CN206215193U - A kind of semicontinuous automation microwave denitrification apparatus - Google Patents
A kind of semicontinuous automation microwave denitrification apparatus Download PDFInfo
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- CN206215193U CN206215193U CN201621139378.0U CN201621139378U CN206215193U CN 206215193 U CN206215193 U CN 206215193U CN 201621139378 U CN201621139378 U CN 201621139378U CN 206215193 U CN206215193 U CN 206215193U
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- microwave
- resonator
- semicontinuous
- rotary shaft
- denitrification apparatus
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Abstract
The utility model discloses the semicontinuous automation microwave denitrification apparatus of one kind, including feed liquid conveying mechanism, microwave mechanism, out of stock container controlling organization and waste gas treatment mechanism;Feed liquid conveying mechanism includes material liquid tank, and the feed liquid in material liquid tank is extracted by measuring pump, and is conveyed by passage, and flowmeter is provided with passage;Microwave mechanism includes microwave power supply, and the microwave that microwave power supply is produced is provided with water load and circulator to resonator, in waveguide by waveguide transmission;Resonator lower ending opening passes through double sealed door mechanism seals.The utility model realizes semi-successive cultivation, and automation possesses remote operation function, almost without exhaust emissions;Denitration container vertically passes in and out resonator, and translation structure and lifting structure operate steadily;Resonator air-tightness is good, and steam discharge is normal, without steam condensation in resonator;Denitration product component and uniform particle sizes, nitrate radical content are low.
Description
Technical field
The utility model belongs to a kind of denitrification apparatus, and in particular to a kind of semicontinuous automation microwave denitrification apparatus.
Background technology
Microwave is a kind of cleaning, efficient novel energy, the features such as heating using microwave has homogeneous heating, efficiency high, in food
The aspects such as product drying, organic synthesis, sample treatment, material sintering obtain different application, microwave heating equipment also obtain exploitation with
Promote.
Heating using microwave denitrification apparatus are to be allowed to evaporate for heating nitrate solution, concentrate, and last denitration generates oxide
Device.At present, the microwave device of some researchs is formed by transforming household microwave oven or microwave oven for laboratory, is not had
The problems such as considering continuous operation, vent gas treatment, personnel protection.Consecutive production device needs continuous charging, is fed to reduce
Journey fluid spills, the method for container is inserted frequently with passage, and the structure that widely used microwave equipment is all opened the door using side takes off
There is problem in the turnover of nitre container.In addition, side enabling is closed being fixed frequently with manual modes such as lock, screws, meeting after frequently switching on
Cause gas, microwave leakage.A large amount of oxides of nitrogen gas can be produced in nitrate denitrification process, uranyl nitrtate heating denitration can also
Radioaerosol is produced, the requirement of equipment seal is high, and due to lacking cross-ventilation in closed chamber, steam can condense nothing in chamber
Method is discharged, and causes equipment normally to run.Due to above mentioned problem, microwave equipment has been difficult to effect in microwave denitration production
With.
Utility model content
The utility model is proposed to overcome shortcoming present in prior art, is used for the purpose is to provide one kind
The semicontinuous automation microwave denitrification apparatus of the nitrate solution containing materials such as uranyl nitrtate, gadolinium nitrates.
The technical solution of the utility model is:
A kind of semicontinuous automation microwave denitrification apparatus, including feed liquid conveying mechanism, microwave mechanism, out of stock container control machine
Structure and waste gas treatment mechanism;
The feed liquid conveying mechanism includes material liquid tank, and the feed liquid in material liquid tank is extracted by measuring pump, and defeated by passage
Send, flowmeter is provided with passage;
The microwave mechanism includes microwave power supply, and the microwave that microwave power supply is produced is by waveguide transmission to resonator, waveguide
On be provided with water load and circulator;
Up-small and down-big shoulder hole is formed in the middle of the resonator lower surface, forms multiple convex in the ladder plane of shoulder hole
Platform;Shoulder hole passes through double sealed door mechanism seals;Heating and heat-insulating device is provided with resonator cavity wall;
The out of stock container controlling organization includes servomotor, translation mechanism by Serve Motor Control, elevating mechanism with it is flat
Telephone-moving structure is vertically connected;Electric rotating machine is fixed on the outer wall of the bearing seat cover of double sealed door mechanisms, and electric rotating machine passes through belt
With the belt pulley and transmission of rotary axis being installed on outside the rotary shaft lower end of double sealed door mechanisms;Infrared radiation thermometer is set by axle sleeve
It is placed in the lower opening of rotary shaft, and infrared radiation thermometer lower end is connected with elevating mechanism;Pallet is arranged at the shaft shoulder top of rotary shaft,
Out of stock container is arranged at pallet top;
The waste gas treatment mechanism includes cool solidifying water storage tank, and cool solidifying water storage tank is connected with resonator by blast pipe, passed through
Offgas duct is connected with pickling tower;Condenser is provided between blast pipe and cool solidifying water storage tank.
Described pair of sealed door mechanism includes longitudinal section in convex shape and forms the chamber door of centre bore, and rotary shaft is by being arranged at
Its outside FKM circle dynamic sealing is fixed in the centre bore of chamber door, and self-aligning bearing, aligning axle are provided with outside rotary shaft
Hold and be installed in horizontal bearing block, horizontal bearing block is fixed with chamber door lower surface, and both contact surfaces to be provided with one-level graphite close
Seal;Horizontal bearing block outer cup sets bearing seat cover, and bearing seat cover is fixed with chamber door lower surface, and both contact surfaces are provided with two
Level carbon seal ring;The shoulder upper surface of the chamber door forms the dovetail groove being engaged with boss one-to-one corresponding and geomery;
Carbon seal ring is provided between the dovetail groove and boss of most inner side, is set between outermost dovetail groove and boss
There is fluororubber O-type ring.
The blast pipe stretches into resonator by resonator top, and close to resonator inner top surface;Blast pipe is located at resonator
The horizontal level of the interior mouth of pipe is located at the horizontal level of the mouth of pipe in resonator higher than passage.
The condenser is located at cool solidifying water storage tank top with the interface of cool solidifying water storage tank.
The offgas duct is slightly below the water with the atomizer being arranged in pickling tower with the horizontal level of pickling tower interface
Prosposition is put.
The passage is stretched into resonator by top surface on resonator, and is stretched into out of stock container.
Through hole is formed in the middle of the bearing seat cover lower surface, rotary shaft stretches out bearing block cover through through hole;Rotary shaft and axle
Bearing cover gap coordinates.
The rotary shaft upper end forms the shaft shoulder, and centre forms two sections of not connected upper holes and lower opening.
The beneficial effects of the utility model are:
The utility model realizes semi-successive cultivation, and automation possesses remote operation function, almost without exhaust emissions;Denitration is held
Device vertically passes in and out resonator, and translation structure and lifting structure operate steadily;Resonator air-tightness is good, and steam discharge is normal, resonance
Condensed without steam in chamber;Denitration product component and uniform particle sizes, nitrate radical content are low.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the mplifying structure schematic diagram of part A in Fig. 1;
Fig. 3 is the mplifying structure schematic diagram of part B in Fig. 2.
Wherein:
The waveguide of 1 microwave power supply 2
The circulator of 3 water load 4
The material liquid tank of 5 resonator 6
The passage of 7 measuring pump 8
The servomotor of 9 flowmeter 10
The elevating mechanism of 11 translation mechanism 12
The boss of 13 pallet 14
The electric rotating machine of 15 out of stock container 16
The belt pulley of 17 belt 18
The axle sleeve of 19 infrared radiation thermometer 20
The condenser of 21 blast pipe 22
The pickling tower of 23 offgas duct 24
The heating and heat-insulating device of 25 atomizer 26
The 27 cool chamber doors of solidifying water storage tank 01
The FKM circle of 02 rotary shaft 03
The horizontal bearing block of 04 self-aligning bearing 05
The one-level carbon seal ring of 06 bearing seat cover 07
08 2 grades of shoulders of carbon seal ring 09
The carbon seal ring of 010 dovetail groove 011
The shaft shoulder of 012 fluororubber O-type ring 013.
Specific embodiment
Enter with reference to Figure of description and embodiment semicontinuous automation microwave denitrification apparatus a kind of to the utility model
Row is described in detail:
As shown in Fig. 1 ~ 3, a kind of semicontinuous automation microwave denitrification apparatus, including it is feed liquid conveying mechanism, microwave mechanism, de-
Pin container controlling organization and waste gas treatment mechanism;
The feed liquid conveying mechanism includes material liquid tank 6, and the feed liquid in material liquid tank 6 is extracted by measuring pump 7, and by passage
8 conveyings, are provided with flowmeter 9 on passage 8;
The microwave mechanism includes microwave power supply 1, and the microwave that microwave power supply 1 is produced is transmitted to resonator 5 by waveguide 2,
Water load 3 and circulator 4 are provided with waveguide 2;
Up-small and down-big shoulder hole is formed in the middle of the lower surface of the resonator 5, forms multiple in the ladder plane of shoulder hole
Boss 14;Shoulder hole passes through double sealed door mechanism seals;Heating and heat-insulating device 26 is provided with the cavity wall of resonator 5;
The out of stock container controlling organization includes servomotor 10, and translation mechanism 11 is controlled by servomotor 10, lift
Structure 12 is vertical with translation mechanism 11 to be connected;Electric rotating machine 16 is fixed on the outer wall of the bearing seat cover 06 of double sealed door mechanisms, rotation
Rotating motor 16 is by belt 17 and the belt pulley 18 being installed on outside the lower end of rotary shaft 02 of double sealed door mechanisms and rotary shaft 02
Transmission;Infrared radiation thermometer 19 is arranged in the lower opening 014 of rotary shaft 02 by axle sleeve 20, and the lower end of infrared radiation thermometer 19 and lifting
Mechanism 12 connects;Pallet 13 is arranged at the top of the shaft shoulder 013 of rotary shaft 02, and out of stock container 15 is arranged at the top of pallet 13;
The waste gas treatment mechanism includes cool solidifying water storage tank 27, and cool solidifying water storage tank 27 is connected by blast pipe 21 with resonator 5
It is logical, connected with pickling tower 24 by offgas duct 23;Condenser 22 is provided between blast pipe 21 and cool solidifying water storage tank 27.
Described pair of sealed door mechanism includes longitudinal section in convex shape and forms the chamber door 01 of centre bore, and rotary shaft 02 is by setting
It is placed in its outside dynamic sealing of FKM circle 03 to be fixed in the centre bore of chamber door 01, aligning axle is provided with outside rotary shaft 02
04 is held, self-aligning bearing 04 is installed in horizontal bearing block 05, horizontal bearing block 05 is fixed with the lower surface of chamber door 01, and both contacts
Face is provided with one-level carbon seal ring 07;The outer cup of horizontal bearing block 05 sets bearing seat cover 06, under bearing seat cover 06 and chamber door 01
End face is fixed, and both contact surfaces are provided with two grades of carbon seal rings 08;The upper surface of shoulder 09 of the chamber door 01 formed with it is convex
The dovetail groove 010 that platform 14 is corresponded and geomery is engaged;Set between the dovetail groove 010 and boss 14 of most inner side
There is carbon seal ring 011, fluororubber O-type ring 012 is provided between outermost dovetail groove 010 and boss 14.
The blast pipe 21 stretches into resonator 5 by the top of resonator 5, and close to the inner top surface of resonator 5;Blast pipe 21 is located at
The horizontal level of the mouth of pipe in resonator 5 is located at the horizontal level of the mouth of pipe in resonator 5 higher than passage 8.
The condenser 22 is located at the top of cool solidifying water storage tank 27 with the interface of cool solidifying water storage tank 27.
The offgas duct 23 is slightly below with the horizontal level of the interface of pickling tower 24 sprays with the atomization being arranged in pickling tower 24
First 25 horizontal level.
The passage 8 is stretched into resonator 5 by top surface on resonator 5, and is stretched into out of stock container 15.
Through hole is formed in the middle of the lower surface of bearing seat cover 06, rotary shaft 02 stretches out bearing block cover 06 through through hole;Rotation
Axle 02 coordinates with the gap of bearing seat cover 06.
The upper end of the rotary shaft 02 forms the shaft shoulder 013, and centre forms two sections of not connected upper holes and lower opening.
The translation mechanism 11 includes turbine screw mandrel, microswitch or position sensor.
The elevating mechanism 12 includes electric pushrod, pressure sensor and proximity switch.
Application method of the present utility model:
In operating space, denitration container 15 is put into pallet 13, servomotor 10 drives the work of translation mechanism 11 to move to left,
Elevating mechanism 12 is moved to left therewith, and Dai Shuan sealed doors mechanism is moved to immediately below resonator 5, and servomotor 10 is stopped;Lift
Structure 12 drives double sealed door mechanisms to rise, until chamber door 01 is contacted with resonator 5, is stopped.Electric rotating machine 16 passes through belt
17 and belt pulley 18 axle 02 is rotated and rotates, rotary shaft 02 is connected by self-aligning bearing 04 with outer, stationary part, carrier band support
Disk 13 rotates.The power continuously linear of 3 kW microwave power supplys 1 is adjustable, is transmitted to resonator through circulator 4, water load 3 by waveguide 2
In 5.Measuring pump 7 extracts feed liquid, is added in denitration container 15 by passage 8 through flowmeter 9, and infrared radiation thermometer 19 is surveyed online
Amount temperature of charge.Steam imported into be condensed in condenser 22 through blast pipe 21 and reclaims vapor, and cool solidifying water storage tank 27 receives condensation
Water, steam is not coagulated and enters pickling tower 24, and the sprinkling acid solution of atomizer 25 reclaims oxides of nitrogen gas.During discharging, elevating mechanism 12
Pallet 13 is driven to decline, when dropping to minimum point, elevating mechanism 12 is stopped, servomotor 10 starts to drive translation mechanism 11
Move to right, denitration container 15 is sent to operating space by step number control.
Embodiment one:Denitration container 15 is put into pallet 13 in operating space, the ginseng such as charging rate, microwave power is set
Number, equipment automatic running.Denitration container 15 is sent to resonator 5 by transmission mechanism, continuous that uranyl nitrtate is molten by measuring pump 7
Liquid is added in denitration container 15,150 min of automatic heating.After the completion of charging, continue to heat, 250 DEG C of heating of A.T.C
The min of denitration 10, stops heating.After cooling down 30 min, material is delivered to operating space by material by transmission mechanism, obtains denitration
Product is orange oxide, oxygen/uranium 3.02:1.
Embodiment two:Denitration container 15 is put into pallet 13 in operating space, to addition volume about 500 in denitration container 15
Gadolinium nitrate solution of the mL containing the g of gadolinium 150.The parameters such as charging rate, microwave power are set, and equipment automatic running, transmission mechanism will be de-
Nitre container 15 is sent to resonator 5, begins to warm up, and after heating 60min, stops heating.30 min are cooled down, material passes through driver
Material is delivered to operating space by structure, obtains denitration product for gadolinium sesquioxide, and oxygen gadolinium ratio is 1.5:1.
The utility model realizes semi-successive cultivation, and automation possesses remote operation function, almost without exhaust emissions;Denitration is held
Device vertically passes in and out resonator, and translation structure and lifting structure operate steadily;Resonator air-tightness is good, and steam discharge is normal, resonance
Condensed without steam in chamber;Denitration product component and uniform particle sizes, nitrate radical content are low.
Claims (8)
1. one kind is semicontinuous automates microwave denitrification apparatus, including feed liquid conveying mechanism, microwave mechanism, out of stock container controlling organization
And waste gas treatment mechanism;
The feed liquid conveying mechanism includes material liquid tank(6), material liquid tank(6)Interior feed liquid is by measuring pump(7)Extract, and by guide
Pipe(8)Conveying, passage(8)On be provided with flowmeter(9);
The microwave mechanism includes microwave power supply(1), microwave power supply(1)The microwave of generation passes through waveguide(2)Transmit to resonator
(5), waveguide(2)On be provided with water load(3)And circulator(4);
It is characterized in that:The resonator(5)Up-small and down-big shoulder hole is formed in the middle of lower surface, in the ladder plane of shoulder hole
Form multiple boss(14);Shoulder hole passes through double sealed door mechanism seals;Resonator(5)Heating and heat-insulating device is provided with cavity wall
(26);
The out of stock container controlling organization includes servomotor(10), translation mechanism(11)By servomotor(10)Control, lifting
Mechanism(12)With translation mechanism(11)Vertical connection;Electric rotating machine(16)It is fixed on the bearing seat cover of double sealed door mechanisms(06)'s
On outer wall, electric rotating machine(16)By belt(17)With the rotary shaft for being installed on double sealed door mechanisms(02)Belt outside lower end
Wheel(18)With rotary shaft(02)Transmission;Infrared radiation thermometer(19)By axle sleeve(20)It is arranged at rotary shaft(02)Lower opening(014)
In, and infrared radiation thermometer(19)Lower end and elevating mechanism(12)Connection;Pallet(13)It is arranged at rotary shaft(02)The shaft shoulder(013)
Top, out of stock container(15)It is arranged at pallet(13)Top;
The waste gas treatment mechanism includes cool solidifying water storage tank(27), cool solidifying water storage tank(27)By blast pipe(21)With resonator
(5)Connection, by offgas duct(23)With pickling tower(24)Connection;Blast pipe(21)With cool solidifying water storage tank(27)Between be provided with it is cool
Condenser(22).
2. one kind according to claim 1 is semicontinuous automates microwave denitrification apparatus, it is characterised in that:Described pair of sealed door
Mechanism includes longitudinal section in convex shape and forms the chamber door of centre bore(01), rotary shaft(02)By being arranged at its outside fluorine glue
Oil seal washer(03)Dynamic sealing is fixed on chamber door(01)Centre bore in, rotary shaft(02)Outside is provided with self-aligning bearing(04), adjust
Heart bearing(04)It is installed on horizontal bearing block(05)It is interior, horizontal bearing block(05)With chamber door(01)Lower surface is fixed, and both connect
Contacting surface is provided with one-level carbon seal ring(07);Horizontal bearing block(05)Outer cup sets bearing seat cover(06), bearing seat cover(06)
With chamber door(01)Lower surface is fixed, and both contact surfaces are provided with two grades of carbon seal rings(08);The chamber door(01)Shoulder
(09)Upper surface is formed and boss(14)The dovetail groove that one-to-one corresponding and geomery are engaged(010);Positioned at the ladder of most inner side
Shape groove(010)With boss(14)Between be provided with carbon seal ring(011), positioned at outermost dovetail groove(010)With boss
(14)Between be provided with fluororubber O-type ring(012).
3. one kind according to claim 1 is semicontinuous automates microwave denitrification apparatus, it is characterised in that:The blast pipe
(21)By resonator(5)Stretch into resonator in top(5), and close to resonator(5)Inner top surface;Blast pipe(21)Positioned at resonator
(5)The horizontal level of the interior mouth of pipe is higher than passage(8)Positioned at resonator(5)The horizontal level of the interior mouth of pipe.
4. one kind according to claim 1 is semicontinuous automates microwave denitrification apparatus, it is characterised in that:The condenser
(22)With cool solidifying water storage tank(27)Interface be located at cool solidifying water storage tank(27)Top.
5. one kind according to claim 1 is semicontinuous automates microwave denitrification apparatus, it is characterised in that:The offgas duct
(23)With pickling tower(24)The horizontal level of interface is slightly below and is arranged at pickling tower(24)Interior atomizer(25)Level
Position.
6. one kind according to claim 1 is semicontinuous automates microwave denitrification apparatus, it is characterised in that:The passage
(8)By resonator(5)Upper top surface stretches into resonator(5)It is interior, and stretch into out of stock container(15)It is interior.
7. one kind according to claim 2 is semicontinuous automates microwave denitrification apparatus, it is characterised in that:The bearing seat cover
(06)Through hole, rotary shaft are formed in the middle of lower surface(02)Bearing block cover is stretched out through through hole(06);Rotary shaft(02)With bearing block
Cover(06)Gap coordinates.
8. one kind according to claim 2 is semicontinuous automates microwave denitrification apparatus, it is characterised in that:The rotary shaft
(02)Upper end forms the shaft shoulder(013), centre forms two sections of not connected upper holes and lower opening.
Priority Applications (1)
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CN201621139378.0U CN206215193U (en) | 2016-10-20 | 2016-10-20 | A kind of semicontinuous automation microwave denitrification apparatus |
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CN201621139378.0U CN206215193U (en) | 2016-10-20 | 2016-10-20 | A kind of semicontinuous automation microwave denitrification apparatus |
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Publication Number | Publication Date |
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CN206215193U true CN206215193U (en) | 2017-06-06 |
Family
ID=58788333
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CN201621139378.0U Withdrawn - After Issue CN206215193U (en) | 2016-10-20 | 2016-10-20 | A kind of semicontinuous automation microwave denitrification apparatus |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106582474B (en) * | 2016-10-20 | 2018-06-29 | 核工业理化工程研究院 | Semicontinuous automation microwave denitrification apparatus |
-
2016
- 2016-10-20 CN CN201621139378.0U patent/CN206215193U/en not_active Withdrawn - After Issue
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106582474B (en) * | 2016-10-20 | 2018-06-29 | 核工业理化工程研究院 | Semicontinuous automation microwave denitrification apparatus |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170606 Effective date of abandoning: 20180629 |