KR200425354Y1 - Automatic opening device of safety drum integrated waste drum - Google Patents

Abstract

The present invention relates to an opening device for opening the explosive pest container packaged in a sealed drum and bringing it to a waste disposal site to discharge contents after opening for incineration or special waste disposal, which is a secondary treatment. Opening by human resources exposed various risks such as pollution, worker's health, etc., and efforts to solve this were trying to achieve a lot of improvements in the urinary tract. Further improved methods include the drum opening device by the KEM mechanism and the drum opening device by the vertical movement of the blade, and the fixing device and the fixing device in a constant sealed space equipped with safety devices such as the prevention of pollution and explosion prevention. It has been applied and improved as an automatic drum opening device which is composed of devices, but it is also used for eccentric wear of blades and accessories due to the immature treatment of excess contaminants during the opening of the sealed drum, and the frictional heat and eccentric operation of the blade by vertical operation. And many of the hazardous materials storage containers do not reflect the use of recycled drum containers, so many unopened drums occur, so that reintroducing and re-opening manpower to achieve the original purpose of automatic opening Many problems have occurred. Therefore, the present invention has the advantage of protecting the operator by devising a method of rotating while maintaining the fixed state by the chuck at the bottom and the automatic opening device of a sealed hazardous waste drum including an opening device and an accessory safety device by a low-speed rotating toothed blade. It is designed to prevent the danger of surrounding pollution and fire explosion by leakage of harmful fluids and to provide many effects such as environmental improvement of workplace.

Automatic opening device, drum waste, rotary tooth blade,

Description

Automatic opening device of safety drum integrated waste drum {omitted}

1: Overall configuration diagram of the device according to the present invention

2: Saw blade cutting device

Figure 3: Detailed view of the saw blade cutting device vertical movement

4: Detailed view of saw blade

Figure 5: Drum Rotator Diagram

Figure 6: Drum Fixing Device Diagram

Fig. 7: House outline drawing

8: top view of FIG. 7

* Explanation of symbols for main parts of the drawings

1. Rotating tooth 1a. Rotary blade body 1b. Tooth fixing plate

1c. Fasteners 1d. Rotary blade 1e. Rotary shaft fixture

2. Gear drive 2a. Motor 2b. reducer

2c. Axis of rotation 2d. Bottom plate 2e. Cone road

3. Gear tooth up and down drive 3a. Motor 3b. reducer

3c. Crankshaft 3d. Crank Shaft Bracket 3e. bearing

3f. Guide 3g. Fixed plate

4. Drum retainer 4a. Drum fixture 4b. cylinder

4c. Cylinder End Connection 4d. Drum stand

5. Drum Rotator 5a. Motor 5b. Reduction gear

5c. Rotator Center Block 5d. Tumbler 5e. Rolling roller

6. Drum fall prevention device 6a. Cylinder 6b. Clip laura

6c.Connectors 6d. Hydraulic control

7. House framing 7a. Frame 7b. Pedestal and storage tank

7c. CHECK 7D. Discharge device 7e. Automatic gate

7g. Lifting rug

8. Combustion chamber entrance wall

9. Accessories 9a. Flashback Arrestor 9b.Safety valve

9c. Lifting device

10. Waste drum 10a. Drum top iron plate

The present invention relates to a device for opening an incineration or a special waste treatment plant that discharges the contents by incineration or a special waste treatment plant in order to process the waste after storing it for a certain period of time with the waste drum embedded. Up to now, the use of primitive methods to open the process by humans using hand tools has prevented the workers from doing the work, and has been exposed to various dangers such as contamination around the unpacking equipment and worker's health. Efforts to solve this problem have been made to achieve a number of improvements in the urinary tract, and more improved methods include drum rotation by the Chem mechanism in a constant confined space equipped with safety devices such as pollution and explosion prevention. It has been filed and improved with an automatic drum opening device (application number 20-2006-0000761 (January 10, 2006)) consisting of a drum opening device by a vertical motion of a blade and a blade, and a fixing device and attachments for fixing the same. In addition, due to the lack of storage space for the treatment of excess contaminants during the opening of the sealed drum, it overflows to a certain amount of external contamination and friction heat and concentrated friction due to the movement of the ax-shaped blade with a large number of up and down operations. And eccentric operation, resulting in eccentric wear of the blades and attachments, shortening the life of the blades, and storage of hazardous substances Most of them do not reflect the characteristics of using drum containers by recycling, so a lot of drums that are not completely opened have caused many problems to achieve the original purpose of automatic opening by re-introducing and opening manpower. The waste flowed out and contained many problems such as the risk of fire, pollution and safety of the surroundings.

Therefore, in order to solve the above problems, a large number of recycled drums are often carried in a state where the middle part is distorted, so that they are fixed smoothly and fixed by a chuck at the lower end of the drum to maintain a constant rotational speed. Rotating while maintaining the state, and the device for fixing the eccentric load in the opening device and the middle part by the rotating tooth blade at low speed rotation, and the drum working after the opening can be smoothly removed from the device. It is an automatic opening device of a sealed hazardous waste drum including a storage tank that can store the amount of waste eluted inside the drum without leaking to the outside, and a safety device such as an accessory flashback prevention device and a harmful gas discharge device. Advantages and surrounding pollution and fire explosion due to leakage of hazardous fluid To avoid the risk, and would help to provide environmental improvements in the workplace.

In order to achieve the above object, the present invention includes a device for securing a drum by a drum fixing device including a safety device and introducing a waste drum into a rigidly constructed waste processing house frame and a house. The tooth drive device includes a drum rotating device that rotates at a constant speed at the same time, a drum fall prevention device that prevents the drum from falling off and overturning, and a tooth driving device and a rotating tooth that can fix and rotate the rotating teeth. It provides an automatic opening and closing device of a safety structure integrated waste drum, which is composed of a toothed up and down drive device which is operated and fixed to a house, a control device for controlling the same, and a safety device.

An embodiment of the present invention will be described with reference to the attached drawings. This is not a limitation or limitation of the present invention as a preferred embodiment.

Figure 1 is an overall configuration of the device according to the present invention, Figure 2 is a saw blade cutting device diagram, Figure 3 is a detailed view of the saw blade cutting device vertical movement, Figure 4 is a top view of the rotary saw blade for cutting the drum and Figure 6 The waste drum is a fixing device for fixing the drum is located in the lower drum in the state where the middle portion is crushed, Figure 5 is a rotating device of the drum fixed to the drum fixing device at the bottom. 7 is a house outline.

First, as shown in FIG. 7, an automatic vertical gate 7e having a check opening 7c, a lifting lug 7e, and a discharge device 7d including a safety valve and allowing entry and exit of a drum or an opened drum, if necessary, is included. As shown in FIG. 1 formed of steel structure, the waste storage waste drum is brought into the house frame 7 and the waste drum is placed on the drum pedestal 4d as shown in FIG. 5 by a guide, which is connected to the lower portion. Drum holder 4c, which is connected to the cylinder 4b, which is the hydraulic drive part of the fixing device, and a drum fixing device for firmly fixing the closed drum placed on the drum stand 4d by the force thereof to the center of the rotating device center block 5c. (4), the fixing device (4) is the rotation of the rotating device center block (5c) connected to the lower portion of the drum pedestal (4d) and the motor (5a) of the drive unit is transmitted through the reduction device (5b) to the rotating plate ( By rotating 5d), the drum rotates at a constant speed by rotating the entire drum fixing device 4. Then, in order to horizontally rotate a fixed circumference of the outer periphery of the rotating plate (5d) to maintain the level of the drum by the rotating roller (5e) moving on the house fixed support.

In order to prevent the drum from falling over the drum stand 4d, the drum fall prevention device 6 is installed at a position above the middle portion as shown in FIG. More specifically, as shown in FIG. 6, three or more preferably four clip rollers 6b are provided, and the clip rollers 6b therein serve to match the center of rotation of the drum while supporting the drum inwards. When the drum is driven by the drive of the cylinder by the connector 6c connecting the drive of the cylinder 6a and the external clip roller 6b, the drum roller rotates smoothly as the clip roller 6b rotates. It will hold the role of preventing evangelism.

Next, the opening device will be described. As shown in Fig. 1, Fig. 2, and Fig. 3, the opening device is roughly divided into a rotary tooth 1, a tooth drive device 2, and a tooth drive device 3, and first, the tooth drive device 3 will be described. Let's do it. When the waste drum 10 is positioned above the drum support 4d, the rotary teeth 1 are lowered to pierce the drum steel plate to a certain depth, and the rotary teeth 1 are lowered as shown in FIG. ) And the toothed drive unit 2 are integrally connected, and when the lower plate 2d is operated up and down by being connected to the toothed up and down drive unit 3 by the lower plate 2d, the rotary tooth 1 and the toothed drive unit ( 2) The whole is a structure which drives up and down according to the lower board 2d.

The vertical drive method includes a cylinder method and a crank structure method. In FIG. 3, this is due to the crank structure, which is a cone rod 2e fixed to the lower plate 2d, a crank shaft 3c, a speed reducer 3b, a guider 3f, and a driving source motor 3a and a fixed plate 3g. ), And a bracket (3d), the operation of which is driven by a motor (3a) as a drive source, the power is supported by a crank shaft bracket (3d) with a bearing (3e) is built in through the reducer (3b) Rotation is transmitted to the crank shaft (3c). The rotational movement of the crankshaft is converted to the vertical movement by the cone rod 2e, thereby causing the lower plate 2d of the tooth drive device 2 connected thereto to move up and down along the guider 3f, thereby rotating the tooth 1 and the tooth. The entire driving device 2 moves up and down to a predetermined space and position. In the initial state, the driving device 2 moves downward to penetrate the upper plate of the drum, and ascends upward when the upper plate of the drum is completely opened. In case of emergency, it is a structure that can do vertical movement respectively. The method by the cylinder may achieve this object by replacing the crankshaft 3c and the cone rod 2e with a cylinder and a cylinder rod.

The following is a tooth drive device, which is composed of a motor 2a, a speed reducer 2b, and a rotating shaft 2c which rotates by fixing a driving source as shown in FIG. In the following description, the power generated by the motor 2a increases the force through the reducer 2b, slows down the rotation, and transmits it to the rotation shaft 2c, and the rotary tooth 1 rotates according to the rotation. At this time, the linear speed of the line meeting the tooth and the drum outer plate is the control device to maintain the same linear speed by adjusting the rotation speed of the motor (5a) of the drum rotating device (5) and the motor (2a) of the tooth drive device (2) .

Next, as shown in FIG. 4 in the description of the rotary tooth 1 by fitting by the assembly of the crank shaft 3c of the tooth rotating device 2 and the rotary shaft fixing tool 1e of the toothing device 1 It will be fixed. Therefore, the rotary blade main body 1a comprises the rotary tooth 1 apparatus firmly by the fastener 1c of the tooth fixing plate 1b. In the present invention, the shape of the saw blade is preferably a saw tooth shape in which the teeth are slanted in the advancing direction as shown in FIG. 4, that is, a shape in which the next saw tooth starts before the middle line of the saw blade passes. In the drum upper iron plate (10a) is a structure that does not appear uncut portion. And the individual shape of the sawtooth is a shape of the blade as the thickness of the blade toward the outside as shown in Fig. 4, the blade is preferably configured to maintain a constant angle in the vertical according to the outer diameter of the blade. And the method of charging the drum into the house can be drawn into the automatic gate (7e) as shown in Figure 1, the opening of the opened drum, the common use of the inlet automatic gate (7e) or the same way exit automatic This is solved by providing the gate 7e. This may change the position to a size sufficient for the drum to pass depending on the position of the structure.

House frame 7, rotary teeth 1, toothed drive device 2, toothed up and down drive device 3, drum fixing device 4, drum rotating device 5 and drum fall prevention device 6 described above ) And the accessory device 9 and the safety device and the control device for controlling them, the interaction with the configuration of the main device to provide an automatic opening of the safety structure integrated waste drum.

As described above, according to the present invention, an opening device of a low-speed rotating toothed blade is combined with a device that rotates while maintaining a fixed state by a fixed chuck at a lower part in a closed house, and automatically opens an airtight hazardous waste drum including an accessory safety device. By devising the device to minimize frictional heat generation, the present invention solves the uncut portion that may occur in the operation of the existing upper and lower blades, and after opening by the existing method, the personnel Eliminates further work and prevents explosion of the gas due to heat, protects the operator from harmful waste, and by only cutting the upper lid of the drum, the drum can be recycled and the risk of surrounding contamination by leakage of hazardous fluids. And many advantages such as improving the environment of the workplace and eliminating job evasion of workers. It becomes.

Claims (5)

A device for automatically opening a sealed hazardous waste drum, comprising: an automatic gate (7e), which is an entry and exit passage of a waste drum, and a waste disposal house frame (7) made solid in consideration of the working condition therein, and the inside of the house A drum fixing device 4 for fixing the waste drum introduced into the drum; a drum rotating device 5 for rotating the waste drum 10 fixed inside the fixing device at a constant speed; and a rotational tooth according to the rotation speed. A tooth drive device 2 for rotating the upper iron plate 10a by rotating (1), and a tooth drive device 2 including a rotary tooth 1 which is operated up and down, and fixed to a house. A drive gear 3, a rotary tooth device 1 for continuously cutting the lid of the drum while rotating, a drum fall prevention device 6 for preventing the drum from falling off and overturning during the waste opening operation described above, and a flashback arrestor (9a ), A ventilator, (7d) an accessory device (9) represented by the safety valve (9b), and the automatic opening device of the safety drum integrated waste drum, characterized in that consisting of According to claim 1, wherein the blade structure of the rotary tooth device 1 is a sawtooth blade shape of the disc shape and the tooth is inclined obliquely in the direction of travel, having a rotary tooth structure of which thickness decreases toward the outer portion of the circle. Automatic opening device of integrated waste drum with safety structure The toothed vertical drive device 3 according to claim 1 is a drive device which is a motor 2a, a speed reducer 3b for reducing the rotational speed ratio of the drive device, and a motor and It consists of a crank shaft (3c) that turns the rotary motion into a vertical motion, and the gear drive (2) is initially lowered according to the operation of the crank shaft, and ascends when fully opened, the waste drum is easy to enter and discharge. Automatic opening and closing device of the safety drum integrated waste drum, characterized by having a vertical drive device (3). The drum fixing device (4) according to claim 1 is a drum fixing rotating device for effectively fixing and rotating a hazardous waste drum stored in a closed manner. And the drum fixing device 4 which rotates while fixing the drum in the lower part which does not affect the outer periphery part, and consists of the drum rotating device 5 which rotates this fixing device 4 and a drum at a constant speed simultaneously. Automatic opening device for a safety structure integrated waste drum, characterized in that the configuration. The house frame 7 according to claim 1, wherein the structure of the waste treatment house frame 7 includes a safety house pedestal and storage tank 7b having a lower drum capacity for storing waste overflowed by internal pressure during opening. Automatic opening of the safety structure integrated waste drum, characterized in that configured.

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