CN116753171A - Anti-blocking submerged slurry pump with internal rotation cutting structure and use method thereof - Google Patents
Anti-blocking submerged slurry pump with internal rotation cutting structure and use method thereof Download PDFInfo
- Publication number
- CN116753171A CN116753171A CN202310853107.XA CN202310853107A CN116753171A CN 116753171 A CN116753171 A CN 116753171A CN 202310853107 A CN202310853107 A CN 202310853107A CN 116753171 A CN116753171 A CN 116753171A
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- slurry
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- 239000002002 slurry Substances 0.000 title claims abstract description 93
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000007788 liquid Substances 0.000 claims description 27
- 238000003756 stirring Methods 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 8
- 238000007790 scraping Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 239000002893 slag Substances 0.000 description 19
- 230000033001 locomotion Effects 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 6
- 239000013049 sediment Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
- B01F33/831—Devices with consecutive working receptacles, e.g. with two intermeshing tools in one of the receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
- B01F33/8361—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating
- B01F33/83612—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating by crushing or breaking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
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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
- F04D13/00—Pumping installations or systems
- F04D13/12—Combinations of two or more 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
- F04D29/007—Details, component parts, or accessories especially adapted for liquid 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4293—Details of fluid inlet or outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D3/00—Axial-flow pumps
- F04D3/005—Axial-flow pumps with a conventional single stage rotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D3/00—Axial-flow pumps
- F04D3/02—Axial-flow pumps of screw type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
- F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Food Science & Technology (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an anti-blocking submerged slurry pump with an internal rotation cutting structure and a use method thereof, and belongs to the technical field of slurry pumps. The utility model provides a prevent blockking up submerged slurry pump that possesses internal rotation cutting structure, including putting the base that levels, put the last fixed surface of base and be connected with first motor and pump casing, the output of first motor runs through pump casing. The invention solves the problem of limited rotary cutting effect of cutter teeth in the prior art, and provides an anti-blocking submerged slurry pump with an internal rotation cutting structure and a use method thereof.
Description
Technical Field
The invention relates to the technical field of slurry pumps, in particular to an anti-blocking submerged slurry pump with an internal rotation cutting structure and a use method thereof.
Background
A slurry pump refers to a device that converts electric energy into kinetic and potential energy of a medium by a machine that increases the energy of a solid-liquid mixed medium by centrifugal force (rotation of an impeller of the pump). Under centrifugal force, the liquid is thrown from the center of the impeller to the outer edge and gets energy to leave the outer edge of the impeller at high speed into the volute casing. In the volute pump casing, the liquid is decelerated due to the gradual expansion of the flow passage, part of kinetic energy is converted into static pressure energy, and finally flows into the discharge pipeline at a higher pressure to be sent to a required place.
The Chinese patent with publication number of CN217632949U discloses an easy dredging non-blocking slurry pump, which comprises a base, wherein the upper surface of the base is provided with a pump shell, an impeller is arranged in the pump shell, a central shaft is arranged in the middle of the impeller, one side of the pump shell is provided with a motor, an output shaft of the motor is fixedly connected with the central shaft, the other side of the pump shell is provided with a butt joint pipe orifice, and the butt joint pipe orifice is connected with a non-blocking slurry inlet mechanism.
Although the technical problem of anti-blocking in the background art has been solved to this patent, but first sword tooth fixed in position in this patent, the second sword tooth is rotatory in the clearance of first sword tooth, and the rotary-cut effect of second sword tooth is limited, to the big granule that can not cut up in time, blocks the clearance of first sword tooth and second sword tooth easily.
