Plasma deep water purifier

Abstract

The application discloses a kind of plasma depth water purification equipment, it relates to the technical field of water treatment, it includes: mixed water tank, inside still being provided with the spiral device of mixed medicine water;Purification water tank, inside still being provided with multiple plasma aeration pipes;Plasma working tank, inside being provided with plasma generator;Wherein, plasma aeration pipe inside still being provided with the cleaning structure of cooperation dredging aeration hole, cleaning structure includes main shaft, multiple perforating rods are hingedly connected on main shaft, and perforating rod and aeration hole are one-to-one correspondence, the main shaft of the present application can be conveniently installed multiple and aeration hole are adapted to the perforating rod of setting, in the process of shaking up and down on main shaft, it can push perforating rod to and fro and insert aeration hole, and due to the size of perforating rod and aeration hole aperture are adapted to, thereby can clean the deposit adhered in aeration hole, avoid aeration hole being blocked, influence plasma gas is released to waste water.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of water treatment, and more particularly to a plasma deep water purification device. BACKGROUND

[0002] The plasma purification technology is a high-efficiency wastewater treatment method, which utilizes high-energy electrons, free radicals and other active particles generated by plasma to decompose organic pollutants, pathogens and certain inorganic substances in wastewater. Plasma treatment can effectively destroy the molecular structure of these pollutants and convert them into harmless or more easily treated substances, thereby deeply purifying the water quality.

[0003] In the prior art, the generated plasma gas needs to be introduced into the wastewater to decompose the organic pollutants in the wastewater. However, the ions and small molecular compounds generated after decomposition are also easy to combine with metal ions in water to form precipitates and adhere to the pipeline, which can easily block the pipeline after a long period of use. Based on the above problems, we provide a plasma deep water purification device. SUMMARY

[0004] In order to solve the problems raised in the background art, the present application provides a plasma deep water purification device.

[0005] The plasma deep water purification device provided by the present application adopts the following technical scheme:

[0006] A plasma deep water purification device comprises:

[0007] A mixed water tank is provided with a dosing port, and a spiral device for mixing the medicine water is further arranged inside the mixed water tank.

[0008] A purification water tank is connected in communication with the mixed water tank, and a plurality of plasma aeration pipes are further arranged inside the purification water tank. The surface of the plasma aeration pipe is provided with a plurality of aeration holes for releasing plasma gas to facilitate mixing with wastewater.

[0009] A plasma working tank is provided with a plasma generator inside for generating plasma gas. A gas guide pipe is further installed on the top of the plasma working tank, and a docking pipe is installed on the gas guide pipe. The docking pipe is connected with the plurality of plasma aeration pipes, respectively, to facilitate the introduction of plasma gas into the plasma aeration pipes.

[0010] The inside of the plasma aeration pipe is further provided with a cleaning structure matched with the aeration holes. The cleaning structure comprises a main shaft that swings up and down, and a plurality of perforated rods are hingedly connected to the main shaft. The perforated rods correspond one-to-one to the positions of the aeration holes.

[0011] Preferably, a plurality of shaft sleeves are equidistantly mounted on the main shaft, the shaft sleeves are matched with a plurality of aeration holes on the same horizontal plane, a perforated rod matched with the aeration holes at the position is hingedly mounted on the bottom of the shaft sleeve, a hanging wire is also bolted on the middle position of the perforated rod, a inner bolt is connected on the top of the hanging wire, the inner bolt is movably arranged on the plasma aeration pipe and located above the aeration hole, and a lock nut is threadedly mounted on the outer end of the plasma aeration pipe through the inner bolt.

[0012] Preferably, a positioning sliding sleeve is also mounted on the bottom wall of the plasma aeration pipe, the bottom end of the main shaft is slidably sleeved in the positioning sliding sleeve, and a reciprocating spring is also mounted between the bottom of the main shaft and the bottom wall of the positioning sliding sleeve, a main drive shaft is also mounted on the top of the purification water tank, a sub-drive shaft is drivingly connected with the main drive shaft through a bevel gear set, the sub-drive shaft is movably arranged in the corresponding plasma aeration pipe, and a cam is sleeved on the part of the sub-drive shaft in the plasma aeration pipe, and the cam is in contact with the top end of the main shaft.

