KR20070100600A - Tank for agricultural chemicals - Google Patents

Tank for agricultural chemicals Download PDF

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Publication number
KR20070100600A
KR20070100600A KR1020060032108A KR20060032108A KR20070100600A KR 20070100600 A KR20070100600 A KR 20070100600A KR 1020060032108 A KR1020060032108 A KR 1020060032108A KR 20060032108 A KR20060032108 A KR 20060032108A KR 20070100600 A KR20070100600 A KR 20070100600A
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South Korea
Prior art keywords
tank
suction filter
water
pesticides
chemical
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KR1020060032108A
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Korean (ko)
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KR100770368B1 (en
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박형호
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박형호
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0082—Undercarriages, frames, mountings, couplings, tanks
    • A01M7/0085—Tanks
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
    • A01C23/008—Tanks, chassis or related parts
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S43/00—Fishing, trapping, and vermin destroying
    • Y10S43/90—Liquid insecticide sprayer

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Soil Sciences (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Catching Or Destruction (AREA)

Abstract

A stirring tank of an agricultural chemical and a liquid fertilizer is provided to secure a spare space on which foreign materials like sands are piled up by making the width of a catch pit broader than the width of a suction filter. In a chemical liquid tank, a drum body(110) for storing an agricultural chemical is formed. An inclination(120) is formed on the bottom of the drum body. A catch pit(130) is formed on the center of the inclination. In the center of the bottom surface of the chemical liquid tank, a catch pit in a concave shape is formed to have a shorter height than that of the bottom surface. The inner diameter of the catch pit is formed to be greater than the outer diameter of a suction filter(150) to secure a spare space. On one side of the spare space, a drainage way(140) is formed to be extended from the catch pit. A drain valve(141) is formed at the end of the drainage way.

Description

농약 및 액상비료 교반용 탱크{Tank for agricultural chemicals}Tank for agricultural chemicals and liquid fertilizer agitation {Tank for agricultural chemicals}

도 1 - 종래의 농약 및 액상비료 교반용 탱크를 도시한 단면도.1 is a cross-sectional view showing a conventional pesticide and liquid fertilizer tank.

도 2 - 본 발명의 농약 및 액상비료 교반용 탱크에 대한 부분절단 사시도.Figure 2-a partially cut perspective view of a tank for stirring pesticides and liquid fertilizer of the present invention.

도 3 - 도 2의 A-A선 단면도.3-2 is a cross-sectional view taken along the line A-A.

도 4 - 도 2의 종단면도.4-2 are longitudinal cross-sectional views.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

100: 농약 및 액상비료 교반용 탱크(이하 '약액탱크'라 함)100: tank for stirring pesticide and liquid fertilizer (hereinafter referred to as 'chemical tank')

110: 통체(筒體) 120: 경사면110: cylinder 120: inclined surface

130: 집수구 (集水溝) 131: 여유공간130: catchment 131: free space

140: 배수로 141: 드레인밸브140: drain 141: drain valve

145: 함몰부 150: 흡입필터145: depression 150: suction filter

151: 흡입호스 152: 고정구151: suction hose 152: fixture

160: 분사노즐 161: 분사호스160: injection nozzle 161: injection hose

162: 지지대 C: 이물질162: support C: foreign matter

본 발명은 농약 및 액상비료 교반용 탱크에 관한 것으로, 더욱 상세하게는 농약살포 후 약액탱크 내에 잔존하게 되는 흙이나 모래와 같은 이물질을 외부로 쉽게 배출하도록 함과 동시에 물과 농약의 혼합시 그 혼합효율을 향상시켜 농약의 약리효과를 증대시키므로 병충해에 대한 작물의 피해를 최소화하기 위한 농약 및 액상비료 교반용 탱크에 관한 것이다.The present invention relates to a tank for stirring pesticides and liquid fertilizers, and more particularly, to easily discharge foreign substances such as soil or sand remaining in the chemical tank after spraying the pesticides to the outside, and mixing them with water and pesticides. The present invention relates to a tank for agitating pesticides and liquid fertilizers for minimizing crop damage to pests by increasing the pharmacological effect of pesticides by improving efficiency.

일반적으로 농사용으로 사용되는 탱크는 병충해에 대한 작물의 피해를 방지하기 위하여 물과 농약(비료 포함)을 혼합하고 그 혼합액을 작물에 분무가능케 하기 위한 저장용기를 의미하는 것으로, 이전의 탱크에는 흙이나 모래와 같은 이물질의 제거를 위한 편리한 수단이 형성되어 있지 않고, 또 물과 농약을 교반하기 위한 교반수단이 형성되어 있지 않아 시간이 지날수록 농약이 침전되고 결국 상부층과 하부층의 농약농도가 서로 달라지게 됨으로써 균일하지 못한 농약살포가 이루어져 농작물의 약해가 발생하거나, 너무 농도가 낮은 농약의 살포로 인한 병충해 방제효과가 떨어지는 우려를 갖는 것이다. In general, a tank used for farming means a storage container for mixing water and pesticides (including fertilizer) and spraying the mixed solution onto the crop to prevent crop damage to pests. There is no convenient means for removing foreign substances such as sand, and no stirring means for agitating water and pesticides. As time passes, the pesticides are precipitated and the pesticide concentrations of the upper and lower layers are different. As a result, non-uniform pesticide spraying may cause the crops to become weak, or the pest control effect may be reduced due to the spraying of too low concentration of pesticides.

즉 종래의 탱크는 도 1에 도시한 바와 같이 농약을 저장하는 통체(10)와, 상기 통체(10)의 바닥면이 중심방향으로 기울어진 경사면(20)을 형성하도록 하되, 흡입호스(41) 유입단의 흡입필터(40)가 삽입될 수 있도록 중심부에 집수구(30)가 형성되어 구성되며, 상기 흡입필터(40)의 흡입호스(41)는 펌프나 공기압축기의 연결관에 연결되고, 상기 펌프나 공기압축기에 형성된 분사기를 통해서 농약을 살포하 는 구조를 갖는 것이어서 농약의 낭비를 방지하고 통체 내에서 흡입호스의 요동을 방지하는 효과를 가지나, 이물질 제거수단이 형성되어 있지 않아 상기 흡입필터의 표면에 이물질이 잔존하게 되면 오히려 흡입필터의 흡입효율을 떨어뜨리는 폐단을 갖게 되는 것이다.That is, the conventional tank is to form a cylindrical body 10 for storing the pesticide as shown in Figure 1, and the inclined surface 20 inclined in the center direction of the bottom surface of the cylinder 10, the suction hose 41 A water collecting port 30 is formed in the center so that the suction filter 40 of the inlet end can be inserted, and the suction hose 41 of the suction filter 40 is connected to a connection pipe of a pump or an air compressor. It has a structure that sprays pesticides through an injector formed in a pump or an air compressor to prevent waste of pesticides and to prevent shaking of the suction hose in the cylinder, but since there is no foreign matter removing means, If foreign matter remains on the surface, it will have a closed end to reduce the suction efficiency of the suction filter.

또한 물과 농약을 교반하기 위한 교반수단이 형성된 탱크로는 실용신안등록출원 제20-1999-0028914호 방제용 약탱크와 같은 고안이 출원된 바 있으나 이는 탱크의 내부에 교반관을 형성하고, 상기 교반관에 다수개의 노즐을 형성하여 농약을 와류시키고 이로 인해 물과 농약을 교반시키는 구조인바, 이는 노즐을 통해 물이 수평으로 분사되므로 와류 역시 수평으로 흐름이 형성되어 비중이 다른 농약과 물의 교반이 용이하지 못하게 된다. 또한 상기 교반관은 탱크의 바닥에 형성된 구조여서 상당한 수압이 작용하게 되고 이로 인해 분사압력이 떨어지는 단점을 갖는 것이다.In addition, as a tank having a stirring means for stirring water and pesticides, a design such as Utility Model Application No. 20-1999-0028914 for controlling medicine tanks has been applied, but this forms a stirring tube inside the tank. It forms a plurality of nozzles in the stirring tube to vortex the pesticides, which causes the water and the pesticides to agitate. As the water is sprayed horizontally through the nozzles, the vortices also form a horizontal flow so that the stirring of the pesticides and water having different specific gravity It will not be easy. In addition, the stirring tube is a structure formed in the bottom of the tank has a significant hydraulic pressure acts due to the disadvantage that the injection pressure falls.

이처럼 현재 사용되는 약액탱크들은 탱크의 용량이 매우 커 바닥에 쌓인 흙이나 모래와 같은 이물질을 치우기가 용이한 일이 아니고, 결국 이물질 제거를 위해서는 무겁고 큰 탱크를 뒤집어서 고압의 물을 뿌려서 씻어내는 방법밖에 없는 단점을 갖는다.In this way, the chemical tanks used are not very easy to remove foreign substances such as soil or sand accumulated on the floor because of the large capacity of the tank. Has no drawbacks.

본 발명은 상기와 같은 문제점을 해결하기 위하여 창안된 것으로, 약액탱크의 바닥면 중앙에 집수구를 형성하되, 상기 집수구의 넓이를 흡입필터보다 넓게 형 성하여 흙이나 모래와 같은 이물질이 쌓일 수 있는 여유공간을 확보하고, 상기 여유공간에 모인 이물질을 상기 여유공간의 일측에 형성된 배수로와 드레인밸브를 통해 손쉽게 배출할 수 있도록 하기 위한 것이다.The present invention was devised to solve the above problems, but to form a catch port in the center of the bottom surface of the chemical tank, forming the width of the catch port wider than the suction filter to allow the foreign material such as soil or sand to accumulate It is to ensure a space, and to easily discharge the foreign matter collected in the free space through the drain and the drain valve formed on one side of the free space.

또한 본 발명은 집수구에 흡입필터를 고정구와 지지대에 의해 고정되도록 하고, 상기 지지대의 상단에는 분사노즐을 형성함으로써 상부에서 하부로 물을 분사함으로써 탱크 내부의 물과 농약이 상하로 와류를 형성하면서 교반되도록 하기 위한 것이다. In another aspect, the present invention is to be fixed to the suction filter by the fixture and the support, the upper end of the support by forming a spray nozzle to spray water from the top to the bottom by stirring the water and pesticide inside the tank to form a vortex up and down It is to make it possible.

본 발명을 첨부한 도면에 의해 상세히 설명하면 다음과 같다.The present invention will be described in detail with reference to the accompanying drawings.

본 발명은 농약을 저장하는 통체(110)와, 상기 통체(110)의 바닥면이 중심방향을 향해 기울어지도록 경사면(120)을 형성하고, 상기 경사면(120)의 중심에는 집수구(30)가 형성된 약액탱크(100)에 있어서, 상기 약액탱크(100)의 바닥면 중앙에 바닥면의 높이보다 낮은 오목한 형태의 집수구(130)를 형성하되, 상기 집수구(130)의 내경(內徑)이 흡입필터(150)의 외경(外徑)보다 더 크게 형성함으로써 흙이나 모래와 같은 이물질이 쌓일 수 있는 여유공간(131)이 확보될 수 있도록 하고, 상기 여유공간(131)의 일측에는 배수로(140)를 상기 집수구(130)로부터 연장되도록 형성하되 집수구(130)의 바닥보다 더 낮게 경사지도록 하며, 끝단에는 드레인밸브(141)가 설치되도록 하는 구조를 갖는다.The present invention forms a cylinder 110 for storing the pesticide, and the inclined surface 120 so that the bottom surface of the cylinder 110 is inclined toward the center direction, the water collecting port 30 is formed in the center of the inclined surface 120 In the chemical liquid tank 100, a concave water collecting port 130 is formed in the center of the bottom surface of the chemical liquid tank 100 lower than the height of the bottom surface, the inner diameter of the water collecting port 130 is the suction filter By forming larger than the outer diameter (150) of the 150 to ensure a free space 131 to accumulate foreign matter, such as soil or sand, the drainage passage 140 on one side of the free space 131 It is formed to extend from the catch port 130, but inclined lower than the bottom of the catch port 130, and has a structure such that the drain valve 141 is installed at the end.

상기 드레인밸브(141)는 약액탱크(100)의 하부에 탱크의 외곽(外廓)보다 움푹 들어간 함몰부(145)에 설치되도록 함이 바람직하다. 이는 통체의 외부로 돌출되어 걸리적 거리는 것을 방해하기 위한 것이다.The drain valve 141 is preferably to be installed in the recessed portion 145 recessed from the outer periphery of the tank to the lower portion of the chemical tank (100). This is to prevent the jamming protruding out of the cylinder.

따라서 상기 약액탱크(100)에 유입된 이물질(C)들은 바닥면의 경사보다 낮고 중앙에 위치한 집수구(130)에 모이게 되고, 흡입필터가 집수구를 모두 막고 있는 구조의 종래의 약액탱크와는 달리 본 발명 약액탱크(100)는 집수구(130)가 흡입필터(150)보다 훨씬 넓어 충분한 여유공간(131)을 확보한 상태이므로 이물질(C)들이 집수구(130) 내로 모이게 되며, 이처럼 모인 이물질(C)들은 드레인밸브(141)를 열게 되면 배수로(140)를 타고 흘러 남은 농약과 함께 손쉽게 배출된다.Therefore, foreign substances (C) introduced into the chemical tank 100 is collected in the water collecting port 130 located in the center lower than the slope of the bottom surface, unlike the conventional chemical liquid tank of the structure in which the suction filter is blocking all the water collecting ports Inventive chemical tank 100 is a state in which the catch 130 is much wider than the suction filter 150 to secure a sufficient free space 131, foreign matter (C) is collected into the catch (130), the foreign matter (C) gathered in this way When the drain valve 141 is opened, it is easily discharged along with the pesticide remaining in the drainage passage 140.

또한 본 발명은 상기 집수구(130)에 흡입필터(150)를 고정구(152)와 지지대(162)에 의해 고정함으로써 유동되지 않도록 하고, 상기 지지대(162)의 상단에는 분사호스(161)에 연결된 분사노즐(160)이 결합되도록 하되, 상기 분사노즐(160)의 분사공(160a)은 아래 방향을 향하도록 형성되어 진다.In addition, the present invention is to prevent the flow by fixing the suction filter 150 to the water collecting port 130 by the fastener 152 and the support 162, the upper end of the support 162 is sprayed connected to the injection hose 161 The nozzle 160 is to be coupled, but the injection hole 160a of the injection nozzle 160 is formed to face downward.

이때 상기 분사공(160a)은 한 쌍으로 이루어지도록 하되 상기 분사공(160a)의 분사각은 지지대(162)를 중심으로 각각 15~60°방향으로 비스듬하게 분사되도록 함이 바람직하다. 이때 15~60°각으로 분사되도록 하는 이유는 분사각이 너무 작으면 물이 거의 수직으로 분사되어 탱크 내부의 물이 와류를 형성하지 않게 되며, 너무 크면 물이 거의 수평으로 분사되어 물이 수평으로 와류를 형성하기 때문이다. 물론 가장 바람직한 분사각은 45°이다.At this time, the injection hole (160a) is to be made in a pair, but the injection angle of the injection hole (160a) is preferably to be inclined in the 15 to 60 ° direction with respect to the support 162, respectively. At this time, the reason for spraying at an angle of 15 to 60 ° is that if the spray angle is too small, the water is sprayed almost vertically so that the water inside the tank does not form a vortex, and if it is too large, the water is sprayed almost horizontally and the water is horizontally This is because it forms a vortex. The most preferred spray angle is of course 45 °.

