CN113600275A

CN113600275A - Utilize polishing system of building rubbish production aggregate

Info

Publication number: CN113600275A
Application number: CN202110941739.2A
Authority: CN
Inventors: 杨建校
Original assignee: Zhuji Chenyang Construction Engineering Co ltd
Current assignee: Zhuji Chenyang Construction Engineering Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2021-11-05

Abstract

The invention belongs to the relevant field of garbage treatment, and relates to a polishing system for producing aggregates by using construction wastes. The invention aims at the problems that the produced aggregate is difficult and is not easy to polish when in work, and the polished aggregate is generated by crushing, the polishing device is arranged in the machine, the self-grinding can be realized by mutual collision of materials when the machine polishes and polishes, and the dewatering device is arranged to prevent the polished aggregate from being crushed due to moisture, thereby improving the working efficiency.

Description

Utilize polishing system of building rubbish production aggregate

Technical Field

The invention belongs to the field related to garbage regeneration, and particularly relates to a polishing system for producing aggregates by using construction wastes.

Background

The construction waste mainly comes from land excavation, old building materials, road excavation and building construction sites, and generally comprises cement-based materials, ceramic-based materials, natural stones, metals and other materials (such as wood, plastics) and the like, the construction waste recycled concrete aggregate is prepared by processing concrete, mortar, stones, tiles and the like in construction waste (structure) and is used for preparing concrete particles, which are called construction waste recycled aggregate for short, the construction waste recycled aggregate concrete is concrete prepared by partially or completely replacing the natural aggregate with the construction waste recycled aggregate, and polishing and grinding are particularly important in order to enable the produced aggregate to reach the use standard, but the grinding behavior is very easy to generate during polishing, and once the grinding is performed, the concrete cannot be used.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a polishing system for producing aggregates by using construction waste.

The purpose of the invention can be realized by the following technical scheme: the utility model provides an utilize polishing system of building rubbish production aggregate, includes the casing, the fixed fortune material chamber that is equipped with of casing left side outer wall, fortune material intracavity is equipped with broken conveyer, and broken conveyer is used for the broken and transportation to building rubbish and changes the transportation height according to different situation, casing upper end inner wall is equipped with the grinding and polishing chamber, be equipped with grinding and polishing device in the grinding and polishing chamber, grinding and polishing device is used for building rubbish to smash and produces the aggregate, casing lower extreme inner wall is equipped with filtering water cavity, it is equipped with the water trap to filter in the water trap, grinds the water trap and is used for polishing the last moisture in the aggregate and getting rid of.

Preferably, broken conveyer package is fixed the first motor of fortune material chamber upper end outer wall, first motor output is equipped with the screw axis, the fixed first spline groove that is equipped with on the screw axis, it is equipped with first spline to slide on the first spline groove, the fixed auger that is equipped with of first spline outer wall, the fixed broken sword that is equipped with of auger lower extreme, fortune material chamber right side outer wall is fixed and is equipped with the fortune flitch, the fixed first electric spout that is equipped with of casing left side upper end outer wall, it establishes first electric slide bar to slide on the first electric spout, the fixed casing that is equipped with on the lateral wall on the casing, the feed inlet with fortune flitch sliding connection.

Preferably, the crushing and polishing device comprises a rotating shaft fixed at the rear side of the cavity of the grinding and polishing cavity, a first gear is arranged at the upper end of the rotating shaft, a polishing protective shell is fixedly arranged at the lower end of the grinding and polishing cavity, polishing walls which are bilaterally symmetrical are arranged on the inner wall of the polishing protective shell, a third motor is fixedly arranged on the inner front wall of the grinding and polishing cavity, a second transmission shaft is fixedly arranged at the output end of the third motor, a polishing disk is fixedly arranged on the outer wall of the second transmission shaft, six fixed shells are annularly and fixedly arranged on the outer wall of the polishing disk, a supporting polishing rod is connected to each fixed shell, a spring is connected between each supporting polishing rod and the outer wall of the polishing disk, a supporting disk is fixedly arranged at the upper end of each supporting disk, a polishing block is fixedly arranged at the upper end of each supporting disk, and when the second transmission shaft rotates, the polishing blocks can rub against the polishing walls, the back side wall of the bottom end of the grinding and polishing cavity is provided with a baffle in a sliding mode, the outer wall of the right side of the shell is provided with a water pump, the water pump is fixedly connected with a water spray pipe, and water is sprayed into the grinding and polishing cavity through the water spray pipe by the water pump.

Preferably, the smashing and polishing device comprises six fixed shells which are fixed on the outer wall of the polishing disc in an annular fixed mode, each fixed shell is connected with a supporting polishing rod, a spring is connected between each supporting polishing rod and the outer wall of the polishing disc, a supporting disc is fixedly arranged at the upper end of each supporting polishing rod, a polishing and polishing block is fixedly arranged at the upper end of each supporting disc, when the second transmission shaft rotates, the polishing and polishing blocks can rub against the polishing wall, and a baffle is arranged on the rear side wall of the bottom end of the polishing and polishing cavity in a sliding mode.

Preferably, polish water trap including fixing casing left side lower extreme fixed connection backup pad, backup pad upper end fixed connection second electricity spout, it is equipped with second electricity slide bar to slide on the second electricity spout, second electricity slide bar upper end is rotated and is equipped with the second gear, the drive gear left side is rotated and is equipped with a third gear, the right side is rotated and is equipped with two under intermeshing's third gear, second gear and third gear engagement, the third gear with carry out the engaged motion between the baffle, filter the fixed dead lever that is equipped with of dewatering intracavity upper wall, the dead lever lower extreme rotates with the casing and is connected.

Preferably, the dewatering device is including fixing the casing downside rotates and is equipped with four polishing pressure and rolls, the polishing pressure rolls the internal fixation and is equipped with the heater strip, it is equipped with the filter screen to filter the dewatering intracavity fixation, the filter screen with the polishing pressure is rolled and is connected, the casing bottom is gone up the fixed scraper that is equipped with, the filter screen is connected with the scraper.

Starting a first motor, driving the screw shaft to rotate, arranging a first spline groove on the screw shaft, enabling the first spline to slide in the first spline groove and extend out to change the height of the packing auger 20 when the first spline groove rotates, when the height of the auger changes, the first electric slide rod can slide in the first electric slide groove to enable the first electric slide rod to abut against the material conveying plate, the screw shaft can drive the auger to rotate, the auger can drive the crushing cutter to rotate and start the crushing device, the auger can enter the construction waste to be crushed, the crushed material can be stirred by the auger and conveyed upwards, and the material is conveyed to the material inlet through the material conveying plate, at the moment, the water pump is started to inject water into the grinding and polishing cavity through the water spray pipe, the materials enter the grinding and polishing cavity, the rotating shaft rotates to drive the first gear to perform meshing motion, the materials are ground more comprehensively, and the quality of aggregate is not influenced.

The material after crushing can fall into the polishing intracavity, at this moment the third motor starts to drive the second transmission shaft and rotates, the second transmission shaft can drive the polishing dish and rotate, high-speed rotatory material that makes can the looks mutual friction, the polishing piece can contact the material in the middle of can polishing and then reach polishing effect with the polishing wall during rotation, when the polishing piece rotates to the bottom because centrifugal force effect spring can outwards stretch the material that continues the bottom of polishing, can not harm the supporting disk again and support the polishing pole, abundant collision friction between the material, make the polishing effect reach the best again can not damage the material because of excessive polishing.

After the material is at the polishing chamber polishing, the second gear can rotate and drive the third gear rotation when the second electricity slide bar starts, when right side and baffle meshing, the baffle can make the material of polishing drop on the filter screen by the motion left, later the second electricity slide bar slides on second electricity spout and makes left end meshing gear and baffle meshing, make the baffle come back to the original position, the filter screen motion takes the material motion, make material polishing pressure roll extrusion grinding, there is filter screen heating device in the polishing pressure roll, the filter screen can give polishing pressure roll heating and make the moisture evaporation on the material, vapor can be discharged through the blast pipe, the material after the grinding can drop, and the material that glues on the filter screen can be struck off by the scraper, can make the aggregate more firm after the heating dewatering, be difficult for breakage in the transportation.

Compared with the prior art, this broken system of kitchen garbage solid-liquid separation has following advantage:

1. the device can grind the material, makes the material breakage more comprehensive, can not influence the aggregate quality.

2. The grinding and polishing effect is optimal and the material cannot be damaged due to excessive polishing

3. After heating and dewatering, the aggregate is firmer and is not easy to break in transportation.

Drawings

FIG. 1 is a schematic structural diagram of a system for producing aggregate by using construction waste.

Fig. 2 is an enlarged view of a structure a in fig. 1.

Fig. 3 is an enlarged view of the structure at B in fig. 1.

Fig. 4 is an enlarged view of the structure at C in fig. 1.

Fig. 5 is a sectional view taken along line D-D in fig. 1.

In the figure, 10, the housing; 11. a water spray pipe; 12. a feed inlet; 13. a material conveying plate; 14. a first electrical slide bar; 15. (ii) a 16. A first electrical chute; 17. a first motor; 18. a first spline groove; 19. a first spline; 20. a packing auger; 25. a crushing knife; 26. a second electrical chute; 27. a second electrical slide bar; 28. a second gear; 29. a third gear; 30. a transmission gear; 31. fixing the rod; 32. heating wires; 33. a scraper; 34. a filter screen; 35. polishing and rolling; 36. an exhaust pipe; 37. a baffle plate; 38. polishing a protective shell; 39. a water pump; 40. a rotating shaft; 41. a first gear; 42. a polishing disk; 43. a second drive shaft; 44. a third motor; 45. supporting the polished rod; 46. polishing the grinding block; 47. polishing the wall; 48. a spring; 49. a material conveying cavity; 50. grinding the polishing cavity; 51. filtering the water cavity; 52. a screw shaft; 53. (ii) a 54. A stationary case; 55. a support disc; 56. and a support plate.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in figure 1, the polishing system for producing the aggregate by using the construction waste comprises a shell 10, wherein a material conveying cavity 49 is fixedly arranged on the outer wall of the left side of the shell 10, a crushing and conveying device is arranged in the material conveying cavity 49 and used for crushing and conveying the construction waste and changing the conveying height according to different conditions, a grinding and polishing cavity 50 is arranged on the inner wall of the upper end of the shell 10, a crushing and polishing device is arranged in the grinding and polishing cavity 50 and used for crushing and producing the aggregate by using the construction waste, a filtering and water removing cavity 51 is arranged on the inner wall of the lower end of the shell 10, a polishing and water removing device is arranged in the filtering and water removing cavity 51 and used for finally polishing the aggregate and removing water in the aggregate

As shown in figure 1, the crushing and conveying device comprises a first motor 17 fixed on the outer wall of the upper end of a conveying cavity 49, a screw shaft 52 is arranged at the output end of the first motor 17, a first spline groove 18 is fixedly arranged on the screw shaft 52, a first spline 19 is slidably arranged on the first spline groove 18, an auger 20 is fixedly arranged on the outer wall of the first spline 19, a crushing cutter 25 is fixedly arranged at the lower end of the auger 20, a conveying plate 13 is fixedly arranged on the outer wall of the right side of the conveying cavity 49, a first electric chute 16 is fixedly arranged on the outer wall of the upper end of the left side of a shell 10, a first electric slide rod 14 is slidably arranged on the first electric chute 16, a feeding port 12 is fixedly arranged on the upper side wall of the shell 10, and the feeding port 12 is fixedly connected with the conveying plate 13.

As shown in fig. 1, 2 and 3, the crushing and polishing device includes a rotating shaft 40 fixed at the rear side of the cavity of a polishing cavity 50, a first gear 41 is provided at the upper end of the rotating shaft 40, a polishing protective housing 38 is fixedly provided at the lower end of the polishing cavity 50, polishing walls 47 are symmetrically provided at the inner wall of the polishing protective housing 38, a third motor 44 is fixedly provided at the inner front wall of the polishing cavity 50, a second transmission shaft 43 is fixed at the output end of the third motor 44, a polishing plate 42 is fixedly provided at the outer wall of the second transmission shaft 43, six fixed housings 54 are fixedly provided at the outer wall of the polishing plate 42 in an annular manner, a polishing rod 45 is connected and supported to each fixed housing 54, a spring 48 is connected between each supporting polishing rod 45 and the outer wall of the polishing plate 42, a supporting plate 55 is fixedly provided at the upper end of each supporting plate 45, a polishing block 46 is fixedly provided at the upper end of each supporting plate 55, when the second transmission shaft 43 rotates, friction occurs between the polishing block 46 and the polishing wall 47, the rear side wall of the bottom end of the grinding and polishing cavity 50 is provided with a baffle 37 in a sliding manner, the outer wall of the right side of the shell 10 is provided with a water pump 39, the water pump 39 is fixedly connected with a water spray pipe 11, and water is sprayed into the grinding and polishing cavity 50 through the water spray pipe 11 by the water pump 39.

As shown in fig. 1, 2 and 3, the crushing and polishing device comprises six fixed shells 54 fixed on the outer wall of the polishing disk 42 in an annular manner, each fixed shell 54 is connected with a supporting polishing rod 45, a spring 48 is connected between each supporting polishing rod (45) and the outer wall of the polishing disk 42, a supporting disk 55 is fixed at the upper end of each supporting polishing rod 45, a polishing block 46 is fixed at the upper end of each supporting disk 55, the polishing block 46 can rub against the polishing wall 47 when the second transmission shaft 43 rotates, and a baffle 37 is slidably arranged on the rear side wall of the bottom end of the polishing chamber 50.

As shown in fig. 1, 4 and 5, the polishing and water removing device includes a supporting plate 56 fixed at the lower end of the left side of the housing 10, a second electric chute 26 is fixed at the upper end of the supporting plate 56, a second electric slide bar 27 is slidably arranged on the second electric chute 26, a second gear 28 is rotatably arranged at the upper end of the second electric slide bar 27, a third gear 29 is rotatably arranged at the left side of the second gear 28, two third gears 29 which are mutually engaged are rotatably arranged at the right side of the second gear 28, the second gear 28 is engaged with the third gear 29, the third gear 29 is engaged with the baffle 37, a fixing rod 31 is fixedly arranged on the upper wall in the filtering and water removing cavity 51, and the lower end of the fixing rod 31 is rotatably connected with the housing 10.

As shown in fig. 1 and 4, the dewatering device includes four polishing rollers 35 rotatably fixed on the lower side of the casing 10, a heating wire 32 is fixed in each polishing roller 35, a filter screen 34 is fixed in the filtering dewatering cavity 51, the filter screen 34 is connected with the polishing rollers 35, a scraper 33 is fixed on the bottom end of the casing 10, and the filter screen 34 is connected with the scraper 33.

Starting the first motor 17, the first motor 17 driving the screw shaft 52 to rotate, the screw shaft 52 being provided with a first spline groove 18 which can slide in the first spline groove 18 and extend out to change the height of the auger 20 when the screw shaft 18 rotates, the first electric slide rod 14 can slide in the first electric slide groove 16 when the height of the auger 20 changes, the first electric slide rod 15 can move upwards and change the height of the first electric slide rod 14, so that the first electric slide rod 14 abuts against the material conveying plate 13, the starting 21 drives the 22 to rotate, the 22 can drive the 23 to rotate to enable the 23 and the 21 to generate threaded meshing motion to change the height of the material conveying cavity 49, the screw shaft 52 can drive the auger 20 to rotate, the auger 20 can drive the crushing cutter 25 to start the rotary crushing device, the auger 20 can enter the construction waste to be crushed and can be stirred by the auger 20 and transported upwards, the material can be conveyed to the material inlet 12 through the material conveying plate 13, at this time, the water pump 39 is started to inject water into the grinding and polishing cavity 50 through the water spray pipe 11, the materials enter the grinding and polishing cavity 50, and the rotating shaft 40 rotates to drive the first gear 41 to perform meshing motion, so that the materials are ground more comprehensively without affecting the quality of the aggregates.

The ground materials can fall into the polishing cavity, at the moment, the third motor 44 is started to drive the second transmission shaft 43 to rotate, the second transmission shaft 43 can drive the polishing disc 42 to rotate, the materials can rub against each other when rotating at a high speed, the polishing block 46 can contact with the polishing wall 47 during rotation to polish the middle materials so as to achieve a polishing effect, when the polishing block 46 rotates to the bottom end, the spring 48 can extend outwards under the action of centrifugal force to continuously polish the materials at the bottom end, the supporting disc 55 and the polishing rod 45 can not be damaged, the materials are fully collided and rubbed, the best polishing effect is achieved, and the materials can not be damaged due to over-polishing.

After the materials are polished in the polishing cavity, when the second electric sliding rod 27 is started, the second gear 28 rotates to drive the third gear 29 to rotate, when the right side of the second electric sliding rod is meshed with the baffle 37, the baffle 37 moves leftwards to enable the polished materials to fall on the filter screen 34, then the second electric sliding rod 27 slides on the second electric sliding groove 26 to enable the third gear 29 at the left end to be meshed with the baffle 37, the baffle 37 returns to the original position, the filter screen 34 moves to drive the materials to move, the materials are extruded and ground by the material polishing press roller 35, a filter screen 34 heating device is arranged in the polishing press roller 35, the filter screen 34 heats the polishing press roller 35 to enable moisture on the materials to evaporate, water vapor is discharged through the exhaust pipe 36, the ground materials fall off, and the materials stuck on the filter screen 34 are hung by the scraper 33. After heating and dewatering, the aggregate is firmer and is not easy to break in transportation.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The polishing system for producing the aggregate by using the construction waste comprises a shell (10) and is characterized in that a conveying cavity (49) is fixedly arranged on the outer wall of the left side of the shell (10), a crushing and conveying device is arranged in the conveying cavity (49) and used for crushing and conveying the construction waste and changing the conveying height according to different conditions, a grinding and polishing cavity (50) is arranged on the inner wall of the upper end of the shell (10), a crushing and polishing device is arranged in the grinding and polishing cavity (50) and used for crushing the construction waste and producing the aggregate, a filtering and filtering water cavity (51) is arranged on the inner wall of the lower end of the shell (10), a polishing and dewatering device is arranged in the filtering and dewatering cavity (51) and used for finally polishing the aggregate and removing moisture in the aggregate.

