CN206709584U - A kind of novel hot-air drying device - Google Patents
A kind of novel hot-air drying device Download PDFInfo
- Publication number
- CN206709584U CN206709584U CN201720342450.8U CN201720342450U CN206709584U CN 206709584 U CN206709584 U CN 206709584U CN 201720342450 U CN201720342450 U CN 201720342450U CN 206709584 U CN206709584 U CN 206709584U
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- hot
- air
- natural gas
- drying device
- flow flue
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Abstract
The utility model discloses a kind of novel hot-air drying device, it is related to drying equipment technical field, including burner and combustion chamber, hot-flow flue, drying materials passage and aiutage, burner is respectively communicated with air duct and natural gas line, the blast pipe of combustion chamber is connected with air distribution pipeline, blast pipe connects with hot-flow flue, and hot-flow flue connects with drying materials passage air inlet, and drying materials passage air outlet connects with vertically disposed aiutage.Flue gas of the natural gas after burner is lighted after Indoor Combustion of burning mixes through blast pipe with air distribution pipeline inner air-distributing in hot-flow flue, mixed thermal current enters drying materials passage and material directly contact, improve rate of heat exchange, and then reduce natural gas dosage, reduce production cost, the discharge capacity of pollutant decreases, and economic benefit and environmental benefit are obvious；Because natural gas belongs to clean energy resource, caused dust concentration is relatively low after burning, directly contacts and product quality will not be had an impact with product.
Description
Technical field
It the utility model is related to drying equipment technical field, more particularly to a kind of novel hot-air drying device.
Background technology
Hydroxypropyl methyl cellulose is white or off-white powder shape, and its production technology crushes for purified cotton --- etherificate alkali
--- --- --- crushing-factory's inner packing --- mixture --- packaging is dispatched from the factory for drying for press filtration for change.Material uses gas in drying part
Drying is flowed, prior art is that the hot-blast stove of buying is the method for using common indirect preheating air, and hot-cast socket process losses are very big,
Heat utilization ratio is relatively low during causing use, simultaneously because primarily now using natural gas as the energy, combustion of natural gas rear impurity
Materials quality will not seldom be impacted, cause energy waste more serious.
Utility model content
Technical problem to be solved in the utility model is to be directed to above-mentioned the deficiencies in the prior art, there is provided a kind of heat waste is few,
The high novel hot-air drying device of drying efficiency, can reduce energy resource consumption, reach clean manufacturing, energy-saving purpose.
In order to solve the above technical problems, technical solution adopted in the utility model is：
A kind of novel hot-air drying device, including burner and combustion chamber, hot-flow flue, drying materials passage and aiutage,
The burner is respectively communicated with air duct and natural gas line, and the blast pipe of the combustion chamber is connected with air distribution pipeline, described
Blast pipe connects with hot-flow flue, and the hot-flow flue connects with drying materials passage air inlet, the drying materials passage air outlet
Connected with vertically disposed aiutage.
Preferably, separator is additionally provided between the drying materials passage and aiutage, is dried for reclaiming by material
The granular material being mingled with the hot-air of dry passage.
Preferably, the separator includes cyclone, one cyclonic separation and two level cyclonic separation.
Preferably, the burner is provided with electronic lighter and actuator, and the air duct is connected with blower fan, the day
Right feed channel is provided with magnetic valve, and the blower fan, magnetic valve are connected with electronic lighter with control panel, pass through chain of command
The action of plate and actuator control electronic lighter, magnetic valve and blower fan.
Preferably, passage time relay is connected between the blower fan and actuator.
Preferably, the hot-flow flue is provided with temperature sensor, and the temperature sensor is connected with control panel.
Further, the air distribution pipeline is provided with control valve, and the control valve is connected with control panel, for adjusting heat
Flue-gas temperature in air channel.
It is using beneficial effect caused by above-mentioned technical proposal：Natural gas is straight in combustion chamber after burner is lighted
Burning is connect, flue gas mixes through blast pipe with air distribution pipeline inner air-distributing in hot-flow flue in combustion chamber, and mixed thermal current enters
Drying materials passage and material directly contact, rate of heat exchange is improved, and then reduce natural gas dosage, reduced and be produced into
This, the discharge capacity of pollutant decreases, and economic benefit and environmental benefit are obvious, and before and after contrast transformation, product per ton saves day
Right side of gas about 70 or so.Further, since natural gas belongs to clean energy resource, caused dust concentration is relatively low after burning, straight with product
Contact will not have an impact to product quality.
