High-transmittance solar greenhouse

By setting translucent protective plates, steel wires extending in the transverse direction and active heating cylinders at both ends of the sunlight greenhouse arch shed, the temperature gap caused by north and south wind and the problem of insufficient height at the lateral ends of the arch shed affecting the rotary tiller, achieving more uniform temperature control and efficient rotary till operation.

CN119157003BActive Publication Date: 2025-06-13SHANDONG YONGSHENG AGRI DEV CO LTD +1
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Patent Information

Application Number
CN202411676120.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-06-13
Estimated Expiration
2044-11-22

AI Technical Summary

Technical Problem

In the season when the temperature is low, the north and south winds blow directly to both ends of the arch shed, resulting in a large temperature gap; and the height of the horizontal ends of the arch shed is low, affecting the operating efficiency of the rotary tiller.

Method used

A highly translucent sunlight greenhouse is designed, including translucent protective panels at both ends of the shed, steel wires extending in the transverse direction, adjustable suspended ropes and active heating cylinders. The translucent protective plate forms a shielding area to reduce the influence of cold air; the steel wire can be adjusted to suit the rotary tiller; the active heating cylinder assists in insulation through a heat source.

Benefits of technology

Reduce the influence of cold air through translucent protective plates and reduce the temperature gap; adjustable steel wire height to improve the operating efficiency of the rotary tiller; active heating cylinder assists in insulation to ensure the consistency of plant growth.

✦ Generated by Eureka AI based on patent content.

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Abstract

A high-light-transmission sunlight greenhouse, which relates to the technical field of vegetable planting, includes a shed body. Semi-transparent protection plates are respectively arranged at both ends of the shed body, and an occlusion area is formed in the area between the semi-transparent protection plates and the outer ends of the shed body. Inside the shed body, steel wires extending horizontally are arranged corresponding to each planting ridge. From top to bottom, a high-position positioning structure and a low-position positioning structure are arranged on the inner top surface of the shed body near the horizontal ends. One end of the steel wire is detachably connected to the high-position positioning structure or the low-position positioning structure. The present invention solves the problems in the traditional arch shed that the north-south wind blows directly towards both ends of the arch shed, resulting in lower temperatures at both ends of the arch shed and a large temperature difference inside the arch shed; and due to the lower height at both horizontal ends of the arch shed, the steel wire structure affects the rotary tiller to till the soil at both horizontal ends of the arch shed, reducing the soil treatment efficiency of the arch shed.
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Description

Technical Field

[0001] The present invention relates to the technical field of vegetable planting, and particularly to a sunlight greenhouse with high light transmittance. Background Art

[0002] From the current development trend of centralization, scale, and intensification of sunlight greenhouses, with good economy and excellent heat preservation performance, a vegetable greenhouse is a framed film-covered structure with excellent heat preservation performance. Its emergence enables people to eat out-of-season vegetables. Generally, a vegetable greenhouse uses a bamboo structure or a steel structure skeleton, covered with one or more layers of heat-preserving plastic films, thus forming a greenhouse space, which is beneficial to the growth of crops such as vegetables.

[0003] A patent with publication number CN107258387A is disclosed in the prior art, which includes an outer arched shed. The outer arched shed is composed of a skeleton and an outer plastic film covering the outer surface of the skeleton. At both ends of the side of the skeleton, a number of spaced vertical skeleton supports are provided. The top of the skeleton support is provided with a longitudinal beam, and a cross beam corresponding to the skeleton support is provided in the middle area of the longitudinal beam. A door wall is provided on one side of the outer arched shed, which has the advantages of being able to extend the service life of the arched shed, effectively controlling the humidity in the shed, being quick to disassemble and assemble, and having a large structural strength.

[0004] The prior art including the above patent gradually exposes deficiencies during use, mainly manifested in the following aspects:

[0005] First, the existing arched shed is limited by its structure, so it is set in the north-south direction. This causes the north-south wind to directly blow towards both ends of the arched shed in seasons with lower temperatures, resulting in lower temperatures at both ends of the arched shed and a large temperature difference inside the arched shed, which affects the consistency of plant growth.

