Ammonia nitrogen electrolytic treatment device for biochemical tail water

Abstract

The biochemical tail water ammonia nitrogen electrolytic treatment device comprises a device main body and a drainage pipe fixedly installed on the outer side of the device main body, a water inlet pipe is fixedly installed on the outer side of the upper end of the device main body, a controller is fixedly installed on the outer side of the device main body, and an acid frame and an alkaline frame are installed at the upper end of the device main body in a clamped mode. According to the biochemical tail water ammonia nitrogen electrolysis treatment device, the PH value of waste water is detected through the PH detector, when the PH value of the waste water changes, an acid-base solution can be automatically added, the PH value of the waste water is adjusted, it is guaranteed that the PH value of the waste water is constant, and therefore the ammonia nitrogen electrolysis effect of the device is guaranteed; according to the device, dirt adhered to the outer side of the cathode assembly can be cleaned, so that the cathode assembly can be always in an exposed state, the electrolysis effect between the cathode assembly and the anode assembly is ensured, the ammonia nitrogen removal effect of the device is improved, and the electrolysis effect of the device is overall improved.

Description

Technical Field

[0001] The invention relates to the technical field of ammonia nitrogen electrolysis treatment, and in particular to a biochemical tail water ammonia nitrogen electrolysis treatment device. Background Art

[0002] A large amount of ammonia nitrogen wastewater is generated in the fertilizer, chemical, pharmaceutical and waste treatment industries. The ammonia nitrogen content in the wastewater is very high. Direct discharge will cause great pollution to the environment. The ammonia nitrogen in the wastewater needs to be electrolytically removed. However, the existing ammonia nitrogen electrolysis treatment device still has certain use defects during use. The existing ammonia nitrogen electrolysis treatment device will cause dirt to adhere to the outside of the cathode assembly during use, and the dirt will affect the electrolysis effect of the cathode. After the dirt is formed, it needs to be manually cleaned, which affects the electrolysis effect of the existing device; Patent authorization announcement number CN105283423B discloses an electrolysis mechanism, deploying at least one fixed cathode cleaning component to contact a surface of the rotating cathode, operating the electrolysis system to cause the rotating cathode to rotate when an electrolysis process is implemented, and when the rotating cathode rotates, the scale accumulated on the rotating cathode is removed by the fixed cathode cleaning component; in the above-mentioned patent disclosure, the device in the patent solves the above-mentioned problems, and the electrolysis mechanism in the patent also has the following problems. During the use of the electrolysis mechanism, the cathode and the anode need to be energized to realize the electrolysis process. During the process of energizing the cathode and the anode, impurities are present in the wastewater, which will affect the balance of the current inside the wastewater. At this time, the ammonia nitrogen in the wastewater near the cathode and the anode will be removed, while the ammonia nitrogen content in the wastewater far away from the cathode and the anode is still high, resulting in uneven distribution of ammonia nitrogen in the wastewater, and only the cathode cleaning mechanism moves inside the device, which easily leads to poor electrolysis effect of the mechanism.

[0003] In view of the above problems, it is urgent to carry out innovative design based on the original device structure. Summary of the invention

[0004] The purpose of the present invention is to provide a biochemical tail water ammonia nitrogen electrolysis treatment device to solve the problem that during the process of energizing the cathode and anode proposed in the above background technology, there are necessary impurities inside the wastewater, which will affect the balance of the current inside the wastewater. At this time, the ammonia nitrogen inside the wastewater near the cathode and anode will be removed, while the ammonia nitrogen content in the wastewater far away from the cathode and anode is still high, resulting in uneven distribution of ammonia nitrogen inside the wastewater, and only the cathode cleaning mechanism moves inside the device, which easily leads to the problem of low electrolysis effect of the mechanism.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a biochemical tail water ammonia nitrogen electrolysis treatment device, comprising a device body and a drainage pipe fixedly installed outside the device body; A water inlet pipe is fixedly installed on the outer side of the upper end of the device body, a controller is fixedly installed on the outer side of the device body, an acid frame and an alkaline frame are clamped and installed on the upper end of the device body, a pH detector is fixedly installed on the lower end of the device body, and a quantitative device is fixedly installed on the lower end of the acid frame and the alkaline frame; A conductive member is fixedly installed on the outer side of the device body, and an anode assembly and a cathode assembly are fixedly installed on one end of the conductive member close to the device body, and the anode assembly and the cathode assembly are located inside the device body.

[0006] Preferably, insulating blocks are fixedly installed at both upper and lower ends of the cathode assembly, and a cathode assembly is arranged on the outside of the insulating block at the upper end of the cathode assembly, and a mounting base plate is arranged on the outside of the insulating block at the lower end of the cathode assembly, and the mounting base plate is fixedly installed inside the lower end of the device body.

[0007] Preferably, a fixing rod is fixedly installed inside the device body, and a cleaning plate is slidably installed outside the fixing rod, and the outside of the cleaning plate is tightly fitted with the outside of the cathode assembly.

[0008] Preferably, a mounting rod is fixedly mounted on the upper end of the cleaning plate, an electric push rod is fixedly mounted on the upper end of the mounting rod, a positioning plate is fixedly mounted on the upper end of the electric push rod, and the positioning plate is fixedly mounted on the outer side of the upper end of the device body.

[0009] Preferably, a flip plate is rotatably mounted on the outer side of the cleaning plate, and a rotating rod is rotatably mounted inside the flip plate, and a rotating rod is slidably mounted on the outer side of one end of the rotating rod close to the cleaning plate, and at the same time, one end of the rotating rod close to the cleaning plate is rotatably connected to the cleaning plate.

[0010] Preferably, a support spring is arranged inside the rotating rod, and the support spring is fixedly connected to the adjusting rod, and two groups of the adjusting rod and the rotating rod are arranged inside the flip plate.

[0011] Preferably, upper and lower inclined blocks are fixedly installed inside the device body, and two groups of upper and lower inclined blocks are arranged inside the device body, and the width of the upper and lower inclined blocks is greater than the distance between the cleaning plate and the device body.

[0012] Compared with the prior art, the present invention has the following beneficial effects: 1. The pH value of the wastewater is detected by a pH detector, so that when the pH value of the wastewater changes, acid and alkali solutions can be automatically added to adjust the pH value of the wastewater to ensure the constant pH value of the wastewater, thereby ensuring the effect of the device on ammonia nitrogen electrolysis.

[0013] 2. By moving the cleaning plate up and down, the dirt adhering to the outside of the cathode assembly can be cleaned, so that the cathode assembly can always be in a bare state, ensuring the electrolysis effect between the cathode assembly and the anode assembly, thereby improving the effect of the device on ammonia nitrogen removal.

[0014] 3. Furthermore, by the up and down movement of the flip plate, the wastewater can be stirred and made to flow, thereby ensuring the balance of the pH value inside the wastewater, and by the flipping of the flip plate during the movement, the flow effect inside the wastewater can be ensured, thereby improving the overall electrolysis effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the controller of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the pH detector of the present invention; Figure 4 This is a schematic diagram of the three-dimensional structure of the cleaning plate of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the cathode assembly of the present invention; Figure 6 This is a schematic diagram of the three-dimensional structure of the installation base plate of the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the adjusting rod of the present invention.

[0016] In the figure: 1. Device body; 2. Drain pipe; 3. Water inlet pipe; 4. Controller; 5. PH detector; 6. Acid frame; 7. Alkaline frame; 8. Doser; 9. Conductive part; 10. Anode assembly; 11. Cathode assembly; 12. Mounting base plate; 13. Insulating block; 14. Fixing rod; 15. Cleaning plate; 16. Mounting rod; 17. Electric push rod; 18. Flip plate; 19. Rotating rod; 20. Adjusting rod; 21. Support spring; 22. Upper inclined block; 23. Lower inclined block; 24. Positioning plate. DETAILED DESCRIPTION

[0017] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0018] In a specific embodiment, Figure 1-Figure 6As shown, the basic use process of the device is disclosed; the device body 1 and the drainage pipe 2 fixedly installed on the outside of the device body 1; the water inlet pipe 3 is fixedly installed on the outside of the upper end of the device body 1, the controller 4 is fixedly installed on the outside of the device body 1, and the acid frame 6 and the alkaline frame 7 are clamped and installed on the upper end of the device body 1, and the pH detector 5 is fixedly installed on the lower end of the inside of the device body 1, and the lower ends of the acid frame 6 and the alkaline frame 7 are fixedly installed with a quantitative device 8; the outer side of the device body 1 is fixedly installed with a conductive member 9, and the end of the conductive member 9 close to the device body 1 is fixedly installed with an anode assembly 10 and a cathode assembly 11, and the anode assembly 10 and the cathode assembly 11 are located inside the device body 1; the upper and lower ends of the cathode assembly 11 are fixedly installed with insulating blocks 13, and the cathode assembly 11 is arranged on the outer side of the insulating block 13 at the upper end of the cathode assembly 11, and the outer side of the insulating block 13 at the lower end of the cathode assembly 11 is provided with a mounting base plate 12, and the mounting base plate 12 is fixedly installed inside the lower end of the device body 1.

