A slurry constant-temperature high-efficiency stirring and mixing device

Abstract

The utility model relates to the field of slurry stirring, especially relates to a slurry constant temperature high -efficient stirring mixing device. Including base, the bottom surface four corner positions of base are fixedly connected with support column, the upper surface of base is fixedly connected with constant temperature bucket, the inner wall of constant temperature bucket is fixedly connected with stirring bucket, the circular arc surface of constant temperature bucket is fixedly connected with water inlet pipe and water outlet pipe, the water inlet pipe and water outlet pipe spout all are equipped with valve, the circular arc surface of constant temperature bucket is equipped with heater, the upper surface of stirring bucket is installed with sealing cover, the circular arc surface of stirring bucket is connected with circular ring cover slidingly. The utility model provides a kind of slurry constant temperature high -efficient stirring mixing device, when the existing stirring device is stirred to slurry in tank body, usually cannot be stirred to the slurry that the edge of tank body inner wall sticks, this leads to the problem that the slurry is not stirred enough, makes the quality of produced slurry reduces.

Description

Technical Field

[0001] This utility model relates to the field of slurry mixing, and in particular to a constant temperature and high efficiency mixing device for slurry. Background Technology

[0002] Slurry mixing equipment is a key piece of equipment in industrial production used to uniformly disperse and stably suspend solid particles (powders) in a liquid medium (solvent) to form a mixture with specific rheological properties and stability. This mixture is called "slurry" and it is widely used in many fields. Its main components are tank, drive system and agitator.

[0003] Existing technologies, such as the utility model patent with publication number CN214915189U, disclose a slurry tank mixing device. This patent includes a mixing hopper, a mounting cover, a mixing shaft, a drive device, mixing blades, a mixing paddle, and a rotating seat. The mixing hopper is an upward-opening mixing chamber. A mounting cover is fixedly installed on the upper end of the mixing hopper, with a mounting hole in the center of the cover. The mixing shaft, with its upper end positioned above the mounting cover, is housed within the mounting hole. The output end of the drive device is connected to the mixing shaft. A rotating seat is fixedly installed on the upper side of the bottom of the mixing hopper, corresponding to the position of the mixing shaft, with the lower end of the mixing shaft installed within the rotating seat. This utility model has a reasonable and compact structure and ingenious design. By setting horizontal mixing blades, it prevents the material from being broken while mixing; by setting a mixing paddle, it prevents the material from settling in the mixing hopper while mixing; and by setting a fixing ring, it facilitates the detachable and fixed installation of the mixing blades and the mixing paddle. It features high efficiency, good mixing performance, and good anti-settling effect.

[0004] The inventors discovered in daily use that when mixing slurry during production, a stirring device is usually used to stir it to achieve thorough mixing. However, when existing stirring devices stir slurry in the tank, they usually cannot stir the slurry adhering to the inner wall edge of the tank. This results in insufficient stirring of the slurry and a reduction in the quality of the produced slurry. Utility Model Content

[0005] The purpose of this invention is to solve the problem that existing mixing devices, when mixing slurry in a tank, usually cannot mix the slurry adhering to the inner wall edge of the tank, which leads to insufficient mixing of the slurry and a reduction in the quality of the produced slurry.

[0006] To solve the above technical problems, this utility model provides a constant-temperature, high-efficiency mixing device for slurry, comprising: a base, with support columns fixedly connected to the four corners of the lower surface of the base; a constant-temperature tank fixedly connected to the upper surface of the base; a mixing tank fixedly connected to the inner wall of the constant-temperature tank; an inlet pipe and an outlet pipe fixedly connected to the arc surface of the constant-temperature tank; valves provided at the inlet and outlet pipe openings; a heater provided on the arc surface of the constant-temperature tank; a sealing cover installed on the upper surface of the mixing tank; a circular ring cover slidably connected to the arc surface of the mixing tank; the circular ring cover slidably connected to the inner wall of the constant-temperature tank; a feed inlet fixedly connected to the upper surface of the sealing cover; a discharge outlet provided on the lower surface of the base; a stirring device provided on the lower surface of the sealing cover; the stirring device including a rotating shaft rotatably connected to the sealing cover; and a stirring device fixedly connected to the upper surface of the sealing cover. A motor is connected, with its output end fixedly connected to a rotating shaft. A rotating rod is fixedly connected to the lower surface of the rotating shaft. Several stirring blades are fixedly connected to the arc surface of the rotating rod, and the stirring blades are evenly distributed on the arc surface of the rotating rod. A bottom shaft is fixedly connected to the end of the rotating rod away from the sealing cover. The bottom shaft is rotatably connected to the inner wall of the mixing tank. Two upper mounting plates are fixedly connected to the arc surface of the rotating shaft, and two lower mounting plates are fixedly connected to the arc surface of the bottom shaft. A sliding rod is fixedly connected to the upper surface of each of the two lower mounting plates. Two sliding plates are slidably connected to the arc surface of the sliding rod. A single arc-shaped scraper is fixedly connected to one side of each of the two sliding plates. A concave groove is opened on one side of each of the two upper mounting plates. A concave plate is fixedly connected to the upper surface of each upper mounting plate. A round rod is rotatably connected to one side of the concave plate. Rod heads are fixedly connected to both ends of the round rod. A rectangular plate is fixedly connected to the arc surface of the round rod.

