A high performance water reducing agent and production system

By introducing mobile devices and linked stirring devices in high-performance water reducing agents and production systems, the problems of degradation of water reducing agent quality and poor mixing effect in existing systems are solved, and more efficient mixing separation and condensation recovery are achieved, reducing The production cost is improved and the accuracy of pH adjustment is improved.

CN115722179BActive Publication Date: 2025-02-18QINGDAO BAIYUN ENVIRONMENTAL PROTECTION MATERIALS TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202211531489.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-01
Publication Date
2025-02-18
Estimated Expiration
2042-12-01

AI Technical Summary

Technical Problem

The existing high-performance water reducing agent and production system do not have an independent spoiler separation device, resulting in a decrease in the quality of the water reducing agent, poor mixing effect, inability to achieve condensation recycling, increase production costs, and errors in the pH adjustment.

Method used

A high-performance water reducing agent and production system is designed, including a mobile device and a linked stirrer device, which can self-clean and accelerate spoiler mixing through electric lead screw drive equipment to achieve more efficient mixing separation and condensation recovery, and through sodium hydroxide The aqueous solution adjusts the pH value of the water reducer.

Benefits of technology

The production quality of water reducing agent is improved, more uniform mixing and condensation recovery is achieved, production costs are reduced, and the accuracy of pH adjustment is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a high-performance water reducer and a production system, which relate to the technical field of water reducer production, and include original copolymerized chemical monomers, initiators, polyethers, special lipid macromonomers, chain transfer agents, oxidants, and sodium hydroxide aqueous solution. The solution after the preliminary reaction is introduced through a water inlet, and then continuous heat preservation and heating can be performed. The chain transfer agent can also be dripped through the water inlet to perform a side chain copolymerization reaction, and then separation and mixing can be performed through a mixing and separation device. The overall water reducer quality can be effectively improved, the mixing can be made more uniform, and condensation recovery can be achieved at the same time. The solution adjustment accuracy is higher, the production cost can be reduced, and the problems of poor copolymerization mixing effect, waste of water resources and increased production cost, and error in pH value adjustment after copolymerization are solved.
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Description

Technical Field

[0001] The invention relates to the technical field of water reducing agent production, and in particular to a high-performance water reducing agent and a production system. Background Art

[0002] Water reducer plays an important role in the field of concrete pouring. It can effectively improve the quality of concrete. Therefore, a good high-performance water reducer and production system are particularly important. The existing high-performance water reducer and production system are not equipped with independent turbulence separation devices, which reduces the quality of the water reducer, the overall mixing effect is poor, and condensation recycling cannot be achieved, which wastes water resources and increases production costs. At the same time, the solution is not dispersed enough, and there are errors in the pH adjustment after copolymerization. Summary of the invention

[0003] In view of this, the present invention provides a high-performance water reducer and a production system, which has a mobile device that can simultaneously drive the equipment to self-clean and can also be linked to achieve accelerated turbulent mixing, thereby effectively improving the production quality of the water reducer.

[0004] Polycarboxylate high performance water reducer includes the following ingredients:

[0005] Original copolymerization chemical monomers, initiators, polyethers, special lipid macromonomers, chain transfer agents, oxidants, sodium hydroxide aqueous solution;

[0006] Polycarboxylate high performance water reducer includes the following ingredients:

[0007] Original copolymerization chemical monomers, initiators, polyethers, special lipid macromonomers, chain transfer agents, oxidants, sodium hydroxide aqueous solution;

[0008] The production method of polycarboxylic acid high performance water reducing agent comprises the following steps:

[0009] 1) Mix the original comonomer, initiator, ester macromonomer, polyether and aqueous solution for preliminary copolymerization reaction. After the preliminary reaction is completed, the solution after the preliminary reaction can be introduced through the water inlet, and then continuous heat preservation and heating can be carried out. Chain transfer agent can also be added dropwise through the water inlet to carry out side chain copolymerization reaction, and then separation and mixing can be carried out through the mixing and separation device;

[0010] 2) After starting the electric lead screw, the moving scraper strip at the bottom of the scraper installation shaft can be driven to scrape and clean the separation box, and at the same time, impurities can be isolated. At the same time, during the movement of the moving installation plate, the linkage gear meshing installation rack can be driven to rotate, and then the stirring blade roller can be driven to rotate. At the same time, the electric lead screw squeezes and drives the sliding plate to slide to perform turbulence-assisted mixing.

