Circulating ventilation and dehumidification system

Abstract

The utility model relates to the technical field of greenhouse environment regulation and control facilities, in particular to a circulating ventilation and dehumidification system which comprises a pipe body, a plate seat used for supporting is assembled at the peripheral ventilation end of the pipe body, an annular seat used for supporting is installed in the plate seat in a screwed mode, an annular frame is assembled in the annular seat, and a fan impeller is rotatably installed in the annular frame. In the process of using the circulating ventilation and dehumidification system for regulating and controlling the greenhouse environment, when a ground ventilation pipeline is used for extracting humid and hot air among crops, the air inlet holes in the periphery of the pipe body can be used for extracting the humid and hot air, and meanwhile, the filter screen layers in the ring frames in the air inlet holes are used for conveniently filtering the air; therefore, the situation that residual broken leaves enter the pipe body is reduced, the circulating ventilation and dehumidification system can operate more stably, meanwhile, the ring frame installed in the ring base in the plate base in a screwed mode is convenient to disassemble and assemble, and a filter screen layer in the ring frame is convenient to clean or replace.

Description

TECHNICAL FIELD

[0001] The utility model relates to a greenhouse environment control facility technical field, concretely relates to a circulating ventilation dehumidification system. BACKGROUND

[0002] Sunlight greenhouse is widely used in winter vegetable and other crop overwintering production as an important agricultural facility type in the high latitude cold region of the north, and its unique construction structure provides a good light and heat environment for crop growth, however, in the actual production process, a more tricky scientific problem appears, the outside environment is extremely cold at night, a series of heat preservation measures are usually taken for the greenhouse, such as covering heat preservation quilt, heat preservation and insulation materials, especially the airtightness of the greenhouse space needs to be ensured at night, the gap with the outside world is reduced, and heat loss is prevented, patent number CN202420189720.6 discloses a greenhouse active circulating ventilation dehumidification system, adopts a plurality of ventilation pipeline designs, can effectively improve the airflow environment of the crop canopy bottom of the greenhouse, and the airflow circulation and dehumidification effect are more uniform and efficient, but when the ground ventilation pipeline surface air inlet hole is used to extract the hot and humid air on the ground, the suction force generated in the ventilation pipeline can easily cause the residual value of the floating leaves between the crops to be sucked into the air inlet hole, and can easily pass through the air inlet hole and fall into the inside of the pipeline, which can easily affect the ventilation of the pipeline, for this reason, we propose a circulating ventilation dehumidification system. CONTENT OF THE UTILITY MODEL

[0003] In view of the problems in the prior art, the utility model provides a circulating ventilation dehumidification system.

[0004] The utility model solves the technical problems and adopts the technical scheme of a circulating ventilation dehumidification system, which comprises a pipe body, a plate seat for supporting is assembled on the peripheral ventilation end of the pipe body, a ring seat for supporting is screw-mounted in the plate seat, a ring frame is assembled in the ring seat, a fan wheel is rotatably mounted in the ring frame, a barrel seat in transmission connection with the fan wheel is rotatably mounted on the top surface of the ring frame, a ring frame is screw-mounted in the ring seat, and a filter screen layer for protection is assembled in the ring frame.

[0005] A rotating seat is rotatably mounted on the top surface of the ring frame, a scraper for removing impurities is assembled on the outer wall surface of the rotating seat, a cross shaft in transmission connection with the scraper is rotatably mounted on one end of the ring frame close to the ring frame, and the cross shaft and the barrel seat are connected with each other, and the scraper is close to the filter screen layer.

[0006] By adopting the above technical scheme, in the process of using the circulating ventilation and dehumidification system for greenhouse environment regulation and control, when the ground ventilation pipeline is used to extract the hot and humid air between crops, the wet and hot air can be extracted through the air inlet hole on the outer periphery of the pipe body, and the filter screen layer inside the ring frame in the air inlet hole can conveniently filter the air, thereby reducing the condition that the residual value of the broken leaves enters the inside of the pipe body, so that the circulating ventilation and dehumidification system can operate more stably, and the ring frame which is screw-mounted in the inner ring seat of the plate seat is convenient to disassemble, so that the filter screen layer inside the ring frame can be cleaned or replaced.

[0007] When the pipe body inside generates negative pressure and extracts external air through the air inlet hole, the fan wheel inside the ring frame in the inner ring seat of the plate seat can rotate with the flow of wind power, then the fan wheel conveniently drives the cylinder seat to rotate, then the cylinder seat conveniently drives the scraper on the surface of the ring frame to rotate through the cross shaft, and the scraper drives the bristles to brush and clean the filter screen layer on the surface of the ring frame, thereby reducing the condition that the residual value of the broken leaves is accumulated on the surface of the filter screen layer, so that the filter screen layer can be used more stably, and the air inlet hole on the outer periphery of the pipe body can be conveniently protected.

[0008] Specifically, the top surface of the ring frame is equipped with an arc-shaped mesh cover for anti-skid.

[0009] By adopting the above technical scheme, the arc-shaped mesh cover on the outer periphery of the ring frame can conveniently protect the scraper and the bristles, so that they can be used more stably.

[0010] Specifically, the outer wall surface of the ring frame is provided with openings for impurity removal, and the openings are in multiple groups, and the top surface of the ring frame is provided with vertical holes for rotation, and the vertical holes are in multiple groups.

[0011] By adopting the above technical scheme, the openings on the outer periphery of the ring frame can conveniently discharge the residual value of the broken leaves brushed by the scraper and the bristles from the surface of the filter screen layer, thereby further reducing the condition that the residual value of the broken leaves is accumulated in one place.

[0012] Specifically, the outer periphery of the pipe body is equipped with a buckle seat, and the buckle seat is in multiple groups, the bottom end surface of the buckle seat is equipped with a vertical plate, the outer periphery of the vertical plate is slidably installed with a support for supporting, and the outer wall surface of the support is screw-mounted with a screw body for fastening, and the screw body is in multiple groups.

[0013] By adopting the above technical scheme, the buckle seat can be conveniently installed on the outer periphery of the pipe body, and the vertical plate at the bottom of the buckle seat and the support are slidably connected with each other, so as to conveniently regulate the height of the pipe body, and after the regulation is completed, the position of the vertical plate extending out of the support can be locked and fixed by the screw body, so that the pipe body can stably operate.

[0014] Specifically, one end of the ring frame close to the plate seat and one end of the ring frame close to the ring frame are both bonded with a rubber pad for protection.

[0015] By adopting the above technical solution, the rubber pad has a certain elasticity, which is convenient for improving the stability and tightness of the ring frame installed in the plate seat. At the same time, it can also improve the tightness of the screw connection between the ring frame and the ring seat, so that the structure in the ring frame and the ring seat can operate more stably.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The technical solution of the present application is designed with a plate seat, a ring seat, a ring frame and a filter layer. During the use of the circulating ventilation and dehumidification system for greenhouse environment control, and when the ground ventilation duct is used to extract the hot and humid air between the crops, the air inlet holes on the outer periphery of the pipe body can be used to extract the hot and humid air. At the same time, the filter layer inside the ring frame in the air inlet hole is convenient for filtering the air, thereby reducing the situation where residual broken leaves enter the inside of the pipe body, so that the circulating ventilation and dehumidification system can operate more stably. At the same time, the ring frame screwed into the ring seat inside the plate seat is convenient for disassembly and assembly, and it is convenient to clean or replace the filter layer inside the ring frame.

[0018] 2. The technical solution of the present application is designed with a ring frame, an impeller, a cylinder seat, a cross shaft, a rotating seat, a scraper and bristles. When negative pressure is generated inside the tube body and external air is extracted through the air inlet, the impeller inside the ring frame in the ring seat inside the plate seat can rotate with the flow of wind, and then the impeller can conveniently drive the cylinder seat to rotate, and then the cylinder seat can conveniently drive the scraper on the surface of the ring frame to rotate through the cross shaft, and the scraper drives the bristles to brush and clean the filter layer on the surface of the ring frame, thereby reducing the accumulation of residual broken leaves on the surface of the filter layer, so that the filter layer can be used more stably and conveniently protect the air inlet holes outside the tube body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is an axonometric drawing of the present utility model;

[0021] Figure 2 It is a schematic plan view of the connection structure between the tube body and the ring frame of the present invention;

[0022] Figure 3 It is a schematic plan view of the connection structure between the tube body and the buckle seat of the utility model;

[0023] In the figure: 1. Tube body; 2. Plate seat; 3. Ring seat; 4. Ring frame; 5. Impeller; 6. Cylinder seat; 7. Ring frame; 8. Rotating seat; 9. Cross shaft; 10. Scraper; 11. Bristles; 12. Curved mesh cover; 13. Opening; 14. Vertical hole; 15. Buckle seat; 16. Vertical plate; 17. Support; 18. Screw body; 19. Rubber pad; 20. Filter layer. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] See also Figures 1-3 The embodiment of the utility model provides a technical solution: a circulating ventilation and dehumidification system, comprising a pipe body 1, a plate seat 2 for support is installed on the outer peripheral ventilation end of the pipe body 1, and a ring seat 3 for support is screwedly installed in the plate seat 2, a ring frame 4 is installed in the ring seat 3, and an impeller 5 is rotatably installed in the ring frame 4, a cylinder seat 6 which is transmission-connected to the impeller 5 is rotatably installed on the top surface of the ring frame 4, a ring frame 7 is screwedly installed in the ring seat 3, and a filter layer 20 for protection is installed in the ring frame 7; a rotating seat 8 is rotatably installed on the top surface of the ring frame 7, and a scraper 10 for cleaning is installed on the outer wall surface of the rotating seat 8, a cross shaft 9 which is transmission-connected to the scraper 10 is rotatably installed on the end of the ring frame 7 close to the ring frame 4, and the cross shaft 9 and the cylinder seat 6 are plugged into each other, and bristles 11 are bonded to the side of the scraper 10 close to the filter layer 20.

[0026] During use, when the circulating ventilation and dehumidification system for regulating the greenhouse environment is used, and when the ground ventilation duct is used to extract the hot and humid air between the crops, the air inlet holes on the outer periphery of the pipe body 1 can be used to extract the hot and humid air. At the same time, the filter layer 20 inside the ring frame 7 in the air inlet hole is convenient for filtering the air, thereby reducing the situation where residual broken leaves enter the interior of the pipe body 1, so that the circulating ventilation and dehumidification system can operate more stably. At the same time, the ring frame 7 screwed in the inner ring seat 3 of the plate seat 2 is convenient for disassembly and assembly, and the filter layer 20 inside the ring frame 7 is convenient for cleaning or replacement;

[0027] When negative pressure is generated inside the tube body 1 and external air is drawn in through the air inlet, the impeller 5 inside the ring frame 4 in the inner ring seat 3 of the plate seat 2 can rotate with the flow of wind, and then the impeller 5 can conveniently drive the cylinder seat 6 to rotate, and then the cylinder seat 6 can conveniently drive the scraper 10 on the surface of the ring frame 7 to rotate through the cross shaft 9, and the scraper 10 drives the bristles 11 to brush and clean the filter layer 20 on the surface of the ring frame 7, thereby reducing the accumulation of residual broken leaves on the surface of the filter layer 20, so that the filter layer 20 can be used more stably and conveniently protect the air inlet holes on the periphery of the tube body 1.

[0028] like Figure 1 and Figure 2 As shown, the top surface of the ring frame 7 is equipped with an arc-shaped mesh cover 12 for anti-slip.

[0029] When in use, the arc-shaped mesh cover 12 on the outer periphery of the ring frame 7 is convenient for protecting the scraper 10 and the bristles 11, so that they can be used more stably.

[0030] like Figure 1 and Figure 2 As shown, the outer wall surface of the ring frame 7 is provided with openings 13 for removing impurities, and there are multiple groups of openings 13. The top surface of the ring frame 4 is provided with vertical holes 14 for rotation, and there are multiple groups of vertical holes 14.

[0031] When in use, the opening 13 on the periphery of the ring frame 7 facilitates the discharge of the residual leaves brushed by the scraper 10 and the bristles 11 from the surface of the filter layer 20, thereby further reducing the situation where the residual leaves are accumulated in one place.

[0032] like Figure 1 and Figure 3 As shown, the outer surface of the tube body 1 is equipped with a buckle seat 15, and there are multiple groups of buckle seats 15. The bottom end surface of the buckle seat 15 is equipped with a vertical plate 16. The outer periphery of the vertical plate 16 is slidably installed with a support 17 for support, and the outer wall surface of the support 17 is threadedly installed with a screw body 18 for tightening, and there are multiple groups of screw bodies 18.

[0033] When in use, the buckle seat 15 is conveniently installed on the outer periphery of the tube body 1. At the same time, the vertical plate 16 at the bottom of the buckle seat 15 and the support 17 are slidably connected to each other, which is convenient for adjusting the height of the tube body 1. After the adjustment is completed, the screw body 18 can be used to lock and fix the position of the vertical plate 16 extending from the support 17, so that the tube body 1 can operate stably.

[0034] like Figure 2 As shown, one end of the ring frame 4 close to the plate seat 2 and one end of the ring frame 7 close to the ring frame 4 are both bonded with a rubber pad 19 for protection.

[0035] During use, the rubber pad 19 has a certain elasticity, which is convenient for improving the stability and tightness of the ring frame 4 installed in the plate seat 2. At the same time, it can also improve the tightness of the screw connection between the ring frame 7 and the ring seat 3, so that the structure of the ring frame 7 and the ring seat 3 can operate more stably.

[0036] The working principle and use process of the utility model are as follows: when using, first, install the corresponding structural components in the appropriate position, in the process of using the circulating ventilation and dehumidification system for greenhouse environment regulation and control, and when using the ground ventilation pipeline to extract the hot and humid air between crops, the wet and hot air can be extracted by the air inlet hole of the pipe body 1, and the filter screen layer 20 inside the ring frame 7 in the air inlet hole can conveniently filter the air, so as to reduce the condition that the residual value of the broken leaves enters the inside of the pipe body 1, so that the circulating ventilation and dehumidification system can operate more stably, and the ring frame 7 screw-mounted in the inner ring seat 3 of the plate seat 2 is convenient to disassemble and assemble, so as to clean or replace the filter screen layer 20 inside the ring frame 7, and when the negative pressure is generated in the pipe body 1 and the external air is extracted through the air inlet hole, the fan wheel 5 inside the ring frame 4 in the inner ring seat 3 of the plate seat 2 can rotate with the flow of the wind force, then the fan wheel 5 conveniently drives the cylinder seat 6 to rotate, then the cylinder seat 6 conveniently drives the scraper 10 on the surface of the ring frame 7 to rotate through the cross shaft 9, and the scraper 10 drives the bristles 11 to brush and clean the filter screen layer 20 on the surface of the ring frame 7, so as to reduce the condition that the residual value of the broken leaves is accumulated on the surface of the filter screen layer 20, so that the filter screen layer 20 can be used more stably, and the air inlet hole on the periphery of the pipe body 1 is conveniently protected, so that the circulating ventilation and dehumidification system can operate more stably and smoothly.

[0037] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A circulating ventilation and dehumidification system, characterized in that: The invention comprises a tube body (1), wherein a plate seat (2) for supporting is assembled at the outer peripheral ventilation end of the tube body (1), and a ring seat (3) for supporting is screwedly mounted in the plate seat (2), a ring frame (4) is assembled in the ring seat (3), and a fan wheel (5) is rotatably mounted in the ring frame (4), a cylinder seat (6) in transmission connection with the fan wheel (5) is rotatably mounted on the top surface of the ring frame (4), a ring frame (7) is screwedly mounted in the ring seat (3), and a filter layer (20) for protection is assembled in the ring frame (7); A rotating seat (8) is rotatably mounted on the top surface of the ring frame (7), and a scraper (10) for cleaning is assembled on the outer wall surface of the rotating seat (8). A cross shaft (9) which is transmission-connected to the scraper (10) is rotatably mounted on one end of the ring frame (7) close to the ring frame (4), and the cross shaft (9) and the cylinder seat (6) are plug-connected to each other. Bristles (11) are bonded to one side of the scraper (10) close to the filter layer (20).

2. A circulating ventilation and dehumidification system according to claim 1, characterized in that: The top surface of the ring frame (7) is equipped with an arc-shaped mesh cover (12) for anti-slip.

3. A circulating ventilation and dehumidification system according to claim 1, characterized in that: The outer wall surface of the ring frame (7) is provided with openings (13) for removing impurities, and the openings (13) are provided in multiple groups. The top surface of the ring frame (4) is provided with vertical holes (14) for rotation, and the vertical holes (14) are provided in multiple groups.

4. A circulating ventilation and dehumidification system according to claim 1, characterized in that: The outer peripheral surface of the tube body (1) is equipped with a buckle seat (15), and the buckle seat (15) is provided in multiple groups. The bottom end surface of the buckle seat (15) is equipped with a vertical plate (16). The outer periphery of the vertical plate (16) is slidably equipped with a support (17) for support, and the outer wall surface of the support (17) is screwed with a screw body (18) for tightening, and the screw body (18) is provided in multiple groups.

5. The circulating ventilation and dehumidification system according to claim 1, characterized in that: One end of the ring frame (4) close to the plate seat (2) and one end of the ring frame (7) close to the ring frame (4) are both bonded with a rubber pad (19) for protection.

Images