CN207575831U - Low temperature concentration and crystallization device - Google Patents
Low temperature concentration and crystallization device Download PDFInfo
- Publication number
- CN207575831U CN207575831U CN201721078370.2U CN201721078370U CN207575831U CN 207575831 U CN207575831 U CN 207575831U CN 201721078370 U CN201721078370 U CN 201721078370U CN 207575831 U CN207575831 U CN 207575831U
- Authority
- CN
- China
- Prior art keywords
- heat exchanging
- low temperature
- exchanging chamber
- crystallization device
- temperature concentration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a kind of low temperature concentration and crystallization device, for the reaction or crystallization of material, including the tank body with material accommodating chamber, in be provided on tank body with accommodating chamber form material circulation canal inlet port and outlet port, further include the heat exchanging chamber connected with accommodating chamber, with to entering cooling portion that the gas in heat exchanging chamber sprayed by accommodating chamber and being placed in packing layer below cooling portion in heat exchanging chamber in heat exchanging chamber, in being provided with leakage fluid dram on the heat exchanging chamber.Low temperature concentration and crystallization device described in the utility model, by setting heat exchanging chamber and cooling portion being set in heat exchanging chamber, and then when the solvent in material is because evaporating and entering in heat exchanging chamber, heat exchange can be directly carried out by the spray liquid with cooling portion to form cooling, clogging occurs caused by so as to avoid when material is attached on heat exchange pipeline inner wall, and by setting packing layer that can increase the contact area of spray liquid and steam, cooling-down effect is improved, there is preferable practicability.
Description
Technical field
The utility model is related to chemical technology field, more particularly to a kind of low temperature concentration and crystallization device.
Background technology
In chemical production field, it is often necessary to carry out crystallization treatment to material, crystallizer of the prior art is set mostly
There is tank body, and the connecting pipe with inlet port and outlet port is provided on tank body, and the inside of connecting pipe and tank body connects
It is logical, to form the continuous crystallisation to material, in order to improve crystallization effect, heat exchanger is usually connected in connecting pipe with to even
Take over road carries out cooling processing, can such as set tubular heat exchanger or coil exchanger, which kind of heat exchanger no matter be taken, low
The clogging of heat exchanger can be all caused in warm crystallization process, it is therefore desirable to regularly the material of blocking be cleaned, influenced
The service efficiency of equipment causes production efficiency relatively low, influences the competitiveness of enterprise.
Utility model content
In view of this, the utility model is directed to a kind of low temperature concentration and crystallization device, with solve it is of the prior art not
Foot, and with preferable using effect.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of low temperature concentration and crystallization device, for the reaction or crystallization of material, including the tank body with material accommodating chamber,
In being provided with the inlet port and outlet port with accommodating chamber composition material circulation canal on the tank body, further include and the appearance
The heat exchanging chamber of chamber of receiving connection, with to being sprayed by the accommodating chamber into the gas in the heat exchanging chamber in the heat exchanging chamber
The cooling portion of leaching and packing layer below the cooling portion in heat exchanging chamber is placed in, in being provided with leakage fluid dram on the heat exchanging chamber.
Further, the heat exchanging chamber is communicated with vacuum system.
Further, the leakage fluid dram is connected with the inlet tube in the cooling portion, in being in series with gas-liquid on the inlet tube
Separator and circulating pump.
Further, it is additionally provided with fluid reservoir on the inlet tube between the gas-liquid separator and circulating pump.
Further, in being provided with cold compensation section on the inlet tube in the circulating pump downstream.
Further, the heat exchanging chamber is located at the top of the accommodating chamber, is provided with below the cooling portion with to institute
The spray liquid for stating cooling portion falls into the diversion division that the accommodating chamber forms blocking.
Further, the diversion division is deflector of the block cover above the communicating passage gas outlet.
Further, the deflector is in umbrella.
Further, the filler portion is located at the top or side of the communicating passage.
