CN112813899A - Garbage cleaning device for ecological environment protection - Google Patents

Garbage cleaning device for ecological environment protection Download PDF

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Publication number
CN112813899A
CN112813899A CN202110015966.2A CN202110015966A CN112813899A CN 112813899 A CN112813899 A CN 112813899A CN 202110015966 A CN202110015966 A CN 202110015966A CN 112813899 A CN112813899 A CN 112813899A
Authority
CN
China
Prior art keywords
garbage
fixedly arranged
cart
inner cavity
ecological environment
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.)
Withdrawn
Application number
CN202110015966.2A
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Chinese (zh)
Inventor
不公告发明人
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.)
Deng Na
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN202110015966.2A priority Critical patent/CN112813899A/en
Publication of CN112813899A publication Critical patent/CN112813899A/en
Withdrawn legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01HSTREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/08Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
    • E01H1/0827Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
    • E01H1/0836Apparatus dislodging all of the dirt by suction ; Suction nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0039Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
    • B01D46/0041Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42Auxiliary equipment or operation thereof
    • B01D46/48Removing dust other than cleaning filters, e.g. by using collecting trays

Abstract

The invention discloses a garbage cleaning device for ecological environment protection, which comprises: a garbage cart; the left end and the right end of the front side and the rear side of the garbage cart are respectively provided with a wheel in a rotating way; the partition plate is fixedly arranged on one side of the bottom end of the inner cavity of the garbage cart; the pushing handle is fixedly arranged on one side of the garbage cart; the garbage cleaning pipe is fixedly arranged at the top end of one side of the garbage cart; the cylindrical shell is fixedly arranged on one side of the top end of the garbage cart; the suction assembly is arranged in the inner cavity of the cover body; and the recovery assembly is arranged on the other side of the garbage cart. This rubbish cleaning device for ecological environment protection to make large-scale rubbish clear up under the suction of rubbish clearance pipe and the cover body, it is better to the clearance effect of road, need not to make a round trip to move rubbish shallow, in order to ensure that the cover body can work under sufficient suction, the volume is less, and easy operation is applicable to and clears up the rubbish of rural area road.

