CN214233450U - Washing purifier for chemical industry technology - Google Patents
Washing purifier for chemical industry technology Download PDFInfo
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- CN214233450U CN214233450U CN202120089874.4U CN202120089874U CN214233450U CN 214233450 U CN214233450 U CN 214233450U CN 202120089874 U CN202120089874 U CN 202120089874U CN 214233450 U CN214233450 U CN 214233450U
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- 238000005406 washing Methods 0.000 title claims abstract description 84
- 239000000126 substance Substances 0.000 title claims abstract description 27
- 238000005516 engineering process Methods 0.000 title claims abstract description 15
- 238000000746 purification Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 70
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 28
- 239000002245 particle Substances 0.000 claims description 17
- 238000001311 chemical methods and process Methods 0.000 claims description 12
- 238000005086 pumping Methods 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000002351 wastewater Substances 0.000 abstract description 46
- 208000028571 Occupational disease Diseases 0.000 abstract description 6
- 239000002912 waste gas Substances 0.000 abstract description 6
- 239000002516 radical scavenger Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 26
- 239000002894 chemical waste Substances 0.000 description 18
- 238000001914 filtration Methods 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 230000036541 health Effects 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000013064 chemical raw material Substances 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241001233242 Lontra Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a chemical industry technical field just discloses a chemical industry is washing purifier for technology, including the washing case, the upper end of washing case is provided with fixedly connected with intake pipe, the inside bottom surface of extending to the washing case of intake pipe, the upper end fixedly connected with blast pipe of washing case, intake pipe and blast pipe all with the inside intercommunication of washing case, fixedly connected with air filter plate on the inner wall of blast pipe, the inside of blast pipe is provided with the scavenger fan. This washing purifier for chemical industry technology guarantees that the washing case can carry out the processing to waste gas constantly to and the circulation case can purify waste water, and then when waste water can't use, and then the circulation case can carry out the purification of certain degree with it and discharge waste water again, and then avoids the secondary pollution that waste water caused, and then guarantees that the surrounding environment does not receive the pollution, guarantees simultaneously that operating personnel's is healthy, reduces the probability of suffering from the occupational disease, and then improves factor of safety.
Description
Technical Field
The utility model relates to the technical field of chemical industry, specifically a chemical industry is washing purifier for technology.
Background
Chemical process is chemical technology or chemical production technology, refers to the method and process of converting chemical raw material into product mainly through chemical reaction, because in the chemical process of technology need carry on various different preliminary treatment such as concentration, mixing, emulsification or smashing of various chemical raw material, so can discharge harmful gas in the chemical process of technology, contain harmful substance such as sulfur dioxide in the gas, if direct discharge can cause the pollution to the environment and permeate in operational environment and can cause the injury to staff's health simultaneously, so need use washing purifying box to discharge after filtering purification harmful gas in the chemical process of technology.
Most current washing purifying tanks carry out filtration purification back once to harmful gas, generally need the staff to pour out the water in the washing purifying tanks and change the fresh water and filter the harmful gas who discharges once more, this kind of mode not only increases operating personnel's intensity of labour, the waste water through harmful gas is untreated directly to pour out and can cause secondary pollution simultaneously, the manpower is to its water of changing washing tank inside, not only influence normal exhaust-gas treatment, harmful substance that contains in the waste water also can cause the health damage of certain degree to operating personnel when changing waste water simultaneously.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a chemical industry is washing purifier for technology possesses not needing the manpower to wash advantages such as the inside water of incasement portion is changed, has solved the manpower and has changed the inside water of washing case to it, not only influences normal exhaust-gas treatment, and harmful substance that contains in the waste water also can cause the problem of the health damage of certain degree to operating personnel when changing waste water simultaneously.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a chemical industry is washing purifier for technology, including the washing case, the upper end of washing case is provided with fixedly connected with intake pipe, the inside bottom surface of the case that extends to washing of intake pipe, the upper end fixedly connected with blast pipe of washing case, intake pipe and blast pipe all communicate with the inside of washing case, fixedly connected with air filter plate on the inner wall of blast pipe, the inside of blast pipe is provided with the scavenger fan, the inside activity joint of blast pipe has the dwang, it strains the rod to rotate to have cup jointed on the dwang, the inside of straining the rod is hollow structure, the inside of straining the rod is provided with the active carbon granule, the outer fixed surface of straining the rod is connected with the wing, the inlet port has been seted up on the surface of straining the rod, the right side of washing case is provided with washing circulating device.
