CN212468247U - Building rubbish breaker for building engineering - Google Patents
Building rubbish breaker for building engineering Download PDFInfo
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- CN212468247U CN212468247U CN202021520020.9U CN202021520020U CN212468247U CN 212468247 U CN212468247 U CN 212468247U CN 202021520020 U CN202021520020 U CN 202021520020U CN 212468247 U CN212468247 U CN 212468247U
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Abstract
A construction waste crushing device for constructional engineering comprises a crushing bin, a feed hopper, a dust separation plate assembly, a first crushing roller assembly, a second crushing roller assembly, a discharge plate, a waste recovery box, a blowing assembly bin, a dust collection assembly bin and a material recovery bin; the crushing bin and the material recovery bin are arranged in parallel; the dust-proof plate component comprises two groups of dust-proof plates, two groups of supporting frames and a plurality of groups of spring groups; the blowing component bin and the dust collection component bin are respectively arranged on the front inner wall and the rear inner wall of the crushing bin and are respectively positioned at the axial two ends of the first crushing roller component and the second crushing roller component; the discharge plate is obliquely arranged at the lower part of the crushing bin. The utility model discloses in, realize two-stage crushing effect, improve crushing quality and crushing effect, high-efficient collection dirt prevents the polluted environment.
Description
Technical Field
The utility model relates to a construction equipment field especially relates to a building rubbish breaker for building engineering.
Background
A large amount of construction waste is inevitably generated in construction engineering, including excavated dregs, concrete blocks, stones, broken brick and tile blocks, asphalt blocks and the like, the construction waste has a wide erosion effect on our living environment, and if the construction waste is subjected to a long-term regardless attitude, the construction waste has adverse effects on urban environmental sanitation, living conditions, land quality assessment and the like.
The construction waste is hard and large in volume, and is directly treated, so that time and labor are wasted; therefore, how to efficiently crush the garbage and how to classify and treat the crushed garbage are problems to be solved, and meanwhile, how to timely treat the dust generated during crushing is also a problem to be solved.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For the technical problem who exists among the solution background art, the utility model provides a building rubbish breaker for building engineering.
(II) technical scheme
The utility model provides a construction waste crushing device for constructional engineering, which comprises a crushing bin, a feed hopper, a dust separation plate component, a first crushing roller component, a second crushing roller component, a discharge plate, a waste recovery box, a blowing component bin, a dust collection component bin and a material recovery bin; the crushing bin and the material recovery bin are arranged in parallel;
the cross section of the crushing bin is square; a feed inlet at the upper part of the crushing bin is communicated with a discharge outlet at the bottom of the feed hopper; the lower part of the crushing bin is provided with a discharge hole; a material inlet is formed in the side wall of the material recovery bin;
the dust-proof plate component comprises two groups of dust-proof plates, two groups of supporting frames and a plurality of groups of spring groups; one end of each group of dust-proof boards, which is back to back, is rotatably arranged at the position of the feed inlet at the upper part of the crushing bin; under the state of a horizontal plane, the opposite ends of the two groups of dust separation plates are mutually abutted; the support frames are arranged on the inner wall of the crushing bin, the two groups of support frames are respectively positioned below the two groups of dust-proof plates, and a blanking space is arranged between the two groups of support frames; one end of each of the plurality of spring groups is arranged on the upper surface of the support frame, and the other end of each of the plurality of spring groups is arranged on the lower surface of the dust separation plate;
the first crushing roller assembly and the second crushing roller assembly are arranged in the crushing bin; the first crushing roller assembly is positioned below the support frame, and the second crushing roller assembly is positioned below the first crushing roller assembly; a first power device and a second power device which are respectively used for driving the first crushing roller assembly and the second crushing roller assembly are arranged outside the crushing bin;
the blowing component bin and the dust collection component bin are respectively arranged on the front inner wall and the rear inner wall of the crushing bin and are respectively positioned at the axial two ends of the first crushing roller component and the second crushing roller component;
the lower end of the discharge plate penetrates through a discharge hole of the crushing bin and extends into the material recovery bin through a feed hole of the material recovery bin; the middle part of the discharging plate is provided with a screen; the waste recovery box is arranged at the bottom of the crushing bin and is positioned under the screen.
Preferably, the upper surface of the supporting frame is obliquely arranged and gradually inclines downwards along the direction pointing to the center of the crushing bin.
Preferably, the spacing between the two sets of crushing rollers of the first crushing roller assembly is a, the gap between the two sets of crushing rollers of the second crushing roller assembly is b, and a is greater than b.
Preferably, a screen plate and a plurality of nozzles are arranged in the blowing component bin; the plurality of nozzles are communicated with one end of the air inlet pipe; the other end of the air inlet pipe extends out of the blowing component bin and the crushing bin to be connected with an air source; the plurality of spray heads spray air in the horizontal direction; the plurality of spray heads are positioned in the middle of the blowing component bin; the otter board is located the one side towards broken storehouse.
Preferably, the inside of the dust collection component bin is provided with a screen plate and a plurality of dust collection discs; the plurality of dust collecting discs are communicated with one end of the air outlet pipe; the other end of the air outlet pipe extends out of the dust blowing and absorbing component bin and the crushing bin to be connected with an exhaust fan; the plurality of dust collecting discs are in a horn shape with openings facing the first crushing roller assembly and the second crushing roller assembly; the plurality of dust collection discs are positioned in the middle of the dust collection component bin; the otter board is located the one side towards broken storehouse.
Preferably, the net plate comprises a frame and a filter screen; the frame is in a shape of a Chinese character 'kou', and two horizontal supporting plates are arranged in the middle of the frame; the supporting plate is provided with a through hole for the rotating shaft of the crushing roller to pass through.
Preferably, the higher end of the discharging plate is arranged on the inner wall of the crushing bin in a sliding manner; the inside mounting that sets up of broken storehouse sets up the elastic component between mounting upper end and the higher one end of play flitch.
Preferably, the middle part of the periphery of the feed hopper is provided with a magnetic ring.
Preferably, a protective cover is arranged between the crushing bin and the material recovery bin.
In the utility model, in the initial state, the two groups of dust-proof plates are both positioned in the horizontal plane state, the opposite ends of the two groups of dust-proof plates are mutually abutted, and at the moment, the spring group is in the compressed or natural length state; the other ends of the dust-proof plates move downwards, an opening for the material to fall is formed between the two groups of dust-proof plates, and the spring group is in a compressed state at the moment; when stopping the material and supplying, the spring unit extends naturally to make the other end of two sets of dust barriers support each other and close, thereby prevent that the inside dust in broken storehouse from wafting by its feed inlet.
In the utility model, in operation, smaller materials directly fall on the second crushing roller component and are further crushed by the second crushing roller component; for smaller particles (such as gravel and the like), directly falling on the discharging plate from the space between the two groups of crushing rollers of the second crushing roller assembly, and further finishing discharging or falling into a waste recovery box; the equipment realizes two-stage crushing effect, and performs differential crushing on large materials and small materials, so that the crushing quality and the crushing effect are improved, and the service life of the first crushing roller assembly is prolonged; the subassembly storehouse of blowing, dust absorption subassembly storehouse set up respectively in the front in broken storehouse, on the back inner wall to be located the axial both ends of first broken roller subassembly and the broken roller subassembly of second respectively, a plurality of shower nozzles and a plurality of dust absorption dish mutually support and remove dust, realize the directional flow direction of the inside gas in broken storehouse, take away the dust that produces in the material breakage with the high efficiency, improve collection dirt effect, prevent polluted environment. The screen plate prevents large crushed aggregates from splashing into the blowing component bin or the dust collection component bin, and plays a good role in protection.
Drawings
Fig. 1 is the utility model provides a in the front view of construction waste breaker for building engineering, its internal structure schematic diagram.
Fig. 2 is a schematic partial structural diagram in a side view of the construction waste crushing device for construction engineering.
Fig. 3 is the utility model provides a structural schematic diagram of otter board in building rubbish breaker for building engineering.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the construction waste crushing device for construction engineering provided by the present invention comprises a crushing bin 1, a feeding hopper 2, a dust-proof plate assembly, a first crushing roller assembly 11, a second crushing roller assembly 12, a discharging plate 4, a waste material recycling box 13, a blowing assembly bin 5, a dust-absorbing assembly bin 6 and a material recycling bin 3; the crushing bin 1 and the material recovery bin 3 are arranged side by side;
the cross section of the crushing bin 1 is square; a feed inlet at the upper part of the crushing bin 1 is communicated with a discharge outlet at the bottom of the feed hopper 2; a discharge hole is formed in the lower part of the crushing bin 1; a feeding hole is formed in the side wall of the material recovery bin 3;
the dust-proof plate component comprises two groups of dust-proof plates 22, two groups of supporting frames 24 and a plurality of groups of spring groups 23; one end of each group of dust-proof boards 22 opposite to each other is rotatably arranged at the position of the feed inlet at the upper part of the crushing bin 1; in a horizontal plane state, the opposite ends of the two groups of dust separation plates 22 are abutted against each other; the support frames 24 are arranged on the inner wall of the crushing bin 1, the two groups of support frames 24 are respectively positioned below the two groups of dust-proof plates 22, and a blanking space is arranged between the two groups of support frames 24; one end of the multiple groups of spring groups 23 is arranged on the upper surface of the supporting frame 24, and the other end of the multiple groups of spring groups 23 is arranged on the lower surface of the dust-separation plate 22;
the first crushing roller assembly 11 and the second crushing roller assembly 12 are both arranged in the crushing bin 1; the first crushing roller assembly 11 is located below the support frame 24, and the second crushing roller assembly 12 is located below the first crushing roller assembly 11; a first power device 16 and a second power device 17 which are respectively used for driving the first crushing roller assembly 11 and the second crushing roller assembly 12 are arranged outside the crushing bin 1;
the blowing component bin 5 and the dust collection component bin 6 are respectively arranged on the front inner wall and the rear inner wall of the crushing bin 1 and are respectively positioned at the axial two ends of the first crushing roller component 11 and the second crushing roller component 12;
the discharging plate 4 is obliquely arranged at the lower part of the crushing bin 1, and the lower end of the discharging plate 4 penetrates through a discharging port of the crushing bin 1 and extends into the material recovery bin 3 through a feeding port of the material recovery bin 3; the middle part of the discharging plate 4 is provided with a screen 41; the waste recovery box 13 is arranged at the bottom of the crushing bin 1 and is positioned right below the screen 41.
In the utility model, in the initial state, the two groups of dust-proof plates 22 are both in the horizontal plane state, the opposite ends of the two groups of dust-proof plates 22 are abutted against each other, and at the moment, the spring group 23 is in the compressed or natural length state; the other ends of the dust-proof plates 22 move downwards, an opening for the falling of the materials is formed between the two groups of dust-proof plates 22, and the spring group 23 is in a compressed state at the moment; when the material supply is stopped, the spring group 23 naturally extends, so that the other ends of the two dust separation plates 22 abut against each other and are closed, and the dust in the crushing bin 1 is prevented from floating out of the feeding hole of the crushing bin.
The utility model discloses in, first broken roller assembly 11 rolls the breakage to great material, realizes the multistage breakage to the material, improves crushing quality. Blowing component storehouse 5, dust absorption component storehouse 6 set up respectively in the front of broken storehouse 1, on the back inner wall to be located the axial both ends of first broken roller assembly 11 and second broken roller assembly 12 respectively, thereby realize the directional flow direction of the inside gas in broken storehouse 1, take away the dust that produces in the material breakage with the high efficiency, improve collection dirt effect, prevent polluted environment.
In an alternative embodiment, the upper surface of the supporting frame 24 is inclined and gradually inclined downwards in a direction towards the center of the crushing bin 1, so that partial materials are effectively prevented from being accumulated on the supporting frame 24.
In an alternative embodiment, the spacing between the two sets of crushing rollers of the first crushing roller assembly 11 is a, the gap between the two sets of crushing rollers of the second crushing roller assembly 12 is b, and a is greater than b.
It should be noted that, in operation, smaller materials directly fall onto the second crushing roller assembly 12, and are then crushed by the second crushing roller assembly 12; for smaller particles (such as gravel and the like), directly fall on the discharging plate 4 from between the two groups of crushing rollers of the second crushing roller assembly 12, and then complete discharging or fall into the waste recovery box 13; two-stage crushing effect is realized to equipment, and distinguishes the breakage to bold material and fritter material, improves crushing quality and crushing effect, improves first broken roller assembly 11's working life simultaneously.
In an alternative embodiment, a mesh plate 7 and a plurality of spray heads 9 are arranged inside the blowing component bin 5; the plurality of nozzles 9 are communicated with one end of the air inlet pipe 91; the other end of the air inlet pipe 91 extends out of the blowing component bin 5 and the crushing bin 1 to be connected with an air source; a plurality of nozzles 9 spray air in the horizontal direction; a plurality of spray heads 9 are positioned in the middle of the blowing component bin 5; the mesh plate 7 is located on the side facing the crushing bin 1.
In an alternative embodiment, a mesh plate 7 and a plurality of dust collection trays 8 are arranged inside the dust collection component bin 6; the plurality of dust suction discs 8 are communicated with one end of the air outlet pipe 81; the other end of the air outlet pipe 81 extends out of the dust blowing and absorbing component bin 6 and the crushing bin 1 to be connected with an exhaust fan; the plurality of dust suction discs 8 are trumpet-shaped with openings facing the first crushing roller assembly 11 and the second crushing roller assembly 12; a plurality of dust collection discs 8 are positioned in the middle of the dust collection component bin 6; the mesh plate 7 is located on the side facing the crushing bin 1.
In an alternative embodiment, the mesh plate 7 comprises a frame 71 and a filter mesh 73; the frame 71 is in a shape of a Chinese character 'kou', and two horizontal supporting plates 74 are arranged in the middle of the frame; the support plate 74 is provided with a through hole 72 for the shaft of the crushing roller to pass through.
It should be noted that the plurality of nozzles 9 and the plurality of dust collecting trays 8 are mutually matched for dust removal, and the screen plate 7 prevents large crushed aggregates from splashing into the blowing component bin 5 or the dust collecting component bin 6, so that a good protection effect is achieved.
In an alternative embodiment, the higher end of the discharging plate 4 is arranged on the inner wall of the crushing bin 1 in a sliding manner; the inside fixing part 14 that sets up of broken storehouse 1 sets up elastic component 15 between the higher one end of fixing part 14 and play flitch 4. When the material falls and impacts the discharge plate 4, the elastic piece 15 plays a good buffering role, and the service life of the discharge plate 4 is prolonged.
In an alternative embodiment, a magnetic ring 21 is arranged in the middle of the outer periphery of the feeding hopper 2 and is used for adsorbing ferrous substances in materials and preventing the ferrous substances from damaging the service life of the first crushing roller assembly 11 and the second crushing roller assembly 12.
In an alternative embodiment, a protective cover 31 is arranged between the crushing bin 1 and the material recovery bin 3 to prevent air pollution caused by dust during the moving process of the crushed materials.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (9)
1. A construction waste crushing device for constructional engineering is characterized by comprising a crushing bin (1), a feed hopper (2), a dust separation plate component, a first crushing roller component (11), a second crushing roller component (12), a discharge plate (4), a waste recovery box (13), a blowing component bin (5), a dust collection component bin (6) and a material recovery bin (3); the crushing bin (1) and the material recovery bin (3) are arranged side by side;
the cross section of the crushing bin (1) is square; a feed inlet at the upper part of the crushing bin (1) is communicated with a discharge outlet at the bottom of the feed hopper (2); the lower part of the crushing bin (1) is provided with a discharge hole; a feeding hole is formed in the side wall of the material recovery bin (3);
the dust-proof plate component comprises two groups of dust-proof plates (22), two groups of supporting frames (24) and a plurality of groups of spring groups (23); one end of each group of dust-proof plates (22) opposite to each other is rotatably arranged at the position of the feed inlet at the upper part of the crushing bin (1); under the state of a horizontal plane, the opposite ends of the two groups of dust-proof plates (22) are mutually abutted; the support frames (24) are arranged on the inner wall of the crushing bin (1), the two groups of support frames (24) are respectively positioned below the two groups of dust-separation plates (22), and a blanking space is arranged between the two groups of support frames (24); one end of each of the multiple groups of spring groups (23) is arranged on the upper surface of the support frame (24), and the other end of each of the multiple groups of spring groups (23) is arranged on the lower surface of the dust separation plate (22);
the first crushing roller assembly (11) and the second crushing roller assembly (12) are both arranged in the crushing bin (1); the first crushing roller assembly (11) is located below the support frame (24), and the second crushing roller assembly (12) is located below the first crushing roller assembly (11); a first power device (16) and a second power device (17) which are respectively used for driving the first crushing roller assembly (11) and the second crushing roller assembly (12) are arranged at the outer side of the crushing bin (1);
the blowing component bin (5) and the dust collection component bin (6) are respectively arranged on the front inner wall and the rear inner wall of the crushing bin (1) and are respectively positioned at the axial two ends of the first crushing roller component (11) and the second crushing roller component (12);
the discharging plate (4) is obliquely arranged at the lower part of the crushing bin (1), and the lower end of the discharging plate (4) penetrates through the discharging port of the crushing bin (1) and extends into the material recovery bin (3) through the feeding port of the material recovery bin (3); the middle part of the discharging plate (4) is provided with a screen (41); the waste recovery box (13) is arranged at the bottom of the crushing bin (1) and is positioned under the screen (41).
2. Construction waste crushing device for constructional engineering according to claim 1, characterized in that the upper surface of the support frame (24) is inclined, which is gradually inclined downwards in a direction towards the centre of the crushing bin (1).
3. The construction waste crushing device for constructional engineering as recited in claim 1, wherein the spacing between the two sets of crushing rollers of the first crushing roller assembly (11) is a, the gap between the two sets of crushing rollers of the second crushing roller assembly (12) is b, and a is greater than b.
4. The construction waste crushing device for the construction engineering as claimed in claim 1, wherein a mesh plate (7) and a plurality of spray heads (9) are arranged inside the blowing component bin (5);
the plurality of nozzles (9) are communicated with one end of the air inlet pipe (91); the other end of the air inlet pipe (91) extends out of the blowing component bin (5) and the crushing bin (1) to be connected with an air source;
a plurality of nozzles (9) spray air along the horizontal direction; the plurality of spray heads (9) are positioned in the middle of the blowing component bin (5); the screen plate (7) is positioned on one side facing the crushing bin (1).
5. The construction waste crushing device for the construction engineering as claimed in claim 1, wherein a mesh plate (7) and a plurality of dust suction discs (8) are arranged inside the dust suction component bin (6);
the plurality of dust collection discs (8) are communicated with one end of the air outlet pipe (81); the other end of the air outlet pipe (81) extends out of the blowing and dust-collecting component bin (6) and the crushing bin (1) to be connected with an exhaust fan;
the plurality of dust suction discs (8) are in a horn shape with openings facing the first crushing roller assembly (11) and the second crushing roller assembly (12);
the plurality of dust collection discs (8) are positioned in the middle of the dust collection component bin (6); the screen plate (7) is positioned on one side facing the crushing bin (1).
6. The construction waste crushing device for construction engineering according to claim 4 or 5, wherein the net plate (7) comprises a frame (71) and a filter screen (73);
the frame (71) is in a shape of a Chinese character 'kou', and two horizontal supporting plates (74) are arranged in the middle of the frame; the supporting plate (74) is provided with a through hole (72) for the rotating shaft of the crushing roller to pass through.
7. The construction waste crushing device for the construction engineering according to claim 1, wherein the higher end of the discharging plate (4) is arranged on the inner wall of the crushing bin (1) in a sliding manner; the crushing bin (1) is internally provided with a fixing part (14), and an elastic part (15) is arranged between the upper end of the fixing part (14) and the higher end of the discharging plate (4).
8. The construction waste crushing device for the construction engineering as claimed in claim 1, wherein a magnetic ring (21) is arranged in the middle of the outer periphery of the feeding hopper (2).
9. The construction waste crushing device for the construction engineering according to claim 1, wherein a protective cover (31) is arranged between the crushing bin (1) and the material recovery bin (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021520020.9U CN212468247U (en) | 2020-07-28 | 2020-07-28 | Building rubbish breaker for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021520020.9U CN212468247U (en) | 2020-07-28 | 2020-07-28 | Building rubbish breaker for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212468247U true CN212468247U (en) | 2021-02-05 |
Family
ID=74452385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021520020.9U Expired - Fee Related CN212468247U (en) | 2020-07-28 | 2020-07-28 | Building rubbish breaker for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212468247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115415032A (en) * | 2022-08-16 | 2022-12-02 | 扬州一川镍业有限公司 | Nickel ore coarse particle crushing and dust removing processing technology |
-
2020
- 2020-07-28 CN CN202021520020.9U patent/CN212468247U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115415032A (en) * | 2022-08-16 | 2022-12-02 | 扬州一川镍业有限公司 | Nickel ore coarse particle crushing and dust removing processing technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210205 Termination date: 20210728 |