CN103802794B - Car washing installation - Google Patents
Car washing installation Download PDFInfo
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- CN103802794B CN103802794B CN201410055152.1A CN201410055152A CN103802794B CN 103802794 B CN103802794 B CN 103802794B CN 201410055152 A CN201410055152 A CN 201410055152A CN 103802794 B CN103802794 B CN 103802794B
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- recovery pond
- hydraulic accumulator
- water pipe
- car washing
- washing installation
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- 238000009434 installation Methods 0.000 title claims abstract description 28
- 238000005406 washing Methods 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 122
- 238000011084 recovery Methods 0.000 claims abstract description 101
- 238000005507 spraying Methods 0.000 claims abstract description 13
- 238000003860 storage Methods 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The present invention relates to a kind of substantially without the car washing installation in electric power source, be poor for the existing like product cleaning performance of solution, need the technical matters of the auxiliary power such as electric energy, pump and design.The recovery pond of this car washing installation, hydraulic accumulator are respectively the tank in cuboid; Its main points are that described recovery pond is connected by check valve with between hydraulic accumulator, and top is respectively equipped with filter screen platform, plummer, plummer and piston plate are connected as a single entity, piston plate, every seben respectively interference seal be arranged in hydraulic accumulator, recovery pond, be provided with pressure-bearing spring between plummer and hydraulic accumulator; Described recovery pond cavity groove above seben is provided with return water pipe, return water pipe communicates with the storage chamber of hydraulic accumulator, the recovery pond end of return water pipe is provided with one-way water inlet valve, check valve two ends communicate with the storage chamber of hydraulic accumulator, the drain chamber of recovery pond respectively, recovery pond is divided into cavity groove and drain chamber by every seben, the water pipe rack water inlet of recovery pond communicates with the drain chamber of recovery pond, and water pipe rack is provided with hole for water spraying.
Description
Technical field
The present invention relates to engineering truck car washer, is a kind of car washing installation.
Background technology
Car washing installation generally refers to the equipment for automobile washing, and some of them car washing installation adopts enclosed housing design, and other then adopt portable spraying equipment.These car washing installations, all in order to Appropriate application and the saving of water when cleaning vehicle is washed, reach vehicle cleaning as new object simultaneously.And engineering truck generally refers to the heavy-duty vehicle for the transport of the material of construction such as cement, sandy soil, this type of vehicle urban construction and travel in due to airborne dust comparatively serious, construction site, many urban districts all needs construction project to undertake the construction of after unit rinses this type of vehicle and spray process, could travel and hauling operation at urban highway.The car washing installation of this type of vehicle as the application number 201220423409.0 disclosed in Chinese patent literature, authorized announcement date 2013.02.13, utility model title " carwash pond, construction site "; Its two ends, carwash pond form a slope with ground respectively, are formed with two side at the bottom of the pond in slope and carwash pond; Two baffle plates are arranged on the ground above described sidewall respectively; Two spray equipments are arranged at inside described baffle plate respectively; Described carwash pond one described in sidewall offers a discharge port, described discharge port is external in a mud groove by a drain hose, described mud groove is connected with a sludge pan, is provided with a water pump in described sludge pan, and the water outlet of described water pump is connected with described spray equipment by a feed pipe.The cleaning way of this type of engineering truck is generally realized by the mode in carwash pond, and the mode that namely engineering truck drives through in pond realizes the cleaning of Off-the-road tire and section bottom and drenches.But this type of mode is comparatively simple, the pond degree of depth and length need could implement in building site with good conditionsi; Simultaneously its vehicle wash effect is comparatively insufficient, only the drenching of the position such as spacing tire, and sordid pond can make sand grain be attached on car body further.
Summary of the invention
For overcoming above-mentioned deficiency, the object of the invention is to provide to this area a kind of unpowered self acting to be main car washing installation, making it solve existing like product cleaning performance poor, need the technical matters of the auxiliary power such as electric energy, pump.Its objective is and to be achieved through the following technical solutions.
