A variable frequency pressure difference airflow control device based on kiwi fruit ripening control device

By designing a variable frequency pressure differential airflow control device based on the kiwi fruit ripening device, using electric push rods, baffles, gear boxes and motor drive systems, the problem of uneven airflow distribution in the prior art is solved, the fine adjustment and uniform distribution of the airflow are achieved, and the performance and efficiency of the ripening device are improved.

CN222722389UActive Publication Date: 2025-04-08MICRO BREATHING (WUHAN) AGRI TECH CO LTD +1
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Patent Information

Application Number
CN202421420639.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-04-08
Estimated Expiration
2034-06-20

AI Technical Summary

Technical Problem

In the prior art, the fan is fixed inside the space, unable to adjust the blowing direction, and cannot control the air flow in real time according to the air pressure inside the space, resulting in uneven gas distribution and affecting the quality of the fruit processing.

Method used

A variable frequency pressure differential airflow control device based on kiwi fruit ripening device is designed, and the air circulation speed and volume are adjusted through electric push rods and baffles, and the driving wheel and driven wheel are driven by gearboxes and motors to achieve automatic control of the gas circulation direction.

Benefits of technology

The fine adjustment of the air flow is achieved, preventing excessive air pressure, improving the uniform distribution of gas in the mature control device, and improving the performance, safety and processing efficiency of the mature control device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a variable frequency pressure difference airflow control device based on a kiwi fruit ripening control device, comprising a device body, wherein an air outlet bin is symmetrically fixedly connected to the top of the device body, slide grooves are symmetrically arranged inside the device body, electric push rods are symmetrically fixedly connected to one side of the slide grooves, a baffle is fixedly connected to the output end of the electric push rod, a second air outlet is symmetrically arranged on one side of the device body, an air outlet pipe is symmetrically fixedly connected to the upper end of the second air outlet, a third motor inside the gear box drives the driving wheel to rotate, the driving wheel is meshed and connected with the driven wheel, the driven wheel is connected to the fixed plate through the second connecting rod, so as to realize the rotation of the fixed plate, a second motor, a rotating shaft and fan blades are installed at the bottom of the fixed plate, so as to realize automatic control of the flow direction of the collected gas in the device body, increase the effect of uniform distribution of the gas in the ripening control device, and help to improve the performance, safety and processing efficiency of the ripening control device.
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Description

Technical Field

[0001] The utility model belongs to the technical field of airflow control, and in particular relates to a variable frequency pressure difference airflow control device based on a kiwi fruit ripening control device. Background Art

[0002] The fruit ripening control device is to control the ripening process of the fruit. It is an important research direction in the field of agricultural science and technology. It is of great significance to improve the market value of the fruit and extend its shelf life. By intervening in the ripening of the fruit through scientific and technological means, the fruit can reach the best quality at the best time to meet the needs of consumers and the market. During the use of the ripening control device, the airflow inside the device needs to be controlled to reduce the impact of gas on the fruit processing.

[0003] In the prior art, fans are mainly used to evacuate the gas inside the space to ensure that the air or gas is evenly distributed in the space. However, most fans are fixed inside the space, and the blowing direction of the fans cannot be adjusted. There is also no way to control and adjust the internal airflow in time according to the air pressure inside the space, resulting in uneven gas distribution, which in turn affects the quality of the fruit after processing and is difficult to meet market demand. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a variable frequency pressure difference airflow control device based on a kiwi fruit ripening control device to solve the problem that the prior art proposed in the above background technology mainly uses a fan to evacuate the gas inside the space to ensure that the air or gas is evenly distributed in the space, but the fan is mostly fixed inside the space, and the blowing direction of the fan cannot be adjusted, and there is no way to control and adjust the internal airflow in time according to the air pressure inside the space, resulting in uneven gas distribution, which in turn affects the quality of the fruit after processing and is difficult to meet market demand.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a variable frequency pressure difference airflow control device based on a kiwi fruit ripening control device, comprising a device body, an air outlet bin symmetrically fixedly connected to the top of the device body, a slide groove symmetrically arranged inside the device body, an electric push rod symmetrically fixedly connected to one side of the slide groove, a baffle fixedly connected to the output end of the electric push rod, a second air outlet symmetrically arranged on one side of the device body, an air outlet pipe symmetrically fixedly connected to the upper end of the second air outlet, a fixing plate arranged inside the air outlet pipe, a gear box fixedly connected to one side of the device body, a third motor symmetrically fixedly connected to the gear box, a driving wheel fixedly connected to the output end of the third motor, and a driven wheel meshingly connected to the outer side of the driving wheel.

