KR100825287B1 - Mixing apparatus for prevention arising solidity particle in the dumping hydrochloric acid tank - Google Patents

Mixing apparatus for prevention arising solidity particle in the dumping hydrochloric acid tank Download PDF

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Publication number
KR100825287B1
KR100825287B1 KR1020070050137A KR20070050137A KR100825287B1 KR 100825287 B1 KR100825287 B1 KR 100825287B1 KR 1020070050137 A KR1020070050137 A KR 1020070050137A KR 20070050137 A KR20070050137 A KR 20070050137A KR 100825287 B1 KR100825287 B1 KR 100825287B1
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South Korea
Prior art keywords
tank
hydrochloric acid
fixed shaft
fixed
waste hydrochloric
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KR1020070050137A
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Korean (ko)
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박순복
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주식회사 포스코
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms 
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/80—After-treatment of the mixture
    • B01F23/807—Extracting components from the mixture, e.g. by adsorption, absorption or distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/09—Stirrers characterised by the mounting of the stirrers with respect to the receptacle
    • B01F27/091—Stirrers characterised by the mounting of the stirrers with respect to the receptacle with elements co-operating with receptacle wall or bottom, e.g. for scraping the receptacle wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/118—Stirrers in the form of brushes, sieves, grids, chains or springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/21—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts
    • B01F27/2122—Hollow shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
    • B01F35/41—Mounting or supporting stirrer shafts or stirrer units on receptacles
    • B01F35/412—Mounting or supporting stirrer shafts or stirrer units on receptacles by supporting both extremities of the shaft
    • B01F35/4121—Mounting or supporting stirrer shafts or stirrer units on receptacles by supporting both extremities of the shaft at the top and at the bottom of the receptacle, e.g. for performing a conical orbital movement about a vertical axis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/305—Treatment of water, waste water or sewage

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Accessories For Mixers (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

A stirring apparatus for preventing solid matter in a waste hydrochloric acid tank is provided to secure safety for workers and to improve neutralization efficiency by stirring a neutralizing agent at the same time in pouring the neutralizing agent, removing foreign matter, and absorbing hydrochloric acid fume. A stirring apparatus for preventing solid matter in a waste hydrochloric acid tank(100) is composed of a prop(110) fixed to the center of the inner bottom of the tank collecting waste hydrochloric acid; a fixed shaft(140) fixed by a bearing(130) with vertically penetrating through the tank, and provided with a hollow inside and plural neutralizing agent supply holes(142), wherein the lower end of the fixed shaft is rotatably fixed to the prop; a rotary joint(150) disposed at the upper end of the fixed shaft to connect the fixed shaft to a neutralizing agent supply pipe(160); a driving motor(170) installed on the upper section of the tank, to rotate the fixed shaft by connecting gears; a float(200) fitted to the fixed shaft, filled with hydrogen gas, and provided with brushes(240) installed at both ends to come into contact with the inner wall of the tank; plural stirring blades(220) fixed to the lower section of the float; and a plate-shaped charcoal pack(210) attached to the upper section of the float.

Description

폐염산 탱크내 고형분 생성 방지용 교반장치{MIXING APPARATUS FOR PREVENTION ARISING SOLIDITY PARTICLE IN THE DUMPING HYDROCHLORIC ACID TANK}MIXING APPARATUS FOR PREVENTION ARISING SOLIDITY PARTICLE IN THE DUMPING HYDROCHLORIC ACID TANK}

도 1은 종래 기술에 따른 폐염산 탱크 교반장치의 예시적인 단면도,1 is an exemplary cross-sectional view of a waste hydrochloric acid tank stirring device according to the prior art,

도 2는 본 발명에 따른 교반장치를 보인 예시적인 단면도 및 요부 사시도.Figure 2 is an exemplary cross-sectional view and main part perspective view showing a stirring device according to the present invention.

