Integrated coking wastewater decyanation treatment device

Abstract

The utility model relates to the technical field of coking wastewater decyanation, in particular to an integrated coking wastewater decyanation treatment device which comprises a treatment box. Through the arrangement of the treatment box, the water storage tank, a hose, a connecting pipe, a moving block, a spray head, a threaded rod and a servo motor, when the device is used, an adsorption device in the device needs to be cleaned after the reaction of the device is finished, a worker connects the device with an external power supply and starts the servo motor, and the servo motor drives the threaded rod to rotate; a movable block on a threaded rod moves back and forth in a sliding groove, an electromagnetic valve is arranged in a water storage tank, water in the water storage tank flows to a connecting pipe along a hose by opening the electromagnetic valve and is finally sprayed out through a spray head to clean an adsorption layer, and the hose is arranged so that the pipeline cannot be damaged when the pipeline moves back and forth along with the movable block; by means of the arrangement, the cleaning range of the cleaning device can be widened, the adsorption layer can be fully cleaned, and efficient adsorption efficiency is always kept.

Description

Technical Field

[0001] The utility model relates to the technical field of coking wastewater decyanation, in particular to an integrated coking wastewater decyanation treatment device. Background Art

[0002] Coking wastewater is a typical type of toxic, refractory organic wastewater. It primarily comes from the primary cooling of coke oven gas, process water used in the coking process, and steam condensate. It refers to wastewater generated during coal coking, gas purification, chemical product recovery, and chemical product refining. Cyanide removal from coking wastewater is currently required.

[0003] After searching, a Chinese utility model patent disclosed with publication number CN216106117U discloses a decyanation device for cyanide-containing wastewater, which includes a treatment tank with a decyanation structure installed in the treatment tank; the decyanation structure includes: a feed pipe, an adsorption component, a cleaning component, a detection mixing component, a concentration monitoring meter and a discharge pipe. The decyanation structure adopted in this case, when treating wastewater, injects cyanide-containing wastewater into the treatment tank through the feed pipe, and adsorbs the cyanide in the wastewater through the adsorption component. When the adsorption effect of the adsorption component is not good, and the cyanide content in the wastewater after adsorption is high, the cyanide content in the wastewater is detected by the concentration detector installed in the treatment tank, and the detection mixing component is driven to mix hydrogen peroxide with the wastewater to decompose the cyanide in the wastewater. After the work is completed, the adsorption component is cleaned by the cleaning component to meet the adsorption effect of cyanide-containing wastewater.

[0004] However, the device often lacks an effective cleaning function. When in use, the device only aims the sprinkler nozzle at one position of the adsorption component, making it difficult to fully clean the adsorption component, resulting in incomplete cleaning of the adsorption component. Moreover, the device also lacks an effective stirring function. When in use, the device only uses a single stirring rod to stir the hydrogen peroxide and wastewater, resulting in low stirring efficiency and difficulty in fully allowing the hydrogen peroxide and wastewater to react. Utility Model Content

[0005] The purpose of the utility model is to provide an integrated coking wastewater decyanation treatment device to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] An integrated coking wastewater decyanation treatment device, comprising

[0008] A treatment box, wherein one side of the top of the treatment box is fixedly connected to a water tank, a circular slot is opened on the front of the water tank, a hose is fixedly connected to the inner wall of the circular slot, one end of the hose is fixedly connected to a connecting pipe, the outer surface of the connecting pipe is fixedly connected to a moving block, one end of the connecting pipe is fixedly connected to a nozzle, the back of the moving block is rotatably connected to a threaded rod, one end of the threaded rod is fixedly connected to a servo motor;

[0009] The bottom center of the processing box is fixedly connected to a driving motor, the top of the driving motor is fixedly connected to a fixing rod, the outer surface of the fixing rod is fixedly connected to a stirring rod, the top end of the stirring rod is rotatably connected to a rotating rod, and the outer surface of the rotating rod is fixedly connected to a stirring blade.

