CN111717992A - Be suitable for anaerobism biological treatment device - Google Patents
Be suitable for anaerobism biological treatment device Download PDFInfo
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- CN111717992A CN111717992A CN202010608168.6A CN202010608168A CN111717992A CN 111717992 A CN111717992 A CN 111717992A CN 202010608168 A CN202010608168 A CN 202010608168A CN 111717992 A CN111717992 A CN 111717992A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2866—Particular arrangements for anaerobic reactors
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Abstract
The invention is suitable for the technical field of sewage treatment equipment, and provides a device suitable for anaerobic biological treatment; the method comprises the following steps: a processing apparatus main body; the water inlet pipe is fixedly arranged in the main body of the treatment device, water outlets are formed in two sides of the upper part of the water inlet pipe, and sewage enters the main body of the treatment device through the water outlets on the water inlet pipe and the water inlet pipe to be treated; the sleeve is sleeved outside the water outlet and is positioned at the lower half part of the water outlet; the elastic seat is arranged in the processing device main body in a vertically sliding mode and forms a processing cavity with the interior of the processing device main body in an enclosing mode, and the elastic seat is arranged in the processing device main body in an elastic mode; the sleeve is connected to the elastic seat through a connecting rod; a three-phase separator fixedly installed inside the treating apparatus main body; wherein, the main body of the processing device is provided with a water outlet, and the opening of the water outlet is larger than the opening of the water outlet when the water outlet is fully opened. The invention can control the amount of sewage entering the main body of the treatment device according to the amount of sludge, thereby ensuring the sewage treatment effect.
Description
Technical Field
The invention relates to the technical field of sewage treatment equipment, in particular to a device suitable for anaerobic biological treatment.
Background
In the field of sewage treatment at present, sewage which is easy to treat generally, such as domestic sewage of residents, food, light industry, steel wastewater and the like, is treated more mature and reliably, and a more fixed treatment method and a more fixed process flow are formed.
However, there is no effective treatment method for some industrial waste water, such as high concentration organic waste water, waste water containing some toxic and harmful substances, etc. Traditional anaerobism biological treatment device can not cause the input amount of treatment sewage and the equipment handling capacity to mismatch according to equipment sludge amount automatic adjustment sewage input flow, consequently needs design one kind and is suitable for anaerobism biological treatment device and solve above-mentioned technical problem. .
Disclosure of Invention
The present invention is directed to an anaerobic biological treatment apparatus to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a suitable anaerobic biological treatment apparatus comprising: a treatment device body, wherein a cavity for treating sewage is arranged in the treatment device body;
the water inlet pipe is fixedly arranged in the main body of the treatment device, water outlets are formed in two sides of the upper part of the water inlet pipe, and sewage enters the main body of the treatment device through the water outlets on the water inlet pipe and the water inlet pipe to be treated;
the sleeve is sleeved outside the water outlet and positioned at the lower half part of the water outlet and used for controlling the size of the opening of the water outlet;
the elastic seat is arranged in the processing device main body in a vertically sliding mode and forms a processing cavity with the interior of the processing device main body in an enclosing mode, and the elastic seat is arranged in the processing device main body in an elastic mode; the sleeve is connected to the elastic seat through a connecting rod;
a three-phase separator fixedly installed inside the treating apparatus main body;
wherein, the main body of the processing device is provided with a water outlet, and the opening of the water outlet is larger than the opening of the water outlet when the water outlet is fully opened.
As a further scheme of the invention: the bottom of the elastic seat is elastically installed inside the main body of the treatment device through an elastic piece A, sealing rings are arranged on two sides of the elastic seat, and the elastic seat is sleeved outside the water inlet pipe.
As a still further scheme of the invention: the bottom of the elastic part A is fixedly arranged on the support ring, the bottom of the support ring is fixedly arranged at the output end of the telescopic cylinder, and the bottom of the telescopic cylinder is fixedly arranged at the bottom of the processing device main body.
As a still further scheme of the invention: the inside fixed mounting of processing apparatus main part has mud slide down, mud slide down is conical, mud slide down sets up directly over the inlet tube.
