CN108721931A - A kind of continuous rectification apparatus preparing styrene-butadiene latex - Google Patents
A kind of continuous rectification apparatus preparing styrene-butadiene latex Download PDFInfo
- Publication number
- CN108721931A CN108721931A CN201810603910.7A CN201810603910A CN108721931A CN 108721931 A CN108721931 A CN 108721931A CN 201810603910 A CN201810603910 A CN 201810603910A CN 108721931 A CN108721931 A CN 108721931A
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- Prior art keywords
- tank body
- flow
- lath
- disturbing
- partition board
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/008—Liquid distribution
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F236/10—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated with vinyl-aromatic monomers
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention discloses a kind of continuous rectification apparatus preparing styrene-butadiene latex,Including tank body,Described tank body one end is provided with feeding-passage,And the tank body other end is equipped with discharge channel,It is corresponding with charging notch inside the feeding-passage,The charging notch is located at partition board one end edge,The partition board is horizontal between inner tank wall,The tank base is provided with storage cavity,Discharge chute mouth is equipped at the partition board other end diagonal line,The discharge chute mouth is connected with storage cavity,The partition board midfeather is provided with the first flow-disturbing lath and the second flow-disturbing lath,A kind of continuous rectification apparatus preparing styrene-butadiene latex of the present invention,By putting into material at charging notch,Material slowly flow to discharge chute mouth under the action of spaced first flow-disturbing lath and the second flow-disturbing lath,So that liquefaction vaporization is repeated in material,React abundant with reboiler and condenser,Improve the purity of product,It is easy to operate,It is worth being widely popularized.
Description
Technical field
The present invention relates to a kind of rectifier unit, more particularly to a kind of continuous rectification apparatus preparing styrene-butadiene latex, belonging to
Construction equipment technical field.
Background technology
Styrene-butadiene latex is with butadiene and styrene through stable emulsion made of low temperature polymerization, according to styrene-content, breast
The difference of agent and polymerization temperature etc., and there are many kinds, performance and purposes are also different.SBR styrene-butadiene latex asphalt modifiers
It is specially to be developed according to the characteristic of modified pitch, modified emulsifying asphalt.In highway engineering, be widely used in prepare it is various
The modified emulsifying asphalt and high grade pavement of spray-type, mix type, the micro-surface areas of the road engineerings such as bridge floor, slurry seal,
The modification of the waterproofing works material such as the asphalt modification and roofing of sticking layer oil, underground cavern.
Production styrene-butadiene latex needs to undergo many technical process, and rectification step therein is exactly a highly important ring
Section, however there are prodigious defects in structure design for existing most of rectifier units so that obtained product after rectifying
Purity it is not high, significantly impact the utilization in its later stage.Therefore we make improvements this, propose a kind of styrene-butadiene latex of preparing
Continuous rectification apparatus.
Invention content
The purpose of the present invention is to provide a kind of continuous rectification apparatus preparing styrene-butadiene latex, to solve above-mentioned background technology
The made product purity of traditional rectifier unit of middle proposition is not high, influence the later stage use the problem of.
To achieve the above object, the present invention provides the following technical solutions：A kind of continuous rectification apparatus preparing styrene-butadiene latex,
Including tank body, described tank body one end is provided with feeding-passage, and the tank body other end is equipped with discharge channel, inside the feeding-passage
Corresponding with charging notch, the charging notch is located at partition board one end edge, and the partition board is horizontal between inner tank wall, described
Tank base is provided with storage cavity, and discharge chute mouth, the discharge chute mouth and storage cavity are equipped at the partition board other end diagonal line
It is connected, the partition board midfeather is provided with the first flow-disturbing lath and the second flow-disturbing lath, the first flow-disturbing lath and second
Flow-disturbing lath inside points do not offer first through hole and the second through-hole, and the partition board both sides are fixed with and the first flow-disturbing lath and
The corresponding mounting groove in two flow-disturbing lath both ends, described top of the tank one end are provided with reboiler, and the reboiler side is connected with
Jet chimney, the top of the tank other end are equipped with condenser, and the outside condenser connection has cooling water pipeline.
As a preferred technical solution of the present invention, the partition board intermediate symmetry offers venthole.
As a preferred technical solution of the present invention, the tank body bottom end is symmetrically arranged with stabilizer blade.
As a preferred technical solution of the present invention, the first through hole and the second through-hole are staggeredly set on the same axis
It sets.
As a preferred technical solution of the present invention, the level height of the charging notch is more than the level of discharge chute mouth
Highly.
As a preferred technical solution of the present invention, valve is installed on the outside of the discharge channel.
Compared with prior art, the beneficial effects of the invention are as follows：A kind of continuous rectification dress preparing styrene-butadiene latex of the present invention
Set, have the advantages that rectifying purity is high, equipment cost is relatively low, it is specific in use, compared with traditional rectifier unit and
Speech, the present apparatus at charging notch by putting into material, and material is in spaced first flow-disturbing lath and the second flow-disturbing lath
Under the action of slowly flow to discharge chute mouth so that liquefaction vaporization is repeated in material, reacts abundant with reboiler and condenser,
The purity of product is improved, single unit system is easy to operate, and equipment cost is relatively low, is worth being widely popularized.
Description of the drawings
Fig. 1 is positive structure schematic of the present invention；
Fig. 2 is the diaphragm structure schematic diagram of the present invention；
In figure：1, jet chimney；2, reboiler；3, feeding-passage；4, notch is fed；5, storage cavity；6, stabilizer blade；7, it condenses
Device；8, cooling water pipeline；9, venthole；10, tank body；11, discharge chute mouth；12, valve；13, discharge channel；14, the first flow-disturbing
Lath；15, the second flow-disturbing lath；16, first through hole；17, the second through-hole；18, mounting groove；19, partition board.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention provides a kind of continuous rectification apparatus preparing styrene-butadiene latex, including tank body 10, institutes
State 10 one end of tank body and be provided with feeding-passage 3, and 10 other end of tank body is equipped with discharge channel 13,3 inside of the feeding-passage with
Notch 4 is fed to correspond to, the charging notch 4 is located at 19 one end edge of partition board, the partition board 19 it is horizontal 10 inner wall of tank body it
Between, 10 bottom of the tank body is provided with storage cavity 5, is equipped with discharge chute mouth 11 at 19 other end diagonal line of the partition board, it is described go out
Hopper mouth 11 is connected with storage cavity 5, and 19 midfeather of the partition board is provided with the first flow-disturbing lath 14 and the second flow-disturbing lath 15,
Offer first through hole 16 and the second through-hole 17 inside the first flow-disturbing lath 14 and the second flow-disturbing lath 15 respectively, it is described every
19 both sides of plate are fixed with mounting groove 18 corresponding with the first flow-disturbing lath 14 and 15 both ends of the second flow-disturbing lath, and the tank body 10 pushes up
Portion one end is provided with reboiler 2, and 2 side of the reboiler is connected with jet chimney 1, and the 10 top other end of the tank body is equipped with
Condenser 7,7 outside of the condenser, which is connected, cooling water pipeline 8.
Preferably, 19 intermediate symmetry of the partition board offers venthole 9, convenient for reboiler 2 to the liquid in storage cavity 5 into
Row vaporization process.
Preferably, 10 bottom end of the tank body is symmetrically arranged with stabilizer blade 6, and install convenient prevents 10 bottom of tank body from corroding.
Preferably, the first through hole 16 and the second through-hole 17 are staggered on the same axis, exchange the circulation of material,
Make the vaporization liquefaction conversion that it is repeated between reboiler 2 and condenser 7, improves rectifying purity.
Preferably, it is described charging notch 4 level height be more than discharge chute mouth 11 level height, facilitate material automatically by
Eminence flow to lower.
Preferably, 13 outside of the discharge channel is equipped with valve 12.
When specifically used, a kind of continuous rectification apparatus preparing styrene-butadiene latex of the present invention, have rectifying purity is high, equipment at
This relatively low advantage, the present apparatus at charging notch 4 by putting into material, and material is in spaced first flow-disturbing lath, 14 He
It is flow to discharge chute mouth 11 under the action of second flow-disturbing lath 15, the first through hole 16 staggeredly opened up and the second through-hole 17 are so that material
Flowing velocity slows down, and reacts abundant with reboiler 2 and condenser 7, so that liquefaction vaporization is repeated in it, improves product
Purity, single unit system is easy to operate, and equipment cost is relatively low, and the partition board 19 being obliquely installed avoids the accumulation and delay of material,
It is worth being widely popularized.
In the description of the present invention, it is to be understood that, term " coaxial ", " bottom ", " one end ", " top ", " middle part ",
The orientation or positional relationship of the instructions such as " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this field
For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of continuous rectification apparatus preparing styrene-butadiene latex, including tank body (10), which is characterized in that described tank body (10) one end
It is provided with feeding-passage (3), and tank body (10) other end is equipped with discharge channel (13), the feeding-passage (3) is internal and feeds
Notch (4) is corresponding, and the charging notch (4) is located at partition board (19) one end edge, and the partition board (19) is horizontal in tank body (10)
Between inner wall, tank body (10) bottom is provided with storage cavity (5), and blow tank is equipped at partition board (19) other end diagonal line
Mouth (11), the discharge chute mouth (11) are connected with storage cavity (5), and partition board (19) midfeather is provided with the first flow-disturbing lath
(14) and the second flow-disturbing lath (15) the, is offered inside the first flow-disturbing lath (14) and the second flow-disturbing lath (15) respectively
One through-hole (16) and the second through-hole (17), partition board (19) both sides are fixed with and the first flow-disturbing lath (14) and the second spoiler
The corresponding mounting groove (18) in item (15) both ends, tank body (10) top one end are provided with reboiler (2), the reboiler (2)
Side is connected with jet chimney (1), and the other end is equipped with condenser (7), condenser (7) outside at the top of the tank body (10)
Connection has cooling water pipeline (8).
2. a kind of continuous rectification apparatus preparing styrene-butadiene latex according to claim 1, it is characterised in that：The partition board
(19) intermediate symmetry offers venthole (9).
3. a kind of continuous rectification apparatus preparing styrene-butadiene latex according to claim 1, it is characterised in that：The tank body
(10) bottom end is symmetrically arranged with stabilizer blade (6).
4. a kind of continuous rectification apparatus preparing styrene-butadiene latex according to claim 1, it is characterised in that：Described first is logical
Hole (16) and the second through-hole (17) are staggered on the same axis.
5. a kind of continuous rectification apparatus preparing styrene-butadiene latex according to claim 1, it is characterised in that：The feed well
The level height of mouth (4) is more than the level height of discharge chute mouth (11).
6. a kind of continuous rectification apparatus preparing styrene-butadiene latex according to claim 1, it is characterised in that：The discharging is logical
Valve (12) is installed on the outside of road (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810603910.7A CN108721931A (en) | 2018-06-12 | 2018-06-12 | A kind of continuous rectification apparatus preparing styrene-butadiene latex |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810603910.7A CN108721931A (en) | 2018-06-12 | 2018-06-12 | A kind of continuous rectification apparatus preparing styrene-butadiene latex |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108721931A true CN108721931A (en) | 2018-11-02 |
Family
ID=63929476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810603910.7A Pending CN108721931A (en) | 2018-06-12 | 2018-06-12 | A kind of continuous rectification apparatus preparing styrene-butadiene latex |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108721931A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570047A (en) * | 2022-02-24 | 2022-06-03 | 张秀远 | Multi-polar chemical distillation tower |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020021991A1 (en) * | 2000-08-17 | 2002-02-21 | Institut Francais Du Petrole | Distribution device for producing a polyphase mixture, and associated reactor |
| CN204034303U (en) * | 2014-09-03 | 2014-12-24 | 杭州蓝诚实业有限公司 | Prepare the continuous rectification apparatus of styrene-butadiene latex |
| CN106474758A (en) * | 2015-11-25 | 2017-03-08 | 衡阳屹顺化工有限公司 | A kind of buffer-type destilling tower |
-
2018
- 2018-06-12 CN CN201810603910.7A patent/CN108721931A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020021991A1 (en) * | 2000-08-17 | 2002-02-21 | Institut Francais Du Petrole | Distribution device for producing a polyphase mixture, and associated reactor |
| CN204034303U (en) * | 2014-09-03 | 2014-12-24 | 杭州蓝诚实业有限公司 | Prepare the continuous rectification apparatus of styrene-butadiene latex |
| CN106474758A (en) * | 2015-11-25 | 2017-03-08 | 衡阳屹顺化工有限公司 | A kind of buffer-type destilling tower |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570047A (en) * | 2022-02-24 | 2022-06-03 | 张秀远 | Multi-polar chemical distillation tower |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181102 |
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| RJ01 | Rejection of invention patent application after publication |