CN205253129U - Alkali fusion reactor of xylenol preparation in -process - Google Patents
Alkali fusion reactor of xylenol preparation in -process Download PDFInfo
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- CN205253129U CN205253129U CN201521033472.3U CN201521033472U CN205253129U CN 205253129 U CN205253129 U CN 205253129U CN 201521033472 U CN201521033472 U CN 201521033472U CN 205253129 U CN205253129 U CN 205253129U
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- alkali fusion
- reaction unit
- horizontal reacting
- fusion reaction
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Abstract
The utility model discloses an alkali fusion reactor of xylenol preparation in -process, alkali fusion reaction unit including the two -stage series connection, alkali fusion reaction unit include horizontal reaction body, the internal (mixing) shaft that is provided with of horizontal reaction tube, horizontal reaction body one end is provided with universal joint and speed reducer, the speed reducer passes through universal joint and agitator shaft connection, the wherein one end of horizontal reaction body is provided with the inlet pipe, the other end is provided with the ejection of compact overflow pipe that is used for the ejection of compact, ejection of compact overflow pipe is gone into intraductally from the bottom extension of horizontal reaction body, and hug closely the inner wall of horizontal reaction body, form length in fourth to the circular arc section between the half, the alkali fusion reaction unit's of the first order ejection of compact overflow pipe is connected with the alkali fusion reaction unit's of the second level inlet pipe. The utility model discloses an alkali fusion reactor adopts two -stage alkali fusion reaction unit to constitute, reacts more abundant.
Description
Technical field
The utility model belongs to alkali fusion reacting appliance technical field, is specifically related in a kind of xylenol preparation processAlkali fusion reactor.
Background technology
Xylenol, full name is xylenol, technical xylenol is the mixture of six kinds of xylenol isomers,20～76 DEG C of melting ranges, 203～225 DEG C of boiling ranges. Common product is light yellow to brown transparency liquid, extensivelyBe applied to the industries such as macromolecular material, spices, medicine, agricultural chemicals, anticorrisive agent. In the preparation process of xylenolIn, conventionally need to carry out alkali fusion reaction, the principle of alkali fusion reaction is that raw material is added to alkali lye, and by continuousThe mode stirring, fully, after reaction, makes wherein some component convert solable matter to, still, existingAlkali fusion reaction unit, mostly adopt shaft, the mode of stirring, this stirring structure be set in bodyAlkali fusion reaction unit, exists this reaction insufficient, and the problem that material is just discharged from discharging opening, makes alkali fusion anti-The efficiency of answering is not high, reacts insufficient.
Utility model content
The purpose of this utility model is: for the problem existing in existing alkali fusion reaction unit, provide onePlant the alkali fusion reactor in xylenol preparation process, be provided with discharging overflow pipe, adopt the mode of overflow to come realExisting material is discharged, and guarantees that alkali fusion reaction is more abundant.
To achieve these goals, the technical solution adopted in the utility model is:
An alkali fusion reactor in xylenol preparation process, comprises the alkali fusion reaction unit that two-stage series connection connects,Described alkali fusion reaction unit comprises horizontal reacting body, in horizontal reacting body, is provided with shaft, horizontalReaction body one end is provided with Hooks coupling universal coupling and reductor, and reductor connects by Hooks coupling universal coupling and shaftConnect, wherein one end of horizontal reacting body is provided with feed pipe, and the other end is provided with for the discharging of discharging and overflowsStream pipe, discharging overflow pipe extends in pipe from horizontal reacting body bottom, and be close to horizontal reacting body inWall, forms the arc section of length between 1/4th to 1/2nd;
The feed pipe of the discharging overflow pipe of the alkali fusion reaction unit of the first order and the alkali fusion reaction unit of the second level connectsConnect.
Preferably, the charging mouth of pipe of discharging overflow pipe adopts the inclined opening structure tilting to the center of circle.
Preferably, described horizontal reacting body is provided with exhaust outlet.
Preferably, the horizontal reacting body of the alkali fusion reaction unit of the second level is provided with at least one pressure detectingTable.
Preferably, described shaft is provided with some sections and promotes axially movable helical blades of material and radiallyStir plate blade, helical blade and the dull and stereotyped blade alternate setting of material.
Owing to having adopted technique scheme, the beneficial effects of the utility model are:
Alkali fusion reactor in a kind of xylenol preparation process of the present utility model, comprises the alkali fusion of two-stage series connectionReaction unit, guarantee that alkali fusion reaction is more abundant, and the discharging opening of the alkali fusion reaction unit of two-stage all adoptsThe discharging overflow pipe of overflow-type, discharging overflow pipe adopts and extends in the pipe of horizontal reacting body, and forms tightPaste the arc structure of tube wall, mouth of pipe height is higher, and alkali fusion reaction is just discharged from not occurring to have avoided materialProblem.
Brief description of the drawings
Fig. 1 is alkali fusion structure of reactor sketch of the present utility model.
Fig. 2 is the alkali fusion reaction unit structure diagram of the first order of the present utility model.
Fig. 3 is the A-A sectional drawing of Fig. 2.
Reference numeral, 1,2-alkali fusion reaction unit, 3-reductor, 4-Hooks coupling universal coupling, 5-feed pipe, 6-Horizontal reacting body, 7-discharging overflow pipe, 8-shaft, 9-helical blade, 10-plate blade, 11-exhaustMouthful.
Detailed description of the invention
With reference to Fig. 1-3, the alkali fusion reactor in xylenol preparation process of the present utility model, comprises two-stage series connectionThe alkali fusion reaction unit 1,2 connecting, described alkali fusion reaction unit 1,2 comprises horizontal reacting body 6, sleepingIn formula reaction body 6, be provided with shaft 8, horizontal reacting body 6 one end are provided with Hooks coupling universal coupling 4 HesReductor 3, reductor 3 is connected with shaft 8 by Hooks coupling universal coupling 4, its of horizontal reacting body 6Middle one end is provided with feed pipe 5, and the other end is provided with the discharging overflow pipe 7 for discharging, discharging overflow pipe 7Extend in pipe from horizontal reacting body 6 bottoms, and be close to the inwall of horizontal reacting body 6, form lengthArc section between 1/4th to 1/2nd. The discharging overflow pipe 7 of the alkali fusion reaction unit 1 of the first orderBe connected with the feed pipe 5 of the alkali fusion reaction unit 2 of the second level, thereby it is anti-to form the alkali fusion that two-stage series connection connectsAnswer device.
The inclined opening structure that 5 mouthfuls of employings of feed pipe of discharging overflow pipe 7 are tilted to the center of circle, and 5 mouthfuls of feed pipes areIn face of the direction of material rotation, guarantee that material more easily enters into discharging overflow pipe 7 in the mode of overflow.
As preferably, horizontal reacting body 6 is provided with exhaust outlet 11, and what make to produce in the time that alkali fusion reacts is uselessGas can rush exhaust outlet 11 and discharge, in order to ensure the safety of alkali fusion reactor, at the alkali fusion reaction dress of the second levelPut 2 horizontal reacting body 6 and be provided with at least one pressure detecting table, detect in horizontal reacting body 6Pressure.
More abundant in order better to guarantee the alkali fusion reaction of material, shaft 8 is provided with some sections and promotes thingExpect axially movable helical blade 9 and radially stir plate blade 10, helical blade 9 and the dull and stereotyped leaf of materialSheet 10 is arranged alternately.
The operation principle of fat-reducing reactor of the present utility model, the first Horizontal counter from the first order by mixed materialAnswer the feed pipe 5 of body 6 to enter into horizontal reacting body 6, by the helical blade 9 on shaft 8Can promote material and move axially towards one end of discharging, simultaneously by driving plate blade 10 to stir on shaft 8Mix material, realize alkali fusion reaction. In discharging one end, material overflow enters in discharging overflow pipe 7, thereby entersIn the horizontal reacting body 6 of the second level, same principle, fully stirs again, mix, and after reacting completely,Discharge from the discharging overflow pipe 7 of the second level, collect, complete whole alkali fusion reaction.
Claims (5)
1. the alkali fusion reactor in xylenol preparation process, is characterized in that, comprises what two-stage series connection connectedAlkali fusion reaction unit (1,2), is characterized in that, described alkali fusion reaction unit (1,2) comprises Horizontal counterAnswer body (6), in horizontal reacting body (6), be provided with shaft (8), horizontal reacting body (6)End is provided with Hooks coupling universal coupling (4) and reductor (3), reductor (3) by Hooks coupling universal coupling (4) andShaft (8) connects, and wherein one end of horizontal reacting body (6) is provided with feed pipe (5), the other endBe provided with the discharging overflow pipe (7) for discharging, discharging overflow pipe (7) is from horizontal reacting body (6) endPortion extends in pipe, and is close to the inwall of horizontal reacting body (6), forms length at 1/4th to two pointsOne of between arc section;
The discharging overflow pipe (7) of the alkali fusion reaction unit (1) of the first order and the alkali fusion reaction unit of the second level(2) feed pipe (5) connects.
2. alkali fusion reactor according to claim 1, is characterized in that, the entering of discharging overflow pipe (7)Material pipe (5) mouthful adopts the inclined opening structure tilting to the center of circle.
3. alkali fusion reactor according to claim 1, is characterized in that, described horizontal reacting body (6)Be provided with exhaust outlet (11).
4. alkali fusion reactor according to claim 1, is characterized in that, the alkali fusion reaction unit of the second level(2) horizontal reacting body (6) is provided with at least one pressure detecting table.
5. alkali fusion reactor according to claim 1, is characterized in that, described shaft (8) is establishedBe equipped with the some sections of plate blades (10) that promote the axially movable helical blade of material (9) and radially stir material,Helical blade (9) and plate blade (10) are arranged alternately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521033472.3U CN205253129U (en) | 2015-12-11 | 2015-12-11 | Alkali fusion reactor of xylenol preparation in -process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521033472.3U CN205253129U (en) | 2015-12-11 | 2015-12-11 | Alkali fusion reactor of xylenol preparation in -process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205253129U true CN205253129U (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521033472.3U Active CN205253129U (en) | 2015-12-11 | 2015-12-11 | Alkali fusion reactor of xylenol preparation in -process |
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| CN (1) | CN205253129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113000001A (en) * | 2021-03-22 | 2021-06-22 | 洛阳海惠新材料股份有限公司 | A tackification disjunctor reactor for preparing PBAT |
-
2015
- 2015-12-11 CN CN201521033472.3U patent/CN205253129U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113000001A (en) * | 2021-03-22 | 2021-06-22 | 洛阳海惠新材料股份有限公司 | A tackification disjunctor reactor for preparing PBAT |
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