CN220834137U - Continuous concentration device suitable for large-dose high-viscosity materials - Google Patents
Continuous concentration device suitable for large-dose high-viscosity materials Download PDFInfo
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- CN220834137U CN220834137U CN202322532529.5U CN202322532529U CN220834137U CN 220834137 U CN220834137 U CN 220834137U CN 202322532529 U CN202322532529 U CN 202322532529U CN 220834137 U CN220834137 U CN 220834137U
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- 239000000463 material Substances 0.000 title claims abstract description 35
- 238000001704 evaporation Methods 0.000 claims abstract description 42
- 230000008020 evaporation Effects 0.000 claims abstract description 36
- 230000000694 effects Effects 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims description 17
- 238000007790 scraping Methods 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model provides a be fit for continuous enrichment facility of high viscosity material of large dose, includes evaporating kettle and the condenser that is linked together through the condenser pipeline, be provided with rotatory scraper mechanism in the evaporating kettle, its characterized in that: the front end of the evaporation kettle is provided with a single-effect forced circulation evaporator, and a discharge port of the single-effect forced circulation evaporator is communicated with a feed inlet of the evaporation kettle. The utility model has simple structure, good concentration effect, small occupied area and low cost.
Description
Technical Field
The utility model relates to the technical field of material concentration, in particular to a continuous concentration device suitable for large-dose high-viscosity materials.
Background
The concentrating tank (concentrator) is suitable for concentrating materials such as Chinese medicine, western medicine, starch sugar, edible dairy product, etc. and industrial organic solvent
The recovery of alcohol, is suitable for low-temperature vacuum concentration of heat-sensitive materials with small batch and various varieties. The device generally comprises an evaporation kettle, a concentrator, a condenser, pipeline valves and the like, and the vacuum system can be matched with other equipment by a hydraulic ejector or a vacuum pump. The scraper concentrator disclosed in the utility model of application number 202220663460.2 teaches a relatively sophisticated material concentrating device.
However, the existing scraper thickener has the defects that the processed material in unit volume is certain, if a large amount of material needs to be processed, two methods are generally adopted, namely the volume of an evaporation kettle is increased or a plurality of sets of evaporation kettles are additionally arranged, the method can bring cost improvement and occupied area increase, and the evaporation kettles cannot be infinitely expanded due to the fact that the scrapers in the evaporation kettles are tightly attached to the inner walls of the evaporators on the basis of the requirement of precision.
Disclosure of Invention
The utility model aims to overcome the defects and the shortcomings of the prior art and provide a continuous concentration device which has the advantages of simple structure, good concentration effect, small occupied area and low cost and is suitable for large-dose high-viscosity materials.
In order to achieve the above object, the technical solution of the present utility model is: the utility model provides a be fit for continuous enrichment facility of high viscosity material of large dose, includes evaporating kettle and the condenser that is linked together through the condenser pipeline, be provided with rotatory scraper mechanism in the evaporating kettle, its characterized in that: the front end of the evaporation kettle is provided with a single-effect forced circulation evaporator, and a discharge port of the single-effect forced circulation evaporator is communicated with a feed inlet of the evaporation kettle.
The single-effect forced circulation evaporator comprises an effect heater and an effect crystallizer which are communicated by a circulation pipeline, wherein a discharge port of the effect crystallizer is communicated with a feed inlet of an effect discharge pump, and a discharge port of the effect discharge pump is communicated with a feed inlet of the evaporation kettle.
The front end of the first-effect heater is provided with a preheater, and a heat exchange tube in the preheater is communicated with the bottom of the first-effect heater.
The rotary scraping plate mechanism comprises a stirring rod and a scraping plate, a stirring motor is installed at the top of the evaporation kettle, an output shaft of the stirring motor is in transmission connection with the stirring rod, the side wall of the stirring rod is connected with the scraping plate through a connecting rod, and the scraping plate is attached to the inner wall of the evaporation kettle.
And a gas-liquid separator is arranged on a material conveying pipeline between the evaporation kettle and the condenser.
Compared with the prior art, the utility model has the following advantages:
1. According to the utility model, the single-effect forced circulation evaporator is additionally arranged in front of the scraper concentrator, the material is crystallized and concentrated by utilizing the characteristics of the single-effect forced circulation evaporator, the volume of the material treated by the single-effect forced circulation evaporator is greatly reduced, the material can be treated by the scraper concentrator, and the concentration effect and concentration efficiency are greatly improved; with the addition of the single-effect forced circulation evaporator, the scraper concentrator is not required to be improved, and compared with the prior modification scheme, the utility model has the advantages of smaller occupied area and lower modification cost.
2. According to the utility model, the preheater is arranged in front of the one-effect heater, the residual temperature distilled water in the one-effect heater after heat exchange is pumped out, the raw material liquid to be fed into the preheater is preheated, the preheated raw material liquid can reduce the consumption of raw steam, the residual temperature distilled water is recycled, and the white consumption of heat is avoided.
3. According to the utility model, the gas-liquid separator is arranged on the material conveying pipeline between the evaporation kettle and the condenser, and hot water separated by the gas-liquid separator can return to the evaporation kettle for recycling, so that the heat utilization rate is improved.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
In the figure: the evaporator comprises an evaporation kettle 1, a condenser 2, a rotary scraper mechanism 3, a single-effect forced circulation evaporator 4, a circulation pipeline 5, a first-effect heater 6, a first-effect crystallizer 7, an evaporator condenser 71, a first-effect discharge pump 8, a preheater 9, a stirring rod 10, a scraper 11, a stirring motor 12 and a gas-liquid separator 13.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings and detailed description.
Referring to fig. 1, a continuous concentration device suitable for high-dosage high-viscosity materials comprises an evaporation kettle 1 and a condenser 2 which are communicated through a condensation pipeline, wherein a gas-liquid separator 13 is arranged on a material conveying pipeline between the evaporation kettle 1 and the condenser 2; the evaporation kettle 1 is internally provided with a rotary scraping plate mechanism 3, the rotary scraping plate mechanism 3 comprises a stirring rod 10 and a scraping plate 11, a stirring motor 12 is arranged at the top of the evaporation kettle 1, an output shaft of the stirring motor 12 is in transmission connection with the stirring rod 10, the side wall of the stirring rod 10 is connected with the scraping plate 11 through a connecting rod, and the scraping plate 11 is attached to the inner wall of the evaporation kettle 1; the front end of the evaporation kettle 1 is provided with a single-effect forced circulation evaporator 4, and a discharge port of the single-effect forced circulation evaporator 4 is communicated with a feed port of the evaporation kettle 1. The single-effect forced circulation evaporator 4 comprises an effect heater 6 and an effect crystallizer 7 which are communicated by a circulation pipeline 5, wherein a discharge port of the effect crystallizer 7 is communicated with a feed inlet of an effect discharge pump 8, and a discharge port of the effect discharge pump 8 is communicated with a feed inlet of the evaporation kettle 1.
The front end of the primary heater 6 is provided with a preheater 9, and heat exchange tubes in the preheater 9 are communicated with the bottom of the primary heater 6.
The working process of the utility model is as follows: raw steam enters an effective heater 6 from a raw steam entering channel, materials to be processed directly enter an effective crystallizer 7 after passing through a feed pump or enter the effective crystallizer 7 again after passing through a preheater 9, the materials flow circularly in the effective crystallizer 7 and the effective heater 6, the materials are continuously concentrated in the flowing process, after the materials in the effective crystallizer 7 are concentrated to the maximum concentration (namely the materials cannot flow normally in a circulating pipeline 5), the materials enter an evaporation kettle 1 through an effective discharge pump 8, the materials continue to be evaporated and concentrated in the evaporation kettle 1, the concentrated materials are burnt on the inner wall of the evaporation kettle 1 and scraped by a scraper 11 rotating at high speed, and after the concentration of the materials reaches the standard, the materials are sucked out from the bottom of the evaporation kettle 1 by a discharge pump and are sent to the next process. During crystallization concentration and evaporation concentration, to ensure pressure balance, the vapor in the first-effect crystallizer 7 is conveyed to the evaporator condenser 71 along the top condensing pipeline, and the vapor in the evaporation kettle 1 is conveyed to the condenser 2 along the top condensing pipeline.
Claims (5)
1. The utility model provides a be fit for continuous enrichment facility of high viscosity material of large dose, includes evaporating kettle (1) and condenser (2) that are linked together through the condenser pipeline, be provided with rotatory scraper mechanism (3), its characterized in that in evaporating kettle (1): the front end of the evaporation kettle (1) is provided with a single-effect forced circulation evaporator (4), and a discharge port of the single-effect forced circulation evaporator (4) is communicated with a feed inlet of the evaporation kettle (1).
2. The continuous concentrating apparatus for high-dosage high-viscosity materials according to claim 1, wherein: the single-effect forced circulation evaporator (4) comprises an effect heater (6) and an effect crystallizer (7) which are communicated by a circulation pipeline (5), a discharge port of the effect crystallizer (7) is communicated with a feed inlet of an effect discharge pump (8), and a discharge port of the effect discharge pump (8) is communicated with a feed inlet of the evaporation kettle (1).
3. The continuous concentrating apparatus for high-dosage high-viscosity materials according to claim 2, wherein: the front end of the first effective heater (6) is provided with a preheater (9), and a heat exchange tube in the preheater (9) is communicated with the bottom of the first effective heater (6).
4. The continuous concentrating apparatus for high-dosage high-viscosity materials according to claim 1, wherein: the rotary scraping plate mechanism (3) comprises a stirring rod (10) and a scraping plate (11), a stirring motor (12) is arranged at the top of the evaporation kettle (1), an output shaft of the stirring motor (12) is in transmission connection with the stirring rod (10), the side wall of the stirring rod (10) is connected with the scraping plate (11) through a connecting rod, and the scraping plate (11) is attached to the inner wall of the evaporation kettle (1).
5. The continuous concentrating apparatus for high-dosage high-viscosity materials according to claim 1, wherein: a gas-liquid separator (13) is arranged on a material conveying pipeline between the evaporation kettle (1) and the condenser (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322532529.5U CN220834137U (en) | 2023-09-18 | 2023-09-18 | Continuous concentration device suitable for large-dose high-viscosity materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322532529.5U CN220834137U (en) | 2023-09-18 | 2023-09-18 | Continuous concentration device suitable for large-dose high-viscosity materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220834137U true CN220834137U (en) | 2024-04-26 |
Family
ID=90781742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322532529.5U Active CN220834137U (en) | 2023-09-18 | 2023-09-18 | Continuous concentration device suitable for large-dose high-viscosity materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220834137U (en) |
-
2023
- 2023-09-18 CN CN202322532529.5U patent/CN220834137U/en active Active
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