[0006] Second, when constructing the arched shed, a plurality of reinforcing wires parallel to the longitudinal direction of the shed body need to be set. The two ends of the reinforcing wires are fixed to the ground anchors at both ends of the arched shed, and the reinforcing wires are pressed on the top of the shed body. This makes the parts of the reinforcing wires at both ends of the shed body dense, affecting the appearance, and the reinforcing wires are exposed outside, often tripping operators, causing potential safety hazards.

[0007] Third, due to the limitation of the shed body setting of the arched shed, different from the steel frame type of high-temperature greenhouses, the top of the shed body cannot support the operation of operators, which makes it inconvenient for operators to operate the sunshade structure and other components at the top of both ends of the arched shed.

[0008] Fourth, when growing vegetables, as the plants grow, it is necessary to hang ropes for the plants to grow by hanging the vegetables. A wire structure needs to be set up to support the hanging ropes. This causes problems when the rotary tiller enters the shed for operation later. Since the heights at the transverse ends of the arch shed are relatively low, the wire structure affects the rotary tiller's operation of tilling the soil at the transverse ends of the arch shed, reducing the soil treatment efficiency.

[0009] Fifth, during the vegetable planting process, operators humidify the entire interior of the shed through large humidifiers. This affects the operator's line of sight inside the shed and consumes a large amount of water.

[0010] Sixth, in existing arch sheds, the walkways are set in the middle position. To increase the planting area, the width of the walkways is often narrow. This causes problems when operators pick fruits and vegetables. Baskets are placed on the walkways, affecting the operators' movement.

[0011] In summary, it is obvious that there are inconveniences and defects in the existing technology during actual use, so it is necessary to make improvements. Summary of the Invention

[0012] In view of the defects in the existing technology, the present invention provides a high-light-transmission solar greenhouse to solve the problems in the traditional arch shed. The north-south wind directly blows towards the two ends of the arch shed, resulting in relatively low temperatures at the two ends of the arch shed and a large temperature difference inside the arch shed; and due to the relatively low heights at the transverse ends of the arch shed, the wire structure affects the rotary tiller's operation of tilling the soil at the transverse ends of the arch shed, reducing the soil treatment efficiency of the arch shed.

[0013] To achieve the above object, the present invention provides the following technical solutions:

[0014] A high-light-transmission solar greenhouse, including a shed body. Semi-transparent protection plates are respectively provided at both ends of the shed body. The area between the semi-transparent protection plates and the outer end of the shed body forms a shielding area.

[0015] Inside the shed body, wires extending horizontally are provided corresponding to each planting ridge. A high-position positioning structure and a low-position positioning structure are provided on the inner top surface of the shed body near the transverse ends from top to bottom. One end of the wire is detachably connected to the high-position positioning structure or the low-position positioning structure.

[0016] As an optimized solution, a heat preservation space is formed in the shielding area between the semi-transparent protection plate and the outer end of the shed body through a covering structure.

[0017] As an optimized solution, a top operation walkway is provided at the top of the heat preservation space through a support structure.

[0018] As an optimized solution, a bottom operation walkway is longitudinally provided inside the shed body. A slide rail is longitudinally provided on the top of the bottom operation walkway. A pulley is provided on the slide rail, and a lifting bearing platform is connected to the bottom of the pulley.

[0019] As an optimized solution, a flexible humidifying pipe is connected to the steel wire along its extending direction. A plurality of humidifying openings are arranged in parallel along the extending direction of the lower surface of the flexible humidifying pipe.

[0020] As an optimized solution, a plurality of position-adjustable suspension ropes are slidably arranged along the extending direction of the steel wire.

[0021] As an optimized solution, an active heating cylinder communicating with the heat preservation space is provided at the end of the shed body, and the active heating cylinder is connected to a heat source.

