CN220370986U - Automatic add ammonium bicarbonate moisture resistant agent device - Google Patents
Automatic add ammonium bicarbonate moisture resistant agent device Download PDFInfo
- Publication number
- CN220370986U CN220370986U CN202321910202.0U CN202321910202U CN220370986U CN 220370986 U CN220370986 U CN 220370986U CN 202321910202 U CN202321910202 U CN 202321910202U CN 220370986 U CN220370986 U CN 220370986U
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- CN
- China
- Prior art keywords
- pipe
- tank body
- storage tank
- ammonium bicarbonate
- communicated
- Prior art date
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- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 title claims abstract description 32
- 235000012538 ammonium bicarbonate Nutrition 0.000 title claims abstract description 32
- 239000001099 ammonium carbonate Substances 0.000 title claims abstract description 32
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 5
- 238000003860 storage Methods 0.000 claims abstract description 33
- 238000009826 distribution Methods 0.000 claims abstract description 20
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims abstract description 14
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 14
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 7
- 239000003112 inhibitor Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000011010 flushing procedure Methods 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000010865 sewage Substances 0.000 claims description 3
- 230000008676 import Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 23
- 239000002699 waste material Substances 0.000 description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 239000002270 dispersing agent Substances 0.000 description 5
- 238000004945 emulsification Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- -1 carbon chain fatty acid Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
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- Physical Water Treatments (AREA)
Abstract
The utility model relates to an automatic ammonium bicarbonate moisture resistant agent adding device, which comprises: the distributor comprises a tank body, wherein a distribution pipe and distribution holes are arranged in the tank body, the distribution pipe is externally connected with a medium-pressure steam pipe through an external end extending out of the bottom of the tank body, and a concentrated ammonia water pipe for inputting concentrated ammonia water is arranged at the upper end of the tank body; the oil groove is communicated with the upper end of the tank body through an oil inlet pipeline provided with a diaphragm metering pump; the storage tank is communicated with the tank body through a pressurizing pipeline provided with a pressurizing pump; the centrifugal machine, the downstream end of the discharge pipe links to each other with the import of centrifugal machine, and the upstream end of discharge pipe passes through double-layered sleeve pipe and storage tank intercommunication, and wherein, double-layered sleeve pipe's upstream end communicates with the bottom of storage tank, and the centrifuge position is less than the storage tank, and double-layered sleeve pipe's air inlet end sets up in the upper segment of double-layered sleeve pipe and communicates with the technology air pipe.
Description
Technical Field
The utility model relates to chemical equipment, in particular to an automatic ammonium bicarbonate anti-wetting agent adding device.
Background
Ammonium bicarbonate is a white compound, is crystallized in the form of granules, plates or columns, and has ammonia odor. Ammonium bicarbonate has the characteristics of easy hygroscopicity and caking, the ammonium bicarbonate after caking is inconvenient to fertilize, and meanwhile, the packaging is easy to damage in the transportation process, and the caking phenomenon is generally prevented as much as possible by mainly improving the storage condition at present. After the ammonium bicarbonate is agglomerated, the method of physical damage is mainly adopted, the agglomeration is carried out through manual crushing or a vibration dispersing machine, additional investment is needed, the dispersing agent directly synthesized through outsourcing is also arranged in the existing method, the dispersing agent is sent into the system through a stirring conveyor, the purchasing cost is high, the content of active substances is low, and the anti-agglomeration effect is poor.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the device for automatically adding the ammonium bicarbonate anti-wetting agent, which has simple process device and low equipment pipeline investment cost, can meet the production requirement, and simultaneously ensures the product quality; solves the problem of recycling the waste oil after recovery, can solve the problems of easy hygroscopicity and caking of ammonium bicarbonate while saving the cost, and has good crystallization particles.
The purpose of the utility model is realized in the following way: an automatic ammonium bicarbonate moisture inhibitor adding device comprising:
the distributor comprises a tank body, wherein a distribution pipe and distribution holes are arranged in the tank body, the distribution pipe is externally connected with a medium-pressure steam pipe through an external end extending out of the bottom of the tank body, and a concentrated ammonia water pipe for inputting concentrated ammonia water is arranged at the upper end of the tank body;
the oil groove is communicated with the upper end of the tank body through an oil inlet pipeline provided with a diaphragm metering pump;
the storage tank is communicated with the tank body through a pressurizing pipeline provided with a pressurizing pump;
the downstream end of the discharge pipe is connected with the inlet of the centrifuge, the upstream end of the discharge pipe is communicated with the storage tank through the jacket pipe,
the upper stream end of the jacket pipe is communicated with the bottom of the storage tank, the position of the centrifugal machine is lower than that of the storage tank, the air inlet end of the jacket pipe is arranged at the upper stream section of the jacket pipe and is communicated with the process air pipe, the air outlet end of the jacket pipe is arranged at the lower stream section of the jacket pipe, and the air outlet end is communicated with the lower stream section of the discharge pipe through a manifold.
