CN218872452U - Screening system is smashed to abandonment rubble processing regeneration aggregate fine crushing - Google Patents
Screening system is smashed to abandonment rubble processing regeneration aggregate fine crushing Download PDFInfo
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- CN218872452U CN218872452U CN202320016644.4U CN202320016644U CN218872452U CN 218872452 U CN218872452 U CN 218872452U CN 202320016644 U CN202320016644 U CN 202320016644U CN 218872452 U CN218872452 U CN 218872452U
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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
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The utility model discloses a fine crushing and screening system for processing recycled aggregate by waste crushed stone, which comprises a supporting shell, a screening shell, a lifting, crushing and tiling component and a crushing component; the screening shell is fixed inside the supporting shell through the supporting upright posts, the edge of the upper end of the screening shell is provided with a fence, and the upper end and the lower end of the screening shell are provided with screens with different apertures; the lifting grinding tiling assembly comprises a grinding shell which is fixed at the upper end of the supporting shell and is in a circular truncated cone shape, the grinding shell is communicated with the supporting shell, a grinding mechanism which is positioned above the screening shell, penetrates through the grinding shell and can rotate up and down, and a rotating mechanism which is positioned on the screening shell and is used for driving the grinding mechanism to rotate; the crushing assembly is arranged in the screening shell. The utility model belongs to the technical field of the recycled aggregate, specifically a can carry out multistage smashing to the waste gas rubble, can carry out multistage screening, promote the thin screening system that smashes of discarded rubble processing recycled aggregate of the efficiency that the recycled aggregate was retrieved.
Description
Technical Field
The utility model belongs to the technical field of the regeneration aggregate, especially, relate to screening system is smashed to abandonment rubble processing regeneration aggregate fine crushing.
Background
At present, the recycled concrete is widely applied by taking a 'recycled aggregate' obtained by crushing, cleaning, grading and mixing waste concrete and crushed stone according to a certain proportion as a part or all of the aggregate to replace natural aggregate to prepare the concrete.
The crushing of prior art is mostly the kibbling mode of single-stage, when smashing the abandonment rubble, can not carry out crushing operation many times and can not filter kibbling regeneration aggregate to the waste gas rubble, and then leads to regeneration aggregate recovery efficiency not high.
SUMMERY OF THE UTILITY MODEL
To the aforesaid condition, for overcoming prior art's defect, the utility model provides a screening system is smashed to abandonment rubble processing regeneration aggregate is thin can carry out multistage smashing to the waste gas rubble, can carry out multistage screening, promotes the efficiency that regeneration aggregate was retrieved.
The utility model adopts the technical scheme as follows: the fine crushing and screening system for the recycled aggregate processed by the waste crushed stones comprises a supporting shell, a screening shell, a lifting, crushing and paving component and a crushing component, wherein the supporting shell is used for supporting and protecting each component; the screening shell is fixed inside the supporting shell through a supporting upright post, the edge of the upper end of the screening shell is provided with a fence, and the upper end and the lower end of the screening shell are provided with screens with different apertures for carrying out multi-stage screening on the recycled aggregate; the lifting grinding tiling assembly comprises a grinding shell which is fixed at the upper end of a support shell and is in a circular truncated cone shape, the grinding shell is communicated with the support shell, a grinding mechanism which is positioned above the screening shell, penetrates through the grinding shell and extends out of the grinding shell and can rotate up and down, and a rotating mechanism which is positioned on the screening shell and is used for driving the grinding mechanism to rotate; crushing unit locates in the screening casing, and rotates in the screening casing through rotary mechanism, smashes the aggregate once more.
Furthermore, the grinding mechanism comprises a support frame, a telescopic rod, a grinding platform and a paving cross rod, wherein the support frame is fixed above the opening at the upper end of the grinding shell and used for supporting; the telescopic rod is rotatably installed on the supporting frame, and the movable end of the telescopic rod penetrates through the upper wall of the supporting frame along the direction of the central shaft of the grinding shell and extends into the grinding shell; the crushing table is arranged in the crushing shell, is in a circular table shape, the upper end of the crushing table is fixed at the movable end of the telescopic rod, the crushing table and the crushing shell are coaxially arranged, crushing strips are assembled on the outer wall of the crushing table, and the crushing strips are distributed at intervals in an annular mode and used for crushing aggregates between the outer wall of the crushing table and the inner wall of the crushing shell; the horizontal laying cross rod is fixed below the grinding table through a fixed column at the bottom of the grinding table, is arranged above the screening shell and synchronously ascends, descends and rotates along with the grinding table;
further, the rotating mechanism comprises a rotating motor, an adjusting pipe and a connecting rod, wherein the rotating motor is fixed in the middle of the bottom of the screening shell and used for providing a rotating driving force; the adjusting pipe is fixed in the middle of the inner bottom wall of the screening shell, the bottom of the adjusting pipe extends downwards and is fixed at the output end of the rotating motor, adjusting grooves are formed in the side wall of the adjusting pipe and are symmetrically distributed, and two ends of each adjusting groove extend upwards and downwards to limit the lifting of the movable end of the telescopic rod; the bottom of connecting rod reciprocates along the adjustment tank through spacing horizontal pole, corresponding adjustment tank is stretched out in the penetration respectively in spacing horizontal pole both ends, the bottom at grinding down the platform is fixed to the upper end of connecting rod for grinding down the platform and rotate along with the adjusting pipe is synchronous.
