Carbon dioxide removing machine for fruit and vegetable storage

Abstract

The utility model discloses a carbon dioxide removing machine for fruit and vegetable storage, and relates to the technical field of fruit and vegetable storage. The carbon dioxide removing machine for fruit and vegetable storage comprises a bottom plate, an L-shaped plate, a lifting assembly and an angle adjusting assembly, the carbon dioxide removing machine is fixedly installed at the top of the bottom plate, a box body is fixedly installed on the right side of the carbon dioxide removing machine, a gas conveying pipe is fixedly installed at the top of the carbon dioxide removing machine, and an elastic hose is fixedly installed on the outer wall of the gas conveying pipe; the L-shaped plate is arranged on the right side of the box body, a connecting pipe is arranged on the L-shaped plate, an adapting pipe is rotatably installed at one end of the connecting pipe, one end of the elastic hose is fixedly connected with the adapting pipe, the other end of the connecting pipe is fixedly connected with an air spraying pipe, the lifting assembly is arranged on the box body and the L-shaped plate, and the angle adjusting assembly is arranged on the L-shaped plate and the connecting pipe. The carbon dioxide removing machine for fruit and vegetable storage can drive the gas spraying pipe to move up and down and rotate front and back at the same time, so that gas components in the storage environment are balanced.

Description

Technical Field

[0001] The utility model relates to the technical field of fruit and vegetable storage, in particular to a carbon dioxide removal machine for fruit and vegetable storage. Background Technique

[0002] A carbon dioxide removal machine for a controlled atmosphere fresh-keeping warehouse in Chinese patent document CN220255573U includes a machine body. One side of the upper end of the machine body is provided with an intermittent rotation mechanism. A connecting pipe is arranged on the intermittent rotation mechanism. The upper end of the connecting pipe is fixedly sleeved with a two-way exhaust pipe. A blowing mechanism is arranged in the middle of the upper end of the two-way exhaust pipe. The utility model can discharge carbon dioxide to the periphery of the carbon dioxide removal machine during the process of discharging carbon dioxide by the carbon dioxide removal machine for the controlled atmosphere fresh-keeping warehouse, making the carbon dioxide concentration in the controlled atmosphere fresh-keeping warehouse more uniform, effectively improving the fresh-keeping effect in the controlled atmosphere fresh-keeping warehouse, and at the same time, it can improve the efficiency of discharging carbon dioxide by the carbon dioxide removal machine and improve the efficiency of the carbon dioxide removal machine in controlling the carbon dioxide concentration in the controlled atmosphere fresh-keeping warehouse.

[0003] The above-mentioned carbon dioxide removal machine for a controlled atmosphere fresh-keeping warehouse can only adjust the front and back angles of gas ejection, and it is difficult to adjust the height of gas ejection, resulting in an imbalance in the gas composition of the storage environment in the controlled atmosphere fresh-keeping warehouse. Excessive local carbon dioxide will cause some fruits and vegetables to deteriorate. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a carbon dioxide removal machine for fruit and vegetable storage, which can solve the problems that it is difficult to adjust the height of gas ejection, resulting in an imbalance in the gas composition of the storage environment in the controlled atmosphere fresh-keeping warehouse, and excessive local carbon dioxide will cause some fruits and vegetables to deteriorate.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A carbon dioxide removal machine for fruit and vegetable storage includes a bottom plate, an L-shaped plate, a lifting component and an angle adjustment component. A carbon dioxide removal machine is fixedly installed on the top of the bottom plate. A box body is fixedly installed on the right side of the carbon dioxide removal machine. An air delivery pipe is fixedly installed on the top of the carbon dioxide removal machine. An elastic hose is fixedly installed on the outer wall of the air delivery pipe. The L-shaped plate is arranged on the right side of the box body. A connecting pipe is arranged on the L-shaped plate. One end of the connecting pipe is rotatably installed with a receiving pipe. One end of the elastic hose is fixedly connected with the receiving pipe. The other end of the connecting pipe is fixedly connected with a jet pipe. The lifting component is arranged on the box body and the L-shaped plate, and the lifting component is used to adjust the up and down movement of the L-shaped plate. The angle adjustment component is arranged on the L-shaped plate and the connecting pipe, and the angle adjustment component is used to drive the jet pipe to rotate back and forth.

[0006] Preferably, a circular opening and an annular opening are formed on the L-shaped plate. The connecting pipe is located in the circular opening. A bearing is fixedly installed on the inner wall of the annular opening. The inner wall of the bearing is in interference fit with the connecting pipe.

[0007] Preferably, one side and the inner top of the L-shaped plate are fixedly installed with diagonal braces to make the L-shaped plate more stable.

[0008] Preferably, four groups of reinforcing pieces are fixedly installed on the outer wall of the connecting pipe and are evenly distributed in a ring shape at equal intervals. The reinforcing pieces are fixedly connected to the air injection pipe, improving the stability of the connecting pipe and the air injection pipe.

[0009] Preferably, the lifting assembly includes a motor, a threaded rod, and a slider. The motor is fixedly installed on the top of the box body. The threaded rod is rotatably installed inside the motor. The slider is fixedly installed on the left side of the L-shaped plate. The slider is threadedly sleeved on the outer wall of the threaded rod. The rotating shaft of the motor passes through the motor and is fixedly connected to the threaded rod.

[0010] Preferably, the angle adjustment assembly includes an electric push rod, a rack, and a gear. The electric push rod is fixedly installed on the inner top of the L-shaped plate. The free end of the electric push rod is fixedly connected to the rack. The gear is fixedly installed on the outer wall of the connecting pipe. The rack is engaged with the gear.

[0011] Preferably, a chute is opened on the inner top of the L-shaped plate. A convex strip is fixedly installed on the top of the rack. The convex strip is slidably installed in the chute to prevent the rack from shifting.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] For the carbon dioxide removal machine for storing fruits and vegetables, through the combined use of the box body, the L-shaped plate, the connecting pipe, the air delivery pipe, the elastic hose, the motor, the threaded rod, the slider, the electric push rod, the rack, the gear, the receiving pipe, and the convex strip, it can simultaneously drive the air injection pipe to move up and down and rotate back and forth, so that the sprayed gas can be evenly discharged into the controlled atmosphere fresh-keeping storage. Compared with the exhaust method with height limitation, it can avoid the phenomenon that partial carbon dioxide exceeding the standard may cause some fruits and vegetables to deteriorate, making the gas composition in the storage environment balanced, improving the fresh-keeping effect in the controlled atmosphere fresh-keeping storage, and enhancing the use reliability and practicability of the removal machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The following further describes the present utility model in conjunction with the drawings and embodiments:

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is the present utility model Figure 1 the enlarged view of part A in;

[0017] Figure 3 is the present utility model Figure 1 the enlarged view of part B in;

[0018] Figure 4This is the front view of the present utility model.

[0019] Reference numerals: 1, base plate; 2, carbon dioxide removal machine; 3, box body; 4, L-shaped plate; 5, connecting pipe; 6, gas transmission pipe; 7, elastic hose; 8, lifting assembly; 81, motor; 82, threaded rod; 83, slider; 9, angle adjustment assembly; 91, electric push rod; 92, rack; 93, gear; 10, bearing; 11, receiving pipe; 12, convex strip; 13, reinforcement piece; 14, air injection pipe. Detailed implementation manners

[0020] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The role of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be understood as a limitation on the protection scope of the present utility model.

[0021] Please refer to Figures 1-4 , the present utility model provides a technical solution: a carbon dioxide removal machine for storing fruits and vegetables, including a base plate 1, an L-shaped plate 4, a lifting assembly 8 and an angle adjustment assembly 9. A carbon dioxide removal machine 2 is fixedly installed on the top of the base plate 1. A box body 3 is fixedly installed on the right side of the carbon dioxide removal machine 2. A gas transmission pipe 6 is fixedly installed on the top of the carbon dioxide removal machine 2. An elastic hose 7 is fixedly installed on the outer wall of the gas transmission pipe 6. The L-shaped plate 4 is arranged on the right side of the box body 3. A connecting pipe 5 is arranged on the L-shaped plate 4. One end of the connecting pipe 5 is rotatably installed with a receiving pipe 11. One end of the elastic hose 7 is fixedly connected with the receiving pipe 11. The other end of the connecting pipe 5 is fixedly connected with an air injection pipe 14. The lifting assembly 8 is arranged on the box body 3 and the L-shaped plate 4. The lifting assembly 8 is used to adjust the up and down movement of the L-shaped plate 4. The angle adjustment assembly 9 is arranged on the L-shaped plate 4 and the connecting pipe 5. The angle adjustment assembly 9 is used to drive the air injection pipe 14 to rotate back and forth.

[0022] A circular opening and an annular opening are formed on the L-shaped plate 4. The connecting pipe 5 is located in the circular opening. A bearing 10 is fixedly installed on the inner wall of the annular opening. The inner wall of the bearing 10 is in interference fit with the connecting pipe 5. Diagonal braces are fixedly installed on one side and the inner top of the L-shaped plate 4. Four groups of reinforcement pieces 13 are fixedly installed on the outer wall of the connecting pipe 5 and are evenly distributed in a ring shape. The reinforcement pieces 13 are fixedly connected with the air injection pipe 14.

[0023] The lifting assembly 8 includes a motor 81, a threaded rod 82, and a slider 83. The motor 81 is fixedly installed on the top of the box body 3. The threaded rod 82 is rotatably installed inside the motor 81. The slider 83 is fixedly installed on the left side of the L-shaped plate 4. The slider 83 is threadedly sleeved on the outer wall of the threaded rod 82. The rotating shaft of the motor 81 passes through the motor 81 and is fixedly connected to the threaded rod 82. The angle adjustment assembly 9 includes an electric push rod 91, a rack 92, and a gear 93. The electric push rod 91 is fixedly installed on the inner top of the L-shaped plate 4. The free end of the electric push rod 91 is fixedly connected to the rack 92. The gear 93 is fixedly installed on the outer wall of the connecting pipe 5. The rack 92 is meshed with the gear 93. A chute is opened on the inner top of the L-shaped plate 4. A convex strip 12 is fixedly installed on the top of the rack 92. The convex strip 12 is slidably installed in the chute. Control the carbon dioxide removal machine 2 to discharge gas through the gas transmission pipe 6, and then transport it to the spray pipe 14 through the elastic hose 7, the receiving pipe 11, and the connecting pipe 5, and then spray it out through the spray pipe 14. At the same time, control the motor 81 to drive the rotation of the threaded rod 82, and then drive the movement of the slider 83, and then drive the movement of the L-shaped plate 4. At the same time, control the electric push rod 91 to drive the rack 92 to move back and forth, and the rack 92 automatically meshes to drive the gear 93 to rotate back and forth, and then drive the connecting pipe 5 and the spray pipe 14 to rotate back and forth. It can drive the spray pipe 14 to move up and down and rotate back and forth at the same time, so that the sprayed gas can be evenly discharged into the controlled atmosphere fresh-keeping warehouse. Compared with the exhaust method with height limitation, it can avoid the phenomenon that partial carbon dioxide exceeding the standard will cause some fruits and vegetables to deteriorate, make the gas composition in the storage environment balanced, improve the fresh-keeping effect in the controlled atmosphere fresh-keeping warehouse, and enhance the use reliability and practicability of this removal machine.

[0024] Working principle: Control the carbon dioxide removal machine 2 to discharge gas through the gas transmission pipe 6, and then transport it to the spray pipe 14 through the elastic hose 7, the receiving pipe 11, and the connecting pipe 5, and then spray it out through the spray pipe 14. At the same time, control the motor 81 to drive the rotation of the threaded rod 82, and then drive the movement of the slider 83, and then drive the movement of the L-shaped plate 4. At the same time, control the electric push rod 91 to drive the rack 92 to move back and forth, and the rack 92 automatically meshes to drive the gear 93 to rotate back and forth, and then drive the connecting pipe 5 and the spray pipe 14 to rotate back and forth.

[0025] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the technical field, various changes can be made without departing from the purpose of the present invention.

Claims

1. A carbon dioxide removal machine for storing fruits and vegetables, characterized in that, Including: A bottom plate (1), on the top of which a carbon dioxide removal machine (2) is fixedly installed. On the right side of the carbon dioxide removal machine (2), a box body (3) is fixedly installed. On the top of the carbon dioxide removal machine (2), an air delivery pipe (6) is fixedly installed, and an elastic hose (7) is fixedly installed on the outer wall of the air delivery pipe (6); An L-shaped plate (4), which is arranged on the right side of the box body (3). A connecting pipe (5) is arranged on the L-shaped plate (4). One end of the connecting pipe (5) is rotatably installed with a receiving pipe (11), and one end of the elastic hose (7) is fixedly connected with the receiving pipe (11). The other end of the connecting pipe (5) is fixedly connected with an air injection pipe (14); A lifting assembly (8), which is arranged on the box body (3) and the L-shaped plate (4), and the lifting assembly (8) is used to adjust the up and down movement of the L-shaped plate (4); An angle adjustment assembly (9), which is arranged on the L-shaped plate (4) and the connecting pipe (5), and the angle adjustment assembly (9) is used to drive the air injection pipe (14) to rotate back and forth.

2. The carbon dioxide removal machine for storing fruits and vegetables according to claim 1, wherein: A circular opening and an annular opening are formed on the L-shaped plate (4). The connecting pipe (5) is located in the circular opening. A bearing (10) is fixedly installed on the inner wall of the annular opening, and the inner wall of the bearing (10) is in interference fit with the connecting pipe (5).

3. The carbon dioxide remover for storing fruits and vegetables according to claim 2, characterized in that: Diagonal braces are fixedly installed on one side and the inner top of the L-shaped plate (4).

4. A carbon dioxide remover for storing fruits and vegetables according to claim 1, characterized in that: Four groups of reinforcing pieces (13) which are annularly and equidistantly distributed are fixedly installed on the outer wall of the connecting pipe (5), and the reinforcing pieces (13) are fixedly connected with the air injection pipe (14).

5. The carbon dioxide remover for storing fruits and vegetables according to claim 1, characterized in that: The lifting assembly (8) includes a motor (81), a threaded rod (82) and a slider (83). The motor (81) is fixedly installed on the top of the box body (3). The threaded rod (82) is rotatably installed inside the motor (81). The slider (83) is fixedly installed on the left side of the L-shaped plate (4). The slider (83) is threadedly sleeved on the outer wall of the threaded rod (82). The rotating shaft of the motor (81) passes through the motor (81) and is fixedly connected with the threaded rod (82).

6. The carbon dioxide remover for storing fruits and vegetables according to claim 1, wherein: The angle adjustment assembly (9) includes an electric push rod (91), a rack (92) and a gear (93). The electric push rod (91) is fixedly installed on the inner top of the L-shaped plate (4). The free end of the electric push rod (91) is fixedly connected with the rack (92). The gear (93) is fixedly installed on the outer wall of the connecting pipe (5), and the rack (92) is meshed with the gear (93).

7. A carbon dioxide remover for storing fruits and vegetables according to claim 6, characterized in that: A chute is formed on the inner top of the L-shaped plate (4). A convex strip (12) is fixedly installed on the top of the rack (92), and the convex strip (12) is slidably installed in the chute.

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