The distribution pipe comprises a main pipe, a plurality of branch pipes with injection holes are arranged on the main pipe, and the main pipe is externally connected with a medium-pressure steam pipe.
The top end of the storage tank is provided with a blow-down pipe.
The upper end of the tank body is communicated with the storage tank through a first exhaust pipe.
And a pressure sensor, a safety valve and a temperature sensor are arranged on the tank body.
The pressure pipeline is provided with a first valve and a second valve, a flushing hot water pipe is arranged on a pipe section between the first valve and the second valve, and the pressure pipeline is also provided with a drain pipe.
And a drain outlet is arranged at the bottom of the tank body.
The utility model has simple process device and low equipment pipeline investment cost, can fully emulsify and disperse the waste oil, can relatively uniformly sweep the waste oil to a centrifugal machine, can fully mix the waste oil with ammonium bicarbonate, realizes the purposes of moisture resistance and caking resistance, can meet the production requirement, ensures the product quality, solves the problem of recycling the waste oil after recycling, saves the cost, and ensures that the produced ammonium bicarbonate not only avoids the problems of moisture absorption and caking, but also has good crystallization particles.
The utility model will be further described with reference to the drawings and the specific examples.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
In the drawing, 1 is an oil groove, 2 is a diaphragm metering pump, 3 is a distributor, 4 is a pressurizing pump, 5 is a storage tank, 6 is a centrifugal machine, 7 is a concentrated ammonia water pipe, 8 is a flushing hot water pipe, 9 is a medium pressure steam pipe, 10 is a jacket pipe, 11 is a process air pipe, 12 is a pressurizing pipe, 13 is a discharge pipe, 121 is a first valve, 122 is a second valve, 15 is a manifold, 16 is a blow-down pipe, 17 is a first exhaust pipe, 18 is a blow-down pipe, 19 is a blow-down port, 31 is a tank body, and 32 is a distribution pipe.
Detailed Description
Specific embodiments of the present utility model will be described in detail with reference to the accompanying drawings.
Referring to fig. 1, an embodiment of an automatic ammonium bicarbonate moisture inhibitor adding device comprises a distributor 3, an oil tank 1, a storage tank 5 and a centrifuge 6, wherein the storage tank is positioned higher than the centrifuge and the distributor.
The distributor 3 comprises a tank body 31, a distribution pipe 32 and distribution holes are arranged in the tank body 31, the distribution pipe 32 is externally connected with a medium-pressure steam pipe 9 through an external connection end extending out of the bottom of the tank body 31, a concentrated ammonia water pipe 7 for inputting concentrated ammonia water is arranged at the upper end of the tank body 31, the ammonia water can be supplied by an ammonium bicarbonate production line, a drain 19 can be further arranged at the bottom of the tank body 31, and the distributor is mainly used for draining liquid in the distributor during parking and maintenance and is convenient to maintain. Set up pressure sensor, relief valve and temperature sensor on the jar body 31 for temperature and pressure in the monitoring distributor, the relief valve can be released when pressure is great simultaneously, can guarantee the operation safety of distributor.
The oil groove 1 is communicated with the upper end of the tank body 31 through an oil inlet pipeline provided with a diaphragm metering pump 2, metered waste oil can be pumped according to the consumption, concentrated ammonia water and waste oil at the top of the tank body are downwards, steam is upwards, convection is sufficient, full mixing and dispersion can be realized, emulsification is enhanced, and the storage tank 5 is communicated with the tank body 31 through a pressurizing pipeline 12 provided with a pressurizing pump 4.
The downstream end of the discharge pipe 13 is connected with the inlet of the centrifugal machine 6, the moisture resistant agent and the liquid ammonium bicarbonate enter the centrifugal machine through the inlet of the centrifugal machine, the upstream end of the discharge pipe 13 is communicated with the storage tank 5 through the jacket pipe 10, the upstream end of the jacket pipe 10 is communicated with the bottom of the storage tank 5, the position of the centrifugal machine 6 is lower than that of the storage tank 5, the air inlet end of the jacket pipe 10 is arranged at the upstream section of the jacket pipe 10 and is communicated with the process air pipe 11, and the air outlet end of the jacket pipe 10 is arranged at the downstream section of the jacket pipe 10 and is communicated with the downstream section of the discharge pipe 13 through the manifold 15.
In this embodiment, the present utility model is applicable to a variety of applications. The top end of the storage tank 5 is provided with a blow-down pipe 16, and medium which is harmful to normal operation and maintenance in equipment such as containers, pipelines and the like can be discharged. The upper end of the tank body 31 is communicated with the storage tank 5 through the first exhaust pipe 17, liquid ammonia reacts in the distributor, trace liquid ammonia is gasified into gaseous ammonia, and the gaseous ammonia can be discharged from the top of the storage tank at high positions.
In this embodiment, the distribution pipe 32 includes a main pipe, a plurality of branch pipes with injection holes are arranged on the main pipe, the main pipe is externally connected with the medium pressure steam pipe 9, and the steam is uniformly distributed through injection, so that the emulsification efficiency is improved.
In some embodiments, the pressurizing pipeline 12 is provided with a first valve 121 and a second valve 122, a pipe section between the first valve 122 and the second valve 122 is provided with a flushing hot water pipe 8, the pressurizing pipeline 12 is also provided with a sewage pipe 18, the pipe section between the first valve 121 and the second valve 122 is arranged horizontally at a longer distance in a factory or at a smaller angle, the structure is adopted, hot water flushing is convenient, the installation position of the distributor is lower, the position of the storage tank is higher, the manufactured dispersing agent is pumped into the storage tank by a pump, the reserved dispersing agent exists in the horizontal pipe section, the pipe is blocked or the pipe diameter of the pipe is reduced after cooling, the main purpose of the hot water pipe is a flushing pipe, the blocking is prevented, and when flushing is performed, the first valve and the second valve are closed, hot water is injected, and then the hot water is discharged through the sewage pipe.
By adopting the scheme, the concentrated ammonia water 7 sent by a concentrated ammonia water pump of a production system is added into a distributor according to a certain flow, oil after waste oil recovery treatment is pumped into the distributor from an oil tank according to a certain amount by a diaphragm metering pump 2, a distribution pipe 32 and distribution holes are arranged in the distributor, the steam pressure in a medium-pressure steam pipe 9 can be 1.3Mpa, the medium-pressure steam pipe enters the distribution pipe 32 from below the distributor 3, the concentrated ammonia water and the oil are heated, mixed and absorbed by spraying through the distribution holes, an emulsification reaction occurs, the temperature is controlled to be about 150 ℃, after the full reaction is carried out for a certain time, the temperature is reduced to about 85 ℃, the mixture is kept still for 5 days, the mixture is further emulsified and stabilized, and after the emulsification is completed, the mixture is pumped into a storage tank 5 by a pressurizing pump 4 to be kept still for 5 days at normal temperature, and then the ammonium bicarbonate moisture inhibitor is prepared. The storage tank 5 is installed at a height higher than that of the centrifuge 6, and the rest difference flows into the centrifuge 6. The pipeline from the storage tank 5 to the centrifuge 6 needs to be heated to prevent the pipeline from being blocked after cooling, the specification of the jacket pipe 10 can be DN50, the heated gas can be process air with the temperature of about 100 ℃, the air subjected to jacket pipe sleeve heat exchange enters the discharge pipe at the temperature of about 55 ℃ to drive and purge the moisture inhibitor into the centrifuge 6, the moisture inhibitor is in an emulsified state, the moisture inhibitor is purged in the same way as emulsion by the air, the fluidity of the emulsion is too slow, the flow speed can be accelerated, and meanwhile, the process air and the moisture inhibitor can be sprayed more uniformly after being mutually inserted and mixed through convection and diffusion, the moisture inhibitor is blown into the inlet of the centrifuge and is fully mixed with the liquid ammonium bicarbonate from the thickener, and the liquid ammonium bicarbonate is centrifuged to prepare the ammonium bicarbonate. The waste oil can be lubricating oil of all operation equipment in a chemical plant, and the oil which leaks and is recovered in a dripping way in the operation process can not be reused, so that the waste oil is called waste oil. Experiments prove that 0.5 to 1.0 percent of substances such as paraffin, long carbon chain fatty acid, mineral oil and the like can effectively prevent ammonium bicarbonate from caking when the waste oil is added. The addition of the moisture inhibitor in the production of ammonium bicarbonate can reduce the caking property of the ammonium bicarbonate, can form a waterproof film among ammonium bicarbonate particles, limit the water exchange among the particles and surrounding media, prevent the formation of a bridge, and reduce the mutual bonding capability among the particles.
