CN220313748U - Novel cement stabilized macadam compounding device - Google Patents

Abstract

The utility model discloses a novel cement stabilized macadam mixing device which comprises a mixing tank, wherein the bottom of the mixing tank is arranged in a conical shape, a feeding chute is arranged at the upper end of the mixing tank, the conical bottom of the mixing tank is communicated with a vertical discharging pipe with a sealed lower end, and the sealed lower end of the vertical discharging pipe is arranged in a circular truncated cone shape. According to the utility model, the raw materials are guided into the mixing tank through the material guiding assembly to replace open feeding, so that stirring material splashing is avoided, potential safety hazards are reduced, the two first crushing rollers and the plurality of second crushing rollers are driven by the second motor to rotate simultaneously, the inverted V-shaped material guiding plate and the inclined material guiding plate are matched to fully crush the raw materials, so that the raw materials are fully crushed, the raw materials are fully mixed conveniently, the crushed raw materials in the conical bottom of the mixing tank are fully dispersed and mixed through the plurality of conical dispersing rods, and the stirring and mixing are further carried out through the plurality of inclined stirring rods, so that the mixing effect of the raw materials is effectively improved.

Description

Novel cement stabilized macadam compounding device

Technical Field

The utility model relates to the technical field of cement stabilized macadam processing, in particular to a novel cement stabilized macadam mixing device.

Background

The cement stabilized macadam takes graded macadam as aggregate, adopts a certain amount of cementing materials and enough mortar volume to fill gaps of the aggregate, and is paved and compacted according to the embedding and extrusion principle, so that the cement stabilized macadam has higher strength and better impermeability and frost resistance.

In the prior art, as patent number CN214353258U, it discloses a compounding device of stable rubble of cement, it passes through the compounding pole and divides the material pole to guarantee that the compounding is even, it rotates to drive the lead screw through step motor after the compounding is accomplished, turn into rectilinear motion with the rotary motion of lead screw through screw nut and make the gate open, the thick liquids that mix this moment enter into blanking incasement portion along with gravity, fall through the inclined plane of blanking case, carry out the moisturizing to the thick liquids through the spray pipe at the in-process of whereabouts, drive the puddler through agitator motor and rotate the thick liquids after the moisturizing and carry out secondary stirring, guarantee that the ejection of compact is smooth and easy, prevent the putty. The technical proposal of the patent has the following defects that 1, a mixing box is open, raw materials are easy to splash and go out during stirring, and potential safety hazards exist; 2. the gap between the mixing rod and the distributing rod is too large, and the raw materials cannot be fully crushed and mixed; 3. the effect of the discharge port for carrying out secondary stirring by using the stirring rod is poor.

Disclosure of Invention

The utility model provides a novel cement stabilized macadam mixing device which is used for solving the technical problems in the background art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a novel rubble compounding is stabilized to cement device, includes the blending tank, the bottom of blending tank is the toper form setting, the feed chute has been set up to the upper end of blending tank, the toper form bottom intercommunication of blending tank is provided with the sealed vertical material pipe of arranging of lower extreme, the sealed lower extreme of vertical material pipe of arranging is the round platform type setting, the bottom of feed chute is the intercommunication setting with the top surface that the blending tank is located central point put, be equipped with the guide subassembly in the feed chute, the blending tank is located the top of toper form bottom and is equipped with mixing mechanism, the vertical lower extreme of arranging the material pipe is vertical to be run through and be equipped with rabbling mechanism, in the toper form bottom that rabbling mechanism extends to the blending tank, the vertical intercommunication is provided with two and is the slope material pipes of symmetric distribution on the annular inner wall that the vertical material pipe is close to the bottom, two equal fixed mounting has the hydraulically controlled valve on the slope material pipe.

Preferably, the guide assembly comprises a feed inlet which is communicated with the upper end of the right side of the feed chute, a first motor is fixedly installed on the side wall of the feed chute below the feed inlet, a spiral guide rod is horizontally rotated in the feed chute and penetrates through the feed chute, and a driving shaft of the first motor is fixedly connected with the spiral guide rod.

