Preparation system for high-strength premixed concrete water reducing agent

Abstract

The invention belongs to the technical field of concrete water reducing agents, and particularly relates to a preparation system for a high-strength premixed concrete water reducing agent, which comprises a base and a mixing tank, the mixing tank is fixed on the base through a plurality of damping units, and the base is provided with a power regulation and control unit matched with each damping unit. A driving cavity and a mixing cavity are formed in the mixing tank, and three guide pipes are rotationally arranged in the driving cavity. According to the preparation system for the high-strength premixed concrete water reducing agent, multiple designs such as multi-point dispersed discharge, synchronous rotation of the three stirring rods, telescopic vibration of the stirring blades, automatic power adjustment and cooperation of the damping unit and supporting oil liquid are adopted; the device has outstanding advantages in the aspects of stirring and mixing effect, raw material waste avoiding, automatic adaptation to different raw material amounts, operation stability and the like, and an efficient and reliable solution is provided for preparation of the high-strength premixed concrete water reducing agent.

Description

Technical Field

[0001] The invention belongs to the technical field of concrete water reducing agents, and in particular relates to a preparation system for a high-strength premixed concrete water reducing agent. Background Art

[0002] The existing open patent (application number is CN202122538083.8) is a preparation system for high-strength ready-mixed concrete water reducer, including a mixing tank, a tank cover is installed on the upper end of the mixing tank, a feed pipe is fixedly connected to the tank cover, a motor is installed at the center of the tank cover, the output end of the motor is connected to a rotating rod through a coupling, a motor controller is installed on the outer tank wall of the mixing tank, a turntable is rotatably connected to the inner tank wall of the mixing tank through a sealed bearing, the turntable is fixedly sleeved on the rotating rod, and a number of stirring rods are fixedly connected to the wall of the rotating rod below the turntable. This application can disperse the raw materials, effectively reduce the aggregation of raw materials, facilitate the rapid mixing of the three raw materials, and improve the production efficiency of the concrete water reducer.

[0003] During the pre-mixing process of the raw materials of the concrete alkali water agent, the above-mentioned preparation system only uses the stirring blades on a single stirring rod for stirring and mixing, and the stirring and mixing effect is poor. In addition, part of the raw materials of the concrete alkali water agent will adhere to the stirring blades and cannot be effectively processed, which will cause a certain amount of raw material waste.

[0004] To this end, we propose a preparation system for high-strength ready-mixed concrete water reducing agent to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide a preparation system for a high-strength ready-mixed concrete water reducing agent in view of the above problems.

[0006] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a preparation system for high-strength ready-mixed concrete water-reducing agent, comprising a base and a mixing tank, wherein the mixing tank is fixed to the base through a plurality of shock-absorbing units, and a power control unit matched with each shock-absorbing unit is arranged on the base, a driving chamber and a mixing chamber are provided on the mixing tank, three guide pipes are rotatably arranged in the driving chamber, a driving unit matched with one of the guide pipes is arranged in the driving chamber, and a linkage unit is arranged between the three guide pipes, the upper ends of the three guide pipes all pass through the mixing tank and are commonly connected with a feeding unit, the lower ends of the three guide pipes all extend into the mixing chamber and are fixedly connected with a stirring rod, and the lower ends of the guide pipes are fixedly connected with two discharge pipes, and a plurality of telescopic stirring units are fixedly arranged on each of the stirring rods.

[0007] In the above-mentioned preparation system for high-strength premixed concrete water-reducing agent, the shock-absorbing unit includes a main support seat and a secondary support seat, the main support seat is fixedly arranged on the base, and the secondary support seat is slidably connected to the main support seat, a plurality of shock-absorbing springs are fixedly arranged between the secondary support seat and the main support seat, and the upper end of the secondary support seat is fixedly connected to the mixing tank.

[0008] In the above-mentioned preparation system for high-strength ready-mixed concrete water-reducing agent, the power control unit includes a liquid guiding chamber, a control chamber, a sliding rheostat and a piston block. The liquid guiding chamber and the control chamber are both opened on the base, and the liquid guiding chamber is communicated with each main support seat. The piston block is slidably arranged in the control chamber, and the piston block is fixedly connected to the control chamber through a reset spring. The sliding rheostat is fixedly arranged in the control chamber, and the piston block is fixedly connected to the sliding end of the sliding rheostat through an insulating rod. The liquid guiding chamber is communicated with the control chamber through a liquid guiding tube, and the liquid guiding tube is located on the right side of the piston block. The lower space of the auxiliary support seat, the liquid guiding chamber and the right side space of the piston block are all injected with supporting oil.

[0009] In the above-mentioned preparation system for high-strength ready-mixed concrete water-reducing agent, the driving unit includes a servo motor and a bevel gear set, the servo motor is fixedly arranged in the driving cavity, and the output end of the servo motor is transmission-connected to one of the material guide pipes through the bevel gear set, and the servo motor is electrically connected to the sliding rheostat.

[0010] In the above-mentioned preparation system for high-strength ready-mixed concrete water-reducing agent, the linkage unit includes a double-grooved wheel and two single-grooved wheels, the double-grooved wheel is fixedly sleeved with the material guide pipe located in the middle position, and the two single-grooved wheels are respectively fixedly sleeved with the two material guide pipes located on both sides, and the double-grooved wheel and the two single-grooved wheels are connected by belt transmission.

[0011] In the above-mentioned preparation system for high-strength ready-mixed concrete water-reducing agent, the feeding unit includes a feeding pump, a manifold and a support frame, the feeding pump is fixedly arranged on the side wall of the mixing tank, and the support frame is fixedly arranged on the upper side of the mixing tank, the manifold is fixedly arranged on the support frame, each output end of the manifold is connected to the corresponding material guide pipe through a rotating joint, and the input end of the manifold is connected to the output end of the feeding pump.

[0012] In the above-mentioned preparation system for a high-strength ready-mixed concrete water-reducing agent, the telescopic stirring unit includes a slide seat, a stirring blade, an electromagnetic plate and a permanent magnet plate. The slide seat is fixedly arranged on the corresponding stirring rod, and the stirring blade is slidably connected to the slide seat through the permanent magnet plate. The electromagnetic plate is fixedly arranged in the slide seat, and the electromagnetic plate is fixedly connected to the permanent magnet plate through a telescopic spring.

[0013] In the above-mentioned preparation system for high-strength ready-mixed concrete water reducing agent, the upper end of each of the material guide pipes is transmission-connected with a micro-electromagnetic generator, and the micro-electromagnetic generator is connected in series with each electromagnetic plate on the corresponding stirring rod.

[0014] In the above-mentioned preparation system for high-strength ready-mixed concrete water reducing agent, an exhaust port connected to the regulating chamber is provided on the base, and a dustproof net is fixedly provided at the port of the exhaust port.

[0015] Compared with the existing technology, the advantages of a preparation system for high-strength ready-mixed concrete water reducing agent are: Improve mixing effect: The system is equipped with three material guide tubes that rotate synchronously. The lower end of each material guide tube is connected to a stirring rod with multiple stirring blades. Compared with the traditional stirring method of a single stirring rod, the stirring range is greatly increased, and the space in the mixing tank can be more fully covered, so that the raw materials can be stirred at different positions. The three stirring rods work simultaneously, which significantly increases the stirring force. In the same period of time, the stirring force applied to the raw materials is greater, which can make different raw materials fully mixed more quickly and improve the stirring and mixing efficiency.

[0016] Optimize the way raw materials are dispersed: The feeding pump in the feeding unit cooperates with the multi-head pipe to extract the three raw materials that need to be mixed, namely methylnaphthalene, sulfuric acid and sulfur trioxide, synchronously. During the extraction process, the three raw materials are pre-mixed, which lays a good foundation for subsequent stirring and mixing. The multi-head pipe guides the three raw materials to each guide pipe, and realizes multi-point dispersed discharge through the discharge pipe at the lower end of the guide pipe. This discharge method avoids the raw materials from gathering in one place, so that the raw materials can be more evenly distributed in the mixing tank, creating more favorable conditions for stirring and mixing, and further improving the mixing effect.

