Waste asphalt regeneration device capable of realizing quantitative supply

Abstract

The waste asphalt regeneration device comprises a crushing processing cylinder, a rotary crushing assembly is installed at the center of the bottom of the crushing processing cylinder in a penetrating mode, the bottom of an inner cavity of the crushing processing cylinder is communicated with a discharging valve, and a quantitative conveying assembly is installed at the top of the inner cavity of the crushing processing cylinder; and the quantitative conveying assembly comprises a discharging conveying box, and an auxiliary stand column is fixedly connected to the center of the bottom of the discharging conveying box and located in an inner cavity of the smashing machining barrel. The quantitative conveying assembly and the auxiliary stand column are used in cooperation, so that the quantitative feeding device has the advantage of quantitative feeding, asphalt blocks can be continuously conveyed inwards through cooperation of the spiral blade and the movable rotating rod under driving of the double-shaft motor, and meanwhile the height of the falling asphalt blocks can be monitored in real time through the distance measuring sensor; the asphalt block feeding amount is good, the device is suitable for the machining space in the crushing machining barrel, and actual requirements of users are better met.

Description

TECHNICAL FIELD

[0001] The utility model relates to bitumen regeneration technical field, concretely to a waste bitumen regeneration device of quantitative supply. BACKGROUND

[0002] Bitumen is a black-brown complex mixture composed of hydrocarbons and non-metallic derivatives of different molecular weights. In practical applications, waste bitumen is generally regenerated and recycled, and a device is used to crush the waste bitumen blocks.

[0003] After searching, the utility model with patent No. CN216396502U, named a waste bitumen regeneration and processing crushing device for highway engineering, includes a device body, a feeding cabin and a driving device. Through research and analysis, it is found that although the bitumen is cooled by a refrigerator, there are still the following shortcomings to some extent.

[0004] For example, the device does not have the function of quantitative supply. Manual feeding of bitumen blocks not only increases labor intensity, but also easily causes excessive feeding to affect normal crushing steps, and small amount of feeding causes waste of processing resources, which has certain limitations. In order to solve the above technical problems, we design a waste bitumen regeneration device with quantitative supply. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a waste bitumen regeneration device with quantitative supply, which has the advantage of quantitative supply, solves the problem that the device does not have the function of quantitative supply, not only increases labor intensity, but also easily causes excessive feeding to affect normal crushing steps, and small amount of feeding causes waste of processing resources.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a waste bitumen regeneration device with quantitative supply, including a crushing processing cylinder, a rotating crushing assembly is installed through the center of the bottom of the crushing processing cylinder, a discharge valve is communicated at the bottom of the inner cavity of the crushing processing cylinder, a quantitative transmission assembly is installed at the top of the inner cavity of the crushing processing cylinder, the quantitative transmission assembly includes a discharging transmission box, an auxiliary stand is fixedly connected at the center of the bottom of the discharging transmission box and in the inner cavity of the crushing processing cylinder.

[0007] Preferably, the rotating crushing assembly includes a speed reducer, the surface of the speed reducer is bolted and fixedly connected with the connection part of the crushing processing cylinder, the output end of the speed reducer is fixedly connected with a rotating disc in the inner cavity of the crushing processing cylinder, the outer ring of the top of the rotating disc is fixedly connected with a connecting column, and the surface of the connecting column is fixedly installed with crushing teeth.

[0008] Preferably, the bottom of the discharging conveying box is fixedly connected with the connecting part of the crushing processing cylinder, and hollow feeding hoppers are communicated with the top of the inner cavity of the discharging conveying box and left and right sides thereof.

[0009] Preferably, a double-shaft motor is bolted at the center of the inner part of the discharging conveying box, an active rotating rod is fixedly connected with the output end of the double-shaft motor, and helical blades are fixedly sleeved on the surface of the active rotating rod.

[0010] Preferably, discharging grooves are formed in the bottom of the discharging conveying box and left and right sides of the double-shaft motor, and distance measuring sensors are screwed in the bottom of the discharging conveying box and the inner side of the discharging grooves.

[0011] Preferably, the side, away from the double-shaft motor, of the active rotating rod is movably connected with the discharging conveying box through a bearing, and the rotating directions of the left and right helical blades are opposite.

[0012] Compared with the prior art, the present application has the following beneficial effects:

[0013] The present application has the advantages of quantitative feeding by cooperating the quantitative conveying assembly with the auxiliary column, and the asphalt blocks can be continuously conveyed inward by the helical blades and the active rotating rod under the driving of the double-shaft motor, and the height of the falling asphalt blocks can be monitored in real time by the distance measuring sensors, so that the asphalt blocks are well applicable to the processing space in the crushing processing cylinder, and the actual needs of the users are better met. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structure perspective view of the present application;

[0015] Figure 2 It is a structure bottom perspective view of the present application;

[0016] Figure 3 It is a structure sectional perspective view of the present application;

[0017] Figure 4 It is a sectional perspective view of the quantitative conveying assembly of the present application;

[0018] Figure 5 It is a structure perspective view of the rotary crushing assembly of the present application.

[0019] In the drawings: 1, crushing processing cylinder; 2, rotary crushing assembly; 201, connecting column; 202, crushing tooth; 203, rotary disc; 204, speed reducer motor; 3, quantitative conveying assembly; 301, hollow feeding hopper; 302, helical blade; 303, distance measuring sensor; 304, double-shaft motor; 305, discharging groove; 306, discharging conveying box; 307, active rotating rod; 4, discharging valve; 5, auxiliary column. DETAILED DESCRIPTION

[0020] Please refer to Figures 1-5 The application relates to a waste asphalt recycling device capable of quantitative feeding, which comprises a crushing processing cylinder 1, a rotating crushing assembly 2 is arranged at the center of the bottom of the crushing processing cylinder 1, a discharging valve 4 is arranged at the bottom of the inner cavity of the crushing processing cylinder 1, a quantitative conveying assembly 3 is arranged at the top of the inner cavity of the crushing processing cylinder 1, the quantitative conveying assembly 3 comprises a discharging conveying box 306, auxiliary columns 5 are fixedly connected to the bottom of the discharging conveying box 306 and located in the inner cavity of the crushing processing cylinder 1.

[0021] The rotating crushing assembly 2 comprises a speed reducer motor 204, the speed reducer motor 204 is fixedly connected to the surface of the crushing processing cylinder 1, a rotating disc 203 is fixedly connected to the output end of the speed reducer motor 204 and located in the inner cavity of the crushing processing cylinder 1, a connecting column 201 is fixedly connected to the outer circle of the top of the rotating disc 203, and crushing teeth 202 are fixedly arranged on the surface of the connecting column 201.

[0022] The bottom of the discharging conveying box 306 is fixedly connected to the crushing processing cylinder 1, and hollow feeding hoppers 301 are arranged on the left and right sides of the top of the inner cavity of the discharging conveying box 306.

[0023] A double-shaft motor 304 is fixedly arranged at the center of the inner part of the discharging conveying box 306, an active rotating rod 307 is fixedly connected to the output end of the double-shaft motor 304, and helical blades 302 are fixedly arranged on the surface of the active rotating rod 307.

[0024] Discharging grooves 305 are arranged on the left and right sides of the bottom of the discharging conveying box 306 and located on the inner side of the double-shaft motor 304, and distance sensors 303 are fixedly arranged on the bottom of the discharging conveying box 306 and located on the inner side of the discharging grooves 305.

[0025] The side, away from the double-shaft motor 304, of the active rotating rod 307 is movably connected to the discharging conveying box 306 through a bearing, the bearing is a cylindrical roller bearing, can prevent the inclination of rollers or the mutual friction between the rollers, effectively prevents the increase of rotating torque, and greatly improves the rotating stability of the active rotating rod 307, and the rotating directions of the left and right helical blades 302 are opposite.

[0026] The connecting column 201 is matched with the auxiliary columns 5, the number of the discharging valves 4 is several and the discharging valves 4 are uniformly distributed on the outer circle of the bottom of the crushing processing cylinder 1, and the shape of the crushing processing cylinder 1 is a circular truncated cone and is matched with the connecting column 201.

[0027] Support legs are fixedly connected to the bottom of the surface of the crushing processing cylinder 1, the top of the hollow feeding hopper 301 is communicated with an external waste asphalt block storage bin, and the waste asphalt blocks cannot enter the crushing processing cylinder 1 in the stop state of the double-shaft motor 304.

[0028] By setting the connecting column 201 and the crushing tooth 202, the waste asphalt block in the crushing processing cylinder 1 can be circumferentially crushed under the driving of the speed reducer motor 204, and the crushing tooth 202 ensures efficient crushing;

[0029] By setting the rotating disc 203, the demand for fixed installation of multiple connecting columns 201 can be met, and by setting the hollow feeding hopper 301, the material can be conveniently put into the discharging conveying box 306 by using the bucket-shaped structure;

[0030] By setting the spiral blade 302 and the movable rotating rod 307, the spiral transmission function can be achieved, and since the rotating directions of the left and right movable rotating rods 307 are opposite, the waste asphalt blocks on both sides can be simultaneously conveyed inward under the driving of the double-shaft motor 304, and the overall processing efficiency is higher;

[0031] By setting the discharging chute 305, the demand for natural falling and placing of the waste asphalt block into the crushing processing cylinder 1 space can be met, and by setting the distance measuring sensor 303, the distance between the object and the crushing processing cylinder 1 can be monitored in real time, so as to monitor the filling height of the waste asphalt block during the waste asphalt block adding process;

[0032] By setting the discharging valve 4, the crushed waste asphalt material can be conveniently guided and discharged in the open state, and by setting the auxiliary stand column 5, the gap between the multiple connecting columns 201 can be filled, so as to ensure the normal crushing process, and the auxiliary stand column 5 is designed in a shape, so that the crushing space gradually decreases from top to bottom, so as to ensure the gradual processing of the waste asphalt block, which is more in line with the actual processing demand.

[0033] In use, each component is in the initial installation state, the pre-measuring distance sensor 303 monitors the distance, when quantitative replenishment is needed, the double-shaft motor 304 is controlled to work, the two movable rotating rods 307 are brought to synchronous rotation, so that the spiral blades 302 rotate simultaneously, since the two spiral blades 302 rotate in opposite directions, the waste asphalt blocks on both sides can be synchronously transported inward, the feeding time is greatly shortened and the overall processing efficiency is improved, finally the waste asphalt blocks fall from the discharging chute 305 into the crushing processing cylinder 1, and are placed between the connecting column 201 and the auxiliary column 5, as the waste asphalt blocks are continuously filled, the auxiliary column 5 monitors the distance between the highest waste asphalt block and the auxiliary column 5 to reach a preset value, the auxiliary column 5 sends a signal to the external controller, the external controller automatically controls the double-shaft motor 304 to stop and the speed reducer motor 204 to work, wherein the waste asphalt blocks cannot enter the crushing processing cylinder 1 when the double-shaft motor 304 stops, realizing quantitative replenishment, and the speed reducer motor 204 works to drive the rotating disc 203 to rotate, driving the multiple connecting columns 201 and the crushing teeth 202 to rotate in a circle, under the assistance of the auxiliary column 5, the waste asphalt blocks can be processed in a stepped manner, after processing is completed, the discharge valve 4 is opened to discharge the material, and then the above process is repeated, so that the waste asphalt blocks in the external waste asphalt block storage bin can be gradually guided and processed, without manual feeding, the amount of waste asphalt blocks processed at a time can be well controlled, the processing workpieces in the crushing processing cylinder 1 are maximized, the overall processing time is shorter, the crushing processing efficiency is higher, and the actual needs of the user are better met.

[0034] In summary: the waste asphalt regenerating device with quantitative replenishment function solves the problem that the device does not have the function of quantitative replenishment, which not only increases the labor intensity, but also easily causes excessive input to affect the normal crushing step, and a small amount of input causes waste of processing resources.

Claims

1. A quantitatively replenishable waste asphalt regeneration device comprising a pulverizing processing cylinder (1), characterized in that: The bottom center of the crushing processing cylinder (1) is penetrated with a rotary crushing assembly (2), the bottom of the crushing processing cylinder (1) inner cavity is communicated with a discharge valve (4), the top of the crushing processing cylinder (1) inner cavity is installed with a quantitative transmission assembly (3), the quantitative transmission assembly (3) comprises a discharging transmission box (306), the bottom center of the discharging transmission box (306) and in the crushing processing cylinder (1) inner cavity is fixedly connected with an auxiliary stand (5).

2. The device for recycling waste asphalt according to claim 1, characterized in that: The rotary crushing assembly (2) comprises a speed reducer motor (204), the surface of the speed reducer motor (204) and the connecting part of the crushing processing cylinder (1) are bolted and connected, the output end of the speed reducer motor (204) and in the crushing processing cylinder (1) inner cavity is fixedly connected with a rotary disc (203), the outer ring of the rotary disc (203) top is fixedly connected with a connecting column (201), the surface of the connecting column (201) is fixedly installed with a crushing tooth (202).

3. The device for recycling waste asphalt according to claim 1, characterized in that: The bottom of the discharging transmission box (306) and the connecting part of the crushing processing cylinder (1) are fixedly connected, the left and right sides of the discharging transmission box (306) inner cavity top are communicated with a hollow feeding hopper (301).

4. The device for recycling waste asphalt according to claim 3, characterized in that: The center of the discharging transmission box (306) is bolted with a double-shaft motor (304), the output end of the double-shaft motor (304) is fixedly connected with a movable rotating rod (307), the surface of the movable rotating rod (307) is fixedly sleeved with a spiral blade (302).

5. The quantitatively replenishable waste asphalt regeneration device according to claim 4, characterized in that: The bottom of the discharging transmission box (306) and the left and right sides of the double-shaft motor (304) are both provided with a discharging groove (305), the bottom of the discharging transmission box (306) and the inner side of the discharging groove (305) are bolted with a distance measuring sensor (303).

6. The device for recycling waste asphalt according to claim 4, characterized in that: The side, away from the double-shaft motor (304), of the movable rotating rod (307) is movably connected with the discharging transmission box (306) through a bearing, and the rotating directions of the left and right spiral blades (302) are opposite.

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