WO2021085781A1 - Mud manufacturing apparatus - Google Patents

Mud manufacturing apparatus Download PDF

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Publication number
WO2021085781A1
WO2021085781A1 PCT/KR2020/007234 KR2020007234W WO2021085781A1 WO 2021085781 A1 WO2021085781 A1 WO 2021085781A1 KR 2020007234 W KR2020007234 W KR 2020007234W WO 2021085781 A1 WO2021085781 A1 WO 2021085781A1
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Prior art keywords
hopper
bulk powder
unit
housing
mud
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PCT/KR2020/007234
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French (fr)
Korean (ko)
Inventor
황종덕
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우민기술(주)
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Publication of WO2021085781A1 publication Critical patent/WO2021085781A1/en

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    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/06—Arrangements for treating drilling fluids outside the borehole
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C1/00—Apparatus or methods for obtaining or processing clay
    • B28C1/02—Apparatus or methods for obtaining or processing clay for producing or processing clay suspensions, e.g. slip
    • B28C1/04—Producing suspensions, e.g. by blunging or mixing; with means for removing stones
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts

Definitions

  • the present invention relates to a mud manufacturing apparatus used during onshore drilling, and more particularly, in order to manufacture a drilling fluid used as a lubricant for a drill bit used in a drilling facility, a bulk material is mixed with a fluid to It relates to an apparatus for producing mud made from liquid mud.
  • a drilling facility used for onshore drilling is provided with a drill pipe having a drill bit formed at an end thereof, and liquid mud is used as a drilling fluid for such a drill bit.
  • Typical liquid mud manufacturing equipment includes bulk storage tanks, drilling mud storage tanks, mud mixers, dust collectors, and cyclones, and these liquid muds are manufactured by mixing oil and water with barite and bentonite as main components. Becomes.
  • the liquid mud is important because the uniformity of the mud is important, so the importance of a mud manufacturing apparatus that manufactures and supplies mud, in particular, a mixing apparatus in which bulk powders such as barite or bentonite mix the fluid (water). This is emerging.
  • the present invention has been devised to solve this problem, and includes a load cell, a feeder unit, and a plurality of valves for quantifying bulk powder in order to control density and improve uniformity of liquid mud (hereinafter referred to as'mud'), It is intended to provide a mud manufacturing device with improved mobility by modularizing it so that it can be mounted on a container trailer.
  • the present invention relates to a mud manufacturing apparatus, wherein the mud manufacturing apparatus is a hexahedral housing having a space therein, coupled to an upper surface of the housing, and an upper hopper having a space in which bulk powder is accommodated, and a bottom surface of the upper hopper.
  • a load cell coupled to the load cell for quantifying bulk powder provided in the inner space of the housing, the hopper unit including a lower hopper coupled to the lower portion of the upper hopper to transfer the bulk powder discharged through the upper hopper to a lower portion,
  • a stirring unit receiving bulk powder through the hopper unit and receiving water through a water supply line and stirring the bulk powder and water to produce mud, is installed in a vertical direction in the space between the hopper unit and the stirring unit, It characterized in that it comprises a transfer chute serving as a pipe through which the bulk powder is transferred, and a feeder unit installed inside the transfer chute to quantify the bulk powder.
  • corner casting is formed at the lower four corners of the housing, and the housing is mounted and fixed to the container trailer.
  • the mud manufacturing apparatus further includes a filter unit, wherein the filter unit is connected to the hopper unit by a filter pipe to collect dust generated when bulk powder is introduced into the hopper unit.
  • the present invention has a housing that can be mounted on a container trailer, and has a remarkable effect of easy mobility by mounting units necessary for mud production in the housing to form one module.
  • the present invention processes the bulk powder through several steps, and includes a load cell, a feeder unit, and a plurality of valves, thereby improving the reliability of work.
  • the present invention has a remarkable effect of preventing air pollution, including a filter unit that collects dust generated while the bulk powder is introduced into the hopper unit.
  • FIG. 1 is a front view of a mud manufacturing apparatus according to the present invention.
  • Figure 2 is a plan view of the mud manufacturing apparatus of the present invention.
  • FIG 3 is a right side view of the mud manufacturing apparatus of the present invention.
  • FIG. 4 is a front view of a housing according to the present invention.
  • FIG. 1 is a front view of the mud manufacturing apparatus of the present invention
  • FIG. 2 is a plan view of the mud manufacturing apparatus of the present invention
  • FIG. 3 is a right side view of the mud manufacturing apparatus of the present invention.
  • the mud manufacturing apparatus 100 of the present invention includes a housing 110, a hopper unit 120, a feeder unit 130, and a stirring unit 140.
  • the housing 110 is a container that forms the exterior, and is formed of a hexahedron with a space portion formed therein, and the space portion includes a hopper unit 120, a feeder unit 130, a stirring unit 140, and a filter unit ( 150) is installed.
  • the housing 110 is provided to be mounted on a container trailer, and as shown in FIG. 4, corner casting 112 is applied to the lower four corners of the housing 100 so that the housing is a container trailer. It is provided to be stably fixed to the container trailer by the locking device of.
  • a ladder 114 is installed in the height direction on the side of the housing 110 so that an operator can climb to the upper surface of the housing 110 through the ladder, and the upper surface of the housing 110 is secured.
  • Fence 116 is installed to prevent accidents in advance.
  • the hopper unit 120 is an upper hopper 122, a load cell 124, a lower hopper 126, a vibrator motor 127, a porous frame 128, an air nozzle 129, a level sensor (not shown). Includes.
  • the upper hopper 122 is a hexahedral container that is coupled to the upper surface of the housing 110 and has a space in which bulk powder is accommodated.
  • the bulk powder is directly fed into the upper hopper 122 by an operator, or a supply unit (not shown) for supplying the bulk powder is connected to the upper hopper, and is provided to be automatically supplied to the upper hopper.
  • a level sensor is mounted inside the upper hopper to prevent overfilling of bulk powder in the upper hopper.
  • a load cell 124 is mounted on the bottom of the upper hopper 122.
  • the load cell 124 is an element for discharging the bulk powder accommodated in the upper hopper 122 by a predetermined amount.
  • the bulk powder accommodated in the upper hopper 122 is quantified by the load cell 124 mounted on the bottom of the upper hopper and is fed into the lower hopper 126.
  • the lower hopper 126 is disposed in the inner space of the housing 110, and the bulk powder is coupled to the lower portion of the upper hopper 122 and transferred from the upper hopper 122 to a feeder unit 130 to be described later. It is an element to transfer
  • the lower hopper 126 is a hexahedron with the upper and lower portions open, and is tapered so as to have an inclined surface inclined in an inward direction toward the lower portion, so that the bulk powder injected through the upper portion is easily discharged through the lower portion.
  • a vibrator motor 127 is coupled to the outer surface of the lower hopper 126, and the lower hopper is provided to vibrate as the vibrator motor is driven, so that bulk powder can be easily moved to the bottom of the lower hopper 126. Let it be discharged.
  • a porous frame 128 and an air nozzle 129 for guiding the discharge of the bulk powder are mounted inside the lower hopper.
  • the porous frame 128 is formed to be tapered so as to have an inclined surface inclined toward the bottom, like the upper hopper, and a plurality of through holes (not shown) penetrating the top and bottom are formed on the surface, and ,
  • the porous frame is provided to have a size smaller than that of the upper hopper, and is coupled to be spaced apart from the inner surface of the upper hopper by a predetermined distance in the inward direction.
  • the air nozzle 129 is connected to an air compressor (not shown) to inject air into the space between the lower hopper and the porous frame so that the bulk powder is easily discharged to the lower portion of the lower hopper.
  • the air is injected from the top to the bottom.
  • a transport chute 102 which is a pipe through which the bulk powder is transported in a vertical direction, is coupled to a lower portion of the lower hopper 126.
  • An upper end of the transfer chute is connected to a lower hopper, and a stirring unit 140, which will be described later, is connected at the bottom, and a feeder unit 130 is mounted in the inner center of the transfer chute 102.
  • the feeder unit 130 is installed inside the pipe of the transfer chute 102 and is an element for quantitatively transferring the bulk powder discharged through the lower hopper 126 to the stirring unit 140 to be described later.
  • the feeder unit 130 includes a motor (not shown) and a transfer means (not shown) that is rotated by the motor and transfers bulk powder, and the operator controls the rotational speed of the motor.
  • the bulk powder supply is controlled.
  • the feeder unit is interlocked with the load cell to secondly quantify the bulk powder quantified by the load cell.
  • the present invention further includes a load cell 124 as well as a feeder unit 130 to control the density of mud to quantify the bulk powder through several steps, thereby improving the reliability of the operation.
  • the transfer chute 102 is equipped with a first valve 104a and a second valve 104b, and the first valve 104a is attached to the upper transfer chute 102 based on the feeder unit 130. Is mounted, and the second valve 104b is mounted on the lower transfer chute 102.
  • the first valve 104a is a valve for controlling the amount of bulk powder transferred from the lower hopper 126 to the feeder unit 130.
  • the second valve 104b is a valve for preventing the mud produced by the stirring unit 140, which will be described later, from overflowing in the direction of the feeder unit 130, and this second valve is the stirring unit 140 It would be desirable to be mounted on the transfer chute 102 close to the) side.
  • the stirring unit 140 includes a motor (not shown) and a stirring blade (not shown) that is rotated by the motor to stir the fluid (water) and bulk powder.
  • the upper part of the stirring unit 140 is connected to the transfer chute 102 for supplying the bulk powder, at one end a water supply line 106, which is a pipe supplying water, is connected, and at the other end, the A mud discharge line 108, which is a conduit for discharging mud, which is a finished mixture by mixing bulk powder and water, is connected.
