CN104150664A - Mixed bed device - Google Patents
Mixed bed device Download PDFInfo
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- CN104150664A CN104150664A CN201410439721.2A CN201410439721A CN104150664A CN 104150664 A CN104150664 A CN 104150664A CN 201410439721 A CN201410439721 A CN 201410439721A CN 104150664 A CN104150664 A CN 104150664A
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Abstract
The invention provides a mixed bed device which comprises a pure water pump, an ultraviolet sterilizer, a mixed bed and a precision filter, wherein the pure water pump is connected with the ultraviolet sterilizer; the ultraviolet sterilizer comprises an ultraviolet lamp tube, a quartz socket tube, an SUS barrel body and a rectifier; the ultraviolet lamp tube, the quartz socket tube and the SUS barrel body are wrapped in sequence from inside to outside and connected with the rectifier; the mixed bed comprises a bed body; a water inlet and a water outlet are formed in the top and the bottom of the bed body respectively; an exhaust hole is formed in one side of the water inlet; the water inlet is connected with the water outlet of the pure water pump through a first pipeline and a second pipeline; an upper water distributor and a lower water distributor are correspondingly arranged at the upper end and the lower end of the bed body respectively; a window and a middle outlet are formed in the bed body; a discharging hole is formed in the lower end of the middle outlet; the water outlet is connected with the water inlet of the precision filter through a third pipeline. The mixed bed device has the benefits of simple structure, convenience in repair, low processing cost, high production efficiency and the like.
Description
Technical field
The invention belongs to sewage treatment area, especially relate to a kind of mixed bed device.
Background technology
Mixed bed is the ion-exchanger that pure water carries out further desalination, and the filler in mixed bed is anionite-exchange resin and Zeo-karb.Resin in mixed bed in use for some time, need carry out resin regeneration, and the normally used medium of resin regeneration is strong acid or highly basic.Mixed bed renovation process is divided into body inter-sync regenerative mixed bed and external regeneration formula mixed bed.External regeneration formula mixed bed required equipment mainly comprises resin separator, the moon (sun) resin regeneration device, resin storage tower, hybrid resin tower and acid-alkali regeneration equipment etc., and external regeneration operating equipment is numerous, and complex operation uses inconvenience.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of mixed bed device, is especially applicable to being applied to the production process of high efficiency separation yin and yang resin.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of mixed bed device, comprise pure water pump, ultraviolet sterilizer, mixed bed, accurate filter, described pure water pump is connected with described ultraviolet sterilizer, described ultraviolet sterilizer comprises ultraviolet lamp tube, quartz socket tube, SUS cylindrical shell, rectifier, described ultraviolet lamp tube, described quartz socket tube, described SUS cylindrical shell wraps up successively from inside to outside arranging and is connected with described rectifier, described mixed bed comprises a body, the top and bottom of described bed body is respectively equipped with water-in, water outlet, one side of described water-in is provided with venting port, the water outlet of described water-in and described pure water pump is by the first pipeline, second pipe is connected, the top and bottom of described bed body respectively correspondence are provided with upper water distributor, lower water-dispensing device, described bed body is provided with form, described bed body is provided with middle row mouthful, described middle Pai Kou lower end is provided with discharge opening, described water outlet is connected by the 3rd pipeline with the water-in of described accurate filter.
Described mixed bed is the carbon steel line with rubber mixed bed that two groups of diameters are 400mm.
The water-in of described accurate filter and water outlet are equipped with the pp filter core of 0.22 μ m.
Described the first pipeline is provided with water intaking valve, upper water discharge valve, and described second pipe is provided with lower water intaking valve, lower water discharge valve.
Described the 3rd pipeline is provided with outlet valve.
Described the first pipeline, described second pipe are connected with alkali lye pipeline, acid line respectively, are respectively equipped with alkali lye inlet valve, alkali lye outlet valve, acid solution inlet valve, acid solution outlet valve on described alkali lye pipeline, described acid line.
Air line between described acid line and described the 3rd pipeline, described air line is provided with compressed air inlet valve.
Positively effect of the present invention is: owing to adopting technique scheme, adopt ultraviolet sterilizer, effectively sterilization and disinfection ensures CR production; The setting of each valve, that has improved links in yin and yang resin sepn process can be handling; Being used in conjunction with of valve maintains the mixed bed liquid level that is hungry; The present invention makes to have simple in structure, easy to maintenance, and tooling cost is low, production efficiency advantages of higher.
