CN213914222U

CN213914222U - Hydration-free raise dust prevention structure is retrieved to concrete

Info

Publication number: CN213914222U
Application number: CN202022246665.4U
Authority: CN
Inventors: 李学军
Original assignee: Hubei Qingruihe Environmental Protection Technology Co ltd
Current assignee: Hubei Qingruihe Environmental Protection Technology Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-08-10
Anticipated expiration: 2030-10-09

Abstract

The utility model provides a concrete recycling does not have hydration dustproof structure relates to dustproof structure technical field, which comprises a fixing plate and i, the welding of fixed plate top surface has the miropowder structure, the top surface bolt of miropowder structure has connect smart broken structure, the top surface bolt of smart broken structure has connect coarse broken structure, the side of coarse broken structure is equipped with drive assembly, and drive assembly and coarse broken structure swing joint, the top surface bolt of coarse broken structure has connected the feeder hopper, the edge swing joint of feeder hopper has dustproof board. The utility model discloses in, abandonment building concrete carries out comparatively thorough recovery processing through coarse crushing structure, smart broken structure and miropowder structure in proper order to abandonment building concrete, has avoided the waste of resource, and the feeder hopper department of this product is equipped with prevents the raise dust board, and back in the concrete piece drops into the feeder hopper, lifts the prevent raise dust board, covers the feeder hopper to realized the sealed of feeder hopper, prevented the raise dust pollution operational environment of course of working.

Description

Hydration-free raise dust prevention structure is retrieved to concrete

Technical Field

The utility model relates to a dustproof structure technical field especially relates to a hydration dustproof structure of concrete recovery.

Background

A large amount of waste concrete blocks are generated after the house is disassembled; conventionally, these concrete blocks are discarded as construction waste after removing reinforcing bars therefrom, which has a great adverse effect on the urban environment. The waste concrete blocks are not only high-quality concrete aggregates, but also have many advantages by using the waste concrete blocks as the aggregates, for example, after a building is disassembled, the high-quality crushed and screened concrete blocks and silt can be used as concrete regeneration, coarse and fine aggregates, a large amount of micro powder can be directly used as raw materials of cement, the concrete prepared from the regenerated cement and the regenerated aggregates can enter the next cycle, and zero emission of waste is realized in the whole cycle process.

At present, the waste building concrete on the market is not recycled thoroughly, and a large amount of resources are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a concrete recycling hydration-free anti-dust structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a concrete recycling does not have hydration dust-raising prevention structure, includes the fixed plate, the welding of fixed plate top surface has the miropowder structure, the top surface bolt of miropowder structure has connect smart broken structure, the top surface bolt of smart broken structure has connect thick broken structure, the side of thick broken structure is equipped with drive assembly, and drive assembly and thick broken structure swing joint, the top surface bolt of thick broken structure has connect the feeder hopper, the edge swing joint of feeder hopper has dust-raising prevention plate.

Preferably, the miropowder structure include with fixed plate top surface welded miropowder case, the miropowder incasement wall has inlayed the subassembly of blowing, the miropowder case is kept away from one side welding of the subassembly of blowing and has been had the powder collection box, miropowder case and powder collection box junction have been seted up and have been leaked the powder groove, and leak the powder groove and run through miropowder case lateral wall, miropowder incasement portion is equipped with the transmission structure, and the transmission structure is parallel with miropowder case length direction.

Preferably, the transmission structure is including running through the driving roller of miropowder case lateral wall, and driving roller and miropowder case swing joint, the one end swing joint of driving roller has the second motor, and second motor and miropowder case lateral surface bolt joint, the surface nestification of driving roller has the conveyer belt.

Preferably, the smart broken structure include with the smart broken case of miropowder case top surface bolt joint, smart broken case side runs through there is the second pivot, and second pivot and smart broken case swing joint, second pivot surface nestification has smart crushing roller, the one end swing joint of second pivot has first motor, and first motor and smart broken case side bolt joint.

Preferably, the coarse crushing structure includes the coarse crushing case with smart broken roof bolt joint, two first pivots have been run through to coarse crushing case side, and two first pivots all with coarse crushing case swing joint, two the one end of first pivot is all nested has drive gear, and two drive gear intermeshing, first pivot surface nestification has the coarse crushing roller.

Preferably, the transmission assembly comprises a transmission roller nested at one end of the first rotating shaft, a belt is nested on the surface of the transmission roller, a motor box is welded on the top surface of the fixed plate, and the motor box is connected with the transmission roller through the belt.

Advantageous effects

1. In the utility model, the waste building concrete is recycled and processed more thoroughly through a coarse crushing structure, a fine crushing structure and a micro powder structure in sequence, the waste of resources is avoided, the waste building concrete is thrown into a feed hopper, a motor in a motor box drives a transmission roller through a belt, the transmission roller drives two coarse crushing rollers to rotate in opposite directions, a concrete block is processed preliminarily, the crushed concrete block enters a fine crushing box, a first motor is started to drive the fine crushing roller to rotate, the concrete block is ground into powder sand, the final powder sand falls on the surface of a conveyer belt, a second motor is started, the conveyer belt drives the powder sand to be conveyed in a micro powder box, a blowing component on the side wall of the micro powder box blows mixed micro powder in the powder sand on the surface of the conveyer belt into a powder collecting box through a powder leaking groove to be collected, the processed powder sand can be used as the regeneration of the concrete, the micro powder can be directly used as a raw material of cement, so that the concrete is completely recycled.

2. The utility model discloses in, the feeder hopper department of this product is equipped with the dustproof board, and back in the concrete piece drops into the feeder hopper, lifts the dustproof board, covers the feeder hopper to realized the sealed of feeder hopper, prevented the raise dust pollution operational environment of course of working.

Drawings

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

fig. 2 is a right side view of the present invention;

fig. 3 is a cross-sectional view of the present invention.

Illustration of the drawings:

1. a feed hopper; 2. a dust-raising prevention plate; 3. a coarse crushing structure; 31. a coarse crushing box; 32. a first rotating shaft; 33. a rough crushing roller; 34. a transmission gear; 4. a transmission assembly; 41. a transmission roller; 42. a belt; 43. A motor case; 5. a fine crushing structure; 51. a fine crushing box; 52. a second rotating shaft; 53. a fine crushing roller; 54. A first motor; 6. micro powder structure; 61. a micro powder box; 62. a blowing assembly; 63. powder collecting box; 64. a powder leakage groove; 65. a transmission structure; 651. a second motor; 652. a driving roller; 653. a conveyor belt; 7. and (7) fixing the plate.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-3, a concrete recycling hydration-free dust-raising prevention structure, which comprises a fixing plate 7, a micro powder structure 6 welded on the top surface of the fixing plate 7, the micro powder structure 6 comprising a micro powder box 61 welded on the top surface of the fixing plate 7, a blowing assembly 62 embedded on the inner wall of the micro powder box 61, a powder collecting box 63 welded on one side of the micro powder box 61 far away from the blowing assembly 62, a powder leakage groove 64 formed at the joint of the micro powder box 61 and the powder collecting box 63, the powder leakage groove 64 penetrating through the side wall of the micro powder box 61, a transmission structure 65 arranged inside the micro powder box 61, the transmission structure 65 being parallel to the length direction of the micro powder box 61, the transmission structure 65 comprising a transmission roller 652 penetrating through the side wall of the micro powder box 61, the transmission roller 652 being movably connected with the micro powder box 61, a second motor 651 movably connected with one end of the transmission roller 652, the second motor 651 bolted with the side surface of the micro powder box 61, a conveyor belt 653 nested on the surface of the transmission roller 652, the top surface of the micro powder structure 6 is bolted with a fine crushing structure 5, the fine crushing structure 5 comprises a fine crushing box 51 which is bolted with the top surface of a micro powder box 61, the side surface of the fine crushing box 51 is penetrated with a second rotating shaft 52, the second rotating shaft 52 is movably connected with the fine crushing box 51, the surface of the second rotating shaft 52 is nested with a fine crushing roller 53, one end of the second rotating shaft 52 is movably connected with a first motor 54, the first motor 54 is bolted with the side surface of the fine crushing box 51, the top surface of the fine crushing structure 5 is bolted with a coarse crushing structure 3, the coarse crushing structure 3 comprises a coarse crushing box 31 which is bolted with the top surface of the fine crushing box 51, the side surface of the coarse crushing box 31 is penetrated with two first rotating shafts 32, the two first rotating shafts 32 are both movably connected with the coarse crushing box 31, the surface of the first rotating shafts 32 is nested with a coarse crushing roller 33, one end of the two first rotating shafts 32 are both nested with a transmission gear 34, and the two transmission gears 34 are mutually meshed, the side of coarse crushing structure 3 is equipped with drive assembly 4, and drive assembly 4 and coarse crushing structure 3 swing joint, drive assembly 4 is including the transmission gyro wheel 41 nested in first pivot 32 one end, transmission gyro wheel 41 surface nestification has belt 42, 7 top welding of fixed plate have motor case 43, and motor case 43 passes through belt 42 and is connected with transmission gyro wheel 41, the feeder hopper 1 has been bolted to the top surface of coarse crushing structure 3, the edge swing joint of feeder hopper 1 has dust-proof board 2.

