CN101185860B

CN101185860B - Stirring mixer

Info

Publication number: CN101185860B
Application number: CN2007100926626A
Authority: CN
Inventors: 黎泽荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-08-27
Filing date: 2007-08-27
Publication date: 2010-08-25
Anticipated expiration: 2027-08-27
Also published as: CN101185860A

Abstract

A stirring mixer comprises a shell with a material inlet and a material outlet, and a stirring shaft. The shell consists of a barrel and an end cover arranged on the barrel end. Lines of vertically and horizontally neatly arranged teeth are provided on the inner wall of the barrel evenly, and the tooth width for each line of teeth is the same. Lines of teeth are also provided at the stagger positions of lines of teeth on the stirring shaft and the barrel inner wall. The barrel inner wall and the lines of teeth on the barrel inner wall are manufactured as a whole, and the stirring shaft and the lines of teeth arranged on the stirring shaft are also manufactured as a whole. The invention is characterized in that the barrel is spliced by two or more barrel units, and a gasket is provided at the splicing part of two adjacent barrel units. Compared with the prior art, the invention has the advantages that continuous stirring and mixing can be conducted, and meanwhile the stirring and mixing effect is ideal.

Description

A kind of mixer

Technical field:

The present invention relates to a kind of mixer.

Background technology:

Existing at aerated food (as cake, candy, cream, chocolate etc.), the inflation latex is (as artificial leather, foam coating) etc. in the industrial products production process with gas, little granular solids (as powder) and liquid material stir, even require under the situation of steady temperature, continuously gas and material are fully mixed, reach multiple two kinds or above gas, granule situation solid evenly spreads to the agitator in the liquid material, is by stirring cylinder, be arranged on the end cap at stirring cylinder two ends, be arranged on the stirring toothrow that the stirring shaft in the staving drives, the toothrow that is arranged on the staving madial wall constitutes.During work,, gas and the material that is passed in the staving fully mixed by the effect of the toothrow on toothrow on the stirring shaft that staggers mutually and the staving madial wall.This kind agitator because the material that is stirred generally all has very strong viscosity (as syrup), need clean agitator, when keeping in repair, under the cohesive action of residual material, often be difficult to the agitator dismounting is come in agitator.

Summary of the invention:

Goal of the invention of the present invention is to provide a kind of and can mixes continuously, simultaneously, and stirring and mixing effect mixer very desirable, convenient disassembly.

The present invention realizes like this, comprise the shell that has material import and export, stirring shaft, shell is by staving, the end cap that is arranged on the staving end constitutes, evenly be laid with several rows of vertical at the staving inwall, the tooth of laterally equal marshalling, the width of the tooth of every row tooth is identical, on the stirring shaft with the staving inwall on the toothrow place of staggering also be provided with toothrow, toothrow on staving inwall and the staving inwall is whole produced together, stirring shaft and the toothrow that is arranged on the stirring shaft also are whole produced together, its special feature is that staving is spliced by two or more than two staving unit, and splicing place of adjacent two staving unit is provided with sealing gasket.Because staving adopts the staving unit by two or more than two to be spliced, therefore, just remove and be easy to, made things convenient for agitator is cleaned, keeps in repair.

On toothrow and same position that shell connects mutually, a circular protrusion is arranged, be provided with axis hole near that side of material inlet on the shell, the power transmission shaft of stirring shaft is arranged in the axis hole by bearing, the power transmission shaft that mixes the stirring shaft in the axis hole between the storehouse in bearing and shell is provided with a pair or more of mechanical seal (can according to the different different sealings of instructions for use change), and the axis hole sidewall between the every pair of mechanical seal is provided with water-guiding hole.During work, the material that need stir enters from material inlet and mixes in the chamber, and the toothrow relativity of the toothrow of wall and stirring shaft is filled down and mixes in the enclosure, and the material that mixes is discharged from the outlet on the shell of toothrow another side.Because material enters into outlet from import and discharges, and must pass through toothrow, toothrow produces relative crawl space and produces repeatedly brute force and draw and approach and shearing reaches abundant stirring and mixing effect passing various materials rotating; The power transmission shaft that mixes the stirring shaft in the axis hole between the storehouse in bearing and the shell is provided with a pair or more of mechanical seal, therefore, both can fully mix material continuously, simultaneously, can prevent that again material from entering foreign matter on bearing and the bearing and entering and mix in the chamber.

In order to prevent that material is from directly flowing between the toothrow of the toothrow of outer casing inner wall and gap between rotating shaft and rotating shaft outer wall or material directly flows between the toothrow of the toothrow of rotating shaft outer wall and gap between shell and outer casing inner wall, cause these materials can not be subjected to the abundant stirring of toothrow, between the toothrow of outer casing inner wall, be provided with boss between the toothrow of rotating shaft outer wall.During work, material is subjected to stopping of boss and the sphere of action that enters toothrow, and material can be stirred fully.

Here, shell is provided with the interlayer that can feed the insulation media, and interlayer is provided with the insulation media and imports and exports.Employing can feed the interlayer of insulation media, can accurately control the technological temperature that mixes effectively, with the quality that guarantees to mix.

In being provided with the stirring shaft of toothrow, be provided with the interlayer that can feed the insulation media, the power transmission shaft of stirring shaft is a hollow axle, be provided with the pipe of straight-through stirring shaft interlayer in the hole of axle, the part that the power transmission shaft of stirring shaft is positioned at stirring shaft is provided with the hole that is connected with interlayer.Like this, pipe will be incubated media and import in the interlayer, and the insulation media in the interlayer goes out by the orifice flow of hole, power transmission shaft, thereby form the circulation of insulation media.

Here, draw in interlayer in order successfully to be incubated media, the position between a pair of mechanical seal of power transmission shaft is provided with the perforation of through transmission axis hole, and axis hole is provided with the outlet of insulation media accordingly.Like this, the insulation media comes out the back by axis hole insulation media outlet discharge from the transmission axis hole, and simultaneously, insulation media (generally being water) is lubricated mechanical seal.

Compared with the prior art the present invention has and can mix continuously, simultaneously, and the advantage that stirring and mixing effect is very desirable.

Description of drawings:

Fig. 1 is the structural representation of the embodiment of the invention 1;

Fig. 2 is the structural representation of the embodiment of the invention 2;

Fig. 3 is the structural representation of the embodiment of the invention 3;

Fig. 4 is the structural representation of toothrow;

Fig. 5 is the structural representation of the staving of Fig. 1;

Fig. 6 is the structural representation of the staving of Fig. 3.

The specific embodiment:

Now in conjunction with the accompanying drawings and embodiments the present invention is described in further detail:

Embodiment 1: as shown in Figure 1, the present invention includes and have material import and

export

4,5 shell 1, stirring shaft 2, shell is by staving 1a, the end cap 1b that is arranged on staving 1a end constitutes, evenly be laid with several rows of vertical at staving 1a inwall, the tooth 3 of laterally equal marshalling, the width of the tooth of every row tooth 3 is identical, on the stirring shaft 2 with staving 1a inwall on toothrow 3 places of staggering also be provided with toothrow 6, toothrow 3 on staving 1a inwall and the staving 1a inwall is whole produced together, stirring shaft 2 and the toothrow 6 that is arranged on the stirring shaft 2 also are whole produced together, its special feature is that staving 1a passes through bolt by two or more than two staving unit 1a1, nut is spliced, and splicing place of adjacent two staving unit 1a1 is provided with sealing gasket 1a2.

Be provided with axis hole 7 near material inlet 4 that side end cap 1b on the shell 1, the power transmission shaft 8 of stirring shaft 2 is arranged in the axis hole 7 by bearing 9, the power transmission shaft 8 that mixes the stirring shaft 2 in the axis hole 7 between the 1a of storehouse in bearing 9 and shell 1 is provided with a pair or more of mechanical seal 10, and axis hole 7 sidewalls that the every pair of mechanical seal is 10 are provided with water-guiding hole 11.As shown in Figure 4, on staving unit 1a1 inwall and the stirring shaft 2 with staving unit 1a1 inwall on the stagger toothrow 6 at place of toothrow 3 be the tooth that annulus is arranged.Staving unit 1a1 is provided with the interlayer 12 that can feed the insulation media, and interlayer 12 is provided with the insulation media and imports and

exports

12a, 12b, and the interlayer 12 of adjacent staving unit 1a1 is communicated with by pipe 12c.As shown in Figure 5,6 of the toothrows of 3 of the toothrows of shell 1 inwall, rotating shaft 8 outer walls are provided with boss 21.

Embodiment 2: as shown in Figure 2, present embodiment is to be provided with the interlayer 13 that can feed the insulation media in the stirring shaft 2 that is being provided with toothrow 6 on the basis of embodiment 1, the power transmission shaft 8 of stirring shaft 2 is hollow axles, be provided with the hole 8a end face outlet 8b of straight-through axle and the pipe 14 of stirring shaft 2 interlayers 13 insulation media import 13a in the hole 8a of axle, interlayer 13 insulation media outlet 13a are connected with the hole 8a of power transmission shaft 8 by the insulation media import 15 of power transmission shaft 8.Position between a pair of mechanical seal 10 of power transmission shaft 8 is provided with the perforation 16 of through transmission axis hole 8a, and axis hole 7 is provided with insulation media outlet 17 accordingly.It is trapezoidal annular protrusion thimble connector 1d that the arranged outside of the joint of end cap 1b, staving 1a has the cross section, corresponding annular protrusion thimble connector 1d is provided with the clip 18 that the cross section is trapezoidal annular fixed groove, and the interface of end cap 1b, staving 1a is provided with sealing ring 19.Adopt the clip 18 of trapezoidal annular protrusion thimble connector 1d and trapezoidal annular fixed groove can make things convenient for shell 1 and have installation, the use of the stirring shaft 2 of toothrow.

Embodiment 3: present embodiment is on the basis of embodiment 2, it is trapezoidal annular protrusion thimble connector 1d that the arranged outside of the joint of two ends end cap 1b, the staving 1a of shell 1 has the cross section, corresponding annular protrusion 1d is provided with the clip 18 that the cross section is trapezoidal annular fixed groove, and the thimble connector interface of end cap 1b, staving 1a is provided with sealing ring 19.Insulation media import 13a place at stirring shaft 2 interlayers 13 is provided with baffle plate 20.The effect of baffle plate 20 are insulation media of making to come out from insulation media import 13a baffle plate 20 guide effect under guiding interlayer 13 lateral walls, make easy control of temperature near the toothrow of lateral wall.

Claims

1. mixer, comprise the shell that has material import and export, stirring shaft, shell is by staving, the end cap that is arranged on the staving end constitutes, evenly be laid with several rows of vertical at the staving inwall, the tooth of laterally equal marshalling, the width of the tooth of every row tooth is identical, on the stirring shaft with the staving inwall on the toothrow place of staggering also be provided with toothrow, toothrow on staving inwall and the staving inwall is whole produced together, stirring shaft and the toothrow that is arranged on the stirring shaft also are whole produced together, it is characterized in that staving is spliced by the staving unit more than two, splicing place of adjacent two staving unit is provided with sealing gasket.

2. mixer according to claim 1, it is characterized in that being provided with axis hole near that side end cap of material inlet on the shell, the power transmission shaft of stirring shaft is arranged in the axis hole by bearing, the power transmission shaft that mixes the stirring shaft in the axis hole between the storehouse in bearing and shell is provided with the mechanical seal more than a pair of, and the axis hole sidewall between the every pair of mechanical seal is provided with water-guiding hole.

3. mixer according to claim 2, it is characterized in that being respectively applied in shell and rotating shaft the tooth that mixes is the tooth that annulus is arranged.

4. according to claim 1 or 2 or 3 described mixers, it is characterized in that between the toothrow of outer casing inner wall, be provided with boss between the toothrow of rotating shaft outer wall.

5. according to claim 1 or 2 or 3 described mixers, it is characterized in that being provided with the interlayer that can feed the insulation media in the staving unit, interlayer is provided with the insulation media and imports and exports, and the interlayer of adjacent staving unit is communicated with to get up by pipe.

6. mixer according to claim 5, it is characterized in that in being provided with the stirring shaft of toothrow, being provided with the interlayer that can feed the insulation media, the power transmission shaft of stirring shaft is a hollow axle, be provided with the hole end surface outlet of straight-through axle and the pipe of stirring shaft laminated heat-preserving media import in the hole of axle, the outlet of laminated heat-preserving media is connected with the hole of power transmission shaft by the insulation media import of power transmission shaft.

7. mixer according to claim 6 is characterized in that the position between a pair of mechanical seal of power transmission shaft is provided with the perforation of through transmission axis hole, and axis hole is provided with the outlet of insulation media accordingly.

8. according to claim 1 or 2 or 3 or 6 or 7 described mixers, it is trapezoidal annular protrusion thimble connector that the arranged outside of joint that it is characterized in that constituting staving, the end cap of shell has the cross section, corresponding annular protrusion is provided with the clip that the cross section is trapezoidal annular fixed groove, and the thimble connector interface of staving, end cap is provided with sealing ring.