[0007] The aforementioned components achieve the following effects: when mixing the slurry, the water in the heated constant-temperature tank is used to keep the mixing tank at a constant temperature, and the arc-shaped scraper scrapes the slurry adhering to the inner wall of the mixing tank during mixing, thereby cleaning the slurry and increasing the efficiency of the mixing process.

[0008] Preferably, a fixing ring is fixedly connected to the upper surface of the sealing cover, and a protective cover is slidably connected to the inner wall of the fixing ring.

[0009] The effect achieved by the above-mentioned components is to protect the motor by using a protective cover when the motor is working.

[0010] Preferably, the arc surface of the protective cover has a plurality of heat dissipation holes, and the plurality of heat dissipation holes are evenly distributed on the arc surface of the protective cover.

[0011] The effect achieved by the above components is that when the motor is working, it will generate a lot of heat, and the heat dissipation holes will be used to dissipate heat from the motor.

[0012] Preferably, a dustproof plate is slidably connected to the inner wall of the feed inlet, and a pull ring is fixedly connected to the upper surface of the dustproof plate.

[0013] The aforementioned components achieve the following effects: when feeding materials through the inlet, the dustproof plate can be used to prevent dust from entering the mixing tank, and the dustproof plate can be pulled by a pull ring, making the process more convenient.

[0014] Preferably, a plurality of anti-slip sleeves are fixedly connected to the arc surface of the pull ring, and the plurality of anti-slip sleeves are evenly distributed on the arc surface of the pull ring. The effect achieved by the above components is that the anti-slip sleeves prevent slippage when the dustproof plate is pulled by the pull ring.

[0015] Preferably, the arc surface of the round rod is fitted with two coil springs, the ends of the two coil springs that are close to each other are fixedly connected to the concave plate, and the ends of the two coil springs that are far from each other are fixedly connected to the rod head.

[0016] The effect achieved by the above components is that when the rectangular plate is rotated by the round rod to limit the arc-shaped scraper, the rotation of the rectangular plate will cause the coil spring to twist and generate elastic force. When the rectangular plate is released, the rectangular plate will automatically spring back to its original position due to the elastic force of the coil spring.

[0017] Preferably, a magnet is fixedly connected to the lower surface of the rectangular plate, and the sliding rod is an iron rod.

[0018] The effect achieved by the above components is that when the rectangular plate is used to limit the arc-shaped scraper, the magnet is used to attract the slide rod, preventing the slide rod from shaking.

[0019] Compared with related technologies, the slurry constant temperature high-efficiency stirring and mixing device provided by this utility model has the following beneficial effects:

[0020] By operating the regulating device, the slurry is stirred at a constant temperature while the slurry adhering to the inner wall of the mixing tank is scraped, thus cleaning the inner wall of the mixing tank. Attached Figure Description

[0021] Figure 1 A schematic diagram of the structure of a constant temperature and high efficiency mixing device for slurry provided by this utility model;

[0022] Figure 2 for Figure 1 A side view of a constant-temperature, high-efficiency mixing device for slurry is shown.

[0023] Figure 3 for Figure 1 The diagram shows the internal structure of the stirring device.

[0024] Figure 4 for Figure 1 The diagram shows a three-dimensional structure of the stirring device.

[0025] Figure 5 for Figure 4 The enlarged view at point B is shown below;

[0026] Figure 6 for Figure 1 The enlarged view of point A shown.

