CN207030052U - A kind of safe storage equipment of anhydrous hydrogen fluoride - Google Patents
A kind of safe storage equipment of anhydrous hydrogen fluoride Download PDFInfo
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- CN207030052U CN207030052U CN201720947065.6U CN201720947065U CN207030052U CN 207030052 U CN207030052 U CN 207030052U CN 201720947065 U CN201720947065 U CN 201720947065U CN 207030052 U CN207030052 U CN 207030052U
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- hydrogen fluoride
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Abstract
The utility model discloses a kind of safe storage equipment of anhydrous hydrogen fluoride, including hermetically sealed can, anhydrous hydrogen fluoride storage tank, cooling system, gas drier and video detector, anhydrous hydrogen fluoride storage tank is connected to the inside of hermetically sealed can by supporting mechanism, cooling coil is provided with the side of anhydrous hydrogen fluoride storage tank, cooling coil connects cooling system, video detector is located in hermetically sealed can, hydrogen fluoride gas detector is provided with the top surface side of hermetically sealed can, the bottom of hermetically sealed can is provided with blow-off pipe.The utility model inherently reduces the danger classes of AHF leakages, increases the reliability of safety operation, in the case that AHF storage tanks are revealed, people can also be avoided to be contacted with the direct of AHF, realize double protection, reduce accident rate.
Description
Technical field
It the utility model is related to a kind of safe storage equipment of anhydrous hydrogen fluoride.
Background technology
It is the liquid of water white transparency, boiling point 19.4, fusing point -83.37, density 1.008g/cm under anhydrous hydrogen fluoride low temperature3
(25/4).The proportion 1.27 (34 DEG C) (air=1) of gas, the proportion 0.987 of liquid, room temperature and highly volatile under normal temperature into
Smoke-like, the aqueous solution also do not freeze at -30 DEG C.Its chemical property is extremely active, there is very strong water imbibition, severe corrosive,
It can be reacted with alkali, metal, oxide and silicate (can etching glass and destroy other silicon-containing materials) etc., under certain condition
Hydrofluoric acid can be freely mixed into water (extreme heat emission forms hydrofluoric acid when being dissolved in water).
Most domestic hydrogen fluoride production or sealed using unit using nitrogen at present and store anhydrous hydrogen fluoride, by pressure difference
AHF is pipelined in tank car or device and used.It is 1 ton according to anhydrous hydrogen fluoride critical quantity to calculate, nearly all enterprise
Industry hydrogen fluoride storage tank is all major hazard source, the present situation of hydrogen fluoride enterprise is used or produced with reference to most domestic, due to pressure
There is a small amount of leakage at height, flange and valve.
Utility model content
The utility model purpose is the deficiency present in prior art and provides a kind of safety of anhydrous hydrogen fluoride
The technical scheme of storage facilities, by structure and technological improvement, the danger classes of AHF leakages is inherently reduced, increases peace
The reliability of full operation, in the case that AHF storage tanks are revealed, people can also be avoided to be contacted with the direct of AHF, realized
Double protection, reduce accident rate.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical scheme that：
A kind of safe storage equipment of anhydrous hydrogen fluoride, it is characterised in that：Including hermetically sealed can, anhydrous hydrogen fluoride storage tank, cold
But system, gas drier and video detector, anhydrous hydrogen fluoride storage tank are connected to the inside of hermetically sealed can by supporting mechanism,
Cooling coil is provided with the side of anhydrous hydrogen fluoride storage tank, cooling coil connection cooling system, cooling system is positioned at sealing
The outside of tank, the top and bottom of anhydrous hydrogen fluoride storage tank are respectively arranged with gas phase mouth and liquid phase mouth, on gas phase mouth and liquid phase mouth
Be connected to gas phase connecting tube and liquid phase connecting tube, be respectively arranged with gas phase connecting tube and liquid phase connecting tube gas phase valve and
Liquid phase valve, video detector are located in hermetically sealed can, and on the top of anhydrous hydrogen fluoride storage tank, the top surface side of hermetically sealed can
Hydrogen fluoride gas detector is provided with, gas drier is located at the top of hermetically sealed can, and passes through sealing for tubing joints tank, sealing
The bottom of tank is provided with blow-off pipe；By the design of hermetically sealed can and anhydrous hydrogen fluoride storage tank, AHF leakages are inherently reduced
Danger classes, increase the reliability of safety operation, in the case that AHF storage tanks are revealed, people and AHF can also be avoided
Direct contact, realize double protection, reduce accident rate, supporting mechanism can improve anhydrous hydrogen fluoride storage tank and sealing
Bonding strength between tank, prevent anhydrous hydrogen fluoride storage tank from rocking and hitting hermetically sealed can, reduce the generation of leakage accident, anhydrous fluorine
Change hydrogen storage tank and use Q245R materials, improve the intensity of water hydrogen fluoride storage tank, gas phase mouth and liquid phase mouth can make anhydrous hydrogen fluoride
Storage tank is filled and used by the realization of upper and lower pressure difference, the design of cooling system and cooling coil, it can be ensured that and AHF low temperature stores,
Hermetically sealed can inner connecting tube prevents from revealing, whether hydrogen fluoride gas detector can be occurred with detection gas using being welded to connect without flange
Leakage.
