CN220276299U - Axial flow stirring type external circulation climbing film structure evaporation concentration crystallization integrated device - Google Patents
Axial flow stirring type external circulation climbing film structure evaporation concentration crystallization integrated device Download PDFInfo
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- CN220276299U CN220276299U CN202320393320.2U CN202320393320U CN220276299U CN 220276299 U CN220276299 U CN 220276299U CN 202320393320 U CN202320393320 U CN 202320393320U CN 220276299 U CN220276299 U CN 220276299U
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- 238000003756 stirring Methods 0.000 title claims abstract description 65
- 238000001704 evaporation Methods 0.000 title claims abstract description 39
- 230000008020 evaporation Effects 0.000 title claims abstract description 35
- 238000002425 crystallisation Methods 0.000 title claims abstract description 25
- 230000008025 crystallization Effects 0.000 title claims abstract description 25
- 230000009194 climbing Effects 0.000 title claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 76
- 239000000463 material Substances 0.000 claims abstract description 63
- 239000007789 gas Substances 0.000 claims abstract description 19
- 238000005191 phase separation Methods 0.000 claims abstract description 13
- 239000007787 solid Substances 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 238000000926 separation method Methods 0.000 claims description 51
- 238000010438 heat treatment Methods 0.000 claims description 13
- 230000001502 supplementing effect Effects 0.000 claims description 7
- 230000000630 rising effect Effects 0.000 claims 5
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 10
- 238000013019 agitation Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses an axial flow stirring type evaporation, concentration and crystallization integrated device with an external circulation climbing film structure, which is used for evaporating, concentrating and crystallizing materials in an industrial process and comprises the following components: the stirring circulation module is used for stirring materials; the three-phase separation module is connected with the stirring circulation module and is used for separating gas, liquid and solid in the material evaporation concentration crystallization; the heat exchange module is external and connected with the three-phase separation module, and the heat exchange module heats and evaporates materials. According to the utility model, under the condition of equal evaporation treatment capacity, the heat exchange module is externally arranged, so that the heat exchange efficiency and the evaporation efficiency of materials are improved, meanwhile, the diameter of the heat exchanger does not need to be large, the whole processing and manufacturing are simple and convenient, and the installation and transportation are more convenient.
Description
Technical Field
The utility model relates to the technical field of material evaporation concentration crystallization, in particular to an axial flow stirring type evaporation concentration crystallization integrated device with an external circulation climbing film structure.
Background
The traditional device for evaporating, concentrating and crystallizing materials is internally provided with the annular heat exchanger, so that the diameter of the whole device is larger, and particularly, the beam tube plate of the large-diameter annular heat exchanger is difficult to process and manufacture, the equipment cost is high, and the installation and transportation are difficult.
Disclosure of Invention
According to an embodiment of the utility model, an axial flow stirring type evaporation, concentration and crystallization integrated device with an external circulation climbing film structure is provided, which is used for evaporation, concentration and crystallization of materials in an industrial process and comprises the following components:
the stirring circulation module is used for stirring materials;
the three-phase separation module is connected with the stirring circulation module and is used for separating gas, liquid and solid in the material evaporation concentration crystallization;
the heat exchange module is external and connected with the three-phase separation module, and the heat exchange module heats and evaporates materials.
Further, the agitation cycle module comprises:
stirring blades;
the stirring shaft is provided with stirring blades;
the driving device is connected with the stirring shaft, and drives the stirring shaft to rotate, and the stirring shaft drives the stirring blades to stir materials.
Further, the three-phase separation module includes: a gas-liquid separation module and a solid-liquid separation module;
the gas-liquid separation module is coaxially arranged with the solid-liquid separation module, the gas-liquid separation module is used for separating gas and liquid in the heated and evaporated material, and the solid-liquid separation module is used for separating solid and liquid in the heated and evaporated material.
Further, the gas-liquid separation module includes: a gas-liquid separator and a gas-liquid separation chamber;
the gas-liquid separator is arranged in the gas-liquid separation cavity and is used for separating gas and liquid in steam generated by heating the evaporated material;
the gas-liquid separation cavity is provided with an exhaust port for exhausting gas.
Further, the solid-liquid separation module includes: and the solid-liquid separation cavity is used for collecting solids separated from the materials.
Further, the bottom of the solid-liquid separation cavity is provided with a discharge outlet which is connected with an external discharge pump.
Further, the heat exchange module comprises: a heat exchanger, a first channel and a second channel;
the heat exchanger is connected with an external steam source;
the first channel and the second channel are respectively arranged at two ends of the heat exchanger;
the material flows into the heat exchanger through the first channel for heating, and flows out of the second channel.
Further, the heat exchange module further comprises: and the material supplementing opening is used for supplementing materials to the heat exchange module.
Further, the method further comprises the following steps: and the auxiliary heating module is at least partially arranged in the solid-liquid separation module and is used for carrying out auxiliary heating on materials flowing through the solid-liquid separation module.
According to the axial flow stirring type external circulation climbing film structure evaporation concentration crystallization integrated device provided by the embodiment of the utility model, the heat exchange module is externally arranged under the condition of the same evaporation treatment capacity, so that the heat exchange efficiency and the evaporation efficiency of materials are improved, meanwhile, the diameter of the heat exchanger does not need to be large, the whole processing and manufacturing are simple and convenient, and the installation and the transportation are more convenient.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and are intended to provide further explanation of the technology claimed.
Drawings
Fig. 1 is a schematic structural diagram of an axial-flow stirring type external circulation climbing film structure evaporation concentration crystallization integrated device according to an embodiment of the utility model.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings, which further illustrate the present utility model.
Firstly, an axial flow stirring type external circulation climbing film structure evaporation concentration crystallization integrated device according to an embodiment of the utility model will be described with reference to fig. 1, and the device is used for evaporation concentration crystallization of materials in industry and has wide application fields.
As shown in fig. 1, the axial flow stirring type external circulation climbing film structure evaporation concentration crystallization integrated device provided by the embodiment of the utility model is provided with a stirring circulation module 1, a three-phase separation module 2 and a heat exchange module 3.
Specifically, as shown in fig. 1, a stirring circulation module 1 is used for stirring materials; the three-phase separation module 2 is connected with the stirring circulation module 1, and the three-phase separation module 2 separates gas, liquid and solid in the material evaporation concentration crystallization; the heat exchange module 3 is external and connected with the three-phase separation module 2, and the heat exchange module 3 heats and evaporates materials. Compare traditional built-in stirring circulation module 1's setting, with stirring circulation module 1 external, whole processing is made portably, and the installation transportation is more convenient, under the condition of equal evaporation throughput, this embodiment is higher to the evaporation efficiency of material.
Further, as shown in fig. 1, the agitation cycle module 1 includes: a stirring blade 11, a stirring shaft 12 and a driving device 13; the stirring shaft 12 is provided with stirring blades 11; the driving device 13 is connected with the stirring shaft 12, the driving device 13 drives the stirring shaft 12 to rotate, and the stirring shaft 12 drives the stirring blades 11 to stir materials. In the embodiment, the stirring shaft 12 is provided with a plurality of stirring blades 11 which are distributed from top to bottom in a spiral ladder shape, which is beneficial to the stirring circulation of materials.
Further, as shown in fig. 1, the three-phase separation module 2 includes: a gas-liquid separation module 21 and a solid-liquid separation module 22; the gas-liquid separation module 21 is coaxially arranged with the solid-liquid separation module 22, the gas-liquid separation module 21 is used for separating gas and liquid in the heated and evaporated material, and the solid-liquid separation module 22 is used for separating solid and liquid in the heated and evaporated material.
Further, as shown in fig. 1, the gas-liquid separation module 21 includes: a gas-liquid separator 211 and a gas-liquid separation chamber 212; the gas-liquid separator 211 is arranged in the gas-liquid separation cavity 212, and the gas-liquid separator 211 separates gas and liquid in steam generated by heating the evaporated material; the gas-liquid separation chamber 212 is provided with an exhaust port 2121 for exhausting gas, and in this embodiment, the exhausted gas flows into the heat exchanger 31 through an external vapor compressor for recycling.
Further, as shown in fig. 1, the solid-liquid separation module 22 includes: the solid-liquid separation cavity 221, the solid-liquid separation cavity 221 is used for collecting the solid separated from the material, and the solid in the material is sucked out and collected in the solid-liquid separation cavity 221 under the continuous stirring of the stirring circulation module 1.
Further, as shown in fig. 1, a discharge port 2211 is formed at the bottom of the solid-liquid separation chamber 221, and the discharge port 2211 is connected to an external discharge pump, and the separated solids are sucked out by the discharge pump.
Further, as shown in fig. 1, the heat exchange module 3 includes: a heat exchanger 31, a first channel 32 and a second channel 33; the heat exchanger 31 is connected to an external steam source; the first channel 32 and the second channel 33 are respectively arranged at two ends of the heat exchanger 31; the material flows into the heat exchanger 31 through the first channel 32 to be heated and flows out of the second channel 33. In the present embodiment, the heat exchanger 31 is a shell-and-tube heat exchanger, and the shell-and-tube heat exchanger is a single tube side.
Further, as shown in fig. 1, the heat exchange module 3 further includes: a feed port 34, a steam inlet 35 and a condensate outlet 36; the material supplementing opening 34 is used for supplementing materials to the heat exchange module 3, and the material supplementing opening 34 is connected with external heat exchange equipment 37 to heat the supplemented materials; hot steam from an external steam source enters the heat exchanger 31 through the steam inlet 35, and condensed water generated by the heat exchanger 31 exits through the condensed water outlet 36.
In this embodiment, the heat exchange module 3 is provided with a non-condensable gas outlet 38, and when steam is introduced into the heat exchanger 31, non-condensable gas in the pipe is discharged from the non-condensable gas outlet 38.
Further, as shown in fig. 1, the method further comprises: the auxiliary heating module 4 is at least partially arranged in the solid-liquid separation module 22, and is used for carrying out auxiliary heating on materials flowing through the solid-liquid separation module 22.
In this embodiment, the method further includes: three sight glass mouths 5 and a level sensor 6, sight glass mouths 5 set up respectively on gas-liquid separation module 21 and solid-liquid separation module 22 and heat transfer module 3 for the processing condition and the liquid level of the material of the inside of real-time observation, level sensor 6 are used for detecting the liquid level of material, and convey the signal that detects to outside controlgear, when detecting that the liquid level is less than the default, carry out the automatic filling of material.
When the device is used, materials are introduced into the axial flow stirring type external circulation climbing film evaporation concentration crystallization integrated device, then the driving device 13 is started to stir the materials, so that the materials start to circulate in the whole device, a heat medium is continuously introduced into the heat pipe, and the heat medium can discharge other gases in the heat exchanger 31 and heat the materials. The heated material generates steam, the steam enters the gas-liquid separator 211 in the gas-liquid separation module 21, the separated gas is discharged from the exhaust port 2121 through the condensation pipe, the steam enters the heat exchanger 31 through the steam inlet 35 through the compression of the steam compressor, and the liquid slides along the inner wall of the condensation pipe and is collected into the material. Under the continuous heating cycle, the solids in the materials begin to crystallize and separate out, enter the solid-liquid separation cavity 221 and finally are discharged from the discharge port 2211.
The axial flow stirring type external circulation climbing film structure evaporation concentration crystallization integrated device according to the embodiment of the utility model is described above by combining with the attached figure 1, and the heat exchange module 3 is externally arranged under the condition of the same evaporation treatment capacity, so that the heat exchange efficiency and the evaporation efficiency of materials are improved, meanwhile, the diameter of the heat exchanger does not need to be large, the whole processing and manufacturing are simple and convenient, and the installation and the transportation are more convenient.
It should be noted that in this specification the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of additional identical elements in a process, method, article, or apparatus that comprises an element.
While the present utility model has been described in detail through the foregoing description of the preferred embodiment, it should be understood that the foregoing description is not to be considered as limiting the utility model. Many modifications and substitutions of the present utility model will become apparent to those of ordinary skill in the art upon reading the foregoing. Accordingly, the scope of the utility model should be limited only by the attached claims.
Claims (7)
1. An axial-flow stirring type evaporation, concentration and crystallization integrated device with an external circulation climbing film structure, which is used for evaporating, concentrating and crystallizing materials in an industrial process, and is characterized by comprising the following components:
the stirring circulation module is used for stirring the materials;
the three-phase separation module is connected with the stirring circulation module and is used for separating gas, liquid and solid in the material evaporation concentration crystallization;
the heat exchange module is externally arranged and connected with the three-phase separation module, and the heat exchange module heats and evaporates the materials;
the heat exchange module comprises: a heat exchanger, a first channel and a second channel;
the heat exchanger is connected with an external steam source;
the first channel and the second channel are respectively arranged at two ends of the heat exchanger;
the material flows into the heat exchanger through the first channel to be heated, and flows out of the second channel;
the heat exchange module further comprises: and the material supplementing opening is used for supplementing the material to the heat exchange module.
2. The axial flow stirring type external circulation rising film structure evaporation concentration crystallization integrated device according to claim 1, wherein the stirring circulation module comprises:
stirring blades;
the stirring shaft is provided with the stirring blades;
the driving device is connected with the stirring shaft, the driving device drives the stirring shaft to rotate, and the stirring shaft drives the stirring blades to stir the materials.
3. The axial flow stirring type external circulation rising film structure evaporation concentration crystallization integrated device according to claim 1, wherein the three-phase separation module comprises: a gas-liquid separation module and a solid-liquid separation module;
the gas-liquid separation module is coaxially arranged with the solid-liquid separation module, the gas-liquid separation module is used for separating gas and liquid in the material after heating and evaporation, and the solid-liquid separation module is used for separating solid and liquid in the material after heating and evaporation.
4. The axial flow stirring type external circulation rising film structure evaporation concentration crystallization integrated device according to claim 3, wherein the gas-liquid separation module comprises: a gas-liquid separator and a gas-liquid separation chamber;
the gas-liquid separator is arranged in the gas-liquid separation cavity and is used for separating gas and liquid in steam generated by the material after heating and evaporating;
the gas-liquid separation cavity is provided with an exhaust port for exhausting the gas.
5. The axial flow stirring type external circulation rising film structure evaporation concentration crystallization integrated device according to claim 3, wherein the solid-liquid separation module comprises: and the solid-liquid separation cavity is used for collecting solids separated from the materials.
6. The axial flow stirring type external circulation climbing film structure evaporation concentration crystallization integrated device according to claim 5, wherein a discharge port is formed at the bottom of the solid-liquid separation cavity, and the discharge port is connected with an external discharge pump.
7. The axial flow stirring type external circulation rising film structure evaporation concentration crystallization integrated device according to claim 3 or 5 or 6, further comprising: and the auxiliary heating module is at least partially arranged in the solid-liquid separation module and is used for carrying out auxiliary heating on materials flowing through the solid-liquid separation module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320393320.2U CN220276299U (en) | 2023-03-06 | 2023-03-06 | Axial flow stirring type external circulation climbing film structure evaporation concentration crystallization integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320393320.2U CN220276299U (en) | 2023-03-06 | 2023-03-06 | Axial flow stirring type external circulation climbing film structure evaporation concentration crystallization integrated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220276299U true CN220276299U (en) | 2024-01-02 |
Family
ID=89327800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320393320.2U Active CN220276299U (en) | 2023-03-06 | 2023-03-06 | Axial flow stirring type external circulation climbing film structure evaporation concentration crystallization integrated device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220276299U (en) |
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2023
- 2023-03-06 CN CN202320393320.2U patent/CN220276299U/en active Active
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