CN205773996U - Air-cooled mummification mechanism for drying sludge - Google Patents
Air-cooled mummification mechanism for drying sludge Download PDFInfo
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- CN205773996U CN205773996U CN201620447896.2U CN201620447896U CN205773996U CN 205773996 U CN205773996 U CN 205773996U CN 201620447896 U CN201620447896 U CN 201620447896U CN 205773996 U CN205773996 U CN 205773996U
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Abstract
This utility model belongs to technical field of sludge treatment, relates to a kind of air-cooled mummification mechanism for drying sludge.It includes air-cooled drying device, the air outlet of described air-cooled drying device connects heat exchange tank, there is in heat exchange tank heat transferring medium, described heat exchange tank connects gas-liquid separator, the liquid outlet of described gas-liquid separator connects condensate tank by delivery pump, and the gas outlet of described gas-liquid separator connects cleaner unit.This utility model is reasonable in design, and mummification is effective, and work efficiency is high, it is easy to popularization and application.
Description
Technical field
This utility model belongs to technical field of sludge treatment, relates to a kind of for drying sludge
Air-cooled mummification mechanism.
Background technology
Along with China's level of urbanization improves constantly, sewage treatment facility construction has obtained height
Speed development, according to " the specific resistance to filtration degree of depth investigation of 2013-2017 China and investment warfare
Slightly planning application report " statistics China's urban wastewater treatment firm in 2010 had
More than 2500, municipal sewage treatment ability has reached every day 1.22 hundred million tons, for realizing state
The emission reduction targets of family and water environment are improved, and are made that tremendous contribution.But building of Sewage Plant
And if run and supervened a large amount of excess sludge, in terms of moisture content 80%, whole nation year is dirty
The total aquifer yield of mud will quickly break through 30,000,000 tons, and Treatment of Sludge situation is the severeest.By
In China's Sewage Plant in process of construction, " the light mud of heavy water ", China cities and towns for a long time
Sewage treatment plant achieves the preliminary minimizing of mud substantially, but the stablizing of unrealized mud
Change processes.According to statistics, about 80% Sewage Plant has the thickening facility of mud, reaches
A certain degree of minimizing；There are about the mud of 80% without stabilizing treatment, in mud
Land is transferred to from sewage containing pollutant such as odorant, pathogen, persistent organisms
Ground, causes pollutant to spread further to build up the big sewage disposal put into operation and set
The environment executed reduces discharging benefit and has a greatly reduced quality.It addition, the amount of river sludge, municipal sludge is also
Continuing to increase, if the most effectively processing, environment can caused and again pollute.
The method processing mud at present is mainly mummification method or burning method, will sludge dewatering
Mummification or burning, wherein burning can produce substantial amounts of flue dust, has certain limitation,
Therefore mummification is dehydrated into now widely used method.As Chinese patent literature discloses
A kind of sludge drying and incineration system, sludge drying machine and sludge drying method [application number:
201110067528.7], wherein sludge drying machine, including at least one the first sludge drying
Module；Described first sludge drying module includes being provided with mud import and sludge outlet is closed
The first shell, be arranged on the first dirty of heat conduction between described mud import and sludge outlet
Mud support plate, be arranged on the first mud-scraping mechanism above described first mud support plate,
Above described first mud support plate blowing the first blower fan, apparatus for evaporation condensation and with
First surface cooler of heat is provided；Described apparatus for evaporation condensation includes the pressure connecting into loop
Contracting machine, condenser, vaporizer and water trap；It is dirty that described condenser is positioned at described first
Below mud support plate and transfer heat to described first mud support plate；Described vaporizer
With the both sides that the first blower fan is positioned at described first mud support plate, and described first table is cold
Device is between described vaporizer and the first blower fan；The air that described first blower fan is sent depends on
Secondary above described first mud support plate, vaporizer, first surface cooler formed circulation；
Described water trap coordinates with described vaporizer and is discharged by the condensed water of described vaporizer described
First shell.
Such scheme can improve sludge drying efficiency and realize making full use of of the energy, make be
Unite in hgher efficiency.The mud on the first mud support plate is promoted by the first mud-scraping mechanism
Advance, be that mud is constantly stirred during this, so that circulated air can be quick
The moisture taking away mud, substantially increase the mummification speed of mud.But, the program
Structure is complicated, and cost is higher, is difficult to promote.
Utility model content
The purpose of this utility model is for the problems referred to above, it is provided that a kind of simple in construction, easily
In the air-cooled mummification mechanism for drying sludge implemented.
For reaching above-mentioned purpose, this utility model have employed following technical proposal: Yi Zhongyong
In the air-cooled mummification mechanism of drying sludge, including air-cooled drying device, described air-cooled mummification
The air outlet of device connects heat exchange tank, has heat transferring medium, described heat exchange tank in heat exchange tank
Connecting gas-liquid separator, the liquid outlet of described gas-liquid separator is connected by delivery pump
Condensate tank, the gas outlet of described gas-liquid separator connects cleaner unit.
In the above-mentioned air-cooled mummification mechanism for drying sludge, described heat exchange tank bag
Include heat exchange tank body and be positioned at the spiral heat exchange coil of heat exchange tank body, described wind
The air outlet of cold drying device connects one end of heat exchange coil, and the other end of heat exchange coil connects
Gas-liquid separator, is filled with heat transferring medium in heat exchange tank body.
In the above-mentioned air-cooled mummification mechanism for drying sludge, described air-cooled mummification
Device includes that air-cooled mummification storehouse, described air-cooled mummification storehouse connect hot blast conveying mechanism, air-cooled
The air outlet that top, mummification storehouse connects connects heat exchange tank, the top in air-cooled mummification storehouse and bottom
It is respectively equipped with charging aperture and discharging opening.
In the above-mentioned air-cooled mummification mechanism for drying sludge, described air-cooled mummification
The conveyer belt assembly for carrying mud, filter mechanism for filter sludge it is provided with in device
With for turning over the turner structure throwing mud, described filter mechanism is positioned under conveyer belt assembly
Side, turner structure is positioned at below filter mechanism.
In the above-mentioned air-cooled mummification mechanism for drying sludge, described conveyer belt group
Part includes some conveyer belts, and the direction of transfer of every two adjacent conveyer belts is contrary.
In the above-mentioned air-cooled mummification mechanism for drying sludge, hot blast conveying mechanism bag
Including heater and aerator, wherein heater connects air-cooled mummification storehouse, and aerator connects and adds
Hot device.
In the above-mentioned air-cooled mummification mechanism for drying sludge, heater and air cooling dry
The junction changing storehouse is positioned at below filter mechanism.
In the above-mentioned air-cooled mummification mechanism for drying sludge, described filter mechanism
Including the filter screen being positioned at air-cooled mummification storehouse.
In the above-mentioned air-cooled mummification mechanism for drying sludge, described turner structure
Including the rotating shaft being rotationally connected with air-cooled mummification storehouse and with the driver of rotating shaft drive connection,
Described rotating shaft is provided with some turns over throwing bucket.
In the above-mentioned air-cooled mummification mechanism for drying sludge, described some turn over throwing
Bucket is in being crisscross arranged in rotating shaft, and to turn over throwing bucket be spoon shape.
Compared with prior art, the utility model has the advantage of: reasonable in design, mummification
Effective, work efficiency is high, it is easy to popularization and application.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model；
Fig. 2 is the structural representation of air-cooled drying device.
In figure: air-cooled drying device 1, heat exchange tank 2, gas-liquid separator 3, delivery pump 4,
Condensate tank 5, cleaner unit 6, heat exchange tank body 7, heat exchange coil 8, air-cooled mummification storehouse
9, hot blast conveying mechanism 10, charging aperture 11, discharging opening 12, conveyer belt assembly 13, mistake
Filter structure 14, turner structure 15, conveyer belt 16, heater 17, aerator 18, filter
Net 19, rotating shaft 20, driver 21, turn over throwing bucket 22.
Detailed description of the invention
This utility model is done further details of with detailed description of the invention below in conjunction with the accompanying drawings
Explanation.
As it is shown in figure 1, a kind of air-cooled mummification mechanism for drying sludge, including air-cooled
Drying device 1, the air outlet of described air-cooled drying device 1 connects heat exchange tank 2, heat exchange tank 2
Inside having heat transferring medium, described heat exchange tank 2 connects gas-liquid separator 3, described gas
The liquid outlet of liquid/gas separator 3 connects condensate tank 5 by delivery pump 4, described
The gas outlet of gas-liquid separator 3 connects cleaner unit 6.
This utility model, carries out air-cooled and dry by air-cooled drying device 1 to mud, cold
But bellows chamber includes steam, solid particle and the air of evaporation from mud, enters into heat exchange
Cooled down by the heat transferring medium in heat exchange tank after in tank 2, and heat heat exchange Jie in heat exchange tank
Matter, reaches the effect of energy recovery, it will be appreciated by those skilled in the art that heat transferring medium
Can be gas such as compressed air, it is also possible to be liquid such as water, conduction oil etc., after heating
Heat transferring medium may be used for other need heating processing steps in.Cooling wind is through gas
Liquid/gas separator 3 realizes vapor-liquid separation, and liquid is input to condensate tank 5 by delivery pump 4
In, gas and the insoluble solid being mixed in gas are sent in cleaner unit 6 after dedusting
Discharge, it should also be appreciated by one skilled in the art that gas-liquid separator 3 can be cyclone type
Separator, shell and tube condenser or finned cooler etc., cleaner unit 6 can be then quiet
Electric cleaner or fiber bag precipitator, this is common knowledge, and here is omitted.
Shown in Fig. 2, air-cooled drying device 1 includes air-cooled mummification storehouse 9, described wind
Cold mummification storehouse 9 connects hot blast conveying mechanism 10, the air-out that top, air-cooled mummification storehouse 9 connects
Mouth connects heat exchange tank 2, and top and the bottom in air-cooled mummification storehouse 9 are respectively equipped with charging aperture 11
With discharging opening 12.Wherein charging aperture 11 is connected to carry the equipment of mud, discharging opening
12 for connecting next step equipment such as fermentation tank etc. processing mud.
The conveyer belt assembly 13 for carrying mud it is provided with, for mistake in air-cooled drying device 1
Filter the filter mechanism 14 of mud and for turning over the turner structure 15 throwing mud, described mistake
Filter structure 14 is positioned at below conveyer belt assembly 13, and turner structure 15 is positioned at filter mechanism
Below 14.The position of charging aperture 11 is the most corresponding with conveyer belt assembly 13, makes mud to fall
On conveyer belt assembly 13.
Specifically, conveyer belt assembly 13 includes some conveyer belts 16, every two phases
The direction of transfer of adjacent conveyer belt 16 is contrary, thus extends mud transmission on the conveyor belt
Distance, makes the moisture in mud fully be evaporated and cool down.Hot blast conveying mechanism 10 includes
Heater 17 and aerator 18, heater can be hotline heater, it is also possible to be
Steam heater or electric heater, wherein heater 17 connects air-cooled mummification storehouse 9, air blast
Machine 18 connects heater 17, and the new wind that aerator 18 produces is heated by heater 17
After to enter into air-cooled mummification storehouse 9 internal, when needs reduce air-cooled mummification storehouse 9 internal temperature
Time, heater 17 can be closed, the new wind that aerator 18 produces is not heated.Cross
Filter structure 14 includes the filter screen 19 being positioned at air-cooled mummification storehouse 9, the aperture root of filter screen 19
Can be adjusted according to needs, such as 10 mesh, 20 mesh, 40 mesh etc., filter screen 19 is preferably
Stainless (steel) wire, filter screen 19 can be connected with air-cooled mummification storehouse 9 inwall elasticity by spring,
Realize vibrations blanking, improve blanking velocity.Turner structure 15 includes and air-cooled mummification storehouse 9
The rotating shaft 20 that is rotationally connected and the driver 21 with rotating shaft 20 drive connection, driver 21
Can be motor, it is also possible to be pulley mechanism or oil cylinder etc., described rotating shaft 20 sets
Have and some turn over throwing bucket 22.
Preferred version, heater 17 is positioned at filter mechanism with the junction in air-cooled mummification storehouse 9
Below 14.Some turn over throwing bucket 22 in rotating shaft 20 in being crisscross arranged, it is possible to achieve continuously
Formula is turned over throwing and is processed, and turns over throwing bucket 22 in spoon shape, improves mud and is turning over turning in throwing bucket 22
Throwing amount.
In the present embodiment, heat exchange tank 2 includes heat exchange tank body 7 and is positioned at heat exchange tank body 7
Interior spiral heat exchange coil 8, heat exchange coil 8 is preferably Stainless Steel Coil, institute
The air outlet of the air-cooled drying device 1 stated connects one end of heat exchange coil 8, heat exchange coil 8
The other end connect gas-liquid separator 3, be filled with heat transferring medium in heat exchange tank body 7, change
Hot coil 8 is surrounded by heat transferring medium, it is achieved fully heat exchange.
Operation principle of the present utility model is: mud enters into air-cooled mummification from charging aperture 11
Storehouse 9 is interior and falls on uppermost conveyer belt 16, and aerator 18 acts on, through heating
Produce hot blast after device 17 heating to enter in air-cooled mummification storehouse 9, make air-cooled mummification storehouse 9
Interior temperature raises thus evaporates the moisture in mud, and wherein conveyer belt assembly 13 can extend
The mud time of staying in air-cooled mummification storehouse 9, thus increase the time of contact with hot blast,
Turning over throwing bucket 22 and persistently turn over throwing, accelerate mummification, steam enters into the mixed gas of air
Heat exchange coil 8 carries out heat exchange with the heat transferring medium in heat exchange tank body 7, thus reclaims
Heat energy in mixed gas, then carry out gas-liquid separation, liquid quilt through gas-liquid separator 3
Entering in condensate tank 5 and store, gas enters into dedusting after in cleaner unit 6 and is formed
Clean gas discharges.
Specific embodiment described herein is only for example to this utility model spirit
Explanation.This utility model person of ordinary skill in the field can be to described concrete
Embodiment is made various amendment or supplements or use similar mode to substitute, but not
Spirit of the present utility model can be deviateed or surmount model defined in appended claims
Enclose.
Although the most more employing air-cooled drying device 1, heat exchange tank 2, gas-liquid separator
3, delivery pump 4, condensate tank 5, cleaner unit 6, heat exchange tank body 7, heat exchange coil 8,
Air-cooled mummification storehouse 9, hot blast conveying mechanism 10, charging aperture 11, discharging opening 12, conveyer belt
Assembly 13, filter mechanism 14, turner structure 15, conveyer belt 16, heater 17, drum
Blower fan 18, filter screen 19, rotating shaft 20, driver 21, turn over the terms such as throwing bucket 22, but also
It is not excluded for using the probability of other term.These terms are used to be only used to more convenient
Describe and explain essence of the present utility model；It is construed as what any one was added
It is all contrary with this utility model spirit for limiting.
Claims (10)
1. for an air-cooled mummification mechanism for drying sludge, including air-cooled drying device (1),
It is characterized in that, the air outlet of described air-cooled drying device (1) connects heat exchange tank (2),
Having heat transferring medium in heat exchange tank (2), described heat exchange tank (2) connects gas-liquid separation
Device (3), the liquid outlet of described gas-liquid separator (3) is by delivery pump (4) even
Connecing condensate tank (5), the gas outlet of described gas-liquid separator (3) connects dedusting
Device (6).
Air-cooled mummification mechanism for drying sludge the most according to claim 1, its
Being characterised by, described heat exchange tank (2) includes heat exchange tank body (7) and is positioned at heat exchange tank
Spiral heat exchange coil (8) in body (7), described air-cooled drying device (1)
Air outlet connect one end of heat exchange coil (8), the other end of heat exchange coil (8) is even
Connecing gas-liquid separator (3), heat exchange tank body is filled with heat transferring medium in (7).
Air-cooled mummification mechanism for drying sludge the most according to claim 1, its
Being characterised by, described air-cooled drying device (1) includes air-cooled mummification storehouse (9), described
Air-cooled mummification storehouse (9) connects hot blast conveying mechanism (10), air-cooled mummification storehouse (9) top
The air outlet connected connects heat exchange tank (2), and top and the bottom of air-cooled mummification storehouse (9) are divided
It is not provided with charging aperture (11) and discharging opening (12).
Air-cooled mummification mechanism for drying sludge the most according to claim 3, its
It is characterised by, in described air-cooled drying device (1), is provided with the conveyer belt for carrying mud
Assembly (13), for the filter mechanism (14) of filter sludge and throw the turning over of mud for turning over
Throwing mechanism (15), described filter mechanism (14) is positioned at conveyer belt assembly (13) lower section,
Turner structure (15) is positioned at filter mechanism (14) lower section.
Air-cooled mummification mechanism for drying sludge the most according to claim 4, its
Being characterised by, described conveyer belt assembly (13) includes some conveyer belts (16), often
Article two, the direction of transfer of adjacent conveyer belt (16) is contrary.
Air-cooled mummification mechanism for drying sludge the most according to claim 4, its
Being characterised by, hot blast conveying mechanism (10) includes heater (17) and aerator (18),
Wherein heater (17) connects air-cooled mummification storehouse (9), and aerator (18) connects heating
Device (17).
Air-cooled mummification mechanism for drying sludge the most according to claim 6, its
Being characterised by, heater (17) is positioned at filter with the junction of air-cooled mummification storehouse (9)
Structure (14) lower section.
Air-cooled mummification mechanism for drying sludge the most according to claim 4, its
Being characterised by, described filter mechanism (14) includes being positioned at air-cooled mummification storehouse (9)
Filter screen (19).
Air-cooled mummification mechanism for drying sludge the most according to claim 4, its
Being characterised by, described turner structure (15) includes rotating even with air-cooled mummification storehouse (9)
The rotating shaft (20) that connects and the driver (21) with rotating shaft (20) drive connection, described
Rotating shaft (20) is provided with some turns over throwing bucket (22).
Air-cooled mummification mechanism for drying sludge the most according to claim 9,
It is characterized in that, described some throwing buckets (22) of turning over set in staggered in rotating shaft (20)
Put, and turn over throwing bucket (22) in spoon shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620447896.2U CN205773996U (en) | 2016-05-16 | 2016-05-16 | Air-cooled mummification mechanism for drying sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620447896.2U CN205773996U (en) | 2016-05-16 | 2016-05-16 | Air-cooled mummification mechanism for drying sludge |
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| Publication Number | Publication Date |
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| CN205773996U true CN205773996U (en) | 2016-12-07 |
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| CN201620447896.2U Active CN205773996U (en) | 2016-05-16 | 2016-05-16 | Air-cooled mummification mechanism for drying sludge |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108264209A (en) * | 2018-01-08 | 2018-07-10 | 黎德明 | Sludge dry system and method |
| CN109942168A (en) * | 2019-03-29 | 2019-06-28 | 杭州小橙工业设计有限公司 | It is a kind of for quickly handling the novel system of sludge |
-
2016
- 2016-05-16 CN CN201620447896.2U patent/CN205773996U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108264209A (en) * | 2018-01-08 | 2018-07-10 | 黎德明 | Sludge dry system and method |
| CN109942168A (en) * | 2019-03-29 | 2019-06-28 | 杭州小橙工业设计有限公司 | It is a kind of for quickly handling the novel system of sludge |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200904 Address after: Room 408, Xiaoshan entrepreneurship service center, Hangzhou, Zhejiang Province Patentee after: Hangzhou Emerson Environmental Protection Technology Co.,Ltd. Address before: 311213, No. 98, Qin Li Cun, Yi Qiao Town, Xiaoshan District, Zhejiang, Hangzhou Patentee before: Hu Weijiang |