CN210229413U - Protective device for vacuum generator - Google Patents
Protective device for vacuum generator Download PDFInfo
- Publication number
- CN210229413U CN210229413U CN201920993550.6U CN201920993550U CN210229413U CN 210229413 U CN210229413 U CN 210229413U CN 201920993550 U CN201920993550 U CN 201920993550U CN 210229413 U CN210229413 U CN 210229413U
- Authority
- CN
- China
- Prior art keywords
- rectangular block
- rectangular
- vacuum generator
- frame
- filter bag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 title description 4
- 230000001012 protector Effects 0.000 claims abstract description 11
- 238000005192 partition Methods 0.000 claims description 16
- 230000000694 effects Effects 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Images
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a protector for vacuum generator relates to protection technical field, does not have protector's problem to current vacuum generator, now proposes following scheme, and it includes the rectangular block, the rectangular block left end is fixed with the screw rod, the positive left side swing joint of rectangular block has the baffle, the positive left side of rectangular block is rotated and is connected with first stopper, the rectangular block positive and negative all rotates and is connected with a plurality of second stoppers, the rectangular block positive and the equal swing joint in the back have the rectangular frame, the activity is provided with filter bag frame bag in the rectangular frame. The utility model discloses in, through the setting of filter bag and filter bag frame isotructure, can filter the gas that gets into vacuum generator, avoid vacuum generator because of the environment reason can not normally work, through the setting of rectangle frame and rectangular block isotructure, can change the filter bag in this device under vacuum generator operating conditions, do not influence the job schedule, be convenient for install and dismantle.
Description
Technical Field
The utility model relates to a protection technology field especially relates to a protector for vacuum generator.
Background
The vacuum generator is a novel, efficient, clean, economic and small vacuum component which utilizes a positive pressure air source to generate negative pressure, so that the negative pressure can be obtained easily and conveniently in a place with compressed air or in a place needing the positive and negative pressure in a pneumatic system.
To solve the above problems, a protector for a vacuum generator is proposed to prevent the damage or the reduction of the working efficiency of the vacuum generator caused by the dust particles contained in the pumped air.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a protective device for a vacuum generator.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a protector for vacuum generator, includes the rectangular block, the rectangular block left end is fixed with the screw rod, the positive left side swing joint of rectangular block has the baffle, the positive left side of rectangular block is rotated and is connected with first stopper, the rectangular block positive and negative all rotates and is connected with a plurality of second stoppers, the positive and the equal swing joint in back of rectangular block has the rectangle frame, the rectangle frame internalization is provided with the filter bag frame, the filter bag has been cup jointed on the filter bag frame, be equipped with the annular stopper in the rectangle frame.
Preferably, the rectangular groove is formed in the left side of the front face of the rectangular block, the partition board is movably mounted in the rectangular groove, and the partition board is tightly attached to the rectangular groove.
Preferably, the baffle lateral wall is equipped with the rectangle through-hole, and the rectangle piece left end is equipped with circular through-hole, and the rectangle piece positive and negative all is equipped with accomodates the groove, and the rectangle piece right-hand member is equipped with the through-hole, accomodate groove, circular through-hole, rectangle through-hole and be the UNICOM structure.
Preferably, the top end of the partition board is provided with two limiting grooves, and the limiting grooves are in clearance fit with the first limiting blocks.
Preferably, the rectangular frame is installed in the accommodating groove, and the rectangular frame is in clearance fit with the accommodating groove.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in:
1. through the arrangement of structures such as the filter bag and the filter bag frame, the gas entering the vacuum generator can be filtered, and the phenomenon that the vacuum generator cannot work normally due to environmental reasons is avoided.
2. Through the arrangement of structures such as the rectangular frame and the rectangular block, the filter bag in the device can be replaced under the working condition of the vacuum generator, the working progress is not influenced, and the installation and the disassembly are convenient.
Drawings
Fig. 1 is a front view of a protector for a vacuum generator according to the present invention.
Fig. 2 is a top view of a protection device for a vacuum generator according to the present invention.
Fig. 3 is a front cross-sectional view of a rectangular frame of a protector for a vacuum generator according to the present invention.
Fig. 4 is a top cross-sectional view of a rectangular block of a protector for a vacuum generator according to the present invention.
Fig. 5 is a right side view of the partition plate of the protector for a vacuum generator according to the present invention.
In the figure: the filter bag comprises a rectangular block 1, a screw rod 2, a partition plate 3, a first limiting block 4, a second limiting block 5, a rectangular frame 6, a filter bag frame 7, a filter bag 8 and an annular plug 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a protective device for a vacuum generator comprises a rectangular block 1, a screw rod 2 is fixed at the left end of the rectangular block 1, a partition plate 3 is movably connected at the left side of the front of the rectangular block 1, a first limit block 4 is rotatably connected at the left side of the front of the rectangular block 1, a plurality of second limit blocks 5 are rotatably connected at the front and the back of the rectangular block 1, a rectangular frame 6 is movably connected at the front and the back of the rectangular block 1, a filter bag frame 7 is movably arranged in the rectangular frame 6, a filter bag 8 is sleeved on the filter bag frame 7, an annular plug 9 is arranged in the rectangular frame 6, a rectangular groove is arranged at the left side of the front of the rectangular block 1, the partition plate 3 is movably arranged in the rectangular groove, the partition plate 3 is tightly attached to the rectangular groove, a rectangular through hole is arranged on the side wall of the partition plate 3, a circular through hole is arranged at the left end, the through hole, accomodate groove, circular through hole, rectangle through hole are the UNICOM structure, and 3 tops of baffle are equipped with two spacing grooves, and the spacing groove is clearance fit with first stopper 4, and rectangle frame 6 is installed in accomodating the groove, and rectangle frame 6 is clearance fit with accomodating the groove.
The working principle of the utility model is that the screw rod 2 is connected with the air inlet end of the vacuum generator, when air enters the rectangular block 1, one of the two air vents is blocked by the partition plate 3, so that only one of the rectangular frames 6 can be used, the partition plate 3 can be switched by pumping, the first limit block 4 can limit the movement of the partition plate 3, after the air enters one of the rectangular frames 6, the particle dust in the air can be filtered by the filter bag 4, and clean air enters the vacuum generator; when cleaning, remove baffle 3, let another rectangle frame 6 replace the rectangle frame 6 of work, through rotating second turning block 5, can remove the restriction of rectangle frame 6, take off rectangle frame 6 and wash inside filter bag 8, annular stopper 9 prevents that the contact of filter bag frame 7 and rectangle frame is not hard up, can leak into the dust.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a protector for vacuum generator, includes rectangular block (1), its characterized in that, rectangular block (1) left end is fixed with screw rod (2), rectangular block (1) openly left side swing joint has baffle (3), rectangular block (1) openly left side is rotated and is connected with first stopper (4), rectangular block (1) positive and negative all rotates and is connected with a plurality of second stoppers (5), rectangular block (1) openly and the equal swing joint in the back have rectangle frame (6), rectangle frame (6) internalization is provided with filter bag frame (7), filter bag (8) have been cup jointed on filter bag frame (7), be equipped with annular stopper (9) in rectangle frame (6).
2. The protecting device for the vacuum generator according to claim 1, wherein a rectangular groove is formed in the left side of the front surface of the rectangular block (1), the partition plate (3) is movably arranged in the rectangular groove, and the partition plate (3) is tightly attached to the rectangular groove.
3. The protection device for the vacuum generator according to claim 1, wherein the side wall of the partition plate (3) is provided with a rectangular through hole, the left end of the rectangular block (1) is provided with a circular through hole, the front and back sides of the rectangular block (1) are provided with accommodating grooves, the right end of the rectangular block (1) is provided with a through hole, and the through hole, the accommodating grooves, the circular through hole and the rectangular through hole are of a communicated structure.
4. The protection device for the vacuum generator as claimed in claim 1, wherein the top end of the partition plate (3) is provided with two limiting grooves, and the limiting grooves are in clearance fit with the first limiting block (4).
5. A protector for a vacuum generator as claimed in claim 3, characterised in that the rectangular frame (6) is mounted in the receiving slot, the rectangular frame (6) being a clearance fit with the receiving slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920993550.6U CN210229413U (en) | 2019-06-28 | 2019-06-28 | Protective device for vacuum generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920993550.6U CN210229413U (en) | 2019-06-28 | 2019-06-28 | Protective device for vacuum generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210229413U true CN210229413U (en) | 2020-04-03 |
Family
ID=69989009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920993550.6U Expired - Fee Related CN210229413U (en) | 2019-06-28 | 2019-06-28 | Protective device for vacuum generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210229413U (en) |
-
2019
- 2019-06-28 CN CN201920993550.6U patent/CN210229413U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 |