[0006] Preferably, a control panel is fixedly connected to one side of the device body, and a ventilation fence is fixedly connected to an adjacent side inside the device body.

[0007] Preferably, a connecting plate is fixedly connected to the upper end of the inner side of the air outlet bin, a first motor is fixedly connected to the top of the connecting plate, and a scraper is fixedly connected to the output end of the first motor.

[0008] Preferably, a dustproof net is fixedly connected to the upper end of the inner side of the air outlet bin, and the dustproof net and the connecting plate are fixedly connected.

[0009] Preferably, a first air outlet is symmetrically arranged on the other side of the device body.

[0010] Preferably, the fixing plate is rotatably connected to the air outlet pipe via a first connecting rod.

[0011] Preferably, a second motor is fixedly connected to the bottom of the fixed plate, a rotating shaft is fixedly connected to the output end of the second motor, and a fan blade is fixedly connected to the bottom of the rotating shaft.

[0012] Preferably, a second connecting rod is fixedly connected to one side of the driven wheel, the second connecting rod and the fixing plate are fixedly connected, and an air pressure sensor is symmetrically fixedly connected to the other side of the device body.

[0013] Compared with the prior art, the utility model provides a variable frequency pressure difference airflow control device based on a kiwi fruit ripening control device, which has the following beneficial effects:

[0014] 1. The utility model sets a device body, and an electric push rod and a baffle are symmetrically arranged inside the device body. The electric push rod is controlled to push the baffle to move inside the slide groove to adjust the distance between the two baffles, thereby realizing the flow speed and volume control of the air entering the device body, preventing the internal air pressure from being too high and causing certain effects on the processing equipment.

[0015] 2. The utility model sets a gear box, and the third motor inside the gear box drives the driving wheel to rotate. The driving wheel is meshed with the driven wheel, and the driven wheel is connected to the fixed plate through the second connecting rod to realize the rotation of the fixed plate. The second motor, the rotating shaft and the fan blades are installed at the bottom of the fixed plate, so as to realize automatic control of the flow direction of the collected gas in the device body, increase the effect of uniform distribution of the gas in the cooking control device, and help to improve the performance, safety and processing efficiency of the cooking control device.

[0016] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the axonometric structure of one side of a variable frequency pressure difference airflow control device based on a kiwi fruit ripening control device proposed in the utility model;

[0019] Figure 2 It is a schematic diagram of the axonometric structure of the other side of a variable frequency pressure difference airflow control device based on a kiwi fruit ripening control device proposed in the utility model;

[0020] Figure 3 This is a schematic diagram of the air outlet bin structure of a variable frequency pressure difference airflow control device based on a kiwi fruit ripening control device proposed in the utility model;

[0021] Figure 4 It is a front cross-sectional structural schematic diagram of a variable frequency pressure difference airflow control device based on a kiwi fruit ripening control device proposed by the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the device body of a variable frequency pressure difference airflow control device based on a kiwi fruit ripening control device proposed in the utility model;

[0023] Figure 6 This is a schematic diagram of the air outlet pipe structure of a variable frequency pressure difference airflow control device based on a kiwi fruit ripening control device proposed in the utility model;

[0024] Figure 7 This is a schematic diagram of the gear box structure of a variable frequency pressure difference airflow control device based on a kiwi fruit ripening control device proposed in the utility model;

[0025] In the figure: device body 1, control panel 2, air pressure sensor 3, ventilation fence 4, air outlet bin 5, connecting plate 6, first motor 7, scraper 8, dust screen 9, first air outlet 10, slide 11, electric push rod 12, baffle 13, second air outlet 14, air outlet 15, fixing plate 16, first connecting rod 17, second motor 18, rotating shaft 19, fan blades 20, gear box 21, third motor 22, driving wheel 23, driven wheel 24, second connecting rod 25. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-7 The utility model provides a technical solution: a variable frequency pressure difference airflow control device based on a kiwi fruit ripening control device, comprising a device body 1, a symmetrical fixed connection with an air outlet bin 5 on the top of the device body 1, a symmetrical chute 11 is arranged on the upper end of the interior of the device body 1, an electric push rod 12 is symmetrically fixedly connected to one side of the interior of the chute 11, a baffle 13 is fixedly connected to the output end of the electric push rod 12, the distance between the two baffles 13 is adjusted by controlling the electric push rod 12 to push the baffle 13 to move inside the chute 11, thereby realizing the control of the circulation speed and volume of air entering the device body 1, preventing the internal air pressure from being too high and causing a certain impact on the processing equipment, a second air outlet 14 is symmetrically arranged on one side of the interior of the device body 1, an air outlet pipe 15 is symmetrically fixedly connected to the upper end of the interior of the second air outlet 14, and an air outlet pipe 15 is symmetrically fixedly connected to the upper end of the interior of the second air outlet 14. A fixed plate 16 is provided inside the air duct 15, a gear box 21 is fixedly connected to one side of the device body 1, a third motor 22 is symmetrically fixedly connected inside the gear box 21, a driving wheel 23 is fixedly connected to the output end of the third motor 22, and a driven wheel 24 is meshingly connected to the outer side of the driving wheel 23. The third motor 22 inside the gear box 21 drives the driving wheel 23 to rotate, the driving wheel 23 is meshingly connected to the driven wheel 24, and the driven wheel 24 is connected to the fixed plate 16 through a second connecting rod 25 to realize the rotation of the fixed plate 16. A second motor 18, a rotating shaft 19 and fan blades 20 are installed at the bottom of the fixed plate 16, thereby realizing automatic control of the flow direction of the collected gas in the device body 1, increasing the effect of uniform distribution of the gas in the cooking control device, and helping to improve the performance, safety and processing efficiency of the cooking control device.

[0028] In the utility model, preferably, a control panel 2 is fixedly connected to one side of the device body 1, and a ventilation fence 4 is fixedly connected to an adjacent side inside the device body 1.

[0029] In the utility model, preferably, a connecting plate 6 is fixedly connected to the upper end of the inner side of the air outlet bin 5 , a first motor 7 is fixedly connected to the top of the connecting plate 6 , and a scraper 8 is fixedly connected to the output end of the first motor 7 .

[0030] In the utility model, preferably, a dustproof net 9 is fixedly connected to the upper end of the inner side of the air outlet bin 5, and the dustproof net 9 and the connecting plate 6 are fixedly connected. The first motor 7 can be started regularly to drive the scraper 8 to rotate, so as to scrape off the impurities attached to the surface of the dustproof net 9 and improve the filtering effect of the dustproof net 9.

[0031] In the present invention, preferably, a first air outlet 10 is symmetrically arranged on the other side of the device body 1 .

[0032] In the present invention, preferably, the fixing plate 16 is rotatably connected to the air outlet pipe 15 via a first connecting rod 17 .

[0033] In the present invention, preferably, a second motor 18 is fixedly connected to the bottom of the fixing plate 16 , a rotating shaft 19 is fixedly connected to the output end of the second motor 18 , and a fan blade 20 is fixedly connected to the bottom of the rotating shaft 19 .

[0034] In the utility model, preferably, a second connecting rod 25 is fixedly connected to one side of the driven wheel 24, the second connecting rod 25 and the fixing plate 16 are fixedly connected, and an air pressure sensor 3 is symmetrically fixedly connected to the other side of the device body 1.

[0035] The working principle and use process of the utility model are as follows: when in use, first start the second motor 18 through the control panel 2, and the second motor 18 drives the second motor 18 and the rotating shaft 19 to rotate, so as to draw air from the control box through the ventilation fence 3 into the device body 1, and then discharge it from the air outlet bin 5 on the top of the device body 1, so as to provide a comfortable and healthy environment for the interior of the control device. During the process, the dustproof net 9 on the top of the air outlet bin 5 filters the external air to prevent impurities and dust in the air from entering the device body 1. The first motor 7 can be started regularly to drive the scraper 8 to rotate, so as to scrape off the impurities attached to the surface of the dustproof net 9 and improve the filtering effect of the dustproof net 9. When the air pressure inside the control device is too high, the distance between the two baffles 13 can be adjusted by controlling the electric push rod 12 to push the baffle 13 to move inside the slide groove 11, thereby realizing the control of air entering the device body 1. In order to control the circulation speed and volume and prevent the internal air pressure from being too high, which may have a certain impact on the processing equipment, two air pressure sensors 3 are installed inside the device body 1, and the two air pressure sensors 3 are controlled separately. When the air pressure values ​​detected by the air pressure sensors 3 at both ends are different, the air pressure sensor 3 can be used to control the third motor 22 inside the gear box 21 to start, and the third motor 22 drives the driving wheel 23 to rotate. The driving wheel 23 is meshed and connected with the driven wheel 24. The driven wheel 24 is connected to the fixed plate 16 through the second connecting rod 25 to realize the rotation of the fixed plate 16. The second motor 18, the rotating shaft 19 and the fan blades 20 are installed at the bottom of the fixed plate 16, so as to automatically control the circulation direction of the collected gas in the device body 1. The two third motors 22 can be controlled separately to increase the effect of uniform distribution of gas in the cooking control device, which is helpful to improve the performance, safety and processing efficiency of the cooking control device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A variable frequency pressure difference airflow control device based on a kiwi fruit ripening control device, comprising a device body (1), characterized in that: The top of the device body (1) is symmetrically fixedly connected with an air outlet bin (5); the upper end of the device body (1) is symmetrically provided with a slide groove (11); one side of the slide groove (11) is symmetrically fixedly connected with an electric push rod (12); the output end of the electric push rod (12) is fixedly connected with a baffle (13); one side of the device body (1) is symmetrically provided with a second air outlet (14); the upper end of the second air outlet (14) is symmetrically fixedly connected with an air outlet pipe (15); a fixing plate (16) is provided inside the air outlet pipe (15); one side of the device body (1) is fixedly connected with a gear box (21); the gear box (21) is symmetrically fixedly connected with a third motor (22); the output end of the third motor (22) is fixedly connected with a driving wheel (23); the outer side of the driving wheel (23) is meshingly connected with a driven wheel (24).

2. A variable frequency pressure difference airflow control device based on a kiwi fruit ripening control device according to claim 1, characterized in that: A control panel (2) is fixedly connected to one side of the device body (1), and a ventilation fence (4) is fixedly connected to an adjacent side inside the device body (1).

3. The variable frequency pressure difference airflow control device based on the kiwi fruit ripening control device according to claim 1, characterized in that: A connecting plate (6) is fixedly connected to the upper end of the inner side of the air outlet bin (5), a first motor (7) is fixedly connected to the top of the connecting plate (6), and a scraper (8) is fixedly connected to the output end of the first motor (7).

4. The variable frequency pressure difference airflow control device based on the kiwi fruit ripening control device according to claim 1, characterized in that: A dustproof net (9) is fixedly connected to the upper end of the inner side of the air outlet bin (5), and the dustproof net (9) and the connecting plate (6) are fixedly connected.

5. The variable frequency pressure difference airflow control device based on the kiwi fruit ripening control device according to claim 1, characterized in that: A first air outlet (10) is symmetrically arranged on the other side of the device body (1).

6. The variable frequency pressure difference airflow control device based on the kiwi fruit ripening control device according to claim 1, characterized in that: The fixing plate (16) is rotatably connected to the air outlet pipe (15) via a first connecting rod (17).

7. The variable frequency pressure difference airflow control device based on the kiwi fruit ripening control device according to claim 1, characterized in that: A second motor (18) is fixedly connected to the bottom of the fixed plate (16), a rotating shaft (19) is fixedly connected to the output end of the second motor (18), and a fan blade (20) is fixedly connected to the bottom of the rotating shaft (19).

8. The variable frequency pressure difference airflow control device based on the kiwi fruit ripening control device according to claim 1, characterized in that: A second connecting rod (25) is fixedly connected to one side of the driven wheel (24), and the second connecting rod (25) and the fixing plate (16) are fixedly connected. An air pressure sensor (3) is symmetrically fixedly connected to the other side of the device body (1).