♧ 도면의 주요 부분에 대한 부호의 설명 ♧♧ description of the symbols for the main parts of the drawing ♧

100....탱크 110....지지대100 ... tank 110 ... support

120....커버 130....베어링120..Cover 130 .... Bearing

140....고정축 150....로터리죠인트140..Fixed shaft 150 ... Rotary joint

160....중화제공급관 170....구동모터160 .... Neutralizer supply pipe 170 .... driving motor

200....부레 210....숯팩200 ... Bure 210 ... Charcoal Pack

220....교반날개 230....스프링220 .... stirring wing 230 ... spring

240....브러쉬240 ... Brush

본 발명은 폐염산 탱크내 고형분 생성 방지용 교반장치에 관한 것으로, 보다 상세하게는 디스케일(Descale) 작업시 사용되는 폐염산을 수거하는 탱크에서 중화 제를 투입하여 중화처리할 때 염산 증발에 따른 이물 고착을 방지하고 흄(Fume) 발생을 극소화시킬 수 있도록 개선된 폐염산 탱크내 고형분 생성 방지용 교반장치에 관한 것이다.The present invention relates to an agitator for preventing solids generation in a waste hydrochloric acid tank, and more particularly, a foreign substance caused by hydrochloric acid evaporation when a neutralizing agent is added to a neutralizer in a tank for collecting waste hydrochloric acid used in a descale operation. The present invention relates to an agitator for preventing the formation of solids in a waste hydrochloric acid tank that is improved to prevent sticking and minimize the generation of fumes.

일반적으로, 규소강판 표면에는 산화 스케일층이 형성되어 있으므로 이를 제거하기 위해 보통 염산액을 고압분사하게 되는데 이러한 작업을 디스케일이라 한다.In general, since the oxide scale layer is formed on the surface of the silicon steel sheet, the hydrochloric acid solution is usually sprayed by high pressure to remove it. This operation is called descale.

그리고, 이와 같은 디스케일 작업시 사용된 염산은 스케일 혼합되어 슬러지 형태로 수거탱크로 유입되며, 이후 중화제에 의해 중화처리된 후 배출되게 된다.In addition, the hydrochloric acid used in the descaling operation is scale-mixed and introduced into the collection tank in the form of sludge, which is then neutralized by a neutralizing agent and then discharged.

그런데, 이러한 중화처리 과정중 발생된 고형분의 이물질들이 수거탱크의 바닥은 물론 내벽에 부착된 후 고착되게 되는데 이를 제거하지 않으면 탱크의 내용적을 줄일 뿐만 아니라 중화처리 작업의 효율성을 떨어뜨리게 된다.However, the foreign matters of the solids generated during the neutralization process are fixed after being attached to the bottom of the collection tank as well as to the inner wall. If this is not removed, the volume of the tank is reduced as well as the efficiency of the neutralization process.

즉, 종래에는 도 1의 도시와 같이, 수거탱크(10)의 상단면에 모터(20)를 설치하고, 상기 모터(20)의 회전축에는 교반날개(30)를 설치하되, 상기 교반날개(30)가 폐염산액(40)에 침지되게 한 상태에서 탱크도어(50)를 열고, 중화제를 투입한 후 이를 회전교반시킴으로써 폐염산액(40)을 중화처리하게 된다.That is, conventionally, as shown in Figure 1, the motor 20 is installed on the top surface of the collection tank 10, while the stirring blade 30 is installed on the rotating shaft of the motor 20, the stirring blade 30 The tank door 50 is opened in a state in which) is immersed in the waste hydrochloric acid 40, and the neutralizing agent is neutralized by rotating stirring after adding a neutralizing agent.

그러나, 이와같은 과정중 중화제 투입을 위해 작업자가 탱크도어(50)를 여는 순간 내부에 있던 염산흄에 의해 안전사고의 위험이 상존해 있는 문제가 있고, 또 수거탱크(10)의 내벽에 고착된 고형분(12) 제거를 위해 작업자가 탱크 내부로 들어가 고착된 고형분(12)이나 슬러지, 스컴(Scum) 등을 삽 등의 공구를 이용해 일일이 수작업으로 제거하여야 하였으므로 작업의 어려움은 물론 안전사고의 위험이 높고, 처리효율이 떨어지는 등 많은 단점들이 있어 왔다.However, there is a problem in that the risk of safety accidents exist due to the hydrochloric acid fume inside when the worker opens the tank door 50 for the neutralizer input during such a process, and is fixed to the inner wall of the collection tank 10. In order to remove the solids (12), the worker had to remove the solids (12), sludge, and scum that were stuck in the tank and manually by using a tool such as a shovel. There are many disadvantages such as high, poor processing efficiency.

