CN112032107A - Dustproof device for vacuum pump and using method thereof - Google Patents
Dustproof device for vacuum pump and using method thereof Download PDFInfo
- Publication number
- CN112032107A CN112032107A CN202010946621.4A CN202010946621A CN112032107A CN 112032107 A CN112032107 A CN 112032107A CN 202010946621 A CN202010946621 A CN 202010946621A CN 112032107 A CN112032107 A CN 112032107A
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- fixed
- dust
- shell
- filter
- dustproof
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000000428 dust Substances 0.000 claims abstract description 37
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 230000017525 heat dissipation Effects 0.000 claims abstract description 15
- 230000009545 invasion Effects 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims description 16
- 229920001971 elastomer Polymers 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 230000005389 magnetism Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000013016 damping Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/083—Sealings especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
- F04D29/646—Mounting or removal of fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention discloses a dustproof device for a vacuum pump and a using method thereof, and relates to the technical field of environmental protection. Including dust cover, the dust cover top is connected with the dustproof sealing lid, and one side of dust cover is provided with the gas vent, and dust cover's opposite side is provided with the air inlet, and the inside pump body that is fixed with of dust cover, the input of the pump body pass through flange joint with the air inlet and fix, and the output of the pump body passes through flange joint with the gas vent and fixes, and one side of dust cover and the position department that is located gas vent one end are fixed with heat dissipation mechanism. According to the invention, through the design of the dustproof structure, the device can effectively avoid the invasion of dust, the service life of the vacuum pump is prolonged, the filter structure is very convenient to replace through the matching of the structure, and through the design of the multifunctional damping structure, the device can effectively relieve the vibration generated by the device when in use, and the carrying and moving of the device are also facilitated.
Description
Technical Field
The invention relates to the technical field of environmental protection, in particular to a dustproof device for a vacuum pump and a using method thereof.
Background
The vacuum pump is a device or equipment for obtaining vacuum by pumping a pumped container by using a mechanical, physical, chemical or physical-chemical method, generally speaking, the vacuum pump is a device for improving, generating and maintaining vacuum in a certain closed space by using various methods, but dust is easily generated in the conventional vacuum pump device, so that a driving motor of the vacuum pump is caused, rotating structural parts are damaged, mechanical rotation generates continuous high temperature, mechanical structure damage is easily caused, the service life is shortened, in addition, the vacuum pump is heavier, time and labor are wasted when the vacuum pump is moved in a short distance, and a large amount of physical strength of workers is consumed during carrying, so that subsequent work is influenced.
SUMMARY OF THE PATENT FOR INVENTION
The invention aims to provide a dustproof device for a vacuum pump, which solves the existing problems: the inside dust that easily produces of current vacuum pump device leads to vacuum pump driving motor, and the rotating-structure part causes the damage, and mechanical rotation produces and lasts high temperature, causes mechanical structure to damage very easily, and the life-span reduces.
In order to achieve the purpose, the invention provides the following technical scheme: a dustproof device for a vacuum pump comprises a dustproof shell, wherein the top end of the dustproof shell is connected with a dustproof sealing cover, one side of the dustproof shell is provided with an exhaust port, the other side of the dustproof shell is provided with an air inlet, a pump body is fixed inside the dustproof shell, the input end of the pump body is fixedly connected with the air inlet through a flange, the output end of the pump body is fixedly connected with the exhaust port through a flange, and a heat dissipation mechanism is fixed at one side of the dustproof shell and at the position of one end of the exhaust port;
the heat dissipation mechanism comprises an air guide plate, a second mounting plate, a connecting plate, a filter shell, a filter disc and air guide fans, wherein one side of the air guide plate is fixedly connected with the dustproof shell through screws, the second mounting plate is fixedly connected with the other side of the air guide plate through screws, the connecting plate is positioned on the other side of the second mounting plate and is fixedly connected through screws, the two air guide fans are arranged inside the second mounting plate, the filter shell is positioned on the other side of the connecting plate and is fixedly connected through threads, the filter disc is positioned inside the filter shell and is fixedly connected through a clamping joint, and a plurality of strip-shaped air guide holes are formed inside the air guide plate;
the utility model discloses a filter screen, including dust cover, filter frame, exhaust mechanism, exhaust fan, soft magnetic strip, filter frame and filter screen, dust cover's opposite side and the position department that is located the filter tube one end that admits air are fixed with exhaust mechanism, exhaust mechanism includes first mounting panel, guard plate, soft magnetic strip, filters frame and air discharge fan, one side of first mounting panel passes through the screw with dust cover and fixes, the guard plate passes through the screw with the opposite side of first mounting panel and fixes, it is fixed to filter the opposite side of frame and guard plate to be connected, the.
Preferably, the both ends of dust cover's bottom all are fixed with the rotation mount, it is connected with the turning block to rotate the inside rotation of mount, the bottom mounting of turning block has the conduction shell, the one end sliding connection that the turning block was kept away from to the conduction shell has the support foundation, the inside of conduction shell and the one end that is located the support foundation are fixed with the power of unloading spring, the one end of turning block is rotated and is connected with the universal wheel, one side of turning block is fixed with the threaded rod, the spacing groove has been seted up to one side of rotating the mount and being close to one side of fixed disk, the fixed disk is located the spacing inslot portion, the threaded rod is kept away from the one end of turning block and is located the outside threaded connection who.
Preferably, soft magnetic strips are arranged at the connecting parts of the filter frame and the protection plate, the soft magnetic strips are fixedly connected with the filter frame through adhesion, and the soft magnetic strips are fixedly connected with the protection plate through magnetism.
Preferably, the filter housing is internally provided with a clamping groove, the filter wafer is positioned in the clamping groove, and the filter housing is connected with the filter wafer through the clamping groove in a clamping manner.
Preferably, a sealing strip is arranged at the joint of the dustproof sealing cover and the dustproof shell, and the sealing strip is made of rubber.
Preferably, the dustproof sealing cover is fixed with the dustproof shell through hinge connection, the top end of the dustproof sealing cover is fixed with a drawing handle, and the two ends of the dustproof shell are provided with carrying handles.
Preferably, the inside fixed plate that is provided with of dust cover, the fixed plate upper end is provided with the standing groove, the pump body is located the standing groove, dust cover fixes the pump body through the fixed plate, the upper surface of fixed plate is provided with the protecting strip, the material of protecting strip is rubber.
Preferably, the one end that dust cover was kept away from to the air inlet is fixed with the filter tube that admits air through flange joint, the inside of filter tube that admits air is provided with two solid fixed rings, gu fixed ring's one side all has the cassette through the screw connection.
Preferably, the rotary fixing frame is fixedly connected with the dustproof shell through welding, and the rotary block is fixedly connected with the conduction shell through welding.
A use method of a dustproof device for a vacuum pump comprises the following steps:
s1: the pump body is placed in the dustproof shell, the output end of the pump body is connected with the exhaust port, and the input end of the pump body is connected with the air inlet;
s2: the external air is led into the device through the heat dissipation mechanism to dissipate heat of the pump body, and the led air is filtered;
s3: the high-temperature guiding device in the device is externally radiated by the exhaust mechanism, and the invasion of dust is avoided by the filter frame;
s4: when a mobile device is needed, the rotating block is rotated through the rotating fixed disc, so that the universal wheel is in contact with the ground, and then the universal wheel is fixed through the reset fixed disc.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the design of the dustproof structure, the device can effectively avoid the invasion of dust, the service life of the vacuum pump is prolonged, and the filter structure is very convenient to replace through the matching of the structure;
2. according to the multifunctional damping device, through the design of the multifunctional damping structure, the vibration generated by the device can be effectively relieved when the device is used, and the device is convenient to carry and move.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention patent, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a side view of the present invention in its entirety;
FIG. 3 is a rear elevational view of the invention as a whole;
FIG. 4 is a schematic view of the expanded configuration of the dust seal cover of the present invention;
FIG. 5 is a schematic view of the internal structure of the dust-proof housing of the present invention;
FIG. 6 is a schematic structural diagram of the overall structure of the heat dissipation mechanism of the present invention;
FIG. 7 is a structural schematic view of the overall structure of the exhaust mechanism of the present invention;
FIG. 8 is a structural bottom view of the multifunctional shock absorbing structure of the present invention;
FIG. 9 is an enlarged view of the multi-functional shock-absorbing structure according to the present invention;
FIG. 10 is a structural sectional view showing a partial structure of the multifunctional shock-absorbing structure according to the present invention;
fig. 11 is a schematic view of the internal structure of the inlet filter tube of the present invention.
In the figure: 1. a dust-proof housing; 2. a dust-proof sealing cover; 3. a heat dissipation mechanism; 4. an exhaust port; 5. an exhaust mechanism; 6. an air inlet; 7. rotating the fixed frame; 8. a sealing strip; 9. a pump body; 10. an intake air filter pipe; 11. a fixing plate; 12. a protective strip; 13. a first mounting plate; 14. a protection plate; 15. soft magnetic strips; 16. a filter frame; 17. an exhaust fan; 18. an exhaust through hole; 19. a gas guide plate; 20. a second mounting plate; 21. a connecting plate; 22. a filter housing; 23. filtering the wafer; 24. an air guide fan; 25. a card slot; 26. a strip-shaped air guide hole; 27. rotating the block; 28. a conductive housing; 29. a universal wheel; 30. a threaded rod; 31. fixing the disc; 32. a limiting groove; 33. a force-releasing spring; 34. supporting the bottom pillar; 35. a fixing ring; 36. a filter disc; 37. extracting a handle; 38. carrying handles; 39. and (4) a filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 11, a dust-proof device for a vacuum pump includes a dust-proof housing 1, a dust-proof sealing cover 2 is connected to a top end of the dust-proof housing 1, a sealing strip 8 is disposed at a joint of the dust-proof sealing cover 2 and the dust-proof housing 1, the sealing strip 8 is made of rubber, so that when the dust-proof housing 1 and the dust-proof sealing cover 2 are closed, a gap between the dust-proof housing 1 and the dust-proof sealing cover 2 is sealed by the sealing strip 8, and dust is effectively prevented from entering; the dustproof sealing cover 2 is fixedly connected with the dustproof shell 1 through a hinge, an extraction handle 37 is fixed at the top end of the dustproof sealing cover 2, and carrying handles 38 are arranged at two ends of the dustproof shell 1, so that the dustproof shell 1 can be conveniently carried and the dustproof sealing cover 2 can be conveniently opened;
an exhaust port 4 is formed in one side of the dustproof shell 1, an air inlet 6 is formed in the other side of the dustproof shell 1, a pump body 9 is fixed in the dustproof shell 1, a fixing plate 11 is arranged in the dustproof shell 1, a placing groove is formed in the upper end of the fixing plate 11, the pump body 9 is located in the placing groove, the dustproof shell 1 fixes the pump body 9 through the fixing plate 11, a protective strip 12 is arranged on the upper surface of the fixing plate 11, the protective strip 12 is made of rubber, the pump body 9 is conveniently fixed through the fixing plate 11, and the pump body 9 is protected through the protective strip 12; the input end of the pump body 9 is fixedly connected with the air inlet 6 through a flange, one end, far away from the dustproof shell 1, of the air inlet 6 is fixedly connected with an air inlet filter pipe 10 through a flange, two fixing rings 35 are arranged inside the air inlet filter pipe 10, and one sides of the fixing rings 35 are connected with filter sheets 36 through screws, so that the entering air can be conveniently filtered through the filter sheets 36 inside the air inlet filter pipe 10, dust particles in the air can be intercepted, and the dust invasion can be reduced;
the output end of the pump body 9 is fixedly connected with the exhaust port 4 through a flange, and a heat dissipation mechanism 3 is fixed at one side of the dustproof shell 1 and at one end of the exhaust port 4; the heat dissipation mechanism 3 comprises an air guide plate 19, a second mounting plate 20 and a connecting plate 21, the dust-proof filter comprises a filter shell 22, a filter disc 23 and air guide fans 24, wherein one side of an air guide plate 19 is fixedly connected with a dust-proof shell 1 through screws, a second mounting plate 20 is fixedly connected with the other side of the air guide plate 19 through screws, a connecting plate 21 is positioned on the other side of the second mounting plate 20 and is fixedly connected through screws, the two air guide fans 24 are arranged in the second mounting plate 20, the filter shell 22 is positioned on the other side of the connecting plate 21 and is fixedly connected through threads, the filter disc 23 is positioned in the filter shell 22 and is fixedly connected through clamping, a clamping groove 25 is formed in the filter shell 22, the filter disc 23 is positioned in the clamping groove 25, the filter shell 22 is connected with the filter disc 23 through the clamping groove 25 in a clamping manner, the filter shell 22 is convenient to clamp and fix the filter disc 23 through the clamping groove; a plurality of strip-shaped air guide holes 26 are formed in the air guide plate 19;
an exhaust mechanism 5 is fixed on the other side of the dustproof shell 1 and at one end of the air inlet filter pipe 10, the exhaust mechanism 5 comprises a first mounting plate 13, a protection plate 14, a soft magnetic strip 15, a filter frame 16 and an exhaust fan 17, one side of the first mounting plate 13 is fixedly connected with the dustproof shell 1 through screws, the protection plate 14 is fixedly connected with the other side of the first mounting plate 13 through screws, the filter frame 16 is fixedly connected with the other side of the protection plate 14, a filter screen 39 is arranged on the inner side of the filter frame 16, and the soft magnetic strip 15 is arranged at the joint of the filter frame 16 and the protection plate 14, wherein the soft magnetic strip 15 is a magnet which is mainly made of magnetic powder and natural rubber powder through processes such as extrusion molding, calendaring molding, injection molding and the like and has flexibility, elasticity and twistability, and can be bent at will, and can be made into various sizes according to the;
the soft magnetic strips 15 are fixedly connected with the filter frame 16 through gluing, and the soft magnetic strips 15 are fixedly connected with the protection plate 14 through magnetism, so that the filter frame 16 and the soft magnetic strips 15 are conveniently fixed, and the filter frame 16 is more convenient to replace and fix; an exhaust through hole 18 is formed in the protection plate 14;
the two ends of the bottom end of the dustproof shell 1 are both fixed with a rotary fixing frame 7, the rotary fixing frame 7 is internally and rotatably connected with a rotary block 27, the bottom end of the rotary block 27 is fixed with a conduction shell 28, the rotary fixing frame 7 is fixedly connected with the dustproof shell 1 through welding, the rotary block 27 is fixedly connected with the conduction shell 28 through welding, so that the joint of the rotary fixing frame 7 and the dustproof shell 1 is firmer, the joint of the rotary block 27 and the conduction shell 28 is firmer, the specific welding mode of the rotary fixing frame 7 and the dustproof shell 1 and the welding mode of the rotary block 27 and the universal wheel 29 can be arc welding, the arc welding is the most widely applied welding method in industrial production, and the principle of the arc welding is to utilize heat generated by arc discharge (commonly called arc combustion) to mutually melt a welding rod and a workpiece and form a welding line after condensation, thereby obtaining the welding process of a firm, when low-carbon steel or low-alloy steel is welded in an arc welding mode, the temperature of the central part of an arc can reach 6000-8000 ℃, and the temperature of two electrodes can reach 2400-2600 ℃;
a supporting bottom pillar 34 is connected to one end, far away from the rotating block 27, of the conducting shell 28 in a sliding mode, a force-releasing spring 33 is fixed to one end, located on the supporting bottom pillar 34, of the conducting shell 28, one end of the rotating block 27 is connected with a universal wheel 29 in a rotating mode, a threaded rod 30 is fixed to one side of the rotating block 27, a limiting groove 32 is formed in one side, close to the fixed disk 31, of the rotating fixing frame 7, the fixed disk 31 is located inside the limiting groove 32, and the threaded rod 30, far away from one end of the rotating block 27, located on the outer side of the rotating fixing frame;
a use method of a dustproof device for a vacuum pump comprises the following steps:
the method comprises the following steps: the pump body 9 is placed in the dustproof shell 1, the output end of the pump body 9 is connected with the exhaust port 4, and the input end of the pump body 9 is connected with the air inlet 6;
step two: the heat dissipation mechanism 3 is used for leading external air into the device to dissipate heat of the pump body 9 and filtering the led air;
step three: the high temperature in the device is led out of the device through the exhaust mechanism 5 to dissipate heat of the device, and the filter frame 16 is used for avoiding the invasion of dust;
step four: when the device needs to be moved, the rotating block 27 is rotated by rotating the fixed disc 31, so that the universal wheels 29 are in contact with the ground, and then the device is fixed by the reset fixed disc 31.
The working principle is as follows: when the device is used, a power supply is externally connected with the device, external air is conveyed into the device by starting the air guide fan 24, input air is guided by the air guide plate 19, the heat dissipation effect on the interior of the mechanism is achieved, before the external air is conveyed into the device by the air guide fan 24, the air firstly passes through the filter shell 22, the passing air is filtered by the filter disc 23 in the filter shell 22, the invasion of dust is reduced, when the filter disc 23 needs to be replaced, the filter shell 22 is taken down from the connecting plate 21, then the filter disc 23 is taken out for replacement, the replaced filter disc 23 is fixed by the clamping groove 25 formed in the filter shell 22, and the replacement of the filter disc 23 is completed;
the exhaust fan 17 is started to discharge high-temperature gas in the device, so that the heat dissipation efficiency of the device is improved, when the device stops heat dissipation through the filter screen 39 in the filter frame 16, the invasion of dust is effectively avoided, the soft magnetic strips 15 connected to one side of the filter frame 16 enable the filter frame 16 to be more convenient and rapid to mount and fix and replace, the device can effectively avoid the invasion of dust through the design of a dustproof structure, the service life of the vacuum pump is prolonged, and the filter structure is very convenient to replace through the matching of the structure;
when the device is used, the vibration generated by the device is transmitted to the transmission shell 28 through the rotary fixed frame 7 and the rotating block 27, the vibration is transmitted to the unloading spring 33 through the transmission shell 28, the vibration transmitted by the transmission shell 28 is absorbed and diffused through the elastic deformation and the tensioning stress of the unloading spring 33, so that the device is more stable when in use, when the device needs to be moved, the friction force between the fixed disc 31 and the rotary fixed frame 7 is reduced through rotating the fixed disc 31, so that the rotating block 27 can rotate in the rotary fixed frame 7, the universal wheel 29 is contacted with the ground through rotating the rotating block 27 by ninety degrees, the rotating block 27 is fixed through restoring the fixed disc 31 and increasing the friction force between the fixed disc 31 and the rotary fixed frame 7, the device is convenient and easy to move through the contact between the universal wheel 29 and the ground, and through the design of a multifunctional damping structure, the device can effectively relieve the vibration generated by the device when in use, and the carrying and the moving of the device are also facilitated.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A dust keeper for a vacuum pump, comprising a dust housing (1), characterized in that: the top end of the dustproof shell (1) is connected with a dustproof sealing cover (2), one side of the dustproof shell (1) is provided with an exhaust port (4), the other side of the dustproof shell (1) is provided with an air inlet (6), a pump body (9) is fixed inside the dustproof shell (1), the input end of the pump body (9) is fixedly connected with the air inlet (6) through a flange, the output end of the pump body (9) is fixedly connected with the exhaust port (4) through a flange, and a heat dissipation mechanism (3) is fixed at one side of the dustproof shell (1) and at one end of the exhaust port (4);
the heat dissipation mechanism (3) comprises an air guide plate (19), a second mounting plate (20), a connecting plate (21), a filtering shell (22), a filtering wafer (23) and an air guide fan (24), one side of the air guide plate (19) is fixedly connected with the dustproof shell (1) through a screw, the second mounting plate (20) is fixedly connected with the other side of the air guide plate (19) through screws, the connecting plate (21) is positioned at the other side of the second mounting plate (20) and is fixedly connected through screws, the two air guide fans (24) are mounted inside the second mounting plate (20), the filter shell (22) is positioned at the other side of the connecting plate (21) and is fixedly connected through threads, the filter disc (23) is positioned inside the filter shell (22) and is fixedly connected through clamping, a plurality of strip-shaped air guide holes (26) are formed in the air guide plate (19);
the opposite side of dust cover (1) just is located the position department of filter tube (10) one end of admitting air and is fixed with exhaust mechanism (5), exhaust mechanism (5) include first mounting panel (13), guard plate (14), soft magnetic stripe (15), filter frame (16) and air discharge fan (17), one side of first mounting panel (13) is fixed through the screw connection with dust cover (1), guard plate (14) pass through the screw connection with the opposite side of first mounting panel (13) and fix, it is fixed to filter frame (16) and the opposite side of guard plate (14) is connected, the inboard of filtering frame (16) is provided with filter screen (39), exhaust through-hole (18) have been seted up to guard plate (14) inside.
2. A dust-proof apparatus for a vacuum pump according to claim 1, wherein: both ends of the bottom end of the dustproof shell (1) are fixed with a rotary fixing frame (7), a rotating block (27) is rotatably connected in the rotating fixed frame (7), a conduction shell (28) is fixed at the bottom end of the rotating block (27), one end of the conductive shell (28) far away from the rotating block (27) is connected with a supporting bottom column (34) in a sliding way, a force-releasing spring (33) is fixed at one end of the supporting bottom column (34) in the conductive shell (28), one end of the rotating block (27) is rotatably connected with a universal wheel (29), one side of the rotating block (27) is fixed with a threaded rod (30), a limit groove (32) is arranged at one side of the rotary fixing frame (7) and one side close to the fixed disc (31), fixed disk (31) are located inside spacing groove (32), threaded rod (30) are kept away from the one end of turning block (27) and are located the outside threaded connection who rotates mount (7) and have fixed disk (31).
3. A dust-proof apparatus for a vacuum pump according to claim 1, wherein: the soft magnetic strip is characterized in that a soft magnetic strip (15) is arranged at the joint of the filter frame (16) and the protection plate (14), the soft magnetic strip (15) is fixedly connected with the filter frame (16) through gluing, and the soft magnetic strip (15) is fixedly connected with the protection plate (14) through magnetism.
4. A dust-proof apparatus for a vacuum pump according to claim 1, wherein: the filter shell (22) is internally provided with a clamping groove (25), the filter disc (23) is positioned in the clamping groove (25), and the filter shell (22) is connected with the filter disc (23) through the clamping groove (25).
5. A dust-proof apparatus for a vacuum pump according to claim 1, wherein: the joint of the dustproof sealing cover (2) and the dustproof shell (1) is provided with a sealing strip (8), and the sealing strip (8) is made of rubber.
6. A dust-proof apparatus for a vacuum pump according to claim 1, wherein: dustproof sealing lid (2) pass through hinge connection with dust cover (1) and fix, the top of dustproof sealing lid (2) is fixed with draws handle (37), the both ends of dust cover (1) all are provided with transport handle (38).
7. A dust-proof apparatus for a vacuum pump according to claim 1, wherein: the utility model discloses a pump, including dust cover (1), fixed plate (11), the standing groove is provided with to dust cover (1) inside, fixed plate (11) upper end is provided with the standing groove, the pump body (9) are located the standing groove, dust cover (1) is fixed the pump body (9) through fixed plate (11), the upper surface of fixed plate (11) is provided with protecting strip (12), the material of protecting strip (12) is rubber.
8. A dust-proof apparatus for a vacuum pump according to claim 1, wherein: the one end that dust cover (1) was kept away from in air inlet (6) is fixed with into gas filter tube (10) through flange joint, the inside of admitting gas filter tube (10) is provided with two solid fixed rings (35), there are cassette (36) one side of solid fixed ring (35) all through the screw connection.
9. A dust-proof device for a vacuum pump according to claim 2, wherein: the rotary fixing frame (7) is fixedly connected with the dustproof shell (1) through welding, and the rotary block (27) is fixedly connected with the conduction shell (28) through welding.
10. A use method of a dustproof device for a vacuum pump is characterized by comprising the following steps:
s1: the pump body (9) is placed in the dustproof shell (1), the output end of the pump body (9) is connected with the exhaust port (4), and the input end of the pump body (9) is connected with the air inlet (6);
s2: the heat dissipation mechanism (3) is used for leading external air into the device to dissipate heat of the pump body (9), and filtering the led air;
s3: the high temperature in the device is led out of the device through the exhaust mechanism (5) to dissipate heat of the device, and the filter frame (16) is used for avoiding the invasion of dust;
s4: when the device needs to be moved, the rotating block (27) is rotated through the rotating fixed disc (31), so that the universal wheel (29) is in contact with the ground, and then the device is fixed through the resetting fixed disc (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010946621.4A CN112032107A (en) | 2020-09-10 | 2020-09-10 | Dustproof device for vacuum pump and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010946621.4A CN112032107A (en) | 2020-09-10 | 2020-09-10 | Dustproof device for vacuum pump and using method thereof |
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| CN112032107A true CN112032107A (en) | 2020-12-04 |
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| CN202010946621.4A Pending CN112032107A (en) | 2020-09-10 | 2020-09-10 | Dustproof device for vacuum pump and using method thereof |
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| CN (1) | CN112032107A (en) |
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Application publication date: 20201204 |