阅读说明：本技术 一种用于加工再生细骨料的研磨装置 (A grinder for processing regeneration fine aggregate ) 是由 符兴华 刘旗 于 2021-07-13 设计创作，主要内容包括：本发明涉及再生细骨料设备技术领域,具体为一种用于加工再生细骨料的研磨装置,包括箱体、破碎装置、隔板、控制箱、第二电机和转动轴,隔板的中部设置有通槽,隔板的底端连接有安装板,安装板的底端连接有筛分网,隔板的底端设置有环形槽,环形槽的内部滑动连接有环形板,限位滑块靠近环形板的一端与环形板的外壁连接,环形板的外壁远离隔板中部的一端连接有环形齿条,转动轴的外壁上部连接有齿轮,环形板的底端左部和右部均连接有过滤箱,各过滤箱的内部均填充有活性炭颗粒,各过滤箱的内部均设置有搅拌组件,其具有除尘功能,且除尘效果较好,环保性较强,有利于工作人员的身体健康,实用性较强。(The invention relates to the technical field of recycled fine aggregate equipment, in particular to a grinding device for processing recycled fine aggregate, which comprises a box body, a crushing device, a partition plate, a control box, a second motor and a rotating shaft, wherein the middle part of the partition plate is provided with a through groove, the bottom end of the partition plate is connected with a mounting plate, the bottom end of the mounting plate is connected with a screening net, the bottom end of the partition plate is provided with an annular groove, the inside of the annular groove is connected with an annular plate in a sliding manner, one end, close to the annular plate, of a limiting slide block is connected with the outer wall of the annular plate, one end, far away from the middle part of the partition plate, of the outer wall of the annular plate is connected with an annular rack, the upper part of the outer wall of the rotating shaft is connected with a gear, the left part and the right part of the bottom end of the annular plate are both connected with filter boxes, the inside of each filter box is filled with activated carbon particles, and the inside of each filter box is provided with a stirring assembly, thereby having the dust removal function, better dust removal effect and stronger environmental protection, is favorable for the health of workers and has strong practicability.)

1. The utility model provides a grinder for processing regeneration fine aggregate, including box (1) and breaker, breaker includes two first motor (2), the rear end upper portion at box (1) is all installed in each first motor (2), the equal fixedly connected with pivot (3) of output axle head of each motor, the front end of pivot (3) all passes the rear side wall of box (1) and rotates with the inner wall front end of box (1) to be connected, the equal fixedly connected with crushing roller (4) of outer wall of each pivot (3), its characterized in that: the box body is characterized by further comprising a partition plate (5), the outer wall of the partition plate (5) is fixedly connected with the middle part of the inner wall of the box body (1), a through groove is formed in the middle part of the partition plate (5), the bottom end of the partition plate (5) is connected with a mounting plate (6) through a plurality of bolts, a screening net (7) is fixedly connected with the bottom end of the mounting plate (6), an annular groove is formed in the bottom end of the partition plate (5), an annular plate (8) is connected in the annular groove in a sliding mode, a limiting sliding groove is communicated with one end, close to the middle part of the partition plate (5), of the annular groove, a limiting sliding block (9) is connected in the limiting sliding mode, one end, close to the annular plate (8), of the limiting sliding block (9) is fixedly connected with the outer wall of the annular plate (8), an annular rack (10) is fixedly connected with one end, far away from the middle part of the partition plate (5), of the annular groove is communicated with a abdicating groove, the left side wall of box (1) is provided with the opening, open-ended inner wall fixedly connected with control box (11), second motor (12) are installed to the inner wall bottom of control box (11), the output shaft fixedly connected with axis of rotation (13) of second motor (12), outer wall upper portion fixedly connected with gear (14) of axis of rotation (13), the outer wall meshing of outer wall and annular rack (10) of gear (14), the equal fixedly connected with rose box (15) in bottom left part and the right part of annular plate (8), the inside of each rose box (15) all is filled with active carbon granule (16), the outer wall of each rose box (15) all is provided with a plurality of through-holes (17), the inside of each rose box (15) all is provided with the stirring subassembly.

2. A grinding apparatus for processing recycled fine aggregate according to claim 1, wherein: the stirring subassembly includes third motor (18), the one end middle part at box (1) middle part is kept away from in rose box (15) is installed in third motor (18), the output shaft end fixedly connected with transmission shaft (19) of third motor (18), the other end of transmission shaft (19) all extends to the inside of rose box (15) and is close to the one end rotation connection in box (1) middle part with the inner wall of rose box (15), two dwang (20) of outside fixedly connected with of transmission shaft (19), the equal fixedly connected with stirring board (21) of the other end of each dwang (20).

3. A grinding apparatus for processing recycled fine aggregate according to claim 2, wherein: the inner wall bottom of box (1) is provided with collecting box (22), and the equal fixedly connected with in inner wall bottom left part and the right part of box (1) restricts piece (23), and the one end that each restriction piece (23) are close to box (1) middle part all contacts with the outer wall of collecting box (22).

4. A grinding apparatus for processing recycled fine aggregate according to claim 3, wherein: the equal fixedly connected with deflector (24) of inner wall left end and right-hand member of box (1), the front end and the rear end of each deflector (24) all with the inner wall front end and the rear end fixed connection of box (1).

5. A grinding apparatus for processing recycled fine aggregate according to claim 4, wherein: the middle part of the top side wall of the box body (1) is communicated with a feeding pipe (25), and the upper part of the outer wall of the feeding pipe (25) is connected with a blocking cover (26) through threads.

6. A grinding apparatus for processing recycled fine aggregate according to claim 5, wherein: dust boxes (27) are arranged outside the third motors (18), and one end, close to each corresponding filter box (15), of each dust box (27) is fixedly connected with the outer wall of each filter box (15).

7. A grinding apparatus for processing recycled fine aggregate according to claim 6, wherein: the front side wall of each filter box (15) is provided with a stop door (28), and the front side wall of the box body (1) is provided with a box door (29).

8. A grinding apparatus for processing recycled fine aggregate according to claim 7, wherein: the bottom four corners position area of box (1) all fixedly connected with support column (30).

Technical Field

The invention relates to the technical field of recycled fine aggregate equipment, in particular to a grinding device for processing recycled fine aggregate.

Background

As is known, recycled fine aggregate concrete is concrete obtained by partially or completely replacing natural fine aggregates with recycled fine aggregates, the aggregates are treated, the performance of the aggregates is greatly improved but still lower than that of natural stone aggregates, in addition, the recycled aggregates have certain influence on partial performance of the concrete, different replacement rates of the fine aggregates are adopted, coarse aggregates are all produced by adopting natural crushed stones, and the recycled fine aggregates are required to be ground before being used, so that the recycled fine aggregates reach the standard use size.

Through retrieval, the invention with the patent publication number of CN211246699U discloses a fine aggregate regeneration device, which roughly comprises a grinding box, wherein a crushing box is arranged in the middle of the right side wall in the grinding box, a first filter screen is arranged between the inner wall of the grinding box below a grinding roller and the outer wall of the left side of the crushing box, a feeding opening is arranged at the left upper end of the crushing box, the feeding opening is positioned above the right end of the first filter screen, and a second filter screen is arranged between the inner walls of the grinding box below the crushing box.

It can produce the dust at the in-process of grinding, but it does not have the dust removal function, and the dust can cause certain pollution to the air through the feed inlet entering to the outside air, and the feature of environmental protection is relatively poor, is unfavorable for the staff to use for a long time.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the grinding device for processing the recycled fine aggregate, which has the advantages of dust removal function, better dust removal effect, stronger environmental protection, contribution to the health of workers and stronger practicability.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a grinding device for processing recycled fine aggregate comprises a box body, a crushing device and a partition plate, wherein the crushing device comprises two first motors, each first motor is installed at the upper part of the rear end of the box body, the output shaft end of each motor is fixedly connected with a rotating shaft, the front end of the rotating shaft penetrates through the rear side wall of the box body and is rotatably connected with the front end of the inner wall of the box body, the outer wall of each rotating shaft is fixedly connected with a crushing roller, the outer wall of the partition plate is fixedly connected with the middle part of the inner wall of the box body, the middle part of the partition plate is provided with a through groove, the bottom end of the partition plate is connected with a mounting plate through a plurality of bolts, the bottom end of the mounting plate is fixedly connected with a screening net, the bottom end of the partition plate is provided with an annular groove, the inner part of the annular groove is slidably connected with an annular plate, one end, close to the middle part of the partition plate, of the annular groove is communicated with a limiting sliding chute, one end, close to the annular plate, is fixedly connected with the outer wall of the annular plate, the one end fixedly connected with annular rack at baffle middle part is kept away from to the outer wall of annular slab, the one end intercommunication that the baffle middle part was kept away from to the ring channel has the groove of stepping down, the left side wall of box is provided with the opening, open-ended inner wall fixedly connected with control box, the second motor is installed to the inner wall bottom of control box, the output shaft fixedly connected with axis of rotation of second motor, the outer wall upper portion fixedly connected with gear of axis of rotation, the outer wall meshing of the outer wall of gear and annular rack, the equal fixedly connected with rose box in bottom left part and the right part of annular slab, the inside of each rose box all is filled there is the active carbon granule, the outer wall of each rose box all is provided with a plurality of through-holes, the inside of each rose box all is provided with stirring assembly.

Preferably, the stirring subassembly includes the third motor, and the third motor is installed and is kept away from the one end middle part at the rose box, and the output shaft end fixedly connected with transmission shaft of third motor, the other end of transmission shaft all extend to the inside of rose box and rotate with the one end that the inner wall of rose box is close to the box middle part and be connected, two dwangs of outside fixedly connected with of transmission shaft, the equal fixedly connected with stirring board of the other end of each dwang.

Preferably, the inner wall bottom of box is provided with the collecting box, and the equal fixedly connected with in the inner wall bottom left part and the right part of box restricts the piece, and each restricts the one end that the piece is close to the box middle part and all contacts with the outer wall of collecting box.

Preferably, the left end and the right end of the inner wall of the box body are fixedly connected with guide plates, and the front end and the rear end of each guide plate are fixedly connected with the front end and the rear end of the inner wall of the box body.

Preferably, the middle part of the top side wall of the box body is communicated with a feeding pipe, and the upper part of the outer wall of the feeding pipe is connected with a blocking cover through threads.

Preferably, each third motor's outside all is provided with the dust proof box, and each dust proof box is close to each filter box's that corresponds one end all with the outer wall fixed connection of each filter box.

Preferably, the front side wall of each filter box is provided with a stop door, and the front side wall of the box body is provided with a box door.

Preferably, the bottom four corners position area of box is all fixedly connected with support column.

(III) advantageous effects

Compared with the prior art, the invention provides a grinding device for processing recycled fine aggregate, which has the following beneficial effects:

when the grinding device for processing the recycled fine aggregate is used, the aggregate is crushed by the crushing roller, the crushed aggregate falls into the sieving net, the standard aggregate and the non-standard aggregate are separated through screening by the screening net, the second motor drives the rotating shaft to rotate, the rotating shaft drives the gear to rotate, the gear drives the annular rack to rotate, the annular rack drives the annular plate to rotate, the annular plate drives each filter box to rotate, the dust generated by screening is adsorbed and dedusted by the activated carbon particles in the filter box, the contact area between the filter box and the dust is increased by the rotation of the filter box, so that the filtering is more sufficient, rotate through third motor drive transmission shaft, the transmission shaft drives each dwang and each stirring board and stirs activated carbon particle, makes the activated carbon particle that is located inside also can carry out abundant absorption to the dust, improves device's filter effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a rear view of the present invention;

fig. 5 is a front view schematically showing the structure of the filter box of the present invention.

