CN113856922A - Smoothly-discharged centrifuge rotor piece and using method thereof - Google Patents
Smoothly-discharged centrifuge rotor piece and using method thereof Download PDFInfo
- Publication number
- CN113856922A CN113856922A CN202111166231.6A CN202111166231A CN113856922A CN 113856922 A CN113856922 A CN 113856922A CN 202111166231 A CN202111166231 A CN 202111166231A CN 113856922 A CN113856922 A CN 113856922A
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- block
- left end
- rotary drum
- fixed
- scraping
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- 238000000034 method Methods 0.000 title claims description 6
- 238000007790 scraping Methods 0.000 claims abstract description 76
- 239000002893 slag Substances 0.000 claims abstract description 38
- 239000007787 solid Substances 0.000 claims abstract description 35
- 239000002245 particle Substances 0.000 claims abstract description 34
- 238000007599 discharging Methods 0.000 claims abstract description 23
- 238000003860 storage Methods 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims description 14
- 238000009826 distribution Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 239000006185 dispersion Substances 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 6
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims 2
- 238000010079 rubber tapping Methods 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000004744 fabric Substances 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/02—Continuous feeding or discharging; Control arrangements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/08—Skimmers or scrapers for discharging ; Regulating thereof
Landscapes
- Centrifugal Separators (AREA)
Abstract
A centrifugal machine rotor part with smooth discharging comprises a centrifugal machine box body, a rotary drum and a spiral conveyor positioned in the center of the inner side of the rotary drum, wherein a scraping block is driven by annular sleeves on two sides to rotate in a circular opening, solid particles attached to the wall of the circular opening are hung, the solid particles fall into a device or fall into a slag storage cavity, when the scraping block rotates to the lower end in the circular opening, the front end of the scraping block loses the supporting force of the circular opening to the scraping block, a spring block at the rear end pops out, the scraping block overturns towards the lower end to pour out residues, meanwhile, due to the meshing of a first gear, a second gear and a tooth-shaped strip in a rotary cutter cavity, a pushing block in the slag storage cavity moves towards the lower end to push the residues out, after the residue is poured out, a second interference block abuts against the first interference block to overturn towards the upper end of the scraping block, the front end of the scraping block contacts with a guide slope to correct the direction of the scraping block, and then a long rod is fixed by slowly rotating to reduce the distance between the long rod and the spring block, preventing it from turning over.
Description
Technical Field
The invention relates to the technical field of centrifuges, in particular to a smoothly-discharged centrifuge rotor piece and a using method thereof.
Background
Centrifuges are machines that utilize centrifugal force to separate components of a mixture of liquid and solid particles or liquid and liquid. The device mainly comprises a rotary drum with high rotating speed, a spiral conveyor with a hollow rotating shaft, a differential mechanism and the like, wherein the spiral conveyor has the same rotating direction with the rotary drum and has slightly lower rotating speed than the rotary drum. When the suspension to be separated is fed into the rotary drum by means of hollow rotary shaft, it is immediately thrown into the interior of rotary drum cavity under the action of centrifugal force produced by high-speed rotation. The high-speed rotating rotary drum generates strong centrifugal force to throw and paste solid-phase particles with density higher than that of a liquid phase on the inner wall of the rotary drum; the water has low density and small centrifugal force, so that only one liquid layer can be formed inside the solid ring layer, and the screw and the rotating drum have different rotating speeds, so that the sludge in the solid ring layer is pushed slowly to the conic end of the rotating drum by means of the relative motion of the screw and the rotating drum and is exhausted continuously via the outlets distributed around the rotating drum after passing through the drying area to reach the aim of continuous separation.
In the separation process of the centrifugal machine, the separated solid particles are wet and difficult to fall out of the device and accumulate on the inner side of the device, so that a slag outlet is blocked and difficult to discharge.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a centrifuge rotor piece with smooth discharging, so that solid particles are not easy to accumulate in a device to influence the discharging efficiency.
