CN211566380U - High-speed stirring device for inorganic mixture - Google Patents

Abstract

The utility model protects a high-speed agitating unit of inorganic mixture, the device includes frame and high-speed (mixing) shaft, and the below of frame is the agitator tank, and the top of frame is the aircraft bonnet, and aircraft bonnet connection material conveyer falls into the agitator tank from the material that material conveyer carried, and high-speed (mixing) shaft is located under the ejection of compact end of material conveyer and between the agitator tank, installs a plurality of stirring body on the axle wall of high-speed (mixing) shaft. The materials sent by the material conveyor fall into the high-speed stirring shaft firstly to be stirred and then enter the stirring cylinder, on one hand, the grading layering of the materials and the agglomeration characteristic of the binding materials are broken through, on the other hand, the materials are mixed forcibly and then enter the stirring cylinder, the low-efficiency region length and the mixing time of the concentration and mixing of all levels of materials in the stirring cylinder are reduced, the uniform and uniform high-efficiency region length and mixing time are prolonged, particularly, the length, the specific gravity and the time of the low-efficiency region mixing section occupied by the inorganic binding materials or powder materials in the stirring cylinder are shortened, and the mixing effect and the quality are improved.

Description

High-speed stirring device for inorganic mixture

Technical Field

The utility model belongs to the technical field of mix the stirring, concretely relates to inorganic mixture high-speed stirring device.

Background

Stabilized soil mixing station is the general name that is used for civil engineering stirring construction's large machine among the industrial construction, the basic unit stabilized soil and the concrete construction of facilities such as mainly used high grade highway, urban road, square, airport, current construction standard requires stabilized soil mixing equipment to adopt twice mix production technology, be about to two churns and establish ties and use, make the mix time be no less than 15 seconds, the initial purpose of the formulation of this standard is that the length of single churn is limited, the mix degree of consistency of mixture is difficult to guarantee to the mix time.

However, the use of two mixing cylinders in series undoubtedly results in a doubling of the power consumption of the mixing cylinder part; meanwhile, due to the original equipment configuration and site limitation of part of mixing stations, two mixing cylinders are not easy to realize series connection, and further the existing construction standard can not be met, and a new problem is brought to mixing of stabilized soil.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a high-speed stirring device and a stirring method for inorganic mixture, which aims to solve the problem of larger power consumption caused by connecting two stirring cylinders in series; the second purpose is to solve the problem that two mixing cylinders cannot be connected in series due to the limitation of the original equipment configuration and site of the mixing station.

In order to solve the technical problem, the utility model provides a high-speed stirring device for inorganic mixture, which comprises a frame, wherein a stirring cylinder is arranged below the frame, a hood is arranged above the frame, the side wall of the hood is hermetically connected with a material conveyor, the discharge end of the material conveyor extends into the hood, the high-speed stirring device also comprises a high-speed stirring shaft arranged in the hood, the high-speed stirring shaft is positioned between the position under the discharge end of the material conveyor and the stirring cylinder, the material output from the discharge end of the material conveyor firstly passes through the high-speed stirring shaft and then falls into the stirring cylinder, the input end and the output end of the high-speed stirring shaft are respectively and fixedly connected with the frame through a bearing seat, and the input end extends out of the;

the shaft wall of the high-speed stirring shaft is provided with a plurality of stirring bodies.

Preferably, the axial centerline of the high speed stirring shaft is perpendicular to the axial centerline of the blending shaft within the stirring cylinder.

Further, the stirring body is in the form of any one of a rod, a blade and a truncated tooth, or a combination of any two or three of them.

Preferably, the stirring bodies are rod-shaped, the rod-shaped stirring bodies vertically penetrate through the high-speed stirring shaft and are symmetrically distributed on two sides of the high-speed stirring shaft, included angles are formed between every two adjacent stirring bodies, and all the stirring bodies are uniformly distributed at intervals.

Preferably, the stirring body is the blading, the even interval distribution of the stirring body of a plurality of blading is in high speed mixing shaft's axle wall, crisscross formation contained angle between the stirring body of two adjacent bladings, the stirring body of each blading includes a support column that runs through high speed mixing shaft perpendicularly, the support column runs through the part that stretches out outside high speed mixing shaft and has the same length, the column wall that the extension is close to the tip is the rigid coupling a guide blade respectively, guide blade has two parallels and relative planes, one of them plane rigid coupling in the column wall of support column, another plane deviates from the column wall of support column, this plane is the mixing surface, the mixing surface of the guide blade at the both ends of same root support column deviates from each other.

