CN217440298U - Liquid ring vacuum pump set based on chemical industry - Google Patents
Liquid ring vacuum pump set based on chemical industry Download PDFInfo
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- CN217440298U CN217440298U CN202221421312.6U CN202221421312U CN217440298U CN 217440298 U CN217440298 U CN 217440298U CN 202221421312 U CN202221421312 U CN 202221421312U CN 217440298 U CN217440298 U CN 217440298U
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- vacuum pump
- blade
- movable rod
- scraper
- scraper blade
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
The utility model discloses a liquid ring vacuum pump set based on chemical industry, relating to the technical field of vacuum pump sets, the liquid ring vacuum pump set based on the chemical industry comprises a vacuum pump set, wherein a rotating shaft is rotatably connected inside the vacuum pump set, a blade is fixedly connected to the surface of the rotating shaft, a first torsion spring is movably connected to the bottom of the blade, the front side of the first torsion spring is fixedly connected to the bottom of the blade, a first scraper blade is fixedly connected to the rear side of the first torsion spring, the first scraper blade is rotatably connected inside the vacuum pump set, the side tangent plane of the first scraper blade is triangular, the movable rod rotates to finally drive the second scraper to scrape the inner wall of the vacuum pump set, so that scale is effectively prevented from being accumulated on the inner wall of the vacuum pump set after water is used for a long time in the vacuum pump set, the integral device stops due to blockage in use, and the service life of the integral device in the long-term operation process is effectively prolonged.
Description
Technical Field
The utility model relates to a vacuum pump package technical field, in particular to liquid ring vacuum pump package based on chemical industry.
Background
The liquid ring vacuum pump set is used in the production of chemical industry, and the existing liquid ring vacuum pump set consists of a plurality of liquid ring vacuum pumps.
In the use of current liquid ring vacuum pump group based on chemical industry, vacuum pump group in use probably uses the running water to come as the working solution, but because the running water has certain hardness, calcium in the machine long-term operation water, magnesium ion can adsorb on the inner wall of vacuum pump group, make the inner wall of vacuum pump group produce thick incrustation scale, and then make the integrated device perhaps produce shutdown faults such as stalling in service, and then in the vacuum pump group of long-term use running water as the working solution, the processing work of incrustation scale is scraped off to the inner wall of vacuum pump group in that can't be timely, then can cause the inner wall to pile up the incrustation scale and lead to the fact the influence to the rotation of blade to the vacuum pump group in long-term use, and then lead to the phenomenon of stalling, cause the damage to the integrated device, and then reduce the life of integrated device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide the function that can clear up the vacuum pump package inner wall, can solve and then in the long-term vacuum pump package that uses the running water as the working solution, the problem of the processing work of incrustation scale is struck off to the inner wall of vacuum pump package that can't be timely.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liquid ring vacuum pump package based on chemical industry includes vacuum pump package, the inside rotation of vacuum pump package is connected with the pivot, the fixed surface of pivot is connected with the blade, the bottom swing joint of blade has first torsion spring, the front side fixed connection of first torsion spring is in the bottom of blade, the first scraper blade of rear side fixedly connected with of first torsion spring, first scraper blade rotates in vacuum pump package's inside and connects, the side tangent plane of first scraper blade is triangle-shaped, the passageway has been seted up at the top of first scraper blade, be provided with drive arrangement in the passageway, the ring channel has been seted up to vacuum pump package's inside, be provided with in the ring channel and scrape off cleaning device.
Preferably, drive arrangement includes the movable rod, and movable rod sliding connection is in the inside of passageway, and the bottom of movable rod is semicircle form, and the surface activity of movable rod has cup jointed the spring, and the top fixed connection of spring is on the surface of movable rod, and the bottom fixed connection of spring is at the top of first scraper blade.
Preferably, the scraping and cleaning device comprises a toothed ring, the toothed ring is rotatably connected inside the annular groove, a second scraping plate is fixedly connected to the inner side of the toothed ring, the side tangent plane of the second scraping plate is triangular, and one side, far away from the toothed ring, of the second scraping plate is semicircular.
Preferably, the circular groove has been seted up to the diapire of ring channel, and the inside rotation of circular groove is connected with the dwang, and the fixed cover in surface of dwang has connect the gear, and the bottom of gear is connected with the top meshing of ring gear.
Preferably, the surface of the rotating rod is movably sleeved with a second torsion spring, the front side of the second torsion spring is fixedly connected to the rear side of the gear, and the rear side of the second torsion spring is fixedly connected to the rear wall of the circular groove.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this liquid ring vacuum pump package based on chemical industry rotates through the movable rod and finally drives the second scraper blade and strike off the work to the inner wall of vacuum pump package, effectually prevents to produce the incrustation scale after water long-term use in the vacuum pump package and piles up the inner wall at vacuum pump package, makes the phenomenon of whole device in use production stall such as jam, the effectual life who improves whole device at long-term operation in-process.
(2) This liquid ring vacuum pump package based on chemical industry, one side of keeping away from the spring through the movable rod is the semicircle form, one side that the ring gear was kept away from to the second scraper blade is the semicircle form equally, and then when the second scraper blade rotated to the left side of ring channel, the movable rod can be smooth keep away from the inside that enters into the passageway under the extrusion of ring gear one side at the second scraper blade, and then avoid movable rod and second scraper blade to produce the dead phenomenon of card, the effectual operating stability who improves the integrated device, more be favorable to promoting the effect of striking off of second scraper blade to vacuum pump package inner wall.
(3) This liquid ring vacuum pump package based on chemical industry rotates through the pivot and finally drives first scraper blade and rotate in vacuum pump package's inside, and then makes first scraper blade carry out the effect of scraping in the aspect of part to vacuum pump package's diapire, prevents to have the incrustation scale to pile up the inner wall at vacuum pump package.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic structural view of a liquid ring vacuum pump unit based on the chemical industry of the present invention;
FIG. 2 is a schematic view of the interior of the vacuum pump assembly of the present invention;
FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 2;
FIG. 4 is a schematic view of the movable rod of the present invention;
FIG. 5 is a front view of the interior of the vacuum pump assembly of the present invention;
fig. 6 is an enlarged schematic view of the present invention at B in fig. 2.
Reference numerals: 1. a vacuum pump set; 2. a rotating shaft; 3. a blade; 4. a first torsion spring; 5. a first squeegee; 6. a channel; 7. a movable rod; 8. a spring; 9. an annular groove; 10. a toothed ring; 11. a circular groove; 12. rotating the rod; 13. a gear; 14. a second torsion spring; 15. a second squeegee.
Detailed Description
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a liquid ring vacuum pump package based on chemical industry includes vacuum pump package 1, the inside rotation of vacuum pump package 1 is connected with pivot 2, pivot 2 sets up the eccentric department in the center lower part in vacuum pump package 1, the fixed surface of pivot 2 is connected with a plurality of blades 3, specific quantity is decided according to actual conditions, the bottom swing joint of blade 3 has first torsion spring 4 in pivot 2, the front side fixed connection of first torsion spring 4 is in the bottom of blade 3, the first scraper blade 5 of the rear side fixed connection of first torsion spring 4, first scraper blade 5 rotates in vacuum pump package 1's inside and connects, the side tangent plane of first scraper blade 5 is triangle-shaped.
Passageway 6 has been seted up at the top of first scraper blade 5, and the inside sliding connection of passageway 6 has movable rod 7, and the bottom of movable rod 7 is the semicircle form, and movable rod 7 slides from top to bottom in passageway 6's inside, and spring 8 has been cup jointed in movable rod 7's surface activity, and spring 8's top fixed connection is on movable rod 7's surface, and spring 8's bottom fixed connection is at the top of first scraper blade 5.
When the vacuum pump set 1 is started, the rotating shaft 2 starts to rotate, the rotating shaft 2 is arranged at the eccentric position of the lower center part in the vacuum pump set 1, the rotating shaft 2 drives the blade 3 to start to rotate, the top wall of the blade 3, which is far away from the vacuum pump set 1, is close to the bottom wall of the vacuum pump set 1, the blade 3 of the blade 3 drives the first scraper 5 to start to rotate, the first scraper 5 rotates to drive the movable rod 7 to rotate, under the static state, under the action of the elastic force of the spring 8, the movable rod 7 protrudes out of the bottom of the channel 6, when the movable rod 7 rotates to the bottom part in the vacuum pump set 1, the first scraper 5 is tightly attached to the inner wall of the vacuum pump set 1, at the moment, the movable rod 7 is extruded by the inner wall of the vacuum pump set 1, at the moment, the bottom part of the movable rod 7 and the bottom part of the first scraper 5 are in the same horizontal line, at the moment, the spring 8 is in the stretching state, when the blade 3 gradually keeps away from the bottom wall of the vacuum pump set 1 under the rotation of the rotating shaft 2, at the moment, one side of the movable rod 7, which is far away from the spring 8, gradually gets away from the inner wall of the vacuum pump set 1, at the moment, under the elastic force of the spring 8, the movable rod 7 starts to move towards the side, which is far away from the spring 8, at the moment, the movable rod 7 still keeps in an extrusion shape with the inner wall of the vacuum pump set 1, when the blade 3 rotates to the top of the rotating shaft 2, at the moment, the movable rod 7 is not blocked by the inner wall of the vacuum pump set 1 at all, under the elastic force of the spring 8, one side of the movable rod 7, which is far away from the spring 8, completely protrudes out of one side of the channel 6, which is far away from the rotating shaft 2, at the moment, the movable rod 7 is in contact with the top wall of the vacuum pump set 1, when the blade 3 continues to rotate, at the moment, the movable rod 7 follows the blade 3 to make the right side, which is far away from the spring 8, gradually get close to the inner wall of the vacuum pump set 1, under the blocking of the inner wall of the vacuum pump set 1, the movable rod 7 starts to move towards the inside of the channel 6, at the same time the movement of the movable rod 7 towards the inside of the channel 6 starts to stretch the spring 8.
Rotate through pivot 2 and finally drive first scraper blade 5 and rotate in vacuum pump package 1's inside, and then make first scraper blade 5 carry out the effect of scraping in the aspect of part to the diapire of vacuum pump package 1, prevent that there is the incrustation scale to pile up at the inner wall of vacuum pump package 1.
Because the side tangent plane of first scraper blade 5 is triangle-shaped, and then make first scraper blade 5 strike off work to vacuum pump package 1 bottom wall part regional memorability, the one side that first scraper blade 5 is close to vacuum pump package 1 inner wall is littleer with the inner wall area of contact of vacuum pump package 1, has improved the efficiency that first scraper blade 5 struck off work to vacuum pump package 1 inner wall.
The ring channel 9 has been seted up to vacuum pump package 1's inside, ring channel 9 is whole ring form, and four fifths of ring is the opening form, the inside rotation of ring channel 9 is connected with ring gear 10, the inboard fixedly connected with second scraper blade 15 of ring gear 10, the side tangent plane of second scraper blade 15 is triangle-shaped equally, and then can effectually strike off work to vacuum pump package 1's inner wall, one side that ring gear 10 was kept away from to second scraper blade 15 is half circular equally, the triangle limit of second scraper blade 15 and the inside fixed connection of ring gear 10, effectively prevent through ring channel 9 that ring gear 10 breaks away from in the ring channel 9 in the rotation, the stability of ring gear 10 has effectively been improved, more be favorable to ring gear 10 to drive the steady operation of follow-up structure.
Under the static state, under the action of the elastic force of the second torsion spring 14, the second scraper 15 is located at the rightmost side of the annular groove 9, when the first scraper 5 drives the movable rod 7 to rotate to the left side of the second scraper 15, at this time, the movable rod 7 still maintains the extrusion state with the inner wall of the vacuum pump unit 1, and then the movable rod 7 starts to push the second scraper 15 to start rotating under the continuous rotation, the second scraper 15 drives the toothed ring 10 to start rotating, the toothed ring 10 starts to drive the gear 13 to start rotating, the gear 13 drives the second torsion spring 14 to start rotating, the second torsion spring 14 starts to deform, and the second scraper 15 starts to scrape the area of the inner wall of the vacuum pump unit 1, where the first scraper 5 cannot scrape.
Under the static state, under the action of the elastic force of the first torsion spring 4, the first scraper 5 and the blade 3 keep on the same horizontal line, when the first scraper 5 moves to the left side of the annular groove 9 under the pushing of the movable rod 7, the second scraper 15 is blocked by the inner wall of the annular groove 9 and cannot continue to rotate, at this time, because the side of the movable rod 7 away from the spring 8 is semicircular, the side of the second scraper 15 away from the toothed ring 10 is also semicircular, at this time, the side of the movable rod 7 away from the spring 8 and the side of the second scraper 15 away from the toothed ring 10 start to be extruded, the movable rod 7 starts to move towards the channel 6 and simultaneously extrudes the spring 8 again under the extrusion, then, the side of the first scraper 5 away from the rotating shaft 2 is also blocked by the side of the second scraper 15 away from the toothed ring 10, at this time, the first scraper 5 continues to rotate and starts to drive the first torsion spring 4 to rotate, and the first torsion spring 4 starts to deform, after the first scraper 5 and the movable rod 7 rotate continuously and rotate from the second scraper 15, the movable rod 7 moves a certain distance to the side away from the spring 8 under the action of the elastic force of the spring 8, then the movable rod is extruded with the inner wall of the vacuum pump unit 1 again, after the second scraper 15 is not blocked, the first scraper 5 reverses and resets under the action of the elastic force of the first torsion spring 4, at the moment, the second scraper 15 is not blocked, the gear 13 starts to reverse and reset under the action of the elastic force of the second torsion spring 14, the gear 13 reverses and drives the gear ring 10 to reverse and reset, the gear ring 10 reverses and drives the second scraper 15 to reverse and reset, and simultaneously, the inner wall of the vacuum pump unit 1 is scraped again.
Rotate through movable rod 7 and finally drive second scraper blade 15 and strike off work to the inner wall of vacuum pump package 1, effectually prevent to produce the incrustation scale after water long-term use in vacuum pump package 1 and pile up at the inner wall of vacuum pump package 1, make the phenomenon of stall such as whole device production jam in use, the effectual life who improves whole device in long-term operation in-process.
Keep away from one side of spring 8 through movable rod 7 and be the semicircle form, one side that ring gear 10 was kept away from to second scraper blade 15 is the semicircle form equally, and then when second scraper blade 15 rotated to the left side of ring channel 9, movable rod 7 can be smooth keep away from the inside that enters into passageway 6 under the extrusion of ring gear 10 one side at the second scraper blade, and then avoid movable rod 7 and second scraper blade 15 to produce the dead phenomenon of card, the effectual operating stability who improves integrated device, more be favorable to promoting the effect of striking off of second scraper blade 15 to 1 inner wall of vacuum pump group.
The working principle is as follows: under the static state, under the action of the elastic force of the second torsion spring 14, the second scraper 15 is located at the rightmost side of the annular groove 9, when the first scraper 5 drives the movable rod 7 to rotate to the left side of the second scraper 15, at this time, the movable rod 7 still maintains the extrusion state with the inner wall of the vacuum pump unit 1, and then the movable rod 7 starts to push the second scraper 15 to start rotating under the continuous rotation, the second scraper 15 drives the toothed ring 10 to start rotating, the toothed ring 10 starts to drive the gear 13 to start rotating, the gear 13 drives the second torsion spring 14 to start rotating, the second torsion spring 14 starts to deform, and the second scraper 15 starts to scrape the area of the inner wall of the vacuum pump unit 1, where the first scraper 5 cannot scrape.
Under the static state, under the action of the elastic force of the first torsion spring 4, the first scraper 5 and the blade 3 keep on the same horizontal line, when the first scraper 5 moves to the left side of the annular groove 9 under the pushing of the movable rod 7, the second scraper 15 is blocked by the inner wall of the annular groove 9 and cannot continue to rotate, at this time, because the side of the movable rod 7 away from the spring 8 is semicircular, the side of the second scraper 15 away from the toothed ring 10 is also semicircular, at this time, the side of the movable rod 7 away from the spring 8 and the side of the second scraper 15 away from the toothed ring 10 start to be extruded, the movable rod 7 starts to move towards the channel 6 and simultaneously extrude the spring 8 again under extrusion, then the side of the first scraper 5 away from the rotating shaft 2 is also blocked by the side of the second scraper 15 away from the toothed ring 10, at this time, the first scraper 5 continues to rotate and drives the first torsion spring 4 to start to rotate, and the first torsion spring 4 rotates and starts to generate deformation, after the first scraper 5 and the movable rod 7 rotate continuously and rotate from the second scraper 15, the movable rod 7 moves a certain distance to the side away from the spring 8 under the action of the elastic force of the spring 8, then the movable rod is extruded with the inner wall of the vacuum pump unit 1 again, after the second scraper 15 is not blocked, the first scraper 5 reverses and resets under the action of the elastic force of the first torsion spring 4, at the moment, the second scraper 15 is not blocked, the gear 13 starts to reverse and reset under the action of the elastic force of the second torsion spring 14, the gear 13 reverses and drives the gear ring 10 to reverse and reset, the gear ring 10 reverses and drives the second scraper 15 to reverse and reset, and simultaneously, the inner wall of the vacuum pump unit 1 is scraped again.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (5)
1. The utility model provides a liquid ring vacuum pump package based on chemical industry which characterized in that: including vacuum pump package (1), the inside rotation of vacuum pump package (1) is connected with pivot (2), the fixed surface of pivot (2) is connected with blade (3), the bottom swing joint of blade (3) has first torsion spring (4), the front side fixed connection of first torsion spring (4) is in the bottom of blade (3), the first scraper blade of rear side fixedly connected with (5) of first torsion spring (4), first scraper blade (5) rotate the inside of vacuum pump package (1) and connect, the side tangent plane of first scraper blade (5) is triangle-shaped, passageway (6) have been seted up at the top of first scraper blade (5), be provided with drive arrangement in passageway (6), ring channel (9) have been seted up to the inside of vacuum pump package (1), be provided with in ring channel (9) and scrape off cleaning device.
2. The liquid ring vacuum pump set based on the chemical industry as claimed in claim 1, wherein: drive arrangement includes movable rod (7), and movable rod (7) sliding connection is in the inside of passageway (6), and the bottom of movable rod (7) is the semicircle form, and spring (8) have been cup jointed in the surface activity of movable rod (7), and the top fixed connection of spring (8) is on the surface of movable rod (7), and the bottom fixed connection of spring (8) is at the top of first scraper blade (5).
3. The liquid ring vacuum pump set based on the chemical industry as claimed in claim 2, wherein: scrape cleaning device and include ring gear (10), ring gear (10) rotate to be connected in the inside of ring channel (9), the inboard fixedly connected with second scraper blade (15) of ring gear (10), and the side tangent plane of second scraper blade (15) is triangle-shaped equally, and one side that ring gear (10) were kept away from in second scraper blade (15) is semicircle form equally.
4. The liquid ring vacuum pump set based on the chemical industry as claimed in claim 3, wherein: circular slot (11) have been seted up to the diapire of ring channel (9), and the inside rotation of circular slot (11) is connected with dwang (12), and gear (13) have been cup jointed to the fixed surface of dwang (12), and the bottom of gear (13) is connected with the top meshing of ring gear (10).
5. The liquid ring vacuum pump set based on the chemical industry as claimed in claim 4, wherein: the surface of the rotating rod (12) is movably sleeved with a second torsion spring (14), the front side of the second torsion spring (14) is fixedly connected to the rear side of the gear (13), and the rear side of the second torsion spring (14) is fixedly connected to the rear wall of the circular groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221421312.6U CN217440298U (en) | 2022-06-07 | 2022-06-07 | Liquid ring vacuum pump set based on chemical industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221421312.6U CN217440298U (en) | 2022-06-07 | 2022-06-07 | Liquid ring vacuum pump set based on chemical industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217440298U true CN217440298U (en) | 2022-09-16 |
Family
ID=83223363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221421312.6U Active CN217440298U (en) | 2022-06-07 | 2022-06-07 | Liquid ring vacuum pump set based on chemical industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217440298U (en) |
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2022
- 2022-06-07 CN CN202221421312.6U patent/CN217440298U/en active Active
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