CN211192003U

CN211192003U - Magnetic powder vacuum insulation passivation device

Info

Publication number: CN211192003U
Application number: CN201921931917.8U
Authority: CN
Inventors: 韩庆镐; 陈艳
Original assignee: Shanxi Zhongci Shangshan Technology Co ltd
Current assignee: Shanxi Zhongci Shangshan Technology Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-08-07
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a magnetic powder vacuum insulation passivation device, through the screw rod, the cooperation of screw hole, seal the staving, through the cooperation of wind channel and vacuum pump, carry out vacuum treatment to the staving inside, rotate in the staving through first stirring leaf, carry out horizontal stirring to the material in the staving inside, rotate in the staving through second stirring leaf, carry out longitudinal stirring to the material in the staving inside, make magnetic powder and passivation liquid fully mix, make each magnetic particle can insulate through the vacuum environment, prevent that the magnetic particle from bonding into a group, make the area of contact of magnetic powder and passivation liquid increase, accelerate the magnetic powder passivation rate, strengthen the passivation effect, discharge the magnetic powder after passivation from the staving through the discharging device, the device has simple structure, easy operation, can be in the magnetic powder passivation process, make magnetic powder and passivation liquid fully mix, fast reaction, the purposes of improving the working efficiency and increasing the product quality are achieved.

Description

Magnetic powder vacuum insulation passivation device

Technical Field

The utility model relates to a passivating device technical field, concrete field is a magnetic vacuum insulation passivating device.

Background

Passivation is a process that converts the metal surface to a state that is not easily oxidized, thereby retarding the corrosion rate of the metal. Passivation, if the corrosion product generated by the metal under the action of the medium has a compact structure, a layer of film is formed and tightly covers the surface of the metal, the surface state of the metal is changed, and the layer of film is called as a passivation film; passivation of metals may also be a spontaneous process (e.g., formation of a poorly soluble compound, i.e., an oxide film, on the surface of the metal), and is industrially performed by passivating the metal with a passivating agent (mainly an oxidizing agent) to form a protective film. At present, in production and life, in the passivation process of magnetic powder, the magnetic powder can not fully contact with a passivating agent to react, so that the phenomena of low passivation speed and poor passivation effect are caused, great inconvenience is brought to a manufacturer, the working efficiency of the manufacturer is seriously influenced, and the goodness of the passivated magnetic powder is difficult to ensure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a magnetic vacuum insulation passivating device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a magnetic powder vacuum insulation passivation device comprises a barrel body, wherein a cover body is buckled at the top end of the barrel body, a threaded hole is formed in the upper portion of the barrel body, screw rods penetrate through the left side wall and the right side wall of the cover body in a rotating mode, the screw rods are in threaded connection with the threaded hole at the same side, a first motor is fixedly assembled on the upper surface of the cover body, an output end of the first motor is fixedly connected with a first stirring shaft, the first stirring shaft penetrates through the cover body and extends to the middle of an inner cavity of the barrel body, a first stirring blade is fixedly sleeved on the side wall of the first stirring shaft positioned in the barrel body, a first inlet pipe penetrates through the left side of the surface of the cover body, a second inlet pipe penetrates through the right side of the surface of the cover body, a liquid storage tank is fixedly connected with one end of the first inlet pipe, a material storage tank is fixedly, the bottom mounting of staving has run through discharging device, the outer wall downside fixed assembly of staving has the second motor, the quantity of second motor is two and the symmetry sets up the both sides with the staving, two the equal fixedly connected with second (mixing) shaft of output of second motor, two the second (mixing) shaft runs through the homonymy respectively the lateral wall of staving just all extends to the inside of staving, two the second (mixing) shaft is located the inside lateral wall of staving and all has cup jointed the second stirring leaf, the right side wall of staving is fixed to be run through there is the wind channel, the one end fixedly connected with vacuum pump in wind channel, the wind channel is located the inside one end fixed assembly of staving and is equipped with the filter, the fixed cover ring that has been cup jointed of the lateral wall of staving, the cover ring is located the top of second motor.

Preferably, one end of the first feeding pipe, which is positioned inside the barrel body, is provided with an atomizing nozzle.

Preferably, the included angles between the two second stirring shafts and the horizontal plane are 45 degrees and 135 degrees respectively.

preferably, the quantity of supporting leg is four at least, and every the supporting leg all evenly sets up along the week lateral wall of the lantern ring, every the shape of supporting leg is L shape, every the equal fixed mounting in bottom of supporting leg has the pressure reducing plate.

Preferably, the included angle between the first stirring blade and the horizontal plane is 10-15 degrees, and the included angle between the second stirring blade and the second stirring shaft is 75-80 degrees.

Preferably, a heating device is arranged inside the liquid storage tank.

Preferably, the fixed cover of the lateral wall that first (mixing) shaft is located staving inside has connect first puddler, the fixed cover of the outer wall of first puddler has connected first stirring board, two the fixed cover of the lateral wall that the second (mixing) shaft is located staving inside has connected the second puddler, the outer wall of second puddler is fixed to be cup jointed the second and has been stirred the board.

Compared with the prior art, the beneficial effects of the utility model are that: a magnetic powder vacuum insulation passivation device is characterized in that a cover body is tightly buckled on a barrel body through the matching of a screw rod and a threaded hole when the screw rod is screwed into the threaded hole, the barrel body is sealed, the interior of the barrel body is subjected to vacuum treatment through the matching of an air duct and a vacuum pump, a first stirring blade and a second stirring blade are rotated through the rotation of a first motor and a second motor, passivation liquid can be freely filled into the barrel body through the matching of a first feeding pipe, a liquid storage tank and a valve, magnetic powder can be freely filled into the barrel body through the matching of a second feeding pipe, a storage tank and a valve, materials in the barrel body are transversely stirred through the rotation of the first stirring blade in the barrel body, the materials in the barrel body are longitudinally stirred through the rotation of the second stirring blade in the barrel body, the magnetic powder is fully mixed with the passivation liquid, and each magnetic powder particle can be insulated through a vacuum environment, prevent that magnetic particle from bonding the agglomeration for the area of contact increase of magnetic and passivation liquid, accelerate magnetic passivation speed, strengthen the passivation effect, discharge in the magnetic follow staving after will passivating through discharging device, this device simple structure, the processing ease can make magnetic and passivation liquid intensive mixing, the rapid reaction, accelerate magnetic passivation speed, reinforcing passivation effect reaches the purpose that improves work efficiency, increase product goodness at the magnetic passivation in-process.

Drawings

Fig. 1 is a schematic main sectional structure diagram of a first embodiment of the present invention;

Fig. 2 is a schematic main sectional structure diagram of a second embodiment of the present invention;

Fig. 3 is a schematic view of the structure of the present invention;

FIG. 4 is a schematic structural view of an atomizing nozzle according to the present invention;

Fig. 5 is an enlarged structural diagram of a portion a in fig. 1.

In the figure: 1-barrel body, 2-cover body, 3-threaded hole, 4-screw rod, 5-first motor, 6-first stirring shaft, 7-first stirring blade, 8-first feeding pipe, 9-liquid storage tank, 10-valve, 11-discharging device, 12-second motor, 13-second stirring shaft, 14-second stirring blade, 15-air channel, 16-vacuum pump, 17-filter, 18-second feeding pipe, 19-material storage tank, 20-lantern ring, 21-supporting leg, 22-atomizing nozzle, 23-pressure reducing plate, 24-heating device, 25-first stirring rod, 26-first stirring plate, 27-second stirring rod and 28-second stirring plate.

Detailed Description

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 work belong to the protection scope of the present invention.