Preferably, the stirring body is in the shape of a cutting tooth, the plurality of cutting tooth-shaped stirring bodies are in a group, the plurality of groups of cutting tooth-shaped stirring bodies are regularly distributed on the shaft wall of the high-speed stirring shaft, each cutting tooth-shaped stirring body comprises a tooth holder fixed on the shaft wall of the high-speed stirring shaft, cutting teeth are obliquely arranged on the tooth holder, and the tooth tips of all the cutting teeth in each group face the same direction.

Furthermore, each group of the truncated-tooth-shaped stirring bodies are uniformly distributed on the shaft wall of the high-speed stirring shaft in a V shape at intervals, the V-shaped opening is provided with two end parts, and the stirring bodies at the two end parts are respectively close to the two ends of the high-speed stirring shaft.

Inorganic mixture high-speed mixing device still stretches into the inside powder pipe of aircraft bonnet including running through the aircraft bonnet roof, still installs the shower that is located the high-speed (mixing) shaft top in the aircraft bonnet, and the aircraft bonnet lateral wall is offered and is used for passing the window of material conveyer discharge end, installs dust curtain and sweeper at this window, and the aircraft bonnet inner chamber is equipped with the board of making an uproar that falls with the wall of material contact.

The utility model also provides a stirring method of inorganic mixture high-speed stirring device, material conveyor transported substance gets into the aircraft bonnet, and inorganic binder is joined in marriage to shower measurement water distribution, powder pipe measurement simultaneously, and material, water, inorganic binder fall into high-speed (mixing) shaft jointly, fall into the agitator tank after the high-speed upset mix of high-speed (mixing) shaft earlier, and the mixing shaft of agitator tank is turned over and is stirred the mixture and form inorganic mixture, carries to next flow.

The utility model has the advantages as follows:

the utility model discloses a high-speed stirring device of inorganic mixture, mainly install a high-speed (mixing) shaft above the agitator tank, the material that material conveyer sent falls into high-speed (mixing) shaft earlier and stirs and gets into the agitator tank, the joining of high-speed (mixing) shaft has broken the gradation layering of material and the reunion characteristic of binder fast on the one hand, on the other hand, the material forces the mixture earlier and gets into the agitator tank again, reduced the low efficiency district length and the puddle time of the aggregation mixture that all levels of materials account for in the agitator tank, prolonged more even, even high efficiency district length and puddle time, especially shortened inorganic binder or powder and accounted for low efficiency district puddle length proportion and time in the agitator tank, prolonged more even relatively, the occupied length proportion and time of the uniform high-efficiency area enable the limited length of the mixing cylinder to achieve a high-efficiency ideal mixing effect, and the increased power consumption is less than 10% of the power consumption of two mixing cylinders connected in series.

The utility model discloses an inorganic mixture high-speed stirring device, simple structure can save the major part cost of a mixing bowl of establishing ties for single mixing bowl also can accord with the construction standard, and the overall device only changes and transversely does not have the change at longitudinal structure, and then area is less, and does not receive the restriction in place, and the investment is lower, easily realizes, and be suitable for popularization and transformation on present the most plant mixing equipment, has embodied better economic benefits.

In order to make the above and other objects of the present invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

FIG. 1 is a schematic structural view of a high-speed stirring device for inorganic mixture.

Fig. 2 is a right side view of fig. 1.

FIG. 3 is a schematic view of the structure of a rod-shaped stirring body.

FIG. 4 is a schematic view of the structure of a blade-shaped stirring body.

FIG. 5 is a schematic view of a pick-like stirring body.

Description of reference numerals:

1. a frame; 2. a mixing tank; 3. a hood; 4. a material conveyor; 5. a high-speed stirring shaft; 6. a powder pipe; 7. a shower pipe; 8. a dust curtain; 9. a sweeper; 10. a noise reduction plate; 11. a drive device;

201. a mixing shaft;

501. a stirring body;

5011. a support pillar; 5012. a guide blade; 5013. stirring the noodles; 5014. a tooth holder; 5015. a cutting pick.