[0010] Preferably, a feed pipe is fixedly connected to the top of the processing box at a side away from the water storage tank, and a sealing cover is rotatably connected to the top of the feed pipe.

[0011] Preferably, a sliding groove is provided at the center of the top of the processing box, and the inner wall of the sliding groove is movably connected to the side surface of the moving block.

[0012] Preferably, a discharge pipe is fixedly connected to the side of the processing box, and a valve is fixedly connected to the top of the discharge pipe.

[0013] Preferably, the bottom of the processing box is fixedly connected to a support column, and the bottom of the support column is fixedly connected to a base.

[0014] Preferably, a circular slot is provided on the side of the processing box away from the discharge pipe, the inner wall of the circular slot is fixedly connected to the addition pipe, and the center of the inner wall of the processing box is fixedly connected to the adsorption layer.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. This integrated coking wastewater decyanide treatment device is configured with a treatment box, a water storage tank, a hose, a connecting pipe, a moving block, a nozzle, a threaded rod, and a servo motor. During use, when the reaction of the device is completed and the adsorption device in the device needs to be cleaned, the staff connects the device to an external power supply and starts the servo motor, allowing the servo motor to drive the threaded rod to rotate, and the moving block on the threaded rod to move back and forth in a sliding groove. A solenoid valve is provided in the water storage tank. Opening the solenoid valve allows water in the water storage tank to flow along the hose to the connecting pipe, and finally to be sprayed out through the nozzle to clean the adsorption layer. The setting of the hose allows the pipe to move back and forth with the moving block without being damaged. This setting can increase the cleaning range of the cleaning device, allowing the adsorption layer to be fully cleaned, and always maintaining high adsorption efficiency.

[0017] 2. This integrated coking wastewater decyanide treatment device is equipped with a treatment box, a drive motor, a fixed rod, a stirring rod, a rotating rod and stirring blades. When in use, the staff connects the device to an external power supply, starts the drive motor, and allows the drive motor to drive the fixed rod to rotate. The fixed rod drives the stirring rod to continuously stir the hydrogen peroxide and wastewater. At the same time, the rotating rod set on the stirring rod will rotate accordingly, driving the stirring blades to continuously stir, so that the hydrogen peroxide and wastewater in the device can be fully stirred and mixed, thereby improving the liquid reaction efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is the main view of the utility model;

[0019] Figure 2 This is a disassembly diagram of the cleaning device of the present utility model;

[0020] Figure 3 This is a schematic diagram of a stirring device of the present invention;

[0021] Figure 4 It is a cross-sectional view of the present invention.

[0022] In the figure: 1. Processing box; 2. Water storage tank; 3. Hose; 4. Connecting pipe; 5. Moving block; 6. Nozzle; 7. Threaded rod; 8. Servo motor; 9. Drive motor; 10. Fixed rod; 11. Stirring rod; 12. Rotating rod; 13. Stirring blade; 14. Feed pipe; 15. Sealing cover; 16. Sliding groove; 17. Discharge pipe; 18. Valve; 19. Support column; 20. Base; 21. Adding pipe; 22. Adsorption layer. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-Figure 4 As shown, the utility model provides a technical solution:

