Cabinet type activated carbon adsorption device

Abstract

The utility model relates to a cabinet type activated carbon adsorption device which comprises a cabinet body, a containing cavity is formed in the cabinet body, an air inlet and an air outlet which are communicated with the containing cavity are formed in the cabinet body, a plurality of drawing openings communicated with the containing cavity are formed in the cabinet body, and the drawing openings are transversely and longitudinally arranged in a staggered mode. The cabinet body is provided with a drawing frame located at the drawing opening, and an activated carbon filter material is arranged on the drawing frame. The device has the effect of conveniently replacing the filter material.

Description

Technical Field

[0001] The present application relates to the technical field of purification equipment, and in particular to a cabinet-type activated carbon adsorption device. Background Art

[0002] Currently, activated carbon adsorption devices are widely used in the air purification field to remove harmful substances from the air. However, traditional activated carbon adsorption devices are cumbersome to replace the filter material, which affects the efficiency and maintenance of the equipment. Activated carbon adsorption devices in related technologies are typically fixed. When the activated carbon filter material reaches saturation and needs to be replaced, the entire device or some components must be disassembled, which is a complex and time-consuming operation. Utility Model Content

[0003] In order to facilitate the replacement of filter materials, the present application provides a cabinet-type activated carbon adsorption device.

[0004] The present application provides a cabinet-type activated carbon adsorption device that adopts the following technical solution:

[0005] A cabinet-type activated carbon adsorption device includes a cabinet body, a accommodating cavity is provided in the cabinet body, an air inlet and an air outlet connected to the accommodating cavity are opened in the cabinet body, a pull-out opening connected to the accommodating cavity is opened in the cabinet body, and a plurality of pull-out openings are provided, and the plurality of pull-out openings are arranged in a horizontal and vertical staggered manner. The cabinet body is provided with a pull-out frame located at the pull-out opening, and an activated carbon filter material is provided on the pull-out frame.

[0006] By adopting the above technical solution, a pull-out frame is provided, and activated carbon filter material is provided in the pull-out frame. After a period of use, the pull-out frame can be pulled out, so that the activated carbon filter material can be replaced, thereby improving the convenience of replacing the activated carbon filter material.

[0007] Optionally, the drawer frame includes a mounting frame and a connecting plate, the mounting frame is slidably connected to the drawer opening, the connecting plate is arranged on a side of the mounting frame away from the cabinet, and the connecting plate covers the drawer opening.

[0008] By adopting the above technical solution, a connecting plate is provided, and the connecting plate can cover the drawer opening, thereby improving the sealing performance at the drawer opening.

[0009] Optionally, a sealing strip is provided around the side of the connecting plate close to the cabinet.

[0010] By adopting the above technical solution and providing a sealing strip, the sealing performance between the connecting plate and the cabinet can be further improved.

[0011] Optionally, a hook block is rotatably connected to the connecting plate, and a penetration groove is provided on the cabinet body for the hook block to pass through.

[0012] By adopting the above technical solution, a hooking block is provided on the connecting plate. When the installation frame is pushed into the drawer opening, the hooking block is passed through the passing groove so that the hooking block is hooked on the cabinet body, thereby limiting the installation frame.

[0013] Optionally, a rotating rod is provided on the hook block, and the rotating rod slides through the connecting plate. A spring is provided on the rotating rod, one end of the spring is connected to the hook block, and the other end of the spring is connected to the connecting plate. Under normal circumstances, the spring forces the rotating rod to slide so that the distance between the hook block and the connecting plate is less than the wall thickness of the cabinet.

[0014] By adopting the above technical solution, when the hooking block is hooked on the cabinet, the spring can exert force on the hooking block and the connecting plate, so that the connecting plate tends to move closer to the cabinet, thereby improving the sealing performance between the connecting block and the cabinet.

[0015] Optionally, wedge-shaped surfaces are provided at the upper and lower ends of the side surface of the hooking block close to the connecting plate, and the two wedge-shaped surfaces are symmetrically arranged at 180 degrees around the rotation center.

[0016] By adopting the above technical solution, since the distance between the hooking block and the connecting plate is smaller than the wall thickness of the cabinet, a wedge-shaped surface is provided. During the rotation of the hooking block, the wedge-shaped surface can force the rotating block to slide, thereby facilitating the hooking block to be hooked on the cabinet.

