CN114558645A - Recycled concrete aggregate processingequipment - Google Patents

Recycled concrete aggregate processingequipment Download PDF

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Publication number
CN114558645A
CN114558645A CN202210276491.7A CN202210276491A CN114558645A CN 114558645 A CN114558645 A CN 114558645A CN 202210276491 A CN202210276491 A CN 202210276491A CN 114558645 A CN114558645 A CN 114558645A
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CN
China
Prior art keywords
processing
processing box
fixed
concrete aggregate
screen
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.)
Pending
Application number
CN202210276491.7A
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Chinese (zh)
Inventor
赵易
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.)
Shihezi University
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Shihezi University
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 Shihezi University filed Critical Shihezi University
Priority to CN202210276491.7A priority Critical patent/CN114558645A/en
Publication of CN114558645A publication Critical patent/CN114558645A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C1/00Crushing or disintegrating by reciprocating members
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00Disintegrating plant with or without drying of the material
    • 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
    • B02C23/02Feeding devices
    • 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
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/02Crushing or disintegrating by roller mills with two or more rollers
    • B02C4/08Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
    • 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
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete

Abstract

The invention discloses a recycled concrete aggregate processing device, which relates to the technical field of concrete processing and comprises a processing box, wherein a material storage hopper is arranged at the top of the processing box, a transmission assembly is connected with a translation mechanism in a driving manner, a screen is arranged in the processing box, two crushing pressing plates which are arranged oppositely are arranged on the screen, the translation mechanism is used for driving the two crushing pressing plates to move in an opposite direction or in an opposite direction, a servo motor is fixed on the processing box, a refining processing mechanism which is arranged below the screen is connected to the servo motor in a driving manner, an excitation mechanism for driving the screen to vibrate vertically is arranged on the processing box, and a collection basket is arranged at the bottom of the processing box; according to the invention, the crushing pressing plates move oppositely, so that the concrete aggregate in the processing box is repeatedly extruded and crushed, and after being screened by the screen, the concrete aggregate is sufficiently rotated and crushed by the two crushing pressing rollers, so that the processing and refining degree of the concrete aggregate is greatly improved.

