CN106746486A - A kind of scraper-type oily sludge drying machine and dry carbonizing plant - Google Patents
A kind of scraper-type oily sludge drying machine and dry carbonizing plant Download PDFInfo
- Publication number
- CN106746486A CN106746486A CN201611256284.6A CN201611256284A CN106746486A CN 106746486 A CN106746486 A CN 106746486A CN 201611256284 A CN201611256284 A CN 201611256284A CN 106746486 A CN106746486 A CN 106746486A
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- CN
- China
- Prior art keywords
- scraper
- cavity
- oily sludge
- type oily
- plate
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
Abstract
The present invention relates to a kind of scraper-type oily sludge drying machine and dry carbonizing plant.Scraper-type oily sludge drying machine, including first material cavity, the first heating cavity and the first conveying device；First heating cavity is laid in material cavity around first material cavity arrangement, the first conveying device；One end of first material cavity is first charging aperture, the other end of first material cavity is the first discharging opening, it is provided with first material cavity in horizontally disposed first material plate and second material plate, first material plate is connected with the both sides of second material plate with the inwall of material cavity.The present invention is made a return journey except the moisture in sludge, the organic matter in cracking sludge by heating sludge under conditions of anaerobic or anoxic, and the organic alkane class gas of generation can be used as fuel, for heating chamber provides thermal source.
Description
Technical field
Disguise the present invention relates to disposal of oily sludge field, especially a kind of scraper-type oily sludge drying machine and dried carbon
Put.
Background technology
Existing oily sludge dries carbonizing plant complex structure, and operational management is cumbersome, drying stage needs external heat source, and
The heat that carbonized product is taken away does not make full use of, and equipment investment cost and operating cost are high.
The content of the invention
The technical problems to be solved by the invention are directed to the deficiencies in the prior art, there is provided one kind can be removed fully in sludge
Moisture and organic matter scraper-type oily sludge drying machine and dry carbonizing plant.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of scraper-type oily sludge drying machine, including the
One material cavity, the first heating cavity and the first conveying device；First heating cavity is around the first material cavity cloth
Put, first conveying device is laid in the cavity of the first material cavity；
One end of the first material cavity is provided with first charging aperture, and the other end of the first material cavity is provided with first
Discharging opening, is provided with the first material cavity and is parallel to each other and horizontally disposed first material plate and second material plate, institute
Inwall of the first material plate with the both sides of second material plate with cavity in the material cavity body is stated to be connected；
First conveying device includes driving wheel, driven pulley, chain and multiple scraper plates, and the driving wheel is arranged on
The inner side of the first charging aperture, the driven pulley is arranged on first discharging opening inner side, and the chain distinguishes winding
On the driving wheel and driven pulley, the multiple scraper plate middle part is fixedly connected with the chain, and the multiple scraper plate
Vertical with the chain, the lower end of the scraper plate is contradicted on the upper surface of the first material plate and second material plate.
The beneficial effects of the invention are as follows：Made a return journey except the water in sludge by heating sludge under conditions of anaerobic or anoxic
The organic matter for dividing, cracking in sludge, the organic alkane class gas of generation can be used as fuel, for heating chamber provides thermal source.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the axle center of the driving wheel and the driven pulley axle center are located at sustained height, and the driving wheel half
Footpath is identical with the radius of the driven pulley, the chain include head and the tail be sequentially connected upper end horizontal segment, the first arc section, under
End horizontal segment and the second arc section, the lower end for being fixedly mounted on the scraper plate of the upper end horizontal segment are contradicted in first thing
On the upper surface of flitch, the lower end lower of the scraper plate of the lower end horizontal segment is fixedly mounted in the second material plate
On upper surface.
Beneficial effect using above-mentioned further scheme is：The oily sludge entered by first charging aperture, in the work of scraper plate
Under, moved on first material plate with second material plate, by absorbing the heat of the first heating cavity, can effectively go decontamination
Moisture in mud.
Further, the first charging aperture inner side is installed with the first motor, the driving wheel and described first
The output end connection of motor.
Further, the first charging aperture is connected with the discharging opening of half siccative elevator, and the half siccative elevator enters
Material mouth is connected with the discharging opening of back-mixing mixing machine, and first discharging opening is connected with the charging aperture of siccative conveyer.
Further, the first charging aperture inner side is provided with the first feeder of auxiliary charging, first feeder
Import is connected with the discharging opening of the siccative elevator, and the outlet of first feeder is positioned at the top of the driving wheel.
Further, the side of first heating cavity offers the first thermal source inlet, first heating cavity it is another
Side offers the first thermal source outlet.
