CN104693135A - Urea-caking-proofing urine washing tower - Google Patents
Urea-caking-proofing urine washing tower Download PDFInfo
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- CN104693135A CN104693135A CN201310646919.3A CN201310646919A CN104693135A CN 104693135 A CN104693135 A CN 104693135A CN 201310646919 A CN201310646919 A CN 201310646919A CN 104693135 A CN104693135 A CN 104693135A
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- urine
- urea
- caking
- tower
- washing tower
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Abstract
The invention relates to a urea-caking-proofing urine washing tower including a urine washing tower which is characterized in that, a urine sprayer is inserted into the urine washing tower, and multiple ring mouth spray heads are arranged above the urine sprayer, and closely pasted on the inner wall of the urine washing tower. The ring mouth spray heads can solve the problem of spraying dead zone, and can effectively avoid the problem of urea caking. The transformation cost is low, no labor is needed for cleaning urea caking, and manpower and time cost are saved.
Description
Technical field
The present invention relates to a kind of preventing urea from caking urine and wash tower.
Background technology
Fusing urea enters urine from urea molten tank through liquid urine pump and washes tower tower reactor, major part liquid urine urinates the three group (the superiors 6 of pump delivery to urine Xi Ta top by liquid, 4, middle level, orlop 4) shower nozzle enters urea washes tower and circulates, and small part is participated in reaction by fluidized bed reactor.
Cool gas blower urinate from the finished product cyclonic separator process gas out liquid be transported in urea washes column overhead and tower and flow and under, gas-liquid fully mixes, complete heat transfer and mass transfer.The trimeric cyanamide that wherein unreacted reactant urea, isocyanic acid and finished product whirlwind do not trap is got off by the washing of liquid urine, is mixed in liquid urine and is recycled.But be about 40cm because shower nozzle is a segment distance in direct insertion tower, between shower nozzle and tower wall, aneroid is urinated and is sprayed, and each start-stop car all can produce a large amount of urea from caking, and labor cleaning is wasted time and energy
Summary of the invention
According to above deficiency of the prior art, the technical problem to be solved in the present invention is: provide one can overcome above-mentioned defect, and between elimination shower nozzle and tower wall, the preventing urea from caking of urea from caking is urinated and washed tower.
Preventing urea from caking provided by the present invention urine washes tower, comprises urine and washes tower, it is characterized in that, described urine is washed in tower and inserted urine shower nozzle, and the top of urine shower nozzle is close to urine and is washed inner wall of tower and arrange multiple collar extension spray header.
Waviness block is provided with in described collar extension spray header.During waviness block spray, spiral ejection, prevents from blocking.
The beneficial effect that the present invention has is: the problem being solved spray dead band by collar extension shower nozzle, effectively avoids the problem occurring urea from caking.And the cost of transformation is low, does not need labor cleaning's urea from caking, save manpower and time cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
In figure: 1, urine washes tower; 2, urine shower nozzle; 3, collar extension spray header.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described further:
Preventing urea from caking urine as shown in Figure 1 washes tower, and comprise urine and wash 1, described urine is washed tower 1 and inserted urine shower nozzle 2, and the top of urine shower nozzle 2 is close to urine and is washed tower 1 inwall and arrange multiple collar extension spray header 3.
Waviness block is provided with in collar extension spray header 3.Spiral ejection during waviness block spray, prevents urine to be detained and causes from blocking.
Collar extension spray header 3 evenly sprays along inwall and also can effectively spray inserting around urine shower nozzle that urine washes tower 1, can effectively prevent the urine around urine shower nozzle from luming.
Claims (2)
1. preventing urea from caking urine washes a tower, comprises urine and washes tower, it is characterized in that, described urine is washed in tower and inserted urine shower nozzle, and the top of urine shower nozzle is close to urine and is washed inner wall of tower and arrange multiple collar extension spray header.
2. preventing urea from caking urine according to claim 1 washes tower, it is characterized in that, is provided with waviness block in described collar extension spray header.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310646919.3A CN104693135A (en) | 2013-12-04 | 2013-12-04 | Urea-caking-proofing urine washing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310646919.3A CN104693135A (en) | 2013-12-04 | 2013-12-04 | Urea-caking-proofing urine washing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104693135A true CN104693135A (en) | 2015-06-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310646919.3A Pending CN104693135A (en) | 2013-12-04 | 2013-12-04 | Urea-caking-proofing urine washing tower |
Country Status (1)
| Country | Link |
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| CN (1) | CN104693135A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109718638A (en) * | 2017-10-27 | 2019-05-07 | 山东省舜天化工集团有限公司 | A kind of energy-saving urea scrubbing tower based on Melamine Production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109718638A (en) * | 2017-10-27 | 2019-05-07 | 山东省舜天化工集团有限公司 | A kind of energy-saving urea scrubbing tower based on Melamine Production |
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Application publication date: 20150610 |