CN108193659B - Municipal sewage treatment system - Google Patents
Municipal sewage treatment system Download PDFInfo
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- CN108193659B CN108193659B CN201810102391.6A CN201810102391A CN108193659B CN 108193659 B CN108193659 B CN 108193659B CN 201810102391 A CN201810102391 A CN 201810102391A CN 108193659 B CN108193659 B CN 108193659B
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- waste
- slag
- fixedly arranged
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- plates
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a municipal sewage treatment system which is characterized by comprising a frame body, a conveying device positioned in the frame body and a waste removing device positioned behind the conveying device, wherein the conveying device comprises a connecting rod which performs circular motion, a plurality of slag scooping plates are fixedly arranged outside the connecting rod, a plurality of uniformly arranged filtering holes are formed in the slag scooping plates, the slag scooping plates are positioned outside the frame body, and the outer ends of the slag scooping plates are turned over to form hooks, so that the technical effect of fully scooping out large and small sewage in sewage is achieved.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to a municipal sewage treatment system.
Background
Domestic sewage, industrial sewage and runoff sewage in the urban area range are three types of municipal sewage, and are generally collected by urban pipelines and are discharged into a water body after being treated by an urban sewage treatment plant, so that the urban sewage contains a large amount of organic matters, germs and viruses, the treatment of the urban sewage relates to many aspects, and the comprehensive planning must be carried out on the system of a sewer, the position and the treatment process of the sewage treatment plant, the utilization and the discharge requirements of the treated sewage and the like.
The screen cylinder grating is installed in a box body through a rotating main shaft, a driving device is installed on the right side of the box body and can drive the rotating main shaft to rotate, the gap between the screen cylinder gratings is 0.5mm ~ mm, the screen cylinder gratings are radially narrow and wide, a cleaning brush is arranged at the front end of each screen cylinder grating and attached to the circumferential surface of each screen cylinder grating, a support is arranged at the front end of the box body, the cleaning brush is installed on the support through a rotating shaft, a water inlet is formed in the rear end of the box body, a water outlet is formed in the lower end of the middle of the box body, mounting feet are respectively arranged at four corners of the box body, and an overflow channel is formed in the box body and connected with the water outlet.
Present grid scrubbing machine is fished out some things such as suspension solid pollutant, organic pollutant and noxious material in with the sewage through a plurality of bars tooth on the screen drum grid, then the thing of will fishing out handles, but because two adjacent bars tooth have not little gap, the bars tooth is when fishing for the sediment, is difficult to fish out the less filth in the sewage, and the filth of fishing out in the sewage is not clean like this, with these filth discharge, will cause very serious pollution to rivers and lakes.
Disclosure of Invention
The invention aims to provide a municipal sewage treatment system which has the purpose of fishing out large and small sewage in sewage more fully.
The technical purpose of the invention is realized by the following technical scheme:
the utility model provides a municipal administration sewage treatment system, its technical scheme main points are including the support body, be located the conveyer of support body and be located the useless device that removes at conveyer rear, conveyer is including the connecting rod that carries out the circulatory motion, the outside of connecting rod has set firmly a plurality of sediment boards of dragging for, drag for and set up a plurality of filtration pores that evenly set up on the sediment board, drag for the outside that the sediment board is located the support body, the outer end of dragging for the sediment board is turned over and is rolled over and form the hook.
Through adopting above-mentioned scheme, drive a plurality of connecting rods through conveyer and carry out the reciprocating motion that makes a round trip, and then the connecting rod drives drags for the sediment board slow motion on the support body, and the shank is fished out the filth in with sewage when dragging for the sediment board and moving the bottom of support body, and the filtration pore can filter out sewage, because the filtration pore is less, the filth can't flow from the filtration pore, and sewage remains still less after dragging for the sediment board like this.
Preferably, the slag salvaging plate further comprises a connecting screen plate, two ends of the connecting screen plate are fixedly connected with the connecting rod and the hook claw, and the connecting screen is obliquely arranged.
Through adopting above-mentioned scheme, connect otter board and the same drainage of hook, guarantee drainage efficiency, connect the otter board slope and set up, little filth is difficult extrudeed from the filtration pore of slope like this to the resistance of water is littleer when connecting the otter board slope and inserting aquatic.
Preferably, the side wall of dragging for the sediment board sets firmly the fixed plate of a plurality of vertical settings, and a plurality of fixed plates evenly set up.
Through adopting above-mentioned scheme, the fixed plate can play fixed effect to dragging for the sediment board, guarantees to drag for the sediment board can not become curved because of the long-time resistance of water in long-term use.
