CN213494145U

CN213494145U - Crushing and refining device for recycling concrete blocks

Info

Publication number: CN213494145U
Application number: CN202022196222.9U
Authority: CN
Inventors: 李英卓
Original assignee: Yongkang Wujia Concrete Co Ltd
Current assignee: Yongkang Wujia Concrete Co Ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-22
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to a concrete technical field just discloses a device is refine in breakage that concrete piece was recycled, including the base, the bottom surface of base and the top fixed connection of bottom plate, the bottom fixed mounting of base upper surface and grinding box, the bottom of the case of milling and the top fixed mounting of conveying pipe, the bottom fixed connection of one side upper surface of base and backup pad, the top of backup pad and the one end fixed connection who breaks up the hobbing cutter shell. This breakage that concrete piece was recycled refines device, through smashing the serrated knife and breaking up hobbing cutter and grinding block, carry out the breakage to the concrete and refine, and be provided with the filter screen below the grinding block, make only refine to the concrete of certain degree can only screen and pass through, reach and to make to smash and refine the high quality, smash efficient effect, the solution can not carry out a lot of crushing and screening to the concrete crushing in-process, the not thorough phenomenon problem appears smashing easily.

Description

Crushing and refining device for recycling concrete blocks

Technical Field

The utility model relates to a concrete technical field specifically is a device is refine to breakage that concrete piece was recycled.

Background

The concrete is the most widely applied building material with the largest using amount in the world today due to the advantages of easy raw material obtaining, easy casting molding, strong adaptability, high cost performance, low comprehensive energy consumption and the like, no scientist can predict a new variety of building materials capable of replacing the concrete even though the scientific development of modern materials is changed day by day, and the service life of the concrete is very long, but after the concrete structure and the building are used for a period of time, the concrete structure and the building must be dismantled due to various factors, so that a large amount of waste concrete is generated, and the waste concrete can be recycled by being separated from crushed bone powder.

At present, the crushing and refining device for recycling the concrete blocks commonly used in the market can not crush and screen the concrete for multiple times in the crushing process, the phenomenon of incomplete crushing is easy to occur, the concrete can not be processed into powder from the block shape at one time, the concrete can be recycled by multiple processing in the recycling process, the working efficiency is reduced, the labor intensity of workers is improved, meanwhile, the crushed concrete is crushed unevenly, and the recycling quality is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a crushing and thinning device for recycling concrete blocks, which is provided with the advantages that when the concrete is recycled, can complete the functions of crushing, scattering, grinding and collecting the concrete at one time, has simple operation process and high crushing efficiency, improves the working efficiency of workers, reduces the labor intensity of the workers, meanwhile, the crushed concrete has high refining degree and high recycling quality, solves the problems that the concrete can not be crushed and screened for many times in the crushing process, the crushing is not thorough easily, the concrete can not be processed into powder from blocks at one time, need multiple processing just can realize recycling of concrete at the recycle in-process, reduced work efficiency, improved workman's intensity of labour, kibbling concrete is smashed inhomogeneous simultaneously, the not good problem of recycle quality.

(II) technical scheme

For the broken device that refines that realizes above-mentioned concrete piece is recycled when to concrete recycle, can once only accomplish crushing, break up, mill, the collection effect to the concrete, operation process is simple, smashes efficiently, has improved workman's work efficiency, has reduced workman's intensity of labour, and the concrete after smashing simultaneously refines the degree height, the purpose that recycle quality is high, the utility model provides a following technical scheme: a crushing and refining device for recycling concrete blocks comprises a base, wherein the outer surface of the bottom of the base is fixedly connected with the top of a bottom plate, the upper surface of the base is fixedly installed with the bottom of a grinding box, the bottom of the grinding box is fixedly installed with the top of a feeding pipe, the upper surface of one side of the base is fixedly connected with the bottom of a supporting plate, the top of the supporting plate is fixedly connected with one end of a scattering hob shell, the upper surface of the base is fixedly installed with the bottom of the scattering hob shell, one side of the scattering motor is rotatably connected with one end of a driving wheel through a motor shaft, the outer surface of the driving wheel is in transmission connection with the inner wall of a transmission belt, one end of the transmission belt, far away from the driving wheel, is in transmission connection with the outer surface of a driven wheel through a rotating shaft and the inner wall of the scattering hob, one end, far away from the driven wheel, in transmission connection with one, the bottom of the grinding motor is rotationally connected with the upper surface of the grinding block through a rotating shaft.

The upper surface of base and the bottom fixed connection of bracing piece, the top of bracing piece and the bottom fixed connection of crushing motor, the one end rotation that motor shaft and driving gear were passed through to one side of crushing motor is connected, the surface of driving gear and driven gear's surface engagement, driven gear cup joints through the inner wall of pivot with crushing serrated knife, driven gear rotates through the inner wall of pivot with crushing case shell to be connected, the top of crushing case shell and feed hopper's bottom fixed connection.

