CN217999877U - Slide valve vacuum pump with dustproof construction - Google Patents
Slide valve vacuum pump with dustproof construction Download PDFInfo
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- CN217999877U CN217999877U CN202221777605.8U CN202221777605U CN217999877U CN 217999877 U CN217999877 U CN 217999877U CN 202221777605 U CN202221777605 U CN 202221777605U CN 217999877 U CN217999877 U CN 217999877U
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- dust removal
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Abstract
The utility model discloses a sliding valve vacuum pump with dustproof construction, including pump case and the air current chamber of seting up in the pump case bottom, the top in air current chamber has seted up the guide way, and the inner wall of guide way is provided with the slide rail, and the inside of slide rail is provided with the slide bar, the intermediate position rotation in air current chamber is provided with the drive shaft, and one end of drive shaft is provided with actuating mechanism, and the outer wall of drive shaft is fixed with the eccentric wheel, and the bottom of slide bar is fixed with the sliding ring that the cover was established at the eccentric wheel outer wall, the top in guide way has seted up the suction chamber, and the top in suction chamber is fixed with the breathing pipe; the utility model discloses drive dustproof subassembly and rotate in step in the dust removal water tank, the operation of preventing dust for the rotary disk frame is rotatory in the one end of intake pipe, removes dust to the air through the filter screen, and can wash the filter screen along with the rotary disk frame gets into after the liquid level below, and the continuation of being convenient for removes dust the operation, makes the slide valve pump have dustproof performance when carrying out gas transmission.
Description
Technical Field
The utility model relates to a slide valve pump technical field specifically is a slide valve vacuum pump with dustproof construction.
Background
A valve type oil seal mechanical pump, called a slide valve pump for short, is also a variable displacement type gas transmission pump like a rotary vane pump, but compared with a 2X rotary vane vacuum pump, a slide valve vacuum pump is several times more durable. The range and use conditions are substantially the same as those of the vane pump. The slide valve pump has a much larger capacity than the vane pump due to its structural characteristics, and thus is often used in large vacuum equipment. The slide valve pump has two types, namely a single-stage type and a double-stage type.
At present, current slide valve pump is when carrying out gas transmission, because its self does not have dustproof construction, when people need certain clean gas, just need to remove dust with the help of other equipment and handle to increase people's degree of labour and cost, consequently, need to design a slide valve vacuum pump with dustproof construction and solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a slide valve vacuum pump with dustproof construction to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a slide valve vacuum pump with a dustproof structure comprises a pump shell and an airflow cavity arranged at the bottom of the pump shell, wherein a guide groove is formed in the top of the airflow cavity, a slide rail is arranged on the inner wall of the guide groove, a slide rod is arranged inside the slide rail, a driving shaft is rotatably arranged in the middle of the airflow cavity, a driving mechanism is arranged at one end of the driving shaft, an eccentric wheel is fixed on the outer wall of the driving shaft, a sliding ring sleeved on the outer wall of the eccentric wheel is fixed at the bottom of the slide rod, an air suction cavity is formed in the top of the guide groove, an air suction pipe is fixed at the top of the air suction cavity, and an exhaust pipe is fixed at one side of the airflow cavity;
the top fixed mounting of breathing pipe has the gas receiver, and the outer wall of gas receiver is fixed with the installation hoop, and the one end of installation hoop and the top fixed mounting of pump case have dust removal water tank, and dust removal water tank's one end top is fixed with the intake pipe, is fixed with square pipe between dust removal water tank's the other end top and the gas receiver, dust removal water tank is close to the inner wall of intake pipe one end and is provided with dustproof subassembly.
Preferably, the bottom fixed mounting of pump case has the installation frame, and the bottom fixed mounting of installation frame has the board, actuating mechanism includes the frame of fixed mounting in board top one side, and the top fixed mounting of frame has the motor, the pump case extends out to the one end of drive shaft, and is connected through sealed bearing between the outer wall of drive shaft and the pump case, and outer wall one side of drive shaft and the output shaft of motor all are fixed with first drive wheel, and the outer wall transmission of first drive wheel is connected with first drive belt.
Preferably, dustproof subassembly is including the laminating at the rotary disk frame of intake pipe one end, and the inner wall of rotary disk frame is fixed with the filter screen that the equidistance distributes, and the bottom of filter screen is located below the liquid level of dust removal water tank, the fixed connecting axle that runs through the dust removal water tank in one side of rotary disk frame, and be connected through sealed bearing between the outer wall of connecting axle and the dust removal water tank, the outer wall of connecting axle all is fixed with the second drive wheel with the outer wall one end of drive shaft, and the outer wall transmission of second drive wheel is connected with the second drive belt.
