CN208599496U - A kind of hyperfiltration reverse-rinsing device in urea for vehicle production system - Google Patents
A kind of hyperfiltration reverse-rinsing device in urea for vehicle production system Download PDFInfo
- Publication number
- CN208599496U CN208599496U CN201820619262.XU CN201820619262U CN208599496U CN 208599496 U CN208599496 U CN 208599496U CN 201820619262 U CN201820619262 U CN 201820619262U CN 208599496 U CN208599496 U CN 208599496U
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- CN
- China
- Prior art keywords
- water inlet
- water
- backwash
- inlet pipe
- backwash tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 239000004202 carbamide Substances 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 123
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 30
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 238000010992 reflux Methods 0.000 claims description 19
- 238000011001 backwashing Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 abstract description 15
- 239000012535 impurity Substances 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Abstract
The utility model discloses the hyperfiltration reverse-rinsing devices in a kind of urea for vehicle production system, including the first water inlet pipe, first water inlet pipe one end is connect with pure water tank water outlet, the first water inlet pipe output end is connected with reaction chamber water inlet, reaction chamber bottom water outlet is connected with the second water inlet pipe, the second water inlet pipe surface is provided with water pump, the second water inlet pipe output end is connected with ultrafiltration apparatus water inlet, the ultrafiltration apparatus water outlet is connected with outlet pipe, the first water inlet pipe surface is provided with the first backwash tube, the first backwash tube other end is provided with the second backwash tube.The utility model is by being equipped with pure water tank, the first backwash tube and the second backwash tube, enter pure water in outlet pipe by the first backwash tube and the second backwash tube, since outlet pipe outlet valve is in off state, to make pure water backwash ultrafiltration apparatus, since impurity content is extremely low in pure water, cleaning strength is big, cleaning quality is high.
Description
Technical field
A kind of hyperfiltration reverse-rinsing the utility model relates to water treatment facilities, in particular in a kind of urea for vehicle production system
Device.
Background technique
Water pollution and water shortage have become the two large problems for restricting China's development at present.Control of the country to water resource
It is increasingly stringenter.In this background, enterprise development circular economy, reduce wastewater discharge, improve water resource to greatest extent
Utilization rate have become the desire of the people, the target of trend of the times.High-performance ultrafiltration back washing device meets this requirement just, it can have
The effect control ultrafiltration rate of recovery and backwash emission frequency, improve the utilization rate of water, save cost of water treatment.Existing urea ultrafiltration is anti-
Cleaning device is to carry out backwash to ultrafiltration with urea solution, and cleaning strength is low, cleaning quality is poor, can also produce water concentration to ultrafiltration and generate
It is certain to influence.
Therefore, the hyperfiltration reverse-rinsing device in a kind of urea for vehicle production system is invented, it is necessary to solve the above problems.
Utility model content
The purpose of this utility model is to provide the hyperfiltration reverse-rinsing devices in a kind of urea for vehicle production system, utilize filtering
Device and pure water clean, to solve the problems mentioned in the above background technology repeatedly to carry out high intensity to ultrafiltration apparatus.
To achieve the above object, the utility model provides the following technical solutions: super in a kind of urea for vehicle production system
Back washing device is filtered, including the first water inlet pipe, first water inlet pipe one end are connect with pure water tank water outlet, first water inlet pipe
Output end is connected with reaction chamber water inlet, and reaction chamber bottom water outlet is connected with the second water inlet pipe, second water inlet pipe
Surface is provided with water pump, and the second water inlet pipe output end is connected with ultrafiltration apparatus water inlet, and the ultrafiltration apparatus water outlet connects
It is connected to outlet pipe, the first water inlet pipe surface is provided with the first backwash tube, and the first backwash tube other end is provided with second
Backwash tube, the second backwash tube output end are connected with outlet pipe.
Preferably, the first water inlet pipe surface is provided with the first inlet valve, and second water inlet pipe is close to ultrafiltration apparatus
Side be provided with the second inlet valve.
Preferably, the first backwash pipe surface is provided with the first backwash valve, and first backwash valve side is provided with instead
Pump is washed, the second backwash pipe surface is provided with the second backwash valve.
Preferably, it is connected with reflux pipe at the top of the ultrafiltration apparatus, the reflux pipe output end is connected with reaction chamber and enters water
Mouthful.
Preferably, the second backwash pipe surface is provided with third backwash tube, the third backwash tube other end and second
Water inlet pipe connection, the third backwash pipe surface are provided with third backwash valve.
Preferably, the reflux pipe surface is provided with filter device, and the reflux pipe surface is provided with antiflowback valve, it is described go out
Water tube surfaces are provided with outlet valve.
The technical effect and advantage of the utility model:
1, by being equipped with pure water tank, the first backwash tube and the second backwash tube, keep pure water anti-by the first backwash tube and second
It washes pipe to enter in outlet pipe, since outlet pipe outlet valve is in off state, to make pure water backwash ultrafiltration apparatus, due to pure
Impurities in water content is extremely low, is directly cleaned with pure water to ultrafiltration apparatus, does not pollute to film, produces water concentration to ultrafiltration apparatus
Also it does not influence, cleaning strength is big, cleaning quality is high；
2, by being equipped with the second inlet valve, reflux pipe and filter device, make the pure water after cleaning, enter reflux pipe
Interior, since reflux pipe side is provided with filter device, pure water after making cleaning is by filter device, to will contain in pure water
Contaminant filter removal；
3, by making filtered pure water in water pump abstraction reaction case equipped with water pump, third backwash tube and third backwash valve,
Make pure water by third backwash tube and the second backwash tube, hence into in outlet pipe, so that ultrafiltration apparatus is rinsed again,
So as to recycle pure water, pure water resource is saved, enterprise's backwash cost is reduced.
Detailed description of the invention
Fig. 1 is the overall structure schematic top plan view of the utility model.
Fig. 2 is the utility model filter apparatus configuration schematic elevation view.
Fig. 3 is that the utility model is discharged valve arrangement schematic elevation view.
In figure: 1 first water inlet pipe, 101 first inlet valves, 2 pure water tanks, 3 reaction chambers, 4 second water inlet pipes, 401 second into
Water valve, 5 water pumps, 6 ultrafiltration apparatus, 7 outlet pipes, 70 outlet valves, 8 first backwash tubes, 801 first backwash valves, 9 second backwash tubes,
901 second backwash valves, 10 backwashing pumps, 11 reflux pipes, 111 antiflowback valves, 12 third backwash tubes, 121 third backwash valves, 13 filtering dresses
It sets.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides hyperfiltration reverse-rinsing device as shown in Figs. 1-3, in a kind of urea for vehicle production system, packet
The first water inlet pipe 1 is included, described first water inlet pipe, 1 one end is connect with 2 water outlet of pure water tank, so as to convey pure water, described
One water inlet pipe, 1 output end is connected with 3 water inlet of reaction chamber, and the 3 bottom water outlet of reaction chamber is connected with the second water inlet pipe 4, institute
It states 4 surface of the second water inlet pipe and is provided with water pump 5,4 output end of the second water inlet pipe is connected with 6 water inlet of ultrafiltration apparatus, described
Ultrafiltration apparatus 6 is existing apparatus, and 6 water outlet of ultrafiltration apparatus is connected with outlet pipe 7,1 surface of the first water inlet pipe setting
There is the first backwash tube 8,8 other end of the first backwash tube is provided with the second backwash tube 9, and 9 output end of the second backwash tube connects
It is connected to outlet pipe 7.
Further, in the above-mentioned technical solutions, 1 surface of the first water inlet pipe is provided with the first inlet valve 101, thus
Can control the circulation of liquid, second water inlet pipe 4 is provided with the second inlet valve 401 close to the side of ultrafiltration apparatus 6, from
And it can control the circulation of liquid；
Further, in the above-mentioned technical solutions, 8 surface of the first backwash tube is provided with the first backwash valve 801, thus
It can control the circulation of pure water, 801 side of the first backwash valve is provided with backwashing pump 10, thus the first backwash tube 8 of conveying
In pure water, 9 surface of the second backwash tube is provided with the second backwash valve 901, so as to control the circulation of pure water；
Further, in the above-mentioned technical solutions, reflux pipe 11, the reflux pipe are connected at the top of the ultrafiltration apparatus 6
11 output ends are connected with 3 water inlet of reaction chamber, enter the pure water after rinsing in reaction chamber 3 by reflux pipe 11, to reach
To the mesh recycled；
Further, in the above-mentioned technical solutions, 9 surface of the second backwash tube is provided with third backwash tube 12, described
12 other end of third backwash tube is connect with the second water inlet pipe 4, to make the liquid in the second water inlet pipe 4, passes through third backwash tube
12 enter in the second backwash tube 9, and 12 surface of third backwash tube is provided with third backwash valve 121, to control pure water
Circulation；
Further, in the above-mentioned technical solutions, 11 surface of reflux pipe is provided with filter device 13, the filtering dress
Setting 13 includes accurate filter, and the pure water after making cleaning is by filter device 13, thus the contaminant filter that will contain in pure water
Removal, 11 surface of reflux pipe are provided with antiflowback valve 111, and 7 surface of outlet pipe is provided with outlet valve 70.
This practical working principle:
Make pure water anti-by opening the first backwash valve 801 and closing the first inlet valve 101 referring to Figure of description 1-3
It washes under the action of pump 10, by the first water inlet pipe 1 hence into in the first backwash tube 8, by opening the second backwash valve 901,
To make pure water enter in outlet pipe 7, by closing outlet valve 70, to make pure water enter in ultrafiltration apparatus 6, thus right
Ultrafiltration apparatus 6 is cleaned；
Made pure after cleaning referring to Figure of description 1-2 by opening antiflowback valve 111 and closing the second inlet valve 401
Water enters in reflux pipe 11, and since 11 side of reflux pipe is provided with filter device 13, the pure water after making cleaning is by filtering dress
13 are set, so that the contaminant filter contained in pure water be removed；
Referring to Figure of description 1, by opening water pump 5, so that filtered pure water in abstraction reaction case 3, passes through opening
Third backwash valve 121 simultaneously closes the second inlet valve 401 and the first backwash valve 801, makes filtered pure water by third backwash tube
12 enter in the second backwash tube 9, by opening the second backwash valve 901, hence into arriving in outlet pipe 7, pass through and close water outlet
Valve 70, so that filtered pure water be made to rinse ultrafiltration apparatus 6 again.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. the hyperfiltration reverse-rinsing device in a kind of urea for vehicle production system, including the first water inlet pipe (1), it is characterised in that: described
First water inlet pipe (1) one end is connect with pure water tank (2) water outlet, and the first water inlet pipe (1) output end is connected with reaction chamber (3)
Water inlet, reaction chamber (3) bottom water outlet are connected with the second water inlet pipe (4), and the second water inlet pipe (4) surface is provided with
Water pump (5), the second water inlet pipe (4) output end are connected with ultrafiltration apparatus (6) water inlet, ultrafiltration apparatus (6) water outlet
It is connected with outlet pipe (7), the first water inlet pipe (1) surface is provided with the first backwash tube (8), and first backwash tube (8) is another
One end is provided with the second backwash tube (9), and the second backwash tube (9) output end is connected with outlet pipe (7).
2. the hyperfiltration reverse-rinsing device in a kind of urea for vehicle production system according to claim 1, it is characterised in that: described
First water inlet pipe (1) surface is provided with the first inlet valve (101), side of second water inlet pipe (4) close to ultrafiltration apparatus (6)
It is provided with the second inlet valve (401).
3. the hyperfiltration reverse-rinsing device in a kind of urea for vehicle production system according to claim 1, it is characterised in that: described
First backwash tube (8) surface is provided with the first backwash valve (801), and the first backwash valve (801) side is provided with backwashing pump
(10), the second backwash tube (9) surface is provided with the second backwash valve (901).
4. the hyperfiltration reverse-rinsing device in a kind of urea for vehicle production system according to claim 1, it is characterised in that: described
It is connected with reflux pipe (11) at the top of ultrafiltration apparatus (6), reflux pipe (11) output end is connected with reaction chamber (3) water inlet.
5. the hyperfiltration reverse-rinsing device in a kind of urea for vehicle production system according to claim 3, it is characterised in that: described
Second backwash tube (9) surface is provided with third backwash tube (12), third backwash tube (12) other end and the second water inlet pipe (4)
Connection, third backwash tube (12) surface is provided with third backwash valve (121).
6. the hyperfiltration reverse-rinsing device in a kind of urea for vehicle production system according to claim 4, it is characterised in that: described
Reflux pipe (11) surface is provided with filter device (13), and reflux pipe (11) surface is provided with antiflowback valve (111), the water outlet
Pipe (7) surface is provided with outlet valve (70).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820619262.XU CN208599496U (en) | 2018-04-27 | 2018-04-27 | A kind of hyperfiltration reverse-rinsing device in urea for vehicle production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820619262.XU CN208599496U (en) | 2018-04-27 | 2018-04-27 | A kind of hyperfiltration reverse-rinsing device in urea for vehicle production system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208599496U true CN208599496U (en) | 2019-03-15 |
Family
ID=65661032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820619262.XU Active CN208599496U (en) | 2018-04-27 | 2018-04-27 | A kind of hyperfiltration reverse-rinsing device in urea for vehicle production system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208599496U (en) |
-
2018
- 2018-04-27 CN CN201820619262.XU patent/CN208599496U/en active Active
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