Harmless stripping device for supercritical carbon dioxide asbestos

Abstract

The invention belongs to the technical field of asbestos harmless treatment, and provides a supercritical carbon dioxide asbestos harmless stripping device. The present invention comprises: a main cylinder; the sealing cover is detachably mounted on the main cylinder body and is connected with the main cylinder body in a sealing manner; the centrifugal assembly comprises a centrifugal motor and a rotating main disc, and the rotating main disc is installed on a rotating shaft of the centrifugal motor and located in the main barrel; the clamping assembly is mounted on the centrifugal assembly and is arranged on the rotating main disc; the clamping assembly comprises an abutting sliding block, a fixing block and a telescopic cylinder. The telescopic cylinder is fixedly mounted on the rotating main disc; an output shaft of the telescopic cylinder is connected with the abutting sliding block and moves towards the fixed block. The stripping assembly is arranged in the main cylinder body, the stripping assembly comprises a plurality of stripping strips, and the stripping strips are uniformly distributed and mounted on the inner wall of the main cylinder body.

Description

Technical Field

[0001] The present invention relates to the technical field of asbestos harmless treatment, and particularly relates to a supercritical carbon dioxide asbestos harmless stripping device. Background Art

[0002] Traditional asbestos board treatment methods mostly adopt crushing and extrusion methods. During such a treatment process, there is a lot of dust, and the dust not only includes ordinary dust but also asbestos fibers. As a result, it is easy to damage the physical health of personnel.

[0003] Therefore, to solve this problem, we propose a supercritical carbon dioxide asbestos harmless stripping device, which can effectively avoid the problem of asbestos fiber dust overflowing. Summary of the Invention

[0004] In view of the defects in the prior art, the present invention provides a supercritical carbon dioxide asbestos harmless stripping device to avoid the problem of asbestos fiber dust overflowing.

[0005] A supercritical carbon dioxide asbestos harmless stripping device provided by the present invention includes: a main cylinder body; a sealing cover detachably installed on the main cylinder body and hermetically connected to the main cylinder body; a centrifugal component including a centrifugal motor and a rotating main disk, the rotating main disk is installed on the rotating shaft of the centrifugal motor and is located inside the main cylinder body; a clamping component installed on the centrifugal component and arranged on the rotating main disk; the clamping component includes an abutting slider, a fixed block and a telescopic cylinder; the telescopic cylinder is fixedly installed on the rotating main disk; the output shaft of the telescopic cylinder is connected to the abutting slider and moves towards the fixed block; a stripping component arranged inside the main cylinder body, and the stripping component includes stripping strips, and a plurality of the stripping strips are provided and evenly distributed on the inner wall of the main cylinder body.

[0006] Further, a slideway is provided on the rotating main disk, and the abutting slider is slidably installed on the slideway. In actual operation, the purpose of this design is to enhance the sliding efficiency and achieve directional alignment. Of course, in actual work, a plurality of such slideways are also provided and are evenly distributed in a ring shape.

[0007] Further, a carbon dioxide generator is further included, which is communicated with the main cylinder body and injects carbon dioxide gas into the main cylinder body. In actual operation, the purpose of this design is to inject carbon dioxide gas into the main cylinder body. By the low-temperature characteristic of the carbon dioxide gas, while reducing the temperature, it can also effectively reduce dust.

[0008] Further, a plurality of clamping components are provided and are evenly distributed on the rotating main disk and are evenly distributed in a ring shape. In actual use, the purpose of this design is to facilitate clamping.

[0009] Further, the clamping component further includes flexible sleeves. There are two flexible sleeves, which are respectively arranged on the surfaces of the abutting slider and the fixed block, and the two flexible sleeves are in movable abutment. In actual use, this design can effectively realize the clamping and fixing of asbestos, and through the flexible characteristics, reduce the gaps generated during the clamping process with asbestos. And because the initial weight of asbestos is large, the extrusion force required by the telescopic cylinder is small. However, during the continuous peeling process, the weight of the asbestos block decreases. Eventually, when its size approaches the height of the abutting slider, under the action of centrifugal force, the clamping effect of the flexible sleeve will be disengaged and it will fly out.

[0010] Further, the peeling component further includes guide bars. A plurality of guide bars are provided and are respectively installed on the abutting slider and are fixedly connected. In actual use, the purpose of this design is, on the one hand, to guide asbestos to facilitate its entry to the abutting slider for easy clamping. On the other hand, together with the peeling bars, this design realizes multiple peeling of asbestos under the rotation of the rotating main disk.

[0011] Further, the guide bars are in a right triangle shape. In actual use, the purpose of this design is to facilitate guiding and the sliding path of asbestos.