Preferably, the mixing mechanism comprises two first crushing rollers and a plurality of second crushing rollers, wherein the two first crushing rollers and the plurality of second crushing rollers are arranged in parallel, the crushing teeth of the first crushing rollers are meshed with each other, the crushing teeth of the second crushing rollers are meshed with each other and are positioned at the side, the second crushing rollers are close to the inner wall of the mixing tank, the first crushing rollers are positioned above the second crushing rollers, the second crushing rollers are positioned above the conical bottom of the mixing tank, a second motor is fixedly arranged on the side wall of the rear end of the mixing tank, the driving shaft of the second motor is fixedly connected with the roller shaft of one of the first crushing rollers, one of the roller shafts of the first crushing rollers is positioned at one end outside the mixing tank, a driving wheel is coaxially and fixedly connected with the roller shaft of the second crushing roller at one end outside the mixing tank, and the driving wheel is connected with the driven wheel through belt transmission.

Preferably, the back V type stock guide of fixedly connected with on the front and back both sides inner wall of compounding jar, fixedly connected with two slope stock guide on the left and right sides inner wall of compounding jar, fall V type stock guide and be located directly over between two slope stock guides, fall V type stock guide and slope stock guide's lateral wall all with the inner wall seamless connection of compounding jar, fall V type stock guide and two slope stock guides all are located between first crushing roller and the second crushing roller.

Preferably, the stirring mechanism comprises a third motor fixedly mounted at the lower end of the vertical discharging pipe, a connecting rod is fixedly connected to the driving shaft of the third motor, the upper end of the connecting rod vertically rotates to penetrate through the central position of the round table type bottom of the vertical discharging pipe and extends into the conical bottom of the mixing tank, a plurality of conical dispersing rods which are symmetrically distributed are fixedly connected to the annular side wall of the conical bottom of the mixing tank, and a plurality of inclined stirring rods which are symmetrically distributed are fixedly connected to the annular side wall of the vertical discharging pipe.

Preferably, the taper dispersing bars are arranged at equal intervals on the same side, the inclined stirring bars are arranged at equal intervals on the same side, and the lengths of the taper dispersing bars are sequentially decreased from top to bottom.

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

1. the raw materials are guided into the mixing tank through the material guiding component to replace open feeding, so that stirring material splashing is avoided, and potential safety hazards are reduced.

2. The two first crushing rollers and the plurality of second crushing rollers are driven to rotate simultaneously through the second motor, the inverted V-shaped guide plate and the inclined guide plate are matched to fully crush the raw materials, the raw materials are completely crushed, and the raw materials are convenient to fully mix.

3. Broken raw materials in to compounding jar awl shape bottom are fully broken up and are mixed through a plurality of toper dispersion pole to further stir the mixture by a plurality of slope puddlers, effectively improve the mixing effect of raw materials.

Drawings

FIG. 1 is a schematic perspective view of a novel cement stabilized macadam mixing device according to the present utility model;

FIG. 2 is a schematic side view of a novel cement stabilized macadam mixing device according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a vertical discharge pipe of the novel cement stabilized macadam mixing device;

FIG. 4 is a schematic structural view of an inverted V-shaped material guide plate and an inclined material guide plate of the novel cement stabilized macadam mixing device;

fig. 5 is a schematic structural view of a stirring mechanism of the novel cement stabilized macadam mixing device.

In the figure: the device comprises a mixing tank 1, a feeding tank 2, a vertical discharging pipe 3, an inclined discharging pipe 4, a liquid control valve 5, a feeding port 6, a first motor 7, a spiral guide rod 8, a first crushing roller 9, a second crushing roller 10, a second motor 11, a driving wheel 12, a driven wheel 13, a reverse V-shaped guide plate 14, an inclined guide plate 15, a third motor 16, a connecting rod 17, a conical dispersing rod 18 and an inclined stirring rod 19.

Detailed Description

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, a novel rubble compounding is stabilized to cement device, including compounding jar 1, the bottom of compounding jar 1 is the toper form setting, compounding jar 1's upper end has set up feed chute 2, compounding jar 1's toper form bottom intercommunication is provided with the sealed vertical row material pipe 3 of lower extreme, the sealed lower extreme of vertical row material pipe 3 is the round platform type setting, the bottom of feed chute 2 is the intercommunication setting with compounding jar 1 being located central point's top surface, be equipped with the guide subassembly in feed chute 2, the guide subassembly sets up in feed inlet 6 on feed chute 2 right side upper end including the intercommunication, feed inlet 6 is used for adding the feed inlet 2 with the raw materials in, feed chute 2 is located fixedly mounted with first motor 7 on the lateral wall of feed inlet 6 below, first motor 7 is used for driving spiral guide pole 8 and rotates, the model of first motor 7 is: Y80M1-2 for in the spiral guide bar 8 will feed chute 2 the raw materials leading-in compounding jar 1, the horizontal rotation runs through in the feed chute 2 is equipped with spiral guide bar 8, the drive shaft and the spiral guide bar 8 fixed connection of first motor 7.

The mixing tank 1 is located the top of toper form bottom and is equipped with mixing mechanism, mixing mechanism is including two first crushing roller 9 that horizontal rotation runs through mixing tank 1 front and back both sides inner wall setting and a plurality of second crushing roller 10 that are parallel arrangement, the crushing tooth intermeshing of two first crushing roller 9, two first crushing roller 9 are used for carrying out preliminary crushing to the leading-in raw materials of feed chute 2, the crushing tooth intermeshing of two adjacent second crushing roller 10 is located the inner wall setting that side second crushing roller 10 is close to mixing tank 1, first crushing roller 9 is located the top of second crushing roller 10, second crushing roller 10 is located the top of mixing tank 1 toper form bottom, fixed mounting has second motor 11 on the rear end lateral wall of mixing tank 1, the model of second motor 11 is: Y160M1-2, second motor 11 is used for driving one of them first crushing roller 9 to rotate, on the one hand make first crushing roller 9 drive crushing tooth intermeshing's another first crushing roller 9 rotate, make two first crushing roller 9 carry out preliminary crushing to the raw materials, the raw materials after preliminary crushing are along falling V type stock guide 14 and two slope stock guide 15 direction a plurality of second crushing roller 10 central point put, on the other hand one of them first crushing roller 9 rotates and drives coaxial coupling's action wheel 12 rotation, make the driving wheel 12 drive belt transmission connection's driven pulley 13 rotate, and drive coaxial coupling's second crushing roller 10 rotation by driven pulley 13, make second crushing roller 10 drive crushing tooth adjacent meshing's a plurality of other second crushing roller 10 rotation, thereby carry out secondary crushing to the raw materials that preliminary smash, improve the crushing effect of raw materials, the roller axle of second motor 11 and one of them first crushing roller 9 are located the outer one end of mixing tank 1 and are coaxial fixedly connected with action wheel 12, be located middle second crushing roller 10 and are located between the outer mixing tank 13 and are connected with the driven pulley through fixed transmission 13, this is outside the fixed connection of driven pulley 13 through the driving pulley, the existing technology.

The material mixing tank 1 is fixedly connected with the inverted V-shaped guide plates 14 on the inner walls of the front side and the rear side, the two inclined guide plates 15 are fixedly connected on the inner walls of the left side and the right side of the material mixing tank 1, the inverted V-shaped guide plates 14 are used for guiding the primarily crushed raw materials to the two inclined guide plates 15, the inverted V-shaped guide plates 14 are located right above the two inclined guide plates 15, the two inclined guide plates 15 are used for guiding the primarily crushed raw materials to the central positions of the plurality of second crushing rollers 10, the plurality of second crushing rollers 10 can fully crush the primarily crushed raw materials for the second time, the inverted V-shaped guide plates 14 and the side walls of the inclined guide plates 15 are connected with the inner walls of the material mixing tank 1 in a seamless mode, and the inverted V-shaped guide plates 14 and the two inclined guide plates 15 are located between the first crushing rollers 9 and the second crushing rollers 10.

