CN104099107A - Sludge fuel production equipment - Google Patents
Sludge fuel production equipment Download PDFInfo
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- CN104099107A CN104099107A CN201410076773.8A CN201410076773A CN104099107A CN 104099107 A CN104099107 A CN 104099107A CN 201410076773 A CN201410076773 A CN 201410076773A CN 104099107 A CN104099107 A CN 104099107A
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- cylindrical shell
- sludge
- sludge fuel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Treatment Of Sludge (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The invention relates to sludge fuel production equipment, and aims to solve the problem of carbonization processing of sludge produced by domestic sludge, industrial sludge and the like to obtain combustible materials for reuse; the sludge fuel production equipment comprises a driving device and a cylinder body, one end of the cylinder body is provided with a feed inlet, and the sludge fuel production equipment is characterized in that: the cylinder body is provided with at least three parts, one section connected with the feed inlet is a dehydration granulation section, the middle parts of the cylinder body is provided with a drying section, a carbonation section is connected with an outlet of the cylinder body, a flame heating device is arranged on the outlet end of the cylinder body, and the feed inlet of the cylinder body is provided with an exhaust device. The sludge fuel production equipment is high in material breaking degree, is especially effective in multi fiber sludge produced by papermaking and the like, product carbonization rate is high, heat energy utilization rate is high, discharged matters are mainly water, the sludge fuel production equipment can be used for environmentally protection safe treatment, the whole device is simple, the equipment manufacturing cost and comprehensive operation cost are low.
Description
Technical field
The present invention relates to technical field of sludge treatment, relate in particular to a kind of sludge fuel and make equipment.
Background technology
Sludge treatment be to life, mud in industry concentrate, recuperate under medical treatment, dewater, stablize, the harmless processing process of mummification or burning.Sludge drying is by effects such as diafiltration or evaporations, removes the process of most of water content from mud, generally refers to the mummification facility of the thermals source such as self-evaporatint n. facilities such as adopting sludge drying bed (bed) or employing steam, flue gas, deep fat.In prior art, some mud is carried out the many designs of method proposition of fuel making.
If patent publication No. is that CN102559328A discloses method and the device that a kind of paper mill sludge and biomass are mixed with fuel stick, utilize active solar energy greenhouse and heat pump heat supply to realize paper mill sludge mummification, and mummification paper mill sludge and broken artifact matter are mixed with to fuel stick, this technique needs larger disposal field, and the treatment time is very long.
And for example patent announcement number is CN101914405A, a kind of formed sludge fuel and production method and the production system that propose, prepare formed sludge fuel by mud through mechanical dehydration, granulation, fluidization treatment, cyclonic separation and fusion biomass waste or low-rank coal moulding.A kind of sludge synthetic fuel that patent announcement number relates to for CN102899118A and preparation method thereof, mud, ignition dope and calorific value elevator by water ratio 10～98% are prepared from, wherein the weight percentage of mud is 10～90%, and ignition dope is 1～81%, and all the other are calorific value elevator.These technique carbonation rates are low or do not carry out carbonization, and sludge treatment cost is high, and mainly for the formula preparation after mummification, improve the calorific value of sludge fuel.
For another example a kind of solid waste harmless resource utilization treatment facility that patent publication No. is CN101216244A, a kind of spiral and rotary type sludge drying shaping apparatus is provided, comprise housing, the hollow hot box of at least one connection for transmission mechanism is installed in inside, some hollow blades are set on hollow hot box, the two ends of hollow hot box connect respectively thermal barrier import, by hollow hot box middle part, through housing, draw heating medium outlet, a wet stock import is established on the top of housing one end, a products export is established in the other end bottom, chuck is set on housing, steam inlet and condensation-water drain are set on chuck.This equipment is main still to be completed the dry and moulding of wet mud, because mud does not carry out carbonization, so later fuel finished product is unsatisfactory.
Summary of the invention
The object of the invention is to carry out the problem of carbonizing treatment in order to solve domestic sludge, industrial sludge as the dirt of the generations such as papermaking, thereby the combustible matl being reused provides the sludge fuel that a kind of carbonation rate is high, comprehensive cost is low to make equipment.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: a kind of sludge fuel is made equipment; comprise that drive unit, one end have the cylindrical shell of opening for feed; it is characterized in that: cylindrical shell is at least provided with three parts; one section that joins with opening for feed is watered granulated section; cylindrical shell interlude is provided with dryer section; be connected with barrel discharge hole for carbonization section, in cylindrical shell discharging one end, be provided with flame warming apparatus, be positioned at cylindrical shell opening for feed one end and be provided with gas barrier.Cylindrical shell length, diameter and the mud handling capacity of the technical program are supporting, and the flame that flame warming apparatus sprays, more than 1 meter, is mainly positioned at carbonization and powder output of products section.Because the sludge content water yield is larger, block mud has been difficult to high dehydration rate, and this device effectively blends mud by watered granulated section.Whole, make in equipment, dewater and smash in same stage, moisture is generally sucked out after atomization at 100 degree temperature from gas barrier, and after dehydration granulation, drying effect is more obvious.In this device carbonization section; may produce on a small quantity as the fine particle as dust; by flame warming apparatus, blown and return dry or dehydration position, because front two sections of space water smoke content are larger, these powdery particles can be sneaked in the mud that needs to process again by the rapid moisture absorption.This device, according to different starting material, is controlled carbonation rate by adjusting the parameters such as rotating speed, flame amount, inlet amount.
As preferably, described cylindrical shell comprises outside rigidity housing, and inner barrel is provided with thermal insulation layer, and cylinder inboard wall is provided with the wall rake towards cylindrical shell sense of rotation inclination angle.Mud weight is large, equipment own wt is also larger, and the power of the needs in actual treatment is also larger, and rigidity housing is equipped with gear drive, guarantees the stability of integral device.Distinguishingly, the more mud of the fibre-bearings such as settling causing for paper mill, domestic refuse, general blade reamer cannot carry out granulation effectively, and wall rake is a kind of better selection.
As preferably, in described watered granulated section, be provided with granulation and turn core, granulation turns core and comprises the core rake being distributed on ring body.Granulation turns core and is positioned at cylindrical shell centre, and core rake not only can carry out particle to mud separately and blend, and coordinates wall rake to disturb fragmentation to bulk, long fibered raw material etc.
As preferably, described core rake is steel wire segment structure, with needle-like formal distribution on ring body.Steel wire section is short thin round steel, as rake teeth, has larger rigidity intensity, and in an equipment, ring body can design one, straggly being distributed on ring body of core rake; Core rake also can design many, the parallel watered granulated section that is distributed in simultaneously.
As preferably, described core rake decentered distribution, on ring body, and tilts towards cylindrical shell sense of rotation.With cross section of ring body, be as the criterion, core rake has inclination angle to be arranged, to increase the hoe kinetic force of rake teeth, and the work-ing life of improving rake teeth.
As preferably, described is provided with Apparatus for spraying and jetting particulate materials from described flame warming apparatus, and flame lift is greater than 1 meter, and flame temperature is 600～900 ℃.Apparatus for spraying and jetting particulate materials has fuel feeding, oxygen supply and ejection function.
As preferably, in described flame warming apparatus, be provided with flame winding-up mouthful, the position of winding-up mouth is positioned at cylindrical shell end, and from cylindrical shell distance from top, is in the scope of barrel diameter 1/3rd, and flame spraying position is that cylindrical shell inner roof wall or flame kernel line are parallel with roof.Material, in operational process, is generally all positioned at cylinder body bottom, and flame can directly not contact with material, and cylindrical shell and inner barrel have more uniform treatment temp.
As preferably, described gas barrier comprises air suction device, and gas barrier is also connected with gas purifier.Air suction device is according to fog Auto-regulating System of Density of Heavy Medium air draught intensity, and the fog of sucking-off guarantees environmental protection by purifying treatment again.
As preferably, below described cylindrical shell, be provided with brace table, cylindrical shell interlude is provided with rotating driving device.Cylindrical shell obtains rotary power by rotating driving device, and brace table is according to some of body length, the configurations of device processes amount, with the stability of assurance device.
As preferably, before described opening for feed, be provided with doser, after discharge port, be connected with fuel finished product shaped device.According to treatment capacity configuration doser, fuel finished product shaped device is equipped with stirrer, bar or piece material forming machine.According to parameters such as finished product fuel purposes whereabouts design finished product shape, water ratio.
Effective effect of the present invention is: mud handling capacity is large, it is high that material is smashed degree, especially effective to the multifilament mud of the generations such as papermaking, make product carbonation rate high, heat utilization rate is high, and ejecta be take moisture as main, and deals with Environmental Safety, single unit system is simple, and device fabrication cost and operation comprehensive cost are low.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is a kind of watered granulated section cross-sectional structure schematic diagram of the present invention.
Fig. 3 is the local structure for amplifying schematic diagram of Fig. 2 of the present invention.
Fig. 4 is that a kind of granulation of the present invention turns cored structure schematic diagram.
In figure: 1. opening for feed, 2. gas barrier, 3. watered granulated section; 4. rotating driving device, 5. dryer section, 6. brace table; 7. carbonization section, 8. flame warming apparatus, 9. discharge port; 10. thermal insulation layer; 11. granulations turn core, 1101. core rakes, 1102. rake supports; 12. wall rakes, 13. rigidity housings.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Referring to Fig. 1, a kind of sludge fuel of the present embodiment is made equipment, and mud carbonization process carries out in cylindrical shell, and cylinder is stopped head and is provided with opening for feed 1, and opening for feed 1 position is provided with doser, and self-closed door is housed; Head one side of cylindrical shell is provided with gas barrier 2, and cylindrical shell apical head is equipped with the fog tube being connected with gas barrier 2, and gas barrier 2 comprises air suction device, and is connected with gas purifier.
Cylindrical shell afterbody bottom position is provided with discharge port 9 and flame warming apparatus 8, in flame warming apparatus 8, be provided with Apparatus for spraying and jetting particulate materials, it is flame winding-up mouthful, this winding-up mouth is arranged on cylindrical shell end, and 1/3rd places that are barrel diameter from cylindrical shell distance from top, the flame ejecting has diverging, and its flame kernel line is parallel with roof, and flame limit portion also can be ejected into cylindrical shell inner roof wall like this.Flame lift is made as 2 meters, and flame temperature is 900 ℃.
Cylindrical shell intermediary outside is provided with two brace tables 6, cylindrical shell length to center of gravity position external toothing driving wheel is housed, external toothing driving wheel is driven by rotating driving device 4.
Cylindrical shell length direction is arranged with three parts from inside, the first paragraph joining with opening for feed is watered granulated section 3, and interlude is dryer section 5, and the 3rd section that is connected with discharge port 9 is carbonization section 7.Cylindrical shell barrel is established three layers, and outside rigidity housing 13 is the thermal insulation layer 10 that lagging material is made in rigidity housing 13, and the interior wear-resisting wall of thermal insulation layer 10 is equipped with the guide path of granular wall rake 12 and guide effect, as shown in Figure 2 on wear-resisting wall.Its wall rake 12 is arranged on watered granulated section 3, and wall rake 12 is made by the high hardness wear-resisting steel of length 10cm, cross section squarely, and root is connected with wear-resisting wall, and head is pointed, as tooth hoe, and becomes crooked inclination angle shape towards cylindrical shell sense of rotation, as shown in Figure 3.
In watered granulated section 3, be also provided with granulation and turn core 11, granulation turns core 11 and is provided with a ring body, and ring body is cone-shaped for sealing towards material inlet one end, prevents that material from entering ring body center, and forces all materials to enter granulating.On ring body, be distributed with core rake 1101, it is 12 identical that the structure of core rake 1101, material and wall are harrowed, and with needle-like formal distribution, on ring body, as shown in Figure 4, core is harrowed 1101 relative ring body decentered distribution, and tilts towards cylindrical shell sense of rotation.Ring body is harrowed support 1102 by triangle and is fixed on cylinder inboard wall.
After discharge port 9, by worm conveyor, be connected with fuel finished product shaped device with mixer.
During work, temperature distribution requires: 800 ℃ of flame temperatures, and carbonization section 7 is 200 ℃, and dryer section 5 is 110～120 ℃, and watered granulated section 3 is 90～100 ℃.Each position temperature, humidity are obtained data and are effectively regulated by supervisory system.Material adds in cylindrical shell from opening for feed; through watered granulated section 3, blend and obtain preliminary hydro-extraction; to dryer section 5, dewater completely; then enter carbonization section 7 high temperature cabonizations; steam concentrates on watered granulated section 3 places and is discharged and processed by gas barrier 2, and the material after carbonization enters combust molding technique through discharge port 9.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, any structure after simple transformation of the present invention, technique is all belonged to protection scope of the present invention.
Claims (10)
1. a sludge fuel is made equipment; comprise that drive unit, one end have the cylindrical shell of opening for feed (1); it is characterized in that: cylindrical shell is at least provided with three parts; one section that joins with opening for feed is watered granulated section (3); cylindrical shell interlude is provided with dryer section (5); be connected for carbonization section (7) with barrel discharge hole (9), in cylindrical shell discharging one end, be provided with flame warming apparatus (8), be positioned at cylindrical shell opening for feed one end and be provided with gas barrier (2).
2. sludge fuel according to claim 1 is made equipment, it is characterized in that described cylindrical shell comprises outside rigidity housing (13), and inner barrel is provided with thermal insulation layer (10), and cylinder inboard wall is provided with the wall rake (12) towards cylindrical shell sense of rotation inclination angle.
3. sludge fuel according to claim 1 is made equipment, it is characterized in that in described watered granulated section (3), being provided with granulation turns core (11), and granulation turns core and comprises the core rake (1101) being distributed on ring body.
4. sludge fuel according to claim 3 is made equipment, it is characterized in that described core rake (1101) is steel wire segment structure, with needle-like formal distribution on ring body.
5. according to the sludge fuel described in claim 3 or 4, make equipment, it is characterized in that described core rake (1101) decentered distribution is on ring body, and tilt towards cylindrical shell sense of rotation.
6. according to the sludge fuel described in claim 1 or 2 or 3 or 4, make equipment, it is characterized in that being provided with Apparatus for spraying and jetting particulate materials from described flame warming apparatus (8), flame lift is greater than 1 meter, and flame temperature is 600～900 ℃.
7. sludge fuel according to claim 6 is made equipment, in flame warming apparatus (8) described in it is characterized in that, be provided with flame winding-up mouthful, the position of winding-up mouth is positioned at cylindrical shell end, and from cylindrical shell distance from top, be in the scope of barrel diameter 1/3rd, flame spraying position is that cylindrical shell inner roof wall or flame kernel line are parallel with roof.
8. according to the sludge fuel described in claim 1 or 2 or 3 or 4, make equipment, it is characterized in that described gas barrier (2) comprises air suction device, gas barrier is also connected with gas purifier.
9. according to the sludge fuel described in claim 1 or 2 or 3 or 4, make equipment, it is characterized in that described cylindrical shell below is provided with brace table (6), cylindrical shell interlude is provided with rotating driving device (4).
10. according to the sludge fuel described in claim 1 or 2 or 3 or 4, make equipment, it is characterized in that described opening for feed (1) is provided with doser before, discharge port (9) is connected with fuel finished product shaped device afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410076773.8A CN104099107B (en) | 2014-03-05 | 2014-03-05 | Sludge fuel makes equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410076773.8A CN104099107B (en) | 2014-03-05 | 2014-03-05 | Sludge fuel makes equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104099107A true CN104099107A (en) | 2014-10-15 |
| CN104099107B CN104099107B (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410076773.8A Expired - Fee Related CN104099107B (en) | 2014-03-05 | 2014-03-05 | Sludge fuel makes equipment |
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| Country | Link |
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| CN (1) | CN104099107B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628748A (en) * | 2020-12-24 | 2021-04-09 | 华中科技大学 | Organic solid waste incineration disposal process by baking carbonization coupling plasma |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4639217A (en) * | 1985-01-14 | 1987-01-27 | Adams D Carlos | Countercurrent heat transfer device for solid particle streams |
| CN1965056A (en) * | 2004-04-09 | 2007-05-16 | 株式会社前川制作所 | Continuous carbonizing treatment method by internal heating self-combusting mode |
| JP2008024521A (en) * | 2006-07-15 | 2008-02-07 | Kawasaki Heavy Ind Ltd | Method for producing carbonized matter and apparatus therefor |
| CN201485367U (en) * | 2009-09-02 | 2010-05-26 | 信良环保科技股份有限公司 | Movable sludge reduction equipment |
| CN102186948A (en) * | 2008-10-20 | 2011-09-14 | 利伯提网络国际 | Apparatus for carbonization and method of carbonization |
| CN102840587A (en) * | 2012-09-03 | 2012-12-26 | 林秀梅 | Compound method and system for directly recovering heat inside and outside rotary kiln |
| CN103466912A (en) * | 2013-09-29 | 2013-12-25 | 江苏兆盛环保集团有限公司 | Process and device for sludge pyrolysis |
| CN203866249U (en) * | 2014-03-05 | 2014-10-08 | 陆久余 | Sludge fuel preparing equipment |
-
2014
- 2014-03-05 CN CN201410076773.8A patent/CN104099107B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4639217A (en) * | 1985-01-14 | 1987-01-27 | Adams D Carlos | Countercurrent heat transfer device for solid particle streams |
| CN1965056A (en) * | 2004-04-09 | 2007-05-16 | 株式会社前川制作所 | Continuous carbonizing treatment method by internal heating self-combusting mode |
| JP2008024521A (en) * | 2006-07-15 | 2008-02-07 | Kawasaki Heavy Ind Ltd | Method for producing carbonized matter and apparatus therefor |
| CN102186948A (en) * | 2008-10-20 | 2011-09-14 | 利伯提网络国际 | Apparatus for carbonization and method of carbonization |
| CN201485367U (en) * | 2009-09-02 | 2010-05-26 | 信良环保科技股份有限公司 | Movable sludge reduction equipment |
| CN102840587A (en) * | 2012-09-03 | 2012-12-26 | 林秀梅 | Compound method and system for directly recovering heat inside and outside rotary kiln |
| CN103466912A (en) * | 2013-09-29 | 2013-12-25 | 江苏兆盛环保集团有限公司 | Process and device for sludge pyrolysis |
| CN203866249U (en) * | 2014-03-05 | 2014-10-08 | 陆久余 | Sludge fuel preparing equipment |
Non-Patent Citations (1)
| Title |
|---|
| 金儒霖等: "《污泥处置》", 31 August 1982, article "回转焚烧炉" * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628748A (en) * | 2020-12-24 | 2021-04-09 | 华中科技大学 | Organic solid waste incineration disposal process by baking carbonization coupling plasma |
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| Publication number | Publication date |
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| CN104099107B (en) | 2016-04-20 |
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