CN215454304U

CN215454304U - Air interchanger for agricultural cultivation greenhouse

Info

Publication number: CN215454304U
Application number: CN202121798640.3U
Authority: CN
Inventors: 王飞; 刘东彪; 孙晓珍; 高海军
Original assignee: Shanxi Huadun Shitie Agricultural Development Co ltd
Current assignee: Shanxi Huadun Shitie Agricultural Development Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-01-11
Anticipated expiration: 2031-08-04

Abstract

The utility model relates to the technical field of greenhouses, and discloses a ventilating device for an agricultural cultivation greenhouse, which comprises a greenhouse main body, the side surface of the greenhouse main body is provided with a ventilation component, the outer surface of the greenhouse main body is provided with a shading device, the air exchange component comprises an air groove, one end of the air groove is provided with a fan, the side surface of the greenhouse main body is provided with an air inlet, the interior of the greenhouse main body is provided with air holes at equal intervals, the interior of the greenhouse main body can be quickly exchanged by installing the air exchange component, because the wind holes are arranged, the interior of the greenhouse main body can be quickly and uniformly ventilated, the high efficiency is enhanced, the practicability is enhanced, and by installing the shading device, can adjust the illumination intensity of big-arch shelter main part, through the rotation of second motor, make third rolling rod and second rolling rod can carry out the rolling to shading cloth, make the inside plant of big-arch shelter main part can obtain optimum illumination. The device has the advantages of simple structure, convenient operation and strong practicability.

Description

Air interchanger for agricultural cultivation greenhouse

Technical Field

The utility model relates to the technical field of greenhouses, in particular to a ventilating device for an agricultural cultivation greenhouse.

Background

The greenhouse is also called a greenhouse, can transmit light and keep warm (or heat), is used for a facility for cultivating plants, can provide the growth period of the greenhouse and increase the yield in seasons unsuitable for the growth of the plants, and is mainly used for cultivating or growing seedlings of plants such as vegetables, flowers, woods and the like in low-temperature seasons. The greenhouse is various in types, can be divided into a great number of types according to different roof truss materials, lighting materials, shapes, heating conditions and the like, the types of the greenhouse comprise a planting greenhouse, a breeding greenhouse, an exhibition greenhouse, an experiment greenhouse, a catering greenhouse, an entertainment greenhouse and the like, the design of a greenhouse system comprises a heating system, a heat preservation system, a cooling system, a ventilation system, a control system, an irrigation system and the like, the interior of the greenhouse needs to be ventilated in different time periods, and the concentration of carbon dioxide in the interior of the greenhouse, and the proper temperature and humidity are ensured.

The Chinese patent discloses an environment-friendly ventilation device (with an authorization publication number of CN 211861285U) for an agricultural cultivation greenhouse, which is characterized in that a pair of greenhouse covers, a pair of protective nets and a driving mechanism are arranged, and the driving mechanism is used for opening the pair of greenhouse covers towards two sides of a lower greenhouse body, so that the upper end of the lower greenhouse body is completely opened, and the ventilation area is large; however, although this utility model provides a pair of big-arch shelter lid is opened the back and can be taken a breath to the inside of big-arch shelter, but, the plant can only receive external illumination and rainwater passively in the big-arch shelter to the effect of big-arch shelter is exactly for keeping warm, if directly open big-arch shelter lid and can make the inside temperature of big-arch shelter run off fast winter, directly leads to the fact the harm to planting the plant in the big-arch shelter. Therefore, the technical personnel in the field provide an environment-friendly ventilation device for an agricultural cultivation greenhouse to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide the ventilating device for the agricultural cultivation greenhouse, due to the arrangement of the air holes, the interior of the greenhouse main body can be quickly and uniformly ventilated, the high efficiency is enhanced, the practicability is enhanced, and the third winding rod and the second winding rod can wind shading cloth through the rotation of the second motor, so that the practicability is enhanced.

The purpose of the utility model can be realized by the following technical scheme:

a ventilation device for an agricultural cultivation greenhouse comprises a greenhouse main body, wherein a ventilation assembly is mounted on the side surface of the greenhouse main body, and a shading device is mounted on the outer surface of the greenhouse main body;

the subassembly of taking a breath includes the wind groove, and the fan is installed to the one end of wind groove, and the air intake has been seted up to the side of big-arch shelter main part, and the wind hole has been seted up to the inside equidistance of big-arch shelter main part.

As a still further scheme of the utility model: one end of the air hole is connected to the inside of the air groove, and air in the greenhouse main body can be adsorbed.

As a still further scheme of the utility model: the number of the fans is four, and the air exchange efficiency is enhanced.

As a still further scheme of the utility model: the shading device comprises a second rolling box, a second motor is mounted on the side face of the second rolling box, a second rolling rod is mounted inside the second rolling box, a third rolling rod is further mounted inside the second rolling box, first rolling boxes are mounted on the two sides of the greenhouse main body, a first rolling rod is mounted inside the first rolling box, a first motor is mounted at one end of the first rolling rod, and the illumination effect of the greenhouse main body can be adjusted.

As a still further scheme of the utility model: driven gears are mounted at one ends of the second rolling rod and the third rolling rod, a driving gear is meshed between the two driven gears, the side face of the driving gear is mounted at one end of a second motor, and the second rolling rod and the third rolling rod can be driven to rotate through rotation of the second motor.

As a still further scheme of the utility model: the outer surfaces of the second winding rod and the first winding rod are wound with shading cloth, and the shading cloth can be wound through the rotation of the second motor.

As a still further scheme of the utility model: and bearings are arranged at one ends of the first rolling rod, the second rolling rod and the third rolling rod, so that the first rolling rod, the second rolling rod and the third rolling rod can rotate conveniently.

As a still further scheme of the utility model: the number of the first rolling boxes is two, and shading can be performed from two sides of the greenhouse main body respectively.

As a still further scheme of the utility model: the both sides of second rolling box all are provided with the opening, are convenient for contract shading cloth.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the installation subassembly of taking a breath, can take a breath fast to the inside of big-arch shelter main part, owing to set up the wind hole, can be fast even take a breath to big-arch shelter main part inside, strengthened the high efficiency, strengthened the practicality.

2. Through the installation shade, can adjust the illumination intensity of big-arch shelter main part, through the rotation of second motor, make third rolling rod and second rolling rod can carry out the rolling to shading cloth, strengthened the practicality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the air exchange assembly of the present invention;

FIG. 3 is a schematic view of the light shielding device according to the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3.

In the figure: 1. a greenhouse main body; 2. a ventilation assembly; 21. a fan; 22. a wind hole; 23. an air inlet; 24. an air duct; 3. a light shielding device; 31. a first motor; 32. a first winding bar; 33. a first coil box; 34. a second winding rod; 35. a second motor; 36. a third winding rod; 37. and a second coil box.

Detailed Description

Example 1

As shown in fig. 1, the ventilation device for the agricultural cultivation greenhouse comprises a greenhouse main body 1, a ventilation assembly 2 is installed on the side surface of the greenhouse main body 1, and a shading device 3 is installed on the outer surface of the greenhouse main body 1.

As shown in fig. 2, the ventilation assembly 2 includes an air duct 24, fans 21 are installed at one end of the air duct 24, the number of the fans 21 is four, an air inlet 23 is formed in the side surface of the greenhouse main body 1, air holes 22 are formed in the greenhouse main body 1 at equal intervals, and one end of each air hole 22 is connected to the inside of the air duct 24.

