CN209967793U - Treatment equipment for recycling cleaning wastewater from waste high polymer materials - Google Patents
Treatment equipment for recycling cleaning wastewater from waste high polymer materials Download PDFInfo
- Publication number
- CN209967793U CN209967793U CN201920040848.5U CN201920040848U CN209967793U CN 209967793 U CN209967793 U CN 209967793U CN 201920040848 U CN201920040848 U CN 201920040848U CN 209967793 U CN209967793 U CN 209967793U
- Authority
- CN
- China
- Prior art keywords
- hole
- tank body
- screw rod
- fixedly installed
- protective cover
- 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 - Fee Related
Links
- 239000002861 polymer material Substances 0.000 title claims abstract description 26
- 239000002351 wastewater Substances 0.000 title claims abstract description 26
- 238000004140 cleaning Methods 0.000 title claims abstract description 24
- 239000002699 waste material Substances 0.000 title claims abstract description 23
- 238000004064 recycling Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 2
- 229920002521 macromolecule Polymers 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005406 washing Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000004062 sedimentation Methods 0.000 description 5
- 238000004065 wastewater treatment Methods 0.000 description 5
- 238000005189 flocculation Methods 0.000 description 4
- 230000016615 flocculation Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
Description
技术领域technical field
本实用新型涉及废水的处理设备领域,尤其涉及一种废旧高分子材料回收利用清洗废水的处理设备。The utility model relates to the field of waste water treatment equipment, in particular to a waste and old polymer material recycling and cleaning waste water treatment equipment.
背景技术Background technique
随着科技的不断发展,高分子材料的应用范围不断扩大,大量的高分子材料被使用,由于高分子材料的特殊结构,使得其可以进行回收利用,在进行重新加工之前需要对回收的高分子材料进行清洗,从而产生大量的废水,因此需要使用废水处理设备进行处理,现有技术中公开了一种废旧高分子材料回收利用清洗废水的处理系统,属于污水处理技术领域,包括底座、废水池、过滤池、絮凝池、混合池、沉淀池和清水池,底座内设置有控制器和电机,底座上依次设置有絮凝池、过滤池和废水池,废水池底部与过滤池顶部连通,过滤池底部与絮凝池顶部连通;清水池位于沉淀池的上方,清水池的底部与沉淀池的顶部连通,混合池位于沉淀池和清水池的侧面。该系统结构合理,通过过滤池、絮凝池、混合池和沉淀池多级处理,可将该清洗废水的浊度降低到日常清水的浊度要求,且全程自动化操作,处理量大效率高,大大减少了废旧高分子材料清洗废水的排放量和废水对环境的污染,有效地节约了水资源,符合可持续发展的要求。With the continuous development of science and technology, the application scope of polymer materials has been continuously expanded, and a large number of polymer materials have been used. Due to the special structure of polymer materials, they can be recycled. Before reprocessing, it is necessary to recycle the recycled polymer materials. A large amount of waste water is produced by cleaning the material, so it needs to be treated with waste water treatment equipment. The prior art discloses a waste polymer material recycling and cleaning waste water treatment system, belonging to the technical field of sewage treatment, including a base and a waste water tank. , filter tank, flocculation tank, mixing tank, sedimentation tank and clear water tank, a controller and a motor are arranged in the base, a flocculation tank, a filter tank and a waste water tank are arranged on the base in sequence, the bottom of the waste water tank is connected with the top of the filter tank, and the filter tank The bottom is connected with the top of the flocculation tank; the clean water tank is located above the sedimentation tank, the bottom of the clean water tank is connected with the top of the sedimentation tank, and the mixing tank is located on the side of the sedimentation tank and the clean water tank. The system has a reasonable structure. Through the multi-stage treatment of filter tank, flocculation tank, mixing tank and sedimentation tank, the turbidity of the cleaning wastewater can be reduced to the turbidity requirements of daily clean water. It reduces the discharge of waste polymer material cleaning wastewater and the pollution of wastewater to the environment, effectively saves water resources, and meets the requirements of sustainable development.
然而传统的过滤池设计还存在不足之处,其不便于对初级滤芯进行更换或清理,长期使用容易导致过滤效果降低,不利于后续处理,给人们带来了很多麻烦。However, the traditional filter tank design still has shortcomings. It is inconvenient to replace or clean the primary filter element. Long-term use will easily lead to a decrease in the filtering effect, which is not conducive to subsequent treatment, and brings a lot of trouble to people.
因此,有必要提供一种新的废旧高分子材料回收利用清洗废水的处理设备解决上述技术问题。Therefore, it is necessary to provide a new treatment equipment for recycling and utilizing cleaning wastewater from waste polymer materials to solve the above technical problems.
