CN208618218U - A kind of modified asphalt heat recycling system - Google Patents
A kind of modified asphalt heat recycling system Download PDFInfo
- Publication number
- CN208618218U CN208618218U CN201820894686.7U CN201820894686U CN208618218U CN 208618218 U CN208618218 U CN 208618218U CN 201820894686 U CN201820894686 U CN 201820894686U CN 208618218 U CN208618218 U CN 208618218U
- Authority
- CN
- China
- Prior art keywords
- flue gas
- combustion
- modified asphalt
- storage bin
- drying
- Prior art date
- 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.)
- Active
Links
Abstract
The utility model designs a kind of modified asphalt heat recycling system, including feeding system, the output end of the feeding system is connected with combustion system, the output end of combustion system is connected with discharge system and flue gas recirculation system respectively, and the output end of the flue gas recirculation system is connected to the input terminal of combustion system；By flue gas recirculation system, shunting is filtered to the flue gas after burning, a flue gas recirculation to combustion system makes full use of fume afterheat, improves combustion thermal efficiency while protecting blower, reduces the relative temperature of combustion chamber, prolong the service life；Using rotary stainless steel combustion chamber, cooperate the operation of Drying, it is not necessary that driving is separately provided, improves equipment creep strength, inoxidizability and heat-resisting quantity, improve the stability and service life of equipment operation, reduction cost of equipment maintenance is energy-saving.
Description
Technical field
The utility model relates to pitch thermal regeneration device field, especially a kind of modified asphalt heat recycling system.
Background technique
In the prior art, pitch thermal regeneration device system generally includes feeding system, combustion system, flue gas system and blanking
System, an important system of the combustion system as pitch thermal regeneration device, fire proofing material generally use refractory brick, fire clay
It is constituted with refractory cement, often rising-heat contracting-cold falls off so as to cause refractory cement cracking, refractory brick in the use process of combustion chamber, gives
Plant maintenance brings very big inconvenience, and combustion chamber generally use it is fixed, burner flame to top of combustion chamber carry out part plus
Heat, so as to shorten the service life of combustion chamber；Contain a large amount of dust and waste heat in flue gas after burning, easily leads to downstream blower
Blade fouling and abrasion, while a large amount of waste heats are not fully utilized, waste of energy.
Utility model content
The applicant provides the structurally reasonable modified pitch heat of one kind again for the disadvantage in above-mentioned existing production technology
Generating apparatus system by setting flue gas recirculation system and improves combustion system, to improve efficiency of combustion, enhances cigarette
Gas recycling rate improves the stability and service life of equipment operation, reduces cost of equipment maintenance, energy-saving.
Technical solution used by the utility model is as follows:
A kind of modified asphalt heat recycling system, including feeding system, the output end and combustion system of the feeding system
It is connected, the output end of combustion system is connected with discharge system and flue gas recirculation system respectively, the flue gas recirculation system
The output end of system is connected to the input terminal of combustion system；
The feeding system includes multiple old material batch hoppers, is provided with conveyer, conveyer below the old material batch hopper
The feeding inlet of elevator is extended to, elevator discharge port extends in the combustion system；
The combustion system includes rotary stainless steel combustion chamber, and one end of the rotary stainless steel combustion chamber is equipped with
Burner, the other end are connected with the Drying of rotating operation, are provided on Drying one side and dock with the elevator discharge port
Feeding inlet, the delivery outlet of Drying is connected to storage bin；It further include the fuel tank being connected with burner；
The flue gas recirculation system includes flue gas buffering current divider box, flue gas buffering current divider box by the first smoke pipe with
Connection, is connect with rotary stainless steel combustion chamber by the second smoke pipe, is connected to primary machine by third smoke pipe at the top of storage bin
Drying feed box, is equipped with air register and auxiliary induced draft fan on second smoke pipe, on the third smoke pipe equipped with air register and
Main induced draft fan；
The discharge system includes storage bin, and the storage bin bottom is to being connected to weighing hopper, weighing hopper bottom and a mixing bowl
Docking.
Its further technical solution is:
The flue gas buffering current divider box is internally provided with smoke filtration and guiding device.
The rotary stainless steel combustion chamber is coupled by connection flange with Drying, and is rotated with Drying.
The bottom of each old material batch hopper is equipped with conveyor belt, is equipped with weighing belt in conveyor belt.
The storage bin bottom is equipped with discharge port, is provided on the smoke pipe connected at the discharge port and at the top of storage bin
Temperature measuring equipment.
Gage probe is installed on the storage bin bottom and the two sidewalls of the weighing hopper.
Liquidometer is installed in the fuel tank one side wall.
The beneficial effects of the utility model are as follows:
The utility model is compact-sized, reasonable, improves by setting flue gas recirculation system and to combustion system, from
And efficiency of combustion is improved, enhance flue gas recirculation utilization rate, improve the stability and service life of equipment operation, reduces equipment dimension
Cost is protected, it is energy-saving.
