KR100854412B1 - Compost dry apparatus - Google Patents

Compost dry apparatus Download PDF

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KR100854412B1
KR100854412B1 KR20070036557A KR20070036557A KR100854412B1 KR 100854412 B1 KR100854412 B1 KR 100854412B1 KR 20070036557 A KR20070036557 A KR 20070036557A KR 20070036557 A KR20070036557 A KR 20070036557A KR 100854412 B1 KR100854412 B1 KR 100854412B1
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compost
horizontal
drying
heating pipe
pipe
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KR20070036557A
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Korean (ko)
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이성민
허금정
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영동대학교 산학협력단
이성민
허금정
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

A compost drying apparatus is provided to prevent stench and pollution by cutting compost having a high water content to a proper size and drying the cut compost. A compost drying apparatus includes: a supply hopper(1) which is supported by props(3) and is supplied with compost; rotatory blades which are rotatably installed in the lower region of the supply hopper and cut the compost to a predetermined size; a compost transfer unit(A) which is fixed to communicate with the lower end of the supply hopper, and transfers the cut compost to the outside; and a compost drying unit(B) for drying the compost supplied from the compost transfer unit(A). The compost transfer unit(A) has: a cylinder-shape horizontal transfer pipe(22) in which a horizontal communication hole(20) is formed to communicate with the lower end of the supply hopper, and which is horizontally fixed onto the props; a horizontal transfer screw(24) which is rotatably installed inside the horizontal transfer pipe; and a chain(29) which links between a sprocket(26) installed at one end of the horizontal transfer screw and a motor sprocket(27) of a drive motor(28) fitted in the lower part of the props.

Description

퇴비 건조장치{compost dry apparatus}Compost dry apparatus}

도 1은 본 발명에 따른 퇴비 건조장치를 전체적으로 도시한 구성도.1 is a configuration diagram showing the overall compost drying apparatus according to the present invention.

도 2는 본 발명에 따른 퇴비 건조장치를 도시한 측단면도.Figure 2 is a side cross-sectional view showing a compost drying apparatus according to the present invention.

도 3은 도 2의 요부 확대 단면도.3 is an enlarged cross-sectional view of the main portion of FIG. 2;

도 4는 본 발명에 따른 퇴비 건조장치의 동작상태 단면도.Figure 4 is a cross-sectional view of the operating state of the compost drying apparatus according to the present invention.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

1 : 공급호프 3 : 받침지지대 1: Supply Hope 3: Support Support

10 : 회전칼날 20 : 수평연통공10: rotary blade 20: horizontal communication hole

22 : 수평이송관 24 : 수평이송스크류22: horizontal feed pipe 24: horizontal feed screw

26 : 스프로켓 27 : 모터스프로켓26: sprocket 27: motor sprocket

28 : 구동모터 29 : 체인28: drive motor 29: chain

30 : 연결관 40 : 가열파이프30: connector 40: heating pipe

41 : 받침대 42 : 전기히터41: pedestal 42: electric heater

44 : 건조이송스크류 50 : 회전부재44: dry feed screw 50: rotating member

60 : 퇴비배출구 A : 퇴부이송수단60: compost discharge A: retreat transfer means

B : 퇴비건조수단B: compost drying means

본 발명은 퇴비 건조장치에 관한 것으로, 상세하게는 농가에서 발생되는 함수율이 높은 퇴비를 단시간에 건조시켜 보관이 용이하고, 악취 및 오염을 방지할 수 있도록 구성한 것이다.The present invention relates to a compost drying apparatus, and in particular, it is configured to dry the compost with a high moisture content generated in a farm in a short time to facilitate storage, to prevent odor and pollution.

일반적으로 퇴비(堆肥, compost)는 짚·잡초·낙엽 등을 퇴적하여 부숙(腐熟)시킨 비료로서, 두엄이라고도 하고, 농가에서는 마당에 짚 등을 퇴적하여 물을 끼얹거나 석회질소 등의 질소질 비료를 가해 준다. 그러면 발효부숙이 빠르고 양질의 퇴비가 된다. 퇴비를 만들 때 간단한 움막을 지어 그 속에 쌓아 두면, 비를 그대로 맞게 하는 것보다 질소나 칼륨의 유실이 적어 좋은 퇴비를 만들 수 있다. 퇴비의 비료성분은 재료, 만드는 방법, 부숙 정도, 첨가물의 유무 등에 따라 매우 다르나, 보통 수분 60∼80%, 질소 0.2∼0.5%, 인산 0.2∼0.5%, 칼륨 0.4∼1.5% 정도이며, 질소와 칼륨의 비효(肥效)가 크다. 질소는 유기태(有機態)인 것이 많고 흙속에서 서서히 분해하므로 작물에는 지효성(遲效性)이 좋은 질소비료가 된다. 퇴비 속에 있는 유기물은 흙속에서 미생물의 작용에 의해 부식으로 변해간다. In general, compost is a fertilizer made by depositing straw, weeds, and fallen leaves. Add. This makes fermentation ripening fast and quality compost. If you make a compost and build it in a simple hut, you can make a good compost with less nitrogen or potassium than it does with rain. Fertilizer components of compost vary greatly depending on the material, the method of making, the degree of maturation, and the presence or absence of additives, but they are usually 60 to 80% moisture, 0.2 to 0.5% nitrogen, 0.2 to 0.5% phosphoric acid and 0.4 to 1.5% potassium. Potassium is ineffective. Nitrogen is organic in nature and slowly degrades in soil, making it a good nitrogen fertilizer for crops. The organic matter in the compost turns into corrosion by the action of microorganisms in the soil.

부식원(腐植源)으로서의 퇴비는 흙의 보수성(保水性)이 증가되고 흙의 물리성을 좋게 하며, 흙을 경운하기 쉽게 만드는 등 여러 가지 효과가 있다. 또한 흙의 흡비력(吸肥力)을 증가시키고 흙의 산성화를 저지하는 힘을크게 하는 등, 흙의 화학성 개량에도 도움이 된다.Compost as a corrosive source has various effects, such as increased soil water retention, better soil physical properties, and easier soil tillage. It also helps to improve the soil's chemical properties, such as increasing the soil's absorbing power and increasing the soil's acidification.

그러나, 이와 같은 퇴비는 함수율이 매우 높기 때문에 악취가 심하게 발생되 어 보관이 용이하지 못하게 되었으며, 특히 가축 등에서 배출되는 퇴비에는 더욱 악취가 심하게 발생되어 농촌의 오염원이 될 뿐 아니라 침출수가 발생되어 농촌의 하천을 오염시키는 주요 원인중에 하나인 것이다.However, this compost has a very high moisture content, so bad odors are generated and it is not easy to store.In particular, compost discharged from livestock etc. is more severely odors and becomes a pollutant in rural areas, and leachate is generated in rural rivers. One of the main causes of pollution.

따라서, 본 발명은 이와 같은 종래의 문제점을 해결하기 위하여 안출된 것으로, 본 발명은 농가에서 발생되는 함수율이 높은 퇴비를 공급받아 적정 크기로 절단한 다음, 이를 건조시켜 배출시키도록 구성하여 악취 및 오염을 방지할 수 있도록 구성한 퇴비 건조장치를 제공하는 데 그 목적이 있다.Therefore, the present invention was devised to solve such a conventional problem, the present invention is configured to receive a high moisture content compost generated in a farmhouse, cut to a suitable size, and then dried and discharged to odor and pollution The purpose is to provide a compost drying apparatus configured to prevent the.

이러한 목적을 실현하기 위한 본 발명은, 받침지지대로써 지지되어 퇴비를 공급받기 위하여 공급호프; 상기 공급호프 하부 영역에 회전 가능하게 축설되어 퇴비를 적정크기로 절단하기 위한 회전칼날; 상기 공급호프 하단이 연통되게 고정되고, 절단된 퇴비를 외측으로 이송하기 위한 퇴비이송수단; 및 상기 퇴비이송수단으로부터 공급받은 퇴비를 건조시키기 위한 퇴비건조수단으로 구성된 것을 특징으로 한다.The present invention for realizing this object is supported by a support support for supplying compost; A rotary blade rotatably installed in the lower portion of the supply hop to cut compost to an appropriate size; Compost transport means for fixing the lower end of the supply hop in communication, for transporting the cut compost to the outside; And compost drying means for drying the compost supplied from the compost conveying means.

이하, 첨부된 도면을 참조로 본 발명에 따른 실시예를 상세히 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

첨부된 도면중 도 1은 본 발명에 따른 퇴비 건조장치를 전체적으로 도시한 구성도이고, 도 2는 본 발명에 따른 퇴비 건조장치의 평면도이며, 도 3은 본 발명에 따른 퇴비 건조장치를 도시한 측단면도이고, 도 4는 본 발명에 따른 퇴비 건조 장치의 동작상태 단면도이다.1 is a schematic view showing a compost drying apparatus according to the present invention, Figure 2 is a plan view of the compost drying apparatus according to the present invention, Figure 3 is a side showing a compost drying apparatus according to the present invention 4 is a cross-sectional view of the operation state of the compost drying apparatus according to the present invention.

도 1 내지 도 3에 도시된 바와 같이, 본 발명에 따른 퇴비 건조장치는 받침지지대(3)로써 지지되어 퇴비를 공급받기 위하여 공급호프(1)와; 공급호프(1) 하부 영역에 회전 가능하게 축설되어 퇴비를 적정크기로 절단하기 위한 회전칼날(10)과; 공급호프(1) 하단이 연통되게 고정되고, 절단된 퇴비를 외측으로 이송하기 위한 퇴비이송수단(A)과; 퇴비이송수단(A)으로부터 공급받은 퇴비를 건조시키기 위한 퇴비건조수단(B)으로 이루어진다.As shown in Figures 1 to 3, the compost drying apparatus according to the present invention is supported by the support base (3) and supplying the compost to receive the compost; A rotary blade 10 rotatably arranged in the lower portion of the supply hop 1 for cutting compost to an appropriate size; Compost feed means (A) for the lower end of the supply hop (1) is fixed in communication with, to transfer the cut compost to the outside; Compost drying means (B) for drying the compost supplied from the compost transfer means (A).

이때, 회전칼날(10)(11)은 공급호프(1) 내부의 하부 영역에 회전 가능하게 구비되고, 일측에 장착된 구동모터(12)에 의해 회전하여 퇴비를 적정크기로 절단하게 된다.At this time, the rotary blade (10) (11) is rotatably provided in the lower region inside the supply hop (1), is rotated by the drive motor 12 mounted on one side to cut the compost to the appropriate size.

상기 퇴비이송수단(A)은 공급호프(1) 하단과 연통되게 수평연통공(20)이 형성되고, 받침지지대(3) 상에 수평으로 고정되며, 타측이 개방된 원통형의 수평이송관(22)과; 수평이송관(22) 내부에 회전 가능하게 축설되는 수평이송스크류(24)와; 수평이송스크류(24) 일단에 축설된 스프로켓(26)과 받침지지대(3) 하부에 장착된 구동모터(28)의 모터스프로켓(27) 사이에 연결되는 체인(29)으로 이루어진다.The compost conveying means (A) is a horizontal communication hole 20 is formed in communication with the lower end of the supply hop (1), is horizontally fixed on the support base (3), the other side of the cylindrical horizontal conveying pipe 22 )and; A horizontal conveying screw 24 rotatably arranged in the horizontal conveying tube 22; It consists of a chain 29 connected between the sprocket 26 arranged in one end of the horizontal feed screw 24 and the motor sprocket 27 of the drive motor 28 mounted to the lower support base (3).

상기 수평이송관(22) 하부에는 퇴비에서 발생되는 침출수를 외부로 배출시키기 위한 침출수배출부재(30)가 구비된다.The lower portion of the horizontal transfer pipe 22 is provided with a leachate discharge member 30 for discharging the leachate generated from the compost to the outside.

상기 침출수배출부재(30)는 수평이송관(22) 하부 영역에 관통 형성된 다수의 침출수배출공(32)과; 수평이송관(22) 하부 영역에 구비되어 침출수가 모여지게 되는 침출수보관함(34)으로 이루어진다.The leachate discharge member 30 includes a plurality of leachate discharge holes 32 formed in a lower portion of the horizontal transfer pipe 22; It is provided in the lower portion of the horizontal transfer pipe 22 is composed of a leachate storage box 34 that leachate is collected.

이때, 침출수배출함(34)에는 침출수를 외부에서 배출시켜 별도로 처리하기 위한 배출관(35)이 구비된다.At this time, the leachate discharge box 34 is provided with a discharge pipe 35 for discharging the leachate from the outside to treat separately.

상기 퇴비건조수단(B)은 수평이송관(22) 타단에 연결관(36)으로써 연통되게 연결되고, 양단이 마감되며, 받침대(41) 상부 양측에 고정된 원통 형상의 가열파이프(40)와; 가열파이프(40) 외주연에 감싸진 채로 받침대(41) 상부에 고정되어 가열파이프(40)를 가열시키기 위한 전기히터(42)와; 가열파이프(40)의 내부에 회전 가능하게 축설된 건조이송스크류(44)와; 건조이송스크류(44)를 회전시키기 위한 회전부재(50)로 이루어진다.The compost drying means (B) is connected to the other end of the horizontal transfer pipe 22 is connected in communication with the connection pipe 36, both ends are closed, and the cylindrical heating pipe 40 fixed to the upper side of the pedestal 41 and ; An electric heater 42 fixed to an upper portion of the pedestal 41 while being wrapped around the outer circumference of the heating pipe 40 to heat the heating pipe 40; A dry transfer screw 44 rotatably arranged in the heating pipe 40; It consists of a rotating member 50 for rotating the dry transfer screw (44).

이때, 회전부재(50)는 건조이송스크류(44)의 일단에 축설된 상부스프로켓(52)과; 상부스프로켓(52)과 대응되게 하부스프로켓(53)이 축설된 구동모터(54)와; 상,하부스프로켓(52)(53) 사이에 연결되어 구동모터(54)의 회전력을 전달하기 위한 체인(56)으로 이루어진다.At this time, the rotating member 50 has an upper sprocket 52 which is arranged on one end of the dry transfer screw 44; A drive motor 54 in which the lower sprocket 53 is arranged to correspond to the upper sprocket 52; The upper and lower sprockets 52 and 53 are connected between the chain 56 for transmitting the rotational force of the drive motor 54.

그리고, 가열파이프(40) 타측 외주연에는 건조된 퇴비를 배출하기 위한 퇴비배출구(60)가 연통되게 구비된다.And, on the other outer periphery of the heating pipe 40 is provided a compost discharge port 60 for communicating the dried compost.

이때, 전기히터(42)는 함수율이 높은 퇴비를 충분히 건조하게 할 수 있을 정도의 온도로 유지할 수 있도록 조절 가능한 것이다.At this time, the electric heater 42 is adjustable to maintain the temperature of the compost with a high moisture content to sufficiently dry.

한편, 이러한 퇴비 건조장치를 구동하는 구동모터는 미도시된 콘트롤박스에서 동시에 동작시킬 수 있고 수동으로 동작시킬 수 있도록 구성하게 된다.On the other hand, the drive motor for driving such a compost drying device is configured to be operated at the same time in the control box not shown and can be operated manually.

이와 같이 구성된 본 발명의 동작상태를 도 4를 참조하여 설명하면, 퇴비 건조장치를 동작시킨 다음, 함수율이 높은 퇴비를 다른 공급수단으로써 받침지지대(3)로써 지지되는 공급호프(1) 내부로 공급하게 된다. 그러면, 퇴비가 공급호프(1) 내부로 공급되어 하부 영역에 회전 가능하게 구비된 회전칼날(10)에 의해 적정 크기로 절단된다.Referring to FIG. 4, the operation state of the present invention configured as described above is operated, and then, the compost drying apparatus is operated, and then the compost with high moisture content is supplied into the supply hop 1 supported by the support base 3 as another supply means. Done. Then, the compost is supplied into the supply hop 1 is cut into a suitable size by the rotary blade 10 rotatably provided in the lower region.

이와 같이 적정 크기로 절단된 퇴비가 공급호프(1)의 하단이 고정된 수평연통공(20)을 통하여 수평이송관(22) 내부로 유입되어 구동모터(28)의 회전력으로써 회전하는 수평이송스크류(24)로 공급됨으로써 수평이송스크류(24)의 날을 따라 외측으로 이송하게 되어 수평이송관(22) 타단의 연결관(30)을 통하여 퇴비건조수단(B)을 구성하는 가열파이프(40) 내부로 유입된다.The compost cut to a suitable size is introduced into the horizontal transfer pipe 22 through the horizontal communication hole 20 where the lower end of the supply hop 1 is fixed, and the horizontal transfer screw rotates by the rotational force of the drive motor 28. It is supplied to the (24) to be transported to the outside along the blade of the horizontal feed screw 24, the heating pipe 40 constituting the compost drying means (B) through the connecting pipe 30 of the other end of the horizontal feed pipe (22) Flows inside.

이와 같이 가열파이프(40)로 내부로 유입된 퇴비가 구동모터(54)로써 회전하는 건조이송스크류(44)의 날을 따라 타측으로 이송하게 되어 가열파이프(40) 타측 외주연의 퇴비배출구(60)를 통하여 하부로 배출된다.In this way, the compost introduced into the heating pipe 40 is transferred to the other side along the blade of the dry transfer screw 44 rotating by the drive motor 54, so that the compost discharge hole 60 of the outer circumference of the heating pipe 40 is different. Discharged to the bottom through).

이때, 적정 크기로 절단되고, 적정 함수율을 갖는 퇴비가 건조이송스크류(44)를 따라 타측으로 이송하게 되면서 전기히터(42)로써 적정 온도로 가열된 가열파이프(40)에 의해 서서히 마르게 되어 퇴비배출구(60)를 통하여 외부로 배출됨으로써 보관을 간편하게 할 수 있게 된다.At this time, the compost is cut to a suitable size, and the compost having an appropriate moisture content is gradually dried by the heating pipe 40 heated to an appropriate temperature by the electric heater 42 while being transferred to the other side along the dry transfer screw 44, the compost discharge port By being discharged to the outside through the (60) it is possible to simplify the storage.

이상에서 상술한 본 발명에 의하면, 농가에서 발생되는 함수율이 높은 퇴비를 적정 크기로 절단한 다음, 이를 침출수를 배출시킨 후, 외주연에 전기히터가 구비된 가열파이프로 공급하여 내부에 서서히 건조시켜 외부로 배출시킴으로써 악취 및 오염을 방지한 상태로 보관할 수 있는 것이다.According to the present invention as described above, after cutting the compost with a high moisture content generated in the farmhouse to an appropriate size, the leachate is discharged, it is supplied to the heating pipe equipped with an electric heater on the outer periphery and gradually dried inside By discharging to the outside, it can be stored in a state that prevents odor and pollution.

Claims (3)

삭제delete 받침지지대(3)로써 지지되어 퇴비를 공급받기 위하여 공급호프(1)와; 상기 공급호프(1) 하부 영역에 회전 가능하게 축설되어 퇴비를 적정크기로 절단하기 위한 회전칼날(10)과; 상기 공급호프(1) 하단이 연통되게 고정되고, 절단된 퇴비를 외측으로 이송하기 위한 퇴비이송수단(A)과; 상기 퇴비이송수단(A)으로부터 공급받은 퇴비를 건조시키기 위한 퇴비건조수단(B)으로 구성된 퇴비 건조장치에 있어서,A supply hop 1 supported by the supporting support 3 to receive compost; A rotary blade (10) rotatably arranged in the lower portion of the supply hop (1) for cutting compost to an appropriate size; Compost transport means (A) for the lower end of the supply hop (1) is fixed in communication, for transporting the cut compost to the outside; In the compost drying apparatus composed of compost drying means (B) for drying the compost supplied from the compost transfer means (A), 상기 퇴비이송수단(A)은 The compost transport means (A) 상기 공급호프(1) 하단과 연통되게 수평연통공(20)이 형성되고, 받침지지대(3) 상에 수평으로 고정되며, 타측이 개방된 원통형의 수평이송관(22); A horizontal communication hole 20 is formed in communication with the lower end of the supply hop (1), is horizontally fixed on the support support (3), the other side of the cylindrical horizontal transfer pipe 22 is open; 상기 수평이송관(22) 내부에 회전 가능하게 축설되는 수평이송스크류(24);A horizontal conveying screw 24 rotatably arranged in the horizontal conveying tube 22; 상기 수평이송스크류(24) 일단에 축설된 스프로켓(26)과 받침지지대(3) 하부에 장착된 구동모터(28)의 모터스프로켓(27) 사이에 연결되는 체인(29);A chain 29 connected between the sprocket 26 arranged at one end of the horizontal feed screw 24 and the motor sprocket 27 of the drive motor 28 mounted on the lower support 3; 으로 구성된 것을 특징으로 하는 퇴비 건조장치.Compost drying apparatus, characterized in that consisting of. 제2항에 있어서, 상기 퇴비건조수단(B)은 The method of claim 2, wherein the compost drying means (B) 상기 수평이송관(22) 타단에 연결관(30)으로써 연통되게 연결되고, 양단이 마감되며, 받침대(41) 상부 양측에 고정된 원통 형상의 가열파이프(40); A cylindrical heating pipe 40 connected to the other end of the horizontal transfer pipe 22 by a connection pipe 30 and closed at both ends thereof and fixed to both sides of an upper portion of the pedestal 41; 상기 가열파이프(40) 외주연에 감싸진 채로 받침대(41) 상부에 고정되어 가열파이프(40)를 가열시키기 위한 전기히터(42); An electric heater 42 fixed to an upper portion of the pedestal 41 while being wrapped around the outer circumference of the heating pipe 40 to heat the heating pipe 40; 상기 가열파이프(40)의 내부에 회전 가능하게 축설된 건조이송스크류(44); A dry transfer screw 44 rotatably arranged in the heating pipe 40; 상기 건조이송스크류(44)를 회전시키기 위한 회전부재(50); 및A rotating member 50 for rotating the dry transfer screw 44; And 상기 가열파이프(40) 타측 외주연에 연통되게 구비되어 건조된 퇴비를 배출시키기 위한 퇴비배출구(60);A compost discharge port 60 provided to communicate with the outer circumference of the heating pipe 40 to discharge the compost dried; 로 구성된 것을 특징으로 하는 퇴비 건조장치.Compost drying apparatus, characterized in that consisting of.
KR20070036557A 2007-04-13 2007-04-13 Compost dry apparatus KR100854412B1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101616824B1 (en) 2014-11-13 2016-05-09 김우현 A Manufacturing device of organic fertilizer
CN108383355A (en) * 2018-05-11 2018-08-10 丁雨桐 A kind of stagewise sludge drier
KR102045445B1 (en) 2019-07-17 2019-11-15 (주)대성앤텍 The Mixture Composition Mixing and Drying Apparatus for Manufacturing Compost
FR3110569A1 (en) * 2020-05-21 2021-11-26 Amsa Process for the production of an organic fertilizer and corresponding installation

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Publication number Priority date Publication date Assignee Title
KR970027022A (en) * 1995-11-23 1997-06-24 정해복 Heat-saving rotary compost drying fermentation system
KR19980063894U (en) * 1997-04-22 1998-11-25 정해복 Compost dryer
KR19990046613A (en) * 1999-04-06 1999-07-05 차양원 A drying device for making manures
JP2004359514A (en) 2003-06-06 2004-12-24 Nishihara Environment Technology Inc Composting apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970027022A (en) * 1995-11-23 1997-06-24 정해복 Heat-saving rotary compost drying fermentation system
KR19980063894U (en) * 1997-04-22 1998-11-25 정해복 Compost dryer
KR19990046613A (en) * 1999-04-06 1999-07-05 차양원 A drying device for making manures
JP2004359514A (en) 2003-06-06 2004-12-24 Nishihara Environment Technology Inc Composting apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101616824B1 (en) 2014-11-13 2016-05-09 김우현 A Manufacturing device of organic fertilizer
CN108383355A (en) * 2018-05-11 2018-08-10 丁雨桐 A kind of stagewise sludge drier
KR102045445B1 (en) 2019-07-17 2019-11-15 (주)대성앤텍 The Mixture Composition Mixing and Drying Apparatus for Manufacturing Compost
FR3110569A1 (en) * 2020-05-21 2021-11-26 Amsa Process for the production of an organic fertilizer and corresponding installation

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