CN218897729U

CN218897729U - Greenhouse exhaust device

Info

Publication number: CN218897729U
Application number: CN202222844670.4U
Authority: CN
Inventors: 沈建鹏
Original assignee: Yangling Qinlingshan Modern Agriculture Co ltd
Current assignee: Yangling Qinlingshan Modern Agriculture Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-04-25
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a greenhouse exhaust device which comprises a ventilator body, a mounting frame and guide sliding plates, wherein mounting grooves are symmetrically formed in two sides of the ventilator body, fixing holes are symmetrically formed in the top surface and the bottom surface of the mounting grooves, a protection net is fixedly arranged in the mounting frame, fixing plates are symmetrically welded at the top end and the bottom end of the side walls of two sides of the mounting frame, through holes are formed in the fixing plates, guide sliding grooves are symmetrically formed in the side walls of two sides of the ventilator body, a bidirectional screw rod shaft is arranged in the center of each guide sliding groove, the guide sliding plates are symmetrically clamped and embedded in the guide sliding grooves, nuts are fixedly arranged in the center of each guide sliding plate, and the nuts are meshed with the bidirectional screw rod shafts. The beneficial effects are that: the utility model can efficiently and quickly assemble and disassemble the protective net, has few operation steps and convenient use, thereby greatly improving the assembling and disassembling efficiency of the protective net of the greenhouse exhaust device and bringing convenience for a user to clean and clear dust accumulated on the fan blades.

Description

Greenhouse exhaust device

Technical Field

The utility model relates to the technical field of greenhouse exhaust, in particular to a greenhouse exhaust device.

Background

The greenhouse is a facility capable of transmitting light and preserving heat (or heating), is used for cultivating plants, can provide a growth period of the greenhouse and increase the yield in seasons unsuitable for plant growth, is mainly used for cultivating or raising seedlings of plants such as vegetables, flowers, trees and the like in low-temperature seasons, and is required to be provided with an exhaust fan for ventilation in order to ensure the air quality in the greenhouse to be suitable for plant growth.

The prior art discloses the publication number: the utility model provides a ventilation blower for flowers big-arch shelter convenient to dismantle clearance of CN214102541U, includes the ventilation blower body, the constant head tank has been seted up to the front side of ventilation blower body, the inner chamber of constant head tank is provided with the protection network, the movable groove has all been seted up at the top and the bottom plate of constant head tank both sides, the inner chamber of movable groove is provided with fixed establishment, the fixed slot that uses with fixed establishment cooperation has all been seted up to one side that the protection network is close to the movable groove, the spout that uses with fixed establishment cooperation has been seted up to the front side of movable groove. Through setting up ventilation blower body, constant head tank, protection network, movable groove, fixed establishment, fixed slot, spout, spacing groove, stop gear, first through-hole, second through-hole, third through-hole and fourth through-hole's cooperation use, solved current ventilation blower and be inconvenient for clear up, the flabellum of ventilation blower can pile up the dust after long-time use, leads to the ventilation blower to drive the dust in use and flows, influences the problem of the effect of ventilation.

When the protective net is detached and installed, the fixing mechanism and the limiting mechanism for adjusting each installation angle are required to be pulled one by one, the operation steps are more, and the protective net is more complicated to use, so that the detachment and installation efficiency of the protective net is reduced, and the cleaning and cleaning efficiency of fan blades in a ventilator is further influenced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the greenhouse exhaust device which has the advantages of being convenient for a user to quickly and efficiently complete the disassembly and the assembly of the protective net, being convenient to operate, being convenient for the user to clean dust accumulated on the fan blades of the exhaust fan, guaranteeing the ventilation effect and further solving the problems in the background art.

(II) technical scheme

In order to realize the advantages that a user can quickly and efficiently complete the disassembly and the assembly of the protective net, the operation is convenient, so that the user can clean dust accumulated on the fan blade of the exhaust fan conveniently, and the ventilation effect is guaranteed, the utility model adopts the following specific technical scheme: the utility model provides a big-arch shelter exhaust device, includes ventilation blower body, installing frame and direction slide, the mounting groove has been seted up to ventilation blower body both sides symmetry, and mounting groove top surface and bottom surface symmetry have seted up the fixed orifices, fixed mounting has the protection network in the installing frame, installing frame both sides lateral wall top and bottom symmetry welding have the fixed plate, and have seted up the through-hole in the fixed plate, the direction spout has been seted up to ventilation blower body both sides lateral wall in the symmetry, and direction spout central authorities installs two-way screw thread axle, the direction slide is installed to the symmetry inlay card in the direction spout, and direction slide central authorities fixed mounting has the nut to nut and two-way screw thread axle intermeshing, direction slide lateral wall both ends symmetry welding has the fixed pin, the fixed pin runs through the through-hole and pegs graft in the fixed orifices.

Further, the inside fixed mounting of ventilation blower body has the mounting bracket, and installs actuating mechanism on the mounting bracket to install the fan axle in the actuating mechanism, epaxial fixed mounting of fan has the exhaust fan blade, protection network central authorities fixed mounting has solid fixed ring, and gu the fixed ring lateral wall has seted up annular spout, and annular spout embeds installs the installation sliding ring, installation sliding ring one side fixed welding has the expansion ring, and the draw-in groove has been seted up to expansion ring both sides lateral wall symmetry, and the draw-in groove embeds installs the ash pole of sweeping, ash pole one side lateral wall fixed mounting of sweeping has the ash brush, and ash brush and protection network side looks butt, the connecting screw has been seted up to fan axle lateral wall symmetry, and twists in the connecting screw and install connecting bolt, ash pole, expansion ring and fan axle pass through connecting bolt and connect fixedly.

Further, the ventilator body is electrically connected with the driving mechanism.

Further, the cross section of the ventilator body is I-shaped.

Further, the central axes of the fixed ring, the movable ring and the fan shaft are positioned on the same straight line.

Furthermore, the cross sections of the annular sliding groove and the installation sliding ring are T-shaped.

Further, the length of the guide sliding plate is larger than the width of the guide sliding groove, and the length of the guide sliding plate is smaller than the width of the ventilator body.

(III) beneficial effects

Compared with the prior art, the utility model provides a greenhouse exhaust device, which has the following beneficial effects:

(1) The fan blade is provided with the guide sliding plates, the fixing plates and the fixing pins, when the fan blade is installed, a user places the installation frame provided with the protection net in the installation grooves formed in the two sides of the fan body, the through holes formed in the fixing plates symmetrically welded in the two sides of the installation frame are aligned with the fixing holes formed in the inner walls of the installation grooves, then the user rotates the bidirectional screw shafts installed in the guide sliding grooves, and the nuts fixedly installed in the two symmetrically installed guide sliding plates are meshed with the bidirectional screw shafts, so that the two guide sliding plates can be driven to move to the two sides along the direction of the guide sliding grooves along with the rotation of the bidirectional screw shafts, the fixing pins are symmetrically welded on the side wall of one side of the guide sliding plate, when the fixing pins are moved to penetrate through the through holes and are inserted in the fixing holes, the installation frame provided with the protection net can be fixed, and the fixing pins are reversely operated in the same way, so that the fixing pins are separated from the fixing holes and the through holes, the installation frame provided with the protection net can be quickly taken out from the installation grooves, the fan blade arranged in the fan body, and the fan blade arranged in the fan blade in the fan body can be cleaned, and excessive dust accumulated on the fan blade can be prevented, and the fan blade can be conveniently cleaned, and the fan blade can be conveniently and detached.

