CN208532681U - A kind of bundled tube external heat revolution retort - Google Patents
A kind of bundled tube external heat revolution retort Download PDFInfo
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- CN208532681U CN208532681U CN201820341624.3U CN201820341624U CN208532681U CN 208532681 U CN208532681 U CN 208532681U CN 201820341624 U CN201820341624 U CN 201820341624U CN 208532681 U CN208532681 U CN 208532681U
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- tube
- furnace tube
- retort
- tube bank
- bank
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Abstract
The utility model relates to a kind of bundled tube external heats to turn round retort, including carbonizing furnace tube, bull gear, discharge cover, tube bank, rolling ring, charging cover, tube bank is equipped in the charing furnace tube, stretch bull gear connection in one end of tube bank, motor drives bull gear rotation by small gear ring, and then drive retort barrel body rotation, the other end of tube bank stretches out charing furnace tube and connects with charging cover, tube bank between charging cover and charing furnace tube is equipped with rolling ring, rolling ring is fixed on support roller, the top for carbonizing furnace tube is equipped with exhanst gas outlet, the bottom for carbonizing furnace tube is equipped with gas inlet, it carbonizes and is equipped with discharge cover close to one end of bull gear on furnace tube, discharge cover and tube bank connect.Materail tube is become restraining from single tube, and filling rate is high, increases material handling capacity, heat conduction efficiency is higher, energy saving；Shorten the material stroke or device length of retort, reduces equipment investment；Material pyrolysis time is shortened, pyrolysis generates the quality-improving of carbonized material.
Description
Technical field
The utility model relates to fixed-end forces technical fields, turn round retort more particularly, to a kind of bundled tube external heat.
Background technique
With national society's expanding economy, consolidate using sewage treatment plant excess sludge, agricultural-forestry biomass waste residue as representative
The focus for being treated as social concerns of body biomass castoff.Pyrolysis charring is realized because the charcoal of high-quality can be obtained
The thorough minimizing of above-mentioned solid waste, while residual form can be converted by the heavy metal in sludge, ecology is no longer discharged into after solidification
In chain, become preferred process equipment.
Horizontal revolving carbonizing apparatus is mostly used to be carbonized at present, but current horizontal pyrolysis charring device is broadly divided into two
Kind, one is in a manner of the anoxycausis by internal combustion type, because there are anoxycausis, treatment process is unstable to be difficult to control which
System, and directly burning can generate unpredicted pollutant, not use generally.Another kind is with indirect heating manner, material
In central tube, flue gas or flame carry out indirect heating to material outside central tube.This mode material carbonization process is easy
Control is used as heat source, more cleans after the pyrolysis gas external firing of generation, contamination-free generates, and becomes mainstream technology.But the technology
The diameter of central tube more can only be increased merely as treating capacity increases using center single tube structure in structure, but produced therewith
Raw is the practical filling rate of material and heat exchange area is not that grade ratio increases, and causes the thermal efficiency to reduce, energy consumption increases, material processing
Amount is difficult to amplify, and becomes the bottleneck factor of restriction.
Summary of the invention
That the purpose of this utility model is to provide a kind of heat conduction efficiencies is higher, shortens material pyrolysis time, is energy saving
Bundled tube external heat turn round retort.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of bundled tube external heat revolution charing
Furnace, including charing furnace tube, bull gear, discharge cover, tube bank, rolling ring, charging cover, the charing furnace tube is interior to be equipped with tube bank, pipe
One end of beam is stretched out charing furnace tube and is connect with bull gear, and bull gear engages connection with small gear ring, and bull gear passes through small gear ring
Connect with motor, motor by small gear ring drive bull gear rotation, and then drive retort barrel body rotation, tube bank it is another
End stretches out charing furnace tube and with charging cover connection, and the tube bank between charging cover and charing furnace tube is equipped with rolling ring, and rolling ring is solid
It is equipped with exhanst gas outlet due to the top on support roller, carbonizing furnace tube, the bottom for carbonizing furnace tube is equipped with gas inlet, carbonizes furnace tube
It is equipped with discharge cover close to one end of bull gear on body, discharge cover and tube bank connect.
Specifically, it is described tube bank relative to charing furnace tube be obliquely installed, restrain with charging cover connection one end be higher than with
One end of discharge cover connection.
Specifically, the tube bank is arranged in parallel relative to charing furnace tube.
Specifically, the tube bank is arranged in parallel by more root canal roads forms.
Specifically, the exhanst gas outlet is set on charing furnace tube close to one end of charging cover, and gas inlet is set to
Carbonize one end on furnace tube close to discharge cover.
The utility model has the following beneficial effects: the revolution retort of the utility model transports the tube bank rotation of material,
Charing furnace tube is fixed, and materail tube is become restraining from single tube, and filling rate is high, increases material handling capacity, heat conduction efficiency
It is higher, it is energy saving；Shorten the material stroke or device length of retort, reduces equipment investment；Material pyrolysis time is shortened,
Pyrolysis generates the quality-improving of carbonized material.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model revolution retort.
Fig. 2 is the utility model retort inner barrel structural schematic diagram.
1, bull gear, 2, discharge cover, 3, charing furnace tube, 4, exhanst gas outlet, 5, tube bank, 6, rolling ring, 7, charging cover, 8, electricity
Motivation, 9, small gear ring, 10, gas inlet, 11, support roller.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.
As shown in Figure 1 and Figure 2, a kind of bundled tube external heat turns round retort, including charing furnace tube 3, bull gear 1, discharging
Cover 2, tube bank 5, rolling ring 6, charging cover 7, the charing furnace tube 3 is interior to be equipped with tube bank 5, and charing furnace tube 3 is stretched out in the one end for restraining 5
And connect with bull gear 1, bull gear 1 engages connection with small gear ring 9, and bull gear 1 is connect by small gear ring 9 with motor 8, electronic
Machine 8 drives bull gear 1 to rotate by small gear ring 9, and then charing furnace tube 3 is driven to rotate, and the other end for restraining 5 stretches out retort
Cylinder 3 and 7 connect with charging cover, for the tube bank 5 between charging cover 7 and charing furnace tube 3 equipped with rolling ring 6, support is fixed in rolling ring 6
It on wheel 11, is supported by support roller 11, keeps 5 stable rotations of tube bank.The top for carbonizing furnace tube 3 is equipped with exhanst gas outlet 4, charing
The bottom of furnace tube 3 is equipped with gas inlet 10, carbonizes and is equipped with discharge cover 2, discharge cover 2 close to one end of bull gear 1 on furnace tube 3
It is connect with tube bank 5.
Specifically, the tube bank 5 is obliquely installed relative to charing furnace tube 3, and one end that tube bank 5 is connect with charging cover 7 is high
In the one end being connect with discharge cover 2.
Specifically, the tube bank 5 is arranged in parallel relative to charing furnace tube 3, and material is as the rotation of tube bank 5 is by feed end
It is promoted to discharge end.
Specifically, the tube bank 5 is arranged in parallel by more root canal roads forms.
Specifically, the exhanst gas outlet 4 is set to close to one end of charging cover 7 on charing furnace tube 3, and gas inlet 10 is set
It is placed on charing furnace tube 3 close to one end of discharge cover 2.
Outer tube bank 5 is heating chamber between charing furnace tube 3, and the high-temperature flue gas or flame that gas inlet 10 is passed through are to tube bank
5 outer surfaces directly heat, and flue-gas temperature is at 800~1000 DEG C or so, and temperature guarantees in tube bank 5 at 500~700 DEG C in tube bank 5
Material heating, pyrolysis, charing.Charcoal after charing is discharged from the terminal discharge cover 2 of tube bank 5, carries out it after cooling treatment
He stores application.Material carbonization process generate high-temperature combustible gas body fuel gas from tube bank end through draw after-combustion, after burning
High-temperature flue gas is re-fed into the heating chamber in charing furnace tube 3, recycles, and provides heat for charing.When pyrolysis gas shortage of heat,
Heat is supplied using natural gas.
The utility model is not limited to above embodiment, anyone, which should learn, makes under the enlightenment of the utility model
Structure change, it is all that there is same or similar technical solution with the utility model, each fall within the protection scope of the utility model
Within.
Technology that the utility model is not described in detail, shape, construction portion are well-known technique.
Claims (5)
1. a kind of bundled tube external heat turns round retort, which is characterized in that including carbonizing furnace tube, bull gear, discharge cover, pipe
Beam, rolling ring, charging are covered, and tube bank is equipped in the charing furnace tube, and one end of tube bank, which is stretched out, to be carbonized furnace tube and connect with bull gear
It connects, bull gear engages connection with small gear ring, and bull gear is connect by small gear ring with motor, and motor is driven big by small gear ring
Ring gear against rotation, and then retort barrel body rotation is driven, the other end of tube bank stretches out charing furnace tube and covers connection, charging with charging
Tube bank between cover and charing furnace tube is equipped with rolling ring, and rolling ring is fixed on support roller, and the top for carbonizing furnace tube is equipped with flue gas
Outlet, the bottom for carbonizing furnace tube are equipped with gas inlet, carbonize and are equipped with discharge cover, discharging close to one end of bull gear on furnace tube
Cover is connected with tube bank.
2. bundled tube external heat as described in claim 1 turns round retort, which is characterized in that the tube bank is relative to retort
Cylinder is obliquely installed, and is restrained and is higher than the one end connecting with discharge cover with one end of charging cover connection.
3. bundled tube external heat as claimed in claim 1 or 2 turns round retort, which is characterized in that the tube bank is relative to charcoal
Change furnace tube to be arranged in parallel.
4. bundled tube external heat as claimed in claim 3 turns round retort, which is characterized in that the tube bank is put down by more root canal roads
Row setting composition.
5. bundled tube external heat as described in claim 1 turns round retort, which is characterized in that the exhanst gas outlet is set to charcoal
Change close to one end of charging cover on furnace tube, gas inlet is set on charing furnace tube close to one end of discharge cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820341624.3U CN208532681U (en) | 2018-03-13 | 2018-03-13 | A kind of bundled tube external heat revolution retort |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820341624.3U CN208532681U (en) | 2018-03-13 | 2018-03-13 | A kind of bundled tube external heat revolution retort |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208532681U true CN208532681U (en) | 2019-02-22 |
Family
ID=65395404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820341624.3U Active CN208532681U (en) | 2018-03-13 | 2018-03-13 | A kind of bundled tube external heat revolution retort |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208532681U (en) |
-
2018
- 2018-03-13 CN CN201820341624.3U patent/CN208532681U/en active Active
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