CN218666989U - Anti-overflow device of asphalt mixing building - Google Patents

Abstract

The utility model discloses a pitch mix building anti-overflow material device, which comprises a frame, the electric cabinet, flash temporary storage case, weighing module, hammer crusher, screen cloth board with adjustable, hot charge lifting machine and screw conveyer, frame upper end one side is located to the electric cabinet, flash temporary storage case is installed in the frame, weighing module locates on the flash temporary storage case, hammer crusher installs in the frame, flash temporary storage case lower extreme intercommunication has the blanking valve, hammer crusher upper end and blanking valve intercommunication, hammer crusher lower extreme is located to the screen cloth board with adjustable, frame one side is located to the hot charge lifting machine, be equipped with on the hot charge lifting machine and connect the silo, screw conveyer's feed inlet and hammer crusher lower extreme intercommunication, screw conveyer's discharge gate with connect the silo and be connected. The utility model relates to a pitch mix equipment technical field specifically is to provide a pitch mix building anti-overflow material device that can change the particle diameter that gathers materials that spills over.

Description

Anti-overflow device of asphalt mixing building

Technical Field

The utility model relates to a pitch mix equipment technical field specifically is a pitch mix building anti-overflow material device.

Background

The asphalt mixture for road paving is mostly mixed by adopting an intermittent asphalt mixing plant, aggregates with different grain diameters are dried and heated to about 190 ℃ in a drying roller, are lifted to an aggregate sieve at the top of the mixing plant by a hot material lifter of the mixing plant for sieving, respectively fall into related hot material bins, are metered, and then fall into a mixing cylinder for mixing with asphalt; due to irregular aggregate purchased at a plurality of positions of the mixing station and the change of different formulas, when the asphalt mixture stirring equipment is used, the situation of downward overflow of a hot aggregate bin can be avoided; mixing stations and the like have material and material overflow phenomena, so that the working efficiency is reduced, and materials and heat energy are wasted. The flash that processing pitch mix building produced all is that other piles of gathering materials are transshipped to with the loader to the flash of flash heap for use at present, seriously influences work efficiency when the volume is big, has also wasted a large amount of energy simultaneously, consequently, we propose the pitch mix building anti-flash device of aggregate particle size that can change to spill to current problem.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming current technical defect, the utility model provides a can change the pitch mix building anti-overflow material device of the particle diameter that gathers materials that spills over.

The utility model adopts the following technical scheme: the asphalt mixing building anti-overflow device that this scheme provided, including frame, electric cabinet, flash temporary storage case, weighing module, hammer crusher, adjustable sieve net board, hot material lifting machine and screw conveyer, frame upper end one side is located to the electric cabinet, flash temporary storage case is installed in the frame, weighing module locates on the flash temporary storage case, hammer crusher installs in the frame, flash temporary storage case lower extreme intercommunication has the blanking valve, hammer crusher upper end and blanking valve intercommunication, the hammer crusher lower extreme is equipped with the screen frame, adjustable sieve net board is located in the screen frame, hot material lifting machine locates frame one side, be equipped with on the hot material lifting machine and connect the silo, screw conveyer upper and lower both ends are equipped with feed inlet and discharge gate respectively, screw conveyer's feed inlet and screen frame lower extreme intercommunication, screw conveyer's discharge gate with connect the silo to be connected.

Wherein, screen cloth board with adjustable includes screen cloth pole, interval adjustment drive chain, adjusting screw and adjusting nut, screen cloth rack bilateral symmetry is equipped with the support spout, screen cloth pole both ends are equipped with the interval adjusting block, the screen cloth pole slides through the interval adjusting block and locates in the support spout, the screen cloth pole is equipped with the multiunit, multiunit screen cloth pole interval parallel arrangement, interval adjustment drive chain is the interval adjustment drive chain of scissors fork structure, the screen cloth pole runs through the interval adjustment drive chain center of supporting spout and scissors fork structure and is connected, interval adjustment drive chain one end is connected with adjusting screw, be equipped with adjusting nut on the screen cloth rack, adjusting nut and adjusting screw threaded connection rotate through adjusting nut and drive adjusting screw, can make adjusting screw drive the interval adjustment drive chain that the fork structure was cut in the drive of adjusting screw and adjust, and then adjust the interval size of screen cloth pole.

Furthermore, a controlled motor is mounted on the adjusting nut, and the adjusting nut can be synchronously driven through the controlled motor.