[0013] Preferably, a driving motor is also mounted on the top of the purification water tank, a belt pulley A is mounted on the output shaft of the driving motor, a belt pulley B is mounted on one end of the main drive shaft, and the same belt C is drivingly mounted on the belt pulley A and the belt pulley B.

[0014] Preferably, a water outlet tank is also mounted on the top of the mixed water tank, a filter plate is also mounted at the position where the water outlet tank is butted against the mixed water tank, a mixing motor is mounted on the top of the water outlet tank, the output shaft of the mixing motor extends into the water outlet tank and is connected with a rotating shaft, and the helical device comprises a plurality of helical blades mounted on the bottom end of the rotating shaft, and an outwardly turned bevel is arranged on the edge end of the helical blade.

[0015] Preferably, a cylindrical filter screen is mounted in the water outlet tank, and a water outlet pipe is also mounted on the top of the side edge of the water outlet tank, a large bearing ring is mounted on the inner wall bottom of the cylindrical filter screen, and three scraping blades for scraping and cleaning the cylindrical filter screen are mounted on the top of the large bearing ring.

[0016] Preferably, a helical gear is also sleeved on the other end of the main drive shaft which extends into the water outlet tank, and the helical gear is engaged with the helical gear ring.

[0017] Preferably, the plasma generator comprises a power base, two electrode plates are mounted on the power base, the two electrode plates are respectively connected with the positive and negative electrodes of the power base, and the two electrode plates are arranged in a circular arc shape, an air guide groove is mounted at the gap of the bottom of the two electrode plates, an air inlet pipe is also butt-joint mounted on the bottom of the air guide groove, a blower is also mounted on the outer end of the air inlet pipe, an air outlet groove is mounted at the gap of the top of the two electrode plates, and the air guide pipe is butt-joint mounted on the air outlet groove.

[0018] Preferably, the plasma working box is further provided with a support disc seat, which is arranged at the other side opposite to the power base, and a central shaft and a trigger shaft are rotatably arranged on the support disc seat, the central shaft is arranged at the center of the support disc seat, a plurality of mixing blades are annularly arranged on the central shaft, a plurality of trigger blades are annularly arranged on the trigger shaft, the trigger shaft is arranged in the air guide groove, and the trigger blades on one side of the trigger shaft are arranged opposite to the air inlet pipe at the bottom.

[0019] Preferably, a belt pulley D is further sleeved on the end of the trigger shaft, a belt pulley E is further arranged on the end of the central shaft, and the same belt F is drivingly arranged on the belt pulley D and the belt pulley E.

[0020] In summary, the present application has the following beneficial technical effects:

[0021] 1、The present application can conveniently install a plurality of perforated rods matched with the aeration holes through the arrangement of the main shaft. During the up-and-down shaking of the main shaft, the perforated rods can be pushed back and forth to penetrate the aeration holes. Since the size of the perforated rods is matched with the diameter of the aeration holes, the precipitates adhered to the aeration holes can be cleaned, avoiding the blockage of the aeration holes and affecting the release of the plasma gas into the wastewater.

[0022] 2、The rotating shaft provided in the mixing water tank is provided with a spiral blade. When the rotating shaft pushes the spiral blade to rotate, the wastewater can be continuously stirred, facilitating the mixing of the wastewater and the reagent, further purifying the wastewater. In addition, since the edge of the spiral blade is provided with an outwardly turned bevel, the wastewater at the center can be pushed up when rotating, facilitating the entry into the water outlet tank for discharge.

[0023] 3、The present application is further provided with a trigger shaft and a central shaft in the plasma generator. When the air inlet pipe introduces air into the air guide groove, the trigger blades on the trigger shaft can be pushed to rotate the trigger shaft. Then, under the cooperation of the belt pulley D, the belt pulley E and the belt F, the central shaft and the mixing blades can be driven to rotate, facilitating the mixing of air and plasma gas. Then, the plasma gas can be introduced into the plasma aeration pipe through the air guide pipe and the connecting pipe, facilitating the release into the wastewater.

