CN105776936A - Intelligent polycarboxylate superplasticizer reaction kettle - Google Patents
Intelligent polycarboxylate superplasticizer reaction kettle Download PDFInfo
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- CN105776936A CN105776936A CN201510849628.3A CN201510849628A CN105776936A CN 105776936 A CN105776936 A CN 105776936A CN 201510849628 A CN201510849628 A CN 201510849628A CN 105776936 A CN105776936 A CN 105776936A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
- C04B2103/302—Water reducers
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- Organic Chemistry (AREA)
- Accessories For Mixers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to an intelligent polycarboxylate superplasticizer reaction kettle, and relates to the technical field of chemical product production devices. The reaction kettle comprises a housing, a mixing device, a temperature control device used for adjusting the temperature in the housing, a titration device, a controller, and a water injector. According to the invention, miniaturization of a polycarboxylate superplasticizer preparation device is facilitated, and superplasticizer preparation efficiency of the device can be improved. The reaction kettle is suitable for miniaturized polycarboxylate superplasticizer preparation. With the mixing device, superplasticizer preparation agents in a mixing dish can be fully mixed. A plurality of mixing devices can be arranged in the housing, such that simultaneous preparation of small-amount superplasticizers can be realized. Therefore, superplasticizer preparation time can be reduced, superplasticizer mixing uniformity can be improved, and superplasticizer quality can be improved. With a traditional stirring manner, the superplasticizer cannot be uniformly mixed. According to the mixing device provided by the invention, the mixing dish is rotated, such that the defect is solved.
Description
Technical field
The present invention relates to a kind of intelligence polycarboxylate water-reducer reactor, belong to chemical products process units technical field.
Background technology
Water reducer refers under concrete workability and cement consumption permanence condition, can reduce mixing water amount, improve concrete strength；Or under workability and intensity permanence condition, save the additive of cement consumption.
Polycarboxylate water-reducer is a kind of high-performance water reducing agent, is widely used in the engineerings such as highway, bridge, dam, tunnel, skyscraper.This Product Green environmental protection, nonflammable, non-explosive, use safety.The polycarboxylate water-reducer reactor of prior art is typically all employing room temperature and controls, it is impossible to according to the temperature needing offer suitable reacting different phase, it is insufficient that this results in reaction, the problems such as product yield is low.Water reducer includes modified lignosulfonate high-efficiency water reducing agent, naphthalene series high-efficiency water-reducing agent, melamine resin series high-efficiency water-reducing agent, Amino-sulfonic Acid-based Water-reducer, polycarboxylate high-efficiency water reducing agent, various water reducers are mainly in view of between material component the control accuracy of temperature in the uniformity stirred and whipping process in the process of synthesis, with regard to by polycarboxylate water-reducer, if stirring the uneven problem arising that water reducer unstable properties, if reactor temperature controls bad, polycarboxylate water-reducer will performance variation, substantially it is uneven or owing to material is too many and occur reacting between each component insufficient and temperature and control the problem that difficulty is big all to there is stirring in present various high performance water-reducer reactor.
Summary of the invention
It is an object of the invention to: for above-mentioned Problems existing, a kind of intelligence polycarboxylate water-reducer reactor is provided, its simple in construction, easy to use, be conducive to the miniaturization of the Preparation equipment of polycarboxylate water-reducer, raising equipment prepares the efficiency of water reducer, it is adapted to the preparation of miniaturization polycarboxylate water-reducer, the medicament being used for preparing water reducer in mixing ware is sufficiently mixed by mixing arrangement, multiple mixing arrangement can be set in housing, it is applicable to low dose of water reducer prepare simultaneously, reduce the preparation time of water reducer and improve the mixing uniformity of water reducer, be conducive to improving the quality of water reducer, this mixing arrangement by mixing ware is rotated solve tradition stirring-type mode cannot the shortcoming of Homogeneous phase mixing water reducer.
The technical solution used in the present invention is as follows:
The invention discloses a kind of intelligence polycarboxylate water-reducer reactor, including housing, mixing arrangement, for the temperature regulating device of the temperature in adjustment housings, titration appratus, controller, injector；
Mixing arrangement is located in housing, this mixing arrangement includes the mixing ware of the tubular of horizontal fixed mount, upper opening, the bottom of mixing ware is provided with rotation axle, fixed mount is provided with trip shaft and power transmission shaft, power transmission shaft coordinates with rotation male thread makes mixing ware vertical rotating, and trip shaft is used for controlling mixing ware and tilts；
Being provided with water reducer groove in mixing arrangement obliquely downward, water reducer groove is connected to hull outside by pipeline, overturns and poured into by water reducer in minimizing agent groove and discharge through this pipeline in mixing ware；
Titration appratus is for preparing the medicament needed for polycarboxylate water-reducer to filling in mixing ware；
Controller controls mixing arrangement, flusher, temperature regulating device and titration appratus respectively and has coordinated the preparation of polycarboxylate water-reducer.
Further, also include flusher, this flusher includes syringe pipe, flushing pump and flush box, syringe pipe is located on the medial wall of housing, flush box is connected with syringe pipe by flushing pump, mixing ware upset is to when specifying position, and syringe pipe is directed at the opening of mixing ware and rinses the medial wall of mixing ware.
Further, described temperature regulating device include oblique stretch in housing blast pipe, the aerator being connected with blast pipe, the air heater that is connected with aerator, be provided with exhaust duct in case top, exhaust duct is connected with air heater.
Further, the air inlet at air heater is provided with air filter, and what have bending in air heater adds heat pipe, adds heat pipe overcoat and is provided with electrical heating wire.
Further, described titration appratus includes titrating head, burette, titration case and pressurizer, and titrating head is positioned at above mixing ware, and titration case is connected with titrating head by burette, and pressurizer controls boosting in titration case makes medicament in titration case instill mixing ware.
Further, one end of burette is connected with titrating head, the other end extend into titration lower box part；Pressurizer includes pressure inlet, rubber closure, booster rod, and rubber closure seals and arranges on pressure inlet, and booster rod is connected with rubber closure, lifts this rubber closure and makes medicament be added drop-wise in mixing ware.
Further, described housing bottom is provided with drain pipe, and housing includes anticorrosive coat, heat-insulation layer and resistance to compression layer；Anticorrosive coat is the graphite linings of 1.5-2mm；Heat-insulation layer adopts heat conductivity to be the material of 0.14-0.15, and its thickness is 8-9.5mm；Resistance to compression layer adopts titanium steel material, and its thickness is 2-2.5mm.
Further, controller includes MCU, keyboard, display, memorizer, communicator, alarm.
Due to said structure, this device can adapt in the preparation of miniaturization polycarboxylate water-reducer, by mixing arrangement, the medicament being used for preparing water reducer in mixing ware is sufficiently mixed, multiple mixing arrangement can be set in housing, it is applicable to low dose of water reducer prepare simultaneously, reduce the preparation time of water reducer and improve the mixing uniformity of water reducer, be conducive to improving the quality of water reducer, this mixing arrangement by mixing ware is rotated solve tradition stirring-type mode cannot the shortcoming of Homogeneous phase mixing water reducer；Additionally, multiple mixing arrangements can use side by side, improve the water reducer yield of equipment；The accurate of medicament that this device is conducive to water reducer preparation required is added, and strengthens controllability prepared by water reducer；Water reducer groove is located on sidewall, is used for collecting water reducer in mixing ware, and is exported by water reducer；Flusher can effectively by the water reducer removing residues in mixing ware, ensure when next time uses, the quality of water reducer will not be affected by residue, can effectively safeguarding mixing arrangement, improve the service life of equipment, its temperature regulating device can pass through the control to air draught temperature, utilize air to carrying out temperature control in housing, can the effective temperature in uniform case, it is ensured that the temperature of mixing ware accurately controls, and improves the quality of water reducer.
Further, it is characterised in that this control system includes:
Control unit, including MCU and connect the keyboard of MCU, display, memorizer, communicator, alarm respectively.
Housing unit, including housing, the top of housing is provided with on exhaust duct, medial wall and is connected to water reducer groove, bottom is provided with drain pipe, reduces agent groove and is connected with hull outside by pipeline, and housing includes anticorrosive coat, heat-insulation layer and resistance to compression layer；Anticorrosive coat is the graphite linings of 1.8mm；Heat-insulation layer adopts heat conductivity to be the material of 0.14, and its thickness is 8.5mm；Resistance to compression layer adopts titanium steel material, and its thickness is 12mm；
Mixed cell, including some mixing arrangements, mixing arrangement includes the mixing ware of the tubular of horizontal fixed mount in housing, upper opening, the bottom of mixing ware is provided with rotation axle, fixed mount is provided with trip shaft and power transmission shaft, power transmission shaft coordinates with rotation male thread makes mixing ware vertical rotating, and trip shaft is used for controlling mixing ware and tilts；The medial wall of mixing ware is provided with vertical flow-disturbing striped；
Titration and water injection unit, including titration appratus and injector, titration appratus includes titrating head, burette, titration case and pressurizer, and titrating head is positioned at above mixing ware, and one end of burette is connected with titrating head, the other end extend into titration lower box part；Pressurizer includes pressure inlet, rubber closure, booster rod, and rubber closure seals and arranges on pressure inlet, and booster rod is connected with rubber closure, and pressurizer controls boosting in titration case by rubber closure makes medicament in titration case instill mixing ware；Injector includes water tank, filler pipe, electromagnetic valve, and water tank is connected with filler pipe, and electromagnetic valve is located on filler pipe, and the top of mixing ware is located in the outlet of filler pipe；
Rinse unit, including syringe pipe, flushing pump and flush box, syringe pipe is located on the medial wall of housing, and flush box is connected with syringe pipe by flushing pump, mixing ware upset is to when specifying position, and syringe pipe is directed at the opening of mixing ware and rinses the medial wall of mixing ware；
Control temperature unit, the blast pipe stretched in housing including oblique, the aerator being connected with blast pipe, the air heater that is connected with aerator, the exhaust duct of case top is connected with air heater, air inlet at air heater is provided with and air filter, what have bending in air heater adds heat pipe, adds heat pipe overcoat and is provided with electrical heating wire；
Control unit electrically connects with mixed cell, titration and water injection unit, flushing unit, control temperature unit respectively, and controls each unit and coordinated the preparation of polycarboxylate water-reducer.
Due to said system, by controlling being uniformly controlled of system, accurately control the preparation of water reducer, can quickly prepare water reducer, cooperate between unit in system and can effectively improve the preparation efficiency of equipment, the preparation enabling water reducer reaches to meet imposing a condition of production technology, effectively and be accurately controlled links prepared by the water reducer of water reducer, effectively improving the quality of the water reducer prepared, the process conditions of links prepared by water reducer accurately control；Housing unit and unit are reasonably arranged in pairs or groups, and effectively improve life-span and the yield of equipment, can take into account the quality of water reducer simultaneously.
Further, the control method of described control system:
Step 1: in titration case supercharging and to mixing ware in respectively with the speed of 3-5ml/s to mixing ware in addition prepare the medicament required for polycarboxylate water-reducer；Control injector to add water in mixing ware with poring over of 4.5-7ml/s；
Step 2:MCU control drive axis and drive mixing ware with 60-80r/min be velocity of rotation, 1-1.5min for cycle reciprocating rotation, make the liquid in mixing ware uniform；Air is heated to 26-31 DEG C by air heater, then enters in housing with the speed of 3.5-5m/s through aerator and blast pipe, and rotates along case inside wall；
Step 3: after mixing ware rotates 30-45min, MCU controls mixing ware by trip shaft and overturns 120-125 degree with the speed of 10-12r/min, and the minimizing agent prepared in mixing ware is poured in water reducer groove, the pipeline that minimizing agent connects along water reducer groove is discharged to hull outside；
Step 4: it is relative with the syringe pipe being located on case inside wall that trip shaft overturns the opening making mixing ware again, flushing pump extracts the medial wall 3-5min that the water in flush box sentences the flow cleaning mixing ware of the speed of 5-8m/s, 50-60ml/s from syringe pipe；
Step 5: after having rinsed, closes flushing pump 1-1.5min, MCU and controls mixing ware Open Side Down that whipping 2-3min mixes ware to dry by mixing ware with the speed of 20-22r/min；
Step 6:MCU controls trip shaft and overturns mixing ware to initial position with the speed of 18-20r/min.
Owing to have employed said method, what titration appratus can be quantitative adds medicament in mixing ware, and the addition speed of this medicament can be advantageously implemented the control of titer；The medicament ratio making addition meets the preparation needs of polycarboxylate water-reducer, medicament is sufficiently mixed concurrent biochemical reaction with prepared polycarboxylate water-reducer by mixing ware reciprocating rotation, each medicine component Homogeneous phase mixing is made to improve the efficiency of chemical reaction, and then improve preparation time and the preparation quality of water reducer, mixing ware is rinsed by flusher, can medicament residual in less mixing ware, it is prevented that the water reducer of residual or the preparation of water reducer in other medicaments impact mixing ware.Dry mixing ware, it is possible to further reduce the residual in mixing ware, improve the quality of water reducer, it is to avoid the waste of medicament simultaneously.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
1, this apparatus structure is simple, easy to use, is conducive to the miniaturization of the Preparation equipment of polycarboxylate water-reducer, and raising equipment prepares the efficiency of water reducer, is adapted to the preparation of miniaturization polycarboxylate water-reducer
2, the medicament being used for preparing water reducer in mixing ware is sufficiently mixed by mixing arrangement, multiple mixing arrangement can be set in housing, it is applicable to low dose of water reducer prepare simultaneously, reduce the preparation time of water reducer and improve the mixing uniformity of water reducer, be conducive to improving the quality of water reducer, this mixing arrangement by mixing ware is rotated solve tradition stirring-type mode cannot the shortcoming of Homogeneous phase mixing water reducer；
3, the accurate of medicament that this device is conducive to water reducer preparation required is added, and strengthens controllability prepared by water reducer；Water reducer groove is located on sidewall, is used for collecting water reducer in mixing ware, and is exported by water reducer；Flusher can effectively by the water reducer removing residues in mixing ware, it is ensured that when next time uses, will not affect the quality of water reducer by residue, it is possible to effectively safeguard mixing arrangement, the service life of raising equipment.
4, its temperature regulating device can pass through the control to air draught temperature, utilizes air to carrying out temperature control in housing, it is possible to the temperature in effective uniform case, it is ensured that the temperature of mixing ware accurately controls, and improves the quality of water reducer.
Accompanying drawing explanation
Fig. 1 is intelligence polycarboxylate water-reducer reactor front view in the present invention；
Labelling in figure: 1-housing, 2-mixing arrangement, 3-water reducer groove, 4-titration appratus, 5-flusher, 6-temperature regulating device, 7-injector, 8-controller.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
Specific embodiment 1:
As it is shown in figure 1, a kind of intelligence polycarboxylate water-reducer reactor of the present invention, including housing 1, flusher 5, mixing arrangement 2, for the temperature regulating device 6 of the temperature in adjustment housings 1, titration appratus 4, controller 8, injector 7；Controller 8 controls mixing arrangement 2, flusher 5, temperature regulating device 6 and titration appratus 4 respectively and has coordinated the preparation of polycarboxylate water-reducer.Controller 8 includes MCU, keyboard, display, memorizer, communicator, alarm.
Mixing arrangement 2 is located in housing 1, this mixing arrangement 2 includes the mixing ware of the tubular of horizontal fixed mount, upper opening, the bottom of mixing ware is provided with rotation axle, fixed mount is provided with trip shaft and power transmission shaft, power transmission shaft coordinates with rotation male thread makes mixing ware vertical rotating, and trip shaft is used for controlling mixing ware and tilts；
Being provided with water reducer groove 3 in mixing arrangement 2 obliquely downward, it is outside that water reducer groove 3 is connected to housing 1 by pipeline, overturns and poured into by water reducer in minimizing agent groove and discharge through this pipeline in mixing ware；Being provided with drain pipe bottom housing 1, housing 1 includes anticorrosive coat, heat-insulation layer and resistance to compression layer；Anticorrosive coat is the graphite linings of 1.5-2mm；Heat-insulation layer adopts heat conductivity to be the material of 0.14-0.15, and its thickness is 8-9.5mm；Resistance to compression layer adopts titanium steel material, and its thickness is 2-2.5mm.
Titration appratus 4 is for preparing the medicament needed for polycarboxylate water-reducer to filling in mixing ware；Titration appratus 4 includes titrating head, burette, titration case and pressurizer, and titrating head is positioned at above mixing ware, and titration case is connected with titrating head by burette, and pressurizer controls boosting in titration case makes medicament in titration case instill mixing ware.One end of burette is connected with titrating head, the other end extend into titration lower box part；Pressurizer includes pressure inlet, rubber closure, booster rod, and rubber closure seals and arranges on pressure inlet, and booster rod is connected with rubber closure, lifts this rubber closure and makes medicament be added drop-wise in mixing ware.