The lower extreme of vertical row material pipe 3 vertically runs through and is equipped with rabbling mechanism, and rabbling mechanism extends to in the toper form bottom of blending tank 1, and rabbling mechanism includes fixed mounting in the third motor 16 of vertical row material pipe 3 lower extreme, and the model of third motor 16 is: Y132S1-2, third motor 16 is used for driving a plurality of toper puddler 18 and a plurality of slope puddler 19 rotation on the connecting rod 17, fixedly connected with connecting rod 17 in the drive shaft of third motor 16, the vertical rotation of upper end of connecting rod 17 runs through the central point of vertical row material pipe 3 round platform type bottom and put and set up, and extend to in the toper form bottom of blending tank 1, fixedly connected with a plurality of toper puddler 18 that are symmetrical distribution on the annular lateral wall that connecting rod 17 is located the toper form bottom of blending tank 1, fixedly connected with a plurality of slope puddler 19 that are symmetrical distribution on the annular lateral wall that connecting rod 17 is located vertical row material pipe 3, a plurality of toper puddler 18 carry out abundant scattering mixture to the broken raw materials in the toper form bottom of blending tank 1, break up the raw materials of preliminary mixing and fall into vertical row material pipe 3, and further stir the mixture by a plurality of slope puddler 19, effectively improve the mixing effect of raw materials, be equidistant distribution setting between a plurality of toper puddler 18 of same side, be equidistant setting between a plurality of slope puddler 19, the length of toper puddler 18 follow last to down set up in proper order, vertical row material pipe 3 is close to two and is equipped with the slope valve 5 in order, the slope control valve 5 is equipped with in order, the valve 5 is arranged for the slope material flow control valve 5 is arranged to be equipped with in this row material flow control valve 5.

When the utility model is used, raw materials of cement stabilized macadam are led into the feed chute 2 through the feed inlet 6, the first motor 7 is started to drive the spiral guide rod 8 to rotate, so that the spiral guide rod 8 guides the raw materials in the feed chute 2 into the mixing tank 1 and falls between two first crushing rollers 9, the first motor 7 is started to drive one of the first crushing rollers 9 to rotate, on one hand, the first crushing roller 9 drives the other first crushing roller 9 with mutually meshed crushing teeth to rotate, so that the two first crushing rollers 9 primarily crush the raw materials, the primarily crushed raw materials are guided to the central positions of a plurality of second crushing rollers 10 along the inverted V-shaped guide plate 14 and the two inclined guide plates 15, on the other hand, one of the first crushing rollers 9 rotates to drive the coaxially connected driving wheel 12 to rotate, so that the driving wheel 12 drives the driven wheel 13 in belt transmission connection to rotate, the second crushing roller 10 which is coaxially connected is driven by the driven wheel 13 to rotate, so that the second crushing roller 10 drives the rest second crushing rollers 10 which are adjacently meshed with the crushing teeth to rotate, thus secondary crushing is carried out on the primarily crushed raw materials, the crushing effect of the raw materials is improved, the raw materials are convenient to fully mix, the crushed raw materials fall into the conical bottom of the mixing tank 1, the third motor 16 is started to drive the conical dispersing rods 18 and the inclined stirring rods 19 on the connecting rod 17 to rotate, the conical dispersing rods 18 fully scatter and mix the crushed raw materials in the conical bottom of the mixing tank 1, the scattered primarily mixed raw materials fall into the vertical discharging pipe 3, the inclined stirring rods 19 further stir and mix the raw materials, the mixing effect of the raw materials is effectively improved, after the raw materials in the vertical discharging pipe 3 are mixed, and opening a hydraulic control valve 5 on the inclined discharge pipe 4 to take materials.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a novel rubble compounding is stabilized to cement device, includes compounding jar (1), the bottom of compounding jar (1) is the toper form setting, feed chute (2) have been set up to the upper end of compounding jar (1), the toper form bottom intercommunication of compounding jar (1) is provided with the sealed vertical material pipe (3) of arranging of lower extreme, the sealed lower extreme of vertical material pipe (3) is the round platform setting, the bottom of feed chute (2) is the intercommunication setting with the top surface that compounding jar (1) is located central point, be equipped with the guide subassembly in compounding jar (2), a serial communication port, the top that compounding jar (1) is located toper form bottom is equipped with mixing mechanism, the vertical lower extreme of arranging material pipe (3) is vertically run through and is equipped with rabbling mechanism, in the toper form bottom that rabbling mechanism extends to compounding jar (1), the vertical material pipe (3) are close to the annular inner wall of bottom on the intercommunication be provided with two and are symmetrical distribution's slope material pipe (4), two equal fixed mounting has hydraulic control valve (5) on the slope material pipe (4).

