CN105964628B - A kind of dry ice cleaner - Google Patents

A kind of dry ice cleaner Download PDF

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Publication number
CN105964628B
CN105964628B CN201610444078.1A CN201610444078A CN105964628B CN 105964628 B CN105964628 B CN 105964628B CN 201610444078 A CN201610444078 A CN 201610444078A CN 105964628 B CN105964628 B CN 105964628B
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China
Prior art keywords
dry ice
port
wind
air
cleaner
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Application number
CN201610444078.1A
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CN105964628A (en
Inventor
窦川忠
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Tangshan Kinde Tatsu Electrical Co. Ltd.
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窦川忠
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Publication of CN105964628A publication Critical patent/CN105964628A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0064Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes
    • B08B7/0092Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes by cooling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00Accessories or details of general applicability for machines or apparatus for cleaning

Abstract

The present invention relates to a kind of dry ice cleaner, including spray gun, dry ice provisioning component, air force source component and Power Supply Assembly;Spray gun is connected with dry ice provisioning component, air power source respectively by three-way pipe, and the three-way pipe includes first port, second port and the 3rd port respectively, and spray gun is connected by connecting branch with first port;Dry ice provisioning component includes hopper, dry ice grinder, dry ice particles delivery pipe, and dry ice grinder is connected with the discharging opening and dry ice particles delivery pipe of hopper respectively, and dry ice particles delivery pipe is connected with second port;Air power source includes air cleaner, multistage wind regulation blower fan, inlet manifold and air inlet pipe, and multistage wind regulation blower fan is connected by air inlet pipe with the 3rd port.It has that physical dimension is relatively reduced, easy to operate, is widely used, is reasonable in design, dry ice good crushing effect, energy-conserving and environment-protective, and automaticity is high, can effectively reduce the advantages that labor intensity of operator.

