KR101892477B1 - Concrete Mixer with cleaner for preventing stiffness - Google Patents

Concrete Mixer with cleaner for preventing stiffness Download PDF

Info

Publication number
KR101892477B1
KR101892477B1 KR1020170158578A KR20170158578A KR101892477B1 KR 101892477 B1 KR101892477 B1 KR 101892477B1 KR 1020170158578 A KR1020170158578 A KR 1020170158578A KR 20170158578 A KR20170158578 A KR 20170158578A KR 101892477 B1 KR101892477 B1 KR 101892477B1
Authority
KR
South Korea
Prior art keywords
concrete
mixing
water supply
housing
water
Prior art date
Application number
KR1020170158578A
Other languages
Korean (ko)
Inventor
김은태
Original Assignee
주식회사 반석테크
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 주식회사 반석테크 filed Critical 주식회사 반석테크
Priority to KR1020170158578A priority Critical patent/KR101892477B1/en
Application granted granted Critical
Publication of KR101892477B1 publication Critical patent/KR101892477B1/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/10—Mixing in containers not actuated to effect the mixing
    • B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
    • B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/0806—Details; Accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/10—Mixing in containers not actuated to effect the mixing
    • B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
    • B28C5/1238—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices
    • B28C5/1246—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices with feeding devices

Abstract

The present invention relates to a mixer provided with a cleaning unit to prevent stiffness of concrete. The present invention is provided with the cleaning unit using water jet for being able to remove concrete adhered to a mixing hole after a concrete producing work by a mixing process is completed, thereby shortening cleaning time and improving life expectancy to enhance workability, and gets an upper corner within a mixing vessel, in which the concrete producing work is performed, to be rounded such that the concrete spattered on an upper side wall during a concrete mixing process flows downward, thereby making it easy cleaning the concrete after work. The present invention forms an assistant mixing hole on an outer circumferential surface of the mixing hole to be able to remove the concrete stained on a wall side within the mixing vessel during the concrete mixing as well as to increase concrete mixing efficiency. In addition, the present invention is provided with a cleaning unit using water at an upper side of the mixing vessel to clean the concrete, stained on a surface of the mixing hole after the concrete mixing work, before the concrete gets adhered, thereby saving time in cleaning to improve workability.

Description

세척수단이 구비되어 콘크리트 고착을 방지할 수 있는 믹서기{Concrete Mixer with cleaner for preventing stiffness}BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a concrete mixer for preventing stiffness,

본 발명은 사일로(Silo)를 통해 공급되는 시멘트를 물과 혼합구(임펠러)로 혼합하여 콘크리트를 만드는 믹서기에 관한 것으로, 상기 콘크리트 제조작업이 진행되는 믹싱통 내측 상부 모서리를 라운딩 처리하여 혼합 중 상부 측벽으로 튄 콘크리트가 하측으로 흘러내리도록 하여 버리는 콘크리트가 없도록 하는 한편, 상기 콘크리트 제조작업이 완료된 이후에는 혼합구에 묻은 콘크리트가 고착되기 전에 제거할 수 있도록 물분사를 이용한 세척수단이 구비되어 청소시간을 단축할 수 있고 수명이 개선되기 때문에 작업성이 개선되는 세척수단이 구비되어 콘크리트 고착을 방지할 수 있는 믹서기에 관한 것이다.The present invention relates to a mixer which mixes cement supplied through a silo with water and a mixer (impeller) to produce concrete, wherein a top edge of the inside of the mixing cylinder in which the concrete production work is performed is rounded, A cleaning means using water spray is provided so as to prevent the concrete spattering on the side wall from flowing downward and to remove the concrete before the concrete is fixed after the concrete manufacturing operation is completed, To a mixer capable of preventing concrete sticking by providing a cleaning means that improves workability because the lifetime is shortened.

일반적으로 콘크리트는 시멘트가 물과 반응하여 굳어지는 수화반응을 이용하여 골재를 시멘트풀로 둘러싸서 다진 것을 일컫는다.Generally, concrete refers to the aggregate surrounded by cement paste by using hydration reaction which hardens by reacting cement with water.

이러한 시멘트는 사일로(Silo)를 거쳐 믹서기에서 시멘트와 물을 섞어서 상품화한 콘크리트를 수용되었다가 배출구를 통해 정량씩 공급하는데 이용된다.These cements are used to mix cement and water in a blender through a silo, and then to commercialize the concrete, which is then used to dispense quantitatively through the outlet.