[0019] When using the biochemical tail water ammonia nitrogen electrolysis treatment device, it is necessary to discharge the wastewater containing a large amount of ammonia nitrogen into the interior of the device through the water inlet pipe 3, and the ammonia nitrogen in the wastewater can be removed after the wastewater is filled; in this process, it is necessary to energize the anode assembly 10 and the cathode assembly 11 through the conductive member 9, and then the ammonia nitrogen in the wastewater can be electrolytically removed, and the pH index in the wastewater will change in this process, and the change in pH value will affect the separation effect of ammonia nitrogen. At this time, the pH detector 5 will detect the pH value change in the wastewater and transmit the signal to the controller 4, and the controller 4 will control the doser 8 to work, so that the acid and alkali liquids in the acid frame 6 and the alkaline frame 7 are discharged, and the pH value in the wastewater is adjusted to ensure that the pH in the wastewater is stable, thereby ensuring the effect of removing ammonia nitrogen in the wastewater.

[0020] In one specific embodiment, Figure 1-Figure 4 and Figure 6-Figure 7 As shown, the process of descaling the cathode assembly 11 by the device is disclosed; a fixing rod 14 is fixedly installed inside the device body 1, and a cleaning plate 15 is slidably installed on the outer side of the fixing rod 14, and the outer side of the cleaning plate 15 is tightly fitted with the outer side of the cathode assembly 11; a mounting rod 16 is fixedly installed on the upper end of the cleaning plate 15, and an electric push rod 17 is fixedly installed on the upper end of the mounting rod 16, and a positioning plate 24 is fixedly installed on the upper end of the electric push rod 17, and the positioning plate 24 is fixedly installed on the outer side of the upper end of the device body 1.

[0021] When using the biochemical tail water ammonia nitrogen electrolysis treatment device, dirt will adhere to the outside of the cathode assembly 11, and the adhesion of dirt will affect the electrolysis effect of the cathode assembly 11, so the dirt needs to be removed to ensure the electrolysis effect of the cathode assembly 11; during the process, the electric push rod 17 needs to move, and the movement of the electric push rod 17 will drive the installation rod 16 to move up and down, and in the process of the up and down movement of the installation rod 16, it will drive the cleaning plate 15 to move up and down synchronously, and the cleaning plate 15 is tightly fitted with the cathode assembly 11, which will enable the cleaning plate 15 to effectively remove the dirt adhered to the outside of the cathode assembly 11, so that the cathode assembly 11 can be exposed, thereby ensuring the electrolysis effect of the device, and then ensuring the effect of the device on ammonia nitrogen removal.

[0022] Based on the above embodiments, Figure 1-Figure 4 and Figure 6-Figure 7 As shown, the automatic stirring effect of the device on wastewater is disclosed; a flip plate 18 is rotatably installed on the outer side of the cleaning plate 15, and a rotating rod 19 is rotatably installed inside the flip plate 18, and the rotating rod 19 is slidably installed on the outer side of one end of the rotating rod 19 close to the cleaning plate 15, and at the same time, the end of the rotating rod 19 close to the cleaning plate 15 is rotatably connected to the cleaning plate 15; a supporting spring 21 is arranged inside the rotating rod 19, and the supporting spring 21 is fixedly connected to the adjusting rod 20, and two groups of the adjusting rod 20 and the rotating rod 19 are arranged inside the flip plate 18; an upper inclined block 22 and a lower inclined block 23 are fixedly installed inside the device body 1, and two groups of the upper inclined block 22 and the lower inclined block 23 are arranged inside the device body 1, and the width of the upper inclined block 22 and the lower inclined block 23 is greater than the distance between the cleaning plate 15 and the device body 1.

