CN201006846Y - trickling filter bed bioreactor - Google Patents
trickling filter bed bioreactor Download PDFInfo
- Publication number
- CN201006846Y CN201006846Y CNU2007200335689U CN200720033568U CN201006846Y CN 201006846 Y CN201006846 Y CN 201006846Y CN U2007200335689 U CNU2007200335689 U CN U2007200335689U CN 200720033568 U CN200720033568 U CN 200720033568U CN 201006846 Y CN201006846 Y CN 201006846Y
- Authority
- CN
- China
- Prior art keywords
- water distributor
- water
- filter tank
- biological reaction
- filter bed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 96
- 238000012856 packing Methods 0.000 claims abstract description 22
- 239000000945 filler Substances 0.000 claims abstract description 21
- 239000002351 wastewater Substances 0.000 claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 239000004575 stone Substances 0.000 claims description 32
- 238000009423 ventilation Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000007654 immersion Methods 0.000 claims description 4
- 239000008188 pellet Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000000813 microbial effect Effects 0.000 abstract description 5
- 238000005273 aeration Methods 0.000 abstract description 4
- 238000001179 sorption measurement Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000008262 pumice Substances 0.000 abstract 3
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 244000005700 microbiome Species 0.000 description 6
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 4
- 229910052753 mercury Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
本实用新型公开了一种滴滤床生物反应装置，包括滤池，所述滤池的上部设置有与废水导通的布水器，滤池的下部设置有集水室，集水室与布水器之间填设有浮石填料层，集水室上设置有若干个与浮石填料层连通的通风口；本实用新型无需机械曝气，使用往复式布水器或旋转式布水器，投资成本低、运行维护简单方便，另外，浮石填料层吸附性能强、挂膜好、使用寿命长、为微生物生长提供了很大的空间。
The utility model discloses a trickle filter bed biological reaction device, which comprises a filter tank, the upper part of the filter tank is provided with a water distributor connected with waste water, the lower part of the filter tank is provided with a water collection chamber, and the water collection chamber is connected with the distribution chamber. A pumice packing layer is filled between the water tanks, and several air vents connected with the pumice packing layer are arranged on the water collection chamber; the utility model does not need mechanical aeration, and uses a reciprocating water distributor or a rotary water distributor. The cost is low, and the operation and maintenance are simple and convenient. In addition, the pumice filler layer has strong adsorption performance, good film formation, long service life, and provides a large space for microbial growth.
Description
Technical field
The utility model relates to a kind of filter bed biological reaction apparatus.
Background technology
Dripping filter bed technical finesse (being called for short TF) and be exactly (dirt) water that will give up earlier is sprayed on and drips on the filter bed, by the filler in the filter tank useless (dirt) water is fully contacted with airborne oxygen, carry out the nature oxygenation, remove the organism in useless (dirt) water of part, reach and need not mechanical aeration and remove organic purpose in useless (dirt) water.But the shortcoming of dripping the existence of filter bed technology at present is the water distributor mercury seal, and mercury pollution is arranged, the water distribution uniformity difficulty, and filler stops up easily, and effluent quality is poor, fluctuation of service.
In addition, the ring that many haydite, sand and the high molecular polymer injection mouldings of processing with clay, rare earth of traditional filler are made, ball etc. are shaped as the master, and not only mechanical property is low, surface-area is little, and in use also exists some problems.
Summary of the invention
The utility model purpose is: a kind of filter bed biological reaction apparatus is provided, this reactor need not mechanical aeration, use reciprocating type water distributor or rotary water distributor, cost of investment is low, working cost is low, processing efficiency is high, running maintenance is simple and convenient, in addition, float stone packing layer absorption property is strong, biofilm good, long service life, provide very big space for microorganism growth.
The technical solution of the utility model is: a kind of filter bed biological reaction apparatus, comprise the filter tank, the top in described filter tank is provided with the water distributor with the waste water conducting, part of filter is provided with collecting chamber, fill out between collecting chamber and the water distributor and be provided with the float stone packing layer, collecting chamber is provided with several ventilation openings that is communicated with the float stone packing layer.