Further, supporting mechanism includes vertical rod, is symmetrically arranged with limit assembly at left and right sides of vertical rod, limit assembly wraps
Upper limit mechanism and lower limiting mechanism are included, upper limit mechanism and lower limiting mechanism include the first arc support and the second arc branch
Frame, the first arc ceiling hold are fixedly connected in vertical rod, and the second arc support is connected to the end of the first arc support, form one
The annulus of sealing, damping washer is provided with the inside of annulus；By the design of upper limit mechanism and lower limiting mechanism, it is easy to anhydrous
The installation and dismounting of hydrogen fluoride storage tank, improve anhydrous hydrogen fluoride storage tank connection stability and reliability.
Further, be provided with hanger on the side of the first arc support and the second arc support, two neighboring hanger it
Between connected by fastening bolt, fastening bolt is easy to the installing/dismounting of the first arc support and the second arc support.
Further, cooling system includes coolant valve, coolant storage tank and magnetic drive pump, and the port of export of cooling coil leads to
Piping is sequentially connected coolant valve, coolant storage tank and magnetic drive pump, and magnetic drive pump connects entering for cooling coil by pipeline
Mouth end, coolant valve can control the flow of coolant in cooling coil, and coolant storage tank is used to store coolant, magnetic force
Pump can need to be controlled coolant according to the operation of reality.
Further, video detector includes processor, video camera, monitor, SDRAM memory, FLASH storages
Device, jtag interface, reset circuit, power module and clock module, video camera and monitor pass through Video Decoder respectively
Processor is connected with video encoder, SDRAM memory, FLASH memory, jtag interface, reset circuit are all connected with processor,
AHF tank levels height can be monitored by video detector, processor is used for the control and liquid level detection of whole system
The realization of algorithm, video camera is used for the video for gathering liquid level height change, and vision signal is exported in the form of simulation, depending on
Analog video signal is converted into the digital video frequency flow of prescribed form by frequency decoder, so as to the further processing of processor, SDRAM
Memory is used for data storage during system operation, and FLASH memory, which is used for save routine code and other, needs persistence
Data, reset circuit provides reset signal for processor, and jtag interface is download and debugging mouth.
Further, the voltage of power module is 3.3V, 3.0V or 1.8V, and the frequency of clock module is 27MHz or 30MHz,
Power module is system power supply, and clock module is processor and when video encoder provides 30MHz and 27MHz input respectively
Clock.
Further, processor is 32 fixed DSP BF561 processors, has high-performance, low-power consumption, easy to use, code
The features such as compatible.
Further, gas drier includes body, and the both ends of body pass through sealing for tubing joints tank, the inside of body
Drying box is provided with, drying tube is evenly arranged with drying box, gas drier can realize the cyclic drying of gas.
Further, alkaline neutralizer is filled with hermetically sealed can, when AHF is revealed, alkaline neutralizer and hydrogen fluoride are anti-
Should, so as to realize the absorption to hydrogen fluoride.
