CN202155069U - Internal-circulation evaporation crystallizer - Google Patents
Internal-circulation evaporation crystallizer Download PDFInfo
- Publication number
- CN202155069U CN202155069U CN2011202686050U CN201120268605U CN202155069U CN 202155069 U CN202155069 U CN 202155069U CN 2011202686050 U CN2011202686050 U CN 2011202686050U CN 201120268605 U CN201120268605 U CN 201120268605U CN 202155069 U CN202155069 U CN 202155069U
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- shell
- cylinder body
- circulating
- cylindrical shell
- middle cylindrical
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- 238000001704 evaporation Methods 0.000 title claims abstract description 20
- 230000008020 evaporation Effects 0.000 title abstract description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- 238000004140 cleaning Methods 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 21
- 239000007788 liquid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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Abstract
The utility model relates to an internal-circulation evaporation crystallizer comprising a lower cylinder body, an upper cylinder body and a cyclone separator, wherein the upper cylinder body and the lower cylinder body are connected by a middle cylinder body; an upper tube plate is arranged between the upper cylinder body and the middle cylinder body; a lower tube plate is arranged between the lower cylinder body and the middle cylinder body; a flow guide cylinder is arranged inside the middle cylinder body; an opening at the lower end of the flow guide cylinder is communicated with the lower cylinder body by the lower tube plate; an opening at the upper end of the flow guide cylinder is communicated with the upper cylinder body by the upper tube plate; a space for arranging a heating tube is arranged between the flow guide cylinder and the middle cylinder body; and the heating tube is communicated with the upper cylinder body and the lower cylinder body by the upper tube plate and the lower tube plate. The internal-circulation evaporation crystallizer is characterized in that a plurality of baffles horizontally arranged are arranged in the space between the middle cylinder body and the flow guide cylinder and are arranged in a staggered way along the vertical direction. The internal-circulation evaporation crystallizer can prevent the short circuit of steam, leads the heating tube to heat uniformly, improves the flow of materials, speeds up the flow rate of the materials in the heating tube, increases coefficients of heat transfer, and prevents the heating tube from being scaled.
Description
Technical field
The utility model relates to a kind of crystallizer, and especially a kind of interior circulating and evaporating crystallizer belongs to biological, technical field of chemical.
Background technology
Evaporimeter is to be widely used in fields such as food processing, concentration of juices, beverage production, Dairy Production, chemical industry, pharmaceutical industry, wastewater treatment, environment-friendly engineering.Concentration generates crystalline solid thereby wherein most of inorganic salts, organic salt product all need reach capacity.Ordinary mould is divided into top vapor-liquid separation chamber, is the crystal basin below, after equipment operation a period of time;, material reaches a constant volume after reaching capacity the concentration crystallization; Open the discharging pump discharging again, close discharging pump thereby discharging continuously after the crystalline solid emptying again.In use; When the material that is heated to boiling point is not also overflowed gas fully; When temperature descends, get into heating clamber by circulation pipe once more through forced circulation pump, cause temperature of charge rising in the heating clamber; Heat-transfer effect descends because of heating steam and material temperature difference reduce, and evaporation production capacity is descended.
Summary of the invention
The purpose of the utility model is to overcome the deficiency that exists in the prior art, and a kind of interior circulating and evaporating crystallizer is provided, and evaporation production capacity is improved.
According to the technical scheme that the utility model provides, a kind of interior circulating and evaporating crystallizer comprises lower shell, upper shell, upper cover; The upper end of said upper shell is sealed by upper cover; And the built-in cyclone separator that inserts upper shell inside is installed on upper cover, and connect through middle cylindrical shell between said upper shell and the lower shell, between said upper shell and the middle cylindrical shell upper perforated plate is set; Between said lower shell and the middle cylindrical shell lower perforated plate is set; Set inside at said middle cylindrical shell has guide shell, and the lower ending opening of guide shell is communicated with lower shell through lower perforated plate, and the open upper end of guide shell is communicated with upper shell through upper perforated plate; Between said guide shell and middle cylindrical shell, constitute the space of placing heating tube, said heating tube is communicated with upper shell and lower shell through upper perforated plate and lower perforated plate; It is characterized in that: be provided with the deflection plate of polylith horizontally set in the space in the middle of said between cylindrical shell and the guide shell, said deflection plate vertically is crisscross arranged.
Top at said lower shell is provided with charging aperture, is provided with discharge gate and discharging opening in the lower end of lower shell.
Top at said middle cylindrical shell is provided with expansion joint, and the external diameter of said expansion joint is provided with steam inlet greater than the external diameter of middle cylindrical shell on expansion joint, be provided with condensation-water drain in the bottom of middle cylindrical shell.
