CN205873914U - Ammonium bifluoride production system - Google Patents
Ammonium bifluoride production system Download PDFInfo
- Publication number
- CN205873914U CN205873914U CN201620661947.1U CN201620661947U CN205873914U CN 205873914 U CN205873914 U CN 205873914U CN 201620661947 U CN201620661947 U CN 201620661947U CN 205873914 U CN205873914 U CN 205873914U
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- China
- Prior art keywords
- crystallizing pond
- conduit
- spray column
- temperature
- reducing tower
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model provides an ammonium bifluoride production system, includes reation kettle, reation kettle's liquid outlet is connected with cooling tower through liquid delivering pipe, be equipped with the cooling baffle in the cooling tower, there is a crystallizing pond cooling tower's bottom through pipe connection, and there is air exhaust device at cooling tower's top through pipe connection, and air exhaust device is connected with the spray column through the air duct, there is the pumping plant at the spray column top through pipe connection, and the pumping plant has the 2nd crystallizing pond through pipe connection, and the spray column bottom is through pipe and crystallizing pond intercommunication, a crystallizing pond and the 2nd crystallizing pond are linked together through the pipe. The utility model provides a pair of ammonium bifluoride production system compares with prior art, simple structure, and equipment cost is cheap, through the cooperation of cooling tower with the spray column to and utilize the present liquid in the 2nd crystallizing pond to spray the operation, make the stoste rapid cooling of reation kettle production get into the crystallizing pond intercrystalline. The entire system production process, high -efficient, energy -conserving, environmental protection.
Description
Technical field
This utility model relates to ammonium acid fluoride and produces apparatus field, particularly a kind of ammonium acid fluoride production system.
Background technology
Ammonium acid fluoride is a kind of white or water white crystalline solid, is a kind of poisonous substance, once with the skin of people
Contact accidentally, because rinsing with a large amount of clear water immediately.Can serve as glass etching agent, disinfectant, preservative, the surface of silicon element steel plate
The aspects such as inorganic agent.The existing mode of production is usually and raw material is put into reactor production, and cools down one in reactor
The section time, being then fed into crystallizing pond intercrystalline, existing this mode of production equipment cost is high, and the consumed energy is relatively big,
It is unfavorable for promoting.
Utility model content
In order to solve the problems referred to above, this utility model provides a kind of simple in construction, and equipment cost is cheap, again can energy-saving ring
The ammonium acid fluoride production system protected.
A kind of ammonium acid fluoride production system, including reactor, the liquid outlet of described reactor is connected by eluate conduit to be had
Temperature-reducing tower, eluate conduit is connected with the top entry of temperature-reducing tower;Cooling baffle plate, cooling baffle plate and fall it is provided with in described temperature-reducing tower
The angle of Wen Tabi is between 30-45 °, and the right and left is spaced apart;The bottom of temperature-reducing tower is connected by conduit the first crystallization
Pond, the top of temperature-reducing tower is connected by conduit air extractor, and air extractor is connected by airway a spray column, airway with
Connect bottom spray column;Spray column top is connected by conduit pumping plant, and pumping plant is connected by conduit the second knot
Brilliant pond, is connected by conduit and the first crystallizing pond bottom spray column;Described first crystallizing pond and the second crystallizing pond are by conduit phase
Connection.
Further, the bottom level height of described first crystallizing pond higher than the bottom level of the second crystallizing pond, and the
It is equipped with agitating device in one crystallizing pond and the second crystallizing pond.So, the liquid after passing through crystallization in the first crystallizing pond is permissible
Continue crystallization, this mode in automatically flowing into the second crystallizing pond under gravity, not only contribute to save the energy, be also beneficial to
Improve the yield of ammonium acid fluoride, also reduce the environmental protection treatment difficulty of waste liquid simultaneously.Agitating device is conducive to improving ammonium acid fluoride
Crystalline rate.
This utility model provide a kind of ammonium acid fluoride production system compared with prior art, simple in construction, equipment cost
Cheap, by coordinating of temperature-reducing tower and spray column, and utilize the existing liquid in the second crystallizing pond to carry out spraying operation, make
Obtain the stock solution fast cooling entrance crystallizing pond intercrystalline that reactor produces.Whole system production process, efficient, energy-saving and environmental protection.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model a kind of ammonium acid fluoride production system;
Fig. 2 is the structural representation of the temperature-reducing tower of this utility model a kind of ammonium acid fluoride production system.
Detailed description of the invention
In order to preferably this utility model is illustrated, elaborate below in conjunction with accompanying drawing.
As shown in Figure 1-2, a kind of ammonium acid fluoride production system, including reactor 1, reactor 1 is will to produce ammonium acid fluoride
The product institute of each raw material fusion reaction.The liquid outlet of described reactor 1 is connected by eluate conduit 2 temperature-reducing tower 3, goes out liquid and leads
Pipe 3 is connected with the top entry of temperature-reducing tower 3.The stock solution that reactor 1 production and processing is good is carried out at cooling down in temperature-reducing tower
Reason.Be provided with cooling baffle plate 12 in described temperature-reducing tower 3, cooling baffle plate 12 and the included angle A of temperature-reducing tower wall between 30-45 °, left and right two
Limit is spaced apart.This structure, stock solution can fully discharge heat in flow process from top to down, and the angle of described restriction is
The applicant is through the best angle scope of great many of experiments gained.The bottom of temperature-reducing tower 3 is connected by conduit the first crystallizing pond
7, institute is produced in the ammonium acid fluoride crystallization that the first crystallizing pond 7 is main.The top of temperature-reducing tower 7 is connected by conduit air extractor 4, takes out
Device of air 4 is connected by airway 5 spray column 6.The heat major part discharged in the stock solution of temperature-reducing tower 3 flowing is with gas
Mode rise to the top of temperature-reducing tower 3, by air extractor 4, these are sent into spray column with the gas of amount of heat and carry out
Spraying cooling, recycling.Airway 5 is connected bottom spray column 6, is so conducive to improving spraying effect.Spray column 6 top
Being connected by conduit and have pumping plant 11, pumping plant 11 is connected by conduit the second crystallizing pond 9.Spray column 6 spray uses
Spray liquid be to use the liquid in the second crystallization 9, the most not only saving water resource, and make the fluorine of liquid after spray
Change hydrogen ammonium concentration will not be diluted, the beneficially crystallization of ammonium acid fluoride.Connected by conduit and the first crystallizing pond 7 bottom spray column 6
Logical, do so, can reclaim in steam with ammonium acid fluoride, improve the conversion ratio of ammonium acid fluoride, improve yield, the most again
Once the liquid in the second crystallizing pond is crystallized, repeatedly circulation crystallization, save the energy, improve yield.Described first crystallization
Pond 7 is connected by conduit with the second crystallizing pond 9, and the liquid after the first crystallizing pond 7 intercrystalline is transferred to the second crystallizing pond 9
The most again crystallize, be conducive to saving the energy, improve yield, it is to avoid waste, also reduce the intractability of waste water simultaneously.
Concrete, the bottom level height of the first crystallizing pond 7 is higher than the bottom level of the second crystallizing pond 9, and the first knot
It is provided with agitating device 8 in brilliant pond 7, in the second crystallizing pond 9, is provided with agitating device 10.So, through crystallization in the first crystallizing pond 7
After liquid can automatically flow into the second crystallizing pond 9 under gravity in continue crystallization, this mode, not only contribute to save
The energy, is also beneficial to improve the yield of ammonium acid fluoride, also reduces the environmental protection treatment difficulty of waste liquid simultaneously.Agitating device 8, stirring dress
Put 10 crystalline rates being conducive to improving ammonium acid fluoride.
Above-mentioned detailed description of the invention is not construed as further restriction of the present utility model, those skilled in the art according to
The unsubstantiality change that this utility model content is made all should fall in this utility model protection domain.
Claims (2)
1. an ammonium acid fluoride production system, including reactor, it is characterised in that: the liquid outlet of described reactor is led by going out liquid
Pipe connects has temperature-reducing tower, eluate conduit to be connected with the top entry of temperature-reducing tower;Cooling baffle plate it is provided with, cooling in described temperature-reducing tower
The angle of baffle plate and temperature-reducing tower wall is between 30-45 °, and the right and left is spaced apart;The bottom of temperature-reducing tower is connected by conduit to be had
First crystallizing pond, the top of temperature-reducing tower is connected by conduit air extractor, and air extractor is connected by airway spray column,
Airway is connected with bottom spray column;Spray column top is connected by conduit has pumping plant, pumping plant to be connected by conduit
There is the second crystallizing pond, connected by conduit and the first crystallizing pond bottom spray column;Described first crystallizing pond and the second crystallizing pond lead to
Cross conduit to be connected.
2. a kind of ammonium acid fluoride production system as claimed in claim 1, it is characterised in that: the bottom water of described first crystallizing pond
Flat height is higher than the bottom level of the second crystallizing pond, and is equipped with agitating device in the first crystallizing pond and the second crystallizing pond.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620661947.1U CN205873914U (en) | 2016-06-29 | 2016-06-29 | Ammonium bifluoride production system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620661947.1U CN205873914U (en) | 2016-06-29 | 2016-06-29 | Ammonium bifluoride production system |
Publications (1)
Publication Number | Publication Date |
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CN205873914U true CN205873914U (en) | 2017-01-11 |
Family
ID=57693792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620661947.1U Active CN205873914U (en) | 2016-06-29 | 2016-06-29 | Ammonium bifluoride production system |
Country Status (1)
Country | Link |
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CN (1) | CN205873914U (en) |
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2016
- 2016-06-29 CN CN201620661947.1U patent/CN205873914U/en active Active
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