[0024] 4、The present application is further provided with a large bearing ring on the inner wall of the cylindrical filter screen, and a scraping blade for cleaning the inner wall of the cylindrical filter screen is arranged on the top of the large bearing ring, facilitating automatic cleaning and effectively avoiding the blockage of the cylindrical filter screen. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is the overall structure of the present application appearance schematic diagram;

[0026] Figure 2 is the overall structure of the present application cross section schematic diagram;

[0027] Figure 3 is a cross-sectional view of the aeration pipe structure of the present application;

[0028] Figure 4 is a structural view of the perforated rod of the present application;

[0029] Figure 5 is a structural view of the spiral device of the present application;

[0030] Figure 6 is a structural view of the internal structure of the present application;

[0031] Figure 7 is a cross-sectional view of the plasma working tank of the present application;

[0032] Figure 8 is a cross-sectional view of the plasma generator of the present application;

[0033] Figure 9 is a longitudinal sectional view of the plasma generator of the present application;

[0034] Figure 10 is an enlarged view of the structure of part A of the present application. Figure 6

[0035] BRIEF DESCRIPTION OF THE DRAWINGS 1, mixed water tank; 101, filter plate; 102, rotating shaft; 103, mixing motor; 104, spiral blade; 2, purified water tank; 201, plasma aeration pipe; 202, aeration hole; 203, butt joint pipe; 204, main shaft; 205, shaft sleeve; 206, perforated rod; 207, positioning sliding sleeve; 208, reciprocating spring; 209, hanging line; 210, inner bolt; 211, locking nut; 212, auxiliary drive shaft; 213, cam; 214, bevel gear set; 215, main drive shaft; 216, pulley B; 217, pulley A; 218, belt C; 219, drive motor; 3, plasma working tank; 301, power base; 302, support disc seat; 303, electrode plate; 3031, central shaft; 3032, mixing fan blade; 3033, pulley E; 304, air guide groove; 3041, trigger shaft; 3042, trigger fan blade; 3043, pulley D; 305, blower; 306, air inlet pipe; 307, air outlet groove; 3071, air guide pipe; 4, water outlet tank; 401, cylindrical filter screen; 402, water outlet pipe; 404, large bearing ring; 405, scraper; 406, helical gear; 407, helical gear. DETAILED DESCRIPTION

[0036] The present application will be further described in detail below with reference to the accompanying drawings. Figures 1 to 10

[0037] ​​It is to be noted that the drawings are diagrammatic and not drawn to scale. The relative dimensions and proportions of the parts shown in the drawings are exaggerated or reduced for the sake of clarity and convenience in the drawings and are not necessarily drawn to scale with respect to one another. Any dimensions thus are exemplary only and are not limiting. Also, the same reference numerals in different drawings represent parts or components or elements or members that have the same function or role or feature or feature set.

[0038] Embodiment One

[0039] The application discloses a kind of plasma depth water purification equipment, refer to Figures 1 to 10 As shown in the drawing, a kind of plasma depth water purification equipment, comprising:

[0040] Mixed water tank 1, the top of mixed water tank 1 is also equipped with water outlet tank 4, water outlet tank 4 is also equipped with filter plate 101 at the location of butt joint with mixed water tank 1, is equipped with mixing motor 103 on the top of water outlet tank 4, the output shaft of mixing motor 103 extends into water outlet tank 4 and is connected with rotating shaft 102, is provided with dosing opening on mixed water tank 1, its inside is also provided with the helical device of mixed medicine water, and the helical device includes the helical fin 104 of being installed on the bottom end of rotating shaft 102, the edge end of helical fin 104 is also provided with the bevel of everted, in use, mixing motor 103 can promote rotating shaft 102 and helical fin 104 rotation, when helical fin 104 rotates, can mix and stir and mix evenly with reagent, further purify waste water, in addition, since the outer edge of helical fin 104 is provided with the bevel of everted, can also promote the waste water in the center of mixed water tank 1 to constantly surge upwards, facilitate to pass through filter plate 101 and enter into water outlet tank 4, facilitate to discharge outward;

