CN216714705U - Anti-blocking Roots screw composite vacuum pump for lithium battery industry - Google Patents
Anti-blocking Roots screw composite vacuum pump for lithium battery industry Download PDFInfo
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- CN216714705U CN216714705U CN202123101435.XU CN202123101435U CN216714705U CN 216714705 U CN216714705 U CN 216714705U CN 202123101435 U CN202123101435 U CN 202123101435U CN 216714705 U CN216714705 U CN 216714705U
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Abstract
The utility model discloses an anti-blocking Roots screw composite vacuum pump for the lithium battery industry, which comprises a Roots screw composite vacuum pump main body, wherein a connecting plate is fixed at the bottom of the Roots screw composite vacuum pump main body, an installation plate is connected at the bottom of the connecting plate, and an anti-blocking mechanism extending to the inside is arranged on the outer side of the Roots screw composite vacuum pump main body; the anti-blocking mechanism is arranged, so that the filter cylinder mounting structure can be ensured to be stable, the mounting process is simple and convenient, the problem that external foreign matters flow into the pump body and block the pump body can be avoided by using the filter cylinder and the fixing sleeve in a matched manner, and the anti-blocking performance of the device is improved; the reinforcing mechanism is arranged, one side of the limiting pad is attached to the outer side of the main body of the Roots screw composite vacuum pump, the support of the outer side of the main body of the Roots screw composite vacuum pump can be strengthened, and the stability of the integral installation structure of the main body of the Roots screw composite vacuum pump is improved.
Description
Technical Field
The utility model relates to the technical field of compound vacuum pumps, in particular to a rotation blockage preventing Roots screw compound vacuum pump for the lithium battery industry.
Background
The lithium battery is a battery which takes lithium metal or lithium alloy as a positive/negative electrode material and uses a non-aqueous electrolyte solution, in the production process of the lithium battery industry, a roots screw composite vacuum pump is required to be used for improving, generating and maintaining vacuum in a closed space, two blade-shaped rotors which synchronously rotate in opposite directions are arranged in a pump of the roots screw composite vacuum pump, the rotors and the rotors of the vacuum pump are not in contact with each other, and the gap is generally 0.1-0.8 mm; no oil lubrication is required.
However, in the use process of the existing roots screw compound vacuum pump, the problems that external foreign matters flow into the interior of the pump body and block the pump body possibly occur, and meanwhile, the outer side of the installation part lacks of auxiliary support, so that the problem of limited installation stability exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-blocking Roots screw composite vacuum pump for the lithium battery industry, and the anti-blocking Roots screw composite vacuum pump is used for solving the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: lithium cell trade is with anti-blocking roots screw combined vacuum pump, including roots screw combined vacuum pump main part, the bottom of roots screw combined vacuum pump main part is fixed with the connecting plate, the bottom of connecting plate is connected with the mounting panel, the outside of roots screw combined vacuum pump main part is provided with the anti-blocking mechanism that extends to inside, one side of mounting panel is fixed with the fixed bolster, reinforcing mechanism is installed in the outside of fixed bolster.
As a still further scheme of the utility model: prevent stifled mechanism including fixed cover, the inside activity of fixed cover is pegged graft and is had the cartridge filter, the top of cartridge filter is fixed with sealed the pad, the fixed plate is installed at sealed top of filling up, the bottom of fixed plate is connected with the support frame, the inside of fixed cover is provided with the extrusion spring, the one end of extrusion spring is connected with the movable plate, the outside of movable plate is fixed with the carriage release lever, the one end of carriage release lever is connected with the link.
As a still further scheme of the utility model: the handle sleeve is fixed on the outer side of the connecting frame, the anti-slip lines are arranged on the outer side of the handle sleeve, and a user can pull the handle sleeve and drive the connecting frame to move conveniently, so that the fixing of the fixing plate is released conveniently.
As a still further scheme of the utility model: the through hole for containing the movable rod is formed in the fixed sleeve, so that the movable rod is limited, and the structure of the movable plate is stable when the movable plate moves.
As a still further scheme of the utility model: the reinforcing mechanism comprises a mounting seat, a mounting groove is formed in the outer side of the mounting seat, a sliding groove is formed in the top of the mounting seat, the mounting seat is connected with a sliding block through the sliding groove in a sliding mode, a shielding pad is fixed to the top of the sliding block, a limiting groove is formed in the top of the mounting seat, a moving block is connected to the mounting seat through the limiting groove in a sliding mode, an inclined strut frame is fixed to the top of the moving block, a limiting pad is arranged on the outer side of the inclined strut frame, and an electric push rod is fixed to one end of the limiting pad.
