CN108575450B - Automatic temperature adjustment and heat preservation equipment for agricultural greenhouse - Google Patents

Automatic temperature adjustment and heat preservation equipment for agricultural greenhouse Download PDF

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Publication number
CN108575450B
CN108575450B CN201810399298.6A CN201810399298A CN108575450B CN 108575450 B CN108575450 B CN 108575450B CN 201810399298 A CN201810399298 A CN 201810399298A CN 108575450 B CN108575450 B CN 108575450B
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China
Prior art keywords
seat
power
heat
fixedly connected
wheel
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Expired - Fee Related
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CN201810399298.6A
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Chinese (zh)
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CN108575450A (en
Inventor
蒙仲举
党晓宏
吴小龙
宫善龙
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Meng Zhongju
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Individual
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    • 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
    • A01G9/22—Shades or blinds for greenhouses, or the like
    • A01G9/227—Shades or blinds for greenhouses, or the like rolled up during non-use
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Greenhouses (AREA)

Abstract

The invention discloses automatic temperature-adjusting and heat-preserving equipment for an agricultural greenhouse, which comprises a greenhouse body, wherein a heat-preserving quilt device is arranged on the upper surface of the greenhouse body, the automatic winding and unwinding device is arranged on the right side of the greenhouse body and consists of a driven wheel, a turning seat, a turning wheel, a power seat, a mounting groove, a fixing threaded hole, a transmission seat and a transmission wheel, wherein the driven wheel is positioned in the front of the storage frame and sleeved outside a heat preservation quilt shaft, the turning seat is positioned on the right side of the greenhouse body and fixedly connected with the right side surface of the greenhouse body, the turning seat is positioned outside the turning seat, the turning seat is fixedly connected with the right side surface of the greenhouse body, the power seat is positioned at the right side of the greenhouse body and fixedly connected with the right side surface of the greenhouse body, the mounting groove is opened in the middle of the front surface of the power seat, the mounting groove is uniformly distributed, the fixing threaded hole is opened at the front end of the right side surface. The invention has the advantages of simple structure and strong practicability.

Description

Automatic temperature adjustment and heat preservation equipment for agricultural greenhouse
Technical Field
The invention relates to the technical field of automatic greenhouse heat preservation equipment, in particular to automatic temperature regulation and heat preservation equipment for an agricultural greenhouse.
Background
In the daily management of agricultural greenhouses, it is critical to keep the temperature and humidity in the greenhouse at specific time to specific values, and at night, due to the temperature reduction, heat preservation measures are required to be carried out on the greenhouse, the existing greenhouse basically comprises a metal framework and a plastic film, the most extensive heat preservation measures are adopted to cover the outer surface of the plastic film with heat preservation materials, but because the outer surface of the greenhouse is too large, a large area of heat preservation materials are generally required, the operation is inconvenient during the covering, and due to the fact that the temperature difference in the daytime is large, crops in different areas in the greenhouse sometimes need different temperatures, the temperature needs to be controlled in real time, and therefore temperature adjusting and preserving equipment capable of automatically realizing the release and the covering of the heat preservation materials is required.
Disclosure of Invention
The invention aims to solve the problems and designs automatic temperature adjusting and preserving equipment for an agricultural greenhouse.
The technical scheme of the invention is that the automatic temperature-adjusting and heat-preserving equipment for the agricultural greenhouse comprises a greenhouse body, wherein a heat-preserving quilt device is arranged on the upper surface of the greenhouse body and consists of a shrinkage frame fixedly connected with the ground on the left side of the greenhouse body, a shrinkage shaft sleeved in the shrinkage frame, a shrinkage belt wheel positioned in the shrinkage frame and sleeved outside the shrinkage shaft, a driven wire wheel positioned behind the shrinkage frame and sleeved outside the shrinkage shaft, a storage frame fixedly connected with the right end of the upper surface of the greenhouse body above the greenhouse body, a heat-preserving quilt shaft sleeved in the storage frame, a heat-preserving quilt positioned in the storage frame and sleeved outside the heat-preserving quilt shaft, a shrinkage belt positioned above the greenhouse body and fixedly connected with the shrinkage belt wheel at one end and the heat-preserving quilt at the other end, driving wire wheels positioned behind the storage frame and sleeved outside the heat-preserving quilt shaft, auxiliary frames fixedly connected with the upper surface of the greenhouse body and uniformly distributed, The auxiliary wheel fixedly connected above the auxiliary frame and the connecting wire which is sleeved outside the driven wire wheel and is sleeved outside the driving wire wheel and is in sliding connection with the auxiliary wheel are jointly formed, the right side of the greenhouse body is provided with an automatic winding and unwinding device, the automatic winding and unwinding device comprises a driven wheel which is positioned in front of the storage frame and sleeved outside the heat preservation driven shaft, a turning seat which is positioned on the right side of the greenhouse body and fixedly connected with the surface of the right side of the greenhouse body, a turning wheel which is sleeved outside the turning seat, a power seat which is positioned on the right side of the greenhouse body and fixedly connected with the rear end of the surface of the right side of the greenhouse body, uniformly distributed mounting grooves which are opened in the middle position of the front surface of the power seat, fixing threaded holes which are opened at the front end of the right side surface of the power seat and correspond to the mounting grooves, a transmission seat which is positioned, the power seat right side is equipped with drive arrangement, drive arrangement comprises the drive case of fixed connection at power seat right side surface, be located the drive case and respectively with drive case inboard upper and lower surface intermediate position fixed connection's supporting seat, the power shaft of suit in the supporting seat, be located supporting seat below and supporting seat right side surface fixed connection and with power shaft fixed connection's driving motor, be located the drive case and with drive case inboard rear surface intermediate position fixed connection's guide rail, the slider of suit outside the guide rail, fixed connection is at the removal seat of slider front surface upper and lower both ends, open the spout in power shaft outside periphery and evenly distributed, the power wheel of suit outside the power shaft and with the drive wheel matched with and be located respectively about the power wheel both sides suit outside the power shaft and with the thrust bearing that removes the seat and rotate and be connected jointly.
