KR970004468Y1 - A falling equipment of the cement cilo - Google Patents
A falling equipment of the cement cilo Download PDFInfo
- Publication number
- KR970004468Y1 KR970004468Y1 KR2019940020350U KR19940020350U KR970004468Y1 KR 970004468 Y1 KR970004468 Y1 KR 970004468Y1 KR 2019940020350 U KR2019940020350 U KR 2019940020350U KR 19940020350 U KR19940020350 U KR 19940020350U KR 970004468 Y1 KR970004468 Y1 KR 970004468Y1
- Authority
- KR
- South Korea
- Prior art keywords
- cement
- compressed air
- cilo
- air
- self
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0046—Storage or weighing apparatus for supplying ingredients
- B28C7/0053—Storage containers, e.g. hoppers, silos, bins
- B28C7/0061—Storage container plant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/021—Feeding the unshaped material to moulds or apparatus for producing shaped articles by fluid pressure acting directly on the material, e.g. using vacuum, air pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
- B28C7/162—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure
- B28C7/167—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure by means of a screw conveyor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
내용없음.None.
Description
제1도는 본 고안의 사용예시사시도Figure 1 is an example of the use of the present invention
제2도는 본 고안의 단면도2 is a cross-sectional view of the present invention
제3도는 본 고안의 요부단도3 is a main portion of the present invention
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1, 1' : 경사면 2 : 이송스크류1, 1 ': inclined surface 2: feed screw
3 : 사이로 4 : 급기관3: between 4: the air supply pipe
5, 5' : 압축공기실 6 : 범포지5, 5 ': compressed air chamber 6: canvas
본 고안은 시멘트사이로에 저장한 시멘트를 배출하기 위해 이송할때 이송이 용이하도록 저부에 설치된 이송 스크류에 낙하를 촉진시키는 시멘트사이의 시멘트낙하촉진장치에 관한 것이다.The present invention relates to a cement fall facilitation device between the cement to facilitate the drop in the transfer screw installed in the bottom to facilitate the transfer when discharging the cement stored between the cement.
일반적으로 토목공사현장에서는 시멘트사이에 분말시멘트를 대량 정하여 필요한 량만큼 스크류콘베이너로 이송하여 사용하고 있으나 시멘트자체가 분말이고 자결성이 있어 자유낙하가 잘되지 않으므로 종래에는 사이로의 경사부분을 사람이 망치로 항타하여 충격을 가하므로서 낙하시키거나, 혹은 전기바이브레이터로 진동을 가해 낙하시키고 있으나 전기적인 진동은 다짐성이 있어 분말의 충분한 낙하가 되지않으므로 저장량의 전량을 이송시키지 못하는 폐단이 있었다.In general, in civil engineering sites, a large amount of powder cement is determined between cements and transferred to a screw conveyor as much as necessary, but since the cement itself is powder and has self-determination, free fall is not easy. The hammer was dropped by hitting the hammer, or dropped by vibrating with an electric vibrator. However, the electric vibration was compacted so that the powder could not be sufficiently dropped, so there was a closed end that could not transfer the entire amount of storage.
본 고안은 이와 같은 점을 해결하기 위해 시멘트가 분말이라는 점에 착안하여 사이로의 경사부분에 압축공기실을 길이방향으로 다수개 형성하고 내측에 범포지(canvas)를 설치하여 범포지가 압축공기에 의해 맥동현상을 일으켜 자결된 시멘트에 충격을 가하고 이와동시에 범포지를 통해 시멘트내부로 압축공기를 유입시켜 자결되어 있는 분말시멘트의 자결성을 저하시키므로서 낙하가 용이하게 이루어지도록 안출한 것인데, 이를 첨부도면에 의거 상술하면 다음과 같다.In order to solve this problem, the present invention is focused on the fact that cement is powder, and a plurality of compressed air chambers are formed in the longitudinal direction in the inclined portion between them, and a canvas is installed on the inside so that the canvas is compressed by compressed air. It caused pulsation to impact the self-determined cement, and at the same time, it pushed the compressed air into the cement through the bump paper and lowered the self-determination of the self-determined powder cement. Based on the above, it is as follows.
경사면(1)(1')이 양측에 형성된 저부에 이송스크류(2)를 설치시킨 다면형상의 시멘트사이로(3)에 있어서 경사면(1)(1')에 급기관(4)을 연결시킨 다수개의 압축공기실(5)(5')을 길이방향으로 외향돌출되게 형성하여 겅사면(1)(1')과 동일한 내면에 공기소통이 가능한 범포지(6)를 약간의 주름이 형성되도록 여유있게 설치하여서 되는 것이다.If the feed screw 2 is provided at the bottom formed on both sides of the inclined surface 1, 1 ', A plurality of compressed air chambers 5, 5 ', which connect the air supply pipe 4 to the inclined surfaces 1, 1', are formed to protrude outward in the longitudinal direction in the cement path 3 of the shape. 1) (1 ') is to be installed on the same inner surface as the air bubble that can communicate with the air (6) to allow a slight wrinkle to be formed.
이와 같이 된 본 고안은 사이로(3)의 경사면(1)(1')에 급기관(4)을 연결시킨 압축공기실(5)(5')을 길이방향으로 외향돌출되게 형성하여 경사면(1)(1')과 동일한 내면에 공기소통이 가능한 범포지(6)를 설치하였으므로 급기관(4)을 통해 압축공기실(5)(5')로 압축공기를 주입하며 강한 공기압에 의해 약간의 주름이 형성되도록 여유있게 부착한 범포지(6)가 부풀어올라 맥동현상으로 자결된 시멘트에 충격을 가하게 되고, 이와 동시에 범포지(6)를 통해 압축공기가 시멘트의 내부로 유입되어 자결되어 있는 분말시멘트의 자결성을 저하시키게 되므로 시멘트의 낙하가 원활히 이루어져 잔유량없이 저장량의 전량을 충분히 이송시킬 수 있다.According to the present invention, the inclined surface 1 is formed to protrude outwardly in the longitudinal direction from the compressed air chambers 5 and 5 'connecting the air supply pipe 4 to the inclined surfaces 1 and 1' of the silo 3. In the same inner surface as 1), the bumper paper 6, which is capable of communicating with air, is installed, so the compressed air is injected into the compressed air chambers 5, 5 'through the air supply pipe 4, Bumper paper (6) attached to the pleat to allow the formation of wrinkles is swollen to impact the cement self-determined by the pulsation phenomenon, at the same time the compressed air is introduced into the cement through the bump paper (6) and self-determined powder Since the self-degradation of the cement is lowered, the cement is smoothly dropped, so that the entire amount of the storage can be sufficiently transferred without the remaining amount.
여기서, 범포지(6)는 천막이나 돛 따위에 사용되는 포지로서 내구성이 강하고 또, 통기가 되어 압축공기를 어느정도 통과시킬 수 있게 되므로 시멘트의 내부 압축공기를 유입시킬 수 있으며 약간의 주름이 형성되도록 여유있게 설치되어 있어 찢어지지않고 여유분만큼 충분히 부풀어올라 맥동현상을 일으키므로 시멘의 자결성을 저하시켜 낙하를 촉진하게 되는 것이다.Here, the canvas 6 is a forge used for tents and sails, which is strong in durability and is ventilated so that compressed air can pass through to some extent, so that the compressed air of cement can be introduced therein so that some wrinkles are formed. Since it is installed with sufficient margin, it does not tear and swells enough as a margin, causing pulsation phenomenon, which reduces the self-determination of the cement and promotes the fall.
이와 같이 본 고안은 압축공기를 이용한 범포지(6)의 맥동현상으로 시멘트의 자결성을 저하시키므로 종래 인위적인 항타방법이나 전기적인 진동방법보다 시멘트의 낙하를 효과적으로 실시할 수 있고, 자동화되어 매우 편리하고 인건비가 절감되며 잔유량이 없으므로 경제적인 이득을 주는 효과가 있다.As such, the present invention lowers the self-determination of cement due to the pulsation phenomenon of the bump paper 6 using compressed air, so that the cement can be more effectively dropped than the conventional artificial driving method or the electric vibration method. Labor cost is reduced and there is no residual amount, which is economic benefit.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940020350U KR970004468Y1 (en) | 1994-08-10 | 1994-08-10 | A falling equipment of the cement cilo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940020350U KR970004468Y1 (en) | 1994-08-10 | 1994-08-10 | A falling equipment of the cement cilo |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960008071U KR960008071U (en) | 1996-03-15 |
| KR970004468Y1 true KR970004468Y1 (en) | 1997-05-12 |
Family
ID=19390590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019940020350U KR970004468Y1 (en) | 1994-08-10 | 1994-08-10 | A falling equipment of the cement cilo |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR970004468Y1 (en) |
-
1994
- 1994-08-10 KR KR2019940020350U patent/KR970004468Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR960008071U (en) | 1996-03-15 |
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