WO2022000831A1 - Chaîne de production de broyage et de briquetage de copeaux métalliques - Google Patents

Chaîne de production de broyage et de briquetage de copeaux métalliques Download PDF

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Publication number
WO2022000831A1
WO2022000831A1 PCT/CN2020/118069 CN2020118069W WO2022000831A1 WO 2022000831 A1 WO2022000831 A1 WO 2022000831A1 CN 2020118069 W CN2020118069 W CN 2020118069W WO 2022000831 A1 WO2022000831 A1 WO 2022000831A1
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WO
WIPO (PCT)
Prior art keywords
crushing
bin
fixedly connected
production line
chip
Prior art date
Application number
PCT/CN2020/118069
Other languages
English (en)
Chinese (zh)
Inventor
钱兵
Original Assignee
恩派特江苏环保产业有限公司
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Publication of WO2022000831A1 publication Critical patent/WO2022000831A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • 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
    • B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
    • 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
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/20—Agglomeration, binding or encapsulation of solid waste
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/32—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars
    • B30B9/327—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars for briquetting scrap metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
    • B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Definitions

  • the invention relates to the technical field of metal scrap crushing and processing, in particular to a metal scrap crushing and pressing cake production line.
  • Machining equipment is inevitably used in the production process of machinery manufacturing. A large number of chips are generated during the processing of the parts. The chips generally contain coolant and the bulk density of the chips is low. Direct stacking will pollute the environment and waste space.
  • the invention provides a production line for crushing and pressing of metal scraps.
  • a metal scrap crushing and pressing cake production line includes a crusher, a feeding bin, a cake pressing machine, a first chip conveyor, a second chip conveyor and a block discharger, and the first chip conveyor is connected with the crusher and the supply.
  • the silo, the second chip conveyor is connected to the feeding silo and the cake press, and the block discharger is connected to the cake press;
  • the crusher includes a crushing frame, and a square crushing bin is fixedly connected to the crushing frame, and the crushing
  • the silo extends out of the crushing frame for a section, and is provided with a discharge port at the lower part.
  • the top of the crushing bin is provided with a feeding port, and a push block is slidably installed in the crushing bin. The push block is opposite to the discharge port.
  • the discharge port moves relatively, and a crushing roller shaft is rotatably installed in the crushing bin.
  • the crushing roller shaft is located in the discharge port.
  • a number of tooth knives are distributed on the outer peripheral surface of the crushing roller shaft.
  • the chips are fed into the crushing bin from the feeding port, and moved to the side of the discharge port under the push of the push block, contacting the rotating crushing roller, and are cut and crushed into granules by the toothed knife.
  • the mesh of the filter screen falls and the material is discharged, and the large particles of metal chips remain in the filter screen and are cut and pulverized again.
  • the first chip conveyor, the second chip conveyor and the block conveyor are all chain conveyors;
  • the feeding bin includes a bin body, the top of the bin body is provided with a feeding port; the lower part of the bin body is vertically provided with a partition, the partition is fixedly connected with the bin body, one side of the partition is the feeding part, and the other side is the feeding part.
  • the discharge part, the bottom of the bin body is provided with a discharge port, and the discharge port is below the discharge part; the lower part of the bin body is horizontally provided with a rotating shaft, and a feeding port is provided on the partition plate, and the rotating shaft passes through the feeding part
  • the two ends are respectively connected with the bin body in rotation.
  • the rotating shaft is provided with a spiral blade. The spiral blade is located in the feeding part and is fixedly connected with the rotating shaft to form an auger.
  • a number of discharge plates are evenly distributed on the outer circumference of the rotating shaft.
  • the material plate is located in the discharge part and is fixedly connected with the rotating shaft; the upper part of the silo body is horizontally provided with a stirring shaft, the two ends of the stirring shaft are respectively connected with the silo body in rotation, and a number of stirring plates are evenly distributed along the stirring shaft.
