CN213231616U - Water purifier for glass coating - Google Patents
Water purifier for glass coating Download PDFInfo
- Publication number
- CN213231616U CN213231616U CN202021368183.XU CN202021368183U CN213231616U CN 213231616 U CN213231616 U CN 213231616U CN 202021368183 U CN202021368183 U CN 202021368183U CN 213231616 U CN213231616 U CN 213231616U
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- China
- Prior art keywords
- reverse osmosis
- osmosis membrane
- tank
- raw water
- water pipe
- 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.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 140
- 239000011521 glass Substances 0.000 title claims abstract description 26
- 239000011248 coating agent Substances 0.000 title claims abstract description 21
- 238000000576 coating method Methods 0.000 title claims abstract description 21
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 133
- 239000012528 membrane Substances 0.000 claims abstract description 94
- 238000000746 purification Methods 0.000 claims abstract description 9
- 239000002351 wastewater Substances 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 239000011148 porous material Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 13
- 235000017491 Bambusa tulda Nutrition 0.000 description 13
- 241001330002 Bambuseae Species 0.000 description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 13
- 239000011425 bamboo Substances 0.000 description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000003204 osmotic effect Effects 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a water purification device for glass coating, which comprises a reverse osmosis tank, wherein the reverse osmosis tank comprises a tank body, a reverse osmosis membrane cylinder and a raw water pipe which are arranged in the tank body, the raw water pipe is positioned at the inner side of the reverse osmosis membrane cylinder in the radial direction of the tank body, the raw water pipe is a blind pipe, a plurality of intercommunicating pores which communicate the inside and the outside of the raw water pipe are arranged on the side wall of the raw water pipe, and a plurality of intercommunicating pores which are arranged at intervals are arranged in the circumferential direction of the raw water pipe; in the axial direction of the raw water pipe, a plurality of communicating holes are arranged at intervals. The structural design of the water purification device is favorable for optimizing the utilization rate of the reverse osmosis membrane, and meanwhile, the preparation efficiency of pure water can be improved.
Description
Technical Field
The utility model relates to the technical field of water treatment equipment, in particular to a water purification device for glass coating.
Background
In the production process of the coated glass, the preparation before coating comprises a cleaning process, and the process comprises the following steps: the first step is to adopt common clear water to finish the primary cleaning of semi-finished glass, then adopt pure water (deionized water) to re-clean the semi-finished glass, then be dried and pass the inspection, finish the glass coating.
In the prior art, the above methods for obtaining pure water mainly include an ion exchange method and a reverse osmosis membrane preparation method. Since the ion exchange method needs to use a large amount of resin, hydrochloric acid and sodium hydroxide, in the field of glass preparation, reverse osmosis technology is mostly adopted to prepare the required pure water.
The reverse osmosis technology is a modern high and new technology which is developed in China only in recent years. Reverse osmosis is the process of applying a pressure to a solution greater than the osmotic pressure to cause water to permeate a specially prepared semi-permeable membrane (reverse osmosis membrane), which is known as reverse osmosis because it is the reverse of osmosis. Specifically, according to different osmotic pressures of various substances, a reverse osmosis method with the osmotic pressure higher than that of a certain solution is used to achieve the purposes of separating, extracting, purifying and concentrating the solution. The reverse osmosis deionized water equipment mainly separates ions in the solution, does not need heating and has no phase change process, so that the energy consumption is lower than that of the traditional method, and simultaneously, the reverse osmosis device has small volume and simple operation. The industrial water is treated by the reverse osmosis device, and the method has the characteristics of no secondary pollution and low operation cost because acid, alkali and sodium hydroxide are not consumed.
Further optimizing the structural design of reverse osmosis deionized water equipment undoubtedly has important significance for the development of the glass industry.
SUMMERY OF THE UTILITY MODEL
To the structural design of the further optimization reverse osmosis deionized water equipment that above-mentioned provided, undoubtedly to the development of glass trade have significant technical problem, the utility model provides a water purification unit for glass coating film. The structural design of the water purification device is favorable for optimizing the utilization rate of the reverse osmosis membrane, and meanwhile, the preparation efficiency of pure water can be improved.
To the above problem, the utility model provides a pure water installation for glass coating film solves the problem through following technical essential: the water purifying device for glass coating comprises a reverse osmosis tank, wherein the reverse osmosis tank comprises a tank body, a reverse osmosis membrane cylinder and a raw water pipe, the reverse osmosis membrane cylinder and the raw water pipe are arranged in the tank body, the raw water pipe is positioned on the inner side of the reverse osmosis membrane cylinder in the radial direction of the tank body, the raw water pipe is a blind pipe, a plurality of communicating holes for communicating the inside and the outside of the raw water pipe are formed in the side wall of the raw water pipe, and the raw water pipe is provided with a plurality of communicating holes which are distributed at intervals in the; in the axial direction of the raw water pipe, a plurality of communicating holes are arranged at intervals.
This scheme is when concrete application, on reverse osmosis tank's radial direction, former water pipe, reverse osmosis membrane section of thick bamboo, jar body are arranged in proper order from inside to outside, the intercommunication hole is as the delivery port of former water pipe, and the raw water obtains required pure water in reverse osmosis membrane section of thick bamboo's the outside after passing reverse osmosis membrane section of thick bamboo.
Compared with the prior art, the scheme has the advantages that raw water is directly injected from one end of the reverse osmosis membrane cylinder in the prior art, and the scheme that the communication holes are distributed at intervals in the circumferential direction of the raw water pipe and the axial direction of the raw water pipe is adopted to complete the injection of water in the reverse osmosis membrane cylinder, so that the water concentration difference between two ends of the reverse osmosis membrane cylinder can be reduced, the water concentration in the reverse osmosis membrane at each point on the reverse osmosis membrane cylinder is closer, and the purpose of improving the utilization rate of the reverse osmosis membrane is achieved by equalizing the workload of the reverse osmosis membrane at each point; meanwhile, the water outlet of the raw water pipe is flushed, the water body laminar state of the inner side surface of the reverse osmosis membrane cylinder is damaged, and the purpose of improving the permeation efficiency of the reverse osmosis membrane is achieved by reducing the water body concentration of the surface of the reverse osmosis membrane.
The further technical scheme is as follows:
as a specific structure form of a reverse osmosis membrane cylinder, the reverse osmosis membrane cylinder is set as follows: the reverse osmosis membrane cylinder comprises a net cylinder and a reverse osmosis membrane arranged on the inner side of the net cylinder. In the scheme, the net barrel is the strength support piece of the reverse osmosis membrane.
Pass the resistance of a reverse osmosis membrane section of thick bamboo each point for even water to do benefit to the utilization ratio that promotes reverse osmosis membrane, set up to: the tank body, the reverse osmosis membrane cylinder and the raw water pipe are coaxial.
For the inside intake of even reverse osmosis membrane section of thick bamboo, set up to: the communicating holes are uniformly distributed on the pipe section of the raw water pipe positioned on the tank body.
As a simple structure, the technical scheme that can balance the water outlet resistance of each point in the circumferential direction of a reverse osmosis membrane cylinder sets up to: the tank body is a vertical container, and the bottom of the tank body is in a conical shape, wherein the diameter of the upper part of the tank body is larger than that of the lower part of the tank body;
the inlet end of the waste water connecting pipe is embedded in the bottom of the tank body, and the inlet end of the waste water connecting pipe is in a conical shape with a large opening end;
the opening end is connected with the tail end of the reverse osmosis membrane cylinder;
the inlet end of the waste water connecting pipe is coaxial with the tank body, and a gap for flowing out and circulating pure water is formed between the inlet end and the tank body.
As a technical scheme of simple structure, this reverse osmosis jar of dismouting of being convenient for: the jar body includes upper end open-ended barrel and passes through the end cover of connecting bolt connection on the barrel, all be provided with the sealing washer between the lower extreme of end cover and the upper end of a reverse osmosis membrane section of thick bamboo, between the upper end of barrel and the lower extreme of end cover.
As a technical scheme of simple structure, this reverse osmosis jar of dismouting of being convenient for: an annular flange is further welded on the outer side face of the raw water pipe and connected with an end cover bolt, and a sealing ring is arranged between the lower end of the annular flange and the upper end of the end cover.
In order to protect the reverse osmosis membrane as much as possible, the method comprises the following steps: the reverse osmosis water purifier further comprises a primary filter and a secondary filter which are arranged at the front end of the reverse osmosis tank.
For avoiding the influence of rear end water on the work of reverse osmosis tank, set up to: the water purification device further comprises a pure water tank arranged at the rear end of the reverse osmosis tank, and the pure water tank is an open container.
In order to judge the reverse osmosis capacity change of the reverse osmosis membrane conveniently, the method is set as follows: the pressure gauge is used for detecting the pressure at the front end of the reverse osmosis membrane cylinder; the reverse osmosis membrane cartridge water flow meter further comprises a flow meter for detecting the water outlet flow of the reverse osmosis membrane cartridge.
The utility model discloses following beneficial effect has:
this scheme is when concrete application, on reverse osmosis tank's radial direction, former water pipe, reverse osmosis membrane section of thick bamboo, jar body are arranged in proper order from inside to outside, the intercommunication hole is as the delivery port of former water pipe, and the raw water obtains required pure water in reverse osmosis membrane section of thick bamboo's the outside after passing reverse osmosis membrane section of thick bamboo.
Compared with the prior art, the scheme has the advantages that raw water is directly injected from one end of the reverse osmosis membrane cylinder in the prior art, and the scheme that the communication holes are distributed at intervals in the circumferential direction of the raw water pipe and the axial direction of the raw water pipe is adopted to complete the injection of water in the reverse osmosis membrane cylinder, so that the water concentration difference between two ends of the reverse osmosis membrane cylinder can be reduced, the water concentration in the reverse osmosis membrane at each point on the reverse osmosis membrane cylinder is closer, and the purpose of improving the utilization rate of the reverse osmosis membrane is achieved by equalizing the workload of the reverse osmosis membrane at each point; meanwhile, the water outlet of the raw water pipe is flushed, the water body laminar state of the inner side surface of the reverse osmosis membrane cylinder is damaged, and the purpose of improving the permeation efficiency of the reverse osmosis membrane is achieved by reducing the water body concentration of the surface of the reverse osmosis membrane.
Drawings
FIG. 1 is a sectional view of a reverse osmosis tank according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a specific embodiment of the water purification apparatus for glass coating according to the present invention.
The labels in the figure are respectively: 1. the device comprises a primary filter, 2, a secondary filter, 3, a reverse osmosis tank, 4, a pure water tank, 5, a tank body, 6, a reverse osmosis membrane cylinder, 7, a raw water pipe, 8, an end cover, 9, a communication hole, 10 and a wastewater connecting pipe.
Detailed Description
The present invention will be described in further detail with reference to the following examples, but the present invention is not limited to the following examples:
example 1:
as shown in fig. 1 and 2, the water purification device for glass coating comprises a reverse osmosis tank 3, wherein the reverse osmosis tank 3 comprises a tank body 5, a reverse osmosis membrane cylinder 6 and a raw water pipe 7, the reverse osmosis membrane cylinder 6 is arranged in the tank body 5, the raw water pipe 7 is positioned at the inner side of the reverse osmosis membrane cylinder 6 in the radial direction of the tank body 5, the raw water pipe 7 is a blind pipe, a plurality of communication holes 9 for communicating the inner side and the outer side of the raw water pipe 7 are formed in the side wall of the raw water pipe 7, and the raw water pipe 7 is provided with a plurality of communication holes 9 arranged at intervals in the circumferential direction; in the axial direction of the raw water pipe 7, there are a plurality of communication holes 9 arranged at intervals.
When the reverse osmosis water purifier is specifically used, in the radial direction of the reverse osmosis tank 3, the raw water pipe 7, the reverse osmosis membrane cylinder 6 and the tank body 5 are sequentially arranged from inside to outside, the communication hole 9 is used as a water outlet of the raw water pipe 7, and after the raw water passes through the reverse osmosis membrane cylinder 6, required pure water is obtained outside the reverse osmosis membrane cylinder 6.
