CN112371227A - Multistage grinding device of discarded object for building trade - Google Patents
Multistage grinding device of discarded object for building trade Download PDFInfo
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- CN112371227A CN112371227A CN202011288913.XA CN202011288913A CN112371227A CN 112371227 A CN112371227 A CN 112371227A CN 202011288913 A CN202011288913 A CN 202011288913A CN 112371227 A CN112371227 A CN 112371227A
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- rotating shaft
- fixedly connected
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- 238000000227 grinding Methods 0.000 title claims abstract description 167
- 239000002184 metal Substances 0.000 claims abstract description 65
- 238000003801 milling Methods 0.000 claims abstract description 61
- 239000000463 material Substances 0.000 claims abstract description 49
- 239000002699 waste material Substances 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000010276 construction Methods 0.000 claims abstract description 29
- 238000011084 recovery Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 10
- 230000000087 stabilizing effect Effects 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 6
- 238000004064 recycling Methods 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000005389 magnetism Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/10—Crushing or disintegrating by gyratory or cone crushers concentrically moved; Bell crushers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/02—Crushing or disintegrating by disc mills with coaxial discs
- B02C7/08—Crushing or disintegrating by disc mills with coaxial discs with vertical axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/10—Crushing or disintegrating by disc mills with eccentric discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/26—Magnetic separation acting directly on the substance being separated with free falling material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/02—Codes relating to disintegrating devices adapted for specific materials for reinforced concrete
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a waste multistage milling device for the construction industry, which comprises a base, a crushing box and a milling mechanism, the crushing box is internally provided with a crushing roller and a metal recovery mechanism, the crushing box is fixedly connected with the base through a vertical rod, the crushing roller is driven by a first driving motor arranged at the right end of the crushing roller, the upper end of the crushing box is provided with a feeding port, a conveying belt is arranged between the crushing box and the milling mechanism, the milling mechanism comprises a first milling box and a second milling box, the first milling box is arranged at the upper side of the second milling box and is fixedly connected with the second milling box, the second milling box is arranged at the upper end of the base and is fixedly connected with the base through a connecting rod, the first grinding box is of a hollow structure, a transverse plate is arranged in the middle of an inner cavity of the first grinding box, a grinding block is arranged on the transverse plate, and a driving shaft is fixedly connected in the middle of the grinding block. The deep grinding device can deeply grind the crushed materials through the arranged grinding mechanism, so that the materials have higher fineness.
Description
Technical Field
The invention relates to the technical field of waste utilization, in particular to a waste multistage grinding device for the construction industry.
Background
Along with the improvement of urban construction, the old urban area is continuously transformed, old buildings are dismantled almost every day, a large amount of construction wastes are generated in the dismantling process, namely, the construction wastes are effectively cleared and treated in time according to the principle of quick clearing and near treatment under the guideline of insisting on resource utilization and environmental protection, and are effectively utilized, so that the construction wastes need to be processed and treated, the construction waste crushing device can change the construction wastes into valuable, and the construction waste crushing device crushes concrete, waste bricks, stones and the like in the construction wastes according to the production flow of the construction wastes, so that the resources are recycled; at present, construction waste is generally directly crushed, but the fineness of the crushed waste is often insufficient in the use process, so that the strength of a building cannot be achieved, and potential safety hazards exist.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a waste multistage grinding device for the construction industry.