In the figure: 1. a box body; 2. a first motor; 3. a rotating shaft; 4. a crushing roller; 5. a partition plate; 6. mounting a plate; 7. screening the net; 8. an annular plate; 9. a limiting slide block; 10. an annular rack; 11. a control box; 12. a second motor; 13. a rotating shaft; 14. a gear; 15. a filter box; 16. activated carbon particles; 17. a through hole; 18. a third motor; 19. a drive shaft; 20. rotating the rod; 21. a stirring plate; 22. a collection box; 23. a limiting block; 24. a guide plate; 25. a feed pipe; 26. a blocking cover; 27. a dust-proof box; 28. a shutter; 29. a box door; 30. and (4) a support column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

referring to fig. 1-5, a grinding device for processing recycled fine aggregate comprises a box body 1, a crushing device and a partition plate 5, wherein the crushing device comprises two first motors 2, each first motor 2 is installed at the upper part of the rear end of the box body 1, the output shaft end of each motor is fixedly connected with a rotating shaft 3, the front end of the rotating shaft 3 penetrates through the rear side wall of the box body 1 and is rotatably connected with the front end of the inner wall of the box body 1, the outer wall of each rotating shaft 3 is fixedly connected with a crushing roller 4, the outer wall of the partition plate 5 is fixedly connected with the middle part of the inner wall of the box body 1, the middle part of the partition plate 5 is provided with a through groove, the bottom end of the partition plate 5 is connected with a mounting plate 6 through a plurality of bolts, the bottom end of the mounting plate 6 is fixedly connected with a sieving net 7, the bottom end of the partition plate 5 is provided with an annular groove, the inside of the annular groove is slidably connected with an annular plate 8, one end of the annular groove close to the middle part of the partition plate 5 is communicated with a limiting chute, the inside of the limiting sliding chute is connected with a limiting sliding block 9 in a sliding manner, one end of the limiting sliding block 9, which is close to the annular plate 8, is fixedly connected with the outer wall of the annular plate 8, one end of the outer wall of the annular plate 8, which is far away from the middle part of the partition plate 5, is fixedly connected with an annular rack 10, one end of the annular groove, which is far away from the middle part of the partition plate 5, is communicated with a abdicating groove, the left side wall of the box body 1 is provided with an opening, the inner wall of the opening is fixedly connected with a control box 11, the bottom end of the inner wall of the control box 11 is provided with a second motor 12, the output shaft end of the second motor 12 is fixedly connected with a rotating shaft 13, the upper part of the outer wall of the rotating shaft 13 is fixedly connected with a gear 14, the outer wall of the gear 14 is meshed with the outer wall of the annular rack 10, the left part and the right part of the bottom end of the annular plate 8 are both fixedly connected with filter boxes 15, the inside of each filter box 15 is filled with activated carbon particles 16, the outside the outer wall of each filter box 15 is provided with a plurality of through holes 17, and the inside of each filter box 15 is provided with a stirring component, the stirring component comprises a third motor 18, the third motor 18 is arranged in the middle of one end of the filtering box 15 far away from the middle of the box body 1, a transmission shaft 19 is fixedly connected to the output shaft end of the third motor 18, the other end of the transmission shaft 19 extends into the filtering box 15 and is rotatably connected with one end of the inner wall of the filtering box 15 close to the middle of the box body 1, two rotating rods 20 are fixedly connected to the outer part of the transmission shaft 19, a stirring plate 21 is fixedly connected to the other end of each rotating rod 20, when in use, the aggregates are crushed by the crushing rollers 4, the crushed aggregates fall into the sieving net 7, the aggregates which reach the standard and do not reach the standard are separated by sieving of the sieving net 7, the rotating shaft 13 is driven to rotate by the second motor 12, the rotating shaft 13 drives the gear 14 to rotate, the gear 14 drives the annular rack 10 to rotate, the annular rack 10 drives the annular plate 8 to rotate, the annular plate 8 drives each filtering box 15 to rotate, adsorb the dust removal through the inside active carbon particle 16 of rose box 15 to the dust that the screening produced, rose box 15 rotates the area of contact who increases rose box 15 and dust, it is more abundant to make the filtration, rotate through third motor 18 drive transmission shaft 19, transmission shaft 19 drives each dwang 20 and each stirring board 21 and stirs active carbon particle 16, the messenger is located inside active carbon particle 16 and also can fully adsorb the dust, the filter effect of improvement device.

Furthermore, a collection box 22 is arranged at the bottom end of the inner wall of the box body 1, limiting blocks 23 are fixedly connected to the left part and the right part of the bottom end of the inner wall of the box body 1, one end, close to the middle of the box body 1, of each limiting block 23 is in contact with the outer wall of the collection box 22, the crushed aggregates up to the standard are collected, the aggregates are convenient to move, the limiting blocks 23 prevent the collection box 22 from shaking left and right to generate displacement in the operation process of the device, and the stability of the device is improved; the left end and the right end of the inner wall of the box body 1 are fixedly connected with guide plates 24, the front end and the rear end of each guide plate 24 are fixedly connected with the front end and the rear end of the inner wall of the box body 1, and crushed aggregates are guided to fall into the sieving net 7 more accurately; the middle part of the top side wall of the box body 1 is communicated with a feeding pipe 25, the upper part of the outer wall of the feeding pipe 25 is connected with a blocking cover 26 through threads, and dust is prevented from entering air from the feeding pipe 25 in the using process to pollute the air; the outer part of each third motor 18 is provided with a dustproof box 27, one end of each dustproof box 27 close to each corresponding filter box 15 is fixedly connected with the outer wall of each filter box 15, so that dust is prevented from entering the inner part of the third motor 18 and affecting the service life of the third motor 18; the front side wall of each filter box 15 is provided with a baffle door 28, the front side wall of the box body 1 is provided with a box door 29, the baffle door 28 is convenient for a user to replace the activated carbon particles 16, the box door 29 is convenient for the user to take down the sieving net 7 to treat the aggregates which do not reach the standard inside, and the user can take out the aggregates in the collecting box 22; the regional fixedly connected with support column 30 in bottom four corners position of box 1 supports and fixes box 1, strengthens the stability of device.

In conclusion, the working principle and the working process of the grinding device for processing the recycled fine aggregate are as follows, when using, at first the user makes crushing roller 4 break the aggregate, the aggregate after the breakage drops to the inside of screening net 7, screening net 7 sieves the aggregate separation that makes reach the standard and not reach the standard, second motor 12 drive axis of rotation 13 rotates, axis of rotation 13 drives gear 14 and rotates, gear 14 drives ring rack 10 and rotates, ring rack 10 drives the annular slab 8 and rotates, annular slab 8 drives each rose box 15 and rotates, the inside active carbon granule 16 of rose box 15 adsorbs the dust removal to the dust that the screening produced, third motor 18 drive transmission shaft 19 rotates, transmission shaft 19 drives each dwang 20 and each stirring board 21 and stirs active carbon granule 16, the messenger is located inside active carbon granule 16 also can fully adsorb the dust.

The models of the first motor 2, the second motor 12 and the third motor 18 are all selected to be YLJ90-3/6, the first motor 2, the second motor 12 and the third motor 18 are publicly known devices directly purchased from the market and used by people skilled in the art, the first motor 2, the second motor 12 and the third motor 18 are only used here, structural and functional improvements are not performed on the first motor 2, the second motor 12 and the third motor 18, detailed descriptions are omitted here, control switches matched with the first motor 2, the second motor 12 and the third motor 18 are arranged, the installation positions of the control switches are selected according to actual use requirements, and operation and control of operators are facilitated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.