Industrial acid water treatment equipment

Abstract

The utility model provides industrial acid water treatment equipment, which belongs to the technical field of industrial acid water treatment and comprises an industrial acid water tank, a liquid inlet pipeline and a liquid outlet pipeline, the liquid inlet pipeline is fixed with the front upper part of the industrial acid water tank, the liquid outlet pipeline is fixed with the rear bottom of the industrial acid water tank, and a cover plate is arranged at the top of the industrial acid water tank. The front part of the upper surface of the cover plate is provided with a dosing unit, the rear end of the dosing unit is provided with a first dosing pipeline, two sides of the dosing unit are provided with second dosing pipelines, two side walls of the upper part in the industrial acid water tank are provided with second liquid storage square bins, the middle part of the lower surface of the cover plate is provided with a first liquid storage square bin, and a plurality of first spray heads are arranged below the first liquid storage square bin; a plurality of second spray headers are arranged on one side of the second liquid storage square bin, the first dosing pipeline is communicated with the first liquid storage square bin, the second dosing pipeline is communicated with the second liquid storage square bin, the first spray headers can perform dosing spraying on the middle part of the industrial acid water tank through the dosing unit, and the second spray headers can perform dosing spraying on the two sides of the industrial acid water tank.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial acid water treatment, and particularly relates to an industrial acid water treatment device. Background Art

[0002] In recent years, energy conservation and emission reduction in chemical industrial production have been advocated, and it is required to properly treat acidic waste water, waste gas and waste residue in sulfuric acid industrial production. Discussing the acidic sewage treatment technology in sulfuric acid industry has important promoting significance for solving the problem of treating acidic waste water, one of the three wastes in sulfuric acid industry.

[0003] Most of the existing industrial acid water treatments adopt the neutralization method to treat industrial acid water. By using alkaline substances (such as sodium hydroxide, calcium hydroxide, etc.) to carry out neutralization reactions with acidic substances in the waste acid, the acidic substances in the waste acid are neutralized into neutral or alkaline substances. The neutralized waste liquid can usually be further treated or safely discharged. However, the spraying range of drugs on the existing industrial acid water tank is uneven, resulting in weak industrial acid water treatment effect, reducing the acid neutralization speed, and further reducing the acid water treatment speed. To solve the above problems, an industrial acid water treatment device is proposed to solve the above problems. Content of the Utility Model

[0004] In view of this, the utility model provides an industrial acid water treatment device, which can make the first spray head spray medicine in the middle of the industrial acid water tank through the medicine adding unit, and make the second spray head spray medicine on both sides of the industrial acid water tank.

[0005] To solve the above technical problems, the utility model provides an industrial acid water treatment device, which includes an industrial acid water tank, a liquid inlet pipeline and a liquid outlet pipeline. The liquid inlet pipeline is fixed to the upper part in front of the industrial acid water tank, and the liquid outlet pipeline is fixed to the bottom at the back of the industrial acid water tank. A cover plate is arranged on the top of the industrial acid water tank. A medicine adding unit is arranged at the front part of the upper surface of the cover plate. A first medicine adding pipeline is arranged at the rear end of the medicine adding unit. Second medicine adding pipelines are arranged on both sides of the medicine adding unit. Second liquid storage square bins are arranged on both sides of the upper part inside the industrial acid water tank. A first liquid storage square bin is arranged in the middle of the lower surface of the cover plate. A plurality of first spray heads are arranged below the first liquid storage square bin. A plurality of second spray heads are arranged on one side of the second liquid storage square bin. The first medicine adding pipeline is communicated with the first liquid storage square bin, and the second medicine adding pipeline is communicated with the second liquid storage square bin.

[0006] The upper end of the first spray head is provided with a first connecting pipe for connecting the first spray head with a first connector. The upper end of the first connecting pipe is provided with a first connector for connecting the first connecting pipe with the first liquid storage square bin. The first connector is communicated with the first liquid storage square bin.

[0007] A second connecting pipe for connecting the second spray head and the second connector is provided at the rear end of the second spray head. A second connector for connecting the second connecting pipe and the second liquid storage bin is provided at the rear end of the second connecting pipe. The second connector is communicated with the second liquid storage bin.

[0008] A positioning plate for fixedly installing an ultrasonic liquid level gauge is provided on one side of the first liquid storage bin. The upper surface of the positioning plate is fixed to the lower surface of the cover plate. A connecting block for connecting and fixing the positioning plate to the inner wall of the industrial acid water tank is provided at the rear end of the positioning plate. The upper surface of the connecting block is fixed to the lower surface of the cover plate. An ultrasonic liquid level gauge for detecting the height of the industrial acid water level is provided on the lower surface of the front end of the positioning plate.

[0009] A first electric valve for opening and closing the first chemical addition pipeline is provided in the middle section of the first chemical addition pipeline. A second electric valve for opening and closing the second chemical addition pipeline is provided in the middle section of the second chemical addition pipeline.

[0010] A first connector for connecting the first chemical addition pipeline and the first liquid storage bin is provided at the lower end of the first chemical addition pipeline. The first connector is communicated with the first liquid storage bin.

[0011] A second connector for connecting the second chemical addition pipeline and the second liquid storage bin is provided at the lower end of the second chemical addition pipeline. The second connector is communicated with the second liquid storage bin.

[0012] Support columns for supporting and fixing the industrial acid water tank are welded on the four sides of the industrial acid water tank. A control electric box for controlling the electrical equipment of the industrial acid water tank is provided above the liquid outlet pipeline. The control electric box is fixed to the middle part at the back of the industrial acid water tank.

[0013] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0014] 1. Start the chemical addition unit to supply liquid to the first liquid storage bin through the first chemical addition pipeline, so that the first connecting pipe and the first spray head are used to spray chemicals in the middle of the industrial acid water tank. Supply liquid to the second liquid storage bin through the second chemical addition pipeline, so that the second connecting pipe and the second spray head are used to spray chemicals on both sides of the industrial acid water tank, and then spray the industrial acid water tank evenly. Then, the industrial acid water tank is evenly sprayed with the medicine, thereby improving the treatment effect of the industrial acid water, increasing the acid neutralization speed, and further increasing the acid water treatment speed.

[0015] 2. A first electric valve for opening and closing the first chemical addition pipeline is provided in the middle section of the first chemical addition pipeline. A second electric valve for opening and closing the second chemical addition pipeline is provided in the middle section of the second chemical addition pipeline. The opening and closing of the pipeline can be remotely controlled, improving the intelligence of the equipment and making the operation more convenient.

[0016] 3. A positioning plate for fixedly installing an ultrasonic liquid level gauge is provided on one side of the first liquid storage bin. The upper surface of the positioning plate is fixed to the lower surface of the cover plate. A connecting block for connecting and fixing the positioning plate to the inner wall of the industrial acid water tank is provided at the rear end of the positioning plate, and the upper surface of the connecting block is fixed to the lower surface of the cover plate. An ultrasonic liquid level gauge for detecting the height of the industrial acid water level is provided on the lower surface of the front end of the positioning plate, which can detect the liquid level height of the acid water and thus control the dosing and spraying dose. Description of the Drawings

[0017] Figure 1 It is a schematic diagram of the main structure of an industrial acid water treatment device of the present utility model;

[0018] Figure 2 It is a front view sectional view of the present utility model;

[0019] Figure 3 It is a rear view structural diagram of the present utility model;

[0020] Figure 4 It is a side view sectional view of the present utility model;

[0021] Figure 5 It is a bottom view sectional view of the present utility model.

[0022] Description of the reference numerals: 100, industrial acid water tank; 101, liquid inlet pipe; 102, liquid outlet pipe; 103, cover plate; 104, dosing unit; 105, support column; 106, control electric box; 200, first dosing pipe; 201, first liquid storage bin; 202, first spray head; 203, first connecting pipe; 204, first connector; 205, first electric valve; 206, first connection head; 300, second dosing pipe; 301, second liquid storage bin; 302, second spray head; 303, second connecting pipe; 304, second connector; 305, second electric valve; 306, second connection head; 400, positioning plate; 401, connecting block; 402, ultrasonic liquid level gauge. Detailed Description of the Embodiment

[0023] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present utility model fall within the scope of protection of the present utility model. Figures 1-5 As

[0024] As Figures 1-5As shown in the figure: This embodiment provides an industrial acid water treatment device, including an industrial acid water tank 100, a liquid inlet pipeline 101, and a liquid outlet pipeline 102. The liquid inlet pipeline 101 is fixed to the upper part in front of the industrial acid water tank 100, and the liquid outlet pipeline 102 is fixed to the bottom at the back of the industrial acid water tank 100. A cover plate 103 for sealing the industrial acid water tank 100 is provided at the top of the industrial acid water tank 100. A medicine adding unit 104 for supplying neutralizing acid water liquid medicine is provided at the front part of the upper surface of the cover plate 103. A first medicine adding pipeline 200 for connecting the medicine adding unit 104 to the first liquid outlet bin is provided at the rear end of the medicine adding unit 104. Second medicine adding pipelines 300 for connecting the medicine adding unit 104 to the second liquid outlet bin are provided on both sides of the medicine adding unit 104. Second liquid storage bins 301 for supplying liquid to the second spray heads 302 are provided on both sides of the upper part inside the industrial acid water tank 100. A first liquid storage bin 201 for supplying liquid to the first spray heads 202 is provided in the middle of the lower surface of the cover plate 103. A number of first spray heads 202 for spraying the middle part of the industrial acid water tank 100 are provided below the first liquid storage bin 201. A number of second spray heads 302 for spraying both sides of the industrial acid water tank 100 are provided on one side of the second liquid storage bin 301. The first medicine adding pipeline 200 is hermetically communicated with the first liquid storage bin 201, and the second medicine adding pipeline 300 is hermetically communicated with the second liquid storage bin 301.

[0025] During use, start the medicine adding unit 104 to supply liquid to the first liquid storage bin 201 through the first medicine adding pipeline 200, so that the first connecting pipe 203 and the first spray heads 202 are used to add medicine and spray the middle part of the industrial acid water tank 100. Supply liquid to the second liquid storage bin 301 through the second medicine adding pipeline 300, so that the second connecting pipe 303 and the second spray heads 302 are used to add medicine and spray both sides of the industrial acid water tank 100, and then evenly spray the industrial acid water tank 100.

[0026] This embodiment provides an industrial acid water treatment device,

[0027] Such as Figure 1 、 2As shown in Figures 4 and 5: At the upper end of the first spray head 202, there is a first connecting pipe 203 for connecting the first spray head 202 to the first connector 204. The first spray head 202 is hermetically connected and fixed to the first connecting pipe 203. At the upper end of the first connecting pipe 203, there is a first connector 204 for connecting the first connecting pipe 203 to the first liquid storage square bin 201. The first connecting pipe 203 is hermetically connected and fixed to the first connector 204. The first connector 204 is hermetically connected to the first liquid storage square bin 201. At the rear end of the second spray head 302, there is a second connecting pipe 303 for connecting the second spray head 302 to the second connector 304. The second connecting pipe 303 is hermetically connected and fixed to the second spray head 302. At the rear end of the second connecting pipe 303, there is a second connector 304 for connecting the second connecting pipe 303 to the second liquid storage square bin 301. The second connecting pipe 303 is hermetically connected and fixed to the second connector 304. The second connector 304 is hermetically connected to the second liquid storage square bin 301.

[0028] As Figure 5 shown: On one side of the first liquid storage square bin 201, there is a positioning plate 400 for fixedly installing the ultrasonic liquid level gauge 402. The upper surface of the positioning plate 400 is welded and fixed to the lower surface of the cover plate 103. At the rear end of the positioning plate 400, there is a connecting block 401 for connecting and fixing the positioning plate 400 to the inner wall of the industrial acid water tank 100. The positioning plate 400 and the connecting block 401 are connected and fixed using bolts. The upper surface of the connecting block 401 is welded and fixed to the lower surface of the cover plate 103. On the lower surface of the front end of the positioning plate 400, there is an ultrasonic liquid level gauge 402 for detecting the height of the industrial acid water level. The positioning plate 400 and the ultrasonic liquid level gauge 402 are connected and fixed using bolts.

[0029] As Figure 3 shown: In the middle section of the first chemical addition pipeline 200, there is a first electric valve 205 for opening and closing the first chemical addition pipeline 200. The first chemical addition pipeline 200 and the first electric valve 205 are connected and fixed using flanges. In the middle section of the second chemical addition pipeline 300, there is a second electric valve 305 for opening and closing the second chemical addition pipeline 300. The second electric valve 305 and the second chemical addition pipeline 300 are connected and fixed using flanges.

