CN211487212U - Integrated automobile urea production equipment and production system - Google Patents
Integrated automobile urea production equipment and production system Download PDFInfo
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- CN211487212U CN211487212U CN201922255593.7U CN201922255593U CN211487212U CN 211487212 U CN211487212 U CN 211487212U CN 201922255593 U CN201922255593 U CN 201922255593U CN 211487212 U CN211487212 U CN 211487212U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
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Abstract
The utility model discloses an integrated automobile-used urea production facility and production system, which comprises a machine base, a raw water tank and a pure water tank, wherein a high-pressure pump, a reverse osmosis device, a QEDI electric desalting module, a rear-mounted DI column, a pure water delivery pump, a finished product barrel, a circulating pump and a feeding device are arranged in the machine base, a raw water port connected with the raw water tank through a pipeline is arranged on one side wall surface of the machine base, the raw water port is connected with the high-pressure pump through a pipeline, the high-pressure pump is connected with the reverse osmosis device through a pipeline, the reverse osmosis device is connected with the QEDI electric desalting module through a pipeline, the QEDI electric desalting module is connected with the rear-mounted DI column through a pipeline, the rear-mounted DI column is connected with the pure water tank through a pipeline, the pure water tank is connected with the pure water delivery pump through a pipeline, the pure water delivery pump is connected with the finished product, the utility model aims at providing an integral type structure, automobile-used urea production facility and production system that degree of automation is high.
Description
Technical Field
The utility model belongs to the technical field of the urea production technique and specifically relates to automobile-used urea production facility of integration and production system.
Background
The traditional urea production equipment needs a spiral feeding machine to convey urea into a stirring tank, adopts a stirring and dissolving mode of a stirrer, and can cause the phenomenon of pipeline blockage due to incomplete dissolution of granular urea in the conveying process of urea, and the manufactured finished product needs personnel to watch and operate, so that the degree of intellectualization is lower; the space occupied by the equipment is large, the space utilization rate is low, and the production cost is increased; therefore, there is a need for an integrated automotive urea production plant and production system for use with such a plant.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical defects, the utility model provides an integrated manufacturing, can complete the manufacturing of finished product urea without adding other peripheral equipment, has full-automatic operation, high automation degree, one-key water production, automatic water injection for dissolving urea and urea solution conveying, and does not need manual intervention; the pure water is adopted to dissolve the urea crystals, so that the purity of the finished product urea solution is ensured, and the blockage condition is not easy to occur; a precision filter is added on the urea external delivery port to further filter out impurity particles and the like, so that the finished product urea solution is purer; the occupied space is small, and the space utilization rate is improved; the energy consumption of the system is low, the production cost of the finished product urea solution is low, and the cost is saved.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model provides an integrated automobile-used urea production facility, including frame, former water tank and pure water case, be provided with high-pressure pump, reverse osmosis unit, QEDI electric desalting module, rearmounted DI post, pure water delivery pump, finished product bucket, circulating pump and feeding device in the frame, be provided with the former water port that is connected with former water tank through the pipeline on one side wall of frame, former water port is connected with high-pressure pump through the pipeline, high-pressure pump is connected with reverse osmosis unit through the pipeline, reverse osmosis unit is connected with QEDI electric desalting module through the pipeline, QEDI electric desalting module is connected with rearmounted DI post through the pipeline, rearmounted DI post is connected with pure water case through the pipeline, pure water case is connected with pure water delivery pump through the pipeline, pure water delivery pump is connected with the finished product bucket through the pipeline, the finished product bucket is connected with the circulating pump through the pipeline, be provided with the outer defeated mouth of urea on one side wall of frame, the urea external delivery port is connected with the circulating pump through a pipeline.
Furthermore, a reverse osmosis pure water outlet connected with the rear DI column through a pipeline is arranged on one side wall surface of the machine base, and the reverse osmosis pure water outlet is connected with the pure water tank through a pipeline.
Furthermore, a pure water inlet which is connected with the pure water tank through a pipeline is arranged on one side wall surface of the machine base, and the pure water inlet is connected with the pure water delivery pump through a pipeline.
Further, a pure water outlet connected with a pure water delivery pump through a pipeline is arranged on one side wall surface of the base, and the pure water outlet is connected with a finished product barrel through a pipeline.
Furthermore, a mixed liquid finished product barrel suction inlet connected with the finished product barrel through a pipeline is formed in one side wall face of the machine base, and the mixed liquid finished product barrel suction inlet is connected with the circulating pump through a pipeline.
Further, a feeding device water inlet connected with the circulating pump through a pipeline is formed in one side wall face of the base, and the feeding device water inlet is connected with the feeding device through a pipeline.
Further, still be provided with the backwash pump in the frame, be provided with mixed liquid feeding device sunction inlet on one side wall of frame, feeding device passes through the pipeline and is connected with mixed liquid feeding device sunction inlet, be provided with the backward flow mouth on one side wall of frame, the backward flow mouth passes through the pipeline and is connected with mixed liquid feeding device sunction inlet, the backward flow mouth passes through the pipeline and is connected with the backwash pump.
Furthermore, a pipeline connecting the original water port and the high-pressure pump is respectively provided with a self-cleaning filter and a first precision filter, and a pipeline connecting the urea external delivery port and the circulating pump is provided with a second precision filter.
The utility model also provides an integrated automobile-used urea production system, the integrated automobile-used urea production equipment is characterized in that a pipeline connecting an original water port and an original water tank is provided with a solenoid valve, a pipeline connecting a self-cleaning filter and the original water tank is provided with a solenoid valve, a pipeline connecting the original water port and a high-pressure pump is provided with a pressure gauge, a pipeline connecting the high-pressure pump and a reverse osmosis device is provided with a pressure protection switch, a pipeline connecting the reverse osmosis device and a QEDI electric desalting module is provided with a pressure gauge, and pipelines connecting the QEDI electric desalting module and a rear DI column are respectively provided with a pressure gauge, the pipeline of the pure water tank connected with the pure water delivery pump is provided with an electromagnetic valve, a mixed liquid finished product barrel suction inlet, and the pipeline of the mixed liquid finished product barrel suction inlet connected with the finished product barrel is provided with an electromagnetic valve.
The utility model has the advantages that:
compared with a traditional feeding and dissolving system, the mode of the integrated manufacturing system is adopted, the product can be fully automatically finished without adding other peripherals, the space utilization rate is improved, the power consumption is reduced, and the cost is reduced.
Multiple protection design, water shortage protection, full water shutdown, and normal operation of equipment are ensured.
Compared with a traditional feeding and dissolving system, the mode of the integrated manufacturing system is adopted, the product can be fully automatically finished without adding other peripherals, the space utilization rate is improved, the power consumption is reduced, and the cost is reduced.
Multiple protection design, water shortage protection, full water shutdown, and normal operation of equipment are ensured.
The self-cleaning function, the pretreatment system stops the machine for automatic flushing, the service life of the reverse osmosis membrane can be prolonged, and the reverse osmosis system has the automatic pulse flushing function.
The control system adopts the automatic control of a Programmable Logic Controller (PLC) system, simultaneously monitors the running state of the system, the running process of equipment and the running state of the system through various online instruments, displays the running state of the system by a microcomputer, is clear in process running condition, can count the accumulated working time, and can realize the online display and control of water quality, flow, pressure and the like.
The equipment automatically operates to produce the urea solution, or when the urea solution in the finished product box is lower than the liquid level setting, the equipment automatically operates to produce without excessive manual intervention.
Compared with untreated tap water and other water qualities, the urea dissolved by the high-purity water is not easy to block a pipeline, the finished product urea solution has high purity, no other redundant impurities and long service life.
The internal circulation system mainly comprises a finished product barrel, a circulating pump, a feeding device, a reflux pump, a pressure protection switch and an electromagnetic valve, wherein the circulating pump is used for injecting water, dissolving urea and conveying a finished product urea solution, and the reflux pump is used for pumping a semi-finished product urea solution to the finished product barrel; the feeding device realizes the feeding of urea, the water injection, the urea dissolution and the urea solution conveying of the carrier.
Adopt inner circulation system, compare with traditional needs spiral material loading machine, can effectively avoid the urea to lead to the spiral material loading machine to appear bridging phenomenon because of the formation large granule that wets, do not have the jam material loading machine and saved the expense of purchasing the material loading machine.
Compared with the traditional urea equipment, the automatic urea dissolving and conveying device has the advantages that the internal circulation system is adopted, automatic water adding, urea dissolving and solution conveying can be realized, the time is saved, the efficiency is improved, and the labor and the time are saved.
A second precision filter is additionally arranged on a urea outer delivery port at the tail end of the system, so that impurity particles in the solution are further filtered, and the pipeline is prevented from being blocked.
Drawings
Fig. 1 is a schematic view of the structure of one side of the apparatus.
Fig. 2 is a schematic structural view of the apparatus in a front direction.
Fig. 3 is a schematic structural diagram at a.
Fig. 4 is a schematic structural diagram of the system.
In the figure, a machine base 1, a raw water tank 2, a pure water tank 3, a high-pressure pump 4, a reverse osmosis device 5, a QEDII electric desalting module 6, a post-positioned DI column 7, a pure water delivery pump 8, a finished product barrel 9, a circulating pump 10, a feeding device 11, a raw water port 12, a urea external delivery port 13, a reverse osmosis pure water outlet 14, a pure water inlet 15, a pure water outlet 16, a mixed liquid finished product barrel suction port 17, a feeding device water inlet 18, a return pump 19, a mixed liquid feeding device suction port 20, a self-cleaning filter 21, a first precise filter 22, a second precise filter 23, an electromagnetic valve 24, a pressure gauge 25, a pressure protection switch 26, a flow meter 27 and a return port 28.
Detailed Description
As shown in the combination of FIGS. 1 to 4, the utility model provides an integrated automobile-used urea production equipment, which comprises a frame 1, a raw water tank 2 and a pure water tank 3, wherein a high-pressure pump 4, a reverse osmosis device 5, a QEDI electric desalting module 6, a rear DI column 7, a pure water delivery pump 8, a finished product barrel 9, a circulating pump 10 and a feeding device 11 are arranged in the frame 1, a raw water port 12 connected with the raw water tank 2 through a pipeline is arranged on one side wall surface of the frame 1, the raw water port 12 is connected with the high-pressure pump 4 through a pipeline, the high-pressure pump 4 is connected with the reverse osmosis device 5 through a pipeline, the reverse osmosis device 5 is connected with the QEDI electric desalting module 6 through a pipeline, the QEDI electric desalting module 6 is connected with the rear DI column 7 through a pipeline, the rear DI column 7 is connected with the pure water tank 3 through a pipeline, the pure water tank 3 is connected with the pure, the pure water delivery pump 8 is connected with the finished product barrel 9 through a pipeline, the finished product barrel 9 is connected with the circulating pump 10 through a pipeline, a urea outer delivery port 13 is formed in one side wall face of the machine base 1, and the urea outer delivery port 13 is connected with the circulating pump 10 through a pipeline.
And a reverse osmosis pure water outlet 14 connected with the rear DI column 7 through a pipeline is arranged on one side wall surface of the machine base 1, and the reverse osmosis pure water outlet 14 is connected with the pure water tank 3 through a pipeline.
And a pure water inlet 15 which is connected with the pure water tank 3 through a pipeline is arranged on one side wall surface of the machine base 1, and the pure water inlet 15 is connected with the pure water delivery pump 8 through a pipeline.
