CN210411444U - A screening shaking table for recycled concrete production - Google Patents

A screening shaking table for recycled concrete production Download PDF

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Publication number
CN210411444U
CN210411444U CN201920754847.7U CN201920754847U CN210411444U CN 210411444 U CN210411444 U CN 210411444U CN 201920754847 U CN201920754847 U CN 201920754847U CN 210411444 U CN210411444 U CN 210411444U
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China
Prior art keywords
screening
crushing
recycled concrete
rack
cylinder
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CN201920754847.7U
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Chinese (zh)
Inventor
赵如意
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Suqian Huayi Concrete Co ltd
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Suqian Huayi Concrete Co ltd
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Abstract

The utility model discloses a screening vibration table for recycled concrete production, which comprises a crushing device, a lifting chute, a screening device and a conveying device, wherein the crushing device comprises a crushing device body, a first frame and a pair of crushing rollers; crushing teeth are welded on the outer side of the crushing roller; the lifting chute comprises a chute body and two lifting frames; the screening device comprises a screening cylinder, a motor, a connecting column, a rotary disc, a second rack and a third rack, wherein the motor is connected with the bottom of the screening cylinder through a transmission shaft; the top of the screening cylinder is connected with the rotary disc through two connecting columns; the rotating disc is arranged on the third rack; the conveying device is arranged right below the screening cylinder. The utility model discloses a breaker carries out preliminary breakage to the recycled concrete piece, accomplishes the screening to the recycled concrete piece through lift spout and screening plant, transports next operation place, whole device compact structure, reasonable in design with the mixed clot of regeneration through conveyer at last.

Description

A screening shaking table for recycled concrete production
Technical Field
The utility model relates to a recycled concrete production field specifically is a screening shaking table for recycled concrete production.
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 (mainly coarse 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. If the recycled concrete can be well utilized, the recycled concrete is very helpful to economic development and environmental protection.
Screening is an important process in recycled concrete processing, and is mainly used for separating recycled concrete blocks with different particle sizes so as to facilitate later utilization. But present common screening plant structure is complicated, and the operation is inconvenient, needs a novel recycled concrete screening plant to solve this problem at present.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a screening shaking table for recycled concrete production 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 screening vibratory table for recycled concrete production, comprising: the crushing device comprises a crushing device body, a first rack and a pair of crushing rollers, wherein the crushing rollers are arranged in the crushing device body, and crushing teeth are welded on the outer sides of the crushing rollers; the outer side of the crushing device body is connected with the first rack in a welding mode; the lifting chute is arranged right below the crushing roller and comprises a chute body and two lifting frames; the screening device comprises a screening barrel, a motor, a connecting column, a rotating disc, a second rack and a third rack, wherein the motor is arranged on the second rack and is connected with the bottom of the screening barrel through a transmission shaft; the top of the screening cylinder is connected with the rotary disc through two connecting columns; the rotating disc is arranged on the third rack; the conveying device is arranged right below the screening cylinder.
As a further aspect of the present invention: the conveying device is a conveying belt, and the width of the conveying belt is larger than the length of the screening drum.
As a further aspect of the present invention: and baffles are arranged on two sides of the conveying device.
As a further aspect of the present invention: the screening cylinder is a cylinder with a hollow inner part, and the wall of the screening cylinder is provided with a plurality of round holes.
As a further aspect of the present invention: the included angle between the axis of the screening cylinder and the horizontal is 10-30 degrees.
As a further aspect of the present invention: the breaker body top is equipped with the feed inlet, and the feed inlet is hourglass hopper-shaped.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a breaker carries out preliminary breakage to the recycled concrete piece, accomplishes the screening to the recycled concrete piece through lift spout and screening plant, transports next operation place, whole device compact structure, reasonable in design with the mixed clot of regeneration through conveyer at last.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic structural diagram of the middle screening device and the transportation device of the present invention.
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, in an embodiment of the present invention, a screening vibration table for recycled concrete production includes: the crushing device comprises a crushing device 1, a lifting chute 2, a screening device 3 and a conveying device 4, wherein the crushing device 1 comprises a crushing device body 11, a first rack 13 and a pair of crushing rollers 12, the crushing rollers 12 are arranged in the crushing device body 11, and crushing teeth are welded on the outer sides of the crushing rollers; the outer side of the crushing device body 11 is connected with a first rack 13 in a welding mode; a feed inlet 111 is formed above the crushing device body 11, the feed inlet 111 is funnel-shaped, and the funnel-shaped feed inlet 111 can accurately convey materials to a position between the two crushing rollers 12 of the crushing device 1; the transportation device 4 is arranged right below the screening drum 31, and two sides of a transmission belt of the transportation device 4 are provided with baffle plates 41 for preventing the recycled concrete blocks from sliding off.
Referring to fig. 2, the lifting chute 2 is arranged right below the crushing roller 12, and includes a chute body 21 and two lifting frames 22; the screening device 3 comprises a screening cylinder 31, a motor 32, a connecting column 33, a rotating disc 34, a second rack 35 and a third rack 36, wherein the motor 32 is arranged on the second rack 35 and is connected with the bottom of the screening cylinder 31 through a transmission shaft 321; the top of the screening cylinder 31 is connected with a rotating disc 34 through two connecting columns 33; the rotating disc 34 is arranged on a third rack 36; the width of the conveying belt of the conveying device 4 is larger than the length of the screening drum 31, so that small-particle materials can fall on the conveying device 4 as far as possible; the screening cylinder 31 is a cylinder with a hollow inner part, and the wall of the screening cylinder 31 is provided with a plurality of round holes; the included angle between the axis of the screening cylinder 31 and the horizontal is 10-30 degrees, and the screening cylinder 31 is obliquely arranged to help materials enter the cylinder.
The operation principle is as follows: the material falls to lift spout 2 after the preliminary breakage of breaker 1 on, two crane 22 of lift spout 2 suitably adjust the height, make spout body 21 to the slope of screening section of thick bamboo 31, the material slides back in screening section of thick bamboo 31 along lift spout 2, and spout body 21 falls along with two crane 22 together. The starter motor 32, motor 32 pass through transmission shaft 321 and drive screening section of thick bamboo 31 and rotate, and at screening section of thick bamboo 31's rotation in-process, the less concrete piece of granule will be followed the round hole and dropped conveyer 4 on, the great concrete piece of granule then stays in screening section of thick bamboo 31, and screening work is accomplished.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. A screening vibratory table for recycled concrete production, comprising: breaker (1), lift spout (2), screening plant (3) and conveyer (4), its characterized in that: the crushing device (1) comprises a crushing device body (11), a first rack (13) and a pair of crushing rollers (12), wherein the crushing rollers (12) are arranged in the crushing device body (11), and crushing teeth are welded on the outer sides of the crushing rollers; the outer side of the crushing device body (11) is connected with a first rack (13) in a welding mode; the lifting chute (2) is arranged right below the crushing roller (12) and comprises a chute body (21) and two lifting frames (22); the screening device (3) comprises a screening cylinder (31), a motor (32), a connecting column (33), a rotating disc (34), a second rack (35) and a third rack (36), wherein the motor (32) is arranged on the second rack (35) and is connected with the bottom of the screening cylinder (31) through a transmission shaft (321); the top of the screening cylinder (31) is connected with a rotating disc (34) through two connecting columns (33); the rotating disc (34) is arranged on a third rack (36); the conveying device (4) is arranged right below the screening drum (31).
2. A screening vibratory table for recycled concrete production according to claim 1, wherein: the conveying device (4) is a conveying belt, and the width of the conveying belt is larger than the length of the screening drum (31).
3. A screening vibratory table for recycled concrete production according to claim 2, wherein: baffles (41) are arranged on two sides of the conveying device (4).
4. A screening vibratory table for recycled concrete production according to claim 1, wherein: the screening cylinder (31) is a cylinder with a hollow inner part, and the wall of the screening cylinder (31) is provided with a plurality of round holes.
5. A screening vibratory table for recycled concrete production according to claim 4, characterized in that: the included angle between the axis of the screening cylinder (31) and the horizontal is 10-30 degrees.
6. A screening vibratory table for recycled concrete production according to claim 4, characterized in that: a feeding hole (111) is formed in the upper portion of the crushing device body (11), and the feeding hole (111) is funnel-shaped.
CN201920754847.7U 2019-05-23 2019-05-23 A screening shaking table for recycled concrete production Active CN210411444U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920754847.7U CN210411444U (en) 2019-05-23 2019-05-23 A screening shaking table for recycled concrete production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920754847.7U CN210411444U (en) 2019-05-23 2019-05-23 A screening shaking table for recycled concrete production

Publications (1)

Publication Number Publication Date
CN210411444U true CN210411444U (en) 2020-04-28

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115231861A (en) * 2022-07-11 2022-10-25 温州昌辉混凝土有限公司 Method for preparing recycled aggregate concrete by using construction waste

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115231861A (en) * 2022-07-11 2022-10-25 温州昌辉混凝土有限公司 Method for preparing recycled aggregate concrete by using construction waste
CN115231861B (en) * 2022-07-11 2023-08-11 温州昌辉混凝土有限公司 Method for preparing recycled aggregate concrete by using construction waste

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A screening vibration table for the production of recycled concrete

Effective date of registration: 20231202

Granted publication date: 20200428

Pledgee: China Construction Bank Corporation Suqian Branch

Pledgor: SUQIAN HUAYI CONCRETE Co.,Ltd.

Registration number: Y2023980068302

PE01 Entry into force of the registration of the contract for pledge of patent right