CN219536994U

CN219536994U - Greenhouse ventilation protection device

Info

Publication number: CN219536994U
Application number: CN202320704253.1U
Authority: CN
Inventors: 陈昕
Original assignee: Huoshan Huzhuangyuan Technology Co ltd
Current assignee: Huoshan Huzhuangyuan Technology Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-08-18
Anticipated expiration: 2033-04-03

Abstract

The utility model relates to the technical field of planting of traditional Chinese medicinal materials, in particular to a greenhouse ventilation protection device, which comprises a greenhouse, a fixed plate and an air pump, wherein the air pump is used for ventilating the interior of the greenhouse, the air pump is fixed on the outer wall of the top of the fixed plate, first fixed blocks are arranged at two ends of the inner wall of one side of the greenhouse, which is close to the air pump, the same main pipeline is arranged on the outer wall of one side of the two first fixed blocks, and branch pipelines which are distributed at equal intervals are inserted into the outer wall of one side of the main pipeline.

Description

Greenhouse ventilation protection device

Technical Field

The utility model relates to the technical field of Chinese herbal medicine planting, in particular to a greenhouse ventilation protection device.

Background

The Chinese medicinal materials are Chinese medicinal formulas and raw materials of patent medicines, and comprise medicinal plants, medicinal animals and medicinal minerals, wherein the plant medicinal materials account for about 90%. 1000-1200 medicinal materials are used nationally, wherein the wild medicinal material types account for about 80%, and the cultivated medicinal material types account for about 20%. The supply amount of cultivated medicinal materials accounts for more than 70% of the total amount of the medicinal materials, the medicinal material cultivation becomes a main source of medicinal materials in China, in the process of cultivating Chinese medicinal materials in an agricultural greenhouse, when seedlings of the Chinese medicinal materials just come out of soil or young leaves just grow on overground parts of plants, plants are subjected to strong wind attack in the ventilation process and are not too close to the ventilation window, the plants are easily damaged by wind, the growth of the plants is affected slightly under the condition, the plants are dead under the condition of heavy weight, the varieties of the plants are different, the value of the plants is relatively different, and great loss is caused to agricultural production, and the yield and cost loss of the Chinese medicinal materials are affected.

Although the strong wind can influence the growth of Chinese medicinal materials, but ventilation is also particularly important, the growth ventilation of Chinese medicinal materials is mainly in order to guarantee the stability of oxygen and carbon dioxide concentration in the air, when photosynthesis is greater than respiration, the carbon dioxide that consumes is more than the carbon dioxide that produces, but present ventilation unit all draws in wind through the ventilating fan to the big-arch shelter inside, but there is following defect, firstly the flow direction of drawing in wind is very concentrated, can not take a breath fully to the chinese medicinal material seedling, secondly the wind velocity is too fast when changing wind, very easily blows down the seedling to influence the growth of chinese medicinal material seedling, therefore need a big-arch shelter ventilation protector to solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a greenhouse ventilation protection device for solving the problems in the background technology.

The technical scheme of the utility model is as follows: a greenhouse ventilation protection device comprises a greenhouse, a fixed plate and a plurality of fixing plates;

the aspiration pump is used for ventilating the inside of the greenhouse, the aspiration pump is fixed on the outer wall of the top of the fixed plate, first fixed blocks are installed at two ends of the inner wall of one side of the greenhouse, which is close to the aspiration pump, and the same main pipeline is installed on the outer wall of one side of the two first fixed blocks, branch pipelines which are distributed equidistantly are inserted into the outer wall of one side of the main pipeline, connecting pipelines which are distributed equidistantly are connected with the outer wall of the bottom of each branch pipeline in a rotating mode through bearings, arc-shaped air outlet shells which are distributed equidistantly are inserted into the bottom of the circumferential outer wall of each connecting pipeline, and air outlet nozzles which are distributed equidistantly are inserted into the outer wall of one end of each arc-shaped air outlet shell.

Preferably, two second fixed blocks are installed on the inner wall of the other side of the greenhouse, and one supporting rod is installed on the outer wall of one side of each second fixed block.

Preferably, the other end of the branch pipeline is fixedly connected with the outer wall of one side of the support rod, and support legs are arranged at four corners of the outer wall of the bottom of the fixing plate.

Preferably, the output pipe of the air pump is provided with a three-way valve, one outlet of the three-way valve is provided with a second communicating pipe, and the other end of the second communicating pipe extends into the main pipeline.

Preferably, the first communicating pipe is installed at the other outlet of the three-way valve, and the electric valve is installed on the inner walls of the first communicating pipe and the second communicating pipe.

Preferably, the filter housing is installed to fixed plate top outer wall one side, and the aspiration pump input tube other end extends to inside the filter housing, filter the filter screen plate is all installed to filter housing top and bottom inner wall, and filters the inlet port that equidistant distribution has been seted up to housing one side outer wall, the opening has been seted up to filter housing one end outer wall, and opening one side inner wall articulates there is the door plant.

Compared with the prior art, the utility model provides the greenhouse ventilation protection device through improvement, and has the following improvements and advantages:

according to the utility model, the main pipeline, the branch pipeline, the connecting pipeline and the air outlet nozzle on the arc-shaped air outlet shell are arranged, so that air pumped by the air pump can be sprayed into the greenhouse through the connecting pipeline and the air outlet nozzle on the arc-shaped air outlet shell, and the arc-shaped air outlet shell can be driven to rotate by air spraying, so that on one hand, the ventilation range can be improved, on the other hand, the air discharging speed can be reduced, the damage to traditional Chinese medicinal materials in the greenhouse is prevented, and the protection effect on the traditional Chinese medicinal materials is achieved.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a partially enlarged construction of the present utility model;

fig. 3 is a schematic cross-sectional view of a filter housing of the present utility model.

Reference numerals illustrate:

1. a greenhouse; 2. a first communication pipe; 3. support legs; 4. a fixing plate; 5. an air extracting pump; 6. a filter housing; 7. a second communicating pipe; 8. a support rod; 9. a second fixed block; 10. a connecting pipe; 11. a main pipe; 12. a first fixed block; 13. dividing the pipeline; 14. an arc-shaped air outlet shell; 15. an air outlet nozzle; 16. a three-way valve; 17. a filter screen plate.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a greenhouse ventilation protection device through improvement, which comprises the following technical scheme:

as shown in fig. 1-3, a greenhouse ventilation protection device comprises a greenhouse 1, a fixed plate 4 and a plurality of fixing plates;

the aspiration pump 5 is used for ventilating the interior of the greenhouse 1, the aspiration pump 5 is fixed on the top outer wall of the fixed plate 4, the first fixed blocks 12 are all installed at two ends of the inner wall of one side of the greenhouse 1, which is close to the aspiration pump 5, the same main pipeline 11 is installed on the outer wall of one side of the two first fixed blocks 12, branch pipelines 13 which are distributed equidistantly are inserted on the outer wall of one side of the main pipeline 11, connecting pipelines 10 which are distributed equidistantly are connected on the outer wall of the bottom of the branch pipelines 13 in a rotating mode through bearings, arc-shaped air outlet shells 14 which are distributed equidistantly are inserted on the bottom of the circumferential outer wall of the connecting pipelines 10, and air outlet nozzles 15 which are distributed equidistantly are inserted on the outer wall of one end of the arc-shaped air outlet shells 14.

Further, two second fixed blocks 9 are installed on the inner wall of the other side of the greenhouse 1, and one supporting rod 8 is installed on the outer wall of one side of each second fixed block 9.

Further, the other end of the branch pipeline 13 is fixedly connected with the outer wall of one side of the supporting rod 8, and the four corners of the outer wall of the bottom of the fixed plate 4 are respectively provided with the supporting legs 3, so that the air pump 5 on the fixed plate 4 can be supported and fixed firmly.

Further, the output pipe of the air pump 5 is provided with a three-way valve 16, one outlet of the three-way valve 16 is provided with a second communicating pipe 7, and the other end of the second communicating pipe 7 extends into the main pipe 11.

Further, the other outlet of the three-way valve 16 is provided with a first communicating pipe 2, and the inner walls of the first communicating pipe 2 and the second communicating pipe 7 are provided with electric valves.

Further, filter casing 6 is installed to fixed plate 4 top outer wall one side, and the aspiration pump 5 input tube other end extends to inside filter casing 6, filter casing 6 top and bottom inner wall all install filter screen 17, and filter casing 6 one side outer wall and seted up the inlet port that the equidistance distributes, the opening has been seted up to filter casing 6 one end outer wall, and opening one side inner wall articulates there is the door plant, filter screen 17 can filter the dust in the air, the handle is installed to door plant one end outer wall, open the door plant can conveniently change filter screen 17, the filtration treatment effect to the air has been guaranteed.

Working principle: opening the electric valve on aspiration pump 5 and second communicating pipe 7, the air that will aspiration pump 5 was taken in to trunk line 11 through second communicating pipe 7, then trunk line 11 will be gaseous through dividing pipeline 13 into inside connecting tube 10, owing to be provided with arc casing 14 and the mouth 15 of giving vent to anger on the connecting tube 10, gas is through the blowout of air outlet mouth 15, the gas blowout can drive arc casing 14 of giving vent to anger and rotate, on the one hand can improve ventilation range, on the other hand can reduce the gas discharge rate, prevent to cause the injury to the chinese-medicinal material in big-arch shelter 1 inside, be provided with first communicating pipe 2 on the three-way valve 16, with its external water source, rethread second communicating pipe 7, trunk line 11, branch pipeline 13, the chinese-medicinal material that connecting tube 10 and arc were given vent to anger on the casing 14 is spouted, carry out the material spraying irrigation to the chinese-medicinal material of big-arch shelter 1 inside, the function of device has been increased.

Claims

1. The greenhouse ventilation protection device comprises a greenhouse (1) and a fixed plate (4), and is characterized by further comprising;

the air pump (5) is used for ventilating the interior of the greenhouse (1), the air pump (5) is fixed on the top outer wall of the fixed plate (4), first fixed blocks (12) are all installed at one side inner wall both ends of the greenhouse (1) close to the air pump (5), and the same main pipe (11) is installed on one side outer wall of two first fixed blocks (12), branch pipelines (13) distributed equidistantly are inserted into one side outer wall of the main pipe (11), connecting pipelines (10) distributed equidistantly are connected to the bottom outer wall of the branch pipelines (13) through bearing rotation, arc-shaped air outlet shells (14) distributed equidistantly are inserted into the bottom of the circumferential outer wall of the connecting pipelines (10), and air outlet nozzles (15) distributed equidistantly are inserted into one end outer wall of the arc-shaped air outlet shells (14).

2. A booth ventilation protection apparatus according to claim 1, wherein: two second fixed blocks (9) are arranged on the inner wall of the other side of the greenhouse (1), and one supporting rod (8) is arranged on the outer wall of one side of each second fixed block (9).

3. A booth ventilation protection apparatus according to claim 2, wherein: the other end of the branch pipeline (13) is fixedly connected with the outer wall of one side of the supporting rod (8), and supporting legs (3) are arranged at four corners of the outer wall of the bottom of the fixing plate (4).

4. A booth ventilation protection apparatus according to claim 1, wherein: the three-way valve (16) is arranged at the output pipe of the air pump (5), the second communicating pipe (7) is arranged at one outlet of the three-way valve (16), and the other end of the second communicating pipe (7) extends into the main pipe (11).

5. A booth ventilation protection apparatus according to claim 4, wherein: the other outlet of the three-way valve (16) is provided with a first communicating pipe (2), and the inner walls of the first communicating pipe (2) and the second communicating pipe (7) are provided with electric valves.

6. A booth ventilation protection apparatus according to claim 1, wherein: the utility model discloses a filter device, including fixed plate (4), filter casing (6) are installed to fixed plate (4) top outer wall one side, and the aspiration pump (5) input tube other end extends to inside filter casing (6), filter casing (6) top and bottom inner wall all install filter screen board (17), and filter casing (6) one side outer wall and offered the inlet port that the equidistance distributes, the opening has been offered to filter casing (6) one end outer wall, and opening one side inner wall articulates there is the door plant.