Brief description of the drawings
Fig. 1 is structural representation of the present invention
Fig. 2 is the piping plan of mixed bed
In figure:
1, pure water pump 2, ultraviolet sterilizer 3, mixed bed
4, accurate filter 5, the first pipeline 6, second pipe
7, upper water intaking valve 8, upper water discharge valve 9, lower water discharge valve
10, lower water intaking valve 11, the 3rd pipeline 12, outlet valve
13, alkali lye pipeline 14, acid line 15, alkali lye water intaking valve
16, alkali lye outlet valve 17, acid solution inlet valve 18, acid solution outlet valve
19, air line 20, air inlet valve
Embodiment
As Fig. 1, shown in 2, a kind of mixed bed device of the present invention, comprise pure water pump 1, ultraviolet sterilizer 2, mixed bed 3, accurate filter 4, pure water pump 1 is connected with ultraviolet sterilizer 2, ultraviolet sterilizer 2 comprises ultraviolet lamp tube, quartz socket tube, SUS cylindrical shell, rectifier, described ultraviolet lamp tube, described quartz socket tube, described SUS cylindrical shell wraps up successively from inside to outside arranging and is connected with described rectifier, mixed bed 3 comprises a body, the top and bottom of described bed body is respectively equipped with water-in, water outlet, one side of described water-in is provided with venting port, the water outlet of described water-in and pure water pump 1 is by the first pipeline 5, second pipe 6 is connected, the top and bottom of described bed body respectively correspondence are provided with upper water distributor, lower water-dispensing device, described bed body is provided with form, described bed body is provided with middle row mouthful, described middle Pai Kou lower end is provided with discharge opening, described water outlet is connected by the 3rd pipeline with the water-in of accurate filter 4.
Mixed bed 3 is the carbon steel line with rubber mixed bed that two groups of diameters are 400mm.
The water-in of accurate filter 4 and water outlet are equipped with the pp filter core of 0.22 μ m.
The first pipeline 5 is provided with water intaking valve 7, upper water discharge valve 8, and second pipe 6 is provided with lower water intaking valve 10, lower water discharge valve 9.
The 3rd pipeline 11 is provided with outlet valve 12.
The first pipeline 5, second pipe 6 are connected with alkali lye pipeline 13, acid line 14 respectively, are respectively equipped with alkali lye inlet valve 15, alkali lye outlet valve 16, acid solution inlet valve 17, acid solution outlet valve 18 on alkali lye pipeline 13, acid line 14.
Air line 19 between acid line 14 and the 3rd pipeline 11, air line 19 is provided with compressed air inlet valve 20.
The working process of this example: when use, be divided into following steps (1) backwash layering: first close outlet valve 12, then drive lower water intaking valve 10, upper water discharge valve 8, current enter from bottom, and discharge at top, now can regulate pure water pump 1 reverse flow valve increased water flow, resin is all held up and stirs loosely, then close pure water pump 1.If now, resin occurs uniting and stirs not loose situation, slowly opens air inlet valve 20, is aided with pressurized air and is stirred loose.After layering success, open lower water discharge valve 10, the water level in mixed bed 3 is drained into the position higher than the general 15 centimetres of left and right of resin layer, close pump water valve.(2) regeneration negative resin: the flexible pipe that suction alkali lye is used inserts in ready alkali lye, drives alkali lye inlet valve 17, half-open alkali lye outlet valve 18, crack lower water intaking valve 10.Starting pure water pump 1, regulates alkali lye outlet valve 18, makes flux of alkaline liquor at 200L/H, and regulates lower water intaking valve 10 simultaneously, and the liquid level on mixed bed top is remained unchanged.(3) rinse negative resin: approximately, after one hour, alkali lye sucks.Half-open upper water intaking valve 7, closes alkali lye inlet valve 17, alkali lye outlet valve 18, keeps other valves constant, notes regulating upper water intaking valve 7, lower water intaking valve 10 to keep the liquid level of mixed bed simultaneously.Until negative resin rinses to neutrality, stop pump and close above-mentioned all valves.(4) the positive resin of regenerating: be inserted in ready acid solution inhaling the flexible pipe that acid solution uses, drive acid solution inlet valve 17, half-open acid solution outlet valve 18, crack upper water intaking valve 7.Start pure water pump 1, regulate acid solution outlet valve 18, make acid solution flow at 100L/H, and regulate upper water intaking valve 7 simultaneously, mixed bed liquid level is remained unchanged.Etc. (5) acid solution sucks, and half-open lower water intaking valve 10, closes acid solution inlet valve 17, acid solution outlet valve 18, keeps other valve states constant, notes regulating upper water intaking valve 7, lower water discharge valve 9 to keep the liquid level in mixed bed 3 simultaneously.(6) just washing resin: drive water intaking valve 7, lower water discharge valve 9, open pure water pump 1 and rinse resin approximately 5 minutes, water will be filled in mixed bed, close pump water valve.(7) gas is mixed: drive water discharge valve 8, slowly open air inlet valve 20, the then rapid draining of water discharge valve 9 under standard-sized sheet, during lower than resin layer, closes air inlet valve 20 until water level.(8) rinse resin: drive water intaking valve 7, lower water discharge valve 9, until be flushed to neutrality.(9) normal operating condition, opens water intaking valve 7, outlet valve 12, and all the other Close Alls start pure water pump 1.