  • the stirring unit is equipped with a density measuring sensor for measuring the density of the mud, and after the mud has a sufficient density, it is preferable to be discharged to a mud tank (not shown) or the like through the mud discharge line 108.
  • the present invention further includes a filter unit 150, the filter unit 150 is connected by the hopper unit 120 and the filter pipe 151, provided in a configuration including a filter, bulk powder Is an element that collects dust generated while being introduced into the upper hopper 122.
  • a separate valve (not shown) is mounted on the filter pipe 151 to be opened and closed as necessary, and the filter unit 150 includes a timer for adjusting the opening and closing time of the valve.

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  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

The present invention relates to a mud manufacturing apparatus comprising: a hexahedral housing having a space formed therein; an upper hopper coupled to the upper surface of the housing and having a space in which bulk powder is accommodated; a load cell coupled to the bottom of the upper hopper to quantify the bulk powder; a hopper unit provided in the inner space of the housing and including a lower hopper coupled to the lower portion of the upper hopper to transfer the bulk powder discharged through the upper hopper to a lower portion; a stirring unit receiving the bulk powder through the hopper unit and water through a water supply line, and stirring the bulk powder and water to manufacture mud; a transfer chute installed in a vertical direction in a space between the hopper and the stirring unit and serving as a pipe through which the bulk powder is transferred; and a feeder unit installed inside the transfer chute to quantify bulk powder.

Description

머드 제조 장치Mud making device
본 발명은 육상 시추 시 사용되는 머드 제조장치에 관한 것으로, 더욱 상세하게는 시추설비에서 사용되는 드릴비트의 윤활제로 사용되는 드릴링 유체를 제조하기 위해, 벌크 분체(bulk material)를 유체와 혼합하여 리키드 머드(liquid mud)로 제조하는 머드제조장치에 관한 것이다.The present invention relates to a mud manufacturing apparatus used during onshore drilling, and more particularly, in order to manufacture a drilling fluid used as a lubricant for a drill bit used in a drilling facility, a bulk material is mixed with a fluid to It relates to an apparatus for producing mud made from liquid mud.
일반적으로, 육상 시추시 사용되는 시추설비에는 단부에 드릴비트(drill bit)가 형성된 드릴 파이프(drill pipe)가 구비되며, 이러한 드릴 비트의 드릴링 유체로 리퀴드 머드가 이용된다.In general, a drilling facility used for onshore drilling is provided with a drill pipe having a drill bit formed at an end thereof, and liquid mud is used as a drilling fluid for such a drill bit.
일반적인 리퀴드 머드 제조 장치는 벌크 저장탱크, 드릴링 머드 저장 탱크, 머드 믹서, 더스트 컬렉터 및 사이클론 등을 포함하며, 이러한 리퀴드 머드는 바라이트(barite), 벤토나이트(bentonite)를 주성분으로 기름과 물을 섞어 제조되어진다.Typical liquid mud manufacturing equipment includes bulk storage tanks, drilling mud storage tanks, mud mixers, dust collectors, and cyclones, and these liquid muds are manufactured by mixing oil and water with barite and bentonite as main components. Becomes.
상기 리퀴드 머드는 머드의 균일성이 중요하기 때문에 머드를 제조하여 공급하는 머드 제조장치, 특히, 바라이트(barite) 또는 벤토나이트(bentonite) 등의 벌크 분체가 유체(물)를 혼합시키는 혼합장치의 중요성이 대두되고 있다.The liquid mud is important because the uniformity of the mud is important, so the importance of a mud manufacturing apparatus that manufactures and supplies mud, in particular, a mixing apparatus in which bulk powders such as barite or bentonite mix the fluid (water). This is emerging.
그러나, 종래의 육상 시추 장비는, 운반 및 설치가 용이하지 못하고, 공정의 세분화를 이루지 못한 부분이 다수 존재하였으며, 단순한 공정으로 인해 이수 혼합 및 처리작업의 효율성이 떨어지는 문제점이 있었다.However, in the conventional onshore drilling equipment, transport and installation are not easy, there are many parts that have not been subdivided in the process, and there is a problem in that the efficiency of syneresis and treatment work is poor due to a simple process.
본 발명은 이러한 문제점을 해결하기 위해 안출된 것으로, 리퀴드 머드(이하 '머드'라 한다)의 밀도 조절 및 균일성을 향상시키기 위해 벌크 분체를 정량화하는 로드셀, 피더유닛 및 복수개의 밸브를 구비하고, 컨테이너 트레일러에 탑재가능하도록 모듈화 하여 이동성이 향상된 머드 제조 장치를 제공하고자 하는 것이다.The present invention has been devised to solve this problem, and includes a load cell, a feeder unit, and a plurality of valves for quantifying bulk powder in order to control density and improve uniformity of liquid mud (hereinafter referred to as'mud'), It is intended to provide a mud manufacturing device with improved mobility by modularizing it so that it can be mounted on a container trailer.
본 발명은 머드 제조장치에 관한 것으로, 상기 머드 제조 장치는 내부에 공간부가 형성된 육면체 형상의 하우징, 하우징의 상면에 결합되며, 내부에는 벌크 분체가 수용되는 공간부를 가지는 상부호퍼, 상기 상부호퍼의 저면에 결합되어 벌크 분체를 정량화하는 로드셀, 상기 하우징의 내부 공간부에 마련되되, 상기 상부호퍼의 하부에 결합되어 상기 상부호퍼를 통해 배출되는 벌크 분체를 하부로 이송시키는 하부호퍼를 포함하는 호퍼부, 상기 호퍼부를 통해 벌크 분체를 공급받고, 물공급라인을 통해 물을 공급받아 상기 벌크 분체와 물을 교반하여 머드를 제조하는 교반유닛, 상기 호퍼부와 교반유닛의 사이공간에 수직방향으로 설치되어, 벌크 분체가 이송되는 관로 역할을 하는 이송슈트, 상기 이송슈트 내부에 설치되어, 벌크 분체를 정량화하는 피더유닛을 포함하는 것을 특징으로 한다.The present invention relates to a mud manufacturing apparatus, wherein the mud manufacturing apparatus is a hexahedral housing having a space therein, coupled to an upper surface of the housing, and an upper hopper having a space in which bulk powder is accommodated, and a bottom surface of the upper hopper. A load cell coupled to the load cell for quantifying bulk powder, provided in the inner space of the housing, the hopper unit including a lower hopper coupled to the lower portion of the upper hopper to transfer the bulk powder discharged through the upper hopper to a lower portion, A stirring unit receiving bulk powder through the hopper unit and receiving water through a water supply line and stirring the bulk powder and water to produce mud, is installed in a vertical direction in the space between the hopper unit and the stirring unit, It characterized in that it comprises a transfer chute serving as a pipe through which the bulk powder is transferred, and a feeder unit installed inside the transfer chute to quantify the bulk powder.
또한, 상기 하우징의 하부측 네 모서리에는 코너캐스팅이 형성되어, 상기 하우징이 컨테이너 트레일러에 탑재 고정되어지는 것을 특징으로 한다.In addition, corner casting is formed at the lower four corners of the housing, and the housing is mounted and fixed to the container trailer.
또한, 상기 머드 제조 장치는 필터부를 더 포함하는 것으로, 상기 필터부는 상기 호퍼부와 필터배관에 의해 연결되어, 벌크 분체가 호퍼부로 투입되면서 발생되는 분진을 포집하는 것을 특징으로 한다.In addition, the mud manufacturing apparatus further includes a filter unit, wherein the filter unit is connected to the hopper unit by a filter pipe to collect dust generated when bulk powder is introduced into the hopper unit.
따라서 본 발명은 컨테이너 트레일러에 탑재 가능한 하우징을 구비하고, 상기 하우징 내부에 머드제조에 필요한 유닛들을 탑재하여 하나의 모듈을 이루도록 함으로써 이동성이 용이한 현저한 효과가 있다.Accordingly, the present invention has a housing that can be mounted on a container trailer, and has a remarkable effect of easy mobility by mounting units necessary for mud production in the housing to form one module.
또한, 본 발명은 머드의 밀도를 조절하기 위해, 벌크 분체를 여러단계에 거쳐 처리하며, 로드셀, 피더유닛 및 복수 개의 밸브를 구비하여, 작업의 신뢰도를 향상시키는 현저한 효과가 있다.In addition, in order to control the density of mud, the present invention processes the bulk powder through several steps, and includes a load cell, a feeder unit, and a plurality of valves, thereby improving the reliability of work.
또한, 본 발명은 벌크 분체가 호퍼부로 투입되면서 발생되는 분진을 포집하는 필터부를 포함하여, 대기오염을 방지하는 현저한 효과가 있다.In addition, the present invention has a remarkable effect of preventing air pollution, including a filter unit that collects dust generated while the bulk powder is introduced into the hopper unit.
도1은 본 발명의 머드제조장치의 정면도이다.1 is a front view of a mud manufacturing apparatus according to the present invention.
도2는 본 발명의 머드제조장치의 평면도이다.Figure 2 is a plan view of the mud manufacturing apparatus of the present invention.
도3은 본 발명의 머드제조장치의 우측면도이다.3 is a right side view of the mud manufacturing apparatus of the present invention.
도4는 본 발명에 따른 하우징의 정면도이다.4 is a front view of a housing according to the present invention.
<부호의 설명><Explanation of code>
100:머드 제조 장치100: mud manufacturing apparatus
110:하우징110: housing
102:이송슈트102: transfer suit
104a:제1밸브104a: first valve
104b:제2밸브104b: second valve
106:물공급라인106: water supply line
108:머드배출라인108: mud discharge line
112:코너캐스팅112: Corner casting
114:사다리It is a ladder 114
116:안전팬스116: safety fence
120:호퍼부120: Hopper part
122:상부호퍼122: upper hopper
124:로드셀124: load cell
126:하부호퍼126: lower hopper
127:바이브레이터 모터127: vibrator motor
128:타공프레임128: perforated frame
129:에어노즐129: air nozzle
130:피더유닛130: feeder unit
140:교반유닛140: stirring unit
150:필터부150: filter part
151:필터배관151: filter piping
이하, 본 발명의 기술적 사상을 첨부된 도면을 사용하여 더욱 구체적으로 설명한다.Hereinafter, the technical idea of the present invention will be described in more detail using the accompanying drawings.
첨부된 도면은 본 발명의 기술적 사상을 더욱 구체적으로 설명하기 위하여 도시한 일례에 불과하므로 본 발명의 기술적 사상이 첨부된 도면의 형태에 한정되는 것은 아니다.The accompanying drawings are only examples shown to describe the technical idea of the present invention in more detail, so the technical idea of the present invention is not limited to the form of the accompanying drawings.
도1은 본 발명의 머드제조장치의 정면도이고, 도2는 본 발명의 머드제조장치의 평면도이며, 도3은 본 발명의 머드제조장치의 우측면도이다.1 is a front view of the mud manufacturing apparatus of the present invention, FIG. 2 is a plan view of the mud manufacturing apparatus of the present invention, and FIG. 3 is a right side view of the mud manufacturing apparatus of the present invention.
도1 내지 도3을 참조하면, 본 발명의 머드제조장치(100)는, 하우징(110), 호퍼부(120), 피더유닛(130), 교반유닛(140)을 포함한다.1 to 3, the mud manufacturing apparatus 100 of the present invention includes a housing 110, a hopper unit 120, a feeder unit 130, and a stirring unit 140.
상기 하우징(110)은, 외관을 이루는 용기로서, 내부에 공간부가 형성된 육면체로 형성되며, 상기 공간부에는 후술할 호퍼부(120), 피더유닛(130), 교반유닛(140), 필터부(150)가 설치된다.The housing 110 is a container that forms the exterior, and is formed of a hexahedron with a space portion formed therein, and the space portion includes a hopper unit 120, a feeder unit 130, a stirring unit 140, and a filter unit ( 150) is installed.
또한, 상기 하우징(110)은 컨테이너 트레일러에 탑재 가능하도록 마련되는 것으로, 도4에 도시된 바와 같이, 상기 하우징(100)의 하부측 네 모서리에는 코너캐스팅(112)이 적용되어 상기 하우징이 컨테이너 트레일러의 락킹장치에 의해 컨테이너 트레일러에 안정적으로 고정되어지도록 마련된다.In addition, the housing 110 is provided to be mounted on a container trailer, and as shown in FIG. 4, corner casting 112 is applied to the lower four corners of the housing 100 so that the housing is a container trailer. It is provided to be stably fixed to the container trailer by the locking device of.
아울러, 상기 하우징(110)의 측면에는 높이방향으로 사다리(114)가 설치되어, 작업자가 상기 사다리를 통해 상기 하우징(110)의 상면으로 올라갈 수 있도록 마련되어있으며, 상기 하우징(110)의 상면에는 안전팬스(116)가 설치되어, 혹시 모를 안전사고를 미연에 방지할 수 있도록 한다.In addition, a ladder 114 is installed in the height direction on the side of the housing 110 so that an operator can climb to the upper surface of the housing 110 through the ladder, and the upper surface of the housing 110 is secured. Fence 116 is installed to prevent accidents in advance.
이어서, 상기 호퍼부(120)는 상부호퍼(122), 로드셀(124), 하부호퍼(126), 바이브레이터 모터(127), 다공프레임(128), 에어노즐(129), 레벨센서(도면미표시)를 포함한다.Subsequently, the hopper unit 120 is an upper hopper 122, a load cell 124, a lower hopper 126, a vibrator motor 127, a porous frame 128, an air nozzle 129, a level sensor (not shown). Includes.
도1에 도시된 바와 같이, 상기 상부호퍼(122)는, 하우징(110)의 상면에 결합되며, 내부에 벌크 분체가 수용되는 공간부를 가지는 육면체형상의 용기이다.As shown in Fig. 1, the upper hopper 122 is a hexahedral container that is coupled to the upper surface of the housing 110 and has a space in which bulk powder is accommodated.
상기 벌크 분체는 작업자에 의해 상기 상부호퍼(122) 내부로 직접 투입되거나 또는, 벌크 분체를 공급하는 공급부(도면미도시)가 상부호퍼에 연결되어, 상기 상부호퍼로 자동 공급되어지도록 마련된다.The bulk powder is directly fed into the upper hopper 122 by an operator, or a supply unit (not shown) for supplying the bulk powder is connected to the upper hopper, and is provided to be automatically supplied to the upper hopper.
