KR20100033846A - Pulverulent body and paste agitator - Google Patents

Abstract

PURPOSE: A pulverized body and paste complex agitator is provided to efficiently agitate paste while repeating a solidification process of a paste agitating drum with a compression screw pipe after agitating raw materials with a stirring impeller set. CONSTITUTION: A pulverized body and paste complex agitator comprises a plurality of hoppers(11) and a storage tank(12), a storing unit(10) supplying raw materials, a mixing hopper(20) mixing the raw materials supplied from the hopper, a pulverized body agitating drum evenly agitating mixed materials, a paste agitating drum(40) agitating the mixed materials, a paste storing tank(50) storing the materials, and a pressure pump discharging the stored materials to the outside.

Description

Powder and paste agitator {pulverulent body and paste agitator}

The present invention relates to a powder and paste composite stirrer, and more specifically, to the stirring of powder and paste having different particle sizes and specific gravity, raw materials may be prepared by agitating an impeller set of a powder stirring drum by applying a high position drop and a compression screw. The present invention relates to a powder and paste composite stirrer capable of stirring the paste efficiently by uniformly stirring and repeating compaction with a set of compression screw tubes of a paste stirring drum.

In general, a device for agitating powder or paste raw materials used in various industries such as construction, metal, chemical, food, etc. is composed of a separate device for agitating powder and paste raw materials. The mixture is mixed with water, the water is added to the raw materials in a paste stirrer, the mixture is stirred, and then poured into a mold to produce a solidified product.

In such a stirring process, by mixing the raw materials in the powder state by mixing and kneading with a single stirring screw inside the cylinder, there is a problem that the raw materials having different particle sizes and specific gravity are not mixed well.

On the other hand, when the raw material is stirred by adding water, the raw materials having a relatively low viscosity have high fluidity and can be stirred in a good paste state.

In this regard, the application of the stirring impeller is considered, but due to the structure of the impeller or the storage vessel, each rotation radius is different with respect to the length of the power rotating shaft, so effective left and right stirring cannot be expected.

This is because the impeller of the rod body in the sesame roaster of the mill rotates in one direction, but evenly stirs the sesame seeds, so that the burning and unripe portions of the paste do not occur efficiently.

In addition, the structure of the impeller should be to maximize the resistance to the up and down stirring, which is still unreasonable to the role and torque of the impeller on the paste, in fact attempted to commercialize in a number of devices, but has not been used. This also concludes with the left and right stirring of the structural change of the impeller.

Therefore, the development of powder and paste composite stirring device that can solve the problems described above is a point that is currently required.

The present invention improves the problems of the prior art, while mixing and blending the raw materials evenly mixed with dry ingredients while quantitatively supplying powdered raw materials,

It is an object of the present invention to provide a new type of powder and paste mixing stirrer capable of efficiently stirring the paste by adding water to the dry mixed raw material, and then repeating the compaction while transferring in the left and right directions.

According to a feature of the present invention for achieving the above object, the present invention is composed of a plurality of hoppers for accommodating the raw material in the powder according to the type and a storage tank installed in parallel with these hoppers to receive water, And a storage unit for supplying a fixed amount.

A compounding screw for mixing the raw materials individually supplied from the hoppers of the storage unit is mounted therein, and below the compounding screw is provided with a compounding hopper equipped with a discharge screw for quantitatively discharging the compounding material to the outlet.

In addition, agitator impellers of which both support rings are small diameters are sequentially built into the agitator impellers having large diameters on both sides thereof, and agitator impeller sets adjacent to each other are sequentially mounted inside the case. And a powder stirring drum for uniformly dry mixing and mixing the powdered ingredients having different specific gravity and particle sizes introduced from the mixing hopper by several helical blades coupled between the support rings on both sides of the stirring impeller.

