KR200169336Y1 - An apparatus for cooling a dust collector - Google Patents

Abstract

The present invention relates to a dust collector cooling apparatus, in particular, the temperature of the gas and dust is increased due to the poor dry state during the extrusion operation, the emergency flap installed in the transfer car during the extrusion operation opens a large amount of dust and gas into the atmosphere It relates to a dust collector cooling device for preventing the discharge.

The present invention discharges the dust and exhaust gas generated during the red coke extruding operation, and in the dispersion control system of the dust collector to discharge the gas to the atmosphere by the emergency flap when the exhaust gas is a certain temperature or more, When the temperature of the passing exhaust gas exceeds a predetermined temperature, the exhaust gas passes through the cooling duct, and forms a cooling line on the outside of the cooling duct, by spraying cooling water through a cooling water nozzle on one side of the cooling duct. It is characterized in that the exhaust gas is prevented from being released into the atmosphere by the operation of the emergency flap while collecting dust in the exhaust gas and simultaneously cooling the exhaust gas.

Description

Dust collector cooling device {An apparatus for cooling a dust collector}

The present invention relates to a dust collector cooling apparatus, in particular, the temperature of the gas and dust is increased due to the poor dry state during the extrusion operation, the emergency flap installed in the transfer car during the extrusion operation opens a large amount of dust and gas into the atmosphere It relates to a dust collector cooling device for preventing the discharge.

1 is a perspective view showing an operating state of a conventional CS bag filter protection cooling device, in general, during the failure of the emission control system (ECS) equipment of the dust collector, the extrusion operation is not performed due to such a phenomenon There are many problems in product production and quality control. In addition, when the coal briquettes collected by the charging vehicle is charged into the coke oven carbonization chamber, a predetermined time (more than 18 hours) must elapse until the coke of the appropriate standard becomes the coke. In this way, when the bituminous coal charged in the oven is dried, the extrusion operation is performed by the extrusion device of the extruder.

And, the oven oven chamber continues to repeat the recharging of the bituminous coal using the charging car. In order to perform this extrusion, the oven door 160 is detached by a door detacher installed in a transfer car 110, and the coke guide is brought into close contact with the oven to extrude the extruder. Will be extruded. The emergency hulap 90 discharges the exhaust gas to the atmosphere when the exhaust gas supplied through the door aviation 100 is above a predetermined temperature. On the other hand, reference numeral 20 is a curved pipe, reference numeral 1 is a fume hood duct, 80 is a fume hood, 120 is a jumbo cleaner, 140 is a running wheel, and 180 is a running rail.

During this repetitive work, dust and gas (gas) are discharged into the atmosphere due to poor dry state and sudden failure of E, c, s facilities. In this case, conventionally, dust and gas discharged into the atmosphere were not treated at all, and a large amount had to be discharged to the atmosphere. Because of this, on a windy day, dust penetrated into the body of an external worker and could not open his eyes properly. In addition, dust was blown into the air, causing environmental pollution, and all problems have to be performed under adverse conditions.

The present invention is to solve the above problems, the temperature of the gas and dust is increased due to the poor dry state during the extrusion operation, the emergency flap installed in the transfer car during the extrusion operation opens a large amount of dust and gas It is an object of the present invention to provide a dust collector cooling device for preventing the discharge into the atmosphere.

The above-mentioned object is to discharge dust and exhaust gas generated during the red coke extruding operation, and in the dispersion control system of the dust collecting apparatus for discharging the gas to the atmosphere by the emergency flap when the exhaust gas is a predetermined temperature or more, When the temperature of the exhaust gas passing through the device is above a certain temperature, the exhaust gas passes through the cooling duct, forms a cooling line on the outside of the cooling duct, and coolant is supplied through a cooling water nozzle on one side of the cooling duct. It is an object of the present invention to provide a dust collector cooling device which prevents the exhaust gas from being dissipated into the atmosphere by the operation of the emergency flap while collecting dust in the exhaust gas by cooling and simultaneously cooling the exhaust gas. There is this.

1 is a perspective view showing an operating state of a conventional CS bag filter protection cooling device.

Figure 2 is a perspective view showing a state in which the dust collector cooling apparatus according to the present invention sucks dust and gas.

Figure 3 is an exploded perspective view showing a dust collector cooling apparatus according to the present invention.

Figure 4 is a perspective view showing a cooling operation when the temperature during the operation by the dust collector cooling apparatus according to the present invention.

5 is a perspective view showing a dust collector cooling apparatus according to the present invention.

