Wastewater treatment device for disinfectant production and processing

Abstract

The utility model belongs to the technical field of wastewater treatment, and particularly relates to a wastewater treatment device for disinfectant production and processing, which comprises a wastewater treatment box, an air supply pipe is arranged on one side of the bottom in the wastewater treatment box, aeration pipes are equidistantly mounted in the middle of one side of the outer wall of the air supply pipe, and an air guide pipe is mounted at the top of one side of the wastewater treatment box in a penetrating manner. By using an aeration fan, the wastewater in the wastewater treatment tank can be aerated, and by starting an electromagnetic valve, a reducing agent solution in the reducing agent liquid storage tank can be controlled to be discharged, and the reducing agent solution is in contact with the wastewater which is being aerated, so that the oxidation-reduction reaction in the wastewater can be accelerated, and harmful substances in the wastewater can be conveniently treated; the use height of a PH value sensor can be controlled by using an electric hydraulic push rod, the PH value of wastewater can be detected by using the PH value sensor, a worker can judge the treatment process of the wastewater by watching a digital display controller, and the device can be conveniently used by the worker.

Description

Technical Field

[0001] The utility model belongs to the technical field of wastewater treatment, and specifically relates to a wastewater treatment device for the production and processing of disinfectants. Background Art

[0002] Disinfectants are used to kill pathogenic microorganisms on the transmission medium to make them harmless, eliminate pathogenic microorganisms outside the human body, cut off the transmission route of infectious diseases, and achieve the purpose of controlling infectious diseases. Disinfectants can be divided into sterilizers, high-efficiency disinfectants, medium-efficiency disinfectants, and low-efficiency disinfectants according to their level of action. A certain amount of wastewater will be generated in the processing and production of disinfectants, which requires a wastewater treatment structure to treat the wastewater.

[0003] However, since most disinfectants such as peracetic acid, bleach, dichloroisocyanuric acid, etc. are oxidized disinfectants, it is difficult to reduce the oxidized substances in the wastewater. Once these substances are discharged in excess of the standard, it is easy to cause water pollution. At present, this type of disinfectant wastewater is generally treated by oxidation-reduction method inside the treatment device. However, during the treatment process, it is difficult to understand the treatment process of the wastewater in real time, and the use effect is poor. Based on this, the utility model provides a wastewater treatment device for disinfectant production and processing. Utility Model Content

[0004] In order to solve the above problems existing in the prior art, the utility model provides a wastewater treatment device for the production and processing of disinfectants, which has the characteristics of good use effect.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wastewater treatment device for disinfectant production and processing, comprising a wastewater treatment box, an air supply pipe is arranged on one side of the bottom of the wastewater treatment box, an aeration pipe is equidistantly installed in the middle of one side of the outer wall of the air supply pipe, an air guide pipe is installed through the top of one side of the wastewater treatment box, one end of the air guide pipe is connected to the air supply pipe, and the other end of the air guide pipe is connected to the air supply component, an injection pipe is installed through the top of the other side of the wastewater treatment box, a solenoid valve is installed on one side of the outer wall of the injection pipe, and the top of the injection pipe is connected to the reducing agent storage tank;

[0006] An L-shaped support plate is welded to the top of one end of the wastewater treatment tank, an electric hydraulic push rod is installed on one side of the top of the L-shaped support plate, an instrument mounting plate is installed on the output end of the electric hydraulic push rod, a pH sensor is installed on one side of the top of the instrument mounting plate, and a digital display controller is installed on the top of one end of the wastewater treatment tank near the L-shaped support plate.

[0007] As an optimal technical solution for a wastewater treatment device for disinfectant production and processing of the utility model, supporting bottom plates are equidistantly welded to the bottom of the wastewater treatment box, a drain pipe is welded to one side of the bottom of the wastewater treatment box, and a drain valve is installed on one side of the outer wall of the drain pipe.

[0008] As an optimal technical solution for a wastewater treatment device for disinfectant production and processing of the utility model, multiple groups of fixed blocks are equidistantly welded at the bottom of the inner wall of the wastewater treatment box, aeration pipes are passed through the fixed blocks of the same group, and aeration ports are equidistantly arranged at the top of the outer wall of the aeration pipes.

[0009] As a preferred technical solution of a wastewater treatment device for disinfectant production and processing of the utility model, the air supply assembly includes an aeration fan, a three-way pipe, a control valve and a sealing cover;

[0010] A bracket No. 1 is welded on the top of one side of the wastewater treatment box, an aeration fan is installed on the top of the bracket No. 1, a three-way pipe is installed on the air outlet of the aeration fan, one connecting port of the three-way pipe is connected to the air guide pipe, and a sealing cover is installed on the bottom of the other connecting port of the three-way pipe.

[0011] As an optimal technical solution for a wastewater treatment device for the production and processing of disinfectants of the utility model, a No. 2 bracket is symmetrically welded on the top of the other side of the wastewater treatment tank, and a reducing agent storage tank is installed on the top of the two No. 2 brackets. A drain pipe is welded to the middle of the bottom end of the reducing agent storage tank, and the drain pipe is connected to the injection pipe. Drain ports are equidistantly arranged on one side of the bottom of the outer wall of the injection pipe.

[0012] As a preferred technical solution of a wastewater treatment device for disinfectant production and processing of the utility model, a plug is provided on one side of the top of the instrument mounting plate, and the bottom of the output rod of the electric hydraulic push rod is located inside the plug.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] When the utility model is in use, the wastewater inside the wastewater treatment box can be aerated by using an aeration fan, and the discharge of the reducing agent solution inside the reducing agent storage tank can be controlled by starting the solenoid valve. The reducing agent solution contacts the wastewater being aerated, which can accelerate the redox reaction in the wastewater and facilitate the treatment of harmful substances in the wastewater. The use height of the pH sensor can be controlled by using an electric hydraulic push rod. The pH value of the wastewater can be detected by using the pH sensor. The staff can judge the treatment process of the wastewater by watching the digital display controller, which is convenient for the staff to use the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the installation structure of the solenoid valve of the utility model;

[0018] Figure 3 It is a top view of the utility model;

[0019] Figure 4 It is a partial cross-sectional view of the utility model;

[0020] Figure 5 This is an exploded view of the installation of the three-way pipe of the utility model;

[0021] Figure 6 This is an exploded view of the installation of the instrument mounting plate of the utility model.

[0022] In the figure: 1. Wastewater treatment tank; 2. Support bottom plate; 3. Drain pipe; 4. Drain valve; 5. Air supply pipe; 6. Aeration pipe; 7. Air guide pipe; 8. No. 1 bracket; 9. Aeration fan; 10. Three-way pipe; 11. Control valve; 12. Sealing cover; 13. Liquid injection pipe; 14. Solenoid valve; 15. No. 2 bracket; 16. Reductant storage tank; 17. L-shaped support plate; 18. Electric hydraulic push rod; 19. Instrument mounting plate; 20. PH value sensor; 21. Digital display controller. DETAILED DESCRIPTION

[0023] 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. Example

[0024] See also Figures 1 to 6The utility model provides the following technical solutions: a wastewater treatment device for the production and processing of disinfectants, comprising a wastewater treatment box 1, a supporting bottom plate 2 is welded equidistantly at the bottom end of the wastewater treatment box 1, a drain pipe 3 is welded at one side of the bottom end of the wastewater treatment box 1, a drain valve 4 is installed on one side of the outer wall of the drain pipe 3, a plurality of groups of fixed blocks are welded equidistantly at the bottom end of the inner wall of the wastewater treatment box 1, an aeration pipe 6 is penetrated inside the same group of fixed blocks, aeration ports are equidistantly arranged on the top of the outer wall of the aeration pipe 6, the number of aeration pipes 6 is three, one end of the three aeration pipes 6 is welded and connected to the air supply pipe 5, an air guide pipe 7 is welded and installed on the top of one side of the wastewater treatment box 1, one end of the air guide pipe 7 is welded and connected to the air supply pipe 5, a No. 1 bracket 8 is welded on the top of one side of the wastewater treatment box 1, an air supply component is arranged on the top of the No. 1 bracket 8, and the air supply component The parts include an aeration fan 9, a three-way pipe 10, a control valve 11 and a sealing cover 12. The aeration fan 9 is fixedly installed on the top of the No. 1 bracket 8, and the three-way pipe 10 is fixedly installed on the air outlet of the aeration fan 9. One connecting port of the three-way pipe 10 is fixedly connected to the air guide pipe 7, and the sealing cover 12 is fixedly installed at the bottom of the other connecting port of the three-way pipe 10. A liquid injection pipe 13 is welded and installed through the top of the other side of the wastewater treatment tank 1. A drainage port is equidistantly arranged on one side of the bottom of the outer wall of the liquid injection pipe 13, and a solenoid valve 14 is fixedly installed on the other side of the outer wall of the liquid injection pipe 13. A No. 2 bracket 15 is symmetrically welded on the top of the other side of the wastewater treatment tank 1. A reducing agent storage tank 16 is installed on the top of the two No. 2 brackets 15. A drainage pipe is welded at the middle of the bottom end of the reducing agent storage tank 16, and the drainage pipe is fixedly connected to the liquid injection pipe 13;

[0025] An L-shaped support plate 17 is welded to the top of one end of the wastewater treatment tank 1, and an electric hydraulic push rod 18 is installed on one side of the top of the L-shaped support plate 17. An instrument mounting plate 19 is fixedly installed on the output end of the electric hydraulic push rod 18. A plug is provided on one side of the top of the instrument mounting plate 19. The bottom of the output rod of the electric hydraulic push rod 18 is located inside the plug, which is convenient for the installation and use of the instrument mounting plate 19. A socket is provided on the other side of the top of the instrument mounting plate 19, and a pH sensor 20 is installed inside the socket. The top of one end of the wastewater treatment tank 1 is close to the L A digital controller 21 is installed at the support plate 17, and the output end of the pH sensor 20 is electrically connected to the input end of the digital controller 21. The output end of the digital controller 21 is electrically connected to the input end of the solenoid valve 14, the input end of the aeration fan 9 and the input end of the electric hydraulic push rod 18 respectively. The aeration fan 9, the solenoid valve 14, the electric hydraulic push rod 18, the pH sensor 20 and the digital controller 21 are all prior art equipment, and their specific structures and working principles are not described in detail here.