[0011] 3) During the heating process of the heating plate, the solvent generates steam, which is attached to and collected on the condensation top plate. Since the condensation top plate is installed obliquely, it can automatically gather on one side of the guide plate, and then be discharged and collected through the water outlet connection shell. At the same time, the telescopic sliding shaft can be directly pulled out to drive the separation scraper plate to move for scraping and cleaning;

[0012] 4) Use sodium hydroxide solution to adjust the pH value of the water reducer. The adjusted range is 6.5±0.5. Pour the sodium hydroxide solution directly into the water inlet and evenly divert it through the diverter plate to achieve uniform mixing. After the adjustment is completed, the water reducer solution can be discharged.

[0013] The mixing and separation device includes a carrying box; a separation device is fixedly connected inside the carrying box; a moving device is slidably connected to the separation device; a floating scraping device is slidably connected to the moving device; two linked stirring devices are fixedly connected to the moving device; a floating spoiler device is fixedly connected to the bottom of the carrying box; a condensation collection part is fixedly connected to the top of the carrying box; the carrying box includes: a mounting box, four supporting feet are provided at the bottom of the mounting box; a sliding shell, two sliding shells are provided, and the two sliding shells are respectively fixedly connected to the two sides of the mounting box; a top plate, the top plate is fixedly connected to the top of the mounting box; the moving device includes: an electric lead screw, the electric lead screw is installed on the mounting box; a bidirectional thread is provided on the electric lead screw; a movable mounting plate, the movable mounting plate is slidably connected to the two sliding shafts; the electric lead screw is threadedly connected to the movable mounting plate; the condensation collection part includes: a condensation collection box, the condensation collection box is fixedly connected to the mounting box.

[0014] Optionally, the bearing box further comprises: a water inlet, which is fixedly connected to the top of the top plate; a diverter plate, which is embedded in the water inlet; and a row of diverter holes is provided on the diverter plate.

[0015] Optionally, the condensation collection part also includes: a guide plate, which is fixedly connected to the inside of the condensation collection box; a water outlet connecting shell, which is fixedly connected to the side of the condensation collection box; the water outlet connecting shell is connected to the condensation collection box; a water outlet hose is provided on the side of the water outlet connecting shell; a separation scraper plate, which is fixedly connected to the telescopic sliding shaft; a condensation top plate, which is fixedly connected to the condensation collection box; the condensation top plate is installed obliquely; and the condensation top plate is fitted with the separation scraper plate.

[0016] Optionally, the moving device further comprises: a mounting cam, wherein two mounting cams are provided, and the two mounting cams are respectively fixedly connected to the electric lead screw.

[0017] Optionally, the linkage stirring device includes: a linkage mounting shaft frame, which is fixedly connected to the side of the movable mounting plate; a stirring blade roller, which is rotatably connected to the linkage mounting shaft frame; six stirring blades are fixedly connected to the outside of the stirring blade roller; a linkage gear, which is fixedly connected to the end of the stirring blade roller shaft; and the linkage gear is meshed with the mounting rack.

[0018] Optionally, the floating spoiler device includes: an installation shaft, four installation shafts are provided, the four installation shafts are respectively fixedly connected to the installation box, and the four installation shafts are respectively provided with springs; a sliding plate, the sliding plate is slidably connected to the four installation shafts, a water outlet pipe is provided at the bottom of the sliding plate, and a valve is provided on the water outlet pipe; a heating plate, the heating plate is embedded in the sliding plate; four sliding shafts are provided, the four sliding shafts are respectively fixedly connected to the heating plate; the four sliding shafts slide through the sliding shell respectively; two floating extrusion plates are provided, the two floating extrusion plates are respectively fixedly connected to the top of the two sliding shafts on the same side; the two floating extrusion plates are fitted to the installation cam.

[0019] Optionally, the separation device includes: a separation box, which is fixedly connected to the inside of the installation box, and a filter is provided at the bottom of the separation box; a sliding shaft, two sliding shafts are provided, and the two sliding shafts are respectively fixedly connected to the inside of the separation box; and an installation rack, two installation racks are provided, and the two installation racks are respectively fixedly connected to the inside of the separation box.

