CN114522759B - Building dregs recycling apparatus - Google Patents
Building dregs recycling apparatus Download PDFInfo
- Publication number
- CN114522759B CN114522759B CN202210124308.1A CN202210124308A CN114522759B CN 114522759 B CN114522759 B CN 114522759B CN 202210124308 A CN202210124308 A CN 202210124308A CN 114522759 B CN114522759 B CN 114522759B
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- Prior art keywords
- box body
- side wall
- box
- magnetic
- crushing roller
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary 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
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
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- 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
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/58—Construction or demolition [C&D] waste
Abstract
The invention discloses a building muck recycling device, which relates to the field of building waste treatment, and comprises a fixed seat, a pretreatment mechanism and a metal recycling mechanism; the metal recycling device comprises a fixing seat, a box body fixedly connected with the fixing seat is arranged on the fixing seat, a pretreatment mechanism is arranged on the box body, an interlayer fixedly connected with the box body is arranged on the inner side wall of the box body, a metal recycling mechanism comprises two spiral material guide sleeves, two magnetic sleeves and a second rotary driving piece, two mounting shafts rotatably connected with the box body are arranged on the side wall of the box body, and the second rotary driving piece is arranged on the side wall of the box body.
Description
Technical Field
The invention relates to the field of construction waste treatment, in particular to a construction residue soil recycling device.
Background
The construction waste refers to residue soil waste, gravel waste, plate waste and the like generated in the building construction process, wherein the residue soil waste contains some metal waste discarded in the building process, the metal waste is sometimes tightly combined with concrete blocks to form construction waste which is difficult to recycle, the metal waste has good recycling value, and if the metal waste is not effectively recycled, the waste of resources can be caused.
Traditional building dregs recycling apparatus all is after the waste material is broken, separates the metal in the waste material again, but traditional building dregs recycling apparatus is difficult to carry out effectual recovery to the relatively less metal waste of volume. It is easy to cause incomplete recovery of metal scraps.
Disclosure of Invention
The invention aims to provide a building muck recycling device to solve the problem that the traditional building muck recycling device is poor in metal recycling in waste materials.
In order to achieve the purpose, the invention provides the following technical scheme:
a building muck recycling device comprises a fixed seat, a pretreatment mechanism and a metal recycling mechanism;
the metal recycling mechanism comprises two spiral material guiding sleeves, two magnetic sleeves and a second rotary driving piece, two installation shafts in rotary connection with the box body are arranged on the side wall of the box body, the second rotary driving piece is arranged on the side wall of the box body, one end of one installation shaft is connected with the second rotary driving piece, one end of each installation shaft is connected with the second rotary driving piece, a second gear pair is arranged at one end of each installation shaft, two ends of each spiral material guiding sleeve are fixedly arranged on the inner side wall of the box body through a second fixing shaft, the magnetic sleeves are arranged on the side walls of the installation shafts, the outer side walls of the magnetic sleeves are in rotary contact with the inner side walls of the spiral material guiding sleeves, two fixed scraping plates in fixed connection with the inner side walls of the box body are arranged on the inner side walls of the box body, the arc-shaped side walls of the two fixed scraping plates are respectively in contact with the arc-shaped side walls of the two magnetic sleeves, and the magnetic force of one end of each magnetic sleeve in contact with the fixed scraping plate is smaller than that of the other end;
pretreatment mechanism includes two crushing rollers, a rotation driving piece and screening subassembly, two the crushing roller rotates and installs on the box, a rotation driving piece is installed on the box, and a tip of one of them crushing roller links to each other with a rotation driving piece's output, and a tip of two crushing rollers links to each other through a gear pair, screening subassembly movable mounting is on the box, just it links to each other to be provided with the connecting element between a tip of screening subassembly and a tip of one of them crushing roller, the connecting element is used for driving the reciprocal swing of screening subassembly on the box lateral wall through the crushing roller, the screening subassembly is used for separating the discharge to the great metal of volume after the crushing separation of crushing roller.
In one alternative: the screening subassembly includes the bushing, be provided with the discharge gate on the box, a tip of bushing rotates and installs on the box, be provided with the rotation axis body of being connected with it on the box, connecting element installs between a tip of No. two rotation driving spare and a tip of crushing roller, be provided with the spring between a tip of bushing and the box lateral wall and link to each other, be provided with fixed connection's cam with it on a tip of No. two rotation driving spare, just cam lateral wall and bushing lateral wall contact surface.
