CN211656994U

CN211656994U - Ventilation device with information acquisition function for agricultural greenhouse

Info

Publication number: CN211656994U
Application number: CN202020215603.4U
Authority: CN
Inventors: 孙翊杰; 孙红严
Original assignee: Qingdao Agricultural University
Current assignee: Qingdao Agricultural University
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-10-13
Anticipated expiration: 2030-02-25

Abstract

The utility model discloses an air exchange device with information acquisition function used in agricultural greenhouses, which comprises a box body, wherein four corners of the outer wall of the bottom of the box body are all welded with first limiting pipes, four first limiting pipes are all sleeved with first limiting strips, one side of each of the four first limiting pipes is provided with a limiting hole, the limiting holes of the four first limiting pipes are all in threaded connection with first limiting bolts, the inner walls of the four limiting holes are all provided with internal threads matched with the outer surfaces of the first limiting bolts, the outer wall of one side of the box body is hinged with an opening and closing door, the central part of the opening and closing door is provided with a vent, the air exchange device can adjust the length of an air port by moving the second limiting strips on the second limiting pipes and fixing the second limiting bolts through the telescopic rods, the height of the air port can be adjusted through the telescopic rods, therefore, no matter how the air exchanging device is placed in the area, the air exchanging port can be extended out of the shed for exchanging air.

Description

Ventilation device with information acquisition function for agricultural greenhouse

Technical Field

The utility model relates to an agricultural equipment technical field specifically is an air exchange device that has information acquisition effect that green house used.

Background

The agricultural greenhouse has good heat preservation effect by coating a plastic heat preservation film on the outside, the agricultural greenhouse is used for planting crops such as vegetables and the like in agriculture, the planting efficiency is high, the agricultural greenhouse is beneficial to planting vegetables and fruits out of season, the agricultural greenhouse is widely used, the agricultural greenhouse needs to be ventilated by a professional air exchanging device because the agricultural greenhouse is relatively closed, the traditional air exchanging device can only be fixed in one place and can not be flexibly moved according to a specific field in the greenhouse, so that the greenhouse planting area is limited, the greenhouse field can not be perfectly utilized for reasonable planting, the common air exchanging device does not have a conventional information acquisition function, can not provide some accumulated data references for greenhouse planting, is not beneficial to effective protection of greenhouse crops in advance and is not beneficial to wide market popularization, the traditional air exchange device only has the air exchange function and does not have the purification and filtration functions, so that the excellence of the air in the greenhouse cannot be guaranteed, and the growth of greenhouse crops is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an what green house used has the ventilation device of information acquisition effect to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a ventilation device with an information acquisition function for an agricultural greenhouse comprises a box body, wherein first limiting pipes are welded at four corners of the outer wall of the bottom of the box body, four first limiting pipes are sleeved on the inner wall of each first limiting pipe, limiting holes are formed in one side of each first limiting pipe, first limiting bolts are connected at the limiting holes of the four first limiting pipes in a threaded mode, internal threads matched with the outer surfaces of the first limiting bolts are formed in the inner walls of the four limiting holes, an opening-closing door is hinged to the outer wall of one side of the box body, a ventilation opening is formed in the center of the opening-closing door to facilitate air inlet and outlet during ventilation of the greenhouse, a door handle is welded to the outer wall of one side of the opening-closing door, a temperature information display and an air quality information device are mounted on the outer wall of the top of the box body respectively, a rotating shaft and a telescopic, one end of the supporting tube is welded with a second limiting tube, the inner wall of the second limiting tube is sleeved with a second limiting strip, and one side of the second limit pipe is provided with a limit hole, the limit hole of the second limit pipe is connected with a second limit bolt through screw threads, and the inner surface of the limiting hole is provided with an internal thread matched with the outer surface of the second limiting bolt, one end of the second limiting strip is welded with a ventilation cover, the inner wall of the ventilation cover is sleeved with a first ventilation pipe, and the first ventilation pipe is positioned in the inner cavities of the supporting pipe, the second limiting pipe and the second limiting strip, one end of the first ventilation pipe penetrates through the outer wall of the top of the box body and is sleeved with a bent pipe, the bent pipe is S-shaped, and the inner cavity of the bent pipe is filled with filter cotton, the inner wall of one side of the box body is welded with an impurity supporting plate, one end of the bent pipe is sleeved with a second vent pipe, the second ventilating pipe is sleeved with a fan exchanger, and the fan exchanger can perform mutual switching of air exhaust and air exhaust.

Furthermore, the bottom end of the first limiting strip is welded with a stabilizing base, the outer wall of the bottom of the stabilizing base is pasted with a non-slip mat, and the non-slip mat can prevent the device from slipping and inclining.

Furthermore, rubber strips are adhered to the outer wall of the periphery of the opening of the box body.

Furthermore, the outer walls of the two sides of the box body are welded with carrying handles.

Furthermore, the outer wall of the bottom of the telescopic rod is welded on the outer wall of the top of the box body, and the telescopic end of the telescopic rod is rotatably connected to the outer wall of one side of the supporting tube.

Furthermore, a clamping groove is formed in the outer wall of one side of the impurity supporting plate, and the clamping groove of the impurity supporting plate is clamped on the outer wall of the bent pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the air exchange device with the information acquisition function used by the agricultural greenhouse has reasonable structural design and convenient use, can adjust the length of the air exchange port by moving the second limiting strip on the second limiting pipe and fixing the second limiting strip by the second limiting bolt through the arrangement of the second limiting combination and the telescopic rod, can adjust the height of the air exchange port through the telescopic rod, can realize the work of air exchange by extending the air exchange port out of the greenhouse no matter how the air exchange device is placed, can realize the effect of reasonably planting crops by utilizing a greenhouse field, can observe the temperature and the air quality outside the greenhouse at any time through the arrangement of the temperature information display and the air quality information device, is convenient for acquisition and recording, thereby judging whether the air exchange is suitable or not, further realizing the effect of making some protective measures in advance and being beneficial to wide market popularization, and sets the bent pipe into an S-shaped structure and fills filter cotton, the filter cotton can effectively filter and isolate harmful substances existing in the air exchange process, the S-shaped structure can increase the filtering length, the filtering effect is improved, the excellence of the air in the greenhouse can be guaranteed, and the effect of growing greenhouse crops is facilitated.

Drawings

Fig. 1 is a schematic view of the main view plane structure of the present invention;

fig. 2 is a schematic view of the front view of the door opening structure of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic side view of the present invention;

fig. 5 is a schematic view of the structure of the impurity supporting plate of the present invention.

In the figure: the device comprises a box body 1, a first limiting bolt 2, a stabilizing base 3, a non-slip mat 4, a first limiting strip 5, an opening and closing door 6, a door handle 7, a rubber strip 8, a first limiting pipe 9, a temperature information display 10, an air quality information device 11, an air changing cover 12, a second limiting strip 13, a second limiting bolt 14, a second limiting pipe 15, a telescopic rod 16, a supporting pipe 17, a rotating shaft 18, a first ventilating pipe 19, a carrying handle 20, a fan 21, a second ventilating pipe 22, an impurity supporting plate 23 and a bent pipe 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-5: an air exchange device with an information acquisition function used for an agricultural greenhouse comprises a box body 1, wherein first limiting pipes 9 are welded at four corners of the outer wall of the bottom of the box body 1, first limiting strips 5 are sleeved on the inner walls of the four first limiting pipes 9, limiting holes are formed in one sides of the four first limiting pipes 9, first limiting bolts 2 are connected at the limiting holes of the four first limiting pipes 9 in a threaded mode, internal threads matched with the outer surfaces of the first limiting bolts 2 are formed in the inner walls of the four limiting holes, the air exchange device can be adjusted in height through a first limiting combination, operators with different heights can conveniently carry out air exchange work, an opening and closing door 6 is hinged to the outer wall of one side of the box body 1, a vent is formed in the center of the opening and closing door 6, filter cotton can be checked and replaced by opening the opening and closing door 6, and a door handle 7 is welded on the outer wall of one side of, the temperature information display 10 and the air quality information device 11 are respectively installed on the outer wall of the top of the box body 1, the temperature and the air quality outside the shed can be observed at any time, information collection and recording are facilitated, a rotating shaft 18 and a telescopic rod 16 are respectively welded on the outer wall of the top of the box body 1, the height of the ventilation probe of the device can be adjusted, a supporting pipe 17 is welded on the outer wall of one side of the rotating shaft 18, a second limiting pipe 15 is welded at one end of the supporting pipe 17, a second limiting strip 13 is sleeved on the inner wall of the second limiting pipe 15, a limiting hole is formed in one side of the second limiting pipe 15, a second limiting bolt 14 is in threaded connection with the limiting hole of the second limiting pipe 15, an internal thread matched with the outer surface of the second limiting bolt 14 is formed in the inner surface of the limiting hole, the length of the ventilation probe can be adjusted through a second, the inner wall of the ventilation hood 12 is sleeved with a first ventilation pipe 19, the ventilation hood 12 can increase the ventilation area, the first ventilation pipe 19 is positioned in the inner cavities of a support pipe 17, a second limit pipe 15 and a second limit strip 13, one end of the first ventilation pipe 19 penetrates through the outer wall of the top of the box body 1 and is sleeved with a bent pipe 24, the bent pipe 24 is in an S structure shape, filter cotton is filled in the inner cavity of the bent pipe 24, the S structure can increase the filtering length, the filtering effect is improved, the excellence of the air in the greenhouse can be guaranteed, an impurity support plate 23 is welded on the inner wall of one side of the box body 1, one end of the bent pipe 24 is sleeved with a second ventilation pipe 22, the second ventilation pipe 22 is sleeved with a ventilation machine 21, the ventilation machine 21 can send fresh air into the greenhouse when exhausting air, the filter cotton isolates impurities in the air, the ventilation machine 21 can draw the original air in the greenhouse and blow partial impurities in the filter cotton isolated air out, reduce the washing of filter pulp and change the frequency, 5 bottom welding of first spacing strip have stabilizing

base

3, 3 bottom outer walls of stabilizing base paste and have slipmat 4, can increase the stable effect of device, 1 opening part of box outer wall all pastes all around has rubber strip 8, can reduce the mutual wearing and tearing of door 6 and box 1 that open and shut, 1 both sides outer wall of box has all welded the transport handle 20, is convenient for carry the removal to the device, 16 bottom outer walls of telescopic link weld in 1 top outer wall of box, and 16 flexible ends of telescopic link rotate to be connected in 17 one side outer walls of stay tube, the draw-in groove has been seted up to 23 one side outer walls of impurity layer board, and 23 draw-in groove joints of impurity layer board in the outer wall of curved pipe 24, make things convenient for the loading and unloading of curved pipe 24 to can.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a trade wind device that has information acquisition effect that green house used, includes box (1), its characterized in that: the four corners of the outer wall of the bottom of the box body (1) are welded with first limiting pipes (9), the inner walls of the four first limiting pipes (9) are all sleeved with first limiting strips (5), limiting holes are formed in one side of each of the four first limiting pipes (9), first limiting bolts (2) are connected to the limiting holes of the four first limiting pipes (9) in a threaded mode, internal threads matched with the outer surfaces of the first limiting bolts (2) are formed in the inner walls of the four limiting holes, an opening and closing door (6) is hinged to the outer wall of one side of the box body (1), a ventilation opening is formed in the center of the opening and closing door (6), a door handle (7) is welded to the outer wall of one side of the opening and closing door (6), a temperature information display (10) and an air quality information device (11) are installed on the outer wall of the top of the box body (1), and a rotating shaft (18) and a, a supporting pipe (17) is welded on the outer wall of one side of the rotating shaft (18), a second limiting pipe (15) is welded at one end of the supporting pipe (17), a second limiting strip (13) is sleeved on the inner wall of the second limiting pipe (15), a limiting hole is formed in one side of the second limiting pipe (15), a second limiting bolt (14) is in threaded connection with the limiting hole of the second limiting pipe (15), an internal thread matched with the outer surface of the second limiting bolt (14) is formed in the inner surface of the limiting hole, a ventilation cover (12) is welded at one end of the second limiting strip (13), a first ventilation pipe (19) is sleeved on the inner wall of the ventilation cover (12), the first ventilation pipe (19) is located in the inner cavities of the supporting pipe (17), the second limiting pipe (15) and the second limiting strip (13), and a bent pipe (24) is sleeved on the outer wall of the top of the box body (1) and penetrates, the bent pipe (24) is S-shaped, the inner cavity of the bent pipe (24) is filled with filter cotton, an impurity supporting plate (23) is welded on the inner wall of one side of the box body (1), a second ventilation pipe (22) is sleeved at one end of the bent pipe (24), and a fan (21) is sleeved on the second ventilation pipe (22).

2. The ventilation device with the information acquisition function for the agricultural greenhouse of claim 1, wherein the ventilation device comprises: the bottom welding of first spacing (5) has stabilizing base (3), stabilizing base (3) bottom outer wall is pasted and is had slipmat (4).

3. The ventilation device with the information acquisition function for the agricultural greenhouse of claim 1, wherein the ventilation device comprises: rubber strips (8) are adhered to the peripheral outer wall of the opening of the box body (1).

4. The ventilation device with the information acquisition function for the agricultural greenhouse of claim 1, wherein the ventilation device comprises: carrying handles (20) are welded on the outer walls of the two sides of the box body (1).

5. The ventilation device with the information acquisition function for the agricultural greenhouse of claim 1, wherein the ventilation device comprises: the outer wall of the bottom of the telescopic rod (16) is welded on the outer wall of the top of the box body (1), and the telescopic end of the telescopic rod (16) is rotatably connected to the outer wall of one side of the supporting pipe (17).

6. The ventilation device with the information acquisition function for the agricultural greenhouse of claim 1, wherein the ventilation device comprises: the outer wall of one side of the impurity supporting plate (23) is provided with a clamping groove, and the clamping groove of the impurity supporting plate (23) is clamped on the outer wall of the bent pipe (24).