KR0119870Y1 - Apparatus of clearing clogs in nozzle for a sprayer - Google Patents

Apparatus of clearing clogs in nozzle for a sprayer

Info

Publication number
KR0119870Y1
KR0119870Y1 KR2019950025109U KR19950025109U KR0119870Y1 KR 0119870 Y1 KR0119870 Y1 KR 0119870Y1 KR 2019950025109 U KR2019950025109 U KR 2019950025109U KR 19950025109 U KR19950025109 U KR 19950025109U KR 0119870 Y1 KR0119870 Y1 KR 0119870Y1
Authority
KR
South Korea
Prior art keywords
chemical liquid
nozzle
flow port
supply pipe
cleaning
Prior art date
Application number
KR2019950025109U
Other languages
Korean (ko)
Other versions
KR970011823U (en
Inventor
민영봉
정한택
Original Assignee
박중춘
민영봉
정한택
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 박중춘, 민영봉, 정한택 filed Critical 박중춘
Priority to KR2019950025109U priority Critical patent/KR0119870Y1/en
Publication of KR970011823U publication Critical patent/KR970011823U/en
Application granted granted Critical
Publication of KR0119870Y1 publication Critical patent/KR0119870Y1/en

Links

Classifications

    • 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
    • A01M7/0003—Atomisers or mist blowers
    • A01M7/0014—Field atomisers, e.g. orchard atomisers, self-propelled, drawn or tractor-mounted
    • 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
    • A01M7/0025—Mechanical sprayers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/26—Accessories or devices or components used for biocidal treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/55—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids
    • B05B15/555—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids discharged by cleaning nozzles

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)

Abstract

본 고안장치는 시설원예용 하우스에서 사용하는 무인방제기의 노즐의 막힘을 제거하기 위하여 약액이 분무되는 약액 배출관을 압축공기로 전후진하는 유동구의 선단에 부착된 청소핀을 이용하여 관통하게 한 무인방제기의 노즐 막힘 제거장치에 관한 것이다.This device is an unmanned dispenser that allows the chemical liquid discharge pipe to be sprayed through the cleaning pin attached to the tip of the flow port which is moved back and forth with compressed air to remove the blockage of the nozzle of the unmanned dispenser used in the horticultural house. It relates to a nozzle clogging device of.

Description

무인방제기용 노즐의 막힘제거장치Blocking device of nozzle for unmanned air conditioner

제 1 도는 종래의 노즐 세척 장치가 장착된 무인방제기의 사시도1 is a perspective view of an unmanned dispenser equipped with a conventional nozzle cleaning device

제 2 도는 종래의 노즐 막힘 방지 장치의 구성도2 is a block diagram of a conventional nozzle clogging prevention device

제 3 도는 (a)(b)도는 본 고안장치의 작동상태 단면도Figure 3 (a) (b) is a cross-sectional view of the operating state of the present device

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

10 : 노즐11 : 약액 배출관10: nozzle 11: chemical liquid discharge pipe

12 : 약액공급관13 : 압축공기 공급관12: chemical liquid supply pipe 13: compressed air supply pipe

14 : 유동구 안치실20 : 노즐 캡14 flow port chamber 20 nozzle cap

21 : 통 공22 : 압축공기 유입실21: cylinder air 22: compressed air inlet chamber

30 : 청소핀40 : 유동구30: cleaning pin 40: flow hole

41 : 스프링안치구50 : 스프링41: spring fixture 50: spring

60 : 밀폐캡61 : 에어배출공60: sealing cap 61: air discharge hole

본 고안은 주로 시설원예용 하우스에서 사용하는 무인바어제기에 있어서,The present invention is mainly used in the unmanned barge machine used in the horticultural house,

노즐 토출구의 막힘을 제거하기 위한 노즐 토출구 막힘 제거장치에 관한 것이다.A nozzle discharge port clogging removal apparatus for removing clogging of a nozzle discharge port.

일반적으로 무인방제기는 주로 시설원예용 하우스내에서 사용하는 것으로 제 1 도에 도시한 바와같이 이동바퀴에 콤프레샤(2) 및 제어기판을 설치하고 그 상축의 회전축(a)위로는 약액 탱크(5) 및 송풍기(3)의 노즐(4)을 통해 분사하여 주도록 된 것으로 송풍기 자체는 좌우회전이 용이하여 자동으로 약액을 분무할 수 있는 것이다.In general, the unmanned air conditioner is mainly used in a horticultural house, and as shown in FIG. 1, a compressor (2) and a control plate are installed on a moving wheel, and a chemical tank (5) is disposed on a rotating shaft (a) of the upper shaft. And to blow through the nozzle (4) of the blower 3, the blower itself is easy to rotate left and right can automatically spray the chemical liquid.

그런데 무인 방제기는 수화제나 영양제와 같은 점도가 낮은 약액을 분사할 경우는 노즐의 토출구가 쉽게 막혀 버리기 때문에 자주 분사노즐을 해체하여 세척해야 하는 단점이 있었다.However, the unmanned control device has a disadvantage in that the injection nozzle of the nozzle is easily clogged when spraying a low-liquid chemical such as a hydrating agent or a nutrient, so that the nozzle is often dismantled and washed.

이와같은 단점을 보완하기 위하여 본출원인 기존의 무인방제기에 세척용 물탱크를 설치하고 일정시간 약액이 분사된 다음에는 자동으로 일정시간은 약액 대신 세척용 물탱크 내부의 세척용 물이 분사되어 노즐의 세척이 이루어지도록 하기 휘해 실용신안 제 94-13204 호를 출원하였다. 그 구체적인 구성은 제 1 도 및 제 2 도에 무인방제기 (1)의 송풍기(3) 선단에 설치되는데 먼저 노즐(4)의 약액 주입구(4a)는 에어실린더(8)에 의해 동작하는 상방을 밸브(7)의 출구쪽을 연결하고 이동라인(12)을 각각 연결하고 노즐(4)의 에어유입구(4b)에 공급되는 에어의 일부를 분기관(P1)(P2)를 통하여 에어실린더(8)에 연결하고, 솔레노이드 밸브(9)를 제어하는 제어회로판(10)을 설치하였다. 여기에서 상방블밸브(7)와 에어실린더(8) 또는 솔레노이드 밸브(9) 제어회로판(10) 등은 송풍기(3) 하측의 받침대(3a) 내부에 설치되고, 세척용 물탱크(6)는 약액 탱크 외부에 적당히 설치된다.In order to make up for this drawback, a washing water tank is installed in the existing unmanned dispenser of the present application, and after chemical liquid is sprayed for a certain time, the cleaning water is sprayed inside the washing water tank instead of the chemical liquid for a predetermined time. Utility Model No. 94-13204 was filed below to allow washing. The concrete structure is installed at the tip of the blower 3 of the unmanned dispenser 1 in FIGS. 1 and 2, but first, the chemical liquid inlet 4a of the nozzle 4 is valved upwardly operated by the air cylinder 8. (7) is connected to the outlet side, and each of the moving lines 12 are connected to a part of the air supplied to the air inlet (4b) of the nozzle (4) through the branch pipe (P 1 ) (P 2 ) air cylinder ( And a control circuit board 10 for controlling the solenoid valve 9. Here, the upper valve 7, the air cylinder 8, or the solenoid valve 9, the control circuit board 10, etc. are installed inside the pedestal 3a under the blower 3, and the washing water tank 6 is Appropriately installed outside the chemical tank.

이상과 같이 구성되어진 종래의 장치는 다음과 같이 동작된다. 제어회로판(10)에서 동작을 제어하여 방제기가 동작을 하면 노즐(4)을 통하여는 에어콤프레샤의 에어가 분사되어 약액 탱크(5) 내부의 약액이 함께 분사되고, 일정시간 분사한 후에 제어회로에서는 자동으로 솔레노이드 밸브(9)에 전류를 보내어 통로(8a)를 막음과 동시 통로(8b)를 개방시켜 주어 에어의 방향을 바꾸어 에어가 화살표 방향으로 이동하게 한다. 상방블밸브(7)는 약액 이동라인(11)이 차단됨과 동시 세척용물 이동라인이 개방되어 약액 대힌 세척용 물이 노즐에 공극뵈어 노즐의 내부가 물에 의하여 깨끗이 세척되는 것이다.The conventional apparatus configured as described above operates as follows. When the control unit operates the control circuit board 10 to operate the control unit, the air of the air compressor is injected through the nozzle 4, and the chemical liquid in the chemical tank 5 is injected together. An electric current is automatically sent to the solenoid valve 9 to block the passage 8a and open the simultaneous passage 8b to change the direction of the air so that the air moves in the direction of the arrow. The upper valve 7 is the chemical liquid moving line 11 is blocked and at the same time the washing liquid moving line is opened so that the washing water facing the chemical liquid is air gap in the nozzle and the inside of the nozzle is cleaned by water.

이와같이 작동되는 종래의 고안장치는 약액과 세척수가 일정간격으로 교대로 분사되기 때문에 어느정도 노즐의 토출구가 막히는 사례는 방지할 수는 있었으나 간혹 액약중에 입자가 큰 분술물이 들어가 노즐의 토출구를 막아버리는 사태가 발생하였을 때는 작업을 중단하고 노즐을 분해하여 토출구에 끼인 입자를 가는 철사 등으로 뚫어야 하는 단점이 발생하였다. 또한 설치 구성이 복잡하여 제작단가 면에서도 경제적이지 못하였다.In the conventional device designed to operate as described above, it is possible to prevent the nozzles from being clogged to some extent because the chemical liquid and the washing water are alternately sprayed at regular intervals, but sometimes a large particle of the liquid enters to block the nozzles of the nozzle. Was generated, the operation was stopped and the nozzle was dismantled to penetrate the particles caught in the discharge hole with a thin wire. In addition, it was not economical in terms of manufacturing cost due to the complicated installation configuration.

따라서 본 고안장치는 상기와 같은 종래의 단점을 보완하기 위하여 안출된 것으로서 일정시간 동안 약액이 분사되어 약액 찌꺼기가 노즐 선단의 토출구 내에 쌓이거나 큰 입자가 토출구내에 끼여 약액분사 능력이 현저히 저하되었을 때 토출구 선단에 압출공기에 의해 전진하는 핀을 투입하는 막힘을 뚫게 하는데 그 목적이 있는 것으로서 본 고안의 구성을 첨부된 도면을 참조하여 상세히 살펴보면 다음과 같다.Therefore, the device of the present invention was devised to supplement the above disadvantages, and when the chemical liquid is injected for a predetermined time, the chemical liquid is accumulated in the discharge port at the tip of the nozzle, or when the large liquid particles are trapped in the discharge port, the chemical liquid spraying ability is significantly lowered. Referring to the configuration of the present invention in detail with reference to the accompanying drawings, the purpose of which is to penetrate the block to put the pin to advance by the extruded air to the tip as follows.

제 3 도의 (a)(b)는 본 고안장치의 작동상태 단면도로서, 통상적인 무인 방제기의 송풍기 중아에 설치되는 노즐(10) 본체의 중앙내부에 약액 배출관(11)을 돌출형성하고, 선단에 노즐캡(20)을 부착하여 노즐캡(20)과 약액 배출관(11) 사이에는 미세한 통공(21)을 그리고 노즐캡(20)의 후단으로는 압축공기 유입실(22)을 형성하였다. 또한 몸체에는 약액공급관(12)이 형성되어 약액배출관(11)과 연결되었고, 압축공기 공급관(13)은 압축공기 유입실(22)과 연결되었다. 약액 배출관(11)의 후단에는 청소핀(30)이 삽입되고 청소핀(30)의 후단은 유동구(40)와 결합되고 유동구(40)는 유동구 안치실(14)에 내장되며 유동구(40)의 외측면에 돌출된 스프링 안치턱(41)에 스프링(50)이 내장되고 유동구의 후단에는 중아에 에어배출공(61)이 천공된 밀폐캡(60)이 나사결합되며 청소용 에어공급관(15)이 유동구 안치실(14)의 후단부에 연결된 구조이다.Figure 3 (a) (b) is a cross-sectional view of the operating state of the device of the present invention, protruding the chemical liquid discharge pipe 11 in the center of the main body of the nozzle 10 installed in the blower of the conventional unmanned air conditioner, The nozzle cap 20 was attached to form a fine through hole 21 between the nozzle cap 20 and the chemical liquid discharge pipe 11, and a compressed air inlet chamber 22 was formed at the rear end of the nozzle cap 20. In addition, the chemical liquid supply pipe 12 is formed in the body is connected to the chemical liquid discharge pipe 11, the compressed air supply pipe 13 is connected to the compressed air inlet chamber (22). The cleaning pin 30 is inserted into the rear end of the chemical liquid discharge pipe 11, the rear end of the cleaning pin 30 is coupled to the flow port 40, and the flow port 40 is embedded in the flow port settling chamber 14, and the outside of the flow port 40. The spring 50 is built into the spring settling jaw 41 protruding to the side, and the rear end of the flow port is screwed with a sealing cap 60 in which an air discharge hole 61 is perforated in the middle of the flow port, and the cleaning air supply pipe 15 is a flow port. It is a structure connected to the rear end of the settling chamber 14.

