CN113019555A - Grinding equipment for manufacturing ultrafine sand by using waste bricks and tiles - Google Patents
Grinding equipment for manufacturing ultrafine sand by using waste bricks and tiles Download PDFInfo
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- CN113019555A CN113019555A CN202110254475.3A CN202110254475A CN113019555A CN 113019555 A CN113019555 A CN 113019555A CN 202110254475 A CN202110254475 A CN 202110254475A CN 113019555 A CN113019555 A CN 113019555A
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- 239000004576 sand Substances 0.000 title claims abstract description 49
- 239000002699 waste material Substances 0.000 title claims abstract description 48
- 239000011449 brick Substances 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 71
- 230000007246 mechanism Effects 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 11
- 239000008187 granular material Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005498 polishing Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000926 separation method Methods 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
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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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
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
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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
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/10—Crushing or disintegrating by gyratory or cone crushers concentrically moved; Bell crushers
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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
- 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
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/20—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
- B02C23/22—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating with recirculation of material to crushing or disintegrating zone
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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
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to grinding equipment for manufacturing ultrafine sand by using waste bricks and tiles, belonging to the technical field of grinding equipment; the machine box is provided with a crushing device for primarily crushing waste bricks and tiles, a first grinding device and a second grinding device for grinding the primarily crushed waste bricks and tiles are arranged in the machine box, a winnowing device is arranged in the machine box, and a material returning device for butting the winnowing device and the crushing device is arranged on the machine box; after the waste tiles are subjected to primary crushing, the waste tiles are ground by two groups of first grinding devices and second grinding devices with different structures in a case, superfine sand can be separated from a discharged material in the winnowing process under the winnowing of the winnowing device, the insufficiently-fine sand is not enough to shift after the winnowing due to the fact that the weight of the insufficiently-fine sand is larger than that of the superfine sand, and therefore the insufficiently-fine sand falls to a material returning device to be ground again until the superfine sand is formed, the whole process can ensure that all materials form the superfine sand, and the grinding of the first grinding devices and the second grinding devices adopt different driving directions, so that the grinding effect is ensured.
Description
Technical Field
The invention relates to grinding equipment for manufacturing ultrafine sand by using waste bricks and tiles, and belongs to the technical field of grinding equipment.
Background
Can produce a large amount of abandonment tiles in the building now, often handle with the form of rubbish, not only the polluted environment, and the wasting of resources, it has a lot of fields that can apply to retrieve again, wherein can apply in a lot of fields with the superfine sand of making behind the broken brick tile of abandonment, but current grinder is single grinding only generally, and the grinding mode is single, when the grinding efficiency is low, the fine sand of making often mingles with partial large granule grit, thin and big granule also can be smoothly through grinding mechanism, whole quality is lower, be difficult to satisfy a plurality of fields and use.
Disclosure of Invention
In order to overcome the problems in the background art, after waste tiles are subjected to primary crushing, the waste tiles are ground by two groups of first grinding devices and second grinding devices with different structures in a case, ultrafine sand can be separated from discharging materials in the winnowing process under the winnowing of the winnowing device, and the sand which is not fine enough is not enough to shift after winnowing because the weight of the sand is larger than that of the ultrafine sand, so that the sand falls to a material returning device to be ground again until the ultrafine sand is formed, the whole process can ensure that all materials form the ultrafine sand, and the grinding of the first grinding devices and the second grinding devices adopts different driving directions, so that the grinding effect is ensured.
In order to overcome the problems in the background art and solve the problems, the invention is realized by the following technical scheme:
the grinding equipment for manufacturing the ultrafine sand by the waste bricks and tiles comprises a case, a crushing device, a first grinding device, a second grinding device, a winnowing device and a material returning device, wherein the case is provided with the crushing device for primarily crushing the waste bricks and tiles, the case is internally provided with the first grinding device and the second grinding device for grinding the waste bricks and tiles after primary crushing, the case is internally provided with the winnowing device, the case is provided with the material returning device for butting the winnowing device and the crushing device, the waste bricks and tiles ground by the first grinding device and the second grinding device are subjected to winnowing in the winnowing device, one part of the waste bricks and tiles is discharged along the case, the other part of the waste bricks and tiles drops to the material returning device, and the waste bricks and tiles are conveyed to the crushing device for repeated grinding through.
Preferably, the crushing device comprises a crushing box, crushing rollers, a gear transmission mechanism and a third driving motor, the crushing box is communicated with the chassis, two crushing rollers are horizontally arranged in the crushing box, crushing teeth are uniformly distributed on the crushing rollers, the two crushing rollers are respectively provided with the gear transmission mechanism which is meshed with each other, and the gear transmission mechanism is connected with the third driving motor.
Preferably, the machine case is further provided with a driving mechanism for driving the first grinding device and the second grinding device, the driving mechanism comprises a first driving motor, a rotating main shaft, a fixed shaft seat and a first conveying belt mechanism, the rotating main shaft extending into the machine case is installed on the machine case through the fixed shaft seat, and the rotating main shaft is connected with the first driving motor through the first conveying belt mechanism.
Preferably, first grinder includes the case that gathers materials, fixing support, first pneumatic cylinder, first grinding roller, first grinding ring, the case that gathers materials sets up in quick-witted incasement, and gathers materials the case and be linked together with breaker, gathers materials incasement portion and is provided with first grinding roller and the first grinding ring that is used for grinding, gathers materials the incasement portion and still is provided with the fixing support who connects the rotating main shaft, and it has first pneumatic cylinder to articulate between fixing support and the first grinding roller.
Preferably, the second grinding device comprises a second hydraulic cylinder, a second grinding ring and a second grinding roller, the second hydraulic cylinder is installed inside the case, the second hydraulic cylinder is connected with the second grinding ring, the bottom of the second grinding ring is provided with the second grinding roller installed on the rotating main shaft, a gap for waste brick and tile particles to enter is formed between the second grinding ring and the second grinding roller, the second grinding ring is provided with a through hole for butting a discharge port of the collecting box, and the gap between the second grinding ring and the second grinding roller is communicated with the through hole.
Preferably, wind selector includes the fan, divides the tuber pipe, the accurate grinding goes out the charging tray, the corase grind charging tray, accurate grinding goes out the charging tray, the corase grind charging tray is open-top, the annular structure of bottom slope, and accurate grinding goes out the charging tray and the corase grind charging tray low side all is provided with the discharge gate, the corase grind charging tray inboard is provided with the branch tuber pipe with the fan intercommunication.
Preferably, the feed back device comprises a feed back pipe, a conveying screw and a second driving motor, one end of the feed back pipe is communicated with a discharge port of the rough grinding discharge disc, the other end of the feed back pipe is communicated with the crushing box, and the conveying screw connected with the second driving motor is installed inside the feed back pipe.
The invention has the beneficial effects that:
after the waste tiles are subjected to primary crushing, the waste tiles are ground by two groups of first grinding devices and second grinding devices with different structures in a case, superfine sand can be separated from a discharged material in the winnowing process under the winnowing of the winnowing device, the insufficiently-fine sand is larger than the superfine sand due to weight and is insufficient in deviation after winnowing, so that the ultrafine sand falls to a material returning device to be ground again until the superfine sand is formed, the whole process can ensure that all materials form the superfine sand, the grinding of the first grinding devices and the second grinding devices adopt different driving directions, the grinding effect is ensured, the sand needing to be ground again after winnowing is reduced, the load of each mechanism in the equipment is reduced, the grinding efficiency can be further improved, and the service life of the equipment is prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a first polishing apparatus according to the present invention;
FIG. 3 is a schematic view of a second polishing apparatus according to the present invention;
fig. 4 is a perspective view of the discharge pan of the present invention.
Fig. 5 is a schematic view of the structure of the crushing device of the invention.
The reference numbers in the figures are: 1-a machine box, 2-a first grinding chamber, 3-a second grinding chamber, 4-a first driving motor, 5-a rotating main shaft, 6-a first grinding device, 7-a second grinding device, 8-a winnowing device, 9-a fine grinding discharging disc, 10-a crushing device, 11-a material return pipe, 12-a conveying screw rod, 13-a second driving motor and 14-a coarse grinding discharging disc, 15-a fixed shaft seat, 16-a first conveyor belt mechanism, 17-a material distribution plate, 18-a fixed support, 19-a first hydraulic cylinder, 20-a first grinding roller, 21-a first grinding ring, 22-a second hydraulic cylinder, 23-a second grinding ring, 24-a second grinding roller, 25-a fan, 26-a air distribution pipe, 27-a gear transmission mechanism and 28-a third driving motor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings to facilitate understanding of the skilled person.
As shown in figures 1-5, the grinding equipment for manufacturing ultrafine sand by using waste bricks and tiles comprises a machine box 1, a crushing device 10, a first grinding device 6, a second grinding device 7, an air separation device 8 and a material returning device, the machine case 1 is provided with a crushing device 10 for primarily crushing waste bricks and tiles, the machine case 1 is internally provided with a material collecting box 2 and a grinding chamber, the material collecting box 2 and the grinding chamber are internally provided with a first grinding device 6 and a second grinding device 7 for grinding the primarily crushed waste bricks and tiles, the machine case 1 is internally provided with a winnowing device 8, the machine case 1 is provided with a material returning device for butting the winnowing device 8 and the crushing device 10, the waste bricks and tiles ground by the first grinding device 6 and the second grinding device 7 are winnowed by the winnowing device 8, one part is discharged along the case 1, and the other part falls to a material returning device and is conveyed to the crushing device 10 through the material returning device for repeated grinding.
The crushing device 10 comprises a crushing box, crushing rollers, a gear transmission mechanism 27 and a third driving motor 28, wherein the crushing box is communicated with the chassis 1, two crushing rollers are horizontally arranged in the crushing box, crushing teeth are uniformly distributed on the crushing rollers, the two crushing rollers are respectively provided with the gear transmission mechanism 27 which is meshed with each other, the gear transmission mechanism 27 is connected with the third driving motor 28, in the embodiment, the third driving motor 28 drives the two crushing rollers to drive through the gear transmission mechanism 27, the driving directions of the two crushing rollers are opposite, as shown in the figure 1-2, the crushing roller on the left side drives clockwise, the crushing roller on the right side drives anticlockwise, meanwhile, the crushing box at the top of the crushing rollers is provided with a baffle plate, the crushing rollers are convenient for waste tiles to enter the position between the two crushing rollers, and the waste tiles are extruded and crushed by the two crushing rollers under the auxiliary stirring of the crushing teeth, the broken back along bottom discharge mouth drops to quick-witted case 1 inside. The third driving motor 28 is connected with the PLC, and the PLC controls the start and stop of the third driving motor 28.
The grinding machine is characterized in that a driving mechanism for driving the first grinding device 6 and the second grinding device 7 is further installed on the machine case 1, the driving mechanism comprises a first driving motor 4, a rotating main shaft 5, a fixed shaft seat 15 and a first conveyor belt mechanism 16, the rotating main shaft 5 extending into the machine case 1 is installed on the machine case 1 through the fixed shaft seat 15, and the rotating main shaft 5 is connected with the first driving motor 4 through the first conveyor belt mechanism 16. In this embodiment, the driving mechanism is used to drive the first polishing device 6 and the second polishing device 7 synchronously, so as to achieve the effect of driving the two mechanisms with one power, and in other embodiments, the first polishing device 6 and the second polishing device 7 can be connected to the driving source respectively, so as to achieve asynchronous driving. The first driving motor 4 is connected with the PLC, and the PLC controls the start and stop of the first driving motor 4.
First grinder 6 is including gathering materials case 2, fixing support 18, first pneumatic cylinder 19, first grinding roller 20, first grinding ring 21, gather materials case 2 and set up in quick-witted case 1, and gather materials case 2 and be linked together with breaker 10, gather materials 2 inside being provided with the first grinding roller 20 and the first grinding ring 21 that are used for grinding, gather materials 2 inside still being provided with the fixing support 18 of connecting rotary main shaft 5 in the case, it has first pneumatic cylinder 19 to articulate between fixing support 18 and the first grinding roller 20. In this embodiment, the material collecting box 2 is further provided with an inclined material distributing plate 17, the material distributing plate 17 is located at the bottom of the discharge port of the crushing box, after the waste tiles subjected to primary crushing fall along the discharge port of the crushing box and fall to the material distributing plate 17, the materials can be uniformly scattered between the first grinding roller 20 and the first grinding ring 21, so as to facilitate the grinding work after the first grinding roller 20 is driven, the number of the first hydraulic cylinders 19 is at least three, the first hydraulic cylinders 19 are in regular triangle structures along the connecting line of the hinge point of the fixed support 18 and along the connecting line of the hinge point on the fixed support 18, after the first driving motor 4 drives the rotating main shaft 5 to rotate, the rotating main shaft 5 drives the fixed support 18 to rotate, at this time, the three first hydraulic cylinders 19 sequentially perform the operation of extending and retracting, so that the first grinding roller 20 can move up and down along the vertical position under the driving of the hydraulic cylinders, and the materials between the first grinding roller 20 and the first grinding ring 21 are ground and ground in, further improve the grinding pressure to the material, also make simultaneously that bold material enters into the clearance between first grinding roller 20 and the first grinding ring 21 more easily and grind to guarantee the grinding effect, prevent that bold abandonment brick and tile from being detained inside the case 2 that gathers materials and can not enter into the clearance between first grinding roller 20 and the first grinding ring 21. The first hydraulic cylinders 19 are connected to a PLC, and the PLC controls the three first hydraulic cylinders 19 to sequentially extend and retract.
The second grinding device 7 comprises a second hydraulic cylinder 22, a second grinding ring 23 and a second grinding roller 24, the second hydraulic cylinder 22 is installed inside the case 1, the second hydraulic cylinder 22 is connected with the second grinding ring 23, the bottom of the second grinding ring 23 is provided with the second grinding roller 24 installed on the rotating main shaft 5, a gap for waste brick and tile particles to enter is formed between the second grinding ring 23 and the second grinding roller 24, the second grinding ring 23 is provided with a through hole abutting against the discharge hole of the collecting box 2, the gap between the second grinding ring 23 and the second grinding roller 24 is communicated with the through hole, materials ground by the first grinding device 6 enter the gap between the second grinding ring 23 and the second grinding roller 24 along the through hole on the second grinding ring 23, after the rotating main shaft 5 is driven by the first driving motor 4 to rotate, the rotating main shaft 5 drives the second grinding roller 24 to rotate, the materials are driven by the second grinding roller 24 to contact and rub the second grinding ring 23, further grind the material of big granule, after grinding, the material drops to air separator 8 along second grinding ring 23 and second grinding roller 24 bottom clearance and carries out the selection by winnowing, and simultaneously, second grinding ring 23 connects second hydraulic cylinder 22, make the clearance size between second grinding ring 23 and the second grinding roller 24 adjustable, can carry out more meticulous grinding operation, and in addition, in this embodiment, the inboard toroidal gradient of second grinding ring 23 is greater than the gradient of second grinding roller 24 top toroidal gradient, make the clearance from the top down between second grinding ring 23 and the second grinding roller 24 reduce gradually, the clearance of upside is defecated in the large granule material entering grinding, form the fine sand of small granule more easily after the ejection of compact. The second hydraulic cylinder 22 is connected to a PLC, and the PLC controls the second hydraulic cylinder 22 to sequentially extend and retract, thereby controlling a gap between the second grinding ring 23 and the second grinding roller 24.
The winnowing device 8 comprises a fan 25, an air distribution pipe 26, an accurate grinding discharge disc 9 and a rough grinding discharge disc 14, wherein the accurate grinding discharge disc 9 and the rough grinding discharge disc 14 are both provided with top openings and are of an annular structure with the bottom inclined, discharge holes are formed in the lower sides of the accurate grinding discharge disc 9 and the rough grinding discharge disc 14, the air distribution pipe 26 communicated with the fan 25 is arranged on the inner side of the rough grinding discharge disc 14, in the embodiment, the air distribution pipe 26 corresponds to the bottom of the second grinding roller 24, after the fan 25 generates positive pressure air, the positive pressure air is blown out along the air distribution pipe 26 due to the limitation of the second grinding roller 24, so that the positive pressure air is uniformly blown out along the side surface of the bottom of the second grinding roller 24 to form the positive pressure air in the horizontal direction, under the action of the horizontal positive pressure air, the superfine sand which falls along the bottom gap of the second grinding ring 23 and the second grinding roller 24, is lighter in weight, is blown farther by the positive pressure air, and, the sand that is not ground to be fine enough falls along the top opening of the rough grinding discharge tray 14 and then falls along the inclined bottom surface to the feed back device for repeated grinding due to its heavy mass. The fan 25 is connected with the PLC, so that the PLC controls the fan 25 to start and stop.
The feed back device comprises a feed back pipe 11, a conveying screw rod 12 and a second driving motor 13, one end of the feed back pipe 11 is communicated with a discharge hole of a coarse grinding discharge disc 14, the other end of the feed back pipe 11 is communicated with a crushing box, the conveying screw rod 12 connected with the second driving motor 13 is installed inside the feed back pipe 11, the second driving motor 13 drives the conveying screw rod 12, the conveying screw rod 12 lifts materials in the feed back pipe 11, and the materials are lifted to the top and then fall to the inside of the crushing box for repeated grinding along the inclined discharge hole. The second drive motor 13 is connected to the PLC.
The working process of the invention is as follows: waste bricks and tiles are poured into the crushing box along a feeding port at the top of the crushing box, the PLC controls the third driving motor 28 to be started for crushing, the waste bricks and tiles enter a position between the two crushing rollers, the two crushing rollers extrude and crush the waste bricks and tiles under the auxiliary stirring of the crushing teeth, and the crushed waste bricks and tiles fall into the material collecting box 2 in the case 1 along a bottom discharge port; after the PLC controls the first driving motor 4 to drive the rotating main shaft 5 to rotate, the rotating main shaft 5 drives the fixed support 18 to rotate, at the moment, the PLC controls the three first hydraulic cylinders 19 to sequentially extend and retract, so that in the rotating process of the first grinding roller 20, the first grinding roller can move up and down along the vertical position under the driving of the hydraulic cylinders, the materials between the first grinding roller 20 and the first grinding ring 21 are ground and ground in the vertical direction and the horizontal direction, the grinding pressure on the materials is further improved, meanwhile, large materials can more easily enter a gap between the first grinding roller 20 and the first grinding ring 21 to be ground, the grinding effect is ensured, and large waste brick tiles are prevented from being retained in the material collecting box 2 and cannot enter the gap between the first grinding roller 20 and the first grinding ring 21; the materials ground by the first grinding device 6 enter a gap between the second grinding ring 23 and the second grinding roller 24 along a through hole on the second grinding ring 23, after the first driving motor 4 drives the rotating main shaft 5 to rotate, the rotating main shaft 5 drives the second grinding roller 24 to rotate, the materials are driven by the second grinding roller 24 to contact and rub with the second grinding ring 23, the large-particle materials are further ground, and after grinding, the materials fall onto the winnowing device 8 along the gap between the second grinding ring 23 and the bottom of the second grinding roller 24 to be winnowed; after the fan 25 generates positive pressure air and blows out along the air distributing pipe 26, the positive pressure air is uniformly blown out along the side face of the bottom of the second grinding roller 24 due to the limitation of the second grinding roller 24 to form the positive pressure air in the horizontal direction, under the action of the horizontal positive pressure air, the superfine sand is blown farther by the positive pressure air due to lighter weight and slides down to the discharge port along the inclined bottom surface after falling along the top opening of the fine grinding discharge disc 9 for collection, and the sand which is not ground into enough fineness is heavy in weight and slides down to the material returning device along the inclined bottom surface after falling along the top opening of the coarse grinding discharge disc 14 for repeated grinding; after the second driving motor 13 drives the conveying screw 12, the conveying screw 12 lifts the material in the feed back pipe 11 to the top, and the material falls to the inside of the crushing box for repeated grinding along the inclined discharge port.
After the waste tiles are subjected to primary crushing, the waste tiles are ground by two groups of first grinding devices and second grinding devices with different structures in a case, superfine sand can be separated from a discharged material in the winnowing process under the winnowing of the winnowing device, the insufficiently-fine sand is larger than the superfine sand due to weight and is insufficient in deviation after winnowing, so that the ultrafine sand falls to a material returning device to be ground again until the superfine sand is formed, the whole process can ensure that all materials form the superfine sand, the grinding of the first grinding devices and the second grinding devices adopt different driving directions, the grinding effect is ensured, the sand needing to be ground again after winnowing is reduced, the load of each mechanism in the equipment is reduced, the grinding efficiency can be further improved, and the service life of the equipment is prolonged.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides a grinding equipment of superfine sand is made to abandonment brick and tile which characterized in that: the grinding equipment for manufacturing the ultrafine sand by the waste bricks and tiles comprises a case, a crushing device, a first grinding device, a second grinding device, a winnowing device and a material returning device, wherein the case is provided with the crushing device for primarily crushing the waste bricks and tiles, the case is internally provided with the first grinding device and the second grinding device for grinding the waste bricks and tiles after primary crushing, the case is internally provided with the winnowing device, the case is provided with the material returning device for butting the winnowing device and the crushing device, the waste bricks and tiles ground by the first grinding device and the second grinding device are subjected to winnowing in the winnowing device, one part of the waste bricks and tiles is discharged along the case, the other part of the waste bricks and tiles drops to the material returning device, and the waste bricks and tiles are conveyed to the crushing device for repeated grinding through.
2. The grinding apparatus for manufacturing ultra fine sand from waste tiles according to claim 1, wherein: the crushing device comprises a crushing box, crushing rollers, a gear transmission mechanism and a third driving motor, wherein the crushing box is communicated with the case, the two crushing rollers are horizontally arranged inside the crushing box, the crushing rollers are uniformly provided with crushing teeth, the two crushing rollers are respectively provided with the gear transmission mechanism which is meshed with each other, and the gear transmission mechanism is connected with the third driving motor.
3. The grinding apparatus for manufacturing ultra fine sand from waste tiles according to claim 1 or 2, wherein: the grinding machine is characterized in that a driving mechanism for driving the first grinding device and the second grinding device is further installed on the machine case, the driving mechanism comprises a first driving motor, a rotating main shaft, a fixed shaft seat and a first conveying belt mechanism, the rotating main shaft extending to the inside of the machine case is installed on the machine case through the fixed shaft seat, and the rotating main shaft is connected with the first driving motor through the first conveying belt mechanism.
4. The grinding apparatus for manufacturing ultra fine sand from waste tiles according to claim 3, wherein: first grinder is including gathering materials case, fixing support, first pneumatic cylinder, first grinding roller, first grinding ring, gather materials the case and set up in quick-witted incasement, and gather materials the case and be linked together with breaker, gather materials incasement portion and be provided with first grinding roller and the first grinding ring that is used for grinding, gather materials incasement portion and still be provided with the fixing support who connects the rotating main shaft, it has first pneumatic cylinder to articulate between fixing support and the first grinding roller.
5. The grinding apparatus for manufacturing ultra fine sand from waste tiles according to claim 3, wherein: the second grinder includes second pneumatic cylinder, second grinding ring, second grinding roller, the second pneumatic cylinder is installed in quick-witted incasement portion, is connected with the second on the second pneumatic cylinder and grinds the ring, and second grinding ring bottom is provided with the second grinding roller of installing on the rotating spindle, is formed with the clearance that is used for abandonment brick and tile granule to get into between second grinding ring and the second grinding roller, is provided with the through-hole that docks the workbin discharge gate that gathers materials on the second grinding ring, and the clearance between second grinding ring and the second grinding roller is linked together with the through-hole.
6. The grinding apparatus for manufacturing ultra fine sand from waste tiles according to claim 1 or 5, wherein: the wind selector includes the fan, divides the tuber pipe, the accurate grinding goes out the charging tray, the corase grind charging tray is open-top, the loop configuration of bottom slope, and the accurate grinding goes out the charging tray and the corase grind charging tray low side all is provided with the discharge gate, the corase grind charging tray inboard is provided with the branch tuber pipe with the fan intercommunication.
7. The grinding apparatus for manufacturing ultra fine sand from waste tiles according to claim 6, wherein: the feed back device comprises a feed back pipe, a conveying screw and a second driving motor, one end of the feed back pipe is communicated with a discharge hole of the rough grinding discharge disc, the other end of the feed back pipe is communicated with the crushing box, and the conveying screw connected with the second driving motor is installed inside the feed back pipe.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110254475.3A CN113019555A (en) | 2021-03-09 | 2021-03-09 | Grinding equipment for manufacturing ultrafine sand by using waste bricks and tiles |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110254475.3A CN113019555A (en) | 2021-03-09 | 2021-03-09 | Grinding equipment for manufacturing ultrafine sand by using waste bricks and tiles |
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| CN113019555A true CN113019555A (en) | 2021-06-25 |
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| CN202110254475.3A Withdrawn CN113019555A (en) | 2021-03-09 | 2021-03-09 | Grinding equipment for manufacturing ultrafine sand by using waste bricks and tiles |
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| CN113649130A (en) * | 2021-08-19 | 2021-11-16 | 徐州莫大新材料科技有限公司 | Degradable polymer water-absorbing resin material grinding device |
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| CN114288944A (en) * | 2022-01-28 | 2022-04-08 | 北京联绿生态环境有限公司 | A device for preparing waste brick and tile particles |
| CN114932627A (en) * | 2022-01-28 | 2022-08-23 | 北京联绿生态环境有限公司 | Abandonment brick and tile fire prevention mortar apparatus for producing |
| CN115385587A (en) * | 2022-09-15 | 2022-11-25 | 建德市健丰钙业有限公司 | Preparation process and preparation device of high-purity calcium hydroxide |
| CN115650704A (en) * | 2022-10-25 | 2023-01-31 | 宜兴市国强炉业有限公司 | High-heat-conductivity wear-resistant material and crushing and grinding process thereof |
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2021
- 2021-03-09 CN CN202110254475.3A patent/CN113019555A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113441223A (en) * | 2021-07-02 | 2021-09-28 | 广西壮族自治区自然资源生态修复中心 | Soil comprehensive land reclamation land leveling soil layer stone crushing device and application |
| CN113441223B (en) * | 2021-07-02 | 2022-05-17 | 广西壮族自治区自然资源生态修复中心 | Soil layer stone crushing device for comprehensive land reclamation and use method |
| CN113649130A (en) * | 2021-08-19 | 2021-11-16 | 徐州莫大新材料科技有限公司 | Degradable polymer water-absorbing resin material grinding device |
| CN113662222A (en) * | 2021-08-24 | 2021-11-19 | 安徽坤健生物科技有限公司 | Biological treatment system for producing fish feed by chicken manure recycling |
| CN113662222B (en) * | 2021-08-24 | 2022-06-24 | 安徽坤健生物科技有限公司 | Biological treatment system for producing fish feed by chicken manure recycling |
| CN114288944A (en) * | 2022-01-28 | 2022-04-08 | 北京联绿生态环境有限公司 | A device for preparing waste brick and tile particles |
| CN114932627A (en) * | 2022-01-28 | 2022-08-23 | 北京联绿生态环境有限公司 | Abandonment brick and tile fire prevention mortar apparatus for producing |
| CN115385587A (en) * | 2022-09-15 | 2022-11-25 | 建德市健丰钙业有限公司 | Preparation process and preparation device of high-purity calcium hydroxide |
| CN115650704A (en) * | 2022-10-25 | 2023-01-31 | 宜兴市国强炉业有限公司 | High-heat-conductivity wear-resistant material and crushing and grinding process thereof |
| CN115650704B (en) * | 2022-10-25 | 2023-08-15 | 宜兴市国强炉业有限公司 | High-heat-conductivity wear-resistant material and crushing and grinding process thereof |
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