(2) The dust removing device is provided with the fixed ring, the movable ring and the dust removing rod, when the installation frame provided with the protection net is placed in the installation groove, the fan shaft provided with the fan blade is inserted into the fixed ring fixedly installed in the center of the protection net, the annular sliding groove is formed in the outer side wall of the fixed ring, the installation sliding ring fixedly welded on one side of the movable ring is clamped in the annular sliding groove, the clamping groove is symmetrically formed in the side wall of the movable ring, one end of the dust removing rod is clamped in the clamping groove by a user, the dust removing brush fixedly installed on one side of the dust removing rod is abutted against the side face of the protection net, the dust removing rod, the movable ring and the fan shaft can be fixedly connected by the connecting bolt and the connecting screw hole formed in the fan shaft, and when the driving mechanism installed on the installation frame drives the fan shaft to rotate together with the fan blade to perform ventilation operation, the blocked dust on the protection net can be cleaned by rotating the fan shaft, so that the ventilation effect of the protection net is guaranteed, the dismounting and cleaning frequency of the protection net is reduced, convenience is brought to cleaning and maintenance of the protection net, and practicability of a greenhouse device is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a greenhouse exhaust device according to an embodiment of the present utility model;

FIG. 2 isbase:Sub>A cross-sectional view A-A of FIG. 1 in accordance with an embodiment of the present utility model;

FIG. 3 is a B-B cross-sectional view of FIG. 1, according to an embodiment of the present utility model;

FIG. 4 is an enlarged view at C of FIG. 1 according to an embodiment of the present utility model;

FIG. 5 is an enlarged view at D of FIG. 3 according to an embodiment of the utility model;

fig. 6 is a perspective view of a moving slide of a greenhouse exhaust device according to an embodiment of the present utility model.

In the figure:

1. a ventilator body; 2. a mounting groove; 3. a mounting frame; 4. a protective net; 5. a fixing plate; 6. a guide chute; 7. a bidirectional screw shaft; 8. a guide slide plate; 9. a nut; 10. a fixing pin; 11. a through hole; 12. a fixing hole; 13. a mounting frame; 14. a driving mechanism; 15. a fan shaft; 16. a fan blade; 17. an ash sweeping rod; 18. a dust removing brush; 19. a fixing ring; 20. a movable ring; 21. an annular chute; 22. installing a slip ring; 23. a clamping groove; 24. a connecting bolt; 25. and a connecting screw hole.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the utility model, a greenhouse exhaust device is provided.

The utility model is further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-6, according to the embodiment of the utility model, the greenhouse exhaust device comprises a ventilator body 1, a mounting frame 3 and a guide sliding plate 8, wherein mounting grooves 2 are symmetrically formed in two sides of the ventilator body 1, fixing holes 12 are symmetrically formed in the top surface and the bottom surface of the mounting grooves 2, a protection net 4 is fixedly mounted in the mounting frame 3, fixing plates 5 are symmetrically welded at the top ends and the bottom ends of two side walls of the mounting frame 3, through holes 11 are formed in the fixing plates 5, guide sliding grooves 6 are symmetrically formed in two side walls of the ventilator body 1, a bidirectional screw rod shaft 7 is arranged in the center of the guide sliding grooves 6, guide sliding plates 8 are symmetrically clamped and mounted with guide sliding plates 8, nuts 9 are fixedly mounted in the center of the guide sliding plates 8, the nuts 9 are meshed with the bidirectional screw rods 7, fixing pins 10 are symmetrically welded at two ends of the side walls of the guide sliding plates 8, the through holes 11 are inserted into the fixing holes 12, and therefore a user can efficiently and quickly mount and dismount the protection net 4, the operation steps are fewer, the greenhouse exhaust device is convenient for the user to detach dust and accumulate on the protection net 4, and the greenhouse exhaust device is convenient for dust removal.

