CN110260349B - Fly ash treatment environmental protection equipment for waste incineration power plant - Google Patents
Fly ash treatment environmental protection equipment for waste incineration power plant Download PDFInfo
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- CN110260349B CN110260349B CN201910588238.3A CN201910588238A CN110260349B CN 110260349 B CN110260349 B CN 110260349B CN 201910588238 A CN201910588238 A CN 201910588238A CN 110260349 B CN110260349 B CN 110260349B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
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Abstract
The invention relates to the field of environment-friendly treatment equipment, and particularly discloses fly ash treatment environment-friendly equipment for a waste incineration power plant, which comprises a box body, wherein the inner cavity of the box body is divided into a second adsorption purification cavity and a first adsorption purification cavity by a supporting partition plate, and the second adsorption purification cavity is communicated with the first adsorption purification cavity through a gas pipeline; the top of the first adsorption purification cavity is provided with a front spraying assembly with a downward opening, and the side part of the first adsorption purification cavity is provided with a side spraying assembly with a downward opening; liquid supply assemblies are arranged on two sides in the first adsorption purification cavity, one liquid supply assembly is communicated with the front spraying assembly, and the other liquid supply assembly is communicated with the side spraying assembly. In the fly ash treatment environmental protection equipment for the waste incineration power plant provided by the embodiment of the invention, the waste gas containing fly ash can be fully contacted and adsorbed with the purification liquid, and the fly ash treatment effect is good.
Description
Technical Field
The invention relates to the field of environment-friendly treatment equipment, in particular to fly ash treatment environment-friendly equipment for a waste incineration power plant.
Background
The waste incineration is a process of subjecting waste to oxidation at a high temperature by appropriate thermal decomposition, combustion, melting, or other reaction to reduce the volume of the waste to form a residue or a molten solid substance. The waste incineration facility must be equipped with a flue gas treatment facility to prevent heavy metals, organic pollutants and the like from being discharged into the environment medium again. The heat generated by burning the garbage is recycled, and the purpose of recycling the waste can be achieved. The waste incineration is an old traditional method for treating the waste, and the waste incineration method is one of the main methods for treating the urban waste because the waste is treated by the incineration method, the reduction effect is obvious, the land is saved, various pathogens can be eliminated, and toxic and harmful substances are converted into harmless substances.
In the waste incineration power plant, while the waste is subjected to harmless, reduction and resource treatment through incineration, a certain amount of ash residues are generated, particularly a large amount of fly ash substances collected by a heat recovery system and a flue gas purification system need to treat gas grey matter.
Disclosure of Invention
The invention aims to provide fly ash treatment environmental protection equipment for a waste incineration power plant, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the environment-friendly fly ash treatment equipment for the waste incineration power plant comprises a box body, wherein an inner cavity of the box body is divided into a second adsorption purification cavity and a first adsorption purification cavity through a supporting partition plate, and the second adsorption purification cavity is communicated with the first adsorption purification cavity through a gas pipeline;
the top of the first adsorption purification cavity is provided with a front spraying assembly with a downward opening, and the side part of the first adsorption purification cavity is provided with a side spraying assembly with a downward opening; liquid supply assemblies are arranged on two sides in the first adsorption purification cavity, one liquid supply assembly is communicated with the front spraying assembly, and the other liquid supply assembly is communicated with the side spraying assembly;
a supporting rotating shaft is rotatably arranged in the box body along the central axis of the box body, and the bottom end of the supporting rotating shaft arranged in the first adsorption purification cavity is in push-pull linkage with the two liquid supply assemblies; and a motor for driving the supporting rotating shaft to rotate is arranged on the top plate of the box body.
As a further scheme of the invention: an air homogenizing assembly with a downward opening is erected at the bottom of the first adsorption purification cavity, a waste gas inlet pipe is communicated with the air homogenizing assembly, and an inlet of the waste gas inlet pipe extends to the outside of the box body;
and an exhaust port communicated with the second adsorption purification cavity is arranged on the top plate of the box body.
As a further scheme of the invention: for improving the second and adsorb the purification absorption effect of purifying the intracavity to waste gas, and arrange in be provided with the puddler in the support pivot in the second adsorbs the purification intracavity, and the pivoted supports the pivot and drives the puddler and mix the purifying liquid in the first absorption purification intracavity to the waste gas that makes to get into the first absorption through the gas pipeline and purifies the intracavity can be adsorbed with the abundant mixture of purifying liquid.
