CN109225509A - A kind of integration composite crusher - Google Patents

A kind of integration composite crusher Download PDF

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Publication number
CN109225509A
CN109225509A CN201710558942.5A CN201710558942A CN109225509A CN 109225509 A CN109225509 A CN 109225509A CN 201710558942 A CN201710558942 A CN 201710558942A CN 109225509 A CN109225509 A CN 109225509A
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CN
China
Prior art keywords
roller
broken
component
cuts
hammer
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Withdrawn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
CN201710558942.5A
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Chinese (zh)
Inventor
杨生强
徐正平
宦勇
张恒网
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201710558942.5A priority Critical patent/CN109225509A/en
Publication of CN109225509A publication Critical patent/CN109225509A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B02C18/142Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/13Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft and combined with sifting devices, e.g. for making powdered fuel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • B02C13/28Shape or construction of beater elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • B02C13/282Shape or inner surface of mill-housings
    • B02C13/284Built-in screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B02C18/145Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with knives spaced axially and circumferentially on the periphery of a cylindrical rotor unit
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16Details
    • B02C18/18Knives; Mountings thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16Details
    • B02C18/24Drives
    • 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
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00Destroying solid waste or transforming solid waste into something useful or harmless
    • 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
    • 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
    • Y02W30/82Recycling of waste of electrical or electronic equipment [WEEE]

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

A kind of integration composite crusher belongs to crushing mechanism field, especially the crushing mechanism of the mixed electronics rubbish such as discarded TV, computer, facsimile machine, printer, duplicator, refrigerator.Delicate structure, crushing efficiency are high, crushing effect is good and broken rear desirable particle size is small, and can effectively protect motor when in use.Component is cut including body, roller, roller cuts motor, hammers broken component into shape, hammers broken motor and discharge component into shape;The feed inlet being sequentially communicated from top to bottom is offered in the body, roller cuts storehouse, hammers broken storehouse and discharge port into shape;The roller, which cuts component and is located at roller, to be cut in storehouse, and the roller cuts motor and is fixedly connected on body and cuts component linkage with roller;The broken component of hammer is located at hammer and breaks in storehouse, and the hammer breaks motor and is fixedly connected on body and links with broken component is hammered into shape.Roller, which cuts component and hammers broken component into shape, provides power by two power sources respectively, has shared operating power consumption, and it is too fast or even the problem of burn motor to be less prone to motor temperature rise, and motor is effectively protected.