따라서 약간 비스듬하게, 즉 약간 경사지게 물을 분사함으로써 탱크 내부의 물이 상하로 와류되어지고 농약과 물도 상하로 교반되어 지는 것이다. 이로 인해 바닥에 있던 농도가 높은 농약이나 침전되어 있던 농약은 상부로 올라가게 되고, 상부의 농도가 낮은 농약은 하부로 내려오게 되어 서로 균일한 농도를 유지할 수 있게 된다.Therefore, the water in the tank is vortexed up and down by spraying the water slightly obliquely, that is, slightly inclined, and the pesticide and the water are stirred up and down. As a result, high concentrations of pesticides or precipitated pesticides are raised to the top, and low concentrations of the pesticides are lowered to the bottom to maintain uniform concentrations.

또 상기 분사공(160a)의 높이, 즉 분사높이는 바닥으로 부터 15~30cm가 바람직하며, 이는 분사공(160a)의 높이가 너무 낮을 경우 물의 분사압력이 아래 방향으로만 강하게 작용하므로 바닥에 있는 물만을 와류시키기 때문에 탱크 상부에 위치하는 물까지 와류시키기란 곤란하게 되고, 결국 농약의 농도를 균일하게 하기 곤란한 단점을 갖게 되는 것이다.In addition, the height of the injection hole (160a), that is, the injection height is preferably 15 ~ 30cm from the bottom, which is because when the height of the injection hole (160a) is too low, the injection pressure of the water acts only strongly in the downward direction water on the bottom Due to the vortex of the bay, it is difficult to vortex up to the water located in the upper part of the tank, and thus, it is difficult to uniformize the concentration of the pesticide.

또한 상기 분사공(160a)의 높이가 너무 높을 경우는 역시 물의 분사압력이 바닥면의 물까지는 미치기 곤란하므로 위쪽에서만 물의 와류가 발생하게 되고, 이로 인해 바닥에 침전되어있는 농약을 상부로 올려 농약의 농도를 균일하게 하기에는 곤란한 단점을 갖게 되는 것이다. 물론 상기 분사공(160a)의 높이는 탱크의 용량과 크기에 따라 달라질 수 있으나 일반적인 크기, 대개 높이가 150cm의 탱크의 경우는 분사공(160a)의 높이는 18cm가 가장 바람직하다.In addition, when the height of the injection hole (160a) is too high, the water injection pressure is also difficult to reach the water of the bottom surface, so that the vortex of the water is generated only from the top, thereby raising the pesticide deposited on the floor to the top of the pesticide It will be difficult to make the concentration uniform. Of course, the height of the injection hole 160a may vary depending on the capacity and size of the tank, but in the case of a tank having a general size, usually a height of 150 cm, the height of the injection hole 160a is most preferably 18 cm.

상기 흡입필터(150)의 한쪽은 고정구(152)에 의해, 다른 한쪽은 지지대(162)에 의해 고정된 상태로, 상기 고정구(152)의 일측은 바닥면에 체결구, 즉 볼트와 너트에 의해 고정된 상태로 흡입필터(150)의 상단 일측부를 눌러서 고정하는 구조이고, 지지대(162)는 일측이 바닥면에 체결구에 의해 고정된 상태로 흡입필터(150) 와 밀착되는 부분에 나사로 체결함으로써 흡입필터(150)를 고정시키게 된다.One side of the suction filter 150 is fixed by the fastener 152, the other is fixed by the support 162, one side of the fastener 152 by a fastener, that is, a bolt and a nut on the bottom surface It is a structure that is fixed by pressing the upper side of the upper side of the suction filter 150 in a fixed state, the support 162 is fastened by screwing to a portion in close contact with the suction filter 150 in a state fixed to the bottom surface by a fastener The suction filter 150 is fixed.

물론 상기 흡입필터(150)의 고정을 위해서 나사를 사용하지 않고, 단지 지지대(162)를 절곡시키고, 상기 절곡되어 돌출된 지지대의 일측 부위를 흡입필터(150)의 상단에 위치시켜 눌러 고정되도록 하는 구조를 가질 수도 있다.Of course, instead of using screws to fix the suction filter 150, only the support 162 is bent, and the one side portion of the bent and protruding support is positioned on the top of the suction filter 150 to be fixed by pressing It may have a structure.

상기와 같이 구성된 본 발명에 따른 약액탱크(100)의 분사구조 작동상태를 상세히 설명하면 다음과 같다.Referring to the operation state of the injection structure of the chemical liquid tank 100 according to the present invention configured as described above in detail.

먼저 본 발명의 약액탱크(100)에 저수지로부터 물을 충분히 공급한 후, 적정비율의 농약을 투입하여 혼합하도록 한다. 다음 흡입호스(151)와 분사호스(161)를 펌프나 공기압력기와 같은 동력장치에 연결하고, 상기 동력장치를 작동하면, 상기 흡입호스(151)는 집수구(130) 일측에 결합고정된 흡입필터(150)로부터 농약을 흡입하여 동력장치에 전달하고, 상기 전달된 농약은 동력장치의 분무기를 통해서 작물에 분무하게 된다. 이때 상기 동력장치에 전달된 농약의 일부는 다시 분사호스(161)를 통해서 분사노즐(160)을 통해 공급되도록 구성할 수도 있으며, 상기 분사노즐(160)에 형성된 한 쌍의 분사공(160a)에 의해 약액탱크 내에 분사되도록 함으로써 침전된 농약을 상하로 와류시켜 물과 농약의 지속적인 교반이 이루어지게 된다. First, after sufficient water is supplied from the reservoir to the chemical liquid tank 100 of the present invention, an appropriate ratio of pesticide is added and mixed. Next, when the suction hose 151 and the injection hose 161 are connected to a power unit such as a pump or an air pressure, and the power unit is operated, the suction hose 151 is fixed to the suction port 130, the suction filter fixed to one side The pesticide is sucked from the 150 and delivered to the power plant, which is sprayed onto the crop through the sprayer of the power plant. At this time, a portion of the pesticide delivered to the power unit may be configured to be supplied again through the injection nozzle 160 through the injection hose 161, to a pair of injection holes (160a) formed in the injection nozzle 160 By spraying in the chemical tank by vortexing the settled pesticides up and down is a continuous stirring of water and pesticides.

다음 농약살포 작업이 완료된 후에는 흡입필터(150)의 외측, 즉 집수구(130)에는 흙이나 모래와 같은 이물질(C)이 쌓이게 되는데, 그 이물질(C)은 드레인밸브(141)를 개방함으로써 배수로(140)를 통하여 통체(110)의 외부로 배출되어 진다.Next, after the pesticide spraying operation is completed, foreign matter (C) such as soil or sand is accumulated on the outside of the suction filter (150), that is, the water collecting port (130), and the foreign matter (C) is drained by opening the drain valve (141). It is discharged to the outside of the cylinder 110 through 140.

이처럼 본 발명은 약액탱크 내에 상부에서 하부로 물을 분사하는 구조의 분사노즐을 형성하여 물과 농약이 상하로 와류를 형성하면서 지속적인 교반이 이루어지게 하고, 이로 인해 농약의 농도를 항상 균일하게 유지할 수 있도록 하여 농약의 약리효과를 증대시킬 수 있도록 함과 동시에 작물의 약해를 최소화할 수 있는 효과를 갖는 것이다.As such, the present invention forms a spray nozzle having a structure in which water is sprayed from the top to the bottom in the chemical tank to form continuous vortex while forming water and pesticides up and down, thereby maintaining a uniform concentration of pesticide at all times. It is possible to increase the pharmacological effect of pesticides, and at the same time have the effect of minimizing the damage of crops.

또한 본 발명은 집수구의 내경을 흡입필터의 외경보다 크게 형성하고, 상기 집수구의 일측에 배수로를 형성하되 상기 배수로의 외측에 드레인밸브를 형성함으로써 농약살포 완료 후 바닥면 중심에 쌓이는 이물질을 외부로 쉽게 배출되도록 함으로써 작업자들의 편리를 도모할 수 있는 매우 유용한 발명인 것이다.In addition, the present invention forms an inner diameter of the water collecting port larger than the outer diameter of the suction filter, by forming a drainage path on one side of the water collecting port, but by forming a drain valve on the outside of the drainage path, foreign substances accumulated in the center of the bottom surface after the spraying of pesticides are easily removed. It is a very useful invention that can be facilitated by the operator to be discharged.

Claims (4)

농약을 저장하는 통체와, 상기 통체의 바닥에는 경사면이 형성되고, 상기 경사면의 중심에는 집수구가 형성된 약액탱크에 있어서, In a chemical tank for storing pesticides, a bottom surface of the cylinder is formed with an inclined surface, the center of the inclined surface is a chemical liquid tank, 상기 약액탱크의 바닥면 중앙에 바닥면의 높이보다 낮은 오목한 형태의 집수구를 형성하되, 상기 집수구의 내경이 흡입필터의 외경보다 더 크게 형성함으로써 여유공간이 확보되도록 하고, 상기 여유공간의 일측에는 배수로를 상기 집수구로부터 연장되도록 형성하되 끝단에는 드레인밸브가 설치되도록 함을 특징으로 하는 농약 및 액상비료 교반용 탱크.In the center of the bottom surface of the chemical tank is formed a concave catchment port lower than the height of the bottom surface, the inner diameter of the catch port is formed larger than the outer diameter of the suction filter to ensure the free space, one side of the free space drainage It is formed so as to extend from the catch port, the tank for agitation and liquid fertilizer, characterized in that the drain valve is installed at the end. 제 1항에 있어서, 상기 집수구 바닥에 체결구에 의해 수직으로 고정되는 지지대를 설치하되, 상기 지지대의 상단에 분사공을 구비하는 분사노즐이 형성되도록 하고, 상기 분사공은 아래 방향으로 향하도록 구성되어짐을 특징으로 하는 농약 및 액상비료 교반용 탱크.According to claim 1, wherein the support is installed on the bottom of the catchment is vertically fixed by the fastener, the injection nozzle having an injection hole is formed on the upper end of the support, the injection hole is configured to face downward Tank for agitation and liquid fertilizer, characterized in that the. 제 2항에 있어서, 상기 분사공은 한 쌍으로 이루어지되, 상기 분사공의 분사각은 지지대를 중심으로 각각 15~45°각을 가지며, 분사높이는 바닥으로부터 15~30cm임을 특징으로 하는 농약 및 액상비료 교반용 탱크.According to claim 2, wherein the injection hole is made of a pair, the injection angle of the injection hole has an angle of 15 ~ 45 ° each around the support, the spray height is 15 ~ 30cm from the bottom of the pesticide and liquid Fertilizer agitation tank. 제 1항에 있어서, 상기 흡입필터는 일측은 고정구에 의해 고정되고, 타측은 지지대에 의해 고정되도록 구성되어짐을 특징으로 하는 농약 및 액상비료 교반용 탱크.According to claim 1, wherein the suction filter is a tank for agitation and liquid fertilizer, characterized in that the one side is fixed by a fixture, the other side is configured to be fixed by a support.
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