CN203565097U - Micro-particle carrier dipping device - Google Patents
Micro-particle carrier dipping device Download PDFInfo
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- CN203565097U CN203565097U CN201320641942.9U CN201320641942U CN203565097U CN 203565097 U CN203565097 U CN 203565097U CN 201320641942 U CN201320641942 U CN 201320641942U CN 203565097 U CN203565097 U CN 203565097U
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- dipping
- boiler tube
- maceration extract
- carrier
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- 238000007598 dipping method Methods 0.000 title abstract description 47
- 239000011859 microparticle Substances 0.000 title abstract 9
- 238000002803 maceration Methods 0.000 claims description 75
- 238000001816 cooling Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 22
- 239000007921 spray Substances 0.000 abstract description 10
- 238000009826 distribution Methods 0.000 abstract description 5
- 238000001035 drying Methods 0.000 abstract description 5
- 238000002360 preparation method Methods 0.000 abstract description 5
- 239000003463 adsorbent Substances 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 239000004480 active ingredient Substances 0.000 abstract 1
- 238000009827 uniform distribution Methods 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 description 12
- 239000002245 particle Substances 0.000 description 12
- 238000012546 transfer Methods 0.000 description 9
- 238000005470 impregnation Methods 0.000 description 8
- 230000006698 induction Effects 0.000 description 7
- 238000000889 atomisation Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000007701 flash-distillation Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005183 dynamical system Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 2
- 229960001763 zinc sulfate Drugs 0.000 description 2
- 229910000368 zinc sulfate Inorganic materials 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000002594 sorbent Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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Abstract
The utility model discloses a micro-particle carrier dipping device. The micro-particle carrier dipping device comprises a micro-particle carrier feed port, a dipping solution spray nozzle, a furnace pipe and a conveyor belt, wherein the furnace pipe sequentially comprises a dipping area and a drying area along the axial direction, and the dipping area and the drying area are communicated; the conveyor belt is positioned in the furnace pipe and used for conveying a micro-particle carrier from the dipping area to the drying area; and the micro-particle carrier feed port and the dipping solution spray nozzle are respectively communicated with the dipping area of the furnace pipe, and the communicated position of the micro-particle carrier feed port and the dipping area is positioned in front of the communicated position of the dipping solution spray nozzle and the dipping area. By utilizing the device, the short-time full contact between a dipping solution and carrier micro-particles before drying is ensured, the uniform distribution of active ingredients in the dipping process can be ensured, the distribution and the strength of the carrier micro-particles after dipping are also ensured, and an adsorbent finished product after preparation has good wear resistance in the reaction process.
Description
Technical field
The utility model relates to a kind of impregnating equipment, particularly, relates to a kind of impregnating equipment of particulate carrier.
Background technology
In many catalyst preparation process, dipping is a very important processing step.When the carrier with loose structure floods in containing the solution of active component, solution is under the effect of capillary force, by carrier surface, be drawn in carrier pore, as the active component of solute with solution endosmosis, diffusion, and then adsorbed by the active site of carrier surface, or deposition or ion-exchange, even react, finally make active constituent loading on carrier.
Conventional dipping method mainly contains supersaturation dipping, saturated dipping.Supersaturation dipping comprises batch (-type) dipping and continuous impregnating, wherein continuous pickling apparatus comprises hanging basket dipping, guipure dipping and cylinder impregnating, but these several dipping techniques, the catalyst of preparing often intensity is not high, Active components distribution is inhomogeneous, and easily peels off.Saturated infusion process principle is to control maceration extract volume well according to carrier amount and water absorption rate, liquid-solid phase is fully mixed, under certain liquid-solid ratio, make the complete impregnated liquid wetting of carrier guarantee catalyst again in the content of active component, maceration extract is all loaded on carrier.Saturated dip operation equipment conventional in industry has drum unit, batch mixer, bowling machine etc., and these equipment can not make impregnation technology serialization.
CN201200962Y discloses a kind of continuous spray device for the preparation of laminated composites, this device comprises pulp jets device, air jet system and cylinder, wherein pulp jets device and air jet system adopt pulse mode work, thereby it is dry to realize continuous spray.But the method is more suitable for the dipping of larger particles, and use cylinder, the loss of particulate carrier wearability is larger.
CN102806109A discloses a kind of catalyst continuous impregnating equipment and method.Wherein, as shown in Figure 1, impregnating equipment comprises carrier continuous feeding system 101, maceration extract induction system 102, impregnation chamber 103, transfer unit 104, drier 8 and dynamical system, described carrier continuous feeding system 101 and maceration extract induction system 102 are opened on impregnation chamber 103, impregnation chamber 103 bottom openings are in the initial end of transfer unit 104, transfer unit 104 is between impregnation chamber 103 and drier 8, transfer unit 104 end outlets are communicated with drier 8, and described dynamical system provides power for transfer unit 104.While using this equipment, the adding impregnation chamber and be atomized into droplet of maceration extract continous-stable, maceration extract drop has fully contacted dipping in impregnation chamber with the catalyst carrier equally evenly adding, the carrier after dipping is transported in drier dry by transfer unit continuously.This equipment and method have realized continuous impregnating, but the tear strength of the catalyst making need to improve.
CN102019208A discloses a kind of continuous impregnating method and equipment thereof of particulate carrier.Wherein, as shown in Figure 2, impregnating equipment comprises carrier batcher 201, air line 227, maceration extract pipeline 226, atomizer 202, dipping blender 203 and flash distillation dryer 204.The method comprises: maceration extract becomes drop by air atomizing and spurts in atomizer, utilize negative pressure that carrier particles is introduced in atomizer, after maceration extract drop mixes in atomizer with carrier particles, its mixture enters dipping and fully contacts in blender, then enters in flash distillation dryer and be dried.This equipment and method have also realized continuous impregnating, but the tear strength of the catalyst making need to improve.
Utility model content
The object of this invention is to provide a kind of impregnating equipment, this equipment can carry out continuous impregnating to catalyst carrier, and improves the tear strength of the catalyst making.
Inventor of the present utility model is studied existing impregnating equipment and method, the undesirable main cause of tear strength of finding the catalyst that prior art makes is that the time of the dry dipping before of catalyst is longer, and for keeping, the tear strength of catalyst is unfavorable.
To achieve these goals, the utility model provides a kind of impregnating equipment of particulate carrier, and this equipment comprises particulate carrier charging aperture, maceration extract nozzle, boiler tube, conveyer belt, wherein,
Boiler tube comprises Dilvar zone and dry section vertically successively, and Dilvar zone and dry section are communicated with;
Described conveyer belt is positioned at boiler tube, for particulate carrier is transported to dry section from Dilvar zone;
Particulate carrier charging aperture and maceration extract nozzle are communicated with the Dilvar zone of boiler tube respectively, before the position that the position that particulate carrier charging aperture is communicated with Dilvar zone is communicated with Dilvar zone at maceration extract nozzle.
Preferably, boiler tube also comprises roast area and cooling zone vertically successively, and roast area is adjacent with dry section and be communicated with.
Preferably, this equipment also comprises body of heater, and body of heater plays insulation effect, and boiler tube is positioned at the furnace chamber of body of heater.
Preferably, Dilvar zone and dry section have temperature control equipment separately.
Preferably, Dilvar zone, dry section, roast area and cooling zone have temperature control equipment separately.
Preferably, described conveyer belt is netted, has a plurality of through holes.
Preferably, boiler tube is downward-sloping from Dilvar zone to dry section, and the angle of inclination is 1-30 °.
Preferably, along boiler tube axially, the length ratio of Dilvar zone and dry section is 1:3-15.
The 5-100 of the interior diameter that preferably, the length of boiler tube is boiler tube doubly.
Preferably, described maceration extract nozzle is a plurality of, a plurality of maceration extract nozzles boiler tube axially on arrange in turn.
Preferably, described maceration extract nozzle is venturi type nozzle.
The equipment that utilizes the utility model to provide, carrier contacts with maceration extract in the process of transmission, realizes on the one hand serialization and the homogenising of the dipping of particulate carrier, has improved preparation efficiency; Guarantee that on the other hand dry front maceration extract fully contacted with the short time of carrier particles, can guarantee the equally distributed problem of active component in dipping process, also guarantee carrier size distribution and the intensity after dipping, made the adsorbent finished product after preparation in course of reaction, there is good polishing machine.
Other feature and advantage of the present utility model partly in detail are described the specific embodiment subsequently.
Accompanying drawing explanation
Accompanying drawing is to be used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, but does not form restriction of the present utility model with the specific embodiment one below.In the accompanying drawings:
Fig. 1 and Fig. 2 are the schematic diagrames of the impregnating equipment of prior art.
Fig. 3 is the schematic diagram of the impregnating equipment that provides of the utility model.
Description of reference numerals
Carrier continuous feeding system 101 maceration extract induction systems 102
Maceration extract feed pipe 1 particulate carrier charging aperture 2
Body of heater 3 collet 4 maceration extract nozzles 5
Dilvar zone 10 dry sections 11
12 cooling zones 13, roast area
Conveyer belt 14
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated.Should be understood that, the specific embodiment described herein only, for description and interpretation the utility model, is not limited to the utility model.
As shown in Figure 3, the impregnating equipment that the utility model provides comprises particulate carrier charging aperture 2, maceration extract nozzle 5, boiler tube 6, conveyer belt 14, and wherein, boiler tube 6 can rotate around the axis of boiler tube 6; Boiler tube 6 comprises Dilvar zone 10 and dry section 11 vertically successively, and Dilvar zone 10 and dry section 11 are communicated with; Conveyer belt 14 is arranged in described boiler tube 6, for particulate carrier is transported to dry section 11 from Dilvar zone 10; Particulate carrier charging aperture 2 and maceration extract nozzle 5 are communicated with the Dilvar zone 10 of boiler tube 6 respectively, before the position that the position that particulate carrier charging aperture 2 is communicated with Dilvar zone 10 is communicated with Dilvar zone 10 at maceration extract nozzle 5.
Equipment of the present utility model in use, particulate carrier enters the Dilvar zone 10 of boiler tube 6 by particulate carrier charging aperture 2, conveyer belt 14 is carried from Dilvar zone 10 particulate carrier to dry section 11, in course of conveying, the maceration extract spraying with maceration extract nozzle 5 contacts, dry at dry section 11 after dipping, thus the particulate after being flooded.
Dilvar zone 10, dry section 11,12He cooling zone, roast area 13 have temperature control equipment separately.Temperature control equipment can comprise boiler tube heater 7 and controller (not shown).The temperature of Dilvar zone is 0-160 ℃, is preferably no more than 150 ℃; Dry section can have a small amount of heating source, also can roast area heat radiation or thermal convection current be its thermal source, temperature near low temperature dipping district end to increasing progressively gradually near roast area end, temperature is 150-400 ℃; Roast area is divided into again low-temperature bake district and high-temperature roasting district, and low-temperature bake district temperature is 350～500 ℃, and high-temperature roasting district temperature is 500～800 ℃, and temperature is subject to boiler tube heater 7 and controller co-controlling; Cooling zone is not containing heating source.
Impregnating equipment can also comprise body of heater 3, and body of heater 3 is preferably made by heat-barrier material, plays insulation effect, and boiler tube 6 is positioned at the furnace chamber of body of heater 3.
Preferably, along boiler tube 6 axially, the length ratio of Dilvar zone 10 and dry section 11 can be 1:3-15, is preferably 1:5-10.According to this preferred embodiment, can control particulate carrier and maceration extract and complete at short notice dipping, thus the intensity of the carrier after raising dipping.
The length of boiler tube 6 is 5-100 times of its interior diameter, and preferably 10-50 doubly.
Preferably, carrier particles charging or maceration extract charging, with a certain amount of carrier gas, prevent the reverse convection heat transfer' heat-transfer by convection of air-flow in rotary furnace, but load volume can not affect each section of steady temperature in whole rotary furnace.In addition, boiler tube can be provided with smoke hole, and smoke hole is positioned at furnace zone boiler tube tail end, for discharging baking flue gas; When equipment comprises body of heater, body of heater is also provided with gas flue, for discharging baking flue gas.
Can to particulate carrier charging aperture 2, provide particulate carrier by particulate carrier feeding system (not shown), by maceration extract induction system (not shown), to maceration extract nozzle 5, provide maceration extract.Maceration extract induction system and particulate carrier feeding system all can comprise continuous and quantitative injector.Continuous and quantitative injector for particulate carrier can be screw rod meter, rotary valve meter, rotating disc type powder metering device etc., but is not limited to these metering methods.The continuous and quantitative injector that is used for maceration extract can adopt and be not limited to microprocessor pump drive, flow control valve.
As shown in Figure 3, maceration extract induction system provides maceration extract to maceration extract nozzle 5 by maceration extract feed pipe 1.Described maceration extract feed pipe, after entering boiler tube, can be subject to collet 4 protections, prevents maceration extract temperature overheating, is beneficial to further dipping.
Described maceration extract nozzle 5 can be for one or more, be preferably a plurality of, a plurality of maceration extract nozzles described boiler tube 6 axially on arrange in turn.According to this preferred embodiment, carrier in transmitting procedure in turn with a plurality of (2 and more than, being preferably 3-5) maceration extract nozzle 5 sprays and the spraying that comes contacts, and further in the transmitting procedure of boiler tube, fully mixed quick dipping, thereby can guarantee the homogenising of dipping, prevent too much maceration extract impregnated carrier and cause the destruction to carrier particles intensity simultaneously simultaneously.When described maceration extract nozzle 5 is a plurality of, the maceration extract flow velocity of described each maceration extract nozzle can be consistent, also can be different, and preferable flow rate is decline trend (can control to adjust by suction line caliber) one by one.