As a still further scheme of the invention: the inside fixed mounting of processing apparatus main part has the three-phase separator, and is provided with the venthole on the three-phase separator.
As a still further scheme of the invention: the inside of the treatment device main body is also provided with a mist catcher, and the mist catcher is arranged above the three-phase separator.
As a still further scheme of the invention: the mist catcher vibrates up and down and is installed in the processing device main body, the two ends of the mist catcher are installed in the processing device main body through the elasticity of the B elastic piece, the mounting seat is fixedly installed at the middle position of the mist catcher, the driven ring is fixedly installed on the mounting seat, the arc bulges are symmetrically arranged on the driven ring, the driving rod is abutted to the driven ring, the driving rod is fixedly installed at the bottom of the rotating disc which is arranged in a self-rotating mode, the rotating disc is symmetrically arranged, and the arc bulges are arranged on the rotating track of the rotating disc.
As a still further scheme of the invention: the inside of the exhaust port at the upper end of the processing device main body is provided with self-rotating fan blades.
As a still further scheme of the invention: the fan blade array is fixedly arranged on a rotating shaft, the rotating shaft is rotatably arranged in the processing device main body, and the rotating disc is fixedly arranged at the bottom of the rotating shaft; the processing device main body is internally provided with a motor in transmission connection with the rotating shaft.
Compared with the prior art, the invention has the beneficial effects that: sewage to be treated enters the interior of the treatment device main body through the water inlet pipe and the water outlet to be treated, the sewage is contacted with sludge in the treatment process, and microorganisms in the sludge decompose the sewage; when the weight of sludge in the treatment device main body is large, the treatment capacity of sewage in the treatment device main body can be increased, so that the elastic seat receives large pressure, the elastic seat moves downwards, the sleeve is driven to move downwards, the opening of the water outlet is enlarged, the flow of sewage added into the treatment device main body for treatment is increased, and the sewage treatment speed is increased; when the amount of sludge in the treatment device main body is small, the sewage treatment capacity is reduced, so that the flow of sewage entering the treatment device main body needs to be reduced, the opening of the water outlet needs to be reduced, the pressure on the elastic seat is reduced, the elastic seat moves upwards under the elastic action, the sleeve moves upwards along with the elastic seat, the opening of the water outlet is reduced, the sewage entering the treatment device main body is reduced, and the sewage treatment effect is ensured; the invention can control the amount of sewage entering the main body of the treatment device according to the amount of sludge, thereby ensuring the sewage treatment effect.
Drawings
FIG. 1 is a schematic view showing a structure of an apparatus for anaerobic biological treatment.
FIG. 2 is a schematic view showing the structure of a water inlet pipe in a device for anaerobic biological treatment.
FIG. 3 is a schematic view showing the construction of a sleeve used in an anaerobic biological treatment apparatus.
FIG. 4 is a schematic view showing the construction of a rotary disk used in an anaerobic biological treatment apparatus.
In the figure: the device comprises a treatment device main body-1, a three-phase separator-2, a water inlet pipe-3, a water outlet-4, a sleeve-5, a connecting rod-6, an elastic seat-7, an elastic part A-8, a support ring-9, a telescopic cylinder-10, a sludge lower sliding plate-11, an air outlet-12, a sewage draining outlet-13, a water draining outlet-14, a mist catcher-15, a mounting seat-16, a driven circular ring-17, a driving rod-18, a rotating disc-19, a rotating shaft-20, a fan blade-21, a motor-22, an air outlet-23 and an elastic part B-24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, 2 and 3, a structure diagram of a suitable anaerobic biological treatment apparatus provided by an embodiment of the present invention includes: comprises a treatment device main body 1, wherein a cavity for treating sewage is arranged in the treatment device main body;
the water inlet pipe 3 is fixedly arranged in the treatment device main body 1, water outlets 4 are formed in two sides of the upper portion of the water inlet pipe 3, and sewage enters the treatment device main body 1 through the water inlet pipe 3 and the water outlets 4 on the water inlet pipe 3 to be treated;
the sleeve 5 is sleeved outside the water outlet 4 and positioned at the lower half part of the water outlet 4 and used for controlling the opening size of the water outlet 4;
the elastic seat 7 is arranged in the processing device main body 1 in a vertically sliding mode and forms a processing cavity with the interior of the processing device main body 1, and the elastic seat 7 is elastically arranged in the processing device main body 1; the sleeve 5 is connected to the elastic seat 7 through a connecting rod 6;
a three-phase separator 2 fixedly installed inside the processing apparatus main body 1;
wherein, the treatment device body 1 is provided with a water outlet 14, the opening of the water outlet 14 is larger than the opening of the water outlet 4 when being fully opened, so that the sewage which is treated in the treatment device body 1 can be discharged in time.