Description

Recycled concrete aggregate processingequipment
Technical Field
The invention relates to the technical field of concrete processing, in particular to a recycled concrete aggregate processing device.
Background
Concrete is a generic term for engineering composites where aggregates are cemented into a whole by cementitious materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called ordinary concrete, is widely used in civil engineering.
The concrete aggregate is a granular loose material which plays a role in skeleton or filling in concrete and is divided into coarse aggregate and fine aggregate, wherein the coarse aggregate refers to pebbles, broken stones and the like, the fine aggregate refers to natural sand, artificial sand and the like, and when the concrete aggregate is processed, thinning treatment needs to be carried out by means of a crushing device.
Disclosure of Invention
The present invention is directed to a recycled concrete aggregate processing apparatus to solve the problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a recycled concrete aggregate processingequipment, includes the processing case, the storage hopper is installed at processing roof portion, slidable mounting has a pair of striker plate on the storage hopper, installs the transmission case on the processing case, installs drive assembly on the transmission case, the drive of drive assembly is connected with translation mechanism, installs the screen cloth in the processing case, install the broken clamp plate of two relative settings on the screen cloth, translation mechanism is used for driving two broken clamp plate or back of the body motion in opposite directions, be fixed with servo motor on the processing case, the last drive of servo motor is connected with the processing mechanism that refines that is in the screen cloth below, install the excitation mechanism that is used for driving the vertical vibration of screen cloth on the processing case, processing bottom of the case portion installs and collects the basket.
As a modified scheme of the invention: the translation mechanism comprises a pair of threaded rods rotatably mounted on the processing box, the thread turning directions of the threaded rods are opposite, each threaded rod is sleeved with a thread sleeve block in a threaded manner, and the thread sleeve blocks are fixedly connected with the crushing pressing plate.
As a modified scheme of the invention: the transmission assembly comprises a bevel gear I and a bevel gear II which are coaxially fixed with the threaded rod, a double-shaft motor is fixed on the processing box, an output shaft of the double-shaft motor is coaxially connected with an incomplete bevel gear which is alternately meshed with the bevel gear I and the bevel gear II, the processing box is fixedly provided with the double-shaft motor, and one output shaft of the double-shaft motor is meshed with the incomplete bevel gear.
As a modified scheme of the invention: the thread sleeve block is provided with a connecting frame, a sliding rod is fixed on the connecting frame, a stop block is fixed on the baffle plate, the stop block is provided with the sliding rod in a sliding manner, and a connecting spring is connected between the stop block and the connecting frame.
As a modified scheme of the invention: the refining device comprises two crushing compression rollers which are rotatably arranged inside the processing box, gears which are positioned outside the processing box are coaxially fixed on the two crushing compression rollers, the two gears are meshed and connected, and one of the gears is coaxially fixed with the output shaft of the servo motor.
As a modified scheme of the invention: the side wall of the processing box is fixedly provided with a limiting plate, a guide rod fixed with the screen is vertically and slidably mounted on the limiting plate, and a spring ring is connected between the limiting plate and the screen.
As a modified scheme of the invention: the excitation mechanism includes by the rotatory cam of biax motor drive, slidable mounting has the push pedal that supports with the cam butt on the processing case, it is fixed with voussoir II on the push pedal to support, the last sliding butt of voussoir II has the voussoir I fixed with the screen cloth.
As a modified scheme of the invention: the pushing plate is provided with a connecting column fixed with the processing box in a sliding mode, one end of the connecting column is fixed with the processing box, and a limiting spring is connected between the processing box and the pushing plate.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the crushing pressing plates move oppositely, so that the concrete aggregate in the processing box is repeatedly extruded and crushed, and after being screened by the screen, the concrete aggregate is sufficiently rotated and crushed by the two crushing pressing rollers, so that the processing and refining degree of the concrete aggregate is greatly improved.
2. The striker plate can slide in a reciprocating manner relative to the storage hopper, and the movement of the striker plate is synchronous with the crushing pressing plate, so that the material is intermittently fed into the processing box in the process of extruding and crushing the concrete aggregate by the crushing pressing plate, and the full refining treatment of the concrete aggregate is realized.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention at a certain angle;
FIG. 2 is a schematic view of another embodiment of the present invention;
FIG. 3 is a partially cut-away schematic structural view of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3 according to the present invention;
FIG. 5 is a schematic structural view of a translation mechanism according to the present invention;
FIG. 6 is a schematic structural diagram of an excitation mechanism according to the present invention;
fig. 7 is a schematic structural view of the transmission assembly of the present invention.
In the figure: 1-processing a box; 2-a material baffle plate; 3-a storage hopper; 4-a transmission case; 5-a two-shaft motor; 6-pushing the plate; 7-a collection basket; 8-gear; 9-bevel gear I; 10-a servo motor; 11-a thread bushing block; 12-a threaded rod; 13-a screen mesh; 14-crushing a press plate; 15-crushing press rolls; 16-spring coils; 17-a limiting plate; 18-a guide bar; 19-a connecting frame; 20-connecting a spring; 21-a slide bar; 22-a cam; 23-connecting column; 24-bevel gear II; 25-a limit spring; 26-wedge I; 27-wedge II; 28-incomplete bevel gear; 29-stop block.
Detailed Description
The technical scheme of the patent is further described in detail by combining the following specific embodiments:
example 1
Referring to fig. 1-7, a recycled concrete aggregate processing device comprises a processing box 1, a material storage hopper 3 is installed at the top of the processing box 1, a pair of material blocking plates 2 are installed on the material storage hopper 3 in a sliding mode, a transmission box 4 is installed on the processing box 1, a transmission assembly is installed on the transmission box 4, the transmission assembly is connected with a translation mechanism in a driving mode, a screen 13 is installed in the processing box 1, two crushing pressing plates 14 which are arranged oppositely are installed on the screen 13, the translation mechanism is used for driving the two crushing pressing plates 14 to move oppositely or oppositely, a servo motor 10 is fixed on the processing box 1, a refining mechanism located below the screen 13 is connected on the servo motor 10 in a driving mode, an excitation mechanism used for driving the screen 13 to vibrate vertically is installed on the processing box 1, and a collecting basket 7 is installed at the bottom of the processing box 1.
This device is through the storage hopper 3 to the inside input concrete aggregate of processing case 1, through two broken clamp plates 14 of the translation mechanism drive that set up in opposite directions or back-to-back motion, the realization is to the extrusion breakage of concrete aggregate refine the processing.
Wherein, translation mechanism is including rotating a pair of threaded rod 12 of installing on processing case 1, and the screw thread of two threaded rod 12 revolves to opposite, and equal screw sleeve has connect screw sleeve piece 11 on every threaded rod 12, screw sleeve piece 11 and broken clamp plate 14 fixed connection.
The transmission component comprises a bevel gear I9 and a bevel gear II24 which are coaxially fixed with the threaded rod 12, a double-shaft motor 5 is fixed on the processing box 1, an output shaft of the double-shaft motor 5 is coaxially connected with an incomplete bevel gear 28 which is alternately meshed with a bevel gear I9 and a bevel gear II24, the double-shaft motor 5 is fixed on the processing box 1, and one output shaft of the double-shaft motor 5 is meshed with the incomplete bevel gear 28.
By the above-mentioned arrangement, the above-mentioned,
the double-shaft motor 5 is started, the double-shaft motor 5 can drive the incomplete bevel gear 28 to rotate, the incomplete bevel gear 28 is alternately meshed with the bevel gear I9 and the bevel gear II24, at the moment, the threaded rod 12 rotates clockwise and anticlockwise alternately, the threaded rod 12 drives the two threaded sleeve blocks 11 to move oppositely or oppositely, and the repeated extrusion crushing effect of the crushing pressing plate 14 on the concrete aggregate is achieved.
In addition, a connecting frame 19 is installed on the threaded sleeve block 11, a sliding rod 21 is fixed on the connecting frame 19, a stop block 29 is fixed on the material baffle plate 2, the sliding rod 21 is installed on the stop block 29 in a sliding mode, and a connecting spring 20 is connected between the stop block 29 and the connecting frame 19.
In the process that two thread sleeve blocks 11 move in opposite directions or back to back, the connecting frame 19 drives the sliding rod 21 to slide, under the connecting action of the connecting spring 20, the two striker plates 2 and the two crushing pressing plates 14 move synchronously, the intermittent feeding effect is achieved, the aggregate is effectively prevented from falling in a concentrated mode, the movement process of the crushing pressing plates 14 can be well applied, and the aggregate is guaranteed to be broken sufficiently.
Example 2
Referring to fig. 1-7, on the basis of embodiment 1, in addition, the refining device includes two crushing rollers 15 rotatably installed inside the processing box 1, gears 8 located outside the processing box 1 are coaxially fixed on the two crushing rollers 15, the two gears 8 are in meshed connection, and one of the gears 8 is coaxially fixed with an output shaft of the servo motor 10.
The servo motor 10 drives one of the rotary gears 8 to rotate, the gear 8 drives the other gear 8 meshed with the gear 8 to rotate, the two gears 8 respectively drive the crushing pressing rollers 15 to rotate, and the rotating directions of the two crushing pressing rollers 15 are opposite, so that the concrete aggregate is sufficiently crushed and refined by the crushing pressing rollers 15.
In addition, a limiting plate 17 is fixed on the side wall of the processing box 1, a guide rod 18 fixed with the screen 13 is vertically and slidably mounted on the limiting plate 17, a spring ring 16 is connected between the limiting plate 17 and the screen 13, the vibration excitation mechanism comprises a cam 22 driven to rotate by a double-shaft motor 5, a pushing plate 6 abutted against the cam 22 is slidably mounted on the processing box 1, a wedge block II27 is fixed on the pushing plate 6, a wedge block I26 fixed with the screen 13 is slidably abutted against the wedge block II27, a connecting column 23 fixed with the processing box 1 is slidably mounted on the pushing plate 6, one end of the connecting column 23 is fixed with the processing box 1, and a limiting spring 25 is connected between the processing box 1 and the pushing plate 6.
Through the aforesaid setting, when double-shaft motor 5 drives drive mechanism, double-shaft motor 5 can drive cam 22 rotatory, cam 22 supports push pedal 6 and supports and push, under limiting spring 25's elastic action, realize that voussoir II27 supports and pushes away the vertical reciprocating motion of voussoir I26, and voussoir I26 drives screen cloth 13 and realizes vertical vibration under the 16 elastic action of spring ring, effectively promoted concrete aggregate on the screen cloth 13 can fall and receive broken compression roller 15 further crushing effect, the efficiency and the broken degree of refining of concrete crushing process have been promoted greatly.
In conclusion, the crushing pressing plates 14 move oppositely to repeatedly extrude and crush the concrete aggregate in the processing box 1, the concrete aggregate is sufficiently and rotatably crushed by the two crushing pressing rollers 15 after being screened by the screen 13, and the processing and refining degree of the concrete aggregate is greatly improved. The striker plate 2 can slide in a reciprocating mode relative to the storage hopper 3, and the movement of the striker plate 2 is synchronous with the crushing pressing plate 14, so that the material is intermittently fed into the processing box 1 in the process of extruding and crushing the concrete aggregate by the crushing pressing plate 14, and the concrete aggregate is fully refined.
It should be particularly noted that although the present specification describes embodiments, not every embodiment includes only a single technical solution, and such description of the specification is for clarity only, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments that may be understood by those skilled in the art, and the above embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but cannot therefore be understood as the technical solutions.

Claims (8)

1. The utility model provides a recycled concrete aggregate processingequipment, includes processing case (1), processing case (1) top is installed storage hopper (3), slidable mounting has a pair of striker plate (2) on storage hopper (3), its characterized in that, install transmission case (4) on processing case (1), install drive assembly on transmission case (4), drive assembly drive connection has translation mechanism, installs screen cloth (13) in processing case (1), install two relative broken clamp plates (14) that set up on screen cloth (13), translation mechanism is used for driving two broken clamp plates (14) move in opposite directions or back of the body mutually, be fixed with servo motor (10) on processing case (1), the drive is connected with the refining processing mechanism that is in screen cloth (13) below on servo motor (10), install the excitation mechanism that is used for driving screen cloth (13) vertical vibration on processing case (1), and a collecting basket (7) is arranged at the bottom of the processing box (1).
2. The recycled concrete aggregate processing device of claim 1, wherein the translation mechanism comprises a pair of threaded rods (12) rotatably mounted on the processing box (1), the thread directions of the two threaded rods (12) are opposite, each threaded rod (12) is in threaded sleeve connection with a threaded sleeve block (11), and the threaded sleeve blocks (11) are fixedly connected with the crushing pressing plates (14).
3. The recycled concrete aggregate processing device as claimed in claim 2, wherein the transmission assembly comprises a bevel gear I (9) and a bevel gear II (24) coaxially fixed with the threaded rod (12), the processing box (1) is fixedly provided with a double-shaft motor (5), an output shaft of the double-shaft motor (5) is coaxially connected with an incomplete bevel gear (28) alternately meshed with the bevel gear I (9) and the bevel gear II (24), the processing box (1) is fixedly provided with the double-shaft motor (5), and one output shaft of the double-shaft motor (5) is meshed with the incomplete bevel gear (28).
4. The recycled concrete aggregate processing device of claim 2, wherein the threaded sleeve block (11) is provided with a connecting frame (19), a sliding rod (21) is fixed on the connecting frame (19), the striker plate (2) is fixed with a stop block (29), the stop block (29) is provided with the sliding rod (21) in a sliding manner, and a connecting spring (20) is connected between the stop block (29) and the connecting frame (19).
5. The recycled concrete aggregate processing device as claimed in claim 1, wherein the refining processing device comprises two crushing compression rollers (15) rotatably mounted inside the processing box (1), gears (8) outside the processing box (1) are coaxially fixed on the two crushing compression rollers (15), the two gears (8) are meshed and connected, and one gear (8) is coaxially fixed with an output shaft of the servo motor (10).
6. The recycled concrete aggregate processing device of claim 1, wherein a limiting plate (17) is fixed to the side wall of the processing box (1), a guide rod (18) fixed to the screen (13) is vertically and slidably mounted on the limiting plate (17), and a spring ring (16) is connected between the limiting plate (17) and the screen (13).
7. A recycled concrete aggregate processing device as claimed in claim 1, wherein the shock excitation mechanism comprises a cam (22) driven by a double-shaft motor (5) to rotate, a pushing plate (6) abutting against the cam (22) is slidably mounted on the processing box (1), a wedge block II (27) is fixed on the pushing plate (6), and a wedge block I (26) fixed on the screen (13) is slidably abutted against the wedge block II (27).
8. A recycled concrete aggregate processing device according to claim 7, wherein a connecting column (23) fixed with the processing box (1) is slidably mounted on the pushing plate (6), one end of the connecting column (23) is fixed with the processing box (1), and a limiting spring (25) is connected between the processing box (1) and the pushing plate (6).
CN202210276491.7A 2022-03-21 2022-03-21 Recycled concrete aggregate processingequipment Pending CN114558645A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210276491.7A CN114558645A (en) 2022-03-21 2022-03-21 Recycled concrete aggregate processingequipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210276491.7A CN114558645A (en) 2022-03-21 2022-03-21 Recycled concrete aggregate processingequipment

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CN114558645A true CN114558645A (en) 2022-05-31

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115400830A (en) * 2022-08-01 2022-11-29 宿松县远景矿业有限公司 Grit crushing treatment equipment is used in grit processing

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108246440A (en) * 2017-12-26 2018-07-06 共同科技开发有限公司 A kind of feed stuff reducing device of intermittent blanking
CN208229996U (en) * 2018-01-30 2018-12-14 枣庄学院 A kind of high-efficient graphite lithium cell cathode material grinding device
CN210875473U (en) * 2019-09-30 2020-06-30 江西一画乐笔业有限公司 Organic solid waste crushing device
CN210994483U (en) * 2019-08-14 2020-07-14 陇南通途公路养护工程有限公司 Stone crushing equipment for highway construction
DE212020000131U1 (en) * 2020-07-31 2020-09-03 Pengchen New Material Technology Co., Ltd. A press plate crusher for the chemical industry
CN111632667A (en) * 2020-05-26 2020-09-08 李�真 Building concrete piece retrieves environmental protection breaker of recycling
CN211876037U (en) * 2020-04-15 2020-11-06 安徽医学高等专科学校 Medical waste safe incineration device
CN213914220U (en) * 2020-10-10 2021-08-10 鄂州职业大学 Crushing device for preparing clinical care medicine
CN215218411U (en) * 2021-07-20 2021-12-17 四川金通检测有限公司 Building concrete hardness detection device
CN215389872U (en) * 2021-07-22 2022-01-04 麦嘉嘉 Industrial waste material reducing mechanism

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108246440A (en) * 2017-12-26 2018-07-06 共同科技开发有限公司 A kind of feed stuff reducing device of intermittent blanking
CN208229996U (en) * 2018-01-30 2018-12-14 枣庄学院 A kind of high-efficient graphite lithium cell cathode material grinding device
CN210994483U (en) * 2019-08-14 2020-07-14 陇南通途公路养护工程有限公司 Stone crushing equipment for highway construction
CN210875473U (en) * 2019-09-30 2020-06-30 江西一画乐笔业有限公司 Organic solid waste crushing device
CN211876037U (en) * 2020-04-15 2020-11-06 安徽医学高等专科学校 Medical waste safe incineration device
CN111632667A (en) * 2020-05-26 2020-09-08 李�真 Building concrete piece retrieves environmental protection breaker of recycling
DE212020000131U1 (en) * 2020-07-31 2020-09-03 Pengchen New Material Technology Co., Ltd. A press plate crusher for the chemical industry
CN213914220U (en) * 2020-10-10 2021-08-10 鄂州职业大学 Crushing device for preparing clinical care medicine
CN215218411U (en) * 2021-07-20 2021-12-17 四川金通检测有限公司 Building concrete hardness detection device
CN215389872U (en) * 2021-07-22 2022-01-04 麦嘉嘉 Industrial waste material reducing mechanism

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
杨文长: "水泥及其原材料化验方法与设备", 中国建材工业出版社 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115400830A (en) * 2022-08-01 2022-11-29 宿松县远景矿业有限公司 Grit crushing treatment equipment is used in grit processing

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