CN212417465U - Environment-friendly waste gas treatment device with dust removal function - Google Patents
Environment-friendly waste gas treatment device with dust removal function Download PDFInfo
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- CN212417465U CN212417465U CN202020764286.1U CN202020764286U CN212417465U CN 212417465 U CN212417465 U CN 212417465U CN 202020764286 U CN202020764286 U CN 202020764286U CN 212417465 U CN212417465 U CN 212417465U
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Abstract
The utility model discloses a take dust removal function's environment-friendly waste gas treatment device, including the exhaust-gas treatment case, fixed mounting has same dust removal case between the left side inner wall of exhaust-gas treatment case and the bottom inner wall, one side of dust removal case extends to the exhaust-gas treatment incasement and establishes to the opening, and the right side of dust removal case and the right side of exhaust-gas treatment case are on same vertical line, and the dust removal incasement is filled with water, and intercommunication is fixed with inlet tube and outlet pipe on the left side inner wall of dust removal case, and the left end of inlet tube and outlet pipe all extends to the exhaust-gas treatment incasement and communicates and is fixed with the valve. The utility model relates to a rationally, convenient operation, the efficient of being convenient for carries out filtration treatment to the dust granule in the waste gas, is convenient for adsorb purification treatment to the toxic gas in the waste gas, avoids toxic gas to discharge to the external pollution that causes the environment, has reached the purpose of environmental protection, and can take off first active carbon board and second active carbon board fast and change, is favorable to the use.
Description
Technical Field
The utility model relates to an environment-friendly waste gas treatment equipment technical field especially relates to a take dust removal function's environment-friendly waste gas treatment device.
Background
With the development of society, the environment is increasingly destroyed, the main reason of causing the environmental pollution is atmospheric pollution and water pollution, the atmospheric pollution firstly pushes waste gas pollution, the atmospheric pollutant enters the atmosphere from artificial sources or natural sources, participates in the circulation process of the atmosphere, and is removed from the atmosphere through chemical reaction, biological activity and physical sedimentation in the atmosphere after a certain residence time, if the output rate is less than the input rate, the atmospheric pollutant is relatively accumulated in the atmosphere, the concentration of a certain substance in the atmosphere is increased, and when the concentration is increased to a certain degree, acute and chronic harm can be directly or indirectly caused to people, organisms or materials, and the atmosphere is polluted.
Present exhaust-gas treatment dust collector filters the granule or dust in to waste gas through the filter screen mostly, the mode dust collection efficiency of this kind of dust removal is low, and be not convenient for adsorb the toxic gas in to waste gas after removing dust and handle and in time clear up, the feature of environmental protection is poor, cause the toxic gas in the waste gas directly to arrange the pollution that causes the air to the external world easily, can not satisfy the user demand, therefore we have provided an environment-friendly waste gas treatment device who takes dust removal function to be used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an environment-friendly waste gas treatment device with a dust removal function.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an environment-friendly waste gas treatment device with a dust removal function comprises a waste gas treatment box, wherein the same dust removal box is fixedly arranged between the left inner wall and the bottom inner wall of the waste gas treatment box, one side of the dust removal box extends out of the waste gas treatment box and is provided with an opening, the right side of the dust removal box and the right side of the waste gas treatment box are on the same vertical line, the dust removal box is filled with water, the left inner wall of the dust removal box is communicated and fixed with a water inlet pipe and a water outlet pipe, the left ends of the water inlet pipe and the water outlet pipe both extend out of the waste gas treatment box and are communicated and fixed with a valve, the air inlet pipe is positioned above the water outlet pipe, a first activated carbon plate is movably sleeved in the dust removal box, an L-shaped air inlet pipe is arranged in the waste gas treatment box, the bottom end of the L-shaped air inlet pipe extends into the waste gas treatment box, one end of the L-shaped air, the right side of the installation box extends out of the waste gas treatment box, the right side of the installation box and the right side of the waste gas treatment box are on the same vertical line, a first air outlet pipe is arranged in the dust removal box, the top end of the first air outlet pipe extends into the installation box, the installation box is fixedly sleeved on the first air outlet pipe, a second activated carbon plate is movably sleeved in the installation box in a sealing manner, a plurality of gas filtering holes are formed in one side of the second activated carbon plate, a second air outlet pipe is communicated and fixed to one side of the top of the installation box, the top end of the second air outlet pipe extends to the upper side of the waste gas treatment box, a one-way valve is fixedly sleeved in the second air outlet pipe, the right side of the waste gas treatment box is in sealing and movable contact with the installation plate, first connecting rods are fixedly installed on the top of one side and the bottom of one side of the second activated carbon plate, second connecting rods are fixedly installed on the top of one side and the bottom of one side of the first activated, the right side slidable mounting of mounting panel has the U-shaped handle, the top fixed mounting of U-shaped handle has L shape pole, the first groove has been seted up at the right side top of exhaust-gas treatment case, the draw-in groove has been seted up on the top inner wall of first groove, first through-hole has been seted up at one side top of mounting panel, fixed mounting has same locating lever between the top inner wall of first through-hole and the bottom inner wall, the one end of L shape pole runs through first through-hole and extends to first inslot, L shape pole slip cap is established on the locating lever, fixed mounting has same spring between the top inner wall of L shape pole and the bottom inner wall of first through-hole, spring movable sleeve establishes on the locating lever, top one side fixed mounting of L shape pole has the fixture block, the top of fixture block extends to in the draw-in groove.
Preferably, the left side bottom fixed mounting of mounting panel has the locating plate, and the rectangular channel has been seted up to the right side bottom of exhaust-gas treatment case, and the left side of locating plate extends to the rectangular channel in, the outside of locating plate and the inner wall movable contact of rectangular channel.
Preferably, the left side of the mounting plate is fixedly bonded with a sealing gasket, and the left side of the sealing gasket is in close contact with the right side of the exhaust gas treatment box.
Preferably, the outer side of the second activated carbon plate is fixedly sleeved with a rectangular sealing ring, and the outer side of the rectangular sealing ring is in movable contact with the side wall of the installation box.
Preferably, the inner wall of the top of the mounting box is provided with an air outlet hole, the air outlet hole is communicated with the second air outlet pipe, and the top of the one-way valve is provided with an outlet.
Preferably, the right side fixed mounting of mounting panel has T shape slide rail, and the T shape spout that the top and bottom were the opening setting is all seted up at the left side both ends of U-shaped handle, T shape slide rail and T shape spout sliding connection.
Preferably, a square hole is formed in the top of the L-shaped rod, the inner wall of the square hole is in sliding connection with the outer side of the positioning rod, and the front side and the rear side of the L-shaped rod are in sliding connection with the inner wall of the front side and the inner wall of the rear side of the first groove respectively.
Compared with the prior art, the beneficial effects of the utility model are that:
through the matching of the waste gas treatment box, the dust removal box, the L-shaped gas inlet pipe, the first activated carbon plate, the installation box, the first gas outlet pipe, the spring, the clamping groove, the second activated carbon plate, the second gas outlet pipe, the first connecting rod, the installation plate, the U-shaped handle, the L-shaped rod, the first groove, the clamping block and the positioning rod, the waste gas enters the dust removal box through the L-shaped gas inlet pipe, the dust particles in the waste gas are adsorbed and purified by the water in the dust removal box, the treated gas is discharged to the outside through the gas inlet holes, the gas outlet holes and the second gas outlet pipe of the first gas outlet pipe and the second gas outlet pipe in sequence, the second activated carbon plate carries out filtration and adsorption treatment on the flowing gas, the toxic gas in the gas is absorbed by the second activated carbon plate, the dust particles in the dust removal box can be adsorbed by the first activated carbon plate, the water in the dust removal box is kept clean, and the first activated carbon plate and the second activated carbon plate are used for, need take it off when changing, first activated carbon board and second activated carbon board are fixed on head rod and second connecting rod through waterproof glue bonding respectively, promote the U-shaped handle downwards and drive L shape pole downstream and compress the spring, L shape pole drives the fixture block and shifts out from the draw-in groove, stimulate the U-shaped handle right side immediately and drive head rod and second connecting rod removal through the mounting panel, the head rod drives the second activated carbon board and shifts out from the install bin, the second connecting rod drives first activated carbon board and shifts out from the dust removal incasement, can take off first activated carbon board and second activated carbon board and change.
