CN207626539U - Glycerine constant temperature spray system - Google Patents
Glycerine constant temperature spray system Download PDFInfo
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- CN207626539U CN207626539U CN201721811926.4U CN201721811926U CN207626539U CN 207626539 U CN207626539 U CN 207626539U CN 201721811926 U CN201721811926 U CN 201721811926U CN 207626539 U CN207626539 U CN 207626539U
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- glycerine
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- temperature
- spray system
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Abstract
The utility model provides a kind of glycerine constant temperature spray system, glycerine constant temperature spray system includes glycerine case, first gear pumps, constant-temperature oil tank, second gear pumps, current divider, preheater and nozzle, glycerine case, first gear pumps, constant-temperature oil tank, second gear pumps, current divider, preheater passes sequentially through pipeline with nozzle and is connected, first gear pumps and second gear pump is driven by a motor respectively, nozzle is placed in an atomization box, glycerine is sprayed at through valve control across the tow surface of atomization box upper layer motion by nozzle, atomization box bottom is not fallen by the glycerine that tow absorbs and is back to constant-temperature oil tank through a return duct.The utility model uses two temperature-compensating, ensure that the glycerine temperature flowing in nozzle is controlled in set temperature, reach the active value of glycerine moral character, to ensure the viscosity and uniformity of glycerine, the speed of solidification of the atomizing particle in being molded filter stick is promoted, the uniformity in the tow of same homalographic is improved, ensure that the hardness of filter stick and saves glycerine.
Description
Technical field
The utility model is related to a kind of spraying systems, more particularly to a kind of glycerine constant temperature spray system.
Background technology
Filter rod quality directly affects the mouthfeel of cigarette and the filter efficiency to harmful ingredients in flue gas, and filter rod quality is very big by one
Partly cause depends on the East Platform stability of equipment operation, wherein influence filter stick hardness number is glycerine application system, applies
Glycerine is adhered on wheel roller by system, glycerine got rid of throwing by high-speed rotating centrifugal force nebulizes and condense on tow.The device
It is very harsh to the requirement of the glue surface depth of parallelism, and adjust very difficult.Slightly difference is to influence brush roll to glue the uniform of amounts of glycerol
Degree makes the viscous amounts of glycerol of brush roll institute be unevenly distributed, and the glycerine granule size that throwing is thrown on tow after causing brush roll to rotate is uneven,
And when low speed is run, equipment adds amounts of glycerol, and there are non-linear and sluggish sex chromosome mosaicisms, are also easy to produce filter stick " glue hole " and " do
Stick " phenomenon, stablizing for produced filter stick hardness is poor, often will produce dissolution pore every year as a result, and hardness does not meet quality requirement
Filter stick causes waste of raw materials.Temperature of the glycerine on being sprayed at tow needs to control in set temperature simultaneously, but applies system
The such structure of system necessarily results in that temperature is too low, and glycerine does not reach the active value of its moral character, and the particle of atomization can greatly
Greatly, cured speed can also substantially reduce, so to ensure reaching for its filter stick indices, be bound to increase single branch filter stick
Glycerol content.
Utility model content
In view of the foregoing deficiencies of prior art, the purpose of this utility model is to provide a kind of glycerine constant temperature spray systems
System, for solving the problems, such as that glycerine moral character active value bottom, the particle of atomization are big in the prior art.
In order to achieve the above objects and other related objects, the utility model provides a kind of glycerine constant temperature spray system, wound
New point is that the glycerine constant temperature spray system includes glycerine case, first gear pump, constant-temperature oil tank, second gear pump, shunting
Device, preheater and nozzle, the glycerine case, first gear pump, constant-temperature oil tank, second gear pump, current divider, preheater and nozzle
It passes sequentially through pipeline to be connected, the first gear pump and second gear pump are driven by a motor respectively, and the nozzle is placed in a mist
Change in case, glycerine is sprayed at through valve control across the tow surface of atomization box upper layer motion, not by tow by the nozzle
The glycerine of absorption falls into the atomization box bottom and is back to the constant-temperature oil tank through a return duct.
Preferably, the second gear pumps and is equipped with pressure transmitter successively between current divider, on the pressure transmitter
Equipped with a pressure display unit, for monitoring glycerine pressure value in the pipeline in real time.