Meanwhile the utility model has the further advantage that
The rotary stainless steel combustion chamber of the utility model has better creep compared with traditional fixed combustion chamber
Intensity, at high temperature continuous operation possess good inoxidizability and good heat-resisting quantity；Rotary stainless steel combustion chamber is logical
Flange is crossed to connect with Drying, no setting is required, and individual driving device can rotate together with Drying, local heating is avoided, from
And reach reduction local deformation, and it is non-maintaining in use, it improves service life.
The flue gas of the utility model buffers part flow arrangement, smoke filtration and guiding device is arranged inside, by primary combustion
Dust is filtered with after water conservancy diversion in flue gas, and a part is sent to rotary stainless steel combustion chamber by auxiliary induced draft fan, is on the one hand mentioned
The thermal efficiency of height burning, on the other hand reduces indoor relative temperature of burning, improves the service life of combustion chamber；Another part by
Main induced draft fan is sent to primary machine Drying feed box, makes full use of fume afterheat, meanwhile, it is big by dustiness in the flue gas of filtering
Width decline, so as to avoid the damage to blower, improves its service life.
Detailed description of the invention
Fig. 1 is the flow diagram of the utility model.
Wherein: 1, old material batch hopper；2, conveyer；3, elevator；4, fuel tank；5, burner；6, rotary stainless steel
Combustion chamber；7, Drying；8, storage bin；9, the first smoke pipe；10, flue gas buffers current divider box；11, the second smoke pipe；12, third cigarette
Pipe；13, main induced draft fan；14, auxiliary induced draft fan；15, weighing hopper；16, a mixing bowl.
Specific embodiment
With reference to the accompanying drawing, illustrate specific embodiment of the present utility model.
As shown in Figure 1, the modified asphalt heat recycling apparatus system of the present embodiment, including feeding system, feeding system
Output end is connected with combustion system, and the output end of combustion system is connected with discharge system and flue gas recirculation system respectively,
The output end of flue gas recirculation system is connected to the input terminal of combustion system；Feeding system includes multiple old material batch hoppers 1, old material
Conveyer 2 is provided with below batch hopper 1, conveyer 2 extends to the feeding inlet of elevator 3, and 3 discharge port of elevator extends to burning
In system；Combustion system includes rotary stainless steel combustion chamber 6, and one end of rotary stainless steel combustion chamber 6 is equipped with burner
5, the other end is connected with the Drying 7 of rotating operation, and the pan feeding docked with 3 discharge port of elevator is provided on 7 one side of Drying
Mouthful, the delivery outlet of Drying 7 is connected to storage bin 8；It further include the fuel tank 4 being connected with burner 5；Flue gas recirculation system
Current divider box 10 is buffered including flue gas, flue gas buffering current divider box 10 passes through second by connecting at the top of the first smoke pipe 9 and storage bin 8
Smoke pipe 11 is connected to rotary stainless steel combustion chamber 6, is connected to primary machine Drying feed box, the second cigarette by third smoke pipe 12
Air register and auxiliary induced draft fan 14 are installed on pipe 11, air register and main induced draft fan 13 are installed on third smoke pipe 12；Discharge system
Including storage bin 8,8 bottom of storage bin is docked to weighing hopper 15,15 bottom of weighing hopper is connected to a mixing bowl 16.
Flue gas buffering current divider box 10 is internally provided with smoke filtration and guiding device.
Rotary stainless steel combustion chamber 6 is coupled by connection flange with Drying 7, and is rotated with Drying 7.
The bottom of each old material batch hopper 1 is equipped with conveyor belt, is equipped with weighing belt in conveyor belt.
8 bottom of storage bin is equipped with discharge port, and thermometric dress is provided on the smoke pipe connected at discharge port and at the top of storage bin 8
It sets.
Gage probe is installed on 8 bottom of storage bin and the two sidewalls of weighing hopper 15.
Liquidometer is installed in 4 one side wall of fuel tank.
The flow direction of material and flue gas is as shown by the arrows in Figure 1 thereon.
Flue gas recirculation system introduces the flue gas all the way after filtering water conservancy diversion in rotary stainless steel combustion chamber 6, another way
Flue gas is sent to be continued with into native system, by the control air quantity of air register, is improved combustion thermal efficiency, is played protection wind
The effect of machine, while the relative temperature of combustion chamber is reduced, it prolongs its service life.
Above description is the explanation to the utility model, is not the restriction to utility model, defined by the utility model
Range is within the protection scope of the utility model referring to claim, can make any type of modification.
Claims (7)
1. a kind of modified asphalt heat recycling system, it is characterised in that: including feeding system, the output end of the feeding system with
Combustion system is connected, and the output end of combustion system is connected with discharge system and flue gas recirculation system respectively, the flue gas
The output end of recirculating system is connected to the input terminal of combustion system；
The feeding system includes multiple old material batch hoppers (1), is provided with conveyer (2) below the old material batch hopper (1), defeated
The feeding inlet for sending machine (2) to extend to elevator (3), elevator (3) discharge port extend in the combustion system；
The combustion system includes rotary stainless steel combustion chamber (6), one end installation of the rotary stainless steel combustion chamber (6)
Have burner (5), the other end is connected with the Drying (7) of rotating operation, is provided with and the elevator on Drying (7) one side
(3) feeding inlet of discharge port docking, the delivery outlet of Drying (7) are connected to storage bin (8)；It further include being connected with burner (5)
The fuel tank (4) connect；
The flue gas recirculation system includes flue gas buffering current divider box (10), and flue gas buffering current divider box (10) passes through the first cigarette
It is connect at the top of pipe (9) and storage bin (8), rotary stainless steel combustion chamber (6) is connected to by the second smoke pipe (11), passes through third
Smoke pipe (12) is connected to primary machine Drying feed box, is equipped with air register and auxiliary induced draft fan on second smoke pipe (11)
(14), air register and main induced draft fan (13) are installed on the third smoke pipe (12)；
The discharge system includes storage bin (8), and storage bin (8) bottom is to being connected to weighing hopper (15), weighing hopper (15) bottom
It is docked with a mixing bowl (16) in portion.
2. a kind of modified asphalt heat recycling system as described in claim 1, it is characterised in that: the flue gas buffers current divider box
(10) smoke filtration and guiding device are internally provided with.
3. a kind of modified asphalt heat recycling system as described in claim 1, it is characterised in that: the rotary stainless steel combustion
It burns room (6) to couple by connection flange with Drying (7), and is rotated with Drying (7).
4. a kind of modified asphalt heat recycling system as described in claim 1, it is characterised in that: each old material batch hopper (1)
Bottom be equipped with conveyor belt, weighing belt is installed in conveyor belt.
5. a kind of modified asphalt heat recycling system as described in claim 1, it is characterised in that: storage bin (8) bottom
Equipped with discharge port, temperature measuring equipment is provided at the discharge port and at the top of storage bin (8) on the smoke pipe of connection.
6. a kind of modified asphalt heat recycling system as described in claim 1, it is characterised in that: storage bin (8) bottom
Gage probe is installed on the two sidewalls of the weighing hopper (15).
7. a kind of modified asphalt heat recycling system as described in claim 1, it is characterised in that: fuel tank (4) side
Liquidometer is installed on wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820894686.7U CN208618218U (en) | 2018-06-08 | 2018-06-08 | A kind of modified asphalt heat recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820894686.7U CN208618218U (en) | 2018-06-08 | 2018-06-08 | A kind of modified asphalt heat recycling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208618218U true CN208618218U (en) | 2019-03-19 |
Family
ID=65702917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820894686.7U Active CN208618218U (en) | 2018-06-08 | 2018-06-08 | A kind of modified asphalt heat recycling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208618218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116949893A (en) * | 2023-09-20 | 2023-10-27 | 福建省铁拓机械股份有限公司 | Continuous production equipment and production process for reclaimed asphalt mixture |
-
2018
- 2018-06-08 CN CN201820894686.7U patent/CN208618218U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116949893A (en) * | 2023-09-20 | 2023-10-27 | 福建省铁拓机械股份有限公司 | Continuous production equipment and production process for reclaimed asphalt mixture |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205373370U (en) | Egg -type briquet drying -machine wind -heat fast drying system | |
| CN109437608B (en) | Double-path air built-in heat exchanger lime shaft kiln and calcining method thereof | |
| US20120247374A1 (en) | Independent vector control system for gasification furnace | |
| CN103159203B (en) | The ring-form calcining furnace of charcoal element production | |
| CN208618218U (en) | A kind of modified asphalt heat recycling system | |
| CN203333491U (en) | Energy-saving environment-friendly cement clinker preparation system | |
| WO2021223477A1 (en) | Continuous asphalt mixture stirring equipment | |
| CN103351106B (en) | Energy-saving environment-friendly cement clinker preparation system | |
| CN103712226B (en) | It is applied to the circulation pulverized coal preparation system of middle-size and small-size industrial coal powder boiler | |
| CN218931987U (en) | Improved double-beam lime kiln | |
| CN104197733B (en) | Regenerative cycles device in Gas heating furnace high-temperature burns carbon distribution device and technique | |
| CN100344568C (en) | Cement clinker sintering technology and its equipment | |
| CN209268724U (en) | A kind of biomass fuel tobacco curing barn | |
| CN208151805U (en) | A kind of asphalt mixing plant residual heat using device | |
| CN207716441U (en) | Horizontal reciprocating water-cooled grate | |
| CN102654283B (en) | Cyclone combustion system for coal slag powder | |
| CN205090608U (en) | Fire burning furnace drying system | |
| CN205442076U (en) | Sludge conveying system | |
| CN105757650A (en) | Hot-blast heater system for burning bran husks and operation method thereof | |
| CN205717287U (en) | Hot blast and exhaust gas double-medium powder delivery efficient boiler combustion apparatus | |
| CN204438097U (en) | A kind of stoker fired grate formula biomass granule boiler with turbulence chamber | |
| CN105570876B (en) | A kind of combustion furnace | |
| CN205919317U (en) | Coal fired boiler coal pulverizer gas recirculation system | |
| CN108105798A (en) | A kind of spray drying Tower System | |
| CN204739610U (en) | Dry -mixed mortar hot air system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |