CN108993002A - A kind of wastewater treatment equipment - Google Patents
A kind of wastewater treatment equipment Download PDFInfo
- Publication number
- CN108993002A CN108993002A CN201811073792.XA CN201811073792A CN108993002A CN 108993002 A CN108993002 A CN 108993002A CN 201811073792 A CN201811073792 A CN 201811073792A CN 108993002 A CN108993002 A CN 108993002A
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- Prior art keywords
- cabinet
- hole
- installing frame
- fixedly installed
- wall
- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/015—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with flat filtering elements
- B01D33/0158—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with flat filtering elements self-supporting
Abstract
The invention discloses a kind of wastewater treatment equipments, including cabinet, the cabinet is equipped with chamber, U-shaped seat is fixedly installed on the side inner wall of the chamber, the side of U-shaped seat offers the first hole, the side in the first hole is set as being open, installing frame is slidably fitted in first hole, mounting hole is offered at the top of installing frame, strainer is fixedly installed on the side wall of mounting hole, multiple right angle triangles are fixedly installed at the top of strainer, through-hole is offered on the other side inner wall of the chamber, the side of installing frame runs through through-hole and extends to the outside of cabinet, support plate is welded on the outside of cabinet, support plate is located at the lower section of installing frame.The present invention has rational design, practical performance is high, convenient for filtering out the large granular impurity in waste water from waste water, and can will filter out the outside that the large granular impurity come gradually pushes to cabinet, the purpose for realizing large granular impurity in automation filtered wastewater, is convenient for people to use.
Description
Technical field
The present invention relates to sewage treatment equipment technical field more particularly to a kind of wastewater treatment equipments.
Background technique
It is also higher and higher for the emission request of coal chemical industry oil product synthetic wastewater with the reinforcement of environmental consciousness, it is existing at present
Some wastewater treatment equipments have been unable to meet the requirement of environmental protection.Through retrieving, application No. is 201520266757.5 patent documents
It discloses for coal chemical industry oil product synthetic wastewater processing unit comprising there is the conditioning tank being sequentially connected to by pipeline, first to mention
Rise pump, oil removal filter, the second elevator pump, UASB reactor, comprehensive wastewater conditioning tank, the pond A/O, secondary settling tank, the first intermediate water
Pond, mechanical accelerating purifying pool, the second intermediate pool, catalytic ozonation pond, the pond BAF, third intermediate pool, multi-medium filtering and
Reuse pool, the oil removal filter are made of filtering tank and gun barrel, and the mechanical accelerating purifying pool is by the first reaction
Room, the second reaction chamber and separation chamber's composition, wherein the volumetric ratio between the second reaction chamber and the first reaction chamber and separation chamber is 2:
1:7。
Often it can be mingled with large granular impurity in coal chemical industry oil product synthetic wastewater, but existing sewage treatment equipment is mostly
Inconvenience automatically filters out the large granular impurity in waste water, is not easy to people's use, therefore we have proposed a kind of waste water
Processing unit is for solving the above problems.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of wastewater treatment equipments.
A kind of wastewater treatment equipment proposed by the present invention, including cabinet, the cabinet be equipped with chamber, the one of the chamber
U-shaped seat is fixedly installed on the inner wall of side, the side of U-shaped seat offers the first hole, and the side in the first hole is set as being open, the first hole
It is inside slidably fitted with installing frame, mounting hole is offered at the top of installing frame, strainer, strainer are fixedly installed on the side wall of mounting hole
Top be fixedly installed with multiple right angle triangles, through-hole, the side of installing frame are offered on the other side inner wall of the chamber
Through through-hole and the outside of cabinet is extended to, is welded with support plate on the outside of cabinet, support plate is located at the lower section of installing frame；
Gag lever post is welded on the outside of the cabinet, gag lever post is located at the top of installing frame, the outside sliding sleeve of gag lever post
Equipped with pushing plate, the bottom of pushing plate is mutually welded with the top of installing frame, and motor, motor position are fixedly installed at the top of gag lever post
Rotating bar, the fixed peace of the top side of rotating bar are fixedly installed on the side of cabinet, the output shaft of motor in pushing plate
Equipped with first rotating shaft, the second shaft is fixedly installed at the top of pushing plate, turning set is equipped with same in first rotating shaft and the second shaft
One draw bar, and inlet opening is offered on the side inner wall of chamber, inlet opening is located at the top of U-shaped seat, fixes in inlet opening
Water inlet pipe is installed, multiple baffles are fixedly installed in the top inner wall of chamber, multiple baffles are respectively positioned on the top of installing frame, more
A baffle is respectively positioned on the U-shaped side for seating against nearly support plate.
