CN204342570U - Boiler feed water primary treatment system - Google Patents
Boiler feed water primary treatment system Download PDFInfo
- Publication number
- CN204342570U CN204342570U CN201420704859.6U CN201420704859U CN204342570U CN 204342570 U CN204342570 U CN 204342570U CN 201420704859 U CN201420704859 U CN 201420704859U CN 204342570 U CN204342570 U CN 204342570U
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- Prior art keywords
- medicine system
- water
- boiler feed
- primary treatment
- quartz filter
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Abstract
The utility model discloses a kind of boiler feed water primary treatment system, comprise the raw water box, raw water pump, quartz filter and the activated charcoal filter that connect successively along water (flow) direction, also comprise and be arranged on medicine system between raw water pump and quartz filter, described medicine system comprises that PAC adds medicine system, PAM adds medicine system and NaClO adds medicine system.The utility model boiler feed water primary treatment system, it by arranging medicine system before quartz filter, and Xiang Shuizhong adds PAC (aluminium chlorohydroxide), PAM (polypropylene acyl ammonia) and NaClO (clorox) respectively; Colloidal particle are made to become unsteady state, and coalescent formation larger particles and precipitating, thus make quartz filter thoroughly can remove the impurity such as water-borne glue body, suspended substance; And add the bacterial reproduction hyperplasia that NaClO can prevent in former water and pipeline, bacterium can be avoided to damage follow-up water treating equipment.
Description
Technical field
The utility model relates to a kind of water treating equipment, particularly a kind of boiler feed water primary treatment system.
Background technology
Gas to generate electricity is the heat heating boiler utilizing gas-fired to produce, the steam driven electrical power generators that recycling boiler produces.
And boiler feed water needs through strict process, otherwise the easy fouling of boiler, reduce heat utilization ratio.In prior art, general employing quartz filter carries out preliminary treatment to boiler feed water, to remove the suspended substance, mud, colloid etc. in water, but because the colloidal solid in water is general all electronegative, both mutually exclusive between them, in water, constantly do pedesis again, very stable, not easily sink, this makes again quartz filter remove the impurity such as the colloidal solid in water thoroughly.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of boiler feed water primary treatment system, to solve the problem that quartz filter thoroughly can not remove water-borne glue body granule foreign.
The utility model boiler feed water primary treatment system, comprise the raw water box, raw water pump, quartz filter and the activated charcoal filter that connect successively along water (flow) direction, also comprise and be arranged on medicine system between raw water pump and quartz filter, described medicine system comprises that PAC adds medicine system, PAM adds medicine system and NaClO adds medicine system.
Further, described boiler feed water primary treatment system also comprises the heat exchanger be arranged between raw water pump and medicine system.
Further, described quartz filter and activated charcoal filter are two covers and are arranged in parallel.
The beneficial effects of the utility model:
The utility model boiler feed water primary treatment system, it by arranging medicine system before quartz filter, and Xiang Shuizhong adds PAC (aluminium chlorohydroxide), PAM (polypropylene acyl ammonia) and NaClO (clorox) respectively; After PAC adds can with small colloid, suspended substance in water even larger molecular organics mutually collide and bond, eliminate the Coulomb repulsion between colloidal solid, colloidal particle are made to become unsteady state, and make coalesces form larger particles, thus reach the object of precipitation, be equipped with PAM coagulant aids effect particularly remarkable; PAM is a kind of organic polymer coagulating agent, after water-soluble, can poly-condensation and hydrolysis be produced and form the high polymers of linear structure, this structure makes the two ends of line respectively adsorb colloidal solid, between apart from each other two particulates, play bonding bridging action, make particulate progressively become large, form oarse-grained flocs unit (alumen ustum), help the colloidal particle neutralized to condense further, thus make quartz filter can thoroughly remove the impurity such as water-borne glue body, suspended substance; And add the bacterial reproduction hyperplasia that NaClO can prevent in former water and pipeline, bacterium can be avoided to damage follow-up water treating equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model boiler feed water primary treatment system.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in the figure, the present embodiment boiler feed water primary treatment system, comprise the raw water box 1, raw water pump 2, quartz filter 3 and the activated charcoal filter 4 that connect successively along water (flow) direction, also comprise and be arranged on medicine system between raw water pump and quartz filter, described medicine system comprises that PAC adds medicine system 5, PAM adds medicine system 6 and NaClO adds medicine system 7.
The present embodiment boiler feed water primary treatment system, it by arranging medicine system before quartz filter, and Xiang Shuizhong adds PAC (aluminium chlorohydroxide), PAM (polypropylene acyl ammonia) and NaClO (clorox) respectively; After PAC adds can with small colloid, suspended substance in water even larger molecular organics mutually collide and bond, eliminate the Coulomb repulsion between colloidal solid, colloidal particle are made to become unsteady state, and make coalesces form larger particles, thus reach the object of precipitation, be equipped with PAM coagulant aids effect particularly remarkable; PAM is a kind of organic polymer coagulating agent, after water-soluble, can poly-condensation and hydrolysis be produced and form the high polymers of linear structure, this structure makes the two ends of line respectively adsorb colloidal solid, between apart from each other two particulates, play bonding bridging action, make particulate progressively become large, form oarse-grained flocs unit (alumen ustum), help the colloidal particle neutralized to condense further, thus make quartz filter can thoroughly remove the impurity such as water-borne glue body, suspended substance; And add the bacterial reproduction hyperplasia that NaClO can prevent in former water and pipeline, bacterium can be avoided to damage follow-up water treating equipment.
In the present embodiment boiler feed water primary treatment system, activated carbon filter can remove organism in water, germ and absorption chlorine residue.Because gac has great specific surface area, produce very strong adsorptive power, can bacterium in planar water, microorganism, organism and chlorine residue, reach the water inlet index request of reverse osmosis, can protect follow-up reverse osmosis water treating equipment.
As the improvement to the present embodiment, this boiler feed water primary treatment system also comprises the heat exchanger 8 be arranged between raw water pump and medicine system, and heat exchanger 8 can carry out preheating to source water, is conducive to dissolving and the reaction of accelerating medicament.
As the improvement to the present embodiment, described quartz filter and activated charcoal filter are two covers and are arranged in parallel, and can improve filtration treatment efficiency and better tackle equipment failure.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. a boiler feed water primary treatment system, it is characterized in that: comprise the raw water box, raw water pump, quartz filter and the activated charcoal filter that connect successively along water (flow) direction, also comprise and be arranged on medicine system between raw water pump and quartz filter, described medicine system comprises that PAC adds medicine system, PAM adds medicine system and NaClO adds medicine system.
2. boiler feed water primary treatment system according to claim 1, is characterized in that: also comprise the heat exchanger be arranged between raw water pump and medicine system.
3. boiler feed water primary treatment system according to claim 2, is characterized in that: described quartz filter and activated charcoal filter are two covers and are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704859.6U CN204342570U (en) | 2014-11-19 | 2014-11-19 | Boiler feed water primary treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704859.6U CN204342570U (en) | 2014-11-19 | 2014-11-19 | Boiler feed water primary treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204342570U true CN204342570U (en) | 2015-05-20 |
Family
ID=53225855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420704859.6U Expired - Fee Related CN204342570U (en) | 2014-11-19 | 2014-11-19 | Boiler feed water primary treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204342570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104496071A (en) * | 2014-11-19 | 2015-04-08 | 重庆中科过滤设备制造有限公司 | Boiler water primary treatment system |
-
2014
- 2014-11-19 CN CN201420704859.6U patent/CN204342570U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104496071A (en) * | 2014-11-19 | 2015-04-08 | 重庆中科过滤设备制造有限公司 | Boiler water primary treatment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20151119 |
|
| EXPY | Termination of patent right or utility model |