CN208249007U - A kind of fluosilicic acid production anhydrous hydrogen fluoride storage equipment with filtering function - Google Patents
A kind of fluosilicic acid production anhydrous hydrogen fluoride storage equipment with filtering function Download PDFInfo
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- CN208249007U CN208249007U CN201820652180.5U CN201820652180U CN208249007U CN 208249007 U CN208249007 U CN 208249007U CN 201820652180 U CN201820652180 U CN 201820652180U CN 208249007 U CN208249007 U CN 208249007U
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- hydrogen fluoride
- flow control
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- control device
- steel cylinder
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Abstract
The utility model discloses a kind of, and the fluosilicic acid production anhydrous hydrogen fluoride with filtering function stores equipment, including steel cylinder and flow control device, steel cylinder top outer is welded with protective device, protective device upper end seamless welding has protection ring flat-plate, flow control device includes main valve, rotary switch and casing, passage is installed on the right side of flow control device, the protective device being arranged using filter plate, conversion zone and active carbon layer, when accident occurs, hydrogen fluoride will not be splashed down or be sprayed, and the hydrogen fluoride of leakage can carry out reaction treatment by filter plate；Utilize passage, current limliting valve, pressure-measuring pipe, pressure gauge, flow control device, main valve, rotary switch and casing, equipment takes more effective precautionary measures, ensure that hydrogen fluoride will not be with splash to operator, the utility model structure fast and safely handles hydrogen fluoride leakage convenient for operator using safe.
Description
Technical field
The utility model relates to store equipment correlative technology field, specially a kind of fluosilicic acid production with filtering function
Anhydrous hydrogen fluoride stores equipment.
Background technique
It is colorless and transparent liquid under anhydrous hydrogen fluoride low temperature, highly volatile is at smoke-like, chemistry under room temperature and room temperature
Property is extremely active, and very strong water imbibition has strong corrosive, and anhydrous hydrogen fluoride is widely used, almost all of process units all from
Do not open anhydrous hydrogen fluoride, anhydrous hydrogen fluoride is easy to happen in sampling to be splashed down or spray, certain it is noted that protection face and exposed
Skin not make system pressure too high and cause to leak especially in Open valve and pump, the behaviour such as artificial filling, carrying, weighing
Also it is easy to happen accident.Currently, since people usually often bias toward strong corrosive aspect to anhydrous hydrogen fluoride, and to it
Toxicity do not cause enough attention, therefore often it is to be noted that preventing liquid anhydrous hydrogen fluoride from splashing or being dropped in skin
On, lack more effective precautionary measures for leaking and then distributing aerial gaseous hydrogen fluoride；All due to steel cylinder and storage tank
It is in band pressure condition, in storage and conveying outward, interface is easily leaked, and operator needs to be equipped with a large amount of armour, processing storage
It is very inconvenient to deposit equipment, and once leak, effective filtration treatment, gas can not be carried out at the first time for leakage source
State hydrogen fluoride is directly evaporate into air, does not have safety.So existing anhydrous hydrogen fluoride storage equipment is still not complete enough
Kind, the fluosilicic acid production anhydrous hydrogen fluoride storage equipment with filtering function that the utility model proposes a kind of thus is for solving
State problem.
Utility model content
The purpose of this utility model is to provide a kind of, and the fluosilicic acid production anhydrous hydrogen fluoride storage with filtering function is set
It is standby, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of fluosilicic acid with filtering function is raw
It produces anhydrous hydrogen fluoride and stores equipment, including steel cylinder and flow control device, the bottom of steel cylinder are welded with pedestal, the steel cylinder outer surface
Upper and lower two sides are respectively fixed with support ring, and the steel cylinder top outer is welded with protective device, and the protective device upper end is seamless
It is welded with protection ring flat-plate, the protection ring flat-plate outer surface front and rear sides are inlayed respectively is equipped with lifting opening, goes out at the top of the steel cylinder
Mouth is welded to connect with flow control device, and the flow control device is fixed among protective device and protection ring flat-plate, the flow control device packet
Main valve, rotary switch and casing are included, the main valve is mounted in protective device, and the main valve upper end is welded with casing,
Described sleeve pipe upper end is equipped with rotary switch, and described sleeve pipe and rotary switch are fixed in protection ring flat-plate, and the flow control device is right
Side is equipped with passage, and flow control device is connected with passage left end nozzle by thread seal, and the passage is filled by protection
It sets and is divided into inside and outside two parts, inside passage outer surface of tube body upper end is equipped with pressure-measuring pipe, the outside guide bottom of the tube
Current limliting valve is installed, and passage outlet outside is equipped with screw thread, is equipped with pressure gauge on the right side of the protective ring intralamellar part, and
Pressure gage surface is embedded on protection ring flat-plate, and the pressure gauge bottom is fixedly connected with pressure-measuring pipe, and the protective ring intralamellar part is left
Side is installed by welding with alarm, and the alarm lower end is equipped with HF gas sensor.
Preferably, rotation axis is installed, and rotation axis upper and lower ends are opened with main valve and rotation respectively inside described sleeve pipe
Pass is fixedly connected.
Preferably, the protective device includes shell, rubber isolation pad, filter plate, conversion zone and active carbon layer, described outer
Shell is weldingly fixed between steel cylinder and protection ring flat-plate, and the shell inner top side is equipped with filter plate, and main valve upper end is inlayed
Include conversion zone and active carbon layer inside the filter plate inside filter plate, the shell inside bottom be equipped with rubber every
From pad, and rubber isolation pad is fixed on steel cylinder outer surface.
Preferably, the conversion zone and active carbon layer are embedded in inside filter plate respectively, and the conversion zone is fixed on activity
Layer of charcoal lower end, the conversion zone inside are filled with silicon-containing material.
Preferably, it is welded with fixed frame between the protection ring flat-plate and flow control device, the fixed frame is divided into inner ring and outer
Circle, and be steelframe between inner ring and outer ring.
Preferably, the alarm is electrically connected by conducting wire and HF gas sensor, HF gas sensor bottom
Test lead is fixed on inside filter plate.
Compared with prior art, the utility model has the beneficial effects that
1, the protective device being arranged using shell, rubber isolation pad, filter plate, conversion zone and active carbon layer, can take precautions against
Hydrogen fluoride leaks, and samples, overhauls when accident occurs, and hydrogen fluoride will not be splashed down or be sprayed, and operator will not at the first time with
Hydrogen fluoride gas is in contact, and the hydrogen fluoride of leakage can carry out reaction treatment by filter plate, and rubber isolation pad can prevent
The hydrogen fluoride of leakage destroys steel cylinder；
2, using passage, current limliting valve, pressure-measuring pipe, pressure gauge, flow control device, main valve, rotary switch and casing, if
When standby internal hydrogen fluoride imports discharge, flow control is convenient, can be with gas pressure in display tube, and valve leak in order to prevent,
By the rotary switch of casing off main valve, take more effective precautionary measures, it is ensured that hydrogen fluoride will not splash to operator
With member；
3, pedestal, support ring, fixed frame, lifting opening, protection ring flat-plate, alarm and HF gas sensor are utilized, it is ensured that steel
Bottle storage is stablized, can it is horizontal or it is upright place, lifting opening is convenient for bottle body movement, once leaking, equipment can be automatic
Operator is reminded in alarm.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model protective device;
Fig. 3 is the structural schematic diagram of the utility model protective ring intralamellar part；
Fig. 4 is the structural schematic diagram inside the utility model filter plate.
In figure: steel cylinder 1, pedestal 2, support ring 3, protective device 4, protection ring flat-plate 5, flow control device 6, passage 7, pressure-measuring pipe
8, pressure gauge 9, fixed frame 10, current limliting valve 11, lifting opening 12, alarm 13, HF gas sensor 14, shell 41, rubber every
From pad 42, filter plate 43, conversion zone 431, active carbon layer 432, main valve 61, rotary switch 62, casing 63.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of fluosilicic acid production nothing with filtering function
Water hydrogen fluoride stores equipment, including steel cylinder 1 and flow control device 6, and 1 bottom of steel cylinder is welded with pedestal 2,1 outer surface of steel cylinder upper and lower two
Side is respectively fixed with support ring 3, it is ensured that steel cylinder storage is stablized, can it is horizontal or it is upright place, 1 top outer of steel cylinder is welded with
Protective device 4,4 upper end seamless welding of protective device have protection ring flat-plate 5, and peace is inlayed in protection 5 outer surface front and rear sides of ring flat-plate respectively
Mobile convenient for bottle body equipped with lifting opening 12,1 top exit of steel cylinder and flow control device 6 are welded to connect, and flow control device 6 is fixed on anti-
Among protection unit 4 and protection ring flat-plate 5, flow control device 6 includes main valve 61, rotary switch 62 and casing 63, and main valve 61 is installed
In protective device 4,61 upper end of main valve is welded with casing 63, and 63 upper end of casing is equipped with rotary switch 62, casing 63 and rotation
It turns on pass 62 to be fixed in protection ring flat-plate 5, passage 7, and 7 left end of flow control device 6 and passage is installed on the right side of flow control device 6
Nozzle is connected by thread seal, and passage 7 is divided by protective device 4 for inside and outside two parts, on 7 outer surface of tube body of inside passage
End is equipped with pressure-measuring pipe 8, and passage 7 bottom in outside is equipped with current limliting valve 11, and the outlet of passage 7 outside is equipped with screw thread,
Protection 5 inner right side of ring flat-plate is equipped with pressure gauge 9, and 9 surface inserting of pressure gauge is on protection ring flat-plate 5,9 bottom of pressure gauge and surveys
Pressure pipe 8 is fixedly connected, and protection 5 inside left of ring flat-plate is installed by welding with alarm 13, and 13 lower end of alarm is equipped with HF air-sensitive biography
Sensor 14.
Further, rotation axis is installed inside casing 63, and rotation axis upper and lower ends respectively with main valve 61 and rotation
Switch 62 is fixedly connected, in order to prevent valve leak, and the rotary switch 62 of main valve 61 is isolated by casing 63, is taken more effective
Precautionary measures, it is ensured that hydrogen fluoride will not be with splash to operator.
Further, protective device 4 includes shell 41, rubber isolation pad 42, filter plate 43, conversion zone 431 and active carbon
Layer 432, shell 41 are weldingly fixed between steel cylinder 1 and protection ring flat-plate 5, and 41 inner top side of shell is equipped with filter plate 43, and main
61 upper end of valve is embedded in inside filter plate 43, is included conversion zone 431 and active carbon layer 432 inside filter plate 43, can be taken precautions against
Hydrogen fluoride leaks, and when accident occurs, hydrogen fluoride will not be splashed down or be sprayed, and operator will not directly occur with hydrogen fluoride gas
The hydrogen fluoride of contact, leakage can carry out reaction treatment by filter plate 43, and 41 inside bottom of shell is equipped with rubber isolation pad 42,
And rubber isolation pad 42 is fixed on 1 outer surface of steel cylinder, can prevent the hydrogen fluoride of leakage from destroying steel cylinder.
Further, conversion zone 431 and active carbon layer 432 are embedded in respectively inside filter plate 43, and conversion zone 431 is fixed on
432 lower end of active carbon layer, silicon-containing material is filled with inside conversion zone 431, and hydrogen fluoride filtration treatment is complete.
Further, it protects between ring flat-plate 5 and flow control device 6 and is welded with fixed frame 10, fixed frame 10 divides for inner ring and outer
Circle, and be steelframe between inner ring and outer ring, it is ensured that stable structure.
Further, alarm 13 is electrically connected by conducting wire and HF gas sensor 14,14 bottom of HF gas sensor
Test lead is fixed on inside filter plate 43, and equipment can remind operator with auto-alarm-signal keying device.
Working principle: when practical operation, operator can uprightly be placed by pedestal 2, steel cylinder 1, and two support rings 3 can
So that steel cylinder 1 is horizontal positioned, equipment controls the discrepancy of hydrogen fluoride by flow control device 6, and rotary switch 62 rotates, and manipulates main valve
61 opening and closings, casing 63 prevent valve leak, the direct splash of hydrogen fluoride to operator, and hydrogen fluoride is circulated by passage 7, survey pressure
Pipe 8 and pressure gauge 9 can detecte circulating pressure, and pressure gauge 9 is embedded in protection ring flat-plate 5, safer, and current limliting valve 11 can be with
Limit uninterrupted.
When leaking, HF gas sensor 14 detects that hydrogen fluoride, alarm 13 are alarmed, and operator can quickly do
It guards against out, leak materials prevent gas by conversion zone 431 and the progress reaction treatment of active carbon layer 432 inside filter plate 43
It causes damages, rubber isolation pad 42 can protect not to be corroded outside steel cylinder 1.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of fluosilicic acid production anhydrous hydrogen fluoride with filtering function stores equipment, including steel cylinder (1) and flow control device
(6), it is characterised in that: steel cylinder (1) bottom is welded with pedestal (2), and steel cylinder (1) outer surface is fixed two sides respectively up and down
Have support ring (3), steel cylinder (1) top outer is welded with protective device (4), protective device (4) upper end seamless welding
Have protection ring flat-plate (5), protection ring flat-plate (5) the outer surface front and rear sides are inlayed respectively is equipped with lifting opening (12), the steel cylinder
(1) top exit and flow control device (6) are welded to connect, and the flow control device (6) is fixed on protective device (4) and protection ring flat-plate
(5) intermediate, the flow control device (6) includes main valve (61), rotary switch (62) and casing (63), main valve (61) peace
In protective device (4), main valve (61) upper end is welded with casing (63), and described sleeve pipe (63) upper end is equipped with rotation
It switchs (62), described sleeve pipe (63) and rotary switch (62) are fixed in protection ring flat-plate (5), peace on the right side of the flow control device (6)
Equipped with passage (7), and flow control device (6) is connected with passage (7) left end nozzle by thread seal, the passage (7)
Inside and outside two parts are divided by protective device (4), inside the passage (7) outer surface of tube body upper end is equipped with pressure-measuring pipe (8), outside
Passage described in side (7) bottom is equipped with current limliting valve (11), and passage (7) outlet outside is equipped with screw thread, the protection
Ring flat-plate (5) inner right side is equipped with pressure gauge (9), and pressure gauge (9) surface inserting protection ring flat-plate (5) on, the pressure gauge
(9) bottom is fixedly connected with pressure-measuring pipe (8), and protection ring flat-plate (5) inside left is installed by welding with alarm (13), the report
Alert device (13) lower end is equipped with HF gas sensor (14).
2. a kind of fluosilicic acid production anhydrous hydrogen fluoride with filtering function according to claim 1 stores equipment, special
Sign is: being equipped with rotation axis inside described sleeve pipe (63), and rotation axis upper and lower ends are opened with main valve (61) and rotation respectively
(62) are closed to be fixedly connected.
3. a kind of fluosilicic acid production anhydrous hydrogen fluoride with filtering function according to claim 1 stores equipment, special
Sign is: the protective device (4) includes shell (41), rubber isolation pad (42), filter plate (43), conversion zone (431) and lives
Property layer of charcoal (432), the shell (41) be weldingly fixed on steel cylinder (1) and protection ring flat-plate (5) between, on shell (41) inside
End is equipped with filter plate (43), and main valve (61) upper end is embedded in filter plate (43) inside, packet inside the filter plate (43)
Conversion zone (431) and active carbon layer (432) are included, shell (41) inside bottom is equipped with rubber isolation pad (42), and rubber
Isolating pad (42) is fixed on steel cylinder (1) outer surface.
4. a kind of fluosilicic acid production anhydrous hydrogen fluoride with filtering function according to claim 3 stores equipment, special
Sign is: the conversion zone (431) and active carbon layer (432) are embedded in filter plate (43) inside, the conversion zone (431) respectively
It is fixed on active carbon layer (432) lower end, is filled with silicon-containing material inside the conversion zone (431).
5. a kind of fluosilicic acid production anhydrous hydrogen fluoride with filtering function according to claim 1 stores equipment, special
Sign is: being welded with fixed frame (10) between the protection ring flat-plate (5) and flow control device (6), the fixed frame (10) is divided into interior
Circle and outer ring, and be steelframe between inner ring and outer ring.
6. a kind of fluosilicic acid production anhydrous hydrogen fluoride with filtering function according to claim 1 stores equipment, special
Sign is: the alarm (13) is electrically connected by conducting wire and HF gas sensor (14), the HF gas sensor (14)
It is internal that bottom test lead is fixed on filter plate (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820652180.5U CN208249007U (en) | 2018-05-03 | 2018-05-03 | A kind of fluosilicic acid production anhydrous hydrogen fluoride storage equipment with filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820652180.5U CN208249007U (en) | 2018-05-03 | 2018-05-03 | A kind of fluosilicic acid production anhydrous hydrogen fluoride storage equipment with filtering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208249007U true CN208249007U (en) | 2018-12-18 |
Family
ID=64634728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820652180.5U Active CN208249007U (en) | 2018-05-03 | 2018-05-03 | A kind of fluosilicic acid production anhydrous hydrogen fluoride storage equipment with filtering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208249007U (en) |
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2018
- 2018-05-03 CN CN201820652180.5U patent/CN208249007U/en active Active
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