Preferably, a water inlet is formed in one side of the top of the dust removal water tank, a sealing plug is arranged at the top of the water inlet, a waste water pipe is fixed to one side of the bottom of the dust removal water tank, and a valve is arranged on one side of the waste water pipe.
Preferably, one side of the dust removal water tank is provided with an observation port, and a liquid level perspective plate is fixed on the inner wall of the observation port.
Preferably, an access hole is formed in one end of the airflow cavity, and an access cover is fixedly mounted on the inner wall of the access hole.
Preferably, one side fixed mounting of dust removal water tank has the suction pump, and the top fixed mounting of suction pump has the drain pipe of pegging graft at dust removal water tank top, and the bottom mounting of drain pipe has the shower, and the bottom of shower is fixed with the shower nozzle that the equidistance distributes, the bottom fixed mounting of suction pump has the suction pipe of pegging graft in dust removal water tank bottom, and the top of suction pipe is fixed with the filter bulb.
Compared with the prior art, the beneficial effects of the utility model are that:
in the utility model, when the whole slide valve vacuum pump works, the motor in the driving mechanism drives the first transmission belt and the driving shaft to rotate, so as to drive the eccentric wheel to rotate in the airflow cavity, so that the sliding ring and the sliding rod move in the sliding rail, and the sliding rail also moves in the guide groove, so that the sliding rail can suck air, and the second transmission belt can drive the dustproof component to synchronously rotate in the dust removal water tank, so as to perform dustproof operation;
the utility model discloses in, at the in-process of admitting air through the intake pipe, the second drive belt will drive connecting axle, rotating disk frame and filter screen rotation for the rotating disk frame is rotatory in the one end of intake pipe, removes dust through the air of filter screen in to getting into the intake pipe and handles, and can wash the filter screen after following the rotating disk frame entering liquid level, the continuation of being convenient for removes dust and operates, makes the slide valve pump have dustproof performance when carrying out gas transmission.
Drawings
Fig. 1 is a schematic view showing an overall structure of a slide valve vacuum pump having a dust-proof structure.
Fig. 2 is a rear view of a pump case and a dust removing water tank of a slide valve vacuum pump having a dust-proof structure.
Fig. 3 is a sectional view of a pump casing of a sliding valve vacuum pump having a dust-proof structure.
Fig. 4 is a schematic view of a driving shaft and a mounting band of a sliding valve vacuum pump having a dust-proof structure.
Fig. 5 is a sectional view of a dust removing water tank of a slide valve vacuum pump having a dust-proof structure.
In the figure: 1. a machine platform; 2. installing a base; 3. a pump housing; 4. an access cover; 5. an air cylinder; 6. a dust removal water tank; 7. an air inlet pipe; 8. a drain pipe; 9. a liquid level perspective plate; 10. a water pump; 11. a second belt; 12. a first drive belt; 13. a motor; 14. a drive shaft; 15. a waste pipe; 16. an airflow chamber; 17. an eccentric wheel; 18. a slide rail; 19. an air suction cavity; 20. a slide bar; 21. an exhaust pipe; 22. a square tube; 23. installing a hoop; 24. rotating the tray frame; 25. a filter screen; 26. and (4) a spray pipe.
Detailed Description
Example 1
Referring to fig. 1-5, in an embodiment of the present invention, a sliding valve vacuum pump with a dustproof structure includes a pump housing 3 and an airflow cavity 16 formed at the bottom of the pump housing 3, a guide groove is formed at the top of the airflow cavity 16, a slide rail 18 is disposed on an inner wall of the guide groove, a slide bar 20 is disposed inside the slide rail 18, a driving shaft 14 is rotatably disposed at a middle position of the airflow cavity 16, a driving mechanism is disposed at one end of the driving shaft 14, an eccentric wheel 17 is fixed on an outer wall of the driving shaft 14, a sliding ring sleeved on an outer wall of the eccentric wheel 17 is fixed at the bottom of the slide bar 20, an air suction cavity 19 is formed at the top of the guide groove, an air suction pipe is fixed at the top of the air suction cavity 19, and an exhaust pipe 21 is fixed at one side of the airflow cavity 16;
the top fixed mounting of breathing pipe has gas receiver 5, and the outer wall of gas receiver 5 is fixed with installation hoop 23, the one end of installation hoop 23 and the top fixed mounting of pump case 3 have dust removal water tank 6, the one end top of dust removal water tank 6 is fixed with intake pipe 7, be fixed with square pipe 22 between dust removal water tank 6's the other end top and the gas receiver 5, the inner wall that dust removal water tank 6 is close to intake pipe 7 one end is provided with dustproof component.
