KR101796079B1 - Manufacturing equipment for hardened product using industrial by-products - Google Patents

Abstract

Disclosed is a cured product manufacturing apparatus using industrial by-products. The present cured body manufacturing apparatus includes a supply section including a first transfer section where industrial byproducts are stored or transferred and a second transfer section that allows the alkali stimulus to be stored or transferred; A curing unit provided with a space for allowing the industrial by-products and the alkali stimulant to be stirred and mixed when the industrial byproduct and the alkali stimulant are introduced from the supply unit; And a control unit for controlling the supply unit and the curing unit to be driven. As a result, a plurality of industrial byproducts can be uniformly mixed and cured in a short time, thereby providing a cured body capable of replacing cement. In addition, by using industrial byproducts generated from industry as a raw material for replacing cement, It is possible to manufacture a cured body which can replace cement.

Description

Technical Field [0001] The present invention relates to a manufacturing apparatus for hardened products using industrial by-products,

The present invention relates to a cured product manufacturing apparatus using industrial byproducts, and more particularly, to a cured product manufacturing apparatus using an industrial by-product to manufacture a cured product by using industrial by-products or industrial waste generated in an industry.

Cement has strong alkalinity, and because of this property, it plays a role to prevent corrosion of reinforcing steel, so it can maintain a strong reinforced concrete structure, but carbon dioxide in the atmosphere reacts with calcium hydroxide in cement to change into potassium carbonate. As the steel is connected by neutralization, the steel is corroded and expanded, causing serious cracks in the structure.

 Alkali in cement is an important property, but when a secondary product made of cement is used in the waterfront space, the strong alkaline component of pH 12-13 is eluted in the cement, which adversely affects the ecological environment.

Reinforced concrete products that are in contact with the waterfront space using cement are mainly used as secondary products. Typical products are reinforced concrete plume and benz plume, revetment block, masonry retaining wall block, And it is produced in the form of cement, so that environmental problems such as elution of strong alkali components are remarkably appeared.

In order to solve this problem, blast furnace slag or fly ash is used as an admixture for improving the properties of concrete, or blast furnace slag is used instead of cement as a method for reusing used by-products or wastes which are used in industry, In order to accomplish this, it is necessary to destroy the blast furnace slag film. In order to mix the blast furnace slag and the fine aggregate used to manufacture the concrete, it is necessary to mix the blast furnace slag and the fine aggregate, It has been troublesome to carry out the mixing process of adding and then re-mixing several times.

Korean Patent No. 1335579

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems and it is an object of the present invention to provide a cured product which can replace cement, and which is capable of uniformly mixing industrial byproducts in a short period of time And to provide a manufacturing apparatus.

According to an aspect of the present invention, there is provided an apparatus for manufacturing a cured body, comprising: a supply unit including a first transfer unit for transferring industrial byproducts and a second transfer unit for transferring alkali stimulants; A curing unit provided with a space for allowing the industrial by-products and the alkali stimulant to be stirred and mixed when the industrial byproduct and the alkali stimulant are introduced from the supply unit; And a control unit for controlling the supply unit and the curing unit to be driven.

The supply unit may include a screw positioned in the first transfer unit and the second transfer unit such that an inflow amount and an inflow rate of the industrial byproduct and the alkali irritant are controlled by the controller, The second transfer part may be provided such that the height of one end of the industrial byproduct or the alkali stimulating agent is lower than the height of the other end of the industrial byproduct or the alkali stimulating agent flowing into the hardening part and has a predetermined slope.

And a hinge member connected to the curing unit to cause the curing unit to pendulum motion, wherein the hinge member is configured such that when the industrial byproduct and the alkali stimulating agent are introduced into the curing unit, the curing unit moves in a predetermined inclination range So that the industrial by-products and the alkali stimulant may be stirred and mixed in the hardened portion.

The curing unit may include a mixing unit having a space for mixing the industrial by-product and the alkali stimulant with stirring and mixing; A rotating part for providing rotational force for mixing the industrial byproduct and the alkali stimulating agent; A first inlet located at a lower portion of the rotary portion and coupled to the mixing portion to prevent the industrial byproduct from escaping from the industrial byproduct when mixing the industrial byproducts and to allow the industrial byproduct to flow from the first transit portion, A lid including a second inlet for allowing the alkali stimulant to enter; And an agitating member extending from the rotating part and receiving a rotational force to agitate the industrial by-product and the alkali stimulating agent.

And a transfer hopper disposed at a lower portion of the hardened portion to provide a discharged path of the mixed industrial byproducts and to be provided in a shape of a vertical beam so as to move the mixed industrial byproducts toward the ground by gravity, The hinge member may be configured to rotate the hardened portion such that the inlet of the hardened portion faces the moving hopper to allow the mixed industrial by-product to move from the hardened portion to the moving hopper after the mixing of the industrial byproduct and the alkali stimulating agent is completed .

The curing unit may include a mixing unit having a space for mixing the industrial by-product and the alkali stimulant with stirring and mixing; A rotating part for providing rotational force for mixing the industrial byproduct and the alkali stimulating agent; A cover disposed between the rotating part and the mixing part to prevent the industrial by-product from being separated when the industrial by-product is mixed; And an agitating member extending from the rotating part and receiving a rotational force to agitate the industrial by-product and the alkali stimulating agent.

The rotation unit may include a sun gear coupled to the rotation shaft to generate a rotational force; A plurality of planetary gears individually rotated; And a ring gear having teeth formed on an inner circumferential surface of the planetary gear so as to rotate the planetary gear along a predetermined path, wherein the agitating member is separately connected to the plurality of planetary gears, A plurality of first shaft members for receiving the first shaft members; And a plurality of paddles extending from the plurality of first shaft members and rotated in the same direction as the rotation direction of the first shaft member.

The stirring member may include: a second shaft member connected to the sun gear to receive the rotational force; A plurality of first tubes into which the plurality of first shaft members are inserted; And a connecting member connecting the plurality of first pipes and the second shaft member to maintain a constant distance between the first shaft members.

The lid part may include a first inlet through which the industrial byproduct flows from the first conveyance part and a second inlet through which the alkali stimulating agent flows from the second conveyance part.

The apparatus may further include an automatic transfer belt unit for automatically transferring mixed industrial by-products, which have been mixed in the curing unit, to a downstream processing apparatus for curing.

As a result, a plurality of industrial byproducts can be uniformly mixed and cured in a short time, thereby providing a cured body capable of replacing cement. In addition, by using industrial byproducts generated from industry as a raw material for replacing cement, It is possible to manufacture a cured product which can replace cement.

In addition, the process of mixing industrial byproducts or industrial wastes with aggregates and the like can be mixed without going through several times, thereby simplifying the process.

1 is a perspective view of a manufacturing apparatus according to an embodiment of the present invention,
FIG. 2 is a front view for explaining a configuration of a manufacturing apparatus according to an embodiment of the present invention; FIG.
3 is a plan view illustrating a configuration of a manufacturing apparatus according to an embodiment of the present invention,
4 is a view for explaining a state in which the curing unit is rotated according to an embodiment of the present invention;
5 is a view for explaining a curing unit according to another embodiment of the present invention;
6 is a view for explaining a curing unit according to another embodiment of the present invention,
7 is a view for explaining a rotation unit according to another embodiment of the present invention, and FIG.
8 is a view for explaining a curing unit according to another embodiment of the present invention.

Hereinafter, the present invention will be described in detail with reference to the drawings.

FIG. 1 is a perspective view of a manufacturing apparatus according to an embodiment of the present invention, FIG. 2 is a front view of a manufacturing apparatus according to an embodiment of the present invention, FIG. 4 is a view illustrating a rotating state of the curing unit 200 according to an embodiment of the present invention. Referring to FIG.

The cured product manufacturing apparatus according to the present embodiment is designed so that industrial by-products or industrial wastes and alkali stimulants are mixed and homogeneously mixed in a short time in order to allow industrial by-products or industrial wastes such as blast-furnace slag or fly ash to be recycled do.

Then, an industrial by-product and an alkali stimulant are mixed to prepare a cured body, and the produced cured body is automatically moved for a rear end processing.

