CN2726710Y

CN2726710Y - Globular mixing apparatus

Info

Publication number: CN2726710Y
Application number: CN200420053547.XU
Authority: CN
Inventors: 曾文广
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-08-30
Filing date: 2004-08-30
Publication date: 2005-09-21
Anticipated expiration: 2014-08-30

Abstract

The utility model discloses a globular mixing apparatus, comprising a base seat and a mixing device which can be arranged on the base seat movably. The base seat comprises two supporting parts, and the mixing device is a hollow ball body which is provided with material inlet and outlet doors; the both sides of the surface of the hollow ball body are provided respectively with a rotary shaft. The two rotary shafts are connected respectively with the two supporting parts of the base seat through bearings, and the rotary shafts are connected with a motor through a reducing device. Through the reducing device, the motor drives the globular mixing device to rotate in the form of regarding the rotary shafts of the globular mixing device as the center. Because of the globular design of the mixing device, the motion of the particle-shaped material in the mixing device is more similar to the random motion compared with various mixing mechanisms in the past, so the mixing effect is great. In addition, the dead corner does not exist in the internal cavity of the mixing device; the auxiliary device such as the scrape plate, etc. need not be used because the material is easy to enter and exit.

Description

A kind of spherical mixing arrangement

Technical field

The utility model relates to the mixing arrangement between solid and liquid or solid and the solid, specifically is meant to be used for the spherical mixing arrangement that mixes between granular material surface treatment or the granular material.

Background technology

Mixing machinery is widely used in industries such as medicine, chemical industry, food, dyestuff, feed, chemical fertilizer, agricultural chemicals, is mainly used in the mixing between the granular material.

Existing mixer has following several: one, and the two dimensional motion mixer, its hybrid chamber is a cylindrical shape, and its hybrid chamber is that rotating shaft is rotated with its axis during mixing, and its material is only done the motion of hoop, so mixed effect is bad; Two, three-dimensional motion mixer, its hybrid chamber also is a cylindrical shape, its hybrid chamber action such as carry out translation simultaneously, rotate and roll during mixing, its material can do axially, radially with the motion of three directions of hoop, mixed effect is better, but owing to will do the motion of three directions, the complexity of its power section improves greatly, and its manufacturing cost also is much higher than the two dimensional motion mixer; Three, V-arrangement mixer, its hybrid chamber are V-arrangement, its hybrid chamber serves as that axle is rotated with the line of its V-arrangement bipod approximate mid-section position during mixing, its material is mainly done axially-movable in the bipod of V-arrangement hybrid chamber, its mixing is mainly carried out separately in each pin, and mixing of materials poor effect between the bipod.

From the above, existing mixer mostly only is used for the mixing between the solid particle, and does not have the function that liquid is mixed with solid particle, and has various shortcoming, or mixed effect is not good, or complex structure, the cost height.

The utility model content

The utility model provides a kind of spherical mixing arrangement, and its main purpose is to overcome existing bad, the baroque shortcoming of various mixer effects; Another purpose of the present utility model is to provide a kind of mixing that both can be used between granular material, can be used for the spherical mixing arrangement of surface-treated of granular material again.

The utility model adopts following technical scheme: a kind of spherical mixing arrangement, comprise pedestal and the rotatable blender that is arranged on the pedestal, pedestal comprises two support portions, blender be one be provided with the turnover bin gate hollow ball, its outer surface both sides respectively are provided with a rotating shaft, this two rotating shaft is connected on two support portions of pedestal by bearing respectively, and rotating shaft links to each other with motor by reducing gear.It is that rotate at the center with its rotating shaft that the motor via reducer structure drives spherical mixing chamber, because this blender is spherical, more various mixing mechanisms approached random motion than in the past in the motion of its internal particle shape material, and mixed effect is better; In addition, there is not the dead angle in mixer cavity, and input and output material is convenient, need not use servicing units such as scraper plate.

The rotating shaft of aforementioned blender is hollow body, be equipped with a spray gun in the cavity of rotating shaft, this spray gun comprises air jet pipe and sparge pipe, air jet pipe is sheathed on the sparge pipe periphery, the end that air jet pipe and sparge pipe are positioned at the blender cavity is equipped with spout, the spout of sparge pipe is positioned at air jet pipe, and sparge pipe is positioned at the outer end of blender and is provided with inlet, and air jet pipe is positioned at the outer end of blender and is provided with air inlet.From blender inward at both ends atomizing of liquids,, can carry out uniform surface treatment to the granular substance grain in the blender simultaneously by this spray gun, because the special construction of this spray gun, make in the liquid spirt mixing arrangement that it can be higher with viscosity as surfactant etc.

The outer end of the hollow rotating shaft of aforementioned blender is provided with a sealing and connecting device, the sealing jockey comprises that one is fixed in the cylinder annular stuffing box of blender rotating shaft outer face, the internal diameter of this stuffing box is less than the internal diameter of blender rotating shaft, slightly greater than the external diameter of spray gun, spray gun is arranged in stuffing box, the blender rotating shaft from outside to inside, the stuffing box madial wall is provided with its outer end and passes through the ring packing groove mutually, be filled with airtight and watertight padding in the ring packing groove, the stuffing box outer face is fixed with airtight and watertight padding is pressed in follower in the ring packing groove.Sealing and connecting device makes spray gun closely be connected with blender, does not influence the rotation of blender again.

The turnover bin gate of aforementioned blender is provided with safety exhaust.Before the discharging, discharge the bigger gas of blender internal pressure by this safety exhaust earlier, open the discharging of turnover bin gate again.

By above-mentioned description to the utility model structure as can be known, compare, the utlity model has following advantage: first with prior art, this sphere mixing arrangement good mixing effect, there is not the dead angle in its mixer cavity, and input and output material is convenient, need not use servicing units such as scraper plate; The second, this sphere mixing arrangement also can carry out even mixing the between granulated thing grain and the liquid easily, promptly the granulated material is carried out surface treatment; The 3rd, this sphere mixing arrangement is simple in structure, and cost is low.

Description of drawings

Fig. 1 is the utility model planar structure schematic diagram;

Fig. 2 is the utility model sealing and connecting device cross-sectional view;

Fig. 3 is the utility model spray gun cross-sectional view.

The specific embodiment

The specific embodiment of the present utility model, referring to figs. 1 through Fig. 3, this sphere mixing arrangement comprises pedestal 1 and the rotatable blender 2 that is arranged on the pedestal 1, pedestal 1 comprises two support portions 11,12, blender 2 is a hollow ball, and its surface is provided with the turnover bin gate 20 that communicates with its internal cavities, and its outer surface both sides respectively are provided with rotating shaft 21,22, this two rotating shaft 21,22 is connected on two support portions 11,12 of pedestal 1 by bearing 31,32 respectively, and rotating shaft 22 links to each other with motor 7 by reducing gear 6.It is that rotate at the center with its rotating shaft 21,22 that motor 7 drives spherical mixing chamber 2 by reducing gear 6, because this blender 2 is spherical, more various mixing mechanisms approached random motion than in the past in the motion of its internal particle shape material, mixed effect is better, and there is not the dead angle in its sphere inner chamber, input and output material is convenient, need not use servicing units such as scraper plate.

The rotating shaft 21,22 of blender 2 is hollow body, be equipped with a spray gun 41,42 in the cavity of rotating shaft 21,22 respectively, with reference to Fig. 3, spray gun 41 comprises air jet pipe 411 and sparge pipe 412, jet pipe box 411 is located at sparge pipe 412 peripheries, the end that air jet pipe 411 and sparge pipe 412 are positioned at blender 2 cavitys is respectively equipped with spout 416, spout 415, the spout 415 of sparge pipe 412 is positioned at air jet pipe 411, sparge pipe 412 is positioned at blender 2 outer ends and is provided with inlet 413, and air jet pipe 411 is positioned at blender 2 outer ends and is provided with air inlet 414.Inlet 413 can be connected to liquid pump, so that the liquid that need mix to be provided, air inlet 414 can be connected to air pump, to enter and enter the liquid of air jet pipe 411 ends from puff prot 416 ejections by inlet 413 by gas pressure by mouth spray 415, evenly mix with the granular substance grain in the blender 2, so that granular material is carried out surface treatment, because the special construction of this spray gun 41, make in the liquid spirt mixing arrangement 2 that it can be higher with viscosity.The structure of spray gun 42 and spray gun 41 symmetries.

The outer end of the hollow rotating shaft 21,22 of blender 2 is provided with a sealing and connecting device 51,52 respectively, and spray gun 41,42 is connected with rotating shaft 21,22 by sealing jockey 51,52 respectively.With reference to Fig. 2, sealing and connecting device 51 comprises that one is fixed in the cylinder annular stuffing box 511 of blender 2 rotating shafts 21 outer faces, the internal diameter of this stuffing box 511 is less than the internal diameter of blender 2 rotating shafts 21, slightly greater than the external diameter of spray gun 41, spray gun 41 is arranged in stuffing box 51 from outside to inside, in blender 2 rotating shafts 21, stuffing box 511 madial walls are provided with its outer end and pass through ring packing groove 510 mutually, be filled with airtight and watertight padding 512 in the ring packing groove 510, stuffing box 511 outer faces are fixed with airtight and watertight padding 512 are pressed in follower 513 in the ring packing groove 510, and this follower 513 is fixed by screw with wads box 511 outer faces.Sealing and connecting device 51 makes spray gun 41 closely be connected with 21 of blender 2 rotating shafts, makes blender 2 not produce leakage, and making again simultaneously between spray gun 41 outer peripheral faces and the rotating shaft 21 not to influence the rotation of blender 2 relative to rotating flexibly.

The turnover bin gate 20 of blender 2 is provided with safety exhaust 201.Before the discharging, discharge the bigger gas of blender 2 internal pressures by this safety exhaust 201 earlier, open turnover bin gate 20 again and carry out discharging.

In the present embodiment, the model of motor 7 is Y180-L4, power 22KW, rotating speed is 1470r/min, reducing gear 6 adopts ZQA50 type reduction box, and the rotating speed of blender 2 is 24r/min, and its specified material heavily is 1000kg, according to different needs, can design different rotating speeds, the heavy mixing arrangement of different specified material.Present embodiment is suitable for the mixed process that washing powder is produced later stage and enzyme most, and to the surface-active-treatment of washing powder particle.

Above-mentioned only is a specific embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.

Claims

1, a kind of spherical mixing arrangement, comprise pedestal and the rotatable blender that is arranged on the pedestal, it is characterized in that: pedestal comprises two support portions, blender be one be provided with the turnover bin gate hollow ball, its outer surface both sides respectively are provided with a rotating shaft, this two rotating shaft is connected on two support portions of pedestal by bearing respectively, and rotating shaft links to each other with motor by reducing gear.

2, a kind of spherical mixing arrangement as claimed in claim 1, it is characterized in that: the rotating shaft of described blender is hollow body, be equipped with a spray gun in the cavity of rotating shaft, this spray gun comprises air jet pipe and sparge pipe, air jet pipe is sheathed on the sparge pipe periphery, and the end that air jet pipe and sparge pipe are positioned at the blender cavity is equipped with spout, and the spout of sparge pipe is positioned at air jet pipe, sparge pipe is positioned at the outer end of blender and is provided with inlet, and air jet pipe is positioned at the outer end of blender and is provided with air inlet.

3, a kind of spherical mixing arrangement as claimed in claim 2, it is characterized in that: the outer end of the hollow rotating shaft of described blender is provided with a sealing and connecting device, the sealing jockey comprises that one is fixed in the cylinder annular stuffing box of blender rotating shaft outer face, the internal diameter of this stuffing box is less than the internal diameter of blender rotating shaft, slightly greater than the external diameter of spray gun, spray gun is arranged in stuffing box from outside to inside, in the blender rotating shaft, the stuffing box madial wall is provided with its outer end and passes through the ring packing groove mutually, be filled with airtight and watertight padding in the ring packing groove, the stuffing box outer face is fixed with airtight and watertight padding is pressed in follower in the ring packing groove.

4, a kind of spherical mixing arrangement as claimed in claim 1, it is characterized in that: the turnover bin gate of described blender is provided with safety exhaust.