<Explanation of symbols for main parts of the drawings>

1: Fume hood duct 1-2: Cooling duct connection

1-3: square light 1-4,1-5: cylinder

1-6: Wye Duct Connection 1-7: Sense for Temperature Sensing

2: cooling duct 2-1: door emission duct connection

2-2: Fume Hood Duct Connection 2-3: Cooling Water Nozzle Insert Line Connection

3: Cooling water nozzle insertion line 3-1: Cooling duct connection

3-2: Y-type duct connection 3-3a, 3-3b: injection nozzle

3-4: Drain Line 4: Wye Duct

4-1: Insertion line connection 4-2: 1-6 Connection

4-1: A Circular Dam 4-4: BAI Circular Dam

4-8: L Type Dampa 5: Dust Storage Box

5-1: Filter 5-6: Buroa

5-8 Clean Air Outlet 6-1: Injection Nozzle Connection Line

6-2: Water Supply Line 6-3: 100 Pro Soloid Valve

6-4: 70 Pro Soloid Valve 6-5: 40 Pro Soloid Valve

7: water pump motor 7-1: pump

7-3: Tank 7-4: Drain water line

10: connecting portion 20: curved portion

30: cooling unit 40: triangular rotary connection

50: dust collecting unit 60: water supply line portion

70: water pump 80: fume hood

81: Hugh wrap cylinder 90: Emergency hull

100: doa aviation 110: transfer car

120: Jumbo Cleaner 130: Coke Guide

140: driving wheel 150: belt lifter

160: oven door 170: Chenin Come Bear

180: running rail 190: cab

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

2 is a perspective view showing a state in which the dust collector cooling device according to the present invention sucks dust and gas, Figure 3 is an exploded perspective view showing a cooling device for preventing dust emission in accordance with the present invention, Figure 4 is 5 is a perspective view illustrating a cooling operation when the temperature is raised during operation by a cooling device for preventing dust emission, and FIG. 5 is a perspective view showing a cooling device for preventing dust emission according to the present invention.

During the extrusion process, the temperature of dust and gas inside the fume duct is sensed and sensed by the sensing sense. Is opened according to the setting criteria, and the spray nozzle sprays high pressure water on the cooling duct surface.

And the water of the cooling water nozzle (Cooling Water Nozz1e) insertion line is stored in the storage tank through the drain line (Drain Line). Cooled dust and gas are transferred to the ECS through the fumed hood duct via a wired duct. When the equipment breaks down, close the A-type light wave and open the bi-circle-type light wave. The Boroa Pen Motor automatically starts and the dust and gas are collected in the filter box through the filter. Air is exhausted through the sticks.

In the connection part 10 according to the present invention, the fume duct 1 is welded to the product hood 80 at the center upper end of the transfer car 110 to be firmly fixed to the fume hood duct. Duct) (1) Cooling duct (2) Connecting device (1-2) is mounted on the upper side of the front body, the inside of the flange (1-6) that the temperature sensor is inserted and connected to the Wei Heng duct (4-2) On the inner middle side, the square damping wave 1-3 is inserted and coupled so as to be rotated by the cylinder 1-5.

The curved pipe portion 20 has a cooling duct 2 fixedly mounted by the upper side of the fume hood duct 1 and four fixing bolts, and a door emission duct 100 is disposed on the curved side of the upper portion of the cooling duct 2. Welded and fixed combined.

In the cooling device unit 30, the cooling duct 2 is fixed to the cooling water nozzle insertion line 3 at the center of the connection flange 3-1, and the connection flange 3 of the cooling water nozzle insertion line 3 is fixed. 1) is fixedly coupled by the cooling duct connection part 2-3 and four fixing bolts, and the high-pressure injection nozzles 3-3a and 3-3b are inserted in the upper and lower sides, and the drain line 3-4 in the lower lower part. ) Is combined.

The triangular rotary connection portion 40 is connected to the cooling water nozzle insertion line 3, the rear inlet flange 3-2, and the flange 4-1 of the wire-shaped duct 4 is fixed by four fixing bolts. 1) It is connected by the coupling bolt (1-6) and the fixing bolt on the lower side of the body, and the Y-shaped duct (4-4) and the non-binding (4-6) The elbow duct 4-8 is connected to the cylinders 4-5 and 4-7 so as to be rotatable, and the wiping duct 4 can be coupled to the dust filter box 5.

The dust collector 50 has a cylindrical filter 5-2 inserted into the dust filter box 5 connected to the L-type duct 4-8 to store in a dust storage box, and clean air is a stick (5-). 8) to be discharged.

The water supply line part 60 has a high pressure injection nozzle 3-3a, 3-3b coupling flange inserted into the cooling water nozzle insertion line 3 by a bolt, and a nozzle nozzle connection line 6-la, 6-lb) is coupled to the water supply line (6-2) and the water supply line (6-2) is composed of three supply lines (6-2a, 6-2b, 6-2c) Pro Solenoid Valves (6-3, 6-4, 6-5) are coupled to each line so that the waterline 6-2 can be connected to the word pump 7-1.

