Crushing device for processing cement stabilized graded crushed surface layer

Abstract

The utility model discloses a crushing device for processing a cement-stabilized graded broken surface layer, which relates to the technical field of processing of cement-stabilized graded broken surface layers and comprises a processing table. The conveying device is arranged on the outer surface of the machining table; the crushing unit is arranged on the upper surface of the processing table and is used for crushing; and the dust removal unit is arranged on the outer surface of the machining table and used for removing dust, and the crushing unit comprises a crushing assembly arranged on the outer surface of the machining table. According to the crushing device disclosed by the utility model, the driving motor, the crushing box, the baffle, the driving roller, the crushing roller, the hydraulic cylinder I, the telescopic limiting rod and the counterattack block are matched with one another, so that raw materials for processing the cement stable grading crushed surface layer can be conveniently crushed, and the functionality of the crushing device is increased; and through mutual cooperation of a dust collecting box, an air extracting pump, a second hydraulic cylinder, a filter screen plate, a limiting rod, a cleaning brush, a connecting pipe and a dust suction cover, dust generated during crushing can be conveniently sucked, and therefore the functionality of the crushing device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cement stable gradation broken surface layer's processing technical field, concretely relates to a kind of for cement stable gradation broken surface layer processing's pulverizing device. BACKGROUND

[0002] The main role of cement stable gradation broken surface layer includes improving stability, reducing settlement and avoiding longitudinal cracks, cement stable gradation broken surface layer has higher strength, rigidity, stability, for asphalt pavement, water stable layer is the main load-bearing layer of entire road structure, is the important structure of guaranteeing entire road structure stability, can effectively transmit the vertical load of road to subgrade, usually when matching processing is carried out in broken surface layer, raw material is pulverized by breaking device. SUMMARY

[0003] The utility model discloses a kind of for cement stable gradation broken surface layer processing's pulverizing device, to solve the problem raised in the above background technique.

[0004] To solve the above technical problem, the technical scheme adopted by the utility model is:

[0005] A kind of for cement stable gradation broken surface layer processing's pulverizing device, including processing table;Conveying device is arranged on the outer surface of the processing table;Pulverizing unit for breaking is arranged on the upper surface of the processing table;And dust removal unit for dust removal is arranged on the outer surface of the processing table, the pulverizing unit includes the breaking assembly of setting on the outer surface of processing table and the adjusting assembly of setting on the outer surface of breaking assembly, the dust removal unit includes the suction assembly of setting on the outer surface of processing table and the filter assembly of setting on the outer surface of suction assembly.

[0006] The further improvement of the technical scheme of the utility model is that: the breaking assembly includes drive motor, the bottom surface of the drive motor is detachably connected with the upper surface of processing table, the upper surface of the processing table is detachably connected with breaking box, and the feeding port of the breaking box is provided with baffle.

[0007] The further improvement of the technical scheme of the utility model is that: the inner wall of the breaking box is rotatably connected with breaking roller, one end of the breaking roller is detachably connected with driving roller, and the outer surface of the driving roller is rotatably connected with the driving end of drive motor by belt.

[0008] Using the above technical scheme, the raw material for cement stable gradation broken surface layer processing is broken by the mutual cooperation of drive motor, breaking box, baffle, driving roller and breaking roller.

[0009] The further improvement of the technical scheme of the utility model lies in that: the adjusting assembly comprises hydraulic cylinder one, one end of the hydraulic cylinder one is detachably connected with the outer surface of the crushing box, the telescopic end of the hydraulic cylinder one is detachably connected with the back strike block, and the outer surface of the back strike block is detachably connected with the telescopic limiting rod which is detachably connected with the outer surface of the crushing box.

[0010] The above technical scheme is adopted, the hydraulic cylinder one, the telescopic limiting rod and the back strike block are matched with each other, the position of the back strike block can be conveniently adjusted, and thus the size of the crushed particles can be controlled.

[0011] The further improvement of the technical scheme of the utility model lies in that: the air extraction assembly comprises the dust collecting box, one side of the dust collecting box is fixedly connected with the outer surface of the processing table, the upper surface of the dust collecting box is detachably connected with the air extraction pump, and the output end of the air extraction pump extends into the inside of the dust collecting box.

[0012] The further improvement of the technical scheme of the utility model lies in that: the other end of the dust collecting box is fixedly connected with the connecting pipe, and the other end of the connecting pipe is fixedly connected with the dust collection cover which is fixedly connected with the inner wall surface of the processing table.

[0013] The above technical scheme is adopted, the dust collecting box, the air extraction pump, the connecting pipe and the dust collection cover are matched with each other, and the discharge port at the bottom of the crushing box can be conveniently dedusted.

[0014] The further improvement of the technical scheme of the utility model lies in that: the filtering assembly comprises the filter screen plate, the outer surface of the filter screen plate is fixedly connected with the inner wall of the dust collecting box, the outer surface of the filter screen plate is slidably connected with the cleaning brush, the top of the cleaning brush is detachably connected with the hydraulic cylinder two which is detachably connected with the top of the dust collecting box, and the inner wall of the cleaning brush is slidably connected with the limiting rod which is detachably connected with the inner wall of the dust collecting box.

[0015] The above technical scheme is adopted, the filter screen plate, the hydraulic cylinder two, the limiting rod and the cleaning brush are matched with each other, dust can be conveniently filtered, and the outer surface of the filter screen plate can be conveniently cleaned.

[0016] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0017] 1、The utility model provides a kind of for cement stabilized graded broken surface layer processing's pulverizing device, and the mutual cooperation of drive motor, crushing box, baffle, driving roller, crushing roller, hydraulic cylinder one, telescopic limiting rod and back strike block can conveniently be broken to raw material for cement stabilized graded broken surface layer processing, to increase the functionality of pulverizing device.

[0018] 2, the utility model provides a kind of for cement stable gradation broken surface layer processing's comminuting device, adopt the mutual cooperation of dust collecting box, air suction pump, hydraulic cylinder two, filter screen plate, limiting rod, cleaning brush, connecting pipe and dust hood can be easily absorbed the dust generated by crushing, to increase the functionality of comminuting device. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the structural schematic diagram of the utility model;

[0020] Figure 2 It is the front structure schematic diagram of the utility model;

[0021] Figure 3 It is the side structure schematic diagram of the utility model;

[0022] Figure 4 It is the dustproof subassembly structure schematic diagram of the utility model;

[0023] Figure 5 It is the Figure 3 of the utility model A place enlarged schematic diagram.

[0024] In the drawing: 1, processing table;2, conveying device;3, comminuting unit;31, driving motor;32, crushing box;33, baffle;34, driving roller;35, crushing roller;36, hydraulic cylinder one;37, telescopic limiting rod;38, counterattack block;4, dust removal unit;41, dust collecting box;42, air suction pump;43, hydraulic cylinder two;44, filter screen plate;45, limiting rod;46, cleaning brush;47, connecting pipe;48, dust hood. DETAILED DESCRIPTION

[0025] The utility model is further explained in detail in connection with example below: Example

[0026] As Figures 1-5The utility model provides a kind of for cement stabilized graded broken surface layer processing's comminuting device, processing table 1;Conveyer 2 is arranged in the outer surface of processing table 1;The comminuting unit 3 for breaking is arranged on the upper surface of processing table 1;And the dedusting unit 4 for dedusting is arranged in the outer surface of processing table 1, comminuting unit 3 includes the breaking assembly being arranged in the outer surface of processing table 1 and the adjusting assembly being arranged in the outer surface of breaking assembly, dedusting unit 4 includes the suction assembly being arranged in the outer surface of processing table 1 and the filter assembly being arranged in the outer surface of suction assembly, breaking assembly includes drive motor 31, the bottom surface of drive motor 31 is detachably connected with the upper surface of processing table 1, the upper surface of processing table 1 is detachably connected with breaking box 32, the feeding port of breaking box 32 is provided with baffle 33, the inner wall of breaking box 32 is rotatably connected with breaking roller 35, one end of breaking roller 35 is detachably connected with driving roller 34, the outer surface of driving roller 34 is rotatably connected with the driving end of drive motor 31 by belt, adjusting assembly includes hydraulic cylinder one 36, one end of hydraulic cylinder one 36 is detachably connected with the outer surface of breaking box 32, the telescopic end of hydraulic cylinder one 36 is detachably connected with counterattack block 38, the outer surface of counterattack block 38 is detachably connected with telescopic limit rod 37 detachably connected with the outer surface of breaking box 32, when cement stabilized graded broken surface layer processing's comminuting device is used, first drive motor 31 is started to drive driving roller 34 rotation, to drive breaking roller 35 rotation in turn, then according to the size of comminuted particle of demand, by starting hydraulic cylinder one 36, counterattack block 38 is moved under the limit of telescopic limit rod 37 by the telescopic end of hydraulic cylinder one 36, to drive counterattack block 38 to move, to adjust the size of breaking particle of raw material, then raw material is sent to the inside of breaking box 32 by the feeding port of breaking box 32, to break raw material. Embodiment

[0027] As Figures 1-5As shown, on the basis of embodiment 1, the utility model provides a technical scheme: preferably, the air extraction assembly includes dust collection box 41, one side of dust collection box 41 is fixedly connected with the outer surface of processing table 1, the upper surface of dust collection box 41 is detachably connected with air suction pump 42, the output end of air suction pump 42 extends to the inside of dust collection box 41, the other end of dust collection box 41 is fixedly connected with connecting pipe 47, the other end of connecting pipe 47 is fixedly connected with dust collection hood 48 fixedly connected with the inner wall surface of processing table 1, the filter assembly includes filter screen plate 44, the outer surface of filter screen plate 44 is fixedly connected with the inner wall of dust collection box 41, the outer surface of filter screen plate 44 is slidably connected with cleaning brush 46, the top of cleaning brush 46 is detachably connected with hydraulic cylinder no.2 43 detachably connected with the top of dust collection box 41, the inner wall of cleaning brush 46 is slidably connected with limiting rod 45 detachably connected with the inner wall of dust collection box 41, in the process of using the crushing device to break, a large amount of dust will be generated near the discharge port, can pass through the start air suction pump 42, the inside of dust collection box 41 is extracted, makes its inside produce negative pressure, then cooperates connecting pipe 47 and dust collection hood 48 and produces the dust absorption of the dust generated near the discharge port, and the dust after absorption will pass through the filtration of filter screen plate 44, prevent discharging the inside of dust collection box 41, when needing to clean filter screen plate 44, can pass through the start hydraulic cylinder no.2 43 and drive cleaning brush 46 to lift under the limiting of limiting rod 45, and then can clean the outer surface of filter screen plate 44 can.

[0028] The working principle of the crushing device for cement stabilized graded broken surface layer processing will be described below.

[0029] As Figures 1-5 As shown, when using the crushing device for cement stabilized graded broken surface layer processing, first, start drive motor 31 to drive driving roller 34 to rotate, thereby driving crushing roller 35 to rotate, then set the size of the crushed particles according to the demand, move counterattack block 38 under the limiting of telescopic limiting rod 37 by starting hydraulic cylinder no.1 36, thereby driving counterattack block 38 to move, thereby adjusting the size of the crushed particles of the raw materials, then send the raw materials from the feeding port of crushing box 32 to the inside of crushing box 32, thereby crushing the raw materials, in the process of using the crushing device to break, a large amount of dust will be generated near the discharge port, can pass through the start air suction pump 42, the inside of dust collection box 41 is extracted, makes its inside produce negative pressure, then cooperates connecting pipe 47 and dust collection hood 48 and produces the dust absorption of the dust generated near the discharge port, and the dust after absorption will pass through the filtration of filter screen plate 44, prevent discharging the inside of dust collection box 41, when needing to clean filter screen plate 44, can pass through the start hydraulic cylinder no.2 43 and drive cleaning brush 46 to lift under the limiting of limiting rod 45, and then can clean the outer surface of filter screen plate 44 can.

