CN203315761U - High-speed centrifuging and spraying drier - Google Patents

High-speed centrifuging and spraying drier Download PDF

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Publication number
CN203315761U
CN203315761U CN2013202579842U CN201320257984U CN203315761U CN 203315761 U CN203315761 U CN 203315761U CN 2013202579842 U CN2013202579842 U CN 2013202579842U CN 201320257984 U CN201320257984 U CN 201320257984U CN 203315761 U CN203315761 U CN 203315761U
Authority
CN
China
Prior art keywords
air
wind deflector
hot
atomizer
highspeedcentrifugingandsprayingdrier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2013202579842U
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Chinese (zh)
Inventor
何飚
黄恩雄
何定国
何定荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Jinkuizi Plant Nutriment Co Ltd
Original Assignee
Foshan Jinkuizi Plant Nutriment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN2013202579842U priority Critical patent/CN203315761U/en
Application granted granted Critical
Publication of CN203315761U publication Critical patent/CN203315761U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a high-speed centrifuging and spraying drier, comprising an air filter, an air heater, hot air distributors, a feed liquid tank, an atomizer, a drying room, a cyclone separator and a centrifugal fan, wherein the air filter, the air heater and the hot air distributors are sequentially communicated; the hot air distributors are arranged on the drying room; the feed liquid tank is connected with the atomizer; one end of the atomizer is arranged inside the drying room; the drying room, the cyclone separator and the centrifugal fan are sequentially communicated; each hot air distributor comprises a conical support, a straight air guide plate and an inclined air guide plate; the straight air guide plates and the inclined air guide plates are axially arranged at the outer walls of the conical supports; a certain angle is formed between each straight air guide plate and each inclined air guide plate. The high-speed centrifuging and spraying drier disclosed by the utility model is suitable for processing of a heat sensitive material, and the material is unlikely to be adhered to the wall.

Description

Highspeedcentrifugingandsprayingdrier
Technical field
The utility model relates to a kind of drying machine, particularly a kind of Highspeedcentrifugingandsprayingdrier.
Background technology
In fields such as chemical industry, petrochemical industry, light industry, food, medicine, building materials, potteries, often need to be dried to dry powder to some solution, emulsion, suspension, pasty material, the general using spray dryer is realized at present.As China Patent Publication No. is that 2628973 patent names are that the technology that low-speed super-gravity centrifugal spray drier was adopted is to adopt first material is carried out to atomization, then by the air after heating, carry out drying, be dried powdered.But there is following weak point in it: 1, can make be heated inequality or excessively be heated and affect the quality of product of product, be not suitable for the processing of heat sensitive material, and be difficult to guarantee the color, smell and taste of heat sensitive material; 2, material easily glues wall; 3, product degree of being mingled with is high.Therefore, be badly in need of a kind of drying machine that can solve above weak point.
The utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of drying machine of applicable heat sensitive material processing, and this drying machine can make evenly suitable must being heated of material, can effectively guarantee the color, smell and taste of material; And be not easy to cause material to glue wall; Can process that purity is high, the measured product of matter.
For reaching above purpose, the technical scheme that the utility model adopts is:
A kind of Highspeedcentrifugingandsprayingdrier, comprise air cleaner, air heater, hot-air distributor, material fluid bath, atomizer, hothouse, cyclone separator, centrifugal blower, described air cleaner is communicated with by blast pipe with described air heater, described air heater is communicated with described hot-air distributor, and described hot-air distributor is arranged on hothouse; Described material fluid bath is connected with described atomizer, described atomizer one end is positioned at hothouse, described hothouse is communicated with by discharge pipe with described cyclone separator, described cyclone separator is communicated with described centrifugal blower, described hot-air distributor comprises the taper bearing, axially is arranged on straight shape wind deflector and oblique wind deflector, described straight shape wind deflector and the angled setting of oblique wind deflector of taper bearing outer wall.
Described straight shape wind deflector is at least one, and described oblique wind deflector is at least one.
Be connected with the tune hook between described straight shape wind deflector and oblique wind deflector.
Described straight shape wind deflector is for directly tabular.
The locular wall of described hothouse adopts jacket type.
Between described material fluid bath and described atomizer, be equipped with for the filter by material filtering.
On described centrifugal blower, Fan butterfly valve is housed.
Described atomizer is positioned at described hot-air distributor inside.
Described hothouse bottom is provided with collects first of the dry powder cylinder that is pollinated, and described cyclone separator bottom is provided with collects second of the dry powder cylinder that is pollinated.
Adopt above technical scheme, the utility model has following beneficial effect with respect to prior art:
1, the wall of drier adopts jacket type, makes the wall temperature greatly reduce, and has solved the problem of materials from bonding wall.
2, heat distributor adopts straight shape wind deflector and the mode that oblique wind deflector is connected side by side, makes that air is even must be contacted with material, can not make material excessively be heated, and is well suited for the processing of heat sensitive material.
3, add fixed filter, feed purity is improved.
The accompanying drawing explanation
The overall structure schematic diagram that Fig. 1 is Highspeedcentrifugingandsprayingdrier described in the utility model;
The structure chart of the hot-air distributor that Fig. 2 is Highspeedcentrifugingandsprayingdrier described in the utility model.
The specific embodiment
As shown in Figure 1: Highspeedcentrifugingandsprayingdrier described in the utility model comprises air cleaner 1, air heater 2, hot-air distributor 5, material fluid bath 4, atomizer 6, hothouse 7, cyclone separator 8, centrifugal blower 9.Air cleaner 1 is for removing airborne impurity, make air purer, air cleaner 1 is communicated with by blast pipe with air heater 2, air heater is electrically connected to electrical control cubicles 11, air heat can be arrived to fixed temperature, the mode of heating of air heater 2 can also have hot-blast stove, electrical heating, Steam Heating; Air heater 2 is connected with hot-air distributor 5 by pipeline, and hot-air distributor 5 is for the uniform distribution hot blast, and hot-air distributor 5 is arranged on hothouse 7; Hothouse 7 lower ends are taper, and hothouse 7 is communicated with by discharge pipe 13 with cyclone separator 8, and cyclone separator 8 separates again for the air that will carry fine powder; Cyclone separator 8 is connected to a centrifugal blower 9, be provided with Fan butterfly valve 10 on centrifugal blower 9, carrying the air of a small amount of fine powder discharges by the blower fan outlet of centrifugal blower 9, hothouse 7 be arranged with for collect first of finished product be pollinated the cylinder 14, cyclone separator 8 bottoms be provided with for accept second of material be pollinated the cylinder 15; Material fluid bath 4 is connected with atomizer 6 by pipe, is provided with inlet valve 3 on pipe, and the end that atomizer 6 is sprayed extend into hothouse 7 inside, with the drop sprayed, contacts immediately after making hot blast enter hothouse 7.
Further, the locular wall of hothouse 7 adopts jacket type, makes chamber wall temperature greatly reduce, to prevent that materials from bonding is on locular wall.
Further, material is also by a filter 11 before entering atomizer 6, and filter, for material is filtered to remove the impurity that material carries, improves the purity of material.
Further, between air heater 2 and blast pipe 12, connecting portion is provided with sealing device between discharge pipe 13 and hothouse 7 and between discharge pipe 13 and cyclone separator 8.
Further, hot-air distributor 5 comprises taper bearing 51, oblique wind deflector 52, adjust hook 53, straight shape wind deflector 54, taper bearing 51 is roughly back taper, internal openings, atomizer 6 is positioned at taper bearing 51 inside, the outer wall bottom of taper bearing is connected with straight shape wind deflector 54, straight shape wind deflector 54 is straight plate, straight shape wind deflector 54 is at least one, its side and taper bearing 51 weld together, and be distributed on the outer wall of taper bearing 51, oblique wind deflector 52 is fixed on the sidewall of taper bearing 51 and is positioned at the top of straight shape wind deflector 54, oblique wind deflector 52 is installed with the angled inclination of straight shape wind deflector 54, oblique wind deflector 52 is at least one, its side and taper bearing 51 weld together, and be distributed on the outer wall of taper bearing 51.
When hot blast when pipeline enters, through hot-air distributor 5, distribute, can make hot blast enter drying machine downwards with spirality, simultaneously, can be by adjusting the relative angle of oblique wind deflector and straight shape wind deflector, can make hot blast reach best cloth wind effect, material is fully contacted with hot blast, improve the thermal efficiency, can avoid materials from bonding on the inwall of hothouse simultaneously, hot blast and drop are equidirectional simultaneously flows, although hot blast temperature is high, but because entering hothouse, hot blast with drop, contacts immediately, dry indoor temperature sharply descends, can not make dried material excessively be heated.
Hot-air distributor 5 can make the hot blast distributed uniform, and can produce mild swirling eddy, stopped the phenomenon that localized hyperthermia causes the material coking, solved because the concentrated material of hot blast can not get a fully dry difficult problem, fully also utilized uniformly heat energy, guaranteed the even drying of material, product moisture is stable and strictly controlled, guarantee product quality, be applicable to the processing of heat sensitive material.
During work, at first open centrifugal blower 9, then open air heater 2.This device adopts PID high-precision digital temperature control circuit, can first set on demand intake air temperature.Air enters air heater 2 after arrow points enters air cleaner 1 impurity screening, after air heat arrives to fixed temperature, with tangential direction, enters hot-air distributor 5, and the air after hot-air distributor 5 effects enters hothouse 7 equably, spirally, then open centrifugal atomizer 6 and make its rotation, after rotating speed is normal, first spray water, make outlet temperature reach predetermined temperature of outgoing air, then open inlet valve 3, regulate the flow that feed liquid enters, feed liquid is regulated must be ascending, otherwise easily produce the mucosal wall phenomenon, feed liquid enters feeding pipeline by material fluid bath 4, after removing impurity, the filtration of filter 11 enters atomizer 6, the droplet that is 20-60um by atomizer 6 atomizations, when droplet and just vaporizing and drying powdered or grain products rapidly after the hot-air that enters hothouse 7 contacts, the cone wall that dry powder or grain products are fallen hothouse 7 also slides and enters first to conical lower portion and be pollinated in cylinder 14, a small amount of fine powder flows into cyclone separator 8 with air to be separated, separating the fine powder obtain enters second and is pollinated in cylinder 15, last waste gas is discharged by the discharge of blower fan outlet or after entering wet scrubber.After spraying normal 5-10 minute, can be from hothouse 7 first be pollinated in cylinder 14 and take out material and analyzed, if find that the finished product water content is higher, can suitably reduce inlet amount, or increase inlet temperature, otherwise, increase inlet amount or reduce inlet temperature.When taking-up is pollinated tin, must first turns off windscreen, then take off the cylinder that is pollinated.

Claims (9)

1. a Highspeedcentrifugingandsprayingdrier, comprise air cleaner, air heater, hot-air distributor, material fluid bath, atomizer, hothouse, cyclone separator, centrifugal blower, described air cleaner is communicated with by blast pipe with described air heater, described air heater is communicated with described hot-air distributor, and described hot-air distributor is arranged on hothouse; Described material fluid bath is connected with described atomizer, described atomizer one end is positioned at hothouse, described hothouse is communicated with by discharge pipe with described cyclone separator, described cyclone separator is communicated with described centrifugal blower, it is characterized in that: described hot-air distributor comprises the taper bearing, axially is arranged on straight shape wind deflector and oblique wind deflector, described straight shape wind deflector and the angled setting of oblique wind deflector of taper bearing outer wall.
2. Highspeedcentrifugingandsprayingdrier according to claim 1, it is characterized in that: described straight shape wind deflector is at least one, and described oblique wind deflector is at least one.
3. Highspeedcentrifugingandsprayingdrier according to claim 2, is characterized in that: between described straight shape wind deflector and oblique wind deflector, be connected with the tune hook.
4. according to the described Highspeedcentrifugingandsprayingdrier of any one in claims 1 to 3, it is characterized in that: described straight shape wind deflector is for directly tabular.
5. Highspeedcentrifugingandsprayingdrier according to claim 1, is characterized in that: the locular wall employing jacket type of described hothouse.
6. Highspeedcentrifugingandsprayingdrier according to claim 1, is characterized in that: between described material fluid bath and described atomizer, be equipped with for the filter by material filtering.
7. Highspeedcentrifugingandsprayingdrier according to claim 1, is characterized in that: on described centrifugal blower, Fan butterfly valve is housed.
8. Highspeedcentrifugingandsprayingdrier according to claim 1, it is characterized in that: described atomizer is positioned at described hot-air distributor inside.
9. Highspeedcentrifugingandsprayingdrier according to claim 1 is characterized in that: described hothouse bottom is provided with collects first of the dry powder cylinder that is pollinated, and described cyclone separator bottom is provided with collects second of the dry powder cylinder that is pollinated.
CN2013202579842U 2013-05-13 2013-05-13 High-speed centrifuging and spraying drier Expired - Fee Related CN203315761U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013202579842U CN203315761U (en) 2013-05-13 2013-05-13 High-speed centrifuging and spraying drier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013202579842U CN203315761U (en) 2013-05-13 2013-05-13 High-speed centrifuging and spraying drier

Publications (1)

Publication Number Publication Date
CN203315761U true CN203315761U (en) 2013-12-04

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104001337A (en) * 2014-05-23 2014-08-27 安徽龙溪外贸麻油制造有限公司 Pressure centrifugal spraying drying machine
CN104014141A (en) * 2014-06-10 2014-09-03 张家港市杨舍丝印工艺厂 High-speed centrifugal spray drying device and process
CN104014139A (en) * 2014-06-10 2014-09-03 张家港市杨舍丝印工艺厂 High-speed centrifugal spray drying device
CN104014140A (en) * 2014-06-10 2014-09-03 张家港市杨舍丝印工艺厂 High-speed centrifugal spray drying process
CN105363230A (en) * 2015-11-28 2016-03-02 南京威安新材料科技有限公司 Spray drying apparatus for drying catalyst
CN108395876A (en) * 2018-02-02 2018-08-14 深圳市铁汉生态环境股份有限公司 A kind of composite snow-melting agent and preparation method thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104001337A (en) * 2014-05-23 2014-08-27 安徽龙溪外贸麻油制造有限公司 Pressure centrifugal spraying drying machine
CN104014141A (en) * 2014-06-10 2014-09-03 张家港市杨舍丝印工艺厂 High-speed centrifugal spray drying device and process
CN104014139A (en) * 2014-06-10 2014-09-03 张家港市杨舍丝印工艺厂 High-speed centrifugal spray drying device
CN104014140A (en) * 2014-06-10 2014-09-03 张家港市杨舍丝印工艺厂 High-speed centrifugal spray drying process
CN105363230A (en) * 2015-11-28 2016-03-02 南京威安新材料科技有限公司 Spray drying apparatus for drying catalyst
CN108395876A (en) * 2018-02-02 2018-08-14 深圳市铁汉生态环境股份有限公司 A kind of composite snow-melting agent and preparation method thereof
CN108395876B (en) * 2018-02-02 2020-07-14 深圳市铁汉生态环境股份有限公司 Composite snow melting agent and preparation method thereof

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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: 20131204

Termination date: 20160513