CN208266114U - Convolution discharging exchange type cracks kiln - Google Patents
Convolution discharging exchange type cracks kiln Download PDFInfo
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- CN208266114U CN208266114U CN201820565446.2U CN201820565446U CN208266114U CN 208266114 U CN208266114 U CN 208266114U CN 201820565446 U CN201820565446 U CN 201820565446U CN 208266114 U CN208266114 U CN 208266114U
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Abstract
The utility model relates to technical field of environment protection equipment, refer in particular to convolution discharging exchange type cracking kiln, including slope matrix, back-up roller wheel, outer cylinder, inner cylinder, driving motor, slope matrix is equipped with two sets of symmetrically arranged back-up roller wheels, outer cylinder is arranged in back-up roller wheel, the upper end of outer cylinder is equipped with sealed discharging doorway, the lower end of outer cylinder includes external heat cracking zone, discharging helical-blade is equipped between outer cylinder and inner cylinder, the upper end of inner cylinder is equipped with feed inlet and steam exhaust tube, inner cylinder axis intermediate point is equipped with closing blind pipe, feed auger leaf is equipped between inner cylinder and closing blind pipe, heated drying and cracking carbonizing plant are combined into one by design, and charging and discharging are all circled round in same kiln, material after cracking is advanced in the opposite direction, form heat exchange, charging is with certain temperature gradient increased temperature, discharging is cooled down with substantially the same temperature gradient；The heat of discharging carries out heat exchange transmitting to charging, to reach energy conservation and discharging cooling dual purpose.
Description
Technical field:
The utility model relates to technical field of environment protection equipment, refer in particular to convolution discharging exchange type cracking kiln.
Background technique:
Processing house refuse and the relatively advanced method of domestic sludge are to burn and power generation at present.But burning away the refuse can generate
Dioxin generates serious pollution to environment.What burn away the refuse regardless of being that the mankind have no alternative but for power generation or other purposes
And method for it.
With the progress of economic development and science and technology, occur cracking the processing method of house refuse and domestic sludge now.
Its principle is that rubbish is heated to certain temperature in the environment of anaerobic, and organic matter will be cracked into fuel gas, oil and not wave
The carbon of hair.Since cracking carbonisation does not have the participation of oxygen, carcinogenic substance dioxin would not be largely generated；The combustible gas cracked out
Body can be used for generating electricity or other purposes.
The existing cracking carbonizing apparatus used mainly uses large size to lay flat circular ring type and two kinds of formula of hermetically sealed can (rotary kiln), into
It requires to press dry wetting system before material and hot drying equipment carries out pretreatment of raw material.These equipment investments are huge and complex process, and
Have the characteristics that one it is common: the solids exit after cracking carbonization is all to generally require carry out spray cooling, this is not in the condition of high temperature
Energy is only wasted, environment is also adversely affected.
Utility model content:
The purpose of this utility model is in view of the deficiencies of the prior art, and to provide a kind of convolution discharging exchange type cracking
Heated drying and cracking carbonizing plant are combined into one by kiln, scientific structure design, design, and are fed and discharged all in same kiln
Interior convolution, and advance in the opposite direction, positive cracking zone is fed, and the reversed cracking zone input and output material that discharges passes through the isolation shape of steel plate
At heat exchange, to carry out raw material heated drying and heating, charging is discharged with certain temperature gradient increased temperature with substantially the same temperature
Gradient cooling；The heat of discharging carries out heat exchange transmitting to charging, to reach energy conservation and discharging cooling dual purpose.
To achieve the above object, the utility model adopts the following technical solution for the utility model, including slope matrix, support
Idler wheel, outer cylinder, inner cylinder, driving motor, slope matrix are equipped with two sets of symmetrically arranged back-up roller wheels, and outer cylinder is arranged in back-up roller
On wheel, the upper end of outer cylinder is equipped with sealed discharging doorway, and the lower end of outer cylinder includes external heat cracking zone, the lower end of external heat cracking zone
Equipped with sealing cover, the lower end of sealing cover is equipped with cracking exhaust tube, is equipped with discharging helical-blade between outer cylinder and inner cylinder, inner cylinder it is upper
End be equipped with feed inlet and steam exhaust tube, inner cylinder axis intermediate point be equipped with closing blind pipe, inner cylinder and closing blind pipe between be equipped with into
Expect helical-blade.
The slope matrix tilt angle is 0 °~60 °.
The outer cylinder is refractory metal material.
The inside of outer cylinder and the axis center that is supported and fixed on by discharging helical-blade is arranged in the inner cylinder, and described goes out
The lower end of material helical-blade is bonded with sealing cover, and the lower end of inner cylinder is not bonded with sealing cover.
The outer cylinder and inner cylinder passes through driving motor power transmission, the rotation direction of driving motor and the helical-blade that discharges
Mechanical rotation direction matches.
The inside of inner cylinder and the axis center that is supported and fixed on by feed auger leaf is arranged in the closing blind pipe, described
Discharging helical-blade it is opposite with the mechanical direction of rotation of feed auger leaf.
The utility model has the beneficial effect that including slope matrix, back-up roller wheel, outer cylinder, inner cylinder, driving motor, slope base
Body is equipped with two sets of symmetrically arranged back-up roller wheels, and outer cylinder is arranged in back-up roller wheel, and the upper end of outer cylinder, which is equipped with, seals bin gate
Mouthful, the lower end of outer cylinder includes external heat cracking zone, and the lower end of external heat cracking zone is equipped with sealing cover, and the lower end of sealing cover is equipped with
Exhaust tube is cracked, discharging helical-blade is equipped between outer cylinder and inner cylinder, the upper end of inner cylinder is equipped with feed inlet and steam exhaust tube, inner cylinder
Axis intermediate point is equipped with closing blind pipe, is equipped with feed auger leaf between inner cylinder and closing blind pipe, designs heated drying and cracking carbon
Makeup, which is set, to be combined into one, and feeds and discharge and all circle round in same kiln, and advance in the opposite direction, feeds positive cracking
Area, and the reversed cracking zone input and output material that discharges forms heat exchange by the isolation of steel plate, charging is with certain temperature gradient increased temperature, discharging
Cooled down with substantially the same temperature gradient；The heat of discharging carries out heat exchange transmitting to charging, to reach energy conservation and discharging drop
Warm dual purpose.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model discharging helical-blade and inner cylindrical portion；
Fig. 3 is the decomposition texture schematic diagram of the utility model inner cylinder.
Specific embodiment:
As shown in Fig. 1 to Fig. 3: the utility model includes slope matrix 1, back-up roller wheel 2, outer cylinder 3, inner cylinder 4, driving motor
5, slope matrix 1 is equipped with two sets of symmetrically arranged back-up roller wheels 2, and outer cylinder 3 is arranged in back-up roller wheel 2, and the upper end of outer cylinder 3 is set
There is sealed discharging doorway 8, the lower end of outer cylinder 3 includes external heat cracking zone 9, and the lower end of external heat cracking zone 9 is equipped with sealing cover 10,
The lower end of sealing cover 10 is equipped with cracking exhaust tube 11, and discharging helical-blade 12, the upper end of inner cylinder 4 are equipped between outer cylinder 3 and inner cylinder 4
Equipped with feed inlet 6 and steam exhaust tube 7,4 axis intermediate point of inner cylinder is equipped with closing blind pipe 13, between inner cylinder 4 and closing blind pipe 13
Equipped with feed auger leaf 14.
1 tilt angle of slope matrix is 0 °~60 °.
The outer cylinder 3 is refractory metal material.
The inside of outer cylinder 3 and the axis center that is supported and fixed on by discharging helical-blade 12 is arranged in the inner cylinder 4, described
The lower end of discharging helical-blade 12 be bonded with sealing cover 10, the lower end of inner cylinder 4 is not bonded with sealing cover 10.
The outer cylinder 3 and inner cylinder 4 passes through 5 power transmission of driving motor, the rotation direction and discharging spiral of driving motor 5
The mechanical rotation direction of leaf 12 matches, to enable discharging backwards to thermal cracking area.
The inside of inner cylinder 4 and being supported and fixed in axis by feed auger leaf 14 is arranged in the closing blind pipe 13
The heart, the discharging helical-blade 12 are opposite with the mechanical direction of rotation of feed auger leaf 14.
Operation logic: outer cylinder 3, inner cylinder 4, the helical-blade 12 of convolution discharging exchange type cracking kiln pass through electric welding connection group
Operate it along the concentric shafts of outer cylinder 3, inner cylinder 4 by the power of driving motor 5 at, device, waste material to be processed from feed inlet 6 into
Enter inner cylinder 4, according to the gradient of slope matrix 1 and itself is rotation, and waste material to be processed can walk downwards along the inner wall of inner cylinder 4,
While by feed auger leaf 14 and closing blind pipe 13, waste material will seal channel, since inner cylinder 4 and sealing cover 10 are not
Fitting, and the inner wall of outer cylinder 3 has helical-blade 12 and is bonded with sealing cover 10, and waste material 4 lower end of inner cylinder of passing by falls into outer cylinder 3 automatically
External heat cracking zone 9, steam exhaust tube 7 with cracking exhaust tube 11 be evacuated simultaneously, waste material to be processed this region into
The carbonization of row anaerobic Pintsch process cracks carbon because the rotation direction of driving motor 5 is matched with the mechanical rotation direction of discharging helical-blade 12
Waste material after change is walked under the action of spiral operates along the inner wall of outer cylinder 3 and the helical trajectory of helical-blade 12 upwards, and discharging is backwards
Thermal cracking area finally enters the sealed discharging doorway 8 of 3 upper end of outer cylinder.
The external heat cracking zone 9 of 3 lower end of outer cylinder is wrapped up by peripheral stove, and peripheral stove is in external heat cracking zone 9
Material to be processed be heated to the temperature that cracking carbonization needs, according to useless after the track discharge cracking carbonization of discharging helical-blade 12
Material, outer cylinder 3 under the alternating that cold burden enters that hot material is come out of the stove, and clip outer cylinder 3,4 gold medal of inner cylinder not by upper section that peripheral stove wraps up
Belong to the thermal conductivity of material, charging and discharging form heat exchange, and charging is caused to be gradually warmed up, and discharging gradually cools down, temperature-rise period
It include heated drying process.
Cracking process is carried out in the lower end of outer cylinder 3 and inner cylinder 4, and the cracked gas that when cracking generates is among sealing cover 10
It cracks exhaust tube 11 to extract out, outer cylinder 3 has been partially formed heated drying section, and the vapor that when cracking generates is by heated drying section
It rises, is extracted out by steam exhaust tube 7.Due to 8 stuffiness of upper end sealed discharging doorway of outer cylinder 3, and in waste material to be processed process
Cylinder 4 inside feed auger leaf 14 and closing blind pipe 13 while, waste material will seal channel, process steam exhaust tube 7
And cracking exhaust tube 11 be evacuated simultaneously, make external heat cracking zone 9 its outer cylinder 3 inside without oxygen entrance, so that achievements are given up
The anaerobic of material cracks.
The convolution discharging exchange type cracking kiln of the utility model design can according to the type of waste material to be processed and quantity with
Equal proportion of anticipating changes size, can apply to the cracking carbonization of house refuse, sewage sludge after sewage treatment；Waste tire, waste plastics etc.
For extracting combustible gas and carbon ink；It can also be used for haydite rotary kiln, water mud rotary kiln and smelt the fields such as rotary kiln.
The above is only the preferred embodiment of the utility model, therefore all according to described in the utility model patent application range
The equivalent change or modification that structure, feature and principle is done, is included in the scope of the utility model patent application.
Claims (6)
1. convolution discharging exchange type cracks kiln, including slope matrix (1), back-up roller wheel (2), outer cylinder (3), inner cylinder (4), driving
Motor (5), it is characterised in that: slope matrix (1) is equipped with two sets of symmetrically arranged back-up roller wheels (2), and outer cylinder (3) setting is being propped up
It supports on idler wheel (2), the upper end of outer cylinder (3) is equipped with sealed discharging doorway (8), and the lower end of outer cylinder (3) includes external heat cracking zone
(9), the lower end of external heat cracking zone (9) is equipped with sealing cover (10), and the lower end of sealing cover (10) is equipped with cracking exhaust tube (11), outside
Discharging helical-blade (12) is equipped between cylinder (3) and inner cylinder (4), the upper end of inner cylinder (4) is equipped with feed inlet (6) and steam exhaust tube
(7), inner cylinder (4) axis intermediate point is equipped with closing blind pipe (13), and feed auger leaf is equipped between inner cylinder (4) and closing blind pipe (13)
(14)。
2. convolution discharging exchange type according to claim 1 cracks kiln, it is characterised in that: the slope matrix (1)
Tilt angle is 0 °~60 °.
3. convolution discharging exchange type according to claim 1 cracks kiln, it is characterised in that: the outer cylinder (3) is resistance to
High-temperature metal material.
4. convolution discharging exchange type according to claim 1 cracks kiln, it is characterised in that: inner cylinder (4) setting
Outer cylinder (3) inside and axis center is supported and fixed on by discharging helical-blade (12), discharge helical-blade (12) lower end with
Sealing cover (10) fitting, the lower end of inner cylinder (4) is not bonded with sealing cover (10).
5. convolution according to claim 1 discharging exchange type cracks kiln, it is characterised in that: the outer cylinder (3) and interior
Cylinder (4) passes through driving motor (5) power transmission, the rotation direction of driving motor (5) and the mechanical rotation direction of discharging helical-blade (12)
It matches.
6. convolution discharging exchange type according to claim 1 cracks kiln, it is characterised in that: the closing blind pipe (13)
Inside in inner cylinder (4) is set and is supported and fixed on axis center, the discharging helical-blade by feed auger leaf (14)
(12) opposite with the mechanical direction of rotation of feed auger leaf (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820565446.2U CN208266114U (en) | 2018-04-18 | 2018-04-18 | Convolution discharging exchange type cracks kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820565446.2U CN208266114U (en) | 2018-04-18 | 2018-04-18 | Convolution discharging exchange type cracks kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208266114U true CN208266114U (en) | 2018-12-21 |
Family
ID=64680518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820565446.2U Expired - Fee Related CN208266114U (en) | 2018-04-18 | 2018-04-18 | Convolution discharging exchange type cracks kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208266114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108410484A (en) * | 2018-04-18 | 2018-08-17 | 黄学谦 | Convolution discharging exchange type cracks kiln |
-
2018
- 2018-04-18 CN CN201820565446.2U patent/CN208266114U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108410484A (en) * | 2018-04-18 | 2018-08-17 | 黄学谦 | Convolution discharging exchange type cracks kiln |
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Legal Events
| 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: 20181221 Termination date: 20200418 |