CN209295641U - A kind of device preventing discharging beat - Google Patents
A kind of device preventing discharging beat Download PDFInfo
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- CN209295641U CN209295641U CN201821782067.5U CN201821782067U CN209295641U CN 209295641 U CN209295641 U CN 209295641U CN 201821782067 U CN201821782067 U CN 201821782067U CN 209295641 U CN209295641 U CN 209295641U
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- sleeve
- beat
- separator
- aperture
- preventing discharging
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Abstract
A kind of device preventing discharging beat disclosed by the utility model, it is characterized in that, the sleeve for being arranged in separator and being docked with the discharge port of the discharge pipe of the separator including one, one end of discharge pipe of the sleeve far from the separator intensively offers several apertures close to the discharge port of the separator on the barrel of the sleeve.The utility model intensively offers several apertures on the barrel of sleeve can carry out slight blocking to solvent secondary steam, solvent secondary steam is set uniformly to go out from the aperture on the barrel of sleeve, so that material surrounding uniform force, therefore will not occur beat phenomenon again, and avoid material wall built-up and bridging phenomenon.
Description
Technical field
The utility model relates to dry materials technical field more particularly to pharmacy, food and field of chemical equipment, especially relate to
And a kind of device for preventing discharging beat in the gas-liquid separation stage of suitable concentration or drying.
Background technique
In the drying process of pharmaceutical production at this stage, material, vapour mixture enter gas-liquid separation device (or claim
Be evaporator) complete gas-liquid separation.The discharging form of dried material is generally blister, bulk, column in gas-liquid separator
With four major class of powdery.The secondary steam of solvent will drive in separator is taken out by the vacuum port that top or side is arranged in
It walks, the secondary steam being pumped will drive material beat, will result in material in this way and sticks wall or bridging phenomenon, Qing Zhezao occur
At waste, severe one directly blocks outlet, forces production disruption.
The main reason for beat phenomenon occurs is: solvent secondary steam is to be taken away by cracking speed by vacuum, tool
There is very big motive force, but since vacuum orifice is generally located on the side either top of separator, this results in solvent two
Secondary steam will not uniformly be spread around, so that non-uniform steam path be presented, being inconjunction with material also will appear beat.
Utility model content
In view of the above-mentioned problems of the prior art, the purpose of the utility model is to provide a kind of dresses for preventing discharging beat
It sets, to solve the problems, such as that beat occurs in material in current separator.
In order to realize that above-mentioned purpose of utility model, technical solution used by the utility model are as follows:
A kind of device preventing discharging beat, the discharge pipe in separator and with the separator is arranged in including one
Discharge port docking sleeve, the discharging of one end of discharge pipe of the sleeve far from the separator close to the separator
Mouthful, several apertures are intensively offered on the barrel of the sleeve.
The utility model intensively offers several apertures on the barrel of sleeve and can carry out slightly to solvent secondary steam
Stop, solvent secondary steam is made uniformly to go out from the aperture on the barrel of sleeve, so that material surrounding uniform force, therefore not
Can occur beat phenomenon again, and avoid material wall built-up and bridging phenomenon.
The shape of the sleeve of the utility model is round or polygon.Polygon is square, rectangle, diamond shape or triangle
Shape.But after further research, in a preferred embodiment of the utility model, length sleeve is identical, percent opening phase
In the case that, orifice cross sectional product identical with, hole shape is equal, sleeve of different shapes can play the effect for reducing material beat
The sleeve of fruit but different shapes have to the amount of decrease effect of material beat it is slightly different, but be not it is particularly evident, subtract through overtesting
Width effect: round > square > triangle > rectangle, therefore can speculate that sleeve-shaped more levels off to circle, effect is better.
After further research, in a preferred embodiment of the utility model, sleeve-shaped is identical, sleeve diameter
It is identical, in the case that length sleeve is identical, percent opening is identical, orifice cross sectional product is equal, the shape of aperture to the beat of material without
It significantly affects.Aperture is circular hole or polygonal hole.Polygonal hole is tri-angle-holed, rectangular opening or elongate holes.
The utility model after further research, in a preferred embodiment of the utility model, in sleeve-shaped
It is identical, in the case that length sleeve is identical, percent opening is identical, hole shape is identical, aperture size is equal, the diameter of sleeve more connects
Nearly separator discharge port diameter, the inclined rate of oscillation of material is also smaller, but is not that the diameter of the smaller the better, too small sleeve is easy to be stained with
Material is contaminated, so it is not recommended that the diameter of sleeve is too tiny.
After further research, in a preferred embodiment of the utility model, sleeve diameter is identical, percent opening phase
With, in the case that hole shape is identical, aperture size is equal, the length of sleeve is longer, material inclined rate of oscillation is also smaller.But
With the increase of length sleeve, the variation of effect is more and more unobvious.
After further research, in a preferred embodiment of the utility model, sleeve-shaped is identical, sleeve diameter
It is identical, length sleeve is identical, percent opening is identical, in the identical situation of hole shape, the sectional area of aperture is smaller, the beat of material
Amplitude is smaller.But too small aperture is easy since difficulty of processing is big by reasons such as dust blockings, therefore it is not recommended that is used.
After further research, in a preferred embodiment of the utility model, sleeve-shaped is identical, sleeve diameter
It is identical, length sleeve is identical, hole shape is identical, orifice cross sectional product it is equal in the case where, in a certain range, percent opening is got over
Greatly, the beat amplitude of material is smaller.But percent opening is excessive, can make material beat amount of decrease decreased effectiveness instead.
After further research, in a preferred embodiment of the utility model, sleeve-shaped is identical, sleeve diameter
It is identical, in the case that length sleeve is identical, hole shape is identical, percent opening is identical, orifice cross sectional product is equal, aperture is uniformly distributed
Effect is better, and unilateral aperture can be such that material beat increases, and the top aperture of sleeve list, middle part aperture and lower part aperture are compared,
It is unobvious to the amount of decrease effect difference of material beat.
After further research, in a preferred embodiment of the utility model, identical sleeve, top effect with cover
Got well than the effect not with cover of top, cover can aperture also not aperture, without significant difference in effect.
Detailed description of the invention
Fig. 1 is the tube-in-tube structure schematic diagram in the device for preventing discharging beat of the utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the sleeve expanded view in the device for preventing discharging beat of the utility model.
Specific embodiment
The utility model is further described below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1 to Fig. 3, the device shown in figure for preventing discharging beat, including a setting (are not shown in separator in figure
The sleeve 10 docked in out) and with the discharge port of the discharge pipe of separator, discharge pipe of the sleeve 10 far from separator
One end intensively offers several apertures 12 close to the discharge port of separator on the barrel of sleeve 10.
Sleeve 10 in order to facilitate the installation of open up on the top of sleeve 10 there are three L v notch v slot 11, three L v notch v slots
11 are evenly arranged on the circumference of sleeve 10.
According to above-mentioned experimental study, the sleeve 10 of the embodiment is circular sleeve, the length of sleeve 10 be greater than 200~
1500mm, the internal diameter of sleeve 10 and the outer diameter spacing of discharge pipe are 15~150mm, and the percent opening of aperture 11 is 1%~40%,
The sectional area of aperture 11 is 0.8~400mm2, aperture 11 is circular hole, and aperture 11 is opened in the middle and lower part of sleeve 10 and is evenly distributed with.
Furthermore it is possible to cover at the top of sleeve 10, the aperture being also provided with as 12 shapes and sizes of aperture is covered.
Claims (9)
1. it is a kind of prevent discharging beat device, which is characterized in that including one be arranged in separator and with the separator
Discharge pipe discharge port docking sleeve, one end of discharge pipe of the sleeve far from the separator is close to described point
Discharge port from device intensively offers several apertures on the barrel of the sleeve.
2. a kind of device for preventing discharging beat as described in claim 1, which is characterized in that the shape of the sleeve is circle
Or polygon.
3. a kind of device for preventing discharging beat as claimed in claim 2, which is characterized in that the polygon is rectangle, water chestnut
Shape or triangle.
4. a kind of device for preventing discharging beat as described in claim 1, which is characterized in that the aperture is circular hole or polygon
Shape hole.
5. a kind of device for preventing discharging beat as claimed in claim 4, which is characterized in that the polygonal hole is triangle
Hole, rectangular opening.
6. a kind of device for preventing discharging beat as described in claim 1, which is characterized in that the aperture is provided with the set
The middle and lower part in the cylinder face of cylinder or whole.
7. a kind of device for preventing discharging beat as described in claim 1, which is characterized in that be stamped at the top of the sleeve
One lid.
8. a kind of device for preventing discharging beat as claimed in claim 7, which is characterized in that it is described cover also offer it is small
Hole.
9. a kind of device for preventing discharging beat as described in claim 1, which is characterized in that the length of the sleeve is 200
~1500mm, the internal diameter of sleeve (10) and the outer diameter spacing of discharge pipe be the percent opening of 15~150mm aperture be 1%~
40%, the sectional area of aperture is 0.8~400mm2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821782067.5U CN209295641U (en) | 2018-10-31 | 2018-10-31 | A kind of device preventing discharging beat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821782067.5U CN209295641U (en) | 2018-10-31 | 2018-10-31 | A kind of device preventing discharging beat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209295641U true CN209295641U (en) | 2019-08-23 |
Family
ID=67647382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821782067.5U Active CN209295641U (en) | 2018-10-31 | 2018-10-31 | A kind of device preventing discharging beat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209295641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297299A (en) * | 2018-10-31 | 2019-02-01 | 上海成界制药设备有限公司 | A kind of device preventing discharging beat |
-
2018
- 2018-10-31 CN CN201821782067.5U patent/CN209295641U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297299A (en) * | 2018-10-31 | 2019-02-01 | 上海成界制药设备有限公司 | A kind of device preventing discharging beat |
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