The invention adopts the technical scheme for solving the technical problems that: the centrifuge rotor piece with smooth discharging comprises a centrifuge box body, a rotary drum and a spiral conveyor positioned at the center position of the inner side of the rotary drum, wherein a plurality of slag outlets are formed in the outer side of the left end of the rotary drum, a plurality of water outlets are formed in the outer side of the right end of the rotary drum, a differential is installed at the left end of the rotary drum, an output shaft at the right end of the differential is fixedly connected with the left end of the rotary drum, a centrifuge motor is installed at the left end of the differential, an output shaft of the centrifuge motor is fixedly connected with an input shaft at the left end of the differential, the rotary drum is installed at the inner side of the centrifuge box body, a first fixed table is installed at the left side of the centrifuge box body, the centrifuge motor and the differential are installed at the upper side of the first fixed table, a second fixed table is installed at the right end of the centrifuge box body, a bearing seat is fixedly connected with the upper end of the second fixed table through screws, the right end of the spiral conveyor is rotatably connected in the bearing seat, a plurality of isolation plates outside the rotary drum are arranged in the centrifuge box body, the centrifugal machine box body is provided with a round opening at the leftmost end, a first annular block is arranged on the outer ring of the inner right end of the round opening, a fixed sleeve fixed at the left end of a separation plate through screws is arranged at the inner side of the first annular block, a plurality of first rotating holes are uniformly distributed at the left end of the first annular block, a second annular block is arranged at the inner left end of the round opening, a second rotating hole corresponding to the first rotating hole is arranged at the right end of the second annular block, a rotating long rod is arranged in the round opening, the left end and the right end of the rotating long rod are respectively and fixedly connected in the first rotating hole and the second rotating hole, a scraping block is arranged between the first annular block and the second annular block, a fixing hole corresponding to the rotating long rod is arranged on the scraping block, the scraping block is arranged at the outer side of the rotating long rod through the fixing hole, a spring cavity is arranged at the lower end of the rear side of the scraping block, a first limiting block is arranged at the lower end of the spring cavity, and a spring is arranged in the spring cavity, the lower end of the spring is provided with a spring block, the upper end of the spring block is provided with a second limiting block which is positioned in the spring cavity and corresponds to the first limiting block, the upper side of the rear end of the scraping block is provided with a first interference block which is inclined to the upper end of the rear side, the left end of the fixing sleeve is provided with a second interference block, the lower side of the front end of the circular opening is provided with a guide slope, the left end of the second annular block is provided with a first fixing groove, the output shaft of the right end of the differential mechanism is provided with a second fixing groove, the first fixing groove and the second fixing groove are fixedly connected through a short pin, the lower side of the left end of the centrifugal machine box body is provided with a slag discharging pipe, the lower side of the right end of the centrifugal machine box body is provided with a water outlet pipe, the scraping block is driven to rotate by the first annular block and the second annular block, so that the residue in the circular opening is hung down by the scraping block, when the scraping block rotates to the lower side, the front end of the scraping block loses the supporting force of the circular opening to the circular opening, the rear end of the scraping block is popped up, and the scraping block is overturned to the lower end, pour the residue, after empting the completion, the second interference piece supports first interference piece, makes to scrape the piece upset to the upper end, scrapes a front contact guide slope, will scrape a direction correction, and the slow reduction of rethread is apart from between rotatory stock and the spring block to the piece is scraped to the fixed, prevents its upset, the bumper shock absorber is all installed with the second fixed station lower extreme to first fixed station, avoids the device vibrations too big, reduces its noise.
In order to further improve the structure, a rotary cutter cavity is arranged in the scraping block, a first gear fixed on the outer side of the rotary long rod is arranged in the rotary cutter cavity, a rotary rod positioned on the lower side of the front end of the first gear is arranged in the rotary cutter cavity, circular holes corresponding to the rotary rod are formed in the front end and the rear end of the rotary cutter cavity, the left end and the right end of the rotary rod are rotatably connected in the circular holes, a second gear meshed with the first gear is arranged on the rotary rod, the radius of the first gear is larger than the diameter of the second gear, a slag storage cavity is arranged at the front end of the scraping block, a square opening is formed in the front inner side and the rear inner side of the rotary cutter cavity, a pushing block is arranged in the slag storage cavity, a tooth-shaped strip penetrating through the square opening and meshed with the second gear is arranged at the rear end of the pushing block, when the scraping block rotates towards the lower end, the first gear positioned on the rotary long rod drives the second gear to rotate, so that the tooth-shaped strip stretches towards the lower end to enable the pushing block to move up and down in the slag storage cavity, and discharging the residue in the residue storage cavity.
Further perfect, scrape the piece and distribute for asymmetric even ring about the top down, prevent to scrape that partial residue from dropping to scraping a certain dead angle of piece when the piece rotates to scrape, lead to scraping thoroughly.
Further perfect, second annular piece left end inboard is equipped with the ladder recess, and the bearing is installed to ladder recess right-hand member, and the bearing cap that is located the bearing left end is installed to ladder recess left end, and the bearing cap passes through the screw and installs in the ladder recess, and it is overheated when preventing second annular piece and rotary drum rotational friction.
Further perfect, the second annular piece left end outside is equipped with fixed recess, centrifuge box left end upside all is equipped with first fastening block with the downside, installs the fixed block in the fixed recess, and fixed block left end upside all is equipped with the second fastening block that corresponds with first fastening block with the left end downside, and first fastening block passes through screw and nut fastening connection with the second fastening block, avoids the second annular piece to produce owing to vibrations and beats, leads to it not hard up.
Further perfect, the intraductal upper end of slagging tap is equipped with the slope that connects material to the central slope, the intraductal lower extreme of slagging tap is equipped with the circular inclined hole to the slope of right side lower extreme, installs screw conduit in the circular inclined hole, and the motor of slagging tap is installed to the pipe right-hand member of slagging tap, and motor output shaft and screw conduit fixed connection of slagging tap, it is equipped with the discharge gate to slag tap pipe lower extreme right side, can be slowly discharge apparatus at the uniform velocity with the residue.
Further perfect, the heating fan that is located the motor upper end of slagging tap is installed to the pipe right-hand member of slagging tap, and the intraductal right-hand member of slagging tap is equipped with the air outlet channel who accesss to circular inclined hole, and air outlet channel right-hand member and heating fan gas port fixed connection reduce the water content of the residue of discharging.
Further perfection, the inner diameter of the rotary drum is gradually increased from left to right, the spiral fan blades at the outer end of the spiral conveyor are increased along with the increase of the inner diameter of the rotary drum and are always attached to the inner wall of the rotary drum, the inner diameter of the spiral conveyor is enlarged, the flow of liquid which can be stored and discharged is increased, and the efficiency is improved.
Further perfect, the cloth chamber that is located the rotary drum inner left end is installed to the auger delivery left end, and cloth intracavity left end is equipped with the dispersion awl at slant right side center, is equipped with evenly distributed's a plurality of discharge opening on the cloth chamber left end slope, through the dispersion awl to right end center slope, with the solid particle dispersion, avoids inside to have the dead angle, influences the discharge, and the ejection of compact point is on sloping simultaneously, makes the solid particle be difficult for piling up, improves and pushes away material speed, realizes not putty and big handling capacity.
A use method of a centrifuge rotor piece with smooth discharging comprises the following steps:
1) separation: after the solution to be separated is conveyed into the rotary drum through the screw conveyor, solid particles in the solution are separated in the rotary drum in a mode that the rotary drum and the screw conveyor are in the same direction and different speeds, and then the solid particles and the liquid are respectively conveyed to the left end and the right end of the centrifugal machine and are discharged out of the device;
2) discharging: when solid particles are discharged out of the rotary drum along with the slag hole, the first annular block and the second annular block rotate to drive the scraping block and the cleaning brush to rotate in the circular opening to scrape off the solid particles which are too wet and are adhered to the inner wall, when the scraping block rotates to the lower side, the front end of the scraping block loses the supporting force of the circular opening to the scraping block, the rear end spring block pops up, the scraping block overturns towards the lower end, due to the meshing of the first gear, the second gear and the toothed strip in the cavity of the rotary cutter, the pushing block in the slag storage cavity moves towards the lower end at the same time of overturning of the scraping block to push out residues in the slag storage cavity, after the overturning is completed, the second interference block props against the first interference block to enable the scraping block to overturn towards the upper end, the front end of the scraping block contacts with the guide slope to correct the direction of the scraping block, then the distance between the rotary long rod and the spring block is slowly reduced to fix the scraping block to prevent the scraping block from overturning, and after the solid particles fall into the circular inclined hole, the solid particles are slowly conveyed to the discharge hole through the spiral guide pipe so as to be discharged from the discharge device, and meanwhile, the heating fan slowly conveys high-temperature gas into the circular inclined hole so as to be convenient for drying the solid particles.
