CN203648896U - Cleaning device with function of walking route correction for roof of plastic greenhouse - Google Patents
Cleaning device with function of walking route correction for roof of plastic greenhouse Download PDFInfo
- Publication number
- CN203648896U CN203648896U CN201320691464.2U CN201320691464U CN203648896U CN 203648896 U CN203648896 U CN 203648896U CN 201320691464 U CN201320691464 U CN 201320691464U CN 203648896 U CN203648896 U CN 203648896U
- Authority
- CN
- China
- Prior art keywords
- wheel
- hot house
- cleaning device
- correcting
- center wheel
- 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.)
- Expired - Lifetime
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 45
- 229920003023 plastic Polymers 0.000 title abstract description 17
- 239000004033 plastic Substances 0.000 title abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000005507 spraying Methods 0.000 claims description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- 239000000428 dust Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Greenhouses (AREA)
- Cleaning In General (AREA)
Abstract
The utility model discloses a cleaning device with the function of walking route correction for the roof of a plastic greenhouse. The cleaning device is placed on the roof of the plastic greenhouse; a gutter is arranged on the plastic greenhouse; the cleaning device is composed of a cleaning mechanism and a travelling mechanism; the cleaning mechanism is connected with the travelling mechanism; the cleaning mechanism is composed of a shower pipe and spring bristles; the spring bristles are the same with the plastic greenhouse in arched shape; the shower pipe is connected with pressurized water; the spring bristles are positioned below the shower pipe, in contact with the root of the plastic greenhouse, and connected with a spring bristle motor; the shower pipe and the spring bristles are connected onto a rectangular or #-shaped frame; the travelling mechanism adopts a caterpillar band structure; the caterpillar band structure is positioned on the two sides of the roof of the plastic greenhouse; the driving wheel and synchronizing wheel of the caterpillar band structure are vertically mounted on the rectangular or #-shaped frame; the driving wheel and the synchronizing wheel are sleeved with a caterpillar band; a caterpillar band traveling motor is connected with the driving wheel. By adopting the cleaning device disclosed by the utility model, the roof of the plastic greenhouse can be cleaned efficiently, that the plastic greenhouse is not damaged during cleaning is ensured, and the problems that manual cleaning of the roof of the plastic greenhouse is difficult and unsafe are solved.
Description
Technical field
The utility model relates to a kind of hot house ceiling cleaning device of correcting with track route, belongs to hot house cleaning equipment technical field.
Background technology
Because the plantation of crops has seasonality and geographic regional property, along with the development of modern agricultural technology, greenhouse cultivation efficiently solves the problems referred to above.In modern agriculture, applying at present maximum is hot house, although its life-span is relatively shorter, cost is lower.
Hot house is to cover its end face by transparent plastic sheeting to reach daylighting and insulation object, but due to booth for a long time in wind, Exposure to Sunlight, drench with rain, in the natural environment of dust, booth surface is by a large amount of dust that accumulates over a long period, the dirts such as liver moss, they are difficult for being washed out by natural precipitation, and this can reduce booth light transmittance, affects the growth of plant, cause crop failure, economic benefit declines.In addition, the partly plastic greenhouse bracket life-span can reach 7 or eight years even more of a specified duration, therefore keep the clean of hot house ceiling to be very important.But in reality, cleaning booth ceiling is not easy, traditional approach adopts the manual wiping mode of smearing, but the supporting structure of ceiling more carefully can not directly be puted forth effort for cleanup crew, clean and waste time and energy and there is higher danger, and film is thin again, if the instrument using is improper, extremely easily damage booth, bring extra economic loss to peasant.
There is not withstand voltage and easy impaired feature based on hot house, hot house ceiling wash machine equipment is little on the market, existing several cleaning device inefficiency, automaticity is low, also have many service condition restrictions, therefore, be badly in need of a kind of hot house ceiling cleaning equipment of lightweight, efficient, high automation.
While walking at hot house top because of cleaning device, if its direction of travel deflects, artificially cannot intervene timely, this will cause skew progressively to strengthen simultaneously, and then causes cleaning device damage ceiling plastics maybe cannot move.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of lightweight, can be from walking, adjust orientation voluntarily, and the device of the cleaning hot house ceiling that efficiency is high, can not damage booth plastics, can overcome the deficiencies in the prior art.
The technical solution of the utility model is: the hot house ceiling cleaning device of correcting with track route is, it is placed on the ceiling of hot house, on hot house, be provided with gutter, it is interconnected to constitute by wiper mechanism, walking mechanism and walking apparatus for correcting, wiper mechanism is by forming with sparge pipe and the spring brush of arch with booth, and sparge pipe is connected with pressure water; Spring brush is positioned at sparge pipe below and contacts with the ceiling of hot house, and spring brush is connected with spring brush motor; Sparge pipe and spring brush are connected on rectangle or # shape frame; Walking mechanism adopts caterpillar belt structure, caterpillar belt structure is positioned at the both sides of hot house ceiling, the driving wheel of caterpillar belt structure and synchronizing wheel are vertically mounted on rectangle or # shape frame, and crawler belt is socketed on driving wheel and synchronizing wheel, are connected with respectively crawler travel motor on the driving wheel of both sides; Walking apparatus for correcting is made up of four auxiliary wheels, axle degree sensor and controller, auxiliary wheel is arranged on rectangle or # shape frame by rectanglar arrangement, and the wheel face of auxiliary wheel need contact with the ceiling of hot house, the test side of axle degree sensor is connected in the rotating shaft of four auxiliary wheels, output is connected with controller, and controller is controlled respectively the rotating speed of two crawler travel motors.
The above-mentioned hot house ceiling cleaning device of correcting with track route is,, before and after sparge pipe, there are two row's hole for water sprayings, two row's hole for water sprayings are positioned at the both sides of spring brush.
Aforesaid with track route correct hot house ceiling cleaning device be, be connected with water pump in a side of sparge pipe, the pump mouth of water pump is connected with gutter, is connected with water filter on pump mouth.
The aforesaid hot house ceiling cleaning device of correcting with track route is, middle part running gear is installed at the middle part of sparge pipe and spring brush, middle part running gear is by center wheel support and forming with the center wheel of center wheel movable motor, and center wheel support is connected to sparge pipe below.
The aforesaid hot house ceiling cleaning device of correcting with track route is, is connected with central synchronization wheel on rectangle or # shape frame, and central synchronization is taken turns between driving wheel and synchronizing wheel.
The aforesaid hot house ceiling cleaning device of correcting with track route is that the length of crawler belt is greater than the distance between three cross bars of hot house.
The aforesaid hot house ceiling cleaning device of correcting with track route is that spring brush motor, crawler travel motor, center wheel movable motor, water pump, axle degree sensor and controller are by lithium battery power supply or surface power supply power drives.
The aforesaid hot house ceiling cleaning device of correcting with track route is, the quantity of center wheel is four, two is that the center wheel of a group is connected on center wheel support by rotating shaft, be connected with center wheel synchronizing wheel at rotating shaft two ends, center wheel movable motor is connected by belt with a center wheel synchronizing wheel of center wheel support one side, and two center wheel synchronizing wheels of support opposite side connect by belt.
The aforesaid hot house ceiling cleaning device of correcting with track route is that four auxiliary wheels are connected on four angles of center wheel support.
Compared with the prior art, the utility model forms wiper mechanism by sparge pipe and spring brush, and water pump directly draws water from greenhouse gutter, so relative water pipe can be avoided dragging of water pipe, before and after reducing energy consumption, sparge pipe, have two row's hole for water sprayings, front row can soak booth, and rear row can wash away dirt; Spring brush is arranged on sparge pipe below, and its one end makes the spring brush of deformation be close to ceiling rotation under motor drives, and washes the dirt such as dust and moss on ceiling off.Sparge pipe has suspension and water-supply-pipe function simultaneously, walking mechanism is made up of the crawler belt on top center wheel and both sides, center wheel has independent ambulation motor, along the longitudinal tie walking of ceiling, three booth cross bars of both sides crawler belt span, the weight of whole device is supported by arch bar, and its large area supports the damage that can avoid booth top plastic.After adopting the utility model, can clean expeditiously hot house ceiling, and it is impaired to ensure that hot house can not clean, and has solved manual cleaning hot house ceiling difficulty, uneasy congruent problem.The operation principle of walking apparatus for correcting is, booth cleaning machine is along ceiling longitudinal rod straight line moving, in four auxiliary wheels, will there be inaccurate or the inconsistent phenomenon of rotating speed if wandered off, axle degree sensor receives signal and passes to controller, after controller analysis, control two crawler travel motors and correct, ensure that the road wheel of booth cleaning machine ceiling is normally worked on longitudinal rod always.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the utility model caterpillar belt structure schematic diagram;
