CN202621096U - Power material continuous mixing device - Google Patents
Power material continuous mixing device Download PDFInfo
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- CN202621096U CN202621096U CN 201220340640 CN201220340640U CN202621096U CN 202621096 U CN202621096 U CN 202621096U CN 201220340640 CN201220340640 CN 201220340640 CN 201220340640 U CN201220340640 U CN 201220340640U CN 202621096 U CN202621096 U CN 202621096U
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Abstract
The utility model discloses a powder material continuous mixing device. The powder martial continuous mixing device is characterized in that a combined mixing mode of a two-stage mechanical stirring and breaking mixing mode and a first-stage pneumatic homogenizing mixing mode is adopted; and according to the combined mixing mode, materials which simultaneously enter the mixing device according to the proportion continuously are subjected to first-stage mechanical stirring and breaking mixing, second-stage mechanical stirring and breaking mixing and bottom pneumatic homogenizing mixing to finish the mixing process from the top down under the action of gravity. According to the power material continuous mixing device disclosed by the utility model, a mechanical mixing mode is organically combined with a pneumatic homogenizing mixing mode, so that a favorable mixing effect is obtained; and the mixing device adopts a vertical structure, so that the occupied area is small, and the process arrangement is flexible.
Description
Technical field
The utility model relates to the continuous mixing device of a kind of granular material.
Background technology
The granular material mixing apparatus great majority that adopt in the at present domestic and international enterprise all are flat mixer or spiral vertical mixer.The flat mixer operation principle is through the blade that is arranged on the power transmission shaft granular material to be carried out mechanical agitation, is the basis with the circular motion and the axially-movable of material, thereby reaches the batch mixing purpose.Flat mixer is level to be installed, and in the process of work, needs enough power to overcome the resistance of material, has that installed power is big, energy consumption is high, production efficiency is low, floor space is big and problem such as technology arrangement very flexible.Mostly vertical mixer is that multiaxis drives cone and screw mixer.Vertical mixer is owing to the structural limitations of itself, and the easy generation of mixing of materials dead angle, dead point, segregation phenomenon are seriously in the course of the work, the ramming material of conical shell inside is serious simultaneously.
Summary of the invention
The utility model is for avoiding above-mentioned existing in prior technology weak point, a kind of continuous mixing device of granular material that adaptability is strong, speed is fast, efficient is high, energy consumption is low, occupy little space that mixes being provided.
The utility model adopts following technical scheme for the technical solution problem:
The design feature of the continuous mixing device of the utility model granular material is: said mixing device is vertical structure; The aggregate bin that is used for two or more granular material charging is arranged on the top of said mixing device, be positioned at said aggregate bin the below, be on the same central axis position, set gradually from top to bottom: one-level batch mixing chamber, be connected blanking channel, the secondary batch mixing chamber between one-level batch mixing chamber and the secondary batch mixing chamber and be undertaken on the strength levelling chamber of the below of secondary batch mixing chamber.
The design feature of the continuous mixing device of the utility model granular material also is:
In said one-level batch mixing chamber, be undertaken on aggregate bin below, be and be horizontally disposed with by the motor-driven spreading disk of spreading, the spreading disk stirring vane is set on the card of said spreading disk.
In said secondary batch mixing chamber, be and be horizontally disposed with by the motor-driven batch mixing dish that has the batch mixing blade of batch mixing, ring-type spreading grid are set in the periphery of said batch mixing dish, the vertical fence in the said ring-type spreading grid is a clava.
Bottom in said strength levelling chamber is provided with strength homogenizing bed, and said strength homogenizing bed is the air permeable plate that is covered with the air-flow through hole, and compressed air imports strength levelling chamber through air supply pipe and the air-flow through hole on said strength homogenizing bed.
Between said one-level batch mixing chamber and secondary batch mixing chamber, burden-guiding cone is set, said burden-guiding cone top is undertaken on the bottom of blanking channel in the one-level batch mixing chamber, and the bottom awl mouth of burden-guiding cone is docked at the central authorities of batch mixing dish in the said secondary batch mixing chamber.
In said strength levelling chamber, the top that is positioned at said strength homogenizing bed is provided with material controlling awl down at a gulp.
The utility model adopts the combination mixing method of two-stage mechanical agitation broken group batch mixing and one-level strength homogenizing batch mixing; With the material that gets into mixing device in proportion simultaneously, accomplish the batch mixing process through the broken group of first order mechanical agitation batch mixing, second level mechanical agitation broken group batch mixing and bottom strength homogenizing batch mixing continuously from top to bottom according to gravity.Compared with present technology, the utility model beneficial effect is embodied in:
The utility model in the Flow of Goods and Materials process, stirs mechanical batch mixing and strength homogenizing organic assembling broken group, mixes, leads through the one-level to material, stirs broken group once more and mixes the last purpose that reaches mixed material with the strength homogenizing.Its mixed process is in material falls motion, to accomplish, and in mixed process, has considered the broken group of presumable material piece in the material simultaneously.The installed power of the utility model is merely about 20% of horizontal batch mixer, and energy-saving effect very significantly.For example, designed capacity is 200m
3The combined type batch mixer installed power ﹤ 10kW of/h, and horizontal batch mixer is about 75kW.The utility model mixes that adaptability is strong, speed is fast, efficient is high, energy consumption is low, occupies little space.Its vertical mounting process flexible arrangement.
Description of drawings
Fig. 1 is the utility model facade structures sketch map;
Fig. 2 is a batch mixing dish structural representation in the utility model;
Fig. 3 is a ring-type spreading grid structural representation in the utility model.
The specific embodiment
The continuous batch mixing of granular material is the combination mixing method that adopts two-stage mechanical agitation broken group batch mixing and one-level strength homogenizing batch mixing in the present embodiment.The combination mixing method is with the material that gets into mixing device in proportion simultaneously, accomplishes the batch mixing process through the broken group of first order mechanical agitation batch mixing, second level mechanical agitation broken group batch mixing and bottom strength homogenizing batch mixing continuously from top to bottom according to gravity.
Referring to Fig. 1, Fig. 2 and Fig. 3, the version of the continuous mixing device of granular material is in the present embodiment:
Mixing device is set to vertical structure; The aggregate bin 1 that is used for two or more granular material charging is arranged on the top of said mixing device; Be positioned at said aggregate bin 1 the below, be on the same central axis position, set gradually from top to bottom: one-level batch mixing chamber 3, be connected blanking channel 7, the secondary batch mixing chamber 8 between one-level batch mixing chamber 3 and the secondary batch mixing chamber 8 and be undertaken on the strength levelling chamber 16 of the below of secondary batch mixing chamber 8; Blanking channel 7 can be twice or multiple tracks, and each road blanking channel is evenly arranged along circumference.
In the practical implementation, the corresponding structure setting also comprises:
In said one-level batch mixing chamber 3, be undertaken on aggregate bin 1 below; Be and be horizontally disposed with the spreading disk 5 that drives by spreading motor 6; Spreading disk stirring vane 41 is set on the card of said spreading disk 5; The rotating shaft of spreading disk 5 extends upward to the tremie pipe 2 of aggregate bin 1, and tremie pipe stirring vane 42 is installed, so that batch mixing and blanking smoothly.
In said secondary batch mixing chamber, be and be horizontally disposed with the batch mixing dish 10 that has batch mixing blade 12 that drives by batch mixing motor 11; Ring-type spreading grid 13 are set in the periphery of said batch mixing dish 10, and the vertical fence in the said ring-type spreading grid 13 is clava 14 (as shown in Figures 2 and 3).
Be provided with strength homogenizing bed 17 in the bottom of strength levelling chamber 16, said strength homogenizing bed 17 is for being covered with the air permeable plate of air-flow through hole, and compressed air imports strength levelling chamber 16 through air supply pipe 18 and the air-flow through hole on said strength homogenizing bed 17; Realize the material on the homogenizing bed is carried out homogenizing, stirring and wriggling through changing compressed-air actuated air pressure size.
Between one-level batch mixing chamber 3 and secondary batch mixing chamber 8, burden-guiding cone 9 is set, said burden-guiding cone 9 tops are undertaken on the bottom of blanking channel 7 in the one-level batch mixing chamber, and the bottom awl mouth of burden-guiding cone 9 is docked at the central authorities of batch mixing dish 10 in the said secondary batch mixing chamber.
In strength levelling chamber 16, the top that is positioned at said strength homogenizing bed 17 is provided with material controlling awl 15 down at a gulp; Material controlling awl not only is used for guide, and the mobile effect that makes progress of control material is also arranged when the bottom materials flow seethe with excitement under the strength effect, correspondingly, strength homogenizing bed 17 be set to tapering slightly towards centroclinal inclined-plane;
Discharging opening is positioned at the center of strength homogenizing bed, and discharge nozzle 19 is plugged in the discharging opening; Discharge nozzle 19 is set to the version that can stretch up and down, through the height that adjustment discharge nozzle 19 stretches out in discharging opening, realizes the automatic overflow of material on strength homogenizing bed 17.
Operation principle:
Two or more granular material is by the aggregate bin 1 of proportioning entering batch mixer top, and the materials flow merging is after tremie pipe 2 gets into one-level batch mixing chambers 3; Material is fallen on the spreading disk 5, and spreading disk 5 is fast rotational under the driving of spreading motor 6; Fall on the spreading disk 5 material and under the effect of spreading disk stirring vane 41, disperseed rapidly and interpenetrate, caking that possibly wrap in the material simultaneously or material group are broken, and material is accomplished mechanical premixed process in one-level batch mixing chamber.
Material after premixed gets into secondary batch mixing chamber 8 through blanking channel 7 and burden-guiding cone 9; Fall and be located on the indoor batch mixing dish 10 of secondary batch mixing; Batch mixing dish 10 is fast rotational under the driving of batch mixing motor 11; Batch mixing dish 10 is provided with batch mixing blade 12; Fall the radial motion of material batch mixing blade 12 in the centrifugal action lower edge at the center of batch mixing dish 10, leave batch mixing dish 10 fast and pass the ring-type spreading grid 13 that are fixed on the secondary batch mixing chamber interior walls, ring-type spreading grid 13 are made up of the clava 14 of some vertical layouts; Play dispersion and change the material particles direction of motion, the corrasion of reduction batch mixing chamber interior walls, material is accomplished mechanical type mixed process in secondary batch mixing chamber.
