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 PDF

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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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China
Prior art keywords
water inlet
water
backwash
inlet pipe
backwash tube
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CN201820619262.XU
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吕建来
余素耘
肖飞
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NANJING JIHONG ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
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NANJING JIHONG ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
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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

A kind of hyperfiltration reverse-rinsing device in urea for vehicle production system
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).
CN201820619262.XU 2018-04-27 2018-04-27 A kind of hyperfiltration reverse-rinsing device in urea for vehicle production system Active CN208599496U (en)

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

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Family Applications (1)

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