Preferably, apopore is offered on the other side inner wall of the chamber, apopore is located at the lower section of U-shaped seat, water outlet
Outlet pipe is fixedly connected in hole.
Preferably, discharge hole is offered on the side inner wall of the mounting hole, and is set as being open at the top of discharge hole.
Preferably, the support plate is welded with the blanking plate being obliquely installed far from the side of cabinet.
Preferably, the first wear-resistant pad, the top of the first wear-resistant pad and installing frame are fixedly installed at the top of the support plate
Basal sliding connection.
Preferably, the motor is welded with spring far from the side of cabinet, and the one end of spring far from cabinet is leaned on pushing plate
It mutually welds the side of nearly cabinet.
Preferably, the two sides of the U-shaped seat are fixedly connected on the two sides inner wall of chamber respectively.
Preferably, the quantity of the right angle triangle is five to eight, and five to eight right angle triangles are equidistantly spaced
Setting.
Preferably, be fixedly installed with the second wear-resistant pad in the bottom interior wall in first hole, the top of the second wear-resistant pad with
The basal sliding of installing frame connects.
Compared with prior art, the beneficial effects of the present invention are:
(1) matched by cabinet, chamber, U-shaped seat, the first hole, installing frame, mounting hole, strainer, water inlet pipe and outlet pipe
It closes, coal chemical industry oil product synthetic wastewater is passed through in water inlet pipe, waste water trickles from U-shaped seat onto strainer, and strainer, which may filter that out, to give up
Large granular impurity in water；
(2) pass through right angle triangle, support plate, through-hole, gag lever post, pushing plate, motor, rotating bar, first rotating shaft, second
Shaft, draw bar, spring, discharge hole, blanking plate, baffle and the first wear-resistant pad match, and start motor, the output shaft band of motor
The rotation of turn lever, drives pushing plate or so loopy moving by draw bar when rotating bar rotates, and pushing plate drives installing frame left
It moving right, installing frame band electric filter or so loopy moving can be avoided the impurity blocking strainer in waste water when strainer moves left and right,
When the large granular impurity in waste water on strainer bulk deposition, when strainer moves to the left, the large granular impurity on strainer can
The inclined surface of set square is slipped over, opposite sliding, when strainer moves to the right, three occurs between strainer and large granular impurity at this time
The vertical plane of gusset is able to drive large granular impurity and moves to the right, and large granular impurity can be gradually pushed to the outer of cabinet
Side, last large granular impurity are fallen on blanking plate, convenient for coming out the large granular impurity automatic fitration in waste water.
The present invention has rational design, and practical performance is high, convenient for the large granular impurity in waste water is filtered out from waste water, and
The outside that the large granular impurity come gradually pushes to cabinet can be will filter out, realize large granular impurity in automation filtered wastewater
Purpose, be convenient for people to use.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of wastewater treatment equipment proposed by the present invention；
Fig. 2 is a kind of structural schematic diagram of the part A of wastewater treatment equipment proposed by the present invention；
Fig. 3 is a kind of structural schematic diagram of the part B of wastewater treatment equipment proposed by the present invention；
Fig. 4 is a kind of structural schematic diagram of the C portion of wastewater treatment equipment proposed by the present invention；
Fig. 5 is the right view structural representation of installing frame and pushing plate connector in a kind of wastewater treatment equipment proposed by the present invention
Figure.
In figure: 1 cabinet, 2 chambers, 3U type seat, 4 first holes, 5 installing frames, 6 mounting holes, 7 strainers, 8 right angle triangles, 9
Fagging, 10 through-holes, 11 gag lever posts, 12 pushing plates, 13 motors, 14 rotating bars, 15 first rotating shafts, 16 second shafts, 17 draw bars,
18 springs, 19 discharge holes, 20 blanking plates, 21 water inlet pipes, 22 outlet pipes, 23 baffles, 24 first wear-resistant pads.
Specific embodiment
Combined with specific embodiments below the present invention is made further to explain.
Embodiment
With reference to Fig. 1-5, a kind of wastewater treatment equipment, including cabinet 1 are proposed in the present embodiment, cabinet 1 is equipped with chamber
2, U-shaped seat 3 is fixedly installed on the side inner wall of chamber 2, and the side of U-shaped seat 3 offers the first hole 4, and the side in the first hole 4 is set
It is set to opening, installing frame 5 is slidably fitted in the first hole 4, the top of installing frame 5 offers mounting hole 6, the side wall of mounting hole 6
On be fixedly installed with strainer 7, the top of strainer 7 is fixedly installed with multiple right angle triangles 8, opens on the other side inner wall of chamber 2
Equipped with through-hole 10, the side of installing frame 5 runs through through-hole 10 and extends to the outside of cabinet 1, and the outside of cabinet 1 is welded with support plate
9, support plate 9 is located at the lower section of installing frame 5；The outside of cabinet 1 is welded with gag lever post 11, and gag lever post 11 is located at the upper of installing frame 5
The outside sliding sleeve of side, gag lever post 11 is equipped with pushing plate 12, and the bottom of pushing plate 12 is mutually welded with the top of installing frame 5, limits
The top of bar 11 is fixedly installed with motor 13, and motor 13 is located at pushing plate 12 on the side of cabinet 1, the output shaft of motor 13
It is fixedly installed with rotating bar 14, the top side of rotating bar 14 is fixedly installed with first rotating shaft 15, and the top of pushing plate 12 is fixed
Second shaft 16 is installed, turning set is equipped with the same draw bar 17, and the one of chamber 2 in first rotating shaft 15 and the second shaft 16
Inlet opening is offered on the inner wall of side, inlet opening is located at the top of U-shaped seat 3, is fixedly installed with water inlet pipe 21, chamber 2 in inlet opening
Top inner wall on be fixedly installed with multiple baffles 23, multiple baffles 23 are respectively positioned on the top of installing frame 5, the equal position of multiple baffles 23
In U-shaped seat 3 close to the side of support plate 9, cabinet 1, chamber 2, U-shaped seat 3, the first hole 4, installing frame 5, mounting hole 6, strainer 7,
Under the cooperation of water inlet pipe 21 and outlet pipe 22, coal chemical industry oil product synthetic wastewater is passed through in water inlet pipe 21, waste water is from U-shaped seat 3
In upper trickling to strainer 7, strainer 7 may filter that out the large granular impurity in waste water；Right angle triangle 8, support plate 9, through-hole 10,
Gag lever post 11, pushing plate 12, motor 13, rotating bar 14, first rotating shaft 15, the second shaft 16, draw bar 17, spring 18, discharging
Hole 19, blanking plate 20, baffle 23 and the first wear-resistant pad 24 cooperation under, start motor 13, the output shaft band turn of motor 13
Lever 14 rotates, and drives 12 or so loopy moving of pushing plate by draw bar 17 when rotating bar 14 rotates, and pushing plate 12 drives peace
It frames up and 5 moves left and right, with 7 or so loopy moving of electric filter, strainer 7 can be avoided miscellaneous in waste water installing frame 5 when moving left and right
Matter block strainer 7, when the large granular impurity in waste water on strainer 7 bulk deposition, when strainer 7 moves to the left, on strainer 7
Large granular impurity can slip over the inclined surface of set square 8, and opposite sliding occurs between strainer 7 and large granular impurity at this time, is filtering
When net 7 moves to the right, the vertical plane of set square 8 is able to drive large granular impurity and moves to the right, can be by large granular impurity
It is gradually pushed to the outside of cabinet 1, last large granular impurity is fallen on blanking plate 20, convenient for by the large granular impurity in waste water
Automatic fitration comes out, and the present invention has rational design, and practical performance is high, convenient for filtering out the large granular impurity in waste water from waste water
Come, and the outside that the large granular impurity come gradually pushes to cabinet 1 can be will filter out, realizes in automation filtered wastewater big
The purpose of grain impurity, is convenient for people to use.
In the present embodiment, apopore is offered on the other side inner wall of chamber 2, apopore is located at the lower section of U-shaped seat 3, out
It is fixedly connected with outlet pipe 22 in water hole, discharge hole 19 is offered on the side inner wall of mounting hole 6, and the top of discharge hole 19 is set
It is set to opening, support plate 9 is welded with the blanking plate 20 being obliquely installed far from the side of cabinet 1, and the top of support plate 9 is fixedly mounted
Have the first wear-resistant pad 24, the top of the first wear-resistant pad 24 is connect with the basal sliding of installing frame 5, motor 13 far from cabinet 1 one
Side is welded with spring 18, and the one end of spring 18 far from cabinet 1 is mutually welded with pushing plate 12 close to the side of cabinet 1, U-shaped seat 3
Two sides are fixedly connected on the two sides inner wall of chamber 2 respectively, and the quantity of right angle triangle 8 is five to eight, and five to eight straight
Equidistantly interval is arranged angle set square 8, is fixedly installed with the second wear-resistant pad in the bottom interior wall in the first hole 4, the second wear-resistant pad
Top is connect with the basal sliding of installing frame 5, in cabinet 1, chamber 2, U-shaped seat 3, the first hole 4, installing frame 5, mounting hole 6, strainer
7, under the cooperation of water inlet pipe 21 and outlet pipe 22, coal chemical industry oil product synthetic wastewater is passed through in water inlet pipe 21, waste water is from U-shaped seat
On 3 in trickling to strainer 7, strainer 7 may filter that out the large granular impurity in waste water；In right angle triangle 8, support plate 9, through-hole
10, gag lever post 11, pushing plate 12, motor 13, rotating bar 14, first rotating shaft 15, the second shaft 16, draw bar 17, spring 18, go out
Under the cooperation for expecting hole 19, blanking plate 20, baffle 23 and the first wear-resistant pad 24, start motor 13, the output shaft of motor 13 drives
Rotating bar 14 rotates, and drives 12 or so loopy moving of pushing plate by draw bar 17 when rotating bar 14 rotates, and pushing plate 12 drives
Installing frame 5 moves left and right, and installing frame 5 can be avoided in waste water when moving left and right with 7 or so loopy moving of electric filter, strainer 7
Impurity block strainer 7, when the large granular impurity in waste water on strainer 7 bulk deposition, when strainer 7 moves to the left, on strainer 7
Large granular impurity can slip over the inclined surface of set square 8, opposite sliding occurs between strainer 7 and large granular impurity at this time,
When strainer 7 moves to the right, the vertical plane of set square 8 is able to drive large granular impurity and moves to the right, can be miscellaneous by bulky grain
Matter is gradually pushed to the outside of cabinet 1, and last large granular impurity is fallen on blanking plate 20, convenient for the bulky grain in waste water is miscellaneous
Matter automatic fitration comes out, and the present invention has rational design, and practical performance is high, convenient for filtering the large granular impurity in waste water from waste water
Out, and the outside that the large granular impurity come gradually pushes to cabinet 1 can be will filter out, realized big in automation filtered wastewater
The purpose of granule foreign, is convenient for people to use.
In the present embodiment, motor 13 is equipped with control switch, in use, coal chemical industry oil product synthetic wastewater is passed through water inlet pipe
In 21, waste water trickles from U-shaped seat 3 onto strainer 7, and strainer 7 may filter that out the large granular impurity in waste water at this time, start at this time
The output shaft of motor 13, motor 13 drives rotating bar 14 to start to rotate, and is driven and is pushed by draw bar 17 when rotating bar 14 rotates
12 or so loopy moving of plate, at this time pushing plate 12 gag lever post 11 outer Slideslip, pushing plate 12 drive installing frame 5 or so move
Dynamic, installing frame 5 slides in support plate 9 and U-shaped seat 3 at this time, and installing frame 5 starts left and right loopy moving, strainer 7 with electric filter 7
It can accelerate the rate that waste water passes through strainer 7 when moving left and right, avoid the impurity in waste water from blocking strainer 7, and when in waste water
Large granular impurity bulk deposition on strainer 7, when strainer 7 moves to the left, the large granular impurity on strainer 7 can slip over three
Opposite sliding, when strainer 7 moves to the right, triangle occur between strainer 7 and large granular impurity at this time for the inclined surface of gusset 8
The vertical plane of plate 8 is able to drive large granular impurity and moves to the right, 7 loopy moving of strainer, can be gradual by large granular impurity
It is pushed to the outside of cabinet 1, last large granular impurity is fallen on blanking plate 20, can be by the automatic mistake of large granular impurity in waste water
It filters out and.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of wastewater treatment equipment, including cabinet (1), the cabinet (1) is equipped with chamber (2), which is characterized in that the chamber
It is fixedly installed on the side inner wall of room (2) U-shaped seat (3), the side of U-shaped seat (3) offers the first hole (4), the first hole (4)
Side is set as being open, and is slidably fitted with installing frame (5) in the first hole (4), mounting hole (6) are offered at the top of installing frame (5),
It is fixedly installed on the side wall of mounting hole (6) strainer (7), multiple right angle triangles (8) is fixedly installed at the top of strainer (7),
It is offered through-hole (10) on the other side inner wall of the chamber (2), the side of installing frame (5) through through-hole (10) and extends to case
The outside of body (1) is welded with support plate (9) on the outside of cabinet (1), and support plate (9) is located at the lower section of installing frame (5)；
It is welded with gag lever post (11) on the outside of the cabinet (1), gag lever post (11) is located at the top of installing frame (5), gag lever post
(11) outside sliding sleeve is equipped with pushing plate (12), and the bottom of pushing plate (12) and the top of installing frame (5) are mutually welded, gag lever post
(11) it is fixedly installed at the top of motor (13), motor (13) is located at the side of pushing plate (12) close to cabinet (1), motor (13)
Output shaft on be fixedly installed with rotating bar (14), the top side of rotating bar (14) is fixedly installed with first rotating shaft (15), pushes away
It is fixedly installed at the top of movable plate (12) the second shaft (16), turning set is equipped with same in first rotating shaft (15) and the second shaft (16)
One draw bar (17), and inlet opening is offered on the side inner wall of chamber (2), inlet opening is located at the top of U-shaped seat (3), into
It is fixedly installed in water hole water inlet pipe (21), multiple baffles (23), multiple baffles is fixedly installed in the top inner wall of chamber (2)
(23) it is respectively positioned on the top of installing frame (5), multiple baffles (23) are respectively positioned on the side of U-shaped seat (3) close to support plate (9).
2. a kind of wastewater treatment equipment according to claim 1, which is characterized in that the other side inner wall of the chamber (2)
On offer apopore, apopore is located at the lower section of U-shaped seat (3), is fixedly connected with outlet pipe (22) in apopore.
3. a kind of wastewater treatment equipment according to claim 1, which is characterized in that the side inner wall of the mounting hole (6)
On offer discharge hole (19), and be set as being open at the top of discharge hole (19).
4. a kind of wastewater treatment equipment according to claim 1, which is characterized in that the support plate (9) is far from cabinet (1)
Side be welded with the blanking plate (20) being obliquely installed.
5. a kind of wastewater treatment equipment according to claim 1, which is characterized in that the top of the support plate (9) is fixed
It is equipped with the first wear-resistant pad (24), the top of the first wear-resistant pad (24) is connect with the basal sliding of installing frame (5).
6. a kind of wastewater treatment equipment according to claim 1, which is characterized in that the motor (13) is far from cabinet (1)
Side be welded with spring (18), the side phase of spring (18) one end and pushing plate (12) close cabinet (1) far from cabinet (1)
Welding.
7. a kind of wastewater treatment equipment according to claim 1, which is characterized in that the two sides of the U-shaped seat (3) respectively with
It is fixedly connected on the two sides inner wall of chamber (2).
8. a kind of wastewater treatment equipment according to claim 1, which is characterized in that the quantity of the right angle triangle (8)
It is five to eight, and the equidistantly interval setting of five to eight right angle triangles (8).
9. a kind of wastewater treatment equipment according to claim 1, which is characterized in that the bottom interior wall of first hole (4)
On be fixedly installed with the second wear-resistant pad, the top of the second wear-resistant pad is connect with the basal sliding of installing frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811073792.XA CN108993002B (en) | 2018-09-14 | 2018-09-14 | Waste water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811073792.XA CN108993002B (en) | 2018-09-14 | 2018-09-14 | Waste water treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108993002A true CN108993002A (en) | 2018-12-14 |
| CN108993002B CN108993002B (en) | 2020-08-21 |
Family
ID=64591677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811073792.XA Active CN108993002B (en) | 2018-09-14 | 2018-09-14 | Waste water treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108993002B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109879516A (en) * | 2019-04-19 | 2019-06-14 | 吉林工程技术师范学院 | A kind of domestic sewage processing method and device containing heavy metal |
| CN111390607A (en) * | 2020-04-03 | 2020-07-10 | 羽源洋(宁波)科技有限公司 | Intelligent numerical control metal working machine tool |
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| US20150336035A1 (en) * | 2014-05-20 | 2015-11-26 | Crown Iron Works Company | Extractor with screen washing system |
| CN107789870A (en) * | 2017-11-22 | 2018-03-13 | 佛山市因诺维生物科技有限公司 | A kind of filter mechanism for biomass extraction element |
| CN108499213A (en) * | 2018-06-02 | 2018-09-07 | 成都蒲江珂贤科技有限公司 | A kind of preliminary filtration treatment device of environmental pollution improvement's chemical engineering sewage |
| CN108499193A (en) * | 2018-06-27 | 2018-09-07 | 津药新瑞制药股份有限公司 | A kind of swing filter sub-sieve |
-
2018
- 2018-09-14 CN CN201811073792.XA patent/CN108993002B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150336035A1 (en) * | 2014-05-20 | 2015-11-26 | Crown Iron Works Company | Extractor with screen washing system |
| CN107789870A (en) * | 2017-11-22 | 2018-03-13 | 佛山市因诺维生物科技有限公司 | A kind of filter mechanism for biomass extraction element |
| CN108499213A (en) * | 2018-06-02 | 2018-09-07 | 成都蒲江珂贤科技有限公司 | A kind of preliminary filtration treatment device of environmental pollution improvement's chemical engineering sewage |
| CN108499193A (en) * | 2018-06-27 | 2018-09-07 | 津药新瑞制药股份有限公司 | A kind of swing filter sub-sieve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109879516A (en) * | 2019-04-19 | 2019-06-14 | 吉林工程技术师范学院 | A kind of domestic sewage processing method and device containing heavy metal |
| CN111390607A (en) * | 2020-04-03 | 2020-07-10 | 羽源洋(宁波)科技有限公司 | Intelligent numerical control metal working machine tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108993002B (en) | 2020-08-21 |
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Effective date of registration: 20220627 Address after: 450100 Jinzhai village, Jinzhai Township, Xingyang City, Zhengzhou, Henan Patentee after: HENAN YALIAN NEW MATERIAL Co.,Ltd. Address before: 451191 building 10, Science Park, Zhongyuan Institute of technology, Longhu Town, Xinzheng City, Zhengzhou City, Henan Province Patentee before: Henan Wanzhixing Technology Service Co.,Ltd. |
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