KR100742298B1 - A pump - Google Patents

A pump Download PDF

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Publication number
KR100742298B1
KR100742298B1 KR1020060069520A KR20060069520A KR100742298B1 KR 100742298 B1 KR100742298 B1 KR 100742298B1 KR 1020060069520 A KR1020060069520 A KR 1020060069520A KR 20060069520 A KR20060069520 A KR 20060069520A KR 100742298 B1 KR100742298 B1 KR 100742298B1
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South Korea
Prior art keywords
sludge
inlet pipe
pump
impeller
pair
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KR1020060069520A
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Korean (ko)
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지효근
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지효근
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/406—Casings; Connections of working fluid especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/02—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2210/00—Working fluids
    • F05D2210/10—Kind or type
    • F05D2210/11—Kind or type liquid, i.e. incompressible
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps

Abstract

A sludge pump is provided to easily suction sludge irrespective of sludge size, and to pump sludge to a discharge tube by allowing margin space of internal space of a body suctioning the sludge to be easily obtained. A sludge pump comprises a pair of impellers(3) and an inlet pipe(5). The pair of impellers arranged to be spaced to each other by predetermined distance from the inlet pipe of a body(7) are respectively connected by a rotation shaft to a pair of pulleys connected to a rotation pulley arranged in a rotation shaft of a motor by a belt. The inlet pipe is formed to be extended into the inside of the body, and a final end thereof has cone shape gently decreasing a diameter.

Description

슬러지용 펌프{A Pump}Sludge Pumps {A Pump}

도 1은 본 발명에 따른 일실시예에 의한 슬러지용 펌프를 보인 사시예시도,1 is a perspective view showing a sludge pump according to an embodiment of the present invention,

도 2는 동 사용상태 평단면 예시도,Figure 2 is an example of the use state flat section,

도 3은 동 측단면 예시도,3 is a side cross-sectional view illustrating the same;

도 4는 동 또 다른 사용상태를 보인 평단면예시도,Figure 4 is a plan sectional view showing another use state,

[도면 중 중요한 부분에 대한 부호의 설명][Description of Signs for Important Parts of Drawing]

1 : 슬러지용 펌프, 2 : 모터,1: pump for sludge, 2: motor,

3 : 임펠러, 4 : 공간부,3: impeller, 4: space part,

5 : 인입관, 6 : 토출관,5: inlet pipe, 6: discharge pipe,

7 : 몸체, 8 : 회전풀리,7: body, 8: rotating pulley,

9 : 풀리, 10 : 회동축,9: pulley, 10: rotating shaft,

본 발명은 슬러지용 펌프에 관한 것으로, 보다 상세하게는 특히 슬러지가 포함된 유체를 펌핑하는 슬러지용 펌프의 구조를 개선하여 펌핑되는 슬러지의 크기에 상관없이 원활하게 펌핑될 수 있도록 된 슬러지용 펌프에 관한 것이다.The present invention relates to a sludge pump, and more particularly, to a sludge pump that can be smoothly pumped regardless of the size of sludge pumped by improving the structure of a sludge pump for pumping a fluid containing sludge. It is about.

일반적으로 저수지, 댐, 침수지역 등에는 슬러지가 포함된 물을 펌핑하는 펌프가 설치되어 필요에 따라 물을 펌핑하도록 되어 있으며, 슬러지의 운활한 펌핑을 위하여 슬러지용 펌프가 널리 사용되어 지고 있다.Generally, pumps for pumping water containing sludge are installed in reservoirs, dams, flooded areas, and the like to pump water, and sludge pumps are widely used for pumping sludge.

상기와 같은 슬러지용 펌프는 보편적으로 모터에 의해 회전하는 임펠러가 내부에 마련된 관상의 몸체에 인입관과 토출관이 마련되어 있는 구조로 이루어지며, 상기 임펠러는 날개식 임펠러 및 로터리 디스크임펠러 등 그 종류는 다양하게 되어 있다.The sludge pump as described above has a structure in which an inlet pipe and a discharge pipe are generally provided in a tubular body in which an impeller rotated by a motor is provided therein, and the impeller includes a wing impeller and a rotary disc impeller. It is diversified.

상기와 같이 이루어지는 종래의 슬러지용 펌프는 임펠러의 회전에 의해 몸체의 내부공간에 인입관을 통해 슬러지가 함유된 물을 흡수하여 토출관으로 펌핑하도록 되어 있다.Conventional sludge pump made as described above is to absorb the water containing the sludge through the inlet pipe in the inner space of the body by the rotation of the impeller to pump to the discharge pipe.