The invention has the beneficial effects that: the invention drives the scraping block to rotate in the circular opening through the annular sleeves at two sides, so that the rotary drum is thrown out of solid particles attached to the wall of the circular opening to be hung, part of the solid particles fall into the slag storage cavity, when the scraping block rotates to the inner lower end of the circular opening, the front end of the scraping block loses the supporting force of the circular opening to the scraping block, the rear end spring block pops up, the scraping block overturns towards the lower end to pour out residues, meanwhile, due to the meshing of the first gear, the second gear and the tooth-shaped strip in the rotary cutter cavity, the pushing block in the slag storage cavity moves towards the lower end to push out the residues in the slag storage cavity, after the scraping is finished, the second interference block props against the first interference block to overturn the scraping block towards the upper end, the front end of the scraping block contacts with the guide slope to correct the direction of the scraping block, and then the distance between the rotary long rod and the spring block is slowly reduced to fix the scraping block to prevent the overturning, so that the solid particles in the round opening can be completely cleaned.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the drum;
FIG. 3 is a schematic structural view of the left end of the centrifuge case;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is a state diagram of the scraping block during turning;
FIG. 6 is an enlarged view of portion A of FIG. 3;
FIG. 7 is a schematic view of a scraper block configuration;
FIG. 8 is an isometric view of a wiper block;
FIG. 9 is a schematic structural view of a cloth chamber;
FIG. 10 is a schematic view of the structure of B-B in FIG. 9.
Description of reference numerals: 1 centrifuge box body, 2 rotary drums, 3 screw conveyor, 4 slag hole, 5 water outlet, 6 differential mechanism, 7 centrifuge motor, 8 first fixing table, 9 second fixing table, 10 bearing seat, 11 isolation plate, 12 circular opening, 13 first ring block, 14 first rotating hole, 15 second ring block, 16 second rotating hole, 17 rotating long rod, 18 scraping block, 19 fixing hole, 20 first fixing groove, 21 second fixing groove, 22 slag pipe, 23 water outlet pipe, 24 fixing sleeve, 25 spring cavity, 26 step groove, 27 bearing cover, 28 fixing groove, 29 first fastening block, 30 fixing block, 31 second fastening block, 32 material receiving slope, 33 circular inclined hole, 34 spiral conduit, 35 slag motor, 36 discharge hole, 37 heating fan, 38 air outlet channel, 39 shock absorber, 40 first stopper, 41 spring, 42 spring block, 43 second stopper, 44 first interference block, 44 first stopper, 41 spring, 42 spring block, 43 second stopper, 45 second interference blocks, 46 guide slopes, 47 rotary cutter cavities, 48 first gears, 49 second gears, 50 slag storage cavities, 51 square openings, 52 push blocks, 53 tooth-shaped strips, 54 circular holes, 55 rotary rods, 56 material distribution cavities, 57 dispersion cones and 58 material discharge holes.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
referring to figures 1-8: a centrifugal machine rotor piece with smooth discharging comprises a centrifugal machine box body 1, a rotary drum 2 and a spiral conveyor 3 located at the center position of the inner side of the rotary drum 2, wherein a plurality of slag outlets 4 are formed in the outer side of the left end of the rotary drum 2, a plurality of water outlets 5 are formed in the outer side of the right end of the rotary drum 2, a differential mechanism 6 is installed at the left end of the rotary drum 2, an output shaft of the right end of the differential mechanism 6 is fixedly connected with the left end of the rotary drum 2, a centrifugal machine motor 7 is installed at the left end of the differential mechanism 6, an output shaft of the centrifugal machine motor 7 is fixedly connected with an input shaft at the left end of the differential mechanism 6, the rotary drum 2 is installed at the inner side of the centrifugal machine box body 1, a first fixed table 8 is installed at the left side of the centrifugal machine box body 1, the centrifugal machine motor 7 and the differential mechanism 6 are installed at the upper side of the first fixed table 8, a second fixed table 9 is installed at the right end of the centrifugal machine box body 1, a bearing seat 10 is fixedly connected with the upper end of the second fixed table 9 through a screw, the right end of the screw conveyor 3 is rotatably connected in a bearing seat 10, a plurality of isolation plates 11 outside the rotary drum 2 are arranged in the centrifuge box body 1, a circular opening 12 is arranged at the leftmost end of the centrifuge box body 1, a first annular block 13 is arranged on the outer ring of the right end in the circular opening 12, a fixed sleeve 24 fixed at the left end of the isolation plate 11 through screws is arranged at the inner side of the first annular block 13, a plurality of first rotating holes 14 are uniformly distributed at the left end of the first annular block 13, a second annular block 15 is arranged at the left end in the circular opening 12, a second rotating hole 16 corresponding to the first rotating hole 14 is arranged at the right end of the second annular block 15, a rotating long rod 17 is arranged in the circular opening 12, the left end and the right end of the rotating long rod 17 are respectively and fixedly connected in the first rotating hole 14 and the second rotating hole 16, a scraping block 18 is arranged between the first annular block 13 and the second annular block 15, and a fixing hole 19 corresponding to the rotating long rod 17 is arranged on the scraping block 18, the scraping block 18 is installed outside the rotating long rod 17 through a fixing hole 19, a spring cavity 25 is arranged at the lower end of the rear side of the scraping block 19, a first limiting block 40 is arranged at the lower end of the spring cavity 25, a spring 41 is installed in the spring cavity 25, a spring block 42 is installed at the lower end of the spring 41, a second limiting block 43 corresponding to the first limiting block 40 is arranged in the spring cavity 25 and is arranged at the upper end of the spring 42, a first interference block 44 obliquely facing to the upper end of the rear side is arranged at the upper side of the rear end of the scraping block 18, a second interference block 45 is arranged at the left end of the fixing sleeve 24, a guide slope 46 is arranged at the lower side of the front end of the circular opening 12, a first fixing groove 20 is arranged at the left end of the second annular block 15, a second fixing groove 21 is arranged on an output shaft at the right end of the differential mechanism 6, the first fixing groove 20 is fixedly connected with the second fixing groove 21 through a short pin, a slag discharging pipe 22 is arranged at the lower side of the left end of the centrifugal machine box 1, a water outlet pipe 23 is arranged at the lower side of the right end of the centrifugal machine box 1, a rotary cutter cavity 47 is arranged in the scraping block 19, a first gear 48 fixed on the outer side of the long rotary rod 17 is arranged in the rotary cutter cavity 47, a rotary rod 55 positioned on the lower side of the front end of the first gear 48 is arranged in the rotary cutter cavity 47, circular holes 54 corresponding to the rotary rod 55 are arranged at the front end and the rear end in the rotary cutter cavity 47, the left end and the right end of the rotating rod 55 are rotatably connected in the circular hole 54, the rotating rod 55 is provided with a second gear 49 meshed with the first gear 48, the radius of the first gear 48 is larger than the diameter of the second gear 49, the front end of the scraping block 18 is provided with a slag storage cavity 50, the lower end of the rotary cutter cavity 47 is provided with a square opening 51 at the front inner side and the rear inner side, a push block 52 is arranged in the slag storage cavity 50, a tooth-shaped strip 53 which passes through the square opening 51 and is meshed with the second gear 49 is arranged at the rear end of the push block 52, the scraping blocks 18 are distributed in an evenly annular mode in an asymmetrical mode from top to bottom, and the lower ends of the first fixing table 8 and the second fixing table 9 are provided with shock absorbers 39.
Referring to figures 1 and 3: the inner side of the left end of the second annular block 15 is provided with a stepped groove 26, the right end of the stepped groove 26 is provided with a bearing, the left end of the stepped groove 26 is provided with a bearing cover 27 located at the left end of the bearing, and the bearing cover 27 is arranged in the stepped groove 26 through screws.
Referring to FIG. 4: the outside of the left end of the second annular block 15 is provided with a fixing groove 28, the upside of the left end of the centrifuge box body 1 and the downside are respectively provided with a first fastening block 29, a fixing block 30 is arranged in the fixing groove 28, the upside of the left end of the fixing block 30 and the downside of the left end are respectively provided with a second fastening block 31 corresponding to the first fastening block 29, and the first fastening block 29 and the second fastening block 31 are fixedly connected through screws and nuts.
Referring to fig. 3-5: the upper end is equipped with connecing material slope 32 to the center slope in the pipe 22 of slagging tap, the lower extreme is equipped with the circular inclined hole 33 to the slope of right side lower extreme in the pipe 22 of slagging tap, installs spiral pipe 34 in the circular inclined hole 33, and the pipe 22 right-hand member of slagging tap is installed and is slagging tap motor 35, and the motor 35 output shaft and the spiral pipe 34 fixed connection of slagging tap, it is equipped with discharge gate 36 to slag tap 22 lower extreme right side, the pipe 22 right-hand member of slagging tap is installed and is located the heating fan 37 of the motor 35 upper end of slagging tap, and the pipe 22 of slagging tap is interior right-hand member to be equipped with the outlet channel 38 who accesss to circular inclined hole 33, outlet channel 38 right-hand member and heating fan 37 gas outlet fixed connection.
Referring to figures 1 and 2: the inner diameter of the rotary drum 2 is gradually increased from left to right, and the spiral fan blades at the outer end of the spiral conveyor 3 are increased along with the increase of the inner diameter of the rotary drum 2 and are always attached to the inner wall of the rotary drum 2.
Referring to figures 2, 9 and 10: the left end of the spiral conveyor 3 is provided with a material distribution cavity 56 positioned at the left end in the rotary drum 2, the material distribution cavity 56 is made of casting materials, the left end in the material distribution cavity 56 is provided with a dispersion cone 57 inclined to the right center, and a slope at the left end of the material distribution cavity 56 is provided with a plurality of discharge holes 58 which are uniformly distributed.
A use method of a centrifuge rotor piece with smooth discharging comprises the following steps:
1) separation: after passing through the screw conveyor 3, the solution to be separated enters a material distribution cavity 56, solid particles are dispersed by a dispersion cone 57 and discharged into the rotary drum 2 through a discharge hole in an inclined position, the solid particles in the solution are separated in the rotary drum 2 in a mode that the rotary drum 2 and the screw conveyor 3 have different speeds in the same direction, and then the solid particles and the liquid are respectively conveyed to the left end and the right end of the centrifuge and discharged from a device;
2) discharging: when solid particles are discharged out of the rotary drum 2 along with a slag outlet, the first annular block 13 and the second annular block 15 rotate to drive the scraping block 18 and the cleaning brush 25 to rotate in the circular opening 12 to scrape off the solid particles which are too wet and adhered to the inner wall, when the scraping block 18 rotates to the lower side, the front end of the scraping block 18 loses the supporting force of the circular opening 12 to the scraping block, the rear end spring block 42 pops up, the scraping block 18 overturns towards the lower end, due to the meshing of the first gear 48, the second gear 49 and the toothed bar 53 in the rotary cutter cavity 47, the pushing block 52 in the slag storage cavity 50 moves towards the lower end at the same time of overturning the scraping block 18, residues in the slag storage cavity 50 are pushed out, after the overturning is finished, the second interference block 45 abuts against the first interference block 44, the scraping block 18 overturns towards the upper end, the front end of the scraping block 18 contacts with the guide slope 46, the direction of the scraping block 18 is corrected, and then the distance between the rotary long rod 17 and the spring block 42 is slowly reduced, with fixed piece 18 of scraping, prevent its upset, after solid particle drops to circular inclined hole 33 in, slowly carry the solid particle to the discharge gate through screw conduit 34 to eduction gear, heat fan 37 simultaneously and slowly carry high temperature gas in to circular inclined hole 33, so that dry the solid particle.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.
Claims (10)
1. The utility model provides a smooth and easy centrifuge rotor spare of ejection of compact, includes centrifuge box (1), rotary drum (2) and is located auger delivery ware (3) that rotary drum (2) inboard central point put, rotary drum (2) left end outside is equipped with a plurality of slag notch (4), and rotary drum (2) right-hand member outside is equipped with a plurality of delivery port (5), differential mechanism (6) are installed to rotary drum (2) left end, and differential mechanism (6) right-hand member output shaft and rotary drum (2) left end fixed connection, and centrifuge motor (7) are installed to differential mechanism (6) left end, centrifuge motor (7) output shaft and differential mechanism (6) left end input shaft fixed connection, install at centrifuge box (1) inboard rotary drum (2), and first fixed station (8) are installed in centrifuge box (1) left side, and install at first fixed station (8) upside with differential mechanism (6) centrifuge motor (7), second fixed station (9) is installed to centrifuge box (1) right-hand member, there are screw fixedly connected with bearing frame (10) second fixed station (9) upper end, and auger delivery ware (3) right-hand member rotates to be connected in bearing frame (10), characterized by: the centrifugal machine is characterized in that a plurality of partition plates (11) are arranged on the outer side of the rotary drum (2) in the centrifugal machine box body (1), a round opening (12) is arranged at the leftmost end of the centrifugal machine box body (1), a first annular block (13) is arranged on the outer ring of the inner right end of the round opening (12), a fixing sleeve (24) fixed at the left end of the partition plate (11) through screws is arranged at the inner side of the first annular block (13), a plurality of first rotating holes (14) are uniformly distributed at the left end of the first annular block (13), a second annular block (15) is arranged at the inner left end of the round opening (12), a second rotating hole (16) corresponding to the first rotating hole (14) is arranged at the right end of the second annular block (15), a rotating long rod (17) is arranged in the round opening (12), the left end and the right end of the rotating long rod (17) are fixedly connected in the first rotating hole (14) and the second rotating hole (16) respectively, and a scraping block (18) is arranged between the first annular block (13) and the second rotating hole (15), scrape and be equipped with fixed orifices (19) that correspond with rotatory stock (17) on piece (18), scrape piece (18) and rotate through fixed orifices (19) and connect in rotatory stock (17) the outside, it is equipped with spring cavity (25) to scrape piece (19) rear side lower extreme, and spring cavity (25) lower extreme is equipped with first stopper (40), installs spring (41) in spring cavity (25), and spring (41) lower extreme is installed and is located spring block (42), and spring block (42) upper end is equipped with second stopper (43) that correspond with first stopper (40) and is located spring cavity (25), it is equipped with first interference piece (44) to the rear side upper end to scrape piece (18) rear end upper side, fixed cover (24) left end is equipped with second interference piece (45), circular opening (12) front end downside is equipped with direction slope (46), second annular piece (15) left end is equipped with first fixed slot (20), be equipped with second fixed slot (21) on differential mechanism (6) right-hand member output shaft, first fixed slot (20) are through short pin fixed connection with second fixed slot (21), centrifuge box (1) left end downside is equipped with slag pipe (22), centrifuge box (1) right-hand member end downside is equipped with outlet pipe (23), bumper shock absorber (39) are all installed with second fixed station (9) lower extreme in first fixed station (8).
2. The smooth discharging centrifuge rotor of claim 1 further comprising: a rotary cutter cavity (47) is arranged in the scraping block (19), a first gear (48) fixed on the outer side of the rotary long rod (17) is arranged in the rotary cutter cavity (47), a rotary rod (55) positioned on the lower side of the front end of the first gear (48) is arranged in the rotary cutter cavity (47), circular holes (54) corresponding to the rotary rod (55) are arranged at the front end and the rear end in the rotary cutter cavity (47), the left end and the right end of the rotating rod (55) are rotatably connected in the circular hole (54), a second gear (48) meshed with the first gear (48) is installed on the rotating rod (55), the radius of the first gear (48) is larger than the diameter of the second gear (49), the front end of the scraping block (18) is provided with a slag storage cavity (50), the lower end of the rotary cutter cavity (47) is provided with a square opening (51) at the front inner side and the rear inner side, a push block (52) is arranged in the slag storage cavity (50), and a tooth-shaped strip (53) which penetrates through the square opening (51) and is meshed with the second gear (49) is arranged at the rear end of the push block (52).
3. A smooth discharging centrifuge rotor member according to claim 1 or 2 wherein: the scraping blocks (18) are distributed uniformly and annularly and are asymmetrical up and down.
4. The smooth discharging centrifuge rotor of claim 1 further comprising: the inner side of the left end of the second annular block (15) is provided with a stepped groove (26), the right end of the stepped groove (26) is provided with a bearing, the left end of the stepped groove (26) is provided with a bearing cover (27) positioned at the left end of the bearing, and the bearing cover (27) is arranged in the stepped groove (26) through a screw.
5. A smooth discharging centrifuge rotor member according to claim 1 or 4 wherein: the utility model discloses a centrifugal centrifuge box, including first fastening block (29), fixed recess (28), fixed block (30), second fastening block (29) and nut fastening connection, second annular block (15) left end outside is equipped with fixed recess (28), centrifuge box (1) left end upside all is equipped with first fastening block (29) with the downside, installs fixed block (30) in fixed recess (28), and fixed block (30) left end upside all is equipped with second fastening block (31) that correspond with first fastening block (29) with left end downside, and first fastening block (29) pass through screw and nut fastening connection with second fastening block (31).
6. The smooth discharging centrifuge rotor member of claim 5 wherein: slag tap pipe (22) interior upper end is equipped with material slope (32) that connects to the center slope, the lower extreme is equipped with circular inclined hole (33) to the slope of right side lower extreme in the pipe of slagging tap (22), installs spiral pipe (34) in circular inclined hole (33), and the motor of slagging tap (35) is installed to pipe of slagging tap (22) right-hand member, and motor of slagging tap (35) output shaft and spiral pipe (34) fixed connection, it is equipped with discharge gate (36) to slag tap pipe (22) lower extreme right side.
7. The smooth discharging centrifuge rotor member of claim 6 further comprising: heating fan (37) that are located slag tapping motor (35) upper end are installed to slag tapping pipe (22) right-hand member, and the right-hand member is equipped with air outlet channel (38) that lead to circular inclined hole (33) in the pipe (22) of slagging tap, air outlet channel (38) right-hand member and heating fan (37) gas outlet fixed connection.
8. The smooth discharging centrifuge rotor of claim 1 further comprising: the left end of the spiral conveyor (3) is provided with a distribution cavity (56) which is positioned at the left end in the rotary drum (2), the distribution cavity (56) is made of casting materials, the left end in the distribution cavity (56) is provided with a dispersion cone (57) which inclines to the right center, and a plurality of discharge holes (58) which are uniformly distributed are formed in the slope of the left end of the distribution cavity (56).
9. The smooth discharging centrifuge rotor of claim 1 further comprising: the inner diameter of the rotary drum (2) is gradually increased from left to right, and the spiral fan blades at the outer end of the spiral conveyor (3) are increased along with the increase of the inner diameter of the rotary drum (2) and are always attached to the inner wall of the rotary drum (2).
10. A use method of a centrifuge rotor piece with smooth discharging comprises the following steps:
1) separation: after the solution to be separated is conveyed into the rotary drum (2) through the screw conveyor (3), solid particles in the solution are separated in the rotary drum (2) in a mode that the rotary drum (2) and the screw conveyor (3) have the same direction and different speeds, and then the solid particles and the liquid are respectively conveyed to the left end and the right end of the centrifuge and discharged out of the device;
discharging: when solid particles are discharged out of the rotary drum (2) along with a slag outlet, the first annular block (13) and the second annular block (15) rotate to drive the scraping block (18) and the cleaning brush (25) to rotate in the circular opening (12) to scrape the solid particles which are too wet and adhered to the inner wall, when the scraping block (18) rotates to the lower side, the front end of the scraping block (18) loses the supporting force of the circular opening (12) to the solid particles, the rear end spring block (42) pops out, the scraping block (18) overturns towards the lower end, as the first gear (48), the second gear (49) and the tooth-shaped strip (53) are meshed in the rotary cutter cavity (47), the scraping block (18) overturns, the pushing block (52) in the slag storage cavity (50) moves towards the lower end to push out residues in the slag storage cavity (50), and after the overturning, the second interference block (45) abuts against the first interference block (44) to enable the scraping block (18) to overturn towards the upper end, scrape piece (18) front end contact direction slope (46), will scrape piece (18) orientation and correct, the rethread slowly reduces distance between rotatory stock (17) and spring block (42), with fixed piece (18) of scraping, prevent its upset, after solid particle drops to circular inclined hole (33), slowly carry solid particle to the discharge gate through screw conduit (34), with eduction gear, heat fan (37) simultaneously and slowly carry high temperature gas in to circular inclined hole (33), so that dry solid particle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111166231.6A CN113856922A (en) | 2021-09-30 | 2021-09-30 | Smoothly-discharged centrifuge rotor piece and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111166231.6A CN113856922A (en) | 2021-09-30 | 2021-09-30 | Smoothly-discharged centrifuge rotor piece and using method thereof |
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| CN113856922A true CN113856922A (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111166231.6A Pending CN113856922A (en) | 2021-09-30 | 2021-09-30 | Smoothly-discharged centrifuge rotor piece and using method thereof |
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| CN (1) | CN113856922A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117619571A (en) * | 2024-01-26 | 2024-03-01 | 江苏庆丰环保科技股份有限公司 | Horizontal type quick concentration drying centrifugal machine and use method thereof |
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| CN210753237U (en) * | 2019-09-16 | 2020-06-16 | 烟台市万船口海洋生物科技有限公司 | Horizontal screw centrifuge |
| CN113171887A (en) * | 2021-03-31 | 2021-07-27 | 湘潭离心机有限公司 | Horizontal spiral sedimentation centrifuge |
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| CN101703970A (en) * | 2009-10-12 | 2010-05-12 | 江苏牡丹离心机制造有限公司 | Deslagging device at slag discharge hole of horizontal centrifuge |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117619571A (en) * | 2024-01-26 | 2024-03-01 | 江苏庆丰环保科技股份有限公司 | Horizontal type quick concentration drying centrifugal machine and use method thereof |
| CN117619571B (en) * | 2024-01-26 | 2024-04-05 | 江苏庆丰环保科技股份有限公司 | Horizontal type quick concentration drying centrifugal machine and use method thereof |
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Application publication date: 20211231 |