[0041] The purification water tank 2 is communicated with the mixed water tank 1, and a plurality of plasma aeration pipes 201 are arranged in the purification water tank 2, a plurality of aeration holes 202 are arranged on the surface of the plasma aeration pipe 201, which are used for releasing plasma gas to mix with waste water, and a cleaning structure matched with the aeration hole 202 is arranged in the plasma aeration pipe 201, the cleaning structure comprises a main shaft 204 which shakes up and down, a plurality of perforated rods 206 are hingedly connected to the main shaft 204, the perforated rod 206 is one-to-one corresponding to the aeration hole 202, a positioning sleeve 207 is arranged on the bottom wall of the plasma aeration pipe 201, the bottom end of the main shaft 204 is sleeved in the positioning sleeve 207, and a reciprocating spring 208 is arranged between the bottom of the main shaft 204 and the bottom wall of the positioning sleeve 207, a main drive shaft 215 is arranged on the top of the purification water tank 2, a vice drive shaft 212 is drivingly connected to the main drive shaft 215 through a bevel gear set 214, the vice drive shaft 212 is arranged in the corresponding plasma aeration pipe 201, and a cam 213 is sleeved on the part of the vice drive shaft 212 in the plasma aeration pipe 201, the cam 213 is in contact with the top end of the main shaft 204, a driving motor 219 is arranged on the top of the purification water tank 2, a belt pulley A 217 is arranged on the output shaft of the driving motor 219, a belt pulley B 216 is arranged on one end of the main drive shaft 215, and the same belt C 218 is drivingly arranged on the belt pulley A 217 and the belt pulley B 216, in use, the driving motor 219 can drive the main drive shaft 215 to rotate under the cooperation of the belt pulley A 217, the belt pulley B 216 and the belt C 218, and the vice drive shaft 212 can be driven to rotate due to the arrangement of the bevel gear set 214, the bevel gear set 214 is composed of three bevel gears, the central bevel gear is in meshing with the other two side bevel gears, the central bevel gear is sleeved on the main drive shaft 215, and the two side bevel gears are sleeved on the two vice drive shafts 212 respectively, the vice drive shaft 212 can drive the cam 213 to rotate, and the main shaft 204 can shake up and down under the cooperation of the cam 213 and the reciprocating spring 208, so that the perforated rod 206 can continuously penetrate the corresponding aeration hole 202, and the deposited matter accumulated in the aeration hole 202 can be cleaned, so as to avoid the blockage of the aeration hole 202 and affect the release of plasma gas into water;

[0042] The plasma working box 3 is internally provided with a plasma generator for generating plasma gas, and the top of the plasma working box 3 is further provided with a gas guide pipe 3071, and the gas guide pipe 3071 is provided with a docking pipe 203, and the docking pipe 203 is connected with a plurality of plasma exposure pipes 201 respectively, which facilitates the introduction of plasma gas into the plasma exposure pipe 201. The plasma generator comprises a power base 301, two electrode plates 303 are installed on the power base 301, the two electrode plates 303 are connected with the positive and negative electrodes of the power base 301 respectively, and the two electrode plates 303 are arranged in a circular arc shape, and a gas guide groove 304 is installed at the gap at the bottom of the two electrode plates 303, and a gas inlet pipe 306 is also docked and installed at the bottom of the gas guide groove 304, and a blower 305 is also installed on the outer end of the gas inlet pipe 306, and a gas exhaust groove 307 is installed at the gap at the top of the two electrode plates 303, and the gas guide pipe 3071 is docked and installed on the gas exhaust groove 307. The plasma working box 3 is further provided with a supporting disc seat 302, which is arranged on the other side opposite to the power base 301, and a central shaft 3031 and a trigger shaft 3041 are rotatably installed on the supporting disc seat 302, the central shaft 3031 is arranged at the center of the supporting disc seat 302, a plurality of mixing blades 3032 are annularly arranged on the central shaft 3031, a plurality of trigger blades 3042 are annularly arranged on the trigger shaft 3041, the trigger shaft 3041 is arranged in the gas guide groove 304, and the trigger blades 3042 on one side of the trigger shaft 3041 are arranged opposite to the gas inlet pipe 306 at the bottom, a belt pulley D 3043 is further sleeved on the end of the trigger shaft 3041, a belt pulley E 3033 is further installed on the end of the central shaft 3031, and the same belt F is drivingly installed on the belt pulley D 3043 and the belt pulley E 3033. In use, the blower 305 and the gas inlet pipe 306 can introduce air into the gas guide groove 304, at this time, when the two electrode plates 303 connected with the power base 301 work, the entering air is continuously ionized to generate plasma, and when the air enters the gas guide groove 304, the trigger blades 3042 are continuously rotated to drive the trigger shaft 3041 to rotate, and under the cooperation of the belt pulley D 3043, the belt pulley E 3033 and the belt F, the central shaft 3031 and the mixing blades 3032 can be driven to rotate, at this time, the generated plasma and air can be uniformly mixed, and then through the arranged gas exhaust groove 307, gas guide pipe 3071 and docking pipe 203, the plasma gas can be introduced into the plasma exposure pipe 201, which is convenient for releasing into the wastewater.