The manufacture method of the safe storage equipment of a kind of anhydrous hydrogen fluoride described above, it is characterised in that including following step
Suddenly：
1) hermetically sealed can is processed
A, the size of hermetically sealed can is determined according to design requirement first, then makes corresponding first mould, and
Concrete is poured into a mould between one core and the first shell, until the liquid level of concrete flushes with the top surface of the first mould；
B, and then after concrete reaches setting intensity, the first mould is taken out, while opens the first core and the first shell,
The medial surface and lateral surface of hermetically sealed can are polished respectively with skin grinder, and selected along the lateral surface of hermetically sealed can by design requirement
Pipe installing position is taken, drills through the mounting hole that diameter matches with pipeline respectively with drilling machine；
C, the size of sealing tank bottom is determined then according to design requirement, and makes corresponding second mould, with mixed
Solidifying soil is poured into a mould between the second core and second housing, until the liquid level of concrete flushes with the top surface of the second mould, so
After after concrete reaches setting intensity, take out the second mould, open the second core and second housing, with sander by hermetically sealed can
Bottom plate carries out grinding process, and opens up mudhole in the setting position of sealing tank bottom, installs blow-off pipe；
2) anhydrous hydrogen fluoride storage tank is installed
A, two size identical anhydrous hydrogen fluoride storage tanks are chosen by design requirement first, and along anhydrous hydrogen fluoride
The outer surface installation cooling coil of storage tank；
B, and then by the hermetically sealed can floor level processed place on the ground, lifted vertical rod to close by hoisting mechanism
The surface of sealed cans bottom plate, the Selection Center position on the top surface of sealing tank bottom, is then transferred vertical rod by hoisting mechanism,
Until the bottom of vertical rod overlaps with center, vertical rod is welded vertical rod and sealing tank bottom after keeping vertical, weld
Vertical rod is fixed on the positioning with support frame afterwards；
C, after the intensity between vertical rod and sealing tank bottom reaches sets requirement, anhydrous hydrogen fluoride storage tank is hoisted to position
Between two first arc supports up and down in left side, make the inlet and liquid outlet of the cooling coil on anhydrous hydrogen fluoride storage tank
Towards outside, then by the way that manually the second arc support is respectively fitted on upper and lower two the first arc supports, use fastening bolt
Be mutually matched two the first arc supports and the second arc support are subjected to closing fixation；
D, another anhydrous hydrogen fluoride storage tank is hoisted between two first arc supports up and down on right side again, made
The inlet and liquid outlet of cooling coil on anhydrous hydrogen fluoride storage tank are towards outside, by manually by the second arc support point
It is not enclosed on up and down on two the first arc supports, with fastening bolt by be mutually matched two the first arc supports and the second arc
Support carries out sealing fixation；
C, after the installation of anhydrous hydrogen fluoride storage tank terminates, support frame is removed；
3) gas drier is processed
The installation site of gas drier is chosen by design requirement on the top surface of hermetically sealed can, is dried gas with pipeline
Hydrogen fluoride gas detector is installed on the top surface side of hermetically sealed can with being connected inside hermetically sealed can in the both ends of device；
4) video detector is processed
After gas drier installation terminates, video detector is arranged in hermetically sealed can internal side wall, and be located at nothing
The top of water hydrogen fluoride storage tank, and video detector and external power supply are attached；
5) cooling system is processed
A, according to the actual installation of anhydrous hydrogen fluoride storage tank height, the first mounting hole is determined in the side wall of hermetically sealed can, is made
Upper and lower two the first mounting hole sites drill through the first mounting hole on same vertical curve with rig, and pipeline then is penetrated into two
In first mounting hole, and inlet and liquid outlet of the pipeline respectively with the cooling coil on two anhydrous hydrogen fluoride storage tanks are carried out
Connection, carries out encapsulation process with refractory seals glue between pipeline and the first mounting hole, reserves pipeline on the outside of hermetically sealed can
1.5~2m length, after tank bottom to be sealed and hermetically sealed can are tightly connected, according to the installation site of reality by coolant valve,
Coolant storage tank and magnetic drive pump are attached with pipeline；
B, and then in the relative side of the first mounting hole by design requirement the position of the second mounting hole is chosen, and is bored with rig
The second mounting hole is taken, makes up and down that two the second mounting hole sites are on same vertical curve, then in the second mounting hole above
Gas phase connecting tube is inside penetrated, while the gas phase mouth on the port of gas phase connecting tube and anhydrous hydrogen fluoride storage tank top is subjected to sealing company
Connect, penetrate liquid phase connecting tube in underlying second mounting hole, while by the port of liquid phase connecting tube and anhydrous hydrogen fluoride
The liquid phase mouth of storage tank bottom is connected and sealed, and high temperature resistant is used between gas phase connecting tube, liquid phase connecting tube and the first mounting hole
Fluid sealant carries out encapsulation process；
6) safe storage equipment trial operation
After the installation of all parts terminates, hermetically sealed can floor level is placed, is enclosed on hermetically sealed can by hoisting mechanism
The top of tank bottom is sealed, supporting mechanism and anhydrous hydrogen fluoride storage tank is located in hermetically sealed can, then by hermetically sealed can and hermetically sealed can
Sealing fixation is carried out between bottom plate, after entirely the installation of installation storage facilities terminates, alkaline neutralizer is loaded in hermetically sealed can, is entered
Row trial operation.
The utility model is by adopting the above-described technical solution, have the advantages that：
1st, by the design of hermetically sealed can and anhydrous hydrogen fluoride storage tank, the danger classes of AHF leakages is inherently reduced, is increased
Add the reliability of safety operation, duplicate protection, avoid the direct contact medium of people；
2nd, the design of cooling system and cooling coil, it can be ensured that AHF low temperature stores；
3rd, leakage medium is neutralized, so as to reach the purpose of absorption；
4th, video detector can be monitored in real time to the hydrogen fluoride gas in hermetically sealed can, improve security；
5th, the pipe fitting in hermetically sealed can connects no flange gasket, reduces leak point；
6th, manufacturing approach craft of the present utility model is simple, improves the processing matter of the safe storage equipment of anhydrous hydrogen fluoride
Amount and machining accuracy, production line balance can be realized, reduce the manufacturing cost of safe storage equipment.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 be a kind of anhydrous hydrogen fluoride of the utility model safe storage equipment in safe storage equipment structural representation
Figure；
Fig. 2 is the structural representation of supporting mechanism in the utility model；
Fig. 3 is the structural representation of gas drier in the utility model；
Fig. 4 is the hardware elementary diagram of video detector in the utility model.
In figure：1- hermetically sealed cans；2- anhydrous hydrogen fluoride storage tanks；3- supporting mechanisms；4- cooling coils；5- coolant valves；6-
Coolant storage tank；7- magnetic drive pumps；8- video detectors；9- gas driers；10- hydrogen fluoride gas detectors；11- gas phases
Connecting tube；12- gas phase valves；13- liquid phase connecting tubes；14- liquid phase valves；15- blow-off pipes；16- vertical rods；17- the first arc branch
Frame；The arc supports of 18- second；19- damping washers；20- hangers；21- fastening bolts；22- bodys；23- drying boxes；24- is dried
Pipe.
Embodiment
As shown in Figures 1 to 4, it is a kind of safe storage equipment of anhydrous hydrogen fluoride of the utility model, including hermetically sealed can 1,
Anhydrous hydrogen fluoride storage tank 2, cooling system, gas drier 9 and video detector 8, alkaline neutralization is filled with hermetically sealed can 1
Liquid, when AHF is revealed, alkaline neutralizer and hydrogen fluoride reaction, so as to realize the absorption to hydrogen fluoride, anhydrous hydrogen fluoride storage
Tank 2 is connected to the inside of hermetically sealed can 1 by supporting mechanism 3, and supporting mechanism 3 includes vertical rod 16, and the left and right sides of vertical rod 16 is symmetrical
Limit assembly is provided with, limit assembly includes upper limit mechanism and lower limiting mechanism, and upper limit mechanism and lower limiting mechanism are equal
Including the first arc support 17 and the second arc support 18, the first arc ceiling hold is fixedly connected in vertical rod 16, the second arc branch
Frame 18 is connected to the end of the first arc support 17, forms the annulus of a sealing, damping washer 19 is provided with the inside of annulus；
By the design of upper limit mechanism and lower limiting mechanism, it is easy to the installation and dismounting of anhydrous hydrogen fluoride storage tank 2, improves anhydrous fluorination
It is provided with and hangs on the side of the connection stability and reliability of hydrogen storage tank 2, the first arc support 17 and the second arc support 18
Ear 20, connected by fastening bolt 21 between two neighboring hanger 20, fastening bolt 21 is easy to the first arc support 17 and second
The installing/dismounting of arc support 18.
