant. The replenishing pipe 21 provided on the liquid storage tank 2 can replenish the circulating coolant in the liquid storage tank 2 through the replenishing pipe 21 when the circulating coolant storage amount in the liquid storage tank 2 is small. When the circulating coolant needs to be used, the liquid storage tank 2 is extracted using an external extraction device, and the external extraction device is connected to the transport pipe 22 at the bottom of the liquid storage tank 2. The valve 4 provided on the connecting pipe 3 is used to control the circulation of the circulating coolant in the connecting pipe 3.

[0028] The used circulating coolant enters the heat dissipation copper tube 13 inside the processing tank 1 through the liquid inlet pipe 11 on the top of the processing tank 1. The spiral heat dissipation copper tube 13 can increase the contact area between the heat dissipation copper tube 13 and the heat conductive metal 14, thereby providing more heat dissipation area. The heat conductive metal 14 can be made of metals with good thermal conductivity such as copper or aluminum. The heat conductive metal 14 can quickly conduct the heat in the heat dissipation copper tube 13 to the heat sink 18. The heat sink 18 is in the form of a thin sheet and has a large surface area. It can exchange the heat conducted by the heat conductive metal 14 with the surrounding air to dissipate the heat, thereby achieving the purpose of cooling.

[0029] The cooled circulating coolant enters the filter chamber 15 below the processing tank 1 through the heat dissipation copper tube 13. The circulating coolant entering the filter chamber 15 will fall on the filter plate 16. There is activated carbon in the filter plate 16. The activated carbon has a highly developed pore structure and can absorb impurities in the circulating coolant. The circulating coolant needs to be filtered by the filter plate 16 before entering the liquid outlet pipe 17 at the bottom of the processing tank 1 to avoid the production of circulating coolant for filtering treatment. When the filtration speed is slow and the circulating coolant accumulates on the filter plate 16, the motor 122 is used to drive the rotating shaft 151 to rotate. During the rotation of the rotating shaft 151, the stirring blade 152 on the rotating shaft 151 can rotate rapidly, thereby driving the circulating coolant accumulated on the filter plate 16, accelerating the flow speed of the circulating coolant, and improving the filtration speed of the circulating coolant, thereby achieving rapid filtration of the circulating coolant.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A circulating cooling water treatment device for waste incineration power generation, Features: include: A processing tank (1), wherein a heat dissipation copper tube (13) is installed on the upper part of the processing tank (1), the heat dissipation copper tube (13) is connected to a filter chamber (15), a rotating shaft (151) is arranged in the middle of the filter chamber (15), a stirring plate (152) is arranged on the rotating shaft (151), a filter plate (16) is installed in the filter chamber (15), and the filter plate (16) is arranged below the heat dissipation copper tube (13).

2. A waste incineration power generation circulating cooling water treatment device according to claim 1, Features: The top of the processing tank (1) is provided with a liquid inlet pipe (11), the liquid inlet pipe (11) is connected to a heat dissipation copper tube (13), the heat dissipation copper tube (13) is installed in a spiral shape above the inside of the processing tank (1), a heat-conducting metal (14) is provided around the heat-conducting copper tube (13), and a heat sink (18) is provided on the outside of the heat-conducting metal (14).

3. A waste incineration power generation circulating cooling water treatment device according to claim 2, Features: A heat dissipation pipe (12) is arranged in the middle of the top of the processing tank (1), a heat dissipation fan (121) is arranged on the top of the heat dissipation pipe (12), a motor (122) is installed at the bottom of the heat dissipation pipe (12), and an output end of the motor (122) is connected to a rotating shaft (151).

4. A waste incineration power generation circulating cooling water treatment device according to claim 1, Features: A liquid outlet pipe (17) is provided at the bottom of the treatment tank (1), the liquid outlet pipe (17) is connected to a connecting pipe (3), a valve (4) is installed on the connecting pipe (3), and the other end of the connecting pipe (3) is connected to a pump body (5).

5. A waste incineration power generation circulating cooling water treatment device according to claim 4, Features: A transport pipe (6) is installed on the pump body (5), the transport pipe (6) is connected to the liquid storage tank (2), and one end of the transport pipe (6) is arranged on the top of the liquid storage tank (2).

6. A waste incineration power generation circulating cooling water treatment device according to claim 5, Features: A liquid replenishing pipe (21) is connected to the upper part of one side of the liquid storage tank (2), and a delivery pipe (22) is connected to the bottom part of one side of the liquid storage tank (2).

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