CN102059075A - Piston supercharged material steam explosion method and device - Google Patents
Piston supercharged material steam explosion method and device Download PDFInfo
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- CN102059075A CN102059075A CN 201010557872 CN201010557872A CN102059075A CN 102059075 A CN102059075 A CN 102059075A CN 201010557872 CN201010557872 CN 201010557872 CN 201010557872 A CN201010557872 A CN 201010557872A CN 102059075 A CN102059075 A CN 102059075A
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Abstract
The invention provides a piston supercharged material steam explosion method, comprising the following steps: feeding materials into a tank from the feed inlet of the tank, and introducing a steam explosion gas into the tank after the feed inlet is closed; when the materials are heated to a steam explosion temperature, pushing a supercharged piston in the tank to compress the materials, so that the tank is boosted to the steam explosion pressure; fast relieving the pressure so as to expand and crush the materials; and discharging the materials. The invention also provides a steam explosion device, comprising the tank, wherein the tank is internally provided with the supercharged piston; the tank between the initial position of the supercharged piston and the closed end of the tank is provided with a heating jacket, the feed inlet and a discharge outlet; the heating jacket is provided with the inlet and the outlet of a heating medium; and the inlet and the outlet of the heating medium and the discharge outlet are respectively provided with a valve.
Description
Technical field
The present invention relates to the quick-fried device of a kind of vapour, relating in particular to a kind of employing charged piston increases material vapour detonation pressure power, opens the release piston or quck-opening valve produces the quick-fried effect of vapour by moment, and material is carried out the quick-fried or expanded pretreatment unit of vapour.
Background technology
Steam blasting (being called for short " vapour is quick-fried ") technology starts from nineteen twenty-six, is mainly used in the production beaver board, since the seventies in 20th century, is widely used in the production of animal feed and extracts ethanol and speciality chemical from lumber fibre.Material is with being steam heated to 180-235 ℃, and after dimension was pressed a period of time, release of pressure spurted suddenly, vapour phase medium ejection in the material hole, the rapid bumping of high-pressure liquid water forms flash distillation, externally acting, produce " explosion " effect, under the effect of mechanical force, realize that the component of material is separated and structural change.This crushing process is more thorough, more complete than mechanical crushing, and is all-pervasive because steam can be full of all periplasmic spaces of material, and explosion makes the organic matter of different-grain diameter size to pulverize fully.Generally, under the chemistry and the synergy of physical process, the lignocellulosic constituents pass through quick-fried broken after, in biological oxidation process, can be easy to be decomposed by microorganism and utilize.The quick-fried organic waste that also can directly make of vapour is converted into the biological stability material.
In the existing quick-fried technology of vapour, vapour detonation pressure power reaches by blasting gases at high pressure (or steam), the energy consumption height, and temperature of charge is provided by high temperature and high pressure steam fully, and other low-grade energies can't utilize, as hot water, conduction oil.And temperature of charge and pressure are limited by steam, and temperature of charge increases along with the raising of steam pressure, and the quick-fried temperature of vapour, pressure can not be controlled respectively, can not realize that cryogenic high pressure or high-temperature low-pressure vapour are quick-fried.High steam directly contacts with low-temperature material, steam can be condensed into aqueous water rapidly, need constantly feed steam and keep the interior pressure stability of the quick-fried reactor of vapour, and steam consumption is big, dwindled the quick-fried The Application of Technology scope of vapour greatly, especially difficulty is applied to discarded object stabilization processes field.Also have, the quick-fried device material of existing vapour all can not be discharged fully, has increased the inhomogeneities of product.
Summary of the invention
The invention provides a kind of energy-conservation, low-cost, adaptability is strong, reliability is high and can compress quick-fried method of plunger booster formula material vapour and the device that gas in the tank body improves vapour detonation pressure power by charged piston.
The present invention adopts following technical scheme:
The quick-fried method of a kind of plunger booster formula material vapour of the present invention, step is as follows:
When step 2 treats that material is heated to the quick-fried temperature of vapour, promote to be located at the charged piston compression material in the tank body, make tank body boost to vapour detonation pressure power,
A kind of device of implementing said method of the present invention, comprise tank body, on tank body, be provided with steam inlet, charging aperture and discharge port, on steam inlet and discharge port, be respectively equipped with valve, in tank body, be provided with charged piston, described charging aperture is adjacent with the charged piston that is in original position, and discharge port place valve is a quck-opening valve.
The another kind of device of implementing said method of the present invention, comprise tank body, in tank body, establish charged piston, on the original position of charged piston and the tank body between the tank body blind end, establish heating jacket, charging aperture and discharge port, on heating jacket, establish the heat medium import and export, on heat medium import and export and discharge port, be respectively equipped with valve, and the valve at discharge port place is a quck-opening valve.