As a still further scheme of the utility model: one side of mount pad with the fixed bolster welded fastening, the lower bottom surface of mount pad with the lower bottom surface of mounting panel is located same horizontal plane, can ensure that connection structure is comparatively firm between mount pad and the mounting panel.
Compared with the prior art, the utility model has the following beneficial effects:
1. the anti-blocking mechanism is arranged, so that the filter cylinder mounting structure can be ensured to be stable, the mounting process is simple and convenient, the problem that external foreign matters flow into the pump body and block the pump body can be avoided by using the filter cylinder and the fixing sleeve in a matched manner, and the anti-blocking performance of the device is improved;
2. the reinforcing mechanism is arranged, one side of the limiting pad is attached to the outer side of the main body of the Roots screw composite vacuum pump, the support on the outer side of the main body of the Roots screw composite vacuum pump can be enhanced, and the stability of the integral installation structure of the main body of the Roots screw composite vacuum pump is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic structural diagram of an anti-blocking mechanism of the present invention;
FIG. 3 is a schematic view of the reinforcement structure of the present invention;
FIG. 4 is an elevation view of the stiffening mechanism of the present invention;
in the figure: 1. a Roots screw composite vacuum pump main body; 2. a connecting plate; 3. mounting a plate; 4. an anti-blocking mechanism; 41. fixing a sleeve; 42. a filter cartridge; 43. a gasket; 44. a fixing plate; 45. a support frame; 46. a compression spring; 47. moving the plate; 48. a travel bar; 49. a connecting frame; 410. a handle sleeve; 5. a fixing pad; 6. a reinforcement mechanism; 61. a mounting seat; 62. mounting grooves; 63. a chute; 64. a slider; 65. a shield pad; 66. a limiting groove; 67. a moving block; 68. an oblique bracket; 69. an electric push rod; 610. a limiting pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the utility model provides an anti-rotation-blocking roots screw composite vacuum pump for lithium battery industry, which comprises a roots screw composite vacuum pump main body 1, wherein a connecting plate 2 is fixed at the bottom of the roots screw composite vacuum pump main body 1, an installation plate 3 is connected to the bottom of the connecting plate 2, an anti-blocking mechanism 4 extending to the inside is arranged at the outer side of the roots screw composite vacuum pump main body 1, and a fixing pad 5 is fixed at one side of the installation plate 3;
In the use process of the device, the fixed sleeve 41 is fixed inside the Roots screw composite vacuum pump main body 1 through bolts, a user can insert the filter cylinder 42 into the fixed sleeve 41, the sealing gasket 43 can play a role in sealing, one side of the support frame 45 at the bottom of the fixed plate 44 can be attached to the outer side of the fixed sleeve 41, the extrusion spring 46 provides elasticity, the extrusion spring 46 can horizontally push the moving plate 47 to move, the electric moving rod 48 and the connecting frame 49 can simultaneously move when the moving plate 47 moves, one side of the connecting frame 49 is attached to the outer side of the supporting frame 45, and the supporting frame 45 can be conveniently fixed, thereby ensuring the stable installation structure of the filter cylinder 42 and the simple installation process, and through the matching use of the filter cylinder 42 and the fixed sleeve 41, the problem that external foreign matters flow into the interior of the pump body and block the pump body can be avoided, and the anti-blocking performance of the device is improved.
Referring to fig. 1 and 3-4, the utility model provides an anti-rotation-blocking roots screw composite vacuum pump for lithium battery industry, a reinforcing mechanism 6 is installed on the outer side of a fixing pad 5, the reinforcing mechanism 6 comprises an installation base 61, one side of the installation base 61 is welded and fixed with the fixing pad 5, the lower bottom surface of the installation base 61 and the lower bottom surface of an installation plate 3 are located on the same horizontal plane, so that a connection structure between the installation base 61 and the installation plate 3 is stable, an installation groove 62 is formed on the outer side of the installation base 61, a sliding groove 63 is formed on the top of the installation base 61, the installation base 61 is connected with a sliding block 64 in a sliding manner through the sliding groove 63, a shielding pad 65 is fixed on the top of the sliding block 64, a limiting groove 66 is formed on the top of the installation base 61, a moving block 67 is connected with the sliding block 61 in a sliding manner through the limiting groove 66, an inclined strut 68 is fixed on the top of the moving block 67, and a limiting pad 610 is arranged on the outer side of the inclined strut 68, an electric push rod 69 is fixed at one end of the limit pad 610.
This device is in the use, when roots screw compound vacuum pump main part 1 installs, the accessible bolt is from the fixed of installing seat 61 of 62 departments of installation groove, the user can promote the movable block 67 to slide in spacing groove 66 afterwards, after suitable position was placed to movable block 67, only need promote to shelter from pad 65, the slider 64 of sheltering from pad 65 bottom can slide in spout 63, and accomplish the fixed of movable block 67 position, the operation is comparatively simple and convenient, electric putter 69 can promote one side laminating of spacing pad 610 in roots screw compound vacuum pump main part 1's the outside afterwards, and can strengthen the support in roots screw compound vacuum pump main part 1 outside, roots screw compound vacuum pump main part 1 overall installation structure's stability has been promoted.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Lithium cell trade is with anti-blocking roots screw combined vacuum pump, including roots screw combined vacuum pump main part (1), its characterized in that, the bottom of roots screw combined vacuum pump main part (1) is fixed with connecting plate (2), the bottom of connecting plate (2) is connected with mounting panel (3), the outside of roots screw combined vacuum pump main part (1) is provided with prevents stifled mechanism (4) that extend to inside, one side of mounting panel (3) is fixed with fixed bolster (5), reinforcing mechanism (6) are installed in the outside of fixed bolster (5).
2. The anti-blocking Roots screw composite vacuum pump for the lithium battery industry as claimed in claim 1, wherein the anti-blocking mechanism (4) comprises a fixing sleeve (41), a filter cartridge (42) is movably inserted into the fixing sleeve (41), a sealing gasket (43) is fixed on the top of the filter cartridge (42), a fixing plate (44) is installed on the top of the sealing gasket (43), a supporting frame (45) is connected to the bottom of the fixing plate (44), an extrusion spring (46) is arranged inside the fixing sleeve (41), a moving plate (47) is connected to one end of the extrusion spring (46), a moving rod (48) is fixed on the outer side of the moving plate (47), and a connecting frame (49) is connected to one end of the moving rod (48).
3. The anti-blocking Roots screw composite vacuum pump for the lithium battery industry as claimed in claim 2, wherein a handle sleeve (410) is fixed on the outer side of the connecting frame (49), and anti-slip threads are arranged on the outer side of the handle sleeve (410).
4. The anti-rotation-blockage roots screw composite vacuum pump for the lithium battery industry as claimed in claim 2, wherein a through hole for accommodating the movement of the moving rod (48) is formed in the fixing sleeve (41).
5. The anti-blocking Roots screw compound vacuum pump for lithium battery industry as claimed in claim 1, characterized in that the reinforcing mechanism (6) comprises an installation seat (61), the outer side of the installation seat (61) is provided with an installation groove (62), the top of the mounting seat (61) is provided with a sliding groove (63), the mounting seat (61) is connected with a sliding block (64) in a sliding way through the sliding groove (63), a shielding pad (65) is fixed at the top of the sliding block (64), a limit groove (66) is arranged at the top of the mounting seat (61), the mounting seat (61) is connected with a moving block (67) in a sliding way through the limit groove (66), an inclined strut (68) is fixed to the top of the moving block (67), a limiting pad (610) is arranged on the outer side of the inclined strut (68), and an electric push rod (69) is fixed to one end of the limiting pad (610).
6. The anti-rotation-blockage Roots screw composite vacuum pump for the lithium battery industry as claimed in claim 5, wherein one side of the mounting seat (61) is fixedly welded to the fixing pad (5), and the lower bottom surface of the mounting seat (61) and the lower bottom surface of the mounting plate (3) are located on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123101435.XU CN216714705U (en) | 2021-12-06 | 2021-12-06 | Anti-blocking Roots screw composite vacuum pump for lithium battery industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123101435.XU CN216714705U (en) | 2021-12-06 | 2021-12-06 | Anti-blocking Roots screw composite vacuum pump for lithium battery industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216714705U true CN216714705U (en) | 2022-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123101435.XU Active CN216714705U (en) | 2021-12-06 | 2021-12-06 | Anti-blocking Roots screw composite vacuum pump for lithium battery industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216714705U (en) |
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2021
- 2021-12-06 CN CN202123101435.XU patent/CN216714705U/en active Active
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