CN116753186B - Multifunctional gear speed-increasing centrifugal compressor - Google Patents
Multifunctional gear speed-increasing centrifugal compressor Download PDFInfo
- Publication number
- CN116753186B CN116753186B CN202310698003.6A CN202310698003A CN116753186B CN 116753186 B CN116753186 B CN 116753186B CN 202310698003 A CN202310698003 A CN 202310698003A CN 116753186 B CN116753186 B CN 116753186B
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- ring
- inner cavity
- fixedly connected
- block
- groove
- Prior art date
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- 238000007789 sealing Methods 0.000 claims abstract description 69
- 238000001125 extrusion Methods 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims description 42
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- 229910002804 graphite Inorganic materials 0.000 claims description 15
- 239000010439 graphite Substances 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 12
- 239000000428 dust Substances 0.000 claims description 9
- 239000003921 oil Substances 0.000 abstract description 41
- 239000010687 lubricating oil Substances 0.000 abstract description 21
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 239000012535 impurity Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
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
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/102—Shaft sealings especially adapted for elastic fluid pumps
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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
- F04D29/06—Lubrication
- F04D29/063—Lubrication specially 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
- F04D29/10—Shaft sealings
- F04D29/102—Shaft sealings especially adapted for elastic fluid pumps
- F04D29/104—Shaft sealings especially adapted for elastic fluid pumps the sealing fluid being other than the working fluid or being the working fluid treated
-
- 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
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
- F04D29/122—Shaft sealings using sealing-rings especially adapted for elastic fluid pumps
Abstract
The invention discloses a multifunctional gear-increasing centrifugal compressor, which comprises a compressor main body, wherein a base is arranged below the compressor main body, a cooling system is arranged on the upper surface of the base, a rotating shaft is arranged in an inner cavity of the compressor main body, one end of the rotating shaft is provided with a sealing mechanism, the other end of the rotating shaft is provided with a sealing mechanism, and a gear box is arranged in the inner cavity of the compressor main body. According to the invention, the mounting ring is inserted onto the fixed ring in a sliding manner, the connecting ring is driven to be inserted into the inner cavity of the connecting groove in a sliding manner, the bottom of one side of the connecting groove is attached to the inner wall of the groove at one end of the connecting ring, the tightness between the fixed ring and the mounting ring is ensured, the rotating shaft drives the fixed ring to rotate, the extrusion amplitude of the movable groove to the fixed rod is increased, the extrusion block is pushed to move downwards, lubricating oil is compressed, the lubricating oil drops downwards from the oil storage groove at the top, oil sealing is carried out between the fixed ring and the mounting ring, and the tightness of the shaft end is improved.
Description
Technical Field
The invention relates to the field of centrifugal compressors, in particular to a multifunctional gear speed-increasing type centrifugal compressor.
Background
The centrifugal compressor is widely used in various technological processes for conveying air, various process gases or mixed gases and improving the pressure thereof, and is often named according to the application or the type of the gases in industry, such as blast furnace blowers, ammonia centrifugal compressors and the like.
Be provided with the gear box on the common centrifugal compressor, the inside of gear box is operated by a gear wheel drive several pinion to one of them gear is connected through the motor drive of axis of rotation and outside, drive a plurality of gears through the operation of motor and rotate, wherein the axis of rotation alternates the setting in many, make the outer wall of axis of rotation have the clearance, in the operation, impurity such as outside dust adhesion on the outer wall of axis of rotation easily, along with the rotation of axis of rotation, make impurity such as dust get into the clearance between the axis of rotation outer wall, and then get into the inside of gear box, the adhesion is on the gear of inside operation, influence the normal operating of gear.
Disclosure of Invention
The invention aims to provide a multifunctional gear-accelerating centrifugal compressor so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a multi-functional gear speed increasing formula centrifugal compressor, includes the compressor main part, the below of compressor main part is provided with the base, the last fixed surface of base installs cooling system, be provided with the axis of rotation in the inner chamber of compressor main part, the one end of axis of rotation is provided with sealing mechanism, and it is used for preventing the one end that the dust got into the axis of rotation, the other end of axis of rotation is provided with sealing mechanism, and it is used for preventing the other end that the dust got into the axis of rotation, be provided with the gear box in the inner chamber of compressor main part.