이와같이 구성된 본 고안장치의 작동상태는 제 3 도의 (a)도에 도시한 바와같이 약액을 공급시에는 약액 공급관(12)과 압축공기공급관(13)을 동시에 개방시켜 압축공이기와약액을 고압으로 분사케 하고 일정시간 공급하여 노즐(10)의 약액 배출관(11) 선단에 이물질이 끼여 분사능력이 저하되었을 때는 (b)도에 도시한 바와같이 약액 공급관(12)과 압축공기 공급관(13)의 작동을 중지시키고 청소용 에어공급관(15)에 순간적으로 고압의 압축공기를 유동구(40)의 후단에 압력을 주어 유동구(40)를 우측으로 이동시키고 유동구와 함께 청소핀(30)도 우측으로 이동하면서 약액 배출관(11)의 선단에 끼인 이물질을 청소핀(30)이 약액배출관(11)을 관통하면서 이동하여 노즐캡(20) 밖으로 배출하고 다시 청소용 에어공급관(15)으로 공급되는 압축공기를 차단하면 스프링(50)의 일단과 접속된 유동구는 스프링의 복원력으로 좌측으로 이동하는데 이때 유입구 안치실(14)에 차 있는 압축공기는 밀폐 캡(60) 중앙에 천공된 에어배출공(61)으로 배출되어 유동구(40)가 좌측으로 용이하게 이동할 수 있는 것이다. 또한 유동구(40)의 좌측이동으로 청소핀(30)도 동반이동하면서 좌측으로 밀리면서 약액 배출관(11)르로 부터 이탈되어 약액 배출관(11)과 약액 공급관(12)이 서로 연결되게 하여 최초의 상태로 되어 약액 공급이 가능하게 하는 것이다.The operation state of the device of the present invention configured as described above can simultaneously open the chemical liquid supply pipe 12 and the compressed air supply pipe 13 to supply the compressed air and the chemical liquid at high pressure, as shown in FIG. 3 (a). When the injection capacity is reduced due to foreign matter being caught in the tip of the chemical liquid discharge pipe 11 of the nozzle 10 by supplying it for a certain time, the chemical liquid supply pipe 12 and the compressed air supply pipe 13 are operated as shown in (b). Stop and momentarily pressurize the high pressure compressed air to the rear end of the flow port 40 to the cleaning air supply pipe 15 to move the flow port 40 to the right, and the cleaning pin 30 with the flow port to the right while the chemical liquid When the cleaning pin 30 moves to the outside of the nozzle cap 20 by moving the cleaning pin 30 through the chemical liquid discharge pipe 11, the foreign matters caught in the distal end of the discharge pipe 11 is cut off the compressed air supplied to the cleaning air supply pipe 15 again. 50's The flow port connected to one end is moved to the left side by the restoring force of the spring. At this time, the compressed air filled in the inlet chamber 14 is discharged to the air discharge hole 61 drilled in the center of the sealing cap 60 so that the flow hole 40 is left. It can be moved easily. In addition, the cleaning pin 30 is also moved along the left side of the flow port 40 and pushed to the left while being separated from the chemical liquid discharge pipe 11 so that the chemical liquid discharge pipe 11 and the chemical liquid supply pipe 12 are connected to each other. The chemical liquid supply is made possible.

이상과 같이 본 고안장치는 일정시간 약액이 분사되면서 약액 찌꺼기가 노즈르이 선단에 끼여 있어 약액 분사 능력이 현저하게 저하되었을 때 압축공기에 의해 전진하는 청소핀이 약액 배출관을 관통하여 약액 찌꺼기를 배출되게 한 것으로서 구성이 간단하여 설치비가 적게 들고 간혹 입자가 큰 약액 찌꺼기를 제거하기 위해서 노즐을 분해하지 않아도 되는 장점이 있는 유용한 고안이다.As described above, the device of the present invention is sprayed with chemical liquid for a certain period of time, so that the chemical liquid is stuck in the tip of the nose. When the chemical spraying ability is significantly reduced, the cleaning pin, which is advanced by compressed air, passes through the chemical liquid discharge pipe to discharge the chemical liquid. It is a useful design with the advantage that the configuration is simple and the installation cost is low and the nozzle does not need to be disassembled in order to remove the large amount of chemical residues.

Claims (1)

본체의 내부 중심에는 유동구 안치실(14)과 약액 배출공이 형성되고, 선단에는 노즐 캡(20)이 후단에는 밀폐캡(60)이 결합되었으며 몸체의 둘레에는 약액 공급관(12)과 압축공기 공급관(13) 그리고 에어공급곤(15)이 각각 형성된 약액 분사노즐에 있어서, 유동구 안치실(14)에 청소용핀(30)이 결합된 유동구(40)를 스프링으로 탄력 설치하되 스프링(50)을 유동구(40)와 유동구 안치실(14) 내측면 사이에 설치하여 청소용핀(30)의 끝단이 약액 공급관(12)과 약액배출관(11)이 만나는 후방부에 위치하게 하고, 청소용 에어공급관(15)을 밀폐 캡(60)와 유동구(40) 사이에 형성한 것을 특징으로 하는 노즐의 막힘제거장치.The flow center settling chamber 14 and the chemical liquid discharge hole are formed in the inner center of the main body, the nozzle cap 20 is coupled to the front end, and the closing cap 60 is coupled to the rear end, and the chemical liquid supply pipe 12 and the compressed air supply pipe 13 are formed around the body. And in the chemical liquid injection nozzle with the air supply cone 15 is formed, respectively, the flow port 40 coupled to the cleaning pin 30 in the flow port settling chamber 14 is elastically installed with a spring, but the spring 50 is the flow port 40 And the flow port settling chamber 14 are disposed between the inner end surface of the cleaning pin 30 so that the chemical liquid supply pipe 12 and the chemical liquid discharge pipe 11 meet each other, and the cleaning air supply pipe 15 is sealed with a cap ( 60) and the clogging removal device of the nozzle, characterized in that formed between the flow port (40).
KR2019950025109U 1995-09-18 1995-09-18 Apparatus of clearing clogs in nozzle for a sprayer KR0119870Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950025109U KR0119870Y1 (en) 1995-09-18 1995-09-18 Apparatus of clearing clogs in nozzle for a sprayer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950025109U KR0119870Y1 (en) 1995-09-18 1995-09-18 Apparatus of clearing clogs in nozzle for a sprayer

Publications (2)

Publication Number Publication Date
KR970011823U KR970011823U (en) 1997-04-25
KR0119870Y1 true KR0119870Y1 (en) 1998-06-01

Family

ID=19423525

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950025109U KR0119870Y1 (en) 1995-09-18 1995-09-18 Apparatus of clearing clogs in nozzle for a sprayer

Country Status (1)

Country Link
KR (1) KR0119870Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100927792B1 (en) * 2009-07-08 2009-11-20 이정석 Spraying device of a disinfectant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100927792B1 (en) * 2009-07-08 2009-11-20 이정석 Spraying device of a disinfectant

Also Published As

Publication number Publication date
KR970011823U (en) 1997-04-25

Similar Documents

Publication Publication Date Title
US3214102A (en) Self-cleaning nozzles
JP3540868B2 (en) Sand collecting nozzle device
KR20040050996A (en) Apparatus for washing separately upper/low in dish washer
KR0119870Y1 (en) Apparatus of clearing clogs in nozzle for a sprayer
KR20140142647A (en) unmanned spraying device
WO2018196206A1 (en) Silent dust-removing and humidifying cleaning robot
JP2009024907A (en) Water-air shower device
JPH08192079A (en) Bubbles mixing washing nozzle
JP2004000845A (en) Waterfall apparatus
JP4421695B2 (en) Liquid ejection device
KR200417488Y1 (en) Abrasive injector
KR960007354Y1 (en) Nozzle cleaning device
KR200141526Y1 (en) An industrial humidifier
JP3077819B2 (en) Paint gun
JPH10216067A (en) Washing device for bath
KR940000794Y1 (en) Air gun
KR100363955B1 (en) Dry Ice Cleaner
CN212216017U (en) Environmental engineering atomizing device
CN114871187B (en) Tobacco scale cleaning device
CN220277386U (en) Automatic glue cleaning device for glue gun
JPH0733858Y2 (en) Element cleaner dust collector
JP2683539B2 (en) Water supply pump device
JPH067053Y2 (en) Dust remover
KR200482407Y1 (en) Liquid Discharge Device
CN207401636U (en) A kind of liquid spraying device

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20100326

Year of fee payment: 13

EXPY Expiration of term