Glass bead drying device

Abstract

The utility model relates to a glass bead drying device. Comprising an installation cabinet body, a plurality of sets of installation supporting blocks are installed on the installation cabinet body, and ventilation storage baskets are detachably installed on each pair of installation supporting blocks; a plurality of groups of stirring rotating shafts are arranged above each storage basket, and a plurality of groups of stirring blades which are arranged in pairs are mounted on the peripheral wall of each stirring rotating shaft; the device further comprises a stirring driving assembly. An air ejector pipe unit is arranged below each storage basket, an air supply assembly is mounted on the mounting cabinet body, and the rotary drying cabinet further comprises a rotary driving assembly; the air injection pipe unit comprises a plurality of groups of downward injection pipes and a plurality of groups of upward injection pipes; each downward injection pipe is communicated and connected with a plurality of groups of air nozzles with downward openings; each upward blowing pipe is communicated and connected with a plurality of groups of air nozzles with upward openings; and the protective cover structure is hermetically provided with an opening and closing door. The glass bead drying device can be used for drying glass beads with various particle sizes at the same time, and is high in working efficiency, small in occupied area and high in moving flexibility.

Description

TECHNICAL FIELD

[0001] The utility model belongs to drying equipment technical field especially relates to a glass microsphere drying device. BACKGROUND

[0002] Glass microsphere is a kind of new material with wide application and special performance developed in recent years, the product is mainly by borosilicate raw material and is formed by high-tech processing, has the advantages such as light, low thermal conductivity, higher strength, is very easy to disperse in organic material system, is often applied to the rust removal of aerospace machinery, the night reflection of zebra crossing, no parking line, double yellow line of urban traffic road and the night reflection device of traffic signboard.

[0003] The production process of glass microsphere is mainly powder method, its principle is to crush glass into required particles, after screening, under certain temperature, through uniform heating zone, glass particles are fused, under the action of surface tension, microbeads are formed, then cooling forming, naturally forming round glass microbeads, glass microbeads need to be pickled and rinsed after manufacturing, remove flocculation on the surface of bead body, then drying, in actual working process, drum drying equipment is often used to dry the cleaned glass microbeads.

[0004] However, the above-mentioned drum drying equipment often occupies large area, and simply throwing material by lifting plate, it is easy to cause large area of hollow in the drum, so that the contact area of material and heating gas flow is small, which leads to low drying efficiency, in addition, since the material of glass microbeads needs to be screened, when using the above-mentioned drum drying equipment for drying operation, only the same particle size of glass microbeads can be dried in single drying, when different particle size of material needs to be dried, if using single drum drying equipment, it needs to be dried for many times, which is low in working efficiency, if using multiple drum drying equipment to dry simultaneously, it increases drying cost and further increases occupied area. INNOVATION CONTENT

[0005] The utility model discloses a glass microsphere drying device with reasonable structure design to solve the technical problems in prior art.

[0006] The utility model discloses a glass microsphere drying device, which comprises a mounting cabinet body with multiple groups of casters fixed at the bottom, multiple groups of mounting blocks arranged in pairs and distributed in an up-down manner are mounted on the mounting cabinet body, and air-permeable storage baskets are detachably mounted on each pair of mounting blocks.

[0007] The utility model discloses a glass microsphere drying device, which comprises a mounting cabinet body with multiple groups of casters fixed at the bottom, multiple groups of mounting blocks arranged in pairs and distributed in an up-down manner are mounted on the mounting cabinet body, and air-permeable storage baskets are detachably mounted on each pair of mounting blocks.

[0008] Preferably, the gas supply assembly comprises multiple air distribution units respectively connected with each jet pipe unit and mounted on the mounting cabinet body, and a blower mounted on the mounting cabinet body, a heating box is mounted at the air outlet of the blower, a temperature sensor and a heating pipe electrically connected with the power supply are mounted in the heating box, a second shunt pipe is mounted at the air outlet of the heating box through a gas pipeline, and the second shunt pipe is connected with the multiple air distribution units through the gas pipeline.

[0009] Preferably, the air distribution unit comprises a plurality of sets of rotary joints mounted on the mounting cabinet, the plurality of sets of rotary joints are connected in communication with a plurality of sets of downward blowing pipes and a plurality of sets of upward blowing pipes in the corresponding air jet pipe unit, and an air path electromagnetic valve is mounted at the air inlet of each rotary joint; and the first shunt pipe is mounted on the mounting cabinet, and each air path electromagnetic valve is connected in communication with the first shunt pipe through the gas pipeline.

[0010] Preferably, the rotary drive assembly comprises a rotary drive motor mounted on the mounting cabinet, a rotary driving pulley is keyed connected to the output shaft of the rotary drive motor, a plurality of sets of rotary driven pulleys are mounted at the end of each downward blowing pipe and each upward blowing pipe, a rotary transmission belt is transmission connected between the rotary driving pulley and the plurality of sets of rotary driven pulleys, and a plurality of sets of tension pulleys are mounted on the mounting cabinet, and each tension pulley is transmission connected with the rotary transmission belt.

[0011] Preferably, the stirring drive assembly comprises a stirring motor mounted on the mounting cabinet, a first transmission pair is mounted between the output shaft of the stirring motor and a set of stirring shafts, and a second transmission pair is mounted between adjacent two sets of stirring shafts.

[0012] Preferably, the storage basket comprises a storage basket body, two sets of clamping rods are fixedly connected to the edges of the storage basket body in a opposite manner, and a handle is mounted on each clamping rod; and the clamping rod is clamped and matched with the groove formed in the top surface of the mounting block.

[0013] Preferably, a plurality of windows are formed in the side surface of the mounting cabinet, and light transmission plates are mounted at the windows, and a plurality of sets of illuminating lamps are mounted on the mounting cabinet and correspond to the plurality of sets of light transmission plates. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a schematic view of the internal structure of the utility model from the front view;

[0015] Figure 2 is a schematic view of the three-dimensional structure of the rotary drive assembly, the air supply assembly and the air jet pipe unit in the utility model;

[0016] Figure 3 is a schematic view of the rear structure of the main body structure of the utility model;

[0017] Figure 4 is a schematic view of the main structure of the storage basket in the utility model from the front view;

[0018] Figure 5 is a schematic view of the three-dimensional structure of the utility model.

[0019] In the figure: 1, installation cabinet body; 2, protective cover structure; 2-1, protective cover body; 2-2, upper maintenance door; 3, rotary drive assembly; 3-1, tension pulley; 3-2, rotary drive motor; 3-3, rotary driving pulley; 3-4, rotary driven pulley; 3-5, rotary transmission belt; 4, air supply assembly; 4-1, rotary joint; 4-2, air path electromagnetic valve; 4-3, first shunt pipe; 4-4, air blower; 4-5, heating box; 4-6, heating pipe; 4-7, temperature sensor; 4-8, second shunt pipe; 5, illuminating lamp; 6, installation block; 7, air injection pipe unit; 7-1, downward air injection pipe; 7-2, upward air injection pipe; 8, storage basket; 8-1, clamping rod; 8-2, handle; 8-3, storage basket body; 9, stirring shaft; 10, stirring blade; 11, caster; 12, stirring drive assembly; 12-1, stirring motor; 12-2, first transmission pair; 12-3, second transmission pair; 13, opening and closing door. DETAILED DESCRIPTION

[0020] In order to further understand the application content, characteristics and effects of the utility model, the following embodiments are described in detail as follows:

[0021] Please refer to Figure 1 The glass bead drying device comprises an installation cabinet body 1 to which a plurality of casters 11 are fixedly connected, a plurality of installation blocks 6 are installed on the installation cabinet body 1 and are arranged in pairs and distributed in an up-down manner, and a storage basket 8 that can allow air to pass through is detachably installed on each pair of installation blocks 6. Figure 4 As shown in the figure, in the embodiment, the storage basket 8 comprises a storage basket body 8-3, a plurality of air holes are formed in the storage basket body 8-3 and the diameter of the air holes is smaller than the particle size of the glass beads to be dried, two groups of clamping rods 8-1 are fixedly connected to the edges of the storage basket body 8-3 and are arranged oppositely, and a handle 8-2 is installed on each clamping rod 8-1.

[0022] In the actual working process, different particle sizes of glass beads can be filled in different storage baskets 8, so that the simultaneous drying operation of glass beads with different particle sizes can be realized, the drying operation of glass beads with different particle sizes in different batches is not needed, the working efficiency of the drying operation is improved, and the floor area occupied by the drying device is reduced.

