Energy-saving polycarboxylic water-reducing agent production device

Abstract

The utility model relates to an energy -saving type polycarboxylate water reducing agent production device belongs to concrete production technical field, the energy -saving type polycarboxylate water reducing agent production device's initiation kettle stores the initiator, the monomer kettle stores the function monomer, polyether macro -monomer, reducing agent and so on material, the material in initiator and monomer kettle mixes after the electric mixer stirring and discharges from first discharge pipe, second discharge pipe, sprays and drops to the reaction kettle through the spray head, stirs the reaction, and the material of reaction discharge in the reaction kettle is recovered from the discharge pipe, the energy -saving type polycarboxylate water reducing agent production device controls through control system, and the control system is the process electrical control system and photovoltaic off -grid power supply system combination, and the process electrical control system controls the opening and closing of the electric mixer, discharge pump, discharge valve, check valve, shut -off valve, flowmeter in production line, improves the automation level, and the photovoltaic off -grid power supply system replaces the conventional power and provides the electric energy for industrial automatic feeding system to realize the purpose of green energy -saving.

Description

Technical Field

[0001] This utility model belongs to the field of concrete production technology. Specifically, this utility model relates to an energy-saving polycarboxylate superplasticizer production device. Background Technology

[0002] Polycarboxylate superplasticizer is a commonly used concrete additive that can significantly reduce the water content of concrete, improve its fluidity and pumpability, and also enhance its mechanical properties. The production of polycarboxylate superplasticizer is a crucial step in the concrete production process, directly affecting the quality and performance of the concrete. The production process involves first mixing the raw materials in the specified proportions, then adding them dropwise for reaction, followed by the addition of auxiliary materials and another reaction to obtain the final product.

[0003] The production process of polycarboxylate superplasticizer mother liquor is a polymerization reaction of a high molecular weight compound, which can be simplified as A+B+C=D. The production process requires stirring, pumping various raw materials using a discharge pump, and strict control of the dripping flow rate and time of each material. Interruptions in the dripping process can easily generate byproducts, which will affect product quality. Due to the extensive use of motorized equipment, energy consumption is high. Summary of the Invention

[0004] To overcome the problems existing in the background technology, this utility model discloses an energy-saving polycarboxylate superplasticizer production device. The initiation vessel of the energy-saving polycarboxylate superplasticizer production device stores an initiator, such as potassium persulfate, while the monomer vessel stores functional monomers, polyether macromonomers, reducing agents, and other materials. The initiator and the materials in the monomer vessel are mixed by an electric mixer and then discharged from the first and second discharge pipes. The mixture is then sprayed and dripped into the reaction vessel through a spray nozzle for stirring and reaction. The reacted material in the reaction vessel is recovered from the discharge pipe and enters the next processing stage. The energy-saving polycarboxylate superplasticizer production device is controlled by a control system that combines a process electrical control system and a photovoltaic off-grid power supply system. The process electrical control system controls the opening and closing of the electric mixer, discharge pump, discharge valve, check valve, shut-off valve, and flow meter in the production line, further improving the level of automation. The photovoltaic off-grid power supply system replaces conventional electricity to provide power to the industrial automatic feeding system, thereby achieving the goal of green energy saving.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: The energy-saving polycarboxylate superplasticizer production device is characterized by comprising: an initiation vessel, a first discharge pipe, a reaction vessel, a second discharge pipe, a monomer vessel, an electric mixer, and a control system; the initiation vessel is connected to the reaction vessel through the first discharge pipe, the reaction vessel is connected to the monomer vessel through the second discharge pipe, three sets of electric mixers are provided, and the three sets of electric mixers are respectively installed in the initiation vessel, the reaction vessel, and the monomer vessel; the start and stop of the mixers are controlled by the control system, and a discharge pipe is provided at the bottom of the reaction vessel.

[0006] Preferably, the left port of the first discharge pipe is located at the bottom of the initiation vessel, the right port of the first connecting pipe is located at the top of the reaction vessel, the right port of the second connecting pipe is located at the bottom of the monomer vessel, and the left port of the second connecting pipe is located at the top of the reaction vessel.

[0007] As a preferred embodiment, the system includes a feed pipe, which is disposed on the side of the initiation vessel and the monomer vessel.

[0008] Preferably, the system includes a feed pipe; the vent pipe is located at the top of the initiation vessel, the reaction vessel, and the monomer vessel.

[0009] Preferably, the following are included: an inspection port and a viewing window; the inspection port and viewing window are located on the front of the initiation vessel, the reaction vessel, and the monomer vessel.

[0010] Preferably, the first discharge pipe is equipped with a discharge valve, a flow meter, a discharge pump, a check valve, and a shut-off valve; the discharge pipe is equipped with a discharge valve and a discharge pump.

[0011] Preferably, the device includes a jacket; the jacket is disposed inside the initiation vessel, the reaction vessel, or the monomer vessel, and the side of the jacket is connected to a water inlet pipe, and the bottom of the jacket is connected to a water outlet pipe.

[0012] Preferably, the system includes a spray head; the spray head is disposed inside the reactor, with the spray head located at the end of the first discharge pipe and the second discharge pipe located inside the reactor.

[0013] Preferably, the discharge pump, discharge valve, flow meter, discharge pump, check valve, shut-off valve, and electric mixer are controlled by a control system; the control system includes a display, controller, photovoltaic panel, inverter, and battery, and the display, controller, photovoltaic panel, inverter, and battery are connected by connecting cables, and the controller is connected via a connection.

[0014] The beneficial effects of this utility model are as follows: The initiation vessel of the energy-saving polycarboxylate superplasticizer production device stores an initiator, such as potassium persulfate, while the monomer vessel stores functional monomers, polyether macromonomers, reducing agents, and other materials. The initiator and the materials in the monomer vessel are mixed by an electric mixer and then discharged from the first and second discharge pipes. The mixture is then sprayed onto the reaction vessel through a spray nozzle for stirring and reaction. The reacted material in the reaction vessel is recovered from the discharge pipe and enters the next processing stage. The energy-saving polycarboxylate superplasticizer production device is controlled by a control system that combines a process electrical control system and a photovoltaic off-grid power supply system. The process electrical control system controls the opening and closing of the electric mixer, discharge pump, discharge valve, check valve, shut-off valve, and flow meter in the production line, further improving the level of automation. The photovoltaic off-grid power supply system replaces conventional electricity to provide power to the industrial automatic feeding system, thereby achieving the goal of green energy saving. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the initiation vessel; Figure 3 This is a schematic diagram of the reactor structure; Figure 4 This is a schematic diagram of the structure of a single-unit reactor; Figure 5 This is a wiring diagram for the control system.

[0016] In the diagram, the components are: 1. Initiation vessel; 2. First discharge pipe; 3. Reactor; 4. Second discharge pipe; 5. Single vessel; 6. Discharge valve; 7. Flow meter; 8. Discharge pump; 9. Check valve; 10. Shut-off valve; 11. Feed pipe; 12. Electric mixer; 13. Vent pipe; 14. Inspection port; 15. Viewing window; 16. Discharge pipe; 17. Connecting cable; 18. Display; 19. Controller; 20. Photovoltaic panel; 21. Inverter; 22. Battery; 23. Jacket; 24. Water inlet pipe; 25. Water outlet pipe; 26. Spray head. Detailed Implementation

[0017] To make the above objectives, technical solutions and beneficial effects clearer and more explicit, the present invention will be described in detail below with reference to the accompanying drawings.

[0018] like Figure 1-5As shown, the energy-saving polycarboxylate superplasticizer production device includes: an initiation vessel 1, a first discharge pipe 2, a reaction vessel 3, a second discharge pipe 4, a monomer vessel 5, an electric mixer 12, and a control system. The initiation vessel 1 is connected to the reaction vessel 3 through the first discharge pipe 2, and the reaction vessel 3 is connected to the monomer vessel 5 through the second discharge pipe 4. Three sets of electric mixers 12 are provided, and the three sets of electric mixers 12 are respectively installed in the initiation vessel 1, the reaction vessel 3, and the monomer vessel 5. The start and stop of the mixers are controlled by the control system. A discharge pipe 16 is provided at the bottom of the reaction vessel 3.

[0019] The left end of the first discharge pipe 2 is connected to the bottom of the initiation vessel 1, and the right end of the first discharge pipe 2 is connected to the top of the reaction vessel 3. The left end of the second discharge pipe 4 is connected to the top of the reaction vessel 3, and the right end of the second discharge pipe 4 is connected to the bottom of the single vessel 5. The pipe bodies of the first discharge pipe 2 and the second discharge pipe 4 are equipped with a discharge valve 6, a flow meter 7, a discharge pump 8, a check valve 9, and a shut-off valve 10. The pipe body of the discharge pipe 16 is equipped with a discharge valve 6 and a discharge pump 8. The opening and closing of the discharge valve 6, the flow meter 7, the discharge pump 8, the check valve 9, and the shut-off valve 10 are controlled by a control system.

[0020] The initiation vessel 1 has a feed pipe 11 on its side, and an inspection port 14 and a viewing window 15 on its front. A jacket 23 is installed inside the initiation vessel 1, connected to a water inlet pipe 24 and a water outlet pipe 25. Hot water is introduced into the jacket 23 through the water inlet pipe 24, which keeps the material inside the initiation vessel 1 warm. The reaction vessel 3 also has a jacket 23 inside, connected to a water inlet pipe 24 and a water outlet pipe 25. Hot water is introduced into the jacket 23 through the water inlet pipe 24, which keeps the material inside the reaction vessel 3 warm. An inspection port 14 and a viewing window 15 are located on the front of the reaction vessel 3, and a vent pipe 13 is installed on the top surface of the reaction vessel 3. The single-unit vessel 5 also has a jacket 23 inside, connected to a water inlet pipe 24. A water outlet pipe 25 leads to a water inlet pipe 24, through which hot water is introduced into the jacket 23. The hot water in the jacket 23 can keep the material in the unit vessel 5 warm. A feed pipe 11 is provided on the side of the unit vessel 5, and an inspection port 14 and a viewing window 15 are provided on the front of the unit vessel 5. Control valves are provided on the pipe bodies of the feed pipe 11, water inlet pipe 24, and water outlet pipe 25. The ends of the first discharge pipe 2 and the second discharge pipe 4 located in the reactor 3 are connected to spray heads 26. In addition, the front of the initiation vessel 1, the unit vessel 5, and the reactor 3 are provided with an inspection port 14 and a viewing window for easy observation of the internal condition of the vessel. A vent pipe 13 is provided on the top of the initiation vessel 1, the unit vessel 5, and the reactor 3. The vent pipe 13 can be used to vent the internal condition of the vessel and can also be used for material addition, making operation convenient.

[0021] The discharge pump 8, discharge valve 6, flow meter 7, discharge pump 8, check valve 9, shut-off valve 10, and electric mixer 12 are connected to controller 19 and display 18 via connecting cable 17. Controller 19 is connected to inverter 21 via connecting cable 17. Inverter 21 is connected to photovoltaic panel 20 and battery 22 via connecting cable 17 to form a control system.

[0022] When producing carboxylate superplasticizer using the energy-saving polycarboxylate superplasticizer production device, the initiator 1 stores an initiator, such as potassium persulfate, and the monomer reactor 5 stores functional monomers, polyether macromonomers, reducing agents, and other materials. The initiator and the materials in the monomer reactor 5 are mixed by an electric mixer 12 and then discharged from the first discharge pipe 2 and the second discharge pipe 4. The mixture is then sprayed and dripped into the reaction vessel 3 through the spray head 26 for stirring and reaction. The material discharged from the reaction vessel 3 is recovered from the discharge pipe 16 and enters the next processing procedure. The discharge valve 6, flow meter 7, discharge pump 8, check valve 9, and shut-off valve 10 on the pipe bodies of the first discharge pipe 2, the second discharge pipe 4, and the discharge pipe 16 are controlled to open and close by a controller 19 to control the feeding.

[0023] The control system combines a process electrical control system and a photovoltaic off-grid power supply system. The photovoltaic panel 20, inverter 21, battery 22, and controller 19 constitute the photovoltaic off-grid power supply system. The photovoltaic panel 20 is a solar panel that converts solar energy into direct current (DC). The photovoltaic controller 19 manages the charging process of the battery 22, preventing overcharging or over-discharging and protecting the battery 22. The battery 22 serves as an energy storage unit, storing the electrical energy generated by the solar panel. The inverter 21 converts the DC output from the battery 22 into alternating current (AC) required by household appliances. The photovoltaic off-grid power supply system provides power to the energy-saving polycarboxylate superplasticizer production unit and is the system's energy source. The status of the energy-saving polycarboxylate superplasticizer production device can be displayed in real time on the display 18. The working status of the energy-saving polycarboxylate superplasticizer production device can be controlled by the controller 19. The operator starts the process on the display 18. The electric mixer 12 and the discharge pump 8 are started. The materials in the initiation vessel 1 and the monomer vessel 5 flow through the flow meter 7 and the one-way valve 9 and are dripped into the reaction vessel 3 from the discharge valve 6. The flow meter 7 provides real-time feedback on the flow rate. The pump speed may be adjusted according to the flow rate and weight feedback. After the materials in the reaction vessel 3 are mixed, the discharge pump 8 on the discharge pipe 16 is started and the material is discharged through the discharge pipe 16. After the mixing is completed, the electric mixer 12 and the discharge pump 8 are turned off from the display 18, all valves are closed, and the polycarboxylate superplasticizer production process ends.

[0024] The photovoltaic off-grid power supply system supplies electricity to the various power-consuming equipment on the production line. By installing solar photovoltaic panels 20 outdoors, during periods of sufficient sunlight, the electricity generated by the photovoltaic panels 20 is converted by the inverter 21 and directly supplied to the production line. Excess electricity is stored in the battery 22. At night or during periods of insufficient sunlight, the electricity in the battery 22 is converted by the inverter 21 and supplied to the production line, achieving the goal of green energy saving. The control system is equipped with a controller 19 and a display 18. The status of each motor, pump, valve, flow meter 7, photovoltaic panel 20, inverter 21, and battery 22 in the production line can be displayed in real time on the display 18, further improving the level of automation. The control system combines the main process electrical control system and the photovoltaic off-grid power supply system. The photovoltaic off-grid power supply system replaces conventional electricity to provide power to the industrial automatic feeding system, thereby achieving the goal of green energy saving.

[0025] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made to it in form and detail without departing from the scope defined by the claims of this utility model.

Claims

1. An energy-saving polycarboxylate water reducer production device, characterized by, include: The system includes an initiation vessel, a first discharge pipe, a reaction vessel, a second discharge pipe, a monomer vessel, an electric mixer, and a control system. The initiation vessel is connected to the reaction vessel via the first discharge pipe, and the reaction vessel is connected to the monomer vessel via the second discharge pipe. Three sets of electric mixers are installed in the initiation vessel, the reaction vessel, and the monomer vessel, respectively. The start and stop of the mixers are controlled by the control system. A discharge pipe is provided at the bottom of the reaction vessel.

2. The energy-saving polycarboxylate superplasticizer production device according to claim 1, characterized in that: The left port of the first discharge pipe is located at the bottom of the initiation vessel, the right port of the first connecting pipe is located at the top of the reaction vessel, the right port of the second connecting pipe is located at the bottom of the monomer vessel, and the left port of the second connecting pipe is located at the top of the reaction vessel.

3. The energy-saving polycarboxylate superplasticizer production device according to claim 1, characterized in that: include: Feed pipe; The feed pipe is located on the side of the initiation vessel and the monomer vessel.

4. The energy-saving polycarboxylate superplasticizer production apparatus according to claim 1, characterized in that: include: Feed pipe, vent pipe; Vent pipes are installed at the top of the initiation vessel, reaction vessel, and monomer vessel.

5. The energy-saving polycarboxylate superplasticizer production apparatus according to claim 1, characterized in that: include: Inspection ports and viewing windows; The inspection port and viewing window are located on the front of the initiation vessel, reaction vessel, and unit vessel. 6.The energy-saving polycarboxylate superplasticizer production device according to claim 1, characterized in that: The first discharge pipe is equipped with a discharge valve, a flow meter, a discharge pump, a check valve, and a shut-off valve. The discharge pipe is also equipped with a discharge valve and a discharge pump.

7. The energy-saving polycarboxylate superplasticizer production apparatus according to claim 1, characterized in that: include: Jacket; The jacket is installed inside the initiation vessel, the reaction vessel, and the single-unit vessel. A water inlet pipe is connected to the side of the jacket, and a water outlet pipe is connected to the bottom of the jacket.

8. The energy-saving polycarboxylate superplasticizer production apparatus according to claim 7, characterized in that: include: Sprinkler heads; The spray head is located inside the reactor, with the spray head at the end of the first discharge pipe and the second discharge pipe located inside the reactor.

9. The energy-saving polycarboxylate superplasticizer production apparatus according to claim 6, characterized in that: The discharge pump, discharge valve, flow meter, discharge pump, check valve, shut-off valve, and electric mixer are controlled by a control system. The control system includes a display, controller, photovoltaic panel, inverter, and battery. The display, controller, photovoltaic panel, inverter, and battery are connected by connecting cables, and the controller is connected via a connection.

Images