CN213231781U - Underwater pulse rotating sliding arc low-temperature plasma sewage treatment device - Google Patents
Underwater pulse rotating sliding arc low-temperature plasma sewage treatment device Download PDFInfo
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- CN213231781U CN213231781U CN202020475071.8U CN202020475071U CN213231781U CN 213231781 U CN213231781 U CN 213231781U CN 202020475071 U CN202020475071 U CN 202020475071U CN 213231781 U CN213231781 U CN 213231781U
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- sewage
- collecting box
- sewage collecting
- treatment device
- temperature plasma
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Abstract
The utility model relates to an underwater pulse rotating sliding arc low-temperature plasma sewage treatment device, which comprises a sewage collecting box, wherein the top of the sewage collecting box is provided with a servo motor, the rotating shaft of the servo motor penetrates through the sewage collecting box and is connected with a stirring rod, the left side of the top end of the sewage collecting box is provided with a sewage inlet, the right side of the top end of the sewage collecting box is provided with an opening and closing door, the front side of the sewage collecting box is provided with an observation window, the top end of the inner cavity of the sewage collecting box is fixedly connected with a first filter screen which is arranged below the stirring rod, the utility model can preliminarily filter sewage and purify the sewage by a plasma electrode plate, then the purified sewage is discharged below a partition plate by a sewer pipe, and a driving motor is started to drive a low-voltage electrode column to rotate, the high-voltage electrode column at the bottom of the partition board is matched to generate electric arc, so that sewage is further purified, and the sewage purification efficiency is improved.
Description
Technical Field
The utility model relates to an underwater pulse rotating sliding arc low-temperature plasma sewage treatment device, which belongs to the technical field of low-temperature plasma sewage treatment.
Background
Along with the acceleration of urbanization pace and the advancement of science and technology in China, the discharge amount of sewage is increased rapidly, the problem of water pollution becomes one of the major problems which are concerned by the world, in recent years, along with the development of low-temperature plasma technology, the high-voltage discharge plasma technology is used for realizing advanced oxidation for treating pollutants which are difficult to degrade, and the high-voltage discharge plasma technology is proved to be an effective method.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an underwater pulse rotary sliding arc low temperature plasma sewage treatment plant, through being equipped with first filter screen, can carry out preliminary filtration with sewage, purify sewage through the plasma plate electrode simultaneously, later with the sewage after purifying the below of arranging the baffle through the downcomer, start driving motor drives the rotation of low pressure electrode post, the high pressure electrode post of cooperation baffle bottom produces electric arc, carry out further purification to sewage, improve sewage purification's efficiency, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an underwater pulse rotating sliding arc low-temperature plasma sewage treatment device comprises a sewage collecting box, wherein a servo motor is arranged at the top of the sewage collecting box, a rotating shaft of the servo motor penetrates through the sewage collecting box and is connected with a stirring rod, the left side of the top end of the sewage collecting box is provided with a sewage inlet, the right side of the top end of the sewage collecting box is provided with an opening and closing door, the front side of the sewage collecting box is provided with an observation window, the top end of an inner cavity of the sewage collecting box is fixedly connected with a first filter screen, the first filter screen is arranged below the stirring rod, the inner walls of the two sides of the sewage collecting box are fixedly connected with plasma electrode plates, a partition plate is arranged below the plasma electrode plates, the bottom of the partition plate is fixedly connected with a high-pressure electrode column, the left side, the sewage treatment device is characterized in that a sewage outlet is arranged below the aeration air supply pipe, the bottom of the sewage collecting box is fixedly connected with a supporting frame, the middle position of the bottom of the sewage collecting box is fixedly connected with a protective shell, a driving motor is arranged inside the protective shell, and the bottom of the driving motor penetrating through the sewage collecting box is connected with a low-voltage electrode column.
Furthermore, the opening and closing door is hinged to the sewage collecting box, and a sealing ring is arranged on the inner side of the opening and closing door.
Further, fixedly connected with stirring fan blade on the puddler, and stirring fan blade establishes the top intermediate position at sewage collecting box.
Further, first filter screen is established in the inboard of door that opens and shuts, first filter screen sliding connection is in sewage collecting box.
Furthermore, a lower water opening is formed in the partition plate, the lower water opening is connected to the lower water opening, and a second filter screen is arranged at the joint of the partition plate and the lower water opening.
Furthermore, valves are arranged on the sewage inlet and the sewage outlet, and the observation windows are respectively arranged on the upper side and the lower side of the partition plate.
The utility model has the advantages that:
1. the first filter screen is arranged, so that the sewage can be preliminarily filtered, and meanwhile, the sewage is purified through the plasma electrode plate;
2. the high-voltage electrode column and the low-voltage electrode column are arranged, the purified sewage is discharged to the lower side of the partition plate through the sewer pipe, the driving motor is started to drive the low-voltage electrode column to rotate, the high-voltage electrode column at the bottom of the partition plate is matched to generate electric arc, low-temperature plasma is generated to further purify the sewage, and the sewage purification efficiency is improved;
3. through being equipped with the aeration air pipe, let in the aeration when purifying sewage, improve reaction rate, reinforcing purification efficiency removes the noxious material in the sewage effectively, the sewage treatment of being convenient for.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic view of the overall structure of an underwater pulse rotating sliding arc low-temperature plasma sewage treatment device of the present invention;
FIG. 2 is a schematic view of the internal structure of a sewage treatment tank of the underwater pulse rotating sliding arc low-temperature plasma sewage treatment device of the present invention;
FIG. 3 is a schematic view of the internal structure of the protective casing of the underwater pulse rotating sliding arc low-temperature plasma sewage treatment device of the present invention;
FIG. 4 is a schematic view of the sewer pipe structure of the underwater pulse rotating sliding arc low-temperature plasma sewage treatment device of the present invention;
reference numbers in the figures: 1. a sewage collecting tank; 2. a servo motor; 3. a stirring rod; 4. a sewage inlet; 5. opening and closing the door; 6. an observation window; 7. a first filter screen; 8. a plasma electrode plate; 9. A partition plate; 10. a high voltage electrode column; 11. a sewer pipe; 12. an aeration gas supply pipe; 13. a sewage outlet; 14. a support frame; 15. a protective housing; 16. a drive motor; 17. a low voltage electrode column; 18. a valve; 19. a second filter.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1:
referring to fig. 1-4, the present invention provides a technical solution:
an underwater pulse rotating sliding arc low-temperature plasma sewage treatment device comprises a sewage collection box 1, wherein a servo motor 2 is arranged at the top of the sewage collection box 1, a rotating shaft of the servo motor 2 penetrates through the sewage collection box 1 to be connected with a stirring rod 3, the stirring rod 3 is driven by the servo motor 2 to grab and operate, the sewage filtering speed can be increased, a sewage inlet 4 is formed in the left side of the top end of the sewage collection box 1, an opening and closing door 5 is arranged on the right side of the top end of the sewage collection box 1 to facilitate cleaning of a first filter screen 7 and prevent blockage of the first filter screen from affecting the sewage purification efficiency, an observation window 6 is arranged on the front side of the sewage collection box 1, a first filter screen 7 is fixedly connected to the top end of an inner cavity of the sewage collection box 1 to primarily filter sewage and remove impurities in the sewage, and the first filter screen 7 is arranged below the stirring, the sewage treatment device is characterized in that plasma electrode plates 8 are fixedly connected to the inner walls of two sides of the sewage collection box 1 and can purify sewage, a partition plate 9 is arranged below the plasma electrode plates 8, a high-voltage electrode column 10 is fixedly connected to the bottom of the partition plate 9, a sewer pipe 11 is connected to the left side of the bottom of the partition plate 9, an aeration air supply pipe 12 is arranged on the right side of the bottom end of the sewage collection box 1, aeration is introduced into the sewage collection box 1 through the aeration air supply pipe 12 when purifying sewage, so that the reaction speed is improved, the purification efficiency is enhanced, toxic substances in the sewage are effectively removed, a sewage outlet 13 is arranged below the aeration air supply pipe 12, a support frame 14 is fixedly connected to the bottom of the sewage collection box 1, a protective shell 15 is fixedly connected to the middle position of the bottom of the sewage collection box 1, the driving motor 16 penetrates through the bottom of the sewage collecting box 1 and is connected with the low-voltage electrode column 17, the driving motor 16 is started to drive the low-voltage electrode column 17 to rotate, the high-voltage electrode column 10 at the bottom of the partition plate 9 is matched to generate electric arcs, low-temperature plasma is generated to further purify sewage, and meanwhile the driving motor 16 drives the low-voltage electrode column 17 to rotate so that the plasma yield can be improved.
More specifically, the opening and closing door 5 is hinged on the sewage collecting tank 1, a sealing ring is arranged on the inner side of the opening and closing door 5 to seal the opening and closing door 5, a stirring blade is fixedly connected to the stirring rod 3 and arranged at the middle position of the top of the sewage collecting tank 1, the first filter screen 7 is arranged on the inner side of the opening and closing door 5, the first filter screen 7 is slidably connected in the sewage collecting tank 1, a bracket for mounting the first filter screen 7 is arranged in the sewage collecting tank 1 to facilitate the detachment of the first filter screen 7, a sewer opening is formed in the partition plate 9, the sewer pipe 11 is connected at the sewer opening, a second filter screen 19 is arranged at the joint of the partition plate 9 and the sewer opening to further filter sewage, valves 18 are arranged on the sewage inlet 4 and the sewage outlet 13 to control the flow of sewage, and the observation windows 6 are respectively arranged on the upper side and the lower side of the partition plate, the purification condition of sewage is convenient to observe, can adjust at any time.
Example 2
As shown in fig. 2, terminal portions of the plasma electrode plates are disposed on both side inner walls of the sewage treatment tank, and terminal portions of the high-voltage electrode column and the low-voltage electrode column are disposed inside the partition.
The utility model discloses the theory of operation: when the sewage treatment device is used, sewage is discharged through the sewage inlet 4, the sewage can be preliminarily filtered through the first filter screen 7, meanwhile, the sewage enters the upper part of the partition plate 9, the sewage is purified through the plasma electrode plate 8, then the purified sewage is discharged to the lower part of the partition plate 9 through the sewer pipe 11, the driving motor 16 is started to drive the low-voltage electrode column 17 to rotate, the high-voltage electrode column 10 at the bottom of the partition plate 9 is matched to generate electric arc, low-temperature plasma is generated to further purify the sewage, meanwhile, when the sewage is purified, the aeration is introduced into the sewage collection box 1 through the aeration air supply pipe 12, the reaction speed is improved, the purification efficiency is enhanced, toxic substances in the sewage are effectively removed, then the sewage is discharged through the sewage outlet 13, and the first filter screen 7 can be conveniently cleaned through the opening and closing door 5, prevent that it from blockking up the efficiency that influences sewage purification, convenient and practical.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides an underwater pulse rotary sliding arc low temperature plasma sewage treatment plant, includes sewage collection box (1), its characterized in that: the device is characterized in that a servo motor (2) is arranged at the top of the sewage collecting box (1), a rotating shaft of the servo motor (2) penetrates through the sewage collecting box (1) and is connected with a stirring rod (3), a sewage inlet (4) is arranged on the left side of the top end of the sewage collecting box (1), an opening and closing door (5) is arranged on the right side of the top end of the sewage collecting box (1), an observation window (6) is arranged on the front side of the sewage collecting box (1), a first filter screen (7) is fixedly connected to the top end of an inner cavity of the sewage collecting box (1), the first filter screen (7) is arranged below the stirring rod (3), plasma electrode plates (8) are fixedly connected to the inner walls of the two sides of the sewage collecting box (1), a partition plate (9) is arranged below the plasma electrode plates (8), and a high, the utility model discloses a sewage treatment device, including baffle (9), sewage collection box (1), bottom middle position fixedly connected with protective housing (15), the inside of protective housing (15) is equipped with driving motor (16), the bottom that driving motor (16) run through sewage collection box (1) is connected with low pressure electrode post (17), the bottom right side of sewage collection box (1) is equipped with aeration air supply pipe (12), the below of aeration air supply pipe (12) is equipped with sewage outlet (13), the bottom fixedly connected with support frame (14) of sewage collection box (1), the bottom intermediate position fixedly connected with protective housing (15) of sewage collection box (1).
2. The underwater pulse rotating sliding arc low-temperature plasma sewage treatment device according to claim 1, wherein: the opening and closing door (5) is hinged to the sewage collecting box (1), and a sealing ring is arranged on the inner side of the opening and closing door (5).
3. The underwater pulse rotating sliding arc low-temperature plasma sewage treatment device according to claim 1, wherein: fixedly connected with stirring fan blade on puddler (3), and stirring fan blade establishes the top intermediate position at sewage collecting box (1).
4. The underwater pulse rotating sliding arc low-temperature plasma sewage treatment device according to claim 1, wherein: first filter screen (7) are established in the inboard of opening and shutting door (5), first filter screen (7) sliding connection is in sewage collecting box (1).
5. The underwater pulse rotating sliding arc low-temperature plasma sewage treatment device according to claim 1, wherein: a lower water opening is formed in the partition plate (9), the lower water pipe (11) is connected to the lower water opening, and a second filter screen (19) is arranged at the joint of the partition plate (9) and the lower water opening.
6. The underwater pulse rotating sliding arc low-temperature plasma sewage treatment device according to claim 1, wherein: the sewage inlet (4) and the sewage outlet (13) are respectively provided with a valve (18), and the observation windows (6) are respectively arranged at the upper side and the lower side of the partition board (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020475071.8U CN213231781U (en) | 2020-04-03 | 2020-04-03 | Underwater pulse rotating sliding arc low-temperature plasma sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020475071.8U CN213231781U (en) | 2020-04-03 | 2020-04-03 | Underwater pulse rotating sliding arc low-temperature plasma sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213231781U true CN213231781U (en) | 2021-05-18 |
Family
ID=75866658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020475071.8U Expired - Fee Related CN213231781U (en) | 2020-04-03 | 2020-04-03 | Underwater pulse rotating sliding arc low-temperature plasma sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213231781U (en) |
-
2020
- 2020-04-03 CN CN202020475071.8U patent/CN213231781U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210518 |