CN2640601Y

CN2640601Y - Grinding mixer

Info

Publication number: CN2640601Y
Application number: CN 03268952
Authority: CN
Inventors: 朱洪奎
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-07-09
Filing date: 2003-07-09
Publication date: 2004-09-15
Anticipated expiration: 2013-07-09

Abstract

The utility model relates to a grinding mixing machine which is used for grinding and mixing various of materials, characterized in that the grinding body cavity is internally provided with a fixed ring shaped smashing wheel 31; the stander adopts a bearing to be provided with an outer axis cover 10 which has a cavity; the end face of the outer axis cover is fixed with an outer ring shaped smashing wheel 32; the cavity of the outer axis cover is provided with an inner axis 12; the wheel boss 36 on the upper end of the inner axis is fixed with an inner ring shed smashing wheel 33. Strong shock happens in the materials, the smashing wheels and the cavity; each material grain can evenly get strong collision and cutting action so as to reach good grinding and mixing effect. The utility model can be widely used in the dry grinding and wet grinding of various materials, and also can be used as the mixing implement to mix the solid phase, liquid phase and gas phase materials.

Description

Putty-chaser-type mixer

Technical field:

The utility model relates to a kind of engineering goods, particularly relates to the putty-chaser-type mixer that is used for various improved grindings and mixing.

Background technology:

Grinder is mainly used in the dry grinding and the wet-milling of various materials, can be widely used in industries such as mineral products processing, food processing, coating material production, pulp production, industrial chemicals, construction material.Traditional grinder mainly contains following several: impact grinder, its operation principle is by a small amount of blade on the core grinding, the attrition process to material is finished in material and the collision of both sides profile of tooth emery wheel, the shearing of stirring in the mill storehouse, its shortcoming number of times that to be material be collided, shear in the mill storehouse is less, lack enough shearing dynamics, thereby can not reach good grinding effect, and can only be used for dry grinding.Another kind is a ball mill, and its operation principle is to drive the cylinder rotation by gearbox, and medium ball in the cylindrical shell or post fall with the material head-on collision, impact with the cylindrical shell rotation, form process of lapping.The chance that material is impacted in cylinder seldom, shearing dynamics deficiency, efficient is low.Also having a kind of is vibromill, and its operation principle is similar to ball mill, double shell, does not rotate, and medium ball is by vibration and material head-on collision, impact in the cylindrical shell.With ball mill specific efficiency height mutually, can produce continuously, its shortcoming and ball mill are identical.In sum, traditional grinder inefficiency, structure are huge, only have the single mill function, do not have the mixing of materials function.Extensively retrieve at the problems referred to above, still find no the technical scheme relevant with the utility model.

Summary of the invention:

The purpose of this utility model is exactly to improve at the shortcoming that exists in the prior art, and a kind of brand-new collection of designing grinds and the putty-chaser-type mixer that is mixed into one.

To achieve these goals, the utility model has adopted following technical scheme:

A kind of putty-chaser-type mixer, it is by the mill body, hopper and frame are formed, hopper is connected with the mill intracoelomic cavity, frame links with the mill body and provides support for grinding body, it is characterized in that grinding and be provided with a fixing annular crushing wheel in the intracoelomic cavity, connect a outer shaft with bearing on the frame with cavity and belt pulley, with the bearing connection axle in is set in the cavity of outer shaft, interior axle lower end connects a belt pulley, interior axle upper end connects a wheel hub, it stretches in the mill intracoelomic cavity with outer shaft, connect an outer ring crushing wheel and interior annular crushing wheel on the wheel hub of outer shaft and interior axle respectively, between this two annular crushing wheel and with the stationary annular crushing wheel of mill in the intracoelomic cavity between certain clearance is all arranged, and they and interior, outer shaft is a concentric.Described inside and outside annular crushing wheel and stationary annular crushing wheel by upper ring body, lower ring body and one group be coupled between upper and lower ring body, cross section is trapezoidal cutter hub and forms.

As can be seen from the above technical solutions, the putty-chaser-type mixer that the utility model provides is the annular crushing wheel that adopts a fixing annular crushing wheel and two relative motions, make material in pulverizing, process of lapping, can be subjected to effective shear action, and and crushing wheel and inner chamber generation intense impact, make material be in the state of flying upward, make each material particles can both be subjected to strong collision and shear action equably, thereby reach good grinding effect and mixed effect.The utility model can be widely used in the dry grinding and the wet-milling of material, also can be used as mixing apparatus, and the solid phase, the liquid and gas that are used for material mix.The utility model is compared with other same category of device to have also that operating parameter is interval big, production efficiency is high, volume is little, operating maintenance is convenient, is easy to advantage such as adjusting.

In order to describe the utility model in further detail, following accompanying drawing provides a most preferred embodiment of the present utility model.

Description of drawings:

Fig. 1 is a main cutaway view of the present utility model;

Fig. 2 is the front view of the interior annular crushing wheel 33 shown in Fig. 1;

Fig. 3 is the A-A cutaway view of Fig. 2;

Fig. 4 is the front view of cutter hub II in the crushing wheel;

Fig. 5 is the left view of cutter hub.

The specific embodiment: as shown in Figure 1, the utility model mainly is made up of following components, and they are respectively the hopper parts, mill body portion, rack section, power transmission shaft part and spring bearing part.