An electric push rod is arranged at the rear end of the left surface of the inner side of the driving box.
The telescopic end of the electric push rod is fixedly connected with the sliding block.
The number of the transmission seats sleeved in the mounting groove in front of the power seat can be adjusted according to needs.
The power wheel in the driving box can move up and down relative to the power shaft under the action of the sliding groove and can rotate along with the power shaft.
And a temperature sensor and a humidity sensor are arranged on the inner side surface of the greenhouse body and at positions corresponding to the auxiliary frames.
The lower surface of the turning seat is provided with a locking cylinder, the surface of a cylinder rod of the locking cylinder is provided with a friction seat, and the friction seat is matched with the turning wheel.
The driven wheel, the turning wheel and the driving wheel are driven through a driving line.
The right side of the driving box is provided with a control box, the rear of the control box is provided with a box door, and a power distribution cabinet is arranged below the control box.
And the driving motor, the electric push rod, the temperature sensor, the humidity sensor, the locking cylinder, the control box and the power distribution cabinet are electrically connected.
According to the automatic temperature-adjusting and heat-preserving equipment for the agricultural greenhouse, which is manufactured by the technical scheme, one end of a heat-preserving quilt in a heat-preserving quilt device is provided with the shrinkage belt, the shrinkage belt is wound on the shrinkage shaft, meanwhile, the heat-preserving quilt is wound outside the heat-preserving quilt shaft, the heat-preserving quilt shaft and the shrinkage shaft are connected through the connecting wire, the heat-preserving quilt can be more quickly and rotatably released and shrunk, the heat-preserving quilt shaft in an automatic winding and unwinding device rotates to wind and unwind, power is transmitted to the driving wheel through the transmission of the turning wheel and the like, the heat-preserving quilt in different areas of the surface of the greenhouse is matched with different heat-preserving quilt devices and automatic winding and unwinding devices, the driving sources are all arranged on different driving wheels in front of the power base.
Drawings
FIG. 1 is a schematic structural view of an automatic temperature-adjusting and heat-preserving device for an agricultural greenhouse according to the present invention;
FIG. 2 is an enlarged view of a portion of the quilt cover assembly of the present invention;
FIG. 3 is a partial right side view of an agricultural greenhouse automatic temperature adjustment and preservation apparatus according to the present invention;
FIG. 4 is a partial rear view of the change seat of the present invention;
FIG. 5 is a partial right side view of the drive of the present invention;
FIG. 6 is a partial rear view of the drive of the present invention;
in the figure, 1, a greenhouse body; 2. a heat preservation quilt device; 3. a retraction rack; 4. a retracting shaft; 5. a pinch pulley; 6. a driven wire wheel; 7. a storage rack; 8. a heat preservation quilt shaft; 9. a heat preservation quilt; 10. a shrink band; 11. a driving wire wheel; 12. an auxiliary frame; 13. an auxiliary wheel; 14. a connecting wire; 15. an automatic retraction device; 16. a driven wheel; 17. a direction changing seat; 18. a turning wheel; 19. a power base; 20. mounting grooves; 21. fixing the threaded hole; 22. a transmission seat; 23. a driving wheel; 24. a drive device; 25. a drive box; 26. a supporting seat; 27. a power shaft; 28. a drive motor; 29. a guide rail; 30. a slider; 31. a movable seat; 32. a chute; 33. a power wheel; 34. a thrust bearing; 35. an electric push rod; 36. a temperature sensor; 37. a humidity sensor; 38. a locking cylinder; 39. a friction seat; 40. a control box; 41. a box door; 42. switch board.
Detailed Description
The invention is described in detail with reference to the accompanying drawings, and as shown in fig. 1-6, an automatic temperature-adjusting and heat-preserving device for an agricultural greenhouse comprises a greenhouse body 1, wherein a heat-preserving quilt device 2 is arranged on the upper surface of the greenhouse body 1, the heat-preserving quilt device 2 comprises a shrinkage frame 3 which is positioned at the left side of the greenhouse body 1 and fixedly connected with the ground, a shrinkage shaft 4 sleeved in the shrinkage frame 3, a shrinkage belt wheel 5 which is positioned in the shrinkage frame 3 and sleeved outside the shrinkage shaft 4, a driven wire wheel 6 which is positioned at the rear of the shrinkage frame 3 and sleeved outside the shrinkage shaft 4, a storage frame 7 which is positioned above the greenhouse body 1 and fixedly connected with the right end of the upper surface of the greenhouse body 1, a heat-preserving quilt shaft 8 sleeved in the storage frame 7, a heat-preserving quilt 9 which is positioned in the storage frame 7 and sleeved outside the heat-preserving quilt shaft 8, a shrinkage belt 10 which is positioned above the greenhouse body, The greenhouse comprises a driving wire wheel 11, an auxiliary frame 12, an auxiliary wheel 13, a connecting wire 14, an automatic winding and unwinding device 15, wherein the driving wire wheel 11 is positioned behind a storage rack 7 and sleeved outside a heat-insulation quilt shaft 8, the auxiliary frame 12 is fixedly connected to the upper surface of a greenhouse body 1 and is uniformly distributed, the auxiliary wheel 13 is fixedly connected to the upper side of the auxiliary frame 12, the connecting wire 14 is sleeved outside a driven wire wheel 6 and is slidably connected to the driving wire wheel 11 and the auxiliary wheel 13, the automatic winding and unwinding device 15 is arranged on the right side of the greenhouse body 1 and comprises a driven wheel 16, a turning seat 17, a turning wheel 18, a power seat 19, an installation groove 20, a fixed threaded hole 21 and a fixed threaded hole, the fixed threaded hole corresponds to the installation groove 20, the power seat 19 is fixedly connected to the right side of the greenhouse body 1 and is positioned in front of the storage rack 7 and sleeved outside the heat-insulation quilt shaft 8, the turning seat 17 is fixedly connected to, A driving seat 22 which is positioned in front of the power seat 19 and is sleeved in the mounting groove 20 and fixedly connected with the right side surface of the greenhouse body 1, and a driving wheel 23 arranged in the driving seat 22, wherein the driving device 24 is arranged on the right side of the power seat 19, the driving box 25 is fixedly connected with the right side surface of the power seat 19, the supporting seat 26 is positioned in the driving box 25 and is fixedly connected with the middle positions of the upper surface and the lower surface of the inner side of the driving box 25, the power shaft 27 is sleeved in the supporting seat 26, the driving motor 28 is positioned below the supporting seat 26 and is fixedly connected with the right side surface of the supporting seat 26 and is fixedly connected with the power shaft 27, the guide rail 29 is positioned in the driving box 25 and is fixedly connected with the middle position of the rear surface of the inner side of the driving box 25, the slide block 30 is sleeved outside the guide rail 29, the moving seats 31 are fixedly connected with the upper end and the, A power wheel 33 which is sleeved outside the power shaft 27 and is matched with the driving wheel 23 and thrust bearings 34 which are respectively positioned at the upper side and the lower side of the power wheel 33, sleeved outside the power shaft 27 and are rotationally connected with the movable seat 31 are formed together; an electric push rod 35 is arranged at the rear end of the left surface of the inner side of the driving box 25; the telescopic end of the electric push rod 35 is fixedly connected with the sliding block 30; the number of the transmission seats 22 which are sleeved in the mounting groove 20 in front of the power seat 19 can be adjusted according to requirements; the power wheel 33 in the driving box 25 can move up and down relative to the power shaft 27 under the action of the chute 32 and can rotate along with the power shaft 27; a temperature sensor 36 and a humidity sensor 37 are arranged on the inner side surface of the greenhouse body 1 corresponding to the auxiliary frame 12; the lower surface of the turning seat 17 is provided with a locking cylinder 38, the surface of a cylinder rod of the locking cylinder 38 is provided with a friction seat 39, and the friction seat 39 is matched with the turning wheel 18; the driven wheel 16, the direction-changing wheel 18 and the driving wheel 23 are driven by a driving line; a control box 40 is arranged on the right side of the driving box 25, a box door 41 is arranged behind the control box 40, and a power distribution cabinet 42 is arranged below the control box 40; the driving motor 28, the electric push rod 35, the temperature sensor 36, the humidity sensor 37, the locking cylinder 38, the control box 40 and the power distribution cabinet 42 are electrically connected.
The embodiment is characterized in that the upper surface of the greenhouse body is provided with a heat preservation quilt device, the heat preservation quilt device consists of a shrinkage frame which is positioned on the left side of the greenhouse body and fixedly connected with the ground, a shrinkage shaft sleeved in the shrinkage frame, a shrinkage belt wheel which is positioned in the shrinkage frame and sleeved outside the shrinkage shaft, a driven belt wheel which is positioned behind the shrinkage frame and sleeved outside the shrinkage shaft, a storage frame which is positioned above the greenhouse body and fixedly connected with the right end of the upper surface of the greenhouse body, a heat preservation quilt shaft sleeved in the storage frame, a heat preservation quilt which is positioned in the storage frame and sleeved outside the heat preservation quilt shaft, a shrinkage belt which is positioned above the greenhouse body, sleeved outside the shrinkage belt wheel at one end of the greenhouse body and fixedly connected with the heat preservation quilt at the other end, driving belt wheels which are positioned behind the storage frame and sleeved outside the heat preservation quilt shaft, auxiliary frames which are fixedly connected on the upper surface of the greenhouse body and uniformly distributed, auxiliary wheels which are fixedly connected The automatic retraction device is arranged on the right side of the greenhouse body and consists of a driven wheel which is positioned in front of the storage rack and sleeved outside the heat preservation quilt shaft, a turning seat which is positioned on the right side of the greenhouse body and fixedly connected with the right side surface of the greenhouse body, a turning wheel sleeved outside the turning seat, a power seat which is positioned on the right side of the greenhouse body and fixedly connected with the rear end of the right side surface of the greenhouse body, a mounting groove which is opened in the middle of the front surface of the power seat and uniformly distributed, a fixing threaded hole which is opened at the front end of the right side surface of the power seat and corresponds to the mounting groove in position, a transmission seat which is positioned in front of the power seat and sleeved in the mounting groove and fixedly connected with the right side surface of the greenhouse body and a transmission wheel arranged in the transmission seat, a driving device is arranged on the right side of the power seat, and the driving device consists of a driving box which is fixedly connected, The power shaft sleeved in the supporting seat, the driving motor which is positioned below the supporting seat and fixedly connected with the right side surface of the supporting seat and fixedly connected with the power shaft, the guide rail which is positioned in the driving box and fixedly connected with the middle position of the inner rear surface of the driving box, the sliding block sleeved outside the guide rail, the moving seats fixedly connected with the upper end and the lower end of the front surface of the sliding block, the sliding chutes which are opened on the circumferential surface of the outer side of the power shaft and uniformly distributed, the power wheel sleeved outside the power shaft and matched with the driving wheel and the thrust bearings which are respectively positioned on the upper side and the lower side of the power wheel and sleeved outside the power shaft and rotatably connected with the moving seats are formed together, a heat preservation quilt is arranged at one end of the heat preservation quilt, the heat preservation quilt is wound on the shrinkage shaft, meanwhile, the heat preservation quilt is wound outside the heat preservation, the heat preservation in the automatic winding and unwinding devices is realized by the rotation of the shaft, the power is transmitted to the driving wheel through the transmission of the turning wheel and the like, the heat preservation in different areas on the surface of the greenhouse is matched with different heat preservation quilt devices and the automatic winding and unwinding devices, the driving sources are all arranged on different driving wheels in front of the power seat, and the independent control can be realized through the rotation and the up-and-down movement of the power wheel in the driving device.
In the embodiment, when the moving end of the heat preservation quilt in the initial state is close to the shrinkage frame, an electric push rod in the driving device works to drive the sliding block and the moving seat to move horizontally, so that the power wheel is pushed to be meshed with the corresponding driving wheel, the driving motor drives the power shaft and the power wheel to rotate, the driving wheel meshed with the power wheel transmits power to the turning wheel, the driven wheel and the heat preservation quilt shaft through a driving line, the heat preservation quilt shaft rotates to drive the driven wheel to rotate, the shrinkage shaft is driven to rotate through a connecting line, then the shrinkage belt sleeved outside the shrinkage shaft and the heat preservation quilt sleeved outside the heat preservation quilt shaft are synchronously shrunk and released, the shrinkage of the heat preservation quilt is completed, when a temperature sensor and a humidity sensor in the greenhouse detect set parameters, the shrinkage process is stopped, and the automatic.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims (9)

1. The utility model provides an automatic attemperation heat preservation equipment of green house, includes big-arch shelter body (1), a serial communication port, big-arch shelter body (1) upper surface is equipped with the heat preservation by device (2), the heat preservation is by shrink frame (3) that is located big-arch shelter body (1) left side and ground fixed connection, shrink axle (4) of suit in shrink frame (3), be located shrink frame (3) and suit shrink band pulley (5) outside shrink axle (4), be located shrink frame (3) rear and suit driven pulley (6) outside shrink axle (4), be located big-arch shelter body (1) top and big-arch shelter body (1) upper surface right-hand member fixed connection's storage frame (7), the heat preservation by axle (8) in storage frame (7), be located storage frame (7) and suit the heat preservation by axle (8) outside the heat preservation by axle (9), be located one end suit above big-arch shelter body (1) outside shrink band pulley (5) and the other end and heat preservation by (9) The greenhouse comprises a shrinkage belt (10) fixedly connected with the greenhouse body, driving wire wheels (11) which are positioned at the rear of a storage frame (7) and sleeved outside a heat-preservation quilt shaft (8), auxiliary frames (12) fixedly connected to the upper surface of the greenhouse body (1) and uniformly distributed, auxiliary wheels (13) fixedly connected to the upper sides of the auxiliary frames (12) and connecting wires (14) which are sleeved outside driven wire wheels (6) and sleeved outside the driving wire wheels (11) and slidably connected with the auxiliary wheels (13), wherein an automatic winding and unwinding device (15) is arranged on the right side of the greenhouse body (1), and the automatic winding and unwinding device (15) comprises driven wheels (16) which are positioned in the front of the storage frame (7) and sleeved outside the heat-preservation quilt shaft (8), a turning seat (17) fixedly connected with the right side surface of the greenhouse body (1), a turning wheel (18) sleeved outside the turning seat (17), and a power seat fixedly connected with the right side surface of the greenhouse body (1) and the right side surface of the (19) The greenhouse shed comprises a mounting groove (20) which is arranged in the middle of the front surface of a power seat (19) and is uniformly distributed, a fixing threaded hole (21) which is arranged at the front end of the right side surface of the power seat (19) and corresponds to the mounting groove (20), a transmission seat (22) which is positioned at the front of the power seat (19) and is sleeved in the mounting groove (20) and fixedly connected with the right side surface of a greenhouse body (1), and a transmission wheel (23) which is arranged in the transmission seat (22), wherein a driving device (24) is arranged on the right side of the power seat (19), the driving device (24) comprises a driving box (25) which is fixedly connected with the right side surface of the power seat (19), a supporting seat (26) which is positioned in the driving box (25) and is fixedly connected with the middle of the upper and lower surfaces of the inner side of the driving box (25), a power shaft (27) which is sleeved in the supporting seat (26), and a driving motor which is positioned below the supporting seat (26) and fixedly 28) The power wheel mechanism comprises a guide rail (29) which is positioned in a driving box (25) and fixedly connected with the middle position of the inner rear surface of the driving box (25), a sliding block (30) sleeved outside the guide rail (29), moving seats (31) fixedly connected with the upper end and the lower end of the front surface of the sliding block (30), sliding chutes (32) which are formed in the circumferential surface of the outer side of a power shaft (27) and are uniformly distributed, power wheels (33) which are sleeved outside the power shaft (27) and are matched with a driving wheel (23), and thrust bearings (34) which are respectively positioned on the upper side and the lower side of each power wheel (33), sleeved outside the power shaft (27) and are rotatably connected with the moving seats (31), wherein the power wheels (33) in the driving box (25) can move up and down relative to the power shaft (27) under the action of the sliding chutes (32) and can rotate along with the.
2. The automatic temperature-adjusting and heat-preserving device for the agricultural greenhouse as claimed in claim 1, wherein the rear end of the left surface of the inner side of the driving box (25) is provided with an electric push rod (35).
3. The automatic temperature-adjusting and heat-preserving device for the agricultural greenhouses as claimed in claim 2, wherein the telescopic end of the electric push rod (35) is fixedly connected with the sliding block (30).
4. The automatic temperature-adjusting and heat-preserving equipment for the agricultural greenhouses as claimed in claim 1, wherein the number of the transmission seats (22) sleeved in the mounting groove (20) in front of the power seat (19) can be adjusted as required.
5. The automatic temperature-adjusting and heat-preserving equipment for the agricultural greenhouse as claimed in claim 3, wherein the inner side surface of the greenhouse body (1) is provided with a temperature sensor (36) and a humidity sensor (37) at positions corresponding to the auxiliary frame (12).
6. The automatic temperature-adjusting and heat-preserving device for the agricultural greenhouses as claimed in claim 5, wherein a locking cylinder (38) is arranged on the lower surface of the turning seat (17), a friction seat (39) is arranged on the cylinder rod surface of the locking cylinder (38), and the friction seat (39) is matched with the turning wheel (18).
7. The automatic temperature-adjusting and heat-preserving device for the agricultural greenhouses as claimed in claim 1, wherein the driven wheel (16), the direction-changing wheel (18) and the driving wheel (23) are driven by a driving line.
8. The automatic temperature-adjusting and heat-preserving device for the agricultural greenhouses as claimed in claim 6, wherein a control box (40) is arranged on the right side of the driving box (25), a box door (41) is arranged behind the control box (40), and a power distribution cabinet (42) is arranged below the control box (40).
9. The automatic temperature-adjusting and heat-preserving device for the agricultural greenhouses, as claimed in claim 8, wherein the driving motor (28), the electric push rod (35), the temperature sensor (36), the humidity sensor (37), the locking cylinder (38), the control box (40) and the power distribution cabinet (42) are electrically connected.
CN201810399298.6A 2018-04-28 2018-04-28 Automatic temperature adjustment and heat preservation equipment for agricultural greenhouse Expired - Fee Related CN108575450B (en)

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CN201810399298.6A CN108575450B (en) 2018-04-28 2018-04-28 Automatic temperature adjustment and heat preservation equipment for agricultural greenhouse

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Application Number Priority Date Filing Date Title
CN201810399298.6A CN108575450B (en) 2018-04-28 2018-04-28 Automatic temperature adjustment and heat preservation equipment for agricultural greenhouse

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CN108575450B true CN108575450B (en) 2021-03-09

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CN206564967U (en) * 2017-01-23 2017-10-20 林文喜 A kind of agricultural greenhouse automatic temperature-regulator

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