CN204342669U - A kind of polycarboxylic acids water reducing agent compositional system - Google Patents
A kind of polycarboxylic acids water reducing agent compositional system Download PDFInfo
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- CN204342669U CN204342669U CN201520007242.3U CN201520007242U CN204342669U CN 204342669 U CN204342669 U CN 204342669U CN 201520007242 U CN201520007242 U CN 201520007242U CN 204342669 U CN204342669 U CN 204342669U
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- tank
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- reducing agent
- polycarboxylic acids
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Abstract
The utility model discloses a kind of polycarboxylic acids water reducing agent compositional system, comprise several solid storage tank that different material is housed and liquid storage tanks, described solid storage tank is connected with material-compound tank by conveying belt, and described conveying belt is provided with drive-motor and electronic belt weigher and weighing belt; Described liquid storage tank is connected with described material-compound tank by transferpump, and is provided with under meter and magnetic valve; Described electronic belt weigher is connected with the input terminus of PLC control system with the output terminal of under meter, and the output terminal of described PLC control system controls to be connected with the drive-motor of described conveying belt with described magnetic valve; The utility model has the advantage of: can carry out automatic mixing to raw material, decrease labor capacity, improve production efficiency, reduce labour intensity, mixing of materials is even, good mixing effect.
Description
Technical field
The utility model relates to a kind of water reducer compositional apparatus, specifically a kind of polycarboxylic acids water reducing agent compositional system, belongs to water reducer production equipment 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 admixture of cement consumption.A kind of Concrete superplastizer (water reducer) that polycarboxylate high performance water-reducing agent is current forefront in the world, scientific and technological content is the highest, application prospect is best, over-all properties is optimum.Polycarboxylate high performance water-reducing agent is the compound product of carboxylic-acid graft polyol multipolymer and other effective auxiliary agent.Through showing with similar products at home and abroad Performance comparision, polycarboxylate high performance water-reducing agent all reaches current international most advanced level in technical performance index, cost performance.But current water reducer production equipment level of automation is lower, such as, in the weighing process of each raw material, usual needs are weighed separately, and then by manually carrying out proportioning, level of automation is lower, improves labour intensity, add labor capacity, reduce production efficiency.
Utility model content
In order to solve the problem, the utility model devises a kind of polycarboxylic acids water reducing agent compositional system, can carry out automatic Weighing to raw material, automatic mixing, level of automation is high, decreases labor capacity, improve production efficiency, reduce labour intensity, achieve suitability for industrialized production.
The technical solution of the utility model is:
A kind of polycarboxylic acids water reducing agent compositional system, comprise several solid storage tank that different material is housed and liquid storage tanks, described solid storage tank is connected with material-compound tank by conveying belt, and described conveying belt is provided with drive-motor and electronic belt weigher and weighing belt, to the direct feed of material-compound tank; Described liquid storage tank is connected with described material-compound tank by transferpump, and is provided with under meter and magnetic valve; Described electronic belt weigher is connected with the input terminus of PLC control system with the output terminal of under meter, the output terminal of described PLC control system controls to be connected with the drive-motor of described conveying belt with described magnetic valve, the keying of drive-motor and the keying of running speed and magnetic valve and uninterrupted is controlled by PLC control system, thus self-feeding proportioning as required, the interlock realizing mass transport He weigh.Weighing belt is utilized to realize quantitative to solid materials.Described weighing belt is provided with weight sensor and detects, and what weight sensor detected is instantaneous operational throughput, therefore, by controlling the rotating speed of the drive-motor of conveying belt, can realize the control to transmission speed, thus realize the control to doses on solid materials.
Wherein, described solid storage tank is all connected with same material-compound tank with the output terminal of liquid storage tank, comprise allyl polyethenoxy ether tank, methacrylic acid tank, methylpropene sodium sulfonate tank, Potassium Persulphate tank, sodium bisulfite tank, liquid caustic soda (sodium hydroxide solution) tank respectively, described sulfamate high-effective water-reducing agent tank is built with allyl polyethenoxy ether, for conventional formulation, market has sale, repeats no more.
Further, the exit end of described solid storage tank is provided with spiral conveyer device&apos, improves conveying effect;
Further, described spiral conveyer device&apos is provided with vibration motor, can prevent putty, further increases conveying effect.
Further, the exit end of described liquid storage tank is provided with filtering net, and mesh size is 0.6-1.0 millimeter, prevents impurity to be mixed into.
The side wall upper part of described material-compound tank is provided with opening for feed, sidewall bottom is provided with discharge port, and discharge port is provided with by-pass valve control, and described opening for feed is connected with the output terminal of described conveying belt;
Described material-compound tank is provided with level instruction device as liquidometer.
Further, the top of described material-compound tank is provided with water distribution board, and described water distribution board is provided with the concentric tank of some circles, the bottom of described tank is provided with water distributing pore, from the water flow passage tank of water-in, and flows down from water distributing pore, improve the homogeneity of water distribution, strengthen mixed effect.Described water distribution board conically, this conical vertex of a cone is corresponding with described water-in, and on a vertical line, fall the vertex of a cone of water distribution board and spread out into surrounding, further increases water distribution effect by the water flowed down by water-in.
Further, stir shaft is provided with in described material-compound tank, described stir shaft is connected with the agitator motor transmission be arranged on outside described material-compound tank, described stir shaft is provided with and organizes agitating vane more, preferred described agitating vane is provided with 3 groups, often group is provided with 3 agitating vanes is that dispersion shape is arranged on around described stir shaft, described agitating vane and described stir shaft perpendicular, and thus lower length increase successively, thus in whipping process, form regular eddy current shape, thus in whipping process, form regular eddy current shape, and downstream pressure is formed centrally in material-compound tank, stir and fully do not stay dead angle, improve mixed effect, described agitating vane is in the longitudinal direction in distorted shape, and distortion angle is 30-60 ° of angle, further increases mixing effect, the surface of described agitating vane is matte surface, and granular crystals can be pulverized while stirring, improve mixed effect, the length of described agitating vane increases from top to bottom gradually, overall in truncated cone-shaped structure, makes stirring more fully not stay dead angle.
Further, described material-compound tank is provided with electromagnetic heating coil, by electromagnetic heating coil, material is heated while stirring, improve mix and blend effect, the magnetic field of described Electromagnetic Heating line and the magnetic field of described stir shaft adapt, by Electromagnetic Heating line, stir shaft is heated, thus by heat conduction to agitating vane and the material be stirred, heat more even, described heating installation is provided with temperature controller, inside is provided with temperature sensor, described temperature sensor is connected with described temperature controller, temperature controller controls the heating work of heating installation according to the temperature of temperature sensor, make Heating temperature constant, heating installation is preferably electromagnetic heating coil, current consumption is few, production cost is low, save the energy.
During use, each raw material in storage tank is carried by PLC control device peace ratio, by conveying belt by the mass transport in solid storage tank to same material-compound tank, by transferpump by the mass transport in liquid storage tank to above-mentioned same material-compound tank, controlled the operational throughput of each material by PLC control system simultaneously, each material is made to obtain the proportioning set, by the allyl polyethenoxy ether of 75g polyoxyethylene polymerization degree n=50, 100g water adds in reactor, stir, continue to add 6g methacrylic acid, the methylpropene sodium sulfonate of 3g, 1g Potassium Persulphate, 0.5g sodium bisulfite, be warmed up to 55 ~ 60 DEG C, isothermal reaction 3 hours, cool to 45-50 DEG C, add liquid caustic soda (sodium hydroxide solution) neutralization of 15g 30%, regulate PH=6.5, obtained water reducer product.
Further, described conveying belt is provided with closed housing, can reduce airborne dust, alleviates the injury to workman; Described housing one side lower part also has residue-removing opening, and described residue-removing opening arranges removable cover, conveniently expects clearly, avoids blocking.
The utility model has the advantage of: can carry out automatic mixing to raw material, decrease labor capacity, improve production efficiency, reduce labour intensity, mixing of materials is even, good mixing effect.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Below preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment 1
As shown in Figure 1, a kind of polycarboxylic acids water reducing agent compositional system, comprise several solid storage tank 1 that different material is housed and liquid storage tanks 2, described solid storage tank 1 is connected with material-compound tank 4 by conveying belt 3, described conveying belt 3 is provided with drive-motor and electronic belt weigher and weighing belt, to the direct feed of material-compound tank; Described liquid storage tank 2 is connected with described material-compound tank 4 by transferpump 5, and is provided with under meter and magnetic valve 6; Described electronic belt weigher is connected with the input terminus of PLC control system with the output terminal of under meter, the output terminal of described PLC control system controls to be connected with the drive-motor of described conveying belt 3 with described magnetic valve 6, the keying of drive-motor and the keying of running speed and magnetic valve 6 and uninterrupted is controlled by PLC control system, thus self-feeding proportioning as required, the interlock realizing mass transport He weigh.Weighing belt is utilized to realize quantitative to solid materials.Described weighing belt is provided with weight sensor and detects, and what weight sensor detected is instantaneous operational throughput, therefore, by controlling the rotating speed of the drive-motor of conveying belt 3, can realize the control to transmission speed, thus realize the control to doses on solid materials.
Described solid storage tank 1 is all connected with same material-compound tank 4 with the output terminal of liquid storage tank 2; Wherein, described solid storage tank is all connected with same material-compound tank with the output terminal of liquid storage tank, comprise allyl polyethenoxy ether tank, methacrylic acid tank, methylpropene sodium sulfonate tank, Potassium Persulphate tank, sodium bisulfite tank, liquid caustic soda (sodium hydroxide solution) tank respectively, described sulfamate high-effective water-reducing agent tank is built with allyl polyethenoxy ether, for conventional formulation, market has sale, repeats no more.
The exit end of described solid storage tank is provided with spiral conveyer device&apos, improves conveying effect; Described spiral conveyer device&apos is provided with vibration motor, can prevent putty, further increases conveying effect.The exit end of described liquid storage tank is provided with filtering net, and mesh size is 0.6-1.0 millimeter, prevents impurity to be mixed into.
The top of described material-compound tank 2 is provided with water distribution board 11, and described water distribution board 11 is provided with the concentric tank of some circles, and the bottom of described tank is provided with water distributing pore, from in the water flow passage tank of water-in, and flow down from water distributing pore, improve the homogeneity of water distribution, strengthen mixed effect.Described water distribution board 11 conically, this conical vertex of a cone is corresponding with described water-in, and on a vertical line, fall the vertex of a cone of water distribution board 11 and spread out into surrounding, further increases water distribution effect by the water flowed down by water-in.
Described material-compound tank 4 side wall upper part is provided with opening for feed, sidewall bottom is provided with discharge port, and discharge port is provided with by-pass valve control, and described opening for feed is connected with the output terminal of described conveying belt 3;
Stir shaft 7 is provided with in described material-compound tank 4, described stir shaft 7 is connected with agitator motor 13 transmission be arranged on outside described material-compound tank 4, described stir shaft is provided with many group agitating vanes 8, preferred described agitating vane is provided with 3 groups, often group is provided with 3 agitating vanes is that dispersion shape is arranged on described stir shaft 7 around, described agitating vane 8 is perpendicular with described stir shaft 7, described agitating vane and described stir shaft perpendicular, and thus lower length increase successively, thus in whipping process, form regular eddy current shape, thus in whipping process, form regular eddy current shape, and downstream pressure is formed centrally in material-compound tank, stir and fully do not stay dead angle, improve mixed effect, described agitating vane is in the longitudinal direction in distorted shape, and distortion angle is 45° angle, further increases mixing effect, the surface of described agitating vane 8 is matte surface, and granular crystals can be pulverized while stirring, improve mixed effect, the length of described agitating vane 8 increases from top to bottom gradually, overall in truncated cone-shaped structure, makes stirring more fully not stay dead angle.
Described material-compound tank 4 is provided with electromagnetic heating coil 10, heated while stirring by electromagnetic heating coil 10 pairs of materials, improve mix and blend effect, the magnetic field of described Electromagnetic Heating line and the magnetic field of described stir shaft adapt, by Electromagnetic Heating line, stir shaft is heated, thus by heat conduction to agitating vane and the material be stirred, heat more even, described heating installation is provided with temperature controller, inside is provided with temperature sensor, described temperature sensor is connected with described temperature controller, temperature controller controls the heating work of heating installation according to the temperature of temperature sensor, make Heating temperature constant, heating installation is preferably electromagnetic heating coil, current consumption is few, production cost is low, save the energy.
Described material-compound tank 4 is provided with level instruction device as liquidometer.
During use, each raw material in storage tank 1 is carried by PLC control device peace ratio, by conveying belt 3 by the mass transport in solid storage tank 1 to same material-compound tank 4, by transferpump 5 by the mass transport in liquid storage tank 2 to above-mentioned same material-compound tank 4, controlled the operational throughput of each material by PLC control system simultaneously, each material is made to obtain the proportioning set, by the allyl polyethenoxy ether of 75g polyoxyethylene polymerization degree n=50, 100g water adds in reactor, stir, continue to add 6g methacrylic acid, the methylpropene sodium sulfonate of 3g, 1g Potassium Persulphate, 0.5g sodium bisulfite, be warmed up to 55 ~ 60 DEG C, isothermal reaction 3 hours, cool to 45-50 DEG C, add liquid caustic soda (sodium hydroxide solution) neutralization of 15g 30%, regulate PH=6.5, obtained water reducer product.
Described conveying belt 3 is provided with closed housing, can reduce airborne dust, alleviates the injury to workman; Described housing one side lower part also has residue-removing opening, and described residue-removing opening arranges removable cover, conveniently expects clearly, avoids blocking.
Meanwhile, in described material-compound tank, be provided with electrostatic silk, the dust in material-compound tank can be adsorbed by electrostatic silk, prevent from dispersing in air, effectively reduce dust pollution.Described electrostatic silk is arranged on described stir shaft, and the dust in the process stirred in absorbed air, improves dust removing effects, makes again the material be adsorbed on stir shaft come off in the process stirred simultaneously.In addition, described opening for feed place is also provided with electrostatic power unit, the material entered in mixer can be made to produce electrostatic, improve electrostatic adhesion effect.
Claims (4)
1. a polycarboxylic acids water reducing agent compositional system, it is characterized in that: comprise several solid storage tank that different material is housed and liquid storage tanks, described solid storage tank is connected with material-compound tank by conveying belt, and described conveying belt is provided with drive-motor and electronic belt weigher and weighing belt; Described liquid storage tank is connected with described material-compound tank by transferpump, and is provided with under meter and magnetic valve; Described electronic belt weigher is connected with the input terminus of PLC control system with the output terminal of under meter, the output terminal of described PLC control system controls to be connected with the drive-motor of described conveying belt with described magnetic valve, controls the keying of drive-motor and the keying of running speed and magnetic valve and uninterrupted by PLC control system; The exit end of described solid storage tank is provided with spiral conveyer device&apos.
2. a kind of polycarboxylic acids water reducing agent compositional system according to claim 1, is characterized in that: described spiral conveyer device&apos is provided with vibration motor
A kind of polycarboxylic acids water reducing agent compositional system according to claim 1 and 2, it is characterized in that: described solid storage tank is all connected with same material-compound tank with the output terminal of liquid storage tank, comprise allyl polyethenoxy ether tank, methacrylic acid tank, methylpropene sodium sulfonate tank, Potassium Persulphate tank, sodium bisulfite tank, liquid caustic soda tank respectively.
3. a kind of polycarboxylic acids water reducing agent compositional system according to claim 1 and 2, it is characterized in that: the top of described material-compound tank is provided with water distribution board, described water distribution board is provided with the concentric tank of some circles, and the bottom of described tank is provided with water distributing pore, from the water flow passage tank of water-in.
4. a kind of polycarboxylic acids water reducing agent compositional system according to claim 1 and 2, it is characterized in that: in described material-compound tank, be provided with stir shaft, described stir shaft is connected with the agitator motor transmission be arranged on outside described material-compound tank, described stir shaft is provided with 3 groups of agitating vanes, often group is provided with 3 agitating vanes is that dispersion shape is arranged on around described stir shaft, described agitating vane and described stir shaft perpendicular, described agitating vane is in the longitudinal direction in distorted shape, and distortion angle is 30-60 ° of angle; The surface of described agitating vane is matte surface, and the length of described agitating vane increases from top to bottom gradually, overall in truncated cone-shaped structure.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520007242.3U CN204342669U (en) | 2015-01-07 | 2015-01-07 | A kind of polycarboxylic acids water reducing agent compositional system |
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|---|---|---|---|
| CN201520007242.3U CN204342669U (en) | 2015-01-07 | 2015-01-07 | A kind of polycarboxylic acids water reducing agent compositional system |
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| CN204342669U true CN204342669U (en) | 2015-05-20 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111574116A (en) * | 2020-04-10 | 2020-08-25 | 南京鹿晶混凝土有限公司 | Method for preparing concrete by using industrial waste residue fine aggregate |
| CN111592269A (en) * | 2019-02-21 | 2020-08-28 | 天水师范学院 | Method and device for synthesizing polycarboxylate superplasticizer through multi-copolymerization |
| CN114834865A (en) * | 2022-04-11 | 2022-08-02 | 石家庄学院 | Rapid detection reagent for folic acid in food, preparation method and application thereof |
-
2015
- 2015-01-07 CN CN201520007242.3U patent/CN204342669U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111592269A (en) * | 2019-02-21 | 2020-08-28 | 天水师范学院 | Method and device for synthesizing polycarboxylate superplasticizer through multi-copolymerization |
| CN111592269B (en) * | 2019-02-21 | 2022-08-30 | 天水师范学院 | Method and device for synthesizing polycarboxylate superplasticizer through multi-copolymerization |
| CN111574116A (en) * | 2020-04-10 | 2020-08-25 | 南京鹿晶混凝土有限公司 | Method for preparing concrete by using industrial waste residue fine aggregate |
| CN114834865A (en) * | 2022-04-11 | 2022-08-02 | 石家庄学院 | Rapid detection reagent for folic acid in food, preparation method and application thereof |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20170107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |