CN111167774A - Green house belt cleaning device - Google Patents
Green house belt cleaning device Download PDFInfo
- Publication number
- CN111167774A CN111167774A CN202010110723.2A CN202010110723A CN111167774A CN 111167774 A CN111167774 A CN 111167774A CN 202010110723 A CN202010110723 A CN 202010110723A CN 111167774 A CN111167774 A CN 111167774A
- Authority
- CN
- China
- Prior art keywords
- cleaning device
- cleaning
- plate
- lifter plate
- elastic
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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.)
- Withdrawn
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 230000002146 bilateral effect Effects 0.000 claims abstract description 3
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 5
- 229920003225 polyurethane elastomer Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 239000010865 sewage Substances 0.000 abstract description 7
- 238000005452 bending Methods 0.000 abstract description 5
- 239000000428 dust Substances 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- RSMUVYRMZCOLBH-UHFFFAOYSA-N metsulfuron methyl Chemical compound COC(=O)C1=CC=CC=C1S(=O)(=O)NC(=O)NC1=NC(C)=NC(OC)=N1 RSMUVYRMZCOLBH-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- 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
Landscapes
- Cleaning In General (AREA)
Abstract
The invention discloses an agricultural greenhouse cleaning device, which comprises a support pillar, a top plate, a lifting plate and an elastic shell, wherein the support pillar is arranged on the top plate; the utility model discloses a portable cleaning machine, including elastic housing, lifter plate, spliced pole, articulated seat, rotation regulation pole, elastic housing is connected with the lifter plate, lifter plate slip cover is established on the support column, the fixing base is installed to elastic housing up end department placed in the middle, through spliced pole fixed connection between fixing base and the lifter plate, the articulated seat is installed to elastic housing bilateral symmetry, the lifter plate is connected with telescopic regulation pole down between terminal surface and the articulated seat in the rotation, elastic housing is semioval and terminal surface is equipped with the cleaning brush down, still be. The agricultural greenhouse cleaning device can freely adjust the height and the bending radian of the elastic shell, so that the cleaning brush at the bottom of the cleaning device is completely attached to the top of a greenhouse, the agricultural greenhouse cleaning device is suitable for cleaning operation of greenhouses with different specifications, and is flexible and convenient to adjust; the elastic shell is also provided with a water outlet hole, so that the cleaning effect is improved; the water collecting tank is arranged below the supporting columns, so that the cleaned sewage is collected in a unified way, and the cleaning and sanitation are realized.
Description
Technical Field
The invention relates to a cleaning device, in particular to an agricultural greenhouse cleaning device.
Background
The agricultural greenhouse can prevent cold and preserve heat, thereby prolonging the growth period of crops and achieving the purposes of early maturity, late maturity, yield increase and stable yield, so the greenhouse is widely popularized as a product of modern agricultural development. The greenhouse is formed by covering the plastic film, and the plastic film ensures the transmittance of the greenhouse and enables crops in the greenhouse to be sufficiently illuminated. Because the big-arch shelter is all built and use in the open air, long-time back of using, the big-arch shelter shed roof just can accumulate dust, debris etc. and lead to plastic film's transmittance to reduce, and then directly influence the illumination of crops in the big-arch shelter, consequently need regularly wash the big-arch shelter shed roof.
Most of the existing agricultural greenhouse cleaning devices cannot be adjusted according to the height of a greenhouse and the complete radian of a greenhouse top, so that cleaning brushes cannot be completely attached to the surface of the greenhouse top during cleaning, and the cleaning effect is affected.
Disclosure of Invention
The invention aims to provide an agricultural greenhouse cleaning device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the agricultural greenhouse cleaning device comprises support columns, a top plate, a lifting plate and an elastic shell, wherein the support columns are fixedly arranged at four corners of the lower end face of the top plate, a base is fixed at the bottom of each support column, rollers are arranged on the base, and a driving device for driving the rollers to travel is arranged in the base; the utility model discloses a portable electronic device, including elastic housing, lifter plate, hinge seat, elastic housing, end face and articulated seat, the lifter plate slides the cover and establishes on the support column, the elastic housing up end is located between two parties and installs the fixing base, through spliced pole fixed connection between fixing base and the lifter plate, articulated seat is installed to elastic housing bilateral symmetry, the lifter plate is down the terminal surface and articulated between the seat rotate and be connected with the telescopic adjusting pole, elastic housing is semioval and terminal surface is equipped with the cleaning brush down, still be equipped with the high adjustment mechanism who drives the lifter plate along.
As a further scheme of the invention: the height adjusting mechanism comprises a driving motor and a screw rod, the bottom of the screw rod is rotatably installed on the lifting plate through a bearing seat, the upper end of the screw rod vertically penetrates through the top plate and is in spiral connection with the top plate, the driving motor is fixedly installed on the lifting plate, a first bevel gear is installed at the output end of the driving motor, and a second bevel gear in meshing transmission with the first bevel gear is installed on the screw rod.
As a further scheme of the invention: and a limiting block is arranged at the top of the screw rod.
As a further scheme of the invention: the elastic shell is internally provided with a cavity, the bottom of the cavity is provided with a plurality of water outlet holes, the lifting plate is provided with a water tank, the water tank is communicated with the cavity through a water pipe, and the water pipe is provided with a water pump.
As a further scheme of the invention: the elastic shell is made of soft polyurethane rubber.
As a further scheme of the invention: the cleaning brush is made of natural bristles.
As a further scheme of the invention: the cover is equipped with fixed cover on the support column, the water catch bowl is installed towards one side of big-arch shelter to fixed cover, the water catch bowl upper end is equipped with the baffle with the laminating of big-arch shelter lateral wall.
Compared with the prior art, the invention has the beneficial effects that:
the agricultural greenhouse cleaning device adjusts the height and the bending radian of the elastic shell through the height adjusting mechanism and the telescopic adjusting rod, so that the cleaning brush at the bottom of the agricultural greenhouse cleaning device is completely attached to the top of a greenhouse, the agricultural greenhouse cleaning device is suitable for cleaning operation of greenhouses with different specifications, and is flexible and convenient to adjust and wide in application range; the elastic shell is also provided with a water outlet, and the cleaning brush sprays water for washing while brushing, so that the cleaning effect is improved; the water collecting tank is arranged below the supporting columns, so that the cleaned sewage is collected in a unified way, and the cleaning and sanitation are realized.
Drawings
FIG. 1 is a schematic view of a cleaning device for agricultural greenhouses;
FIG. 2 is a schematic view of the structure of an elastic shell in the cleaning device for the agricultural greenhouse;
FIG. 3 is a perspective view of the elastic housing of the cleaning device for agricultural greenhouses;
fig. 4 is a structural schematic diagram of an improved cleaning device for an agricultural greenhouse.
In the figure: the cleaning device comprises a support column 1, a base 2, rollers 3, a top plate 4, a lifting plate 5, a connecting column 6, a fixed seat 7, an elastic shell 8, a hinged seat 9, a telescopic adjusting rod 10, a cleaning brush 11, a cavity 12, a water outlet hole 13, a water tank 14, a water pipe 15, a driving motor 16, a screw 17, a bearing seat 18, a first bevel gear 19, a second bevel gear 20, a limiting block 21, a water pump 22, a greenhouse 23, a fixed sleeve 24, a water collecting tank 25 and a guide plate 26.
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.
It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, and the like in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.
In addition, if the description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Example 1
Referring to fig. 1, the cleaning device for the agricultural greenhouse comprises supporting columns 1, a top plate 4, a lifting plate 5 and an elastic shell 8, wherein the supporting columns 1 are fixedly arranged at four corners of the lower end surface of the top plate 4, a base 2 is fixed at the bottom of each supporting column 1, rollers 3 are arranged on the base 2, and a driving device for driving the rollers 3 to walk is arranged in the base 2; the lifting plate 5 is sleeved on the support column 1 in a sliding manner, a fixed seat 7 is installed in the middle of the upper end face of the elastic shell 8, the fixed seat 7 is fixedly connected with the lifting plate 5 through a connecting column 6, hinged seats 9 are symmetrically installed on two sides of the elastic shell 8, a telescopic adjusting rod 10 is rotatably connected between the lower end face of the lifting plate 5 and the hinged seats 9, the elastic shell 8 is in a semi-elliptical shape, a cleaning brush 11 is arranged on the lower end face of the elastic shell 8, and a height adjusting mechanism for driving the lifting plate 5 to move up and down along the support column 1 is further arranged on the lifting plate 5;
the specific form of the height adjusting mechanism is not limited, in this embodiment, preferably, the height adjusting mechanism includes a driving motor 16 and a screw rod 17, the bottom of the screw rod 17 is rotatably installed on the lifting plate 5 through a bearing seat 18, the upper end of the screw rod 17 vertically penetrates through the top plate 4 and is in screw connection with the top plate 4, the driving motor 16 is fixedly installed on the lifting plate 5, the output end of the driving motor 16 is provided with a first bevel gear 19, and the screw rod 17 is provided with a second bevel gear 20 in meshing transmission with the first bevel gear 19;
referring to fig. 2, in order to enable the cleaning brush 11 to more easily brush off dust and dirt on the top of the greenhouse 23, a cavity 12 is formed in the elastic shell 8, a plurality of water outlet holes 13 are formed in the bottom of the cavity 12, a water tank 14 is installed on the lifting plate 5, a water pipe 15 is communicated between the water tank 14 and the cavity 12, and a water pump 22 is installed on the water pipe 15;
specifically, the driving motor 16 drives the first bevel gear 19 to rotate, so that the screw 17 is driven to rotate under the meshing transmission of the first bevel gear 19 and the second bevel gear 20, and the screw 17 is in screw fit with the top plate 4, so that the lifting plate 5 moves up and down along the supporting column 1, and the height of the lifting plate 5 can be adjusted at will; meanwhile, the two sides of the elastic shell 8 are pressed or lifted downwards through the extension and retraction of the telescopic adjusting rod 10, so that the radian of the elastic shell 8 is changed, the cleaning brush at the bottom of the elastic shell is attached to the greenhouse top, and the cleaning of the greenhouse top with different radians is adapted; in the cleaning process, water in the water tank 14 is pressed into the cavity 12 in the elastic shell 8 through the water pump 22 and is sprayed out of the water outlet hole 13 to wash dust and stains on the shed roof, so that the cleaning brush 11 can scrub more cleanly;
the specific material of the elastic shell 8 is not limited, in this embodiment, preferably, the elastic shell 8 is made of soft polyurethane rubber, belongs to a thermoplastic linear structure, has good stability, resilience and tensile and compressive resistance, and can be freely stretched and deformed under the telescopic adjustment action of the telescopic adjustment rod 10, so as to match the greenhouse cleaning work of different specifications;
referring to fig. 3, the specific material of the cleaning brush 11 is not limited, in this embodiment, preferably, the cleaning brush 11 is made of natural bristles, which is soft, not easy to scratch the film on the ceiling, and has good water absorption property, so as to fully absorb moisture and improve the cleaning effect;
in order to prevent the screw 7 above the lifting plate 5 from falling out of the top plate 4 in the height adjustment process, the top of the screw 7 is provided with a limiting block 21.
The working principle of the embodiment is as follows:
when the shed roof of the greenhouse 23 is cleaned, firstly, the position of the lifting plate 5 is adjusted according to the height of the shed roof, the first bevel gear 19 is driven to rotate through the driving motor 16, the screw rod 17 is driven to rotate under the meshing transmission of the first bevel gear 19 and the second bevel gear 20, the lifting plate 5 moves up and down along the supporting column 1 through the spiral matching of the screw rod 17 and the top plate 4, and therefore the lifting plate 5 is adjusted to be at a proper height; then, the extension length of the telescopic adjusting rod 10 is adjusted according to the bending radian of the shed roof, so that two sides of the elastic shell 8 are pressed or lifted, the radian of the elastic shell 8 is changed, the bending radian of the elastic shell is consistent with that of the shed roof, the cleaning brush 11 at the bottom of the elastic shell is completely attached to the surface of the shed roof of the shed 23, then the roller 3 is driven to walk through the driving device to drive the cleaning brush 11 to brush the shed roof, meanwhile, the water in the water tank 14 is pressed into the cavity 12 in the elastic shell 8 through the water pump 22 and is sprayed out of the water outlet hole 13, dust and stains on the shed roof are washed, and the cleaning effect of the cleaning brush 11 is.
Example 2
Referring to fig. 4, in order to collect the cleaned sewage in a centralized manner and avoid the sewage from flowing directly from the ceiling of the greenhouse 23 to the ground, which causes wet and accumulated water on the ground, the present embodiment is further improved on the basis of embodiment 1, and the improvement is as follows: the cover is equipped with fixed cover 24 on the support column 1, water catch bowl 25 is installed towards one side of big-arch shelter 23 to fixed cover 24, water catch bowl 25 upper end is equipped with the baffle 26 with the laminating of 23 lateral walls of big-arch shelter, and the sewage after the clearance flows down along the shed roof of big-arch shelter 23 and during the water conservancy diversion effect through baffle 26 flows into water catch bowl 25, realizes the unified collection of sewage.
The agricultural greenhouse cleaning device adjusts the height and the bending radian of the elastic shell 8 through the height adjusting mechanism and the telescopic adjusting rod 10, so that the cleaning brush 11 at the bottom of the agricultural greenhouse cleaning device is completely attached to the top of a greenhouse 23, the agricultural greenhouse cleaning device is suitable for cleaning operation of greenhouses with different specifications, is flexible and convenient to adjust, and has a wide application range; the elastic shell 8 is also provided with a water outlet hole 13, and the cleaning brush 11 sprays water for washing while brushing, so that the cleaning effect is improved; the water collecting tank 25 is arranged below the supporting column 1, and the cleaned sewage is collected in a unified way, so that the cleaning and sanitation are realized.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (7)
1. The agricultural greenhouse cleaning device comprises support columns (1), a top plate (4), a lifting plate (5) and an elastic shell (8), and is characterized in that the support columns (1) are fixedly mounted at four corners of the lower end surface of the top plate (4), a base (2) is fixed at the bottom of each support column (1), rollers (3) are mounted on the base (2), and a driving device for driving the rollers (3) to walk is arranged in the base (2); lifter plate (5) slip cap is established on support column (1), the department between two parties installs fixing base (7) on elastic housing (8) up end, through spliced pole (6) fixed connection between fixing base (7) and lifter plate (5), articulated seat (9) are installed to elastic housing (8) bilateral symmetry, rotation is connected with telescopic adjusting rod (10) between terminal surface and articulated seat (9) under lifter plate (5), elastic housing (8) are semiellipse and terminal surface is equipped with cleaning brush (11) down, still be equipped with on lifter plate (5) and drive lifter plate (5) along the high adjustment mechanism of support column (1) up-and-down motion.
2. The agricultural greenhouse cleaning device according to claim 1, wherein the height adjusting mechanism comprises a driving motor (16) and a screw (17), the bottom of the screw (17) is rotatably mounted on the lifting plate (5) through a bearing seat (18), the upper end of the screw (17) vertically penetrates through the top plate (4) and is in threaded connection with the top plate (4), the driving motor (16) is fixedly mounted on the lifting plate (5), a first bevel gear (19) is mounted at the output end of the driving motor (16), and a second bevel gear (20) in meshing transmission with the first bevel gear (19) is mounted on the screw (17).
3. The agricultural greenhouse cleaning device according to claim 2, wherein a limiting block (21) is mounted on the top of the screw rod (7).
4. The agricultural greenhouse cleaning device according to claim 2, wherein a cavity (12) is formed in the elastic shell (8), a plurality of water outlet holes (13) are formed in the bottom of the cavity (12), a water tank (14) is installed on the lifting plate (5), a water pipe (15) is communicated between the water tank (14) and the cavity (12), and a water pump (22) is installed on the water pipe (15).
5. The agricultural greenhouse cleaning device according to claim 4, wherein the elastic shell (8) is made of soft polyurethane rubber.
6. The agricultural shed cleaning apparatus as claimed in claim 4, wherein the cleaning brushes (11) are made of natural bristles.
7. The agricultural greenhouse cleaning device according to any one of claims 1 to 6, wherein a fixing sleeve (24) is sleeved on the supporting column (1), a water collecting tank (25) is installed on one side of the fixing sleeve (24) facing the greenhouse (23), and a guide plate (26) attached to the side wall of the greenhouse (23) is arranged at the upper end of the water collecting tank (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010110723.2A CN111167774A (en) | 2020-02-24 | 2020-02-24 | Green house belt cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010110723.2A CN111167774A (en) | 2020-02-24 | 2020-02-24 | Green house belt cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111167774A true CN111167774A (en) | 2020-05-19 |
Family
ID=70619331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010110723.2A Withdrawn CN111167774A (en) | 2020-02-24 | 2020-02-24 | Green house belt cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111167774A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111672783A (en) * | 2020-06-11 | 2020-09-18 | 泉州台商投资区双艺商贸有限公司 | Big-arch shelter cleaning device for farming |
| CN111842229A (en) * | 2020-07-10 | 2020-10-30 | 温州科技职业学院 | Big-arch shelter belt cleaning device based on agricultural information technique |
| CN112602546A (en) * | 2020-12-22 | 2021-04-06 | 北京农学院 | Sweet-increasing cultivation method for muskmelons |
| CN112620268A (en) * | 2020-12-31 | 2021-04-09 | 郑州大唐粮食机械有限公司 | Automatic ash cleaning device |
| CN112705493A (en) * | 2020-12-08 | 2021-04-27 | 上饶市江心锅炉有限公司 | Boiler outer wall cleaning machine |
| CN112715231A (en) * | 2021-01-04 | 2021-04-30 | 宋晓静 | Intelligent greenhouse system based on artificial intelligence technology |
| CN112893221A (en) * | 2021-03-24 | 2021-06-04 | 北京百度网讯科技有限公司 | Cleaning device and data acquisition device |
| CN113333358A (en) * | 2021-06-03 | 2021-09-03 | 温州大学 | Cleaning machine for greenhouse |
| CN115555321A (en) * | 2022-11-22 | 2023-01-03 | 青州市金鑫温室材料有限公司 | Intelligent glass greenhouse shed top cleaning device |
| CN116982501A (en) * | 2023-09-26 | 2023-11-03 | 山东福禾菌业科技股份有限公司 | Green house belt cleaning device |
-
2020
- 2020-02-24 CN CN202010110723.2A patent/CN111167774A/en not_active Withdrawn
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111672783A (en) * | 2020-06-11 | 2020-09-18 | 泉州台商投资区双艺商贸有限公司 | Big-arch shelter cleaning device for farming |
| CN111842229A (en) * | 2020-07-10 | 2020-10-30 | 温州科技职业学院 | Big-arch shelter belt cleaning device based on agricultural information technique |
| CN112705493A (en) * | 2020-12-08 | 2021-04-27 | 上饶市江心锅炉有限公司 | Boiler outer wall cleaning machine |
| CN112705493B (en) * | 2020-12-08 | 2022-07-01 | 上饶市江心锅炉有限公司 | Boiler outer wall cleaning machine |
| CN112602546A (en) * | 2020-12-22 | 2021-04-06 | 北京农学院 | Sweet-increasing cultivation method for muskmelons |
| CN112620268A (en) * | 2020-12-31 | 2021-04-09 | 郑州大唐粮食机械有限公司 | Automatic ash cleaning device |
| CN112715231A (en) * | 2021-01-04 | 2021-04-30 | 宋晓静 | Intelligent greenhouse system based on artificial intelligence technology |
| CN112893221A (en) * | 2021-03-24 | 2021-06-04 | 北京百度网讯科技有限公司 | Cleaning device and data acquisition device |
| CN113333358A (en) * | 2021-06-03 | 2021-09-03 | 温州大学 | Cleaning machine for greenhouse |
| CN115555321A (en) * | 2022-11-22 | 2023-01-03 | 青州市金鑫温室材料有限公司 | Intelligent glass greenhouse shed top cleaning device |
| CN116982501A (en) * | 2023-09-26 | 2023-11-03 | 山东福禾菌业科技股份有限公司 | Green house belt cleaning device |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200519 |
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| WW01 | Invention patent application withdrawn after publication |