Further, the heat exchanging chamber is located at the side of the accommodating chamber.
Relative to the prior art, the utility model has the advantage that：
Low temperature concentration and crystallization device described in the utility model is cooled down by setting heat exchanging chamber and being set in heat exchanging chamber
Portion, and then when the solvent in material is because evaporating and entering in heat exchanging chamber, can directly be carried out by the spray liquid with cooling portion
Heat exchange and form cooling, clogging caused by so as to avoid when material is attached on heat exchange pipeline inner wall occurs, and
By setting packing layer that can increase the contact area of spray liquid and steam, cooling-down effect is improved, there is preferable practicability.
Description of the drawings
The attached drawing for forming the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type do not form the improper restriction to the utility model for explaining the utility model.
In attached drawing：
Fig. 1 is the structure diagram of the low temperature concentration and crystallization device described in the utility model embodiment；
Fig. 2 is the structure diagram when communicating passage described in the utility model embodiment is located at outside heat exchanging chamber；
Fig. 3 is a kind of structure diagram when the communicating passage described in the utility model embodiment is located inside heat exchanging chamber；
Fig. 4 is another structural representation when communicating passage described in the utility model embodiment is located inside heat exchanging chamber
Figure；
Fig. 5 is another structure diagram of the diversion division described in the utility model embodiment；
Fig. 6 is A portions partial enlarged view in Fig. 5；
Reference sign：
1- accommodating chambers, 2- tank bodies, 3- Matter Transfer pipelines, 4- communicating passages, 5- heat exchanging chambers, 6- coolings portion, 601- liquid
Distributor, 602- inlet tubes, 7- packing layers, 8- leakage fluid drams, 9- gas-liquid separators, 10- circulating pumps, 11- fluid reservoirs, 12- cold-patches
Repay portion, 13- deflectors, 1301- water conservancy diversion scoreboards, 14- gaps, 15- water conservancy diversion main bodys, the first connecting plates of 16-, the second connecting plates of 17-,
18- rhones, 19- feed inlets, 20- discharge ports, 21- Matter Transfers pump, 22- thermal compensations portion, 23- vacuum systems.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the utility model can
To be combined with each other.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
The present embodiment is related to a kind of low temperature concentration and crystallization device, for the reaction or crystallization of material, as shown in Figure 1, its
Including the tank body 2 with material accommodating chamber 1, and it is provided on tank body 2 and is followed with the material of the composition material circulation canal of accommodating chamber 1
Endless tube road 3, one end of the Matter Transfer pipe 3 are located at the bottom of accommodating chamber 1, and the other end can then be located at the middle and upper part of accommodating chamber 1,
Feed inlet 19 and discharge port 20 with control valve are respectively arranged on Matter Transfer pipeline 3, and in feed inlet 19 and discharge port
Matter Transfer pump 21 is in series on 20 Matter Transfer pipeline 3.This low temperature concentration and crystallization device further includes what is connected with accommodating chamber 1
Heat exchanging chamber 5, the cooling portion 6 in heat exchanging chamber 5 to be sprayed to the gas entered in the heat exchanging chamber 5 by accommodating chamber 1, with
And it is placed in the packing layer 7 in 6 lower section heat exchanging chamber 5 of cooling portion.
In such a configuration, wherein cooling portion 6 includes being set on the liquid distribution trough 601, Yi Jiyu at 5 top of heat exchanging chamber
The inlet tube 602 of the liquid distribution trough 601 connection, existing skill can be used in liquid distribution trough 601 and packing layer 7 in the present embodiment
Structure in art, therefore details are not described herein.For the ease of spray liquid is discharged in the present embodiment, exchanging heat in the present embodiment
Leakage fluid dram 8 is additionally provided at the bottom of chamber 5, and leakage fluid dram 8 is connected, while be in series on inlet tube 602 with inlet tube 602
Gas-liquid separator 9 and circulating pump 10, in order to recycling for spray liquid, while in order to be stored to spray liquid, this reality
It applies in example and is additionally provided with fluid reservoir 11 on the inlet tube 602 of gas-liquid separator 9 and circulating pump 10.