Flusher 5 includes syringe pipe, flushing pump and flush box, syringe pipe is located on the medial wall of housing 1, flush box is connected with syringe pipe by flushing pump, mixes ware upset to when specifying position, and syringe pipe alignment mixes the opening of ware and rinses the medial wall of mixing ware.
Temperature regulating device 6 include oblique stretch in housing 1 blast pipe, the aerator being connected with blast pipe, the air heater that is connected with aerator, be provided with exhaust duct at housing 1 top, exhaust duct is connected with air heater.Air inlet at air heater is provided with air filter, and what have bending in air heater adds heat pipe, adds heat pipe overcoat and is provided with electrical heating wire.
This device is in use, first pass through the pressure regulated in titration case and the medicament being used for preparing water reducer is added separately in mixing ware, by after rotating mixing ware mixing in mixing ware, water reducer in mixing ware is poured in water reducer groove, the syringe pipe of flusher is directed at mixing ware by the position that mixing ware continuously moves to clean, medial wall in mixing ware is carried out, and after having cleaned moves mixing ware to initial position.
Due to said structure, this device can adapt in the preparation of miniaturization polycarboxylate water-reducer, by mixing arrangement 2, the medicament being used for preparing water reducer in mixing ware is sufficiently mixed, multiple mixing arrangement 2 can be set in housing 1, it is applicable to low dose of water reducer prepare simultaneously, reduce the preparation time of water reducer and improve the mixing uniformity of water reducer, be conducive to improving the quality of water reducer, this mixing arrangement 2 by mixing ware is rotated solve tradition stirring-type mode cannot the shortcoming of Homogeneous phase mixing water reducer；Additionally, multiple mixing arrangements 2 can use side by side, improve the water reducer yield of equipment；The accurate of medicament that this device is conducive to water reducer preparation required is added, and strengthens controllability prepared by water reducer；Water reducer groove 3 is located on sidewall, is used for collecting water reducer in mixing ware, and is exported by water reducer；Flusher 5 can effectively by the water reducer removing residues in mixing ware, ensure when next time uses, the quality of water reducer will not be affected by residue, can effectively safeguarding mixing arrangement 2, improve the service life of equipment, its temperature regulating device 6 can pass through the control to air draught temperature, utilize air to carrying out temperature control in housing 1, can the effective temperature in uniform case 1, it is ensured that the temperature of mixing ware accurately controls, and improves the quality of water reducer.
Specific embodiment 2
A kind of intelligence polycarboxylate water-reducer reactor according to embodiment 1, its control system includes:
Control unit, including MCU and connect the keyboard of MCU, display, memorizer, communicator, alarm respectively.
Housing 1 unit, including housing 1, the top of housing 1 is provided with on exhaust duct, medial wall and is connected to water reducer groove 3, bottom is provided with drain pipe, reduces agent groove by pipeline and housing 1 ft connection, and housing 1 includes anticorrosive coat, heat-insulation layer and resistance to compression layer；Anticorrosive coat is the graphite linings of 1.8mm；Heat-insulation layer adopts heat conductivity to be the material of 0.14, and its thickness is 8.5mm；Resistance to compression layer adopts titanium steel material, and its thickness is 12mm；
Mixed cell, including some mixing arrangements 2, mixing arrangement 2 includes the mixing ware of the tubular of horizontal fixed mount in housing 1, upper opening, the bottom of mixing ware is provided with rotation axle, fixed mount is provided with trip shaft and power transmission shaft, power transmission shaft coordinates with rotation male thread makes mixing ware vertical rotating, and trip shaft is used for controlling mixing ware and tilts；The medial wall of mixing ware is provided with vertical flow-disturbing striped；
Titration and water injection unit, including titration appratus 4 and injector 7, titration appratus 4 includes titrating head, burette, titration case and pressurizer, and titrating head is positioned at above mixing ware, and one end of burette is connected with titrating head, the other end extend into titration lower box part；Pressurizer includes pressure inlet, rubber closure, booster rod, and rubber closure seals and arranges on pressure inlet, and booster rod is connected with rubber closure, and pressurizer controls boosting in titration case by rubber closure makes medicament in titration case instill mixing ware；Injector 7 includes water tank, filler pipe, electromagnetic valve, and water tank is connected with filler pipe, and electromagnetic valve is located on filler pipe, and the top of mixing ware is located in the outlet of filler pipe；
Rinse unit, including syringe pipe, flushing pump and flush box, syringe pipe is located on the medial wall of housing 1, and flush box is connected with syringe pipe by flushing pump, mixing ware upset is to when specifying position, and syringe pipe is directed at the opening of mixing ware and rinses the medial wall of mixing ware；
Control temperature unit, the blast pipe stretched in housing 1 including oblique, the aerator being connected with blast pipe, the air heater that is connected with aerator, the exhaust duct at housing 1 top is connected with air heater, air inlet at air heater is provided with and air filter, what have bending in air heater adds heat pipe, adds heat pipe overcoat and is provided with electrical heating wire；
Control unit electrically connects with mixed cell, titration and water injection unit, flushing unit, control temperature unit respectively, and controls each unit and coordinated the preparation of polycarboxylate water-reducer.
Due to said system, by controlling being uniformly controlled of system, accurately control the preparation of water reducer, can quickly prepare water reducer, cooperate between unit in system and can effectively improve the preparation efficiency of equipment, the preparation enabling water reducer reaches to meet imposing a condition of production technology, effectively and be accurately controlled links prepared by the water reducer of water reducer, effectively improving the quality of the water reducer prepared, the process conditions of links prepared by water reducer accurately control；Housing 1 unit and unit are reasonably arranged in pairs or groups, and effectively improve life-span and the yield of equipment, can take into account the quality of water reducer simultaneously.
Specific embodiment 3
The control method of the control system of a kind of intelligence polycarboxylate water-reducer reactor according to embodiment 2:
Step 1: in titration case supercharging and to mixing ware in respectively with the speed of 3-5ml/s to mixing ware in addition prepare the medicament required for polycarboxylate water-reducer；Control injector 7 to add water in mixing ware with poring over of 4.5-7ml/s；
Step 2:MCU control drive axis and drive mixing ware with 60-80r/min be velocity of rotation, 1-1.5min for cycle reciprocating rotation, make the liquid in mixing ware uniform；Air is heated to 26-31 DEG C by air heater, then enters in housing 1 with the speed of 3.5-5m/s through aerator and blast pipe, and rotates along housing 1 medial wall；
Step 3: after mixing ware rotates 30-45min, MCU controls mixing ware by trip shaft and overturns 120-125 degree with the speed of 10-12r/min, and the minimizing agent prepared in mixing ware is poured in water reducer groove 3, reduce agent and be discharged to housing 1 outside along the pipeline that water reducer groove 3 connects；
Step 4: it is relative with the syringe pipe being located on housing 1 medial wall that trip shaft overturns the opening making mixing ware again, flushing pump extracts the medial wall 3-5min that the water in flush box sentences the flow cleaning mixing ware of the speed of 5-8m/s, 50-60ml/s from syringe pipe；
Step 5: after having rinsed, closes flushing pump 1-1.5min, MCU and controls mixing ware Open Side Down that whipping 2-3min mixes ware to dry by mixing ware with the speed of 20-22r/min；
Step 6:MCU controls trip shaft and overturns mixing ware to initial position with the speed of 18-20r/min.
Owing to have employed said method, what titration appratus 4 can be quantitative adds medicament in mixing ware, and the addition speed of this medicament can be advantageously implemented the control of titer；The medicament ratio making addition meets the preparation needs of polycarboxylate water-reducer, medicament is sufficiently mixed concurrent biochemical reaction with prepared polycarboxylate water-reducer by mixing ware reciprocating rotation, each medicine component Homogeneous phase mixing is made to improve the efficiency of chemical reaction, and then improve preparation time and the preparation quality of water reducer, mixing ware is rinsed by flusher 5, can medicament residual in less mixing ware, it is prevented that the water reducer of residual or the preparation of water reducer in other medicaments impact mixing ware.Dry mixing ware, it is possible to further reduce the residual in mixing ware, improve the quality of water reducer, it is to avoid the waste of medicament simultaneously.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within protection scope of the present invention.
Claims (10)
1. an intelligent polycarboxylate water-reducer reactor, it is characterised in that include housing, mixing arrangement, for the temperature regulating device of the temperature in adjustment housings, titration appratus, controller, injector；
Mixing arrangement is located in housing, this mixing arrangement includes the mixing ware of the tubular of horizontal fixed mount, upper opening, the bottom of mixing ware is provided with rotation axle, fixed mount is provided with trip shaft and power transmission shaft, power transmission shaft coordinates with rotation male thread makes mixing ware vertical rotating, and trip shaft is used for controlling mixing ware and tilts；
Being provided with water reducer groove in mixing arrangement obliquely downward, water reducer groove is connected to hull outside by pipeline, overturns and poured into by water reducer in minimizing agent groove and discharge through this pipeline in mixing ware；
Titration appratus is for preparing the medicament needed for polycarboxylate water-reducer to filling in mixing ware；
Controller controls mixing arrangement, flusher, temperature regulating device and titration appratus respectively and has coordinated the preparation of polycarboxylate water-reducer.
2. intelligence polycarboxylate water-reducer reactor according to claim 1, it is characterized in that, also include flusher, this flusher includes syringe pipe, flushing pump and flush box, syringe pipe is located on the medial wall of housing, flush box is connected with syringe pipe by flushing pump, mixes ware upset to when specifying position, and syringe pipe alignment mixes the opening of ware and rinses the medial wall of mixing ware.
3. intelligence polycarboxylate water-reducer reactor according to claim 1, it is characterized in that, described temperature regulating device include oblique stretch in housing blast pipe, the aerator being connected with blast pipe, the air heater that is connected with aerator, being provided with exhaust duct in case top, exhaust duct is connected with air heater.
4. intelligence polycarboxylate water-reducer reactor according to claim 3, it is characterised in that the air inlet at air heater is provided with air filter, and what have bending in air heater adds heat pipe, adds heat pipe overcoat and is provided with electrical heating wire.
5. intelligence polycarboxylate water-reducer reactor according to claim 1, it is characterized in that, described titration appratus includes titrating head, burette, titration case and pressurizer, titrating head is positioned at above mixing ware, titration case is connected with titrating head by burette, and pressurizer controls boosting in titration case makes medicament in titration case instill mixing ware.
6. intelligence polycarboxylate water-reducer reactor according to claim 5, it is characterised in that one end of burette is connected with titrating head, the other end extend into titration lower box part；Pressurizer includes pressure inlet, rubber closure, booster rod, and rubber closure seals and arranges on pressure inlet, and booster rod is connected with rubber closure, lifts this rubber closure and makes medicament be added drop-wise in mixing ware.
7. intelligence polycarboxylate water-reducer reactor according to claim 1, it is characterised in that described housing bottom is provided with drain pipe, and housing includes anticorrosive coat, heat-insulation layer and resistance to compression layer；Anticorrosive coat is the graphite linings of 1.5-2mm；Heat-insulation layer adopts heat conductivity to be the material of 0.14-0.15, and its thickness is 8-9.5mm；Resistance to compression layer adopts titanium steel material, and its thickness is 2-2.5mm.
8. intelligence polycarboxylate water-reducer reactor according to claim 1, it is characterised in that controller includes MCU, keyboard, display, memorizer, communicator, alarm.
9. the intelligent polycarboxylate water-reducer reactor according to any one of claim 1-8, it is characterised in that this control system includes:
Control unit, including MCU and connect the keyboard of MCU, display, memorizer, communicator, alarm respectively;
Housing unit, including housing, the top of housing is provided with on exhaust duct, medial wall and is connected to water reducer groove, bottom is provided with drain pipe, reduces agent groove and is connected with hull outside by pipeline, and housing includes anticorrosive coat, heat-insulation layer and resistance to compression layer；Anticorrosive coat is the graphite linings of 1.8mm；Heat-insulation layer adopts heat conductivity to be the material of 0.14, and its thickness is 8.5mm；Resistance to compression layer adopts titanium steel material, and its thickness is 12mm；
Mixed cell, including some mixing arrangements, mixing arrangement includes the mixing ware of the tubular of horizontal fixed mount in housing, upper opening, the bottom of mixing ware is provided with rotation axle, fixed mount is provided with trip shaft and power transmission shaft, power transmission shaft coordinates with rotation male thread makes mixing ware vertical rotating, and trip shaft is used for controlling mixing ware and tilts；The medial wall of mixing ware is provided with vertical flow-disturbing striped；
Titration and water injection unit, including titration appratus and injector, titration appratus includes titrating head, burette, titration case and pressurizer, and titrating head is positioned at above mixing ware, and one end of burette is connected with titrating head, the other end extend into titration lower box part；Pressurizer includes pressure inlet, rubber closure, booster rod, and rubber closure seals and arranges on pressure inlet, and booster rod is connected with rubber closure, and pressurizer controls boosting in titration case by rubber closure makes medicament in titration case instill mixing ware；Injector includes water tank, filler pipe, electromagnetic valve, and water tank is connected with filler pipe, and electromagnetic valve is located on filler pipe, and the top of mixing ware is located in the outlet of filler pipe；
Rinse unit, including syringe pipe, flushing pump and flush box, syringe pipe is located on the medial wall of housing, and flush box is connected with syringe pipe by flushing pump, mixing ware upset is to when specifying position, and syringe pipe is directed at the opening of mixing ware and rinses the medial wall of mixing ware；
Control temperature unit, the blast pipe stretched in housing including oblique, the aerator being connected with blast pipe, the air heater that is connected with aerator, the exhaust duct of case top is connected with air heater, air inlet at air heater is provided with and air filter, what have bending in air heater adds heat pipe, adds heat pipe overcoat and is provided with electrical heating wire；
Control unit electrically connects with mixed cell, titration and water injection unit, flushing unit, control temperature unit respectively, and controls each unit and coordinated the preparation of polycarboxylate water-reducer.
10. intelligence polycarboxylate water-reducer reactor according to claim 9, it is characterised in that the control method of described control system:
Step 1: in titration case supercharging and to mixing ware in respectively with the speed of 3-5ml/s to mixing ware in addition prepare the medicament required for polycarboxylate water-reducer；Control injector to add water in mixing ware with poring over of 4.5-7ml/s；
Step 2:MCU control drive axis and drive mixing ware with 60-80r/min be velocity of rotation, 1-1.5min for cycle reciprocating rotation, make the liquid in mixing ware uniform；Air is heated to 26-31 DEG C by air heater, then enters in housing with the speed of 3.5-5m/s through aerator and blast pipe, and rotates along case inside wall；
Step 3: after mixing ware rotates 30-45min, MCU controls mixing ware by trip shaft and overturns 120-125 degree with the speed of 10-12r/min, and the minimizing agent prepared in mixing ware is poured in water reducer groove, the pipeline that minimizing agent connects along water reducer groove is discharged to hull outside；
Step 4: it is relative with the syringe pipe being located on case inside wall that trip shaft overturns the opening making mixing ware again, flushing pump extracts the medial wall 3-5min that the water in flush box sentences the flow cleaning mixing ware of the speed of 5-8m/s, 50-60ml/s from syringe pipe；
Step 5: after having rinsed, closes flushing pump 1-1.5min, MCU and controls mixing ware Open Side Down that whipping 2-3min mixes ware to dry by mixing ware with the speed of 20-22r/min；
Step 6:MCU controls trip shaft and overturns mixing ware to initial position with the speed of 18-20r/min.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510849628.3A CN105776936B (en) | 2015-11-30 | 2015-11-30 | A kind of intelligence polycarboxylate water-reducer reaction kettle |
| CN201711095698.XA CN107935438A (en) | 2015-11-30 | 2015-11-30 | A kind of control method of intelligence polycarboxylate water-reducer reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510849628.3A CN105776936B (en) | 2015-11-30 | 2015-11-30 | A kind of intelligence polycarboxylate water-reducer reaction kettle |
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| CN201711095698.XA Division CN107935438A (en) | 2015-11-30 | 2015-11-30 | A kind of control method of intelligence polycarboxylate water-reducer reaction kettle |
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| CN105776936A true CN105776936A (en) | 2016-07-20 |
| CN105776936B CN105776936B (en) | 2018-06-12 |
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| CN201711095698.XA Withdrawn CN107935438A (en) | 2015-11-30 | 2015-11-30 | A kind of control method of intelligence polycarboxylate water-reducer reaction kettle |
| CN201510849628.3A Expired - Fee Related CN105776936B (en) | 2015-11-30 | 2015-11-30 | A kind of intelligence polycarboxylate water-reducer reaction kettle |
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| CN111333367A (en) * | 2020-05-18 | 2020-06-26 | 湖南凝英新材料科技有限公司 | Preparation method of polycarboxylate superplasticizer |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105776936B (en) | 2018-06-12 |
| CN107935438A (en) | 2018-04-20 |
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