Description

Garbage cleaning device for ecological environment protection
Technical Field
The invention relates to the technical field of environmental protection, in particular to a garbage cleaning device for ecological environment protection.
Background
The ecological environment is a basic condition for human survival and development, is a basis for economic and social development, protects and builds the ecological environment, realizes sustainable development, and is a basic policy which must be adhered to all the time in the modern construction of China;
the ecological environment protection is a general term of various actions taken by human beings for solving practical or potential environmental problems, coordinating the relationship between human beings and the environment, protecting the living environment of human beings and guaranteeing the sustainable development of economic society, and the method and means thereof have engineering, administrative, economic, propaganda and education and the like.
Disclosure of Invention
The invention aims to provide a garbage cleaning device for ecological environment protection, which solves the problems that the road garbage cleaning device in the background technology is only suitable for cleaning small garbage and dust, has a limited cleaning range and can be generally used only on a wide road surface, so that garbage on a rural road is rarely cleaned by people and is difficult to clean.
In order to achieve the purpose, the invention provides the following technical scheme: a garbage cleaning device for ecological environment protection comprises:
a garbage cart;
the left end and the right end of the front side and the rear side of the garbage cart are respectively provided with a wheel in a rotating way;
the partition plate is fixedly arranged on one side of the bottom end of the inner cavity of the garbage cart;
the pushing handle is fixedly arranged on one side of the garbage cart;
the garbage cleaning pipe is fixedly arranged at the top end of one side of the garbage cart;
the cylindrical shell is fixedly arranged on one side of the top end of the garbage cart;
the suction assembly is arranged in the inner cavity of the cover body;
the recycling assembly is arranged on the other side of the garbage cart;
the swinging mechanism is arranged on one side of the garbage cart;
the cover body is fixedly arranged at the bottom end of the garbage cleaning pipe;
the storage battery is fixedly arranged on one side of the bottom end of the garbage cart.
Preferably, the suction assembly includes: the exhaust fan is fixedly arranged at the top end of the inner cavity of the cylindrical shell, a plurality of vent holes are formed in the top end of the outer side of the cylindrical shell, and the exhaust fan is electrically connected with the storage battery; the circular frame is in adaptive insertion connection with one side of the bottom end of the outer wall of the cylindrical shell; the filter screen is fixedly arranged on the inner side of the circular frame; the rectangular cylinder is fixedly arranged on one side of the top end of the inner cavity of the garbage cart, and the top end of the rectangular cylinder extends into the inner cavity of the cylindrical shell and is communicated with the inner cavity of the cylindrical shell; and the screen plate is fixedly arranged at the bottom end of the rectangular cylinder.
Preferably, the bottom end of the rectangular cylinder is inclined upwards from right to left.
Preferably, the top end of the partition board is fixedly provided with a baffle which is obliquely arranged, and one side of the baffle is positioned above one side of the garbage cleaning pipe.
Preferably, the recovery assembly comprises: the collection box is in adaptive insertion connection with one side of the garbage cart, and a plurality of through holes are formed in one side of the collection box; the fan is fixedly arranged on one side of the partition plate, a rectangular hole is formed in one side of the partition plate, and the fan is electrically connected with the storage battery; the pull handle is fixedly arranged on one side of the collecting box.
Preferably, one side of the collection box is located below the baffle.
Preferably, the swing mechanism includes: the supporting rod is rotatably connected with one side of the garbage cart along the horizontal direction, one side of the bottom end of the supporting rod extends into the inner cavity of the garbage cart and is provided with a strip-shaped hole, and one side of the supporting rod is fixedly connected with the cover body; the speed reducing motor is fixedly arranged on one side of the bottom end of the garbage cart; the output end of the speed reducing motor is fixedly provided with a circular disc arranged along the horizontal direction; and the clamping block is fixedly arranged on one side of the top end of the circular disc and is in adaptive insertion connection with the inner cavity of the strip-shaped hole.
Preferably, the fixture block is T-shaped, and the fixture block is inserted into the inner cavity of the strip-shaped hole in a matched manner.
The garbage cleaning device for ecological environment protection provided by the invention has the beneficial effects that:
1. the garbage can be sucked into the garbage cart through the matching of the suction assembly, the garbage cleaning pipe and the cover body, and can fall into the collection box of the garbage cart under the matching of the baffle plate and the screen plate, the dust entering the cylindrical shell can be filtered through the circular frame and the filter screen, and the filter screen can be conveniently cleaned, so that large garbage can be cleaned under the suction force of the garbage cleaning pipe and the cover body, and the cleaning effect on roads is better;
2. the invention can control one end of the supporting rod to swing back and forth in a reciprocating way by arranging the swing mechanism, so that the other end of the supporting rod can drive the cover body to swing back and forth in a reciprocating way, the cleaning range of the device on the road surface can be expanded, the garbage cart does not need to be moved back and forth, and the cover body can be ensured to work under enough suction force;
3. the garbage falling into the collecting box under the matching of the baffle and the screen plate can be blown to one side of the inner cavity of the collecting box by the recovery assembly, so that the garbage is prevented from being accumulated on one side of the inner cavity of the collecting box, the cleaning frequency of the collecting box can be reduced, more garbage can be contained in the collecting box, the volume is small, the operation is simple, and the garbage collecting device is suitable for cleaning the garbage on the rural roads.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
fig. 3 is a schematic diagram of the explosion structure of the swing mechanism of the present invention.
In the figure: 1. garbage cart, 2, wheel, 3, baffle, 4, push handle, 5, rubbish clearance pipe, 6, cylinder shell, 7, absorb subassembly, 71, air exhauster, 72, ventilation hole, 73, circular frame, 74, filter screen, 75, rectangle section of thick bamboo, 76, sieve plate, 8, retrieve the subassembly, 81, collecting box, 82, through-hole, 83, fan, 84, rectangular hole, 85, pull handle, 9, swing mechanism, 91, bracing piece, 92, bar hole, 93, gear motor, 94, circular dish, 95, the fixture block, 10, the cover body, 11, the battery, 12, the baffle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a garbage cleaning device for ecological environment protection comprises: the garbage cart comprises a garbage cart 1, wheels 2, a partition plate 3, a push handle 4, a garbage cleaning pipe 5, a cylindrical shell 6, a suction assembly 7, a recovery assembly 8, a swing mechanism 9, a cover body 10 and a storage battery 11, wherein the wheels 2 are rotatably arranged at the left end and the right end of the front side and the rear side of the garbage cart 1, the partition plate 3 is fixedly arranged at one side of the bottom end of an inner cavity of the garbage cart 1, the push handle 4 is fixedly arranged at one side of the garbage cart 1, the push handle 4 can be pushed to move the garbage cart 1, the garbage cleaning pipe 5 is fixedly arranged at the top end of one side of the garbage cart 1, the garbage cleaning pipe 5 is a flexible pipe and can be bent, the cylindrical shell 6 is fixedly arranged at one side of the top end of the garbage cart 1, the suction assembly 7 is arranged in the inner cavity of the cover body 6, the recovery assembly 8 is arranged at the other side of the garbage cart 1, the swing mechanism 9 is arranged at one side of the garbage cart 1, the cover body 10 can enlarge the suction range of the garbage cleaning pipe 5 to garbage, and the storage battery 11 is fixedly arranged on one side of the bottom end of the garbage cart 1.
Preferably, the suction assembly 7 further comprises: an exhaust fan 71, ventilation holes 72, a circular frame 73, a filter screen 74, a rectangular cylinder 75 and a screen plate 76, wherein the exhaust fan 71 is fixedly arranged at the top end of an inner cavity of the cylindrical shell 6, the exhaust fan 71 is in the prior art, the garbage cleaning pipe 5 and the cover body 10 can generate suction under the suction effect of the exhaust fan 71, garbage at the bottom end of the cover body 10 can be sucked into the garbage cleaning pipe 5 under the suction effect of the cover body 10, the exhaust fan can be used according with the type of the exhaust fan, the top end of the outer side of the cylindrical shell 6 is provided with a plurality of ventilation holes 72, the air pressure in the cylindrical shell 6 can be adjusted through the ventilation holes 72, the exhaust fan 71 is electrically connected with the storage battery 11, the circular frame 73 is in matched and inserted connection with one side of the bottom end of the outer wall of the cylindrical shell 6, the circular frame 73 can be moved, the filter screen 74 is fixedly arranged at the inner side of the circular frame 73, part of dust can enter, the dust can be collected under the blocking of the filter screen 74 so as to avoid the dust from being discharged outwards to affect the environment, the rectangular cylinder 75 is fixedly arranged on one side of the top end of the inner cavity of the garbage cart 1, the top end of the rectangular cylinder 75 extends into the inner cavity of the cylindrical shell 6 and is communicated with the inner cavity of the cylindrical shell 6, the screen plate 76 is fixedly arranged at the bottom end of the rectangular cylinder 75, and the garbage can be blocked by arranging the screen plate 76.
Preferably, the bottom end of the rectangular cylinder 75 is inclined upward from right to left to generate a large suction force in the garbage cleaning pipe 5.
Preferably, a baffle 12 is fixed to the top end of the partition plate 3, and one side of the baffle 12 is located above one side of the garbage cleaning pipe 5, so that the baffle 12 can improve the suction strength of the garbage.
Preferably, the recycling assembly 8 further comprises: the collecting box 81, the through-hole 82, the fan 83, rectangular hole 84 and pull handle 85, the collecting box 81 is pegged graft with the one side looks adaptation of rubbish shallow 1, a plurality of through-hole 82 has been seted up to one side of collecting box 81, the fixed setting in one side of baffle 3 of fan 83, fan 83 is prior art, fan 83 accessible rectangular hole 84 and through-hole 82 blow to the collecting box 81 in, so that the rubbish that drops into in the collecting box 81 under the cooperation of baffle 12 and sieve plate 76 blows to the inner chamber one side to the collecting box 81, the fan type number that accords with this case all can use, and rectangular hole 84 has been seted up to one side of baffle 3, fan 83 and battery 11 electric connection, pull handle 85 is fixed to be set up in one side of collecting box 81.
Preferably, one side of the catch tank 81 is located below the baffle 12, so that the garbage can be accurately dropped into the catch tank 81.
Preferably, the swing mechanism 9 further includes: the garbage can comprises a supporting rod 91, a strip-shaped hole 92, a speed reducing motor 93, a circular disc 94 and a clamping block 95, wherein the supporting rod 91 is rotatably connected with one side of the garbage cart 1 along the horizontal direction, one side of the bottom end of the supporting rod 91 extends into the inner cavity of the garbage cart 1 and is provided with the strip-shaped hole 92, one side of the supporting rod 91 is fixedly connected with a cover body 10, the speed reducing motor 93 is fixedly arranged on one side of the bottom end of the garbage cart 1, the speed reducing motor 93 is in the prior art, the speed reducing motor 93 can drive the circular disc 94 to rotate clockwise around the axis of the speed reducing motor and can be used according with the type of the speed reducing motor, the circular disc 94 arranged along the horizontal direction is fixedly arranged at the output end of the speed reducing motor 93, the clamping block 95 is fixedly arranged on one side of the top end of the circular disc 94, the clamping block 95 is in adaptive insertion, when the block 95 rotates, the inner wall of the strip hole 92 is squeezed to drive one end of the support rod 91 to swing back and forth.
As a preferable scheme, further, the shape of the block 95 is "T" shaped, and the block 95 is inserted into the inner cavity of the strip-shaped hole 92, so as to prevent the block 95 from being separated from the inner cavity of the strip-shaped hole 92, so that the block 95 drives the support rod 91 to rotate stably.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and the process, and the specific operation is as follows.
The method comprises the following steps: the push handle 4 is pushed, the device is moved to a road needing garbage cleaning through the wheel 2, the storage battery 11 is started, the storage battery 11 can control the exhaust fan 71, the fan 83 and the speed reduction motor 93 to be started, after the exhaust fan 71 is started, the garbage cleaning pipe 5 and the cover body 10 can generate suction under the suction effect of the exhaust fan 71, garbage at the bottom end of the cover body 10 can be sucked into the garbage cleaning pipe 5 under the suction effect of the cover body 10 and then enters the garbage cart 1 through the garbage cleaning pipe 5 and the baffle plate 12;
step two: the garbage sucked into the garbage cart 1 can enter the collection box 81 under the blocking of the drying screen plate 76, part of dust can enter the cylindrical shell 6 through the rectangular cylinder 75 under the suction action of the exhaust fan 71, the dust can be collected under the blocking of the filter screen 74 so as to avoid the dust from being discharged outwards to influence the environment, the filter screen 74 can be taken out by moving the circular frame 73, so that the dust on the filter screen 74 can be conveniently cleaned, the filter screen 74 is prevented from being blocked, and the suction force of the exhaust fan 71 is reduced;
step three: the speed reducing motor 93 is controlled to start, the speed reducing motor 93 can drive the circular disc 94 to rotate clockwise around the axis of the speed reducing motor 93, so that the fixture block 95 can be driven to do clockwise circular motion around the central point of the circular disc 94, when the fixture block 95 rotates, one end of the supporting rod 91 can be driven to swing back and forth in a reciprocating manner by squeezing the inner wall of the strip-shaped hole 92, so that the other end of the supporting rod 91 can drive the cover body 10 to swing back and forth in a reciprocating manner, the cleaning range of the device for garbage is expanded, the garbage cart 1 does not need to be moved back and forth, and the cover body 10 can work under sufficient suction;
step four: after control fan 83 starts, fan 83 accessible rectangular hole 84 and through-hole 82 blow to the collecting box 81 in, so that the rubbish that falls into in the collecting box 81 through baffle 12 and screen plate 76 cooperation blows to the inner chamber one side to collecting box 81, so as to avoid rubbish to pile up in inner chamber one side of collecting box 81, thereby can reduce the clearance frequency to collecting box 81, pulling pull handle 85 alright take out the clearance with collecting box 81, the device is less in volume, and easy operation, be applicable to and clear up the rubbish of rural area road, can be light clear up large-scale rubbish and retrieve, be favorable to extensively promoting.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a rubbish cleaning device for ecological environment protection which characterized in that includes:
a garbage cart (1);
the wheels (2) are rotatably arranged at the left end and the right end of the front side and the rear side of the garbage cart (1);
the partition plate (3) is fixedly arranged on one side of the bottom end of the inner cavity of the garbage cart (1);
the push handle (4) is fixedly arranged on one side of the garbage cart (1);
the garbage cleaning pipe (5) is fixedly arranged at the top end of one side of the garbage cart (1);
the cylindrical shell (6) is fixedly arranged on one side of the top end of the garbage cart (1);
the suction assembly (7) is arranged in the inner cavity of the cover body (6);
the recycling assembly (8) is arranged on the other side of the garbage cart (1);
the swinging mechanism (9) is arranged on one side of the garbage cart (1);
the cover body (10) is fixedly arranged at the bottom end of the garbage cleaning pipe (5);
the storage battery (11) is fixedly arranged on one side of the bottom end of the garbage cart (1).
2. The garbage disposal apparatus for ecological environment protection according to claim 1, wherein: the suction assembly (7) comprises:
the exhaust fan (71) is fixedly arranged at the top end of the inner cavity of the cylindrical shell (6), a plurality of vent holes (72) are formed in the top end of the outer side of the cylindrical shell (6), and the exhaust fan (71) is electrically connected with the storage battery (11);
the circular frame (73) is in adaptive insertion connection with one side of the bottom end of the outer wall of the cylindrical shell (6);
a filter screen (74) fixedly arranged on the inner side of the circular frame (73);
the rectangular cylinder (75) is fixedly arranged on one side of the top end of the inner cavity of the garbage cart (1), and the top end of the rectangular cylinder (75) extends into the inner cavity of the cylindrical shell (6) and is communicated with the inner cavity of the cylindrical shell (6);
and the screen plate (76) is fixedly arranged at the bottom end of the rectangular cylinder (75).
3. The garbage disposal apparatus for ecological environment protection according to claim 2, wherein: the bottom end of the rectangular cylinder (75) is obliquely arranged from right to left upwards.
4. The garbage disposal apparatus for ecological environment protection according to claim 1, wherein: the top end of the partition plate (3) is fixedly provided with a baffle plate (12) which is obliquely arranged, and one side of the baffle plate (12) is positioned above one side of the garbage cleaning pipe (5).
5. The garbage disposal apparatus for ecological environment protection according to claim 1, wherein: the recovery assembly (8) comprises:
the collection box (81) is in adaptive insertion connection with one side of the garbage cart (1), and a plurality of through holes (82) are formed in one side of the collection box (81);
the fan (83) is fixedly arranged on one side of the partition plate (3), a rectangular hole (84) is formed in one side of the partition plate (3), and the fan (83) is electrically connected with the storage battery (11);
and the pull handle (85) is fixedly arranged on one side of the collecting box (81).
6. The garbage disposal apparatus for ecological environment protection according to claim 5, wherein: one side of the collecting box (81) is positioned below the baffle (12).
7. The garbage disposal apparatus for ecological environment protection according to claim 1, wherein: the swing mechanism (9) includes:
the supporting rod (91) is rotatably connected with one side of the garbage cart (1) along the horizontal direction, one side of the bottom end of the supporting rod (91) extends into the inner cavity of the garbage cart (1) and is provided with a strip-shaped hole (92), and one side of the supporting rod (91) is fixedly connected with the cover body (10);
the speed reducing motor (93) is fixedly arranged on one side of the bottom end of the garbage cart (1);
the output end of the speed reducing motor (93) is fixedly provided with the circular disc (94) arranged along the horizontal direction;
and the fixture block (95) is fixedly arranged on one side of the top end of the circular disc (94), and the fixture block (95) is inserted into the inner cavity of the strip-shaped hole (92) in a matched manner.
8. The garbage disposal apparatus for ecological environment protection according to claim 7, wherein: the shape of the clamping block (95) is T-shaped, and the clamping block (95) is inserted into the inner cavity of the strip-shaped hole (92) in a matched mode.
CN202110015966.2A 2021-01-07 2021-01-07 Garbage cleaning device for ecological environment protection Withdrawn CN112813899A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110015966.2A CN112813899A (en) 2021-01-07 2021-01-07 Garbage cleaning device for ecological environment protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110015966.2A CN112813899A (en) 2021-01-07 2021-01-07 Garbage cleaning device for ecological environment protection

Publications (1)

Publication Number Publication Date
CN112813899A true CN112813899A (en) 2021-05-18

Family

ID=75858026

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110015966.2A Withdrawn CN112813899A (en) 2021-01-07 2021-01-07 Garbage cleaning device for ecological environment protection

Country Status (1)

Country Link
CN (1) CN112813899A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113520229A (en) * 2021-06-01 2021-10-22 地久恒达建设集团有限公司 Sand and soil garbage cleaning device for building construction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113520229A (en) * 2021-06-01 2021-10-22 地久恒达建设集团有限公司 Sand and soil garbage cleaning device for building construction

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PB01 Publication
SE01 Entry into force of request for substantive examination
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TA01 Transfer of patent application right

Effective date of registration: 20220214

Address after: 110200 101, group 3, Sixth Committee, ciyutuo Town, Liaozhong County, Shenyang City, Liaoning Province

Applicant after: Deng Na

Address before: 130319 group 2, sanqingzuitun, sanqingzui village, Xiajiadian street, Dehui City, Changchun City, Jilin Province

Applicant before: Du He

TA01 Transfer of patent application right
WW01 Invention patent application withdrawn after publication

Application publication date: 20210518

WW01 Invention patent application withdrawn after publication