[0012] As can be seen from the above technical solutions, the beneficial effects of a supercritical carbon dioxide asbestos harmless peeling device provided by the present invention are as follows:

[0013] (1) In actual use, the purpose of this design is to effectively avoid the occurrence of dust by means of a closed treatment method;

[0014] (2) And by adopting the centrifugal rotation peeling method, it effectively realizes the repeatable, multiple, and multi-layer rapid peeling effect, greatly improving the peeling efficiency. In this way, it avoids the accumulation of asbestos fibers on the cement block and improves the treatment efficiency;

[0015] (3) Moreover, the adopted clamping design can effectively realize clamping and fixing, facilitating the effective treatment of asbestos on one side. Description of the Drawings

[0016] In order to more clearly illustrate the specific embodiments of the present invention, the accompanying drawings required for the specific embodiments or the description of the prior art will be briefly introduced below. In all the drawings, the components or parts do not necessarily draw according to the actual ratio.

[0017] Figure 1The front view schematic diagram of a supercritical carbon dioxide asbestos harmless peeling device provided by an embodiment of the present invention;

[0018] Figure 2 For Figure 1 The enlarged structural schematic diagram at position A shown in the figure;

[0019] Figure 3 The top view structural schematic diagram of the rotating main disk in the present invention;

[0020] Reference numerals:

[0021] Main cylinder body 1, closing cover 2, clamping assembly 3, abutting slider 31, fixed block 32, telescopic cylinder 33, flexible sleeve 34, peeling assembly 4, peeling strip 41, guide strip 42, carbon dioxide generator 5, centrifugal assembly 6, centrifugal motor 61, rotating main disk 62, slideway 621. Specific embodiments

[0022] The embodiments of the technical solution of the present invention will be described in detail below with reference to the drawings. The following embodiments are only used to illustrate the technical solution of the present invention more clearly, so they are only examples and cannot be used to limit the protection scope of the present invention.

[0023] The embodiment is basically as shown in the attached Figures 1 to 3 figure:

[0024] As Figures 1 - 3 shown, a supercritical carbon dioxide asbestos harmless peeling device provided by this embodiment can avoid the problem of asbestos fiber dust flying outwards.

[0025] A supercritical carbon dioxide asbestos harmless stripping device provided by the present invention includes: a main cylinder body 1; a closing cover 2, the closing cover 2 is detachably installed on the main cylinder body 1 and is hermetically connected to the main cylinder body 1; a centrifugal component 6, the centrifugal component 6 includes a centrifugal motor 61 and a rotating main disk 62, the rotating main disk 62 is installed on the rotating shaft of the centrifugal motor 61 and is located in the main cylinder body 1; a clamping component 3, the clamping component 3 is installed on the centrifugal component 6 and is arranged on the rotating main disk 62; the clamping component 3 includes a butting slider 31, a fixed block 32 and a telescopic cylinder 33; the telescopic cylinder 33 is fixedly installed on the rotating main disk 62; the output shaft of the telescopic cylinder 33 is connected to the butting slider 31 and moves towards the fixed block 32; a stripping component 4, the stripping component 4 is arranged in the main cylinder body 1, wherein the stripping component 4 includes stripping strips 41, there are a plurality of the stripping strips 41, and they are evenly distributed and installed on the inner wall of the main cylinder body 1. In actual operation, the purpose of this design is to effectively avoid the occurrence of dust by means of a closed treatment method; and by adopting the method of centrifugal rotation stripping, the effects of repeatable, multiple and multi-layer rapid stripping are effectively achieved, greatly improving the stripping efficiency. In this way, the asbestos fibers are prevented from accumulating on the cement blocks, improving the treatment efficiency; moreover, the adopted clamping design can effectively achieve clamping and fixation, facilitating the effective treatment of asbestos on one side.

[0026] In this embodiment, a slideway 621 is provided on the rotating main disk 62, and the butting slider 31 is slidably installed on the slideway 621. In actual operation, the purpose of this design is to enhance the sliding efficiency and achieve directional alignment. Of course, in actual work, there are also a plurality of the slideways 621, and they are arranged in a ring shape and evenly distributed.

[0027] In this embodiment, a carbon dioxide generator 5 is further included, the carbon dioxide generator 5 is communicated with the main cylinder body 1 and injects carbon dioxide gas into the main cylinder body 1. In actual operation, the purpose of this design is to inject carbon dioxide gas into the main cylinder body 1. By the low-temperature characteristics of the carbon dioxide gas, while reducing the temperature, it can also effectively reduce dust.

[0028] In this embodiment, there are a plurality of the clamping components 3, and they are evenly distributed on the rotating main disk 62 and are arranged in a ring shape and evenly distributed. In actual operation, the purpose of this design is to facilitate clamping.

[0029] In this embodiment, the clamping assembly 3 further includes a flexible sleeve 34. There are two flexible sleeves 34, which are respectively arranged on the surfaces of the abutting slider 31 and the fixed block 32, and the two flexible sleeves 34 are in movable abutment. In actual use, this design can effectively achieve the clamping and fixing of asbestos, and through the flexible characteristics, reduce the gaps generated during the clamping process with asbestos. And because the initial weight of asbestos is large, the extrusion force required by the telescopic cylinder 33 is small. However, during the continuous peeling process, the weight of the asbestos block decreases. Finally, when its size approaches the height of the abutting slider 31, under the action of centrifugal force, the clamping effect of the flexible sleeve 34 will be disengaged and it will fly out.

[0030] In this embodiment, the peeling assembly 4 further includes guide bars 42. There are multiple guide bars 42, which are respectively installed on the abutting slider 31 and fixedly connected. In actual use, the purpose of this design is, on the one hand, to guide the asbestos, facilitate its entry to the abutting slider 31, and facilitate clamping. On the other hand, together with the peeling strip 41, this design realizes the multiple peeling of asbestos under the rotation of the rotating main disk 62.

[0031] In this embodiment, the guide bar 42 is in the shape of a right triangle. In actual use, this design is for the convenience of guiding and facilitating the asbestos slideway 621.

[0032] During actual work, first open the closing cover 2 on the main cylinder body 1, and start the telescopic cylinder 33 to reset. This telescopic cylinder is also an electric cylinder, and its reset is the minimum distance of the output shaft stroke. Then, place the asbestos board to be processed in the main cylinder in sequence. Then start the telescopic cylinder 33 to achieve clamping. Finally, start the centrifugal motor 61 for harmless peeling.

[0033] In summary, this supercritical carbon dioxide asbestos harmless peeling device not only has a reasonable design, but also is easy to operate. During the harmless peeling process of asbestos fibers, it can effectively prevent asbestos fibers from overflowing with the dust. Therefore, this device is suitable for industry promotion.

[0034] In the description of the present invention, a large number of specific details are illustrated. However, it can be understood that the embodiments of the present invention can be practiced without these specific details. In some instances, well-known methods, structures, and technologies are not shown in detail so as not to obscure the understanding of this specification.

[0035] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of the present invention, and they should all be covered within the scope of the claims and the description of the present invention.

Claims

1. A supercritical carbon dioxide asbestos harmless stripping device, characterized in that, Comprising: Main cylinder body; Sealing cover, which is detachably installed on the main cylinder body and is hermetically connected to the main cylinder body; Centrifugal component, the centrifugal component includes a centrifugal motor and a rotating main disc, the rotating main disc is installed on the rotating shaft of the centrifugal motor and is located in the main cylinder body; Clamping component, the clamping component is installed on the centrifugal component and is arranged on the rotating main disc; the clamping component includes an abutting slider, a fixed block and a telescopic cylinder; the telescopic cylinder is fixedly installed on the rotating main disc; the output shaft of the telescopic cylinder is connected to the abutting slider and moves towards the fixed block; Stripping component, the stripping component is arranged in the main cylinder body, wherein the stripping component includes stripping strips, there are a plurality of the stripping strips, and they are evenly distributed and installed on the inner wall of the main cylinder body.

2. The supercritical carbon dioxide asbestos harmless stripping device according to claim 1, characterized in that, A slideway is provided on the rotating main disc, and the abutting slider is slidably installed on the slideway.

3. The supercritical carbon dioxide asbestos harmless stripping device according to claim 1, wherein, It further includes a carbon dioxide generator, which communicates with the main cylinder body and injects carbon dioxide gas into the main cylinder body.

4. A supercritical carbon dioxide asbestos harmless stripping device according to claim 1, characterized in that, There are a plurality of the clamping components, and they are evenly distributed on the rotating main disc and are evenly distributed in a ring shape.

5. The supercritical carbon dioxide asbestos harmless stripping device according to claim 1, characterized in that, The clamping component further includes flexible sleeves, there are two flexible sleeves, and they are respectively arranged on the surfaces of the abutting slider and the fixed block, and the two flexible sleeves are in movable abutment.

6. The supercritical carbon dioxide asbestos harmless stripping device according to claim 1, characterized in that, The stripping component further includes guide strips, there are a plurality of the guide strips, and they are respectively installed on the abutting slider and are fixedly connected.

7. The supercritical carbon dioxide asbestos harmless stripping device according to claim 6, characterized in that, The guide strip is in the shape of a right triangle.

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