그러나 상기와 같은 종래의 슬러지용 펌프는 몸체의 내부에 마련된 임펠러가 한 개의 구조로 이루어져 있어 펌핑력이 약하며, 슬러지가 흡수되는 몸체의 내부공간중 여유공간이 협소하여 슬러지의 크기가 큰 경우 펌핑이 어렵고 인입관이 막히는 등과 같은 오류가 발생하는 문제점이 있었다.However, in the conventional sludge pump as described above, the impeller provided in the interior of the body has a single pumping force, and the pumping force is weak, and when the size of the sludge is large because the free space is narrow in the inner space of the body where the sludge is absorbed. It was difficult and there was a problem that an error such as a clogged inlet pipe occurred.

본 발명은 상기와 같은 종래의 문제점들을 해결하기 위하여 안출된 것으로써, 본 발명의 목적은 모터에 의해 회전하는 임펠러에 의해 인입관측에서 슬러지가 포함된 물을 펌핑하여 토출관측으로 펌핑하는 종래의 슬러지용 펌프의 구조를 개선하여 슬러지가 흡수되는 몸체의 내부공간의 여유공간을 용이하게 확보하도록 하여 슬러지의 크기에 상관없이 용이하게 흡수하여 토출관으로 펌핑 할 수 있도록 된 슬 러지용 펌프를 제공하는데 있다.The present invention has been made to solve the conventional problems as described above, the object of the present invention is to pump the water containing the sludge at the inlet pipe side by the impeller rotating by the motor to pump the conventional sludge pumped to the discharge tube side It is to provide a sludge pump that can be easily absorbed and pumped into the discharge pipe regardless of the size of the sludge by improving the structure of the pump for easy storage of the internal space of the body where the sludge is absorbed. .

상기와 같은 본 발명의 목적을 달성하기 위한 본 발명의 슬러지용 펌프는 모터의 회전력에 의해 회전하는 임펠러가 마련되어 회전하는 임펠러에 의해 슬러지가 함유된 물이 흡수되는 인입관과 흡수된 슬러지가 함유된 물을 외부로 토출하는 토출관을 가지며 일정한 크기의 공간부를 가지는 몸체로 이루어지는 통상의 슬러지용 펌프에 있어서; 상기한 몸체의 인입관을 중심으로 서로 일정한 거리로 이격되어 마련되는 한 쌍의 임펠러가 상기 모터의 회전축에 마련된 회전풀리와 벨트로 연결된 한 쌍의 풀리와 회동촉으로 각각 연결되어 있으며, 상기한 인입관은 상기 몸체의 내부로 일정한 길이 만큼 연장형성되며 종단은 그 직경이 점차적으로 작아지는 콘형상을 가지는 것을 특징으로 하고 있다.The sludge pump of the present invention for achieving the object of the present invention as described above is provided with an impeller rotating by the rotational force of the motor is provided with a suction pipe and the absorbed sludge is absorbed water containing the sludge by the rotating impeller A conventional sludge pump comprising a body having a discharge tube for discharging water to the outside and having a space portion of a predetermined size; A pair of impellers spaced apart from each other by a predetermined distance with respect to the inlet pipe of the body is connected to each other by a pair of pulleys connected to a rotating pulley and a belt connected to a rotating shaft of the motor and a pivot. The tube extends to the inside of the body by a certain length and the end is characterized in that it has a cone shape that gradually decreases in diameter.

상기와 같은 본 발명의 목적을 달성하기 위한 본 발명의 슬러지용 펌프는 상기한 인입관의 종단은 상기 임펠러의 회전방향으로 일정한 각도로 기울어져 있는 것을 특징으로 하고 있다.The sludge pump of the present invention for achieving the object of the present invention as described above is characterized in that the end of the inlet pipe is inclined at a predetermined angle in the rotation direction of the impeller.

이하, 첨부된 도면을 참조하여 본 발명의 슬러지용 펌프를 상세히 설명하면 다음과 같다.Hereinafter, a sludge pump of the present invention will be described in detail with reference to the accompanying drawings.

도 1 내지 도 4는 본 발명에 따른 일실시예에 의한 슬러지용 펌프를 보인 도면으로서, 본 실시예의 슬러지용 펌프(1)는 모터(2)의 회전력에 의해 회전하는 임펠러(3)가 마련되어 회전하는 임펠러(3)에 의해 슬러지가 함유된 물이 흡수되는 인입관(5)과 흡수된 슬러지가 함유된 물을 외부로 토출하는 토출관(6)을 가지며 일정 한 크기의 공간부(4)를 가지고는 몸체(7)로 이루어지는 통상의 슬러지용 펌프에 있어서; 상기한 몸체(7)의 인입관(5)을 중심으로 서로 일정한 거리로 이격되어 마련되는 한 쌍의 임펠러(3)가 상기 모터(2)의 회전축에 마련된 회전풀리(8)와 벨트로 연결된 한 쌍의 풀리(9)와 회동축(10)으로 각각 연결되어 있으며, 상기한 인입관(5)은 상기 몸체(7)의 내부로 일정한 길이 만큼 연장형성되며 종단은 그 직경이 점차적으로 작아지는 콘형상을 가지고 있다.1 to 4 is a view showing a sludge pump according to an embodiment according to the present invention, the sludge pump 1 of this embodiment is provided with an impeller (3) is rotated by the rotational force of the motor (2) The inlet pipe 5 into which the sludge-containing water is absorbed by the impeller 3, and the discharge tube 6 discharging the water containing the absorbed sludge to the outside. In the conventional sludge pump consisting of a body (7); As long as a pair of impellers 3 are spaced apart from each other at a predetermined distance from the inlet pipe 5 of the body 7 by a belt connected to the rotary pulley 8 provided on the rotation shaft of the motor 2. It is connected to each of the pair of pulleys (9) and the rotation shaft (10), the inlet pipe (5) is formed by extending a predetermined length into the interior of the body (7) and the end of the cone is gradually smaller diameter It has a shape.

또한 상기한 인입관(5)의 종단은 상기 임펠러(3)의 회전방향으로 일정한 각도로 기울어져 있다.The end of the inlet pipe 5 is inclined at a constant angle in the rotational direction of the impeller 3.

그리고 도 3에서 도시된 바와 같이 상기 한 쌍의 임펠러(3)는 양방향 쌍축모터(2)의 양 회전풀리(8)와 연결되어 회전될 수 있으며, 도 4에서 도시된 바와 같이 각각의 임펠러(3)에 각각 단일의 모터(2)의 회전풀리(8)가 연결되어 사용될 수 도 있다.3, the pair of impellers 3 may be connected to both rotation pulleys 8 of the bidirectional biaxial motor 2 to be rotated, and each impeller 3 may be rotated as shown in FIG. 4. ), The rotary pulley 8 of each single motor 2 may be connected and used.

상기와 같이 이루어지는 본 실시예의 슬러지용 펌프(1)는 저수지, 댐, 침수지역 등에는 슬러지가 포함된 물을 펌핑하는 펌프로서 사용이 되며, 인입관(5)의 종단이 직경이 점차적으로작아지는 콘 형상을 가지고 있어, 유속이 빠르게 형성되기 때문에 몸체(7) 내부에 인입관(5)을 통해 슬러지가 함유된 물을 원활하게 흡수할 수 있다.The sludge pump 1 of the present embodiment made as described above is used as a pump for pumping water containing sludge in reservoirs, dams, flooded areas, etc., and the diameter of the inlet pipe 5 gradually decreases. It has a cone shape, so that the flow rate is formed quickly, it is possible to smoothly absorb the water containing the sludge through the inlet pipe 5 inside the body (7).

또한 몸체(7)의 내부로 흡수되는 슬러지는 몸체(7) 내부에서 임펠러(3)와 임펠러(3)의 사이의 여유공간을 통해 토출관(6)으로 토출되어 그 크기가 큰 슬러지의 경우에도 원활하게 펌핑 할 수 있다.In addition, the sludge absorbed into the body 7 is discharged into the discharge tube 6 through the free space between the impeller 3 and the impeller 3 inside the body 7 so that the sludge is large in size. It can pump smoothly.

또한 임펠러(3)가 한 쌍으로 이루어져 있어 펌핑력이 종래의 단일 임펠러에 비해 증대되어 보다 강력한 펌핑력을 가지도록 되어 있다.In addition, the impeller (3) consists of a pair of pumping force is increased compared to the conventional single impeller to have a more powerful pumping force.

상기한 바와 같이 본 발명의 슬러지용 펌프는 종래의 하나의 단일 임펠러를 가지는 슬러지용 펌프에 대하여 한 쌍의 임펠러를 구비하고 상기 한 쌍의 임펠러의 각각 일정한 거리로 이격되도록 형성되고 상기 이격거리의 공간을 통해 슬러지가 흡수되는 여유공간을 확보할 수 있도록 하는데 그 특징이 있는 것으로 종래의 슬러지용 펌프에 비해 향상된 펌핑력과 크기가 다양한 슬러지를 용이하게 펌핑 할 수 있도록 하는데 기술적 요지로 하고 있다.As described above, the sludge pump of the present invention has a pair of impellers and is formed to be spaced apart at a constant distance from each of the pair of impellers by a conventional sludge pump having a single impeller. Through this, it is possible to secure a free space in which the sludge is absorbed, which is characterized by the technical gist of making it possible to easily pump various sludges with improved pumping force and sizes compared to conventional sludge pumps.

상술한 바와 같이 본 발명의 슬러지용 펌프는 모터에 의해 회전하는 임펠러에 의해 진공상태를 이루어 인입관측에서 슬러지가 포함된 물을 펌핑하여 토출관측으로 펌핑하는 종래의 슬러지용 펌프의 구조를 개선하여 슬러지가 흡수되는 몸체의 내부공간의 여유공간을 용이하게 확보하도록 하여 슬러지의 크기에 상관없이 용이하게 흡수하여 토출관으로 펌핑 할 수 있는 효과가 있다.As described above, the sludge pump of the present invention is made of a sludge by improving the structure of a conventional sludge pump which is pumped to the discharge tube by pumping water containing sludge at the inlet pipe side by making a vacuum state by an impeller rotating by a motor. It is possible to easily secure the free space of the inner space of the body is absorbed has the effect that can be easily absorbed regardless of the size of the sludge and pumped to the discharge pipe.

Claims (2)

모터(2)의 회전력에 의해 회전하는 임펠러(3)가 마련되어 회전하는 임펠러(3)에 의해 슬러지가 함유된 물이 흡수되는 인입관(5)과 흡수된 슬러지가 함유된 물을 외부로 토출하는 토출관(6)을 가지며 일정한 크기의 공간부(4)를 가지고는 몸체(7)로 이루어지는 통상의 슬러지용 펌프에 있어서;The impeller 3 which rotates by the rotational force of the motor 2 is provided, and the inlet pipe 5 which the sludge-containing water is absorbed by the rotating impeller 3, and the water containing the absorbed sludge are discharged to the outside. In a conventional sludge pump having a discharge tube (6) and having a space portion (4) of constant size, comprising a body (7); 상기한 몸체(7)의 인입관(5)을 중심으로 서로 일정한 거리로 이격되어 마련되는 한 쌍의 임펠러(3)가 상기 모터(2)의 회전축에 마련된 회전풀리(8)와 벨트로 연결된 한 쌍의 풀리(9)와 회동축(10)으로 각각 연결되어 있으며, 상기한 인입관(5)은 상기 몸체(7)의 내부로 일정한 길이 만큼 연장형성되며 종단은 그 직경이 점차적으로 작아지는 콘형상을 가지고 있는 것을 특징으로 하는 슬러지용 펌프As long as a pair of impellers 3 are spaced apart from each other at a predetermined distance from the inlet pipe 5 of the body 7 by a belt connected to the rotary pulley 8 provided on the rotation shaft of the motor 2. It is connected to each of the pair of pulleys (9) and the rotation shaft (10), the inlet pipe (5) is formed by extending a predetermined length into the interior of the body (7) and the end of the cone is gradually smaller diameter Sludge pump characterized by having a shape 제 1항에 있어서;The method of claim 1; 상기한 인입관(5)의 종단은 상기 임펠러(3)의 회전방향으로 일정한 각도로 기울어져 있는 것을 특징으로 하는 슬러지용 펌프The end of the inlet pipe 5 is sludge pump, characterized in that inclined at a predetermined angle in the rotation direction of the impeller (3).
KR1020060069520A 2006-07-25 2006-07-25 A pump KR100742298B1 (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200332251Y1 (en) 2003-08-12 2003-11-05 삼성중공업 주식회사 Complex pump for removing fluid and sludge
KR200346983Y1 (en) 2003-12-26 2004-04-08 한규근 Vacuum inhalation apparatus for dredging

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200332251Y1 (en) 2003-08-12 2003-11-05 삼성중공업 주식회사 Complex pump for removing fluid and sludge
KR200346983Y1 (en) 2003-12-26 2004-04-08 한규근 Vacuum inhalation apparatus for dredging

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