이에, 대한민국 등록특허공보 제10-0920718호(2009.09.30.)에는 샤프트와 상기 샤프트에 설치되는 날개부재를 포함하여 이루어지되, 상기 날개부재는 상기 샤프트가 끼워지는 보스와, 상기 보스 외주면에 설치되는 제1혼합바를 포함하여, 샤프트의 중심이 변형되는 것을 방지하여 샤프트의 회전시 진동이 감소되며, 혼합효율이 증대되는 시멘트 혼합기라는 명칭의 선행문헌이 게시되어 있다.In this case, Korean Patent Registration No. 10-0920718 (September 30, 2009) includes a shaft and a wing member installed on the shaft, wherein the wing member includes a boss into which the shaft is fitted, A first mixing bar including a first mixing bar is provided to prevent the center of the shaft from being deformed to reduce vibration during rotation of the shaft and increase mixing efficiency.

하지만, 시멘트를 혼합한 이후 별도의 세척수단이 구비되어 있지 않아 작업 이후 작업자가 청소를 하지 않아 제1혼합바 및 샤프트 등의 혼합을 도모하는 구성에 콘크리트가 고착되어 굳어버리면 작업자가 일일이 굳어버린 콘크리트로 인해 수명이 저하되고, 작업자가 이를 일일이 깨서 제거해야 하기 때문에 작업성이 저하되는 문제점이 있었다.However, since a separate cleaning means is not provided after cement mixing, the worker does not clean the work after the work, so that the concrete is stuck to the composition for mixing the first mixing bar and the shaft. When the concrete is hardened, The lifetime is reduced, and the worker is required to break the workpiece by itself.

상술한 문제점을 해결하기 위해, 본 발명은 혼합작업으로 콘크리트 제조작업이 완료된 이후에는 혼합구에 묻은 콘크리트를 제거할 수 있도록 물분사를 이용한 세척수단이 구비되어 청소시간을 단축할 수 있고 수명이 개선되기 때문에 작업성이 개선되는 것이며, 상기 콘크리트 제조작업이 진행되는 믹싱통 내측 상부 모서리를 라운딩 처리하여 콘크리트 혼합 중 상부 측벽으로 튄 콘크리트가 하측으로 흘러내리도록 하는 것을 제공함에 그 목적이 있다.In order to solve the above-mentioned problems, the present invention is characterized in that, after the concrete manufacturing work is completed by the mixing operation, the cleaning means using the water spray is provided to remove the concrete adhered to the mixing bowl, And it is an object of the present invention to provide a method of performing a rounding process on an upper inside edge of a mixing cylinder in which the concrete manufacturing operation is performed, thereby allowing concrete that has been splattered to the upper sidewall to flow downward during concrete mixing.

이때, 본 발명의 일 실시예로, 상기 혼합구 외주면에는 보조혼합구가 형성되어, 콘크리트의 혼합효율을 증대시키는 것은 물론이고 콘크리트 혼합 중 믹싱통 내측 벽면에 묻은 콘크리트를 제거할 수 있도록 하는 것을 제공함에 그 목적이 있다.At this time, in one embodiment of the present invention, an auxiliary mixing hole is formed on the outer circumferential surface of the mixing hole to increase the mixing efficiency of the concrete, and also to remove the concrete adhered to the inner wall of the mixing bowl during the mixing of the concrete. It has its purpose.

또한, 본 발명의 일 실시예로, 상기 믹싱통 상측에는 물을 이용한 세척수단이 구비되어 콘크리트 혼합작업 이후 혼합구 표면에 묻은 콘크리트가 고착되기전에 씻어낼 수 있는 것을 제공함에 그 목적이 있다.It is another object of the present invention to provide a washing means using water on the upper side of the mixing cylinder to wash the mixed concrete after the concrete mixing operation.