Further, the bottom fixed mounting of pump case 3 has installation frame 2, and the bottom fixed mounting of installation frame 2 has board 1, actuating mechanism includes the frame of fixed mounting in 1 top one side of board, and the top fixed mounting of frame has motor 13, the pump case 3 extends out to the one end of drive shaft 14, and be connected through sealed bearing between the outer wall of drive shaft 14 and the pump case 3, outer wall one side of drive shaft 14 and the output shaft of motor 13 all are fixed with first drive wheel, the outer wall transmission of first drive wheel is connected with first drive belt 12.
Further, the dustproof assembly comprises a rotary disc frame 24 attached to one end of the air inlet pipe 7, filter screens 25 distributed equidistantly are fixed on the inner wall of the rotary disc frame 24, the bottom of each filter screen 25 is located below the liquid level of the dust removal water tank 6, a connecting shaft penetrating through the dust removal water tank 6 is fixed on one side of the rotary disc frame 24, the outer wall of the connecting shaft is connected with the dust removal water tank 6 through a sealing bearing, second driving wheels are fixed on the outer walls of the connecting shaft and one ends of the outer walls of the driving shafts 14, second driving belts 11 are connected with the outer walls of the second driving wheels in a driving mode, in the air inlet process through the air inlet pipe 7, the second driving belts 11 drive the connecting shaft, the rotary disc frame 24 and the filter screens 25 to rotate, the rotary disc frame 24 rotates at one end of the air inlet pipe 7, dust removal processing is performed on air entering the air inlet pipe 7 through the filter screens 25, the filter screens 25 can be cleaned after entering the liquid level along with the rotary disc frame 24, continuous dust removal operation is facilitated, and the dustproof performance is achieved when gas transmission is performed on the slide valve pump.
Further, a water inlet is formed in one side of the top of the dust removal water tank 6, a sealing plug is arranged at the top of the water inlet, a waste water pipe 15 is fixed to one side of the bottom of the dust removal water tank 6, and a valve is arranged on one side of the waste water pipe 15.
Furthermore, one side of the dust removal water tank 6 is provided with an observation port, and the inner wall of the observation port is fixed with a liquid level perspective plate 9.
Furthermore, an access hole is formed in one end of the airflow cavity 16, an access cover 4 is fixedly mounted on the inner wall of the access hole, and the internal elements of the pump shell 3 can be conveniently overhauled through the access cover 4.
The utility model discloses a theory of operation is: when the whole slide valve vacuum pump works, the motor 13 in the driving mechanism drives the first transmission belt 12 and the driving shaft 14 to rotate, the eccentric wheel 17 is driven to rotate in the airflow cavity 16, the sliding ring and the sliding rod 20 move in the sliding rail 18, the sliding rail 18 also moves in the guide groove, and the air suction work is performed, the dustproof assembly can be driven by the second transmission belt 11 to synchronously rotate in the dust removal water tank 6, the dustproof work is performed, in the air inlet process through the air inlet pipe 7, the second transmission belt 11 drives the connecting shaft, the rotary disc frame 24 and the filter screen 25 to rotate, the rotary disc frame 24 rotates at one end of the air inlet pipe 7, the air entering the air inlet pipe 7 is subjected to dust removal treatment through the filter screen 25, the filter screen 25 can be cleaned after entering the liquid level along with the rotary disc frame 24, the continuous dust removal operation is facilitated, and the slide valve pump has the dustproof performance during gas transmission.
Example 2
Referring to fig. 1, 2, 4 and 5, the difference from embodiment 1 is that a water pump 10 is fixedly installed at one side of the dedusting water tank 6, a water discharge pipe 8 inserted into the top of the dedusting water tank 6 is fixedly installed at the top of the water pump 10, a spray pipe 26 is fixed at the bottom end of the water discharge pipe 8, spray heads distributed at equal intervals are fixed at the bottom of the spray pipe 26, a water suction pipe inserted into the bottom of the dedusting water tank 6 is fixedly installed at the bottom of the water pump 10, and a filter ball is fixed at the top of the water suction pipe.
The utility model discloses a theory of operation is: during dust removal, water in the dust removal water tank 6 can be sprayed into the dust removal water tank 6 in a spraying mode through the water suction pump 10, the water suction pipe, the water discharge pipe 8, the spraying pipe 26 and the spray head, so that the water is fully contacted with air entering the air inlet pipe 7, dust in the air is effectively carried under the liquid level, and the performance of secondary dust removal is achieved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention.
Claims (7)
1. The utility model provides a slide valve vacuum pump with dustproof construction, includes pump case (3) and sets up airflow cavity (16) in pump case (3) bottom, the guide way has been seted up at the top of airflow cavity (16), and the inner wall of guide way is provided with slide rail (18), and the inside of slide rail (18) is provided with slide bar (20), the intermediate position of airflow cavity (16) rotates and is provided with drive shaft (14), and the one end of drive shaft (14) is provided with actuating mechanism, and the outer wall of drive shaft (14) is fixed with eccentric wheel (17), and the bottom of slide bar (20) is fixed with the cover and establishes the sliding ring at eccentric wheel (17) outer wall, air suction cavity (19) has been seted up at the top of guide way, and air suction cavity's (19) top is fixed with the breathing pipe, one side of airflow cavity (16) is fixed with blast pipe (21), its characterized in that:
the air suction pipe is characterized in that an air storage cylinder (5) is fixedly arranged at the top of the air suction pipe, an installation hoop (23) is fixed on the outer wall of the air storage cylinder (5), a dust removal water tank (6) is fixedly arranged at one end of the installation hoop (23) and the top of the pump shell (3), an air inlet pipe (7) is fixed at the top of one end of the dust removal water tank (6), a square pipe (22) is fixed between the top of the other end of the dust removal water tank (6) and the air storage cylinder (5), and a dustproof assembly is arranged on the inner wall, close to one end of the air inlet pipe (7), of the dust removal water tank (6).
2. The slide valve vacuum pump having a dust-proof structure according to claim 1, wherein: the utility model discloses a motor, including pump case (3), drive mechanism, motor (13), drive shaft (14), drive mechanism, outer wall and pump case (3), the bottom fixed mounting of pump case (3) has installation frame (2), and the bottom fixed mounting of installation frame (2) has board (1), drive mechanism includes the frame of fixed mounting in board (1) top one side, and the top fixed mounting of frame has motor (13), pump case (3) is extended to the one end of drive shaft (14), and is connected through sealed bearing between the outer wall of drive shaft (14) and pump case (3), and outer wall one side of drive shaft (14) all is fixed with first drive wheel with the output shaft of motor (13), and the outer wall transmission of first drive wheel is connected with first drive belt (12).
3. The slide valve vacuum pump having a dust-proof structure according to claim 2, wherein: dustproof subassembly is including laminating rotary disk frame (24) in intake pipe (7) one end, and the inner wall of rotary disk frame (24) is fixed with filter screen (25) that the equidistance distributes, and the bottom of filter screen (25) is located below the liquid level of dust removal water tank (6), the fixed connecting axle that runs through dust removal water tank (6) in one side of rotary disk frame (24), and be connected through sealed bearing between the outer wall of connecting axle and dust removal water tank (6), the outer wall of connecting axle all is fixed with the second drive wheel with the outer wall one end of drive shaft (14), and the outer wall transmission of second drive wheel is connected with second drive belt (11).
4. The slide valve vacuum pump having a dust-proof structure according to claim 1, wherein: the water inlet has been seted up to top one side of dust removal water tank (6), and the top of water inlet is provided with the sealing plug, bottom one side of dust removal water tank (6) is fixed with waste pipe (15), and one side of waste pipe (15) is provided with the valve.
5. The slide valve vacuum pump having a dust-proof structure according to claim 1, wherein: an observation port is formed in one side of the dust removal water tank (6), and a liquid level perspective plate (9) is fixed on the inner wall of the observation port.
6. The slide valve vacuum pump having a dust-proof structure according to claim 1, wherein: an access hole is formed in one end of the airflow cavity (16), and an access cover (4) is fixedly mounted on the inner wall of the access hole.
7. The slide valve vacuum pump having a dust-proof structure according to claim 6, wherein: one side fixed mounting of dust removal water tank (6) has suction pump (10), and the top fixed mounting of suction pump (10) has drain pipe (8) of pegging graft at dust removal water tank (6) top, and the bottom mounting of drain pipe (8) has shower (26), and the bottom of shower (26) is fixed with the shower nozzle that the equidistance distributes, the bottom fixed mounting of suction pump (10) has the drinking-water pipe of pegging graft in dust removal water tank (6) bottom, and the top of drinking-water pipe is fixed with the filter bulb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221777605.8U CN217999877U (en) | 2022-07-12 | 2022-07-12 | Slide valve vacuum pump with dustproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221777605.8U CN217999877U (en) | 2022-07-12 | 2022-07-12 | Slide valve vacuum pump with dustproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217999877U true CN217999877U (en) | 2022-12-09 |
Family
ID=84315121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221777605.8U Active CN217999877U (en) | 2022-07-12 | 2022-07-12 | Slide valve vacuum pump with dustproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217999877U (en) |
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2022
- 2022-07-12 CN CN202221777605.8U patent/CN217999877U/en active Active
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