In order to achieve the purpose, the invention adopts the following technical scheme:
a multi-stage grinding device for wastes in the building industry comprises a base, a crushing box and a grinding mechanism, wherein a crushing roller and a metal recovery mechanism are arranged in the crushing box, the crushing box is fixedly connected with the base through a vertical rod, the crushing roller is driven by a first driving motor arranged at the right end of the crushing box, a feeding hole is formed in the upper end of the crushing box, a conveying belt is arranged between the crushing box and the grinding mechanism, the grinding mechanism comprises a first grinding box and a second grinding box, the first grinding box is arranged at the upper side of the second grinding box and fixedly connected with the first grinding box, the second grinding box is arranged at the upper end of the base and fixedly connected with the second grinding box through a connecting rod, the first grinding box is of a hollow structure, a transverse plate is arranged in the middle of an inner cavity of the first grinding box, a grinding block is arranged on the transverse plate, a driving shaft is fixedly connected with the middle of the grinding block, the lower end of the driving shaft penetrates through the transverse plate and is fixedly connected with the output end of a, the periphery of the milling block is provided with a stop block, the stop block is arc-shaped, the distance between the stop block and the milling block is continuously reduced from top to bottom, the transverse plate is provided with a material falling hole, the first milling box positioned below the transverse plate is internally provided with a discharge plate, the upper end of the discharge plate is in sliding connection with the right side of the first milling box, the lower end of the discharge plate is in sliding connection with the lower side of the first milling box, the left lower end of the first milling box is provided with a first discharge hole, the first milling box is communicated with the second milling box, the second milling box is internally provided with an upper milling disc and a lower milling disc, the lower milling disc is positioned at the lower side of the upper milling disc, the lower end of the lower milling disc is provided with a stabilizing block, the stabilizing block is fixedly connected with the second milling box through a connecting rod, a third driving motor is arranged in the stabilizing block, the output of the third driving motor is connected with a second rotating shaft, the second rotating shaft penetrates through the lower grinding disc and is rotationally connected with the lower grinding disc, the upper end of the lower grinding disc is symmetrically provided with grinding plates at the left and right sides, the grinding plates are fixedly connected with the second rotating shaft through a connecting rod, one side of the grinding plates, which is right opposite to the lower grinding disc, is provided with lower convex blocks, the upper end of the lower grinding disc is provided with upper convex blocks, the upper end of the second rotating shaft is provided with a first rotating shaft, a connecting frame is arranged between the first rotating shaft and the second rotating shaft, the upper end and the lower end of the connecting frame are respectively rotationally connected with the first rotating shaft, one end of the first rotating shaft, which is opposite to the second rotating shaft, is fixedly connected with a first straight tooth umbrella, a second supporting umbrella which is rotationally connected with the connecting frame is arranged between the first straight tooth umbrellas, the second supporting umbrella is mutually meshed with the first straight tooth umbrella, so that the first straight tooth umbrella at the upper end can be driven to rotate through the, and the rotating directions of the first rotating shaft and the second rotating shaft are opposite, so that the rotating directions of the upper grinding disc and the lower grinding disc are opposite, the first rotating shaft penetrates through the upper grinding disc and is in rotating connection with the upper grinding disc, the upper end of the first rotating shaft is fixedly connected with a push plate, a plurality of grinding balls with different sizes are arranged on the upper grinding disc, and blanking holes are formed in the upper grinding disc and the lower grinding disc.
As a still further scheme of the invention: and a plurality of bulges are arranged on one side of the grinding block, which is opposite to the first grinding box.
As a still further scheme of the invention: the upper end of crushing roller is provided with atomizer, the right-hand member of broken case is provided with the water tank, be provided with the water pump in the water tank, atomizer leads to pipe to be connected with the output of water pump.
As a still further scheme of the invention: the bottom of the second grinding box is provided with a material guide block, and the upper side of the material guide block is an inclined plane and is low at the left side and high at the right side.
As a still further scheme of the invention: the right-hand member of second mill case is provided with reciprocating motion mechanism, reciprocating motion mechanism includes straight-teeth gear, driving motor and arc pole, the right-hand member of going up mill and lower mill is provided with the straight-tooth, the one end fixed connection of going up mill and arc pole, the other end of arc pole passes through reset spring and sets up the fixed fixture block elastic connection in the second mill case, the right-hand member of second mill case is provided with vibrations case, the straight-teeth gear sets up in vibrations incasement and middle part fixedly connected with second drive shaft, the lower extreme of second drive shaft and driving motor's output fixed connection, intermeshing between straight-teeth gear and the straight-tooth, the straight-teeth gear is incomplete gear.
