CN105833554A - Precise spray-drying machine - Google Patents
Precise spray-drying machine Download PDFInfo
- Publication number
- CN105833554A CN105833554A CN201610350120.3A CN201610350120A CN105833554A CN 105833554 A CN105833554 A CN 105833554A CN 201610350120 A CN201610350120 A CN 201610350120A CN 105833554 A CN105833554 A CN 105833554A
- Authority
- CN
- China
- Prior art keywords
- tank body
- water tank
- spray dryer
- injection pipe
- tower
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
- B01D1/18—Evaporating by spraying to obtain dry solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
- B01D1/20—Sprayers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
Abstract
The invention relates to a precise spray-drying machine. The precise spray-drying machine comprises a drying tower, an atomizer, a dispersing mechanism, a jetting pipeline, a cyclone separator, a material storage box and a bag-type dust collector; the drying tower is formed by vertically connecting an upper tower body of which the inner cavity cross section is trapezoidal and a lower tower cone; a diversion chamber is formed in the top in the upper tower body; the atomizer is mounted in the diversion chamber; the atomizer is connected with a liquid storage tank through a liquid inlet pipe; a feed pump is mounted on the liquid inlet pipe; the dispersing mechanism is mounted at the outlet of the diversion chamber; the jetting pipeline is arranged in the upper tower body; one end of the jetting pipeline is connected with an air inlet system; the cyclone separator is connected to the bottom of the lower tower cone; the material storage box is arranged at the bottom of the material outlet of the cyclone separator; the bag-type dust collector is connected to the air outlet of the cyclone separator through an air outlet pipe. The precise spray-drying machine has the advantages of simple structure, easiness in manufacture, practicability and high efficiency.
Description
Technical field
The present invention relates to a kind of drying machine, particularly a kind of accurate spray dryer.
Background technology
Spray dryer is widely used in the chemical fields such as dyestuff, pesticide, pottery.For dry K30, low
The high viscosity heat sensitive materials such as polysaccharide, traditional spray drying device can not produce continuously, and material is easy to glue
It is attached to the inwall of machine so that it is work efficiency is the lowest, substantial amounts of manpower and materials will be spent to go to clear up, and K30
Material is very sensitive to the also humidity in air, it is easy to the moisture absorption affects the quality of product；In exhaust emissions side
Face, now with equipment be the most all to be directly discharged to the external world, the most substantial amounts of waste energy, also
Do not meet country reduces discharging energy-conservation standard., the most all there is the biggest defect in traditional equipment.
Summary of the invention
The technical issues that need to address of the present invention are to make droplet be full of more rapidly by the diffusion mechanism set up
Whole upper tower body, make that droplet contacts with high-temperature gas more fully completely, serve and improve drying efficiency
Effect；A kind of accurate spray dryer is provided.
For solving above-mentioned technical problem, the structure of the present invention includes
Drying tower, described drying tower be by intracavity section be trapezoidal upper tower body and lower tower cone be vertically connected with institute
Composition,
Nebulizer, the described top in upper tower body is provided with diversion chamber, and described nebulizer is arranged on water conservancy diversion
Indoor, described nebulizer is connected with fluid reservoir by feed tube, described feed tube is provided with charging pump,
Diffusion mechanism, described diffusion mechanism is arranged on the exit of diversion chamber,
Injection pipe, described injection pipe is arranged in tower body, and the top of described injection pipe connects
Having four rotary nozzles, one end of described injection pipe is connected with gas handling system, described injection pipe
The other end is connected with purging system,
Cyclone separator, described cyclone separator is connected to the bottom of lower tower cone,
Material storing box, described material storing box is arranged on the bottom of cyclone separator discharging opening,
Sack cleaner, described sack cleaner is connected at the gas outlet of cyclone separator by escape pipe.
Further: described diffusion mechanism includes that motor and rotating vane, described motor are arranged on diversion chamber
In, what described rotating vane was sleeved on motor goes out on axle head, and described rotating vane is positioned at going out of diversion chamber
At Kou.