Brief description of the drawings
Fig. 1 is a kind of structural representation for novel hot-air drying device that the utility model embodiment provides；
In figure：1- burners, 2- combustion chambers, 3- hot-flow flues, 4- drying materials passages, 5- aiutages, 6- air ducts, 7-
Natural gas line, 8- air distribution pipelines, 9- cyclones, 10- primary cyclones, 11- secondary cyclones, 12- temperature pass
Sensor, 13- electronic lighters, 14- blower fans, 21- blast pipes.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and specifically
Embodiment, the utility model is described in further detail.It should be appreciated that specific embodiment described herein only to
The utility model is explained, is not used to limit the utility model.
Refer to Fig. 1, a kind of novel hot-air drying device provided by the utility model, including burner 1 and combustion chamber 2,
Hot-flow flue 3, drying materials passage 4 and aiutage 5, the burner 1 is respectively communicated with air duct 6 and natural gas line 7, described
The blast pipe 21 of combustion chamber 2 is connected with air distribution pipeline 8, and the blast pipe 21 connects with hot-flow flue 3, the hot-flow flue 3 and material
The air inlet of drying channel 4 connects, and the air outlet of drying materials passage 4 connects with vertically disposed aiutage 5.Natural gas is through combustion
Flue gas after Indoor Combustion of burning mixes with normal temperature air distribution in air distribution pipeline in hot-flow flue after burner is lighted, and is obtained after mixing
The thermal current of preference temperature enters drying materials passage and material directly contact, improves rate of heat exchange and heat utilization rate, drop
Low natural gas dosage, reduces production cost；Because natural gas belongs to clean energy resource, after burning caused dust concentration compared with
Low, the discharge capacity of pollutant will not be had an impact to product quality by, which directly being contacted with product, decreases.
As a kind of preferred scheme, separator is additionally provided between the drying materials passage 4 and aiutage 5, for returning
Receive the granular material being mingled with the hot-air by drying materials passage.
In a preferred embodiment of the present utility model, the separator includes cyclone 9, primary cyclone
10 and secondary cyclone 11.It can be mingled with partial material by the thermal current of drying materials passage, be settled by separating for several times
The material in thermal current can be reclaimed, greatly reduces material loss, the flue gas after separation outside 15 meters of high aiutages through arranging.
In a specific embodiment of the present utility model, the burner 1 is provided with electronic lighter 13 and actuator, institute
State air duct 6 with blower fan 14 to be connected, the natural gas line 7 is provided with magnetic valve, and blower fan 14, magnetic valve and the electronics are beaten
Firearm 13 is connected with control panel, and electronic lighter 13, magnetic valve and blower fan 14 are controlled by control panel and actuator
Action.Wherein, passage time relay is connected between the blower fan 14 and actuator.
It is as follows to start burner step：On the control panel click on " blower fan startups " button, blower fan start after actuator oneself
Dynamic opening carries out sweeping wind, sweeps wind time passage time relay and is set as 30 seconds；Sweep wind to finish, actuator is closed automatically, is clicked on
" magnetic valve is opened " button, electromagnetism main valve are opened, after electronic lighter igniting, after ultraviolet probe detects flame, after three seconds, automatically
Big fire magnetic valve is opened, is converted to everybody's state, now actuator is converted to instrument control.When stopping burner, " electricity is first clicked on
Magnet valve closes " button, electromagnetism main valve is closed, then " blower fan stopping " button is clicked on, turn off blower fan.
For the technique effect of preferred such scheme, the hot-flow flue 3 is provided with temperature sensor 12, the TEMP
Device is connected with control panel.In addition, the air distribution pipeline 8 is provided with control valve, the control valve is connected with control panel, is used for
Adjust the flue-gas temperature in hot-flow flue.The air quantity of matching somebody with somebody entered by control valve regulation in hot-flow flue, adjusts the hot gas in hot-flow flue
Temperature is flowed to 150 °；By the temperature in temperature sensor on-line checking hot-flow flue, the temperature value detected can be converted into
Electric signal transmission can realize automatically controlling for control valve to control panel by control panel.
In summary, the utility model has the advantages of simple in construction, heat utilization rate is high, drying efficiency is high, natural gas
The flue gas directly to be burnt in combustion chamber after burner is lighted is through normal temperature air distribution in blast pipe and air distribution pipeline in hot-flow flue
Mixing, mixed thermal current enter drying materials passage and material directly contact, improve rate of heat exchange, accelerate dry materials
Speed, and then natural gas dosage is reduced, production cost is reduced, the discharge capacity of pollutant decreases, economic benefit and ring
Border benefit is obvious, contrasts old technology, and product per ton saves side of natural gas about 70 or so；Because natural gas belongs to clean energy resource, combustion
Caused dust concentration is relatively low after burning, and flue gas directly contacts with product and product quality will not be had an impact.It is new using this practicality
Type can reduce energy resource consumption, ensure product quality, reach clean manufacturing, energy-saving purpose.
Specific case used herein is set forth to principle of the present utility model and embodiment, above example
Explanation be only intended to help and understand method and its core concept of the present utility model.It should be pointed out that for the art
For those of ordinary skill, on the premise of the utility model principle is not departed from, some change can also be carried out to the utility model
Enter and modify, these are improved and modification is also fallen into the protection domain of the utility model claims.
Claims (7)
- A kind of 1. novel hot-air drying device, it is characterised in that：Including burner (1) and combustion chamber (2), hot-flow flue (3), material Drying channel (4) and aiutage (5), the burner (1) are respectively communicated with air duct (6) and natural gas line (7), the combustion The blast pipe (21) for burning room (2) is connected with air distribution pipeline (8), and the blast pipe (21) connects with hot-flow flue (3), the hot-flow flue (3) connected with drying materials passage (4) air inlet, drying materials passage (4) air outlet and vertically disposed aiutage (5) Connection.
- A kind of 2. novel hot-air drying device according to claim 1, it is characterised in that：The drying materials passage (4) Separator is additionally provided between aiutage (5), for reclaiming the powder being mingled with the hot-air by drying materials passage Material.
- A kind of 3. novel hot-air drying device according to claim 2, it is characterised in that：The separator includes eddy flow Device (9), primary cyclone (10) and secondary cyclone (11).
- A kind of 4. novel hot-air drying device according to claim any one of 1-3, it is characterised in that：The burner (1) electronic lighter (13) and actuator are provided with, the air duct (6) is connected with blower fan (14), the natural gas line (7) Magnetic valve is provided with, the blower fan (14), magnetic valve are connected with electronic lighter (13) with control panel, pass through control panel And the action of actuator control electronic lighter (13), magnetic valve and blower fan (14).
- A kind of 5. novel hot-air drying device according to claim 4, it is characterised in that：The blower fan (14) and actuator Between passage time relay be connected.
- A kind of 6. novel hot-air drying device according to claim 5, it is characterised in that：The hot-flow flue (3) is provided with Temperature sensor (12), the temperature sensor (12) are connected with control panel.
- A kind of 7. novel hot-air drying device according to claim 6, it is characterised in that：Set on the air distribution pipeline (8) There is control valve, the control valve is connected with control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720342450.8U CN206709584U (en) | 2017-04-01 | 2017-04-01 | A kind of novel hot-air drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720342450.8U CN206709584U (en) | 2017-04-01 | 2017-04-01 | A kind of novel hot-air drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206709584U true CN206709584U (en) | 2017-12-05 |
Family
ID=60468650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720342450.8U Expired - Fee Related CN206709584U (en) | 2017-04-01 | 2017-04-01 | A kind of novel hot-air drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206709584U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110746070A (en) * | 2019-11-19 | 2020-02-04 | 江苏中顺节能科技有限公司 | Biomass gas-carbon co-production coupling sludge deep treatment system and method |
| CN111692591A (en) * | 2019-02-27 | 2020-09-22 | 无锡小天鹅电器有限公司 | Flue gas generating device and drying machine |
-
2017
- 2017-04-01 CN CN201720342450.8U patent/CN206709584U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692591A (en) * | 2019-02-27 | 2020-09-22 | 无锡小天鹅电器有限公司 | Flue gas generating device and drying machine |
| CN111692591B (en) * | 2019-02-27 | 2022-10-28 | 无锡小天鹅电器有限公司 | Flue gas generating device and drying machine |
| CN110746070A (en) * | 2019-11-19 | 2020-02-04 | 江苏中顺节能科技有限公司 | Biomass gas-carbon co-production coupling sludge deep treatment system and method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20180401 |