[0022] As an optimized solution, the covering structure includes an arc-shaped covering plate connected between the top of the semi-transparent protection plate and the top of the outer end of the shed body.

[0023] As an optimized solution, a connecting frame is fixedly connected between the semi-transparent protection plate and the outer end of the shed body.

[0024] As an optimized solution, the supporting structure includes a bamboo plywood arranged conformingly on the upper surface of the arc-shaped covering plate.

[0025] As an optimized solution, a plurality of top support rods for supporting the lower surface of the arc-shaped covering plate are arranged conformingly on the top of the connecting frame.

[0026] As an optimized solution, a bidirectional winding heat preservation quilt is provided at the central position of the outer top of the shed body, and both ends of the bidirectional winding heat preservation quilt are supported on the upper surface of the bamboo plywood.

[0027] As an optimized solution, both the high-position positioning structure and the low-position positioning structure include a plurality of U-shaped hanging brackets. One end of the hanging bracket is fixedly connected to the inner top surface of the arch shed. One ends of a plurality of steel wires with the same orientation are connected to a first fixing rod, and both ends of the first fixing rod are clamped on the hanging brackets at the same height.

[0028] As an optimized solution, a plurality of vertically arranged columns are fixedly connected in parallel along the extending direction of the bottom operation walkway, and the upper ends of the columns support the inner top surface of the arch shed.

[0029] As an optimized solution, the other ends of a plurality of steel wires with the same orientation are connected to a second fixing rod, and the second fixing rod is fixedly connected to the column.

[0030] As an optimized solution, a humidifying pipe is fixedly connected to the upright column along its extending direction, and the inlet ends of a plurality of the flexible humidifying pipes are connected in parallel to the humidifying pipe.

[0031] As an optimized solution, the flexible humidifying pipe is fixed to the steel wire by a clamp.

[0032] As an optimized solution, a sliding ring is sleeved on the steel wire and the flexible humidifying pipe corresponding to each suspension rope, and the upper end of the suspension rope is slidably connected to the sliding ring.

[0033] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0034] By arranging a semi-transparent protective plate on one side of the outer end of the shed body, the dense steel wire structure in the shielding area can be shielded, preventing the dense steel wire structure from being directly seen from the outside, making the overall shed body more concise and beautiful;

[0035] And by arranging the semi-transparent protective plate, the phenomenon that the operator is tripped by the steel wire structure can be effectively prevented, realizing the elimination of potential safety hazards;

[0036] By using the semi-transparent protective plate, when the north-south wind blows directly towards the two ends of the arch shed in seasons with relatively low temperatures, the semi-transparent protective plate can be used for shielding, preventing the cold wind from directly blowing on the end surface of the arch shed, reducing the influence of the cold wind on the growth of vegetables near the end of the arch shed;

[0037] A heat preservation space is formed between the semi-transparent protective plate and the outer end of the shed body, and the semi-transparent protective plate is semi-transparent, so that light can be not blocked, and the heat preservation space is used for heat preservation, realizing reducing the influence of the external temperature on the temperature inside the shed body in the winter environment;

[0038] By arranging an active heating cylinder communicating with the heat preservation space on the end of the shed body, and the active heating cylinder is connected to a heat source, when in a very bad weather environment, such as a heavy snow weather with north-south wind blowing, the heat source can be used to heat the inside of the heat preservation space, realizing heating the heat preservation space, which can assist the heat preservation space to reduce the influence of the external bad weather on the temperature inside the shed body, and can melt the snow accumulated on the semi-transparent protective plate, further reducing the influence of the external temperature on the temperature inside the shed body, reducing the temperature difference inside the arch shed, and ensuring the consistency of plant growth;

[0039] By setting up bamboo plywood and using the top support rods on the connecting frame to support the bamboo plywood, it is possible to use the bamboo plywood for bearing, so as to bear the double-directionally wound heat-insulating quilt on the top of the shed body, reduce the influence of the weight of the double-directionally wound heat-insulating quilt on the main frame of the shed body, and by setting up bamboo plywood, it is possible to support the operators and facilitate the operators to carry out elevated operations;