[0023] When the biochemical tail water ammonia nitrogen electrolysis treatment device is used, the cleaning plate 15 will move up and down on the outside of the fixed rod 14, and the cleaning plate 15 will drive the flip plate 18 to move during the up and down movement. During the movement of the flip plate 18, the wastewater inside the device body 1 will be stirred, so that the wastewater flows and the ammonia nitrogen is evenly distributed inside the wastewater, ensuring the balance of the pH value inside the wastewater; and during the movement of the flip plate 18, the flip plate 18 will contact the upper inclined block 22 and the lower inclined block 23, and will contact the upper inclined block 22 during the upward movement of the flip plate 18. At this time, the flip plate 18 will be squeezed by the upper inclined block 22 and reversed, and in this process, the adjustment rod 20 and the rotation The rod 19 will rotate, and the adjusting rod 20 will slide toward the inside of the rotating rod 19. At this time, the supporting spring 21 will be squeezed and contracted. In this process, the flip plate 18 will rotate from the cleaning plate 15 to the lower end of the cleaning plate 15; similarly, in the process of the cleaning plate 15 driving the flip plate 18 to move downward, after the flip plate 18 contacts the lower inclined block 23, the flip plate 18 will rotate from the lower end of the cleaning plate 15 to the upper end of the cleaning plate 15. By rotating the inside of the flip plate 18, the flip plate 18 can fully stir the wastewater, facilitate the flow of the wastewater, ensure the balance of the pH value inside the wastewater, and then ensure the effect of the device on the electrolytic removal of ammonia nitrogen in the wastewater, thereby increasing the overall practicality.

[0024] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0025] 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 biochemical tail water ammonia nitrogen electrolysis treatment device, comprising a device body (1) and a drainage pipe (2) fixedly installed outside the device body (1); Features: A water inlet pipe (3) is fixedly mounted on the outer side of the upper end of the device body (1), a controller (4) is fixedly mounted on the outer side of the device body (1), an acidic frame (6) and an alkaline frame (7) are snap-fittedly mounted on the upper end of the device body (1), a pH detector (5) is fixedly mounted on the lower end of the device body (1), and a doser (8) is fixedly mounted on the lower ends of the acidic frame (6) and the alkaline frame (7); A conductive member (9) is fixedly mounted on the outside of the device body (1), and an anode assembly (10) and a cathode assembly (11) are fixedly mounted on one end of the conductive member (9) close to the device body (1), and the anode assembly (10) and the cathode assembly (11) are located inside the device body (1).

2. The biochemical tail water ammonia nitrogen electrolysis treatment device according to claim 1 is characterized in that: Insulating blocks (13) are fixedly mounted at both upper and lower ends of the cathode assembly (11), and the cathode assembly (11) is arranged outside the insulating block (13) at the upper end of the cathode assembly (11), and a mounting base plate (12) is arranged outside the insulating block (13) at the lower end of the cathode assembly (11), and the mounting base plate (12) is fixedly mounted inside the lower end of the device body (1).

3. The biochemical tail water ammonia nitrogen electrolysis treatment device according to claim 1 is characterized in that: A fixing rod (14) is fixedly mounted inside the device body (1), and a cleaning plate (15) is slidably mounted on the outside of the fixing rod (14), and the outside of the cleaning plate (15) is tightly fitted to the outside of the cathode assembly (11).

4. The biochemical tail water ammonia nitrogen electrolysis treatment device according to claim 3 is characterized by: A mounting rod (16) is fixedly mounted on the upper end of the cleaning plate (15), an electric push rod (17) is fixedly mounted on the upper end of the mounting rod (16), and a positioning plate (24) is fixedly mounted on the upper end of the electric push rod (17), while the positioning plate (24) is fixedly mounted on the outer side of the upper end of the device body (1).

5. The biochemical tail water ammonia nitrogen electrolysis treatment device according to claim 3 is characterized by: A flip plate (18) is rotatably mounted on the outer side of the cleaning plate (15), and a rotating rod (19) is rotatably mounted inside the flip plate (18). The rotating rod (19) is slidably mounted on the outer side of one end of the rotating rod (19) close to the cleaning plate (15), and at the same time, one end of the rotating rod (19) close to the cleaning plate (15) is rotatably connected to the cleaning plate (15).

6. The biochemical tail water ammonia nitrogen electrolysis treatment device according to claim 5, characterized in that: A support spring (21) is arranged inside the rotating rod (19), and the support spring (21) is fixedly connected to the adjustment rod (20), and two groups of the adjustment rod (20) and the rotating rod (19) are arranged inside the flip plate (18).

7. The biochemical tail water ammonia nitrogen electrolysis treatment device according to claim 1 is characterized by: An upper inclined block (22) and a lower inclined block (23) are fixedly installed inside the device body (1), and two groups of the upper inclined block (22) and the lower inclined block (23) are arranged inside the device body (1), and the width of the upper inclined block (22) and the lower inclined block (23) is greater than the distance between the cleaning plate (15) and the device body (1).

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