The water drain line 3-4 and the water drain male line 7-4 are coupled by zip bolts to be connected to the upper portion of the water tank 7-3, and the water tank line 7-2. Is coupled to the water pump (7-1) is composed of a Wharm pump consisting of a system capable of pumping water.

On the other hand, the inside of the transfer car 110, the bottom bottom plate is hollow inside, and the inside of the square shaped hood 80, the upper rear side of the rectangular hood having a cock guide device therein penetrates the inside. The front side of the fume hood duct 1 having a 'd' shape is fixedly fixed by welding and bolts.

In addition, a round circular hole (1-6) is installed in the upper portion of the front side of the fume hood duct (1), so that the connection portion of the Wiegh duct (4) is fixed by welding and bolting horizontally with the CS groove duct, and the fume hood duct ( 1) Inside the front upper side, the temperature sensing sense (1-7) is firmly inserted and fixed to measure the internal temperature.

And the cooling pipe duct 2 of the round pipe shape which penetrates inside the upper circular hole 1-2 at the front of the width of the hood hood duct 1 has four fixing bolts 1-2-2, 1-2 1-2c, 1-20), and a round circular hole on the curved side is welded and fixed at right angles to the door emission duct 90, and the upper connection flange 2-3 is a fixed bolt ( 2-4a, 2-4b, 2-4f) is connected to the cooling water nozzle insertion line (3).

In addition, the cooling water nozzle insertion line 3 is inserted into the cooling duct 2 through which the inside of the isotropic pipe penetrates into the coupling device 3-1. It is done.

The high-pressure injection nozzles 6-la, 6-lb having a small hole are inserted into and fixed to the lower side of the cooling duct 2 at a predetermined interval. The cooling water nozzle insertion line 3 is firmly welded to the round circular coupling part 3-2 to be cut off from the outside, and the cooling duct 2 is also fixed to the coupling part 3-2 by welding and bolting. It is connected by the tilt type duct (4) connecting device (4-1) and the fixing bolt (4-la, 4-lb, 4-lc).

At this time, the pipe line-shaped drain line 3-4, which penetrates inside the cooling water nozzle insertion line 3, is lowered by the welding and is firmly joined by welding. In addition, the circular circular wave 4-4 and the circular circular wave 4-4 can be rotated in the interior of the wire-shaped Y-shaped duct 4 through which the inside connected to the cooling water nozzle insertion line 3 passes. It is installed to

Coupling shafts 4-4a and 4-6a are firmly mounted by welding on the side of the circular dama 4-4 and 4-6, and the cylinders 4-5 and 4-7 and the limit switch touch bar 4 -4c, 4-6c) are inserted side by side in a straight line and fixedly fixed by fixing bolts (4-40, 4-6d), the width of the hood hood duct connection (4-2) is a wire duct connection (1-6) Side by side is fixedly coupled diagonally by a bolt (4-2a.4-2b, 4-2c, 4-24).

In addition, the coupling flange 4-3 on the lower side has an elliptic duct 4-8 and a bolt 4-4a, 4-3b, and 4 having an elliptical shape of a pipe through which an inner center penetrates. It is fixed by a diagonal line by 3c) and firmly welded with the upper duct connection part 5-1 of the upper filter box 5 of the equilateral box shape in which the circular filter 5-2 is built-in. (5-3) of the upper part of the dust filter box (5) is connected to the brooch (5-6) and firmly coupled to the stick (5-8) of the triangular vertical shape.

In addition, the high pressure spray nozzles 3-3a and 3-3b connected to the inside of the pipe pipe shape through which the inside penetrates are connected to the cooling water nozzle insertion line 3, and the high pressure spray nozzles 3-3a, 3-3b) and the bolt coupling are horizontally coupled to the water supply line 6-2 in the form of a pipe.

In addition, the water supply line (6-2) is coupled to the pro-soloid valves (6-3, 6-4, 6-5) inside the three lines (6-3, 6-5) of different pipe diameters, respectively The water supply line 6-2 is inserted into the water pump 7-1 and is firmly connected to the water tank 7-3. The water drain male line 7-4 fixed to the upper center of the water tank 7-3 includes a water drain line 3-4 and a bolt fixed to the lower portion of the rear end of the cooling water nozzle insertion line 3. (7-4a, 7-4b, 7-4c) to fix the water inside the waterline male lines 6-2a, 6-2b, 6-2c Store in water tank (7-3).

Hereinafter will be described the operation and function of the present invention.

After moving the transfer car 110 to the work door to remove the oven door 160, when pushing the extruder extruder, the dry state is poor and trabble dust of E, C, S facilities. (Dust) and gas (GAS) is to be prevented from being discharged to the atmosphere through the emergency holiday wrap (90) installed in the transfer car (110).

First, when the temperature rises due to poor dry state, the temperature sensing sense (1-7) installed on the upper front side of the fume hood duct (1) detects the temperature, and when the temperature is higher than the reference value, the square wave (1-3) cylinder (1). -4) to cross at a 45-degree angle and cut off the line. At the same time, when the sensing temperature is 130 ℃ or higher, the line 6-2a of the 100 pro-soloid valve 6-3 is opened and Many water is sprayed for 30 seconds.

In addition, when the sensing temperature is 110 ° C or higher, a line 6-2b of the 70 pro-soloid valve 6-4 is opened and a large amount of high pressure water is sprayed for 30 seconds. As the line 6-2c of the 40 pro soleoid valve 6-5 is opened, a lot of high pressure water is sprayed for 30 seconds.

Then, the injected water is drained by opening (3-4) the solenoid valve 3-5 of the drain pipe-shaped drain line through which the inside of the cooling water nozzle insertion line 3 penetrates.

In addition, the operation time of the solenoid valve 3-5 is 20 seconds after the pro-soloid valves 6-3, 6-4, 6-5 of the injection nozzle connection line 6-1 are closed.

After the solenoid valve 3-5 of the drain line 3-4 is opened, the water inside the cooling water nozzle insertion line 3 is drained. After 1 minute of opening, the solenoid valve (3-5) is automatically crossed.

If the detection temperature of the water pump (7-1) is higher than the reference level, the water pump (7-1) is started simultaneously with the square wave (1-3) and pro-soloid valves (6-3, 6-4, 6-5). Send to line and spray. Therefore, the dust and gas of high temperature are cooled by passing through the cushion door cooling water nozzle insertion line (3) by changing the direction of the cooling duct (2) as the square wave (1-3) is crossed. It is suctioned into the product duct.

And when pushing the square dam (1-3) is completed, it automatically receives the transmission of PLC program (P, L, C Program) and opens, so that dust and gas are suctioned to the C (S, E, C, S). And be prepared for the next task.

Also, in case of sudden failure of E, C, S equipment during extrusion and before extrusion, square damping (1-3), water pump (7-1), pro-soloid valve (6-3, 6-4) , 6-S) is operated according to the setting standard, and if it is less than the setting standard, the line (6-2c) of the 40 pro soleoid valve (6-5) is opened, and is closed until the extrusion operation is completed. When the extrusion work is completed, it receives the PLC program (P, L, C Program) and crosses it.

The circular circular wave 1-3 coupled to the inside of the y-shaped duct 4 is rotated at an angle of 45 ° by the cylinder 4-5, and the circular circular wave 4-4 is a cylinder 4-7. Open by rotating at an angle of 45 [deg.], And the first and gas are cushioned into the dust filter box (5). In addition, the Blower Fan Motor (5-7) is also used for the square wave (1-3), water pump (7-1) and pro-soloid valves (6-3, 6-4, 6-5). It is started simultaneously with the circular damping (1-3) and bi-circular damming (4-6). Therefore, the operation of the upper six systems is simultaneously started, collecting dust and gas, and suctioning the dust filter box (5) to separate it. After that, dust is stored and clean air is discharged into the atmosphere through the sticks 5-8.

The dust stored in the dust filter box 5 is discharged to the fire truck as the rotary valve 5-4 is opened during the extrusion operation. However, if an unexpected breakdown of the equipment occurs during the extrusion operation, the exhaust chamber is stopped to prevent dust from being released into the atmosphere.

The present invention eliminates various problems such as air pollution and equipment failure caused by sudden increase of dust and gas temperature due to poor dry state during extrusion, and sudden failure of E.C.S equipment. It is possible to prevent the emission of heavy materials and to improve the efficiency and productivity of workers by preventing the environmental pollution and improving the poor working environment. In addition, there is an effect that can prevent equipment shutdown and reduce material costs.

Claims (1)

In the dissipation control system of the dust collector which discharges the dust and exhaust gas which generate | occur | produce during a red-light coke extruding operation, and discharges gas to air | atmosphere by an emergency flap when exhaust gas discharged is over a predetermined temperature, exhaust gas which passes through the said dust collector When the temperature of the gas is above a certain temperature, the exhaust gas passes through the cooling duct, and forms a cooling line on the outside of the cooling duct, by injecting the cooling water through a cooling water nozzle on one side of the cooling duct to exhaust the exhaust gas. A dust collector cooling device, characterized in that the exhaust gas is prevented from being dissipated to the atmosphere by the operation of the emergency flap by collecting dust in the dust and simultaneously cooling the exhaust gas.