Preferably, one end of the scattering hob housing, which is far away from the supporting plate, is fixedly connected with one end of the supporting rod, and the rotating shaft on one side of the driven wheel penetrates through one side of the scattering hob housing.

Preferably, the inside of the milling box is provided with a slope, and a through hole is provided at the lowest portion of the slope.

Preferably, a filter screen is arranged at the joint of the top end of the feeding pipe and the grinding box, and the filter screen is arranged right below the grinding block.

Preferably, the number of the driven gears is two, the diameters of the two driven gears are the same, and the outer surfaces of the two driven gears are engaged with each other.

Preferably, the length of the breaking hob is half of the length of the crushing hob, and the outer surface of the breaking hob is provided with blades.

(III) advantageous effects

Compared with the prior art, the utility model provides a device is refine to breakage that concrete piece was recycled possesses following beneficial effect:

1. this breakage that concrete piece was recycled refines device, through smashing the serrated knife and breaking up hobbing cutter and grinding block, carry out the breakage to the concrete and refine, and be provided with the filter screen below the grinding block, make only refine to the concrete of certain degree can only screen and pass through, reach and to make to smash and refine the high quality, smash efficient effect, the solution can not carry out a lot of crushing and screening to the concrete crushing in-process, the not thorough phenomenon problem appears smashing easily.

2. This breakage that concrete piece was recycled refines device can once only accomplish crushing, break up, mill, the collection effect to the concrete, and operation process is simple, smashes efficiently, has improved workman's work efficiency, has reduced workman's intensity of labour, smashes concrete after the while and refines more thoroughly, and the recycle high quality.

Drawings

FIG. 1 is a three-dimensional schematic diagram of the structure of the present invention;

FIG. 2 is a schematic three-dimensional cross-sectional view of the structure of the present invention;

fig. 3 is an enlarged schematic view of fig. 2 at a according to the present invention;

fig. 4 is a front sectional view of the structure of the present invention.

In the figure: the grinding machine comprises a base 1, a bottom plate 2, a feeding pipe 3, a breaking motor 4, a driving wheel 5, a transmission belt 6, a driven wheel 7, a breaking hob shell 8, a breaking hob 9, a supporting plate 10, a slope block 11, a grinding serrated knife 12, a grinding motor 13, a grinding block 14, a grinding box 15, a supporting rod 16, a grinding motor 17, a driving gear 18, a driven gear 19, a grinding box shell 20 and a feeding hopper 21.

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, a concrete block recycling crushing and refining device comprises a base 1, wherein the outer surface of the bottom of the base 1 is fixedly connected with the top of a bottom plate 2, the upper surface of the base 1 is fixedly installed with the bottom of a grinding box 15, the bottom of the grinding box 15 is fixedly installed with the top of a feeding pipe 3, a slope is arranged inside the grinding box 15, a through hole is arranged at the lowest position of the slope, the slope in the grinding box 15 can ensure that broken concrete slag can be gathered below a grinding block 14 due to gravity, efficient grinding is carried out, the ground concrete can be discharged from the feeding pipe 3 due to the design of the through hole, a filter screen is arranged at the connection position of the top of the feeding pipe 3 and the grinding box 15, and the filter screen is arranged right below the grinding block 14, and can ensure that the finally obtained concrete can be thoroughly crushed, the grinding and refining device has the advantages that the grinding and refining quality is high, the grinding efficiency is high, the problem that the phenomenon that the concrete is not completely ground easily in the grinding process is solved, the upper surface of one side of the base 1 is fixedly connected with the bottom of the supporting plate 10, the top of the supporting plate 10 is fixedly connected with one end of the scattering hob shell 8, one end, far away from the supporting plate 10, of the scattering hob shell 8 is fixedly connected with one end of the supporting rod 16, a rotating shaft on one side of the driven wheel 7 penetrates through one side of the scattering hob shell 8, the supporting rod 16 and the supporting plate 10 play a supporting role in the scattering hob shell 8, the ground concrete can be guaranteed to smoothly fall into the grinding box 15, the upper surface of the base 1 and the bottom of the scattering motor 4 are fixedly installed, one side of the scattering motor 4 is rotatably connected with one end of the driving wheel 4 through a motor shaft, and the outer surface of the, the one end that drive wheel 5 was kept away from to drive belt 6 is connected with the surface transmission from driving wheel 7, the surface from driving wheel 7 cup joints through pivot and the inner wall of breaking up hobbing cutter 9, the length of breaking up hobbing cutter 9 is half of crushing serrated knife 22 length, and the surface of breaking up hobbing cutter 9 is provided with the blade, the blade of breaking up hobbing cutter 9 surface can break up the kibbling concrete that gathers together at high-speed rotatory in-process, so that follow-up in-process grinds the effect to the concrete, break up the one end that roll 9 kept away from driving wheel 7 and rotate the connection through pivot and the one end of slope piece 11, the bottom of slope piece 11 and the last fixed surface installation of grinding motor 13, the bottom of grinding motor 13 is connected through pivot and the last fixed surface rotation of grinding piece 14.

The upper surface of base 1 and the bottom fixed connection of bracing piece 16, the top of bracing piece 16 and the bottom fixed connection of crushing motor 17, the one end rotation that motor shaft and driving gear 18 were passed through to one side of crushing motor 17 is connected, the surface of driving gear 18 and driven gear 19's surface engagement, driven gear 19's quantity is two, two driven gear 19's diameter is the same, and two driven gear 19's surface intermeshing, driven gear 19 intermeshing can ensure that two crushing serrated knives 12 carry out the efficient to the concrete and smash, driven gear 19 cup joints through the pivot and the inner wall of crushing serrated knife 22, driven gear 19 rotates through the pivot and the inner wall of crushing case shell 20 and connects, the top of crushing case shell 20 and the bottom fixed connection of feed hopper 21.

The working principle is as follows: the crushing device that refines that concrete piece was recycled is in the use, at first open crushing motor 17, under the drive of crushing motor 17, driving gear 18 drives two driven gear 19 and rotates, smash serrated knife 12 simultaneously and carry out work under the drive from driving wheel 19, open break up motor 4 afterwards, under the transmission effect of action wheel 5 and drive belt 6 and follow driving wheel 7, make the blade of breaking up hobbing cutter 9 surface can break up the kibbling concrete that gathers together at high-speed rotatory in-process, so that follow-up in-process grinds the effect of concrete, open grinding motor 13 again, make grinding block 14 carry out high-speed rotation, put into feed hopper 21 with the concrete fragment at last, realize the effect that the concrete is smashed, break up, mill, the screening, the collection.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.

Claims

1. The utility model provides a crushing and refining device that concrete piece was recycled, includes base (1), its characterized in that: the outer surface of the bottom of the base (1) is fixedly connected with the top of the bottom plate (2), the upper surface of the base (1) is fixedly installed with the bottom of the grinding box (15), the bottom of the grinding box (15) is fixedly installed with the top of the feeding pipe (3), the upper surface of one side of the base (1) is fixedly connected with the bottom of the supporting plate (10), the top of the supporting plate (10) is fixedly connected with one end of the scattering hob shell (8), the upper surface of the base (1) is fixedly installed with the bottom of the scattering motor (4), one side of the scattering motor (4) is rotatably connected with one end of the driving wheel (5) through a motor shaft, the outer surface of the driving wheel (5) is in transmission connection with the inner wall of the transmission belt (6), one end of the transmission belt (6), far away from the driving wheel (5), is in transmission connection with the outer surface of the driven wheel (7), the outer surface of the driven wheel (7) is sleeved with the, one end of the breaking hob (9) far away from the driven wheel (7) is rotatably connected with one end of the slope block (11) through a rotating shaft, the bottom of the slope block (11) is fixedly installed on the upper surface of the grinding motor (13), and the bottom of the grinding motor (13) is rotatably connected with the upper surface of the grinding block (14) through the rotating shaft;

the upper surface of base (1) and the bottom fixed connection of bracing piece (16), the top of bracing piece (16) and the bottom fixed connection of crushing motor (17), the one end rotation of passing through motor shaft and driving gear (18) in one side of crushing motor (17) is connected, the surface of driving gear (18) and the surface meshing of driven gear (19), driven gear (19) cup joint through the inner wall of pivot and crushing serrated knife (22), driven gear (19) rotate through the inner wall of pivot and crushing case shell (20) and connect, the top of crushing case shell (20) and the bottom fixed connection of feed hopper (21).

2. The apparatus for breaking and refining concrete blocks according to claim 1, wherein: one end, far away from the supporting plate (10), of the scattering hob shell (8) is fixedly connected with one end of the supporting rod (16), and the rotating shaft on one side of the driven wheel (7) penetrates through one side of the scattering hob shell (8).

3. The apparatus for breaking and refining concrete blocks according to claim 1, wherein: the inside of grinding box (15) is provided with the slope to be provided with the through-hole in the lowest of slope.

4. The apparatus for breaking and refining concrete blocks according to claim 1, wherein: a filter screen is arranged at the joint of the top end of the feeding pipe (3) and the grinding box (15), and the filter screen is arranged right below the grinding block (14).

5. The apparatus for breaking and refining concrete blocks according to claim 1, wherein: the number of the driven gears (19) is two, the diameters of the two driven gears (19) are the same, and the outer surfaces of the two driven gears (19) are meshed with each other.

6. The apparatus for breaking and refining concrete blocks according to claim 1, wherein: the length of the breaking hob (9) is half of the length of the crushing hob (22), and blades are arranged on the outer surface of the breaking hob (9).