[0025] An integrated coking wastewater decyanation treatment device includes a treatment box 1, a water storage tank 2 is fixedly connected to one side of the top of the treatment box 1, a circular slot is opened on the front of the water storage tank 2, a hose 3 is fixedly connected to the inner wall of the circular slot, one end of the hose 3 is fixedly connected to a connecting pipe 4, a moving block 5 is fixedly connected to the outer surface of the connecting pipe 4, one end of the connecting pipe 4 is fixedly connected to a nozzle 6, a threaded rod 7 is rotatably connected to the back of the moving block 5, and one end of the threaded rod 7 is fixedly connected to a servo motor 8; the bottom center of the treatment box 1 is fixedly connected to a driving The motor 9 is fixedly connected to the top of the driving motor 9 with a fixed rod 10, the outer surface of the fixed rod 10 is fixedly connected to the stirring rod 11, the top end of the stirring rod 11 is rotatably connected to the rotating rod 12, and the outer surface of the rotating rod 12 is fixedly connected to the stirring blade 13; through the arrangement of the processing box 1, the water storage tank 2, the hose 3, the connecting pipe 4, the moving block 5, the nozzle 6, the threaded rod 7 and the servo motor 8, when in use, when the device reaction is completed and the adsorption device in the device needs to be cleaned, the staff will connect the device to the external power supply and start the servo motor 8, let the servo motor 8 drive the threaded rod 7 to rotate, and let the moving block 5 on the threaded rod 7 move back and forth in the sliding groove 16. A solenoid valve is provided in the water tank 2. Open the solenoid valve to let the water in the water tank 2 flow along the hose 3 to the connecting pipe 4, and finally sprinkle it through the nozzle 6 to clean the adsorption layer 22. The setting of the hose 3 allows the pipeline to follow the moving block 5 to move back and forth without being damaged. This setting can increase the cleaning range of the cleaning device, so that the adsorption layer 22 can be fully cleaned, and the high adsorption efficiency is always maintained. Through the setting of the processing box 1, the drive motor 9, the fixed rod 10, the stirring rod 11, the rotating rod 12 and the stirring blade 13, when in use, the staff connects the device to an external power supply, starts the drive motor 9, and lets the drive motor 9 drive the fixed rod 10 to rotate, so that the fixed rod 10 drives the stirring rod 11 to continuously stir the hydrogen peroxide and wastewater. At the same time, the rotating rod 12 set on the stirring rod 11 will rotate accordingly, driving the stirring blade 13 to continuously stir, so that the hydrogen peroxide and wastewater in the device can be fully stirred and mixed, thereby improving the liquid reaction efficiency of the device.

[0026] In this embodiment, preferably, a feed pipe 14 is fixedly connected to the side of the top of the treatment box 1 away from the water storage tank 2, and a sealing cover 15 is rotatably connected to the top of the feed pipe 14; through the arrangement of the treatment box 1, the feed pipe 14 and the sealing cover 15, when in use, the staff adds the wastewater to be treated into the device through the feed pipe 14.

[0027] In this embodiment, preferably, a sliding groove 16 is opened in the top center of the processing box 1, and the inner wall of the sliding groove 16 is movably connected to the side of the moving block 5; through the setting of the processing box 1, the sliding groove 16 and the moving block 5, when in use, the moving block 5 will move in the sliding groove 16 under the drive of the driving device.

[0028] In this embodiment, preferably, a discharge pipe 17 is fixedly connected to the side of the treatment box 1, and a valve 18 is fixedly connected to the top of the discharge pipe 17; through the arrangement of the treatment box 1, the discharge pipe 17 and the valve 18, when in use, after the cyanide treatment of the wastewater is completed, the valve 18 is turned to discharge the waste liquid in the device through the discharge pipe 17.

[0029] In this embodiment, preferably, the bottom of the processing box 1 is fixedly connected to a support column 19, and the bottom of the support column 19 is fixedly connected to a base 20; through the arrangement of the processing box 1, the support column 19 and the base 20, when in use, the support column 19 and the base 20 provide stability for the device, ensuring the stable operation of the device.

[0030] In this embodiment, preferably, a circular slot is opened on the side of the processing box 1 away from the discharge pipe 17, the inner wall of the circular slot is fixedly connected with an addition tube 21, and the center of the inner wall of the processing box 1 is fixedly connected with an adsorption layer 22; through the arrangement of the processing box 1 and the addition tube 21, when in use, the staff can add hydrogen peroxide into the addition tube 21.