In addition, for the ease of the evaporation of solvent in material, heat exchanging chamber 5 is also communicated with vacuum system 23 in the present embodiment, with
So that heat exchanging chamber 5 is in low-pressure state, and also above-mentioned gas-liquid separator 9 can be connected with vacuum system 23 simultaneously, so as to
In the recycling of steam.In being provided with cold compensation section 12 on the inlet tube 602 in 10 downstream of circulating pump, the cold compensation section 12
Refrigerating plant of the prior art can be selected, such as can be water cooling or air-cooled.It likewise, also can be in above-mentioned material in the present embodiment
Thermal compensation portion 22 is set on circulating line 3.
Heat exchanging chamber 5 can be located at the top or side of tank body 2 in the present embodiment, as shown in Fig. 2, when heat exchanging chamber 5 is located at tank body 2
Side when, connect with accommodating chamber 1 for the ease of heat exchanging chamber 5, be connected between heat exchanging chamber 5 and accommodating chamber 1 in the present embodiment
Connecting pipe 4, at this time spray liquid can directly be discharged via leakage fluid dram 8, without setting diversion division described below with to spray
Liquid is stopped.As shown in Figure 3 and Figure 4, when heat exchanging chamber 5 is located at the top of accommodating chamber 1, communicating passage 4 is then located at and changes at this time
The inside of hot chamber 5, packing layer 7 can be positioned at the top or side of the communicating passage 4 at this time.And it is to prevent spray liquid via connection
Pipeline 4 is entered in accommodating chamber 1, as shown in Figure 1, being provided with below cooling portion 6 with to the cooling portion 6 in the present embodiment
Spray liquid falls into the diversion division that the accommodating chamber 1 forms blocking, which is block cover above 4 gas outlet of communicating passage
Deflector 13.The global shape of deflector 13 can be umbrella, and in order to ensure water conservancy diversion effect in the present embodiment, can in the present embodiment
Gas outlet of the lower edge of the deflector 13 less than communicating passage 4 is set, and ensure the inner wall of deflector 13 with connecting simultaneously
The gas outlet spacing setting of channel 4, to form the gap 14 scurried out upwards for steam.
Certainly, deflector 13 can also be other structure types other than it can be above-mentioned umbrella-shaped structure in the present embodiment,
As shown in Fig. 5 combinations Fig. 6, if it can also be made of multiple water conservancy diversion scoreboards 1301 arranged side by side, each adjacent guide scoreboard 1301
It is similar to tilting Z-shaped, including tilting water conservancy diversion main body 15 and is respectively arranged on 15 top of water conservancy diversion main body and bottom end
First connecting plate 16 and the second connecting plate 17, wherein the first connecting plate 16 and the second connecting plate 17 are respectively with water conservancy diversion main body 15 in folder
Angle is set and the both sides for the water conservancy diversion main body 15 that is placed in, and the second connecting plate 17 forms rhone 18 with water conservancy diversion main body 15,
The first connecting plate 16 forms blocking to the second connecting plate 17 of adjacent water conservancy diversion scoreboard 1301 during arrangement, so that spray liquid can
It is discharged via rhone 18.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of low temperature concentration and crystallization device, for the crystallization of material, including the tank body with material accommodating chamber, in the tank
The inlet port and outlet port that material circulation canal is formed with the accommodating chamber are provided on body, it is characterised in that：It further includes and institute
State accommodating chamber connection heat exchanging chamber, in the heat exchanging chamber with to by the accommodating chamber enter the heat exchanging chamber in gas into
The cooling portion of row spray and the packing layer being placed in the heat exchanging chamber of the cooling portion lower section, in the row of being provided on the heat exchanging chamber
Liquid mouth.