Disclosure of Invention
The invention aims to provide an anti-blocking submerged slurry pump with an internal rotation cutting structure and a use method thereof, wherein an internal rotation cutting component is arranged in a pump shell, a first motor drives a turbine to rotate through a main rotating shaft, and through oblique shaft transmission, a first rotary cutting frame and a second rotary cutting frame simultaneously rotate by taking the horizontally arranged main rotating shaft as an axis, and a rotary cutter pulverizes slurry, so that large slurry is prevented from blocking the pump shell, and the problems in the prior art are solved.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a have internal rotation cutting structure prevent blockking up submerged slurry pump, includes puts the flat base, put the upper surface fixedly connected with first motor and pump casing of flat base, the output of first motor runs through pump casing, and the internal rotation cutting part of fixedly connected with on the position of first motor in the pump casing, internal rotation cutting part includes first rotary-cut frame, second rotary-cut frame, chamfer frame, main pivot and inclined shaft, the one end of main pivot and the output fixed connection of first motor, the other end and the inclined shaft fixed connection of main pivot, the both ends of inclined shaft are provided with first rotary-cut frame, second rotary-cut frame respectively, have cup jointed the chamfer frame on the inclined shaft.
Preferably, the first rotary cutting frame and the second rotary cutting frame are respectively provided with a connecting frame, and the connecting frames are fixedly connected with the end parts of the inclined shafts.
Preferably, the center position and the edge position of the connecting frame are not on the same vertical plane, the center position of the connecting frame arranged on the first rotary cutting frame protrudes towards the first motor, and the center position of the connecting frame arranged on the second rotary cutting frame protrudes towards the direction far away from the first motor.
Preferably, the first rotary cutting frame and the second rotary cutting frame are further provided with rotary cutters, and one ends of the rotary cutters, far away from the first rotary cutting frame or the second rotary cutting frame, incline towards the first motor direction.
Preferably, the beveling frame comprises a supporting plate, an outer ring, a scraping plate, a crushing cutter and an inner sleeve, wherein the scraping plate is fixedly connected to the outer wall of the outer ring, one end of the supporting plate is fixedly connected with the inner sleeve, the inner sleeve is sleeved with the inclined shaft, the other end of the supporting plate is fixedly connected with the outer ring, a cutter blade groove is formed in the supporting plate, and the crushing cutter is installed in the cutter blade groove.
Preferably, the crushing cutter is arranged in the cutter blade groove through a bolt, and a chute is formed in the crushing cutter.
Preferably, one end of the pump casing is provided with a pulp inlet pipe, the internal rotation cutting part is arranged in the pulp inlet pipe, a turbine is arranged in the pump casing, and the center line of the turbine is fixedly connected with the main rotating shaft.
Preferably, the upper end of pump casing is provided with the thick liquid pipe, and the upper end of thick liquid pipe is provided with the second motor, and the output of second motor runs through the thick liquid pipe, and the output fixedly connected with puddler of second motor.
Preferably, the stirring rod is fixedly connected with a helical blade, and the diameter of the helical blade is gradually reduced from top to bottom.
The invention provides a use method of an anti-blocking submerged slurry pump with an internal rotation cutting structure, which comprises the following steps:
s1: the anti-blocking submerged slurry pump is leveled through the leveling base, the first motor is started, the first motor controls the main rotating shaft to rotate, the main rotating shaft synchronously drives the turbine and the inclined shaft to rotate, the turbine generates suction force, and slurry is sucked into the slurry pipe;
s2: the inclined shaft drives the first rotary cutting frame and the second rotary cutting frame to rotate simultaneously, large particle slurry is cut and crushed, and the slurry passing through the rotary cutting frame is crushed again under the action of rotary cutting and extrusion cutting of the rotary cutting frame;
s3: the treated slurry is discharged through the slurry outlet pipe, and in the discharging process, the second motor drives the spiral blade to rotate through the stirring rod, and the spiral blade plays a role in stirring and conveying simultaneously.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the internal rotation cutting part is arranged in the pump casing, the first motor drives the turbine to rotate through the main rotating shaft, the first rotary cutting frame and the second rotary cutting frame simultaneously rotate by taking the horizontally arranged main rotating shaft as the shaft through the inclined shaft transmission, the rotary cutting knife pulverizes the slag slurry to prevent the large slag slurry from blocking the pump casing, and the rotary cutting knife is obliquely arranged, so that the slag slurry can be pushed inwards during the rotation process, and the loss of suction force caused by the filtering operation is reduced;
2. according to the invention, the inclined cutting frame is arranged between the first rotary cutting frame and the second rotary cutting frame, the inclined shaft rotates and correspondingly drives the inclined cutting frame to rotate or swing, so that the slag slurry can be cut to different degrees no matter how the inclined cutting frame moves, the inclined cutting frame pulverizes large particles in a cutting mode different from that of the first rotary cutting frame and the second rotary cutting frame, the pulverizing effect is improved, the movement mode of the inclined cutting frame depends on the resistance of the slag slurry to the inclined cutting frame, the movement state of the inclined cutting frame is automatically adjusted, and the phenomenon that the inclined cutting frame is blocked by hard collision between the slag slurry and the inclined cutting frame can be avoided;
3. according to the invention, the stirring rod rotates under the action of the second motor to drive the spiral blade to rotate, so that the slag slurry can be brought out of the slurry outlet pipe, the spiral blade plays roles of stirring and conveying, the output slag slurry can be uniformly discharged, and the blockage caused by the fact that the slag slurry discharge amount in the pipeline is larger or smaller is avoided.
Drawings
FIG. 1 is an overall construction diagram of a submerged slurry pump according to the present invention;
FIG. 2 is an exploded view of the submerged slurry pump of the present invention;
FIG. 3 is a view showing the construction of the inside of a pump housing of the present invention;
FIG. 4 is a diagram of the internal rotating cutting element and turbine connection of the present invention;
FIG. 5 is a cross-sectional view of an internal rotary cutting member of the present invention;
fig. 6 is a view showing a structure of a bevel frame of the present invention.
In the figure: 1. leveling the base; 11. a first motor; 2. a pump housing; 21. a slurry inlet pipe; 22. a turbine; 23. a slurry outlet pipe; 231. a second motor; 232. a stirring rod; 2321. a helical blade; 3. an internal rotation cutting member; 31. a first rotary cutting frame; 311. a connecting frame; 312. a rotary cutter; 32. a second rotary cutting frame; 33. a beveling frame; 331. a support plate; 3311. a blade slot; 332. an outer collar; 333. a scraper; 334. a crushing knife; 3341. a chute; 335. an inner sleeve; 34. a main rotating shaft; 35. and an inclined shaft.
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.
In order to solve the problem that in the prior art, the rotary cutting effect of the second cutter tooth is limited, and large particles which cannot be cut in time are easy to jam the gap between the first cutter tooth and the second cutter tooth, please refer to fig. 1-6, the embodiment provides the following technical scheme:
the utility model provides a slurry pump under anti-blocking liquid that possesses internal rotation cutting structure, including putting flat base 1, put flat base 1's upper surface fixedly connected with first motor 11 and pump casing 2, the output of first motor 11 runs through pump casing 2, and first motor 11 is fixed connection in the position of pump casing 2 in internal rotation cutting member 3, pump casing 2's one end is provided with into thick liquid pipe 21, internal rotation cutting member 3 sets up in advance thick liquid pipe 21, first rotary-cut frame 31, second rotary-cut frame 32 and advance thick liquid pipe 21's inner wall swing joint, set up on advance thick liquid pipe 21's the inner wall with first rotary-cut frame 31, second rotary-cut frame 32 assorted spacing spout, be provided with turbine 22 in the pump casing 2, turbine 22's central line and main pivot 34 fixed connection.
Specifically, the slurry inlet pipe 21 is used for entering slurry, and the first motor 11 drives the turbine 22 to rotate through the main rotating shaft 34.
The upper end of pump casing 2 is provided with out thick liquid pipe 23, goes out thick liquid pipe 23 and is L shape structure, and the grout outlet sets up on horizontal pipe, and the top of standpipe is seal structure, and the upper end of going out thick liquid pipe 23 is provided with second motor 231, and the output of second motor 231 runs through out thick liquid pipe 23, and the output fixedly connected with puddler 232 of second motor 231.
The stirring rod 232 is fixedly connected with a helical blade 2321, and the diameter of the helical blade 2321 is gradually reduced from top to bottom.
Specifically, the diameter of helical blade 2321 lower extreme is little, the volume of the play thick liquid pipe 23 that occupies is little, when the sediment thick liquid gushes into play thick liquid pipe 23, helical blade 2321 can not cause the jam to the sediment thick liquid, give the certain buffer space of sediment thick liquid, puddler 232 takes place to rotate under the effect of second motor 231 simultaneously, drive helical blade 2321 and rotate, can take the sediment thick liquid out of play thick liquid pipe 23, helical blade 2321 plays stirring and the effect of carrying simultaneously, the sediment thick liquid of output can the uniform velocity discharge of uniform volume, avoid the sediment thick liquid discharge in the pipeline to be big or little to cause the jam.
The internal rotation cutting part 3 comprises a first rotary cutting frame 31, a second rotary cutting frame 32, a bevel cutting frame 33, a main rotating shaft 34 and an inclined shaft 35, wherein the bevel cutting frame 33 is arranged between the first rotary cutting frame 31 and the second rotary cutting frame 32, after the rotary cutting of the first rotary cutting frame 31, the rotary cutting frame 33 is used for cutting or extruding the rotary cutting part, finally, the rotary cutting part is subjected to rotary cutting through the second rotary cutting frame 32, multiple crushing is realized through multi-layer cutting, one end of the main rotating shaft 34 is fixedly connected with the output end of the first motor 11, the other end of the main rotating shaft 34 is fixedly connected with the inclined shaft 35, the two ends of the inclined shaft 35 are respectively provided with the first rotary cutting frame 31 and the second rotary cutting frame 32, and the bevel cutting frame 33 is sleeved on the inclined shaft 35.
The first rotary cutting frame 31 and the second rotary cutting frame 32 are respectively provided with a connecting frame 311, the connecting frames 311 are fixedly connected with the end parts of the inclined shafts 35, when the main rotating shaft 34 rotates, the inclined shafts 35 are driven to rotate, and the inclined shafts 35 drive the first rotary cutting frame 31 and the second rotary cutting frame 32 connected with the inclined shafts to simultaneously rotate so as to cut and crush large particle slurry.
The central position and the edge position of the connecting frame 311 are not on the same vertical plane, the central position of the connecting frame 311 arranged on the first rotary cutting frame 31 protrudes towards the first motor 11, the connecting frame 311 arranged on the first rotary cutting frame 31 is obliquely arranged, and slag slurry can be pushed inwards in the rotating process, so that the loss of suction force brought by filtering operation is reduced, the central position of the connecting frame 311 arranged on the second rotary cutting frame 32 protrudes towards the direction away from the first motor 11, the connecting frame 311 arranged on the second rotary cutting frame 32 is obliquely arranged, a guiding effect is achieved, the slag slurry can be shunted onto the second rotary cutting frame 32, and a secondary cutting effect is achieved on the slag slurry through the second rotary cutting frame 32.
The first rotary cutting frame 31 and the second rotary cutting frame 32 are further provided with rotary cutting knives 312, one ends of the rotary cutting knives 312, which are far away from the first rotary cutting frame 31 or the second rotary cutting frame 32, are inclined towards the first motor 11, and the rotary cutting knives 312 are arranged in an inclined manner, so that slag slurry can be pushed inwards in the rotation process, and the loss of suction force caused by filtering operation is reduced.
The beveling frame 33 comprises a supporting plate 331, an outer ring 332, a scraping plate 333, a crushing knife 334 and an inner sleeve 335, wherein the scraping plate 333 is fixedly connected to the outer wall of the outer ring 332, the outer ring 332 can drive the scraping plate 333 to move along the inner wall of the pump casing 2 no matter rotating or swinging, slurry adhered to the inner wall of the pump casing 2 is scraped, blocking is avoided, one end of the supporting plate 331 is fixedly connected with the inner sleeve 335, the inner sleeve 335 is sleeved with the inclined shaft 35, the other end of the supporting plate 331 is fixedly connected with the outer ring 332, a blade groove 3311 is formed in the supporting plate 331, and the crushing knife 334 is arranged in the blade groove 3311.
Specifically, when the bevel shaft 35 rotates, two movement modes of the bevel gear 33 occur, the first movement mode: the friction between the inclined shaft 35 and the inner sleeve 335 is greater than the resistance generated by the slurry to the rotation of the inclined frame 33, at this time, the inclined shaft 35 synchronously drives the inner sleeve 335 to rotate, correspondingly, the inclined frame 33 rotates along with the inclined shaft 35, the inclined frame 33 inclined the slurry, and the crushing knife 334 crushes the slurry in particles, and the second movement mode is as follows: the friction between the inclined shaft 35 and the inner sleeve 335 is smaller than the resistance generated by the slurry to the rotation of the inclined frame 33, the inclined shaft 35 can not drive the inner sleeve 335 to rotate, the inclined shaft 35 and the inner sleeve 335 move relatively, and after the inclined shaft 35 rotates, the inclined direction of the inclined shaft 35 can drive the inclined direction of the inner sleeve 335 to change, so that the inclined frame 33 swings by controlling the outer ring 332 with the center pivot of the inner sleeve 335, the outer ring 332 extrudes the slurry in the pump housing 2, and the crushing knife 334 crushes large particles.
In actual operation, the motion mode of the inclined cutting frame 33 is closely related to the state of the slurry, the inclined cutting frame 33 can be continuously switched between the two motion modes, large-particle slurry is crushed, the slurry is convenient to pass through the pump body, and the blockage is avoided.
The crushing cutter 334 is installed in the blade groove 3311 through a bolt, and the chute 3341 is formed in the crushing cutter 334, so that the resistance to slurry is reduced, the crushing effect is improved, and the crushing cutter 334 is of a detachable structure and is convenient to replace.
In order to better show the use flow of the anti-blocking submerged slurry pump with the internal rotation cutting structure, the embodiment now provides a use method of the anti-blocking submerged slurry pump with the internal rotation cutting structure, which comprises the following steps:
step one: the anti-blocking submerged slurry pump is leveled through the leveling base 1, the first motor 11 is started, the first motor 11 controls the main rotating shaft 34 to rotate, the main rotating shaft 34 synchronously drives the turbine 22 and the inclined shaft 35 to rotate, and the turbine 22 generates suction force to suck slurry into the slurry pipe 21;
step two: the inclined shaft 35 drives the first rotary cutting frame 31 and the second rotary cutting frame 32 to rotate at the same time, so that large particle slurry is cut and crushed, and the slurry passing through the inclined cutting frame 33 is crushed again under the action of rotary cutting and extrusion cutting of the inclined cutting frame 33;
step three: the treated slurry is discharged through the slurry outlet pipe 23, in the discharging process, the second motor 231 drives the spiral blade 2321 to rotate through the stirring rod 232, the spiral blade 2321 plays a role in stirring and conveying simultaneously, the slurry is discharged at a constant speed, and the pipeline is prevented from being blocked due to different conveying speeds.
To sum up: according to the anti-blocking submerged slurry pump with the internal rotation cutting structure and the use method thereof, the internal rotation cutting component 3 is arranged in the pump casing 2, the first motor 11 drives the turbine 22 to rotate through the main rotating shaft 34, the first rotary cutting frame 31 and the second rotary cutting frame 32 simultaneously rotate by taking the horizontally arranged main rotating shaft 34 as an axis, the rotary cutting knife 312 pulverizes slurry, the large slurry is prevented from blocking the pump casing 2, the rotary cutting knife 312 is obliquely arranged, and the slurry can be pushed inwards in the rotating process, so that the loss of suction force caused by filtering operation is reduced; the inclined cutting frame 33 is arranged between the first rotary cutting frame 31 and the second rotary cutting frame 32, the inclined shaft 35 rotates, the inclined cutting frame 33 is correspondingly driven to rotate or swing, no matter how the inclined cutting frame 33 moves, the slag slurry can be cut to different degrees, the inclined cutting frame 33 pulverizes large particles in a cutting mode different from the cutting mode of the first rotary cutting frame 31 and the second rotary cutting frame 32, the pulverizing effect is improved, the moving mode of the inclined cutting frame 33 depends on the resistance of the slag slurry to the inclined cutting frame 33, the moving state of the inclined cutting frame 33 is automatically adjusted, and the phenomenon that the inclined cutting frame 33 is hard due to hard collision of the inclined cutting frame 33 and the slag slurry can be avoided; the stirring rod 232 rotates under the action of the second motor 231 to drive the spiral blade 2321 to rotate, so that the slag slurry can be brought out of the slurry outlet pipe 23, the spiral blade 2321 plays the roles of stirring and conveying, the output slag slurry can be uniformly discharged, and the blockage caused by the larger or smaller slag slurry discharge amount in the pipeline is avoided.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a prevent blockking up submerged slurry pump that possesses internal rotation cutting structure, including putting flat base (1), its characterized in that: the utility model provides a flat base (1) is put on fixed surface is connected with first motor (11) and pump casing (2), and pump casing (2) are run through to the output of first motor (11), and first motor (11) is fixedly connected with internal rotation cutting member (3) in the position of pump casing (2), internal rotation cutting member (3) are including first rotary-cut frame (31), second rotary-cut frame (32), chamfer frame (33), main pivot (34) and inclined shaft (35), and the one end of main pivot (34) is fixed connection with the output of first motor (11), and the other end and inclined shaft (35) fixed connection of main pivot (34), and the both ends of inclined shaft (35) are provided with first rotary-cut frame (31), second rotary-cut frame (32) respectively, have cup jointed chamfer frame (33) on inclined shaft (35).
2. The anti-clogging submerged slurry pump with an internal rotation cutting structure of claim 1, wherein: the first rotary cutting frame (31) and the second rotary cutting frame (32) are respectively provided with a connecting frame (311), and the connecting frames (311) are fixedly connected with the end parts of the inclined shafts (35).
3. The anti-clogging submerged slurry pump with an internal rotation cutting structure of claim 2, wherein: the center position of the connecting frame (311) is not on the same vertical plane with the edge position, the center position of the connecting frame (311) arranged on the first rotary cutting frame (31) protrudes towards the direction of the first motor (11), and the center position of the connecting frame (311) arranged on the second rotary cutting frame (32) protrudes towards the direction far away from the first motor (11).
4. The anti-clogging submerged slurry pump with an internal rotation cutting structure according to claim 3, wherein: the rotary cutting device is characterized in that rotary cutters (312) are further arranged on the first rotary cutting frame (31) and the second rotary cutting frame (32), and one ends, far away from the first rotary cutting frame (31) or the second rotary cutting frame (32), of the rotary cutters (312) incline towards the direction of the first motor (11).
5. The anti-clogging submerged slurry pump with an internal rotation cutting structure of claim 4, wherein: the inclined cutting frame (33) comprises a supporting plate (331), an outer ring (332), a scraping plate (333), a crushing cutter (334) and an inner sleeve (335), wherein the scraping plate (333) is fixedly connected to the outer wall of the outer ring (332), one end of the supporting plate (331) is fixedly connected with the inner sleeve (335), the inner sleeve (335) is sleeved with the inclined shaft (35), the other end of the supporting plate (331) is fixedly connected with the outer ring (332), a cutter blade groove (3311) is formed in the supporting plate (331), and the crushing cutter (334) is arranged in the cutter blade groove (3311).
6. The anti-clogging submerged slurry pump with an internal rotation cutting structure of claim 5, wherein: the crushing knife (334) is arranged in the blade groove (3311) through a bolt, and a chute (3341) is formed in the crushing knife (334).
7. The anti-clogging submerged slurry pump with an internal rotation cutting structure of claim 6, wherein: one end of the pump casing (2) is provided with a pulp inlet pipe (21), the internal rotation cutting part (3) is arranged in the pulp inlet pipe (21), a turbine (22) is arranged in the pump casing (2), and the center line of the turbine (22) is fixedly connected with the main rotating shaft (34).
8. The anti-clogging submerged slurry pump with an internal rotation cutting structure of claim 7, wherein: the upper end of pump casing (2) is provided with out thick liquid pipe (23), and the upper end of going out thick liquid pipe (23) is provided with second motor (231), and the output of second motor (231) runs through out thick liquid pipe (23), and the output fixedly connected with puddler (232) of second motor (231).
9. The anti-clogging submerged slurry pump with an internal rotation cutting structure of claim 8, wherein: the stirring rod (232) is fixedly connected with a helical blade (2321), and the diameter of the helical blade (2321) is gradually reduced from top to bottom.
10. A method of using the anti-clogging submerged slurry pump with internal rotation cutting structure of claim 9, comprising the steps of:
s1: the anti-blocking submerged slurry pump is leveled by the leveling base (1), the first motor (11) is started, the first motor (11) controls the main rotating shaft (34) to rotate, the main rotating shaft (34) synchronously drives the turbine (22) and the inclined shaft (35) to rotate, the turbine (22) generates suction force, and slurry is sucked into the slurry inlet pipe (21);
s2: the inclined shaft (35) drives the first rotary cutting frame (31) and the second rotary cutting frame (32) to rotate at the same time, large particle slurry is cut and crushed, and the slurry passing through the inclined cutting frame (33) is crushed again under the action of rotary cutting and extrusion cutting of the inclined cutting frame (33);
s3: the processed slurry is discharged through a slurry outlet pipe (23), and in the discharging process, a second motor (231) drives a spiral blade (2321) to rotate through a stirring rod (232), and the spiral blade (2321) plays roles in stirring and conveying at the same time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310853107.XA CN116753171A (en) | 2023-07-12 | 2023-07-12 | Anti-blocking submerged slurry pump with internal rotation cutting structure and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310853107.XA CN116753171A (en) | 2023-07-12 | 2023-07-12 | Anti-blocking submerged slurry pump with internal rotation cutting structure and use method thereof |
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| CN116753171A true CN116753171A (en) | 2023-09-15 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117287396A (en) * | 2023-11-24 | 2023-12-26 | 河北技投机械设备有限公司 | Anti-blocking slurry pump |
| CN117602289A (en) * | 2024-01-24 | 2024-02-27 | 济南市恒宇机械有限公司 | Anti-blocking device for screw conveyor in material conveying |
-
2023
- 2023-07-12 CN CN202310853107.XA patent/CN116753171A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117287396A (en) * | 2023-11-24 | 2023-12-26 | 河北技投机械设备有限公司 | Anti-blocking slurry pump |
| CN117602289A (en) * | 2024-01-24 | 2024-02-27 | 济南市恒宇机械有限公司 | Anti-blocking device for screw conveyor in material conveying |
| CN117602289B (en) * | 2024-01-24 | 2024-04-16 | 济南市恒宇机械有限公司 | Anti-blocking device for screw conveyor in material conveying |
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