[0027] Numbered in the diagram: 1. Support column; 2. Base; 3. Thermostatic tank; 4. Water inlet pipe; 5. Water outlet pipe; 6. Stirring device; 601. Rotating rod; 602. Stirring blade; 603. Bottom shaft; 604. Upper loading plate; 605. Lower loading plate; 606. Rotating shaft; 607. Sliding rod; 608. Slide plate; 609. Arc-shaped scraper; 610. Concave groove; 611. Concave plate; 612. Round rod; 613. Rectangular plate; 614. Rod head; 615. Coil spring; 616. Magnet; 617. Motor; 618. Fixing ring; 619. Protective cover; 620. Heat dissipation hole; 621. Dustproof plate; 622. Pull ring; 623. Anti-slip sleeve; 7. Heater; 8. Stirring tank; 9. Sealing cover; 10. Circular ring cover; 11. Discharge port; 12. Feed port. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0029] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0030] Please see Figures 1 to 6 This utility model provides a constant temperature and high efficiency mixing device for slurry, comprising: a base 2, support columns 1 fixedly connected to the four corners of the lower surface of the base 2, a constant temperature tank 3 fixedly connected to the upper surface of the base 2, a mixing tank 8 fixedly connected to the inner wall of the constant temperature tank 3, an inlet pipe 4 and an outlet pipe 5 fixedly connected to the arc surface of the constant temperature tank 3, valves provided at the inlet and outlet pipes 5, a heater 7 provided on the arc surface of the constant temperature tank 3, a sealing cover 9 installed on the upper surface of the mixing tank 8, a circular ring cover 10 slidably connected to the arc surface of the mixing tank 8, the circular ring cover 10 slidably connected to the inner wall of the constant temperature tank 3, a feed inlet 12 fixedly connected to the upper surface of the sealing cover 9, a discharge outlet 11 provided on the lower surface of the base 2, the discharge outlet 11 fixedly connected to the mixing tank 8, and a stirring device 6 provided on the lower surface of the sealing cover 9.

[0031] In the embodiments of this utility model, please refer to Figures 2 to 6The stirring device 6 includes a rotating shaft 606, which is rotatably connected to a sealing cover 9. A motor 617 is fixedly connected to the upper surface of the sealing cover 9, and the output end of the motor 617 is fixedly connected to the rotating shaft 606. A rotating rod 601 is fixedly connected to the lower surface of the rotating shaft 606. Several stirring blades 602 are fixedly connected to the arc surface of the rotating rod 601, and the stirring blades 602 are evenly distributed on the arc surface of the rotating rod 601. A bottom shaft 603 is fixedly connected to the end of the rotating rod 601 away from the sealing cover 9. The bottom shaft 603 is rotatably connected to the inner wall of the stirring tank 8. Two upper mounting plates 60 are fixedly connected to the arc surface of the rotating shaft 606. 4. Two lower mounting plates 605 are fixedly connected to the arc surface of the bottom shaft 603. A sliding rod 607 is fixedly connected to the upper surface of each lower mounting plate 605. Two sliding plates 608 are slidably connected to the arc surface of the sliding rod 607. A single arc-shaped scraper 609 is fixedly connected to one side of each of the two sliding plates 608. A concave groove 610 is opened on one side of each of the two upper mounting plates 604. A concave plate 611 is fixedly connected to the upper surface of the upper mounting plate 604. A round rod 612 is rotatably connected to one side of the concave plate 611. Rod heads 614 are fixedly connected to both ends of the round rod 612. A rectangular plate 613 is fixedly connected to the arc surface of the round rod 612. This achieves the effect of maintaining a constant temperature in the mixing tank 8 by heating the water in the constant temperature tank 3 during slurry mixing, and using the arc-shaped scraper 609 to scrape the slurry adhering to the inner wall of the mixing tank 8 during slurry mixing, thus cleaning and increasing mixing efficiency. A fixing ring 618 is fixedly connected to the upper surface of the sealing cover 9, and a protective cover 619 is slidably connected to the inner wall of the fixing ring 618. This achieves the effect of protecting the motor 617 when it is working. Several heat dissipation holes 620 are evenly distributed on the arc surface of the protective cover 619. This achieves the effect of dissipating heat from the motor 617 when it is working, as the motor 617 generates a lot of heat. A dustproof plate 621 is slidably connected to the inner wall of the feed inlet 12, and a pull ring 622 is fixedly connected to the upper surface of the dustproof plate 621. This achieves the effect of preventing dust from entering the mixing tank 8 when feeding through the feed inlet 12, and making it easier to pull the dustproof plate 621 using the pull ring 622. Several anti-slip sleeves 623 are fixedly connected to the arc surface of the pull ring 622, and the anti-slip sleeves 623 are evenly distributed on the arc surface of the pull ring 622. This achieves the effect of preventing slippage when the dustproof plate 621 is pulled by the pull ring 622. Two coil springs 615 are fitted on the arc surface of the round rod 612. The ends of the two coil springs 615 that are close to each other are fixedly connected to the concave plate 611, and the ends of the two coil springs 615 that are far from each other are fixedly connected to the rod head 614.This design achieves the effect that when the rectangular plate 613 is rotated using the round rod 612 to limit the arc-shaped scraper 609, rotating the rectangular plate 613 will twist the coil spring 615 to generate elastic force. When the rectangular plate 613 is released, it will automatically spring back to its original position due to the elastic force of the coil spring 615. A magnet 616 is fixedly connected to the lower surface of the rectangular plate 613, and the slide rod 607 is an iron rod. This achieves the effect of using the magnet 616 to attract the slide rod 607 when the rectangular plate 613 is used to limit the arc-shaped scraper 609, preventing the slide rod 607 from shaking.

