CN111842229A - Big-arch shelter belt cleaning device based on agricultural information technique - Google Patents
Big-arch shelter belt cleaning device based on agricultural information technique Download PDFInfo
- Publication number
- CN111842229A CN111842229A CN202010663641.0A CN202010663641A CN111842229A CN 111842229 A CN111842229 A CN 111842229A CN 202010663641 A CN202010663641 A CN 202010663641A CN 111842229 A CN111842229 A CN 111842229A
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- China
- Prior art keywords
- plate
- sliding plate
- cleaning device
- pair
- brush
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- 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.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 238000005516 engineering process Methods 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001680 brushing effect Effects 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- 239000012528 membrane Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
Classifications
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- B08B1/12—
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
-
- B08B1/30—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
- A01G2009/1492—Cleaning apparatus
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- 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
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Abstract
The invention discloses a greenhouse cleaning device based on agricultural information technology, which comprises a pair of stand columns, a pair of height adjusting devices, a cleaning device and a pair of cleaning devices, wherein the pair of height adjusting devices are arranged on a fixed plate at intervals, the height adjusting devices can drive an upper sliding plate and a lower sliding plate to move up and down, the cleaning device is arranged on the upper sliding plate and is positioned between the pair of height adjusting devices, the cleaning device comprises a water tank and a water receiving platform, the water tank is arranged on the outer side of the stand columns, and the water receiving platform is arranged on the inner side of the stand columns and is positioned below a brush plate assembly. The greenhouse cleaning machine can clean a greenhouse and has high automation degree, so that the cleaning effect is better.
Description
Technical Field
The invention relates to the technical field of agricultural facilities, in particular to a greenhouse cleaning device based on an agricultural information technology.
Background
Agricultural greenhouse can keep warm by winter protection to the growth period of extension crops, consequently, as modern agriculture development's result, agricultural greenhouse has extensively popularized, can cover plastic film on the general big-arch shelter, can guarantee like this that crops have sufficient illumination, in some great areas of sand blown in the north, can accumulate dust on the plastic film, and dust is too much will influence the transmittance of film, thereby influences the growth condition of crops.
Disclosure of Invention
In view of the above problems, the main object of the present invention is to provide a greenhouse cleaning device based on agricultural information technology, which is convenient to use and has a high degree of automation.
The object of the invention is achieved in the following way:
a big-arch shelter belt cleaning device based on agricultural information technique includes:
the fixing plate, the upper sliding plate and the lower sliding plate are arranged between the pair of upright posts, the upper sliding plate is positioned between the fixing plate and the lower sliding plate, and the upper sliding plate and the lower sliding plate slide in sliding chutes of the pair of upright posts;
the pair of height adjusting devices are arranged on the fixed plate at intervals and can drive the upper sliding plate and the lower sliding plate to move up and down;
the cleaning device is arranged on the upper sliding plate and positioned between the pair of height adjusting devices, the cleaning device comprises a cleaning motor, a rotary table, a sliding plate and a driving assembly, the cleaning motor is arranged on the upper sliding plate, the rotary table is connected to the lower end of a rotary shaft of the cleaning motor, the lower end of the rotary table is connected to the sliding plate, the sliding plate is connected to the driving assembly, the driving assembly is arranged on the lower sliding plate, the sliding plate and the driving assembly move synchronously, and a brush plate assembly is connected to the lower surface of the driving assembly;
And the cleaning device comprises a water tank and a water receiving platform, the water tank is arranged on the outer side of the stand column, and the water receiving platform is arranged on the inner side of the stand column and is positioned below the brush plate assembly.
Further, drive assembly includes the gear, the gear is installed on the lower sliding plate, the both sides of gear mesh respectively and are connected with left rack and right rack, right rack is connected below the sliding plate, be connected with left connecting rod below the left rack, be connected with right connecting rod below the right rack, the brush board subassembly is connected left connecting rod with right connecting rod's below.
Further, the height adjusting device comprises a lifting motor, a screw rod, a pair of upper nuts and a pair of lower nuts, the lifting motor is installed on the fixing plate, the upper end of the screw rod is connected with the lifting motor, the upper nuts and the lower nuts are in threaded connection on the screw rod, the lower end of the screw rod penetrates through the upper sliding plate and the lower sliding plate and extends downwards, the upper nuts are fixedly connected on the upper sliding plate, the lower nuts are fixedly connected on the lower sliding plate, and the cleaning device is located between the pair of screw rods.
Furthermore, the brush plate assembly comprises a left brush plate and a right brush plate, the left brush plate is connected below the left connecting rod, and the right brush plate is connected below the right connecting rod.
Furthermore, the lower surface of the left brush plate is provided with left bristles, the lower surface of the right brush plate is provided with right bristles, and the lower surfaces of the left bristles and the right bristles jointly form an arc-shaped bent shape.
Furthermore, a left sliding rail and a right sliding rail are arranged on the lower sliding plate, the left rack slides on the left sliding rail, and the right rack slides on the right sliding rail.
Furthermore, a base is further arranged on the lower sliding plate, the base is located between the left sliding rail and the right sliding rail, and the gear is connected to the base.
Furthermore, at least one joint pipe is arranged on the water tank, a valve is arranged on the joint pipe positioned at the lowest part, a hose is connected to the joint pipe positioned at the uppermost part, and the other end of the hose is fixed at the left brush plate or the right brush plate.
Furthermore, a water receiving tank is arranged inside the water receiving platform and is in contact with the side face of the greenhouse, a leakage hole is formed in one end of the water receiving platform and is in through connection with the lower face of the water tank, a return pipe is connected with the lower face of the leakage hole, and the return pipe is connected with the water tank.
The invention has the beneficial effects that:
1. the height adjusting device is arranged in the greenhouse, and can be adjusted according to greenhouses with different heights, so that the greenhouse is more widely used;
2. the cleaning device and the cleaning device are arranged, dust is cleaned through the cleaning device, and the film is washed through the cleaning device, so that the cleaning efficiency is higher;
3. the cleaning device and the cleaning device provided by the invention have stable structures and high automation degree, so that the labor intensity of manual cleaning can be greatly reduced, and the use is more convenient.
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 described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts. In the drawings:
fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a right side view of a partial structure of the cleaning apparatus of the present invention.
Fig. 3 is a partially enlarged view of a portion a of fig. 1.
The notation in the figure is: the cleaning device comprises an upright post 1, a fixing plate 11, an upper sliding plate 12, a lower sliding plate 13, a sliding chute 14, a height adjusting device 2, a lifting motor 21, a screw rod 22, an upper nut 23, a lower nut 24, a cleaning device 3, a cleaning motor 31, a rotating shaft 311, a rotating disc 32, a sliding plate 33, a left rack 34, a left sliding rail 341, a left connecting rod 342, a gear 35, a base 351, a right rack 36, a right sliding rail 361, a right connecting rod 362, a left brushing plate 37, left bristles 371, a right brushing plate 38, right bristles 372, a cleaning device 4, a joint pipe 41, a valve 42, a hose 43, a water receiving platform 44, a water receiving groove 441, a leakage hole 442, a return pipe 443 and a water tank.
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.
Referring to fig. 1 to 3, the greenhouse cleaning device based on agricultural information technology as shown in fig. 1 comprises a pair of upright posts 1, a pair of height adjusting devices 2, a cleaning device 3 and a pair of cleaning devices 4, wherein pulleys are arranged below the upright posts 1, the whole device is movable through the pulleys, a fixed plate 11, an upper sliding plate 12 and a lower sliding plate 13 are arranged between the pair of upright posts 1, the upper sliding plate 12 is arranged between the fixed plate 11 and the lower sliding plate 13, the upper sliding plate 12 and the lower sliding plate 13 slide in a sliding groove 14 of the pair of upright posts 1, the pair of height adjusting devices 2 are arranged on the fixed plate 11 at intervals, the height adjusting devices 2 can drive the upper sliding plate 12 and the lower sliding plate 13 to move up and down, the cleaning device 3 is arranged on the upper sliding plate 12 and between the pair of height adjusting devices 2, the cleaning device 3 comprises a cleaning motor 31, Carousel 32, slide 33 and drive assembly, clean motor 31 is installed on last slide 12, carousel 32 connects clean motor 31's pivot 311 lower extreme, the lower extreme of carousel 32 is connected on slide 33, slide 33 is connected on the drive assembly, drive assembly installs down on the slide 13, slide 33 with drive assembly synchronous motion, be connected with the brush board subassembly below the drive assembly, belt cleaning device 4 includes water tank 45 and water receiving platform 44, water tank 45 installs the outside of stand 1, water receiving platform 44 is installed the inboard of stand 1 just is located below the brush board subassembly.
As shown in fig. 2, the driving assembly includes a gear 35, the gear 35 is mounted on the lower sliding plate 13, two sides of the gear 35 are respectively engaged and connected with a left rack 34 and a right rack 36, the right rack 36 is connected below the sliding plate 33, a left connecting rod 342 is connected below the left rack 34, a right connecting rod 362 is connected below the right rack 36, and the brush plate assembly is connected below the left connecting rod 342 and the right connecting rod 362.
Preferably, the height adjusting device 2 comprises a lifting motor 21, a screw rod 22, a pair of upper nuts 23 and a pair of lower nuts 24, the lifting motor 21 is mounted on the fixing plate 11, the upper end of the screw rod 22 is connected with the lifting motor 21, the upper nuts 23 and the lower nuts 24 are both screwed on the screw rod 22, the lower end of the screw rod 22 passes through the upper sliding plate 12 and the lower sliding plate 13 and extends downwards, the upper nuts 23 are fixedly connected on the upper sliding plate 12, the lower nuts 24 are fixedly connected on the lower sliding plate 13, the cleaning device 3 is located between the pair of screw rods 22, the screw rod 22 can be rotated through the rotation of the lifting motor 21, the upper nuts 23 and the lower nuts 24 move upwards and downwards, so as to drive the upper sliding plate 12 and the lower sliding plate 13 to move upwards and downwards, the upper sliding plate 12 and the lower sliding plate 13 move upwards and downwards to drive the cleaning device 3 to move upwards and downwards, therefore, the position of the brush plate assembly can be adjusted, so that the novel greenhouse brush plate assembly can be suitable for greenhouses with different heights.
Preferably, the brush plate assembly includes a left brush plate 37 and a right brush plate 38, the left brush plate 37 being connected below the left link 342, and the right brush plate 38 being connected below the right link 362.
Preferably, be equipped with left brush hair 371 below the left side brush board 37, be equipped with right brush hair 372 below the right side brush board 38, left side brush hair 371 with form the arc crookedness below the right side brush hair 372 jointly, the arc crookedness is the same with the shape of big-arch shelter membrane, just so can make left side brush hair 371 with right side brush hair 372 can laminate the membrane to clean effect is better.
As shown in fig. 3, a left slide rail 341 and a right slide rail 361 are disposed on the lower slide plate 13, the left rack 34 slides on the left slide rail 341, and the right rack 36 slides on the right slide rail 361.
Preferably, a base 351 is further disposed on the lower sliding plate 13, the base 351 is located between the left sliding rail 341 and the right sliding rail 361, and the gear 35 is connected to the base 351.
When dust is cleaned, the cleaning motor 31 is started to rotate the rotating disc 32, the lower end of the rotating disc 32 slides in the sliding plate 33, so that the sliding plate 33 moves back and forth, the sliding plate 33 moves to drive the right rack 36 to slide in the right sliding rail 361, the right rack 36 moves to drive the gear 35 to rotate, the gear 35 rotates to drive the left rack 34 to move in the direction opposite to the right rack 36, the left rack 34 is connected with the left brushing plate 37 through the left connecting rod 342, the right rack 36 is connected with the right brushing plate 38 through the right connecting rod 362, so that the left brushing plate 37 and the right brushing plate 38 move back and forth, a section of film on the greenhouse in the length direction is cleaned, the film is cleaned through the cleaning device 4 after the cleaning, and the upright 1 moves through the pulley below the upright 1, thereby cleaning and washing another section of the film, thus greatly improving the washing efficiency.
