Air circulation device for closed farm

Abstract

The utility model discloses a closed farm air circulation device which comprises a cross beam arranged in a farm, a fan device, a movable plate and a spraying disc are arranged on the side of the cross beam through a connecting mechanism, a driving motor is arranged above the movable plate, an output shaft of the driving motor is connected with a connecting shaft, a strip-shaped opening is formed in the cross beam, and the spraying disc is connected with the strip-shaped opening. The connecting shaft is matched with the strip-shaped opening through a limiting mechanism, the connecting shaft is connected with the cross beam through a transmission mechanism, a lifting frame is arranged above the movable plate through a hydraulic cylinder, and a pump liquid box is installed on the lifting frame. According to the air circulation device, the driving motor, the connecting shaft, the driving gear, the upper gear, the reciprocating lead screw and other components are arranged, the components in the air circulation device can be matched with the components to achieve pumping-in and spraying-out operation of disinfectant in the moving process, and the functionality of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a breeding farm technical field especially relates to a closed type breeding farm air circulation device. BACKGROUND

[0002] In the modernization's breeding farm, the ventilation and disinfection device of breeding farm is one important link of breeding, and the ventilation and disinfection device can introduce the fresh air of outside to breeding farm while discharging the harmful air in the air of breeding farm, thereby providing a healthy and comfortable living environment for the breeding.

[0003] Most of the air circulation device structure simple in common breeding farm, most only have the function of air circulation, therefore its function is not high, when the breeding farm needs to carry out the sterilization operation still needs to rely on the rest equipment or manual access to carry out, in order to combine the two in a piece to guarantee the functionality and practicality of the device, here re-design a kind of closed type breeding farm air circulation device. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a closed type breeding farm air circulation device.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme:

[0006] A kind of closed type breeding farm air circulation device, including the crossbeam being arranged in breeding farm, the crossbeam side is equipped with fan equipment, moving plate and spray dish by connecting mechanism, the driving motor is equipped at moving plate top, the connecting shaft is connected to driving motor output shaft, the crossbeam is equipped with strip-shaped mouth, the connecting shaft is matched with strip-shaped mouth by limiting mechanism, the connecting shaft is connected with crossbeam by transmission mechanism, the lifting frame is equipped on moving plate top by hydraulic cylinder, the pump liquid tank is installed on lifting frame, the pump liquid chamber and pump liquid chamber are equipped in pump liquid tank, the reciprocating screw is equipped in movable chamber, the fan assembly in fan equipment is connected with fan shaft, the fan shaft and reciprocating screw are connected with connecting shaft by rotating mechanism, the piston plate is equipped in pump liquid chamber, the piston plate is connected with reciprocating screw by reciprocating mechanism, pump liquid chamber is connected with spray dish by connecting pipe.

[0007] Preferably, the connecting mechanism includes the connecting block connected with the fan equipment, the connecting groove corresponding with the connecting block is arranged on the crossbeam, and the connecting block and the connecting groove are both T-shaped in vertical section view.

[0008] Preferably, the limiting mechanism includes the limiting rod connected with the connecting shaft, and the limiting rod is located in the strip-shaped mouth and provided with a limiting block at the end.

[0009] Preferably, the transmission mechanism comprises a displacement gear connected with the end of the connecting shaft, and a rack engaged with the displacement gear is arranged on the cross beam.

[0010] Preferably, the rotating mechanism comprises a driving gear arranged on the connecting shaft, and an upper gear and a lower gear engaged with the driving gear are respectively arranged on the fan shaft and the reciprocating lead screw.

[0011] Preferably, the reciprocating mechanism comprises a lead screw sleeve arranged on the outer wall of the reciprocating lead screw, and the lead screw sleeve is connected with the piston plate through a connecting rod.

[0012] The air circulation device has the advantages that:

[0013] 1. The air circulation device comprises a driving motor, a connecting shaft, a driving gear, an upper gear and a reciprocating lead screw, and the components in the air circulation device can realize the pumping and spraying operations of the disinfectant in cooperation with the components during the movement, thereby improving the functionality of the device.

[0014] 2. The device comprises a hydraulic cylinder and a lifting frame assembly, the pump liquid tank in the device can work in cooperation with the upper gear and the driving gear and can stop working by being separated, and the device has high flexibility. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model provides a closed type farm air circulation device's structure schematic diagram;

[0016] Figure 2 The utility model discloses a closed type farm air circulation device. Figure 1 The utility model discloses a closed type farm air circulation device.

[0017] Figure 3 The utility model discloses a closed type farm air circulation device.

[0018] In the drawings: 1 cross beam, 2 rack, 3 strip port, 4 moving plate, 5 driving motor, 6 connecting shaft, 7 displacement gear, 8 fan equipment, 9 connecting block, 10 connecting groove, 11 lower gear, 12 hydraulic cylinder, 13 lifting frame, 14 pump liquid tank, 15 upper gear, 16 liquid inlet pipe, 17 connecting pipe, 18 spraying disc, 19 limit block, 20 reciprocating lead screw, 21 piston plate, 22 lead screw sleeve, 23 connecting rod. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0020] Reference Figures 1-3The utility model provides an enclosed farm air circulation device, including the crossbeam 1 set up in the farm, the crossbeam 1 side is equipped with fan equipment 8, moving plate 4 and spray dish 18 through connecting mechanism, the top of moving plate 4 is equipped with drive motor 5, the output shaft of drive motor 5 is connected with connecting shaft 6, the crossbeam 1 is equipped with strip mouth 3, and the connecting shaft 6 is matched with strip mouth 3 through limiting mechanism, and the connecting shaft 6 is connected with the crossbeam 1 through transmission mechanism, the top of moving plate 4 is equipped with lifting frame 13 through hydraulic cylinder 12, and lifting frame 13 is installed with pump liquid tank 14, and pump liquid tank 14 is equipped with movable chamber and pump liquid chamber, and the movable chamber is equipped with reciprocating screw rod 20, and the fan assembly in fan equipment 8 is connected with fan shaft, and the fan shaft and reciprocating screw rod 20 are all connected with connecting shaft 6 through rotating mechanism, and pump liquid chamber is equipped with piston plate 21, and piston plate 21 is connected with reciprocating screw rod 20 through reciprocating mechanism, and pump liquid chamber is connected with spray dish 18 through connecting pipe 17, and pump liquid chamber is connected with liquid storage device by means of liquid inlet pipe 16, and one-way valve is arranged in liquid inlet pipe 16 and connecting pipe 17, and the one-way valve realizes the one-way flow operation of liquid, and the liquid has sterilization effect, and can be any kind of sterilization liquid suitable for livestock breeding in the prior art.

[0021] Connecting mechanism includes connecting block 9 connected with fan equipment 8, and the crossbeam 1 is equipped with the connecting groove 10 corresponding with connecting block 9, and the vertical section view of connecting block 9 and connecting groove 10 is T-shaped, which can avoid moving plate 4 and crossbeam 1 from separating, and moving plate 4 can move stably relative to crossbeam 1.

[0022] Limiting mechanism includes limiting rod connected with connecting shaft 6, and the limiting rod is in strip mouth 3 and is equipped with limiting block 19 at the end, and the limiting rod can guarantee the stability of the position of connecting shaft 6 in cooperation with limiting block 19.

[0023] Transmission mechanism includes displacement gear 7 connected with the end of connecting shaft 6, and the crossbeam 1 is equipped with rack 2 engaged with displacement gear 7, and when displacement gear 7 rotates, the movement of moving plate 4 and other components can be realized by rack 2.

[0024] Rotating mechanism includes driving gear set on connecting shaft 6, and fan shaft and reciprocating screw rod 20 are respectively equipped with upper gear 15 and lower gear 11 engaged with driving gear, and when drive motor 5 drives connecting shaft 6 to rotate, driving gear can drive upper gear 15 and lower gear 11 to rotate, so as to realize the rotation of fan assembly in fan equipment 8 and the rotation of reciprocating screw rod 20.

[0025] Reciprocating mechanism includes screw sleeve 22 sleeved on the outer wall of reciprocating screw rod 20, and screw sleeve 22 is connected with piston plate 21 through connecting rod 23, and when reciprocating screw rod 20 rotates, screw sleeve 22 on the outer wall thereof can drive piston plate 21 to move up and down reciprocatingly in pump liquid chamber through connecting rod 23.

[0026] The utility model discloses when using, crossbeam 1 is arranged at the upper position department in the breeding factory, can drive connecting shaft 6 rotation after starting drive motor 5, connecting shaft 6 can drive displacement gear 7 rotation, when displacement gear 7 rotates because the rack 2 is set up, mobile plate 4, drive motor 5 and fan equipment 8 etc. Component will move at this time, and connecting shaft 6 can drive the fan assembly rotation in fan equipment 8 with the help of driving gear and lower gear 11, can send out the air in the breeding farm and take away, and set up the air feeding of the air inlet fan in the close lower position of the breeding farm, and the air circulation operation of the air supply of fan equipment 8 is realized, when mobile plate 4 moves to one end, drive motor 5 reverses and drives fan equipment 8 etc. Component reverse movement can be.

[0027] When the breeding farm needs to carry out the disinfection operation, start hydraulic cylinder 12 makes it drive pump liquid tank 14 to descend with the help of lifting frame 13, the upper gear 15 of reciprocating screw rod 20 end portion also will mesh with driving gear at this time, in the rotation process of connecting shaft 6, driving gear and upper gear 15 mesh and drive reciprocating screw rod 20 rotation, when reciprocating screw rod 20 rotates, the screw sleeve 22 of its outer wall can drive piston plate 21 reciprocating motion in pump liquid chamber with the help of connectable rod 23, can drive the disinfectant in liquid storage device into with the help of liquid inlet pipe 16, and through connecting pipe 17, send into spray tray 18 finally and spray, with the movement of spray tray 18 can realize the disinfection treatment of large area spraying.

[0028] The above, only for the preferred specific implementation mode of the utility model, but the protection scope of the utility model does not limit to this, any skilled person in the art in the utility model discloses the technical range of the utility model, according to the technical scheme and the utility model concept of the utility model, equivalent replacement or change, all should cover in the protection scope of the utility model.

Claims

1. An air circulation device for a closed-loop aquaculture farm, comprising a crossbeam (1) installed within the aquaculture farm, characterized in that, A fan device (8), a movable plate (4), and a spray disc (18) are provided on the side of the crossbeam (1) via a connecting mechanism. A drive motor (5) is provided above the movable plate (4), and the output shaft of the drive motor (5) is connected to a connecting shaft (6). A strip-shaped opening (3) is provided on the crossbeam (1). The connecting shaft (6) cooperates with the strip-shaped opening (3) through a limiting mechanism. The connecting shaft (6) is connected to the crossbeam (1) through a transmission mechanism. A lifting frame (13) is provided above the movable plate (4) via a hydraulic cylinder (12). A pump tank (14) is installed on the lowering frame (13). The pump tank (14) has an active chamber and a pump chamber. The active chamber has a reciprocating screw (20). The fan assembly in the fan device (8) is connected to a fan shaft. The fan shaft and the reciprocating screw (20) are both connected to the connecting shaft (6) through a rotating mechanism. The pump chamber has a piston plate (21). The piston plate (21) is connected to the reciprocating screw (20) through a reciprocating mechanism. The pump chamber is connected to the spraying disc (18) through a connecting pipe (17).

2. The closed-loop air circulation device for a livestock farm according to claim 1, characterized in that, The connecting mechanism includes a connecting block (9) connected to the fan device (8), and the crossbeam (1) is provided with a connecting groove (10) corresponding to the connecting block (9). The vertical cross-sectional view of the connecting block (9) and the connecting groove (10) are both T-shaped.

3. The closed-loop air circulation device for a livestock farm according to claim 2, characterized in that, The limiting mechanism includes a limiting rod connected to the connecting shaft (6), the limiting rod being located inside the strip opening (3) and having a limiting block (19) at its end.

4. The closed-loop air circulation device for a livestock farm according to claim 3, characterized in that, The transmission mechanism includes a displacement gear (7) connected to the end of the connecting shaft (6), and a rack (2) meshing with the displacement gear (7) is provided on the crossbeam (1).

5. The closed-loop air circulation device for a livestock farm according to claim 4, characterized in that, The rotating mechanism includes a drive gear mounted on the connecting shaft (6), and the fan shaft and the reciprocating screw (20) are respectively provided with an upper gear (15) and a lower gear (11) that mesh with the drive gear.

6. The closed-loop air circulation device for a livestock farm according to claim 5, characterized in that, The reciprocating mechanism includes a screw sleeve (22) sleeved on the outer wall of the reciprocating screw (20), and the screw sleeve (22) is connected to the piston plate (21) through a connecting rod (23).

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