The upper end of said upper shell is sealed by upper cover; And on upper cover, be equipped with and insert the inner built-in cyclone separator of upper shell; The lower end of said upper shell is connected with middle cylindrical shell by cone shape second connecting portion, and the upper end of said lower shell is connected with middle cylindrical shell by cone shape first connecting portion, and the lower end of said lower shell is sealed by low head; And propeller agitator is installed outside low head, the blade that connects on the said propeller agitator stretches into the inside of lower shell.
Said built-in cyclone separator is provided with built-in cyclone separator cleaning hose.
Be provided with jar on the top of said upper shell and keep away cleaning hose, said tank skin cleaning hose is fixed on the tank skin of upper shell by gripper shoe.
On said upper shell, be provided with a plurality of visors from top to bottom, and the visor cleaning hose is installed on upper shell.
Said upper shell is provided with second manhole, and lower shell is provided with first manhole.
The utility model can prevent the steam short circuit, makes the heating tube homogeneous heating; And increased the flow of material, accelerated the flow velocity of material, improved the coefficient of heat transfer, thereby prevented that material from producing fouling at heating tube at heating tube.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with concrete accompanying drawing the utility model is described further.
As shown in the figure: interior circulating and evaporating crystallizer comprises propeller agitator 1; Discharge gate 2; Low head 3; Discharging opening 4; First manhole 5; Lower shell 6; Guide shell 7; Charging aperture 8; First connecting portion 9; Lower perforated plate 10; Heating tube 11; Condensation-water drain 12; Middle cylindrical shell 13; Deflection plate 14; Expansion joint 15; Steam inlet 16; Upper perforated plate 17; Second connecting portion 18; Second manhole 19; Upper shell 20; Visor 21; Visor cleaning hose 22; Built-in cyclone separator 23; Gripper shoe 24; Tank skin cleaning hose 25; Upper cover 26; Built-in cyclone separator cleaning hose 27 etc.
The utility model comprises the upper shell 20 that is used for vapor-liquid separation and the lower shell 6 of crystallization sedimentation; Connect through middle cylindrical shell 13 between said upper shell 20 and the lower shell 6; The upper end of said upper shell 20 is by upper cover 26 sealings; And on upper cover 26, be equipped with and insert the inner built-in cyclone separator 23 of upper shell 20; The lower end of said upper shell 20 is connected with middle cylindrical shell 13 by cone shape second connecting portion 18, and the upper end of said lower shell 6 is connected with middle cylindrical shell 13 by cone shape first connecting portion 9, and the lower end of said lower shell 6 is by low head 3 sealings; And propeller agitator 1 is installed outside low head 3, the blade that connects on the said propeller agitator 1 stretches into the inside of lower shell 6; Between said upper shell 20 and the middle cylindrical shell 13 upper perforated plate 17 is set, between said lower shell 6 and the middle cylindrical shell 13 lower perforated plate 10 is set; Set inside at said middle cylindrical shell 13 has the guide shell 7 that can supply feed back; The lower ending opening of guide shell 7 is communicated with lower shell 6 through lower perforated plate 10; The open upper end of guide shell 7 is communicated with upper shell 20 through upper perforated plate 17; Between guide shell 7 and middle cylindrical shell 13, constitute the space of placing heating tube 11, said heating tube 11 is communicated with upper shell 20 and lower shell 6 through upper perforated plate 17 and lower perforated plate 10;
Be provided with charging aperture 8 on the top of said lower shell 6, the low head 3 of lower shell 6 lower ends is provided with discharge gate 2 and the discharging opening 4 that is used for continuous discharging;
Top at said middle cylindrical shell 13 is provided with expansion joint 15, and the external diameter of said expansion joint 15 is provided with steam inlet 16 greater than the external diameter of middle cylindrical shell 13 on expansion joint 15, be provided with condensation-water drain 12 in the bottom of middle cylindrical shell 13;
In order to prevent the steam short circuit; The heating tube homogeneous heating; Be provided with the deflection plate 14 of polylith horizontally set in the space between middle cylindrical shell 13 and guide shell 7, said deflection plate 14 vertically is crisscross arranged, and steam is in the space of broken line between middle cylindrical shell 13 and guide shell 7 advances;
Said built-in cyclone separator 23 is provided with built-in cyclone separator cleaning hose 27; Be provided with jar on the top of said upper shell 20 and keep away cleaning hose 25, said tank skin cleaning hose 25 is fixed on the tank skin of upper shell 20 by gripper shoe 24;
On said upper shell 20, be provided with a plurality of visors 21 from top to bottom, and visor cleaning hose 22 is installed on upper shell 20;
Observation during for the ease of work, upper shell 20 is provided with second manhole 19, and lower shell 6 is provided with first manhole 5.
The operation principle of the utility model: the flow direction of steam is: the liquid level of material is at upper shell 20 nethermost visors 21 places; Heat heating tube 11 in space in the middle of steam is got into by steam inlet 16 between cylindrical shell 13 and the guide shell 7; (effect of deflection plate 14 is to prevent the steam short circuit to be provided with deflection plate 14 in the space between middle cylindrical shell 13 and the guide shell 7; Make heating tube 11 homogeneous heating), last steam becomes condensed water and is discharged by condensation-water drain 12.
The flow direction of material: material is got in the lower shell 6 by charging aperture 8, makes liquid level be controlled at upper shell 20 nethermost visors 21 places; After material receives Steam Heating, in heating tube 11 on flow, flow downward through guide shell 7 again, material is constantly circulated in the described crystallizing evaporator of the utility model, constantly be heated; The high speed rotating of propeller agitator 1 has increased the flow of material in guide shell 7, has accelerated the flow velocity of material at heating tube 11, improves the coefficient of heat transfer, prevents the fouling of material at heating tube 11; Material constantly gets in the lower shell 6 of evaporative crystallization, constantly evaporates, and after material concentration reaches technological requirement, can or carry out continuous discharging through discharging opening 4 by discharge gate 2 direct dischargings.
The SP301 type three leaf propeller agitators that the employed propeller agitator 1 of the utility model can adopt Hangzhou Yuanzheng Chemical Engineering Technology Equipment Co., Ltd to produce; The built-in cyclone separator that the employed built-in cyclone separator 23 of the utility model can adopt Guangzhou bright power plant equipment Co., Ltd to produce.
The size of employed upper shell 20 diameters of the utility model confirmed by evaporation capacity, and height is confirmed with splashing highly to come by the viscosity of material; The diameter of heating tube 11 and length are confirmed by the characteristic of material; The diameter of guide shell 7 is confirmed by the circular flow that material needs.
Claims (8)
1. circulating and evaporating crystallizer in a kind; Comprise lower shell (6), upper shell (20), upper cover (26); The upper end of said upper shell (20) is sealed by upper cover (26); And on upper cover (26), be equipped with and insert the inner built-in cyclone separator (23) of upper shell (20); Connect through middle cylindrical shell (13) between said upper shell (20) and the lower shell (6); Between said upper shell (20) and the middle cylindrical shell (13) upper perforated plate (17) is set, between said lower shell (6) and the middle cylindrical shell (13) lower perforated plate (10) is set, the set inside of cylindrical shell (13) has guide shell (7) in the middle of said; The lower ending opening of guide shell (7) is communicated with lower shell (6) through lower perforated plate (10); The open upper end of guide shell (7) is communicated with upper shell (20) through upper perforated plate (17), between said guide shell (7) and middle cylindrical shell (13), constitutes the space of placing heating tube (11), and said heating tube (11) is communicated with upper shell (20) and lower shell (6) through upper perforated plate (17) and lower perforated plate (10); It is characterized in that: be provided with the deflection plate (14) of polylith horizontally set in the space in the middle of said between cylindrical shell (13) and the guide shell (7), said deflection plate (14) vertically is crisscross arranged.
2. circulating and evaporating crystallizer in as claimed in claim 1 is characterized in that: be provided with charging aperture (8) on the top of said lower shell (6), be provided with discharge gate (2) and discharging opening (4) in the lower end of lower shell (6).
3. circulating and evaporating crystallizer in as claimed in claim 1; It is characterized in that: the top of cylindrical shell (13) is provided with expansion joint (15) in the middle of said; The external diameter of said expansion joint (15) is greater than the external diameter of middle cylindrical shell (13); On expansion joint (15), be provided with steam inlet (16), be provided with condensation-water drain (12) in the bottom of middle cylindrical shell (13).
4. circulating and evaporating crystallizer in as claimed in claim 1; It is characterized in that: the lower end of said upper shell (20) is connected with middle cylindrical shell (13) by cone shape second connecting portion (18); The upper end of said lower shell (6) is connected with middle cylindrical shell (13) by cone shape first connecting portion (9); The lower end of said lower shell (6) is sealed by low head (3); And propeller agitator (1) is installed outside low head (3), said propeller agitator (1) is gone up the inside that the blade that connects stretches into lower shell (6).
5. circulating and evaporating crystallizer in as claimed in claim 1, it is characterized in that: said built-in cyclone separator (23) is provided with built-in cyclone separator cleaning hose (27).
6. circulating and evaporating crystallizer in as claimed in claim 1 is characterized in that: the top of said upper shell (20) is provided with jar and keeps away cleaning hose (25), and said tank skin cleaning hose (25) is fixed on the tank skin of upper shell (20) by gripper shoe (24).
7. circulating and evaporating crystallizer in as claimed in claim 1 is characterized in that: be provided with a plurality of visors (21) on the said upper shell (20) from top to bottom, and on upper shell (20), visor cleaning hose (22) be installed.
8. circulating and evaporating crystallizer in as claimed in claim 1, it is characterized in that: said upper shell (20) is provided with second manhole (19), and lower shell (6) is provided with first manhole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202686050U CN202155069U (en) | 2011-07-27 | 2011-07-27 | Internal-circulation evaporation crystallizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202686050U CN202155069U (en) | 2011-07-27 | 2011-07-27 | Internal-circulation evaporation crystallizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202155069U true CN202155069U (en) | 2012-03-07 |
Family
ID=45762720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202686050U Expired - Lifetime CN202155069U (en) | 2011-07-27 | 2011-07-27 | Internal-circulation evaporation crystallizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202155069U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861448A (en) * | 2012-09-14 | 2013-01-09 | 苏州市中衡压力容器制造有限公司 | Special pipe header of forced-effect circulation evaporator |
| CN105194900A (en) * | 2015-07-22 | 2015-12-30 | 成都百味坊贸易有限公司 | Alga iodate evaporating crystallizer |
| CN106390506A (en) * | 2016-10-18 | 2017-02-15 | 阿坝州高远锂电材料有限公司 | Continuous crystallizer |
| CN106582056A (en) * | 2016-12-26 | 2017-04-26 | 江苏乐科节能科技股份有限公司 | Double-stroke forced circulation type heat exchange and crystallization integrated device and working method thereof |
| CN106621417A (en) * | 2016-11-30 | 2017-05-10 | 深圳市瑞升华科技股份有限公司 | Evaporation and crystallization device |
| CN108635900A (en) * | 2018-05-26 | 2018-10-12 | 江苏源拓环境科技有限公司 | A kind of compact micro-pressure-difference push in circulating and evaporating concentration and crystallization apparatus |
| CN110327640A (en) * | 2019-07-18 | 2019-10-15 | 江苏纵横浓缩干燥设备有限公司 | A kind of push type internal circulation evaporator |
| CN111803993A (en) * | 2020-07-14 | 2020-10-23 | 韩智源 | Concentrated crystallization kettle |
| CN114405028A (en) * | 2021-12-31 | 2022-04-29 | 无锡殷达尼龙有限公司 | Integrated internal circulation evaporator for recycling ammoniated products and recycling method of ammoniated products |
| CN116036640A (en) * | 2021-10-28 | 2023-05-02 | 中石化南京工程有限公司 | Flash-cooled concentrated crystallization demister |
-
2011
- 2011-07-27 CN CN2011202686050U patent/CN202155069U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861448A (en) * | 2012-09-14 | 2013-01-09 | 苏州市中衡压力容器制造有限公司 | Special pipe header of forced-effect circulation evaporator |
| CN105194900A (en) * | 2015-07-22 | 2015-12-30 | 成都百味坊贸易有限公司 | Alga iodate evaporating crystallizer |
| CN106390506A (en) * | 2016-10-18 | 2017-02-15 | 阿坝州高远锂电材料有限公司 | Continuous crystallizer |
| CN106621417A (en) * | 2016-11-30 | 2017-05-10 | 深圳市瑞升华科技股份有限公司 | Evaporation and crystallization device |
| CN106582056A (en) * | 2016-12-26 | 2017-04-26 | 江苏乐科节能科技股份有限公司 | Double-stroke forced circulation type heat exchange and crystallization integrated device and working method thereof |
| CN108635900A (en) * | 2018-05-26 | 2018-10-12 | 江苏源拓环境科技有限公司 | A kind of compact micro-pressure-difference push in circulating and evaporating concentration and crystallization apparatus |
| CN110327640A (en) * | 2019-07-18 | 2019-10-15 | 江苏纵横浓缩干燥设备有限公司 | A kind of push type internal circulation evaporator |
| CN111803993A (en) * | 2020-07-14 | 2020-10-23 | 韩智源 | Concentrated crystallization kettle |
| CN116036640A (en) * | 2021-10-28 | 2023-05-02 | 中石化南京工程有限公司 | Flash-cooled concentrated crystallization demister |
| CN114405028A (en) * | 2021-12-31 | 2022-04-29 | 无锡殷达尼龙有限公司 | Integrated internal circulation evaporator for recycling ammoniated products and recycling method of ammoniated products |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Internal-circulation evaporation crystallizer Effective date of registration: 20140211 Granted publication date: 20120307 Pledgee: Agricultural Bank of China Limited by Share Ltd Wuxi science and Technology Branch Pledgor: Wuxi Rongfeng Biological Engineering Co., Ltd. Registration number: 2014990000097 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180223 Granted publication date: 20120307 Pledgee: Agricultural Bank of China Limited by Share Ltd Wuxi science and Technology Branch Pledgor: Wuxi Rongfeng Biological Engineering Co., Ltd. Registration number: 2014990000097 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120307 |