CN107790219A - Discarded curing concrete apparatus for crushing and treating - Google Patents

Discarded curing concrete apparatus for crushing and treating Download PDF

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Publication number
CN107790219A
CN107790219A CN201710991645.XA CN201710991645A CN107790219A CN 107790219 A CN107790219 A CN 107790219A CN 201710991645 A CN201710991645 A CN 201710991645A CN 107790219 A CN107790219 A CN 107790219A
Authority
CN
China
Prior art keywords
casing
crushing
dust
cold water
discarded
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.)
Withdrawn
Application number
CN201710991645.XA
Other languages
Chinese (zh)
Inventor
陶宏
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.)
Ningbo Hua Hua Nine Cultural Media Co Ltd
Original Assignee
Ningbo Hua Hua Nine Cultural Media 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 Ningbo Hua Hua Nine Cultural Media Co Ltd filed Critical Ningbo Hua Hua Nine Cultural Media Co Ltd
Priority to CN201710991645.XA priority Critical patent/CN107790219A/en
Publication of CN107790219A publication Critical patent/CN107790219A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D47/00Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06Spray cleaning
    • 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
    • B02C23/18Adding fluid, other than for crushing or disintegrating by fluid energy
    • 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
    • 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
    • B02C4/28Details
    • 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
    • B02C4/28Details
    • B02C4/30Shape or construction of rollers
    • 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
    • B02C4/28Details
    • B02C4/44Cooling or heating rollers or bars
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2201/00Codes relating to disintegrating devices adapted for specific materials
    • B02C2201/06Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage

Abstract

The invention provides a kind of discarded curing concrete apparatus for crushing and treating, belongs to mechanical equipment technical field, including crush casing, cold water storage case, storage tank and dust purification case;Feed hopper is communicated with the top outer wall for crushing casing, crushes and is provided with discharging opening below casing;The underface of the feed hopper, the inner chamber top medium position of crushing casing are provided with a pair of one-level pulverization rollers;The present invention is when the ore charge from feed hopper input is in the presence of one-level pulverization roller; substantial amounts of particle constantly splashes to both sides to be impacted to the side wall for crushing casing; and due to the presence of anticollision baffle plate; the rubble constantly to splash is enabled to hit plate body and fall; dynamics is hit in the presence of five groups of damping springs rapidly to be weakened; and then play a very good protection; the major injury of inwall will not be brought because the rubble of splashing constantly hits inwall; the service life of whole body fuselage is effectively extended, ensures the long-time trouble-free operation of equipment.

Description

Discarded curing concrete apparatus for crushing and treating
Technical field
The present invention relates to a kind of mechanical equipment technical field, specifically a kind of discarded curing concrete apparatus for crushing and treating.
Background technology
During modernization construction is entered, with building dismounting and it is newly-built can produce a series of building waste, especially It is to have substantial amounts of discarded concrete when removing some discarded old buildings, how reasonably to handle substantial amounts of construction waste Concrete turns into epoch sex chromosome mosaicism, now existing reducing mechanism on the market, and grinding mode is relatively simple, mainly takes extruding powder Broken mode, extruding crushing, crushing effect unobvious are carried out to construction waste, in addition, substantial amounts of ash can be produced in crushing process Dirt, if fruit is not handled effectively, atmospheric environment will be had a strong impact on, be detrimental to health so that user uses at this stage It is very inconvenient to come, so needing a kind of discarded concrete apparatus for crushing and treating that can effectively control dust badly to meet need Ask.
The content of the invention
For above-mentioned the deficiencies in the prior art, the technical problem to be solved in the present invention is to provide a kind of new and effective to discard Curing concrete apparatus for crushing and treating.
In order to solve the above technical problems, the invention provides following technical scheme:
A kind of discarded curing concrete apparatus for crushing and treating, including crush casing, cold water storage case, storage tank and dust purification Case;Feed hopper is communicated with the top outer wall for crushing casing, crushes and is provided with discharging opening below casing;The feed hopper Underface, the inner chamber top medium position of crushing casing are provided with a pair of one-level pulverization rollers;The center of the one-level pulverization roller turns Axle is connected to the first motor by feed belt;The lower section of the one-level pulverization roller, crush in the middle part of the inner chamber bottom of casing Position is provided with a pair of two level pulverization rollers;The central rotating shaft of the two level pulverization roller is connected to the second driving electricity by feed belt Machine;Anticollision baffle plate is provided with two side positions of the one-level pulverization roller, the madial wall of crushing casing;The anticollision baffle plate Plate body inner surface be fixedly connected with several anticollisions projection;The plate body outer surface of the anticollision baffle plate is with crushing the interior of casing Set between side wall and be welded with five groups of damping springs;Temperature lowering water is filled with the whole housing inside circumference wall for crushing casing Set;Cold water addition bend pipe is communicated with the bottom right side position body of the cooling water jacket;The body of the cold water addition bend pipe On be provided with the first booster water pump;The body end of the cold water addition bend pipe is stretched into cold water storage box;The cold water storage Cold water addition short tube is additionally provided with the casing of case;Hot water emission is communicated with the right hand top position body of the cooling water jacket Bend pipe;The other end of hot water emission's bend pipe is communicated to the water inlet of condenser;The delivery port of the condenser passes through water guide Pipe is communicated on the casing right side wall of cold water storage box;Dust absorbing cover is provided with the position directly above of the feed hopper;Institute The cover body top for stating dust absorbing cover is communicated with dust conveying broken pipe;The vertical section top ends position peace of the dust conveying broken pipe Equipped with No.1 induced draft fans;The horizontal segment left end position of the dust conveying broken pipe is provided with No. two induced draft fans;The dirt The other end end of soil conveying broken pipe is stretched into the cabinets cavity of dust purification case;Storage is provided with the left of the dust purification case Water tank;Water inlet conduit is drawn in the storage tank to be communicated in the side wall of dust purification case;Set on the body of the water inlet conduit It is equipped with the second booster water pump;The top of the water inlet conduit is integrally fixedly connected with spray coil and is arranged on the interior of dust purification case Chamber upper position.
As the further improvement project of the present invention:The casing left side bottom position of the dust purification case is provided with out Water pipe.
As the further improvement project of the present invention:Valve is provided with the outlet pipe.
As the further improvement project of the present invention:Some shower nozzles are provided with below the spray coil.
As the further improvement project of the present invention:Some condenser pipes are provided with the condenser
Compared with prior art, the beneficial effects of the invention are as follows:
When the ore charge from feed hopper input is in the presence of one-level pulverization roller, substantial amounts of particle constantly flies the present invention to both sides Splash and the side wall for crushing casing is impacted, and due to the presence of anticollision baffle plate so that the rubble constantly to splash can hit Plate body and fall, in the presence of five groups of damping springs hit dynamics rapidly weakened, and then serve well protection make With will not bring the major injury of inwall because the rubble of splashing constantly hits inwall, effectively extend whole body fuselage Service life, ensure the long-time trouble-free operation of equipment;Caused substantial amounts of heat can pass through the side of heat transfer in inner chamber Formula be sent to cooling water jacket in cold water is heated, heat is absorbed, then by hot water emission's bend pipe by water body again Cooled down in the presence of condenser, the utilization circulated is returned in cold water storage box along aqueduct, is avoided The waste of water resource, the heat of inner chamber are farthest adsorbed, and reduce the temperature of whole body, avoid inner chamber from overheating and make Into element damage phenomenon, further extend the service life of whole equipment;Caused a large amount of powder in inner chamber simultaneously Dirt dust can constantly fly away spilling, and this is by the startups of No.1 induced draft fans and No. two induced draft fans, by dust along dust Conveying broken pipe be sent into dust purification case in is handled, the second booster water pump by the water body in storage tank multiple spray heads work Sprinkling processing is carried out with the lower dust to being blown out from dust conveying broken pipe low side, sprinkling process is comprehensively uniform, ensures a large amount of dust Do not diffuse into the atmospheric environment of surrounding, ensured the life and health of periphery operator well.
Brief description of the drawings
Fig. 1 is the structural representation of discarded curing concrete apparatus for crushing and treating;
Fig. 2 is the structural representation of spray coil in discarded curing concrete apparatus for crushing and treating;
Fig. 3 is the structural representation of condenser in discarded curing concrete apparatus for crushing and treating;
In figure:1- crushes casing, 2- one-levels pulverization roller, 3- two levels pulverization roller, 4- anticollisioves baffle plate, 5- damping springs, 6- anticollisions Projection, 7- feed hoppers, 8- cooling water jacket, 9- hot water emissions bend pipe, 10- condensers, 11- aqueducts, 12- cold water storage box, 13- Cold water addition bend pipe, the booster water pumps of 14- first, 15- dust absorbings cover, 16- dust conveying broken pipe, 17- No.1s air exhauster, 18- No. two air exhausters, 19- spray coils, 20- storage tanks, 21- dust purifications case, the booster water pumps of 22- second, 23- water inlet conduits, 24- valves, 25- outlet pipes, 26- shower nozzles, 27- condenser pipes, 28- discharging openings.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
The embodiment of this patent is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached The embodiment of figure description is exemplary, is only used for explaining this patent, and it is not intended that limitation to this patent.
In the description of this patent, it is to be understood that term " " center ", " on ", " under ", "front", "rear", " left side ", The orientation or position relationship of the instruction such as " right side ", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are based on shown in the drawings Orientation or position relationship, are for only for ease of description this patent and simplify and describe, rather than instruction or imply signified device or Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to this patent.
, it is necessary to illustrate in the description of this patent, unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection ", " setting " should be interpreted broadly, for example, it may be being fixedly linked, setting or being detachably connected, set Put, or be integrally connected, set.For the ordinary skill in the art, above-mentioned art can be understood as the case may be The concrete meaning of language in this patent.
Referring to Fig. 2, a kind of discarded curing concrete apparatus for crushing and treating is present embodiments provided, including crushing casing 1, Cold water storage case 12, storage tank 20 and dust purification case 21;Feed hopper 7 is communicated with the top outer wall for crushing casing 1, Crush the lower section of casing 1 and be provided with discharging opening 28;The underface of the feed hopper 7, the inner chamber top medium position setting for crushing casing 1 There are a pair of one-level pulverization rollers 2;The central rotating shaft of the one-level pulverization roller 2 is connected to the first motor by feed belt, by First motor drives one-level pulverization roller 2 to be rotated against;The lower section of the one-level pulverization roller 2, the inner chamber for crushing casing 1 Bottom medium position is provided with a pair of two level pulverization rollers 3;The central rotating shaft of the two level pulverization roller 3 is connected to by feed belt Second motor, two level pulverization roller 3 is driven to be rotated against by the second motor;The both sides of the one-level pulverization roller 2 Position, crush casing 1 madial wall on be provided with anticollision baffle plate 4;The plate body inner surface of the anticollision baffle plate 4 is fixedly connected There are several anticollision projections 6;Set and weld between the plate body outer surface of the anticollision baffle plate 4 and the madial wall for crushing casing 1 There are five groups of damping springs 5, it is substantial amounts of broken when the discarded curing concrete put into from feed hopper 7 is in the presence of one-level pulverization roller 2 Material constantly splashes to both sides and the side wall for crushing casing 1 is impacted, and due to the presence of anticollision baffle plate 4 so that constantly The rubble of splashing can hit plate body and fall, and dynamics is hit in the presence of five groups of damping springs 5 and is rapidly weakened, and then Play a very good protection, the serious of inwall will not be brought because the discarded curing concrete of splashing constantly hits inwall Damage, effectively extends the service life of whole body fuselage, ensures the long-time trouble-free operation of equipment;The crushing casing 1 Whole housing inside circumference wall on filled with cooling water jacket 8;It is communicated with the bottom right side position body of the cooling water jacket 8 Cold water adds bend pipe 13;The first booster water pump 14 is provided with the body of the cold water addition bend pipe 13;The cold water addition is curved The body end of pipe 13 is stretched into cold water storage box 12;It is short that cold water addition is additionally provided with the casing of the cold water storage box 12 Pipe;Hot water emission's bend pipe 9 is communicated with the right hand top position body of the cooling water jacket 8;Hot water emission's bend pipe 9 it is another One end is communicated to the water inlet of condenser 10;The delivery port of the condenser 10 is communicated to cold water storage box 12 by aqueduct 11 Casing right side wall on;Dust absorbing cover 15 is additionally provided with the position directly above of the feed hopper 7;The dust absorbing cover 15 Cover body top be communicated with dust conveying broken pipe 16;The vertical section top ends position of the dust conveying broken pipe 16 is provided with No.1 Induced draft fans 17;The horizontal segment left end position of the dust conveying broken pipe 16 is provided with No. two induced draft fans 18;The dust The other end end of conveying broken pipe 16 is stretched into the cabinets cavity of dust purification case 21;The left side of the dust purification case 21 is set There is storage tank 20;Water inlet conduit 23 is drawn in the storage tank 20 to be communicated in the side wall of dust purification case 21;The water delivery is led The second booster water pump 22 is provided with the body of pipe 23;The top of the water inlet conduit 23 is integrally fixedly connected with spray coil 19 It is arranged on the inner chamber upper position of dust purification case 21;The casing left side bottom position of the dust purification case 21 is additionally provided with Outlet pipe 25;Valve 24 is provided with the outlet pipe 25.
Referring to Fig. 2, in the present invention, the lower section of spray coil 19 is provided with some shower nozzles 26.
Referring to Fig. 3, in the present invention, some condenser pipes 27 are provided with the condenser 10.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party Formula, can also be on the premise of this patent objective not be departed from one skilled in the relevant art's possessed knowledge Make a variety of changes.

Claims (5)

1. a kind of discarded curing concrete apparatus for crushing and treating, including crush casing, cold water storage case, storage tank and dust purification Case;It is characterized in that being communicated with feed hopper on the top outer wall for crushing casing, crush and be provided with discharging opening below casing;Institute The underface for stating feed hopper, the inner chamber top medium position for crushing casing are provided with a pair of one-level pulverization rollers;The one-level crushes The central rotating shaft of roller is connected to the first motor by feed belt;The lower section of the one-level pulverization roller, crush the interior of casing Chamber bottom medium position is provided with a pair of two level pulverization rollers;The central rotating shaft of the two level pulverization roller is connected to by feed belt Second motor;Anticollision baffle plate is provided with two side positions of the one-level pulverization roller, the madial wall of crushing casing;It is described The plate body inner surface of anticollision baffle plate is fixedly connected with several anticollisions projection;The plate body outer surface of the anticollision baffle plate and powder Set between the madial wall of broken casing and be welded with five groups of damping springs;Filled out on the whole housing inside circumference wall for crushing casing Filled with cooling water jacket;Cold water addition bend pipe is communicated with the bottom right side position body of the cooling water jacket;The cold water addition The first booster water pump is provided with the body of bend pipe;The body end of the cold water addition bend pipe is stretched into cold water storage box;Institute State and cold water addition short tube is additionally provided with the casing of cold water storage box;Connected on the right hand top position body of the cooling water jacket There is hot water emission's bend pipe;The other end of hot water emission's bend pipe is communicated to the water inlet of condenser;The water outlet of the condenser Mouth is communicated on the casing right side wall of cold water storage box by aqueduct;Dust is provided with the position directly above of the feed hopper Absorbing cover;The cover body top of the dust absorbing cover is communicated with dust conveying broken pipe;The vertical section top of the dust conveying broken pipe End position is provided with No.1 induced draft fans;The horizontal segment left end position of the dust conveying broken pipe is provided with No. two exhausting wind Machine;The other end end of the dust conveying broken pipe is stretched into the cabinets cavity of dust purification case;A left side for the dust purification case Side is provided with storage tank;Water inlet conduit is drawn in the storage tank to be communicated in the side wall of dust purification case;The water inlet conduit Body on be provided with the second booster water pump;The top of the water inlet conduit is integrally fixedly connected with spray coil and is arranged on dust The inner chamber upper position of purifying box.
2. discarded curing concrete apparatus for crushing and treating according to claim 1, it is characterized in that, the dust purification case Casing left side bottom position is provided with outlet pipe.
3. discarded curing concrete apparatus for crushing and treating according to claim 1 or 2, it is characterized in that, on the outlet pipe It is provided with valve.
4. discarded curing concrete apparatus for crushing and treating according to claim 1 or 2, it is characterized in that, the spray coil Lower section is provided with some shower nozzles.
5. discarded curing concrete apparatus for crushing and treating according to claim 1 or 2, it is characterized in that, in the condenser Provided with some condenser pipes.
CN201710991645.XA 2017-10-23 2017-10-23 Discarded curing concrete apparatus for crushing and treating Withdrawn CN107790219A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710991645.XA CN107790219A (en) 2017-10-23 2017-10-23 Discarded curing concrete apparatus for crushing and treating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710991645.XA CN107790219A (en) 2017-10-23 2017-10-23 Discarded curing concrete apparatus for crushing and treating

Publications (1)

Publication Number Publication Date
CN107790219A true CN107790219A (en) 2018-03-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710991645.XA Withdrawn CN107790219A (en) 2017-10-23 2017-10-23 Discarded curing concrete apparatus for crushing and treating

Country Status (1)

Country Link
CN (1) CN107790219A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108406565A (en) * 2018-04-02 2018-08-17 苏州圣亚精密机械有限公司 A kind of novel magnetic polishing machine
CN108704755A (en) * 2018-05-22 2018-10-26 从佳乐 A kind of low noise industry pulverizer
CN109682518A (en) * 2018-12-05 2019-04-26 贵州大学 A kind of rock mechanics experimental rig convenient for being collected to clast
CN110355907A (en) * 2019-08-19 2019-10-22 徐州托普新材料有限公司 A kind of reclaimed rubber production process equipment
CN111530533A (en) * 2020-05-07 2020-08-14 宋晓莉 Dust-free recycling pretreatment device for tiles

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0706826A1 (en) * 1994-10-17 1996-04-17 SANGATI S.p.A. Multiple roller mill
CN204746495U (en) * 2015-06-24 2015-11-11 安徽山葛老天然食品有限公司 Many saw bits root of kudzu vine rubbing crusher
CN205109820U (en) * 2015-11-17 2016-03-30 南昌市福泉节能科技有限公司 Straw smashing device
CN205182890U (en) * 2015-11-29 2016-04-27 王天宝 High -efficient vertical ore crusher with heat sink
CN205587049U (en) * 2016-03-24 2016-09-21 张炳煌 Vertical crushing apparatus is used in western medicine production
CN205731399U (en) * 2016-05-31 2016-11-30 南昌鼎锋矿山设备有限公司 A kind of mining machinery Ore grinds conveyer
CN206008926U (en) * 2016-07-28 2017-03-15 邵素英 A kind of garbage disposal pulverizer with precomminution function
CN206082650U (en) * 2016-08-30 2017-04-12 杨海琴 Automatic agricultural grain grinder of drying
CN206296001U (en) * 2016-12-06 2017-07-04 上海击楫机械科技有限公司 One kind modernization dustless environment protecting mine rock material disintegrating apparatus

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0706826A1 (en) * 1994-10-17 1996-04-17 SANGATI S.p.A. Multiple roller mill
CN204746495U (en) * 2015-06-24 2015-11-11 安徽山葛老天然食品有限公司 Many saw bits root of kudzu vine rubbing crusher
CN205109820U (en) * 2015-11-17 2016-03-30 南昌市福泉节能科技有限公司 Straw smashing device
CN205182890U (en) * 2015-11-29 2016-04-27 王天宝 High -efficient vertical ore crusher with heat sink
CN205587049U (en) * 2016-03-24 2016-09-21 张炳煌 Vertical crushing apparatus is used in western medicine production
CN205731399U (en) * 2016-05-31 2016-11-30 南昌鼎锋矿山设备有限公司 A kind of mining machinery Ore grinds conveyer
CN206008926U (en) * 2016-07-28 2017-03-15 邵素英 A kind of garbage disposal pulverizer with precomminution function
CN206082650U (en) * 2016-08-30 2017-04-12 杨海琴 Automatic agricultural grain grinder of drying
CN206296001U (en) * 2016-12-06 2017-07-04 上海击楫机械科技有限公司 One kind modernization dustless environment protecting mine rock material disintegrating apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108406565A (en) * 2018-04-02 2018-08-17 苏州圣亚精密机械有限公司 A kind of novel magnetic polishing machine
CN108704755A (en) * 2018-05-22 2018-10-26 从佳乐 A kind of low noise industry pulverizer
CN109682518A (en) * 2018-12-05 2019-04-26 贵州大学 A kind of rock mechanics experimental rig convenient for being collected to clast
CN110355907A (en) * 2019-08-19 2019-10-22 徐州托普新材料有限公司 A kind of reclaimed rubber production process equipment
CN111530533A (en) * 2020-05-07 2020-08-14 宋晓莉 Dust-free recycling pretreatment device for tiles

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Application publication date: 20180313