CN213328547U - Asphalt mixing and stirring device with non-stick wheel - Google Patents

Abstract

The utility model relates to a mixture agitating unit technical field, concretely relates to non-stick wheel pitch mixing agitating unit. A non-wheel-sticking asphalt mixing and stirring device comprises a dual-drive device, wherein the drive device is connected with an upper transmission shaft and a lower transmission shaft, the rotating speed of the lower transmission shaft is greater than that of the upper transmission shaft, and the upper transmission shaft and the lower transmission shaft are respectively fixed with an upper stirring frame and a lower stirring frame; the upper stirring frame and the lower stirring frame respectively comprise an upper cross beam, an upper stirring shaft, a lower cross beam and a lower stirring shaft, stirring heads are respectively arranged at the tops of the upper stirring shaft and the lower stirring shaft, each stirring head comprises a fixed sleeve and a spiral fan blade, and the upper stirring shaft and the lower stirring shaft are arranged in a staggered manner and can rotate relatively; a temperature sensor, a heating device, a flow guide pipe and a one-way valve are fixed in the cylinder body, and the flow guide pipe is sequentially communicated with the pressure pump, the electromagnetic directional valve, the interface reinforcing agent box and the cleaning agent box. The utility model discloses a two motor drive, can abundant constant temperature stirring and stirring.

Description

Asphalt mixing and stirring device with non-stick wheel

Technical Field

The utility model relates to a mixture agitating unit technical field, concretely relates to non-stick wheel pitch mixing agitating unit.

Background

The preparation of the non-stick wheel asphalt requires that matrix asphalt is heated to a certain temperature, and an interface reinforcing agent is added under the temperature environment and in a stirring state, so that the interface reinforcing agent is uniformly distributed in the matrix asphalt to form the non-stick wheel asphalt. The existing asphalt mixing and stirring device without the sticking wheel has the following problems in the steps: 1. the function is single, only has the basic mixing and stirring function, and is difficult to stir uniformly; 2. the single motor is driven to easily form a stirring dead angle, so that the stirring is difficult to be fully performed; 3. the rotating speed of the stirring part is single.

Disclosure of Invention

For solving current pitch mixing stirring device function singleness, stirring effect is poor, the single rotational speed inefficiency scheduling problem of single motor, the utility model provides a bi-motor drive, can abundant constant temperature stirring and stirring's on-stick wheel pitch mixing stirring device.

In order to achieve the above object, the utility model provides a following technical scheme:

a non-wheel-sticking asphalt mixing and stirring device comprises a barrel body, and a feeding hole and a discharging hole which are respectively formed in the upper end surface and the lower end surface of the barrel body, wherein driving devices are respectively fixed on the upper end surface and the lower end surface outside the barrel body, the output shaft of each driving device is respectively connected with one end of an upper transmission shaft and one end of a lower transmission shaft which are arranged inside the barrel body, the rotating speed of the lower transmission shaft is greater than that of the upper transmission shaft, and an upper stirring frame and a lower stirring frame are respectively fixed at the other ends of the upper transmission shaft and; the upper stirring frame comprises an upper cross beam connected to the upper transmission shaft and an upper stirring shaft vertically fixed on the lower end face of the upper cross beam, the lower stirring frame comprises a lower cross beam connected to the lower transmission shaft and a lower stirring shaft vertically fixed on the upper end face of the lower cross beam, stirring heads are respectively arranged at the tops of the upper stirring shaft and the lower stirring shaft, each stirring head comprises a fixed sleeve rotatably fixed on the tops of the upper stirring shaft and the lower stirring shaft and a spiral fan blade spirally arranged on the outer circumference of the fixed sleeve, the upper stirring shaft and the lower stirring shaft are mutually staggered, and the upper stirring frame and the lower stirring frame can relatively rotate; the utility model discloses a cleaning agent box, including barrel, honeycomb duct, delivery pipe, pressure pump intercommunication electromagnetic directional valve, interface reinforcing agent case, cleaner case, drive arrangement, pressure pump, electromagnetic directional valve, temperature sensor, heating device connection director respectively, both sides in the barrel are fixed with the honeycomb duct fixed and the intercommunication has the check valve on the honeycomb duct, the honeycomb duct passes through transmission pipe intercommunication force pump, force pump intercommunication electromagnetic directional valve, electromagnetic directional valve can select intercommunication interface reinforcing agent case, cleaner case respectively when the operation be provided with temperature sensor and heating device in the box, drive arrangement, force pump, electromagnetic directional valve.

The upper stirring shaft and the lower stirring shaft are respectively provided with four stirring shafts, the length of two sides of the upper stirring shaft is smaller than that of the inner side of the upper stirring shaft, and the length of two sides of the lower stirring shaft is larger than that of the inner side of the lower stirring shaft.

At least one stirring head is respectively arranged on the upper stirring shaft and the lower stirring shaft.

The heating device is a coil pipe type heating structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. compare when adding the auxiliary material in traditional mixing stirring device, the auxiliary material is difficult for the stirring, and this utility model through setting up honeycomb duct and check valve, can directly impress the auxiliary material inside pitch, easily stirring when adding the auxiliary material.

2. Through setting up controller, solenoid directional valve, force pump, heating device and temperature sensor, can make interface reinforcing agent or cleaner selectively press in the box through honeycomb duct and check valve as required at the operation controller, the operation is more high-efficient.

3. The driving devices with different rotating speeds are arranged, so that the asphalt non-stick wheel can be suitable for multiple working conditions, and when the asphalt non-stick wheel needs to be manufactured, the double driving devices all participate in the work, so that the stirring capacity is enhanced; when the non-wheel-sticking asphalt needs to be stored for later use, only a driving device with a slower rotating speed needs to participate.

4. Through the upper and lower stirring frame that sets up, the rotatable stirring head that sets up on the stirring frame of mutual straggling from top to bottom, can carry out intensive mixing to pitch, avoid forming one-way circulation flow, lead to stirring effect variation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the upper and lower stirring frames and the stirring head of the present invention.

In the figure: 1. the device comprises a cylinder body, 2, a feeding hole, 3, a discharging hole, 4, a driving device, 5, an upper transmission shaft, 6, a lower transmission shaft, 7, an upper stirring frame, 7-1, an upper cross beam, 7-2, an upper stirring shaft, 8, a lower stirring frame, 8-1, a lower cross beam, 8-2, a lower stirring shaft, 9, a stirring head, 9-1, a fixed sleeve, 9-2, a spiral fan blade, 10, a flow guide pipe, 11, a one-way valve, 12, a transmission pipe, 13, a pressure pump, 14, an electromagnetic reversing valve, 15, an interface intensifier box, 16, a cleaning agent box, 17, a temperature sensor, 18, a heating device, 19 and a controller.

Detailed Description

The technical solution 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Example (b):

as shown in figures 1 and 2, the asphalt mixing and stirring device comprises a cylinder body 1, a feeding hole 2 and a discharging hole 3 which are respectively arranged on the upper end surface and the lower end surface of the cylinder body 1, the upper end surface and the lower end surface of the outer part of the cylinder body 1 are respectively fixed with a driving device 4, the driving device 4 comprises a driving motor and a reduction gearbox, the output shafts of the reduction gearbox at the upper end and the lower end are respectively connected with one end of an upper transmission shaft 5 and one end of a lower transmission shaft 6 which are arranged in the cylinder body 1 through a coupling, the rotating speed of the lower transmission shaft 6 is greater than that of the upper transmission shaft 5, the upper stirring frame 7 and the lower stirring frame 8 are welded to the other ends of the upper transmission shaft 5 and the lower transmission shaft 6 respectively, the rotating speed of the upper transmission shaft 5 is small, the requirement for independently stirring the prepared non-wheel-sticking asphalt can be met, the rotating speed of the lower transmission shaft 6 is large, and the selection of the driving device can be carried out according to the rotating speed set by the existing stirring device. Through setting up two drive arrangement 4 from top to bottom, go up agitator 7 and agitator 8 down, when preparing on-stick wheel pitch, two drive arrangement 4 all start, and reinforcing stirring ability makes the stirring more even.

The upper stirring frame 7 comprises an upper cross beam 7-1 welded on the upper transmission shaft 5 and an upper stirring shaft 7-2 vertically welded on the lower end face of the upper cross beam 7-1, the lower stirring frame 8 comprises a lower cross beam 8-1 welded on the lower transmission shaft 6 and a lower stirring shaft 8-2 vertically welded on the upper end face of the lower cross beam 8-1, stirring heads 9 are respectively fixed on the tops of the upper stirring shaft 7-2 and the lower stirring shaft 8-2, each stirring head 9 comprises a fixed sleeve 9-1 rotatably fixed on the tops of the upper stirring shaft 7-2 and the lower stirring shaft 8-2 and spiral blades 9-2 spirally welded on the outer circumference of the fixed sleeve 9-1, the upper stirring shaft 7-2 and the lower stirring shaft 8-2 are mutually arranged in a staggered manner, and the upper stirring frame 7 and the lower stirring frame 8 can relatively rotate . A convex ring can be arranged in the fixed sleeve 9-1, and corresponding grooves can be arranged on the upper stirring shaft and the lower stirring shaft to realize relative rotation. Arrange upper and lower stirring frame through the straggling, carry out the intensive mixing to the different positions of the pitch in barrel 1 simultaneously when the stirring, stirring head 9 rotates for upper and lower (mixing) shaft, makes stirring head 9 along with the transmission shaft revolution while, can also the rotation, avoids forming one-way circulation flow, leads to the stirring effect variation.

The welding of both sides in the barrel 1 has honeycomb duct 10 welding and intercommunication have check valve 11 on the honeycomb duct 10, and check valve 11 can only be the barrel 1 outside inside intercommunication towards the barrel, honeycomb duct 10 passes through transmission pipe 12 intercommunication force pump 13, force pump 13 intercommunication electromagnetic directional valve 14, and reinforcing agent case 15 and cleaning agent case 16 are connected respectively to electromagnetic directional valve 14, electromagnetic directional valve 14 can select respectively when the operation intercommunication interface reinforcing agent case 15, cleaning agent case 16 be fixed with temperature sensor 17 and heating device 18 in the box 1, drive arrangement 4, force pump 13, electromagnetic directional valve 14, temperature sensor 17, heating device 18 connect controller 19 respectively. By arranging the draft tube 10 and the one-way valve 11 in the cylinder 1, the auxiliary materials enter the asphalt under the action of the pressure pump 13, so that the asphalt is uniformly stirred. Under the control of the controller 19, the operations of constant-temperature stirring, auxiliary material adding, barrel cleaning and the like can be realized.

According to the size and material requirements of the barrel body 1, four upper stirring shafts 7-2 and four lower stirring shafts 8-2 can be arranged respectively, the length of two sides of each upper stirring shaft 7-2 is smaller than that of the inner side of the upper stirring shaft, and the length of two sides of each lower stirring shaft 8-2 is larger than that of the inner side of the lower stirring shaft.

At least one stirring head 9 is respectively embedded on the upper stirring shaft 7-2 and the lower stirring shaft 8-2, and two stirring heads 9 can be arranged on the longer stirring shaft according to requirements, so that the asphalt can be fully stirred at each position.

The heating device 19 is of a coil type heating structure, so that temperature control is facilitated.

The utility model discloses a can carry out actual operation according to the step of preparation on-stick wheel pitch, after adding matrix pitch, heat matrix pitch to the uniform temperature through controller 19 to drive arrangement 4 carries out the constant temperature stirring about starting under this temperature, controls 14 intercommunication interface reinforcing agent cases 15 of solenoid directional valve at stirring in-process, makes the interface reinforcing agent get into under the effect of force pump 13 in barrel 1 and carry out the intensive mixing with matrix pitch, forms on-stick wheel pitch. And (3) storing the wheel-sticking-free asphalt for later use: in order to avoid the loss of the function of the asphalt without sticking the wheel caused by high rotating speed, the controller 19 only starts the driving device 4 with slow rotating speed to drive the stirring frame to stir. Cleaning the stirring device: after the asphalt without sticking the wheel is used, the electromagnetic directional valve 14 is controlled to be communicated with the cleaning agent box 16 to clean the stirring device.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (4)

1. The utility model provides a non-stick wheel pitch mixing stirring device, includes the barrel, feed inlet and discharge gate that the terminal surface was seted up respectively about the barrel, its characterized in that: the upper end surface and the lower end surface of the outside of the barrel are respectively fixed with a driving device, an output shaft of the driving device is respectively connected with one end of an upper transmission shaft and one end of a lower transmission shaft which are arranged in the barrel, the rotating speed of the lower transmission shaft is greater than that of the upper transmission shaft, and the other end of the upper transmission shaft and the other end of the lower transmission shaft are respectively fixed with an upper stirring frame and a lower stirring frame; the upper stirring frame comprises an upper cross beam connected to the upper transmission shaft and an upper stirring shaft vertically fixed on the lower end face of the upper cross beam, the lower stirring frame comprises a lower cross beam connected to the lower transmission shaft and a lower stirring shaft vertically fixed on the upper end face of the lower cross beam, stirring heads are respectively arranged at the tops of the upper stirring shaft and the lower stirring shaft, each stirring head comprises a fixed sleeve rotatably fixed on the tops of the upper stirring shaft and the lower stirring shaft and a spiral fan blade spirally arranged on the outer circumference of the fixed sleeve, the upper stirring shaft and the lower stirring shaft are mutually staggered, and the upper stirring frame and the lower stirring frame can relatively rotate; the utility model discloses a cleaning agent box, including barrel, honeycomb duct, delivery pipe, pressure pump intercommunication electromagnetic directional valve, interface reinforcing agent case, cleaning agent case, drive arrangement, pressure pump, electromagnetic directional valve, temperature sensor, heating device connection director respectively, both sides in the barrel are fixed with the honeycomb duct fixed and the intercommunication has the check valve on the honeycomb duct, the honeycomb duct passes through transmission pipe intercommunication force pump, force pump intercommunication electromagnetic directional valve, electromagnetic directional valve can select intercommunication interface reinforcing agent case, cleaning agent case respectively when the operation be provided with temperature sensor and heating device in the barrel, drive arrangement, force pump, electromagnetic directional.

2. The asphalt mixing and stirring device without a wheel as claimed in claim 1, wherein: the upper stirring shaft and the lower stirring shaft are respectively provided with four stirring shafts, the length of two sides of the upper stirring shaft is smaller than that of the inner side of the upper stirring shaft, and the length of two sides of the lower stirring shaft is larger than that of the inner side of the lower stirring shaft.

3. The asphalt mixing and stirring device without a wheel as claimed in claim 2, wherein: at least one stirring head is respectively arranged on the upper stirring shaft and the lower stirring shaft.

4. The asphalt mixing and stirring device without a wheel as claimed in claim 3, wherein: the heating device is a coil pipe type heating structure.

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