[0030] The utility model has made the detailed description to the utility model generally above, but can make some modification or improvement to it on the basis of the utility model, this is obvious to the general skilled person in the technical field. Therefore, the modification or improvement without departing from the utility model thought spirit, all are within the protection scope of the utility model.

Claims

1. A crushing device for cement stabilized graded crushed surface processing, comprising a processing table (1); a conveying device (2) arranged on the outer surface of the processing table (1); a crushing unit (3) arranged on the upper surface of the processing table (1) for crushing; And the dust removal unit (4) is arranged on the outer surface of the processing table (1) for dust removal, characterized in that: the crushing unit (3) comprises a crushing assembly arranged on the outer surface of the processing table (1) and an adjusting assembly arranged on the outer surface of the crushing assembly, and the dust removal unit (4) comprises an air extraction assembly arranged on the outer surface of the processing table (1) and a filtering assembly arranged on the outer surface of the air extraction assembly.

2. A crushing device for cement stabilized graded crushed surface course processing according to claim 1, characterized in that: The crushing assembly comprises a driving motor (31), the bottom surface of the driving motor (31) is detachably connected with the upper surface of the processing table (1), a crushing box (32) is detachably connected with the upper surface of the processing table (1), and the feeding port of the crushing box (32) is provided with a baffle (33).

3. A crushing device for cement stabilized graded crushed surface course processing according to claim 2, characterized in that: A crushing roller (35) is rotationally connected to the inner wall of the crushing box (32), one end of the crushing roller (35) is detachably connected with a driving roller (34), and the outer surface of the driving roller (34) is rotationally connected with the driving end of the driving motor (31) through a belt.

4. A crushing device for cement stabilized graded crushed surface course processing according to claim 3, characterized in that: The adjusting assembly comprises a hydraulic cylinder one (36), one end of the hydraulic cylinder one (36) is detachably connected with the outer surface of the crushing box (32), the telescopic end of the hydraulic cylinder one (36) is detachably connected with a counterattack block (38), the outer surface of the counterattack block (38) is detachably connected with a telescopic limiting rod (37) which is detachably connected with the outer surface of the crushing box (32).

5. A crushing device for cement stabilized graded crushed surface course processing as claimed in claim 1, wherein: The air extraction assembly comprises a dust collection box (41), one side of the dust collection box (41) is fixedly connected with the outer surface of the processing table (1), the upper surface of the dust collection box (41) is detachably connected with an air extraction pump (42), and the output end of the air extraction pump (42) extends into the inside of the dust collection box (41).

6. A crushing device for cement stabilized graded crushed surface course processing according to claim 5, characterized in that: The other end of the dust collection box (41) is fixedly connected with a connecting pipe (47), the other end of the connecting pipe (47) is fixedly connected with a dust suction cover (48) which is fixedly connected with the inner wall surface of the processing table (1).

7. A crushing device for cement stabilized graded crushed surface course processing according to claim 6, characterized in that: The filtering assembly comprises a filter screen plate (44), the outer surface of the filter screen plate (44) is fixedly connected with the inner wall of the dust collection box (41), the outer surface of the filter screen plate (44) is slidingly connected with a cleaning brush (46), the top of the cleaning brush (46) is detachably connected with a hydraulic cylinder two (43) which is detachably connected with the top of the dust collection box (41), and the inner wall of the cleaning brush (46) is slidingly connected with a limiting rod (45) which is detachably connected with the inner wall of the dust collection box (41).

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