KR200381045Y1 - Screw structures for compressed waste food dehydrator - Google Patents
Screw structures for compressed waste food dehydrator Download PDFInfo
- Publication number
- KR200381045Y1 KR200381045Y1 KR20-2005-0000164U KR20050000164U KR200381045Y1 KR 200381045 Y1 KR200381045 Y1 KR 200381045Y1 KR 20050000164 U KR20050000164 U KR 20050000164U KR 200381045 Y1 KR200381045 Y1 KR 200381045Y1
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- South Korea
- Prior art keywords
- screw
- screw member
- spiral
- dehydrator
- compression
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- 239000002699 waste material Substances 0.000 title description 2
- 230000006835 compression Effects 0.000 abstract description 15
- 238000007906 compression Methods 0.000 abstract description 15
- 238000002788 crimping Methods 0.000 abstract description 12
- 238000003466 welding Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract description 2
- 230000018044 dehydration Effects 0.000 description 4
- 238000006297 dehydration reaction Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B2101/00—Type of solid waste
- B09B2101/02—Gases or liquids enclosed in discarded articles, e.g. aerosol cans or cooling systems of refrigerators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
- B30B9/121—Screw constructions
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Thermal Sciences (AREA)
- Filtration Of Liquid (AREA)
Abstract
본 고안은 압착스크류의 장단과 나선익의 갯수에 관계없이 용이하게 압착스크류를 제작할 수 있고, 망가진 스크류부재만의 교체도 가능한 압착식 잔반탈수기용 스크류부재를 제공하기 위한 것으로서, 일측에 주어진 보스의 중앙에 축공이 천공된 판상 링형 스크류부재 본체의 선단과 후단에 다른 스크류부재와 접속하기 위한 암·수접속부를 형성하고, 상기 스크류부재 본체의 외주면에는 그 원주를 등분한 곳마다 동형의 나선익을 형성한 스크류부재를 특징으로 한다. The present invention is to provide a screw member for the pressurized residual dehydrator which can easily manufacture a crimping screw regardless of the length and length of the screw and the number of spiral blades. A female and male connecting portion is formed at the front and rear ends of the plate-shaped screw member body with a shaft hole drilled at its center, and a spiral blade is formed on the outer circumferential surface of the screw member body where the circumference is equally divided. It features a screw member.
이 스크류부재는 설계장별 잔반탈수기의 압착스크류용 회전축에 적합한 수를 차례로 축끼움하여 접속하고, 인접한 스크류부재의 나선익끼리 이어지도록 스크류부재 본체의 이음부 또는 그 이음부와 나선익의 이음부를 분리하기 쉽게 용접하여 일체화한 후 선후단측 스크류부재를 키 따위의 무단회전 방지수단으로 회전축에 고정하여 잔반탈수기용 압착스크류를 얻게 된다. This screw member is connected to each other by rotating a number suitable for the rotating shaft for the compression screw of the remnant dehydrator according to the design site, and separates the joint part of the screw member main body or the joint part of the spiral member so that the spiral blades of adjacent screw members are connected. After the welding is easy to integrate and the front and rear end screw member is fixed to the rotating shaft by means of the endless rotation prevention means such as key to obtain the compression screw for the residual dehydrator.
Description
본 고안은 음식점 등에서 수거한 잔반을 압착스크류로 이송하면서 탈수하는 압착식 잔반탈수기용 스크류부재에 관한 것이며, 특히 압착스크류의 장단과 나선익의 갯수에 구애받지 않고 용이하게 압착스크류를 제작할 수 있고, 부분 교체도 가능한 압착식 잔반탈수기용 스크류부재에 관한 것이다.The present invention relates to a screw member for a pressurized residue dehydrator for dehydrating while transporting the residue collected in a restaurant to the compression screw, in particular, can easily produce a compression screw regardless of the number of long and short blades of the compression screw, The present invention relates to a screw member for a pressurized residual dehydrator that can be partially replaced.
본인에 의한 실용신안등록 제332785호 등의 압착식 잔반탈수기에 적용되는 압착스크류는 일정한 폭을 가진 장척의 강판을 나선상으로 절곡하여 이룬 나선익을 회전축에 끼우고 일정한 피치를 유지하도록 용접한 것이다. 이러한 압착스크류는 나선익의 절곡과 회전축에 대한 나선익의 용접작업의 난이도가 높기 때문에 생산성이 낮고 품질유지도 곤란하다. 이러한 단점은 나선익의 수가 많고, 압착스크류가 장척일수록 더하다. The compression screw applied to the pressurized residual dehydrator such as Utility Model Registration No.332785 by the person is welded to maintain a constant pitch by inserting a spiral blade formed by bending a long steel sheet having a certain width into a spiral. Since the compression screw has a high difficulty of bending the spiral blade and welding the spiral blade to the rotating shaft, productivity is low and quality is difficult to maintain. This disadvantage is more spiral blades, the longer the screw is longer.
또, 잔반을 탈수하다가 나선익의 일부가 심하게 파손되어 기능이 저하된 경우 파손된 나선익만의 교체가 불가능하기 때문에 압착스크류 전체를 교체해야 된다. 나머지 온전한 나선익 부분은 계속 사용할 수 있음에도 압착스크류 전체를 교체하는 것은 자원절약적 측면에서 볼 때 여간 큰 낭비가 아닐 수 없다. In addition, if a part of the spiral blade is severely damaged while dehydrating the residue, and the function is degraded, only the broken spiral blade cannot be replaced, so the entire crimping screw must be replaced. Replacing the whole crimping screw is a big waste in terms of resource savings, although the rest of the spiral can still be used.
따라서 본 고안의 목적은 압착스크류의 길고 짧음에 관계없이, 또한 나선익의 갯수에 관계없이 압착스크류의 제작이 용이한 잔반탈수기용 스크류부재를 제공하는 것이다.Therefore, an object of the present invention is to provide a screw member for the residual dehydrator, which is easy to manufacture the crimping screw regardless of the number of spiral blades, regardless of the long and short.
본 고안의 다른 목적은 나선익이 파손되었을 때 그것을 포함한 스크류부재를 교체할 수 있는 압착식 잔반스크류용 스크류부재를 제공하는 것이다.Another object of the present invention is to provide a screw member for a compression residual screw that can replace a screw member including the spiral blade when it is broken.
이들 과제는, 일측에 형성된 판면의 중앙에 축공이 천공된 판상 링형 스크류부재 본체의 선단과 후단에 다른 스크류부재를 접속하기 위한 암, 수접속부를 형성하고, 상기 스크류부재 본체의 외주면에는 그 원주를 등분한 곳마다 동형의 나선익을 형성한 스크류부재로 달성할 수 있다. These problems are provided in the center of the plate surface formed on one side, female and male connecting portions for connecting the other screw member to the front and rear ends of the plate-shaped ring-shaped screw member main body with a shaft hole, and the circumference of the screw member main body It can be achieved with a screw member having a spiral blade of the same shape wherever it is divided.
설계장대로 미리 제작한 압착스크류용 회전축에다 그에 적합한 수의 스크류부재를 암·수접속부대로 방향이 일치하도록 차례로 끼워서 인접한 스크류부재의 나선익끼리 이어져 나선을 이루게 하고, 스크류부재 본체간의 이음부 또는 그 이음부와 나선익간의 이음부를 부분 용접 등으로 일체화한 다음에 키와 같은 회전방지수단으로 회전축에 고정하면 잔반탈수기용 압착스크류가 된다. Insert the appropriate number of screw members into the female and male joints one by one in order to match the direction of the female and male connecting parts to the rotating shaft for the pre-manufactured crimping screw according to the design pole, so that the spiral blades of adjacent screw members are connected to form a spiral, When the joint between the joint and the spiral blade is integrated by partial welding or the like, and then fixed to the rotating shaft by means of a rotation preventing means such as a key, it becomes a compression screw for the residual dehydrator.
도 1 및 도 2에서, 판상 링형 스크류부재 본체(1)의 선단 둘레에는 암접속부(4)가 그리고 후단 둘레에는 숫접속부(5)가 형성되어 있고, 스크류부재 본체(1)의 외주면에는 복수의 나선익(2)이 방사상으로 형성되어 있으며, 선단에는 직교방향의 보스(3)가 일체로 형성된 가운데 그 중앙에 축공(6)이 천공되어 있다. 1 and 2, a female connecting portion 4 is formed around the front end of the plate-shaped ring-shaped screw member main body 1, and a male connecting portion 5 is formed around the rear end, and a plurality of outer peripheral surfaces of the screw member main body 1 are formed. The spiral blade 2 is formed radially, and the shaft hole 6 is perforated in the center while the boss 3 of the orthogonal direction is integrally formed at the front-end | tip.
본 고안에서 제안하는 스크류부재는 나선익(2)의 길이가 짧을수록 나선익 일체형 스크류부재의 주물제작 또는 스크류부재 본체(1)에 나선익(2)을 용접하여 일체화하기가 용이하다. 이 점을 고려하여 스크류부재 본체(1)는 1피치의 나선익을 수등분한 단척의 나선익(2)과 같은 길이를 갖는 것을 원칙으로 한다. In the screw member proposed in the present invention, the shorter the length of the spiral blades 2, the easier it is to integrate the welded spiral blades 2 to the screw member body 1 or to manufacture the spiral blade integrated screw member. In consideration of this point, the screw member main body 1 should have the same length as the spiral blade 2 of the short length which divided the spiral blade of 1 pitch into equal parts.
나선익(2)의 길이는 스크류부재 본체(1)의 폭과 동일하게 하여 회전축 하나에 여러 스크류부재를 일렬로 끼워 맞붙였을 때 나선익(2)간에 틈이 남지 않게 하여 탈수될 때 잔반 중의 일부가 나선익(2) 사이의 틈에 끼는 것을 방지한다.The length of the spiral blade 2 is equal to the width of the screw member main body 1 so that when screwing several screw members in a row to one rotation shaft, there is no gap between the spiral blades 2 so that a part of the residue is dehydrated. In the gap between the spiral blades (2).
나선익(2)은 또, 1피치를 등분한 수가 많을수록 길이는 짧고 스크류부재 본체(1)는 협폭이 된다. 이같이 나선익(2)이 짧고 스크류부재 본체(1)도 협폭으로 되면 나선익(2)과 스크류부재 본체(1)를 별개로 제작하여 용접하기가 용이하고, 스크류부재 본체(1)에 나선익(2)이 일체화된 주물제작도 수월해진다. The spiral blades 2 are shorter in length as the number of equal parts by one pitch increases, and the screw member main body 1 becomes narrower. If the spiral blades 2 are short and the screw member body 1 is also narrow, the spiral blades 2 and the screw member body 1 are separately manufactured and easily welded, and the spiral blades are screwed to the screw member body 1. (2) It is easy to manufacture the integrated casting.
암접속부(4)는 그 쪽에 배치되는 다른 스크류부재측 숫접속부에 접속되는 부분이고, 숫접속부(5)는 그 쪽에 배치되는 또다른 스크류부재의 암접속부에 접속되는 부분이다. The female connection part 4 is a part connected to the other screw member side male connection part arrange | positioned at that side, and the male connection part 5 is a part connected to the female connection part of the other screw member arrange | positioned at that side.
