Concrete recycling device

By designing the equipment support frame and conveying device for the concrete recycling and circulation device, the problem of cumbersome material feeding was solved, and continuous concrete conveying and processing efficiency were improved.

CN223508966UActive Publication Date: 2025-11-04CHINA RAILWAY SEVENTH BUREAU GRP NANJING ENG CO LTD
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Patent Information

Application Number
CN202422972456.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-11-04
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

Existing concrete recycling equipment suffers from cumbersome feeding and low production efficiency.

Method used

A concrete recycling device was designed, including an equipment support frame and an installation frame, equipped with a concrete block feeding conveyor and a feeding conveyor, and connected to a conveying drive device via a transmission chain to ensure continuous conveying of large concrete blocks.

Benefits of technology

This enabled continuous concrete feeding and improved processing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a concrete recycling device which comprises an equipment supporting frame and an equipment mounting frame on the equipment supporting frame, the equipment mounting frame is welded and fixed on the equipment supporting frame, and a concrete block feeding and conveying device is arranged on the equipment mounting frame. A concrete block feeding and conveying device is arranged on one side of the concrete block feeding and conveying device, the concrete block feeding and conveying device is connected to a conveying driving device through a transmission chain, the concrete block feeding and conveying device comprises a plurality of concrete block feeding and conveying rollers, and the concrete block feeding and conveying rollers are arranged in parallel. One end of the concrete block feeding conveying roller is connected to a conveying driving device through a transmission chain, large concrete blocks can be conveyed to a feeding port of a concrete smashing and recycling device, feeding continuity can be guaranteed, and machining efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of concrete processing, in particular to a concrete recycling and circulating device. Background Technique

[0002] Concrete, simply referred to as "砼 (tóng)": It refers to the general term of engineering composite materials that are cemented into a whole by cementitious materials. Usually, the term concrete refers to cement concrete, also known as ordinary concrete, which is made of cement as the cementitious material, sand and stone as aggregates; mixed with water (which may contain additives and admixtures) in a certain proportion and stirred. It is widely used in civil engineering. Waste concrete blocks are not only high-quality concrete aggregates, and using waste concrete blocks as aggregates has many advantages. For example, after a building is disassembled, the high-quality crushed and screened concrete blocks and fine sand can be used as recycled concrete.

[0003] A Chinese patent discloses a recycled concrete waste recycling device (application number: 201911357449.2), including a machine body; a collection device, which is arranged outside the machine body; a conveying component, which is arranged on the outer wall of the machine body; a crushing device, which is arranged at the top of the machine body; a stirring device, which is arranged below the crushing device; a recycling bin, which is arranged below the stirring device; wherein, the waste is collected into the collection device, and the conveying component conveys the waste residue into the crushing device for crushing, and the crushed waste residue and pulp water are put into the stirring device for mixing and stirring. However, the feeding is relatively troublesome and the production efficiency is low. Content of the Utility Model

[0004] The technical problem solved by the utility model is to provide a concrete recycling and circulating device to solve the problems raised in the above background technique.

[0005] The technical problem solved by the utility model is realized by adopting the following technical solutions: A concrete recycling and circulating device includes: an equipment support frame, an equipment installation frame on the equipment support frame, the equipment installation frame is welded and fixed on the equipment support frame, a concrete block feeding and conveying device is arranged on the equipment installation frame, a concrete block feeding and conveying device is arranged on one side of the concrete block feeding and conveying device, the concrete block feeding and conveying device is connected to a conveying driving device through a transmission chain, the concrete block feeding and conveying device includes a plurality of concrete block feeding and conveying rollers, the concrete block feeding and conveying rollers are arranged in parallel, one end of the concrete block feeding and conveying rollers is connected to the conveying driving device through a transmission chain, the concrete block feeding and conveying rollers include a conveying roller body, the conveying roller body is installed on a roller driving shaft, a roller driving gear is arranged on the roller driving shaft at one end of the conveying roller body, a transmission gear is arranged on the roller driving shaft on one side of the roller driving gear, and adjacent concrete block feeding and conveying rollers are connected and driven through a transmission chain.

[0006] Furthermore, the drive end of the concrete block feeding and conveying device is provided with a protective housing, which is installed on the equipment mounting frame by fixing bolts.

[0007] Furthermore, the concrete block feeding and conveying device includes a feeding drive motor, a reducer is provided on the output end of the feeding drive motor, a drive shaft is provided on the output end of the reducer, and feeding devices are provided at both ends of the drive shaft.

[0008] Furthermore, the feeding device includes a feeding support frame, a feeding chain is provided on the feeding support frame, support gears are provided at both ends of the feeding chain, a drive gear I is provided in the middle of the feeding chain, and a guide gear is provided between the drive gear I and the support gear.

[0009] Furthermore, the support gear, drive gear I, and guide gear are mounted on a gear mounting shaft, which is mounted on the feeding support frame via a mounting bearing seat.

[0010] Furthermore, the conveying drive device includes a conveying drive motor, a main drive gear is provided on the output end of the conveying drive motor, chain limiting plates are provided on both sides of the main drive gear, and the housing of the conveying drive motor is mounted on the equipment mounting frame through a motor mounting base.

[0011] Furthermore, the equipment support frame is provided with a plurality of equipment support legs, which are installed on the equipment support frame by fixing bolts, and the lower end of the equipment support legs is provided with an equipment support pad.

[0012] Furthermore, an adjusting support screw is provided at the middle of the upper part of the equipment support pad. The lower end of the adjusting support screw is fixedly installed on the equipment support pad, and the upper end of the adjusting support screw is installed in the screw hole on the equipment support leg.

[0013] Compared with the prior art, the beneficial effects of this utility model are: this utility model can transport large pieces of concrete to the feed inlet of the concrete crushing and recycling device, which can ensure the continuity of feeding and improve processing efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the concrete block feeding and conveying roller structure of this utility model.

[0016] Figure 3 This is a schematic diagram of the concrete block feeding and conveying device of this utility model.

[0017] Figure 4 This is a schematic diagram of the feeding device of this utility model.

[0018] Figure 5 This is a schematic diagram of the conveying drive device of this utility model. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the following description, in conjunction with specific illustrations, further elaborates on this utility model. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation", "connection" and "connection" should be interpreted broadly. For example, they can be fixed connections, detachable connections, or integral connections; they can be mechanical connections or electrical connections; they can be direct connections or indirect connections through an intermediate medium; and they can be internal connections between two components.

[0020] Example 1

[0021] like Figures 1-5 As shown, a concrete recycling device includes: an equipment support frame 1, an equipment mounting frame 2 on the equipment support frame 1, the equipment mounting frame 2 being welded and fixed to the equipment support frame 1, a concrete block feeding and conveying device on the equipment mounting frame 2, a concrete block feeding and conveying device 5 on one side of the concrete block feeding and conveying device, the concrete block feeding and conveying device being connected to a conveying drive device 8 via a transmission chain 6, the concrete block feeding and conveying device including a plurality of concrete block feeding and conveying rollers 4, the concrete block feeding and conveying rollers 4 being arranged in parallel, one end of the concrete block feeding and conveying rollers 4 being connected to the conveying drive device 8 via a transmission chain 6, the concrete block feeding and conveying rollers 4 including a conveying roller body 41, the conveying roller body 41 being mounted on a roller body drive shaft 42, a roller body drive gear 43 being provided on the roller body drive shaft 42 at one end of the conveying roller body 41, a transmission gear 44 being provided on the roller body drive shaft 42 on one side of the roller body drive gear 43, and adjacent concrete block feeding and conveying rollers 4 being connected and driven via a transmission chain 6.

[0022] Example 2

[0023] like Figures 1-5As shown, a concrete recycling device includes: an equipment support frame 1, an equipment mounting frame 2 on the equipment support frame 1, the equipment mounting frame 2 being welded and fixed to the equipment support frame 1, a concrete block feeding and conveying device on the equipment mounting frame 2, a concrete block feeding and conveying device 5 on one side of the concrete block feeding and conveying device, the concrete block feeding and conveying device being connected to a conveying drive device 8 via a transmission chain 6, the concrete block feeding and conveying device including a plurality of concrete block feeding and conveying rollers 4, the concrete block feeding and conveying rollers 4 being arranged in parallel, one end of the concrete block feeding and conveying rollers 4 being connected to the conveying drive device 8 via a transmission chain 6, and a protective housing 7 being provided at the drive end of the concrete block feeding and conveying device, the protective housing 7 being installed on the equipment mounting frame 2 by fixing bolts.

[0024] Example 3

[0025] like Figures 1-5 As shown, a concrete recycling device includes: an equipment support frame 1, an equipment mounting frame 2 on the equipment support frame 1, the equipment mounting frame 2 being welded and fixed to the equipment support frame 1, a concrete block feeding and conveying device on the equipment mounting frame 2, a concrete block feeding and conveying device 5 on one side of the concrete block feeding and conveying device, the concrete block feeding and conveying device being connected to a conveying drive device 8 via a transmission chain 6, the concrete block feeding and conveying device including a plurality of concrete block feeding and conveying rollers 4, the concrete block feeding and conveying rollers 4 being arranged in parallel, one end of the concrete block feeding and conveying rollers 4 being connected to the conveying drive device 8 via a transmission chain 6, the concrete block feeding and conveying device 5 including a feeding drive motor 51, a reducer 52 being provided on the output end of the feeding drive motor 51, a drive shaft 53 being provided on the output end of the reducer 52, and feeding and conveying devices 54 being provided at both ends of the drive shaft 53. The feeding device 54 includes a feeding support frame 541, on which a feeding chain 542 is mounted. Support gears 543 are located at both ends of the feeding chain 542, and a drive gear I 545 is located in the middle of the feeding chain 542. A guide gear 544 is located between the drive gear I 545 and the support gears 543. The support gears 543, drive gear I 545, and guide gear 544 are mounted on a gear mounting shaft, which is mounted on the feeding support frame 541 via a mounting bearing seat 546.

[0026] Example 4

[0027] like Figures 1-5As shown, a concrete recycling device includes: an equipment support frame 1, an equipment mounting frame 2 on the equipment support frame 1, the equipment mounting frame 2 being welded and fixed to the equipment support frame 1, a concrete block feeding and conveying device on the equipment mounting frame 2, a concrete block feeding and conveying device 5 on one side of the concrete block feeding and conveying device, the concrete block feeding and conveying device being connected to a conveying drive device 8 via a transmission chain 6, the concrete block feeding and conveying device including a plurality of concrete block feeding and conveying rollers 4, the concrete block feeding and conveying rollers 4 being arranged in parallel, one end of the concrete block feeding and conveying rollers 4 being connected to the conveying drive device 8 via a transmission chain 6, the conveying drive device 8 including a conveying drive motor 81, a main drive gear 82 being provided on the output end of the conveying drive motor 81, chain limiting plates 83 being provided on both sides of the main drive gear 82, and the housing of the conveying drive motor 81 being mounted on the equipment mounting frame 2 via a motor mounting base 84.

[0028] Example 5

[0029] like Figures 1-5 As shown, a concrete recycling device includes: an equipment support frame 1, an equipment mounting frame 2 on the equipment support frame 1, the equipment mounting frame 2 being welded and fixed to the equipment support frame 1, a concrete block feeding and conveying device on the equipment mounting frame 2, a concrete block feeding and conveying device 5 on one side of the concrete block feeding and conveying device, the concrete block feeding and conveying device being connected to a conveying drive device 8 via a transmission chain 6, the concrete block feeding and conveying device including a plurality of concrete block feeding and conveying rollers 4, the concrete block feeding and conveying rollers 4 being arranged in parallel, one end of the concrete block feeding and conveying rollers 4 being connected to the conveying drive device 8 via a transmission chain 6, a plurality of equipment support legs 3 on the equipment support frame 1, the equipment support legs 3 being installed on the equipment support frame 1 by fixing bolts, and an equipment support pad 9 at the lower end of the equipment support legs 3. An adjusting support screw is provided in the middle of the upper end of the equipment support pad 9, the lower end of the adjusting support screw is fixedly installed on the equipment support pad 9, and the upper end of the adjusting support screw is installed in a screw hole on the equipment support leg 3.

[0030] The present invention relates to an equipment support frame 1 and an equipment mounting frame 2, which is welded and fixed to the equipment support frame 1. The equipment mounting frame 2 is equipped with a concrete block feeding and conveying device, and a concrete block feeding and conveying device 5 is provided on one side of the concrete block feeding and conveying device. The concrete block feeding and conveying device is connected to the conveying drive device 8 through a transmission chain 6. The concrete block feeding and conveying device includes a plurality of concrete block feeding and conveying rollers 4, which are arranged in parallel. One end of the concrete block feeding and conveying rollers 4 is connected to the conveying drive device 8 through the transmission chain 6. Large blocks of concrete can be conveyed to the inlet of the concrete crushing and recycling device, which can ensure the continuity of feeding and improve processing efficiency.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A concrete recycling device, comprising: The equipment supports a frame (1), and an equipment mounting frame (2) is mounted on the frame (1). The mounting frame (2) is welded and fixed to the frame (1). A concrete block feeding and conveying device is provided on the mounting frame (2). The concrete block feeding and conveying device is characterized in that: a concrete block feeding and conveying device (5) is provided on one side of the concrete block feeding and conveying device; the concrete block feeding and conveying device is connected to a conveying drive device (8) via a transmission chain (6); the concrete block feeding and conveying device includes several concrete block feeding and conveying rollers (4). The concrete block feeding conveyor rollers (4) are arranged in parallel. One end of the concrete block feeding conveyor roller (4) is connected to the conveying drive device (8) through the transmission chain (6). The concrete block feeding conveyor roller (4) includes a conveyor roller body (41). The conveyor roller body (41) is mounted on the roller body drive shaft (42). A roller body drive gear (43) is provided on the roller body drive shaft (42) at one end of the conveyor roller body (41). A transmission gear (44) is provided on the roller body drive shaft (42) on one side of the roller body drive gear (43). The adjacent concrete block feeding conveyor rollers (4) are connected and driven through the transmission chain (6).

2. The concrete recycling device according to claim 1, characterized in that: The drive end of the concrete block feeding and conveying device is provided with a protective housing (7), which is installed on the equipment mounting frame (2) by fixing bolts.

3. The concrete recycling device according to claim 1, characterized in that: The concrete block feeding and conveying device (5) includes a feeding drive motor (51), a reducer (52) is provided on the output end of the feeding drive motor (51), a drive shaft (53) is provided on the output end of the reducer (52), and feeding and conveying devices (54) are provided at both ends of the drive shaft (53).

4. A concrete recycling device according to claim 3, characterized in that: The feeding device (54) includes a feeding support frame (541), a feeding chain (542) is provided on the feeding support frame (541), support gears (543) are provided at both ends of the feeding chain (542), a drive gear I (545) is provided in the middle of the feeding chain (542), and a guide gear (544) is provided between the drive gear I (545) and the support gear (543).

5. A concrete recycling device according to claim 4, characterized in that: The support gear (543), drive gear I (545), and guide gear (544) are mounted on the gear mounting shaft, which is mounted on the feeding support frame (541) via a mounting bearing seat (546).

6. A concrete recycling device according to claim 1, characterized in that: The conveying drive device (8) includes a conveying drive motor (81), a main drive gear (82) is provided on the output end of the conveying drive motor (81), chain limiting plates (83) are provided on both sides of the main drive gear (82), and the housing of the conveying drive motor (81) is mounted on the equipment mounting frame (2) through a motor mounting base (84).

7. A concrete recycling device according to claim 1, characterized in that: The equipment support frame (1) is provided with a plurality of equipment support legs (3), which are installed on the equipment support frame (1) by fixing bolts, and the lower end of the equipment support leg (3) is provided with an equipment support pad (9).

8. A concrete recycling device according to claim 7, characterized in that: An adjusting support screw is provided at the middle of the upper end of the equipment support pad (9). The lower end of the adjusting support screw is fixedly installed on the equipment support pad (9), and the upper end of the adjusting support screw is installed in the screw hole on the equipment support leg (3).

Citation Information

Patent Citations

  • Recycled concrete waste recovery device

    CN111097576A