CN218665487U

CN218665487U - Low-temperature plasma medical wastewater treatment equipment

Info

Publication number: CN218665487U
Application number: CN202222319029.9U
Authority: CN
Inventors: 李洪峰; 张衍衡
Original assignee: Jilin Changcheng Environmental Protection Material Co ltd
Current assignee: Jilin Changcheng Environmental Protection Material Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-03-21
Anticipated expiration: 2032-09-01

Abstract

The utility model belongs to the sewage treatment field especially relates to a low temperature plasma medical wastewater treatment equipment. The device comprises a worktable, a water tank, a plasma generator, a cover plate, a drainage pipeline and a high-voltage high-frequency power supply, wherein the plasma generator comprises a water pump, a box body, a water distributor, a strip-shaped atomizing nozzle, a high-voltage polar plate and a low-voltage polar plate; the pond is inlayed in table surface one side, the pipeline passes through the cover connection plasma generator below the pond, plasma generator bottom connection drainage pipe, the apron is equipped with the connection water pipe and laps the body, lap body lug connection box top, connect water piping connection pond bottom pipeline. The utility model has the advantages that: the utility model discloses an use low temperature plasma equipment to carry out the water and purify, avoided the secondary pollution that the medication is produced the water.

Description

Low-temperature plasma medical wastewater treatment equipment

Technical Field

The utility model belongs to the sewage treatment field especially relates to a low temperature plasma medical wastewater treatment equipment.

Background

The medical sewage is mainly sewage discharged from diagnosis and treatment rooms, laboratory rooms, ward rooms, laundry rooms, X-ray photography rooms, operating rooms and the like of hospitals, and the source and the components of the sewage are very complex. Hospital sewage contains a large amount of pathogenic bacteria, viruses and chemical agents and has the characteristics of space pollution, acute infection and latent infection.

An authorized notice number CN216366849U is a medical wastewater treatment batch processing device, which belongs to the technical field of medical treatment and comprises a rack and a machine shell arranged on the rack, wherein the upper surface and the lower surface of the machine shell are respectively provided with a water inlet pipe and a water outlet pipe, a scraping ring is arranged in the machine shell, and a driving unit for driving the scraping ring to move up and down is arranged on the machine shell so as to clean the inner wall of the machine shell and avoid cross influence on different batches of medical wastewater treatment; use through setting up scraping ring cooperation drive unit and water spray clearance subassembly, utilize the normal running fit guide arm and the spacing messenger scraping ring that makes of guide block of reciprocal lead screw can up-and-down motion, clear up the material that strikes off adhesion in the processing procedure to the casing inner wall, and cooperation annular water pipe and shower nozzle water spray wash, the brush cleans, can clear up the casing inner wall fast, avoids causing cross influence to next batch waste water treatment, promotes the treatment of waste water effect.

However, the medical wastewater treatment batch processing equipment can cause secondary pollution to water bodies due to the need of dosing.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a low temperature plasma medical wastewater treatment equipment, avoid producing secondary pollution when purifying the water.

The utility model relates to a low temperature plasma medical wastewater treatment equipment is realized like this: the device comprises a worktable, a water tank, a plasma generator, a cover plate, a drainage pipeline and a high-voltage high-frequency power supply, wherein the plasma generator comprises a water pump, a box body, a water distributor, a strip-shaped atomizing nozzle, a high-voltage polar plate and a low-voltage polar plate; the water pump comprises a pump body, a drain pipe and a water inlet pipeline, the drain pipe is connected with a water separator, the water separator is provided with a water inlet and a water outlet, the water outlet is connected with a strip-shaped atomizing nozzle, and the water inlet is connected with a box body; the box body is provided with a water guide plate, a water collecting tank, a plasma reaction tank, a water separator mounting hole of a water separator of the water separator and a water outlet, the water separator separates the box body into two parts of the water collecting tank and the plasma reaction tank, the water separator, the strip-shaped atomizing spray head, the high-voltage polar plate and the low-voltage polar plate are arranged in the plasma reaction tank, and the water pump is arranged in the water collecting tank; the high-voltage polar plate and the low-voltage polar plate are arranged oppositely, and the strip-shaped atomizing nozzle is arranged between the high-voltage polar plate and the low-voltage polar plate.

The pond is inlayed in table surface one side, the pipeline passes through the apron and connects plasma generator under the pond, drainage pipe is connected to plasma generator bottom.

The cover plate is provided with a connecting water pipe and a cover plate body, the cover plate body is directly connected to the upper portion of the box body, and the connecting water pipe is connected with a pipeline at the bottom of the water pool.

Four strip-shaped atomizing nozzles are arranged.

Drainage pipe one end lug connection hospital sewer pipe, the drainage outlet is connected to the drainage pipe other end.

The distance between the high-voltage polar plate and the low-voltage polar plate is 4mm.

The high-voltage high-frequency power supply has the use frequency of 100kHz and the voltage value of 10 kV.

When the plasma water distributor is used, work is carried out on the working table top, sewage is poured into the water tank after work is finished, the sewage enters the plasma generator through the connecting water pipe on the cover plate, the water guide plate collects water into the water collecting tank, the water pump pumps the water out of the water collecting tank through the water inlet pipeline, the water pump presses the water into the water inlet of the water distributor from the water discharge pipe, the water inlet is connected into the strip-shaped atomizing nozzle through the water outlet, the strip-shaped atomizing nozzle uniformly sprays the water between the high-voltage pole plate and the low-voltage pole plate, the high-voltage pole plate and the low-voltage pole plate generate plasma through a discharge phenomenon, the plasma ionizes the water to generate substances such as ozone, free radicals and hydroxyl, organic matters in the water are decomposed, the water body falls into the plasma reaction tank after ionization, the water body is discharged into the drainage pipeline through the water outlet to a certain degree after the water is accumulated.

The utility model has the advantages that: the utility model discloses an use low temperature plasma equipment to carry out the water and purify, avoided the secondary pollution that the medication is produced the water.

Drawings

FIG. 1 is a structural diagram of a low-temperature plasma medical wastewater treatment device of the utility model.

Fig. 2 is a structure diagram of a plasma generator of a low-temperature plasma medical wastewater treatment device of the utility model.

Fig. 3 is the structure diagram of the water pump of the low-temperature plasma medical wastewater treatment equipment of the utility model.

Fig. 4 is a structure diagram of the low-temperature plasma medical wastewater treatment equipment box body of the utility model.

Fig. 5 is a sectional view of the low-temperature plasma medical wastewater treatment equipment box body of the utility model.

FIG. 6 is a structural diagram of the water separator of the low-temperature plasma medical wastewater treatment equipment of the utility model.

Fig. 7 is a structure diagram of the cover plate of the low-temperature plasma medical wastewater treatment equipment of the utility model.

1. A work table; 2. a pool; 3. a plasma generator; 31. a water pump; 311. a drain pipe; 312. a water inlet pipe; 32. a box body; 321. a water guide plate; 322. a water collection tank; 323. a plasma reaction tank; 324. a water-stop sheet; 325. a water separator mounting hole; 326. a water outlet; 33. a water separator; 331. a water inlet; 332. a water outlet; 34. a strip-shaped atomizing nozzle; 35. a high voltage pole plate; 36. a low-voltage polar plate; 4. a cover plate; 41. connecting a water pipe; 42. a cover plate body; 5. a water discharge pipeline; 6. a high voltage high frequency power supply.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

According to the illustrations of FIGS. 1-7: the utility model relates to a low-temperature plasma medical wastewater treatment equipment is realized like this:

including with table top 1, pond 2, plasma generator 3, apron 4, drainage pipe 5 and high-voltage high frequency power 6, pond 2 inlays in 1 one side of table top, 2 lower pipelines in pond pass through apron 4 and connect plasma generator 3, drainage pipe 5 is connected to plasma generator 3 bottom, apron 4 is established in plasma generator 3 top, apron 4 is equipped with and connects water pipe 41 and apron body 42, connect 2 bottom pipelines in the critical pond of water pipe 41, the apron is carried 42 and is connected the box 32 top. The plasma generator 3 comprises a water pump 31, a box body 32, a speed divider 33, a strip-shaped atomizing nozzle 34, a high-voltage polar plate 35 and a low-voltage polar plate 36; the water pump 31 comprises a pump body, a drain pipe 311 and a water inlet pipeline 312, the drain pipe 311 is connected with the water separator 33, the water separator 33 is provided with a water inlet 331 and a water outlet 332, the water outlet 332 is connected with the strip-shaped atomizing nozzles 34, the strip-shaped atomizing nozzles 34 are totally 4, and the water inlet 331 is connected with the tank body 32; the box body 32 is provided with a water guide plate 321, a water collecting tank 322, a plasma reaction tank 323, a water separator mounting hole 325 of a water separator 324 and a water outlet 326, the water separator 324 separates the box body 32 into the water collecting tank 322 and the plasma reaction tank 323, the water separator 33, the strip-shaped atomizing spray head 34, the high-voltage polar plate 35 and the low-voltage polar plate 36 are arranged in the plasma reaction tank 323, and the water pump 31 is arranged in the water collecting tank 322; the high-voltage polar plate 35 and the low-voltage polar plate 36 are arranged oppositely, the strip-shaped atomizing nozzle 34 is arranged between the high-voltage polar plate 35 and the low-voltage polar plate 36, and the distance between the high-voltage polar plate 35 and the low-voltage polar plate 36 is 4mm. One end of the drainage pipeline 5 is connected with a sewer pipeline in the hospital, the other end of the drainage pipeline is connected with the drainage port 326, and the high-voltage high-frequency power supply 6 is a power supply with the use frequency of 100kHz and the voltage value of 10 kV.

The high-voltage high-frequency power supply 6 is turned on, a discharge phenomenon is generated between the high-voltage polar plate 35 and the low-voltage polar plate 36, the sewage is sprayed out by using the strip-shaped atomizing nozzle 34 to form tiny liquid drops which are doped in the air to discharge, the breakdown field strength of the atomizing discharge is greatly lower than the breakdown voltage of pure liquid phase discharge due to the special charge mode and motion rule of the tiny liquid drops in the electric field, the tiny liquid drops are stretched and polarized in the electric field and corona discharge is generated at the edge of the tiny liquid drops due to the charge of the liquid drops, and the discharge starting voltage is lower than that of gas discharge at the same interval. Because the surface area of the spread mist liquid drops is very large, after the plasma stream is generated, the contact area of active particles in the plasma, high-energy electrons and the treated liquid drops is very large, which is very beneficial to the degradation of organic matter molecules. Through measurement, the ozone concentration in water can reach 0.6mg/l during working.

When the plasma generator is used, the work is carried out on the working table board 1, sewage is poured into the water tank 2 after the work is finished, the sewage enters the plasma generator 3 through the connecting water pipe 41 on the cover plate 4, the water guide plate 321 collects the water into the water collecting tank 322, the water pump 31 pumps the water out of the water collecting tank 322 through the water inlet pipeline 312, the water pump 31 presses the water into the water inlet 331 of the water distributor 33 from the water outlet pipe 311 and is connected into the strip-shaped atomizing nozzle 34 through the water outlet 322, the strip-shaped atomizing nozzle 34 uniformly sprays the water between the high-pressure polar plate 35 and the low-pressure polar plate 36, the high-pressure polar plate 35 and the low-pressure polar plate 36 generate plasma through the discharge phenomenon, the plasma ionizes the water to generate substances such as ozone, free radicals and hydroxyl groups, organic matters in the water are decomposed, the water falls into the plasma reaction tank 323 after the ionization is finished, the water is drained into the drainage pipeline 5 through the water outlet 326 to a certain degree after the water is accumulated, and finally is drained into a sewer pipeline in a hospital.

The utility model discloses an use low temperature plasma equipment to carry out the water and purify, avoided the secondary pollution that the offeing medicine produced the water.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, a person skilled in the art shall, without departing from the spirit of the present invention, devise a similar structure and its embodiments without inventing, shall all fall within the protection scope of the present invention.

Claims

1. The utility model provides a low temperature plasma medical waste water treatment equipment which characterized in that: the device comprises a worktable surface (1), a water pool (2), a plasma generator (3), a cover plate (4), a drainage pipeline (5) and a high-voltage high-frequency power supply (6), wherein the plasma generator (3) comprises a water pump (31), a box body (32), a water distributor (33), a strip-shaped atomizing nozzle (34), a high-voltage polar plate (35) and a low-voltage polar plate (36); the water pump (31) comprises a pump body, a drain pipe (311) and a water inlet pipeline (312), the drain pipe (311) is connected with the water distributor (33), the water distributor (33) is provided with a water inlet (331) and a water outlet (332), the water outlet (332) is connected with the strip-shaped atomizing spray head (34), and the water inlet (331) is connected with the box body (32); the box body (32) is provided with a water guide plate (321), a water collection tank (322), a plasma reaction tank (323), a water separator mounting hole (325) of a water separator (324) and a water outlet (326), the water separator (324) separates the box body (32) into the water collection tank (322) and the plasma reaction tank (323), the water separator (33), the strip-shaped atomizing spray head (34), the high-voltage pole plate (35) and the low-voltage pole plate (36) are arranged in the plasma reaction tank (323), and the water pump (31) is arranged in the water collection tank (322); the high-voltage polar plate (35) and the low-voltage polar plate (36) are arranged oppositely, and the strip-shaped atomizing nozzle (34) is arranged between the high-voltage polar plate (35) and the low-voltage polar plate (36).

2. The low-temperature plasma medical wastewater treatment equipment according to claim 1, characterized in that: pool (2) are inlayed in table surface (1) one side, pool (2) lower side pipeline passes through apron (4) and connects plasma generator (3), drainage pipe (5) are connected to plasma generator (3) bottom.

3. The low-temperature plasma medical wastewater treatment equipment according to claim 2, characterized in that: apron (4) are equipped with connection water pipe (41) and the apron body (42), apron body (42) lug connection box (32) top, connect water pipe (41) and connect pond (2) bottom pipeline.

4. The low-temperature plasma medical wastewater treatment equipment according to claim 1, characterized in that: four strip-shaped atomizing spray heads (34) are arranged.

5. The low-temperature plasma medical wastewater treatment equipment according to claim 2, characterized in that: drainage pipe (5) one end lug connection hospital's drainage pipe, drainage mouth (326) is connected to drainage pipe (5) other end.

6. The low-temperature plasma medical wastewater treatment equipment according to claim 2, characterized in that: the distance between the high-voltage polar plate (35) and the low-voltage polar plate (36) is 4mm.

7. The low-temperature plasma medical wastewater treatment equipment according to claim 2, characterized in that: the high-voltage high-frequency power supply (6) is a power supply with the frequency of 100kHz and the voltage value of 10 kV.