Description

A kind of dry ice cleaner
Technical field
The present invention relates to cleaning equipment technical field, more particularly to a kind of dry ice cleaner.
Background technology
Dry ice because its have the advantages that cold accumulation effects it is good, it is heated after noresidue, it is environment-protecting and non-poisonous and by as should in today's society With one kind of extensive material, especially with critical piece of the dry ice as cleaning machine, its operation principle is to pass through pressure-air The dry ice pellet of dry ice cleaner is ejected into parts surface to be cleaned, using the physical reactions of the temperature difference different materials is existed Disengaging is produced under different contraction speeds, so that surface to be cleaned becomes clean, reaches fast, efficient, safe and energy-conservation Cleaning performance.However, existing dry ice cleaner is poor there is bulky, equipment mobility and worker works The defects of intensity is high, and automaticity is relatively low, high energy consumption, thus propose a kind of more complete function, simple operation, performance Reliable and stable dry ice cleaner has important Research Significance.
The content of the invention
For cleaning machine above shortcomings in the prior art, it is an object of the invention to:A kind of Dry ice cleaning is provided Machine, it has, and physical dimension is relatively reduced, easy to operate, is widely used, is reasonable in design, dry ice good crushing effect, energy-conserving and environment-protective, Automaticity is high, can effectively reduce the advantages that labor intensity of operator.
In order to achieve the above object, the present invention adopts the following technical scheme that realization:
A kind of dry ice cleaner, the dry ice cleaner include spray gun, dry ice provisioning component, air force source component and power supply Component;Wherein, spray gun is connected with dry ice provisioning component, air power source respectively by three-way pipe, and the three-way pipe includes respectively First port, second port and the 3rd port, spray gun are connected by connecting branch with first port;Dry ice provisioning component includes Hopper, dry ice grinder, dry ice particles delivery pipe, the dry ice grinder discharging opening and dry ice particles delivery pipe phase with hopper respectively Connection, dry ice particles delivery pipe are connected with second port;Air power source includes air cleaner, multistage wind regulation wind Machine, inlet manifold and air inlet pipe, air cleaner are connected with adjusting blower fan with multistage wind by inlet manifold, multistage wind Regulation blower fan is connected by air inlet pipe with the 3rd port;Power Supply Assembly is moved with dry ice provisioning component and air respectively by wire Power source is connected.
As the further improvement of above-mentioned technical proposal, the dry ice grinder include uniformly send dry ice changeover valve, At least one pair of compression roller and compression roller space regulator;Wherein changeover valve is arranged on the top of compression roller, the changeover valve The position directly below of hopper is arranged on, the compression roller space regulator is connected with compression roller, the compression roller space regulator Including a pair of bases, driven pedrail and synchronizer, wherein compression roller is arranged on base, and a pair of bases are arranged on driven pedrail On, and a pair of bases are symmetrically arranged at left and right sides opening position immediately below hopper outlet, synchronizer control driven pedrail Move left and right the spacing of regulation left and right sides compression roller.
As the further improvement of above-mentioned technical proposal, the dry ice cleaner also includes control assembly, the control assembly Including micro controller, suction press detection unit, blast abnormity early warning unit, dry ice particles flow detection unit and motor speed Adjustment unit, micro controller by data wire respectively with suction press detection unit, blast abnormity early warning unit, dry ice particles stream Amount detection unit, motor speed adjustment unit are connected;Motor speed adjustment unit is connected with electric machine assembly;Suction press Detection unit is arranged at the 3rd port, and the wind pressure signal detected is sent to micro- after the conversion of the first data converter Control in device, micro controller adjusts the wind-force size of multistage wind regulation blower fan according to wind pressure value;Blast abnormity early warning unit connects respectively Multistage wind regulation blower fan and air inlet pipe are connect, when the blast of air inlet pipe is higher or lower than the wind-force value of multistage wind regulation blower fan When, blast abnormity early warning unit sends warning information;Dry ice particles flow detection unit is arranged at second port, and will detection To dry ice particles flow signal by the second data converter conversion after send into micro controller, micro controller is adjusted according to flow value Save the output rotating speed size of motor rotational speed regulation unit controlled motor component.
As the further improvement of above-mentioned technical proposal, ball bearing is additionally provided with described compression roller.
As the further improvement of above-mentioned technical proposal, muffler is additionally provided with the air inlet pipe;The Power Supply Assembly Including dc source or AC power, the wherein battery of dc source is chargeable lithium cell or lead accumulator.
As the further improvement of above-mentioned technical proposal, the Power Supply Assembly is provided with solar panel and solar energy turns Parallel operation, battery, wherein solar panel are connected by solar converter with battery.
As the further improvement of above-mentioned technical proposal, the warning information includes light flash information and/or alarm tone, The suction press detection unit includes wind speed pressure sensor, the dry ice particles flow detection unit include timer and Dry ice gravity sensor.
As the further improvement of above-mentioned technical proposal, the control assembly also includes the display list being connected with micro controller Member, micro controller include suction press value and dry ice particles flow value on screen by display unit;Wherein, the display list Member is digital lcd.
As the further improvement of above-mentioned technical proposal, the dry ice cleaner also includes support, the spray gun, dry ice supply Component, air source component and consumer unit are respectively provided with the bracket, and roll wheel assembly and rolling are provided with the bottom of the support Take turns locking piece;Wherein, roll wheel assembly includes turning rolls, roller, bearing and rotating shaft, and bearing is arranged in roller, and by turning Roller is arranged on turning rolls by axle;Roller locking piece is for the spacer pin in rotating shaft or installed in turning rolls bottom Folding retractable bar.
Compared with cleaning machine of the prior art, had the effect that using the dry ice cleaner of the present invention:
(1) overall structure size deadweight effectively reduces, reasonable in design, easy to operate, and automaticity is high, and performance is steady It is fixed reliable.
(2) single unit system may move, and after moving can roller locking piece carry out preventing maloperation, the safety of whole device Property and reliability are higher.
(3) Power Component of the blower fan as air-source is adjusted by using multistage air quantity, can effectively ensure that cleaning machine exists Low-pressure state is kept during operation, effectively reduces power consumption.
(4) using energy source of the solar energy as power supply, energy consumption can effectively be reduced;In addition, to the water in supply tank Preheated, the effect of cleaning can be effectively improved
(5) dry ice being carried out by spiral agitator effectively to crush and convey, dry ice particles are small, and transfer efficiency is high, Suction press detection unit, blast abnormity early warning unit, dry ice particles flow detection unit and motor speed regulation are single simultaneously The setting of member, on the one hand effectively prevent the phenomenon of gas leakage or other pressure anomalies etc. from occurring, on the other hand can also effectively control The electric machine assembly rotating speed of dry ice grinder so that stabilization of speed is reliable.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of dry ice cleaner of the present invention.
Accompanying drawing 2 is the three-port structure schematic diagram of dry ice cleaner of the present invention.
Embodiment
1-2 is described in detail to the concrete structure of dry ice cleaner of the present invention below in conjunction with the accompanying drawings.
A kind of dry ice cleaner, the dry ice cleaner include spray gun 1, dry ice provisioning component, air force source component and confession Electrical component;Wherein, spray gun is connected with dry ice provisioning component, air power source respectively by three-way pipe 2, and the three-way pipe wraps respectively First port 3, the port 5 of second port 4 and the 3rd are included, spray gun is connected by connecting branch 6 with first port;Dry ice supply group Part includes hopper 7, dry ice grinder 8, dry ice particles delivery pipe 9, the dry ice grinder discharging opening and dry ice with hopper respectively Grain delivery pipe is connected, and dry ice particles delivery pipe is connected with second port;Air power source includes air cleaner 10, multistage Wind-force regulation blower fan 11, inlet manifold 12 and air inlet pipe 13, air cleaner by inlet manifold and multistage wind with adjusting wind Machine is connected, and multistage wind regulation blower fan is connected by air inlet pipe with the 3rd port;Power Supply Assembly is by wire respectively with doing Ice provisioning component is connected with air power source.The dry ice grinder includes uniformly sending the changeover valve 14 of dry ice, at least one To compression roller and compression roller space regulator;Wherein changeover valve is arranged on the shell of dry ice grinder, and the compression roller is set The position directly below in hopper 7 is put, the compression roller space regulator is connected with compression roller, the compression roller space regulator bag A pair of bases, driven pedrail and synchronizer are included, wherein compression roller is arranged on base, and a pair of bases are arranged on driven pedrail, And a pair of bases are symmetrically arranged at left and right sides opening position immediately below hopper outlet, synchronizer control driven pedrail or so The spacing of mobile regulation left and right sides compression roller.The dry ice cleaner also includes control assembly, and the control assembly includes micro-control Device, suction press detection unit, blast abnormity early warning unit, dry ice particles flow detection unit and motor speed regulation are single Member, micro controller by data wire respectively with suction press detection unit, blast abnormity early warning unit, dry ice particles flow detection Unit, motor speed adjustment unit are connected;Motor speed adjustment unit is connected with electric machine assembly;Suction press detection is single Member is arranged at the 3rd port, and the wind pressure signal detected is sent to micro controller after the conversion of the first data converter In, micro controller adjusts the wind-force size of multistage wind regulation blower fan according to wind pressure value;Blast abnormity early warning unit connects more respectively Level wind-force regulation blower fan and air inlet pipe, when the blast of air inlet pipe adjusts the wind-force value of blower fan higher or lower than multistage wind, Blast abnormity early warning unit sends warning information;Dry ice particles flow detection unit is arranged at second port, and will be detected Dry ice particles flow signal by the second data converter conversion after send into micro controller, micro controller is adjusted according to flow value The output rotating speed size of motor speed adjustment unit controlled motor component.Ball bearing is additionally provided with described compression roller. Muffler 15 is additionally provided with the air inlet pipe;The Power Supply Assembly includes dc source or AC power, wherein direct current The battery in source is chargeable lithium cell or lead accumulator.The Power Supply Assembly is provided with solar panel and solar energy turns Parallel operation, battery, wherein solar panel are connected by solar converter with battery.The warning information includes lamp Optical flare information and/or alarm tone, the suction press detection unit include wind speed pressure sensor, the dry ice particles stream Amount detection unit includes timer and dry ice gravity sensor.The control assembly also includes the display list being connected with micro controller Member, micro controller include suction press value and dry ice particles flow value on screen by display unit;Wherein, the display list Member is digital lcd.The dry ice cleaner also includes support, the spray gun, dry ice provisioning component, air source component and Consumer unit is respectively provided with the bracket, and roll wheel assembly and roller locking piece are provided with the bottom of the support;Wherein, roller Component includes turning rolls, roller, bearing and rotating shaft, and bearing is arranged in roller, and roller is arranged on into roller by rotating shaft On frame;Roller locking piece is the spacer pin in rotating shaft or the folding retractable bar installed in turning rolls bottom.
The above-mentioned description to embodiment is understood that for ease of those skilled in the art and using this hair It is bright.Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein General Principle is applied in other embodiment without by performing creative labour.Therefore, the invention is not restricted to implementation here Example, for those skilled in the art according to the announcement of the present invention, not departing from improvement that scope made and modification all should be Within protection scope of the present invention.

