CN212035137U

CN212035137U - Ventilation unit for green house

Info

Publication number: CN212035137U
Application number: CN202020067633.5U
Authority: CN
Inventors: 王云霞; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-12-01
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses a ventilation unit for green house, including exhaust pipe and shunt tubes, the edge of exhaust pipe upper surface is pegged graft through the square groove and is had the filter, the middle part fixedly connected with support frame of exhaust pipe inside wall, the middle part fixedly connected with motor of support frame, the output fixedly connected with ventilation fan of motor, the equal fixedly connected with backup pad in both sides of exhaust pipe, the lower fixed surface of exhaust pipe is connected with the telescopic link, the upper surface of shunt tubes has first ventilation pipe through the square hole grafting, threaded hole is all seted up to the both sides of first ventilation pipe, the both sides of shunt tubes are pegged graft through the round hole and are had the bolt. When the air current is strong and when unstable condition carries out the ventilation, accessible shunt tubes make near the crops of air exit can not suffer destruction, have guaranteed the normal growth of crops to improve the inside ventilation efficiency of big-arch shelter, through the setting of filter, filter screen and handle, avoided leaf and other debris to get into in the exhaust pipe.

Description

Ventilation unit for green house

Technical Field

The utility model relates to the field of agricultural technology, specifically be a ventilation unit for green house.

Background

Agriculture is an industry for obtaining products by artificial cultivation by utilizing growth and development rules of animals and plants. Agriculture belongs to the first industry, and the science for researching agriculture is agriculture. The agricultural working object is living animals and plants, and the obtained products are the animals and plants. Agriculture is a fundamental industry for supporting national economic construction and development.

In the agricultural field, it is indispensable to use the big-arch shelter to plant the farming plant, it is just how to keep good ventilation environment to plant the first problem in the big-arch shelter, traditional big-arch shelter ventilation unit, the structure is comparatively simple and inconvenient installation, ventilation unit commonly used only has a vent mostly, when the air current is strong and when unstable condition is ventilated, the air of transport blows down near the vent easily, influence the normal growth of crops, and device commonly used is at the ventilation in-process, ventilation unit can only ventilate by single vent, top or bottom ventilation effect are poor in leading to the big-arch shelter, influence the normal growth of crops.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a ventilation unit for green house has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a ventilation device for an agricultural greenhouse comprises an exhaust pipe and a shunt pipe, wherein a fixed block is fixedly connected to the edge of one side of the exhaust pipe, the exhaust pipe is fixedly connected with the shunt pipe through the fixed block, a groove is formed in one side of the inner bottom wall of the exhaust pipe, a filter plate is inserted into the other side of the exhaust pipe through a square groove, a support frame is fixedly connected to the middle of the inner side wall of the exhaust pipe, a motor is fixedly connected to the middle of the support frame, a ventilation fan is fixedly connected to the output end of the motor, support plates are fixedly connected to the two sides of the exhaust pipe, one end of each support plate is fixedly connected with a fastening device through a square, a telescopic rod is fixedly connected to the lower surface of the exhaust pipe, a first ventilation pipe is inserted into the upper surface of the shunt pipe through a square hole, threaded, the bolt is connected in the threaded hole of the first vent pipe through the round hole in a threaded mode.

Optionally, the bottom end of the telescopic rod is fixedly connected with a base, threaded nails are inserted into the upper surface of the base through nail holes, cross-shaped grooves are formed in the upper surfaces of the threaded nails, and the number of the threaded nails is two.

Optionally, a second vent pipe is inserted into the lower surface of the flow dividing pipe through a square hole, and the structure and the fixing mode of the second vent pipe are the same as those of the first vent pipe.

Optionally, the surface of the filter plate is provided with a groove, a filter screen is lapped in the groove, and the upper surface of the filter plate is fixedly connected with a handle.

Optionally, the number of the fixed blocks is four, and the upper surfaces of the fixed blocks are connected with the surfaces of the exhaust pipe and the shunt pipe through the pin holes and the threads.

Optionally, the equal fixedly connected with fixture block in four corners department of shunt tubes one side, the four corners department of exhaust pipe one side all seted up with fixture block assorted draw-in groove, the quantity of fixture block is four.

(III) advantageous effects

The utility model provides a ventilation unit for green house possesses following beneficial effect:

1. this ventilation unit for green house, when the air current was strong and when just carrying out the ventilation under the unstable condition, the first ventilation pipe of grafting and second ventilation pipe on the accessible shunt tubes to the reposition of redundant personnel of intraductal air, make near crops of air exit can not suffer destruction because of strong air current, have guaranteed the normal growth of crops to through the setting of shunt tubes, first minute ventilation pipe and second ventilation pipe, it is more even to ventilate in the messenger's big-arch shelter.

2. This ventilation unit for green house through the setting of fastener and base, has improved the device's stability and practical scope, through the setting of filter, filter screen and handle, has not only avoided in leaf and other debris get into the exhaust pipe, has still made things convenient for still the dismantlement and the washing of filter to ventilation efficiency has been guaranteed.

Drawings

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

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

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

fig. 4 is a schematic structural view of the shunt tube of the present invention;

fig. 5 is an enlarged schematic view of the position a of the present invention.

In the figure: 1. an exhaust duct; 2. a shunt tube; 3. a groove; 4. a filter plate; 5. a support frame; 6. a motor; 7. a ventilating fan; 8. a support plate; 9. a telescopic rod; 10. a first vent pipe; 11. a bolt; 12. a threaded nail; 13. a fastening device; 14. a second vent pipe; 15. a handle; 16. a clamping block; 17. a card slot; 18. A fixed block; 19. a base.

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.

Referring to fig. 1 to 5, the present invention provides a technical solution: a ventilation device for an agricultural greenhouse comprises an exhaust pipe 1 and shunt pipes 2, wherein the edge of one side of the exhaust pipe 1 is fixedly connected with four fixing blocks 18, the number of the fixing blocks 18 is four, the upper surfaces of the four fixing blocks 18 are in an equidistant array form and are connected with the surfaces of the exhaust pipe 1 and the shunt pipes 2 through pin hole threaded connection screws, the exhaust pipe 1 and the shunt pipes 2 are connected more stably through the arrangement of the fixing blocks 18, the exhaust pipe 1 is fixedly connected with the shunt pipes 2 through the fixing blocks 18, four corners of one side of the shunt pipes 2 are fixedly connected with clamping blocks 16, the four corners of one side of the exhaust pipe 1 are respectively provided with clamping grooves 17 matched with the clamping blocks 16, the number of the clamping blocks 17 is four, the exhaust pipe 1 and the shunt pipes 2 are secondarily fixed through the arrangement of the clamping blocks 16 and the clamping grooves 17, the tightness of the joints is ensured, one side of the bottom wall in the exhaust pipe 1 is provided with a groove 3, the other side of the exhaust pipe 1 is inserted with a filter plate 4 through a square groove, the surface of the filter plate 4 is provided with a groove, a filter screen is lapped in the groove, the upper surface of the filter plate 4 is fixedly connected with a handle 15, the filter plate prevents leaves and other sundries from entering the exhaust pipe, the ventilation environment is ensured, the disassembly and the cleaning of the filter plate 4 are facilitated through the arrangement of the handle 15 and the filter screen, the middle part of the inner side wall of the exhaust pipe 1 is fixedly connected with a support frame 5, the middle part of the support frame 5 is fixedly connected with a motor 6, the output end of the motor 6 is fixedly connected with a ventilation fan 7, both sides of the exhaust pipe 1 are fixedly connected with support plates 8, one end of each support plate 8 is fixedly connected with a fastening device 13 through a square block, the lower surface, the bottom end of the telescopic rod 9 is fixedly connected with a base 19, the upper surface of the base 19 is inserted with a screw 12 through a screw hole, the upper surface of the screw 12 is provided with a cross groove, the number of the screw 12 is two, the screw 12 fixes the base 19 on the ground, so that the stability of the device is improved, the upper surface of the shunt tube 2 is inserted with a first vent pipe 10 through a square hole, both sides of the first vent pipe 10 are provided with threaded holes, both sides of the shunt tube 2 are inserted with bolts 11 through round holes, the bolts 11 are in threaded connection with the threaded holes of the first vent pipe 10 through round holes, when in actual use, the first vent pipe 10 and the second vent pipe 14 are fixed at proper heights by adjusting and fixing the bolts 11 in proper threaded holes according to specific conditions, the efficiency of air circulation in the greenhouse is improved, the lower surface of the shunt tube 2 is inserted with a second vent pipe 14 through the square hole, the structure of the second ventilation pipe 14 is the same as that of the first ventilation pipe 10 in a fixed mode, and the ventilation efficiency in the greenhouse is improved and the natural growth of crops is facilitated by the arrangement of the first ventilation pipe 10 and the second ventilation pipe 14.

To sum up, this ventilation unit for green house, before using, through specific mounting height, reasonable regulation telescopic link 9 to be fixed in base 19 through screw nail 12 ground, then be fixed in suitable position with fastener 13, through adjusting bolt 11, make first ventilation pipe and second ventilation pipe be fixed in suitable height, through opening motor 6, make its output drive ventilating fan 7 rotate can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a ventilation unit for green house, includes exhaust pipe (1) and shunt tubes (2), its characterized in that: the edge of one side of the exhaust pipe (1) is fixedly connected with a fixed block (18), the exhaust pipe (1) is fixedly connected with a shunt pipe (2) through the fixed block (18), one side of the inner bottom wall of the exhaust pipe (1) is provided with a groove (3), the other side of the exhaust pipe (1) is spliced with a filter plate (4) through a square groove, the middle of the inner side wall of the exhaust pipe (1) is fixedly connected with a support frame (5), the middle of the support frame (5) is fixedly connected with a motor (6), the output end of the motor (6) is fixedly connected with a ventilating fan (7), both sides of the exhaust pipe (1) are fixedly connected with support plates (8), one end of each support plate (8) is fixedly connected with a fastening device (13) through a square block, the lower surface of the exhaust pipe (1) is fixedly connected with a telescopic rod (9), and the upper surface of the, threaded holes are formed in the two sides of the first ventilation pipe (10), bolts (11) are inserted into the two sides of the shunt pipe (2) through round holes in an inserted mode, and the bolts (11) are connected into the threaded holes in the two sides of the first ventilation pipe (10) through round holes in a threaded mode.

2. The ventilating device for the agricultural greenhouse of claim 1, wherein: the bottom end of the telescopic rod (9) is fixedly connected with a base (19), threaded nails (12) are inserted into the upper surface of the base (19) through nail holes, a cross-shaped groove is formed in the upper surface of each threaded nail (12), and the number of the threaded nails (12) is two.

3. The ventilating device for the agricultural greenhouse of claim 1, wherein: the lower surface of the shunt pipe (2) is spliced with a second vent pipe (14) through a square hole, and the structure and the fixing mode of the second vent pipe (14) are the same as those of the first vent pipe (10).

4. The ventilating device for the agricultural greenhouse of claim 1, wherein: the surface of the filter plate (4) is provided with a groove, a filter screen is lapped in the groove, and the upper surface of the filter plate (4) is fixedly connected with a handle (15).

5. The ventilating device for the agricultural greenhouse of claim 1, wherein: the number of the fixing blocks (18) is four, and the upper surfaces of the fixing blocks (18) are connected with the surfaces of the exhaust pipe (1) and the shunt pipe (2) through pin holes and threads.

6. The ventilating device for the agricultural greenhouse of claim 1, wherein: the equal fixedly connected with fixture block (16) in four corners department of shunt tubes (2) one side, exhaust pipe (1) one side four corners department all seted up with fixture block (16) assorted draw-in groove (17), the quantity of fixture block (16) is four.