Compared with prior art, the present invention has the following advantages:
1, apparatus of the present invention utilize charged piston to promote vapour detonation pressure power, temperature of charge, vapour detonation pressure power are limited by steam no longer, solved temperature of charge in the quick-fried process of traditional vapour can with pressure increase and the problem that raises, the vapour that can realize the high-temperature low-pressure of material or cryogenic high pressure is quick-fried, can be used to quick-fried broken thermal sensitivity height, the difficult material that decomposes, range of application is wider.
2, the present invention can adopt chuck to add thermal material, and thermal source does not directly contact with material, has enriched the using energy source kind, has reduced the energy resource consumption and the financial cost of the quick-fried process of vapour, can be used in the organic waste stabilization processes field.
3, apparatus of the present invention promote vapour detonation pressure power by charged piston, and do not adopt the existing gas that utilizes to come supercharging, and the supercharging energy consumption is low, and vapour detonation pressure power can improve greatly, have improved production efficiency.
4, apparatus of the present invention not with high steam as pressure source, toggle speed is fast, but the material indirect, the energy utilization rate height, energy consumption is low, can effectively reduce the production cost of downstream product.
5, apparatus of the present invention material temperature, vapour detonation pressure power, residence time of material can accurately be controlled, and all materials all under the same conditions by quick-fried broken, have promoted the stability, uniformity of product greatly.
6, apparatus of the present invention can all be discharged material by promoting charged piston, have overcome the quick-fried device material of traditional vapour and have unloaded incomplete problem.
7, critical piece of the present invention is few, the reliability height, and device fabrication is simple, and is with low cost, can realize large-scale production and application under the prior art condition.To different material, can adjust embodiment and the quick-fried parameter of vapour in real time according to technological requirement, device-adaptive is good.
Material is quick-fried when broken, and this device comprises following 3 courses of work: 1) material is sent into tank body from the tank body charging aperture, and feed the vapour explosive gas in tank body behind the sealing charging aperture; When 2) treating that material is heated to the quick-fried temperature of vapour, promote to be located at the charged piston compression material in the tank body, make tank body boost to vapour detonation pressure power; 3) fast pressure relief makes mass expanded, quick-fried broken, and discharging.The quick-fried process of whole vapour, simple to operate, the Modulatory character height, the device toggle speed is fast.
Description of drawings
Fig. 1 is the structural representation of the quick-fried device of plunger booster formula vapour of the present invention.
Fig. 2 is the structural representation of the quick-fried device embodiment of plunger booster formula vapour of the present invention.
Wherein, 1, charged piston 2, tank body 3, charging aperture 4, discharge port 5, quck-opening valve plug 6, blind end 7, steam inlet 8, heating jacket 9, heat medium import 10, heat medium outlet.
The specific embodiment
The quick-fried method of a kind of plunger booster formula material vapour, step is as follows:
When step 2 treats that material is heated to the quick-fried temperature of vapour, promote to be located at the charged piston compression material in the tank body, make tank body boost to vapour detonation pressure power,
In the present embodiment, the discharging in the step 3 is by promoting charged piston, and the material after the pulverizing is discharged from discharge port.
A kind of device of implementing the quick-fried method of above-mentioned plunger booster formula material vapour, comprise tank body 2, steam inlet 7, charging aperture 3 and discharge port 4 on tank body 2, on steam inlet 7 and discharge port 4, be respectively equipped with valve, in tank body 2, be provided with charged piston 1, described charging aperture 3 is adjacent with the charged piston 1 that is in original position, and the valve at discharge port 4 places is a quck-opening valve 5.
A kind of another device of implementing the quick-fried method of above-mentioned plunger booster formula material vapour, comprise tank body 2, in tank body 2, establish charged piston 1, on the tank body of 6 of the original position of charged piston 1 and tank body blind ends, establish heating jacket 8, charging aperture 3 and discharge port 4, on heating jacket 8, establish heat medium import 9 and heat medium outlet 10, in heat medium import 9, be respectively equipped with valve on heat medium outlet 10 and the discharge port 4, described charging aperture 3 is adjacent with the charged piston 1 that is in original position, the valve at discharge port 4 places is a quck-opening valve 5, in the present embodiment, material adopts the indirect mode heating.
With reference to the accompanying drawings, the present invention is made more detailed explanation:
With reference to Fig. 1, the quick-fried device of a kind of plunger booster formula vapour, it comprises charged piston 1, tank body 2, charging aperture 3, discharge port 4, quck-opening valve 5, steam inlet 7, the quick-fried process of vapour triggers by quck-opening valve 5.Quck-opening valve 5 is in the closed position, and charged piston 1 is in original position, send material by charging aperture 3 in tank body 2, promotes charged piston 1 to tank body 2 sealing backs subsequently and feeds the Steam Heating material by steam inlet 7 in tank body 2.When treating that material is heated to the quick-fried temperature of vapour, the steam off imported valve, promotion is located at the charged piston 1 compression material in the tank body 2, making tank body 2 internal pressures rise to 1.5-5.0Mpa(vapour detonation pressure power can further promote according to technological requirement), after dimension is pressed a period of time, open quck-opening valve 5 fast, material is by quick-fried broken in the tank body 2.For material is drained, it is concordant with discharge port to the piston section to continue to promote charged piston 1 forward.Each piston revert to initial position subsequently, continues to feed in raw material, and enters next circulation.
This device mainly promotes vapour detonation pressure power in the tank body 2 by charged piston, the quick-fried pulverizing of the vapour of material need not high steam and can realize, reduced of the requirement of the quick-fried process of vapour to steam quality, significantly reduce the consumption of the quick-fried process mesohigh of vapour steam, especially the consumption of high steam, can significantly improve rate of energy, realize cascaded utilization of energy, reduce the quick-fried energy consumption of vapour.Promote vapour detonation pressure power by gas in the compression tank body 2, vapour detonation pressure power reaches production requirement easily, helps enhancing productivity.The vapour detonation pressure power of material, the time of staying can accurately be controlled, and product stability is good.The device toggle speed is fast, and pressure is short release time, and critical piece is few, and device fabrication is simple, and the reliability height can be realized large-scale production and application under the prior art condition.
With reference to Fig. 2, the quick-fried device of a kind of plunger booster formula vapour, it comprises charged piston 1, tank body 2, charging aperture 3, discharge port 4, quck-opening valve 5, heating jacket 8, heat medium import 9, heat medium outlet 10.Tank body 2 one ends are airtight, and 4 places are provided with quck-opening valve 5 at discharge port, and the quick-fried process of vapour triggers by quck-opening valve 5.Quck-opening valve 5 is in the closed position, and charged piston 1 is shown in an open position, and send material by charging aperture 3 in tank body 2, promotes charged piston 1 subsequently and feeds heat medium to tank body 2 sealing back by heat medium import 9 in heating jacket 8 and add thermal material.When treating that material is heated to the quick-fried temperature of vapour, promotion is located at the charged piston 1 compression material in the tank body 2, and making tank body 2 boost to 1.5-5.0Mpa(vapour detonation pressure power can further promote according to technological requirement), after dimension is pressed a period of time, open quck-opening valve 5 fast, material is by quick-fried broken in the tank body 2.Continue to promote charged piston 1 forward and to the piston section is concordant with discharge port material is drained, charged piston 1 returns initial position subsequently, continues to feed in raw material, and enters next circulation.
This device adopts the mode of indirect to add thermal material, promotes vapour detonation pressure power by charged piston, and the quick-fried temperature of the vapour of material, vapour detonation pressure power and residence time of material can be controlled respectively, help improving the quick-fried broken degree of material and uniformity, the stability of product.Temperature of charge adopts indirect, and the quick-fried process of vapour does not need steam to carry out, and Steam explosive machine does not need the vapour system of assisting, the complexity of technology can reduce greatly, the reliability of system can improve greatly, and the energy consumption of the quick-fried process of vapour also can reduce significantly, reduces production cost of products.The quick-fried parameter of vapour is no longer dependent on steam parameter, and can distinguish accurately control, can enlarge the quick-fried The Application of Technology scope of vapour.
Claims (4)
1.1. the quick-fried method of plunger booster formula material vapour is characterized in that step is as follows:
Step 1 is sent into tank body with material from the tank body charging aperture, and sends into vapours or conduction oil behind the sealing charging aperture in tank body or heating jacket,
When step 2 treats that material is heated to the quick-fried temperature of vapour, promote to be located at the charged piston compression material in the tank body, make tank body boost to vapour detonation pressure power,
Step 3 fast pressure relief makes mass expanded, quick-fried broken, and discharging.
2.2. the quick-fried method of plunger booster formula material vapour according to claim 1 is characterized in that, the discharging in the step 3 is by promoting charged piston, and the material after the pulverizing is discharged from discharge port.
3.3. device of implementing the quick-fried method of the described plunger booster formula of claim 1 material vapour, it is characterized in that, comprise tank body (2), in tank body (2), establish charged piston (1), tank body between the original position of charged piston (1) and tank body blind end (6) is provided with charging aperture (3), steam inlet (7) and discharge port (4), on steam inlet (7) and discharge port (4), establish valve respectively, described charging aperture (3) is adjacent with the charged piston (1) that is in original position, and the valve that discharge port (4) is located is quck-opening valve (5).
4.4. another kind of device of implementing the quick-fried method of the described plunger booster formula of claim 1 material vapour, it is characterized in that, comprise tank body (2), in tank body (2), establish charged piston (1), on the original position of charged piston (1) and the tank body between tank body blind end (6), establish heating jacket (8), charging aperture (3) and discharge port (4), on heating jacket (8), establish heat medium import (9) and heat medium outlet (10), in heat medium import (9), be respectively equipped with valve on heat medium outlet (10) and the discharge port (4), described charging aperture (3) is adjacent with the charged piston (1) that is in original position, and the valve that discharge port (4) is located is quck-opening valve (5).
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| CN 201010557872 CN102059075A (en) | 2010-11-25 | 2010-11-25 | Piston supercharged material steam explosion method and device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797188A (en) * | 2011-05-24 | 2012-11-28 | 于政道 | Numerical control continuous steam explosion machine |
| WO2013152771A1 (en) * | 2012-04-11 | 2013-10-17 | C.F. Nielsen A/S | Method for processing a biomass containing lignocellulose |
| CN103406337A (en) * | 2013-08-27 | 2013-11-27 | 天紫环保投资控股有限公司 | Steam ejection type organic garbage processor with steam-solid separation function |
| CN104646402A (en) * | 2013-08-27 | 2015-05-27 | 天紫环保投资控股有限公司 | Steam catapulting type organic matter garbage disposal machine with rotary dialing handle |
| CN104690079A (en) * | 2013-08-27 | 2015-06-10 | 天紫环保投资控股有限公司 | Steam-solid separation type organic waste disposal machine based on limiting and protecting springs |
| CN105435712A (en) * | 2014-09-30 | 2016-03-30 | 李肥生 | Low-temperature high-pressure gas explosion device |
| CN105921239A (en) * | 2016-04-21 | 2016-09-07 | 河南理工大学 | Device and method for crushing ores by pressure-relief gas explosion |
| CN106192507A (en) * | 2016-08-29 | 2016-12-07 | 北京润拓工业技术有限公司 | Moment quick-fried straw treating device |
| CN107983488A (en) * | 2017-12-23 | 2018-05-04 | 郑州格瑞塔电子信息技术有限公司 | A kind of ore lapping device in small, broken bits |
| CN108126797A (en) * | 2017-12-23 | 2018-06-08 | 郑州格瑞塔电子信息技术有限公司 | A kind of ore processing efficient grinding device |
| CN113049392A (en) * | 2021-03-12 | 2021-06-29 | 中国农业大学 | Dry blasting test bed and test method |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797188A (en) * | 2011-05-24 | 2012-11-28 | 于政道 | Numerical control continuous steam explosion machine |
| US10450386B2 (en) | 2012-04-11 | 2019-10-22 | Kinetic Biofuel A/S | Method for processing a biomass containing lignocellulose |
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| US9714299B2 (en) | 2012-04-11 | 2017-07-25 | Kinetic Biofuel A/S | Method for processing a biomass containing lignocellulose |
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| CN103406337A (en) * | 2013-08-27 | 2013-11-27 | 天紫环保投资控股有限公司 | Steam ejection type organic garbage processor with steam-solid separation function |
| CN104646402A (en) * | 2013-08-27 | 2015-05-27 | 天紫环保投资控股有限公司 | Steam catapulting type organic matter garbage disposal machine with rotary dialing handle |
| CN104690079A (en) * | 2013-08-27 | 2015-06-10 | 天紫环保投资控股有限公司 | Steam-solid separation type organic waste disposal machine based on limiting and protecting springs |
| CN103406337B (en) * | 2013-08-27 | 2016-01-06 | 天紫环保投资控股有限公司 | There is the Steam ejection type organic waste disposer of the solid separation function of vapour |
| CN105435712A (en) * | 2014-09-30 | 2016-03-30 | 李肥生 | Low-temperature high-pressure gas explosion device |
| CN105921239A (en) * | 2016-04-21 | 2016-09-07 | 河南理工大学 | Device and method for crushing ores by pressure-relief gas explosion |
| CN106192507A (en) * | 2016-08-29 | 2016-12-07 | 北京润拓工业技术有限公司 | Moment quick-fried straw treating device |
| CN108126797A (en) * | 2017-12-23 | 2018-06-08 | 郑州格瑞塔电子信息技术有限公司 | A kind of ore processing efficient grinding device |
| CN107983488A (en) * | 2017-12-23 | 2018-05-04 | 郑州格瑞塔电子信息技术有限公司 | A kind of ore lapping device in small, broken bits |
| CN108126797B (en) * | 2017-12-23 | 2021-04-06 | 西钢集团灯塔矿业有限公司 | High-efficient grinder is used in ore processing |
| CN113049392A (en) * | 2021-03-12 | 2021-06-29 | 中国农业大学 | Dry blasting test bed and test method |
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Application publication date: 20110518 |