On the other hand, small diameter compression screw pipes are sequentially installed inside the large diameter compression screw pipe, and the adjacent compression screw pipes have the right and left screw types of transfer blades formed on the outer circumferential surface. The formed compression screw tube set is mounted inside the case,

In the powder stirring drum, water is added to the powdered compound material introduced into the case by adding water supplied through the water supply pipe from the water storage tank, and then the stirring is carried out in the compressed screw pipe set by the transfer blade, and then the mixture is stirred in a paste state. With a drum.

In addition, a paste storage tank for storing the material in the paste state discharged from the paste stirring drum and a pressure pump for discharging the material stored in the paste storage tank to the outside means for solving the problem It is done.

As described above, according to the powder and paste composite stirrer according to the present invention, while mixing and supplying raw materials in powder form, the mixed raw materials are mixed by dry mixing of raw materials having different particle sizes and specific gravity evenly by agitating impeller set of powder stirring drum. It becomes possible.

In addition, water is added to the compounding material, and the compaction is repeated while moving in the left and right directions by the compression screw tube set of the paste stirring drum, so that the paste can be efficiently stirred.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings, FIGS. 1 to 4, and the same reference numerals will be given for components which perform the same function in FIGS. 1 to 4.

On the other hand, in the drawings and detailed description showing and referring to the configuration and operation easily understood by those skilled in the art from the general powder or paste stirring device is briefly or omitted.

In particular, in the drawings and detailed description of the drawings, detailed descriptions and illustrations of specific technical configurations and operations of elements not directly related to technical features of the present invention will be omitted, and only the technical configurations related to the present invention will be briefly shown. Explained.

In addition, although the size ratio between elements is somewhat different in the drawings of the drawings, or the size between the parts that are coupled to each other is expressed differently, the representation difference of such drawings is easily understood by those skilled in the art. The descriptions are omitted since they are possible parts.

1 is a view for explaining a powder and paste composite stirrer according to a preferred embodiment of the present invention, Figure 2 is a view for explaining the mixing hopper 20 according to a preferred embodiment of the present invention, Figure 3 4 is a view for explaining a powder stirring drum 30 according to a preferred embodiment of the present invention, Figure 4 is a view for explaining a paste stirring drum 40 according to a preferred embodiment of the present invention.

1, the powder and paste composite stirrer according to the present invention is composed of several hoppers 11 and a storage tank 12 installed side by side with these hoppers 11 is a storage unit for supplying quantitatively supplying raw materials in powder ( 10) is provided,

A compounding screw 21 for mixing the raw materials individually supplied from the hoppers 11 of the storage unit 10 is mounted therein, and the compounding material is discharged quantitatively to the outlet 23 under the compounding screw 21. The mixing hopper 20 is equipped with a discharge screw 22 to be provided,

Stirring impeller set 31 is mounted inside the case 33, the powder stirring to evenly mix and dry the powder-like compounding material is different from the specific gravity and particle size injected from the mixing hopper 20 by a plurality of helical blades (32a) Drum 30 is provided,

Compression screw tube set 41 is mounted inside the case 43, water is added to the powdered compound material introduced into the case 43 from the powder stirring drum 30, and the compaction is repeatedly stirred in a paste state. Paste stirring drum 40 is provided,

Paste storage tank 50 for storing the material of the paste state discharged from the paste stirring drum 40, and a pressure pump (P) for discharging the material stored in the paste storage tank 50 to the outside have.

In the drawings, reference numeral 60 is a condenser and 61 is a washing tube, which may be provided to spray and wash the washing water at a high pressure in the powder stirring drum 30 and the paste stirring drum 40.

In addition, reference numeral 62 denotes a paste in which the dry and stirred compounding material in the powder stirring drum 30 is moved to the paste stirring drum 40 and the water is added to the compounding material in the paste stirring drum 40 to repeat the compacting. Represents a connector that allows the material in the state to move into the paste storage tank 50.

Hereinafter, the powder and paste composite stirring apparatus according to the present invention will be described in more detail.

The storage unit 10 of the powder and paste composite stirring apparatus according to the preferred embodiment of the present invention has several screw conveyors 13 each receiving raw materials on the powder according to the type and quantitatively discharging the stored raw materials on the lower side thereof. Hopper 11 is provided.

In addition, the storage tank 12 is installed in parallel with these hoppers 11 to accommodate water used for stirring raw materials in a paste state.

A ball top 14 is mounted inside the reservoir tank 12, and a water supply pipe 15 for supplying water to the paste stirring drum 40 is connected to an outer side thereof.

Referring to Figure 2 blending hopper 20 of the powder and paste composite stirring apparatus according to a preferred embodiment of the present invention, the helical transfer blades (21a) (21b) formed opposed to the hopper ( 11, the mixing screw 21 is assembled in a state in which the axial direction is horizontal so as to mix the raw materials individually supplied from them to the outlet 23 which is drilled on one side of the bottom.

In addition, below the point where the transfer blades 21a and 21b formed to face the outer circumferential surface of the compounding screw 21 abut, the discharge screw 22 for quantitatively discharging the compounding material to the discharge port 23 is in an axial direction. Is installed.

The mixing screw 21 and the discharge screw 22 are connected to the power shaft of the drive motor to rotate as shown in Figure 2, the mounting method of the drive motor and the connection of the power shaft is a general description thereof And drawings will be omitted.

On the other hand, referring to Figure 3, the powder stirring drum 30 of the powder and paste composite stirring apparatus according to the preferred embodiment of the present invention, both support rings 32b are both support rings into the stirring impeller 32 having a large diameter A stirring impeller set 31 in which the stirring impellers 32 having a small diameter 32b are sequentially installed is mounted inside the case 33.

In the stirring impeller set 31, the stirring impellers 32 adjacent to each other are sequentially rotated in the forward and reverse directions, respectively.

In addition, several helical blades 32a are integrally coupled between both side support rings 32b of the stirring impeller 32 to further provide a powdered compounding material having different specific gravity and particle size introduced from the compounding hopper 20 described above. Mix evenly and stir.

One side of the stirring impeller 32 is connected to the driving device and the other side is coupled in an idling state by a support bearing not shown,

When both side support rings 32b have a large diameter stirring impeller 32, the adjacent small diameter stirring impeller 32 rotates against the large diameter stirring impeller 32, and this reverse rotating small Adjacent stirring impeller 32 having a smaller diameter than the stirring impeller 32 having a diameter is to rotate each of the stirring impellers 32 by the driving device in a forward rotation manner, respectively, to be rotated in the forward and reverse directions.

On the other hand, referring to Figure 4, the paste stirring drum 40 of the powder and paste composite stirring apparatus according to a preferred embodiment of the present invention is a compression screw tube 42 of a small diameter into the compression screw tube 42 of a large diameter Compression screw tube set 41 is sequentially installed in the case 43 is mounted inside the case (43).

In the compression screw pipe set 41, adjacent compression screw pipes 42 are formed in the right and left hand thread type of the transfer blade 42a formed on the outer circumferential surface, respectively, in the opposite direction.

The above-described paste stirring drum 40 has a powdered compound material introduced into the case 43 from the powder stirring drum 30 and has a large diameter compressed screw pipe 42 adjacent to the inner peripheral surface of the case 43. It is mixed with the water supplied through the water supply pipe 15 of the water storage tank 12 while being transferred in one direction by the transfer blades 42a between the surfaces, and stirred in a paste state.

Then, the paste material dropped in one end of the large diameter compression screw tube 42 is again compressed into the outer diameter of the compression screw tube 42 of the small diameter adjacent to the inner diameter of the compression screw tube 42 of the large diameter. The stirring is repeated while being transported and compacted in the other direction by the transfer blade 42a.

As described above, the compaction is repeated while being transferred in the left and right directions by the transfer blade 42a between the large diameter and the small diameter compression screw pipes 42 in the case 43, thereby stirring in a good paste state.

Powder and paste composite stirrer according to a preferred embodiment of the present invention is provided with a paste storage tank 50 for storing the mixture of the paste state discharged from the paste stirring drum 40, the paste storage tank 50 It is provided with a pressure pump (P) for discharging the compounding material stored in the outside.

The paste-containing compound material discharged to the outside by the pressure pump (P) is solidified by input into a form made in various forms according to the purpose of use.

As such, the powder and paste composite stirrer according to the present invention can vary the raw materials input according to various industrial fields and purposes of use, and dry and stir the powder evenly, and add water to the evenly stirred mixture. By repeating compaction, a good paste state can be obtained.

Although the powder and paste composite stirrer according to the embodiment of the present invention as described above has been shown in accordance with the above description and drawings, this is merely an example, and various changes without departing from the technical spirit of the present invention. And those skilled in the art will appreciate that changes are possible.

1 is a view for explaining a powder and paste composite stirrer according to a preferred embodiment of the present invention,

2 is a view for explaining the mixing hopper 20 according to a preferred embodiment of the present invention.

3 is a view for explaining a powder stirring drum 30 according to a preferred embodiment of the present invention.

4 is a view for explaining a paste stirring drum 40 according to a preferred embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

10: storage unit 20: compound hopper

30: powder stirring drum 40: paste stirring drum

50: Paste storage tank P: Pressure pump

Claims (4)

Storage unit 10 for quantitatively supplying the raw materials in the powder consists of a plurality of hoppers 11 for accommodating the raw materials on the powder separately and the water storage tank 12 installed in parallel with these hoppers 11 to receive water and; A compounding screw 21 for mixing raw materials individually supplied from the hoppers 11 of the storage unit 10 is mounted therein, and the compounding material is discharged quantitatively to the outlet 23 under the compounding screw 21. A mixing hopper 20 to which the discharge screw 22 is mounted; A powder stirring drum for uniformly dry mixing and mixing powdery ingredients having different specific gravity and particle sizes introduced from the mixing hopper 20 by the helical blades 32a of the stirring impeller set 31 mounted inside the case 33 ( 30); Paste state by repeating the compaction while adding water to the compounding material introduced from the powder stirring drum 30 to the left and right direction by the transfer blade 42a of the compression screw pipe set 41 mounted in the case 43 A paste stirring drum 40 which is stirred with; A paste storage tank (50) for storing the material of the paste state discharged from the paste stirring drum (40); Powder and paste composite stirrer, characterized in that it comprises a pressure pump (P) for discharging the material stored in the paste storage tank (50) to the outside. The method of claim 1, The stirring impeller set 31 of the powder stirring drum 30 has the stirring impellers 32 having small diameters on both side support rings 32b into the stirring impellers 32 having large diameters on both side support rings 32b. Built in sequentially, Powder and paste composite stirrer, characterized in that the dry mixed mixing of the powder-like compounding material by the helical blade (32a) coupled between the two support rings (32b) of each of the rotating stirring impeller (32). The method of claim 1, The compression screw tube set 41 of the paste stirring drum 40 has a small diameter compression screw tube 42 sequentially inserted into the compression screw tube 42 having a large diameter inside the case 43, Compression screw pipes 42 adjacent to each other are formed in the opposite direction of the feed screw 42a formed on the outer circumferential surface of the right and left thread type, respectively, The powdered compounding material is conveyed in one direction by a feed blade 42a between the inner circumferential surface of the case 43 and the outer circumferential surface of the compressed screw tube 42 adjacent to the large diameter, It is stirred in a paste state by repeatedly transferring the compaction while transferring in the other direction by the transfer blade 42a between the inner diameter of the compression screw pipe 42 of the large diameter and the outer diameter of the compression screw pipe 42 of the adjacent small diameter. Powder and paste composite stirrer, characterized in that. The method of claim 2, The stirring impeller (32) of the stirring impeller set (31) is a powder and paste composite stirrer, characterized in that the rotation in the opposite direction relative to the rotation direction of the stirring impeller (32) adjacent to each other.

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