Ventilation equipment for agricultural greenhouse

Abstract

The utility model discloses ventilation equipment for an agricultural greenhouse, which belongs to the technical field of ventilation and comprises a box body, a guide device is mounted on one side of the box body and comprises a mounting frame and a first motor, an output shaft of the first motor is connected with a rotary table, one side of the rotary table is connected with a margin block, and the margin block is connected with the mounting frame. A plurality of first rotating grooves are connected to the two sides of the inner wall of the mounting frame, and first rotating blocks are rotationally connected into the first rotating grooves; according to the utility model, the first motor drives the turntable to rotate, so that the turntable moves in the allowance groove through the allowance block, and the transmission rod rotates on one side of the bracket, so that one end of the transmission rod drives the connecting frame to move through the stroke block, and the connecting frame drives the connected guide plate to swing; and the other guide plates are swung through the second rotating blocks on the two sides of the connecting rod, so that the sucked air is guided by the guide plates, the air blowing-in range is enlarged, and then the air exchange efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to ventilation technical field especially relates to a ventilation equipment for agricultural greenhouse. BACKGROUND

[0002] The agricultural greenhouse is a planting technology born along with the development of modern agricultural technology, through the film mulching to the greenhouse, so that the environment temperature of plant production can be guaranteed in the cold season, so that the plants can grow in the off-season, in the greenhouse planting, in order to guarantee the concentration of carbon dioxide and oxygen in the shed, the greenhouse needs to be ventilated, so that the gas ratio in the greenhouse does not affect the plant growth.

[0003] The utility model discloses a kind of automatic ventilation ventilation equipment used in greenhouse, including first air pipe, locking mechanism and air guide mechanism;First air pipe: its upper end opening is equipped with swivel joint, the upper end of swivel joint is equipped with second air pipe;Locking mechanism: it is respectively arranged in the lower end of second air pipe and the upper end of first air pipe;Air guide mechanism: including first round bar, fan blade, second round bar and fourth round bar, the first round bar is rotatably connected in the lower lateral pipe body of first air pipe by bearing, second round bar is rotatably connected in the duct formed by the longitudinal pipe body of first air pipe and the longitudinal pipe body of second air pipe correspondingly by bearing, fourth round bar is rotatably connected in the upper lateral pipe body of second air pipe by bearing, the outside of first round bar, second round bar and fourth round bar is all equipped with fan blade, but in actual use process, since when ventilating inside, the direction of the wind of the device is fixedly unchanged, to cause ventilation efficiency to be low further. UTILITY MODEL CONTENTS

[0004] The utility model aims at: in order to solve the problem that the ventilation efficiency is low due to the fixed direction of the wind of traditional ventilation, and a kind of ventilation equipment for agricultural greenhouse is presented.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a ventilation equipment for agricultural greenhouse, comprising a box body, a guide device is installed on one side of the box body, the guide device comprises a mounting bracket and a first motor, a turntable is connected to the output shaft of the first motor, a surplus block is connected to one side of the turntable, a plurality of first rotating grooves are connected to the inner walls of the mounting bracket on both sides, first rotating blocks are rotatably connected in the first rotating grooves, the same guide plate is connected between two corresponding first rotating blocks, one side of one of the guide plates is connected to a connecting bracket, a stroke groove is formed in the inner wall of the connecting bracket, a stroke block is slidably connected in the stroke groove, the stroke block is connected to a transmission rod on one side, the transmission rod is rotatably connected to a support on one side, and a surplus groove is formed in the other side of the transmission rod.

[0006] As a further description of the above technical solution:

[0007] The guide plate is provided with an inner groove, and second rotating grooves are formed on the inner wall of the inner groove and both sides of the second rotating grooves are rotatably connected with second rotating blocks, and the same connecting rod is connected between the second rotating blocks.

[0008] As a further description of the above technical solution:

[0009] The excess block outer wall and the excess groove inner wall are slidingly connected, and one side of the support is connected with one side of the mounting frame.

