KR101725019B1 - An apparatus for eliminating catalysts and an system comprising the same - Google Patents

An apparatus for eliminating catalysts and an system comprising the same Download PDF

Info

Publication number
KR101725019B1
KR101725019B1 KR1020160122279A KR20160122279A KR101725019B1 KR 101725019 B1 KR101725019 B1 KR 101725019B1 KR 1020160122279 A KR1020160122279 A KR 1020160122279A KR 20160122279 A KR20160122279 A KR 20160122279A KR 101725019 B1 KR101725019 B1 KR 101725019B1
Authority
KR
South Korea
Prior art keywords
catalyst
reactor
shaft
cutter
swing beam
Prior art date
Application number
KR1020160122279A
Other languages
Korean (ko)
Inventor
장승혁
Original Assignee
유한기술주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 유한기술주식회사 filed Critical 유한기술주식회사
Priority to KR1020160122279A priority Critical patent/KR101725019B1/en
Application granted granted Critical
Publication of KR101725019B1 publication Critical patent/KR101725019B1/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/002—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with rotary cutting or beating elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18—Details
    • B02C17/24—Driving mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/04—Cleaning by suction, with or without auxiliary action

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

Embodiments relate to a catalyst removal device and a system including the same. A catalyst removal apparatus according to one embodiment includes a shaft disposed within a reactor, a main frame coupled to an upper portion of the shaft and movably supported within the reactor and extending from the shaft toward the reactor, And a catalyst cutter rotatably connected to a lower portion of the shaft and driven by hydraulic pressure to crush the catalyst contained in the reactor.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a catalyst removal apparatus and a system including the catalyst removal apparatus.

Hereinafter, embodiments are directed to a catalyst removal apparatus and a system including the catalyst removal apparatus.

At the refinery or petrochemical plant, the process of reforming through contact with various catalysts is being carried out in the process of producing the product. Generally, the catalyst is accommodated in a reactor, and the performance of such a catalyst is a very important factor in the quality of the product.

The lifetime of the catalyst contained in the reactor as described above is limited. That is, since the performance of the catalyst gradually decreases according to the use time, it is necessary to replace the catalyst whose lifetime has reached the end of its life in order to secure the quality and yield of the produced product.

Meanwhile, the process of replacing the catalyst can be largely divided into a two-step operation process of a catalyst removal (unloading) process and a catalyst filling (loading) process, and the above catalyst removal process can be re-classified according to the state of the catalyst to be removed . Specifically, different methods are applied to the catalyst removal process depending on the degree of hardness of the catalyst to be removed.

First, when the catalyst is not hardened, the catalyst removal process may be performed using a vacuum unloading method using a vacuum inhaler such as a vacuum car or a vacuum unit, A gravity unloading method is used in which the catalyst is taken out of a dump out nozzle located at a lower portion of the reactor. Of course, depending on the characteristics of the process, the vacuum suction system and the gravity drop system may be used in combination.

For example, U.S. Patent No. 5,840,260 discloses a Catalyst Removal System.

An object of the present invention is to provide a catalyst removing device and a system including the same that can prevent a smothering accident of a worker from nitrogen supplied to remove a danger such as ignition or explosion which may occur in a reactor will be.

It is an object of the present invention to provide a catalyst removing apparatus and a system including the catalyst removing apparatus, which can continuously remove the catalyst regardless of the state or condition of the catalyst accommodated in the reactor.

A catalyst removal device according to an embodiment comprises a shaft disposed within a reactor and a main frame coupled to an upper portion of the shaft and movably supported within the reactor and extending from the shaft toward the reactor, And a catalyst cutter rotatably connected to a lower portion of the shaft and driven by hydraulic pressure to crush the catalyst contained in the reactor.

The catalyst cutter includes a body disposed at a lower end of the shaft, a disk coupled to a lower portion of the body and rotated by hydraulic pressure, at least one bit mounted on the disk and breaking the catalyst contained in the reactor, And a vacuum suction hose connected to the body and sucking the crushed catalyst and discharging the decomposed catalyst to the outside of the reactor.

The catalyst cutter may include a scatter preventive cover extending from the body toward the catalyst housed inside the reactor.

