Filtering equipment for metal powder processing

By introducing shock-absorbing tables, dustproof bags, and specific screen structures into metal powder processing equipment, the problems of equipment damage and pollution caused by powder scattering have been solved, and an efficient and safe powder screening process has been achieved.

CN223847492UActive Publication Date: 2026-01-30SHANGHAI YUNBANG NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202520312633.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2026-01-30
Estimated Expiration
2035-02-26

AI Technical Summary

Technical Problem

In existing ultrafine powder engineering, vibratory screening equipment is prone to damage and environmental pollution due to powder scattering, which affects production efficiency and safety.

Method used

The design incorporates a shock-absorbing platform and dustproof bags, combined with an upward-protruding screen structure in the central area, to reduce vibration transmission and powder dispersion. The filtered material is collected in a collection bucket, and the outer shell is covered with a fixing frame to prevent powder diffusion.

Benefits of technology

It effectively prevents powder from escaping into the air, reduces equipment damage and noise, improves screening efficiency, and ensures production safety and environmental cleanliness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to filtering equipment for metal powder processing, which comprises a fixing frame, a damping table arranged at the top of the fixing frame, a vibration motor and a storage bin arranged at the top of the damping table, a completely open bottom of the storage bin, a filter sieve fixedly mounted at the bottom of the storage bin, and a shell coated on the outer side of the fixing frame. A straight pipe communicated with the bottom of the storage bin is arranged at the top of the fixing frame, the bottom end of the straight pipe penetrates through the top of the fixing frame and extends into the fixing frame, a material collecting barrel is fixedly installed at the bottom end in the fixing frame, an unloading opening is formed in the front side of the fixing frame, a sealing bin door is hinged to the interior of the unloading opening, and the unloading opening is used for allowing the material collecting barrel to enter and exit. The vibration reduction table can prevent vibration of the vibration motor from being transmitted to the fixing frame to cause redundant noise, the vibration can be transmitted to the filter sieve which is also mounted on the vibration reduction table, so that the filter sieve can work, the material collecting barrel can collect filtered materials, and the materials are prevented from flying everywhere after passing through the sieve.
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Description

TECHNICAL FIELD

[0001] The utility model relates to metal powder smelting technical field especially relates to a filter equipment for metal powder processing. BACKGROUND

[0002] At present, the vibration screening equipment in various superfine powder engineering is known, which adopts vibration screen, airflow screen and rotary vibration screen, but in the actual application of superfine powder engineering, due to the small specific gravity and poor fluidity of superfine powder, it is easy to bridge and cake, at the same time, the material in the feed inlet is unevenly distributed on the screen, forming accumulation, so that the material can not smoothly pass through the screen, once the screen is blocked, the vibration screen can be damaged, which pollutes the production environment, directly endangers human health, and affects the screening efficiency, and can also cause motor damage and other accidents, affecting the normal production progress and causing economic losses.

[0003] The existing technology causes the above-mentioned reasons mostly because the powder escapes in the air, which leads to too much dust in the air, and with the operation of the equipment, it enters the core components of the equipment everywhere, which causes the rapid aging and damage of the equipment, so how to avoid the powder escaping into the air is particularly important. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a filter equipment for metal powder processing to solve the problems existing in the prior art.

[0005] The above technical purpose of the utility model is realized by the following technical scheme:

[0006] A filter equipment for metal powder processing, comprising a fixing frame, a damping table is arranged at the top of the fixing frame, a vibration motor and a storage bin are arranged at the top of the damping table, the bottom of the storage bin is completely open, a filter screen is fixedly installed at the bottom of the storage bin, an outer shell is coated on the outer side of the fixing frame, a straight pipe communicating with the bottom of the storage bin is arranged at the top of the fixing frame, the bottom end of the straight pipe penetrates through the top of the fixing frame and extends to the inside of the fixing frame, a material collecting barrel is fixedly installed at the inside bottom end of the fixing frame, a discharge port is arranged at the front side of the fixing frame, a sealing cabin door is hingedly arranged in the discharge port, and the discharge port is used for feeding and discharging the material collecting barrel.

[0007] By adopting the above technical scheme, the damping table can avoid the vibration conduction of the vibration motor to the fixing frame, causing excessive noise, and can also conduct the vibration to the filter screen also installed on the damping table, so that the filter screen can work, the material collecting barrel can collect the material after filtering, and the material after filtering can be collected, the vibration of the powder after screening can be effectively avoided to escape to the part of the vibration motor, and the vibration motor can be in a high-dust working environment for a long time.

