Civil engineering construction waste treatment device

By introducing components such as vibrating screen plates, fans, magnetic rubber blocks and scrapers into civil engineering construction waste treatment devices, the automatic separation and recycling of plastic bags and iron filings is achieved, and the fragmentation of plastic bags and magnets in existing devices is solved. The full problem improves the processing efficiency.

CN222152942UInactive Publication Date: 2024-12-13SHENYANG JIANZHU UNIVERSITY
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Patent Information

Application Number
CN202420406529.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-04
Publication Date
2024-12-13
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the sorting process of existing civil engineering construction waste treatment devices, plastic bags are prone to fragmentation and mixed in other waste materials, resulting in the plastic bags being pressed down and unable to be contacted by the iron hook. The magnet needs to be manually cleaned after being covered with iron filings. , affects the efficiency of the device.

Method used

A treatment device including a cleaning mechanism and a screening mechanism is designed, and the plastic bag is separated by a vibrating screen plate and a fan, and the magnetic rubber blocks are absorbed into iron filings, and are automatically recycled and cleaned by a scraper and a cleaning roller.

Benefits of technology

Effectively separate and recycle plastic bags and iron filings, reduce manual intervention, improve processing efficiency, and avoid the problems of plastic bag fragmentation and magnets.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a civil engineering construction waste treatment device which comprises a cleaning mechanism, a screening mechanism is arranged below the cleaning mechanism, the screening mechanism comprises a screening plate, the screening plate is obliquely arranged, a plurality of filtering holes are formed in the middle of the screening plate, and sliding rails are symmetrically and fixedly installed on one side of the outer wall of the screening plate; a supporting frame is fixedly installed at the top of the sieve plate, the middle of the top of the supporting frame and a vibration motor are fixedly installed, supporting legs are slidably connected to the periphery of the bottom of the sieve plate, and springs are fixedly installed at the positions, located on the outer sides of the four supporting legs, of the bottom of the sieve plate; windproof baffles are symmetrically and fixedly installed at the bottom of the sieve plate and located on the outer sides of the four supporting legs, waste passing through the upper portion of the filter plate is subjected to vibration screening, a fan is arranged on one side of the sieve plate to blow plastic bags passing through the sieve plate, the plastic bags are separated from other waste in the vibration process, and airflow drives the plastic bags to be blown into the recycling box. The recycling treatment is convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of civil engineering construction waste treatment, in particular to a civil engineering construction waste treatment device. Background Art

[0002] Civil engineering waste refers to the residues of materials or products that are no longer used and are generated during the construction of civil engineering projects such as buildings, bridges, and roads.

[0003] A Chinese patent discloses a civil engineering construction waste treatment device (publication number: CN215029350U), in which a transport device is arranged inside the device, and the transport device drives the first rotating belt to rotate through the rotation of the second motor output end, thereby driving the rotating drum to rotate, and then driving the first conveyor belt to rotate, and the crushed waste is transported to the crushing box, and the plastic bags and sacks in the waste are sorted out by the first iron hook, and the broken iron and iron filings are sorted out by the first fixing part of the feeding device, and the sorted waste is transported to the next process, but the device still has the following defects during use:

[0004] The above-mentioned device arranges an iron hook inside the sorting box, and when the conveyor belt conveys the waste to the inside of the sorting box, the iron hook hooks up the plastic bag. However, in the previous step, the waste and the plastic bag pass through the crushing roller, which may cause the plastic bag to break and mix at the bottom of other waste, thereby causing the plastic bag to be pressed by other waste without contacting the iron hook, and during the long separation process, the iron hook is easily hung with plastic bags, and it is necessary to manually stop the machine and clean the iron hook; similarly, the above-mentioned device separates iron filings in the waste by hanging magnets, but when the magnets are full of iron filings, it is necessary to manually stop the machine and clean it, thereby affecting the working efficiency of the device. Utility Model Content

[0005] The technical problems to be solved by the utility model are as follows:

[0006] The waste and the plastic bags pass through the crushing rollers, which may cause the plastic bags to break and mix at the bottom of other waste materials, which in turn causes the plastic bags to be pressed by other waste materials instead of coming into contact with the iron hooks. In addition, during the long separation process, the iron hooks are easily filled with plastic bags, and it is necessary to manually stop the machine and clean the iron hooks. Similarly, the above-mentioned device separates iron filings from the waste by hanging magnets, but when the magnets are filled with iron filings, it is necessary to manually stop the machine and clean them, which affects the working efficiency of the device.

[0007] The purpose of the utility model can be achieved through the following technical solutions:

[0008] A civil engineering construction waste treatment device comprises a cleaning mechanism, a screening mechanism is arranged below the cleaning mechanism, a crushing roller is arranged inside the cleaning mechanism, and a vibration motor and a transmission wheel are arranged inside the screening mechanism;

[0009] Also includes:

[0010] The screening mechanism comprises a screen plate, the screen plate is tilted, a plurality of filter holes are opened in the middle of the screen plate, and a slide rail is symmetrically fixedly installed on one side of the outer wall of the screen plate;

[0011] Wherein, a support frame is fixedly installed on the top of the sieve plate, and a vibration motor is fixedly installed in the middle of the top of the support frame;

[0012] Among them, the bottom of the sieve plate is slidably connected with supporting feet all around, the bottom of the sieve plate and the outer sides of the four supporting feet are fixedly installed with springs, the bottoms of the four springs are respectively fixedly connected to the supporting feet on different sides, and the bottom of the sieve plate and the outer sides of the four supporting feet are symmetrically fixedly installed with wind baffles.

[0013] As a further solution of the utility model: the inner walls of the slide rails on both sides are slidably connected to recovery boxes, the inner wall of the slide rail and one side of the recovery box at the bottom is slidably connected to a latch, and one side of the outer wall of the latch is movably connected to the recovery box.

[0014] As a further solution of the utility model: the inner wall of the wind baffle is rotatably connected to a plurality of transmission wheels, the plurality of transmission wheels are arranged in a straight line and equidistantly, the arrangement direction of the plurality of transmission wheels is parallel to the length direction of the screen plate, the outer side walls of the plurality of transmission wheels are movably connected to a conveyor belt, the outer wall of the conveyor belt is fixedly mounted with a plurality of magnetic rubber blocks, and the plurality of magnetic rubber blocks are arranged equidistantly.

[0015] As a further solution of the utility model: the cleaning mechanism includes a dust cover, the bottom of the inner wall of the dust cover is fixedly connected to the bottom of the supporting foot, dust curtains are movably connected on both sides of the inner wall of the dust cover and above the sieve plate, a mounting frame is fixedly installed on the side of the inner wall of the dust cover away from the recycling box, the length direction of the mounting frame is parallel to the length direction of the sieve plate, and a plurality of fans are fixedly installed on the inner wall of the mounting frame, and the plurality of fans are distributed on both sides of the supporting frame.

[0016] As a further solution of the utility model: a crushing bin is provided on one side of the dust cover, crushing rollers are rotatably connected to both sides of the inner wall of the crushing bin, a guide plate is fixedly installed on the top of the crushing bin and below the screen plate, and a discharge port is opened on the bottom inner wall of the crushing bin and on the side away from the guide plate.

[0017] As a further solution of the utility model: a recovery bin is fixedly installed at the bottom of the inner wall of the dust cover and below the conveyor belt, a scraper is fixedly installed on one side of the top of the recovery bin, and a cleaning roller is rotatably connected to the other side of the top of the recovery bin.

[0018] As a further solution of the utility model: one side of the top of the scraper is provided with an inclined surface, the top of the scraper is slidably connected to the magnetic rubber block, and one side of the top of the cleaning roller is slidably connected to the magnetic rubber block.

[0019] Beneficial effects of the utility model:

[0020] (1) The utility model is provided with a filter plate mounted on the supporting foot by a spring, and a vibration motor is fixed on the filter plate. When the vibration motor is started, the filter plate is driven to vibrate continuously, and the filter plate vibrates and screens the waste passing above. In addition, a fan is arranged on one side of the screen plate to blow the plastic bags passing on the screen plate. The plastic bags are separated from other wastes during the vibration process. At this time, the airflow drives the plastic bags to be blown into the recycling box, which is convenient for centralized recycling and processing;

[0021] (2) When the filter plate in the device screens the waste, it separates smaller waste debris and iron filings from large pieces of waste. The waste debris and iron filings pass through the filter holes and fall above the conveyor belt. A magnetic rubber block is installed on the surface of the conveyor belt to adsorb the iron filings. The conveyor belt drives the waste debris and iron filings to be transported upward. After the waste debris is thrown out, the iron filings are still attached to the magnetic rubber block. The conveyor belt drives the iron filings to flip over and contact with the scraper. Then, the scraper separates the iron filings from the magnetic rubber block, and the iron filings fall into the recovery box below for centralized treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further described below in conjunction with the accompanying drawings.

[0023] Figure 1 This is a schematic diagram of the internal structure of the dust cover of the utility model;

[0024] Figure 2 yes Figure 1 A schematic diagram of the enlarged structure of region A;

[0025] Figure 3 It is a schematic diagram of the internal structure of the wind baffle in the utility model;

[0026] Figure 4 yes Figure 3 Schematic diagram of the enlarged mechanism of region B;

[0027] Figure 5 It is a schematic diagram of the overall structure of the screen plate in the utility model.

[0028] In the figure: 1. cleaning mechanism; 101. dust cover; 102. dust curtain; 103. mounting frame; 104. fan; 105. crushing bin; 106. crushing roller; 107. guide plate; 108. recycling bin; 109. scraper; 110. cleaning roller; 2. screening mechanism; 201. screen plate; 202. spring; 203. support foot; 204. slide rail; 205. support frame; 206. vibration motor; 207. latch; 208. wind baffle; 209. transmission wheel; 210. conveyor belt; 211. magnetic rubber block; 212. recycling box. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] like Figure 1-5 As shown, a civil engineering construction waste treatment device includes a cleaning mechanism 1, a screening mechanism 2 is arranged below the cleaning mechanism 1, a crushing roller 106 is arranged inside the cleaning mechanism 1, and a vibration motor 206 and a transmission wheel 209 are arranged inside the screening mechanism 2; the screening mechanism 2 also includes: wherein the screening mechanism 2 includes a sieve plate 201, the sieve plate 201 is arranged obliquely, a plurality of filter holes are opened in the middle of the sieve plate 201, and a slide rail 204 is symmetrically fixedly installed on one side of the outer wall of the sieve plate 201; wherein the sieve plate 20 1 is fixedly installed with a support frame 205 at the top, and the middle of the top of the support frame 205 is fixedly installed with a vibration motor 206; wherein, the bottom of the sieve plate 201 is slidably connected with support feet 203 all around, and the bottom of the sieve plate 201 and the outer sides of the four support feet 203 are fixedly installed with springs 202, and the bottoms of the four springs 202 are respectively fixedly connected with the support feet 203 on different sides, and the bottom of the sieve plate 201 and the outer sides of the four support feet 203 are symmetrically fixedly installed with windshield plates 208, such as Figure 1 As shown, when the vibration motor 206 is started, the sieve plate 201 is driven to move through the support frame 205, and the spring 202 below the sieve plate 201 vibrates, thereby driving the waste above the sieve plate 201 to vibrate and screen;

[0031] The inner walls of the slide rails 204 on both sides are slidably connected to the recycling box 212, and the inner wall of the slide rail 204 and one side of the recycling box 212 at the bottom are slidably connected to the latch 207, and the outer wall of the latch 207 is movably connected to the recycling box 212. Figure 1-2 As shown, when the latch 207 is inserted into the interior of the slide rail 204, the latch 207 abuts against the sliding recovery box 212;

[0032] The inner wall of the windshield 208 is rotatably connected to a plurality of transmission wheels 209, which are arranged in a straight line and equidistant from each other. The arrangement direction of the plurality of transmission wheels 209 is parallel to the length direction of the sieve plate 201. The outer walls of the plurality of transmission wheels 209 are movably connected to a conveyor belt 210, and the outer wall of the conveyor belt 210 is fixedly installed with a plurality of magnetic rubber blocks 211, which are arranged equidistantly from each other. Figure 3 As shown, the magnetic rubber block 211 absorbs the iron filings;

[0033] The cleaning mechanism 1 includes a dust cover 101, the bottom of the inner wall of the dust cover 101 is fixedly connected to the bottom of the support foot 203, and dust curtains 102 are movably connected to both sides of the inner wall of the dust cover 101 and located above the sieve plate 201. A mounting frame 103 is fixedly installed on the side of the inner wall of the dust cover 101 away from the recycling box 212, and the length direction of the mounting frame 103 is parallel to the length direction of the sieve plate 201. A plurality of fans 104 are fixedly installed on the inner wall of the mounting frame 103, and the plurality of fans 104 are distributed on both sides of the support frame 205, such as Figure 1-3 As shown, the dust cover 101 and the dust curtains 102 on both sides reduce the waste dust above the screen plate 201 from being dispersed to the outside, and the fan 104 blows the plastic bags above the screen plate 201 to the recycling box 212;

[0034] A crushing bin 105 is provided on one side of the dust cover 101, crushing rollers 106 are rotatably connected to both sides of the inner wall of the crushing bin 105, a guide plate 107 is fixedly installed on the top of the crushing bin 105 and below the sieve plate 201, and a discharge port is provided on the inner wall of the bottom of the crushing bin 105 and on the side away from the guide plate 107. Figure 1 As shown, the crushing rollers 105 on both sides rotate in opposite directions to crush the large volume of waste;

[0035] A recovery bin 108 is fixedly installed at the bottom of the inner wall of the dust cover 101 and below the conveyor belt 210, a scraper 109 is fixedly installed on one side of the top of the recovery bin 108, and a cleaning roller 110 is rotatably connected to the other side of the top of the recovery bin 108. One side of the top of the scraper 109 is opened as an inclined surface, the top of the scraper 109 is slidably connected to the magnetic rubber block 211, and one side of the top of the cleaning roller 110 is slidably connected to the magnetic rubber block 211. The scraper 109 scrapes off iron filings attached to the surface of the magnetic rubber block 211, and the scraped iron filings fall along the inclined surface to the inside of the recovery bin 108, and the cleaning roller 110 wipes the dust on the surface of the magnetic rubber block 211.

[0036] The working principle of this utility model:

[0037] When processing waste, the waste is poured from the top side of the filter plate 201, and the vibration motor 206 is started during this period. The vibration motor 206 drives the screen plate 201 to move through the support frame 205, and the spring 202 vibrates, and then the waste above the filter plate 201 is screened during the falling process. At this time, the fan 104 is started, and the fan 104 drives the air flow to blow the plastic bags in the waste to the recycling box, while the bottom debris in the waste is blocked by the slide rails 204 on both sides of the filter plate 201, and then falls through the filter holes under the influence of gravity to the conveyor belt 210;

[0038] Secondly, the conveyor belt 210 is started. When the conveyor belt 210 conveys the waste, the magnetic rubber block 211 on the surface of the conveyor belt 210 absorbs the iron filings. When the conveyor belt 210 conveys the waste to the end and throws it out, the magnetic rubber block 211 absorbs the iron filings toward the scraper 109. Then, after the scraper 109 separates the iron filings from the magnetic rubber block 211, the iron filings fall into the recovery box 212 along the slope of the scraper 109.

[0039] In addition, the large-volume waste that is not screened on the filter plate 201 falls into the crushing bin 105, is crushed by the crushing roller 106, and is discharged through the discharge port.

[0040] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A civil engineering construction waste treatment device, comprising a cleaning mechanism (1), a screening mechanism (2) disposed below the cleaning mechanism (1), a crushing roller (106) disposed inside the cleaning mechanism (1), and a vibration motor (206) and a transmission wheel (209) disposed inside the screening mechanism (2); It is characterized by: Also includes: The screening mechanism (2) comprises a screen plate (201), the screen plate (201) is tilted, a plurality of filter holes are provided in the middle of the screen plate (201), and a slide rail (204) is symmetrically fixedly installed on one side of the outer wall of the screen plate (201); A support frame (205) is fixedly mounted on the top of the sieve plate (201), and a vibration motor (206) is fixedly mounted in the middle of the top of the support frame (205); The bottom of the sieve plate (201) is slidably connected to support feet (203) on all sides, and springs (202) are fixedly installed on the bottom of the sieve plate (201) and on the outsides of the four support feet (203). The bottoms of the four springs (202) are respectively fixedly connected to the support feet (203) on different sides, and windshield plates (208) are symmetrically fixedly installed on the bottom of the sieve plate (201) and on the outsides of the four support feet (203).

2. The civil engineering construction waste treatment device according to claim 1, characterized in that: The inner walls of the slide rails (204) on both sides are slidably connected to a recycling box (212), the inner wall of the slide rail (204) and one side of the recycling box (212) at the bottom are slidably connected to a latch (207), and one side of the outer wall of the latch (207) is movably connected to the recycling box (212).

3. The civil engineering construction waste treatment device according to claim 1, characterized in that: The inner wall of the windshield (208) is rotatably connected to a plurality of transmission wheels (209), the plurality of transmission wheels (209) are arranged in a straight line with equal distances, the arrangement direction of the plurality of transmission wheels (209) is parallel to the length direction of the screen plate (201), the outer side walls of the plurality of transmission wheels (209) are movably connected to a conveyor belt (210), the outer wall of the conveyor belt (210) is fixedly mounted with a plurality of magnetic rubber blocks (211), and the plurality of magnetic rubber blocks (211) are arranged in equal distances.

4. The civil engineering construction waste treatment device according to claim 1, characterized in that: The cleaning mechanism (1) comprises a dust cover (101), the bottom of the inner wall of the dust cover (101) is fixedly connected to the bottom of the support leg (203), dust curtains (102) are movably connected to both sides of the inner wall of the dust cover (101) and located above the sieve plate (201), a mounting frame (103) is fixedly installed on the side of the inner wall of the dust cover (101) away from the recycling box (212), the length direction of the mounting frame (103) is parallel to the length direction of the sieve plate (201), and a plurality of fans (104) are fixedly installed on the inner wall of the mounting frame (103), and the plurality of fans (104) are distributed on both sides of the support frame (205).

5. The civil engineering construction waste treatment device according to claim 4, characterized in that: A crushing bin (105) is provided on one side of the dust cover (101), crushing rollers (106) are rotatably connected to both sides of the inner wall of the crushing bin (105), a guide plate (107) is fixedly installed on the top of the crushing bin (105) and below the sieve plate (201), and a discharge port is provided on the inner wall of the bottom of the crushing bin (105) and on the side away from the guide plate (107).

6. The civil engineering construction waste treatment device according to claim 4, characterized in that: A recovery bin (108) is fixedly installed at the bottom of the inner wall of the dust cover (101) and below the conveyor belt (210); a scraper (109) is fixedly installed on one side of the top of the recovery bin (108); and a cleaning roller (110) is rotatably connected to the other side of the top of the recovery bin (108).

7. The civil engineering construction waste treatment device according to claim 6, characterized in that: One side of the top of the scraper (109) is formed into an inclined surface, the top of the scraper (109) is slidably connected to the magnetic rubber block (211), and one side of the top of the cleaning roller (110) is slidably connected to the magnetic rubber block (211).