CN111298890A - Bridge construction waste crushing mechanism - Google Patents
Bridge construction waste crushing mechanism Download PDFInfo
- Publication number
- CN111298890A CN111298890A CN202010133085.6A CN202010133085A CN111298890A CN 111298890 A CN111298890 A CN 111298890A CN 202010133085 A CN202010133085 A CN 202010133085A CN 111298890 A CN111298890 A CN 111298890A
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- CN
- China
- Prior art keywords
- motor
- bridge construction
- construction waste
- rotating shaft
- crushing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
- B02C13/18—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/20—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
Abstract
The invention discloses a bridge construction waste crushing mechanism which comprises a base, wherein storage boxes are respectively inserted into the left side and the right side of the base, the two storage boxes are inserted into an inner cavity of the base, a shell and a motor installation seat are fixedly installed on the base, the motor installation box is surrounded by the shell, a motor is fixedly installed in the motor installation box, a rotating shaft of the motor extends upwards out of the motor installation box, a feeding port is formed in the upper end of the shell, and an ash outlet is formed in the side surface of the shell. The invention has the advantages of simple and practical structure, low energy consumption and convenient maintenance.
Description
Technical Field
The invention relates to the field of recovery and treatment of bridge waste, in particular to a bridge construction waste crushing mechanism.
Background
Reinforced concrete is the raw materials of often using in the bridge building, and when the bold waste material of production reinforced concrete, the engineer can generally carry out crushing treatment to it through the breaker, and current breaker carries out the breakage to reinforcing bar and concrete together, can't guarantee in the fragmentation process that the reinforcing bar can not be damaged and destroyed, more can't follow the reinforcing bar direct separation in the concrete in the fragmentation process, and it is very inconvenient to use.
Disclosure of Invention
The invention aims to solve the problems and designs a bridge construction waste crushing mechanism.
The technical scheme of the invention is that the bridge construction waste crushing mechanism comprises a base, wherein storage boxes are respectively inserted into the left side and the right side of the base, the two storage boxes are inserted into an inner cavity of the base, a shell and a motor mounting seat are fixedly mounted on the base, the motor mounting box is surrounded by the shell, a motor is fixedly mounted in the motor mounting box, a rotating shaft of the motor extends upwards out of the motor mounting box, a feeding port is formed in the upper end of the shell, an ash outlet is formed in the side surface of the shell,
a mounting seat is fixedly mounted on the motor mounting box, a plurality of balls are arranged on the inner surface of the mounting seat, a crushing roller is mounted on the mounting seat, and a rotating shaft of the motor penetrates through the mounting seat upwards to be inserted into the crushing roller and is fixedly connected with the crushing roller through a key structure;
the crushing roller is formed by fixedly connecting a thin cylinder and a thick cylinder in the vertical direction, the central lines of the thin cylinder and the thick cylinder are positioned on the same straight line, the thin cylinder is positioned above the thin cylinder, the thick cylinder is positioned below the thin cylinder, the upper end surface of the thin cylinder is a spherical surface, a plurality of long crushing heads are arranged on the spherical surface, a plurality of short crushing heads are arranged on the outer side surface of the thin cylinder, and a plurality of grinding bulges are arranged on the outer surface of the thick cylinder;
a fan mounting opening is formed in the inner side surface of the shell, a first bearing is arranged in the fan mounting opening, a rotating shaft is inserted into the first bearing, a fan is mounted on the rotating shaft, one end of the rotating shaft is inserted into the shell and movably connected with the bearing seat, the other end of the rotating shaft penetrates through a second bearing on the side surface of the motor mounting box and extends into the inner cavity of the motor mounting box, and a second bevel gear is fixedly mounted at one end of the rotating shaft extending into the motor mounting box;
and a first conical gear is fixedly arranged on a rotating shaft of the motor and is meshed with the second conical gear.
The grinding bulge is a strip-shaped bulge, and the surface of the bulge is an arc-shaped surface.
And the inner surface of the shell is provided with grinding bulges which are the same as the outer surface of the thick cylindrical column.
One end of the crushing roller is inserted downwards into the mounting seat and pressed on the ball on the inner surface of the mounting seat.
The left side and the right side of the base are respectively inserted with a storage box, and the storage box is composed of a non-cover box body, a handle positioned at one end of the non-cover box body and an arc-shaped notch positioned at the other end of the non-cover box body.
The left and right sides of base cartridge receiver respectively, two the receiver all inserts the base inner chamber, two the arc notch of receiver surrounds the motor install bin.
The long crushing head and the short crushing head are both cylindrical structures, one end of each crushing head is fixedly connected with the thin cylinder, and the other end of each crushing head is a spherical surface.
The fan mounting port is opposite to the dust outlet.
The fan is located in the fan mounting opening.
Advantageous effects
The bridge construction waste crushing mechanism manufactured by the technical scheme of the invention can effectively complete the crushing work of the reinforced concrete through the processes of primary crushing, secondary crushing, grinding and the like, avoids the reinforcing steel bars from being damaged to the maximum extent in the crushing treatment process, and ensures the recycling effect of the reinforcing steel bar materials;
in addition, in the crushing and grinding processes, the work of driving the crushing roller and the fan is realized through one motor, the energy utilization efficiency is improved, the use cost is reduced, the function of separating the reinforcing steel bars and the concrete by using wind power is provided for the crushing mechanism, the manual sorting process after crushing is avoided, the process flow is shortened, and the work efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of a bridge construction waste crushing mechanism according to the invention;
FIG. 2 is a schematic view of the construction of the crushing roller of the present invention;
FIG. 3 is a schematic view of the storage case of the present invention;
FIG. 4 is a schematic view of the structure of the grinding protuberances of the present invention;
in the figure, 1, a base; 2. a storage box; 3. a housing; 4. a motor mounting seat; 5. a motor; 6. a rotating shaft; 7. a feeding port; 8. an ash outlet; 9. a mounting seat; 10. a ball bearing; 11. a crushing roller; 12. a thin cylinder; 13. a thick cylinder; 14. a spherical surface; 15. a long crushing head; 16. a short crushing head; 17. grinding the bumps; 18. a fan mounting port; 19. a first bearing; 20. a rotating shaft; 21. a fan; 22. a bearing seat; 23. a second bearing; 24. a second bevel gear; 25. a first conical gear; 26. a case body without a cover; 27. a handle; 28. an arc-shaped notch.
Detailed Description
The invention is described in detail with reference to the accompanying drawings, as shown in fig. 1-4, the invention is characterized in that a mounting seat 9 is fixedly mounted on a motor mounting box, a plurality of balls 10 are arranged on the inner surface of the mounting seat, and the main function of the balls is to reduce the friction between the crushing roller and the mounting seat and provide conditions for the high-speed rotation of the crushing roller; then a crushing roller 11 is arranged on the mounting seat, and a rotating shaft of the motor upwards runs through the mounting seat to be inserted into the crushing roller and is fixedly connected with the crushing roller through a key structure;
the crushing roller is formed by fixedly connecting a thin cylinder 12 and a thick cylinder 13 in the vertical direction, the central lines of the thin cylinder and the thick cylinder are positioned on the same straight line, the thin cylinder is positioned above the thin cylinder, the thick cylinder is positioned below the thin cylinder, the upper end surface of the thin cylinder is a spherical surface 14, a plurality of long crushing heads 15 are arranged on the spherical surface, the long crushing heads are mainly used for carrying out primary crushing on large reinforced concrete thrown into a throwing opening, crushing the large reinforced concrete into small reinforced concrete, crushing the small reinforced concrete into a gap between the outer surface of the thin cylinder and the inner surface of a shell, and as a plurality of short crushing heads 16 are arranged on the outer side surface of the thin cylinder, the short crushing heads can carry out secondary crushing on the small reinforced concrete along with the rotation of the crushing roller, and crushing the small reinforced concrete into reinforced bars and concrete particles adhered to the reinforced bars, the reinforcing steel bars and the concrete particles adhered to the reinforcing steel bars fall into a gap between the outer surface of the thick cylinder and the inner surface of the shell, the grinding is carried out through the grinding protrusions 17 arranged on the outer surface of the thick cylinder, the concrete particles adhered to the reinforcing steel bars are ground into dust, and therefore the concrete and the reinforcing steel bars are separated;
the inner side surface of the shell is provided with a fan mounting port 18, a first bearing 19 is arranged in the fan mounting port, a rotating shaft 20 is inserted in the first bearing, a fan 21 is mounted on the rotating shaft, one end of the rotating shaft is inserted into the shell and movably connected with a bearing seat 22, the other end of the rotating shaft penetrates through a second bearing 23 on the side surface of the motor mounting box and extends into the inner cavity of the motor mounting box, a second conical gear 24 is fixedly mounted at one end of the rotating shaft extending into the motor mounting box, a first conical gear 25 is also fixedly mounted on a rotating shaft of the motor, and the first conical gear and the second conical gear are mutually meshed, so that when the motor drives the first conical gear to rotate at a high speed, the second conical gear meshed with the first conical gear can drive the rotating shaft to rotate at a high speed, the fan on the rotating shaft is driven to rotate at a high speed to generate, the concrete dust is blown to the dust outlet by the high-pressure air flow and gets rid of the shell through the dust outlet, because the weight of reinforcing bar is great, can not blown away by the air current, can only fall into the receiver to accomplish the separating work of reinforcing bar and concrete.
The electronic device adopted by the technical scheme comprises: the motor and a matched controller and a power line thereof;
in the implementation process of the technical scheme, a person in the art needs to connect all the electrical components in the present application with a power supply adapted to the electrical components through a wire, and should select an appropriate controller according to actual conditions to meet control requirements, and specific connection and control sequence.
As a preferred scheme, furthermore, the grinding protrusion is a strip-shaped protrusion, the surface of the grinding protrusion is an arc-shaped surface, and the arc-shaped surface can ensure that the reinforcing steel bar is not damaged in the grinding process, so that the integrity of the reinforcing steel bar is ensured to the maximum extent.
Preferably, the inner surface of the outer shell is provided with grinding protrusions which are the same as the outer surface of the thick cylinder, and the grinding protrusions are mainly used for matching with the short crushing head on the thin cylinder and the grinding protrusions on the thick cylinder to crush and grind the reinforced concrete.
Preferably, one end of the crushing roller is inserted into the mounting seat downwards and pressed on the ball on the inner surface of the mounting seat, the abrasion between the crushing roller and the inner surface of the mounting seat can be effectively reduced through the rolling of the ball, and in order to improve the effect, engine oil can be added into the mounting seat to improve the lubricating effect.
Preferably, the left side and the right side of the base are respectively inserted with a storage box, and the storage box is composed of a non-cover box body 26, a handle 27 positioned at one end of the non-cover box body and an arc-shaped notch 28 positioned at the other end of the non-cover box body; the left and right sides of base cartridge receiver respectively, two the base inner chamber is all inserted to the receiver, two the motor install bin is surrounded to the arc notch of receiver to guarantee that the reinforcing bar that drops and a small amount of concrete dust fall into in the receiver completely.
Preferably, the long crushing head and the short crushing head are both cylindrical structures, one end of each of the long crushing heads and the short crushing heads is fixedly connected with the thin cylinder, the other end of each of the long crushing heads and the short crushing heads is a spherical surface, and damage to the reinforcing steel bars in the crushing process is reduced to the maximum extent through the structural design of the cylindrical and spherical surfaces.
Preferably, the fan mounting port is opposite to the dust outlet.
Preferably, the fan is located in the fan mounting opening.
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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (9)
1. A bridge construction waste crushing mechanism comprises a base (1), wherein storage boxes (2) are respectively inserted into the left side and the right side of the base, the two storage boxes are inserted into an inner cavity of the base, a shell (3) and a motor mounting seat (4) are fixedly mounted on the base, a motor mounting box is surrounded by the shell, a motor (5) is fixedly mounted in the motor mounting box, a rotating shaft (6) of the motor extends upwards out of the motor mounting box, a feeding port (7) is formed in the upper end of the shell, an ash outlet (8) is formed in the side surface of the shell, and the bridge construction waste crushing mechanism is characterized in that,
an installation seat (9) is fixedly installed on the motor installation box, a plurality of balls (10) are arranged on the inner surface of the installation seat, a crushing roller (11) is installed on the installation seat, and a rotating shaft of the motor upwards runs through the installation seat and is inserted into the crushing roller and fixedly connected with the crushing roller through a key structure;
the crushing roller is formed by fixedly connecting a thin cylinder (12) and a thick cylinder (13) in the vertical direction, the central lines of the thin cylinder and the thick cylinder are positioned on the same straight line, the thin cylinder is positioned above the thin cylinder, the thick cylinder is positioned below the thin cylinder, the upper end surface of the thin cylinder is a spherical surface (14), a plurality of long crushing heads (15) are arranged on the spherical surface, a plurality of short crushing heads (16) are arranged on the outer side surface of the thin cylinder, and a plurality of grinding bulges (17) are arranged on the outer surface of the thick cylinder;
a fan mounting opening (18) is formed in the inner side surface of the shell, a first bearing (19) is arranged in the fan mounting opening, a rotating shaft (20) is inserted into the first bearing, a fan (21) is mounted on the rotating shaft, one end of the rotating shaft is inserted into the shell and movably connected with a bearing seat (22), the other end of the rotating shaft penetrates through a second bearing (23) on the side surface of the motor mounting box and extends into the inner cavity of the motor mounting box, and a second conical gear (24) is fixedly mounted at one end of the rotating shaft extending into the motor mounting box;
and a first conical gear (25) is fixedly arranged on a rotating shaft of the motor, and the first conical gear and the second conical gear are meshed with each other.
2. The bridge construction waste crushing mechanism of claim 1 wherein the grinding projection is an elongated projection with an arcuate surface.
3. The bridge construction waste crushing mechanism of claim 1 wherein the inner surface of the outer housing is provided with grinding projections identical to the outer surface of the thick cylinder.
4. The bridge construction waste crushing mechanism of claim 1 wherein one end of the crushing roller is inserted down into the mounting seat and presses against the balls on the inner surface of the mounting seat.
5. The bridge construction waste crushing mechanism of claim 1 wherein the left and right sides of the base are respectively inserted with a receiving box, and the receiving box is composed of a non-cover box (26), a handle (27) at one end of the non-cover box and an arc-shaped notch (28) at the other end of the non-cover box.
6. The bridge construction waste crushing mechanism of claim 5, wherein storage boxes are respectively inserted into the left side and the right side of the base, the two storage boxes are inserted into the inner cavity of the base, and the arc-shaped notches of the two storage boxes surround the motor installation box.
7. The bridge construction waste crushing mechanism of claim 1 wherein the long crushing head and the short crushing head are both cylindrical structures and have one end fixedly connected to the thin cylinder and the other end having a spherical surface.
8. The bridge construction waste crushing mechanism of claim 1 wherein the fan mounting port is located opposite the dust outlet port.
9. The bridge construction waste fragmentation mechanism of claim 8 wherein the fan is located within a fan mounting port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010133085.6A CN111298890B (en) | 2020-03-01 | 2020-03-01 | Bridge construction waste crushing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010133085.6A CN111298890B (en) | 2020-03-01 | 2020-03-01 | Bridge construction waste crushing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111298890A true CN111298890A (en) | 2020-06-19 |
| CN111298890B CN111298890B (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010133085.6A Expired - Fee Related CN111298890B (en) | 2020-03-01 | 2020-03-01 | Bridge construction waste crushing mechanism |
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| Country | Link |
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| CN (1) | CN111298890B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111715335A (en) * | 2020-07-06 | 2020-09-29 | 方森杰 | Building rubbish breaker |
| CN117225863A (en) * | 2023-09-21 | 2023-12-15 | 黄山徽建工程有限公司 | Construction waste recycling process |
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| CN117225863B (en) * | 2023-09-21 | 2024-03-12 | 黄山徽建工程有限公司 | Construction waste recycling process |
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| Publication number | Publication date |
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| CN111298890B (en) | 2021-12-03 |
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Effective date of registration: 20211109 Address after: 239000 room 28, commercial building 34, No. 1559, Ziwei South Road, Nanqiao District, Chuzhou City, Anhui Province (Yaohai agricultural machinery market) Applicant after: Anhui Sanyuan Construction Co.,Ltd. Address before: Building 4, 21st Century Plaza, 59 Huayuan Road, Jinshui District, Zhengzhou City, Henan Province Applicant before: Dai Guo Zhi |
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