Example one

Referring to fig. 1, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: a magnetic powder vacuum insulation passivation device comprises a barrel body 1, wherein a cover body 2 is buckled at the top end of the barrel body 1, a threaded hole 3 is formed in the upper portion of the barrel body 1, a screw rod 4 penetrates through the left side wall and the right side wall of the cover body 2 in a rotating mode, the screw rod 4 is in threaded connection with the threaded hole 3 on the same side, through the matching of the screw rod 4 and the threaded hole 3, when the screw rod 4 is screwed into the threaded hole 3, the cover body 2 is tightly buckled on the barrel body 1 to seal the barrel body 1, a first motor 5 is fixedly assembled on the upper surface of the cover body 2, whether a power supply is switched on or not is determined when the first motor 5 is started, a first stirring shaft 6 is fixedly connected to the output end of the first motor 5, the first stirring shaft 6 penetrates through the cover body 2 and extends to the middle of an inner cavity of the barrel body 1, and a first, through the cooperation of the first motor 5, the first stirring shaft 6 and the first stirring blade 7, the first motor 5 is rotated to drive the first stirring blade 7 to rotate in the barrel body 1, so as to transversely stir the materials in the barrel body 1, the first feeding pipe 8 is fixedly penetrated through the left side of the surface of the cover body 2, the second feeding pipe 18 is fixedly penetrated through the right side of the surface of the cover body 2, one end of the first feeding pipe 8 is fixedly connected with the liquid storage tank 9, the passivation liquid is arranged in the liquid storage tank 9, one end of the second feeding pipe 18 is fixedly connected with the material storage tank 19, magnetic powder is arranged in the material storage tank 19, the valves 10 are arranged at the middle parts of the first feeding pipe 8 and the second feeding pipe 18, the passivation liquid filling in the barrel body 1 can be freely realized through the cooperation of the first feeding pipe 8, the liquid storage tank 9 and the valves 10, and through the cooperation of the second feeding pipe 18, the material storage tank 19 and the valves 10, magnetic powder can be, the bottom end of the barrel body 1 is fixedly penetrated with a discharging device 11, the passivated magnetic powder is discharged from the barrel body 1 through the discharging device 11, the lower side of the outer wall of the barrel body 1 is fixedly assembled with a second motor 12, the second motor 12 is externally connected with a power supply, whether the power supply is switched on or not is determined, the number of the second motors 12 is two, the second motors are symmetrically arranged at two sides of the barrel body 1, the output ends of the two second motors 12 are fixedly connected with second stirring shafts 13, the two second stirring shafts 13 respectively penetrate through the side wall of the barrel body 1 at the same side and extend into the barrel body 1, the side wall of the two second stirring shafts 13 in the barrel body 1 is fixedly sleeved with second stirring blades 14, and the second stirring blades 14 can be driven to rotate in the barrel body 1 through the matching of the second motors 12, the second stirring shafts 13 and the second stirring blades 14, the material inside the barrel body 1 is longitudinally stirred, an air duct 15 is fixedly penetrated through the right side wall of the barrel body 1, one end of the air duct 15 is fixedly connected with a vacuum pump 16, the vacuum pump 16 is externally connected with a power supply, whether the power supply is switched on or not is determined, the inside of the barrel body 1 is subjected to vacuum treatment through the matching of the air duct 15 and the vacuum pump 16, each magnetic particle can be insulated, the magnetic particles are prevented from being bonded into a mass, the contact area of the magnetic particles and passivation liquid is increased, the magnetic particle passivation speed is accelerated, and the passivation effect is enhanced, a filter 17 is fixedly arranged at one end of the air duct 15, which is positioned inside the barrel body 1, the material inside the barrel body 1 is prevented from being sucked into the vacuum pump 16 through the filter 17, the service life of the vacuum pump 16 is prolonged, a lantern ring 20 is fixedly sleeved on the side wall of the barrel body 1, the barrel 1 is supported by the cooperation of the collar 20 and the support legs 21.

Particularly, the one end that first inlet pipe 8 is located 1 inside of staving is equipped with atomizer 22, through atomizer 22, atomizes the passivation liquid that enters into 1 inside of staving, and the time passivation liquid forms tiny liquid pearl, can increase the area of contact of passivation liquid and magnetic for magnetic passivation speed improves magnetic passivation effect.

Particularly, two the contained angle of second (mixing) shaft 13 and horizontal plane is 45 degrees and 135 degrees respectively, through set two second (mixing) shafts 13 to be 45 degrees and 135 degrees with the horizontal plane contained angle, can make the second stir 14 when rotating to carry out horizontal and fore-and-aft stirring simultaneously to the material in the staving 1, improve stirring effect, increase stirring efficiency.

particularly, the quantity of supporting leg 21 is four at least, and every the supporting leg 21 all evenly sets up, every along the week lateral wall of the lantern ring 20 the shape of supporting leg 21 is L shape, every the equal fixed pressure reducing plate 23 that is equipped with in bottom of supporting leg 21, props up staving 1 through four at least supporting legs 21 to guarantee the temperature of staving 1 self, establish the shape through with supporting leg 21 into L shape, can guarantee that second motor 12 has sufficient space of placing, through set up pressure reducing plate 23 in the bottom of supporting leg 21, increase the area of contact of supporting leg 21 and ground, can increase staving 1's stability, play the effect of preventing empting, can place supporting leg 21 again and crush ground.

Specifically, the included angle between the first stirring blade 7 and the horizontal plane is 10-15 degrees, and the included angle between the second stirring blade 14 and the second stirring shaft 13 is 75-80 degrees.

Particularly, the inside of liquid reserve tank 9 is equipped with heating device 24, heats the inside passivation liquid of liquid reserve tank 9 through heating device 24 for passivation liquid has higher temperature, when making passivation liquid and magnetic contact, can be faster take place passivation reaction with the magnetic, makes the magnetic passivation effect better.

The working principle is as follows: the cover body 2 is covered to rotate the screw rod 4 to enter the threaded hole 3, so that the cover body 2 is tightly buckled on the barrel body 1, the barrel body 1 is sealed, the power supply is connected, the vacuum pump 16 is started, the interior of the barrel body 1 is subjected to vacuum treatment through the matching of the air duct 15 and the vacuum pump 16, then the power supply of the first motor 5 and the power supply of the second motor 12 are connected, the first stirring blade 7 and the second stirring blade 14 are rotated, the valve 10 is opened, passivation liquid can be freely filled into the barrel body 1 through the matching of the first feeding pipe 8, the liquid storage tank 9 and the valve 10, magnetic powder can be freely filled into the barrel body 1 through the matching of the second feeding pipe 18, the material in the barrel body 1 is transversely stirred through the rotation of the first stirring blade 7 in the barrel body 1, the material in the barrel body 1 is longitudinally stirred through the rotation of the second stirring blade 14 in the barrel body 1, make magnetic and passivation liquid intensive mixing, make every magnetic particle can insulate through vacuum environment, prevent that the magnetic particle from bonding the agglomeration for the area of contact increase of magnetic and passivation liquid for magnetic passivation speed strengthens the passivation effect, and the passivation is accomplished the back, opens discharging device, through discharging device 11 with the magnetic after the passivation follow staving 1 in discharge can.

Example two

Referring to fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution, which is different from the technical solution in the first embodiment in that: first (mixing) shaft 6 is located the fixed cover of the inside lateral wall of staving 1 and has connect first puddler 25, the fixed cover of the outer wall of first puddler 25 has connect first stirring board 26, two the fixed second puddler 27 that has cup jointed of the inside lateral wall of staving 1 is located to second (mixing) shaft 13, the fixed cover of the outer wall of second puddler 27 has connect second stirring board 28.

Through changing first stirring leaf 7 on first (mixing) shaft 6 for first puddler 25, and set up first stirring board 26 on first puddler 25, increase the effect of the inside horizontal stirring of staving 1, through changing second stirring leaf 14 on second (mixing) shaft 13 for second puddler 27, and set up second stirring board 28 on second puddler 27, increase the effect of the inside slant stirring of staving 1, thereby make the inside stirring effect reinforcing of staving 1, make the mixture of magnetic and passivation liquid more abundant, make the passivation effect of magnetic better.

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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a magnetic powder vacuum insulation passivating device, includes staving (1), its characterized in that: the top end of the barrel body (1) is buckled with a cover body (2), a threaded hole (3) is formed in the upper portion of the barrel body (1), the left side wall and the right side wall of the cover body (2) are both rotated to penetrate through a screw rod (4), the screw rod (4) is in threaded connection with the threaded hole (3) on the same side, a first motor (5) is fixedly assembled on the upper surface of the cover body (2), the output end of the first motor (5) is fixedly connected with a first stirring shaft (6), the first stirring shaft (6) penetrates through the cover body (2) and extends to the middle of an inner cavity of the barrel body (1), a first stirring blade (7) is fixedly sleeved on the side wall of the first stirring shaft (6) positioned inside the barrel body (1), a first feeding pipe (8) is fixedly penetrated on the left side of the surface of the cover body (2), a second feeding pipe (18) is fixedly penetrated on the right side of the surface of the cover body (2), one end of the second feeding pipe (18) is fixedly connected with a storage box (19), valves (10) are arranged in the middle of the first feeding pipe (8) and the second feeding pipe (18), a discharging device (11) penetrates through the bottom end of the barrel body (1), a second motor (12) is fixedly assembled on the lower side of the outer wall of the barrel body (1), the number of the second motors (12) is two, the two motors are symmetrically arranged on two sides of the barrel body (1), the output ends of the two second motors (12) are fixedly connected with second stirring shafts (13), the two second stirring shafts (13) respectively penetrate through the side wall of the barrel body (1) on the same side and extend into the barrel body (1), second stirring blades (14) are fixedly sleeved on the side wall of the two second stirring shafts (13) located in the barrel body (1), and an air duct (15) is fixedly penetrated through the right side wall of the barrel body (1), the one end fixedly connected with vacuum pump (16) of wind channel (15), wind channel (15) are located the inside one end fixed filter (17) of staving (1), the fixed lantern ring (20) that has cup jointed of lateral wall of staving (1), the lantern ring (20) is located the top of second motor (12), the lateral wall fixed supporting leg (21) that is equipped with of lantern ring (20).

2. The magnetic powder vacuum insulation passivation device of claim 1, characterized in that: the first feeding pipe (8) is provided with an atomizing nozzle (22) at one end inside the barrel body (1).

3. The magnetic powder vacuum insulation passivation device of claim 1, characterized in that: the included angles between the two second stirring shafts (13) and the horizontal plane are 45 degrees and 135 degrees respectively.

4. the magnetic powder vacuum insulation passivation device is characterized in that the number of the support legs (21) is at least four, each support leg (21) is uniformly arranged along the peripheral side wall of the lantern ring (20), each support leg (21) is L-shaped, and a pressure reducing plate (23) is fixedly assembled at the bottom end of each support leg (21).

5. The magnetic powder vacuum insulation passivation device of claim 1, characterized in that: the included angle between the first stirring blade (7) and the horizontal plane is 10-15 degrees, and the included angle between the second stirring blade (14) and the second stirring shaft (13) is 75-80 degrees.

6. The magnetic powder vacuum insulation passivation device of claim 1, characterized in that: and a heating device (24) is arranged in the liquid storage tank (9).

7. The magnetic powder vacuum insulation passivation device of claim 1, characterized in that: first (mixing) shaft (6) are located the fixed cover of the inside lateral wall of staving (1) and have connect first puddler (25), the outer wall of first puddler (25) is fixed to be cup jointed first stirring board (26), two second (mixing) shaft (13) are located the fixed second puddler (27) of having cup jointed of the inside lateral wall of staving (1), the outer wall of second puddler (27) is fixed to be cup jointed second stirring board (28).