CN202227195U - Straw blasting device - Google Patents
Straw blasting device Download PDFInfo
- Publication number
- CN202227195U CN202227195U CN2011203526379U CN201120352637U CN202227195U CN 202227195 U CN202227195 U CN 202227195U CN 2011203526379 U CN2011203526379 U CN 2011203526379U CN 201120352637 U CN201120352637 U CN 201120352637U CN 202227195 U CN202227195 U CN 202227195U
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- China
- Prior art keywords
- tank body
- stalk
- water
- tank
- water inlet
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a straw blasting device, which comprises a tank (1) and a feed port (2). The tank (1) is provided with a quick open valve (3), a heating device (4) is mounted at the bottom of the tank (1), a water inlet (5) and a water outlet (6) are mounted on the tank (1), and valves (7a and 7b) are mounted on each of the water inlet (5) and the water outlet (6). Water is turned into steam by means of heating, no extra steam generator needs to be mounted, and thereby a lot of expense can be saved, and service range is expanded greatly.
Description
Technical field
The utility model relates to demolition set, concrete is a kind of stalk demolition set.
Background technology
Stalk is important paper making raw material, wherein contains the fiber about 50%.But, mainly contain cellulose, hemicellulose and lignin in the stalk, wherein lignin is a kind of water-insoluble, random, hyperbranched high molecular polymer, exists with chimeric form with hemicellulose usually, surrounds or the binder fiber element.Because the cellulose in the stalk is mainly used in papermaking, therefore, how removing lignin and hemicellulose is the paper-making industry urgent problem.The steam blasting preliminary treatment is to utilize stalk in the high temperature and high pressure steam digestion process, to produce acidic materials; Make stalk hemicellulose be degraded into soluble sugar; The lignin of compound middle lamella takes place softening and the part degraded; Cohesive force between the stalk internal component is weakened, and the moment step-down is carried out explosion to stalk then, makes that cellulose and lignin separation come in the stalk.Steam blasting device at present commonly used generally adopts the water vapour that in apparatus container, injects high pressure, high temperature, reaching the explosion purpose, but needs the expensive steam generator of installation, greatly limitations the application of this device.
Summary of the invention
The goal of the invention of the utility model is to the problems referred to above a kind of stalk demolition set to be provided, and solves the problem that present stalk demolition set need be installed expensive steam generator.
The utility model is realized through following technical scheme: stalk demolition set, this device comprise tank body and material mouth, and quick opening valve is arranged on the tank body; Tank base is equipped with heater; Water inlet and delivery port are installed on the tank body, valve all is installed on water inlet and the delivery port.
Adopt the good effect of technique scheme: the utility model installs water inlet and delivery port additional on common demolition set; After putting into tank body to the stalk of treating explosion, add a certain proportion of water through water inlet, the heater through tank base heats then; Steam is processed in the water intensification; After reaching predetermined pressure, open quick opening valve, the force of explosion of moment separates the lignin of stalk with cellulose; The utility model becomes water into steam through heating, does not need extra installation steam generator, can save overspending, has enlarged the scope of application greatly.
Four, description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1 tank body, 2 material mouths, 3 quick opening valves, 4 heaters, 5 water inlets, 6 delivery ports, 7a, 7b valve, 8 thermometers, 9 pressure gauges.
Five, the specific embodiment: the utility model is described further below in conjunction with accompanying drawing:
Fig. 1 is the structural representation of the utility model, and is as shown in the figure, and stalk demolition set, this device comprise tank body 1 and material mouth 2, and quick opening valve 3 is arranged on the tank body 1, treats that the stalk of explosion is put into tank body 1 from material mouth 2, and quick opening valve 3 is used to put pressure.Heater 4 is equipped with in tank body 1 bottom, and heater 4 is that tank body 1 inner stalk and water is heated, and can be electric heater unit, also can be the heater of fuel combustion.Water inlet 5 and delivery port 6 are installed on the tank body 1, on water inlet 5 and the delivery port 6 valve 7a, valve 7b are installed all.Water inlet 5 is used for to tank body 1 internal water flooding, and delivery port 6 is mainly used in discharges water unnecessary after the explosion.
For the internal environment of tank body 1 is monitored in real time, better control reaction condition, thermometer 8 is housed on tank body 1, tank body 1 temperature inside is observed at any time.Pressure gauge 9 is housed on tank body 1, also is tank body 1 pressure inside to be changed monitor, and when reaching 1 ~ 1.5MPa, can open quick opening valve 3 and put pressure, the moment explosion.
During use, the material mouth 2 of the utility model is opened, put into stalk, behind the sealing material mouth 2, open the valve 7a on the water inlet 5, inject a certain proportion of water, valve-off 7a.Start heater 4, tank body 1 is heated.Thermometer 8 and pressure gauge 9 are observed simultaneously, when reaching predetermined value, stopped heating, open quick opening valve 3 and put pressure, the moment explosion gets final product.Open the valve 7b on the delivery port 6 after finishing, after unnecessary water is discharged, open the stalk of expecting after mouthful 2 taking-up explosions again and get final product.
Claims (3)
1. stalk demolition set is characterized in that: this device comprises tank body (1) and material mouthful (2), and quick opening valve (3) is arranged on the tank body (1), and heater (4) is equipped with in tank body (1) bottom; Water inlet (5) and delivery port (6) are installed on the tank body (1), valve (7a, 7b) all is installed on water inlet (5) and the delivery port (6).
2. stalk demolition set according to claim 1 is characterized in that: thermometer (8) is housed on the described tank body (1).
3. stalk demolition set according to claim 1 is characterized in that: pressure gauge (9) is housed on the described tank body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203526379U CN202227195U (en) | 2011-09-20 | 2011-09-20 | Straw blasting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203526379U CN202227195U (en) | 2011-09-20 | 2011-09-20 | Straw blasting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202227195U true CN202227195U (en) | 2012-05-23 |
Family
ID=46077788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203526379U Expired - Fee Related CN202227195U (en) | 2011-09-20 | 2011-09-20 | Straw blasting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202227195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107125778A (en) * | 2017-05-23 | 2017-09-05 | 成都衔石科技有限公司 | It is easy to material frame derived from stalk |
-
2011
- 2011-09-20 CN CN2011203526379U patent/CN202227195U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107125778A (en) * | 2017-05-23 | 2017-09-05 | 成都衔石科技有限公司 | It is easy to material frame derived from stalk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20140920 |
|
| EXPY | Termination of patent right or utility model |