CN110327866A - A kind of polycarboxylate water-reducer polymerization reaction kettle - Google Patents
A kind of polycarboxylate water-reducer polymerization reaction kettle Download PDFInfo
- Publication number
- CN110327866A CN110327866A CN201910598832.0A CN201910598832A CN110327866A CN 110327866 A CN110327866 A CN 110327866A CN 201910598832 A CN201910598832 A CN 201910598832A CN 110327866 A CN110327866 A CN 110327866A
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- China
- Prior art keywords
- autoclave body
- wall
- bar
- water
- polymerization reaction
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1856—Stationary reactors having moving elements inside placed in parallel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
Abstract
The invention discloses a kind of polycarboxylate water-reducer polymerization reaction kettles, including autoclave body, shaft is equipped in autoclave body, shaft connects autoclave body bottom surface by bearing bracket stand, shaft upper end spindle motor, stirring rod is fixedly connected on shaft, the upper and lower ends of autoclave body side wall are equipped with side axle bar, side axle bar is connect with autoclave body side wall by swivel bearing, side axle bar, which is located at the intracorporal end of kettle and is fixedly connected with arc, stirs bar, side axle bar is located at the end connecting side spindle motor outside autoclave body, inner wall of kettle is equipped with annular water wall between upper and lower two side axle bars, annular water wall passes through water inlet pipe respectively and outlet pipe passes through autoclave body side wall；The present invention improves mixing evenness, so that polymerizable raw material is complete, improves the quality of production of water-reducing agent；By the water inlet pipe addition cooling liquid lasting into annular water wall, and bad discharge is followed by outlet pipe, reduces the intracorporal temperature of kettle, so that the intracorporal temperature of kettle keeps the temperature of raw material optimum response, improve the production efficiency of water-reducing agent.
Description
Technical field
The present invention relates to water-reducing agent production technical field, in particular to a kind of polycarboxylate water-reducer polymerization reaction kettle.
Background technique
Polycarboxylate water-reducer is a kind of high-performance water reducing agent, is one of cement concrete utilization cement dispersants, gathers
Carboxylic acid water reducer be plurality of raw materials is put into reaction kettle be sufficiently stirred carry out reaction be prepared, the raw material in reaction kettle into
It needing ceaselessly to stir when row reaction, enables sufficiently to react, the stirring of current reaction kettle is mostly single stirring, and
For Plane Rotation stirring, during stirring raw material can middle part formed whirlpool so that edge raw material stirring less than so that
Stirring is uneven, causes part to occur polymerizeing incomplete phenomenon, reduces the quality of polycarboxylate water-reducer, seriously affect polycarboxylic acids
The productivity effect of water-reducing agent, and raw material sit in a kettle react when can generate a large amount of heat, can not be discharged in time, it is difficult to
Optimum temperature needed for raw material reaction in reaction kettle is kept, so that the production efficiency of water-reducing agent is reduced, reduction yield.
Summary of the invention
The main purpose of the present invention is to provide a kind of polycarboxylate water-reducer polymerization reaction kettles, can effectively solve background skill
The problem of stirring is uneven in art, and partial polymerization is incomplete, and the big calorimetric that polymerization reaction generates can not exclude in time.
To achieve the above object, the technical scheme adopted by the invention is as follows: a kind of polycarboxylate water-reducer polymerization reaction kettle, including
Autoclave body, the discharge port positioned at the feed inlet A and feed inlet B of autoclave body upper surface and positioned at autoclave body lower end surface, the autoclave body is fixed to be connected
Bracket is connect, shaft is equipped in the autoclave body, described shaft one end connects autoclave body bottom surface, the shaft other end by bearing bracket stand
Spindle motor is connected across autoclave body upper surface, is fixedly connected with stirring rod on the shaft, the upper and lower ends of the autoclave body side wall are set
There is side axle bar, the side axle bar is connect with autoclave body side wall by swivel bearing, and the side axle bar, which is located at the intracorporal end of kettle, to be fixed
Connection arc stirs bar, and the side axle bar is located at the end connecting side spindle motor outside autoclave body, and the inner wall of kettle is located at upper and lower two
Annular water wall is equipped between side axle bar, the annular water wall passes through water inlet pipe respectively and outlet pipe passes through autoclave body side wall.
Preferably, the bearing bracket stand includes axle sleeve and pedestal, and the pedestal is by plate and the support for being fixed on plate quadrangle
Bar, the axle sleeve are set in the middle part of plate and are fixedly connected with plate, be fixedly connected by support rod with autoclave body bottom, and pass through branch
Gap between strut allows the raw material in stirring to circulate.
Preferably, the support rod is obliquely installed, and improves the gap between support rod, and then improve the circulation of raw material.
Preferably, it is equipped with spiral bent plate in the annular water wall, annular water wall is formed by spiral bent plate by a company
Continuous channel extends the currency of cooling liquid, improves cooling efficiency.
Preferably, the annular water wall inner sidewall is equipped with equally spaced vertical plate, mitigates the horizontal rotary force of raw material by vertical plate,
Reduce the destruction to annular water wall.
Preferably, the width of the vertical plate is 15-30mm.
Preferably, the end of the stirring rod connects curved bar, and the curved bar is opposite with the bending direction that arc stirs bar, improves
Mixing evenness reduces the eccentricity of raw material, mitigates the destruction to inner wall of kettle.
Compared with traditional technology, the beneficial effect comprise that: the present invention drives the rotation of side axle bar by side axle motor
It rotates into and arc is driven to stir bar rotation, stirring vertical direction stirring by arc reduces the whirlpool that raw material is formed in main shaft rotation,
And raw material can be reduced and rotate horizontally the wear-out failure caused by inner wall of kettle, improve mixing evenness, so that raw material is poly-
It closes completely, improves the quality of production of water-reducing agent；By the water inlet pipe addition cooling liquid lasting into annular water wall, and pass through water outlet
Pipe follows bad discharge, reduces the intracorporal temperature of kettle, so that the intracorporal temperature of kettle keeps the temperature of raw material optimum response, improves water-reducing agent
Production efficiency.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is bearing bracket stand structural perspective of the invention；
Fig. 3 is annular water wall floor map of the invention.
In figure: 1, autoclave body；2, feed inlet A；3, feed inlet B；4, discharge port；5, bracket；6, shaft；7, bearing bracket stand；71, axis
Set；72, pedestal；721, plate；722, support rod；8, spindle motor；9, stirring rod；10, side axle bar；11, swivel bearing；12,
Arc stirs bar；13, side axle motor；14, annular water wall；15, water inlet pipe；16, outlet pipe；17, spiral bent plate；18, vertical plate；19,
Curved bar.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As shown in Figure 1-3, a kind of polycarboxylate water-reducer polymerization reaction kettle, including autoclave body 1, positioned at 1 upper surface of autoclave body into
Material mouth A2 and feed inlet B3 and discharge port 4 positioned at 1 lower end surface of autoclave body, the autoclave body 1 are fixedly connected with bracket 5, in the autoclave body 1
Equipped with shaft 6, described 6 one end of shaft connects 1 bottom surface of autoclave body by bearing bracket stand 7, and 6 other end of shaft passes through on autoclave body 1
End face connects spindle motor 8, and stirring rod 9 is fixedly connected on the shaft 6, and the upper and lower ends of 1 side wall of autoclave body are equipped with side axle
Bar 10, the side axle bar 10 are connect with 1 side wall of autoclave body by swivel bearing 11, and the side axle bar 10 is located at the end in autoclave body 1
It is fixedly connected with arc and stirs bar 12, the side axle bar 10 is located at the end connecting side spindle motor 13 outside autoclave body 1,1 inner wall of autoclave body
Annular water wall 14 is equipped between upper and lower two side axle bars 10, the annular water wall 14 passes through water inlet pipe 15 and outlet pipe respectively
16 pass through 1 side wall of autoclave body.
In the present embodiment, the bearing bracket stand 7 includes axle sleeve 71 and pedestal 72, and the pedestal 72 is by plate 721 and is fixed on
The support rod 722 that 721 4 jiaos of plate, the axle sleeve 71 are set to 721 middle part of plate and are fixedly connected with plate 721, pass through support
Bar 722 is fixedly connected with 1 bottom of autoclave body, and by the gap between support rod 722 raw material in stirring is circulated.
In the present embodiment, the support rod 722 is obliquely installed, and improves the gap between support rod 722, and then improve raw material
Circulation.
In the present embodiment, spiral bent plate 17 is equipped in the annular water wall 14, by spiral bent plate 17 annular water wall
14 form the currency that a continuous channel extends cooling liquid, improve cooling efficiency.
In the present embodiment, 14 inner sidewall of annular water wall is equipped with equally spaced vertical plate 18, mitigates raw material by vertical plate 18
Power is rotated horizontally, the destruction to annular water wall 14 is reduced.
In the present embodiment, the width of the vertical plate 18 is 15-30mm.
In the present embodiment, the end of the stirring rod 9 connects curved bar 19, and the curved bar 19 stirs the bending side of bar 12 with arc
To opposite, raising mixing evenness, the eccentricity of raw material, destruction of the mitigation to 1 inner wall of autoclave body are reduced.
It is above that certain exemplary embodiments of the invention are only described by way of explanation, undoubtedly, for ability
The those of ordinary skill in domain without departing from the spirit and scope of the present invention can be with a variety of different modes to institute
The embodiment of description is modified.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as to the present invention
The limitation of claims.
Claims (7)
1. a kind of polycarboxylate water-reducer polymerization reaction kettle, including autoclave body, positioned at autoclave body upper surface feed inlet A and feed inlet B and
Discharge port positioned at autoclave body lower end surface, it is characterised in that: the autoclave body is fixedly connected with bracket, is equipped with shaft, institute in the autoclave body
It states shaft one end and autoclave body bottom surface is connected by bearing bracket stand, the shaft other end passes through autoclave body upper surface and connects spindle motor,
Stirring rod is fixedly connected on the shaft, the upper and lower ends of the autoclave body side wall are equipped with side axle bar, the side axle bar and autoclave body side
Wall is connected by swivel bearing, and the side axle bar, which is located at the intracorporal end of kettle and is fixedly connected with arc, stirs bar, and the side axle bar is located at
End connecting side spindle motor outside autoclave body, the inner wall of kettle is equipped with annular water wall between upper and lower two side axle bars, described
Annular water wall passes through water inlet pipe respectively and outlet pipe passes through autoclave body side wall.
2. a kind of polycarboxylate water-reducer polymerization reaction kettle according to claim 1, it is characterised in that: the bearing bracket stand includes
Axle sleeve and pedestal, the pedestal by plate and the support rod for being fixed on plate quadrangle, the axle sleeve be set in the middle part of plate and with it is flat
Plate is fixedly connected.
3. a kind of polycarboxylate water-reducer polymerization reaction kettle according to claim 2, it is characterised in that: the support rod inclination
Setting.
4. a kind of polycarboxylate water-reducer polymerization reaction kettle according to claim 1, it is characterised in that: the annular water wall
It is interior to be equipped with spiral bent plate.
5. a kind of polycarboxylate water-reducer polymerization reaction kettle according to claim 1 or 4, it is characterised in that: the annular water
Wall inner sidewall is equipped with equally spaced vertical plate.
6. a kind of polycarboxylate water-reducer polymerization reaction kettle according to claim 1, it is characterised in that: the width of the vertical plate
For 15-30mm.
7. a kind of polycarboxylate water-reducer polymerization reaction kettle according to claim 1, it is characterised in that: the end of the stirring rod
Portion connects curved bar, and the curved bar is opposite with the bending direction that arc stirs bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910598832.0A CN110327866A (en) | 2019-07-04 | 2019-07-04 | A kind of polycarboxylate water-reducer polymerization reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910598832.0A CN110327866A (en) | 2019-07-04 | 2019-07-04 | A kind of polycarboxylate water-reducer polymerization reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110327866A true CN110327866A (en) | 2019-10-15 |
Family
ID=68144187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910598832.0A Pending CN110327866A (en) | 2019-07-04 | 2019-07-04 | A kind of polycarboxylate water-reducer polymerization reaction kettle |
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| Country | Link |
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| CN (1) | CN110327866A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202212131U (en) * | 2011-07-11 | 2012-05-09 | 安徽森普新型材料发展有限公司 | Stirring vessel with cooling function |
| CN204996375U (en) * | 2015-09-28 | 2016-01-27 | 哈尔滨华藻生物科技开发有限公司 | Multi -functional stirring device |
| CN106964308A (en) * | 2017-03-30 | 2017-07-21 | 江苏昱星科技股份有限公司 | A kind of electrocondution slurry produces dedicated high performance reactor |
| WO2016186721A8 (en) * | 2015-05-21 | 2017-12-28 | Bnnt, Llc | Boron nitride nanotube synthesis via direct induction |
-
2019
- 2019-07-04 CN CN201910598832.0A patent/CN110327866A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202212131U (en) * | 2011-07-11 | 2012-05-09 | 安徽森普新型材料发展有限公司 | Stirring vessel with cooling function |
| WO2016186721A8 (en) * | 2015-05-21 | 2017-12-28 | Bnnt, Llc | Boron nitride nanotube synthesis via direct induction |
| CN204996375U (en) * | 2015-09-28 | 2016-01-27 | 哈尔滨华藻生物科技开发有限公司 | Multi -functional stirring device |
| CN106964308A (en) * | 2017-03-30 | 2017-07-21 | 江苏昱星科技股份有限公司 | A kind of electrocondution slurry produces dedicated high performance reactor |
Non-Patent Citations (1)
| Title |
|---|
| 国家医药管理局科教司编: "《制药化工过程及设备》", 30 April 1994, 上海科学普及出版社 * |
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Application publication date: 20191015 |
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| RJ01 | Rejection of invention patent application after publication |