[0043] Example two

[0044] Reference Figure 3 , Figure 4As shown, on the basis of example one, a plurality of shaft sleeves 205 are also equidistantly mounted on the main shaft 204, the shaft sleeve 205 is matched with a plurality of aeration holes 202 on the same horizontal plane, the perforated rod 206 matched with the aeration hole 202 at the position is hingedly mounted on the bottom of the shaft sleeve 205, the middle position of the perforated rod 206 is also bolted with a hanging line 209, the top of the hanging line 209 is connected with an inner bolt 210, the inner bolt 210 is throughly arranged on the plasma aeration pipe 201 and is arranged above the aeration hole 202, the outer end of the inner bolt 210 through the plasma aeration pipe 201 is also threaded with a locking nut 211, further, in order to facilitate the accurate limiting of the main shaft 204, and retain the function of easy disassembly and replacement, the middle position of the perforated rod 206 is also bolted with a hanging line 209, the end of the hanging line 209 is matched with the locking nut 211 through the inner bolt 210, after the locking nut 211 is removed, the inner bolt 210 can be removed from the plasma aeration pipe 201, then the main shaft 204 can be taken out together with the positioning sliding sleeve 207 from the plasma aeration pipe 201 for maintenance and replacement.

[0045] Example three

[0046] Referring to Figure 2 , Figure 6 As shown, on the basis of example one, a cylindrical filter screen 401 is installed in the water outlet tank 4, and a water outlet pipe 402 is also installed on the top of the side edge of the water outlet tank 4, a large bearing ring 404 is also installed on the inner wall bottom of the cylindrical filter screen 401, and three scraping blades 405 for scraping and cleaning the cylindrical filter screen 401 are installed on the top of the large bearing ring 404, and a bevel gear 407 is also sleeved on the end of the main drive shaft 215 extending into the water outlet tank 4, and the bevel gear 407 is engaged with the bevel gear 406, in addition, in order to ensure effective filtration of impurities during water outlet, the diameter of the cylindrical filter screen 401 should be greater than the diameter of the filter plate 101, the wastewater treated in the mixing tank 1 can pass through the filter plate 101 into the cylindrical filter screen 401, and after further filtration, it can be discharged outward through the water outlet pipe 402, and in order to avoid the cylindrical filter screen 401 being blocked by impurities after long-term use, the scraping blades 405 arranged on the large bearing ring 404 can also scrape the impurities on the inner wall of the cylindrical filter screen 401 for easy self-cleaning.

[0047] The standard parts used in the application can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the machinery, parts and equipment adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0048] The working principle of the embodiment of the application is as follows: when working, the plasma working box 3 is started first, the power base 301 starts to supply power to the two electrode plates 303, and the air blower 305 arranged can introduce air into the air guide groove 304 between the air guide groove 304 and the electrode plate 303 through the air inlet pipe 306. At this time, when the two electrode plates 303 connected to the power base 301 work, the entering air is continuously ionized to generate plasma, and when the air enters the air guide groove 304, the trigger fan blade 3042 is continuously rotated to drive the trigger shaft 3041 to rotate, and the center shaft 3031 and the mixing fan blade 3032 can be driven to rotate under the cooperation of the pulley D 3043, the pulley E 3033 and the belt F. At this time, the generated plasma and air can be uniformly mixed, and then the plasma gas can be introduced into the plasma aeration pipe 201 through the exhaust groove 307, the air guide pipe 3071 and the butt joint pipe 203, so as to facilitate the release into the wastewater.

