Planting greenhouse capable of rapidly switching modes
By designing electric hoists to drive the sliding of the ventilation chamber in the greenhouse, rapid switching of ventilation mode is achieved, and crop dumping caused by short air residence time and excessive external wind speed in the existing greenhouse ventilation technology is solved, and energy efficiency and uniformity of the plant growth environment are improved.
Patent Information
- Application Number
- CN202421785378.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-26
AI Technical Summary
In the existing greenhouse ventilation technology, the design of the ventilation port is simple, which leads to a short stay time of fresh air, making it difficult for crops far away from the ventilation area to obtain ventilation effect, and when the external wind speed is too high, the crop may pour down and affect growth.
A planting greenhouse with fast mode switching is designed, and the ventilation chamber is sliding up and down through the electric hoist, adjusting the height of the ventilation chamber, and switching between the first and second states is achieved, thereby changing the ventilation mode. The first state is naturally ventilated through the first fan, and the second state is achieved by the first ventilation mechanism, the second ventilation mechanism and the first fan.
It has achieved flexible adjustment of ventilation mode according to different planting needs and environmental conditions, improved energy utilization efficiency, ensured uniform flow of air in the greenhouse, promoted the growth and development of plants, and effectively adjusted the temperature in the greenhouse.
Smart Images

Figure CN222786531U_ABST
Abstract
Description
Technical Field
[0001] The utility model mainly relates to the technical field of planting greenhouses, and in particular to a planting greenhouse with fast mode switching. Background Art
[0002] With the continuous development of agricultural technology, the ventilation system of greenhouses is gradually moving towards automation and standardization. It is not only required to discharge the harmful gases volatilized by pesticides and fertilizers in the greenhouse in time and quickly replenish fresh air, but also to automatically detect the oxygen and carbon dioxide necessary for the growth of crops in the greenhouse, as well as the harmful gases that harm the growth of crops.
[0003] In the design of the vent position of the existing greenhouse ventilation technology, for the sake of convenience, a structure with opposite-side windows is usually directly adopted to allow air convection. In this structure, since the two windows are directly opposite to each other, the fresh air from the outside stays in the greenhouse for a short time, making it difficult for crops far away from the convection area to get ventilation, while crops close to the convection area are in the ventilation channel for a long time, making it difficult to maintain the optimal temperature and humidity provided by the greenhouse. When the outside wind speed is too high, the crops in the ventilation channel will be blown crooked or even overturned by the strong wind, affecting their normal growth and increasing the workload of manual care. Utility Model Content
[0004] 1. Technical problems to be solved by the utility model:
[0005] The utility model provides a planting greenhouse with fast mode switching, which is used to solve the technical problems existing in the above-mentioned background technology.
[0006] 2. Technical solution:
[0007] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is: a planting greenhouse with fast mode switching, including a greenhouse body, a ventilation cavity is arranged in the greenhouse body for sliding up and down, the upper end of the ventilation cavity is connected to the electric hoist, and the electric hoist is fixed to the top of the greenhouse body, and first fans are arranged at both ends of the greenhouse body, and two of the first fans are located on the front and rear sides of the ventilation cavity, and a plurality of first ventilation mechanisms are arranged at the upper and lower ends of the ventilation cavity, and a plurality of second ventilation mechanisms are arranged at the left and right ends of the ventilation cavity.
[0008] Preferably, the ventilation cavity is height-adjusted by the electric hoist, and a first state and a second state can be formed during the lifting and lowering process of the ventilation cavity. In the first state, the ventilation cavity is above the first fan, and in the second state, the openings at the front and rear ends of the ventilation cavity are opposite to the first fan.
[0009] Preferably, a guide mechanism is provided between the ventilation cavity and the greenhouse body, the guide mechanism comprises a fixed block arranged on the greenhouse body, a guide groove is provided on the fixed block, guide blocks are provided at the front and rear ends of the ventilation cavity, and the guide blocks are slidably installed in the guide grooves.
[0010] Preferably, the first ventilation mechanism comprises a plurality of racks fixed on the upper and lower ends of the ventilation cavity, a second fan is fixedly mounted on the rack, and filters are provided on the air inlet and the air outlet of the second fan.
[0011] Preferably, the second ventilation mechanism includes a plurality of mounting frames fixed at the left and right ends of the ventilation cavity, a mounting seat is provided on the inner wall of the mounting frame, an electric push rod is rotatably mounted on the mounting seat, an adjustment plate is provided on the output end of the electric push rod, and a third fan is provided on the adjustment plate.
[0012] 3. Beneficial effects:
[0013] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:
[0014] The utility model drives the ventilation cavity to slide up and down through an electric hoist, thereby adjusting the height of the ventilation cavity, realizing the switching between the first state and the second state, thereby changing the ventilation mode to meet different planting needs and environmental conditions. The first state of the utility model uses the first fan for natural ventilation, avoiding unnecessary energy waste, and only effectively ventilating in the required area and time, thereby improving energy utilization efficiency. The second state uses the first ventilation mechanism, the second ventilation mechanism and the first fan to achieve multi-angle air outlet in the greenhouse, which can make the air in the greenhouse flow more evenly, avoid the situation of local poor ventilation, and help maintain a consistent air environment in the entire greenhouse. It can cover every corner of the greenhouse, ensure that plants can get sufficient air exchange, promote plant growth and development, and can more effectively adjust the temperature in the greenhouse to avoid local temperatures being too high or too low, providing plants with a suitable growth temperature.
[0015] The second ventilation mechanism of the utility model adjusts the angle of the adjustment plate and the third fan on the adjustment plate through an electric push rod to achieve multi-angle ventilation at the left and right ends, and cooperates with the up and down air supply of the first ventilation mechanism to achieve multi-angle air supply in the greenhouse. The utility model can flexibly adjust the air outlet angle according to different planting needs and the actual situation in the greenhouse to achieve the best ventilation effect, and can more accurately control the flow direction and range of air to meet the specific requirements of plants in different areas for ventilation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the upper structure of the utility model;
[0018] Figure 3 It is a schematic diagram of the internal structure of the utility model;
[0019] Figure 4 This is a schematic diagram of the ventilation cavity structure of the utility model;
[0020] Figure 5 This is a schematic diagram of the bottom structure of the ventilation cavity of the utility model;
[0021] Figure 6 This is a schematic diagram of the structure of the second ventilation mechanism of the utility model;
[0022] Figure 7 This is a schematic diagram of the structure of the first ventilation mechanism of the utility model.
[0023] Reference numerals:
[0024] 1. Greenhouse body; 2. Ventilation chamber; 3. Electric hoist; 4. Guide mechanism; 41. Fixed block; 42. Guide groove; 43. Guide block; 5. First fan; 6. First ventilation mechanism; 61. Frame; 62. Second fan; 63. Filter; 7. Second ventilation mechanism; 71. Mounting frame; 72. Mounting seat; 73. Electric push rod; 74. Adjustment plate; 75. Third fan. DETAILED DESCRIPTION
[0025] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.
[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0028] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0029] It should be noted that the structures not introduced in the present invention are not related to the design points and improvement directions of the present invention, and are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here. Example
[0030] Refer to the attached Figures 1 to 7 A planting greenhouse with fast mode switching includes a greenhouse body 1, a ventilation cavity 2 is slidably arranged up and down in the greenhouse body 1, the upper end of the ventilation cavity 2 is connected to an electric hoist 3, and the electric hoist 3 is fixed at the top of the greenhouse body 1, and first fans 5 are arranged at both ends of the greenhouse body 1. The two first fans 5 are located at the front and rear sides of the ventilation cavity 2, and a plurality of first ventilation mechanisms 6 are arranged at the upper and lower ends of the ventilation cavity 2, and a plurality of second ventilation mechanisms 7 are arranged at the left and right ends of the ventilation cavity 2.
[0031] A guide mechanism 4 is arranged between the ventilation cavity 2 and the greenhouse body 1, and the guide mechanism 4 includes a fixed block 41 arranged on the greenhouse body 1, and a guide groove 42 is opened on the fixed block 41. Guide blocks 43 are arranged at the front and rear ends of the ventilation cavity 2, and the guide blocks 43 are installed in the guide groove 42 for up and down sliding.
[0032] The first ventilation mechanism 6 includes a plurality of frames 61 fixed on the upper and lower ends of the ventilation cavity 2 , on which a second fan 62 is fixedly mounted, and on the air inlet and the air outlet of the second fan 62 , filters 63 are provided.
[0033] The second ventilation mechanism 7 includes a plurality of mounting frames 71 fixed at the left and right ends of the ventilation cavity 2, a mounting seat 72 is provided on the inner wall of the mounting frame 71, an electric push rod 73 is rotatably mounted on the mounting seat 72, an adjustment plate 74 is provided on the output end of the electric push rod 73, and a third fan 75 is provided on the adjustment plate 74.
[0034] Working principle: The height of the ventilation chamber 2 is adjusted by the electric hoist 3. During the lifting process of the ventilation chamber 2, a first state and a second state can be formed. In the first state, the ventilation chamber 2 is above the first fan 5. Figure 1-3 The second state is when the openings at the front and rear ends of the ventilation chamber 2 are opposite to the first fan 5. The electric hoist 3 drives the ventilation chamber 2 to slide up and down, thereby adjusting the height of the ventilation chamber 2, realizing the switching between the first state and the second state, thereby changing the ventilation mode to meet different planting needs and environmental conditions. Through the guide groove 42 and the guide block 43 on the fixed block 41, the electric hoist 3 can be used to accurately position and guide the ventilation chamber 2. In this way, the position of the ventilation chamber 2 on the fixed block 41 can be precisely controlled to ensure its stability and accuracy.
[0035] In the first state, natural ventilation is achieved through the first fan 5, which avoids unnecessary energy waste, and effective ventilation is only performed in the required area and time, thereby improving energy utilization efficiency. In the second state, the first ventilation mechanism 6, the second ventilation mechanism 7 and the first fan 5 realize multi-angle air outlet in the greenhouse, which can make the air in the greenhouse flow more evenly, avoid the situation of local poor ventilation, and help to maintain a consistent air environment in the entire greenhouse, and can cover every corner of the greenhouse, ensuring that the plants can get sufficient air exchange, promoting the growth and development of the plants, and can more effectively adjust the temperature in the greenhouse, avoid local temperatures being too high or too low, and provide plants with a suitable growth temperature.
[0036] A second fan 62 is mounted on the frame 61 to further promote the air flow in the ventilation cavity 2. The second fan 62 can inhale external air or push internal air out, thereby maintaining air circulation. The filter 63 is mounted on the air inlet and air outlet of the second fan 62. Its main function is to filter the air entering and flowing out of the ventilation cavity 2, prevent dust, bacteria, insects and other impurities from entering, and maintain the smoothness of air circulation.
[0037] The second ventilation mechanism 7 adjusts the angle of the adjustment plate 74 and the third fan 75 on the adjustment plate 74 through the electric push rod 73 to achieve multi-angle ventilation at both ends, and cooperates with the up and down air supply of the first ventilation mechanism 6 to achieve multi-angle air supply in the greenhouse. The utility model can flexibly adjust the air outlet angle according to different planting needs and the actual situation in the greenhouse to achieve the best ventilation effect, and can more accurately control the flow direction and range of the air to meet the specific requirements of plants in different areas for ventilation.
[0038] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.
Claims
1. A planting greenhouse with fast mode switching, comprising a greenhouse body (1), characterized in that: A ventilation cavity (2) is slidably arranged in the greenhouse body (1) up and down, the upper end of the ventilation cavity (2) is connected to an electric hoist (3), and the electric hoist (3) is fixed to the top of the greenhouse body (1). First fans (5) are arranged at both ends of the greenhouse body (1), and two first fans (5) are located at the front and rear sides of the ventilation cavity (2). A plurality of first ventilation mechanisms (6) are arranged at the upper and lower ends of the ventilation cavity (2), and a plurality of second ventilation mechanisms (7) are arranged at the left and right ends of the ventilation cavity (2).
2. The planting greenhouse with rapid mode switching according to claim 1, characterized in that: The height of the ventilation chamber (2) is adjusted by the electric hoist (3), and a first state and a second state can be formed during the lifting process of the ventilation chamber (2). In the first state, the ventilation chamber (2) is above the first fan (5), and in the second state, the openings at the front and rear ends of the ventilation chamber (2) are opposite to the first fan (5).
3. The planting greenhouse with rapid mode switching according to claim 1, characterized in that: A guide mechanism (4) is provided between the ventilation cavity (2) and the greenhouse body (1), the guide mechanism (4) comprising a fixed block (41) provided on the greenhouse body (1), a guide groove (42) being provided on the fixed block (41), and guide blocks (43) are provided at the front and rear ends of the ventilation cavity (2), the guide blocks (43) being slidably mounted in the guide grooves (42) up and down.
4. The planting greenhouse with rapid mode switching according to claim 1, characterized in that: The first ventilation mechanism (6) comprises a plurality of frames (61) fixed on the upper and lower ends of the ventilation cavity (2), a second fan (62) being fixedly mounted on the frames (61), and a filter screen (63) being provided on the air inlet and the air outlet of the second fan (62).
5. The planting greenhouse with rapid mode switching according to claim 1, characterized in that: The second ventilation mechanism (7) comprises a plurality of mounting frames (71) fixed to the left and right ends of the ventilation cavity (2); a mounting seat (72) is provided on the inner wall of the mounting frame (71); an electric push rod (73) is rotatably mounted on the mounting seat (72); an adjustment plate (74) is provided on the output end of the electric push rod (73); and a third fan (75) is provided on the adjustment plate (74).