CN215352874U

CN215352874U - Drying device

Info

Publication number: CN215352874U
Application number: CN202121815332.7U
Authority: CN
Inventors: 罗青; 应金波; 洪加勇; 王银军
Original assignee: Zhejiang Kaide Chemical Co Ltd
Current assignee: Zhejiang Kaide Chemical Co Ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2021-12-31
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a dryer, which comprises a tubular shell, wherein a drying pipe is arranged in the tubular shell, a first cavity and a second cavity are arranged in the drying pipe, drying agents are respectively arranged in the first cavity and the second cavity, a first air inlet and a first air outlet are arranged on the tubular shell, a second air inlet is respectively arranged on the tubular shell positioned at two sides of the first air inlet, a second air outlet is respectively arranged on the tubular shell positioned at two sides of the first air outlet, through holes matched with the first air inlet and the first air outlet or the second air inlet and the second air outlet are respectively arranged on the first cavity and the second cavity, one end of the tubular shell is closed, and a linear driving device for driving the drying pipe to move is arranged at the other end of the tubular shell. The dryer can be used for a longer time on the premise of not replacing the drying agent by circularly and alternately adsorbing water vapor in the two drying pipes, so that the production efficiency is improved.

Description

Drying device

Technical Field

The utility model belongs to the technical field of chemical equipment, and particularly relates to a dryer.

Background

Chemical products are adding in production man-hour, and the desicator is used for a long time to carry out the drying to humid gas, and the desicator general structure among the prior art is comparatively simple, is filled with the drier in a tubular container intussuseption, and the both ends of pipeline container have air inlet and gas outlet, and humid gas gets into from the air inlet, discharges from the gas outlet, is dried by the aqueous vapor among the drier adsorbed gas. The desiccant is required to be dried again after adsorbing a certain amount of moisture before being used, and the desiccant needs to be replaced after being used for a period of time, which results in reduction of production efficiency.

Disclosure of Invention

The utility model provides a dryer aiming at the defects of the prior art, which is provided with a movable drying pipe, wherein two cavities for containing drying agents are arranged in the drying pipe, the drying agent in one cavity absorbs water vapor, the drying agent in the other cavity evaporates the water vapor through hot air, and the drying agents in the two cavities circularly and alternately absorb the water vapor, so that the dryer can be used for a longer time on the premise of not replacing the drying agent, and the production efficiency is improved.

In order to solve the technical problem, the utility model is solved by the following technical scheme: the utility model provides a dryer, includes the tubulose casing, be provided with the drying tube in the tubulose casing, set up first cavity and second cavity in the drying tube, first cavity and all be provided with the drier in the second cavity, be provided with first air inlet and first gas outlet on the tubulose casing, be located first air inlet both sides respectively be provided with a second air inlet on the tubulose casing, be located first gas outlet both sides respectively be provided with a second gas outlet on the tubulose casing, all be provided with on first cavity and the second cavity with first air inlet and first gas outlet or with the second air inlet with second gas outlet complex through-hole, tubulose casing one end is sealed, and the other end is provided with the drive the linear drive device that the drying tube removed. When the dryer is used, the drying tube is pushed and pulled to move through the linear driving device, the two cavities are arranged in the drying tube, the drying agent in one cavity adsorbs water vapor, the drying agent in the other cavity evaporates the water vapor through hot air, the water vapor is adsorbed alternately through circulation of the drying agents in the two cavities, the dryer can be used for a longer time on the premise of not replacing the drying agent, and the production efficiency is improved.

In the above technical solution, preferably, the linear driving device is an air cylinder.

In the above technical solution, preferably, the tubular casing is formed by splicing three pipe sections with the same length, and the closed end of the tubular casing is sealed by covering a sealing cover plate. The structure is adopted to facilitate the assembly of the tubular shell.

In the above technical scheme, preferably, annular grooves are formed in two sides of the first air inlet and the first air outlet, sealing rings are arranged in the annular grooves, and the sealing rings are tightly attached to the annular grooves and the drying pipe. The structure is used for sealing the space between the first air inlet and the first air outlet, and the gas to be dried is prevented from leaking.

In the above technical solution, preferably, the linear driving device is connected to a controller, and the controller is connected to a delay module. The controller adopting the structure can automatically control the linear driving device to stretch and retract through the time delay of the time delay template.

Compared with the prior art, the utility model has the following beneficial effects: when the dryer is used, the drying tube is pushed and pulled to move through the linear driving device, the two cavities are arranged in the drying tube, the drying agent in one cavity adsorbs water vapor, the drying agent in the other cavity evaporates the water vapor through hot air, the water vapor is adsorbed alternately through circulation of the drying agents in the two cavities, the dryer can be used for a longer time on the premise of not replacing the drying agent, and the production efficiency is improved.

Drawings

Fig. 1 is a schematic sectional structural view of a housing in an embodiment of the present invention.

Fig. 2 is a schematic sectional structure diagram of the whole of the embodiment of the present invention.

Detailed Description

The utility model is described in further detail below with reference to the following detailed description and accompanying drawings: referring to fig. 1 to 2, a dryer includes a tubular housing 1, a drying tube 2 is disposed in the tubular housing 1, a first cavity 21 and a second cavity 22 are disposed in the drying tube 2, drying agents are disposed in the first cavity 21 and the second cavity 22, a first air inlet 11 and a first air outlet 12 are disposed on the tubular housing 1, a second air inlet 13 is disposed on each of the tubular housings 1 on two sides of the first air inlet 11, a second air outlet 14 is disposed on each of the tubular housings 1 on two sides of the first air outlet 12, through holes 23 matched with the first air inlet 11 and the first air outlet 12 or the second air inlet 13 and the second air outlet 14 are disposed on each of the first cavity 21 and the second cavity 22, one end of the tubular housing 1 is closed, and a linear driving device 3 for driving the drying tube 2 to move is disposed at the other end. When the dryer is used, the first air inlet 11 is connected with an air inlet needing drying, and the first air outlet 12 is connected with an air outlet after drying; the second air inlet 13 is connected with a hot air inlet, and the second air outlet 14 takes away moisture in the drying agent and then discharges hot air; the drying tube 2 is pushed and pulled to move through the linear driving device 3, the first cavity 21 and the second cavity 22 are arranged in the drying tube 2, the drying agent in one cavity adsorbs water vapor, meanwhile, the drying agent in the other cavity evaporates water vapor through hot air, and the drying agents in the two cavities circularly and alternately adsorb the water vapor, so that the drying device can be used for a longer time on the premise of not replacing the drying agent, and the production efficiency is improved. The linear drive means may be manually controlled or may be automatically controlled by the control means.

In the present embodiment, the linear driving device 3 is an air cylinder, but other linear driving devices 3, such as a hydraulic cylinder and an electric push rod, may be used.

In this embodiment, the tubular housing 1 is formed by splicing three pipe sections 10 with the same length, and the closed end of the tubular housing 1 is covered and sealed by the sealing cover plate 15. Three pipe sections 10 with the same length are welded through ultrasonic waves, and the tubular shell 1 and the sealing cover plate 15 are also welded through ultrasonic waves.

In this embodiment, annular grooves 16 are formed on two sides of the first air inlet 11 and the first air outlet 12, a sealing ring 4 is arranged in each annular groove 16, and the sealing ring 4 is tightly attached to the annular groove 16 and the drying tube 2. This structure is adopted for sealing between the first gas inlet 11 and the first gas outlet 12, preventing leakage of the gas to be dried.

In this embodiment, in order to realize automatic control, the linear driving device 3 is connected to a controller (not shown in the figure), and the controller is connected to a delay module (not shown in the figure). The extension and retraction of the linear driving device 3 are controlled by time delay so as to achieve the purpose of automatic control.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.

Claims

1. A dryer, characterized by: comprises a tubular shell (1), a drying pipe (2) is arranged in the tubular shell (1), a first cavity (21) and a second cavity (22) are arranged in the drying pipe (2), drying agents are respectively arranged in the first cavity (21) and the second cavity (22), a first air inlet (11) and a first air outlet (12) are arranged on the tubular shell (1), a second air inlet (13) is respectively arranged on the tubular shell (1) positioned at two sides of the first air inlet (11), a second air outlet (14) is respectively arranged on the tubular shell (1) positioned at two sides of the first air outlet (12), through holes (23) matched with the first air inlet (11) and the first air outlet (12) or the second air inlet (13) and the second air outlet (14) are respectively arranged on the first cavity (21) and the second cavity (22), one end of the tubular shell (1) is closed, and the other end of the tubular shell is provided with a linear driving device (3) for driving the drying tube (2) to move.

2. A dryer as claimed in claim 1, wherein: the linear driving device (3) is a cylinder.

3. A dryer as claimed in claim 1, wherein: the tubular shell (1) is formed by splicing three pipe sections (10) with the same length, and the closed end of the tubular shell (1) is covered and sealed by a sealing cover plate (15).

4. A dryer as claimed in claim 1, wherein: annular grooves (16) are formed in two sides of the first air inlet (11) and the first air outlet (12), sealing rings (4) are arranged in the annular grooves (16), and the sealing rings (4) are tightly attached to the annular grooves (16) and the drying pipe (2).

5. A dryer as claimed in claim 1, wherein: the linear driving device (3) is connected with a controller, and the controller is connected with a time delay module.