CN106116092A - Material formula dehydrator is scraped at a kind of stand - Google Patents
Material formula dehydrator is scraped at a kind of stand Download PDFInfo
- Publication number
- CN106116092A CN106116092A CN201610525957.7A CN201610525957A CN106116092A CN 106116092 A CN106116092 A CN 106116092A CN 201610525957 A CN201610525957 A CN 201610525957A CN 106116092 A CN106116092 A CN 106116092A
- Authority
- CN
- China
- Prior art keywords
- stand
- leakage
- cutter
- rake arms
- interlayer cylinder
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention relates to a kind of stand and scrape material formula dehydrator, including interlayer cylinder, the rotatable quill shaft being located in interlayer cylinder, be located at the discharging opening on interlayer cylinder, charging aperture and filter, the scraper being arranged on described quill shaft by leakage rake arms and stand material cutter；Described leakage rake arms is multiple, and the outer wall around described quill shaft is that emitting shape interval is arranged, and is respectively mounted described scraper plate and stand material cutter in two adjacent leakage rake arms；Described interlayer cylinder has heat transferring medium import and export.The present invention can effective thinning mud thickness in dehydrator, make mud contact with the surface of dehydrator as far as possible, substantially increase the drying efficiency of mud；Meanwhile, the mud after utilizing blade construction to dry sweeps, and re-starts the drying repeatedly of next round.
Description
Technical field
The present invention relates to drying plant technical field, relate to a kind of stand and scrape material formula dehydrator.
Background technology
Sludge drying apparatus and method are of a great variety at present, and principle is all to utilize external heat source to heat mud, makes
Moisture effusion in mud, it is achieved the minimizing of sludge water content.It is divided into heat smoke direct heat transfer and steam or oil indirect heat exchange side
Formulas etc., no matter its heat exchange mode of these dehydrators, have a bigger defect, it is simply that the efficiency of heat exchange is low, namely
Moisture evaporation intensity in the equipment mud of unit heat exchange area is low, in order to improve heat transfer effect, and can only be by the heat-transfer surface of equipment
Long-pending increase, causes equipment heavy, and operating cost is high.
Summary of the invention
It is an object of the invention to solve above-mentioned technical problem and provide a kind of stand to scrape material formula dehydrator, it can control
Thinning mud thickness in dehydrator, make mud as far as possible with the inside-wall surface contact of dehydrator, substantially increase the baking of mud
Dry efficiency.
For achieving the above object, the present invention adopts the following technical scheme that
Material formula dehydrator is scraped at a kind of stand, including interlayer cylinder, the rotatable quill shaft being located in interlayer cylinder, is located at interlayer
Discharging opening, charging aperture and filter on cylinder, the scraper being arranged on described quill shaft by leakage rake arms and stand material cutter；Described
Leakage rake arms is multiple, and the outer wall around described quill shaft is that emitting shape interval is arranged, and is respectively mounted in two adjacent leakage rake arms
Described scraper plate and stand material cutter；Described interlayer cylinder has heat transferring medium import and export.
Described stand material cutter is multiple, along the length direction of corresponding described leakage rake arms at a certain distance arranged with right
The other end of the described leakage rake arms answered is connected.
Described stand material cutter is threadeded with leakage rake arms.
Described leakage rake arms has the material leakage structure of hollow.
It is provided with reinforcing plate in the material leakage structure of described hollow, the material leakage structure of described hollow is divided into multiple material leakage district.
The cross section of described stand material cutter is spiral covering of the fan structure, and helical angle is 15 °～20 °, and the cutter head of described stand material cutter 13
There is dentalation.
Described scraper is strip and cutter head employing vomerine tooth structure.
The cutter head of described scraper expects the cutter head of cutter and described interlayer cylinder with the distance of the inwall of interlayer cylinder less than described stand
The distance of the inwall of body.
The cutter head of described scraper is 3-6mm with the distance of the inwall of interlayer cylinder, the cutter head of described stand material cutter and described folder
The distance of the inwall of layer cylinder is 15-30mm.
Described quill shaft is supported by rotating supporting device and by the rotating mechanism linked into an integrated entity with this quill shaft 7 and biography
Dynamic device is connected, and described actuating device is connected with driving means.