The utility model relates to a rationally, convenient operation, the efficient of being convenient for carries out filtration treatment to the dust granule in the waste gas, is convenient for adsorb purification treatment to the toxic gas in the waste gas, avoids toxic gas to discharge to the external pollution that causes the environment, has reached the purpose of environmental protection, and can take off first active carbon board and second active carbon board fast and change, is favorable to the use.
Drawings
FIG. 1 is a schematic cross-sectional view of an environment-friendly waste gas treatment device with a dust removal function according to the present invention;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1 waste gas treatment case, 2 dust removal casees, 3L shape intake pipe, 4 first activated carbon plate, 5 install bins, 6 first outlet ducts, 7 springs, 8 draw-in grooves, 9 second activated carbon plate, 10 second outlet ducts, 11 head rod, 12 mounting panels, 13U-shaped handle, 14L shape pole, 15 first groove, 16 fixture blocks, 17 locating levers.
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.
Referring to fig. 1-2, an environment-friendly waste gas treatment device with dust removal function comprises a waste gas treatment box 1, wherein a dust removal box 2 is fixedly installed between the left inner wall and the bottom inner wall of the waste gas treatment box 1, one side of the dust removal box 2 extends out of the waste gas treatment box 1 and is provided with an opening, the right side of the dust removal box 2 and the right side of the waste gas treatment box 1 are on the same vertical line, water is filled in the dust removal box 2, a water inlet pipe and a water outlet pipe are communicated and fixed on the left inner wall of the dust removal box 2, the left ends of the water inlet pipe and the water outlet pipe both extend out of the waste gas treatment box 1 and are communicated and fixed with a valve, the air inlet pipe is positioned above the water outlet pipe, a first activated carbon plate 4 is movably sleeved in the dust removal box 2, an L-shaped air inlet pipe 3 is arranged in the waste gas treatment box 1, the bottom end of, the installation box 5 with an opening on the right side is fixedly installed between the inner wall on the front side and the inner wall on the rear side of the waste gas treatment box 1, the right side of the installation box 5 extends out of the waste gas treatment box 1, the right side of the installation box 5 and the right side of the waste gas treatment box 1 are on the same vertical line, a first air outlet pipe 6 is arranged in the dust removal box 2, the top end of the first air outlet pipe 6 extends into the installation box 5, the installation box 5 is fixedly sleeved on the first air outlet pipe 6, a second activated carbon plate 9 is hermetically and movably sleeved in the installation box 5, a plurality of gas filtering holes are formed in one side of the second activated carbon plate 9, a second air outlet pipe 10 is communicated and fixed on one side of the top of the installation box 5, the top end of the second air outlet pipe 10 extends to the upper side of the waste gas treatment box 1, a one-way valve is fixedly sleeved in the second air outlet pipe 10, the right side of the waste gas treatment box 1 is hermetically and movably contacted with an installation plate 12, a second connecting rod is fixedly bonded at the top and the bottom of one side of the first activated carbon plate 4 through waterproof glue, the right end of the first connecting rod 11 and the right end of the second connecting rod extend out of the waste gas treatment box 1 and are fixedly connected with the left side of the mounting plate 12, a U-shaped handle 13 is slidably mounted at the right side of the mounting plate 12, an L-shaped rod 14 is fixedly mounted at the top of the U-shaped handle 13, a first groove 15 is formed at the top of the right side of the waste gas treatment box 1, a clamping groove 8 is formed on the inner wall of the top of the first groove 15, a first through hole is formed at the top of one side of the mounting plate 12, the same positioning rod 17 is fixedly mounted between the inner wall of the top and the inner wall of the bottom of the first through hole, one end of the L-shaped rod 14 penetrates through the first through hole and extends into the first groove 15, the L-shaped rod 14 is slidably sleeved on the positioning rod, 7 movable sleeve of spring is established on locating lever 17, and top one side fixed mounting of L shape pole 14 has fixture block 16, and the top of fixture block 16 extends to in the draw-in groove 8 and establishes to the toper structure, and fixture block 16 clamps with draw-in groove 8 mutually, the utility model relates to a rationally, convenient operation, the dust granule of the efficient in to waste gas of being convenient for carries out filtration treatment, is convenient for adsorb purification treatment to the toxic gas in the waste gas, avoids toxic gas to discharge to the external pollution that causes the environment, has reached the purpose of environmental protection, and can take off first active carbon plate 4 and second active carbon plate 9 fast and change, is favorable to using.
