CN206502698U - A kind of industrial sewage processing unit of energy-conserving and environment-protective - Google Patents

A kind of industrial sewage processing unit of energy-conserving and environment-protective Download PDF

Info

Publication number
CN206502698U
CN206502698U CN201720139635.9U CN201720139635U CN206502698U CN 206502698 U CN206502698 U CN 206502698U CN 201720139635 U CN201720139635 U CN 201720139635U CN 206502698 U CN206502698 U CN 206502698U
Authority
CN
China
Prior art keywords
settling tank
tank
energy
sewage
filtering tank
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.)
Active
Application number
CN201720139635.9U
Other languages
Chinese (zh)
Inventor
周恒会
徐华
贺欢
张景薇
郭亚婵
柳慧静
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renhe Urban Management Group Co ltd
Original Assignee
Hebei Man And Environment Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hebei Man And Environment Technology Co Ltd filed Critical Hebei Man And Environment Technology Co Ltd
Priority to CN201720139635.9U priority Critical patent/CN206502698U/en
Application granted granted Critical
Publication of CN206502698U publication Critical patent/CN206502698U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of industrial sewage processing unit of energy-conserving and environment-protective, including settling tank and filtering tank, the bottom of the settling tank is installed with supporting leg, the right flank of the settling tank is installed with sewage pump, the water side of the sewage pump is run through the tank skin of settling tank and connected with the inside of settling tank, the filtering tank is located at the inside of settling tank, the roof of the settling tank fixes the drug tube of connection, the inner surface of the settling tank is fixedly connected with retainer ring by connecting rod, the inside of the retainer ring is installed with clutch shaft bearing, the fixedly sleeved inside in clutch shaft bearing of filtering tank.The industrial sewage processing unit of the energy-conserving and environment-protective, baffle plate is fixedly connected with by the outer surface in filtering tank, point to the outer surface of filtering tank in the water side of sewage pump, motor need not be used to drive filtering tank to rotate, more saved compared to existing sewage-treatment plant, solve the problem of existing industrial sewage processing unit not enough saves, wastes the energy.

Description

A kind of industrial sewage processing unit of energy-conserving and environment-protective
Technical field
The utility model is related to technical field of industrial sewage treatment, the Industrial Waste Water Treatments dress of specially a kind of energy-conserving and environment-protective Put.
Background technology
The problem of attention with expanding economy and people to natural environment, water pollution, increasingly protrudes, also increasingly It is taken seriously, sewage disposal is sewage is reached the mistake that a certain water body of draining or the water quality requirement reused are purified to it Journey.
Sedimentation basin would generally be used when handling trade effluent, first the pollutant in sewage is precipitated, it is to avoid be dirty Dye thing blocks screen pack etc., and improve in purification efficiency, existing industrial sewage processing unit is to sewage progress precipitation process Motor would generally be used to drive agitating shaft to be stirred sewage, accelerate the mixing of sewage and flocculant, precipitation speed can be accelerated Degree, although can so reach the purpose for accelerating precipitation but needing to consume substantial amounts of electric energy removes drive motor, is wasted The energy, inadequate energy-conserving and environment-protective.
Utility model content
(1) technical problem solved
In view of the shortcomings of the prior art, the utility model provides a kind of industrial sewage processing unit of energy-conserving and environment-protective, solution The problem of existing industrial sewage processing unit of having determined not enough saves, wastes the energy.
(2) technical scheme
To realize object above, the utility model is achieved by the following technical programs:A kind of industry of energy-conserving and environment-protective Sewage-treatment plant, including settling tank and filtering tank, the bottom of the settling tank are installed with supporting leg, the right side of the settling tank Side is installed with sewage pump, and the water side of the sewage pump is run through the tank skin of settling tank and connected with the inside of settling tank, The filtering tank is located at the inside of settling tank, and the roof of the settling tank fixes the drug tube of connection.
The inner surface of the settling tank is fixedly connected with retainer ring by connecting rod, and the inside of the retainer ring is installed with Clutch shaft bearing, the fixedly sleeved inside in clutch shaft bearing of the filtering tank, the bottom of the settling tank offers through hole, described logical Organic envelope and second bearing is fixedly mounted in the inside in hole successively from top to bottom, and the inside fixed cover of the second bearing is connected to water outlet Pipe, the also fixedly sleeved inside sealed in machine of the outlet pipe, the top of the outlet pipe is sealed through machine and extends to settling tank Inside, and outlet pipe top through filtering tank bottom wall and connected with the inside of filtering tank, the bottom of the outlet pipe is run through Two sewage draining exits, the settling tank are further opened with second bearing and the outside for extending to settling tank, the bottom wall of the settling tank Bottom be installed with two contamination tanks, the inside that two contamination tanks pass through two sewage draining exits and settling tank respectively connects It is logical.
The outer surface of the filtering tank is fixedly connected with four baffle plates, and the baffle plate is located at the underface of clutch shaft bearing, institute State and sieve plate and filter frame be respectively fixedly connected with the inwall of filtering tank, the sieve plate be located at filter frame surface, the sieve plate it is upper Surface is equipped with filter layer.
It is preferred that, the filter layer is active carbon layer, and the filter frame is internally provided with filter screen, and the filter screen is polyester Net.
It is preferred that, the front of the contamination tank is provided with capping, and two sewage draining exits are located at the left and right two of through hole respectively Side.
It is preferred that, the bottom of the filtering tank and settling tank is in funnel-form, and the outer surface of the outlet pipe is provided with spiral shell Vane piece, the helical blade is located at the surface that machine is sealed.
It is preferred that, the baffle plate is 70 to 80 degree with horizontal plane angulation scope, and four baffle plates are in mistake The outer surface of filter tank is spaced substantially equidistant and positioned at same level height.
It is preferred that, the outer surface of filtering tank, the water side of the sewage pump are pointed in the water side of the sewage pump obliquely Scope with horizontal plane angulation is 30 to 40 degree.
(3) beneficial effect
The utility model provides a kind of industrial sewage processing unit of energy-conserving and environment-protective, possesses following beneficial effect:
The industrial sewage processing unit of the energy-conserving and environment-protective, by being fixedly connected with baffle plate, sewage in the outer surface of filtering tank The outer surface of filtering tank is pointed in the water side of pump, and the sewage entered by sewage pump in settling tank can promote filtering tank to rotate, Sewage in settling tank is stirred, accelerates the mixing of flocculant and sewage, it is not necessary to drives filtering tank to rotate using motor, More saved compared to existing sewage-treatment plant, solve existing industrial sewage processing unit and not enough save, waste energy The problem of source, helical blade is fixedly connected with by the outer surface in outlet pipe, can make to be deposited in settling tank tank bottom sludge fast Fast is entered in contamination tank by sewage draining exit, and purification efficiency is higher.
Brief description of the drawings
Fig. 1 is the utility model front view;
Fig. 2 is the utility model front elevational view;
Fig. 3 is the structural representation of the utility model filtering tank.
In figure:1 settling tank, 2 filtering tanks, 3 supporting legs, 4 sewage pumps, 5 drug tubes, 6 connecting rods, 7 retainer rings, 8 clutch shaft bearings, 9 Through hole, 10 machines envelope, 11 second bearings, 12 outlet pipes, 13 sewage draining exits, 14 contamination tanks, 15 baffle plates, 16 sieve plates, 17 filter frames, 18 filterings Layer, 19 filter screens, 20 cappings, 21 helical blades.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme:A kind of Industrial Waste Water Treatments dress of energy-conserving and environment-protective Put, including settling tank 1 and filtering tank 2, the bottom of filtering tank 2 and settling tank 1 is in funnel-form, and peace is fixed in the bottom of settling tank 1 Equipped with supporting leg 3, the right flank of settling tank 1 is installed with sewage pump 4, and the tank skin of settling tank 1 is run through simultaneously in the water side of sewage pump 4 Connected with the inside of settling tank 1, the outer surface of filtering tank 2, the water side of sewage pump 4 are pointed in the water side of sewage pump 4 obliquely Scope with horizontal plane angulation is 30 to 40 degree, and filtering tank 2 is located at the inside of settling tank 1, and the roof of settling tank 1 is consolidated Surely the drug tube 5 connected.
The inner surface of settling tank 1 is fixedly connected with retainer ring 7 by connecting rod 6, and the inside of retainer ring 7 is installed with first Bearing 8, the fixedly sleeved inside in clutch shaft bearing 8 of filtering tank 2, the bottom of settling tank 1 offers through hole 9, the inside of through hole 9 from Organic envelope 10 and second bearing 11 is fixedly mounted under up to successively, the inside fixed cover of second bearing 11 is connected to outlet pipe 12, gone out The also fixedly sleeved inside in machine envelope 10 of water pipe 12, the top of outlet pipe 12 seals 10 through machine and extends to the inside of settling tank 1, And the top of outlet pipe 12 is run through the bottom wall of filtering tank 2 and connected with the inside of filtering tank 2, the bottom of outlet pipe 12 runs through second Bearing 11 and the outside for extending to settling tank 1, the outer surface of outlet pipe 12 are provided with helical blade 21, and helical blade 21 is located at machine The surface of envelope 10, can stirring-up sewage produce eddy flow, make to be deposited in the sludge of the bottom of settling tank 1 quickly by sewage draining exit 13 Into in contamination tank 14, improve and be further opened with two sewage draining exits 13, the bottom of settling tank 1 on deposition efficiency, the bottom wall of settling tank 1 Two contamination tanks 14 are installed with, two contamination tanks 14 are connected by two sewage draining exits 13 with the inside of settling tank 1 respectively, product The front of dirty tank 14 is provided with capping 20, convenient that contamination tank 14 is cleared up, and two sewage draining exits 13 are located at a left side for through hole 9 respectively Right both sides.
The outer surface of filtering tank 2 is fixedly connected with four baffle plates 15, and baffle plate 15 is located at the underface of clutch shaft bearing 8, baffle plate 15 be 70 to 80 degree with horizontal plane angulation scope, and four baffle plates 15 are spaced substantially equidistant in the outer surface of filtering tank 2 And positioned at same level height, the sewage for being discharged into settling tank 1 by sewage pump 4 can promote filtering tank 2 to rotate by baffle plate 15, Be respectively fixedly connected with sieve plate 16 and filter frame 17 on the inwall of filtering tank 2, sieve plate 16 is located at the surface of filter frame 17, sieve plate 16 it is upper Surface is equipped with filter layer 18, and filter layer 18 is active carbon layer, dirt that can be in absorption effluent, and filter frame 17 is internally provided with Filter screen 19, filter screen 19 is polyester webs, and polyester webs are English, are to utilize textile machine, the screen cloth woven using different method for weaving, It is one of main drying, filtering material, is widely used in papermaking, sewage disposal, sugaring, pharmacy, ceramics, food, prints, wash The industries such as coal.
In use, being powered and starting for sewage pump 4, sewage is entered in settling tank 1 by sewage pump 4, by drug tube 5 to Settling tank 1 puts into flocculant, and the baffle plate 15 that sewage is rushed on filtering tank 2 drives filtering tank 2 to be rotated in retainer ring 7, to sewage It is stirred, the sludge for generation of being flocculated in sewage is involved in the bottom of settling tank 1, helical blade 21 is rotated passes through blowdown by sludge Mouth 13 is pushed in contamination tank 14, and the sewage by precipitation is passed through after entering the filtering in filtering tank 2 by filter layer 18 and filter screen 19 Discharged by outlet pipe 12.
In summary, the industrial sewage processing unit of the energy-conserving and environment-protective, by being fixedly connected with the outer surface of filtering tank 2 The outer surface of filtering tank 2 is pointed in baffle plate 15, the water side of sewage pump 4, and the sewage entered by sewage pump 4 in settling tank 1 can Promote filtering tank 2 to rotate, the sewage in settling tank 1 is stirred, accelerate the mixing of flocculant and sewage, it is not necessary to use electricity Machine drives filtering tank 2 to rotate, and is more saved compared to existing sewage-treatment plant, solves existing Industrial Waste Water Treatments dress The problem of putting not enough energy-conservation, the waste energy, by being fixedly connected with helical blade 21 in the outer surface of outlet pipe 12, can make to sink Form sediment and quickly entered in the tank bottom sludge of settling tank 1 by sewage draining exit 13 in contamination tank 14, purification efficiency is higher.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that Also there is other identical element in the process including the key element, method, article or equipment ", the electricity occurred in this article Device element is electrically connected with extraneous main controller and 220V civil powers, and main controller can play the routine of control for computer etc. Know equipment.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of industrial sewage processing unit of energy-conserving and environment-protective, including settling tank (1) and filtering tank (2), the settling tank (1) Bottom is installed with supporting leg (3), and the right flank of the settling tank (1) is installed with sewage pump (4), the sewage pump (4) Water side through settling tank (1) tank skin and connected with the inside of settling tank (1), it is characterised in that:Filtering tank (2) position Inside in settling tank (1), the roof of the settling tank (1) fixes the drug tube (5) of connection;
The inner surface of the settling tank (1) is fixedly connected with retainer ring (7) by connecting rod (6), and the inside of the retainer ring (7) is consolidated Dingan County be equipped with clutch shaft bearing (8), the fixedly sleeved inside in clutch shaft bearing (8) of the filtering tank (2), the settling tank (1) Bottom offers through hole (9), and organic envelope (10) and second bearing is fixedly mounted in the inside of the through hole (9) successively from top to bottom (11), the inside fixed cover of the second bearing (11) is connected to outlet pipe (12), and the outlet pipe (12) is also fixedly sleeved in machine The inside of (10) is sealed, the top of the outlet pipe (12) seals (10) through machine and extends to the inside of settling tank (1), and outlet pipe (12) top is run through the bottom wall of filtering tank (2) and connected with the inside of filtering tank (2), and the bottom of the outlet pipe (12) is run through Two sewage draining exits are further opened with second bearing (11) and the outside for extending to settling tank (1), the bottom wall of the settling tank (1) (13), the bottom of the settling tank (1) is installed with two contamination tanks (14), and two contamination tanks (14) pass through two respectively Individual sewage draining exit (13) connects with the inside of settling tank (1);
The outer surface of the filtering tank (2) is fixedly connected with four baffle plates (15), and the baffle plate (15) is located at clutch shaft bearing (8) Sieve plate (16) and filter frame (17) are respectively fixedly connected with underface, the inwall of the filtering tank (2), the sieve plate (16) is located at filter The surface of frame (17), the upper surface of the sieve plate (16) is equipped with filter layer (18).
2. a kind of industrial sewage processing unit of energy-conserving and environment-protective according to claim 1, it is characterised in that:The filter layer (18) it is active carbon layer, the filter frame (17) is internally provided with filter screen (19), and the filter screen (19) is polyester webs.
3. a kind of industrial sewage processing unit of energy-conserving and environment-protective according to claim 1, it is characterised in that:The contamination tank (14) front is provided with capping (20), and two sewage draining exits (13) are located at the left and right sides of through hole (9) respectively.
4. a kind of industrial sewage processing unit of energy-conserving and environment-protective according to claim 1, it is characterised in that:The filtering tank (2) and settling tank (1) bottom be in funnel-form, the outer surface of the outlet pipe (12) is provided with helical blade (21), described Helical blade (21) is located at the surface that machine seals (10).
5. a kind of industrial sewage processing unit of energy-conserving and environment-protective according to claim 1, it is characterised in that:The baffle plate (15) it is 70 to 80 degree, outer surface of four baffle plates (15) in filtering tank (2) with horizontal plane angulation scope It is spaced substantially equidistant and positioned at same level height.
6. a kind of industrial sewage processing unit of energy-conserving and environment-protective according to claim 1, it is characterised in that:The sewage pump (4) outer surface of filtering tank (2), water side and the horizontal plane angulation of the sewage pump (4) are pointed to obliquely in water side Scope be 30 to 40 degree.
CN201720139635.9U 2017-02-16 2017-02-16 A kind of industrial sewage processing unit of energy-conserving and environment-protective Active CN206502698U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720139635.9U CN206502698U (en) 2017-02-16 2017-02-16 A kind of industrial sewage processing unit of energy-conserving and environment-protective

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720139635.9U CN206502698U (en) 2017-02-16 2017-02-16 A kind of industrial sewage processing unit of energy-conserving and environment-protective

Publications (1)

Publication Number Publication Date
CN206502698U true CN206502698U (en) 2017-09-19

Family

ID=59834037

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720139635.9U Active CN206502698U (en) 2017-02-16 2017-02-16 A kind of industrial sewage processing unit of energy-conserving and environment-protective

Country Status (1)

Country Link
CN (1) CN206502698U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111252874A (en) * 2019-11-24 2020-06-09 胡双双 Sewage sludge separation cyclic utilization equipment for building engineering
CN115999226A (en) * 2023-03-29 2023-04-25 河北洁之源环境工程有限公司 Mobilizable container formula water treatment facilities

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111252874A (en) * 2019-11-24 2020-06-09 胡双双 Sewage sludge separation cyclic utilization equipment for building engineering
CN111252874B (en) * 2019-11-24 2022-11-08 胡双双 Sewage sludge separation cyclic utilization equipment for building engineering
CN115999226A (en) * 2023-03-29 2023-04-25 河北洁之源环境工程有限公司 Mobilizable container formula water treatment facilities

Similar Documents

Publication Publication Date Title
CN207324994U (en) A kind of garbage disposal reducing mechanism
CN205556319U (en) Filter equipment suitable for handle domestic sewage
CN106045205A (en) Industrial wastewater treatment device
CN206502698U (en) A kind of industrial sewage processing unit of energy-conserving and environment-protective
CN110282775A (en) Integrated sewage treating apparatus
CN208345932U (en) A kind of environment-friendly sewage processing unit
CN207525057U (en) A kind of fast sewage treatment device
CN207959478U (en) A kind of waste water collection device convenient for processing impurity
CN201049282Y (en) Belt type flocculating ultrafiltration machine
CN206735985U (en) It is a kind of can fast filtering sewage sewage-treatment plant
CN205500984U (en) Novel sewage purification processing device
CN106222917B (en) Automatic cleaner for filter screen
CN204714628U (en) A kind of horizontal centrifugal dewatering purifying equipment
CN204582738U (en) A kind of circulating water treatment recycling equipment
CN108658330A (en) A kind of rural area and countryside are using well water as the water-purifying apparatus at water source
CN208500506U (en) High efficiency anaerobic reactor
CN213357304U (en) Sludge concentration device
CN203725423U (en) Cleaning system for cyanogen-contained packing waste
CN209259898U (en) A kind of textile waste processing system
CN209481367U (en) A kind of industrial waste water disposal device
CN207243636U (en) One kind is classified energy saving sewage treating machine
CN208777064U (en) A kind of waste residue rinsing cleaning sedimentation basin
CN207567062U (en) Electric automatization sewage disposal system
CN206924473U (en) A kind of industrial sewage processing unit of high-efficiency environment friendly
CN207671860U (en) Urban wastewater treatment firm new bio filter apparatus

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Energy -concerving and environment -protective industrial wastewater treatment device

Effective date of registration: 20190425

Granted publication date: 20170919

Pledgee: Hebei construction investment microfinance Limited by Share Ltd.

Pledgor: HEBEI RENHE ENVIRONMENT TECHNOLOGY CO.,LTD.

Registration number: 2019130000007

PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20200506

Granted publication date: 20170919

Pledgee: Hebei construction investment microfinance Limited by Share Ltd.

Pledgor: HEBEI RENHE ENVIRONMENT TECHNOLOGY Co.,Ltd.

Registration number: 2019130000007

PC01 Cancellation of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Energy -concerving and environment -protective industrial wastewater treatment device

Effective date of registration: 20200513

Granted publication date: 20170919

Pledgee: Hebei construction investment microfinance Limited by Share Ltd.

Pledgor: HEBEI RENHE ENVIRONMENT TECHNOLOGY Co.,Ltd.

Registration number: Y2020130000012

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20210428

Granted publication date: 20170919

Pledgee: Hebei construction investment microfinance Limited by Share Ltd.

Pledgor: HEBEI RENHE ENVIRONMENT TECHNOLOGY Co.,Ltd.

Registration number: Y2020130000012

PC01 Cancellation of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: An energy saving and environmental protection industrial sewage treatment device

Effective date of registration: 20210526

Granted publication date: 20170919

Pledgee: Hebei construction investment microfinance Limited by Share Ltd.

Pledgor: HEBEI RENHE ENVIRONMENT TECHNOLOGY Co.,Ltd.

Registration number: Y2021130000011

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20220511

Granted publication date: 20170919

Pledgee: Hebei construction investment microfinance Limited by Share Ltd.

Pledgor: HEBEI RENHE ENVIRONMENT TECHNOLOGY CO.,LTD.

Registration number: Y2021130000011

PC01 Cancellation of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: An energy-saving and environment-friendly industrial sewage treatment device

Effective date of registration: 20220713

Granted publication date: 20170919

Pledgee: Hebei construction investment microfinance Limited by Share Ltd.

Pledgor: HEBEI RENHE ENVIRONMENT TECHNOLOGY CO.,LTD.

Registration number: Y2022130000048

PE01 Entry into force of the registration of the contract for pledge of patent right
CP03 Change of name, title or address

Address after: 050035 Floor 5, Building 2, Science and Technology Center, No. 856, Zhongshan East Road, High tech Zone, Shijiazhuang City, Hebei Province

Patentee after: Renhe Urban Management Group Co.,Ltd.

Address before: 050035 5th Floor, Building 2, Science and Technology Center, No. 136 Huanghe Avenue, High tech Zone, Shijiazhuang, Hebei Province

Patentee before: HEBEI RENHE ENVIRONMENT TECHNOLOGY CO.,LTD.

CP03 Change of name, title or address
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20231110

Granted publication date: 20170919

Pledgee: Hebei construction investment microfinance Limited by Share Ltd.

Pledgor: HEBEI RENHE ENVIRONMENT TECHNOLOGY CO.,LTD.

Registration number: Y2022130000048

PC01 Cancellation of the registration of the contract for pledge of patent right