[0017] Optionally, a first handle is provided on the rotating rod, and the first handle is located on a side of the connecting plate away from the hooking block.

[0018] By adopting the above technical solution, a first handle is provided on the rotating rod, thereby facilitating the hooking block to rotate by driving the first handle.

[0019] In summary, the present invention has the following beneficial effects:

[0020] 1. A pull-out frame is provided, and activated carbon filter material is provided in the pull-out frame. After a period of use, the pull-out frame can be pulled out to replace the activated carbon filter material, which improves the convenience of replacing the activated carbon filter material;

[0021] 2. When the hook block is hooked on the cabinet, the spring can exert force on the hook block and the connecting plate, so that the connecting plate has a tendency to approach the cabinet, thereby improving the sealing performance between the connecting block and the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a structural diagram of Example 1;

[0023] Figure 2 is a schematic structural diagram of Example 2;

[0024] Figure 3 yes Figure 2 Enlarged schematic diagram of point A in the middle.

[0025] In the figure, 1. cabinet body; 11. air inlet; 12. air outlet; 13. drawer opening; 14. through-groove; 15. through-hole; 2. drawer frame; 21. mounting frame; 22. connecting plate; 23. second handle; 24. activated carbon filter material; 25. rotating rod; 26. hook block; 261. wedge-shaped surface; 27. first handle; 28. spring. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1-3 This application is described in further detail.

[0027] Example 1:

[0028] Example 1 of the present application discloses a cabinet-type activated carbon adsorption device, referring to Figure 1 , including a cabinet 1, a receiving cavity is provided inside the cabinet 1, and an air inlet 11 and an air outlet 12 connected to the receiving cavity are respectively opened on both sides of the cabinet 1. The gas enters the receiving cavity from the air inlet 11 for purification, and then comes out from the air outlet 12.

[0029] Reference Figure 1 The cabinet body 1 is provided with a drawer opening 13 connected to the accommodating cavity. The drawer openings 13 are provided in a plurality, and the drawer openings 13 are arranged in a horizontal and vertical staggered manner. The cabinet body 1 is provided with a drawer frame 2 located in the drawer opening 13, and an activated carbon filter material 24 is provided on the drawer frame 2. The activated carbon filter material 24 is installed on the drawer frame 2. When the activated carbon filter material 24 needs to be replaced, the drawer frame 2 is pulled out, and then the old activated carbon filter material 24 is removed from the drawer frame 2, and then the new activated carbon filter material 24 is installed on the drawer frame 2.

[0030] Reference Figure 1 The pull-out frame 2 includes a mounting frame 21 and a connecting plate 22. The mounting frame 21 is slidably connected to the pull-out opening 13. The connecting plate 22 is fixedly connected to the side of the mounting frame 21 away from the cabinet 1. A second handle 23 is fixedly connected to the connecting plate 22. The width and length of the connecting plate 22 are respectively greater than the width and length of the pull-out opening 13, so that when the mounting frame 21 slides into the pull-out opening 13, the connecting plate 22 can cover the pull-out opening 13.

[0031] The implementation principle of Example 1 of the present application is: a pull-out frame 2 is provided, and an activated carbon filter material 24 is provided in the pull-out frame 2. After being used for a period of time, the pull-out frame 2 can be pulled out so that the activated carbon filter material 24 can be replaced, thereby improving the convenience of replacing the activated carbon filter material 24.

[0032] Example 2:

[0033] The difference between Example 2 and Example 1 is that, referring to Figure 2 and Figure 3 A sealing strip is provided around the side of the connecting plate 22 close to the cabinet 1, thereby improving the sealing performance between the connecting plate 22 and the cabinet 1.

[0034] Reference Figure 2 and Figure 3 The connecting plate 22 is provided with a rotating rod 25, which is slidably mounted on the connecting plate 22 and can rotate relative to the connecting plate 22. A hook block 26 is fixedly connected to the end of the rotating rod 25 away from the connecting plate 22. The hook block 26 is rotatably connected to the connecting plate 22 via the rotating rod 25. The cabinet body 1 is provided with a penetration groove 14 through which the hook block 26 can pass, and a penetration hole 15 is provided on the cabinet body 1 for the rotation rod 25 to pass through. The penetration hole 15 is located in the middle of the penetration groove 14. When the connecting plate 22 is attached to the cabinet body 1, the hook block 26 is penetrated by the penetration groove 14. Then, the rotating rod 25 is rotated, and the hook block 26 is offset from the penetration groove 14, so that the hook block 26 is hooked on the inner wall of the cabinet body 1, thereby limiting the position of the connecting plate 22.