Furthermore, crushing subassembly is spiral crushing sword, spiral crushing sword is fixed on the regulating pipe, rotates with the regulating pipe is synchronous, smashes the rubble after smashing and screening.
Further, the upper end of the crushing shell is provided with a feed hopper, so that feeding is facilitated.
Furthermore, support the casing lateral wall and set up the guard gate, the last assembly handle of guard gate is convenient for open and collects the casing and carry out the collection of fine crushing back regeneration aggregate.
Further, screening casing lower part is adduction setting gradually, reduces the diameter in the crushing space of screening casing lower part, makes things convenient for crushing subassembly to carry out abundant crushing.
Furthermore, the bottom of the supporting shell is provided with a supporting strip for supporting the whole device.
After the structure is adopted, the utility model discloses beneficial effect as follows: the utility model provides a waste gravel processing regeneration aggregate fine crushing and screening system, through the lifting crushing and tiling assembly, up-and-down crushing treatment is carried out on waste gravel, and meanwhile, screening treatment of rotary tiling can be carried out; the crushed and screened materials are further crushed through the arranged crushing assembly; the particle size of the recycled aggregate is screened from top to bottom from big to small through a screening shell of the device, so that the recycled aggregate is screened in multiple stages after primary crushing and secondary crushing; when the aggregate is subjected to multi-stage crushing, the recycled aggregate with different particle sizes is respectively screened and collected, and the recycling efficiency of the recycled aggregate is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic view of the overall structure of a fine crushing and screening system for processing recycled aggregate from waste crushed stone provided by the utility model;
FIG. 2 is a schematic view of the internal structure of the fine crushing and screening system for processing recycled aggregate from waste crushed stone provided by the utility model;
FIG. 3 is a sectional view of the fine crushing and screening system for processing recycled aggregate from waste crushed stone provided by the utility model;
figure 4 is another angle section view of the fine crushing screening system of discarded rubble processing regeneration aggregate that the utility model provides.
In the drawings: 1. the device comprises a supporting shell, 2, a screening shell, 3, supporting stand columns, 4, a crushing shell, 5, a supporting frame, 6, telescopic rods, 7, a crushing platform, 8, a flat horizontal rod, 9, a rotating motor, 10, an adjusting pipe, 11, a connecting rod, 12, a limiting horizontal rod, 13, an adjusting groove, 14, a spiral crushing knife, 15, a feeding hopper, 16, a protective door, 17, a handle, 18 and a supporting strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
As shown in fig. 1-4, the fine crushing and screening system for recycled aggregate processed from waste crushed stone comprises a supporting shell 1, a screening shell 2, a lifting, crushing and paving component and a crushing component, wherein the supporting shell 1 is used for supporting and protecting various components; the screening shell 2 is fixed inside the supporting shell 1 through a supporting upright post 3, a fence is arranged at the edge of the upper end of the screening shell 2, and screens with different apertures are arranged at the upper end and the lower end of the screening shell 2 and are used for carrying out multi-stage screening on the recycled aggregate; the lifting grinding tiling assembly comprises a grinding shell 4 which is fixed at the upper end of the supporting shell 1 and is in a circular truncated cone shape, the grinding shell 4 is communicated with the supporting shell 1, a grinding mechanism which is positioned above the screening shell 2, penetrates through the grinding shell 4 and can rotate up and down, and a rotating mechanism which is positioned on the screening shell 2 and is used for driving the grinding mechanism to rotate; crushing unit locates in screening casing 2, and rotates at screening casing 2 through rotary mechanism, smashes the aggregate once more.
Preferably, support casing 1 lateral wall and set up guard gate 16, the assembly handle 17 on the guard gate 16, be convenient for open and collect the casing and carry out the collection of the regeneration aggregate after the fine crushing.
Furthermore, the bottom of the support housing 1 is provided with a support bar 18 for supporting the whole device.
Referring to fig. 2 and 3, as a preferred embodiment of the present application, the crushing assembly is a spiral crushing blade 14, and the spiral crushing blade 14 is fixed to the adjusting pipe 10 and rotates in synchronization with the adjusting pipe 10 to crush crushed and sieved crushed stone.
Wherein, screening casing 2 lower part adduction gradually sets up, reduces the diameter in 2 lower parts crushing space of screening casing, makes things convenient for crushing unit to carry out abundant smashing.
As a preferred embodiment of the present application, referring to fig. 2 and 3, the grinding mechanism comprises a support frame 5, a telescopic rod 6, a grinding table 7 and a paving cross bar 8, the support frame 5 is fixed above the opening of the upper end of the grinding shell 4 for supporting; the telescopic rod 6 is rotatably mounted on the support frame 5, the movable end of the telescopic rod 6 penetrates through the upper wall of the support frame 5 along the central shaft direction of the grinding shell 4 and extends into the grinding shell 4, and a pump station for providing driving force for the telescopic rod is arranged on the support frame 5; the grinding table 7 is arranged in the grinding shell 4, the grinding table 7 is in a circular table shape, the upper end of the grinding table 7 is fixed at the movable end of the telescopic rod 6, the grinding table 7 is coaxially arranged with the grinding shell 4, the outer wall of the grinding table 7 is provided with grinding strips, and the grinding strips are distributed at intervals in a ring shape and used for grinding aggregates between the outer wall of the grinding table 7 and the inner wall of the grinding shell 4; the horizontal spreading cross rod 8 is fixed below the grinding table 7 through a fixed column at the bottom of the grinding table 7, and the horizontal spreading cross rod 8 is arranged above the screening shell 2 and synchronously ascends, descends and rotates along with the grinding table 7;
the rotary mechanism comprises a rotary motor 9, an adjusting pipe 10 and a connecting rod 11, wherein the rotary motor 9 is fixed in the middle of the bottom of the screening shell 2 and used for providing a rotary driving force; the adjusting pipe 10 is fixed in the middle of the inner bottom wall of the screening shell 2, the bottom of the adjusting pipe 10 extends downwards and is fixed at the output end of the rotating motor 9, adjusting grooves 13 are formed in the side wall of the adjusting pipe 10, the adjusting grooves 13 are symmetrically distributed, two ends of each adjusting groove 13 extend up and down, and the lifting of the movable end of the telescopic rod 6 is limited; the bottom end of the connecting rod 11 moves up and down along the adjusting groove 13 through the limiting cross rod 12, the two ends of the limiting cross rod 12 respectively penetrate through and extend out of the corresponding adjusting grooves 13, and the upper end of the connecting rod 11 is fixed at the bottom of the grinding table 7 and used for the grinding table 7 to synchronously rotate along with the adjusting pipe 10.
Preferably, a feed hopper 15 is provided at the upper end of the milling housing 4 to facilitate feeding.
When the crushing device is used specifically, waste crushed stone to be crushed is placed into the crushing shell 4 through the feed hopper 15 and placed between the outer wall of the crushing table 7 and the inner wall of the crushing shell 4 (a gradually-contracted crushing cavity is formed between the outer wall of the crushing table 7 and the inner wall of the crushing shell 4, and the waste crushed stone is subjected to stepless crushing); starting the rotating motor 9, rotating the output end of the rotating motor 9 to drive the adjusting pipe 10 to rotate, rotating the adjusting pipe 10 to drive the connecting rod 11 to rotate, rotating the connecting rod 11 to drive the crushing table 7 to rotate in the crushing shell 4, and crushing the waste crushed stone in the crushing shell 4; the telescopic rod 6 is controlled to lift, the connecting rod 11 lifts along the adjusting groove 13, the position of the grinding table 7 is adjusted, and the grinding effect is adjusted;
crushed stone crushed by the crushing table 7 falls onto a screen mesh at the upper end of the screening shell 2, when the crushing table 7 rotates along with a connecting rod 11, a flat-paved cross rod 8 at the bottom of the crushing table 7 rotates synchronously along with the crushing table 7, and the crushed stone at the upper end of the screening shell 2 is paved in the rotating process, so that the crushed stone is conveniently screened by the screen mesh at the upper end of the screening shell 2, and the crushed stone meeting the size falls onto the screen mesh at the lower end of the screening shell 2;
when the adjusting pipe 10 rotates, the spiral crushing knife 14 on the adjusting pipe 10 further crushes the crushed stones in the screening shell 2; the rubble after the second grade is smashed, the screen cloth that accords with the size through screening casing 2 lower extreme falls to supporting in the casing 1, realizes the multistage crushing and the multistage screening to the rubble.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.
Claims (8)
1. Screening system is smashed to abandonment rubble processing regeneration aggregate fine powder, its characterized in that includes:
the supporting shell is used for supporting and protecting each component;
the screening device comprises a screening shell, a support column and a screen, wherein the screening shell is fixed inside the support shell through the support column, a fence is arranged at the edge of the upper end of the screening shell, and screens with different apertures are arranged at the upper end and the lower end of the screening shell and are used for performing multi-stage screening on recycled aggregate;
the lifting, crushing and tiling assembly comprises a truncated cone-shaped crushing shell fixed at the upper end of a supporting shell, and the crushing shell is communicated with the supporting shell; the grinding mechanism is positioned above the screening shell and penetrates through the grinding shell to extend out of the grinding shell, and can rotate up and down; the rotating mechanism is positioned on the screening shell and used for driving the crushing mechanism to rotate;
and the crushing assembly is arranged in the screening shell and rotates in the screening shell through the rotating mechanism to crush the aggregate again.
2. The waste crushed stone processing recycled aggregate fine crushing and screening system as claimed in claim 1, wherein the crushing mechanism comprises:
the support frame is fixed above the opening at the upper end of the grinding shell and used for supporting;
the telescopic rod is rotatably arranged on the support frame, and the movable end of the telescopic rod penetrates through the upper wall of the support frame along the direction of the central shaft of the grinding shell and extends into the grinding shell;
the crushing platform is arranged in the crushing shell and is in a circular table shape, the upper end of the crushing platform is fixed at the movable end of the telescopic rod, the crushing platform and the crushing shell are coaxially arranged, and the outer wall of the crushing platform is provided with crushing strips for crushing aggregates between the outer wall of the crushing platform and the inner wall of the crushing shell;
the horizontal paving rod is fixed below the grinding table through a fixing column at the bottom of the grinding table, is arranged above the screening shell and synchronously ascends, descends and rotates along with the grinding table;
3. the waste crushed stone processing and recycling aggregate fine crushing and screening system according to claim 2, wherein the rotating mechanism comprises:
the rotating motor is fixed in the middle of the bottom of the screening shell and used for providing a driving force for rotation;
the adjusting pipe is fixed in the middle of the inner bottom wall of the screening shell, the bottom of the adjusting pipe extends downwards and is fixed at the output end of the rotating motor, adjusting grooves are formed in the side wall of the adjusting pipe and are symmetrically distributed, and two ends of each adjusting groove extend upwards and downwards to limit the lifting of the movable end of the telescopic rod;
the bottom of connecting rod reciprocates along the adjustment tank through spacing horizontal pole, corresponding adjustment tank is stretched out respectively in spacing horizontal pole both ends, the upper end of connecting rod is fixed in the bottom of grinding down the platform for grinding down the platform and rotate along with the adjustment pipe is synchronous.
4. The fine crushing and screening system for the recycled aggregate processed by the waste crushed stones as claimed in claim 1, wherein: the crushing assembly is a spiral crushing cutter, and the spiral crushing cutter is fixed on the adjusting pipe and rotates synchronously with the adjusting pipe.
5. The waste crushed stone processing and recycling aggregate fine crushing and screening system as claimed in claim 1, wherein the system comprises: the upper end of the crushing shell is provided with a feed hopper.
6. The fine crushing and screening system for the recycled aggregate processed by the waste crushed stones as claimed in claim 1, wherein: the side wall of the supporting shell is provided with a protective door, and a handle is assembled on the protective door.
7. The waste crushed stone processing and recycling aggregate fine crushing and screening system as claimed in claim 1, wherein the system comprises: the lower part of the screening shell is gradually retracted.
8. The fine crushing and screening system for the recycled aggregate processed by the waste crushed stones as claimed in claim 1, wherein: and the bottom of the supporting shell is provided with a supporting strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320016644.4U CN218872452U (en) | 2023-01-05 | 2023-01-05 | Screening system is smashed to abandonment rubble processing regeneration aggregate fine crushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320016644.4U CN218872452U (en) | 2023-01-05 | 2023-01-05 | Screening system is smashed to abandonment rubble processing regeneration aggregate fine crushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218872452U true CN218872452U (en) | 2023-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320016644.4U Active CN218872452U (en) | 2023-01-05 | 2023-01-05 | Screening system is smashed to abandonment rubble processing regeneration aggregate fine crushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218872452U (en) |
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2023
- 2023-01-05 CN CN202320016644.4U patent/CN218872452U/en active Active
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