In the utility model, a positioning plate is fixedly arranged at the bottom of the left side of a mounting plate 12, a rectangular groove is arranged at the bottom of the right side of a waste gas treatment box 1, the left side of the positioning plate extends into the rectangular groove, the outer side of the positioning plate is movably contacted with the inner wall of the rectangular groove, a sealing gasket is fixedly bonded at the left side of the mounting plate 12, the left side of the sealing gasket is closely contacted with the right side of the waste gas treatment box 1, a rectangular sealing ring is fixedly sleeved at the outer side of a second activated carbon plate 9, the outer side of the rectangular sealing ring is movably contacted with the side wall of the mounting box 5, a vent hole is arranged on the inner wall of the top of the mounting box 5 and is communicated with a second vent pipe 10, the top of a one-way valve is arranged as an outlet, a T-shaped slide rail is fixedly arranged at the right side of the mounting plate, the square hole has been seted up at L shape pole 14's top, the inner wall in square hole and the outside sliding connection of locating lever 17, the front side and the rear side of L shape pole 14 respectively with the front side inner wall and the rear side inner wall sliding connection of first groove 15, the utility model relates to a rationally, convenient operation, the dust particle of the efficient to in the waste gas of being convenient for carries out filtration treatment, is convenient for adsorb purification treatment to the toxic gas in the waste gas, avoids toxic gas to discharge to the external pollution that causes the environment, has reached the purpose of environmental protection, and can take off first active carbon plate 4 and second active carbon plate 9 fast and change, be favorable to using.
The working principle is as follows: when the dust removal device is used, waste gas enters the dust removal box 2 through the L-shaped air inlet pipe 3, dust particles in the waste gas are adsorbed and purified by water in the dust removal box 2, the treated gas enters the installation box 5 through the first air outlet pipe 6 along with the increase of gas in the dust removal box 2, the gas in the installation box 5 enters the air outlet holes through the plurality of gas filter holes in the second activated carbon plate 9, the gas is discharged to the outside through the air outlet holes and the second air outlet pipe 10, meanwhile, the second activated carbon plate 9 filters and adsorbs the gas flowing through, toxic gas in the gas is absorbed by the second activated carbon plate 9, the first activated carbon plate 4 can adsorb the dust particles in the dust removal box 2, the water in the dust removal box 2 is kept clean, the dust removal efficiency is improved, efficient dust removal is facilitated, the toxic gas in the waste gas is conveniently adsorbed and purified, and pollution to the environment caused by the toxic gas entering the outside is avoided, the purpose of environmental protection is achieved;
when the first activated carbon plate 4 and the second activated carbon plate 9 are used for a long time and need to be taken down for replacement, the U-shaped handle 13 is pushed downwards, the U-shaped handle 13 drives the L-shaped rod 14 to move downwards, the L-shaped rod 14 slides downwards on the positioning rod 17, the L-shaped rod 14 moves downwards and compresses the spring 7, the L-shaped rod 14 drives the clamping block 16 to move out of the clamping groove 8, the fixing of the mounting plate 12 is released, then the U-shaped handle 13 is pulled rightwards, the U-shaped handle 13 drives the mounting plate 12 to move rightwards, the mounting plate 12 drives the first connecting rod 12 and the second connecting rod to move, the first connecting rod 12 drives the second activated carbon plate 9 to move, so that the second activated carbon plate 9 is gradually moved out of the mounting box 5, the second connecting rod drives the first activated carbon plate 4 to move out of the dust removal box 2, and the first activated carbon plate 4 and the second activated carbon plate 9 are respectively fixed on the first connecting rod 11 and the second connecting rod through waterproof adhesive glue, the first activated carbon plate 4 and the second activated carbon plate 9 can be taken down for replacement, when the first activated carbon plate 4 and the second activated carbon plate 9 are required to be installed, the first activated carbon plate 4 and the second activated carbon plate 9 are respectively aligned with the dust removing box 2 and the installation box 5, the U-shaped handle 13 is pushed downwards, the U-shaped handle 13 is pushed leftwards, the U-shaped handle 13 drives the installation plate 12 to move through the T-shaped sliding rail, the installation plate 12 drives the sealing gasket to be in close