  • a fixing hole is arranged on it, the stirring shaft passes through the fixing hole and is connected with the stirring plate; the stirring plate is radially dislocated and arranged in a spiral; a stirring rod is arranged on the stirring plate, and the stirring rod passes through the stirring plate, and the The ends respectively protrude a section and are fixedly connected with the stirring plate; the fixing hole and the stirring rod are respectively located at both ends of the stirring plate; the stirring rod is parallel to the stirring shaft; the fixing hole is a polygonal hole, and the stirring shaft is a polygonal shaft , bites with the stirring plate, a number of flat steels are fixedly connected to the stirring shaft, and the two flat steels abut on both sides of a stirring plate, one on the left and one on the right, to clamp and fix the stirring plate; the bottom of the warehouse body is arc-shaped, There is a gap between it and the helical blade, and the side wall of the silo body is a slope.
  • the cake pressing machine includes a cake pressing frame on which a compression main body is installed, the compression main body includes a main box body, a compression mold cavity, a feeding chamber and a pressing block, and the main box body is fixedly connected to the On the cake pressing frame, the front part is bored, and the rear part is hollow; the compression mold cavity and the feeding chamber are sequentially provided with holes from front to back, which are respectively connected with the main box body in an overfit connection, and the front end of the compression mold cavity is integrated with the outer circumference.
  • a front-end flange is provided, and is fixedly connected to the main box body through the front-end flange.
  • the rear end of the feeding chamber is provided with steps, which are stuck on the main box body through the steps.
  • the feeding chamber is connected, and a small door is installed at the front end of the main box.
  • the door is opened and closed to open or close the compression mold cavity;
  • the rear end of the box is provided with a main compression cylinder, the main compression cylinder is fixedly installed on the cake pressing frame, and its piston rod passes through the hollow part and extends into the feeding chamber to be connected with the pressing block;
  • the top of the main box and the feeding chamber are open , and communicate with each other to form a feeding port; a number of ejection holes are evenly distributed around the front end flange;
  • the front end of the compression mold cavity is flush with the front end of the main box body, and a groove is slotted at the front end of the main box body.
  • the blue is placed in the groove; the front end of the main box is fixedly connected with a front pressure block, the rear end of the front pressure block is slotted, the top of the groove is open, and a vertical slide is formed between the front pressure block and the main box, so
  • the small door is arranged in the slideway, the two sides of the front pressing block are respectively provided with door cylinders, the door cylinders are fixedly installed on the cake pressing rack, the upper end of the small door is fixedly connected with a beam, and both ends of the beam extend to the same side door respectively.
  • the front pressing block is provided with a cake outlet, the cake outlet is facing the compression mold cavity, the small door is opened, and the cake outlet is communicated with the compression mold cavity; the cake outlet is connected to the compression mold cavity; It is an inverted "U"-shaped mouth, and its lower end surface is a slope, and the upper edge of the slope extends to below the outlet side of the compression die cavity; a number of wear-resistant strips are fixedly connected on the opposite sides of the front pressure block and the small door, and the wear-resistant strips are higher than
  • the front pressure block is in contact with the small door; the front pressure block is provided with a lubricating oil filling port, and the lubricating oil filling port communicates with the gap between the small door and the front pressure block; the front end of the front pressure block is inclined with a slideway, so Hanging ears are fixedly connected on both sides of the slideway, and two limit blocks are fixedly connected to the front pressure block.
  • the edge is below the cake outlet, and there is a gap between it and the cake outlet.
  • the lower edge extends out of the cake pressing rack.
  • the back of the slideway is provided with a water baffle. It is divided into upper and lower parts, and the upper part of the slideway is evenly provided with longitudinal slot holes and transverse slot holes;
  • the cake pressing rack is fixedly connected with a waste liquid collection tank, and the waste liquid collection tank is located under the slideway, and its top
  • the opening is facing the water blocking plate, the longitudinal slot hole and the transverse slot hole, the cake pressing frame is also fixedly connected with a sloping plate, the lower edge of the sloping plate is connected to the waste liquid collection tank, and the upper edge is below the gap;
  • the main box body There is a long waist groove on the side of the rear, and the long waist groove is respectively fixed with an induction switch.
  • the induction switch controls the connection to the main compression cylinder and controls the position of the main compression cylinder; Hopper, feeding device, feeding head installation On
  • the push block is formed by connecting the upper, left, right and front plates, the front plate is opposite to the discharge port, the bottom and both sides of the crushing bin are respectively fixed with guide rails, and the front, left and right plates are respectively
  • a sliding block is fixedly connected, a sliding block is fixedly connected to the top of the crushing bin, a guide rail is fixedly connected to the upper plate, the guide rail and the sliding block are slidingly matched, and the crushing bin and the push block are sealed and connected; the crushing bin is hingedly installed with
  • the air cylinder is connected with the front plate and drives the push block to move relative to the discharge port.
  • the front plate is inclined forward, and teeth are evenly distributed thereon; the upper plate extends forward a section of the front plate, and a plurality of tooth slots for the tooth cutters to pass through are evenly distributed on the upper plate.
  • a reducer is installed on the crushing bin.
  • One end of the crushing roller shaft extends through the crushing bin and is connected to the output end of the reducer.
  • a motor is fixed on the crushing frame, and the motor is connected with a belt to reduce speed through a pulley. machine input.
  • the reducer is fixedly connected to the reducer mounting plate, the side wall of the crushing bin is fixedly connected with a seat plate, the seat plate is provided with a connecting rod, the connecting rod penetrates the seat plate, the upper end is provided with a pin, and the lower end is installed with the reducer
  • the plate is hinged, the lower part of the connecting rod is provided with steps, the upper and lower parts of the connecting rod are sheathed with shock-absorbing blocks and spacers, and the upper-side shock-absorbing blocks and spacers are clamped between the pins and the seat plate, and the lower side reduces the The shock block and the gasket are sandwiched between the step and the seat plate.
  • a hopper is installed on the feeding port, the hopper is fixedly connected to the crushing bin, the upper end of the hopper is open, and the lower end is connected with the feeding port;
  • the metal chip crushing and pressing cake production line also includes a hoist, and the hoist is installed on one side of the crusher; On the trolley on the hoist, the hoist dumps the material on the trolley into the hopper.
  • the hoist comprises a hoisting frame; two rails are vertically and side-by-side fixedly connected on the hoisting frame, a hoisting bracket is slidably installed on the rails, a hoisting oil cylinder is fixedly installed on the hoisting frame, and the hoisting oil cylinder is A cross bar is fixedly connected, and guide wheels are installed at both ends of the cross bar. A belt is arranged around the guide wheel. One end of the belt is fixedly connected to the lifting frame, and the other end is fixedly connected to the lifting bracket.
  • the track is in the shape of an "I"
  • the lifting support seats are symmetrically and fixedly connected on both sides of the lifting bracket, and the lifting support seats are in one-to-one correspondence.
  • a number of rollers are installed on the lifting support base.
  • the rollers include a first roller and a second roller. The first roller is pressed against the outer side of the near-side wing plate of the rolling track, and the second roller is pressed against the inner side of the two wings of the near-side wing plate of the track respectively.
  • the lifting bracket moves up and down, the first roller and the second roller roll on the near-side wing plate of the track; the roller also includes a third roller, the third roller is pressed against the middle connecting plate of the track, the lifting bracket is lifted and lowered, and the third roller is on the track.
  • the middle connecting plate rolls; the lifting bracket is provided with a turning hopper, the turning hopper is respectively hinged with the lifting support base, and the lifting support base is hingedly installed with a turning oil cylinder, and the turning oil cylinder is respectively connected with the turning hopper, and jointly drives the turning hopper to turn over;
  • the lifting frame includes a bottom plate and a frame fixedly connected to the bottom plate. The lifting bracket and the turning hopper are all located in the frame.
  • a feeding port is provided on one side of the upper bottom of the frame, and a feeding trolley is provided on one side of the turning hopper.
  • the opening for entering and exiting, the upper side of the frame is provided with a discharge port; the bottom plate is provided with a slope, and the slope is below the feeding port; a baffle is hingedly installed on the opening, and the baffle opens and closes to open or close the opening , There is a gap between the baffle and the upper edge of the opening for the handle of the trolley to extend; a number of blocks are distributed on both sides of the inner wall of the tipping hopper. superior.
  • the metal chip crushing and pressing cake production line also includes a waste liquid collection box, the waste liquid collection box includes a box body, the top of the box body is open, and a cover is installed, and a partition plate is vertically arranged in the box body, and the partition plate and the box body are installed.
  • the box is divided into two compartments, one is the oil-water impurity precipitation compartment, and the other is a recyclable compartment.
  • the lower part of the partition is open to connect the oil-water impurity precipitation compartment and the recyclable compartment.
  • the upper part of the oil-water impurity precipitation compartment is provided with a filter.
  • the filter screen is fixedly connected with the box body and the partition plate, and the oil-water impurity sedimentation grid is divided into upper and lower parts; a number of liquid inlets are arranged side by side on the box body, and the inlet port is connected to the oil-water impurities sedimentation grid.
  • the box body is provided with a liquid outlet, the liquid outlet is connected to the lower part of the recyclable grid, a ball valve is installed on it, and a liquid level switch is also fixedly installed in the recyclable grid; the bottom of the box body is fixedly connected with a bracket;
  • the waste liquid collection tank is connected to the liquid inlet of the waste liquid collection tank by quick plug connection with a hose and a quick connector.
  • the crushing frame is integrated with the crushing bin, and is formed by connecting the inner frame mechanism and the outer enclosure plate.
  • the two ends of the crushing bin have inclined openings, which are the installation openings of the crushing rollers; it is convenient to disassemble and install the crushing rollers.
  • the discharge port is an oblique port, and a baffle plate is arranged at the front end of the crushing bin.
  • the baffle plate is fixedly connected with the crushing bin to form a discharge channel that communicates with the discharge port;
  • the separator divides the discharge channel into several side-by-side small discharge channels.
  • the advantages of the invention are that the design is reasonable and the conception is ingenious.
  • the chips generated during the customer's processing are poured into the crusher.
  • the storage is carried out in the silo, and the feeding silo outputs the granular metal chips at a certain speed, and supplies them to the cake press through the chip conveyor. frame; directly complete the processing of chips to avoid their stacking and polluting the environment.
  • Figure 1 is a perspective view of a production line.
  • Figure 2 is a perspective view of the crusher.
  • FIG. 3 is a partial enlarged schematic view of FIG. 2 .
  • Figure 4 is a front view of the internal structure of the crusher.
  • Fig. 5 is a partial perspective view of the crusher.
  • FIG. 6 is a partial enlarged schematic view of FIG. 5 .
  • FIG. 7 is a perspective view of a push block.
  • FIG. 8 is a perspective view of a waste liquid collection box.
  • Fig. 9 is a front view of the waste liquid collection tank.
  • FIG. 10 is a schematic cross-sectional view in the direction A-A of FIG. 9 .
  • crusher 1 feeding bin 2, cake press 3, first chip conveyor 4, second chip conveyor 5, block discharger 6 crushing frame 1-1, crushing bin 1-2, push block 1 -3.
  • a metal scrap crushing and pressing cake production line includes a crusher 1, a feeding bin 2, a cake pressing machine 3, a first chip conveyor 4, a second chip conveyor 5 and a block discharger 6,
  • the first chip conveyor 4 is connected to the crusher 1 and the feeding bin 2
  • the second chip conveyor 5 is connected to the feeding bin 2 and the cake press 3
  • the block discharger 6 is connected to the cake press 3; the metal chips are crushed and pressed.
  • the production line also includes an elevator 7, which is installed on one side of the crusher 1; the metal chip crushing and pressing cake production line also includes a waste liquid collection box 8;
  • the crusher 1 includes a crushing frame 1-1, and a square crushing bin 1-2 is fixedly connected to the crushing frame 1-1, and the crushing bin 1-2 extends out of the crushing frame 1.
  • the outer section is provided with a discharge port at its lower part, a feeding port is provided at the top of the crushing bin 1-2, and a push block 1-3 is slidably installed in the crushing bin 1-2, and the push block 1-3 Opposite to the discharge port and move relative to the discharge port, a crushing roller shaft 1-4 is rotatably installed in the crushing bin 1-2, and the crushing roller shaft 1-4 is located in the discharge port, and the crushing roller shaft 1-
  • the outer peripheral surface of 4 is distributed with a number of tooth cutters, the discharge port is evenly distributed with a number of tooth grooves for the tooth cutter to pass through, and the discharge port is fixedly connected with a semi-circular arc filter screen 1-5, and the filter screen 1- 5.
  • the push block 1-3 is formed by connecting the upper plate 1-3-1, the left plate, the right plate, and the front plate 1-3-2, and the front plate 1-3-2 Opposite to the discharge port, the bottom and both sides of the crushing bin 1-2 are fixedly connected with guide rails, respectively, and the front plate 1-3-2, the left plate and the right plate are respectively fixed with sliders.
  • a slider is fixedly connected at the top, and a guide rail is fixed on the upper plate 1-3-1.
  • the guide rail and the slider are slidably matched, and are sealed and connected to the crushing chamber 1-2 and the push block 1-3;
  • the crushing chamber 1-2 is hingedly installed with a cylinder 1-6, the cylinder 1-6 is connected with the front plate 1-3-2, and the push block 1-3 is driven to move relative to the discharge port;
  • the front plate 1-3-2 is in front of the There are teeth evenly distributed on it;
  • the upper plate 1-3-1 extends forward a section of the front plate, and a number of tooth slots for the tooth cutter to pass through are evenly distributed on it;
  • the crushing bin 1-2 is installed on the There is a reducer 1-7, one end of the crushing roller shaft 1-4 protrudes through the crushing bin 1-2, and is connected with the output end of the reducer 1-7, and a motor is fixedly installed on the crushing frame 1-1 1-8, the motor 1-8 is connected to the input end of the reducer 1-7 through the pulley and the belt;
  • the reducer 1-7 is fixedly connected to the reducer mounting plate 1
  • a hopper 1-14 is installed on the feeding port, and the hopper 1-14 is fixedly connected to the crushing bin 1-2, and its upper end is open The lower end is communicated with the feeding port;
  • the waste liquid collection box 8 includes a box body 8-1, the top of the box body 8-1 is open, and a cover 8-2 is installed.
  • the box body 8-2 is vertically arranged with partitions
  • the plate 8-3, the partition plate 8-3 and the box body 8-2 are fixedly connected, and the box body 8-1 is divided into two compartments, one is the oil-water impurity sedimentation compartment 8-4, and the other is the recyclable compartment 8-5.
  • the lower part of the partition plate 8-3 is open, connecting the oil-water impurity precipitation grid 8-4 and the recyclable grid 8-5.
  • the upper part of the oil-water impurities precipitation grid 8-4 is provided with a filter screen 8-6, the filter screen 8-6 and the box body 8-1 and the partition plate 8-3 are fixedly connected, and the oil-water impurity sedimentation grid 8-4 is divided into upper and lower parts;
  • the box body 8-1 is provided with a number of liquid inlets side by side, and the inlet is connected to the oil-water impurities sedimentation grid 8 -4, a quick-connect joint 8-7 is installed on it,
  • the box body 8-1 is provided with a liquid outlet, and the liquid outlet is connected to the lower part of the recyclable grid 8-5, on which a ball valve 8-8 is installed, the said A liquid level switch 8-9 is also fixedly installed in the recyclable compartment 8-5;
  • a bracket 8-10 is fixedly connected to the bottom of the box body 8-1;
  • the waste liquid collection tank of the cake press 3 is connected with a quick connector through a hose 8-7 Quickly plug and connect the liquid inlet of the waste liquid collection box 8;

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

Chaîne de production de broyage et de briquetage de copeaux métalliques, la chaîne comprenant un broyeur (1), une trémie d'alimentation (2), une machine de briquetage (3), une première machine d'évacuation de copeaux (4), une seconde machine d'évacuation de copeaux (5) et une machine d'évacuation de briquettes (6). La première machine d'évacuation de copeaux (4) est reliée au broyeur (1) et à la trémie d'alimentation (2) ; la seconde machine d'évacuation de copeaux (5) est reliée à la trémie d'alimentation (2) et à la machine de briquetage (3) ; la machine d'évacuation de briquettes (6) est reliée à la machine de briquetage (3) ; le broyeur (1) comprend un bâti de broyage (1-1) ; un bac de broyage carré (1-2) est relié fixe au bâti de broyage (1-1) ; le bac de broyage (1-2) s'étend hors du bâti de broyage (1-1) d'un segment ; une ouverture d'évacuation est disposée sur la partie inférieure du bac de broyage (1-2) ; une ouverture d'alimentation est disposée au niveau de la partie supérieure du bac de broyage (1-2) ; un bloc de poussée (1-3) est monté coulissant dans le bac de broyage (1-2) ; le bloc de poussée (1-3) est opposé à l'ouverture d'évacuation, et se déplace par rapport à l'ouverture d'évacuation ; un arbre de rouleau de broyage (1-4) est monté rotatif dans le bac de broyage (1-2) et situé dans l'ouverture d'évacuation ; de multiples éléments de coupe à dents sont répartis sur la surface périphérique de l'arbre de rouleau de broyage (1-4), et des rainures de dent, permettant aux éléments de coupe à dents de passer à travers, sont réparties uniformément sur l'ouverture d'évacuation ; un tamis de filtre semi-arqué (1-5) est relié fixe à l'ouverture d'évacuation, et le tamis de filtre (1-5) recouvre l'arbre de rouleau de broyage (1-4).
PCT/CN2020/118069 2020-07-02 2020-09-27 Chaîne de production de broyage et de briquetage de copeaux métalliques WO2022000831A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010626865.4A CN111729920B (zh) 2020-07-02 2020-07-02 金属屑破碎压饼生产线
CN202010626865.4 2020-07-02

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WO2022000831A1 true WO2022000831A1 (fr) 2022-01-06

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PCT/CN2020/118069 WO2022000831A1 (fr) 2020-07-02 2020-09-27 Chaîne de production de broyage et de briquetage de copeaux métalliques

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CN (1) CN111729920B (fr)
WO (1) WO2022000831A1 (fr)

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CN115007603A (zh) * 2022-04-25 2022-09-06 江苏益铨数控科技有限公司 一种具有截断功能的建筑废料钢筋打包装置
CN115463937A (zh) * 2022-09-22 2022-12-13 湖州明境环保科技有限公司 一种废弃风机叶片无害化处理系统及工艺
CN115635361A (zh) * 2022-12-01 2023-01-24 浙江旭辉智能装备有限公司 一种数控双工位机床
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CN116550417A (zh) * 2023-04-04 2023-08-08 安徽润业再生资源利用有限公司 破碎粒度可调的废旧钢铁粉碎装置及其工作方法
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