Preferably, the valve is controlled by a servo controller and is switched.
Preferably, the constant-temperature oil tank and the preheater are respectively equipped with a thermometer, are shown by thermometer and are currently set
Constant temperature degree.As described above, the glycerine constant temperature spray system of the utility model, has the advantages that：
In the present invention, preheated device is flow in nozzle glycerine again after insulating box preheats, using two temperature
Compensation ensures that the glycerine temperature flowing in nozzle is controlled in set temperature, reaches the active value of glycerine moral character, to ensure glycerine
Viscosity and uniformity；In addition, since the glycerine temperature in nozzle can reach set temperature, compared with the prior art in spraying
The weight of the glycerine of system, same glycerine obtains different volumes, more, smaller atomizing particle is decomposited, to promote
The speed of solidification of the atomizing particle in being molded filter stick so that can obtain more being atomized in the filter stick of same glycerol content
Grain, improves the uniformity in the tow of same homalographic, ensure that the hardness of filter stick, and can save glycerine, the glycerine of single branch filter stick
Content can usually meet at 7~10 milligrams.
Description of the drawings
Fig. 1 is shown as the glycerine constant temperature spray system schematic of the utility model.
Specific implementation mode
Illustrate that the embodiment of the utility model, those skilled in the art can be by this theorys below by way of specific specific example
Content disclosed by bright book understands other advantages and effect of the utility model easily.The utility model can also be by addition
Different specific implementation modes are embodied or practiced, and the various details in this specification can also be based on different viewpoints and answer
With carrying out various modifications or alterations under the spirit without departing from the utility model.It should be noted that the case where not conflicting
Under, the feature in following embodiment and embodiment can be combined with each other.
It should be noted that the diagram provided in following embodiment only illustrates the basic of the utility model in a schematic way
Conception, component count, shape when only display is with related component in the utility model rather than according to actual implementation in schema then
And size is drawn, when actual implementation kenel, quantity and the ratio of each component can be a kind of random change, and its assembly layout
Kenel may also be increasingly complex.
Referring to Fig. 1, the utility model provides a kind of glycerine constant temperature spray system, the glycerine constant temperature spray system includes
Glycerine case, first gear pump, constant-temperature oil tank, second gear pump, current divider, preheater and nozzle, the glycerine case, first gear
Pump, constant-temperature oil tank, second gear pump, current divider, preheater pass sequentially through pipeline with nozzle and are connected, first gear pump and the
Two gear pumps are driven by a motor respectively, which is preferably three phase electric machine, and the nozzle is placed in an atomization box, and glycerine passes through
The nozzle is sprayed at through valve control across the tow surface of atomization box upper layer motion, does not fall into institute by the glycerine that tow absorbs
It states atomization box bottom and is back to the constant-temperature oil tank through a return duct, the glycerine of reflux is not back in glycerine case, makes in this way
The glycerine quality of spraying system entire glycerine case in the long-term use will not be influenced by oil return glycerine.
Preferably, the second gear pumps and is equipped with pressure transmitter successively between current divider, on the pressure transmitter
Ensure that glycerine enters the pressure in current divider for monitoring glycerine pressure value in the pipeline in real time equipped with a pressure display unit
In setting range.
Preferably, the valve is controlled by a servo controller and is switched, and the aperture of valve is controlled by servo-controlled motor,
Its opening size directly affects the contact area of tow and atomizing particle, that is, directly affects the amounts of glycerol being applied on tow.
Preferably, the constant-temperature oil tank and the preheater are respectively equipped with a thermometer, are shown by thermometer and are currently set
Constant temperature degree, the constant-temperature oil tank are identical with preheater set temperature.
Preheated device flow to spray to the glycerine in glycerine constant temperature spray system in present embodiment again after insulating box preheats
In mouth, using two temperature-compensating, ensures that the glycerine temperature flowing in nozzle is controlled in set temperature, reach glycerine moral character
Active value, to ensure the viscosity and uniformity of glycerine；It can reach set temperature, phase additionally, due to the glycerine temperature in nozzle
To the glycerine of spraying system in the prior art, the weight of same glycerine obtains different volumes, decomposites more, smaller
Atomizing particle, to promote the speed of solidification of the atomizing particle in being molded filter stick so that in the filter stick of same glycerol content
More atomizing particles can be obtained, the uniformity in the tow of same homalographic is improved, ensure that the hardness of filter stick, and can save sweet
Oil, the glycerol content of single branch filter stick can usually meet at 7~10 milligrams.
Operation principle：
Glycerine, which pumps to be evacuated in constant-temperature oil tank automatically from glycerine case under three phase electric machine effect by first gear, to be collected
Middle heating, the constant-temperature oil tank are controlled by a high accuracy temperature controller, to ensure the steady state value of temperature (temperature difference is controlled at positive and negative 0.5 degree)
It being pumped out again by second gear and reaches preheater after current divider, there is a degree of cooling during transport in glycerine,
It reaches preheater to be heated again, carries out temperature-compensating, most carry out jet stream through nozzle afterwards.Second gear pumps between current divider
Pipeline on pressure transmitter is set, glycerine pressure in real-time monitoring tubular road ensures that glycerine is finally reached the jet pressure of nozzle
In setting range, eventually by the glycerine of spraying jet, the fine droplet of the particle size uniformity after atomization, grain size is remote
Much smaller than 40 μm.In atomization box, glycerine by fine homogeneous is sprayed onto across the tow surface of atomization box upper layer motion, part
The glycerine that do not taken away by tow is flowed back by the loop pipe of atomization box bottom in insulating box, ensures the glycerine not oil return of reflux extremely
In glycerine case, so that the glycerine quality of spraying system entire glycerine case in the long-term use will not be by oil return glycerine
Influence.
The above embodiments are only illustrative of the principle and efficacy of the utility model, new not for this practicality is limited
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications completed under refreshing and technological thought or change, should be covered by the claim of the utility model.
Claims (4)
1. a kind of glycerine constant temperature spray system, which is characterized in that the glycerine constant temperature spray system includes glycerine case, first gear
Pump, constant-temperature oil tank, second gear pump, current divider, preheater and nozzle, the glycerine case, first gear pump, constant-temperature oil tank,
Two gear pumps, current divider, preheater and nozzle pass sequentially through pipeline and are connected, first gear pump and second gear pump respectively by
One motor drives, and the nozzle is placed in an atomization box, and glycerine is sprayed at through valve control across atomization box by the nozzle
The tow surface of upper layer motion does not fall into the atomization box bottom by the glycerine that tow absorbs and is back to through a return duct described
Constant-temperature oil tank.
2. glycerine constant temperature spray system according to claim 1, it is characterised in that：Second gear pump and current divider it
Between successively be equipped with pressure transmitter, the pressure transmitter be equipped with a pressure display unit, for monitoring in real time in the pipeline
Glycerine pressure value.
3. glycerine constant temperature spray system according to claim 1, it is characterised in that：The valve is by a servo controller control
System switch.
4. glycerine constant temperature spray system according to claim 1, it is characterised in that：The constant-temperature oil tank and the preheater
It is respectively equipped with a thermometer, current set temperature is shown by thermometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721811926.4U CN207626539U (en) | 2017-12-22 | 2017-12-22 | Glycerine constant temperature spray system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721811926.4U CN207626539U (en) | 2017-12-22 | 2017-12-22 | Glycerine constant temperature spray system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207626539U true CN207626539U (en) | 2018-07-20 |
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ID=62853732
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721811926.4U Active CN207626539U (en) | 2017-12-22 | 2017-12-22 | Glycerine constant temperature spray system |
Country Status (1)
| Country | Link |
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| CN (1) | CN207626539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110558297A (en) * | 2019-06-27 | 2019-12-13 | 吉林大学 | Plant protection unmanned aerial vehicle liquid medicine uniform atomization and variable application system |
-
2017
- 2017-12-22 CN CN201721811926.4U patent/CN207626539U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110558297A (en) * | 2019-06-27 | 2019-12-13 | 吉林大学 | Plant protection unmanned aerial vehicle liquid medicine uniform atomization and variable application system |
| CN110558297B (en) * | 2019-06-27 | 2021-09-14 | 吉林大学 | Plant protection unmanned aerial vehicle liquid medicine uniform atomization and variable application system |
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