contact with the right side of the waste gas treatment box 1, the installation plate 12 drives the two first connecting rods 11 and the two second connecting rods to move, the first connecting rod 11 drives the second activated carbon plate 9 to move into the installation box 5, the second connecting rod drives the first activated carbon plate 4 to move into the dust removing box 2, meanwhile, the U-shaped handle 13 drives the clamping block 16 to move into the first groove 15 through the L-shaped rod 14 and to be in close contact with the inner wall of one side of the first groove 15 far away from the opening, the downward pushing force on the U-shaped handle 13 is released, the spring 7 in the compressed state is reset, the elastic force of the spring 7 drives the clamping block 16 to move into the clamping groove 8 through the L-shaped rod 14, so that the mounting plate 12 is fixed, and the first activated carbon plate 4 and the second activated carbon plate 9 are fixed.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The environment-friendly waste gas treatment device with the dust removal function comprises a waste gas treatment box (1), wherein the same dust removal box (2) is fixedly arranged between the inner wall of the left side and the inner wall of the bottom of the waste gas treatment box (1), the environment-friendly waste gas treatment device is characterized in that one side of the dust removal box (2) extends out of the waste gas treatment box (1) and is provided with an opening, the right side of the dust removal box (2) and the right side of the waste gas treatment box (1) are on the same vertical line, the dust removal box (2) is filled with water, the inner wall of the left side of the dust removal box (2) is communicated and fixed with a water inlet pipe and a water outlet pipe, the left ends of the water inlet pipe and the water outlet pipe both extend out of the waste gas treatment box (1) and are communicated and fixed with a valve, the air inlet pipe is positioned above the water outlet pipe, a first activated carbon plate (4) is movably sleeved in the dust removal box (2), an L, one end of the L-shaped air inlet pipe (3) extends out of the waste gas treatment box (1), a same installation box (5) with an opening arranged on the right side is fixedly installed between the front side inner wall and the rear side inner wall of the waste gas treatment box (1), the right side of the installation box (5) extends out of the waste gas treatment box (1), the right side of the installation box (5) and the right side of the waste gas treatment box (1) are on the same vertical line, a first air outlet pipe (6) is arranged in the dust removal box (2), the top end of the first air outlet pipe (6) extends into the installation box (5), the installation box (5) is fixedly sleeved on the first air outlet pipe (6), a second activated carbon plate (9) is movably sleeved in the installation box (5) in a sealing manner, a plurality of gas filtering holes are formed in one side of the second activated carbon plate (9), one side of the top of the installation box (5) is communicated and fixed with a second air outlet pipe (10), and the top end of the second air outlet pipe (10) extends, a check valve is fixedly sleeved in the second air outlet pipe (10), the right side of the waste gas treatment box (1) is in sealed movable contact with a mounting plate (12), a first connecting rod (11) is fixedly mounted at the top and the bottom of one side of a second activated carbon plate (9), a second connecting rod is fixedly mounted at the top and the bottom of one side of a first activated carbon plate (4), the right end of the first connecting rod (11) and the right end of the second connecting rod both extend out of the waste gas treatment box (1) and are fixedly connected with the left side of the mounting plate (12), a U-shaped handle (13) is slidably mounted at the right side of the mounting plate (12), an L-shaped rod (14) is fixedly mounted at the top of the U-shaped handle (13), a first groove (15) is formed at the top of the waste gas treatment box (1), a clamping groove (8) is formed on the inner wall of the top of the first groove (15), a first through hole is formed, fixed mounting has same locating lever (17) between the top inner wall of first through-hole and the bottom inner wall, the one end of L shape pole (14) runs through first through-hole and extends to in first groove (15), L shape pole (14) slip cap is established on locating lever (17), fixed mounting has same spring (7) between the top inner wall of L shape pole (14) and the bottom inner wall of first through-hole, spring (7) activity cover is established on locating lever (17), top one side fixed mounting of L shape pole (14) has fixture block (16), the top of fixture block (16) extends to in draw-in groove (8) and establishes to the toper structure, fixture block (16) clamp with draw-in groove (8) mutually.