As a further scheme of the invention: the liquid supply assembly comprises a hydraulic cylinder fixedly arranged on the side wall of the first adsorption purification cavity, and a piston connected with the push-pull assembly is arranged in the hydraulic cylinder; the outer end of the hydraulic cylinder is respectively communicated with a liquid inlet pipe and a liquid outlet pipe;
the other end of the liquid outlet pipe in one liquid supply assembly is connected with the front spraying assembly in the first adsorption purification cavity, and the other end of the liquid outlet pipe in the other liquid supply assembly is connected with the side spraying assembly in the first adsorption purification cavity; and the liquid outlet pipe is provided with a liquid outlet one-way valve which can discharge the purified liquid in the liquid cylinder in one way.
As a further scheme of the invention: the liquid inlet pipe is communicated with the inner cavity of the first adsorption purification cavity, and a liquid inlet one-way valve which can enable the purification liquid in the first adsorption purification cavity to enter the liquid cylinder in a one-way mode is arranged on the liquid inlet pipe.
As a further scheme of the invention: and a filter screen is arranged at the joint of the first adsorption purification cavity and the liquid inlet pipe.
As a further scheme of the invention: the push-pull assembly comprises an eccentric wheel which is eccentrically and fixedly installed at the bottom end of the supporting rotating shaft in the first adsorption purification cavity, and a swinging lantern ring which is sleeved on the outer ring of the eccentric wheel in a sliding mode, supporting plates are fixedly installed on two sides of the swinging lantern ring, push-pull rods are fixedly connected to the two supporting plates, and the two push-pull rods are connected with pistons in the two liquid supply assemblies respectively.
As a further scheme of the invention: the gas homogenizing assembly comprises a gas injection ring pipe erected in an inner cavity at the bottom of the first adsorption purification cavity, and a plurality of gas injection ports with downward openings are uniformly distributed and communicated on the gas injection ring pipe.
As a further scheme of the invention: the bottom of the box body is provided with a first sewage discharge pipe; a liquid injection pipe communicated with the first adsorption purification cavity is further arranged on one side of the box body;
and a second blow-off pipe is arranged on one side of the bottom of the second adsorption purification cavity.
Compared with the prior art, in the environment-friendly fly ash treatment equipment for the waste incineration power plant provided by the embodiment of the invention, waste gas containing fly ash enters the first adsorption purification cavity through the waste gas inlet pipe and then escapes upwards through the gas uniformizing component in a scattered manner, meanwhile, the rotating support rotating shaft drives the push-pull component to rotate, so that the liquid supply component continuously conveys purification liquid in the first adsorption purification cavity and alternately sprays the purification liquid out through the front spraying component and the side spraying component, the transversely arranged front spraying component and the vertically arranged side spraying component can fully contact and adsorb the waste gas containing fly ash, then the waste gas enters the second adsorption purification cavity through the gas pipeline for purification and adsorption treatment again, and the treated waste gas is discharged through the gas outlet.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural diagram of a fly ash treatment environmental protection device for a waste incineration power plant according to an embodiment of the present invention.
Fig. 2 is a schematic perspective view of a push-pull assembly in a fly ash disposal environmental protection apparatus for a waste incineration power plant according to an embodiment of the present invention.
FIG. 3 is a schematic perspective view of an air homogenizing assembly in an environment-friendly fly ash treatment apparatus for a waste incineration power plant according to an embodiment of the present invention.
