CN116603608B - Dense medium kiln slag recovery equipment and recovery method - Google Patents

Dense medium kiln slag recovery equipment and recovery method Download PDF

Info

Publication number
CN116603608B
CN116603608B CN202310490434.3A CN202310490434A CN116603608B CN 116603608 B CN116603608 B CN 116603608B CN 202310490434 A CN202310490434 A CN 202310490434A CN 116603608 B CN116603608 B CN 116603608B
Authority
CN
China
Prior art keywords
kiln slag
block
processing block
annular groove
groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202310490434.3A
Other languages
Chinese (zh)
Other versions
CN116603608A (en
Inventor
邓红飞
牟其强
孙文坚
魏巍
管东明
江湖侠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Dajiang Huanke Industrial Solid Waste Recycling Co.,Ltd.
Original Assignee
Hubei Dajiang Environmental Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hubei Dajiang Environmental Technology Co ltd filed Critical Hubei Dajiang Environmental Technology Co ltd
Priority to CN202310490434.3A priority Critical patent/CN116603608B/en
Publication of CN116603608A publication Critical patent/CN116603608A/en
Application granted granted Critical
Publication of CN116603608B publication Critical patent/CN116603608B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00Magnetic separation
    • B03C1/02Magnetic separation acting directly on the substance being separated
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

The invention relates to the field of kiln slag recovery and discloses heavy medium kiln slag recovery equipment, which comprises a treatment box, wherein an annular groove is formed in the top of the treatment box, a treatment block is arranged above the treatment box, the treatment block moves in the annular groove under the drive of a driving device and is magnetic, the treatment block is used for adsorbing metal in the middle of kiln slag in the annular groove, at least partial surface contact is formed between the treatment block and the inner wall of the annular groove, and rolling is caused to kiln slag when the treatment block moves in the annular groove. According to the invention, the annular groove and the treatment block positioned in the annular groove are arranged, and the treatment block is driven to rotate in the annular groove by the driving device, so that kiln slag positioned in the annular groove can be further rolled by the rotation of the treatment block when magnetic separation work is performed, so that kiln slag can form finer powder, and when the treatment block is rolled by the rotation of the annular groove, metal fine powder in the kiln slag can be adsorbed by utilizing magnetism, so that the separation effect on metal particles is achieved.

