KR200410040Y1 - Apparatus For Vacuum Drying Of Screw - Google Patents

Apparatus For Vacuum Drying Of Screw Download PDF

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Publication number
KR200410040Y1
KR200410040Y1 KR2020050033137U KR20050033137U KR200410040Y1 KR 200410040 Y1 KR200410040 Y1 KR 200410040Y1 KR 2020050033137 U KR2020050033137 U KR 2020050033137U KR 20050033137 U KR20050033137 U KR 20050033137U KR 200410040 Y1 KR200410040 Y1 KR 200410040Y1
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South Korea
Prior art keywords
heat dissipation
vacuum
screw
hopper
gas
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KR2020050033137U
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Korean (ko)
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정승훈
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정승훈
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/34—Moulds having venting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/1701—Component parts, details or accessories; Auxiliary operations using a particular environment during moulding, e.g. moisture-free or dust-free
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B29C45/7331—Heat transfer elements, e.g. heat pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • B29C2045/1875—Hoppers connected to a feed screw

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Drying Of Solid Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

본 고안은 스크류 진공 건조장치에 관한 것으로, 히팅장치를 설치하여 가스빼기호퍼 내부로 투입되는 원료의 수분 건조시간 단축을 단축시키고, 이송스크류의 결합부에 진공가스켓을 설치하여 진공도를 상승시켜 가스빼기를 극대화 하는 스크류 진공 건조장치에 관한 것이다. 가스빼기호퍼(210) 상면부 일측으로 투입되어 타측으로 배출되는 방열관(11,12)과, 상기 방열관(11,12)의 투입라인에 구비되는 히팅장치(10)와; 상기 가스빼기호퍼(210) 내부로 투입되는 제2방열관(12)의 하단부에 연결되는 열교환기(20)와; 상기 가스빼기호퍼(210)의 외형부 내부에 석면으로 봉합되는 2가닥 전선의 밴드히터가 구비되는 방열코일(30)과; 상기 이송스크류부(290)의 결합부에 장착되어 외부공기 유입을 방지하기 위한 진공가스켓(40)으로 구성된다. 따라서, 본 고안은 가스빼기호퍼 내부로 히팅장치에 연결된 방열관이 설치되고, 상기 가스빼기호퍼의 외형부 내부에 석면으로 봉합되는 방열코일을 설치하여, 원료내의 수분건조시간을 단축시키고 외부 손실열을 차단할 수 있으며, 이송스크류부의 결합부에 진공가스켓을 설치함으로써 외부공기 유입을 방지하여 진공도를 상승시켜 가스빼기를 극대화하는 효과가 있다.The present invention relates to a screw vacuum drying apparatus, by installing a heating device to shorten the moisture drying time of the raw material introduced into the gas extraction hopper, and by installing a vacuum gasket at the coupling portion of the transfer screw to increase the vacuum degree to degas Screw vacuum drying apparatus to maximize the. A heat dissipation tube (11,12) which is introduced into one side of the upper surface portion of the gas draining hopper (210) and discharged to the other side, and a heating device (10) provided in the input line of the heat dissipation tube (11,12); A heat exchanger 20 connected to a lower end of the second heat dissipation tube 12 introduced into the gas draining hopper 210; A heat dissipation coil 30 having a band heater of two-stranded wires sealed with asbestos inside the outer portion of the gas draining hopper 210; Is mounted to the coupling portion of the transfer screw unit 290 is composed of a vacuum gasket 40 for preventing the inflow of external air. Therefore, the present invention is installed a heat dissipation tube connected to the heating apparatus inside the gas draining hopper, and installed a heat dissipation coil sealed with asbestos inside the outer portion of the gas draining hopper, shortening the drying time in the raw material and the external heat loss It can block the, and by installing a vacuum gasket in the coupling portion of the transfer screw portion has the effect of preventing the inflow of external air to increase the degree of vacuum to maximize the degassing.

히팅장치, 방열관, 열교환기, 방열코일, 진공가스켓 Heating device, heat pipe, heat exchanger, heat radiation coil, vacuum gasket

Description

스크류 진공 건조장치{Apparatus For Vacuum Drying Of Screw}Apparatus For Vacuum Drying Of Screw

도 1은 종래의 진공제습장치를 나타낸 도면.1 is a view showing a conventional vacuum dehumidifier.

