CN109721118A - A kind of sludge adds the filtration system of subsidiary automatic cleaning function when overhauling with pond body - Google Patents
A kind of sludge adds the filtration system of subsidiary automatic cleaning function when overhauling with pond body Download PDFInfo
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- CN109721118A CN109721118A CN201811524228.5A CN201811524228A CN109721118A CN 109721118 A CN109721118 A CN 109721118A CN 201811524228 A CN201811524228 A CN 201811524228A CN 109721118 A CN109721118 A CN 109721118A
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- sludge
- pond body
- electrically operated
- operated valve
- screw pump
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Abstract
The present invention provides a kind of sludge and adds filtration system with automatic cleaning function subsidiary when pond body maintenance, including control system and pass through pipeline filter interconnected, sludge screw pump, electromagnetic flowmeter, flow sensor, electrically operated valve, the inner upper of the filter is equipped with high pressure washing sprinkler head, intermediate upper filter screen, the lower section of being equipped with equipped with lower filter screen, and outside is intermediate to be equipped with dismountable transparent windows；The sludge screw pump, electromagnetic flowmeter, flow sensor, electrically operated valve are electrically connected with the control system.The present invention can be in biochemistry pool inoculation of activated-sludge or the cleaning maintenance of later period biochemistry pond body, it is retained in large particle impurity contained by seed sludge in filter device, it reduces and enters a possibility that intracorporal equipment in pond blocks, guarantee stable equipment operation, the overall efficiency for improving sewage disposal system, to extend the service life of equipment.
Description
Technical field
The present invention relates to technical field of sewage, and in particular to a kind of sludge is subsidiary automatic clear when adding with pond body maintenance
Wash the filtration system of function.
Background technique
Technical field of sewage uses Wastewater Treated by Activated Sludge Process sewage in a variety of sewage treatment industries using very at present
Extensively, but debugging early period needs inoculation of activated-sludge (resource having is limited to be only capable of adding dewatered sludge) to carry out domestication culture, connects
The sludge of kind often contains the impurity such as large particle, sets if being directly entered biochemistry pool without filtering and being inherently frequently occluded aeration
Standby (such as jet-flow aeration head), pumping unit, pipeline and subsequent film device, besides if blocking no monitoring device and automatic cleaning
System will lead to pump and dally and cause manually disassembly, cleaning, to increase the time for throwing mud.In addition, working as biochemistry pool pond body
Device fails in maintenance or pond body need to be cleared up and do not have that when lifting the condition of maintenance and needing to clear up maintenance, which can be with
Activated sludge in pond body is temporarily conveyed into a temporary storage tank to keep in, it is only necessary to simply adjust import and export and adjustment screw pump is positive and negative
Turn, can equally play good filtration, guarantees that sludge, again will be temporary after the completion of pond body cleaning maintenance without large granular impurity
It deposits tank sludge and filters again and squeeze into biochemistry pool body.Therefore, existing sludge dosing system need to be transformed, makes it have protection
And high degree of automation has both cleaning and filtering function, to improve the operation overall efficiency of sewage treatment.
Summary of the invention
The object of the present invention is to provide a kind of sludge to add the filtration system with automatic cleaning function subsidiary when pond body maintenance,
Using upper and lower two layers of filter screen is designed in the filter, can be cleared up in biochemistry pool inoculation of activated-sludge or later period biochemistry pond body
It when maintenance, is retained in large particle impurity contained by seed sludge in filter device, reduces stifled into the intracorporal equipment in pond
A possibility that plug, guarantees stable equipment operation, improves the overall efficiency of sewage disposal system, to extend the use longevity of equipment
Life.
To achieve the goals above, The technical solution adopted by the invention is as follows:
A kind of sludge adds the filtration system with automatic cleaning function subsidiary when pond body maintenance, including control system and logical
Piping filter interconnected, sludge screw pump, electromagnetic flowmeter, flow sensor, electrically operated valve, the filter
Inner upper is equipped with high pressure washing sprinkler head, centre is equipped with upper filter screen, lower section is equipped with lower filter screen, external intermediate equipped with removable
The transparent windows unloaded；The sludge screw pump, electromagnetic flowmeter, flow sensor, electrically operated valve and control system electricity
Connection.
According to above scheme, the electrically operated valve includes being flushed into water power movable valve, emptying electrically operated valve, import motor-driven valve
Door, outlet electric valve door.
According to above scheme, described be flushed into above water power movable valve is equipped with pressurization tapered pipeline.
According to above scheme, the sludge screw pump is the screw pump that can be rotated forward or backwards.
Sludge screw pump of the invention is the screw pump that can be rotated forward or backwards, can make import and export of the invention can
It exchanges at any time, matched high pressure washing sprinkler head and flow sensor coupling, the chamber that lower section is trapped particles object above filter
The exhaust-valve of body and leukorrhagia filter screen, centre are closed upper filter screen.It according to actual needs, can be by two or more
The filter of similar and different pore size filter is connected in series or in parallel.Electromagnetic flowmeter of the invention and flow sensor composition are even
Connection system be located at sludge screw rod pump inlet rear end, when plugged filter to a certain extent when, electromagnetic flowmeter flow reduce, flow
Sensor provides signal, keeps sludge screw pump out of service, and automatic high pressure is flushed into the unlatching of water power movable valve and is rinsed, and leads to
Observation window observation flushing effect is crossed, emptying electrically operated valve is opened after the completion of rinsing and exhausts flushing water, then need to only open observation window
Trapped substance is taken out, it is manual operation and free from environmental pollution that whole process, which only finally opens observation window and takes out trapped substance,.
The beneficial effects of the present invention are:
1) filter of the invention can make to connect in biochemistry pool inoculation of activated-sludge or the cleaning maintenance of later period biochemistry pond body
Large particle impurity contained by kind sludge is retained in filter, is reduced and is entered a possibility that intracorporal equipment in pond blocks, protects
Stable equipment operation is demonstrate,proved, the overall efficiency of sewage disposal system is improved, to extend the service life of equipment；
2) according to actual needs, filter of the invention can be subjected to multiple serial or parallel connections, thus meet it is various not
With the needs of water sewage disposal system；
3) it needs not having device fails in pond body maintenance or pond body the condition for lifting maintenance and needs to clear up inspection
When repairing, the present invention only needs simply to adjust import and export and adjustment sludge screw pump positive and negative rotation, then adds according to activated sludge
Activated sludge in pond body is temporarily conveyed into a temporary storage tank and kept in by process flow, again by the dirt of temporary storage tank after the completion of pond body cleaning
Mud refills pond body, is restored to operating status as early as possible, avoids the longer cycle for needing renewed vaccination to carry out secondary debugging, very clever
It is living.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
In figure: 1, upper filter screen；2, sludge screw pump；3, electromagnetic flowmeter；4, flow sensor；5, high-pressure washing water sprays
Head；6, it is flushed into water power movable valve；7, observation window；8, lower filter screen；9, electrically operated valve is emptied；10, import electrically operated valve；11,
Outlet electric valve door；12, filter.
Specific embodiment
Technical solution of the present invention is illustrated with embodiment with reference to the accompanying drawing.
Embodiment 1, is shown in Fig. 1:
The present invention provides a kind of sludge and adds and the filtration system of when pond body is overhauled subsidiary automatic cleaning function, including control
System and pass through pipeline filter 12 interconnected, sludge screw pump 2, electromagnetic flowmeter 3, flow sensor 4, motor-driven valve
Door, the inner upper of the filter 12 are equipped with high pressure washing sprinkler head 5, intermediate upper filter screen 1, the lower section of being equipped with equipped with lower filtering
Net 8, it is external intermediate equipped with dismountable transparent windows 7；The sludge screw pump 2, electromagnetic flowmeter 3, flow sensor 4,
Electrically operated valve is electrically connected with the control system.
Further, the electrically operated valve includes being flushed into water power movable valve 6, emptying electrically operated valve 9, import electrically operated valve
10, outlet electric valve door 11；Described be flushed into above water power movable valve 6 is equipped with pressurization tapered pipeline；The sludge screw pump 2 is
The screw pump that can be rotated forward or backwards.
The operation principle of the present invention is that: when adding sludge, 2 Positive work of sludge screw pump, sludge by it is described into
Mouth electrically operated valve 10, filter 12, outlet electric valve door 11, sludge screw pump 2, electromagnetic flowmeter 3, flow sensor 4, enter
Biochemistry pool, the large particle in sludge are trapped in the filter by upper filter screen 1.When 3 flow of electromagnetic flowmeter is low
When setting value (i.e. upper filter screen 1 block), the flow sensor 4 sends a signal to the sludge screw pump 2 and respectively
A electrically operated valve, specific instruction are as follows: the sludge screw pump 2 is out of service, the corresponding import electrically operated valve 10 and outlet
Electrically operated valve 11 is closed, described to be flushed into water power movable valve 6 and the emptying unlatching of electrically operated valve 9, then the high-pressure washing water spray
First 5 unlatching is rinsed the upper filter screen 1, rinses the large particle got off and is retained by the lower filter screen 8, flushing water passes through
The emptying electrically operated valve 9 flows into transfer pond, enters back into biochemistry pool processing, and the observation window 7 can check the upper filter screen 1
Flushing situation, stop after rinsing well, finally open the observation window 7 and take out big retained on the lower filter screen 8
Grain trapped substance.It works subsequently into subsequent cycle.
On the contrary, being needed to device fails in pond body maintenance or pond body not after biochemical system runs certain time limit
When having the condition needs cleaning maintenance for lifting maintenance, it is only necessary to be adjusted to invert by the sludge screw pump 2, then according to activity
Activated sludge in pond body is temporarily conveyed into a temporary storage tank and kept in by the process flow that sludge adds, and again will after the completion of pond body cleaning
The sludge of temporary storage tank refills pond body, is restored to operating status as early as possible, avoids that renewed vaccination is needed to carry out the longer of secondary debugging
Period, very flexibly.
The above embodiments are only used to illustrate and not limit the technical solutions of the present invention, although above-described embodiment to the present invention into
Gone detailed description, the related technical personnel of this field it is understood that can modify to the present invention or replace on an equal basis, but
Any modification and part replacement for not departing from spirit and scope of the invention should all be covered in scope of the presently claimed invention.
Claims (4)
1. a kind of sludge adds the filtration system with automatic cleaning function subsidiary when pond body maintenance, which is characterized in that including control
System and pass through pipeline filter interconnected (12), sludge screw pump (2), electromagnetic flowmeter (3), flow sensor
(4), electrically operated valve, the inner upper of the filter (12) are equipped with high pressure washing sprinkler head (5), are intermediate equipped with upper filter screen
(1), lower section is equipped with lower filter screen (8), external intermediate equipped with dismountable transparent windows (7)；The sludge screw pump (2),
Electromagnetic flowmeter (3), flow sensor (4), electrically operated valve are electrically connected with the control system.
2. sludge according to claim 1 adds the filtration system with automatic cleaning function subsidiary when pond body maintenance, special
Sign is, the electrically operated valve include be flushed into water power movable valve (6), emptying electrically operated valve (9), import electrically operated valve (10),
Outlet electric valve door (11).
3. sludge according to claim 1 adds the filtration system with automatic cleaning function subsidiary when pond body maintenance, special
Sign is that described be flushed into above water power movable valve (6) is equipped with pressurization tapered pipeline.
4. sludge according to claim 1 adds the filtration system with automatic cleaning function subsidiary when pond body maintenance, special
Sign is that the sludge screw pump (2) is the screw pump that can be rotated forward or backwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811524228.5A CN109721118A (en) | 2018-12-13 | 2018-12-13 | A kind of sludge adds the filtration system of subsidiary automatic cleaning function when overhauling with pond body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811524228.5A CN109721118A (en) | 2018-12-13 | 2018-12-13 | A kind of sludge adds the filtration system of subsidiary automatic cleaning function when overhauling with pond body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109721118A true CN109721118A (en) | 2019-05-07 |
Family
ID=66295284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811524228.5A Pending CN109721118A (en) | 2018-12-13 | 2018-12-13 | A kind of sludge adds the filtration system of subsidiary automatic cleaning function when overhauling with pond body |
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| Country | Link |
|---|---|
| CN (1) | CN109721118A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114605033A (en) * | 2022-03-07 | 2022-06-10 | 许昌学院 | Ultrafiltration membrane catalytic oxidation reaction device for wastewater treatment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203648210U (en) * | 2013-12-24 | 2014-06-18 | 华新环境工程有限公司 | Filter device before sludge delivery pump |
| CN204897680U (en) * | 2015-07-08 | 2015-12-23 | 厦门烟草工业有限责任公司 | Impurity filter equipment of sludge pump in sludge digestion pond |
| CN106315825A (en) * | 2016-09-21 | 2017-01-11 | 哈尔滨工业大学 | Method of starting microbial fuel cell by adding inoculum to treat cow dung fermentation biogas slurry |
| CN207330685U (en) * | 2017-09-29 | 2018-05-08 | 湖南军信环保股份有限公司 | A kind of filtering and impurity removing device for Treatment of Sludge |
-
2018
- 2018-12-13 CN CN201811524228.5A patent/CN109721118A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203648210U (en) * | 2013-12-24 | 2014-06-18 | 华新环境工程有限公司 | Filter device before sludge delivery pump |
| CN204897680U (en) * | 2015-07-08 | 2015-12-23 | 厦门烟草工业有限责任公司 | Impurity filter equipment of sludge pump in sludge digestion pond |
| CN106315825A (en) * | 2016-09-21 | 2017-01-11 | 哈尔滨工业大学 | Method of starting microbial fuel cell by adding inoculum to treat cow dung fermentation biogas slurry |
| CN207330685U (en) * | 2017-09-29 | 2018-05-08 | 湖南军信环保股份有限公司 | A kind of filtering and impurity removing device for Treatment of Sludge |
Non-Patent Citations (3)
| Title |
|---|
| 张杰等: "《水工业工程设计手册 水工业工程设备》", 31 March 2000, 中国建筑工业出版社 * |
| 李秀芬等: "《水污染控制工程》", 31 January 2012, 中国轻工业出版社 * |
| 肖羽棠等: "《城市污水处理技术》", 31 July 2015, 中国建材工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114605033A (en) * | 2022-03-07 | 2022-06-10 | 许昌学院 | Ultrafiltration membrane catalytic oxidation reaction device for wastewater treatment |
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Application publication date: 20190507 |