Industrial solid waste crushing, winnowing and forming disposal line

Through the design of quick unboxing doors and silence pipes, the problems of high noise in the industrial solid waste crushing air selection and inconvenient replacement of filter components are solved, and the effect of reducing noise and improving convenience is achieved.

CN223159376UActive Publication Date: 2025-07-29JIANGSU YOUSIFU ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202421509876.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-07-29
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

The existing industrial solid waste crushing air selection and molding disposal line is noisy during operation, affecting the production environment, and it is inconvenient to replace the filter components of the dust collector box.

Method used

Design quick unboxing doors and silence pipes. The quick unboxing doors are conveniently replaced with filter components through quick unboxing box and slider structures. The silence pipes reduce noise through silence bars and silence boards.

Benefits of technology

Reduces noise impact in the production environment and improves the convenience of replacement of dust box filter components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of garbage disposal, in particular to an industrial solid waste crushing, winnowing and forming disposal line which comprises a line body, a dust removal system is installed above the line body, the dust removal system is installed on the left side of the line body, and a dust removal box, a dust suction pipeline and a fan are installed on the right side of the dust removal box. A quick-release box door is installed on the outer side of the dust removal box, the dust suction pipeline is installed above the line body, the top end of the dust removal box is connected with the dust suction pipeline through a silencing pipeline, the line body comprises a winnowing machine installed on the right side of the dust removal box, and a first double-shaft crusher is installed at the front end of the winnowing machine; compared with an existing industrial solid waste crushing, winnowing and forming disposal line, the industrial solid waste crushing, winnowing and forming disposal line has the advantages that noise generated when the industrial solid waste crushing, winnowing and forming disposal line works can be reduced through the design, large influences on the production environment are avoided, and meanwhile the convenience of cleaning and replacing a filtering assembly in the dust removal box 3 is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of garbage treatment, in particular to an industrial solid waste crushing, air separation and forming disposal line. Background Art

[0002] The generation amount of industrial solid waste is also increasing year by year. It is a relatively popular and mature process plan to crush, air separate and form industrial solid waste and then reuse the solid waste.

[0003] At present, when the industrial solid waste crushing, air separation and forming disposal line treats industrial solid waste, generally after preliminary manual intervention, the materials are sent into the feeding chain conveyor by a forklift or an excavator, and are conveyed into the primary crusher through the chain conveyor. The materials are preliminarily crushed, and the crushed materials enter the primary crushing discharge belt. After being separated by a magnetic separator, they enter the air separator. The air separator separates the incoming materials into heavy and light substances through the positive and negative pressure effects. The heavy substances are output after magnetic separation, and the light substances settle in the sedimentation chamber and are output by the discharge belt conveyor. Then they enter the secondary crusher for secondary crushing, and then are conveyed to the material leveling and feeding machine through the belt conveyor. After leveling, they are respectively input into multiple ring die forming machines, formed into RDF fuel rods by the ring die forming machines, and then output to the finished product area by the belt conveyor. During this process, it is necessary to use a dust removal system to collect the dust generated by the crusher and conveying equipment and centrally process it, and discharge it after meeting the national standards. However, since the industrial solid waste crushing, air separation and forming disposal line needs to ensure its efficient operation, the flow velocity of the air flow in the pipeline of the dust removal system is relatively fast during operation, and there are many impurities in the air flow, which causes the pipeline to emit a lot of noise, making the production environment too noisy and affecting the physical and mental health of the staff. At the same time, the dust removal box of the dust removal system needs to ensure the efficient filtration of the impurities in the air flow, and it is necessary to regularly clean and replace the filter components inside the dust removal box. And the doors of the filter box are fixed by bolts, making the disassembly and assembly process relatively cumbersome, which will reduce the convenience of cleaning and replacing the filter components.

[0004] Therefore, it is particularly important to urgently design an industrial solid waste crushing, air separation and forming disposal line to solve the above defects. Summary of the Utility Model

[0005] In view of the deficiencies of the prior art, the utility model designs an industrial solid waste crushing, air separation and forming disposal line, which aims to solve the technical problems that when the dust removal system of the industrial solid waste crushing, air separation and forming disposal line in the prior art is working, the pipeline will emit a lot of noise, making the production environment too noisy and affecting the physical and mental health of the staff, and at the same time, the convenience of cleaning and replacing the filter components inside the dust removal box is low.

[0006] To achieve the above object, the utility model provides the following technical solutions:

[0007] An industrial solid waste crushing, air separation and forming disposal line includes a line body. Above the line body, a dust removal system is installed, which consists of a dust removal box, a dust suction pipeline and a fan on the left side of the line body. A fan is installed on the right side of the dust removal box, and a quick-release box door is installed on the outside of the dust removal box. The dust suction pipeline is installed above the line body, and the top of the dust removal box is connected to the dust suction pipeline through a silencing pipeline.

[0008] As a preferred solution of the present utility model, the line body includes an air separator installed on the right side of the dust removal box. A first double-shaft crusher is installed at the front end of the air separator. A first belt conveyor is installed between the air separator and the first double-shaft crusher. A second belt conveyor is installed at one end of the first belt conveyor close to the air separator. A plate chain conveyor is installed at the front end of the first double-shaft crusher. A second double-shaft crusher is installed at the rear end of the air separator. A third belt conveyor is installed between the second double-shaft crusher and the air separator. A fourth belt conveyor is installed at the right end of the second double-shaft crusher. A fifth belt conveyor is installed at the right end of the fourth belt conveyor. A material leveling feeder is installed at the front end of the fifth belt conveyor. Multiple forming machines are installed at the right end of the material leveling feeder. A sixth belt conveyor is installed at the right end of multiple groups of forming machines.

[0009] As a preferred solution of the present utility model, permanent magnet separators are installed on the tops of the first belt conveyor, the second belt conveyor, the third belt conveyor and the fifth belt conveyor.

[0010] As a preferred solution of the present utility model, quick-release boxes are fixedly connected to both the left and right ends of the quick-release box door. A slider is slidably connected inside the quick-release box. A fixed column is fixedly connected to the end of the slider outside the quick-release box. Multiple springs are fixedly connected to the end of the slider inside the quick-release box.

[0011] As a preferred solution of the present utility model, an operation block is slidably connected to the outside of the quick-release box, and the operation block is fixedly connected to the slider. A fixing hole adapted to the fixed column is opened at the connection between the inner side of the dust removal box and the quick-release box door.

[0012] As a preferred solution of the present utility model, multiple groups of semi-circular sound-absorbing strips are fixedly connected to both the left and right sides inside the silencing pipeline. A top cover is installed on the top of the silencing pipeline. Multiple sound-absorbing plates are installed at the bottom of the top cover and inside the silencing pipeline.

[0013] As a preferred solution of the present utility model, handles are fixedly connected to both the front and rear ends of the top of the top cover. Multiple groups of sound-absorbing plates are inserted into the bottom of the top cover. Multiple sound-absorbing holes are opened on the outside of multiple groups of sound-absorbing plates. Sound-absorbing cotton is filled inside multiple groups of sound-absorbing plates.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. In the present utility model, through the cooperative design of the dust removal box and the quick-release box door, when it is necessary to clean and replace the internal filter components after the dust removal box has been working efficiently for a long time, by operating the block to slide the slider, the fixed column is retracted into the interior of the quick-release box, so that the fixed column is removed from the interior of the fixing hole, thereby releasing the fixation of the quick-release box door, facilitating the quick disassembly and assembly of the quick-release box door, and further improving the convenience of cleaning and replacing the internal filter components.

[0016] 2. In the present utility model, through the design of the sound-absorbing pipeline, during the industrial solid waste treatment process, the multiple pipe orifices of the fan suction pipeline are distributed at various places on the line body to suck dust, and finally it is introduced into the interior of the dust removal box through the sound-absorbing pipeline. When the air flow is inhaled, the uneven surface formed by the multiple semi-circular sound-absorbing strips slows down the flow rate of the air flow for sound absorption. At the same time, when the air flow passes through the multiple sound-absorbing plates, further sound absorption is achieved through the sound-absorbing holes on the outer side of the sound-absorbing plates and the sound-absorbing cotton inside, thereby reducing the noise of the pipeline and avoiding a greater impact on the production environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is a schematic diagram of the external structure of the dust removal box of the present utility model;

[0019] Figure 3 is Figure 2 an enlarged schematic diagram of part A in

[0020] Figure 4 is a schematic diagram of the internal structure of the quick-release box of the present utility model;

[0021] Figure 5 is a schematic diagram of the structure of the sound-absorbing plate of the present utility model.

[0022] In the figure: 1. Line body; 101. Air classifier; 102. First double-shaft crusher; 103. First belt conveyor; 104. Second belt conveyor; 105. Chain plate conveyor; 106. Second double-shaft crusher; 107. Third belt conveyor; 108. Fourth belt conveyor; 109. Fifth belt conveyor; 1010. Feeding and distributing machine; 1011. Shaping machine; 1012. Sixth belt conveyor; 1013. Permanent magnetic separator; 2. Dust removal system; 3. Dust removal box; 4. Suction pipeline; 5. Fan; 6. Quick-release box door; 601. Quick-release box; 602. Slider; 603. Fixed column; 604. Spring; 605. Operating block; 7. Sound-absorbing pipeline; 701. Semi-circular sound-absorbing strip; 702. Top cover; 703. Sound-absorbing plate; 704. Handle; 705. Sound-absorbing hole. Specific Embodiments

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment:

[0025] Please refer to Figures 1 - 5 , the present utility model provides a technical solution:

[0026] An industrial solid waste crushing, air separation and forming disposal line includes a line body 1. Above the line body 1, a dust removal system 2 is installed, and the dust removal system 2 includes a dust removal box 3, a dust suction pipeline 4 and a fan 5 installed on the left side of the line body 1. The fan 5 is installed on the right side of the dust removal box 3, a quick-release box door 6 is installed on the outside of the dust removal box 3, the dust suction pipeline 4 is installed above the line body 1, and the top of the dust removal box 3 is connected to the dust suction pipeline 4 through a sound-absorbing pipeline 7.

[0027] First, the line 1 includes a pneumatic separator 101 installed on the right side of the dust removal box 3. A first double-shaft crusher 102 is installed at the front end of the pneumatic separator 101. A first belt conveyor 103 is installed between the pneumatic separator 101 and the first double-shaft crusher 102. A second belt conveyor 104 is installed at one end of the first belt conveyor 103 close to the pneumatic separator 101. A slat conveyor 105 is installed at the front end of the first double-shaft crusher 102. A second double-shaft crusher 106 is installed at the rear end of the pneumatic separator 101. A third belt conveyor 107 is installed between the second double-shaft crusher 106 and the pneumatic separator 101. A fourth belt conveyor 108 is installed at the right end of the second double-shaft crusher 106. A fifth belt conveyor 109 is installed at the right end of the fourth belt conveyor 108. A material leveling feeder 1010 is installed at the front end of the fifth belt conveyor 109. A multi-group molding machine 1011 is installed at the right end of the material leveling feeder 1010. A sixth belt conveyor 1012 is installed at the right end of the multi-group molding machine 1011. Industrial solid waste is sent onto the slat conveyor 105 by a forklift or an excavator, and is conveyed by the slat conveyor 105 to the first double-shaft crusher 102 for crushing. After crushing, it is conveyed by the first belt conveyor 103 to the pneumatic separator 101 for separation of heavy and light substances. The heavy substances are output through the second belt conveyor 104 after magnetic separation. The light substances are settled in the sedimentation chamber and then output by the third belt conveyor 107 to the second double-shaft crusher 106 for secondary crushing. Subsequently, they are conveyed by the fourth belt conveyor 108 and the fifth belt conveyor 109 to the material leveling feeder 1010. After leveling, they are respectively input into multiple groups of ring die molding machines 1011, formed into RDF fuel rods by the ring die molding machines 1011, and then output to the finished product area by the sixth belt conveyor 1012.

[0028] Further, permanent magnetic separators 1013 are installed on the tops of the first belt conveyor 103, the second belt conveyor 104, the third belt conveyor 107, and the fifth belt conveyor 109. During the treatment process of industrial solid waste, magnetic separation is carried out by multiple groups of permanent magnetic separators 1013.

[0029] Then, quick-release boxes 601 are fixedly connected to both the left and right ends of the quick-release box door 6. A slider 602 is slidably connected inside the quick-release box 601. One end of the slider 602 located outside the quick-release box 601 is fixedly connected to a fixed column 603. Multiple groups of springs 604 are fixedly connected to one end of the slider 602 located inside the quick-release box 601. An operation block 605 is slidably connected to the outside of the quick-release box 601, and the operation block 605 is fixedly connected to the slider 602. A fixing hole adapted to the fixed column 603 is provided at the connection between the inner side of the dust removal box 3 and the quick-release box door 6. When it is necessary to clean and replace the internal filter components after the dust removal box 3 has been working efficiently for a long time, the slider 602 is slid by the operation block 605, so that the fixed column 603 retracts into the interior of the quick-release box 601, and the fixed column 603 is removed from the interior of the fixing hole, thereby releasing the fixation of the quick-release box door 6, facilitating the quick disassembly and assembly of the quick-release box door 6, and thus improving the convenience of cleaning and replacing the internal filter components.

[0030] Secondly, multiple groups of semi-circular sound-absorbing strips 701 are fixedly connected to both the left and right sides inside the sound-absorbing duct 7. A top cover 702 is installed on the top of the sound-absorbing duct 7. Multiple groups of sound-absorbing plates 703 are installed inside the sound-absorbing duct 7 at the bottom of the top cover 702. Multiple pipe orifices of the dust suction pipe 4 are distributed at various positions of the line body 1 for dust suction, and finally are introduced into the interior of the dust removal box 3 through the sound-absorbing duct 7. When the air flow is inhaled, an uneven surface is formed by the multiple groups of semi-circular sound-absorbing strips 701, thereby slowing down the flow rate of the air flow for sound absorption.

[0031] Finally, handles 704 are fixedly connected to both the front and rear ends of the top of the top cover 702. Multiple groups of sound-absorbing plates 703 are inserted into the bottom of the top cover 702. Multiple groups of sound-absorbing holes 705 are provided on the outer sides of the multiple groups of sound-absorbing plates 703. Sound-absorbing cotton is filled inside the multiple groups of sound-absorbing plates 703. At the same time, when the air flow passes through the multiple groups of sound-absorbing plates 703, further sound absorption is achieved through the sound-absorbing holes 705 on the outer sides of the sound-absorbing plates 703 and the sound-absorbing cotton inside, thereby reducing the noise of the pipeline and avoiding causing a greater impact on the production environment. At the same time, the top cover 702 can be lifted through the handles 704, and the multiple groups of sound-absorbing plates 703 can be pulled out from the bottom of the top cover 702, facilitating the cleaning and replacement of the internal sound-absorbing cotton.

[0032] In this embodiment, the implementation scenario is specifically as follows: the industrial solid waste is processed and formed into RDF fuel rods through the line body 1 and output to the finished product area. In the process of industrial solid waste treatment, the fan 5 is started and multiple groups of nozzles of the dust suction pipe 4 are distributed at various places of the line body 1 to collect dust, and finally introduced into the interior of the dust removal box 3 through the silencer pipe 7. When the airflow is inhaled, an uneven surface is formed through multiple groups of semicircular silencer strips 701, thereby slowing down the flow rate of the airflow for silencing. At the same time, when the airflow passes through multiple groups of silencer plates 703, the silencer holes 705 on the outside of the silencer plates 703 and the silencer cotton inside are further silenced, thereby reducing the noise of the pipeline to avoid a greater impact on the production environment, and the dust removal box 3 is efficiently used for a long time. When the internal filter assembly needs to be cleaned and replaced after work, the slider 602 is slid through the operating block 605 to retract the fixing column 603 into the inside of the quick-release box 601, so that the fixing column 603 is moved out from the inside of the fixing hole, thereby releasing the fixation of the quick-release box door 6, facilitating the quick-release box door 6 to be quickly disassembled and assembled, and then facilitating the cleaning and replacement of the internal filter assembly. The entire operation process is simple and convenient. Compared with the existing industrial solid waste crushing, air separation and molding disposal line, the utility model can reduce the noise of the industrial solid waste crushing, air separation and molding disposal line during operation through design, avoid a greater impact on the production environment, and at the same time improve the convenience of cleaning and replacing the internal filter assembly of the dust removal box 3.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An industrial solid waste crushing, air separation and forming disposal line, comprising a line body (1), characterized in that: Above the wire body (1), a dust removal system (2) is installed. The dust removal system (2) includes a dust removal box (3), a dust suction pipeline (4), and a fan (5) installed on the left side of the wire body (1). The fan (5) is installed on the right side of the dust removal box (3). A quick-release box door (6) is installed on the outer side of the dust removal box (3). The dust suction pipeline (4) is installed above the wire body (1). The top end of the dust removal box (3) is connected to the dust suction pipeline (4) through a sound insulation pipeline (7).

2. An industrial solid waste crushing, air separation and forming disposal line according to claim 1, characterized in that: The wire body (1) includes an air separator (101) installed on the right side of the dust removal box (3). At the front end of the air separator (101), a first double-shaft crusher (102) is installed. A first belt conveyor (103) is installed between the air separator (101) and the first double-shaft crusher (102). At one end of the first belt conveyor (103) close to the air separator (101), a second belt conveyor (104) is installed. At the front end of the first double-shaft crusher (102), a plate chain conveyor (105) is installed. At the rear end of the air separator (101), a second double-shaft crusher (106) is installed. A third belt conveyor (107) is installed between the second double-shaft crusher (106) and the air separator (101). At the right end of the second double-shaft crusher (106), a fourth belt conveyor (108) is installed. At the right end of the fourth belt conveyor (108), a fifth belt conveyor (109) is installed. At the front end of the fifth belt conveyor (109), a material leveling feeder (1010) is installed. At the right end of the material leveling feeder (1010), multiple groups of molding machines (1011) are installed. At the right end of multiple groups of the molding machines (1011), a sixth belt conveyor (1012) is installed.

3. An industrial solid waste crushing, air separation and forming disposal line according to claim 2, characterized in that: Permanent magnetic iron removers (1013) are installed on the tops of the first belt conveyor (103), the second belt conveyor (104), the third belt conveyor (107), and the fifth belt conveyor (109).

4. An industrial solid waste crushing, air separation and forming disposal line according to claim 1, characterized in that: At both the left and right ends of the quick-release box door (6), quick-release boxes (601) are fixedly connected. Inside the quick-release box (601), a slider (602) is slidably connected. At one end of the slider (602) located outside the quick-release box (601), a fixed column (603) is fixedly connected. At one end of the slider (602) located inside the quick-release box (601), multiple groups of springs (604) are fixedly connected.

5. An industrial solid waste crushing, air separation and forming disposal line according to claim 4, characterized in that: An operation block (605) is slidably connected to the outside of the quick-release box (601), and the operation block (605) is fixedly connected to the slider (602). At the connection between the inner side of the dust removal box (3) and the quick-release box door (6), a fixing hole adapted to the fixed column (603) is provided.

6. The industrial solid waste crushing, air separation and forming disposal line according to claim 1, wherein: On both the left and right sides inside the sound insulation pipeline (7), multiple groups of semi-circular sound insulation strips (701) are fixedly connected. A top cover (702) is installed on the top of the sound insulation pipeline (7). Inside the sound insulation pipeline (7) at the bottom of the top cover (702), multiple groups of sound insulation plates (703) are installed.

7. An industrial solid waste crushing, air separation and forming disposal line according to claim 6, characterized in that: At both the front and rear ends of the top of the top cover (702), handles (704) are fixedly connected. A plurality of the sound insulation plates (703) are inserted into the bottom of the top cover (702). A plurality of sound insulation holes (705) are formed on the outer sides of the plurality of sound insulation plates (703). Sound insulation cotton is filled inside each of the plurality of sound insulation plates (703).