Greenhouse fan with dustproof net

Abstract

The utility model discloses a big -arch shelter fan with dustproof net relates to agricultural machinery technical field. A big -arch shelter fan with dustproof net, including support frame, be provided with fan on support frame, be fixedly connected with rotary rod on fan, be fixedly connected with connecting frame on rotary rod, and the connecting frame is sleeved with the extension spring, and is fixed on the connecting frame, is connected with the buckle, and the buckle is clamped with the clamping groove, and the clamping groove is fixedly connected with dustproof net, and the dustproof net is provided with dustproof hole, the utility model discloses the clamping cooperation of buckle and clamping groove and the elastic force effect of extension spring, and dustproof net can be closely fixed in fan both ends, and dustproof hole on dustproof net can effectively filter dust and other impurities in air, and it blocks and directly blows into big -arch shelter, reduces the accumulation of dust in big -arch shelter, and the inside parts of fan are protected from dust erosion, and create clean growth environment for big -arch shelter crops simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery technology, specifically to a greenhouse fan with a dustproof net. Background Technology

[0002] In the field of agricultural greenhouse cultivation, fans are key equipment for regulating the environment inside the greenhouse, playing an important role in maintaining suitable temperature, humidity and air circulation. However, traditional greenhouse fans have many problems in practical applications.

[0003] On the one hand, greenhouses often contain a lot of dust and debris. If these impurities enter the fan with the air, they will adhere to the fan blades, motor and other parts. Long-term accumulation will not only increase the operating load of the fan and lead to increased energy consumption, but also accelerate the wear and tear of the parts, seriously affecting the service life of the fan. Frequent maintenance or replacement will also increase planting costs.

[0004] On the other hand, most traditional fans lack effective dustproof structures. Even with simple dustproof measures, the installation and removal of dustproof nets are cumbersome. Cleaning or replacing the dustproof nets is inconvenient, time-consuming, and labor-intensive, and the dustproof effect is difficult to guarantee in the long term. This fails to adequately meet the long-term, efficient, and clean ventilation requirements of greenhouses, which is detrimental to the high-quality growth of greenhouse crops. Therefore, there is an urgent need for a greenhouse fan with convenient and efficient dustproof functions to address the shortcomings of traditional fans. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a greenhouse fan with a dustproof net that can overcome or at least partially solve the above problems.

[0006] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows: a greenhouse fan with a dustproof net, including a support frame, a fan mounted on the support frame, a rotating rod fixedly connected to the fan, a connecting frame fixedly connected to the rotating rod, a tension spring sleeved on the connecting frame, and a buckle fixedly connected to the connecting frame; the buckle has a slot, and a dustproof net is fixedly connected to the slot, with dustproof holes opened in the dustproof net.

[0007] Furthermore, a brake is rotatably connected to the support frame, and a roller is rotatably connected to the brake. The support frame is fixedly connected by two sets of triangles, and the brake and roller are symmetrically and evenly distributed at the bottom of the support frame.

[0008] Furthermore, the support frame is symmetrically fixedly connected with adjusting plates, the adjusting plates are threadedly connected with adjusting screws, and the adjusting screws are slidably connected with adjusting slide plates, which are semi-circular in shape.

[0009] Furthermore, a start switch is fixedly connected to the fan for starting and stopping the fan.

[0010] Furthermore, a fan is rotatably connected to the blower, and dust filters are installed at both ends of the fan.

[0011] Furthermore, a dustproof net is installed on the fan through the cooperation of a rotating rod, connecting frame, tension spring, buckle, and slot. The tension spring provides elasticity to the buckle, allowing it to be firmly engaged in the slot, thus securing the dustproof net tightly to both ends of the fan. When the fan rotates and drives the airflow, the air first passes through the dustproof net. The dustproof holes on the net not only ensure smooth airflow but also filter dust and other impurities in the air, preventing them from entering the fan or being blown directly into the greenhouse. This effectively reduces dust accumulation in the greenhouse, protects the internal parts of the fan from dust corrosion, extends the fan's service life, and ensures a clean growing environment for crops inside the greenhouse.

[0012] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art: 1. This utility model uses the snap-fit ​​and slot engagement, as well as the elastic force of the tension spring, to tightly fix the dustproof net to both ends of the fan. The dustproof holes on the dustproof net can effectively filter dust and other impurities in the air, preventing them from entering the fan or being blown directly into the greenhouse, reducing the accumulation of dust in the greenhouse, protecting the internal parts of the fan from dust corrosion, and creating a clean growing environment for greenhouse crops.

[0013] 2. This utility model allows the fan to be easily moved to a suitable position inside the greenhouse through the brake and rollers at the bottom of the support frame, and can also be quickly fixed by the brake, meeting the ventilation needs of different positions and improving the flexibility of use.

[0014] 3. This utility model, through the cooperation of an adjusting plate, an adjusting screw, and an adjusting slide, allows the adjusting screw to rotate and drive the adjusting slide to slide, thereby adjusting the angle of the fan, making the air supply direction more in line with the air circulation and environmental regulation needs of the greenhouse, and enhancing the pertinence and effectiveness of the air supply.

[0015] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0016] In the attached diagram: Figure 1 This is a schematic diagram of the overall structure of a greenhouse fan with a dustproof net proposed in this utility model; Figure 2 This utility model proposes a greenhouse fan with a dustproof net. Figure 1 Schematic diagram of the structure at point A; Figure 3This is a schematic diagram of the structure of the fan and the air fan in a greenhouse fan with a dustproof net proposed in this utility model; Figure 4 This utility model proposes a greenhouse fan with a dustproof net. Figure 3 A schematic diagram of the structure at point B.

[0017] In the diagram: 1. Support frame; 11. Brake; 12. Roller; 13. Adjusting plate; 14. Adjusting screw; 15. Adjusting slide plate; 2. Fan; 21. Start switch; 22. Rotating rod; 23. Connecting frame; 24. Tension spring; 25. Buckle; 26. Slot; 27. Dustproof net; 28. Dustproof hole; 29. ​​Fan. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0019] Example: Refer to Figures 1-4 A greenhouse fan with a dustproof net includes a support frame 1, a fan 2 mounted on the support frame 1, a rotating rod 22 fixedly connected to the fan 2, a connecting frame 23 fixedly connected to the rotating rod 22, a tension spring 24 sleeved on the connecting frame 23, and a buckle 25 fixedly connected to the connecting frame 23; a slot 26 is engaged with the buckle 25, and a dustproof net 27 is fixedly connected to the slot 26, with dustproof holes 28 opened on the dustproof net 27.

[0020] A brake 11 is rotatably connected to the support frame 1, and a roller 12 is rotatably connected to the brake 11. The support frame 1 is fixedly connected by two sets of triangles, and the brake 11 and roller 12 are symmetrically and evenly distributed at the bottom of the support frame 1.

[0021] An adjusting plate 13 is symmetrically fixedly connected to the support frame 1. An adjusting screw 14 is threadedly connected to the adjusting plate 13. An adjusting slide plate 15 is slidably connected to the adjusting screw 14. The adjusting slide plate 15 is semi-circular.

[0022] A start switch 21 is fixedly connected to the fan 2 for starting and stopping the fan 2.

[0023] A fan 29 is rotatably connected to the fan 2, and a dustproof net 27 is set at both ends of the fan 29.

[0024] A dustproof net 27 is installed on the fan 2 through the cooperation of the rotating rod 22, connecting frame 23, tension spring 24, buckle 25 and slot 26. The tension spring 24 provides elasticity to the buckle 25, so that the buckle 25 can be firmly locked on the slot 26, and the dustproof net 27 is tightly fixed to both ends of the fan 29. When the fan 29 rotates and drives the air to flow, the air first passes through the dustproof net 27. The dustproof holes 28 on the dustproof net 27 can not only ensure that the air passes through smoothly, but also filter the dust and other impurities in the air, preventing them from entering the fan 2 or being blown directly into the greenhouse, effectively reducing the accumulation of dust in the greenhouse, while protecting the internal parts of the fan 2 from dust corrosion, extending the service life of the fan 2, and ensuring the cleanliness of the crop growth environment in the greenhouse.

[0025] This utility model is formed by two sets of triangular structures fixedly connected by a support frame 1, which has strong stability. The bottom is symmetrically and evenly distributed with brakes 11 and rollers 12. When it is necessary to move the fan 2, release the brakes 11 and use the rollers 12 to easily push the fan 2 to a suitable position in the greenhouse. If it is necessary to fix the fan 2, operate the brakes 11 to restrict the rotation of the rollers 12, so that the fan 2 can be stationed stably, laying a solid foundation for subsequent work.

[0026] The symmetrically fixed adjustment plate 13 on the support frame 1 works in conjunction with the threaded adjustment screw 14 and the semi-circular adjustment slide plate 15. Rotating the adjustment screw 14 will cause the adjustment slide plate 15 to slide. Since the adjustment slide plate 15 is semi-circular and adapted to the relevant components of the fan 2, the angle of the fan 2 can be adjusted so that the air delivery direction of the fan 2 is more in line with the needs of air circulation and temperature regulation in the greenhouse, thereby improving the targeting and effectiveness of the air delivery.

[0027] The start switch 21 on the fan 2 is a key control component. When the operator presses the start switch 21, the internal circuit of the fan 2 is connected, and the fan 29 starts to rotate. When the fan 29 rotates, it draws in outside air into the fan 2 and then blows it out into the greenhouse, realizing the circulation and exchange of air in the greenhouse and helping to regulate environmental parameters such as temperature and humidity in the greenhouse.

[0028] A dustproof net 27 is installed on the fan 2 through the cooperation of the rotating rod 22, connecting frame 23, tension spring 24, buckle 25 and slot 26. The tension spring 24 provides elasticity to the buckle 25, so that the buckle 25 can be firmly locked on the slot 26, and the dustproof net 27 is tightly fixed to both ends of the fan 29. When the fan 29 rotates and drives the air to flow, the air first passes through the dustproof net 27. The dustproof holes 28 on the dustproof net 27 can not only ensure that the air passes through smoothly, but also filter the dust and other impurities in the air, preventing them from entering the fan 2 or being blown directly into the greenhouse, effectively reducing the accumulation of dust in the greenhouse, while protecting the internal parts of the fan 2 from dust corrosion, extending the service life of the fan 2, and ensuring the cleanliness of the crop growth environment in the greenhouse.

[0029] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A greenhouse fan with a dustproof net, characterized in that, Includes a support frame (1), on which a fan (2) is mounted, a rotating rod (22) is fixedly connected to the fan (2), a connecting frame (23) is fixedly connected to the rotating rod (22), a tension spring (24) is sleeved on the connecting frame (23), and a buckle (25) is fixedly connected to the connecting frame (23). The buckle (25) is fitted with a slot (26), and a dustproof net (27) is fixedly connected to the slot (26). The dustproof net (27) has dustproof holes (28).

2. A greenhouse fan with a dustproof net according to claim 1, characterized in that, A brake (11) is rotatably connected to the support frame (1), and a roller (12) is rotatably connected to the brake (11). The support frame (1) is fixedly connected by two sets of triangles, and the brake (11) and roller (12) are symmetrically and evenly distributed at the bottom of the support frame (1).

3. A greenhouse fan with a dustproof net according to claim 2, characterized in that, An adjusting plate (13) is symmetrically fixedly connected to the support frame (1). An adjusting screw (14) is threadedly connected to the adjusting plate (13). An adjusting slide plate (15) is slidably connected to the adjusting screw (14). The adjusting slide plate (15) is semi-circular.

4. A greenhouse fan with a dustproof net according to claim 1, characterized in that, A start switch (21) is fixedly connected to the fan (2) for starting and stopping the fan (2).

5. A greenhouse fan with a dustproof net according to claim 1, characterized in that, The fan (2) is rotatably connected to a fan (29), and the dustproof net (27) is set at both ends of the fan (29).

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