KR101749151B1 - Manufacturing apparatus for fireproof filling element with automation line - Google Patents

Abstract

The present invention relates to an apparatus for manufacturing a refractory filler material having a mass-production type automated line.
The technical point of the present invention is that, in the production of a refractory filler material, a continuous mass production process is ensured by a series of automation lines, and the refractory filler material is mixed with other powders made of silicon on a base - Way rotary blade) The blender is designed to homogenize and smoothly mix, and the material cake formed by the blender is rolled slurry in the form of dough before it is fed into the extruder, so that the extrusion performance is doubled The extruded refractory filler is then formed to induce stable surface hardening by a water-cooled heater having a multi-stage structure and a hot air heater, Line (or semi-automated line) to produce highly It shall be.

Description

FIELD OF THE INVENTION [0001] The present invention relates to an apparatus for manufacturing a fire-

In the production of a refractory filler, a continuous mass production process is ensured by a series of automation lines. The refractory filler is selected from the group consisting of a twin-screw type ) Mixer is homogeneous and smoothly mixed, and the material cake formed by the blender is rolled slidably in the form of a squeeze before being fed into the extruder, so that the extrusion performance is doubled while preventing the screw load during extrusion, The extruded refractory filler is then formed so as to induce stable surface hardening by a water-cooled heater having a multi-stage structure and a hot air heater, which is formed so as to improve the quality of a product while securing molding precision, Automation line), which is characterized by excellent productivity. It relates to a fire-resistant filling material manufacturing apparatus having a moving image line.

Building regulations (for example, Article 40 of the Law, Enforcement Decree of the Building Act, and Ministry of Land, Transport and Maritime Affairs Notice (No. 2008-154) The walls and bottom of buildings require a structure that can withstand flames (1,049 ° C or more) for a certain period of time.

It is important to seal the penetration part in construction work as a measure to minimize the localization of the damage by preventing the smoke and flame from spreading rapidly to the adjacent room when a fire occurs in actual buildings.

Therefore, the work to seal the penetration part according to the performance of the refractory structure is called "refractory filling work", and the state maintains the "accreditation system" that tests and certifies the refractory filling structure by the state.

In order to be recognized as a fire-proof refill structure, the penetration part must pass the heat resistance test, and the fire resistance performance grade will be given to the accreditation body through a predetermined heat resistance test.

Mineral wool, ceramic wool, and silicon foam materials, which are inorganic materials used as fireproof fillers in construction work, are widely used as intermediate materials in refractory filling structures.

However, these filling materials themselves are excellent in flame retardancy, stretchability, lightness and the like depending on the products, but on the other hand, there is a fear of generation of dust due to thermal degradation, absorbency, abrasion and high density. Therefore, it has been known that there is a problem in using alone as a filler for fire protection treatment.

On the other hand, the above-mentioned refractory fillers are usually produced through a partial extruder or an extruder. Since the refractory filler products which are extruded or injected have a certain length, they are difficult to produce continuously. Particularly, A heat treatment furnace for curing and the like is additionally provided, which requires troublesome transportation, stacking and management of the furnace.

1. Korean Patent Publication No. 10-2016-0014155 (published Feb. 11, 2016)

Disclosure of Invention Technical Problem [8] The present invention has been made to solve the above-mentioned problems, and it is a technical object of the present invention to provide a method for manufacturing a refractory filler, In addition to homogenous and smooth mixing with a two-way rotary blade mixer, the material cake formed by the blender is rolled into a dough shape before being fed into the extruder, thereby preventing the screw load during extrusion At the same time, the extrusion performance is doubled. Thereafter, the extruded refractory filler is caused to induce a stable surface hardening by a water-cooled heater having a multi-stage structure and a hot air heater, (Especially semi-automated lines), and To provide a fire-resistant filling material manufacturing apparatus has a high-volume automated lines, it characterized in that it is an object of the right superior.