Further: described gas handling system includes aerator, steam heater, the first electromagnetic valve and air inlet
Pipeline, one end of described admission line is connected with injection pipe, described aerator, steam heater
It is sequentially arranged on admission line with the first electromagnetic valve.
Further: described purging system includes water tank, the first input duct, the first drawing liquid pump and second
Electromagnetic valve, described water tank is connected with injection pipe by the first input duct, the first described drawing liquid pump
It is sequentially arranged in the first input duct with the second electromagnetic valve.
Further: described water tank is connected with material storing box by the second input duct, the second described feed liquor
Second drawing liquid pump is installed on pipeline.
Further: being provided with demarcation strip in described water tank, the inner space of described water tank is by demarcation strip
It is divided into two parts in left and right, between upper end and the top of water tank of described demarcation strip, has gap, described
The lower end of demarcation strip is touched with the bottom connection of water tank, and the first described input duct stretches on the right side of demarcation strip
The bottom of water tank, the second described input duct is connected in the water tank on the left of demarcation strip.
Further: described fluid reservoir includes outer tank body, interior tank body and electric rotating machine, described interior tank body
Being arranged in outer tank body, described electric rotating machine is arranged on the top in outer tank body, described interior tank body and rotation
The axle head that goes out of motor is connected, and the bottom of described interior tank body offers liquid outlet, arranges at described liquid outlet
Having the 3rd electromagnetic valve, described interior tank body to be connected with outer tank body by liquid outlet, described nebulizer passes through
Feed tube is connected to the bottom of outer tank body.
Further: the described both sides in inner canister body are each provided with a vertical rail, described interior tank body
Inside being additionally provided with filter plate, the two ends of described filter plate are respectively connected to two vertical rails by a lift cart
On.
After using said structure, it is whole that the present invention makes droplet be full of more rapidly by the diffusion mechanism set up
Upper tower body, make that droplet contacts with high-temperature gas more fully completely, serve the effect improving drying efficiency；
And the design also has simple in construction, the easily fabricated and advantage of practicality and high efficiency.
Accompanying drawing explanation
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation within water tank.
Fig. 3 is the structural representation of fluid reservoir.
Detailed description of the invention
A kind of accurate spray dryer as shown in Figure 1, including drying tower 1, nebulizer 9, diffusion mechanism,
Injection pipe 16, cyclone separator 13, material storing box 15 and sack cleaner 14, described drying tower 1 is
It is vertically connected with by intracavity section is formed, in described upper tower body 2 by trapezoidal upper tower body 2 and lower tower cone 3
Top be provided with diversion chamber 6, described nebulizer 9 is arranged in diversion chamber 6, and described nebulizer 9 leads to
Crossing feed tube to be connected with fluid reservoir, described feed tube is provided with charging pump, described diffusion mechanism is installed
In the exit of diversion chamber 6, described injection pipe 16 is arranged in tower body 2, described injection pipe
The top of 16 connects has four rotary nozzles 17, one end of described injection pipe 16 to be connected with gas handling system,
The other end of described injection pipe 16 is connected with purging system, and described cyclone separator 13 is connected to down
The bottom of tower cone 3, described material storing box 15 is arranged on the bottom of cyclone separator 13 discharging opening, described
Sack cleaner 14 is connected at the gas outlet of cyclone separator 13 by escape pipe.During work, start and supply
Material pump carries material in nebulizer 9, utilizes nebulizer 9 to enter after making material atomization in upper tower body 2, with
This starts gas handling system simultaneously and utilizes conveying High Temperature Gas in injection pipe 16 and rotary nozzle 17 upwards tower body 2
Body, droplet can be dried rapidly after contacting with high-temperature gas, then starts cyclone separator 13 and carries out solid and gas and divide
From, making solid material automatically drop from discharging opening and store in material storing box 15, tail gas is entered by escape pipe
Enter sack cleaner 14 to process.The design, while being dried material, starts diffusion mechanism and makes
Droplet is full of whole upper tower body more rapidly, adds the contact area of droplet and high-temperature gas, serves
Improve the effect of drying efficiency.When, after dry end, closing gas handling system, open purging system and utilize injection
Upper tower body 2 and lower tower are bored 3 and are rinsed by pipeline 16 and rotary nozzle 17, it is simple to next time uses.