[0031] When the integrated coking wastewater decyanation treatment device of the present embodiment is used, the staff first adds the wastewater to be treated into the device through the feed pipe 14, and the adsorption in the device gradually absorbs the cyanide in the wastewater. The adsorption layer 22 is composed of gum. When the efficiency of the adsorption layer 22 decreases, the staff can add hydrogen peroxide into the addition pipe 21 to allow the hydrogen peroxide to react with the wastewater. The staff connects the device to an external power supply, starts the drive motor 9, and drives the drive motor 9 to drive the fixed rod 10 to rotate, and drives the fixed rod 10 to drive the stirring rod 11 to continuously stir the hydrogen peroxide and the wastewater. At the same time, the rotating rod 12 provided on the stirring rod 11 will rotate accordingly, driving the stirring blade 13 to continuously stir, so that the hydrogen peroxide and wastewater in the device can be fully stirred and mixed, thereby improving the liquid reaction efficiency of the device. In order to improve efficiency, after the cyanide treatment of the wastewater is completed, turn the valve 18 to discharge the waste liquid in the device through the discharge pipe 17. When the reaction of the device is completed, the adsorption device in the device needs to be cleaned. The staff connects the device to an external power supply and starts the servo motor 8. The servo motor 8 drives the threaded rod 7 to rotate, and the moving block 5 on the threaded rod 7 moves back and forth in the sliding groove 16. A solenoid valve is provided in the water tank 2. Open the solenoid valve to allow the water in the water tank 2 to flow along the hose 3 to the connecting pipe 4, and finally sprinkle it out through the nozzle 6 to clean the adsorption layer 22. The setting of the hose 3 allows the pipeline to move back and forth with the moving block 5 without being damaged. This setting can increase the cleaning range of the cleaning device, allow the adsorption layer 22 to be fully cleaned, and always maintain high adsorption efficiency.

[0032] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated coking wastewater decyanation treatment device, characterized by: include A treatment box (1), wherein one side of the top of the treatment box (1) is fixedly connected to a water storage tank (2), a circular slot is provided on the front of the water storage tank (2), a hose (3) is fixedly connected to the inner wall of the circular slot, one end of the hose (3) is fixedly connected to a connecting pipe (4), the outer surface of the connecting pipe (4) is fixedly connected to a moving block (5), one end of the connecting pipe (4) is fixedly connected to a nozzle (6), the back of the moving block (5) is rotatably connected to a threaded rod (7), and one end of the threaded rod (7) is fixedly connected to a servo motor (8); The bottom center of the processing box (1) is fixedly connected to a driving motor (9), the top of the driving motor (9) is fixedly connected to a fixing rod (10), the outer surface of the fixing rod (10) is fixedly connected to a stirring rod (11), the top end of the stirring rod (11) is rotatably connected to a rotating rod (12), and the outer surface of the rotating rod (12) is fixedly connected to a stirring blade (13).

2. The integrated coking wastewater decyanation treatment device according to claim 1, characterized in that: A feed pipe (14) is fixedly connected to the side of the top of the treatment box (1) away from the water storage tank (2), and a sealing cover (15) is rotatably connected to the top of the feed pipe (14).

3. The integrated coking wastewater decyanation treatment device according to claim 1, characterized in that: A sliding groove (16) is provided at the center of the top of the processing box (1), and the inner wall of the sliding groove (16) is movably connected to the side surface of the moving block (5).

4. The integrated coking wastewater decyanation treatment device according to claim 1, characterized in that: A discharge pipe (17) is fixedly connected to the side of the processing box (1), and a valve (18) is fixedly connected to the top of the discharge pipe (17).

5. The integrated coking wastewater decyanation treatment device according to claim 1, characterized in that: The bottom of the processing box (1) is fixedly connected to a support column (19), and the bottom of the support column (19) is fixedly connected to a base (20).

6. The integrated coking wastewater decyanation treatment device according to claim 4, characterized in that: A circular slot is provided on the side of the processing box (1) away from the discharge pipe (17), an addition pipe (21) is fixedly connected to the inner wall of the circular slot, and an adsorption layer (22) is fixedly connected to the center of the inner wall of the processing box (1).

Images