[0010] As a further description of the above technical solution:

[0011] The mounting frame is embedded on one side of the box, and the first motor is fixedly installed on one side of the inner wall of the box.

[0012] As a further description of the above technical solution:

[0013] The side of the box away from the mounting frame is embedded with a filter screen, and a cleaning device is installed in the box, the cleaning device comprises a connecting plate, a second motor is fixedly installed on one side of the connecting plate, a rotating plate is connected with the output shaft of the second motor, two supporting plates are connected on one side of the rotating plate, a moving groove is formed on one side of the supporting plate, and a moving block is slidingly connected in the moving groove, a supporting rod is embedded in the moving block, a spring is sleeved on the outer wall of the supporting rod, and the same cleaning wheel is rotatably connected between the two moving blocks, and a dredging steel brush is arranged on the surface of the cleaning wheel.

[0014] As a further description of the above technical solution:

[0015] The connecting plate is connected with the inner wall of the box on both sides, and the spring is connected on one side of the moving block and one side of the moving groove at both ends, and the supporting rod is connected on both sides of the moving groove inner wall at both ends, and the surface of the cleaning wheel is attached to one side of the filter screen.

[0016] As described above, due to the adoption of the above technical solution, the beneficial effects of the present application are:

[0017] 1、In the utility model, through the setting of the guide device, the rotating disc is driven to rotate through the first motor, then the rotating disc moves in the excess groove through the excess block, and the transmission rod is rotated on one side of the support, so that the transmission rod is driven to move through the stroke block on one end of the transmission rod, then the connecting frame is driven to swing through the connecting frame, so that the guide plate on both sides of the connecting rod is swung through the second rotating block, then the guide plate guides the air sucked, so that the range of air blowing is increased, and then the ventilation efficiency is improved.

[0018] 2. The utility model discloses a clean device is set up, and the second motor drives the rotation of the rotation board, and then makes the rotation board drive the rotation of the moving block through the support board, and two moving blocks drive the rotation of the cleaning wheel, and then makes the cleaning wheel roll on the filter screen side, makes the through steel brush of the surface of cleaning wheel to extend into the filter screen and dredges, and then avoids the influence of filter screen blockage on ventilation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A three-dimensional structure schematic view of the air exchange equipment for the agricultural greenhouse is provided for the utility model;

[0020] Figure 2 A guide device structure schematic view of the air exchange equipment for the agricultural greenhouse is provided for the utility model;

[0021] Figure 3 A three-dimensional structure schematic view of the air exchange equipment for the agricultural greenhouse is provided for the utility model; Figure 2 A part A enlarged structure schematic view of the utility model;

[0022] Figure 4 A clean device structure schematic view of the air exchange equipment for the agricultural greenhouse is provided for the utility model;

[0023] Figure 5 A part B enlarged structure schematic view of the utility model; Figure 4 A three-dimensional structure schematic view of the air exchange equipment for the agricultural greenhouse is provided for the utility model;

[0024] Legend: 1, box; 2, filter screen; 3, guide device; 301, mounting bracket; 302, first rotation groove; 303, built-in groove; 304, first rotation block; 305, connecting rod; 306, second rotation block; 307, support; 308, second rotation groove; 309, first motor; 310, connecting frame; 311, excess groove; 312, transmission rod; 313, stroke groove; 314, stroke block; 315, excess block; 316, rotating disc; 317, guide plate; 4, clean device; 401, second motor; 402, connecting plate; 403, rotation board; 404, support plate; 405, cleaning wheel; 406, support rod; 407, moving block; 408, moving groove; 409, spring. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Please refer to Figures 1-5 The utility model provides a technical scheme: a ventilation equipment for agricultural greenhouse, including box 1, box 1 one side is installed with guide device 3, guide device 3 includes mounting bracket 301 and first motor 309, first motor 309 output shaft is connected with carousel 316, carousel 316 one side is connected with excess block 315, and the both sides of mounting bracket 301 inner wall are connected with a plurality of first rotary groove 302, and first rotary groove 302 is rotatably connected with first rotary block 304, and the same guide plate 317 is connected between two corresponding first rotary block 304, and one of guide plate 317 one side is connected with connecting bracket 310, and the inner wall of connecting bracket 310 is provided with stroke groove 313, and stroke groove 313 is slidably connected with stroke block 314, and stroke block 314 one side is connected with transmission rod 312, and transmission rod 312 one side is rotatably connected with support 307, and the other side of transmission rod 312 is provided with excess slot 311, and the built-in groove 303 is set up in guide plate 317, and the both sides of built-in groove 303 inner wall are provided with second rotary groove 308, and second rotary groove 308 is rotatably connected with second rotary block 306, and the same connecting rod 305 is connected between a plurality of second rotary block 306, and excess block 315 outer wall is slidably connected with excess slot 311 inner wall, and support 307 one side is connected with mounting bracket 301 one side, and mounting bracket 301 is embedded in box 1 one side, and first motor 309 one side is fixedly installed with box 1 inner wall one side.

[0027] Specific implementation, by setting guide device 3, by first motor 309 output shaft drives carousel 316 rotation, and then make carousel 316 drive excess block 315 move in excess slot 311, by transmission rod 312 in support 307 one side rotation, make excess block 315 drive transmission rod 312 one end swing, and then make transmission rod 312 one end drive connecting bracket 310 reciprocating movement left and right through stroke block 314, so that connecting bracket 310 drive the swing of connected guide plate 317, so that the second rotary block 306 of connecting rod 305 both sides rotates in second rotary groove 308, make the guide plate 317 of connecting with connecting bracket 310 drive the swing of the rest guide plate 317, and then make guide plate 317 guide the air that inhaled up and down, make the range of air blowing increase, and then improve ventilation efficiency.

[0028] The box body 1 is embedded with a filter screen 2 away from the mounting frame 301, and a cleaning device 4 is installed in the box body 1, the cleaning device 4 comprises a connecting plate 402, a second motor 401 is fixedly installed on one side of the connecting plate 402, a rotating plate 403 is connected with the output shaft of the second motor 401, two supporting plates 404 are connected on one side of the rotating plate 403, a moving groove 408 is formed on one side of the supporting plate 404, a moving block 407 is slidably connected in the moving groove 408, a supporting rod 406 is embedded in the moving block 407, springs 409 are sleeved on the outer wall of the supporting rod 406, and the same cleaning wheel 405 is rotatably connected between the two moving blocks 407, and a dredging steel brush is arranged on the surface of the cleaning wheel 405, the connecting plate 402 is connected with the inner walls of the box body 1 on both sides, the two ends of the spring 409 are connected to one side of the moving block 407 and one side of the moving groove 408 respectively, and the two ends of the supporting rod 406 are connected to the inner walls of the moving groove 408 respectively, and the surface of the cleaning wheel 405 is in close contact with one side of the filter screen 2.

[0029] Specifically, by setting the cleaning device 4, the rotating plate 403 is driven to rotate by the output shaft of the second motor 401, and then the rotating plate 403 and the supporting plate 404 are rotated, and the supporting plate 404 drives the moving block 407 to rotate, so that the two moving blocks 407 drive the cleaning wheel 405 to move on one side of the filter screen 2, and the dredging steel brush on the surface of the cleaning wheel 405 is extended into the filter screen 2 for dredging, so as to avoid the filter screen 2 from being blocked and affecting the ventilation efficiency, and by setting the spring 409, the spring 409 drives the cleaning wheel 405 to closely contact one side of the filter screen 2 through the moving block 407, so as to ensure the dredging and cleaning effect of the cleaning wheel 405.

[0030] Working principle: when in use, the device is installed at the required position, when the air is sucked in through the air exchange module in the box body 1, the air is filtered through the filter screen 2 to avoid excessive dust from the outside into the greenhouse, after a long time of use, the rotating plate 403 is driven to rotate by the second motor 401, the rotating plate 403 drives the supporting plate 404 to rotate, the supporting plate 404 drives the cleaning wheel 405 to rotate through the moving block 407, the cleaning wheel 405 moves on one side of the filter screen 2, and the dredging steel brush on the surface of the cleaning wheel 405 is extended into the filter screen 2 for dredging, so as to ensure the ventilation efficiency of the filter screen 2, when air exchange is performed, the rotating disc 316 is driven to rotate by the first motor 309, the rotating disc 316 moves in the excess slot 311 through the excess block 315, the excess block 315 drives the transmission rod 312 to rotate, the transmission rod 312 drives the connecting frame 310 to reciprocate through the stroke block 314, and then the connecting frame 310 drives the guide plate 317 to swing, then the second rotating block 306 on both sides of the connecting rod 305 rotates in the second rotating groove 308, and the remaining guide plates 317 swing, so as to guide the sucked air, increase the air flow area, and improve the air exchange efficiency.

[0031] In the present application, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance; the term "a plurality of" refers to two or more, unless otherwise expressly limited. The terms "mounting", "connecting", "connecting", "fixing" and the like should be broadly understood, for example, "connecting" can be fixedly connected, or can be detachably connected, or integrally connected; "connected" can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances;

[0032] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An air exchange device for agricultural greenhouses, comprising a box (1), characterized in that, The box (1) one side is equipped with guide device (3), the guide device (3) includes mounting bracket (301) and first motor (309), the first motor (309) output shaft is connected with carousel (316), carousel (316) one side is connected with excess block (315), mounting bracket (301) inner wall both sides are connected with a plurality of first rotation groove (302), and first rotation groove (302) is rotatably connected with first rotation block (304), and between two corresponding first rotation block (304) is connected with same guide plate (317), and one of guide plate (317) one side is connected with connecting frame (310), the connecting frame (310) inner wall is equipped with stroke groove (313), and stroke groove (313) is slidably connected with stroke block (314), the stroke block (314) one side is connected with transmission rod (312), the transmission rod (312) one side is rotatably connected with support (307), and transmission rod (312) other side is equipped with excess slot (311).

2. The ventilation device for an agricultural greenhouse according to claim 1, wherein The guide plate (317) is equipped with built-in groove (303), and the inner wall both sides of built-in groove (303) are equipped with second rotation groove (308), and the second rotation groove (308) is rotatably connected with second rotation block (306), and a plurality of second rotation block (306) are connected with same connecting rod (305).

3. The ventilation device for an agricultural greenhouse according to claim 1, wherein The excess block (315) outer wall is slidably connected with the inner wall of excess slot (311), and the side of support (307) is connected with the side of mounting bracket (301).

4. The ventilation device for an agricultural greenhouse according to claim 1, wherein The mounting bracket (301) is embedded in the side of box (1), and the side of first motor (309) is fixedly installed with the side of box (1) inner wall.

5. The ventilation device for an agricultural greenhouse according to claim 1, wherein The box (1) is embedded with filter screen (2) away from the side of mounting bracket (301), and the cleaning device (4) is installed in the box (1), the cleaning device (4) includes connecting plate (402), the second motor (401) is fixedly installed on the side of connecting plate (402), the second motor (401) output shaft is connected with rotating plate (403), the rotating plate (403) one side is connected with two support plates (404), the support plate (404) one side is equipped with moving slot (408), and the moving slot (408) is slidably connected with moving block (407), the moving block (407) is embedded with support rod (406), the support rod (406) outer wall is sleeved with spring (409), and the same cleaning wheel (405) is rotatably connected between two moving blocks (407), and the surface of cleaning wheel (405) is provided with dredging steel brush.

6. The ventilation device for an agricultural greenhouse according to claim 5, wherein The connecting plate (402) both sides are connected with the inner wall both sides of box (1), and the spring (409) both ends are connected on the side of moving block (407) and the side of moving slot (408), and the support rod (406) both ends are connected on the inner wall both sides of moving slot (408), the surface of cleaning wheel (405) is attached with the side of filter screen (2).

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