Diffusion mechanism as shown in Figure 1 includes that motor 10 and rotating vane 11, described motor 10 are arranged on
In diversion chamber 6, what described rotating vane 11 was sleeved on motor 10 goes out on axle head, described rotating vane
11 exits being positioned at diversion chamber 6.When droplet is diffused by needs, starts motor 10 and make it with rotation
Rotating vane sheet 11 rotates, and droplet can quickly fill with tower body 2 on whole under the effect of rotating vane 11, makes
It is more abundant that droplet contacts with high-temperature gas, serves the effect improving drying efficiency.
Gas handling system as shown in Figure 1 includes aerator 4, steam heater the 5, first electromagnetic valve 19 and enters
Feed channel 18, one end of described admission line 18 is connected with injection pipe 16, described aerator 4,
Steam heater 5 and the first electromagnetic valve 19 are sequentially arranged on admission line 18.When needs carry High Temperature Gas
During body, open the first electromagnetic valve 19, start aerator 4 and steam heater 5, pass through after making air heats
Injection pipe 16 and rotary nozzle 17 enter in upper tower body 2, and droplet can be quickly after contacting with high-temperature gas
It is dried.
Purging system as shown in Figure 1 includes water tank the 12, first input duct the 20, first drawing liquid pump 23 and
Second electromagnetic valve 21, described water tank 12 is connected with injection pipe 16 by the first input duct 20, institute
The first drawing liquid pump 23 stated and the second electromagnetic valve 21 are sequentially arranged in the first input duct 20；Described water
Case 12 is connected with material storing box 15 by the second input duct 22, and the second described input duct 22 is installed
There is the second drawing liquid pump 25.When needs are carried out, close the first electromagnetic valve 19 and open the second electromagnetic valve
21, start the first drawing liquid pump 23 in injection pipe 16, carry current, utilize rotary nozzle 17 to upper tower body
2 and lower tower cone 3 be carried out, start the liquid after cyclone separator 13 cleans after cleaning and be delivered into
In material storing box 15, then start 25 liquid of the second drawing liquid pump and be again delivered in water tank 12, reclaim
Utilize.
Being provided with demarcation strip 24 in water tank 12 as shown in Figure 2, the inner space of described water tank 12 is divided
Dividing plate 24 is divided into two parts in left and right, has between upper end and the top of water tank 12 of described demarcation strip 24
Gap, the lower end of described demarcation strip 24 is tactile with the bottom connection of water tank 12, the first described input duct
20 bottoms stretching to the water tank 12 on the right side of demarcation strip 24, the second described input duct 22 is connected to separate
In water tank 12 on the left of plate 24.It is left that current after recovery enter demarcation strip 24 by the second input duct 22
In the water tank 12 of side, carrying out natural subsidence, along with current constantly enter, the current after remove impurity can be by separating
Plate 24 enters in the water tank 12 on the right side of demarcation strip 24 with the gap of water tank 12；The present invention is above-mentioned by using
Design the current to reclaiming and carry out remove impurity, consequently facilitating next time uses.
Fluid reservoir as shown in Figure 3 includes outer tank body 26, interior tank body 27 and electric rotating machine 30, and described is interior
Tank body 27 is arranged in outer tank body 26, and described electric rotating machine 30 is arranged on the top in outer tank body 26,
Described interior tank body 27 is connected with the axle head that goes out of electric rotating machine 30, and the bottom of described interior tank body 27 offers out
Liquid mouth, is provided with the 3rd electromagnetic valve 32 at described liquid outlet, described interior tank body 27 passes through liquid outlet with outer
Tank body 26 is connected, and described nebulizer 9 is connected to the bottom of outer tank body 26 by feed tube；Described
Both sides in interior tank body 27 are each provided with a vertical rail 28, are additionally provided with filter in described interior tank body 27
Plate 31, the two ends of described filter plate 31 are respectively connected on two vertical rails 28 by a lift cart 29.
