CN214464758U - Vacuum pump for preparing benzyl ester - Google Patents
Vacuum pump for preparing benzyl ester Download PDFInfo
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- CN214464758U CN214464758U CN202120496151.6U CN202120496151U CN214464758U CN 214464758 U CN214464758 U CN 214464758U CN 202120496151 U CN202120496151 U CN 202120496151U CN 214464758 U CN214464758 U CN 214464758U
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- vacuum pump
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- pump body
- benzyl ester
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Abstract
The utility model discloses a vacuum pump that benzyl ester preparation was used, including bottom plate, shock attenuation box and vacuum pump body, the mounting panel is all installed on the bottom plate top, and the inside both sides of mounting panel all install the shock attenuation box, the connecting pipe is installed to one side of shock attenuation box, and the inside of connecting pipe is provided with the rubber block, the recess has been seted up on the top of mounting panel, and the top of recess is provided with the fixed plate, the vacuum pump body is installed on the top of fixed plate, the T type floating block board that is connected with the vacuum pump body is installed on the top of shock attenuation box, and the through-hole has been seted up to the inside equidistant of T type floating block board. This vacuum pump that benzyl ester preparation was used extrudees the second spring through pulling T type stopper for the second spring takes place to shrink in the cross recess, thereby when T type stopper unclamped, then drives T type stopper under second spring self elastic action and inserts the spacing inslot, and then is convenient for fix in spout department to the position of crossing filter plate.
Description
Technical Field
The utility model relates to a vacuum pump technical field specifically is a vacuum pump that benzyl ester preparation was used.
Background
Benzyl ester is a colorless oily liquid with a special aromatic odor similar to that of jasmine flower. Is hardly dissolved in water, is miscible with organic solvents such as ethanol, diethyl ether and the like, and has irritation and anesthesia.
The patent of publication number CN212130745U discloses a vacuum pump that possesses environment-friendly filter equipment, this vacuum pump that possesses environment-friendly filter equipment can be to filter equipment cyclic utilization, has played the filterable effect of environmental protection, can be to the better filtration of dust and granule when the vacuum pump bleeds, and the vacuum pump that traditional benzyl ester preparation was used can satisfy people's user demand basically, but still has certain problem, and specific problem is as follows:
1. when most vacuum pumps for benzyl ester preparation in the current market are used, the filter screen is used as a consumable material in the vacuum pump and needs to be replaced frequently, and the filter screen is installed inside the filter and is inconvenient to replace, so that operators need a large amount of time to replace the filter screen, and the working efficiency is not high;
2. most benzyl ester preparation vacuum pump when using in the existing market is used, because equipment rotates and produces the vibration to part normal operating in the vacuum pump is influenced easily, makes mechanical strain, makes life not long.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vacuum pump that benzyl ester preparation was used to solve the inconvenient problem that replaces and equipment rotates and produce the vibration easily of filter screen that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a vacuum pump for preparing benzyl ester comprises a bottom plate, a damping box body and a vacuum pump body, wherein mounting plates are mounted at the top end of the bottom plate, the damping box body is mounted at two sides of the interior of the mounting plates, a connecting pipe is mounted at one side of the damping box body, a rubber block is arranged inside the connecting pipe, a groove is formed in the top end of the mounting plate, a fixing plate is arranged at the top end of the groove, the vacuum pump body is mounted at the top end of the fixing plate, a T-shaped floating block plate connected with the vacuum pump body is mounted at the top end of the damping box body, through holes are formed in the T-shaped floating block plate at equal intervals, an air inlet pipe is mounted at one end of the vacuum pump body, an air outlet pipe is mounted at one end of the vacuum pump body, far away from the air inlet pipe, a chute is formed in the top end of the air inlet pipe, a filter screen plate is arranged in the chute, and limiting grooves are formed in two sides of the filter screen plate, the pull plate is installed on the top end of the filter screen plate, cross grooves are formed in the two sides of the air inlet pipe, and sliding rails are arranged at the top end and the bottom end of each cross groove.
Preferably, the connecting plate is all installed to the one end of mounting panel, and the top of connecting plate is provided with clamping screw.
Preferably, the outer wall of the rubber block is matched with the connecting pipe, and an S-shaped elastic plate is installed on one side of the rubber block.
Preferably, the outer wall of the T-shaped floating plate is provided with a first spring, and the top end of the first spring is connected with the vacuum pump body.
Preferably, the slide rail is internally provided with a T-shaped limiting block penetrating through the limiting groove, and the outer wall of the T-shaped limiting block is matched with the slide rail.
Preferably, the outer wall of the T-shaped limiting block is provided with a second spring, and one side of the second spring is connected with the cross groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the filter screen plate, the limiting groove and the T-shaped limiting block are arranged, the T-shaped limiting block is pulled outwards to extrude the second spring, so that the second spring is contracted in the cross groove, when the T-shaped limiting block is loosened, the T-shaped limiting block is driven to be inserted into the limiting groove under the action of the elasticity of the second spring, and the position of the filter screen plate is convenient to fix at the sliding groove;
2. the device is through installing the shock attenuation box simultaneously, recess and through-hole, drive the fixed plate downwards through the vacuum pump body and extrude to the recess, thereby the vacuum pump body drives T type kicking block board and extrudees in the shock attenuation box, make first spring take place the crimple, because the internal hydraulic oil that is equipped with of shock attenuation box, make partial hydraulic oil extrude in to the connecting tube, thereby hydraulic oil extrusion rubber block, and then the rubber block extrudees S type elastic plate, make S type elastic plate take place the crimple, and because first spring and S type elastic plate belong to elastic element, drive the vacuum pump body under its self elastic action and reset, thereby play the shock attenuation effect.
Drawings
FIG. 1 is a front view of the cross-sectional structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a left side view of the structure of the present invention;
FIG. 4 is an enlarged view of the portion A of FIG. 1 according to the present invention;
fig. 5 is an enlarged schematic view of a portion B in fig. 1 according to the present invention.
In the figure: 1. a base plate; 2. mounting a plate; 3. a damping box body; 4. a connecting pipe; 5. a rubber block; 6. an S-shaped elastic plate; 7. a groove; 8. a fixing plate; 9. a vacuum pump body; 10. a T-shaped floating plate; 11. a through hole; 12. a first spring; 13. a connecting plate; 14. an air inlet pipe; 15. an air outlet pipe; 16. a chute; 17. a filter screen plate; 18. a limiting groove; 19. pulling a plate; 20. a cross groove; 21. a slide rail; 22. a T-shaped limiting block; 23. a second spring; 24. and fixing the screw rod.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a vacuum pump for preparing benzyl ester comprises a bottom plate 1, a damping box body 3 and a vacuum pump body 9, wherein mounting plates 2 are mounted at the top end of the bottom plate 1;
one end of the mounting plate 2 is provided with a connecting plate 13, the top end of the connecting plate 13 is provided with a fixing screw 24, the fixing screw 24 penetrates through the connecting plate 13 to be fixed with the bottom plate 1 by rotating, and the structure is convenient for fixing the position of the vacuum pump body 9;
the damping box bodies 3 are mounted on two sides of the interior of the mounting plate 2, the connecting pipe 4 is mounted on one side of each damping box body 3, and the rubber block 5 is arranged in each connecting pipe 4;
the outer wall of the rubber block 5 is matched with the connecting pipe 4, the S-shaped elastic plate 6 is installed on one side of the rubber block 5, the S-shaped elastic plate 6 is contracted through the movement of the rubber block 5 in the connecting pipe 4, and the S-shaped elastic plate 6 drives the rubber block 5 to reset under the action of self elasticity, so that the damping effect is achieved;
the top end of the mounting plate 2 is provided with a groove 7, the top end of the groove 7 is provided with a fixing plate 8, the top end of the fixing plate 8 is provided with a vacuum pump body 9, and the top end of the damping box body 3 is provided with a T-shaped floating block plate 10 connected with the vacuum pump body 9;
the outer wall of the T-shaped floating block plate 10 is provided with a first spring 12, the top end of the first spring 12 is connected with the vacuum pump body 9, the T-shaped floating block plate 10 is downwards extruded through the vacuum pump body 9, so that the first spring 12 is contracted, the T-shaped floating block plate 10 is driven to reset under the action of the elastic force of the first spring 12, and the damping effect is further achieved;
through holes 11 are formed in the T-shaped floating plate 10 at equal intervals, an air inlet pipe 14 is installed at one end of the vacuum pump body 9, an air outlet pipe 15 is installed at one end, far away from the air inlet pipe 14, of the vacuum pump body 9, a sliding groove 16 is formed in the top end of the air inlet pipe 14, a filter screen plate 17 is arranged in the sliding groove 16, limiting grooves 18 are formed in two sides of the filter screen plate 17, a pulling plate 19 is installed at the top end of the filter screen plate 17, cross grooves 20 are formed in two sides of the air inlet pipe 14, and sliding rails 21 are arranged at the top end and the bottom end of each cross groove 20;
a T-shaped limiting block 22 penetrating through the limiting groove 18 is arranged inside the sliding rail 21, the outer wall of the T-shaped limiting block 22 is matched with the sliding rail 21, the T-shaped limiting block 22 is pulled outwards to slide in the sliding rail 21, the T-shaped limiting block 22 is separated from the limiting groove 18, and the filter screen plate 17 can be taken out of the sliding groove 16 conveniently;
the outer wall of T type stopper 22 is provided with second spring 23, and one side of second spring 23 is connected with cross recess 20, through outside pulling T type stopper 22 extrusion second spring 23 for second spring 23 takes place to contract in cross recess 20, thereby when T type stopper 22 loosens, then drive T type stopper 22 under second spring 23 self elastic force effect and insert spacing groove 18 in, and then be convenient for fix at spout 16 the position of crossing filter plate 17.
The working principle is as follows: when the vacuum pump for preparing benzyl ester is used, an operator firstly switches on an external power supply, then the vacuum pump body 9 is started, external air is sucked into the vacuum pump body 9 through the air inlet pipe 14, dust in the external air is prevented from entering the vacuum pump body 9 through the filter screen plate 17, so that parts in the vacuum pump body 9 are damaged, the filter screen plate 17 is prone to blockage due to excessive dust, the filter screen plate 17 is detached and replaced, the T-shaped limiting block 22 is pulled outwards to move in the sliding rail 21, so that the T-shaped limiting block 22 extrudes the second spring 23, the second spring 23 is contracted, the T-shaped limiting block 22 is separated from the limiting groove 18, at the moment, the operator holds the pull plate 19 to move upwards by hand, the pull plate 19 drives the filter screen plate 17 to move in the sliding groove 16 to be separated from the air inlet pipe 14, and then inserts the filter screen plate 17 into the sliding groove 16, after the positions of the limiting groove 18 and the T-shaped limiting block 22 are aligned, the T-shaped limiting block 22 is loosened, the T-shaped limiting block 22 is driven to be inserted into the limiting groove 18 under the action of the self elasticity of the second spring 23, and the position of the filter screen plate 17 is further fixed, so that the structure is simple to operate and convenient to replace;
when an operator starts the vacuum pump body 9, the vacuum pump body 9 is rotated to generate vibration, the fixed plate 8 is driven to extrude into the groove 7 downwards through the vacuum pump body 9, so that the vacuum pump body 9 drives the T-shaped floating plate 10 to extrude in the damping box body 3, the first spring 12 is contracted, hydraulic oil is extruded downwards through the T-shaped floating plate 10 due to the fact that hydraulic oil is filled in the damping box body 3, part of the hydraulic oil moves upwards through the through hole 11, part of the hydraulic oil is extruded into the connecting pipe 4, the rubber block 5 is extruded through the hydraulic oil, the S-shaped elastic plate 6 is contracted through the rubber block 5, the vacuum pump body 9 is driven to reset under the action of the elastic force of the first spring 12 and the S-shaped elastic plate 6, the damping effect is achieved, and the density of the hydraulic oil is larger than that of the T-shaped floating plate 10, thereby drive T type kicking block board 10 upward movement through hydraulic oil buoyancy, and then partial hydraulic oil flows downwards from through-hole 11 for play the buffering effect, prolonged vacuum pump body 9's life, do above the utility model discloses a whole principles.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a vacuum pump that benzyl ester preparation was used, includes bottom plate (1), shock attenuation box (3) and vacuum pump body (9), its characterized in that: the vacuum pump is characterized in that the mounting plate (2) is mounted at the top end of the bottom plate (1), the damping box bodies (3) are mounted on two sides of the inside of the mounting plate (2), the connecting pipe (4) is mounted on one side of the damping box bodies (3), the rubber block (5) is arranged inside the connecting pipe (4), the groove (7) is formed in the top end of the mounting plate (2), the fixing plate (8) is arranged on the top end of the groove (7), the vacuum pump body (9) is mounted on the top end of the fixing plate (8), the T-shaped floating plate (10) connected with the vacuum pump body (9) is mounted on the top end of the damping box body (3), the through holes (11) are formed in the T-shaped floating plate (10) at equal intervals, the air inlet pipe (14) is mounted at one end of the vacuum pump body (9), and the air outlet pipe (15) is mounted at one end, far away from the air inlet pipe (14), of the vacuum pump body (9), the air inlet pipe is characterized in that a sliding groove (16) is formed in the top end of the air inlet pipe (14), a filter screen plate (17) is arranged inside the sliding groove (16), limiting grooves (18) are formed in two sides of the filter screen plate (17), a pulling plate (19) is installed on the top end of the filter screen plate (17), cross grooves (20) are formed in two sides of the air inlet pipe (14), and sliding rails (21) are arranged at the top end and the bottom end of each cross groove (20).
2. A vacuum pump for benzyl ester preparation according to claim 1, wherein: connecting plate (13) are all installed to the one end of mounting panel (2), and the top of connecting plate (13) is provided with clamping screw (24).
3. A vacuum pump for benzyl ester preparation according to claim 1, wherein: the outer wall and the connecting pipe (4) phase-match of block rubber (5), S type elastic plate (6) are installed to one side of block rubber (5).
4. A vacuum pump for benzyl ester preparation according to claim 1, wherein: the outer wall of the T-shaped floating plate (10) is provided with a first spring (12), and the top end of the first spring (12) is connected with the vacuum pump body (9).
5. A vacuum pump for benzyl ester preparation according to claim 1, wherein: the slide rail (21) is internally provided with a T-shaped limiting block (22) penetrating through the limiting groove (18), and the outer wall of the T-shaped limiting block (22) is matched with the slide rail (21).
6. A vacuum pump for benzyl ester preparation according to claim 5, wherein: the outer wall of the T-shaped limiting block (22) is provided with a second spring (23), and one side of the second spring (23) is connected with the cross groove (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120496151.6U CN214464758U (en) | 2021-03-09 | 2021-03-09 | Vacuum pump for preparing benzyl ester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120496151.6U CN214464758U (en) | 2021-03-09 | 2021-03-09 | Vacuum pump for preparing benzyl ester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214464758U true CN214464758U (en) | 2021-10-22 |
Family
ID=78153979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120496151.6U Active CN214464758U (en) | 2021-03-09 | 2021-03-09 | Vacuum pump for preparing benzyl ester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214464758U (en) |
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2021
- 2021-03-09 CN CN202120496151.6U patent/CN214464758U/en active Active
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