Adsorption type drying machine

Abstract

The utility model discloses an adsorption type drying machine which comprises two sets of drying boxes, and transparent observation windows are arranged on the drying boxes. Air outlet pipes are arranged at the tops of the two drying boxes, and air inlet pipes are arranged at the bottoms of the drying boxes; a supporting plate is arranged between the two sets of drying boxes, a heater is arranged on the supporting plate, and a T-shaped pipe is arranged at the output end of the heater and communicates with the air outlet pipe. An exhaust plate is arranged at the top of the air outlet pipe, and an exhaust pipe is arranged on the exhaust plate; a filter element is detachably installed in the drying box, and a limiting mechanism is arranged at one end of the filter element. Through the arrangement of the limiting mechanism, the filter element and the drying box are easier and more convenient to disassemble and assemble, excessive manpower does not need to be consumed, and the drying efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of dryer technology, specifically to an adsorption dryer. Background Technology

[0002] Adsorption dryers utilize the properties of adsorbents to adsorb moisture, thereby reducing the moisture content in compressed air and achieving a drying effect. They are widely used in compressed air drying operations in fields such as pharmaceuticals, food processing, brewing, and chip manufacturing.

[0003] When using existing adsorption dryers, it is inconvenient to replace the internal filter element when drying and filtering air. Disassembly and assembly are inconvenient and labor-intensive. Utility Model Content

[0004] The main objective of this invention is to provide an adsorption dryer to solve the aforementioned technical problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adsorption dryer, comprising two drying chambers, each with a transparent observation window; both drying chambers have an air outlet pipe at the top and an air inlet pipe at the bottom; a support plate is provided between the two drying chambers, and a heater is provided on the support plate, with a T-shaped pipe at the output end of the heater, the T-shaped pipe communicating with the air outlet pipe; an exhaust plate is provided at the top of the air outlet pipe, and an exhaust pipe is provided on the exhaust plate; a filter element is detachably installed inside the drying chamber, and a limiting mechanism is provided at one end of the filter element.

[0006] Based on the above scheme and as a preferred embodiment of the above scheme: the limiting mechanism includes a support installed on the outer wall of the drying oven, a limiting rod hinged on the support, a fixing block at one end of the limiting rod, and an arc-shaped hook at the other end.

[0007] Based on the above scheme and as a preferred embodiment of the above scheme: one end of the filter element is provided with a U-shaped fixing block, the U-shaped fixing block is provided with a through limiting post, and the arc-shaped hook can abut or separate from the outer surface of the limiting post.

[0008] Based on the above scheme and as a preferred embodiment of the above scheme: a handle is provided between the upper and lower ends of the limiting post.

[0009] Based on the above scheme and as a preferred embodiment of the above scheme: an electric actuator is provided on one side of the support, and the output end of the electric actuator is fixedly connected to one end of the fixing block.

[0010] The beneficial effects of this utility model are as follows: The setting of the limiting mechanism in this utility model makes the disassembly and assembly process of the filter element and the drying box simpler, without consuming too much manpower, thus improving the drying efficiency. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of this utility model;

[0012] Figure 2 This is in Embodiment 1 of the present utility model. Figure 1 Enlarged view of point A;

[0013] Figure 3 This is a front view of Embodiment 1 of this utility model;

[0014] Figure 4 This is a schematic diagram of the limiting mechanism in Embodiment 2 of this utility model. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. However, the specific implementation methods and embodiments described below are for illustrative purposes only and are not intended to limit the present invention.

[0016] Example 1

[0017] See attached diagram. Figures 1 to 3 An adsorption dryer in this embodiment includes two drying chambers 1, each with a transparent observation window; both drying chambers 1 have an air outlet pipe 10 at the top and an air inlet pipe 11 at the bottom; a support plate 2 is provided between the two drying chambers 1, and a heater 20 is provided on the support plate 2. The output end of the heater 20 is provided with a T-shaped pipe 3, which is connected to the air outlet pipe 10; an exhaust plate 30 is provided at the top of the air outlet pipe 10, and an exhaust pipe 31 is provided on the exhaust plate 30; a filter element 8 is detachably installed inside the drying chamber 1, and a limiting mechanism is provided at one end of the filter element 8.

[0018] Furthermore, the limiting mechanism includes a support 4 installed on the outer wall of the drying oven 1, a limiting rod 5 hinged on the support 4, a fixing block 50 at one end of the limiting rod 5, and an arc-shaped hook 51 at the other end; a U-shaped fixing block 6 at one end of the filter element 8, a through limiting post 60 on the U-shaped fixing block 6, and the arc-shaped hook 51 can abut or separate from the outer surface of the limiting post 60; and a handle 7 between the upper and lower ends of the limiting post 60.

[0019] Preferably, an electric actuator 9 is provided on one side of the support 4, and the output end of the electric actuator 9 is fixedly connected to one end of the fixing block 50.

[0020] The working principle of this embodiment is as follows: During operation, outside air enters the drying chamber 1 through the air inlet pipe 11, is filtered by the filter element 8, and then the heater 20 is activated. The heater 20 heats the air to further dry it. The dried air is discharged through the air outlet pipe 10, the exhaust plate 30, and the exhaust pipe 31. The status of the filter element 8 can be observed through the transparent observation window. When the filter element 8 needs to be replaced, the fixing block 50 is driven to move towards the electric push rod 9, which in turn drives the limiting rod 5 to rotate on the support 4. This causes the arc-shaped hook 51 at the other end of the limiting rod 5 to disengage from the limiting post 60, and the filter element 8 can be pulled out for replacement using the handle 7. After replacement, the filter element 8 is reinstalled into the drying chamber 1, and then the fixing block 50 is pushed by the electric push rod 9, so that the arc-shaped hook 51 and the surface of the limiting post 60 are firmly locked, and the filter element 8 cannot be pulled out.

[0021] Example 2

[0022] See attached image. Figure 4 Unlike Embodiment 1, in this embodiment, a reset spring 90 is provided between the electric push rod 9 and the support 4, and one end of the reset spring 90 is fixedly connected to the limiting rod 5. In this embodiment, by manually pressing the fixing block 50, the engagement state of the arc hook 51 and the limiting post 60 can be controlled under the synergistic action of the reset spring 90, thereby enabling the filter element to be disassembled and assembled.

[0023] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape, and principle of the present utility model should be covered within the scope of protection of the present utility model.

Claims

1. An adsorption dryer, characterized in that: The system includes two drying chambers, each with a transparent observation window. Both chambers have an air outlet duct at the top and an air inlet duct at the bottom. A support plate connects the two chambers, and a heater is mounted on the support plate. The output end of the heater has a T-shaped tube connected to the air outlet duct. An exhaust plate is located at the top of the air outlet duct, and an exhaust duct is mounted on the exhaust plate. A filter element is detachably installed inside each drying chamber, and one end of the filter element has a limiting mechanism. The limiting mechanism includes a support mounted on the outer wall of the drying chamber, with a limiting rod hinged to the support. One end of the limiting rod has a fixing block, and the other end has an arc-shaped hook. One end of the filter element has a U-shaped fixing block, and a through-type limiting post is mounted on the U-shaped fixing block. The arc-shaped hook can abut against or separate from the outer surface of the limiting post. A handle is located between the upper and lower ends of the limiting post.

2. A desiccant breather according to claim 1, wherein: An electric actuator is provided on one side of the support, and the output end of the electric actuator is fixedly connected to one end of the fixing block.

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