CN109000527A - A kind of quick-fried method of emulsion pin and the quick-fried device of pin - Google Patents
A kind of quick-fried method of emulsion pin and the quick-fried device of pin Download PDFInfo
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- CN109000527A CN109000527A CN201810888153.2A CN201810888153A CN109000527A CN 109000527 A CN109000527 A CN 109000527A CN 201810888153 A CN201810888153 A CN 201810888153A CN 109000527 A CN109000527 A CN 109000527A
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- Prior art keywords
- quick
- fried
- pin
- emulsion
- tank
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D5/00—Safety arrangements
- F42D5/04—Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Grain Derivatives (AREA)
Abstract
The present invention relates to a kind of quick-fried methods of emulsion pin and the quick-fried device of pin, selling quick-fried method includes containing clear water and emulsion by open-top receptacle, and pass through steam heating, addition hydrophilic surfactant and lasting stirring, so that emulsion is demulsified, then forms the water-oil phase discrete state of water phase coagulation.Wherein, hydrophilic surfactant uses the K12 type or OP-10 type surfactant of HLB value > 10；When lasting stirring starts, the temperature of mixture is not less than 55 DEG C in container, and the additive amount of hydrophilic surfactant is the 1%~5% of emulsion quality.The quick-fried device of medicine pin includes the quick-fried tank of open shape pin and the agitating paddle by fire-proof motor driving, and agitating paddle is in double-layer paddle structure.The invention has the advantages that the quick-fried risk of emulsion explosive pin for selling quick-fried method is low, and it is high-efficient, it sells quick-fried at low cost.Quick-fried apparatus structure is sold to be simple and convenient to operate, using safe.
Description
Technical field
The present invention relates to industrial explosive material technical fields, more particularly to a kind of quick-fried method of emulsion pin and the quick-fried dress of pin
It sets.
Background technique
With the development of civil explosive industry, the emulsion that explosion property is good and water-resistance is strong is widely applied, state
Internal emulsification explosive year usage amount is more than 2,000,000 tons, has accounted for 65% or more of commercial explosive total amount.Simply by the presence of Emulsion Explosive Production
With use, be unavoidably related to the destruction of emulsion, so that explosive product is no longer had volatile process and be known as selling quick-fried place
Reason, destroying reason includes the explosive that can not be done over again and product, expired emulsion product, Min Bao factory drug containing hazardous waste pin
Remaining explosive processing etc. after explosive that quick-fried, public security department takes over, engineering.
Currently, domestic have demolition method to the destroying method of commercial explosive, burn 4 class of method, dissolution method or chemical decomposition method.By
Have excellent water repelling property in emulsion, water cannot be dissolved in, therefore, demolition method and the method for burning can only be taken to carry out pin
It ruins.Method is demolished or burnt, is to make explosive that burning or explosive reaction occur, substantially belongs to chemical destruction method, security risk is high.Root
According to national standard relevant regulatory requirements, demolition method and the method for burning will select remote flat place, and once destruction amount is not or not demolition method
Preferably more than 2kg, burning method, once 200kg is not to be exceeded in maximum destruction amount；Demolition method and burning is related to warning, transport, handling, behaviour
To make personnel, preferably builds blindage for effective protection, Explosive destruction requires harshness to surrounding enviroment, and safety is poor and time-consuming and laborious, and nearly ten
Nian Lai, the country take place frequently in Explosive destruction link safety accident, have added up to cause more than 100 people dead and wounded, the destruction accident even having
It is to occur under police's tissue.Therefore to destroy safety poor, at high cost for existing chemical destruction methods, and low efficiency.For this purpose,
It requires further improvement.
Summary of the invention
The first object of the present invention provides a kind of quick-fried method of emulsion pin aiming at deficiency in the prior art, should
Method is demulsified to emulsion by hydrophilic surfactant, and mechanical stirring is carried out under the conditions of set temperature, adds
Fast demulsification process, makes the water phase and an oil phase of emulsion that separation occur and lose explosion property, reaches the quick-fried purpose of pin.It is fried to reduce
The quick-fried risk of medicine pin improves and sells quick-fried efficiency, and pin is effectively reduced and bursts into this.It is quick-fried that the second object of the present invention is to provide a kind of pin
Device, with for emulsion pin it is quick-fried carry out pin it is quick-fried during the emulsion added with hydrophilic emulsifier is stirred,
To accelerate the coagulation of emulsion colloid, improves and sell quick-fried efficiency.
For the first purpose, the present invention is adopted the following technical scheme that.
A kind of quick-fried method of emulsion pin, including clear water and emulsion are contained by open-top receptacle, and heated by steam,
Hydrophilic surfactant and lasting stirring are added, emulsion is made to be demulsified, then forms the water-oil phase of water phase coagulation
Discrete state.
Using the method for the present invention of aforementioned schemes, it is demulsified by hydrophilic surfactant to emulsion, and
Mechanical stirring is carried out under the conditions of set temperature, accelerates demulsification process, makes the water phase and an oil phase of emulsion that separation occur and lose quick-fried
Fried performance, reaches the quick-fried purpose of pin.Wherein the emulsion of the quick-fried object meaning of inventive pin includes industrial packaging type emulsion, shows
Field the mixed loading emulsion explosive, the titania-mica containing emulsion, the packing material for being stained with emulsion, Emulsion Explosive Production enterprise
Drug containing rubbish of generation etc..The quick-fried mechanism of the pin of this method is as follows, and since the colloid of emulsion is water-in-oil type, density is big, anti-
It is aqueous good, it can be used for underwater demolition, just because of the excellent water repelling property of emulsion, sell quick-fried difficulty also more non-waterproof explosive
It is much bigger.The method of the present invention carries out the dynamite treatment of emulsion based on opposition thinking, by the way that hydrophilic surfactant is added
Make demulsifier, such as K12,0P-10 surfactant, HLB value > 10 has wetting, diffusion, there is very strong coagulation energy
Power, it is highly effective for destroying colloidal sol, under the effect of emulsified bases colloidal interface film tension, the water phase droplet of dispersed phase
Constantly assemble it is agglomerating, form big drop, after water phase coalescence reaches certain volume, because of grease phase difference of specific gravity, water phase is from oily phase
In settle, eventually lead to water-oil phase separation and be demulsified.And steam-heated effect is, due to emulsion essence
On be a kind of colloid, heat colloid, energy increase, emulsion colloid surface tension with temperature increase and reduce, colloidal particle
Brownian movement is accelerated, and the collision opportunity between colloidal particle increases, and weakens the suction-operated of glue verification ion, leads to colloidal polyurea
It is heavy, dramatically speed up emulsion pin explosion velocity degree.In addition, the sensitization bubble in emulsion escapes by aggregation is easy under heat effect
Out, to reduce the sympatheyic sensitiivity of emulsion, become more insensitiveness.In order to take steam to heat safely, while being convenient for temperature control
It makes, compound wax pour point is 55 DEG C~70 DEG C in the oil-based system of emulsion, and temperature is more than freezing point, emulsion when selling quick-fried
Significant change can occur for form, take steam to make medium and directly heat to water, can easily control water temperature within 100 DEG C,
The security risk of open fire, conduction oil or electric power heating has been evaded in steam heating, and temperature control risk is also not present.In addition it is stirring
Under effect, particle encounter chance increases, and impact strength increases, and emulsion colloid is accelerated to destroy process.This sells the cream of quick-fried method
The quick-fried risk of glue explosive pin is low, high-efficient, sells quick-fried at low cost.
Preferably, the clear water and the emulsion quick-fried to pin are added in container before steam heats.To ensure safety, may be used
It avoids steam high temperature from hurting sb.'s feelings, and is convenient for the control of additive amount, it is ensured that in whipping process, mixture is not spilt over, and eliminates environmental pollution
Hidden danger.
Preferably, it calculates by volume, the additional amount of the clear water is greater than or equal to emulsion additional amount.So as to stirred
Cheng Gengjia is smooth, hydrophilic surfactant can uniformly penetrating, sell quick-fried effect and efficiency to improve.
It is further preferred that the additive amount of the hydrophilic surfactant is the 1%~5% of emulsion additional amount.
With the appraisal selection how many according to practical emulsion explosive amount in the different quick-fried materials of pin, as emulsion explosive, emulsion explosive product or
Emulsion explosive packing material etc., it is ensured that the inexpensive and efficient quick-fried effect of pin.
Preferably, the hydrophilic surfactant uses the K12 type or 0P-10 type surfactant of HLB value > 10.With
Just hydrophilic surfactant commodity are directly purchased from the market, it is ensured that it is quick-fried to carry out low cost pin.
Preferably, when the lasting stirring starts, the temperature of mixture is not less than 55 DEG C in container.When ensuring that pin is quick-fried
Temperature is more than the freezing point of emulsion explosive, and row stirring again is saved after form can occur to soften or melt with reducing stirring resistance
Stirring energy consumption.
To realize that the second purpose, the present invention adopt the following technical scheme that.
A kind of quick-fried device of emulsion pin sells quick-fried tank for carrying out demulsification dynamite treatment, including the quick-fried tank of pin to emulsion
In open-top receptacle structure, the open portion for selling quick-fried tank is formed with crossbeam shape bracket, and crossbeam shape bracket is equipped with fire-proof motor, explosion-proof
The output end of motor is connected with agitating paddle by speed reducer, and agitating paddle overhangs in the quick-fried tank of pin；It sells and is set in the bottom sidewall of quick-fried tank
There are discharge of materials mouth and vapor interface.
Using the quick-fried device of this pin of aforementioned schemes, sells quick-fried tank and agitating paddle preferably both takes stainless steel material, it is fried because emulsifying
Aqueous phase solution after medicine demulsification is mainly ammonium nitrate, has certain corrosivity, stainless steel material is resistant to the chemical etching of ammonium nitrate；
Selling quick-fried apparatus main body part is the quick-fried tank of cylinder pin, and uncovered is taken to design, the security risk for avoiding sealing operation gas from gathering, and is sold quick-fried
Process is normal pressure, eliminates security risk, improves essential safety；Equipped with slow-speed of revolution blender, by fire-proof motor output power,
Speed reducer is radially fixed on the crossbeam shape bracket of the quick-fried device oral area of pin, and the equipment of contact explositions product is to need safely with fire-proof motor
It wants, controls speed of agitator < 80rpm, fundamentally solve safety problem；Wherein, agitating paddle preferably takes simple double-layer paddle
Formula agitating paddle radially descends Two-way Cycle fluidised form in favor of being formed, achievees the purpose that safely and fast to sell quick-fried；Quick-fried device is entirely sold to come into operation
Before to carry out electrostatic grounding and equipment ground processing.Present apparatus structure is simple and convenient to operate, using safe, the quick-fried high-efficient, effect of pin
Fruit is good.
Preferably, it is additionally provided with clear water water inlet pipe in the quick-fried tank of the pin, clear water water inlet pipe is and quick-fried by pin close to the quick-fried top tank structure of pin
The quick-fried tank tank bottom of pin is protruded into the open top of tank.Add water into the quick-fried tank of pin to facilitate, and clear water spluttering can be effectively prevent.
Preferably, the blade of agitating paddle is made of double-layer structure, upper blade top to pin upper blade and lower layer's blade
The height of quick-fried tank tank bottom is less than the 2/3 of the quick-fried top tank structure height of pin.It can ensure that and be no more than the quick-fried top tank structure height of pin in amount of the mixture
2/3 under conditions of, can also ensure that mixture formation radially descend Two-way Cycle fluidised form.
The invention has the following advantages: the quick-fried risk of emulsion explosive pin for selling quick-fried method is low, high-efficient, pin bursts into this
It is low.Quick-fried apparatus structure is sold to be simple and convenient to operate, using safe.
Detailed description of the invention
Fig. 1 is structural representation front view of the invention.
Fig. 2 is the top view of Fig. 1 of the present invention.
Specific embodiment
The present invention will be further described below with reference to the drawings, and embodiment is exemplary, and is only used for disclosing and explain
Therefore the present invention to fully understand the present invention, but does not limit the present invention within the scope of the embodiment described.
Embodiment 1, referring to Fig. 1, Fig. 2, a kind of quick-fried method of emulsion pin, including clear water and emulsification are contained by open-top receptacle
Explosive, and by steam heating, addition hydrophilic surfactant and lasting stirring, so that emulsion is demulsified, then shape
At the water-oil phase discrete state of water phase coagulation.
Wherein, hydrophilic surfactant uses directly purchases hydrophilic surfactant commodity, HLB value > from the market
10 K12 type or 0P-10 type surfactant；Clear water and the emulsion quick-fried to pin are added in container before steam heats.It presses
When volume calculates, the additional amount of clear water is greater than or equal to emulsion additional amount；And state the addition of hydrophilic surfactant
Amount is that emulsion is added the 1%~5% of weight.When the lasting stirring starts, the temperature of mixture is not less than in container
55℃；The speed of agitator of agitating paddle is lower than < 80rpm.
Embodiment 2, referring to Fig. 1, Fig. 2, a kind of quick-fried device of emulsion pin sells quick-fried place for carrying out demulsification to emulsion
When reason, the mixture formed to clear water, emulsion explosive and hydrophilic surfactant stirs at a set temperature, including the quick-fried tank of pin
1, quick-fried tank 1 is sold in open-top receptacle structure, and the open portion for selling quick-fried tank 1 is formed with crossbeam shape bracket 2, and crossbeam shape bracket 2 is equipped with
The output end of fire-proof motor 3, fire-proof motor 3 is connected with agitating paddle 4 by speed reducer 8, and agitating paddle 4 overhangs in the quick-fried tank 1 of pin；Pin
The bottom sidewall of quick-fried tank 1 is equipped with discharge of materials mouth 5 and vapor interface 6.
Wherein, agitating paddle 4 and the quick-fried tank 1 of pin are all made of stainless steel making；The output shaft of speed reducer 8 is coaxially solid by shaft coupling
Surely it is connected with jackshaft 9, jackshaft 9 is rotatably located on reducer pedestal 10, and the fixation of reducer pedestal 10 is located at crossbeam shape bracket 2
On, jackshaft 9 is connect by candan universal joint 11 with the loom of agitating paddle 4；Wherein, reducer pedestal 10 is in hollow structure, is slowed down
Jackshaft 9 is arranged by the barrier and bearing at middle part in base 10.To so that agitating paddle 4 has certain flexibility, to adapt to pin
When the quick-fried waste containing emulsion explosive, for solid waste card resistance between agitating paddle and the quick-fried tank of pin, motor hidden danger is burnt in reduction.It is described
It sells and is additionally provided with clear water water inlet pipe 7 in quick-fried tank 1, clear water water inlet pipe 7 is stretched close to quick-fried 1 inner wall of tank of pin, and by the open top of the quick-fried tank 1 of pin
Enter quick-fried 1 tank bottom of tank of pin；The blade of agitating paddle 4 is made of double-layer structure, the top upper blade 4a upper blade 4a and lower layer blade 4b
The height of portion to quick-fried 1 tank bottom of tank of pin is less than the 2/3 of quick-fried 1 inside wall height of tank of pin；And upper blade 4a length is less than lower layer's blade 4b
Length overflows hidden danger to reduce mixture.
When carrying out the quick-fried operation of pin using the quick-fried device of the pin of embodiment 2, passes through butterfly valve and close material discharge outlet 5, clear water water inlet
Pipe 7 stops when adding water to 1/3~1/2 height of quick-fried 1 depth of tank of pin into the quick-fried tank of pin plus water, opens the steam valve of vapor interface 6
Heat temperature raising is carried out to the clear water in the quick-fried tank of pin 1, it is ensured that temperature is raised to 55 DEG C or more, more than emulsion oil phase material component
Molten point is dripped, so that the oil-based system after the quick-fried demulsification of emulsion in the process of pin keeps liquid；It is added by the quick-fried tank opening of pin to pin
Quick-fried emulsion, emulsion product or danger wastes, packing material containing emulsion, the material position of water material mixture do not surpass
It crosses and sells the 2/3 of quick-fried tank depth；Starting agitating paddle 4, by fire-proof motor 3, lower speed reducer 8 drives to be rotated oar blade type agitating paddle 4,
Revolving speed controls between 42r/min~80r/min.Meanwhile hydrophilic surfactant K12 or OP-10 is added and makees demulsifier, add
Dosage is that emulsion is added the 1%~5% of weight；Under environment temperature, mechanical stirring and demulsifier collective effect, emulsification is fried
The elasticity and viscosity of medicine colloidal interface film reduce, and the density contrast of grease phase leads to emulsion colloid two-phase laminated flow, and oil mutually floats
In upper layer, water phase be deposited in lower layer, so that aqueous phase droplets be accelerated to coalesce, bring it about coagulation phenomenon, realize emulsion
Demulsification dissolution.
Demulsification is sold quick-fried operation initial stage, 1 people operation, 1 people monitoring；It has all been put into all materials in the quick-fried device of pin, equipment fortune
Row is normal, and temperature does not have to fixed staffing after reaching 55 DEG C or more, and 1 people is only arranged to patrol.After the completion of selling quick-fried, steam off valve stops
It only heats up, is down to room temperature naturally and oily phase is allowed to solidify, salvage the sundries such as the film of floating and make conventional spam processing, solidified after cooling
Oily mutually to be recycled by Emulsion explosive factory, the water phase of lower layer is mainly ammonium nitrate solution, is collected for crops or green plant
Fertilizer.
The quick-fried device of pin of the invention is open uncovered design, and water vapour is taken to make heat medium, agitator speed 42r/min
Between~80r/min, the risk of explosion of the quick-fried link of pin is effectively prevented；The quick-fried method of pin of the invention is in the nature dissolution method, is broken through
Water resistant emulsion is unable to the traditional cognitive of water dissolution, and hydrophilic surfactant is added when selling quick-fried and makees demulsifier, passes through heating
With the double-deck stirring action reach acceleration dissolution purpose, reduce Explosive destruction high-risk operations staffing, improve the quick-fried safety of pin,
Reliability and the quick-fried operating efficiency of pin.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be within the scope of protection determined by the claims.
Claims (10)
1. a kind of quick-fried method of emulsion pin, which is characterized in that including containing clear water and emulsion by open-top receptacle, and pass through
Steam heating, addition hydrophilic surfactant and lasting stirring, make emulsion be demulsified, and then form water phase coagulation
Water-oil phase discrete state.
2. the quick-fried method of emulsion pin according to claim 1, it is characterised in that: the clear water and the emulsification quick-fried to pin are fried
Medicine is added in container before steam heats.
3. the quick-fried method of emulsion pin according to claim 1, it is characterised in that: calculate by volume, the clear water adds
Enter amount more than or equal to emulsion additional amount.
4. the quick-fried method of emulsion pin according to claim 3, it is characterised in that: the hydrophilic surfactant adds
Dosage is that emulsion is added the 1%~5% of weight.
5. the quick-fried method of emulsion pin according to claim 1, it is characterised in that: the hydrophilic surfactant uses
The K12 type or OP-10 type surfactant of HLB value > 10.
6. the quick-fried method of emulsion pin according to claim 1, it is characterised in that: when the lasting stirring starts, hold
The temperature of mixture is not less than 55 DEG C in device.
7. a kind of quick-fried device of emulsion pin, for carrying out demulsification dynamite treatment to emulsion, it is characterised in that: quick-fried including pin
Tank (1) sells quick-fried tank (1) in open-top receptacle structure, and the open portion for selling quick-fried tank (1) is formed with crossbeam shape bracket (2), crossbeam shape branch
Frame (2) is equipped with fire-proof motor (3), and the output end of fire-proof motor (3) is connected with agitating paddle (4), agitating paddle by speed reducer (8)
(4) it overhangs in the quick-fried tank of pin (1)；The bottom sidewall for selling quick-fried tank (1) is equipped with discharge of materials mouth (5) and vapor interface (6).
8. the quick-fried device of emulsion pin according to claim 7, it is characterised in that: be additionally provided in the quick-fried tank of pin (1) clear
Water water inlet pipe (7), clear water water inlet pipe (7) protrude into the quick-fried tank of pin close to the quick-fried tank of pin (1) inner wall, and by the open top of the quick-fried tank of pin (1)
(1) tank bottom.
9. the quick-fried method of emulsion pin according to claim 7 and analog detection method, it is characterised in that: the agitating paddle
(4) blade constitutes double-layer structure by upper blade (4a) and lower layer's blade (4b).
10. the quick-fried method of emulsion pin according to claim 7 and analog detection method, it is characterised in that: the upper layer
It is less than the 2/3 of the quick-fried tank of pin (1) inside wall height at the top of blade (4a) to the height of the quick-fried tank of pin (1) tank bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810888153.2A CN109000527A (en) | 2018-08-03 | 2018-08-03 | A kind of quick-fried method of emulsion pin and the quick-fried device of pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810888153.2A CN109000527A (en) | 2018-08-03 | 2018-08-03 | A kind of quick-fried method of emulsion pin and the quick-fried device of pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109000527A true CN109000527A (en) | 2018-12-14 |
Family
ID=64595370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810888153.2A Pending CN109000527A (en) | 2018-08-03 | 2018-08-03 | A kind of quick-fried method of emulsion pin and the quick-fried device of pin |
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| CN (1) | CN109000527A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932674A (en) * | 2021-09-24 | 2022-01-14 | 北京理工大学 | Method for enhancing explosion-proof performance of explosion-proof container |
| CN118125890A (en) * | 2024-03-04 | 2024-06-04 | 山东圣世达化工有限责任公司 | A process and device for recycling waste emulsion explosives |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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Application publication date: 20181214 |