본 발명은 상술한 바와 같은 종래 기술상의 한계점들을 감안하여 이를 해결하고자 창출된 것으로, 폐염산 탱크내 염산 증발에 의한 흄 생성을 최소화시켜 작업자의 안전사고 예방을 극대화시킴은 물론 염산 흄에 의해 발생되는 고형분의 생성을 최소화시킬 수 있도록 한 폐염산 탱크내 고형분 생성 방지용 교반장치를 제공함에 그 주된 목적이 있다.The present invention was created in view of the limitations of the prior art as described above, and minimizes the generation of fumes by hydrochloric acid evaporation in the waste hydrochloric acid tank to maximize the prevention of safety accidents of workers as well as generated by the hydrochloric acid fume The main object of the present invention is to provide a stirring device for preventing the formation of solids in a waste hydrochloric acid tank to minimize the generation of solids.

본 발명은 상기한 기술적 과제를 달성하기 위하여, 폐염산이 수거되는 탱크의 내부 바닥면 중앙에 고정된 지지대와; 상기 탱크를 상하로 관통하여 베어링고정되고, 하단은 상기 지지대에 회전될 수 있게 축고정되며, 내부가 중공되고, 다수의 중화제공급구를 갖는 고정축과; 상기 고정축의 상단에 구비되고, 이 고정축을 중화제공급관과 연결시키는 로터리죠인트와; 상기 탱크의 상단면에 설치되고, 기어 연결을 통해 상기 고정축을 회전시키는 구동모터와; 상기 고정축에 끼워지고 내부에는 수소가스가 채워지며, 양단에는 상기 탱크의 내벽면과 접촉되는 브러쉬가 구비된 부레와; 상기 부레의 하단면에 고정된 다수의 교반날개와; 상기 부레의 상단면에 부착된 판상의 숯팩으로 구성된 폐염산 탱크내 고형분 생성 방지용 교반장치를 제공함에 그 특징이 있다.The present invention and the support is fixed to the center of the inner bottom surface of the tank in which waste hydrochloric acid is collected to achieve the above technical problem; A fixed shaft which penetrates the tank up and down, is fixed in a shaft, and a lower end thereof is axially fixed to be rotatable to the support, and has a hollow inside and has a plurality of neutralizer supply holes; A rotary joint provided at an upper end of the fixed shaft and connecting the fixed shaft to the neutralizer supply pipe; A drive motor installed at an upper surface of the tank and rotating the fixed shaft through a gear connection; It is fitted to the fixed shaft and the inside filled with hydrogen gas, both ends provided with a brush in contact with the inner wall surface of the tank; A plurality of stirring blades fixed to the lower surface of the bure; It is characterized by providing a stirring device for preventing the formation of solids in the waste hydrochloric acid tank consisting of a plate-shaped charcoal pack attached to the top surface of the bridle.

이때, 상기 고정축은 탱크내에 위치된 부분이 삼각형상으로 형성된 것에도 그 특징이 있다.In this case, the fixed shaft is characterized in that the portion located in the tank is formed in a triangular shape.

또한, 상기 구동모터와 고정축을 연결시키는 기어는 베벨기어인 것에도 그 특징이 있다.In addition, the gear connecting the drive motor and the fixed shaft is characterized in that the bevel gear.

뿐만 아니라, 상기 브러쉬는 스프링에 의해 탄성고정된 것에도 그 특징이 있다.In addition, the brush is characterized by being elastically fixed by a spring.

이하에서는, 첨부도면을 참고하여 본 발명에 따른 바람직한 실시예를 보다 상세하게 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment according to the present invention.

도 2는 본 발명에 따른 교반장치를 보인 예시적인 단면도 및 요부 사시도이다.Figure 2 is an exemplary cross-sectional view and main part perspective view showing a stirring device according to the present invention.

도 2에 도시된 바와 같이, 본 발명에 따른 교반장치는 폐염산(H)을 수거하여 수용하는 탱크(100)와, 상기 탱크(100)의 바닥면 중앙에 설치된 원뿔형 지지대(110)를 포함한다.As shown in FIG. 2, the stirring device according to the present invention includes a tank 100 for collecting and accommodating waste hydrochloric acid (H), and a conical support 110 installed at the center of the bottom surface of the tank 100. .

그리고, 상기 탱크(100)의 상단면에는 기존과 커버(120)가 개폐가능하게 구비되며, 상기 탱크(100)의 상단면 중앙에는 베어링(130)이 고정되고, 상기 베어링(130)에는 고정축(140)이 설치된다.And, the upper surface of the tank 100 and the existing cover 120 is provided to open and close, the bearing 130 is fixed to the center of the upper surface of the tank 100, the fixed shaft to the bearing 130 140 is installed.

이때, 상기 고정축(140)의 하단은 지지대(110)에 회전가능하게 축고정되며, 축고정된 부위를 제외한 상부, 즉 상기 탱크(100) 내부에 위치되는 길이부분은 대략 삼각형상으로 형성되고, 또 길이방향을 따라 다수의 중화제공급구(142)가 형성되며, 상기 고정축(140)의 상단은 상기 베어링(130)에 끼워진 후 일정길이 더 연장된 형태로 마련된다.At this time, the lower end of the fixed shaft 140 is rotatably fixed to the support 110, the upper portion except the shaft fixed portion, that is, the length portion located in the tank 100 is formed in a substantially triangular shape In addition, a plurality of neutralizer supply holes 142 are formed along the longitudinal direction, and the upper end of the fixed shaft 140 is provided in a form in which a predetermined length is further extended after being fitted to the bearing 130.

그리고, 상기 고정축(140)의 연장된 상단부에는 종동베벨기어(144)가 일체로 고정되며, 그 상단은 로터리죠인트(150)에 의해 중화제공급관(160)과 연결된다.Then, the driven bevel gear 144 is integrally fixed to the extended upper end of the fixed shaft 140, the upper end is connected to the neutralizer supply pipe 160 by a rotary joint 150.

또한, 상기 종동베벨기어(144)에는 구동베벨기어(174)가 맞물리게 설치되고, 상기 구동베벨기어(174)에는 회전축(172)이 연결되며, 상기 회전축(172)은 구동모터(170)와 연결되고, 상기 구동모터(170)는 상기 탱크(100)의 상단면에 고정된다.In addition, the driven bevel gear 144 is coupled to the driving bevel gear 174, the driving bevel gear 174 is connected to the rotating shaft 172, the rotating shaft 172 is connected to the drive motor 170. The drive motor 170 is fixed to the top surface of the tank 100.

한편, 상기 고정축(140)에는 내부가 중공된 부재로 형성되고, 그 중공된 부분에는 수소가스가 충전된 부레(200)가 슬라이딩 가능하게 끼워지며, 상기 부레(200)의 상단면에는 숯팩(210)이 부착된다.On the other hand, the fixed shaft 140 is formed as a hollow member inside, the hollow portion is filled with a hydrogen gas filled bure 200 is slidably fitted, the upper surface of the bridle 200 in a charcoal pack ( 210 is attached.

뿐만 아니라, 상기 부레(200)의 하단면에는 길이방향을 따라 서로 대향되는 방향으로 경사형성된 다수의 교반날개(220)가 구비된다.In addition, the lower surface of the bridle 200 is provided with a plurality of stirring blades 220 inclined in a direction facing each other along the longitudinal direction.

또한, 상기 부레(200)의 양단면에는 스프링(230)이 내장되고, 상기 스프링(230)의 외측에는 상기 부레(200)의 양단면으로부터 쉽게 이탈되지 않으면서 상기 스프링(230)에 의해 탄성적으로 지지되는 브러쉬(240)고 설치된다.In addition, both ends of the bridle 200 is built with a spring 230, the outer side of the spring 230 is elastic by the spring 230 without being easily separated from both ends of the bridle 200 Supported by the brush 240 is installed.

이러한 구성으로 이루어진 본 발명의 작동관계는 다음과 같다.The operating relationship of the present invention made of such a configuration is as follows.

별도의 펌핑장치를 통해 펌핑된 중화제는 중화제공급관(160)을 통해 고정축(140)으로 공급되고, 상기 고정축(140)을 따라 공급되던 중화제는 고정축(140)에 형성된 중화제공급구(142)를 통해 폐염산(H)으로 분사공급되게 된다.The neutralizer pumped through a separate pumping device is supplied to the fixed shaft 140 through the neutralizer supply pipe 160, and the neutralizer supplied along the fixed shaft 140 is a neutralizer supply port 142 formed on the fixed shaft 140. ) Is injected into the waste hydrochloric acid (H).

동시에, 상기 고정축(140)은 구동모터(170)의 회전구동에 의해 회전되게 되며, 또한 상기 폐염산(H)의 상면에 부상되어 있던 부레(200)가 회전되면서 교반날개(220)에 의해 폐염산(H)이 와류를 일으키면서 회전교반되게 되므로 중화제와 폐염산(H)간의 섞임이 촉진되고, 그에 따라 중화의 효율성이 극대화되게 된다.At the same time, the fixed shaft 140 is rotated by the rotational drive of the drive motor 170, and also by the stirring blade 220 while rotating the bure 200, which was injured on the upper surface of the waste hydrochloric acid (H). Since the waste hydrochloric acid (H) is rotated while causing the vortex, mixing between the neutralizing agent and the waste hydrochloric acid (H) is promoted, thereby maximizing the efficiency of neutralization.

이때 발생되는 염산흄은 부레(200)의 상단면에 부착된 다공질 숯팩(210)에 의해 흡착되게 되어 발생된 대부분의 염산흄이 제거되게 된다.At this time, the hydrochloric acid fume generated is adsorbed by the porous charcoal pack 210 attached to the upper surface of the bridle 200 to remove most of the hydrochloric acid fume generated.

따라서, 작업자가 탱크(100) 내부를 점검할 때에 염산흄에 의한 중독사고를 줄일 수 있게 된다.Therefore, when the worker inspects the inside of the tank 100, it is possible to reduce the accident of poisoning due to hydrochloric acid fume.

또한, 상기 부레(200)가 회전되면서 그 양단에 설치된 브러쉬(240)가 지속적으로 탱크(100)의 내벽면을 브러싱하게 되므로 이물질의 고착도 극소화시키게 된다.In addition, as the bridle 200 rotates, the brush 240 installed at both ends of the brush 240 continuously brushes the inner wall surface of the tank 100, thereby minimizing adhesion of foreign matter.

뿐만 아니라, 상기 부레(200)는 폐염산(H)의 양에 따라 고정축(140)을 따라 오르내리면서 수위조절이 가능하며, 이를 통해 수거되는 폐염산(H)의 수용량도 자동조절할 수 있을 것이다.In addition, the bure 200 is capable of adjusting the water level while moving up and down along the fixed shaft 140 according to the amount of waste hydrochloric acid (H), through which the capacity of the collected waste hydrochloric acid (H) can be automatically adjusted will be.

또한, 상기 탱크(100)의 하부에는 기존과 같이 드레인관(300)이 설치되어 있으므로 필요에 따라 중화완료된 폐염산(H)을 배출처리할 수 있다.In addition, since the drain pipe 300 is installed in the lower portion of the tank 100 as before, the neutralized completed hydrochloric acid (H) can be discharged if necessary.

이상에서 상세히 설명한 바와 같이, 본 발명은 폐염산 중화를 위해 중화제 투입과 동시에 교반, 이물제거, 염산흄 흡수를 수행할 수 있어 작업자의 안전을 확보하고, 중독사고를 예방하며, 고형분 생성을 억제하고, 중화작업의 효율성도 향상시키는 효과를 제공한다.As described in detail above, the present invention can perform stirring, removal of foreign substances, and absorption of hydrochloric acid fume simultaneously with neutralizing agent for neutralizing waste hydrochloric acid, thereby securing worker safety, preventing poisoning accidents, and suppressing solid content generation. It also provides the effect of improving the efficiency of neutralization work.

Claims (4)