Preferably, at least one joint pipe 41 is arranged on the water tank 45, a valve 42 is arranged on the joint pipe 41 positioned at the lowest part, water is sucked out of the water tank 45 through the valve 42 and is sprayed out through the other end of the hose 43, a hose 43 is connected to the joint pipe 41 positioned at the uppermost part, the other end of the hose 43 is fixed at the left brush plate 37 or the right brush plate 38, and the whole length of the water pipe can be adjusted through the joint pipe 41, so that the other end of the hose 43 can be connected with the left brush plate 37 or the right brush plate 38 regardless of the position of the cleaning device 3, and the cleaning effect is better.
Preferably, a water receiving groove 441 is formed in the water receiving table 44, the water receiving groove 441 is in contact with a side surface of the greenhouse, a leakage hole 442 is formed at one end of the water receiving table 44, the leakage hole 442 is connected to the lower surface of the water groove 441 in a penetrating manner, a return pipe 443 is connected to the lower surface of the leakage hole 442, the return pipe 443 is connected to the water tank 45, the water receiving groove 441 is used for receiving cleaned water, water flows into the return pipe 45 through the leakage hole 442 via the water receiving groove 441, and then flows back into the water tank 45 via the return pipe 45, and a filtering assembly is arranged between the water receiving table 44 and the water tank 45, so that soil is filtered.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a big-arch shelter belt cleaning device based on agricultural information technique which characterized in that includes:
the device comprises a pair of stand columns (1), wherein a fixing plate (11), an upper sliding plate (12) and a lower sliding plate (13) are arranged between the pair of stand columns (1), the upper sliding plate (12) is positioned between the fixing plate (11) and the lower sliding plate (13), and the upper sliding plate (12) and the lower sliding plate (13) slide in sliding grooves (14) of the pair of stand columns (1);
a pair of height adjusting devices (2), the pair of height adjusting devices (2) are arranged on the fixing plate (11) at intervals, and the height adjusting devices (2) can drive the upper sliding plate (12) and the lower sliding plate (13) to move up and down;
the cleaning device (3) is installed on the upper sliding plate (12) and located between the pair of height adjusting devices (2), the cleaning device (3) comprises a cleaning motor (31), a rotary plate (32), a sliding plate (33) and a driving assembly, the cleaning motor (31) is installed on the upper sliding plate (12), the rotary plate (32) is connected to the lower end of a rotating shaft (311) of the cleaning motor (31), the lower end of the rotary plate (32) is connected to the sliding plate (33), the sliding plate (33) is connected to the driving assembly, the driving assembly is installed on the lower sliding plate (13), the sliding plate (33) and the driving assembly move synchronously, and a brush plate assembly is connected to the lower portion of the driving assembly;
The cleaning device (4) comprises a water tank (45) and a water receiving table (44), the water tank (45) is installed on the outer side of the upright post (1), and the water receiving table (44) is installed on the inner side of the upright post (1) and located below the brush plate assembly.
2. The greenhouse cleaning device based on the agricultural information technology, according to claim 1, wherein the driving assembly comprises a gear (35), the gear (35) is installed on the lower sliding plate (13), two sides of the gear (35) are respectively connected with a left rack (34) and a right rack (36) in a meshed mode, the right rack (36) is connected below the sliding plate (33), a left connecting rod (342) is connected below the left rack (34), a right connecting rod (362) is connected below the right rack (36), and the brush plate assembly is connected below the left connecting rod (342) and the right connecting rod (362).
3. The greenhouse cleaning device based on the agricultural information technology as claimed in claim 1, the height adjusting device (2) comprises a lifting motor (21), a screw rod (22), a pair of upper nuts (23) and a pair of lower nuts (24), The lifting motor (21) is arranged on the fixing plate (11), the upper end of the screw rod (22) is connected with the lifting motor (21), the upper nut (23) and the lower nut (24) are both connected on the screw rod (22) in a threaded manner, the lower end of the screw rod (22) passes through the upper sliding plate (12) and the lower sliding plate (13) and extends downwards, the upper nut (23) is fixedly connected to the upper sliding plate (12), the lower nut (24) is fixedly connected to the lower sliding plate (13), and the cleaning device (3) is located between the pair of screw rods (22).
4. The agricultural information technology-based greenhouse cleaning device according to claim 2, wherein the brush plate assembly comprises a left brush plate (37) and a right brush plate (38), the left brush plate (37) is connected below the left connecting rod (342), and the right brush plate (38) is connected below the right connecting rod (362).
5. The greenhouse cleaning device based on the agricultural information technology as claimed in claim 3, wherein a left brush bristle (371) is arranged below the left brush plate (37), a right brush bristle (372) is arranged below the right brush plate (38), and the lower surfaces of the left brush bristle (371) and the right brush bristle (372) form an arc-shaped curved shape together.
6. The greenhouse cleaning device based on the agricultural information technology as claimed in claim 4, wherein the lower sliding plate (13) is provided with a left sliding rail (341) and a right sliding rail (361), the left rack (34) slides on the left sliding rail (341), and the right rack (36) slides on the right sliding rail (361).
7. The greenhouse cleaning device based on the agricultural information technology as claimed in claim 6, wherein a base (351) is further arranged on the lower sliding plate (13), the base (351) is located between the left sliding rail (341) and the right sliding rail (361), and the gear (35) is connected to the base (351).
8. The greenhouse cleaning device based on the agricultural information technology as claimed in claim 5, wherein the water tank (45) is provided with at least one joint pipe (41), the joint pipe (41) positioned at the lowest part is provided with a valve (42), the joint pipe (41) positioned at the uppermost part is connected with a hose (43), and the other end of the hose (43) is fixed at the left brush plate (37) or the right brush plate (38).
9. The greenhouse cleaning device based on the agricultural information technology as claimed in claim 8, wherein a water receiving tank (441) is formed inside the water receiving table (44), the water receiving tank (441) is in contact with the side surface of the greenhouse, a leakage hole (442) is formed at one end of the water receiving table (44), the leakage hole (442) is connected to the lower surface of the water tank (441) in a penetrating manner, a return pipe (443) is connected to the lower surface of the leakage hole (442), and the return pipe (443) is connected to the water tank (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010663641.0A CN111842229B (en) | 2020-07-10 | 2020-07-10 | Big-arch shelter belt cleaning device based on agricultural information technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010663641.0A CN111842229B (en) | 2020-07-10 | 2020-07-10 | Big-arch shelter belt cleaning device based on agricultural information technique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111842229A true CN111842229A (en) | 2020-10-30 |
| CN111842229B CN111842229B (en) | 2021-05-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010663641.0A Active CN111842229B (en) | 2020-07-10 | 2020-07-10 | Big-arch shelter belt cleaning device based on agricultural information technique |
Country Status (1)
| Country | Link |
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| CN (1) | CN111842229B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204708788U (en) * | 2015-06-10 | 2015-10-21 | 浙江工业职业技术学院 | A kind of automatic cleaner |
| CN209824609U (en) * | 2019-04-16 | 2019-12-24 | 苏州慧泽农业科技有限公司 | Agricultural science and technology big-arch shelter |
| CN210279984U (en) * | 2019-07-05 | 2020-04-10 | 乌鲁木齐润物兴农信息技术有限公司 | Big-arch shelter belt cleaning device based on agricultural information technique |
| CN111167774A (en) * | 2020-02-24 | 2020-05-19 | 郭爱秀 | Green house belt cleaning device |
| KR102129558B1 (en) * | 2018-11-14 | 2020-07-02 | 임종민 | Snow removal equipment for greenhouses |
-
2020
- 2020-07-10 CN CN202010663641.0A patent/CN111842229B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204708788U (en) * | 2015-06-10 | 2015-10-21 | 浙江工业职业技术学院 | A kind of automatic cleaner |
| KR102129558B1 (en) * | 2018-11-14 | 2020-07-02 | 임종민 | Snow removal equipment for greenhouses |
| CN209824609U (en) * | 2019-04-16 | 2019-12-24 | 苏州慧泽农业科技有限公司 | Agricultural science and technology big-arch shelter |
| CN210279984U (en) * | 2019-07-05 | 2020-04-10 | 乌鲁木齐润物兴农信息技术有限公司 | Big-arch shelter belt cleaning device based on agricultural information technique |
| CN111167774A (en) * | 2020-02-24 | 2020-05-19 | 郭爱秀 | Green house belt cleaning device |
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| Publication number | Publication date |
|---|---|
| CN111842229B (en) | 2021-05-14 |
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