CN203060938U - Purging device of sludge dewatering machine - Google Patents
Purging device of sludge dewatering machine Download PDFInfo
- Publication number
- CN203060938U CN203060938U CN 201320015421 CN201320015421U CN203060938U CN 203060938 U CN203060938 U CN 203060938U CN 201320015421 CN201320015421 CN 201320015421 CN 201320015421 U CN201320015421 U CN 201320015421U CN 203060938 U CN203060938 U CN 203060938U
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- China
- Prior art keywords
- sludge dewatering
- strainer
- washing water
- dewatering equipment
- washing pipe
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Abstract
The utility model belongs to the technical field of sludge dewatering and particularly relates to a purging device of a sludge dewatering machine. The purging device comprises the sludge dewatering machine, wherein a rack of the sludge dewatering machine is fixedly provided with a washing water pipe; the washing water pipe is located above a filtering belt of the sludge dewatering machine; the washing water pipe is provided with a washing water control valve; a plurality of spray holes are formed in one side of the washing water pipe facing the filtering belt; the washing water pipe is provided with an air inlet pipe; the air inlet pipe is provided with an air inlet control valve; one side of the washing water pipe, facing the filtering belt, is provided with a plurality of hair brushes; the hair brushes are in contact with the filtering belt; and a sewage tank is arranged below the filtering belt. The purging device is simple in structure, air entering the washing water pipe through the air inlet pipe is capable of helping washing water to wash the filtering belt, and the air brushes also play an assisting role, so that water and electricity are saved, the washing efficiency of the filtering belt is enhanced, the service cycle of the filtering belt can be prolonged and the environment pollution is alleviated.
Description
Technical field
The utility model belongs to the sludge dewatering technical field, relates in particular to a kind of sludge dewatering equipment blow device.
Background technology
Usually can produce a large amount of sewage in the petroleum refining process; sewage is through producing a large amount of mud after the precipitation process; mud had both made through concentrating and digestion process; moisture content is still up to 96%, and its volume is very big, and disposal is difficult to dissolve; therefore this mud must pass through processed; improve the solid content of mud cake, reducing the floor space that mud is banked up, thereby reduce the pollution of environment.
At present, adopt sludge dewatering equipment that water-containing sludge is handled, normally used sludge dewatering equipment is the belt sludge dewatering equipment, after passing through concentrated mud and certain density flocculant fully mixing in blender, small solid particle coacervation in the mud becomes the bigger cotton-shaped agglomerate of volume, isolate Free water simultaneously, mud after the flocculation is transported on the strainer that concentrates gravity dehydration, Free water is separated under the effect of gravity, form the not mud of flow regime, be clamped in then up and down between two guipures, through the wedge shape precompressed zone, the extruding force that low-pressure area and higher-pressure region are ascending, under the shearing force effect, progressively push mud, to reach maximum mud, moisture from, form filter cake at last and discharge.
This belt sludge dewatering equipment is after operation a period of time, filter opening in the strainer is easily by sludge blockage, need regularly to its cleaning, existing cleaning device is to adopt the high pressure washings to be ejected on the filter cloth its filter opening is cleaned, this cleaning device need be equipped with powerful water pump, mud in water wasting expense electricity and the filter opening is difficult to be cleaned, and its cleaning performance is bad.
The utility model content
Technical problem to be solved in the utility model is: at the deficiency that prior art exists, provide a kind of simple in structure, energy-conservation, strainer cleans thoroughly and can prolong the sludge dewatering equipment blow device of its life cycle.
For solving the problems of the technologies described above, the technical solution of the utility model is:
The sludge dewatering equipment blow device, comprise sludge dewatering equipment, washing pipe is fixedly arranged on the frame of described sludge dewatering equipment, described washing pipe is positioned at the top of described sludge dewatering equipment strainer, described washing pipe is provided with the washings control valve, described washing pipe is provided with a plurality of spray orifices towards a side of described strainer, and described washing pipe is provided with blast pipe, and described blast pipe is provided with the air intake control valve.
As a kind of improvement, described washing pipe be positioned at described strainer directly over, described spray orifice is over against described strainer.
As a kind of improvement, described washing pipe is provided with a plurality of hairbrush towards a side of described strainer, and described hairbrush contacts with described strainer.
As a kind of improvement, the below of described strainer is provided with device for recycling sewage.
Owing to adopted technique scheme, the beneficial effects of the utility model are:
The sludge dewatering equipment blow device that the utility model provides comprises sludge dewatering equipment, washing pipe, hairbrush, blast pipe and device for recycling sewage, it is simple in structure, the water flushing of having pushed mud and the strainer that filter cake is transported away being sprayed through washing pipe, open the air intake control valve simultaneously, the wind that enters in the washing pipe through blast pipe purges strainer by the spray orifice on the washing pipe, be printed with the mud that helps clear away on the strainer, make the mud on the strainer clean more thorough, this sludge dewatering equipment blow device does not need to use powerful water pump, not only water-saving and electricity-saving but also improved the cleaning rate of strainer, thereby can prolong the life cycle of strainer, the device for recycling sewage that the below of strainer is provided with can reclaim mud and the sewage that purges, and then this water-containing sludge handled, to reduce environmental pollution.
Description of drawings
Fig. 1 is the structural representation of the sludge dewatering equipment blow device that provides of the utility model;
Wherein: 1-frame, 2-strainer, 3-washing pipe, 4-blast pipe, 5-device for recycling sewage, 31-washings control valve, 32-spray orifice, 33-hairbrush, 41-air intake 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 only in order to explaining the utility model, and be not used in restriction the utility model.
Fig. 1 shows the structural representation of the sludge dewatering equipment blow device that the utility model provides, and for convenience of explanation, this figure only provides the structure division relevant with the utility model.
Embodiment one
The sludge dewatering equipment blow device comprises sludge dewatering equipment, on the frame 1 of sludge dewatering equipment washing pipe 3 is arranged fixedly, washing pipe 3 is positioned at the top of the strainer 2 of sludge dewatering equipment, washing pipe 3 is provided with washings control valve 31 and a plurality of spray orifice 32, washing pipe 3 is provided with blast pipe 4, and blast pipe 4 is provided with air intake control valve 41.The water flushing of having pushed mud and the strainer that filter cake is transported away being sprayed through the washings pipeline, open the air intake control valve simultaneously, the wind that enters in the washing pipe through blast pipe purges strainer by the spray orifice on the washing pipe, do not need to use powerful water pump, make the mud on the strainer clean more thorough, not only water-saving and electricity-saving but also improved the cleaning rate of strainer, thereby the life cycle that can prolong strainer.
Embodiment two
The sludge dewatering equipment blow device comprises sludge dewatering equipment, on the frame 1 of sludge dewatering equipment washing pipe 3 is arranged fixedly, washing pipe 3 be positioned at sludge dewatering equipment strainer 2 directly over, washing pipe 3 is provided with washings control valve 31 and a plurality of spray orifice 32, spray orifice 32 is over against strainer 2, washing pipe 3 is provided with blast pipe 4, blast pipe 4 is provided with air intake control valve 41, washing pipe 3 is provided with a plurality of hairbrush 33 towards a side of strainer 2, hairbrush 33 contacts with strainer 2, and the below of strainer 2 is provided with device for recycling sewage 5.Spray orifice is over against strainer, make washing and wind wash rapider, efficient, be printed with the mud that helps clear away on the strainer, further improved the cleaning rate of strainer, thereby further prolonged the life cycle of strainer, the device for recycling sewage that the below of strainer is provided with can reclaim mud and the sewage that purges, and then this water-containing sludge is handled, to reduce environmental pollution.
The course of work of the sludge dewatering equipment blow device that the utility model provides is: open washings control valve and air intake control valve, washings wash strainer by the spray orifice on the washing pipe, air enters washing pipe through blast pipe, by the spray orifice on the washing pipe strainer is purged, when strainer moves, hairbrush can be cleared away the mud on the strainer, and the mud that washes and sewage enter in the device for recycling sewage to be handled again.
The sludge dewatering equipment blow device that the utility model provides is simple in structure, can assist washings to the cleaning of strainer by the air that blast pipe enters in the washing pipe, hairbrush has also played booster action to cleaning, this blow device does not need to use powerful water pump, not only water-saving and electricity-saving but also improved the cleaning rate of strainer, it is more thorough to make that strainer cleans, thereby the life cycle that can prolong strainer reduces environmental pollution.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. sludge dewatering equipment blow device, comprise sludge dewatering equipment, washing pipe is fixedly arranged on the frame of described sludge dewatering equipment, described washing pipe is positioned at the top of described sludge dewatering equipment strainer, described washing pipe is provided with the washings control valve, described washing pipe is provided with a plurality of spray orifices towards a side of described strainer, it is characterized in that: described washing pipe is provided with blast pipe, and described blast pipe is provided with the air intake control valve.
2. sludge dewatering equipment blow device as claimed in claim 1 is characterized in that: described washing pipe be positioned at described strainer directly over, described spray orifice is over against described strainer.
3. sludge dewatering equipment blow device as claimed in claim 1, it is characterized in that: described washing pipe is provided with a plurality of hairbrush towards a side of described strainer, and described hairbrush contacts with described strainer.
4. as each described sludge dewatering equipment blow device of claim 1-3, it is characterized in that: the below of described strainer is provided with device for recycling sewage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320015421 CN203060938U (en) | 2013-01-12 | 2013-01-12 | Purging device of sludge dewatering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320015421 CN203060938U (en) | 2013-01-12 | 2013-01-12 | Purging device of sludge dewatering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203060938U true CN203060938U (en) | 2013-07-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320015421 Expired - Lifetime CN203060938U (en) | 2013-01-12 | 2013-01-12 | Purging device of sludge dewatering machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN203060938U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015142337A1 (en) * | 2014-03-20 | 2015-09-24 | General Electric Company | Method and apparatus for cleaning a rotating belt sieve |
| WO2017039457A1 (en) * | 2015-09-02 | 2017-03-09 | Cubility As | A device for separating a medium comprising a mixture of a solid portion and a fluid portion |
| NO340804B1 (en) * | 2015-09-02 | 2017-06-19 | Cubility As | A device for separating a medium comprising a mixture of a solid portion and a fluid portion |
| US10160679B2 (en) | 2014-03-20 | 2018-12-25 | Bl Technologies, Inc. | Wastewater treatment with primary treatment and MBR or MABR-IFAS reactor |
| CN110102095A (en) * | 2019-06-10 | 2019-08-09 | 张华方 | A kind of water paint effective filter |
| US10781119B2 (en) | 2013-02-22 | 2020-09-22 | Bl Technologies, Inc. | Membrane assembly for supporting a biofilm |
| CN113582386A (en) * | 2021-07-30 | 2021-11-02 | 盐城师范学院 | A effluent treatment plant for pigment production |
-
2013
- 2013-01-12 CN CN 201320015421 patent/CN203060938U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11724947B2 (en) | 2013-02-22 | 2023-08-15 | Bl Technologies, Inc. | Membrane assembly for supporting a biofilm |
| US10781119B2 (en) | 2013-02-22 | 2020-09-22 | Bl Technologies, Inc. | Membrane assembly for supporting a biofilm |
| WO2015142337A1 (en) * | 2014-03-20 | 2015-09-24 | General Electric Company | Method and apparatus for cleaning a rotating belt sieve |
| US11850554B2 (en) | 2014-03-20 | 2023-12-26 | Bl Technologies, Inc. | Wastewater treatment with primary treatment and MBR or MABR-IFAS reactor |
| US10160679B2 (en) | 2014-03-20 | 2018-12-25 | Bl Technologies, Inc. | Wastewater treatment with primary treatment and MBR or MABR-IFAS reactor |
| US10427072B2 (en) | 2015-09-02 | 2019-10-01 | Cubility As | Device for separating a medium comprising a mixture of a solid portion and a fluid portion |
| GB2557126A (en) * | 2015-09-02 | 2018-06-13 | Cubility As | A device for separating a medium comprising a mixture of a solid portion and a fluid portion |
| GB2557126B (en) * | 2015-09-02 | 2022-01-12 | Cubility As | A device for separating a medium comprising a mixture of a solid portion and a fluid portion |
| NO340804B1 (en) * | 2015-09-02 | 2017-06-19 | Cubility As | A device for separating a medium comprising a mixture of a solid portion and a fluid portion |
| WO2017039457A1 (en) * | 2015-09-02 | 2017-03-09 | Cubility As | A device for separating a medium comprising a mixture of a solid portion and a fluid portion |
| CN110102095A (en) * | 2019-06-10 | 2019-08-09 | 张华方 | A kind of water paint effective filter |
| CN110102095B (en) * | 2019-06-10 | 2021-06-01 | 山东力同化工有限公司 | High-efficient filter equipment of water based paint |
| CN113582386A (en) * | 2021-07-30 | 2021-11-02 | 盐城师范学院 | A effluent treatment plant for pigment production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |
|
| CX01 | Expiry of patent term |