[0049] In order to avoid the accumulation of ions in the wastewater in the aeration hole 202 for a long time to generate sediment to block the aeration hole 202, the driving motor 219 is installed to work. When in use, the driving motor 219 can drive the main drive shaft 215 to rotate under the cooperation of the pulley A 217, the pulley B 216 and the belt C 218, and the secondary drive shaft 212 can be driven to rotate due to the arrangement of the bevel gear set 214, the cam 213 can be driven to rotate, and the main shaft 204 can be driven to move up and down under the cooperation of the cam 213 and the reciprocating spring 208, so as to continuously penetrate the corresponding aeration hole 202 by the perforated rod 206, so as to clean the sediment accumulated in the aeration hole 202, avoid the blockage of the aeration hole 202, and affect the release of the plasma gas into the water, realize the self-cleaning function, and further, in order to facilitate the accurate positioning of the main shaft 204 and retain the function of easy disassembly and replacement, the hanging line 209 is further connected to the middle position of the perforated rod 206. The end of the hanging line 209 is connected to the lock nut 211 through the inner bolt 210. After the lock nut 211 is removed, the inner bolt 210 can be removed from the plasma aeration pipe 201, and then the main shaft 204 and the positioning sleeve 207 can be taken out from the plasma aeration pipe 201 for maintenance and replacement.

[0050] After the wastewater is treated by the plasma decomposition and purification, it can enter the mixing water tank 1, and the decomposition and purification agent can be added into the mixing water tank 1 according to the characteristics of the wastewater, then under the cooperation of the mixing motor 103, the rotating shaft 102 and the spiral blade 104 can be driven to rotate, when the spiral blade 104 rotates, the wastewater and the agent can be mixed and stirred uniformly to further purify the wastewater, in addition, since the outer edge of the spiral blade 104 is provided with an outwardly turned bevel, the wastewater at the center of the mixing water tank 1 can be continuously pushed up to facilitate entering the water outlet tank 4 through the filter plate 101 and being discharged outward.

[0051] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above-mentioned embodiments, the above-mentioned embodiments and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A plasma deep water purification apparatus, characterized by, Include: Mixing water tank (1), the mixing water tank (1) is provided with the medicine port, the top of the mixing water tank (1) is also installed with water outlet tank (4), water outlet tank (4) and the location of the butt joint of mixing water tank (1) is also installed with filter plate (101), the top of water outlet tank (4) is installed with mixing motor (103), the output shaft of mixing motor (103) extends to water outlet tank (4) and is connected with rotating shaft (102), and the inside is also provided with spiral device of mixing medicine water, spiral device includes a plurality of spiral blades (104) installed on the bottom end of rotating shaft (102), and the edge end of spiral blade (104) is also provided with the turned-up bevel; The purification water tank (2) is communicated with the mixing water tank (1), and a plurality of plasma aeration pipes (201) are arranged in the purification water tank (2); a plurality of aeration holes (202) are formed in the surface of the plasma aeration pipe (201) for releasing plasma gas to facilitate mixing with wastewater; The plasma working tank (3) is internally provided with a plasma generator for generating plasma gas, and a gas guide pipe (3071) is installed on the top of the plasma working tank (3), and a butt joint pipe (203) is installed on the gas guide pipe (3071), the butt joint pipe (203) is connected with a plurality of plasma aeration pipes (201) respectively, so as to facilitate the introduction of plasma gas into the plasma aeration pipe (201), the plasma generator includes a power base (301), two electrode plates (303) are installed on the power base (301), the two electrode plates (303) are connected with the positive and negative electrodes of the power base (301) respectively, and the two electrode plates (303) are arranged in a circular arc shape, a gas guide groove (304) is installed in the gap at the bottom of the two electrode plates (303), an air inlet pipe (306) is also butt-jointed and installed at the bottom of the gas guide groove (304), a blower (305) is also installed on the outer end of the air inlet pipe (306), an exhaust groove (307) is installed in the gap at the top of the two electrode plates (303), and the gas guide pipe (3071) is butt-jointed and installed on the exhaust groove (307). The plasma aeration pipe (201) is internally provided with a cleaning structure matched with the aeration holes (202), the cleaning structure comprises a main shaft (204) which swings up and down, a plurality of perforated rods (206) are hingedly connected to the main shaft (204), the perforated rods (206) are one-to-one corresponding to the positions of the aeration holes (202), a plurality of shaft sleeves (205) are equidistantly installed on the main shaft (204), the shaft sleeves (205) are matched with the plurality of aeration holes (202) on the same horizontal plane, the perforated rods (206) matched with the aeration holes (202) at the positions are hingedly installed on the bottom of the shaft sleeves (205), a lifting line (209) is further bolted to the middle position of the perforated rod (206), a screw bolt (210) is connected to the top of the lifting line (209), the screw bolt (210) is movably arranged on the plasma aeration pipe (201) and is arranged directly above the aeration holes (202), and a lock nut (211) is further threadedly installed on the outer end of the plasma aeration pipe (201) through the screw bolt (210). A positioning sliding sleeve (207) is further installed on the bottom wall of the plasma aeration pipe (201), the bottom end of the main shaft (204) is slidingly sleeved in the positioning sliding sleeve (207), and a reciprocating spring (208) is further installed between the bottom of the main shaft (204) and the bottom wall of the positioning sliding sleeve (207), a main drive shaft (215) is further installed on the top of the purification water tank (2), a sub-drive shaft (212) is drivingly connected to the main drive shaft (215) through a bevel gear set (214), the sub-drive shaft (212) is movably arranged in the corresponding plasma aeration pipe (201), and a cam (213) is further sleeved on the part of the sub-drive shaft (212) in the plasma aeration pipe (201), and the cam (213) is in contact with the top end of the main shaft (204).

2. A device for purifying water by plasma according to claim 1, characterized in that: A driving motor (219) is further installed on the top of the purification water tank (2), a belt pulley A (217) is installed on the output shaft of the driving motor (219), a belt pulley B (216) is installed on one end of the main drive shaft (215), and the same belt C (218) is drivingly installed on the belt pulley A (217) and the belt pulley B (216).

3. The apparatus of claim 1, wherein: A cylindrical filter screen (401) is installed in the water outlet tank (4), and a water outlet pipe (402) is further installed on the top of the side edge of the water outlet tank (4), a large bearing ring (404) is further installed on the inner wall bottom of the cylindrical filter screen (401), and three scraping blades (405) for scraping and cleaning the cylindrical filter screen (401) are installed on the top of the large bearing ring (404).

4. A device for purifying water by plasma according to claim 3, wherein: A helical gear (406) is further installed on the bottom of the large bearing ring (404), the other end of the main drive shaft (215) extends into the water outlet tank (4), and a helical gear (407) is further sleeved on the end of the main drive shaft (215), and the helical gear (407) is engaged with the helical gear (406).

5. The apparatus of claim 1, wherein: The plasma working box (3) is further provided with a supporting disc seat (302), which is arranged at the other side opposite to the power base (301), and the supporting disc seat (302) is rotatably provided with a central shaft (3031) and a trigger shaft (3041), the central shaft (3031) is arranged at the center of the supporting disc seat (302), a plurality of mixing blades (3032) are annularly arranged on the central shaft (3031), a plurality of trigger blades (3042) are annularly arranged on the trigger shaft (3041), the trigger shaft (3041) is arranged in the air guide groove (304), and the trigger blades (3042) on one side of the trigger shaft (3041) are arranged opposite to the air inlet pipe (306) at the bottom.

6. A device for purifying water by plasma according to claim 5, characterized in that: A belt wheel D (3043) is further sleeved on the end of the trigger shaft (3041), a belt wheel E (3033) is further arranged on the end of the central shaft (3031), and the same belt F is drivingly arranged on the belt wheel D (3043) and the belt wheel E (3033).

Images