CN112138782A - Coal briquette crushing device for coal mine environmental protection - Google Patents

Coal briquette crushing device for coal mine environmental protection Download PDF

Info

Publication number
CN112138782A
CN112138782A CN202010998738.7A CN202010998738A CN112138782A CN 112138782 A CN112138782 A CN 112138782A CN 202010998738 A CN202010998738 A CN 202010998738A CN 112138782 A CN112138782 A CN 112138782A
Authority
CN
China
Prior art keywords
crushing
box
crushing shaft
environmental protection
coal
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Withdrawn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
CN202010998738.7A
Other languages
Chinese (zh)
Inventor
冯程程
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.)
Sixian Branch of Anhui Phetom Intelligent Traffic Technology Co Ltd
Original Assignee
Sixian Branch of Anhui Phetom Intelligent Traffic Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sixian Branch of Anhui Phetom Intelligent Traffic Technology Co Ltd filed Critical Sixian Branch of Anhui Phetom Intelligent Traffic Technology Co Ltd
Priority to CN202010998738.7A priority Critical patent/CN112138782A/en
Publication of CN112138782A publication Critical patent/CN112138782A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • 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
    • B02C13/02Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
    • 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
    • B02C13/20Disintegrating by mills having rotary beater elements ; Hammer mills with two or more co-operating rotors
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00Other disintegrating devices or methods
    • B02C19/22Crushing mills with screw-shaped crushing means
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/32Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Power Engineering (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

The invention discloses an environment-friendly coal briquette crushing device for a coal mine, which comprises a box body, wherein the center of the top of an inner cavity of the box body is communicated with a feeding hopper, the center of the bottom of the inner cavity of the box body is communicated with a discharging hopper, a fixed box is vertically welded on the right side of the box body, an environment-friendly power supply mechanism is arranged at the top of the fixed box and comprises a solar power generation board, a conversion assembly, a voltage stabilizer and a storage battery, and a crushing mechanism is arranged in the inner cavity of the fixed box. According to the invention, through the cooperation of the solar power generation panel, the conversion component, the voltage stabilizer and the storage battery, power can be supplied to the motor, the environmental protection performance of the crushing device is enhanced, and through the cooperation of the motor, the first crushing shaft, the first driving wheel, the second driving wheel, the first driven wheel, the second crushing shaft, the driving gear, the driven gear, the third crushing shaft, the second driven wheel and the fourth crushing shaft, four-stage crushing can be performed on the coal briquette, so that the coal briquette can be crushed thoroughly.

