Multifunctional ventilation device for greenhouse

Abstract

The multifunctional ventilation device for the greenhouse comprises a connecting installation frame, a fan structure is fixedly installed on the surface of the connecting installation frame, spraying fixing frames are fixedly installed on the surfaces of the two sides of the connecting installation frame, and a fast-assembly cover plate structure is fixedly installed on the surface of the connecting installation frame. According to the multifunctional ventilation device for the greenhouse, through the arrangement of the quick-assembly cover plate structure and the fixing structure, the protective shielding cover and the connecting cover plate can be conveniently and quickly assembled and disassembled, the air outlet shutters and the filter screen can be conveniently cleaned after disassembly, the ventilation effect is good, and the ventilation effect is good. A spraying cooling function is added by arranging the spraying fixing frame, the spraying area is wider by matching with wind power generated when the fan structure is started, the spraying direction can be conveniently adjusted by rotating the connecting positions of the rotating fixing frame, the rotating butt joint rod and the inner ruler rasp bar, and cooling is started when the temperature is moderate and the ventilation is high.

Description

Technical Field

[0001] The utility model relates to the field of ventilation devices, in particular to a multifunctional ventilation device for greenhouses. Background Art

[0002] Greenhouses for planting are widely used in agricultural planting. In the process of planting vegetables, greenhouses play a role in heat preservation and moisture retention. Greenhouses can overcome the restrictions of the environment on biological growth, and can produce different crops in seasons that are not suitable for growth, so that the seasons no longer have excessive impact on the growth of crops, greatly reducing the dependence of crops on natural conditions. In order to facilitate ventilation, a greenhouse needs to be installed with a ventilation device. Usually, a shade curtain is set at one end of the ventilation device placed outdoors, and a filter is installed on the inner side of the shade curtain. Since dust and other impurities are attached to the filter, the filter needs to be cleaned regularly. However, when the existing ventilation device cleans the filter, the shade curtain and the filter are not easy to disassemble. Therefore, a multifunctional ventilation device for greenhouses is proposed. Utility Model Content

[0003] The main purpose of the utility model is to provide a multifunctional ventilation device for a greenhouse, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A multifunctional ventilation device for a greenhouse comprises a connecting and mounting frame, a fan structure is fixedly mounted on the surface of the connecting and mounting frame, spray fixing frames are fixedly mounted on the two side surfaces of the connecting and mounting frame, a quick-install cover plate structure is fixedly mounted on the surface of the connecting and mounting frame, and a fixing structure is fixedly arranged on the surface of the connecting and mounting frame.

[0006] Preferably, the connecting and installing frame comprises a fixing frame, a connecting frame, a fixing groove, a motor groove and an embedding groove, the surface of the fixing frame is fixedly sleeved with a connecting frame, the inner surface of the connecting frame is fixedly connected with a fixing groove, the surface of the connecting frame is fixedly opened with a motor groove, and the surface of the connecting frame is fixedly opened with an embedding groove.

[0007] Preferably, the fan structure includes a stabilizing frame, a rotating shaft, a transmission gear, fan blades, a transmission belt and a transmission motor, the surface of the stabilizing frame is fixedly connected to the rotating shaft, the surface of the rotating shaft is fixedly provided with a transmission gear, the surface of one end of the rotating shaft is fixedly installed with fan blades, the surface of the transmission gear is fixedly connected to the transmission belt, and the surface of the transmission belt is fixedly connected to the transmission motor.

[0008] Preferably, the spray fixing frame includes a connecting frame, a rotating docking rod, a sleeve fixing rod, an inner grooved rod, a gear knob and a rotating fixing frame, one end surface of the connecting frame is fixedly connected to the rotating docking rod, the other end surface of the connecting frame is fixedly connected to the sleeve fixing rod, the surface of the sleeve fixing rod is fixedly sleeved with an inner grooved rod, the surface of the sleeve fixing rod is fixedly provided with a gear knob, and one end surface of the inner grooved rod is rotatably connected to the rotating fixing frame.

[0009] Preferably, the quick-release cover structure includes a protective shielding cover, air outlet louvers, perforated rods, a connecting cover, a filter and a hollow docking column, the surface of the protective shielding cover is fixedly provided with air outlet louvers, the surface of the protective shielding cover is fixedly provided with perforated rods, the surface of the perforated rods is fixedly connected with a hollow docking column, the surface of the hollow docking column is fixedly connected with a connecting cover, and the surface of the connecting cover is fixedly provided with a filter.

[0010] Preferably, the fixing structure includes a pulling rod, a sleeve column and a return spring, the surface fixing sleeve of the pulling rod is provided with a sleeve column, the surface fixing sleeve of the pulling rod is provided with a return spring, the pulling rod is fixed through the holes of the perforated rod and the hollow docking column, the stabilizing frame is connected and fixed to the fixing groove, and the connecting frame is connected and fixed to the fixing frame.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model provides a multifunctional ventilation device for greenhouses, which facilitates the rapid installation and disassembly of the protective shielding cover and the connecting cover by arranging a quick-install cover plate structure and a fixing structure, and facilitates the cleaning of the air outlet louver and the filter screen after disassembly, and fixes the connecting cover plate and the filter screen through the hollow docking column and the embedded groove, and the protective shielding cover is fixed to the hollow docking column through the perforated plug rod. After fixing, the plug rod is lifted and pulled and then released so that the plug rod passes through the holes of the perforated plug rod and the hollow docking column through the reset spring to lock it, and the spraying and cooling function is increased by arranging a spray fixing frame, and the wind force when the fan structure is started makes the spraying area wider, and the nozzle is fixed by rotating the fixing frame, and the inner grooved rod is raised and lowered by rotating the gear knob to open and close the rotating fixing frame, and the connection between the rotating fixing frame and the rotating docking rod and the inner grooved rod can be rotated to facilitate the adjustment of the spraying direction, and the cooling is turned on when the temperature is moderate and the ventilation is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an overall schematic diagram of a multifunctional ventilation device for greenhouses according to the utility model;

[0014] Figure 2 This is a schematic diagram of the connection and installation frame structure and the fixing structure of a multifunctional ventilation device for a greenhouse according to the utility model;

[0015] Figure 3 This is a schematic diagram of the fan structure of a multifunctional ventilation device for greenhouses according to the utility model;

[0016] Figure 4 This is a schematic diagram of a spray fixing frame of a multifunctional ventilation device for a greenhouse according to the utility model;

[0017] Figure 5 This is a schematic diagram of the structure of a quick-install cover plate of a multifunctional ventilation device for a greenhouse according to the utility model;

[0018] Figure 6 This is a schematic diagram of the exploded structure of a quick-install cover plate of a multifunctional ventilation device for a greenhouse according to the utility model;

[0019] In the figure: 1. Connecting and installing frame; 101. Fixing frame; 102. Connecting frame; 103. Fixing slot; 104. Motor slot; 105. Embedding slot; 2. Fan structure; 201. Stabilizing frame; 202. Rotating shaft; 203. Transmission gear; 204. Fan blade; 205. Transmission belt; 206. Transmission motor; 3. Spraying fixing frame; 301. Connecting frame; 302. Rotating docking rod; 303. Set fixing rod; 304. Inner groove rod; 305. Gear knob; 306. Rotating fixing frame; 4. Quick-install cover plate structure; 401. Protective shielding cover; 402. Air outlet louver; 403. Perforated plug rod; 404. Connecting cover plate; 405. Filter; 406. Hollow docking column; 5. Fixing structure; 501. Pull plug rod; 502. Set column; 503. Reset spring. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-6 As shown, a multifunctional ventilation device for a greenhouse comprises a connecting and mounting frame 1, a fan structure 2 is fixedly mounted on the surface of the connecting and mounting frame 1, spray fixing frames 3 are fixedly mounted on both sides of the connecting and mounting frame 1, a quick-install cover plate structure 4 is fixedly mounted on the surface of the connecting and mounting frame 1, and a fixing structure 5 is fixedly arranged on the surface of the connecting and mounting frame 1;

[0022] The connecting and installing frame 1 includes a fixing frame 101, a connecting frame 102, a fixing slot 103, a motor slot 104 and an embedding slot 105. The surface of the fixing frame 101 is fixedly sleeved with the connecting frame 102, the inner surface of the connecting frame 102 is fixedly connected with the fixing slot 103, the surface of the connecting frame 102 is fixedly opened with the motor slot 104, and the surface of the connecting frame 102 is fixedly opened with the embedding slot 105; the fan structure 2 includes a stabilizing frame 201, a rotating shaft 202, a transmission gear 203, a fan blade 204, a transmission belt 205 and a transmission motor 206, the surface of the stabilizing frame 201 is fixedly connected with the rotating shaft 2 02, a transmission gear 203 is fixedly arranged on the surface of the rotating shaft 202, a fan blade 204 is fixedly installed on one end surface of the rotating shaft 202, a transmission belt 205 is fixedly connected to the surface of the transmission gear 203, and a transmission motor 206 is fixedly connected to the surface of the transmission belt 205; the spraying fixed frame 3 includes a connecting frame 301, a rotating docking rod 302, a set fixing rod 303, an inner ruler rod 304, a gear knob 305 and a rotating fixed frame 306, one end surface of the connecting frame 301 is fixedly connected to the rotating docking rod 302, and the other end surface of the connecting frame 301 is fixedly connected to the set fixing rod 30 3. The surface of the set fixing rod 303 is fixedly provided with an inner-grid rod 304, the surface of the set fixing rod 303 is fixedly provided with a gear knob 305, and one end of the inner-grid rod 304 is rotatably connected to a rotating fixing frame 306; the quick-install cover plate structure 4 includes a protective shielding cover 401, an air outlet louver 402, a perforated plug rod 403, a connecting cover plate 404, a filter screen 405 and a hollow docking column 406, the surface of the protective shielding cover 401 is fixedly provided with an air outlet louver 402, the surface of the protective shielding cover 401 is fixedly provided with a perforated plug rod 403, and the surface of the perforated plug rod 403 is fixedly connected with a hollow The core docking column 406, the surface of the hollow docking column 406 is fixedly connected with the connecting cover 404, and the surface of the connecting cover 404 is fixedly provided with a filter screen 405; the fixed structure 5 includes a pulling rod 501, a sleeve column 502 and a return spring 503, the surface of the pulling rod 501 is fixedly sleeved with the sleeve column 502, the surface of the pulling rod 501 is fixedly sleeved with the return spring 503, the pulling rod 501 is fixed through the holes of the perforated rod 403 and the hollow docking column 406, the stabilizing frame 201 is connected and fixed to the fixing groove 103, and the connecting frame 301 is connected and fixed to the fixing frame 101.

[0023] It should be noted that the utility model is a multifunctional ventilation device for greenhouses. The protective shielding cover 401 and the connecting cover 404 can be quickly installed and disassembled through the quick-install cover plate structure 4 and the fixing structure 5, and the air outlet louver 402 and the filter screen 405 can be cleaned after disassembly. The connecting cover 404 and the filter screen 405 are fixed through the hollow docking column 406 and the embedded groove 105. The protective shielding cover 401 is fixed to the hollow docking column 406 through the perforated plug rod 403. After fixing, lift the plug rod 501 and pull it again. When released, the reset spring 503 is used to lock the insertion rod through the hole of the perforated insertion rod 403 and the hollow docking column 406. The spray fixing frame 3 increases the spraying and cooling function. When the fan structure 2 is started, the wind force makes the spraying area wider. The nozzle is fixed by rotating the fixing frame 306. The inner grooved rod 304 is raised and lowered by rotating the gear knob 305 to open and close the rotating fixing frame 306. The connection between the rotating fixing frame 306, the rotating docking rod 302 and the inner grooved rod 304 can be rotated to facilitate the adjustment of the spraying direction.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A multifunctional ventilation device for greenhouses, characterized in that: The invention comprises a connection installation frame (1), a fan structure (2) being fixedly installed on the surface of the connection installation frame (1), spray fixing frames (3) being fixedly installed on the two side surfaces of the connection installation frame (1), a quick-install cover plate structure (4) being fixedly installed on the surface of the connection installation frame (1), and a fixing structure (5) being fixedly arranged on the surface of the connection installation frame (1).

2. A multifunctional ventilation device for greenhouse according to claim 1, characterized in that: The connection installation frame (1) comprises a fixing frame (101), a connection frame (102), a fixing slot (103), a motor slot (104) and an embedding slot (105); the surface of the fixing frame (101) is fixedly sleeved with the connection frame (102); the inner surface of the connection frame (102) is fixedly connected with the fixing slot (103); the surface of the connection frame (102) is fixedly provided with the motor slot (104); and the surface of the connection frame (102) is fixedly provided with the embedding slot (105).

3. A multifunctional ventilation device for greenhouses according to claim 2, characterized in that: The fan structure (2) comprises a stabilizing frame (201), a rotating shaft (202), a transmission gear (203), a fan blade (204), a transmission belt (205) and a transmission motor (206); the surface of the stabilizing frame (201) is fixedly connected to the rotating shaft (202); the surface of the rotating shaft (202) is fixedly provided with a transmission gear (203); the surface of one end of the rotating shaft (202) is fixedly mounted with a fan blade (204); the surface of the transmission gear (203) is fixedly connected to the transmission belt (205); and the surface of the transmission belt (205) is fixedly connected to the transmission motor (206).

4. A multifunctional ventilation device for greenhouses according to claim 3, characterized in that: The spraying fixed frame (3) comprises a connecting frame (301), a rotating docking rod (302), a set fixing rod (303), an inner-grooved rod (304), a gear knob (305) and a rotating fixed frame (306); one end surface of the connecting frame (301) is fixedly connected to the rotating docking rod (302); the other end surface of the connecting frame (301) is fixedly connected to the set fixing rod (303); the inner-grooved rod (304) is fixedly sleeved on the surface of the set fixing rod (303); the gear knob (305) is fixedly provided on the surface of the set fixing rod (303); and one end surface of the inner-grooved rod (304) is rotatably connected to the rotating fixed frame (306).

5. A multifunctional ventilation device for greenhouses according to claim 4, characterized in that: The quick-install cover plate structure (4) comprises a protective shielding cover (401), an air outlet louver (402), a perforated plug rod (403), a connecting cover plate (404), a filter screen (405) and a hollow docking column (406); the air outlet louver (402) is fixedly arranged on the surface of the protective shielding cover (401); the perforated plug rod (403) is fixedly arranged on the surface of the protective shielding cover (401); the hollow docking column (406) is fixedly connected to the surface of the perforated plug rod (403); the connecting cover plate (404) is fixedly connected to the surface of the hollow docking column (406); and the filter screen (405) is fixedly arranged on the surface of the connecting cover plate (404).

6. A multifunctional ventilation device for greenhouses according to claim 5, characterized in that: The fixing structure (5) comprises a pulling rod (501), a sleeve column (502) and a return spring (503); the surface fixing sleeve of the pulling rod (501) is provided with a sleeve column (502); the surface fixing sleeve of the pulling rod (501) is provided with a return spring (503); the pulling rod (501) is fixed by passing through holes of the perforated rod (403) and the hollow docking column (406); the stabilizing frame (201) is connected and fixed to the fixing groove (103); and the connecting frame (301) is connected and fixed to the fixing frame (101).

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