CN214131413U - Single blender of pneumatic compounding - Google Patents
Single blender of pneumatic compounding Download PDFInfo
- Publication number
- CN214131413U CN214131413U CN202022340696.6U CN202022340696U CN214131413U CN 214131413 U CN214131413 U CN 214131413U CN 202022340696 U CN202022340696 U CN 202022340696U CN 214131413 U CN214131413 U CN 214131413U
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- mixing
- airflow circulating
- mixing tank
- circulating pipeline
- pneumatic
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Abstract
The application discloses the utility model discloses a single blender of pneumatic compounding. Belong to blender technical field, this structure provides a novel solid phase compounding mode that need not the solvent, can reduce cost, the environmental protection, and simple structure, convenient to use. Comprises a feeding hopper, a mixing tank and a plurality of groups of airflow circulating pipelines; the feeding hopper is arranged on the airflow circulating pipeline, the airflow circulating pipeline close to one end of the feeding hopper extends into the mixing tank and is communicated and arranged at the middle end of the mixing tank, the airflow circulating pipeline extending into the mixing tank is provided with a mixing part, the airflow circulating pipeline far away from one end of the feeding hopper is communicated and arranged at the top end of the mixing tank, and the bottom end of the mixing tank is provided with a discharge valve for discharging; and a fan used for pushing the gas to flow is arranged on the airflow circulating pipeline.
Description
Technical Field
The utility model belongs to the technical field of the blender technique and specifically relates to a single blender of pneumatic compounding.
Background
At present, the manufacture of the positive pole piece of the lithium ion battery needs to firstly pulp a positive pole material, an additive and NMP, then coat the positive pole material, the additive and the NMP on a current collector and then dry the current collector; the equipment adopted in the pulping process is generally a planetary mixer or an automatic mixer, and is mainly suitable for liquid-phase mixing.
At present, stirring and mixing are mostly adopted, because NMP is used as a solvent to prepare lithium ion battery anode slurry in the prior art, and then the lithium ion battery anode slurry is baked, so that the NMP is volatilized, and the effect of drying the electrode plate is achieved.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a solve the preparation of current electrode sheet and have the not enough that the energy consumption is with high costs, provide a novel solid-phase compounding mode that need not the solvent, can reduce cost, the environmental protection, and simple structure, convenient to use's single blender of pneumatic compounding.
The technical problem is solved by the following technical scheme:
a pneumatic mixing single mixer comprises a feeding hopper, a mixing tank and a plurality of groups of airflow circulating pipelines; the feeding hopper is arranged on the airflow circulating pipeline, the airflow circulating pipeline close to one end of the feeding hopper extends into the mixing tank and is communicated and arranged at the middle end of the mixing tank, the airflow circulating pipeline extending into the mixing tank is provided with a mixing part, the airflow circulating pipeline far away from one end of the feeding hopper is communicated and arranged at the top end of the mixing tank, and the bottom end of the mixing tank is provided with a discharge valve for discharging;
and a fan used for pushing the gas to flow is arranged on the airflow circulating pipeline.
As a further aspect of the present invention: the material mixing piece comprises a feeding hole and a discharging hole, and a plurality of spiral pipelines used for mixing materials are arranged between the feeding hole and the discharging hole.
As a further aspect of the present invention: and a cooler for cooling is arranged on the airflow circulating pipeline far away from one end of the feeding hopper.
As a further aspect of the present invention: and a drying box for drying is arranged on the airflow circulating pipeline far away from one end of the feeding hopper.
As a further aspect of the present invention: and the airflow circulating pipelines at the two ends of the fan are respectively provided with a pressure release valve for pressure release.
As a further aspect of the present invention: and a feeding valve for controlling feeding is arranged on the feeding hopper.
As a further aspect of the present invention: and a balance valve used for balancing the air pressure of the pipeline is arranged on the air flow circulating pipeline far away from one end of the feeding hopper.
The utility model discloses can reach following effect:
the utility model provides a single blender of pneumatic compounding, compared with the prior art, the beneficial effects of the utility model are that: the novel solid-phase mixing mode without the solvent is provided, the cost can be reduced, the environment is protected, the structure is simple, and the use is convenient.
Drawings
FIG. 1 is a schematic diagram of an overall structure of a single mixer according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a mixing member according to an embodiment of the present invention.