[0026] The working principle and use process of the utility model are as follows: the staff injects the wastewater produced by the disinfectant production and processing into the wastewater treatment box 1, and then the staff respectively starts the aeration fan 9, the solenoid valve 14 and the electric hydraulic push rod 18 by operating the digital display controller 21. The aeration fan 9 generates airflow, and the airflow enters the aeration pipe 6 through the air guide pipe 7 and the air supply pipe 5 and is discharged from the aeration port of the aeration pipe 6 to aerate the wastewater. The solenoid valve 14 works to discharge the reducing agent solution stored in the reducing agent storage tank 16. When the reducing agent solution contacts the wastewater, it can carry out oxidation-reduction reaction in the wastewater to treat harmful substances in the wastewater. Since the wastewater body is aerated, the process can be accelerated. The electric hydraulic push rod 18 works to push the instrument mounting plate 19 downward, and the pH sensor 20 moves downward synchronously with the instrument mounting plate 19 until it enters the wastewater. Through the use of the pH sensor 20, the pH value of the wastewater can be detected in real time, which is convenient for the staff to judge the wastewater treatment process through the digital display controller 21;

[0027] When the staff observes that the pH value of the wastewater meets the discharge value, the staff operates the digital controller 21 to close the solenoid valve 14 and the aeration fan 9, and then operates the digital controller 21 to restart the electric hydraulic push rod 18 to allow the pH sensor 20 to separate from the wastewater and move to the initial height, and then the staff opens the drain valve 4 to discharge the wastewater treated inside the wastewater treatment tank 1.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A wastewater treatment device for disinfectant production and processing, comprising a wastewater treatment tank (1), characterized in that: An air supply pipe (5) is provided on one side of the bottom of the wastewater treatment box (1), an aeration pipe (6) is equidistantly installed in the middle of one side of the outer wall of the air supply pipe (5), an air guide pipe (7) is installed through the top of one side of the wastewater treatment box (1), one end of the air guide pipe (7) is connected to the air supply pipe (5), and the other end of the air guide pipe (7) is connected to the air supply component, and an injection pipe (13) is installed through the top of the other side of the wastewater treatment box (1), a solenoid valve (14) is installed on one side of the outer wall of the injection pipe (13), and the top of the injection pipe (13) is connected to the reducing agent storage tank (16); An L-shaped support plate (17) is welded to the top of one end of the wastewater treatment tank (1), an electric hydraulic push rod (18) is installed on one side of the top of the L-shaped support plate (17), an instrument mounting plate (19) is installed on the output end of the electric hydraulic push rod (18), a pH value sensor (20) is installed on one side of the top of the instrument mounting plate (19), and a digital display controller (21) is installed on the top of one end of the wastewater treatment tank (1) near the L-shaped support plate (17).

2. A wastewater treatment device for disinfectant production and processing according to claim 1, characterized in that: A supporting bottom plate (2) is welded equidistantly to the bottom of the wastewater treatment box (1), a drainage pipe (3) is welded to one side of the bottom of the wastewater treatment box (1), and a drainage valve (4) is installed on one side of the outer wall of the drainage pipe (3).

3. A wastewater treatment device for disinfectant production and processing according to claim 1, characterized in that: The bottom end of the inner wall of the wastewater treatment box (1) is welded with multiple groups of fixed blocks at equal distances, and an aeration pipe (6) runs through the inside of the fixed blocks in the same group, and aeration ports are arranged at equal distances on the top of the outer wall of the aeration pipe (6).

4. A wastewater treatment device for disinfectant production and processing according to claim 1, characterized in that: The air supply assembly comprises an aeration fan (9), a three-way pipe (10), a control valve (11) and a sealing cover (12); A bracket No. 1 (8) is welded to the top of one side of the wastewater treatment box (1), an aeration fan (9) is installed on the top of the bracket No. 1 (8), a three-way pipe (10) is installed at the air outlet of the aeration fan (9), one connection port of the three-way pipe (10) is connected to the air guide pipe (7), and a sealing cover (12) is installed at the bottom of the other connection port of the three-way pipe (10).

5. A wastewater treatment device for disinfectant production and processing according to claim 4, characterized in that: A second bracket (15) is symmetrically welded to the top of the other side of the wastewater treatment tank (1), and a reducing agent storage tank (16) is installed on the top of the two second brackets (15). A drainage pipe is welded to the middle of the bottom end of the reducing agent storage tank (16), and the drainage pipe is connected to the injection pipe (13). One side of the bottom of the outer wall of the injection pipe (13) is equidistantly provided with drainage ports.

6. A wastewater treatment device for disinfectant production and processing according to claim 1, characterized in that: A plug is provided on one side of the top end of the instrument mounting plate (19), and the bottom of the output rod of the electric hydraulic push rod (18) is located inside the plug.

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