Cooling coil 4 is provided with the side of anhydrous hydrogen fluoride storage tank 2, cooling coil 4 connects cooling system, cooling system
System includes coolant valve 5, coolant storage tank 6 and magnetic drive pump 7, cooling coil 4 positioned at the outside of hermetically sealed can 1, cooling system
The port of export coolant valve 5, coolant storage tank 6 and magnetic drive pump 7 are sequentially connected by pipeline, magnetic drive pump 7 is connected by pipeline
The entrance point of cooling coil 4 is connect, coolant valve 5 can control the flow of coolant in cooling coil 4, coolant storage tank 6
For storing coolant, magnetic drive pump 7 can need to be controlled coolant according to the operation of reality.
The top and bottom of anhydrous hydrogen fluoride storage tank 2 are respectively arranged with gas phase mouth and liquid phase mouth, on gas phase mouth and liquid phase mouth
Gas phase connecting tube 11 and liquid phase connecting tube 13 are connected to, gas is respectively arranged with gas phase connecting tube 11 and liquid phase connecting tube 13
Phase valve 12 and liquid phase valve 14.
Video detector 8 is located in hermetically sealed can 1, and includes positioned at the top of anhydrous hydrogen fluoride storage tank 2, video detector 8
Processor, video camera, monitor, SDRAM memory, FLASH memory, jtag interface, reset circuit, power module and
Clock module, video camera and monitor connect processor, SDRAM storages with video encoder by Video Decoder respectively
Device, FLASH memory, jtag interface, reset circuit are all connected with processor, and AHF storage tank liquid can be monitored by video detector 8
Position height, processor are used for the control of whole system and the realization of liquid level detection algorithm, and video camera is used for collection liquid
The video of position height change, and vision signal is exported in the form of simulation, analog video signal is changed established practice by Video Decoder
The digital video frequency flow for the formula that fixes, so as to the further processing of processor, data when SDRAM memory is used for system operation are deposited
Storage, FLASH memory are used for the data that save routine code needs persistence with other, and reset circuit provides multiple for processor
Position signal, jtag interface is download and debugging mouth, and the voltage of power module is 3.3V, 3.0V or 1.8V, the frequency of clock module
For 27MHz or 30MHz, power module is system power supply, clock module be processor and video encoder provide respectively 30MHz and
27MHz input clock, processor are 32 fixed DSP BF561 processors, have high-performance, low-power consumption, easy to use, generation
The features such as code is compatible, hydrogen fluoride gas detector 10 is provided with the top surface side of hermetically sealed can 1.
Gas drier 9 is located at the top of hermetically sealed can 1, and is wrapped by sealing for tubing joints tank 1, gas drier 9
Body 22 is included, the both ends of body 22 are internally provided with drying box 23, drying box by sealing for tubing joints tank 1, body 22
Drying tube 24 is evenly arranged with 23, gas drier 9 can realize the cyclic drying of gas, and the bottom of hermetically sealed can 1 is set
There is blow-off pipe 15；By the design of hermetically sealed can 1 and anhydrous hydrogen fluoride storage tank 2, danger of AHF leakages etc. is inherently reduced
Level, increase the reliability of safety operation, in the case that AHF storage tanks are revealed, can also avoid that people and AHF's is direct
Contact, double protection is realized, reduce accident rate, supporting mechanism 3 can improve anhydrous hydrogen fluoride storage tank 2 and hermetically sealed can 1
Between bonding strength, prevent anhydrous hydrogen fluoride storage tank 2 from rocking and hitting hermetically sealed can 1, reduce leakage accident generation, anhydrous fluorine
Change hydrogen storage tank 2 and use Q245R materials, improve the intensity of water hydrogen fluoride storage tank, gas phase mouth and liquid phase mouth can make anhydrous fluorination
Hydrogen storage tank 2 is filled and used by the realization of upper and lower pressure difference, the design of cooling system and cooling coil 4, it can be ensured that AHF low temperature is deposited
Storage, the inner connecting tube of hermetically sealed can 1 prevent from revealing, hydrogen fluoride gas detector 10 can be with detection gas using being welded to connect without flange
It is no to reveal.
A kind of manufacture method of the safe storage equipment of anhydrous hydrogen fluoride described above, comprises the following steps：
1) hermetically sealed can is processed
A, the size of hermetically sealed can 1 is determined according to design requirement first, then makes corresponding first mould, and
Concrete is poured into a mould between one core and the first shell, until the liquid level of concrete flushes with the top surface of the first mould；
B, and then after concrete reaches setting intensity, the first mould is taken out, while opens the first core and the first shell,
The medial surface and lateral surface of hermetically sealed can 1 are polished respectively with skin grinder, and design requirement is pressed along the lateral surface of hermetically sealed can 1
Pipe installing position is chosen, drills through the mounting hole that diameter matches with pipeline respectively with drilling machine；
C, the size of sealing tank bottom is determined then according to design requirement, and makes corresponding second mould, with mixed
Solidifying soil is poured into a mould between the second core and second housing, until the liquid level of concrete flushes with the top surface of the second mould, so
After concrete reaches setting intensity afterwards, the second mould is taken out, opens the second core and second housing, with sander by hermetically sealed can bottom
Plate carries out grinding process, and opens up mudhole in the setting position of sealing tank bottom, installs blow-off pipe 15；
2) anhydrous hydrogen fluoride storage tank is installed
A, two size identical anhydrous hydrogen fluoride storage tanks 2 are chosen by design requirement first, and along anhydrous fluorination
The outer surface installation cooling coil 4 of hydrogen storage tank 2；
B, then by the hermetically sealed can floor level processed place on the ground, by hoisting mechanism by vertical rod 16 lift to
The surface of tank bottom is sealed, the Selection Center position on the top surface of sealing tank bottom, then by hoisting mechanism by vertical rod 16
Decentralization, until the bottom of vertical rod 16 overlaps with center, vertical rod 16 is set to enter vertical rod 16 and sealing tank bottom after keeping vertical
Row welding, vertical rod 16 is fixed on the positioning with support frame after welding；
C, after the intensity between vertical rod 16 and sealing tank bottom reaches sets requirement, by the handling of anhydrous hydrogen fluoride storage tank 2
To between two first arc supports 17 up and down in left side, make the inlet of the cooling coil 4 on anhydrous hydrogen fluoride storage tank 2
With liquid outlet towards outside, then by the way that the second arc support 18 manually is respectively fitted over into two the first arc supports 17 up and down
On, be mutually matched two the first arc supports 17 and the second arc support 18 are subjected to closing fixation with fastening bolt 21；
D, again by another anhydrous hydrogen fluoride storage tank 2 be hoisted to positioned at right side two the first arc supports 17 up and down it
Between, make cooling coil 4 on anhydrous hydrogen fluoride storage tank 2 inlet and liquid outlet towards outside, by manually by the second arc
Shape support 18 is respectively fitted over up and down on two the first arc supports 17, with fastening bolt 21 by be mutually matched two the first arcs
The arc support 18 of support 17 and second carries out sealing fixation；
C, after the installation of anhydrous hydrogen fluoride storage tank 2 terminates, support frame is removed；
3) gas drier is processed
The installation site of gas drier 9 is chosen by design requirement on the top surface of hermetically sealed can 1, is done gas with pipeline
The both ends of dry device 9 are connected with the inside of hermetically sealed can 1, and hydrogen fluoride gas detector 10 is installed on the top surface side of hermetically sealed can 1；
4) video detector is processed
After the installation of gas drier 9 terminates, video detector 8 is arranged in the internal side wall of hermetically sealed can 1, and is located at
The top of anhydrous hydrogen fluoride storage tank 2, and video detector 8 is attached with external power supply；
5) cooling system is processed
A, according to the actual installation of anhydrous hydrogen fluoride storage tank 2 height, the first mounting hole is determined in the side wall of hermetically sealed can 1,
Make up and down two the first mounting hole sites on same vertical curve, and drill through the first mounting hole with rig, pipeline is then penetrated two
In individual first mounting hole, and by the pipeline inlet and liquid outlet with the cooling coil 4 on two anhydrous hydrogen fluoride storage tanks 2 respectively
It is attached, encapsulation process is carried out with refractory seals glue between pipeline and the first mounting hole, makes pipeline in the outside of hermetically sealed can 1
1.5~2m length is reserved, after tank bottom to be sealed is tightly connected with hermetically sealed can 1, according to the installation site of reality by coolant
Valve 5, coolant storage tank 6 and magnetic drive pump 7 are attached with pipeline；
B, and then in the relative side of the first mounting hole by design requirement the position of the second mounting hole is chosen, and is bored with rig
The second mounting hole is taken, makes up and down that two the second mounting hole sites are on same vertical curve, then in the second mounting hole above
Gas phase connecting tube 11 is inside penetrated, while the gas phase mouth on the port of gas phase connecting tube 11 and the top of anhydrous hydrogen fluoride storage tank 2 is carried out
Be tightly connected, penetrate liquid phase connecting tube 13 in underlying second mounting hole, at the same by the port of liquid phase connecting tube 13 with
The liquid phase mouth of the bottom of anhydrous hydrogen fluoride storage tank 2 is connected and sealed, between gas phase connecting tube, liquid phase connecting tube and the first mounting hole
Carry out encapsulation process with refractory seals glue, wherein refractory seals glue by high performance heat resistant resin and heat proof material polymerization and
Into；
6) safe storage equipment trial operation
After the installation of all parts terminates, hermetically sealed can floor level is placed, is enclosed on hermetically sealed can 1 by hoisting mechanism
Seal tank bottom top, supporting mechanism 3 and anhydrous hydrogen fluoride storage tank 2 is located in hermetically sealed can 1, then by hermetically sealed can 1 with it is close
Sealing fixation is carried out between sealed cans bottom plate, after entirely the installation of installation storage facilities terminates, in the hermetically sealed can 1 in filling alkalescence and
Liquid, carry out trial operation.
The main relevant parameters of safety storage facilities：
A, flask volume：1~500m3；
B, storage tank quantity：1~1000；
C, pressure： 0.6MPa；
D, material：Metal；
E, monitor is related：Liquid level gauge etc.；
F, the type of cooling：Inner coil pipe, outer coil pipe, chuck.
Specific embodiment of the utility model is these are only, but the technical characteristics of the utility model is not limited thereto.Appoint
How based on the utility model, to realize essentially identical technique effect, made ground simple change, equivalent substitution or repair
Decorations etc., are all covered by among the scope of protection of the utility model.
Claims (9)
- A kind of 1. safe storage equipment of anhydrous hydrogen fluoride, it is characterised in that：Including hermetically sealed can, anhydrous hydrogen fluoride storage tank, cooling System, gas drier and video detector, the anhydrous hydrogen fluoride storage tank are connected to the hermetically sealed can by supporting mechanism Inside, cooling coil is provided with the side of the anhydrous hydrogen fluoride storage tank, the cooling coil connects the cooling system System, the cooling system are located at the outside of the hermetically sealed can, and the top and bottom of the anhydrous hydrogen fluoride storage tank are respectively arranged with Gas phase connecting tube and liquid phase connecting tube are connected in gas phase mouth and liquid phase mouth, the gas phase mouth and the liquid phase mouth, it is described Gas phase valve and liquid phase valve are respectively arranged with gas phase connecting tube and the liquid phase connecting tube, the video detector is located at institute State in hermetically sealed can, and hydrogen fluoride is provided with the top of the anhydrous hydrogen fluoride storage tank, the top surface side of the hermetically sealed can Gas detector, the gas drier is located at the top of the hermetically sealed can, and connects the hermetically sealed can by pipeline, described The bottom of hermetically sealed can is provided with blow-off pipe.
- A kind of 2. safe storage equipment of anhydrous hydrogen fluoride according to claim 1, it is characterised in that：The supporting mechanism Including vertical rod, be symmetrically arranged with limit assembly at left and right sides of the vertical rod, the limit assembly include upper limit mechanism and Lower limiting mechanism, the upper limit mechanism and the lower limiting mechanism include the first arc support and the second arc support, institute State the first arc ceiling hold to be fixedly connected in the vertical rod, second arc support is connected to the end of first arc support Portion, the annulus of a sealing is formed, damping washer is provided with the inside of the annulus.
- A kind of 3. safe storage equipment of anhydrous hydrogen fluoride according to claim 2, it is characterised in that：First arc Hanger is provided with the side of support and second arc support, is connected between the two neighboring hanger by fastening bolt Connect.
- A kind of 4. safe storage equipment of anhydrous hydrogen fluoride according to claim 1, it is characterised in that：The cooling system Including coolant valve, coolant storage tank and magnetic drive pump, the port of export of the cooling coil is sequentially connected described by pipeline Coolant valve, the coolant storage tank and the magnetic drive pump, the magnetic drive pump connect the cooling coil by pipeline Entrance point.
- A kind of 5. safe storage equipment of anhydrous hydrogen fluoride according to claim 1, it is characterised in that：The video detection Device includes processor, video camera, monitor, SDRAM memory, FLASH memory, jtag interface, reset circuit, power supply Module and clock module, the video camera and the monitor connect institute with video encoder by Video Decoder respectively Processor is stated, the SDRAM memory, the FLASH memory, the jtag interface, the reset circuit are all connected with described Processor.
- A kind of 6. safe storage equipment of anhydrous hydrogen fluoride according to claim 5, it is characterised in that：The power module Voltage be 3.3V, 3.0V or 1.8V, the frequency of the clock module is 27MHz or 30MHz.
- A kind of 7. safe storage equipment of anhydrous hydrogen fluoride according to claim 5, it is characterised in that：The processor is 32 fixed DSP BF561 processors.
- A kind of 8. safe storage equipment of anhydrous hydrogen fluoride according to claim 1, it is characterised in that：The gas is dried Device includes body, and the both ends of the body connect the hermetically sealed can by pipeline, and the body is internally provided with drying Case, drying tube is evenly arranged with the drying box.
- A kind of 9. safe storage equipment of anhydrous hydrogen fluoride according to claim 1, it is characterised in that：In the hermetically sealed can It is filled with alkaline neutralizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720947065.6U CN207030052U (en) | 2017-07-31 | 2017-07-31 | A kind of safe storage equipment of anhydrous hydrogen fluoride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720947065.6U CN207030052U (en) | 2017-07-31 | 2017-07-31 | A kind of safe storage equipment of anhydrous hydrogen fluoride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207030052U true CN207030052U (en) | 2018-02-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201720947065.6U Active CN207030052U (en) | 2017-07-31 | 2017-07-31 | A kind of safe storage equipment of anhydrous hydrogen fluoride |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364659A (en) * | 2017-07-31 | 2017-11-21 | 浙江巨化装备制造有限公司 | The safe storage equipment and its manufacture method of a kind of anhydrous hydrogen fluoride |
| CN108889349A (en) * | 2018-07-23 | 2018-11-27 | 芜湖佩林郁松计量科技有限公司 | A kind of reagent bottle with function of measuring |
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2017
- 2017-07-31 CN CN201720947065.6U patent/CN207030052U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364659A (en) * | 2017-07-31 | 2017-11-21 | 浙江巨化装备制造有限公司 | The safe storage equipment and its manufacture method of a kind of anhydrous hydrogen fluoride |
| CN108889349A (en) * | 2018-07-23 | 2018-11-27 | 芜湖佩林郁松计量科技有限公司 | A kind of reagent bottle with function of measuring |
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Address after: 324000 First Floor, No. 197 Juhua Central Avenue, Quzhou City, Zhejiang Province Patentee after: Zhejiang Juhua Equipment Engineering Group Co., Ltd. Address before: 324004 First Floor, No. 197 Juhua Central Avenue, Quzhou City, Zhejiang Province Patentee before: ZHEJIANG JUHUA EQUIPMENT MANUFACTURING CO., LTD. |