CN219252732U - Construction waste treatment device - Google Patents
Construction waste treatment device Download PDFInfo
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- CN219252732U CN219252732U CN202320286409.9U CN202320286409U CN219252732U CN 219252732 U CN219252732 U CN 219252732U CN 202320286409 U CN202320286409 U CN 202320286409U CN 219252732 U CN219252732 U CN 219252732U
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- magnetic material
- conveying belt
- material screening
- bin
- construction waste
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- 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
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a low construction waste treatment device, which comprises: a case; a crushing assembly; the magnetic separation assembly comprises a conveying belt and two L-shaped guide frames, wherein the vertical part of any guide frame is positioned between one adjacent crushing roller and the inner wall of the box body, the horizontal parts of the two guide frames are not contacted, the horizontal part of one guide frame is contacted with the top of one end of the conveying belt, and the horizontal part of the other guide frame is positioned above the other end of the conveying belt; the rotating shaft of the rotating wheel at the other end of the conveying belt is a permanent magnet rotating shaft; the screening component comprises a magnetic material screening piece and a non-magnetic material screening piece which are arranged below the conveying belt and separated by a partition plate. The utility model has the beneficial effects of small volume, high crushing degree, high efficiency in recycling magnetic materials and high efficiency in classifying crushed materials according to particle sizes.
Description
Technical Field
The utility model relates to the field of treatment of construction waste. More particularly, the present utility model relates to a construction waste treatment apparatus.
Background
The construction waste includes slag, waste concrete, waste masonry and waste metal generated in construction production activities such as removal, construction, decoration, repair and the like. In the prior art, firstly, the treatment of construction waste is often limited to rough crushing and simple screening, small-particle and large-particle materials cannot be classified and collected, and secondly, the recovery benefit of magnetic metals in waste metals is higher, and during the treatment, the magnetic metals cannot be independently recovered to realize higher waste utilization benefit; finally, for the crushing process of the construction waste, the crushing degree is not insufficient, or two-stage crushing treatment procedures are adopted to obtain effective crushing, and the mechanical path of the two-stage crushing treatment procedures is long, so that the size of the treatment equipment is overlarge.
The utility model provides a be 202022803510.6 in the patent of the utility model of a construction waste classification processing apparatus of name, discloses a construction waste classification processing apparatus, including classifying box, processing box, first motor, vibrating motor and second motor, classifying box's left side is provided with first classifying cavity, and classifying box's right side is provided with the second classifying cavity, classifying box left side top is fixed with processing box, and the inside rotation of processing box has first crushing roller and second crushing roller, the unloading hole has been seted up to classifying box's upper surface left and right sides, and classifying box's below is provided with the magnetic plate, and classifying box inside below is equipped with the fixed scraper blade that the motor drove, classifying box's top right side is provided with the fly leaf, and the below of fly leaf is fixed with the ejector pin to vibrating motor is fixedly installed to the top of fly leaf, the rear side fixed mounting of first crushing roller has the second motor, and the surface fixed connection gear of first crushing roller and second crushing roller, and the connection gear intermesh each other, classifying box's top right side is seted up the spread groove. This building rubbish classification processing apparatus, it adopts the broken process of one-level, and is not enough to the broken degree of building waste, and is used for retrieving the metal through setting up slidable magnetic plate, fly leaf, ejector pin and vibrating motor, adopts vibrating motor's the mode of using the metal material in ejecting magnetic plate surface through-hole, and the metal recovery effect is not good, still transition extravagant energy consumption.
The utility model patent of a crusher for treating construction waste, with the application number of 202222854663.2, discloses a crusher for treating construction waste, which comprises a machine body, wherein a crushing pressing shaft is arranged above the inner part of the crusher, a first rotating shaft is arranged inside the crushing pressing shaft, an extrusion wheel is arranged below the inner part of the crusher, a second rotating shaft is arranged inside the extrusion wheel, and two ends of the first rotating shaft and two ends of the second rotating shaft are arranged at two ends inside the crusher. This breaker of construction waste treatment can provide the rotation state to smashing the pressure axle through setting up first pivot, through being provided with the pinch roller, can be convenient for carry out the pinch roller again to the construction waste after smashing, realizes the secondary crushing, and crushing effect improves, and it has realized the secondary crushing process through smashing pressure axle and pinch roller that set up from top to bottom, but mechanical path is longer, is unfavorable for the arrangement of other classification parts.
Disclosure of Invention
It is an object of the present utility model to solve at least the above problems and to provide at least the advantages to be described later.
Still another object of the present utility model is to provide a construction waste treatment apparatus which is high in pulverization degree, capable of efficiently recovering magnetic materials, and is small in size, and classifying the pulverized materials according to particle size.
To achieve these objects and other advantages and in accordance with the purpose of the utility model, there is provided a construction waste treatment apparatus including: the top of the box body is provided with a feed hopper, and the front of the box body is provided with an opening and closing hinged door;
a crushing assembly comprising a set of crushing rollers disposed in the upper portion of the housing;
the magnetic separation assembly comprises a conveying belt arranged below a group of crushing rollers and two L-shaped guide frames arranged between the group of crushing rollers and the conveying belt, wherein the vertical part of any guide frame is positioned between one adjacent crushing roller and the inner wall of the box body, the horizontal parts of the two guide frames are not contacted, the horizontal part of one guide frame is contacted with the top part of one end of the conveying belt, and the horizontal part of the other guide frame is positioned above the other end of the conveying belt; the rotating shaft of the rotating wheel at the other end of the conveying belt is a permanent magnet rotating shaft, and the conveying belt rotates from one end to the other end;
the screening assembly comprises a magnetic material screening part and a non-magnetic material screening part, wherein the magnetic material screening part and the non-magnetic material screening part are arranged below the conveying belt and separated through a partition plate, the magnetic material screening part is located below the conveying belt and comprises a magnetic material screening bin and a secondary particle size magnetic material collecting bin, the non-magnetic material screening part is located below the other end of the conveying belt and comprises a non-magnetic material screening bin and a secondary particle size non-magnetic material collecting bin.
Preferably, the partition plate is located in a region formed by downward projection of the lowest point and the rightmost point of the rotating wheel at the other end of the conveying belt, and the vertical distance between the partition plate and the lowest point of the rotating wheel at the other end of the conveying belt is not lower than the distance between the bottom of the other material guiding frame and the upper surface of the conveying belt.
Preferably, the box body is also internally provided with a mounting seat for mounting the magnetic material screening bin and the non-magnetic material screening bin, and the magnetic material screening bin and the non-magnetic material screening bin are detachably arranged on the mounting seat.
Preferably, the magnetic material screening bin and the nonmagnetic material screening bin are respectively provided with a screening screen.
Preferably, the bottom of the secondary particle size magnetic material collecting bin and the bottom of the secondary particle size non-magnetic material collecting bin are both provided with wheels.
Preferably, the vertical part of the other material guiding frame is arranged on the right side wall of the box body in a sliding manner along the vertical direction through a sliding block and sliding rail assembly.
Preferably, the surface of the rotating wheel at the other end of the conveying belt is provided with magnetic particles.
The utility model at least comprises the following beneficial effects: the construction waste treatment device solves several problems of the existing construction waste treatment equipment, namely, the problems that the crushing degree and the mechanical path cannot be completed are solved, the utility model adopts the material guiding frame to carry out first-stage screening, the material with a certain particle size is screened out from the distance between the other material guiding frame and the upper surface of the conveying belt and is accumulated on the conveying belt and the material guiding frame, and the material is wound into the material guiding frame by the crushing roller to be crushed again, so that a two-stage crushing structure is not required, the crushing degree is ensured, and a proper mechanical path is ensured; secondly, the problem that the magnetic materials are not recycled or the recycling structure is complex is solved, the permanent magnet is arranged on the rotating wheel at the other end of the conveying belt, the magnetic materials gradually lose attractive force after at least passing through the lowest point of the rotating wheel at the other end along with the conveying belt, the magnetic materials do free falling bodies to enter the magnetic material screening piece for further screening, and the non-magnetic materials gradually do parabola at the highest point of the rotating wheel at the other end of the conveying belt to enter the non-magnetic material screening piece for further screening; thirdly, solve the problem that the material can not good classification collect, this application realizes tertiary screening through the structure, and screening effect is good, and the tertiary particle diameter screening of another guide frame department, the tertiary particle diameter screening of magnetic material screening spare and non-magnetic material screening spare department are sieved to the secondary magnetism of conveyer belt department.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a schematic view showing a construction waste treatment apparatus according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a path of the magnetic material according to another embodiment of the present utility model;
fig. 3 is a schematic diagram of a path of a non-magnetic material according to another embodiment of the present utility model.
Detailed Description
The present utility model is described in further detail below with reference to the drawings to enable those skilled in the art to practice the utility model by referring to the description.
It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1, the present utility model provides a construction waste treatment apparatus comprising:
the top of the box body 1 is provided with a feed hopper 2, and the front of the box body is provided with an opening and closing hinged door;
a crushing assembly comprising a set of crushing rollers 3 arranged in the upper part of the box;
the magnetic separation assembly comprises a conveying belt 6 arranged below a group of crushing rollers 3 and two L-shaped guide frames arranged between the group of crushing rollers 3 and the conveying belt 6, wherein the vertical part of any guide frame is positioned between one adjacent crushing roller and the inner wall of the box body 1, the horizontal parts of the two guide frames are not contacted, the horizontal part of one guide frame 4 is contacted with the top of one end of the conveying belt 6, and the horizontal part of the other guide frame 4 is positioned above the other end of the conveying belt 6; the rotating shaft of the rotating wheel at the other end of the conveying belt 6 is a permanent magnet rotating shaft, and the conveying belt 6 rotates from one end to the other end;
the screening subassembly, it is including setting up the magnetic material screening spare and the non-magnetic material screening spare that all set up through the baffle below conveyer belt 6, and magnetic material screening spare is located the below of conveyer belt, and magnetic material screening spare is including setting up about and the magnetic material screening storehouse 8 and the secondary particle diameter magnetic material collection storehouse 10 of intercommunication each other, and non-magnetic material screening spare is located the below of the other end of conveyer belt, and non-magnetic material screening spare is including setting up about and the non-magnetic material screening storehouse 7 and the non-magnetic material collection storehouse 11 of secondary particle diameter of intercommunication each other.
In the technical scheme, the construction waste treatment device comprises a crushing assembly, a crushing assembly and a crushing assembly, wherein the crushing assembly is used for repeatedly crushing construction waste; the magnetic separation assembly is used for roughly separating the crushed construction waste into magnetic materials and non-magnetic materials; and the screening assembly is used for further subdividing the screened magnetic materials and nonmagnetic materials according to the particle sizes. The multistage crushing and tertiary screening to construction waste have been accomplished through the setting of structure to construction waste, wherein, multistage crushing's realization is accomplished by crushing roller 3, a set of guide frame and conveyer belt, the material of certain particle diameter has been selected to another guide frame 5 distance screening apart from the conveyer belt upper surface is piled up on conveyer belt and guide frame, by crushing roller reel-in crushing again, with this is repeated, multistage crushing, tertiary screening includes the primary particle diameter screening of another guide frame department, the secondary magnetism screening of conveyer belt department, the tertiary particle diameter screening of magnetism material screening spare and non-magnetism material screening spare department, the secondary material that the collecting material was located respectively in conveyer belt, magnetism material screening storehouse 8 and non-magnetism material screening storehouse 7, secondary particle diameter magnetism material collection storehouse 10 and secondary particle diameter magnetism material collection storehouse 11 in tertiary material, current construction waste treatment facility has solved following problem: the problems that the crushing degree and the mechanical path cannot be all, the magnetic materials are not recovered or the recovery structure is complex, and the materials cannot be well classified and collected are solved, the device is small in size, the crushing degree is high, the magnetic materials are efficiently recovered, and the crushed materials are efficiently classified according to the particle size.
In the above technical scheme, the application method of the construction waste treatment device is as follows: a hinged door on the front surface of the box body 1 is opened, and the hinged door is provided with a conveying belt, a magnetic material screening bin 8, a non-magnetic material screening bin, a secondary particle size magnetic material collecting bin 10 and a secondary particle size non-magnetic material collecting bin, wherein the size of the conveying belt is at least exposed to the material guiding frame; and adjusting the distance between the other material guiding frame 5 and the upper surface of the conveying belt 6, closing the hinged door, locking, opening the power supply, feeding materials, if the crushing roller is clamped in operation, cutting off the power supply, opening the hinged door, taking out the large-volume materials or the strip-shaped materials on the conveying belt 6, feeding materials again, and then starting the power supply to continue operation.
In fig. 1 to 3, it can be seen that, in one of the technical solutions, the partition is located in an area formed by downward projection of the lowest point and the rightmost point of the rotating wheel at the other end of the conveyor belt 6, and the vertical distance between the partition and the lowest point of the rotating wheel at the other end of the conveyor belt 6 is not less than the distance between the bottom of the other material guiding frame 5 and the upper surface of the conveyor belt 6, the area formed by downward projection of the lowest point and the rightmost point of the rotating wheel at the other end of the conveyor belt 6 is a safe boundary area between magnetic materials and non-magnetic materials, and the arrangement of the partition is favorable for the stabilization of the magnetic material screening bin 8 and the non-magnetic material screening bin 7.
In one of the technical schemes, as shown in fig. 1, a mounting seat 9 for mounting the magnetic material screening bin 8 and the non-magnetic material screening bin 7 is further arranged in the box body 1, the magnetic material screening bin 8 and the non-magnetic material screening bin 7 are detachably arranged on the mounting seat 9, the magnetic material screening bin 8 penetrates through the mounting seat 9 to be communicated with the secondary particle size magnetic material collecting bin 10, the non-magnetic material screening bin 7 penetrates through the mounting seat 9 to be communicated with the secondary particle non-magnetic material collecting bin 11, and the magnetic material screening bin 8 and the non-magnetic material screening bin 9 can be in threaded connection with the mounting seat.
As can be seen from fig. 1, in one of the technical solutions, the magnetic material screening bin 8 and the non-magnetic material screening bin 7 are respectively provided with a screening sieve, wherein the apertures of the middle screening sieve 13 in the magnetic material screening bin 8 and the screening sieve 14 in the non-magnetic material screening bin can be set according to the distance between the other material guiding frame 5 and the upper surface of the conveying belt 6, and generally, the smaller the distance between the other material guiding frame 5 and the upper surface of the conveying belt 6 is, the smaller the apertures of the middle screening sieve 13 in the magnetic material screening bin 8 and the screening sieve 14 in the non-magnetic material screening bin are.
In one of the technical solutions, as shown in fig. 1, wheels 12 are disposed at the bottoms of the secondary particle size magnetic material collecting bin 10 and the secondary particle size non-magnetic material collecting bin 11, so as to collect the secondary particle size magnetic material or non-magnetic material respectively.
In one of the solutions shown in fig. 1, the vertical portion of the other guide frame 5 is slidably arranged on the right side wall of the box 1 along the vertical direction by means of a slide rail assembly, so as to adjust the distance between the other guide frame 5 and the upper surface of the conveyor belt 6, and it is easy to realize for those skilled in the art to provide a plurality of protrusions on the slide rail and the slide rail assembly to fix the slide to a specific position, which is not described in the present application.
In fig. 1, in one of the technical solutions, a wheel surface of a wheel at the other end of the conveyor belt 6 is provided with magnetic particles 15, so as to increase the attraction of the wheel at the other end to the magnetic material, ensure that the magnetic material is farther away from the lowest point of the wheel at the other end along with the conveyor belt 6, ensure that the magnetic material falls freely into the magnetic material screening bin 8, and respectively collect the magnetic material and the non-magnetic material.
The number of equipment and the scale of processing described herein are intended to simplify the description of the present utility model. The use, modification and variation of the construction waste treatment device of the present utility model will be apparent to those skilled in the art.
As described above, according to the present utility model, the present utility model includes at least the following advantageous effects:
the construction waste treatment device solves several problems of the existing construction waste treatment equipment, namely, the problems that the crushing degree and the mechanical path cannot be completed are solved, the utility model adopts the material guiding frame to carry out first-stage screening, the material with a certain particle size is screened out from the distance between the other material guiding frame and the upper surface of the conveying belt and is accumulated on the conveying belt and the material guiding frame, and the material is wound into the material guiding frame by the crushing roller to be crushed again, so that a two-stage crushing structure is not required, the crushing degree is ensured, and a proper mechanical path is ensured; secondly, the problem that the magnetic materials are not recycled or the recycling structure is complex is solved, the permanent magnet is arranged on the rotating wheel at the other end of the conveying belt, the magnetic materials gradually lose attractive force after at least passing through the lowest point of the rotating wheel at the other end along with the conveying belt, the magnetic materials do free falling bodies to enter the magnetic material screening piece for further screening, and the non-magnetic materials gradually do parabola at the highest point of the rotating wheel at the other end of the conveying belt to enter the non-magnetic material screening piece for further screening; thirdly, solve the material and can not well classify and collect, this application realizes tertiary screening through the structure, and screening effect is good, and the primary particle diameter of another guide frame department sieves, and the secondary magnetism of conveyer belt department sieves, and tertiary particle diameter of magnetism material screening spare and non-magnetism material screening spare department sieves. .
Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the utility model would be readily apparent to those skilled in the art, and accordingly, the utility model is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (7)
1. The construction waste treatment device is characterized by comprising:
the top of the box body is provided with a feed hopper, and the front of the box body is provided with an opening and closing hinged door;
a crushing assembly comprising a set of crushing rollers disposed in the upper portion of the housing;
the magnetic separation assembly comprises a conveying belt arranged below a group of crushing rollers and two L-shaped guide frames arranged between the group of crushing rollers and the conveying belt, wherein the vertical part of any guide frame is positioned between one adjacent crushing roller and the inner wall of the box body, the horizontal parts of the two guide frames are not contacted, the horizontal part of one guide frame is contacted with the top part of one end of the conveying belt, and the horizontal part of the other guide frame is positioned above the other end of the conveying belt; the rotating shaft of the rotating wheel at the other end of the conveying belt is a permanent magnet rotating shaft, and the conveying belt rotates from one end to the other end;
the screening assembly comprises a magnetic material screening part and a non-magnetic material screening part, wherein the magnetic material screening part and the non-magnetic material screening part are arranged below the conveying belt and separated through a partition plate, the magnetic material screening part is located below the conveying belt and comprises a magnetic material screening bin and a secondary particle size magnetic material collecting bin, the non-magnetic material screening part is located below the other end of the conveying belt and comprises a non-magnetic material screening bin and a secondary particle size non-magnetic material collecting bin.
2. The construction waste treatment apparatus according to claim 1, wherein the partition is located in a region formed by downward projection of the lowest point and the rightmost point of the rotating wheel at the other end of the conveyor belt, and a vertical distance from the lowest point of the rotating wheel at the other end of the conveyor belt of the partition is not less than a distance from the bottom of the other guide frame to the upper surface of the conveyor belt.
3. The construction waste treatment device according to claim 2, wherein the housing is further provided with a mounting seat for mounting the magnetic material screening bin and the non-magnetic material screening bin, and the magnetic material screening bin and the non-magnetic material screening bin are detachably provided on the mounting seat.
4. A construction waste treatment apparatus according to claim 3, wherein the magnetic material screening bin and the non-magnetic material screening bin are each provided with a screening screen.
5. The construction waste treatment device according to claim 4, wherein the secondary particle size magnetic material collection bin and the secondary particle size non-magnetic material collection bin are each provided with wheels at the bottom thereof.
6. The construction waste treatment apparatus according to claim 5, wherein the vertical portion of the other guide frame is slidably provided on the right side wall of the housing in the vertical direction by means of a slider rail assembly.
7. The construction waste treatment apparatus according to claim 6, wherein the surface of the rotating wheel at the other end of the conveyor belt is provided with magnetic particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320286409.9U CN219252732U (en) | 2023-02-22 | 2023-02-22 | Construction waste treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320286409.9U CN219252732U (en) | 2023-02-22 | 2023-02-22 | Construction waste treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219252732U true CN219252732U (en) | 2023-06-27 |
Family
ID=86869633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320286409.9U Active CN219252732U (en) | 2023-02-22 | 2023-02-22 | Construction waste treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219252732U (en) |
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2023
- 2023-02-22 CN CN202320286409.9U patent/CN219252732U/en active Active
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