CN216452237U

CN216452237U - Agricultural informatization greenhouse ventilation device

Info

Publication number: CN216452237U
Application number: CN202122742857.9U
Authority: CN
Inventors: 赵凤; 刘婷
Original assignee: Qingdao Agricultural University
Current assignee: Qingdao Agricultural University
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-05-10
Anticipated expiration: 2031-11-10

Abstract

The utility model relates to the technical field of greenhouse planting, and discloses an agricultural information greenhouse ventilation device, which comprises an air inlet pipeline, wherein the right part of the outer side of the air inlet pipeline is fixedly connected with a shell, the outer side of the air inlet pipeline is fixedly connected with a sleeve, the inner side of the sleeve is slidably connected with a connecting rod, the right end of the connecting rod is fixedly connected with a mounting rack, the middle part of the mounting rack is provided with a motor, the outer side of the motor is fixedly connected with a fixing rack, the output end of the motor is fixedly connected with a brush, the right end of the shell is fixedly connected with an air supply pipe, the left end of the connecting rod is fixedly connected with a permanent magnet, the electromagnet enables the permanent magnet to move leftwards through magnetic force, the motor and the brush move leftwards, the brush removes dust and floccules on a vent of the air inlet pipeline, the air exchange efficiency is improved, and the shell supplies hot air to the air inlet pipeline through the air supply pipe, the heating efficiency of the ventilation device to the air is improved.

Description

Agricultural informatization greenhouse ventilation device

Technical Field

The utility model relates to the technical field of greenhouse planting, in particular to an agricultural informatization greenhouse ventilation device.

Background

The vegetable greenhouse is a frame film-covered structure with excellent heat preservation performance, people can eat out-of-season vegetables, a skeleton of a bamboo structure or a steel structure is used for a common vegetable greenhouse, one or more layers of heat preservation plastic films are covered on the skeleton, so that a greenhouse space is formed, the outer film can well prevent the loss of carbon dioxide generated by the growth of internal vegetables, the greenhouse has a good heat preservation effect, the growth environment of crops needs proper temperature and humidity carbon dioxide concentration, and the concentration of indoor harmful gases is required to be lower than the lowest limit which can harm the growth of the crops, the basic function of the greenhouse is to create a controllable environment for the crops, and ventilation in the environment regulation and control of the greenhouse plays an irreplaceable role.

The big-arch shelter is generally used for planting out-of-season vegetables, and vegetables need suitable temperature, humidity and carbon dioxide concentration, and this air that just needs in to the big-arch shelter is taken a breath, and this just needs to install ventilation unit on the big-arch shelter, and current ventilation unit's intake stack sets up outside the big-arch shelter, is easily by dust and some floccules adhesion, and then blocks up the intake stack, makes the efficiency of taking a breath reduce.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the agricultural information greenhouse ventilation device which has the advantage of improving the ventilation efficiency and solves the problem of low ventilation efficiency.

(II) technical scheme

In order to achieve the purpose of improving the air exchange efficiency, the utility model provides the following technical scheme: the utility model provides an agricultural information ization big-arch shelter ventilation unit, includes the intake stack, intake stack outside right part fixedly connected with shell, the shell left end is provided with the wind gap, the inside left side of shell is provided with the fan, the inside right side of shell is provided with the heating wire, intake stack outside fixedly connected with sleeve pipe, the inboard sliding connection of sleeve pipe has the connecting rod, connecting rod right-hand member fixedly connected with mounting bracket, the mounting bracket middle part is provided with the motor, motor outside fixedly connected with mount, motor output end fixedly connected with brush, shell right-hand member fixedly connected with blast pipe, connecting rod left end fixedly connected with permanent magnet, the inside left side fixedly connected with electro-magnet of sleeve pipe, the inside right-hand member of blast pipe is provided with the blade, and the electro-magnet circular telegram makes the permanent magnet move left through magnetic force, and then makes mounting bracket, the air-jet, The fixing frame and the motor move leftwards, so that the brush is attached to the ventilation opening of the air inlet pipeline, the motor works to drive the brush to rotate, dust and floccules on the air inlet pipeline are removed, the ventilation opening of the air inlet pipeline is not blocked, and the air exchange efficiency is improved.

Preferably, sleeve pipe and connecting rod all are provided with four, lubricating oil has been paintd to sleeve pipe and connecting rod junction, sets up four sleeve pipes and connecting rod, improves the stability of mounting bracket motion, paints lubricating oil, reduces frictional force, improves transmission efficiency.

Preferably, a rectifier is arranged in the electromagnet, a commutator is arranged in the electromagnet, the rectifier converts alternating current into direct current, the direction of the magnetic pole of the electromagnet is fixed, the commutator can change the direction of the direct current and change the magnetic pole of the electromagnet, and the electromagnet and the permanent magnet are matched to enable the permanent magnet to reciprocate.

Preferably, the fixing frame left end is fixedly connected with the mounting frame, the fixing frame is hollowed out, the motor is fixed with the mounting frame through the fixing frame, the fixing frame is hollowed out, the quality of the fixing frame can be reduced, and the load of the connecting rod and the sleeve is reduced.

Preferably, the blast pipe right-hand member sets up on the mounting bracket right side, the blast pipe output is towards the air-supply line, the blade is provided with six, and the blast pipe is to the air-supply line hot-blast, and the blast pipe setting is on the mounting bracket right side, produces the interference with the blast pipe when avoiding the mounting bracket to remove.

Preferably, the number of the hair brushes is four, the hair brushes are electrostatic hair brushes, the working efficiency is improved, the electrostatic hair brushes remove static electricity, and dust is prevented from being adhered to the hair brushes.

Preferably, all be provided with wireless signal receiver in electro-magnet, motor and the fan, electric connection can remote control between fan and the heating wire.

(III) advantageous effects

Compared with the prior art, the utility model provides an agricultural information greenhouse ventilation device, which has the following beneficial effects:

1. this agricultural information ization big-arch shelter ventilation unit, through supplying power for the electro-magnet, the electro-magnet makes the permanent magnet move left through magnetic force, and then the connecting rod moves left along the sleeve pipe for mount, mounting bracket, motor and brush move left, when the brush was laminated with the vent of intake stack, motor work drove the brush and rotates and clear away dust and the flocculus on the vent of intake stack, improves the efficiency of taking a breath.

2. This agricultural information ization big-arch shelter ventilation unit produces wind through the fan in the shell, and wind is heated by the heating wire and is produced hot-blastly, and hot-blastly gets into the intake stack through the blast pipe, can make the air that gets into the big-arch shelter have a process of preheating, improves heated air's efficiency, has improved ventilation unit to the efficiency that the air heaied up.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the bushing of the present invention;

FIG. 3 is a schematic view of a blade of the present invention;

FIG. 4 is a cutaway view of the present invention.

In the figure: 1. an air inlet pipeline; 2. a housing; 3. a sleeve; 4. a connecting rod; 5. a motor; 6. a mounting frame; 7. a fixed mount; 8. a brush; 9. an air supply pipe; 10. a permanent magnet; 11. an electromagnet; 12. a blade; 13. a tuyere; 14. a fan; 15. an electric heating wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an agricultural information greenhouse ventilation device comprises an air inlet duct 1, a housing 2 is fixedly connected to the right portion of the outer side of the air inlet duct 1, an air outlet 13 is formed in the left end of the housing 2, a fan 14 is arranged on the left side of the inner portion of the housing 2, a heating wire 15 is arranged on the right side of the inner portion of the housing 2, a sleeve 3 is fixedly connected to the outer side of the air inlet duct 1, a connecting rod 4 is slidably connected to the inner side of the sleeve 3, four sleeves 3 and four connecting rods 4 are arranged, lubricating oil is coated at the joint of the sleeves 3 and the connecting rod 4, a mounting frame 6 is fixedly connected to the right end of the connecting rod 4, a motor 5 is arranged in the middle of the mounting frame 6, a fixing frame 7 is fixedly connected to the outer side of the motor 5, the left end of the fixing frame 7 is fixedly connected to the mounting frame 6, the fixing frame 7 is hollowed out, four brushes 8 are fixedly connected to the output ends of the motor 5, the brushes 8 are electrostatic brushes, in the structure, the ventilation device works in winter, the ventilation device sucks outdoor air from one side of the greenhouse and heats the air to be sent into the greenhouse, the air in the greenhouse is discharged from the other side of the greenhouse to ventilate the greenhouse, and dust and floccules are adhered to the ventilation opening of the air inlet pipeline 1 in the working process of the ventilation device, the electromagnet 11 is electrified to enable the permanent magnet 10 to move leftwards through magnetic force, and then the connecting rod 4 moves leftwards along the sleeve 3, so that the mounting frame 6, the fixing frame 7 and the motor 5 move towards the ventilation opening, when the brush 8 is attached to the ventilation opening, the motor 5 works to drive the brush 8 to rotate, the brush 8 clears dust and floccules on the ventilation opening, the ventilation efficiency of the ventilation device is improved, when the humidity is high in winter, the ventilation opening can be frozen, the size of a through hole on the ventilation opening can also be reduced, at the moment, the fan 14 in the shell 2 works to generate wind, the wind is heated by the electric heating wire 15 to generate hot wind, the hot wind is blown towards the ventilation opening through the air supply pipe 9, the hot wind is scattered under the action of the blades 12, the contact area of the hot wind and the ventilation opening is enlarged, ice is melted, the size of the through hole of the ventilation opening is recovered, the ventilation efficiency is further improved, and when the ventilation is carried out in winter, the hot wind generated by the shell 2 can preheat the air once before the air enters the air inlet pipeline 1, the efficiency of ventilation unit to the air intensification has been improved.

The working principle is as follows: the work of the electromagnet 11, the motor 5 and the fan 14 is controlled through a wireless network, the work of the ventilation device in winter is realized, the ventilation device sucks outdoor air from one side of the greenhouse, heats the air and sends the air into the greenhouse, the air in the greenhouse is discharged from the other side of the greenhouse, the greenhouse is ventilated, in the working process of the ventilation device, dust and floccules are adhered to the ventilation opening of the air inlet pipeline 1, the electromagnet 11 is electrified to enable the permanent magnet 10 to move leftwards through magnetic force, and then the connecting rod 4 moves leftwards along the sleeve 3, so that the mounting frame 6, the fixing frame 7 and the motor 5 move towards the ventilation opening, when the brush 8 is adhered to the ventilation opening, the motor 5 works to drive the brush 8 to rotate, the brush 8 clears the dust and the floccules on the ventilation opening, the ventilation efficiency of the ventilation device is improved, when the humidity is high in winter, the ventilation opening can be frozen, and the size of the through hole on the ventilation opening can also be reduced, at this moment, the fan 14 in the shell 2 works to generate wind, the wind is heated by the heating wire 15 to generate hot wind, the hot wind is blown away towards the ventilation opening through the air supply pipe 9, the hot wind is scattered under the action of the blades 12, the contact area between the hot wind and the ventilation opening is enlarged, ice is melted, the size of the through hole of the ventilation opening is recovered, the ventilation efficiency is further improved, and when ventilation is carried out in winter, the hot wind generated in the shell 2 can preheat the air once before the air enters the air inlet pipeline 1, so that the air heating efficiency of the ventilation device is improved.

In conclusion, this agricultural information-based greenhouse ventilation unit, through supplying power to electro-magnet 11, electro-magnet 11 makes permanent magnet 10 move left through magnetic force, and then connecting rod 4 moves left along sleeve pipe 3, make mount 7, mounting bracket 6, motor 5 and brush 8 move left, when brush 8 and the vent laminating of intake stack 1, motor 5 work drives brush 8 and rotates dust and the floccule on the vent of intake stack 1 and clear away, improve the efficiency of taking a breath, produce wind through fan 14 in the shell 2, wind is heated by heating wire 15 and produces hot-blast, hot-blast entering intake stack 1 through blast pipe 9, can make the air that gets into the greenhouse have a process of preheating, improve the efficiency of heated air, improved ventilation unit to the efficiency that the air heaied up.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an agricultural information ization big-arch shelter ventilation unit, includes intake stack (1), its characterized in that: the air inlet pipe is characterized in that the outer shell (2) is fixedly connected to the right of the outer side of the air inlet pipe (1), an air opening (13) is formed in the left end of the outer shell (2), a fan (14) is arranged on the left of the inner portion of the outer shell (2), heating wires (15) are arranged on the right of the inner portion of the outer shell (2), a sleeve (3) is fixedly connected to the outer side of the air inlet pipe (1), a connecting rod (4) is slidably connected to the inner side of the sleeve (3), a mounting frame (6) is fixedly connected to the right of the connecting rod (4), a motor (5) is arranged in the middle of the mounting frame (6), a fixing frame (7) is fixedly connected to the outer side of the motor (5), a brush (8) is fixedly connected to the output end of the motor (5), an air supply pipe (9) is fixedly connected to the right of the outer shell (2), a permanent magnet (10) is fixedly connected to the left of the connecting rod (4), and an electromagnet (11) is fixedly connected to the left of the inner portion of the sleeve (3), and the right end in the air supply pipe (9) is provided with a blade (12).

2. The agricultural informationized greenhouse ventilation device of claim 1, wherein: the four connecting rods (4) are arranged on the sleeve (3), and lubricating oil is smeared at the joint of the sleeve (3) and the connecting rods (4).

3. The agricultural informationized greenhouse ventilation device of claim 1, wherein: the electromagnetic switch is characterized in that a rectifier is arranged inside the electromagnet (11), and a commutator is arranged inside the electromagnet (11).

4. The agricultural informationized greenhouse ventilation device of claim 1, wherein: the left end of the fixing frame (7) is fixedly connected with the mounting frame (6), and the fixing frame (7) is arranged in a hollow mode.

5. The agricultural informationized greenhouse ventilation device of claim 1, wherein: the right end of the air supply pipe (9) is arranged on the right side of the mounting rack (6), the output end of the air supply pipe (9) faces the air inlet pipeline (1), and six blades (12) are arranged.

6. The agricultural informationized greenhouse ventilation device of claim 1, wherein: the number of the hair brushes (8) is four, and the hair brushes (8) are electrostatic hair brushes.

7. The agricultural informationized greenhouse ventilation device of claim 1, wherein: all be provided with wireless signal receiver in electro-magnet (11), motor (5) and fan (14), electric connection between fan (14) and heating wire (15).