[0020] Optionally, the condensation collection part further includes: a telescopic sliding shaft, which is slidably connected to the condensation collection box; and a spring is sleeved on the telescopic sliding shaft.

[0021] Optionally, the floating scraping device includes: a scraping mounting shaft, two scraping mounting shafts are provided, and the two scraping mounting shafts are respectively slidably connected to the movable mounting plate; the two scraping mounting shafts are respectively provided with springs; a movable scraping strip, the movable scraping strip is fixedly connected to the bottom of the two scraping mounting shafts; a brush is provided at the bottom of the movable scraping strip.

[0022] Beneficial Effects

[0023] The mixing and separation devices according to the various embodiments of the present invention are more practical, can effectively improve the overall quality of the water reducer, can make the mixing more uniform, and can achieve condensation recovery, with higher solution adjustment accuracy, which can reduce production costs.

[0024] In addition, by setting up a carrying box and cooperating with the separation device, it can effectively assist in filtering out excess impurities. At the same time, the floating scraping device can realize the cleaning of the separation box and prevent the separation box from being blocked, which can effectively improve the practicality. The linkage stirring device can realize automatic and comprehensive stirring, which can effectively store and mix, and at the same time assist in accelerating the evaporation of water. The overall process structure is simple and stable, and can be directly driven by an electric lead screw, which can effectively improve the mixing effect and effectively prevent the solution from precipitating. Accelerating the water flow rate can effectively promote evaporation and maintain the heating reaction performance, which is more suitable for co- Continuous heat preservation and heating after the polymerization reaction. After starting the electric lead screw, the movable mounting plate can be driven to move. During the movement of the movable mounting plate, the movable scraping strip at the bottom of the scraping mounting shaft can be driven to scrape and clean the separation box. At the same time, a spring is arranged on the scraping mounting shaft so that the movable scraping strip can be better fitted to the separation box. During the movement of the movable mounting plate, the stirring blade roller is driven to move at the same time. Because the linkage gear is engaged with the mounting rack, the linkage gear can be driven to engage the mounting rack to rotate during the movement of the movable mounting plate, and then the stirring blade roller can be driven to rotate. The structure is ingenious and can effectively improve the catalyst mixing effect.

[0025] In addition, by setting a floating spoiler device in conjunction with a condensation collection portion, the equipment can be made more energy-efficient, more water-saving, and can effectively reduce production costs. The floating spoiler device can effectively avoid sedimentation and prevent the problem of poor fluidity at the corners of the box. In conjunction with the diverter plate, the solution can be more dispersed and evenly mixed when added. This is especially important in pH adjustment. At the same time, the sodium hydroxide aqueous solution is directly poured into the water inlet. While the electric lead screw drives the cleaning and stirring, it will also drive the two mounting cams to rotate separately. During the rotation of the two mounting cams, the floating extrusion plate can be squeezed, and then through the connection of four sliding shafts, the extrusion drives the sliding plate to slide for spoiler-assisted mixing. The function of the spring set on the mounting shaft is to enable the extrusion-driven sliding plate to continue to move upward to drive the floating extrusion plate to fit the mounting cam. The overall structure is simple and efficient, and can help improve the quality of the water reducer.

[0026] In addition, during the heating process of the heating plate, the solvent generates steam, which is attached and gathered on the condensation top plate. At this time, because the condensation top plate is installed at an angle, it can automatically gather to one side of the guide plate, and then be discharged and collected through the water outlet connection shell. At the same time, the telescopic sliding shaft can be directly pulled and pulled to drive the separation scraper plate to move and scrape, which can also quickly clean up the condensed water, which can be more energy-efficient and reduce production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0028] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0029] In the attached picture:

[0030] Figure 1 A schematic diagram showing an overall structure of an embodiment of the present invention is shown;

[0031] Figure 2 A cross-sectional view showing the internal structure of an embodiment according to the present invention;

[0032] Figure 3 A schematic diagram showing the internal structure of an embodiment of the present invention is shown;

[0033] Figure 4 A schematic diagram of a carrying box according to an embodiment of the present invention is shown;

[0034] Figure 5 A schematic diagram of a separation device according to an embodiment of the present invention is shown;

[0035] Figure 6 A schematic diagram showing a mobile device according to an embodiment of the present invention;

[0036] Figure 7 A schematic diagram showing a floating scraping device according to an embodiment of the present invention is shown;

[0037] Figure 8 A schematic diagram of a linkage stirring device according to an embodiment of the present invention is shown;

[0038] Fig. 9 A schematic diagram of a floating spoiler device according to an embodiment of the present invention is shown;

[0039] Fig.10 A schematic diagram of a condensation collection portion according to an embodiment of the present invention is shown;

[0040] Fig.11 An enlarged cross-sectional view of a condensation collection portion according to an embodiment of the present invention is shown;

[0041] Fig.12 A process flow chart according to an embodiment of the present invention is shown;

[0042] Fig.13 A raw material diagram of a water reducing agent copolymerization reaction according to an embodiment of the present invention is shown.

[0043] Reference numerals list

[0044] 1. Carrying box; 101. Mounting box; 102. Sliding shell; 103. Top plate; 104. Water inlet; 105. Diverter plate; 2. Separation device; 201. Separation box; 202. Sliding shaft; 203. Mounting rack; 3. Moving device; 301. Electric lead screw; 302. Moving mounting plate; 303. Mounting cam; 4. Floating scraping device; 401. Scraping mounting shaft; 402. Moving scraping strip; 5. Linkage stirring device; 5 01. Linkage mounting shaft frame; 502. Stirring blade roller; 503. Linkage gear; 6. Floating spoiler device; 601. Mounting shaft; 602. Sliding plate; 603. Heating plate; 604. Sliding shaft; 605. Floating extrusion plate; 7. Condensation collecting part; 701. Condensation collecting box; 702. Telescopic sliding shaft; 7. Condensation collecting part; 703. Guide plate; 704. Water outlet connecting shell; 705. Separation scraper plate; 706. Condensation top plate. DETAILED DESCRIPTION

[0045] In order to make the purpose, scheme and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the usual meanings in the art. The same reference numerals in the drawings represent the same components.

[0046] Example: Please refer to Figures 1 to 13 :

[0047] Polycarboxylate high performance water reducer includes the following ingredients:

[0048] Original copolymerization chemical monomers, initiators, polyethers, special lipid macromonomers, chain transfer agents, oxidants, and aqueous sodium hydroxide solution;

[0049] The production method of polycarboxylic acid high performance water reducing agent comprises the following steps:

[0050] 1) Mix the original comonomer, initiator, ester macromonomer, polyether and aqueous solution for preliminary copolymerization reaction. After the preliminary reaction is completed, the solution after the preliminary reaction can be introduced through the water inlet 104, and then continuous heat preservation and heating can be carried out. Chain transfer agent can also be added dropwise through the water inlet 104 to carry out side chain copolymerization reaction, and then separation and mixing can be carried out through the mixing and separation device;

[0051] 2) After the electric lead screw 301 is started, the moving scraper strip 402 at the bottom of the scraper mounting shaft 401 can be driven to scrape and clean the separation box 201, and at the same time, impurities can be isolated. At the same time, during the movement of the moving mounting plate 302, the linkage gear 503 can be driven to engage the mounting rack 203 to rotate, and then the stirring blade roller 502 can be driven to rotate. At the same time, the electric lead screw 301 squeezes and drives the sliding plate 602 to slide to perform turbulence-assisted mixing;

[0052] 3) During the heating process of the heating plate 603, the solvent generates steam, which is attached to and collected on the condensation top plate 706. Since the condensation top plate 706 is installed obliquely, it can automatically collect on one side of the guide plate 703, and then be discharged and collected through the water outlet connection shell 704. At the same time, the telescopic sliding shaft 702 can be directly pulled out to drive the separation scraping plate 705 to move for scraping and cleaning;

[0053] 4) Use sodium hydroxide solution to adjust the pH value of the water reducer. The adjusted range is 6.5±0.5. Pour the sodium hydroxide solution directly into the water inlet 104 and evenly divert it through the diverter plate 105 to achieve even mixing. After the adjustment is completed, the water reducer solution is discharged.

[0054] The present invention proposes a high-performance water reducing agent and a production system, including a mixing and separating device including a carrying box 1; a separating device 2 is fixedly connected inside the carrying box 1; a moving device 3 is slidably connected to the separating device 2; a floating scraping device 4 is slidably connected to the moving device 3; two linked stirring devices 5 are fixedly connected to the moving device 3; a floating spoiler device 6 is fixedly connected to the bottom of the carrying box 1; a condensation collecting part 7 is fixedly connected to the top of the carrying box 1; the carrying box 1 includes: an installation box 101, and four supporting feet are arranged at the bottom of the installation box 101; a sliding shell 102, and the sliding shell 102 is provided with There are two sliding shells 102, which are respectively fixedly connected to the two sides of the installation box 101; the top plate 103, the top plate 103 is fixedly connected to the top of the installation box 101; the moving device 3 includes: an electric screw 301, the electric screw 301 is installed on the installation box 101; the electric screw 301 is provided with a bidirectional thread; a mobile mounting plate 302, the mobile mounting plate 302 is slidably connected to the two sliding shafts 202; the mobile mounting plate 302 is threadedly connected with the electric screw 301; the condensation collection part 7 includes: a condensation collection box 701, the condensation collection box 701 is fixedly connected to the installation box 101.

[0055] In addition, according to an embodiment of the present invention, Figures 4 to 8 As shown, the bearing box 1 further includes: a water inlet 104, which is fixedly connected to the top of the top plate 103; a diverter plate 105, which is embedded in the water inlet 104; and the diverter plate 105 is provided with a row of diverter holes;

[0056] The separation device 2 includes: a separation box 201, which is fixedly connected to the inside of the installation box 101, and a filter screen is provided at the bottom of the separation box 201; a sliding shaft 202, which is provided with two sliding shafts 202, and the two sliding shafts 202 are respectively fixedly connected to the inside of the separation box 201; a mounting rack 203, which is provided with two mounting racks 203, and the two mounting racks 203 are respectively fixedly connected to the inside of the separation box 201;

[0057] The moving device 3 further includes: a mounting cam 303, two mounting cams 303 are provided, and the two mounting cams 303 are respectively fixedly connected to the electric lead screw 301;

[0058] The floating scraping device 4 includes: a scraping installation shaft 401, two scraping installation shafts 401 are provided, and the two scraping installation shafts 401 are respectively slidably connected to the movable installation plate 302; springs are respectively sleeved on the two scraping installation shafts 401; a movable scraping strip 402, the movable scraping strip 402 is fixedly connected to the bottom of the two scraping installation shafts 401; a brush is provided at the bottom of the movable scraping strip 402;

[0059] The linkage stirring device 5 includes: a linkage mounting shaft frame 501, which is fixedly connected to the side of the movable mounting plate 302; a stirring blade roller 502, which is rotatably connected to the linkage mounting shaft frame 501; six stirring blades are fixedly connected to the outer side of the stirring blade roller 502; a linkage gear 503, which is fixedly connected to the shaft end of the stirring blade roller 502; the linkage gear 503 is meshed with the mounting rack 203; by setting the bearing box 1 and cooperating with the separation device 2, it can effectively assist in filtering out excess impurities, and at the same time, the floating scraping device 4 can realize the cleaning of the separation box 201 and prevent the separation box 201 from being blocked, which can effectively improve the practicality, and the linkage stirring device 5 can realize automatic and comprehensive stirring, can effectively store and mix, and at the same time assist in accelerating the evaporation of water, the overall process structure is simple and stable, can be directly driven by the electric lead screw 301, and can have The invention can effectively improve the mixing effect, effectively prevent the solution from settling, accelerate the water flow rate, effectively promote evaporation, maintain the heating reaction performance, and is more suitable for continuous heat preservation heating after the copolymerization reaction. After starting the electric lead screw 301, the movable mounting plate 302 can be driven to move. During the movement of the movable mounting plate 302, the movable scraping strip 402 at the bottom of the scraping mounting shaft 401 can be driven to scrape and clean the separation box 201. At the same time, a spring is arranged on the scraping mounting shaft 401 so that the movable scraping strip 402 can be better attached to the separation box 201. During the movement of the movable mounting plate 302, the stirring blade roller 502 is driven to move at the same time. Because the linkage gear 503 is engaged with the mounting rack 203, the linkage gear 503 can be driven to engage the mounting rack 203 to rotate during the movement of the movable mounting plate 302, and then the stirring blade roller 502 can be driven to rotate. The structure is ingenious and can effectively improve the catalyst mixing effect.

[0060] In addition, according to an embodiment of the present invention, Figures 9 to 11 As shown,

[0061] The floating spoiler device 6 includes: a mounting shaft 601, which is provided with four mounting shafts 601, which are respectively fixedly connected to the mounting box 101, and springs are respectively mounted on the four mounting shafts 601; a sliding plate 602, which is slidably connected to the four mounting shafts 601, and a water outlet pipe is provided at the bottom of the sliding plate 602, and a valve is provided on the water outlet pipe; a heating plate 603, which is embedded in the sliding plate 602; a sliding shaft 604, which is provided with four sliding shafts 604, which are respectively fixedly connected to the heating plate 603; the four sliding shafts 604 slide through the sliding shell 102; a floating extrusion plate 605, which is provided with two floating extrusion plates 605, which are respectively fixedly connected to the tops of the two sliding shafts 604 on the same side; the two floating extrusion plates 605 are fitted to the mounting cam 303;

[0062] The condensation collection part 7 further includes: a telescopic sliding shaft 702, which is slidably connected to the condensation collection box 701; a spring is sleeved on the telescopic sliding shaft 702;

[0063] The condensation collection part 7 also includes: a guide plate 703, which is fixedly connected to the inside of the condensation collection box 701; a water outlet connection shell 704, which is fixedly connected to the side of the condensation collection box 701; the water outlet connection shell 704 is connected to the condensation collection box 701; a water outlet hose is provided on the side of the water outlet connection shell 704; a separation scraper plate 705, which is fixedly connected to the telescopic sliding shaft 702; a condensation top plate 706, which is fixedly connected to the condensation collection box 701; and a condensation top plate 706. 706 is installed obliquely; the condensation top plate 706 is fitted with the separation scraper plate 705; by setting the floating spoiler device 6, in conjunction with the condensation collection part 7, the equipment can be more energy-efficient, more water-saving, and can effectively reduce production costs. The floating spoiler device 6 can effectively avoid sedimentation and prevent the problem of poor fluidity at the corners of the box body. In conjunction with the diverter plate 105, the solution can be more dispersed and evenly mixed when dripping, which is especially useful in pH value adjustment. It is important to pour the sodium hydroxide aqueous solution directly into the water inlet 104 at the same time. When the electric lead screw 301 drives the cleaning and stirring, it will also drive the two mounting cams 303 to rotate respectively. During the rotation of the two mounting cams 303, the floating extrusion plate 605 can be squeezed, and then through the connection of the four sliding shafts 604, the sliding plate 602 is squeezed to slide for turbulence auxiliary mixing. The function of the spring set on the mounting shaft 601 is to make the sliding plate 602 move upward continuously to drive the floating extrusion plate 605 to fit the mounting cam 303. The overall structure is simple and efficient, which can help improve the quality of the water reducer. During the heating process of the heating plate 603, the solvent generates steam and adheres to the condensation top plate 706. At this time, because the condensation top plate 706 is installed obliquely, it can automatically gather on one side of the guide plate 703, and then be discharged and collected through the water outlet connection shell 704. At the same time, the telescopic sliding shaft 702 can be directly pulled to drive the separation scraper plate 705 to move and scrape, which can also quickly clean the condensed water, which can be more energy-saving and reduce production costs.

[0064] Specific usage and function of this embodiment: In the present invention, according to the attached Fig.12The first step is to take the material. After taking the material, the original comonomer, initiator, ester macromonomer, polyether and aqueous solution can be mixed to carry out a preliminary copolymerization reaction. After the preliminary reaction is completed, the solution after the preliminary reaction can be introduced through the water inlet 104, and then continuous heat preservation and heating can be carried out. The chain transfer agent can also be added through the water inlet 104 to carry out a side chain copolymerization reaction. After starting the electric lead screw 301, the movable mounting plate 302 can be driven to move. During the movement of the movable mounting plate 302, the movable scraping at the bottom of the scraping mounting shaft 401 can be driven to move. The strip 402 scrapes and cleans the separation box 201. At the same time, a spring is arranged on the scraping installation shaft 401 so that the moving scraping strip 402 can be better attached to the separation box 201. During the movement of the moving installation plate 302, the stirring blade roller 502 is driven to move at the same time. Because the linkage gear 503 is meshed with the installation rack 203, the linkage gear 503 can be driven to mesh with the installation rack 203 during the movement of the moving installation plate 302 to rotate, and then the stirring blade roller 502 is driven to rotate. The electric lead screw 301 drives the cleaning and stirring while also driving the two installation cams 303 to rotate respectively. During the rotation of the two installation cams 303, the floating extrusion plate 605 can be squeezed. Then, through the connection of the four sliding shafts 604, the sliding plate 602 is squeezed to slide for turbulence auxiliary mixing. The function of the spring arranged on the installation shaft 601 is to enable the sliding plate 602 to move upward continuously to drive the floating extrusion plate 605 to fit the installation cam 303. During the heating process of the heating plate 603, the solvent generates steam, which is attached and collected on the condensation top plate 7 06. Since the condensation top plate 706 is installed obliquely, it can automatically gather to one side of the guide plate 703, and then be discharged and collected through the water outlet connection shell 704. At the same time, the telescopic sliding shaft 702 can be directly pulled and pulled to drive the separation scraper plate 705 to move and scrape. At the same time, the last link needs to use sodium hydroxide solution to adjust the pH value of the water reducer. The adjusted range is 6.5±0.5. The sodium hydroxide solution is directly poured into the water inlet 104, and evenly diverted through the diverter plate 105 to achieve uniform mixing. After the adjustment is completed, the water reducer solution can be discharged.

[0065] Finally, it should be noted that when describing the position of each component and the matching relationship between them, the present invention usually takes one / a pair of components as an example. However, those skilled in the art should understand that such position, matching relationship, etc. are also applicable to other components / other pairs of components.

[0066] The above description is merely an exemplary embodiment of the present invention and is not intended to limit the protection scope of the present invention. The protection scope of the present invention is determined by the appended claims.

Claims

1. A mixing and separation device, characterized in that: The invention comprises a bearing box (1); a separation device (2) is fixedly connected inside the bearing box (1); a moving device (3) is slidably connected to the separation device (2); a floating scraping device (4) is slidably connected to the moving device (3); two linked stirring devices (5) are fixedly connected to the moving device (3); a floating spoiler device (6) is fixedly connected to the bottom of the bearing box (1); a condensation collecting portion (7) is fixedly connected to the top of the bearing box (1); the bearing box (1) comprises: an installation box (101), the bottom of the installation box (101) is provided with four supporting feet; a sliding shell (102), the sliding shell (102) is provided with two, and the two sliding shells (10 2) are respectively fixedly connected to both sides of the installation box (101); a top plate (103), the top plate (103) is fixedly connected to the top of the installation box (101); the moving device (3) comprises: an electric lead screw (301), the electric lead screw (301) is installed on the installation box (101); the electric lead screw (301) is provided with a bidirectional thread; a movable installation plate (302), the movable installation plate (302) is slidably connected to two sliding shafts; the movable installation plate (302) is threadedly connected with the electric lead screw (301); the condensation collection part (7) comprises: a condensation collection box (701), the condensation collection box (701) is fixedly connected to the installation box (101); The bearing box (1) further comprises: a water inlet (104), the water inlet (104) being fixedly connected to the top of the top plate (103); a diverter plate (105), the diverter plate (105) being embedded in the water inlet (104); and a row of diverter holes being provided on the diverter plate (105); The separation device (2) comprises: a separation box (201), the separation box (201) being fixedly connected to the inside of the installation box (101), and a filter screen being provided at the bottom of the separation box (201); a sliding shaft, two sliding shafts being provided, and the two sliding shafts being respectively fixedly connected to the inside of the separation box (201); and a mounting rack (203), two mounting racks (203) being provided, and the two mounting racks (203) being respectively fixedly connected to the inside of the separation box (201); The moving device (3) further comprises: a mounting cam (303), wherein two mounting cams (303) are provided, and the two mounting cams (303) are respectively fixedly connected to the electric lead screw (301); The floating scraping device (4) comprises: a scraping installation shaft (401), two scraping installation shafts (401) are provided, and the two scraping installation shafts (401) are respectively slidably connected to the movable installation plate (302); springs are respectively sleeved on the two scraping installation shafts (401); a movable scraping strip (402), and the movable scraping strip (402) is fixedly connected to the bottom of the two scraping installation shafts (401); a brush is provided at the bottom of the movable scraping strip (402); The linkage stirring device (5) comprises: a linkage mounting shaft frame (501), the linkage mounting shaft frame (501) is fixedly connected to the side of the movable mounting plate (302); a stirring blade roller (502), the stirring blade roller (502) is rotatably connected to the linkage mounting shaft frame (501); six stirring blades are fixedly connected to the outer side of the stirring blade roller (502); a linkage gear (503), the linkage gear (503) is fixedly connected to the shaft end of the stirring blade roller (502); the linkage gear (503) is meshed with the mounting rack (203); The floating spoiler device (6) comprises: a mounting shaft (601), wherein four mounting shafts (601) are provided, and the four mounting shafts (601) are respectively fixedly connected to the mounting box (101), and springs are respectively mounted on the four mounting shafts (601); a sliding plate (602), wherein the sliding plate (602) is slidably connected to the four mounting shafts (601), and a water outlet pipe is provided at the bottom of the sliding plate (602), and a valve is provided on the water outlet pipe; a heating plate (603), wherein the heating plate (603) is embedded in the sliding plate (602); a sliding shaft, wherein four sliding shafts are provided, and the four sliding shafts are respectively fixedly connected to the heating plate (603); the four sliding shafts respectively slide through the sliding shell (102); a floating extrusion plate (605), wherein two floating extrusion plates (605) are provided, and the two floating extrusion plates (605) are respectively fixedly connected to the tops of the two sliding shafts on the same side; and the two floating extrusion plates (605) are fitted to the mounting cam (303).

2. A mixing and separation device as claimed in claim 1, characterized in that: The condensation collection part (7) further comprises: a telescopic sliding shaft (702), the telescopic sliding shaft (702) being slidably connected to the condensation collection box (701); and a spring is sleeved on the telescopic sliding shaft (702).

3. A mixing and separation device as claimed in claim 2, characterized in that: The condensation collection part (7) further comprises: a guide plate (703), the guide plate (703) being fixedly connected to the inside of the condensation collection box (701); a water outlet connection shell (704), the water outlet connection shell (704) being fixedly connected to the side of the condensation collection box (701); the water outlet connection shell (704) being connected to the condensation collection box (701); a water outlet hose being provided on the side of the water outlet connection shell (704); a separation scraper plate (705), the separation scraper plate (705) being fixedly connected to the telescopic sliding shaft (702); a condensation top plate (706), the condensation top plate (706) being fixedly connected to the condensation collection box (701); the condensation top plate (706) being obliquely installed; and the condensation top plate (706) being in contact with the separation scraper plate (705).

4. A method for preparing a polyhydroxy acid high-performance water reducer using the mixing and separation device according to any one of claims 1 to 3, characterized in that: The steps include: 1) Mixing the original comonomer, initiator, ester macromonomer, polyether and aqueous solution for preliminary copolymerization reaction, and after the preliminary reaction is completed, further preparation is carried out through a mixing and separation device, and the solution after the preliminary reaction can be introduced through the water inlet (104) of the mixing and separation device, and then continuous heat preservation and heating can be carried out, and a chain transfer agent can be added dropwise through the water inlet (104) to carry out side chain copolymerization reaction, and then separation and mixing can be carried out; 2) Isolating impurities through a separation box (201) in the mixing and separation device, and squeezing and driving a sliding plate (602) in the mixing and separation device to slide through a mounting cam (303) on an electric lead screw (301) in the mixing and separation device to perform turbulence-assisted mixing; 3) Condensation recovery is performed through the condensation collection part (7) in the mixing and separation device; 4) Use sodium hydroxide solution to adjust the H value of the water reducer, the adjusted range is 6.5±0.5, and the sodium hydroxide solution is directly poured into the water inlet (104) for adjustment. After the adjustment is completed, the water reducer solution is discharged.

Citation Information

Patent Citations

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