Material drying equipment

Abstract

The utility model discloses a material drying device which comprises a device body, a conveying cavity is formed in the device body, and a feeding port and a discharging port are formed in the two ends of the conveying cavity respectively. The power mechanism comprises a power device and a transmission shaft, the power device is arranged on the equipment body and can drive the transmission shaft to rotate, the transmission shaft is arranged in the length direction of the conveying cavity, and conveying impellers are arranged on the transmission shaft at intervals; the drying mechanism comprises a thermal forming net, the edge of the thermal forming net and the cavity wall of the conveying cavity are fixedly installed in a matched mode, an installation hole is formed in the thermal forming net, the transmission shaft penetrates through the installation hole, a gap exists between the installation hole and the shaft wall of the transmission shaft, a plurality of holes for materials to pass through are formed in the thermal forming net, and a heating device is arranged on the thermal forming net. And the heating device can heat the thermal forming net. According to the high-moisture material drying and conveying device, high-moisture materials can be conveyed while being dried, and the production and treatment efficiency is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of drying, and in particular relates to material drying equipment. Background Art

[0002] During the production of ceramsite, high-moisture materials, due to their high moisture content and high viscosity, often cause accumulation during conveyor belt transport and mixer mixing, which is not conducive to factory use. For better utilization, natural ventilation or hot air drying is generally used to evaporate some of the moisture in the high-moisture ceramsite before use. Natural ventilation drying requires a longer waiting time. Although hot air drying takes less time than natural ventilation drying, it is prone to dust generation. The material needs to be manually turned over during drying, and an additional conveying device is required to transport the processed material after drying, resulting in low production and processing efficiency. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems in the prior art. To this end, the present invention provides a material drying device that can simultaneously dry and transport high-moisture materials, thereby effectively improving production and processing efficiency.

[0004] According to an embodiment of the present invention, a material drying device includes: an equipment body, a conveying cavity is provided in the equipment body, and a feed port and a discharge port are respectively provided at both ends of the conveying cavity; a power mechanism, including a power device and a transmission shaft, the power device is provided on the equipment body and can drive the transmission shaft to rotate, the transmission shaft is provided along the length direction of the conveying cavity, and material transfer impellers are provided at intervals on the transmission shaft; a drying mechanism includes a thermoforming net, the edge of the thermoforming net is fixedly installed in cooperation with the cavity wall of the conveying cavity, the thermoforming net is provided with a mounting hole, the transmission shaft passes through the mounting hole and there is a gap between the mounting hole and the shaft wall of the transmission shaft, the thermoforming net is provided with a plurality of holes for material to pass through, and the thermoforming net is provided with a heating device, and the heating device can heat the thermoforming net.

[0005] A material drying equipment according to an embodiment of the present invention has at least the following technical effects: high-moisture material (high-moisture ceramsite) can be added into the conveying cavity of the equipment body through the feed port, and the power device is started to rotate the transmission shaft, thereby driving the transfer impeller to rotate. The rotation of the transfer impeller pushes the high-moisture material to move toward the discharge port. During the movement, the high-moisture material contacts the thermoforming mesh and passes through the holes on the thermoforming mesh. After the thermoforming mesh is heated by the heating device, the conveying cavity and the material in contact with the thermoforming mesh are heated to dry the material, reduce the moisture and viscosity of the material, reduce the agglomeration of the material during stirring, and the drying process is not easy to generate dust. The dried material is discharged through the discharge port, thereby achieving the goal of drying the high-moisture material while conveying it, effectively improving the production and processing efficiency.

[0006] According to some embodiments of the present invention, a temperature detector is further provided within the conveying chamber and is electrically connected to the heating device. The heating device is capable of adjusting the temperature of the thermoforming web based on the electrical signal transmitted by the temperature detector. The temperature detector monitors the surface temperature of the material within the conveying chamber and controls the heating device in conjunction with the temperature of the thermoforming web, thereby adjusting the temperature of the thermoforming web.

[0007] According to some embodiments of the present invention, the number of the thermoforming nets is no less than three, the thermoforming nets are evenly arranged in the conveying cavity, and the material transfer impellers are provided on both sides of each thermoforming net, thereby ensuring that the high-moisture material (high-moisture ceramsite) can be fully dried when flowing through the conveying cavity.

[0008] According to some embodiments of the present invention, the holes on the same thermoforming mesh have the same diameter and the diameters of the holes on the thermoforming mesh decrease in sequence along the conveying direction of the material, thereby ensuring smooth flow of the material and forming the material into the desired small particles.

[0009] According to some embodiments of the present invention, the number of the thermoforming nets is 3, and the diameters of the holes on the thermoforming nets along the conveying direction of the material are 12-18 cm, 6-9 cm, and 3-5 cm, respectively.

[0010] According to some embodiments of the present invention, the diameters of the holes on the thermoforming mesh along the conveying direction of the material are 15 cm, 8 cm, and 4 cm respectively.

[0011] According to some embodiments of the present invention, temperature sensors are installed at the top of the conveying chamber on both sides of each thermoforming screen. These temperature sensors are electrically connected to the heating devices within the corresponding thermoforming screen sections. This arrangement allows for multi-zone temperature control, resulting in more precise drying of the material.

[0012] According to some embodiments of the present invention, the power device is a motor arranged on one side of the device body.

[0013] According to some embodiments of the present invention, the heating device includes a heat pipe, which is arranged in the thermoforming net and is used to heat the thermoforming net.

[0014] According to some embodiments of the present invention, the thermoformed mesh is made of metal material. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0016] Figure 1 A schematic diagram of an embodiment of the present utility model;

[0017] Figure 2 This is a schematic diagram of a thermoforming mesh according to an embodiment of the present invention.

[0018] Reference numerals:

[0019] 100. Equipment body; 101. Conveying chamber; 102. Feed port; 103. Discharge port; 104. Temperature detector;

[0020] 201. Power unit; 202. Transmission shaft; 203. Material transfer impeller;

[0021] 301. Thermoformed mesh; 302. Mounting hole; 303. Hole. DETAILED DESCRIPTION

[0022] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0023] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0024] In the description of this utility model, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0025] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0026] Reference below Figures 1 to 2 The present invention describes a material drying device according to an embodiment of the present invention.

[0027] like Figure 1 and Figure 2 As shown, a material drying device according to an embodiment of the present invention includes: a device body 100, a power mechanism and a drying mechanism. A conveying cavity 101 is provided in the device body 100, and a feed port 102 and a discharge port 103 are provided at both ends of the conveying cavity 101; the power mechanism includes a power device 201 and a transmission shaft 202. The power device 201 is provided on the device body 100 and can drive the transmission shaft 202 to rotate. The transmission shaft 202 is provided along the length direction of the conveying cavity 101. Transfer impellers 203 are arranged at intervals; the drying mechanism includes a thermoforming net 301, the edge of the thermoforming net 301 is fixedly installed in cooperation with the cavity wall of the conveying cavity 101, the thermoforming net 301 is provided with a mounting hole 302, the transmission shaft 202 passes through the mounting hole 302 and there is a gap between the mounting hole 302 and the shaft wall of the transmission shaft 202, the thermoforming net 301 is provided with a plurality of holes 303 for material to pass through, and the thermoforming net 301 is provided with a heating device, which can heat the thermoforming net 301. High-moisture material (high-moisture ceramsite) can be added to the conveying cavity 101 of the equipment body 100 through the feed port 102, and the power device 201 is started to rotate the transmission shaft 202, thereby driving the transfer impeller 203 to rotate. The rotation of the transfer impeller 203 pushes the high-moisture material to move toward the discharge port 103. During the movement, the high-moisture material contacts the thermoforming mesh 301 and passes through the holes 303 on the thermoforming mesh 301. After the thermoforming mesh 301 is heated by the heating device, the conveying cavity 101 and the material in contact with the thermoforming mesh 301 are heated to dry the material, reduce the moisture and viscosity of the material, reduce the agglomeration of the material during stirring, and is less likely to generate dust during the drying process. The dried material is discharged through the discharge port 103, thereby achieving the goal of drying the high-moisture material while conveying it, effectively improving the production and processing efficiency.

[0028] In some specific embodiments of the present invention, a temperature detector 104 is further provided within the conveying chamber 101. The temperature detector 104 is electrically connected to a heating device, which can adjust the temperature of the thermoforming web 301 based on the electrical signal sent by the temperature detector 104. The temperature detector 104 monitors the surface temperature of the material within the conveying chamber 101 and controls the heating device in conjunction with the temperature of the thermoforming web 301.

[0029] In some specific embodiments of the present invention, the number of thermoforming nets 301 is no less than three, and the thermoforming nets 301 are evenly arranged in the conveying chamber 101. A material transfer impeller 203 is provided on both sides of each thermoforming net 301. This ensures that the high-moisture material (high-moisture ceramsite) can be fully dried when flowing through the conveying chamber 101.

[0030] In some specific embodiments of the present invention, the diameters of the holes 303 on the same thermoforming net 301 are the same and decrease in diameter along the conveying direction of the material, thereby ensuring smooth material flow and forming the material into desired small particles.

[0031] In some specific embodiments of the present invention, the number of the thermoforming nets 301 is three, and the diameters of the holes 303 on the thermoforming nets 301 along the conveying direction of the material are 12-18 cm, 6-9 cm, and 3-5 cm, respectively.

[0032] In some specific embodiments of the present invention, the diameters of the holes 303 on the thermoforming net 301 along the conveying direction of the material are 15 cm, 8 cm, and 4 cm respectively.

[0033] In some embodiments of the present invention, temperature detectors 104 are installed at the top of the conveying chamber 101 on both sides of each thermoforming net 301. These temperature detectors 104 are electrically connected to the heating devices within the corresponding zones of the thermoforming net 301. This arrangement allows for multi-zone temperature control, resulting in more precise drying of the material.

[0034] In some specific embodiments of the present invention, the power device 201 is a motor provided on one side of the device body 100 .

[0035] In some specific embodiments of the present invention, the heating device includes a heat pipe, which is disposed in the thermoforming web 301 to heat the thermoforming web 301 .

[0036] In some specific embodiments of the present invention, the thermoforming mesh 301 is made of metal. The thermoforming mesh 301 is adapted to the shape of the delivery cavity 101 and can be circular, square, or oval. The thermoforming mesh 301 of the appropriate shape is selected according to the installation angle. The thermoforming mesh 301 is made of steel.

[0037] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0038] Of course, the invention is not limited to the above-mentioned embodiments. Those skilled in the art may make equivalent modifications or substitutions without violating the spirit of the invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A material drying equipment, characterized in that, include: An equipment body (100), wherein a conveying cavity (101) is provided in the equipment body (100), and a feed port (102) and a discharge port (103) are respectively provided at two ends of the conveying cavity (101); A power mechanism comprises a power device (201) and a transmission shaft (202); the power device (201) is arranged on the equipment body (100) and can drive the transmission shaft (202) to rotate; the transmission shaft (202) is arranged along the length direction of the conveying cavity (101); and a material transfer impeller (203) is arranged at intervals on the transmission shaft (202); The drying mechanism comprises a thermoforming net (301), the edge of the thermoforming net (301) is fixedly mounted in cooperation with the cavity wall of the conveying cavity (101), the thermoforming net (301) is provided with a mounting hole (302), the transmission shaft (202) passes through the mounting hole (302), and a gap exists between the mounting hole (302) and the shaft wall of the transmission shaft (202), the thermoforming net (301) is provided with a plurality of holes (303) for materials to pass through, and the thermoforming net (301) is provided with a heating device, and the heating device can heat the thermoforming net (301).

2. A material drying equipment according to claim 1, characterized in that: A temperature detector (104) is also provided in the conveying cavity (101), and the temperature detector (104) is electrically connected to the heating device. The heating device can adjust the temperature of the thermoforming net (301) according to the electrical signal sent by the temperature detector (104).

3. The material drying equipment according to claim 1, characterized in that: The number of the thermoforming nets (301) is no less than 3, and the thermoforming nets (301) are evenly arranged in the conveying cavity (101). The material transfer impellers (203) are arranged on both sides of each thermoforming net (301).

4. A material drying equipment according to claim 3, characterized in that: The diameters of the holes (303) on the same thermoforming net (301) are the same, and the diameters of the holes (303) on the thermoforming net (301) decrease sequentially along the conveying direction of the material.

5. The material drying equipment according to claim 4, characterized in that: The number of the thermoforming nets (301) is 3, and the diameters of the holes (303) on the thermoforming nets (301) along the conveying direction of the material are 12-18 cm, 6-9 cm, and 3-5 cm, respectively.

6. The material drying equipment according to claim 5, characterized in that: The diameters of the holes (303) on the thermoforming net (301) along the conveying direction of the material are 15 cm, 8 cm, and 4 cm, respectively.

7. The material drying equipment according to claim 3, characterized in that: Temperature detectors (104) are provided at the top of the sections of the conveying chamber (101) on both sides of each thermoforming net (301), and the temperature detectors (104) are respectively connected to the heating devices in the corresponding sections of the thermoforming net (301) via electrical signals.

8. The material drying equipment according to claim 1, characterized in that: The power device (201) is a motor arranged on one side of the device body (100).

9. The material drying equipment according to claim 1, characterized in that: The heating device comprises a heat conducting pipe, and the heat conducting pipe is arranged in the thermoforming net (301) and is used to heat the thermoforming net (301).

10. The material drying equipment according to claim 1, characterized in that: The thermoforming mesh (301) is made of metal material.

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