Claims (6)

  1. A kind of 1. dry ice cleaner, it is characterised in that:The dry ice cleaner includes spray gun(1), dry ice provisioning component, air force Source and Power Supply Assembly;Wherein, spray gun passes through three-way pipe(2)It is connected respectively with dry ice provisioning component, air power source, the threeway Pipe includes first port respectively(3), second port(4)With the 3rd port(5), spray gun passes through connecting branch(6)With first port It is connected;Dry ice provisioning component includes hopper(7), dry ice grinder(8), dry ice particles delivery pipe(9), dry ice grinder difference It is connected with the discharging opening and dry ice particles delivery pipe of hopper, dry ice particles delivery pipe is connected with second port;Air force Source includes air cleaner(10), multistage wind regulation blower fan(11), inlet manifold(12)And air inlet pipe(13), air cleaner It is connected with adjusting blower fan with multistage wind by inlet manifold, multistage wind regulation blower fan passes through air inlet pipe and the 3rd port phase Connection;Power Supply Assembly is connected with dry ice provisioning component and air power source respectively by wire;The dry ice grinder includes Uniformly send the changeover valve of dry ice(14), at least one pair of compression roller and compression roller space regulator;Wherein changeover valve is arranged on The top of dry ice grinder, the compression roller are arranged on hopper(7)Position directly below, the compression roller space regulator with squeeze Pressure roller is connected, and the compression roller space regulator includes a pair of bases, driven pedrail and synchronizer, and wherein compression roller is arranged on bottom On seat, a pair of bases are arranged on driven pedrail, and a pair of bases are symmetrically arranged at left and right two immediately below hopper outlet At side position, synchronizer control driven pedrail moves left and right the spacing of regulation left and right sides compression roller;The dry ice cleaner is also Including control assembly, the control assembly includes micro controller, suction press detection unit, blast abnormity early warning unit, dry ice Grain flow detection unit and motor speed adjustment unit, micro controller by data wire respectively with suction press detection unit, wind The normal prewarning unit of reduce off-flavor, dry ice particles flow detection unit, motor speed adjustment unit are connected;Motor speed adjustment unit with The electric machine assembly of dry ice grinder is connected;Suction press detection unit is arranged at the 3rd port, and the wind that will be detected Signal is pressed to be sent after the conversion of the first data converter into micro controller, micro controller adjusts multistage wind according to wind pressure value and adjusted The wind-force size of blower fan;Blast abnormity early warning unit connects multistage wind regulation blower fan and air inlet pipe respectively, when the wind of air inlet pipe When pressure adjusts the wind-force value of blower fan higher or lower than multistage wind, blast abnormity early warning unit sends warning information;Dry ice Grain flow detection unit is arranged at second port, and the dry ice particles flow signal detected is passed through into the second data converter Sent after conversion into micro controller, micro controller controls the motor of dry ice grinder according to flow value regulation motor rotational speed regulation unit The output rotating speed size of component;Ball bearing is additionally provided with described compression roller.
  2. A kind of 2. dry ice cleaner according to claim 1, it is characterised in that:Muffler is additionally provided with the air inlet pipe (15);The Power Supply Assembly includes dc source or AC power, and the wherein battery of dc source is chargeable lithium cell Or lead accumulator.
  3. A kind of 3. dry ice cleaner according to claim 1, it is characterised in that:The Power Supply Assembly is provided with solar-electricity Pond plate and solar converter, battery, wherein solar panel are connected by solar converter with battery.
  4. A kind of 4. dry ice cleaner according to claim 1, it is characterised in that:The warning information is believed including light flash Breath and/or alarm tone, the suction press detection unit include wind speed pressure sensor, the dry ice particles flow detection list Member includes timer and dry ice gravity sensor.
  5. A kind of 5. dry ice cleaner according to claim 1, it is characterised in that:The control assembly also includes and micro controller The display unit being connected, micro controller include suction press value and dry ice particles flow value in screen by display unit On;Wherein, the display unit is digital lcd.
  6. 6. according to a kind of dry ice cleaner described in claim any one of 1-5, it is characterised in that:The dry ice cleaner also includes Support, the spray gun, dry ice provisioning component, air power source and Power Supply Assembly are respectively provided with the bracket, the support Roll wheel assembly and roller locking piece are provided with bottom;Wherein, roll wheel assembly includes turning rolls, roller, bearing and rotating shaft, bearing Roller is arranged on turning rolls in roller, and by rotating shaft;Roller locking piece is spacing in rotating shaft Pin or the folding retractable bar installed in turning rolls bottom.
CN201610444078.1A 2016-06-16 2016-06-16 A kind of dry ice cleaner Active CN105964628B (en)

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Application Number Priority Date Filing Date Title
CN201610444078.1A CN105964628B (en) 2016-06-16 2016-06-16 A kind of dry ice cleaner

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Application Number Priority Date Filing Date Title
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CN105964628B true CN105964628B (en) 2018-03-06

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108787632A (en) * 2018-07-16 2018-11-13 伊婕 A kind of Dry ice cleaning device
CN109433740A (en) * 2018-11-30 2019-03-08 厦门理工学院 A kind of control method of Dry ice cleaning mobile phone shell
CN109794023B (en) * 2019-02-18 2020-12-25 重庆消防安全技术研究服务有限责任公司 Water tank fire engine with self-cleaning function
CN110022122B (en) * 2019-02-20 2021-08-31 南京海得电力科技有限公司 A photovoltaic board dirt clean-up system for photovoltaic power plant fortune dimension
CN110394224A (en) * 2019-06-20 2019-11-01 徐磊 A kind of dry ice cleaner for automobile
CN114808832A (en) * 2022-03-15 2022-07-29 武汉理工大学 Rail fallen leaf pollutant cleaning device based on cold spray stripping technology
CN115193824A (en) * 2022-07-04 2022-10-18 中国联合重型燃气轮机技术有限公司 Compressor blade cleaning system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101351526B1 (en) * 2013-03-20 2014-01-15 테크린 주식회사 Dry ice cleaning machine
CN203526147U (en) * 2013-10-15 2014-04-09 迪普干冰制造(大连)有限公司 Fully-pneumatic dry ice cleaning machine
CN204194381U (en) * 2014-10-30 2015-03-11 杭州浩涌电力科技有限公司 A kind of Dry ice cleaning device for power equipment
CN204396394U (en) * 2014-12-29 2015-06-17 韩永存 A kind of dry ice cleaner
CN204953439U (en) * 2015-09-08 2016-01-13 迪普干冰制造(大连)有限公司 Dry ice cleaning machine integrates
CN206064935U (en) * 2016-06-17 2017-04-05 窦川忠 A kind of dry ice cleaner

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09218294A (en) * 1996-02-15 1997-08-19 Mitsubishi Heavy Ind Ltd Method and apparatus for removing scale of inside of steam generator for reactor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101351526B1 (en) * 2013-03-20 2014-01-15 테크린 주식회사 Dry ice cleaning machine
CN203526147U (en) * 2013-10-15 2014-04-09 迪普干冰制造(大连)有限公司 Fully-pneumatic dry ice cleaning machine
CN204194381U (en) * 2014-10-30 2015-03-11 杭州浩涌电力科技有限公司 A kind of Dry ice cleaning device for power equipment
CN204396394U (en) * 2014-12-29 2015-06-17 韩永存 A kind of dry ice cleaner
CN204953439U (en) * 2015-09-08 2016-01-13 迪普干冰制造(大连)有限公司 Dry ice cleaning machine integrates
CN206064935U (en) * 2016-06-17 2017-04-05 窦川忠 A kind of dry ice cleaner

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Effective date of registration: 20191016

Address after: 063000 Haibei Town, Lutai economic and Technological Development Zone, Tangshan City, Hebei Province

Patentee after: Tangshan Kinde Tatsu Electrical Co. Ltd.

Address before: Tianjin City, Ninghe County, Haibei town 301506 Tangshan Kinde Tatsu Electrical Co. Ltd.

Patentee before: Dou Chuan Zhong

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