CN221117065U - Optimized evaporation crystallization chamber device - Google Patents
Optimized evaporation crystallization chamber device Download PDFInfo
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- CN221117065U CN221117065U CN202322870249.5U CN202322870249U CN221117065U CN 221117065 U CN221117065 U CN 221117065U CN 202322870249 U CN202322870249 U CN 202322870249U CN 221117065 U CN221117065 U CN 221117065U
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- eccentric
- evaporation
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- separation chamber
- chamber
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- 238000001704 evaporation Methods 0.000 title claims abstract description 86
- 230000008020 evaporation Effects 0.000 title claims abstract description 79
- 238000002425 crystallisation Methods 0.000 title claims abstract description 41
- 230000008025 crystallization Effects 0.000 title claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 85
- 150000003839 salts Chemical class 0.000 claims abstract description 53
- 238000000926 separation method Methods 0.000 claims abstract description 49
- 239000011521 glass Substances 0.000 claims description 5
- 241000239290 Araneae Species 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010924 continuous production Methods 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 16
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 13
- 238000010992 reflux Methods 0.000 description 11
- 238000003756 stirring Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 238000009825 accumulation Methods 0.000 description 6
- 238000010612 desalination reaction Methods 0.000 description 5
- 239000006260 foam Substances 0.000 description 5
- 235000011187 glycerol Nutrition 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000012267 brine Substances 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 3
- 238000011033 desalting Methods 0.000 description 3
- 239000000344 soap Substances 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- 238000007865 diluting Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model provides an optimized evaporative crystallization chamber device, comprising: the evaporation separation chamber, the material inlet, the circulating material outlet and the salt barrel; the upper half part of the evaporation separation chamber is a cylinder, and the bottom of the evaporation separation chamber is designed to be a eccentric head; the material inlet is arranged in an eccentric design and is arranged at an eccentric position of the side wall of the evaporator; the circulating material outlet is arranged at the center of the evaporative crystallization chamber and extends into the evaporative crystallization chamber for a certain length; the salt bucket is of split type design and is connected with the eccentric head. Through the design of device structure for the mobility of material becomes good, and the heat transfer effect promotes, reduces the easy emergence of blocking up the condition of pipeline valve that equipment scale deposit brought, and then can evaporate in succession and remove salt in succession, thereby realizes evaporating concentrated continuous production, improves production efficiency, reduces energy consumption and manufacturing cost, improves production environment.
Description
Technical Field
The utility model relates to the technical field of evaporation concentration systems, in particular to an optimized evaporation crystallization chamber device.
Background
In the soap making process of big pot saponification and continuous saponification, a large amount of soap making waste liquid is generated. The waste liquid from soap making mainly contains glycerin, water, sodium chloride and a small amount of impurities, and the water, sodium chloride and a small amount of impurities are removed through the process steps of pretreatment, evaporation concentration, distillation refining, decoloration filtration and the like, and finally the finished glycerin is obtained. Currently, common evaporative concentration devices include single effect evaporators, multiple effect evaporators, or a combination of both. These apparatuses heat the soap-making wastewater to evaporate and concentrate the water content, thereby obtaining a concentrated solution.
