CN218015769U - Metal powder passivating device - Google Patents
Metal powder passivating device Download PDFInfo
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- CN218015769U CN218015769U CN202120022109.0U CN202120022109U CN218015769U CN 218015769 U CN218015769 U CN 218015769U CN 202120022109 U CN202120022109 U CN 202120022109U CN 218015769 U CN218015769 U CN 218015769U
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- hopper
- metal powder
- passivation
- tank body
- powder
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Abstract
The utility model relates to a metal passivation field discloses a metal powder passivation device, including motor, jar body, vacuum pump, electronic telescoping cylinder and bedplate, a plurality of landing legs of jar body downside fixed connection, landing leg lower extreme fixed connection bedplate, a plurality of electronic telescoping cylinders of bedplate upside middle part fixed connection, electronic telescoping cylinder upside fixed connection divides the hopper, divide the inside embedding of hopper and strain the powder rack, divide the bottom of the hopper upper end transition fit connection jar body, divide hopper and jar body contact position to be provided with a plurality of sealing rings, divide hopper left side downside to be provided with the feed back mouth, jar body left side pipe connection has vacuum pump and feed liquor pipe, jar body upper end middle part sets up down the hopper, down the hopper upside sets up confined bowl type mouth, down the hopper middle part sets up the input tube. The utility model discloses simple structure can realize the passivation to the metal powder, effectively accelerates the passivation reaction of metal powder, can realize the quickly separating of metal powder and passivation solution simultaneously, and convenient to use is swift, has usable value in the metal passivation field.
Description
Technical Field
The utility model relates to a metal passivation field specifically is a metal powder passivating device.
Background
The passivation reaction is a chemical reaction which can obviously enhance the stability of metal, and iron and aluminum are in dilute HNO 3 Or dilute H 2 SO 4 Can be dissolved quickly but in concentrated HNO 3 Or concentrated H 2 The dissolution phenomenon in SO is almost completely stopped, carbon steel is usually easy to rust, if a proper amount of Ni and Cr is added into the steel, the steel becomes stainless steel, and the metal passivation phenomenon caused by certain passivators is called chemical passivation, such as concentrated HNO 3 Concentrated H 2 SO 4 、HClO 3 、K 2 Cr 2 O 7 、KMnO 4 The metal can be passivated by oxidizing agents.
The metal powder is metal material's powder, for guaranteeing the stability of metal powder, needs passivate the metal powder, and current passivating device passivation process is comparatively slow, has the circumstances that the metal powder piles up easily to separation after the metal powder passivation is comparatively troublesome, and it is not convenient enough to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a metal powder passivating device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a metal powder passivating device, includes motor, jar body, vacuum pump, electronic telescoping cylinder and bedplate, a plurality of landing legs of jar body downside fixed connection, landing leg lower extreme fixed connection bedplate, a plurality of electronic telescoping cylinders of bedplate upside middle part fixed connection, electronic telescoping cylinder upside fixed connection divides the hopper, divides the inside embedding of hopper to strain the powder rack, divides the bottom of hopper upper end transition fit connection jar body, divides hopper and jar body contact position to be provided with a plurality of sealing rings, divides hopper left side downside to be provided with back liquid mouth, jar body left side pipe connection has vacuum pump and feed liquor pipe, and jar body upper end middle part sets up down the hopper, and lower hopper upside sets up confined bowl type mouth, and lower hopper middle part sets up the input tube, and the input tube outside fixed connection jar body, lower hopper downside sets up the scattered powder mouth of toper, bowl type mouth upper end is provided with the motor, and the output of motor rotates connects bowl type mouth and its lower extreme fixed connection pivot, and the pivot is internal along the input tube extension to the jar, and the pivot is located bowl type mouth section and is provided with the flabellum, and the pivot is located the input tube section and is provided with the scraping brush, and the material-dividing awl section, and being provided with the stirring frame.
As a further aspect of the present invention: the powder filtering net rack is provided with a lifting handle.
As the utility model discloses further scheme again: the scraping brush is made of elastic materials.
As the utility model discloses further scheme again: the input end pipeline of the liquid inlet pipe is connected with the potassium permanganate solution tank.
As a further aspect of the present invention: the upper right side of the tank body is provided with a pressure gauge.
Compared with the prior art, the beneficial effects of the utility model are that:
through the utility model discloses a metal powder passivating device, set up the pivot, rotate through the motor drive pivot, utilize the flabellum to accelerate the input of metal powder, scrape the adhesion metal powder of input tube inner wall through scraping the brush and separate, utilize the branch material awl to disperse the metal powder, avoid concentrating the whereabouts, rotate through the stirring frame and mix metal powder and potassium permanganate solution, increase the homogeneity of metal powder and solution, the setting divides the hopper, utilize and strain the powder rack and separate the metal powder after the passivation and solution, set up electronic telescopic cylinder, can realize dividing the autosegregation of hopper and jar body, make things convenient for the ejection of compact of metal powder. The utility model discloses simple structure can realize effectively accelerating the passivation reaction of metal powder to the passivation of metal powder, can realize the quickly separating of metal powder and passivation solution simultaneously, and convenient to use is swift, has usable value in the metal passivation field.
Drawings
Fig. 1 is a schematic structural diagram of a metal powder passivation device.
Fig. 2 is an enlarged schematic view of a in fig. 1.
Fig. 3 is a schematic structural view of a rotating shaft in the metal powder passivation device.
In the figure: 1-supporting leg, 2-seat plate, 3-liquid return port, 4-electric telescopic cylinder, 5-liquid outlet valve port, 6-powder separating hopper, 7-powder filtering net rack, 8-tank body, 9-stirring frame, 10-material separating cone, 11-fan blade, 12-discharging hopper, 13-motor, 14-scraping brush, 15-rotating shaft, 16-vacuum pump, 16 a-pressure gauge, 17-liquid inlet pipe and 18-sealing ring.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "middle", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of describing the invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-2, a metal powder passivation device comprises a motor 13, a tank 8, a vacuum pump 16, an electric telescopic cylinder 4 and a seat plate 2, wherein a plurality of supporting legs 1 are fixedly connected to the lower side of the tank 8, the seat plate 2 is fixedly connected to the lower end of each supporting leg 1, a plurality of electric telescopic cylinders 4 are fixedly connected to the middle of the upper side of the seat plate 2, a powder distributing hopper 6 is fixedly connected to the upper side of each electric telescopic cylinder 4, a powder filtering net rack 7 is embedded into the powder distributing hopper 6, the upper end of the powder distributing hopper 6 is in transition fit with the bottom of the tank 8, a plurality of sealing rings 18 are arranged at the contact positions of the powder distributing hopper 6 and the tank 8 to increase the sealing performance, a liquid return port 3 is arranged on the lower left side of the powder distributing hopper 6 to recover potassium permanganate solution, the powder distributing hopper 6 is arranged, the passivated metal powder is separated from the solution by using the powder filtering net rack 7, the electric telescopic cylinders 4 are arranged to realize the automatic separation of the powder distributing hopper 6 from the tank 8 and facilitate the discharge of the metal powder.
Referring to fig. 1 and 3, a vacuum pump 16 and a liquid inlet pipe 17 are connected to a left side pipeline of a tank body 8, an input end pipeline of the liquid inlet pipe 17 is connected with a potassium permanganate solution tank, a pressure gauge 16a is arranged on the upper right side of the tank body 8, air pressure inside the tank body 8 can be observed, a blanking hopper 12 is arranged in the middle of the upper end of the tank body 8, a closed bowl-shaped opening is arranged on the upper side of the blanking hopper 12, an input pipe is arranged in the middle of the blanking hopper 12, the tank body 8 is fixedly connected to the outer side of the input pipe, a conical powder scattering opening is arranged on the lower side of the blanking hopper 12, a motor 13 is arranged at the upper end of the bowl-shaped opening, an output end of the motor 13 is rotatably connected with the bowl-shaped opening, a rotating shaft 15 is fixedly connected with a rotating shaft 15 at the lower end of the bowl-shaped opening, the rotating shaft 15 extends into the tank body 8 along the input pipe, the rotating shaft 15 is provided with fan blades 11 at the bowl-shaped opening, the rotating shaft 15 is arranged at the input pipe section and is provided with a scraping brush 14, the elastic material, the rotating shaft 15 is arranged at the lower end of the material scattering cone 10, the rotating shaft is provided with a stirring frame 9, the rotating shaft 15, the rotating shaft is arranged, the rotating shaft 13, the rotating shaft drives the rotating shaft 15, the rotating shaft to accelerate the input of the metal powder scattering brush 11 to stir the metal powder, thereby increasing the uniformity of the metal powder, and the metal powder scattering of the metal powder, and the metal powder scattering frame to mix the potassium permanganate solution.
Example 2
Referring to fig. 1, the difference between this embodiment and the above embodiment 1 is that the powder filtering net rack 7 is provided with a pulling handle to facilitate taking out the powder filtering net rack 7.
The utility model discloses a theory of operation is: when the metal powder passivation device is used for metal powder passivation reaction, firstly, potassium permanganate solution is input into a tank body 8 through a liquid inlet pipe 17, then the inside of the tank body 8 is vacuumized through the work of a vacuum pump 16, the pressure change inside the tank body 8 can be directly observed through a pressure gauge 16a, then a bowl-shaped opening of a material distribution hopper 6 is connected with a metal powder input source, a motor 13 is started, the motor 13 drives a rotating shaft 15 to rotate, the fan blades 11 are used for accelerating the input of the metal powder, the adhered metal powder on the inner wall of the input pipe is scraped through a scraping brush 14, the metal powder is dispersed through a material distribution cone 10, the metal powder and the potassium permanganate solution are mixed through the rotation of a stirring frame 9, after passivation is completed, a liquid outlet valve port 5 is opened, the passivated metal powder and the solution fall into the material distribution hopper 6 together, a liquid return port 3 is opened to recover the solution, the metal powder can be filtered by a filter powder net rack 7, then, an electric telescopic cylinder 4 is controlled to separate the material distribution hopper 6 from the tank body 8, the filter powder 7 and the metal powder are taken out through lifting and the net rack 7 together with the metal powder, so that the metal powder is separated by the device. The utility model discloses simple structure can realize effectively accelerating the passivation reaction of metal powder to the passivation of metal powder, can realize the quickly separating of metal powder and passivation solution simultaneously, and convenient to use is swift, has usable value in the metal passivation field.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. A metal powder passivating device comprises a motor (13), a tank body (8), a vacuum pump (16), an electric telescopic cylinder (4) and a seat plate (2), and is characterized in that a plurality of supporting legs (1) are fixedly connected to the lower side of the tank body (8), the lower end of each supporting leg (1) is fixedly connected to the seat plate (2), a plurality of electric telescopic cylinders (4) are fixedly connected to the middle of the upper side of the seat plate (2), a distributing hopper (6) is fixedly connected to the upper side of each electric telescopic cylinder (4), a powder filtering net rack (7) is embedded into the distributing hopper (6), the upper end of the distributing hopper (6) is in transition fit connection with the bottom of the tank body (8), a plurality of sealing rings (18) are arranged at the contact positions of the distributing hopper (6) and the tank body (8), a liquid return port (3) is arranged at the lower left side of the distributing hopper (6), the vacuum pump (16) and a liquid inlet pipe (17) are connected to the left side of the tank body (8), a discharging hopper (12) is arranged at the middle of the upper end of the tank body (8), a closed type port is arranged at the upper side of the discharging hopper (12), an input pipe is arranged at the middle of the discharging hopper (12), an upper end of the discharging hopper (13) is connected to the bowl type port, an output end of the bowl type powder discharging hopper (13) is connected to the motor, and an output end of the motor (13) is connected to the bowl type fixed motor, the rotating shaft (15) extends into the tank body (8) along the input pipe, the section of the rotating shaft (15) located at the bowl-shaped opening is provided with fan blades (11), the section of the rotating shaft (15) located at the input pipe is provided with a scraping brush (14), the section of the rotating shaft (15) located at the distributing cone (10) is provided with a distributing cone (10), and the lower end of the rotating shaft (15) is provided with a stirring frame (9).
2. A metal powder passivation device according to claim 1, characterized in that the powder filter grid (7) is provided with a pull handle.
3. A metal powder passivation device according to claim 1, characterized in that the wiper (14) is of an elastic material.
4. The metal powder passivation device of claim 1, wherein an input end pipeline of the liquid inlet pipe (17) is connected with a potassium permanganate solution tank.
5. A metal powder passivation device according to claim 1, characterized in that a pressure gauge (16 a) is arranged on the upper right side of the tank (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120022109.0U CN218015769U (en) | 2021-01-06 | 2021-01-06 | Metal powder passivating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120022109.0U CN218015769U (en) | 2021-01-06 | 2021-01-06 | Metal powder passivating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218015769U true CN218015769U (en) | 2022-12-13 |
Family
ID=84338822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120022109.0U Active CN218015769U (en) | 2021-01-06 | 2021-01-06 | Metal powder passivating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218015769U (en) |
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2021
- 2021-01-06 CN CN202120022109.0U patent/CN218015769U/en active Active
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