또한, 상기 상부호퍼 내부에는 레벨센서가 장착되어, 상기 상부호퍼에 벌크 분체가 과충진되는 것을 방지한다.In addition, a level sensor is mounted inside the upper hopper to prevent overfilling of bulk powder in the upper hopper.
상기 상부호퍼(122)의 저면에는 로드셀(124)이 장착되어 있다.A load cell 124 is mounted on the bottom of the upper hopper 122.
상기 로드셀(124)은, 상부호퍼(122)에 수용된 벌크 분체를 기 설정된 양만큼 배출시키는 요소이다.The load cell 124 is an element for discharging the bulk powder accommodated in the upper hopper 122 by a predetermined amount.
즉, 상기 상부호퍼(122)에 수용된 벌크 분체는 상부호퍼의 저면에 장착된 로드셀(124)에 의해 정량화되어 하부호퍼(126)로 투입되어진다.That is, the bulk powder accommodated in the upper hopper 122 is quantified by the load cell 124 mounted on the bottom of the upper hopper and is fed into the lower hopper 126.
상기 하부호퍼(126)는, 하우징(110)의 내부 공간부에 배치되되, 상기 상부호퍼(122)의 하부에 결합되어 상부호퍼(122)로부터 이송되는 벌크 분체를 후술할 피더유닛(130)으로 이송시키는 요소이다.The lower hopper 126 is disposed in the inner space of the housing 110, and the bulk powder is coupled to the lower portion of the upper hopper 122 and transferred from the upper hopper 122 to a feeder unit 130 to be described later. It is an element to transfer
상기 하부호퍼(126)는, 상하부가 개방된 육면체이되, 하부로 갈수록 내측방향으로 기울어진 경사면을 가지도록 테이퍼지게 형성되어, 상부를 통해 투입되는 벌크 분체가 하부를 통해 용이하게 배출되도록 한다.The lower hopper 126 is a hexahedron with the upper and lower portions open, and is tapered so as to have an inclined surface inclined in an inward direction toward the lower portion, so that the bulk powder injected through the upper portion is easily discharged through the lower portion.
아울러, 상기 하부호퍼(126)의 외측면에는 바이브레이터 모터(127)가 결합되고, 상기 바이브레이터 모터가 구동됨에 따라 상기 하부호퍼는 진동되도록 마련되어, 벌크 분체가 상기 하부호퍼(126)의 하부로 용이하게 배출되어지도록 한다.In addition, a vibrator motor 127 is coupled to the outer surface of the lower hopper 126, and the lower hopper is provided to vibrate as the vibrator motor is driven, so that bulk powder can be easily moved to the bottom of the lower hopper 126. Let it be discharged.
한편, 상기 하부호퍼 내부에는 상기 벌크 분체의 배출을 가이드하는 다공프레임(128) 및 에어노즐(129)이 장착된다.Meanwhile, a porous frame 128 and an air nozzle 129 for guiding the discharge of the bulk powder are mounted inside the lower hopper.
상기 다공프레임(128)은, 상기 상부호퍼와 동일하게 하부로 갈수록 내측방향으로 기울어진 경사면을 가지도록 테이퍼지게 형성되되, 표면에는 상하를 관통하는 관통홀(도면미도시)이 다수 개 형성되어 있으며, 상기 다공프레임은 상기 상부호퍼보다 작은 크기를 가지도록 마련되어, 상기 상부호퍼의 내측면으로부터 내측방향으로 소정거리 이격되게 결합된다.The porous frame 128 is formed to be tapered so as to have an inclined surface inclined toward the bottom, like the upper hopper, and a plurality of through holes (not shown) penetrating the top and bottom are formed on the surface, and , The porous frame is provided to have a size smaller than that of the upper hopper, and is coupled to be spaced apart from the inner surface of the upper hopper by a predetermined distance in the inward direction.
상기 에어노즐(129)은 에어컴프레셔(도면미도시)와 연결되어, 상기 하부호퍼와 상기 다공프레임 사이 공간으로 에어를 분사하여 벌크 분체가 하부호퍼의 하부로 용이하게 배출되어지도록 한다.The air nozzle 129 is connected to an air compressor (not shown) to inject air into the space between the lower hopper and the porous frame so that the bulk powder is easily discharged to the lower portion of the lower hopper.
상기 에어는 상부에서 하부방향으로 분사되는 것이 바람직할 것이다.It is preferable that the air is injected from the top to the bottom.
한편, 상기 하부호퍼(126)의 하부에는 수직방향으로 상기 벌크 분체가 이송되는 관로인 이송슈트(CHUTE)(102)가 결합된다.Meanwhile, a transport chute 102, which is a pipe through which the bulk powder is transported in a vertical direction, is coupled to a lower portion of the lower hopper 126.
