Concrete water reducing agent storage and homogenization device

Abstract

The utility model provides a concrete water reducing agent storing and homogenizing device, which belongs to the technical field of concrete water reducing, and comprises a homogenizing sleeve, a rotating rod is rotatably connected in the homogenizing sleeve, and a V-shaped mixing area is formed through an L-shaped connecting stirring plate and a longitudinal stirring blade close to the L-shaped connecting stirring plate. Dispersing and mixing of the materials in the radial direction are enhanced; meanwhile, axial pushing and shearing mixing of the materials are achieved in cooperation with transverse stirring blades and spiral stirring blades, the agglomeration phenomenon among the materials can be effectively broken through through the multi-dimensional and three-dimensional stirring mode, uniform distribution of components is promoted, the mixing efficiency is remarkably improved, the inner wall of the homogenizing sleeve is fixedly connected with a heat preservation and insulation layer, heat loss is reduced, and the mixing efficiency is improved. The internal working temperature is kept stable, the heating equipment is tightly matched with the temperature sensor, the internal temperature is monitored in real time and automatically regulated and controlled, it is ensured that materials are mixed under proper conditions, and specific technological requirements are met.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete water reduction, and in particular relates to a concrete water reducing agent storage and homogenization device. Background Art

[0002] When concrete engineering requires high durability, high fluidity, high collapse resistance, high strength and appearance quality, concrete water reducer will be used. After the preparation of concrete water reducer, it needs to be stored for subsequent use. In the traditional storage of concrete water reducer, since the water reducer is mostly in powder or liquid form, it is easy to have problems such as agglomeration, precipitation, and stratification, which affects its uniformity and use effect. Long-term storage may lead to loss of active ingredients and reduce efficiency.

[0003] The authorization publication number "CN 217773875" records that the utility model discloses a concrete water reducing agent storage and homogenization device, including a storage tank, a motor box, a sealing component, a homogenization component and an auxiliary component. The storage tank is made of anti-corrosion material, the motor box is installed at the storage bottom by bolts, the sealing component is installed at the top of the storage tank, and the homogenization component is installed in the storage tank. The utility model is provided with a sealing component. When it is necessary to sample and test the water reducing agent in the storage tank, a No. 1 motor is used to drive the transmission rod to rotate, and the rotation of the transmission rod drives the sealing cover to rotate. The electric push rod is used to drive the cross bar to move, and the movement of the cross bar drives the sealing cover to move, so that the sealing cover can be rotated away from the feed port to achieve good sealing. The hydraulic cylinder is used to drive the extension rod to move, and the movement of the extension rod drives the sampling cup to move, so that it is convenient for the staff to sample and test the water reducing agent in the storage tank, which is beneficial to the long-term storage of the water reducing agent and the quality assurance.

[0004] The above patent can rotate the sealing cover and the feed port to achieve good sealing, and use the hydraulic cylinder to drive the extension rod to move, and the movement of the extension rod drives the sampling cup to move, so that it is convenient for the staff to sample and test the water reducer in the storage tank, which is beneficial to the long-term storage of the water reducer and the assurance of quality. However, the above patent has certain shortcomings when used. The stirring effect of the water reducer is poor, and it cannot ensure that the water reducer particles reach an ideal dispersion state in a short time, making the water reducer easy to agglomerate. It is also impossible to fully control the temperature of the water reducer in the homogenizing cylinder to adapt to the different physical and chemical properties of the water reducer and ensure that it remains in a good dispersion state when discharging. Utility Model Content

[0005] The utility model aims to provide a concrete water reducer storage and homogenization device, aiming to solve the problems in the prior art that the water reducer stirring effect is poor, the water reducer particles cannot be guaranteed to reach an ideal dispersion state in a short time, the water reducer is easy to agglomerate, and the water reducer in the homogenization cylinder cannot be fully temperature controlled to meet the different physical and chemical property requirements of the water reducer to ensure that it still maintains a good dispersion state when discharging.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A concrete water reducing agent storage and homogenization device, comprising:

[0008] A homogenizing sleeve, wherein a rotating rod is rotatably connected inside the homogenizing sleeve, and the rotating rod is in communication with inner walls on both sides of the homogenizing sleeve;

[0009] A motor, wherein the motor is fixedly connected to the bottom end of the homogenizing sleeve, and an output end of the motor is fixedly connected to the circumferential surface of the rotating rod;

[0010] A connecting sleeve, wherein the connecting sleeve is fixedly connected to the lower inner wall of the homogenizing sleeve;

[0011] A thermal insulation layer, wherein the thermal insulation layer is fixedly connected to the homogenizing sleeve;

[0012] A heating device, wherein the heating device is fixedly connected to the top end of the homogenizing sleeve, and the heating end of the heating device is slidably connected to the rotating rod; and

[0013] The L-shaped stirring plate is provided with five L-shaped stirring plates, each of which is fixedly connected to the circumferential surface of the rotating rod, and a plurality of longitudinal stirring blades are fixedly connected to the adjacent ends of the five L-shaped stirring plates.

[0014] As a preferred solution of the utility model, the circumferential surface of the rotating rod is fixedly connected with a spiral stirring blade, the close ends of the five L-shaped connecting stirring plates are fixedly connected with transverse stirring blades, the five transverse stirring blades are fixedly connected to the circumferential surface of the rotating rod, and the circumferential surface of the homogenizing sleeve is fixedly connected with a temperature sensor.

[0015] As a preferred solution of the utility model, five T-shaped grooves are opened at the top of the connecting sleeve, wherein two of the T-shaped grooves are movably clamped with T-shaped blocks, and the far ends of the two T-shaped blocks are fixedly connected with filter leaves.

[0016] As a preferred solution of the utility model, two mounting plates are fixedly connected to the circumferential surface of the homogenizing sleeve, a liquid level meter is fixedly connected to the circumferential surface of the homogenizing sleeve, and two plastic sleeves are fixedly connected to the circumferential surface of the homogenizing sleeve.

[0017] As a preferred solution of the utility model, four support pads are fixedly connected to the bottom end of the homogenizing sleeve, the bottom ends of the four support pads are fixedly connected to a support seat, and four screw rods are connected to the inner thread of the support seat.

[0018] As a preferred solution of the utility model, the upper and lower ends of the homogenizing sleeve are respectively fixedly connected with a feed sleeve and a discharge transmission pipe, the feed sleeve is internally threaded with a threaded hole, an electric valve is installed in the discharge transmission pipe, and an inspection port is opened at the top of the homogenizing sleeve, and a threaded cover is internally threaded with the inspection port.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. In this scheme, a "V"-shaped mixing area is formed by connecting the L-shaped stirring plate and the longitudinal stirring blades at the adjacent ends to strengthen the radial dispersion and mixing of the materials; at the same time, the lateral stirring blades and spiral stirring blades are used to realize the axial displacement and shear mixing of the materials. This multi-dimensional, three-dimensional stirring method can effectively break the agglomeration phenomenon between materials, promote the uniform distribution of ingredients, and significantly improve the mixing efficiency. The inner wall of the homogenizing sleeve is fixedly connected to the thermal insulation layer to reduce heat loss and maintain the internal working temperature stable. The heating equipment and the temperature sensor work closely together to monitor and automatically control the internal temperature in real time to ensure that the materials are mixed under suitable conditions to meet specific process requirements.

[0021] 2. This solution has real-time monitoring and automatic adjustment functions, which can continuously monitor key parameters such as temperature, pressure, motor current, etc., and respond quickly when deviations occur, ensuring a stable and efficient mixing process, reducing the need for manual intervention, and improving the level of equipment intelligence. It is easy to maintain and clean: there is an inspection port to facilitate regular inspection of the internal condition of the equipment, and timely shutdown and maintenance when problems are found. After the operation, the equipment is easy to clean, ensuring a hygienic working environment and extending the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0023] Figure 1 It is a three-dimensional diagram of the utility model;

[0024] Figure 2 It is a side perspective stereogram of the utility model from a first perspective;

[0025] Figure 3 This is an exploded stereogram from the first perspective of the present invention;

[0026] Figure 4 This is a cutaway stereogram of the utility model from a first viewing angle;

[0027] Figure 5 For the utility model Figure 4 A partial enlarged view of point A.

[0028] In the figure: 1. homogenizing sleeve; 101. inspection port; 2. temperature sensor; 3. mounting plate; 4. plastic sleeve; 5. support pad; 6. support seat; 7. screw; 8. heating device; 9. feed sleeve; 10. threaded hole; 11. threaded cover; 12. liquid level meter; 13. rotating rod; 14. horizontal stirring blade; 15. filter blade; 16. L-shaped connecting stirring plate; 17. thermal insulation layer; 18. connecting sleeve; 19. longitudinal stirring blade; 20. T-slot; 21. spiral stirring blade; 22. T-block; 23. discharge transmission pipe; 24. motor. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Example 1

[0031] See also Figure 1-Figure 5 , the utility model provides the following technical solutions:

[0032] A concrete water reducing agent storage and homogenization device, comprising:

[0033] A homogenizing sleeve 1, wherein a rotating rod 13 is rotatably connected inside the homogenizing sleeve 1, and the rotating rod 13 is connected to the inner walls on both sides of the homogenizing sleeve 1;

[0034] A motor 24, the motor 24 is fixedly connected to the bottom end of the homogenizing sleeve 1, and the output end of the motor 24 is fixedly connected to the circumferential surface of the rotating rod 13;

[0035] A connecting sleeve 18, the connecting sleeve 18 is fixedly connected to the lower inner wall of the homogenizing sleeve 1;

[0036] A thermal insulation layer 17, wherein the thermal insulation layer 17 is fixedly connected to the homogenizing sleeve 1;

[0037] A heating device 8, the heating device 8 is fixedly connected to the top of the homogenizing sleeve 1, and the heating end of the heating device 8 is slidably connected to the rotating rod 13; and

[0038] There are five L-shaped stirring plates 16 , which are all fixedly connected to the circumferential surface of the rotating rod 13 , and a plurality of longitudinal stirring blades 19 are fixedly connected to the adjacent ends of the five L-shaped stirring plates 16 .

[0039] In a specific embodiment of the utility model, the homogenizing sleeve 1 is used to store the water reducer of concrete. When the water reducer needs to be stirred, the personnel only need to use the intelligent controller to start the heating device 8. The heating end of the heating device 8 will heat the inside of the rotating rod 13. Due to the heat conduction of the rotating rod 13, the water reducer on the outer surface can be heated. The connecting sleeve 18 itself has a connecting hole. As the spiral stirring blade 21 rotates in the connecting sleeve 18, the spiral stirring blade 21 will transfer the water reducer from the water reducer in the connecting sleeve 18 to the upper side. With the long-term heating of the rotating rod 13, the water reducer can be quickly heated. The inspection port 101 and the threaded cover 11 are matched with each other, and the threaded cover 11 can be used to inspect the inspection port 101. Closed, the inspection port 101 is used to facilitate personnel to manually remove the filter leaf 15 from the T-slot 20 to achieve the purpose of disassembly, the thermal insulation layer 17 is attached to the circumferential inner wall of the homogenizing sleeve 1, and the thermal insulation layer 17 is used to reduce the temperature consumption in the homogenizing sleeve 1, reduce energy consumption to maintain a constant temperature, and the two plastic sleeves 4 are fixed to the circumferential surface of the homogenizing sleeve 1 by bonding. The two plastic sleeves 4 are used to protect the outer surface of the homogenizing sleeve 1 and reduce the wear of the homogenizing sleeve 1 itself. It should be noted that the specific type of motor 24 and heating device 8 to be used is selected by relevant technical personnel familiar with the field, and the above motor 24 and heating device 8 are all prior art, which will not be repeated in this scheme.

[0040] For details, please refer to Figure 1-Figure 5 A spiral stirring blade 21 is fixedly connected to the circumferential surface of the rotating rod 13, and the adjacent ends of the five L-shaped stirring plates 16 are fixedly connected to the circumferential surface of the rotating rod 13. The circumferential surface of the homogenizing sleeve 1 is fixedly connected to the temperature sensor 2.

[0041] In this embodiment, the spiral stirring blade 21 is spirally extended along the axial direction of the rotating rod 13. The axial thrust generated by the rotation of the spiral stirring blade 21 can achieve deep stirring and upward lifting of the material, effectively prevent the accumulation of materials at the bottom, and improve the overall mixing uniformity. The rotating rod 13 is also provided with five L-shaped connecting stirring plates 16, which are distributed around the circumference of the rotating rod 13 at equal intervals, and the adjacent ends thereof are fixedly connected with transverse stirring blades 14 in the same fixing manner. Each transverse stirring blade 14 is flat and extends in a direction perpendicular to the axis of the rotating rod 13, and is connected to the spiral stirring blade 14 by the spiral stirring blade 14. The rotary stirring blades 21 are arranged crosswise. When the rotating rod 13 rotates, the lateral stirring blades 14 can radially disperse and mix the material, and cooperate with the axial mixing action of the spiral stirring blades 21 to achieve an all-round, multi-level and efficient stirring effect. The temperature sensor 2 is preferably a thermocouple or an infrared temperature sensor, which is not electrically connected to the external control system and can collect and transmit material temperature data in real time. The installation position of the temperature sensor 2 can be set according to actual needs, such as being placed in the center or edge of the working area of ​​the stirring device to accurately reflect the overall or local temperature state of the material.

[0042] For details, please refer to Figure 1-Figure 3 Five T-shaped slots 20 are provided at the top of the connecting sleeve 18 , wherein two T-shaped slots 20 are movably connected with T-shaped blocks 22 , and the far ends of the two T-shaped blocks 22 are fixedly connected with the filter leaves 15 .

[0043] In this embodiment: the connecting sleeve 18 is arranged in the main structure of the stirring device, and five T-shaped slots 20 are arranged at equal intervals on the top of the connecting sleeve 18. These T-shaped slots 20 extend along the circumference of the connecting sleeve 18, and their cross-sectional shapes match the T-shaped blocks 22, and are used to flexibly engage and fix the T-shaped blocks 22. The filter leaves 15 are made of corrosion-resistant, high-throughput metal mesh or polymer materials, and their surfaces are provided with pores of certain specifications, which are used to intercept and separate solid particles or macromolecular impurities in the material.

[0044] For details, please refer to Figure 2 Two mounting plates 3 are fixedly connected to the circumferential surface of the homogenizing sleeve 1 , a liquid level measuring meter 12 is fixedly connected to the circumferential surface of the homogenizing sleeve 1 , and two plastic sleeves 4 are fixedly connected to the circumferential surface of the homogenizing sleeve 1 .

[0045] In this embodiment: the two mounting plates 3 are arranged symmetrically, and standard mounting holes or interfaces are provided thereon, which are convenient for installation and docking with external support frames, pipelines, electrical components and other equipment, thereby enhancing the overall stability of the stirring device and its integration with other production equipment. The liquid level meter 12 can adopt various types such as magnetic flap liquid level meter, ultrasonic liquid level meter, radar liquid level meter, etc., and its probe part extends into the interior of the homogenizing sleeve 1, accurately detects the liquid level height by non-contact or contact method, and transmits the signal to the external control system, providing the operator with intuitive liquid level display and alarm function. The plastic sleeve 4 is made of chemical corrosion-resistant and impact-resistant engineering plastics, which can effectively prevent the homogenizing sleeve 1 from corrosion and wear caused by direct contact with chemical media, mechanical collision or environmental factors, thereby extending the service life of the equipment.

[0046] For details, please refer to Figure 1-Figure 5 The bottom end of the homogenizing sleeve 1 is fixedly connected with four support pads 5, the bottom ends of the four support pads 5 are fixedly connected with a support seat 6, and the support seat 6 is internally threaded with four screws 7.

[0047] In this embodiment: four support pads 5 are evenly distributed around the bottom surface of the homogenizing sleeve 1 to form a stable four-point support. The support pads 5 are usually made of wear-resistant rubber or composite materials with good shock-absorbing properties. They can bear the weight of the equipment while effectively absorbing the vibrations generated during operation, reducing noise, and protecting the equipment foundation and the surrounding environment. Four screws 7 are arranged along the diagonal direction of the support seat 6. The lower end thereof is provided with an adjusting foot or a fixed foot, and the upper end is matched with a preset threaded hole in the support seat 6. By rotating the screw 7, its extended length can be adjusted, thereby changing the distance between the support seat 6 and the ground. This design allows the stirring device to be installed. By adjusting the height of the screw 7, the equipment can be leveled to ensure the smooth progress of the stirring process according to the actual ground conditions, avoiding problems such as uneven stirring and equipment overload caused by equipment tilt.

[0048] For details, please refer to Figure 1-Figure 3 The upper and lower ends of the homogenizing sleeve 1 are respectively fixedly connected with a feed sleeve 9 and a discharge transmission pipe 23, the feed sleeve 9 is internally threaded with a threaded hole 10, an electric valve is installed in the discharge transmission pipe 23, and an inspection port 101 is opened at the top of the homogenizing sleeve 1, and a threaded cover 11 is internally threaded with the inspection port 101.

[0049] In this embodiment: a threaded hole 10 is provided in the feed sleeve 9, and accessories such as a feed pipe, a feed valve, and a flow meter can be installed through a threaded connection method, so that the feed speed, flow rate, and pressure can be adjusted according to process requirements to achieve accurate input of materials. The discharge transmission pipe 23 serves as the outlet for the material to leave the stirring device, and a firm connection is also adopted between the discharge transmission pipe 23 and the homogenization sleeve 1. An electric valve is installed in the discharge transmission pipe 23. The valve is remotely or locally controlled by an external control system, and the opening degree can be accurately adjusted to achieve automatic or manual control of the material discharge rate. The setting of the inspection port 101 is convenient for equipment maintenance personnel to regularly check, clean or repair the internal components of the stirring device. The inspection port 101 is threadedly connected to a threaded cover 11, and the threaded cover 11 is closed when the equipment is operating normally to ensure sealing; when it is necessary to open it for maintenance, it is only necessary to unscrew the threaded cover 11 to conveniently and quickly perform internal operations.

[0050] The working principle and use process of the utility model: Equipment preparation and preheating: Installation and inspection: Ensure that the components of the stirring device such as the homogenizing sleeve 1, the L-shaped connecting stirring plate 16, the thermal insulation layer 17, the heating device 8, the temperature sensor 2, the motor 24, etc. are installed firmly and operate normally, Preheating: Start the heating device 8, extend the heating end into the rotating rod 13 through a sliding connection to directly heat the internal fluid, the temperature sensor 2 monitors the internal temperature in real time and feeds back the internal temperature to the control system to maintain the working environment stable at the set temperature, Feeding and starting stirring: Feeding: Open the feed valve on the feed sleeve 9, connect the feed pipe through the threaded hole 10, and feed the material into the homogenizing sleeve 1, Start: The motor 24 drives the rotating rod 13 to rotate, driving the L-shaped connecting stirring plate 16 and the longitudinal stirring blade 19 , horizontal stirring blades 14 and spiral stirring blades 21 for multi-dimensional, three-dimensional stirring, process monitoring and adjustment: real-time monitoring: during the stirring process, pay close attention to key parameters such as temperature, pressure, motor current, etc., to ensure that they are within the set range, parameter adjustment: if the monitoring data deviates from the set value, immediately make corresponding adjustments through the control system, such as adjusting the heating power, stirring speed, etc., equipment inspection: regularly check the internal condition of the equipment through the inspection port 101, and stop the equipment for maintenance in time if any problems are found, discharge and cleaning: discharge material: after the mixing reaches the predetermined time or the termination condition is met, the discharge transmission pipe 23 is controlled by the electric valve to discharge the material, cleaning and maintenance: after the operation is completed, turn off the power, clean up the residual material, and clean the inside of the equipment when necessary to ensure that the equipment is clean for the next use.

[0051] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A concrete water reducing agent storage and homogenization device, characterized in that: include: A homogenizing sleeve (1), wherein a rotating rod (13) is rotatably connected inside the homogenizing sleeve (1), and the rotating rod (13) is in communication with inner walls on both sides of the homogenizing sleeve (1); A motor (24), wherein the motor (24) is fixedly connected to the bottom end of the homogenizing sleeve (1), and an output end of the motor (24) is fixedly connected to the circumferential surface of the rotating rod (13); A connecting sleeve (18), wherein the connecting sleeve (18) is fixedly connected to the lower inner wall of the homogenizing sleeve (1); A thermal insulation layer (17), wherein the thermal insulation layer (17) is fixedly connected to the homogenizing sleeve (1); A heating device (8), wherein the heating device (8) is fixedly connected to the top end of the homogenizing sleeve (1), and the heating end of the heating device (8) is slidably connected to the rotating rod (13); and An L-shaped connecting stirring plate (16), wherein five L-shaped connecting stirring plates (16) are provided, and the five L-shaped connecting stirring plates (16) are all fixedly connected to the circumferential surface of the rotating rod (13), and a plurality of longitudinal stirring blades (19) are fixedly connected to the adjacent ends of the five L-shaped connecting stirring plates (16).

2. A concrete water reducing agent storage and homogenization device according to claim 1, characterized in that: The circumferential surface of the rotating rod (13) is fixedly connected with a spiral stirring blade (21), the adjacent ends of the five L-shaped connecting stirring plates (16) are fixedly connected with a transverse stirring blade (14), the five transverse stirring blades (14) are fixedly connected to the circumferential surface of the rotating rod (13), and the circumferential surface of the homogenizing sleeve (1) is fixedly connected with a temperature sensor (2).

3. A concrete water reducing agent storage and homogenization device according to claim 2, characterized in that: Five T-shaped slots (20) are provided at the top of the connecting sleeve (18), wherein two of the T-shaped slots (20) are movably clamped with T-shaped blocks (22), and the ends of the two T-shaped blocks (22) that are far away from each other are fixedly connected with filter leaves (15).

4. A concrete water reducing agent storage and homogenization device according to claim 3, characterized in that: Two mounting plates (3) are fixedly connected to the circumferential surface of the homogenizing sleeve (1), a liquid level meter (12) is fixedly connected to the circumferential surface of the homogenizing sleeve (1), and two plastic sleeves (4) are fixedly connected to the circumferential surface of the homogenizing sleeve (1).

5. A concrete water reducing agent storage and homogenization device according to claim 4, characterized in that: The bottom end of the homogenizing sleeve (1) is fixedly connected to four support pads (5), the bottom ends of the four support pads (5) are fixedly connected to a support seat (6), and the support seat (6) is internally threadedly connected to four screw rods (7).

6. A concrete water reducing agent storage and homogenization device according to claim 5, characterized in that: The upper and lower ends of the homogenizing sleeve (1) are respectively fixedly connected to a feed sleeve (9) and a discharge transmission pipe (23); the feed sleeve (9) is internally threadedly connected to a threaded hole (10); an electric valve is installed in the discharge transmission pipe (23); and an inspection port (101) is provided at the top end of the homogenizing sleeve (1); a threaded cover (11) is internally threadedly connected to the inspection port (101).

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