CN105366765A - Water-desalting-mixed-bed reuse-water recycling device - Google Patents
Water-desalting-mixed-bed reuse-water recycling device Download PDFInfo
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- CN105366765A CN105366765A CN201410439725.0A CN201410439725A CN105366765A CN 105366765 A CN105366765 A CN 105366765A CN 201410439725 A CN201410439725 A CN 201410439725A CN 105366765 A CN105366765 A CN 105366765A
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Abstract
The invention belongs to the technical field of chemical equipment, and particularly relates to a water-desalting-mixed-bed reuse-water recycling device. The water-desalting-mixed-bed reuse-water recycling device comprises a water returning pipe (3) connected to a raw water tank. A pipe pump (2) and a rotor flow meter (1) are arranged on the water returning pipe (3). A middle water draining pipe (5) of an exchanger (6) of a mixed bed is connected to one port of a three-way connector through a pipe, the other two ports of the three-way connector are connected to a trench (4) and the water returning pipe (3) through pipes respectively, and electromagnetic valves are arranged on the two pipes respectively. A bottom water draining pipe (7) of the exchanger (6) of the mixed bed is connected to one port of a three-way connector through a pipe, the other two ports of the three-way connector are connected to the trench (4) and the water returning pipe (3) through pipes respectively, and electromagnetic valves are arranged on the two pipes respectively. The water-desalting-mixed-bed reuse-water recycling device is simple in structure, the water drained in the reuse process of the water-desalting mixed bed can be recycled, and resources are saved.
Description
Technical field
The invention belongs to technical field of chemical, particularly relate to a kind of de-salted water mixed bed reuse water retrieving arrangement.
Background technology
The regeneration in general 7 days of de-salted water mixed bed once, needs at substantial regeneration water at every turn, is generally directly entered in trench by the sewage after use in existing processing mode, and the waste both having caused water resources in turn increases the pressure of environment protection sewage discharge.In actual reproduction process, known by carrying out analysis to the discharge water quality in each stage: in the backwash layering stage, discharge water DD=5mg/L, can directly get back to raw water box and reuse; Just washing the stage, discharge water DD=2mg/L, can directly get back to raw water box and reuse; At regeneration stage, front 15min discharge water DD=1500mg/L, can not reuse can only be in line, and rear 15min discharge water DD=40mg/L, can directly get back to raw water box and reuse.Therefore develop rational device to the discharge water of above-mentioned different steps carry out reclaim use will produce huge economic benefit and energy-saving effect.
Summary of the invention
The present invention provides the retrieving arrangement that a kind of structure is simple, can recycle the discharge water of de-salted water mixed bed regenerative process for solving in known technology the technical problem that exists.
The technical scheme that the present invention takes for the technical problem existed in solution known technology is: de-salted water mixed bed reuse water retrieving arrangement comprises the return water pipe that is connected to raw water box, and this return water pipe is provided with in-line pump and spinner-type flowmeter; The middle part water shoot of the interchanger of mixed bed is connected to a port of a three-way connector by pipeline, two other port of this three-way connector is connected to trench and return water pipe respectively by pipeline, and these two pipelines are equipped with magnetic valve; The bottom discharge pipe of the interchanger of mixed bed is connected to a port of a three-way connector by pipeline, two other port of this three-way connector is connected to trench and return water pipe respectively by pipeline, and these two pipelines are equipped with magnetic valve.
Advantage of the present invention and positively effect are: the invention provides a kind of structure simple de-salted water mixed bed reuse water retrieving arrangement, in the former piping system of de-salted water mixed bed, overlap joint is built, by the middle part water shoot of the interchanger in mixed bed and bottom discharge pipe are connected, threeway is set, and two other port of threeway is connected to trench and return water pipe by pipeline, coordinate the multiple magnetic valves being controlled opening and closing by Controlling System, to realize according to the different Process flowchart reuse waters of regeneration be in line trench or sent back in raw water box by return water pipe and again participate in reprocessing cycle, greatly save water resources.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 is A-A direction view in Fig. 1.
In figure: 1, spinner-type flowmeter; 2, in-line pump; 3, return water pipe; 4, trench; 5, middle part water shoot;
6, interchanger; 7, bottom discharge pipe.
Embodiment
For summary of the invention of the present invention, Characteristic can be understood further, hereby exemplify following examples and be described in detail as follows:
Refer to Fig. 1 and Fig. 2, the present invention includes the return water pipe 3 that is connected to raw water box, this return water pipe 3 is provided with in-line pump 2 and spinner-type flowmeter 1, and wherein in-line pump 2 is for providing power, and spinner-type flowmeter 1 is for the water yield of metering conduit pump 2 pumping.
The middle part water shoot 5 of the interchanger 6 of mixed bed is connected to a port of a three-way connector by pipeline, two other port of this three-way connector is connected to trench 4 and return water pipe 3 respectively by pipeline, and these two pipelines are equipped with magnetic valve.
The bottom discharge pipe 7 of the interchanger 6 of mixed bed is connected to a port of a three-way connector by pipeline, two other port of this three-way connector is connected to trench 4 and return water pipe 3 respectively by pipeline, and these two pipelines are equipped with magnetic valve.
Actual when building, each magnetic valve is connected with controller, controls each magnetic valve opening and closing.Control law is as follows:
Just washing the stage, discharge water DD=2mg/L, can directly control to close connect trench 4 magnetic valve, control to open and connect the magnetic valve of return water pipe 3, now reuse water is got back to raw water box and is reused; At regeneration stage, front 15min discharge water DD=1500mg/L, can not reuse can only be in line, now can directly control to open the magnetic valve connecting trench 4, the magnetic valve controlling to close connection return water pipe 3, by in line for reuse water trench 4, rear 15min discharge water DD=40mg/L, can directly control to close the magnetic valve connecting trench 4, the magnetic valve controlling to open connection return water pipe 3, reuse water is got back to raw water box and is reused.
Claims (1)
1. a de-salted water mixed bed reuse water retrieving arrangement, is characterized in that: comprise the return water pipe (3) that is connected to raw water box, this return water pipe (3) is provided with in-line pump (2) and spinner-type flowmeter (1); The middle part water shoot (5) of the interchanger (6) of mixed bed is connected to a port of a three-way connector by pipeline, two other port of this three-way connector is connected to trench (4) and return water pipe (3) respectively by pipeline, and these two pipelines are equipped with magnetic valve; The bottom discharge pipe (7) of the interchanger (6) of mixed bed is connected to a port of a three-way connector by pipeline, two other port of this three-way connector is connected to trench (4) and return water pipe (3) respectively by pipeline, and these two pipelines are equipped with magnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410439725.0A CN105366765A (en) | 2014-08-31 | 2014-08-31 | Water-desalting-mixed-bed reuse-water recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410439725.0A CN105366765A (en) | 2014-08-31 | 2014-08-31 | Water-desalting-mixed-bed reuse-water recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105366765A true CN105366765A (en) | 2016-03-02 |
Family
ID=55369479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410439725.0A Pending CN105366765A (en) | 2014-08-31 | 2014-08-31 | Water-desalting-mixed-bed reuse-water recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105366765A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114835195A (en) * | 2022-05-09 | 2022-08-02 | 太重（天津）滨海重型机械有限公司 | Mixed bed regeneration system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201052973Y (en) * | 2007-06-05 | 2008-04-30 | 东营奥伯特石油技术有限责任公司 | Water treatment regeneration sewage throttling device |
| CN201648074U (en) * | 2010-02-01 | 2010-11-24 | 无锡市双净净化设备有限公司 | Direct in-series installation system of EDI set and polishing mixed bed |
| US20110147315A1 (en) * | 2009-12-22 | 2011-06-23 | Hellenbrand, Inc. | Method of water discharge management |
| CN204162470U (en) * | 2014-08-31 | 2015-02-18 | 天津渤大硫酸工业有限公司 | De-salted water mixed bed reuse water retrieving arrangement |
-
2014
- 2014-08-31 CN CN201410439725.0A patent/CN105366765A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201052973Y (en) * | 2007-06-05 | 2008-04-30 | 东营奥伯特石油技术有限责任公司 | Water treatment regeneration sewage throttling device |
| US20110147315A1 (en) * | 2009-12-22 | 2011-06-23 | Hellenbrand, Inc. | Method of water discharge management |
| CN201648074U (en) * | 2010-02-01 | 2010-11-24 | 无锡市双净净化设备有限公司 | Direct in-series installation system of EDI set and polishing mixed bed |
| CN204162470U (en) * | 2014-08-31 | 2015-02-18 | 天津渤大硫酸工业有限公司 | De-salted water mixed bed reuse water retrieving arrangement |
Non-Patent Citations (1)
| Title |
|---|
| 穆惠民: "《中国水泥装备制造、安装、维护与修理》", 30 August 2010, 中国建材工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114835195A (en) * | 2022-05-09 | 2022-08-02 | 太重（天津）滨海重型机械有限公司 | Mixed bed regeneration system |
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Application publication date: 20160302 |
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