CN205741838U - A kind of asphalt blending station drying drum burner preheated-combustion-supporting device - Google Patents
A kind of asphalt blending station drying drum burner preheated-combustion-supporting device Download PDFInfo
- Publication number
- CN205741838U CN205741838U CN201620414808.9U CN201620414808U CN205741838U CN 205741838 U CN205741838 U CN 205741838U CN 201620414808 U CN201620414808 U CN 201620414808U CN 205741838 U CN205741838 U CN 205741838U
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- Prior art keywords
- drying drum
- combustion
- mentioned
- supporting device
- blending station
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of asphalt blending station drying drum burner preheated-combustion-supporting device, including: normal temperature air is heated to the drying drum of flue-gas temperature, it is connected to the temperature controlled compartment of drying drum, is connected to temperature controlled compartment the combustion air preheating chamber covering on drying drum.This utility model provides a kind of asphalt blending station drying drum burner preheated-combustion-supporting device, this utility model improves the initial temperature of combustion air, thus effectively reduce its consumption to heat, thus reach to save the purpose of the energy, the structure of combustion air preheating chamber of the present utility model is convenient to be improved existing equipment, greatly improves energy-conserving and environment-protective characteristic and the market competitiveness of product.
Description
Technical field
This utility model relates to road building equipment technical field, pre-particularly to a kind of asphalt blending station drying drum burner
Hot auxiliary combustion equipment.
Background technology
Along with the energy is the most exhausted, the awareness of saving energy of people gradually strengthens.In asphalt blending station drying drum, compound adds
The operating temperature of heat to 160 ~ 220 DEG C, needs to consume substantial amounts of light oil/heavy oil or natural gas equal energy source.Conventional pitch blending station
The burner of drying drum uses normal temperature air as combustion-supporting gas.While adding heat mixture, the intensification of combustion air accounts for
How the 10% ~ 14% of fuel gross calorific value, preheat existing drying drum combustion air, designs combustion air simple, rational preheating
Equipment seems necessary in the art.
Utility model content
For solving the deficiencies in the prior art, the purpose of this utility model is to provide a kind of asphalt blending station drying drum combustion
Burner preheated-combustion-supporting device, this utility model improves the initial temperature of combustion air, thus effectively reduces its consumption to heat,
Thus reach to save the purpose of the energy.
In order to realize above-mentioned target, this utility model adopts the following technical scheme that:
A kind of asphalt blending station drying drum burner preheated-combustion-supporting device, including: normal temperature air is heated to flue gas temperature
The drying drum of degree, is connected to the temperature controlled compartment of drying drum, is connected to temperature controlled compartment and the combustion air that covers on drying drum is pre-
Hot cell.
Aforesaid a kind of asphalt blending station drying drum burner preheated-combustion-supporting device, drying drum composition has: be dried rolling
Cylinder body, is placed in drying drum intrinsic burner blower fan, is placed in the first deflector of drying drum body surface, and second leads
Stream plate.
Aforesaid a kind of asphalt blending station drying drum burner preheated-combustion-supporting device, the first deflector composition has: three groups
The steel plate group of curl distribution, steel plate group has 16 block plates；Second deflector is one group and is perpendicular to cylinder surface and along rolling
The steel plate that cylinder centerline direction is uniform.
Aforesaid a kind of asphalt blending station drying drum burner preheated-combustion-supporting device, temperature controlled compartment composition has: cold wind leaf door,
Temperature sensor, is connected to the actuator of cold wind leaf door, is connected to the control box of temperature sensor.
Aforesaid a kind of asphalt blending station drying drum burner preheated-combustion-supporting device, combustion air preheating chamber composition has:
Upper storehouse, is fixedly connected on the Xia Qiancang in storehouse, is fixedly connected on Shang Cang and the lower rear storehouse in lower front storehouse, the air inlet being placed on storehouse
Mouthful.
Aforesaid a kind of asphalt blending station drying drum burner preheated-combustion-supporting device, combustion air preheating chamber rolls with being dried
It is fixed with gusset between Tong, bottom above-mentioned combustion air preheating chamber, is provided with preheating chamber supporting leg.
Aforesaid a kind of asphalt blending station drying drum burner preheated-combustion-supporting device, Shang Cang Yu Xia Qiancang, lower rear storehouse it
Between side be fixed with pin joint；Opposite side between Shang Cang and Xia Qiancang, lower rear storehouse has fixing point.
Aforesaid a kind of asphalt blending station drying drum burner preheated-combustion-supporting device, the edge of combustion air preheating chamber with
Loop seals circle it is provided with between drying drum.
Aforesaid a kind of asphalt blending station drying drum burner preheated-combustion-supporting device, also includes: be connected to combustion air
Induced pipe between preheating chamber and temperature controlled compartment.
Aforesaid a kind of asphalt blending station drying drum burner preheated-combustion-supporting device, induced pipe composition has: be connected to
Burner blower fan and the straight tube of temperature controlled compartment, be connected to the reducer pipe of combustion air preheating chamber, be connected to straight tube pre-with combustion air
Bend pipe between hot cell.
Of the present utility model have the beneficial effect that this utility model provides a kind of asphalt blending station drying drum burner pre-
Hot auxiliary combustion equipment, this utility model improves the initial temperature of combustion air, thus effectively reduces its consumption to heat, thus reaches
To the purpose of the saving energy, the structure of combustion air preheating chamber of the present utility model is convenient to be improved existing equipment, greatly
The energy-conserving and environment-protective characteristic that improve product and the market competitiveness.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of embodiment of the present utility model；
Fig. 2 is the structural representation of a kind of embodiment of this utility model combustion air preheating chamber；
Fig. 3 is the structural representation of a kind of embodiment of this utility model temperature controlled compartment；
The implication of reference in figure:
1 preheating chamber, 2 induced pipes, 3 temperature controlled compartments, 4 drying drum systems, on 11 storehouse, and 12 times front storehouses, after 13 times
Storehouse, 14 air inlets, 15 gusset 16 pin joints, 17 fixing points, 18 loop seals circles, 19 preheating chamber supporting legs, 21 straight tubes,
22 bend pipes, 23 reducer pipes, 24 supporting legs, 31 actuators, 32 cold wind leaf doors, 33 control boxes, 34 temperature sensors, 41
Burner blower fan, 42 first deflectors, 43 second deflectors.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model made concrete introduction.
A kind of asphalt blending station drying drum burner preheated-combustion-supporting device, including: normal temperature air is heated to flue gas temperature
The drying drum of degree, is connected to the temperature controlled compartment 3 of drying drum, is connected to temperature controlled compartment 3 combustion air covering on drying drum
Preheating chamber 1.Combustion air preheating chamber 1 is installed, makes room temperature combustion air be fully contacted with high temperature cylinder wall, carry out energy friendship
Change, warm-up combustion-supporting air.
Drying drum composition has: drying drum body, is placed in drying drum intrinsic burner blower fan 41, is placed in dry
First deflector 42 on roll body surface, the second deflector 43；First deflector 42 is by three steel plates forming spiral distribution
Composition, often group steel plate 16 pieces, effect be strengthen air-flow at the stroke of cylinder surface, make air exchange more abundant；Second
Deflector 43 is one group of vertical cylinder surface, and along the steel plate that centre of the drum's line direction is uniform, effect is that air-flow is at cylinder surface
Quickly through, reduce scattering and disappearing of high-temperature region heat.It is provided with loop seals between edge and the drying drum of combustion air preheating chamber 1
Circle 18.This utility model improves the surface texture of prior art drying drum, removes heat preservation rock, increases deflector and sealing
Circle so that the heat of combustion air preheating chamber 1 will not run off, and heat is entered in drying drum smoothly by deflector.
Temperature controlled compartment 3 composition has: cold wind leaf door 32, temperature sensor 34, is connected to the actuator 31 of cold wind leaf door 32, even
It is connected to the control box 33 of temperature sensor 34.Such setting, Intelligent adjustment warm-up combustion-supporting air temperature, make fuel stabilization fire
Burn.
Combustion air preheating chamber 1 composition has: upper storehouse 11, is fixedly connected on the lower front storehouse 12 in storehouse 11, is fixedly connected on
Storehouse 11 and the lower rear storehouse 13 in lower front storehouse 12, be placed in the air inlet on storehouse 11.Between combustion air preheating chamber 1 and drying drum admittedly
Surely there is gusset 15, bottom above-mentioned combustion air preheating chamber 1, be provided with preheating chamber supporting leg 241919.Upper storehouse 11 and lower front storehouse 12, lower after
Side between storehouse 13 is fixed with pin joint 16；Opposite side between upper storehouse 11 and lower front storehouse 12, lower rear storehouse 13 has fixing point 17.
Combustion air preheating chamber 1 is divided into three parts, convenient installation.
A kind of asphalt blending station drying drum burner preheated-combustion-supporting device, also includes: be connected to combustion air preheating chamber 1
And the induced pipe 2 between temperature controlled compartment 3.Induced pipe 2 composition has: be connected to the straight tube 21 of burner blower fan 41 and temperature controlled compartment 3,
It is connected to the reducer pipe 23 of combustion air preheating chamber 1, the bend pipe 22 being connected between straight tube 21 and combustion air preheating chamber 1.Draw
Air pipe line 2 is fixed by supporting leg 24.
First starting drying drum system 4 during work, then open merit burner blower fan 41, cold air enters under fan action
Preheating chamber 1, in rotary moving at the first deflector 42, at the second deflector 43, temperature drastically raises, and high-temperature gas passes through reducing
Pipe 23, bend pipe 22, straight tube 21 enter temperature controlled compartment 3, detect hot-gas temperature by temperature sensor 34 inside temperature controlled compartment 3,
Control actuator 31 by control system and change the size of cold wind leaf door 32, realize the control to air quantity and temperature.
This utility model provides a kind of asphalt blending station drying drum burner preheated-combustion-supporting device, and this utility model improves
The initial temperature of combustion air, thus effectively reduce its consumption to heat, thus reach to save the purpose of the energy, this practicality is new
The structure of the combustion air preheating chamber 1 of type is convenient to be improved existing equipment, and the energy-conserving and environment-protective greatly improving product are special
Property and the market competitiveness.
Of the present utility model ultimate principle, principal character and advantage have more than been shown and described.The technical staff of the industry
It should be appreciated that above-described embodiment limits this utility model, all employing equivalents or the mode of equivalent transformation the most in any form
The technical scheme obtained, all falls within protection domain of the present utility model.
Claims (10)
1. an asphalt blending station drying drum burner preheated-combustion-supporting device, it is characterised in that including: normal temperature air is heated
To the drying drum of flue-gas temperature, it is connected to the temperature controlled compartment of said drying drum, is connected to above-mentioned temperature controlled compartment and covers in above-mentioned dry
Combustion air preheating chamber on dry cylinder.
A kind of asphalt blending station drying drum burner preheated-combustion-supporting device the most according to claim 1, it is characterised in that
Said drying drum composition has: drying drum body, is placed in said drying drum intrinsic burner blower fan, is placed in above-mentioned dry
First deflector on dry roll body surface, the second deflector.
A kind of asphalt blending station drying drum burner preheated-combustion-supporting device the most according to claim 2, it is characterised in that
Above-mentioned first deflector composition has: the steel plate group of three composition spiral distribution, above-mentioned steel plate group has 16 block plates；Above-mentioned second
Deflector is one group and is perpendicular to cylinder surface the steel plate uniform along centre of the drum's line direction.
A kind of asphalt blending station drying drum burner preheated-combustion-supporting device the most according to claim 1, it is characterised in that
Above-mentioned temperature controlled compartment composition has: cold wind leaf door, temperature sensor, is connected to the actuator of above-mentioned cold wind leaf door, is connected to above-mentioned
The control box of temperature sensor.
A kind of asphalt blending station drying drum burner preheated-combustion-supporting device the most according to claim 1, it is characterised in that
Above-mentioned combustion air preheating chamber composition has: upper storehouse, is fixedly connected on the Xia Qiancang in above-mentioned upper storehouse, be fixedly connected on above-mentioned upper storehouse and
Under the lower rear storehouse in front storehouse, be placed in the air inlet on above-mentioned upper storehouse.
A kind of asphalt blending station drying drum burner preheated-combustion-supporting device the most according to claim 5, it is characterised in that
It is fixed with gusset between above-mentioned combustion air preheating chamber and drying drum, is provided with preheating chamber bottom above-mentioned combustion air preheating chamber and props up
Lower limb.
A kind of asphalt blending station drying drum burner preheated-combustion-supporting device the most according to claim 5, it is characterised in that
Side between above-mentioned Shang Cang and Xia Qiancang, lower rear storehouse is fixed with pin joint；Another between above-mentioned Shang Cang and Xia Qiancang, lower rear storehouse
There is fixing point side.
A kind of asphalt blending station drying drum burner preheated-combustion-supporting device the most according to claim 1, it is characterised in that
It is provided with loop seals circle between edge and the drying drum of above-mentioned combustion air preheating chamber.
A kind of asphalt blending station drying drum burner preheated-combustion-supporting device the most according to claim 2, it is characterised in that
Also include: be connected to the induced pipe between above-mentioned combustion air preheating chamber and temperature controlled compartment.
A kind of asphalt blending station drying drum burner preheated-combustion-supporting device the most according to claim 9, its feature exists
In, above-mentioned induced pipe composition has: is connected to the straight tube of said burner blower fan and temperature controlled compartment, is connected to above-mentioned combustion air pre-
The reducer pipe in hot cell, is connected to the bend pipe between above-mentioned straight tube and combustion air preheating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620414808.9U CN205741838U (en) | 2016-05-10 | 2016-05-10 | A kind of asphalt blending station drying drum burner preheated-combustion-supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620414808.9U CN205741838U (en) | 2016-05-10 | 2016-05-10 | A kind of asphalt blending station drying drum burner preheated-combustion-supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205741838U true CN205741838U (en) | 2016-11-30 |
Family
ID=57371057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620414808.9U Expired - Fee Related CN205741838U (en) | 2016-05-10 | 2016-05-10 | A kind of asphalt blending station drying drum burner preheated-combustion-supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205741838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112030668A (en) * | 2020-08-28 | 2020-12-04 | 无锡泰特筑路机械有限公司 | Heat energy recycling device of asphalt mixing plant |
-
2016
- 2016-05-10 CN CN201620414808.9U patent/CN205741838U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112030668A (en) * | 2020-08-28 | 2020-12-04 | 无锡泰特筑路机械有限公司 | Heat energy recycling device of asphalt mixing plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161130 Termination date: 20190510 |