Above one embodiment of the present of invention are had been described in detail, but described content is only preferred embodiment of the present invention, can not be considered to for limiting practical range of the present invention.All equalization variation and improvement etc. of doing according to the present patent application scope, within all should still belonging to patent covering scope of the present invention.
Claims (7)
1. a mixed bed device, it is characterized in that: comprise pure water pump, ultraviolet sterilizer, mixed bed, accurate filter, described pure water pump is connected with described ultraviolet sterilizer, described ultraviolet sterilizer comprises ultraviolet lamp tube, quartz socket tube, SUS cylindrical shell, rectifier, described ultraviolet lamp tube, described quartz socket tube, described SUS cylindrical shell wraps up successively from inside to outside arranging and is connected with described rectifier, described mixed bed comprises a body, the top and bottom of described bed body is respectively equipped with water-in, water outlet, one side of described water-in is provided with venting port, the water outlet of described water-in and described pure water pump is by the first pipeline, second pipe is connected, the top and bottom of described bed body respectively correspondence are provided with upper water distributor, lower water-dispensing device, described bed body is provided with form, described bed body is provided with middle row mouthful, described middle Pai Kou lower end is provided with discharge opening, described water outlet is connected by the 3rd pipeline with the water-in of described accurate filter.
2. mixed bed device according to claim 1, is characterized in that: described mixed bed is the carbon steel line with rubber mixed bed that two groups of diameters are 400mm.
3. mixed bed device according to claim 1, is characterized in that: the water-in of described accurate filter and water outlet are equipped with the pp filter core of 0.22 μ m.
4. mixed bed device according to claim 1, is characterized in that: described the first pipeline is provided with water intaking valve, upper water discharge valve, and described second pipe is provided with lower water intaking valve, lower water discharge valve.
5. mixed bed device according to claim 1, is characterized in that: described the 3rd pipeline is provided with outlet valve.
6. mixed bed device according to claim 1, it is characterized in that: described the first pipeline, described second pipe are connected with alkali lye pipeline, acid line respectively, on described alkali lye pipeline, described acid line, be respectively equipped with alkali lye inlet valve, alkali lye outlet valve, acid solution inlet valve, acid solution outlet valve.
7. mixed bed device according to claim 1, is characterized in that: air line between described acid line and described the 3rd pipeline, described air line is provided with compressed air inlet valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410439721.2A CN104150664A (en) | 2014-08-31 | 2014-08-31 | Mixed bed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410439721.2A CN104150664A (en) | 2014-08-31 | 2014-08-31 | Mixed bed device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104150664A true CN104150664A (en) | 2014-11-19 |
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ID=51876333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410439721.2A Pending CN104150664A (en) | 2014-08-31 | 2014-08-31 | Mixed bed device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104150664A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110316792A (en) * | 2019-07-31 | 2019-10-11 | 西安西热水务环保有限公司 | A kind of high flow rate mixed bed water-distributing device that anti-resin flows backward |
-
2014
- 2014-08-31 CN CN201410439721.2A patent/CN104150664A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110316792A (en) * | 2019-07-31 | 2019-10-11 | 西安西热水务环保有限公司 | A kind of high flow rate mixed bed water-distributing device that anti-resin flows backward |
| CN110316792B (en) * | 2019-07-31 | 2024-01-19 | 西安西热水务环保有限公司 | High-speed mixed bed water distribution device capable of preventing resin from flowing backwards |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141119 |