[0032] The working principle of the constant temperature and high efficiency mixing device for slurry provided by this utility model is as follows: When it is necessary to mix the slurry, firstly, an appropriate amount of water needs to be added to the constant temperature tank 3 through the water inlet pipe 4. At this time, the valve of the water outlet pipe 5 is in the closed state. After adding an appropriate amount of water, the heater 7 can be controlled to heat the water in the constant temperature tank 3 to an appropriate temperature. Subsequently, the dustproof plate 621 can be pulled by the pull ring 622. The several anti-slip sleeves 623 on the arc surface of the pull ring 622 play a role in preventing slippage when the dustproof plate 621 is pulled by the pull ring 622. After the dustproof plate 621 is opened, the slurry is poured into the mixing tank 8 through the feed port 12. Then, the output end of the motor 617 can be controlled to rotate. When the output end of the motor 617 rotates, it will drive the rotating shaft 606 to rotate. When the rotating shaft 606 rotates, it will drive the rotating rod 601 to rotate as well. At the same time as the rotating rod 601 rotates, the bottom shaft 603 will also rotate with the rotating rod 601. Similarly, when the rotating rod 601 rotates, several stirring blades 602 located on the arc surface of the rotating rod 601 will also rotate together. When the stirring blades 602 rotate, they will stir the slurry in the mixing tank 8. When the rotating shaft 606 rotates together with the bottom shaft 603, it will drive the connected upper plate 604 and lower plate 605 to rotate together. At the same time, the slide rod 607 located on the lower plate 605 will also rotate. The arc-shaped scraper 609 connected to the slide rod 607 via the sliding plate 608 will also rotate with the rotation of the slide rod 607. When the arc-shaped scraper 609 rotates, it will adhere to the inner wall of the mixing tank 8, thereby achieving the effect of scraping the slurry on the inner wall of the mixing tank 8 and cleaning the inner wall of the mixing tank 8. When it is necessary to replace the arc-shaped scraper 609 on the slide rod 607, since the rectangular plate 613 is attracted to the slide rod 607 by the magnet 616, it is necessary to first detach the rectangular plate 613 from the slide rod 607 before manually rotating the rectangular plate 613. When the rectangular plate 613 rotates, it will drive the round rod 612 to rotate together. When the round rod 612 rotates with the help of the concave plate 611, it will twist the coil springs 615 at both ends to generate a spring force opposite to the rotation direction of the rectangular plate 613. When the rectangular plate 613 rotates to a position that allows the arc-shaped scraper 609 to slide upward out of the slide bar 607, the rotation of the rectangular plate 613 can be stopped. Then, the new arc-shaped scraper 609 is installed by sliding along the slide bar 607. After installation, the rectangular plate 613 can be released.When the rectangular plate 613 is released, it will automatically rotate to a horizontal position due to the elastic force of the coil spring 615, and then be attracted to the slide rod 607 by the magnet 616. This limits the position of the arc-shaped scraper 609 and fixes the slide rod 607 to prevent it from sliding during stirring. This completes the operation of the stirring device 6. The fixing ring 618 around the protective cover 619 fixes the position of the protective cover 619, while the heat dissipation holes 620 on the arc surface of the protective cover 619 dissipate heat from the motor 617.

[0033] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0034] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A constant-temperature, high-efficiency mixing device for slurry, characterized in that, include: A base (2) is provided, with support columns (1) fixedly connected to the four corners of the lower surface of the base (2). A constant temperature barrel (3) is fixedly connected to the upper surface of the base (2). A stirring barrel (8) is fixedly connected to the inner wall of the constant temperature barrel (3). A water inlet pipe (4) and a water outlet pipe (5) are fixedly connected to the arc surface of the constant temperature barrel (3). Valves are provided at the inlets of the water inlet pipe (4) and the water outlet pipe (5). A heater (7) is provided on the arc surface of the constant temperature barrel (3). A sealing cover (9) is installed on the upper surface of the stirring barrel (8). A circular ring cover (10) is slidably connected to the arc surface of the stirring barrel (8). (10) is slidably connected to the inner wall of the constant temperature tank (3). The upper surface of the sealing cover (9) is fixedly connected to the inlet (12). The lower surface of the base (2) is provided with the outlet (11). The outlet (11) is fixedly connected to the stirring tank (8). The lower surface of the sealing cover (9) is provided with the stirring device (6). The stirring device (6) includes a rotating shaft (606). The rotating shaft (606) is rotatably connected to the sealing cover (9). The upper surface of the sealing cover (9) is fixedly connected to the motor (617). The output end of the motor (617) is fixedly connected to the rotating shaft (606). The rotating shaft (606) has a... A rotating rod (601) is fixedly connected to the lower surface. Several stirring blades (602) are fixedly connected to the arc surface of the rotating rod (601). The stirring blades (602) are evenly distributed on the arc surface of the rotating rod (601). A bottom shaft (603) is fixedly connected to the end of the rotating rod (601) away from the sealing cover (9). The bottom shaft (603) is rotatably connected to the inner wall of the mixing tank (8). Two upper mounting plates (604) are fixedly connected to the arc surface of the rotating shaft (606). Two lower mounting plates (605) are fixedly connected to the arc surface of the bottom shaft (603). The upper surfaces of the two lower mounting plates (605) are... Each of the two upper plates (604) is fixedly connected to a sliding rod (607). The arc surface of the sliding rod (607) is slidably connected to two sliding plates (608). The same arc-shaped scraper (609) is fixedly connected to one side of each of the two sliding plates (608). A concave groove (610) is opened on one side of each of the two upper plates (604). A concave plate (611) is fixedly connected to the upper surface of the upper plate (604). A round rod (612) is rotatably connected to one side of the concave plate (611). Rod heads (614) are fixedly connected to both ends of the round rod (612). A rectangular plate (613) is fixedly connected to the arc surface of the round rod (612).

2. The constant-temperature high-efficiency mixing device for slurry according to claim 1, characterized in that, A fixing ring (618) is fixedly connected to the upper surface of the sealing cover (9), and a protective cover (619) is slidably connected to the inner wall of the fixing ring (618).

3. The constant-temperature high-efficiency mixing device for slurry according to claim 2, characterized in that, The protective cover (619) has a plurality of heat dissipation holes (620) on its arc surface, and the plurality of heat dissipation holes (620) are evenly distributed on the arc surface of the protective cover (619).

4. The constant-temperature high-efficiency mixing device for slurry according to claim 1, characterized in that, A dustproof plate (621) is slidably connected to the inner wall of the feed inlet (12), and a pull ring (622) is fixedly connected to the upper surface of the dustproof plate (621).

5. The constant-temperature high-efficiency mixing device for slurry according to claim 4, characterized in that, The arc surface of the pull ring (622) is fixedly connected with several anti-slip sleeves (623), and the several anti-slip sleeves (623) are evenly distributed on the arc surface of the pull ring (622).

6. The constant-temperature high-efficiency mixing device for slurry according to claim 1, characterized in that, The circular rod (612) has two coil springs (615) on its arc surface. The ends of the two coil springs (615) that are close to each other are fixedly connected to the concave plate (611), and the ends of the two coil springs (615) that are far from each other are fixedly connected to the rod head (614).

7. The constant-temperature high-efficiency mixing device for slurry according to claim 1, characterized in that, A magnet (616) is fixedly connected to the lower surface of the rectangular plate (613), and the slide rod (607) is an iron rod.

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