CN220371046U - Urea hydrolysis equipment - Google Patents
Urea hydrolysis equipment Download PDFInfo
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- CN220371046U CN220371046U CN202321870105.3U CN202321870105U CN220371046U CN 220371046 U CN220371046 U CN 220371046U CN 202321870105 U CN202321870105 U CN 202321870105U CN 220371046 U CN220371046 U CN 220371046U
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- Prior art keywords
- urea
- solution
- hydrolysis
- pressure transmitter
- pipelines
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- 239000004202 carbamide Substances 0.000 title claims abstract description 102
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 238000006460 hydrolysis reaction Methods 0.000 title claims abstract description 69
- 230000007062 hydrolysis Effects 0.000 title claims abstract description 67
- 238000003756 stirring Methods 0.000 claims abstract description 47
- 238000003860 storage Methods 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 47
- 229910021529 ammonia Inorganic materials 0.000 claims description 21
- 238000004065 wastewater treatment Methods 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000010865 sewage Substances 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 4
- 238000001728 nano-filtration Methods 0.000 claims description 3
- 238000001223 reverse osmosis Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 239000002912 waste gas Substances 0.000 abstract description 10
- 239000002351 wastewater Substances 0.000 abstract description 8
- 230000007613 environmental effect Effects 0.000 abstract description 7
- 230000004044 response Effects 0.000 abstract description 6
- 238000002156 mixing Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000000618 nitrogen fertilizer Substances 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000036632 reaction speed Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 229910052567 struvite Inorganic materials 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- MXZRMHIULZDAKC-UHFFFAOYSA-L ammonium magnesium phosphate Chemical compound [NH4+].[Mg+2].[O-]P([O-])([O-])=O MXZRMHIULZDAKC-UHFFFAOYSA-L 0.000 description 1
- CKMXBZGNNVIXHC-UHFFFAOYSA-L ammonium magnesium phosphate hexahydrate Chemical compound [NH4+].O.O.O.O.O.O.[Mg+2].[O-]P([O-])([O-])=O CKMXBZGNNVIXHC-UHFFFAOYSA-L 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 150000003857 carboxamides Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 230000022558 protein metabolic process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Exhaust Gas After Treatment (AREA)
Abstract
The utility model discloses urea hydrolysis equipment, which comprises a urea solution feed port, wherein a urea solution storage box is fixedly connected to the urea solution feed port, a sealing cover plate is connected above the urea solution storage box in a sealing manner through threads, supporting feet are fixedly arranged below the urea solution storage box through bolts, a first dissolving liquid conveying pump is arranged in the middle of each supporting foot, the first dissolving liquid conveying pump is respectively connected with the urea solution storage box and a first pressure transmitter through pipelines, the first pressure transmitter is connected with a solution stirring box through pipelines, a second dissolving liquid conveying pump is connected below the solution stirring box through pipelines, the second dissolving liquid conveying pump is connected with a second pressure transmitter through pipelines, and the second pressure transmitter is connected with a hydrolysis reactor through pipelines; the urea hydrolysis equipment disclosed by the utility model has the advantages of improving the urea hydrolysis response speed and enabling the waste water and waste gas after urea hydrolysis to reach the emission standard of environmental protection requirements.
Description
Technical Field
The utility model relates to the technical field of urea hydrolysis, in particular to urea hydrolysis equipment.
Background
Urea, also known as a carboxamide, is an organic compound consisting of carbon, nitrogen, oxygen, hydrogen, which is a white crystal. One of the simplest organic compounds is the main nitrogenous end product of protein metabolism breakdown in mammals and certain fish. Is also the nitrogenous fertilizer with the highest nitrogen content at present. As a neutral fertilizer, urea is suitable for various soils and plants. The method is easy to store and convenient to use, has small damage to soil, is a chemical nitrogen fertilizer with large using amount at present, and meanwhile, urea hydrolysis is a process that urea is decomposed into ammonia and ammonia under the action of water.