Preferably, the washing circulating device comprises a circulating box, a sealing cover is arranged at the upper end of the circulating box, a right side fixedly connected with drain pipe of the washing box is fixedly connected to the left side surface of the circulating box, the drain pipe is mutually communicated with the circulating box and the inside of the washing box, a valve is arranged on the drain pipe, a water pump is fixedly connected to the left side surface of the circulating box, a water pumping opening of the water pump is fixedly connected with a water pumping pipe, and a water outlet fixedly connected with a water inlet pipe of the water pump.
Preferably, the end of the water pumping pipe, which is not in contact with the water pump, is also communicated with the inside of the circulating tank, and the end of the water inlet pipe, which is not in contact with the water pump, is communicated with the inside of the washing tank.
Preferably, the inside bottom surface of circulation case is sunken shape, and the bottom surface fixedly connected with blow off pipe of circulation case, blow off pipe and circulation case intercommunication each other are provided with the valve on the blow off pipe equally.
Preferably, the draw-in groove has all been seted up on the left and right sides inner wall of circulation case, the equal fixedly connected with spring in inside of draw-in groove, the spring not with the equal fixedly connected with layer board of one end of draw-in groove contact, the activity joint has the filter screen on the layer board, the inside bottom surface of circulation case is provided with the active carbon granule equally.
Preferably, the two support plates are both in an L shape, and the two support plates are arranged with transverse plates opposite to each other.
(III) advantageous effects
Compared with the prior art, the utility model provides a chemical industry is washing purifier for technology possesses following beneficial effect:
1. the water washing and purifying device for the chemical process is characterized in that a valve on a drain pipe is opened through the drain pipe, wastewater in a washing tank flows into the circulating tank through the drain pipe, the wastewater continuously flows in, the wastewater is firstly contacted with activated carbon particles, the activated carbon particles adsorb harmful substances in the wastewater for the first time, the wastewater is contacted with a filter screen along with the continuous rising of the water level, the filter screen secondarily filters the wastewater, a water pump is started, the filtered wastewater is re-injected into the washing tank by starting the water pump, the recycling of the wastewater is improved, the labor intensity increased by frequent replacement of operators is reduced, the wastewater is purified and then injected into the washing tank again, and the waste gas treatment of the washing tank can be ensured constantly, and the circulation case can purify waste water, and then when waste water can't be used, and then the circulation case can carry out purification to a certain extent with it and discharge waste water again, and then avoid the secondary pollution that waste water caused, and then guarantee that the surrounding environment does not receive the pollution, guarantee simultaneously operating personnel's healthy, reduce the probability of suffering from the occupational disease, and then improve factor of safety.
2. This washing purifier for chemical industry technology, blow off pipe through setting up, and the inside bottom surface of circulation case is sunken shape, and then the inside that the harmful substance mass energy that deposits in the waste water and get off can concentrate the inflow blow off pipe, and then when needs clear up it, and then open the valve on the blow off pipe, and then the inside that the deposit passes through blow off pipe discharge circulation case, and then the filter screen activity joint through the setting is between the layer board, and then when needs clear up and change the filter screen, and then open sealed lid, and then can relax will filter the otter board and take out from the inside of circulation case and clear up it, and then reduce the time that the manpower clearance deposit was wasted, and make the filter screen board operate more easily when needs clear up, and then improve cleaning efficiency.
3. The washing and purifying device for the chemical process comprises an air inlet pipe, when external chemical waste gas enters the washing box through the air inlet pipe, the chemical waste gas is contacted with water in the washing box, the water in the washing box is subjected to primary degradation and adsorption on harmful particles contained in the chemical waste gas, a ventilation fan is started, the ventilation fan discharges the chemical waste gas degraded and adsorbed by the washing box through an exhaust pipe, the chemical waste gas is subjected to secondary filtration when passing through an air filter plate, the harmful substances contained in the chemical waste gas are subjected to secondary adsorption and purification, when the ventilation fan rotates, wind power generated by the ventilation fan acts on a connecting fin, the connecting fin drives a filter rod to rotate on a rotating rod, and the active carbon particles in the filter rod are fully contacted with the chemical waste gas through the rotation of the filter rod, and then the harmful granule and the material that active carbon granule contains carry out absorption once more in to chemical waste gas, and then guarantee that the chemical waste gas that discharges away reaches emission standard, and then guarantee that the environment around the chemical plant can not receive the influence of waste gas, and then guarantee the quality of air, and then avoid the recurrence probability of occupational disease, improve the safety of surrounding air and environment simultaneously.
Drawings
FIG. 1 is a schematic structural view of a chemical process water cleaning apparatus according to the present invention;
FIG. 2 is a schematic plan view of the structure of the water washing tank of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 4 is a schematic plan view of the internal structure of the circulation box of the present invention.
In the figure: the device comprises a water washing tank 1, a sealing cover 2, a supporting plate 3, an air inlet pipe 4, an air outlet pipe 5, an air inlet pipe 6, a water pump 7, a spring 8, a circulation tank 9, a water outlet pipe 10, a valve 11, a water pumping pipe 12, an air filtering plate 13, a ventilation fan 14, activated carbon particles 15, air inlet holes 16, a filtering rod 17, a rotating rod 18, a blow-off pipe 19, a filtering net 20, a clamping groove 21 and connecting fins 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a new technical solution: a washing purification device for chemical engineering process comprises a washing tank 1, wherein the upper end of the washing tank 1 is provided with a fixedly connected air inlet pipe 4, the air inlet pipe 4 is communicated with external exhaust equipment, the air inlet pipe 4 extends to the inner bottom surface of the washing tank 1, the upper end of the washing tank 1 is fixedly connected with an exhaust pipe 5, the air inlet pipe 4 and the exhaust pipe 5 are both communicated with the inside of the washing tank 1, the inner wall of the exhaust pipe 5 is fixedly connected with an air filter plate 13, the inside of the exhaust pipe 5 is provided with a ventilation fan 14, the inside of the exhaust pipe 5 is movably clamped with a rotating rod 18, a filter rod 17 is rotatably sleeved on the rotating rod 18, the inside of the filter rod 17 is of a hollow structure, the inside of the filter rod 17 is provided with activated carbon particles 15, the outer surface of the filter rod 17 is fixedly connected with connecting fins 22, the surface of the filter rod 17 is provided with an air inlet hole 16, and further passes through the arranged air inlet pipe 4, and further when external chemical waste gas enters the inside of the washing tank 1 through the air inlet pipe 4, further, the chemical waste gas contacts with the water in the washing tank 1, further the water in the washing tank 1 degrades and adsorbs harmful particles contained in the chemical waste gas for the first time, further the ventilation fan 14 is started, further the ventilation fan 14 discharges the chemical waste gas degraded and adsorbed by the washing tank 1 through the exhaust pipe 5, further the chemical waste gas is filtered for the second time when passing through the air filter plate 13, further the harmful substances contained in the chemical waste gas are adsorbed and purified for the second time, further when the ventilation fan 14 rotates, further the generated wind power acts on the connecting fin 22, further the connecting fin 22 drives the filter rod 17 to rotate on the rotating rod 18, further the active carbon particles 15 in the filter rod 17 fully contact with the chemical waste gas through the rotation of the filter rod 17, further the active carbon particles 15 adsorb the harmful particles and substances contained in the chemical waste gas for the second time, further ensuring that the discharged chemical waste gas reaches the discharge standard, further ensuring that the environment around the chemical plant is not influenced by the waste gas, further ensuring the quality of air, further avoiding the recurrence probability of occupational diseases, and simultaneously improving the safety of the surrounding air and the environment;
the right side of the washing tank 1 is provided with a washing circulating device, the washing circulating device comprises a circulating tank 9, the upper end of the circulating tank 9 is provided with a sealing cover 2, the right side of the washing tank 1 is fixedly connected with a drain pipe 10, the right end of the drain pipe 10 is fixedly connected with the left side surface of the circulating tank 9, the drain pipe 10 is communicated with the circulating tank 9 and the inside of the washing tank 1, the drain pipe 10 is provided with a valve 11, the left side surface of the circulating tank 9 is fixedly connected with a water pump 7, a water pumping port of the water pump 7 is fixedly connected with a water pumping pipe 12, one end of the water pumping pipe 12, which is not in contact with the water pump 7, is also communicated with the inside of the circulating tank 9, the water pumping pipe 12 is positioned above the drain pipe 10, a water outlet of the water pump 7 is fixedly connected with a water inlet pipe 6, one end of the water inlet pipe 6, which is not in contact with the water pump 7, is communicated with the inside of the washing tank 1, the inside bottom surface of the circulating tank 9 is concave, the bottom surface of the circulating tank 9 is fixedly connected with a sewage discharge pipe 19, the sewage discharge pipe 19 is communicated with the circulation box 9, the valve 11 is also arranged on the sewage discharge pipe 19, the inner walls of the left side and the right side of the circulation box 9 are respectively provided with a clamping groove 21, the inside of the clamping groove 21 is fixedly connected with a spring 8, the end of the spring 8 which is not contacted with the clamping groove 21 is fixedly connected with a support plate 3, the two support plates 3 are both in a letter L shape, the two support plates 3 are arranged in a way that transverse plates are opposite, a filter screen 20 is movably clamped on the support plates 3, the bottom surface of the inside of the circulation box 9 is also provided with activated carbon particles 15, and then when water in the washing box 1 needs to be purified through the arranged circulation box 9, the valve 11 on the drain pipe 10 is opened, and then the water in the washing box 1 flows into the inside of the circulation box 9, and then along with the continuous inflow of the waste water, the waste water is firstly contacted with the activated carbon particles 15, and then the activated carbon particles 15 carry out the first adsorption on harmful substances in the waste water, then along with the continuous rising of the water level, the wastewater contacts the filter screen 20, then the filter screen 20 carries out secondary filtration on the wastewater, then the water pump 7 is started, then the filtered wastewater is reinjected into the interior of the washing tank 1 by the starting of the water pump 7, then when the water needs to be replaced, the purified wastewater can be discharged through the drain pipe 19, further the secondary pollution caused by the direct discharge of the untreated wastewater is avoided, further the harmful substances precipitated from the wastewater flow into the interior of the drain pipe 19 through the arranged drain pipe 19, further when the water needs to be cleaned, a valve on the drain pipe 19 is opened, further the precipitates are discharged out of the interior of the circulation tank 9 through the drain pipe 19, further the filter screen 20 is movably clamped between the supporting plates 3, and further when the filter screen 20 needs to be cleaned and replaced, and then open sealed lid 2, and then can be relaxed will cross filter screen 20 and take out to clear up it from the inside of circulation case 9, and then through the circulation case 9 that sets up, and then need not wash the case 1 inside saying so in the frequent change of manpower, and then reduce operating personnel's intensity of labour, avoid waste water directly to get rid of the secondary pollution who causes simultaneously, and then the discharge of furthest's waste water waste gas of avoiding, and then guarantee that the surrounding environment does not receive the pollution, and then improve the quality of surrounding air, guarantee that producers 'is healthy, improve producers' factor of safety, and then reduce the coefficient of occupational disease infection.
The working principle is as follows: when the waste water in the washing tank 1 needs to be purified, the valve 11 on the drain pipe 10 is opened, the water in the washing tank 1 flows into the circulation tank 9, and then along with the continuous inflow of the waste water, the waste water is firstly contacted with the activated carbon particles 15, and then the activated carbon particles 15 carry out the first adsorption on the harmful substances contained in the waste water, and further along with the continuous rising of the water level, the waste water is contacted with the filter screen 20, and then the filter screen 20 carries out the secondary filtration on the waste water, and then the water pump 7 is started, and then the filtered waste water is re-injected into the washing tank 1 by the starting of the water pump 7, so that the purified waste water can be discharged through the drain pipe 19, and further the secondary pollution caused by the direct discharge of the waste water is avoided, and then through the arranged drain pipe 19, the harmful substances precipitated in the waste water flows into the drain pipe 19, when the cleaning box needs to be cleaned, the valve on the drain pipe 19 is opened, the precipitate is discharged out of the circulating box 9 through the drain pipe 19, and is movably clamped between the supporting plates 3 through the arranged filter screen 20, when the filter screen 20 needs to be cleaned and replaced, the sealing cover 2 is opened, the filter screen 20 can be easily taken out of the circulating box 9 for cleaning, and the inside of the washing box 1 does not need to be frequently replaced by manpower through the arranged circulating box 9, so that the labor intensity of operators is reduced, secondary pollution caused by directly discharging waste water is avoided, the discharge of waste water and waste gas is avoided to the maximum extent, the surrounding environment is ensured not to be polluted, the quality of surrounding air is improved, the health of production personnel is ensured, and the safety coefficient of production personnel is improved, thereby reducing the coefficient of occupational disease infection.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a chemical industry is washing purifier for technology, includes washing case (1), its characterized in that: the washing device is characterized in that a fixedly connected air inlet pipe (4) is arranged at the upper end of the washing tank (1), the air inlet pipe (4) extends to the inner bottom surface of the washing tank (1), an exhaust pipe (5) is fixedly connected to the upper end of the washing tank (1), the air inlet pipe (4) and the exhaust pipe (5) are communicated with the inside of the washing tank (1), an air filter plate (13) is fixedly connected to the inner wall of the exhaust pipe (5), a ventilation fan (14) is arranged inside the exhaust pipe (5), a rotating rod (18) is movably connected to the inside of the exhaust pipe (5), a filter rod (17) is rotatably sleeved on the rotating rod (18), the inside of the filter rod (17) is of a hollow structure, activated carbon particles (15) are arranged inside the filter rod (17), connecting fins (22) are fixedly connected to the outer surface of the filter rod (17), air inlet holes (16) are formed in the surface of the filter rod (17), and a washing circulating device is arranged on the right side of the washing tank (1).
2. The chemical process water washing purification device of claim 1, wherein: the water washing circulating device comprises a circulating box (9), a sealing cover (2) is arranged at the upper end of the circulating box (9), a right side fixedly connected with drain pipe (10) of a washing box (1), the right end of the drain pipe (10) is fixedly connected to the left side surface of the circulating box (9), the drain pipe (10) is mutually communicated with the circulating box (9) and the inside of the washing box (1), a valve (11) is arranged on the drain pipe (10), a water pump (7) is fixedly connected to the left side surface of the circulating box (9), a water pumping opening of the water pump (7) is fixedly connected with a water pumping pipe (12), and a water outlet of the water pump (7) is fixedly connected with a water inlet pipe (6).
3. The chemical process water washing purification device of claim 2, wherein: the water pumping pipe (12) is not communicated with the inside of the water pump (7) and the inside of the circulating box (9) in the same way, and the water inlet pipe (6) is not communicated with the inside of the water washing box (1) and the end of the water pump (7) in the same way.
4. The chemical process water washing purification device of claim 2, wherein: the inside bottom surface of circulation case (9) is sunken shape, and the bottom surface fixedly connected with blow off pipe (19) of circulation case (9), blow off pipe (19) and circulation case (9) intercommunication each other, are provided with valve (11) on blow off pipe (19) equally.
5. The chemical process water washing purification device of claim 2, wherein: all seted up draw-in groove (21) on the left and right sides inner wall of circulation case (9), the equal fixedly connected with spring (8) in inside of draw-in groove (21), spring (8) do not with the equal fixedly connected with layer board (3) of one end of draw-in groove (21) contact, the activity joint has filter screen (20) on layer board (3), the inside bottom surface of circulation case (9) is provided with activated carbon particle (15) equally.
6. The chemical process water washing purification device of claim 5, wherein: two layer boards (3) are letter L shape, and two layer boards (3) are the setting that the diaphragm is relative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120089874.4U CN214233450U (en) | 2021-01-13 | 2021-01-13 | Washing purifier for chemical industry technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120089874.4U CN214233450U (en) | 2021-01-13 | 2021-01-13 | Washing purifier for chemical industry technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214233450U true CN214233450U (en) | 2021-09-21 |
Family
ID=77725637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120089874.4U Active CN214233450U (en) | 2021-01-13 | 2021-01-13 | Washing purifier for chemical industry technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214233450U (en) |
-
2021
- 2021-01-13 CN CN202120089874.4U patent/CN214233450U/en active Active
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Effective date of registration: 20231008 Address after: Room 911, Building 5, No. 181 Xianlin Avenue, Xigang Street, Qixia District, Nanjing City, Jiangsu Province, 210033 Patentee after: Jiangsu Huayuantong New Energy Technology Co.,Ltd. Address before: No. 313, Xijun village, bianjiayuan Town, Feicheng City, Tai'an City, Shandong Province, 271600 Patentee before: Li Benkai |