Description

A kind of integration composite crusher
Technical field
The invention belongs to crushing mechanism fields, especially discarded TV, computer, facsimile machine, printer, duplicator, ice The crushing mechanism of the mixed electronics rubbish such as case.
Background technique
According to the data that UNEP (United Nations Environment Program) provides, the electronic waste that China generates every year is more than 2,300,000 tons, and the whole world is annual 2000=50,000,000 tons of electronic wastes of generation, about 21,000,000 tons of 70%(therein or more) China is flowed by all means, therefore Electronic waste total amount to be treated is more than 23,000,000 tons every year in China.The processing of these electronic wastes is substantially with traditional (with strong acid dissolutions metals such as " chloroazotic acid ", plastics etc. form residual for " baked wheaten cake " (organic matters such as burning-off plastics extract metal), " washing " Slag, both treatment process cause serious environmental pollution to air, soil, water." the electronic waste cleaning treatment that we research and develop Technology and resource recycling utilize outfit " it can be by mixed electronic rubbish automatic sorting Cheng Tie, copper, aluminium, concentration of precious metal Powder simultaneously all recycles.
The first step of " electronic waste cleaning treatment technology with resource recycling utilize outfit " processing electronic waste is Electronic waste is crushed, is the critical process for the treatment of method.Crushing plant generally has hammer mill and kibbler roll. Mixed electronic rubbish such as removes kinescope, fluorescent screen containing television enclosure, computer casing, the fax casing after noxious material Body, duplicator shell, wiring board etc., since it is repeatedly to hammer difficulty with hammer mill by sheet metal forming mostly To be broken into piece material, the inefficient fruit of crushing efficiency is poor;It is difficult with shell when roll crushing crusher machine since its outer dimension is larger Between entering the roller of kibbler roll, bite difficulty, it is broken after elongated tablet be not achieved the requirement of " broken ", efficiency is not yet Ideal, therefore there is an urgent need to be capable of the crushing plant of efficiency crushing mixed electronic rubbish.
In this regard, State Bureau disclosed on April 16th, 2014 a entitled " compound crusher ", application No. is The Chinese invention patent of " 201320720095.5 ", the material in the case for circulating fluidized bed boiler front end carry out broken place Reason, the case provide power to the two crushing systems using crumbling method fine crushing after first coarse crushing, and using the same power source. However, those skilled in the art have found after actual use, firstly, electronic waste is with the broken material in the case, there is very big Difference, electronic waste such as uses the case from can be generally divided into three kinds of metal shell, fritter plastics or non-ferrous metal, conducting wire Technical solution then easily there is the problem of energy consumption of electrical machinery is excessive, temperature rise is excessively high or even burns;And hammer broken metal shell class material into shape Easily there is overload shutdown, if hammer is broken and roller is cut and provides power using the same power source, roller cutter can be damaged by hammering broken overload shutdown into shape Disk;In addition, the particulate matter tool of electronic waste finished breaking has the dimensions requirement, the continuous broken side of certain time need to be passed through It can be achieved, and in the case, it will directly be exported into the material after two-stage crushing excessively, to have crushing effect difference and particulate matter ruler The problems such as very little not up to standard.
Summary of the invention
The present invention in view of the above problems, propose that a kind of delicate structure, crushing efficiency are high, crushing effect is good and it is broken afterwards Grain object size is small, and can effectively protect a kind of integrated composite crusher of motor when in use.
The technical solution of the present invention is as follows: including body, roller cuts component, roller cuts motor, hammers broken component into shape, hammers broken motor and discharging into shape Component;The feed inlet being sequentially communicated from top to bottom is offered in the body, roller cuts storehouse, hammers broken storehouse and discharge port into shape;
The roller, which cuts component and is located at roller, to be cut in storehouse, and the roller cuts motor and is fixedly connected on body and cuts component linkage with roller;
The broken component of hammer is located at hammer and breaks in storehouse, and the hammer breaks motor and is fixedly connected on body and links with broken component is hammered into shape.
It is connected with to the top side detachable of the discharge port discharging screen, the bottom of the discharging screen is fixedly connected with lock Wind outlet valve.
The roller, which is cut storehouse and hammered into shape, is equipped with transition warehouse between broken storehouse, be equipped with the slide carriage being obliquely installed in the transition warehouse.
It includes that a pair of rolls cuts axis, several cutterheads and several roller sets that the roller, which cuts component, a pair of roller cut axis be arranged in parallel, And motor linkage is cut by speed reducer and roller, the roller cuts axis and is socketed in roller in hexa-prism, the cutterhead and roller set and cuts axis The upper and described roller is set between adjacent cutterhead, and two rollers cut the cutterhead on axis and are staggered.
The roller cuts motor and is symmetrically equipped with a pair of along body and is respectively used to that two rollers is driven to cut axis.
The broken component of hammer includes hammering broken axis, several tups and several spacers into shape, and the broken axis of hammer breaks electricity by belt and hammer Machine linkage, described to hammer broken axis into shape in hexa-prism, the tup is fixedly connected on the broken axis of hammer by spacer.
In practical shattering process of the present invention, it is crushed larger workload, energy consumption of electrical machinery accordingly increases, and is provided with a motor complete The problem of portion's power is easily burnt, this table roll, which cuts component and hammers broken component into shape, provides power by two power sources respectively, shares Operating power consumption, is less prone to the problem of energy consumption of electrical machinery is excessive, and temperature rise is too fast or even burns motor, has carried out effectively to motor Protection.
When the present invention is specifically used, kinescope, fluorescent screen etc. will be removed and entered certainly containing the electronic waste after noxious material Material mouth enters roller and cuts storehouse, cuts the plastics that metal shell in storehouse by roller is cut into elongated strip shaped sheet metal, is attached on shell in roller And non-ferrous metal by roll-in be broken into fritter, winding conducting wire by rolling cut at segment, the three classes electronic waste through being tentatively crushed is again Via the effect for hammering broken storehouse into shape, elongated strip shaped sheet metal is pounded deformation and curling into coccoid particle, small blocky plastics, non-ferrous metal Little particle, the plastics on conducting wire or rubber crust is pounded into be smashed and fallen off.By hammer, broken, roller breaks (pressure), roller (rotation) is cut three kinds and added Work technique organically combines together, and by the different role to three kinds of electronic wastes, composting efficient can also be carried out Broken, disposably by mixed electronic refuse breaking to desired granularity, crushing effect is more preferable.
