Mineral powder bin constant-temperature dehumidification device for mineral powder production

Abstract

The utility model provides a mineral powder bin constant-temperature dehumidification device for mineral powder production, and mainly relates to the technical field of mineral powder production. A mineral powder bin constant-temperature dehumidification device for mineral powder production comprises a shell, a material barrel is fixedly arranged in the shell, a spiral blade is arranged in the material barrel, a material guide plate is fixedly arranged on the inner wall of the shell, a drying pipe is fixedly arranged between the material guide plate and the inner wall of the shell, a driving motor is fixedly arranged at the top of the shell, and the driving motor is in transmission connection with the spiral blade. A feeding port is fixedly formed in the top of the shell, and a discharging port is fixedly formed in the bottom of the shell. The mineral powder drying device has the beneficial effects that hot air is circularly introduced into the drying pipe, so that the temperature of mineral powder in the shell is increased, the mineral powder is dried, and the phenomenon that the mineral powder is adhered and blocked due to over-high humidity is prevented; mineral powder accumulated at the bottom is conveyed to the baffle at the top of the charging barrel through the spiral blade and falls down along the baffle, so that the purpose of turning over mineral powder raw materials is achieved, the contact area is increased, and the mineral powder can be quickly dehumidified.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of mineral powder production, in particular to a mineral powder bin constant temperature dehumidification device for mineral powder production. Background Art

[0002] The mineral powder itself contains a lot of water, and it is easy to clump and bulge after being stored in the mineral powder bin for a long time, which affects the discharge. Generally, a heating pipe is set in the middle and lower part of the mineral powder bin to heat the inside of the mineral powder bin and heat and dry the mineral powder to avoid caking and bulging. The existing mineral powder bin has the following problems during use: it is not convenient to stir the mineral powder stored inside, resulting in uneven heating of the mineral powder, which affects the dehumidification effect. Utility Model Content

[0003] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0004] A constant temperature dehumidification device for a mineral powder bin used in mineral powder production comprises a shell, a material barrel is fixedly arranged inside the shell, a spiral blade is arranged inside the material barrel, a material guide plate is fixedly arranged on the inner wall of the shell, a drying tube is fixedly arranged between the material guide plate and the inner wall of the shell, a driving motor is fixedly arranged on the top of the shell, the driving motor is transmission-connected with the spiral blade, a material feed port is fixedly arranged on the top of the shell, and a material discharge port is fixedly arranged on the bottom of the shell.

[0005] A material guide cover is fixedly arranged near the top of the spiral blade, and a stirring rod is symmetrically fixedly arranged at the bottom of the spiral blade.

[0006] A baffle is fixedly arranged at the top of the barrel, and the outer ring of the barrel is fixedly connected to the inner wall of the shell through a plurality of connecting plates near the bottom, and a rib is fixedly arranged between the top of the connecting plate and the outer ring of the barrel.

[0007] The drying tube includes circular tubes arranged in an array and a plurality of connecting tubes, each of the circular tubes is coaxially arranged and connected and fixed by a plurality of connecting tubes, an air inlet pipe is symmetrically fixed on the top of the uppermost circular tube, two of the air inlet pipes pass through the shell, and an air outlet is fixedly arranged in an array on the inner circle of each circular tube, and the air outlet passes through a material guide plate.

[0008] The bottom of the shell is conical, the stirring rod abuts against the conical part of the inner wall of the shell, and the bottom of the shell is provided with supporting legs in an array.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The utility model has a simple structure and is easy to install and use. By circulating hot air into the drying tube, the temperature of the mineral powder in the shell is increased, and the mineral powder is dried to prevent the mineral powder from sticking into blocks due to excessive humidity. The mineral powder accumulated at the bottom is transmitted to the baffle plate at the top of the barrel by spiral blades and falls along the baffle plate, thereby achieving the purpose of turning the mineral powder raw materials, increasing the contact area, allowing the mineral powder to be quickly dehumidified, and further improving the dryness of the stored mineral powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Attached Figure 1 It is a schematic diagram of the internal structure of the utility model;

[0012] Attached Figure 2 This is a schematic diagram of the structure of the spiral blade of the utility model;

[0013] Attached Figure 3 This is a schematic diagram of the structure of the drying tube of the utility model;

[0014] Attached Figure 4 It is a schematic diagram of the barrel structure of the utility model.

[0015] The numbers shown in the accompanying drawings are: 1. shell; 2. barrel; 3. spiral blade; 4. guide plate; 5. drying tube; 501. round tube; 502. connecting tube; 503. air inlet pipe; 504. air outlet; 6. driving motor; 7. feed port; 8. discharge port; 9. material guide cover; 10. stirring rod; 11. baffle; 12. connecting plate; 13. rib plate; 14. supporting leg. DETAILED DESCRIPTION

[0016] The utility model is further described in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the utility model and are not used to limit the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by this application.

[0017] In conjunction with the accompanying drawings, a constant temperature dehumidification device for a mineral powder bin used in mineral powder production includes a shell 1, a barrel 2 is fixedly arranged inside the shell 1, a spiral blade 3 is arranged inside the barrel 2, a guide plate 4 is fixedly arranged on the inner wall of the shell 1, a drying tube 5 is fixedly arranged between the guide plate 4 and the inner wall of the shell 1, and this structural design can prevent the drying tube 5 from being damaged by pressure, a drive motor 6 is fixedly arranged on the top of the shell 1, and the drive motor 6 is transmission-connected to the spiral blade 3, a feed port 7 is fixedly arranged on the top of the shell 1, and a discharge port 8 is fixedly arranged on the bottom of the shell 1.

[0018] A material guide cover 9 is fixedly arranged near the top of the spiral blade 3. Through this structural design, the mineral powder is guided to prevent it from falling directly into the barrel 2. A stirring rod 10 is symmetrically fixedly arranged at the bottom of the spiral blade 3. Through this structural design, the mineral powder at the bottom is transferred to the top of the barrel 2.

[0019] A baffle 11 is fixedly arranged at the top of the barrel 2, and the outer ring of the barrel 2 is fixedly connected to the inner wall of the shell 1 through several connecting plates 12 near the bottom. A rib 13 is fixedly arranged between the top of the connecting plate 12 and the outer ring of the barrel 2, and the bottom of the barrel 2 is expanded.

[0020] The drying tube 5 includes circular tubes 501 arranged in an array and a plurality of connecting tubes 502. Each of the circular tubes 501 is coaxially arranged and connected and fixed by a plurality of connecting tubes 502. An air inlet pipe 503 is symmetrically fixedly arranged on the top of the uppermost circular tube 501. Two of the air inlet pipes 503 pass through the shell 1 to be connected to an external drying device. An air outlet 504 is fixedly arranged in an array in the inner circle of each circular tube 501. The air outlet 504 passes through the guide plate 4. This structural design allows the fallen mineral powder to be dried.

[0021] The bottom of the shell 1 is conical, and the stirring rod 10 abuts against the conical part of the inner wall of the shell 1. Through this structural design, the bottom mineral powder is gathered for easy transportation. The bottom of the shell 1 is arrayed with support legs 14.

[0022] When it is necessary to dehumidify the mineral powder stored in the shell 1, the external drying device is started, and the hot air enters each circular tube 501 through the air inlet pipe 503, and the circulating hot air flows out from the air outlet 504. The drive motor 6 is started to drive the spiral blade 3 to rotate, and the mineral powder accumulated at the bottom of the shell 1 is transferred to the top of the barrel 2, and then falls along the baffle 11 to contact with the hot air for drying and dehumidification.

[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A constant temperature dehumidification device for a mineral powder bin for mineral powder production, comprising a housing (1), characterized in that: A barrel (2) is fixedly arranged inside the shell (1), a spiral blade (3) is arranged inside the barrel (2), a guide plate (4) is fixedly arranged on the inner wall of the shell (1), a drying tube (5) is fixedly arranged between the guide plate (4) and the inner wall of the shell (1), a drive motor (6) is fixedly arranged on the top of the shell (1), the drive motor (6) is transmission-connected to the spiral blade (3), a feed port (7) is fixedly arranged on the top of the shell (1), and a discharge port (8) is fixedly arranged on the bottom of the shell (1).

2. A constant temperature dehumidification device for a mineral powder bin for mineral powder production according to claim 1, characterized in that: A material guide cover (9) is fixedly arranged near the top of the spiral blade (3), and a stirring rod (10) is symmetrically fixedly arranged at the bottom of the spiral blade (3).

3. A constant temperature dehumidification device for a mineral powder bin for mineral powder production according to claim 1, characterized in that: A baffle (11) is fixedly arranged at the top of the barrel (2); the outer ring of the barrel (2) is fixedly connected to the inner wall of the shell (1) through a plurality of connecting plates (12) near the bottom; and a rib plate (13) is fixedly arranged between the top of the connecting plate (12) and the outer ring of the barrel (2).

4. A constant temperature dehumidification device for a mineral powder bin for mineral powder production according to claim 1, characterized in that: The drying tube (5) comprises circular tubes (501) arranged in an array and a plurality of connecting tubes (502), each of the circular tubes (501) being arranged coaxially and connected and fixed via a plurality of connecting tubes (502), an air inlet pipe (503) being symmetrically fixedly arranged on the top of the uppermost circular tube (501), two of the air inlet pipes (503) passing through the shell (1), and an air outlet (504) being fixedly arranged in an array on the inner circle of each circular tube (501), and the air outlet (504) passing through the material guide plate (4).

5. A constant temperature dehumidification device for a mineral powder bin for mineral powder production according to claim 2, characterized in that: The bottom of the shell (1) is arranged in a conical shape, the stirring rod (10) abuts against the conical portion of the inner wall of the shell (1), and support legs (14) are arranged in an array at the bottom of the shell (1).

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