CN205850314U - Silicon fluoride. complex preparation dehydrating tower - Google Patents
Silicon fluoride. complex preparation dehydrating tower Download PDFInfo
- Publication number
- CN205850314U CN205850314U CN201620867452.4U CN201620867452U CN205850314U CN 205850314 U CN205850314 U CN 205850314U CN 201620867452 U CN201620867452 U CN 201620867452U CN 205850314 U CN205850314 U CN 205850314U
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- tower body
- signal transmission
- transmission port
- port
- control module
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Abstract
This utility model belongs to Silicon fluoride. complex and produces apparatus field, particularly relates to a kind of Silicon fluoride. complex preparation dehydrating tower, including tower body (1)；It is provided with molecular sieve filling layer (2) at tower body (1) inner chamber；It is provided with liquid distributor (4) in molecular sieve filling layer (2) bottom；The port of export of feed(raw material)inlet (3) communicates with the entrance of liquid distributor (4)；Heating chamber (5) longitudinally it is provided with at tower body (1) inner chamber；It is provided with calandria (6) in heating chamber (5)；It is provided with temperature sensor (7) at tower body (1) inner chamber；It is externally provided with temperature control module (8) at tower body (1)；The signal transmission port of temperature sensor (7) connects the signal transmission port of temperature control module (8)；The signal transmission port of calandria (6) connects the signal transmission port of temperature control module (8).This utility model low cost, dewatering efficiency is high, saves the energy.
Description
Technical field
This utility model belongs to Silicon fluoride. complex and produces apparatus field, particularly relates to a kind of Silicon fluoride. complex and prepares
Use dehydrating tower.
Background technology
In hyundai electronics and semi-conductor industry, silicon materials obtain a wide range of applications, the semiconductor components and devices more than 90%
All it is made up of silicon.Natural silicon contains three kinds of stable isotope 28Si, 29Si, 30Si, and its content is respectively 92.23%,
4.67%, 3.10%.In recent years, the silicon materials of isotopically pure start to be paid close attention to by scientists with its excellent characteristic.
Along with modern information industry and the development of electronic computer industry, the volume of semiconductor chip becomes less, integrated
Change degree is higher.But semiconductor chip volume is the least, circuit integrated level is the highest, and electric current density will be gradually increased, in unit volume
Caloric value increases, and components and parts operationally temperature so will be made to raise, and chip temperature is too high will cause semiconductor components and devices
Performance and life-span decline to a great extent.Use isotopically pure 28Si(99.85%) semiconductor device made, the thermal conductivity under room temperature is comparable
Natural silicon increases by 10%～60%, and increase at some specific temperature is more.The diode reverse that isotopically pure 28Si makes
The natural silicon diode of breakdown voltage than same process can improve more than 80%.Enrichment 29Si be a kind of potential for storing and
The material of operation quantum computerized information.Silicon ingot containing 30Si is the new material realizing neutron transmutation doping (NDT), and NDT is
Using a kind of technology that material is doped by the way of neutron irradiation, the advantage of its maximum is exactly that the impurity concentration mixed is divided
Cloth is highly uniform.
In Silicon fluoride. complex production equipment, dehydrating tower is very important system component.Existing dehydrating tower is universal
There is cost high, dewatering efficiency is low, and consume energy high.
Utility model content
A kind of simple in construction, low cost, dehydration effect are provided in place of this utility model is intended to overcome the deficiencies in the prior art
Rate is high, saves the Silicon fluoride. complex preparation dehydrating tower of the energy.
For solving above-mentioned technical problem, this utility model is realized in.
Silicon fluoride. complex preparation dehydrating tower, it includes tower body；It is provided with molecular sieve filling layer at described tower body inner chamber；
It is provided with feed(raw material)inlet bottom described tower body；It is provided with material outlet at described tower body top；In described molecular sieve filling layer bottom
It is provided with liquid distributor；The port of export of described feed(raw material)inlet communicates with the entrance of liquid distributor；At described tower body inner chamber longitudinally
It is provided with heating chamber；It is provided with calandria at described heating intracavity；It is provided with temperature sensor at described tower body inner chamber；Outside described tower body
It is provided with temperature control module；The signal transmission port of described temperature sensor connects the signal transmission port of temperature control module；Described calandria
Signal transmission port connect the signal transmission port of temperature control module.
As a kind of preferred version, temperature control module described in the utility model includes power circuit, CPU, control output circuit
And timing circuit；The signal transmission port of described temperature sensor connects the signal transmission port of CPU；The signal of described CPU
Transmission port connects the signal output port controlling output circuit；The signal transmission port of described timing circuit connects control output circuit
Signal output port.
Further, this utility model is fixed with orifice plate bottom described molecular sieve filling layer.
Further, this utility model is fixed with drain and vacuum port at described tower body top.
This utility model simple in construction, low cost, dewatering efficiency is high, saves the energy.This utility model is by taking out tower body
Application of vacuum, the most heated intracavity calandria, to the molecular sieve filling regeneration activating in tower body, then turns off
Vacuum interface, aqueous methanol is passed through molecular sieve filling, is reached the purpose of dehydration.
Accompanying drawing explanation
The utility model is described in further detail with detailed description of the invention below in conjunction with the accompanying drawings.Protection model of the present utility model
Enclose the statement being not only limited to following content.
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is this utility model temperature-controlled portion schematic block circuit diagram.
In figure: 1, tower body；2, molecular sieve filling layer；3, feed(raw material)inlet；4, liquid distributor；5, heating chamber；6, calandria；
7, temperature sensor；8, temperature control module；9, orifice plate；10, drain；11, vacuum port；12, material outlet；13, discharging hole.
Detailed description of the invention
As it can be seen, Silicon fluoride. complex preparation dehydrating tower, it includes tower body 1；It is provided with point at described tower body 1 inner chamber
Son sieve packing layer 2；It is provided with feed(raw material)inlet 3 bottom described tower body 1；It is provided with material outlet 12 at described tower body 1 top；Described
Molecular sieve filling layer 2 bottom is provided with liquid distributor 4；The port of export of described feed(raw material)inlet 3 and the entrance phase of liquid distributor 4
Logical；Heating chamber 5 longitudinally it is provided with at described tower body 1 inner chamber；It is provided with calandria 6 in described heating chamber 5；At described tower body 1 inner chamber
It is provided with temperature sensor 7；It is externally provided with temperature control module 8 at described tower body 1；The signal transmission port of described temperature sensor 7 connects temperature
The signal transmission port of control module 8；The signal transmission port of described calandria 6 connects the signal transmission port of temperature control module 8.
Temperature control module 8 described in the utility model includes power circuit, CPU, control output circuit and timing circuit；Described
The signal transmission port of temperature sensor 7 connects the signal transmission port of CPU；It is defeated that the signal transmission port of described CPU connects control
Go out the signal output port of circuit；The signal transmission port of described timing circuit connects the signal output port controlling output circuit.
This utility model is fixed with orifice plate 9 bottom described molecular sieve filling layer 2.This utility model is at described tower body 1
Top is fixed with drain 10 and vacuum port 11.
This utility model temperature sensor input signal enters the CPU in temperature control module.Data after CPU will process input
Carry out showing and export control to display circuit and control output circuit.Power circuit provides power supply for CPU；Timing circuit is
Control output circuit and time data is provided.The temperature signal of dehydrating tower molecular sieve filling layer is gathered by temperature sensor.Temperature is believed
Number it is converted into the signal of telecommunication, is input in CPU carry out data process, and by the temperature of display circuit display current molecular sieve packing layer
Degree.Power circuit provides power supply for whole temperature control system.The timing circuit real-time judge response time, when set by system arrival
During the time, system stops heating.When the response time that system not up to sets, system will continue the reaction temperature judging to set.
When Silicon fluoride. complex prepares practical operation, this utility model by vacuum port 11 to tower body evacuation at
Reason, the most heated intracavity calandria, to the molecular sieve filling regeneration activating in tower body, then turns off vacuum and connects
Mouthful, methanol is squeezed into this utility model from chelating agent storage tank through feed(raw material)inlet 3 and liquid distributor 4 and is taken off by startup chelating agent delivery pump
Molecular sieve filling layer 2 in water tower, enters anhydrous chelating agent storage tank and stores, detect anhydrous chelating agent water content, be less than after dehydration
50ppm is qualified, if higher than this value, then the chelating agent in anhydrous chelating agent storage tank is squeezed into dehydrating tower dehydration again, to qualified
Till.
This utility model can also be when overhauling tower body, by drain and discharging hole respectively to the gas phase in tower body and liquid
Discharge mutually.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this
For the technical staff in field, this utility model can have various modifications and variations.All in spirit of the present utility model and principle
Within, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (4)
1. Silicon fluoride. complex preparation dehydrating tower, including tower body (1)；It is characterized in that: be provided with at described tower body (1) inner chamber
Molecular sieve filling layer (2)；It is provided with feed(raw material)inlet (3) in described tower body (1) bottom；It is provided with raw material at described tower body (1) top to go out
Mouth (12)；It is provided with liquid distributor (4) in described molecular sieve filling layer (2) bottom；The port of export of described feed(raw material)inlet (3) and liquid
The entrance of body allotter (4) communicates；Heating chamber (5) longitudinally it is provided with at described tower body (1) inner chamber；Set in described heating chamber (5)
There is calandria (6)；It is provided with temperature sensor (7) at described tower body (1) inner chamber；It is externally provided with temperature control module at described tower body (1)
(8)；The signal transmission port of described temperature sensor (7) connects the signal transmission port of temperature control module (8)；Described calandria (6)
Signal transmission port connect the signal transmission port of temperature control module (8).
Silicon fluoride. complex preparation dehydrating tower the most according to claim 1, it is characterised in that: described temperature control module
(8) power circuit, CPU, control output circuit and timing circuit are included；The signal transmission port of described temperature sensor (7) connects
The signal transmission port of CPU；The signal transmission port of described CPU connects the signal output port controlling output circuit；Described fixed
Time circuit signal transmission port connect control output circuit signal output port.
Silicon fluoride. complex preparation dehydrating tower the most according to claim 2, it is characterised in that: fill out at described molecular sieve
The bed of material (2) bottom is fixed with orifice plate (9).
Silicon fluoride. complex preparation dehydrating tower the most according to claim 2, it is characterised in that: in described tower body (1)
Top is fixed with drain (10) and vacuum port (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620867452.4U CN205850314U (en) | 2016-08-12 | 2016-08-12 | Silicon fluoride. complex preparation dehydrating tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620867452.4U CN205850314U (en) | 2016-08-12 | 2016-08-12 | Silicon fluoride. complex preparation dehydrating tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205850314U true CN205850314U (en) | 2017-01-04 |
Family
ID=57593429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620867452.4U Expired - Fee Related CN205850314U (en) | 2016-08-12 | 2016-08-12 | Silicon fluoride. complex preparation dehydrating tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205850314U (en) |
-
2016
- 2016-08-12 CN CN201620867452.4U patent/CN205850314U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20170812 |