CN204051023U - Adopt the titanium liquid evaporation concentration device of split type falling film evaporator - Google Patents
Adopt the titanium liquid evaporation concentration device of split type falling film evaporator Download PDFInfo
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- CN204051023U CN204051023U CN201420473592.4U CN201420473592U CN204051023U CN 204051023 U CN204051023 U CN 204051023U CN 201420473592 U CN201420473592 U CN 201420473592U CN 204051023 U CN204051023 U CN 204051023U
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- falling film
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Abstract
The utility model discloses a kind of titanium liquid evaporation concentration device adopting split type falling film evaporator, it is characterized in that: comprise falling film evaporation heating, falling film evaporation heating top arranges tangential slot type distributor, and each distributing pipe of tangential slot type distributor communicates with a tubulation of falling film evaporation heating respectively; Falling film evaporation heating is connected by pipeline with evaporimeter, and evaporimeter is provided with Despumation device, arranges steam mechanical compressor after evaporimeter, and steam mechanical compressor outlet is connected with falling film evaporation heating steam inlet.The utility model have simple to operate, feed liquid require low, without the need to condenser with do not consume the advantages such as steam, can process viscosity large, the material that thermal sensitivity is strong, material is in membranaceous flowing in evaporimeter, and heat transfer coefficient is high, and the thermal efficiency is large.
Description
Technical field
The utility model relates to a kind of titanium liquid evaporation concentration device.
Background technology
Titanium liquid evaporation and concentration in tradition titanium powder industry, basic employing single-effect vacuum thin film evaporation, steam consumption is large, and evaporation cost is high, and the indirect steam after evaporation is by removing three-protection design after the direct condensation of cooling water, and indirect steam acidity is higher, and utilization rate is low.Monoblock type falling film evaporator setting height(from bottom) is high simultaneously, and require large to mill construction, cost is high.
Summary of the invention
The purpose of this utility model is the titanium liquid evaporation concentration device providing the split type falling film evaporator of a kind of employing that is easy to operate, favorable working performance.
Technical solution of the present utility model is:
A kind of titanium liquid evaporation concentration device adopting split type falling film evaporator, it is characterized in that: comprise falling film evaporation heating, falling film evaporation heating top arranges tangential slot type distributor, and each distributing pipe of tangential slot type distributor communicates with a tubulation of falling film evaporation heating respectively; Falling film evaporation heating is connected by pipeline with evaporimeter, and evaporimeter is provided with Despumation device, arranges steam mechanical compressor after evaporimeter, and steam mechanical compressor outlet is connected with falling film evaporation heating steam inlet.
Described tangential slot type distributor comprises the plate body be positioned at above falling film evaporation heating tubulation, plate body is arranged and each tubulation of the falling film evaporation heating corresponding multiple distributing pipes communicated respectively, the tube wall of each distributing pipe arranges tangential slot, makes material tangentially enter distributing pipe.
The utility model has that operating procedure is simple, feed liquid require low, without the need to condenser with do not consume the advantages such as steam, can process viscosity large, the material that thermal sensitivity is strong, material is in membranaceous flowing in evaporimeter, and heat transfer coefficient is high, and the thermal efficiency is large.
Traditional vertical falling film evaporator, setting height(from bottom) is higher, and material enters vaporization chamber after heating clamber flows down directly evaporates, and in the indirect steam evaporated, impurity content is high.Adopt New type detachable falling film evaporator can effectively reduce equipment setting height(from bottom), for dynamic equipment such as vapour compression machines, directly can be arranged in ± 0.000 meter of plane, reduce the vibration effect that dynamic equipment brings factory building.Because falling film evaporator height declines, the corresponding minimizing of gas phase duct length, can reduce thermal loss.Meanwhile, owing to adopting split type falling film evaporator, titanium liquid flow to evaporimeter by pipeline after heater flows out, evaporimeter inside material titanium liquid carries out surface evaporation, can effectively reduce impurity content in indirect steam, reduce indirect steam acidity, improve indirect steam quality.
