CN213684513U - High-efficiency energy-saving screw dry vacuum pump - Google Patents
High-efficiency energy-saving screw dry vacuum pump Download PDFInfo
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- CN213684513U CN213684513U CN202022118569.1U CN202022118569U CN213684513U CN 213684513 U CN213684513 U CN 213684513U CN 202022118569 U CN202022118569 U CN 202022118569U CN 213684513 U CN213684513 U CN 213684513U
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Abstract
The utility model discloses an energy-efficient screw rod dry vacuum pump relates to screw rod vacuum pump technical field, including objective table, the pump body, first screw rod, second screw rod, motor, air inlet, gas vent, exhaust duct, first transmission shaft, flabellum, liquid reserve tank, second transmission shaft, third transmission shaft, impeller, feed liquor pipeline, liquid outlet pipeline, spiral cooling hole, dust removal board, collection room and collection box. The utility model discloses a set up the flabellum, a transmission shaft, the third transmission shaft, the impeller, liquid reserve tank and spiral cooling hole, played and not consumed the extra energy and can carry out refrigerated effect to the device, green has improved the working property of equipment, the use cost of product has been reduced, high work efficiency, still through setting up the dust removal board, collect box and collection room, play the effect that improves equipment filter effect, make equipment need not frequently to change and wash, operating personnel's intensity of labour has been reduced, the result of use of equipment has been improved.
Description
Technical Field
The utility model relates to a screw vacuum pump technical field specifically is a high-efficient energy-saving screw rod dry vacuum pump.
Background
The screw dry vacuum pump utilizes a pair of screws, and air suction equipment with air suction and exhaust functions is generated by synchronous high-speed reverse rotation in a pump shell, and can also normally work in a gas occasion containing a large amount of water vapor.
However, the cooling effect of the screw vacuum pump in the current market is not good, the screw vacuum pump is not energy-saving enough, extra energy needs to be consumed for driving, the use cost is increased, and the use effect is not good.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an energy-efficient type screw rod dry vacuum pump to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: a high-efficiency energy-saving screw dry vacuum pump comprises an objective table, wherein a pump body is fixedly connected to the top of the objective table, a first screw rod which is rotatably connected is horizontally arranged in the pump body, a second screw rod which is rotatably connected is arranged below the first screw rod in the objective table, the first screw rod and the second screw rod are movably connected, a motor is fixedly connected to the top of the objective table, an output shaft of the motor is fixedly connected with one end of the second screw rod, a plurality of exhaust ports are formed in one side, away from the motor, of the outer wall of the pump body, an air inlet is formed in one side, away from the exhaust ports, of the pump body, an exhaust pipeline matched with the exhaust ports is fixedly connected to one side, away from the motor, of the outer wall of the pump body, a first transmission shaft which is rotatably connected is vertically arranged in the objective table, and, the bottom fixedly connected with liquid reserve tank of objective table, the outer wall one side level that the liquid reserve tank is close to first transmission shaft is equipped with the second transmission shaft of rotation connection, second transmission shaft and first transmission shaft swing joint, the liquid reserve tank is close to the vertical third transmission shaft that is equipped with the rotation connection of inner wall one side of second transmission shaft, the third transmission shaft swing joint of second transmission shaft, the inboard of the pump body is equipped with spiral cooling hole, spiral cooling hole is close to the fixedly connected with feed liquor pipeline of bottom one side of first transmission shaft, the bottom opposite side fixedly connected with liquid outlet pipe way of spiral cooling hole, the bottom of third transmission shaft extends to the inboard fixedly connected with impeller of feed liquor pipeline, the top swing joint of the pump body has the dust removal board with air inlet assorted, the one end height of dust removal board is greater than the other end height, the pump body top is in the lower one end fixedly connected with collection chamber of, the inner side of the collecting chamber is movably connected with a collecting box matched with the dust removing plate.
Furthermore, the outer wall of the first transmission shaft extends to the fixed cover below the objective table and is provided with a first bevel gear, one end of the second transmission shaft, which is close to the first transmission shaft, is provided with a second bevel gear in a fixed cover mode, the first bevel gear is meshed with the second bevel gear, when the device starts to work, the first transmission shaft drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the second transmission shaft to rotate, and the cooling mechanism is enabled to operate stably.
