CN219985704U - Recovery system for molding cutting materials of press - Google Patents
Recovery system for molding cutting materials of press Download PDFInfo
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- CN219985704U CN219985704U CN202321507586.1U CN202321507586U CN219985704U CN 219985704 U CN219985704 U CN 219985704U CN 202321507586 U CN202321507586 U CN 202321507586U CN 219985704 U CN219985704 U CN 219985704U
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- 239000000463 material Substances 0.000 title claims abstract description 60
- 238000011084 recovery Methods 0.000 title claims abstract description 26
- 238000000465 moulding Methods 0.000 title claims abstract description 14
- 238000005520 cutting process Methods 0.000 title abstract description 19
- 239000000843 powder Substances 0.000 claims abstract description 194
- 238000004519 manufacturing process Methods 0.000 claims abstract description 32
- 239000002245 particle Substances 0.000 claims abstract description 30
- 238000002156 mixing Methods 0.000 claims abstract description 21
- 239000013590 bulk material Substances 0.000 claims abstract description 15
- 238000003860 storage Methods 0.000 claims description 29
- 238000005303 weighing Methods 0.000 claims description 14
- 238000004537 pulping Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 8
- 238000004064 recycling Methods 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 13
- 239000011435 rock Substances 0.000 description 5
- 238000000498 ball milling Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000012216 screening Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000001354 calcination Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Abstract
The utility model discloses a press molding cutting material recovery system, which comprises a first crushing device, a second crushing device and a third crushing device, wherein the first crushing device is used for crushing cutting materials to obtain first fine powder, first powder and first block-shaped materials; a first classifying device for separating the first fine powder, the first powder and the first bulk material; a second crushing device for crushing the first bulk material to obtain a second fine powder, a second powder and a second bulk material; a second classification device for separating the second fine powder, the second powder and the second bulk material; the batching device is used for mixing the first powder, the second powder and the production powder; the particle size of the first fine powder and the second fine powder is less than 150 mu m; the particle size of the first powder and the second powder is 150-600 mu m; the particle size of the first block material is more than 600 mu m; the particle size of the second block is more than 300 mu m. The press molding cutting material recovery system provided by the utility model can realize efficient recovery of cutting excess materials, and is low in cost.
Description
Technical Field
The utility model relates to the technical field of cutting material recovery processing, in particular to a press molding cutting material recovery system.
Background
Compared with common small-sized tiles, large-sized rock plates are increasingly touted by modern people due to better wear and scratch resistance, impact resistance and simple atmospheric paving effect. The production process of the rock plate blank mainly comprises the working procedures of material selection, material proportioning, ball milling pulping, spray powder making, compression molding and the like, wherein the rock plate blank has large size (common specifications are 900mm multiplied by 1800mm, 1200mm multiplied by 2400mm and the like), and the edge of the blank with poor performance is required to be cut after the compression molding, so a large amount of cutting residues can be generated in the production process. In the existing production, the cutting remainder is generally directly recycled to a ball milling system, and is reused after ball milling pulping and spray powder making, however, the process consumes high energy, and the production cost of the rock plate is increased.
Disclosure of Invention
The utility model aims to solve the technical problems of providing a press molding cutting material recovery system which can realize the efficient recovery of cutting excess materials and has low cost.
In order to solve the technical problems, the utility model provides a press molding cutting material recovery system, which comprises:
the first crushing device is used for crushing the cut materials to obtain first fine powder, first powder and first block materials;
a first classifying device for separating the first fine powder, the first powder and the first bulk material;
a second crushing device for crushing the first bulk material to obtain a second fine powder, a second powder and a second bulk material;
a second classification device for separating the second fine powder, the second powder and the second bulk material;
the batching device is used for mixing the first powder, the second powder and the production powder;
the particle size of the first fine powder and the second fine powder is less than 150 mu m;
the particle size of the first powder and the second powder is 150-600 mu m;
the particle size of the first block material is more than 600 mu m; the particle size of the second block is more than 300 mu m.
As an improvement to the above-described solution,
the particle size of the first powder is 150-300 mu m;
the particle size of the second powder is 300-600 mu m.
As an improvement of the above scheme, the method further comprises:
a slurrying device for slurrying the first fine powder and the second fine powder;
a first conveying device for conveying the first fine powder to a slurrying device;
and the second conveying device is used for conveying the second fine powder to the pulping device.
As an improvement to the above, a circulation device for conveying the second cake from the second classification device to the second crushing device is also included.
As an improvement of the above-mentioned scheme, the dosing device includes:
a first storage device for storing the first powder and the second powder;
a second storage device for storing the production powder;
weighing means for weighing the first powder, the second powder and the production powder;
and the mixing device is used for mixing the weighed powder.
As an improvement of the above scheme, the method further comprises:
third conveying means for conveying the first powder to the first storage means;
and a fourth conveying device for conveying the second powder material to the first storage device.
As an improvement of the above-mentioned scheme, the dosing device includes:
the first storage device is used for storing first powder;
the second storage device is used for storing second powder;
a third storage device for storing the production powder;
weighing means for weighing the first powder, the second powder and the production powder;
and the mixing device is used for mixing the weighed powder.
As an improvement of the above scheme, the method further comprises:
third conveying means for conveying the first powder to the first storage means;
and a fourth conveying device for conveying the second powder material to the second storage device.
As an improvement of the above scheme, the method further comprises:
dust collecting means for collecting a predetermined amount of the first fine powder and the second fine powder;
a fifth conveying device for conveying the preset amount of the first fine powder and the second fine powder from the dust collecting device to the slurry melting device;
the particle size of the first fine powder and the second fine powder is smaller than 100 μm.
As an improvement to the above-described solution,
the first classification device and the second classification device are three-classification sieves;
the first crushing device is a hinged crusher;
the second crushing device is a needle crusher.
The implementation of the utility model has the following beneficial effects: the utility model recovers the qualified powder through the multistage crushing and screening treatment device, the qualified powder can be directly mixed with the production powder through the proportioning device and is subjected to the subsequent plate blank pressing process, and the energy consumed by the recovery of the residual materials is less, so that the production cost is low.
Drawings
FIG. 1 is a schematic view of a first embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a second embodiment of the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent. It is only stated that the terms of orientation such as up, down, left, right, front, back, inner, outer, etc. used in this document or the imminent present utility model, are used only with reference to the drawings of the present utility model, and are not meant to be limiting in any way.
Embodiment one:
as shown in fig. 1, the present embodiment provides a press molding cut material recovery system, including:
a first crushing device 1 for crushing the cut material to obtain a first fine powder, a first powder and a first lump material;
a first classifying device 2 for separating the first fine powder, the first powder and the first lump material;
a second crushing device 3 for crushing the first bulk material to obtain a second fine powder, a second powder and a second bulk material;
a second classification means 4 for separating the second fine powder, the second powder and the second lump material;
a batching device 5 for mixing the first powder, the second powder and the production powder;
the particle size of the first fine powder and the second fine powder is less than 150 mu m;
the particle size of the first powder and the second powder is 150-600 mu m;
the particle size of the first block is more than 600 mu m; the particle size of the second block is more than 300 mu m.
Through setting up first breaker 1, first grading plant 2, second breaker 3, second grading plant 4 and dosing unit 5, realize cutting the high-efficient recycling of material, through the broken grading process of at least twice, obtain qualified first powder and second powder, rethread dosing unit 5 mixes it with the production powder in proportion. By adopting the press molding cutting material recovery system, cutting excess materials can be used for pressing the plate blank without the processes of ball milling pulping, spraying powder making and the like, so that the energy consumption in the production process is reduced, and the production cost of the rock plate is reduced; in addition, the fine powder, the powder and the block materials are sieved according to the particle size from small to large and transferred to different working procedures for processing, so that the method is more targeted, the excessive crushing of the fine powder and the powder can be avoided, and the cost is further saved. Wherein the first powder and the second powder having a particle size of 150-600 μm can be directly mixed with the production powder and used for pressing of the slab. By adopting the recovery system provided by the utility model, the recovery utilization rate of the cutting excess materials is high.
The press forming cut material recovery system further comprises a slurrying device 6 for transporting the first fines and the second micronized slurry, a first transporting device 7 for transporting the first fines to the slurrying device 6 and a second transporting device 8 for transporting the second fines to the slurrying device 6. Because the flowability of the fine powder is poor, the fine powder can cause excessive residual stress in the plate blank when being used for pressing the plate blank, thereby causing defects of cracking, deformation and the like during calcination and affecting the quality of a finished product. The first fine powder and the second fine powder obtained by screening are conveyed to the pulping device 6 by the first conveying device 7 and the second conveying device 8 for pulping treatment, so that the utilization rate of the residual materials is improved.
The press molding cutting material recovery system further comprises a circulating device 9 for conveying the second block materials from the second grading device 4 to the second crushing device 3, and if the particle size of the residual materials obtained through the treatment of the second crushing device 3 is still more than 300 mu m, the residual materials are conveyed back to the second crushing device 3 again through the circulating device 9 for crushing treatment, and the recycling rate of the residual materials can be greatly improved through repeated circulating treatment.
The batching device 5 comprises a first storage device 51 for storing a first powder and a second powder, a second storage device 52 for storing a production powder, a weighing device 53 for weighing the first powder, the second powder and the production powder and a mixing device 54 for mixing the weighed powders. The weighing device 53 is used for weighing qualified powder and production powder after the first powder and the second powder are mixed, and the mixing device 54 can screen and mix the qualified powder into the production powder, so that the mixing uniformity of the qualified powder and the production powder is ensured. Although the volume weight of the qualified powder is different from that of the production powder, the addition amount of the crushed and recovered qualified powder of the system can account for more than 70% of the distribution powder of the plate blank.
The press molding cut material recovery system further includes a third conveying device 10 for conveying the first powder material to the first storage device 51 and a fourth conveying device 11 for conveying the second powder material to the first storage device 51.
The press molding cutting material recovery system further comprises a dust collecting device 12 for collecting a preset amount of the first fine powder and the second fine powder, and a fifth conveying device 13 for conveying the preset amount of the first fine powder and the second fine powder from the dust collecting device 10 to the slurry melting device 9; the particle size of the first fine powder and the second fine powder is less than 100 μm. In the screening process, the first classification device 2 and the second classification device 4 suck the first fine powder and the second fine powder with the particle diameters less than 100 mu m by utilizing the dust collecting device 12 and send the first fine powder and the second fine powder to the pulping device 6 for pulping treatment, so that the dust pollution is reduced, and the utilization rate of the residual materials is further improved.
Preferably, the first classifying device 2 and the second classifying device 4 are three-classification sieves, and an exemplary three-separation powder separator in CN 217940952U is selected, so that the fine powder, the powder and the bulk materials can be efficiently separated.
The mixing device 54 is a flat screen, and an exemplary optional flat screen in CN 206882134U ensures uniformity of mixing of qualified powder and production powder.
The first crushing device 11 is a hinged crusher, and an exemplary crusher in CN 203355820U can be selected to realize efficient crushing of the cut materials.
The second crushing device 21 is a needle crusher, and an exemplary alternative is a continuous needle crusher in CN 213611899U, which is beneficial to improving the crushing efficiency of the second bulk material.
Embodiment two:
as shown in fig. 2, the distinguishing features of the second embodiment compared with the first embodiment are: the particle size of the first powder is 150-300 mu m; the particle size of the second powder is 300-600 μm.
Correspondingly, the batching device comprises a first storage device 51 for storing the first powder, a second storage device 52 for storing the second powder, a third storage device 53 for storing the production powder, a weighing device 54 for weighing the first powder, the second powder and the production powder and a mixing device 55 for mixing the weighed powders.
The press forming cut material recovery system further comprises a third conveying device 10 for conveying the first powder material to the first storage device 51 and a fourth conveying device 11 for conveying the second powder material to the second storage device 52.
In the second embodiment, the particle sizes of the first powder and the second powder are respectively controlled to be 150-300 μm and 300-600 μm, and the corresponding first storage device 51 and the second storage device 52 are arranged to respectively store the first powder and the second powder, and in the mixing process, the first powder, the second powder and the production powder with preset proportions are respectively weighed.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the utility model, such changes and modifications are also intended to be within the scope of the utility model.
Claims (10)
1. A press forming cut material recovery system, comprising:
the first crushing device is used for crushing the cut materials to obtain first fine powder, first powder and first block materials;
a first classifying device for separating the first fine powder, the first powder and the first bulk material;
a second crushing device for crushing the first bulk material to obtain a second fine powder, a second powder and a second bulk material;
a second classification device for separating the second fine powder, the second powder and the second bulk material;
the batching device is used for mixing the first powder, the second powder and the production powder;
the particle size of the first fine powder and the second fine powder is less than 150 mu m;
the particle size of the first powder and the second powder is 150-600 mu m;
the particle size of the first block material is more than 600 mu m; the particle size of the second block is more than 300 mu m.
2. The press molding cut material recovery system according to claim 1, wherein,
the particle size of the first powder is 150-300 mu m;
the particle size of the second powder is 300-600 mu m.
3. The press forming cut recycling system of claim 1, further comprising:
a slurrying device for slurrying the first fine powder and the second fine powder;
a first conveying device for conveying the first fine powder to a slurrying device;
and the second conveying device is used for conveying the second fine powder to the pulping device.
4. The press formed cut material recovery system of claim 1, further comprising a circulation device for conveying the second cake material from the second classification device to the second crushing device.
5. The press forming cut material recovery system of claim 1, wherein the batching device comprises:
a first storage device for storing the first powder and the second powder;
a second storage device for storing the production powder;
weighing means for weighing the first powder, the second powder and the production powder;
and the mixing device is used for mixing the weighed powder.
6. The press forming cut recycling system of claim 5, further comprising:
third conveying means for conveying the first powder to the first storage means;
and a fourth conveying device for conveying the second powder material to the first storage device.
7. The press forming cut material recovery system of claim 2, wherein the batching device comprises:
the first storage device is used for storing first powder;
the second storage device is used for storing second powder;
a third storage device for storing the production powder;
weighing means for weighing the first powder, the second powder and the production powder;
and the mixing device is used for mixing the weighed powder.
8. The press forming cut recycling system of claim 7, further comprising:
third conveying means for conveying the first powder to the first storage means;
and a fourth conveying device for conveying the second powder material to the second storage device.
9. The press forming cut recycling system of claim 1, further comprising:
dust collecting means for collecting a predetermined amount of the first fine powder and the second fine powder;
a fifth conveying device for conveying the preset amount of the first fine powder and the second fine powder from the dust collecting device to the slurry melting device;
the particle size of the first fine powder and the second fine powder is smaller than 100 μm.
10. The press molding cut material recovery system according to claim 1, wherein,
the first classification device and the second classification device are three-classification sieves;
the first crushing device is a hinged crusher;
the second crushing device is a needle crusher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321507586.1U CN219985704U (en) | 2023-06-13 | 2023-06-13 | Recovery system for molding cutting materials of press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321507586.1U CN219985704U (en) | 2023-06-13 | 2023-06-13 | Recovery system for molding cutting materials of press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219985704U true CN219985704U (en) | 2023-11-10 |
Family
ID=88607765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321507586.1U Active CN219985704U (en) | 2023-06-13 | 2023-06-13 | Recovery system for molding cutting materials of press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219985704U (en) |
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2023
- 2023-06-13 CN CN202321507586.1U patent/CN219985704U/en active Active
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