CN201154248Y - In-situ regenerative device for polluted filtering material - Google Patents
In-situ regenerative device for polluted filtering material Download PDFInfo
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- CN201154248Y CN201154248Y CNU2007200656497U CN200720065649U CN201154248Y CN 201154248 Y CN201154248 Y CN 201154248Y CN U2007200656497 U CNU2007200656497 U CN U2007200656497U CN 200720065649 U CN200720065649 U CN 200720065649U CN 201154248 Y CN201154248 Y CN 201154248Y
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- filter
- spiral tube
- pipe
- clutch
- filtrate
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Abstract
The utility model discloses an in-situ regenerative device of polluted filter material in a water treatment or water circulation system used in industries, such as the metallurgy, the petrochemical industry, the power generation, the paper selection, etc. The top end of a filter is provided with a mounting rack which is provided with a dredge pump and a hydraulic pump; the inner cavity of a helix barrel arranged at the center hole of the mounting rack is provided with a driving main shaft, the head part of which is connected with a speed changer driven by an electromotor, and a drive gear arranged at the lower end of the driving main shaft is provided with an upper clutch; a bevel gear with a lower clutch is arranged on the driving main shaft near a satellite gear; a multinodal pipe installed on the wall of the helix barrel is connected with a compressed air pipe and an in-situ regenerating medium conveying pipe through a universal joint, and the multinodal pipe installed outside of the wall is provided with a water jet and a vibration generator controlled by a supersonic generator. The device can perform in-situ regenerative treatment to the polluted filter material in each layer in the filter under the condition without replacement, the investment is saved, the economic and environment friendly benefits are obvious, and the in-situ regenerative device has popularization value.
Description
Technical field
The utility model relates to a kind of in-situ regeneration device that polluted filtering material in water treatment system or the water circulation system is arranged, and relates in particular to a kind of in-situ regeneration device that is applied to polluted filtering material in industry water treatment systems such as Ferrous Metallurgy, petrochemical industry, generating, papermaking or the water circulation system.
Background technology
The handling problem of the contaminated filtrate of the filter in enterprise such as Ferrous Metallurgy or petrochemical industry or generating, papermaking water circulation system or the water treatment system (pond) is perplexing always that these are light, the development and the existence of heavy industry, after using one section, filter (pond) needs backwash, but greasy filth dirt composition complexity, strong adhesion because of contaminated filtrate adhesion, the backwash effect is not good enough, makes the water yield of filter (pond) not reach production requirement.Contaminated filtrate in the filter (pond) can be drawn (digging) and go out to discard in order to solve this difficult problem, become industrial refuse, pollute in the strange land.
The foreign oil industry adopts " pump is washed formula " filtrate treating apparatus that filtrate is carried out backwash from the eighties in last century and handles, but this device is only applicable to the processing of oil field walnut shell filtering material, and its processing mode is divided into outer circulation and handles and interior circular treatment.It is a kind of " displacement " processing method that outer circulation is handled, and its utilizes liquefaction pump that walnut shell filtering material is sent into filter body Scrubbing apparatus outward to the filtrate processing of regenerating, and then filtrate is sent into filter, discharges greasy dirt simultaneously.Be characterized in that filtration device structure is simple, be convenient to make, but increased pipeline and attached valve member, make the system pipeline complexity, increased the difficulty of control system, increased whole investment,, directly influenced the filter effluent characteristics if control the bad migration of filtrate between filter that be easy to cause.Interior circular treatment also is a kind of " displacement " processing method, and its utilizes liquefaction pump that walnut shell filtering material is sent in the Scrubbing apparatus in the filter, directly finishes the processing to filtrate in filter.Its feature is that backwash is abundant, and equipment mainly is made up of tank body, motor, liquefaction pump, Scrubbing apparatus and manifold, valve member etc.During Scrubbing apparatus work, the filtrate of oil-containing and impurity enters Scrubbing apparatus from tangential direction under the effect of high-velocity flow, and high velocity impact rubs in the inner small space of Scrubbing apparatus, reaches the purpose of backwash " regeneration ".
Once the relevant report of handling relevant for polluted filtering material because of interior petroleum industry, but it mainly uses chemical processing device to finish, and must transform existing equipment, even need to change original filter.
Employed processing mode of home and overseas or employed equipment all must discarded existing filter plants, and new equipment is installed, and these two kinds of processing modes still only use cleaning agent that filtrate is carried out chemical washing, still can't remove the greasy filth in the filtrate micropore.
Both at home and abroad the filtrate in the steel industry filter (pond) mostly is the cleaned coal filtrate, and back-washing method continued to use by the filtrate after contaminated always and device carries out halfway processing, and filtrate promptly loses filter capacity after a period of time, have to periodically more renew filtrate.Point out according to " scientific and technological novelty assessment report " that the Scientific and Technical Information Institute, Hunan Province provided on December 17th, 2007: " not looking into identical steel industry water treatment system filtrate in-situ regeneration technical research of new projects' complex art feature and the reported in literature of applying both at home and abroad at present " with this.
Summary of the invention
Task to be solved in the utility model is to provide a kind of and removes the in-situ regeneration device of the polluted filtering material of the surface of contaminated filtrate in the sewage treatment pot and filtering material particle internal contamination thing in iron and steel metallurgical industry, and this in-situ regeneration device is equally applicable to the in-situ regeneration of polluted filtering material in the industry sewage disposal such as petrochemical industry, generating, papermaking or the circulatory system.
In order to realize above-mentioned task, the technical solution adopted in the utility model is: making a top with metal foil (the best corrosion resistant plate that adopts) is the hemispheric filter that opening is arranged, be fixed with installing rack at the hemispheric top of filter, the spiral tube is arranged in the centre bore of installing rack, there is drive shaft in the central authorities of this spiral tube, one of the drive shaft of close installing rack is connected with by electric motor driven speed changer, in the top of installing rack perimeter mounted have can discharge filter in the sewage pump of sewage, also be equipped with the hydraulic pump of band fuel tank.There is planetary gearsets lower end in the drive shaft of spiral tube inner chamber, driven wheel in this planet gear train is contained on the drive shaft through bearing holder (housing, cover), peripheral engagement type at driven wheel is equipped with the individual planetary gear of N (integers of N 〉=3), last clutch device is on driven wheel, and last clutch is connected with the Clutch Control line.Close planetary lower end is the flat bevel gear that clutch under the band is housed on the drive shaft, above the flat bevel gear on the wall of spiral tube symmetry the more piece pipe of the perpendicular bevel gear of band is housed, the more piece pipe periphery that is in the spiral tube inner chamber is equipped with sheath, pass sheath first universal joint and second universal joint are housed on the more piece pipe, first universal joint connects compressed air hose, second universal joint connects the regenerating medium input pipe, stretch out the oscillator that has a plurality of water jets and link to each other with supersonic generator through line on the more piece bar of spiral barrel outside, the side in the filter bottom has the outlet pipe of band draining valve.
A kind of in-situ regeneration device that is applied to polluted filtering material that adopts that as above technical scheme provides compared with prior art, technique effect is:
1. the described a kind of original regenerating unit collection of polluted filtering material ultrasonic wave, compressed air and regenerating medium monotechnics of being applied to, necessary physical chemistry means have been used, needn't shift (i.e. displacement) polluted filtering material, need not transform existing filter (pond) or filtrate jar yet, by an orderly operation that can enter the spiral tube in filter or the filtrate jar, directly the polluted filtering material in filter or the filtrate jar is handled, the dirt of polluted filtering material particle surface and micropore inside is decomposed fast, thoroughly remove and reach the purpose of regeneration, saved equipment investment.
2. the in-situ regeneration device of polluted filtering material, abandoned all anti-cleaning equipments of continuing to use of the polluted filtering material in employed filter (pond) or the filtrate jar in the iron and steel metallurgical industry water filtration treatment system always, need not periodically more to renew filtrate, need not reelect the structure of filter (pond) or filtrate jar, additionally not add solid mechanical equipment.The utility model adopts at filter (pond) or filtrate jar inside and directly polluted filtering material is carried out the physical chemistry processing, make it to regenerate and reuse, thereby realize solid waste waste resource, energy-saving and emission-reduction, promote recycling economy development, great economic benefit and environmental benefit are arranged.
3. to a China that produces 5.0 hundred million tons of steel per year, if all adopt the in-situ regeneration device to handle to the polluted filtering material in water treatment system or the water circulation system, can reduce the discharging of ten thousand tons of pollutants of 60-70 every year, and can reduce by 1,000,000 m every year
2Above throwing out without care huddles land area, saved valuable consumption ground or greenery patches.
4. after the in-situ regeneration device is handled, contain the di-iron trioxide of 35-40% and the grease of 0.3-8.0% in the filtrate mud more than 98%, have to recycle to be worth.
Description of drawings
Accompanying drawing is a kind of structure cross-sectional schematic that is applied to the in-situ regeneration device of polluted filtering material described in the utility model, also is Figure of abstract of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
As shown in drawings, the hemispherical top of barrel-shaped filter 7 is fixed with installing rack 3 in the drum side of formation, and the upper end position of spiral tube 6 is in the centre bore of installing rack 3, and optimal selection is an interference fits, can guarantee that spiral tube 6 moves up and down, and can not fall down arbitrarily again in the centre bore of installing rack 3.The head that stretches out the drive shaft 5 at spiral tube 6 tops be connected with the speed changer 1 that drives by motor 1 ', also can realize the forward or reverse of drive shaft 5 by the forward or reverse of motor 1.Sewage pump 2 is housed on installing rack 3, the quantity of sewage pump 2 can be selected the 1-4 platform, with dirt not the suction hose 4 that links to each other of pump 2 be inserted in the inner chamber of filter 7, the blow-off pipe 4 that links to each other with the outlet of sewage pump 2 ' connection water treatment front end sedimentation basin 23, the sewage that has promptly cleaned filtrate is squeezed into water treatment front end sedimentation basin 23 through dredge pump 2 and is carried out subsequent treatment.Begin to be placed with successively the filtrate 17 of 20-50mm particle diameter from the bottom at the inner chamber of filter 7, the filtrate 15 and the particle diameter of 10-20mm millimeter particle diameter is 11 of 5-10mm filtrate.The planetary gearsets of being made up of more than or equal to 3 planetary gear 14 driven wheel 13 and quantity is equipped with in the position in the lower end of the drive shaft 5 of spiral tube 6 inner chambers, driven wheel 13 matches through bearing 16 and drive shaft 5, planetary gear 14 is engaged in the periphery of driven wheel 13, be generally 3 planetary gears 14 and be distributed in the periphery of driven wheel 13, the driving cog on the inwall of each planetary gear 14 and spiral tube 6 is meshed.Last clutch 12 is contained on the driven wheel 13, last clutch 12 be connected with Clutch Control line 12 ', when 12 work of clutch in the 12 ' control of Clutch Control line, driven wheel 13 can be set up meshing relation with each planetary gear 14, makes driven wheel 13 drive each planetary gear 14 action and then drive spiral tube 6 under the drive of drive shaft 5 and rotates (forward or reverse).In the lower end of planetary gear 14 in the flat bevel gear 31 that clutch 12A under the band is housed on the drive shaft 5, be connected with Clutch Control line 12A ' on the clutch 12A down, above the flat bevel gear 31 on the wall of spiral tube 6 symmetry the more piece pipe 18 of the perpendicular bevel gear 30 of band is housed, meshing relation can be set up or break away to wherein flat bevel gear 31 with perpendicular bevel gear 30, the periphery that is in the more piece pipe 18 of spiral tube 6 inboards has sheath, pass sheath first universal joint 29 and second universal joint 28 are housed on more piece pipe 18, first universal joint 29 connects compressed air hose 9, pressure is that the compressed air of 0.09-0.11MPa is inserted in the more piece pipe 18 by compressed air hose 9, second universal joint 28 connects in-situ regeneration medium input pipe 10, and described in-situ regeneration medium is by the dodecyldimethylammonium hydroxide inner salt that accounts for gross weight 25-45%, account for the corrosive acid sodium of gross weight 5-15, account for gross weight 10-15% shrink sorbitol monooleate, account for the fatty acid amide of gross weight 2-5%, account for the Sodium Polyacrylate of gross weight 2.5-5.0%, account for the NaOH of gross weight 3-5% and account for the solution that the water of gross weight 25-35% is re-dubbed.Stretch out on the more piece pipe 18 of spiral tube 6 outer walls the individual water jet 19 of N (integer of N＞1) is arranged, the in-situ regeneration medium can enter the filtrate from each water jet 19 ejections, on the outer wall of more piece pipe 18, also has the individual oscillator 25 that links to each other with supersonic generator 24 through line 26 of N ' (integer of N '＞1), the ultrasonic wave that supersonic generator 24 sends can make oscillator produce vibration, with the cleaning of compressed air acting in conjunction quickening to polluted filtering material 17 or 15 or 11.Described filtrate 17 or filtrate 15 or filtrate 11 can be selected cleaned coal filtrate or quartz sand filter media or walnut shell filtering material or ceramic filter material or activated carbon filtrate.
