CN203436849U - Vacuum crystallization feeding and discharging device - Google Patents
Vacuum crystallization feeding and discharging device Download PDFInfo
- Publication number
- CN203436849U CN203436849U CN201320536175.5U CN201320536175U CN203436849U CN 203436849 U CN203436849 U CN 203436849U CN 201320536175 U CN201320536175 U CN 201320536175U CN 203436849 U CN203436849 U CN 203436849U
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- CN
- China
- Prior art keywords
- vacuum crystallization
- vacuum
- tank
- valve
- feed pipe
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- 238000002425 crystallisation Methods 0.000 title claims abstract description 66
- 230000005712 crystallization Effects 0.000 title claims abstract description 66
- 238000007599 discharging Methods 0.000 title abstract 9
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 210000000214 Mouth Anatomy 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000003756 stirring Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- 210000003128 Head Anatomy 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 235000010215 titanium dioxide Nutrition 0.000 description 1
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Abstract
The utility model discloses a vacuum crystallization feeding and discharging device. The vacuum crystallization feeding and discharging device comprises a vacuum crystallization tank, a feeding pipe, a feeding pipe valve, a discharging pipe and a discharging pipe valve, wherein an exhaust opening is formed in the top of the vacuum crystallization tank; a feed liquid opening is formed in the bottom of the vacuum crystallization tank; a stirring device is arranged at the lower part of the vacuum crystallization tank. The vacuum crystallization feeding and discharging device further comprises a tee joint, wherein the tee joint is respectively connected with the feed liquid opening of the vacuum crystallization tank, the feeding pipe valve and the discharging pipe valve. Compared with the traditional vacuum crystallization feeding and discharging device, the vacuum crystallization feeding and discharging device has fewer openings, so that the probability of air leakage is lowered, the processing cost of the vacuum crystallization tank is reduced, and the requirement on the vacuum degree of the vacuum crystallization system can be met easily.
Description
Technical field
The utility model relates to a kind of vacuum crystallization device, especially a kind of charging of vacuum crystallization, discharge device.
Background technology
Vacuum crystallization, refers to that under vacuum state, by hot saturated solution heat-insulation vacuum crystallisation by cooling, hot solution enters vacuum crystallization tank, and under vacuum state, by evaporation section solvent absorption heat, solution cooling produces degree of supersaturation and crystallization.The advantage of vacuum crystallization is simple structure, and solution is that adiabatic evaporation is cooling, does not need heat-transfer area, has avoided crystal coalescent on heat-transfer area, and production capacity is larger.
Existing vacuum crystallization device has various structure, but all there is charging aperture, discharge gate and exhaust outlet, its basic structure is, at the top of vacuum crystallization tank, exhaust outlet is set, top arranges charging aperture, bottom arranges discharge gate, feed liquid enters vacuum crystallization tank by the charging aperture on vacuum crystallization tank top, and after vacuum crystallization process finishes, feed liquid is discharged by the discharge gate of vacuum crystallization pot bottom.Existing vacuum crystallization device exists vacuum crystallization tank opening many, complex structure, and poor sealing performance, causes gas leakage chance to increase, and equipment cost is high, and vacuum is difficult for reaching, and vacuum crystallization production efficiency is low, and specific energy consumption is high.
Summary of the invention
The purpose of this utility model is to provide a kind of charging, discharge device of vacuum crystallization, can overcome the above-mentioned shortcoming of traditional vacuum crystallization charging, discharge device, the charging aperture of traditional vacuum crystallizing tank and discharge gate are merged into a feed liquid mouth, reduce the chance of leaking gas in vacuum crystallization system, improve the production efficiency of vacuum crystallization.
The utility model is by the following technical solutions:
This comprises vacuum crystallization tank, feed pipe and feed pipe valve, drainage conduit and drainage conduit valve; The top of described vacuum crystallization tank is provided with exhaust outlet, and bottom is provided with feed liquid mouth, and vacuum crystallization tank bottom is provided with agitating device; Be characterized in, this device also comprises three-way interface, and described three-way interface is connected with the feed liquid mouth of vacuum crystallization tank, the drainage conduit valve of the feed pipe valve of feed pipe, drainage conduit respectively.
Described vacuum crystallization is cone round-ended cylinder structure, and bottom reverse taper and tank baseplane are 50 °～60 ° angles.
Described feed pipe valve, drainage conduit valve are manually-operated gate or automatic valve.