Preferably, the sealing mechanism comprises a fixed ring, the fixed ring is fixedly connected with one end of the rotating shaft in a penetrating manner, one end of the rotating shaft is connected with a mounting ring in a penetrating manner in a sliding manner, an inner cavity of the mounting ring is connected with the fixed ring in a penetrating manner in a sliding manner, a connecting groove is formed in one side of the fixed ring, a connecting ring is fixedly connected with one side of the inner wall of the mounting ring, and the connecting ring is connected with the inner cavity of the connecting groove in a penetrating manner in a sliding manner.
Preferably, the oil storage tanks are all arranged at the top and the bottom of the inner wall of the mounting ring, the circulation tank is arranged in the mounting ring, two ends of the circulation tank are respectively communicated with one ends of the two oil storage tanks, the top of the mounting ring is fixedly inserted and connected with an oil filling port, and the bottom of the oil filling port is arranged in the inner cavity of one of the oil storage tanks.
Preferably, the other one of the inner cavities at one end of the oil storage tank is connected with an extrusion block in a sliding and inserting manner, sealing rubber is fixedly connected to the outer wall of the extrusion block, a fixing rod is fixedly connected to the top end of the extrusion block, a movable groove is formed in the fixing ring, the bottom of the inner cavity of the movable groove is connected with the top of the fixing rod in a sliding and inserting manner, a pressure spring is arranged at the bottom end of the extrusion block, and the pressure spring is arranged in the inner cavity of the other oil storage tank.
Preferably, the bottom thread of collar is threaded and is connected with bolt one, the top fixedly connected with installation piece of bolt one, a plurality of through-holes have been seted up on the outer wall of installation piece, fixedly connected with filter layer in the inner chamber of installation piece, the bottom fixedly threaded and is connected with the rubber pad of bolt one.
Preferably, the sealing mechanism comprises a fixed block, the fixed block is fixedly connected with the other end of the rotating shaft in a penetrating manner, the other end of the rotating shaft is connected with a sealing block in a sliding penetrating manner, a sealing groove is formed in an inner cavity of the sealing block, and the inner cavity of the sealing groove is connected with one end of the fixed block in a sliding penetrating manner.
Preferably, the inner wall of the one end of the sealing block is provided with a mounting groove, a graphite sealing ring is connected in the inner cavity of the mounting groove in a sliding and inserting mode, the inner cavity of the graphite sealing ring is connected with the other end of the rotating shaft in a rotating and inserting mode, and one end of the sealing block is fixedly connected with the inner wall of the compressor main body.
Preferably, the top and the bottom of the outer wall of the mounting ring are fixedly connected with connecting blocks, bolts II are connected to the connecting blocks in a sliding penetrating mode, one end of each bolt II is connected with one side of the gear box in a threaded penetrating mode, one end of the rotating shaft is fixedly connected with a bearing in a penetrating mode, and the bearing is fixedly connected with one side of the gear box in a penetrating mode.
Preferably, a driving system is fixedly connected to one side of the upper surface of the base, a control system is arranged on the front surface of the driving system, and the lower surface of the control system is fixedly connected with the upper surface of the base.
Preferably, the installation block is connected with the inner cavity of the other oil storage tank in a sliding penetrating way, and the top end of the rubber pad is attached to the bottom of the outer wall of the installation ring.
The invention has the technical effects and advantages that:
(1) According to the invention, by means of the arrangement mode that the fixing ring, the mounting ring, the connecting groove, the oil storage groove, the movable groove, the fixing rod and the extrusion block are matched, the mounting ring is inserted onto the fixing ring in a sliding manner, the connecting ring is driven to be inserted into the inner cavity of the connecting groove in a sliding manner, the bottom of one side of the connecting groove is attached to the inner wall of a groove at one end of the connecting ring, the tightness between the fixing ring and the mounting ring is ensured, the rotating shaft drives the fixing ring to rotate, the extrusion amplitude of the fixing rod by the movable groove is increased, the extrusion block is pushed to move downwards, lubricating oil is compressed, the lubricating oil drops downwards from the oil storage groove at the top, an oil seal is carried out between the fixing ring and the mounting ring, the sealing performance of the shaft end is improved, and impurities such as dust are prevented from entering the inside of the gearbox.
(2) According to the invention, the first bolt, the mounting block and the filter layer are matched, the mounting block is arranged in the inner cavity of the bottom oil storage tank by rotating the first bolt, and lubricating oil flows in the inner cavity of the mounting block through the through holes, so that the lubricating oil flows through the filter layer, and impurities in the lubricating oil are filtered by the filter layer, so that the lubricating oil can be recycled conveniently.
