CN216203941U

CN216203941U - Rotatable wet curtain

Info

Publication number: CN216203941U
Application number: CN202122494201.XU
Authority: CN
Inventors: 相恒杨; 郭玲; 秦宁; 徐友祎; 邵继元; 卢磊磊; 姜增亮; 牟启康; 郑树利
Original assignee: Qingdao Big Herdsman Machinery Co Ltd
Current assignee: Qingdao Big Herdsman Machinery Co Ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-04-05
Anticipated expiration: 2031-10-18

Abstract

The utility model relates to livestock equipment, in particular to a rotatable wet curtain, which comprises more than one wet curtain body and a frame body enclosed outside the wet curtain body, wherein each wet curtain body can independently or synchronously rotate at least between 0 and 90 degrees relative to the frame body. Compared with the prior art, the wet curtain can be switched between the complete starting and the complete abandoning to regulate the air in the henhouse without disassembly, and the operation is simple and convenient.

Description

Rotatable wet curtain

Technical Field

The utility model relates to livestock equipment, in particular to a rotatable wet curtain.

Background

The wet curtain mainly utilizes the physical principle that water absorbs heat in air in the process of water evaporation to reduce the temperature of the air. In practice, the air conditioner is matched with a negative pressure fan, the wet curtain is fixedly arranged on a gable wall or a side wall at one end of the closed house, the fan is arranged on the gable wall or the side wall at the other end, the cooling fan extracts indoor air to generate negative pressure to force outdoor air to flow through the surface of the porous wet curtain, heat is taken away by water evaporation, so that the air entering the room is reduced by 10-15 ℃, and wet and cold air is continuously introduced into the room to prevent sunstroke and cool. The wet curtain has the advantages of high efficiency, energy conservation, ventilation, high efficiency and environmental protection, but also has certain defects: first, when the poultry is suddenly started in hot and dry summer, the poultry can cause stress reaction caused by sudden temperature drop. Secondly, in rainy days, when the outside humidity is higher than 90%, the cooling efficiency is suddenly reduced, the cooling effect is negligible, but the wind resistance is increased, in order to ensure the air quality in the henhouse, the wet curtain must be temporarily detached, the ventilation is increased, and the wet curtain is installed again when the outside humidity is lower. The wet curtain is large in size, generally, above an upper jack, hoisting equipment is needed for dismounting, and great troubles are caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the existing wet curtain, the utility model discloses a rotatable wet curtain, which adopts the technical scheme that:

a rotatable wet curtain, including more than one wet curtain body, its characterized in that: the wet curtain device also comprises a frame body enclosing the wet curtain bodies, and each wet curtain body can independently or synchronously rotate at least between 0 and 90 degrees relative to the frame body.

Furthermore, the lower end of the wet curtain body is fixedly provided with a lower rotating shaft, the upper end of the wet curtain body is fixedly provided with an upper rotating shaft which is coaxial with the lower rotating shaft, and the lower rotating shaft and the upper rotating shaft are respectively connected with the lower transverse plate and the upper transverse plate of the frame body in a switching mode.

Furthermore, the upper rotating shaft is in a hollow tubular shape, and more than one water delivery branch pipe connected with the water delivery main pipe penetrates through the upper rotating shaft to be communicated with the water distributor in the wet curtain body.

Furthermore, a water collecting tank is fixedly arranged below the frame body, a water collecting pipe is connected to the water collecting tank, and a water pool and a circulating pump are connected between the water collecting pipe and the water delivery main pipe.

Further, an upper rotating shaft above the upper transverse plate is fixedly connected with a driven synchronous belt wheel; the frame body is fixedly provided with a motor, a motor shaft of the motor is fixedly connected with a driving synchronous belt wheel, and a synchronous belt is wound on the driven synchronous belt wheel and the driving synchronous belt wheel.

Furthermore, more than one tensioning/pressing wheel is arranged on the frame body, and one tensioning/pressing wheel is in butt fit with one driven synchronous pulley through a synchronous belt.

Compared with the prior art, the wet curtain can be switched between the complete starting and the complete abandoning to regulate the air in the henhouse without disassembly, and the operation is simple and convenient.

Drawings

FIG. 1 is a schematic view of the wet curtain of the present invention in its fully deployed configuration.

FIG. 2 is a schematic view and a partially enlarged view of a portion of the wet curtain of the present invention.

Fig. 3 is a schematic view of the construction of the wet curtain of the present invention when completely disposed of.

FIG. 4 is a schematic view of the construction of a wet curtain of the present invention.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Embodiment 1, a rotatable wet curtain as shown in the figure includes 3 wet curtain bodies 1, a frame body 2 enclosed outside the 3 wet curtain bodies 1, a lower rotating shaft 11 fixed at a lower end of each wet curtain body 1, an upper rotating shaft 12 fixed at an upper end of each wet curtain body 1 and coaxial with the lower rotating shaft 11, and the lower rotating shaft 11 and the upper rotating shaft 12 respectively connected with a lower transverse plate and an upper transverse plate of the frame body 2 in a rotating manner.

When the chicken coop needs to be cooled in hot and dry summer, the stress reaction of the poultry caused by sudden temperature drop can be avoided when the chicken coop is suddenly opened. The wet curtain 1 can be manually turned to an angle perpendicular to the wall, as shown in fig. 3, or 2 or 3 wet curtains 1 are completely disposed. And then the exhaust fan is started again, so that the air entering the henhouse is not cooled by the wet curtain, and then 1 or 2 or 3 wet curtain bodies 1 are gradually and slowly made to form an included angle of 10 degrees, 20 degrees and 30 degrees and 40 degrees … … degrees with the wall body at intervals, as shown in figure 2, so that a part of the air entering the henhouse passes through the wet curtain, a part of the air does not pass through the wet curtain, the henhouse is gradually adapted to the henhouse, and the temperature in the henhouse reaches the required temperature. Until the wet curtain body 1 and the wall body form a parallel state, the wet curtain is in a fully-opened state as shown in figure 1.

When the outside humidity is higher than 90% in rainy days, 1 or 2 or 3 wet curtain bodies 1 can be pulled by hands to rotate to an angle vertical to the wall body, as shown in fig. 3, and the wet curtain is in a completely abandoned state.

The above operation process does not require troublesome disassembly like the conventional fixed type wet curtain.

Embodiment 2 is otherwise the same as embodiment 1, except that the wet curtain body is not required to be pulled manually, and an electric mode is adopted: the upper rotating shaft 12 above the upper transverse plate is fixedly connected with a driven synchronous belt wheel 3; the frame body 2 is fixedly provided with a motor 4, a motor shaft of the motor 4 is fixedly connected with a driving synchronous belt pulley 5, and a synchronous belt 6 is wound on the driven synchronous belt pulley 3 and the driving synchronous belt pulley 5. Set up 2 tensioning/support pinch roller 9 on the

framework

2, 2 tensioning/support pinch roller 9 separates 2 driven synchronous pulley 3 butt cooperations on hold-in range 6 and right side respectively, just so can conveniently realize 3 wet curtain body 1 synchronous revolution to the angle of needs through control switch.

Embodiment 3 is the same as

embodiment

1 or 2 except that the upper rotary shaft 12 is hollow and tubular to avoid the interference of water paths, and 3 water delivery branch pipes 8 connected with the water delivery main pipe 7 pass through the upper rotary shaft 12 and are respectively communicated with water distributors in 3 wet curtains. A water collecting tank 10 is fixedly arranged below the frame body 2, a water collecting pipe 13 is connected on the water collecting tank 10, and a water pool and a circulating pump are connected between the water collecting pipe 13 and the water delivery main pipe 7.

The foregoing is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; any person skilled in the art can use the above disclosed methods and technical content to make many possible variations or modifications to the technical solution of the present invention, or to modify equivalent embodiments to equivalent variations, without departing from the scope of the technical solution of the present invention, and any simple modification, equivalent replacement, equivalent variation and modification made to the above embodiments according to the technical solution of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A rotatable wet curtain, comprising more than one wet curtain body (1), characterized in that: the curtain device also comprises a frame body (2) enclosed outside the wet curtain bodies (1), and each wet curtain body (1) can independently or synchronously rotate at least between 0 and 90 degrees relative to the frame body (2).

2. A rotatable wet curtain as claimed in claim 1, wherein: the lower end of the wet curtain body (1) is fixedly provided with a lower rotating shaft (11), the upper end of the wet curtain body (1) is fixedly provided with an upper rotating shaft (12) which is coaxial with the lower rotating shaft (11), and the lower rotating shaft (11) and the upper rotating shaft (12) are respectively connected with a lower transverse plate and an upper transverse plate of the frame body (2).

3. A rotatable wet curtain as claimed in claim 2, wherein: the upper rotating shaft (12) is in a hollow tubular shape, and more than one water delivery branch pipe (8) connected with the water delivery main pipe (7) penetrates through the upper rotating shaft (12) to be communicated with a water distributor in the wet curtain body.

4. A rotatable wet curtain as claimed in claim 3, wherein: a water collecting tank (10) is fixedly arranged below the frame body (2), a water collecting pipe (13) is connected to the water collecting tank (10), and a water tank and a circulating pump are connected between the water collecting pipe (13) and the water delivery main pipe (7).

5. A rotatable wet curtain as claimed in claim 2, wherein: a driven synchronous belt wheel (3) is fixedly connected to the upper rotary shaft (12) above the upper transverse plate; a motor (4) is fixedly arranged on the frame body (2), a motor shaft of the motor (4) is fixedly connected with a driving synchronous pulley (5), and a synchronous belt (6) is wound on the driven synchronous pulley (3) and the driving synchronous pulley (5).

6. A rotatable wet curtain as claimed in claim 5, wherein: more than one tensioning/pressing wheel (9) is arranged on the frame body (2), and one tensioning/pressing wheel (9) is in butt fit with one driven synchronous belt wheel (3) through a synchronous belt (6).