Fan power device capable of conveniently controlling switching of air passages

Abstract

The utility model discloses a fan power device convenient to control air passage switching, which comprises a connecting plate structure, an air passage switching structure is mounted on one side of the connecting plate structure, and a bearing plate provided with a first conveying hole and a second conveying hole penetrates through the connecting plate structure. A hollow cavity cylinder with an adjusting hole formed in one end is installed on one bearing plate in a matched mode, meanwhile, a gear disc is fixedly installed on the surface of the hollow cavity cylinder in a penetrating mode, a conveying connecting pipe is installed at the other end of the hollow cavity cylinder in an embedded and penetrating mode, and the other end of the hollow cavity cylinder is installed on the other bearing plate in a matched mode; and a driving motor is fixedly mounted on the surface of the mounting frame, meanwhile, a driving gear connected with the gear disc in an engaged mode is fixedly mounted at the output end of the driving motor, and according to the fan power device convenient to control the air channel switching, through the arranged gear disc, penetrating and fixing are achieved.

Description

Technical Field

[0001] This utility model relates to the field of wind turbine power device technology, specifically a wind turbine power device that facilitates the control of air duct switching. Background Technology

[0002] Pneumatic pipeline logistics transfer systems utilize airflow generated within the system to transport items from one workstation to another within a sealed pipeline, improving work efficiency while ensuring the safety of transported items. They are widely used in locations requiring large-volume daily transport, such as hospital specimen or medicine transport, bank cash and document transport, factory sample and document transport, highway toll stations, gas stations, and customs terminals. A pneumatic pipeline logistics transfer system mainly consists of a blower (set) that generates airflow, workstations for receiving and sending items, a reversing valve with guiding function, a controller for controlling system operation, a transport cylinder (bottle) for loading items, and a sealed PVC pipeline. In existing technologies, a blower is typically installed at the receiving and sending workstations. However, in actual use, even with frequency conversion technology, the air pressure or air volume adjustment range is very small, with virtually no significant change. Because the weight of samples in the transport bottles varies, excessively high speeds during the transport of small samples can easily damage the samples or transport bottles, while insufficient gas pressure during the transport of heavier samples results in excessively slow transport speeds. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of the existing technology by providing a fan power device that facilitates control of gas channel switching. This addresses the issues raised in the background art, such as the uneven weight of samples in the transfer bottle leading to excessively high speeds during the transfer of small samples, which can easily damage the samples or transfer bottles, while insufficient gas pressure results in slow transfer speeds during the transfer of heavier samples.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a fan power device that facilitates airway switching, comprising a connecting plate structure, wherein an airway switching structure is installed on one side of the connecting plate structure;

[0005] The connecting plate structure passes through the bearing plate with the first conveying hole and the second conveying hole, and the bearing plate is fitted with a hollow cavity cylinder with an adjustment hole at one end. At the same time, a gear disk is fixedly installed through the surface of the hollow cavity cylinder.

[0006] A transport connecting pipe is embedded and installed through the other end of the hollow cavity cylinder, and the other end of the hollow cavity cylinder is installed in conjunction with another bearing plate.

[0007] By adopting the above technical solution, the gear disk is used to achieve through-fixation.

[0008] Preferably, a mounting bracket is welded and fixedly installed on the surface of the bearing plate, and a drive motor is fixedly installed on the surface of the mounting bracket. At the same time, a drive gear that meshes with the gear disk is fixedly installed at the output end of the drive motor.

[0009] By adopting the above technical solution, the drive gear is set to achieve drive engagement adjustment.

[0010] Preferably, the airway switching structure includes an air inlet pipe assembly and an air outlet pipe assembly, and the air inlet pipe assembly includes an air inlet pipe body with an air inlet pipe installed at one end, and one end of the air inlet pipe body is embedded and sealed to the first delivery hole.

[0011] By adopting the above technical solution, the internal opening is achieved through the setting of the air inlet pipe.

[0012] Preferably, the air inlet pipe has an annular receiving groove inside, and an annular airbag is fixedly installed inside the annular receiving groove. The annular airbag is connected to the delivery air pump and the suction air pump through branch pipes respectively.

[0013] By adopting the above technical solution, the annular storage slot is used to achieve internal installation.

[0014] Preferably, the delivery air pump and the extraction air pump are fixedly installed above the surface of the air inlet pipe via mounting bases.

[0015] By adopting the above technical solution, an air pump is installed to achieve inflation, folding, and storage.

[0016] Preferably, the gas outlet assembly includes a gas outlet body with another gas inlet body, and one end of the gas outlet body is embedded and sealed to the second delivery hole.

[0017] By adopting the above technical solution, the installation connection is achieved through the set air outlet pipe.

[0018] Compared with the prior art, the beneficial effects of this utility model are: the fan power device that facilitates control of air duct switching,

[0019] (1) This case solves the problem of the sample weight in the transfer bottle being too fast during the transfer of small samples due to the different weights of the samples in the transfer bottle, which can easily lead to damage to the sample or transfer bottle. In the transfer of heavier samples, the gas pressure is insufficient, resulting in a slow transfer speed. When the sample weight in the transfer bottle is relatively light, the operator controls the operation of the delivery air pump to inflate the annular airbag and then seal the inside of the air inlet pipe. Then, the single fan can draw in or expel air to transport the transfer bottle. When the sample weight in the transfer bottle is too heavy, the delivery air pump is controlled to stop working. At the same time, the suction pump is controlled to extract and store the unfolded annular airbag in the annular storage groove. Then, two or more fans will draw in or expel air to the air inlet or air outlet pipe to transport the heavier transfer bottle.

[0020] (2) By setting up a connecting plate structure, the above problems are solved. When the transmission bottle needs to be received and transported, the control drive motor runs and drives the gear disk and the transport connecting pipe to run, so that the adjustment hole is connected with the first conveying hole, thus facilitating the reception and transport of the transmission bottle. When the transmission bottle needs to be transported downward, the other adjustment hole is connected with the second conveying hole, thus facilitating the downward transport of the transmission bottle. Attached Figure Description

[0021] Figure 1 This is a frontal cross-sectional view of the present invention.

[0022] Figure 2 This is a schematic diagram of the bearing plate, hollow cavity cylinder, gear disk, transport connecting pipe, mounting frame, drive motor and drive gear of this utility model;

[0023] Figure 3 This is a schematic diagram of the hollow cavity cylinder, adjusting hole, and transport connecting pipe of this utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the first conveying hole, the second conveying hole, and the bearing plate of this utility model;

[0025] Figure 5 This is a schematic diagram of the airway switching structure of this utility model;

[0026] Figure 6 This is a schematic diagram of the structure of the air inlet pipe, air inlet pipe, air delivery pump and air extraction pump of this utility model.

[0027] Figure 7 This is a schematic diagram of the air inlet pipe, annular storage groove, and annular airbag structure of this utility model;

[0028] Figure 8 This is a schematic diagram of the gas outlet pipe assembly of this utility model.

[0029] In the diagram: 1. Connecting plate structure; 101. First conveying hole; 102. Second conveying hole; 103. Bearing plate; 104. Hollow cavity cylinder; 105. Adjustment hole; 106. Gear disk; 107. Transport connecting pipe; 108. Mounting bracket; 109. Drive motor; 1010. Drive gear; 2. Airway switching structure; 201. Air inlet pipe assembly; 2011. Air inlet pipe body; 2012. Air inlet pipe; 2013. Annular storage groove; 2014. Annular airbag body; 2015. Conveying air pump; 2016. Suction pump; 202. Air outlet pipe assembly; 2021. Air outlet pipe body. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see Figure 1-8 This utility model provides a technical solution: a fan power device that facilitates control of air duct switching, such as... Figure 1 , Figure 2 and Figure 3 As shown, it includes a connecting plate structure 1, through which a bearing plate 103 with a first conveying hole 101 and a second conveying hole 102 is opened. A hollow cavity cylinder 104 with an adjustment hole 105 at one end is installed on the bearing plate 103. A gear disk 106 is fixedly installed through the surface of the hollow cavity cylinder 104. A transport connecting pipe 107 is embedded and installed through the other end of the hollow cavity cylinder 104. The other end of the hollow cavity cylinder 104 is installed in conjunction with another bearing plate 103. There are two adjustment holes 105. The two adjustment holes 105 are used to facilitate the hollow cavity cylinder 104 to rotate left and right and quickly rotate and connect with the first conveying hole 101 and the second conveying hole 102. The transport connecting pipe 107 is connected through the first conveying hole 101 and the second conveying hole 102.

[0032] like Figure 4 As shown, in the above scheme, a mounting bracket 108 is welded and fixedly installed on the surface of the bearing plate 103, and a drive motor 109 is fixedly installed on the surface of the mounting bracket 108. At the same time, a drive gear 1010 that meshes with the gear disk 106 is fixedly installed at the output end of the drive motor 109.

[0033] like Figure 5 , Figure 6 and Figure 7As shown, an airway switching structure 2 is installed on one side of the connecting plate structure 1. The airway switching structure 2 includes an air inlet pipe assembly 201 and an air outlet pipe assembly 202. The air inlet pipe assembly 201 includes an air inlet pipe body 2011 with an air inlet pipe 2012 installed at one end. One end of the air inlet pipe body 2011 is embedded and sealed to the first delivery hole 101. An annular receiving groove 2013 is provided inside the air inlet pipe body 2011, and an annular airbag body 2014 is fixedly installed inside the annular receiving groove 2013. The annular airbag body 2014 is connected to the delivery air pump 2015 and the suction air pump 2016 respectively through branch pipes. 2015 and the air pump 2016 are fixedly installed above the surface of the air inlet pipe 2011 via the mounting base. The air inlet pipe 2011 is Y-shaped and is installed with the air intake end of the fan. The connection between the air inlet pipe 2011 and the air intake end of the fan facilitates the transport of light or heavy transfer bottles when a single fan or two fans are in operation. The annular airbag 2014 has a folding structure. When the internal air is effectively evacuated, the annular airbag 2014 is completely folded inside the annular storage groove 2013 to avoid affecting the transport of the transfer bottles.

[0034] like Figure 8 As shown, the air outlet assembly 202 includes an air outlet body 2021 with another air inlet body 2011, and one end of the air outlet body 2021 is embedded and sealed to the second delivery hole 102.

[0035] In the above scheme, when the sample weight inside the transfer bottle is relatively light, the operator controls the delivery air pump 2015 to inflate the annular airbag 2014, which then seals the air inlet pipe 2012. A single fan then draws in or expels air to transport the transfer bottle. When the sample weight inside the transfer bottle is too heavy, the delivery air pump 2015 stops working, and simultaneously the suction pump 2016 is activated to extract the deployed annular airbag 2014 and store it inside the annular storage slot 2013. At this point, two or more fans will draw in air. When gas or gas is supplied into the gas inlet pipe 2011 or gas outlet pipe 2021, the heavier transfer bottle can be transported. At the same time, when the transfer bottle is received and transported, the drive motor 109 operates and drives the gear disk 106 and the transport connecting pipe 107 through the drive gear 1010 to make the adjustment hole 105 dock with the first transport hole 101 to facilitate the reception and transport of the transfer bottle. When the transfer bottle needs to be transported downward, the other adjustment hole 105 docks with the second transport hole 102 to facilitate the downward transport of the transfer bottle.

[0036] The terms “center,” “longitudinal,” “lateral,” “front,” “rear,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0037] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A fan power unit that facilitates air duct switching, comprising a connecting plate structure (1), characterized in that: An airway switching structure (2) is installed on one side of the connecting plate structure (1); The connecting plate structure (1) passes through the bearing plate (103) which has a first conveying hole (101) and a second conveying hole (102), and the bearing plate (103) is fitted with a hollow cavity cylinder (104) with an adjustment hole (105) at one end, and a gear disk (106) is fixedly installed through the surface of the hollow cavity cylinder (104). The other end of the hollow cavity tube (104) is fitted with a through transport connecting pipe (107), and the other end of the hollow cavity tube (104) is matched with another bearing plate (103).

2. The fan power device for easy control of air duct switching according to claim 1, characterized in that: The bearing plate (103) is welded and fixedly mounted with a mounting bracket (108), and a drive motor (109) is fixedly mounted on the surface of the mounting bracket (108). At the same time, a drive gear (1010) that meshes with the gear disk (106) is fixedly mounted at the output end of the drive motor (109).

3. The fan power device for easy control of air duct switching according to claim 1, characterized in that: The airway switching structure (2) includes an air inlet pipe assembly (201) and an air outlet pipe assembly (202). The air inlet pipe assembly (201) includes an air inlet pipe body (2011) with an air inlet pipe (2012) installed at one end. At the same time, one end of the air inlet pipe body (2011) is embedded and sealed to the first delivery hole (101).

4. A fan power device for easy control of air duct switching according to claim 3, characterized in that: The air inlet pipe (2011) has an annular receiving groove (2013) inside, and an annular airbag (2014) is fixedly installed inside the annular receiving groove (2013). The annular airbag (2014) is connected to the air delivery pump (2015) and the air extraction pump (2016) through branch pipes respectively.

5. A fan power device for easy control of air duct switching according to claim 4, characterized in that: The air delivery pump (2015) and the air extraction pump (2016) are fixedly installed above the surface of the air inlet pipe (2011) via mounting bases.

6. A fan power device for easy control of air duct switching according to claim 3, characterized in that: The gas outlet assembly (202) includes a gas outlet body (2021) with another gas inlet body (2011), and one end of the gas outlet body (2021) is embedded and sealed to the second delivery hole (102).

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