도 2는 본 고안에 따른 스크류 진공 건조장치의 도면.2 is a view of a screw vacuum drying apparatus according to the present invention.

도 3은 본 고안에 따른 스크류 진공 건조장치의 실시예.3 is an embodiment of a screw vacuum drying apparatus according to the present invention.

도 4는 도 3의 A부분을 확대한 도면.4 is an enlarged view of a portion A of FIG. 3;

<도면의 주요 부분에 대한 부호 설명><Description of the symbols for the main parts of the drawings>

10 : 히팅장치 11 : 제1방열관10: heating device 11: the first heat radiating tube

12 : 제2방열관 20 : 열교환기12: second heat dissipation tube 20: heat exchanger

30 : 방열코일 40 : 진공가스켓30: heat dissipation coil 40: vacuum gasket

본 고안은 스크류 진공 건조장치에 관한 것으로, 더욱 세부적으로는 히팅장치를 설치하여 가스빼기호퍼 내부로 투입되는 원료의 수분 건조시간 단축을 단축시키고, 이송스크류의 결합부에 진공가스켓을 설치하여 진공도를 상승시켜 가스빼기를 극대화 하는 스크류 진공 건조장치에 관한 것이다.The present invention relates to a screw vacuum drying apparatus, and more specifically, to install a heating device to shorten the moisture drying time of the raw material introduced into the gas hopper hopper, and to install a vacuum gasket in the coupling portion of the transfer screw to improve the degree of vacuum It relates to a screw vacuum drying device to maximize the degassing by raising.

도 1은 본 고안과 동일인이 출원한 출원번호 제10-2005-0039651호(명칭:건조 와 가스빼기를 동시에 실행하는 가스빼기호퍼를 포함하는 히터가 없는 진공제습장치 및 그 제어방법)를 도시한 도면으로써, 합성수지 원료를 공급하는 원료공급장치(270)와, 상기 원료공급장치(270)를 통하여 원료를 적재하는 포집기(260) 및 가스가 내재해 있는 이송스크류부(290)를 포함하는 사출성형기(280)에 있어서, 상기 이송스크류부(290)의 출구관(290a)과 연결되고, 상기 포집기(260)로부터 투입되어진 합성수지 원료내에 내재되어 있는 수분건조와 상기 이송스크류부(290)에 내재하는 고온가스를 동시에 빼내는 가스빼기호퍼(210)와, 상기 이송스크류부(290) 원통외부에 설치되어 상기 가스빼기호퍼(210)의 건조히터부(214)로 고온가스를 공급하는 실린더방열판(300)과, 상기 가스빼기호퍼(210) 내에서 발생하는 가스의 이물질을 집진하는 제1,2필터(220,240)와, 상기 가스를 진공에 의해 빼내게 하는 진공해지솔레노이드밸브(230a)로 제어되는 진공펌프(230)와, 상기 가스빼기호퍼(210)내의 합성수지 원료 상태를 제어하고, 상기 진공펌프(230)의 작동으로 진공압력을 이용하여 온도를 제어하는 제어장치(250)를 특징으로 하는 건조와 가스빼기를 동시에 실행하는 가스빼기호퍼를 포함하는 히터가 없는 진공제습장치의 구성이다.Figure 1 shows the application No. 10-2005-0039651 filed by the same person as the present invention (name: vacuum dehumidification apparatus and a control method without a heater including a gas hopper to perform drying and degassing at the same time) As shown in the drawing, an injection molding machine including a raw material supply device 270 for supplying a synthetic resin raw material, a collector 260 for loading the raw material through the raw material supply device 270, and a transfer screw part 290 having gas therein. 280, which is connected to the outlet pipe (290a) of the transfer screw unit 290, the moisture drying is contained in the synthetic resin raw material introduced from the collector 260 and the transfer screw unit (290) The gas dissipation hopper 210 for simultaneously extracting the hot gas and the cylinder screw plate 300 which is installed on the outer portion of the transfer screw 290 to supply the hot gas to the drying heater 214 of the gas dissipation hopper 210. And, the gas draining hopper A first and second filters 220 and 240 for collecting foreign substances of the gas generated in 210, a vacuum pump 230 controlled by a vacuum release solenoid valve 230a for extracting the gas by vacuum, and A gas for controlling drying and degassing at the same time, characterized by controlling the state of the synthetic resin raw material in the degassing hopper 210 and controlling the temperature using the vacuum pressure by the operation of the vacuum pump 230. It is a configuration of a vacuum dehumidifier without a heater including a hopper.

그러나, 상기와 같은 히터가 없는 진공제습장치의 구성은 가스빼기호퍼로 투입되는 원료내의 수분건조와 이송스크류부의 고온가스를 동시에 빼내기 위해 진공펌프와 실린더에서 방열하는 열을 사용하는 것으로, 진공펌프 및 실린더에서의 방열하는 열만으로는 원료내의 수분건조시간이 오래걸리는 문제점과, 이송스크류부의 결합부로 외부공기가 유입되어 진공도가 저하되는 문제점이 발생된다.However, the configuration of the vacuum dehumidifier without the heater is to use heat to radiate heat from the vacuum pump and the cylinder to simultaneously remove the moisture drying in the raw material introduced into the gas hopper and the hot gas of the transfer screw, vacuum pump and Only heat radiating heat from the cylinder takes a long time to dry the moisture in the raw material, and external air flows into the coupling portion of the transfer screw to reduce the degree of vacuum.

상술한 바와 같은 문제점을 해결하기 위하여, 본 고안은 가스빼기호퍼 외부에 히팅장치를 구비하고, 상기 히팅장치에 연결되는 방열관을 가스빼기호퍼 내부에 설치하여 원료내의 수분건조시간을 단축시키고, 상기 가스빼기호퍼의 외형부 내부에 석면으로 봉합되는 방열코일을 설치하여 수분건조시간 단축 및 외부 손실열을 차단하고, 이송스크류부의 결합부에 진공가스켓을 설치하여 외부공기 유입을 방지하여 진공도 상승으로 가스빼기를 극대화하는 스크류 진공 건조장치를 제공하는데 목적이 있다.In order to solve the problems as described above, the present invention is provided with a heating device on the outside of the gas hopper, the heat dissipation pipe connected to the heating device is installed inside the gas bleed hopper to shorten the moisture drying time in the raw material, A heat-dissipating coil that is sealed with asbestos inside the outer part of the gas draining hopper is installed to shorten moisture drying time and to prevent external heat loss, and to prevent the inflow of external air by installing a vacuum gasket at the joint part of the transfer screw to prevent the inflow of external air. It is an object to provide a screw vacuum drying apparatus for maximizing subtraction.

목적을 달성하기 위한 구성으로는,In the structure to achieve the purpose,

프레임이 일체로 구비되는 가스빼기호퍼 하부로 이송스크류부의 출구관이 연결되고, 상부의 원료공급장치를 통하여 공급되어 포집기로부터 투입되는 합성수지 원료의 수분건조 및 상기 이송스크류부에 내재하는 고온가스를 동시에 빼내는 스크류 진공 건조장치에 있어서, 상기 가스빼기호퍼 상면부 일측으로 투입되어 타측으로 배출되는 방열관과, 상기 방열관의 투입라인에 구비되는 히팅장치와; 상기 가스빼기호퍼 내부로 투입되는 제2방열관의 하단부에 연결되는 열교환기와; 상기 가스빼기호퍼의 외형부 내부에 석면으로 봉합되는 2가닥 전선의 밴드히터가 구비되는 방열코일과; 상기 이송스크류부의 결합부에 장착되어 외부공기 유입을 방지하기 위한 진공가스켓으로 구성된다.The outlet pipe part of the transfer screw unit is connected to the lower portion of the gas draining hopper which is integrally provided with the frame, and the moisture drying of the synthetic resin raw material supplied through the upper raw material supply device and input from the collector and the hot gas in the transfer screw unit at the same time. A screw vacuum drying apparatus for extracting, comprising: a heat dissipation tube inserted into one side of an upper surface portion of the gas discharging hopper and discharged to the other side, and a heating apparatus provided in an input line of the heat dissipation tube; A heat exchanger connected to a lower end of a second heat dissipation tube introduced into the gas hopper; A heat dissipation coil provided with a band heater of two-stranded wires sealed with asbestos inside the outer portion of the gas draining hopper; It is mounted to the coupling portion of the transfer screw portion is composed of a vacuum gasket for preventing the inflow of external air.

본 고안의 다른 특징으로서, 상기 제1방열관은 나선형의 투입라인과 배출라 인으로 구성되고, 제2방열관은 “∪”형상의 투입라인과 배출라인으로 구성된다.As another feature of the present invention, the first heat dissipation tube is composed of a spiral input line and an outlet line, and the second heat dissipation tube is composed of an “∪” shaped input line and an discharge line.

본 고안의 또 다른 특징으로서, 상기 열교환기는 “◇”형상으로 구비된다.As another feature of the present invention, the heat exchanger is provided in a "◇" shape.

본 고안의 또 다른 특징으로서, 상기 진공가스켓은 테프론 또는 우레탄 재질로 구성된다.As another feature of the present invention, the vacuum gasket is made of Teflon or urethane material.

도 2는 본 고안에 따른 스크류 진공 건조장치의 도면이고, 도 3은 본 고안에 따른 스크류 진공 건조장치의 실시예이고, 도 4는 도 3의 A부분을 확대한 도면이다.Figure 2 is a view of a screw vacuum drying apparatus according to the present invention, Figure 3 is an embodiment of a screw vacuum drying apparatus according to the present invention, Figure 4 is an enlarged view of portion A of FIG.

이하, 도면을 참고로 구성요소를 설명하면 다음과 같다.Hereinafter, the components will be described with reference to the drawings.

도 2는 프레임(211)이 일체로 구비되는 가스빼기호퍼(210) 하부로 이송스크류부(290)의 출구관(290a)이 연결되고, 상부로 포집기(260)가 구비되는 스크류 진공 건조장치를 도시하고 있다.2 is a screw vacuum drying apparatus having an outlet pipe 290a of the transfer screw unit 290 connected to a lower portion of the gas draining hopper 210 having the frame 211 integrated therein, and having a collector 260 thereon. It is shown.

히팅장치(10)는 상기 가스빼기호퍼(210) 외부에 구비되어 제1방열관(11)과 제2방열관(12)이 연결되는데, 상기 제1방열관(11)은 일측 프레임(211) 측면 내부로 삽착되어 가스빼기호퍼(210) 상면부로 투입 및 배출되어 타측 프레임(211) 측면 외부로 배출되고, 상기 제2방열관(12)은 일측 프레임(211) 상면 내부로 삽착되어 가스빼기호퍼(210) 상면부로 투입 및 배출되어 타측 프레임(211) 상면 외부로 배출되며, 상기 제1방열관(11)은 나선형의 투입라인(11a)과 배출라인(11b)으로 구성되고, 상기 제2방열관(12)은 “∪”형상의 투입라인(12a)와 배출라인(12b)으로 구성된다.Heating device 10 is provided outside the gas hopper 210 is connected to the first heat dissipation tube 11 and the second heat dissipation tube 12, the first heat dissipation tube 11 is one side frame 211 It is inserted into the side and the gas discharge hopper 210 is injected into and discharged to the upper surface portion is discharged to the outside of the side of the other frame 211, the second heat dissipation tube 12 is inserted into the upper surface of the one side frame 211 is the gas draining hopper (210) is discharged into the upper surface portion and discharged to the outside of the upper surface of the other frame 211, the first heat dissipation pipe 11 is composed of a spiral input line (11a) and the discharge line (11b), the second heat radiation The pipe 12 is composed of an inlet line 12a and an outlet line 12b in the shape of “∪”.

열교환기(20)는 상기 가스빼기호퍼(210) 내부로 투입되는 제2방열관(12)의 하단부에 “◇”형상으로 구비되어 일측으로 제2방열관(12)의 투입라인(12a)이 연 결되고, 타측으로 배출라인(12b)이 연결된다.The heat exchanger 20 is provided in a “◇” shape at the lower end of the second heat dissipation tube 12 introduced into the gas draining hopper 210 so that the input line 12a of the second heat dissipation tube 12 is located at one side. The discharge line 12b is connected to the other side.

방열코일(30)은 도 3의 A부분을 확대한 도 4와 같이, 상기 가스빼기호퍼(210)의 외형부 내부에 석면(31)으로 봉합되는 2가닥 전선의 밴드히터로 구비된다.The heat dissipation coil 30 is provided with a band heater of two strands of electric wires sealed with asbestos 31 inside the outer portion of the gas draining hopper 210 as shown in FIG.

진공가스켓(40)은 상기 이송스크류부(290)의 결합부에 외부공기 유입을 방지하기 위해 설치되는 것으로 테프론 또는 우레탄 재질로 구성된다.The vacuum gasket 40 is installed to prevent the inflow of external air to the coupling portion of the transfer screw 290 is made of Teflon or urethane material.

상기와 같은 구성의 본원 고안의 건조과정은 도 3의 실시예를 참고로 설명하면, 히팅장치(10)에서 가열된 80~120℃의 압축공기를 제1방열관(11)과 제2방열관(12)의 투입라인(11a,12a)로 각각 주입하고, 제1방열관(11)의 일측 투입라인(11a)으로 주입된 압축공기는 나선구조의 형상을 따라 이송되어 타측 배출라인(11b)으로 배출되며, 제2방열관(12)의 일측 투입라인(12a)으로 주입된 압축공기는 하단부의 열교환기(20) 일측으로 투입되어 벽면을 타고 타측에 연결된 배출라인(12b)으로 배출되는 “∪”형상으로 이송되어 배출되는 것으로, 가스빼기호퍼(210) 내부로 가열된 압축공기를 방열관(11,12)으로 흐르게 하여 투입되는 원료내의 수분건조시간을 단축시키게 된다.Referring to the drying process of the present invention of the configuration described above with reference to the embodiment of Figure 3, the first heat dissipation tube 11 and the second heat dissipation tube of 80 ~ 120 ℃ heated in the heating apparatus 10 Compressed air injected into the input lines 11a and 12a of (12), respectively, and injected into one input line (11a) of the first heat dissipation tube (11) is transferred along the shape of the spiral structure to the other discharge line (11b) Compressed air injected into one side input line (12a) of the second heat dissipation tube (12) is injected into one side of the heat exchanger (20) at the lower end is discharged to the discharge line (12b) connected to the other side through the wall " It is transported in the shape of ∪ "and discharged, and the compressed air heated inside the gas bleeding hopper 210 flows to the heat radiating pipes 11 and 12, thereby shortening the drying time of the moisture in the input material.

이때, 가스빼기호퍼(210) 외형부 내부에 석면(31)으로 봉합된 방열코일(30) 역시 가스빼기호퍼(210) 내부에 투입된 원료내의 수분건조시간 단축 및 외부로의 손실열을 차단하게 된다.At this time, the heat dissipation coil 30 sealed by the asbestos 31 inside the gas draining hopper 210 outer part also shortens the moisture drying time in the raw material introduced into the gas draining hopper 210 and blocks heat loss to the outside. .

이송스크류부(290)의 스크류 결합부에 장착되는 진공가스켓(40)은 진공펌프(230) 가동시 외부공기의 유입 및 이송스크류부(290) 내부열의 외부 방출을 방지하기 위한 것으로, 테프론 또는 우레탄 재질로 구성하여 30~50%의 진공효율이 발생하 여 진공도 상승으로 인한 가스빼기를 극대화 시키게 된다.The vacuum gasket 40 mounted on the screw coupling portion of the transfer screw 290 is to prevent inflow of external air and external discharge of internal heat of the transfer screw 290 when the vacuum pump 230 is operated, and is made of Teflon or urethane. It is composed of materials, and vacuum efficiency of 30 ~ 50% is generated, which maximizes the degassing caused by the increase in vacuum degree.

상기한 바와 같이, 본 고안은 가스빼기호퍼 내부로 히팅장치에 연결된 방열관이 설치되고, 상기 가스빼기호퍼의 외형부 내부에 석면으로 봉합되는 방열코일을 설치하여, 원료내의 수분건조시간을 단축시키고 외부 손실열을 차단할 수 있으며, 이송스크류부의 결합부에 진공가스켓을 설치함으로써 외부공기 유입을 방지하여 진공도를 상승시켜 가스빼기를 극대화하는 효과가 있다.As described above, the present invention is installed a heat dissipation tube connected to the heating device inside the gas draining hopper, by installing a heat dissipation coil that is sealed with asbestos inside the outer portion of the gas draining hopper, to shorten the moisture drying time in the raw material External heat loss can be blocked, and by installing a vacuum gasket at the coupling portion of the transfer screw, it prevents the inflow of external air, thereby increasing the degree of vacuum, thereby maximizing the degassing.

Claims (4)

프레임(211)이 일체로 구비되는 가스빼기호퍼(210) 하부로 이송스크류부(290)의 출구관(290a)이 연결되고, 상부의 원료공급장치(270)를 통하여 공급되어 포집기(260)로부터 투입되는 합성수지 원료의 수분건조 및 상기 이송스크류부(290)에 내재하는 고온가스를 동시에 빼내는 스크류 진공 건조장치에 있어서,The outlet pipe 290a of the transfer screw unit 290 is connected to the lower portion of the gas draining hopper 210 having the frame 211 integrally therefrom, and is supplied through the upper raw material supply device 270 and is collected from the collector 260. In the screw vacuum drying apparatus for simultaneously extracting the moisture of the synthetic resin material to be introduced and the hot gas in the transfer screw unit 290 at the same time, 상기 가스빼기호퍼(210) 상면부 일측으로 투입되어 타측으로 배출되는 방열관(11,12)과, 상기 방열관(11,12)의 투입라인에 구비되는 히팅장치(10)와;A heat dissipation tube (11,12) which is introduced into one side of the upper surface portion of the gas draining hopper (210) and discharged to the other side, and a heating device (10) provided in the input line of the heat dissipation tube (11,12); 상기 가스빼기호퍼(210) 내부로 투입되는 제2방열관(12)의 하단부에 연결되는 열교환기(20)와;A heat exchanger 20 connected to a lower end of the second heat dissipation tube 12 introduced into the gas draining hopper 210; 상기 가스빼기호퍼(210)의 외형부 내부에 석면으로 봉합되는 2가닥 전선의 밴드히터가 구비되는 방열코일(30)과;A heat dissipation coil 30 having a band heater of two-stranded wires sealed with asbestos inside the outer portion of the gas draining hopper 210; 상기 이송스크류부(290)의 결합부에 장착되어 외부공기 유입을 방지하기 위한 진공가스켓(40)으로 구성되는 것을 특징으로 하는 스크류 진공 건조장치.Screw vacuum drying device, characterized in that the vacuum screw gasket (40) is mounted to the coupling portion of the transfer screw unit 290 to prevent the inflow of external air. 제 1항에 있어서,The method of claim 1, 상기 제1방열관(11)은 나선형의 투입라인(11a)과 배출라인(11b)으로 구성되고, 제2방열관(12)은 “∪”형상의 투입라인(12a)과 배출라인(12b)으로 구성되는 것을 특징으로 하는 스크류 진공 건조장치.The first heat dissipation tube 11 is composed of a spiral input line 11a and a discharge line 11b, and the second heat dissipation tube 12 is a “∪” shaped input line 12a and an exhaust line 12b. Screw vacuum drying apparatus, characterized in that consisting of. 제 1항에 있어서,The method of claim 1, 상기 열교환기(20)는 “◇”형상으로 구비되는 것을 특징으로 하는 스크류 진공 건조장치.The heat exchanger 20 is a screw vacuum drying device, characterized in that provided in the "◇" shape. 제 1항에 있어서,The method of claim 1, 상기 진공가스켓(40)은 테프론 또는 우레탄 재질로 구성되는 것을 특징으로 하는 스크류 진공 건조장치.The vacuum gasket 40 is a screw vacuum drying device, characterized in that consisting of Teflon or urethane material.
KR2020050033137U 2005-11-23 2005-11-23 Apparatus For Vacuum Drying Of Screw KR200410040Y1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190127007A (en) 2018-05-03 2019-11-13 강석우 Screw type drying apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190127007A (en) 2018-05-03 2019-11-13 강석우 Screw type drying apparatus

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