Detailed Description

The following description is provided for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein.

In the present invention, the upper, lower, left and right in the drawings are regarded as the upper, lower, left and right of the inorganic mixture high-speed stirring apparatus described in the present specification.

The exemplary embodiments of the present invention will now be described with reference to the accompanying drawings, which, however, may be embodied in many different forms and are not limited to the embodiments described herein, which are provided for complete and complete disclosure of the present invention and to fully convey the scope of the invention to those skilled in the art. The terminology used in the exemplary embodiments presented in the accompanying drawings is not intended to be limiting of the invention. In the drawings, the same units/elements are denoted by the same reference numerals.

Unless otherwise defined, terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Further, it will be understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense.

The first embodiment:

referring to fig. 1 and 2, a first embodiment of the present invention relates to a high-speed stirring apparatus for inorganic mixture, including a frame 1, a stirring cylinder 2 is disposed below the frame 1, a hood 3 is disposed above the frame 1, a material conveyor 4 is hermetically connected to a side wall of the hood 3, a discharge end of the material conveyor 4 extends into the hood 3, and further includes a high-speed stirring shaft 5 disposed in the hood 3, the high-speed stirring shaft 5 is located between the stirring cylinder 2 and a position right below the discharge end of the material conveyor 4, the material output from the discharge end of the material conveyor 4 firstly passes through the high-speed stirring shaft 5 and then falls into the stirring cylinder 2, an input end and an output end of the high-speed stirring shaft 5 are respectively and fixedly connected to the frame 1 through a bearing seat, and the input end extends out of the hood 3 and is externally connected with; the shaft wall of the high-speed stirring shaft 5 is provided with a plurality of stirring bodies 501.

The working process of the conventional inorganic mixture high-speed stirring device is as follows:

multiple inorganic materials with grading property are sent into the hood 3 by the material conveyor 4, the materials are generally sent by an aggregate system through metering distribution, the materials have obvious grading layering characteristics from top to bottom, the multiple inorganic materials fall into the stirring cylinder 2 below, and after the multiple stirring and mixing processes of the stirring cylinder 2, the multiple inorganic materials gradually form the qualified inorganic binder stabilizing material through the gathering, mixing, semi-uniform, more uniform and even mixing processes.

However, since the feeding speed is fixed from beginning to end, and the mixing process is performed in the mixing cylinder 2 with a fixed structure, the structure and the rotating speed of the shaft in the mixing cylinder 2 are fixed, so the mixing time and the discharging speed are also fixed, if the mixing process does not reach the ideal qualified mixing uniformity, the mixing time is increased, i.e. the length of the mixing cylinder 2 is increased, for example, the twice-mixing production process proposed by the current standard, two mixing cylinders are used in series, but the power consumption is greatly increased.

In order to solve the above problems, the operation of the high-speed inorganic mixture stirring apparatus according to the present embodiment is as follows:

starting drive arrangement 11 and material conveyor 4, material conveyor 4 transported substance gets into aircraft bonnet 3, and the material falls into high-speed (mixing) shaft 5, falls into agitator tank 2 after the high-speed upset mix of high-speed (mixing) shaft 5 again, and the mixing axle 201 in the agitator tank 2 stirs the mixture and forms inorganic mixture, carries to next flow.

Different from the conventional inorganic mixture high-speed stirring device, the embodiment adds the high-speed stirring shaft 5 on the conventional stirring cylinder 2, the high-speed stirring shaft 5 breaks the grading layering of various inorganic materials and the agglomeration characteristic of the binder sent by the material conveyor 4 at a higher speed (for example, 2 to 3 times of the linear speed of the material conveyor 4), greatly reduces the accumulation and mixing inefficient area length and mixing time occupied by various levels of inorganic materials entering the stirring cylinder 2, prolongs the uniformity, the length of the high-efficiency area and the mixing time are uniform, the length proportion and the time of the low-efficiency area mixing section occupied by powder in the mixing cylinder 2 are particularly shortened, the length proportion and the time occupied by the uniform high-efficiency area are relatively prolonged, the high-efficiency ideal mixing effect can be realized by the limited length of the mixing cylinder 2, and the increased power consumption is less than 10% of the power consumption of two mixing cylinders connected in series.

