KR20110020631A - Drying apparatus - Google Patents

Drying apparatus Download PDF

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Publication number
KR20110020631A
KR20110020631A KR1020090078351A KR20090078351A KR20110020631A KR 20110020631 A KR20110020631 A KR 20110020631A KR 1020090078351 A KR1020090078351 A KR 1020090078351A KR 20090078351 A KR20090078351 A KR 20090078351A KR 20110020631 A KR20110020631 A KR 20110020631A
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South Korea
Prior art keywords
air
drying
synthetic resin
heating
resin powder
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KR1020090078351A
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Korean (ko)
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정성식
김진길
박병준
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정성식
김진길
박병준
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Priority to KR1020090078351A priority Critical patent/KR20110020631A/en
Publication of KR20110020631A publication Critical patent/KR20110020631A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
    • B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/04—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour circulating over or surrounding the materials or objects to be dried
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
    • F26B3/30—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun from infrared-emitting elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
    • F26B9/066—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers the products to be dried being disposed on one or more containers, which may have at least partly gas-previous walls, e.g. trays or shelves in a stack

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Drying Of Solid Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

PURPOSE: A drying apparatus using heated wind with respect to synthetic resin power containing plenty of moisture is provided to reduce cost required for drying the synthetic resin powder. CONSTITUTION: A drying tank includes an air discharging chamber. The drying tank dries a plate container filled with synthetic resin powder using heated drying air. A distributing pipe supplies drying air with high temperature into the air discharging chamber. A heating body(350) heats the drying air. A plurality of bar-type far infrared lamps(220) is vertically arranged in a heating unit(250). A controlling unit constantly maintains the temperature of the heated drying air.

Description

수분함양이 많은 합성수지분말의 열풍건조장치{DRYING APPARATUS}Hot air drying device for synthetic resin powder with high moisture content {DRYING APPARATUS}

본 발명의 수분함양이 많은 합성수지분말의 열풍건조장치에 관한 것으로서, 더욱 상세하게는 순분함양이 많은 합성수지분말을 열풍의 순환력을 향상시켜 건조시간을 단축 및 환경오염의 발생이 적은 열풍건조장치를 제공하는 데 있다.The present invention relates to a hot air drying apparatus of a synthetic resin powder having a high moisture content, and more particularly, to a hot air drying apparatus having a synthetic resin powder having a high pure powder content to improve circulation of hot air, shortening the drying time and generating less environmental pollution. To provide.

플라스틱산업에서 중공 블로우 성형 공정으로 플라스틱 본체를 제조하는데 필요한 과립을 건조시키는 것이다. In the plastics industry, the hollow blow molding process is to dry the granules required to produce the plastic body.

이 경우, 이미 건조된 상태의 과립을 재건조하여 불량을 최소화 하는 호퍼형 건조기에 건조될 과립을 채우고 건조기의 바닥 영역으로 건조공기 스트림을 유입시킴으로 써, 상기 건조공기 스트림이 상부로 상승하며 건조될 과립의 습기를 제거하게 하는 것은 공지되어 있으며, 상기 건조공기는 건조기의 상부면에서 배출구를 통해 배출한다.In this case, by filling the granules to be dried in a hopper type dryer which minimizes defects by re-drying the granules already dried and introducing a dry air stream into the bottom area of the dryer, the dry air stream rises to the top and is dried. It is known to remove the moisture of the granules and the dry air is discharged through the outlet at the top side of the dryer.

순분의 함량에 따라 불량률에 큰 차이가 있으며 미세한 수분을 줄이기 위해 노력하고 있으나 특히 수분함양이 많은 일반적으로 합성수지분말의 대량으로 건조 하기가 더더욱 어려운 문제점이 있었다.There is a big difference in the defective rate according to the content of the pure powder and trying to reduce the fine water, but there is a problem in that it is more difficult to dry a large amount of synthetic resin powder in general with a lot of moisture content.

본 발명이 해결하고자 하는 과제는 수분함양이 많은 일반적으로 합성수지분말의 대량으로 건조할 수 있는 수분함양이 많은 합성수지분말의 열풍건조장치를 제공하는 데 그 목적이 있다.The problem to be solved by the present invention is to provide a hot air drying apparatus of a synthetic resin powder having a large moisture content that can be dried in large quantities of a synthetic resin powder having a large moisture content.

본 발명의 과제 해결 수단은 가이드레일이 형성되면 높은 온도의 건조공기가 유입되어 다수개의 관통구로 배출되도록 공기배출챔버가 칸칸이 배열되고, 상기 가이드레일에는 수분이 다량함유 된 합성수지 분말을 담은 판용기를 가이드레일에 밀어 가열건조공기에 의해 건조되도록 구성한 건조탱크; 상기 건조탱크의 측면에는 공기배출챔버에 온도가 높은 건조공기를 분할하여 공급하도록 분배관; 건조탱크의 상부면에는 수분을 함유한 공기를 수집기 위한 공간부를 형성하고 하부에는 드레인밸브가 형성된 집합조; 분배관으로 배출되는 온도가 높은 건조공기를 가열하도록 상판과 하판에 고정하기 위한 지지볼트와 너트 및 조절너트로 결합되고, 상기 상판과 하판 사이에 고정체로 고정한 다수개의 막대형 원적외선램프가 수직방향으로 배열 장착된 가열부와, 상기 막대형 원적외선램프에 전원을 공급하기 위해 연결된 전선과 상기 가열부를 고정하고 공기 유입구와 가열된 공기가 배출하는 공급구가 형성되고, 하단에는 물을 집수하도록 집수부와 드레인밸브가 형성된 가열부본체; 상기 가열부본체에 강제순환 방식의 송풍팬이 형성되어 공기를 순환시키도록 구성하 고, 가열건조공기를 감지센서로 측정하여 일정한 온도를 유지 및 작동시간 설정 및 제어하도록 구성한 제어부로 달성하였다.The problem solving means of the present invention is that when the guide rail is formed, the air discharge chamber is arranged in the Khankan so that the drying air of high temperature is introduced into the plurality of through-holes, the guide rail containing a synthetic resin powder containing a large amount of water in the guide rail A drying tank configured to be dried by heating and drying air by pushing on a guide rail; A distribution pipe on a side of the drying tank to divide and supply high temperature dry air to an air discharge chamber; An assembly tank having a space for collecting moisture-containing air on an upper surface of the drying tank and a drain valve formed on a lower portion thereof; A plurality of rod-type far-infrared lamps, which are combined with support bolts, nuts and adjusting nuts for fixing to the upper and lower plates to heat dry air having high temperature discharged to the distribution pipe, and fixed by a fixing body between the upper and lower plates, are vertically An array-mounted heating unit, a wire connected to supply power to the rod-type far infrared lamp, and an air inlet and a supply port through which heated air is discharged, and a collection unit is formed at the bottom to collect water; A heating unit body in which a drain valve is formed; A forced circulation fan was formed in the heating unit body to configure the air to circulate, and to achieve the control unit configured to maintain a constant temperature and set and control the operating temperature by measuring the heating and drying air with a sensor.

본 발명은 수분의 함양이 많은 상태에서 건조하기가 어려고, 건조비용의 증가로 인하여 폐기처분하거나 외국으로 보내서 처리하는 하는 문제를 해결하여 자체내에서 처리할 수 있는 건조장치를 개발한 효과가 있다.The present invention has the effect of developing a drying apparatus that can be processed in-house by solving the problem of disposal or sending to a foreign country due to the increase in drying cost, so that it is difficult to dry in a state of high moisture content .