상술한 목적을 달성하기 위해, 본 발명은 사일로(10)로부터 공급되는 시멘트(C1)가 함체(110) 내측으로 공급될 수 있도록 상측에 시멘트 공급관(120)이 형성되고, 상기 함체(110) 내측의 시멘트(C1)에 물을 공급할 수 있도록 별도의 펌프(P)에 의해 물이 공급되는 물공급관(130)이 구비되고, 상기 함체(110) 일측에는 개방부(140)가 형성되며, 상기 함체(110) 내주면 상측 모서리가 라운딩(R) 처리되는 믹싱통(100)과; 상기 믹싱통(100) 내측에는 별도의 모터(M)에 의해 회전하는 중앙축(210)이 구비되며, 상기 중앙축(210) 외주면에는 믹싱임펠러(220)가 형성되어 함체(110) 내측의 시멘트(C1) 및 물을 믹싱하여 콘크리트(C2)를 제조하는 혼합구(200)와; 상기 콘크리트(C2)의 믹싱작업이 완료되면 함체(110) 내측에 묻어있는 콘크리트를 제거하기 위해, 상기 함체(110) 상측에는 형성되는 세척수단(300)으로 이루어지는 것이다.A cement supply pipe 120 is formed on the upper side of the housing 110 so that the cement C1 supplied from the silo 10 can be supplied to the inside of the housing 110, A water supply pipe 130 to which water is supplied by a separate pump P so as to supply water to the cement C1 of the cement C1 and an opening 140 is formed at one side of the housing 110, A mixing cylinder 100 in which an upper edge of an inner circumferential surface of the inner cylinder 110 is rounded (R); The mixer 100 is provided with a central shaft 210 rotated by a separate motor M and a mixing impeller 220 is formed on the outer circumferential surface of the center shaft 210, (200) for mixing concrete (C1) and water to produce concrete (C2); And a cleaning means 300 formed on the housing 110 to remove the concrete buried in the housing 110 when the mixing operation of the concrete C2 is completed.

이때, 상기 혼합구(200)의 중앙축(210) 외주면에는 연결바(231) 및 믹싱스크래핑부(235)로 이루어지는 보조혼합구(230)가 형성되어 믹싱통(100) 내측 벽면에 고착된 콘크리트(C2)를 제거하는 것이다.At this time, an auxiliary mixing hole 230 composed of a connecting bar 231 and a mixing scraping portion 235 is formed on the outer circumferential surface of the central axis 210 of the mixing bowl 200, and the concrete, which is fixed to the inner wall surface of the mixing bowl 100, (C2).

또한, 상기 세척수단(300)은 함체(110) 상부에 형성되되 일측으로 경사진 형태의 세척홈(130)에 세척수 공급호스(310)의 단부가 끼워져 세척수 분사 방향이 혼합구(200) 또는 함체(110) 내주면을 향하도록 하며, 상기 세척수 공급호스(310)는 물공급관(130) 일측에 연결되는 것이며, 상기 물공급관(130) 및 세척수 공급호스(310)는 물공급 밸브(150) 및 세척수 공급밸브(320)에 의해 개폐가 가능한 것이다.The cleaning means 300 is provided at an upper portion of the housing 110 so that the end of the washing water supply hose 310 is inserted into the washing groove 130 which is inclined to one side, The washing water supply hose 310 is connected to one side of the water supply pipe 130 and the water supply pipe 130 and the washing water supply hose 310 are connected to the water supply valve 150 and the water- And can be opened and closed by the supply valve 320.

이에, 본 발명은 혼합작업으로 콘크리트 제조작업이 완료된 이후에는 혼합구에 고착된 콘크리트를 제거할 수 있도록 물분사를 이용한 세척수단이 구비되어 청소시간을 단축할 수 있고 수명이 개선되기 때문에 작업성이 개선되는 것이며, 상기 콘크리트 제조작업이 진행되는 믹싱통 내측 상부 모서리를 라운딩 처리하여 콘크리트 혼합 중 상부 측벽으로 튄 콘크리트가 하측으로 흘러내리도록 하여 작업 이후 청소가 용이한 효과가 있다.Accordingly, the present invention provides a cleaning means using water spray to remove concrete adhered to the mixing bowl after the concrete manufacturing operation is completed by the mixing operation, so that the cleaning time can be shortened and the life is improved, And the upper inner corner of the mixing cylinder in which the concrete manufacturing work proceeds is rounded so that the concrete splattering to the upper sidewall during the mixing of the concrete flows downward, thereby facilitating cleaning after the operation.

이때, 본 발명의 일 실시예로, 상기 혼합구 외주면에는 보조혼합구가 형성되어, 콘크리트의 혼합효율을 증대시키는 것은 물론이고 콘크리트 혼합 중 믹싱통 내측 벽면에 묻은 콘크리트를 제거할 수 있도록 하는 효과가 있다.At this time, in one embodiment of the present invention, an auxiliary mixing hole is formed on the outer circumferential surface of the mixing hole to increase the mixing efficiency of the concrete, and also to remove the concrete on the inner wall of the mixing bowl during the mixing of the concrete have.

또한, 본 발명의 일 실시예로, 상기 믹싱통 상측에는 물을 이용한 세척수단이 구비되어 콘크리트 혼합작업 이후 혼합구 표면에 묻은 콘크리트를 고착되기 전에 씻어낼 수 있어서 청소에 소요되는 시간을 크게 절감하여 작업성이 개선되는 효과가 있다.In addition, in an embodiment of the present invention, a washing means using water may be provided on the upper side of the mixing cylinder to wash the concrete attached to the surface of the mixing hole after the concrete mixing operation, The workability is improved.

도 1은 본 발명에 따른 믹서기에 시멘트가 유입되는 것을 나타낸 예시도,
도 2는 본 발명에 따른 세척수단이 구비되어 콘크리트 고착을 방지할 수 있는 믹서기를 나타낸 사시도,
도 3은 본 발명에 따른 믹싱통 내부를 나타낸 예시도,
도 4는 본 발명에 따른 도 3을 측단면에서 나타낸 단면도,
도 5는 본 발명에 따른 도 4에 보조혼합구가 구비된 것을 나타낸 측단면도
도 6은 본 발명에 따른 도 5의 사시도,
도 7 내지 도 12는 본 발명에 따른 보조혼합구의 일 실시예를 나타낸 예시도이다.FIG. 1 is an exemplary view showing the introduction of cement into a mixer according to the present invention. FIG.
FIG. 2 is a perspective view showing a mixer capable of preventing the concrete from being fixed by the cleaning means according to the present invention. FIG.
FIG. 3 is an exemplary view showing the inside of the mixing cylinder according to the present invention,
Fig. 4 is a cross-sectional view of Fig. 3 taken along the side elevation,
FIG. 5 is a side cross-sectional view showing that an auxiliary mixing port is provided in FIG. 4 according to the present invention;
Figure 6 is a perspective view of Figure 5 according to the present invention,
FIGS. 7 to 12 are views showing an embodiment of an auxiliary mixing mouth according to the present invention.

본 발명은 도 1 내지 도 12에 도시된 바와 같이, 상기 믹싱통(100), 혼합구(200) 및 세척수단(300)으로 구성되어 이루어져 있다.As shown in FIGS. 1 to 12, the present invention comprises the mixing cylinder 100, the mixing bowl 200, and the cleaning means 300.

이때, 상기 믹싱통(100)은 사일로(10)로부터 공급되는 시멘트(C1)가 함체(110) 내측으로 공급될 수 있도록 상측에 시멘트 공급관(120)이 형성되고, 상기 함체(110) 내측의 시멘트(C1)에 물을 공급할 수 있도록 별도의 펌프(P)에 의해 물이 공급되는 물공급관(130)이 구비되고, 상기 함체(110) 내주면 상측 모서리가 라운딩(R) 처리되는 것이다.At this time, the mixing cylinder 100 is provided with a cement supply pipe 120 on the upper side so that the cement C1 supplied from the silo 10 can be supplied to the inside of the housing 110, A water supply pipe 130 to which water is supplied by a separate pump P so that water can be supplied to the water supply pipe C1 is provided and the upper edge of the inner circumference of the water storage unit 110 is rounded.

이때, 상기 함체(110)는 일측에 함체 내측을 작업자가 청소할 수 있도록 개방부(140)가 형성되며, 상기 개방부는 개방도어(O)에 의해 개폐되어 작업시에는 개방도어를 닫아두는 것이다.At this time, an opening part 140 is formed at one side of the housing 110 so that an operator can clean the inside of the housing, and the opening part is opened / closed by the opening door O to close the opening door at the time of work.

또한, 상기 혼합구(200)는 믹싱통(100) 내측에는 별도의 모터(M)에 의해 회전하는 중앙축(210)이 구비되며, 상기 중앙축(210) 외주면에는 믹싱임펠러(220)가 형성되어 함체(110) 내측의 시멘트(C1) 및 물을 혼합하여 콘크리트(C2)를 제조하는 것이다.The mixer 200 includes a central shaft 210 rotated by a separate motor M and a mixing impeller 220 formed on an outer circumferential surface of the center shaft 210 So that the concrete (C2) is produced by mixing the cement (C1) and the water inside the housing (110).

이때, 상기 혼합구(200)의 중앙축(210) 외주면에는 연결바(231) 및 믹싱스크래핑부(235)로 이루어지는 보조혼합구(230)가 형성되어 믹싱통(100) 내측 벽면에 고착된 콘크리트(C2)를 제거하는 것이다.At this time, an auxiliary mixing hole 230 composed of a connecting bar 231 and a mixing scraping portion 235 is formed on the outer circumferential surface of the central axis 210 of the mixing bowl 200, and the concrete, which is fixed to the inner wall surface of the mixing bowl 100, (C2).

또한, 상기 함체(110) 하측에는 혼합된 콘크리트(C2)가 배출될 수 있도록 개폐가 가능한 배출구(D)가 형성되는 것이다.In addition, a discharge port D is formed under the housing 110 so that the mixed concrete C2 can be discharged.

또한, 상기 세척수단(300)은 콘크리트(C2)의 혼합작업이 완료되면 혼합구(200)에 묻어있는 콘크리트를 제거하기 위해, 상기 함체(110) 상측에는 세척수를 분사할 수 있는 것이다.The cleaning means 300 can spray the washing water on the upper side of the housing 110 to remove the concrete on the mixing bowl 200 when the mixing operation of the concrete C2 is completed.

이때, 상기 세척수단(300)은 함체(110) 상부에 형성되되 일측으로 경사진 형태의 세척홈(130)에 세척수 공급호스(310)의 단부가 끼워져 세척수 분사 방향이 혼합구(200) 또는 함체(110) 내주면을 향하도록 하며, 상기 세척수 공급호스(310)는 물공급관(130) 일측에 연결되는 것이다.At this time, the cleaning means 300 is provided at the upper part of the housing 110 and the end of the washing water supply hose 310 is fitted into the washing groove 130 which is inclined to one side, And the washing water supply hose 310 is connected to one side of the water supply pipe 130.

이때, 상기 물공급관(130)은 물공급밸브(150)에 의해 개폐될 수 있으며, 상기 세척수 공급호스(310)는 세척수 공급밸브(320)에 의해 개폐가 가능한 것이다.At this time, the water supply pipe 130 can be opened and closed by the water supply valve 150, and the wash water supply hose 310 can be opened and closed by the wash water supply valve 320.

한편, 상기 연결바(231) 내측에 구비되는 탄성스프링(S)에 의해 항상 인입되는 것을 기본으로 하는 텔레스코프 형상으로 이루어지되, 상기 연결바(231) 외주면에는 볼(232)이 형성되되 볼(232)은 중앙축(210) 및 믹싱스크래핑부(235) 사이인 연결바(231)의 길이방향을 따라 자유로이 이송되되 이탈하지는 못한다.The connection bar 231 has a telescopic shape that is always drawn by an elastic spring S provided inside the connection bar 231. A ball 232 is formed on the outer circumferential surface of the connection bar 231, 232 are freely transported along the longitudinal direction of the connecting bar 231 between the center shaft 210 and the mixing scraping portion 235 but can not be released.

이때, 상기 혼합구(중앙축)가 모터(M)에 의해 회전하게 되면 볼(232)이 원심력에 의해 외측인 믹싱스크래핑부(235) 측으로 이동하여 인입되어 있는 상태의 연결바(231)를 인출시킴으로서 믹싱스크래핑부(235)가 콘크리트의 혼합 또는 함체(110) 벽면에 묻은 콘크리트를 제거하는 역할을 하는 것이다.At this time, when the mixing hole (central axis) is rotated by the motor M, the ball 232 moves to the mixing scraping portion 235 side by the centrifugal force to draw out the connecting bar 231 in the drawn state The mixing scraping portion 235 serves to remove the concrete mixed with the concrete or the concrete adhered to the wall surface of the housing 110.

이때, 상기 믹싱스크래핑부(235)는 외측이 우레탄으로 이루어져 있어서 함체(110) 내벽을 손상시키지 않는 것이다.At this time, the mixing scraping portion 235 is made of urethane at the outer side so that the inner wall of the housing 110 is not damaged.

본 발명은 상술한 특정의 바람직한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위 내에 있게 된다.It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents. Of course, such modifications are within the scope of the claims.

10 ... 사일로 100 ... 믹싱통
110 ... 함체 120 ... 시멘트 공급관
130 ... 물공급관 140 ... 개방부
150 ... 물공급밸브 200 ... 혼합구
210 ... 중앙축 220 ... 믹싱임펠러
230 ... 보조혼합구 231 ... 연결바
232 ... 볼 300 ... 세척수단
310 ... 세척수 공급호스 320 ... 세척수 공급밸브
C1 ... 시멘트 C2 ... 콘크리트
D ... 배출구 F ... 지지대
L ... 로드셀 M ... 모터
O ... 개방도어 P ... 펌프
S ... 탄성스프링10 ... Silo 100 ... Mixing bucket
110 ... housing 120 ... cement supply pipe
130 ... water supply pipe 140 ... open
150 ... Water supply valve 200 ... Mixing port
210 ... center shaft 220 ... mixing impeller
230 ... auxiliary mixer 231 ... connection bar
232 ... ball 300 ... cleaning means
310 ... wash water supply hose 320 ... wash water supply valve
C1 ... Cement C2 ... Concrete
D ... Outlet F ... Support
L ... load cell M ... motor
O ... Open door P ... Pump
S ... elastic spring

Claims (3)

사일로(10)로부터 공급되는 시멘트(C1)가 함체(110) 내측으로 공급될 수 있도록 상측에 시멘트 공급관(120)이 형성되고, 상기 함체(110) 내측의 시멘트(C1)에 물을 공급할 수 있도록 별도의 펌프(P)에 의해 물이 공급되는 물공급관(130)이 구비되고, 상기 함체(110) 일측에는 개방부(140)가 형성되며, 상기 함체(110) 내주면 상측 모서리가 라운딩(R) 처리되는 믹싱통(100)과; 상기 믹싱통(100) 내측에는 별도의 모터(M)에 의해 회전하는 중앙축(210)이 구비되며, 상기 중앙축(210) 외주면에는 믹싱임펠러(220)가 형성되어 함체(110) 내측의 시멘트(C1) 및 물을 믹싱하여 콘크리트(C2)를 제조하는 혼합구(200)와; 상기 콘크리트(C2)의 믹싱작업이 완료되면 함체(110) 내측에 묻어있는 콘크리트를 제거하기 위해, 상기 함체(110) 상측에는 형성되는 세척수단(300)으로; 이루어지는 것이며,
상기 혼합구(200)의 중앙축(210) 외주면에는 연결바(231) 및 믹싱스크래핑부(235)로 이루어지는 보조혼합구(230)가 형성되어 믹싱통(100) 내측 벽면의 콘크리트(C2)를 제거하는 것이고,
상기 세척수단(300)은 함체(110) 상부에 형성되되 일측으로 경사진 형태의 세척홈(130)에 세척수 공급호스(310)의 단부가 끼워져 세척수 분사 방향이 혼합구(200) 또는 함체(110) 내주면을 향하도록 하며, 상기 세척수 공급호스(310)는 물공급관(130) 일측에 연결되는 것이며, 상기 물공급관(130) 및 세척수 공급호스(310)는 물공급 밸브(150) 및 세척수 공급밸브(320)에 의해 개폐가 가능한 것이며,
상기 연결바(231)는 내측에 구비되는 탄성스프링(S)에 의해 항상 인입되는 것을 기본상태로 하는 텔레스코프 형상으로 이루어지고, 상기 연결바(231) 외주면에는 볼(232)이 형성되되 볼(232)은 중앙축(210) 및 믹싱스크래핑부(235) 사이인 연결바(231)의 길이방향을 따라 이송되되 이탈하지 못하는 것이고,
상기 혼합구(중앙축)가 모터(M)에 의해 회전하게 되면 볼(232)이 원심력에 의해 외측인 믹싱스크래핑부(235) 측으로 이동하여 인입되어 있는 상태의 연결바(231)를 인출시킴으로서 믹싱스크래핑부(235)가 콘크리트의 혼합 또는 함체(110) 벽면에 묻은 콘크리트를 제거하는 역할을 하는 것이며,
상기 믹싱스크래핑부(235)는 외측이 우레탄으로 이루어진 것을 특징으로 하는 세척수단이 구비되어 콘크리트 고착을 방지할 수 있는 믹서기.A cement supply pipe 120 is formed on the upper side so that the cement C1 supplied from the silo 10 can be supplied to the inside of the enclosure 110 and water can be supplied to the cement C1 inside the enclosure 110 A water supply pipe 130 to which water is supplied by a separate pump P is provided and an opening 140 is formed at one side of the housing 110. The upper edge of the inner circumference of the housing 110 is rounded, A mixing cylinder (100) to be processed; The mixer 100 is provided with a central shaft 210 rotated by a separate motor M and a mixing impeller 220 is formed on the outer circumferential surface of the center shaft 210, (200) for mixing concrete (C1) and water to produce concrete (C2); A cleaning means 300 formed on the housing 110 to remove concrete on the inside of the housing 110 when the mixing operation of the concrete C2 is completed; Lt; / RTI >
An auxiliary mixing hole 230 including a connecting bar 231 and a mixing scraping portion 235 is formed on the outer circumferential surface of the center shaft 210 of the mixing bowl 200 to mix the concrete C2 on the inner wall surface of the mixing bowl 100 Remove,
The washing means 300 is provided on the upper portion of the housing 110 and the end of the washing water supply hose 310 is inserted into the washing groove 130 which is inclined to one side so that the direction of spraying the washing water is controlled by the mixing bowl 200 or the housing 110 The water supply pipe 130 and the water supply water supply hose 310 are connected to the water supply valve 150 and the water supply valve 130. The water supply pipe 130 is connected to the water supply valve 130, (Not shown)
The connecting bar 231 has a telescopic shape in which the ball 231 is always drawn by an elastic spring S provided inside. A ball 232 is formed on the outer circumferential surface of the connecting bar 231, 232 are conveyed along the longitudinal direction of the connecting bar 231 between the center shaft 210 and the mixing scraping portion 235 but can not be released,
When the mixer (central shaft) is rotated by the motor M, the ball 232 moves toward the mixing scraping portion 235 which is outward due to the centrifugal force, thereby pulling the connecting bar 231 in the drawn state, The scraping portion 235 serves to remove the concrete mixed with the concrete or the concrete adhered to the wall of the housing 110,
Wherein the mixing scraping part (235) is made of urethane on the outer side, wherein the cleaning scraping part (235) is provided to prevent the concrete from sticking. 삭제delete 삭제delete
KR1020170158578A 2017-11-24 2017-11-24 Concrete Mixer with cleaner for preventing stiffness KR101892477B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020170158578A KR101892477B1 (en) 2017-11-24 2017-11-24 Concrete Mixer with cleaner for preventing stiffness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170158578A KR101892477B1 (en) 2017-11-24 2017-11-24 Concrete Mixer with cleaner for preventing stiffness

Publications (1)

Publication Number Publication Date
KR101892477B1 true KR101892477B1 (en) 2018-08-31

Family

ID=63407681

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170158578A KR101892477B1 (en) 2017-11-24 2017-11-24 Concrete Mixer with cleaner for preventing stiffness

Country Status (1)

Country Link
KR (1) KR101892477B1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111267225A (en) * 2020-03-24 2020-06-12 湖南挖挖工程科技有限公司 Intelligent automatic concrete mixing pump sending machine
CN112428431A (en) * 2020-11-18 2021-03-02 合肥市日月新型材料有限公司 Concrete mixer of difficult caking material
CN112959497A (en) * 2021-02-04 2021-06-15 洪沛 Preparation method of high-strength anti-freezing concrete
CN113043462A (en) * 2021-03-18 2021-06-29 杭州鹏程混凝土有限公司 Manufacturing system and method for preparing high-strength ecological concrete by using sludge
CN113183316A (en) * 2021-04-23 2021-07-30 方金梅 Concrete mixing equipment
CN113400471A (en) * 2021-05-31 2021-09-17 张海林 But concrete preparation facilities of self-cleaning inner wall
KR20220056297A (en) * 2020-10-27 2022-05-06 케이에스금성(주) Concrete mixer device to prevent coating phenomenon
CN114833947A (en) * 2022-06-02 2022-08-02 张德清 Concrete mixer with cleaning device and using method thereof
CN116175768A (en) * 2023-01-29 2023-05-30 宜兴市凯达耐火材料有限公司 Mixing and stirring method and equipment for refractory castable

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08192420A (en) * 1994-09-30 1996-07-30 Taiheiyo Kiko Kk Method and apparatus for washing concrete mixer
KR200197769Y1 (en) * 2000-04-26 2000-09-15 정영근 Moving mixer for concrete
KR200395148Y1 (en) * 2005-06-20 2005-09-07 유경근 Automatic washing apparatus for mixer of concrete batcher plant
KR100644245B1 (en) * 2005-11-01 2006-11-10 주식회사 신기 Soil cement manufacturing machine quipped with impeller having scratching blade

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08192420A (en) * 1994-09-30 1996-07-30 Taiheiyo Kiko Kk Method and apparatus for washing concrete mixer
KR200197769Y1 (en) * 2000-04-26 2000-09-15 정영근 Moving mixer for concrete
KR200395148Y1 (en) * 2005-06-20 2005-09-07 유경근 Automatic washing apparatus for mixer of concrete batcher plant
KR100644245B1 (en) * 2005-11-01 2006-11-10 주식회사 신기 Soil cement manufacturing machine quipped with impeller having scratching blade

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111267225A (en) * 2020-03-24 2020-06-12 湖南挖挖工程科技有限公司 Intelligent automatic concrete mixing pump sending machine
KR20220056297A (en) * 2020-10-27 2022-05-06 케이에스금성(주) Concrete mixer device to prevent coating phenomenon
KR102537885B1 (en) * 2020-10-27 2023-05-31 케이에스금성(주) Concrete mixer device to prevent coating phenomenon
CN112428431A (en) * 2020-11-18 2021-03-02 合肥市日月新型材料有限公司 Concrete mixer of difficult caking material
CN112959497A (en) * 2021-02-04 2021-06-15 洪沛 Preparation method of high-strength anti-freezing concrete
CN112959497B (en) * 2021-02-04 2022-06-28 临沂金林混凝土有限公司 Preparation method of high-strength anti-freezing concrete
CN113043462A (en) * 2021-03-18 2021-06-29 杭州鹏程混凝土有限公司 Manufacturing system and method for preparing high-strength ecological concrete by using sludge
CN113183316B (en) * 2021-04-23 2022-07-19 日照润泰混凝土有限公司 Concrete mixing equipment
CN113183316A (en) * 2021-04-23 2021-07-30 方金梅 Concrete mixing equipment
CN113400471A (en) * 2021-05-31 2021-09-17 张海林 But concrete preparation facilities of self-cleaning inner wall
CN114833947A (en) * 2022-06-02 2022-08-02 张德清 Concrete mixer with cleaning device and using method thereof
CN116175768A (en) * 2023-01-29 2023-05-30 宜兴市凯达耐火材料有限公司 Mixing and stirring method and equipment for refractory castable
CN116175768B (en) * 2023-01-29 2023-11-10 宜兴市凯达耐火材料有限公司 Mixing and stirring method and equipment for refractory castable

Similar Documents

Publication Publication Date Title
KR101892477B1 (en) Concrete Mixer with cleaner for preventing stiffness
CN211333962U (en) High-efficient concrete mixing equipment
CN210817289U (en) Efficient roller mill
CN210229749U (en) Agitator tank with belt cleaning device
CN210414988U (en) Self-cleaning concrete mixer
KR200398734Y1 (en) Concret Mixer & Storage Hopper & Remicon Truck Hopper Washing Device
CN104841323A (en) Pneumatic assisted chemical raw material mixing tank
CN209394998U (en) A kind of concrete mixer
CN209378874U (en) A kind of water based paint preparation device
CN209699523U (en) Move cement blender for building
CN215094598U (en) Material bin for concrete production
CN207888915U (en) A kind of construction refuse regenerated non-burning brick stock stirring device
JP2010082921A (en) Concrete mixer, method for washing concrete mixer, and method for producing ready-mixed concrete
CN212919905U (en) Agitating unit for commodity concrete
CN107756632A (en) A kind of heavy duty detergent lift dry powder mortar mixer
CN208229761U (en) Solvent-free glass flake self-cleaning type automatic stirring apparatus for temporary storage
AU2005232271A1 (en) Concrete Mixers
CN207056477U (en) A kind of industrial chemicals agitating device
CN207290481U (en) A kind of cement stirring device
CN210453251U (en) Mixer
CN212096886U (en) Agitated vessel for construction
CN216372777U (en) Stirring equipment with self-cleaning function for commercial building construction
CN104085047A (en) Environment-friendly dry mortar mixer
CN208177316U (en) A kind of chemical material stirring device
CN214353297U (en) Mixer for ready-mixed concrete

Legal Events

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