To this end, the manufacturing apparatus according to the present embodiment includes a supply unit 100, a hardening unit 200, a control unit 300, a hinge member 400, a moving hopper 500, and a conveyance belt unit 600.

Hereinafter, industrial byproducts or industrial wastes are all referred to as industrial byproducts.

The supply part 100 is provided for supplying an industrial by-product or an alkali stimulant produced by the curing part 200 by stirring and mixing in the hardening part 200.

The supply unit 100 is positioned above the hardening unit 200 to supply industrial byproducts or alkali stimulants to allow the industrial byproducts or the alkali stimulants to move into the hardening unit 200. For this purpose, 2 transfer part 120 and a screw 130. [

The first transfer part 110 is provided to provide a transfer path of the industrial by-products that are introduced from the outside so that the industrial by-products can be introduced into the hardened part 200.

The second transfer part 120 is provided to provide a transfer path of the alkali irritant introduced from the outside so that the alkali irritant may be introduced into the hardened part 200.

The first transfer part 110 and the second transfer part 120 are integrally formed with a separate storage part for storing and inputting industrial byproducts and alkali stimulants so that the industrial byproducts and the alkali stimulants are continuously supplied from the storage part to the hardened part 200 Or may be supplied with industrial byproducts and alkali stimulants from a separate storage portion through a motor.

As shown in the drawing, a hopper-type inlet is provided at the upper part of the first transfer part 110 and the second transfer part 120, and the industrial by-product or the alkali stimulant is supplied through the inlet.

Here, the hopper type inlet is provided in a flange type so that it can be changed in the field in consideration of the type of industrial byproduct to be input, the size of the aggregate, and the amount of input.

An outlet is provided in the lower part of the first transfer part 110 and the second transfer part 120 at a position corresponding to the entrance of the hardened part 200.

In addition, the height of one end of the first transfer part 110 and the height of the other end of the second transfer part 120 are different from each other.

Specifically, as shown in FIG. 1 and FIG. 3, a height of one end of the first conveyance unit 110 and the second conveyance unit 120, which is provided with an inlet for inputting industrial byproducts or an alkali stimulant, Is formed lower than the height of the other end provided with an outlet for introducing the air and has a predetermined inclination.

This shape is a shape for increasing the amount of industrial byproducts or alkali stimulants that can be input in a limited space where the manufacturing apparatus is installed.

That is, when the conveying portion is provided in parallel with the ground by a linear distance from one end where the inlet of each of the conveying portions 110 and 120 is provided to the other end where the outlet is provided in the limited space, the amount of the industrial byproduct or the alkali stimulating agent, I can not help it. Therefore, in order to increase the amount of chargeable material in a limited space, it is provided to have a constant slope with respect to the ground as in the present embodiment.

It is needless to say that the materials transferred from the first transfer unit 110 and the second transfer unit 120 may be changed.

The screw 130 is disposed in the first transfer part 110 and the second transfer part 120 to move the industrial byproducts and the alkali stimulant flowing into the first transfer part 110 and the second transfer part 120 do.

When the screw 130 is operated, industrial byproducts and alkali stimulants flowing into one end of each of the feeders 110 and 120 are moved to the outflow port provided at the lower portion of each of the feeders 110 and 120 by the threads of the screw 130 And then flows into the hardening unit 200 through the outlet.

In addition, the screw 130 according to the present embodiment is detachable and can be replaced with a screw 130 having a different pitch according to the amount of slag to be charged, as well as the size of the aggregate.

The hardening unit 200 is connected to the hinge member 400 so that the industrial by-product and the alkali stimulant are transferred from the supply unit 100 and then mixed with the industrial by-product and the alkali stimulant.

The hardening unit 200 is rotated by a motion of the hinge member 400 within a predetermined slope range with respect to a virtual line parallel to the paper as a center axis to pendulum movement.

Therefore, the industrial by-products and the alkali stimulant introduced into the hardening unit 200 are mixed by the pendulum motion of the hardened unit 200 by the hinge member 400.

The predetermined inclination range in which the hardening unit 200 is rotated means that the industrial byproducts and the alkali stimulant introduced into the hardening unit 200 are prevented from being released from the hardening unit 200 to the outside It is assumed that the angle formed between the hardened portion 200 and the paper surface is rotated within the range of 30 to 90 degrees.

The hardened portion 200 is rotated by the hinge member 400 as shown in FIG. 4 so that the mixed hardened material can be transferred for the next process when the industrial by-product and the alkali stimulant are mixed, And is directed to the hopper 500.

When the inlet of the hardening unit 200 is rotated toward the ground by the rotation of the hinge member 400, the mixed by-products contained in the hardened part 200 are moved to the moving hopper 500.

The hardening unit 200 may be configured to mix the industrial by-products and the alkali stimulant separately from the industrial by-product and the alkali stimulant by the rotation of the hinge member 400. For this purpose, 210, a rotation unit 230, and a cover unit 250, and will be described later in more detail with reference to FIGS. 5 to 8. FIG.

The control unit 300 is provided to control the supply unit 100, the hardening unit 200, the hinge member 400, and the conveyance belt unit 600.

The control unit 300 receives the input amount of the industrial byproduct or the alkali stimulant to be mixed for the mixing in real time through the manager or inputs it in advance and stores it so that the industrial byproduct or the alkali stimulant is mixed with the hardening unit 200).

That is, the control unit 300 adjusts the speed of the screw 130 provided in the first transfer unit 110 and the second transfer unit 120 according to the input amount, and adjusts the input amount or the input speed of the input by- .

The control unit 300 controls a rotation unit 230 to be described later provided in the curing unit 200 to control the stirring speed of the industrial by-products and the alkali stimulant introduced into the curing unit 200.

The control unit 300 controls the rotation speed and angle of the hinge member 400 so that the hardening unit 200 can perform pendulum movement at a predetermined speed within a predetermined angle to control the amount of the industrial byproducts flowing into the hardening unit 200, Allow stimulant to mix.

In addition, the controller 300 controls the conveyor belt unit 600 to rotate in a predetermined direction so that the mixed industrial by-products are transferred for the post-processing.

The control unit 300 is provided with an operation unit for operation on the front surface thereof so that an input for controlling each device can be performed by a user or an administrator.

Meanwhile, the moving hopper 500 is provided to allow the industrial by-products, which have been mixed from the hardened portion 200, to be transferred to the conveyor belt portion 600.

The transfer hopper 500 is located at the lower portion of the hardened portion 200 and is provided in the shape of an upper light-tight narrowing as shown so that the mixed industrial by-products are moved toward the ground by gravity.

The conveyor belt unit 600 is provided to automatically transfer the mixed by-products in the curing unit 200 to the downstream processing unit for curing.

For this purpose, the conveyor belt unit 600 is provided at the lower part of the moving hopper 500 so that mixed industrial by-products discharged through the moving hopper 500 can be conveyed in a predetermined direction.

5 is a view for explaining a curing unit 200 according to another embodiment of the present invention.

As described above, the hardening unit 200 according to the present embodiment is pendulum-driven by the hinge member 400 and can be used in combination with industrial by-products and alkali stimulants, Are mixed and stirred.

The hardening unit 200 includes a mixing unit 210, a rotation unit 230, a lid unit 250 and a stirring member 270. The rotation unit 230 and the stirring member 270 are shown in FIG. 5 6 to 8, which will be described later.

The mixing part 210 is provided below the rotation part 230 and the lid part 250 to provide a space for allowing the industrial byproduct and the alkali stimulating agent to be stirred and mixed by the rotation part 230.

The stirring part 270 is located inside the mixing part 210 so that the introduced industrial by-products and the alkali stimulating agent are mixed by the driving of the hinge member 400 or the stirring of the industrial by- Allow stimulant to mix.

The mixing portion 210 includes a coupling groove 211 as shown in FIGS. 5 and 6 for selectively engaging with the cover portion 250.

The engaging groove 211 is engaged with the protrusion 255 of the lid 250 so that the engaging groove 211 is engaged with the protrusion 255 so that any physical force due to the driving of the hinge member 400 or the rotation of the rotating portion 230, As shown in the figure, in order to prevent the connection with the protrusion 255 from being released by the protrusion 255. [

The predetermined shape is a shape for preventing the protrusion 255 from being separated by the up-and-down movement after the protrusion 255 is inserted into the coupling groove 211. In this embodiment, Respectively.

Of course, such a shape is merely an example for convenience of explanation, and any shape may be employed as long as it prevents the coupling groove 211 and the protrusion 255 from being disengaged by an external pressure.

On the other hand, the rotation part 230 is located on the upper part of the cover part 250 as shown in FIG. 5, and is not shown in detail in FIG. 5, and will be described later.

The lid part 250 is located between the rotation part 230 and the mixing part 210. When the industrial byproduct and the alkali stimulating agent are introduced into the mixing part, the industrial byproduct or the alkali stimulating agent, which is stirred by the rotation part 230, 210 to prevent them from being scattered to the outside.

The lid part 250 is coupled to the mixing part 210 so that the rotation part 230 is supported so that the rotation part 230 can be operated while being fixed.

The lid portion 250 includes a first inlet 251, a second inlet 253, and a protrusion 255.

The first inlet 251 is formed in the upper part of the lid 250 so that industrial by-products flowing out of the first transfer part 110 are introduced into the mixing part 210.

The second inlet 253 is formed in the upper portion of the lid 250 where the first inlet 251 is not provided so that the alkali stimulant flowing out of the second conveyor 120 flows into the mixing portion 210.

When the lid part 250 is engaged with the mixing part 210, the lid part 250 is rotated by the rotation of the rotation part 230, 250 and the mixing part 210 are prevented from being disconnected.

To this end, the projecting portion 255 is engaged with the coupling groove 211 of the mixing portion 210.

The protrusions 255 are located on the outer circumferential surface of the lid 250 so that attachment and detachment of the protrusions 255 with the mixing unit 210 can be selectively performed.

6 is a view for explaining a curing unit 200 according to another embodiment of the present invention, and FIG. 7 is a view for explaining a rotation unit 230 according to another embodiment of the present invention. to be.

5, the curing unit 200 according to another embodiment of the present invention is pendulum-driven by the hinge member 400 as described above with reference to FIG. 5, so that the curing unit 200 can be mixed with the industrial by- The mixing part 210 and the lid part 250 are described in detail below with respect to the rotation part 230 and the stirring member 270 in the above description .

The rotating part 230 is provided to rotate the stirring member 270 for mixing the industrial by-products and the alkali stimulant introduced into the mixing part 210.

To this end, the rotating portion 230 is composed of a rotating shaft 231, a sun gear 233, a planetary gear 235, and a ring gear 237.

The rotary shaft 231 is connected to a separate rotary belt for rotation of the rotary shaft 231, which is not shown in the figure, and is provided to provide a rotational force for connecting the rotary shaft 231 to the motor so that the sun gear 233 can be rotated.

The sun gear 233 is connected to the rotation shaft 231 and rotated by the rotation shaft 231 so that the plurality of planetary gears 235 can be rotated.

The plurality of planetary gears 235 transmit rotational force to the stirring member 270 so that the industrial byproduct and the alkali stimulant can be mixed by the stirring member 270.

The plurality of planetary gears 235 is rotated by receiving the rotational force from the sun gear 233 by the rotation of the sun gear 233 so that one end thereof abuts the sun gear 233 and the other end thereof meshes with the ring gear 237 and is rotated.

The planetary gear 235 rotates along the inner circumferential surface of the ring gear 237 with a constant path around the rotation shaft 231 and can rotate by the rotation of the sun gear 233.

The planetary gear 235 is rotated by the rotation of the sun gear 233 so that the connected stirring member 270 is rotated.

A gear is formed on the outer peripheral surface of the planetary gear 235 to engage with the sun gear 233 and the ring gear 237 to simultaneously perform revolution and rotation.

These gears are also provided on the sun gear 233 and the ring gear 237 so that the gears are meshed with each other and the planetary gear 235 can be rotated by the rotation of the sun gear 233. [

On the other hand, the ring gear 237 is provided to provide a flow path for abutting the outer peripheral surface of the planetary gear 235 so that the planetary gear 235 can revolve or rotate.

The inner peripheral surface of the ring gear 237 is formed with a gear engaged with the gear of the planetary gear 235.

The stirring member 270 includes a plurality of first shaft members 271 and a plurality of paddles 273 to allow the industrial by-product and the alkali stimulant introduced into the mixing portion 210 to be mixed with each other .

The plurality of first shaft members 271 are individually engaged with the plurality of planetary gears 235 so that rotation of the planetary gears 120 about the central axis of the planetary gears 120 is enabled according to the operation of the plurality of planetary gears 235 The first shaft members 271 also revolve around the rotation shaft 231 as the planetary gears 235 revolve about the rotation shaft 231. [

The first shaft member 271 is rotated together with the rotation of the planetary gears 235 so that the paddles 273 are rotated.

As shown in the drawing, the plurality of first shaft members 271 are provided at different heights so that the heights of the paddles 273 connected at one end are different from each other.

This is to ensure that industrial by-products that float on the bottom or sink to the bottom due to differences in specific gravity or density of the aggregate or slag contained in the industrial by-products are mixed smoothly.

Meanwhile, the paddles 273 are brought into direct contact with the industrial by-products and the alkali stimulant flowing into the mixing part 210 to stir and mix the industrial by-products and the alkali stimulant.

These paddles 273 are formed so that a part of the width area penetrates to improve the mixing efficiency of the industrial byproduct mixed in the mixing part 210 and the alkali stimulant.

More specifically, the shape of the paddle 273 is preferably a 'K' shape. The 'I' portion of the 'K' is formed in parallel with the longitudinal direction of the first shaft member 271 to form a supporting force of the paddle 273, and the '<' portion is a length of the first shaft member 271 So that the byproducts in the mixing section 210 are stirred to increase the mixing efficiency.

The paddles 273 are integrally formed with the first shaft member 271 so that the supporting force of the 'K' -shaped paddles 273 is uniformly formed. When the industrial byproducts are stirred, deformation and breakage Can be reduced.

Also, as the height of the first shaft member 271 is different from that of the first shaft member 271, the cross-sectional area of the paddle 273 may be different.

Here, the hardening unit 200 according to the present embodiment may further include a rotation shaft (not shown) for a planetary gear to provide an additional rotational force to the planetary gear 235 other than the rotational force due to the rotation of the sun gear 233.

The rotational speed of the planetary gears 235 is different from the rotational speed of the sun gear 233 by a rotational shaft (not shown) for the planetary gears for providing rotational force to the planetary gears 235, The rotation of the paddle 273 connected to the planetary gear 235 via the first shaft member 271 can be implemented in the same manner as the rotation direction of the sun gear 233, Can be performed.

In addition, the planetary gears 235 can be individually driven at different speeds or in different rotation directions, even if the rotation shaft 231 is not driven by the rotation shaft for the planetary gear (not shown).

Therefore, the degree of agitation of the agitating members 270 can be varied according to the aggregate size or the amount of the by-products of the industrial by-products, so that the mixing efficiency of the industrial byproducts can be increased.

Here, the rotating shaft for the planetary gear (not shown) may be directly connected to the motor, such as the rotating shaft 231, or may be connected indirectly through a member such as a belt for receiving rotational force from the motor.

8 is a view for explaining a curing unit 200 according to another embodiment of the present invention.

The hardening unit 200 according to another embodiment of the present invention is for the purpose of stirring and mixing the industrial byproduct and the alkali stimulant in the same manner as the hardening unit 200 according to another embodiment. A rotating part 230, a lid 250 and a stirring member 270.

The remaining components except for the stirring member 270 are the same as or similar to those of the manufacturing apparatus according to the embodiment described above, and a detailed description thereof will be omitted.

The stirring member 270 according to another embodiment of the present invention is composed of a first shaft member 271, a paddle 273, a second shaft member 275, a first pipe 277, and a connecting member 279 .

The description of the first shaft member 271 and the paddle 273 will be omitted and the second shaft member 275, the first pipe 277 and the connecting member 279 will be described in detail.

The second shaft member 275 is connected to the first tubes 277 through the connecting member 279 so that the first tubes 277 are supported.

The second shaft member 275 is connected to the sun gear 233 and is not connected to the paddle 273 unlike the first shaft member 271. [

The second shaft member 275 is connected to the first shaft member 271 connected to the planetary gear 235 through the first pipe 277 and the connecting member 279 while being connected to the sun gear 233, It is possible to provide a supporting force for smoothly revolving around the sun gear 233 in a state in which the single shaft members 271 maintain a certain distance.

On the other hand, the first tube 277 can keep the distance between the first shaft members 271 constant without interfering with the magnetic force of the first shaft member 271, (271) are prevented from being damaged by the bending moment.

Specifically, the first shaft member 271 is connected to the planetary gear 235 at one end and connected to the paddle 273 at the other end to transmit rotational force to the paddle 273, When revolving while rotating for agitation, the cross-sectional area is in direct contact with the industrial by-products.

A bending moment is applied to the other end of the first shaft member 271 connected to the paddle 273 by the resistance force applied to the paddle 273 by the resistance of the industrial byproduct and thus the risk that the first shaft member 271 is damaged Increase.

Accordingly, the first tube 277 is provided in the form of a through-hole having a center through which the first shaft 271 is inserted, thereby serving as a reinforcement for preventing breakage of the first shaft member 271 do.

Meanwhile, the connecting member 279 is provided to allow the first tubes 277 to maintain a predetermined gap, one end connected to the second shaft member 275, and the other end connected to the first tube 277 .

The connection member 279 is provided in the same number as the first pipes 277 for connecting the second shaft member 275 and the plurality of first pipes 277.

The connection member 279 is formed by connecting the second shaft member 275 and the first tube 277 so that the gap between the first tubes 277 is maintained constant and the second shaft member 275 It is possible to prevent breakage of the first shaft member 271 like the first tube 277 because the first tubes 277 are supported.

The second shaft member 275, the first tube 277, and the connecting member 279 according to another embodiment of the present invention may be detachable from each other.

In the above description, it is assumed that the connection members 279 connect the second shaft member 275 and the first tubes 277 so that the interval of the first tubes 277 is maintained or supported. However, The second shaft member 275 is not provided and the connecting members 279 may directly support the first tube 277 and the other first tube 277 by connecting them.

As described above, the planetary gear 235 is connected to a rotation shaft (not shown) for another planetary gear, so that the planetary gear 235 can be rotated even if the sun gear 233 is not rotated When the planetary gears 235 are rotated without rotation of the sun gear 233 through the rotation shaft for the planetary gears, the first shaft members 271 are all in the same direction And can be rotated or rotated in different directions so that stirring and mixing of industrial byproducts and alkali stimulants can be effectively performed.

Also, in this embodiment, the alkali stimulant is intended to enable the industrial by-products to be smoothly mixed with aggregates and the like.

Specifically, industrial by-products such as blast furnace slag are formed into a densely impermeable acid film on the surface of the slag by cooling with water. In the state where the acid film is formed, the blast furnace slag is difficult to be mixed with the same material as the aggregate, The use of an alkaline stimulant will be used.

The alkali irritant used in the present invention is supposed to use sodium hydroxide (NaOH) or potassium hydroxide (KOH). Such stimulants are merely exemplary for convenience of explanation, and other kinds of alkali irritants can be used , And a calcium-based system such as calcium hydroxide and calcium sulfide other than the alkali stimulants may be used.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

100: supply unit 110: first transfer unit
120: second transfer part 130: screw
200: hardening part 210: mixing part
230: rotation part 231:
233: sun gear 235: planetary gear
237: ring gear 250:
251: first inlet 253: second inlet
270: stirring member 271: first shaft member
273: paddle 275: second shaft member
277: first tube 279: connecting member
300: control unit 400: hinge member
500: moving hopper 600: conveying belt section

Claims (10)

A supply part including a first transfer part to which the industrial byproduct is transferred and a second transfer part to which the alkali stimulant is transferred;
A curing unit provided with a space for allowing the industrial by-products and the alkali stimulant to be stirred and mixed when the industrial byproduct and the alkali stimulant are introduced from the supply unit;
A controller for controlling the supply unit and the curing unit to be driven; And
And a hinge member connected to the hardened portion to allow the hardened portion to perform pendulum motion,
The hinge member
When the industrial byproduct and the alkali stimulant are introduced into the hardening unit, the hardening unit causes the pendulum to move within a predetermined inclination range so that the industrial byproduct and the alkali stimulant are stirred and mixed in the hardening unit,
The curing unit,
A mixing part provided with a space for stirring and mixing the industrial byproduct and the alkali stimulant;
A rotating part for providing rotational force for mixing the industrial byproduct and the alkali stimulating agent;
A first inlet located at a lower portion of the rotary portion and coupled to the mixing portion to prevent the industrial byproduct from escaping from the industrial byproduct when mixing the industrial byproducts and to allow the industrial byproduct to flow from the first transit portion, A lid including a second inlet for allowing the alkali stimulant to enter; And
And an agitating member extending from the rotating part and receiving a rotational force to agitate the industrial by-product and the alkali stimulating agent. The method according to claim 1,
Wherein the supply unit includes:
And a screw positioned in the first transfer unit and the second transfer unit, respectively, so that an inflow amount and an inflow speed of the industrial byproduct and the alkali irritant are controlled by the controller,
Wherein the first conveying unit and the second conveying unit comprise:
Wherein the height of one end of the industrial byproduct or the alkali stimulating agent is less than the height of the other end of the industrial byproduct or the alkali stimulating agent flowing into the hardening unit so as to have a predetermined inclination. delete delete The method according to claim 1,
And a transfer hopper disposed at a lower portion of the hardened portion to provide a discharge path of the mixed industrial byproducts and to be provided in a shape of a vertical beam so as to move the mixed industrial byproducts toward the ground by gravity,
The hinge member
And the curing part is rotated so that the inlet of the curing part faces the moving hopper so that the mixed industrial byproduct is moved from the curing part to the moving hopper after the mixing of the industrial byproduct and the alkali stimulating agent is completed The cured product is produced. The method according to claim 1,
The curing unit,
A mixing part provided with a space for stirring and mixing the industrial byproduct and the alkali stimulant;
A rotating part for providing rotational force for mixing the industrial byproduct and the alkali stimulating agent;
A cover disposed between the rotating part and the mixing part to prevent the industrial by-product from being separated when the industrial by-product is mixed; And
And an agitating member extending from the rotating part and receiving a rotational force to agitate the industrial by-product and the alkali stimulating agent. A supply part including a first transfer part to which the industrial byproduct is transferred and a second transfer part to which the alkali stimulant is transferred;
A curing unit provided with a space for allowing the industrial by-products and the alkali stimulant to be stirred and mixed when the industrial byproduct and the alkali stimulant are introduced from the supply unit; And
And a controller for controlling the supply unit and the curing unit to be driven,
The curing unit,
A mixing part provided with a space for stirring and mixing the industrial byproduct and the alkali stimulant;
A rotating part for providing rotational force for mixing the industrial byproduct and the alkali stimulating agent;
A cover disposed between the rotating part and the mixing part to prevent the industrial by-product from being separated when the industrial by-product is mixed; And
And an agitating member extending from the rotating part and receiving a rotational force to agitate the industrial byproduct and the alkali stimulating agent,
The rotation unit includes:
A sun gear coupled with the rotating shaft to form a rotational force;
A plurality of planetary gears individually rotated;
And a ring gear having a gear formed on an inner circumferential surface of the planetary gear so as to be rotated along a predetermined path,
The stirring member
A plurality of first shaft members individually connected to the plurality of planetary gears to receive the rotational force; And
And a plurality of paddles extending from the plurality of first shaft members and rotated in the same direction as the rotation direction of the first shaft member. 8. The method of claim 7,
The stirring member
A second shaft member connected to the sun gear to receive the rotational force;
A plurality of first tubes into which the plurality of first shaft members are inserted; And
Further comprising a connecting member connecting the plurality of first pipes and the second shaft member to maintain a constant distance between the first shaft members. 9. The method of claim 8,
The lid portion
And a second inlet through which the industrial byproducts are introduced from the first transferring unit and a second inlet through which the alkali stimulating agent flows from the second transferring unit. The method according to claim 1,
And an automatic transfer belt unit for automatically transferring the mixed industrial by-products, which have been mixed in the curing unit, to a rear end processing apparatus for curing.

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