A kind of polycarboxylate water-reducer reactor intelligence system
Technical field
The utility model relates to a kind of polycarboxylate water-reducer reactor intelligence system, belongs 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 all generally adopt normal temperature to control, can not according to reaction different phase need suitable temperature is provided, this just causes reaction insufficient, the problems such as product yield is low.Water reducer comprises 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, the control accuracy of temperature in the uniformity and whipping process stirred between material component mainly considered by various water reducer in the process of synthesis, with regard to by polycarboxylate water-reducer, if stir the uneven problem that just there will be water reducer unstable properties, if reactor temperature controls bad, polycarboxylate water-reducer will performance variation, present various high performance water-reducer reactor substantially all exist stir uneven or due to material too many and occur reacting insufficient between each component and temperature controls the large problem of difficulty.
Summary of the invention
The purpose of this utility model is: for above-mentioned Problems existing, a kind of polycarboxylate water-reducer reactor intelligence system is provided, the preparation of accurate control water reducer, water reducer can be prepared fast, cooperatively interact between unit in system and effectively can improve the preparation efficiency of equipment, the preparation of water reducer is reached and meets imposing a condition of production technology, links prepared by the effective and accurate water reducer controlling water reducer, the quality of the water reducer that effective raising prepares, the process conditions of links prepared by water reducer are accurately controlled, housing unit and unit are reasonably arranged in pairs or groups, the life-span of effective raising equipment and output, can take into account the quality of water reducer simultaneously.
The technical solution adopted in the utility model is as follows:
The utility model discloses a kind of polycarboxylate water-reducer reactor intelligence system, comprising:
Control unit, comprises MCU and connects keyboard, display, memory, communicator, the alarm of MCU respectively.
Housing unit, comprises housing, and the top of housing is provided with on exhaust duct, madial wall and is connected with water reducer groove, bottom is provided with drainpipe, and reduce agent groove and be communicated with hull outside by pipeline, housing comprises anticorrosive coat, heat-insulation layer and resistance to compression layer; Anticorrosive coat is the graphite linings of 1.8mm; Heat-insulation layer adopts thermal conductivity factor 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, comprise some mixing arrangements, mixing arrangement comprises the mixing ware of tubular of horizontal fixed mount in housing, upper opening, the bottom of mixing ware is provided with turning cylinder, fixed mount is provided with trip shaft and power transmission shaft, power transmission shaft and turning cylinder threaded engagement make to mix ware vertical rotating, and trip shaft tilts for controlling mixing ware; The madial wall of mixing ware is provided with vertical flow-disturbing striped;
Titration and water injection unit, comprise titration outfit and injector, and titration outfit comprises titrating head, buret, titration case and supercharging device, and titrating head is positioned at above mixing ware, and one end of buret is connected with titrating head, the other end extend into titration lower box part; Supercharging device comprises pressure inlet, rubber stopper, booster rod, and rubber stopper sealing arranges on pressure inlet, and booster rod is connected with rubber stopper, and supercharging device controls boosting in titration case by rubber stopper and makes medicament instillation mixing ware in titration case; Injector comprises water tank, filler pipe, magnetic valve, and water tank is connected with filler pipe, and magnetic valve is located on filler pipe, and the top of mixing ware is located in the outlet of filler pipe;
Rinse unit, comprise syringe pipe, flushing pump and flush box, syringe pipe is located on the madial wall of housing, and flush box is connected with syringe pipe by flushing pump, when mixing ware turn to assigned address, syringe pipe aims at the opening of mixing ware and the madial wall of flushing mixing ware;
Control temperature unit, comprise the oblique blast pipe stretched in housing, the air blast be connected with blast pipe, the air heater that is connected with air blast, the exhaust duct of case top is connected with air heater, be provided with and air cleaner in the air inlet of air heater, there is in air heater bending heating tube, outside heating tube, be arranged with electrical heating wire;
Control unit is electrically connected with mixed cell, titration and water injection unit, flushing unit, control temperature unit, and controls the preparation that each unit matching completes polycarboxylate water-reducer respectively.
Due to said system, controlled by the unified of control system, the preparation of accurate control water reducer, water reducer can be prepared fast, cooperatively interact between unit in system and effectively can improve the preparation efficiency of equipment, the preparation of water reducer is reached and meets imposing a condition of production technology, links prepared by the effective and accurate water reducer controlling water reducer, the quality of the water reducer that effective raising prepares, accurately controls the process conditions of links prepared by water reducer; Housing unit and unit are reasonably arranged in pairs or groups, the life-span of effective raising equipment and output, can take into account the quality of water reducer simultaneously.
Further, the control method of described control system:
Step 1: supercharging in titration case also adds the medicament prepared required for polycarboxylate water-reducer with the speed of 3-5ml/s respectively in mixing ware in mixing ware; Control injector to add water in mixing ware with poring over of 4.5-7ml/s;
Step 2:MCU controls drive axis and drives that mixing ware take 60-80r/min as velocity of rotation, 1-1.5min is cycle reciprocating rotation, makes the uniform liquid in mixing ware; Air heat to 26-31 DEG C, then enters in housing with the speed of 3.5-5m/s through air blast and blast pipe by air heater, and rotates along case inside wall;
Step 3: after mixing ware rotates 30-45min, MCU controls mixing ware with the speed of 10-12r/min upset 120-125 degree by trip shaft, 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: trip shaft again overturns and makes the opening of mixing ware relative with the syringe pipe be located on case inside wall, the flushing pump water extracted in flush box sentences the madial wall 3-5min of the speed of 5-8m/s, the flow cleaning mixing ware of 50-60ml/s from syringe pipe;
Step 5: after having rinsed, closes flushing pump 1-1.5min, and MCU controls mixing ware, and with the speed of 20-22r/min, by mixing ware, Open Side Down that whipping 2-3min mixes ware to dry;
Step 6:MCU controls trip shaft, with the speed of 18-20r/min, mixing ware is turn to initial position.
Owing to have employed said method, titration outfit can be quantitative adds medicament in mixing ware, this medicament add the control that speed can be conducive to realizing titer; The medicament ratio added is made to meet the preparation needs of polycarboxylate water-reducer, mix ware reciprocating rotation by the biochemical reaction of abundant for medicament hybrid concurrency with obtained polycarboxylate water-reducer, 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, flusher rinses mixing ware, can remain by medicament in less mixing ware, prevent the preparation of water reducer in the water reducer that remains or other medicaments impact mixing ware.Dry mixing ware simultaneously, further can reduce remaining in mixing ware, improve the quality of water reducer, avoid the waste of medicament.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
1, this apparatus structure is simple, and easy to use, be conducive to the miniaturization of the Preparation equipment of polycarboxylate water-reducer, raising equipment prepares the efficiency of water reducer, is adapted to the preparation of miniaturized polycarboxylate water-reducer
2, the medicament for the preparation of water reducer in mixing ware fully mixes by mixing arrangement, can multiple mixing arrangement be set in housing, be 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 traditional stirring-type mode cannot the shortcoming of Homogeneous phase mixing water reducer;
3, this device is conducive to the accurate interpolation of the medicament needed for water reducer preparation, strengthens controllability prepared by water reducer; Water reducer groove is located on sidewall, 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, when ensureing that next time uses, can not affect the quality of water reducer by residue, effectively can safeguard mixing arrangement, the service life of raising equipment.
4, its temperature regulating device can, by control to air draught temperature, utilize air to carry out temperature control in housing, can temperature effectively in uniform case, ensures that the temperature of mixing ware accurately controls, the quality of raising water reducer.
Accompanying drawing explanation
Fig. 1 is polycarboxylate water-reducer reactor intelligence system front view in the utility model;
Mark in figure: 1-housing, 2-mixing arrangement, 3-water reducer groove, 4-titration outfit, 5-flusher, 6-temperature regulating device, 7-injector, 8-controller.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
specific embodiment 1:
As shown in Figure 1, a kind of polycarboxylate water-reducer reactor intelligence system of the present utility model, comprising:
Control unit, comprises MCU and connects keyboard, display, memory, communicator, the alarm of MCU respectively.
Housing 1 unit, comprises housing 1, and the top of housing 1 is provided with on exhaust duct, madial wall and is connected with water reducer groove 3, bottom is provided with drainpipe, and reduce agent groove by pipeline and housing 1 ft connection, housing 1 comprises anticorrosive coat, heat-insulation layer and resistance to compression layer; Anticorrosive coat is the graphite linings of 1.8mm; Heat-insulation layer adopts thermal conductivity factor 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, comprise some mixing arrangements 2, mixing arrangement 2 comprises the mixing ware of tubular of horizontal fixed mount in housing 1, upper opening, the bottom of mixing ware is provided with turning cylinder, fixed mount is provided with trip shaft and power transmission shaft, power transmission shaft and turning cylinder threaded engagement make to mix ware vertical rotating, and trip shaft tilts for controlling mixing ware; The madial wall of mixing ware is provided with vertical flow-disturbing striped;
Titration and water injection unit, comprise titration outfit 4 and injector 7, and titration outfit 4 comprises titrating head, buret, titration case and supercharging device, and titrating head is positioned at above mixing ware, and one end of buret is connected with titrating head, the other end extend into titration lower box part; Supercharging device comprises pressure inlet, rubber stopper, booster rod, and rubber stopper sealing arranges on pressure inlet, and booster rod is connected with rubber stopper, and supercharging device controls boosting in titration case by rubber stopper and makes medicament instillation mixing ware in titration case; Injector 7 comprises water tank, filler pipe, magnetic valve, and water tank is connected with filler pipe, and magnetic valve is located on filler pipe, and the top of mixing ware is located in the outlet of filler pipe;
Rinse unit, comprise syringe pipe, flushing pump and flush box, syringe pipe is located on the madial wall of housing 1, and flush box is connected with syringe pipe by flushing pump, when mixing ware turn to assigned address, syringe pipe aims at the opening of mixing ware and the madial wall of flushing mixing ware;
Control temperature unit, comprise the oblique blast pipe stretched in housing 1, the air blast be connected with blast pipe, the air heater that is connected with air blast, the exhaust duct at housing 1 top is connected with air heater, be provided with and air cleaner in the air inlet of air heater, there is in air heater bending heating tube, outside heating tube, be arranged with electrical heating wire;
Control unit is electrically connected with mixed cell, titration and water injection unit, flushing unit, control temperature unit, and controls the preparation that each unit matching completes polycarboxylate water-reducer respectively.
Due to said system, controlled by the unified of control system, the preparation of accurate control water reducer, water reducer can be prepared fast, cooperatively interact between unit in system and effectively can improve the preparation efficiency of equipment, the preparation of water reducer is reached and meets imposing a condition of production technology, links prepared by the effective and accurate water reducer controlling water reducer, the quality of the water reducer that effective raising prepares, accurately controls the process conditions of links prepared by water reducer; Housing 1 unit and unit are reasonably arranged in pairs or groups, the life-span of effective raising equipment and output, can take into account the quality of water reducer simultaneously.
specific embodiment 2
According to a kind of polycarboxylate water-reducer reactor intelligence system of embodiment 1, its control method:
Step 1: supercharging in titration case also adds the medicament prepared required for polycarboxylate water-reducer with the speed of 3-5ml/s respectively in mixing ware in mixing ware; Control injector 7 to add water in mixing ware with poring over of 4.5-7ml/s;
Step 2:MCU controls drive axis and drives that mixing ware take 60-80r/min as velocity of rotation, 1-1.5min is cycle reciprocating rotation, makes the uniform liquid in mixing ware; Air heat to 26-31 DEG C, then enters in housing 1 with the speed of 3.5-5m/s through air blast and blast pipe by air heater, and rotates along housing 1 madial wall;
Step 3: after mixing ware rotates 30-45min, MCU controls mixing ware with the speed of 10-12r/min upset 120-125 degree by trip shaft, 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: trip shaft again overturns and makes the opening of mixing ware relative with the syringe pipe be located on housing 1 madial wall, the flushing pump water extracted in flush box sentences the madial wall 3-5min of the speed of 5-8m/s, the flow cleaning mixing ware of 50-60ml/s from syringe pipe;
Step 5: after having rinsed, closes flushing pump 1-1.5min, and MCU controls mixing ware, and with the speed of 20-22r/min, by mixing ware, Open Side Down that whipping 2-3min mixes ware to dry;
Step 6:MCU controls trip shaft, with the speed of 18-20r/min, mixing ware is turn to initial position.
Owing to have employed said method, titration outfit 4 can be quantitative adds medicament in mixing ware, this medicament add the control that speed can be conducive to realizing titer; The medicament ratio added is made to meet the preparation needs of polycarboxylate water-reducer, mix ware reciprocating rotation by the biochemical reaction of abundant for medicament hybrid concurrency with obtained polycarboxylate water-reducer, 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, flusher 5 rinses mixing ware, can remain by medicament in less mixing ware, prevent the preparation of water reducer in the water reducer that remains or other medicaments impact mixing ware.Dry mixing ware simultaneously, further can reduce remaining in mixing ware, improve the quality of water reducer, avoid the waste of medicament.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.