[0023] In addition, as shown in the figure, Figure 1As shown, a plurality of stirring shafts 9 are arranged above each storage basket 8, and in this embodiment, two groups of stirring shafts 9 are arranged above each storage basket 8, each stirring shaft 9 is arranged horizontally and rotationally connected with the installation cabinet 1, a plurality of groups of stirring blades 10 are arranged on the outer circumferential wall of each stirring shaft 9, and the stirring blades 10 are arranged in pairs along the axial direction of the stirring shaft 9, and the included angle between the two stirring blades 10 is 180°. In addition, the embodiment also comprises a stirring driving assembly 12 for driving the plurality of stirring shafts 9 to rotate synchronously.

[0024] Further referring to Figure 3 In this embodiment, the stirring driving assembly 12 comprises a stirring motor 12-1 arranged on the installation cabinet 1, a first transmission pair 12-2 is arranged between the output shaft of the stirring motor 12-1 and a group of stirring shafts 9, and a second transmission pair 12-3 is arranged between adjacent two groups of stirring shafts 9. The plurality of second transmission pairs 12-3 jointly form an S-shaped structure. In this embodiment, the first transmission pair 12-2 and the second transmission pair 12-3 both adopt a belt transmission pair.

[0025] In actual working process, the rotating stirring motor 12-1 can drive the plurality of stirring shafts 9 to rotate synchronously, thereby realizing the purpose of stirring the materials in the storage basket 8. It is worth noting that, in order to facilitate the disassembly and installation of the storage basket 8, and to avoid the influence of the stirring blades 10 arranged on the stirring shaft 9 on the disassembly and installation process of the storage basket 8, when the drying equipment is in a shutdown state, the stirring blades 10 arranged on the stirring shaft 9 are in a horizontal state or the end of the stirring blade 10 is above the open end of the storage basket 8.

[0026] As shown in Figure 1 each storage basket 8 is rotationally connected with a jet pipe unit 7, a gas supply assembly 4 is arranged on the installation cabinet 1 and connected with each jet pipe unit 7 to input drying gas thereto, and a rotation driving assembly 3 is arranged for driving the plurality of jet pipe units 7 to rotate. Further referring to Figure 2 The jet pipe unit 7 comprises a plurality of downward jet pipes 7-1 and a plurality of upward jet pipes 7-2 arranged in parallel, a plurality of groups of downward jet nozzles with downward opening are connected with each downward jet pipe 7-1, and a plurality of groups of upward jet nozzles with upward opening are connected with each upward jet pipe 7-2. The plurality of downward jet pipes 7-1 and the plurality of upward jet pipes 7-2 are arranged at intervals.

[0027] It is worth noting that, in order to ensure that the stirring shaft 9 and the plurality of pairs of stirring blades 10 can work normally, a plurality of pairs of stirring blades 10 are arranged on each stirring shaft 9, and each pair of stirring blades 10 is located between adjacent downward jet pipes 7-1 and upward jet pipes 7-2.

[0028] As shown in Figure 2 andFigure 3 As shown, the air supply assembly 4 includes a plurality of air distribution units installed on the installation cabinet 1 and connected with the corresponding air jet pipe units 7, and a blower 4-4 installed on the installation cabinet 1. A heating box 4-5 is installed at the air outlet of the blower 4-4, and a temperature sensor 4-7 and a heating pipe 4-6 electrically connected with a power supply are installed in the heating box 4-5. In this embodiment, the heating box 4-5 has an open box structure, and a square cone-shaped air inlet port and an air outlet port are respectively installed at the two open ends of the box structure. A second shunt pipe 4-8 is installed at the air outlet of the heating box 4-5 through a gas pipeline, and the second shunt pipe 4-8 is connected with the plurality of air distribution units through a gas pipeline. The number of air outlets of the second shunt pipe 4-8 is consistent with the number of air distribution units.

[0029] The air distribution unit includes a plurality of rotary joints 4-1 installed on the installation cabinet 1 and connected with the corresponding plurality of downward blowing pipes 7-1 and upward blowing pipes 7-2 in the air jet pipe unit 7, and a gas path electromagnetic valve 4-2 is installed at the air inlet of each rotary joint 4-1. A first shunt pipe 4-3 is installed on the installation cabinet 1, and each gas path electromagnetic valve 4-2 is connected with the first shunt pipe 4-3 through a gas pipeline. In addition, the plurality of rotary joints 4-1 in the same air distribution unit are respectively installed at the air inlets of the plurality of downward blowing pipes 7-1 and upward blowing pipes 7-2 in the corresponding air jet pipe unit 7. In addition, each downward blowing pipe 7-1 and each upward blowing pipe 7-2 in the air jet pipe unit 7 is in an open end and a closed end state, the rotary joint 4-1 is connected with the open end, and the rotary drive assembly 3 is connected with the closed end.

[0030] By arranging the air jet pipe unit 7 and the air supply assembly 4, the air jet pipe unit 7 can blow drying gas to the storage basket 8 above and the storage basket 8 below at the same time, thereby drying the materials in the storage basket 8. By arranging the stirring shaft 9 provided with the stirring blade 10 and the stirring drive assembly 12, the materials accumulated in the storage basket 8 can be stirred, thereby enabling all the materials in the storage basket 8 to fully contact with the drying gas, improving the working efficiency of the drying device.

[0031] As Figure 2As shown, the rotating drive assembly 3 includes a rotating drive motor 3-2 mounted on the installation cabinet 1, a rotating driving pulley 3-3 is keyed connected on the output shaft of the rotating drive motor 3-2, and a rotating driven pulley 3-4 is mounted on the end of each downward blowing pipe 7-1 and each upward blowing pipe 7-2, a rotating transmission belt 3-5 is transmission connected between the rotating driving pulley 3-3 and the plurality of rotating driven pulleys 3-4, and a plurality of tension pulleys 3-1 are mounted on the installation cabinet 1, each tension pulley 3-1 is transmission connected with the rotating transmission belt 3-5. Among them, the position of the tension pulley 3-1 can be adjusted, so as to realize the purpose of tensioning or loosening the rotating transmission belt 3-5.

[0032] By setting the rotating drive assembly 3, the plurality of downward blowing pipes 7-1 and the plurality of upward blowing pipes 7-2 in the air jet pipe unit 7 can be driven to rotate at the same time, thereby increasing the blowing range of the air jet pipe unit 7, avoiding the waste of resources caused by the long-time blowing of the drying gas by each nozzle in the air jet pipe unit 7 to the fixed point position, and further improving the working efficiency of the drying device.

[0033] In addition, in order to facilitate observation and operation, a plurality of windows are opened on the side surface of the installation cabinet 1 and light transmission plates are mounted at the windows, and a plurality of illuminating lamps 5 corresponding to the plurality of light transmission plates are mounted on the installation cabinet 1.

[0034] As shown in Figure 1 and Figure 5 The embodiment also includes a protective cover structure 2 mounted on the installation cabinet 1, and an opening and closing door 13 is sealingly mounted on the front side of the protective cover structure 2. Among them, the protective cover structure 2 includes a protective cover body 2-1 mounted on the installation cabinet 1, the protective cover body 2-1 covers the outside of the rotating drive assembly 3, the air supply assembly 4 and the stirring drive assembly 12, and a top access door 2-2 is mounted on the top of the protective cover body 2-1.

[0035] Working principle:

[0036] By setting multiple groups of the storage baskets 8 distributed upwards and downwards, different sizes of glass beads can be contained in different storage baskets 8, and the simultaneous drying operation of different sizes of glass beads can be realized, and the drying operation of different batches of glass beads of different sizes is not needed, and the working efficiency of the drying operation is improved; by setting the air jet pipe unit 7 and the air supply assembly 4, it can be ensured that the air jet pipe unit 7 can blow the drying gas towards the storage baskets 8 located above and below at the same time, and then the materials in the storage baskets 8 are subjected to the drying operation; by setting the stirring shaft 9 provided with the stirring blades 10 and the stirring driving assembly 12, the materials accumulated in the storage baskets 8 can be subjected to the stirring operation, and then all the materials in the storage baskets 8 can be fully contacted with the drying gas, and the working efficiency of the drying device is further improved; by setting the rotary driving assembly 3, multiple groups of the downward blowing pipes 7-1 and multiple groups of the upward blowing pipes 7-2 in the air jet pipe unit 7 can be simultaneously rotated, and then the sweeping range of the drying gas blown by the air jet pipe unit 7 is increased, the resource waste caused by the long-time blowing of the drying gas by each nozzle in the air jet pipe unit 7 to the fixed point is avoided, the environmental protection consciousness is met, and the working cost is reduced.

Claims

1. A glass microsphere drying apparatus, characterized by: The installation cabinet body (1) is provided with a plurality of groups of wheels (11) fixedly connected to the bottom, a plurality of groups of installation blocks (6) are arranged on the installation cabinet body (1) in pairs and in up-down distribution, and a plurality of groups of breathable storage baskets (8) are detachably arranged on each pair of installation blocks (6); a plurality of groups of stirring shafts (9) are arranged above each storage basket (8), each stirring shaft (9) is arranged transversely and is rotationally connected to the installation cabinet body (1), a plurality of groups of stirring blades (10) are arranged on the outer circumferential wall of each stirring shaft (9) in pairs and in axial distribution, and the included angle between the two stirring blades (10) is 180°; the stirring drive assembly (12) for driving the plurality of groups of stirring shafts (9) to rotate synchronously is further arranged; a plurality of groups of air jet pipe units (7) are arranged below each storage basket (8) and are rotationally connected to the installation cabinet body (1), the air supply assembly (4) for supplying drying gas to each air jet pipe unit (7) is arranged on the installation cabinet body (1) and is in communication with the air jet pipe unit (7), and the rotation drive assembly (3) for driving the plurality of groups of air jet pipe units (7) to rotate is further arranged; the air jet pipe unit (7) comprises a plurality of groups of downward blowing pipes (7-1) and a plurality of groups of upward blowing pipes (7-2) arranged transversely in parallel, a plurality of groups of air nozzles with downward openings are connected in communication to each downward blowing pipe (7-1), and a plurality of groups of air nozzles with upward openings are connected in communication to each upward blowing pipe (7-2); the protective cover structure (2) is arranged on the installation cabinet body (1), and the opening and closing door (13) is sealingly arranged on the front side of the protective cover structure (2).

2. The glass microsphere drying apparatus of claim 1, wherein: The air supply assembly (4) comprises a plurality of groups of air distribution units arranged on the installation cabinet body (1) and in communication with the air jet pipe units (7) respectively, a blower (4-4) arranged on the installation cabinet body (1), a heating box (4-5) arranged at the air outlet of the blower (4-4), a temperature sensor (4-7) and a heating pipe (4-6) electrically connected to the power supply arranged in the heating box (4-5), and a second shunt pipe (4-8) arranged at the air outlet of the heating box (4-5) through a gas pipeline, and the second shunt pipe (4-8) is in communication with the plurality of groups of air distribution units through a gas pipeline.

3. The glass microsphere drying apparatus of claim 2, wherein: The air distribution unit comprises a plurality of groups of rotary joints (4-1) arranged on the installation cabinet body (1), the plurality of groups of rotary joints (4-1) are in communication with the plurality of groups of downward blowing pipes (7-1) and the plurality of groups of upward blowing pipes (7-2) in the corresponding air jet pipe units (7) respectively, and a gas path electromagnetic valve (4-2) is arranged at the air inlet of each rotary joint (4-1); the first shunt pipe (4-3) is arranged on the installation cabinet body (1), and each gas path electromagnetic valve (4-2) is in communication with the first shunt pipe (4-3) through a gas pipeline.

4. The glass microsphere drying apparatus of claim 1, wherein: The rotary driving assembly (3) comprises a rotary driving motor (3-2) installed on the installation cabinet (1), a rotary driving pulley (3-3) is keyed connected on an output shaft of the rotary driving motor (3-2), rotary driven pulleys (3-4) are installed on end portions of each downward blowing pipe (7-1) and each upward blowing pipe (7-2), a rotary transmission belt (3-5) is transmission connected between the rotary driving pulley (3-3) and the rotary driven pulleys (3-4), a plurality of tension pulleys (3-1) are installed on the installation cabinet (1), and each tension pulley (3-1) is transmission connected with the rotary transmission belt (3-5).

5. The glass microsphere drying apparatus as described in claim 1, characterized in that: The stirring driving assembly (12) comprises a stirring motor (12-1) installed on the installation cabinet (1), a first transmission pair (12-2) is installed between an output shaft of the stirring motor (12-1) and a group of stirring rotating shafts (9), and a second transmission pair (12-3) is installed between adjacent two groups of stirring rotating shafts (9).

6. The glass microsphere drying apparatus of claim 1, wherein: The storage basket (8) comprises a storage basket body (8-3), two groups of clamping rods (8-1) are fixedly connected at edges of the storage basket body (8-3) and oppositely arranged, handles (8-2) are installed on each clamping rod (8-1), and the clamping rod (8-1) is clamped and matched with a groove formed in a top surface of the installation supporting block (6).

7. The glass microsphere drying apparatus of claim 1, wherein: A plurality of windows are formed on a side surface of the installation cabinet (1), light transmission plates are installed at the windows, and a plurality of lighting lamps (5) are installed on the installation cabinet (1) and correspondingly arranged with the plurality of light transmission plates.

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