In the embodiment of the invention, sewage to be treated enters the treatment device main body 1 through the water inlet pipe 3 and the water outlet 4 to be treated, the sewage is contacted with sludge in the treatment process, and microorganisms in the sludge decompose the sewage; when the weight of the sludge in the treatment device main body 1 is large, the treatment capacity of the sewage in the treatment device main body 1 can be increased, so that the elastic seat 7 receives large pressure, the elastic seat 7 moves downwards, the sleeve 5 is driven to move downwards, the opening of the water outlet 4 is enlarged, the flow of the sewage added into the treatment device main body 1 for treatment is increased, and the sewage treatment speed is increased; when the amount of sludge in the treatment device main body 1 is small, the sewage treatment capacity is reduced, so that the flow of sewage entering the treatment device main body 1 needs to be reduced, the opening of the water outlet 4 needs to be reduced, the pressure on the elastic seat 7 is reduced, the elastic seat 7 moves upwards under the elastic action, the sleeve 5 moves upwards along with the elastic seat 7, the opening of the water outlet 4 is reduced, the sewage entering the treatment device main body 1 is reduced, and the sewage treatment effect is ensured; the invention can control the amount of sewage entering the treatment device main body 1 according to the amount of sludge, and ensure the sewage treatment effect.
As shown in fig. 1, as a preferred embodiment of the present invention, the bottom of the elastic seat 7 is elastically installed inside the processing apparatus main body 1 through an a elastic member 8, and sealing rings are disposed on both sides of the elastic seat 7 to ensure the sealing performance of the processing chamber inside the processing apparatus main body 1; the elastic seat 7 is sleeved outside the water inlet pipe 3.
In order to adjust the installation height of the elastic seat 7 and meet different treatment requirements, the bottom of the elastic member A8 is fixedly installed on the support ring 9, the bottom of the support ring 9 is fixedly installed at the output end of the telescopic cylinder 10, and the bottom of the telescopic cylinder 10 is fixedly installed at the bottom of the treatment device main body 1; the telescopic cylinder 10 is used for lifting, and the height of the elastic seat 7 is adjusted through the support ring 9 and the A elastic piece 8. And different processing requirements are met.
The inside fixed mounting of processing apparatus main part 1 has mud slide 11 down, mud slide 11 down is conical, mud slide 11 down sets up directly over inlet tube 3 for the mud that flows slides down to both sides, reduces the resistance of the 3 exhaust sewage of inlet tube.
The sludge lower sliding plate 11 can be fixedly installed inside the treatment device main body 1 by other fixing installation methods such as bolts, welding and the like.
In order to separate the three phases in the sewage, the three-phase separator 2 is fixedly installed inside the treatment device main body 1, the three-phase separator 2 is provided with air outlet holes 12, and the air outlet holes 12 are arranged to facilitate the discharge of the separated waste gas.
In order to adsorb moisture in the exhaust gas, a mist trap 15 is further provided inside the processing apparatus main body 1, and the mist trap 15 is provided above the three-phase separator 2. The mist trap 15 is used to adsorb moisture.
