CN113016631B - Cleaning device - Google Patents
Cleaning device Download PDFInfo
- Publication number
- CN113016631B CN113016631B CN202110312726.9A CN202110312726A CN113016631B CN 113016631 B CN113016631 B CN 113016631B CN 202110312726 A CN202110312726 A CN 202110312726A CN 113016631 B CN113016631 B CN 113016631B
- Authority
- CN
- China
- Prior art keywords
- pipeline
- guide groove
- moving
- corner wheel
- combination device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 31
- 239000000463 material Substances 0.000 claims description 11
- 230000010405 clearance mechanism Effects 0.000 claims description 6
- 210000003608 fece Anatomy 0.000 description 10
- 239000010871 livestock manure Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 239000010865 sewage Substances 0.000 description 5
- 239000002689 soil Substances 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003031 feeding effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/01—Removal of dung or urine, e.g. from stables
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a cleaning device, comprising: the cleaning mechanism comprises a cleaning mechanism and a moving mechanism connected with the cleaning mechanism, the moving mechanism comprises a reversing corner wheel combination device and a guide groove, and the reversing corner wheel combination device slides on the axial path of the guide groove; the moving mechanism is also provided with a fixed pipeline, two ends of the fixed pipeline are respectively provided with a driving wheel, and the driving wheels are respectively connected with the fixed pipeline and the guide groove; one end of the reversing corner wheel combination device is close to the guide groove, and the other end of the reversing corner wheel combination device is connected with the moving pipeline; the cleaning mechanism comprises a plug disc chain and the moving pipeline, the plug disc chain axially passes through the moving pipeline, and the axial lines of the plug disc chain and the moving pipeline are superposed; the plug disc chain sequentially passes through the moving pipeline, the reversing corner wheel combination device and the fixed pipeline to form a closed cycle.
Description
Technical Field
The invention relates to a collecting device or a distributing device, in particular to a cleaning device.
Background
The plug tray stockline is one of feeding modes, is mainly used for flat-feeding automatic feeding of commercial livestock and reduces labor force of feeding personnel, is fixed in position of an external pipeline by a fixed method, is provided with an opening in a fixed position, and is not provided with a device capable of moving and feeding materials at any position.
The pig manure and sewage treatment method is directly related to the utilization and feeding process, and generally adopts a dry manure cleaning mode, so that the sewage is less and is easy to treat; the automatic dung cleaning mode is adopted, the sewage quantity is large, and the sewage is firstly subjected to solid-liquid separation and then is treated for utilization; the mode of returning the pig manure sewage to the field is directly related to the manure cleaning process, and some countries in the world adopt water to flush the manure, and the manure is fermented and then buried in cultivated land along with sowing by a tank truck or soil breaking by special machines for application. The pig is raised by adopting a dry manure cleaning mode, manure can be treated by the self-purification effect of soil, and the soil can obtain fertilizer and purify manure dirt, so that the treatment cost is saved. However, the soil has limited purification capacity, and the soil is easy to pollute when being applied too much.
The applicant of the present application discloses a mechanized cleaning device which can be conveniently used for cleaning multiple piggeries in CN103496560B, but cannot realize one-to-one multi-treatment of multiple piggeries by a single device, so that the cost of the cleaning device is high.
Disclosure of Invention
The invention overcomes the defects of the prior art and provides a cleaning device.
In order to achieve the purpose, the invention adopts the technical scheme that: a cleaning device, comprising: clearance mechanism and connection clearance mechanism's moving mechanism, its characterized in that: the moving mechanism comprises a reversing corner wheel combination device and a guide groove, and the reversing corner wheel combination device slides on the axial path of the guide groove; the moving mechanism is also provided with a fixed pipeline, one end of the fixed pipeline is provided with a driving wheel, and the driving wheel is respectively connected with the fixed pipeline and the guide groove; one end of the reversing corner wheel combination device is close to the guide groove, and the other end of the reversing corner wheel combination device is connected with a movable pipeline; the cleaning mechanism comprises a plug disc chain and the moving pipeline, the plug disc chain axially passes through the moving pipeline, and the axial lines of the plug disc chain and the moving pipeline are overlapped; the plug disc chain sequentially passes through the moving pipeline, the reversing corner wheel combination device and the fixed pipeline and forms a closed cycle.
In a preferred embodiment of the present invention, a lifting device is disposed on the moving pipe.
In a preferred embodiment of the present invention, the lifting device is configured to retract the moving pipe body and compress the plug disc chain at a corresponding position.
In a preferred embodiment of the invention, the opening axis of the reversing corner wheel assembly at one end of the reversing corner wheel assembly close to the guide groove is parallel to the axis of the guide groove.
In a preferred embodiment of the present invention, an opening is provided on a side of the driving wheel away from the guide groove, and the plug disc chain passes through the opening.
In a preferred embodiment of the present invention, a rod member is disposed between the reversing corner wheel assembly and the guide groove, and the rod member supports the reversing corner wheel assembly and the moving pipe.
In a preferred embodiment of the present invention, the reversing and corner wheel assembly slides in the guide groove through a roller and a guide rail.
In a preferred embodiment of the present invention, the moving pipe is composed of a vertical pipe and/or a horizontal pipe.
In a preferred embodiment of the invention, the moving pipeline is composed of telescopic sleeves, and a plurality of sleeves are sleeved from inside to outside along the movement direction of the plug disc chain.
In a preferred embodiment of the invention, the guide groove is provided with a plurality of movable cover plates, and the movable cover plates are opened when the reversing corner wheel assembly passes through and reset and closed when the reversing corner wheel assembly leaves.
In a preferred embodiment of the invention, the moving pipeline is opened at one side and is provided with scrapers which are sequentially stacked.
In a preferred embodiment of the present invention, the spatula is made of rubber.
In a preferred embodiment of the invention, the plug disc is composed of a plurality of discs arranged at equal intervals and a rope or a chain connected with the centers of the plurality of discs.
The invention solves the defects in the background art, and has the following beneficial effects:
(1) The plug disc chain is provided with the circular disc, so that the plug disc chain can be randomly turned, conveyed objects can be conveniently conveyed to any position in any direction, and the plug disc chain is turned by the reversing corner wheel combination device, so that the efficiency of the material conveying process can be ensured, the material conveying speed is ensured, and the materials can be subjected to enough centrifugal force at the opening position outside the driving wheel, and are thrown out.
(2) The reversing corner wheel combination device and the moving pipeline slide in the guide groove, so that the moving pipeline can cover all the positions in a pigsty, and after a single pigsty is cleaned, the moving pipeline can be lifted to cross the wall of the pigsty and fall into the next pigsty under the action of the lifting device.
(3) According to the invention, the rod piece is vertical to the guide groove, and supports the moving pipeline and the reversing corner wheel combination device, so that the reversing corner wheel combination device can smoothly slide in the guide rail together with the moving pipeline, direct friction damage is reduced, and the service life of the device is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts;
FIG. 1 is a perspective view of a preferred embodiment of the present invention;
FIG. 2 is a perspective view of another preferred embodiment of the present invention;
FIG. 3 is a perspective view of another preferred embodiment of the present invention;
in the figure: 1. a reversing corner wheel assembly; 11. a guide groove; 2. moving the pipeline; 3. a driving wheel; 4. a plug disc chain; 5. fixing the pipeline; 6. a lifting device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
Reference in the description of the invention to "an embodiment," "one embodiment," or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least some embodiments, but not necessarily all embodiments, and that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," or the like are used in an orientation or positional relationship illustrated in the figures for convenience and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
As shown in fig. 1 and 2, a cleaning apparatus includes: clearance mechanism and connection clearance mechanism's moving mechanism, its characterized in that: the moving mechanism comprises a reversing corner wheel combination device 1 and a guide groove 11, and the reversing corner wheel combination device 1 slides on the axial path of the guide groove 11; the moving mechanism is also provided with a fixed pipeline 5, one end of the fixed pipeline 5 is provided with a driving wheel 3, and the driving wheel 3 is respectively connected with the fixed pipeline 5 and the guide groove 11; one end of the reversing corner wheel combination device 1 is tightly attached to the inside of the guide groove 11, and the other end of the reversing corner wheel combination device is connected with the movable pipeline 2; the cleaning mechanism comprises a plug disc chain 4 and the moving pipeline 2, wherein the plug disc chain 4 axially passes through the moving pipeline 2, and the axial lines of the plug disc chain 4 and the moving pipeline 2 are overlapped; the plug disc chain 4 sequentially passes through the moving pipeline 2, the reversing corner wheel combination device 1 and the fixed pipeline 5, and a closed cycle is formed.
As shown in fig. 1, a lifting device 6 is disposed on the moving pipeline 2, the lifting device 6 is configured to contract the pipe body of the moving pipeline 2 and compress the plug disc chain 4 at a corresponding position, it should be noted that the moving pipeline 2 can not only be expanded and contracted by the lifting device 6, but also in another embodiment, the pipe wall of the moving pipeline 2 is made of a flexible material, so as to be capable of performing a bending operation, and the moving pipeline 2 can rotate around the side wall of the pigsty, so as to realize crossing between pigsties.
The reversing corner wheel combination device 1 is provided with an opening at one end, placed in the guide groove 11, of the opening axis parallel to the axis of the guide groove 11, one side, away from the guide groove 11, of the driving wheel 3 is provided with an opening, the plug disc chain 4 passes through the opening, a rod piece is arranged between the reversing corner wheel combination device 1 and the guide groove 11, and the rod piece supports the reversing corner wheel combination device 1 and the moving pipeline 2.
As shown in fig. 1, the moving pipe 2 is composed of a vertical pipe or/and a horizontal pipe, the moving pipe 2 is composed of telescopic sleeves, a plurality of the sleeves are sleeved from inside to outside along the moving direction of the plug disc chain 4, it should be noted that,
in another embodiment of the invention, as shown in fig. 2, the invention has no vertical pipeline, and the whole device is flatly laid at a position close to the ground, so that the grain sunned in the field can be distributed and conveyed.
In another embodiment of the present invention, as shown in fig. 3, an annular moving pipe 2 is formed by combining a plurality of vertical pipes and a plurality of horizontal pipes, so that circumferential overall cleaning and collecting operations can be realized.
In a preferred embodiment of the present invention, the guiding slot 11 is provided with a plurality of movable cover plates, the movable cover plates are opened when the reversing corner wheel assembly 1 passes through, and reset and closed when the reversing corner wheel assembly 1 leaves, and the cover plates can play a role of placing materials to slip.
According to the invention, one side of the movable pipeline 2 is provided with an opening, preferably, a scraper which is made of rubber and is sequentially stacked is arranged near the opening on the pipeline, and the scraper can be closed at the opening position of the movable pipeline 2, so that the scraper can be cleaned by the disc, and the self-cleaning of the device is realized.
Preferably, the plug disc is composed of a plurality of discs arranged at equal intervals and ropes or chains connected with the centers of the plurality of discs, and it should be noted that a semicircular disc or a scraping disc with other shapes is not adopted in the invention, so that the reversing corner wheel combination device 1 is matched to realize multiple steering, and meanwhile, the ropes or chains between the plurality of discs are ensured not to be twisted, and the feeding effect is prevented from being influenced.
The plug disc chain 4 is provided with the circular disc, so that the plug disc chain 4 can be turned randomly, conveyed objects can be conveniently conveyed to any position in any direction, the plug disc chain 4 is turned by the reversing corner wheel combination device 1, the efficiency of the material conveying process can be ensured, the material conveying speed is ensured, and the materials can be subjected to enough centrifugal force at the opening position outside the driving wheel 3, so that the materials are thrown out.
The reversing corner wheel combination device 1 and the moving pipeline 2 slide in the guide groove 11, so that the moving pipeline 2 can cover all positions in a pigsty, and after a single pigsty is cleaned, the moving pipeline 2 can be lifted to cross the wall of the pigsty and fall into the next pigsty under the action of the lifting device 6.
According to the invention, the rod piece is vertical to the guide groove 11, and supports the moving pipeline 2 and the reversing corner wheel combination device 1, so that the reversing corner wheel combination device 1 can smoothly slide in a guide rail together with the moving pipeline 2, direct friction damage is reduced, and the service life of the device is prolonged.
In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. A cleaning device, comprising: clearance mechanism and connection clearance mechanism's moving mechanism, its characterized in that:
the moving mechanism comprises a reversing corner wheel combination device and a guide groove, and the reversing corner wheel combination device slides on the axial path of the guide groove; the moving mechanism is also provided with a fixed pipeline, one end of the fixed pipeline is provided with a driving wheel, and the driving wheel is respectively connected with the fixed pipeline and the guide groove;
one end of the reversing corner wheel combination device is close to the guide groove, and the other end of the reversing corner wheel combination device is connected with a movable pipeline;
the cleaning mechanism comprises a plug disc chain and the moving pipeline, the plug disc chain axially passes through the moving pipeline, and the axial lines of the plug disc chain and the moving pipeline are superposed; the plug disc chain sequentially passes through the moving pipeline, the reversing corner wheel combination device, the guide groove, the driving wheel and the fixed pipeline to form a closed cycle;
the reversing corner wheel combination device slides in the guide groove through a roller and a guide rail;
and a rod piece is arranged between the reversing corner wheel combination device and the guide groove, and supports the reversing corner wheel combination device and the movable pipeline.
2. A cleaning device as claimed in claim 1, characterized in that: and the movable pipeline is provided with a lifting device.
3. A cleaning device as claimed in claim 2, characterized in that: the lifting device is used for contracting the moving pipeline body and compressing the plug disc chain at the corresponding position.
4. A cleaning device as claimed in claim 1, characterized in that: the opening axis of the reversing corner wheel combination device at one end close to the guide groove is parallel to the axis of the guide groove.
5. A cleaning device as claimed in claim 1, characterized in that: an opening is formed in one side, far away from the guide groove, of the driving wheel, and the plug disc chain passes through the opening.
6. A cleaning device as claimed in claim 1, characterized in that: the movable pipeline is composed of a vertical pipeline and a transverse pipeline, the movable pipeline is composed of telescopic sleeves, and the sleeves are sleeved from inside to outside along the movement direction of the plug disc chain.
7. A cleaning device as claimed in claim 1, characterized in that: an opening is formed in one side of the movable pipeline, and flexible material scrapers which are sequentially stacked are arranged on the opening.
8. A cleaning device as claimed in claim 1, characterized in that: the guide groove is provided with a plurality of movable cover plates, the movable cover plates are opened when the reversing corner wheel assembly passes through, and the reversing corner wheel assembly is reset and closed when leaving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110312726.9A CN113016631B (en) | 2021-03-24 | 2021-03-24 | Cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110312726.9A CN113016631B (en) | 2021-03-24 | 2021-03-24 | Cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113016631A CN113016631A (en) | 2021-06-25 |
| CN113016631B true CN113016631B (en) | 2023-03-21 |
Family
ID=76473215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110312726.9A Active CN113016631B (en) | 2021-03-24 | 2021-03-24 | Cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113016631B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH384926A (en) * | 1960-05-09 | 1965-02-26 | Cordis Nat | Material conveyor |
| CN201585314U (en) * | 2010-01-12 | 2010-09-22 | 河北华信锅炉集团有限公司 | Automatic excrement scraper for cattle barn |
| CN109906949A (en) * | 2019-04-16 | 2019-06-21 | 河南辰园畜牧工程有限公司 | A kind of chain-type slurry scraper |
| CN209905707U (en) * | 2019-05-07 | 2020-01-07 | 禹城鼎牧农牧机械有限公司 | Power corner stockline, economical stockline and short-distance cultivation house conveying stockline |
| CN209950080U (en) * | 2019-03-15 | 2020-01-17 | 青岛特牧机械设备有限公司 | Plug disc stockline system corner |
| CN111837976A (en) * | 2020-08-18 | 2020-10-30 | 苏州农业职业技术学院 | Suspension type pigsty cleaning device |
| CN111837975A (en) * | 2020-08-18 | 2020-10-30 | 苏州农业职业技术学院 | Self-propelled outer scraper blade stockline cleaning device of circle |
| CN212035435U (en) * | 2020-03-09 | 2020-12-01 | 山东茂华农牧有限公司 | Plug disc manure discharging device |
-
2021
- 2021-03-24 CN CN202110312726.9A patent/CN113016631B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH384926A (en) * | 1960-05-09 | 1965-02-26 | Cordis Nat | Material conveyor |
| CN201585314U (en) * | 2010-01-12 | 2010-09-22 | 河北华信锅炉集团有限公司 | Automatic excrement scraper for cattle barn |
| CN209950080U (en) * | 2019-03-15 | 2020-01-17 | 青岛特牧机械设备有限公司 | Plug disc stockline system corner |
| CN109906949A (en) * | 2019-04-16 | 2019-06-21 | 河南辰园畜牧工程有限公司 | A kind of chain-type slurry scraper |
| CN209905707U (en) * | 2019-05-07 | 2020-01-07 | 禹城鼎牧农牧机械有限公司 | Power corner stockline, economical stockline and short-distance cultivation house conveying stockline |
| CN212035435U (en) * | 2020-03-09 | 2020-12-01 | 山东茂华农牧有限公司 | Plug disc manure discharging device |
| CN111837976A (en) * | 2020-08-18 | 2020-10-30 | 苏州农业职业技术学院 | Suspension type pigsty cleaning device |
| CN111837975A (en) * | 2020-08-18 | 2020-10-30 | 苏州农业职业技术学院 | Self-propelled outer scraper blade stockline cleaning device of circle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113016631A (en) | 2021-06-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206423328U (en) | Night soil collector | |
| CN209292989U (en) | A kind of storage station's trash rack cleaning plant | |
| DE202011050203U1 (en) | Slider-free stable cleaning robot with scratches | |
| CN114982645B (en) | Bottom plate mechanism applied to pig house and cleaning method thereof | |
| CN109526794A (en) | A kind of poultry house chicken manure cleaning plant | |
| CN104221914A (en) | Excrement collecting system | |
| CN113016631B (en) | Cleaning device | |
| CN201015343Y (en) | Automatic faeces cleaning device for milk cow byres | |
| CN109235394A (en) | A kind of storage station's trash rack cleaning plant | |
| CN206452957U (en) | Livestock-raising automatic pig manure cleaning device | |
| CN103960135A (en) | Beef cattle manure scraper | |
| CN203827839U (en) | Beef cattle dung scraping plate | |
| CN207443879U (en) | A kind of livestock-raising dung collection system | |
| CN207284650U (en) | A kind of night soil collector for the material that gathers materials and carry for pasture | |
| CN207322277U (en) | A kind of cowshed is with scraping dung-cart | |
| CN214015431U (en) | L-shaped cleaning mechanism | |
| CN107318670A (en) | A kind of full-automatic dung scraping device of black goat sheep hurdle | |
| CN215049594U (en) | Dirty processing apparatus of beasts and birds excrement convenient to wash | |
| CN204837526U (en) | Device is raised to open air of environment -friendly | |
| CN205320890U (en) | Clear excrement system of chicken coop | |
| CN107439389A (en) | Livestock and poultry cultivation room purging system | |
| CN208354287U (en) | It is a kind of can automatic turning manure scraper plate | |
| CN206699062U (en) | Automatic manure-cleaning pigsty | |
| CN206923508U (en) | A kind of hen house fecal collecting device | |
| CN105113445A (en) | Multifunctional ground cleaning vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240411 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Country or region after: China Address before: 215000 279 Xiyuan Road, Suzhou, Jiangsu Province Patentee before: SUZHOU POLYTECHNIC INSTITUTE OF AGRICULTURE Country or region before: China |