CN219559515U - Multi-powder raw material mixing system - Google Patents
Multi-powder raw material mixing system Download PDFInfo
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- CN219559515U CN219559515U CN202321182543.0U CN202321182543U CN219559515U CN 219559515 U CN219559515 U CN 219559515U CN 202321182543 U CN202321182543 U CN 202321182543U CN 219559515 U CN219559515 U CN 219559515U
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Abstract
The utility model discloses a multi-powder raw material mixing system which comprises a supporting frame, a discharging cavity, a discharging hopper, a material containing groove, a mixing cavity, a mixing mechanism, a material inlet hopper and a material inlet, wherein the lower part of the mixing mechanism is positioned in the mixing cavity and used for mixing various powder, the material inlet hopper is positioned at the bottom of the mixing cavity, the material inlet port is communicated with the material inlet hopper, the top of the mixing cavity is provided with the material outlet port and is communicated with the material discharging cavity, powder enters the mixing cavity from the material inlet port, passes through the mixing mechanism, is mixed and moves upwards to the material outlet port at the top of the mixing cavity, then enters the material discharging cavity and is discharged to the material containing groove through the material outlet hopper, the material inlet hopper and the material inlet port are positioned at the bottom of the material discharging cavity, so that the addition of various powder is convenient, the powder is prevented from being lifted to a certain height, the work load of workers is reduced, the mixing cavity and the material discharging cavity are mutually independent, the mixed effect is good, and the mixed powder enters the material discharging cavity from the top of the mixing cavity, and the mixed powder is further mixed in the process of falling.
Description
Technical Field
The utility model relates to the technical field of coal mixing, in particular to a system for mixing various powder raw materials.
Background
In the process of coal production, various combustion-supporting powder which is beneficial to coal combustion needs to be added into pulverized coal and uniformly stirred, the existing equipment for uniformly stirring and mixing various powder is generally characterized in that various powder is placed at a high position through a supporting frame, then various powder is added into a feed port at the top of the mixing cavity for stirring and mixing, the feed port of the mixing cavity of the existing equipment is positioned at the top, the tank body of various powder needs to be supported at a certain height through the supporting frame, namely, the powder needs to be conveyed to a certain height through equipment such as a lifting hook, the operation difficulty is increased, the workload of staff is increased, meanwhile, the feed port and the discharge port in the mixing cavity are respectively positioned at the top and the bottom of the mixing cavity and are communicated with the mixing cavity, namely, the stirred powder and the unstirred powder are respectively positioned at the mixing cavity, and the bottom of the mixing cavity due to the action of the gravity of the powder are easily stacked at the bottom of the mixing cavity, the stirring effect is poor, for example, the Chinese patent publication of CN 212040026U discloses an automatic powder batching system, the top cover is arranged at the top of the mixing tank, a top cover is fixedly arranged through the supporting frame, the top cover is fixedly arranged at the top of the mixing tank, the top cover is rotatably connected with the center of the stirring shaft, the stirring shaft is rotatably arranged at the inner side of the top cover is fixedly connected with the outer surface of the mixing tank, and the outer surface of the mixing tank is fixedly connected with the outer surface of the mixing tank, and the mixing shaft is positioned at the bottom of the mixing tank, and is in the mixing tank is in the mixing cavity, and the mixing cavity is in the mixing cavity with the mixing cavity, and has the mixing effect of the mixing cavity is opened, and various powder all need be lifted by crane certain height and enter into the mixing tank, increase the operation degree of difficulty, increase staff's work burden simultaneously.
Therefore, providing a powder mixing system with a plurality of powder raw materials which is added from the bottom of the mixing shell and has good separation and mixing effects of the powder mixing cavity and the powder discharging cavity is a problem worthy of research.
Disclosure of Invention
The utility model aims to provide a multi-powder raw material mixing system with good separation and mixing effects of a powder mixing cavity and a powder discharging cavity, wherein powder is added from the bottom of a mixing shell.
The purpose of the utility model is realized in the following way:
the utility model provides a multiple powder raw materials mixing system, which comprises a supporting rack, still include the row material chamber with the fixed connection of support frame, communicate with the lower part of row material chamber and make row material intracavity powder exhaust row hopper, be located row hopper lower part hold the silo, the bottom is located row material intracavity below and the top is located row material intracavity, lower part position is located the compounding intracavity and is used for the mixed mechanism of multiple powder mixture, be located the pan feeding hopper of compounding chamber bottom, be located the pan feeding mouth of compounding chamber lower part, pan feeding mouth and pan feeding hopper intercommunication, the top of compounding chamber is equipped with the discharge gate and communicates with row material chamber, the powder gets into row material chamber and discharges to holding the silo through row hopper after the discharge gate that the pan feeding mouth got into the mixing mechanism of compounding intracavity and upwards moved to compounding chamber top.
The mixing mechanism comprises a driving motor fixedly connected with the supporting frame, a driving wheel connected with the output end of the driving motor, and a mixing assembly connected with the driving wheel and located in the mixing cavity, wherein the mixing assembly sucks powder into the mixing cavity and drives the powder to rise to the top of the mixing cavity when mixing the powder, and the powder falls into the discharging cavity from the top of the mixing cavity and is discharged from the discharging hopper.
The mixing assembly comprises a first rotating shaft connected with the bottom of the mixing cavity through a bearing seat and a first spiral plate arranged along the length direction of the first rotating shaft, and the top of the first rotating shaft is connected with the driving wheel and synchronously rotates with the driving wheel.
The mixing assembly comprises a second rotating shaft connected with the bottom of the mixing cavity through a bearing seat, a first spiral plate and a second spiral plate, wherein the first spiral plate and the second spiral plate are arranged along the length direction of the second rotating shaft, the top of the second rotating shaft is connected with the driving wheel and synchronously rotates with the driving wheel, and the first spiral plate and the second spiral plate are fixedly connected with the second rotating shaft through connecting rods.
The first spiral plate and the second spiral plate are symmetrically arranged.
The discharging cavity comprises a first cylindrical barrel body, a second cylindrical barrel body fixedly connected with the bottom of the first barrel body and in a conical shape, and the bottom of the second barrel body is fixedly connected with the outer surface of the mixing cavity.
And a cover plate is arranged at the top of the discharging cavity.
The beneficial effects of the utility model are as follows: according to the utility model, the feeding hopper and the feeding port are positioned at the bottom of the discharging cavity, so that the feeding of various powder materials is facilitated, the powder materials are prevented from being lifted to a certain height, the work load of workers is reduced, the mixing cavity and the discharging cavity are mutually independent, the mixing effect is good, the mixed powder materials enter the discharging cavity from the top of the mixing cavity, the powder materials are further mixed in the falling process of the powder materials, and the mixing effect is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a cross-sectional view in the direction A-A;
FIG. 4 is a schematic diagram of the results of a mixing mechanism;
FIG. 5 is a schematic structural diagram of a mixing assembly according to embodiment 2 of the present utility model;
in the figure: the material discharging cavity 1, the material mixing cavity 2, the supporting frame 3, the material discharging hopper 4, the material containing groove 5, the material feeding hopper 6, the cover plate 7, the driving motor 8, the mixing component 9, the driving wheel 10, the first rotating shaft 91, the first spiral plate 92, the second rotating shaft 93, the second spiral plate 94, the third spiral plate 95 and the supporting rod 96.
Description of the embodiments
The utility model is further described below with reference to the drawings and examples.
Example 1
As shown in fig. 1 and 2, a multiple powder raw material mixing system, including support frame 3, still include with support frame 3 fixed connection's row material chamber 1, with row material chamber 1's lower part intercommunication and make row material intracavity powder exhaust row hopper 4, be located row hopper 4 lower part hold hopper 5, the below that the bottom is located row material chamber 1 and top are located row material intracavity 1's compounding chamber 2, the lower part is located compounding intracavity 2 and is used for the mixed mechanism of multiple powder, be located the pan feeding hopper 6 of compounding chamber 2 bottom, be located the pan feeding mouth 21 of compounding chamber 2 lower part, the top of row material chamber 1 is equipped with apron 7, pan feeding mouth 21 communicates with pan feeding hopper 6, be convenient for the powder from pan feeding hopper 6 gets into compounding chamber 2, the top of compounding chamber 1 is equipped with the discharge gate and communicates with row material chamber 2, the powder from pan feeding mouth 21 gets into the compounding intracavity through the mixing mechanism and upwards move to the discharge gate back of compounding chamber 2 top get into row material chamber 1 and discharge hopper 4 discharge hopper 5, pan feeding hopper and hopper 5, the pan feeding hopper and the bottom that is located the compounding chamber 2, the top that has been located the compounding chamber is located the independent of powder, the top has been lifted the mixing chamber and has improved the effect that the powder is got into from the mixing chamber, the top of mixing chamber has been further, the mixing effect has been improved and the mixing chamber is improved.
As shown in fig. 4, the mixing mechanism comprises a driving motor 8 fixedly connected with the supporting frame 3, a driving wheel 10 connected with the output end of the driving motor 8, a mixing assembly 9 connected with the driving wheel 10 and located in the mixing cavity 2, wherein the mixing assembly 9 sucks powder into the mixing cavity 2 and drives the powder to rise to the top of the mixing cavity 2 when mixing the powder, the powder falls into the discharging cavity 1 from the top of the mixing cavity 2 and is discharged from the discharging hopper 4, the bottom of the mixing cavity 2 is blocked, an opening is formed in the top of the mixing cavity 2, namely the powder is discharged from the top of the mixing cavity 2 after being uniformly mixed in the mixing cavity 2, the powder is subjected to secondary gravity mixing when falling, the mixing effect is good, and the powder is mixed in the mixing cavity 2 to avoid uneven powder discharge.
As shown in fig. 3, the mixing assembly 9 includes a first rotating shaft 91 connected with the bottom of the mixing cavity 2 through a bearing seat, a first spiral plate 92 disposed along the length direction of the first rotating shaft 91, the top of the first rotating shaft 91 is connected with the driving wheel 10 and rotates synchronously with the driving wheel 10, the first spiral plate 92 uniformly mixes the powder, and the first spiral plate 92 drives the powder to rise while uniformly mixing the powder, the powder is discharged from the top of the mixing cavity 2, and the powder falls under the action of gravity and is secondarily mixed, so that the mixing effect is good.
The discharging cavity 1 comprises a first cylindrical barrel, a second cylindrical barrel fixedly connected with the bottom of the first barrel and in a conical shape, the bottom of the second cylindrical barrel is fixedly connected with the outer surface of the mixing cavity 2, the top diameter of the second cylindrical barrel is larger than the bottom plate diameter of the second cylindrical barrel, and the second cylindrical barrel is convenient for aggregation of powder, so that the powder is discharged smoothly.
Example 2
As shown in fig. 1 and 2, a multiple powder raw material mixing system, including support frame 3, still include with support frame 3 fixed connection's row material chamber 1, with row material chamber 1's lower part intercommunication and make row material intracavity powder exhaust row hopper 4, be located row hopper 4 lower part hold hopper 5, the below that the bottom is located row material chamber 1 and top are located row material intracavity 1's compounding chamber 2, the lower part is located compounding intracavity 2 and is used for the mixed mechanism of multiple powder, be located the pan feeding hopper 6 of compounding chamber 2 bottom, be located the pan feeding mouth 21 of compounding chamber 2 lower part, the top of row material chamber 1 is equipped with apron 7, pan feeding mouth 21 communicates with pan feeding hopper 6, be convenient for the powder from pan feeding hopper 6 gets into compounding chamber 2, the top of compounding chamber 1 is equipped with the discharge gate and communicates with row material chamber 2, the powder from pan feeding mouth 21 gets into the compounding intracavity through the mixing mechanism and upwards move to the discharge gate back of compounding chamber 2 top get into row material chamber 1 and discharge hopper 4 discharge hopper 5, pan feeding hopper and hopper 5, the pan feeding hopper and the bottom that is located the compounding chamber 2, the top that has been located the compounding chamber is located the independent of powder, the top has been lifted the mixing chamber and has improved the effect that the powder is got into from the mixing chamber, the top of mixing chamber has been further, the mixing effect has been improved and the mixing chamber is improved.
As shown in fig. 4, the mixing mechanism comprises a driving motor 8 fixedly connected with the supporting frame 3, a driving wheel 10 connected with the output end of the driving motor 8, a mixing assembly 9 connected with the driving wheel 10 and located in the mixing cavity 2, wherein the mixing assembly 9 sucks powder into the mixing cavity 2 and drives the powder to rise to the top of the mixing cavity 2 when mixing the powder, the powder falls into the discharging cavity 1 from the top of the mixing cavity 2 and is discharged from the discharging hopper 4, the bottom of the mixing cavity 2 is blocked, an opening is formed in the top of the mixing cavity 2, namely the powder is discharged from the top of the mixing cavity 2 after being uniformly mixed in the mixing cavity 2, the powder is subjected to secondary gravity mixing when falling, the mixing effect is good, and the powder is mixed in the mixing cavity 2 to avoid uneven powder discharge.
As shown in fig. 5, the mixing assembly 9 includes the second axis of rotation 93 that is connected through the bearing frame with the bottom in compounding chamber, along the second axis of rotation 93's length direction second spiral plate 94 and third spiral plate 95 that set up, the top of second axis of rotation 93 is connected with drive wheel 10 and rotates in step with drive wheel 10, and second spiral plate 94 and third spiral plate 95 pass through connecting rod 96 and second axis of rotation 93 fixed connection, second spiral plate 94 and third spiral plate 95 symmetry set up, and setting up of second spiral plate 94 and third spiral plate 95 has increased the mixed dynamics when powder mixes, and mixing effect is good, and second spiral plate 94 and third spiral plate 95 drive the powder and rise when the powder is mixed evenly, and the powder discharges from the top in compounding chamber 2, carries out the secondary when receiving the effect of gravity powder whereabouts, and mixing effect is good.
The discharging cavity 1 comprises a first cylindrical barrel, a second cylindrical barrel fixedly connected with the bottom of the first barrel and in a conical shape, the bottom of the second cylindrical barrel is fixedly connected with the outer surface of the mixing cavity 2, the top diameter of the second cylindrical barrel is larger than the bottom plate diameter of the second cylindrical barrel, and the second cylindrical barrel is convenient for aggregation of powder, so that the powder is discharged smoothly.
According to the utility model, the feeding hopper and the feeding port are positioned at the bottom of the discharging cavity, so that the feeding of various powder materials is facilitated, the powder materials are prevented from being lifted to a certain height, the work load of workers is reduced, the mixing cavity and the discharging cavity are mutually independent, the mixing effect is good, the mixed powder materials enter the discharging cavity from the top of the mixing cavity, the powder materials are further mixed in the falling process of the powder materials, and the mixing effect is improved.
Claims (7)
1. A multiple powder raw materials mixing system, includes the support frame, its characterized in that: still include with the fixed connection's of support frame row material chamber, with the lower part intercommunication of row material chamber and make row material intracavity powder exhaust row hopper, be located row hopper lower part hold silo, the bottom is located row material chamber's below and the top is located row material intracavity compounding chamber, the lower part is located compounding intracavity and is used for the mixed mechanism of multiple powder, be located the pan feeding hopper of compounding chamber bottom, be located the pan feeding mouth of compounding chamber lower part, pan feeding mouth and pan feeding hopper intercommunication, the top of compounding chamber is equipped with the discharge gate and communicates with row material chamber, the powder gets into row material chamber and discharge through row hopper to hold silo after the mixing of pan feeding mouth entering compounding intracavity through mixing mechanism's mixture and upwards move to the discharge gate at compounding chamber top.
2. The multiple powder raw material mixing system according to claim 1, wherein: the mixing mechanism comprises a driving motor fixedly connected with the supporting frame, a driving wheel connected with the output end of the driving motor, and a mixing assembly connected with the driving wheel and located in the mixing cavity, wherein the mixing assembly sucks powder into the mixing cavity and drives the powder to rise to the top of the mixing cavity when mixing the powder, and the powder falls into the discharging cavity from the top of the mixing cavity and is discharged from the discharging hopper.
3. The multiple powder raw material mixing system according to claim 2, wherein: the mixing assembly comprises a first rotating shaft connected with the bottom of the mixing cavity through a bearing seat and a first spiral plate arranged along the length direction of the first rotating shaft, and the top of the first rotating shaft is connected with the driving wheel and synchronously rotates with the driving wheel.
4. The multiple powder raw material mixing system according to claim 2, wherein: the mixing assembly comprises a second rotating shaft connected with the bottom of the mixing cavity through a bearing seat, a first spiral plate and a second spiral plate, wherein the first spiral plate and the second spiral plate are arranged along the length direction of the second rotating shaft, the top of the second rotating shaft is connected with the driving wheel and synchronously rotates with the driving wheel, and the first spiral plate and the second spiral plate are fixedly connected with the second rotating shaft through connecting rods.
5. The multiple powder raw material mixing system according to claim 4, wherein: the first spiral plate and the second spiral plate are symmetrically arranged.
6. The multiple powder raw material mixing system according to claim 1, wherein: the discharging cavity comprises a first cylindrical barrel body, a second cylindrical barrel body fixedly connected with the bottom of the first barrel body and in a conical shape, and the bottom of the second barrel body is fixedly connected with the outer surface of the mixing cavity.
7. The multiple powder raw material mixing system according to claim 1, wherein: and a cover plate is arranged at the top of the discharging cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321182543.0U CN219559515U (en) | 2023-05-17 | 2023-05-17 | Multi-powder raw material mixing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321182543.0U CN219559515U (en) | 2023-05-17 | 2023-05-17 | Multi-powder raw material mixing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219559515U true CN219559515U (en) | 2023-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321182543.0U Active CN219559515U (en) | 2023-05-17 | 2023-05-17 | Multi-powder raw material mixing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219559515U (en) |
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2023
- 2023-05-17 CN CN202321182543.0U patent/CN219559515U/en active Active
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