The present invention passes through the limitation of aperture size on discharging screen, and the broken fritter that not up to size requires will continue to hammering into shape Carry out broken in broken storehouse until particle size meets the requirements, the normal work of discharging screen has been effectively ensured in lock wind outlet valve, and Since discharging screen is detachable link, is provided convenience for later period cleaning replacement, it is compound broken that a kind of integration has been effectively ensured The discharging precision of broken machine.
Handled a case in a word with delicate structure, crushing efficiency is high, crushing effect is good and broken desirable particle size afterwards is small, and can be The advantages of motor is can effectively protect when use.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention,
Fig. 2 is the left view of Fig. 1,
Fig. 3 is the top view of Fig. 1,
Fig. 4 is enlarged drawing at E in Fig. 3;
1 is body in figure, and 10 be feed inlet, and 11 cut storehouse for roller, and 12 is hammer broken storehouse into shape, and 13 be discharge port, and 14 be transition warehouse, and 140 are Slide carriage, 2 cut component for roller, and 201 cut axis for roller, and 202 be cutterhead, and 203 be roller set, and 204 be speed reducer, and 21 cut motor for roller, and 3 To hammer broken component into shape, 301 is hammer broken axis into shape, and 302 be tup, and 303 be spacer, and 31 is hammer broken motor into shape, and 4 be discharge component, and 40 be discharging Screen, 41 be lock wind outlet valve.
Specific embodiment
The present invention is as shown in Figs 1-4, including body 1, roller cut component 2, roller cuts motor 21, hammer broken component 3 into shape, hammer broken motor 31 into shape With discharge component 4;Feed inlet 10, the roller being sequentially communicated from top to bottom is offered in the body 1 to cut storehouse 11, hammer broken storehouse 12 into shape and go out Material mouth 13;
The roller, which cuts component 2 and is located at roller, to be cut in storehouse 11, and the roller cuts motor 21 and is fixedly connected on body 1 and cuts component with roller 20 linkages;
The broken component 3 of hammer, which is located at, to be hammered into shape in broken storehouse 12, and the hammer breaks motor 31 and is fixedly connected on body 1 and breaks component with hammering into shape 30 linkages.
In practical shattering process, it is crushed larger workload, energy consumption of electrical machinery accordingly increases, and provides whole power with a motor The problem of easily burning, this table roll, which cuts component and hammers broken component into shape, provides power by two power sources respectively, has shared work Energy consumption is less prone to the problem of energy consumption of electrical machinery is excessive, and temperature rise is too fast or even burns motor, motor is effectively protected. In addition, hammering broken metal shell class material into shape easily there is overload shutdown, if hammer is broken and roller is cut and provides power, hammer using the same power source Broken overload shutdown can damage roller cutter disc;Also just because of this, hammer is broken and roller is cut using different power sources.
When specifically used, will remove kinescope, fluorescent screen etc. containing the electronic waste after noxious material from feeding inlet into Enter roller and cut storehouse, cuts in storehouse metal shell in roller and elongated strip shaped sheet metal, plastics being attached on shell and coloured are cut by roller Metal by roll-in be broken into fritter, winding conducting wire by rolling cut at segment, the three classes electronic waste through being tentatively crushed is again via hammer The effect in broken storehouse, elongated strip shaped sheet metal are pounded deformation and curling and are pounded at coccoid particle, small blocky plastics, non-ferrous metal Plastics or rubber crust in little particle, conducting wire are smashed and are fallen off.By hammer, broken, roller breaks (pressure), roller (rotation) cuts three kinds of processing technologys Organically combine together, by the different role to three kinds of electronic wastes, composting efficient can also be crushed, and one For secondary property by mixed electronic refuse breaking to desired granularity, crushing effect is more preferable.
It is connected with to the top side detachable of the discharge port 13 discharging screen 40, the bottom of the discharging screen 40 is fixed to be connected It is connected to lock wind outlet valve 41.By the limitation of aperture size on discharging screen, the broken fritter that not up to size requires be will continue to Carried out in hammering broken storehouse into shape broken until particle size meets the requirements, the normal work of discharging screen has been effectively ensured in lock wind outlet valve Make, and since discharging screen is detachable link, is provided convenience for later period cleaning replacement, it is multiple that a kind of integration has been effectively ensured Close the discharging precision of crusher.
The roller, which is cut storehouse 11 and hammered into shape, is equipped with transition warehouse 14 between broken storehouse 12, slip in the transition warehouse 14 equipped with what is be obliquely installed Plate 140.Limitation by slide carriage to electronic waste track alleviates destruction of the particle to splash in shattering process to body, has Effect protect body, extend the service life of body, meanwhile, by the fritter in shattering process slide carriage carry out concentrate and it is smooth Into broken storehouse is hammered into shape, convenient for hammering the work of broken component into shape, crushing efficiency is improved.
It includes that a pair of rolls cuts axis 201, several cutterheads 202 and several rollers set 203 that the roller, which cuts component 2, and a pair of roller is cut Axis 201 is arranged in parallel and cuts motor 21 by speed reducer 204 and roller and links, and the roller cuts axis 201 in hexa-prism, the knife Disk 202 and roller set 203 are socketed in that roller is cut on axis 201 and roller set 203 is located between adjacent cutterhead 202, and two rollers are cut Cutterhead 202 on axis 201 is staggered.Since the electronic waste size that roller cuts storehouse is larger, motor is cut by speed reducer and roller Linkage, can increase the torque that roller cuts axis, improve the dynamics of cutterhead, improve crushing effect, so that roller cuts component to electronics rubbish The preliminary of rubbish is crushed more effectively.Mixed electronic rubbish cuts in storehouse moment in roller and is cut by roller, is squeezed into elongated strip shaped sheet metal, small Block etc.;Elongated strip shaped sheet metal need to only be pounded deformation and curling and moulded at coccoid particle, by small bulk by tup in cracking cabin Material, non-ferrous metal pound into little particle, the plastics on conducting wire or rubber crust and smash and fall off, than directly breaking (pounding) cutting metal with tup Hull efficiency high (efficiency improves 3-8 times), low energy consumption, noise and temperature rise are small.In addition, by designing different two roller spacing, no Same diameter, thickness, the number of teeth cutterhead, various sizes of broken discharging can be obtained.
The roller cuts motor 21 and is symmetrically equipped with a pair of along body 1 and is respectively used to that two rollers is driven to cut axis 201.Pass through two A motor cuts axis to two rollers and provides power, further improves crushing efficiency, enhances crushing effect.
The broken component 3 of hammer includes hammering broken axis 301, several tups 302 and several spacers 303 into shape, and the broken axis 301 of hammer passes through Belt and the broken motor 31 of hammer link, and described to hammer broken axis 301 into shape in hexa-prism, the tup 302 is fixedly connected on by spacer 303 It hammers into shape on broken axis 301.The broken of storehouse is cut by roller, metal shell is cut into elongated strip shaped sheet metal by roller, is attached on shell Plastics and non-ferrous metal are broken into fritter by roll-in, the conducting wire of winding is cut into segment by roller, at this time by hammering striking for tup in broken storehouse into shape Electronic waste can be further broken up into satisfactory little particle by beating.

Claims (6)

1. a kind of integration composite crusher, which is characterized in that cut component including body, roller, roller cuts motor, hammers broken component, hammer into shape Broken motor and discharge component;The feed inlet being sequentially communicated from top to bottom is offered in the body, roller cuts storehouse, hammers broken storehouse and discharging into shape Mouthful;
The roller, which cuts component and is located at roller, to be cut in storehouse, and the roller cuts motor and is fixedly connected on body and cuts component linkage with roller;
The broken component of hammer is located at hammer and breaks in storehouse, and the hammer breaks motor and is fixedly connected on body and links with broken component is hammered into shape.
2. a kind of integrated composite crusher according to claim 1, which is characterized in that the top of the discharge port is removable It is connected with discharging screen with unloading, the bottom of the discharging screen is fixedly connected with lock wind outlet valve.
3. a kind of integrated composite crusher according to claim 1, which is characterized in that the roller cut storehouse and hammer into shape broken storehouse it Between be equipped with transition warehouse, the slide carriage being obliquely installed is equipped in the transition warehouse.
4. a kind of integrated composite crusher according to claim 1, which is characterized in that it includes a pair that the roller, which cuts component, Roller cuts axis, several cutterheads and several roller sets, and a pair of roller cuts axis and is arranged in parallel and cuts motor linkage by speed reducer and roller, The roller cuts axis in hexa-prism, the cutterhead and roller set be socketed in roller cut on axis and the roller be set in adjacent cutterhead it Between, two rollers cut the cutterhead on axis and are staggered.
5. a kind of integrated composite crusher according to claim 4, which is characterized in that the roller cuts motor along body pair What is claimed is equipped with a pair of and is respectively used to that two rollers is driven to cut axis.
6. a kind of integrated composite crusher according to claim 1, which is characterized in that the broken component of hammer includes that hammer is broken Axis, several tups and several spacers, described hammer into shape break axis by belt and hammer broken motor linkage into shape, and the broken axis of hammer is in hexa-prism, The tup is fixedly connected on the broken axis of hammer by spacer.
CN201710558942.5A 2017-07-11 2017-07-11 A kind of integration composite crusher Withdrawn CN109225509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710558942.5A CN109225509A (en) 2017-07-11 2017-07-11 A kind of integration composite crusher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710558942.5A CN109225509A (en) 2017-07-11 2017-07-11 A kind of integration composite crusher

Publications (1)

Publication Number Publication Date
CN109225509A true CN109225509A (en) 2019-01-18

Family

ID=65083391

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710558942.5A Withdrawn CN109225509A (en) 2017-07-11 2017-07-11 A kind of integration composite crusher

Country Status (1)

Country Link
CN (1) CN109225509A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111298937A (en) * 2019-12-30 2020-06-19 天津市铁柱纸制品工贸有限公司 Harmless biodegradation tank

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111298937A (en) * 2019-12-30 2020-06-19 天津市铁柱纸制品工贸有限公司 Harmless biodegradation tank

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WW01 Invention patent application withdrawn after publication
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Application publication date: 20190118