도 3에서, 회전축(A)에 그것이 수용가능한 수의 스크류부재를 끼운다. 끼워지는 부분은 축공(6)이다. 이때, 각 스크류부재는 암접속부(4)와 숫접속부(5)는 각기 같은 방향에 놓여야 한다. 이와 같이 회전축(A)에 스크류부재를 끼우면서 인접한 스크류부재끼리 암접속부(4)와 숫접속부(5)를 접속하고 동시에 양측 나선익(2)끼리는 나선방향으로 이어지도록 한다.In Fig. 3, the rotary shaft A is fitted with a screw member in an acceptable number thereof. The fitting portion is the shaft hole 6. At this time, each screw member, the female connecting portion 4 and the male connecting portion 5 should be placed in the same direction, respectively. In this way, while inserting the screw member on the rotating shaft (A), the adjacent screw members are connected to the female connecting portion 4 and the male connecting portion 5 and at the same time so that the two spiral blades (2) to each other in the spiral direction.
이렇게 스크류부재끼리 접속했을 때 각 스크류부재에서 보스(3)가 없는 쪽은 거기에 접속된 다른 스크류부재의 보스(3)에 의지하여 회전축(A)상에서 축방향으로 뒤뚱거리지 않고 균형을 유지하게 된다.When the screw members are connected in this way, the side without the boss 3 in each screw member is balanced by the boss 3 of the other screw member connected thereto, without balancing in the axial direction on the rotation axis A. .
스크류부재간의 암,수접속부(4,5)에 의한 접속만으로는 자세 안정과 직선도 유지에 만전을 기하기는 곤란하다. 어느 스크류부재이든 원주방향 또는 축방향에 대하여 직교방향으로 외력이 작용할 경우에는 회전축(A)에서 겉돌아 나선익(2)이 이어진 나선형이 흐트러질 우려가 있기 때문이다. 이 점을 고려하여 스크류부재 본체(1)간의 이음부 또는 나선익(2)간의 이음부를 용접하여 일체성을 유지하도록 한다. 용접은 전체 용접보다는 제거가 용이한 점용점이 망가진 스크류부재를 교체할 때 이롭다. 도면부호 (B)가 용접부이다. It is difficult to ensure perfect posture stability and straightness maintenance only by the connection between the female and male connecting portions 4 and 5 between the screw members. This is because when the external force acts in the direction orthogonal to the circumferential direction or the axial direction of any screw member, there is a fear that the spiral that the spiral blade 2 extends outward from the rotating shaft A is disturbed. In consideration of this point, the joints between the screw member bodies 1 or the joints between the spiral blades 2 are welded to maintain integrity. Welding is beneficial when replacing screw members with spots that are easier to remove than full welding. Reference numeral B denotes a weld.
이와 함께 최선위 및 최후위 스크류부재를 키와 같은 무단회전 방지수단(C)으로 회전축(A)에 고정하면 도시예와 같은 형태의 압착스크류(10)가 얻어진다.Along with this, when the top and last screw members are fixed to the rotating shaft A with the endless rotation preventing means C such as a key, a crimping screw 10 having a shape as shown in the example is obtained.
이 압착스크류(10)를 잔반탈수기에 적용하여 잔반을 탈수하다가, 예컨대 좌측에서부터 3번째 스크류부재(ㄷ)에 이상이 발견돼 교체가 필요한 경우에는 그림의 좌측 무단회전 방지수단(C)을 뽑고 3,4번째 스크류부재(ㄷ,ㄹ)의 용접부(B)를 제거하여 분리시킨 다음 화살표 "가" 방향으로 빼낸다. 이렇게 빼낸 후 2,3번째 스크류부재(ㄴ,ㄷ)의 용접부(B)를 제거하여 문제가 된 3번째 스크류부재(ㄷ)를 분리하고 동형의 새로운 스크류부재를 회전축(A)에 끼운다. 이어서 1,2번째 스크류부재(ㄱ,ㄴ)를 끼우고 각 나선익(2)이 나선형을 이루게 후 2,3번째 스크류부재(ㄴ,ㄷ)의 이음부와 3,4번째 스크류부재(ㄷ,ㄹ)의 이음부를 용접한다. 이런 식으로 망가진 스크류부재를 간단히 교체할 수가 있다. After dehydrating the residue by applying the pressurized screw 10 to the remnant dehydrator, for example, if an abnormality is found in the third screw member (c) from the left side and a replacement is necessary, the left stepless rotation prevention means (C) of the figure is removed. Remove and separate the weld B of the fourth screw member (c, d) and then pull it out in the direction of the arrow "ga". After this removal, the welding part (B) of the second and third screw members (b, c) is removed to separate the problematic third screw member (c) and a new screw member of the same type is fitted to the rotating shaft (A). Subsequently, the 1st and 2nd screw members (a, b) are inserted, and each spiral blade (2) forms a spiral, and then the joints of the 2nd and 3rd screw members (b, c) and the 3rd and 4th screw members (c, (D) weld the joints. In this way, a broken screw member can be replaced simply.
도 4는 잔반투입구(12)를 가진 대구경 실린더(10a)의 후단에 잔반탈수물용 배출구(13)가 딸린 소구경 실린더(10b)를 연직방향으로 연결하고, 대구경 실린더(10a)에는 본 고안의 복수 나선익형 스크류부재로 이루어진 압착스크류(20)를 설치하고 소구경 실린더(10b)에는 일반적인 단수익형 압착스크류(30)를 설치한 잔반탈수기의 일례를 든 것이다. 대구경 실린더(10a)와 소구경 실린더(10b)의 하반부는 종래와 마찬가지로 잔반의 탈수를 가능하게 하기 위하여 미세한 구멍이 천공된 미세타공판으로 되어 있다. 도면부호 (11)은 대·소구경 실린더(10a,b)간의 단차를 표시한다.4 is connected to the small diameter cylinder 10b with the discharge port 13 for residual dehydration at the rear end of the large diameter cylinder 10a having the residual inlet 12 in the vertical direction, and the large diameter cylinder 10a has a plurality of the present invention. It is an example of a residual dehydrator in which a compression screw 20 made of a spiral blade type screw member is installed and a small diameter cylinder 10b is provided with a general single-profit type compression screw 30. The lower half of the large-diameter cylinder 10a and the small-diameter cylinder 10b is made of a microperforated plate with fine holes perforated in order to enable dehydration of the remainder as in the prior art. Reference numeral 11 denotes a step between the large and small diameter cylinders 10a and b.
이같은 구조의 잔반탈수기에 있어서는 압착스크류(20)의 피치가 큰 복수의 나선익(2)에 의한 1회전당 잔반의 이송량이 많고 이송도 아주 빠르게 진행되지만 상기 압착스크류(20)에 비해 나선익의 피치가 작고 나선익도 단수이기 때문에 잔반의 이송량이 적고 이송도 느리게 진행된다.In the remnant dehydrator of such a structure, the amount of transfer of the residual plate per revolution by the plurality of spiral blades 2 having a large pitch of the crimping screw 20 is large and the conveyance progresses very quickly, but compared to the crimping screw 20. Since the pitch is small and the blades are singular, the amount of transfer of the residue is small and the feeding progresses slowly.
압착스크류(20)에 의하여 대량으로 신속하게 이송되던 잔반은 소구경 실린더(10b)로 이월될 무렵 단차(11)와 압착스크류(30)와의 이송량 및 이송속도차에 의한 저항을 받아 멈칫거리면서 탈수되고, 이렇게 하여 어느 정도 탈수된 잔반은 소구경 실린더(10b)를 거쳐가는 동안 마저 탈수되어 배출구(13)로 빠져나가게 된다. Residue that was quickly transferred in large quantities by the crimping screw 20 is dehydrated while being stopped by receiving the resistance due to the amount of feed and the speed difference between the step 11 and the crimping screw 30 at the time of being carried over to the small-diameter cylinder 10b. In this way, the remaining dehydrated to some extent is dehydrated even while passing through the small-diameter cylinder 10b to be discharged to the outlet 13.
이와 같이 잔반탈수기의 전반부는 많은 양의 잔반을 빠르게 이송하고 후반부는 전반부에서 1차적으로 탈수되어 함수율이 저하된 잔반을 느리게 이송하여 탈수시키는 방식을 선택할 경우에는 특히 물 함량이 높은 묽은 죽 상태의 잔반을 단시간에 탈수하는 데 효율적이다. As such, when the first half of the dehydrator is transported a large amount of residue quickly, and the second half is dehydrated primarily in the first half, the dehydrated dehydrated soil is slowly transferred to dehydrate the residue. It is effective for dehydration in a short time.
본 고안의 기술적 사상은 단수의 나선형 스크류부재에도 원용된다.The technical idea of the present invention is also applied to a single spiral screw member.
이상 설명한대로 본 고안의 압착식 잔반탈수기용 스크류부재는 암·수접속부가 각기 동일 방향에 놓이도록 회전축에 끼우고 모든 나선익은 나선형을 이루게 하며 스크류부재의 이음부 또는 나선익의 이음부 등을 분리하기 좋게 용접하여 압착스크류를 이룰 수 있게 한 것으로서, 압착스크류의 장단과 나선익의 갯수에 관계없이 아주 용이하게 제작할 수 있다.As described above, the screw member for the pressurized residual dehydrator of the present invention is inserted into the rotating shaft so that the female and male connecting parts are in the same direction, and all spiral blades form a spiral, and the joint of the screw member or the joint of the spiral blade is separated. It is possible to achieve a crimping screw by welding well, and can be produced very easily regardless of the number of long and short blades of the crimping screw.
또, 스크류부재끼리 점용접하여 일체화할 수 있게 됨에 따라 이것이 적용된 압착스크류가 장치된 잔반탈수기로 잔반탈수작업을 수행하다가 일부 스크류부재가 파손된 경우 망가진 스크류부재만의 교체가 가능하다. 그 결과, 압착스크류 전체를 교체하던 종래에 비해 비용절감효과가 아주 크다. In addition, as the screw members can be spot welded and integrated, it is possible to replace only the broken screw member when some screw members are broken while performing the remaining plate dehydration operation with the residual dehydrator equipped with the compression screw applied thereto. As a result, the cost reduction effect is very large compared to the conventional replacement of the entire compression screw.
도 1은 본 고안에 의한 압착식 잔반탈수기용 스크류부재의 사시도 1 is a perspective view of a screw member for the pressurized residual dehydrator according to the present invention
도 2는 동 부분절개 정면도Figure 2 is a partial partial incision front view
도 3은 본 고안의 스크류부재로 이루어진 압착스크류의 부분절개 정면도Figure 3 is a partial cutaway front view of the compression screw made of a screw member of the present invention
도 4는 압착식 잔반탈수기에 대한 본 고안의 적용예시도Figure 4 is an application example of the present invention for the compression residual dehydrator
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
1: 스크류부재 본체 2: 나선익1: screw member body 2: spiral blade
3: 보스 4: 암접속부3: boss 4: female connection
5: 숫접속부 6: 축공5: male 6: shaft
A: 회전축 B: 용접A: axis of rotation B: welding
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2005-0000164U KR200381045Y1 (en) | 2005-01-04 | 2005-01-04 | Screw structures for compressed waste food dehydrator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2005-0000164U KR200381045Y1 (en) | 2005-01-04 | 2005-01-04 | Screw structures for compressed waste food dehydrator |
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| Publication Number | Publication Date |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100732621B1 (en) | 2007-03-22 | 2007-06-28 | 오태환 | A grain doughcutting machine |
| CN112811777A (en) * | 2021-02-08 | 2021-05-18 | 福建云康智能科技有限公司 | Solid-liquid separation device with multi-head radial blade rotating shaft |
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2005
- 2005-01-04 KR KR20-2005-0000164U patent/KR200381045Y1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100732621B1 (en) | 2007-03-22 | 2007-06-28 | 오태환 | A grain doughcutting machine |
| CN112811777A (en) * | 2021-02-08 | 2021-05-18 | 福建云康智能科技有限公司 | Solid-liquid separation device with multi-head radial blade rotating shaft |
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