CN222490102U - Powder changing mechanism of dustproof test box - Google Patents
Powder changing mechanism of dustproof test box Download PDFInfo
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- CN222490102U CN222490102U CN202420446589.7U CN202420446589U CN222490102U CN 222490102 U CN222490102 U CN 222490102U CN 202420446589 U CN202420446589 U CN 202420446589U CN 222490102 U CN222490102 U CN 222490102U
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- Prior art keywords
- box
- test box
- tube body
- dustproof test
- blower
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- 239000000843 powder Substances 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 title claims abstract description 9
- 239000000428 dust Substances 0.000 claims abstract description 44
- 238000007789 sealing Methods 0.000 abstract description 6
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
本实用新型涉及防尘试验箱技术领域，具体公开了一种防尘试验箱的换粉机构，包括鼓风机和回粉管，所述回粉管的第一端与鼓风机的排风口连接，所述回粉管的第二端与防尘试验箱的内胆连通，所述防尘试验箱的集尘漏斗的下方设有箱体，所述箱体的顶部连接有第一管体、底部连接有第二管体，所述箱体水平方向的第一侧连接有第三管体、水平方向的第二侧连接有第四管体，所述第一管体与防尘试验箱的集尘漏斗连接，所述第二管体内螺纹连接有堵头，所述第三管体和第四管体相对设置，所述第三管体与鼓风机的吸风口连接，所述第四管体内螺纹连接有调节管，所述调节管远离第三管体的一端螺纹连接有密封盖。
The utility model relates to the technical field of dustproof test boxes, and specifically discloses a powder changing mechanism of the dustproof test box, comprising a blower and a powder return pipe, wherein the first end of the powder return pipe is connected to the exhaust port of the blower, the second end of the powder return pipe is connected to the inner tank of the dustproof test box, a box body is provided below the dust collecting funnel of the dustproof test box, the top of the box body is connected to the first tube body, the bottom is connected to the second tube body, the first side of the box body in the horizontal direction is connected to the third tube body, and the second side in the horizontal direction is connected to the fourth tube body, the first tube body is connected to the dust collecting funnel of the dustproof test box, the second tube body is threadedly connected with a plug, the third tube body and the fourth tube body are arranged opposite to each other, the third tube body is connected to the air suction port of the blower, the fourth tube body is threadedly connected with an adjusting tube, and the end of the adjusting tube away from the third tube body is threadedly connected with a sealing cover.
Description
Technical Field
The utility model relates to the technical field of dustproof test boxes, in particular to a powder changing mechanism of a dustproof test box.
Background
The structure of dustproof test box can refer to patent documents such as CN21852594U, CN212441248U, and in the dust test process, need utilize different dust to test, before changing other dust, need clean the dust of test box inside earlier, to the inner bag of test box, can use the rag to clean, and to the inside of fan and return powder pipeline, then be difficult for cleaning, this can lead to remaining powder in fan and the return powder pipeline to mix together with the powder of change, influences the accuracy of test.
Disclosure of utility model
In order to solve the problems in the background art, the utility model aims to provide a powder changing mechanism of a dustproof test box.
In order to achieve the above object, the technical scheme of the present utility model is as follows:
The utility model provides a dust-changing mechanism of dustproof test box, includes air-blower and powder return pipe, the first end of powder return pipe is connected with the air exit of air-blower, the second end of powder return pipe is connected with the upper portion of the inner bag of dustproof test box, the below of the dust collection funnel of dustproof test box is equipped with the box, the top of box is connected with first body, bottom is connected with the second body, the first side of box horizontal direction is connected with third body, the second side of horizontal direction is connected with the fourth body, the first body is connected with the dust collection funnel of dustproof test box, threaded connection has the end cap in the second body, third body and fourth body set up relatively, the third body is connected with the inlet scoop of air-blower, threaded connection has the regulation pipe in the fourth body, the one end threaded connection that the third body was kept away from to the regulation pipe has sealed lid, the regulation pipe can support tightly the inner wall at the box and dock with the third body.
Furthermore, the inner wall of the box body is provided with a socket corresponding to the adjusting pipe, and the adjusting pipe can be inserted into the socket.
The dust collecting box has the advantages that when dust in the air blower and the dust returning pipe needs to be cleaned, the adjusting pipe can be in butt joint with the third pipe body, then the sealing cover is opened, the air blower is started, the air blower absorbs external air flow through the adjusting pipe, the dust in the air blower and the dust returning pipe can be blown into the inner container of the dust collecting box, the dust falls into the box under the action of gravity, the plug is unscrewed to release the dust in the box, the dust in the air blower and the dust returning pipe can be effectively cleaned, and when a dust test is carried out, the sealing cover is only closed, the adjusting pipe is separated from the third pipe body, and the air blower is communicated with the inner container of the dust collecting box, so that the dust circulation is realized.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
The figure numbers show that 1, a dustproof test box, 2, a blower, 3, a powder return pipe, 4, a box body, 41, a first pipe body, 42, a second pipe body, 43, a third pipe body, 44, a fourth pipe body, 45, a socket, 5, a plug, 6, an adjusting pipe, 7 and a sealing cover.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.
As shown in fig. 1, the powder change mechanism of the dustproof test box comprises a blower 2 and a powder return pipe 3, the first end of the powder return pipe 3 is connected with an air outlet of the blower 2, the second end of the powder return pipe 3 is communicated with the upper portion of the inner container of the dustproof test box 1, a box body 4 is arranged below the dust collection funnel of the dustproof test box 1, wherein the dust collection funnel is a conventional part of the dustproof test box 1, the dust collection funnel is arranged below the inner container of the dustproof test box 1, the dust collection funnel is used for collecting dust in the inner container of the dustproof test box 1, the top of the box body 4 is connected with a first pipe body 41, the bottom of the box body 4 is connected with a second pipe body 42, the right side of the box body 4 is connected with a third pipe body 43, the left side of the box body is connected with a fourth pipe body 44, the first pipe body 41 is connected with the dust collection funnel of the dustproof test box 1, the second pipe body 42 is connected with a plug 5 in an internal thread mode, the third pipe body 43 and the fourth pipe body 44 are oppositely arranged, the third pipe body 43 is connected with an air suction inlet of the blower 2, the fourth pipe body 44 is in an internal thread mode, the third pipe body 44 is connected with the air suction inlet of the dust collection box 6 in an air suction port of the dustproof test box 1, the air suction port is tightly connected with the third pipe body 6, the jack 6 can be connected with the jack 45, and can be abutted to the inner wall of the third pipe body 4, and can be abutted to the inner wall 45 of the adjusting pipe body 6, and can be abutted to the inner wall of the adjusting pipe body 4, 45, and can be abutted to the inner wall of the adjusting pipe 4, and can be tightly connected with the inner wall of the box body 4.
In actual use, when dust test is carried out, only the sealing cover 7 is required to be closed, the regulating pipe 6 is separated from the third pipe body 43, the blower 2 is communicated with the inner container of the dust test box, and dust circulation is realized, when dust inside the blower 2 and the dust return pipe 3 is required to be cleaned, the regulating pipe 6 can be screwed into the socket 45 to enable the regulating pipe 6 to be in butt joint with the third pipe body 43, then the sealing cover 7 is opened, the blower 2 is started, the blower 2 absorbs external air flow through the regulating pipe 6, the dust inside the blower 2 and the dust inside the dust return pipe 3 can be blown into the inner container of the dust test box 1, the dust falls into the box body 4 under the action of gravity, and the dust inside the box body 4 can be released by unscrewing the plug 5, so that the dust inside the blower 2 and the dust inside the dust return pipe 3 can be cleaned effectively.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (2)
1. The utility model provides a dust-changing mechanism of dustproof test box, includes air-blower (2) and powder return tube (3), the first end of powder return tube (3) is connected with the air exit of air-blower (2), the second end of powder return tube (3) is connected with the upper portion of the inner bag of dustproof test box (1), a serial communication port, the below of dust collecting hopper of dustproof test box (1) is equipped with box (4), the top of box (4) is connected with first body (41), bottom is connected with second body (42), the first side of box (4) horizontal direction is connected with third body (43), the second side of horizontal direction is connected with fourth body (44), first body (41) are connected with the dust collecting hopper of dustproof test box (1), second body (42) internal thread connection has end cap (5), third body (43) and fourth body (44) set up relatively, third body (43) are connected with air-blower (2) top, third body (4) are connected with air-suction cap (6) and are kept away from in the tight pipe (6) of screw thread connection.
2. The powder changing mechanism of the dustproof test box (1) according to claim 1, wherein a socket (45) is formed in the inner wall of the box body (4) corresponding to the adjusting pipe (6), and the adjusting pipe (6) can be inserted into the socket (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420446589.7U CN222490102U (en) | 2024-03-07 | 2024-03-07 | Powder changing mechanism of dustproof test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420446589.7U CN222490102U (en) | 2024-03-07 | 2024-03-07 | Powder changing mechanism of dustproof test box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222490102U true CN222490102U (en) | 2025-02-18 |
Family
ID=94560106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420446589.7U Active CN222490102U (en) | 2024-03-07 | 2024-03-07 | Powder changing mechanism of dustproof test box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222490102U (en) |
-
2024
- 2024-03-07 CN CN202420446589.7U patent/CN222490102U/en active Active
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