(3) According to the invention, the fixing block, the sealing groove and the graphite sealing ring are matched, the sealing block is connected with the fixing block, the outer wall at one end of the fixing block is attached to the inner wall of the sealing groove, the graphite sealing ring is arranged between the sealing block and the fixing block, the sealing stability between the fixing block and the sealing block is ensured by utilizing the high strength and corrosion resistance of the graphite sealing ring, and the applicability is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a front cross-sectional structure of a compressor body according to the present invention;
FIG. 3 is a schematic view of the front cross-sectional structure of the retaining ring of the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 3B according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 3 at C in accordance with the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 3D according to the present invention;
FIG. 8 is a schematic side cross-sectional view of the mounting ring of the present invention.
In the figure: 1. a compressor main body; 2. a base; 3. a cooling system; 4. a rotating shaft; 5. a sealing mechanism; 51. a fixing ring; 52. a mounting ring; 53. a connecting groove; 54. a connecting ring; 55. an oil storage tank; 56. a flow channel; 57. an oil filling port; 58. extruding a block; 59. a fixed rod; 510. a movable groove; 511. a pressure spring; 512. a first bolt; 513. a mounting block; 514. a through hole; 515. a filter layer; 6. a closing mechanism; 61. a fixed block; 62. a closing block; 63. closing the groove; 64. a mounting groove; 65. a graphite seal ring; 7. a gear box; 8. a connecting block; 9. a second bolt; 10. a bearing; 11. a drive system; 12. and a control system.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a multifunctional gear-accelerating centrifugal compressor as shown in figures 1-8, which comprises a compressor main body 1, wherein a base 2 is arranged below the compressor main body 1, the base 2 plays a role of fixed installation and is used for installing a cooling system 3, the upper surface of the base 2 is fixedly provided with the cooling system 3, the cooling system 3 is used for radiating heat generated by the operation of the compressor main body 1, the base 2 and the cooling system 3 are fixedly connected and integrally arranged, a rotating shaft 4 is arranged in an inner cavity of the compressor main body 1, one end of the rotating shaft 4 is provided with a sealing mechanism 5 which is used for preventing dust from entering one end of the rotating shaft 4 and protecting the inside of a gear box 7, the other end of the rotating shaft 4 is provided with a sealing mechanism 6 which is used for preventing dust from entering the other end of the rotating shaft 4, the inner cavity of the compressor main body 1 is provided with the gear box 7, and a gear component is arranged in the inner cavity of the gear box 7 and is in transmission connection with the rotating shaft 4;
the sealing mechanism 5 comprises a fixed ring 51, the fixed ring 51 is fixedly connected with one end of the rotating shaft 4 in a penetrating way, the fixed ring 51 and the rotating shaft 4 are integrally arranged and used for being connected with a mounting ring 52, one end of the rotating shaft 4 is connected with the mounting ring 52 in a sliding penetrating way, the inner cavity of the mounting ring 52 is connected with the fixed ring 51 in a sliding penetrating way, one end of the fixed ring 51 and one end of the rotating shaft 4 are arranged in the inner cavity of the mounting ring 52, one side of the fixed ring 51 is provided with a connecting groove 53, the cross section of the inner wall of the connecting groove 53 is in a V-shaped arrangement, one side of the inner wall of the mounting ring 52 is fixedly connected with a connecting ring 54, one end of the connecting ring 54 is provided with a V-shaped groove, the bottom of one side of the connecting groove 53 is attached to the inner wall of the groove at one end of the connecting ring 54 in a sliding penetrating way, and the sealing performance between the fixed ring 51 and the mounting ring 52 is ensured;
the top and the bottom of the inner wall of the mounting ring 52 are provided with oil storage grooves 55, the oil storage grooves 55 are L-shaped and are used for storing lubricating oil, the inside of the mounting ring 52 is provided with circulation grooves 56, two ends of each circulation groove 56 are respectively communicated with one ends of the two oil storage grooves 55, the lubricating oil circulates in the inner cavities of the two oil storage grooves 55 and the circulation grooves 56, the lubricating oil in the inner cavities of the two oil storage grooves 55 is recycled through the circulation grooves 56, the top of the mounting ring 52 is fixedly connected with an oil filling port 57 in a penetrating way, the bottom of the oil filling port 57 is provided with a sealing plug, the lubricating oil is filled into the inner cavity of the oil storage groove 55 at the top through the oil filling port 57, and the bottom of the oil filling port 57 is arranged in the inner cavity of one of the oil storage grooves 55;
the inner cavity at one end of the other oil storage groove 55 is in sliding insertion connection with an extrusion block 58, the extrusion block 58 vertically moves in the inner cavity of the oil storage groove 55 and is used for compressing lubricating oil in the inner cavity of the oil storage groove 55, sealing rubber is fixedly connected to the outer wall of the extrusion block 58, the outer wall of the sealing rubber is attached to the inner wall of the oil storage groove 55, tightness is guaranteed, the top end of the extrusion block 58 is fixedly connected with a fixing rod 59, the top of the fixing rod 59 is hemispherical and is used for pushing the extrusion block 58 downwards, a movable groove 510 is formed in the fixing ring 51, the depth of the top of the movable groove 510 and the depth of the bottom of the movable groove 510 are sequentially reduced, the fixing ring 51 is driven to rotate through a rotating shaft 4, the movable groove 510 extrudes the bottom of the fixing rod 59 along with the rotation of the fixing ring 51, the extrusion amplitude of the fixing rod 59 is increased, the extrusion block 58 is pushed to move downwards in the inner cavity of the oil storage groove 55, the lubricating oil in the bottom of the oil storage groove 55 is enabled to flow into the oil storage groove 55 along with the top of the extrusion block 56, the lubricating oil is dropped downwards, the lubricating oil is enabled to flow into the compression groove 55, the compression spring 511 is arranged between the fixing ring and the bottom of the fixing ring 511, the compression spring 511 is compressed by the compression spring 511, and the compression spring 511 is arranged in the compression spring 511 is used for compressing the compression ring 511, and is deformed upwards, and is compressed by the compression spring 511;
the bottom thread of the mounting ring 52 is connected with a first bolt 512 in a penetrating way, the first bolt 512 is used for fixing a mounting block 513, the top end of the first bolt 512 is fixedly connected with the mounting block 513, the mounting block 513 is in a circular ring shape, the first bolt 512 is rotated to enable the mounting block 513 to be arranged in the inner cavity of the bottom oil storage tank 55, a plurality of through holes 514 are formed in the outer wall of the mounting block 513, lubricating oil flows in the inner cavity of the mounting block 513 through the through holes 514, a filter layer 515 is fixedly connected in the inner cavity of the mounting block 513, the filter layer 515 is used for filtering impurities in the lubricating oil, and a rubber pad is fixedly connected in a penetrating way at the bottom of the first bolt 512;
the sealing mechanism 6 comprises a fixed block 61, the fixed block 61 is fixedly connected with the other end of the rotating shaft 4 in a penetrating way, the fixed block 61 and the rotating shaft 4 are integrally arranged, one end of the fixed block 61 is arranged in a ladder shape along with the rotation of the rotating shaft 4, the other end of the rotating shaft 4 is connected with a sealing block 62 in a sliding penetrating way, the fixed block 61 is arranged in an inner cavity of the sealing block 62, a sealing groove 63 is formed in the inner cavity of the sealing block 62, the sealing groove 63 is arranged in a ladder shape, the inner cavity of the sealing groove 63 is connected with one end of the fixed block 61 in a sliding penetrating way, the outer wall of one end of the fixed block 61 is attached to the inner wall of the sealing groove 63, and the tightness of the other end of the rotating shaft 4 is ensured;
the inner wall of one end of the sealing block 62 is provided with a mounting groove 64, the mounting groove 64 is used for mounting a graphite sealing ring 65, the graphite sealing ring 65 is connected in a sliding and penetrating manner in the inner cavity of the mounting groove 64, the inner cavity of the graphite sealing ring 65 is connected with the other end of the rotating shaft 4 in a rotating and penetrating manner, one end of the sealing block 62 is fixedly connected with the inner wall of the compressor main body 1, and the graphite sealing ring 65 is made of low-sulfur expanded graphite and is used for ensuring the tightness between the fixed block 61 and the sealing block 62;
the top and the bottom of the outer wall of the mounting ring 52 are fixedly connected with a connecting block 8, one side of the outer wall of the connecting block 8 is attached to the outer wall of the gear box 7, a bolt II 9 is connected to the connecting block 8 in a sliding penetrating manner, one end of the bolt II 9 is connected with one side of the gear box 7 in a threaded penetrating manner, the connecting block 8 and the mounting ring 52 are fixedly installed on the gear box 7 through rotating and screwing the bolt II 9, one end of the rotating shaft 4 is fixedly connected with a bearing 10 in a penetrating manner, the bearing 10 is fixedly connected with one side of the gear box 7 in a penetrating manner, and one end of the rotating shaft 4 is rotatably connected with one side of the gear box 7 through the bearing 10;
one side fixedly connected with actuating system 11 of base 2 upper surface, actuating system 11 comprises engine, oil tank and management for provide power for compressor main part 1, actuating system 11's front is provided with control system 12, and control system 12 is used for quick-witted case and control module to constitute, controls the operation of compressor main part 1, and the lower surface of control system 12 and the upper surface fixed connection of base 2, and installation piece 513 is connected with the inner chamber slip interlude of another oil storage tank 55, and the top of rubber pad is laminated with the bottom of collar 52 outer wall mutually.
The working principle of the invention is as follows: through sliding the installing ring 52 to the fixed ring 51, drive the connecting ring 54 to slide and penetrate into the inner cavity of the connecting groove 53, the bottom of one side of the connecting groove 53 is attached to the inner wall of a groove at one end of the connecting ring 54, tightness between the fixed ring 51 and the installing ring 52 is guaranteed, and the rotating shaft 4 drives the fixed ring 51 to rotate, along with rotation of the fixed ring 51, the top of the inner wall of the movable groove 510 presses the bottom of the fixed rod 59, the movable groove 510 increases the pressing amplitude of the fixed rod 59, the pressing block 58 is pushed to move downwards in the inner cavity of the oil storage groove 55, lubricating oil in the inner cavity of the bottom oil storage groove 55 is compressed, lubricating oil flows into the oil storage groove 55 at the top along the circulation groove 56, lubricating oil is dripped downwards, oil is sealed between the fixed ring 51 and the installing ring 52, meanwhile, the outer wall at one end of the fixed block 61 is attached to the inner wall of the sealing block 63 through connecting the sealing block 62 with the fixed block 61, and the graphite sealing ring 65 is installed between the sealing block 62 and the fixed block 61, and stability of sealing between the sealing block 61 and the sealing block 62 is guaranteed by utilizing high strength and corrosion resistance of the graphite sealing ring 65.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (6)
1. The utility model provides a multi-functional gear speed increasing formula centrifugal compressor, its characterized in that includes compressor main part (1), the below of compressor main part (1) is provided with base (2), the upper surface of base (2) is fixed mounting has cooling system (3), be provided with axis of rotation (4) in the inner chamber of compressor main part (1), one end of axis of rotation (4) is provided with sealing mechanism (5), and it is used for preventing the one end that the dust got into axis of rotation (4), the other end of axis of rotation (4) is provided with closing mechanism (6), and it is used for preventing the other end that the dust got into axis of rotation (4), be provided with gear box (7) in the inner chamber of compressor main part (1);
the sealing mechanism (5) comprises a fixed ring (51), the fixed ring (51) is fixedly connected with one end of the rotating shaft (4) in a penetrating way, one end of the rotating shaft (4) is connected with a mounting ring (52) in a sliding penetrating way, an inner cavity of the mounting ring (52) is connected with the fixed ring (51) in a sliding penetrating way, a connecting groove (53) is formed in one side of the fixed ring (51), a connecting ring (54) is fixedly connected with one side of the inner wall of the mounting ring (52), and the connecting ring (54) is connected with the inner cavity of the connecting groove (53) in a sliding penetrating way;
the top and the bottom of the inner wall of the mounting ring (52) are both provided with oil storage tanks (55), the inside of the mounting ring (52) is provided with a circulation tank (56), two ends of the circulation tank (56) are respectively communicated with one ends of the two oil storage tanks (55), the top of the mounting ring (52) is fixedly connected with an oil filling port (57) in a penetrating and inserting way, and the bottom of the oil filling port (57) is arranged in the inner cavity of one of the oil storage tanks (55);
the inner cavity of one end of the other oil storage groove (55) is connected with an extrusion block (58) in a sliding and inserting mode, sealing rubber is fixedly connected to the outer wall of the extrusion block (58), the top end of the extrusion block (58) is fixedly connected with a fixing rod (59), a movable groove (510) is formed in the fixing ring (51), the bottom of the inner cavity of the movable groove (510) is connected with the top of the fixing rod (59) in a sliding and inserting mode, a pressure spring (511) is arranged at the bottom end of the extrusion block (58), and the pressure spring (511) is arranged in the inner cavity of the other oil storage groove (55);
the bottom thread of collar (52) is threaded to be connected with bolt one (512), the top fixedly connected with installation piece (513) of bolt one (512), a plurality of through-holes (514) have been seted up on the outer wall of installation piece (513), fixedly connected with filter layer (515) in the inner chamber of installation piece (513), the bottom fixedly threaded of bolt one (512) is connected with the rubber pad.