2. The polishing system for producing the aggregate by using the construction waste as claimed in claim 1, wherein: a first motor (17) fixed on the outer wall of the upper end of the material conveying cavity (49) is used for crushing and conveying the device bag, the output end of the first motor (17) is provided with a screw shaft (52), a first spline groove (18) is fixedly arranged on the screw shaft (52), a first spline (19) is arranged on the first spline groove (18) in a sliding manner, a packing auger (20) is fixedly arranged on the outer wall of the first spline (19), a crushing knife (25) is fixedly arranged at the lower end of the packing auger (20), a material conveying plate (13) is fixedly arranged on the outer wall of the right side of the material conveying cavity (49), a first electric chute (16) is fixedly arranged on the outer wall of the upper end of the left side of the shell (10), a first electric sliding rod (14) is arranged on the first electric sliding groove (16) in a sliding way, a feed inlet (12) is fixedly arranged on the upper side wall of the shell (10), and the feed inlet (12) is fixedly connected with the material conveying plate (13).

3. The polishing system for producing the aggregate by using the construction waste as claimed in claim 2, wherein: the grinding and polishing device comprises a rotating shaft (40) fixed on the rear side of a cavity of a grinding and polishing cavity (50), a first gear (41) is arranged at the upper end of the rotating shaft (40), a polishing protective shell (38) is fixedly arranged at the lower end of the grinding and polishing cavity (50), polishing walls (47) which are bilaterally symmetrical are arranged on the inner wall of the polishing protective shell (38), a third motor (44) is fixedly arranged on the inner front wall of the cavity of the grinding and polishing cavity (50), a second transmission shaft (43) is fixedly arranged at the output end of the third motor (44), a polishing disc (42) is fixedly arranged on the outer wall of the second transmission shaft (43), a water pump (39) is arranged on the outer wall of the right side of the shell (10), a water spray pipe (11) is fixedly connected onto the water pump (39), and water is sprayed into the grinding and polishing cavity (50) through the water spray pipe (11) by the water pump (39).

4. The polishing system for producing the aggregate by using the construction waste as claimed in claim 3, wherein: the smashing and polishing device comprises six fixed shells (54) which are fixedly fixed on the outer wall of the polishing disc (42) in an annular mode, each fixed shell (54) is connected with a supporting polishing rod (45), a spring (48) is connected between each supporting polishing rod (45) and the outer wall of the polishing disc (42), the upper end of each supporting polishing rod (45) is fixedly provided with a supporting disc (55), the upper end of each supporting disc (55) is fixedly provided with a polishing and polishing block (46), when the second transmission shaft (43) rotates, the polishing and polishing blocks (46) and the polishing wall (47) rub against each other, and the rear side wall of the bottom end of the polishing and polishing cavity (50) is provided with a baffle (37) in a sliding mode.

5. The polishing system for producing the aggregate by using the construction waste as claimed in claim 4, wherein: polishing water trap is including fixing casing (10) left side lower extreme fixed connection backup pad (56), backup pad (56) upper end fixed connection second electricity spout (26), it is equipped with second electricity slide bar (27) to slide on second electricity spout (26), second electricity slide bar (27) upper end is rotated and is equipped with second gear (28), second gear (28) left side is rotated and is equipped with one third gear (29), second gear (28) right side is rotated and is equipped with two third gear (29) of intermeshing down, second gear (28) and third gear (29) meshing, third gear (29) with carry out the meshing motion between baffle (37), cross fixed dead lever (31) that is equipped with of upper wall in filtering water cavity (51), dead lever (31) lower extreme and casing (10) are rotated and are connected.

6. The polishing system for producing the aggregate by using the construction waste as claimed in claim 5, wherein: dewatering device is including fixing casing (10) downside is rotated and is equipped with four polishing rollers (35), polishing rollers (35) internal fixation is equipped with heater strip (32), it is equipped with filter screen (34) to cross filtering water cavity (51) internal fixation, filter screen (34) with polishing rollers (35) are connected, the fixed utensil (33) of scraping that is equipped with in casing (10) bottom, filter screen (34) are connected with utensil (33) of scraping.