A kind of car washing installation, this car washing installation comprises water pipe rack, recovery pond, hydraulic accumulator, and described recovery pond, hydraulic accumulator are respectively the tank in cuboid; Its structure design main points are that described recovery pond is connected by check valve with between hydraulic accumulator, and water pipe rack is arranged at recovery pond, and water pipe rack is provided with hole for water spraying, and hydraulic accumulator is provided with filling pipe; The top of described recovery pond is provided with filter screen platform, the top of hydraulic accumulator is provided with plummer, plummer is connected as a single entity by bolster stake and piston plate, piston plate interference seal is arranged in hydraulic accumulator, pressure-bearing spring is provided with between plummer and hydraulic accumulator, pressure-bearing spring lays respectively at four end angle places of hydraulic accumulator, and pressure-bearing spring is arranged at the external diameter of pressure-bearing guide respectively; What described filter screen platform was arranged with interference seal in recovery pond by filter platform guide is connected every seben, and filter platform guide is provided with filter platform spring, and the recovery pond cavity groove above seben is provided with return water pipe; Described return water pipe communicates with the storage chamber of hydraulic accumulator, the recovery pond end of return water pipe is provided with one-way water inlet valve, check valve two ends communicate with the storage chamber of hydraulic accumulator, the drain chamber of recovery pond respectively, recovery pond is by being divided into the cavity groove on top and the drain chamber of lower seal every seben, the water inlet of water pipe rack communicates with the drain chamber of recovery pond.Namely the piston pump valve principle that hydraulic accumulator and piston plate are formed is utilized, by pressure change and pressure change, by the drain chamber of water from hydraulic accumulator press-in recovery pond, then by pressure change, the water of recovery pond drain chamber is sprayed from water pipe rack, be collected in the cavity groove of recovery pond after water ejection; Piston plate drives pressure change in hydraulic accumulator by the reset of pressure-bearing spring, and the water in cavity groove is back in the storage chamber of hydraulic accumulator by return water pipe.Above-mentioned plummer and filter screen platform stressed, respectively by rolling and stopping realization in engineering truck traveling process; The reset of plummer is realized by pressure-bearing spring, and the reset of filter screen platform flows into recovery pond realization by the water of filter screen spring and hydraulic accumulator, and filter screen spring is convenient to the buffering that vehicle carries out running gradient when plummer sails filter screen platform into simultaneously.The one-way water inlet valve of return water pipe or adopt existing ball valve design, the ball namely during return water pipe water inlet in ball valve moves to hydraulic accumulator side, and through hole is opened; When hydraulic accumulator is intake to recovery pond, the ball in ball valve moves to recovery pond side due to pressure action, and through hole is closed.
Described water pipe rack is flame, is respectively equipped with hole for water spraying inside the monosymmetric pipe of water pipe rack, and the cross bar downside of water pipe rack is provided with hole for water spraying.Namely when engineering truck is by this water pipe rack, water pipe rack is rinsed engineering truck surrounding by hole for water spraying, and the height of water pipe rack is greater than the height of engineering truck simultaneously.
Described water pipe rack is in " L " font, and water pipe rack is symmetricly set in the both sides of recovery pond, and the hack lever end of water pipe rack is provided with shower nozzle.The water pipe rack of this structure is applicable to the engineering side of various height, and it is mainly used in the flushing of engineering truck both sides and tire.
Be provided with diff-H between described recovery pond and hydraulic accumulator, hydraulic accumulator is higher than recovery pond.Said structure is convenient to hydraulic accumulator and is utilized height fall further, and the water of hydraulic accumulator is flowed into recovery pond.
The bottom of described recovery pond and hydraulic accumulator is provided with base stage.Base stage is convenient to recovery pond and the carrying of hydraulic accumulator one and is assembled, and improves resistance to overturning during plummer pressurized on hydraulic accumulator.
Described recovery pond and hydraulic accumulator are divided into two groups to be symmetrical arranged, and the outside often organizing recovery pond is respectively equipped with water pipe rack.Be convenient to this carrying of car washing installation entirety and handling by said structure, meanwhile, be convenient to it by the distance adjustment between two groups of recovery ponds, hydraulic accumulator, be suitable for different engineering trucks.
Described recovery pond is provided with boost pump, and hydraulic accumulator is provided with lift pump.Boost pump is used for the control of auxiliary recovery pond internal pressure, and lift pump is used for auxiliary water storage pool inner water and reclaims from recovery pond.
Describedly be respectively equipped with drainage gauze pad every the filter platform guide side of seben and the bolster stake side of piston plate.Drainage gauze pad is convenient to the filtration of rinsing rear sewage, prevents the silt in sewage from infiltrating through hydraulic accumulator, or enters hydraulic accumulator by recovery pond; Meanwhile, the cleaning in hydraulic accumulator and recovery pond is convenient to.
Described check valve is cuboid, symmetrically arranged overhead gage and lower baffle plate is provided with in the valve body of check valve, centre between overhead gage and lower baffle plate is provided with position-limited lever, and offseting when overhead gage, lower baffle plate close is limited in position-limited lever, and the water outlet side of overhead gage, lower baffle plate is respectively equipped with retracing spring.Namely check valve is by above-mentioned mechanical type check configuration, ensures by the water nonreturn flow in check valve.
Described return water pipe is connected between recovery pond and hydraulic accumulator by the first track adjusting wheel, the second track adjusting wheel, and the recovery pond end of return water pipe is arranged at every seben by drainage seat, is provided with filtering installation and described one-way water inlet valve in drainage seat.Namely the guiding of return water pipe is convenient to by above-mentioned wheel design, and with moving up and down every seben; Drainage seat ensures that the end of return water pipe is pressed close to every seben, ensures that the water reclaimed in recovery pond cavity groove is fully recycled to hydraulic accumulator by return water pipe simultaneously.
Reasonable in design of the present invention, use, convenient in carrying, safety is better, and engineering truck cleaning performance is good, and frame mode is various; Be suitable as the flushing of the vehicles such as engineering truck, ex hoc genus anne the structural development of product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is bottom construction schematic diagram of the present invention, and in figure, dotted line is filter screen platform and plummer.
Fig. 3 is side-looking inner structure schematic diagram of the present invention.
Fig. 4 is the structural representation of hydraulic accumulator of the present invention and recovery pond.
Fig. 5 is one-way valve structures schematic diagram of the present invention.
Fig. 6 is improved structure schematic diagram of the present invention.
Figure number and title: 1, water pipe rack, 2, recovery pond, 3, hydraulic accumulator, 4, filter screen platform, 5, plummer, 6, pressure-bearing spring, 7, every seben, 8, piston plate, 801, bolster stake, 9, filling pipe, 10, check valve, 1001, valve body, 1002, overhead gage, 1003, position-limited lever, 1004, lower baffle plate, 1005, retracing spring, 11, the first guide wheel, 12, return water pipe, the 13, second guide wheel, 14, filter platform guide, 15, platform spring is filtered, 16, drainage seat, 17, base stage.
Detailed description of the invention
Now by reference to the accompanying drawings, structure of the present invention and use are further described.As shown in Figure 1 to 4, the recovery pond 2 of this car washing installation, hydraulic accumulator 3 are respectively in split type two cuboid tanks, be connected by check valve 10 between recovery pond with hydraulic accumulator, namely check valve two ends communicate with the storage chamber of hydraulic accumulator, the drain chamber of recovery pond respectively; As shown in Figure 5, check valve is cuboid, symmetrically arranged overhead gage 1002 and lower baffle plate 1004 is provided with in the valve body 1001 of check valve, centre between overhead gage and lower baffle plate is provided with position-limited lever 1003, overhead gage, lower baffle plate offset when closing and are limited in position-limited lever, the water outlet side of overhead gage, lower baffle plate is respectively equipped with retracing spring 1005, controls water by hydraulic accumulator to recovery pond nonreturn flow by check valve.Meanwhile, water pipe rack 1 is arranged at recovery pond, and water pipe rack is provided with hole for water spraying, and hydraulic accumulator is provided with filling pipe 9; The top of recovery pond is provided with filter screen platform 4, the top of hydraulic accumulator is provided with plummer 5, plummer is connected as a single entity by bolster stake 801 and piston plate 8, piston plate interference seal is arranged in hydraulic accumulator, pressure-bearing spring 6 is provided with between plummer and hydraulic accumulator, pressure-bearing spring lays respectively at four end angle places of hydraulic accumulator, and pressure-bearing spring is arranged at the external diameter of pressure-bearing guide respectively.Filter screen platform is by filter platform guide 14 and being connected every seben 7 in recovery pond, and filter platform guide is provided with filter platform spring 15, and the recovery pond cavity groove above seben is provided with return water pipe 12.Return water pipe communicates with the storage chamber of hydraulic accumulator, and the recovery pond end of return water pipe is provided with one-way water inlet valve; Recovery pond, by being divided into the cavity groove on top and the drain chamber of lower seal every seben, is arranged in recovery pond every seben interference seal, and the water inlet of water pipe rack communicates with the drain chamber of recovery pond.Return water pipe concrete structure is: return water pipe is connected between recovery pond and hydraulic accumulator by the first track adjusting wheel 11, second track adjusting wheel 13, and the recovery pond end of return water pipe is arranged at every seben by drainage seat 16, is provided with filtering installation and described one-way water inlet valve in drainage seat.Above-mentioned water pipe rack is flame, is respectively equipped with hole for water spraying inside the monosymmetric pipe of water pipe rack, and the cross bar downside of water pipe rack is provided with hole for water spraying; Be provided with diff-H between recovery pond and hydraulic accumulator, hydraulic accumulator is higher than recovery pond.
During engineering truck cleaning, vehicle is travelled by the upslope that steel plate is made and enters plummer, now slow down moving velocity, the gravity of vehicle self is made to drive plummer to press down, plummer drives the piston plate in hydraulic accumulator to move downward, pressure-bearing spring stress generation deformation, and water flows to recovery pond from hydraulic accumulator, and by the check valve between hydraulic accumulator and recovery pond, single flow direction recovery pond.Now, recovery pond enters water, and filter screen platform is by driving lifting every seben upward movement; Vehicle enters filter screen platform in continuation traveling process, now vehicle presses down according to above-mentioned identical principle band electric filter platform, filter platform spring generation deformation, and drive moving downward every seben in recovery pond, the water inlet of water pipe rack communicates with the drain chamber of recovery pond, water enters water pipe rack from recovery pond, and carries out spray irrigation by the hole for water spraying of water pipe rack to vehicle.Water after flushing is recycled in the recovery pond on seben upper strata by filter screen platform, is namely recycled to the cavity groove on recovery pond top; Now when vehicle travels out plummer region, pressure-bearing spring reset, and drive plummer and piston plate to reset, the water reclaimed in recovery pond cavity groove flows back in hydraulic accumulator by the return water pipe between hydraulic accumulator and recovery pond, when waiting for that vehicle crosses plummer next time, the water of hydraulic accumulator is re-injected recovery pond, and drive in recovery pond every seben lifting.In said process when vehicle complete stroke place filter screen platform and downslope, filter platform spring reset, band electric filter platform upward movement; When water occurs to run off in above process, hydraulic accumulator replenishes water by filling pipe.
According to said structure characteristic sum principle of work, as described in Figure 6, recovery pond and hydraulic accumulator also can adopt two groups and be symmetrical arranged, and the outside often organizing recovery pond is respectively equipped with water pipe rack; Namely water pipe rack design is in " L " font, and water pipe rack is symmetricly set in the both sides of recovery pond, and the hack lever end of water pipe rack is provided with shower nozzle; The bottom of recovery pond and hydraulic accumulator is provided with base stage 17, and one group of recovery pond and hydraulic accumulator are connected as a single entity.Thus be convenient to this carrying of car washing installation entirety and handling, and transfer building site, repeated usage; Meanwhile, be convenient to it by the distance adjustment between two groups of recovery ponds, hydraulic accumulator, be suitable for different engineering trucks.Meanwhile, for increasing the pressure of recovery pond, and be convenient to the water that recovery pond drawn back by hydraulic accumulator, recovery pond also can arrange boost pump, and hydraulic accumulator arranges lift pump.
Claims (9)
1. a car washing installation, this car washing installation comprises water pipe rack (1), recovery pond (2), hydraulic accumulator (3), and described recovery pond, hydraulic accumulator are respectively the tank in cuboid; It is characterized in that being connected by check valve (10) between described recovery pond (2) with hydraulic accumulator (3), water pipe rack (1) is arranged at recovery pond, water pipe rack is provided with hole for water spraying, and hydraulic accumulator is provided with filling pipe (9); The top of described recovery pond is provided with filter screen platform (4), the top of hydraulic accumulator is provided with plummer (5), plummer is connected as a single entity by bolster stake (801) and piston plate (8), piston plate interference seal is arranged in hydraulic accumulator, pressure-bearing spring (6) is provided with between plummer and hydraulic accumulator, pressure-bearing spring lays respectively at four end angle places of hydraulic accumulator, and pressure-bearing spring is arranged at the external diameter of pressure-bearing guide respectively; What described filter screen platform was arranged with interference seal in recovery pond by filter platform guide (14) is connected every seben (7), filter platform guide is provided with filter platform spring (15), and the recovery pond cavity groove above seben is provided with return water pipe (12); Described return water pipe communicates with the storage chamber of hydraulic accumulator, the recovery pond end of return water pipe is provided with one-way water inlet valve, check valve two ends communicate with the storage chamber of hydraulic accumulator, the drain chamber of recovery pond respectively, recovery pond is by being divided into the cavity groove on top and the drain chamber of lower seal every seben, the water inlet of water pipe rack communicates with the drain chamber of recovery pond.
2. car washing installation according to claim 1, it is characterized in that described water pipe rack (1) is in flame, is respectively equipped with hole for water spraying inside the monosymmetric pipe of water pipe rack, the cross bar downside of water pipe rack is provided with hole for water spraying.
3. car washing installation according to claim 1, it is characterized in that described water pipe rack (1) is in " L " font, water pipe rack is symmetricly set in the both sides of recovery pond, and the hack lever end of water pipe rack is provided with shower nozzle.
4. car washing installation according to claim 1, it is characterized in that being provided with diff-H between described recovery pond (2) and hydraulic accumulator (3), hydraulic accumulator is higher than recovery pond.
5. the car washing installation according to claim 1 or 4, is characterized in that the bottom of described recovery pond (2) and hydraulic accumulator (3) is provided with base stage (17).
6. car washing installation according to claim 1, it is characterized in that described recovery pond (2) is provided with boost pump, hydraulic accumulator (3) is provided with lift pump.
7. car washing installation according to claim 1, is respectively equipped with drainage gauze pad every the filter platform guide side of seben (7) and the bolster stake side of piston plate (8) described in it is characterized in that.
8. car washing installation according to claim 1, it is characterized in that described check valve (10) is in cuboid, symmetrically arranged overhead gage (1002) and lower baffle plate (1004) is provided with in the valve body (1001) of check valve, centre between overhead gage and lower baffle plate is provided with position-limited lever (1003), overhead gage, lower baffle plate offset when closing and are limited in position-limited lever, and the water outlet side of overhead gage, lower baffle plate is respectively equipped with retracing spring (1005).
9. car washing installation according to claim 1, it is characterized in that described return water pipe (12) is connected between recovery pond (2) and hydraulic accumulator (3) by the first track adjusting wheel (11), the second track adjusting wheel (13), the recovery pond end of return water pipe is arranged at every seben (7) by drainage seat (16), is provided with filtering installation and described one-way water inlet valve in drainage seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410055152.1A CN103802794B (en) | 2014-02-18 | 2014-02-18 | Car washing installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410055152.1A CN103802794B (en) | 2014-02-18 | 2014-02-18 | Car washing installation |
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| Publication Number | Publication Date |
|---|---|
| CN103802794A CN103802794A (en) | 2014-05-21 |
| CN103802794B true CN103802794B (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410055152.1A Active CN103802794B (en) | 2014-02-18 | 2014-02-18 | Car washing installation |
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| CN (1) | CN103802794B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106335475B (en) * | 2016-08-30 | 2019-02-22 | 浙江坤德创新岩土工程有限公司 | Carwash pond and its assembly method |
| CN108316697B (en) * | 2018-02-02 | 2020-05-26 | 周霄 | Multifunctional water curtain vehicle shed |
| CN109109827B (en) * | 2018-08-31 | 2021-02-02 | 戴征鸿 | Gravity pressurization driving type double-station automatic car washing device |
| CN110217204A (en) * | 2019-06-04 | 2019-09-10 | 中交一公局第二工程有限公司 | Trestle device for automatically decelerating and flushing vehicle |
| CN111469813B (en) * | 2020-04-20 | 2023-04-14 | 浙江廉宏盛业建设有限公司 | Wheel washing machine for construction site no-load vehicle |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU484015A1 (en) * | 1973-04-25 | 1975-09-15 | Научно-исследовательский и проектно-конструкторский институт по добыче полезных ископаемых открытым способом | Installation for applying a prophylactic fluid to the surface of vehicles |
| DE20113162U1 (en) * | 2001-08-08 | 2003-01-16 | Christ Otto Ag | Polishing fluid spray nozzle for use on car wash has conical valve body fitting onto conical seat when closed and valve is opened by compressed air lifting piston |
| CN201849378U (en) * | 2010-05-18 | 2011-06-01 | 林智机 | Mini-truck washing station device |
| CN202271967U (en) * | 2011-08-17 | 2012-06-13 | 长沙学院 | Vehicle pressure air storage and vehicle cleaning device |
| CN202827503U (en) * | 2012-08-22 | 2013-03-27 | 费长耕 | Plunger pump energy-saving and environment-friendly car washer |
| CN203766718U (en) * | 2014-02-18 | 2014-08-13 | 周霄 | Circulatory car washing device |
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2014
- 2014-02-18 CN CN201410055152.1A patent/CN103802794B/en active Active
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Inventor after: Zeng Dandan Inventor after: Zheng Zhewei Inventor after: Hu Wenping Inventor before: Zhou Xiao Inventor before: Du Zhiang Inventor before: Zhuo Lin Inventor before: Zhang Yuxi Inventor before: Zuo Guilan |
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Effective date of registration: 20170726 Address after: 422400, 20, 6 Tianning street, Wugang, Hunan, Shaoyang Co-patentee after: Zheng Zhewei Patentee after: Zeng Dandan Co-patentee after: Hu Wenping Address before: 315175, Zhejiang, Ningbo province Yinzhou District Gaoqiao Town reed village, Xueyuan Road 1, Ningbo Dahongying University, School of mechanical and electrical 11, since class 5 Patentee before: Zhou Xiao |
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Effective date of registration: 20171108 Address after: 510507 building 143, Wanfu Road, Dongshan District, Guangdong, Guangzhou, two Patentee after: Luo Xiaohua Address before: 422400, 20, 6 Tianning street, Wugang, Hunan, Shaoyang Co-patentee before: Zheng Zhewei Patentee before: Zeng Dandan Co-patentee before: Hu Wenping |
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Effective date of registration: 20201224 Address after: 225300 Industrial Park, Xinqiao Town, Jingjiang City, Taizhou City, Jiangsu Province Patentee after: Jingjiang Jinti Machinery Technology Co.,Ltd. Address before: 510507 2nd floor, 143 Wanfu Road, Dongshan District, Guangzhou City, Guangdong Province Patentee before: Luo Xiaohua |