CN214487153U

CN214487153U - Screening device is smashed in concrete regeneration

Info

Publication number: CN214487153U
Application number: CN202120334911.3U
Authority: CN
Inventors: 赵艳; 张卫东; 汤旭冬; 王俊杰; 张敏; 郎岩
Original assignee: Wuyi University
Current assignee: Wuyi University
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-10-26
Anticipated expiration: 2031-02-05

Abstract

The utility model particularly relates to a concrete regeneration crushing screening device, which comprises a supporting table, wherein the upper end of the supporting table is provided with a box body, the inner middle end of the box body is provided with an installation bedplate, the bilateral symmetry of the installation bedplate is provided with a rotating shaft bracket, a first crushing rod and a supporting installation rod are respectively and evenly arranged on the rotating shaft rod, a crushing barrel is sleeved outside the rotating shaft rod, and a second crushing rod is evenly arranged on the inner side wall of the crushing barrel, the utility model simultaneously drives the first crushing rod and the second crushing rod to rotate at staggered high speed under the condition of high-speed rotation of the crushing barrel, realizes the rapid crushing treatment of the regenerated concrete under the high-speed rotation, and can prevent the condition that the regenerated concrete is crushed splashes to the outside through the arrangement of a material blocking cover when the crushing barrel rotates, and simultaneously avoids the waste problem when the regenerated concrete is crushed, can carry out powerful crushing screening to waste concrete for do not influence the quality of reusing.

Description

Screening device is smashed in concrete regeneration

Technical Field

The utility model belongs to the technical field of the concrete, concretely relates to screening device is smashed in concrete regeneration.

Background

The recycled concrete is prepared by crushing, cleaning and grading waste concrete blocks, mixing the crushed, cleaned and graded concrete blocks with grading according to a certain proportion, partially or completely replacing natural aggregates (mainly coarse aggregates) such as sand stones and the like, adding new concrete prepared by adding cement, water and the like, wherein the recycled concrete can be obtained only after multiple crushing and cleaning in the process of treating the waste concrete blocks by using the conventional crushing device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sieving mechanism is smashed in concrete regeneration to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a concrete regeneration crushing screening device comprises a supporting table, wherein a box body is arranged at the upper end of the supporting table, a support is arranged on the right side of the box body, a feed inlet is formed in the left side face of the box body, conveying supports are arranged on the end faces of the supports, conveying rollers are symmetrically and rotatably arranged on the conveying supports, conveying belts are arranged among the conveying rollers in a transmission mode, an installation platen is arranged at the middle end in the box body, rotating shaft supports are symmetrically arranged on two sides of the installation platen, a rotating shaft rod is horizontally and rotatably arranged between the rotating shaft supports, a first crushing rod and a supporting and installing rod are respectively and uniformly arranged on the rotating shaft rod, a crushing barrel is sleeved outside the rotating shaft rod, a second crushing rod is uniformly arranged on the inner side wall of the crushing barrel, the inner wall of the crushing barrel is fixedly supported and connected with one end of the supporting and installing rod, a material blocking cover is arranged inside the box body and is covered and connected with the outside of the crushing barrel, the bottom mounting that keeps off the material cover is fixed to be set up at the terminal surface of installation platen, the inside that the surface of installation platen is located to keep off the material cover runs through and is equipped with the blanking fill, the perpendicular lower extreme of blanking fill is equipped with screening vibration hopper, the fixed vibration ring that has cup jointed in surface a week of screening vibration hopper, the inside bilateral symmetry that the terminal surface of brace table is located the box is equipped with the flexible loop bar of shock attenuation, the top of the flexible loop bar of shock attenuation is all fixed and is equipped with the installation cover, the equal fixed mounting in inside of installation cover has the vibration screening motor, install high-speed motor on the mounting panel that the right flank of box was equipped with.

As a further optimization of the technical scheme, one end of the rotating shaft rod penetrates through the right side of the box body and extends to the outside of the box body, and one end of the extending part of the rotating shaft rod is in transmission connection with the output shaft of the high-speed motor.

As a further optimization of the technical scheme, the second crushing rod arranged in the crushing cylinder and the first crushing rod arranged on the rotating shaft rod are arranged in a staggered manner, and blanking holes are uniformly formed in the surface of the crushing cylinder.