The utility model discloses a theory of operation: the utility model discloses, when retrieving abandonment building concrete man-hour, drop into abandonment building concrete into feeder hopper 1, raise dust-proof board 2 again, cover feeder hopper 1 to realized the sealed of feeder hopper 1, prevented the raise dust pollution operational environment of course of working. The motor in the motor case 43 passes through belt 42 and drives drive roller 41, drive roller 41 drives two rough crushing roller 33 and rotates in opposite directions, carry out the primary processing to the concrete piece, broken concrete piece reenters in the broken case 51 of smart, first motor 54 starts, drive smart crushing roller 53 and rotate, grind into silt with the concrete piece, last silt falls on conveyer belt 653 surface, second motor 651 starts, conveyer belt 653 drives the silt and conveys in miropowder case 61, the subassembly 62 of blowing of miropowder case 61 lateral wall is bloied, the miropowder of mixing in the silt that will convey belt 653 surface blows in album powder groove 63 through leaking powder groove 64 and collects, the silt of processing can be regarded as the regeneration of concrete, and the miropowder can directly be as the raw materials of cement, thereby the thorough recycle of concrete has been realized.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a concrete recycling is anhydrous prevents raise dust structure, includes fixed plate (7), its characterized in that: fixed plate (7) top surface welding has miropowder structure (6), the top surface bolt of miropowder structure (6) has connect smart broken structure (5), the top surface bolt of smart broken structure (5) has thick broken structure (3), the side of thick broken structure (3) is equipped with drive assembly (4), and drive assembly (4) and thick broken structure (3) swing joint, the top surface bolt of thick broken structure (3) has feeder hopper (1), the edge swing joint of feeder hopper (1) has dust raising prevention board (2).

2. The concrete recycling hydration-free raise dust prevention structure according to claim 1, characterized in that: micro powder structure (6) include with fixed plate (7) top surface welded miropowder case (61), miropowder case (61) inner wall has inlayed the subassembly of blowing (62), one side welding that the subassembly of blowing (62) was kept away from in miropowder case (61) has powder collecting box (63), miropowder case (61) and powder collecting box (63) junction have seted up hourglass powder groove (64), and leak powder groove (64) and run through miropowder case (61) lateral wall, miropowder case (61) inside is equipped with transmission structure (65), and transmission structure (65) and miropowder case (61) length direction parallel.

3. A concrete recycling non-hydrated dust-proof structure according to claim 2, characterized in that: drive structure (65) are including driving roller (652) that run through miropowder case (61) lateral wall, and driving roller (652) and miropowder case (61) swing joint, the one end swing joint of driving roller (652) has second motor (651), and second motor (651) and miropowder case (61) side bolt joint, driving roller (652) surface nestification has conveyer belt (653).

4. The concrete recycling hydration-free raise dust prevention structure according to claim 1, characterized in that: the fine crushing structure (5) comprises a fine crushing box (51) bolted to the top surface of the micro powder box (61), a second rotating shaft (52) penetrates through the side surface of the fine crushing box (51), the second rotating shaft (52) is movably connected with the fine crushing box (51), a fine crushing roller (53) is nested on the surface of the second rotating shaft (52), a first motor (54) is movably connected to one end of the second rotating shaft (52), and the first motor (54) is bolted to the side surface of the fine crushing box (51).

5. The concrete recycling hydration-free raise dust prevention structure according to claim 1, characterized in that: coarse crushing structure (3) include with coarse crushing case (31) of smart broken case (51) top surface bolt joint, coarse crushing case (31) side is run through there are two first pivot (32), and two first pivot (32) all with coarse crushing case (31) swing joint, two the one end of first pivot (32) is all nested has drive gear (34), and two drive gear (34) intermeshing, first pivot (32) surface nestification has coarse crushing roller (33).

6. The concrete recycling hydration-free raise dust prevention structure according to claim 1, characterized in that: the transmission assembly (4) comprises a transmission roller (41) nested at one end of a first rotating shaft (32), a belt (42) is nested on the surface of the transmission roller (41), a motor box (43) is welded on the top surface of the fixing plate (7), and the motor box (43) is connected with the transmission roller (41) through the belt (42).