The hydraulic pump 20 of band fuel tank 21 also is installed on installing rack 3, second petroleum pipeline 8 ' connection travel mechanism 22, the action of travel mechanism 22 can make spiral tube 6 last or following moving, and first petroleum pipeline 8 connects more piece pipe 18, and the more piece pipe 18 that can drive in the telescoping mechanism is flexible.During enforcement, put filtrate 17, filtrate 15 and filtrate 11 successively earlier in filter 7, the thickness of every metafiltration material is 1.5-3.0m, simultaneously contaminated water is piled whole filter 7.Through long-play, filtrate 17 in the filter 7 or filtrate 15 or filtrate 11 can the absorption polluted waters in the wet goods dirt, make filtrate contaminated and lose filtering function, the water of discharging does not reach emission request and broken ring environment.Start this device, the head of the spiral tube 6 of this device is gone into earlier in the filtrate 17, and the more piece pipe 18 on both sides is inserted in the filtrate 17.Clutch 12A makes flat bevel gear 31 and perpendicular bevel gear 30 break away from meshing relations under Clutch Control line 12A ' control, last clutch 12 actions make spiral tube 6 forwards, backward rotation, drive more piece pipe 18 ceaselessly moves filtrate 17 is cleaned, after having cleaned, withdrawal more piece pipe 18, promoting spiral tube 6 makes more piece pipe 18 be positioned at filtrate 15 or filtrate 11, repeat said process and finish the cleaning of each metafiltration material, most of sewage send water treatment front end sedimentation basin 23 by sewage pump 2, and small part sewage is opened the outlet pipe discharge that is loaded on filter 7 lower end band draining valves 27 and sent the water treatment operation.
With this case is declared simultaneously patent of invention " in situ regeneration method of polluted filtering material " arranged, used accompanying drawing is identical.
Claims (1)
1, a kind of in-situ regeneration device that is applied to polluted filtering material, it is characterized in that: be fixed with installing rack (3) on the hemispherical top of filter (7), the upper end position of spiral tube (6) is in the centre bore of installing rack (3), and the head that stretches out the drive shaft (5) on spiral tube (6) top is connected with the speed changer (1 ') that is driven by motor (1); Sewage pump (2) is housed on installing rack (3), and the suction hose (4) that links to each other with sewage pump (2) is inserted in the inner chamber of filter (7), and the blow-off pipe (4 ') that links to each other with the outlet of sewage pump (2) is communicated with water treatment front end sedimentation basin (23); The hydraulic pump (20) of band fuel tank (21) is housed on installing rack (3), and second petroleum pipeline (8 ') is communicated with travel mechanism (22), and first petroleum pipeline (8) connects more piece pipe (18); The planetary gearsets of being made up of more than or equal to 3 planetary gear (14) driven wheel (13) and quantity is equipped with in the position in the lower end of the drive shaft (5) of spiral tube (6) inner chamber, driven wheel (13) matches through bearing (16) and drive shaft (5), planetary gear (14) is meshed with the periphery of driven wheel (13), and the driving cog on the inwall of planetary gear (14) and spiral tube (6) is meshed; Last clutch (12) is contained on the driven wheel (13), last clutch (12) is connected with Clutch Control line (12 '),, in being housed on the drive shaft (5), the band flat bevel gear (31) of clutch (12A) down descending on the clutch (12A) be connected with Clutch Control line (12A ') in the lower end of planetary gear (14); At first universal joint (29) of the top of flat bevel gear (31) the company's of being equipped with compressed air hose (9) on the more piece pipe (18) of spiral tube (6) inboard and second universal joint (28) of company's in-situ regeneration medium input pipe (10); Stretch out and have quantity on the more piece pipe (18) of spiral tube (6) outer wall, quantity is housed on the outer wall of more piece pipe (18) greater than 1 the oscillator (25) that links to each other with supersonic generator (24) through line (26) greater than 1 water jet (19); There is the outlet pipe of band draining valve (27) filter (7) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200656497U CN201154248Y (en) | 2007-12-29 | 2007-12-29 | In-situ regenerative device for polluted filtering material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200656497U CN201154248Y (en) | 2007-12-29 | 2007-12-29 | In-situ regenerative device for polluted filtering material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201154248Y true CN201154248Y (en) | 2008-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200656497U Expired - Fee Related CN201154248Y (en) | 2007-12-29 | 2007-12-29 | In-situ regenerative device for polluted filtering material |
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| Country | Link |
|---|---|
| CN (1) | CN201154248Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118161918A (en) * | 2024-05-14 | 2024-06-11 | 浙江华亨实业有限公司 | Mechanical filter for filtering raw water |
-
2007
- 2007-12-29 CN CNU2007200656497U patent/CN201154248Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118161918A (en) * | 2024-05-14 | 2024-06-11 | 浙江华亨实业有限公司 | Mechanical filter for filtering raw water |
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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: 20081126 Termination date: 20141229 |
|
| EXPY | Termination of patent right or utility model |