Described maceration extract nozzle, for being droplet by maceration extract atomization, can adopt equipment such as being not limited to pressure atomization or the atomization of compress wind gas medium, but can guarantee that atomized drop can guarantee that required particle diameter distributes and decentralization requirement.Preferred described nozzle is gas assisted atomization nozzle, and wherein the working media of gas assisted atomization nozzle is air or inert gas, and described inert gas refers to the gas that maceration extract and/or carrier all be there is no to chemical action, is selected from N
2, CO, CO
2in one or more.
Described maceration extract is for being impregnated into the aqueous solution of the compound on carrier, the concentration of maceration extract can and urge the stable adsorbance of carrier to calculate by amount on the compound that need to be impregnated on carrier, first maceration extract proportioning is arrived to suitable concentration, then by maceration extract induction system, be transported to continuously nozzle place, be droplet through nozzle atomization simultaneously.
Nozzle spray type to described maceration extract nozzle 5 is not particularly limited, and is preferably venturi type nozzle.Spray angle can be for from 0 ° to 30-150 °, and nozzle velocity can be 1-20 meter per second; Spray droplet can be 3-150 micron, is preferably 10-100 micron; Maceration extract volume total flow can be 0.2-1.0cm with carrier mass flow rate ratio
3/ g.
Below in conjunction with embodiment, the invention will be further described, but therefore do not limit the utility model.
Embodiment particulate carrier impregnating equipment used as shown in Figure 3, comprise: maceration extract feed pipe 1, particulate carrier charging aperture 2, body of heater 3, maceration extract nozzle 5, boiler tube 6, boiler tube heater, discharging opening 9, conveyer belt 14, wherein, boiler tube 6 is positioned at the cavity of body of heater 3 and comprises successively vertically Dilvar zone 10, dry section 11, 12He cooling zone, roast area 13, particulate carrier charging aperture 2 and maceration extract nozzle 5 are communicated with the Dilvar zone 10 of boiler tube 6 respectively, before the position that the position that particulate carrier charging aperture 2 is communicated with Dilvar zone 10 is communicated with Dilvar zone 10 at maceration extract nozzle 5.Conveyer belt 14 has a plurality of through holes, for netted.
Carrier particles constant adds after charging aperture 2 continuously, the maceration extract coming with maceration extract nozzle 5 sprays contacts dipping, and further in the transmitting procedure of boiler tube, pass through in turn dry section and roast area, and complete dry and roasting process, obtain fast continuously carried fine particles product.
In embodiment, rotary furnace diameter is 1 meter, 36 meters of overall lengths, and wherein Dilvar zone mean temperature is 80 ℃, 2 meters of length, dry section mean temperature 160-200 ℃, 15 meters of length, 450 ℃ of low-temperature bake district mean temperatures, 6 meters, 550 ℃ of high-temperature roasting district mean temperatures, 8 meters, 5 meters of cooling zones.The movement velocity of conveyer belt is 0.5m/s, and material mean residence time is about 80 seconds
The carrier adopting in embodiment be containing 40 % by weight ZrO2's and 57%SiO2 adsorbing agent carrier, its average grain diameter is 65 microns.The maceration extract adopting is solution of zinc sulfate.Maceration extract is approximately the maceration extract drop of 35 microns through atomizer formation average grain diameter.Drop particulate fully contacts in Dilvar zone with carrier granular, and further completes dry.Maceration extract conveying capacity is 270 ls/h, and carrier conveying capacity is 486 kgs/hr, obtains 669 kilograms of semi-finished product.Carrier particles is 4.0 seconds in the time of staying of Dilvar zone.
Comparative example 1
The Apparatus and method for adopting is as the embodiment of CN102019208A, and institute prepares burden identical with the utility model embodiment 1 to batching: zinc sulfate maceration extract passes through nozzle high velocity jet and enters in atomizer, and the average grain diameter of maceration extract drop is 35 microns.Containing 40 % by weight ZrO2's and 57%SiO2's adsorbing agent carrier particulate, under negative pressure condition, suck in atomizer, after drop particulate fully contacts in atomizer with carrier granular, enter dipping blender, in dipping blender, further deepen dipping process, then by screw rod, stir and send to expansion drying.Its average grain diameter of carrier particles is 65 microns.Maceration extract conveying capacity is 270 ls/h, and carrier conveying capacity is 486 kgs/hr, obtains 663 kgs/hr of semi-finished product.The time of staying of carrier particles in atomizer and dipping blender is 40 seconds.
Performance test
Average grain diameter (APS) and size distribution: adopt the analysis of Ma Erwen (Malvern) laser particle analyzer, adopt ASTM D4464 standard method to measure.
AI abrasion index: adopt straight tube wearing and tearing method to evaluate, the method of RIPP29-90 in < < Petrochemical Engineering Analysis method (RIPP) the experimental technique > > that its evaluation method is published with reference to Science Press nineteen ninety, numerical value is less, shows that abrasion strength resistance is higher.
Contrast characterizes and the results are shown in Table 1, and result shows to utilize the sorbent systems wearability value of the utility model equipment gained dipping better than prior art.
Table 1
Below describe in conjunction with the accompanying drawings and embodiments preferred embodiment of the present utility model in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition each the concrete technical characterictic described in the above-mentioned specific embodiment, in reconcilable situation, can combine by any suitable mode.For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible combinations.
In addition, between various embodiment of the present utility model, also can be combined, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (11)
1. an impregnating equipment for particulate carrier, is characterized in that, this equipment comprises particulate carrier charging aperture (2), maceration extract nozzle (5), boiler tube (6), conveyer belt (14), wherein,
Boiler tube (6) comprises Dilvar zone (10) and dry section (11) vertically successively, and Dilvar zone (10) and dry section (11) are communicated with;
Described conveyer belt (14) is positioned at boiler tube (6), for particulate carrier is transported to dry section (11) from Dilvar zone (10);
Particulate carrier charging aperture (2) and maceration extract nozzle (5) are communicated with the Dilvar zone (10) of boiler tube (6) respectively, before the position that the position that particulate carrier charging aperture (2) is communicated with Dilvar zone (10) is communicated with Dilvar zone (10) at maceration extract nozzle (5).
2. impregnating equipment according to claim 1, is characterized in that, boiler tube (6) also comprises roast area (12) and cooling zone (13) vertically successively, and roast area (12) are adjacent with dry section (11) and be communicated with.
3. impregnating equipment according to claim 1 and 2, is characterized in that, this equipment also comprises body of heater (3), and body of heater (3) plays insulation effect, and boiler tube (6) is positioned at the furnace chamber of body of heater (3).
4. impregnating equipment according to claim 1, is characterized in that, Dilvar zone (10) and dry section (11) have temperature control equipment separately.
5. impregnating equipment according to claim 2, is characterized in that, Dilvar zone (10), dry section (11), roast area (12) and cooling zone (13) have temperature control equipment separately.
6. impregnating equipment according to claim 1, is characterized in that, described conveyer belt (14) is netted, has a plurality of through holes.
7. according to the impregnating equipment described in claim 1 or 6, it is characterized in that, boiler tube (6) is downward-sloping to dry section (11) from Dilvar zone (10), and the angle of inclination is 1-30 °.
8. impregnating equipment according to claim 1, is characterized in that, along boiler tube (6) axially, the length ratio of Dilvar zone (10) and dry section (11) is 1:3-15.
9. according to the impregnating equipment described in claim 1 or 8, it is characterized in that, the length of boiler tube (6) be boiler tube (6) interior diameter 5-100 doubly.
10. impregnating equipment according to claim 1, is characterized in that, described maceration extract nozzle (5) is a plurality of, a plurality of maceration extract nozzles boiler tube (6) axially on arrange in turn.
11. according to the impregnating equipment described in claim 1 or 10, it is characterized in that, described maceration extract nozzle (5) is venturi type nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320641942.9U CN203565097U (en) | 2013-10-17 | 2013-10-17 | Micro-particle carrier dipping device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320641942.9U CN203565097U (en) | 2013-10-17 | 2013-10-17 | Micro-particle carrier dipping device |
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| CN203565097U true CN203565097U (en) | 2014-04-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110721753A (en) * | 2019-09-23 | 2020-01-24 | 新疆兵团现代绿色氯碱化工工程研究中心(有限公司) | Solid particle impregnation device and method |
-
2013
- 2013-10-17 CN CN201320641942.9U patent/CN203565097U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110721753A (en) * | 2019-09-23 | 2020-01-24 | 新疆兵团现代绿色氯碱化工工程研究中心(有限公司) | Solid particle impregnation device and method |
| CN110721753B (en) * | 2019-09-23 | 2024-03-12 | 新疆至臻化工工程研究中心有限公司 | Solid particle impregnating device and method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140430 |
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| CX01 | Expiry of patent term |