2. The novel cement stabilized macadam mixing device according to claim 1, wherein the material guiding assembly comprises a feed inlet (6) which is communicated with the upper end on the right side of the feed chute (2), a first motor (7) is fixedly installed on the side wall of the feed chute (2) below the feed inlet (6), a spiral material guiding rod (8) is arranged in the feed chute (2) in a penetrating mode in a horizontal rotating mode, and a driving shaft of the first motor (7) is fixedly connected with the spiral material guiding rod (8).

3. The novel cement stabilized macadam mixing device according to claim 1, wherein the mixing mechanism comprises two first crushing rollers (9) which horizontally rotate and penetrate through the inner walls of the front side and the rear side of the mixing tank (1) and a plurality of second crushing rollers (10) which are arranged in parallel, crushing teeth of the first crushing rollers (9) are meshed with each other, crushing teeth of the second crushing rollers (10) are meshed with each other, the side is positioned, the second crushing rollers (10) are close to the inner wall of the mixing tank (1), the first crushing rollers (9) are positioned above the second crushing rollers (10), the second crushing rollers (10) are positioned above the conical bottom of the mixing tank (1), a second motor (11) is fixedly installed on the side wall of the rear end of the mixing tank (1), a driving shaft of the second motor (11) is fixedly connected with a roller shaft of one first crushing roller (9), one of the driving rollers is positioned on the outer side of the mixing tank (1), the driving wheel (12) is coaxially connected with the driven wheel (13), and the driving wheel (13) is coaxially connected with the driven wheel (1), and the driving wheel (13) is coaxially connected with the driving wheel (13).

4. A novel cement stabilized macadam compounding device according to claim 3, characterized in that, fixedly connected with falls V type stock guide (14) on the front and back both sides inner wall of compounding jar (1), fixedly connected with two slope stock guide (15) on the left and right sides inner wall of compounding jar (1), fall V type stock guide (14) are located directly over between two slope stock guide (15), fall V type stock guide (14) and the lateral wall of slope stock guide (15) all with the inner wall seamless connection of compounding jar (1), fall V type stock guide (14) and two slope stock guide (15) all are located between first crushing roller (9) and second crushing roller (10).

5. The novel cement stabilized macadam mixing device according to claim 1, wherein the stirring mechanism comprises a third motor (16) fixedly mounted at the lower end of the vertical discharging pipe (3), a connecting rod (17) is fixedly connected to a driving shaft of the third motor (16), the upper end of the connecting rod (17) vertically rotates to penetrate through the central position of the round table type bottom of the vertical discharging pipe (3) and extends into the conical bottom of the mixing tank (1), a plurality of conical dispersing rods (18) which are symmetrically distributed are fixedly connected to the annular side wall of the conical bottom of the mixing tank (1), and a plurality of inclined stirring rods (19) which are symmetrically distributed are fixedly connected to the annular side wall of the connecting rod (17) in the vertical discharging pipe (3).

6. The novel cement stabilized macadam mixing device according to claim 5, wherein a plurality of conical dispersing rods (18) on the same side are distributed at equal intervals, a plurality of inclined stirring rods (19) on the same side are distributed at equal intervals, and the lengths of a plurality of conical dispersing rods (18) are gradually decreased from top to bottom.