[0030] As Figure 2 、 3, as shown in Figures 4 and 5: At the lower end of the first chemical addition pipeline 200, there is a first connector 206 for connecting the first chemical addition pipeline 200 to the first liquid storage square bin 201. The first chemical addition pipeline 200 is hermetically connected and fixed to the first connector 206, and the first connector 206 is hermetically connected to the first liquid storage square bin 201. At the lower end of the second chemical addition pipeline 300, there is a second connector 306 for connecting the second chemical addition pipeline 300 to the second liquid storage square bin 301. The second chemical addition pipeline 300 is hermetically connected and fixed to the second connector 306, and the second connector 306 is hermetically connected to the second liquid storage square bin 301.

[0031] As Figure 1 , 3 shown: On the four sides of the industrial acid water tank 100, there are support columns 105 welded for supporting and fixing the industrial acid water tank 100. Above the liquid outlet pipeline 102, there is a control electrical box 106 for controlling the electrical equipment of the industrial acid water tank 100. The control electrical box 106 is bolted and fixed to the middle part at the back of the industrial acid water tank 100.

[0032] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and defined, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0033] The above is the preferred embodiment of the present invention. It should be pointed out that for those of ordinary skill in the art in this technical field, without departing from the principle described in the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. An industrial acid water treatment device, characterized in that: It includes an industrial acid water tank (100), a liquid inlet pipe (101) and a liquid outlet pipe (102). The liquid inlet pipe (101) is fixed to the upper front part of the industrial acid water tank (100), and the liquid outlet pipe (102) is fixed to the bottom rear part of the industrial acid water tank (100). A cover plate (103) is provided on the top of the industrial acid water tank (100). A chemical dosing unit (104) is provided at the front part of the upper surface of the cover plate (103). A first chemical dosing pipe (200) is provided at the rear end of the chemical dosing unit (104). Second chemical dosing pipes (300) are provided on both sides of the chemical dosing unit (104). Second liquid storage square bins (301) are provided on both sides of the upper part inside the industrial acid water tank (100). A first liquid storage square bin (201) is provided in the middle of the lower surface of the cover plate (103). A number of first spray heads (202) are provided below the first liquid storage square bin (201). A number of second spray heads (302) are provided on one side of the second liquid storage square bin (301). The first chemical dosing pipe (200) is communicated with the first liquid storage square bin (201), and the second chemical dosing pipe (300) is communicated with the second liquid storage square bin (301).

2. The industrial acid water treatment equipment according to claim 1, characterized in that: A first connecting pipe (203) is provided at the upper end of the first spray head (202). A first connector (204) is provided at the upper end of the first connecting pipe (203). The first connector (204) is communicated with the first liquid storage square bin (201).

3. An industrial acid water treatment device according to claim 2, characterized in that: A second connecting pipe (303) is provided at the rear end of the second spray head (302). A second connector (304) is provided at the rear end of the second connecting pipe (303). The second connector (304) is communicated with the second liquid storage square bin (301).

4. An industrial acid water treatment device according to claim 3, characterized in that: A positioning plate (400) is provided on one side of the first liquid storage square bin (201). The upper surface of the positioning plate (400) is fixed to the lower surface of the cover plate (103). A connecting block (401) is provided at the rear end of the positioning plate (400). The upper surface of the connecting block (401) is fixed to the lower surface of the cover plate (103). An ultrasonic liquid level gauge (402) is provided on the lower surface of the front end of the positioning plate (400).

5. An industrial acid water treatment device according to claim 4, characterized in that: A first electric valve (205) is provided in the middle section of the first chemical dosing pipe (200), and a second electric valve (305) is provided in the middle section of the second chemical dosing pipe (300).

6. An industrial acid water treatment device according to claim 5, characterized in that: A first connecting head (206) is provided at the lower end of the first chemical dosing pipe (200). The first connecting head (206) is communicated with the first liquid storage square bin (201).

7. An industrial acid water treatment device according to claim 6, characterized in that: A second connecting head (306) is provided at the lower end of the second chemical dosing pipe (300). The second connecting head (306) is communicated with the second liquid storage square bin (301).

8. An industrial acid water treatment device according to claim 7, characterized in that: Support columns (105) are welded on the four sides of the industrial acid water tank (100). A control electric box (106) is provided above the liquid outlet pipe (102). The control electric box (106) is fixed to the middle part of the rear of the industrial acid water tank (100).

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