Wherein the catalyst removal device further comprises a swing beam rotatably connected to a lower portion of the shaft and rotated about the periphery of the reactor with respect to a central axis of the shaft, Respectively.

The catalyst removal device may further include a reaction ring disposed apart from the periphery of the shaft and supported from the swing beam.

The swing beam may be repeatedly rotated in a semicircle so that the catalyst cutter repeatedly crushes the catalyst contained in the reactor.

The catalyst eliminator may include a cutter slider coupled to the catalyst cutter and disposed under the swing beam, and a driving unit for moving the cutter slider along the longitudinal direction of the swing beam.

The main frame includes a guide rail coupled to the shaft, the rod extending or contracting on the guide rail and the position of the shaft being adjustable.

The catalyst removal apparatus may further include a movement track for moving the catalyst cutter toward the upper portion or the lower portion of the reactor, wherein the rod is coupled and driven on an inner surface of the reactor.

The catalyst removal system according to an embodiment includes a power generator, a catalyst remover movably disposed in the reactor, which receives power through a hydraulic hose connected to the power generator and crushes the catalyst contained in the reactor, And a catalyst collector for collecting the catalyst guided by the catalyst inhaler, and a catalyst adsorber for guiding the crushed catalyst from the catalyst eliminator to the outside of the reactor through the vacuum suction hose.

The catalyst eliminator may include a catalyst cutter disposed inside the reactor so as to be movable upward or downward of the reactor and rotating along the periphery of the reactor to crush the catalyst contained in the reactor.

The catalyst removing apparatus and the system including the catalyst removing apparatus according to an embodiment can prevent the workers from suffocating the nitrogen from the supplied nitrogen in order to eliminate the danger such as ignition or explosion which may occur in the reactor.

The catalyst removal apparatus and the system including the catalyst removal apparatus according to an embodiment of the present invention can continuously remove the catalyst regardless of the state or condition of the catalyst accommodated in the reactor.

The effects of the catalyst removal apparatus and the system including the same according to an embodiment are not limited to those mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the following description.

1 is a schematic view illustrating a catalyst removal system according to an embodiment.
2 is a schematic view illustrating the hydraulic pressure transmitting portion 110. As shown in FIG.
3 is a perspective view schematically showing a catalyst removing apparatus according to an embodiment.
Fig. 4 is a schematic view showing the catalyst cutter of the catalyst removing device (Fig. 4A) and a bottom view of the catalyst cutter viewed from the bottom (Fig. 4B).
5 is a schematic view showing the shaft of the catalyst removal device.
6 is a structural view showing a swing beam of the catalyst removing device and a cutter slider coupled to the swing beam.
7 is a structural view showing a swing beam of the catalyst removal device and a reaction ring supported by the swing beam.
8 is a structural view showing a swing beam, a cutter slider and a catalyst cutter of a catalyst removal device.
FIG. 9 is a perspective view (FIG. 9A) schematically showing the rotating portion of the catalyst inhaler of the catalyst removal system and a perspective view (FIG. 9B) schematically showing the dust filtration portion.
10 is a schematic view showing a catalyst collector of the catalyst removal system.

Hereinafter, embodiments will be described in detail with reference to exemplary drawings. It should be noted that, in adding reference numerals to the constituent elements of the drawings, the same constituent elements are denoted by the same reference numerals even though they are shown in different drawings. In the following description of the embodiments, detailed description of known functions and configurations incorporated herein will be omitted when it may make the best of an understanding clear.

In describing the components of the embodiment, terms such as first, second, A, B, (a), and (b) may be used. These terms are intended to distinguish the constituent elements from other constituent elements, and the terms do not limit the nature, order or order of the constituent elements. When a component is described as being "connected", "coupled", or "connected" to another component, the component may be directly connected or connected to the other component, Quot; may be "connected," "coupled," or "connected. &Quot;

The components included in any one embodiment and the components including common functions will be described using the same names in other embodiments. Unless otherwise stated, the description of any one embodiment may be applied to other embodiments, and a detailed description thereof will be omitted in the overlapping scope.

1 is a schematic diagram showing a catalyst removal system 1 according to an embodiment.

The catalyst removal system 1 includes a power generator 100, a catalyst remover 200 disposed within the reactor R, a catalyst inhaler 300 for directing the crushed catalyst C out of the reactor R, R), and a catalyst collector (400) for collecting the catalyst (C) guided to the outside.

The power generator 100 may include a hydraulic pressure transmission unit 110 and a control unit 120. However, the power generator 100 is not limited to generating the hydraulic pressure, and may include various power transmission systems for driving the catalyst eliminator 200.

The hydraulic pressure transmitting portion 110 can generate power required for operation of the catalyst remover 200. [ The hydraulic pressure transmitting portion 110 may be generally disposed outside the reactor R, but may also be coupled to the reactor R. [

The control unit 120 is a configuration in which the operator can monitor the catalyst remover 200 disposed in the reactor R. [ The operator is connected to the control unit 120 and can monitor the state of the catalyst C in the reactor R through a photographing module (not shown) provided in the catalyst remover 200, which will be described later. When an abnormality occurs in the catalyst eliminator 200, the operator can stop the operation of the catalyst eliminator 200 through the operation of the apparatus provided in the control unit 120. The photographing module is provided on a moving track 270, which will be described later, so that the operator can observe the inside of the reactor R in four directions.

In addition, the control unit 120 can display information such as the total amount of the catalyst (C), the removal amount or the remaining amount. In addition, the current height of the catalyst remover 200 disposed inside the reactor R, the moving speed of the moving track 270, the rotating speed of the swing beam 240, the rotational speed of the catalyst cutter 230 ), The rotation speed of the disk 234 provided on the catalyst cutter 230, and the like.

These parameters can be increased or decreased by the operator and can be set to a predetermined value accordingly.

The control unit 120 may include an automatic panel (not shown) provided to automatically remove the catalyst C from the catalyst remover 200 according to the set value, and a control unit And may include a passive panel (not shown).

The control unit 120 can be equipped with a cooling and heating function, a soundproof function, and an oxygen supply function in order to provide safety and a comfortable working environment for the operator in a noisy environment with various noises.

The control unit 120 may also include a green blinker indicating that the catalyst remover 200 is operating normally, a red blinker indicating an emergency stop, and a yellow blinker indicating that a person is present in the reactor R. [

Referring to Fig. 2, an example of the hydraulic pressure transmitting portion 110 is schematically shown. The hydraulic pressure transmitting portion 110 may include a steering panel 112, an electric motor 114, a hydraulic pump 116, an oil cooler 118, and a hydraulic oil tank (not shown).

The steering panel 112 can control driving and stopping of the electric motor 114 and driving and stopping of the oil cooler 118.

The electric motor 114 can drive the hydraulic pump 116 under the control of the steering panel 112.

The hydraulic pump 116 can be driven by the electric motor 114 and generate hydraulic pressure. The generated hydraulic pressure can be transmitted to the catalyst remover 200 through the hydraulic hose 117.

The oil cooler 118 can be transferred to the hydraulic oil tank by cooling the hydraulic oil when the oil pressure transferred to the catalyst remover 200 is used again and returned to the hydraulic pressure transmitting portion 110.

The hydraulic oil tank may be connected to the oil cooler 118 as a tank for storing the hydraulic oil.

For example, when the catalyst removal system 1 is used in an explosion-proof area, the control panel 112 may be an explosion-proof panel, and the electric motor 114 may be an explosion-proof motor.

The configuration and function of the catalyst remover 200 will be described with reference to FIG.

The catalyst remover 200 is disposed inside the reactor R and can be driven by the hydraulic pressure generated from the hydraulic pressure transmitting portion 110. The catalyst eliminator 200 may be driven by receiving hydraulic pressure generated from the hydraulic pressure transmission unit 110 through a hydraulic hose 117 connected to the hydraulic pressure transmission unit 110. The catalyst eliminator 200 may crush the catalyst C contained in the reactor R by the hydraulic pressure transferred thereto. Hereinafter, the catalyst remover 200 may be referred to herein as a catalyst removal apparatus.

The catalyst remover 200 may include a shaft 210, a main frame 220, and a catalyst cutter 230.

The shaft 210 may be disposed within the reactor R. [ 5, the central portion of the shaft 210 may be hollow. The hydraulic hose 117 and the vacuum suction hose 212 can pass through the center of the shaft 210.

The shaft 210 may include a turn table 218 rotatably coupled to the lower portion of the shaft 210. A swing beam 240 to be described later can be coupled to the lower portion of the turntable 218. The turntable 218 can rotate the swing beam 240 and the center axis of the shaft 210 can be rotated To rotate about 180 degrees.

The central portion of the turntable 218 may be hollow and the hydraulic hose 117 and the vacuum suction hose 212 may pass through the center portion. The diameter of the upper portion of the turntable 218 may be smaller than the diameter of the lower portion. Thus, the upper portion of the turntable 218 can be inserted into the center of the shaft 210.

The shaft 210 is rotatably supported by a bearing 210 which overlaps the lower portion of the shaft 210 and the upper portion of the turntable 218 so that the turntable 218 is rotatably coupled to the lower portion of the shaft 210 A joint flange 213 coupled to both sides of the bearing 215 and a fixing member 214 for fixing the joint flange 213. For example, the fixing member 214 may be a bolt and a nut.

The turntable 218 can rotate coaxially with the shaft 210 so that the central axis of the turntable 218 coincides with the central axis of the shaft 210 by the bearing 215. [

The shaft 210 may include a drive unit 216 disposed adjacent to the turn table 218 and connected to the shaft 210. The driving unit 216 may be, for example, a hydraulic motor. The turntable 218 can be rotated about the center axis of the shaft 210 by the driving unit 216. [

Referring again to FIG. 3, the main frame 220 may include rods 220a, 220b, 220c, and 220d that are movably supported within the reactor R. [ The rod may be coupled to an upper portion of the shaft 210. Specifically, the main frame 220 may include guide rails (not shown) arranged along the longitudinal direction of the rods 220a, 220b, 220c, and 220d. Guide rails (not shown) extending along the longitudinal direction of the rods 220a, 220b, 220c, and 220d may be coupled to the shaft 210.

The rods 220a, 220b, 220c, and 220d may be coupled to the guide rails to extend or contract. To this end, hydraulic cylinders (not shown) may be mounted on the rods 220a, 220b, 220c, 220d. The lengths of the rods 220a, 220b, 220c and 220d are extended or contracted and the shaft 210 is coupled to the center axis of the reactor R due to the engagement of the rods 220a, 220b, 220c and 220d The position of the shaft 210 can be adjusted by extending or contracting the length of the rods 220a, 220b, 220c and 220d even if the shaft 210 is temporarily raised or lowered, It is possible to secure the center position of the center of gravity. The length of the rods 220a, 220b, 220c, and 220d may be adjusted to adjust the contact force between the moving track 270 and the inner surface of the reactor R, which will be described later.

The catalyst cutter 230 can be driven by hydraulic pressure to crush the catalyst C contained in the reactor R. [

4A, the catalyst cutter 230 includes a body 232, a circular plate 234 coupled to a lower portion of the body 232, at least one bit 236 mounted on the circular plate, And a vacuum suction hose 212 coupled to the body 232 adjacent to the body.

The body 232 may be connected to the lower portion of the shaft 210. Specifically, the body 232 may be connected to one side of the swing beam 232, which will be described later. In particular, the body 232 can be mounted at the lower end of the cutter slider 260, which will be described later.

The disc 234 may be disposed under the body 232. The catalyst cutter 230 may include a driving assembly 233 accommodated in the body 232 and coupled with the disk 234 so that the disk 234 is rotated by the hydraulic pressure . The drive assembly 233 may be connected to a hydraulic hose (not shown) received in the body 232 and may rotate the disk 234 by hydraulic pressure transmitted through the hydraulic hose. The disc 234 may be disposed parallel to the surface of the catalyst C. [

The bits 236 may be mounted on the lower portion of the disk 234 in plural numbers. At least one bit (236) may be disposed to be pressed against the surface of the catalyst (C). The tip of the at least one bit 236 may have a sharp or pointed shape to penetrate the surface of the hardened catalyst C to a predetermined depth. The number and position of the bits 236 may be variously set according to the state of the catalyst C, the design conditions of the catalyst elimination system 1, and the use conditions thereof, It can be crushed to various sizes. As an example, the number of at least one or more bits 236 used in the catalyst removal system 1 according to one embodiment may be up to 22.

The vacuum suction hose 212 can suck the catalyst C crushed by the bit 236 and discharge the catalyst C through the center of the shaft 210 to the outside of the reactor R. [ The vacuum suction hose 212 can be engaged with one side of the body 232 and disposed adjacent to the disc 234 to suck up the crushed and scattered catalyst C. [

In addition, the catalyst cutter 230 may include a catalyst collection container 237 capable of temporarily collecting the catalyst (C) sucked into the vacuum suction hose 212.

Referring to FIG. 4B, the catalyst collection vessel 237 may be coupled to one side of the body 232 adjacent the disc 234. Further, the catalyst collecting container 237 can be connected to the inlet through which the crushed catalyst C is sucked through the vacuum suction hose 212. The catalyst (C) scattered due to the catalyst collecting vessel (237) is collected at a predetermined position, thereby increasing the crushing efficiency.

The catalyst cutter 230 also includes a shroud cover (not shown) extending from one side of the body 232 toward the catalyst C to prevent scattering of the catalyst C crushed by the at least one bit 236 239).

The scatter preventive cover 239 may be disposed apart from the disc 234 but is not limited thereto and can contact the disc 234 to prevent the crushed catalyst C from scattering in the radial direction. And may have an annular shape extending around the periphery of the disc 234.

Referring again to FIG. 3, the catalyst cutter 230 may be rotatably connected to the lower portion of the shaft 210. The catalyst cutter 230 may be mounted on a turn table 218 coupled to the lower portion of the shaft 210 described above. Alternatively, the catalyst cutter 230 may be mounted to one side of the swing beam 240, described below. The catalyst cutter 230 can rotate about the central axis of the shaft 210 and crush the catalyst C accommodated in the reactor C. [

The catalyst remover 200 may include a swing beam 240 on one side of which a catalyst cutter 230 is mounted. As the swing beam 240 rotates about the center axis of the shaft 210, the catalyst cutter 230 rotates along the circumference of the reactor R and crushes the catalyst C contained in the reactor R .

Referring to FIG. 6, the swing beam 240 may be disposed at a lower portion of the shaft 210, in particular, at the lower end of the turn table 218 and may rotate about a central axis of the shaft 218 . In addition, the swing beam 240 may be provided with rails extending in the radial direction. The cutter slider 260 to be described later is moved along the rail and the position of the catalyst cutter 230 relative to the catalyst layer in the interior of the reactor can be adjusted.

A driving unit 242 may be disposed on the swing beam 240 to move the cutter slider 260 along the longitudinal direction of the swing beam 240. For example, the driving unit 242 may include a hydraulic cylinder. The hydraulic cylinder may be fixed to an upper portion of the swing beam 240 by an anchor 243, and one end of the hydraulic cylinder may be fixed to the cutter slider 260. For example, one end of the hydraulic cylinder and a bracket 244 to which the cutter slider 260 is coupled may be further included.

The swing beam 240 can be repeatedly rotated in a semi-circular manner within the reactor R so that the catalyst cutter 230 repeatedly crushes the catalyst C contained in the reactor R. [ That is, the swing beam 240 can rotate about 180 degrees about the central axis of the shaft 210 and can rotate repeatedly. When the catalyst cutter linearly moves along the cutter slider 260 to be described later and the swing beam 240 rotates repeatedly, the catalyst cutter 230 breaks down the catalyst layer accumulated in the reactor R, can do.

The catalyst remover 200 may include a cutter slider 260. The cutter slider 260 can be movably coupled to one side of the swing beam 240 and thus can be moved linearly along the length of the swing beam 240.

The catalyst cutter 230 may be coupled to the lower portion of the cutter slider 260. The catalyst cutter 230 can be moved between the shaft 210 and the inner surface of the reactor R as the cutter slider 260 is moved along the longitudinal direction of the swing beam 240. When the swing beam 240 rotates and the catalyst cutter 230 moves along the longitudinal direction of the swing beam 240, the surface of the catalyst C accommodated in the reactor R can be entirely crushed .

7, the catalyst remover 200 may include a reaction ring 250. [ The reaction rings 250 may be spaced along the circumference of the shaft 210.

The vertical repulsive force generated when the catalyst cutter 230 crushes the catalyst C accommodated in the reactor R can be transmitted to the swing beam 240 and the swing beam 240 240 may be disposed on the swing beam 240 to absorb the vertical repulsive force.

A first wheel 252 and a first wheel bearing 254 between the reaction ring 250 and the swing beam 240 and a first sling 254 disposed within the reaction ring 250 and above the first wheel 252, Plate (sling plate) 256, as shown in FIG. A rotation path of the swing beam 240 may be formed in the reaction ring 250 when the swing beam 240 is rotated in the reactor R. [ In this case, the first wheel 252 and the first wheel bearing 254 may reduce the friction during rotation of the swing beam 240. The first sling plate 256 may be a resilient member for preventing vertical clearance when the swing beam 240 undergoes a vertical repulsive force.

In addition, the reaction ring 250 may have a filler port 258 formed on the surface thereof. An oil component capable of allowing the first wheel 252 to move smoothly along the path formed within the reaction ring 250 may be passed through the oil port 258.

8, a cutter slider 260 may be disposed below the swing beam 240 and the cutter slider 260 may be coupled to the swing beam 240 by a bracket 244. As shown in FIG. The swing beam 240 may have a cross-section of an I-beam shape so that the cutter slider 260 can be moved into the swing beam 240 along the longitudinal direction of the swing beam 240. A second wheel 246, and a second wheel bearing 247, as shown in FIG. In addition, a second sling plate 248 may be included within the swing beam 240 to absorb the vertical repulsive force that may occur as the catalyst cutter 230 breaks the catalyst. The second sling plate 248 may be an elastic member like the first sling plate 256.

Further, the catalyst cutter 230 may be coupled to the lower portion of the cutter slider 260. The catalyst cutter 230 can be moved together as the cutter slider 260 is moved along a longitudinal path formed within the swinging beam 240 and more specifically within the reactor R, (R). ≪ / RTI >

Referring again to FIG. 3, a catalyst remover 200 may be movably disposed within the reactor R within the reactor R. Referring to FIG. Specifically, the catalyst remover 200 can move toward the upper portion or the lower portion of the reactor R inside the reactor R. [ For this purpose, the catalyst remover 200 may include a moving track 270.

The rods 220a, 220b, 220c, and 220d may be coupled to the movement track 270. The transfer track 270 may be driven on the inner surface of the reactor R and move to the upper or lower portion of the reactor R along the central axis of the reactor R, As shown in FIG.

The movement track 270 is rotated by the vertical repulsion force generated when the catalyst cutter 230 breaks the catalyst C contained in the reactor R and the vertical rotation force generated when the catalyst cutter 230 rotates as the swing beam 240 rotates So that the catalyst cutter 230 stably maintains the posture and the catalyst C can be crushed and the catalyst cutter 230 can be disposed at a predetermined position .

Additionally, the catalyst remover 200 may include a photographic module (not shown) to monitor the situation in which the catalyst cutter 230 crushes the catalyst C. [ The photographing module may be connected to the control unit 120 so that the operator in the control unit 120 can monitor the state of the catalyst C being crushed in the reactor R without entering the inside of the reactor R. [

The catalyst inhaler 300 can guide the catalyst C that has been crushed from the catalyst remover 200 to the outside of the reactor R through the vacuum suction hose 212. The catalyst inhaler 300 may include a rotation unit 310 and a dust filtration unit 320.

9A, the rotation unit 310 includes a first frame 312, a blower 314 disposed in the first frame 312, and a vacuum generator 300 connected to the blower 314 to generate a vacuum. Assembly 316. In one embodiment,

The vacuum generating assembly 316 may be equipped with an engine and the blower 314 is connected to the engine so that a high pressure vacuum can be generated from the engine by the rotation of the blower 314. A vacuum suction hose 212 can be connected to the engine and a vacuum generated from the engine can guide the crushed catalyst C to the outside through the vacuum suction hose 212 inside the reactor R. [

9B, the dust filtering unit 320 includes a second frame 322, a dust suction assembly 324 disposed inside the second frame 322, and dusts from the dust suction assembly 324 And a dust collecting tank 326 to be collected.

The dust filtering portion 320 may be connected to the vacuum generating assembly 316. The dust filtration unit 320 may be connected to the dust filtration unit 320 through a vacuum suction hose 212 and a catalyst C guided to the outside of the reactor R It is possible to inhale fine particles such as dust that are trapped by the catalyst collector 400 and remain.

The catalyst collector 400 can collect the catalyst C guided to the outside of the reactor R by the catalyst inhaler 300.

Referring to FIG. 10, the catalyst collector 400 may include a first suction pipe 410a and a second suction pipe 410b to which the vacuum suction hose 212 is connected. The catalyst C crushed in the reactor R through the first intake pipe 410a can be collected in the catalyst collector 400. [ The mixture remaining in the catalyst collector 400 and remaining (for example, air mixed with dust) can be guided to the catalyst inhaler 300 through the second intake pipe 410b. The first suction pipe 410a may be connected to the upper surface of the first housing 412 and the second suction pipe 410b may be connected to one side of the first housing 412, respectively.

The crushed catalyst C collected in the first housing 412 can be collected into the center of the first housing 412 by the first housing 412 whose diameter is narrowed from top to bottom. When the catalyst C collected in the first housing 412 exceeds a predetermined amount, the catalyst C collected in the first housing 412 by opening the first opening / closing valve 416 is returned to the second housing 418, And may be stored in the second housing 418.

When the amount of the catalyst C stored in the second housing 418 is equal to or greater than a predetermined amount, the second opening / closing valve 419 may be opened to discharge the catalyst C to the outside. The catalyst C discharged to the outside by opening the second on-off valve 419 can be carried in the recovery bag.

When the first housing 412 and the second housing 418 are separated into separate spaces and the catalyst C is stored, it is possible to prevent the loss of pressure of the vacuum generated from the catalyst inhaler 300, C and the outside air can be prevented from occurring in advance.

The catalyst removal system 1 according to an embodiment has an advantage that it is possible to prevent the workers from suffocating the nitrogen from the supplied nitrogen in order to eliminate the danger such as ignition or explosion which may occur in the inside of the reactor, The catalyst can be continuously removed regardless of the state or condition of the accommodated catalyst.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. For example, it is to be understood that the techniques described may be performed in a different order than the described methods, and / or that components of the described systems, structures, devices, circuits, Lt; / RTI > or equivalents, even if it is replaced or replaced.

1: Catalyst removal system
100: Power generator
200: Catalytic eliminator
300: Catalytic aspirator
400: Catalyst collector

Claims (10)

A shaft disposed within the reactor;
A main frame coupled to an upper portion of the shaft and movably supported within the reactor and extending from the shaft toward the reactor;
A swing beam disposed at a lower portion of the shaft and rotating along the periphery of the reactor with respect to a central axis of the shaft, the swinging beam including a longitudinally formed path therein;
A cutter slider linearly moved in the longitudinal direction of the swing beam along the path and coupled to a lower portion of the swing beam; And
And a catalyst cutter rotatably mounted on the lower portion of the cutter slider and driven by hydraulic pressure to crush the catalyst contained in the reactor. The method according to claim 1,
The catalyst cutter includes:
A body disposed at a lower end of the shaft;
A disk coupled to a lower portion of the body and rotated by hydraulic pressure;
At least one bit mounted on the disk and destroying the catalyst contained in the reactor; And
And a vacuum suction hose connected to the body adjacent to the disk and configured to suck and discharge the crushed catalyst to the outside of the reactor. 3. The method of claim 2,
Wherein the catalyst cutter includes a scatter preventive cover extending from the body toward a catalyst accommodated in the reactor. delete The method according to claim 1,
Further comprising a reaction ring disposed spaced apart about the shaft and supported from the swing beam. The method according to claim 1,
Wherein the swing beam is repeatedly rotated in a semicircle so that the catalyst cutter repeatedly crushes the catalyst contained in the reactor. delete The method according to claim 1,
Wherein the main frame includes a guide rail coupled to the shaft, the rod extending or contracting on the guide rail and adjusting the position of the shaft. The method according to claim 1,
Further comprising a moving track coupled to the rod and driven on the inner surface of the reactor to move the catalyst cutter toward the top or bottom of the reactor. Power generator;
A catalyst remover movably disposed inside the reactor and receiving power through a hydraulic hose connected to the power generator to crush the catalyst contained in the reactor;
A catalyst inhaler for guiding the catalyst crushed from the catalyst eliminator to the outside of the reactor through a vacuum suction hose; And
And a catalyst collector for collecting the catalyst guided by the catalyst inhaler,
The catalyst-
A shaft disposed within the reactor;
A main frame coupled to the shaft and movably supported within the reactor and extending from the shaft toward the reactor;
A swing beam disposed at a lower portion of the shaft and rotating along the periphery of the reactor with respect to a central axis of the shaft, the swinging beam including a longitudinally formed path therein;
A cutter slider linearly moved in the longitudinal direction of the swing beam along a path formed inside the swing beam and coupled to a lower portion of the swing beam; And
And a catalyst cutter mounted on the lower portion of the cutter slider so as to be movable toward the upper portion or the lower portion of the reactor in the reactor and rotating along the periphery of the reactor to crush the catalyst contained in the reactor. .
KR1020160122279A 2016-09-23 2016-09-23 An apparatus for eliminating catalysts and an system comprising the same KR101725019B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160122279A KR101725019B1 (en) 2016-09-23 2016-09-23 An apparatus for eliminating catalysts and an system comprising the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160122279A KR101725019B1 (en) 2016-09-23 2016-09-23 An apparatus for eliminating catalysts and an system comprising the same

Publications (1)

Publication Number Publication Date
KR101725019B1 true KR101725019B1 (en) 2017-04-07

Family

ID=58583494

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160122279A KR101725019B1 (en) 2016-09-23 2016-09-23 An apparatus for eliminating catalysts and an system comprising the same

Country Status (1)

Country Link
KR (1) KR101725019B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200069779A (en) 2018-12-07 2020-06-17 전남대학교산학협력단 Apparatus for Removing Spent Catalyst in Reactor And Method for Removing Spent Catalyst Using the Same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003266027A (en) * 2002-03-15 2003-09-24 Sankyu Inc Fixed catalyst removing apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003266027A (en) * 2002-03-15 2003-09-24 Sankyu Inc Fixed catalyst removing apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200069779A (en) 2018-12-07 2020-06-17 전남대학교산학협력단 Apparatus for Removing Spent Catalyst in Reactor And Method for Removing Spent Catalyst Using the Same
KR102225567B1 (en) * 2018-12-07 2021-03-10 전남대학교 산학협력단 Apparatus for Removing Spent Catalyst in Reactor And Method for Removing Spent Catalyst Using the Same

Similar Documents

Publication Publication Date Title
JP5709893B2 (en) Filter cleaning tool and method
KR101725019B1 (en) An apparatus for eliminating catalysts and an system comprising the same
JP6110559B2 (en) Industrial waste collection device
JP5291592B2 (en) Volume reduction processing equipment for radioactive waste
JP2019000920A (en) Processed object holding device, processing device, and dental prosthesis processing device
US5037159A (en) Apparatus for collecting and packaging hazardous particulate materials
KR101580391B1 (en) Catalyst unloading system
CN113649712A (en) Laser cutting equipment of fitment panel
WO2003044805A1 (en) Method and device for collecting particulate contaminants during co2 blasting decontamination
CN114799932B (en) Hammer sheet processing device capable of cleaning up scraps and recycling
JP2014083590A (en) Thermal cutting machine
CN114870992B (en) Metal particle capturing equipment for laser cutting machine
CN104550189B (en) Automobile catalytic device retracting device
CN109571027A (en) A kind of aluminium alloy drilling device with protection operator's function
CN213253664U (en) Factory dust treatment system
CN213253480U (en) Cloth bag pulse dust removal system
JP2812906B2 (en) Flammable liquid recovery device for end-of-life vehicles
CN110960933A (en) Dust collecting equipment for laser processing
CN114131343A (en) Preparation method of special steel shot for removing nuclear waste metal radioactivity
KR102225567B1 (en) Apparatus for Removing Spent Catalyst in Reactor And Method for Removing Spent Catalyst Using the Same
CN215091409U (en) Dust collector for laser cutting machine
CN221412624U (en) Dust collection device and dust collection system
CN217952323U (en) VOC catalytic combustion equipment
CN214445479U (en) Burnishing device is used in robot part manufacturing
CN214715430U (en) Emery wheel dust removal forced air cooling extinguishing device

Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
GRNT Written decision to grant