Compared with the prior art, the scheme directly injects raw water from one end of the reverse osmosis membrane cylinder 6 in the prior art, and adopts the scheme that a plurality of communicating holes 9 are arranged at intervals in the circumferential direction of the raw water pipe 7 and the axial direction of the raw water pipe 7 to complete the injection of water in the reverse osmosis membrane cylinder 6, so that the water concentration difference between two ends of the reverse osmosis membrane cylinder 6 can be reduced, the water concentration in the reverse osmosis membrane at each point on the reverse osmosis membrane cylinder 6 is closer, and the purpose of improving the utilization rate of the reverse osmosis membrane is achieved by homogenizing the workload of the reverse osmosis membrane at each point; meanwhile, the water outlet of the raw water pipe 7 is flushed, the water body laminar flow state of the inner side surface of the reverse osmosis membrane cylinder 6 is damaged, and the purpose of improving the permeation efficiency of the reverse osmosis membrane is achieved by reducing the water body concentration on the surface of the reverse osmosis membrane.
Example 2:
as shown in fig. 1 and fig. 2, the present embodiment is further defined on the basis of embodiment 1:
as the specific structure form of the reverse osmosis membrane cylinder 6, the structure is as follows: the reverse osmosis membrane cylinder 6 comprises a net cylinder and a reverse osmosis membrane arranged on the inner side of the net cylinder. In the scheme, the net barrel is the strength support piece of the reverse osmosis membrane.
Pass the resistance of a reverse osmosis membrane section of thick bamboo 6 each point for even water to do benefit to the utilization ratio that promotes reverse osmosis membrane, set up to: the tank body 5, the reverse osmosis membrane cylinder 6 and the raw water pipe 7 are coaxial.
For the inside water of 6 even reverse osmosis membrane section of thick bamboo, set up to: the communicating holes 9 are uniformly distributed on the pipe section of the raw water pipe 7 positioned on the tank body 5.
As a simple structure, can balance the technical scheme of the play water resistance of 6 circumferential direction upper points of reverse osmosis membrane section of thick bamboo, set up to: the tank body 5 is a vertical container, and the bottom of the tank body 5 is conical, the diameter of the upper part of the tank body is larger than that of the lower part of the tank body;
the tank is characterized by further comprising a waste water connecting pipe 10, wherein the inlet end of the waste water connecting pipe 10 is embedded in the bottom of the tank body 5, and the inlet end of the waste water connecting pipe 10 is in a conical shape with a large opening end;
the opening end is connected with the tail end of the reverse osmosis membrane cylinder 6;
the inlet end of the waste water connecting pipe 10 is coaxial with the tank body 5, and a gap for flowing out and circulating pure water is arranged between the inlet end and the tank body 5.
As a simple structure, the technical scheme of this reverse osmosis jar 3 of dismouting of being convenient for: the jar body 5 includes upper end open-ended barrel and passes through connecting bolt to be connected the end cover 8 on the barrel, all be provided with the sealing washer between the lower extreme of end cover 8 and the upper end of reverse osmosis membrane section of thick bamboo 6, between the upper end of barrel and the lower extreme of end cover 8.
As a simple structure, the technical scheme of this reverse osmosis jar 3 of dismouting of being convenient for: an annular flange is further welded on the outer side face of the raw water pipe 7 and connected with the end cover 8 through bolts, and a sealing ring is arranged between the lower end of the annular flange and the upper end of the end cover 8.
In order to protect the reverse osmosis membrane as much as possible, the method comprises the following steps: the reverse osmosis water purifier further comprises a primary filter 1 and a secondary filter 2 which are arranged at the front end of the reverse osmosis tank 3.
For avoiding the influence of rear end water on the work of reverse osmosis tank 3, set up to: the device also comprises a pure water tank 4 arranged at the rear end of the reverse osmosis tank 3, wherein the pure water tank 4 is an open container.
In order to judge the reverse osmosis capacity change of the reverse osmosis membrane conveniently, the method is set as follows: the device also comprises a pressure gauge for detecting the pressure at the front end of the reverse osmosis membrane cylinder 6; the device also comprises a flowmeter for detecting the water outlet flow of the reverse osmosis membrane cylinder 6.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments thereof. To the utility model belongs to the technical field of the ordinary skilled person say, do not deviate from the utility model discloses a other embodiments that reach under the technical scheme all should be contained the utility model discloses a within the scope of protection.