Traditional zigzag downflow weir, liquid flows to from sawtooth bottommost, flows downward along tubulation wall, and titanium liquid cannot be ensured to be covered with tubulation inner surface uniformly.And adopt the tangential groove type distributor of the utility model, titanium liquid can well be made to be formed at inside pipe wall membranaceous, also can uniformly titanium liquid be evenly distributed in each tubulation.Titanium liquid flows to from falling film evaporator side, and on baffle plate under effect, titanium liquid liquid level slowly rises, and tangentially flow to from distributor fluting bottom, in pipe, form eddy flow, titanium liquid is evenly distributed on tubulation inner surface, thus makes the better film-like flowing of titanium liquid.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structural representation with split type falling film evaporator.
Fig. 3 is the structural representation of tangential groove type distributor.
Fig. 4 is the top view of distributing pipe.
Detailed description of the invention
A kind of titanium liquid evaporation concentration device adopting split type falling film evaporator, comprise falling film evaporation heating 1, falling film evaporation heating top arranges tangential slot type distributor 2, and each distributing pipe of tangential slot type distributor communicates with a tubulation of falling film evaporation heating respectively; Falling film evaporation heating is connected by pipeline 3 with evaporimeter 4, and evaporimeter is provided with Despumation device 5, arranges steam mechanical compressor 6 after evaporimeter, and steam mechanical compressor outlet is connected with falling film evaporation heating steam inlet.
Described tangential slot type distributor comprises the plate body 7 be positioned at above falling film evaporation heating tubulation, plate body is arranged and each tubulation of the falling film evaporation heating corresponding multiple distributing pipes 8 communicated respectively, the tube wall of each distributing pipe is arranged tangential slot 9, make material tangentially enter distributing pipe.
During work, material from falling film evaporation heating top by flowing to each tubulation of falling film evaporation heating after the uniform distribution of tangential slot type distributor 2, film-like flowing in pipe, evaporimeter is flow to by pipeline bottom falling film evaporation heating, in evaporimeter, titanium liquid surface moisture content starts evaporation, and indirect steam is removed after impurity through Despumation device 5 and entered vapour compression machine compression 6, enter falling film evaporation heating again after improving pressure and temperature to heat material, discharge after indirect steam condensation simultaneously.
Claims (2)
1. one kind adopts the titanium liquid evaporation concentration device of split type falling film evaporator, it is characterized in that: comprise falling film evaporation heating, falling film evaporation heating top arranges tangential slot type distributor, and each distributing pipe of tangential slot type distributor communicates with a tubulation of falling film evaporation heating respectively; Falling film evaporation heating is connected by pipeline with evaporimeter, and evaporimeter is provided with Despumation device, arranges steam mechanical compressor after evaporimeter, and steam mechanical compressor outlet is connected with falling film evaporation heating steam inlet.
2. the titanium liquid evaporation concentration device of the split type falling film evaporator of employing according to claim 1, it is characterized in that: described tangential slot type distributor comprises the plate body be positioned at above falling film evaporation heating tubulation, plate body is arranged and each tubulation of the falling film evaporation heating corresponding multiple distributing pipes communicated respectively, the tube wall of each distributing pipe arranges tangential slot, makes material tangentially enter distributing pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473592.4U CN204051023U (en) | 2014-08-21 | 2014-08-21 | Adopt the titanium liquid evaporation concentration device of split type falling film evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473592.4U CN204051023U (en) | 2014-08-21 | 2014-08-21 | Adopt the titanium liquid evaporation concentration device of split type falling film evaporator |
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| Publication Number | Publication Date |
|---|---|
| CN204051023U true CN204051023U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420473592.4U Active CN204051023U (en) | 2014-08-21 | 2014-08-21 | Adopt the titanium liquid evaporation concentration device of split type falling film evaporator |
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| CN (1) | CN204051023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109568998A (en) * | 2019-01-11 | 2019-04-05 | 江苏普格机械有限公司 | A kind of split-type tube type falling film evaporator |
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2014
- 2014-08-21 CN CN201420473592.4U patent/CN204051023U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109568998A (en) * | 2019-01-11 | 2019-04-05 | 江苏普格机械有限公司 | A kind of split-type tube type falling film evaporator |
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