CN209333893U - A kind of ultra-low loss powder core powder pulverizer - Google Patents
A kind of ultra-low loss powder core powder pulverizer Download PDFInfo
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- CN209333893U CN209333893U CN201821948021.6U CN201821948021U CN209333893U CN 209333893 U CN209333893 U CN 209333893U CN 201821948021 U CN201821948021 U CN 201821948021U CN 209333893 U CN209333893 U CN 209333893U
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Abstract
The utility model discloses a kind of ultra-low loss powder core powder pulverizers, including sieving case, motor and asepwirator pump, the abrasive body of a cylindrical structure is equipped with inside the screening case, it is covered with micropore in the outside wall surface of abrasive body, one fixed block of installation is welded and fixed on right side inside screening case, the left side of fixed block is equipped with an arc groove, it is unlimited close between the inner wall of arc groove and the outside wall surface of abrasive body, one air intake duct of installation is welded and fixed on the right side of screening case, one end on the left of air intake duct is arranged vertically downward, and one air-suction cover of installation is welded and fixed, the external world is set on the right side of air intake duct, and it is fixedly connected by connecting flange with the suction end of asepwirator pump.The utility model structure is simple, easy to use, can constantly take out the powder of standard, and non-type powder can carry out duplicate grinding, until being ground into standard powder, increase uniformity, and non-type powder can grinding voluntarily, without taking out, to reduce workload.
Description
Technical field
The utility model relates to a kind of ultra-low loss powder core powder pulverizers.
Background technique
Ferrocart core is the popular saying of magnetic material ferroso-ferric oxide, is mainly used in electrical circuit and solves electromagnetic compatibility
Property problem.When practical application, other a variety of different substances can be added to filtering requirements difference according under different-waveband.And iron silicon
Aluminium powder core is a kind of follow-on iron silica-alumina material, it is designed with ferrocart core is replaced, and core loss is lower, and energy is store
It is more taller than iron nickel molybdenum powder core to deposit ability, is the ideal chose of energy storage and filter inductor magnetic core in Switching Power Supply.
Low core loss performance can make Fe-Si-Al magnetic core have lower temperature rise in high frequency than similarly sized pure iron powder core,
Its DC bias field performance is also got well than the pure iron powder core of close magnetic conductivity and size simultaneously, and resistance to current capability is good.
It needs that core material is made using the powder of specified particle size size in the preparation process of iron nickel powder core, due to making
The size of partial size can finally influence the effect of finished product during standby, and in the prior art in order to improve magnetic conductivity and other effects, also
The powder of the selection different-grain diameter size of optimization is mixed, and finished product is finally made.
During being mixed with finished product using the powder of above-mentioned different-grain diameter range, since the particle size range of powder is past
It is past to be unsatisfactory for requiring, it usually needs material particles are crushed.And conventional disintegrating apparatus is ball mill, ball in the ball mill
Take out, be put into screening plant after mill, screening stop after, isolate the material and abrasive body of greater particle size, then again and
The raw material of greater particle size returns to together carries out ball milling in ball mill.
In the above process exist can not continuous ball milling, every time screening after greater particle size material and abrasive body need people
Work operation is taken out, and the problem that production efficiency is lower is caused.
Summary of the invention
It is easy to use the technical problem to be solved by the utility model is to provide a kind of structure is simple, it can constantly will mark
Quasi- powder takes out, and non-type powder can carry out duplicate grinding, until being ground into standard powder, increases uniformity
Ultra-low loss powder core powder pulverizer.
The utility model is achieved through the following technical solutions: a kind of ultra-low loss powder core powder pulverizer,
Including screening case, motor and asepwirator pump, the abrasive body of a cylindrical structure, the outside wall surface of abrasive body are equipped with inside the screening case
On be covered with micropore, sieve and one fixed block of installation be welded and fixed on the right side inside case, the left side of fixed block is equipped with an arc
Shape slot, it is unlimited close between the inner wall of arc groove and the outside wall surface of abrasive body, it sieves the lower left corner inside case and is equipped with an arc
Face is covered with powder between arcwall face and abrasive body, sieve and one air intake duct of installation is welded and fixed on the right side of case, and one on the left of air intake duct
End is arranged vertically downward, and one air-suction cover of installation is welded and fixed, and the length of air-suction cover and the length of abrasive body are identical, and air intake duct is right
Side is set to the external world, and is fixedly connected by connecting flange with the suction end of asepwirator pump, and air intake duct is located at the inside of extraneous one end
One filter plate of installation is welded and fixed, the left side that air intake duct bottom surface is located at filter plate is equipped with a discharge hole, and the welding of discharge hole lower end is solid
Dingan County fills a connecting tube, and a surge drum is threadedly coupled in connecting tube.
The size of micropore is identical as the size of standard powder as a preferred technical solution,.
As a preferred technical solution, on filter plate mesh the big size for being less than standard flour material.
Asepwirator pump lower end is equipped with an air-breathing switch pump as a preferred technical solution, and air-breathing switch pump and asepwirator pump are electrical
Connection.
One shaft of installation, side shaft is welded and fixed at the center of abrasive body two sides as a preferred technical solution,
The external world is extended to across screening case, and is fixedly connected by shaft coupling with the shaft of motor, passes through spiral shell between motor and screening case
Bolt is fixed, and embedded be welded and fixed at the shaft of the other side is right against inside screening case and installs a bearing, the shaft of the other side is inserted
Enter in the inner ring of bearing, and is welded and fixed with inner ring.
The left side for sieving case as a preferred technical solution, is equipped with a feed opening.
The beneficial effects of the utility model are: the utility model structure is simple, and it is easy to use, it can be constantly by the powder of standard
Material takes out, and non-type powder can carry out duplicate grinding, until being ground into standard powder, increases uniformity, and do not mark
Quasi- powder can grinding voluntarily, without taking out, to reduce workload.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the partial enlarged view in Fig. 1 at A.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical
Novel limitation.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " setting " shall be understood in a broad sense, for example, it may be being fixedly linked, being arranged, may be a detachable connection, set
It sets, or is integrally connected, is arranged.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition
Concrete meaning in the utility model.
If Fig. 1 and Fig. 2 show, a kind of ultra-low loss powder core powder pulverizer of the utility model, including screening case 5,
Motor 12 and asepwirator pump 3, it is described to sieve the abrasive body 7 that a cylindrical structure is equipped with inside case 5, cloth in the outside wall surface of abrasive body 7
Full micropore 9, sieves and one fixed block 11 of installation is welded and fixed on the right side inside case 5, and the left side of fixed block 11 is equipped with one
Arc groove, it is unlimited close between the inner wall of arc groove and the outside wall surface of abrasive body 7, it sieves the lower left corner inside case 5 and is equipped with one
Arcwall face 10, is covered with powder between arcwall face 10 and abrasive body 7, the right side of screening case 5 is welded and fixed one air intake duct 6 of installation, inhales
The one end in 6 left side of tracheae is arranged vertically downward, and one air-suction cover 4 of installation is welded and fixed, length and the abrasive body 7 of air-suction cover 4
Length is identical, the external world is set on the right side of air intake duct 6, and be fixedly connected by connecting flange with the suction end of asepwirator pump 3, air intake duct
A filter plate 13 is fixedly mounted in 6 interior welds for being located at extraneous one end, and the left side that 6 bottom surface of air intake duct is located at filter plate 13 is equipped with one
Discharge hole 15,15 lower end of discharge hole are welded and fixed one connecting tube 14 of installation, are threadedly coupled a surge drum 1 in connecting tube 14.
In the present embodiment, the size of micropore 9 is identical as the size of standard powder, can enter the powder of standard in micropore；
The big size for being less than standard flour material of mesh, avoids powder and passes through filter plate on filter plate 13.
In the present embodiment, 3 lower end of asepwirator pump is equipped with an air-breathing switch pump 2, and air-breathing switch pump 2 and asepwirator pump 3 are electrically connected,
The opening and closing of control asepwirator pump are facilitated by air-breathing switch pump.
In the present embodiment, one shaft of installation is welded and fixed at the center of 7 two sides of abrasive body, side shaft passes through screening
Case 5 extends to the external world, and is fixedly connected by shaft coupling with the shaft of motor 12, passes through bolt between motor 12 and screening case 5
It is fixed, it is right against embedded be welded and fixed at the shaft of the other side inside screening case 5, a bearing is installed, the shaft insertion of the other side
In the inner ring of bearing, and it is welded and fixed with inner ring；The left side for sieving case 5 is equipped with a feed opening 8.
Working principle: connecting asepwirator pump with indoor power supply by electric wire, makes air-breathing pump startup, the negative pressure that asepwirator pump generates
It can be acted on air-suction cover by air intake duct, after motor is connected to indoor power supply, motor can drive abrasive body to rotate, and pass through rotation
The powder of the grinding physical efficiency grinding lower end turned, until the particle of standard can enter in micropore by powder grinding in the particle of standard,
Particle in micropore can smoothly pass through fixed block, and can effectively be covered micropore by fixed block, avoid micropore
Internal particle is fallen, until being ground body drives top, and in the suction sucking air intake duct of air-suction cover generation, until being filtered
Plate blocks, and after having a certain amount of powder on filter plate, closes asepwirator pump, and at this moment, under gravity, powder can be along
Discharge hole is fallen in surge drum, is facilitated and is collected to it, wherein and non-type particle cannot be introduced into micropore, thus
Can not be successfully by fixed block, block can be fixed and scraped, make non-type particle again be ground body grinding, until ground
Mill avoids the situation for size unevenness occur so that powder can grind the particle in standard in the particle of standard.
The beneficial effects of the utility model are: the utility model structure is simple, and it is easy to use, it can be constantly by the powder of standard
Material takes out, and non-type powder can carry out duplicate grinding, until being ground into standard powder, increases uniformity, and do not mark
Quasi- powder can grinding voluntarily, without taking out, to reduce workload.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of ultra-low loss powder core powder pulverizer, it is characterised in that: described including screening case, motor and asepwirator pump
The abrasive body for being equipped with a cylindrical structure inside case is sieved, is covered with micropore in the outside wall surface of abrasive body, sieves the right side inside case
One fixed block of installation is welded and fixed on face, the left side of fixed block is equipped with an arc groove, the inner wall and abrasive body of arc groove
Outside wall surface between it is unlimited close, sieve the lower left corner inside case and be equipped with an arcwall face, powder is covered between arcwall face and abrasive body
Material sieves and one air intake duct of installation is welded and fixed on the right side of case, and one end on the left of air intake duct is arranged vertically downward, and peace is welded and fixed
An air-suction cover is filled, the length of air-suction cover and the length of abrasive body are identical, are set to the external world on the right side of air intake duct, and pass through connecting flange
It is fixedly connected with the suction end of asepwirator pump, a filter plate, air intake duct is fixedly mounted in the interior welds that air intake duct is located at extraneous one end
The left side that bottom surface is located at filter plate is equipped with a discharge hole, and one connecting tube of installation, screw thread in connecting tube is welded and fixed in discharge hole lower end
Connect a surge drum.
2. ultra-low loss powder core powder pulverizer according to claim 1, it is characterised in that: the size and mark of micropore
The size of quasi- powder is identical.
3. ultra-low loss powder core powder pulverizer according to claim 1, it is characterised in that: mesh on filter plate
The big size for being less than standard flour material.
4. ultra-low loss powder core powder pulverizer according to claim 1, it is characterised in that: asepwirator pump lower end is equipped with
One air-breathing switch pump, air-breathing switch pump and asepwirator pump are electrically connected.
5. ultra-low loss powder core powder pulverizer according to claim 1, it is characterised in that: abrasive body two sides
One shaft of installation is welded and fixed at center, side shaft passes through screening case and extends to the external world, and passes through shaft coupling and motor
Shaft is fixedly connected, and is bolted between motor and screening case, is sieved and is right against insertion at the shaft of the other side inside case
One bearing of installation is welded and fixed in formula, and the shaft of the other side is inserted into the inner ring of bearing, and is welded and fixed with inner ring.
6. ultra-low loss powder core powder pulverizer according to claim 1, it is characterised in that: sieve the left side of case
It is equipped with a feed opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821948021.6U CN209333893U (en) | 2018-11-23 | 2018-11-23 | A kind of ultra-low loss powder core powder pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821948021.6U CN209333893U (en) | 2018-11-23 | 2018-11-23 | A kind of ultra-low loss powder core powder pulverizer |
Publications (1)
| Publication Number | Publication Date |
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| CN209333893U true CN209333893U (en) | 2019-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821948021.6U Active CN209333893U (en) | 2018-11-23 | 2018-11-23 | A kind of ultra-low loss powder core powder pulverizer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814035A (en) * | 2020-09-21 | 2021-12-21 | 范霞 | Efficient digital printing ink raw materials grinder |
-
2018
- 2018-11-23 CN CN201821948021.6U patent/CN209333893U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814035A (en) * | 2020-09-21 | 2021-12-21 | 范霞 | Efficient digital printing ink raw materials grinder |
| CN113814035B (en) * | 2020-09-21 | 2022-12-06 | 承德天成印刷科技股份有限公司 | Efficient digital printing ink raw materials grinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200506 Address after: 523770 zone 01, floor 1, building B, No. 5, Fumin Industrial Park, caibian village, Dalang Town, Dongguan City, Guangdong Province Patentee after: DONGGUAN MINGYAN ELECTRONIC Co.,Ltd. Address before: 518000 Room 819C, 8th Floor, 4 East Building, Huaqiang North Road Saige Science and Technology Industrial Park, Futian District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN DONGHU ELECTRONIC MATERIALS Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CP02 | Change in the address of a patent holder |
Address after: 523770 Building 1 and building 2, no.6, shajiaotou Sanxiang, Shangyuan, Chashan Town, Dongguan City, Guangdong Province Patentee after: DONGGUAN MINGYAN ELECTRONIC Co.,Ltd. Address before: 523770 area 01, 1st floor, building B, No.5, Fumin Industrial Park, caibian village, Dalang Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN MINGYAN ELECTRONIC Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |