CN207996447U - A kind of low level operation device of spiral-screen column - Google Patents
A kind of low level operation device of spiral-screen column Download PDFInfo
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- CN207996447U CN207996447U CN201820026199.9U CN201820026199U CN207996447U CN 207996447 U CN207996447 U CN 207996447U CN 201820026199 U CN201820026199 U CN 201820026199U CN 207996447 U CN207996447 U CN 207996447U
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- tower body
- fixedly connected
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- spiral
- low level
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Abstract
The utility model discloses a kind of low levels to operate device of spiral-screen column, including skirt, it is fixedly connected with tower body at the top of the skirt, and the bottom of tower body, which is run through, discharge nozzle, the bottom of the tower body side, which is run through, steam pipe, the inner wall of the tower body is fixedly connected with support plate, and the inner wall of tower body is fixedly connected with the first hold-down grid, it is fixedly connected with the first liquid distribution trough at the top of first hold-down grid, and it is communicated with feed pipe at the top of the first liquid distribution trough, the inner wall of the tower body is fixedly connected with liquid header, the inner wall of the tower body is fixedly connected with supporting rack, and the inner wall of tower body is fixedly connected with the second hold-down grid, the utility model is related to rectifying column technical fields.The low level operates device of spiral-screen column, has backwash function, and convenient for controlling, easy to use, can be substantially increased the distillation precision and efficiency of rectifying column with periodic cleaning rectifying structure, extended the service life of filling-material structure.
Description
Technical field
The utility model is related to rectifying column technical field, specially a kind of low level operates device of spiral-screen column.
Background technology
Rectifying column is a kind of tower vapor-liquid contacting apparatus for carrying out rectifying, there is plate column and two kinds of main Types of packed tower,
Continuous rectifying tower and batch fractionating tower can be divided into again according to mode of operation, the basic principle of distillation is by the multiple portion of liquid mixture
Divide gasification and partial condensation, utilize the different characteristic of wherein each component volatility, realizes the unit operation of separation purpose, low level essence
Evaporating tower can ensure Produced Liquid natural back flow to rectifying column.
Currently, common rectifying column because of structural constraint, does not have backwash function, it be easy to cause building up inside dirt and nothing
Method is removed, and in distillation process, many dirts can rise with hot steam, once for a long time, cause accumulation of mud in filling-material structure
The effect of rectifying can be reduced.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of low level operation device of spiral-screen column, solves common
Rectifying column because of structural constraint, do not have backwash function, be easy to cause building up inside dirt and can not remove, rectifying can be reduced
The problem of effect.
In order to achieve the above object, the utility model is achieved by the following technical programs:A kind of low level operation rectifying column
Device, including skirt, are fixedly connected with tower body at the top of the skirt, and the bottom of tower body is through having discharge nozzle, the tower
The bottom of body side is through there is steam pipe, and the inner wall of the tower body is fixedly connected with support plate, and the inner wall of tower body is fixed and connected
It is connected to the first hold-down grid, the first liquid distribution trough, and the first liquid are fixedly connected at the top of first hold-down grid
Feed pipe is communicated at the top of distributor, the inner wall of the tower body is fixedly connected with liquid header, and the inner wall of the tower body is solid
Surely it is connected with supporting rack, and the inner wall of tower body is fixedly connected with the second hold-down grid, the top of second hold-down grid is solid
Surely it is connected with second liquid distributor, and is communicated with return duct at the top of second liquid distributor, the one of the tower body inner wall
Side is fixedly connected with cleaning sprayer, and the water inlet of cleaning sprayer is communicated with two-way water inlet pipe, connects on the two-way water inlet pipe
It is connected with solenoid valve, the top of the tower body, which is run through, has exhaust pipe, the bottom of the tower body inner wall both sides to be fixedly connected with heat preservation
Layer.
Preferably, one end of the discharge nozzle runs through skirt and extends to the outside of skirt.
Preferably, one end of the feed pipe runs through tower body and extends to the side of tower body.
Preferably, one end of the return duct runs through tower body and extends to the side of tower body.
Preferably, the both ends of the two-way water inlet pipe run through tower body and extend to the outside of tower body.
Preferably, the bottom of the skirt is fixedly connected with base ring, and fixing screwed hole is offered on base ring.
Advantageous effect
The utility model provides a kind of low level operation device of spiral-screen column.Has following advantageous effect:
(1), the low level operates device of spiral-screen column, by being fixedly connected with tower body, and the bottom of tower body at the top of skirt
Through there is a discharge nozzle, through there is a steam pipe, the inner wall of tower body is fixedly connected with support plate for the bottom of tower body side, and tower body
Inner wall is fixedly connected with the first hold-down grid, and the first liquid distribution trough, and are fixedly connected at the top of the first hold-down grid
Feed pipe is communicated at the top of one liquid distribution trough, the inner wall of tower body is fixedly connected with liquid header, and the inner wall of tower body is fixed
It is connected with supporting rack, and the inner wall of tower body is fixedly connected with the second hold-down grid, is fixedly connected at the top of the second hold-down grid
There is second liquid distributor, and be communicated with return duct at the top of second liquid distributor, the side of tower body inner wall is fixedly connected
There is cleaning sprayer, and the water inlet of cleaning sprayer is communicated with two-way water inlet pipe, is communicated with solenoid valve on two-way water inlet pipe, has
Backwash function, and convenient for control, it is easy to use, the distillation essence of rectifying column with periodic cleaning rectifying structure, can be substantially increased
Degree, extends the service life of filling-material structure.
(2), the low level operates device of spiral-screen column, and insulating layer has been fixedly connected with by the bottom of tower body inner wall both sides, has
For heat insulation effect, makes steam into that will not liquefy, improve the efficiency of distillation.
(3), the low level operates device of spiral-screen column, is fixedly connected with base ring by the bottom of skirt, and on base ring
Fixing screwed hole is offered, has been achieved the effect that convenient for being fixedly mounted, it is easy to use.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the partial enlarged view at A in the utility model Fig. 1.
In figure:1 skirt, 2 tower bodies, 3 discharge nozzles, 4 steam pipes, 5 support plates, 6 first hold-down grids, 7 first liquid distributions
Device, 8 feed pipes, 9 liquid headers, 10 supporting racks, 11 second hold-down grids, 12 second liquid distributors, 13 return ducts, 14 are clearly
Wash nozzle, 15 two-way water inlet pipes, 16 solenoid valves, 17 exhaust pipes, 18 insulating layers, 19 base rings, 20 fixing screwed holes.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution:A kind of low level operation device of spiral-screen column, including skirt
Seat 1, the top of skirt 1 are fixedly connected with tower body 2, and the bottom of tower body 2 is through having discharge nozzle 3, one end of discharge nozzle 3 to run through
Skirt 1 and the outside for extending to skirt 1, the bottom of 2 side of tower body, which is run through, has steam pipe 4, the inner wall of tower body 2 to be fixedly connected with branch
Fagging 5, and the inner wall of tower body 2 is fixedly connected with the first hold-down grid 6, is provided between support plate 5 and the first hold-down grid 6
The top of packing layer, the first hold-down grid 6 is fixedly connected with the first liquid distribution trough 7, and liquid distribution trough is convenient for stoste being distributed
Uniformly, distillation efficiency is improved, and the top of the first liquid distribution trough 7 is communicated with feed pipe 8, tower is run through in one end of feed pipe 8
The inner wall of body 2 and the side for extending to tower body 2, tower body 2 is fixedly connected with liquid header 9, and the inner wall of tower body 2 is fixedly connected with
Supporting rack 10, and the inner wall of tower body 2 is fixedly connected with the second hold-down grid 11, between supporting rack 10 and the second hold-down grid 11
It is provided with packing layer, the top of the second hold-down grid 11 is fixedly connected with second liquid distributor 12, and second liquid is distributed
The top of device 12 is communicated with return duct 13, and one end of return duct 13 runs through tower body 2 and extends to the side of tower body 2,2 inner wall of tower body
Side be fixedly connected with cleaning sprayer 14, and the water inlet of cleaning sprayer 14 is communicated with two-way water inlet pipe 15, two-way water inlet
The both ends of pipe 15 run through tower body 2 and extend to the outside of tower body 2, and solenoid valve 16 is communicated on two-way water inlet pipe 15, tower body 2
Through having exhaust pipe 17, the bottom of 2 inner wall both sides of tower body to be fixedly connected with insulating layer 18, the bottom of skirt 1, which is fixed, to be connected at top
It is connected to base ring 19, and offers fixing screwed hole 20 on base ring 19.
