KR20100095688A - Device of nozzle of soil-aotoclve with steam - Google Patents

Device of nozzle of soil-aotoclve with steam Download PDF

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KR20100095688A
KR20100095688A KR1020090014628A KR20090014628A KR20100095688A KR 20100095688 A KR20100095688 A KR 20100095688A KR 1020090014628 A KR1020090014628 A KR 1020090014628A KR 20090014628 A KR20090014628 A KR 20090014628A KR 20100095688 A KR20100095688 A KR 20100095688A
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South Korea
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nozzle
soil
steam
pipe
nipple
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KR1020090014628A
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Korean (ko)
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KR101133998B1 (en
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이계희
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이계희
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G11/00—Sterilising soil by steam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/20—Arrangements of several outlets along elongated bodies, e.g. perforated pipes or troughs, e.g. spray booms; Outlet elements therefor

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  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Catching Or Destruction (AREA)

Abstract

PURPOSE: A nozzle device of a soil steam sterilizer is provided to supply steam and thermal water to soil by combining a nozzle pipe with a nipple, to efficiently sterilize the soil, and to prevent a nozzle hole from being clogged. CONSTITUTION: A nozzle device of a soil steam sterilizer comprises: a nipple(2) including a steam hole which is arranged on the circumference of a long pipe(1); a nozzle pipe(3) which is screwed with the nipple; and a spindle-shaped valve(4) which is combined with a nozzle hole and opens the nozzle hole. The nozzle pipe is screwed with the nipple including a socket(3s) which is arranged on the circumference of the pipe. A nipple connecting the nozzle pipe to a through-hole is attached to the circumference of a hose through a rivet.

Description

토양 증기소독기의 노즐장치{DEVICE OF NOZZLE OF SOIL-AOTOCLVE WITH STEAM}Nozzle device of soil steam sterilizer {DEVICE OF NOZZLE OF SOIL-AOTOCLVE WITH STEAM}

본 발명은 토양을 증기로 소독하는 토양 증기소독기의 노즐장치에 관한 것이다.The present invention relates to a nozzle apparatus of a soil steam sterilizer for disinfecting soil with steam.

농예의 토양에는 작물에 병해를 주는 각종 곤충이나 미생물이 잠복하고 있거나 서식(棲息)하고 있다. 토양에 잠복하거나 서식하는 미생물은 다양하며, 예를 들면, 페라고니움(pelagonium), 금잔화, 개양귀비, 금어초, 베고니아(begonia), 카네션, 고양이풍선초, 토마토, 가지, 딸기, 오이, 기타, 작물의 반점(斑點)병, 잎마름(枯葉)병, 줄기마름병. 뿌리썩음병 등을 유발하는 다양한 해충, 박테리아, 미생물 등이 있다.In agricultural soil, various insects and microorganisms causing crop diseases are incubated or inhabited. There are a variety of microorganisms incubating or inhabiting the soil, for example, pelagonium, marigold, poppy, snapdragon, begonia, cannabis, cat balloon, tomato, eggplant, strawberry, cucumber, etc. Crop spot, leaf blight, stem blight. There are various pests, bacteria, and microorganisms that cause root rot.

종래에는 이러한 병충해를 방지하기 위하여 경작(耕作) 토양에 각종 해충이나 미생물을 사멸시키는 화학제제로 된 소독제를 살포하여 살균소독을 하였다. 그러나 토양에 살포된 화학제제의 소독제는 토양을 통하여 식물에도 흡수되어 결국 유독성 화학성분이 함유된 식물(植物)을 사람이 식용(食用)하게 되어 인체의 건강에 중대한 영향을 주는 문제점이 있었다.Conventionally, in order to prevent such pests, sterilization is performed by spraying a disinfectant made of a chemical agent that kills various pests or microorganisms on the cultivated soil. However, the disinfectant of the chemical agent sprayed on the soil is absorbed by the plant through the soil, and eventually there is a problem that a human being eats a plant containing the toxic chemicals and has a significant effect on the health of the human body.

경작토양에 대한 이러한 화학제제의 사용에 의한 인체건강의 피해를 방지하기 위하여, 최근에는 증기(蒸氣) 또는 열수(熱水)를 토양에 살포하여 토양에 잠복, 또는 서식하는 작물의 해충을 열에 의해 사멸,소독하는 방법이 널리 실시되고 있다.In order to prevent damage to human health by the use of these chemicals on cultivated soil, in recent years by spraying steam or hot water to the soil, the pests of the plants incubating or incubating the soil Killing and disinfection are widely practiced.

대부분의 작물의 해충이나 미생물 등은 약 40℃∼60℃의 온도에서 10분정도면 사멸하기 때문에 종래에는 다수의 통공이 일정한 간격으로 배열 천공된 호스를 경작토양의 표면에 일정한 폭으로 배열시킨 다음 방열시트로 토양을 덮고 보일러로부터 가열된 열수를 호스에 공급하여 방열시트로 덮힌 토양의 표면에 증기(蒸氣)나 열수(熱水)를 가(加)하여 토양을 가열소독하였다.Since pests and microorganisms of most crops die in about 10 minutes at a temperature of about 40 ° C to 60 ° C, conventionally, a plurality of through holes are arranged at regular intervals. The soil was heated and sterilized by covering the soil with a heat dissipation sheet and supplying hot water heated from a boiler to the hose, adding steam or hot water to the surface of the soil covered with the heat dissipation sheet.

그러나 열은 토양의 상부측 표면에서 토양의 하부측으로 전도(傳導)되기 어렵기 때문에 토양의 표층에는 쉽게 살균소독이 이루어지나, 10∼20cm 깊이의 토양을 가열하려면 장시간 증기나 열수를 공급해야 한다.However, since heat is difficult to conduct from the upper surface of the soil to the lower side of the soil, sterilization is easily performed on the surface of the soil, but steam or hot water must be supplied for a long time to heat the soil having a depth of 10 to 20 cm.

따라서, 물을 가열하는 보일러의 연료비용이 증대될 뿐 아니라, 토양에 지나치게 많은 물이 공급되기 때문에 토양이 곤죽이 되어 바로 경작할 수 없고 수분이 어느 정도 건조하여 토양에 공기가 함유되기 까지 많은 시간이 소요되므로 단시간에 경작하기 어려운 문제점이 있었다.Therefore, not only the fuel cost of the boiler for heating water is increased, but because too much water is supplied to the soil, the soil becomes contaminated and cannot be cultivated immediately, and there is a lot of time until the moisture is contained and the air is contained in the soil. Because of this it was difficult to cultivate in a short time there was a problem.

본 발명의 목적은 상기한 종래의 문제점을 해결하기 위하여 토양의 증기소독 기의 파이프에, 일정한 간격으로 니플을 구비하여 토양에 삽입할 수 있는 소정의 길이를 가진 노즐관을 상기 니플에 결합하여 토양에 소정의 깊이로 증기나 열수를 공급할 수 있는 토양 증기소독기의 노즐장치를 제공하는데 있다.An object of the present invention is to combine the nozzle pipe having a predetermined length to be inserted into the soil with a nipple at regular intervals in the pipe of the steam sterilizer of the soil in order to solve the above-mentioned problems in the soil The present invention provides a nozzle apparatus for a soil steam sterilizer capable of supplying steam or hot water to a predetermined depth.

본 발명의 따른 목적은 노즐관을 토양에 꽂을 때는 노즐공이 닫히어 토양에 의한 노즐공의 막힘을 방지하고 증기를 공급하면 노즐공이 개방되어 증기가 토양의 사방으로 확산할 수 있는 토양 증기소독기의 노즐장치를 제공하는데 있다.An object of the present invention is the nozzle of the soil steam sterilizer which is closed when the nozzle tube is plugged into the soil to prevent the blockage of the nozzle hole by the soil and supplying steam, the nozzle hole is opened to allow the steam to diffuse in all directions of the soil. To provide a device.

본 발명의 또 다른 목적은 토양의 내부에서 증기를 공급함으로서 노즐관이 삽입된 깊이에서 토양의 표면층으로 열이 용이하게 전달되어 적은 증기량으로 보다 신속하고 효율적으로 토양을 살균 소독할 수 있는 토양 증기소독기의 노즐장치를 제공하려는데 있다.Still another object of the present invention is to supply steam from the inside of the soil, so that the heat is easily transferred to the surface layer of the soil at the depth where the nozzle tube is inserted, so that the soil steam sterilizer can sterilize and sterilize the soil more quickly and efficiently with a small amount of steam. It is to provide a nozzle apparatus of.

본 발명은 상기한 목적을 달성하기 위하여, 본 발명은 토양증기소독기의 노즐장치에 있어서, 증기(蒸氣)가 공급되는 길이가 긴 파이프나 호스의 주면에 일정한 간격으로 배치된 증기공을 가진 니플(nipple)과, 상기 니플에 나사결합 되는 소정의 길이(10∼20cm)를 가진 노즐관(pipe nozzle)과, 상기 노즐관의 하단부에 노즐공의 내외로 출몰되게 삽입되어 노즐공을 개폐하는 방추상(放錐狀)의 밸브(valve)가 결합하여 구성된 것이다.In order to achieve the above object, the present invention provides a nozzle device of a soil steam sterilizer, the nipple having steam holes arranged at regular intervals on the main surface of a long pipe or hose to which steam is supplied ( a pipe nozzle having a nipple, a predetermined length (10 to 20 cm) screwed into the nipple, and a fusiform that is inserted into the lower end of the nozzle tube to protrude into and out of the nozzle hole, and opens and closes the nozzle hole. The valve of the amplifier is composed of.

본 발명은 증기 소독할 경작토양을 미리 파종(播種)이나 식재(植栽)가 가능하게 부드럽게 토양을 경토(耕土)한 다음, 증기 파이프나, 호스의 노즐관을 토양에 수직으로 삽입하면 경토가 부드러워 용이하게 삽입된다. 노즐관의 삽입 시, 토압에 의해 밸브가 노즐관의 내측으로 압입(押

Figure 112009500730581-PAT00002
)되면서 밸브에 의해 노즐공이 차단되어 토양에 의한 노즐공의 막힘이 방지된다.According to the present invention, the soil is gently soiled so that the soil to be steam sterilized can be sown or planted in advance, and then the nozzle pipe of the steam pipe or hose is inserted into the soil vertically. It is soft and easily inserted. When the nozzle tube is inserted, the valve presses into the nozzle tube due to earth pressure.
Figure 112009500730581-PAT00002
The nozzle hole is blocked by the valve while preventing the blockage of the nozzle hole by the soil.

보일러에 연결된 파이프나 호스에 증기를 고압으로 공급하면 증기압이 각각의 노즐관에 미치게 되어 증기압에 의해 밸브가 노즐공의 외측으로 압출(壓出)되면서 노즐공이 개방되어 노즐공을 통하여 외부로 분사된 증기가 토양의 공극을 통하여 사방으로 확산되며, 확산된 열에 의해 토양에 잠복(潛伏), 또는 서식(棲息)하고 있는 식물의 해층이나 미생물을 유효하게 살멸소독(殺滅消毒)한다.When steam is supplied at high pressure to the pipe or hose connected to the boiler, the steam pressure reaches each nozzle tube, and the valve is pushed out of the nozzle hole by the steam pressure, and the nozzle hole is opened and sprayed out through the nozzle hole. The vapor diffuses in all directions through the pores of the soil and effectively kills and disinfects the layers and microorganisms of plants that are incubated or inhabited by the soil.

또 토양의 소정의 깊이에서 열원(熱源)이 확산되기 때문에 토양의 표층으로 열이 용이하게 전달되어 보다 신속하게 가열되어 토양의 표층에서 가열하던 것에 비하여 증기의 사용량이 적어도 된다.In addition, since the heat source diffuses at a predetermined depth of the soil, heat is easily transferred to the surface layer of the soil, which is heated more quickly, so that the amount of steam used is less than that of the surface layer of the soil.

또 토양의 살균 소독에 사용되는 증기량이 많지 않아 토양의 살균 소독한 후 바로 파종이나 식재가 가능하다.In addition, the amount of steam used for sterilization of the soil is not high, so it is possible to plant or plant immediately after sterilization of the soil.

본 발명은 증기 파이프의 주면에 일정한 간격으로 배치된 니플에 소정의 깊이로 사입할 수 있는 길이의 노즐관을 분리 결합이 가능하게 결합하여 구성되어 있기 때문에 토양의 내부에 증기를 공급하여 효율적으로 살균 소독할 수 있다.The present invention is configured to separate and couple the nozzle tube of the length that can be inserted into the nipples arranged at regular intervals on the main surface of the steam pipe at a predetermined depth so as to provide steam to the inside of the soil to effectively sterilize Can be disinfected

또 노즐관의 노즐공에 반추상의 밸브가 노즐공을 개폐할 수 있게 결합되어 있기 때문에 노즐관을 토양에 꽂을 때는 노즐공이 닫히어 토양에 의한 노즐공의 막힘을 방지하고 혹 막히는 경우가 있어도 노즐관을 분리하여 막힌 노즐관의 소제가 가능하다.In addition, since the rubbing valve is coupled to the nozzle hole of the nozzle tube so that the nozzle hole can be opened and closed, when the nozzle tube is inserted into the soil, the nozzle hole is closed to prevent the blockage of the nozzle hole caused by the soil. It is possible to clean the clogged nozzle tube.

또 토양의 내부에서 증기를 공급함으로 노즐관이 삽입된 깊이에서 토양의 표 면층으로 열이 용이하게 전달되어 적은 증기량으로 보다 신속하고 효율적으로 토양을 살균 소독할 수 있어 바로 파종이나 식재할 수 있는 등 여러 가지 효과가 있다.In addition, by supplying steam from the inside of the soil, heat is easily transferred to the surface layer of the soil at the depth where the nozzle tube is inserted, so that the soil can be sterilized and sterilized more quickly and efficiently with a small amount of steam, so that it can be sown or planted immediately. There are several effects.

제1도는 본 발명의 예시도, 제2도는 본 발명의 노즐관의 분리된 단면 예시도, 제3도는 동 노즐관의 결합된 단면 예시도, 제4도는 호스에 관접된 노즐관의 예시도 이다.Figure 1 is an illustration of the present invention, Figure 2 is a separate cross-sectional illustration of the nozzle tube of the present invention, Figure 3 is a combined cross-sectional illustration of the nozzle tube, Figure 4 is an illustration of a nozzle tube in contact with the hose. .

제1도, 제2도및 제3도에 표시돈 바와 같이, 토양증기소독기의 노즐장치에 있어서, 증기(蒸氣)가 공급되는 길이가 긴 파이프(1)의 주면에 일정한 간격으로 배열 천공된 통공(1a)부위에 용접된 증기공(2a)및 나사홈(2n)이 구비된 니플(2)과, 상기 니플(2)의 나사홈(2n)에 상대적으로 나사결합 되는 나사홈(3n)및 소킷(3s)이 일체로 구비된 소정의 길이(10∼20cm)를 가진 노즐관(3)과, 상기 노즐관의 하단의 좁은 내경으로 오므린 노즐공(3h)에, 복수개의 홈(4g)을 가진 지지부(4a)와, 가느다란 목부(4b)와, 방추상(放錐狀)의 두부(4c)가 구비된 밸브(4)를 결합하여, 밸브(4)의 지지부(4a)가 노즐관(3)의 내부에서 내외로 접동(slide)이 가능하고 밸브(4)의 두부(4c)가 노즐공(3h)을 개폐할 수 있게 구성된 것이다.As shown in FIG. 1, FIG. 2 and FIG. 3, in the nozzle apparatus of the soil steam sterilizer, through holes arranged at regular intervals on the main surface of the long pipe 1 to which steam is supplied. (1a) a nipple (2) provided with a vapor hole (2a) and a screw groove (2n) welded to the site, a screw groove (3n) screwed relatively to the screw groove (2n) of the nipple (2); A plurality of grooves 4g are provided in the nozzle tube 3 having a predetermined length (10 to 20 cm) in which the socket 3s is integrally formed, and the nozzle hole 3h that is recessed to a narrow inner diameter of the lower end of the nozzle tube. The supporting portion 4a, the slender neck portion 4b, and the valve 4 provided with a fusiform head 4c, the supporting portion 4a of the valve 4 is connected to the nozzle. The inside of the pipe 3 can slide in and out, and the head 4c of the valve 4 can be configured to open and close the nozzle hole 3h.

다른 실시예로 제4도에 표시된 바와 같이, 호스의 경우에는 호스(H)의 주면에 천공된 통공(h)에 증기공(2a)과 나사홈(2n)이 구비된 니플(2)을 리벳(2r)으로 리베팅 하여 부착하고 니플(2)에 노즐관(3)의 결합은 상기한 파이프(1)의 경우와 같다. 도면중 미설명부호 p는 패킹이다.In another embodiment, as shown in FIG. 4, in the case of the hose, the nipple 2 having the steam hole 2a and the screw groove 2n is riveted in the through hole h formed in the main surface of the hose H. The riveting is carried out by 2r, and the coupling of the nozzle tube 3 to the nipple 2 is the same as that of the pipe 1 described above. In the drawings, reference numeral p denotes a packing.

이러한 구성으로 된 본 발명은 증기 소독할 경작토양을 미리 파종(播種)이나 식재(植栽)가 가능하게 부드럽게 토양을 경토(耕土)한 다음, 증기파이프(1)나, 호스(H)의 노즐관(3)을 토양에 수직으로 삽입하면, 경토가 부드러워 용이하게 삽입된다. 노즐관(3)의 삽입시, 토압에 의해 밸브(4)가 노즐관의 내측으로 압입(押

Figure 112009500730581-PAT00003
)되면서 밸브(4)의 경사진 원추형의 두부(4c)에 의해 노즐공(3h)이 차단되어 토양에 의한 노즐공의 막힘이 방지된다.According to the present invention having such a structure, the soil is gently soiled so that the soil to be steam sterilized can be sown or planted in advance, and then the nozzle of the steam pipe 1 or the hose H. When the tube 3 is inserted perpendicularly to the soil, the soil is soft and easily inserted. When the nozzle tube 3 is inserted, the valve 4 is press-fitted into the nozzle tube by earth pressure.
Figure 112009500730581-PAT00003
The nozzle hole (3h) is blocked by the inclined conical head (4c) of the valve 4 to prevent clogging of the nozzle hole by the soil.

도시되지 않은 증기 보일러에 파이프(1)나 호스(H)를 연관시키어 증기를 고압으로 공급하면 증기압이 파이프(1)나 호스(H)를 통하여 각각의 노즐관(3)에 미치게 되며, 증기압에 의해 밸브(4)의 지지부(4a)가 밀리면서 밸브(4)의 두부(4c)가 노즐공(3h)의 외측으로 압출(壓出)되어, 노즐공(3h)이 개방되고 노즐관(3)에 삽입된 밸브(4)의 지지부(4a)에 형성된 홈(4g)을 통하여 개방된 노즐공(3h)으로 증기가 외부로 분사된다. 분사된 증기는 토양입자의 공극을 통하여 사방으로 확산되며, 확산된 열에 의해 토양에 잠복(潛伏), 또는 서식(棲息)하고 있는 각종 식물의 해충이나 미생물을 유효하게 살멸소독(殺滅消毒)한다.By supplying steam at a high pressure by connecting a pipe (1) or a hose (H) to a steam boiler (not shown), the steam pressure reaches each nozzle tube (3) through the pipe (1) or the hose (H). As a result, the head 4c of the valve 4 is extruded to the outside of the nozzle hole 3h while the supporting portion 4a of the valve 4 is pushed out, and the nozzle hole 3h is opened to open the nozzle tube 3. The steam is injected to the outside through the nozzle hole 3h opened through the groove 4g formed in the support portion 4a of the valve 4 inserted into the valve. The injected steam diffuses in all directions through the pores of the soil particles, and effectively kills and sterilizes pests and microorganisms of various plants incubated or incubated in the soil by the diffused heat. .

본 발명은 살균소독 시에 열이 소정 깊이의 토양의 내부에서 발산하기 때문에 토양의 상면에 방열시트를 덮어도 되고 덮지 않아도 된다.In the present invention, since heat is dissipated in the soil of a predetermined depth during sterilization, the heat dissipation sheet may or may not be covered on the upper surface of the soil.

또 본 발명의 실시에 있어서 증기뿐 아니라, 열수를 사용하여 살균소독할 수도 있으며, 열수를 사용하는 경우에는 열수의 내부압력이 증기압에 비하여 크지 않으므로 호스를 사용하는 것도 무방하다.In addition, in the practice of the present invention, sterilization and sterilization may be performed using not only steam but also hot water. In the case of using hot water, a hose may be used since the internal pressure of the hot water is not large compared with the steam pressure.

사용 중 노즐관이 막히거나 훼손되는 경우에는 노즐관을 니플에서 분해하여 소제하거나 새것으로 교체사용이 가능하다.If the nozzle tube becomes clogged or damaged during use, it can be disassembled from the nipple and cleaned or replaced with a new one.

제1도는 본 발명의 실시예시도1 is an exemplary view of the present invention.

제2도는 본 발명의 노즐관이 분리된 단면 예시도2 is a cross-sectional view of the nozzle tube of the present invention separated

제3도는 본 발명의 노즐관이 결합된 단면 예시도3 is a cross-sectional view of the nozzle tube of the present invention coupled

제4도는 본 발명의 호스에 노즐관이 결합된 다른 실시예시도4 is another embodiment of the nozzle pipe is coupled to the hose of the present invention

[도면중 중요한 부분에 대한 부호설명][Code Description of Important Parts of Drawing]

1 : 파이프 2 : 니플 3 : 노즐관 4 : 밸브Reference Signs List 1 pipe 2 nipple 3 nozzle tube 4 valve

Claims (4)

토양 증기소독기의 노즐장치에 있어서, 증기(蒸氣)가 공급되는 길이가 긴 파이프의 주면에 일정한 간격으로 배치된 증기공을 가진 니플(nipple)과, 상기 니플에 나사결합 되는 노즐관(pipe nozzle)과, 상기 노즐관의 하단부에 노즐공의 결합되어 노즐공을 개폐하는 방추상(放錐狀)의 밸브로 구성된 것을 특징으로 하는 토양증기소독기의 노즐장치.In the nozzle apparatus of the soil steam sterilizer, a nipple having steam holes arranged at regular intervals on a main surface of a long pipe to which steam is supplied, and a pipe nozzle screwed to the nipple And a nozzle valve coupled to the lower end of the nozzle tube to open and close the nozzle hole. 제1항에 있어서 노즐관(3)은 노즐관(3)에 구비된 소킷(3s)을 파이프(1)의 주면에 일정한 간격으로 배치된 니플(2)에 나사결합된 것을 특징으로 하는 토양 증기소독기의 노즐장치.The soil steam according to claim 1, wherein the nozzle pipe (3) is screwed into the nipple (2) arranged at regular intervals on the main surface of the pipe (3) of the socket (3s) provided in the nozzle pipe (3). Nozzle apparatus of the sterilizer. 제1항에 있어서, 밸브(4)는 복수개의 홈(4g)을 가진 지지부(4a)와 가느다란 목부(4b)와 노즐공을 개폐하는 방추상(放錐狀)의 두부(4c)가 구비되어 노즐관(2)의 하단 노즐공(2h)에 결합된 것을 특징으로 하는 토양 증기소독기의 노즐장치.The valve (4) is provided with a support (4a) having a plurality of grooves (4g), a slender neck (4b), and a fusiform head (4c) for opening and closing the nozzle hole. Soil nozzle apparatus of the soil steam sterilizer, characterized in that coupled to the lower nozzle hole (2h) of the nozzle pipe (2). 제1항에 있어서, 호스(H)의 주면에 천공된 통공(h)에 노즐관(3)을 관접하는 니플(2)을 리벳(2r)으로 리베팅(嵌着)하여 부착된 것을 특징으로 하는 토양 증기소독기의 노즐장치.The nipple (2) for contacting the nozzle tube (3) to the through hole (h) drilled on the main surface of the hose (H) is attached by riveting with a rivet (2r). Nozzle apparatus of the soil steam sterilizer.
KR1020090014628A 2009-02-23 2009-02-23 Device of nozzle of soil-aotoclve with steam KR101133998B1 (en)

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CN110314774A (en) * 2019-06-29 2019-10-11 苏州精濑光电有限公司 A kind of steam generation facility
CN116672470A (en) * 2023-07-12 2023-09-01 甘肃省农业科学院植物保护研究所 Soil steam sterilizer for pest control

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JP3318674B2 (en) 1999-12-13 2002-08-26 株式会社ヤマザキ Soil heat disinfection equipment
JP2004275131A (en) 2003-03-18 2004-10-07 Shin Corporation:Kk Disinfection device, hose for disinfection and method for thermal disinfection of soil
KR100731681B1 (en) 2006-06-08 2007-06-25 허만국 A weeds is exclusion equipment
KR100988801B1 (en) 2008-01-31 2010-10-20 중앙아이엔티 주식회사 Earth Sterilization Method by Injecting Steam and Steam Earth Sterilizer for the Method

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CN104542549A (en) * 2015-01-20 2015-04-29 内蒙古工业大学 Solar disinfecting and sterilizing device based on condensation and heat collection
CN110314774A (en) * 2019-06-29 2019-10-11 苏州精濑光电有限公司 A kind of steam generation facility
CN116672470A (en) * 2023-07-12 2023-09-01 甘肃省农业科学院植物保护研究所 Soil steam sterilizer for pest control
CN116672470B (en) * 2023-07-12 2023-12-12 甘肃省农业科学院植物保护研究所 Soil steam sterilizer for pest control

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