The present invention can efficiently control thinning mud thickness in dehydrator, makes the mud surface as far as possible with dehydrator connect
Touch, substantially increase the drying efficiency of mud；Meanwhile, utilizing blade construction, the mud after drying sweeps, and re-starts down
One drying repeatedly taken turns；Mud is from the beginning of feed end, until discharge end, mud can be promoted by this process to be advanced and fully dry
Dry.
Accompanying drawing explanation
The schematic diagram of material formula dehydrator is scraped at the stand that Fig. 1 illustrates embodiments of the invention and provides；
Fig. 2 illustrates stand and scrapes quill shaft and scraper, the scheme of installation of stand material cutter of material formula dehydrator；
Fig. 3 illustrates stand and scrapes mud disturbance schematic diagram in material formula dehydrator；
Fig. 4 illustrates the connection diagram of stand material cutter and leakage rake arms；
Fig. 5 illustrates the connection diagram of scraper and leakage rake arms；
Fig. 6 illustrates scraper and is connected lateral side view with leakage rake arms；
Fig. 7 illustrates scraper and is connected the partial enlarged drawing of lateral side view with leakage rake arms；
Fig. 8 illustrates the front view of stand material cutter；
Fig. 9 illustrates the side view of stand material cutter；
Figure 10 illustrates the stand material cutter profile along line A-A；
Figure 11 illustrates the stand material schematic diagram of stand material cutter；
Figure 12 illustrates the scraper schematic diagram of scraper.
Detailed description of the invention
Below, in conjunction with example, substantive distinguishing features and the advantage of the present invention are further described, but the invention is not limited in
Listed embodiment.
Seeing shown in Fig. 1-12, material formula dehydrator is scraped, including interlayer cylinder 6, in being located in interlayer cylinder 6 in a kind of stand
Empty axle 7, the discharging opening 9 being located on interlayer cylinder 6, charging aperture 5 and filter 10, it is arranged on described quill shaft by leakage rake arms 12
Scraper 11 on 7 and stand material cutter 13；Described leakage rake arms 12 is multiple, and the outer wall around described quill shaft 7 is that emitting shape interval is arranged,
And in two adjacent leakage rake arms 12, it is respectively mounted described scraper plate 11 and stand material cutter 13；Described interlayer cylinder 6 has heat exchange
Medium is imported and exported, and is used for entering high temperature thermal medium, such as high-temperature steam, to the steam of low temperature after cylinder heating heat exchange or condense water
Being flowed out by outlet, wherein charging aperture 5, interlayer cylinder 6, discharging opening 9, filter 10 form static heat exchange structure, quill shaft
7, the perturbations that scraper 11, leakage rake arms 12, stand material cutter 13 composition rotate；Pedestal 8 supports dehydrator overall structure, and these two groups are moved
Quiet structure is sealed by sealing device 4 and prevents dust from revealing.
Shown in Figure 4, wherein, described stand material cutter 13 is multiple, along the length direction of corresponding described leakage rake arms 12
Arranged is connected with the other end of corresponding described leakage rake arms 12 at a certain distance, and multiple stand material cutter 12 is the most equal
Even layout, it is simple to dismounting maintenance, also allows for adjusting gap, more reasonably cloth.
Implementing, as one preferably, described leakage rake arms 12 has the material leakage structure of hollow, the material leakage of described hollow
It is provided with reinforcing plate in structure, thus the material leakage structure of described hollow is divided into multiple material leakage district 121, be so easy to stand material cutter 13 work
By unnecessary mud by rear side, there is the function of certain rake material, strengthening in the middle part of leakage rake arms 12, meet some strength and want when making
Ask.
Preferably, described stand is expected cutter 13 and is leaked rake arms 12 with threadeding, it is simple to dismounting.
See shown in Fig. 8-10, it is preferred that described stand material cutter 13 is formed by the casting of high intensity anticorrosive material, and cross section is little spiral shell
Rotation covering of the fan structure, helical angle is 15 °～20 °, has the function promoting mud to advance, and the cutter head of described stand material cutter 13 has certain tooth
Shape, it is simple to mud uniform distribution.
Specific embodiment, described stand material cutter 13 is usually no more than 30mm with the gap of the inwall of interlayer cylinder 6, and this is mud
Preferable heat exchange thickness when contacting drying with barrel, actual thickness may be designed to adjustable structure, and general control is at 20-
In the range of 30mm.
Described scraper 11 be with spread out material cutter 14 with the use of structure, see shown in Fig. 5,6,7, scraper 11 is installed on correspondence
Leakage rake arms 12 on, install along the length direction of corresponding described leakage rake arms 12, with another of corresponding described leakage rake arms 12
End is connected.
Described scraper 11 can be to make elongated form, and scraper uses the casting of high intensity anticorrosive material to form, and cutter head uses
Vomerine tooth form, the effect of scraper 11 is to be swept after drying by the mud that stand material cutter 13 is completed again, and makes mud again locate
In state at random, such benefit is to be dug by the mud contacted with barrel, with barrel mud farther out through rearranging, and can
Contact with barrel faster, accelerate drying effect.Mud is swept accumulation by scraper, the when of to some, and unnecessary mud
Pass through from the material leakage district 121 of leakage rake arms 12, the sludge quantity calculating and setting size that the size in material leakage district 121 is dried as required.
Described scraper 11 is the least from the distance of the barrel of interlayer cylinder, the easiest is swept by more mud, but too
Thermal expansion to be considered and the factor such as foozle, deformation, therefore according to current manufacture and application practice, spacing controls at 3-
6mm.
The functional realiey that paves of mud is such as Fig. 3, shown in 11, after mud enters cylinder, in uneven distributions, quill shaft
During 7 rotation, connected leakage rake arms 12, stand material cutter 13 rotate simultaneously, thus realize shakeouing pug 14；And scraper
11 when rotated, it is possible to achieve is swept from the cylinder inwall of interlayer cylinder by pug 14, such as Fig. 3, shown in 12.
It should be noted that in the present invention, described interlayer cylinder 6 is heat exchange structure, and heat transferring medium interface is arranged in interlayer
On cylinder, it is not necessary to swivel joint；Thermal source can use steam, it is possible to use conduction oil.
Wherein, described quill shaft 7 can be by rotating support 3 support, and by the rotation linked into an integrated entity with quill shaft 7
Mechanism is connected with actuating device 2, and actuating device 2 is connected with driving means 1, and quill shaft is driven by driving means 1 and by passing
Dynamic device 2 is rotated thus drives scraper 11 to rotate with stand material cutter 13.
During work, the rotating mechanism linked into an integrated entity with described quill shaft 7, under the driving of driving means 1, passes through transmission
Device 2 rotates, and mud enters from charging aperture 5, and mud, at scraper 11, leaks rake arms 12, under the comprehensive function of stand material cutter 13, with institute
State interlayer cylinder 6 fully to fit 10 seconds to 40 second time, repeatedly swept again, and promote the most forward.And described interlayer cylinder 6
In by thermal medium, such as vapours heating cylinder, the heat of cylinder carries out heat exchange with the sludge blanket being adjacent to, the moisture in mud
Evaporated.
The present invention utilizes stand material cutter 13 to force to carry out the mud of stacking spreading by rule, and utilizes scraper 11 subsequently will
The mud paved is dug, and is circulated and paves, it is ensured that the sludge entered in the interlayer cylinder sealed is carried out
Pave uniformly, it is ensured that mud carries out the most efficient drying.
It should be noted that for more preferable drying and processing and alleviate equipment attrition, the rotating speed of quill shaft should control one
Individual relatively low rotating speed, so has three benefits: 1 is that to be suitable at a slow speed the cloth of mud uniform, and 2 are advantageous for mud when having longer
Between contact with barrel, it is simple to heating evaporation moisture, 3 is the light abrasion of status devices at a slow speed, and the life-span is long.
Compared with prior art, the method have the advantages that
1, the evaporation intensity of per surface area significantly improves, say, that drying efficiency is greatly improved.
2, slow running state make structure abrasion be substantially reduced, service life improve.
3, because being slow running, the amount of dust of agitation is the least, and the discharge of dust is less, and the exhaust-gas treatment of discharge is easy,
The simple technique that processes is used to realize.
4, unit price is low, easily realizes miniaturization, adapts to the project that mud handling capacity is little.
5, multiple minor spiral vane types stand material cutter cloth, scraper stirring mode manufacturing process simple, convenient maintenance and replacement.
6, interlayer cylinder is fixture, and turnover heat transferring medium uses to be taken over, it is not necessary to swivel joint.
The present invention can efficiently control thinning mud thickness in dehydrator, makes the mud surface as far as possible with dehydrator connect
Touch, substantially increase the drying efficiency of mud.Meanwhile, utilizing blade construction, the mud after drying sweeps, and re-starts down
One drying repeatedly taken turns, makes mud from the beginning of feed end, until discharge end, mud can be promoted by this process to advance and abundant
Dry.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. material formula dehydrator is scraped at a stand, it is characterised in that include interlayer cylinder, be located in interlayer cylinder rotatable in
Empty axle, is located at the discharging opening on interlayer cylinder, charging aperture and filter, is arranged on the scraper on described quill shaft by leakage rake arms
With stand material cutter；Described leakage rake arms is multiple, and the outer wall around described quill shaft is that emitting shape interval is arranged, and two adjacent leakage rakes
Described scraper plate and stand material cutter it is respectively mounted on arm；Described interlayer cylinder has heat transferring medium import and export.
The most according to claim 1, material formula dehydrator is scraped at stand, it is characterised in that described stand material cutter is multiple, along correspondence
On the length direction of described leakage rake arms, arranged is connected with the other end of corresponding described leakage rake arms at a certain distance.
The most according to claim 2, material formula dehydrator is scraped at stand, it is characterised in that described stand material cutter is with leakage rake arms screw thread even
Connect.
4. scrape material formula dehydrator according to stand described in claim 1 or 3, it is characterised in that described leakage rake arms has the leakage of hollow
Material structure.
The most according to claim 4, material formula dehydrator is scraped at stand, it is characterised in that is provided with in the material leakage structure of described hollow and adds
Strong plate, is divided into multiple material leakage district by the material leakage structure of described hollow.
6. scrape material formula dehydrator according to stand described in claim 1 or 5, it is characterised in that the cross section of described stand material cutter is spiral
Covering of the fan structure, helical angle is 15 °～20 °, and the cutter head of described stand material cutter 13 has dentalation.
The most according to claim 6, material formula dehydrator is scraped at stand, it is characterised in that described scraper is strip and cutter head employing
Vomerine tooth structure.
8. scrape material formula dehydrator according to stand described in claim 1 or 7, it is characterised in that the cutter head of described scraper and interlayer cylinder
The distance of the inwall of body expects the distance of the cutter head of cutter and the inwall of described interlayer cylinder less than described stand.
The most according to claim 8, material formula dehydrator is scraped at stand, it is characterised in that the cutter head of described scraper and interlayer cylinder
The distance of inwall is 3-6mm, and the cutter head of described stand material cutter is 15-30mm with the distance of the inwall of described interlayer cylinder.
10. scrape material formula dehydrator according to stand described in claim 1 or 9, it is characterised in that described quill shaft is by rotating support dress
Put support and be connected with actuating device by the rotating mechanism linked into an integrated entity with this quill shaft 7, described actuating device with drive
Dynamic device is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610525957.7A CN106116092B (en) | 2016-07-06 | 2016-07-06 | Material spreading and scraping type dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610525957.7A CN106116092B (en) | 2016-07-06 | 2016-07-06 | Material spreading and scraping type dryer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106116092A true CN106116092A (en) | 2016-11-16 |
| CN106116092B CN106116092B (en) | 2023-05-02 |
Family
ID=57282590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610525957.7A Active CN106116092B (en) | 2016-07-06 | 2016-07-06 | Material spreading and scraping type dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106116092B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111434631A (en) * | 2019-01-11 | 2020-07-21 | 湖南鼎诚合力环保科技发展有限公司 | Surplus sludge drying processing treatment device |
| CN114230130A (en) * | 2022-01-19 | 2022-03-25 | 北京首创污泥处置技术有限公司 | Sludge heat drying equipment |
| CN117945623A (en) * | 2024-03-26 | 2024-04-30 | 青岛松灵电力环保设备有限公司 | Disc type sludge heat exchange device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201964747U (en) * | 2011-02-28 | 2011-09-07 | 焦作市真节能干燥设备研发有限公司 | Multi-shaft rotary harrow device and three-stage multi-loop drying machine with multi-shaft rotary harrow |
| CN204063888U (en) * | 2014-08-15 | 2014-12-31 | 湛江市恒润机械有限公司 | Tower drier stand materials device |
| CN104748519A (en) * | 2014-07-22 | 2015-07-01 | 施荣芳 | Cylinder vacuum disk blade dryer |
-
2016
- 2016-07-06 CN CN201610525957.7A patent/CN106116092B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201964747U (en) * | 2011-02-28 | 2011-09-07 | 焦作市真节能干燥设备研发有限公司 | Multi-shaft rotary harrow device and three-stage multi-loop drying machine with multi-shaft rotary harrow |
| CN104748519A (en) * | 2014-07-22 | 2015-07-01 | 施荣芳 | Cylinder vacuum disk blade dryer |
| CN204063888U (en) * | 2014-08-15 | 2014-12-31 | 湛江市恒润机械有限公司 | Tower drier stand materials device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111434631A (en) * | 2019-01-11 | 2020-07-21 | 湖南鼎诚合力环保科技发展有限公司 | Surplus sludge drying processing treatment device |
| CN111434631B (en) * | 2019-01-11 | 2022-06-07 | 湖南鼎诚合力环保科技发展有限公司 | Surplus sludge drying processing treatment device |
| CN114230130A (en) * | 2022-01-19 | 2022-03-25 | 北京首创污泥处置技术有限公司 | Sludge heat drying equipment |
| CN114230130B (en) * | 2022-01-19 | 2024-07-02 | 北京恒润慧创环境技术有限公司 | Sludge heat drying equipment |
| CN117945623A (en) * | 2024-03-26 | 2024-04-30 | 青岛松灵电力环保设备有限公司 | Disc type sludge heat exchange device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106116092B (en) | 2023-05-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI596311B (en) | Indirect heating rotary dryer | |
| CN106116092A (en) | Material formula dehydrator is scraped at a kind of stand | |
| CN109520361A (en) | A kind of efficient rotary type heat exchanger | |
| CN103162522B (en) | A kind of high purity graphite dryer | |
| CN213942158U (en) | Inside spiral steam of solvent stills is responsible for structure | |
| CN113213449A (en) | Continuous reaction treatment method for graphite cathode material/phosphate and ternary anode material of lithium ion battery | |
| CN105333700A (en) | Heat exchanging and recycling device of plastic dehumidifying and drying machine | |
| CN205953814U (en) | Material formula drying -machine is scraped at stand | |
| CN208132675U (en) | A kind of derusting device for plumbing pipe | |
| CN110076064A (en) | A kind of heat exchanger fin surfacecti proteon coating drying equipment | |
| CN216630865U (en) | Graphite class positive/negative pole material continuous reaction treatment facility | |
| CN209512634U (en) | A kind of efficient rotary type heat exchanger | |
| CN213173214U (en) | RAP fines production facility | |
| CN108688311A (en) | One kind is for the dry heat-exchange system of water-based ink printing | |
| CN113101887A (en) | Graphite type cathode material/phosphate and ternary cathode material continuous reaction treatment equipment for lithium ion battery | |
| CN207872187U (en) | A kind of drum-type material heat exchanger | |
| CN105417926A (en) | Indirect sludge drying device adopting tubular rotary furnace | |
| CN207831847U (en) | A kind of dry materials roller | |
| CN207685187U (en) | A kind of retort insulation construction and its retort UTILIZATION OF VESIDUAL HEAT IN temperature regulating device | |
| CN204535330U (en) | For drying device that is ultra-fine, nanoscale chemical powder | |
| CN202166304U (en) | Composite-structure rotary kiln | |
| CN207163129U (en) | A kind of cylindrical drier for producing nano-calcium carbonate and using | |
| CN204494996U (en) | Self-heating type roller drier | |
| CN204494991U (en) | Agitating heating formula roller drier | |
| CN206131826U (en) | Chemical industry indirect heating equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |