CN107572749A - A kind of atmospheric vertical whirlwind solid-liquid separating method and equipment - Google Patents
A kind of atmospheric vertical whirlwind solid-liquid separating method and equipment Download PDFInfo
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- CN107572749A CN107572749A CN201711005603.0A CN201711005603A CN107572749A CN 107572749 A CN107572749 A CN 107572749A CN 201711005603 A CN201711005603 A CN 201711005603A CN 107572749 A CN107572749 A CN 107572749A
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- tank body
- liquid separating
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Abstract
The invention discloses a kind of atmospheric vertical whirlwind solid-liquid separating method and equipment, its method and step are as follows：By moist material from feed arrangement（1）Put into vertical tank body（2）；Moist material passes through Combined type stirring device（3）Stirring, tank body（2）Heater（4）Moist material is heated, makes its moisture evaporation, desiccation, and form particle；Moisture and volatilizable organic matter in moist material is by thermal evaporation, from tank body（2）Top is discharged, and the particle that the moist material desiccation is formed is from tank body（2）Discharge bottom.The present invention makes better use of spatial volume, reduces occupation area of equipment, and more efficient.Using electrical heating, quick heating is pollution-free, easy to use, and without auxiliary facilities such as pressure steam boilers, simplifies device systems.
Description
Technical field
The present invention relates to a kind of moist solid-liquid separation of pollutants method, more particularly to a kind of atmospheric vertical whirlwind separation of solid and liquid
Method and seperator.
Background technology
Handle the horizontal solid-liquid separation equipment that moist material generally uses both at home and abroad at present, its floor space is big, separation effect
Fruit is poor.And dewater treatment is carried out to moist material only by centrifugal force, the moisture content of material after processing is higher.
1st, the tank body periphery in existing " vertical " treatment technology is provided with steam heating interlayer, using 3 atmospheric pressure or higher
Steam heating so as to ensure dehydration rate, such tank body is exactly a high-pressure bottle, there is larger potential safety hazard；
2nd, heating needs a whole set of corollary equipment such as steam boiler or steam source.Added difficulty is added to production run,
Lack flexibility；
3rd, principle of heating is wallboard contact heat transfer single heating pattern, and efficiency is low.
The content of the invention
For technical problem present in above-mentioned background technology, the invention provides a kind of atmospheric vertical whirlwind separation of solid and liquid
Method, its core technical features are as follows：
1st, drying and other treatment is carried out under normal pressure；
2nd, steam heating is substituted with electrical heating, applicable elements are greatly simplified；
3rd, heating process realizes contact rotary heating, and wallboard heating directly heats the efficient solution party synchronously carried out with material
Case；
4th, temperature-control range can exceed the limited wide cut of steam heating, be more beneficial for the processing of different material；
5th, dual combined type stirring Impeller Design, desiccation and the granulating of moist material are accelerated；
6th, separation method step is as follows：
Step is as follows：
Firstth, moist material puts into vertical tank body 2 from feed arrangement 1；
Secondth, moist material is shed repeatedly under the effect of agitating device 3, and the heater 4 inside tank body 2 is by the water of moist material
Divide evaporation, desiccation, and form particle；
3rd, the moisture in moist material and volatilizable organic matter are discharged by thermal evaporation from the top of tank body 2.
4th, the particle that the moist material desiccation is formed is discharged from the finished product discharger 5 of tank body 2.
As preferential, the above method also includes：
5th, a small amount of solid-state taken out of with steam is removed into cyclone separator 8 from the volatilizable organic matter of the top of tank body 2 discharge
Thing；
6th, the air-flow that cyclone separator 8 is discharged is inhaled into condenser water removal；
7th, air-flow is sent into heat exchanger 11 by blower fan 10 and preheated after removing water, and air-flow purifies into gas purifier 14 after preheating, heat
Gas is admitted to the recovery waste heat of heat exchanger 11, is then sent into aiutage 12 by blower fan 13 and discharges.
Present invention also offers a kind of atmospheric vertical whirlwind separation of solid and liquid machine equipment, including feed arrangement 1, tank body 2, stirring
Device 3, finished product discharger 5, the tank body 2 is vertical placement, and the inside of the tank body 2 is provided with heater 4.
Device for monitoring temperature 15 and/or humidity control device 16 are provided with as the preferred tank body 2.
Preferably, the heater 4 is electrical heating.
Preferably, also include cyclopneumatic separator 8.
Preferably, also include condenser 9, blower fan 10, heat exchanger 11, aiutage 12, blower fan 13, gas purifier 14.
Beneficial effect of the present invention：
1st, vertical machine makes better use of spatial volume, reduces occupation area of equipment, and more efficient.
2nd, make heat source without steam, eliminate steam heating interlayer, tank body is non-pressure vessel, improves equipment safety
Performance.
3rd, vertical tank body uses electrical heating, quick heating, efficiency high, easy to use and supporting without steam boiler etc.
Facility, simplify device systems.
4th, using temperature/humidity changing rule during liquor evaporation processes in material, using temperature/humidity monitor come automatic
The discharge operation of desiccation degree and desiccation thing is controlled, eliminates the detection process for determining technological parameter to new material with detection machine,
It may be implemented in the production requirement and quality standard demand of different material and different desiccation degree in bigger temperature-control range.
Brief description of the drawings
Fig. 1 is the step flow chart of the method for the invention；
Fig. 2 is the structural representation of atmospheric vertical whirlwind solid-liquid separating machine of the present invention.
Reference：
1--- feed arrangements；2--- tank bodies；3--- agitating devices；4--- heaters；5--- finished product dischargers；
6--- finished conveying devices；7--- material frames；8--- cyclone separators；9--- condensers；10--- blower fans；11--- exchanges heat
Device；12--- aiutages；13--- blower fans；14--- gas purifiers；15-- device for monitoring temperature；16-- humidity controls fill
Put.
Embodiment
Below by embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.Obviously,
Described embodiment is only the section Example of the present invention.
Embodiment as shown in Figure 1, a kind of its atmospheric vertical whirlwind solid-liquid separating method are as follows：
1st, starting device, and enter normal operating conditions；
2nd, sludge is put into from treating material mouth；
3rd, sludge is sent into vertical tank body 2 by feed arrangement 1, and its feed arrangement is screw rod conveyor；
4th, enter the sludge of tank in the presence of the centrifugal force of agitating device 3, throw to along centrifugation force direction and carried by heater 4
The tank skin of preceding preheating is heated, and sludge is fallen under gravity and high temperature action, and the multiple layers of stirring blades piece of agitating device 3 is again by dirt
Mud is thrown, such iterative cycles, in the process, sludge water content evaporation, desiccation, and and form particle；
5th, the moisture in sludge and volatilizable organic matter are discharged, into cyclone separator 8 by thermal evaporation from the top of tank body 2
The a small amount of solid taken out of with steam is removed, air-flow is inhaled into condenser 9 and removed water, and air-flow is sent into heat exchanger by blower fan 10 after water removal
11 preheatings, air-flow purifies into gas purifier 14 after preheating, is then returned to the recovery waste heat of preheater 11, is finally sent by blower fan 13
Enter the safety dumping of aiutage 12；
6th, installed in separation tank skin on device for monitoring temperature 15 and knockout drum at the top of humidity control device 16 monitor temperature/
Humidity changes, and the discharge of the granule materials after desiccation is intelligently controlled from Parameters variation；
7th, the granule materials in tank body 2 are discharged by finished product discharger 5, and material frame, the finished product are delivered to by finished conveying device 6
Conveying device 6 is screw conveying device.
With atmospheric vertical whirlwind solid-liquid separating method of the present invention, sludge caused by Industrial Waste Water Treatments is done
Change is handled, moisture percentage in sewage sludge ~ 80%, after drying and other treatment, obtains moisture content 10 ~ 50%（It is adjustable）, particle diameter be generally 2 ~ 5mm of ∮
Partical.
Embodiment as shown in Figure 2, a kind of atmospheric vertical whirlwind separation of solid and liquid machine equipment include：Feed arrangement 1, tank body 2, stir
Device 3, finished product discharger 5 are mixed, the tank body 2 is vertical placement, and the tank body 2 is provided with heater 4, the heating dress
It is electrical heating to put 4.The tank body 2 is provided with device for monitoring temperature 15 and/or humidity control device 16.
The outside of the tank body 2 is additionally provided with cyclopneumatic separator 8, condenser 9, blower fan 10, heat exchanger 11, aiutage 12, wind
Machine 13, gas purifier 14.Wherein cyclopneumatic separator 8 can further collect particulate matter residual；Condenser 9 further removes
Moisture in discharge gas；Heat exchanger 11 recycles the waste heat of purification gas；Gas purifier 14 can be net by the gas of discharge
Change is handled, and realizes non-pollution discharge.
It should be understood that above-described embodiment is only illustrative of the invention and is not intended to limit the scope of the invention.It should also be understood that
For after present disclosure is read, those skilled in the art can make various changes and modification to the present invention, these shapes of equal value
Formula equally falls within the application appended claims limited range.
Claims (7)
1. a kind of atmospheric vertical whirlwind solid-liquid separating method, including：
Firstth, moist material is from feed arrangement（1）Put into vertical tank body（2）；
Secondth, moist material passes through agitating device（3）Stirring, tank body（2）Internal heater（4）By the moisture of moist material
Evaporation, desiccation, and form particle；
3rd, the moisture in moist material and volatilizable organic matter are by thermal evaporation, from tank body（2）Discharge at top；
4th, the particle that moist material desiccation is formed is from tank body（2）Discharge bottom.
2. a kind of atmospheric vertical whirlwind solid-liquid separating method according to claim 1, in addition to：
5th, from tank body（2）The volatilizable thing of top discharge enters cyclone separator（8）Remove a small amount of solid-state taken out of with steam
Thing；
6th, cyclone separator（8）The air-flow of discharge is inhaled into condenser water removal；
7th, air-flow is by blower fan after removing water（10）It is sent into heat exchanger（11）Preheating, air-flow enters gas purifier after preheating（14）
Purification, and return to heat exchanger（11）Recovery waste heat, then by blower fan（13）It is sent into aiutage（12）Discharge.
3. a kind of atmospheric vertical whirlwind solid-liquid separating machine, including feed arrangement（1）, tank body（2）, agitating device（3）, its feature exists
In：The tank body（2）For vertical placement, and the tank body（2）Inside is provided with heater（4）.
A kind of 4. atmospheric vertical whirlwind solid-liquid separating machine according to claim 3, it is characterised in that：The tank body（2）If
There is device for monitoring temperature（15）And/or humidity control device（16）.
A kind of 5. atmospheric vertical whirlwind solid-liquid separating machine according to claim 3, it is characterised in that：The heater
（4）For electrical heating.
A kind of 6. atmospheric vertical whirlwind solid-liquid separating machine according to claim 3, it is characterised in that：Also include cyclonic separation
Machine（8）.
A kind of 7. atmospheric vertical whirlwind solid-liquid separating machine according to claim 6, it is characterised in that：Also include condenser
（9）, blower fan（10）, heat exchanger（11）, aiutage（12）, blower fan（13）, gas purifier（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711005603.0A CN107572749A (en) | 2017-10-25 | 2017-10-25 | A kind of atmospheric vertical whirlwind solid-liquid separating method and equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711005603.0A CN107572749A (en) | 2017-10-25 | 2017-10-25 | A kind of atmospheric vertical whirlwind solid-liquid separating method and equipment |
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| CN107572749A true CN107572749A (en) | 2018-01-12 |
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ID=61038363
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010095436A (en) * | 2000-03-30 | 2001-11-07 | 전광수 | Dry-Fermentation apparatus |
| CN101074145A (en) * | 2006-05-18 | 2007-11-21 | 徐成铣 | Sludge drier |
| CN105502863A (en) * | 2015-12-18 | 2016-04-20 | 程丽丽 | Method for treating sludge through computer |
| CN106145605A (en) * | 2016-08-30 | 2016-11-23 | 中电环保股份有限公司 | A kind of energy-saving sludge drying technique and device |
| CN106865946A (en) * | 2017-03-14 | 2017-06-20 | 江苏鑫泰岩土科技有限公司 | A kind of sludge at low temperature successive flash vaporization desiccation tower |
-
2017
- 2017-10-25 CN CN201711005603.0A patent/CN107572749A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010095436A (en) * | 2000-03-30 | 2001-11-07 | 전광수 | Dry-Fermentation apparatus |
| CN101074145A (en) * | 2006-05-18 | 2007-11-21 | 徐成铣 | Sludge drier |
| CN105502863A (en) * | 2015-12-18 | 2016-04-20 | 程丽丽 | Method for treating sludge through computer |
| CN106145605A (en) * | 2016-08-30 | 2016-11-23 | 中电环保股份有限公司 | A kind of energy-saving sludge drying technique and device |
| CN106865946A (en) * | 2017-03-14 | 2017-06-20 | 江苏鑫泰岩土科技有限公司 | A kind of sludge at low temperature successive flash vaporization desiccation tower |
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Application publication date: 20180112 |