And a pure water outlet 16 connected with the pure water delivery pump 8 through a pipeline is arranged on one side wall surface of the machine base 1, and the pure water outlet 16 is connected with the finished product barrel 9 through a pipeline.
A mixed liquid finished product barrel suction inlet 17 connected with the finished product barrel 9 through a pipeline is formed in one side wall surface of the machine base 1, and the mixed liquid finished product barrel suction inlet 17 is connected with the circulating pump 10 through a pipeline.
And a feeding device water inlet 18 connected with the circulating pump 10 through a pipeline is formed in one side wall surface of the machine base 1, and the feeding device water inlet 18 is connected with the feeding device 11 through a pipeline.
Still be provided with backwash pump 19 in the frame 1, be provided with mixed liquid feeding device sunction inlet 20 on a side wall of frame 1, feeding device 11 passes through the pipeline and is connected with mixed liquid feeding device sunction inlet 20, be provided with backward flow mouth 28 on a side wall of frame 1, backward flow mouth 28 passes through the pipeline and is connected with mixed liquid feeding device sunction inlet 20, backward flow mouth 28 passes through the pipeline and is connected with backwash pump 19.
The pipeline connecting the raw water port 12 and the high-pressure pump 4 is respectively provided with a self-cleaning filter 21 and a first precision filter 22, and the pipeline connecting the urea external delivery port 13 and the circulating pump 10 is provided with a second precision filter 23.
The operation principle of the device is as follows:
the raw water in the raw water tank 2 is discharged from the raw water port 12, and firstly passes through the self-cleaning filter 21 to filter impurity particles in the raw water and remove organic matters and the like in the water.
Then passes through the self-cleaning filter 21, the impurity particles and the like in the raw water are basically removed, but some small particle suspended matters exist, the activated carbon fine powder is not removed, and the raw water passes through the first precision filter 22 to be precisely filtered again, wherein the filter elements of the first precision filter 22 are respectively 5 microns and 1 micron, and the impurities larger than 1 micron are removed.
Raw water is pressurized by a high-pressure pump 4 and is conveyed to a reverse osmosis device 5, and the reverse osmosis device 5 is a heart part of the item for pre-desalination and removes most of inorganic salts, organic matters, microorganisms and the like.
Pure water enters the QEDI electric desalting module 6, the ion exchange technology, the ion exchange membrane technology and the ion electromigration technology are utilized, so that the aim of water purification is fulfilled, and the high desalting effect of 10-15 MOmega can be achieved by combining the pure water with the reverse osmosis device 5.
Then passes through a post-DI column 7 to reduce the hardness and alkalinity of the water, and the water quality of the produced water reaches more than 18 megohms. Compared with untreated water such as tap water, the prepared high-purity water is not easy to block pipelines and has long service life. Pure water flows out from the reverse osmosis pure water outlet 14 and is stored in the pure water tank 3, and the pure water flows in from the pure water inlet 15 and is conveyed to the finished product barrel 9 from the pure water outlet 16 through the pure water conveying pump 8, and the pure water is used for replenishing water for the finished product barrel 9.
The circulating pump 10 pumps the solution into the mixed solution finished product barrel suction port 17 of the finished product barrel 9 to supplement the solution to the feeding device 11, and the solution flows into the feeding device 11 from the feeding device water inlet 18; at this time, urea crystals with required concentration are added into the feeding device 11, jet flow is arranged in the feeding device 11, water is impacted on urea in a jet flow mode by using pressure, automatic water injection and stirring dissolving and dissolving effects are realized, semi-finished urea is pumped into the backflow port 28 from the mixed liquid feeding device suction port 20 by the backflow pump 19, and an internal circulation system is formed.
The finished product urea solution is pumped by a circulating pump 10, filtered by a second precision filter 23 and conveyed to a using point through a urea outer conveying port 13.
The utility model also provides an integrated automobile-used urea production system, a solenoid valve 24 is arranged on the pipeline connecting the raw water port 12 and the raw water tank 2, a solenoid valve 24 is arranged on the pipeline connecting the self-cleaning filter 21 and the raw water tank 2, a pressure gauge 25 is arranged on the pipeline connecting the raw water port 12 and the high-pressure pump 4, a pressure protection switch 26 is arranged on the pipeline connecting the high-pressure pump 4 and the reverse osmosis device 5, a pressure gauge 25 is arranged on the pipeline connecting the reverse osmosis device 5 and the QEDI electric desalting module 6, a pressure gauge 25 is arranged on the pipeline connecting the QEDI electric desalting module 6 and the rear DI column 7, a solenoid valve 24 and a flowmeter 27, a pressure gauge 25 is arranged on a pipeline connecting the rear DI column 7 and the pure water tank 3, the solenoid valve 24 is arranged on a pipeline connecting the pure water tank 3 and the pure water delivery pump 8, a mixed liquid finished product barrel suction port 17 is arranged, and the solenoid valve 24 is arranged on a pipeline connecting the mixed liquid finished product barrel suction port 17 and the finished product barrel 9.
The operation principle of the system is as follows:
compared with a traditional feeding and dissolving system, the mode of the integrated manufacturing system is adopted, the product can be fully automatically finished without adding other peripherals, the space utilization rate is improved, the power consumption is reduced, and the cost is reduced.
Multiple protection design, water shortage protection, full water shutdown, and normal operation of equipment are ensured.
The self-cleaning function, the pretreatment system stops the machine for automatic flushing, the service life of the reverse osmosis membrane can be prolonged, and the reverse osmosis system has the automatic pulse flushing function.
The control system adopts the automatic control of a Programmable Logic Controller (PLC) system, and simultaneously monitors the running state of the system through various online instruments. The equipment running process, the microcomputer display system running state and the process running condition are clear at a glance. The accumulated working time can be counted, and the on-line display and control of water quality, flow, pressure and the like can be realized.
The equipment automatically operates to produce the urea solution, or when the urea solution in the finished product box is lower than the liquid level setting, the equipment automatically operates to produce without excessive manual intervention.
Compared with untreated tap water and other water qualities, the urea dissolved by the high-purity water is not easy to block a pipeline, the finished product urea solution has high purity, no other redundant impurities and long service life.
The internal circulation system mainly comprises a finished product barrel 9, a circulating pump 10, a feeding device 11, a reflux pump 19, a pressure protection switch 26 and an electromagnetic valve 24; the circulating pump 10 is used for injecting water to dissolve urea and conveying finished urea solution, and the return pump 19 is used for pumping semi-finished urea solution back to the finished product barrel 9; the feeding device 11 realizes the feeding of urea, the water injection, the urea dissolution and the urea solution conveying of the carrier.
Adopt inner circulation system, compare with traditional needs spiral material loading machine, can effectively avoid the urea to lead to the spiral material loading machine to appear bridging phenomenon because of the formation large granule that wets, do not have the jam material loading machine and saved the expense of purchasing the material loading machine.
Compared with the traditional urea equipment, the automatic urea dissolving and conveying device has the advantages that the internal circulation system is adopted, automatic water adding, urea dissolving and solution conveying can be realized, the time is saved, the efficiency is improved, and the labor and the time are saved.
A second precision filter 23 is added at the upper end of the urea external delivery port 13 at the tail end of the system, so that impurity particles in the solution can be further filtered, and the pipeline is prevented from being blocked.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. Integrated automobile-used urea production equipment comprises a machine base, a raw water tank and a pure water tank, and is characterized in that a high-pressure pump, a reverse osmosis device, a QEDI electric desalting module, a rear-mounted DI column, a pure water delivery pump, a finished product barrel, a circulating pump and a feeding device are arranged in the machine base, a raw water port connected with the raw water tank through a pipeline is arranged on one side wall surface of the machine base, the raw water port is connected with the high-pressure pump through a pipeline, the high-pressure pump is connected with the reverse osmosis device through a pipeline, the reverse osmosis device is connected with the QEDI electric desalting module through a pipeline, the QEDI electric desalting module is connected with the rear-mounted DI column through a pipeline, the rear-mounted DI column is connected with the pure water tank through a pipeline, the pure water tank is connected with the pure water delivery pump through a pipeline, the pure water delivery pump is connected with the finished product barrel through a pipeline, the finished product barrel is connected, the urea external delivery port is connected with the circulating pump through a pipeline.
2. The integrated urea production equipment for the vehicle as claimed in claim 1, wherein a reverse osmosis pure water outlet connected with the post-positioned DI column through a pipeline is provided on one side wall surface of the machine base, and the reverse osmosis pure water outlet is connected with the pure water tank through a pipeline.
3. The integrated urea production equipment for vehicles of claim 1, wherein a pure water inlet connected to a pure water tank through a pipe is provided on one side wall surface of the machine base, and the pure water inlet is connected to a pure water delivery pump through a pipe.
4. The integrated urea production equipment for the vehicle as claimed in claim 1, wherein a pure water outlet connected with a pure water delivery pump through a pipeline is provided on a side wall surface of the base, and the pure water outlet is connected with a finished product barrel through a pipeline.
5. The integrated vehicular urea production device according to claim 1, wherein a mixed liquid finished product barrel suction inlet connected with the finished product barrel through a pipeline is formed in one side wall surface of the machine base, and the mixed liquid finished product barrel suction inlet is connected with the circulating pump through a pipeline.
6. The integrated vehicular urea production device according to claim 1, wherein a feeding device water inlet connected with the circulating pump through a pipeline is formed in one side wall surface of the machine base, and the feeding device water inlet is connected with the feeding device through a pipeline.
7. The integrated urea production equipment for the vehicle as claimed in claim 1, wherein a reflux pump is further disposed in the base, a mixed liquid feeding device suction inlet is disposed on one side wall surface of the base, the feeding device is connected with the mixed liquid feeding device suction inlet through a pipeline, a reflux port is disposed on one side wall surface of the base, the reflux port is connected with the mixed liquid feeding device suction inlet through a pipeline, and the reflux port is connected with the reflux pump through a pipeline.
8. The integrated vehicular urea production equipment according to claim 1, wherein a self-cleaning filter and a first precision filter are respectively arranged on a pipeline connecting the raw water port and the high-pressure pump, and a second precision filter is arranged on a pipeline connecting the urea external delivery port and the circulating pump.
9. The integrated automotive urea production system is characterized by comprising the integrated automotive urea production equipment of any one of claims 1-8;
the pipeline that former mouth of a river and former water tank are connected is provided with the solenoid valve, be provided with the solenoid valve on the pipeline that self-cleaning filter and former water tank are connected, be provided with the manometer on the pipeline that former mouth of a river and high-pressure pump are connected, be provided with pressure protection switch on the pipeline that high-pressure pump and reverse osmosis unit are connected, be provided with the manometer on the pipeline that reverse osmosis unit and QEDI electric desalination module are connected, be provided with the manometer respectively on the pipeline that QEDI electric desalination module and rearmounted DI post are connected, solenoid valve and flowmeter, be provided with the manometer on the pipeline that rearmounted DI post and pure water case are connected, be provided with the solenoid valve on the pipeline that pure water case and pure water delivery pump are connected, mix liquid finished product barrel sunction inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922255593.7U CN211487212U (en) | 2019-12-16 | 2019-12-16 | Integrated automobile urea production equipment and production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922255593.7U CN211487212U (en) | 2019-12-16 | 2019-12-16 | Integrated automobile urea production equipment and production system |
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| Publication Number | Publication Date |
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| CN211487212U true CN211487212U (en) | 2020-09-15 |
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| CN201922255593.7U Active CN211487212U (en) | 2019-12-16 | 2019-12-16 | Integrated automobile urea production equipment and production system |
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| CN (1) | CN211487212U (en) |
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