Described feed pipe connects high-order material fluid bath or is directly connected with feed liquid delivery pump.
Compare with traditional vacuum crystallization charging, discharge device, the vacuum crystallization tank of this device is few compared with traditional vacuum crystallization tank opening, both reduced the chance of gas leakage, reduced again the processing cost of vacuum crystallization tank equipment, and be easy to reach the vacuum requirement of vacuum crystallization system, can improve vacuum crystallization production efficiency, reduce specific energy consumption.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is charging, the discharge device schematic diagram of the vacuum crystallization of embodiment.
In Fig. 1, mark is expressed as: 1-three-way interface; 2-feed pipe valve; 3-drainage conduit valve; 4-head tank; 5-vacuum crystallization tank.
The specific embodiment
As shown in Figure 1, the charging of this vacuum crystallization, discharge device, comprise three-way interface 1, vacuum crystallization tank 5, feed pipe, feed pipe valve 2, drainage conduit valve 3, drainage conduit; Feed pipe valve 2 connects feed pipe, and drainage conduit valve 4 connects drainage conduit; Three-way interface 1 is connected with vacuum crystallization tank 5 feed liquid mouths, feed pipe valve 2, drainage conduit 2 valves 3 respectively; The top of vacuum crystallization tank is provided with exhaust outlet, and bottom is provided with feed liquid mouth, and vacuum crystallization tank bottom is provided with agitating device.
Feed pipe is connected with feed liquid head tank 4.
Feed pipe valve 2, drainage conduit valve 3 are automatic valve.
Vacuum crystallization tank 5 is cone round-ended cylinder structure, and bottom reverse taper and tank baseplane are 50 °～60 ° angles.
Concentrated and the crystallization of this application of installation titanium liquid in titanium white production.First start titanium liquid delivery pump titanium liquid is transported to feed liquid head tank 4, after feed liquid head tank 4 liquid levels reach a certain height, stop titanium liquid and carry.Next closes drainage conduit valve 3, opens feed pipe valve 2, and titanium liquid is injected in vacuum crystallization tank 5, completes charging.While needing outward discharge after vacuum crystallization completes, treat that system decompression completes, close feed pipe valve 2, open drainage conduit valve 3, start from vacuum crystallization tank discharge outward.
Claims (4)
1. the charging of vacuum crystallization, a discharge device, comprise vacuum crystallization tank, feed pipe and feed pipe valve, drainage conduit and drainage conduit valve; The top of described vacuum crystallization tank is provided with exhaust outlet, and bottom is provided with feed liquid mouth, and vacuum crystallization tank bottom is provided with agitating device; It is characterized in that: also comprise three-way interface, described three-way interface is connected with the feed liquid mouth of vacuum crystallization tank, the drainage conduit valve of the feed pipe valve of feed pipe, drainage conduit respectively.
2. the charging of vacuum crystallization according to claim 1, discharge device, is characterized in that: described vacuum crystallization is cone round-ended cylinder structure, and bottom reverse taper and tank baseplane are 50 °～60 ° angles.
3. the charging of vacuum crystallization according to claim 1, discharge device, is characterized in that described feed pipe valve, drainage conduit valve are manually-operated gate or automatic valve.
4. the charging of vacuum crystallization according to claim 1, discharge device, is characterized in that described feed pipe connects high-order material fluid bath or is directly connected with feed liquid delivery pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320536175.5U CN203436849U (en) | 2013-08-30 | 2013-08-30 | Vacuum crystallization feeding and discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320536175.5U CN203436849U (en) | 2013-08-30 | 2013-08-30 | Vacuum crystallization feeding and discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203436849U true CN203436849U (en) | 2014-02-19 |
Family
ID=50087927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320536175.5U Active CN203436849U (en) | 2013-08-30 | 2013-08-30 | Vacuum crystallization feeding and discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203436849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215453A (en) * | 2016-09-29 | 2016-12-14 | 济南裕兴化工有限责任公司 | Titanium dioxide crystallization apparatus and the method for valve blockage and premature breakdown can be avoided |
-
2013
- 2013-08-30 CN CN201320536175.5U patent/CN203436849U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215453A (en) * | 2016-09-29 | 2016-12-14 | 济南裕兴化工有限责任公司 | Titanium dioxide crystallization apparatus and the method for valve blockage and premature breakdown can be avoided |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20170926 Granted publication date: 20140219 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20200926 Granted publication date: 20140219 |