CN220048024U - Powdery material combined type mixing lifting device - Google Patents
Powdery material combined type mixing lifting device Download PDFInfo
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- CN220048024U CN220048024U CN202321580726.8U CN202321580726U CN220048024U CN 220048024 U CN220048024 U CN 220048024U CN 202321580726 U CN202321580726 U CN 202321580726U CN 220048024 U CN220048024 U CN 220048024U
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- mixing
- spiral
- vertical mixer
- vertical
- lifting device
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- 238000002156 mixing Methods 0.000 title claims abstract description 66
- 239000000463 material Substances 0.000 title claims abstract description 38
- 239000000843 powder Substances 0.000 claims description 9
- 238000000265 homogenisation Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010907 mechanical stirring Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013329 compounding Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
Landscapes
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
The utility model discloses a combined type mixing and lifting device for powdery materials, which is characterized in that an upright mixing cylinder of a vertical mixer and an upright cylinder of a spiral lifter are arranged in parallel, and a guide groove is arranged between the upright mixing cylinder and the upright cylinder of the spiral lifter to form a guide channel between the vertical mixer and the spiral lifter; air flow mixing is carried out by distributing air flow nozzles at the bottom of the guide chute, the air flow nozzles provide air sources through guide electromagnetic valves by compressed air supply pipes, and the compressed air supply pipes also provide air sources for the vertical mixer through the mixing electromagnetic valves. The utility model relates to a combined mixing system of a vertical mixer, a diversion trench and a spiral elevator, which is better suitable for the actual working condition that a raw material inlet and a mixing outlet have no drop or have small drop while reducing the requirement of equipment on installation space; realizing high flow and low energy consumption; the combined type mixing effect is greatly improved.
Description
Technical Field
The utility model relates to a powder material mixing device, in particular to a combined device for mixing and lifting materials in the cement production process.
Background
The traditional horizontal mixer is characterized in that a transmission system drives blades arranged on a main shaft to rotate through the main shaft, and powdery materials are stirred by utilizing the rotation of the blades with different pitches, so that the axial propulsion and the circular movement of the materials are simultaneously carried out, and the mixing effect of the powdery materials is achieved; the material inlet and the material outlet in the horizontal mixer are at the same height, but the horizontal mixer adopts mechanical rotary stirring and is horizontally arranged, the rotation stirring time is long enough in the material mixing process, the self gravity of the materials is overcome, and the problems of large installation space, high energy consumption, low material mixing efficiency and low material mixing yield exist.
A method and a device for continuously mixing powdery materials are disclosed in patent document with publication number of CN 102728269; adopts a combined mixing mode of two-stage mechanical stirring and ball breaking mixing and one-stage pneumatic homogenization mixing; continuously carrying out first-stage mechanical stirring, ball breaking and mixing, second-stage mechanical stirring, ball breaking and mixing and bottom pneumatic homogenization on materials entering a mixing device from top to bottom according to gravity to finish a mixing process; the multistage combination mixing effect is good, the floor space is greatly reduced by the vertical structure, and meanwhile, due to the adoption of the vertical structure, materials enter from the upper part and exit from the lower part, a certain drop exists between the raw material inlet and the mixing outlet, and the actual application of the device is limited to a certain extent due to the drop requirement.
Disclosure of Invention
The utility model aims to avoid the defects in the prior art, and provides the combined mixing lifting device for the powdery material, which is better suitable for the actual working conditions of no or small drop of a raw material inlet and a mixing outlet while reducing the requirement of equipment on the installation space.
The utility model adopts the following technical scheme for solving the technical problems:
the utility model relates to a powder material combined type mixing lifting device which is characterized in that: the vertical mixer and the spiral elevator are arranged in a combined structure, a vertical mixing cylinder of the vertical mixer and a vertical cylinder of the spiral elevator are arranged in parallel, a guide groove is arranged between a discharge hole of the vertical mixer and a feed inlet of the spiral elevator, a guide channel for guiding the discharge of the vertical mixer into an inlet of the spiral elevator is formed by the guide groove, and the bottom of the guide groove is inclined, so that the inlet end of the guide channel is higher than the outlet end of the guide channel; and air flow nozzles are distributed at the bottom of the guide chute, the air flow nozzles are provided with air sources by compressed air supply pipes through guide electromagnetic valves, and the compressed air supply pipes also provide air sources for the vertical mixer through mixing electromagnetic valves.
The combined mixing and lifting device for the powdery material is also characterized in that: in the vertical mixer, the collecting hopper is arranged at the top of the vertical mixing cylinder, is positioned below the collecting hopper and positioned on the same central axis, and is sequentially arranged from top to bottom: a primary mixing chamber, a secondary mixing chamber and a pneumatic homogenizing chamber; the compressed air supply pipe provides an air source for a pneumatic homogenization chamber in the vertical mixer through a mixing electromagnetic valve, so that the air source sharing is realized.
The combined mixing and lifting device for the powdery material is also characterized in that: the spiral lifter drives the spiral blade to rotate through the main shaft by the spiral lifter driving system, so that material lifting is realized.
The combined mixing and lifting device for the powdery material is also characterized in that: the spiral elevator is a single-shaft spiral elevator or a double-shaft spiral elevator.
The combined mixing and lifting device for the powdery material is also characterized in that: by setting the height of the spiral lifter, the mixture outlet of the spiral lifter is higher than, equal to or lower than the material receiving opening of the collecting hopper of the vertical mixer.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model reduces the requirement of the equipment on the installation space and simultaneously better adapts to the actual working condition that the raw material inlet and the mixing outlet have no drop or small drop;
2. the utility model adopts a vertical structure to realize high flow and low energy consumption, thereby greatly reducing the energy consumption of mixing and improving the mixing efficiency;
3. according to the utility model, the spiral lifter and the vertical mixer are assembled through the diversion trench, so that materials are further mixed in the diversion trench and the spiral lifter, and the mixing effect is greatly improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
reference numerals in the drawings: the vertical mixer comprises a vertical mixer body 1a, a discharge pipe of the vertical mixer body 1b, a compressed air supply pipe, a 1c flow guiding electromagnetic valve, a 1d mixing electromagnetic valve, a 2 flow guiding groove, a 2a air flow nozzle, a 3 spiral lifter, a 3a spiral lifter driving system, a 3b main shaft, a 3c spiral blade, a 4 collecting hopper, a 4a primary mixing chamber, a 4b secondary mixing chamber and a 4c pneumatic homogenizing chamber; 5 a mixture outlet.
Detailed Description
Referring to fig. 1, in this embodiment, the powder material combined mixing and lifting device is: the vertical mixer 1 and the spiral elevator 3 are arranged to form a combined structure, a vertical mixing cylinder of the vertical mixer 1 and a vertical cylinder of the spiral elevator 3 are arranged in parallel, a guide groove 2 is arranged between a discharge hole of the vertical mixer 1 and a feed inlet of the spiral elevator 3, a guide channel for guiding the discharge of the vertical mixer into an inlet of the spiral elevator is formed by the guide groove 2, and the bottom of the guide groove 2 is inclined, so that the inlet end of the guide channel is higher than the outlet end of the guide channel.
In order to smooth the material flow and realize further mixing of the powder in the guide chute, as shown in fig. 1, in this embodiment, air flow nozzles 2a are distributed at the bottom of the guide chute 2, the air flow nozzles 2a provide air sources through a flow guiding electromagnetic valve 1c by a compressed air supply pipe 1b, and the compressed air supply pipe 1b also provides air sources for the vertical mixer 1 through a mixing electromagnetic valve 1 d.
The neutral mixer 1 according to the present embodiment adopts the technical scheme of the powdery material continuous mixing device described in the patent document CN102728269, and comprises: the collecting hopper 4 is arranged at the top of the vertical mixing barrel, is positioned below the collecting hopper 4 and positioned on the same central axis, and is sequentially arranged from top to bottom: the vertical mixer comprises a first-stage mixing chamber 4a, a second-stage mixing chamber 4b and an air homogenizing chamber 4c, wherein a vertical mixer discharging pipe 1a is arranged at the bottom of the air homogenizing chamber 4c, and a compressed air supply pipe 1b provides an air source for the air homogenizing chamber 4c in the vertical mixer 1 through a mixing electromagnetic valve 1d so as to realize air source sharing.
In specific implementation, the corresponding technical measures also comprise:
the spiral lifter 3 shown in fig. 1 is characterized in that a spiral lifter driving system 3a drives a spiral blade 3c to rotate through a main shaft 3b, so that material lifting is realized; the screw hoist 3 may be a single-shaft screw hoist or a double-shaft screw hoist; through setting up the height of screw lift 3, make the mixture export 5 of screw lift 3 be higher than, equal to or be less than the mixed raw materials of vertical blendor 1 and gather materials mouth 4 to adapt to different application, the combination of vertical blendor and screw lift can show the improvement compounding effect, provides the solution for the compounding use scene of space inadequately better.
Claims (5)
1. A powder material combined type mixing lifting device is characterized in that: the vertical mixer (1) and the spiral elevator (3) are arranged in a combined structure, a vertical mixing cylinder of the vertical mixer (1) and a vertical cylinder of the spiral elevator (3) are arranged in parallel, a guide groove (2) is arranged between a discharge hole of the vertical mixer (1) and a feed inlet of the spiral elevator (3), a guide channel for guiding the discharge of the vertical mixer into an inlet of the spiral elevator is formed by the guide groove (2), and the bottom of the guide groove (2) is inclined, so that the inlet end of the guide channel is higher than the outlet end of the guide channel; an air flow nozzle is distributed at the bottom of the guide chute (2), an air source is provided by a compressed air supply pipe (1 b) through a guide electromagnetic valve (1 c), and the compressed air supply pipe (1 b) also provides an air source for the vertical mixer (1) through a mixing electromagnetic valve (1 d).
2. A powder material combination mixing and lifting device as defined in claim 1, wherein: in the vertical mixer (1), a collecting hopper (4) is arranged at the top of the vertical mixing cylinder, is positioned below the collecting hopper (4) and positioned on the same central axis, and is sequentially arranged from top to bottom: a primary mixing chamber (4 a), a secondary mixing chamber (4 b) and a pneumatic homogenizing chamber (4 c); the compressed air supply pipe (1 b) provides an air source for a pneumatic homogenization chamber (4 c) in the vertical mixer (1) through a mixing electromagnetic valve (1 d), so that the air source sharing is realized.
3. A powder material combination mixing and lifting device as defined in claim 1, wherein: the spiral lifter (3) is characterized in that a spiral lifter driving system (3 a) drives a spiral blade (3 c) to rotate through a main shaft (3 b) so as to lift materials.
4. A powder material combination mixing and lifting device as defined in claim 1, wherein: the spiral lifter (3) is a single-shaft spiral lifter or a double-shaft spiral lifter.
5. A powder material combination mixing and lifting device as defined in claim 1, wherein: the height of the spiral lifting machine (3) is set, so that a mixture outlet (5) of the spiral lifting machine (3) is higher than, equal to or lower than a material receiving opening of a collecting hopper (4) of the vertical mixer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321580726.8U CN220048024U (en) | 2023-06-20 | 2023-06-20 | Powdery material combined type mixing lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321580726.8U CN220048024U (en) | 2023-06-20 | 2023-06-20 | Powdery material combined type mixing lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220048024U true CN220048024U (en) | 2023-11-21 |
Family
ID=88768022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321580726.8U Active CN220048024U (en) | 2023-06-20 | 2023-06-20 | Powdery material combined type mixing lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220048024U (en) |
-
2023
- 2023-06-20 CN CN202321580726.8U patent/CN220048024U/en active Active
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