Starting electric rotating machine 30 during work makes it rotate with interior tank body 27, makes material more quickly fully
Dissolve in liquid, then start lift cart 29 and utilize it to move upward with filter plate 31, utilize filter plate 31
Remove the solid impurity in solution, then open the 3rd electromagnetic valve 32 and make solution enter in outer tank body 26.This
Design has simple in construction, the easily fabricated and advantage of practicality and high efficiency.
Claims (8)
1. an accurate spray dryer, it is characterised in that: include
Drying tower (1), described drying tower (1) be by intracavity section be trapezoidal upper tower body (2) and under
Tower cone (3) is vertically connected with and is formed,
Nebulizer (9), the described top in upper tower body (2) is provided with diversion chamber (6), described mist
Changing device (9) to be arranged in diversion chamber (6), described nebulizer (9) is connected with fluid reservoir by feed tube,
On described feed tube, charging pump is installed,
Diffusion mechanism, described diffusion mechanism is arranged on the exit of diversion chamber (6),
Injection pipe (16), described injection pipe (16) is arranged in tower body (2), described spray
The top connection penetrating pipeline (16) has four rotary nozzles (17), the one of described injection pipe (16)
End is connected with gas handling system, and the other end of described injection pipe (16) is connected with purging system,
Cyclone separator (13), described cyclone separator (13) is connected to the bottom of lower tower cone (3),
Material storing box (15), described material storing box (15) is arranged on the end of cyclone separator (13) discharging opening
Portion,
Sack cleaner (14), described sack cleaner (14) is connected to cyclonic separation by escape pipe
At the gas outlet of device (13).
A kind of accurate spray dryer the most according to claim 1, it is characterised in that: described diffusion
Mechanism includes that motor (10) and rotating vane (11), described motor (10) are arranged on diversion chamber (6)
In, what described rotating vane (11) was sleeved on motor (10) goes out on axle head, described rotating vane
(11) exit of diversion chamber (6) it is positioned at.
A kind of accurate spray dryer the most according to claim 1, it is characterised in that: described air inlet
System includes aerator (4), steam heater (5), the first electromagnetic valve (19) and admission line (18),
One end of described admission line (18) is connected with injection pipe (16), described aerator (4),
Steam heater (5) and the first electromagnetic valve (19) are sequentially arranged on admission line (18).
A kind of accurate spray dryer the most according to claim 1, it is characterised in that: described cleaning
System includes water tank (12), the first input duct (20), the first drawing liquid pump (23) and the second electromagnetism
Valve (21), described water tank (12) passes through the first input duct (20) and injection pipe (16) phase
Connection, described the first drawing liquid pump (23) and the second electromagnetic valve (21) are sequentially arranged at the first feed tube
On road (20).
A kind of accurate spray dryer the most according to claim 4, it is characterised in that: described water tank
(12) it is connected with material storing box (15) by the second input duct (22), the second described input duct
(22) the second drawing liquid pump (25) is installed on.
A kind of accurate spray dryer the most according to claim 5, it is characterised in that: described water tank
(12) being provided with demarcation strip (24) in, the inner space of described water tank (12) is by demarcation strip (24)
It is divided into two parts in left and right, deposits between upper end and the top of water tank (12) of described demarcation strip (24)
Having a gap, the lower end of described demarcation strip (24) is touched with the bottom connection of water tank (12), and described the
One input duct (20) stretches to the bottom of the water tank (12) on demarcation strip (24) right side, described second
Input duct (22) is connected in the water tank (12) in demarcation strip (24) left side.
A kind of accurate spray dryer the most according to claim 1, it is characterised in that: described liquid storage
Tank includes outer tank body (26), interior tank body (27) and electric rotating machine (30), described interior tank body (27)
Being arranged in outer tank body (26), described electric rotating machine (30) is arranged on the top in outer tank body (26)
Portion, described interior tank body (27) is connected with the axle head that goes out of electric rotating machine (30), described interior tank body (27)
Bottom offer liquid outlet, be provided with the 3rd electromagnetic valve (32) at described liquid outlet, described is interior
Tank body (27) is connected with outer tank body (26) by liquid outlet, and described nebulizer (9) passes through feed liquor
Pipe is connected to the bottom of outer tank body (26).
A kind of accurate spray dryer the most according to claim 1, it is characterised in that: described inner canister
Both sides in body (27) are each provided with a vertical rail (28), described interior tank body (27)
Inside being additionally provided with filter plate (31), the two ends of described filter plate (31) are respectively by a lift cart (29)
It is connected on two vertical rails (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610350120.3A CN105833554B (en) | 2016-05-24 | 2016-05-24 | A kind of precision spray dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610350120.3A CN105833554B (en) | 2016-05-24 | 2016-05-24 | A kind of precision spray dryer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105833554A true CN105833554A (en) | 2016-08-10 |
| CN105833554B CN105833554B (en) | 2018-08-03 |
Family
ID=56593303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610350120.3A Active CN105833554B (en) | 2016-05-24 | 2016-05-24 | A kind of precision spray dryer |
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| Country | Link |
|---|---|
| CN (1) | CN105833554B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107823904A (en) * | 2017-12-05 | 2018-03-23 | 江西创迪科技有限公司 | A kind of spray dryer with cleaning device |
| CN110124339A (en) * | 2019-06-04 | 2019-08-16 | 衡阳市建衡实业有限公司 | A kind of Highspeedcentrifugingandsprayingdrier |
| CN113398872A (en) * | 2020-03-26 | 2021-09-17 | 河南城建学院 | Rectifying column kettle liquid nutrient content recovery system for producing soybean polysaccharide |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009103398A (en) * | 2007-10-25 | 2009-05-14 | Bohen-Kasei Co Ltd | Vacuum spray dryer |
| CN203648107U (en) * | 2014-01-17 | 2014-06-18 | 常州市金陵干燥设备有限公司 | Spray dryer |
| CN204619404U (en) * | 2015-03-30 | 2015-09-09 | 武穴市旭日化工有限责任公司 | For the Highspeedcentrifugingandsprayingdrier of pharmaceutical intermediate |
| CN105381619A (en) * | 2015-11-24 | 2016-03-09 | 嘉善绿野环保材料厂(普通合伙) | Spray dryer for producing polyaluminium chloride |
| CN205649867U (en) * | 2016-05-24 | 2016-10-19 | 常州市先导干燥设备有限公司 | Accurate spray drier |
-
2016
- 2016-05-24 CN CN201610350120.3A patent/CN105833554B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009103398A (en) * | 2007-10-25 | 2009-05-14 | Bohen-Kasei Co Ltd | Vacuum spray dryer |
| CN203648107U (en) * | 2014-01-17 | 2014-06-18 | 常州市金陵干燥设备有限公司 | Spray dryer |
| CN204619404U (en) * | 2015-03-30 | 2015-09-09 | 武穴市旭日化工有限责任公司 | For the Highspeedcentrifugingandsprayingdrier of pharmaceutical intermediate |
| CN105381619A (en) * | 2015-11-24 | 2016-03-09 | 嘉善绿野环保材料厂(普通合伙) | Spray dryer for producing polyaluminium chloride |
| CN205649867U (en) * | 2016-05-24 | 2016-10-19 | 常州市先导干燥设备有限公司 | Accurate spray drier |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107823904A (en) * | 2017-12-05 | 2018-03-23 | 江西创迪科技有限公司 | A kind of spray dryer with cleaning device |
| CN110124339A (en) * | 2019-06-04 | 2019-08-16 | 衡阳市建衡实业有限公司 | A kind of Highspeedcentrifugingandsprayingdrier |
| CN113398872A (en) * | 2020-03-26 | 2021-09-17 | 河南城建学院 | Rectifying column kettle liquid nutrient content recovery system for producing soybean polysaccharide |
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| Publication number | Publication date |
|---|---|
| CN105833554B (en) | 2018-08-03 |
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Address after: 213116 Liang Zhuang bridge, Zhenglu Town, Wujin District, Changzhou, Jiangsu, China Patentee after: Jiangsu pilot Drying Technology Co., Ltd. Address before: 213000 Liang Zhuang bridge, Zhenglu Town, Wujin District, Changzhou, Jiangsu, China Patentee before: Changzhou Xiandao Drying Equipment Co., Ltd. |