Preferably, the back of the claw is fixedly provided with a waste hook, and the tip of the waste hook is turned over towards the tip of the claw.
Through adopting above-mentioned scheme, the sewage of aquatic can further be fished out to the waste material hook, guarantees that the filth of aquatic can further be fished out, guarantees to fish for the efficiency of filth.
Preferably, the conveying device comprises a driving motor fixedly arranged on the side wall of the frame body, a driving roller fixedly connected with a rotating shaft of the driving motor and a driven roller positioned on the lower portion of the frame body and rotatably connected in the frame body, and a driving assembly driving a plurality of connecting rods to rotate is fixedly arranged on the driving roller and the driven roller.
Through adopting above-mentioned scheme, driving motor rotates, drives the drive roll and rotates, and the drive roll passes through drive assembly with the driven voller and drives the connecting rod and rotate, and is more stable.
Preferably, the driving assembly comprises two upper gears fixedly arranged on the driving roller and two lower gears fixedly arranged on the driven roller and corresponding to the upper gears, a chain is engaged between each upper gear and the corresponding lower gear, and the connecting rod is horizontally arranged and fixedly arranged between the two chains.
Through adopting above-mentioned scheme, driving motor drives two and goes up gear revolve, and two go up the gear and drive two chains and rotate, and the rotation process of connecting rod is more stable like this, and two chains can play spacing effect to the connecting rod.
The preferred, remove useless device including set firmly upper motor and the level setting on the support body lateral wall and rotate and connect in the support body in remove useless pole, remove and set firmly a plurality of boards that remove on the useless pole, it is soft material to remove useless board, remove useless board and the front end of dragging for the sediment board pastes, it is located rather than the below of dragging for the sediment board that pastes to remove useless board.
Through adopting above-mentioned scheme, host computer can drive and get useless pole and drag for the sediment board and rotate towards opposite direction, remove useless board and paste rather than when dragging for the sediment board from the drive roll upset come downstream, when dragging for the sediment board and continue downstream, because remove useless board and be soft material, both separate under the pressure effect of dragging for the sediment board, the useless board of going after the separation can produce the effect of a vibration to dragging for the sediment board, will drag for the filth on the sediment board and drag for the sediment board and pass through the vibration separation.
Preferably, the below that goes useless device is equipped with and receives useless case, it sets firmly the side top at the support body to receive useless case, the bottom plate of receiving useless case is the filter screen.
Through adopting above-mentioned scheme, receive useless case and can receive the filth that drops from dragging for the sediment board, the filter screen of rose box lower part can filter out remaining moisture in the filth, and flow back in the sewage.
The preferred, the below that goes useless pole is equipped with rotates the useless pole down of connection on the support body, the useless hammer down that has set firmly a plurality of soft materials on the useless pole down, the one end of useless pole down is connected with the next motor that sets firmly on the support body.
Through adopting above-mentioned scheme, next motor can drive down useless hammer and drag for the equidirectional rotation of slag plate for lower useless hammer can hammer the rear of dragging for the slag plate, further makes the filth and the slag plate of dragging for on the slag plate separate.
Preferably, a water spraying device for spraying water to the slag salvaging plate is arranged above the frame body, and the water spraying device comprises a water spraying pipe connected with the frame body and a water spraying faucet connected with the top end of the water spraying pipe.
Through adopting above-mentioned scheme, water jet equipment can spray water to dragging for the sediment board, makes glutinous partly filth bath whereabouts on dragging for the sediment board, and the filth of water and whereabouts all falls to in the collection waste tank, then in the effluent water sump of rivers income below through the filter screen.
In conclusion, the invention has the following beneficial effects:
1. the slag salvaging plate can salvage the sewage in the sewage, and ensures that the sewage in the sewage can be salvaged no matter the size of the sewage;
2. according to the invention, the connecting screen plate and the hook claw salvage the sewage, and the inclined connecting screen plate can ensure that the resistance is smaller when the connecting screen plate is just inserted into water;
3. the fixing plate can further fix the slag dragging plate, so that the slag dragging plate is prevented from being bent in the using process;
4. the waste hook can further salvage the dirt in the sewage, so that the dirt residue in the sewage is prevented;
5. the driving motor drives the driving roller to rotate, and then the driving assembly drives the connecting rod to rotate so as to drive the slag scooping plate to reciprocate.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a schematic structural view of a transfer device in an embodiment;
FIG. 3 is a schematic structural diagram of a highlighted slag scooping plate in the embodiment;
FIG. 4 is a schematic view of the side of the frame body of the municipal sewage treatment system in the example;
FIG. 5 is a schematic view showing the structure of a discarding apparatus and a discarding apparatus in the embodiment;
FIG. 6 is a schematic view of the structure of the water spraying device in the embodiment.
In the figure, 1, a frame body; 11. a waste collection box; 12. filtering with a screen; 2. a conveying device; 21. a drive motor; 22. a drive roll; 221. an upper gear; 23. a driven roller; 231. a lower gear; 24. a chain; 25. a connecting rod; 3. fishing out the slag plate; 31. a fixing plate; 32. connecting the screen plate; 33. a hook claw; 34. filtering holes; 35. a waste hook; 4. a waste removal device; 41. an upper motor; 42. removing waste rods; 43. removing waste plates; 5. a waste discharge device; 51. a lower motor; 52. discharging waste rods; 53. discharging a waste hammer; 6. a water spraying device; 61. a water spray pipe; 62. a water spray tap; 7. a sewage tank.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Example (b): the utility model provides a municipal administration sewage treatment system, as shown in figure 1, includes support body 1, conveyer 2, drags for sediment board 3, goes useless device 4, useless device 5 and water jet equipment 6 down, and support body 1 is placed in the top of effluent water sump 7, and conveyer 2 is located support body 1, drags for the sediment board 3 total a plurality ofly and follows conveyer 2 and be cyclic motion, goes useless device 4, useless device 5 and water jet equipment 6 all to be located the rear of support body 1 down.
As shown in fig. 1 and 2, the conveying device 2 includes a driving motor 21 fixed to a side of the frame body 1, a driving roller 22 fixedly connected to a rotation shaft of the driving motor 21, and a driven roller 23 located at a lower portion of the frame body 1 and disposed in parallel with the driving roller 22. The driving roller 22 is horizontally arranged and the driving roller 22 and the driven roller 23 are both rotatably connected in the frame body 1.
Two upper gears 221 and two lower gears 231 are fixedly arranged on the driving roller 22 and the driven roller 23 respectively, the two upper gears 221 and the two lower gears 231 are located on two sides of the driving roller 22 and the driven roller 23 respectively, the two upper gears 221 and the lower gears 231 corresponding to the two upper gears are meshed with chains 24 respectively, a plurality of connecting rods 25 which are arranged along the annular direction of the chains 24 are fixedly arranged between the two chains 24, and the connecting rods 25 are uniformly arranged; as shown in fig. 3, the slag salvaging plates 3 are fixedly arranged outside the connecting rod 25, the plurality of slag salvaging plates 3 are uniformly arranged along the axial direction of the connecting rod 25, a fixing plate 31 is fixedly arranged between two adjacent slag salvaging plates 3, and the fixing plate 31 is fixedly arranged on the connecting rod 25.
The slag salvaging plate 3 comprises a connecting screen plate 32 which is close to the connecting rod 25 and is obliquely arranged and a hook claw 33 which is positioned outside the connecting screen plate 32 and is fixedly connected with the connecting screen plate 32, and a plurality of filter holes 34 are respectively arranged on the connecting screen plate 32 and the hook claw 33.
The back of the claw 33 is fixedly provided with a waste hook 35, and the tip of the waste hook 35 is turned over towards one side of the top end of the claw 33.
As shown in fig. 4, a waste collection box 11 is fixedly arranged above the side of the frame body 1, and a filter screen 12 communicated with the bottom of the frame body 1 is arranged below the waste collection box 11, so that water in the waste collection box 11 can flow back to the sewage tank 7.
As shown in fig. 1 and 5, the water spraying device 6 is located above the conveyor 2, the water spraying device 6 comprises two water spraying pipes 61 connected with the frame body 1 and communicated in the frame body 1 and two water spraying faucets 62 located below the water spraying pipes 61, the water spraying faucets 62 are located right above the top of the conveyor 2, water is sprayed from the water spraying faucets 62 by supplying water to the water spraying pipes 61, and dirt in the slag salvaging plate 3 is washed downwards.
As shown in fig. 1 and 6, the waste removing device 4 is located below the water spraying device 6, the waste removing device 4 comprises an upper motor 41 fixed on the side wall of the frame body 1, a waste removing rod 42 horizontally arranged and fixedly connected with the rotating shaft of the upper motor 41, and a plurality of waste removing plates 43 fixed on the waste removing rod 42 and uniformly arranged, the waste removing plates 43 are made of soft materials, the front ends of the waste removing plates 43 are attached to the front ends of the slag fishing plates 3 after the slag fishing plates 3 are turned over from the driving roller 22 to the rear, and at this time, the slag fishing plates 3 and the waste removing plates 43 rotate reversely.
The lower waste device 5 is located below the waste removing device 4, the lower waste device 5 comprises a lower motor 51 fixedly arranged on the side wall of the frame body 1, a lower waste rod 52 horizontally arranged and fixedly arranged on the rotating shaft of the lower motor 51, and lower waste hammers 53 fixedly arranged on the lower waste rod 52 and arranged in multiple rows, wherein each row of the lower waste hammers 53 are uniformly arranged, and the lower waste hammers 53 are made of soft materials.
After the slag salvaging plate 3 turns over to the rear from the driving roller 22, the front end of the lower waste hammer 53 is attached to the rear end of the slag salvaging plate 3, and at this time, the lower waste hammer 53 rotates in the same direction as the slag salvaging plate 3, so that the lower waste hammer 53 hammers the slag salvaging plate 3 to drop the waste.
The specific implementation mode is as follows:
when sewage exists in the sewage tank 7, the driving motor 21 works to drive the driving roller 22 to rotate, the driving roller 22 drives the chain 24 to rotate, the chain 24 drives the connecting rod 25 to rotate, the connecting rod 25 drives the slag salvaging plate 3 to do reciprocating circular motion, and when the slag salvaging plate 3 moves to the bottom of the frame body 1, the slag salvaging plate 3 inclines to enter water, so that certain water resistance can be reduced.
The connecting screen plate 32 and the hook claw 33 filter water through the filter holes 34 and fish up dirt in the water, the fished dirt is positioned on the slag fishing plate 3 and is removed through the filter holes 34 in the upward lifting process, and when the slag fishing plate 3 moves downwards by bypassing the driving roller 22 upwards, the water spraying device 6 sprays water to the slag fishing plate 3, so that the dirt on the slag fishing plate 3 is cleaned.
The waste removing plate 43 of the waste removing device 4 is contacted with the slag salvaging plate 3 adjacent to the waste removing device and drives the dirt to descend through the vibration generated by the elastic force during the separation. The lower waste device 5 hammers the rear part of the slag salvaging plate 3 through the lower waste hammer 53, and further shakes off the dirt on the slag salvaging plate 3.
A part of small dirt stuck on the slag salvaging plate 3 falls into the waste collecting box 11 through the flushing of water, and the lower part of the waste collecting box 11 is provided with a filter screen 12 which can lead the water in the waste collecting box 11 to fall into the sewage pool 7.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a municipal administration sewage treatment system, includes support body (1), is located conveyer (2) of support body (1) and is located going useless device (4) at conveyer (2) rear, its characterized in that: the conveying device (2) comprises a connecting rod (25) which moves circularly, a plurality of slag salvaging plates (3) are fixedly arranged outside the connecting rod (25), a fixing plate (31) is fixedly arranged between every two adjacent slag salvaging plates (3), and the fixing plates (31) are uniformly arranged; a plurality of uniformly arranged filtering holes (34) are formed in the slag fishing plate (3), and the slag fishing plate (3) is positioned outside the frame body (1); the outer end of the slag salvaging plate (3) is turned over to form a hook claw (33), a waste hook (35) is fixedly arranged at the back of the hook claw (33), and the tip of the waste hook (35) is turned over towards the tip of the hook claw (33); the waste removing device (4) comprises an upper motor (41) fixedly arranged on the side wall of the frame body (1) and a waste removing rod (42) which is horizontally arranged and rotatably connected in the frame body (1), a plurality of waste removing plates (43) are fixedly arranged on the waste removing rod (42), the waste removing plates (43) are made of soft materials, the waste removing plates (43) are attached to the front end of the slag fishing plate (3), the waste removing plates (43) are positioned below the slag fishing plate (3) attached to the waste removing plates, and the slag fishing plate (3) and the waste removing plates (43) rotate reversely; a lower waste rod (52) rotatably connected to the frame body (1) is arranged below the waste removing rod (42), a plurality of lower waste hammers (53) made of soft materials are fixedly arranged on the lower waste rod (52), one end of the lower waste rod (52) is connected with a lower motor (51) fixedly arranged on the frame body (1), and the lower waste hammers (53) and the slag fishing plate (3) rotate in the same direction; drag for sediment board (3) still including connecting otter board (32), the both ends and connecting rod (25) and hook (33) fixed connection of connecting otter board (32), it sets up to connect otter board (32) slope.
2. The municipal sewage treatment system of claim 1, wherein: conveyer (2) including setting firmly driving motor (21) on support body (1) lateral wall, with rotating shaft fixed connection's of driving motor (21) drive roll (22) and be located support body (1) lower part and rotate driven voller (23) of connection in support body (1), set firmly on drive roll (22) and driven voller (23) and drive a plurality of connecting rods (25) and carry out pivoted drive assembly.
3. The municipal sewage treatment system of claim 2, wherein: the driving assembly comprises two upper gears (221) fixedly arranged on the driving roller (22) and two lower gears (231) fixedly arranged on the driven roller (23) and corresponding to the upper gears (221), chains (24) are meshed between each upper gear (221) and the corresponding lower gear (231), and the connecting rod (25) is horizontally arranged and fixedly arranged between the two chains (24).
4. The municipal sewage treatment system of claim 1, wherein: go the below of useless device (4) to be equipped with and receive useless case (11), receive useless case (11) and set firmly the side top at support body (1), the bottom plate of receiving useless case (11) is filter screen (12).
5. The municipal sewage treatment system of claim 1, wherein: the top of support body (1) is equipped with water jet equipment (6) of carrying out the water spray to dragging for slag plate (3), water jet equipment (6) include spray pipe (61) that link to each other with support body (1) and spray tap (62) that link to each other with the top of spray pipe (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810102391.6A CN108193659B (en) | 2018-02-01 | 2018-02-01 | Municipal sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810102391.6A CN108193659B (en) | 2018-02-01 | 2018-02-01 | Municipal sewage treatment system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108193659A CN108193659A (en) | 2018-06-22 |
| CN108193659B true CN108193659B (en) | 2020-01-17 |
Family
ID=62591711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810102391.6A Active CN108193659B (en) | 2018-02-01 | 2018-02-01 | Municipal sewage treatment system |
Country Status (1)
| Country | Link |
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| CN (1) | CN108193659B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110016894B (en) * | 2019-04-16 | 2021-04-30 | 宁夏盛康生态建设工程有限公司 | Hydraulic engineering encloses fender device |
| CN112062173B (en) * | 2020-08-10 | 2021-07-27 | 淮安同方盐化工业污水处理有限公司 | Pre-dewatering grid cleaner |
| CN112619263A (en) * | 2020-10-24 | 2021-04-09 | 浙江恒昌建设有限公司 | Municipal administration sewage treatment system |
| CN112523185A (en) * | 2020-11-25 | 2021-03-19 | 钱凤玲 | Agricultural irrigation is with cleaning device that can clear up ditch silt |
| CN112726805A (en) * | 2021-01-06 | 2021-04-30 | 湖北亿涛建设有限公司 | A sewer scrubbing equipment for municipal utilities |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898689A (en) * | 2010-07-02 | 2010-12-01 | 华南理工大学 | Collection and transportation device combining bucket with conveying belt |
| CN204662400U (en) * | 2015-03-27 | 2015-09-23 | 陈志强 | For the sundries cleaning device of hydraulic engineering |
| CN204709925U (en) * | 2015-05-11 | 2015-10-21 | 余福华 | The residue removal device of sewage |
| CN206444309U (en) * | 2017-01-20 | 2017-08-29 | 吴冬梅 | A kind of grid sewage-removing machine for sewage disposal |
| CN206529757U (en) * | 2017-02-24 | 2017-09-29 | 刘政 | A kind of grid maker |
-
2018
- 2018-02-01 CN CN201810102391.6A patent/CN108193659B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898689A (en) * | 2010-07-02 | 2010-12-01 | 华南理工大学 | Collection and transportation device combining bucket with conveying belt |
| CN204662400U (en) * | 2015-03-27 | 2015-09-23 | 陈志强 | For the sundries cleaning device of hydraulic engineering |
| CN204709925U (en) * | 2015-05-11 | 2015-10-21 | 余福华 | The residue removal device of sewage |
| CN206444309U (en) * | 2017-01-20 | 2017-08-29 | 吴冬梅 | A kind of grid sewage-removing machine for sewage disposal |
| CN206529757U (en) * | 2017-02-24 | 2017-09-29 | 刘政 | A kind of grid maker |
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| Publication number | Publication date |
|---|---|
| CN108193659A (en) | 2018-06-22 |
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Effective date of registration: 20200416 Address after: 325000 Block 410, No. 33, 75 Lane, Xueshan Road, Lucheng District, Wenzhou City, Zhejiang Province Patentee after: WENZHOU HUARUI CONSTRUCTION Co.,Ltd. Address before: 325028, 158-1, Ma On Chi West Road, Wenzhou, Zhejiang Patentee before: ZHONGWEI CONSTRUCTION ENGINEERING Co.,Ltd. |
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