CN202315351U - Wall-sticking-free spray dryer - Google Patents

Wall-sticking-free spray dryer Download PDF

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Publication number
CN202315351U
CN202315351U CN2011205011428U CN201120501142U CN202315351U CN 202315351 U CN202315351 U CN 202315351U CN 2011205011428 U CN2011205011428 U CN 2011205011428U CN 201120501142 U CN201120501142 U CN 201120501142U CN 202315351 U CN202315351 U CN 202315351U
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CN
China
Prior art keywords
heat
hothouse
resisting
sticking
spray dryer
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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
CN2011205011428U
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Chinese (zh)
Inventor
张天久
张兴
Original Assignee
张天久
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Filing date
Publication date
Application filed by 张天久 filed Critical 张天久
Priority to CN2011205011428U priority Critical patent/CN202315351U/en
Application granted granted Critical
Publication of CN202315351U publication Critical patent/CN202315351U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a wall-sticking-free spray dryer, which relates to a spray dryer and solves the problems of wall sticking and coking transformation of materials of the traditional spray dryer. The wall-sticking-free spray dryer comprises a drying chamber with a cone-shaped bottom part, wherein the center part at the bottom part of the drying chamber is provided with a spray nozzle and an air and feed outlet pipe, a drying chamber wall and a drying chamber roof are internally and fixedly provided with heat-proof ventilation cloths, and a hot air main pipe and a hot air branch pipe are arranged between the heat-proof ventilation cloths and the drying chamber wall as well as the drying chamber roof. The wall-sticking-free spray dryer disclosed by the utility model makes full use of the characteristic that liquid, turbid liquid and even mash can be dried into solid contents by spray drying, so as to make hot air uniformly emit from the circumference wall at the inner part of the drying chamber and the inner wall of a roof cover of the drying chamber, the hot air is a hot carrier as well as resistance for preventing fog drip from getting close to the drying chamber wall, and thus the trouble of wall sticking of the materials is avoided.

Description

Not sticking wall spray dryer
Technical field
The utility model relates to spray dryer, cannot not be specifically related to stickingly the wall spray dryer.
Background technology
General spray dryer is that shower nozzle is located at the hothouse top, spraying downwards, hot blast also from the top in distributor gets into hothouse, concurrent drying.Because unreasonable structure, material wall sticking phenomenon are very serious, the residence time of material that is bonded on the wall is long slightly, just can coking go bad.
Summary of the invention
The utility model is to glue wall in order to solve existing spray dryer material, the problem that coking is rotten, and sticking wall spray dryer is provided.
The utility model is realized through following technical scheme:
Not sticking wall spray dryer; Comprise that the bottom is the hothouse of taper; The hothouse bottom central is equipped with shower nozzle and air-out discharge nozzle, is fixed with heat-resisting ventilative cloth in dry locular wall and the hothouse top, is provided with hot blast between heat-resisting ventilative cloth and dry locular wall, the hothouse top and is responsible for and arm.
Further, the mouth of pipe of the described hot blast person in charge and arm is provided with wind deflector.
Described heat-resisting ventilative cloth is fixed on the dry locular wall with wall cloth press strip and press strip set bolt, and the wall cloth press strip has eight, evenly distributes along dry locular wall circumference; With the hothouse axially parallel; Whole heat-resisting ventilative cloth is anistree tubular under the stay bolt of wall cloth press strip, form eight passages with week in the dry locular wall tube, and the passage two ends compress the closed channel mouth with the wall pressure circle again; Every passage all is provided with hot blast and is responsible for and arm in dry locular wall outside; The heat-resisting ventilative cloth at hothouse top is fixed with the roof pressure sheet, forms passage between hothouse top and the heat-resisting ventilative cloth, is connected with the hot blast person in charge and arm.Week forms eight passages in heat-resisting ventilative cloth and the dry locular wall tube, and every passage all is provided with blast pipe in dry locular wall outside, and hot blast is from come in here; Be full of passage and escape in the hothouse, fully contact instantaneous water evaporates with vaporific material from heat-resisting ventilative cloth; Dry materials, as droplet when the dry locular wall, owing to wall is left in the blast effect; No longer bond; For preventing that hot blast from directly blowing heat-resisting ventilative cloth, the air intake pipe orifice place is provided with wind deflector, and hot blast manifold makes hot dry wind push up heat-resisting ventilative cloth from hothouse and escapes in the hothouse.
Also comprise heat-resisting at a distance from the wind Compound Fabric; Heat-resisting axially make or bond at interval at a distance from wind Compound Fabric and heat-resisting ventilative cloth form, the interval be hot blast from passage down to the top, heat-resistingly be pocket-like at a distance from wind Compound Fabric and heat-resisting ventilative cloth; Heat-resisting separated wind Compound Fabric than heat-resisting ventilative cloth slightly greatly outside; Heat-resisting mouth at a distance from wind Compound Fabric and heat-resisting ventilative cloth is fixing with hoop respectively, and described hot blast is responsible for and arm is located at the hothouse bottom, is right after the main air duct that is arranged on hothouse bottom circumference.After hot blast blasts from warm-air pipe; When moving in a circle, send to by heat-resisting and boil and lead to the top at a distance from the hot blast of arranging in dry locular wall garden, the edge week that wind Compound Fabric and heat-resisting ventilative cloth are formed at interval is logical, and in hothouse, evenly shed from heat-resisting ventilative cloth along main air duct; During duty; The wall of whole hothouse with lean blast and support thirty years of age, satisfy the geometry of the hothouse of drying process requirement, collapsible when inoperative or transportation.
The utility model is given full play to the characteristics that spray-drying can be dried to liquid, suspension and even pastel solid content rapidly; Let hothouse inner circumferential wall and top cover inwall all evenly go out hot blast; Hot blast is a heat carrier, is again the prevention power of droplet near locular wall, has avoided the trouble of the sticking wall of material.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of embodiment 1;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the enlarged diagram of C among Fig. 3;
Fig. 5 is the structural scheme of mechanism of embodiment 2;
Fig. 6 is the A-A cutaway view of Fig. 5;
Fig. 7 is the structural representation of A among Fig. 5;
Among the figure: 1-hothouse, 2-shower nozzle, 3-air-out discharge nozzle, the heat-resisting ventilative cloth of 4-, the 5-hot blast person in charge and arm, 6-wind deflector, 7-wall cloth press strip, 8-press strip set bolt, 9-wall pressure circle 10-roof pressure sheet, the heat-resisting separated wind Compound Fabric of 11-, 12-hoop.
The specific embodiment
Embodiment 1
A kind of not sticking wall spray dryer as shown in Figure 1; Comprise that the bottom is the hothouse 1 of taper; Hothouse 1 bottom central is equipped with shower nozzle 2 and air-out discharge nozzle 3; Be fixed with heat-resisting ventilative cloth 4 in hothouse 1 wall and hothouse 1 top, be provided with hot blast between heat-resisting ventilative cloth 4 and hothouse 1 wall, hothouse 1 top and be responsible for and arm 5.
Hot blast is responsible for and the mouth of pipe of arm 5 is provided with wind deflector 6.
Embodiment 2
Like Fig. 2,3, the not sticking wall spray dryer shown in 4; Comprise that the bottom is the hothouse 1 of taper; Hothouse 1 bottom central is equipped with shower nozzle 2 and air-out discharge nozzle 3; Be fixed with heat-resisting ventilative cloth 4 in hothouse 1 wall and hothouse 1 top, be provided with hot blast between heat-resisting ventilative cloth 4 and hothouse 1 wall, hothouse 1 top and be responsible for and arm 5.Heat-resisting ventilative cloth 4 usefulness wall cloth press strips 7 are fixed on hothouse 1 wall with press strip set bolt 8, and wall cloth press strip 7 has eight, evenly distributes along hothouse 1 wall circumference; With hothouse 1 axially parallel; Whole heat-resisting ventilative cloth 4 is anistree tubular under the stay bolt of wall cloth press strip 7, form eight passages with week in the hothouse 1 wall tube, and the passage two ends compress the closed channel mouth with wall pressure circle 9 again; Every passage all is provided with hot blast and is responsible for and arm 5 in hothouse 1 wall outside; The heat-resisting ventilative cloth 4 usefulness roof pressure sheets 10 at hothouse 1 top are fixing, form passage between hothouse 1 top and the heat-resisting ventilative cloth 4, are connected with warm-air pipe and arm 5.
Embodiment 3
Like Fig. 5,6, the not sticking wall spray dryer shown in 7; Comprise that the bottom is the hothouse 1 of taper; Hothouse 1 bottom central is equipped with shower nozzle 2 and air-out discharge nozzle 3; Be fixed with heat-resisting ventilative cloth 4 in hothouse 1 wall and hothouse 1 top, be provided with hot blast between heat-resisting ventilative cloth 4 and hothouse 1 wall, hothouse 1 top and be responsible for and arm 5.Also comprise heat-resisting at a distance from wind Compound Fabric 11; Heat-resisting separated wind Compound Fabric 11 is made or is bondd with heat-resisting ventilative cloth 4 axially spaced-aparts and forms; The interval is that hot blast is from the passage down to the top; Heat-resistingly be pocket-like at a distance from wind Compound Fabric 11 and heat-resisting ventilative cloth 4, heat-resisting at a distance from wind Compound Fabric 11 slightly greatly outside than heat-resisting ventilative cloth 4, heat-resisting mouth at a distance from wind Compound Fabric 11 and heat-resisting ventilative cloth 4 is fixing with hoop 12 respectively; Described hot blast is responsible for and arm 5 is located at hothouse 1 bottom, is right after the main air duct that is arranged on hothouse 1 bottom circumference.

Claims (4)

1. one kind is not glued the wall spray dryer; It is characterized in that comprising that the bottom is the hothouse of taper (1); Hothouse (1) bottom central is equipped with shower nozzle (2) and air-out discharge nozzle (3); Be fixed with heat-resisting ventilative cloth (4) in hothouse (1) wall and hothouse (1) top, be provided with hot blast between heat-resisting ventilative cloth (4) and hothouse (1) wall, hothouse (1) top and be responsible for and arm (5).
2. not sticking wall spray dryer according to claim 1 is characterized in that described hot blast is responsible for and the mouth of pipe of arm (5) is provided with wind deflector (6).
3. not sticking wall spray dryer according to claim 1; It is characterized in that described heat-resisting ventilative cloth (4) is fixed on hothouse (1) wall with wall cloth press strip (7) and press strip set bolt (8), wall cloth press strip (7) has eight, evenly distributes along hothouse (1) wall circumference; With hothouse (1) axially parallel; Whole heat-resisting ventilative cloth (4) is anistree tubular under the stay bolt of wall cloth press strip (7), form eight passages with week in hothouse (1) the wall tube, and the passage two ends compress the closed channel mouth with wall pressure circle (9) again; Every passage all is provided with hot blast and is responsible for and arm (5) in hothouse (1) wall outside; The heat-resisting ventilative cloth (4) at hothouse (1) top is fixing with roof pressure sheet (10), forms passage between hothouse (1) top and the heat-resisting ventilative cloth (4), is connected with warm-air pipe and arm (5).
4. not sticking wall spray dryer according to claim 1; It is characterized in that also comprising heat-resisting at a distance from wind Compound Fabric (11); Heat-resisting make or bond at a distance from wind Compound Fabric (11) and heat-resisting ventilative cloth (4) axially spaced-apart form, the interval be hot blast from passage down to the top, heat-resisting separated wind Compound Fabric (11) and heat-resisting ventilative cloth (4) are pocket-like; Heat-resisting separated wind Compound Fabric (11) than heat-resisting ventilative cloth (4) slightly greatly outside; Heat-resisting mouth at a distance from wind Compound Fabric (11) and heat-resisting ventilative cloth (4) is fixing with hoop (12) respectively, and described hot blast is responsible for and arm (5) is located at hothouse (1) bottom, is right after the main air duct that is arranged on hothouse (1) bottom circumference.
CN2011205011428U 2011-12-06 2011-12-06 Wall-sticking-free spray dryer Expired - Fee Related CN202315351U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205011428U CN202315351U (en) 2011-12-06 2011-12-06 Wall-sticking-free spray dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205011428U CN202315351U (en) 2011-12-06 2011-12-06 Wall-sticking-free spray dryer

Publications (1)

Publication Number Publication Date
CN202315351U true CN202315351U (en) 2012-07-11

Family

ID=46427354

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205011428U Expired - Fee Related CN202315351U (en) 2011-12-06 2011-12-06 Wall-sticking-free spray dryer

Country Status (1)

Country Link
CN (1) CN202315351U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105586077A (en) * 2014-10-21 2016-05-18 中国石油化工股份有限公司 Heavy oil coking equipment
CN112460950A (en) * 2020-11-24 2021-03-09 黑龙江昂纳斯生物科技有限公司 Spray drying device is used in powdered oil production

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105586077A (en) * 2014-10-21 2016-05-18 中国石油化工股份有限公司 Heavy oil coking equipment
CN105586077B (en) * 2014-10-21 2017-05-24 中国石油化工股份有限公司 Heavy oil coking equipment
CN112460950A (en) * 2020-11-24 2021-03-09 黑龙江昂纳斯生物科技有限公司 Spray drying device is used in powdered oil production

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120711

Termination date: 20141206

EXPY Termination of patent right or utility model