폐염산(H)이 수거되는 탱크(100)의 내부 바닥면 중앙에 고정된 지지대(110)와;A support 110 fixed to the center of the inner bottom surface of the tank 100 in which waste hydrochloric acid (H) is collected; 상기 탱크(100)를 상하로 관통하여 베어링(130)고정되고, 하단은 상기 지지대(110)에 회전될 수 있게 축고정되며, 내부가 중공되고, 다수의 중화제공급구(142)를 갖는 고정축(140)과;Fixed shaft bearing 130 is penetrated up and down through the tank 100, the lower end is fixed to the support 110 to be rotated, the inside is hollow, a plurality of neutralizer supply port 142 140; 상기 고정축(140)의 상단에 구비되고, 이 고정축(140)을 중화제공급관(160)과 연결시키는 로터리죠인트(150)와;A rotary joint 150 provided at an upper end of the fixed shaft 140 and connecting the fixed shaft 140 to the neutralizer supply pipe 160; 상기 탱크(100)의 상단면에 설치되고, 기어 연결을 통해 상기 고정축(140)을 회전시키는 구동모터(170)와;A drive motor 170 installed on the top surface of the tank 100 to rotate the fixed shaft 140 through a gear connection; 상기 고정축(140)에 끼워지고, 내부에는 수소가스가 채워지며, 양단에는 상기 탱크(100)의 내벽면과 접촉되는 브러쉬(240)가 구비된 부레(200)와;Fitted to the fixed shaft 140, the inside is filled with hydrogen gas, both ends provided with a brush (240) in contact with the inner wall surface of the tank 100; 상기 부레(200)의 하단면에 고정된 다수의 교반날개(220)와;A plurality of stirring blades 220 fixed to the bottom surface of the bridle 200; 상기 부레(200)의 상단면에 부착된 판상의 숯팩(210)으로 구성된 것을 특징으로 하는 폐염산 탱크내 고형분 생성 방지용 교반장치.Stirring device for preventing the generation of solids in the waste hydrochloric acid tank, characterized in that consisting of a plate-shaped charcoal pack 210 attached to the top surface of the bridle (200). 청구항 1에 있어서;The method according to claim 1; 상기 고정축(140)은 탱크(100)내에 위치된 부분이 삼각형상으로 형성된 것을 특징으로 하는 폐염산 탱크내 고형분 생성 방지용 교반장치.The fixed shaft 140 is a stirring device for preventing the formation of solids in the waste hydrochloric acid tank, characterized in that formed in a triangular shape portion located in the tank (100). 청구항 1에 있어서;The method according to claim 1; 상기 구동모터(170)와 고정축(140)을 연결시키는 기어는 베벨기어인 것을 특징으로 하는 폐염산 탱크내 고형분 생성 방지용 교반장치.Gear for connecting the drive motor 170 and the fixed shaft 140 is a bevel gear, characterized in that the stirring device for preventing the generation of solids in the hydrochloric acid tank. 청구항 1에 있어서;The method according to claim 1; 상기 브러쉬(240)는 스프링(230)에 의해 탄성고정된 것을 특징으로 하는 폐염산 탱크내 고형분 생성 방지용 교반장치.The brush 240 is agitated for preventing the generation of solids in the waste hydrochloric acid tank, characterized in that the elastically fixed by the spring (230).
KR1020070050137A 2007-05-23 2007-05-23 Mixing apparatus for prevention arising solidity particle in the dumping hydrochloric acid tank KR100825287B1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100996426B1 (en) * 2010-06-21 2010-11-24 김유학 Agitator for water treatment
CN106311113A (en) * 2015-06-29 2017-01-11 汪超 Multifunctional reaction kettle
CN108144485A (en) * 2017-12-25 2018-06-12 何玉静 A kind of municipal wastewater processing adds mixing arrangement with liquid continuity
CN110639906A (en) * 2019-08-12 2020-01-03 扬州中康环保设备有限公司 SNCR system is with preventing blockking up and urea jar of convenient clearance

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010038630A (en) * 1999-10-26 2001-05-15 이구택 Device for protecting sediment of sludge in waste acid tank
KR200339743Y1 (en) * 2003-10-15 2004-01-24 주식회사 포스코 Apparatus for agitating and transporting an waste acid in tank automatically

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010038630A (en) * 1999-10-26 2001-05-15 이구택 Device for protecting sediment of sludge in waste acid tank
KR200339743Y1 (en) * 2003-10-15 2004-01-24 주식회사 포스코 Apparatus for agitating and transporting an waste acid in tank automatically

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100996426B1 (en) * 2010-06-21 2010-11-24 김유학 Agitator for water treatment
CN106311113A (en) * 2015-06-29 2017-01-11 汪超 Multifunctional reaction kettle
CN108144485A (en) * 2017-12-25 2018-06-12 何玉静 A kind of municipal wastewater processing adds mixing arrangement with liquid continuity
CN110639906A (en) * 2019-08-12 2020-01-03 扬州中康环保设备有限公司 SNCR system is with preventing blockking up and urea jar of convenient clearance

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