2. The environment-friendly waste gas treatment device with the dust removal function as claimed in claim 1, wherein a positioning plate is fixedly mounted at the bottom of the left side of the mounting plate (12), a rectangular groove is formed at the bottom of the right side of the waste gas treatment box (1), the left side of the positioning plate extends into the rectangular groove, and the outer side of the positioning plate is in movable contact with the inner wall of the rectangular groove.
3. The environment-friendly exhaust gas treatment device with a dust removal function according to claim 1, wherein a gasket is fixedly bonded to the left side of the mounting plate (12), and the left side of the gasket is in close contact with the right side of the exhaust gas treatment tank (1).
4. The environment-friendly exhaust gas treatment device with a dust removal function according to claim 1, wherein a rectangular sealing ring is fixedly sleeved on the outer side of the second activated carbon plate (9), and the outer side of the rectangular sealing ring is in movable contact with the side wall of the installation box (5).
5. The environment-friendly waste gas treatment device with the dust removal function as claimed in claim 1, wherein an air outlet hole is formed in the inner wall of the top of the installation box (5), the air outlet hole is communicated with the second air outlet pipe (10), and an outlet is formed in the top of the one-way valve.
6. The environment-friendly waste gas treatment device with the dust removal function as claimed in claim 1, wherein a T-shaped slide rail is fixedly mounted on the right side of the mounting plate (12), T-shaped slide grooves with openings at the top and the bottom are formed in both ends of the left side of the U-shaped handle (13), and the T-shaped slide rail is slidably connected with the T-shaped slide grooves.
7. The environment-friendly exhaust gas treatment device with a dust removal function according to claim 1, wherein a square hole is formed in the top of the L-shaped rod (14), the inner wall of the square hole is slidably connected with the outer side of the positioning rod (17), and the front side and the rear side of the L-shaped rod (14) are slidably connected with the front side inner wall and the rear side inner wall of the first groove (15), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020764286.1U CN212417465U (en) | 2020-05-11 | 2020-05-11 | Environment-friendly waste gas treatment device with dust removal function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020764286.1U CN212417465U (en) | 2020-05-11 | 2020-05-11 | Environment-friendly waste gas treatment device with dust removal function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212417465U true CN212417465U (en) | 2021-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020764286.1U Active CN212417465U (en) | 2020-05-11 | 2020-05-11 | Environment-friendly waste gas treatment device with dust removal function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212417465U (en) |
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2020
- 2020-05-11 CN CN202020764286.1U patent/CN212417465U/en active Active
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Address after: 518105 workshop 101, maozhouhe Industrial Zone, Langxia community, Songgang street, Bao'an District, Shenzhen, Guangdong Province Patentee after: SHENZHEN ZHIBIAO ENVIRONMENTAL PROTECTION ENVIRONMENT TECHNOLOGY CO.,LTD. Address before: 1701-1705 Ailian building, No. 2002 Longgang Avenue, Xinlian community, Longcheng street, Longgang District, Shenzhen, Guangdong Province Patentee before: SHENZHEN ZHIBIAO ENVIRONMENTAL PROTECTION ENVIRONMENT TECHNOLOGY CO.,LTD. |