CN207528021U - A kind of spray dryer for preventing viscous wall - Google Patents
A kind of spray dryer for preventing viscous wall Download PDFInfo
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- CN207528021U CN207528021U CN201721364087.6U CN201721364087U CN207528021U CN 207528021 U CN207528021 U CN 207528021U CN 201721364087 U CN201721364087 U CN 201721364087U CN 207528021 U CN207528021 U CN 207528021U
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- oscillating plate
- wall
- drying tower
- feed liquid
- spray dryer
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Abstract
The utility model is related to spray dryer fields, disclose a kind of spray dryer for preventing viscous wall, including cylindrical drying tower, the inner wall of drying tower is provided with the drive vibrating device in laminal oscillating plate and driving vibration panel vibration, the top of oscillating plate is connect with drying tower, and the bottom end of oscillating plate is set towards drying tower inner inclination；By the way that oscillating plate is set to be placed in dry inner wall of tower, feed liquid is avoided to be contacted with dry inner wall of tower and glues wall, oscillating plate is beaten, vibration panel vibration avoids feed liquid from adhering on oscillating plate, and the feed liquid being adhered on oscillating plate is shaken and is fallen, so as to avoid feed liquid by burnt or rotten, raising product quality.
Description
Technical field
The utility model is related to spray dryer field, more specifically, it relates to a kind of spray drying for preventing viscous wall
Machine.
Background technology
Spray dryer is a kind of device that can be completed drying simultaneously and be granulated.Feed liquid can be adjusted by technological requirement
The pressure of pump, flow, spray orifice size, obtain the required spheric granules that ratio is sized.Spray dryer can be used
In liquid, suspension and the viscous liquid of some dry thermal sensitivity, it is also used for dry essence, fuel, intermediate, soap powder and nothing
Machine salt etc..
At work, material is easily adhered and rests on dry inner wall of tower for a long time existing spray dryer, and having can
Energy can be burnt or rotten, influences product quality.
Utility model content
Be easily adhered for material in practice and for a long time rest on dry inner wall of tower, it is possible to can it is burnt or
It is rotten, product quality this problem is influenced, the purpose of this utility model is that proposing a kind of spray dryer for preventing viscous wall, tool
Body scheme is as follows：
A kind of spray dryer for preventing viscous wall, including cylindrical drying tower, the inner wall of the drying tower is provided with
In laminal oscillating plate and the drive vibrating device of the driving vibration panel vibration, the top of the oscillating plate and the drying tower
Connection, the bottom end of the oscillating plate is set towards the drying tower inner inclination.
It is contacted through the above technical solutions, the setting of oscillating plate avoids feed liquid with dry inner wall of tower, so as to avoid feed liquid
It adheres on dry inner wall of tower；When spray dryer works, vibrating device work is driven, driving vibration panel vibration avoids feed liquid from gluing
It is attached on oscillating plate, and the feed liquid being adhered on oscillating plate is shaken and is fallen；Feed liquid is not easy to adhere to, so as to avoid feed liquid by burnt or
Person goes bad, and improves product quality, can also reduce the loss of feed liquid, cost-effective.
It is big in laminal oscillating plate Oscillation Amplitude, the adherency of feed liquid is further avoided, and can will be adhered to vibration
Feed liquid on plate, which is shaken, to be fallen.
The top of oscillating plate is connect with drying tower, and feed liquid is avoided to be adhered to the top of oscillating plate.The bottom end direction of oscillating plate
Feed liquid direction can above be vibrated away from, increase drying path and drying time of the feed liquid in drying tower, feed liquid by drying tower inner inclination
Drying efficiency is more preferable.
Further, elastic seal ring is provided between the bottom end of the oscillating plate and the drying tower, the elasticity is close
Seal encloses a closed oscillation space with the oscillating plate, drying tower.
Through the above technical solutions, elastic seal ring seals up oscillating plate and drying tower, feed liquid is avoided to enter oscillation space
And adhere to, feed liquid is further prevented to glue wall.
Further, the angle between the oscillating plate and the dry inner wall of tower is 2 °~10 °.
Through the above technical solutions, oscillating plate and dry inner wall of tower angle are too small, the Oscillation Amplitude of oscillating plate is small, easily with
Drying tower is hit, damage drying tower, and noise is big；The inner wall angle of oscillating plate and drying tower is excessive, is easy to cause vibration
The circle that plate bottom end encloses is too small, and feed liquid is not easy to fall to dry tower bottom, and feed liquid is caused to be deposited on oscillating plate.Oscillating plate is with doing
Angle between dry inner wall of tower is 2 °~10 °, and in the reasonable scope, and plugging phenomenon will not occur for Oscillation Amplitude.
Further, the drive vibrating device includes beaing cylinder, and the cylinder block that beats beats air compressor machine with external
It is connected, the free end for beaing cylinder piston rod is provided with beats hammer for beat the oscillating plate.
Through the above technical solutions, external beats air compressor machine work, change the air pressure beaten in cylinder block, driving is struck
Cylinder piston rod of inflating stretches, and then drives to beat to hammer into shape and stretch, and beats oscillating plate, and then drive vibration panel vibration, feed liquid is avoided to glue
It is attached, and the feed liquid of adherency is shaken and is fallen.Type of drive is simple, and driving is accurate.
Further, the hammer that beats is made of metal material, described to beat hammer and described beat between cylinder piston rod
It is provided with buffer layer.
Through the above technical solutions, the hammer that beats of metal material beats oscillating plate so that the Oscillation Amplitude bigger of oscillating plate,
Feed liquid is further prevented to glue wall.The buffer layer for beaing hammer and beaing between cylinder piston rod reduces the vibration for beaing cylinder, protection
Beat cylinder.
Further, the cylinder piston rod that beats is set perpendicular to the oscillating plate.
Through the above technical solutions, driving vibrating device vertically beats oscillating plate, the amplitude of oscillating plate is maximum, avoids driving vibrating device
It skids, it is more preferable to drive effect of shaking.
Further, there are three the drive vibrating devices, three vibrating devices that drive are with the axis centre pair of the drying tower
Claim setting.
Through the above technical solutions, oscillating plate is beaten with the symmetrically arranged three drives vibrating device of the axis centre of drying tower,
Oscillating plate stress equalization is not easy to shake due to force unbalance, more power is converted into vibration.
Further, the vibrating device that drives is arranged on inside the oscillation space and is set close to the bottom end of the oscillating plate
It puts.
Through the above technical solutions, knocking device beats in oscillating plate bottom, the Oscillation Amplitude bigger of oscillating plate, and vibrate
Frequency is high, feed liquid is further avoided to glue wall, and the feed liquid of viscous wall is shaken and is fallen, and improves production efficiency.
Compared with prior art, the beneficial effects of the utility model are as follows：
（1）By the way that oscillating plate is set to be placed in dry inner wall of tower, feed liquid is avoided to be contacted with dry inner wall of tower and glues wall, beat and shake
Movable plate, vibration panel vibration avoids feed liquid from adhering on oscillating plate, and the feed liquid being adhered on oscillating plate is shaken and is fallen, so as to avoid expecting
Liquid is by burnt or rotten, raising product quality；
（2）By the way that oscillating plate is set to increase the Oscillation Amplitude of oscillating plate in lamellar setting, further avoid the viscous of feed liquid
It is attached, and the feed liquid being adhered on oscillating plate is shaken and is fallen；
（3）By setting the bottom end of oscillating plate that can above be vibrated away from feed liquid direction towards drying tower inner inclination, increase feed liquid
Drying path and drying time in drying tower, feed liquid drying efficiency are good.
Description of the drawings
Fig. 1 is the overall schematic for the spray dryer for preventing viscous wall；
Fig. 2 is the sectional view of line A-A in Fig. 1.
Reference numeral：1st, drying tower；11st, liquor inlet；12nd, hot wind inlet；13rd, nozzle；14th, discharge port；15th, it discharges
Valve；16th, air outlet；2nd, oscillating plate；3rd, vibrating device is driven；4th, oscillation space；5th, elastic seal ring；6th, cylinder is beaten；7th, bearing；8、
Beat hammer；9th, buffer layer.
Specific embodiment
With reference to embodiment and attached drawing, the utility model is described in further detail, but the implementation of the utility model
Mode is not limited only to this.
The concept of every directionality for being related to upper, lower, left, right, front and rear or directionality is in the following description
For the location of the figure described state, thus it cannot be understood as to technical solution provided by the invention
Be particularly limited to.
As depicted in figs. 1 and 2, a kind of spray dryer for preventing viscous wall, including drying tower 1.The top of drying tower 1 opens up
There are liquor inlet 11 and hot wind inlet 12, nozzle 13, nozzle 13 and external feed liquid source are provided with and communicated at liquor inlet 11
Connection, for the spraying feed liquid into drying tower 1.The tapered setting in bottom of drying tower 1, and conical lower portion is provided with discharge port
14, outlet valve 15 is provided at discharge port 14, for opening and closing discharge port 14, carries out storing or discharging.In the taper of drying tower 1
Downside wall offers air outlet 16, for being connected with external cyclone separator air-introduced machine.
As shown in Fig. 2, the inner wall of drying tower 1 is provided with oscillating plate 2, feed liquid is avoided to be contacted with 1 inner wall of drying tower, so as to keep away
Exempt from feed liquid to adhere on 1 inner wall of drying tower.Setting, oscillating plate 2 are welded or are integrally formed with drying tower 1 in the top of oscillating plate 2
The space attached for feed liquid is not present between top and drying tower 1.The bottom end of oscillating plate 2 can be incited somebody to action towards 1 inner inclination of drying tower
Feed liquid direction is above vibrated away from, and increases drying path and drying time of the feed liquid in drying tower 1, and feed liquid drying efficiency is more preferable.
As shown in Fig. 2, oscillating plate 2, which is sequentially connected with, drives vibrating device 3, drive 3 task driven oscillating plate 2 of vibrating device and vibrate, shake
Movable plate 2 is the thin plate made of metal or stainless steel, easily generates vibration, feed liquid is avoided to adhere on oscillating plate 2, and
The feed liquid being adhered on oscillating plate 2 is shaken and is fallen；Feed liquid is not easy to adhere to, so as to avoid feed liquid by burnt or rotten, raising production
Quality.
As shown in Fig. 2, being provided with elastic seal ring 5 between the bottom end of oscillating plate 2 and drying tower 1, elastic seal ring 5 makes
Form closed oscillation space 4 between 1 inner wall of oscillating plate 2 and drying tower, feed liquid is avoided to enter oscillation space 4 and is adhered to, into
One step prevents feed liquid from gluing wall.In the present embodiment, elastic seal ring 5 is rubber ring.
As shown in Fig. 2, if oscillating plate 2 and 1 inner wall angle of drying tower are too small, the Oscillation Amplitude of oscillating plate 2 is small, easily with doing
Dry tower 1 is hit, damage drying tower 1, and noise is big；If oscillating plate 2 and the inner wall angle of drying tower 1 are excessive, it is easy to cause
The circle that 2 bottom end of oscillating plate encloses is too small, and feed liquid is not easy to fall to 1 bottom of drying tower, and feed liquid is caused to be deposited on oscillating plate 2.Cause
This, set 1 inner wall of oscillating plate 2 and drying tower between angle be 2 °~10 °, the Oscillation Amplitude of oscillating plate 2 in the reasonable scope,
And plugging phenomenon will not occur.
As shown in Fig. 2, in order to enable the Oscillation Amplitude bigger of oscillating plate 2, and vibration frequency is high, drives vibrating device 3 and is arranged on
It is set inside oscillation space 4 and close to the bottom end of oscillating plate 2, feed liquid is further avoided to glue wall, and the feed liquid of viscous wall is shaken and is fallen,
Improve production efficiency.
It drives there are three vibrating devices 3, three are driven vibrating device 3 and are symmetrical arranged with the axis centre of drying tower 1.At this point, with drying
Symmetrically arranged three of the axis centre of tower 1 drives vibrating device 3 and beats oscillating plate 2, and 2 stress equalization of oscillating plate is not easy because of stress not
It balances and shakes, more power are converted into vibration.
Include beaing cylinder 6 as shown in Fig. 2, driving vibrating device 3, beat 6 cylinder body of cylinder and drying is fixed at by bearing 7
On 1 inner wall of tower, beat 6 cylinder body of cylinder and be connected with the external air compressor machine that beats, the free end for beaing 6 piston rod of cylinder is provided with
Hammer 8 is beaten made of metal material, hammer 8 is beaten and beats and be provided with buffer layer 9 between 6 piston rod of cylinder.In the present embodiment
Buffer layer 9 is rubber layer, and buffer layer 9 reduces the vibration for beaing cylinder 6, and cylinder 6 is beaten in protection.External beats air compressor machine work
Work changes the air pressure beaten in 6 cylinder body of cylinder, and driving beats 6 piston rod of cylinder and stretches, and then drive beats hammer 8 and stretches, and beats
Oscillating plate 2, and then oscillating plate 2 is driven to vibrate, feed liquid is avoided to adhere to, and the feed liquid of adherency is shaken and is fallen.Type of drive is simple, driving
Precisely.
Preferably, it beats 6 piston rod of cylinder to set perpendicular to oscillating plate 2, the amplitude of oscillating plate 2 is maximum, avoids driving the dress that shakes
3 skiddings are put, it is more preferable to drive effect of shaking.
The working principle and beneficial effect of the utility model is：
The setting of oscillating plate 2 avoids feed liquid and is contacted with 1 inner wall of drying tower, so as to which feed liquid be avoided to adhere in drying tower 1
On wall；It when spray dryer works, drives vibrating device 3 and works, driving oscillating plate 2 vibrates, and feed liquid is avoided to adhere to oscillating plate 2
On, and the feed liquid being adhered on oscillating plate 2 is shaken and is fallen；Feed liquid is not easy to adhere to, and so as to avoid feed liquid by burnt or rotten, carries
High yield quality can also reduce the loss of feed liquid, cost-effective.
It is big in laminal 2 Oscillation Amplitude of oscillating plate, the adherency of feed liquid is further avoided, and can will be adhered to vibration
Feed liquid on plate 2, which is shaken, to be fallen.
The top of oscillating plate 2 is connect with drying tower 1, and feed liquid is avoided to be adhered to the top of oscillating plate 2.The bottom end of oscillating plate 2
Towards 1 inner inclination of drying tower, feed liquid direction can be above vibrated away from, when increasing drying path of the feed liquid in drying tower 1 with drying
Between, feed liquid drying efficiency is more preferable.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, several improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of spray dryer for preventing viscous wall, including cylindrical drying tower (1), which is characterized in that the drying tower
(1) inner wall is provided with the drive vibrating device (3) in laminal oscillating plate (2) and driving oscillating plate (2) vibration, described
The top of oscillating plate (2) is connect with the drying tower (1), and the bottom end of the oscillating plate (2) is inclined towards the drying tower (1) is internal
Tiltedly setting.
2. the spray dryer according to claim 1 for preventing viscous wall, which is characterized in that the bottom end of the oscillating plate (2)
Elastic seal ring (5), the elastic seal ring (5) and the oscillating plate (2), drying are provided between the drying tower (1)
Tower (1) encloses a closed oscillation space (4).
3. the spray dryer according to claim 2 for preventing viscous wall, which is characterized in that the oscillating plate (2) with it is described
Angle between drying tower (1) inner wall is 2 °~10 °.
4. the spray dryer according to claim 3 for preventing viscous wall, which is characterized in that the drive vibrating device (3) is set
Internal in the oscillation space (4) and close to the oscillating plate (2) bottom end is set.
5. the spray dryer according to claim 1 for preventing viscous wall, which is characterized in that the drive vibrating device (3) has three
A, three vibrating devices (3) that drive are symmetrical arranged with the axis centre of the drying tower (1).
6. the spray dryer according to claim 1 for preventing viscous wall, which is characterized in that the drive vibrating device (3) includes
Cylinder (6) is beaten, cylinder (6) cylinder body that beats is connected with the external air compressor machine that beats, described to beat cylinder (6) piston rod
Free end be provided with and beat hammer (8) for beat the oscillating plate (2).
7. the spray dryer according to claim 6 for preventing viscous wall, which is characterized in that the hammer (8) that beats is by metal
Material is made, described to beat hammer (8) and described beat is provided with buffer layer (9) between cylinder (6) piston rod.
8. the spray dryer according to claim 7 for preventing viscous wall, which is characterized in that described to beat cylinder (6) piston
Bar is set perpendicular to the oscillating plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721364087.6U CN207528021U (en) | 2017-10-21 | 2017-10-21 | A kind of spray dryer for preventing viscous wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721364087.6U CN207528021U (en) | 2017-10-21 | 2017-10-21 | A kind of spray dryer for preventing viscous wall |
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| Publication Number | Publication Date |
|---|---|
| CN207528021U true CN207528021U (en) | 2018-06-22 |
Family
ID=62570457
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721364087.6U Active CN207528021U (en) | 2017-10-21 | 2017-10-21 | A kind of spray dryer for preventing viscous wall |
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| Country | Link |
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| CN (1) | CN207528021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112870839A (en) * | 2021-01-18 | 2021-06-01 | 段文博 | Centrifugal filtration sand scraping mechanism |
-
2017
- 2017-10-21 CN CN201721364087.6U patent/CN207528021U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112870839A (en) * | 2021-01-18 | 2021-06-01 | 段文博 | Centrifugal filtration sand scraping mechanism |
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