The present invention also provides a kind of scraper-type oily sludge and dries carbonizing plant, including carbonization machine；The carbonization machine includes
Second material chamber, the second heating chamber and the second conveying device；Second heating chamber is arranged around the second material chamber, described
Second conveying device is identical with first transport conveyor constructions, and second conveying device is laid in the second material chamber
Interior, the one end in the second material chamber is the second feed end, and the other end in the second material chamber is the second discharge end, described the
Two feed ends are connected with first discharging opening, and the lower end middle part of second heating chamber offers Secondary Heat Source entrance, described
The lower end of the second heating chamber offers Secondary Heat Source outlet, and the Secondary Heat Source outlet passes through pipeline and first thermal source inlet
Connection.
The beneficial effects of the invention are as follows：Made a return journey except the water in sludge by heating sludge under conditions of anaerobic or anoxic
The organic matter for dividing, cracking in sludge, the organic alkane class gas of generation directly burns in a combustion chamber, is drying and the carbon of sludge
Change and thermal source is provided, except equipment initial start stage requires supplementation with combustion gas as fuel, the organic alkane class that stable rear carbonization is produced
The heat that gas burning is produced disclosure satisfy that system needs, it is not necessary to supplement fuel in addition.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, second feed end is connected with the discharging opening of siccative elevator, the charging aperture of the siccative elevator
Output end with the siccative conveyer is connected.
Further, the temperature of second heating chamber is 500 DEG C -700 DEG C.
Further, the second material chamber offers steam vent.
Brief description of the drawings
Fig. 1 is scraper-type oily sludge drying machine overall structure figure of the present invention；
Fig. 2 is conveying device overall structure figure of the present invention；
Fig. 3 dries carbonization machine overall structure figure for scraper-type oily sludge of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, first material cavity；11st, first charging aperture；12nd, the first discharging opening；13rd, first material plate；14th, second material
Plate；15th, the first motor；16th, the first feeder；2nd, the first heating cavity；21st, the first thermal source inlet；22nd, the first thermal source goes out
Mouthful；3rd, the first conveying device；31st, driving wheel；32nd, driven pulley；33rd, chain；331st, upper end horizontal segment；332nd, the first circular arc
Section；333rd, lower end horizontal segment；334th, the second arc section；34th, multiple scraper plates；4th, half siccative elevator；5th, back-mixing mixing machine；6th, do
Material conveyer；7th, carbonization machine；71st, second material chamber；711st, the second feed end；712nd, the second discharge end；713rd, steam vent；72、
Second heating chamber；721st, Secondary Heat Source entrance；722nd, Secondary Heat Source outlet；73rd, the second conveying device；
Specific embodiment
Principle of the invention and feature are described below in conjunction with accompanying drawing, example is served only for explaining the present invention, and
It is non-for limiting the scope of the present invention.
Embodiment 1
As Figure 1-Figure 2, a kind of scraper-type oily sludge drying machine of the present embodiment, including first material cavity 1,
One heating cavity 2 and the first conveying device 3；First heating cavity 2 surround first material cavity 1 and arranges, the cloth of the first conveying device 3
In the cavity of first material cavity 1；
One end of first material cavity 1 is first charging aperture 11, and the other end of first material cavity 1 is the first discharging opening
12, it is provided with first material cavity 1 in horizontally disposed first material plate 13 and second material plate 14, first material plate 13
Inwall with the both sides of second material plate 14 with the internal cavity of first material cavity 1 is connected；
First conveying device 3 includes driving wheel 31, driven pulley 32, chain 33 and multiple scraper plates 34, and driving wheel 31 is pacified
Mounted in the inner side of first charging aperture 11, driven pulley 32 is arranged on the inner side of the first discharging opening 12, and chain 33 is rotating around being located at master
On driving wheel 31 and driven pulley 32, the middle part of multiple scraper plates 34 is fixedly connected with chain 33, and multiple scraper plates 34 hang down with chain
Directly, the lower end of scraper plate is contradicted on the upper surface of first material plate 13 and second material plate 14.
As shown in Fig. 2 the axle center of the driving wheel 31 of the present embodiment is located at sustained height, and driving wheel with the axle center of driven pulley 32
31 radius is identical with the radius of driven pulley 32, and chain 33 includes that head and the tail are sequentially connected upper end horizontal segment 331, the first circular arc
The section 332, arc section 334 of lower end horizontal segment 333 and second, the lower end for being fixedly mounted on the scraper plate of upper end horizontal segment 331 contradicts
On the upper surface of first material plate 13, the lower end lower of scraper plate of lower end horizontal segment 333 is fixedly mounted in second material plate 14
Upper surface on.
The inner side of first charging aperture 11 of the present embodiment is installed with the first motor 15, and driving wheel 31 and first drives
The output end connection of motor 15；First charging aperture 11 is connected with the discharging opening of half siccative elevator 4, and half siccative elevator 4 enters
Material mouth is connected with the discharging opening of back-mixing mixing machine 5, and the first discharging opening 12 is connected with the charging aperture of siccative conveyer 6.First charging
The inner side of mouth 11 is provided with the first feeder 16 of auxiliary charging, the import of the first feeder 16 and the discharging opening company of siccative elevator
Connect, the outlet of the first feeder 16 is positioned at the top of driving wheel 31.
First conveying device 3 of the present embodiment, oily sludge is caused by scraper plate 34 of the multiple on chain 33
Moved on the first scraper plate 15 with the second scraper plate 16, so with the first heating cavity heat-shift, decompose moisture therein.
Be can be set in the first material cavity 1 of the present embodiment has multilayer the first conveying device 3 from the bottom to top, multilayer first
Conveying device 3 drives with the first motor 15, after upper strata oily sludge drives through scraper plate 34, falls into next layer, repeats
Operate above；The scraper plate number of plies of the present embodiment is preferably 4 layers.
The side of the first heating cavity 2 offers the first thermal source inlet 21, and the opposite side of the first heating cavity 2 offers
One thermal source outlet 22.
Embodiment 2
As shown in figure 3, a kind of scraper-type oily sludge of the present embodiment dries carbonizing plant, also including carbonization machine 7；Carbonization
Machine 7 includes second material chamber 71, the second heating chamber 72 and the second conveying device；Second heating chamber 72 is around the cloth of second material chamber 71
Put, the second conveying device is identical with the structure of the first conveying device 3, and the second conveying device is laid in second material chamber 71, second
One end of material cavity 71 is the second feed end 711, and the other end in second material chamber 71 is the second discharge end 712, the second feed end
711 are connected with the first discharging opening 12, and the lower end middle part of the second heating chamber 72 offers Secondary Heat Source entrance 721, the second heating chamber
72 lower end offers Secondary Heat Source outlet 72222, and Secondary Heat Source outlet 72222 is connected by pipeline with the first thermal source inlet 21
Connect.
As shown in figure 3, the structure of the second conveying device 73 in the present embodiment is identical with the first conveying device 3, it is also possible to
It is multilayer, the present embodiment is preferably the structure of two-layer scraper plate 34.
Second feed end 711 is connected with the discharging opening of siccative elevator, charging aperture and the siccative conveyer 6 of siccative elevator
Output end connection.
The temperature of the second heating chamber 72 is 500 DEG C -700 DEG C.
Second material chamber 71 offers steam vent 713.
Operation principle of the invention is：Mixing sludge is promoted in first material chamber 1 by half siccative elevator 4, through four layers
Scraper plate 34 paves after drying, and 70% is fed back to back-mixing mixing machine 5 through siccative conveyer 6, and mix, 30% are carried out with former oily sludge
Into carbonization machine 7,500-700 DEG C is warming up to, under anaerobic or hypoxia, pyrolytic carbon metaplasia is into alkanes, on-condensible gas and black
Charcoal.
In the description of the invention, it is to be understood that term " interior ", " outward ", " on ", D score, " " center ", " width ",
The orientation or position relationship of the instruction such as "front", "rear", " top ", " bottom ", " circumference " are to be closed based on orientation shown in the drawings or position
System, is for only for ease of the description present invention and is described with simplified, must have rather than the device or element for indicating or imply meaning
Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；Can be that machinery connects
Connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be in two elements
The connection in portion or two interaction relationships of element, unless otherwise clearly restriction.For one of ordinary skill in the art
For, can as the case may be understand above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be with
It is the first and second feature directly contacts, or the first and second features are by intermediary mediate contact.And, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height less than second feature.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all it is of the invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (10)
1. a kind of scraper-type oily sludge drying machine, it is characterised in that including first material cavity (1), the first heating cavity (2)
And first conveying device (3)；First heating cavity (2) arranges that described first conveys around the first material cavity (1)
Device (3) is laid in the cavity of the first material cavity (1)；
One end of the first material cavity (1) is provided with first charging aperture (11), and the other end of the first material cavity (1) sets
Have to be provided with the first discharging opening (12), the first material cavity (1) and be parallel to each other and horizontally disposed first material plate
(13) with second material plate (14), the both sides of the first material plate (13) and second material plate (14) with the first material
The inwall connection of cavity (1) internal cavity；
First conveying device (3) includes driving wheel (31), driven pulley (32), chain (33) and multiple scraper plates (34),
, installed in the inner side of the first charging aperture (11), the driven pulley (32) is installed in the described first discharging for the driving wheel (31)
Mouth (12) inner side, the chain (33) is the multiple to scrape rotating around being located on the driving wheel (31) and driven pulley (32)
Plate (34) middle part is fixedly connected with the chain (33), and the multiple scraper plate (34) is vertical with the chain, described
The lower end of scraper plate is contradicted on the upper surface of the first material plate (13) and second material plate (14).
2. a kind of scraper-type oily sludge drying device according to claim 1, it is characterised in that the driving wheel (31)
Axle center and the driven pulley (32) axle center are located at sustained height, and the driving wheel (31) radius and the driven pulley (32)
Radius is identical, and the chain (33) is sequentially connected upper end horizontal segment (331), the first arc section (332), lower end including head and the tail
Horizontal segment (333) and the second arc section (334), the lower end for being fixedly mounted on the scraper plate of the upper end horizontal segment (331) are supported
Touch on the upper surface of the first material plate (13), be fixedly mounted under the scraper plate of the lower end horizontal segment (333)
End lower is on the upper surface of the second material plate (14).
3. a kind of scraper-type oily sludge drying device according to claim 1, it is characterised in that the first charging aperture
(11) inner side is installed with the first motor (15), the output of the driving wheel (31) and first motor (15)
End connection.
4. a kind of scraper-type oily sludge drying device according to claim 1, it is characterised in that the first charging aperture
(11) discharging opening with half siccative elevator (4) is connected, charging aperture and the back-mixing mixing machine (5) of the half siccative elevator (4)
Discharging opening connection, first discharging opening (12) is connected with the charging aperture of siccative conveyer (6).
5. a kind of scraper-type oily sludge drying device according to claim 4, it is characterised in that the first charging aperture
(11) inner side is provided with first feeder (16) of auxiliary charging, and the import of first feeder (16) is lifted with the siccative
The discharging opening connection of machine, the outlet of first feeder (16) is located at the top of the driving wheel (31).
6. a kind of scraper-type oily sludge drying device according to claim 1, it is characterised in that first heating cavity
(2) side offers the first thermal source inlet (21), and the opposite side of first heating cavity (2) offers the first thermal source and goes out
Mouthful.
7. a kind of scraper-type oily sludge including the scraper-type oily sludge drying device as described in any one of claim 1 to 6
Dry carbonizing plant, it is characterised in that also including carbonization machine (7)；
The carbonization machine (7) includes second material chamber (71), the second heating chamber (72) and the second conveying device；Second heating
Chamber (72) is around the second material chamber (71) arrangement, second conveying device and the first conveying device (3) structure phase
Together, second conveying device is laid in the second material chamber (71), and one end of the second material chamber (71) is second
Feed end (711), the other end of the second material chamber (71) is the second discharge end (712), second feed end (711) with
First discharging opening (12) connection, the lower end middle part of second heating chamber (72) offers Secondary Heat Source entrance (721), institute
The lower end for stating the second heating chamber (72) offers Secondary Heat Source outlet (722) (22), and Secondary Heat Source outlet (722) (22) is led to
Piping is connected with first thermal source inlet (21).
8. a kind of scraper-type oily sludge dries carbonizing plant according to claim 7, it is characterised in that second charging
End (711) is connected with the discharging opening of siccative elevator, and the charging aperture of the siccative elevator is defeated with the siccative conveyer (6)
Go out end connection.
9. a kind of scraper-type oily sludge dries carbonizing plant according to claim 7, it is characterised in that second heating
The temperature in chamber (72) is 500 DEG C -700 DEG C.
10. a kind of scraper-type oily sludge dries carbonizing plant according to claim 7, it is characterised in that second thing
Material chamber (71) offers steam vent (713).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611256284.6A CN106746486A (en) | 2016-12-30 | 2016-12-30 | A kind of scraper-type oily sludge drying machine and dry carbonizing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611256284.6A CN106746486A (en) | 2016-12-30 | 2016-12-30 | A kind of scraper-type oily sludge drying machine and dry carbonizing plant |
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| Publication Number | Publication Date |
|---|---|
| CN106746486A true CN106746486A (en) | 2017-05-31 |
Family
ID=58954255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611256284.6A Pending CN106746486A (en) | 2016-12-30 | 2016-12-30 | A kind of scraper-type oily sludge drying machine and dry carbonizing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106746486A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107557034A (en) * | 2017-07-24 | 2018-01-09 | 辽宁清道夫环保工程有限公司 | Material heat treatment apparatus and greasy dirt solid waste THE METHOD OF THERMAL DESORPTION |
| CN110436742A (en) * | 2019-09-12 | 2019-11-12 | 秦皇岛开发区春光铸造机械有限公司 | The continuous indirect heating apparatus and method of scraper plate conveying are buried in a kind of utilization |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107557034A (en) * | 2017-07-24 | 2018-01-09 | 辽宁清道夫环保工程有限公司 | Material heat treatment apparatus and greasy dirt solid waste THE METHOD OF THERMAL DESORPTION |
| CN110436742A (en) * | 2019-09-12 | 2019-11-12 | 秦皇岛开发区春光铸造机械有限公司 | The continuous indirect heating apparatus and method of scraper plate conveying are buried in a kind of utilization |
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