As shown in fig. 1 and 4, in order to prevent the holes in the mist catcher 15 from being blocked by the accumulated water droplets, the mist catcher 15 is vertically vibrated and installed on the processing device main body 1, specifically, two ends of the mist catcher 15 are elastically installed inside the processing device main body 1 through B elastic members 24, an installation seat 16 is fixedly installed at the middle position of the mist catcher 15, a driven ring 17 is fixedly installed on the installation seat 16, arc-shaped protrusions are symmetrically arranged on the driven ring 17, a driving rod 18 is abutted on the driven ring 17, the driving rod 18 is fixedly installed at the bottom of a rotating disc 19 which is arranged in a self-rotating manner, the rotating disc 19 is symmetrically arranged, and the arc-shaped protrusions are arranged on the rotating track of the rotating disc 19; and when the rotating disc 19 rotates, the liquid intermittently collides with the arc-shaped protrusions, so that the mounting seat 16 drives the mist catcher 15 to intermittently vibrate downwards, and the liquid enriched on the mist catcher 15 can shake and fall into the treatment device body 1 and be discharged through the water outlet 14.
In order to rapidly separate the gas phase separated from the inside of the processing device main body 1 and further accelerate the three-phase separation, the rotating fan blades 21 are arranged in the exhaust port 23 at the upper end of the processing device main body 1, and the rotating fan blades 21 accelerate the air flow so that the gas phase is accelerated to be discharged from the inside of the processing device main body 1.
Specifically, the fan blade 21 array is fixedly installed on a rotating shaft 20, the rotating shaft 20 is rotatably arranged inside the processing device main body 1, and the rotating disc 19 is fixedly installed at the bottom of the rotating shaft 20; in order to provide power for the rotation of the rotating shaft 20, a motor 22 in transmission connection with the rotating shaft 20 is further arranged inside the processing device main body 1, and the motor 22 is fixedly installed inside the processing device main body 1. The motor 22 and the rotating shaft 20 may be driven by a belt, a chain, or gears.
Still be provided with drain 13 on the lateral wall of processing apparatus main part 1 bottom, set up drain 13 and be convenient for clear up the inside of processing apparatus main part 1.
The working principle of the invention is as follows: sewage to be treated enters the treatment device main body 1 through the water inlet pipe 3 and the water outlet 4 to be treated, the sewage is contacted with sludge in the treatment process, and microorganisms in the sludge decompose the sewage; when the weight of the sludge in the treatment device main body 1 is large, the treatment capacity of the sewage in the treatment device main body 1 can be increased, so that the elastic seat 7 receives large pressure, the elastic seat 7 moves downwards, the sleeve 5 is driven to move downwards, the opening of the water outlet 4 is enlarged, the flow of the sewage added into the treatment device main body 1 for treatment is increased, and the sewage treatment speed is increased; when the amount of sludge in the treatment device main body 1 is small, the sewage treatment capacity is reduced, so that the flow of sewage entering the treatment device main body 1 needs to be reduced, the opening of the water outlet 4 needs to be reduced, the pressure on the elastic seat 7 is reduced, the elastic seat 7 moves upwards under the elastic action, the sleeve 5 moves upwards along with the elastic seat 7, the opening of the water outlet 4 is reduced, the sewage entering the treatment device main body 1 is reduced, and the sewage treatment effect is ensured; meanwhile, the three-phase separator 2 performs three-phase separation on the sewage, gas is discharged through the gas outlet hole 12, the motor 22 drives the rotating shaft 20 to drive the fan blade 21 and the rotating disc 19 to rotate, and the rotating disc 19 drives the mist catcher 15 to vibrate up and down through the driving rod 18 and the driven ring 17, so that when the mist catcher 15 drives liquid in a gas phase, the mist catcher 15 is prevented from being blocked, and the gas outlet efficiency is improved; meanwhile, the fan blade 21 is arranged to accelerate the discharge of the gas phase in the processing device main body 1.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. A device for anaerobic biological treatment, comprising: a treatment device body (1) in which a cavity for treating sewage is provided;
the water inlet pipe (3) is fixedly arranged in the treatment device main body (1), water outlets (4) are formed in two sides of the upper portion of the water inlet pipe (3), and sewage enters the treatment device main body (1) through the water inlet pipe (3) and the water outlets (4) in the water inlet pipe (3) to be treated;
the sleeve (5) is sleeved outside the water outlet (4), is positioned at the lower half part of the water outlet (4), and is used for controlling the size of the opening of the water outlet (4);
the elastic seat (7) is arranged in the processing device main body (1) in a vertically sliding mode and forms a processing cavity with the inside of the processing device main body (1), and the elastic seat (7) is arranged in the processing device main body (1) in an elastic mode; the sleeve (5) is connected to the elastic seat (7) through a connecting rod (6);
a three-phase separator (2) fixedly installed inside the treatment device body (1);
wherein, a water outlet (14) is arranged on the processing device main body (1), and the opening of the water outlet (14) is larger than the opening of the water outlet (4) when the water outlet is fully opened.
2. The anaerobic biological treatment device, as set forth in claim 1, characterized in that the bottom of the elastic seat (7) is elastically installed inside the treatment device body (1) by an elastic member A (8), and sealing rings are provided on both sides of the elastic seat (7), and the elastic seat (7) is further sleeved outside the water inlet pipe (3).
3. The apparatus for anaerobic biological treatment according to claim 2, wherein the A elastic member (8) is fixedly mounted at the bottom of the support ring (9), the support ring (9) is fixedly mounted at the bottom of the output end of the telescopic cylinder (10), and the telescopic cylinder (10) is fixedly mounted at the bottom of the treatment apparatus body (1).
4. The anaerobic biological treatment device for the anaerobic biological treatment of claim 1, wherein a sludge lower sliding plate (11) is fixedly arranged in the treatment device main body (1), the sludge lower sliding plate (11) is conical, and the sludge lower sliding plate (11) is arranged right above the water inlet pipe (3).
5. The anaerobic biological treatment device, as claimed in any one of claims 1 to 4, wherein the three-phase separator (2) is fixedly arranged in the treatment device body (1), and the three-phase separator (2) is provided with an air outlet (12).
6. The anaerobic biological treatment device according to claim 5, wherein a mist trap (15) is further provided inside the treatment device body (1), and the mist trap (15) is provided above the three-phase separator (2).
7. The anaerobic biological treatment device for the anaerobic biological treatment of claim 6, wherein the mist catcher (15) is installed on the treatment device body (1) in a vertically vibrating manner, two ends of the mist catcher (15) are elastically installed inside the treatment device body (1) through B elastic pieces (24), an installation seat (16) is fixedly installed in the middle of the mist catcher (15), a driven circular ring (17) is fixedly installed on the installation seat (16), arc-shaped bulges are symmetrically arranged on the driven circular ring (17), a driving rod (18) is abutted on the driven circular ring (17), the driving rod (18) is fixedly installed at the bottom of a rotating disc (19) which is arranged in a self-rotating manner, the rotating disc (19) is symmetrically arranged, and the arc-shaped bulges are arranged on the rotating track of the rotating disc (19).
8. The anaerobic biological treatment device as claimed in claim 7, wherein the inside of the exhaust outlet (23) at the upper end of the treatment device main body (1) is provided with self-rotating fan blades (21).
9. The anaerobic biological treatment device according to claim 8, wherein the fan blade (21) array is fixedly arranged on a rotating shaft (20), the rotating shaft (20) is rotatably arranged in the treatment device main body (1), and the rotating disc (19) is fixedly arranged at the bottom of the rotating shaft (20); the processing device main body (1) is also internally provided with a motor (22) in transmission connection with the rotating shaft (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010608168.6A CN111717992A (en) | 2020-06-29 | 2020-06-29 | Be suitable for anaerobism biological treatment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010608168.6A CN111717992A (en) | 2020-06-29 | 2020-06-29 | Be suitable for anaerobism biological treatment device |
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| CN111717992A true CN111717992A (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010608168.6A Pending CN111717992A (en) | 2020-06-29 | 2020-06-29 | Be suitable for anaerobism biological treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112774299A (en) * | 2021-01-04 | 2021-05-11 | 安徽志光环保设备科技有限公司 | Continuous activated carbon tower for sewage treatment |
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| JPH1110190A (en) * | 1997-06-25 | 1999-01-19 | Hitachi Plant Eng & Constr Co Ltd | Upward flow anaerobic treatment device |
| CN101863560A (en) * | 2010-04-08 | 2010-10-20 | 章子三 | Method for digesting activated sludge of strains storage tank |
| CN203189814U (en) * | 2013-04-03 | 2013-09-11 | 北京国电富通科技发展有限责任公司 | Negative inspiratory pressure valve with coarse-fine regulating device |
| CN203498158U (en) * | 2013-09-26 | 2014-03-26 | 中国水电顾问集团贵阳勘测设计研究院 | Improved UASB (Upflow Anaerobic Sludge Blanket) sewage treatment device |
| JP2014233681A (en) * | 2013-06-03 | 2014-12-15 | 住友重機械工業株式会社 | Anaerobic treatment apparatus |
| CN104211173A (en) * | 2014-09-30 | 2014-12-17 | 许中华 | Modularized intelligent anaerobic reaction system |
| CN108218071A (en) * | 2018-03-19 | 2018-06-29 | 赵锦山 | A kind of sewage treatment unit easy to use |
| CN108383340A (en) * | 2018-05-23 | 2018-08-10 | 安徽目然信信息科技有限公司 | A kind of variable displacement integrated sewage treating apparatus |
| CN110772877A (en) * | 2019-11-06 | 2020-02-11 | 义乌喵小乐宠物用品有限公司 | Distributed sewage treatment equipment |
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2020
- 2020-06-29 CN CN202010608168.6A patent/CN111717992A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994018129A1 (en) * | 1993-02-01 | 1994-08-18 | Jet, Inc. | Wastewater treatment process and apparatus |
| JPH1110190A (en) * | 1997-06-25 | 1999-01-19 | Hitachi Plant Eng & Constr Co Ltd | Upward flow anaerobic treatment device |
| CN101863560A (en) * | 2010-04-08 | 2010-10-20 | 章子三 | Method for digesting activated sludge of strains storage tank |
| CN203189814U (en) * | 2013-04-03 | 2013-09-11 | 北京国电富通科技发展有限责任公司 | Negative inspiratory pressure valve with coarse-fine regulating device |
| JP2014233681A (en) * | 2013-06-03 | 2014-12-15 | 住友重機械工業株式会社 | Anaerobic treatment apparatus |
| CN203498158U (en) * | 2013-09-26 | 2014-03-26 | 中国水电顾问集团贵阳勘测设计研究院 | Improved UASB (Upflow Anaerobic Sludge Blanket) sewage treatment device |
| CN104211173A (en) * | 2014-09-30 | 2014-12-17 | 许中华 | Modularized intelligent anaerobic reaction system |
| CN108218071A (en) * | 2018-03-19 | 2018-06-29 | 赵锦山 | A kind of sewage treatment unit easy to use |
| CN108383340A (en) * | 2018-05-23 | 2018-08-10 | 安徽目然信信息科技有限公司 | A kind of variable displacement integrated sewage treating apparatus |
| CN110772877A (en) * | 2019-11-06 | 2020-02-11 | 义乌喵小乐宠物用品有限公司 | Distributed sewage treatment equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112774299A (en) * | 2021-01-04 | 2021-05-11 | 安徽志光环保设备科技有限公司 | Continuous activated carbon tower for sewage treatment |
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Address after: 230000 room 106, South first floor, management committee of Chaohu Economic Development Zone, Hefei, Anhui Province Applicant after: Anhui Keling Water Treatment Technology Co.,Ltd. Address before: 238000 room 106, South first floor, management committee of Chaohu Economic Development Zone, Hefei, Anhui Province Applicant before: Chaohu Keling Watt Water Treatment Technology Co.,Ltd. |
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Application publication date: 20200929 |