2. low temperature concentration and crystallization device according to claim 1, it is characterised in that：The heat exchanging chamber is communicated with vacuum system
System.
3. low temperature concentration and crystallization device according to claim 1, it is characterised in that：The leakage fluid dram and the cooling portion
Inlet tube connects, in being in series with gas-liquid separator and circulating pump on the inlet tube.
4. low temperature concentration and crystallization device according to claim 3, it is characterised in that：In the gas-liquid separator and circulating pump
Between inlet tube on be additionally provided with fluid reservoir.
5. low temperature concentration and crystallization device according to claim 4, it is characterised in that：Inlet tube in the circulating pump downstream
On be provided with cold compensation section.
6. low temperature concentration and crystallization device according to any one of claim 1 to 5, it is characterised in that：The heat exchanging chamber position
In the top of the accommodating chamber, it is provided with below the cooling portion and the accommodating chamber is fallen into the spray liquid to the cooling portion
Form the diversion division of blocking.
7. low temperature concentration and crystallization device according to claim 6, it is characterised in that：The diversion division is block cover in the company
Deflector above circulation passage gas outlet.
8. low temperature concentration and crystallization device according to claim 7, it is characterised in that：The deflector is in umbrella.
9. low temperature concentration and crystallization device according to claim 6, it is characterised in that：It is logical that the filler portion is located at the connection
The top or side in road.
10. low temperature concentration and crystallization device according to any one of claim 1 to 5, it is characterised in that：The heat exchanging chamber position
In the side of the accommodating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721078370.2U CN207575831U (en) | 2017-08-25 | 2017-08-25 | Low temperature concentration and crystallization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721078370.2U CN207575831U (en) | 2017-08-25 | 2017-08-25 | Low temperature concentration and crystallization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207575831U true CN207575831U (en) | 2018-07-06 |
Family
ID=62717868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721078370.2U Active CN207575831U (en) | 2017-08-25 | 2017-08-25 | Low temperature concentration and crystallization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207575831U (en) |
-
2017
- 2017-08-25 CN CN201721078370.2U patent/CN207575831U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108779968A (en) | Heat exchanger | |
| CN103945913B (en) | Column plate for mass transfer column | |
| CN205672586U (en) | Falling film evaporator | |
| CN103827620A (en) | A plate evaporator of the falling film type, and a plate evaporator apparatus having such a plate evaporator arranged in a housing | |
| CN202614007U (en) | Horizontal condensing apparatus | |
| CN218923805U (en) | Zoned liquid distribution device of horizontal tube falling film evaporator | |
| JP2005505892A5 (en) | ||
| CN101089536A (en) | Condenser | |
| CN101954195B (en) | Falling film evaporator | |
| CN105486123B (en) | A kind of snakelike heat exchange tube beam | |
| CN207575831U (en) | Low temperature concentration and crystallization device | |
| KR20190033074A (en) | Vertical tube heat exchanger and heat exchange method | |
| CN104864376A (en) | Heat-pipe type falling film evaporation low-temperature waste heat utilization and water recovery equipment | |
| US9915452B2 (en) | Support sheet arrangement for falling film evaporator | |
| CN207575798U (en) | Energy saving concentration and crystallization device | |
| CN206965184U (en) | A kind of alcohol recovery system and medicine alcohol extracting production system | |
| CN214388946U (en) | Solvent recovery device | |
| CN201713348U (en) | Distillation device for ammonia recovery | |
| CN204219807U (en) | Falling film evaporator | |
| CN104819605B (en) | Flooded evaporator | |
| CN203687461U (en) | Full falling film evaporator with double refrigerant distributing devices | |
| WO2021180900A1 (en) | Device and method for distillation | |
| CN207187176U (en) | A kind of plant component efficient concentration equipment | |
| CN205878972U (en) | Board -like air cooler of close -coupled | |
| EP3214389B1 (en) | High-vacuum serial condenser |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |