CN217392004U - Air backflow drying device - Google Patents
Air backflow drying device Download PDFInfo
- Publication number
- CN217392004U CN217392004U CN202122288996.9U CN202122288996U CN217392004U CN 217392004 U CN217392004 U CN 217392004U CN 202122288996 U CN202122288996 U CN 202122288996U CN 217392004 U CN217392004 U CN 217392004U
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- device shell
- air
- partition plate
- shell
- drive gear
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Abstract
The utility model discloses an air backflow drying device, including device shell, rotation axis and drive block, heating element's lateral surface is provided with the otter board of ventilating, the internal surface mounting of device shell has slide damper, spacing spout has been seted up to slide damper's surface, the inside of spacing spout is provided with drive gear, drive gear's intermediate position is provided with the rotation axis, the front end of rotation axis is provided with the drive block, and the surface at the device shell is installed to the drive block. The air backflow drying device is provided with the sliding baffle, the outer surface of the sliding baffle is provided with the limiting sliding groove, the inner surface of the limiting sliding groove is provided with the tooth-shaped structure, the limiting sliding groove is meshed with the driving gear inside the limiting sliding groove, the middle position of the driving gear is provided with the rotating shaft, and the position of the sliding baffle can be adjusted through the rotating shaft, so that the ventilation volume of a heating element of the device can be adjusted, and the overhigh air temperature of drying is avoided.
Description
Technical Field
The utility model relates to an air backflow drying technology field specifically is an air backflow drying device.
Background
Air drying is to remove moisture in air, and has two major forms: adsorption and refrigeration. The adsorption type compressed air dryer utilizes the principle of pressure swing adsorption, when wet air passes through an adsorbent, moisture is adsorbed to obtain dry air; the refrigeration type compressed air dryer separates out moisture in wet air from air after condensing by utilizing the principle of cooling the air and reducing the air temperature to obtain dry air.
At present, when the air is dried in the market, the size of a heating port or a cooling port cannot be adjusted, so that the temperature of the dried air is possibly higher or lower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air reflux drying device to solve present market that above-mentioned background art provided and when carrying out drying operation to the air, the size of heating port or cooling hole can't be adjusted, makes the air temperature after the drying probably higher or lower problem.
In order to achieve the above object, the utility model provides a following technical scheme: an air backflow drying device comprises a device shell, a rotating shaft and a driving block, wherein a sealing gasket is arranged on the upper surface of the device shell, a device upper cover is arranged on the upper surface of the device shell, a backflow pipe is arranged on the side surface of the device shell, the upper surface of the device upper cover is connected with an air inlet pipe, an air pump is arranged at the joint of the backflow pipe and the device shell, a fixed partition plate is arranged inside the device shell, an air vent is formed in the upper surface of the fixed partition plate, a heating element is arranged inside the device shell, a ventilation screen plate is arranged on the outer side surface of the heating element, a sliding baffle is arranged on the inner surface of the device shell, a limiting sliding groove is formed in the outer surface of the sliding baffle, a driving gear is arranged inside the limiting sliding groove, the rotating shaft is arranged at the middle position of the driving gear, and the driving block is arranged at the front end of the rotating shaft, and the driving block is mounted on the outer surface of the device housing.
Preferably, the shape of the sealing gasket is the same as that of the device shell, the sealing gasket is fixedly connected with the device shell, and the device upper cover is detachably connected with the device shell.
Preferably, the air inlet pipe is in through connection with the device upper cover, the return pipes are symmetrically arranged on the outer surface of the device shell, and the return pipes are in through connection with the device shell.
Preferably, the fixed partition plate is arranged in the middle of the inner part of the device shell, the fixed partition plate is fixedly connected with the device shell, and the vent hole is in penetrating connection with the fixed partition plate.
Preferably, the device shell is a hollow structure, the heating elements are uniformly distributed in the device shell, and the heating elements are fixedly connected with the device shell.
Preferably, be provided with the profile of tooth structure on the inside side of spacing spout, and be connected for the meshing between drive gear and the spacing spout, the slide damper passes through drive gear and constitutes the oscilaltion structure, be fixed connection between drive gear and the rotation axis.
Compared with the prior art, the beneficial effects of the utility model are that: this air backflow drying device:
(1) the device is provided with a sliding baffle, the outer surface of the sliding baffle is provided with a limiting sliding chute, the inner surface of the limiting sliding chute is provided with a tooth-shaped structure, the limiting sliding chute is meshed and connected with a driving gear in the limiting sliding chute, a rotating shaft is arranged in the middle of the driving gear, and the position of the sliding baffle can be adjusted through the rotating shaft, so that the ventilation volume of a heating element of the device can be adjusted, and the overhigh temperature of the air after drying is avoided;
(2) be provided with the return line, the junction of return line and device shell is provided with the air pump, can make the inside humid air of device shell circulate through the air pump to make humid air inside by the more thorough of drying in the device.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic view of the top-down structure of the present invention;
fig. 3 is a schematic structural diagram of a portion a in fig. 2 according to the present invention.
In the figure: 1. a device housing; 2. a gasket; 3. an upper cover of the device; 4. a return pipe; 5. an air inlet pipe; 6. An air pump; 7. fixing the partition board; 8. a vent; 9. a heating element; 10. a ventilation screen plate; 11. a sliding baffle; 12. a limiting chute; 13. a drive gear; 14. a rotating shaft; 15. the block is driven.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an air backflow drying device comprises a device shell 1, a sealing gasket 2, a device upper cover 3, a backflow pipe 4, an air inlet pipe 5, an air pump 6, a fixed partition plate 7, an air vent 8, a heating element 9, a ventilation screen plate 10, a sliding baffle plate 11, a limiting sliding groove 12, a driving gear 13, a rotating shaft 14 and a driving block 15, wherein the sealing gasket 2 is arranged on the upper surface of the device shell 1, the device upper cover 3 is arranged on the upper surface of the device shell 1, the backflow pipe 4 is arranged on the side surface of the device shell 1, the upper surface of the device upper cover 3 is connected with the air inlet pipe 5, the air pump 6 is arranged at the joint of the backflow pipe 4 and the device shell 1, the fixed partition plate 7 is arranged inside the device shell 1, the air vent 8 is arranged on the upper surface of the fixed partition plate 7, the heating element 9 is arranged inside the device shell 1, the ventilation screen plate 10 is arranged on the outer side surface of the heating element 9, and the sliding baffle plate 11 is arranged on the inner surface of the device shell 1, the outer surface of the sliding baffle 11 is provided with a limiting sliding chute 12, a driving gear 13 is arranged inside the limiting sliding chute 12, a rotating shaft 14 is arranged at the middle position of the driving gear 13, a driving block 15 is arranged at the front end of the rotating shaft 14, and the driving block 15 is arranged on the outer surface of the device shell 1.
The shape of the sealing gasket 2 is the same as that of the device shell 1, the sealing gasket 2 is fixedly connected with the device shell 1, the device upper cover 3 is detachably connected with the device shell 1, and air inside the device shell 1 is prevented from leaking.
The air inlet pipe 5 is in through connection with the device upper cover 3, the backflow pipe 4 is symmetrically arranged on the outer surface of the device shell 1, and the backflow pipe 4 is in through connection with the device shell 1, so that the air in the device shell 1 can be circulated.
The fixed partition plate 7 is installed in the middle of the inside of the device shell 1, the fixed partition plate 7 is fixedly connected with the device shell 1, and the vent 8 is in penetrating connection with the fixed partition plate 7.
The device shell 1 is a hollow structure, the heating elements 9 are uniformly distributed in the device shell 1, and the heating elements 9 are fixedly connected with the device shell 1, so that the air in the device shell 1 can be dried.
A tooth-shaped structure is arranged on one side surface inside the limiting sliding groove 12, the driving gear 13 is meshed with the limiting sliding groove 12, the sliding baffle 11 forms an up-down lifting structure through the driving gear 13, and the driving gear 13 is fixedly connected with the rotating shaft 14, so that the position of the sliding baffle 11 can be lifted up and down as required.
The working principle is as follows: when the air backflow drying device is used, firstly, components required by the device are assembled, moist air is injected into the device shell 1 through the air inlet pipe 5, after the moist air is injected, the air inlet pipe 5 is blocked, air is prevented from flowing out of the air inlet pipe 5, then the heating element 9 in the device shell 1 is started, the heating element 9 dries the air in the device shell 1, in the drying process, the air pump 6 is started, and the air pump 6 enables the air to circulate in the device shell 1 through the backflow pipe 4.
The area of the ventilation screen plate 10 is adjusted according to the amount of air injected into the device housing 1, the driving block 15 on the outer surface of the device housing 1 is rotated, the driving block 15 drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the driving gear 13 to rotate, so that the driving gear 13 drives the sliding baffle plate 11 to slide up and down, and the adjustment of the size of the ventilation screen plate 10 is completed.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. An air return drying device comprising a device case (1), a rotary shaft (14) and a drive block (15), characterized in that: the device is characterized in that a sealing gasket (2) is arranged on the upper surface of the device shell (1), a device upper cover (3) is arranged on the upper surface of the device shell (1), a backflow pipe (4) is arranged on the side surface of the device shell (1), an air inlet pipe (5) is connected to the upper surface of the device upper cover (3), an air pump (6) is arranged at the joint of the backflow pipe (4) and the device shell (1), a fixed partition plate (7) is arranged inside the device shell (1), an air vent (8) is formed in the upper surface of the fixed partition plate (7), a heating element (9) is arranged inside the device shell (1), an air vent screen plate (10) is arranged on the outer side surface of the heating element (9), a sliding baffle plate (11) is installed on the inner surface of the device shell (1), a limiting sliding chute (12) is formed in the outer surface of the sliding baffle plate (11), the inside of spacing spout (12) is provided with drive gear (13), the intermediate position of drive gear (13) is provided with rotation axis (14), the front end of rotation axis (14) is provided with drive block (15), and drive block (15) install the surface at device shell (1).
2. An air return drying apparatus according to claim 1, wherein: the shape of the sealing gasket (2) is the same as that of the device shell (1), the sealing gasket (2) is fixedly connected with the device shell (1), and the device upper cover (3) is detachably connected with the device shell (1).
3. An air return drying apparatus according to claim 1, wherein: the air inlet pipe (5) and the device upper cover (3) are in through connection, the return pipe (4) is symmetrically arranged on the outer surface of the device shell (1), and the return pipe (4) and the device shell (1) are in through connection.
4. An air return drying apparatus according to claim 1, wherein: the device is characterized in that the fixed partition plate (7) is installed in the middle of the inside of the device shell (1), the fixed partition plate (7) is fixedly connected with the device shell (1), and the vent hole (8) is in penetrating connection with the fixed partition plate (7).
5. An air return drying apparatus according to claim 1, wherein: the device shell (1) is of a hollow structure, the heating elements (9) are uniformly distributed in the device shell (1), and the heating elements (9) are fixedly connected with the device shell (1).
6. An air return drying apparatus according to claim 1, wherein: be provided with the profile of tooth structure on the inside side of spacing spout (12), and be connected for the meshing between drive gear (13) and spacing spout (12), slide damper (11) constitute oscilaltion structure through drive gear (13), be fixed connection between drive gear (13) and rotation axis (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122288996.9U CN217392004U (en) | 2021-09-22 | 2021-09-22 | Air backflow drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122288996.9U CN217392004U (en) | 2021-09-22 | 2021-09-22 | Air backflow drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217392004U true CN217392004U (en) | 2022-09-09 |
Family
ID=83132730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122288996.9U Active CN217392004U (en) | 2021-09-22 | 2021-09-22 | Air backflow drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217392004U (en) |
-
2021
- 2021-09-22 CN CN202122288996.9U patent/CN217392004U/en active Active
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