수분의 함양이 많은 상태의 합성수지 분말을 열풍으로 건조하고 온도가 떨어지는 것을 방지하기 위해 막대형 원적외선램프를 구성한 뛰어난 효과가 있으므로 매우 유용한 발명인 것이다.It is a very useful invention because there is an excellent effect of configuring a rod-type far infrared lamp to dry the synthetic resin powder in a state of high moisture content by hot air and to prevent the temperature from falling.

본 발명의 수분함양이 많은 합성수지분말의 열풍건조장치를 첨부된 도면을 참조하여 상세히 설명한다.With reference to the accompanying drawings, a hot air drying apparatus of a synthetic resin powder having a lot of water content of the present invention will be described in detail.

본 발명의 수분함양이 많은 합성수지분말의 열풍건조장치는 내부의 열을 계속적으로 순환하여 수분을 외부로 배출하여 수분의 함양이 많은 합성수지분말을 대량으로 건조하며, 건조시 송풍붕의 바람으로 인하여 히터의 온도가 떨어지는 것을 방지하기 위해 막대형 원적외선을 수직방향으로 배열하여 언도가 떨어지는 것을 방지하도록 구성하였다.The hot air drying apparatus of the synthetic resin powder having a large moisture content of the present invention continuously circulates the heat inside to discharge moisture to the outside to dry the synthetic resin powder having a large amount of moisture in a large amount, and the heater is caused by the wind of the blowing roof during drying. In order to prevent the falling of the temperature of the bar-shaped far infrared rays in the vertical direction was configured to prevent falling.

도 1내지 도 4에 도시한 본 발명은1 to 4 the present invention shown in

건조탱크에 열풍을 공급하는 분배관과, 집합조, 가열부본체, 제어부로 구성된다.It is composed of a distribution pipe for supplying hot air to the drying tank, an assembly tank, a heating unit body, and a control unit.

건조탱크는 가이드레일(100)이 형성되면 높은 온도의 건조공기가 유입되어 다수개의 관통구(130)로 배출되도록 공기배출챔버(110)가 칸칸이 배열되고, 상기 가이드레일에는 수분이 다량함유 된 합성수지 분말을 담은 판용기를 가이드레일에 밀어 낳어 가열된 가열건조공기에 의해 합성수지분말이 건조되도록 구성된다.In the drying tank, when the guide rail 100 is formed, the air discharge chamber 110 is arranged to allow the high temperature drying air to be discharged to the plurality of through holes 130, and the guide rail is synthetic resin containing a large amount of moisture. The container containing the powder is pushed onto the guide rail, and the synthetic resin powder is dried by heated heating and drying air.

판용기를 끼울 수 있도록 가이드레일을 각각 구성하여 수분이 다량 함유된 합성수지분말을 넣고 칸칸이 끼워 안착한다.Each guide rail is configured to fit a plate container, and synthetic resin powder containing a large amount of water is inserted into the container.

건조탱크내에는 일정한 간격으로 가열된 건조공기가 공급되도록 다수개의 관통구(130)가 형성되어 상부로 배출하도록 구성된다.A plurality of through holes 130 are formed in the drying tank so as to supply heated dry air at regular intervals, and are configured to discharge upward.

건조탱크의 상부에는 별도의 수분배출을 위하여 배기구를 형성하여 필요에 따라 개폐가 이루어져 외부로 수분을 배출할 수 있도록 구성하였다.The upper part of the drying tank was formed to discharge water to the outside by opening and closing as needed to form an exhaust port for separate water discharge.

분배관(160)은 건조탱크의 측면에는 공기배출챔버(110)에 온도가 높은 건조공기를 분할하여 공급하도록 구성하였다. 분배된 공기는 관통구를 통하여 배출된다.The distribution pipe 160 is configured to divide and supply high temperature dry air to the air discharge chamber 110 on the side of the drying tank. The distributed air is discharged through the through hole.

집합조(480)는 순환되는 수분이 함유된 공기의 수분을 수집하도록 공간부를 구성하여 수분을 집수하도록 다수의 마찰부(미도시함)를 구성하였다. 상기 건조탱크의 상부면에는 수분을 함유한 공기를 수집하기 위한 공간부를 형성하고 하부에는 드레인밸브(490)가 형성되어 물을 배출하도록 하였다.Collecting tank 480 constituted a space portion to collect the moisture of the air containing the water circulated to constitute a plurality of friction parts (not shown) to collect the moisture. The upper surface of the drying tank is formed with a space for collecting the air containing moisture, and the drain valve 490 is formed at the bottom to discharge the water.

가열부본체는 분배관(160)으로 배출되는 온도가 높은 건조공기를 가열하도록 상판(170)과 하판(180)에 고정하기 위한 지지볼트(190)와 너트(200) 및 조절너트(210)로 결합되고, 상기 상판과 하판 사이에 고정체(230)로 고정한 다수개의 막대형 원적외선램프(220)가 수직방향으로 배열 장착된 가열부(250)를 구성하였다.The heating unit body includes a support bolt 190 and a nut 200 and an adjustment nut 210 for fixing the upper plate 170 and the lower plate 180 to heat the dry air having a high temperature discharged to the distribution pipe 160. A plurality of rod-type far-infrared lamps 220 coupled to the upper plate and the lower plate and fixed by the fixture 230 constitute a heating unit 250 arranged in a vertical direction.

상판과 하판의 면에는 빛을 반사하기 위한 반사판을 구성하여 빛의 손실을 방지하도록 구성하였다.The upper plate and the lower plate have a reflector for reflecting light to prevent the loss of light.

상기 가열부는 상판과 하판의 사이에 수직으로 배열하여 공기에 의하여 냉각되지 않는 불빛으로 더워지 공기를 배출하도록 구성하였다.The heating unit is arranged vertically between the upper plate and the lower plate was configured to discharge the air warmed by the light that is not cooled by the air.

또한 막대형 원적외선램프에 전원을 공급하기 위해 연결된 전선(240)과 상기 가열부를 고정하고 공기 유입구(270)와 가열된 공기가 배출하는 공급구(280)가 형성되고, 하단에는 물을 집수하도록 집수부(330)와 드레인밸브(340)를 형성하여 집수된 물을 외부로 배출하도록 구성하였다. 하판면에 관통구를 형성하여 물이 집수부로 떨어지도록 구성하였다.In addition, the wire 240 is connected to supply the power to the rod-type far infrared lamp and the heating unit is fixed and the air inlet 270 and the supply port 280 for discharging the heated air is formed, the bottom to collect the water The water part 330 and the drain valve 340 were formed to discharge the collected water to the outside. Through-holes were formed on the lower plate surface so that water fell into the catchment part.

제어부는 건조탱크내의 온도를 감지하여 일정한 온도로 유지하도록 제어하고, 건조탱크의 작동시간을 설정하여 일정한 시간에 건조가 이루어지도록 구성하였다. 즉, 가열부본체에 강제순환 방식의 송풍부내에 송풍팬(미도시함)을 형성되어 공기를 순환시키도록 구성하고, 가열건조공기를 감지센서로 측정하여 일정한 온도를 유지 및 작동시간 설정 및 제어하도록 구성한 제어부로 이루어진 특징이 있다.The control unit was configured to sense the temperature in the drying tank and to control the temperature to maintain a constant temperature, and set the operating time of the drying tank to dry at a certain time. That is, a blowing fan (not shown) is formed in the forced circulation type blower in the heating unit to circulate the air, and maintains a constant temperature by measuring the heating and drying air with a sensing sensor and setting and controlling the operating time. It is characterized by a control unit configured to.

상기 송풍부는 내부에 송풍팬과 구동모터(미도시함)를 구성하여 송풍팬에 의해 공기가 순환하게되어 선조탱크내에서 수분이 건조되도록 작용한다.The blower is configured to form a blower fan and a driving motor (not shown) therein so that air is circulated by the blower fan so that moisture is dried in the filigree tank.

이상 살펴본 바와 같이 본 발명은 도면에 도시된 실시 예를 참고로 설명되었으나 이는 예시적인 것에 불과하며 본 기술 분야에서 통상의 지식을 가진 자라면 이로부터 다양한 모양의 변형 및 균등한 타 실시 예가 가능하다는 점을 이해할 것이다. 따라서 본 발명의 진정한 기술적인 보호 범위는 첨부된 청구범위의 기술적 사상에 의해 정해져야 할 것이다.As described above, the present invention has been described with reference to the embodiment illustrated in the drawings, but this is only an example, and those skilled in the art may make various forms of deformation and other equivalent embodiments therefrom. Will understand. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

도 1은 본 발명의 바람직한 실시예의 수분함양이 많은 합성수지분말의 열풍건조장치를 도시한 사시도.1 is a perspective view showing a hot air drying apparatus of a synthetic resin powder having a lot of moisture in a preferred embodiment of the present invention.

도 2는 본 발명의 수분함양이 많은 합성수지분말의 열풍건조장치의 결합사시도.Figure 2 is a combined perspective view of the hot air drying apparatus of a synthetic resin powder with a lot of water content of the present invention.

도 3은 본 발명의 수분함양이 많은 합성수지분말의 열풍건조장치를 도시한 단면도.Figure 3 is a cross-sectional view showing a hot air drying apparatus of a synthetic resin powder rich in water of the present invention.

도 4는 본 발명의 수분함양이 많은 합성수지분말의 열풍건조장치을 도시한 다른실시예도.Figure 4 is another embodiment showing a hot air drying apparatus of a synthetic resin powder rich in moisture of the present invention.

* 주요부호에 대한 상세한 설명 ** Detailed Description of Major Codes *

100 : 가이드레일 110 : 공기배출챔버100: guide rail 110: air discharge chamber

120 : 도어 130 : 관통구120: door 130: through hole

140 : 배기구 150 : 건조탱크140: exhaust port 150: drying tank

160 : 분배관 170 : 상판160: distribution pipe 170: top plate

180 : 하판 190 : 지지볼트180: lower plate 190: support bolt

200 : 너트 210 : 조절너트200: nut 210: adjusting nut

220 : 막대형원적외선램프 230 : 고정체220: rod-type far infrared lamp 230: fixed body

240 : 전선 250 ; 가열부240: wire 250; Heating

260 : 받침대 270 : 유입구260: pedestal 270: inlet

280 : 공급구 290 : 배선구280: supply port 290: wiring port

300 : 지지대 310 : 결합면300: support 310: mating surface

320 : 보조턱 330 : 집수부320: auxiliary jaw 330: water collecting part

340 : 드레인밸브 350 : 가열부본체340: drain valve 350: heating unit body

360,370 : 볼트 380,400 : 관통구360,370: Bolt 380,400: Through Hole

390 : 상부커버 410 : 송풍부390: top cover 410: blower

420 : 제어부 450 : 방열판420: control unit 450: heat sink

Claims (2)

가이드레일(100)이 형성되면 높은 온도의 건조공기가 유입되어 다수개의 관통구(130)로 배출되도록 공기배출챔버(110)가 칸칸이 배열되고, 상기 가이드레일에는 수분이 다량함유 된 합성수지 분말을 담은 판용기를 가이드레일에 밀어 가열건조공기에 의해 건조되도록 구성한 건조탱크(150);When the guide rail 100 is formed, the air discharge chamber 110 is arranged to allow the high temperature of dry air to be introduced into the plurality of through holes 130, and the guide rail contains synthetic resin powder containing a large amount of water. A drying tank 150 configured to be dried by heating drying air by pushing the plate container onto the guide rails; 상기 건조탱크의 측면에는 공기배출챔버(110)에 온도가 높은 건조공기를 분할하여 공급하도록 구성한 분배관(160);A distribution pipe 160 configured to divide and supply dry air having a high temperature to an air discharge chamber 110 at a side of the drying tank; 건조탱크의 상부면에는 수분을 함유한 공기를 수집기 위한 공간부를 형성하고 하부에는 드레인밸브(490)가 형성된 집합조(480); An assembly tank 480 having a space for collecting moisture-containing air on an upper surface of the drying tank and a drain valve 490 formed on a lower portion thereof; 분배관(160)으로 배출되는 온도가 높은 건조공기를 가열하도록 상판(170)과 하판(180)에 고정하기 위한 지지볼트(190)와 너트(200) 및 조절너트(210)로 결합되고, 상기 상판과 하판 사이에 고정체(230)로 고정한 다수개의 막대형 원적외선램프(220)가 수직방향으로 배열 장착된 가열부(250)와, 상기 막대형 원적외선램프에 전원을 공급하기 위해 연결된 전선(240)과 상기 가열부를 고정하고 공기 유입구(270)와 가열된 공기가 배출하는 공급구(280)가 형성되고, 하단에는 물을 집수하도록 집수부(330)와 드레인밸브(340)가 형성된 가열부본체(350);It is coupled to the support bolt 190 and the nut 200 and the adjustment nut 210 for fixing to the upper plate 170 and the lower plate 180 to heat the high temperature dry air discharged to the distribution pipe 160, the The heating unit 250 in which a plurality of rod-type far infrared ray lamps 220 fixed between the upper plate and the lower plate by the fixture 230 are arranged in a vertical direction, and wires 240 connected to supply power to the rod-type far infrared ray lamps. ) And the heating unit, and an air inlet 270 and a supply port 280 through which the heated air is discharged, and a collecting unit 330 and a drain valve 340 are formed at the bottom to collect water. 350; 상기 가열부본체에 강제순환 방식의 송풍부가 형성되어 공기를 순환시키도록 구성하고, 가열건조공기를 감지센서로 측정하여 일정한 온도를 유지 및 작동시간 설정 및 제어하도록 구성한 제어부로 이루어진 것을 특징으로 하는 수분함양이 많 은 합성수지분말의 열풍건조장치.The forced air blower is formed in the heating unit body to circulate the air, and comprises a control unit configured to maintain a constant temperature and set and control the operating temperature by measuring the heating and drying air with a sensor. Hot air drying device for synthetic resin powder with many contents. 제1항에 있어서, 상기 가열부본체는According to claim 1, wherein the heating body is 흡입구(430)로 추가공급되는 외부공기의 개폐를 제어하도록 개폐밸브(440)를 구성하고 유입되는 공기가 가열하도록 가열부본체의 외부면에 방열판(450)을 다수개 배열하여 공기가 가열되어 보조유입구를 통하여 유입구로 공급하도록 구성한 것을 특징으로 하는 수분함양이 많은 합성수지분말의 열풍건조장치.The on / off valve 440 is configured to control the opening and closing of the external air additionally supplied to the inlet 430, and a plurality of heat sinks 450 are arranged on the outer surface of the heating unit body to heat the inflow air, thereby heating the air Hot air drying device of a synthetic resin powder containing a lot of moisture characterized in that it is configured to supply to the inlet through the inlet.
KR1020090078351A 2009-08-24 2009-08-24 Drying apparatus KR20110020631A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106766480A (en) * 2016-12-12 2017-05-31 俞欢凤 A kind of Based Intelligent Control cooler bin
CN108995072A (en) * 2018-06-11 2018-12-14 太仓市兴益披覆有限公司 Plastic grain drying equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106766480A (en) * 2016-12-12 2017-05-31 俞欢凤 A kind of Based Intelligent Control cooler bin
CN106766480B (en) * 2016-12-12 2019-03-19 南通宝雪冷冻设备有限公司 A kind of intelligent control cooler bin
CN108995072A (en) * 2018-06-11 2018-12-14 太仓市兴益披覆有限公司 Plastic grain drying equipment

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