[0017] Avoid the waste caused by raw materials sticking to the stirring blades: The telescopic stirring unit on the stirring rod is uniquely designed. The telescopic stirring unit includes a slide seat, a stirring blade, an electromagnetic plate and a permanent magnetic plate. The slide seat is fixed on the stirring rod. The stirring blade is slidably connected to the slide seat through the permanent magnetic plate. The electromagnetic plate is fixed in the slide seat and is fixedly connected to the permanent magnetic plate through a telescopic spring. When the material guide tube rotates, its corresponding micro-electromagnetic generator converts mechanical energy into electrical energy, generating alternating current to supply the corresponding electromagnetic plates. When the alternating current is passed into the electromagnetic plates, reciprocating magnetism is generated, and then reciprocating attraction and repulsion of the corresponding permanent magnet plates are achieved. This action causes the corresponding stirring blades to continuously expand and contract and vibrate, and can effectively shake off the raw materials adhered to them. In this way, the waste caused by the raw materials adhering to the stirring blades is avoided, the full utilization of the raw materials is ensured, and the production cost is reduced.

[0018] Automatic adjustment of stirring power: When the raw material delivery amount is different, the weight of the mixing tank will change. The system cleverly uses this change to automatically adjust the stirring power. When the raw material delivery is completed, the weight of the mixing tank increases. Under the action of gravity, each auxiliary support seat will press down the supporting oil. A certain amount of supporting oil enters the right side of the piston block through the liquid guide cavity and the liquid guide tube, so that the hydraulic pressure on the right side of the piston block increases. The piston block will push the sliding end of the sliding rheostat to move a certain distance to the left through the insulating rod, so that the resistance value of the sliding rheostat decreases accordingly. Since the servo motor is electrically connected to the sliding rheostat, the change in the resistance of the sliding rheostat will automatically adjust the resistance in the servo motor circuit. When the amount of raw materials increases, the resistance of the sliding rheostat decreases, automatically increasing the output power of the servo motor, and then automatically increasing the speed of the stirring blade. This design of automatically adjusting the stirring power enables the system to automatically adjust the stirring intensity according to the actual situation when processing different amounts of raw materials, ensuring the stability and reliability of the pre-mixing effect.

[0019] Ensure system operation stability: The setting of the shock absorbing unit provides an important guarantee for the stability of the system operation. The shock absorbing unit includes a main support seat and a secondary support seat. The main support seat is fixed on the base, and the secondary support seat is slidably connected to the main support seat. A plurality of shock absorbing springs are fixedly arranged between the secondary support seat and the main support seat, and the upper end of the secondary support seat is fixedly connected to the mixing tank; When the system vibrates during operation, the deformation of the shock-absorbing spring can effectively buffer the vibration generated during the operation of the mixing tank. This shock-absorbing design can reduce the damage to the equipment caused by vibration and extend the service life of the equipment. The lower space of the auxiliary support seat, the liquid guide cavity and the right space of the piston block are all injected with supporting oil. The supporting oil can not only support the auxiliary support seat, but also prevent the bottom of the auxiliary support seat from being suspended, and ensure the stability of the auxiliary support seat support; At the same time, the viscous resistance of the supporting oil can effectively consume the rebound force of the shock absorber spring. After the shock absorber spring is deformed, the viscous resistance of the supporting oil can prevent the shock absorber spring from rebounding quickly, making the shock absorption effect more stable and lasting, further ensuring the stability of the operation of the entire preparation system. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front perspective structural schematic diagram of a preparation system for a high-strength ready-mixed concrete water reducing agent provided by the present invention; Figure 2 It is a schematic diagram of the internal structure of a driving chamber of a preparation system for a high-strength ready-mixed concrete water reducing agent provided by the present invention; Figure 3It is a schematic diagram of the overall structure of the damping unit and the base of a preparation system for a high-strength premixed concrete water reducing agent provided by the present invention cooperating with each other; Figure 4 It is a front perspective structural schematic diagram of a shock absorbing unit of a preparation system for a high-strength ready-mixed concrete water reducing agent provided by the present invention; Figure 5 It is a front perspective structural schematic diagram of a base of a preparation system for a high-strength ready-mixed concrete water reducing agent provided by the present invention; Figure 6 It is a front perspective structural schematic diagram of a telescopic stirring unit of a preparation system for a high-strength ready-mixed concrete water reducing agent provided by the present invention; Figure 7 for Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0021] In the figure: 1 base, 2 mixing tank, 3 damping unit, 31 main support seat, 32 auxiliary support seat, 4 power control unit, 41 liquid guide cavity, 42 control cavity, 43 sliding rheostat, 44 piston block, 5 drive cavity, 6 mixing cavity, 7 guide pipe, 8 drive unit, 81 servo motor, 82 bevel gear set, 9 linkage unit, 91 double groove wheel, 92 single groove wheel, 10 feeding unit, 101 feeding pump, 102 multi-head pipe, 103 support frame, 11 stirring rod, 12 telescopic stirring unit, 121 slide seat, 122 stirring blade, 123 electromagnetic plate, 124 permanent magnet plate, 13 damping spring, 14 reset spring, 15 insulating rod, 16 belt, 17 telescopic spring, 18 micro electromagnetic generator, 19 exhaust port, 20 dust net, 21 discharge pipe, 22 liquid guide pipe, 23 support oil, 24 rotary joint. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] like Figure 1-Figure 7 As shown, a preparation system for a high-strength ready-mixed concrete water reducing agent includes a base 1 and a mixing tank 2. The mixing tank 2 is fixed to the base 1 through a plurality of shock absorbing units 3, and a power control unit 4 matched with each shock absorbing unit 3 is provided on the base 1.