Furthermore, one end of the second transmission shaft extends to the inner side of the liquid storage tank and is fixedly sleeved with a third bevel gear, the outer wall of the third transmission shaft is fixedly sleeved with a fourth bevel gear, the third bevel gear is meshed with the fourth bevel gear, when the device starts to work, the second transmission shaft drives the third bevel gear to rotate, the third bevel gear drives the fourth bevel gear to rotate, the fourth bevel gear drives the third transmission shaft to rotate, and the third bevel gear plays a role in assisting the cooling mechanism to complete power transmission.
Further, the one end that first screw rod is close to the motor extends to the fixed cover in the pump body outside and is equipped with first drive gear, the one end that the second screw rod is close to the motor extends to the fixed cover in the pump body outside and is equipped with second drive gear, first drive gear meshes with second drive gear mutually, and when the device began the during operation, the second screw rod drives second drive gear and rotates, second drive gear drives first drive gear and rotates, first drive gear drives first screw rod and rotates, and it plays the effect of transmitting power for compressor mechanism.
Furthermore, the outer wall side of the object carrying platform, which is close to the pump body, is provided with a limiting groove matched with the exhaust pipeline, when the device starts to work, the exhaust pipeline is placed in the limiting groove, and the exhaust pipeline is limited.
Furthermore, the top of the pump body is provided with a dust removal opening matched with the collection box above the lower end of the dust removal plate, when the device starts to work, dust on the dust removal plate falls into the collection box through the dust removal opening, and the dust removal opening plays a role in connecting the collection mechanism and the dust removal mechanism.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
1. this energy-efficient type screw rod dry vacuum pump drives first transmission shaft motion through the flabellum, and the third transmission shaft drives the impeller motion, and the cooperation of rethread liquid reserve tank and spiral cooling hole is used, has played and has not consumed the extra energy and can carry out refrigerated effect to the device, and green has improved the working property of equipment, has reduced the use cost of product, and work efficiency is high.
2. This energy-efficient type screw rod dry vacuum pump uses through the cooperation of dust removal board and collection box, and the box is collected to the rethread and the cooperation of collecting the room is used, plays the effect of improve equipment filter effect, makes equipment need not frequently to change and wash filtration, has reduced operating personnel's intensity of labour, has improved the result of use of equipment.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the present invention at B of FIG. 1;
fig. 4 is a front sectional view of the dust-removing plate of the present invention after being disassembled.
In the figure: 1. an object stage; 2. a pump body; 3. a first screw; 4. a second screw; 5. a motor; 6. an air inlet; 7. an exhaust port; 8. an exhaust duct; 9. a first drive shaft; 10. a fan blade; 11. a liquid storage tank; 12. a second drive shaft; 13. a third drive shaft; 14. an impeller; 15. a liquid inlet pipeline; 16. a liquid outlet pipeline; 17. a helical cooling hole; 18. a dust removal plate; 19. a collection chamber; 20. and (4) collecting the box.
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.
As shown in fig. 1-2 and 4, the high-efficiency energy-saving screw dry vacuum pump includes an object stage 1, a pump body 2 is fixedly connected to the top of the object stage 1, a first screw 3 rotatably connected to the pump body 2 is horizontally disposed inside the object stage 1, a second screw 4 rotatably connected to the lower portion of the first screw 3 is disposed inside the object stage 1, the first screw 3 and the second screw 4 are movably connected to each other, a motor 5 is fixedly connected to the top of the object stage 1, an output shaft of the motor 5 is fixedly connected to one end of the second screw 4, a plurality of exhaust ports 7 are disposed on one side of the outer wall of the pump body 2 away from the motor 5, an air inlet 6 is disposed on one side of the top of the pump body 2 away from the exhaust ports 7, an exhaust duct 8 matched with the exhaust ports 7 is fixedly connected to one side of the outer wall of the pump body 2 away from the motor 5, and a first transmission shaft, the top of the first transmission shaft 9 extends to the inner side of the exhaust duct 8 and is fixedly connected with fan blades 10, a liquid storage tank 11 is fixedly connected with the bottom of the objective table 1, a second transmission shaft 12 which is rotatably connected is horizontally arranged on one side of the liquid storage tank 11, which is close to the outer wall of the first transmission shaft 9, the second transmission shaft 12 is movably connected with the first transmission shaft 9, a third transmission shaft 13 which is rotatably connected is vertically arranged on one side of the inner wall of the liquid storage tank 11, which is close to the second transmission shaft 12, the third transmission shaft 13 of the second transmission shaft 12 is movably connected, the inner side of the pump body 2 is provided with a spiral cooling hole 17, one side of the spiral cooling hole 17 close to the bottom of the first transmission shaft 9 is fixedly connected with a liquid inlet pipeline 15, the other side of the bottom of the spiral cooling hole 17 is fixedly connected with a liquid outlet pipeline 16, and the bottom of the third transmission shaft 13 extends to the inner side of the liquid inlet pipeline 15 and is fixedly connected with an impeller 14.
The outer wall of first transmission shaft 9 extends to the fixed cover in objective table 1 below and is equipped with first bevel gear, the fixed cover in one end that second transmission shaft 12 is close to first transmission shaft 9 is equipped with second bevel gear, first bevel gear and second bevel gear mesh mutually, and when the device began work, first transmission shaft 9 drives first bevel gear and rotates, first bevel gear drives second bevel gear and rotates, second bevel gear drives second transmission shaft 12 and rotates, and it plays the effect that makes cooling body operation stable.
One end of the second transmission shaft 12 extends to the inner side of the liquid storage tank 11 and is fixedly provided with a third bevel gear, the outer wall of the third transmission shaft 13 is fixedly provided with a fourth bevel gear, the third bevel gear is meshed with the fourth bevel gear, when the device starts to work, the second transmission shaft 12 drives the third bevel gear to rotate, the third bevel gear drives the fourth bevel gear to rotate, the fourth bevel gear drives the third transmission shaft 13 to rotate, and the auxiliary cooling mechanism plays a role in completing power transmission.
The outer wall one side that objective table 1 is close to the pump body 2 is seted up with exhaust duct 8 assorted spacing recess, and when the device began work, exhaust duct 8 was placed among the spacing recess, and it plays and carries out spacing effect to exhaust duct 8.
The implementation mode is specifically as follows: when the device starts to work, the motor 5 is started, the motor 5 drives the second screw rod 4 to rotate, the second screw rod 4 drives the first screw rod 3 to rotate, at the moment, the first screw rod 3 and the second screw rod 4 are mutually matched to start to suck gas, the gas is sucked from the gas inlet 6, is compressed and then is discharged from the gas outlet 7 and enters the exhaust pipeline 8, at the moment, the fan blade 10 in the exhaust pipeline 8 is blown, the fan blade 10 drives the first transmission shaft 9 to rotate, the first transmission shaft 9 drives the second transmission shaft 12 to rotate, the second transmission shaft 12 drives the third transmission shaft 13 to rotate, the third transmission shaft 13 drives the impeller 14 to rotate, at the moment, the impeller 14 sucks the cooling liquid in the liquid storage tank 11 into the liquid inlet pipeline 15, the liquid inlet pipeline 15 sends the cooling liquid into the spiral cooling hole 17, the cooling liquid spirally flows around the pump body 2 in the spiral cooling hole 17 to cool the cavity of the vacuum pump, then flow into liquid outlet pipe 16, among liquid outlet pipe 16 sent back liquid reserve tank 11 with the coolant liquid at last, through setting up above structure, played and not consumed extra energy and can carry out refrigerated effect to the device, green has improved the working property of equipment, has reduced the use cost of product, and work efficiency is high.
As shown in fig. 1 and fig. 3-4, the high-efficiency energy-saving screw dry vacuum pump further comprises a dust-removing plate 18 movably connected to the top of the pump body 2, the dust-removing plate 18 is matched with the air inlet 6, the height of one end of the dust-removing plate 18 is greater than that of the other end of the dust-removing plate, a collecting chamber 19 is fixedly connected to the lower end of the dust-removing plate 18 at the top of the pump body 2, and a collecting box 20 matched with the dust-removing plate 18 is movably connected to the inner side of the collecting chamber 19.
The top of the pump body 2 is provided with a dust removing opening matched with the collecting box 20 above the lower end of the dust removing plate 18, when the device starts to work, dust on the dust removing plate 18 falls into the collecting box 20 through the dust removing opening, and the dust removing opening plays a role in connecting the collecting mechanism and the dust removing mechanism.
The implementation mode is specifically as follows: when equipment begins to work, gas enters the device from the gas inlet 6, dust in the gas is filtered by the dust removal plate 18 at the moment, because one end of the dust removal plate 18 is higher than the other end, then the dust moves to the lower end under the action of vibration and gravity in the operation process of the device, then falls into the collection box 20 in the collection chamber 19, the dust removal plate 18 can be conveniently taken out to be cleaned when the dust removal plate is used for a long time, when the collection box 20 is filled with the dust, the dust can be taken out of the collection chamber 19, the dust is put back after being poured, through the structure, the effect of improving the filtering effect of the equipment is achieved, the equipment does not need to frequently replace and clean the filtering structure, the labor intensity of operators is reduced, and the using effect of the equipment is improved.
The utility model discloses a theory of operation:
referring to the attached drawings 1-2 and 4 of the specification, the fan blade 10 drives the first transmission shaft 9 to move, the third transmission shaft 13 drives the impeller 14 to move, and then the liquid storage tank 11 and the spiral cooling hole 17 are matched for use, so that the effect of cooling the device without consuming extra energy is achieved, the environment is protected, the working performance of equipment is improved, the use cost of products is reduced, and the working efficiency is high.
Furthermore, referring to the attached drawing 1 and fig. 3-4 of the specification, the dust removing plate 18 and the collecting box 20 are used in a matched manner, and then the collecting box 20 and the collecting chamber 19 are used in a matched manner, so that the filtering effect of the equipment is improved, the equipment does not need to frequently replace and clean the filtering structure, the labor intensity of operators is reduced, and the using effect of the equipment is improved.
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, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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. The utility model provides an energy-efficient type screw rod dry vacuum pump, includes objective table (1), its characterized in that: the top of the objective table (1) is fixedly connected with a pump body (2), the inside of the pump body (2) is horizontally provided with a first screw (3) which is rotatably connected, a second screw (4) which is rotatably connected is arranged below the first screw (3) inside the objective table (1), the first screw (3) and the second screw (4) are movably connected, the top of the objective table (1) is fixedly connected with a motor (5), an output shaft of the motor (5) is fixedly connected with one end of the second screw (4), one side of the outer wall of the pump body (2) far away from the motor (5) is provided with a plurality of exhaust ports (7), one side of the top of the pump body (2) far away from the exhaust ports (7) is provided with an air inlet (6), one side of the outer wall of the pump body (2) far away from the motor (5) is fixedly connected with an exhaust pipeline (8) matched with the, the inside of objective table (1) is vertically equipped with first transmission shaft (9) that rotates the connection, the top of first transmission shaft (9) extends to exhaust duct (8) inboard fixedly connected with flabellum (10), the bottom fixedly connected with liquid reserve tank (11) of objective table (1), outer wall one side level that liquid reserve tank (11) is close to first transmission shaft (9) is equipped with second transmission shaft (12) that rotates the connection, second transmission shaft (12) and first transmission shaft (9) swing joint, inner wall one side that liquid reserve tank (11) is close to second transmission shaft (12) is vertically equipped with third transmission shaft (13) that rotates the connection, third transmission shaft (13) swing joint of second transmission shaft (12), the inboard of the pump body (2) is equipped with spiral cooling hole (17), spiral cooling hole (17) are close to bottom one side fixedly connected with inlet conduit (15) of first transmission shaft (9), the bottom opposite side fixed connection of spiral cooling hole (17) goes out liquid pipeline (16), the bottom of third transmission shaft (13) extends to liquid inlet pipe (15) inboard fixedly connected with impeller (14), the top swing joint of the pump body (2) has and air inlet (6) assorted dust removal board (18), the one end height that removes dust board (18) is greater than the other end height, pump body (2) top is in the lower one end fixedly connected with collection chamber (19) of dust removal board (18), collection chamber (19) inboard swing joint have with dust removal board (18) assorted collection box (20).
2. An energy-efficient screw dry vacuum pump as claimed in claim 1, wherein: the outer wall of first transmission shaft (9) extends to the fixed cover in objective table (1) below and is equipped with first bevel gear, the fixed cover of one end that second transmission shaft (12) is close to first transmission shaft (9) is equipped with the second bevel gear, first bevel gear meshes with the second bevel gear mutually.
3. An energy-efficient screw dry vacuum pump as claimed in claim 1, wherein: one end of the second transmission shaft (12) extends to the inner side of the liquid storage tank (11) and is fixedly sleeved with a third bevel gear, a fourth bevel gear is fixedly sleeved on the outer wall of the third transmission shaft (13), and the third bevel gear is meshed with the fourth bevel gear.
4. An energy-efficient screw dry vacuum pump as claimed in claim 1, wherein: the one end that first screw rod (3) are close to motor (5) extends to the fixed cover in the pump body (2) outside and is equipped with first drive gear, the one end that second screw rod (4) are close to motor (5) extends to the fixed cover in the pump body (2) outside and is equipped with second drive gear, first drive gear meshes with second drive gear mutually.
5. An energy-efficient screw dry vacuum pump as claimed in claim 1, wherein: and one side of the outer wall of the object stage (1) close to the pump body (2) is provided with a limiting groove matched with the exhaust pipeline (8).
6. An energy-efficient screw dry vacuum pump as claimed in claim 1, wherein: and a dust removal opening matched with the collection box (20) is formed in the top of the pump body (2) above the lower end of the dust removal plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022118569.1U CN213684513U (en) | 2020-09-24 | 2020-09-24 | High-efficiency energy-saving screw dry vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022118569.1U CN213684513U (en) | 2020-09-24 | 2020-09-24 | High-efficiency energy-saving screw dry vacuum pump |
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| Publication Number | Publication Date |
|---|---|
| CN213684513U true CN213684513U (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022118569.1U Active CN213684513U (en) | 2020-09-24 | 2020-09-24 | High-efficiency energy-saving screw dry vacuum pump |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114017322A (en) * | 2021-11-04 | 2022-02-08 | 江西红海力能源科技有限公司 | Movable motor-driven two-stage compression oil injection screw air compressor |
| GB2606223A (en) * | 2021-04-30 | 2022-11-02 | Edwards Ltd | Stator for a vacuum pump |
| CN115507579A (en) * | 2022-10-26 | 2022-12-23 | 山东博科真空科技有限公司 | Screw cooling device of screw vacuum pump |
| CN115559903A (en) * | 2022-10-15 | 2023-01-03 | 浙江博亚精密机械有限公司 | Efficient screw-type dry vacuum pump |
-
2020
- 2020-09-24 CN CN202022118569.1U patent/CN213684513U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2606223A (en) * | 2021-04-30 | 2022-11-02 | Edwards Ltd | Stator for a vacuum pump |
| CN114017322A (en) * | 2021-11-04 | 2022-02-08 | 江西红海力能源科技有限公司 | Movable motor-driven two-stage compression oil injection screw air compressor |
| CN115559903A (en) * | 2022-10-15 | 2023-01-03 | 浙江博亚精密机械有限公司 | Efficient screw-type dry vacuum pump |
| CN115507579A (en) * | 2022-10-26 | 2022-12-23 | 山东博科真空科技有限公司 | Screw cooling device of screw vacuum pump |
| CN115507579B (en) * | 2022-10-26 | 2023-12-22 | 山东博科真空科技有限公司 | Screw cooling device of screw vacuum pump |
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