[0008] In further embodiments, the damping platform comprises a fixed plate, the bottom of the fixed plate is provided with a spring at each of the four corners, and the bottom end of each spring is fixedly connected to the top of the fixed frame.

[0009] By adopting the above technical scheme, the spring can effectively absorb the vibration caused by the operation of the vibration motor on the fixed plate, avoiding the transmission of vibration to the fixed frame during operation.

[0010] In further embodiments, the bottom end of the fixed plate is uniformly provided with a plurality of rubber blocks around the circumference, the bottom end surface of the rubber block is spaced from the top end surface of the fixed frame, the bottom end center of the rubber block is provided with a blind hole, and a round rod is inserted into the blind hole, and the bottom end of the round rod is fixedly connected to the top end of the fixed frame.

[0011] By adopting the above technical scheme, it is avoided that the vibration motor deviates too much during operation.

[0012] In further embodiments, the bottom end of the storage bin is sleeved with a dust cloth bag, the bottom end of the dust cloth bag is sleeved on the top end of the straight pipe, the top end inner diameter of the straight pipe is greater than the bottom end outer diameter of the storage bin, and the bottom end of the storage bin and the filter screen are located inside the top end of the straight pipe.

[0013] By adopting the above technical scheme, the straight pipe can completely receive the powder filtered by the filter screen, and the dust cloth bag can avoid the problem that the powder material escapes into the air during the process of falling from the storage barrel to the inside of the straight pipe through the filter screen.

[0014] In further embodiments, the filter screen comprises a frame and a screen, and the screen is an arc surface structure with a central region protruding upward.

[0015] By adopting the above technical scheme, during vibration, the particles with larger particle size will move from the center to the circumference due to the structure of the filter screen, avoiding the effective filtering area of the filter screen from being blocked.

[0016] In further embodiments, the bottom of the fixed frame is provided with a plurality of leveling blocks arranged at equal intervals.

[0017] In summary, the utility model has the following beneficial effects:

[0018] 1. The damping platform can avoid the transmission of vibration of the vibration motor to the fixed frame, causing excessive noise, and can transmit the vibration to the filter screen also installed on the damping platform, so that the filter screen can work, the aggregate barrel can collect the filtered material, avoiding the scattered material after passing through the screen, and the shell covered by the fixed frame can effectively avoid the escape of the powder after vibration and screening to the part of the vibration motor, causing the vibration motor to be in a high-dust working environment for a long time. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram illustrating the internal structure of the fixing frame according to this utility model.

[0021] In the diagram, 1. Fixed frame; 2. Vibration damping table; 3. Vibration motor; 4. Storage silo; 5. Filter screen; 6. Outer shell; 7. Straight pipe; 8. Collection bucket; 9. Rubber block; 10. Round rod. Detailed Implementation

[0022] The present invention will be further described in detail below with reference to the accompanying drawings.

[0023] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to the attached figures. Figure 1 In this specification, the terms "bottom surface" and "top surface," "inner" and "outer" refer to the direction toward or away from the geometry of a specific component. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this specification, "a plurality of" means two or more, unless otherwise explicitly and specifically defined by the direction of the center.

[0024] Example 1:

[0025] like Figures 1-2As shown, a kind of filtering equipment for metal powder processing, including fixed frame 1, the top of fixed frame 1 is provided with damping platform 2, the top of damping platform 2 is provided with vibration motor 3 and storage bin 4, the bottom of storage bin 4 is completely open, the bottom of storage bin 4 is fixedly installed with filter screen 5, the outside of fixed frame 1 is covered with shell 6, the top of fixed frame 1 is provided with the straight pipe 7 that is communicated with the bottom of storage bin 4, the bottom end of straight pipe 7 passes through the top of fixed frame 1 and extends to the inside of fixed frame 1, the inside bottom end of fixed frame 1 is fixedly installed with material collecting barrel 8, the front side of fixed frame 1 is provided with unloading port, the sealing cabin door is hingedly arranged in unloading port, and unloading port is used for access material collecting barrel 8, damping platform 2 includes fixed plate, the bottom of fixed plate is provided with spring at four corners, the bottom end of each spring is fixedly connected with the top of fixed frame 1, the bottom end of fixed plate is circumferentially uniformly provided with a plurality of rubber blocks 9, the bottom end face of rubber block 9 is spaced from the top end face of fixed frame 1, the bottom end center of rubber block 9 is provided with blind hole, and round rod 10 is inserted in blind hole, the bottom end of round rod 10 is fixedly connected with the top end of fixed frame 1, the bottom end of dust cloth bag is sleeved with dust cloth bag, the bottom end of dust cloth bag is sleeved in the top end of straight pipe 7, the top end inner diameter of straight pipe 7 is greater than the bottom end outer diameter of storage bin 4, and the bottom end of storage bin 4 and filter screen 5 are all located in the top end inside of straight pipe 7, filter screen 5 includes frame and screen, screen is the arc surface structure that central region is upwardly convex, and the bottom of fixed frame 1 is provided with a plurality of equally spaced leveling blocks.

[0026] Specific implementation process: damping platform can avoid the vibration of vibration motor to be conducted to fixed frame, causes the noise of excess, and can be conducted to the vibration to the filter screen also installed on damping platform, so that filter screen can work, material collecting barrel can collect the material that filters is completed, avoids that material is everywhere after passing through sieve and flies, and the shell that fixed frame covers, can effectively avoid that the powder after vibrating and sieving escapes to the part of vibration motor, causes vibration motor to be in the working environment of high dust for a long time.

[0027] In the embodiments disclosed in the present application, the terms "mounting", "connecting", "connecting", "fixing" and the like should be interpreted broadly, for example, "connecting" can be fixed connection, or detachable connection, or integrally connected; "connected" can be directly connected, or indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the embodiments disclosed in the present application can be understood according to the specific circumstances.

[0028] The specific embodiments are only an explanation of the present application, which is not a limitation of the present application, and those skilled in the art can make non-creative modifications to the embodiments according to the needs after reading the present application, but as long as it is within the scope of the claims of the present application, it is protected by the patent law.

Claims

1. A filter device for metal powder processing, characterized by: The device includes a fixed frame (1), a shock-absorbing platform (2) on the top of the fixed frame (1), a vibration motor (3) and a storage bin (4) on the top of the shock-absorbing platform (2), the bottom of the storage bin (4) being completely open, a filter screen (5) being fixedly installed at the bottom of the storage bin (4), an outer shell (6) covering the outside of the fixed frame (1), a straight pipe (7) communicating with the bottom of the storage bin (4) on the top of the fixed frame (1), the bottom end of the straight pipe (7) passing through the top of the fixed frame (1) and extending into the interior of the fixed frame (1), a collection bucket (8) being fixedly installed at the bottom of the interior of the fixed frame (1), a discharge port on the front side of the fixed frame (1), a sealed door hinged inside the discharge port, and the discharge port being used for the collection bucket (8) to enter and exit.

2. The filtering apparatus for metal powder processing according to claim 1, characterized in that: The shock-absorbing platform (2) includes a fixed plate, and springs are provided at the four corners of the bottom of the fixed plate. The bottom end of each spring is fixedly connected to the top of the fixed frame (1).

3. A filter apparatus for processing metal powders according to claim 2, characterized in that: The bottom periphery of the fixing plate is uniformly provided with a plurality of rubber blocks (9), and there is a gap between the bottom end face of each rubber block (9) and the top end face of the fixing frame (1). A blind hole is provided at the center of the bottom end of each rubber block (9), and a round rod (10) is inserted into the blind hole. The bottom end of the round rod (10) is fixedly connected to the top end of the fixing frame (1).

4. The filtering apparatus for metal powder processing according to claim 1, characterized in that: The bottom of the storage bin (4) is fitted with a dustproof bag, the bottom of which is fitted onto the top of the straight pipe (7). The inner diameter of the top of the straight pipe (7) is larger than the outer diameter of the bottom of the storage bin (4), and the bottom of the storage bin (4) and the filter screen (5) are both located inside the top of the straight pipe (7).

5. The filtering apparatus for metal powder processing according to claim 1, characterized in that: The filter screen (5) includes a frame and a screen, wherein the screen is an arc-shaped structure with the central area convex upward.

6. The filtering apparatus for metal powder processing according to claim 1, characterized in that: The bottom of the fixing frame (1) is provided with a plurality of leveling blocks that are equally spaced.