In one alternative: the utility model discloses a portable electronic device, including installation axle, fixed axle, first fixed axle, second fixed axle, the both ends of installation axle are provided with fixed axle fixed connection with it on the both ends, just the fixed axle rotates to be installed on the box, two fixed axle tip links to each other through No. two gear pairs, no. two the output of rotation driving piece links to each other with a tip of fixed axle.
In one alternative: the connecting element is set as a transmission belt, one end part of the transmission belt is connected with the central shaft of the crushing roller, and the other end part of the transmission belt is connected with one end part of the rotating shaft body.
In one alternative: a feed port is formed in one end of the box body, and a lower discharge port is formed in the other end of the box body.
In one alternative: the side wall of the box body is provided with a rotating box door which is rotatably connected with the box body, and the rotating box door is provided with a handle.
In one alternative: the inner side wall of the box body is provided with a material guide layer fixedly connected with the box body, and two end parts of the magnetic sleeve are respectively provided with a sealing plug.
Compared with the prior art, the invention has the following beneficial effects:
the invention is provided with a pretreatment mechanism and a metal recycling mechanism, in the working process of the whole device, the pretreatment mechanism can effectively crush the building concrete waste, the metal waste with larger volume is separated from sand stone, the sand stone waste is effectively separated from the metal waste with larger volume through vibration of the leakage plate, metal debris in the sand stone is adsorbed by the two magnetic sleeves and then is separated from the sand stone, and finally the collection is completed in the box body.
Drawings
Fig. 1 is a schematic view of the overall structure in one embodiment of the present invention.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1 according to an embodiment of the present invention.
Fig. 3 is an enlarged schematic view of a portion B of fig. 1 according to an embodiment of the present invention.
Fig. 4 is a schematic view of a spiral guide sleeve according to an embodiment of the present invention.
Notations for reference numerals: fixing base 1, box 2, a rotation driving piece 3, crushing roller 4, a gear pair 5, driving belt 6, bushing 7, no. two rotation driving pieces 8, interlayer 9, lower discharge port 10, spiral guide sleeve 11, installation axle 12, a fixed axle 13, no. two gear pairs 14, no. two fixed axles 15, fixed scraper 16, magnetic sleeve 17, rotation axis body 18, cam 19, spring 20, upper discharge port 21, feed inlet 22, rotation chamber door 23, handle 24, sealing plug 25, guide layer 27.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments; in the drawings or the description, the same reference numerals are used for similar or identical parts, and the shape, thickness, or height of each part may be enlarged or reduced in practical use. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
In one embodiment, as shown in fig. 1, 2, and 4, the building muck recycling device provided by the present invention includes a fixing base 1, a pretreatment mechanism, and a metal recycling mechanism;
the fixed seat 1 is provided with a box body 2 fixedly connected with the fixed seat, the pretreatment mechanism is installed on the box body 2, an interlayer 9 fixedly connected with the box body 2 is arranged on the inner side wall of the box body 2, the metal recovery mechanism comprises two spiral material guiding sleeves 11, two magnetic sleeves 17 and a second rotary driving piece 8, two installation shafts 12 rotatably connected with the box body 2 are arranged on the side wall of the box body 2, the second rotary driving piece 8 is installed on the side wall of the box body 2, one end part of one installation shaft 12 is connected with the second rotary driving piece 8, one end parts of the two installation shafts 12 are provided with a second gear pair 14, two end parts of the spiral material guiding sleeves 11 are fixedly installed on the inner side wall of the box body 2 through a second fixing shaft 15, the magnetic sleeves 17 are installed on the side wall of the installation shafts 12, the outer side wall of the magnetic sleeves 17 is rotatably contacted with the inner side wall of the spiral material guiding sleeves 11, two fixed scraping plates 16 fixedly connected with the inner side wall of the box body 2 are arranged on the inner side wall of the box body, the arc side walls of the two fixed scraping plates 16 are respectively contacted with the arc side walls of the two magnetic sleeves 17, and one end parts of the magnetic sleeves 17 contacted with the fixed scraping plates 16 is smaller than the magnetic force of the other end parts;
the pretreatment mechanism comprises two crushing rollers 4, a first rotary driving part 3 and a screening component, wherein the two crushing rollers 4 are rotatably installed on a box body 2, the first rotary driving part 3 is installed on the box body 2, one end part of one crushing roller 4 is connected with the output end of the first rotary driving part 3, one end parts of the two crushing rollers 4 are connected through a first gear pair 5, the screening component is movably installed on the box body 2, a connecting element is arranged between one end part of the screening component and one end part of one crushing roller 4 for connecting, the connecting element is used for driving the screening component to reciprocate on the side wall of the box body 2 through the crushing rollers 4, and the screening component is used for separating and discharging metal with larger volume after the crushing rollers 4 are crushed and separated;
when the whole device works, construction waste to be treated is put into the box body 2, the first rotary driving piece 3 works and drives the two crushing rollers 4 to rotate simultaneously, the crushing rollers 4 crush concrete blocks in the rotating process, thereby separating the concrete blocks from the metal, the crushed material falls onto the screening component, when the crushing roller 4 rotates, the screening component is driven by the connecting element to swing on the side wall of the box body 2 in a reciprocating way, so that the metal with larger volume falling onto the screening component can be discharged from the box body 2 firstly, the crushed waste slag doped with fine metal falls onto the two spiral material guiding sleeves 11, the second rotary driving part 8 works and drives the two installation shafts 12 to rotate simultaneously, the two installation shafts 12 respectively drive the magnetic sleeve 17 to rotate on the inner side walls of the spiral material guiding sleeves 11 when rotating, the waste material falls onto the two spiral material guiding sleeves 11, the metal with smaller volume in the waste material is adsorbed on the exposed side walls of the magnetic sleeve 17, and in the rotating process of the magnetic sleeve 17, the spiral side wall of the spiral guiding sleeve 11 will guide the metal on the side wall of the magnetic sleeve 17 during the rotation of the magnetic sleeve 17, and drives the metal on the magnetic sleeve 17 to move towards one end part close to the fixed scraper 16, finally the metal adsorbed by the magnetic sleeve 17 moves to the fixed scraper 16, the fixed scraper 16 scrapes off metal on the side wall of the magnetic sleeve 17 in the rotating process of the magnetic sleeve 17, and because the magnetic force of one end part of the magnetic sleeve 17 close to the fixed scraper 16 is small, the metal on the end part of the magnetic sleeve 17 can be more easily scraped by the fixed scraper 16, the metal falling off the magnetic sleeve 17 is collected at the bottom of the fixed seat 1, and crushed sandstone waste is discharged from one end part of the box body 2;
in one embodiment, as shown in fig. 1 and 3, the screen assembly comprises a bushing 7, an upper discharge opening 21 is formed in the box body 2, one end of the bushing 7 is rotatably mounted on the box body 2, a rotating shaft 18 is rotatably connected to the box body 2, the connecting element is mounted between one end of a second rotary driving member 8 and one end of the crushing roller 4, a spring 20 is arranged between one end of the bushing 7 and the side wall of the box body 2, a cam 19 is fixedly connected to one end of the second rotary driving member 8, and the side wall of the cam 19 is in contact with the side wall of the bushing 7;
in the embodiment of the invention, the crushing roller 4 rotates and drives the second rotary driving part 8 to rotate through the connecting element, the second rotary driving part 8 rotates to drive the cam 19 to rotate, the cam 19 is matched with the spring 20 in the rotating process so as to drive the bushing 7 to reciprocate on the side wall of the box body 2, the bushing 7 is arranged in an inclined manner, in the reciprocating swinging process of the bushing 7, the efficiency of discharging crushed materials from the upper discharge port 21 to the lower discharge port of the bushing 7 is accelerated, and meanwhile, metal with larger volume on the bushing 7 can be quickly discharged out of the box body 2 from the upper discharge port 21;
in one embodiment, as shown in fig. 2, a first fixed shaft 13 fixedly connected to the first fixed shaft is disposed on both ends of the mounting shaft 12, and the first fixed shaft 13 is rotatably mounted on the box body 2, two ends of the first fixed shaft 13 are connected through a second gear pair 14, and an output end of the second rotary driving member 8 is connected to an end of the first fixed shaft 13;
in the embodiment of the present invention, the second rotary driving element 8 works to drive the mounting shafts 12 to rotate through the first fixing shaft 13, and the ends of the first fixing shafts 13 are connected through the second gear pair 14, so as to drive the two mounting shafts 12 to rotate simultaneously;
in one embodiment, as shown in fig. 1 and 3, the connecting element is provided as a drive belt 6, one end of the drive belt 6 is connected to the central shaft of the crushing roller 4, and the other end of the drive belt 6 is connected to one end of the rotating shaft body 18;
in the embodiment of the invention, the rotation of the crushing roller 4 drives the rotation shaft body 18 to rotate through the transmission belt 6;
in one embodiment, as shown in fig. 1, a feed port 22 is provided on one end portion of the box body 2, and a lower discharge port 10 is provided on the other end portion of the box body 2;
in the embodiment of the invention, when the whole device works, the waste to be treated can be put into the box body 2 from the feed inlet 22, and after the metal in the waste is recovered, the crushed sand and stone waste is discharged out of the box body 2 from the lower discharge port 10;
in one embodiment, as shown in fig. 1, a rotating box door 23 is rotatably connected to a side wall of the box body 2, and a handle 24 is disposed on the rotating box door 23;
in the embodiment of the present invention, the metal debris recovered in the container body 2 can be collected by opening the rotary door 23;
in one embodiment, as shown in fig. 1, a material guiding layer 27 is fixedly connected to the inner side wall of the box body 2, and sealing plugs 25 are respectively arranged on two end portions of the magnetic sleeve 17;
in the embodiment of the present invention, the waste material is crushed by the crushing roller 4 and guided by the guide material layer 27 and then dropped onto the spiral guide casing 11.
The specific working mode of the invention is as follows:
when the whole device works, construction waste to be treated is put into the box body 2, the first rotary driving piece 3 works and drives the two crushing rollers 4 to rotate simultaneously, the crushing rollers 4 crush concrete blocks in the rotating process, thereby separating the concrete blocks from the metal, dropping the crushed material onto the screening component, driving the screening component to swing on the side wall of the box body 2 through the connecting element when the crushing roller 4 rotates, therefore, the metal with larger volume falling onto the screening component can be discharged from the box body 2 firstly, the crushed waste slag doped with fine metal falls onto the two spiral material guiding sleeves 11, the second rotary driving part 8 works and drives the two mounting shafts 12 to rotate simultaneously, the two mounting shafts 12 respectively drive the magnetic sleeve 17 to rotate on the inner side wall of the spiral material guiding sleeves 11 when rotating, the waste material falls onto the two spiral material guiding sleeves 11, the metal with smaller volume in the waste material is adsorbed on the exposed side wall of the magnetic sleeve 17, and the magnetic sleeve 17 is rotated, the spiral side wall of the spiral guiding sleeve 11 will guide the metal on the side wall of the magnetic sleeve 17 during the rotation of the magnetic sleeve 17, and drives the metal on the magnetic sleeve 17 to move towards one end part close to the fixed scraper 16, finally the metal adsorbed by the magnetic sleeve 17 moves to the fixed scraper 16, and the fixed scraper 16 will scrape off the metal on the side wall of the magnetic sleeve 17 in the process that the magnetic sleeve 17 rotates, and because the magnetic force of one end part of the magnetic sleeve 17 close to the fixed scraper 16 is small, the metal at the end part of the magnetic sleeve 17 can be scraped off more easily by the fixed scraper 16, the metal falling off from the magnetic sleeve 17 is collected at the bottom of the fixed seat 1, and the crushed sandstone waste is discharged from one end part of the box body 2.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (7)
1. A building muck recycling device comprises a fixed seat, and is characterized by also comprising a pretreatment mechanism and a metal recycling mechanism;
the metal recovery mechanism comprises two spiral guide sleeves, two magnetic sleeves and two rotary driving pieces, wherein the inner side wall of the box body is provided with an interlayer fixedly connected with the inner side wall of the box body, the two rotary driving pieces are arranged on the side wall of the box body, one end part of one of the mounting shafts is connected with the two rotary driving pieces, one end part of each mounting shaft is provided with a gear pair, the two end parts of each spiral guide sleeve are fixedly arranged on the inner side wall of the box body through a second fixing shaft, the magnetic sleeves are arranged on the side walls of the mounting shafts, the outer side walls of the magnetic sleeves are in rotary contact with the inner side wall of each spiral guide sleeve, the inner side wall of the box body is provided with two fixed scraping plates fixedly connected with the inner side wall of the box body, the arc-shaped side walls of the two fixed scraping plates are respectively in contact with the arc-shaped side walls of the two magnetic sleeves, and the magnetic force of one end part of each magnetic sleeve in contact with the fixed scraping plate is smaller than the magnetic force of the other end part;
pretreatment mechanism includes two crushing rollers, a rotation driving piece and screening subassembly, two the crushing roller rotates and installs on the box, a rotation driving piece is installed on the box, and a tip of one of them crushing roller links to each other with a rotation driving piece's output, and another tip of two crushing rollers links to each other through a gear pair, screening subassembly movable mounting is on the box, just it links to each other to be provided with connecting element between a tip of screening subassembly and another tip of one of them crushing roller, connecting element is used for driving screening subassembly reciprocating swing on the box lateral wall through the crushing roller, screening subassembly is used for separating the discharge to the great metal of volume after the crushing separation of crushing roller.
2. The building residue soil recycling device according to claim 1, wherein the screening assembly comprises a bushing, the box is provided with an upper discharge hole, one end of the bushing is rotatably mounted on the box, the box is provided with a rotating shaft body rotatably connected with the box, the connecting element is mounted between one end of the rotating shaft body and the other end of the crushing roller, a spring is arranged between the other end of the bushing and the side wall of the box, the other end of the rotating shaft body is provided with a cam fixedly connected with the rotating shaft body, and the side wall of the cam is in contact with the side wall of the bushing.
3. The building residue soil recycling device according to claim 1, wherein a first fixing shaft fixedly connected with the installation shaft is arranged at two ends of the installation shaft, the first fixing shaft is rotatably installed on the box body, two ends of the first fixing shaft are connected through a second gear pair, and an output end of the second rotary driving member is connected with one end of the first fixing shaft.
4. The construction waste recycling device according to claim 2, wherein said connecting member is provided as a transmission belt, one end portion of said transmission belt is connected to the crushing roller central shaft, and the other end portion of said transmission belt is connected to one end portion of the rotation shaft body.
5. The building residue soil recycling device according to claim 1, wherein a feed port is provided on one end portion of the box body, and a lower discharge port is provided on the other end portion of the box body.
6. The building residue soil recycling device according to claim 1, wherein a rotating box door is provided on the side wall of the box body, and the rotating box door is rotatably connected with the side wall of the box body, and a handle is provided on the rotating box door.
7. The building muck recycling device according to claim 1, wherein a material guiding layer fixedly connected with the inner side wall of the box body is arranged on the inner side wall of the box body, and sealing plugs are respectively arranged at two end parts of the magnetic sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210124308.1A CN114522759B (en) | 2022-02-10 | 2022-02-10 | Building dregs recycling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210124308.1A CN114522759B (en) | 2022-02-10 | 2022-02-10 | Building dregs recycling apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114522759A CN114522759A (en) | 2022-05-24 |
| CN114522759B true CN114522759B (en) | 2023-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210124308.1A Active CN114522759B (en) | 2022-02-10 | 2022-02-10 | Building dregs recycling apparatus |
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| CN (1) | CN114522759B (en) |
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| US7841474B2 (en) * | 2008-11-19 | 2010-11-30 | Outotec Oyj | Beltless rare earth roll magnetic separator system and method |
| CN103934102B (en) * | 2014-02-25 | 2016-04-06 | 超威电源有限公司 | A kind of lead powder reclaimer |
| CN205599609U (en) * | 2016-05-11 | 2016-09-28 | 宁波西磁磁业发展股份有限公司 | Can clear up magnetic separator de -ironing of impurity automatically |
| CN211413150U (en) * | 2019-12-19 | 2020-09-04 | 海口八斗金装饰工程有限公司 | Device for recovering construction waste metal |
| CN211677969U (en) * | 2020-01-17 | 2020-10-16 | 杨秀梅 | Civil engineering construction waste treatment device |
| CN211989154U (en) * | 2020-02-13 | 2020-11-24 | 新疆峻新化工股份有限公司 | Magnet separator is used in carbon black processing |
| CN111452257A (en) * | 2020-04-13 | 2020-07-28 | 惠东县三宏橡塑科技有限公司 | Waste recovery device of rubber foaming cutting equipment |
| CN213078596U (en) * | 2020-06-19 | 2021-04-30 | 苏旭超 | Civil engineering construction waste treatment device |
| CN212820153U (en) * | 2020-07-02 | 2021-03-30 | 紫金矿业集团股份有限公司 | Steel bar waste recovery device for construction engineering construction |
| CN212943134U (en) * | 2020-07-03 | 2021-04-13 | 上海联创设计集团股份有限公司 | Construction waste treatment device suitable for civil engineering |
| CN213700047U (en) * | 2020-09-26 | 2021-07-16 | 李刘伟 | Civil engineering waste material recovery processing device |
| CN112517125A (en) * | 2020-11-09 | 2021-03-19 | 朱志飞 | Building waste recycling device |
| CN214346722U (en) * | 2021-01-15 | 2021-10-08 | 陕西理工大学 | Civil engineering construction waste treatment device |
| CN214765753U (en) * | 2021-03-08 | 2021-11-19 | 江苏工程职业技术学院 | Construction waste recovery device |
| CN215197203U (en) * | 2021-06-08 | 2021-12-17 | 佛山市顺德鑫还宝资源利用有限公司 | Cell-phone chip breaker |
| CN113856805A (en) * | 2021-08-13 | 2021-12-31 | 沈扬 | Building rubbish recycling device |
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2022
- 2022-02-10 CN CN202210124308.1A patent/CN114522759B/en active Active
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