A silicon dioxide energy-saving drying device

Abstract

The utility model discloses a silicon dioxide energy-saving drying device in the technical field of silicon dioxide drying, comprising a drying box, wherein movable wheels are arranged around the bottom of the drying box, air inlet pipes are connected to and arranged at the top centers of the left and right sides of the drying box, drying plates are arranged in sequence from top to bottom in the inner cavity of the drying box, a fan is arranged at the top center of the inner cavity of the drying box, ventilation holes matched with the fan are evenly arranged at the top center of the drying box, and heating plates are arranged at the left and right sides of the bottom of the inner cavity of the drying box; air inlet pipes are arranged at the tops of the left and right sides of the drying box, and heating plates are arranged at the left and right sides of the bottom of the inner cavity of the drying box, so that the temperature can be increased faster through the cooperation of the discharged hot air and the heating plates, and the energy-saving effect can be achieved at the same time, and because the two are arranged up and down, the heat can also fill the entire drying box quickly.

Description

Technical Field

[0001] The utility model relates to the technical field of silicon dioxide drying, in particular to a silicon dioxide energy-saving drying device. Background Art

[0002] Silicon dioxide is an inorganic compound with high fire resistance, high temperature resistance, small thermal expansion coefficient, high insulation, corrosion resistance and other effects. Because of these characteristics, it is widely used in many industries; silicon dioxide drying is one of the important steps in silicon dioxide processing, and generally a silicon dioxide drying device is used to dry it. For example, a document with publication number CN209524706U discloses a silicon dioxide drying device, which drives the first rotating shaft to rotate by a first motor, starts the second motor to drive the second rotating shaft to rotate by a second motor, and starts the third motor to drive the first scattering rod and the second scattering rod on the third rotating shaft to rotate. The breaking rod rotates, and the breaking blades, the first breaking rod and the second breaking rod rotate, so that the silicon dioxide powder can be stirred during drying to eliminate the compaction so as to achieve the drying operation. However, the existing silicon dioxide drying device still has some disadvantages. For example, when it is processed, if it only relies on hot air for heating and drying, it will lead to low efficiency and long time consumption. If it is heated and dried by a heating plate alone, it will be more energy-consuming. Moreover, when the heating and drying process is carried out, due to the obstruction of the drying tray, the heat cannot quickly fill the entire device, thereby affecting the effect of the drying process. For this reason, we propose a silicon dioxide energy-saving drying device. Utility Model Content

[0003] The purpose of the utility model is to provide a silicon dioxide energy-saving drying device to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A silicon dioxide energy-saving drying device comprises a drying box, wherein movable wheels are arranged around the bottom of the drying box, air inlet pipes are connected to the top centers of the left and right sides of the drying box, drying plates are arranged in sequence from top to bottom in the inner cavity of the drying box, a fan is arranged at the top center of the inner cavity of the drying box, ventilation holes matched with the fan are evenly arranged at the top center of the drying box, heating plates are arranged on the left and right sides of the bottom of the inner cavity of the drying box, an air outlet is arranged at the bottom center of the drying box, a rectangular slot is arranged in the middle of the drying plate, a filter screen is arranged in the rectangular slot, and a V-shaped discharge trough is arranged in the middle of the top front end surface of the drying plate.

[0006] Furthermore: the bottom of the inner cavity of the V-shaped discharge chute and the top of the filter are arranged on the same horizontal plane, and grooves are arranged on both sides of the top front end surface of the drying plate.

[0007] Furthermore, guide rods are longitudinally arranged in the middle of the left and right sides of the drying plate, and guide grooves matching the guide rods are longitudinally arranged on the left and right sides of the inner cavity of the drying box from top to bottom, and the drying plates are movably connected to the drying box through the matching guide rods and guide grooves.

[0008] Furthermore: fixing blocks are arranged on both sides of the front and rear end surfaces of the heating plate, and bolts are arranged between the top of the fixing blocks and the bottom of the inner cavity of the drying box.

[0009] Furthermore: vertical rods are arranged around the top of the drying box, and baffles are arranged on the tops of the vertical rods, and the baffles are located above the ventilation holes.

[0010] Furthermore: thermometers are arranged at the top and bottom of the rear end surface of the inner cavity of the drying box, and a timer is arranged at the top of the front end surface of the drying box.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The energy-saving silicon dioxide drying device is provided with air inlet pipes on the top of the left and right sides of the drying box, and heating plates are provided on the left and right sides of the bottom of the inner cavity of the drying box, so that the temperature can be increased faster and energy-saving can be achieved through the cooperation of the discharged hot air and the heating plates, and because the two are arranged up and down, the heat can also fill the entire drying box quickly; a filter screen is provided in the middle of the drying plate through a rectangular slot, and silicon dioxide is placed on the filter screen, and the filter screen can not only allow the bottom of the silicon dioxide to receive heat, but also allow the hot air and heat to be transferred downward, thereby greatly increasing the effect of silicon dioxide drying treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the top view of the drying plate of the utility model.

[0015] In the figure: 1. Drying box; 2. Moving wheel; 3. Air inlet pipe; 4. Drying plate; 5. Fan; 6. Ventilation hole; 7. Vertical rod; 8. Baffle; 9. Heating plate; 10. Air outlet; 11. Guide rod; 12. Guide groove; 13. Rectangular slot; 14. Filter; 15. V-shaped discharge chute; 16. Groove. DETAILED DESCRIPTION

[0016] 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.

[0017] Embodiment 1:

[0018] See also Figure 1-2 The utility model provides a technical solution: an energy-saving drying device for silicon dioxide, comprising a drying box 1, a front end surface of the drying box 1 being hingedly provided with a box door. Since it is a prior art, it will not be described in detail in the text. Moving wheels 2 are arranged around the bottom of the drying box 1, and the moving wheels 2 are arranged as universal wheels, and locking structures are arranged on the moving wheels 2. Since it is a prior art, it will not be described in detail in the text. The top centers of the left and right sides of the drying box 1 are connected and provided with air inlet pipes 3, and hot air can be discharged into the drying box 1 through the air inlet pipes 3. The inner cavity of the drying box 1 is sequentially provided with drying plates 4 from top to bottom, and the silicon dioxide to be dried can be placed on the top of the drying plates 4. A fan 5 is arranged at the top center of the inner cavity of the drying box 1, and ventilation holes 6 matching with the fan 5 are evenly arranged at the top center of the drying box 1. The fan 5 can blow hot air to the drying box 1 through blowing. The top of the plate 4 is blown away to accelerate the speed of the hot air flowing downward, so that the drying speed in the drying box 1 is accelerated. The left and right sides of the bottom of the inner cavity of the drying box 1 are provided with heating plates 9. The arranged heating plates 9 can cooperate with the hot air to heat from the bottom of the inner cavity of the drying box 1, so that the temperature rise speed in the drying box 1 can be greatly accelerated, thereby accelerating the speed of the silicon dioxide drying process. An air outlet 10 is arranged at the center of the bottom of the drying box 1, and a rectangular groove 13 is arranged in the middle of the drying plate 4. A filter screen 14 is arranged in the rectangular groove 13. When the silicon dioxide is placed on the top of the drying plate 4, it will be located on the top of the filter screen 14, and the filter screen 14 can not only make the bottom of the silicon dioxide also receive heat, but also make the hot air and heat transfer downward. A V-shaped discharge groove 15 is arranged in the middle of the top front end surface of the drying plate 4, and the V-shaped discharge groove 15 can facilitate the removal of the dried silicon dioxide from the drying plate 4.

[0019] Among them, preferably, the bottom of the inner cavity of the V-shaped discharge trough 15 and the top of the filter 14 are arranged at the same horizontal plane. This arrangement can facilitate the silica to roll into the V-shaped discharge trough 15, and grooves 16 are arranged on both sides of the top front end surface of the drying plate 4, and the drying plate 4 can be conveniently pulled out through the grooves 16.

[0020] Preferably, guide rods 11 are longitudinally arranged in the middle of the left and right sides of the drying plate 4, and guide grooves 12 matching the guide rods 11 are longitudinally arranged on the left and right sides of the inner cavity of the drying box 1 in sequence from top to bottom, and the drying plates 4 are movably connected to the drying box 1 through the matching guide rods 11 and guide grooves 12. In this way, the drying plates 4 can be quickly taken out of or put into the inner cavity of the drying box 1 through the cooperation of the guide rods 11 and the guide grooves 12.

[0021] Preferably, fixing blocks are provided on both sides of the front and rear end surfaces of the heating plate 9, and bolts are provided between the top of the fixing blocks and the bottom of the inner cavity of the drying box 1. This arrangement allows for easy disassembly of the heating plate 9, so that the heating plate 9 can be repaired and replaced in a timely manner when it is damaged.

[0022] Embodiment 2:

[0023] Reference Figure 1-2 This embodiment is different from the first embodiment in that: vertical rods 7 are arranged around the top of the drying box 1, and baffles 8 are connected to the tops of the vertical rods 7, and the baffles 8 are located above the ventilation holes 6. This arrangement can prevent dust from entering the inner cavity of the drying box 1 through the ventilation holes 6; thermometers are arranged on the top and bottom of the rear end surface of the inner cavity of the drying box 1, and this arrangement can facilitate the staff to timely understand the temperature of the top and bottom of the inner cavity of the drying box 1. A timer is arranged on the top of the front end surface of the drying box 1, and the set timer can conveniently and accurately control the time of each drying process.

[0024] The electrical appliances mentioned in this article are all connected to an external power source through wires.

[0025] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A silicon dioxide energy-saving drying device, comprising a drying box (1), characterized in that: The bottom of the drying box (1) is provided with moving wheels (2) all around, the top centers of the left and right sides of the drying box (1) are connected with air inlet pipes (3), the inner cavity of the drying box (1) is provided with drying plates (4) in sequence from top to bottom, the top center of the inner cavity of the drying box (1) is provided with a fan (5), the top center of the drying box (1) is evenly provided with ventilation holes (6) matched with the fan (5), the bottom of the inner cavity of the drying box (1) is provided with heating plates (9) on the left and right sides, the bottom center of the drying box (1) is provided with an air outlet (10), the middle of the drying plate (4) is provided with a rectangular slot (13), a filter screen (14) is provided in the rectangular slot (13), and the middle of the top front end surface of the drying plate (4) is provided with a V-shaped discharge trough (15).

2. A silicon dioxide energy-saving drying device according to claim 1, characterized in that: The bottom of the inner cavity of the V-shaped discharge trough (15) and the top of the filter screen (14) are arranged on the same horizontal plane, and grooves (16) are arranged on both left and right sides of the top front end surface of the drying plate (4).

3. A silicon dioxide energy-saving drying device according to claim 1, characterized in that: Guide rods (11) are longitudinally arranged in the middle of both left and right sides of the drying plate (4); guide grooves (12) matching the guide rods (11) are longitudinally arranged in sequence from top to bottom on both left and right sides of the inner cavity of the drying box (1); and the drying plates (4) are movably connected to the drying box (1) through the matching guide rods (11) and the guide grooves (12).

4. The energy-saving silicon dioxide drying device according to claim 1, characterized in that: Fixed blocks are provided on both the left and right sides of the front and rear end surfaces of the heating plate (9), and bolts are provided between the top of the fixed block and the bottom of the inner cavity of the drying box (1).

5. The energy-saving silicon dioxide drying device according to claim 1, characterized in that: Vertical rods (7) are arranged around the top of the drying box (1), and baffles (8) are arranged on the tops of the vertical rods (7) in common connection, and the baffles (8) are located above the ventilation holes (6).

6. The energy-saving silicon dioxide drying device according to claim 1, characterized in that: The top and bottom of the rear end surface of the inner cavity of the drying box (1) are both provided with thermometers, and the top of the front end surface of the drying box (1) is provided with a timer.

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