实用新型内容Utility model content
本实用新型解决的技术问题是提供一种使用方便、空间利用效率高、灰尘便于清理的废旧高分子材料回收利用清洗废水的处理设备。The technical problem solved by the utility model is to provide a treatment equipment for recycling and utilizing cleaning wastewater of waste and old polymer materials, which is convenient to use, has high space utilization efficiency, and is easy to clean up of dust.
为解决上述技术问题,本实用新型提供的废旧高分子材料回收利用清洗废水的处理设备包括:罐体;进水管,所述进水管固定安装在所述罐体的顶部并与所述罐体连通;安装框,所述安装框安装在所述罐体内;初级滤芯,所述初级滤芯固定安装在所述安装框内;矩形通孔,所述矩形通孔开设于所述罐体的一侧内壁上,所述安装框与矩形通孔的内壁滑动连接;连接块,所述连接块固定安装在所述安装框的底部;螺纹通孔,所述螺纹通孔开设于所述连接块上;丝杆,所述丝杆螺纹安装在所述螺纹通孔内,且所述丝杆的两端均延伸至螺纹通孔外;保护罩,所述保护罩固定安装在所述罐体远离所述矩形通孔的一侧,所述丝杆的一端延伸至保护罩内;第一皮带轮,所述第一皮带轮固定安装在所述丝杆位于保护罩内的一端上;第一电机,所述第一电机固定安装在所述保护罩内;第二皮带轮,所述第二皮带轮固定安装在所述第一电机的输出轴上;皮带,所述皮带套设在第一皮带轮和第二皮带轮上。In order to solve the above-mentioned technical problems, the treatment equipment for recycling waste and old polymer materials provided by the present invention includes: a tank body; a water inlet pipe, the water inlet pipe is fixedly installed on the top of the tank body and communicated with the tank body installation frame, the installation frame is installed in the tank body; primary filter element, the primary filter element is fixedly installed in the installation frame; rectangular through hole, the rectangular through hole is opened on the inner wall of one side of the tank body The mounting frame is slidably connected to the inner wall of the rectangular through hole; the connecting block is fixedly mounted on the bottom of the mounting frame; the threaded through hole is opened on the connecting block; A rod, the screw rod is threadedly installed in the threaded through hole, and both ends of the screw rod extend outside the threaded through hole; a protective cover, the protective cover is fixedly installed on the tank body away from the rectangular shape On one side of the through hole, one end of the screw rod extends into the protective cover; the first pulley, the first pulley is fixedly installed on the end of the screw rod located in the protective cover; the first motor, the first pulley The motor is fixedly installed in the protective cover; the second pulley is fixedly installed on the output shaft of the first motor; the belt is sleeved on the first pulley and the second pulley.
优选的,所述罐体远离所述矩形通孔的一侧内壁上开设有第一通孔,所述第一通孔与所述保护罩连通,所述丝杆转动安装在所述第一通孔内。Preferably, a first through hole is formed on the inner wall of the tank away from the rectangular through hole, the first through hole is communicated with the protective cover, and the screw rod is rotatably installed in the first through hole. inside the hole.
优选的,所述丝杆上固定套设有第一轴承,所述第一轴承的外圈与所述第一通孔的内壁固定连接,所述第一通孔内固定安装有第一密封圈,所述第一密封圈与所述丝杆转动连接。Preferably, a first bearing is fixedly sleeved on the screw rod, the outer ring of the first bearing is fixedly connected with the inner wall of the first through hole, and a first sealing ring is fixedly installed in the first through hole , the first sealing ring is rotatably connected with the screw rod.
优选的,所述连接块上开设有第二通孔,所述罐体的两侧内壁上固定安装有同一个横杆,所述横杆滑动安装在所述第二通孔内。Preferably, the connecting block is provided with a second through hole, the inner walls on both sides of the tank body are fixedly installed with the same cross bar, and the cross bar is slidably installed in the second through hole.
优选的,所述矩形通孔内固定安装有第二密封圈,所述安装框与所述第二密封圈的内壁滑动连接。Preferably, a second sealing ring is fixedly installed in the rectangular through hole, and the mounting frame is slidably connected to the inner wall of the second sealing ring.
优选的,所述罐体远离所述第一通孔的一侧内壁上开设有凹槽,所述丝杆远离所述保护罩的一端延伸至所述凹槽内,且所述丝杆转动安装在所述凹槽内。Preferably, a groove is formed on the inner wall of the tank body on one side away from the first through hole, the end of the screw rod away from the protective cover extends into the groove, and the screw rod is rotatably installed in the groove.
优选的,所述罐体的一侧固定安装有出水管,所述出水管与所述罐体连通,所述罐体的底部固定安装有第二电机,所述罐体内转动安装有搅拌杆,所述搅拌杆的底端与所述第二电机的输出轴固定连接,所述罐体远离所述保护罩的一侧固定安装有倒顺开关。Preferably, a water outlet pipe is fixedly installed on one side of the tank body, the water outlet pipe is communicated with the tank body, a second motor is fixedly installed at the bottom of the tank body, and a stirring rod is rotatably installed in the tank body, The bottom end of the stirring rod is fixedly connected with the output shaft of the second motor, and a reverse switch is fixedly installed on the side of the tank away from the protective cover.
与相关技术相比较,本实用新型提供的废旧高分子材料回收利用清洗废水的处理设备具有如下有益效果:Compared with the related art, the treatment equipment for recycling and utilizing the cleaning wastewater provided by the present utility model has the following beneficial effects:
本实用新型提供一种废旧高分子材料回收利用清洗废水的处理设备,开启所述倒顺开关,所述第一电机被开启,所述第一电机的输出轴带动所述第二皮带轮转动,所述第二皮带轮带动所述皮带转动,所述第一皮带轮被所述皮带带动转动,所述第一皮带轮带动所述丝杆在所述第一通孔和所述螺纹通孔内转动,所述连接块被所述丝杆带动在所述罐体内横向移动并靠近矩形通孔,所述连接块带动所述安装框在所述矩形通孔内横向滑动伸出所述罐体,所述初级滤芯被带出所述罐体,关停所述第一电机,然后就可以对所述初级滤芯进行更换了,通过所述第一电机提供动力就能快速的送出所述初级滤芯,进而方便进行更换或清理,有利于提高过滤效果,给人们带来了很大的便利。The utility model provides a treatment device for recycling waste and old polymer materials for cleaning wastewater. When the reverse switch is turned on, the first motor is turned on, and the output shaft of the first motor drives the second pulley to rotate, so the The second pulley drives the belt to rotate, the first pulley is driven to rotate by the belt, the first pulley drives the screw to rotate in the first through hole and the threaded through hole, the The connecting block is driven by the screw rod to move laterally in the tank and approach the rectangular through hole. The connecting block drives the mounting frame to laterally slide out of the tank in the rectangular through hole. The primary filter element After being taken out of the tank, the first motor is turned off, and then the primary filter element can be replaced. The primary filter element can be quickly sent out by providing power from the first motor, thereby facilitating replacement. Or cleaning, which is conducive to improving the filtering effect and brings great convenience to people.
附图说明Description of drawings
图1为本实用新型提供的废旧高分子材料回收利用清洗废水的处理设备的一种较佳实施例的正视剖视结构示意图;Fig. 1 is the front view sectional structure schematic diagram of a kind of preferred embodiment of the treatment equipment of waste and old polymer material recycling and cleaning waste water provided by the utility model;
图2为图1所示的A部分的放大结构示意图;Fig. 2 is the enlarged structural representation of A part shown in Fig. 1;
图3为图1所示的B部分的放大结构示意图。FIG. 3 is an enlarged schematic structural diagram of part B shown in FIG. 1 .
图中标号:1、罐体,2、进水管,3、安装框,4、初级滤芯,5、矩形通孔,6、连接块,7、螺纹通孔,8、丝杆,9、保护罩,10、第一皮带轮,11、第一电机,12、第二皮带轮,13、皮带,14、第一通孔,15、出水管,16、第二电机,17、搅拌杆。Labels in the figure: 1, tank body, 2, water inlet pipe, 3, installation frame, 4, primary filter element, 5, rectangular through hole, 6, connecting block, 7, threaded through hole, 8, screw rod, 9, protective cover , 10, first pulley, 11, first motor, 12, second pulley, 13, belt, 14, first through hole, 15, outlet pipe, 16, second motor, 17, stirring rod.
具体实施方式Detailed ways
下面结合附图和实施方式对本实用新型作进一步说明。The present utility model will be further described below with reference to the accompanying drawings and embodiments.
请结合参阅图1、图2和图3,其中,图1为本实用新型提供的废旧高分子材料回收利用清洗废水的处理设备的一种较佳实施例的正视剖视结构示意图;图2为图1所示的A部分的放大结构示意图;图3为图1所示的B部分的放大结构示意图。废旧高分子材料回收利用清洗废水的处理设备包括:罐体1;进水管2,所述进水管2固定安装在所述罐体1的顶部并与所述罐体1连通;安装框3,所述安装框3安装在所述罐体1内;初级滤芯4,所述初级滤芯4固定安装在所述安装框3内;矩形通孔5,所述矩形通孔5开设于所述罐体1的一侧内壁上,所述安装框3与矩形通孔5的内壁滑动连接;连接块6,所述连接块6固定安装在所述安装框3的底部;螺纹通孔7,所述螺纹通孔7开设于所述连接块6上;丝杆8,所述丝杆8螺纹安装在所述螺纹通孔7内,且所述丝杆8的两端均延伸至螺纹通孔7外;保护罩9,所述保护罩9固定安装在所述罐体1远离所述矩形通孔5的一侧,所述丝杆8的一端延伸至保护罩9内;第一皮带轮10,所述第一皮带轮10固定安装在所述丝杆8位于保护罩9内的一端上;第一电机11,所述第一电机11固定安装在所述保护罩9内;第二皮带轮12,所述第二皮带轮12固定安装在所述第一电机11的输出轴上;皮带13,所述皮带13套设在第一皮带轮10和第二皮带轮12上。Please refer to FIG. 1, FIG. 2 and FIG. 3 in conjunction, wherein, FIG. 1 is a schematic frontal sectional structure diagram of a preferred embodiment of the treatment equipment for recycling waste and old polymer materials provided by the utility model; FIG. 2 is a FIG. 1 is an enlarged schematic structural diagram of part A; FIG. 3 is an enlarged structural schematic diagram of part B shown in FIG. 1 . The treatment equipment for recycling waste and old polymer materials for cleaning wastewater includes: a tank body 1; a
所述罐体1远离所述矩形通孔5的一侧内壁上开设有第一通孔14,所述第一通孔14与所述保护罩9连通,所述丝杆8转动安装在所述第一通孔14内。A first through
所述丝杆8上固定套设有第一轴承,所述第一轴承的外圈与所述第一通孔14的内壁固定连接,所述第一通孔14内固定安装有第一密封圈,所述第一密封圈与所述丝杆8转动连接。A first bearing is fixedly sleeved on the
所述连接块6上开设有第二通孔,所述罐体1的两侧内壁上固定安装有同一个横杆,所述横杆滑动安装在所述第二通孔内。The connecting
所述矩形通孔5内固定安装有第二密封圈,所述安装框3与所述第二密封圈的内壁滑动连接。A second sealing ring is fixedly installed in the rectangular through
所述罐体1远离所述第一通孔14的一侧内壁上开设有凹槽,所述丝杆8远离所述保护罩9的一端延伸至所述凹槽内,且所述丝杆8转动安装在所述凹槽内。A groove is formed on the inner wall of the tank body 1 away from the first through
所述罐体1的一侧固定安装有出水管15,所述出水管15与所述罐体1连通,所述罐体1的底部固定安装有第二电机16,所述罐体1内转动安装有搅拌杆17,所述搅拌杆17的底端与所述第二电机16的输出轴固定连接,所述罐体1远离所述保护罩9的一侧固定安装有倒顺开关。A
本实用新型提供的废旧高分子材料回收利用清洗废水的处理设备的工作原理如下:The working principle of the waste polymer material recycling and cleaning wastewater treatment equipment provided by the utility model is as follows:
倒顺开关的型号为HY2-60,且所述倒顺开关、所述第一电机11和外部电源通过导线电性连接,首先开启所述倒顺开关,使得所述第一电机11被开启,所述第一电机11的输出轴带动所述第二皮带轮12转动,同时所述第二皮带轮12带动所述皮带13转动,使得所述第一皮带轮10被所述皮带13带动转动,同时所述第一皮带轮10带动所述丝杆8在所述第一通孔14和所述螺纹通孔7内转动,使得所述连接块6被所述丝杆8带动在所述罐体1内横向移动并靠近矩形通孔5,同时所述连接块6带动所述安装框3在所述矩形通孔5内横向滑动伸出所述罐体1,使得所述初级滤芯4被带出所述罐体1,随后关停所述第一电机11,然后就可以对所述初级滤芯4进行更换了。The model of the inversion switch is HY2-60, and the inversion switch, the
与相关技术相比较,本实用新型提供的废旧高分子材料回收利用清洗废水的处理设备具有如下有益效果:Compared with the related art, the treatment equipment for recycling and utilizing the cleaning wastewater provided by the present utility model has the following beneficial effects:
本实用新型提供一种废旧高分子材料回收利用清洗废水的处理设备,开启所述倒顺开关,所述第一电机11被开启,所述第一电机11的输出轴带动所述第二皮带轮12转动,所述第二皮带轮12带动所述皮带13转动,所述第一皮带轮10被所述皮带13带动转动,所述第一皮带轮10带动所述丝杆8在所述第一通孔14和所述螺纹通孔7内转动,所述连接块6被所述丝杆8带动在所述罐体1内横向移动并靠近矩形通孔5,所述连接块6带动所述安装框3在所述矩形通孔5内横向滑动伸出所述罐体1,所述初级滤芯4被带出所述罐体1,关停所述第一电机11,然后就可以对所述初级滤芯4进行更换了,通过所述第一电机11提供动力就能快速的送出所述初级滤芯4,进而方便进行更换或清理,有利于提高过滤效果,给人们带来了很大的便利。The utility model provides a treatment equipment for recycling waste polymer materials and cleaning waste water. When the reverse switch is turned on, the
以上所述仅为本实用新型的实施例,并非因此限制本实用新型的专利范围,凡是利用本实用新型说明书及附图内容所作的等效结构或等效流程变换,或直接或间接运用在其它相关的技术领域,均同理包括在本实用新型的专利保护范围内。The above are only the embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and accompanying drawings of the present invention, or directly or indirectly applied to other Relevant technical fields are similarly included in the scope of patent protection of the present invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920040848.5U CN209967793U (en) | 2019-01-10 | 2019-01-10 | Treatment equipment for recycling cleaning wastewater from waste high polymer materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920040848.5U CN209967793U (en) | 2019-01-10 | 2019-01-10 | Treatment equipment for recycling cleaning wastewater from waste high polymer materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209967793U true CN209967793U (en) | 2020-01-21 |
Family
ID=69251229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920040848.5U Expired - Fee Related CN209967793U (en) | 2019-01-10 | 2019-01-10 | Treatment equipment for recycling cleaning wastewater from waste high polymer materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209967793U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871604A (en) * | 2020-07-22 | 2020-11-03 | 清远市进田企业有限公司 | Multistage high-efficient screening installation of old and useless circuit board powder |
| CN112107911A (en) * | 2020-08-31 | 2020-12-22 | 奥士康科技股份有限公司 | Chemical liquid medicine raffinate collection device is used in PCB production |
-
2019
- 2019-01-10 CN CN201920040848.5U patent/CN209967793U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871604A (en) * | 2020-07-22 | 2020-11-03 | 清远市进田企业有限公司 | Multistage high-efficient screening installation of old and useless circuit board powder |
| CN112107911A (en) * | 2020-08-31 | 2020-12-22 | 奥士康科技股份有限公司 | Chemical liquid medicine raffinate collection device is used in PCB production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112266109B (en) | A kind of sewage treatment equipment | |
| CN206553343U (en) | A kind of sewage-treatment plant | |
| CN209967793U (en) | Treatment equipment for recycling cleaning wastewater from waste high polymer materials | |
| CN108751506A (en) | Domestic sewage treatment environmental protection equipment | |
| CN213085745U (en) | Integrated effectual integration domestic sewage treatment device | |
| CN206008115U (en) | An easy-to-clean sewage treatment sedimentation tank | |
| CN209493421U (en) | A high-efficiency treatment device for landfill leachate treatment | |
| CN209715891U (en) | A kind of food engineering raw material cleaning device | |
| CN108339817A (en) | Cleaning device for environment-friendly waste water treatment tank | |
| CN214936686U (en) | A chemical wastewater treatment device | |
| CN216614301U (en) | A water-saving device for water resources | |
| CN211914960U (en) | A resource recovery type domestic waste treatment device | |
| CN219363301U (en) | A device for uninterrupted treatment of mixed wastewater | |
| CN214192805U (en) | Waste water treatment device for aluminum alloy cable processing | |
| CN216472620U (en) | Resource recycling kitchen and bathroom drainage treatment system | |
| CN115340161A (en) | Pharmaceutical wastewater treatment device | |
| CN211111469U (en) | Sewage clarification device for separation and recycling of domestic sewage | |
| CN211914959U (en) | Based on domestic waste is with recovery processing device | |
| CN211546135U (en) | A sewage recycling treatment and reuse system | |
| CN211004723U (en) | A sewage purification tank with sedimentation function | |
| CN207468227U (en) | A kind of municipal wastewater processing unit | |
| CN223697021U (en) | Hot spring water recycling treatment device | |
| CN208136009U (en) | A kind of chemical waste liquid specification recovery processing device | |
| CN211688628U (en) | Circulating sewage treatment plant for environmental engineering | |
| CN221739944U (en) | Sewage recovery, purification and circulation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 |