CN104475004A - Water reducing agent reaction kettle - Google Patents
Water reducing agent reaction kettle Download PDFInfo
- Publication number
- CN104475004A CN104475004A CN201410780766.6A CN201410780766A CN104475004A CN 104475004 A CN104475004 A CN 104475004A CN 201410780766 A CN201410780766 A CN 201410780766A CN 104475004 A CN104475004 A CN 104475004A
- Authority
- CN
- China
- Prior art keywords
- reaction kettle
- reactor
- shaft
- kettle body
- moving block
- Prior art date
- 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.)
- Pending
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 45
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 244000144985 peep Species 0.000 claims description 4
- 238000003756 stirring Methods 0.000 abstract description 19
- 230000007547 defect Effects 0.000 abstract description 2
- 238000005070 sampling Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 24
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 18
- 239000002994 raw material Substances 0.000 description 15
- 230000035484 reaction time Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- DGVVJWXRCWCCOD-UHFFFAOYSA-N naphthalene;hydrate Chemical compound O.C1=CC=CC2=CC=CC=C21 DGVVJWXRCWCCOD-UHFFFAOYSA-N 0.000 description 1
- 229920005646 polycarboxylate Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
Classifications
-
- 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
- B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00761—Details of the reactor
Abstract
The invention discloses a water reducing agent reaction kettle comprising a reaction kettle body, a power device and a stirring device, wherein the power device is in flange connection with the stirring device; the power device is positioned above the reaction kettle body; the stirring device is positioned in the reaction kettle body; the reaction kettle body comprises a reaction kettle cover and a reaction kettle cylinder; the reaction kettle cover is in dismountable connection with the reaction kettle cylinder; an observation hole is formed in the reaction kettle cylinder wall; the bottom of the reaction kettle cylinder is provided with a discharge pipe; the reaction kettle cover is provided with a sampling port, a feeding port, a pressure gage and a temperature detection device; the stirring device comprises a stirring shaft and a rotation block; the stirring shaft is in threaded connection with the rotation block; a plurality of sliding slots are formed in the rotation block; sliding blocks are arranged in the sliding slots; the sliding blocks are provided with vanes; the sliding blocks are in fixed connection with the vanes; the sliding blocks are provided with positioning columns; bumps are arranged on the rotation block; springs are arranged among the bumps and the positioning columns; and a flange is arranged at the upper end of the stirring shaft and a check block is arranged at the lower end. By utilizing the water reducing agent reaction kettle, the defects of nonuniform stirring and low reaction efficiency of the existing water reducing agent reaction kettle are overcome.
Description
Technical field
The present invention relates to water reducer manufacture field, be specifically related to a kind of water reducer reactor.
Background technology
Water reducer is common additive when preparing concrete, water consumption when it can reduce concrete construction, reduces the ratio of mud, improves concrete strength, shortens concrete curing length of time, ensures engineering construction progress, make concrete have long durability and corrosion resistance.Polycarboxylate water-reducer is high efficiency water reducing agent conventional at present, and the naphthalene water reducer that its working condition is more general is more harsh, if in polymerization process, monomer polymerization is incomplete, not only has environmental protection hidden danger, and can affect concrete performance.
Water reducer mainly with acetone, formaldehyde, sulphite for raw material, through sulfonation, condensation and obtaining in stirred tank, have that water-reducing rate is high, cost of material is low, sodium sulphate content is low, to features such as reinforcing bar non-corrodings.Due to formaldehyde and acetone exothermic heat of reaction, when the temperature in stirred tank is too high, need to carry out cooling process; After formaldehyde and acetone reaction terminate, need to carry out isothermal holding.Therefore, Reaction time shorten is the optimal case reducing heat loss, the stirred tank that existing demand a kind of reaction time is short.Shorten the reaction time of water reducer mainly in the reaction with quickening formaldehyde and acetone, even if its two contact is more abundant.But be typically provided with a stirring rod in the reactor of existing making water reducer, stirring rod is provided with blade.
Summary of the invention
The technical problem to be solved in the present invention exists for existing water reducer reactor to stir the defect uneven, reaction efficiency is low, provides a kind of water reducer reactor, stir, the feature that reaction efficiency is high.
In order to solve the problems of the technologies described above, the invention provides following technical scheme: water reducer reactor, comprise reaction kettle body, power set and agitating device, described power set and agitating device Flange joint, described power set are positioned at above reaction kettle body, and described agitating device is positioned at reaction kettle body; Described reaction kettle body comprises reaction kettle cover and reactor cylinder, and described reaction kettle cover and reactor cylinder removably connect, and described reactor barrel is provided with peep hole, are provided with discharge nozzle bottom described reactor cylinder; Described reactor covers and is provided with sample tap, charging aperture, Pressure gauge and temperature-detecting device; Described agitating device comprises shaft and moving block, and shaft is threaded with moving block; Described moving block is provided with multiple chute, is provided with slide block in described chute, and described slide block is provided with blade; Described slide block is fixedly connected with blade; Described slide block is provided with locating dowel, and described moving block is provided with projection, is provided with spring between described projection and locating dowel; Described shaft upper end is provided with flange, and low side is provided with block.
Adopt the water reducer reactor in this programme, comprise reaction kettle body, power set and agitating device; Power set make shaft rotate to providing power, and agitating device plays stirring action and formaldehyde and acetone fully contacted react.Described reaction kettle cover and reactor cylinder removably connect, convenient for maintaining and installation agitating device.Described power set and agitating device Flange joint; Facilitate transport and the installation of agitating device.The convenient sampling of the sample tap that reactor covers, observes the response situation of raw material.Pressure in the Pressure gauge moment feedback response kettle that reactor covers, the temperature conditions in temperature-detecting device moment feedback response kettle.Shaft is threaded with moving block, and when shaft rotates, moving block realizes moving up and down on shaft.Described moving block is provided with multiple chute, is provided with slide block in described chute, and described slide block is provided with blade; When shaft rotate moving block is moved up and down, blade stir raw material process in, because the impact of raw material to blade makes slide block slide in chute.Described slide block is provided with locating dowel, and described moving block is provided with projection, is provided with spring between described projection and locating dowel; When slide block moves to the direction away from shaft, spring is in extended state, when preventing sliding shoe from moving on chute, completely departs to fall from chute.Described shaft upper end is provided with flange, and low side is provided with block; Flange on shaft is connected with power set, and the block on shaft plays position-limiting action to moving block, prevents moving block in the process of motion, throws away from shaft.
Operation principle of the present invention and beneficial effect are: concrete use during this water reducer reactor first checks whether pipeline leaks gas, and whether circuit connects.Then close discharge nozzle, inject raw material by charging aperture in reactor, start power set, power set make shaft rotate, and shaft rotates, and moving block is moved upward, due to raw material impact blades, blade sliding shoe is slided in chute.Blade on slide block stirs raw material, and formaldehyde is fully contacted with acetone.When moving block rises to the end of the thread segment on shaft, power set are reversed thus realizes shaft reversion, shaft reverses thus moving block is moved downward.When moving block moves on shaft, raw material impact blades, also there will be the phenomenon that moving block rotates.Thus it is more abundant to make formaldehyde contact with acetone.Thus reach the effect of Reaction time shorten.
Further, the inside of described reactor cylinder is provided with spiral slide.When moving block moves up and down, blade stirs the raw material in reaction kettle body, raw material is slided on the internal helicoid slideway of reactor, Reaction time shorten.
Further, the screw thread on described shaft is double thread.Shaft revolves and turns around, and moving block distance of movement in threaded post of two screw thread is the twice of the moving block displacement of unidirectional screw thread.
Further, described blade is helical form.When spiral helicine blade stirs raw material, raw material mixing is more even.
Accompanying drawing explanation
Fig. 1 is the schematic front view of water reducer reactor embodiment of the present invention;
Fig. 2 is the sectional view of A-A in Fig. 1.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: reaction kettle body 1, power set 2, agitating device 3, reaction kettle cover 4, reactor cylinder 5, peep hole 6, discharge nozzle 7, shaft 8, moving block 9, charging aperture 10, sample tap 11, Pressure gauge 12, thermometer 13, spring 14.
Embodiment is substantially as shown in accompanying drawing 1, Fig. 2: water reducer reactor, comprises reaction kettle body 1, power set 2 and agitating device 3, power set 2 and agitating device 3 Flange joint, and power set 2 are positioned at above reaction kettle body 1, and agitating device 3 is positioned at reaction kettle body 1; Reaction kettle body 1 comprises reaction kettle cover 4 and reactor cylinder 5, and reaction kettle cover 4 is threaded with reactor cylinder 5, and reactor cylinder 5 wall is provided with peep hole 6, is provided with discharge nozzle 7 bottom reactor cylinder 5; Reaction kettle cover 4 is provided with sample tap 11, charging aperture 10, Pressure gauge 12 and thermometer 13; Agitating device 3 comprises shaft 8 and moving block 9, and shaft 8 is threaded with moving block 9; Moving block 9 is provided with 4 chutes, is provided with slide block in chute, and it is spiral helicine blade that slide block is provided with shape; Slide block welds with blade; Slide block is provided with locating dowel, and moving block 9 is provided with projection, is provided with spring 14 between projection and locating dowel; Shaft 8 upper end is provided with flange, and low side is provided with block.The inside of reactor cylinder 5 is provided with spiral slide.Screw thread on shaft 8 is double thread.
First check during concrete this water reducer of enforcement reactor whether pipeline leaks gas, and whether circuit connects.Then close discharge nozzle 7, inject raw material by charging aperture 10 in reactor, start power set 2, power set 2 make shaft 8 rotate, and shaft 8 rotates, and moving block 9 is moved upward, and due to raw material impact blades, blade sliding shoe are slided in chute.Blade on slide block stirs raw material, and formaldehyde is fully contacted with acetone.When moving block 9 rises to the end of the thread segment on shaft 8, power set 2 are reversed thus realizes shaft 8 to reverse, shaft 8 reverses thus moving block 9 is moved downward.Rotating Stirring axle 8, makes moving block 9 move up and down on shaft 8 so repeatedly.The process Raw impact blades that moving block 9 is moving up and down, also there will be the phenomenon that moving block 9 rotates.Thus it is more abundant to make formaldehyde contact with acetone.Thus reach the effect of Reaction time shorten.
Above is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect the practicality of effect of the invention process and invention.
Claims (4)
1. water reducer reactor, is characterized in that: comprise reaction kettle body, power set and agitating device, described power set and agitating device Flange joint, and described power set are positioned at above reaction kettle body, and described agitating device is positioned at reaction kettle body; Described reaction kettle body comprises reaction kettle cover and reactor cylinder, and described reaction kettle cover and reactor cylinder removably connect, and described reactor barrel is provided with peep hole, are provided with discharge nozzle bottom described reactor cylinder; Described reactor covers and is provided with sample tap, charging aperture, Pressure gauge and temperature-detecting device; Described agitating device comprises shaft and moving block, and shaft is threaded with moving block; Described moving block is provided with multiple chute, is provided with slide block in described chute, and described slide block is provided with blade; Described slide block is fixedly connected with blade; Described slide block is provided with locating dowel, and described moving block is provided with projection, is provided with spring between described projection and locating dowel; Described shaft upper end is provided with flange, and low side is provided with block.
2. water reducer reactor according to claim 1, is characterized in that: the inside of described reactor cylinder is provided with spiral slide.
3. water reducer reactor according to claim 2, is characterized in that: the screw thread on described shaft is double thread.
4. water reducer reactor according to claim 3, is characterized in that: described blade is helical form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410780766.6A CN104475004A (en) | 2014-12-17 | 2014-12-17 | Water reducing agent reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410780766.6A CN104475004A (en) | 2014-12-17 | 2014-12-17 | Water reducing agent reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104475004A true CN104475004A (en) | 2015-04-01 |
Family
ID=52749688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410780766.6A Pending CN104475004A (en) | 2014-12-17 | 2014-12-17 | Water reducing agent reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104475004A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105664769A (en) * | 2016-03-21 | 2016-06-15 | 杨露萍 | Asphalt stirring device for building construction |
| CN106731951A (en) * | 2017-01-17 | 2017-05-31 | 湖州光博生物科技有限公司 | A kind of plant glue agitating device |
| CN108607418A (en) * | 2018-04-19 | 2018-10-02 | 江苏金贸建设集团有限公司 | A kind of efficient liquid blender |
| CN109928662A (en) * | 2019-03-04 | 2019-06-25 | 淮北旭日建材有限公司 | A kind of production method and its reaction kettle of early-strength anti-freezing water-reducing agent |
| CN110330260A (en) * | 2019-04-23 | 2019-10-15 | 绍兴市岩彩新型建材有限公司 | A kind of production technology of decorative brick powder |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105664769A (en) * | 2016-03-21 | 2016-06-15 | 杨露萍 | Asphalt stirring device for building construction |
| CN106731951A (en) * | 2017-01-17 | 2017-05-31 | 湖州光博生物科技有限公司 | A kind of plant glue agitating device |
| CN108607418A (en) * | 2018-04-19 | 2018-10-02 | 江苏金贸建设集团有限公司 | A kind of efficient liquid blender |
| CN109928662A (en) * | 2019-03-04 | 2019-06-25 | 淮北旭日建材有限公司 | A kind of production method and its reaction kettle of early-strength anti-freezing water-reducing agent |
| CN110330260A (en) * | 2019-04-23 | 2019-10-15 | 绍兴市岩彩新型建材有限公司 | A kind of production technology of decorative brick powder |
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150401 |
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| RJ01 | Rejection of invention patent application after publication |