CN212189308U - Asphalt concrete reducing mechanism - Google Patents
Asphalt concrete reducing mechanism Download PDFInfo
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- CN212189308U CN212189308U CN202020250363.1U CN202020250363U CN212189308U CN 212189308 U CN212189308 U CN 212189308U CN 202020250363 U CN202020250363 U CN 202020250363U CN 212189308 U CN212189308 U CN 212189308U
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Abstract
The utility model discloses an asphalt concrete reducing mechanism, which comprises a frame, smash the cavity, the roller is smashed to the one-level, the motor is smashed to the one-level, the roller is smashed to the second grade, the motor is smashed to the second grade, screening case and refrigeration mechanism, it is inboard to smash the cavity and locate the frame, be equipped with the feed inlet on smashing the cavity roof, it includes that the cavity is smashed to the one-level and the cavity is smashed to the second grade to smash the cavity, the cavity top is smashed to the one-level, be equipped with coolant tank between cavity inner wall and the outer wall is smashed to the one-level, refrigeration mechanism locates on smashing the cavity lateral wall, the one-level is. The utility model relates to a concrete equipment technical field specifically provides a smash effectually, and can clean the one-level crushing roller surface at any time, prevents to smash the card between the roller and choke, can in time cool down crushing cavity simultaneously, avoids pitch to be heated the asphalt concrete reducing mechanism who melts.
Description
Technical Field
The utility model relates to a concrete equipment technical field specifically indicates an asphalt concrete reducing mechanism.
Background
The presence of the asphalt concrete waste causes many problems such as environmental pollution, a shortage of landfill sites due to the need for a large amount of landfill sites, and a waste of resources. Therefore, a device is needed to recycle the asphalt concrete waste, and the pulverization of the asphalt concrete is an essential step of the asphalt concrete waste recycling, and the pulverization process of the existing pulverizer is easy to generate high temperature to melt the asphalt, so that the adhesion of the asphalt is caused, the loss of the asphalt is caused, and the smooth proceeding of the pulverization work is even influenced.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a smash effectually, and can clean the one-level crushing roller surface at any time, prevent to smash the card between the roller and choke, can in time cool down crushing cavity simultaneously, avoid pitch to be heated the asphalt concrete reducing mechanism who melts.
The utility model adopts the following technical scheme: the utility model relates to an asphalt concrete smashing device, which comprises a frame, a smashing cavity, a primary smashing roller, a primary smashing motor, a secondary smashing roller, a secondary smashing motor, a screening box and a refrigerating mechanism, wherein the smashing cavity is arranged at the inner side of the frame, the frame supports the smashing cavity, a feed inlet is arranged on the top wall of the smashing cavity, the feed inlet is communicated with the smashing cavity, the smashing cavity comprises a primary smashing cavity and a secondary smashing cavity, the primary smashing cavity is arranged above the secondary smashing cavity, the primary smashing cavity is of an inverted frustum-shaped structure, a cooling water tank is arranged between the inner wall and the outer wall of the primary smashing cavity, the refrigerating mechanism is arranged on the outer side wall of the smashing cavity, the refrigerating mechanism is electrically connected with the cooling water tank, the refrigerating mechanism and the cooling water tank jointly cool the smashing cavity, and adhesion of asphalt during the smashing process is avoided, the primary crushing roller is rotatably arranged in the primary crushing cavity, the primary crushing motor is arranged on the outer side wall of the crushing cavity, the primary crushing roller is connected with an output shaft of the primary crushing motor, the secondary crushing roller is rotatably arranged in the secondary crushing cavity, the secondary crushing motor is arranged on the outer side wall of the crushing cavity, the secondary crushing roller is connected with an output shaft of the secondary crushing motor, the primary crushing roller and the secondary crushing roller are vertically arranged, the primary crushing roller and the secondary crushing roller are respectively provided with a crushing angle nail in a row, the primary crushing roller and the secondary crushing roller respectively comprise two crushing rollers which are positioned on the same horizontal plane and rotate oppositely, when rotating oppositely, the two crushing rollers crush materials between the two crushing rollers, and asphalt concrete is crushed twice in the primary crushing cavity and the secondary crushing cavity, so that the crushing effect is better, smash cavity below and be equipped with the discharge gate, the screening case is located the frame inboard and is located the discharge gate below, the upper portion slope is equipped with the filter screen in the screening case, the filter screen bottom is equipped with the vibrator, is convenient for smash the smooth whereabouts of granule, screening case below is equipped with the bin outlet.
Further, the screening case includes one-level bin, second grade bin and tertiary bin, the filter screen includes one-level filter screen, second grade filter screen and tertiary filter screen, one-level bin, second grade bin and tertiary bin correspond respectively and locate one-level filter screen, second grade filter screen and tertiary filter screen below, the second grade filter screen is located between one-level filter screen and the tertiary filter screen, the position of one-level filter screen, second grade filter screen and tertiary filter screen reduces gradually, one-level filter screen, second grade filter screen and tertiary filter screen mesh increase gradually to realize the screening of crushing granule.
Further, the first-level crushing roller comprises a first crushing roller group and a second crushing roller group, the first crushing roller group is arranged above the second crushing roller group, and the gap between the two crushing rollers of the first crushing roller group is larger than the gap between the two crushing rollers of the second crushing roller group, so that the crushing is gradually refined.
Furthermore, two adjacent rows of crushing brad nails on the second-stage crushing roller are arranged in a staggered manner, so that multi-point crushing is realized.
Further, be equipped with the cleaning brush on the cavity inner wall is smashed to the one-level, the cleaning brush head sets up downwards, is convenient for clean one-level crushing roller.
Further, the feed inlet is arranged right above the primary crushing roller.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme bituminous concrete reducing mechanism smashes roller and second grade through the one-level of perpendicular setting and smashes the roller, double crushing effect has been realized, and simultaneously, interval between two sets of one-level crushing rollers reduces gradually and has realized the crushing effect that refines step by step, the crushing brad of dislocation set on the second grade crushing roller, the kibbling technological effect in multiple spot position has been realized, whole crushing efficiency has been improved, the cooling water tank and the cooling body that the one-level crushing cavity circumference set up have reduced the temperature in the crushing cavity, the loss that the adhesion caused of melting of pitch has been avoided, and the screening whereabouts of different crushing granule has been realized through filter screen and the vibrator that the slope set up.
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. In the drawings:
FIG. 1 is a schematic structural view of an asphalt concrete pulverizing apparatus according to the present invention;
fig. 2 is a side view of the utility model relates to a bituminous concrete reducing mechanism screening case.
Wherein, 1, frame, 2, the roller is smashed to the one-level, 3, the roller is smashed to the second grade, 4, the second grade crushing motor, 5, the screening case, 6, refrigeration mechanism, 7, the feed inlet, 8, the cavity is smashed to the one-level, 9, the cavity is smashed to the second grade, 10, coolant tank, 11, smash the brad, 12, the discharge gate, 13, the filter screen, 14, the vibrator, 15, the bin outlet, 16, the one-level bin, 17, the second grade bin, 18, tertiary bin, 19, the one-level filter screen, 20, the second grade filter screen, 21, tertiary filter screen, 22, smash roller set one, 23, smash roller set two, 24, the cleaning.
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 should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in figures 1-2, the utility model relates to an asphalt concrete crushing device, which comprises a frame 1, a crushing cavity, a first-stage crushing roller 2, a first-stage crushing motor, a second-stage crushing roller 3, a second-stage crushing motor 4, a screening box 5 and a refrigerating mechanism 6, wherein the crushing cavity is arranged at the inner side of the frame 1, the frame 1 supports the crushing cavity, a feed inlet 7 is arranged on the top wall of the crushing cavity, the feed inlet 7 is communicated with the crushing cavity, the crushing cavity comprises a first-stage crushing cavity 8 and a second-stage crushing cavity 9, the first-stage crushing cavity 8 is arranged above the second-stage crushing cavity 9, the first-stage crushing cavity 8 is in an inverted truncated cone-shaped structure, a cooling water tank 10 is arranged between the inner wall and the outer wall of the first-stage crushing cavity 8, the refrigerating mechanism 6 is arranged on the outer side, the refrigeration mechanism 6 and the cooling water tank 10 jointly cool the crushing cavity to avoid asphalt from melting and adhering in the crushing process, the primary crushing roller 2 is rotatably arranged in the primary crushing cavity 8, the primary crushing motor is arranged on the outer side wall of the crushing cavity, the primary crushing roller 2 is connected with the output shaft of the primary crushing motor, the secondary crushing roller 3 is rotatably arranged in the secondary crushing cavity 9, the secondary crushing motor 4 is arranged on the outer side wall of the crushing cavity, the secondary crushing roller 3 is connected with the output shaft of the secondary crushing motor 4, the primary crushing roller 2 and the secondary crushing roller 3 are vertically arranged, the primary crushing roller 2 and the secondary crushing roller 3 are respectively provided with a crushing corner nail 11 in a row, the primary crushing roller 2 and the secondary crushing roller 3 respectively comprise two crushing rollers, the two crushing rollers are positioned on the same horizontal plane and rotate oppositely, and crush the materials between the two crushing rollers when the two crushing rollers rotate oppositely, the cavity is smashed through twice at the one-level to bituminous concrete and the intracavity is smashed to the second grade for smash the effect better, it is equipped with discharge gate 12 to smash the cavity below, 1 inboard and be located discharge gate 12 below of frame is located to screening case 5, the slope of upper portion is equipped with filter screen 13 in screening case 5, filter screen 13 bottom is equipped with vibrator 14, is convenient for smash the smooth whereabouts of granule, screening case 5 below is equipped with bin outlet 15.
Wherein, screening case 5 includes one-level bin 16, second grade bin 17 and tertiary bin 18, filter screen 13 includes one-level filter screen 19, second grade filter screen 20 and tertiary filter screen 21, one-level bin 16, second grade bin 17 and tertiary bin 18 correspond respectively and locate one-level filter screen 19, second grade filter screen 20 and tertiary filter screen 21 below, second grade filter screen 20 is located between one-level filter screen 19 and the tertiary filter screen 21, the position of one-level filter screen 19, second grade filter screen 20 and tertiary filter screen 21 reduces gradually, one-level filter screen 19, second grade filter screen 20 and tertiary filter screen 21 mesh increase gradually to realize the screening of crushing granule. The primary crushing roller 2 comprises a first crushing roller group 22 and a second crushing roller group 23, the first crushing roller group 22 is arranged above the second crushing roller group 23, and the gap between the two crushing rollers of the first crushing roller group 22 is larger than the gap between the two crushing rollers of the second crushing roller group 23, so that the crushing is gradually refined. Two adjacent rows of crushing brad nails 11 on the second-stage crushing roller 3 are arranged in a staggered manner, so that multi-point crushing is realized. Be equipped with cleaning brush 24 on the 8 inside walls of cavity are smashed to the one-level, 24 brush heads of cleaning brush set up downwards, are convenient for clean one-level crushing roller 2. The feed inlet 7 is arranged right above the primary crushing roller 2.
During the specific use, drop into the bituminous concrete piece in crushing cavity from feed inlet 7, the bituminous concrete piece refines after smashing through crushing roller set one 22 and crushing roller set two 23 secondary, fall into between two crushing rollers with the perpendicular two-stage crushing roller 3 of one-level crushing roller 2 setting, smash through the second grade, continue to fall to screening box 5 in, under the effect that vibrator 14 and slope set up filter screen 13, fall to one-level bin 16 according to the same direction as the granule size difference, in second grade bin 17 and tertiary bin 18, in addition, in the crushing in-process of one-level crushing roller 2 and second grade crushing roller 3, refrigerating mechanism 6 refrigerates for cooling water tank 10, cool down crushing cavity, avoid pitch to melt at crushing in-process.
During the concrete use, drop into the crushing cavity with the asphalt concrete piece from the feed inlet, the asphalt concrete piece refines after smashing through crushing roller set one and crushing roller set two secondary, fall into with the perpendicular two crushing rollers of the second grade crushing roller that set up of one-level crushing roller between, smash through the second grade, continue to fall to the screening incasement, under the effect that the vibrator set up the filter screen with the slope, fall to the one-level bin according to granule variation in size in the same direction as, in second grade bin and tertiary bin, in addition, smash the in-process at one-level crushing roller and second grade crushing roller, refrigerating mechanism refrigerates for the cooling water tank, cool down crushing cavity, avoid pitch to melt at crushing in-process.
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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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.
Claims (6)
1. The utility model provides an asphalt concrete reducing mechanism which characterized in that: comprises a frame, a crushing cavity, a primary crushing roller, a primary crushing motor, a secondary crushing roller, a secondary crushing motor, a screening box and a refrigerating mechanism, wherein the crushing cavity is arranged at the inner side of the frame, a feed inlet is arranged on the top wall of the crushing cavity and is communicated with the crushing cavity, the crushing cavity comprises a primary crushing cavity and a secondary crushing cavity, the primary crushing cavity is arranged above the secondary crushing cavity, the primary crushing cavity is in an inverted truncated cone-shaped structure, a cooling water tank is arranged between the inner wall and the outer wall of the primary crushing cavity, the refrigerating mechanism is arranged on the outer side wall of the crushing cavity, the refrigerating mechanism is electrically connected with the cooling water tank, the primary crushing roller is rotatably arranged in the primary crushing cavity, the primary crushing motor is arranged on the outer side wall of the crushing cavity, and the primary crushing roller is connected, the utility model discloses a screening machine, including screening box, second grade crushing roller, crushing motor, one-level crushing roller, crushing cavity lateral wall, crushing motor output shaft, crushing roller and second grade crushing motor output shaft, the roller is smashed to the one-level and the second grade crushing roller sets up perpendicularly to the roller is smashed to the second grade, equal in bank is equipped with crushing brad on roller and the second grade crushing roller is smashed to the one-level, the roller is smashed to the one-level and the second grade crushing roller all includes two crushing rollers, two crushing roller is in on same horizontal plane and rotates in opposite directions, crushing cavity below is equipped with the discharge gate, the frame inboard just is located to the screening box, the slope of upper portion is equipped with the.
2. An asphalt concrete pulverizing apparatus according to claim 1, wherein: screening case includes one-level bin, second grade bin and tertiary bin, the filter screen includes one-level filter screen, second grade filter screen and tertiary filter screen, one-level bin, second grade bin and tertiary bin correspond respectively and locate one-level filter screen, second grade filter screen and tertiary filter screen below, the second grade filter screen is located between one-level filter screen and the tertiary filter screen, the position of one-level filter screen, second grade filter screen and tertiary filter screen reduces gradually, one-level filter screen, second grade filter screen and tertiary filter screen mesh crescent.
3. An asphalt concrete pulverizing apparatus according to claim 1, wherein: the primary crushing roller comprises a first crushing roller group and a second crushing roller group, the first crushing roller group is arranged above the second crushing roller group, and the gap between the two crushing rollers of the first crushing roller group is larger than the gap between the two crushing rollers of the second crushing roller group.
4. An asphalt concrete pulverizing apparatus according to claim 1, wherein: two adjacent rows of crushing brad nails on the second-stage crushing roller are arranged in a staggered manner.
5. An asphalt concrete pulverizing apparatus according to claim 1, wherein: the inner side wall of the primary crushing cavity is provided with a cleaning brush, and the brush head of the cleaning brush is arranged downwards.
6. An asphalt concrete pulverizing apparatus according to claim 1, wherein: the feed inlet is arranged right above the primary crushing roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020250363.1U CN212189308U (en) | 2020-03-04 | 2020-03-04 | Asphalt concrete reducing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020250363.1U CN212189308U (en) | 2020-03-04 | 2020-03-04 | Asphalt concrete reducing mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN212189308U true CN212189308U (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020250363.1U Active CN212189308U (en) | 2020-03-04 | 2020-03-04 | Asphalt concrete reducing mechanism |
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| Country | Link |
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| CN (1) | CN212189308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681091A (en) * | 2021-01-05 | 2021-04-20 | 华北水利水电大学 | Asphalt collecting, processing and recycling device for road engineering and operation method thereof |
-
2020
- 2020-03-04 CN CN202020250363.1U patent/CN212189308U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681091A (en) * | 2021-01-05 | 2021-04-20 | 华北水利水电大学 | Asphalt collecting, processing and recycling device for road engineering and operation method thereof |
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