Under the acting in conjunction of batch mixing dish 10 and secondary batch mixing chamber 8 internal negative pressure environment, material is forced and is controlled in the zone that is provided with clava 14, drops on the outward flange of strength homogenizing bed 17 through the outward flange of material controlling awl 15 and the inwall of strength levelling chamber 16.The material of falling on strength homogenizing bed 17 outward flanges is fluidized state under compressed-air actuated effect, and is compiled to the discharging opening that is arranged on strength homogenizing bed 17 centers by the outward flange of strength homogenizing bed 17, draws off automatically through discharge nozzle 19.
Claims (6)
1. continuous mixing device of granular material; It is characterized in that: said mixing device is vertical structure; The aggregate bin (1) that is used for two or more granular material charging is arranged on the top of said mixing device, be positioned at said aggregate bin (1) the below, be on the same central axis position, set gradually from top to bottom: one-level batch mixing chamber (3), be connected blanking channel (7), the secondary batch mixing chamber (8) between one-level batch mixing chamber (3) and the secondary batch mixing chamber (8) and be undertaken on the strength levelling chamber (16) of the below of secondary batch mixing chamber (8).
2. the continuous mixing device of granular material according to claim 1; It is characterized in that in said one-level batch mixing chamber (3), be undertaken on the below of aggregate bin (1); Be the spreading disk (5) that is horizontally disposed with by spreading motor (6) driving, spreading disk stirring vane (41) is set on the card of said spreading disk (5).
3. the continuous mixing device of granular material according to claim 1; It is characterized in that in said secondary batch mixing chamber, being the batch mixing dish (10) that has batch mixing blade (12) that is horizontally disposed with by batch mixing motor (11) driving; In the periphery of said batch mixing dish (10) ring-type spreading grid (13) are set, the vertical fence in the said ring-type spreading grid (13) is clava (14).
4. the continuous mixing device of granular material according to claim 1; It is characterized in that being provided with strength homogenizing bed (17) in the bottom of said strength levelling chamber (16); Said strength homogenizing bed (17) is for being covered with the air permeable plate of air-flow through hole, and compressed air imports strength levelling chamber (16) through air supply pipe (18) and the air-flow through hole on said strength homogenizing bed (17).
5. the continuous mixing device of granular material according to claim 1; It is characterized in that between said one-level batch mixing chamber (3) and secondary batch mixing chamber (8), burden-guiding cone (9) being set; Said burden-guiding cone (9) top is undertaken on the bottom of blanking channel (7) in the one-level batch mixing chamber, and the bottom awl mouth of burden-guiding cone (9) is docked at the central authorities of batch mixing dish (10) in the said secondary batch mixing chamber.
6. the continuous mixing device of granular material according to claim 1 is characterized in that in said strength levelling chamber (16), and the top that is positioned at said strength homogenizing bed (17) is provided with material controlling awl (15) down at a gulp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220340640 CN202621096U (en) | 2012-07-13 | 2012-07-13 | Power material continuous mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220340640 CN202621096U (en) | 2012-07-13 | 2012-07-13 | Power material continuous mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202621096U true CN202621096U (en) | 2012-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220340640 Expired - Lifetime CN202621096U (en) | 2012-07-13 | 2012-07-13 | Power material continuous mixing device |
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| CN (1) | CN202621096U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728269A (en) * | 2012-07-13 | 2012-10-17 | 周啸 | Continuous mixing method and device for powdery materials |
| CN103212333A (en) * | 2013-04-10 | 2013-07-24 | 洪泽建材机械有限公司 | Air feeding type powder homogenizer |
| CN104043370A (en) * | 2014-06-30 | 2014-09-17 | 周啸 | Continuous powdery material mixing device |
| CN105833943A (en) * | 2015-01-12 | 2016-08-10 | 北京中源环保工程有限公司 | Crushing feed mixer and method for crushing and mixing materials |
-
2012
- 2012-07-13 CN CN 201220340640 patent/CN202621096U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728269A (en) * | 2012-07-13 | 2012-10-17 | 周啸 | Continuous mixing method and device for powdery materials |
| CN102728269B (en) * | 2012-07-13 | 2014-09-10 | 周啸 | Continuous mixing method and device for powdery materials |
| CN103212333A (en) * | 2013-04-10 | 2013-07-24 | 洪泽建材机械有限公司 | Air feeding type powder homogenizer |
| CN104043370A (en) * | 2014-06-30 | 2014-09-17 | 周啸 | Continuous powdery material mixing device |
| CN105833943A (en) * | 2015-01-12 | 2016-08-10 | 北京中源环保工程有限公司 | Crushing feed mixer and method for crushing and mixing materials |
| CN105833943B (en) * | 2015-01-12 | 2019-04-12 | 北京中源环保工程有限公司 | It is crushed batch mixer and for the broken mixed method of material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |