Uniform drying equipment for magnesium silicate preparation

Abstract

The utility model discloses magnesium silicate preparation uniform drying equipment which comprises a drying cylinder, a driving motor is fixedly installed at the top end of the drying cylinder, a heated drying assembly is installed in the drying cylinder, supporting legs are installed on the drying cylinder, and the heated drying assembly comprises a heating plate arranged in the drying cylinder. A heating coil is installed in the heating plate, the outer wall of the heating plate makes contact with the inner wall of the drying cylinder, a connecting cylinder is arranged at the bottom end of the heating plate and rotationally connected with the drying cylinder, the bottom end of the connecting cylinder is fixedly connected with an output shaft of the driving motor, and pushed rods are installed at the bottom end of the heating plate at equal angles; according to the magnesium silicate powder drying device, in the working process, magnesium silicate powder on the heating plate is heated through the arranged heating plate, when the heating plate rotates, the push rod is subjected to the pressure effect of the fixed pressing block, then the heating plate longitudinally reciprocates under the effect of the fixed pressing block and the spring, the magnesium silicate powder is vibrated, and the heating and drying uniformity is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of magnesium silicate preparation, in particular to a device for uniformly drying magnesium silicate preparation. Background Art

[0002] According to the patent document with the authorization announcement number of "CN217877006U" and the invention name of "a continuous drying device for magnesium silicate", the specification states: an exhaust pipe is arranged at the top of the disc dryer, and a filter is arranged at the air inlet of the exhaust pipe. The magnesium silicate is continuously dried by the disc dryer. The exhaust pipe is connected to the exhaust device, and the water vapor generated by drying the magnesium silicate is discharged from the exhaust pipe through the exhaust mechanism. The filter is used to filter the magnesium silicate powder and dust impurities contained in the water vapor so that it does not affect the use function of the exhaust device. In this embodiment, an observation window is arranged on the circumferential surface of the disc dryer, and the observation window is used to observe the drying condition of the magnesium silicate and the clogging condition of the filter. However, the following defects still exist:

[0003] When the magnesium silicate powder is dried, the heating temperatures on the inner and outer sides of the magnesium silicate powder are different, so that the magnesium silicate powder is heated unevenly, resulting in poor drying effect. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a magnesium silicate preparation uniform drying device, which effectively solves the problem that the magnesium silicate powder is unevenly heated, resulting in poor drying effect.

[0005] To achieve the above object, the utility model provides the following technical solutions: a magnesium silicate preparation uniform drying device, comprising a drying cylinder, a driving motor is fixedly installed on the top of the drying cylinder, a heated drying component is installed inside the drying cylinder, and a supporting leg is installed on the drying cylinder;

[0006] The heated drying component includes a heating plate arranged inside the drying cylinder, a heating coil is installed inside the heating plate, the outer wall of the heating plate is in contact with the inner wall of the drying cylinder, a connecting cylinder is provided at the bottom end of the heating plate, the connecting cylinder is rotatably connected to the drying cylinder, and the bottom end of the connecting cylinder is fixedly connected to the output shaft of the driving motor, a push rod is installed at an equal angle at the bottom end of the heating plate, the bottom end of the push rod is arranged in a spherical shape, a fixed pressure block is installed at an equal angle on the inner top wall of the drying cylinder, and the fixed pressure block is arranged in a hemispherical shape.

[0007] Preferably, a bottom rod is movably installed inside the connecting tube, and the bottom rod is fixedly installed at the bottom end of the heating plate. Slide grooves are symmetrically opened on both sides of the inner wall of the connecting tube, and sliders are symmetrically installed on the bottom ends of both sides of the bottom rod. The sliders are slidably installed inside the slide grooves. A spring is fixedly installed at the bottom end of the bottom rod, and the bottom end of the spring is fixedly connected to the inner bottom wall of the connecting tube.

