CN1368395A - Dirt remover - Google Patents
Dirt remover Download PDFInfo
- Publication number
- CN1368395A CN1368395A CN 01102274 CN01102274A CN1368395A CN 1368395 A CN1368395 A CN 1368395A CN 01102274 CN01102274 CN 01102274 CN 01102274 A CN01102274 A CN 01102274A CN 1368395 A CN1368395 A CN 1368395A
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- water
- pipe
- tube
- net
- filter screen
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Abstract
A dirt remover used for wet desulfurizing and dedusting system and various sewage treating systems are composed of water inlet valve and pipe, dirt removing barrel, water outlet pipe, sewage pipe and valve, maintenance barrel, filter net, air exhaust valve and protecting cover. It can be directly installed in the water supply or dainage pipe to separate out the suspended solid and sludge in sewage by the filter net. Its advantages are simple structure, high effect, and low cost.
Description
The invention belongs to environmental protection equipment.
Dirt separator of the present invention is applied to the wet desulfurizing and dust collecting system and the various sewage treatment facility of environmental protection industry (epi).
Existing wet desulfurizing and dust collecting system when the sewer of its desulfurating dust-removing equipment is handled, is often only paid attention to removing the solid sediment in the sewage, and is lacked effective measures and treatment facility for the processing of solid suspension in the sewage and slag foam.Though sewage is through the precipitation of certain hour, wherein most of solid particulate matter and impurity all can precipitate and be eliminated, but still having quite a few lightweight or subtitle substance to suspend in water is not removed efficiently, these solid suspensions and slag foam enter water circulation system once more with primary water, in system's running, easily be deposited in the equipment, thereby cause equipment scaling to stop up, influence the performance of equipment performance, the normal operation of system is brought negative effect.
In addition, in traditional various sewage treatment facilities, the air flotation technology water treatment system is often adopted in the removal of solid suspension, the airfloat equipment in this type systematic or because its result of use is undesirable is not widely adopted; Though perhaps water treatment effect is comparatively desirable, because this equipment energy consumption is big, the corollary equipment that needs is many, and the whole system floor space is big, and investment is big, the cost of water treatment height, and operational management is loaded down with trivial details, thereby all can not satisfy user's requirement well.
At the deficiency that above-mentioned existing application technology exists, the inventor invents out new technology by long term studies and test, has proposed a kind ofly can be directly installed on the filtering type sewage dirt separator of removing solid suspension and slag foam in the sewage in the water supply and sewerage pipeline.This device is compared with existing equipment, has simple in structurely, and installation, operation, maintenance, operational management are convenient, do not need corollary equipment, do not need extra occupation of land, reduced investment, and cost of water treatment is low, and good sewage processing effect etc. are advantage obviously.
Accompanying drawing is an embodiment of the invention schematic diagram, wherein:
Figure one is structural representation of the present invention.
Figure two is ' R-P ' cutaway view among the figure one.
Figure three is ' M-N ' profile among the figure two.
In the example structure schematic diagram of accompanying drawing, dirt separator of the present invention is by water intaking valve (1), water inlet pipe (2), scrubbing tube (3), outlet pipe (4), blow-off pipe (5), blowoff valve (6), maintenance tube (7), net-filter assembly (8), air bleeding valve (9), service cover compositions such as (10).Wherein water inlet pipe (2) and outlet pipe (4) diameter D
1Identical, the diameter D of blow-off pipe (5)
2=(1.2～2.0) D
1Scrubbing tube (3) is that two diameters are D with maintenance tube (7)
3=(2.0～5.0) D
1, length is L
3=(1.5～2.5) D
3Cylindrical drum, intersect each other and constitute to remove foul water tank, scrubbing tube (3) and maintenance tube (7) axis angle ω=20 °～90 °.Net-filter assembly (8) is fixed on the plane, axle center of maintenance tube (7), will be separated into into water and two spaces of water outlet fully except that foul water tank.Net-filter assembly (8) is by screen frame (8A), filter screen (8B) and backplate (8C) are formed integrative-structure, filter screen (8B) is fixing by screen frame (8A) all around, filter screen (8B) order is several to require difference to can be 10～50 orders according to sewage disposal, its quantity can be 1～10 according to the instructions for use difference, two fast backplates (8C) closely overlay filter screen (8B), in case water impact is damaged filter screen (8B), backplate (8C) is gone up the aperture D that evenly gathers
4=(0.3～0.6) D
1Aperture, through-hole rate 〉=40%.Open service cover (10) and can take out screen pack (8) maintenance easily.Between service cover (10) and the maintenance tube (7) is hermetically-sealed construction.Dirt separator basic functional principle of the present invention is: during water treatment system work, sewage enters except that foul water tank via water inlet pipe (2), blowoff valve (6) cuts out, constantly carry out along with supplying water, sewage will be full of gradually through screen pack (8) and wholely remove foul water tank and discharge from outlet pipe (4), open this moment when air bleeding valve (9) has sewage to overflow in removing foul water tank and close again, can keep the stable water pressure unanimity of water inlet pipe and water outlet pipe.When sewage sees through screen pack (8), solid suspension and slag foam are delayed at the screen surface side of intaking, see through purifying waste water of filter screen and discharge, thereby solid suspension is separated with current with the slag foam, reach the purpose of removing most of solid suspension and slag foam in the sewage via outlet pipe (4).Along with constantly carrying out of filtering, detention is at the solid suspension and the slag foam progressive additive of screen surface, the dirt separator resistance also increases gradually, when reaching certain value, close water intaking valve (1), open blowoff valve (6), at this moment, current in the outlet pipe (4) recoil to removing foul water tank reverse backflow to screen pack (8), solid suspension and slag foam are dashed backward the discharge by blow-off pipe (5) and handle, thereby make filter screen Inlet and outlet water side pressure difference return to original state.And then close blowoff valve (6), open water intaking valve (1) recovery system water treatment work.
Claims (3)
1. the dirt separator that the present invention relates to is mainly by water intaking valve (1), water inlet pipe (2), scrubbing tube (3), outlet pipe (4), blow-off pipe (5), blowoff valve (6), maintenance tube (7), net-filter assembly (8), air bleeding valve (9), service cover compositions such as (10).It is characterized in that water inlet pipe (2) and outlet pipe (4) diameter D
1Identical, the diameter D of blow-off pipe (5)
2=(1.2～2.0) D
1Scrubbing tube (3) is that two diameters are D with maintenance tube (7)
3=(2.0～5.0) D
1, length is L
3=(1.5～2.5) D
3Cylindrical drum, intersect each other and constitute to remove foul water tank, scrubbing tube (3) and maintenance tube (7) axis angle ω=20 °～90 °.Net-filter assembly (8) is fixed on the plane, axle center of maintenance tube (7), will be separated into into water and two spaces of water outlet fully except that foul water tank, opens service cover (10) and can take out maintenance easily.Between service cover (10) and the maintenance tube (7) is hermetically-sealed construction.
2. according to the described dirt separator of claim one, it is characterized in that utilizing net-filter assembly (8) to separate and remove solid suspension and slag foam in the sewage.
3. according to the described net-filter assembly of claim two (8), it is characterized in that net-filter assembly (8) is by screen frame (8A), filter screen (8B) and backplate (8C) are formed integrative-structure, filter screen (8B) is fixing by screen frame (8A) all around, filter screen (8B) order is several to require difference to can be 10～50 orders according to sewage disposal, and its quantity can be 1～10 according to the instructions for use difference, and two fast backplates (8C) closely overlay filter screen (8B), in case water impact is damaged filter screen (8B), backplate (8C) is gone up the aperture D that evenly gathers
4=(0.3～0.6) D
1Aperture, through-hole rate 〉=40%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01102274 CN1368395A (en) | 2001-01-31 | 2001-01-31 | Dirt remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01102274 CN1368395A (en) | 2001-01-31 | 2001-01-31 | Dirt remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1368395A true CN1368395A (en) | 2002-09-11 |
Family
ID=4652610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01102274 Pending CN1368395A (en) | 2001-01-31 | 2001-01-31 | Dirt remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1368395A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114377465A (en) * | 2017-09-27 | 2022-04-22 | Jtc分析技术有限公司 | Backflush device for a filter of a sampling system |
-
2001
- 2001-01-31 CN CN 01102274 patent/CN1368395A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114377465A (en) * | 2017-09-27 | 2022-04-22 | Jtc分析技术有限公司 | Backflush device for a filter of a sampling system |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Minglou Document name: Notification of registration procedures and notice of patent for invention |
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| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Minglou Document name: Deemed a waiver of a patent claim |
|
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |