CN209974442U - Water-saving device for boiler - Google Patents
Water-saving device for boiler Download PDFInfo
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- CN209974442U CN209974442U CN201920447777.0U CN201920447777U CN209974442U CN 209974442 U CN209974442 U CN 209974442U CN 201920447777 U CN201920447777 U CN 201920447777U CN 209974442 U CN209974442 U CN 209974442U
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- tee joint
- concentrated water
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Abstract
The utility model provides a boiler water saving fixtures. The technical scheme is as follows: tap water reservoir (21) is through water injection pump (20) connection running water main line, three branches are connected to the running water main line, first branch is running water main line connection tee bend one (11) lower extreme, tee bend one (11) right-hand member passes through single current valve (12) line connection ultrafiltration concentrated water pump (13), ultrafiltration concentrated water pump (13) are through ultrafiltration concentrated water pond (14) line connection tee bend four (16) left end, the second branch is tee bend one (11) upper end and passes through running water main line connection tee bend two (6) lower extreme. The utility model discloses beneficial effect: reasonable in design is practical, adopts the device of the concentrated water of a recycle ultrafiltration, optimizes water treatment, saves a large amount of running water, reduces the emission of waste water simultaneously in a large number.
Description
Technical Field
The utility model relates to a technical field of concentrated water recycle of ultrafiltration, especially a boiler water saving fixtures.
Background
The boiler water treatment system is mainly designed to be a double-filter-material filter, ultrafiltration, reverse osmosis and cation-anion mixed ion exchanger desalting system, and an ultrafiltration device and a reverse osmosis device are provided with a computer automatic control system.
After a large amount of ultrafiltration concentrated water is discharged into the neutralizing tank of the original system, the production cost is increased, and the discharge amount of wastewater is increased. The device for recycling the ultrafiltration concentrated water is designed, and the problems are thoroughly solved.
Disclosure of Invention
The utility model aims to provide a boiler water saving fixtures that concentrated water recycle of ultrafiltration. The technical scheme is as follows: the tap water storage tank is connected with a tap water main pipeline through a water injection pump, the tap water main pipeline is connected with three branches, the first branch is a tap water main pipeline and is connected with the lower end of a tee joint, the right end of the tee joint is connected with an ultrafiltration concentrated water pump through a check valve pipeline, the ultrafiltration concentrated water pump is connected with the left end of the four branches of the tee joint through an ultrafiltration concentrated water tank pipeline, the upper end of the tee joint is connected with the lower end of a tee joint through the tap water main pipeline, the right end of the tee joint is connected with a double-filter material secondary filter through a heater secondary pipeline, the double-filter material secondary filter is connected with a post-filtration secondary water tank through an ultrafiltration secondary device pipeline, the bottom of the ultrafiltration secondary device is connected with the left end of the tee joint, the upper end of the tee joint secondary tee joint is connected with a first heater through a double-filter material primary filter pipeline, the first ultrafiltration; the lower end of the tee joint three is connected with the upper end of the tee joint four through a pipeline, the lower end of the tee joint four is connected with the neutralization pond through a pipeline of a periodic sewage disposal device 18, and a sewage disposal valve is arranged on one end of the periodic sewage disposal device which is connected with a sewage disposal pipeline.
The utility model discloses beneficial effect: reasonable in design is practical, adopts the device of the concentrated water of a recycle ultrafiltration, optimizes water treatment, saves a large amount of running water, reduces the emission of waste water simultaneously in a large number.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in figure 1, the water-saving device for the boiler mainly comprises a heater I1, a double-filter material I filter 2, an ultrafiltration I device 3, a filtered I water tank 4, an ultrafiltration concentrated water I pipeline 5, a tee joint II 6, a heater II 7, a double-filter material II filter 8, an ultrafiltration II device 9, a filtered II water tank 10, a tee joint I11, a check valve 12, an ultrafiltration concentrated water pump 13, an ultrafiltration concentrated water tank 14, an ultrafiltration concentrated water II pipeline 15, a tee joint IV 16, a tee joint III 17, a periodic sewage discharge device 18, a sewage discharge valve 19, a water injection pump 20, a tap water storage tank 21 and a neutralization tank 22. The tap water storage tank 21 is connected with a tap water main pipeline through a water injection pump 20, the tap water main pipeline is connected with three branches, the first branch is the tap water main pipeline and is connected with the lower end of a tee joint I11, the right end of the tee joint I11 is connected with an ultrafiltration concentrated water pump 13 through a check valve 12, the ultrafiltration concentrated water pump 13 is connected with the left end of a tee joint II 16 through a pipeline of an ultrafiltration concentrated water tank 14, the second branch is the upper end of the tee joint I11 is connected with the lower end of a tee joint II 6 through the tap water main pipeline, the right end of the tee joint II 6 is connected with a double-filter material secondary filter 8 through a heater II 7 pipeline, the double-filter material secondary filter 8 is connected with a post-filtration secondary water tank 10 through a secondary ultrafiltration device 9 pipeline, the bottom of the secondary ultrafiltration device 9 is connected with the left end of a tee joint III 17 through a pipe, the third branch is the upper end of, the bottom of the first ultrafiltration device 3 is connected with the upper end of a tee joint III 17 through an ultrafiltration concentrated water first pipeline 5; the lower end of the third tee 17 is connected with the upper end of the fourth tee 16 through a pipeline, the lower end of the fourth tee 16 is connected with the neutralization pond 22 through a pipeline of a periodic sewage disposal device 18, and one end of the periodic sewage disposal device 18 is connected with a sewage disposal pipeline on which a sewage disposal valve 19 is arranged.
The utility model discloses an use:
because the ultrafiltration concentrated water has less suspended substances and less colloid content, the water quality is stable, the concentrated water of the ultrafiltration devices of the 4 multiplied by 100t/h water treatment system and the multiplied by 65t/h water treatment system is uniformly guided into a special ultrafiltration concentrated water tank 14 through a process pipeline for collection, and then the ultrafiltration concentrated water is sent into a main water inlet pipe of the total system through an ultrafiltration concentrated water pump 13, so that the secondary recycling of the ultrafiltration concentrated water is realized. Meanwhile, in order to ensure necessary pollution discharge, a periodical pollution discharge valve 19 is arranged on the concentrated water collecting main pipe of the super-concentration device, and pollution discharge of the device is carried out periodically.
Adopt the utility model discloses afterwards, optimized whole water treatment system's process flow, saved a large amount of running water, reduced the emission of waste water simultaneously in a large number. Calculated according to 8000 hours/year, according to current operating efficiency, can practice thrift tap water 565920 m year, reduce the waste water discharge amount of same number simultaneously. The economic benefit prospect is good.
Claims (1)
1. A water-saving device for a boiler is characterized in that: the tap water storage tank (21) is connected with a tap water main pipeline through a water injection pump (20), the tap water main pipeline is connected with three branches, the first branch is a tap water main pipeline connected with the lower end of a tee joint I (11), the right end of the tee joint I (11) is connected with an ultrafiltration concentrated water pump (13) through a check valve (12), the ultrafiltration concentrated water pump (13) is connected with the left end of a tee joint II (16) through a pipeline of an ultrafiltration concentrated water tank (14), the second branch is the upper end of the tee joint I (11) connected with the lower end of a tee joint II (6) through a tap water main pipeline, the right end of the tee joint II (6) is connected with a double-filter material secondary filter (8) through a heater II (7) pipeline, the double-filter material secondary filter (8) is connected with a filtered secondary water tank (10) through an ultrafiltration secondary device (9) pipeline, the bottom of the ultrafiltration secondary device (9) is connected with the left, the first heater (1) is connected with a first ultrafiltration device (3) through a double-filter-material-filter (2) pipeline, the first ultrafiltration device (3) is connected with a first filtered water tank (4) through a pipeline, and the bottom of the first ultrafiltration device (3) is connected with the upper end of a tee joint (17) through a first ultrafiltration concentrated water pipeline (5) pipeline; the lower end of the tee joint III (17) is connected with the upper end of the tee joint IV (16) through a pipeline, the lower end of the tee joint IV (16) is connected with the neutralizing tank (22) through a pipeline of a periodic sewage discharging device (18), and one end of the periodic sewage discharging device (18) is connected with a sewage discharging pipeline and is provided with a sewage discharging valve (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920447777.0U CN209974442U (en) | 2019-04-04 | 2019-04-04 | Water-saving device for boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920447777.0U CN209974442U (en) | 2019-04-04 | 2019-04-04 | Water-saving device for boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209974442U true CN209974442U (en) | 2020-01-21 |
Family
ID=69256635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920447777.0U Active CN209974442U (en) | 2019-04-04 | 2019-04-04 | Water-saving device for boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209974442U (en) |
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2019
- 2019-04-04 CN CN201920447777.0U patent/CN209974442U/en active Active
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