CN214441764U

CN214441764U - Waste concrete regeneration pretreatment device

Info

Publication number: CN214441764U
Application number: CN202023167776.2U
Authority: CN
Inventors: 龙承峰
Original assignee: Jiangxi Shengyuan Commercial Concrete Co ltd
Current assignee: Jiangxi Shengyuan Commercial Concrete Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-10-22
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses an abandonment concrete regeneration preprocessing device, concretely relates to concrete regeneration facility field, including fixed bucket and swash plate, fixed bucket one side outer wall is located to the swash plate, fixed bottom of the barrel portion one end is equipped with the sieve material mouth, the fixed vertical decurrent backup pad that is equipped with of fixed bottom of the barrel portion one side outer wall, the fixed miscellaneous material collecting vat that is equipped with of backup pad bottom one end, the fixed bucket is located swash plate one side outer wall and opens there is the branch material mouth. The utility model discloses a top and the bottom of roller bucket are located to first water spray post and second water spray post, are convenient for do not have the dead angle and wash the concrete aggregate, and the spray post that first water spray post and second water spray post outer wall were equipped with, the surface of a large amount of water columns of blowout washing concrete aggregate in the spray post, the earth of attaching notes with the concrete aggregate surface and the thin sediment of corruption wash clean, waste gas concrete after being favorable to improving concrete regeneration through the screening and erodeing.

Description

Waste concrete regeneration pretreatment device

Technical Field

The utility model relates to a concrete regeneration technical field, concretely relates to abandonment concrete regeneration preprocessing device.

Background

The regenerated concrete is prepared by crushing, cleaning and grading waste concrete blocks, mixing the crushed, cleaned and graded waste concrete blocks with a grading agent according to a certain proportion, partially or completely replacing natural aggregates such as sand stones and the like, and adding cement, water and the like. The recycled concrete can be combined into aggregates in the following cases: all aggregates are regenerated aggregates; the coarse aggregate is regenerated aggregate, and the fine aggregate is natural sand; the coarse aggregate is natural gravel or cobble, and the fine aggregate is regenerated aggregate; the reclaimed aggregate replaces part of the coarse aggregate or the fine aggregate.

The prior art has the following defects: aggregate in the waste concrete needs to be screened out during waste concrete regeneration, the aggregate is smashed and treated to carry out concrete regeneration, waste concrete is generally piled up on the building construction site, a large amount of soil dust can be bonded on the surface of the waste concrete, corner positions are decayed in the concrete piling process, a large amount of fragments and impurities are collected in the concrete piling process to be mixed, and the quality after the concrete regeneration is not facilitated.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a waste concrete regeneration pretreatment device, through the roller, mix waste concrete in the blanking fill through the forklift, waste concrete falls into on the roller, the miscellaneous debris leftover bits that contain of waste concrete fall into miscellaneous material collecting vat through the gap between the roller, be convenient for sieve out the aggregate of high quality in the concrete, through the spray column that first water spray post and second water spray post outer wall were equipped with, spout a large amount of water columns in the spray column and wash the surface of concrete aggregate, wash the earth of annotating on the concrete aggregate surface and the thin sediment of corruption clean, waste gas concrete after being screened and washd is favorable to improving the quality behind the concrete regeneration, in order to solve the prior art waste concrete surface can bond a large amount of earth dust on, the corner position corruption in the concrete pile-up process, the piling up of a large amount of debris and impurity mixture of convergence in the concrete process, resulting in poor quality of the concrete after regeneration.

In order to achieve the above object, the present invention provides the following technical solutions: a regeneration pretreatment device for waste concrete comprises a fixed barrel and an inclined plate, wherein the inclined plate is arranged on the outer wall of one side of the fixed barrel, one end of the bottom of the fixed barrel is provided with a screening hole, the outer wall of one side of the bottom of the fixed barrel is fixedly provided with a vertically downward supporting plate, one end of the bottom of the supporting plate is fixedly provided with a sundry collecting tank, the outer wall of one side of the inclined plate, which is positioned on the fixed barrel, is provided with a material distributing hole, the inner walls of the two sides of the fixed barrel and the inclined plate are movably connected with a plurality of roller barrels which are distributed obliquely and downwards at equal intervals through rotating shafts, one end of the bottom of the inclined plate is fixedly provided with a finished material collecting tank, the outer wall of one side of the top of the inclined plate is provided with a fixed hole, the inner wall of the fixed hole is fixedly provided with a first water spray column, the outer wall of one side of the bottom of the inclined plate is fixedly provided with a fixed plate, the outer walls of the two sides of the first water spray column and the second water spray column are fixedly provided with spray columns which are distributed at equal intervals, the improved material collecting device is characterized in that a spray nozzle is fixedly arranged on the outer wall of one end of the spray column, a pipe joint is fixedly arranged at one end of the first water spray column and one end of the second water spray column, a water receiving tank is fixedly arranged on the outer wall of one side of the impurity collecting tank, a filtering net box is fixedly arranged on the inner wall of one side of the water receiving tank, a circulating pump is fixedly arranged on the outer wall of one side of the filtering net box, the input end of the circulating pump is arranged in the filtering net box, an output pipe joint is fixedly arranged at the output end of the circulating pump, a water delivery pipe is screwed on the outer wall of one side of the output pipe joint, and the water delivery pipe is screwed on the outer wall of one side of the pipe joint.

Furthermore, the inner walls of the two sides of the fixed barrel and the inclined plate are provided with sliding chutes which are distributed equidistantly, the inner walls of the sliding chutes are provided with compression springs, and one end of the tops of the compression springs is fixedly provided with an anti-pinch plate.

Further, a vertically upward blanking hopper is fixedly arranged at one end of the top of the fixed barrel.

Further, the water receiving tank is located under the inclined plate.

Further, the anti-pinch plate and the roller barrel are located on the same horizontal line.

Furthermore, the circulating pump is communicated with a power switch through a conducting wire, and the power switch is connected with a power line.

The utility model has the advantages of as follows:

1. the utility model discloses a roller, mix discarded concrete into blanking fill through the forklift, discarded concrete falls into the roller bucket, falls into miscellaneous debris fragment leftover bits that contain the discarded concrete through the gap between the roller bucket into miscellaneous material collecting vat, is convenient for sieve out the aggregate of high quality in the concrete;

2. the utility model discloses a top and the bottom of roller bucket are located to first water spray post and second water spray post, are convenient for do not have the dead angle and wash the concrete aggregate, and the spray post that first water spray post and second water spray post outer wall were equipped with, the surface of a large amount of water columns of blowout washing concrete aggregate in the spray post, the earth of attaching notes with the concrete aggregate surface and the thin sediment of corruption wash clean, waste gas concrete after being favorable to improving concrete regeneration through the screening and erodeing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of a three-dimensional structure of a waste concrete recycling pretreatment device provided by the present invention;

fig. 2 is a schematic structural view of a waste concrete recycling pretreatment device provided by the present invention;

fig. 3 is a schematic view of a three-dimensional structure of a first water spraying column of the waste concrete regeneration pretreatment device provided by the utility model;

fig. 4 is a schematic structural view of a part a in fig. 1 of the waste concrete recycling pretreatment apparatus provided by the present invention;