One, hopper part: the ring pipe 2 by broach hopper 1 and the last filling feed liquid that connects thereof is formed, and hopper bottom barrel is provided with flange, is fixed on screw 30 on the mill lid 29 of mill body portion.Need to prove that bolts all in the utility model, screw (removing the bolt on the frame) all are is symmetrical uniform setting (6-20) with mill body center.

Two, mill body portion: it by mill cover 29, mill seat 6 and mill tube 3 form, mill tube 3 middle parts are cylindrical shape, two ends connecting flange up and down uses

bolt

27,7 to cover 29, grind 6 and connect with grinding respectively.Need to prove that bolt 7 will grind body portion by support column 8 and connect with upper spider 9.In the inner chamber of mill body portion three concentric annular crushing wheels are set, they are respectively stationary annular crushing wheels 31, and its upper end is fixed in to grind with screw 28 and is covered on 29, and the lower end cylindrical is stuck in the interior circle that grinds seat 6 fixing; Rotatable outer ring crushing wheel 32, it is fixed on the end face of outer shaft 10 by screw 5; Annular crushing wheel 33 in rotatable is fixed on screw 4 on the wheel hub 36 of interior axle 12.Be equipped with certain interval between above-mentioned three annular crushing wheels, their planform is identical with the interior annular crushing wheel 33 shown in Fig. 2,3,4,5, just the size difference.The planform of interior annular crushing wheel 33 is shown in Fig. 2,3, it is made up of upper ring body III, lower ring body I and cutter hub II, the cross section of cutter hub is trapezoidal, shown in Fig. 4,5, its two ends cylinder respectively with upper and lower ring body in the hole cooperate connection, lower ring body I is provided with screw hole K, shown in the K among Fig. 3, II.

Three, rack section: it is divided into upper spider 9 and lower bearing bracket 13, and they form three-dimensional robust construction.

Four, power transmission shaft part: it by outer shaft 10 and interior axle 12 and on the wheel hub 36, oil storage cup 20, belt pulley 15 etc. that are joined form.Outer shaft 10 upper ends are stretched in the circular hole of mill seat 6, and its end face is with concordant above the mill seat 6.Fixedly outer ring crushing wheel 32, excircle part cooperate with seal cover 25 and with screw and grind 6 and fix, are provided with charcoal fibrous encapsulation material therebetween with screw 5 in the outer shaft upper surface.The middle part of outer shaft 10 is provided with belt grooves 11, to play the effect of belt pulley.Axle 12 in one is set in the notch cuttype cavity of outer shaft, wheel hub 36 of its upper end key connecting, with gland 34 and screw 35 that wheel hub and interior axle is fixing.In 33 of annular crushing wheels be fixed on the wheel hub 36 with screw 4.Interior axle 12 middle parts also are associated with parts such as bearing, oil storage cup 20, locknut, end cap, and the lower end connects a belt pulley 15, and their belong to conventional mechanical structure.

Five, spring bearing part: top chock and step are arranged.Top chock reaches wherein fixing bearing 23 by loam cake 24 and lower cover 21 to be formed, and loam cake 24 and lower cover 21 are the subdivision structure of two halves, with bolt 22 they and upper spider 9 are connected and fixed.In like manner, the loam cake 19 of step, lower cover 16 also are the subdivision structures of two halves, with bolt 18 they and lower bearing bracket 17 are connected and fixed.As can be seen from the figure, the subdivision structure of upper and lower cover make outer shaft loading and unloading and keep in repair more convenient.

The course of work of the present utility model is as follows: motor drives outer shaft 10 by belt pulley and rotates 32 rotations of outer shaft drive outer ring crushing wheel in the frame; Axle 12 rotated in another motor drove by belt pulley in the frame, and annular crushing wheel 33 rotated in interior axle then drove by the wheel hub on it 36.Because the switched in opposite of interior axle 12 and outer shaft 10, make to enter material in the mill chamber at first by the high-speed impact constantly of the cutter hub in the interior annular crushing wheel, make material be in the state of flying upward, shear with the cutter hub of outer ring crushing wheel then; Thinner material enters the outer ring crushing wheel and carries out high-speed impact once more, and then shears with the stationary annular crushing wheel, and the material of last gained is just very thin.

Claims

1, a kind of putty-chaser-type mixer, it is by the mill body, hopper and frame are formed, hopper is connected with the mill intracoelomic cavity, frame links with the mill body and provides support for grinding body, it is characterized in that grinding and be provided with a fixing annular crushing wheel in the intracoelomic cavity, connect a outer shaft with bearing on the frame with cavity and belt pulley, with the bearing connection axle in is set in the cavity of outer shaft, interior axle upper end connects a wheel hub, the lower end connects a belt pulley, interior axle and wheel hub stretch in the mill intracoelomic cavity with outer shaft, fix an outer ring crushing wheel and interior annular crushing wheel respectively on the wheel hub of outer shaft and interior axle, between this two annular crushing wheel and with the stationary annular crushing wheel of mill in the intracoelomic cavity between certain clearance is all arranged, and they and interior, outer shaft is a concentric.

2, putty-chaser-type mixer according to claim 1, it is characterized in that described inside and outside annular crushing wheel and stationary annular crushing wheel by upper ring body, lower ring body and one group be coupled between upper and lower ring body, cross section is trapezoidal cutter hub and forms.