Claims (10)
1. A water purification device for glass coating comprises a reverse osmosis tank (3), wherein the reverse osmosis tank (3) comprises a tank body (5), a reverse osmosis membrane cylinder (6) and a raw water pipe (7) which are arranged in the tank body (5), and the raw water pipe (7) is positioned at the inner side of the reverse osmosis membrane cylinder (6) in the radial direction of the tank body (5), and is characterized in that the raw water pipe (7) is a blind pipe, a plurality of communication holes (9) for communicating the inside and the outside of the raw water pipe (7) are formed in the side wall of the raw water pipe (7), and a plurality of communication holes (9) which are distributed at intervals are formed in the circumferential direction of the raw water pipe (7); in the axial direction of the raw water pipe (7), a plurality of communicating holes (9) are arranged at intervals.
2. The pure water device for glass coating according to claim 1, characterized in that the reverse osmosis membrane cartridge (6) comprises a net cartridge and a reverse osmosis membrane arranged inside the net cartridge.
3. The pure water device for glass coating according to claim 1, characterized in that the tank (5), the reverse osmosis membrane cartridge (6) and the raw water pipe (7) are coaxial.
4. The pure water device for glass coating according to claim 1, characterized in that the communication holes (9) are evenly distributed on the pipe section of the raw water pipe (7) located on the tank body (5).
5. The pure water device for glass coating according to claim 1, characterized in that the tank (5) is a vertical vessel, the bottom of the tank (5) is conical with the upper diameter larger than the lower diameter;
the tank is characterized by further comprising a wastewater connecting pipe (10), wherein the inlet end of the wastewater connecting pipe (10) is embedded in the bottom of the tank body (5), and the inlet end of the wastewater connecting pipe (10) is in a conical shape with a large opening end;
the opening end is connected with the tail end of the reverse osmosis membrane cylinder (6);
the inlet end of the waste water connecting pipe (10) is coaxial with the tank body (5), and a gap for flowing out and circulating pure water is formed between the inlet end and the tank body (5).
6. The pure water device for glass coating according to claim 5, characterized in that the tank (5) comprises a cylinder body with an open upper end and an end cover (8) connected to the cylinder body through a connecting bolt, and sealing rings are arranged between the lower end of the end cover (8) and the upper end of the reverse osmosis membrane cylinder (6) and between the upper end of the cylinder body and the lower end of the end cover (8).
7. The pure water device for glass coating according to claim 6, characterized in that an annular flange is welded on the outer side surface of the raw water pipe (7), the annular flange is connected with the end cover (8) through bolts, and a sealing ring is arranged between the lower end of the annular flange and the upper end of the end cover (8).
8. The pure water device for glass coating according to any one of claims 1 to 7, further comprising a primary filter (1) and a secondary filter (2) disposed at the front end of the reverse osmosis tank (3).
9. The pure water device for glass coating according to any one of claims 1 to 7, further comprising a pure water tank (4) disposed at the rear end of the reverse osmosis tank (3), wherein the pure water tank (4) is an open container.
10. The pure water device for glass coating according to any one of claims 1 to 7, characterized by further comprising a pressure gauge for detecting the pressure at the front end of the reverse osmosis membrane cylinder (6); the device also comprises a flowmeter for detecting the water outlet flow of the reverse osmosis membrane cylinder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021368183.XU CN213231616U (en) | 2020-07-13 | 2020-07-13 | Water purifier for glass coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021368183.XU CN213231616U (en) | 2020-07-13 | 2020-07-13 | Water purifier for glass coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213231616U true CN213231616U (en) | 2021-05-18 |
Family
ID=75888549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021368183.XU Expired - Fee Related CN213231616U (en) | 2020-07-13 | 2020-07-13 | Water purifier for glass coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213231616U (en) |
-
2020
- 2020-07-13 CN CN202021368183.XU patent/CN213231616U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210518 |