[0024] The shock absorbing unit 3 includes a main support seat 31 and a secondary support seat 32. The main support seat 31 is fixedly arranged on the base 1, and the secondary support seat 32 is slidably connected to the main support seat 31. A plurality of shock absorbing springs 13 are fixedly arranged between the secondary support seat 32 and the main support seat 31, and the upper end of the secondary support seat 32 is fixedly connected to the mixing tank 2. By setting the shock absorbing spring 13, the deformation of the shock absorbing spring 13 can be used to buffer the vibration generated during the operation of the mixing tank 2.

[0025] The power control unit 4 includes a liquid guiding chamber 41, a control chamber 42, a sliding rheostat 43 and a piston block 44. The liquid guiding chamber 41 and the control chamber 42 are both provided on the base 1, and the liquid guiding chamber 41 is communicated with each main support seat 31. The piston block 44 is slidably arranged in the control chamber 42, and the piston block 44 is fixedly connected to the control chamber 42 through a reset spring 14. The sliding rheostat 43 is fixedly arranged in the control chamber 42, and the piston block 44 is fixedly connected to the sliding end of the sliding rheostat 43 through an insulating rod 15. The liquid guiding chamber 41 is communicated with the control chamber 42 through a liquid guiding tube 22, and the liquid guiding tube 22 is located on the right side of the piston block 44. The lower space of the auxiliary support seat 32 and the liquid guiding chamber 43 are connected to each other. 1 and the right side space of the piston block 44 are injected with supporting oil 23. Through the setting of the supporting oil 23, the auxiliary support seat 32 can be supported to avoid the bottom of the auxiliary support seat 32 being suspended, so as to ensure the stability of the support of the auxiliary support seat 32, and the viscous resistance of the supporting oil 23 can effectively consume the rebound force of the shock-absorbing spring 13 to ensure the shock-absorbing effect. At the same time, based on the amount of raw materials delivered in the mixing tank 2, the corresponding supporting oil 23 can flow to the right side of the piston block 44, so that the piston block 44 slides automatically, and then based on the amount of raw materials delivered in the mixing tank 2, the resistance value of the sliding rheostat 43 can be automatically controlled, thereby automatically adjusting the output power of the drive unit 8.

[0026] An exhaust port 19 connected to the regulating chamber 42 is provided on the base 1, and a dustproof net 20 is fixedly provided at the port of the exhaust port 19. The setting of the exhaust port 19 can cooperate with the movement of the piston block 44 to extract or exhaust air to prevent the piston block 44 from being affected by air resistance, and the setting of the dustproof net 20 can prevent external dust from entering the exhaust port 19.

[0027] The mixing tank 2 is provided with a driving chamber 5 and a mixing chamber 6 . Three material guide tubes 7 are rotatably arranged in the driving chamber 5 . A driving unit 8 matched with one of the material guide tubes 7 is arranged in the driving chamber 5 , and a linkage unit 9 is arranged between the three material guide tubes 7 .

[0028] The driving unit 8 includes a servo motor 81 and a bevel gear set 82. The servo motor 81 is fixedly arranged in the driving cavity 5, and the output end of the servo motor 81 is transmission-connected to one of the material guide tubes 7 through the bevel gear set 82. The servo motor 81 is electrically connected to the sliding rheostat 43. Through the transmission cooperation of the bevel gear set 82, the servo motor 81 can drive one of the material guide tubes 7 to rotate.

[0029] The linkage unit 9 includes a double groove wheel 91 and two single groove wheels 92. The double groove wheel 91 is fixedly connected with the material guide tube 7 located in the middle position, and the two single groove wheels 92 are respectively fixedly connected with the two material guide tubes 7 located on both sides. The double groove wheel 91 and the two single groove wheels 92 are connected by a belt 16 transmission. By setting the double groove wheel 91 and the two single groove wheels 92, and cooperating with the transmission of the belt 16, the three material guide tubes 7 can rotate synchronously, avoiding the cost of adding additional driving equipment.

[0030] The upper ends of the three material guide pipes 7 all pass through the mixing tank 2 and are commonly connected to the feeding unit 10. The feeding unit 10 includes a feeding pump 101, a manifold 102 and a support frame 103. The feeding pump 101 is fixedly arranged on the side wall of the mixing tank 2, and the support frame 103 is fixedly arranged on the upper side of the mixing tank 2. The manifold 102 is fixedly arranged on the support frame 103. Each output end of the manifold 102 is connected to the corresponding material guide pipe 7 through a rotary joint 24, and the input end of the manifold 102 is connected to the output end of the feeding pump 101. Through the provided feeding pump 101 and the manifold 102, the raw materials to be mixed can be transported to each material guide pipe 7 and discharged through each discharge pipe 21, thereby realizing multi-point dispersed discharge, avoiding the raw materials from gathering in one place, affecting the mixing effect, and avoiding the tediousness of manual feeding.

[0031] The lower ends of the three material guide tubes 7 extend into the mixing chamber 6 and are fixedly connected with a stirring rod 11, and the lower ends of the material guide tubes 7 are fixedly connected with two discharge pipes 21. A plurality of telescopic stirring units 12 are fixedly arranged on each stirring rod 11, and the telescopic stirring unit 12 includes a slide 121, a stirring blade 122, an electromagnetic plate 123 and a permanent magnet plate 124. The slide 121 is fixedly arranged on the corresponding stirring rod 11, and the stirring blade 122 is slidably connected to the slide 121 through the permanent magnet plate 124. The electromagnetic plate 123 is fixedly arranged in the slide 121, and the electromagnetic plate 123 is fixedly connected to the permanent magnet plate 124 through a telescopic spring 17. By setting the electromagnetic plate 123, the magnetic change after the electromagnetic plate 123 is passed through the alternating current can be utilized, and the permanent magnet plate 124 can be cooperated to make the stirring blade 122 reciprocate and telescope to generate vibration, so as to effectively remove the raw materials adhering to the stirring blade 122 and avoid waste of raw materials.

[0032] The upper end of each material guide tube 7 is transmission-connected to a micro-electromagnetic generator 18, and the micro-electromagnetic generator 18 is connected in series with each electromagnetic plate 123 on the corresponding stirring rod 11. By setting up the micro-electromagnetic generator 18, the rotation of the material guide tube 7 can be coordinated to generate alternating current to power the corresponding electromagnetic plate 123, avoiding the cumbersomeness of an external power supply.

[0033] The operating principle of the present invention is now described as follows: When using the present preparation system, the input end of the feed pump 101 is connected to the four-way pipe, and the feed pump 101 cooperates with the four-way pipe to synchronously extract the three raw materials of methylnaphthalene, sulfuric acid and sulfur trioxide that need to be mixed. During the extraction process, the three raw materials will be pre-mixed, and under the guidance of the manifold 102, the three raw materials will be guided to each guide pipe 7, and cooperate with the discharge pipe 21 on the guide pipe 7 to achieve multi-point dispersed discharge, and during the conveying process, the drive unit 8 is synchronously started, and the servo motor 81 in the drive unit 8 will cooperate with the bevel gear set 82 to control the rotation of one of the guide pipes 7, and under the transmission cooperation of the double groove wheel 91 and the two single groove wheels 92, the three guide pipes 7 will rotate synchronously, so that each discharge pipe 21 can rotate to spray the raw materials, so that the raw materials are dispersed more evenly; As the three material guide tubes 7 rotate, the three stirring rods 11 will rotate synchronously, so that the stirring blades 122 on the three stirring rods 11 will rotate synchronously to stir and mix the sprayed raw materials. Since the three stirring rods 11 are used for stirring, the stirring range and stirring effect are greatly improved; During the rotation of the guide tube 7, the corresponding micro-electromagnetic generator 18 converts mechanical energy into electrical energy, generates alternating current and supplies it to the corresponding electromagnetic plates 123, so that the electromagnetic plates 123 can generate reciprocating magnetism, and then the electromagnetic plates 123 can reciprocate to attract and repel the corresponding permanent magnetic plates 124, so that the corresponding stirring blades 122 can continuously stretch and vibrate, and shake off the raw materials adhered thereto, so as to avoid the raw materials adhering to the stirring blades 122, resulting in a waste of raw materials; When the raw materials are transported, the weight of the mixing tank 2 will increase. Under the action of gravity, each auxiliary support seat 32 will press down the supporting oil 23, so that a certain amount of supporting oil 23 enters the right side of the piston block 44 through the liquid guide cavity 41 and the liquid guide tube 22, thereby increasing the hydraulic pressure on the right side of the piston block 44. The piston block 44 will push the sliding end of the sliding rheostat 43 to move a certain distance to the left through the insulating rod 15, so that the resistance of the sliding rheostat 43 is reduced accordingly, and a corresponding electrical signal change is generated, which is fed back to the PLC controller in the preparation system and recorded by the PLC controller, so that the PLC controller controls the servo motor 81 to maintain the corresponding output power to work, and then the resistance value in the servo motor 81 circuit can be automatically adjusted based on the amount of raw materials transported, so that when the amount of raw materials increases, the output power of the servo motor 81 can be automatically increased, and then the speed of the stirring blade 122 can be automatically increased, so that when the amount of raw materials is large, the pre-mixing effect can be guaranteed; The vibration generated by the preparation system during the pre-mixing process will effectively offset the vibration force through the deformation of each shock-absorbing spring 13, and under the viscous resistance of the supporting oil 23, the rebound force of the shock-absorbing spring 13 can be effectively consumed to ensure the stability of the operation of the entire preparation system.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A preparation system for a high-strength ready-mixed concrete water reducing agent, comprising a base (1) and a mixing tank (2), characterized in that: The mixing tank (2) is fixed to the base (1) via a plurality of damping units (3), and a power control unit (4) matched with each damping unit (3) is provided on the base (1). The mixing tank (2) is provided with a driving chamber (5) and a mixing chamber (6), three guide tubes (7) are rotatably arranged in the driving chamber (5), a driving unit (8) matched with one of the guide tubes (7) is provided in the driving chamber (5), and a linkage unit (9) is provided between the three guide tubes (7), the upper ends of the three guide tubes (7) all pass through the mixing tank (2) and are commonly connected to a feeding unit (10), the lower ends of the three guide tubes (7) all extend into the mixing chamber (6) and are fixedly connected to a stirring rod (11), and the lower ends of the guide tubes (7) are fixedly connected to two discharge tubes (21), and a plurality of telescopic stirring units (12) are fixedly arranged on each of the stirring rods (11).

2. A preparation system for a high-strength ready-mixed concrete water reducing agent according to claim 1, characterized in that: The shock absorbing unit (3) comprises a main support seat (31) and a secondary support seat (32); the main support seat (31) is fixedly arranged on the base (1), and the secondary support seat (32) is slidably connected to the main support seat (31); a plurality of shock absorbing springs (13) are fixedly arranged between the secondary support seat (32) and the main support seat (31), and the upper end of the secondary support seat (32) is fixedly connected to the mixing tank (2).

3. A preparation system for high-strength ready-mixed concrete water reducing agent according to claim 2, characterized in that: The power control unit (4) comprises a liquid guiding chamber (41), a control chamber (42), a sliding rheostat (43) and a piston block (44); the liquid guiding chamber (41) and the control chamber (42) are both provided on the base (1), and the liquid guiding chamber (41) is in communication with each main support seat (31); the piston block (44) is slidably disposed in the control chamber (42), and the piston block (44) is fixedly connected to the control chamber (42) via a return spring (14); The rheostat (43) is fixedly arranged in the regulating chamber (42), and the piston block (44) is fixedly connected to the sliding end of the sliding rheostat (43) via an insulating rod (15); the liquid guide chamber (41) is connected to the regulating chamber (42) via a liquid guide tube (22), and the liquid guide tube (22) is located on the right side of the piston block (44); and the lower space of the auxiliary support seat (32), the liquid guide chamber (41) and the right side space of the piston block (44) are all injected with supporting oil (23).

4. A preparation system for a high-strength ready-mixed concrete water reducing agent according to claim 3, characterized in that: The drive unit (8) comprises a servo motor (81) and a bevel gear set (82); the servo motor (81) is fixedly arranged in the drive cavity (5); and the output end of the servo motor (81) is transmission-connected to one of the material guide tubes (7) via the bevel gear set (82); and the servo motor (81) is electrically connected to the sliding rheostat (43).

5. A preparation system for high-strength ready-mixed concrete water reducing agent according to claim 1, characterized in that: The linkage unit (9) comprises a double groove wheel (91) and two single groove wheels (92); the double groove wheel (91) is fixedly sleeved with a material guide tube (7) located in the middle, and the two single groove wheels (92) are respectively fixedly sleeved with two material guide tubes (7) located on both sides; the double groove wheel (91) and the two single groove wheels (92) are connected by a belt (16).

6. A preparation system for high-strength ready-mixed concrete water reducing agent according to claim 1, characterized in that: The feeding unit (10) comprises a feeding pump (101), a manifold (102) and a support frame (103); the feeding pump (101) is fixedly arranged on the side wall of the mixing tank (2), and the support frame (103) is fixedly arranged on the upper side of the mixing tank (2); the manifold (102) is fixedly arranged on the support frame (103); each output end of the manifold (102) is connected to a corresponding material guide pipe (7) via a rotary joint (24), and the input end of the manifold (102) is connected to the output end of the feeding pump (101).

7. A preparation system for high-strength ready-mixed concrete water reducing agent according to claim 1, characterized in that: The telescopic stirring unit (12) comprises a slide seat (121), a stirring blade (122), an electromagnetic plate (123) and a permanent magnet plate (124); the slide seat (121) is fixedly arranged on the corresponding stirring rod (11), and the stirring blade (122) is slidably connected to the slide seat (121) via the permanent magnet plate (124); the electromagnetic plate (123) is fixedly arranged in the slide seat (121), and the electromagnetic plate (123) is fixedly connected to the permanent magnet plate (124) via a telescopic spring (17).

8. A preparation system for high-strength ready-mixed concrete water reducing agent according to claim 7, characterized in that: The upper end of each of the material guide tubes (7) is drivingly connected to a micro electromagnetic generator (18), and the micro electromagnetic generator (18) is connected in series with each electromagnetic plate (123) on the corresponding stirring rod (11).

9. A preparation system for high-strength ready-mixed concrete water reducing agent according to claim 1, characterized in that: The base (1) is provided with an exhaust port (19) which is in communication with the regulating chamber (42), and a dustproof net (20) is fixedly provided at the end of the exhaust port (19).

Images