CN105941375A - Method for controlling flue gas temperature of spray pipe of thermal fogger and self-propelled impulse type thermal fogger - Google Patents
Method for controlling flue gas temperature of spray pipe of thermal fogger and self-propelled impulse type thermal fogger Download PDFInfo
- Publication number
- CN105941375A CN105941375A CN201610268469.2A CN201610268469A CN105941375A CN 105941375 A CN105941375 A CN 105941375A CN 201610268469 A CN201610268469 A CN 201610268469A CN 105941375 A CN105941375 A CN 105941375A
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- China
- Prior art keywords
- temperature
- spray pipe
- flue gas
- pipe
- mist machine
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- Legal status (The legal status 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 status listed.)
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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
- A01M7/0025—Mechanical sprayers
- A01M7/0032—Pressure sprayers
- A01M7/0042—Field sprayers, e.g. 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
- A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
Abstract
The invention relates to a method for controlling flue gas temperature of a spray pipe and a self-propelled impulse type thermal fogger adopting the method. The method comprises the steps of arranging an isolating layer between a flue gas spray pipe and an environment, and injecting different isolating media into the isolating layer in accordance with different requirements of different pesticides on the temperature adaptability. The self-propelled impulse type thermal fogger comprises a chassis drive, a machine frame, a double-layer spray pipe, a pesticide box, a fuel tank, a filling system, an automatic temperature control system, an engine and a remote control system, wherein the machine frame is arranged on the chassis drive, the double-layer spray pipe is arranged at the front part of the machine frame, the pesticide box, the fuel tank, the filling system and the automatic temperature control system are arranged at the middle part of the machine frame, and the engine and the remote control system are arranged at the rear part of the machine frame; the automatic temperature control system comprises a temperature sensor and a temperature controller; the spray pipe is of an inner-outer double-layer structure, and the temperature sensor is arranged on the internal wall of the spray pipe; and an isolation layer in the spray pipe is connected with a circulating water system or a vacuumizing system. According to the method and the self-propelled impulse type thermal fogger, the flue gas temperature of the spray pipe can be controlled in real time according to different requirements of various pesticides on temperature, the requirements of various different pesticides on temperature are met, and thus the applicable range of the thermal fogger is widened.
Description
Technical field
The present invention relates to a kind of method controlling hot mist machine jet pipe flue-gas temperature and use this
The self-propelled pulse heat mist machine of method.
Background technology
Pulsed hot mist machine is a kind of conventional machinery sprayed insecticide, and its principle is to utilize combustion gas
The high-temperature tail gas of electromotor produces Venturi effect in exhaustor during flow at high speed, make pesticide medicine
Liquid is sucking-off from medical liquid container, and flue gas and pesticide liquid mixing also will spray after medical liquid atomizing；
In view of improving manpower safety and alleviating the needs of hand labor intensity and raising efficiency,
Hot mist machine is placed in and includes on the chassis drive part that can travel and arrange the most distant
Ore-controlling Role, constitutes self-propelled hot mist machine.
Tail gas after burning due to engine fuel is high temperature, and the performance of a lot of pesticide is to temperature
Degree sensitivity, flue-gas temperature is high or low all to be had an impact pesticide physical and chemical index, and such as certain pesticide exists
Temperature coefficient under uniform temperature is just or to bear, for the pesticide of positive temperature coefficient,
The rising of temperature is conducive to the performance of drug effect, and flue-gas temperature is the highest more favourable: and for subzero temperature
For the pesticide of degree coefficient, the rising of temperature means that the decline of drug effect, and serious even exists
Lost efficacy under the effect of high-temperature tail gas；And the temperature coefficient of pesticide may be relevant with temperature, some
Pesticide temperature coefficient at a critical temperature be on the occasion of, and exceeded temperature coefficient after critical temperature
Negative value can be changed into；It addition, the lowest being likely to of flue-gas temperature affects atomizing effect, therefore, heat
The flue-gas temperature of mist machine is a very important parameter.Existing hot mist machine the most all ignores
The temperature impact on pesticidal properties, does not takes control measure, this point to limit to flue-gas temperature yet
The range of hot mist machine.
Summary of the invention
The invention aims to solve the smog temperature of hot mist machine that proposes in background technology not
The problem that can control, it is provided that a kind of according to various pesticide, different requirement of temperature can be controlled in real time
The method of jet pipe flue-gas temperature and adopt self-propelled pulse heat mist machine in this way.
The technical solution used in the present invention is；
Sealing coat is set between flue gas spray pipe to environment, according to different pesticide to temperature
Adaptive different requirement injects different spacer mediums in the isolation layer；
Specifically include chassis driving, the frame being arranged in the driving of chassis, be arranged on frame front
Double-deck injection spray pipe, be arranged on the medicine-chest of central rack, fuel tank, filling system, temperature automatic
Control system, is arranged on the electromotor at frame rear portion, remote control system；
Described automatic temperature control system includes temperature sensor and temperature controller, described temperature
Sensor connects described temperature controller；Described temperature controller include single chip control module,
Button adjustment module, LED temperature display module, solid-state relay and controller software program；
Described temperature sensor is arranged in engine exhaust outlet, medicine along the flow direction of flue gas
Before nozzle for liquid at nozzle, internal layer outside nozzle；
Described medicine-chest is connected with described nozzle；Described fuel tank is connected with described electromotor；Described fill
The interlayer filled out between system and outer layer sleeve and the internal layer jet pipe of described double-deck injection spray pipe is connected；Institute
State temperature control system to be connected with described filling system.
Further, described temperature sensor uses pt thermal resistance temperature sensor.
Further, the outer layer sleeve and internal layer jet pipe of filling system and described double-deck injection spray pipe it
Between interlayer connect, for the different requirements to temperature of the pesticide of different physicochemical properties, for just
The pesticide of temperature coefficient, injects thermal insulation medium in the interlayer between double-deck injection spray pipe, for negative
The pesticide of temperature coefficient, injects cooling medium in the interlayer between double-deck injection spray pipe.
Further, the interlayer between double-deck injection spray pipe is connected with vacuum pump, in order to by interlayer
Air extract out, meet thermal requirements.
Further, described vacuum pump is connected with described solid-state relay, and solid-state relay accepts
The instruction of single-chip microcomputer, starts or closes vacuum pump.
Further, the sealing coat between double-deck injection spray pipe is connected with circulation, described in follow
Ring water system includes water circulating pump, cyclic water tank, circulating water pipe, circulating water pipe by injection spray pipe every
Absciss layer is connected by water circulating pump with cyclic water tank.
Further, described water circulating pump is connected with described solid-state relay, and solid-state relay connects
Instructed by single-chip microcomputer, start or close water circulating pump.
Further, circulating water container is provided with electric heater.
Further, described electric heater is connected with described solid-state relay, and solid-state relay connects
Instructed by single-chip microcomputer, start or close described electric heater.
Further, controller software program includes control module, system initialization, calls each
Subprogram, sends control instruction: keyboard input module, the control temperature of regulation system；Data
Display module, shows the data such as design temperature, current observed temperature and historical record；Data
Memory module, preserves the Monitoring Data in cycle certain time and controls parameter.
Owing to have employed double-deck injection spray pipe, in the interlayer of double-deck injection spray pipe, introduce cooling
Or thermal insulation medium, thus control the flue-gas temperature in spray pipe, for different temperatures system
The pesticide of number controls flue-gas temperature at the numerical value needed, to considerably increase the applicable model of hot mist machine
Enclose, improve Pesticide use efficiency.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention
Fig. 2 is the double-deck injection spray pipe structural representation of the present invention
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail:
With reference to Fig. 1, in figure, chassis drives 1, is arranged on chassis and drives the frame 2 on 1, if
Put the water circulating pump 3 in frame 2, circulating water pipe 4, double-deck injection spray pipe 5, medicine-chest 6, send out
Motivation 7, cyclic water tank 8, fuel tank 9, singlechip controller panel 10, Remote part
11；
With reference to Fig. 2, double-deck injection spray pipe 5, including outer layer sleeve, 51, internal layer jet pipe 52, medicine
Nozzle for liquid 53, connecting tube 54, temperature sensor 55；
Wherein, injection spray pipe 5 connects medicine-chest 6 by nozzle 53, and fuel tank 9 connects electromotor 7,
Water circulating pump 3 connects cyclic water tank 8 and injection spray pipe 5 respectively by circulating water pipe 4；
It is provided with heater, as required heat cycles water inside cyclic water tank 10；
During spraying operation, the temperature of flue gas in injection spray pipe is measured in temperature sensor 55, mainly with
Temperature before nozzle 53 is reference, and the temperature recorded is sent to single-chip microcomputer, and single-chip microcomputer is by flue gas
Temperature and pesticide play the optimum temperature contrast of effect, when flue-gas temperature plays effect higher than pesticide
Optimum temperature time, single-chip microcomputer sends instruction, and solid-state relay starts circulation, in spray
Mist pipe sealing coat injects cooling water, flue gas cool-down.
When flue-gas temperature plays the optimum temperature of effect less than pesticide, water circulating pump is replaced to
Vacuum pump, circulation just becomes vacuum system, by the interlayer in the middle of double-deck injection spray pipe
Evacuation, adjusts the vacuum of double-deck jet pipe interlayer, thus it is possible to vary flue-gas temperature, and vacuum is more
Height, heat insulation effect is the best, and flue-gas temperature is the highest；
When certain pesticide needs a certain specific flue-gas temperature, it is also possible in double-deck injection spray pipe interlayer
Inject the recirculated water of a specified temp, now, will be circulated by the heater in cyclic water tank
Water is heated to temperature required, to meet needs；
As a special case, at internal layer jet pipe outer cladding thermal insulation layer, it is also possible to part reaches regulation
The purpose of flue-gas temperature.
Claims (8)
1. the method controlling hot mist machine jet pipe flue-gas temperature, is characterized in that comprising the steps:
Measure the flue-gas temperature in flue gas spray pipe；
Sealing coat is set up between flue gas spray pipe and environment；
It is set to the filling system of sealing coat filling medium；
Filling medium in the isolation layer.
2. use method described in claim 1 walks a pulsed hot mist machine certainly, it is characterized in that bag
Include chassis to drive, be arranged on the frame that chassis drives, the double-deck spraying being arranged on frame front
Pipe, is arranged on the medicine-chest of central rack, fuel tank, filling system, temperature controller, is arranged on
The electromotor at frame rear portion, remote control system；
Described double-deck injection spray pipe includes outer layer sleeve, internal layer jet pipe, liquid nozzle, connecting tube and setting
In the temperature sensor of internal layer jet pipe, described temperature sensor is respectively provided with along the flow direction of flue gas
Before engine exhaust outlet, liquid nozzle at nozzle, internal layer outside nozzle；
Described medicine-chest is connected with described nozzle；
Described fuel tank is connected with described electromotor；
Interlayer between outer layer sleeve and the internal layer jet pipe of described filling system and described double-deck injection spray pipe
Connect；
Described temperature controller is connected with described temperature sensor；
Described temperature controller is connected with described filling system.
The most according to claim 2 from walking pulsed hot mist machine, it is characterized in that temperature is controlled automatically
System processed includes being arranged on the temperature sensor of internal layer jet pipe and being arranged on the monolithic of central rack
Machine controller, described singlechip controller includes single-chip microcomputer, solid-state relay and control software,
Temperature sensor and singlechip controller connect.
The most according to claim 2 from walking pulsed hot mist machine, it is characterized in that described filling system
System include water circulating pump, circulating water pipe, cyclic water tank, circulating water pipe by injection spray pipe sealing coat with
Cyclic water tank is connected by water circulating pump.
The most according to claim 4 from walking pulsed hot mist machine, it is characterized in that described recirculated water
Case arranges heater.
The most according to claim 5 from walking pulsed hot mist machine, it is characterized in that described heater
It is connected with singlechip controller.
The most according to claim 2 from walking pulsed hot mist machine, it is characterized in that described filling system
System includes vacuum pump and connects pipeline.
8., according to certainly walking pulsed hot mist machine described in Claims 2 or 3, it is characterized in that controlling soft
Part includes single chip control module, system initialization, calls each subprogram；Button adjustment module,
Adjust and control parameter；LED temperature display module, display real time temperature and control parameter；Data
Memory module, preserves the Monitoring Data in cycle certain time and controls parameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610268469.2A CN105941375A (en) | 2016-04-25 | 2016-04-25 | Method for controlling flue gas temperature of spray pipe of thermal fogger and self-propelled impulse type thermal fogger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610268469.2A CN105941375A (en) | 2016-04-25 | 2016-04-25 | Method for controlling flue gas temperature of spray pipe of thermal fogger and self-propelled impulse type thermal fogger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105941375A true CN105941375A (en) | 2016-09-21 |
Family
ID=56916973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610268469.2A Pending CN105941375A (en) | 2016-04-25 | 2016-04-25 | Method for controlling flue gas temperature of spray pipe of thermal fogger and self-propelled impulse type thermal fogger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105941375A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107751174A (en) * | 2017-11-16 | 2018-03-06 | 山西恒达蕾傲生物科技有限公司 | A kind of efficiently mite killing fog machine |
| CN108617620A (en) * | 2017-11-24 | 2018-10-09 | 吴李海 | A kind of pulsed spraying machine |
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| EP0317388A1 (en) * | 1987-11-13 | 1989-05-24 | Max Giusti | Device for diffusing a fluid |
| CN2196878Y (en) * | 1994-09-23 | 1995-05-17 | 刘铭汤 | Smoking machine |
| JP2008043290A (en) * | 2006-08-21 | 2008-02-28 | Tsukasa Matsumoto | Pipe having highly functional texture and pipe cartridge |
| CN101530835A (en) * | 2009-04-21 | 2009-09-16 | 南京林业大学 | Stable state combustion large smoke machine |
| CN202077512U (en) * | 2011-05-29 | 2011-12-21 | 沙声华 | Pesticide atomizing smoke sprayer |
| CN203608742U (en) * | 2013-11-16 | 2014-05-28 | 李�杰 | Water cooling smoke sprayer |
| CN104273113A (en) * | 2014-10-11 | 2015-01-14 | 安徽农业大学 | Self-propelled intelligent remotely-controlled thermal sprayer |
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2016
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0317388A1 (en) * | 1987-11-13 | 1989-05-24 | Max Giusti | Device for diffusing a fluid |
| CN2196878Y (en) * | 1994-09-23 | 1995-05-17 | 刘铭汤 | Smoking machine |
| JP2008043290A (en) * | 2006-08-21 | 2008-02-28 | Tsukasa Matsumoto | Pipe having highly functional texture and pipe cartridge |
| CN101530835A (en) * | 2009-04-21 | 2009-09-16 | 南京林业大学 | Stable state combustion large smoke machine |
| CN202077512U (en) * | 2011-05-29 | 2011-12-21 | 沙声华 | Pesticide atomizing smoke sprayer |
| CN203608742U (en) * | 2013-11-16 | 2014-05-28 | 李�杰 | Water cooling smoke sprayer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107751174A (en) * | 2017-11-16 | 2018-03-06 | 山西恒达蕾傲生物科技有限公司 | A kind of efficiently mite killing fog machine |
| CN108617620A (en) * | 2017-11-24 | 2018-10-09 | 吴李海 | A kind of pulsed spraying machine |
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Application publication date: 20160921 |