One of further technical scheme of the utility model is: a kind of filter bed biological reaction apparatus, comprise the filter tank, the top in described filter tank is provided with the water distributor with the waste water conducting, part of filter is provided with collecting chamber, fill out between collecting chamber and the water distributor and be provided with the float stone packing layer, collecting chamber is provided with several ventilation openings that is communicated with the float stone packing layer; The cross section in described filter tank is rectangular, water distributor is reciprocating type water distributor, reciprocating type water distributor comprises water distributor, the both sides on top, filter tank are fixed with guide rail respectively, water distributor is installed between two guide rails by liner, the outside of guide rail is provided with tank, and the both sides of water distributor are connected with siphon pipe respectively, and the siphonal the other end stretches in the tank; On the described siphon pipe vacuum pump is installed.
Two of the further technical scheme of the utility model is: a kind of filter bed biological reaction apparatus, comprise the filter tank, the top in described filter tank is provided with the water distributor with the waste water conducting, part of filter is provided with collecting chamber, fill out between collecting chamber and the water distributor and be provided with the float stone packing layer, collecting chamber is provided with several ventilation openings that is communicated with the float stone packing layer; The cross section in described filter tank is rounded, water distributor is rotary water distributor, rotary water distributor comprises the water inlet pipe that is positioned at central shaft position, filter tank, the both sides of water inlet pipe radially are provided with two water distributors, be provided with an annular hopper that is communicated with water inlet pipe around the water inlet pipe, the inner of water distributor is communicated with hopper; The top of described water inlet pipe is fixed tube, and the upper end of fixed tube is provided with rotating disk, and the outer end of rotating disk and water distributor is connected with steel wire tow line.
Above-mentioned float stone packing layer is filled by the float stone granular filler and is formed, and the pellet density of filler is advisable with 500-800 kilogram/cubic meter, and the immersion porosity of filler is advisable with 40%-50%.
The utility model advantage is:
1. the utility model uses reciprocating type water distributor or rotary water distributor, makes whole filter tank energy water distribution uniformity, eliminates the dead angle, helps biomembranous growth in the filter tank, has improved the removal efficient of contaminated wastewater thing.
2. the utility model need not mechanical aeration, also need not mercury seal, has avoided the pollution of toxicants such as mercury.
3. the utility model uses natural float stone to be raw material, become the float stone granular filler through machining processes, the float stone granular filler forms the float stone packing layer through filling out to establish, and the pellet density of filler is between 500-800 kilogram/cubic meter, the immersion porosity of filler is between 40%-50%, improved adsorption effect greatly, had advantages such as biofilm is good, long service life, for microorganism growth provides very big space.
Below in conjunction with drawings and Examples the utility model is further described:
Description of drawings
Fig. 1 is the vertical view of embodiment one;
Fig. 2 is the side-view of embodiment one;
Fig. 3 is the structural representation of embodiment two.
Wherein: 1 filter tank; 2 water distributors; 3 collecting chambers; 4 float stone packing layers; 5 ventilation openings; 6 reciprocating type water distributors; 7 water distributors; 8 guide rails; 9 tanks; 10 siphon pipes; 11 vacuum pumps; 12 rotary water distributors; 13 water inlet pipes; 14 water distributors; 15 hoppers; 16 fixed tube; 17 rotating disks; 18 steel wire tow lines.
Embodiment
Embodiment one: as shown in Figure 1 and Figure 2, a kind of filter bed biological reaction apparatus, comprise rectangular filter tank, cross section 1, the top in filter tank 1 is provided with reciprocating type water distributor 6, reciprocating type water distributor 6 comprises water distributor 7, the both sides on 1 top, filter tank are fixed with guide rail 8 respectively, water distributor 7 is installed between two guide rails 8 by liner, the outside of guide rail 8 is provided with tank 9, the both sides of water distributor 7 are connected with siphon pipe 10 respectively, vacuum pump 11 is installed on the siphon pipe 10, and the other end of siphon pipe 10 stretches in the tank 9; The bottom in filter tank 1 is provided with collecting chamber 3, fills out between collecting chamber 3 and the reciprocating type water distributor 6 and is provided with float stone packing layer 4, and collecting chamber 3 is provided with several ventilation openings 5 that is communicated with float stone packing layer 4.
Present embodiment is when work, and the waste water in the tank 9 injects water distributor 7 by siphon pipe 10, is spread across the filter tank 1 from water distributor 7 then, because water distributor 7 is reciprocating along guide rail 8 under the drive of drive unit, so waste water can be spread across in the filter tank 1 equably.
Embodiment two: as shown in Figure 3, a kind of filter bed biological reaction apparatus, comprise rounded filter tank, cross section 1, the top in filter tank 1 is provided with rotary water distributor 12, rotary water distributor 12 comprises the water inlet pipe 13 that is positioned at 1 central shaft position, filter tank, the both sides of water inlet pipe 13 radially are provided with two water distributors 14, be provided with an annular hopper 15 that is communicated with water inlet pipe 13 around the water inlet pipe 13, the inner of water distributor 14 is communicated with hopper 15, the top of water inlet pipe 13 is fixed tube 16, the upper end of fixed tube 16 is provided with rotating disk 17, and rotating disk 17 is connected with steel wire tow line 18 with the outer end of water distributor 14; The bottom in filter tank 1 is provided with collecting chamber 3, fills out between collecting chamber 3 and the rotary water distributor 12 and is provided with float stone packing layer 4, and collecting chamber 3 is provided with several ventilation openings 5 that is communicated with float stone packing layer 4.
Present embodiment is when work, water inlet pipe 13 is fixing, the rotating disk 17 of water inlet pipe 13 upper ends and water distributor 14 rotate together, waste water flows into hopper 15 from water inlet pipe 13, enter water distributor 14 then, be spread across the filter tank 1 from water distributor 14, owing to water distributor 14 rotates with rotating disk 17, so waste water can be spread across in the filter tank 1 equably again.
Among above-mentioned two embodiment, float stone packing layer 4 is filled by the float stone granular filler and is formed, and the pellet density of filler is advisable with 500-800 kilogram/cubic meter, and the immersion porosity of filler is advisable with 40%-50%.
The float stone granular filler is to be raw material with natural float stone, becomes through machining processes.Float stone claims basalt again, and it is cold and form that underground magma is sprayed onto aerial chance when being volcanic explosion, has certain chemically active cavernous rock.Therefore, float stone granular filler inside has been covered with micropore, has improved adsorption effect greatly, has advantages such as biofilm is good, long service life, for microorganism growth provides very big space.
During work, waste water is evenly distributed on the float stone packing layer 4 by reciprocating type water distributor 6 or rotary water distributor 12, and waste water flows to collecting chamber 3 from the top down along the gap of float stone granular filler, collects through collecting chamber 3 and discharges outside the pond.When waste water passes through float stone packing layer 4, the float stone granular filler has been held back the suspended substance in the waste water, simultaneously colloid in the waste water and dissolved matter are adsorbed on own surface, organism wherein makes the very fast breeding of microorganism, these microorganisms have further been adsorbed the material that is suspension, colloid and dissolved state in the waste water again, have progressively formed microbial film.The effect of natural ventilation makes air and microbial film that excellent contact be arranged, and oxygen enters microbial film and utilized by microorganism by the water layer that adheres to outside the microbial film.
Claims (6)
1. one kind drips the filter bed biological reaction apparatus, comprise filter tank (1), it is characterized in that: the top of described filter tank (1) is provided with the water distributor (2) with the waste water conducting, the bottom in filter tank (1) is provided with collecting chamber (3), fill out between collecting chamber (3) and the water distributor (2) and be provided with float stone packing layer (4), collecting chamber (3) is provided with several ventilation openings (5) that is communicated with float stone packing layer (4).
2. according to described filter bed biological reaction apparatus of claim 1, it is characterized in that: the cross section of described filter tank (1) is rectangular, water distributor (2) is reciprocating type water distributor (6), reciprocating type water distributor (6) comprises water distributor (7), the both sides on top, filter tank (1) are fixed with guide rail (8) respectively, water distributor (7) is installed between two guide rails (8) by liner, the outside of guide rail (8) is provided with tank (9), the both sides of water distributor (7) are connected with siphon pipe (10) respectively, and the other end of siphon pipe (10) stretches in the tank (9).
3. according to described filter bed biological reaction apparatus of claim 2, it is characterized in that: vacuum pump (11) is installed on the described siphon pipe (10).
4. according to described filter bed biological reaction apparatus of claim 1, it is characterized in that: the cross section of described filter tank (1) is rounded, water distributor (2) is rotary water distributor (12), rotary water distributor (12) comprises the water inlet pipe (13) that is positioned at central shaft position, filter tank (1), the both sides of water inlet pipe (13) radially are provided with two water distributors (14), be provided with an annular hopper (15) that is communicated with water inlet pipe (13) around the water inlet pipe (13), the inner of water distributor (14) is communicated with hopper (15).
5. according to described filter bed biological reaction apparatus of claim 4, it is characterized in that: the top of described water inlet pipe (13) is fixed tube (16), the upper end of fixed tube (16) is provided with rotating disk (17), and rotating disk (17) is connected with steel wire tow line (18) with the outer end of water distributor (14).
6. according to described filter bed biological reaction apparatus of claim 1, it is characterized in that: described float stone packing layer (4) is filled by the float stone granular filler and is formed, the pellet density of filler is advisable with 500-800 kilogram/cubic meter, and the immersion porosity of filler is advisable with 40%-50%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200335689U CN201006846Y (en) | 2007-01-11 | 2007-01-11 | trickling filter bed bioreactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200335689U CN201006846Y (en) | 2007-01-11 | 2007-01-11 | trickling filter bed bioreactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201006846Y true CN201006846Y (en) | 2008-01-16 |
Family
ID=39002791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200335689U Expired - Lifetime CN201006846Y (en) | 2007-01-11 | 2007-01-11 | trickling filter bed bioreactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201006846Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102942292A (en) * | 2012-11-27 | 2013-02-27 | 扬州大学 | Flow and device for aquaculture sewage combination purifying treatment |
| CN103073109A (en) * | 2013-01-09 | 2013-05-01 | 常州大学 | Composite biotrickling filter for nitrogen and phosphorus removal |
| CN103086473A (en) * | 2013-02-22 | 2013-05-08 | 浙江晶泉水处理设备有限公司 | Integrated unit operating device for water treatment |
| CN107986584A (en) * | 2018-01-12 | 2018-05-04 | 招商局重庆交通科研设计院有限公司 | A kind of mobile water-distributing rainfall runoff ecology filler processing system |
| CN113825727A (en) * | 2019-05-15 | 2021-12-21 | 埃内西奥水技术有限公司 | Trickling Filter Equipment and Filler Containers and Rotary Sprinkler Containers |
| CN118812032A (en) * | 2024-08-16 | 2024-10-22 | 武汉中科水生生态环境股份有限公司 | Method for cleaning water distribution device, water distribution pipe and filling area of artificial wetland |
-
2007
- 2007-01-11 CN CNU2007200335689U patent/CN201006846Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102942292A (en) * | 2012-11-27 | 2013-02-27 | 扬州大学 | Flow and device for aquaculture sewage combination purifying treatment |
| CN103073109A (en) * | 2013-01-09 | 2013-05-01 | 常州大学 | Composite biotrickling filter for nitrogen and phosphorus removal |
| CN103086473A (en) * | 2013-02-22 | 2013-05-08 | 浙江晶泉水处理设备有限公司 | Integrated unit operating device for water treatment |
| CN103086473B (en) * | 2013-02-22 | 2014-02-19 | 浙江晶泉水处理设备有限公司 | Integrated unit operating device for water treatment |
| CN107986584A (en) * | 2018-01-12 | 2018-05-04 | 招商局重庆交通科研设计院有限公司 | A kind of mobile water-distributing rainfall runoff ecology filler processing system |
| CN113825727A (en) * | 2019-05-15 | 2021-12-21 | 埃内西奥水技术有限公司 | Trickling Filter Equipment and Filler Containers and Rotary Sprinkler Containers |
| CN118812032A (en) * | 2024-08-16 | 2024-10-22 | 武汉中科水生生态环境股份有限公司 | Method for cleaning water distribution device, water distribution pipe and filling area of artificial wetland |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201006846Y (en) | trickling filter bed bioreactor | |
| CN107540094B (en) | Constructed wetland sewage treatment system | |
| CN101143748B (en) | Water type artificial wetland and water purification method | |
| CN205773630U (en) | Detest, aerobic integratedization BAF | |
| CN201914968U (en) | Micro-pore aeration flexible pipe with low ventilation volume | |
| CN203048657U (en) | Suspended-bed biological aerated filter reactor | |
| CN106865895B (en) | A double-cylinder multi-grid self-stirring combined purification tank | |
| CN218320981U (en) | DPBAF deep biological denitrification device | |
| CN205874140U (en) | Rural domestic sewage purification device of compound integration | |
| CN201195702Y (en) | Water caltrop charred leather stuffing biomembrane moving bed | |
| CN211921203U (en) | A high-efficiency nitrogen and phosphorus removal device | |
| CN217127105U (en) | An integrated biogas slurry harmless treatment equipment | |
| CN205151816U (en) | A fixed bed of packings aeration blows system of taking off for desorption groundwater carbon tetrachloride | |
| CN101792211B (en) | Mixed flow expanded bed anaerobic microorganism filter tank | |
| CN203508036U (en) | A tilting device for sedimentation materials and a sedimentation tank, a washing tower and a waste water treatment device including the device | |
| CN102030446B (en) | Sewage treatment device of integral-type biozeolite bed-membrane bioreactor | |
| CN101264422A (en) | Tubular gas phase biological filtration device | |
| CN212050724U (en) | Tower type layered filter tank | |
| CN217437972U (en) | Buried rural domestic sewage ecological rapid-infiltration purification device | |
| CN105152256A (en) | Fixed filler bed aeration stripping system used for removing groundwater carbon tetrachloride and method for removing groundwater carbon tetrachloride by using fixed filler bed aeration stripping system | |
| CN221500838U (en) | In-situ restoration equipment for river channel | |
| CN220867199U (en) | Split type water ecological micro-power purification module | |
| CN206940685U (en) | A kind of dual-membrane type sewage from catering business processing system | |
| CN202542939U (en) | Novel massive packing | |
| CN111151121A (en) | Spraying device, waste gas treatment equipment and treatment method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou Kete Environmental Protection Equipment Co.,Ltd. Assignor: Ma Sanjian Contract fulfillment period: 2009.6.18 to 2015.6.17 Contract record no.: 2009320001286 Denomination of utility model: Dropping filtering bed biological reaction device Granted publication date: 20080116 License type: Exclusive license Record date: 20090728 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.6.18 TO 2015.6.17; CHANGE OF CONTRACT Name of requester: SUZHOU KETE ENVIRONMENT PROTECTION EQUIPMENT CO., Effective date: 20090728 |
|
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU KETE ENVIRONMENTAL PROTECTION EQUIPMENT CO. Free format text: FORMER OWNER: MA SANJIAN Effective date: 20131217 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131217 Address after: 215156 Jiangsu city of Suzhou province Wuzhong District Xu Kou Zhen Mao Peng Lu, No. 622 Patentee after: Suzhou Kete Environmental Protection Equipment Co.,Ltd. Address before: 215156 Jiangsu Province, Suzhou city Wuzhong District town library Mao Peng Lu No. 622 Suzhou Kete Environmental Protection Equipment Co Ltd Patentee before: Ma Sanjian |
|
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU KETE ENVIRONMENTAL PROTECTION CO., LTD. Free format text: FORMER NAME: SUZHOU KETE ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 215156 Jiangsu city of Suzhou province Wuzhong District Xu Kou Zhen Mao Peng Lu, No. 622 Patentee after: Suzhou Kete Environmental Protection Co., Ltd. Address before: 215156 Jiangsu city of Suzhou province Wuzhong District Xu Kou Zhen Mao Peng Lu, No. 622 Patentee before: Suzhou Kete Environmental Protection Equipment Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 215156 No. 517 Mao Mao Road, Wuzhong District, Jiangsu, Suzhou Patentee after: Suzhou Kete Environmental Protection Co., Ltd. Address before: 215156 Jiangsu city of Suzhou province Wuzhong District Xu Kou Zhen Mao Peng Lu, No. 622 Patentee before: Suzhou Kete Environmental Protection Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 215156, No. 517, Mao Mao Road, Xu Town, Suzhou, Jiangsu, Wuzhong District Patentee after: Suzhou Kete Environmental Protection Co., Ltd. Address before: 215156 No. 517 Mao Mao Road, Wuzhong District, Jiangsu, Suzhou Patentee before: Suzhou Kete Environmental Protection Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 215156 Jiangsu city of Suzhou province Wuzhong District Xu Kou Zhen Mao Peng Lu, No. 517 Patentee after: Suzhou Kete Environmental Protection Co., Ltd. Address before: 215156, No. 517, Mao Mao Road, Xu Town, Suzhou, Jiangsu, Wuzhong District Patentee before: Suzhou Kete Environmental Protection Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080116 |
|
| EXPY | Termination of patent right or utility model |