As a still further scheme of the invention: the metal recovery mechanism comprises a first rotating shaft and a metal removing box, the first rotating shaft is rotatably connected with the crushing box, the metal removing box is connected with the first rotating shaft through a rotating ring, a storage battery is arranged in the rotating ring, a plurality of partition plates are arranged in the first rotating shaft at intervals, a metal rod in sliding connection with the partition plates is arranged in the middle of each partition plate, a metal coil is wound on the outer side of each metal rod, the metal coil is electrically connected with the storage battery, a sliding groove is formed in the rotating ring opposite to the partition plates, a transverse fixing plate fixedly connected with a second grinding box is arranged in each sliding groove, a control switch is arranged on each transverse fixing plate, a sliding block in sliding connection with the rotating ring is arranged at the upper end of each control switch, and the sliding block is elastically connected with the transverse fixing plate through a second reset spring, the lower extreme that the case was got rid of to the metal is provided with two briquetting, the arc wall has been seted up to the upper end of briquetting, the left end of briquetting is provided with, is located the broken case of left end and has seted up the bin outlet, the lower extreme of broken case is provided with rather than fixed connection's metal centralized box, be provided with between crushing roller and the first axis of rotation with broken case fixed connection's arc piece, the quantity of arc piece is two and bilateral symmetry setting.
As a still further scheme of the invention: the lower extreme fixedly connected with rubber block of base.
The invention has the beneficial effects that:
1. through the arranged milling mechanism, when in use, waste is added into the material through the feeding port, the material is firstly crushed in the crushing box and metal is removed, and then the material is conveyed into the first milling box through the conveying belt, the upper end of the milling block is arc-shaped, so that the material can be dispersed to two ends of the milling block, the material is milled through the rotation of the milling block and then falls into the second milling box, the milling ball is pushed by the push plate to roll on the upper milling disc for further milling, so that the granularity of the material is higher, then the material falls on the lower milling disc, the milling plate is driven to rotate through the second rotating shaft for further milling, then the valve at the left lower end of the second milling box is opened for discharging, if the milled material for the first time is needed, the discharging plate can slide leftwards and open the discharging valve at the left end of the first milling box to discharge the material, the material can be deeply milled and used as a concrete material, so that the concrete material has higher strength and achieves better use effect.
2. Through setting up atomizer, can reduce the dust that produces among the crushing process, play the effect of environmental protection.
3. Mechanism is retrieved to metal through the setting, the material falls into the metal behind the grinding of crushing roller and gets rid of the case during use, metal coil is in the on state this moment and makes the metal pole have magnetism, can adsorb the metal product in the material, drive the metal through first axis of rotation and get rid of case counter-clockwise turning, make the material discharge from arranging the material valve after can passing through, the metal is still adsorbed this moment, when metal pole and briquetting contact, extrusion through the arc wall that sets up on the briquetting, the metal pole will drive metal coil and push down the slider, thereby open control switch, make metal coil outage, make the metal pole lose magnetism, metal falls in the metal header afterwards, the completion is retrieved, resources are saved.
Drawings
FIG. 1 is a schematic view of the overall structure of a multi-stage waste grinding device for the construction industry;
FIG. 2 is a schematic view of a multi-stage milling device for waste in construction industry;
FIG. 3 is a schematic structural view of an upper grinding disc of a multi-stage waste grinding device for the construction industry;
FIG. 4 is a schematic structural view of a spur gear of a multistage grinding device for waste in the construction industry;
FIG. 5 is a schematic view of an arc-shaped rod structure of a multistage milling device for waste in the construction industry;
FIG. 6 is a schematic view of a part of an enlarged structure at the position A of a multi-stage waste grinding device for the construction industry;
fig. 7 is a schematic diagram of a pressing block structure of a waste multistage milling device for the construction industry.
In the figure: 1 base, 101 rubber blocks, 2 crushing boxes, 201 arc blocks, 3 crushing rollers, 4 first rotating shafts, 401 partition plates, 402 metal rods, 403 metal removing boxes, 404 pressing blocks, 405 metal concentration boxes, 406 metal coils, 407 rotating rings, 408 sliding chutes, 409 control switches, 410 sliding blocks, 5 atomizing nozzles, 6 first rolling boxes, 601 stop blocks, 602 rolling blocks, 603 bulges, 604 second driving motors, 605 discharging plates, 7 second rolling boxes, 701 first rotating shafts, 702 third driving motors, 703 second rotating shafts, 704 connecting frames, 705 rolling plates, 706 lower bulges, 707 push plates, 708 rolling balls, 709 first straight tooth umbrellas, 710 second straight tooth umbrellas, 711 upper bulges, 712 guide blocks, 8 upper rolling discs, 801 lower rolling discs, 802 straight tooth wheels, 803 driving motors, 804 arc rods, 805 return springs, 806 fixed fixture blocks and 9 conveying belts.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, a multistage grinding device for wastes in the construction industry comprises a base 1, a crushing box 2 and a grinding mechanism, wherein a crushing roller 3 and a metal recovery mechanism are arranged in the crushing box 2, the crushing box 2 is fixedly connected with the base 1 through a vertical rod, the crushing roller 3 is driven by a first driving motor arranged at the right end of the crushing box 3, a feeding hole is arranged at the upper end of the crushing box 2, a conveying belt 9 is arranged between the crushing box 2 and the grinding mechanism and can convey wastes subjected to crushing and metal removal into the grinding mechanism, the grinding mechanism comprises a first grinding box 6 and a second grinding box 7, the first grinding box 6 is arranged at the upper side of the second grinding box 7 and is fixedly connected with the second grinding box 7, the second grinding box 7 is arranged at the upper end of the base 1 and is fixedly connected with the second grinding box through a connecting rod, the first grinding box 6 is of a hollow structure, and the middle part of an inner cavity of the first grinding box is provided with a transverse plate, the transverse plate is provided with a grinding block 602, the middle part of the grinding block 602 is fixedly connected with a driving shaft, the lower end of the driving shaft penetrates through the transverse plate and is fixedly connected with the output end of a second driving motor 604 arranged at the lower side of the transverse plate, the periphery of the grinding block 602 is provided with a stop block 601, the shape of the stop block 601 is arc, the distance between the stop block 601 and the grinding block 602 is continuously reduced from top to bottom, the transverse plate is provided with a material falling hole, so that materials ground by the stop block 601 and the grinding block 602 can fall down, a discharge plate 605 is arranged in the first grinding box 6 positioned below the transverse plate, the upper end of the discharge plate 605 is slidably connected with the right side of the first grinding box 6, the lower end of the discharge plate 605 is slidably connected with the lower side of the first grinding box 6, the left lower end of the first grinding box 6 is provided with a first discharge hole, so that the materials ground for the first time can be discharged, the first grinding box 6 and the second grinding box 7 are communicated with each other, an upper grinding disc 8 and a lower grinding disc 801 are arranged in the second grinding box 7, the lower grinding disc 801 is positioned at the lower side of the upper grinding disc 8, a stabilizing block is arranged at the lower end of the lower grinding disc 801, the stabilizing block is fixedly connected with the second grinding box 7 through a connecting rod, a third driving motor 702 is arranged in the stabilizing block, the output end of the third driving motor 702 is fixedly connected with a second rotating shaft 703, the second rotating shaft 703 penetrates through the lower grinding disc 801 and is rotatably connected with the lower grinding disc 801, grinding plates 705 are symmetrically arranged at the upper end of the lower grinding disc 801 in the left-right direction, the grinding plates are fixedly connected between the connecting rod and the second rotating shaft 703, a lower convex block 706 is arranged at one side of the grinding plate 705 opposite to the lower grinding disc 705, an upper convex block 711 is arranged at the upper end of the lower grinding disc 801, and the distance between the lower convex block 706 and the upper convex block 711 is constantly changed during grinding, the grinding effect can be better, a first rotating shaft 701 is arranged at the upper end of the second rotating shaft 703, a connecting frame 704 is arranged between the first rotating shaft 701 and the second rotating shaft 703, the upper end and the lower end of the connecting frame 704 are respectively connected with the first rotating shaft 701 and the second rotating shaft 703 in a rotating manner, the opposite ends of the first rotating shaft 701 and the second rotating shaft 703 are respectively fixedly connected with a first straight-tooth umbrella 709, a second supporting umbrella 710 is arranged between the first straight-tooth umbrellas 709 and is connected with the connecting frame 704 in a rotating manner, the second supporting umbrella 710 and the first straight-tooth umbrella 709 are mutually meshed, so that the first straight-tooth umbrella 709 at the upper end can be driven to rotate by the rotation of the first straight-tooth umbrella 709 at the lower end, the first rotating shaft 701 is driven to rotate, the rotating directions of the first rotating shaft 701 and the second rotating shaft 703 are opposite, the rotating directions of the upper grinding disc 8 and the lower grinding disc, the first rotating shaft 701 penetrates through the upper grinding disc 8 and is rotatably connected with the upper grinding disc, the upper end of the first rotating shaft 701 is fixedly connected with a push plate 707, a plurality of grinding balls 708 with different sizes are arranged on the upper grinding disc 8, and blanking holes are formed in the upper grinding disc 8 and the lower grinding disc 801, so that the grinding balls 708 can be pushed by the push plate 707 to roll on the upper grinding disc 8 to grind materials; the working principle is as follows: when in work, the waste is added into the crushing box 2 through the feeding port, the material is firstly crushed and metal-removed in the crushing box and then is conveyed into the first grinding box 6 through the conveying belt 9, because the upper end of the grinding block 602 is arc-shaped, the material can be dispersed to the two ends, the material is ground by the rotation of the grinding block 602 and then falls into the second grinding box 7, the push plate 707 will push the grinding balls 708 to roll on the upper grinding disc 8 for further grinding, so that the material has a higher particle size, and then the material falls on the lower grinding disc 801, the second rotating shaft 703 drives the milling plate 705 to rotate to further mill the materials, and then the valve at the left lower end of the second milling box 7 is opened to discharge the materials, if the material after the first milling is desired, the discharge plate 605 may be slid to the left while the discharge valve at the left end of the first milling box 6 is opened to discharge the material.
Furthermore, a plurality of protrusions 603 are arranged on one side of the grinding block 602, which faces the first grinding box 6, so that a better grinding effect can be achieved.
Furthermore, the upper end of crushing roller 3 is provided with atomizer 5, the right-hand member of broken case 2 is provided with the water tank, be provided with the water pump in the water tank, atomizer 5 leads to pipe to be connected with the output of water pump, and the during operation is opened the dust that the water pump can produce when the material is broken and is mixed with water, makes its whereabouts, prevents its polluted environment.
In order to facilitate discharging of the milled materials, a material guide block 712 is arranged at the bottom of the second milling box 7, and the upper side of the material guide block 712 is an inclined plane and is low at the left and high at the right, so that the materials falling on the material guide block 712 slide down leftwards under the action of gravity, and are convenient to discharge.
Example 2
Referring to fig. 4-5, a multi-stage milling device for waste in construction industry, in this embodiment, compared with embodiment 1, further includes a reciprocating mechanism disposed at the right end of the second milling box 7, the reciprocating mechanism comprises a straight gear 802, a driving motor 803 and an arc-shaped rod 804, straight teeth are arranged at the right ends of the upper grinding disc 8 and the lower grinding disc 801, the upper grinding disc 8 is fixedly connected with one end of the arc-shaped rod 804, the other end of the arc-shaped rod 804 is elastically connected with a fixed fixture block 806 arranged in the second milling box 7 through a return spring 805, the right end of the second grinding box 7 is provided with a vibration box, the straight gear 802 is arranged in the vibration box, the middle part of the straight gear 802 is fixedly connected with a second driving shaft, the lower end of the second driving shaft is fixedly connected with the output end of the driving motor 803, the straight gear 802 and the straight gear are meshed with each other, and the straight gear 802 is an incomplete gear; the working principle is as follows: during operation, start driving motor 803 and drive spur gear 802 and rotate, drive last mill dish 8 and lower mill dish 801 through spur gear 802 and rotate, go up mill dish 8 and drive arc pole 804 and rotate and compress reset spring 805 during the rotation, after last mill dish 8 rotated to certain angle, break away from the contact between spur gear 802 and the straight-tooth, arc pole 804 resets under reset spring 805's effect this moment, drive the reset of last mill dish 8, so circulate, go up mill dish 8 and lower mill dish 801 reciprocating motion, make the material can have better mill effect.
Example 3
Referring to fig. 6-7, a multistage grinding device for waste in the construction industry, this embodiment describes in detail a metal recycling mechanism mentioned in embodiment 1, the metal recycling mechanism includes a first rotating shaft 4 and a metal removing box 403, the first rotating shaft 4 is rotatably connected to a crushing box 2, the metal removing box 403 is connected to the first rotating shaft 4 through a rotating ring 407, a storage battery is disposed inside the rotating ring 407, a plurality of partition boards 401 are disposed inside the first rotating shaft 4 at intervals so as to divide the first rotating shaft into a plurality of cavities, a metal rod 402 slidably connected to the partition boards 401 is disposed in the middle of the partition boards 401, a metal coil 406 is wound around the metal rod 402, the metal coil 406 is electrically connected to the storage battery, a sliding slot 408 is disposed in the rotating ring 407 opposite to the partition boards 401, a transverse fixing plate fixedly connected to the second grinding box 7 is disposed in the sliding slot 408, a control switch 409 is arranged on the transverse fixing plate, a sliding block 410 which is in sliding connection with the rotating ring 407 is arranged at the upper end of the control switch 409, the sliding block 410 is elastically connected with the transverse fixing plate through a second return spring, two pressing blocks 404 are arranged at the lower end of the metal removing box 403, an arc-shaped groove is formed in the upper end of each pressing block 404, the left end of each pressing block 404 is provided with a pressing block 411, a material discharging opening is formed in the crushing box 2 at the left end of the pressing block 411, a metal collecting box 405 which is fixedly connected with the lower end of the crushing box 2 is arranged at the lower end of the crushing box 2, arc-shaped blocks 201 which are fixedly connected with the crushing box 2 are arranged between the crushing roller 3 and the first rotating shaft 4, the number of the arc-shaped blocks 201 is two, and the arc-shaped blocks 201 are arranged in; the working principle is as follows: during operation, the material falls into metal after the grinding of crushing roller 3 and gets rid of case 403, metal coil 406 is in the on-state this moment and makes metal pole 402 have magnetism, can adsorb the metal product in the material, it gets rid of case 403 anticlockwise rotation to drive metal through first axis of rotation 4, make the material discharge from arranging the material valve behind the 411, the metal is still adsorbed this moment, when metal pole 402 and briquetting 404 contact, through the extrusion of the arc wall that sets up on briquetting 404, metal pole 402 will drive metal coil 406 and push down slider 410, thereby open control switch 409, make metal coil 406 cut off the power supply, make metal pole 402 lose magnetism, metal falls into metal concentrated case 405 afterwards, accomplish and retrieve.
Further, the lower end of the base 1 is fixedly connected with a rubber block 101, so that the friction force between the device and the ground can be increased when the device works.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A multi-stage waste grinding device for the construction industry comprises a base (1), a crushing box (2) and a grinding mechanism, and is characterized in that a crushing roller (3) and a metal recovery mechanism are arranged in the crushing box (2), the crushing box (2) is fixedly connected with the base (1) through a vertical rod, the crushing roller (3) is driven by a first driving motor arranged at the right end of the crushing box, a feeding hole is formed in the upper end of the crushing box (2), a conveying belt (9) is arranged between the crushing box (2) and the grinding mechanism, the grinding mechanism comprises a first grinding box (6) and a second grinding box (7), the first grinding box (6) is arranged at the upper side of the second grinding box (7) and is fixedly connected with the second grinding box (7), the second grinding box (7) is arranged at the upper end of the base (1) and is fixedly connected with the first grinding box (6) through a connecting rod, a transverse plate is arranged in the middle of the inner cavity of the first grinding box (6), the horizontal plate is provided with a grinding block (602), the middle part of the grinding block (602) is fixedly connected with a driving shaft, the lower end of the driving shaft penetrates through the horizontal plate and is fixedly connected with the output end of a second driving motor (604) arranged on the lower side of the horizontal plate, the periphery of the grinding block (602) is provided with a stop block (601), the shape of the stop block (601) is arc-shaped, the distance between the stop block (601) and the grinding block (602) is continuously reduced from top to bottom, the horizontal plate is provided with a material falling hole, a discharge plate (605) is arranged in the first grinding box (6) positioned below the horizontal plate, the upper end of the discharge plate (605) is slidably connected with the right side of the first grinding box (6), the lower end of the discharge plate (605) is slidably connected with the lower side of the first grinding box (6), the left lower end of the first grinding box (6) is provided with a first discharge hole, and the first grinding box (6) is communicated with the second grinding box (7), an upper grinding disc (8) and a lower grinding disc (801) are arranged in the second grinding box (7), the lower grinding disc (801) is positioned at the lower side of the upper grinding disc (8), a stabilizing block is arranged at the lower end of the lower grinding disc (801), the stabilizing block is fixedly connected with the second grinding box (7) through a connecting rod, a third driving motor (702) is arranged in the stabilizing block, the output end of the third driving motor (702) is fixedly connected with a second rotating shaft (703), the second rotating shaft (703) penetrates through the lower grinding disc (801) and is rotatably connected with the lower grinding disc, grinding plates (705) are symmetrically arranged at the left and right of the upper end of the lower grinding disc (801), the grinding plates (705) are fixedly connected with the second rotating shaft (703) through the connecting rod, a lower protruding block (706) is arranged at one side of the grinding plate (705) opposite to the lower grinding disc (801), and an upper protruding block (711) is arranged at the upper end of the lower grinding disc (801), the upper end of the second rotating shaft (703) is provided with a first rotating shaft (701), a connecting frame (704) with the upper end and the lower end respectively connected with the first rotating shaft (701) and the second rotating shaft (703) in a rotating manner is arranged between the first rotating shaft (701) and the second rotating shaft (703), one end of the first rotating shaft (701) opposite to one end of the second rotating shaft (703) is fixedly connected with a first straight-tooth umbrella (709) respectively, a second supporting umbrella (710) rotationally connected with the connecting frame (704) is arranged between the first straight-tooth umbrellas (709), the second supporting umbrella (710) and the first straight-tooth umbrella (709) are mutually meshed, so that the first straight-tooth umbrella (709) at the upper end can be driven to rotate by the rotation of the first straight-tooth umbrella (709) at the lower end, the rotating directions of the first rotating shaft (701) and the second rotating shaft (703) are opposite, and the first rotating shaft (701) penetrates through the upper grinding disc (8) and, the upper end of the first rotating shaft (701) is fixedly connected with a push plate (707), a plurality of milling balls (708) with different sizes are arranged on the upper milling disc (8), and blanking holes are formed in the upper milling disc (8) and the lower milling disc (801).
2. The multistage milling device for the wastes in the construction industry according to claim 1, wherein a plurality of protrusions (603) are arranged on one side of the milling block (602) opposite to the first milling box (6).
3. The multistage mill device of waste for building industry of claim 1, characterized in that the upper end of the crushing roller (3) is provided with an atomizing nozzle (5), the right end of the crushing box (2) is provided with a water tank, a water pump is arranged in the water tank, and the atomizing nozzle (5) is connected with the output end of the water pump through a water pipe.
4. The multistage milling device for the wastes in the construction industry as claimed in claim 1, wherein a material guide block (712) is arranged at the bottom of the second milling box (7), and the upper side of the material guide block (712) is an inclined plane and is low at the left and high at the right.
5. The multistage grinding device of waste for the construction industry according to claim 1, wherein a reciprocating mechanism is arranged at the right end of the second grinding box (7), the reciprocating mechanism comprises a straight gear (802), a driving motor (803) and an arc-shaped rod (804), straight teeth are arranged at the right ends of the upper grinding plate (8) and the lower grinding plate (801), the upper grinding plate (8) is fixedly connected with one end of the arc-shaped rod (804), the other end of the arc-shaped rod (804) is elastically connected with a fixed clamping block (806) arranged in the second grinding box (7) through a return spring (805), a vibration box is arranged at the right end of the second grinding box (7), the straight gear (802) is arranged in the vibration box and a second driving shaft is fixedly connected to the middle of the vibration box, the lower end of the second driving shaft is fixedly connected with the output end of the driving motor (803), the straight gear (802) is meshed with the straight gear, and the straight gear (802) is an incomplete gear.
6. The multistage grinding device for the wastes in the construction industry according to claim 1, wherein the metal recycling mechanism comprises a first rotating shaft (4) and a metal removing box (403), the first rotating shaft (4) is rotatably connected with the crushing box (2), the metal removing box (403) is connected with the first rotating shaft (4) through a rotating ring (407), a storage battery is arranged inside the rotating ring (407), a plurality of partition plates (401) are arranged inside the first rotating shaft (4) at intervals, a metal rod (402) in sliding connection with the partition plates (401) is arranged in the middle of each partition plate (401), a metal coil (406) is wound on the outer side of each metal rod (402), the metal coil (406) is electrically connected with the storage battery, and a sliding groove (408) is formed in the rotating ring (407) opposite to the partition plates (401), a transverse fixing plate fixedly connected with the second milling box (7) is arranged in the sliding groove (408), a control switch (409) is arranged on the transverse fixing plate, a sliding block (410) in sliding connection with a rotating ring (407) is arranged at the upper end of the control switch (409), the sliding block (410) is elastically connected with the transverse fixing plate through a second reset spring, two pressing blocks (404) are arranged at the lower end of the metal removing box (403), an arc-shaped groove is formed in the upper end of the pressing block (404), a discharging opening is formed in the crushing box (2) at the left end of the pressing block (404), a metal centralizing box (405) fixedly connected with the crushing box (2) is arranged at the lower end of the crushing box (2), an arc-shaped block (201) fixedly connected with the crushing box (2) is arranged between the crushing roller (3) and the first rotating shaft (4), the number of the arc blocks (201) is two and the arc blocks are arranged in a bilateral symmetry mode.
7. The multistage milling device for the wastes of the construction industry according to claim 6, characterized in that the lower end of the base (1) is fixedly connected with a rubber block (101).
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| CN114789084A (en) * | 2021-09-19 | 2022-07-26 | 宁波盈前科技有限公司 | Multi-stage material crushing device for bioactive organic trace element chelate |
| CN115155736A (en) * | 2022-09-09 | 2022-10-11 | 烟台理工学院 | Milling machine is used in ground rice processing |
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| CN112371227B (en) | 2022-01-04 |
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