Iron-based powder storage bin

Abstract

A feeding port is formed in the top of a storage bin body, a fixed box is fixedly connected to the bottom of the storage bin body, a motor is arranged in the fixed box, the output end of the motor is fixedly connected with a first rotating shaft, and the end, penetrating through the storage bin body, of the first rotating shaft is fixedly connected with a second gear; the two sides of the second gear are engaged with first gears, a second rotating shaft is fixedly connected to the interior of each first gear, and a stirring plate is fixedly connected to the outer wall of each second rotating shaft. Through the design that the motor drives the stirring plate, sufficient stirring of iron-based powder is facilitated, powder caking is prevented, through the design of the air outlets and the air outlet holes, the interior of the bin is always in a dry environment, the conditions of moisture and rusting are avoided, long-time storage of the iron-based powder is facilitated, the quality of the iron powder is improved, the utilization rate of the iron powder is increased, and damage is avoided; the cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of storage equipment, in particular to an iron-based powder storage bin. Background Art

[0002] Iron-based powder is made by adjusting the Ni and Cr content of 18-8 or Cr13 stainless steel and adding B and Si elements. This type of material is the most widely used mechanical engineering material. It has good strength, wear resistance, wide sources, and low prices. It is generally used for mechanical parts working at room temperature, as hard surface coatings on sliding surfaces and dimensional repairs of worn parts. It is also used to repair worn bronze and stainless steel parts, and can also be used to repair cavitation in stainless steel containers. It can be used as a liner surface on the pump shaft, a mechanical seal surface, or a coating on the surface of the motor shaft.

[0003] Since the purchased iron powder is a solid object in powder form, there will be a large number of pores between the iron powders. If it enters humid air, it will rust and agglomerate in a very short time and cannot be used. The existing storage warehouse has a single structure and cannot prevent rust. It is also very troublesome to feed and unload materials, and it cannot ensure a dry, ventilated and dust-proof environment.

[0004] Therefore, there is an urgent need to design an iron-based powder storage bin that can solve the above problems. Utility Model Content

[0005] In order to solve one or more problems existing in the prior art, the utility model provides an iron-based powder storage bin.

[0006] The technical solution adopted by the utility model to achieve the above-mentioned purpose is: an iron-based powder storage bin, including a storage bin body, a feed port is opened on the top of the storage bin body, a fixed box is fixedly connected to the bottom, a motor is arranged inside the fixed box, an output end of the motor is fixedly connected to a first rotating shaft, one end of the first rotating shaft passing through the storage bin body is fixedly connected to a second gear, both sides of the second gear are meshed with the first gear, each of the first gears is fixedly connected to the inside of a second rotating shaft, the outer wall of each of the second rotating shafts is fixedly connected to a stirring plate, and a gear ring is fixedly connected to the inner wall of the storage bin body, and the gear ring is meshed with the two first gears.

[0007] Preferably, a blower is provided on one side of the storage bin body, an air supply pipe is provided at the output end of the blower, a second air outlet pipe is provided on one side of the air supply pipe, a first air outlet pipe is provided on one side of the air supply pipe, and both the first air outlet pipe and the second air outlet pipe extend through and onto the inner wall of the storage bin body; a first filter is provided on one side of the blower, and a discharge port is opened on one side of the bottom of the storage bin body.

[0008] Preferably, a plurality of air outlet holes are provided on one side of the first air outlet duct and the second air outlet duct, and the plurality of air outlet holes are equidistantly distributed in a vertical direction of the first air outlet duct and the second air outlet duct, and one end of the plurality of air outlet holes extends through and into the interior of the storage bin body.

[0009] Preferably, a moisture-proof pad is provided at the bottom of the storage bin body, and a support leg is fixedly connected to the bottom end of the storage bin body; ventilation holes are opened on both sides of the top of the storage bin body, and a second filter net is provided inside each ventilation hole.

[0010] The beneficial effects of the utility model are:

[0011] 1. The design of the stirring plate driven by the motor is conducive to the full stirring of the iron-based powder. The stirring plate can promote the friction and collision between the powders, so that the materials are stirred more fully, the powder is prevented from agglomerating, and the utilization efficiency is improved. The design of the air outlet and the air outlet hole allows the powder in the bin to be evenly heated, so that the bin is always in a dry environment, making the iron powder drier and avoiding moisture, rust and agglomeration. It is conducive to the long-term preservation of iron-based powder, improving the quality of iron powder, increasing the utilization rate of iron powder, avoiding damage, reducing loss, simple structure, convenient operation, and reducing production costs.

[0012] 2. Through the setting of the blower filter, the wind output can remove impurities and prevent impurities from entering the warehouse, thereby ensuring the quality of the iron-based powder and improving the quality of the iron-based powder. Through the setting of the moisture-proof pad, it can better isolate the ground moisture, and has the functions of shock absorption, buffering and pressure resistance, avoiding damage to the iron powder during stirring, and also avoiding damage to the storage warehouse body. It is green and environmentally friendly, will not damage the iron powder, and can also reduce the noise during stirring. Through the design of the supporting legs, the force on the storage warehouse body is more uniform, making it more stable. Through the design of the vents, the air in the storage warehouse body can circulate to avoid rust and moisture. At the same time, a filter is set at the vent to prevent impurities from falling into the warehouse during ventilation. While ventilating, the quality of the powder can be guaranteed. Through the setting of multiple air outlets, the original air outlet dehumidification is eliminated, which is convenient for full and uniform heating inside and improves heating efficiency. It has a simple structure and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a cross-sectional view of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the connection structure of the large gear, small gear and gear ring of the utility model;

[0016] Figure 4It is a schematic diagram of the overall structure of the large gear, small gear and gear ring of the utility model;

[0017] Figure 5 It is a schematic diagram of the overall structure of the air supply pipe of the utility model.

[0018] Figure numerals: 1. Storage bin body; 2. Support legs; 3. Feed port; 4. Motor; 5. Air supply duct; 6. First rotating shaft; 7. Second rotating shaft; 8. Stirring plate; 9. First gear; 10. Second gear; 11. Fixed box; 12. Gear ring; 13. Moisture-proof pad; 14. Discharge port; 15. First air outlet duct; 16. Air outlet hole; 17. Blower; 18. First filter; 19. Ventilation port; 20. Second filter; 21. Second air outlet duct. DETAILED DESCRIPTION

[0019] In order to make the above-mentioned purposes, features and advantages of the utility model more understandable, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0020] like Figure 1-5 As shown, the utility model provides an iron-based powder storage bin, including a storage bin body 1, a feeding port 3 is opened on the top of the storage bin body 1, a fixed box 11 is fixedly connected to the bottom of the storage bin body 1, a motor 4 is arranged inside the fixed box 11, an output end of the motor 4 is fixedly connected to a first rotating shaft 6, one end of the first rotating shaft 6 passing through the storage bin body 1 is fixedly connected to a second gear 10, both sides of the second gear 10 are meshed with first gears 9, each first gear 9 is fixedly connected to a second rotating shaft 7, the outer wall of each second rotating shaft 7 is fixedly connected to a stirring plate 8, the inner wall of the storage bin body 1 is fixedly connected to a gear ring 12, the gear ring 12 is meshed with two first gears 9, the storage bin body 1 A discharge port 14 is provided on one side of the bottom, an air supply pipe 5 is provided on the output end of the blower 17, a second air outlet pipe 21 is provided on one side of the air supply pipe 5, a first air outlet pipe 15 is provided on one side of the air supply pipe 5, the first air outlet pipe 15 and the second air outlet pipe 21 both extend through the inner wall of the storage bin body 1, and the design of the stirring plate 8 driven by the blower 17 and the motor 4 is conducive to sufficient stirring of the iron-based powder, the stirring plate 8 can promote the friction and collision between the powders, the material is stirred more fully, the powder is prevented from agglomerating, the utilization efficiency is improved, it is conducive to the long-term preservation of the iron-based powder, the quality of the iron powder is improved, the utilization rate of the iron powder is increased, damage is avoided, and loss is reduced, the structure is simple, the operation is convenient, and the production cost is reduced.

[0021] Furthermore, in the above technical solution, a blower 17 is provided on one side of the storage bin body 1, and a first filter screen 18 is provided on one side of the blower 17. Through the setting of the filter screen of the blower 17, the wind energy output by the blower 17 can remove impurities and prevent impurities from entering the bin, thereby ensuring the quality of the iron-based powder and improving the quality of the iron-based powder.

[0022] Furthermore, in the above technical solution, a plurality of air outlet holes 16 are provided on one side of the first air outlet duct 15 and the second air outlet duct 21, and the plurality of air outlet holes 16 are equidistantly distributed in a vertical direction of the first air outlet duct 15 and the second air outlet duct 21, and one end of the plurality of air outlet holes 16 extends through and into the interior of the storage bin body 1. By providing a plurality of air outlet holes 16, the original need for dehumidification with a single air outlet hole 16 is eliminated, which facilitates full and uniform heating of the interior and improves heating efficiency. The structure is simple, the cost is low, and the practicability is strong.

[0023] Furthermore, in the above technical solution, a moisture-proof pad 13 is provided at the bottom of the storage bin body 1. The moisture-proof pad 13 is made of XPE material. The setting of the moisture-proof pad 13 can better isolate ground moisture, and has the functions of shock absorption, buffering and pressure resistance, thereby avoiding damage to the iron powder during stirring, and also avoiding damage to the storage bin body 1. It is green and environmentally friendly, will not cause damage to the iron powder, and can also reduce noise during stirring.

[0024] Furthermore, in the above technical solution, the bottom end of the storage bin body 1 is fixedly connected with a supporting leg 2, and the number of the supporting legs 2 is multiple. Through the design of the supporting legs 2, the storage bin body 1 is subjected to force more evenly, making it more stable to be placed.

[0025] Furthermore, in the above technical solution, ventilation holes 19 are provided on both sides of the top of the storage bin body 1, and a second filter screen 20 is provided inside each ventilation hole 19. Through the design of the ventilation holes 19, air can circulate in the storage bin body 1 to avoid rust and moisture. At the same time, a filter screen is provided at the ventilation holes 19 to prevent impurities from falling into the bin during ventilation. The quality of the powder can be guaranteed while ventilation is being carried out.

[0026] Working principle: when using this device, the staff first starts the motor 4, and the output end of the motor 4 rotates to drive the first shaft 6 to rotate, and the rotation of the first shaft 6 drives the second gear 10 on the top to rotate, and the rotation of the second gear 10 drives the first gears 9 on both sides to rotate, and the first gears 9 on both sides and the two second shafts 7 start to rotate, and the two second shafts 7 rotate to drive the two stirring plates 8 to rotate, and the two stirring plates 8 rotate to facilitate the stirring of the internal powder in the storage bin body 1 during storage. At the same time of stirring, the blower 17 is started to facilitate the full stirring of the internal powder when the storage bin body 1 is dehumidified, and the powder deposited on the bottom is also exposed to the hot air through stirring to prevent only the powder surface from being dehumidified during dehumidification, and to avoid the phenomenon of powder agglomeration, so as to improve the powder storage quality and the quality of the powder output product, and the overall structure is simple, which reduces cost consumption and is convenient to improve the overall Practicality. Through the setting of the filter screen of the blower 17, the wind energy output by it can remove impurities and prevent impurities from entering the warehouse, thereby ensuring the quality. Through the setting of the moisture-proof pad 13, it can better isolate the moisture on the ground, and has the functions of shock absorption, buffering and pressure resistance, thereby avoiding damage to the iron powder during stirring, and also avoiding damage to the storage warehouse body 1. It is green and environmentally friendly, will not cause damage to the iron powder, and can also reduce the noise during stirring. Through the design of the supporting legs 2, the force on the storage warehouse body 1 is more uniform, making it more stable. Through the design of the vent 19, the air in the storage warehouse body 1 can circulate to avoid rust and moisture. At the same time, a filter screen is set at the vent 19 to prevent impurities from falling into the warehouse during ventilation. While ventilating, the quality of the powder can be guaranteed. Through the setting of multiple air outlets 16, the original air outlet 16 is freed from moisture removal, which is convenient for the internal to be fully and evenly heated and improve the heating efficiency. It has a simple structure and strong practicality.

[0027] The above embodiments only express one or more implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An iron-based powder storage bin, comprising a storage bin body (1), Features: The storage bin body (1) is provided with a feed port (3) at the top and a fixed box (11) is fixedly connected to the bottom. A motor (4) is provided inside the fixed box (11). The output end of the motor (4) is fixedly connected to a first rotating shaft (6). One end of the first rotating shaft (6) passing through the storage bin body (1) is fixedly connected to a second gear (10). Both sides of the second gear (10) are meshed with the first gear (9). Each of the first gears (9) is fixedly connected to a second rotating shaft (7). The outer wall of each of the second rotating shafts (7) is fixedly connected to a stirring plate (8). The inner wall of the storage bin body (1) is fixedly connected to a gear ring (12), and the gear ring (12) is meshed with the two first gears (9).

2. An iron-based powder storage bin according to claim 1, Features: A blower (17) is provided on one side of the storage bin body (1); an air supply pipe (5) is provided at the output end of the blower (17); a second air outlet pipe (21) is provided on one side of the air supply pipe (5); a first air outlet pipe (15) is provided on one side of the air supply pipe (5); the first air outlet pipe (15) and the second air outlet pipe (21) both extend through and extend to the inner side wall of the storage bin body (1).

3. An iron-based powder storage bin according to claim 2, Features: A first filter screen (18) is provided on one side of the blower (17).

4. An iron-based powder storage bin according to claim 2 or 3, Features: A plurality of air outlet holes (16) are provided on one side of the first air outlet pipe (15) and the second air outlet pipe (21); the plurality of air outlet holes (16) are distributed at equal distances in a vertical direction of the first air outlet pipe (15) and the second air outlet pipe (21); and one end of the plurality of air outlet holes (16) extends through and into the interior of the storage bin body (1).

5. An iron-based powder storage bin according to any one of claims 1 to 3, Features: A moisture-proof pad (13) is provided at the bottom of the storage bin body (1).

6. An iron-based powder storage bin according to any one of claims 1-3, Features: The bottom end of the storage bin body (1) is fixedly connected to a support leg (2).

7. An iron-based powder storage bin according to any one of claims 1 to 3, Features: Ventilation holes (19) are provided on both sides of the top of the storage bin body (1), and a second filter screen (20) is provided inside each of the ventilating holes (19).

8. An iron-based powder storage bin according to any one of claims 1 to 3, Features: A discharge port (14) is provided on one side of the bottom of the storage bin body (1).

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