CN212164407U

CN212164407U - Grape cultivation ventilation unit

Info

Publication number: CN212164407U
Application number: CN202020869395.XU
Authority: CN
Inventors: 张凯; 李艳锋; 土旦吉热; 谢红江; 陶炼; 杨文渊; 南吉卓玛; 路贵龙
Original assignee: VEGETABLE RESEARCH INSTITUTE OF TIBET ACADEMY OF AGRICULTURAL AND ANIMAL HUSBANDRY SCIENCES
Current assignee: VEGETABLE RESEARCH INSTITUTE OF TIBET ACADEMY OF AGRICULTURAL AND ANIMAL HUSBANDRY SCIENCES
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-12-18
Anticipated expiration: 2030-05-22

Abstract

The utility model relates to a grape cultivation ventilation technical field specifically is a grape cultivation ventilation unit, including pre-buried trunk line, the first air pipe of surface fixedly connected with of pre-buried trunk line, the top fixedly connected with fan of first air pipe, the input fixedly connected with second air pipe of fan, second air pipe keep away from the one end of fan and be provided with filter equipment, one side fixedly connected with exhaust duct of pre-buried trunk line, exhaust duct's inner wall fixedly connected with tip fixed block, exhaust duct's inside be provided with expanding spring. The utility model has the advantages that: this grape cultivation ventilation unit, the device can ventilate to the soil in the grape cultivation big-arch shelter, is favorable to improving the oxygen content in the soil around the grape plant root, can prevent effectively that the grape plant from taking place mashed root because of the oxygen deficiency, has improved the device's practicality greatly, convenient to popularize and use.

Description

Grape cultivation ventilation unit

Technical Field

The utility model relates to a grape cultivation ventilation technical field, especially a grape cultivation ventilation unit.

Background

The grapes are rich in nutrient substances, and can be used for making various grape products and wine besides being eaten as ordinary fruits, so that the demand for the grapes in the market is increased, but the grapes are not plants produced in four seasons, the market demand is increased for improving the yield of the grapes, the grapes are usually planted and cultivated in a greenhouse, the growth of the grapes needs to be improved in ventilation in addition to illumination, the respiration of the plants can be improved, the plants can grow better, the ventilation performance of greenhouse cultivation is poor, the common greenhouse planting scale is large, the comprehensive ventilation difficulty is large, and therefore the grape cultivation ventilation device is provided.

The existing grape cultivation ventilation device also has the following defects in the specific use process:

grape big-arch shelter needs to ventilate at the cultivation in-process, and current ventilation unit only can ventilate to big-arch shelter inside air, even there is subaerial ventilation unit, ventilation effect in the grape big-arch shelter is not like the ventilation effect of nature yet, so the inside soil of grape big-arch shelter also can be because the bad phenomenon of taking place the mashed root of oxygen deficiency of ventilation effect, and in the cultivation, the survival rate of grape plant is lower, and the practicality is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a grape cultivation ventilation device.

The purpose of the utility model is realized through the following technical scheme: a grape cultivation ventilation device comprises a pre-buried main pipe, wherein a first air duct is fixedly connected to the outer surface of the pre-buried main pipe, a fan is fixedly connected to the top of the first air duct, a second air duct is fixedly connected to the input end of the fan, a filtering device is arranged at one end, away from the fan, of the second air duct, an exhaust duct is fixedly connected to one side of the pre-buried main pipe, an end fixing block is fixedly connected to the inner wall of the exhaust duct, a telescopic spring is arranged inside the exhaust duct, one end of the telescopic spring is in lap joint with the end fixing block, a pressure stabilizing mechanism is arranged inside the exhaust duct, one end, away from the end fixing block, of the telescopic spring is in lap joint with the pressure stabilizing mechanism, the pressure stabilizing mechanism comprises an exhaust pipe, a top cap, a fixing disc and an exhaust hole, and one end of the exhaust pipe is fixedly connected with, the exhaust funnel keep away from the one end fixedly connected with fixed disk of hood, the first fender dish of one end fixedly connected with of pre-buried trunk line, the one end fixedly connected with second fender dish that first fender dish was kept away from to pre-buried trunk line.

Optionally, the pre-buried main pipe on seted up the air vent, the quantity of air vent be a plurality of, a plurality of the air vent evenly distributed at the surface of pre-buried main pipe.

Optionally, the exhaust pipe is provided with a plurality of exhaust holes, and the plurality of exhaust holes are uniformly distributed on the outer surface of the exhaust pipe.

Optionally, the filtering device includes a mounting frame and a filter screen, and the filter screen is mounted inside the mounting frame.

Optionally, the pressure stabilizing mechanism is adapted to the exhaust duct.

Optionally, the diameter of the top cap is larger than the outer diameter of the exhaust pipe.

The utility model has the advantages of it is following:

the grape cultivation ventilation device is provided with a pressure stabilizing mechanism in the using process, the pressure stabilizing mechanism comprises an exhaust pipe, a top cap, a fixed disc and exhaust holes, the pressure of gas in the operation process of the device can be adjusted to be automatically adjusted through the pressure stabilizing mechanism in the process of ventilating soil, the pressure stabilizing mechanism is arranged in the exhaust pipeline through an expansion spring through the expansion spring, the position between the pressure stabilizing mechanism and the exhaust pipeline can be changed, when the pressure is higher, the position of the pressure stabilizing mechanism can move upwards by one end distance, the exhaust holes formed in the exhaust pipe extend out of the exhaust pipeline and can be decompressed, when a fan stops operating, the pressure stabilizing mechanism automatically restores the original position under the action of the spring, sundries can be effectively prevented from falling into the device, and by the arrangement of a filtering device, the sundries can be prevented from entering the device while ventilating, the ventilation effect that is favorable to maintaining the device, the device once lays and to use for a long time, and convenience simple to use has improved the device's practicality greatly, and the device can ventilate to the soil in the grape cultivation big-arch shelter, is favorable to improving the oxygen content in the soil around the grape plant root, can prevent effectively that the grape plant from taking place mashed root because of the oxygen deficiency, has improved the device's practicality greatly, is convenient for use widely.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention;

fig. 5 is a schematic structural diagram of the voltage stabilizing mechanism of the present invention.

In the figure: 1-embedded main pipe, 2-first vent pipe, 3-fan, 4-second vent pipe, 5-filtering device, 501-mounting frame, 502-filter screen, 6-exhaust pipe, 7-end fixing block, 8-expansion spring, 9-pressure stabilizing mechanism, 901-exhaust cylinder, 902-top cap, 903-fixing disc, 904-exhaust hole, 10-first baffle disc, 11-second baffle disc and 12-vent hole.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1-5, a grape cultivation ventilation device comprises a pre-buried main pipe 1, a first ventilation pipe 2 is fixedly connected to the outer surface of the pre-buried main pipe 1, a fan 3 is fixedly connected to the top of the first ventilation pipe 2, a second ventilation pipe 4 is fixedly connected to the input end of the fan 3, a filtering device 5 is arranged at the end of the second ventilation pipe 4 far away from the fan 3, an exhaust pipe 6 is fixedly connected to one side of the pre-buried main pipe 1, an end fixing block 7 is fixedly connected to the inner wall of the exhaust pipe 6, a telescopic spring 8 is arranged inside the exhaust pipe 6, one end of the telescopic spring 8 is lapped with the end fixing block 7, a pressure stabilizing mechanism 9 is arranged inside the exhaust pipe 6, one end of the telescopic spring 8 far away from the end fixing block 7 is lapped with the pressure stabilizing mechanism 9, the pressure stabilizing mechanism 9 comprises an exhaust funnel, exhaust stack 901's one end fixedly connected with hood 902, exhaust stack 901 keeps away from hood 902's one end fixedly connected with fixed disk 903, the first fender dish 10 of one end fixedly connected with of pre-buried trunk line 1, pre-buried trunk line 1 keeps away from the one end fixedly connected with second fender dish 11 of first fender dish 10, air vent 12 has been seted up on pre-buried trunk line 1, the quantity of air vent 12 is a plurality of, a plurality of air vent 12 evenly distributed is at pre-buried trunk line 1's surface, exhaust hole 904 has been seted up on exhaust stack 901, the quantity of exhaust hole 904 is a plurality of, a plurality of exhaust hole 904 evenly distributed is at exhaust stack 901's surface, filter equipment 5 includes installation frame 501 and filter screen 502, the inside at installation frame 501 is installed to filter screen 502,

steady voltage mechanism

9 and 6 looks adaptations of exhaust duct, the diameter of hood 902 is greater than.

The working process of the utility model is as follows: the device is pre-buried in soil in advance when in use, the fan 3 is arranged on the ground to be convenient for a worker to control, the top of the exhaust pipeline 6 is positioned on the ground to be convenient for gas to exhaust, the pre-buried main pipeline 1 is buried in the soil, when the interior of the grape cultivation greenhouse needs to be ventilated, the air on the ground surface in the grape cultivation greenhouse is convenient to ventilate, due to the existence of the grape cultivation greenhouse, the ventilation effect of the soil covered by the grape cultivation greenhouse is deviated, the worker opens the fan 3, the fan 3 is started and then leads air into the pre-buried main pipeline 1, due to the operation of the fan 3, certain pressure is brought, the pressure is favorable for pressing the gas into the soil, the gas enters the soil through a plurality of air vents 12, the device can ventilate the soil covered by the grape cultivation greenhouse, and the smooth ventilation of the soil in the grape cultivation greenhouse, the ventilation effect is high, the practicability of the device is greatly improved, the device is also internally provided with a pressure stabilizing mechanism 9, the pressure stabilizing mechanism 9 comprises an exhaust pipe 901, a top cap 902, a fixed disc 903 and exhaust holes 904, when the pressure of airflow blown out by a fan 3 is high, the air enters an exhaust pipeline 6 through a pre-buried main pipeline 1, an expansion spring 8 in the exhaust pipeline 6 is in lap joint with the pressure stabilizing mechanism 9, the air can blow the pressure stabilizing mechanism 9 to extrude the expansion spring 8, the expansion spring 8 is stressed to shrink, the pressure stabilizing mechanism 9 is upward, the exhaust pipe 901 is partially exposed outside the exhaust pipeline 6, the exhaust holes 904 formed in the outer surface of the exhaust pipe 901 are used for reducing pressure, the practicability and the safety of the device are greatly improved, each pipeline in the device is prevented from being burst, meanwhile, the air is also favorably pressed into soil for ventilation, the use effect is good, and in the use process, a pre-buried method is selected to bury the device for ventilation in the, the air is pressed into the soil by the fan 3 to ventilate the soil, so that the root rot phenomenon caused by the lack of oxygen in the soil can be effectively prevented, the survival rate of grape seedling is improved, the device is pre-buried, the device can be used for ventilating the soil in a greenhouse for a long time, and is favorable for repeated use, in the using process, the device is provided with the pressure stabilizing mechanism 9, the pressure stabilizing mechanism 9 comprises an exhaust pipe 901, a top cap 902, a fixed disc 903 and an exhaust hole 904, in the ventilating process of the soil, the gas pressure in the operation process of the device can be adjusted by the pressure stabilizing mechanism 9 to be automatically adjusted, by arranging the telescopic spring 8, the pressure stabilizing mechanism 9 is arranged in the exhaust pipeline 6 by the telescopic spring 8, the position between the pressure stabilizing mechanism 9 and the exhaust pipeline 6 can be changed, when the pressure is higher, the position of the pressure stabilizing mechanism 9 can move upwards by one end distance, outside exhaust hole 904 of seting up stretches out exhaust duct 6 on the aiutage 901, can carry out the pressure release, when fan 3 shut down, steady voltage mechanism 9 automatic recovery normal position under the effect of spring, can prevent effectively that debris from falling into the device's inside, through being provided with filter equipment 5, can also prevent that debris from getting into the device's inside when ventilating, be favorable to maintaining the device's ventilation effect, the device once lays and can use for a long time, convenience simple to use has improved the device's practicality greatly.

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 grape cultivation ventilation unit, includes pre-buried trunk line (1), its characterized in that: the outer surface of the embedded main pipeline (1) is fixedly connected with a first air duct (2), the top of the first air duct (2) is fixedly connected with a fan (3), the input end of the fan (3) is fixedly connected with a second air duct (4), one end, far away from the fan (3), of the second air duct (4) is provided with a filtering device (5), one side of the embedded main pipeline (1) is fixedly connected with an exhaust duct (6), the inner wall of the exhaust duct (6) is fixedly connected with an end fixing block (7), an expansion spring (8) is arranged inside the exhaust duct (6), one end of the expansion spring (8) is in lap joint with the end fixing block (7), a pressure stabilizing mechanism (9) is arranged inside the exhaust duct (6), one end, far away from the end fixing block (7), of the expansion spring (8) is in lap joint with the pressure stabilizing mechanism (9), pressure stabilizing mechanism (9) include aiutage (901), hood (902), fixed disk (903) and exhaust hole (904), the one end fixedly connected with hood (902) of aiutage (901), aiutage (901) keep away from one end fixedly connected with fixed disk (903) of hood (902), the first fender dish (10) of one end fixedly connected with of pre-buried trunk line (1), pre-buried trunk line (1) keep away from one end fixedly connected with second fender dish (11) of first fender dish (10).

2. A viticulture ventilation unit according to claim 1 further including: the embedded main pipeline (1) is provided with a plurality of air holes (12), and the number of the air holes (12) is a plurality of the air holes (12) are uniformly distributed on the outer surface of the embedded main pipeline (1).

3. A viticulture ventilation unit according to claim 1 further including: the exhaust cylinder (901) is provided with a plurality of exhaust holes (904), and the plurality of exhaust holes (904) are uniformly distributed on the outer surface of the exhaust cylinder (901).

4. A viticulture ventilation unit according to claim 1 further including: the filtering device (5) comprises a mounting frame (501) and a filtering net (502), wherein the filtering net (502) is mounted inside the mounting frame (501).

5. A viticulture ventilation unit according to claim 1 further including: the pressure stabilizing mechanism (9) is matched with the exhaust pipeline (6).

6. A viticulture ventilation unit according to claim 1 further including: the diameter of the top cap 902 is larger than the outer diameter of the exhaust pipeline (6).