Fig. 3 is the utility model work schematic diagram;
Fig. 4 is the utility model center wheel structural representation;
In figure, 1 is hot house, and 2 is gutter, 3 is center wheel movable motor, and 4 is central synchronization wheel, and 5 is spring brush motor, 6 is water filter, and 7 is water pump, and 8 is crawler belt, 9 is synchronizing wheel, and 10 is booth cross bar, and 11 is center wheel, 12 is sparge pipe, and 13 is spring brush, and 14 is driving wheel, 15 is connecting rod, and 16 is crawler travel motor, and 17 is booth vertical pole.18 is shading shed, and 19 is center wheel Timing Belt, and 20 is center wheel synchronizing wheel, and 21 is that center wheel support, 22 is that auxiliary wheel, 23 is that axle degree sensor, 24 is controller.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in Figures 1 to 4, a kind of hot house shed roof apparatus that cleans, mainly comprise wiper mechanism and walking mechanism, wiper mechanism is by forming with sparge pipe 12 and the spring brush 13 of arch with hot house 1, sparge pipe 12 one end are equipped with water pump 7, and water pump 7 directly draws water by water filter 6 from the gutter 2 of hot house 1, and there are two row's hole for water sprayings sparge pipe 12 front and back, the front-seat wetting action of having sprayed water, after queue the effect of washing away dirt.Sparge pipe 12 is arranged on rectangle or # shape frame 15, spring brush 13 that can deformation is arranged on sparge pipe 12 belows, two ends are connected on rectangle or # shape frame 15, one end of spring brush 13 is driven by driving belt by spring brush motor 5, make whole spring brush 13 under motor 5 drives, attach the top film rotation of hot house 1, by the dirt such as dust and the moss cleaning of hot house 1 ceiling, the follow-up sparge pipe 12 of being convenient to rinses.
Walking mechanism adopts caterpillar belt structure, caterpillar belt structure is positioned at the both sides of hot house (1) ceiling, driving wheel 14, central synchronization wheel 4 and the synchronizing wheel 9 of caterpillar belt structure are vertically mounted on rectangle or # shape frame 15, central synchronization wheel 4 is between driving wheel 14 and synchronizing wheel 9, crawler belt 8 is socketed on driving wheel (14), central synchronization wheel 4 and synchronizing wheel 9, is connected with crawler travel motor 16 on driving wheel 14; For guaranteeing to support, the length of crawler belt 8 is greater than the distance between 1 three cross bars 10 of hot house.For increasing the supporting surface of this device, strengthen lifting surface area, middle part running gear is installed at the middle part of sparge pipe 12 and spring brush 13, middle part running gear is made up of center wheel support 21 and the center wheel 11 with center wheel movable motor 3, center wheel support 21 is connected to sparge pipe 2 belows, the quantity of center wheel 11 is four, two is that the center wheel 11 of a group is connected on center wheel support 21 by rotating shaft, two center wheel 11 ride on the booth vertical pole 17 of plastics roc, be connected with center wheel synchronizing wheel 20 at rotating shaft two ends, center wheel movable motor 3 is connected by belt with a center wheel synchronizing wheel 20 of center wheel support 21 1 sides, two center wheel synchronizing wheels 20 of support 21 opposite sides connect by belt.
The aid that walking apparatus for correcting is this device, its object is for monitoring and guarantee this device straight line moving at any time, its operation principle is, booth cleaning machine is along ceiling longitudinal rod straight line moving, if there is there will be the inconsistent phenomenon of rotating speed in four auxiliary wheels 22 that wander off, axle degree sensor 23 receives signal and passes to controller 24, controller 24 can pick out the direction of deflection after analyzing, it is corrected by the rotating speed of controlling two crawler travel motors 16, ensures that the road wheel of booth cleaning machine ceiling is normally worked always on longitudinal rod.In its principle clearly under condition, four auxiliary wheels 22 need to press rectanglar arrangement, its optimum position is four jiaos of this device, for guaranteeing that it detects effectively, auxiliary wheel 22 is arranged on rectangle or # shape frame 15 by rectanglar arrangement, and the wheel face of auxiliary wheel 22 need contact with the ceiling of hot house 1, the test side of axle degree sensor 23 is connected in the rotating shaft of four auxiliary wheels 22.In figure, the installation site of auxiliary wheel 22 is on four angles of center wheel support 21.
The whole device of the utility model all selects lighter material to make; lightweight; make full use of cross bar 10 and the vertical pole 17 holder weight of booth rigidity simultaneously; can clean expeditiously the attachment on hot house ceiling; can protect again the plastic sheeting of booth not damaged; ensure light transmittance and the service property (quality) of hot house, efficiently solved manual cleaning hot house ceiling difficulty, uneasy congruent problem.
Claims (10)
1. a hot house ceiling cleaning device of correcting with track route, it is placed on the ceiling of hot house (1), on hot house (1), be provided with gutter (2), it is characterized in that, it is interconnected to constitute by wiper mechanism, walking mechanism and walking apparatus for correcting, wiper mechanism is by forming with sparge pipe (12) and the spring brush (13) of arch with booth (1), and sparge pipe (12) is connected with pressure water; Spring brush (13) is positioned at sparge pipe (12) below and contacts with the ceiling of hot house (1), and spring brush (13) is connected with spring brush motor (5); Sparge pipe (12) and spring brush (13) are connected on rectangle or # shape frame (15); Walking mechanism adopts caterpillar belt structure, caterpillar belt structure is positioned at the both sides of hot house (1) ceiling, the driving wheel (14) of caterpillar belt structure and synchronizing wheel (9) are vertically mounted on rectangle or # shape frame (15), crawler belt (8) is socketed in driving wheel (14) and synchronizing wheel (9) is upper, on the driving wheel (14) of both sides, is connected with respectively crawler travel motor (16); Walking apparatus for correcting is made up of four auxiliary wheels (22), axle degree sensor (23) and controller (24), auxiliary wheel (22) is arranged on rectangle or # shape frame (15) is upper by rectanglar arrangement, and the wheel face of auxiliary wheel (22) need contact with the ceiling of hot house (1), the test side of axle degree sensor (23) is connected in the rotating shaft of four auxiliary wheels (22), output is connected with controller (24), and controller (24) is controlled respectively the rotating speed of two crawler travel motors (16).
2. the hot house ceiling cleaning device of correcting with track route according to claim 1, is characterized in that: before and after sparge pipe (12), have two row's hole for water sprayings, two row's hole for water sprayings are positioned at the both sides of spring brush (13).
3. the hot house ceiling cleaning device of correcting with track route according to claim 2, it is characterized in that: be connected with water pump (7) in a side of sparge pipe (12), the pump mouth of water pump (7) is connected with gutter (2), is connected with water filter (6) on pump mouth.
4. the hot house ceiling cleaning device of correcting with track route according to claim 1, it is characterized in that: middle part running gear is installed at the middle part of sparge pipe (12) and spring brush (13), middle part running gear is made up of the center wheel (11) of center wheel support (21) and band center wheel movable motor (3), and center wheel support (21) is connected to sparge pipe (12) below.
5. the hot house ceiling cleaning device of correcting with track route according to claim 4, it is characterized in that: on rectangle or # shape frame (15), be connected with central synchronization wheel (4), central synchronization wheel (4) is positioned between driving wheel (14) and synchronizing wheel (9).
6. the hot house ceiling cleaning device of correcting with track route according to claim 5, is characterized in that: the length of crawler belt (8) is greater than the distance between (1) three cross bar of hot house.
7. the hot house ceiling cleaning device of correcting with track route according to claim 3, is characterized in that: spring brush motor (5), crawler travel motor (16), water pump (7), axle degree sensor (23) and controller (24) are by lithium battery power supply or surface power supply power drives.
8. the hot house ceiling cleaning device of correcting with track route according to claim 4, is characterized in that: the drive motors of center wheel (11) is by lithium battery power supply or surface power supply power drives.
9. the hot house ceiling cleaning device of correcting with track route according to claim 4, it is characterized in that: the quantity of center wheel (11) is four, two is that the center wheel (11) of a group is connected on center wheel support (21) by rotating shaft, be connected with center wheel synchronizing wheel (20) at rotating shaft two ends, center wheel movable motor (3) is connected by belt with a center wheel synchronizing wheel (20) of center wheel support (21) one sides, and two center wheel synchronizing wheels (20) of support (21) opposite side connect by belt.
10. the hot house ceiling cleaning device of correcting with track route according to claim 9, is characterized in that: four auxiliary wheels (22) are connected on four angles of center wheel support (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320691464.2U CN203648896U (en) | 2013-11-05 | 2013-11-05 | Cleaning device with function of walking route correction for roof of plastic greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320691464.2U CN203648896U (en) | 2013-11-05 | 2013-11-05 | Cleaning device with function of walking route correction for roof of plastic greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203648896U true CN203648896U (en) | 2014-06-18 |
Family
ID=50915336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320691464.2U Expired - Lifetime CN203648896U (en) | 2013-11-05 | 2013-11-05 | Cleaning device with function of walking route correction for roof of plastic greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203648896U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551329A (en) * | 2013-11-05 | 2014-02-05 | 贵州省烟草公司遵义市公司 | Cleaner with walking line correcting function for top of vinyl house |
| CN105457924A (en) * | 2016-01-19 | 2016-04-06 | 李群星 | Automatic cleaning device for agricultural greenhouse |
| CN105689288A (en) * | 2016-02-25 | 2016-06-22 | 贵州省烟草公司遵义市公司 | Hand-held plastic greenhouse ceiling cleaning machine |
-
2013
- 2013-11-05 CN CN201320691464.2U patent/CN203648896U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551329A (en) * | 2013-11-05 | 2014-02-05 | 贵州省烟草公司遵义市公司 | Cleaner with walking line correcting function for top of vinyl house |
| CN103551329B (en) * | 2013-11-05 | 2016-05-25 | 贵州省烟草公司遵义市公司 | The hot house ceiling cleaning device of correcting with track route |
| CN105457924A (en) * | 2016-01-19 | 2016-04-06 | 李群星 | Automatic cleaning device for agricultural greenhouse |
| CN105457924B (en) * | 2016-01-19 | 2018-01-12 | 重庆珞优农业科技有限公司 | A kind of agricultural greenhouse automatic cleaning device |
| CN105689288A (en) * | 2016-02-25 | 2016-06-22 | 贵州省烟草公司遵义市公司 | Hand-held plastic greenhouse ceiling cleaning machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103551329B (en) | The hot house ceiling cleaning device of correcting with track route | |
| CN103551346B (en) | A kind of device cleaning roof of plastic greenhouse | |
| CN205732099U (en) | Surface, solar energy photovoltaic panel roof waste water filtering circulation cleaning system | |
| CN104826824B (en) | Fabric roller type plastic greenhouse ceiling cleaning device | |
| CN105577100A (en) | Photovoltaic power generation system with tracks and method | |
| CN103386405A (en) | Equipment for cleaning roof of plastic greenhouse | |
| CN209935479U (en) | Glass warmhouse booth shed roof belt cleaning device | |
| CN204349898U (en) | Photovoltaic array component cleans dust pelletizing system automatically | |
| CN203648896U (en) | Cleaning device with function of walking route correction for roof of plastic greenhouse | |
| CN104889114B (en) | Plastic greenhouse ceiling cleaning device | |
| CN105944989A (en) | Electric micro water cleaning head for solar panel | |
| CN103418583A (en) | Cleaning device for roof of plastic greenhouse | |
| CN206935873U (en) | A kind of big arch shed film high-efficiency washing device | |
| CN203459336U (en) | Device for cleaning top of plastic greenhouse | |
| CN203508504U (en) | Roof cleaning device for glass greenhouse | |
| CN203459345U (en) | Plastic-covered tunnel roof cleaning device | |
| CN104525528A (en) | Magnetic wheel type cleaning device for plastic greenhouse | |
| CN108144941A (en) | A kind of large size track traction type photovoltaic battery panel automatic cleaning device | |
| CN209283859U (en) | A kind of photovoltaic agricultural greenhouse | |
| CN107931193A (en) | A kind of glasshouse ceiling cleaning device | |
| CN216501100U (en) | Plastic greenhouse shed roof cleaning device | |
| CN205324217U (en) | General photovoltaic robot | |
| CN108144940A (en) | A kind of large size monorail photovoltaic battery panel automatic sweeping system | |
| CN205926385U (en) | Multi -functional solar cell panel cleaning system | |
| CN205393035U (en) | Portable plastic green house shed roof cleaning machine of hand push |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |
|
| CX01 | Expiry of patent term |