CN219899031U - Crushed aggregates multilayer screening structure after construction waste is broken - Google Patents
Crushed aggregates multilayer screening structure after construction waste is broken Download PDFInfo
- Publication number
- CN219899031U CN219899031U CN202321015209.6U CN202321015209U CN219899031U CN 219899031 U CN219899031 U CN 219899031U CN 202321015209 U CN202321015209 U CN 202321015209U CN 219899031 U CN219899031 U CN 219899031U
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- China
- Prior art keywords
- screen cloth
- screening
- construction waste
- screens
- connecting rod
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- 238000012216 screening Methods 0.000 title claims abstract description 64
- 239000002699 waste material Substances 0.000 title claims abstract description 32
- 238000010276 construction Methods 0.000 title claims abstract description 28
- 239000004744 fabric Substances 0.000 claims abstract description 95
- 230000006978 adaptation Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 description 9
- 239000008187 granular material Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/58—Construction or demolition [C&D] waste
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a crushed aggregates multi-layer screening structure after construction waste crushing, and relates to the technical field of construction waste screening. This crushed aggregates multilayer screening structure behind the construction waste breakage, including screening case and be used for carrying out a plurality of screens that screen cloth behind the crushing construction waste, a plurality of the screen cloth is all installed in screening incasement through the slot, screening case's surface is provided with the locating part that is used for fixing the screen cloth, screening case's inside is provided with the support piece that is used for supporting the screen cloth. According to the utility model, the plurality of screens are arranged in the screening box through the plurality of limiting pieces, so that the integrally formed main screen is divided into the plurality of auxiliary screens, the plurality of auxiliary screens are sequentially disassembled, and compared with the main screen, the auxiliary screens have the advantages of lighter weight and smaller size, thereby being convenient to disassemble, and the problems of large size and heavier weight of the screens and inconvenience in disassembly and assembly caused by the fact that the conventional screens are generally integrally formed are solved.
Description
Technical Field
The utility model relates to the technical field of construction waste screening, in particular to a crushed aggregates multi-layer screening structure after construction waste is crushed.
Background
At present, in the process of construction and demolition of urban buildings, a large amount of waste soil, waste residues, waste materials and other building wastes are generated and cannot be naturally degraded, and the urban building is piled up for a long time, so that not only occupies a large amount of land, but also serious pollution and ecological hazard are easily caused to soil, rivers, vegetation and atmosphere, therefore, the building wastes are classified, crushed and screened to form crushed materials, then fully and uniformly mixed with cement to form a mixture, and then the mixture is subjected to vibration pressing into bricks by a bench formwork of a block forming machine for recycling.
The material after construction waste is broken is sent to the screening case by the belt feeder and carries out many granularity screening, and screening case totally has 3 layers of screens, and the screening case passes through vibrating motor and regard as the excitation source, carries out quick, accurate screening with the different material of granularity.
For example, publication No.: CN217857217U discloses a screening plant of construction waste recycled aggregate, thereby adjusts screen cloth inclination through angle adjustment mechanism and makes the screen cloth fully screen cloth to the construction waste of different granule sizes, improves the screen cloth and carries out the poor problem of screening effect when sieving to the different size construction waste.
The existing screen cloth can cause abrasion when in use, and needs to be replaced, or the screen cloth with meshes of different sizes needs to be replaced according to the requirements, but the existing screen cloth is generally integrally formed, so that the screen cloth is large in size and heavy in weight, and the problem of inconvenience in disassembly and installation is caused.
Disclosure of Invention
The utility model aims to provide a crushed aggregates multi-layer screening structure after construction waste crushing, and aims to solve the problems that the existing screen is generally integrally formed, so that the screen is large in size and heavy in weight, and the screen is extremely inconvenient to detach and install.
The utility model discloses a crushed aggregate multi-layer screening structure after construction waste crushing, which comprises a screening box and a plurality of screens for screening the crushed construction waste, wherein the screens are all arranged in the screening box through slots, a limiting piece for fixing the screens is arranged on the surface of the screening box, and a supporting piece for supporting the screens is arranged in the screening box.
Further, the locating part includes connecting rod and joint portion, the standing groove has been seted up on the surface of screening case, the connecting rod passes through the connecting axle and connects the inside wall at the standing groove, the connecting rod sets up to the T shape, joint portion and connecting rod integrated into one piece, the surface swing joint of joint portion and screen cloth, joint portion sets up to the arc, the arc groove has been seted up on the surface of screen cloth, the quantity looks adaptation of connecting rod and screen cloth.
Further, the bottom integrated into one piece of connecting rod is provided with the bellying, bellying and standing groove's inside wall swing joint, the bellying sets up to the arc.
Further, the disassembly groove is formed in the inner side wall of the placement groove, and the pull groove is fixedly formed in the surface of the connecting rod.
Further, one side integrated into one piece of screen cloth is provided with the protruding pole, the recess that can peg graft with the protruding pole is seted up to the opposite side of screen cloth.
Further, the inside wall of support piece has offered the guide way that is used for the screen cloth direction, the guide way is used for leading the screen cloth, the guide way slope is offered.
Further, take the groove, it is used for assisting taking out the screen cloth from screening incasement to get to take the groove to have seted up to the inside wall of slot.
Compared with the prior art, the crushed aggregate multi-layer screening structure after the construction waste is crushed has the following beneficial effects:
through setting up a plurality of screens, a plurality of screens have all been reached and have been divided into a plurality of vice screens with integrated into one piece's main screen cloth in the screening case through a plurality of locating parts, dismantle a plurality of vice screens in proper order, vice screen cloth is lighter, the size is less than main screen cloth weight to convenient to detach's advantage has been solved current screen cloth and is integrated into one piece generally, thereby the size of screen cloth is great to the weight is heavier, has led to the extremely inconvenient problem when dismantling and installing.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is an enlarged view of the structure of FIG. 1B according to the present utility model;
FIG. 4 is a schematic view of a portion of a spacing member according to the present utility model;
FIG. 5 is a schematic view of a screen section according to the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The implementation of the present utility model will be described in detail below with reference to specific embodiments.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.
Referring to fig. 1-5, a preferred embodiment of the present utility model is provided.
The utility model provides a crushed aggregates multilayer screening structure behind the construction waste breakage, includes screening case 1 and is used for carrying out a plurality of screens 2 of screening to the construction waste behind the breakage, and a plurality of screens 2 are all installed in screening case 1 through slot 3, and screening case 1's surface is provided with and is used for the locating part 4 fixed to screen cloth 2, and screening case 1's inside is provided with the support piece 5 that is used for carrying out the support to screen cloth 2.
Specifically, locating part 4 includes connecting rod 401 and joint portion 402, and standing groove 8 has been seted up on screening case 1's surface, and connecting rod 401 passes through the connecting axle and connects the inside wall at standing groove 8, and the connecting rod sets up to the T shape, joint portion 402 and connecting rod 401 integrated into one piece, and joint portion 402 and screen cloth 2's surface swing joint, joint portion 402 set up to the arc, and the arc groove has been seted up on screen cloth 2's surface, and connecting rod 401 and screen cloth 2's quantity looks adaptation.
In this embodiment, with connecting rod 401 around the connecting axle rotation, connecting rod 401 drives joint portion 402 and can extrude the surface of screen cloth 2 through the arc groove to joint portion 402 closely laminates with screen cloth 2, is convenient for carry out spacing installation to screen cloth 2.
Specifically, the bottom integrated into one piece of connecting rod 401 is provided with bellying 9, bellying 9 and the inside wall swing joint of standing groove 8, bellying 9 sets up to the arc.
In this embodiment, the connecting rod 401 rotates and drives the protruding portion 9 to squeeze the inner sidewall of the placement groove 8, so that the protruding portion 9 is in close contact with the inner sidewall of the placement groove 8, and the fastening firmness of the fastening portion 402 can be increased.
Specifically, the inner side wall of the placement groove 8 is provided with a disassembling groove 10, and the surface of the connecting rod 401 is fixedly provided with a pulling groove 11.
In this embodiment, the tool is inserted into the pull groove 11 through the dismounting groove 10, and then the tool is pulled to drive the connecting rod 401 to move, so that the connecting rod 401 rotates around the connecting shaft, the connecting rod 401 drives the clamping part 402 to be separated from the surface of the screen 2, and the connecting rod 401 is convenient to rotate by arranging the dismounting groove 10 and the pull groove 11.
Specifically, a protruding rod 12 is integrally formed on one side of the screen 2, and a groove 13 which can be inserted into the protruding rod 12 is formed on the other side of the screen 2.
In this embodiment, when installing screen cloth 2, peg graft screen cloth one side protruding pole 12 in the recess 13 of screen cloth 2 on one side, make screen cloth 2 opposite side's recess 13 cup joint on the protruding pole 12 of screen cloth 2 on the opposite side to can make a plurality of screen cloth 2 splice, avoid the great condition that leads to the card material in gap between a plurality of screen cloth 2.
Specifically, the inside wall of support 5 has offered the guide way 6 that is used for the direction to screen cloth 2, and guide way 6 is used for guiding the screen cloth, and guide way 6 slope is offered.
In this embodiment, when installing screen cloth 2, peg graft screen cloth 2 one side through slot 3 in screening case 1, later one side of screen cloth 2 can peg graft in support piece 5 through guide way 6, can peg graft screen cloth 2 the time direction through guide way 6, the screen cloth 2 of being convenient for is pegged graft.
Specifically, the inside wall of slot 3 has been seted up and has been got the groove 7 of taking, gets the groove 7 and is used for assisting taking out screen cloth 2 from screening case 1.
In this embodiment, remove spacing back with screen cloth 2, through taking the tight screen cloth 2 of groove 7 clamp, pull out screen cloth 2 from screening case 1 in, protruding pole 12 breaks away from with recess 13 simultaneously, accomplish the dismantlement.
During the use, construction waste is broken the back, can first preliminary screening, screening department granule unqualified material can be smashed again, the qualified material of granularity can be sent to screening case 1 through the belt feeder, screen cloth 2 divide into the three-layer, screen cloth 2 installs screening incasement back with this from the top down, the aperture of screen cloth 2 reduces in this way, afterwards drive screening case 1 vibration diagram through vibrating motor, the material can drop first layer screen cloth 2 after entering screening case 1, screen cloth 2 slope sets up, afterwards the material can receive under the dual effect of vibration and dead weight, slide on the screen cloth 2 of slope and collect, the particle size is less than first layer screen cloth 2 granule simultaneously, can pass first layer screen cloth 2 and fall to the surface of second floor screen cloth 2, particle size is less than the surface that can drop third layer screen cloth 2 of second floor screen cloth 2, particle size is less than the can drop of third layer screen cloth 2 and collect.
When the screen cloth 2 needs to be dismantled, divide into a plurality of vice screen cloth 2 with integrated into one piece's main screen cloth 2, a plurality of vice screen cloth 2 are all installed through a plurality of locating parts 4, dismantle a plurality of vice screen cloth 2 in proper order, vice screen cloth 2 is lighter in weight than main screen cloth 2, the size is less, thereby convenient for dismantle, joint portion 402 is closely laminated with the surface of screen cloth 2, use the tool to peg graft in draw-in groove 11 through tearing open groove 10, afterwards, the pulling tool drives connecting rod 401 motion, make connecting rod 401 rotate around the connecting axle, connecting rod 401 drives joint portion 402 and screen cloth 2's surface and breaks away from, drive bellying 9 and the inside wall of standing groove 8 simultaneously and break away from, later clamp screen cloth 2 through taking groove 7, pull out screen cloth 2 from screening case 1, protruding pole 12 breaks away from with recess 13 simultaneously, accomplish the dismantlement.
When installing screen cloth 2, peg graft screen cloth 2 through slot 3 in screening case 1, simultaneously peg graft screen cloth one side's protruding pole 12 in the recess 13 of one side screen cloth 2, make screen cloth 2 opposite side's recess 13 cup joint on the protruding pole 12 of opposite side screen cloth 2, thereby can make a plurality of screen cloth 2 splice, avoid the great circumstances that leads to the card material in gap between a plurality of screen cloth 2, screen cloth 2 can peg graft support piece 5 in simultaneously, can support the placing to screen cloth 2 through support piece 5, afterwards rotate connecting rod 401 around the connecting axle, connecting rod 401 drives joint portion 402 and can extrude the surface of screen cloth 2 through the arc groove, thereby joint portion 402 closely laminates with screen cloth 2, carry out spacingly to screen cloth 2, simultaneously connecting rod 401 can drive the inside wall of bellying 9 extrusion standing groove 8, make the inside wall in bellying 9 and standing groove 8 in close contact, can increase the fastness of joint portion 402 joint.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. Crushed aggregates multilayer screening structure behind the construction waste breakage, including screening case and a plurality of screens that are used for screening construction waste behind the breakage, its characterized in that: the screening box comprises a screening box body and is characterized in that a plurality of screens are installed in the screening box body through slots, limiting pieces used for fixing the screens are arranged on the surface of the screening box body, and supporting pieces used for supporting the screens are arranged in the screening box body.
2. The crushed aggregates multi-layer screening structure after construction waste crushing according to claim 1, wherein: the locating part includes connecting rod and joint portion, the standing groove has been seted up on the surface of screening case, the connecting rod passes through the inside wall of connecting axle connection at the standing groove, the connecting rod sets up to the T shape, joint portion and connecting rod integrated into one piece, the surface swing joint of joint portion and screen cloth, joint portion sets up to the arc, the arc groove has been seted up on the surface of screen cloth, the quantity looks adaptation of connecting rod and screen cloth.
3. The crushed aggregates multi-layer screening structure after construction waste crushing according to claim 2, wherein: the bottom integrated into one piece of connecting rod is provided with the bellying, bellying and standing groove's inside wall swing joint, the bellying sets up to the arc.
4. The crushed aggregates multi-layer screening structure after construction waste crushing according to claim 2, wherein: the inner side wall of the placing groove is provided with a disassembling groove, and the surface of the connecting rod is fixedly provided with a pulling groove.
5. The crushed aggregates multi-layer screening structure after construction waste crushing according to claim 1, wherein: one side integrated into one piece of screen cloth is provided with the protruding pole, the recess that can peg graft with the protruding pole is seted up to the opposite side of screen cloth.
6. The crushed aggregates multi-layer screening structure after construction waste crushing according to claim 1, wherein: the inside wall of support piece has offered the guide way that is used for the screen cloth direction, the guide way is used for leading the screen cloth, the guide way slope is offered.
7. The crushed aggregates multi-layer screening structure after construction waste crushing according to claim 1, wherein: the inside wall of slot has been seted up and has been taken the groove, it is used for assisting taking out the screen cloth from the screening incasement to get the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321015209.6U CN219899031U (en) | 2023-04-28 | 2023-04-28 | Crushed aggregates multilayer screening structure after construction waste is broken |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321015209.6U CN219899031U (en) | 2023-04-28 | 2023-04-28 | Crushed aggregates multilayer screening structure after construction waste is broken |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219899031U true CN219899031U (en) | 2023-10-27 |
Family
ID=88423408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321015209.6U Active CN219899031U (en) | 2023-04-28 | 2023-04-28 | Crushed aggregates multilayer screening structure after construction waste is broken |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219899031U (en) |
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2023
- 2023-04-28 CN CN202321015209.6U patent/CN219899031U/en active Active
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