CN110354514A - A kind of concentration systems of ammonium perchlorate - Google Patents
A kind of concentration systems of ammonium perchlorate Download PDFInfo
- Publication number
- CN110354514A CN110354514A CN201810251219.7A CN201810251219A CN110354514A CN 110354514 A CN110354514 A CN 110354514A CN 201810251219 A CN201810251219 A CN 201810251219A CN 110354514 A CN110354514 A CN 110354514A
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- CN
- China
- Prior art keywords
- tank
- evaporation
- steam
- ammonium perchlorate
- concentration
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/0094—Evaporating with forced circulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0033—Other features
- B01D5/0039—Recuperation of heat, e.g. use of heat pump(s), compression
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
- B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/16—Perchloric acid
- C01B11/18—Perchlorates
- C01B11/185—Ammonium perchlorate
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
A kind of concentration systems of ammonium perchlorate, including being concentrated by evaporation tank, the steam outlet for being concentrated by evaporation tank is connect by pipeline with steam drainer steam inlet, the steam drainer is connected to concentrate recycling can, the concentrate recycling can is connected to vacuum pump, it is equipped with above the evaporation and concentration tank and is concentrated by evaporation tank motor, the tank motor that is concentrated by evaporation is used to drive the first agitating shaft being concentrated by evaporation inside tank, stirring blade is provided on first agitating shaft, the stirring blade is in hollow setting and opens up to form rod chamber, it is equipped with heating wire in rod cavity and is connect with external power supply, froth breaker is installed above first agitating shaft, the evaporation and concentration tank top is connected to the outer froth breaker of tank.Ammonium perchlorate soln crystallize again after being concentrated in right amount, dry by the present invention, and the security performance of product quality and production is high, while also reducing energy consumption.
Description
Technical field
The present invention relates to ammonium perchlorate production technical field, in particular to a kind of concentration systems of ammonium perchlorate.
Background technique
Ammonium perchlorate is one of most common oxidant in solid propellant, for the crystal of white, there is hygroscopy.With reduction
Such as mixing such as sulphur, phosphorus or metal powder of agent, organic matter, combustibles can explode.It is contacted with strong acid and causes combustion explosion
It is dangerous.For explosive processed, fireworks, and be used as analytical reagent etc..Therefore in the manufacturing process of sodium perchlorate, security protection is especially
It is important.In addition, needing to be concentrated by evaporation, crystallize, dry etc. processes in ammonium perchlorate production process, produced in reaction process
A large amount of thermal energy results in waste of resources.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of concentration systems of ammonium perchlorate, improve the production of ammonium chlorate
Safety.
In order to solve the above-mentioned technical problem, the technical solution of the present invention is as follows:
A kind of concentration systems of ammonium perchlorate, including it is concentrated by evaporation tank, the steam outlet for being concentrated by evaporation tank passes through pipeline
It is connect with steam drainer steam inlet, the steam drainer is connected to concentrate recycling can, the concentrate recycling can
It is connected to vacuum pump,
It is equipped with above the evaporation and concentration tank and is concentrated by evaporation tank motor, the evaporation and concentration tank motor is concentrated by evaporation tank for driving
The first internal agitating shaft is provided with stirring blade on first agitating shaft, and the stirring blade is in hollow setting and opens up
Rod chamber is formed, heating wire is equipped in rod cavity and is connect with external power supply,
Froth breaker is installed, the evaporation and concentration tank top is connected to the outer froth breaker of tank above first agitating shaft.
Preferably, the outer froth breaker of the tank is equipped with defoaming by froth breaker motor driven outside tank, the outer froth breaker inside of the tank
Agitating shaft.
Preferably, the steam drainer is equipped with condensation tube assembly, and the condensation tube assembly is arranged in steam drainer
Portion condenses tube assembly so that forming steam drainer upper cavity between condensation tube assembly top and steam drainer upper inside wall
Steam drainer lower chamber is formed between lower part and steam drainer inner wall lower.
Preferably, heating layer is equipped on the outside of the steam condensation tank.
It is further preferred that the condensation water inlet of steam drainer side setting is connected to condensation water storage tank, it is described
Steam drainer side setting condensation-water drain and heating layer are sequentially communicated by heater.
Preferably, the froth breaker includes horizontal part and rake, is provided with the first spine part on horizontal part, on rake
It is provided with the second spine part, the froth breaker bottom is equipped with rake teeth, the rake teeth irregular arrangement triangular in shape.
Preferably, the outer froth breaker bottom of the tank is connected to tank is concentrated by evaporation.
Preferably, the evaporation and concentration pot bottom is equipped with recovery tube and connect with ammonium perchlorate reaction kettle.
Beneficial effects of the present invention:
1, ammonium perchlorate soln crystallize again after being concentrated in right amount, dry by the present invention, improves product quality, collects more function
Energy extracts, vacuum concentration is integrated with solvent recovery, simplifies operation sequence.Concentration is to carry out in the closed state with recycling,
Phenomena such as thus avoiding " race ", " leakage ", improves the security performance of production, while also reducing energy consumption.
2, tank is concentrated by evaporation mainly by cooperating vacuum pump to add by heating layer, heating wire the weak solution of ammonium perchlorate
Heat arrives certain temperature ammonium perchlorate steam, obtains concentrated solution, and under vacuum conditions, concentration speed is greatly improved, high chlorine
The form that sour ammonium steam condenses into aqueous state quickly under the action of steam drainer enters in condensate liquid recycling can.
3, the heating device structure for being concentrated by evaporation tank combines heating by the heater strip inside heating layer and stirring blade, real
Now efficient, safety, heating and the quick, homogeneous heating that cools down.
4, the condensed water for the condensation of ammonium perchlorate steam can pass through heater after the heating of ammonium perchlorate steam
It is rationally used for the heat source of heating layer after heating, the recycling of thermal energy may be implemented.
5, it is combined by thorn part and the outer froth breaker of tank the removal of foam is abundant, the first spine part is set and the second spine part will
Part bubble punctures, and the rake teeth irregular arrangement triangular in shape can reduce the drag reduction power consumption of rake teeth, and can be bright
It is aobvious to improve defoaming effect.The foam not punctured enters tank after the multistorey strainer mesh of the end in bubble collecting tube road is sheared again
In outer froth breaker, shearing force caused by the stirring blade using froth breaker outside tank and impact force are further defoamed, the portion of generation
Sub-material liquid flows into fermentor by reflux line.
6, steam drainer upper cavity on the one hand can kinetic energy of cuisine steam when coming in from feed inlet, while also having very well
Progress ammonium perchlorate steam with condensation tube assembly come into full contact with, improve condensation effect, avoid the occurrence of corner without height
The case where ammonium chlorate.
Detailed description of the invention
Following further describes the present invention with reference to the drawings:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of froth breaker of the present invention；
Fig. 3 is the structural schematic diagram of rake teeth of the present invention；
In figure: fermentor 1, fermentor motor 2, agitating shaft 3, gas vent 4, water inlet pipe 5, froth breaker 6, horizontal part 61, rake
62, the first spine part 63, the second spine part 64, rake teeth 65, the outer froth breaker 7 of tank, bubble collecting tube road 71, defoaming agitating shaft 72,
Blender 8, stirring motor 9, screw agitation shaft 10, the first inspissator 11, the second inspissator 12, the second strainer 13, the first recycling
Case 14, the second recycling bins 15, atomizer 16, drain pipe 17, first filter 18, the first dehumidifier 19, heater 20, the second mistake
Filter 21, the second dehumidifier 22.
Specific embodiment
As shown in Figure 1-3, a kind of concentration systems of ammonium perchlorate, including it is concentrated by evaporation tank 1, the evaporation and concentration tank 1
Steam outlet is connect by pipeline with 2 steam inlet of steam drainer, the steam drainer 2 and concentrate recycling can 3
Connection, the concentrate recycling can 3 are connected to vacuum pump 4,
It is equipped with above the evaporation and concentration tank 1 and is concentrated by evaporation tank motor 5, the evaporation and concentration tank motor 5 is dense for driving evaporation
The first agitating shaft 6 inside contracting tank 1 is provided with stirring blade 61 on first agitating shaft 6, and the stirring blade 61 is in hollow
It is arranged and opens up to form rod chamber, heating wire 62 is equipped in rod cavity and is connect with external power supply,
Froth breaker 7 is installed, 1 top of evaporation and concentration tank is connected to the outer froth breaker 8 of tank above first agitating shaft 6.
Preferably, the outer froth breaker 8 of the tank is driven by froth breaker motor 9 outside tank, is equipped with and is disappeared inside the outer froth breaker 8 of the tank
Steep agitating shaft.
Preferably, the steam drainer 2 is equipped with condensation tube assembly 21, and the setting of condensation tube assembly 21 is cold in steam
Solidifying 2 middle part of tank, so that forming steam drainer upper cavity between condensation 21 top of tube assembly and 2 upper inside wall of steam drainer
22, it condenses and forms steam drainer lower chamber 23 between 21 lower part of tube assembly and 2 inner wall lower of steam drainer.
Preferably, heating layer 12 is equipped on the outside of 2 tank body of steam drainer.
It is further preferred that the condensation water inlet of 2 side of the steam drainer setting is connected to condensation water storage tank 10, institute
It states 2 side of steam drainer setting condensation-water drain and is sequentially communicated with heating layer 12 by heater 11.
22 one side of steam drainer upper cavity can kinetic energy of cuisine steam when coming in from feed inlet, while also having very well
Progress liquid glucose distribution.Avoiding the occurrence of corner does not have the case where liquid glucose.
Preferably, the froth breaker 7 includes horizontal part 71 and rake 72, is provided with the first spine part on horizontal part 71
73, the second spine part 74 is provided on rake 72,7 bottom of froth breaker is equipped with rake teeth 75, and the rake teeth 75 is triangular in shape
Irregular arrangement.
Preferably, outer 8 bottom of froth breaker of the tank is connected to tank 1 is concentrated by evaporation.
Preferably, 1 bottom of evaporation and concentration tank is equipped with recovery tube and connect with ammonium perchlorate reaction kettle.
Working principle of the present invention: tank 1 is concentrated by evaporation mainly by the way that the weak solution of ammonium perchlorate is passed through heating layer, electric heating
Silk cooperation vacuum pump is heated to certain temperature ammonium perchlorate steam, obtains concentrated solution, and under vacuum conditions, concentration speed obtains very
Big raising, the form that ammonium perchlorate steam condenses into aqueous state quickly under the action of steam drainer 2 enter condensate liquid and return
In closed cans 3.Concentration is to carry out in the closed state with recycling, thus phenomena such as avoid " race ", " leakage ", substantially improves work
Environment, improves the security performance of production, while also reducing energy consumption.
Claims (8)
1. a kind of concentration systems of ammonium perchlorate, including it is concentrated by evaporation tank (1), it is characterised in that: evaporation and concentration tank (1)
Steam outlet is connect by pipeline with steam drainer (2) steam inlet, and the steam drainer (2) and concentrate recycle
Tank (3) connection, the concentrate recycling can (3) are connected to vacuum pump (4),
It is equipped with above the evaporation and concentration tank (1) and is concentrated by evaporation tank motor (5), the evaporation and concentration tank motor (5) is for driving
It is concentrated by evaporation tank (1) internal first agitating shaft (6), is provided with stirring blade (61) on first agitating shaft (6), it is described to stir
Blade (61) are mixed in hollow setting and opens up to form rod chamber, heating wire (62) is equipped in rod cavity and is connect with external power supply,
It is equipped with froth breaker (7) above first agitating shaft (6), evaporation and concentration tank (1) top and the outer froth breaker (8) of tank
Connection.
2. the concentration systems of ammonium perchlorate according to claim 1, it is characterised in that: the outer froth breaker (8) of the tank is by tank
Outer froth breaker motor (9) driving, the outer froth breaker (8) of the tank is internal to be equipped with defoaming agitating shaft.
3. the concentration systems of ammonium perchlorate according to claim 1, it is characterised in that: the steam drainer (2) is equipped with
It condenses tube assembly (21), condensation tube assembly (21) setting is in the middle part of steam drainer (2), so that in condensation tube assembly (21)
Steam drainer upper cavity (22) are formed between portion and steam drainer (2) upper inside wall, condensation tube assembly (21) lower part and steaming
Steam drainer lower chamber (23) are formed between vapour drainer (2) inner wall lower.
4. the concentration systems of ammonium perchlorate according to claim 1, it is characterised in that: steam drainer (2) tank body
Outside is equipped with heating layer (12).
5. the concentration systems of ammonium perchlorate according to claim 4, it is characterised in that: steam drainer (2) side
The condensation water inlet of setting is connected to condensation water storage tank (10), and steam drainer (2) side is arranged condensation-water drain and adds
Thermosphere (12) is sequentially communicated by heater (11).
6. the concentration systems of ammonium perchlorate according to claim 1, it is characterised in that: the froth breaker (7) includes level
Portion (71) and rake (72) are provided with the first spine part (73) on horizontal part (71), and the second point is provided on rake (72)
It pierces part (74), froth breaker (7) bottom is equipped with rake teeth (75), rake teeth (75) the irregular arrangement triangular in shape.
7. the concentration systems of ammonium perchlorate according to claim 1, it is characterised in that: outer froth breaker (8) bottom of the tank
It is connected to tank (1) is concentrated by evaporation.
8. the concentration systems of ammonium perchlorate according to claim 1, it is characterised in that: evaporation and concentration tank (1) bottom
It is connect equipped with recovery tube with ammonium perchlorate reaction kettle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810251219.7A CN110354514A (en) | 2018-03-26 | 2018-03-26 | A kind of concentration systems of ammonium perchlorate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810251219.7A CN110354514A (en) | 2018-03-26 | 2018-03-26 | A kind of concentration systems of ammonium perchlorate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110354514A true CN110354514A (en) | 2019-10-22 |
Family
ID=68212012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810251219.7A Pending CN110354514A (en) | 2018-03-26 | 2018-03-26 | A kind of concentration systems of ammonium perchlorate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110354514A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114832405A (en) * | 2021-02-01 | 2022-08-02 | 朴然熙 | Electric concentration extraction device capable of quickly extracting and concentrating |
| CN114849257A (en) * | 2022-04-14 | 2022-08-05 | 广东碧乡科技发展有限公司 | Concentrated thick liquid production of shaddock is with shaddock juice concentrator |
-
2018
- 2018-03-26 CN CN201810251219.7A patent/CN110354514A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114832405A (en) * | 2021-02-01 | 2022-08-02 | 朴然熙 | Electric concentration extraction device capable of quickly extracting and concentrating |
| CN114832405B (en) * | 2021-02-01 | 2024-01-05 | 朴然熙 | Electric concentrating and extracting device capable of fast extracting and concentrating |
| CN114849257A (en) * | 2022-04-14 | 2022-08-05 | 广东碧乡科技发展有限公司 | Concentrated thick liquid production of shaddock is with shaddock juice concentrator |
| CN114849257B (en) * | 2022-04-14 | 2024-02-06 | 广东碧乡科技发展有限公司 | Shaddock juice concentrator is used in production of shaddock thick paste |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191022 |
|
| WD01 | Invention patent application deemed withdrawn after publication |