Furthermore, the upper end of the flash temporary storage box is communicated with a flash access port.

Furthermore, the hammer crusher is arranged opposite to the upper end of the adjustable screen plate, and the hammer crusher is a vertical hammer crusher.

Further, the electric cabinet is electrically connected with the hammer crusher, the weighing module and the blanking valve.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the utility model relates to a pitch mix building anti-overflow material device, its advantage lies in: can save the aggregate that the batching overflows through the flash temporary storage case that sets up, can weigh and then control the blanking valve to the flash through the weighing module that sets up, be convenient for unload and get into the breaker, can send into the broken aggregate of hammer crusher in the hot material lifting machine through the screw conveyer who sets up, screen plate can adjust the particle diameter by broken aggregate through the adjustable screen cloth that sets up, be convenient for realize the dynamic compensation of aggregate gradation, thereby realize the dynamic compensation of mix building gradation.

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 view of the overall structure of an anti-overflow device of a asphalt mixing plant of the present invention;

FIG. 2 is a schematic view of the inside of an adjustable screen plate of the anti-overflow device of the asphalt mixing plant of the present invention;

FIG. 3 is a schematic side view of an adjustable screen plate of the overflow preventing device of the asphalt mixing plant of the present invention;

fig. 4 is the utility model discloses a screen cloth board overlooking structure sketch map with adjustable pitch mix building anti-overflow material device.

The device comprises a frame, a 2 electric cabinet, a 3 flash temporary storage box, a 4 weighing module, a 5 hammer crusher, a 6 screen frame, a 7 adjustable screen plate, a 8 hot material elevator, a 9 screw conveyor, a 10 blanking valve, a 11 receiving groove, a 12 supporting chute, a 13 screen rod, a 14 spacing adjusting block, a 15 spacing adjusting driving chain, a 16 adjusting screw rod, a 17 adjusting nut, an 18 flash access port, and a 13 screw conveyor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying 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 as used in the following description, the terms "front," "back," "left," "right," "upper" and "lower" 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 fig. 1, the asphalt mixing building anti-overflow device provided by the scheme comprises a frame 1, an electric cabinet 2, a flash temporary storage box 3, a weighing module 4, a hammer crusher 5, a screen frame 6, an adjustable screen plate 7, a hot material elevator 8 and a screw conveyor 9, wherein the electric cabinet 2 is arranged on one side of the upper end of the frame 1, the flash temporary storage box 3 is arranged on the frame 1, the weighing module 4 is arranged on the flash temporary storage box 3, the hammer crusher 5 is arranged on the frame 1, the lower end of the flash temporary storage box 3 is communicated with a blanking valve 10, the upper end of the hammer crusher 5 is communicated with the blanking valve 10, the screen frame 6 is arranged at the lower end of the hammer crusher 5, the adjustable screen plate 7 is arranged in the screen frame 6, the hot material elevator 8 is arranged on one side of the frame 1, a receiving groove 11 is arranged on the hot material elevator 8, the upper end and the lower end of the screw conveyor 9 are respectively provided with a feeding hole and a discharging hole, the feeding hole of the screw conveyor 9 is communicated with the lower end of the screen frame 6, and the discharging hole of the receiving groove 11 is connected with the receiving groove 11.

As shown in fig. 2, fig. 3 and fig. 4, the adjustable screen plate 7 includes a screen rod 13, an interval adjustment driving chain 15, an adjusting screw 16 and an adjusting nut 17, the bilateral symmetry of the screen frame 6 is provided with a supporting chute 12, two ends of the screen rod 13 are provided with interval adjusting blocks 14, the screen rod 13 is slidably disposed in the supporting chute 12 through the interval adjusting blocks 14, the screen rod 13 is provided with multiple groups and groups of screen rods 13 arranged in parallel at intervals, the interval adjustment driving chain 15 is an interval adjustment driving chain of a scissor structure, the screen rod 13 penetrates through the supporting chute 12 and is centrally connected with the interval adjustment driving chain 15 of the scissor structure, one end of the interval adjustment driving chain 15 is connected with the adjusting screw 16, the screen frame 6 is provided with the adjusting nut 17, the adjusting nut 17 is in threaded connection with the adjusting screw 16, the adjusting screw 16 is driven to rotate by the adjusting nut 17, so that the adjusting screw 16 drives the interval adjustment driving chain 15 of the scissor structure to adjust, and then the interval size of the screen rod 13 is adjusted.

Further, a controlled motor is mounted on the adjusting nut 17, and the adjusting nut 17 can be synchronously driven by the controlled motor.

As shown in fig. 1, the upper end of the flash temporary storage tank 3 is communicated with a flash access port 18.

As shown in fig. 1 and 2, the hammer crusher 5 is disposed opposite to the upper end of the adjustable screen plate 7, and the hammer crusher 5 may be a vertical hammer crusher.

The electric cabinet 2 is electrically connected with the hammer crusher 5, the weighing module 4 and the blanking valve 10.

When the device is used specifically, asphalt raw materials are guided into a flash temporary storage box 3 through a flash access port 18, the raw materials are weighed and detected through a weighing module 4, when the raw materials reach a certain amount, an electric cabinet 2 controls a hammer crusher 5 to crush the raw materials, meanwhile, a blanking control valve 5 is opened, the flash is crushed to a certain particle size through the hammer crusher 5, a required aggregate particle size is formed through an adjustable screen plate 7, the obtained aggregate particle size is sent into a hot material elevator 8 through a screw conveyor 9, the obtained aggregate particle size is lifted to a hot material screening device of a mixing plant through the hot material elevator 8 to be screened, dynamic compensation of aggregate grading is achieved, and uniform feeding to the crusher can be achieved through controlling the opening degree of the blanking valve 10; when the weighing module 4 detects that the flash temporary storage box 3 is short of material, the electric cabinet 2 controls the hammer crusher 5 to stop crushing, the blanking valve 10 is closed to wait for the next period, so that the equipment loss and the electric energy are saved, when the distance of the adjustable screen plates needs to be adjusted, the adjusting nut 17 is synchronously driven to rotate by the controlled motor, the adjusting nut 17 drives the adjusting screw 16 to rotate, the adjusting screw 16 drives the distance adjusting driving chain 15 to adjust, a plurality of screen rods 13 which are arranged in parallel can be driven to move equidistantly in the supporting chute 12, the distance of the screen rods 13 is adjusted, the gap of the screen plates is adjusted, proper mixing compensation is obtained by properly adjusting the gap of the screen plates, and the dynamic compensation of building grading is realized.

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 (5)

1. The utility model provides a pitch mix building anti-overflow material device, includes frame, electric cabinet and flash temporary storage box, its characterized in that: still include weighing module, hammer crusher, screen cloth board with adjustable, hot material lifting machine and screw conveyer, frame upper end one side is located to the electric cabinet, flash temporary storage case is installed in the frame, weighing module locates on the flash temporary storage case, hammer crusher installs in the frame, flash temporary storage case lower extreme intercommunication has the blanking valve, hammer crusher upper end and blanking valve intercommunication, hammer crusher lower extreme is located to the screen cloth board with adjustable, hot material lifting machine locates frame one side, be equipped with on the hot material lifting machine and connect the silo, both ends are equipped with feed inlet and discharge gate respectively about the screw conveyer, screw conveyer's feed inlet and hammer crusher lower extreme intercommunication, screw conveyer's discharge gate with connect the silo and be connected.

2. The asphalt mixing plant overflow prevention device according to claim 1, characterized in that: hammer crusher lower extreme is equipped with the screen frame, screen cloth board with adjustable includes screen cloth pole, interval adjustment drive chain, adjusting screw and adjusting nut, screen cloth frame bilateral symmetry is equipped with the support spout, screen cloth pole both ends are equipped with the interval adjusting block, the screen cloth pole slides through the interval adjusting block and locates in the support spout, the screen cloth pole is equipped with the multiunit, the multiunit screen cloth pole interval parallel arrangement, interval adjustment drive chain is the interval adjustment drive chain of cutting the fork structure, the screen cloth pole runs through the interval adjustment drive chain center of supporting the spout with cutting the fork structure and is connected, interval adjustment drive chain one end is connected with adjusting screw, be equipped with adjusting nut on the screen cloth frame, adjusting nut and adjusting screw threaded connection.

3. The asphalt mixing plant overflow prevention device according to claim 2, characterized in that: the adjusting nut is provided with a controlled motor, and the adjusting nut can be synchronously driven through the controlled motor.

4. The asphalt mixing plant overflow prevention device according to claim 3, characterized in that: the hammer crusher is a vertical hammer crusher.

5. The asphalt mixing plant overflow prevention device according to claim 4, characterized in that: the electric cabinet is electrically connected with the hammer crusher, the weighing module and the blanking valve.

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