The addition of the high-speed stirring shaft 5 has two functions, namely, the elimination of grading layering of materials and the agglomeration of binders, the forced mixing of materials at all levels and the extension of the length of a stirring high-efficiency area.

Install a plurality of stirring body 501 on the axial wall of high-speed stirring shaft 5, stirring body 501's effect is the stirring material, makes all kinds of materials fully contact, and the forced mixing, in order to reach best effect, the stirring body 501 of the preferred wolf tooth stick formula of this embodiment can increase the area of contact of all kinds of materials on the one hand, improves the upset and mixes the effect, and simple structure makes easily simultaneously, can be used to middle-size and small-size equipment.

The driving device 11 provides power for the high-speed stirring shaft 5, and as shown in fig. 2, various forms such as belt transmission, gear transmission, chain transmission, hydraulic transmission and the like can be selected.

The high-speed stirring shaft 5, the stirring body 501 and the driving device 11 can be arranged above the single stirring cylinder 2 after being combined, and the stirring device is particularly suitable for a stable soil mixing plant station with limited site and incapable of connecting two stirring cylinders 2 in series; or may be installed above the first mixing bowl 2 after the series connection.

Second embodiment:

the embodiment relates to a high-speed stirring device for inorganic mixture, which comprises a frame 1, wherein a stirring cylinder 2 is arranged below the frame 1, a hood 3 is arranged above the frame 1, the side wall of the hood 3 is hermetically connected with a material conveyor 4, the discharge end of the material conveyor 4 extends into the hood 3, the high-speed stirring device further comprises a high-speed stirring shaft 5 arranged in the hood 3, the high-speed stirring shaft 5 is positioned between the position right below the discharge end of the material conveyor 4 and the stirring cylinder 2, the material output from the discharge end of the material conveyor 4 firstly passes through the high-speed stirring shaft 5 and then falls into the stirring cylinder 2, the input end and the output end of the high-speed stirring shaft 5 are fixedly connected to the frame 1 through bearing seats respectively, and the input end extends out of the hood 3 and is externally connected with a driving device 11; the shaft wall of the high-speed stirring shaft 5 is provided with a plurality of stirring bodies 501.

As shown in fig. 1 or fig. 2, the axial center line of the high-speed stirring shaft 5 is perpendicular to the axial center line of the mixing shaft 201 in the stirring cylinder 2, and the design is designed to allow materials to receive rotation and stirring in different directions, so that the materials at different levels are fully layered and uniformly mixed.

Referring to fig. 3, 4 and 5, the stirring body 501 has any one of a rod shape, a blade shape and a truncated tooth shape, or a combination of any two or three. Specifically, the same high-speed stirring shaft 5 may have a combination of three or more stirring bodies 501, or may have any two or any one of them, and in order to improve the stirring effect, two or more high-speed stirring shafts 5 may be connected in parallel, and the stirring body 501 on the outer wall of the high-speed stirring shaft 5 may be a combination of the above stirring bodies 501.

The third embodiment:

in addition to the second embodiment, referring to fig. 3, the stirring bodies 501 are rod-shaped, the rod-shaped stirring bodies 501 vertically penetrate through the high-speed stirring shaft 5 and are symmetrically distributed on both sides of the high-speed stirring shaft 5, adjacent stirring bodies 501 form an included angle with each other (for example, perpendicular to each other, 60 ° with each other, etc.), and all stirring bodies 501 are uniformly arranged at intervals.

The rod-shaped stirring body 501 is mainly suitable for small and medium-sized equipment and finely-divided materials, such as crushed sand, and the arrangement mode of the rod-shaped stirring body 501 on the shaft wall of the high-speed stirring shaft 5 is not limited to that shown in fig. 3, and the rod-shaped stirring body 501 may be arranged in other forms, such as mutually forming an included angle except a right angle.

Fourth embodiment:

on the basis of the second embodiment, referring to fig. 4, the stirring bodies 501 are blade-shaped, a plurality of blade-shaped stirring bodies 501 are uniformly distributed on the shaft wall of the high-speed stirring shaft 5 at intervals, an included angle is formed between every two adjacent blade-shaped stirring bodies 501 in a staggered manner, each blade-shaped stirring body 501 comprises a supporting column 5011 which vertically penetrates through the high-speed stirring shaft 5, the parts of the supporting column 5011, which penetrate through and extend out of the high-speed stirring shaft 5, have the same length, the column walls of the extending parts, which are close to the ends, are respectively and fixedly connected with a guide blade 5012, the guide blades 5012 have two parallel and opposite planes, one of the planes is fixedly connected to the column wall of the supporting column 5011, the other plane is deviated from the column wall of the supporting column 5011, the plane is a stirring surface 5013, and the stirring surfaces 5013 of the.

When materials are stirred, the driving device 11 drives the high-speed stirring shaft 5 to rotate, the stirring body 501 rotates along with the high-speed stirring shaft, specifically, the guide blades 5012 rotate around the high-speed stirring shaft 5 in an annular track, compared with the rod-shaped stirring body 501, the area of the stirring surfaces 5013 of the guide blades 5012 is larger, so that the contact area with the materials is larger, the bar-shaped stirring body is particularly suitable for enhancing the impact mixing effect or slurry materials, and in order to enable all the stirring surfaces 5013 to be in contact with the materials, the stirring surfaces 5013 of the guide blades 5012 at two ends of the same support column 5011 are deviated from each other.

Fifth embodiment:

on the basis of the second embodiment, referring to fig. 5, the stirring body 501 is in a cutting tooth shape, a plurality of cutting tooth-shaped stirring bodies 501 are in one group, a plurality of groups of cutting tooth-shaped stirring bodies 501 are regularly distributed on the axial wall of the high-speed stirring shaft 5, each cutting tooth-shaped stirring body 501 comprises a tooth holder 5014 fixed on the axial wall of the high-speed stirring shaft 5, cutting teeth 5015 are obliquely arranged on the tooth holder 5014, and the tooth tips of all cutting teeth 5015 in each group face the same direction.

Further, each group of the truncated-tooth-shaped stirring bodies 501 are uniformly distributed on the shaft wall of the high-speed stirring shaft 5 in a V shape at intervals, the V-shaped opening has two end portions, and the stirring bodies 501 at the two end portions are respectively close to the two ends of the high-speed stirring shaft 5.

The high-speed stirring shaft 5 is a truncated-tooth-shaped stirring body which is long in wear-resisting life, is suitable for large-scale equipment and is also suitable for materials with high toughness, such as tough soil blocks, preferably a truncated-tooth-shaped stirring body 501 which mainly comprises a tooth holder 5014 and cutting teeth 5015, and specifically, referring to fig. 5, the tooth tips of the cutting teeth 5015 face forwards (downstream of the materials), and the V-shaped arrangement can ensure that all the materials are concentrated in the middle.

The arrangement of the truncated-tooth-shaped stirring bodies 501 is not limited to fig. 5, and may be other regular arrangements, and this embodiment is merely a preferable example.

Sixth embodiment:

the embodiment relates to a high-speed stirring device for inorganic mixture, which comprises a frame 1, wherein a stirring cylinder 2 is arranged below the frame 1, a hood 3 is arranged above the frame 1, the side wall of the hood 3 is hermetically connected with a material conveyor 4, the discharge end of the material conveyor 4 extends into the hood 3, the high-speed stirring device further comprises a high-speed stirring shaft 5 arranged in the hood 3, the high-speed stirring shaft 5 is positioned between the position right below the discharge end of the material conveyor 4 and the stirring cylinder 2, the material output from the discharge end of the material conveyor 4 firstly passes through the high-speed stirring shaft 5 and then falls into the stirring cylinder 2, the input end and the output end of the high-speed stirring shaft 5 are fixedly connected to the frame 1 through bearing seats respectively, and the input end extends out of the hood 3 and is externally connected with a driving device 11; the shaft wall of the high-speed stirring shaft 5 is provided with a plurality of stirring bodies 501.

The utility model provides an inorganic mixture high-speed stirring device, still stretch into 3 inside powder pipes 6 of aircraft bonnet including the 3 roof that runs through the aircraft bonnet, still install the shower 7 that is located 5 tops of high-speed stirring shaft in the aircraft bonnet 3, be used for mixing all kinds of materials, the window that is used for passing 4 discharge ends of material conveyer is offered to 3 lateral walls of aircraft bonnet, install dustproof curtain 8 and sweeper 9 at this window, dustproof curtain 8 is used for the excessive polluted environment of separation dust, prevent promptly that the powder from falling into 3 inner chambers of aircraft bonnet, sweeper 9 is used for sweeping the powder on the cylinder of material conveyer 4, the wall (meeting the charge level) of 3 inner chambers of aircraft bonnet and material contact is equipped with the board 10 of making an uproar that falls, in order to reduce the noise that is stirred material striking.

Specifically, the material conveyor 4 conveys materials with various grading and layering into the hood 3, the materials are generally obtained by a material collecting system through metering and distribution, the materials have obvious grading and layering characteristics from top to bottom, the materials are metered and distributed through the spray pipe 7 and the inorganic binder is metered and distributed through the powder pipe 6, the materials, water and the inorganic binder fall into the high-speed stirring shaft 5 together, the materials fall into the stirring cylinder 2 after being stirred at high speed through the high-speed stirring shaft 5, the mixture is stirred by the stirring shaft 201 in the stirring cylinder 2 to form an inorganic mixture, and after being stirred for a plurality of times through the stirring shaft 201, the various inorganic materials are gradually formed into qualified inorganic binder stable materials through the processes of gathering, mixing, semi-uniform, more uniform and even stirring and are conveyed to the next process.

The seventh embodiment:

the embodiment protects a stirring method of an inorganic mixture high-speed stirring device, wherein a material conveyor 4 conveys materials into a hood 3, a spray pipe 7 is used for metering water distribution, and a powder pipe 6 is used for metering and distributing inorganic binder, the materials, water and the inorganic binder fall into a high-speed stirring shaft 5 together, the materials are firstly stirred at a high speed by the high-speed stirring shaft 5 and then fall into a stirring cylinder 2, and a stirring shaft 201 in the stirring cylinder 2 is used for stirring the mixture to form the inorganic mixture which is conveyed to the next flow.

A high-speed stirring device for inorganic mixture comprises a frame 1, wherein a stirring cylinder 2 is arranged below the frame 1, a hood 3 is arranged above the frame 1, the side wall of the hood 3 is hermetically connected with a material conveyor 4, the discharge end of the material conveyor 4 extends into the hood 3, the high-speed stirring device also comprises a high-speed stirring shaft 5 arranged in the hood 3, the high-speed stirring shaft 5 is positioned between the position under the discharge end of the material conveyor 4 and the stirring cylinder 2, the material output from the discharge end of the material conveyor 4 firstly passes through the high-speed stirring shaft 5 and then falls into the stirring cylinder 2, the input end and the output end of the high-speed stirring shaft 5 are fixedly connected to the frame 1 through bearing seats respectively, and the input end extends out of the hood 3 and is externally connected with; the shaft wall of the high-speed stirring shaft 5 is provided with a plurality of stirring bodies 501. Still including running through 3 roof of aircraft bonnet and stretching into the inside powder pipe 6 of aircraft bonnet 3, still install the shower 7 that is located 5 tops of high-speed (mixing) shaft in the aircraft bonnet 3, the window that is used for passing 4 discharge ends of material conveyer is offered to 3 lateral walls of aircraft bonnet, installs dust curtain 8 and sweeper 9 at this window, and the wall of 3 inner chambers of aircraft bonnet and material contact is equipped with and falls board 10 of making an uproar.

To sum up, the utility model protects an inorganic mixture high-speed stirring device and a stirring method, mainly comprising a high-speed stirring shaft arranged above a stirring cylinder, the materials sent by a material conveyor fall into the high-speed stirring shaft firstly for stirring and then enter the stirring cylinder, on one hand, the addition of the high-speed stirring shaft breaks the grading layering of the materials and the agglomeration characteristic of the binder, eliminates the layering, on the other hand, the materials are forcibly mixed by the high-speed stirring shaft and then enter the stirring cylinder, the low-efficiency area length and the mixing time of the aggregation and mixing of all levels of materials in the stirring cylinder are reduced, the more uniform and uniform high-efficiency area length and mixing time are prolonged, in particular, the low-efficiency area mixing specific gravity and time of the inorganic binder or powder in the stirring cylinder are shortened, the more uniform length of the sections and the length specific gravity and time of the uniform high-efficiency area are relatively prolonged, the limited length of the stirring cylinder can realize the high-efficiency and ideal mixing effect and quality, the increased power consumption is less than 10% of the power consumption of two stirring cylinders connected in series, and the manufacturing cost is greatly reduced.

It will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application.

Claims (8)

1. The utility model provides an inorganic mixture high-speed mixing device, includes frame (1), the below of frame (1) is a churn (2), and the top of frame (1) is aircraft bonnet (3), and the lateral wall sealing connection material conveyer (4) of aircraft bonnet (3), the discharge end of material conveyer (4) stretch into in aircraft bonnet (3), its characterized in that: the automatic stirring device is characterized by further comprising a high-speed stirring shaft (5) arranged in the hood (3), wherein the high-speed stirring shaft (5) is located between the position under the discharging end of the material conveyor (4) and the stirring cylinder (2), materials output from the discharging end of the material conveyor (4) firstly pass through the high-speed stirring shaft (5) and then fall into the stirring cylinder (2), the input end and the output end of the high-speed stirring shaft (5) are fixedly connected to the rack (1) through bearing seats respectively, and the input end extends out of the hood (3) and is externally connected with a driving device (11); the shaft wall of the high-speed stirring shaft (5) is provided with a plurality of stirring bodies (501).

2. The high-speed inorganic mixture stirring apparatus according to claim 1, wherein: the axial center line of the high-speed stirring shaft (5) is vertical to the axial center line of the mixing shaft (201) in the stirring cylinder (2).

3. The high-speed inorganic mixture stirring apparatus according to claim 1, wherein: the stirring body (501) is in the shape of any one of a rod, a blade and a truncated tooth, or a combination of any two or three of the above.

4. The high-speed inorganic mixture stirring apparatus according to claim 3, wherein: the stirring bodies (501) are rod-shaped, the rod-shaped stirring bodies (501) vertically penetrate through the high-speed stirring shaft (5) and are symmetrically distributed on two sides of the high-speed stirring shaft (5), included angles are formed between every two adjacent stirring bodies (501), and all the stirring bodies (501) are uniformly distributed at intervals.

5. The high-speed inorganic mixture stirring apparatus according to claim 3, wherein: the stirring body (501) is blade-shaped, the stirring bodies (501) with a plurality of blade-shaped are uniformly distributed on the shaft wall of the high-speed stirring shaft (5) at intervals, an included angle is formed between every two adjacent blade-shaped stirring bodies (501) in a staggered manner, each blade-shaped stirring body (501) comprises a supporting column (5011) which vertically runs through the high-speed stirring shaft (5), the parts of the supporting columns (5011) which run through the high-speed stirring shaft (5) have the same length, the column walls of the parts of the, one of the planes is fixedly connected with the column wall of the supporting column (5011), the other plane deviates from the column wall of the supporting column (5011), the plane is a stirring plane (5013), and the stirring planes (5013) of the guide blades (5012) at two ends of the same support column (5011) deviate from each other.

6. The high-speed inorganic mixture stirring apparatus according to claim 3, wherein: the stirring body (501) is the pick form, and a plurality of pick form stirring body (501) is a set of, and multiunit pick form stirring body (501) distributes regularly at the axial wall of high-speed (5) mixing shaft, and each pick form stirring body (501) is including toothholder (5014) on being fixed in high-speed (5) axial wall, slope installation pick (5015) on toothholder (5014), the prong of all picks (5015) all towards same direction in every a set of.

7. The high-speed inorganic mixture stirring apparatus according to claim 6, wherein: each group of truncated-tooth-shaped stirring bodies (501) are uniformly distributed on the shaft wall of the high-speed stirring shaft (5) in a V shape at intervals, each V-shaped opening is provided with two end parts, and the stirring bodies (501) at the two end parts are respectively close to the two ends of the high-speed stirring shaft (5).

8. The high-speed inorganic mixture stirring apparatus according to claim 1, wherein: still including running through aircraft bonnet (3) roof and stretching into inside powder pipe (6) of aircraft bonnet (3), still install shower (7) that are located high-speed (mixing) shaft (5) top in aircraft bonnet (3), aircraft bonnet (3) lateral wall is offered and is used for passing the window of material conveyer (4) discharge end, installs dust curtain (8) and sweeper (9) at this window, and aircraft bonnet (3) inner chamber is equipped with the wall of material contact and falls board (10) of making an uproar.

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