[0035] Reference Figure 2 and Figure 3 A spring 28 is provided on the rotating rod 25, and the spring 28 is coaxially sleeved on the rotating rod 25. One end of the spring 28 is fixedly connected to the hook block 26, and the other end of the spring 28 is fixedly connected to the connecting plate 22. Under normal circumstances, the spring 28 forces the rotating rod 25 to slide so that the distance between the hook block 26 and the connecting plate 22 is less than the wall thickness of the cabinet 1.

[0036] Reference Figure 2 and Figure 3 The outer diameter of the spring 28 is smaller than the inner diameter of the penetration hole 15 , so that the spring 28 can pass through the penetration hole 15 when the connecting plate 22 is installed.

[0037] Reference Figure 2 and Figure 3 The side of the hooking block 26 near the connecting plate 22 is provided with a wedge-shaped surface 261. The wedge-shaped surface 261 is arranged to be inclined along the width direction of the hooking block 26 from the side away from the connecting plate 22 to the side close to the connecting plate 22. Because the distance between the hooking block 26 and the connecting plate 22 is less than the wall thickness of the cabinet 1, the wedge-shaped surface 261 is provided. During the rotation of the hooking block 26, the wedge-shaped surface 261 can force the rotating block 26 to slide, thereby facilitating the hooking of the hooking block 26 on the cabinet 1. A first handle 27 is coaxially fixedly connected to the rotating rod 25. The first handle 27 is located on the side of the connecting plate 22 away from the hooking block 26.

[0038] The implementation principle of Example 2 is as follows: a hooking block 26 is provided on the connecting plate 22. When the installation frame 21 is pushed into the drawer opening 13, the hooking block 26 is passed through the passing groove 14 so that the hooking block 26 is hooked on the cabinet body 1, thereby limiting the installation frame 21.

[0039] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A cabinet-type activated carbon adsorption device, characterized in that: The invention comprises a cabinet (1), wherein a receiving cavity is provided in the cabinet (1), wherein the cabinet (1) is provided with an air inlet (11) and an air outlet (12) connected to the receiving cavity, wherein the cabinet (1) is provided with a drawer opening (13) connected to the receiving cavity, wherein a plurality of drawer openings (13) are provided, and the plurality of drawer openings (13) are arranged in a staggered manner in the horizontal and vertical directions, wherein the cabinet (1) is provided with a drawer frame (2) located at the drawer opening (13), wherein an activated carbon filter material (24) is arranged on the drawer frame (2); wherein the drawer frame (2) comprises a mounting frame (21) and a connecting plate (22), wherein the mounting frame (21) is slidably connected to the drawer opening (13), and the connecting plate (22) is arranged at a position where the mounting frame (21) is away from the cabinet (1). On one side, the connecting plate (22) covers the drawer opening (13); a hook block (26) is rotatably connected to the connecting plate (22), and a penetration groove (14) is provided on the cabinet (1) for the hook block (26) to pass through; a rotating rod (25) is provided on the hook block (26), and the rotating rod (25) is slidably penetrated through the connecting plate (22); a spring (28) is provided on the rotating rod (25), one end of the spring (28) is connected to the hook block (26), and the other end of the spring (28) is connected to the connecting plate (22); under normal conditions, the spring (28) forces the rotating rod (25) to slide so that the distance between the hook block (26) and the connecting plate (22) is less than the wall thickness of the cabinet (1).

2. The cabinet-type activated carbon adsorption device according to claim 1, characterized in that: A sealing strip is provided around the side of the connecting plate (22) close to the cabinet (1).

3. The cabinet-type activated carbon adsorption device according to claim 1, characterized in that: The hook block (26) is provided with wedge-shaped surfaces (261) at both upper and lower ends of the side surface close to the connecting plate (22), and the two wedge-shaped surfaces (261) are symmetrically arranged at 180 degrees around the rotation center.

4. The cabinet-type activated carbon adsorption device according to claim 3, characterized in that: A first handle (27) is provided on the rotating rod (25), and the first handle (27) is located on a side of the connecting plate (22) away from the hooking block (26).

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