Goods ventilation device

Abstract

The utility model provides a cargo ventilation device, which relates to the technical field of cargo ventilation and comprises a warehouse, an external shell I is arranged in the warehouse, a sliding chute is formed in one side of the external shell I, a motor I is fixedly connected to one side in the external shell I, a worm is fixedly connected to the output end of the motor I, and a worm gear is meshed and connected to the upper part of the worm. A first supporting rod is fixedly connected to the middle of the worm gear and rotationally connected with the first outer shell, a first connecting rod is fixedly connected to the outer wall of the first supporting rod, a second connecting rod is rotationally connected to one end of the first connecting rod, a third connecting rod is rotationally connected to the end, away from the first connecting rod, of the second connecting rod, and a second supporting rod is fixedly connected to one end of the third connecting rod; the second motor drives the fan blades to rotate while the second outer shell swings, the air flowing speed is increased while large-area swinging is conducted, air exchange inside and outside a warehouse is promoted, ventilation of goods in the warehouse is facilitated, and meanwhile the goods ventilation device is small in size and convenient to move and maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of cargo ventilation and air exchange, in particular to a cargo ventilation and air exchange device. Background Art

[0002] Cargo ventilation device is a device used to improve the cargo storage environment, maintain air circulation and avoid adverse effects such as moisture and mildew. The working principle of cargo ventilation device is mainly to drive the impeller to rotate through the motor to generate wind and achieve the exchange of indoor and outdoor air flow. By introducing fresh air and exhausting dirty air, the humidity and concentration of harmful gases in the warehouse are reduced to prevent the goods from getting damp and mildew.

[0003] After searching, the utility model with the announcement number CN210374028U discloses a cargo ventilation device. Although the utility model patent solves the problem that the current warehouse ventilation is carried out by opening corresponding ventilation windows on the wall or installing exhaust fans for ventilation, the ventilation positions are all designated. For some warehouses with complex spatial structures, the air is blocked, resulting in incomplete ventilation and poor ventilation effect. At the same time, the ventilation position and direction cannot be adjusted according to needs;

[0004] First, although the utility model can adjust the position and direction of ventilation as needed, the cargo ventilation device is large in size and is not suitable for smaller warehouses and is not easy to move and maintain;

[0005] Second, the utility model lacks the function of detecting the environment inside and outside the warehouse. When the external environment is too humid and too hot, which is not conducive to the storage of goods, excessive ventilation can easily cause damage to the goods in the warehouse;

[0006] To this end, a cargo ventilation device is proposed. Utility Model Content

[0007] In view of this, the utility model provides a cargo ventilation device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0008] The technical solution of the utility model is achieved in this way: a cargo ventilation device comprises a warehouse, wherein an external shell 1 is arranged in the warehouse, a slide groove is arranged on one side of the external shell 1, a motor 1 is fixedly connected to one side of the external shell 1, a worm is fixedly connected to the output end of the motor 1, a worm is meshedly connected to the top of the worm, a support rod 1 is fixedly connected to the middle of the worm wheel, the support rod 1 is rotatably connected to the external shell 1, the outer wall of the support rod 1 is fixedly connected to the connecting rod 1, one end of the connecting rod 1 is rotatably connected to the connecting rod 2, the end of the connecting rod 2 away from the connecting rod 1 is rotatably connected to the connecting rod 3, one end of the connecting rod 3 is fixedly connected to the support rod 2, the support rod 2 is rotatably connected to the external shell 1, the outer wall of the support rod 2 is fixedly connected to the support rod 3, the support rod 3 slides in the slide groove, one end of the support rod 3 is arranged with the external shell 2, the internal of the external shell 2 is fixedly connected with a support frame, the support frame is fixedly connected to the support rod 3, the side of the support frame away from the support rod 3 is fixedly connected to the motor 2, and the output end of the motor 2 is fixedly connected to the fan blade.

[0009] Further preferably, a support rod four is fixedly connected to the bottom of the outer shell, a base is rotatably connected to the outer wall of the support rod four, and a universal wheel is fixedly connected to the lower surface of the base.

[0010] Further preferably, the outer wall of the warehouse is provided with a dustproof net, and one side of the warehouse is connected to a side door which can be opened and closed by a hinge.

[0011] Further preferably, a battery is fixedly connected to the upper surface of the warehouse, a solar panel is fixedly connected to the top of the battery, and the solar panel and the battery are electrically connected.

[0012] Further preferably, there are a plurality of universal wheels, and the plurality of universal wheels are evenly distributed. The universal wheels facilitate the staff to adjust and move the position of the cargo ventilation device according to warehouse requirements.

[0013] Further preferably, a humidity detector and a controller are fixedly connected to the outer wall of the warehouse, and the humidity detector and the controller are electrically connected to a battery.

[0014] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0015] 1. The motor 1 of the utility model drives the worm to rotate, and the rotation of the worm drives the worm wheel to rotate, and the support rod 1 rotates, and the connecting rod 1 rotates. Since the connecting rod 1, the connecting rod 2 and the connecting rod 3 are rotatably connected, the rotation of the connecting rod 1 drives the connecting rod 2 and the connecting rod 3 to move, and the supporting rod 2 swings, and the supporting rod 3 swings, thereby driving the external shell 2 to swing. The external shell 2 swings and the motor 2 drives the fan blades to rotate. The large-area swing increases the air flow speed at the same time, promotes the air exchange inside and outside the warehouse, and is beneficial to the ventilation of the goods in the warehouse. At the same time, the cargo ventilation device is small in size and easy to move and maintain;

[0016] 2. When the humidity detector detects that the environment in the warehouse is suitable for storing goods, the utility model controls the start-up of motors 2 and 1 through the controller to prevent excessive ventilation from easily causing damage to the goods in the warehouse when the external environment humidity and temperature are high and are not conducive to the storage of goods.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 The cross-sectional structure of the utility model is shown in FIG. Figure 1 ;

[0021] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0022] Figure 4 The cross-sectional structure of the utility model is shown in FIG. Figure 2 .

[0023] Figure numerals: 1. warehouse; 2. external shell 1; 3. slide; 4. motor 1; 5. worm; 6. worm wheel; 7. support rod 1; 8. connecting rod 1; 9. connecting rod 2; 10. connecting rod 3; 11. support rod 2; 12. support rod 3; 13. external shell 2; 14. support frame; 15. motor 2; 16. fan blades; 17. support rod 4; 18. base; 19. universal wheel; 20. dust net; 21. side door; 22. solar panel; 23. battery. DETAILED DESCRIPTION

[0024] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0025] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0026] like Figure 1-4 As shown, the embodiment of the utility model provides a cargo ventilation device: including a warehouse 1, an external shell 2 is arranged in the warehouse 1, a slide groove 3 is opened on one side of the external shell 2, a motor 4 is fixedly connected to one side of the external shell 2, a worm 5 is fixedly connected to the output end of the motor 4, a worm gear 6 is meshed and connected to the top of the worm 5, a support rod 7 is fixedly connected in the middle of the worm gear 6, the support rod 7 is rotatably connected to the external shell 2, a connecting rod 8 is fixedly connected to the outer wall of the support rod 7, one end of the connecting rod 8 is rotatably connected to a connecting rod 2 9, and the connecting rod 2 9 is away from the connecting rod 1 One end of 8 is rotatably connected to a connecting rod three 10, one end of the connecting rod three 10 is fixedly connected to a support rod two 11, the support rod two 11 is rotatably connected to the external shell one 2, the outer wall of the support rod two 11 is fixedly connected to a support rod three 12, the support rod three 12 slides in the slide groove 3, one end of the support rod three 12 is provided with an external shell two 13, the interior of the external shell two 13 is fixedly connected to a support frame 14, the support frame 14 is fixedly connected to the support rod three 12, the side of the support frame 14 away from the support rod three 12 is fixedly connected to a motor two 15, and the output end of the motor two 15 is fixedly connected to a fan blade 16.

[0027] In one embodiment, a support rod 4 17 is fixedly connected to the bottom of the external shell 2, a base 18 is rotatably connected to the outer wall of the support rod 4 17, and a universal wheel 19 is fixedly connected to the lower surface of the base 18.

[0028] In one embodiment, a dustproof net 20 is provided on the outer wall of the warehouse 1, and a side door 21 is connected to one side of the warehouse 1 through a hinge. A battery 23 is fixedly connected to the upper surface of the warehouse 1, and a solar panel 22 is fixedly connected to the top of the battery 23, and the solar panel 22 and the battery 23 are electrically connected. There are multiple universal wheels 19, and the multiple universal wheels 19 are evenly distributed. The universal wheels 19 are convenient for staff to adjust and move the position of the cargo ventilation device according to the needs in the warehouse 1. A humidity detector and a controller are fixedly connected to the outer wall of the warehouse 1, and the humidity detector and the controller are electrically connected to the battery 23.

[0029] When the utility model is working: the cargo ventilation device is moved to a suitable position as needed. When the humidity detector detects that the environment in the warehouse 1 is suitable for cargo storage, the controller controls the start of the motor 2 15 and the motor 1 4 to prevent excessive ventilation from easily causing damage to the cargo in the warehouse 1 when the external environment humidity is high and the temperature is high, which is not conducive to cargo storage. The motor 1 4 drives the worm 5 to rotate. Since the worm 5 and the worm wheel 6 are meshed and connected, the rotation of the worm 5 drives the worm wheel 6, the support rod 1 7 and the connecting rod 1 8 to rotate, and the rotation of the connecting rod 1 8 drives the connecting rod 2 9 and the connecting rod 3 10 moves, and the connecting rod three 10 swings with the cooperation of the support rod two 11. Since the connecting rod three 10 and the support rod two 11 are fixedly connected, the support rod two 11 swings. Since the support rod two 11 and the support rod three 12 are fixedly connected, the support rod three 12 swings, thereby driving the external shell two 13 to swing. When the external shell two 13 swings, the motor two 15 drives the fan blades 16 to rotate. The large-area swing increases the air flow speed at the same time, thereby promoting the air exchange between the inside and outside of the warehouse 1, which is beneficial to the ventilation of the goods in the warehouse 1. At the same time, the cargo ventilation device is small in size and easy to move and maintain.

[0030] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A cargo ventilation device, characterized in that: The invention comprises a warehouse (1), wherein an external shell (2) is arranged in the warehouse (1), a slide groove (3) is provided on one side of the external shell (2), a motor (4) is fixedly connected to one side of the internal side of the external shell (2), a worm (5) is fixedly connected to the output end of the motor (4), a worm gear (6) is meshingly connected to the top of the worm gear (5), a support rod (7) is fixedly connected in the middle of the worm gear (6), the support rod (7) is rotatably connected to the external shell (2), a connecting rod (8) is fixedly connected to the outer wall of the support rod (7), one end of the connecting rod (8) is rotatably connected to a connecting rod (9), and the end of the connecting rod (9) away from the connecting rod (8) is rotatably connected to a connecting rod (9). A connecting rod three (10), one end of the connecting rod three (10) is fixedly connected to a supporting rod two (11), the supporting rod two (11) is rotatably connected to an external shell one (2), the outer wall of the supporting rod two (11) is fixedly connected to a supporting rod three (12), the supporting rod three (12) slides in a sliding groove (3), one end of the supporting rod three (12) is provided with an external shell two (13), the interior of the external shell two (13) is fixedly connected to a supporting frame (14), the supporting frame (14) is fixedly connected to the supporting rod three (12), the side of the supporting frame (14) away from the supporting rod three (12) is fixedly connected to a motor two (15), and the output end of the motor two (15) is fixedly connected to a fan blade (16).

2. A cargo ventilation device according to claim 1, characterized in that: The bottom of the outer shell one (2) is fixedly connected to a support rod four (17), the outer wall of the support rod four (17) is rotatably connected to a base (18), and the lower surface of the base (18) is fixedly connected to a universal wheel (19).

3. A cargo ventilation device according to claim 1, characterized in that: The outer wall of the warehouse (1) is provided with a dustproof net (20), and one side of the warehouse (1) is connected to a side door (21) which can be opened and closed via a hinge.

4. A cargo ventilation device according to claim 2, characterized in that: A storage battery (23) is fixedly connected to the upper surface of the warehouse (1), a solar panel (22) is fixedly connected to the top of the storage battery (23), and the solar panel (22) and the storage battery (23) are electrically connected.

5. A cargo ventilation device according to claim 2, characterized in that: There are multiple universal wheels (19), and the multiple universal wheels (19) are evenly distributed.

6. A cargo ventilation device according to claim 1, characterized in that: The outer wall of the warehouse (1) is fixedly connected with a humidity detector and a controller, and the humidity detector and the controller are electrically connected to the battery (23).

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