CN203862026U - Boiler sewage recycling device - Google Patents
Boiler sewage recycling device Download PDFInfo
- Publication number
- CN203862026U CN203862026U CN201420335116.6U CN201420335116U CN203862026U CN 203862026 U CN203862026 U CN 203862026U CN 201420335116 U CN201420335116 U CN 201420335116U CN 203862026 U CN203862026 U CN 203862026U
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- China
- Prior art keywords
- boiler
- drainage tube
- plaster
- water
- effluent
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- 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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Abstract
The utility model belongs to the technical field of boiler sewage treatment and particularly relates to a boiler sewage recycling device which comprises a boiler, a sedimentation tank and a filtering tank which are sequentially communicated. A first drainage pipe and a second drainage pipe are arranged abreast in the sedimentation tank. The first drainage pipe and the second drainage pipe are both communicated with the filtering tank, the first drainage pipe is sequentially provided with a first filter screen and a first drainage valve, and the second drainage pipe is sequentially provided with a second filter screen and a second drainage valve. A micropore ceramic filtering plate is vertically arranged in the filtering tank, the filtering tank is divided into a plaster tank and a clean water tank through the micropore ceramic filtering plate, the clean water tank is communicated with the boiler through a water return pipe, and the water return pipe is sequentially provided with a water return pump and a water return valve. The boiler sewage recycling device is simple in structure, roiled water in the sedimentation tank can be retreated through the two drainage pipes and the filter screens in the pipes, the filtering load of the filtering tank is reduced, and the sewage recycling quality and efficiency are improved.
Description
Technical field
The utility model belongs to effluent from boiler processing technology field, relates in particular to a kind of effluent from boiler recycling and processing device.
Background technology
Boiler is the of paramount importance tool of production in large industrial production, if boiler feed water is not monitored in process of production, can cause water quality to change, and forms gradually sewage, and its harm mainly contains: the one, for the use of boiler itself, exert an influence.Sewage can form incrustation scale, but also there are other phenomenons such as corrosiveness, the appearance of this class phenomenon will cause boiler relatively to waste in the course of the work fuel and reduce the generation of the situations such as boiler output, for safe operation and the energy resource consumption of boiler, has very large impact; The 2nd, boiler is lower in working order can discharge a large amount of sewage, if do not take corresponding treatment measures, will pollute water sources such as underground water and rivers, growth and production for crops all can produce corresponding impact, if long-term in Sewage Environment in the middle of people's life, also there will be degradation symptom under poisoning and health physique.
At present; it is mainly through filter, to process after precipitating by sedimentation basin that effluent from boiler is processed again; when sewage enters filtering ponds after precipitation; usually can make the water of sedimentation basin again be stired and make muddy; the water of stiring and make muddy enters has increased the filtration of filtering ponds load in filtering ponds, thereby affects the efficiency of sewage disposal.
Utility model content
Technical problem to be solved in the utility model is: the deficiency existing for prior art, a kind of filtration load that reduces filtering ponds is provided, and improve the effluent from boiler recycling and processing device of recycling efficiency.
For solving the problems of the technologies described above, the technical solution of the utility model is:
Effluent from boiler recycling and processing device, comprise boiler, sedimentation basin and filtering ponds, the bottom of described boiler is provided with delivery port, the top of described boiler is provided with water inlet, described delivery port is communicated with described sedimentation basin, the middle and lower part of described sedimentation basin is provided with the first drainage tube and the second drainage tube side by side, described the first drainage tube and the second drainage tube are all communicated with described filtering ponds, described the first drainage tube is provided with the first filter screen and the first drain valve successively, and described the second drainage tube is provided with the second filter screen and the second drain valve successively; In described filtering ponds, be longitudinally provided with microporous ceramic filter plate, described microporous ceramic filter plate is divided into grey mud sump and clear water reserviors by described filtering ponds, described sedimentation basin is communicated with described grey mud sump, described clear water reserviors are communicated with the water inlet of described boiler by return pipe, and described return pipe is provided with back water pump and back-water valve (BWV) successively.
As a kind of improvement, described sedimentation basin is provided with water-level gauge.
As improving further, the porch of described return pipe is provided with micropore ceramic filter net.
Preferably, the specification of described the first filter screen and the second filter screen is 120～200 orders.
As further improving, the bottom of described grey mud sump is provided with plaster outlet, and described plaster exit is provided with control valve, and the below of described plaster outlet is provided with plaster recovery pond.
As further improving, between described plaster outlet and described plaster recovery pond, be provided with slurry pump.
Owing to having adopted technique scheme, the beneficial effects of the utility model are:
The effluent from boiler recycling and processing device that the utility model provides, it is provided with two the first drainage tube and the second drainage tubes in parallel between sedimentation basin and filtering ponds, in the first drainage tube and the second drainage tube, be respectively equipped with the first filter screen and the second filter screen, when in by sedimentation basin, oettIed sewage is introduced filtering ponds, the first filter screen and the second filter screen can filter the sewage of being stired and make muddy in sedimentation basin, alleviated the filtration load of filtering ponds, improved recycling efficiency, the first drainage tube and the second drainage tube adopt mode in parallel can change respectively the first filter screen or the second filter screen and do not affect normally carrying out of sewage recycling, and through sedimentation basin oettIed sewage, after microporous ceramic filter plate in filter tank filters, drawn in back boiler and recycle, water maintains certain temperature, and return boiler recycles, and can save the energy, further reduces boiler operatiopn expense, water-level gauge can be convenient to producers and monitor the water level in sedimentation basin, when the sediment in sedimentation basin enters drainage tube, deals with in time, further improves recycling efficiency, the porch of return pipe is provided with micropore ceramic filter net, can refilter untreated clean backwater, improves the quality of backwater, in filtering ponds, be longitudinally provided with microporous ceramic filter plate, microporous ceramic filter plate keeps off plaster in grey mud sump, plaster outlet by grey mud sump bottom can emit plaster in time, plaster utilizes the weight of self or falls within plaster recovery pond and recycle by the pressure with slurry pump, avoids plaster too much to affect the filter efficiency of microporous ceramic filter plate in grey mud sump inner accumulated, this effluent from boiler recycling and processing device is simple in structure, the screen pack of two drainage tubes and interior setting thereof can be processed the water of being stired and make muddy in sedimentation basin again, has reduced the filtration load of filtering ponds, has improved quality and the efficiency of sewage recycling, save resource, reduced operating cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the effluent from boiler recycling and processing device that provides of the utility model;
Wherein: 1-boiler, 2-sedimentation basin, 3-filtering ponds, 4-the first drainage tube, 5-the second drainage tube, 6-microporous ceramic filter plate, 7-plaster recovery pond, 8-slurry pump, 9-return pipe, 11-delivery port, 12-water inlet, 21-water-level gauge, 31-ash mud sump, 32-clear water reserviors, 41-the first filter screen, 42-the first drain valve, 51-the second filter screen, 52-the second drain valve, 91-back water pump, 92-back-water valve (BWV), 93-micropore ceramic filter net, the outlet of 311-plaster, 312-control valve.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 shows the structural representation of the effluent from boiler recycling and processing device that the utility model provides, and for convenience of explanation, this figure only provides the structure division relevant with the utility model.
Effluent from boiler recycling and processing device, comprise boiler 1, sedimentation basin 2 and filtering ponds 3, the bottom of boiler 1 is provided with delivery port 11, the top of boiler 1 is provided with water inlet 12, delivery port 11 is communicated with sedimentation basin 2 by pipeline, one side of sedimentation basin 2 is provided with water-level gauge 21, the middle and lower part of sedimentation basin 2 opposite sides is provided with the first drainage tube 4 and the second drainage tube 5, the first drainage tube 4 and the second drainage tube 5 are connected in parallel, the first drainage tube 4 and the second drainage tube 5 are all communicated with filtering ponds 3, the first drainage tube 4 is provided with the first filter screen 41 and the first drain valve 42, the second drainage tube 5 is provided with the second filter screen 51 and the second drain valve 52 successively, the specification of the first filter screen 41 and the second filter screen 51 is preferably 120～200 orders.
The interior microporous ceramic filter plate 6 that is longitudinally provided with of filtering ponds 3, microporous ceramic filter plate 6 is divided into grey mud sump 31 and clear water reserviors 32 by filtering ponds 3, sedimentation basin 2 is communicated with grey mud sump 31, the bottom of ash mud sump 31 is provided with plaster outlet 311, plaster exports 311 places and is provided with control valve 312, the below of plaster outlet 311 is provided with plaster recovery pond 7, and plaster outlet 311 and 7 of plaster recovery ponds are provided with slurry pump 8; Clear water reserviors 32 are communicated with the water inlet 12 of boiler 1 by return pipe 9, and return pipe 9 is provided with back water pump 91 and back-water valve (BWV) 92 successively, and the porch of return pipe 9 is provided with micropore ceramic filter net 93.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. effluent from boiler recycling and processing device, comprise boiler, sedimentation basin and filtering ponds, the bottom of described boiler is provided with delivery port, the top of described boiler is provided with water inlet, described delivery port is communicated with described sedimentation basin, it is characterized in that: the middle and lower part of described sedimentation basin is provided with the first drainage tube and the second drainage tube side by side, described the first drainage tube and the second drainage tube are all communicated with described filtering ponds, described the first drainage tube is provided with the first filter screen and the first drain valve successively, and described the second drainage tube is provided with the second filter screen and the second drain valve successively; In described filtering ponds, be longitudinally provided with microporous ceramic filter plate, described microporous ceramic filter plate is divided into grey mud sump and clear water reserviors by described filtering ponds, described sedimentation basin is communicated with described grey mud sump, described clear water reserviors are communicated with the water inlet of described boiler by return pipe, and described return pipe is provided with back water pump and back-water valve (BWV) successively.
2. effluent from boiler recycling and processing device as claimed in claim 1, is characterized in that: described sedimentation basin is provided with water-level gauge.
3. effluent from boiler recycling and processing device as claimed in claim 2, is characterized in that: the porch of described return pipe is provided with micropore ceramic filter net.
4. the effluent from boiler recycling and processing device as described in claim 1-3 any one, is characterized in that: the specification of described the first filter screen and the second filter screen is 120～200 orders.
5. effluent from boiler recycling and processing device as claimed in claim 4, is characterized in that: the bottom of described grey mud sump is provided with plaster outlet, and described plaster exit is provided with control valve, and the below of described plaster outlet is provided with plaster recovery pond.
6. effluent from boiler recycling and processing device as claimed in claim 5, is characterized in that: between described plaster outlet and described plaster recovery pond, be provided with slurry pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420335116.6U CN203862026U (en) | 2014-06-21 | 2014-06-21 | Boiler sewage recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420335116.6U CN203862026U (en) | 2014-06-21 | 2014-06-21 | Boiler sewage recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203862026U true CN203862026U (en) | 2014-10-08 |
Family
ID=51643017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420335116.6U Expired - Fee Related CN203862026U (en) | 2014-06-21 | 2014-06-21 | Boiler sewage recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203862026U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013245A (en) * | 2015-08-21 | 2015-11-04 | 哈尔滨市金京锅炉有限公司 | Boiler wastewater treating and recycling device |
| CN105457387A (en) * | 2015-12-08 | 2016-04-06 | 成都科创佳思科技有限公司 | Sewage treatment device |
| CN107837605A (en) * | 2017-12-26 | 2018-03-27 | 徐州孝科编织有限公司 | A kind of novel sewage precipitation pond |
| CN111536683A (en) * | 2020-05-14 | 2020-08-14 | 汪俊霞 | Intelligent power-saving water-saving environment-friendly instant heating type water heating system |
-
2014
- 2014-06-21 CN CN201420335116.6U patent/CN203862026U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013245A (en) * | 2015-08-21 | 2015-11-04 | 哈尔滨市金京锅炉有限公司 | Boiler wastewater treating and recycling device |
| CN105457387A (en) * | 2015-12-08 | 2016-04-06 | 成都科创佳思科技有限公司 | Sewage treatment device |
| CN107837605A (en) * | 2017-12-26 | 2018-03-27 | 徐州孝科编织有限公司 | A kind of novel sewage precipitation pond |
| CN111536683A (en) * | 2020-05-14 | 2020-08-14 | 汪俊霞 | Intelligent power-saving water-saving environment-friendly instant heating type water heating 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: 20141008 Termination date: 20150621 |
|
| EXPY | Termination of patent right or utility model |