CN207702905U - Dewatered drying device based on ferrocart core - Google Patents

Abstract

The utility model discloses the dewatered drying device based on ferrocart core, low, uneven drying that there are drying efficiencies when solving the problems, such as existing drying equipment drying iron powder.The utility model includes drying cylinder body, and makes the hot-air system of the dry materials in drying cylinder body, and agitating device is additionally provided in drying cylinder body；The agitating device includes the fixed -piping that central axis is overlapped with the central axis of drying cylinder body, the fixing bearing being socketed on fixed -piping, the stirring rod being mounted in fixing bearing, the driving device of driving stirring rod rotation；The driving device includes the driving internal gear being arranged in the fixing bearing being connect with stirring rod, through-hole at neighbouring driving internal gear position is set on fixed -piping, stretch into fixed -piping and with fixed -piping shaft disposed in parallel, it is fixed on the motor for the forward and reverse band moving gear of active and drive shaft rotation with driving internal gear cooperation in shaft.The utility model has many advantages, such as that drying effect is good, efficient.

Description

Dewatered drying device based on ferrocart core

Technical field

The utility model is related to a kind of drying units, and in particular to the dewatered drying device based on ferrocart core.

Background technology

Ferrocart core is the popular saying of magnetic material ferroso-ferric oxide, is mainly used in electrical circuit and solves electromagnetic compatibility Sex chromosome mosaicism.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 Wen Sheng 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.

The preparation process of usual ferrocart core will include：Powder preannealing, screening mix magnetic powder, Passivation Treatment, insulating bag The step of covering processing, compression moulding and heat treatment.

In the prior art, it in the Passivation Treatment of ferrocart core and insulating wrapped processing procedure, needs that a small amount of passivation is added Reagent or insulating compound are directly appended to since most of passivation agents or insulating compound are liquid conditions in magnetic powder, are easy to lead It causes mixing is non-uniform to happen, is then added in magnetic powder after being mixed with solvent, in that case, passivation examination Agent or insulating compound addition are required to be dried after stirring evenly, the problem of due to drying efficiency, it is existing in the prior art usually It is dried using electrically heated mode, but there are uneven drying for the drying mode, influence the problem of follow-up ferrocart core is molded, And due to material, existing heated-air drying equipment carries out there is a problem of that drying efficiency is low when the drying of iron powder.

Utility model content

There are drying efficiencies when the utility model mainly solves the drying that existing drying equipment carries out iron powder it is low, dry not Uniform problem provides the dewatered drying device based on ferrocart core to solve the above problems.

The utility model is achieved through the following technical solutions：

Dewatered drying device based on ferrocart core, including drying cylinder body, and make the heat of the dry materials in drying cylinder body Wind system is additionally provided with agitating device in drying cylinder body；

The agitating device includes the fixed -piping that central axis is overlapped with the central axis of drying cylinder body, is socketed in fixation Fixing bearing on pipeline, the stirring rod being mounted in fixing bearing, the driving device of driving stirring rod rotation；

The driving device includes the driving internal gear being arranged in the fixing bearing being connect with stirring rod, is arranged in fixation Through-hole on pipeline at neighbouring driving internal gear position, stretch into fixed -piping and with fixed -piping shaft disposed in parallel, Gu It is scheduled on the motor for the forward and reverse band moving gear of active and drive shaft rotation with driving internal gear cooperation in shaft；

The forward and reverse drive gear of active include be mounted on shaft on and in the driving at one of lead to the hole site The active forward direction gear of gear cooperation is mounted on an other lead to the hole site and coordinates with the driving internal gear at the position Passive reverse bearing, the active reverse gear for being fixed in shaft and coordinating with passive reverse bearing.

Since due to ferrocart core material itself, the degree of packing of magnetic powder materials is higher, when using heated-air drying, do not stirring In the case of mixing, one layer of material on more surface can only be dried, under stirring condition in the same direction, the material of bottom can not The problem of being turned to surface well, thus still remaining bad drying efficiency, uneven drying.On in the utility model The setting of structure is stated, the forward and reverse rotation of stirring rod can be effectively realized simultaneously, increase in drying cylinder body between material particles Gap, in order to the hot wind in hot-air system preferably pass through material particles, take away the liquid moisture in material particles, improve Drying efficiency and the uniformity, effect are more notable.

As one of which set-up mode, the inner ring of the passive reverse bearing is fixed on through-hole, passive reverse bearing Outer ring on be provided with and active reverse gear and the external gear that matches of driving internal gear.

Further, the outer ring of the fixing bearing is fixed on fixed -piping, setting driving on the inside of the inner ring of fixing bearing Internal gear.

Preferably, the through-hole is arranged at the bottom position of fixed -piping.By the setting, wind-force band can be effectively avoided In the particle packing to fixed -piping risen, avoids the need for dry particle packing and influence the rotation of shaft.

Further, the hot-air system includes air-heater, the outlet of one end and air-heater, and the other end extend into drying Admission line in cylinder is fixed on the discharge duct for drying gas to be discharged in drying cylinder body.

Further, the admission line is extend at the bottom position of drying cylinder body, and the discharge duct setting is being dried At the apical position of dry cylinder.

Further, it is additionally provided with spray port on the fixed -piping, is additionally provided with outside the drying cylinder body and connects with spray port Logical fluid storage tanks.It can effectively be realized at passivation simultaneously in the case where not taking out material by the setting of above structure Stirring in reason and insulating wrapped processing procedure and drying process, the operation is more convenient.

Also, the structure of the utility model, when without drying process, moreover it is possible to effectively achieve the purpose that mixing, mix Effect more uniformly, mixing efficiency higher.Also, fluid storage tanks could be provided as multiple, and then adapt to more multi-step, such as The addition of passivation agents or insulating compound in Passivation Treatment and insulating wrapped processing, the line gone out suddenly between type stirring external member are mutual Vertically, and, the operation is more convenient, applicability is stronger.

The utility model compared with prior art, has the following advantages and advantages：

1, the utility model can effectively realize the forward and reverse rotation of stirring rod simultaneously, increase material in drying cylinder body The liquid water in material particles is taken away in order to which the hot wind in hot-air system preferably passes through material particles in gap between grain Point, it improves drying efficiency and the uniformity, effect is more notable；

2, since fixed -piping is fixed in the utility model, thus can be effectively in the bottom end of the fixed -piping Spray port is set, while realizing dry, also can provide optimized integration for the uniform addition of liquid material；

3, the utility model can effectively realize Passivation Treatment and insulating wrapped processing simultaneously in the case where not taking out material Stirring in the process and drying process, the operation is more convenient.

Description of the drawings

Attached drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings：

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the enlarged structure schematic diagram at A in the utility model.

Fig. 3 is the enlarged structure schematic diagram at B in the utility model.

Label and corresponding parts title in attached drawing：

1- drying cylinder bodies, 2- fixed -pipings, 3- fixing bearings, 4- stirring rods, 5- driving devices, 6- admission lines, 7- rows Feed channel；

51- drives internal gear, and 53- through-holes, 54- shafts, the positive gear of 55- actives, the passive reverse bearings of 56-, 57- is actively Reverse gear.

Specific implementation mode

To make the purpose of this utility model, technical solution and advantage be more clearly understood, with reference to embodiment and attached drawing, The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this Utility model is not intended to limit the scope of the present invention.

Embodiment 1

Dewatered drying device based on ferrocart core, as shown in Figure 1-Figure 3, including drying cylinder body 1, and make drying cylinder body 1 The hot-air system of interior dry materials, which is characterized in that be additionally provided with agitating device in drying cylinder body 1；

The agitating device includes the fixed -piping 2 that central axis is overlapped with the central axis of drying cylinder body 1, is socketed in solid Fixing bearing 3 on fixed tube road 2, the stirring rod 4 being mounted in fixing bearing 3, the driving device 5 that driving stirring rod 4 rotates；

The driving device 5 includes the driving internal gear 51 being arranged in the fixing bearing 3 being connect with stirring rod 4, setting Through-hole 53 on fixed -piping 2 at 51 position of neighbouring driving internal gear stretches into fixed -piping 2 and parallel with fixed -piping 2 The shaft 54 of setting is fixed on the forward and reverse band moving gear of active for coordinating with driving internal gear 51 in shaft 54, and drives The motor that turn axis 54 rotates；

The forward and reverse drive gear of active include be mounted on shaft 54 on and with the drive at 53 position of one of through-hole The active forward direction gear 55 that dynamic internal gear 51 coordinates, be mounted on other 53 position of through-hole and with the driving at the position The passive reverse bearing 56 that internal gear 51 coordinates, the reversed tooth of active for being fixed in shaft 54 and coordinating with passive reverse bearing 56 Wheel 57.

The inner ring of the passive reverse bearing 56 is fixed on through-hole 53, be provided on the outer ring of passive reverse bearing 56 with The external gear that active reverse gear 57 and driving internal gear 51 match.

The outer ring of the fixing bearing 3 is fixed on fixed -piping 2, setting driving internal tooth on the inside of the inner ring of fixing bearing 3 Wheel 51.

Embodiment 2

Difference lies in further increase the structure of spray port, specifically set the present embodiment with embodiment 1 in the present embodiment It sets as follows：

It is additionally provided with spray port on the fixed -piping 2, the liquid being connected to spray port is additionally provided with outside the drying cylinder body 1 Body storage tank.

Embodiment 3

Difference lies in optimize the connection type of fixing bearing 3, specifically to the present embodiment with embodiment 1 in the present embodiment Setting is as follows：

The inner ring of the fixing bearing 3 is fixed on fixed -piping 2, and the outer ring of fixing bearing 3 is provided with extended segment, this prolongs Stretch the inside setting driving internal gear 51 of section.

The through-hole 53 is arranged at the bottom position of fixed -piping 2.

Embodiment 4

The present embodiment and embodiment 1 difference lies in, the structure of hot-air system is optimized in the present embodiment, as shown in Figure 1, Specific setting is as follows：

The hot-air system includes air-heater, the outlet of one end and air-heater, and the other end is extend into drying cylinder body 1 Admission line 6, be fixed in drying cylinder body 1 for be discharged dry gas discharge duct 7.The admission line 6 is extend into At the bottom position of drying cylinder body 1, the discharge duct 7 is arranged at the apical position of drying cylinder body 1.

Above-described specific implementation mode, to the purpose of this utility model, technical solution and advantageous effect carried out into One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit Determine the scope of protection of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced It changes, improve, should be included within the scope of protection of this utility model.

Claims (7)

1. the dewatered drying device based on ferrocart core, including drying cylinder body（1）, and make drying cylinder body（1）Interior dry materials Hot-air system, which is characterized in that drying cylinder body（1）Inside it is additionally provided with agitating device；

The agitating device includes central axis and drying cylinder body（1）Central axis overlap fixed -piping（2）, it is socketed in solid Fixed tube road（2）On fixing bearing（3）, it is mounted on fixing bearing（3）On stirring rod（4）, drive stirring rod（4）The drive of rotation Dynamic device（5）；

The driving device（5）Including setting with stirring rod（4）The fixing bearing of connection（3）On driving internal gear（51）, It is arranged in fixed -piping（2）Upper neighbouring driving internal gear（51）Through-hole at position（53）, stretch into fixed -piping（2）It is interior and with it is solid Fixed tube road（2）Shaft disposed in parallel（54）, it is fixed on shaft（54）On for driving internal gear（51）The active of cooperation is just Reversed band moving gear and drive shaft（54）The motor of rotation；

The forward and reverse drive gear of active includes being mounted on shaft（54）It is upper and with one of through-hole（53）Drive at position Dynamic internal gear（51）The active forward direction gear of cooperation（55）, it is mounted on an other through-hole（53）On position and at the position Driving internal gear（51）The passive reverse bearing of cooperation（56）, it is fixed on shaft（54）It is upper and with passive reverse bearing（56）Match The active reverse gear of conjunction（57）.

2. the dewatered drying device according to claim 1 based on ferrocart core, which is characterized in that the passive reverse bearing （56）Inner ring be fixed on through-hole（53）On, passive reverse bearing（56）Outer ring on be provided with and active reverse gear（57）With Drive internal gear（51）The external gear to match.

3. the dewatered drying device according to claim 1 based on ferrocart core, which is characterized in that the fixing bearing（3） Outer ring be fixed on fixed -piping（2）On, fixing bearing（3）Inner ring on the inside of setting driving internal gear（51）.

4. the dewatered drying device according to claim 1 based on ferrocart core, which is characterized in that the through-hole（53）Setting In fixed -piping（2）Bottom position at.

5. the dewatered drying device according to claim 1 based on ferrocart core, which is characterized in that the hot-air system includes The outlet of air-heater, one end and air-heater, the other end extend into drying cylinder body（1）Interior admission line（6）, it is fixed on baking Dry cylinder（1）The upper discharge duct for drying gas to be discharged（7）.

6. the dewatered drying device according to claim 5 based on ferrocart core, which is characterized in that the admission line（6） It extend into drying cylinder body（1）Bottom position at, the discharge duct（7）It is arranged in drying cylinder body（1）Apical position at.

7. the dewatered drying device according to claim 1 based on ferrocart core, which is characterized in that the fixed -piping（2） On be additionally provided with spray port, the drying cylinder body（1）It is additionally provided with the fluid storage tanks being connected to spray port outside.