The figures are numbered: feed hopper 1, compounding jar 2, air current circulating line 3, cooler 6, drying cabinet 7, fan 10, balanced valve 101, feed valve 201, relief valve 301, discharge valve 401, compounding piece 501, feed inlet 5011, discharge gate 5012, spiral duct 5013.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment is a single mixer for pneumatic mixing, and is shown in figure 1, and comprises a feed hopper 1, a mixing tank 2 and a plurality of groups of airflow circulating pipelines 3; the feeding hopper 1 is arranged on an airflow circulating pipeline 3, the airflow circulating pipeline 3 close to one end of the feeding hopper 1 extends into a mixing tank 2 and is communicated and arranged at the middle end of the mixing tank 2, a mixing part 501 is arranged on the airflow circulating pipeline 3 extending into the mixing tank 2, the airflow circulating pipeline 3 far away from one end of the feeding hopper 1 is communicated and arranged at the top end of the mixing tank 2, and a discharge valve 401 for discharging is arranged at the bottom end of the mixing tank 2;
the airflow circulating pipeline 3 is provided with a fan 10 for pushing air to flow.
Referring to fig. 2, the mixing member 501 includes a feeding port 5011 and a discharging port 5012, and a plurality of spiral pipes 5013 for mixing are disposed between the feeding port 5011 and the discharging port 5012. In this embodiment, the helical pipe 5013 is a double-helical pipe, and the helix angle of the double-helical pipe is not lower than 720 °.
In this embodiment, a cooler 6 for cooling is installed on the air circulation duct 3 at the end far from the feed hopper 1. A drying box 7 for drying is arranged on the airflow circulating pipeline 3 far away from one end of the feeding funnel 1. The airflow circulating pipelines 3 at two ends of the fan 10 are respectively provided with a pressure release valve 301 for pressure release. And a feeding valve 201 for controlling feeding is arranged on the feeding hopper 1. The air flow circulating pipeline 3 far away from one end of the feeding funnel 1 is provided with a balance valve 101 for balancing the air pressure of the pipeline.
In this embodiment, the fan 10 is used to drive the air flow, so that the materials are mixed through the spiral pipe 5013 under the action of the air flow, and then discharged from the bottom end of the mixing tank 2. The air flow balancing of the air flow circulation duct 3 of the present embodiment is achieved by a balancing valve 101, wherein a cooler 6 is used to lower the temperature of the circulating air flow; the drying box 7 serves to warm up the air stream and dry it.
The utility model provides a single blender of pneumatic compounding need not the novel solid-phase compounding mode of solvent, can reduce cost, the environmental protection, and simple structure, convenient to use, the reliability is high.
The above only is the preferred embodiment of the present invention, not therefore the limit the patent protection scope of the present invention, all applications the equivalent structure transformation made by the contents of the specification and the drawings of the present invention is directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A pneumatic material mixing single mixer is characterized by comprising a feeding hopper, a material mixing tank and a plurality of groups of airflow circulating pipelines; the feeding hopper is arranged on the airflow circulating pipeline, the airflow circulating pipeline close to one end of the feeding hopper extends into the mixing tank and is communicated and arranged at the middle end of the mixing tank, the airflow circulating pipeline extending into the mixing tank is provided with a mixing part, the airflow circulating pipeline far away from one end of the feeding hopper is communicated and arranged at the top end of the mixing tank, and the bottom end of the mixing tank is provided with a discharge valve for discharging;
and a fan used for pushing the gas to flow is arranged on the airflow circulating pipeline.
2. A pneumatic mixing single mixer as defined in claim 1 wherein said mixing element comprises a feed inlet and a discharge outlet with a plurality of helical conduits therebetween for mixing.
3. A pneumatic mixing single mixer as claimed in claim 2, wherein the air circulation duct at the end remote from the hopper is provided with a cooler for cooling.
4. A pneumatic mixing single mixer according to claim 3, characterised in that the air circulation duct at the end remote from the inlet hopper is provided with a drying box for drying.
5. A pneumatic mixing single mixer according to claim 1 or 2 or 3 or 4 wherein the air circulation pipes at both ends of the fan are provided with pressure relief valves for pressure relief.
6. A pneumatic mixing unit mixer according to claim 1, 2, 3 or 4, wherein said inlet hopper is provided with inlet valves for controlling the feeding.
7. A pneumatic mixing unit as defined in claim 1, 2, 3 or 4 wherein the air circulation duct at the end remote from the inlet hopper is provided with a balancing valve for balancing the air pressure in the duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022340696.6U CN214131413U (en) | 2020-10-20 | 2020-10-20 | Single blender of pneumatic compounding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022340696.6U CN214131413U (en) | 2020-10-20 | 2020-10-20 | Single blender of pneumatic compounding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214131413U true CN214131413U (en) | 2021-09-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022340696.6U Active CN214131413U (en) | 2020-10-20 | 2020-10-20 | Single blender of pneumatic compounding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214131413U (en) |
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2020
- 2020-10-20 CN CN202022340696.6U patent/CN214131413U/en active Active
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