Description

Coal briquette crushing device for coal mine environmental protection
Technical Field
The invention relates to the technical field of coal mining, in particular to a coal briquette crushing device for coal mine environmental protection.
Background
Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines, and when a coal seam is far from the ground surface, coal mining is generally selected to an underground excavation roadway, which is the underground coal mine, and when the coal seam is very close to the ground surface, coal mining is generally selected to directly strip a surface soil layer, which is the opencast coal mine.
When the coal briquette is processed in the colliery workman to the colliery, because the volume of coal briquette is different and relatively great, thereby need the workman to use reducing mechanism to smash the coal briquette, however current reducing mechanism does not possess environmental protection shredding function, consumes a large amount of electric resources mostly, also can not carry out multistage crushing to the coal briquette simultaneously, can not reach the effect that the coal briquette smashed thoroughly when leading to the energy extravagant, often need carry out the regrinding, the useless resource of vain.
Disclosure of Invention
The invention aims to provide a coal briquette crushing device for coal mine environmental protection, which has the advantage of an environmental protection crushing function and solves the problem that the existing crushing device does not have the environmental protection crushing function.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a coal cinder reducing mechanism is used in colliery environmental protection, includes the box, the center department intercommunication at box inner chamber top has the loading hopper, the center department intercommunication of box inner chamber bottom has out the hopper, the vertical welding in right side of box has the fixed case, the top of fixed case is provided with environmental protection power supply mechanism, the inner chamber of fixed case is provided with rubbing crusher and constructs.
Preferably, the environmental protection power supply mechanism includes solar panel, conversion components, stabiliser and battery, the vertical fixedly connected with support frame of center department at the fixed box top, and the top fixedly connected with solar panel of support frame, and the right side fixedly connected with conversion components of support frame, and the left side fixedly connected with stabiliser of support frame, the bottom fixedly connected with battery on fixed box right side.
Preferably, the crushing mechanism comprises a motor, a first crushing shaft, a first driving wheel, a second driving wheel, a first driven wheel, a second crushing shaft, a driving gear, a driven gear, a third crushing shaft, a second driven wheel and a fourth crushing shaft, the bottom of the right side of the fixed box is fixedly connected with the motor, an output shaft of the motor penetrates through the fixed box and is fixedly connected with the first crushing shaft, the right side of the first crushing shaft is sequentially sleeved with the first driving wheel and the second driving wheel from left to right, the top of the first driving wheel is connected with the first driven wheel through belt transmission, the inner cavity of the first driven wheel is transversely sleeved with the second crushing shaft, the right side of the second crushing shaft is sleeved with the driving gear, the top of the driving gear is meshed with the driven gear, the inner cavity of the driven gear is transversely sleeved with the third crushing shaft, and the bottom of the second driving wheel is connected with the second driven wheel through belt, and a fourth crushing shaft is transversely sleeved in an inner cavity of the second driven wheel.
Preferably, the output end of the solar power generation panel is in one-way electric connection with the input end of the conversion component, the output end of the conversion component is in one-way electric connection with the input end of the voltage stabilizer, the output end of the voltage stabilizer is in one-way electric connection with the input end of the storage battery, and the output end of the storage battery is in one-way electric connection with the input end of the motor.
Preferably, the left sides of first crushing axle, second crushing axle, third crushing axle and fourth crushing axle all run through fixed case and box and swing joint in proper order have the bearing frame, the crushing pole of second crushing axle and third crushing axle is the dislocation state and distributes.
Preferably, the articulated nut cap that has is passed through at the left top of loading hopper, go out the left top of hopper and inlay and be equipped with the striker plate, and the right-hand member of striker plate runs through to the right-hand member of hopper.
Preferably, the bottom of the inner cavity of the box body is welded with a material guide inclined plate, the inner side of the material guide inclined plate is welded with the top end of the discharge hopper, and the material guide inclined plate is obliquely distributed towards the discharge hopper.
Preferably, there is a first chamber door on the positive left side of the box body through hinge swing joint, and the positive center of the first chamber door is provided with an observation window in an embedded manner, and the observation window is set to be rectangular, there is a second chamber door on the positive left side of the fixed box through hinge swing joint, and the center of the positive right side of the second chamber door is provided with a press handle in a swing joint manner.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the cooperation of the solar power generation panel, the conversion component, the voltage stabilizer and the storage battery, power can be supplied to the motor, the environmental protection performance of the crushing device is enhanced, and through the cooperation of the motor, the first crushing shaft, the first driving wheel, the second driving wheel, the first driven wheel, the second crushing shaft, the driving gear, the driven gear, the third crushing shaft, the second driven wheel and the fourth crushing shaft, the four-stage crushing can be carried out on the coal briquette, so that the coal briquette is crushed thoroughly without secondary crushing, and the electric resource is saved.
2. According to the invention, the crushing rods of the second crushing shaft and the third crushing shaft are distributed in a staggered state, so that coal briquettes at the top of the box body can be pre-crushed, dust generated by crushing the coal briquettes in the box body is prevented from drifting to the outer side of the box body to pollute the surrounding environment through the cap, the opening and closing of the discharge hopper can be controlled through the baffle plate, the crushed coal briquettes are prevented from being accumulated at the corner of the inner cavity of the box body by obliquely distributing the guide inclined plate to the discharge hopper, the rectangular crushing condition of the coal briquettes in the box body can be conveniently observed by workers outside, and the maintenance personnel can maintain and repair the internal components of the fixed box conveniently through the second box door and the press handle.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the structure of the case and the fixing case of the present invention;
fig. 3 is a schematic diagram of the system of the present invention.
In the figure: 1. a box body; 2. a hopper; 3. a discharge hopper; 4. a fixed box; 5. an environment-friendly power supply mechanism; 51. a solar power panel; 52. a conversion component; 53. a voltage regulator; 54. a storage battery; 6. a crushing mechanism; 61. a motor; 62. a first crushing shaft; 63. a first drive wheel; 64. a second drive wheel; 65. a first driven wheel; 66. a second crushing shaft; 67. a driving gear; 68. a driven gear; 69. a third crushing shaft; 610. a second driven wheel; 611. and a fourth pulverizing shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an environmental coal briquette crushing device for coal mine comprises a box body 1, wherein a material guiding inclined plate is welded at the bottom of an inner cavity of the box body 1, the inner side of the material guiding inclined plate is welded with the top end of a material discharging hopper 3, the material guiding inclined plate is obliquely distributed towards the material discharging hopper 3 to prevent coal briquette crushed slag from being accumulated at the corner of the inner cavity of the box body 1, the left side of the front surface of the box body 1 is movably connected with a first box door through a hinge, an observation window is embedded in the center of the front surface of the first box door and is rectangular, the observation window is rectangular to facilitate a worker to observe the crushing condition of coal briquettes in the box body 1 outside, the center of the top of the inner cavity of the box body 1 is communicated with a feeding hopper 2, the top of the left side of the feeding hopper 2 is hinged with a cover cap through a hinge shaft, and the cover cap is used for, the center of the bottom of the inner cavity of the box body 1 is communicated with a discharge hopper 3, a baffle plate is embedded at the top of the left side of the discharge hopper 3, the right end of the baffle plate penetrates through the right end of the discharge hopper 3, the opening and closing of the discharge hopper 3 can be controlled through the baffle plate, a fixed box 4 is vertically welded at the right side of the box body 1, the front left side of the fixed box 4 is movably connected with a second box door through a hinge, the center of the front right side of the second box door is movably connected with a press handle, maintenance and repair of internal components of the fixed box 4 are facilitated by a maintainer through the second box door and the press handle, an environment-friendly power supply mechanism 5 is arranged at the top of the fixed box 4, the environment-friendly power supply mechanism 5 comprises a solar power generation plate 51, a conversion component 52, a voltage stabilizer 53 and a storage battery 54, a support frame is vertically and fixedly connected, the right side of the supporting frame is fixedly connected with a conversion component 52, the left side of the supporting frame is fixedly connected with a voltage stabilizer 53, the bottom of the right side of the fixed box 4 is fixedly connected with a storage battery 54, the output end of the solar power generation panel 51 is unidirectionally and electrically connected with the input end of the conversion component 52, the output end of the conversion component 52 is unidirectionally and electrically connected with the input end of the voltage stabilizer 53, the output end of the voltage stabilizer 53 is unidirectionally and electrically connected with the input end of a motor 61, the inner cavity of the fixed box 4 is provided with a crushing mechanism 6, the crushing mechanism 6 comprises a motor 61, a first crushing shaft 62, a first driving wheel 63, a second driving wheel 64, a first driven wheel 65, a second crushing shaft 66, a driving gear 67, a driven gear 68, a third crushing shaft 69, a second driven wheel 610 and a fourth crushing shaft 611, the bottom of, an output shaft of the motor 61 penetrates through the fixed box 4 and is fixedly connected with a first crushing shaft 62, the right side of the first crushing shaft 62 is sequentially sleeved with a first driving wheel 63 and a second driving wheel 64 from left to right, the top of the first driving wheel 63 is connected with a first driven wheel 65 through a belt transmission, the inner cavity of the first driven wheel 65 is transversely sleeved with a second crushing shaft 66, the right side of the second crushing shaft 66 is sleeved with a driving gear 67, the top of the driving gear 67 is meshed with a driven gear 68, the inner cavity of the driven gear 68 is transversely sleeved with a third crushing shaft 69, the bottom of the second driving wheel 64 is connected with a second driven wheel 610 through a belt transmission, the inner cavity of the second driven wheel 610 is transversely sleeved with a fourth crushing shaft 611, and bearing seats are respectively and sequentially penetrated through the fixed box 4 and the box body 1 and movably connected with the left sides of the first crushing shaft 62, the second crushing shaft 66, the crushing rods of the second crushing shaft 66 and the third crushing shaft 69 are distributed in a staggered state, coal briquettes at the top of the box body 1 can be crushed in advance, the motor 61 can be powered through the cooperation of the solar power generation panel 51, the conversion assembly 52, the voltage stabilizer 53 and the storage battery 54, the environment-friendly performance of the crushing device is enhanced, and four-stage crushing can be performed on the coal briquettes through the cooperation of the motor 61, the first crushing shaft 62, the first driving wheel 63, the second driving wheel 64, the first driven wheel 65, the second crushing shaft 66, the driving gear 67, the driven gear 68, the third crushing shaft 69, the second driven wheel 610 and the fourth crushing shaft 611, so that the coal briquettes are crushed thoroughly without being crushed again, and therefore the electric resource is saved.
When in use, the solar power generation panel 51 collects solar heat, the conversion component 52 converts the heat energy into electric energy, then the current is stabilized by the voltage stabilizer 53 and then stably supplied to the storage battery 54, then the storage battery 54 supplies power to the motor 61, the user opens the cap to pour the coal blocks from the hopper 2 into the box body 1, then the motor 61 drives the first crushing shaft 62, the first driving wheel 63 and the second driving wheel 64 to rotate respectively, then the first driving wheel 63 drives the first driven wheel 65, the second crushing shaft 66 and the driving gear 67 to rotate through a belt, the driving gear 67 rotates the driven gear 68 and the third pulverizing shaft 69, and at the same time the second driving gear 64 rotates the second driven gear 610 and the fourth pulverizing shaft 611 via a belt, the first crushing shaft 62, the second crushing shaft 66, the third crushing shaft 69 and the fourth crushing shaft 611 thus perform four-stage crushing of the coal briquette.
The standard parts that use in this application file all can purchase from the market, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and solar panel, conversion components, stabiliser, battery and motor all adopt conventional model among the prior art, and its internal structure belongs to the prior art structure, and the user just can accomplish according to the prior art manual and carry out normal operating to it, and circuit connection adopts conventional connected mode among the prior art, no longer makes concrete statement here.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a coal cinder reducing mechanism for colliery environmental protection, includes box (1), its characterized in that: the utility model discloses a crushing machine, including box (1), inner chamber, vertical welding in right side of box (1), the center department intercommunication at box (1) inner chamber top has loading hopper (2), the center department intercommunication of box (1) inner chamber bottom has out hopper (3), the vertical welding in right side of box (1) has fixed case (4), the top of fixed case (4) is provided with environmental protection power supply mechanism (5), the inner chamber of fixed case (4) is provided with rubbing crusher structure (6).
2. The coal mine environmental protection coal briquette crushing device according to claim 1, which is characterized in that: environmental protection power supply mechanism (5) are including solar panel (51), conversion components (52), stabiliser (53) and battery (54), the vertical fixedly connected with support frame of center department at fixed box (4) top, and the top fixedly connected with solar panel (51) of support frame, and the right side fixedly connected with conversion components (52) of support frame, and the left side fixedly connected with stabiliser (53) of support frame, bottom fixedly connected with battery (54) on fixed box (4) right side.
3. The coal mine environmental protection coal briquette crushing device according to claim 1, which is characterized in that: the crushing mechanism (6) comprises a motor (61), a first crushing shaft (62), a first driving wheel (63), a second driving wheel (64), a first driven wheel (65), a second crushing shaft (66), a driving gear (67), a driven gear (68), a third crushing shaft (69), a second driven wheel (610) and a fourth crushing shaft (611), wherein the motor (61) is fixedly connected to the bottom of the right side of the fixed box (4), an output shaft of the motor (61) penetrates through the fixed box (4) and is fixedly connected with the first crushing shaft (62), the first driving wheel (63) and the second driving wheel (64) are sequentially sleeved on the right side of the first crushing shaft (62) from left to right, the top of the first driving wheel (63) is connected with the first driven wheel (65) through belt transmission, and the second crushing shaft (66) is transversely sleeved in an inner cavity of the first driven wheel (65), the right side cover of second crushing axle (66) is equipped with driving gear (67), the top meshing of driving gear (67) has driven gear (68), the horizontal cover of inner chamber of driven gear (68) is equipped with third crushing axle (69), the bottom of second action wheel (64) is connected with the second through belt transmission and follows driving wheel (610), the horizontal cover of inner chamber that follows driving wheel (610) of second is equipped with fourth crushing axle (611).
4. The coal mine environment-friendly coal briquette crushing device as claimed in claim 2 or 3, which is characterized in that: the output end of the solar power generation panel (51) is in one-way electric connection with the input end of the conversion component (52), the output end of the conversion component (52) is in one-way electric connection with the input end of the voltage stabilizer (53), the output end of the voltage stabilizer (53) is in one-way electric connection with the input end of the storage battery (54), and the output end of the storage battery (54) is in one-way electric connection with the input end of the motor (61).
5. The coal mine environmental protection coal briquette crushing device according to claim 3, which is characterized in that: the left sides of the first crushing shaft (62), the second crushing shaft (66), the third crushing shaft (69) and the fourth crushing shaft (611) sequentially penetrate through the fixed box (4) and the box body (1) and are movably connected with bearing seats, and the crushing rods of the second crushing shaft (66) and the third crushing shaft (69) are distributed in a staggered state.
6. The coal mine environmental protection coal briquette crushing device according to claim 1, which is characterized in that: the left top of loading hopper (2) articulates through the articulated shaft has the block, go out the left top of hopper (3) and inlay and be equipped with the striker plate, and the right-hand member of striker plate runs through to the right-hand member of going out hopper (3).
7. The coal mine environmental protection coal briquette crushing device according to claim 1, which is characterized in that: the bottom welding of box (1) inner chamber has the guide swash plate, and the inboard of guide swash plate and the top welding of play hopper (3), and the guide swash plate is the slope to going out hopper (3) direction and distributes.
8. The coal mine environmental protection coal briquette crushing device according to claim 1, which is characterized in that: the utility model discloses a safe box, including box (1), fixed case (4), hinge swing joint, first chamber door, observation window, fixed case, hinge swing joint, handle, fixed case, hinge swing joint, fixed case.
CN202010998738.7A 2020-09-22 2020-09-22 Coal briquette crushing device for coal mine environmental protection Withdrawn CN112138782A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010998738.7A CN112138782A (en) 2020-09-22 2020-09-22 Coal briquette crushing device for coal mine environmental protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010998738.7A CN112138782A (en) 2020-09-22 2020-09-22 Coal briquette crushing device for coal mine environmental protection

Publications (1)

Publication Number Publication Date
CN112138782A true CN112138782A (en) 2020-12-29

Family

ID=73892566

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010998738.7A Withdrawn CN112138782A (en) 2020-09-22 2020-09-22 Coal briquette crushing device for coal mine environmental protection

Country Status (1)

Country Link
CN (1) CN112138782A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114192268A (en) * 2021-12-27 2022-03-18 鄂尔多斯市环保投资有限公司 Equipment for extracting alkyl adsorbent from coal chemical tailings
CN114849834A (en) * 2022-03-30 2022-08-05 李文静 Energy-saving and environment-friendly aggregate miner based on road construction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114192268A (en) * 2021-12-27 2022-03-18 鄂尔多斯市环保投资有限公司 Equipment for extracting alkyl adsorbent from coal chemical tailings
CN114849834A (en) * 2022-03-30 2022-08-05 李文静 Energy-saving and environment-friendly aggregate miner based on road construction

Similar Documents

Publication Publication Date Title
CN112138782A (en) Coal briquette crushing device for coal mine environmental protection
CN206474273U (en) A kind of pulverizer
CN206701420U (en) A kind of special dedusting building supplied by solar power garbage pulverator of garbage disposal
CN107042134A (en) A kind of underground mining mobile crushing plant
CN109174292A (en) A kind of waste electronic sci-tech product processing unit
CN213434936U (en) Civil engineering construction waste treatment device
CN219273173U (en) Wet charged crusher
CN210875556U (en) Use economic construction waste reducing mechanism
CN209379077U (en) A kind of filling mine worked-out section unstability device
CN210700368U (en) Reducing mechanism for construction
CN210965461U (en) Stone rubbing crusher for building
CN213408964U (en) Calcium carbonate mining impact crusher
CN210599056U (en) Hydraulic support for mechanical coal mining roof crushing working face
CN211707044U (en) Efficient jaw crusher
CN108394041B (en) Automatic high efficiency plastic grinder
CN2156159Y (en) Hydraulic storage house cleaning machine
CN211099438U (en) Construction waste recovery device for construction
CN217699516U (en) Breaker for coal mining
CN212215647U (en) Coal mine crushing device for coal mining
CN217221784U (en) A crushing apparatus for refuse treatment for urban environment administers
CN208516192U (en) A kind of rubbish crushing recovery vehicle
CN111097582A (en) A vertical rubbing crusher for biomass fuel processing
CN215429492U (en) High-efficient broken coal device that boiler was used
CN213133345U (en) Be used for building construction site breaker
CN209715226U (en) A kind of waste computer shell grinding device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20201229