[0008] Preferably, a horizontal plate is fixedly installed inside the drying cylinder. The horizontal plate is located above the heating plate. Bottom cylinders are equidistantly installed at the bottom end of the horizontal plate. A toggle rod is movably installed inside the bottom cylinder, and the bottom end of the toggle rod contacts the top wall of the heating plate.

[0009] Preferably, air inlet cylinders are symmetrically installed on both sides of the drying cylinder. An air filter is fixedly installed at the end of the air inlet cylinder. The air inlet cylinder is located above the heating plate.

[0010] Preferably, a top cover is installed at the top of the drying cylinder. A blower is fixedly installed at the top of the top cover. The blower drives external air to enter the drying cylinder from the air inlet cylinder, and then discharges the air containing steam in the drying cylinder.

[0011] Preferably, a filter plate is fixedly installed inside the top cover. The filter plate is located below the blower and can prevent magnesium silicate powder from being discharged with the air. A vibration motor is installed on the filter plate, and the vibration motor is used to shake off the magnesium nitrate powder adhering to the bottom wall of the filter plate.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] During operation, the magnesium silicate powder on the heating plate is heated by the provided heating plate. At the same time, the heating plate rotates driven by a driving motor. The bottom rod at the bottom end of the heating plate is longitudinally movably installed inside the connecting cylinder. When the heating plate rotates, the push rod is subjected to the pressure of the fixed pressing block. Then, under the action of the fixed pressing block and the spring, the heating plate moves longitudinally back and forth to vibrate the magnesium silicate powder, improving the uniformity of heat drying.

[0014] During operation, a horizontal plate fixed to the drying cylinder is provided above the heating plate. A toggle rod is movably installed inside the bottom cylinder at the bottom end of the horizontal plate, so that the bottom end of the toggle rod always contacts the surface of the heating plate, causing the heating plate to continuously rotate relative to the horizontal plate. Then, the toggle rod continuously turns the magnesium silicate powder at the top of the heating plate, further improving the uniformity of heat drying. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model.

[0016] In the drawings:

[0017] Figure 1 is a schematic structural diagram of a device for uniformly drying magnesium silicate preparation of the present utility model;

[0018] Figure 2 is a schematic diagram of the internal structure of the drying cylinder of the present utility model;

[0019] Figure 3This is a schematic diagram of the heating plate structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the horizontal plate structure of the utility model.

[0021] In the figure: 1. drying cylinder; 2. supporting legs; 3. driving motor; 4. top cover; 5. air inlet cylinder; 6. heated drying component; 601. heating plate; 602. push rod; 603. connecting cylinder; 604. bottom rod; 605. slider; 606. slide groove; 607. spring; 608. fixed pressure block; 609. cross plate; 610. bottom cylinder; 611. toggle rod; 7. fan; 8. filter plate; 9. vibration motor. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] Embodiment 1, by Figures 1-4 The utility model relates to a uniform drying device for preparing magnesium silicate, comprising a drying cylinder 1, a driving motor 3 is fixedly installed on the top of the drying cylinder 1, a heated drying component 6 is installed inside the drying cylinder 1, and a supporting leg 2 is installed on the drying cylinder 1;

[0024] The heated drying component 6 includes a heating plate 601 arranged inside the drying drum 1, a heating coil is installed inside the heating plate 601, the outer wall of the heating plate 601 contacts the inner wall of the drying drum 1, a connecting cylinder 603 is provided at the bottom end of the heating plate 601, the connecting cylinder 603 is rotatably connected to the drying drum 1, and the bottom end of the connecting cylinder 603 is fixedly connected to the output shaft of the driving motor 3, a push rod 602 is installed at an equal angle at the bottom end of the heating plate 601, and the bottom end of the push rod 602 is set in a spherical shape, and a fixed pressure block 608 is installed at an equal angle on the inner top wall of the drying drum 1. The block 608 is set in a hemispherical shape, and a bottom rod 604 is movably installed inside the connecting tube 603, and the bottom rod 604 is fixedly installed at the bottom end of the heating plate 601. The inner wall of the connecting tube 603 is symmetrically provided with slide grooves 606, and the bottom ends of the two sides of the bottom rod 604 are symmetrically installed with sliders 605, and the sliders 605 are slidably installed inside the slide grooves 606. The bottom end of the bottom rod 604 is fixedly installed with a spring 607, and the bottom end of the spring 607 is fixedly connected to the inner bottom wall of the connecting tube 603. The heating plate 601 heats the magnesium silicate powder thereon, and at the same time heats The plate 601 rotates under the drive of the driving motor 3, and the bottom rod 604 at the bottom end of the heating plate 601 is longitudinally movably installed inside the connecting cylinder 603. When the heating plate 601 rotates, the push rod 602 is subjected to the pressure of the fixed pressing block 608, and then under the action of the fixed pressing block 608 and the spring 607, the heating plate 601 moves back and forth longitudinally to vibrate the magnesium silicate powder to improve the uniformity of heating and drying. A horizontal plate 609 is fixedly installed inside the drying cylinder 1. The horizontal plate 609 is located above the heating plate 601, and the bottom end of the horizontal plate 609 is equidistantly installed. There is a bottom cylinder 610, and a toggle rod 611 is movably installed inside the bottom cylinder 610. The bottom end of the toggle rod 611 contacts the top wall of the heating plate 601. A horizontal plate 609 fixed to the drying cylinder 1 is provided above the heating plate 601. A toggle rod 611 is movably installed in the bottom cylinder 610 at the bottom end of the horizontal plate 609, so that the bottom end of the toggle rod 611 is always in contact with the surface of the heating plate 601, so that the heating plate 601 rotates continuously relative to the horizontal plate 609, and then the toggle rod 611 continuously flips the magnesium silicate powder on the top of the heating plate 601, thereby further improving the uniformity of heat drying.

[0025] Air inlet cylinders 5 are symmetrically installed on both sides of the drying cylinder 1, and air filters are fixedly installed at the ends of the air inlet cylinders 5. The air inlet cylinders 5 are located above the heating plate 601. A top cover 4 is installed at the top of the drying cylinder 1, and a fan 7 is fixedly installed at the top of the top cover 4. The fan 7 drives the outside air into the drying cylinder 1 from the air inlet cylinder 5, and then discharges the air containing steam in the drying cylinder 1. A filter plate 8 is fixedly installed on the inner side of the top cover 4. The filter plate 8 is located below the fan 7 and can prevent magnesium silicate powder from being discharged with the air. A vibration motor 9 is installed on the filter plate 8. The vibration motor 9 is used to shake off the magnesium nitrate powder adhered to the bottom wall of the filter plate 8.

[0026] Working principle: During operation, first place the magnesium silicate powder to be dried on the heating plate 601. Subsequently, energize the heating coil inside the heating plate 601, and transfer the heat to the magnesium silicate powder through the heating plate 601, causing the moisture on the surface of the magnesium silicate powder to evaporate due to heat. Turn on the blower 7 to drive the air and water vapor inside the drying cylinder 1 to be discharged, and the outside air is replenished into the drying cylinder 1 through the air inlet cylinder 5;

[0027] Subsequently, turn on the drive motor 3, so that the output shaft of the drive motor 3 drives the connecting cylinder 603 to rotate. The bottom rod 604 at the bottom of the heating plate 601 is longitudinally movably installed inside the connecting cylinder 603 and is slidably connected to the chute 606 through the slider 605. During the rotation of the heating plate 601, due to the pressure of the bottom end of the push rod 602 on the fixed pressing block 608, the heating plate 601 moves upward. When the push rod 602 passes by the fixed pressing block 608, the heating plate 601 moves downward under the action of the spring 607 and its own gravity, causing the heating plate 601 to move longitudinally back and forth, vibrating the magnesium silicate powder, improving the heat uniformity of the magnesium silicate powder, and enhancing the drying effect. At the same time, a cross plate 609 is provided above the heating plate 601. A toggle rod 611 is movably installed inside the bottom cylinder 610 at the bottom of the cross plate 609. The bottom end of the toggle rod 611 contacts the top wall of the heating plate 601, so that when the heating plate 601 moves longitudinally, the bottom end of the toggle rod 611 always contacts the top wall of the heating plate 601, causing multiple toggle rods 611 to continuously feed the magnesium silicate powder at the top of the heating plate 601, further improving the heat uniformity of the magnesium silicate powder;

[0028] During the air flow process, some magnesium silicate powder may flow upward with the air and be intercepted and adhered to the filter plate 8 when encountering the filter plate 8, and the magnesium silicate powder is continuously shaken off by the vibration of the vibration motor 9.

Claims

1. A uniform drying device for preparing magnesium silicate, comprising a drying drum (1), characterized in that: A driving motor (3) is fixedly mounted on the top of the drying cylinder (1), a heated drying assembly (6) is mounted inside the drying cylinder (1), and supporting legs (2) are mounted on the drying cylinder (1); The heated drying component (6) comprises a heating plate (601) arranged inside the drying cylinder (1), a heating coil is installed inside the heating plate (601), the outer wall of the heating plate (601) is in contact with the inner wall of the drying cylinder (1), a connecting cylinder (603) is provided at the bottom end of the heating plate (601), the connecting cylinder (603) is rotatably connected to the drying cylinder (1), and the bottom end of the connecting cylinder (603) is fixedly connected to the output shaft of the driving motor (3), a push rod (602) is installed at an equal angle at the bottom end of the heating plate (601), and the bottom end of the push rod (602) is arranged in a spherical shape, and a fixed pressing block (608) is installed at an equal angle on the inner top wall of the drying cylinder (1), and the fixed pressing block (608) is arranged in a hemispherical shape.

2. A magnesium silicate preparation uniform drying device according to claim 1, characterized in that: A bottom rod (604) is movably installed inside the connecting tube (603), and the bottom rod (604) is fixedly installed on the bottom end of the heating plate (601). Slide grooves (606) are symmetrically opened on both sides of the inner wall of the connecting tube (603), and sliders (605) are symmetrically installed on the bottom ends of both sides of the bottom rod (604). The sliders (605) are slidably installed inside the slide grooves (606). A spring (607) is fixedly installed at the bottom end of the bottom rod (604), and the bottom end of the spring (607) is fixedly connected to the inner bottom wall of the connecting tube (603).

3. A magnesium silicate preparation uniform drying device according to claim 1, characterized in that: A transverse plate (609) is fixedly installed inside the drying cylinder (1), and the transverse plate (609) is located above the heating plate (601). A bottom cylinder (610) is equidistantly installed at the bottom end of the transverse plate (609), and a toggle rod (611) is movably installed inside the bottom cylinder (610), and the bottom end of the toggle rod (611) contacts the top wall of the heating plate (601).

4. The uniform drying equipment for preparing magnesium silicate according to claim 1, characterized in that: Air inlet cylinders (5) are symmetrically mounted on both sides of the drying cylinder (1), and air filters are fixedly mounted on the ends of the air inlet cylinders (5). The air inlet cylinders (5) are located above the heating plate (601).

5. A magnesium silicate preparation and uniform drying equipment according to claim 1, characterized in that: A top cover (4) is installed at the top of the drying cylinder (1), and a fan (7) is fixedly installed at the top of the top cover (4). The fan (7) drives external air from the air inlet cylinder (5) into the drying cylinder (1), and then discharges the air containing steam in the drying cylinder (1).

6. A magnesium silicate preparation and uniform drying device according to claim 5, characterized in that: A filter plate (8) is fixedly mounted on the inner side of the top cover (4). The filter plate (8) is located below the fan (7) and can prevent the magnesium silicate powder from being discharged along with the air. A vibration motor (9) is mounted on the filter plate (8). The vibration motor (9) is used to shake off the magnesium nitrate powder adhered to the bottom wall of the filter plate (8).

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