Description

Dense medium kiln slag recovery equipment and recovery method
Technical Field
The invention relates to the technical field of kiln slag recovery, in particular to a heavy medium kiln slag recovery device and a recovery method.
Background
The heavy medium kiln slag refers to solid waste generated in the lead-zinc heavy medium beneficiation process, and the main component of the heavy medium kiln slag is lead-zinc minerals. The dense medium mineral separation is a mineral separation method which uses density difference to separate mineral substances and gangue. In the heavy medium beneficiation process, the generated solid waste is the heavy medium kiln slag;
the prior art utilizes the magnetic separation method to collect the metal fertilizer in the kiln slag, firstly needs to crush the kiln slag to form smaller particles, then collects the metal fertilizer in the kiln slag in a magnetic separation mode, and has the following problems: if the kiln slag cannot be crushed thoroughly, it may result in low magnetic separation efficiency and some small particle metals may be entrained in the large pieces of kiln slag.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a heavy medium kiln slag recycling device and a recycling method, which are used for solving the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions:
on the one hand, the invention provides heavy medium kiln slag recovery equipment, which comprises a treatment box, wherein the top of the treatment box is provided with a ring groove, a treatment block is arranged above the treatment box, and the treatment block moves in the ring groove under the drive of a driving device;
the treatment block has magnetism and is used for adsorbing metal in the middle of kiln slag in the annular groove;
the processing block is in contact with at least part of the surface of the inner wall of the annular groove, when the processing block moves in the annular groove, kiln slag is rolled, and the kiln slag is rolled through the processing block, so that the kiln slag is more finely crushed.
Preferably, the processing block is made of permanent magnetic material, and can also be an electromagnet, and is controlled by a controller.
Preferably, one side of the treatment box is connected with a scraping seat, the scraping seat is provided with a concave cavity and a storage groove, one end of the storage groove is connected with a discharging pipe, the discharging pipe is provided with an inclined shape, one end of the discharging pipe is communicated with the inside of the storage groove, and after adsorption is completed, a treatment block of the permanent magnet material is inserted into the concave cavity, so that metal particles on the outer wall of the treatment block are scraped into the storage groove.
Preferably, the processing block comprises a magnetic block, the bottom of the magnetic block is connected with a bottom cover, the bottom cover is in threaded connection with the bottom of the magnetic block through internal threads and external threads, the outer diameter of the magnetic block is matched with the inner diameter of the concave cavity, and when the magnetic block is inserted into the concave cavity, metal adsorbed on the outer wall of the magnetic block is scraped into the stock tank.
Preferably, the middle part of handling the case is provided with the rotation post, be connected with the motor between the bottom of rotation post and the handling case, the one end of rotation post is connected with first extensible member, the one end that the rotation post was kept away from to first extensible member is connected with the connecting block, the bottom of connecting block is connected with the second extensible member, the bottom of second extensible member is preferred, the bottom of second extensible member is provided with the stopper, the spacing groove has been seted up at the top of magnetic path, stopper and spacing inslot swivelling joint, still be connected with first elastic component between the bottom of stopper and the inner wall of spacing groove, the below of magnetic path is provided with the centrifugation piece, the centrifugation piece is connected with the bottom of magnetic path through the soft pole, the bottom of centrifugation piece is connected with the inner wall of bottom through the second elastic component, at least one side of centrifugation piece is provided with the lug.
Preferably, the bottom of the rotation post is connected with the gear, be provided with the poking rod around the gear, the middle part of poking rod is articulated with the top of handling the case, poking rod's one end and the tooth overlap joint of gear, the other end extend to the inside of annular, through poking rod in the annular internal movement to stir the kiln sediment of annular inside, let the kiln sediment of upper strata be in active state, improve the efficiency of magnetic separation.
Preferably, the inner wall of the ring groove is provided with comb teeth and protrusions, the open ends of the comb teeth are in contact with the outer wall of the processing block, and scraping action can be carried out on the outer wall of the processing block through the comb teeth.
On the other hand, the invention provides a method for recycling the heavy medium kiln slag, which comprises the following steps:
forming a ring groove, arranging a processing block in the ring groove, and driving the processing block to rotate in the ring groove through a driving device;
pouring the heavy medium kiln slag into the annular groove, and then driving the treatment block to rotate in the annular groove by the driving device, so that the heavy medium kiln slag in the annular groove is rolled to form more finely-crushed heavy medium kiln slag powder;
the processing block is made of permanent magnetic materials;
the processing block rotates in the annular groove and simultaneously adsorbs metal particles in the heavy medium kiln slag by utilizing magnetism of the processing block, so that the metal particles in the heavy medium kiln slag are separated.
Compared with the prior art, the invention provides the heavy medium kiln slag recovery equipment and the recovery method, which have the following beneficial effects:
1. according to the invention, the annular groove and the treatment block positioned in the annular groove are arranged, and the treatment block is driven to rotate in the annular groove by the driving device, so that kiln slag positioned in the annular groove can be further rolled through the rotation of the treatment block when magnetic separation work is performed, and finer powder is formed in the kiln slag.
2. According to the invention, the processing block is set to be in a magnetic state, so that when the processing block rolls in the annular groove, the metal fine powder in kiln slag can be adsorbed by utilizing magnetism, and the separation effect on metal particles is achieved.
3. In order to avoid the problem that some nonmetallic particles possibly adhere to the surface of the processing block, the surface of the processing block can be scraped by arranging the comb teeth, the nonmetallic particles are scraped, so that the nonmetallic particles fall off, and the metallic particles are also attracted to the processing block under magnetism.
4. According to the technical scheme, when the rotating column drives the gears to synchronously rotate, one end of the poking rod is overlapped with the teeth of the gears, the poking rod can be driven to rotate to a certain extent along with the rotation of the gears, after the poking rod rotates to a certain angle, the teeth on the gears leave the poking rod, at the moment, the poking rod rotates downwards under the recovery action of the torsion spring, so that the poking rod reciprocates under the drive of the gears, kiln slag in the annular groove is poked by the bottom end of the poking rod, and the upper layer of the kiln slag can be effectively rolled.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic diagram of the change in position of a processing block according to the present invention;
FIG. 3 is an exploded view of a process block of the present invention;
FIG. 4 is a partial cross-sectional view of the present invention;
fig. 5 is an enlarged schematic view of fig. 4 at a in accordance with the present invention.
In the figure: 100. a treatment box; 110. a ring groove; 200. a processing block; 300. a scraping seat; 310. a cavity; 320. a storage groove; 330. a discharge pipe; 410. a gear; 420. a toggle rod; 430. comb teeth; 440. a protrusion; 510. a magnetic block; 511. an external thread; 512. a limit groove; 520. a bottom cover; 521. an internal thread; 530. a centrifugal block; 531. a bump; 532. a soft rod; 533. and a second elastic member.
Detailed Description
Embodiment one:
referring to fig. 1, the embodiment provides a heavy medium kiln slag recovery device, which comprises a processing box 100, wherein a ring groove 110 is formed at the top of the processing box 100, a processing block 200 is arranged above the processing box 100, and the processing block 200 moves in the ring groove 110 under the drive of a driving device;
the processing block 200 has magnetism and is used for adsorbing metal in the middle part of kiln slag in the annular groove 110;
at least a part of the surface contact is formed between the processing block 200 and the inner wall of the ring groove 110, and the part of the surface contact means that the bottom area of the processing block 200 is in surface contact with the inner wall of the ring groove 110, and when the processing block 200 moves in the ring groove 110, kiln slag is crushed.
The processing block 200 is made of permanent magnetic material;
it should be noted that, the driving device may be a combination of a motor and an electric telescopic rod, and may drive the processing block 200 to rotate and stretch;
through the scheme, when the driving device drives the treatment block 200 to rotate in the annular groove 110, kiln slag in the annular groove 110 can be further crushed on one hand, so that the kiln slag is more finely crushed, and magnetic separation work can be simultaneously performed on the other hand, and metal particles in the kiln slag are separated.
With continued reference to fig. 2, as an optimized embodiment, a scraping seat 300 is connected to one side of the processing box 100, the scraping seat 300 has a concave cavity 310 and a stock tank 320, one end of the stock tank 320 is connected to a discharging pipe 330, the discharging pipe 330 has an inclined shape, and one end of the discharging pipe 330 is communicated with the interior of the stock tank 320;
through the above scheme, after the metal particles in the kiln slag are separated, the processing block is moved to the position right above the scraping seat 300 by the driving device, and then the processing block 200 is moved downwards, when the processing block 200 is completely lowered to the concave cavity 310 of the scraping seat 300, the top end of the concave cavity 310 can scrape the metal particles on the outer wall of the processing block 200, and the scraped metal particles fall into the storage tank 320;
it should be noted that, in order to avoid that the metal particles stay on the processing block 200 all the time, the top and the bottom of the processing block 200 may be made of non-magnetic materials (as shown in fig. 3, only the shaded portion is made of magnetic materials), by this scheme, after the processing block 200 is inserted into the cavity 310, the metal particles are scraped to the non-magnetic portion completely, so that the metal particles can be separated from the surface of the processing block 200, and the separation effect is achieved.
With continued reference to fig. 3, as an optimized embodiment, the processing block 200 includes a magnetic block 510, a bottom cover 520 is connected to the bottom of the magnetic block 510, the bottom cover 520 is in threaded connection with the bottom of the magnetic block 510 through an internal thread 521 and an external thread 511, the outer diameter of the magnetic block 510 is matched with the inner diameter of the cavity 310, and when the magnetic block 510 is inserted into the cavity 310, the metal adsorbed by the outer wall of the magnetic block 510 is scraped into the stock tank 320.
3-5, a rotating column 240 is disposed in the middle of the processing box 100, a motor is connected between the bottom of the rotating column 240 and the processing box 100, a first expansion member 210 is connected to one end of the rotating column 240, a connecting block 220 is connected to one end of the first expansion member 210 far away from the rotating column 240, a second expansion member 230 is connected to the bottom of the connecting block 220, the bottom of the second expansion member 230 is preferable, a limiting block 231 is disposed at the bottom of the second expansion member 230, a limiting groove 512 is disposed at the top of the magnetic block 510, the limiting block 231 is rotationally connected with the limiting groove 512, a first elastic member 232 is further connected between the bottom of the limiting block 231 and the inner wall of the limiting groove 512, a centrifugal block 530 is disposed below the magnetic block 510, the centrifugal block 530 is connected to the bottom of the magnetic block 510 through a soft rod 532, the bottom of the centrifugal block 530 is connected to the inner wall of the bottom cap 520 through a second elastic member 533, at least one side of the centrifugal block 530 is provided with a bump 531, the bump 531 may be made of rubber or a metal block 200, and the bump 531 may be in close contact with the outer wall of the rolling groove 200, and the friction groove 200 is formed between the bump 531 and the other friction groove 110;
through the above scheme, since at least a portion of the processing block 200 is in surface contact with the inner wall of the ring groove 110, when the driving device drives the processing block 200 to rotate inside the ring groove 110, the processing block 200 itself can rotate, when the processing block 200 rotates, the centrifugal block 530 inside the processing block 200 rotates synchronously, and under the action of centrifugal force, the centrifugal block 530 swings around, under the action of the swinging, the whole processing block 200 can vibrate, and through the action of the vibration, the crushing efficiency is higher.
As an optimized embodiment, the bottom of the column 240 is connected with a gear 410, a poking rod 420 is arranged around the gear 410, the middle of the poking rod 420 is hinged with the top of the processing box 100, one end of the poking rod 420 is overlapped with teeth of the gear 410, the other end of the poking rod extends into the ring groove 110, comb teeth 430 and protrusions 440 are arranged on the inner wall of the ring groove 110, the comb teeth 430 are arranged in a sparse manner, and the open ends of the comb teeth 430 are in contact with the outer wall of the processing block 200;
because some nonmetallic particles may adhere to the surface of the processing block 200 due to factors such as static electricity, the surface of the processing block 200 can be scraped by arranging the comb teeth 430, so that nonmetallic particles are scraped, the nonmetallic particles fall off, and the metallic particles are also attracted to the processing block 200 under magnetism;
the toggle lever 420 is hinged with the top of the processing box 100 through a torsion spring;
through the above scheme, when the rotation column 240 drives the gear 410 to rotate synchronously, one end of the poking rod 420 is overlapped with the teeth of the gear 410, and along with the rotation of the gear 410, the poking rod 420 can be driven to rotate to a certain extent, after the poking rod 420 rotates to a certain degree, the teeth on the gear 410 leave the poking rod 420, and at the moment, the poking rod 420 rotates in a backward direction under the recovery action of the torsion spring, so that the poking rod 420 swings back and forth under the drive of the gear 410, so that the bottom end of the poking rod 420 stirs kiln slag inside the annular groove 110, and the upper layer of the kiln slag can be effectively rolled.
Embodiment two:
based on the first embodiment, the embodiment provides a method for recycling heavy medium kiln slag, which comprises the following specific steps:
the method comprises the steps of constructing a ring groove 110 by any building material, or forming a ring groove 110 on the top surface of any object, arranging a processing block 200 in the ring groove, and driving the processing block 200 to rotate in the ring groove through a driving device, wherein the driving device can be a motor;
pouring the heavy medium kiln slag into the annular groove 110, and then driving the treatment block 200 to rotate in the annular groove 110 by the driving device, so that the heavy medium kiln slag in the annular groove 110 is rolled to form more finely-crushed heavy medium kiln slag powder;
the processing block 200 is made of permanent magnetic material, or the processing block 200 is set as an electromagnet, and the processing block 200 can be controlled to be switched between magnetic and non-magnetic states by a control device;
the processing block 200 is rotated in the ring groove 110, and simultaneously, the magnetism of the processing block 200 is utilized to adsorb the metal particles in the heavy medium kiln slag, so that the metal particles in the heavy medium kiln slag are separated.

Claims (4)

1. The utility model provides a dense medium kiln slag recovery plant, includes processing case (100), its characterized in that: the top of the processing box (100) is provided with a ring groove (110), a processing block (200) is arranged above the processing box (100), and the processing block (200) moves in the ring groove (110) under the drive of a driving device;
the processing block (200) has magnetism and is used for adsorbing metal in the middle part of kiln slag in the annular groove (110);
at least partial surface contact is formed between the processing block (200) and the inner wall of the annular groove (110), and when the processing block (200) moves in the annular groove (110), kiln slag is crushed;
the processing block (200) is made of permanent magnetic materials;
one side of the treatment box (100) is connected with a scraping seat (300), the scraping seat (300) is provided with a concave cavity (310) and a storage groove (320), one end of the storage groove (320) is connected with a discharging pipe (330), the discharging pipe (330) is in an inclined shape, and one end of the discharging pipe (330) is communicated with the inside of the storage groove (320);
the processing block (200) comprises a magnetic block (510), wherein the bottom of the magnetic block (510) is connected with a bottom cover (520), the bottom cover (520) is in threaded connection with the bottom of the magnetic block (510) through an internal thread (521) and an external thread (511), the outer diameter of the magnetic block (510) is matched with the inner diameter of the concave cavity (310), and when the magnetic block (510) is inserted into the concave cavity (310), metal adsorbed by the outer wall of the magnetic block (510) is scraped into the stock groove (320);
the middle part of the processing box (100) is provided with a rotating column (240), a motor is connected between the bottom of the rotating column (240) and the processing box (100), one end of the rotating column (240) is connected with a first telescopic piece (210), one end of the first telescopic piece (210) far away from the rotating column (240) is connected with a connecting block (220), the bottom of the connecting block (220) is connected with a second telescopic piece (230), and the bottom of the second telescopic piece (230) is connected with the top of the processing block (200);
the bottom of second extensible member (230) is provided with stopper (231), spacing groove (512) have been seted up at the top of magnetic path (510), stopper (231) are connected with spacing groove (512) internal rotation, still be connected with first elastic component (232) between the bottom of stopper (231) and the inner wall of spacing groove (512), the below of magnetic path (510) is provided with centrifugal piece (530), centrifugal piece (530) are connected with the bottom of magnetic path (510) through soft pole (532), the bottom of centrifugal piece (530) is connected with the inner wall of bottom (520) through second elastic component (533), at least one side of centrifugal piece (530) is provided with lug (531).
2. The heavy medium kiln slag recovery device according to claim 1, wherein: the bottom of rotation post (240) is connected with gear (410), be provided with around gear (410) and stir pole (420), the middle part of stirring pole (420) is articulated with the top of processing case (100), the one end and the tooth overlap joint of gear (410) of stirring pole (420), the other end extends to the inside of annular (110).
3. A dense media kiln slag recovery apparatus as set forth in claim 2 wherein: the inner wall of the ring groove (110) is provided with comb teeth (430) and protrusions (440), and the open ends of the comb teeth (430) are in contact with the outer wall of the processing block (200).
4. A method for recovering heavy medium kiln slag, comprising the heavy medium kiln slag recovery device as claimed in claim 3, characterized by comprising the following steps:
forming a ring groove (110), arranging a processing block in the ring groove, and driving the processing block (200) to rotate in the ring groove through a driving device;
pouring the heavy medium kiln slag into the annular groove (110), and then driving the treatment block (200) to rotate in the annular groove (110) by the driving device, so that the heavy medium kiln slag in the annular groove (110) is rolled to form more finely-crushed heavy medium kiln slag powder;
the processing block (200) is made of permanent magnetic material;
the processing block (200) rotates in the annular groove (110), and simultaneously, the magnetism of the processing block (200) is utilized to adsorb metal particles in the heavy medium kiln slag, so that the metal particles in the heavy medium kiln slag are separated.
CN202310490434.3A 2023-05-04 2023-05-04 Dense medium kiln slag recovery equipment and recovery method Active CN116603608B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310490434.3A CN116603608B (en) 2023-05-04 2023-05-04 Dense medium kiln slag recovery equipment and recovery method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310490434.3A CN116603608B (en) 2023-05-04 2023-05-04 Dense medium kiln slag recovery equipment and recovery method

Publications (2)

Publication Number Publication Date
CN116603608A CN116603608A (en) 2023-08-18
CN116603608B true CN116603608B (en) 2023-12-01

Family

ID=87684556

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310490434.3A Active CN116603608B (en) 2023-05-04 2023-05-04 Dense medium kiln slag recovery equipment and recovery method

Country Status (1)

Country Link
CN (1) CN116603608B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113318818A (en) * 2021-05-14 2021-08-31 珠海宏嘉投资有限公司 Magnetic substance extraction device for effectively improving magnetic field by using medical Wangshi and application method
CN113492041A (en) * 2021-06-18 2021-10-12 安徽安望生物科技有限公司 Active carbon processing screening plant
CN214556170U (en) * 2020-12-23 2021-11-02 河南五建混凝土有限公司 Concrete waste recycling device
CN114904622A (en) * 2022-05-10 2022-08-16 陈有生 Automatic pulverizer for carbon powder preparation and pulverizing method
CN115870056A (en) * 2022-11-30 2023-03-31 江苏圣天新材料有限公司 Multistage grinding equipment for producing silicon micropowder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017074604A (en) * 2015-10-15 2017-04-20 新東工業株式会社 Method for regeneration of casting mold sand and regeneration system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN214556170U (en) * 2020-12-23 2021-11-02 河南五建混凝土有限公司 Concrete waste recycling device
CN113318818A (en) * 2021-05-14 2021-08-31 珠海宏嘉投资有限公司 Magnetic substance extraction device for effectively improving magnetic field by using medical Wangshi and application method
CN113492041A (en) * 2021-06-18 2021-10-12 安徽安望生物科技有限公司 Active carbon processing screening plant
CN114904622A (en) * 2022-05-10 2022-08-16 陈有生 Automatic pulverizer for carbon powder preparation and pulverizing method
CN115870056A (en) * 2022-11-30 2023-03-31 江苏圣天新材料有限公司 Multistage grinding equipment for producing silicon micropowder

Also Published As

Publication number Publication date
CN116603608A (en) 2023-08-18

Similar Documents

Publication Publication Date Title
CN106733608A (en) A kind of rare earth waste is reclaimed uses rare earth rubble screening plant
CN111298966B (en) Inclined magnetic separator
CN107855176B (en) A kind of ore sorting grinding device
CN116603608B (en) Dense medium kiln slag recovery equipment and recovery method
JP2006334717A (en) Device for recovering and cleaning sludge and oil such as chips and chip powder mixed in used coolant liquid
CN207357248U (en) A kind of ore sorts reducing mechanism
CN207413502U (en) A kind of civil engineering work waste material classification retracting device
Hu et al. Development of a high-gradient magnetic separator for enhancing selective separation: A review
CN112622103B (en) Multifunctional waste plastic crushing and recycling equipment and recycling method thereof
CN218189830U (en) Device for extracting iron concentrate powder from waste slag
CN216261344U (en) Wet-type permanent magnet drum magnetic separator with good screening effect for mining processing engineering
CN215901956U (en) Mine dry-type magnetic separator
CN215541295U (en) River sand screening plant for municipal construction
JP5170362B2 (en) Particle recovery method and particle recovery apparatus
CN214974367U (en) Dry separation equipment for tailing slag
CN2213571Y (en) Dry Type fines magnetic separator
CN209868331U (en) Shot blasting device for treating metal surface
CN109095645B (en) Industrial rare earth wastewater treatment process
US2957577A (en) Flotation separating apparatus and method
CN112536130A (en) Chemical pigment breaker
CN113083441B (en) Formula metal separation's device is inhaled to building rubbish magnetism
CN117206076B (en) Magnetic separation device for recycling magnetic substances in casting solid waste and use method
CN206868428U (en) A kind of portable magnetic separator
CN118016433A (en) Be arranged in powder manufacturing process three-dimensional automatic compounding and wash charging bucket device
CN218962924U (en) Pipeline type magnetic separator

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 435000 No.5 Daguang connecting line, Xialu District, Huangshi City, Hubei Province

Patentee after: China National Chemical Dajiang Environmental Protection Technology Co.,Ltd.

Country or region after: China

Address before: No. 5, Daguang Connection Line, Xialu District, Huangshi City, Hubei Province, 430000

Patentee before: HUBEI DAJIANG ENVIRONMENTAL TECHNOLOGY CO.,LTD.

Country or region before: China

TR01 Transfer of patent right

Effective date of registration: 20240522

Address after: 435000 No.5 Daguang connecting line, Xialu District, Huangshi City, Hubei Province

Patentee after: Hubei Dajiang Huanke Industrial Solid Waste Recycling Co.,Ltd.

Country or region after: China

Address before: 435000 No.5 Daguang connecting line, Xialu District, Huangshi City, Hubei Province

Patentee before: China National Chemical Dajiang Environmental Protection Technology Co.,Ltd.

Country or region before: China