As a further optimization of this technical scheme, the transfer gantry is the inclination setting, and the one end of transfer gantry sets up in the feed inlet of establishing, the one end that the transfer gantry is located the feed inlet is equipped with the striker plate delivery board, and the inboard setting that the one end of striker plate delivery board extended to crushing barrel one end.

As a further optimization of this technical scheme, the inside of screening vibration hopper is equipped with the screening otter board, the surface of screening otter board is equipped with three groups of screening small opening, and every group the diameter of screening small opening reduces the setting in proper order, the bottom of screening vibration hopper is equipped with connects the hopper, and connects the activity of hopper to run through the bottom surface setting that extends to a supporting bench, it is provided with three groups to connect the hopper.

As a further optimization of the technical scheme, the output end of the vibration screening motor is provided with a rotating shaft, and the other end of the rotating shaft is fixedly connected with the two ends of the vibration ring.

The utility model discloses a technological effect and advantage: the screening device for the concrete regeneration crushing is characterized in that firstly, the regenerated concrete is conveyed through a conveying belt arranged on a conveying roller, so that the regenerated concrete material is conveyed into a crushing barrel arranged in a box body through a feeding port, the conveying of the regenerated concrete is convenient, time and labor are saved, the conveying and crushing efficiency of the regenerated concrete is improved, meanwhile, a high-speed motor drives a rotating shaft rod to rotate, the rotating shaft rod drives the crushing barrel to rotate through a supporting and mounting rod, under the condition that the crushing barrel rotates at a high speed, a first crushing rod and a second crushing rod are driven to rotate at a staggered high speed simultaneously, the rapid crushing treatment of the regenerated concrete under the high-speed rotation is realized, in addition, the crushing barrel rotates, the splashing of the crushed regenerated concrete to the outside can be prevented through the arrangement of a material blocking cover, and the waste problem of the crushed regenerated concrete is avoided at the same time, crushed recycled concrete falls to the blanking fill in through the blanking hole that sets up on the crushing barrel, then fall into the screening otter board that sets up in the screening vibration hopper from the blanking fill on, start the vibration screening motor that sets up this moment, the vibration screening motor passes through the vibration axle and drives the vibration ring action, thereby make the screening vibration hopper vibration, the realization vibrates to crushed recycled concrete and makes the screening action, and the screening small opening through the different diameters that set up in the screening otter board screens, make the kibbling big or small granule of recycled concrete carry out the blanking collection in the three group's of connecing hoppers through setting up respectively, can carry out powerful crushing screening to waste concrete, make and do not influence the quality of reuse.

Drawings

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

FIG. 2 is a schematic view of the external structure of the crushing cylinder in front view;

fig. 3 is a schematic top view of the screening vibratory hopper of the present invention;

fig. 4 is the side view internal structure schematic diagram of the crushing cylinder of the utility model.

In the figure: 1. a support table; 2. a box body; 3. a support; 4. a feed inlet; 5. a delivery stent; 6. a conveying roller; 7. a conveyor belt; 8. installing a bedplate; 9. a rotating shaft bracket; 10. a spindle rod; 11. a first crushing bar; 12. supporting the mounting rod; 13. a milling drum; 14. a second crushing bar; 15. a material blocking cover; 16. a blanking hopper; 17. screening a vibration hopper; 18. a vibrating ring; 19. a shock-absorbing telescopic loop bar; 20. installing a sleeve; 21. vibrating a screening motor; 22. a high-speed motor; 23. a blanking hole; 24. screening a screen plate; 25. a receiving hopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a concrete regeneration crushing screening device comprises a supporting table 1, a box body 2 is arranged at the upper end of the supporting table 1, a support 3 is arranged on the right side of the box body 2, a feed inlet 4 is formed in the left side face of the box body 2, a conveying support 5 is arranged on the end face of the support 3, the conveying support 5 is arranged at an inclined angle, one end of the conveying support 5 is arranged in the arranged feed inlet 4, a material blocking conveying plate is arranged at one end, located at the feed inlet 4, of the conveying support 5, a material blocking conveying plate is arranged at one end of the material blocking conveying plate, one end of the material blocking conveying plate extends to the inner side of one end of a crushing barrel 13, conveying rollers 6 are symmetrically and rotatably arranged on the conveying support 5, a conveying belt 7 is arranged among the conveying rollers 6 in a transmission mode, an installation platen 8 is arranged at the middle end inside the box body 2, rotating shaft supports 9 are symmetrically arranged on two sides of the installation platen 8, a rotating shaft rod 10 is horizontally and rotatably arranged between the rotating shaft supports 9, one end of the rotating shaft rod 10 extends to the outer portion of the right side of the box body 2, evenly be equipped with first crushing pole 11 and support installation pole 12 on the pivot pole 10 respectively, crushing barrel 13 has been cup jointed to the outside of pivot pole 10, crushing barrel 13's inside wall evenly is equipped with the crushing pole 14 of second, and crushing barrel 13's inner wall and the one end fixed stay who supports installation pole 12 are connected, the second crushing pole 14 that establishes in crushing barrel 13 and the pivot pole 10 on the first crushing pole 11 of establishing hand over the difference type setting, and crushing barrel 13's surface has evenly seted up blanking hole 23, the inside of box 2 is equipped with keeps off material cover 15, and keep off material cover 15 cup joint in crushing barrel 13's outside, the bottom mounting of keeping off material cover 15 sets up at the fixed end of installation platen 8.

The surface of the mounting bedplate 8 is positioned inside the material blocking cover 15 and is provided with a blanking hopper 16 in a penetrating way, the vertical lower end of the blanking hopper 16 is provided with a screening vibration hopper 17, the inside of the screening vibration hopper 17 is provided with a screening screen plate 24, the surface of the screening screen plate 24 is provided with three groups of screening leakage holes, the diameter of each group of the screening leakage holes is sequentially reduced, the bottom end of the screening vibration hopper 17 is provided with a receiving hopper 25, the receiving hopper 25 movably penetrates through the bottom surface of the supporting platform 1 and extends to the bottom surface of the supporting platform 1, the receiving hopper 25 is provided with three groups, a vibration ring 18 is fixedly sleeved on the periphery of the outer surface of the screening vibration hopper 17, two sides of the end surface of the supporting platform 1 positioned inside the box 2 are symmetrically provided with damping telescopic sleeve rods 19, the top ends of the damping telescopic sleeve rods 19 are respectively and fixedly provided with a mounting sleeve 20, the inside of the mounting sleeve 20 is respectively and fixedly provided with a vibration screening motor 21, the output end of the vibration screening motor 21 is provided with a rotating shaft, and the other end of the rotating shaft is fixedly connected with the two ends of the vibrating ring 18, the mounting plate arranged on the right side surface of the box body 2 is provided with a high-speed motor 22, and one end of the extending part of the rotating shaft rod 10 is in transmission connection with the output shaft of the high-speed motor 22.

Specifically, when in use, the recycled concrete is firstly conveyed through the conveying belt 7 arranged on the conveying roller 6, so that the recycled concrete material is conveyed into the crushing barrel 13 arranged in the box body 2 through the feeding port 4, the conveying of the recycled concrete is convenient, time and labor are saved, the conveying and crushing efficiency of the recycled concrete is improved, meanwhile, the rotating shaft rod 10 is driven to rotate through the high-speed motor 22, meanwhile, the rotating shaft rod 10 drives the crushing barrel 13 to rotate through the supporting and mounting rod 12, under the condition that the crushing barrel 13 rotates at high speed, the first crushing rod 11 and the second crushing rod 14 are driven to rotate at high speed in an intersecting mode, the rapid crushing treatment of the recycled concrete under the high-speed rotation is realized, and the condition that the recycled concrete is crushed and splashed to the outside can be prevented through the arrangement of the material blocking cover 15 when the crushing barrel 13 rotates, and simultaneously, the waste problem when the recycled concrete is crushed is avoided, crushed recycled concrete falls to blanking fill 16 in through the blanking hole 23 that sets up on crushing barrel 13, then fall into the screening otter board 24 that sets up in the screening vibration hopper 17 in the blanking fill 16, the vibratory screening motor 21 that sets up is started this moment, vibratory screening motor 21 drives the action of vibration ring 18 through the vibration axle, thereby make screening vibration hopper 17 vibration, the realization vibrates the messenger screening action to crushed recycled concrete, and filter the small opening through the different diameters that set up in the screening otter board 24 and filter, can carry out the blanking collection in the three group's hopper 25 that set up respectively according to the kibbling big or small granule of recycled concrete, and can carry out powerful crushing screening to waste concrete, make and not influence the quality of reuse.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a sieving mechanism is smashed in concrete regeneration, includes brace table (1), its characterized in that: the upper end of the supporting table (1) is provided with a box body (2), the right side of the box body (2) is provided with a support (3), the left side face of the box body (2) is provided with a feeding hole (4), the end face of the support (3) is provided with a conveying support (5), the conveying support (5) is symmetrically provided with conveying rollers (6) in a rotating mode, a conveying belt (7) is arranged between the conveying rollers (6) in a transmission mode, the middle end in the box body (2) is provided with an installation platen (8), two sides of the installation platen (8) are symmetrically provided with rotating shaft supports (9), rotating shaft rods (10) are horizontally and rotatably arranged between the rotating shaft supports (9), the rotating shaft rods (10) are respectively and uniformly provided with first crushing rods (11) and supporting installation rods (12), the outer portion of each rotating shaft rod (10) is sleeved with a crushing barrel (13), the inner side wall of each crushing barrel (13) is uniformly provided with second crushing rods (14), the inner wall of the crushing barrel (13) is fixedly supported and connected with one end of the supporting and installing rod (12), a material blocking cover (15) is arranged inside the box body (2), the material blocking cover (15) covers the outer portion of the crushing barrel (13), the bottom end of the material blocking cover (15) is fixedly arranged on the end face of the installing bedplate (8), the surface of the installing bedplate (8) is positioned inside the material blocking cover (15) and penetrates through a blanking hopper (16), the vertical lower end of the blanking hopper (16) is provided with a screening vibration hopper (17), a vibration ring (18) is fixedly sleeved on the periphery of the outer surface of the screening vibration hopper (17), damping telescopic sleeve rods (19) are symmetrically arranged on two sides of the inner portion of the box body (2) on the end face of the supporting platform (1), an installing sleeve (20) is fixedly arranged on the top end of each damping telescopic sleeve rod (19), and vibration screening motors (21) are fixedly arranged inside each installing sleeve (20), and a high-speed motor (22) is arranged on the mounting plate arranged on the right side surface of the box body (2).

2. The concrete recycling, crushing and screening device according to claim 1, wherein: one end of the rotating shaft rod (10) penetrates through the right side of the box body (2) and extends to the outside, and one end of the extending portion of the rotating shaft rod (10) is in transmission connection with an output shaft of the high-speed motor (22).

3. The concrete recycling, crushing and screening device according to claim 1, wherein: the second crushing rod (14) arranged in the crushing barrel (13) and the first crushing rod (11) arranged on the rotating shaft rod (10) are arranged in an alternating mode, and blanking holes (23) are uniformly formed in the surface of the crushing barrel (13).

4. The concrete recycling, crushing and screening device according to claim 1, wherein: the utility model discloses a crushing barrel, including feed inlet (4), support frame (5), feed inlet (4), one end of support frame (5) is set up for inclination, and the one end of support frame (5) sets up in feed inlet (4) established, the one end that support frame (5) are located feed inlet (4) is equipped with the striker plate, and the inboard setting that the one end of striker plate extended to crushing barrel (13) one end.

5. The concrete recycling, crushing and screening device according to claim 1, wherein: screening vibratory hopper (17)'s inside is equipped with screening otter board (24), the surface of screening otter board (24) is equipped with three groups of screening small openings, and every group the diameter of screening small opening reduces the setting in proper order, the bottom of screening vibratory hopper (17) is equipped with connects hopper (25), and connects the one end of hopper (25) to run through the activity and extend to the bottom surface setting of brace table (1), it is provided with three groups to connect hopper (25).

6. The concrete recycling, crushing and screening device according to claim 1, wherein: the output of vibration screening motor (21) is equipped with the axis of rotation, and the other end of axis of rotation with the both ends fixed connection setting of vibration ring (18).