When work, hot steam enters from steam pipe 4 in tower body 2, and material goes out to enter from feed pipe 8, and hot steam is to material
It is distilled, the dirt partly generated in distillation process remains in the first hold-down grid 6 and second with hot steam rising and fills out
In the packing layer for expecting 11 bottom of pressing plate, opens solenoid valve 16, clear water is sprayed by two-way water inlet pipe 15 from cleaning sprayer 14, will
Dirt backwash in packing layer is finally discharged from discharge nozzle 3.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of low level operates device of spiral-screen column, including skirt (1), it is characterised in that:It is fixedly connected at the top of the skirt (1)
There is tower body (2), and the bottom of tower body (2), through there is discharge nozzle (3), the bottom of tower body (2) side, which is run through, steam pipe
(4), the inner wall of the tower body (2) is fixedly connected with support plate (5), and the inner wall of tower body (2) is fixedly connected with the first filler
Pressing plate (6) is fixedly connected with the first liquid distribution trough (7), and the first liquid distribution at the top of first hold-down grid (6)
Feed pipe (8) is communicated at the top of device (7), the inner wall of the tower body (2) is fixedly connected with liquid header (9), the tower body
(2) inner wall is fixedly connected with supporting rack (10), and the inner wall of tower body (2) is fixedly connected with the second hold-down grid (11), institute
It states and is fixedly connected with second liquid distributor (12) at the top of the second hold-down grid (11), and second liquid distributor (12)
Top is communicated with return duct (13), and the side of tower body (2) inner wall is fixedly connected with cleaning sprayer (14), and cleaning sprayer
(14) water inlet is communicated with two-way water inlet pipe (15), and solenoid valve (16), the tower are communicated on the two-way water inlet pipe (15)
The top of body (2), which is run through, has exhaust pipe (17), the bottom of tower body (2) the inner wall both sides to be fixedly connected with insulating layer (18).
2. a kind of low level according to claim 1 operates device of spiral-screen column, it is characterised in that:The one of the discharge nozzle (3)
End runs through skirt (1) and extends to the outside of skirt (1).
3. a kind of low level according to claim 1 operates device of spiral-screen column, it is characterised in that:The one of the feed pipe (8)
End runs through tower body (2) and extends to the side of tower body (2).
4. a kind of low level according to claim 1 operates device of spiral-screen column, it is characterised in that:The one of the return duct (13)
End runs through tower body (2) and extends to the side of tower body (2).
5. a kind of low level according to claim 1 operates device of spiral-screen column, it is characterised in that:The two-way water inlet pipe (15)
Both ends run through tower body (2) and extend to the outsides of tower body (2).
6. a kind of low level according to claim 1 operates device of spiral-screen column, it is characterised in that:The bottom of the skirt (1)
It is fixedly connected with base ring (19), and offers fixing screwed hole (20) on base ring (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820026199.9U CN207996447U (en) | 2018-01-08 | 2018-01-08 | A kind of low level operation device of spiral-screen column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820026199.9U CN207996447U (en) | 2018-01-08 | 2018-01-08 | A kind of low level operation device of spiral-screen column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207996447U true CN207996447U (en) | 2018-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820026199.9U Active CN207996447U (en) | 2018-01-08 | 2018-01-08 | A kind of low level operation device of spiral-screen column |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113082752A (en) * | 2021-04-09 | 2021-07-09 | 云南国润香料制造有限公司 | Sectional type filler rectification device capable of improving eucalyptol extraction efficiency and control system |
| CN114082392A (en) * | 2021-12-10 | 2022-02-25 | 开封黄河空分集团有限公司 | Intelligent regular packed tower |
-
2018
- 2018-01-08 CN CN201820026199.9U patent/CN207996447U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113082752A (en) * | 2021-04-09 | 2021-07-09 | 云南国润香料制造有限公司 | Sectional type filler rectification device capable of improving eucalyptol extraction efficiency and control system |
| CN114082392A (en) * | 2021-12-10 | 2022-02-25 | 开封黄河空分集团有限公司 | Intelligent regular packed tower |
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