Electrochemical sewage treatment equipment
By designing the structure of rotary blocks and wires in the electrochemical wastewater treatment equipment, the electrodes can be repaired and replaced without shutting down and incomplete drainage of wastewater, the problems of equipment shutdown and low treatment efficiency caused by electrode corrosion are solved, and the processing efficiency of the equipment is significantly improved.
Patent Information
- Application Number
- CN202421646853.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-12
AI Technical Summary
When existing electrochemical wastewater treatment equipment treats wastewater of special properties, the electrodes are prone to corrosion, resulting in the equipment temporarily shutdown before the electrodes can be replaced, affecting the treatment efficiency.
An electrochemical wastewater treatment device is designed in which the electrodes can be repaired and replaced without shutting down and without completely draining the wastewater.
The electrodes can be repaired and replaced without shutting down or completely draining sewage, avoiding production line stagnation and greatly improving the treatment efficiency of sewage treatment equipment.
Smart Images
Figure CN222834061U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of electrochemical sewage treatment, in particular to an electrochemical sewage treatment method. Background Art
[0002] Electrochemical sewage treatment equipment is a kind of equipment that uses electrochemical methods to treat sewage. It uses the electrochemical reaction of electric current on electrodes to degrade organic matter and remove pollutants. It is an important method in modern sewage treatment technology.
[0003] The existing technology has the following deficiencies: the existing electrochemical sewage treatment equipment may cause corrosion to the electrode material when treating wastewater containing special properties such as acidity, alkalinity or salt. Therefore, in order to ensure the long-term stable operation of the equipment and maintain the treatment efficiency, the electrodes in the electrochemical sewage treatment equipment are usually set to be replaceable. Traditional electrochemical sewage treatment equipment may need to be temporarily shut down when replacing the electrodes. And because the electrodes are usually set in the sewage, only when the sewage is completely drained can the staff observe the corrosion of the electrode surface and inspect and replace the electrodes, which may cause the production line to stagnate and greatly affect the treatment efficiency of the sewage treatment equipment.
[0004] Therefore, it is necessary to invent an electrochemical sewage treatment device. Utility Model Content
[0005] To this end, the utility model provides an electrochemical sewage treatment device, which solves the problem of electrochemical sewage treatment equipment.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electrochemical sewage treatment device, comprising a sewage tank, a battery is fixedly installed on one side of the sewage tank, the two poles of the battery are respectively connected to wires, rotating blocks are rotatably installed on both sides of the outer wall of the sewage tank, the wire extends to the side of the rotating block away from the end of the battery, the rotating block passes through the outer wall of the sewage tank, and two upper and lower threaded holes are arranged on the side of the rotating block, the threaded holes pass through the rotating block, and a first electrode and a second electrode are respectively threadedly installed in the upper and lower threaded holes, the first electrode can be connected to the wire through a first conductor, and the second electrode can be connected to the wire through a second conductor, and the first conductor and the second conductor cannot be connected to the wire at the same time.
[0007] Preferably, the first electrode is installed in a threaded hole on an upper layer of the rotating block, and the second electrode is installed in a threaded hole on a lower layer of the rotating block.
[0008] Preferably, a thread is disposed on an outer wall of one end of the first electrode, and a thread is disposed on an outer wall of an end of the second electrode away from the thread of the first electrode.
[0009] Preferably, the first conductor is embedded in the rotating block, one end of the first conductor extends to the inner wall of the threaded hole on the upper layer of the rotating block, and the other end of the first conductor extends to a side of the outer wall of the rotating block perpendicular to the threaded hole.
[0010] Preferably, the second conductor is embedded in the rotating block, one end of the second conductor extends to the inner wall of the threaded hole in the lower layer of the rotating block, and the other end of the second conductor extends to the other side of the outer wall of the rotating block perpendicular to the threaded hole.
[0011] Preferably, both ends of the first electrode are provided with hexagonal grooves, and both ends of the second electrode are provided with hexagonal grooves, and hexagonal prisms can be inserted into the hexagonal grooves of the first electrode and the second electrode, and a turning handle is installed at one end of the hexagonal prism.
[0012] Preferably, the wire connected to the positive electrode of the battery extends to the side of the rotating block on one side of the sewage pool, and the wire connected to the negative electrode of the battery extends to the side of the rotating block on the other side of the sewage pool.
[0013] Preferably, a water inlet is fixedly installed on one side of one side of the outer wall of the sewage pool, and a water outlet is fixedly installed on the other side of one side of the outer wall of the sewage pool.
[0014] The beneficial effects of the utility model are as follows: in the initial state, the first electrode is extended into the sewage pool, the first electrode is connected to the battery through the first conductor and the wire, and discharges into the sewage pool; when it is necessary to observe the corrosion of the electrode surface, the first electrode is retracted by rotating, and then the rotating block is rotated 180 degrees, and then the second electrode is rotated to extend into the sewage pool, the second electrode is connected to the battery through the second conductor and the wire, and discharges into the sewage pool; at this time, the discharge end of the first electrode is rotated and extended to the outside of the sewage pool, and the first electrode can be repaired and replaced, so as to achieve the effect of repairing and replacing the electrode without stopping the machine or completely emptying the sewage, avoiding stagnation of the production line and greatly improving the treatment efficiency of the sewage treatment equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A side view of an electrochemical sewage treatment device provided by the utility model;
[0016] Figure 2 Another side view of an electrochemical sewage treatment device provided by the utility model;
[0017] Figure 3 A cross-sectional view of a second electrode of an electrochemical sewage treatment device provided by the utility model in a state of extending;
[0018] Figure 4 A cross-sectional view of a second electrode retracted state rotating block of an electrochemical sewage treatment device provided by the utility model;
[0019] Figure 5 A schematic diagram of the structure of a first conductor and a second conductor of an electrochemical sewage treatment device provided by the utility model;
[0020] Figure 6 This is a cross-sectional view of a rotating block of an electrochemical sewage treatment device provided by the utility model.
[0021] Figure 7 The utility model provides a schematic diagram of the installation of a rotating block of an electrochemical sewage treatment device.
[0022] In the figure: sewage tank 11, water inlet 12, water outlet 13, battery 14, wire 15, rotating block 21, threaded hole 22, first electrode 23, first conductor 24, second electrode 25, second conductor 26, hexagonal prism 27, and rotating handle 28. DETAILED DESCRIPTION
[0023] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0024] Example 1
[0025] like Figure 1-Figure 7 As shown, an electrochemical sewage treatment device in an embodiment of the first aspect of the utility model includes a sewage tank 11, a battery 14 is fixedly installed on one side of the sewage tank 11, and the two poles of the battery 14 are respectively connected to wires 15, and rotating blocks 21 are rotatably installed on both sides of the outer wall of the sewage tank 11, and the end of the wire 15 away from the battery 14 extends to the side of the rotating block 21, and the rotating block 21 passes through the outer wall of the sewage tank 11. Two upper and lower threaded holes 22 are arranged on the side of the rotating block 21, and the threaded holes 22 pass through the rotating block 21. The first electrode 23 and the second electrode 25 are respectively threadedly installed in the upper and lower threaded holes 22, and the first electrode 23 can be connected to the wire 15 through the first conductor 24, and the second electrode 25 can be connected to the wire 15 through the second conductor 26. The first conductor 24 and the second conductor 26 cannot be connected to the wire 15 at the same time.
[0026] In the above embodiment, it should be noted that the rotating block 21 is made of rubber material with strong insulation; in the initial state, the first electrode 23 extends into the sewage pool 11, and the first electrode 23 is connected to the battery 14 through the first conductor 24 and the wire 15, and discharges into the sewage pool 11. When it is necessary to observe the corrosion of the electrode surface, the first electrode 23 is retracted by rotating, and then the rotating block 21 is rotated 180°, and then the second electrode 25 is rotated to extend into the sewage pool, and the second electrode 25 is connected to the battery 14 through the second conductor 26 and the wire 15, and discharges into the sewage pool 11. At this time, the discharge end of the first electrode 23 is rotated and extended to the outside of the sewage pool 11, and the first electrode 23 can be repaired and replaced, so as to achieve the effect of repairing and replacing the electrode without stopping the machine or completely emptying the sewage, avoiding stagnation of the production line and greatly improving the treatment efficiency of the sewage treatment equipment.
[0027] Example 2
[0028] like Figure 3-Figure 7 As shown, an electrochemical sewage treatment device includes all the contents of Example 1, in addition, the first electrode 23 is installed in the threaded hole 22 of the upper layer of the rotating block 21, and the second electrode 25 is installed in the threaded hole 22 of the lower layer of the rotating block 21, the outer wall of one end of the first electrode 23 is provided with a thread, and the outer wall of the end of the second electrode 25 away from the thread of the first electrode 23 is provided with a thread, both ends of the first electrode 23 are provided with a hexagonal groove, and both ends of the second electrode 25 are provided with a hexagonal groove, the hexagonal grooves of the first electrode 23 and the second electrode 25 can be inserted into the hexagonal prism 27, and a turning handle 28 is installed at one end of the hexagonal prism 27.
[0029] In the above embodiment, it should be noted that the turning handle 28 and the hexagonal prism 27 are both made of rubber material with strong insulation. By inserting the hexagonal prism 27 into the hexagonal groove of the first electrode 23 or the second electrode 25, the effect of screwing the first electrode 23 or the second electrode 25 to move in the threaded hole 22 is achieved.
[0030] Example 3
[0031] like Figure 1-Figure 7As shown, an electrochemical sewage treatment device includes all the contents of Example 2, in addition, the first conductor 24 is embedded in the rotor block 21, one end of the first conductor 24 extends to the inner wall of the threaded hole 22 in the upper layer of the rotor block 21, and the other end of the first conductor 24 extends to the side of the outer wall of the rotor block 21 perpendicular to the threaded hole 22, the second conductor 26 is embedded in the rotor block 21, one end of the second conductor 26 extends to the inner wall of the threaded hole 22 in the lower layer of the rotor block 21, and the other end of the second conductor 26 extends to the other side of the outer wall of the rotor block 21 perpendicular to the threaded hole 22, the wire 15 connected to the positive electrode of the battery 14 extends to the side of the rotor block 21 on one side of the sewage tank 11, and the wire 15 connected to the negative electrode of the battery 14 extends to the side of the rotor block 21 on the other side of the sewage tank 11.
[0032] In the above embodiment, it should be noted that only one of the first conductor 24 and the second conductor 26 on the same side can be connected to the wire 15 at the same time, because the ends of the first conductor 24 and the second conductor 26 away from the threaded hole 22 are respectively arranged on both sides of the rotating block 21; in the initial state, the first conductor 24 is connected to the wire 15, and the first conductor 24 is separated from the wire 15 by rotating the rotating block 21, while the second conductor 26 is connected to the wire 15, so as to achieve the effect of switching the conductor and the electrode connected to the conductor.
[0033] Example 4
[0034] like Figure 1 and Figure 2 As shown, an electrochemical sewage treatment device includes all the contents of Example 1. In addition, a water inlet 12 is fixedly installed on one side of the outer wall of the sewage pool 11, and a water outlet 13 is fixedly installed on the other side of the outer wall of the sewage pool 11.
[0035] In the above embodiment, it should be noted that sewage is injected into the sewage pool 11 through the water inlet 12 , and after the sewage is treated, the treated sewage is discharged through the water outlet 13 .
[0036] The use process of the utility model is as follows: a technician in this field inserts the hexagonal prism 27 into the hexagonal groove of the first electrode 23, rotates and retracts the first electrode 23, then rotates the rotating block 21 180 degrees, and then rotates the second electrode 25 to extend into the sewage pool. The second electrode 25 is connected to the battery 14 through the second conductor 26 and the wire 15, and discharges into the sewage pool 11. At this time, the discharge end of the first electrode 23 is rotated and extended to the outside of the sewage pool 11, and the first electrode 23 can be repaired and replaced.
[0037] The above is only a preferred embodiment of the utility model. Any person skilled in the art may modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.
Claims
1. An electrochemical sewage treatment device, comprising a sewage tank (11), characterized in that: A storage battery (14) is fixedly mounted on one side of the sewage pool (11), and two poles of the storage battery (14) are respectively connected to a wire (15). Rotating blocks (21) are rotatably mounted on both sides of the outer wall of the sewage pool (11), and one end of the wire (15) away from the storage battery (14) extends to the side of the rotating block (21). The rotating block (21) passes through the outer wall of the sewage pool (11). Two upper and lower threaded holes (22) are arranged on the side of the rotating block (21). The threaded holes (22) pass through the rotating block (21), and a first electrode (23) and a second electrode (25) are respectively threadedly mounted in the upper and lower threaded holes (22). The first electrode (23) can be connected to the wire (15) through a first conductor (24), and the second electrode (25) can be connected to the wire (15) through a second conductor (26). The first conductor (24) and the second conductor (26) cannot be connected to the wire (15) at the same time.
2. The electrochemical sewage treatment equipment according to claim 1, characterized in that: The first electrode (23) is installed in a threaded hole (22) on the upper layer of the rotating block (21), and the second electrode (25) is installed in a threaded hole (22) on the lower layer of the rotating block (21).
3. The electrochemical sewage treatment equipment according to claim 2 is characterized in that: The outer wall of one end of the first electrode (23) is provided with a thread, and the outer wall of one end of the second electrode (25) away from the thread of the first electrode (23) is provided with a thread.
4. The electrochemical sewage treatment equipment according to claim 3 is characterized in that: The first conductor (24) is embedded in the rotating block (21), one end of the first conductor (24) extends to the inner wall of the threaded hole (22) on the upper layer of the rotating block (21), and the other end of the first conductor (24) extends to the outer wall of the rotating block (21) on one side perpendicular to the threaded hole (22).
5. The electrochemical sewage treatment equipment according to claim 4, characterized in that: The second conductor (26) is embedded in the rotating block (21), one end of the second conductor (26) extends to the inner wall of the threaded hole (22) at the lower layer of the rotating block (21), and the other end of the second conductor (26) extends to the other side of the outer wall of the rotating block (21) perpendicular to the threaded hole (22).
6. The electrochemical sewage treatment equipment according to claim 3, characterized in that: Both ends of the first electrode (23) are provided with hexagonal grooves, and both ends of the second electrode (25) are provided with hexagonal grooves. A hexagonal prism (27) can be inserted into the hexagonal grooves of the first electrode (23) and the second electrode (25), and a turning handle (28) is installed at one end of the hexagonal prism (27).
7. The electrochemical sewage treatment equipment according to claim 1, characterized in that: The lead wire (15) connected to the positive electrode of the storage battery (14) extends to the side of the rotating block (21) on one side of the sewage pool (11), and the lead wire (15) connected to the negative electrode of the storage battery (14) extends to the side of the rotating block (21) on the other side of the sewage pool (11).
8. The electrochemical sewage treatment equipment according to claim 1, characterized in that: A water inlet (12) is fixedly mounted on one side of one side of the outer wall of the sewage pool (11), and a water outlet (13) is fixedly mounted on the other side of one side of the outer wall of the sewage pool (11).