in the figure: the device comprises a fixed barrel 1, a sieve opening 2, a material dividing opening 3, a supporting plate 4, a miscellaneous material collecting tank 5, a blanking hopper 6, an inclined plate 7, a barrel with 8 rollers, a fixing hole 9, a first water spraying column 10, a fixing plate 11, a second water spraying column 12, a finished material collecting tank 13, a pipe joint 14, a spraying column 15, a spray head 16, a water receiving tank 17, a filter net cage 18, a circulating pump 19, an output pipe joint 20, a water delivery pipe 21, a sliding groove 22, a compression spring 23 and an anti-pinch plate 24.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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 the attached drawings 1-4 of the specification, the regeneration pretreatment device for waste concrete of the embodiment comprises a fixed barrel 1 and an inclined plate 7, wherein the inclined plate 7 is arranged on the outer wall of one side of the fixed barrel 1, one end of the bottom of the fixed barrel 1 is provided with a screening hole 2, the outer wall of one side of the bottom of the fixed barrel 1 is fixedly provided with a vertically downward supporting plate 4, one end of the bottom of the supporting plate 4 is fixedly provided with a sundry collecting tank 5, the outer wall of the fixed barrel 1, which is positioned on one side of the inclined plate 7, is provided with a material distributing hole 3, the inner walls of the two sides of the fixed barrel 1 and the inclined plate 7 are movably connected with a plurality of roller barrels 8 which are distributed and inclined downward at equal intervals through rotating shafts, one end of the bottom of the inclined plate 7 is fixedly provided with a finished material 13, the outer wall of one side of the top of the inclined plate 7 is provided with a fixed hole 9, the inner wall of the fixed hole 9 is fixedly provided with a first water spraying column 10, the outer wall of one side of the bottom of the inclined plate 7 is fixedly provided with a fixed plate 11, the outer wall of one side of the top of the fixing plate 11 is fixedly provided with a second water spray column 12, the outer walls of two sides of the first water spray column 10 and the second water spray column 12 are fixedly provided with spray columns 15 distributed equidistantly, the outer wall of one end of each of the spray columns 15 is fixedly provided with a spray head 16, one ends of the first water spray column 10 and the second water spray column 12 are fixedly provided with pipe joints 14, the outer wall of one side of the sundry collecting tank 5 is fixedly provided with a water receiving tank 17, the inner wall of one side of the water receiving tank 17 is fixedly provided with a filter net box 18, the outer wall of one side of the filter net box 18 is fixedly provided with a circulating pump 19, the input end of the circulating pump 19 is arranged in the filter net box 18, the output end of the circulating pump 19 is fixedly provided with an output pipe joint 20, the outer wall of one side of the output pipe joint 20 is in threaded connection with a water pipe 21, and the water pipe joint 21 is in threaded connection with the outer wall of one side of the pipe joints 14.

Further, fixed bucket 1 and swash plate 7 both sides inner wall open the spout 22 that has the equidistance and distributes, spout 22 inner wall is equipped with compression spring 23, the fixed pinch-off proof board 24 that is equipped with of compression spring 23 top one end can avoid the concrete aniseed card on the gap between roller 8 through pinch-off proof board 24.

Furthermore, a vertical and upward blanking hopper 6 is fixedly arranged at one end of the top of the fixed barrel 1, so that waste concrete can be poured into the fixed barrel 1 conveniently.

Furthermore, the water receiving tank 17 is positioned under the inclined plate 7, so that water sprayed from the water spraying columns 15 can be conveniently collected, and the utilization rate of the water is improved.

Further, the anti-pinch plate 24 and the roller barrel 8 are located on the same horizontal line.

Further, the circulating pump 19 is connected with a power switch through a lead, and the power switch is connected with a power line.

The implementation scenario is specifically as follows: filling water into a water receiving tank 17, starting a power switch of a circulating pump 19, then doping waste concrete into a blanking hopper 6 through a forklift, enabling the waste concrete to fall onto a roller barrel 8, enabling sundry fragment leftover materials contained in the waste concrete to fall into an sundry collecting tank 5 through gaps between the roller barrels 8, enabling large concrete to be prevented from being clamped between the roller barrels 8 through an anti-pinch plate 24, enabling large concrete aggregate to roll into a finished material collecting tank 13 through the roller barrel 8, enabling the concrete aggregate to pass through the roller barrel 8, enabling the first water spraying column 10 and the second water spraying column 12 to be respectively arranged at the top and the bottom of the roller barrel 8 when the concrete aggregate passes through the roller barrel 8, facilitating the concrete aggregate to be cleaned without dead corners, enabling the outer walls of the first water spraying column 10 and the second water spraying column 12 to be provided with the spraying columns 15, enabling a large amount of water columns to be sprayed out to wash the surface of the concrete aggregate, and decomposed fine slag to be washed clean, waste gas concrete after being screened and washed away is favorable to improving the quality behind the concrete regeneration, the water that washes the concrete aggregate simultaneously falls into in the water receiving tank 17, water in the water receiving tank 17 filters water through filtering net case 18, filterable water passes through circulating pump 19 and continues to input in first water spray post 10 and second water spray post 12, continue to wash the concrete aggregate, the concrete aggregate falls into in the finished product collecting vat 13, then give the concrete aggregate after handling and carry out broken regeneration, the utilization ratio of water has been improved, this embodiment has specifically solved current abandonment concrete surface among the prior art and can bond a large amount of dust earth, the concrete piles up the corruption of in-process corner position, the concrete piles up in-process and gathers a large amount of fragments and impurity mixture, be unfavorable for the problem of quality behind the concrete regeneration.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides an abandonment concrete regeneration preprocessing device, includes fixed bucket (1) and swash plate (7), fixed bucket (1) one side outer wall, its characterized in that are located in swash plate (7): a material screening hole (2) is formed in one end of the bottom of the fixed barrel (1), a vertically downward supporting plate (4) is fixedly arranged on the outer wall of one side of the bottom of the fixed barrel (1), a sundry material collecting tank (5) is fixedly arranged on one end of the bottom of the supporting plate (4), a material distributing hole (3) is formed in the outer wall of one side, located on the inclined plate (7), of the fixed barrel (1), a plurality of roller barrels (8) which are distributed obliquely and downward at equal intervals are movably connected to the inner walls of the two sides of the fixed barrel (1) and the inclined plate (7) through rotating shafts, a finished material collecting tank (13) is fixedly arranged at one end of the bottom of the inclined plate (7), a fixed hole (9) is formed in the outer wall of one side of the top of the inclined plate (7), a first water spraying column (10) is fixedly arranged on the inner wall of the fixed hole (9), a fixed plate (11) is fixedly arranged on the outer wall of one side of the bottom of the inclined plate (7), a second water spraying column (12) is fixedly arranged on the outer wall of one side of the top of the fixed plate (11), the outer walls of the two sides of the first water spray column (10) and the second water spray column (12) are fixedly provided with spray columns (15) which are distributed at equal intervals, a nozzle (16) is fixedly arranged on the outer wall of one end of the spray column (15), a pipe joint (14) is fixedly arranged at one end of the first spray column (10) and one end of the second spray column (12), a water receiving tank (17) is fixedly arranged on the outer wall of one side of the sundries collecting tank (5), a filtering net cage (18) is fixedly arranged on the inner wall of one side of the water receiving tank (17), a circulating pump (19) is fixedly arranged on the outer wall of one side of the filtering net box (18), the input end of the circulating pump (19) is arranged in the filtering net box (18), an output pipe joint (20) is fixedly arranged at the output end of the circulating pump (19), a water conveying pipe (21) is screwed on the outer wall of one side of the output pipe joint (20), and the water conveying pipe (21) is screwed on the outer wall of one side of the pipe joint (14).

2. The apparatus of claim 1, wherein: fixed bucket (1) and swash plate (7) both sides inner wall open have spout (22) that the equidistance distributes, spout (22) inner wall is equipped with compression spring (23), compression spring (23) top one end is fixed and is equipped with pinch plate (24).

3. The apparatus of claim 1, wherein: and a vertical and upward blanking hopper (6) is fixedly arranged at one end of the top of the fixed barrel (1).

4. The apparatus of claim 1, wherein: the water receiving tank (17) is positioned under the inclined plate (7).

5. The apparatus of claim 2, wherein: the anti-pinch plate (24) and the roller barrel (8) are positioned on the same horizontal line.

6. The apparatus of claim 1, wherein: the circulating pump (19) is communicated with a power switch through a lead, and the power switch is connected with a power line.