The patent of application number "CN218371823U" discloses a high-concentration brine desalination evaporation plant, this high-concentration brine desalination evaporation plant, which comprises a tank body, the top of the jar body is provided with stirring subassembly, stirring subassembly includes motor, connecting rod, puddler and scraper blade, the top fixedly connected with motor of the jar body, the output fixedly connected with connecting rod of motor, the bottom fixedly connected with scraper blade of connecting rod, the outside fixedly connected with puddler of connecting rod, one side of the jar body is provided with the water tank, one side intercommunication of water tank has the water pump, the delivery port intercommunication of water pump has the water pipe, the one end intercommunication of water pipe has the hosepipe, the inner circle intercommunication of hosepipe has the shower nozzle. The high-concentration brine desalination evaporation device solves the problems that the existing device does not have a mechanism for cleaning the tank body, dirt is easy to remain on the inner wall of the tank body after wastewater is treated, and the use of the tank body is affected. However, the desalting efficiency of the device is not high enough, the functions are not complete enough, and the use requirement of the process cannot be met.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an optimized evaporation crystallization chamber device, and the device has the advantages that the fluidity of materials is improved through the design of the structure of the device, the heat exchange effect is improved, most of crystallization salt is efficiently precipitated at the bottom of an evaporation separation chamber and is discharged, the occurrence of the condition that a pipeline valve is easy to be blocked due to equipment scaling is reduced, and further, continuous evaporation and continuous salt removal can be realized, so that the continuous production of evaporation and concentration is realized, the production efficiency is improved, the energy consumption and the production cost are reduced, and the production environment is improved.
An optimized evaporative crystallization chamber device comprising: the evaporation separation chamber, the material inlet, the circulating material outlet and the salt barrel; the upper half part of the evaporation separation chamber is a cylinder, and the bottom of the evaporation separation chamber is designed as an eccentric head; the material inlet is arranged at the eccentric position of the side wall of the cylinder body of the evaporating chamber; the circulating material outlet is arranged at the center of the evaporative crystallization chamber and extends into the evaporative crystallization chamber for a certain length; the salt bucket is of split type design and is connected with the eccentric head.
Further, be provided with the stirring mouth on the salt bucket, the stirring mouth is eccentric design, can let the material keep mobility at the discharge in-process, avoids the material to gather at the salt bucket, reduces the risk of jam to improve the cleanliness and the production efficiency of equipment.
Further, the eccentric head is provided with a reflux mouth, the height of the reflux mouth is higher than that of the upper end (upper edge) of the outlet of the circulating material, a part of the desalted material is returned to the evaporation separation chamber through the reflux mouth, and enters the circulating evaporation through the outlet of the circulating material to dilute the material, so that the content of crystalline salt in the evaporation separation chamber can be reduced, and the problems of salt accumulation and valve blockage of equipment are reduced.
Further, a silk screen demister is arranged on one side, close to the end socket, of the upper portion of the evaporation separation chamber and is used for separating liquid drops carried by gas in the evaporation separation chamber, so that mass transfer efficiency is guaranteed, and valuable material loss is reduced.
Furthermore, a channel steel groined frame is arranged in the middle of the cylinder body at the upper half part of the evaporation separation chamber, so that personnel can conveniently enter the equipment to maintain the silk screen foam remover.
Furthermore, the cylinder body of the upper half part of the evaporation separation chamber is symmetrically provided with the sight glass, so that the working condition in the evaporation separation chamber can be conveniently judged by staff.
Compared with the prior art, the utility model has the following beneficial effects:
By arranging the material inlet with an eccentric design, eccentric feeding can guide the material to swirl along the wall surface of the equipment in the evaporation separation chamber, so that the flow speed of the material can be increased, and the evaporation efficiency can be increased; the material crystallization salt is far away from a circulating material outlet at the central position under the action of centrifugal force, and the eccentric feeding can ensure that the material flows stably, the liquid level is kept stable, the foam is reduced, and the COD of the waste water of the thermal well is reduced.
The outlet position of the circulating material is designed in the center, the concentration of the crystallized salt in the center of the equipment is minimum, and the crystallized salt in the circulating liquid can be reduced, so that most of the crystallized salt is efficiently precipitated to the discharge port at the bottom of the evaporation separation chamber.
The bottom design of evaporation separation room is the eccentric head, and the discharge gate design is at the bottommost, compares symmetrical design, and eccentric head design both can arrange the material discharge port at equipment bottommost, can arrange the material circulation mouth at equipment center again. The slope of eccentric head is convenient for crystallization salt and flows to the salt bucket below more naturally, designs the discharge gate in the gravity effect that can furthest utilize the material bottom, lets the material flow out more smoothly, furthest reduces the material and remains, reduces the scale deposit condition of equipment and pipeline.
Through increasing the return port at the eccentric head in evaporation separation room bottom to the high position of return port is higher than the circulation material export 15 centimetres, can send back the return port of evaporation separation room to the some material after the desalination, and get into circulation evaporation through circulation material export, participate in diluting the material, reduce the crystallization salt content in evaporation heater and the evaporation separation room, reduced equipment salt accumulation and valve jam problem.
Drawings
FIG. 1 is a schematic illustration of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a cross-sectional view in the direction B in FIG. 1;
FIG. 4 is a cross-sectional view in the direction C of FIG. 1;
In the figure: the device comprises a 1-evaporation separation chamber, a 1.1-cylinder, a 1.2-eccentric head, a 2-material inlet, a 3-circulating material outlet, a 4-salt barrel, a 5-return port, a 6-wire mesh foam remover, a 7-channel steel groined frame, an 8-stirring port, a 9-sight glass, a 10-discharge port, an 11-gas outlet, a 12-liquid level meter interface, a 13-thermometer interface and a 14-bracket.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to fig. 1 to 4 and examples, and it is apparent that the described examples are only some examples, but not all examples, of the present utility model, and all other examples obtained by a person skilled in the art without making any inventive effort are within the scope of protection of the present utility model based on the examples in the present utility model.
Referring to fig. 1, an optimized evaporative crystallization chamber device is provided, comprising: the evaporation separation chamber 1, the material inlet 2, the circulating material outlet 3 and the salt bucket 4; the upper half part of the evaporation separation chamber 1 is a cylinder body 1.1, and the bottom part is designed to be an eccentric head 1.2; the material inlet 2 is arranged in an eccentric design, and the material inlet 2 is arranged at an eccentric position of the side wall of the evaporator; a circulating material outlet 3 which is arranged at the center of the evaporative crystallization chamber and extends into the evaporative crystallization chamber for a certain length; the salt barrel 4 is of a split design and is connected with the eccentric head 1.2. Be provided with on the salt bucket 4 and stir mouthful 8, stir mouthful 8 for eccentric design, can let the material keep mobility at the discharge in-process, avoid the material to gather at salt bucket 4, reduce the risk of jam to improve the cleanliness and the production efficiency of equipment. The eccentric head 1.2 is provided with a reflux port 5, the height of the reflux port 5 is higher than that of the upper end (upper edge) of the circulating material outlet 3, a part of the desalted material is returned to the evaporation separation chamber 1 through the reflux port 5, and enters the circulating evaporation through the circulating material outlet 3 to participate in diluting the material, so that the content of crystalline salt in the evaporation separation chamber 1 can be reduced, and the problems of salt accumulation of equipment and valve blockage are reduced. The air outlet 11 is installed at the top of the evaporation separation chamber 1. A liquid level meter interface 12 is arranged on the wall of the cylinder body 1.1 above the reflux port 5 and is used for judging the feed liquid height in the evaporation separation chamber 1. The thermometer interface 13 is connected to a thermometer for determining the temperature of the liquid in the evaporation separation chamber 1.
As shown in fig. 1-3, a wire mesh demister 6 is installed on one side, close to the end socket, of the upper part of the evaporation separation chamber 1, and is used for separating liquid drops entrained by gas in the evaporation separation chamber 1, so that mass transfer efficiency is ensured, and valuable material loss is reduced. The middle part of the cylinder body 1.1 at the upper half part of the evaporation separation chamber 1 is provided with a channel steel groined frame 7, so that personnel can conveniently enter the equipment to maintain the silk screen foam remover 6. The upper half cylinder 1.1 of the evaporation separation chamber 1 is symmetrically provided with the sight glass 9, so that the working condition in the evaporation separation chamber 1 can be conveniently judged by staff. On the outer wall of the evaporation separation chamber 1, a bracket 14 is symmetrically arranged above the channel steel cross frame 7 and used for connecting and supporting other elements.
The material inlet 2 of the evaporation separation chamber 1 is of an eccentric design, a feeding pipe of the material inlet 2 is arranged at an eccentric position of the side wall of the barrel body of the evaporation separation chamber 1 instead of a central position, and the material can be guided to swirl in the evaporation separation chamber 1 along the wall surface of the equipment through eccentric feeding. The cyclone has the following advantages: firstly, the flow speed of the materials can be increased, and the evaporation efficiency is increased; secondly, the material crystallization salt is separated from the central position of the evaporation separation chamber 1 under the action of centrifugal force, namely, is separated from the circulating material outlet 3 at the central position, so that the crystallization salt in circulating liquid is reduced, and most of the crystallization salt is efficiently precipitated to a discharge port at the bottom of the evaporation separation chamber 1. And thirdly, the eccentric feeding can ensure that the material flows stably, the liquid level is kept stable, the foam is reduced, and the COD of the waste water of the thermal well is reduced.
The circulation material outlet 3 is arranged in the center of the evaporation separation chamber 1 and extends into the interior of the apparatus for a certain length. Because the concentration of the crystallized salt in the center of the equipment is minimum, the position of the circulating material outlet 3 is designed in the center, so that the crystallized salt entering the circulating liquid can be reduced; the length of the material extending into the equipment can prevent the crystallized salt sliding down from the slope of the eccentric head from entering the outlet 3 of the material circulation part.
The bottom of the evaporation separation chamber 1 is designed as an eccentric head 1.2, and the discharge hole 10 is designed at the bottommost part. Compared with the symmetrical cone design, the eccentric head 1.2 design can not only arrange the material discharge port at the bottom of the equipment, but also arrange the material circulation port at the center of the equipment. The slope of the eccentric head 1.2 facilitates easier natural flow of the crystallized salt to the underlying salt tank 4. The material outlet 10 is designed at the bottommost part, so that the gravity action of the material can be utilized to the greatest extent, the material can flow out more smoothly, the material residue is reduced to the greatest extent, and the scaling condition of equipment and pipelines is reduced.
As shown in fig. 4, the salt tank 4 is added with a stirring opening 8, and the stirring opening 8 is of an eccentric design. The stirring mouth 8 that can connect a little pipeline to salt bucket 4 from the discharge gate of bottom, stirring mouth 8 can let the material keep the mobility at the discharge in-process, avoids the material to gather at salt bucket 4, reduces the risk of jam to improve the cleanliness and the production efficiency of equipment.
The eccentric head at the bottom of the evaporation separation chamber 1 is added with a reflux port 5, the height position of the reflux port 5 is 15 cm higher than that of the circulating material outlet 3, a part of the material after desalination is returned to the evaporation separation chamber 1 through the reflux port 5 and enters the circulating evaporation through the circulating material outlet 3, so that the material is diluted, the content of crystalline salt in the evaporation heater and the evaporation separation chamber 1 can be reduced, and the problems of salt accumulation of equipment and valve blockage are reduced.
In the design process, the evaporation crystallization chamber of the device is used as a third-effect evaporation chamber in the desalting process, so that the three-effect evaporation chamber is greatly different from the first two evaporation chambers in design in order to separate out and separate solid salt in the three-effect evaporation chamber as much as possible. The bottom of the evaporating crystallization chamber of the device is provided with an eccentric head 1.2, the eccentric head 1.2 is in an eccentric cone shape, and the head is in a big and small head structure and is connected with a salt barrel 4. The circulating material outlet 3 is designed on the inclined surface of the eccentric head 1.2, the reflux port 5 is designed on the straight surface of the eccentric head 1.2 and is 15cm higher than the circulating material outlet 3, and the discharge port 10 is designed at the bottom of the salt bucket 4. The design ensures that most of the solid salt enters the collecting box below the evaporation crystallization chamber, thereby improving the production efficiency; on the other hand, the solid salt remained in the heater when entering the next process during forced circulation is reduced, so that the heat exchange efficiency is improved.
The device has the function in the whole working flow that after the material containing solid sodium chloride at the bottom of the evaporation crystallization chamber is filtered and separated by the multifunctional filter, the liquid material can enter the crude glycerol temporary storage tank and then is sent back to the evaporation crystallization chamber by the pump through a pipeline, namely, the filtered material is continuously circulated between the evaporation crystallization chamber and the multifunctional filter, so that the solid sodium chloride is continuously filtered and discharged, the solid salt content in the triple effect evaporation chamber, namely, the evaporation crystallization chamber of the utility model is reduced, the generation of salt accumulation is reduced, and the heat exchange efficiency is improved. Meanwhile, crude glycerol with the glycerol concentration of more than 80% is continuously discharged and enters the next working procedure for distillation and purification.
The material is continuously evaporated and continuously desalted in the evaporation crystallization chamber, and the precipitated salt is continuously transferred to the multifunctional filter for solid-liquid separation, the solid-liquid separation of the material is carried out in the multifunctional filter, the solid-liquid separation is relatively independent of the continuous salt precipitation of the evaporation crystallization chamber, the desalting work and the salt precipitation work are not affected and keep continuous, the material can circulate between the evaporation crystallization chamber and the multifunctional filter, and the material is continuously evaporated and continuously filtered. The desalted material is returned to the evaporating crystallization chamber to dilute the material, so that the solid salt content in the evaporating crystallization chamber can be reduced, the solid salt content in the evaporating chamber is obviously reduced, and the problems of salt accumulation and control valve blockage of heat exchange tubes and the like are basically eliminated.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. An optimized evaporative crystallization chamber assembly, comprising:
the upper half part of the evaporation separation chamber (1) is a cylinder body (1.1), and the bottom of the evaporation separation chamber is an eccentric head (1.2);
A material inlet (2) is arranged at the eccentric position of the side wall of the cylinder body (1.1);
a circulating material outlet (3) which is arranged on the central line of the evaporation crystallization chamber device and is connected with the eccentric head (1.2), wherein the upper end of the circulating material outlet extends into the eccentric head (1.2) for a certain length;
the salt barrel (4) is of a split design and is connected with the eccentric head (1.2).
2. An optimised evaporative crystallisation chamber device according to claim 1 characterised in that the salt tank (4) is provided with a stirrer port (8), the stirrer port (8) being of eccentric design.
3. An optimized evaporative crystallization chamber device according to claim 1, characterized in that the eccentric head (1.2) is provided with a return opening (5).
4. An optimised evaporative crystallisation chamber device according to claim 3 characterised in that the return opening (5) is higher than the level of the upper end of the recycled material outlet (3).
5. An optimised evaporative crystallisation chamber device according to claim 1 characterised in that the side of the barrel (1.1) adjacent the head is provided with a wire mesh demister (6).
6. An optimised evaporative crystallisation chamber device according to claim 5 characterised in that the centre of the barrel (1.1) is provided with a channel-section spider (7).
7. An optimised evaporative crystallisation chamber device according to claim 6 characterised in that the cartridge (1.1) is provided with a sight glass (9), the sight glass (9) being located below the channel-section spider (7).
8. An optimised evaporative crystallisation chamber device as claimed in any one of claims 1 to 7 characterised in that the material inlet (2) is located below the channel-section derrick (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322870249.5U CN221117065U (en) | 2023-10-25 | 2023-10-25 | Optimized evaporation crystallization chamber device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322870249.5U CN221117065U (en) | 2023-10-25 | 2023-10-25 | Optimized evaporation crystallization chamber device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221117065U true CN221117065U (en) | 2024-06-11 |
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ID=91371386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322870249.5U Active CN221117065U (en) | 2023-10-25 | 2023-10-25 | Optimized evaporation crystallization chamber device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221117065U (en) |
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2023
- 2023-10-25 CN CN202322870249.5U patent/CN221117065U/en active Active
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