[0040] Especially in heavy snow weather, when the heavy snow all presses on the top of the shed body, the end of the double-directionally wound heat-insulating quilt moves along the bamboo plywood, realizing the use of the bamboo plywood to share the weight of the double-directionally wound heat-insulating quilt and preventing the phenomenon that the shed body is collapsed by the heavy snow;

[0041] One end of the steel wire is fixedly connected to the column by the second fixing rod, and the other end of the steel wire is fixed to the high-position positioning structure or the low-position positioning structure by the first fixing rod. In the normal use state, the first fixing rod is fixed on the low-position positioning structure for use. When the soil in the shed needs to be rotary tilled later, the first fixing rod is fixed on the high-position positioning structure to raise the height of the steel wire, facilitating the rotary tillage machine to rotary till the soil at the lateral end of the shed body and avoiding the rotary tillage machine, preventing the phenomenon that the rotary tillage machine breaks the steel wire;

[0042] By setting up a flexible humidifying pipe on the steel wire, since the steel wire corresponds to the vegetable planting ridges, the flexible humidifying pipe is accurately arranged along the vegetable planting direction. By using a humidifying pipeline to distribute humidifying gas into the flexible humidifying pipe, the humidifying gas is realized to fall from above towards the vegetables, realizing the humidification of the vegetables. Through directional laying, it can overcome the problem in the traditional technology that the overall humidification of the shed body by a large humidifier affects the operation vision of the operators inside the shed body, and through directional laying, it can also reduce the consumption of water bodies and reduce the vegetable planting cost;

[0043] By sliding a sliding ring on the steel wire and connecting a suspension rope to the sliding ring, the position of the suspension rope can be adjusted according to the spacing between adjacent plants, which is convenient to use;

[0044] By setting up a slide rail above the bottom operation walkway, a trolley is arranged on the slide rail, and a lifting bearing platform is connected to the bottom of the trolley. The lifting bearing platform can be used to bear baskets, equipment, spraying machines and other machinery, and does not affect the normal work of the operators on the bottom operation walkway, expanding the scope of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts do not necessarily draw according to the actual scale.

[0046] Figure 1 is the structural schematic diagram of the present invention;

[0047] Figure 2 is the structural schematic diagram of the translucent protection board of the present invention.

[0048] In the figure: 1 - shed body; 2 - double - way winding heat - preservation quilt; 3 - bottom operation walkway; 4 - column; 5 - slide rail; 6 - pulley; 7 - lifting and bearing platform; 8 - steel wire; 9 - flexible humidifying pipe; 10 - first fixing rod; 11 - second fixing rod; 12 - low - position positioning structure; 13 - high - position positioning structure; 14 - slip ring; 15 - suspension rope; 16 - translucent protection board; 17 - heat - preservation space; 18 - connecting frame; 19 - arc - shaped covering board; 20 - bamboo plywood; 21 - top support rod; 22 - steel - wire structure; 23 - active heating cylinder. Specific embodiments

[0049] Hereinafter, embodiments of the technical solution of the present invention will be described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, so they are only examples and cannot be used to limit the protection scope of the present invention.

[0050] As Figure 1 and Figure 2 shown, a high - light - transmittance sunlight greenhouse includes a shed body 1, and translucent protection boards 16 are respectively arranged at both ends of the shed body 1. The area between the translucent protection board 16 and the outer end of the shed body 1 forms a shielding area;

[0051] Inside the shed body 1, steel wires 8 extending transversely are arranged corresponding to each planting ridge. At the inner top surface of the shed body 1 near the transverse end, a high - position positioning structure 13 and a low - position positioning structure 12 are provided from top to bottom. One end of the steel wire 8 is detachably connected to the high - position positioning structure 13 or the low - position positioning structure 12.

[0052] The shielding area between the translucent protection board 16 and the outer end of the shed body 1 is formed into a heat - preservation space 17 through a covering structure.

[0053] The top of the heat - preservation space 17 is provided with a top operation walkway through a support structure.

[0054] Inside the shed body 1, a bottom operation walkway 3 is arranged longitudinally. A slide rail 5 is arranged longitudinally at the top of the bottom operation walkway 3. A pulley 6 is arranged on the slide rail 5, and a lifting and bearing platform 7 is connected to the bottom of the pulley 6.

[0055] The driving mode of the lifting and bearing platform 7 belongs to the common ones in daily life, such as telescopic cylinder - type driving, scissor - type lifting table and other methods.

[0056] The steel wire 8 is connected with a flexible humidifying pipe 9 along its extending direction, and a plurality of humidifying openings are arranged side by side on the lower surface of the flexible humidifying pipe 9 along its extending direction.

[0057] A plurality of position-adjustable suspension ropes 15 are slidably arranged on the steel wire 8 along its extending direction.

[0058] An active heating cylinder 23 communicating with the heat preservation space 17 is arranged at the end of the shed body 1, and the active heating cylinder 23 is connected to a heat source.

[0059] The covering structure includes an arc-shaped covering plate 19 connected between the top of the translucent protection plate 16 and the top of the outer end of the shed body.

[0060] A connecting frame 18 is fixedly connected between the translucent protection plate 16 and the outer end of the shed body.

[0061] The supporting structure includes a bamboo plywood 20 arranged conformally on the upper surface of the arc-shaped covering plate 19.

[0062] A plurality of top support rods 21 for supporting the lower surface of the arc-shaped covering plate 19 are arranged conformally on the top of the connecting frame.

[0063] A two-way winding heat preservation quilt 2 is arranged at the center of the outer top of the shed body, and both ends of the two-way winding heat preservation quilt 2 are supported on the upper surface of the bamboo plywood 20.

[0064] Both the high-position positioning structure 13 and the low-position positioning structure 12 include a plurality of U-shaped hanging brackets. One end of each hanging bracket is fixedly connected to the inner top surface of the arch shed. One ends of a plurality of steel wires 8 with the same orientation are connected to the first fixing rod 10, and both ends of the first fixing rod 10 are clamped on the hanging brackets at the same height.

[0065] A plurality of vertically arranged columns 4 are fixedly connected side by side on the bottom operation walkway 3 along its extending direction, and the upper end parts of the columns 4 support the inner top surface of the arch shed.

[0066] The other ends of a plurality of steel wires 8 with the same orientation are connected to the second fixing rod 11, and the second fixing rod 11 is fixedly connected to the column 4.

[0067] Both ends of the steel wire 8 are wound and sleeved on the first fixing rod 10 and the second fixing rod 11, and the distance between them can be adjusted along the first fixing rod 10 and the second fixing rod 11.

[0068] In order to facilitate the adjustment of the steel wire 8, a plurality of first fixing rods 10 are arranged side by side along the length direction of the arch shed.

[0069] A humidifying pipeline is fixedly connected to the column 4 along its extending direction, and the inlet ends of a plurality of flexible humidifying pipes 9 are connected in parallel to the humidifying pipeline.

[0070] The flexible humidifying pipe 9 is fixed to the steel wire 8 through a clamp.

[0071] A slip ring 14 is sleeved on the steel wire 8 and the flexible humidifying pipe 9 corresponding to each suspension rope 15, and the upper end of the suspension rope 15 is slidably connected to the slip ring 14.

[0072] An access door is independently arranged at the end of the arched shed and on the semi-transparent protection plate 16.

[0073] The working principle of this device is as follows:

[0074] By arranging a semi-transparent protection plate 16 on one side of the outer end of the shed body, the dense steel wire structure 22 in the blocked area can be blocked, preventing the dense steel wire structure 22 from being directly seen from the outside, making the overall shed body 1 more concise and beautiful;

[0075] And by arranging the semi-transparent protection plate 16, the phenomenon that the operator is tripped by the steel wire structure 22 can be effectively prevented, realizing the elimination of potential safety hazards;

[0076] By using the semi-transparent protection plate 16, when the north-south wind blows directly towards the two ends of the arched shed in the season with lower temperature, the semi-transparent protection plate 16 can be used to block, preventing the cold wind from directly blowing on the end face of the arched shed, reducing the influence of the cold wind on the growth of vegetables near the end of the arched shed;

[0077] A heat preservation space 17 is formed between the semi-transparent protection plate 16 and the outer end of the shed body, and the semi-transparent protection plate 16 is semi-transparent, which can achieve non-shading. Using this heat preservation space 17 can achieve heat preservation, realizing reducing the influence of the external temperature on the internal temperature of the shed body 1 in the winter environment;

[0078] By arranging an active heating cylinder 23 communicating with the heat preservation space 17 on the end of the shed body 1, and connecting the active heating cylinder 23 to a heat source, when in a very harsh weather environment, such as a heavy snow weather with north-south wind blowing, the heat source can be used to heat the inside of the heat preservation space 17, realizing heating the heat preservation space 17, using the high temperature to offset the low temperature of the north-south wind, reducing the temperature difference, which can assist the heat preservation space 17 to reduce the influence of the external harsh weather on the internal temperature of the shed body, and can melt the snow accumulated on the semi-transparent protection plate 16, further reducing the influence of the external temperature on the internal temperature of the shed body 1, reducing the internal temperature difference of the shed body 1, and ensuring the consistency of plant growth;

[0079] By arranging the bamboo glue board 20 and using the top support rod 21 on the connecting frame 18 to support the bamboo glue board 20, the bamboo glue board 20 can be used for bearing, so as to bear the two-way winding heat preservation quilt 2 on the top of the shed body 1, reducing the influence of the weight of the two-way winding heat preservation quilt 2 on the main frame of the shed body 1, and by arranging the bamboo glue board 20, the operator can be supported, facilitating the operator to carry out high-altitude operations;

[0080] Especially in heavy snow weather, when the thick snow presses on the top of the shed body, the end of the two-way winding heat-insulating quilt 2 moves along the bamboo plywood 20, realizing that the bamboo plywood 20 shares the weight of the two-way winding heat-insulating quilt 2, preventing the shed body 1 from being collapsed by heavy snow;

[0081] One end of the steel wire 8 is fixedly connected to the column 4 by the second fixing rod 11, and the other end of the steel wire 8 is fixed on the high-position positioning structure 13 or the low-position positioning structure 12 by the first fixing rod 10. In the normal use state, the first fixing rod 10 is fixed on the low-position positioning structure 12 for use. When the soil in the shed body 1 needs to be rotary tilled later, the first fixing rod 10 is fixed on the high-position positioning structure 13, realizing the lifting of the height of the steel wire 8, facilitating the rotary tillage machine to rotary till the soil at the lateral end of the shed body 1, realizing the avoidance of the rotary tillage machine, and preventing the phenomenon that the rotary tillage machine breaks the steel wire 8;

[0082] By arranging the flexible humidifying pipe 9 on the steel wire 8, since the steel wire 8 corresponds to the planting ridges of vegetables, the flexible humidifying pipe 9 is accurately arranged along the vegetable planting direction. By using the humidifying pipeline to distribute the humidifying gas into the flexible humidifying pipe 9, the humidifying gas is realized to fall from above towards the vegetables, realizing the humidification of the vegetables. Through directional laying, the problem that the overall humidification of the interior of the shed body 1 by a large humidifier in the traditional technology affects the operation sight of the operator inside the shed body 1 can be overcome, and through directional laying, the consumption of water bodies can also be reduced, reducing the vegetable planting cost;

[0083] By slidably arranging the sliding ring 14 on the steel wire 8 and connecting the suspension rope 15 to the sliding ring 14, the position of the suspension rope 15 can be adjusted according to the spacing between adjacent plants, which is convenient for use;

[0084] By arranging the slide rail 5 above the bottom operation walkway 3, a trolley 6 is arranged on the slide rail 5, and the bottom of the trolley 6 is connected with a lifting and carrying platform 7. The lifting and carrying platform 7 can carry mechanical devices such as baskets, equipment, and spraying machines, and does not affect the normal work of the operator on the bottom operation walkway 3, expanding the scope of use.

[0085] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered by the scope of the claims and the description of the present invention.

Claims

1. High light transmittance solar greenhouse, characterized by: It comprises a shed body (1), wherein both ends of the shed body (1) are respectively provided with a translucent protective plate (16), and the area between the translucent protective plate (16) and the outer end of the shed body (1) forms a shielding area; A steel wire (8) extending in the transverse direction is arranged inside the shed body (1) corresponding to each planting ridge, and a high-position positioning structure (13) and a low-position positioning structure (12) are arranged from top to bottom on the inner top surface of the shed body (1) near the transverse end, and one end of the steel wire (8) is detachably connected to the high-position positioning structure (13) or the low-position positioning structure (12). The shielding area is formed into a heat-insulating space (17) through a covering structure between the translucent protective plate (16) and the outer end of the shed body (1). The top of the thermal insulation space (17) is provided with a top operating walkway via a supporting structure. An active heating cylinder (23) communicating with the heat preservation space (17) is provided at the end of the shed body (1), and the active heating cylinder (23) is connected to a heat source. By using the translucent protective plate, when the north and south winds blow directly to the two ends of the arch shed in the season with low temperature, the translucent protective plate can be used to block the cold wind from blowing directly on the end surface of the arch shed, thereby reducing the impact of the cold wind on the growth of vegetables near the end of the arch shed; A heat preservation space is formed between the translucent protective plate and the outer end of the shed, and the translucent protective plate is translucent so as not to block light. The heat preservation space is used to achieve heat preservation, thereby reducing the influence of the external temperature on the internal temperature of the shed in winter. An active heating cylinder connected to the heat preservation space is provided at the end of the shed body, and the active heating cylinder is connected to a heat source, so that the heat preservation space can be heated by the heat source in heavy snow weather with north and south winds, thereby assisting the heat preservation space and reducing the impact of external bad weather on the temperature inside the shed body. The snow accumulated on the translucent protective plate can be melted, further reducing the impact of the external temperature on the temperature inside the shed body, reducing the temperature difference inside the arch shed, and ensuring the consistency of plant growth. A bottom operating walkway (3) is longitudinally arranged inside the shed body (1), a slide rail (5) is longitudinally arranged on the top of the bottom operating walkway (3), a pulley (6) is arranged on the slide rail (5), and a lifting load-bearing platform (7) is connected to the bottom of the pulley (6). The steel wire (8) is connected to a flexible humidifying tube (9) along its extension direction, and a plurality of humidifying ports are arranged in parallel on the lower surface of the flexible humidifying tube (9) along its extension direction. The steel wire (8) is slidably provided with a plurality of suspension ropes (15) whose positions are adjustable along its extension direction.

2. The high light transmittance solar greenhouse according to claim 1, characterized in that: The covering structure comprises an arc-shaped covering plate (19) connected between the top of the translucent protective plate (16) and the top of the outer end of the shed body (1).

3. The high light transmittance solar greenhouse according to claim 2, characterized in that: The supporting structure comprises a bamboo plywood (20) arranged conformally on the upper surface of the arc-shaped covering plate (19).

4. The high light transmittance solar greenhouse according to claim 3, characterized in that: A bidirectionally wound thermal insulation quilt (2) is provided at the center of the outer top of the shed body (1), and both ends of the bidirectionally wound thermal insulation quilt (2) are supported on the upper surface of the bamboo plywood (20).

Citation Information

Patent Citations

  • Double-layer type intelligent siamese plastic arched greenhouse for agricultural production

    CN107258387A

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    CN203206825U

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