CN213132359U

CN213132359U - Circulating ventilation device for farm

Info

Publication number: CN213132359U
Application number: CN202020890568.6U
Authority: CN
Inventors: 吴志青; 谢正军; 马帅
Original assignee: TWINS (GROUP) CO Ltd
Current assignee: TWINS (GROUP) CO Ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-05-07
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a circulating ventilation device of plant, install the baffle in its inside both sides including pedestrian's passageway and symmetry, two just be close to between the baffle the roof is installed, two to the position of the inside up end of pedestrian's passageway the baffle with table wall forms the air inlet chamber in the pedestrian's passageway both sides, and this air inlet chamber top is terminal and is located set up the first wind hole of run-through on the pedestrian's passageway, two be close to on the baffle the second wind hole of run-through is seted up to the part of pedestrian's passageway bottom plate. The utility model discloses in, can be with external air guide and through second wind hole input to pedestrian's passageway through two induced air mechanisms that are located on the baffle to draw the inside air of pedestrian's passageway through the induced air mechanism of installing in pedestrian's passageway top both sides, thereby realized circulating ventilation, guaranteed that pedestrian's passageway inside air is fresh, effectively improved ventilation effect.

Description

Circulating ventilation device for farm

Technical Field

The utility model belongs to the technical field of the ventilation of plant, specifically be a circulating ventilation device of plant.

Background

Partial farms need to adopt semi-closed or closed structures to ensure the temperature and sterility of the culture area. Therefore, ventilation devices are required to be arranged in the farm. However, current plant ventilation unit still has some weak points, and on the one hand, current equipment often is at a draught fan of plant top installation, and the ventilation effect is not showing, can not form circulation ventilation's effect, leads to pedestrian's passageway inside air not fresh, and on the other hand easily adheres to the dust on the ventilation grid net, is difficult to effectively clear away, brings inconvenience for cleaning work.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the technical defect problem, a circulating ventilation device for a farm is provided.

The utility model adopts the technical scheme as follows:

a circulating ventilation device for a farm comprises a pedestrian passage and partition plates symmetrically installed on two inner sides of the pedestrian passage, wherein a top plate is installed between the two partition plates and at a position close to the upper end face of the inner portion of the pedestrian passage;

the central part of the top plate is embedded with a grid net, and both sides of the top plate are also embedded with an air inducing mechanism on a transverse plate at the top of the pedestrian passage.

And an air exhaust cavity is formed between the upper end surface of the top plate and the inner surface wall of the top of the pedestrian passage, and the height of the air exhaust cavity is 5-7 cm.

The air inducing mechanism comprises an axial flow fan, wherein two ends of one side of the axial flow fan are elastically connected with an installation support plate through bending rods, and the installation support plate is also elastically connected with the axial flow fan through a damping spring.

The pedestrian passageway is characterized in that a through-type through hole is formed in the center of the top of the pedestrian passageway, vertical sliding grooves are formed in the inner surface walls of two sides of the through hole, a driving motor is embedded in the through hole in a sliding mode, the bottom of the driving motor is connected with a disc brush through an output shaft in a transmission mode, and the diameter of the disc brush is equal to that of the grid net in size.

The fixing frames are fixed on two sides of the through hole and located on the upper end face of the outer portion of the pedestrian passage through bolts, are of an arched structure, and are movably connected with the top of the driving motor through electric cylinders at the center of the lower end face of each fixing frame.

The outer surface walls on two sides of the driving motor are symmetrically welded with limiting sliding blocks, and the limiting sliding blocks are connected with the inner surface walls of the sliding grooves in a sliding mode.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, can be with external air guide and through second wind hole input to pedestrian's passageway through two induced air mechanisms that are located on the baffle to draw the inside air of pedestrian's passageway through the induced air mechanism of installing in pedestrian's passageway top both sides, thereby realized circulating ventilation, guaranteed that pedestrian's passageway inside air is fresh, effectively improved ventilation effect.

2. The utility model discloses in, when carrying out cleaning to the grid net, promote driving motor through electronic jar down to make the dish brush can with the contact of grid net, rotate through driving motor driving-disc brush, can clear up the dust of adhering to on the grid net, thereby guaranteed the cleanness of grid net, for the cleanness of grid net brings the convenience, clean back that finishes, once more through electronic jar control panel brush and grid net separation, guarantee the circulation of air.

3. The utility model discloses in, axial fan one side both ends have the installation support plate through the pole elastic connection that bends, and this installation support plate still through damping spring and axial fan elastic connection, sets up the vibration effect that can effectively improve induced air mechanism through the pole that bends and damping spring's cooperation to reach the purpose of making an uproar.

Drawings

FIG. 1 is a schematic diagram of the internal structure of the ventilation device of the present invention;

FIG. 2 is a schematic top view of the middle ventilation device of the present invention;

fig. 3 is a schematic structural view of the middle ventilation device of the present invention.

Fig. 4 is a schematic view of the use state of the ventilation device of the present invention.

The labels in the figure are: 1. a pedestrian passageway; 101. a first air vent; 2. a partition plate; 201. a second air hole; 3. a top plate; 301. a through hole; 302. a chute; 4. an air inducing mechanism; 401. an axial flow fan; 402. mounting a carrier plate; 403. a damping spring; 404. bending the rod; 5. a drive motor; 501. a limiting slide block; 6. an electric cylinder; 7. a fixed mount; 8. disc brushing; 9. and (4) grid net.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-3, a circulating ventilation device for a farm, which comprises a pedestrian passageway 1 and partition plates 2 symmetrically arranged on two sides of the pedestrian passageway 1, wherein a top plate 3 is arranged between the two partition plates 2 and close to the position of the upper end surface inside the pedestrian passageway 1, an air inlet cavity is formed by the two partition plates 2 and the inner surface walls on two sides of the pedestrian passageway 1, a first air hole 101 in a penetrating mode is formed at the tail end of the top of the air inlet cavity and positioned on the pedestrian passageway 1, a second air hole 201 in a penetrating mode is formed in the part, close to the bottom plate of the pedestrian passageway 1, of the two partition plates 2, and an air inducing mechanism 4 is arranged on one side, close to the vertical inner surface wall of the pedestrian passageway. Grid net 9 is embedded in the center of top plate 3, induced draft mechanism 4 is also embedded and installed on the top cross plate of pedestrian passageway 1 on both sides of top plate 3 top, and can promote the circulation of air through induced draft mechanism 4, guarantees the circulation of air. An air exhaust cavity is formed between the upper end face of the top plate 3 and the inner surface wall of the top of the pedestrian passage 1, the height of the air exhaust cavity is 5-7cm, and air in the pedestrian passage 1 can be exhausted by presetting the air flapping cavity. The induced draft mechanism 4 comprises an axial flow fan 401, two ends of one side of the axial flow fan 401 are elastically connected with an installation support plate 402 through a bending rod 404, the installation support plate 402 is also elastically connected with the axial flow fan 401 through a damping spring 403, and the vibration effect of the induced draft mechanism 4 can be effectively improved through the matching arrangement of the bending rod 404 and the damping spring 403, so that the purpose of noise reduction is achieved.

Further, the through-hole 301 of run-through formula has been seted up at pedestrian passageway 1 top central point, vertical spout 302 has been seted up on the table wall in this through-hole 301 both sides, and this through-hole 301 is inside still to slip inlay has driving motor 5, and driving motor 5 bottom is connected with dish brush 8 through output shaft transmission, the diameter of dish brush 8 equals with the diameter size of grid net 9, drive disk brush 8 through driving motor 5 and rotate, can clear up the dust attached to grid net 9, thereby the cleanness of grid net 9 has been guaranteed, bring the convenience for the cleanness of grid net 9. Through-hole 301 both sides just are located the outside up end bolt fastening of pedestrian passageway 1 and have mount 7, and this mount 7 is "bow-shaped" structure to terminal surface central point is through

electronic jar

6 and 5 top swing joint of driving motor under this mount 7, can promote driving motor 5 through electronic jar 6 and move about, thereby makes dish brush 8 can contact with grid 9, guarantees the normal development of cleaning. The symmetrical welding has limiting slide block 501 on the outer table wall in driving motor 5 both sides, and this limiting slide block 501 and the interior table wall sliding connection of spout 302 can restrict driving motor 5's rotation moment of torsion through limiting slide block 501 and spout 302's cooperation to reduce the damage to electronic jar 6, improved the life of structure.

As shown in fig. 4, the pig farm is provided with a breeding area 01, an artificial passage 02, an outdoor area 03 and a ceiling 04. The ventilation device 05 is installed on the artificial channel. Can be with external air guide and input to pedestrian's passageway 1 through second wind hole 201 through two induced air mechanisms 4 that are located on baffle 2 to induced air mechanism 4 through installing in pedestrian's passageway 1 top both sides draws out pedestrian's passageway 1 inside air, thereby has realized the circulation and has ventilated, has guaranteed that pedestrian's passageway 1 inside air is fresh, has effectively improved ventilation effect. When the grid net 9 is cleaned, the driving motor 5 is pushed to move downwards through the electric cylinder 6, the disc brush 8 can be in contact with the grid net 9, the disc brush 8 is driven to rotate through the driving motor 5, dust attached to the grid net 9 can be cleaned, the grid net 9 is cleaned, convenience is brought to cleaning of the grid net 9, after cleaning is finished, the disc brush 8 is separated from the grid net 9 through the electric cylinder 6 again, and circulation of air is guaranteed.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a plant circulation ventilation unit, includes that pedestrian passageway (1) and symmetry install baffle (2) in its inside both sides, two between baffle (2) and be close to roof (3), its characterized in that are installed to the position of pedestrian passageway (1) inside up end: an air inlet cavity is formed by the two partition plates (2) and the inner surface walls on the two sides of the pedestrian passage (1), a penetrating first air hole (101) is formed in the tail end of the top of the air inlet cavity and is positioned on the pedestrian passage (1), a penetrating second air hole (201) is formed in the part, close to the bottom plate of the pedestrian passage (1), of the two partition plates (2), and an air inducing mechanism (4) is arranged on the partition plate (2) and is close to one side of the vertical inner surface wall of the pedestrian passage (1) of the second air hole (201);

grid nets (9) are embedded in the center of the top plate (3), and air inducing mechanisms (4) are also embedded in the transverse plates at the tops of the pedestrian channels (1) on the two sides of the top plate (3).

2. The circulating ventilation device for the farm according to claim 1, wherein: an exhaust cavity is formed between the upper end surface of the top plate (3) and the inner surface wall of the top of the pedestrian passage (1), and the height of the exhaust cavity is 5-7 cm.

3. The circulating ventilation device for the farm according to claim 1, wherein: the air inducing mechanism (4) comprises an axial flow fan (401), two ends of one side of the axial flow fan (401) are elastically connected with an installation support plate (402) through bending rods (404), and the installation support plate (402) is also elastically connected with the axial flow fan (401) through a damping spring (403).

4. The circulating ventilation device for the farm according to claim 1, wherein: pedestrian passageway (1) top central point portion is seted up through-going formula through-hole (301), has seted up vertical spout (302) on the table wall in this through-hole (301) both sides to inside still the slip embedding of this through-hole (301) has driving motor (5), and driving motor (5) bottom is connected with dish brush (8) through output shaft transmission, the diameter of dish brush (8) with the diameter size of grid net (9) equals.

5. The circulating ventilation device for the farm according to claim 4, wherein: through-hole (301) both sides just are located pedestrian passageway (1) outside up end bolt fastening has mount (7), and this mount (7) are "bow-shaped" structure to the terminal surface central part passes through electronic jar (6) under this mount (7) with driving motor (5) top swing joint.

6. The circulating ventilation device for the farm according to claim 4, wherein: the outer surface walls of the two sides of the driving motor (5) are symmetrically welded with limiting sliding blocks (501), and the limiting sliding blocks (501) are in sliding connection with the inner surface wall of the sliding groove (302).