CN114754000B - Oil transfer pump with sealing tightening function after butt joint for oil equipment - Google Patents
Oil transfer pump with sealing tightening function after butt joint for oil equipment Download PDFInfo
- Publication number
- CN114754000B CN114754000B CN202210358445.1A CN202210358445A CN114754000B CN 114754000 B CN114754000 B CN 114754000B CN 202210358445 A CN202210358445 A CN 202210358445A CN 114754000 B CN114754000 B CN 114754000B
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- Prior art keywords
- oil
- pipe
- butt joint
- fixed
- sealing layer
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- 238000007789 sealing Methods 0.000 title claims abstract description 106
- 210000001503 joint Anatomy 0.000 title claims abstract description 60
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims description 13
- 230000010354 integration Effects 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 20
- 238000009413 insulation Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 117
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000243 solution 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
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
- F04C13/001—Pumps for particular liquids
- F04C13/002—Pumps for particular liquids for homogeneous viscous liquids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
- F04C13/005—Removing contaminants, deposits or scale from the pump; Cleaning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/10—Sleeveless joints between two pipes, one being introduced into the other
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/80—Other components
- F04C2240/806—Pipes for fluids; Fittings therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The invention discloses an oil transfer pump with a sealing tightening function after butt joint for oil equipment, which relates to the technical field of oil transfer pumps for oil equipment and comprises a pump body and a sealing tightening assembly, wherein a heat insulation layer is fixed on the inner side of the pump body, a flowing inner cavity is arranged in the middle of the inner part of the pump body, liquid inlets and liquid outlets are distributed on two sides of the flowing inner cavity, fixing pipes are fixed on the outer sides of the liquid inlets and the liquid outlets, a butt joint pipe is fixed on the outer side of the fixing pipes, an inner pipe is integrally arranged in the butt joint pipe, the sealing tightening assembly is arranged between the butt joint pipe and the inner pipe, an outer connecting pipe is arranged on one side of the butt joint pipe, and locking bolts penetrate through the butt joint pipe and the outer connecting pipe. The oil equipment is provided with the oil transfer pump with the butt-joint rear sealing tightening function, and can be used for carrying out sealing connection, elastic tightening and locking fixation on the outer connecting pipe and the butt-joint pipe, so that oil is prevented from leaking from the connecting part, impurity and pollution can be removed from the oil, and the oil is better in functionality.
Description
Technical Field
The invention relates to the technical field of oil delivery pumps for oil equipment, in particular to an oil delivery pump with a sealing tightening function after butt joint for oil equipment.
Background
The oil equipment is special equipment and special tools for oil storage, transportation, filling and technical support in oil support. Oil is pumped by an oil delivery pump in the use process of the oil equipment. The oil delivery pump is used for ensuring that diesel oil circulates in a low-pressure oil way and supplying fuel oil with sufficient quantity and certain pressure to the oil injection pump, wherein the oil delivery amount is 3-4 times of the maximum oil injection amount of full load. The oil transfer pump is classified into a gear type oil transfer pump, a diaphragm type oil transfer pump, a plunger type oil transfer pump, a pipe type oil transfer pump, and the like.
In the use process of the oil transfer pump for the existing oil equipment, the joint cannot be sealed and tightened when the oil transfer pump is in butt joint with an external pipe of the oil equipment, and oil leakage is easy to occur.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an oil transfer pump with a sealing tightening function after butt joint for oil equipment, which solves the problems in the prior art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides an oil transfer pump with sealing tightening function after having the butt joint, includes the pump body and seals tightening assembly, the inboard of the pump body is fixed with the insulating layer, and is provided with the flow inner chamber in the middle of the inside of the pump body, the both sides distribution of flow inner chamber is provided with inlet and liquid outlet, and the outside of inlet and liquid outlet all is fixed with the fixed pipe, the outside of fixed pipe is fixed with the butt joint pipe, and the inside integration of butt joint pipe is provided with the inner tube, seal tightening assembly sets up between butt joint pipe and inner tube, outer takeover is installed to one side of butt joint pipe, and runs through between butt joint pipe and the outer takeover and have the lock bolt, seal tightening assembly includes first spring, first sealing layer, fixture block, second spring, second sealing layer and adapter sleeve, one side of inner wall to the takeover is fixed with first spring, and the top of first spring is fixed with first sealing layer, one side that the first sealing layer is close to outer takeover is fixed with the fixture block, outer wall one side of inner tube is fixed with the second spring, and the top of second spring is fixed with the second sealing layer, take over, be in between first sealing layer and the sealing layer is the equal in the sealing sleeve corrugated structure between the sealing layer and the second sealing layer.
Furthermore, an integrated structure is formed between the first sealing layer and the second sealing layer through the connecting sleeve, the first sealing layer is elastically connected with the inner wall of the connecting pipe through the first spring, and the second sealing layer is elastically connected with the outer wall of the inner pipe through the second spring.
Further, the symmetry center of the outer connecting pipe coincides with the symmetry center of the opposite connecting pipe, the pipe wall thickness of the outer connecting pipe is smaller than the distance between the opposite connecting pipe and the inner pipe, and the inner pipe is of an annular structure.
Further, the oil filtering component is installed on both sides of the flowing inner cavity, and comprises an inner frame, a filter screen and a drain pipe, wherein the filter screen is installed on both sides of the inner portion of the inner frame, and the drain pipe is connected to the lower side of the inner frame.
Further, the oil filter assembly further comprises a micro motor, a screw rod, a threaded sleeve and an anti-blocking brush, wherein the micro motor is installed on the outer side of the middle of the built-in frame, the screw rod is arranged on one side, close to the middle of the inner part of the built-in frame, of the micro motor, the threaded sleeve is installed on the outer side of the screw rod, and filter screens are fixed on the two sides of the threaded sleeve.
Further, the lateral surface of anti-blocking brush is laminated with the medial surface of filter screen mutually, and the filter screen is provided with two-layer to be parallel to each other between the filter screen.
Further, the inside top rotation of flow inner chamber is provided with the initiative pivot, and the outside of initiative pivot is fixed with initiative oil delivery roller, the outside of initiative oil delivery roller is fixed with first meshing tooth.
Further, a passive rotating shaft is arranged below the inside of the flow inner cavity, a passive oil conveying roller is fixed on the outer side of the passive rotating shaft, and second meshing teeth are fixed on the outer side of the passive oil conveying roller.
Further, the driving oil conveying roller, the first meshing teeth, the driven oil conveying roller and the second meshing teeth are in meshing connection, and the sizes of the driving oil conveying roller and the driven oil conveying roller are the same.
Further, the outside one side of initiative pivot is connected with the rotation axis, and the externally mounted of rotation axis has servo motor, the below of servo motor and the pump body all is provided with the base.
The invention provides an oil transfer pump with a sealing tightening function after butt joint for oil equipment, which has the following beneficial effects:
the oil equipment is provided with the oil transfer pump with the butt-joint rear sealing tightening function, and can be used for carrying out sealing connection, elastic tightening and locking fixation on the outer connecting pipe and the butt-joint pipe, so that oil is prevented from leaking from the connecting part, impurity and pollution can be removed from the oil, and the oil is better in functionality.
1. This oil equipment is provided with sealed oil transfer pump that tightens up function with having the butt joint back and tightens up subassembly and sealing layer, and first sealing layer can closely laminate with the outer wall of outer pipe under the elastic action of first spring, and the second sealing layer can laminate with the inner wall of outer pipe under the elastic action of second spring, and both can tighten up the elasticity of outer pipe simultaneously, can strengthen the leakproofness on the one hand, and on the other hand can avoid outer pipe connection to become flexible.
2. The oil conveying pump with the butt joint back sealing tightening function is provided with the sealing tightening assembly and the connecting sleeve, the first sealing layer is connected with the second sealing layer through the connecting sleeve, the connecting sleeve is of a corrugated structure and is convenient to match with the elastic movement of the first sealing layer and the second sealing layer so as to deform, meanwhile, the connecting sleeve can also carry out multiple sealing on the first sealing layer and the second sealing layer, the first sealing layer and the butt joint pipe and the second sealing layer and the inner pipe, good sealing effect is achieved, and oil leakage from the connecting position is avoided.
3. This oil equipment is provided with the lock bolt with the oil transfer pump that has the sealed function of tightening up after the butt joint, is annular structure's inner tube and the concentric circles of butt joint pipe and distributes for in the interval between outer joint pipe and the inner tube can be inserted to the outer pipe, the inboard fixture block of first sealing layer can block the reservation groove of outer pipe outer wall corresponding position, thereby avoids outer takeover equipment in-process back-and-forth movement, is convenient for carry out further locking fixedly to outer takeover and butt joint pipe through the lock bolt.
4. This oil equipment is provided with oil filtration subassembly with the transfer pump that has the sealed function of tightening up after the butt joint, double-deck filter screen in through built-in frame is convenient for carry out double filtration to fluid, avoid containing impurity composition in the fluid and lead to appearing the condition of jam in the inner chamber that flows, wherein the mesh diameter of outside filter screen is greater than the mesh diameter of inboard filter screen for most impurity can be through outside filter screen and then by the interception of inboard filter screen, the solenoid valve is equipped with to the bottom of blow off pipe, can discharge impurity composition through regularly opening the blow off pipe, realize the function of filtration impurity removal blowdown.
5. This oil equipment is provided with oil filter assembly with the transfer pump that has sealed function of tightening up behind the butt joint, be convenient for drive the rotation of lead screw through micro motor to can drive screw sleeve's reciprocating, prevent stifled brush's lateral surface and the medial surface laminating mutually makes the stifled brush that prevents of screw sleeve outside both sides can prevent stifled clearance to the inner wall of outside filter screen and inboard filter screen, can take out the impurity on the one hand and avoid the filter screen to block up, on the other hand the impurity of getting rid of can descend under the effect of gravity to deposit and pile up the blow off pipe position.
6. The oil conveying pump with the butt joint back sealing tightening function is provided with a composite component, the driving oil conveying roller is conveniently driven to rotate through the servo motor and the rotating shaft, the driving oil conveying roller can drive the driving oil conveying roller and the first meshing teeth to rotate, meanwhile, the driving oil conveying roller and the driven oil conveying roller are connected through the first meshing teeth and the second meshing teeth in a meshing mode, the driven oil conveying roller can be driven to rotate through the driven rotating shaft and the pump body, and oil in the inner cavity of the flow cavity can be conveyed through the driving oil conveying roller, the first meshing teeth, the driven oil conveying roller and the second meshing teeth on the upper side and the lower side, so that the oil continuously advances along the arc inner wall of the flow cavity under the pushing of the first meshing teeth and the second meshing teeth, and the oil conveying function is achieved.
Drawings
FIG. 1 is a schematic view of the front partial semi-cut-away structure of the present invention;
FIG. 2 is a schematic side view of the internal structure of the pump body of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 4 is a schematic view of the structure of the connection tube and the external tube assembly of the present invention;
fig. 5 is an enlarged view of the structure of fig. 4B according to the present invention.
In the figure: 1. a pump body; 2. a thermal insulation layer; 3. a flow lumen; 4. a liquid inlet; 5. a liquid outlet; 6. a fixed tube; 7. a butt joint pipe; 8. an inner tube; 9. a seal tightening assembly; 901. a first spring; 902. a first sealing layer; 903. a clamping block; 904. a second spring; 905. a second sealing layer; 906. connecting sleeves; 10. a locking bolt; 11. an outer connecting pipe; 12. an oil filtration assembly; 1201. a built-in frame; 1202. a filter screen; 1203. a micro motor; 1204. a screw rod; 1205. a threaded sleeve; 1206. anti-blocking brush; 1207. a blow-down pipe; 13. a driving rotating shaft; 14. an active oil delivery roller; 15. a first engagement tooth; 16. a passive spindle; 17. passive oil delivery roller; 18. a second meshing tooth; 19. a rotation shaft; 20. a servo motor; 21. and (5) a base.
Detailed Description
Referring to fig. 1 to 5, the present invention provides the following technical solutions: the utility model provides an oil transfer pump with sealing tightening function after the butt joint is equipped with, including pump body 1 and sealing tightening component 9, the inboard of pump body 1 is fixed with insulating layer 2, and be provided with the flow inner chamber 3 in the middle of the inside of pump body 1, the both sides of flow inner chamber 3 distribute and be provided with inlet 4 and liquid outlet 5, and the outside of inlet 4 and liquid outlet 5 all is fixed with fixed tube 6, the outside of fixed tube 6 is fixed with butt joint pipe 7, and the inside integration of butt joint pipe 7 is provided with inner tube 8, sealing tightening component 9 sets up between butt joint pipe 7 and inner tube 8, outer take-over 11 is installed to one side of butt joint pipe 7, and run through between butt joint pipe 7 and the outer take-up 11 has locking bolt 10, sealing tightening component 9 includes first spring 901, first sealing layer 902, the fixture block 903, second spring 904, second sealing layer 905 and adapter sleeve 906, the inner wall one side of butt joint pipe 7 is fixed with first spring 901, and the top of first sealing layer 902 is fixed with first sealing layer 902, one side of first sealing layer 902 is fixed with fixture block 903, one side of inner tube 8 is fixed with one side of the inner tube 904, and one side of butt joint pipe 8 is fixed with second sealing layer 905, and is fixed between sealing layer 906 and the second sealing layer is fixed with sealing layer 906.
Referring to fig. 4 and 5, the first sealing layer 902 and the second sealing layer 905 form an integrated structure through a connecting sleeve 906, the first sealing layer 902 is elastically connected with the inner wall of the butt joint pipe 7 through a first spring 901, and the second sealing layer 905 is elastically connected with the outer wall of the inner pipe 8 through a second spring 904;
the first sealing layer 902 can be closely attached to the outer wall of the outer connecting tube 11 under the elastic action of the first spring 901, the second sealing layer 905 can be attached to the inner wall of the outer connecting tube 11 under the elastic action of the second spring 904, meanwhile, the first sealing layer 902 and the second sealing layer 905 can be elastically tightened to strengthen the tightness, on the other hand, the connection looseness of the outer connecting tube 11 can be avoided, the first sealing layer 902 and the second sealing layer 905 are connected through the connecting sleeve 906, the connecting sleeve 906 is of a corrugated structure and is convenient to match with the elastic movement of the first sealing layer 902 and the second sealing layer 905 so as to deform, meanwhile, the connecting sleeve 906 can be used for carrying out multiple sealing on the first sealing layer 902 and the second sealing layer 905, the first sealing layer 902 and the butt joint tube 7 and the second sealing layer 905, good sealing effect is achieved, and oil leakage from a connecting position is avoided.
Referring to fig. 2 and 4, the center of symmetry of the outer connecting tube 11 coincides with the center of symmetry of the butt joint tube 7, the wall thickness of the outer connecting tube 11 is smaller than the distance between the butt joint tube 7 and the inner tube 8, and the inner tube 8 is in a ring-shaped structure;
the inner pipe 8 and the butt joint pipe 7 which are in annular structures are distributed in concentric circles, so that the external pipe 11 can be connected into the space between the butt joint pipe 7 and the inner pipe 8, the clamping blocks 903 on the inner side of the first sealing layer 902 can be clamped into the reserved grooves on the corresponding positions of the outer wall of the external pipe 11, the external pipe 11 is prevented from moving back and forth in the assembling process, and the external pipe 11 and the butt joint pipe 7 are further locked and fixed conveniently through the locking bolts 10.