In order to achieve the above object, the present invention is characterized in that an up-down cylinder 120 having an opening / closing door 121 is formed on a tank 110 in which a dual-type mixing screw 111 is installed, A mixer (100) which stirs the added subject and additive raw material by mixing screw (111) to produce a raw material cake for refractory filler; A plurality of rollers 210 are formed to flatten the cakes produced by the blender 100 to produce a slice raw material for extrusion and injection, and the rollers 210 are rotated by a single drive motor 220 The rollers 210 are spaced apart from each other by one side adjuster 230 and a presser 200 for providing slice material receiving trays 240 below the rollers 210, ; A hopper 311 is formed at one side of the housing 310 to feed the slice raw material produced by the roller 210 of the compactor and an extrusion And the extrusion screw 320 is formed to be rotated by the one servo motor 330. A molding plate 340 having a detachable structure is formed on the outlet 312 side of the housing 310, An extruder 300 for continuously discharging the refractory filler in a wire form in a predetermined shape; A water chamber 410 having a length in one direction is provided so as to provide surface hardening to the wire-shaped refractory filler discharged from the extruder 300. The water chamber 410 has an inlet 411 formed at one side thereof And a water-cooled heater 400 for accommodating the transfer conveyor 420 having an endless track on the processing liquid whose curing temperature is determined according to the set temperature, is formed in the inner space of the water chamber 410, Wow; A drying chamber 510 is formed at the end of the water chamber 410 at the outlet of the water chamber 410 to form a continuous conveying line. The drying chamber 510 is formed with an endless belt 520 A hot air type heater furnace (500) for causing the hot air blowing tool (530) to harden the surface of the wire type fireproof filler secondarily; .

The mixer 100 includes a discharge port 113 formed at one side of the tank 110 and a scraper 114 for removing a material cake from the tank 110.

At this time, it is preferable that the roller 210 is further provided with cold / hot water supply means 250 on one side of the longitudinal direction end portion.

In the extruder 300, a pushing push cylinder 350 is formed at the upper end of the discharge port 312 so that residual material in the discharge port 312 can be easily removed during cleaning.

It is preferable that the duct system 600 is provided to connect the water-cooled heater 400 and the hot air heater 500 to each other, and to vent and vent the steam to one side and the other side, respectively.

As described above, the present invention allows continuous mass production of refractory filler material to be ensured by an automation line, wherein the refractory filler material is selected from the group consisting of a twin- The mixer is made to homogeneously and smoothly mix, and the material cake formed by the blender is rolled slidably in the form of a roll before being fed by an extruder, so that the extrusion performance is doubled while preventing the screw load during extrusion, The extruded refractory filler is used to induce stable surface hardening by a water-cooled heater with a multi-stage structure and a hot air heater, which is formed to improve the quality of a product while securing molding precision, Line), the productivity is very excellent.

FIG. 1 is an example of an apparatus for manufacturing a refractory filler material having a mass-production type automated line according to the present invention,
2 to 4 are a schematic view and a use state diagram of a blender according to the present invention,
5 to 9 are a schematic view and a state of use of a press according to the present invention,
10 to 11 are a schematic view and a state of use of the extruder according to the present invention,
12 to 13 are a schematic view and a state of use of the water-cooled heater according to the present invention,
14 to 15 are a schematic view and a state diagram of a hot air heater according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to the accompanying drawings.

1 to 12, the present invention is largely composed of a blender 100, a compactor 200, an extruder 300, a water-cooled heater 400, and a hot air heater 500.

The mixer 100 includes an up-down cylinder 120 having an opening / closing door 121 formed on a tank 110 having a dual-type mixing screw 111 therein, so that the inlet 112 of the tank 110 is opened / And the charged subject and the additive raw material are formed by stirring with the mixing screw 111 to produce a material cake for the refractory filler.

At this time, the tank 110 is a container for mixing or for mixing, in which an inlet 112 is formed on the upper side, and a discharge port 113 is formed on one surface of the tank so that the discharge opening / closing plate is opened and closed while being rotated by the hinge do.

That is, when the main body and the additive material are introduced through the inlet of the tank, the opening and closing door coupled to the up-down cylinder is lowered to close the inlet, and then the twin-screw mixing screw rotates at a predetermined rotational speed, And is formed to mix for a set time.

Then, when the mixing process is completed, the operator opens the discharge opening and closing plate to take out the material cake which is rolled up like a dough.

At this time, a conveyor device is installed at the front of the discharge port where the discharge opening / closing plate is installed, so that the material cake is automatically transferred to the presser, which is the next step.

At this time, the blender 100 is formed with a discharge port 113 at one side of the tank 110 and a scraper 114 for removing the material cake from the tank 110. [

That is, the scraper is a kind of disk ring type blade, and it induces the mixing of the motive agent and the additive evenly during the mixing process. In particular, when the mixing screw rotates, the scraper is rotated in one direction of the axial direction, And is formed so as to prevent adsorption or pinching of the inner circumferential surface.

Meanwhile, the presser 200 is formed with a plurality of rollers 210 for flatly rolling the cake produced by the mixer 100 to produce slice raw materials for extrusion and injection.

At this time, the roller 210 is rotated by the one-side driving motor 220, and the roller-side transfer rollers 210-1 are formed to be spaced apart from each other by the one adjuster 230, And a slice material receiving tray 240 is formed below the plurality of rollers 210.

The tray 240 is formed such that the sliding door is formed on the surface thereof, and the sliced raw material falls downward, and is automatically transported to a next extruder by a conveyor device.

That is, the control member 230 is installed in a direction orthogonal to the plurality of conveying rollers 210-1. In the direction orthogonal to a plurality of horizontally aligned rollers, a feed rail 232 Is formed.

At this time, a conveying member 231 having a conveying roller 210-1 is coupled to the conveying rail, and the conveying member is moved forward and backward with respect to the fixed roller 210-2. A screw shaft of the shaft shaft 234 coupled to the conveying member and one side of the conveying member is horizontally aligned with the conveying rail 232 so as to be adjusted in length while being disengaged from the screw groove of the support bracket in accordance with rotation of the handle 233 .

A sagging damper 700 is formed on one side of the fixed roller 210-2. The sagging damper 700 prevents sagging of the fixed roller 210-2, As shown in Fig.

That is, the deflection restricting unit 700 is formed with a support reinforcing assembly 710 to prevent the deflection member 700 from being biased or deformed on one side of the fixed side roller 210-2.

At this time, the support reinforcement assembly 710 is in contact with the rear end pressing surface 262 of the supporting arm 261 having the rotating structure by the hinge region 263 while being connected to the fixed side roller 210-2 in the orthogonal direction, A restraining cylinder 712 having a fixed block 711 is formed so as to perform a true lock / unlock and the fixed block 711 is drawn out between the pressure plates 713 horizontally aligned with the pressing surface 262, 210-2.

The double locking locker 720 is formed to correspond to the lower locking tab 264 of the pressing surface 262 of the support arm.

The fixing rocker 720 is formed with a fixed flange 721 to be coupled to a side face of the frame. The fixing flange 721 has a through hole 722 formed at the center of the plane, The support bolt 723 is inserted and fixed by the fixing nut 724 so that the height of the end portion 725 of the support projecting at the time of tightening and loosening is adjusted so that the support arm is prevented from being rotated by the hinge plate 263, Point support point together with the second support point 213.

At this time, it is preferable that the roller 210 is further provided with cold / hot water supply means 250 on one side of the longitudinal direction end portion.

That is, the cold / hot water supplying means 250 circulates hot water or cold water generated by a separate heater, a thermoelectric element, or the like by making a channel for the water channel in the roller 210, So that the slicing raw material can be prevented from adhering to the slicing raw material during the pressing, thereby facilitating the pressing.

The hopper 311 is formed at one side of the housing 310 so that the slice raw material produced by the roller 210 of the compactor is supplied to the extruder 300, An extruding screw 320 rotating in a direction orthogonal to the extrusion screw 320 is formed.

At this time, the extrusion screw 320 is formed to rotate by the one-side servomotor 330, and a molding plate 340 having a removable structure is formed on the outlet 312 side of the housing 310, So that the filler is continuously discharged in the form of a wire.

In the extruder 300, a pushing push cylinder 350 is formed at the upper end of the discharge port 312 so that residual material in the discharge port 312 can be easily removed during cleaning.

That is, the push cylinder 350 pushes the piston 351 so that when the plunger 352 is pressed toward the forming plate 340, the residual material in the tube discharged through the discharge port is discharged downward through the lower forming plate do.

At this time, a molding groove 341 is formed on the surface of the molding plate 340, and a socket tube is formed on one surface of the molding groove to screw the tightening screw into the tube-side lower end, So that the molded plate can be easily assembled and assembled.

The water-cooled heater 400 may include a water chamber 410 having a length in one direction for surface hardening of the wire-shaped refractory filler discharged from the extruder 300, An inlet port 411 is formed at one side and a discharge port 412 is formed at the other side of the water chamber 410. A transfer conveyor 420 of a caterpillar is attached to a processing solution whose curing temperature is determined according to a set temperature, .

That is, as the water-cooled heater, water-cooled curing of the wire-shaped refractory filler that has been formed from the extruder is performed, and it is preferable that a heater is provided in the water chamber to maintain the set temperature.

An auxiliary roller is formed at each of the inlet and outlet of the water chamber to prevent breakage of the wire-like refractory filler.

The hot air heater 500 is provided with a drying chamber 510 which forms a continuous transfer line at the end of the water chamber 410 outlet 412 of the water-cooled heater, A conveyance belt 520 having an infinite orbit is formed to form a drying air hot air vents 530 to secondarily cure the surface of the wire-like refractory filler.

It is preferable that the duct system 600 is provided to connect the water-cooled heater 400 and the hot air heater 500 to each other, and to vent and vent the steam to one side and the other side, respectively.

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 present invention as defined by the appended claims and their equivalents. Of course, such modifications are within the scope of the claims.

100 ... Mixer 200 ... Compressor
300 ... extruder 400 ... water-cooled heater
500 ... with hot air heater

Claims (5)

An up-down cylinder 120 having an opening / closing door 121 is formed on a tank 110 having a dual-type mixing screw 111 therein. The up / down cylinder 120 is formed to open and close the inlet 112 of the tank 110, A mixer (100) for stirring the raw material by a mixing screw (111) to produce a material cake for refractory filler;
A plurality of rollers 210 are formed to flatten the cakes produced by the blender 100 to produce a slice raw material for extrusion and injection, and the rollers 210 are rotated by a single drive motor 220 The rollers 210 are spaced apart from each other by one side adjuster 230 and a presser 200 for providing slice material receiving trays 240 below the rollers 210, ;
A hopper 311 is formed at one side of the housing 310 so as to supply the slice raw material produced by the roller 210 of the compactor and extruded at the lower portion of the hopper 311 to rotate in a direction orthogonal to the feeding direction of the sliced raw material. And the extrusion screw 320 is formed to be rotated by the one servo motor 330. A molding plate 340 having a detachable structure is formed on the outlet 312 side of the housing 310, An extruder 300 for continuously discharging the refractory filler in a wire form in a predetermined shape;
A water chamber 410 having a length in one direction is provided so as to provide surface hardening to the wire-shaped refractory filler discharged from the extruder 300. The water chamber 410 has an inlet 411 formed at one side thereof And a water-cooled heater 400 for accommodating the transfer conveyor 420 having an endless track on the processing liquid whose curing temperature is determined according to the set temperature, is formed in the inner space of the water chamber 410, Wow;
A drying chamber 510 is formed at the end of the water chamber 410 at the outlet of the water chamber 410 to form a continuous conveying line. The drying chamber 510 is formed with an endless belt 520 A hot air type heater furnace (500) for causing the hot air blowing tool (530) to harden the surface of the wire type fireproof filler secondarily;
Wherein the filling line is formed in a shape of a cylinder. The mass-production automation system according to claim 1, wherein the mixer (100) comprises a discharge port (113) formed at one side of the tank (110) and a scraper (114) Wherein the refractory filler material has an average particle size of not more than 100 nm. delete 2. The mass-production automation system according to claim 1, wherein the extruder (300) is formed with a pushing push cylinder (350) at the upper end of the discharge port (312) so that residual material in the discharge port (312) Wherein the refractory filler material has an average particle size of not more than 100 nm. The duct system (600) according to claim 1, wherein the water-cooled heater (400) and the hot air heater (500) are connected to each other, and a duct system (600) is provided on one side and the other side, An apparatus for manufacturing a refractory filler material having an automated production line.

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