In an embodiment, the inside fixed mounting of ventilation blower body 1 has mounting bracket 13, and installs actuating mechanism 14 on the mounting bracket 13 to install fan axle 15 in the actuating mechanism 14, fixed mounting has row's fan blades 16 on the fan axle 15, protection network 4 central authorities fixed mounting has solid fixed ring 19, and gu fixed ring 19 lateral wall has seted up annular spout 21, and annular spout 21 embeds installs slip ring 22, the fixed welding of installation slip ring 22 one side has loose collar 20, and the draw-in groove 23 has been seted up to loose collar 20 both sides lateral wall symmetry, and the draw-in groove 23 embeds installs in and sweep grey pole 17, sweep grey pole 17 one side lateral wall fixed mounting has ash brush 18, and ash brush 18 and protection network 4 side looks butt, fan axle 15 lateral wall symmetry has seted up connecting screw 25, and twists in the connecting screw 25 and install connecting bolt 24, sweep grey pole 17, loose collar 20 and fan axle 15 are connected fixedly through connecting bolt 24 to have played the support that the removable fan axle 15 is to adhere to the dust on the protection network 4 to be cleaned, so that the protection network 4 has been cleaned with the dust, has brought the high practicality of the protection network 4 and has been cleaned up, has reduced the frequency of the protection network 4 and has been cleaned up, has brought the high practicality of the protection network 4 simultaneously.

In one embodiment, the ventilator body 1 is electrically connected to a driving mechanism 14.

In one embodiment, the cross-sectional shape of the ventilator body 1 is i-shaped.

In one embodiment, the central axes of the stationary ring 19, the movable ring 20 and the fan shaft 15 are on the same straight line.

In one embodiment, the cross section of the annular chute 21 and the mounting slip ring 22 is T-shaped.

In one embodiment, the length of the guide slide 8 is greater than the width of the guide chute 6, and the length of the guide slide 8 is less than the width of the ventilator body 1.

Working principle: the utility model is provided with a guide slide plate 8, a fixed plate 5 and a fixed pin 10, when in installation, a user places a mounting frame 3 provided with a protective net 4 in mounting grooves 2 formed on two sides of a ventilator body 1, through holes 11 formed on the fixed plate 5 symmetrically welded on two sides of the mounting frame 3 are aligned with fixed holes 12 formed on the inner wall of the mounting groove 2, then the user rotates a bidirectional screw rod shaft 7 arranged in a guide slide groove 6 to rotate, nuts 9 fixedly arranged in the two symmetrically arranged guide slide plates 8 are meshed with the bidirectional screw rod shaft 7 mutually, so as to drive the two guide slide plates 8 to move towards two sides along the direction of the guide slide groove 6 along with the rotation of the bidirectional screw rod shaft 7, the fixed pin 10 is symmetrically welded on the side wall of one side of the guide slide plate 8 close to the fixed plate 5, when the fixed pin 10 moves to be inserted into the fixed holes 12 through the through holes 11, the installation frame 3 with the protection net 4 can be fixed, the fixing pin 10 is separated from the fixing hole 12 and the through hole 11 by the reverse operation, a user can quickly take the installation frame 3 with the protection net 4 out of the installation groove 2, the fan blades 16 on the fan shaft 15 arranged in the ventilator body 1 can be cleaned, excessive dust accumulated on the fan blades 16 is prevented, the ventilation effect is ensured, the operation steps of the user are few in the process, the use is convenient, the installation and disassembly efficiency of the protection net 4 of the greenhouse exhaust device is greatly improved, the convenience is brought to the cleaning of the dust accumulated on the fan blades 16 by the user, in addition, the fixing ring 19, the movable ring 20 and the dust sweeping rod 17 are arranged, when the installation frame 3 with the protection net 4 is placed in the installation groove 2, at this moment, the fan shaft 15 provided with the exhaust fan blade 16 is inserted into the fixed ring 19 fixedly arranged in the center of the protection net 4, the outer side wall of the fixed ring 19 is provided with the annular chute 21, the installation slip ring 22 fixedly welded on one side of the movable ring 20 is clamped and embedded in the annular chute 21, the side wall of the movable ring 20 is symmetrically provided with the clamping groove 23, one end of the ash sweeping rod 17 is clamped and embedded in the clamping groove 23 by a user, the ash cleaning brush 18 fixedly arranged on one side of the ash sweeping rod 17 is abutted against the side surface of the protection net 4, the ash sweeping rod 17, the movable ring 20 and the fan shaft 15 are fixedly connected by the connecting bolt 24 and the connecting screw hole 25 formed in the fan shaft 15, and when the driving mechanism 14 arranged on the mounting frame 13 drives the fan shaft 15 to rotate together with the exhaust fan blade 16 to perform ventilation operation, the blocked dust attached on the protection net 4 can be cleaned by rotating the fan shaft 15, so that the ventilation effect of the protection net 4 is guaranteed, meanwhile, the disassembling and cleaning frequency of the protection net 4 is reduced, convenience is brought to maintenance of the protection net 4, and the practicability of a greenhouse device is improved.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a big-arch shelter exhaust device, includes ventilation blower body (1), installing frame (3) and direction slide (8), its characterized in that, mounting groove (2) have been seted up to ventilation blower body (1) bilateral symmetry, and mounting groove (2) top surface and bottom surface symmetry have seted up fixed orifices (12), fixed mounting has protection network (4) in installing frame (3), fixed plate (5) have been welded to installing frame (3) both sides lateral wall top and bottom symmetry, and offered through-hole (11) in fixed plate (5), direction spout (6) have been seted up to symmetry in ventilation blower body (1) both sides lateral wall, and direction spout (6) central authorities install two-way screw thread axle (7), direction slide (8) central authorities fixed mounting has nut (9) to nut (9) and two-way screw thread (7) intermeshing, direction slide (8) lateral wall both ends symmetry welding has fixed pin (10), fixed pin (10) run through-hole (11) and peg graft in fixed orifices (12).

2. The greenhouse exhaust device according to claim 1, wherein the ventilator body (1) is internally and fixedly provided with a mounting frame (13), and a driving mechanism (14) is arranged on the mounting frame (13), and a fan shaft (15) is arranged in the driving mechanism (14), a fan blade (16) is fixedly arranged on the fan shaft (15), a fixing ring (19) is fixedly arranged in the center of the protection net (4), an annular sliding groove (21) is arranged on the outer side wall of the fixing ring (19), an installation sliding ring (22) is arranged in the annular sliding groove (21) in a clamping manner, a movable ring (20) is fixedly welded on one side of the installation sliding ring (22), clamping grooves (23) are symmetrically arranged on two side walls of the movable ring (20), dust cleaning brushes (18) are arranged in the clamping grooves (23) in a clamping manner, one side wall of the dust cleaning brushes (17) is in a fixed manner, the side walls of the dust cleaning brushes (18) are in butt joint with the side surfaces of the protection net (4), connecting screw holes (25) are symmetrically arranged on the side walls of the fan shaft (15), and the connecting dust cleaning brushes (24) are connected with the fan shaft (15) through connecting bolts (24).

3. A greenhouse exhaust device according to claim 2, characterized in that the ventilator body (1) is electrically connected to the drive mechanism (14).

4. A greenhouse exhaust device according to claim 1, characterized in that the cross-sectional shape of the ventilator body (1) is i-shaped.

5. A greenhouse exhaust device according to claim 2, characterized in that the central axes of the fixed ring (19), the movable ring (20) and the fan shaft (15) are on the same straight line.

6. A greenhouse exhaust device according to claim 2, characterized in that the cross-sectional shape of the annular chute (21) and the mounting slip ring (22) is T-shaped.

7. A greenhouse exhaust device according to claim 1, characterized in that the length of the guiding slide (8) is larger than the width of the guiding chute (6), and the length of the guiding slide (8) is smaller than the width of the ventilator body (1).