Referring to fig. 2 and 3, an oil filtering assembly 12 is installed on both sides of the flow cavity 3, the oil filtering assembly 12 includes a built-in frame 1201, a filter screen 1202 and a drain 1207, the filter screen 1202 is installed on both sides of the inside of the built-in frame 1201, and the drain 1207 is connected to the lower side of the built-in frame 1201; the oil filtering assembly 12 further comprises a micro motor 1203, a screw rod 1204, a threaded sleeve 1205 and an anti-blocking brush 1206, wherein the micro motor 1203 is arranged on the outer side of the middle of the built-in frame 1201, the screw rod 1204 is arranged on one side of the micro motor 1203, which is close to the inner middle of the built-in frame 1201, the threaded sleeve 1205 is arranged on the outer side of the screw rod 1204, and the filter screen 1202 is fixed on two sides of the threaded sleeve 1205; the outer side surface of the anti-blocking brush 1206 is attached to the inner side surface of the filter screen 1202, the filter screen 1202 is provided with two layers, and the filter screens 1202 are parallel to each other;
the concrete operation is as follows, be convenient for carry out double filtration to fluid through the double-deck filter screen 1202 in built-in frame 1201, avoid the condition that contains impurity composition and lead to appearing blocking up in the flowing inner chamber 3 in the fluid, wherein the mesh diameter of outside filter screen 1202 is greater than the mesh diameter of inboard filter screen 1202, make most impurity can pass through outside filter screen 1202 and then be intercepted by inboard filter screen 1202, be convenient for drive the rotation of lead screw 1204 through micro motor 1203, thereby can drive the reciprocating of screw sleeve 1205, the lateral surface of anti-blocking brush 1206 is laminated with the medial surface of filter screen 1202 mutually, make the outside both sides of screw sleeve 1205 prevent that anti-blocking brush 1206 can carry out anti-blocking clearance to the inner wall of outside filter screen 1202 and inboard filter screen 1202, on the one hand, can take out impurity and avoid filter screen 1202 to block up, on the other hand the impurity that gets off can descend under the effect of gravity to deposit and pile up the blow off pipe 1207 position, the solenoid valve is equipped with to blow off pipe 1207 bottom, can discharge impurity composition through the regular opening blow off pipe 1207, realize filtering impurity blowdown function.
Referring to fig. 1 and 2, a driving rotating shaft 13 is rotatably disposed above the inside of the flow cavity 3, an active oil delivery roller 14 is fixed on the outer side of the driving rotating shaft 13, and a first meshing tooth 15 is fixed on the outer side of the active oil delivery roller 14; a passive rotating shaft 16 is arranged below the inner part of the flow cavity 3, a passive oil conveying roller 17 is fixed on the outer side of the passive rotating shaft 16, and a second meshing tooth 18 is fixed on the outer side of the passive oil conveying roller 17; the driving oil conveying roller 14, the first meshing teeth 15, the driven oil conveying roller 17 and the second meshing teeth 18 are in meshing connection, and the sizes of the driving oil conveying roller 14 and the driven oil conveying roller 17 are the same; a rotary shaft 19 is connected to one side of the outside of the driving rotary shaft 13, a servo motor 20 is arranged outside the rotary shaft 19, and bases 21 are arranged below the servo motor 20 and the pump body 1;
the oil conveying device comprises a pump body 1, a servo motor 20, a rotary shaft 19, an oil conveying roller 14, a first meshing tooth 15, a second meshing tooth 18, a driven oil conveying roller 17, a first meshing tooth 15, a second meshing tooth 18, a first oil conveying roller 14, a second meshing tooth 15, a first meshing tooth 17, a second meshing tooth 18, a first oil conveying roller 14, a second meshing tooth 18, a first oil conveying roller 17, a second oil conveying roller 17, a third oil conveying roller 17, a fourth oil conveying roller 18, a fourth oil conveying roller 17, a fourth oil conveying roller 18 and a third oil conveying roller 18.
In summary, when the oil pump with the function of sealing and tightening after butt joint is used, firstly, the external connection pipe 11 and the butt joint pipe 7 of the oil equipment can be connected, firstly, the external connection pipe 11 is connected into the space between the butt joint pipe 7 and the internal pipe 8, at the moment, the clamping blocks 903 on the inner side of the first sealing layer 902 can be clamped into the reserved grooves at the corresponding positions of the outer wall of the external connection pipe 11, so that the front and back movement of the external connection pipe 11 in the assembly process is avoided, then the first sealing layer 902 can be tightly attached to the outer wall of the external connection pipe 11 under the elastic action of the first spring 901, the second sealing layer 905 can be attached to the inner wall of the external connection pipe 11 under the elastic action of the second spring 904, meanwhile, the external connection pipe 11 can be elastically tightened, in the process, the connecting sleeve 906 can also perform multiple sealing between the first sealing layer 902 and the second sealing layer 905, between the second sealing layer 902 and the internal pipe 8, a good sealing effect is achieved, oil leakage is avoided, and finally, the external connection pipe 11 and the butt joint pipe 7 are further locked and fixed through the locking bolt 10;
when the novel anti-blocking filter is used, oil enters the flowing cavity 3 of the pump body 1 through the liquid inlet 4, double filtration can be carried out on the oil through the double-layer filter screen 1202 in the built-in frame 1201, the situation that the flowing cavity 3 is blocked due to impurity components contained in the oil is avoided, the mesh diameter of the outer side filter screen 1202 is larger than that of the inner side filter screen 1202, most impurities can be intercepted by the outer side filter screen 1202 and then the inner side filter screen 1202, the micro motor 1203 drives the screw rod 1204 to rotate, so that the threaded sleeve 1205 can be driven to move up and down, the outer side face of the anti-blocking brush 1206 is attached to the inner side face of the filter screen 1202, anti-blocking cleaning can be carried out on the inner walls of the outer side filter screen 1202 and the inner side filter screen 1202 through the anti-blocking brush 1206 on the two sides outside the threaded sleeve 1205, on the one hand, the impurities can be taken out to avoid the blockage of the filter screen 1202, on the other hand, the removed impurities can be deposited and accumulated to the position of the drain pipe 1207 through descending under the action of gravity, the electromagnetic valve is arranged on the bottom of the drain pipe 1207, the impurity components can be discharged through regular opening of the drain pipe 1207, and the impurity components can be filtered and filtered.
In the oil transportation process, the active oil transportation roller 14 is required to be driven to rotate by the servo motor 20 and the rotating shaft 19, so that the active oil transportation roller 14 can drive the active oil transportation roller 14 and the first meshing teeth 15 to rotate, meanwhile, the active oil transportation roller 14 and the passive oil transportation roller 17 are connected in a meshing manner by the first meshing teeth 15 and the second meshing teeth 18, so that the passive oil transportation roller 17 can be driven to rotate by the passive rotating shaft 16 and the pump body 1, and oil in the inner part of the flow cavity 3 can be conveyed by the active oil transportation roller 14, the first meshing teeth 15, the passive oil transportation roller 17 and the second meshing teeth 18 on the upper side and the lower side, so that the oil continuously advances along the arc inner wall of the flow cavity 3 under the pushing of the first meshing teeth 15 and the second meshing teeth 18, and the oil transportation function is realized, and the use process of the oil transportation pump with the butt-joint sealing tightening function is completed by the whole oil equipment.
Claims (6)
1. The utility model provides an oil transfer pump with sealing tightening function after the butt joint is equipped with to oil, a serial communication port, includes pump body (1) and seals tightening assembly (9), the inboard of pump body (1) is fixed with insulating layer (2), and is provided with flow inner chamber (3) in the middle of the inside of pump body (1), the both sides of flowing inner chamber (3) are provided with inlet (4) and liquid outlet (5) respectively, and the outside of inlet (4) and liquid outlet (5) all is fixed with fixed pipe (6), the outside of fixed pipe (6) is fixed with butt joint pipe (7), and the inside integration of butt joint pipe (7) is provided with inner tube (8), seal tightening assembly (9) set up between butt joint pipe (7) and inner tube (8), outer takeover (11) are installed to one side of butt joint pipe (7), and run through between butt joint pipe (7) and outer takeover (11) and have locking bolt (10), seal tightening assembly (9) are including first spring (901), first sealing layer (902), fixture block (903), second spring (905) and first spring (901) and first sealing layer (902) are fixed with top (902), a clamping block (903) is fixed on one side of the first sealing layer (902) close to the outer connecting pipe (11), a second spring (904) is fixed on one side of the outer wall of the inner pipe (8), a second sealing layer (905) is fixed on the top end of the second spring (904), connecting sleeves (906) are fixed between the first sealing layer (902) and the second sealing layer (905), between the first sealing layer (902) and the butt joint pipe (7), between the second sealing layer (905) and the inner pipe (8), the connecting sleeves (906) are in corrugated structures, the first sealing layer (902) is in an integrated structure through the connecting sleeves (906) and the second sealing layer (905), the first sealing layer (902) is elastically connected with the inner wall of the butt joint pipe (7) through the first spring (901), the second sealing layer (905) is elastically connected with the outer wall of the inner pipe (8) through the second spring (904), oil filtering components (12) are mounted on two sides of the flow inner cavity (3), the oil filtering components (12) comprise a built-in frame (1201), a drain pipe (1202) and a drain pipe (7), the built-in frame (1201) is mounted on two sides of the filter screen (1201), and the drain pipe (1201) is connected with the built-in frame (1201), the oil filter assembly (12) further comprises a micro motor (1203), a screw rod (1204), a threaded sleeve (1205) and an anti-blocking brush (1206), wherein the micro motor (1203) is installed on the outer side of the middle of the built-in frame (1201), the screw rod (1204) is arranged on one side, close to the middle of the inner portion of the built-in frame (1201), of the micro motor (1203), the threaded sleeve (1205) is installed on the outer side of the screw rod (1204), the filter screens (1202) are all fixed on the two sides of the threaded sleeve (1205), the outer side face of the anti-blocking brush (1206) is attached to the inner side face of the filter screen (1202), the filter screens (1202) are provided with two layers, and the filter screens (1202) are parallel to each other.
2. An oil delivery pump with a sealing tightening function after butt joint according to claim 1, characterized in that the symmetry center of the external connection pipe (11) coincides with the symmetry center of the butt joint pipe (7), the pipe wall thickness of the external connection pipe (11) is smaller than the interval between the butt joint pipe (7) and the inner pipe (8), and the inner pipe (8) is in a ring-shaped structure.
3. The oil delivery pump with the butt-joint sealing tightening function for the oil equipment according to claim 2, wherein an active rotating shaft (13) is rotatably arranged above the inside of the flow inner cavity (3), an active oil delivery roller (14) is fixed on the outer side of the active rotating shaft (13), and a first meshing tooth (15) is fixed on the outer side of the active oil delivery roller (14).
4. An oil delivery pump with a sealing tightening function after butt joint for oil equipment according to claim 3, characterized in that a passive rotating shaft (16) is installed below the inside of the flow inner cavity (3), a passive oil delivery roller (17) is fixed on the outer side of the passive rotating shaft (16), and a second meshing tooth (18) is fixed on the outer side of the passive oil delivery roller (17).
5. The oil delivery pump with the function of sealing and tightening after butt joint for oil equipment according to claim 4, wherein the driving oil delivery roller (14), the first meshing teeth (15) are in meshing connection with the driven oil delivery roller (17) and the second meshing teeth (18), and the driving oil delivery roller (14) and the driven oil delivery roller (17) are the same in size.
6. The oil transfer pump with the butt-joint sealing tightening function for the oil equipment according to claim 5, characterized in that a rotating shaft (19) is connected to one side of the outer portion of the driving rotating shaft (13), a servo motor (20) is mounted on the outer portion of the rotating shaft (19), and bases (21) are arranged below the servo motor (20) and the pump body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210358445.1A CN114754000B (en) | 2022-04-06 | 2022-04-06 | Oil transfer pump with sealing tightening function after butt joint for oil equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210358445.1A CN114754000B (en) | 2022-04-06 | 2022-04-06 | Oil transfer pump with sealing tightening function after butt joint for oil equipment |
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| Publication Number | Publication Date |
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| CN114754000A CN114754000A (en) | 2022-07-15 |
| CN114754000B true CN114754000B (en) | 2023-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210358445.1A Active CN114754000B (en) | 2022-04-06 | 2022-04-06 | Oil transfer pump with sealing tightening function after butt joint for oil equipment |
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| CN (1) | CN114754000B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208057400U (en) * | 2018-04-21 | 2018-11-06 | 盐城派威机械有限公司 | A kind of oil pump anti-oil leakage device |
| CN209100851U (en) * | 2018-10-10 | 2019-07-12 | 深圳市强兴管业发展有限公司 | A kind of multiple tube bindiny mechanism |
| CN210920455U (en) * | 2019-11-18 | 2020-07-03 | 广州碧源管业有限公司 | High-temperature-resistant and corrosion-resistant steel-plastic composite pipe with internal fixed ring |
| CN111486329A (en) * | 2020-03-30 | 2020-08-04 | 湖南湘衡泵业有限责任公司 | Controllable oil pump of environmental protection function emission has |
| CN211422892U (en) * | 2019-10-30 | 2020-09-04 | 海格斯科技(天津)有限公司 | High-pressure spray type gear pump |
| CN211779506U (en) * | 2020-01-19 | 2020-10-27 | 重庆澳航汽车零部件有限公司 | Connector for brake oil pipe |
| CN214403969U (en) * | 2021-01-18 | 2021-10-15 | 无锡迪欧机械制造有限公司 | Gear pump with anti-blocking function for suction inlet and discharge outlet |
| CN214698309U (en) * | 2021-01-15 | 2021-11-12 | 苏州麦凯西流体技术有限公司 | Liquid filling gear pump |
| CN215215169U (en) * | 2021-08-04 | 2021-12-17 | 江西晨威建设工程有限公司 | Transport pipe way that stability is strong for hydraulic engineering |
| CN215763943U (en) * | 2021-06-07 | 2022-02-08 | 天津市安竣管道工程有限公司 | Sealing cover for plugging pipeline |
-
2022
- 2022-04-06 CN CN202210358445.1A patent/CN114754000B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208057400U (en) * | 2018-04-21 | 2018-11-06 | 盐城派威机械有限公司 | A kind of oil pump anti-oil leakage device |
| CN209100851U (en) * | 2018-10-10 | 2019-07-12 | 深圳市强兴管业发展有限公司 | A kind of multiple tube bindiny mechanism |
| CN211422892U (en) * | 2019-10-30 | 2020-09-04 | 海格斯科技(天津)有限公司 | High-pressure spray type gear pump |
| CN210920455U (en) * | 2019-11-18 | 2020-07-03 | 广州碧源管业有限公司 | High-temperature-resistant and corrosion-resistant steel-plastic composite pipe with internal fixed ring |
| CN211779506U (en) * | 2020-01-19 | 2020-10-27 | 重庆澳航汽车零部件有限公司 | Connector for brake oil pipe |
| CN111486329A (en) * | 2020-03-30 | 2020-08-04 | 湖南湘衡泵业有限责任公司 | Controllable oil pump of environmental protection function emission has |
| CN214698309U (en) * | 2021-01-15 | 2021-11-12 | 苏州麦凯西流体技术有限公司 | Liquid filling gear pump |
| CN214403969U (en) * | 2021-01-18 | 2021-10-15 | 无锡迪欧机械制造有限公司 | Gear pump with anti-blocking function for suction inlet and discharge outlet |
| CN215763943U (en) * | 2021-06-07 | 2022-02-08 | 天津市安竣管道工程有限公司 | Sealing cover for plugging pipeline |
| CN215215169U (en) * | 2021-08-04 | 2021-12-17 | 江西晨威建设工程有限公司 | Transport pipe way that stability is strong for hydraulic engineering |
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|---|---|
| CN114754000A (en) | 2022-07-15 |
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