상기 이송슈트의 상단은 하부호퍼와 연결되고, 하단은 후술할 교반유닛(140)이 연결되되, 상기 이송슈트(102)의 내부 중앙에는 피더유닛(130)이 장착되어 있다.An upper end of the transfer chute is connected to a lower hopper, and a stirring unit 140, which will be described later, is connected at the bottom, and a feeder unit 130 is mounted in the inner center of the transfer chute 102.
상기 피더유닛(130)은 상기 이송슈트(102)의 관로 내부에 설치되어, 상기 하부호퍼(126)를 통해 배출되는 벌크 분체를 후술할 교반유닛(140)으로 정량 이송시키기 위한 요소이다.The feeder unit 130 is installed inside the pipe of the transfer chute 102 and is an element for quantitatively transferring the bulk powder discharged through the lower hopper 126 to the stirring unit 140 to be described later.
상기 피더유닛(130)은, 모터(도면미도시)와, 상기 모터에 의해 회전되며 벌크 분체를 이송시키는 이송수단(도면미도시)을 포함하여 구성되며, 작업자는 상기 모터의 회전속도를 제어하여 벌크 분체 공급량을 조절하게 된다.The feeder unit 130 includes a motor (not shown) and a transfer means (not shown) that is rotated by the motor and transfers bulk powder, and the operator controls the rotational speed of the motor. The bulk powder supply is controlled.
그리고 상기 피더유닛은, 로드셀과 연동되어 상기 로드셀에 의해 정량된 벌크 분체를 2차 정량화하게된다.In addition, the feeder unit is interlocked with the load cell to secondly quantify the bulk powder quantified by the load cell.
이와 같이, 본 발명은 머드의 밀도를 조절하기 위해 로드셀(124)뿐만 아니라, 피더유닛(130)을 더 구비하여 벌크 분체를 여러 단계에 거쳐 정량화함으로써, 작업의 신뢰도를 향상시키는 현저한 효과가 있다.As described above, the present invention further includes a load cell 124 as well as a feeder unit 130 to control the density of mud to quantify the bulk powder through several steps, thereby improving the reliability of the operation.
아울러, 상기 이송슈트(102)에는 제1밸브(104a)와 제2밸브(104b)가 장착되되, 상기 제1밸브(104a)는 피더유닛(130)을 기준으로 상부측 이송슈트(102)에 장착되고, 상기 제2밸브(104b)는 하부측 이송슈트(102)에 장착된다.In addition, the transfer chute 102 is equipped with a first valve 104a and a second valve 104b, and the first valve 104a is attached to the upper transfer chute 102 based on the feeder unit 130. Is mounted, and the second valve 104b is mounted on the lower transfer chute 102.
상기 제1밸브(104a)는, 상기 하부호퍼(126)에서 피더유닛(130)으로 이송되는 벌크 분체의 양을 제어하기 위한 밸브이다.The first valve 104a is a valve for controlling the amount of bulk powder transferred from the lower hopper 126 to the feeder unit 130.
상기 제2밸브(104b)는, 후술할 교반유닛(140)에 의해 제조되는 머드가 상기 피더유닛(130)방향으로 오버플로우되는 것을 방지하기 위한 밸브이며, 이러한 제2밸브는 상기 교반유닛(140)측과 가까운 이송슈트(102)에 장착되는 것이 바람직할 것이다.The second valve 104b is a valve for preventing the mud produced by the stirring unit 140, which will be described later, from overflowing in the direction of the feeder unit 130, and this second valve is the stirring unit 140 It would be desirable to be mounted on the transfer chute 102 close to the) side.
이어서, 상기 교반유닛(140)은, 모터(도면미도시)와, 상기 모터에 의해 회전되어 유체(물)와 벌크 분체를 교반하는 교반날개(도면미도시)를 포함한다.Subsequently, the stirring unit 140 includes a motor (not shown) and a stirring blade (not shown) that is rotated by the motor to stir the fluid (water) and bulk powder.
더욱 상세하게, 상기 교반유닛(140)의 상부는 벌크 분체를 공급하는 이송슈트(102)와 연결되어있으며, 일단에는 물을 공급하는 관로인 물공급라인(106)이 연결되어있고, 타단에는 상기 벌크 분체와 물을 혼합하여 완성된 혼합물인 머드를 배출시키는 관로인 머드배출라인(108)이 연결되어 있다.In more detail, the upper part of the stirring unit 140 is connected to the transfer chute 102 for supplying the bulk powder, at one end a water supply line 106, which is a pipe supplying water, is connected, and at the other end, the A mud discharge line 108, which is a conduit for discharging mud, which is a finished mixture by mixing bulk powder and water, is connected.
상기 교반유닛에는 머드의 밀도를 측정하는 밀도측정센서가 장착되어, 머드가 충분한 밀도를 가지게 된 이후, 머드배출라인(108)을 통해 머드탱크(도면미도시) 등으로 배출되도록하는 것이 바람직하다. The stirring unit is equipped with a density measuring sensor for measuring the density of the mud, and after the mud has a sufficient density, it is preferable to be discharged to a mud tank (not shown) or the like through the mud discharge line 108.
한편, 본 발명은 필터부(150)를 더 포함하는 것으로, 상기 필터부(150)는 상기 호퍼부(120)와 필터배관(151)에 의해 연결되며, 필터를 포함하는 구성으로 마련되어, 벌크 분체가 상부호퍼(122)로 투입되면서 발생되는 분진을 포집하는 요소이다.On the other hand, the present invention further includes a filter unit 150, the filter unit 150 is connected by the hopper unit 120 and the filter pipe 151, provided in a configuration including a filter, bulk powder Is an element that collects dust generated while being introduced into the upper hopper 122.
상기 필터배관(151)에는 별도의 밸브(도면미도시)가 장착되어, 필요에 따라 개폐되며, 상기 필터부(150)는 밸브가 개폐되는 시간을 조정하기 위한 타이머를 포함하는 것이 바람직하다. It is preferable that a separate valve (not shown) is mounted on the filter pipe 151 to be opened and closed as necessary, and the filter unit 150 includes a timer for adjusting the opening and closing time of the valve.
이상과 같이 본 발명을 도면에 도시한 실시례를 참고하여 설명하였으나, 이는 발명을 설명하기 위한 것일 뿐이며, 본 발명이 속하는 기술 분야의 통상의 지식을 가진 자라면 발명의 상세한 설명으로부터 다양한 변형 또는 균등한 실시례가 가능하다는 것을 이해할 수 있을 것이다. As described above, the present invention has been described with reference to the embodiments shown in the drawings, but this is only for describing the invention, and for those of ordinary skill in the art to which the present invention belongs, various modifications or equivalents from the detailed description of the invention It will be appreciated that one embodiment is possible.
따라서 본 발명의 진정한 권리범위는 특허청구범위의 기술적 사상에 의해 결정되어야 한다.Therefore, the true scope of the present invention should be determined by the technical idea of the claims.

Claims (3)

  1. 내부에 공간부가 형성된 육면체 형상의 하우징;A hexahedral housing with a space portion formed therein;
    하우징의 상면에 결합되며, 내부에는 벌크 분체가 수용되는 공간부를 가지는 상부호퍼, 상기 상부호퍼의 저면에 결합되어 벌크 분체를 정량화하는 로드셀, 상기 하우징의 내부 공간부에 마련되되, 상기 상부호퍼의 하부에 결합되어 상기 상부호퍼를 통해 배출되는 벌크 분체를 하부로 이송시키는 하부호퍼를 포함하는 호퍼부;An upper hopper coupled to the upper surface of the housing and having a space portion in which the bulk powder is accommodated, a load cell coupled to the bottom surface of the upper hopper to quantify the bulk powder, and provided in the inner space portion of the housing, the lower portion of the upper hopper A hopper unit including a lower hopper coupled to the upper hopper and transferring the bulk powder discharged through the upper hopper to a lower side;
    상기 호퍼부를 통해 벌크 분체를 공급받고, 물공급라인을 통해 물을 공급받아 상기 벌크 분체와 물을 교반하여 머드를 제조하는 교반유닛;A stirring unit receiving bulk powder through the hopper unit and receiving water through a water supply line to stir the bulk powder and water to produce mud;
    상기 호퍼부와 교반유닛의 사이공간에 수직방향으로 설치되어, 벌크 분체가 이송되는 관로 역할을 하는 이송슈트;A transfer chute installed in a vertical direction in the space between the hopper unit and the stirring unit and serving as a pipe through which bulk powders are transferred;
    상기 이송슈트 내부에 설치되어, 벌크 분체를 정량화하는 피더유닛;을 포함하는 것을 특징으로 하는 머드 제조 장치.And a feeder unit installed inside the transfer chute to quantify the bulk powder.
  2. 제1항에 있어서,The method of claim 1,
    상기 하우징의 하부측 네 모서리에는 코너캐스팅이 형성되어, 상기 하우징이 컨테이너 트레일러에 탑재 고정되어지는 것을 특징으로 하는 머드 제조 장치. The mud manufacturing apparatus, characterized in that the corner casting is formed at the lower four corners of the housing, and the housing is mounted and fixed to the container trailer.
  3. 제1항에 있어서,The method of claim 1,
    상기 머드 제조 장치는 필터부를 더 포함하는 것으로, The mud manufacturing apparatus further includes a filter unit,
    상기 필터부는 상기 호퍼부와 필터배관에 의해 연결되어, 벌크 분체가 호퍼부로 투입되면서 발생되는 분진을 포집하는 것을 특징으로 하는 머드 제조 장치.The filter unit is connected to the hopper unit through a filter pipe, and collects dust generated when bulk powder is introduced into the hopper unit.
PCT/KR2020/007234 2019-10-28 2020-06-03 Mud manufacturing apparatus WO2021085781A1 (en)

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KR1020190134741A KR102312520B1 (en) 2019-10-28 2019-10-28 manufacturing apparatus for mud

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