CN207237344U - A kind of air-cooled circulating ammonium acid fluoride crystallizing tower - Google Patents
A kind of air-cooled circulating ammonium acid fluoride crystallizing tower Download PDFInfo
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- CN207237344U CN207237344U CN201721198860.6U CN201721198860U CN207237344U CN 207237344 U CN207237344 U CN 207237344U CN 201721198860 U CN201721198860 U CN 201721198860U CN 207237344 U CN207237344 U CN 207237344U
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- crystallizing tower
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- acid fluoride
- ammonium acid
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Abstract
The utility model discloses a kind of air-cooled circulating ammonium acid fluoride crystallizing tower, belong to chemical reaction equipment field, air-cooled circulating ammonium acid fluoride crystallizing tower includes crystallizing tower, stops plate, pusher, filter screen, air blower, circulating pump, water cooler, poly- liquid plate, spray head, inlet air shield and outlet air shield.Air-cooled circulating ammonium acid fluoride crystallizing tower can greatly increase residence time of the liquid ammonium acid fluoride in crystallizing tower disclosed in the utility model, make liquid ammonium acid fluoride sufficiently cool, greatly reduce energy consumption.
Description
Technical field
It the utility model is related to chemical reaction equipment field, and in particular to a kind of air-cooled circulating ammonium acid fluoride crystallizing tower.
Background technology
In recent years, fluorine material is due to good property, such as fire resistance, strong alkali-acid resistance corrosion, and excellent
Surface-active property, is widely used in the fields such as military project, chemical industry, machinery, it has also become and it is with fastest developing speed in chemical industry, it is most high
The product of new technology content；Ammonium acid fluoride is mainly used for the etching agent of the siliceous product of electronics industry, is also used for chemical reagent, fermentation
Industrial disinfection agent, preservative, glass etching agent (are often used in combination) with hydrofluoric acid, and the ammonium acid fluoride of high-purity is mainly used for integrated circuit
Design, and LED and photovoltaic industry.
In the equipment of existing ammonium acid fluoride crystallisation by cooling, more using air-cooled technology, not only environmentally friendly but also crystallization effect is good, mesh
Preceding ammonium acid fluoride air cooler generally use crystallizing tower form wind-cooling crystallization, but due to liquid ammonium acid fluoride from crystallization tower top
Crystallize that the speed of tower bottom is fast under clan, cause short in dwell time in the tower, it is necessary to which carry out repeatedly air-cooled could complete
Crystallisation by cooling, energy consumption are very big.
Utility model content
The defects of in order to overcome the prior art, the technical problem to be solved by the utility model is to propose that one kind is air-cooled to follow
Ring type ammonium acid fluoride crystallizing tower, it can greatly increase residence time of the liquid ammonium acid fluoride in crystallizing tower, make ammonium acid fluoride liquid
Body is sufficiently cool, greatly reduces energy consumption.
For this purpose, the utility model uses following technical scheme：
The utility model provides a kind of air-cooled circulating ammonium acid fluoride crystallizing tower, including crystallizing tower, stop plate, promotion
Device, filter screen, air blower and circulating pump, the stop plate are arranged on the inside of crystallizing tower from top to bottom, described stop plate or so
It is arranged at intervals, is respectively provided with a pusher on the stop plate, the pusher includes push plate, telescopic rod and cylinder, the gas
Cylinder is arranged on the outside of crystallizing tower, and the push plate, which is arranged on, to stop on plate, and described telescopic rod one end is connected with cylinder, and the other end runs through
Crystallization tower side wall is connected with push plate, and the filter screen is arranged on crystallization tower bottom, and the crystallizing tower bottom right is equipped with circulating pump,
The crystallization tower bottom is connected by pipeline with the circulating pump, and the crystallization tower bottom and pipeline connecting place are liquid outlet, institute
State and be equipped with inlet at the top of crystallizing tower, the circulating pump is connected by pipeline with the inlet, and the filter screen is arranged on knot
Above brilliant tower liquid outlet, air blower is equipped with the outside of the corresponding crystallizing tower of the filter screen.
In the utility model preferably technical solution, water cooler, the water are equipped between the crystallizing tower and air blower
Cooler is made of water tank and ventilation shaft, and the ventilation shaft passes through inside water tank, and ventilation shaft connects air blower respectively
With crystallizing tower, the temperature of the wind of crystallizing tower is lowered into, accelerates ammonium acid fluoride crystallization.
In the utility model preferably technical solution, a poly- liquid plate is equipped with below the filter screen, the poly- liquid plate inclines
Tiltedly set, the poly- liquid plate upper end is arranged on the left end of filter screen, and the poly- liquid plate lower end is arranged at crystallizing tower liquid outlet, order
Non- crystallized liquid is gathered at liquid outlet, circulating pump is preferably drawn liquid at the top of crystallizing tower.
In the utility model preferably technical solution, spray head is set at the crystallizing tower liquid outlet, makes liquid and wind
Contact area increase, be more easy to cool down.
In the utility model preferably technical solution, the filter screen is by upper strata macropore sieve and the small screen mesh of lower floor
Crystal, is preferably isolated on filter screen by composition.
In the utility model preferably technical solution, be equipped with the inside of the corresponding crystallizing tower of the air blower it is horn-like into
Wind shield, prevents liquid from entering air blower.
In the utility model preferably technical solution, the crystallizing tower top is equipped with horn-like outlet air shield, prevents
Liquid spills crystallizing tower.
The beneficial effects of the utility model are：
Air-cooled circulating ammonium acid fluoride crystallizing tower provided by the utility model, plate, liquid ammonium acid fluoride are stopped by setting
Need to flow through after multilayer stops plate and can just fall crystallization tower bottom, make residence time of the liquid ammonium acid fluoride in crystallizing tower significantly
Increase, it is sufficiently cool, greatly reduce energy consumption；By setting pusher, the ammonium acid fluoride crystallized can be cleared up on plate is stopped, and
And be transferred to the ammonium acid fluoride of crystallization on the filter screen of crystallization tower bottom, the ammonium acid fluoride for preventing from crystallizing on plate is stopped influences
Whole equipment.
Brief description of the drawings
Fig. 1 is the structural representation for the air-cooled circulating ammonium acid fluoride crystallizing tower that the utility model specific embodiment one provides
Figure.
In figure：
1st, crystallizing tower；2nd, plate is stopped；3rd, pusher；31st, cylinder；32nd, push plate；33rd, telescopic rod；4th, filter screen；41st, macropore
Sieve；42nd, small screen mesh；5th, air blower；6th, circulating pump；7th, liquid outlet；8th, inlet；9th, water tank；10th, ventilation shaft；11st, gather
Liquid plate；12nd, spray head；13rd, inlet air shield；14th, outlet air shield.
Embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, a kind of air-cooled circulating ammonium acid fluoride crystallizing tower is provided in embodiment,
Including crystallizing tower 1, stop plate 2, pusher 3, filter screen 4, air blower 5, circulating pump 6, water cooler, poly- liquid plate 11,
Spray head 12, inlet air shield 13 and outlet air shield 14；Stop plate 2 and be arranged on the inner side of crystallizing tower 1 from top to bottom, it is left to stop plate 2
Right septum is set, and is stopped on plate 2 and is respectively provided with a pusher 3, pusher 3 includes push plate 32, telescopic rod 33 and cylinder 31, cylinder
31 are arranged on the outside of crystallizing tower 1, and push plate 32, which is arranged on, to stop on plate 2, and 33 one end of telescopic rod is connected with cylinder 31, and the other end runs through
1 side wall of crystallizing tower is connected with push plate 32, and filter screen 4 is arranged on 1 bottom of crystallizing tower, and 1 bottom right of crystallizing tower is equipped with circulating pump 6,
1 bottom of crystallizing tower is connected by pipeline with circulating pump 6, and 1 bottom of crystallizing tower and pipeline connecting place be liquid outlet 7, at the top of crystallizing tower 1
Equipped with inlet 8, circulating pump 6 is connected by pipeline with inlet 8, and filter screen 4 is arranged on the top of 1 liquid outlet of crystallizing tower 7, filtering
The corresponding outside of crystallizing tower 1 of net 4 is equipped with air blower 5；
Water cooler is arranged between crystallizing tower 1 and air blower 5, which is made of water tank 9 and ventilation shaft 10, is led to
Wind pipeline 10 is passed through from the inside of water tank 9, and ventilation shaft 10 connects air blower 5 and crystallizing tower 1 respectively, the water cooler can reduce into
Enter the temperature of the wind of crystallizing tower 1, accelerate ammonium acid fluoride crystallization；Poly- liquid plate 11 is arranged on the lower section of filter screen 4, and poly- liquid plate 11 is tilted and set
Put, poly- 11 upper end of liquid plate is arranged on the left end of filter screen 4, and poly- 11 lower end of liquid plate is arranged at 1 liquid outlet 7 of crystallizing tower, the poly- liquid
Plate 11 makes non-crystallized liquid be gathered at liquid outlet 7, circulating pump 6 is preferably drawn liquid into the top of crystallizing tower 1；Spray head 12
It is arranged at 1 liquid outlet 7 of crystallizing tower, increases the contact area of liquid and wind, be more easy to cool down；The filter screen 4 is big by upper strata
The screen mesh 42 small with lower floor of screen mesh 41 forms, and preferably crystal is isolated on filter screen 4；The inlet air shield 13 is loudspeaker
Shape, is arranged on the corresponding inner side of crystallizing tower 1 of air blower 5, prevents liquid from entering air blower 5；The outlet air shield 14 is horn-like, if
Put on 1 top of crystallizing tower, prevent liquid from spilling crystallizing tower 1；
Initial liquid is added into 1 bottom of crystallizing tower, air-cooled knot entering the top of crystallizing tower 1 by inlet 8 by circulating pump 6
It is brilliant；Plate 2 is stopped by setting, liquid ammonium acid fluoride, which needs to flow through after multilayer stops plate 2, can just fall 1 bottom of crystallizing tower, make fluorine
Residence time of the change hydrogen ammonium liquid in crystallizing tower 1 greatly increases, sufficiently cool, greatly reduces energy consumption；By setting pusher
3, the ammonium acid fluoride crystallized can be cleared up on plate 2 is stopped, and the ammonium acid fluoride of crystallization is transferred to the mistake of 1 bottom of crystallizing tower
On strainer 4, the ammonium acid fluoride for preventing from crystallizing on plate 2 is stopped influences whole equipment.
The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality
In the case of with new spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality
It is not limited to the particular embodiment disclosed with new, other embodiments fallen into claims hereof all belong to
In the scope of the utility model protection.
Claims (7)
- A kind of 1. air-cooled circulating ammonium acid fluoride crystallizing tower, it is characterised in that：Including crystallizing tower, plate, pusher, filter screen, air blower and circulating pump are stopped, the stop plate is arranged on from top to bottom On the inside of crystallizing tower, described stop plate or so is arranged at intervals, and a pusher is respectively provided with the stop plate, and the pusher includes pushing away Plate, telescopic rod and cylinder, the cylinder are arranged on the outside of crystallizing tower, and the push plate, which is arranged on, to stop on plate, the telescopic rod One end is connected with cylinder, and the other end is connected through crystallization tower side wall with push plate, and the filter screen is arranged on crystallization tower bottom, described Crystallizing tower bottom right is equipped with circulating pump, and the crystallization tower bottom is connected by pipeline with the circulating pump, the crystallizing tower bottom Portion and pipeline connecting place are liquid outlet, are equipped with inlet at the top of the crystallizing tower, the circulating pump passes through pipeline and the feed liquor Mouthful it is connected, the filter screen is arranged on above crystallizing tower liquid outlet, and air blower is equipped with the outside of the corresponding crystallizing tower of the filter screen.
- 2. air-cooled circulating ammonium acid fluoride crystallizing tower according to claim 1, it is characterised in that：Water cooler is equipped between the crystallizing tower and air blower, the water cooler is made of water tank and ventilation shaft, described logical Wind pipeline passes through inside water tank, and ventilation shaft connects air blower and crystallizing tower respectively.
- 3. air-cooled circulating ammonium acid fluoride crystallizing tower according to claim 1, it is characterised in that：A poly- liquid plate is equipped with below the filter screen, the poly- liquid plate is obliquely installed, and the poly- liquid plate upper end is arranged on filter screen Left end, the poly- liquid plate lower end is arranged at crystallizing tower liquid outlet.
- 4. air-cooled circulating ammonium acid fluoride crystallizing tower according to claim 1, it is characterised in that：Spray head is set at the crystallizing tower liquid outlet.
- 5. air-cooled circulating ammonium acid fluoride crystallizing tower according to claim 1, it is characterised in that：The filter screen is made of upper strata macropore sieve with lower floor aperture sieve.
- 6. air-cooled circulating ammonium acid fluoride crystallizing tower according to claim 1, it is characterised in that：Horn-like inlet air shield is equipped with the inside of the corresponding crystallizing tower of the air blower.
- 7. air-cooled circulating ammonium acid fluoride crystallizing tower according to claim 1, it is characterised in that：The crystallizing tower top is equipped with horn-like outlet air shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721198860.6U CN207237344U (en) | 2017-09-18 | 2017-09-18 | A kind of air-cooled circulating ammonium acid fluoride crystallizing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721198860.6U CN207237344U (en) | 2017-09-18 | 2017-09-18 | A kind of air-cooled circulating ammonium acid fluoride crystallizing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207237344U true CN207237344U (en) | 2018-04-17 |
Family
ID=61889294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721198860.6U Active CN207237344U (en) | 2017-09-18 | 2017-09-18 | A kind of air-cooled circulating ammonium acid fluoride crystallizing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207237344U (en) |
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2017
- 2017-09-18 CN CN201721198860.6U patent/CN207237344U/en active Active
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