The utility model has simple process, low equipment pipeline investment cost, small dosage of the novel dispersing agent, meets the production requirement, ensures the product quality, solves the problem of recycling after waste oil is recovered, saves the cost, and has the advantages of easy hygroscopicity and caking of the produced ammonium bicarbonate and good crystallization particles.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the utility model, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present utility model without departing from the spirit and scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (7)
1. An automatic add ammonium bicarbonate moisture resistant agent device, comprising:
the distributor (3), the distributor (3) comprises a tank body (31), a distribution pipe (32) and distribution holes are arranged in the tank body (31), the distribution pipe (32) is externally connected with a medium-pressure steam pipe (9) through an external connection end extending out of the bottom of the tank body (31), and a concentrated ammonia water pipe (7) for inputting concentrated ammonia water is arranged at the upper end of the tank body (31);
the oil tank (1) is communicated with the upper end of the tank body (31) through an oil inlet pipeline provided with a diaphragm metering pump (2);
a storage tank (5), wherein the storage tank (5) is communicated with the tank body (31) through a pressurizing pipeline (12) provided with a pressurizing pump (4);
a centrifuge (6), the downstream end of a discharge pipe (13) is connected with the inlet of the centrifuge (6), the upstream end of the discharge pipe (13) is communicated with a storage tank (5) through a jacket pipe (10),
the upper stream end of the clamping sleeve (10) is communicated with the bottom of the storage tank (5), the position of the centrifugal machine (6) is lower than that of the storage tank (5), the air inlet end of the clamping sleeve (10) is arranged at the upper stream section of the clamping sleeve (10) and is communicated with the process air pipe (11), the air outlet end of the clamping sleeve (10) is arranged at the lower stream section of the clamping sleeve (10), and the air outlet end is communicated with the lower stream section of the discharge pipe (13) through the manifold (15).
2. The automatic ammonium bicarbonate adding moisture inhibitor device according to claim 1, wherein: the distribution pipe (32) comprises a main pipe, a plurality of branch pipes with injection holes are arranged on the main pipe, and the main pipe is externally connected with a medium-pressure steam pipe (9).
3. The automatic ammonium bicarbonate adding moisture inhibitor device according to claim 1, wherein: the top end of the storage tank (5) is provided with a blow-down pipe (16).
4. The automatic ammonium bicarbonate adding moisture inhibitor device according to claim 3, wherein: the upper end of the tank body (31) is communicated with the storage tank (5) through a first exhaust pipe (17).
5. The automatic ammonium bicarbonate adding moisture inhibitor device according to claim 1, wherein: the tank body (31) is provided with a pressure sensor, a safety valve and a temperature sensor.
6. The automatic ammonium bicarbonate adding moisture inhibitor device according to claim 1, wherein: the water heater is characterized in that a first valve (121) and a second valve (122) are arranged on the pressurizing pipeline (12), a flushing hot water pipe (8) is arranged on a pipe section between the first valve and the second valve (122), and a sewage draining pipe (18) is further arranged on the pressurizing pipeline (12).
7. The automatic ammonium bicarbonate adding moisture inhibitor device according to claim 1, wherein: a drain outlet (19) is arranged at the bottom of the tank body (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321910202.0U CN220370986U (en) | 2023-07-19 | 2023-07-19 | Automatic add ammonium bicarbonate moisture resistant agent device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321910202.0U CN220370986U (en) | 2023-07-19 | 2023-07-19 | Automatic add ammonium bicarbonate moisture resistant agent device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220370986U true CN220370986U (en) | 2024-01-23 |
Family
ID=89562887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321910202.0U Active CN220370986U (en) | 2023-07-19 | 2023-07-19 | Automatic add ammonium bicarbonate moisture resistant agent device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220370986U (en) |
-
2023
- 2023-07-19 CN CN202321910202.0U patent/CN220370986U/en active Active
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| GR01 | Patent grant |