As shown in fig. 3 and 4, the shade device 3 includes a second rolling box 37, both sides of the second rolling box 37 are provided with openings, a second motor 35 is installed on a side surface of the second rolling box 37, a second rolling rod 34 is installed inside the second rolling box 37, driven gears are installed at one ends of the second rolling rod 34 and the third rolling rod 36, a driving gear is engaged and connected between the two driven gears, a side surface of the driving gear is installed at one end of the second motor 35, a third rolling rod 36 is also installed inside the second rolling box 37, both sides of the greenhouse main body 1 are installed with first rolling boxes 33, outer surfaces of the second rolling rod 34 and the first rolling rod 32 are wound with shade cloth, a first rolling rod 32 is installed inside the first rolling box 33, a first motor 31 and a first rolling rod 32 are installed at one end of the first rolling rod 32, bearings are mounted at one ends of the second winding rod 34 and the third winding rod 36, and the number of the first winding boxes 33 is two.

The working principle of the utility model is as follows: during ventilation, the air outside the greenhouse main body 1 flows into the interior of the greenhouse main body 1 from the air inlet 23 through the rotation of the fan 21, is mixed with the air in the interior of the greenhouse main body 1, then enters the interior of the air groove 24 through the air holes 22, finally flows to the fan 21 from the top end of the air groove 24, is discharged from the fan 21, can quickly ventilate the interior of the greenhouse main body 1 by installing the ventilation component 2, can quickly and uniformly ventilate the interior of the greenhouse main body 1 due to the arrangement of the air holes 22, enhances the high efficiency, enhances the practicability, can roll up the shading cloth by rotating the second motor 35 when shading is shielded, one part of the shading cloth is transparent and has no shading effect, when the shading part is completely rolled up, the outer surface of the greenhouse main body 1 is only covered with a transparent layer, and the illumination intensity of the greenhouse main body 1 can be adjusted by installing the shading device 3, through the rotation of second motor 35, make third winding rod 36 and second winding rod 34 can carry out the rolling to the shading cloth, strengthened the practicality.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The air interchanger for the agricultural cultivation greenhouse comprises a greenhouse main body (1), and is characterized in that an air interchanging component (2) is installed on the side surface of the greenhouse main body (1), and a shading device (3) is installed on the outer surface of the greenhouse main body (1);

the ventilation assembly (2) comprises an air groove (24), a fan (21) is installed at one end of the air groove (24), an air inlet (23) is formed in the side face of the greenhouse main body (1), and air holes (22) are formed in the greenhouse main body (1) at equal intervals.

2. The ventilating device for the agricultural cultivation greenhouse as claimed in claim 1, wherein one end of the air hole (22) is connected to the inside of the air groove (24).

3. The ventilating device for the agricultural cultivation greenhouse as claimed in claim 1, wherein the number of the fans (21) is four.

4. The air interchanger for the agricultural cultivation greenhouse as claimed in claim 1, wherein the shading device (3) comprises a second rolling box (37), a second motor (35) is mounted on the side surface of the second rolling box (37), a second rolling rod (34) is mounted inside the second rolling box (37), a third rolling rod (36) is further mounted inside the second rolling box (37), the first rolling box (33) is mounted on each of two sides of the greenhouse main body (1), the first rolling rod (32) is mounted inside the first rolling box (33), and the first motor (31) is mounted at one end of the first rolling rod (32).

5. The ventilating device for the agricultural cultivation greenhouse as claimed in claim 4, wherein one end of each of the second winding bar (34) and the third winding bar (36) is provided with a driven gear, a driving gear is engaged and connected between the two driven gears, and the side surface of the driving gear is arranged at one end of the second motor (35).

6. The ventilating device for the agricultural cultivation greenhouse as claimed in claim 4, wherein the outer surfaces of the second winding rod (34) and the first winding rod (32) are wound with shading cloth.

7. The ventilating device for the agricultural cultivation greenhouse as claimed in claim 4, wherein one end of the first winding rod (32), one end of the second winding rod (34) and one end of the third winding rod (36) are provided with bearings.

8. The ventilator for agricultural cultivation greenhouses according to claim 4, wherein the number of the first rolling box (33) is two.

9. The ventilating device for the agricultural cultivation greenhouse as claimed in claim 4, wherein the second rolling box (37) is provided with openings on both sides.