KR100257877B1 - A transferring system of scrapped materials - Google Patents

Abstract

PURPOSE: An incinerating facility is provided to remove necessity of additional equipments such as an incinerator caused by waste tire input to an incinerator in a cement facility, to transfer and incinerate a tire without extra processing like crushing and to decrease nitric oxide and heat source by using retrieved heat. CONSTITUTION: A transferring device of a waste tire comprises a conveyor, a primary lifting instrument, a tire selecting instrument, plural tire supply instruments and a distributing instrument. Waste tires in mass transferred by a transferor(10) such as a truck are poured into a hopper(20) and transferred by a primary lifting instrument(30) through a belt conveyor. The tires are lifted one by one passing through a primary roller conveyor(40). Only the tires of permitted standards selected by a sensing instrument(40a) sensing width and height of tire installed at the primary roller conveyor and by a tire selecting instrument(50) pass through along a specific track. The waste tire of permitted standards is retransferred to the belt conveyor(60) and continuously passes a second lifting instrument(70) that lifts tires to a height of incinerator and sends to a third roller conveyor(80). The waste tires guide a transfer path to convert the direction into a fourth roller conveyor(92) to feed to a tire supply instrument(90).

Description

Waste transport device for incineration for cement production

The present invention relates to a device for transporting waste to be incinerated for cement production, and more particularly, to separate waste tires prior to manufacturing cement as an energy source generated by incineration of waste tires causing environmental pollution. The present invention relates to a conveying apparatus of waste to be incinerated for cement production to be continuously conveyed and supplied.

Recently, with the development of the automobile industry, the waste tire is rapidly increasing, it is already known that the waste tire is mainly shredded and buried in the ground or incinerated and disposed of. In the case of disposal of waste tires in the ground, incineration waste disposal methods have been mainly adopted in recent years because it is difficult to secure a reserve for burying a large amount of waste tires.

Accordingly, effective waste tire incineration methods have been studied in various ways. It is known that waste tires have a higher combustion rate at higher incineration temperatures, resulting in lower combustion gas content, higher calorie content, and less incineration sludge. In addition to the purpose of disposal of incineration, it has been developed to recover and use the waste heat generated during the incineration process.

On the other hand, there are many kinds and sizes of automobile tires according to their use, but according to the industrial standard (KSM6750), there are regulations by use and by type, and are specifically referred to as the tire width and inner diameter dimension.

A tire consists of four parts of a tread, a carcass, a breaker, and a bead part, and a tread part mainly consists of a rubber layer, and the rubber | gum is a natural rubber, SBR, BR, etc. It is common to mix | blend reinforcement agents, such as carbon black. The carcass part is the skeleton of the tire, and is treated with adhesive to a cord fabric made of tire cord only. The tire cord material is cotton cord, strong dog, nylon, polyester, steel wire, and glass fiber. Etc. are used. The breaker part is usually made by weighting the rubber compound to the rough eye cloth of 2 ~ 4 times, and the bead part is made by hardening the bundle of piano wires with semi-rigid rubber, and reinforced with the cloth protected by the rubber compound around it. The contact part is reinforced with a woven fabric.

The purpose of the facility for incineration using such waste tires is to use only incineration, incineration of waste tires, and the utilization of rubber parts of waste tires in recycled rubber products. In order to obtain a composition (carbon bunker C oil) which can be used, and also to apply to a heavy chemical plant such as a cement plant using waste tire as a heat source, its use is very diverse.

In particular, in the cement facility using waste tires as a heat source, an incinerator was absolutely necessary to incinerate waste tires. The incinerator was separate from the kiln for producing cement, and was used for cement production using only the heat source generated in the incinerator.

In addition, in the past, a separate shredding device was required because the waste tires of various sizes or types must be shredded to an appropriate size.

Therefore, the present invention has been made to solve the above problems, the purpose is that it does not need a separate auxiliary equipment such as incinerator according to the configuration so that the waste tire can be put into the kiln as it is in cement equipment, such as crushing Waste incineration facilities for cement manufacturing to contribute to the reduction of the heat source unit and the reduction of nitrogen oxides by incineration of waste tires as well as the incineration of waste tires without additional processing and treatment. In providing.

In order to achieve the above object, the present invention provides a waste tire that is transported by a plurality of belt conveyors and roller conveyors connected thereto, and the transported waste tires are re-transported by a feeding operation to allow the cement to be introduced into an incineration furnace for incineration. An apparatus for transporting waste to be incinerated for manufacture, comprising: first lifting means for sequentially transporting randomly provided waste tires one by one by a belt conveyor and a roller conveyor associated therewith; Tire sorting means for sensing the size of the waste tires transferred from the first lifting means to sort the standard products of the waste tires; Second lifting means for lifting the waste tires, which are determined to be a standard product, to be transported one by one to a predetermined height; A plurality of tire supply means for preparing the conveyed waste tires for feeding the waste tires passed through the second lifting means into the firing furnace and supplying one to the firing furnace one by one; And distribution means for properly distributing and preparing the amount of the waste tire which has passed through the second lifting means to the tire supply means.

1 is a flow chart showing the flow of the conveying device of the waste to be incinerated for cement production according to the present invention.

Figure 2 is a block diagram and enlarged plan view showing the first lifting means in the conveying device of the waste to be incinerated for manufacturing cement according to the present invention.

3 is a plan view and a side view schematically showing the sensing means in the present invention.

Figure 4 is a plan view showing a tire sorting means in the conveying device of the waste to be incinerated for manufacturing cement according to the present invention.

Figure 5 is a plan view showing a tire distribution means in the conveying device of the waste to be incinerated for manufacturing cement according to the present invention.

Figure 6 is a partial side cross-sectional view showing a tire supply means in the conveying device of the waste to be incinerated for manufacturing cement according to the present invention.

* Explanation of symbols for main parts of the drawings

10: vehicle 20: hopper

30: first lifting means 32: motor

34, 36: sprocket 38: chain belt

39: locking step 40: first roller conveyor

40a: sensing means 40b: discharge chute

50: tire sorting means 52: motor

54: eccentric arm 56: connecting rod

58: discharge guide 59: guide roller

60 belt conveyor 70 second lifting means

80: third roller conveyor 82: tire distribution means

83: piston rod 84: piston assembly

85: distribution guide 86: guide roller

90 tire supply means 92 fourth roller conveyor

93, 94, 95: opening and closing door 93a, 94a, 95a: pneumatic cylinder

EMBODIMENT OF THE INVENTION Hereinafter, this invention is demonstrated in detail based on attached drawing.

Prior to the description based on the drawings, the present invention is an apparatus for transporting a large amount of waste tires transported from heavy equipment to a kiln for incineration, and since the kiln has a considerable height difference from the ground, Conveyors and lifting means are provided.

1 is a process diagram showing the flow of the transport device for the waste to be incinerated for manufacturing cement according to the present invention schematically illustrating the flow of the present invention, first has been transported from the yard to the transport means 10, such as forklifts or trucks Randomly pouring a large amount of waste tires into the hopper 20 is transferred to the first lifting means 30 by a belt conveyor. Waste tires entering the first lifting means 30 pass through the first roller conveyor 40 while being lifted one by one, and detecting means for detecting the width and height of the tires installed on the first roller conveyor 40 ( 40a) and the tire sorting means 50 select only the tires of the allowable standard and pass them through a predetermined track, while waste tires exceeding or exceeding the specification are discharged into an unshown discharge chute and sent back to the yard.

On the other hand, the waste tire of the allowable standard is re-transferred to the belt conveyor 60 and continuously passes through the second lifting means (70). The second lifting means 70 lifts the transferred waste tires one by one to the height of the firing furnace and is sent to the third roller conveyor 80 installed in close proximity thereto.

Meanwhile, the waste tire passing through the third roller conveyor 80 guides the transfer path of the waste tire introduced into the firing furnace while passing through the distribution means 82 to switch to each of the fourth roller conveyors 92 to supply tires. To the means 90.

In this process of the flow described in more detail the configuration as follows. First, in FIG. 2, the first lifting means 30 is connected to the waste tire 56 provided from the hopper 20, the connecting rod 56, and hinged to one side of the first roller conveyor 40. It has a configuration that includes a longitudinal discharge guider 58 for discharging the waste tires detected by non-standard by the linear movement of the connecting rod 56. The discharge guider 58 is provided with a plurality of guide rollers 59 spoked in order to more easily guide the discharged waste tires, and discharge the waste tires that are out of track by the discharge guider 58. To this end, a discharge chute 40b is provided at one side of the first roller conveyor 40.

Meanwhile, waste tires recognized as standard products pass through the second lifting means 70 while passing through the tire sorting means 50. The second lifting means 70 is a chain belt like the first lifting means 30. By the conveyor. Although the structure is not shown in figure, since the said 2nd lifting means 70 has a considerable height, it is provided with the means for correct | amending the tension of the chain by the height difference.

Meanwhile, in FIGS. 1 and 5, the tire distributing means 82 is installed at one side of the third roller conveyor 80 and its shape is almost similar to that of the tire sorting means 50, but the means for generating the driving force is different. .

A specific configuration of the tire distributing means 82 is connected to one end of the piston rod 83 and the cylinder assembly 84 in which the piston rod 83 contracts or extends due to the inflow or outflow of the working fluid, and each tire supply means It is composed of a distribution guider 85 for guiding the trajectory to prepare a predetermined number of waste tires to be transferred to (90).

In addition, the distribution guider 85, like the discharge guider 58 of the tire sorting means 50, facilitates the guiding of the feed trajectory in which a plurality of guide rollers 86 are extended and displaced.

Of course, the tire distribution means 82 may be the same as the configuration of the tire sorting means (50). Paradoxically, the tire sorting means 50 may be configured in the same manner as the tire distributing means 82.

On the other hand, by the guiding of the tire distribution means 82, the waste tire enters the fourth roller conveyor 92 and is kept in storage and ready state for some time.

The end portion of the fourth roller conveyor 92 is configured with a tire supply means 90 for supplying and injecting the prepared waste tires one by one into the firing furnace. As shown in FIG. 6, the tire supply means 90 constitutes a supply opening / closing door in a vertical direction to sequentially input waste tires into a firing furnace, and the supply opening / closing door receives air introduced together when the tire is introduced. It is composed of three stages to minimize. The first door 93 is configured as a slide type, and the second and third doors 94 and 95 are flap type. The opening and closing operation of the supply opening / closing door of this configuration is performed by the pneumatic cylinders 93a and 94b. 95c). In particular, the pneumatic cylinders in each door must be programmed so that there is some delay in the order in which they are operated, to prevent air ingress.

Therefore, when applying the present invention as described above, since the waste tire is configured to be directly put into the kiln, the incinerator equipment is not required separately, and because it is configured to transport incineration as it is without additional processing and processing such as shredding treatment The time and installation costs are reduced, and the use of recovered heat as well as incineration of waste tires produces a very useful effect in preventing environmental pollution due to reduction of heat source units and reduction of nitrogen oxides. In addition, ash (ash) and iron in the tires left after incineration have an effect of producing by-products that can be used as cement subsidiary materials.

Claims (6)

A waste tire is transported by a plurality of belt conveyors and roller conveyors connected thereto, and the transported waste tires are transported to an incinerator for incineration to be incinerated while being retransmitted by a feeding operation. First lifting means for sequentially lifting waste tires randomly transferred by each conveyor to a separate conveyor having a different height; Sensing means for sensing the size of the waste tire conveyed from the first lifting means; Tire sorting means for receiving a signal generated by the sensing means for sorting the waste tires of the accepted standard; Second lifting means for lifting the waste tires, which are determined to be a standard product, to be transported one by one to a predetermined height; A tire supply means having a plurality of supply opening / closing doors for preparing the conveyed waste tires for feeding the waste tires passed through the second lifting means into the firing furnace and supplying them to the firing furnace one by one; And a tire distribution means for properly distributing and preparing an amount of the waste tire that has passed through the second lifting means to the tire supply means. According to claim 1, wherein the first lifting means is a chain conveyor consisting of a motor, a plurality of sprockets linked by the driving force and the chain belt hung around each sprocket in a crawler, it is connected between the conveyors of different heights Transporting waste tires for transporting waste tires, characterized in that for lifting the waste tires one by one for incineration of waste for cement production. According to claim 1, The detection means is installed in close proximity to the tire sorting means, the transport apparatus for the waste to be incinerated for manufacturing cement, characterized in that a plurality of photosensors for detecting the width and height of the allowable tires, respectively. According to claim 1 or claim 3, wherein the tire sorting means is a motor driven at a constant rotational angle, the eccentric arm rotated eccentrically coupled to the motor and rotated to the opposite end of the axial coupling of the eccentric arm A cement including a connecting rod for linear movement in a certain section, and a longitudinal discharge guider connected to the connecting rod and hinged to one side of the conveyor to discharge waste tires detected as non-standard by the linear movement of the connecting rod. Transport of waste to be incinerated for manufacture. According to claim 1, wherein the tire supply means includes a supply opening and closing door in the vertical direction by the opening and closing operation of each pneumatic cylinder for sequentially introducing the waste tire into the firing furnace, the supply opening and closing door is introduced together when the tire is introduced Transfer device for the waste to be incinerated for manufacturing cement, characterized in that consisting of a three-stage door to minimize the air. According to claim 1 or 5, wherein the tire distribution means is a cylinder assembly that the piston rod is contracted or extended due to the inflow or outflow of the working fluid, and the waste is connected to one end of the piston rod and is transferred to each tire supply means And a distribution guider for guiding the transport path to prepare the tire in a predetermined number.

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