In the figure: 1-box, 2-motor, 3-air outlet, 4-air pipeline, 5-supporting clapboard, 6-stirring rod, 7-supporting rotating shaft, 8-front spraying component, 9-side spraying component, 10-liquid cylinder, 11-second adsorption purification cavity, 12-first adsorption purification cavity, 13-liquid inlet pipe, 14-liquid inlet one-way valve, 15-liquid outlet pipe, 16-liquid outlet one-way valve, 17-piston, 18-filter screen, 19-air homogenizing component, 20-waste gas inlet pipe, 21-first waste pipe, 22-swinging lantern ring, 23-supporting plate, 24-liquid injection pipe, 25-second waste pipe, 26-push-pull rod and 27-eccentric wheel; 191-jet ports, 192-jet loops.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, in an embodiment provided by the present invention, an environment-friendly fly ash treatment apparatus for a waste incineration power plant includes a box 1, an inner cavity of the box 1 is divided into two upper and lower chambers, namely a second adsorption purification chamber 11 and a first adsorption purification chamber 12, by a support partition 5, a front spraying assembly 8 with a downward opening is erected at the top of the first adsorption purification chamber 12, and a side spraying assembly 9 with an opening facing the middle of the first adsorption purification chamber 12 is erected at the side of the first adsorption purification chamber 12;
liquid supply assemblies are arranged on two sides in the first adsorption purification cavity 12, one liquid supply assembly is communicated with the front spraying assembly 8, and the other liquid supply assembly is communicated with the side spraying assembly 9;
furthermore, in the embodiment of the present invention, a supporting rotating shaft 7 is rotatably disposed in the box body 1 along the central axis thereof, and the bottom end of the supporting rotating shaft 7 disposed in the first adsorption purification cavity 12 is linked with the two liquid supply assemblies by pushing and pulling, so as to form an effect of alternately spraying the purification liquid by the front spraying assembly 8 and the side spraying assembly 9; and a motor 2 for driving the supporting rotating shaft 7 to rotate is arranged on the top plate of the box body 1.
Furthermore, in the embodiment of the present invention, an air uniforming assembly 19 with a downward opening is erected at the bottom of the first adsorption purification chamber 12, an exhaust gas inlet pipe 20 is connected to the air uniforming assembly 19, and an inlet of the exhaust gas inlet pipe 20 extends to the outside of the box body 1; the second adsorption purification cavity 11 is communicated with the first adsorption purification cavity 12 through a gas transmission pipeline 4; and an exhaust port 3 communicated with the second adsorption and purification cavity 11 is arranged on the top plate of the box body 1.
Further, for improving the purification adsorption effect of waste gas in the second adsorption purification cavity 11, and arrange in be provided with the puddler 6 on the support pivot 7 in the second adsorption purification cavity 11, pivoted support pivot 7 drives the puddler 6 and stirs the purifying liquid in the first adsorption purification cavity 12 to make the waste gas that gets into in the first adsorption purification cavity 12 through gas transmission pipeline 4 can be adsorbed with the abundant mixture of purifying liquid.
As shown in fig. 1-2, in the embodiment of the present invention, the liquid supply assembly includes a liquid cylinder 10 fixedly disposed on the side wall of the first adsorption purification chamber 12, and a piston 17 connected to a push-pull assembly is disposed in the liquid cylinder 10; the outer end of the hydraulic cylinder 10 is respectively communicated with a liquid inlet pipe 13 and a liquid outlet pipe 15; the other end of the liquid outlet pipe 15 in one liquid supply assembly is connected with the front spraying assembly 8 in the first adsorption purification cavity 12, and the other end of the liquid outlet pipe 15 in the other liquid supply assembly is connected with the side spraying assembly 9 in the first adsorption purification cavity 12;
the liquid outlet pipe 15 is provided with a liquid outlet one-way valve 16 which can discharge the purified liquid in the liquid cylinder 10 in one way; the liquid inlet pipe 13 is communicated with the inner cavity of the first adsorption purification cavity 12, a liquid inlet one-way valve 14 which can enable the purified liquid in the first adsorption purification cavity 12 to enter the liquid cylinder 10 in a one-way mode is arranged on the liquid inlet pipe 13, and a filter screen 18 is arranged at the connection position of the first adsorption purification cavity 12 and the liquid inlet pipe 13.
Further, in the embodiment of the present invention, the push-pull assembly includes an eccentric wheel 27 eccentrically and fixedly installed at the bottom end of the support rotating shaft 7 in the first adsorption purification chamber 12, and a swing lantern ring 22 slidably sleeved on the outer ring of the eccentric wheel 27, support plates 23 are fixedly installed at both sides of the swing lantern ring 22, push-pull rods 26 are fixedly connected to both the support plates 23, wherein the two push-pull rods 26 are respectively connected to the pistons 17 in the two liquid supply assemblies;
when the motor 2 which is connected with a power supply and is started drives the supporting rotating shaft 7 to rotate, the rotating supporting rotating shaft 7 drives the eccentric wheel 27 to eccentrically rotate, and further the swinging lantern ring 22 can be pushed to swing left and right, so that the piston 17 can be pushed to move in the hydraulic cylinder 10 under the connecting action of the push-pull rod 26, and when the piston 17 reciprocates in the hydraulic cylinder 10, the liquid supply assembly can continuously send the purifying liquid in the first adsorption purifying cavity 12 to the front spraying assembly 8 and the side spraying assembly 9 to be sprayed out.
With continuing reference to fig. 1 and 3, in another embodiment of the present invention, the gas-homogenizing assembly 19 includes a gas-injecting ring pipe 192 installed in the bottom inner cavity of the first adsorption-cleaning chamber 12, and a plurality of downward-opening gas-injecting ports 191 are uniformly distributed and communicated with the gas-injecting ring pipe 192.
In the embodiment of the invention, the bottom of the box body 1 is provided with a first drain pipe 21; a liquid injection pipe 24 communicated with the first adsorption purification cavity 12 is further arranged on one side of the box body 1, the purification liquid is introduced into the first adsorption purification cavity 12 through the liquid injection pipe 24, and a control valve which is not shown in the drawing is also arranged on the liquid injection pipe 24; and a second sewage draining pipe 25 is arranged on one side of the bottom of the second adsorption and purification cavity 11, and control valves are arranged on the first sewage draining pipe 21 and the second sewage draining pipe 25.
In summary, in the environment-friendly fly ash treatment equipment for a waste incineration power plant according to the embodiment of the present invention, after entering the first adsorption purification chamber 12 through the exhaust gas inlet pipe 20, the exhaust gas containing fly ash escapes upwards through the gas uniformizing assembly 19, and at the same time, the rotating support rotating shaft 7 drives the push-pull assembly to operate, so that the liquid supply assembly continuously conveys the purification liquid in the first adsorption purification chamber 12 and discharges the purification liquid alternately through the front spraying assembly 8 and the side spraying assembly 9, the front spraying assembly 8 arranged horizontally and the side spraying assembly 9 arranged vertically can make the exhaust gas containing fly ash fully contact and adsorb the purification liquid, and then the exhaust gas enters the second adsorption purification chamber 11 through the gas transmission pipeline 4 to perform purification adsorption treatment again, and the treated exhaust gas is discharged through the exhaust port 3.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (1)
1. The environment-friendly fly ash treatment equipment for the waste incineration power plant comprises a box body (1) and is characterized in that an inner cavity of the box body (1) is divided into a second adsorption purification cavity (11) and a first adsorption purification cavity (12) through a supporting partition plate (5), wherein the second adsorption purification cavity (11) is communicated with the first adsorption purification cavity (12) through a gas transmission pipeline (4);
the top of the first adsorption purification cavity (12) is provided with a front spraying component (8) with a downward opening, and the side part of the first adsorption purification cavity (12) is provided with a side spraying component (9) with an opening facing the middle part of the first adsorption purification cavity (12); liquid supply assemblies are arranged on two sides in the first adsorption purification cavity (12), one liquid supply assembly is communicated with the front spraying assembly (8), and the other liquid supply assembly is communicated with the side spraying assembly (9);
a supporting rotating shaft (7) is rotatably arranged in the box body (1) along the central axis of the box body, and the bottom end of the supporting rotating shaft (7) arranged in the first adsorption purification cavity (12) is in push-pull linkage with the two liquid supply assemblies; a motor (2) for driving the supporting rotating shaft (7) to rotate is mounted on a top plate of the box body (1);
an air homogenizing assembly (19) with a downward opening is erected at the bottom of the first adsorption and purification cavity (12), a waste gas inlet pipe (20) is communicated with the air homogenizing assembly (19), and an inlet of the waste gas inlet pipe (20) extends to the outside of the box body (1);
an exhaust port (3) communicated with the second adsorption and purification cavity (11) is arranged on the top plate of the box body (1);
a stirring rod (6) is arranged on the supporting rotating shaft (7) arranged in the second adsorption and purification cavity (11);
the liquid supply assembly comprises a hydraulic cylinder (10) fixedly arranged on the side wall of the first adsorption purification cavity (12), and a piston (17) connected with the push-pull assembly is arranged in the hydraulic cylinder (10); the outer end of the hydraulic cylinder (10) is respectively communicated with a liquid inlet pipe (13) and a liquid outlet pipe (15);
the other end of a liquid outlet pipe (15) in one liquid supply assembly is connected with a front spraying assembly (8) in a first adsorption purification cavity (12), and the other end of the liquid outlet pipe (15) in the other liquid supply assembly is connected with a side spraying assembly (9) in the first adsorption purification cavity (12); the liquid outlet pipe (15) is provided with a liquid outlet one-way valve (16) which can discharge the purified liquid in the hydraulic cylinder (10) in one way;
the liquid inlet pipe (13) is communicated with the inner cavity of the first adsorption purification cavity (12), and a liquid inlet one-way valve (14) which can enable the purified liquid in the first adsorption purification cavity (12) to enter the liquid cylinder (10) in a one-way mode is arranged on the liquid inlet pipe (13);
a filter screen (18) is arranged at the joint of the first adsorption and purification cavity (12) and the liquid inlet pipe (13);
the push-pull assembly comprises an eccentric wheel (27) which is eccentrically and fixedly arranged at the bottom end of the inner support rotating shaft (7) in the first adsorption purification cavity (12), and a swinging lantern ring (22) which is sleeved with the outer ring of the eccentric wheel (27) in a sliding manner;
supporting plates (23) are fixedly arranged on two sides of the swinging lantern ring (22), push-pull rods (26) are fixedly connected to the two supporting plates (23), and the two push-pull rods (26) are respectively connected with pistons (17) in the two liquid supply assemblies;
the gas homogenizing assembly (19) comprises a gas injection ring pipe (192) erected in an inner cavity at the bottom of the first adsorption purification cavity (12), and a plurality of gas injection ports (191) with downward openings are uniformly distributed and communicated on the gas injection ring pipe (192);
a first drain pipe (21) is arranged at the bottom of the box body (1); a liquid injection pipe (24) communicated with the first adsorption purification cavity (12) is also arranged on one side of the box body (1); and a second sewage draining pipe (25) is arranged on one side of the bottom of the second adsorption and purification cavity (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910588238.3A CN110260349B (en) | 2019-07-02 | 2019-07-02 | Fly ash treatment environmental protection equipment for waste incineration power plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910588238.3A CN110260349B (en) | 2019-07-02 | 2019-07-02 | Fly ash treatment environmental protection equipment for waste incineration power plant |
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| CN110260349A CN110260349A (en) | 2019-09-20 |
| CN110260349B true CN110260349B (en) | 2021-02-26 |
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| CN201910588238.3A Active CN110260349B (en) | 2019-07-02 | 2019-07-02 | Fly ash treatment environmental protection equipment for waste incineration power plant |
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| CN112387099A (en) * | 2020-11-11 | 2021-02-23 | 常德市金沅锅炉制造有限公司 | Fly ash purification environmental protection equipment for waste incineration treatment |
| CN114100295A (en) * | 2021-12-10 | 2022-03-01 | 张家港市玥诚建材科技有限公司 | Filtering and dust removing device for producing dry-mixed mortar |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE2103970C3 (en) * | 1971-01-28 | 1979-11-15 | Thyssen Industrie Ag, 4300 Essen | Process for conditioning and subsequent dewatering of sewage sludge from sewage treatment plants and device for its implementation |
| CN107551766A (en) * | 2017-09-27 | 2018-01-09 | 龙里县逸轩生产力促进中心 | The environmentally friendly emission-control equipment that a kind of absorbing liquid recycles |
| CN107981375A (en) * | 2017-11-17 | 2018-05-04 | 深圳润丰投资咨询有限公司 | The red date cleaning device and red date that a kind of cleaning solution recycles |
| CN208599384U (en) * | 2018-04-25 | 2019-03-15 | 金子扬 | A kind of flying dust processing environmental protection equipment for garbage incinerating power plant |
| CN208574456U (en) * | 2018-06-08 | 2019-03-05 | 山东住商红福农业发展股份有限公司 | Waste gas recovering device is used in a kind of production of compound fertilizer |
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Effective date of registration: 20210129 Address after: 412005 tongtangwan, Shifeng District, Zhuzhou City, Hunan Province Applicant after: Zhuzhou jinlia Environmental Protection Technology Co.,Ltd. Address before: 215000 1201-1, No. 76, Shishan Road, high tech Zone, Suzhou City, Jiangsu Province Applicant before: SUZHOU AIJIEERSI BIOTECHNOLOGY Co.,Ltd. |
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