At present, when the existing urea hydrolysis device is used for hydrolysis, a large amount of waste water and waste gas are easy to generate, which is not beneficial to environmental protection, so that the urea hydrolysis production quality is poor, meanwhile, in the urea hydrolysis process, urea can be dissolved only at a certain temperature due to the fact that urea solution is easy to crystallize at normal temperature, and the transportation is inconvenient, so that the urea hydrolysis response rate is greatly reduced.
To this end, we propose a urea hydrolysis plant that addresses the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide urea hydrolysis equipment which has the advantages of improving the response rate of urea hydrolysis, solving the problem of poor quality of urea hydrolysis production, enabling waste water and waste gas after urea hydrolysis to reach the emission standard required by environmental protection, and solving the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a urea hydrolysis equipment, includes urea solution feed inlet, urea solution feed inlet connection is fixed with urea solution storage tank, urea solution storage tank top is through threaded sealing connection has sealed apron, urea solution storage tank below is through the bolted connection there being the supporting legs, be equipped with first solution delivery pump in the middle of the supporting legs, first solution delivery pump is connected with urea solution storage tank and first pressure transmitter respectively through the pipeline, first pressure transmitter has the solution agitator tank through the pipe connection, solution agitator tank below is connected with the second solution delivery pump through the pipeline, the second solution delivery pump has the second pressure transmitter through the pipe connection, the second pressure transmitter has the hydrolysis reactor through the pipe connection, hydrolysis reactor top is through the pipe connection there being the fan, the fan has the ammonia blender through the pipe connection, the ammonia blender is connected with SCR reactor and waste water treatment tank respectively through the pipeline, the discharge gate has been seted up to the waste water treatment tank.
Preferably, a heating pipe is arranged in the urea solution storage tank, a first flow valve is fixed between the first pressure transmitter and the solution stirring tank pipeline through bolts, and a second flow valve is fixed between the second pressure transmitter and the hydrolysis reactor pipeline through bolts.
Preferably, the motor is fixed with through the bolt above the solution stirring tank, the motor below is connected with the (mixing) shaft, (mixing) shaft surface is through welded fastening there being stirring vane, stirring vane is the screw rod, (mixing) shaft and stirring vane are located the solution stirring tank inside, urea interpolation mouth and the pipeline flange interface that is used for connecting first pressure transmitter have been seted up to solution stirring tank top surface.
Preferably, the hydrolysis reactor surface is fixed with the control display through the bolt, the control display is connected with motor, steam drain pipe, temperature sensor and radar level gauge respectively through the pencil, steam drain pipe, temperature sensor and radar level gauge are located hydrolysis reactor inside.
Preferably, the steam hydrophobic pipe is fixed with the middle of the hydrolysis reactor through a bolt, the temperature sensor and the radar level gauge are fixed on the inner side surface of the hydrolysis reactor through bolts, the hydrolysis reactor is respectively connected with a fan, a sewage and waste liquid pump and a second pressure transmitter through pipelines, the fan is respectively connected with the hydrolysis reactor and the ammonia mixer through pipelines, and the sewage and waste liquid pump is connected with the hydrolysis reactor and the waste water treatment tank through pipelines.
Preferably, the wastewater treatment box comprises a stripping tower, a chemical pretreatment mechanism, a filtering mechanism, a nanofiltration mechanism and a reverse osmosis mechanism, wherein the stripping tower can remove most of ammonia in wastewater and realize recycling of the ammonia; the chemical pretreatment mechanism can produce magnesium ammonium phosphate (struvite) on the basis of removing phosphate and residual ammonia nitrogen by adding magnesium salt, thereby realizing resource utilization; the wastewater after the salt separation treatment of the nanofiltration mechanism is separated and concentrated in the reverse osmosis mechanism, the produced fresh water is treated in the wastewater treatment box, the wastewater treatment box is respectively connected with an ammonia mixer, a discharge port and a hydrolysis reactor through pipelines, a valve and a flowmeter are fixedly embedded in the discharge port, and the flowmeter is arranged on the right side of the valve.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the urea hydrolysis equipment, the heating pipe is arranged in the urea solution storage box to heat urea stored in the urea solution storage box, so that the urea is dissolved, the dissolved urea is conveyed to the solution stirring box through the first dissolving solution conveying pump, the stirring shaft and the stirring blade arranged in the solution stirring box are driven to rotate through the motor, so that the dissolved urea is more fully dissolved, a proper amount of catalyst is added through the urea adding port arranged above the solution stirring box, the speed of decomposing the urea into ammonia and carbon dioxide is facilitated to be increased, ammonia water is generated, the ammonia water is conveyed to the hydrolysis reactor through the second dissolving solution conveying pump to be hydrolyzed, the urea hydrolysis response rate is facilitated to be increased more rapidly, the problem of poor production quality of the urea hydrolysis ammonia is solved, the ammonia gas mixing quantity generated by the hydrolysis reactor is facilitated to be controlled according to the ammonia gas demand of denitration, and the flow of the ammonia gas mixing is regulated through the regulating valve of the outlet of the hydrolysis reactor when the ammonia gas demand is changed, so that the generated ammonia gas demand is tracked in time, and the environmental protection demand and the emission standard of waste gas are met.
Drawings
FIG. 1 is a schematic view of the overall structure of a urea hydrolysis apparatus according to the present utility model;
FIG. 2 is a schematic diagram of the internal structure of a solution stirring tank of the urea hydrolysis apparatus according to the present utility model;
fig. 3 is a schematic diagram of the internal structure of a hydrolysis reactor of a urea hydrolysis apparatus according to the present utility model.
The reference numerals in the drawings indicate: 1. urea solution feed inlet; 2. a urea solution storage tank; 3. sealing the cover plate; 4. supporting feet; 5. a first dissolution liquid transfer pump; 6. a first pressure transmitter; 7. a first flow valve; 8. a motor; 9. urea adding port; 10. a solution stirring tank; 11. a blower; 12. an SCR reactor; 13. an ammonia mixer; 14. a valve; 15. a flow meter; 16. a discharge port; 17. a wastewater treatment tank; 18. a sewage and waste liquid pump; 19. a hydrolysis reactor; 20. controlling a display; 21. a second flow valve; 22. a second pressure transmitter; 23. a second dissolution liquid transfer pump; 24. a stirring shaft; 25. stirring blades; 26. a steam drain pipe; 27. a temperature sensor; 28. radar level gauge.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
referring to fig. 1-3, the utility model provides a technical scheme, which comprises a urea solution feed inlet 1, a urea solution storage tank 2 is fixedly connected to the urea solution feed inlet 1, a sealing cover plate 3 is connected above the urea solution storage tank 2 through screw threads in a sealing manner, a supporting leg 4 is fixedly arranged below the urea solution storage tank 2 through bolts, a first dissolving solution delivery pump 5 is arranged in the middle of the supporting leg 4, the first dissolving solution delivery pump 5 is respectively connected with the urea solution storage tank 2 and a first pressure transmitter 6 through pipelines, the first pressure transmitter 6 is connected with a solution stirring tank 10 through pipelines, a heating pipe is arranged in the urea solution storage tank 2, the heating temperature of the heating pipe is 20-65 degrees, a first flow valve 7 is fixedly arranged between the first pressure transmitter 6 and the pipelines of the solution stirring tank 10 through bolts, a second flow valve 21 is fixed between the pipelines of the second pressure transmitter 22 and the hydrolysis reactor 19 through bolts, which is favorable for monitoring the pressure of the urea solution storage tank 2 and the solution stirring tank 10 when urea is transported by a pump body in real time, displaying the measured value pressure, simultaneously adjusting the flow through the first flow valve 7 and the second flow valve 21, a motor 8 is fixed above the solution stirring tank 10 through bolts, a stirring shaft 24 is connected below the motor 8, stirring blades 25 are fixed on the surface of the stirring shaft 24 through welding, the stirring blades 25 are screw type, the stirring shaft 24 and the stirring blades 25 are positioned inside the solution stirring tank 10, and a urea adding port 9 and a pipeline flange interface for connecting the first pressure transmitter 6 are arranged on the surface above the solution stirring tank 10, which is favorable for more fully mixing urea to enable the urea to be mixed, and improving the urea hydrolysis response rate;
the solution stirring tank 10 below is connected with a second dissolution liquid delivery pump 23 through a pipeline, the second dissolution liquid delivery pump 23 is connected with a second pressure transmitter 22 through a pipeline, the second pressure transmitter 22 is connected with a hydrolysis reactor 19 through a pipeline, a fan 11 is connected above the hydrolysis reactor 19 through a pipeline, the fan 11 is connected with an ammonia mixer 13 through a pipeline, the ammonia mixer 13 is respectively connected with an SCR reactor 12 and a waste water treatment tank 17 through a pipeline, the waste water treatment tank 17 is provided with a discharge port 16, the waste water treatment tank 17 is respectively connected with the ammonia mixer 13, the discharge port 16 and the hydrolysis reactor 19 through a pipeline, the discharge port 16 is fixedly provided with a valve 14 and a flowmeter 15 through embedding, and the right side of the valve 14 is provided with a flowmeter 15, so that waste water and waste gas generated by urea hydrolysis are treated through the SCR reactor 12 and the waste water treatment tank 17, and waste gas discharge standards meeting environmental protection requirements are discharged through the discharge port 16.
Working principle: when the urea hydrolysis equipment is used, firstly, a proper amount of urea solution or urea particles are put in through the urea solution feed inlet 1 and the urea solution storage box 2, meanwhile, the urea particles in the urea solution storage box 2 are melted into a liquid state through the heating pipe arranged in the urea solution storage box 2, the urea solution is prevented from being decomposed and evaporated, meanwhile, urea crystallization caused by too low temperature is prevented from occurring in the urea solution storage box 2, the urea solution is transported to the solution stirring box 10 through the first dissolving solution conveying pump 5 by a pipeline, meanwhile, the pressure of the urea solution transportation is monitored and regulated through the first pressure transmitter 6 and the first flow valve 7 arranged on the pipeline, after the urea solution is transported to the solution stirring box 10, the stirring shaft 24 and the stirring blades 25 in the solution stirring box 10 are driven to rotate through the motor 8, the urea solution in the solution stirring tank 10 is fully stirred, a catalyst is added through a urea adding port 9, the catalyst is enabled to pass through the reaction speed and response time, meanwhile, the catalyst is transported to the hydrolysis reactor 19 through a pipeline through a second solution conveying pump 23 to carry out hydrolysis reaction, the gas of hydrolysis reaction is sucked into the ammonia mixer 13 through a fan 11 to carry out ammonia mixing, the reaction speed of ammonia and urea waste gas is accelerated through the SCR reactor 12 to enable the urea waste gas to reach the dischargeable environmental protection requirement standard, meanwhile, the treated gas flows into the waste water treatment tank 17 through the pipeline, the waste water treatment tank 17 is enabled to carry out waste water treatment through a sewage waste liquid pump 18, the waste water and waste gas reach the environmental protection requirement discharge standard, finally, the waste water and the waste gas are discharged through the control of a valve 14 through a discharge port 16, and the flow of the discharge is recorded by the flow meter 15.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. Urea hydrolysis apparatus, comprising a urea solution feed inlet (1), characterized in that: urea solution feed inlet (1) are connected and are fixed with urea solution storage case (2), there is sealed apron (3) urea solution storage case (2) top through threaded sealing connection, urea solution storage case (2) below is through bolt fastening has supporting legs (4), be equipped with first solution delivery pump (5) in the middle of supporting legs (4), first solution delivery pump (5) are connected with urea solution storage case (2) and first pressure transmitter (6) respectively through the pipeline, first pressure transmitter (6) have solution agitator tank (10) through the pipe connection, solution agitator tank (10) below is through pipe connection second solution delivery pump (23), second solution delivery pump (23) have second pressure transmitter (22) through pipe connection, hydrolysis reactor (19) top is through pipe connection fan (11), fan (11) are connected with ammonia blender (13) respectively through pipe connection, ammonia blender (13) are seted up waste water treatment tank (17) through pipe connection (17) waste water treatment tank (17).
2. A urea hydrolysis apparatus according to claim 1, characterized in that: the urea solution storage box (2) is internally provided with a heating pipe, the heating temperature of the heating pipe is 20-65 ℃, a first flow valve (7) is fixed between a first pressure transmitter (6) and a solution stirring box (10) pipeline through bolts, and a second flow valve (21) is fixed between a second pressure transmitter (22) and a hydrolysis reactor (19) pipeline through bolts.
3. A urea hydrolysis apparatus according to claim 2, characterized in that: the utility model discloses a urea adding device, including solution agitator tank (10), stirring axle (24), stirring vane (25), stirring axle (24) and stirring vane (25), solution agitator tank (10) top is fixed with motor (8) through the bolt, motor (8) below is connected with (24), stirring axle (24) surface is fixed with stirring vane (25) through the welded fastening, stirring vane (25) are screw rod type, stirring axle (24) and stirring vane (25) are located solution agitator tank (10) inside, urea adding port (9) and the pipeline flange interface that is used for connecting first pressure transmitter (6) have been seted up on solution agitator tank (10) top surface.
4. A urea hydrolysis apparatus according to claim 2, characterized in that: the surface of the hydrolysis reactor (19) is fixedly provided with a control display (20) through bolts, the control display (20) is respectively connected with a motor (8), a steam drain pipe (26), a temperature sensor (27) and a radar level gauge (28) through wire harnesses, and the steam drain pipe (26), the temperature sensor (27) and the radar level gauge (28) are positioned inside the hydrolysis reactor (19).
5. A urea hydrolysis apparatus according to claim 4, characterized in that: the steam dewatering pipe (26) is fixed with the middle of the hydrolysis reactor (19) through a bolt, the temperature sensor (27) and the radar level gauge (28) are fixed on the inner side face of the hydrolysis reactor (19) through bolts, the hydrolysis reactor (19) is respectively connected with the fan (11), the sewage and waste liquid pump (18) and the second pressure transmitter (22) through pipelines, the fan (11) is respectively connected with the hydrolysis reactor (19) and the ammonia mixer (13) through pipelines, and the sewage and waste liquid pump (18) is connected with the hydrolysis reactor (19) and the waste water treatment box (17) through pipelines.
6. A urea hydrolysis apparatus according to claim 5, characterized in that: the waste water treatment box (17) comprises a stripping tower, a chemical pretreatment mechanism, a filtering mechanism, a nanofiltration mechanism and a reverse osmosis mechanism, wherein the waste water treatment box (17) is connected with an ammonia mixer (13), a discharge port (16) and a hydrolysis reactor (19) through pipelines respectively, the discharge port (16) is fixedly provided with a valve (14) and a flowmeter (15) through embedded, and the flowmeter (15) is arranged on the right side of the valve (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321870105.3U CN220371046U (en) | 2023-07-15 | 2023-07-15 | Urea hydrolysis equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321870105.3U CN220371046U (en) | 2023-07-15 | 2023-07-15 | Urea hydrolysis equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220371046U true CN220371046U (en) | 2024-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321870105.3U Active CN220371046U (en) | 2023-07-15 | 2023-07-15 | Urea hydrolysis equipment |
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| Country | Link |
|---|---|
| CN (1) | CN220371046U (en) |
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2023
- 2023-07-15 CN CN202321870105.3U patent/CN220371046U/en active Active
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