2. The multifunctional gear-increasing centrifugal compressor according to claim 1, wherein the sealing mechanism (6) comprises a fixed block (61), the fixed block (61) is fixedly connected with the other end of the rotating shaft (4) in a penetrating manner, the other end of the rotating shaft (4) is connected with a sealing block (62) in a penetrating manner in a sliding manner, a sealing groove (63) is formed in an inner cavity of the sealing block (62), and the inner cavity of the sealing groove (63) is connected with one end of the fixed block (61) in a penetrating manner in a sliding manner.
3. The multifunctional gear-increasing centrifugal compressor according to claim 2, wherein an installation groove (64) is formed in the inner wall of one end of the sealing block (62), a graphite sealing ring (65) is connected in a sliding penetrating manner in the inner cavity of the installation groove (64), the inner cavity of the graphite sealing ring (65) is connected with the other end of the rotating shaft (4) in a rotating penetrating manner, and one end of the sealing block (62) is fixedly connected with the inner wall of the compressor main body (1).
4. The multifunctional gear-increasing centrifugal compressor according to claim 3, wherein the top and the bottom of the outer wall of the mounting ring (52) are fixedly connected with a connecting block (8), a bolt II (9) is connected to the connecting block (8) in a sliding penetrating manner, one end of the bolt II (9) is connected with one side of the gear box (7) in a threaded penetrating manner, one end of the rotating shaft (4) is fixedly connected with a bearing (10) in a penetrating manner, and the bearing (10) is fixedly connected with one side of the gear box (7) in a penetrating manner.
5. The multifunctional gear-increasing centrifugal compressor according to claim 4, wherein a driving system (11) is fixedly connected to one side of the upper surface of the base (2), a control system (12) is arranged on the front surface of the driving system (11), and the lower surface of the control system (12) is fixedly connected with the upper surface of the base (2).
6. The multifunctional gear-increasing centrifugal compressor according to claim 1, wherein the mounting block (513) is slidably inserted into the inner cavity of the other oil storage tank (55), and the top end of the rubber pad is attached to the bottom of the outer wall of the mounting ring (52).
Priority Applications (1)
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CN202310698003.6A CN116753186B (en) | 2023-06-13 | 2023-06-13 | Multifunctional gear speed-increasing centrifugal compressor |
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CN202310698003.6A CN116753186B (en) | 2023-06-13 | 2023-06-13 | Multifunctional gear speed-increasing centrifugal compressor |
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CN116753186B true CN116753186B (en) | 2024-03-22 |
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CN211738591U (en) * | 2020-01-15 | 2020-10-23 | 福建联骏机械有限公司 | Movable sleeve with lubricating structure |
CN212360777U (en) * | 2020-06-17 | 2021-01-15 | 温州市东盛机械密封件厂 | Mechanical sealing element with self-lubricating structure |
CN215566724U (en) * | 2021-07-27 | 2022-01-18 | 江西兴淦医药科技有限公司 | Steam compressor seals and prevents revealing device |
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JP2018168830A (en) * | 2017-03-30 | 2018-11-01 | 株式会社豊田自動織機 | Centrifugal compressor |
CN209483930U (en) * | 2018-12-28 | 2019-10-11 | 洛普兰机械设备(宁波)有限公司 | A kind of screw compressor mechanical seal |
CN209638069U (en) * | 2019-02-28 | 2019-11-15 | 人本集团有限公司 | Water pump shaft connecting bearings |
CN211738591U (en) * | 2020-01-15 | 2020-10-23 | 福建联骏机械有限公司 | Movable sleeve with lubricating structure |
CN212360777U (en) * | 2020-06-17 | 2021-01-15 | 温州市东盛机械密封件厂 | Mechanical sealing element with self-lubricating structure |
CN215566724U (en) * | 2021-07-27 | 2022-01-18 | 江西兴淦医药科技有限公司 | Steam compressor seals and prevents revealing device |
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