CN111389062A - Filter equipment for municipal sewage - Google Patents
Filter equipment for municipal sewage Download PDFInfo
- Publication number
- CN111389062A CN111389062A CN202010119368.5A CN202010119368A CN111389062A CN 111389062 A CN111389062 A CN 111389062A CN 202010119368 A CN202010119368 A CN 202010119368A CN 111389062 A CN111389062 A CN 111389062A
- Authority
- CN
- China
- Prior art keywords
- intake antrum
- cavity
- filter
- wall
- scraper blade
- Prior art date
- 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.)
- Pending
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 13
- 238000007790 scraping Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 8
- 239000010802 sludge Substances 0.000 abstract description 8
- 238000007789 sealing Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/05—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to a filtering device for municipal sewage, which comprises a water collecting tank, wherein the water collecting tank comprises a water inlet cavity and a filtering cavity, the filtering cavity and the water inlet cavity are separated by a filtering layer, a stirring device is rotationally arranged in the water inlet cavity, a scraping plate for scraping sludge is slidably arranged on the filtering layer, a water inlet is formed in the water inlet cavity, a water outlet is formed in the bottom of the filtering cavity, a sewage discharging cavity is arranged on one side of the water inlet cavity, and the position of the sewage discharging cavity corresponds to the position of the scraping plate. The device is provided with the scraper device and the sewage discharging cavity, the piston rod is driven to move under the action of the telescopic hydraulic pump, so that the scraper blade below the scraper blade scrapes off sludge on the filter layer, and the sludge flows out of the sewage discharging cavity, so that the filter device is not easy to block, and the filter effect is improved.
Description
Technical Field
The invention relates to a filtering device for urban sewage treatment, and belongs to the technical field of sewage treatment.
Background
At present, water resources in China are extremely short of each other, the water-saving consciousness of people is still to be improved, the aim of independently saving water by people is difficult to achieve, the economic level of people is limited by improving the water price is not feasible, and therefore, the idea of trying to improve the domestic water waste through economic external conditions is necessary. At present, the discharged wastewater is in a rapid growth trend, which not only causes great waste of water resources, but also increases workload for sewage treatment units, wherein the sludge is not thoroughly treated and filtered, resulting in poor sewage filtering effect.
The industrial production and the daily life of residents can generate a large amount of sewage, and the sewage directly discharged into creeks and riverways without being treated can seriously affect the water quality and the environmental landscape, so the sewage needs to be collected into a sewage pool in a centralized way and finally discharged into the riverways through a series of procedures of precipitation, alum addition, chlorine addition and the like.
Municipal sewage includes domestic sewage and industrial sewage, to domestic sewage's processing, the tradition is in directly discharging domestic sewage to the environment, make serious polluted environment, and there is very big smell some domestic sewage, make to have the smell sewage directly discharge back in the environment, the life of giving people has brought very big puzzlement, influence people's life and environment, the processing to domestic sewage, in addition, when handling sewage in the current, processing apparatus is plugged up treatment facility by residue and impurity that contain in the sewage easily, make the emission that influences sewage, thereby reduce sewage treatment's effect, be unfavorable for timely discharge of sewage and fall, influence people's life.
Disclosure of Invention
The invention provides a filtering device for municipal sewage, which aims to solve the problems of complex process and low efficiency of the existing sewage treatment method and comprises a water collecting tank, wherein the water collecting tank comprises a water inlet cavity and a filtering cavity, the filtering cavity and the water inlet cavity are separated by a filtering layer, a stirring device is rotationally arranged in the water inlet cavity, a scraper for scraping sludge is arranged on the filtering layer in a sliding manner, a water inlet is formed in the water inlet cavity, a water outlet is formed in the bottom of the filtering cavity, a sewage discharging cavity is arranged on one side of the water inlet cavity, and the position of the sewage discharging cavity corresponds to the position of the scraper.
As preferred, agitating unit includes puddler, carousel, stirring leaf, motor and fixed block, the both ends of puddler are fixed all to be equipped with the carousel, the motor sets up the outer wall of intake antrum, the motor shaft of motor passes intake antrum and one of them the carousel transmission is connected, another the carousel rotates through the pivot to be set up on the fixed block, the fixed block is fixed to be set up intake intracavity wall, be equipped with the stirring leaf on the puddler. The stirring leaf makes the water stirring effect in the water inlet cavity better, has improved stirring efficiency. The lateral wall of the water inlet cavity is provided with a mounting hole, a sealing ring is fixedly arranged in the mounting hole, a motor shaft of the motor penetrates through the sealing ring to be connected with the rotary table, and the sealing ring plays a role in sealing and prevents water from flowing out.
Further, the outer wall of intake antrum still fixedly is equipped with telescopic hydraulic pump, telescopic hydraulic pump's piston rod passes the intake antrum is connected with the scraper blade transmission, the width of scraper blade with the width of filter layer is unanimous, the scraper blade size with blowdown chamber size is unanimous. The scraper blade is released impurity such as mud on with the filter layer, discharges from the blowdown chamber for can not pile up mud on the filter layer, improve filtration efficiency. When the device filters water, the scraper moves into the sewage discharge cavity to block the sewage discharge cavity, so that water is prevented from flowing out of the sewage discharge cavity, and a sealing effect is achieved. The outer wall of the water inlet cavity is provided with a positioning hole, a sealing ring is arranged in the positioning hole, a piston rod of the telescopic hydraulic pump penetrates through the sealing ring to be connected with the scraper blade, and the sealing ring plays a role in sealing and prevents water from flowing out.
Preferably, a drainage tube communicated with the outside is arranged in the sewage discharge cavity. The sludge is discharged from the sewage discharge cavity and flows out of the drainage tube to the outside. When filtration is required, the scraper blocks the draft tube or moves to the left side of the draft tube, preventing water from flowing out of the draft tube.
Further, the filter layer includes support frame, filter core, closing plate and handle, one side of header tank inner wall is equipped with the mounting hole, the support frame is fixed to be set up in the header tank, just the support frame position with the mounting hole position is corresponding, the support frame internalization is equipped with the filter core, the filter core is fixed to be set up on the closing plate, the fixed handle that is equipped with on the closing plate, the closing plate with the mounting hole cooperation is sealed. The filter element in the filter layer can be taken out for cleaning, so that the subsequent continuous use is facilitated, and the filtering efficiency is improved.
Preferably, the support frame is formed by enclosing four guide posts and the inner wall of the water collecting tank, and the four guide posts are fixedly arranged on the inner wall of the water collecting tank. By adopting the supporting frame structure, the area of water passing through the filtering layer is larger, and the filtering efficiency is improved.
Has the advantages that: the device is provided with a scraper device and a sewage discharging cavity, the piston rod is driven to move under the action of the telescopic hydraulic pump to enable a scraper blade below the scraper blade to scrape sludge on the filter layer, the sludge is scraped out of the sewage discharging cavity and flows out along the drainage tube, so that the filter device is not easy to block, the filter effect is improved, the filter layer enables the filter effect to be better, and the quality of sewage outlet water is better.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
1. a water collection tank; 2. a water inlet cavity; 3. a filter chamber; 4. a filter layer; 5. a squeegee; 6. a blowdown chamber; 7. a water outlet; 8. a water inlet; 9. a stirring rod; 10. a turntable; 11. stirring blades; 12. a motor; 13. a fixed block; 14. a telescopic hydraulic pump; 15. a drainage tube; 16. a rotating shaft; 17. mounting holes; 18. a filter element; 19. a sealing plate; 20. a handle; 21. and (6) a guide pillar.
Detailed Description
The utility model provides a filter equipment for municipal sewage, includes header tank 1, header tank 1 includes intake antrum 2 and filter chamber 3, filter chamber 3 with intake antrum 2 separates through filter layer 4, 2 internal rotations in intake antrum are equipped with agitating unit, the slip is equipped with scraper blade 5 of scraping mud on the filter layer 4, water inlet 8 has been seted up on the intake antrum 2, 3 bottoms in filter chamber are equipped with delivery port 7, one side of intake antrum 2 is equipped with blowdown chamber 6, the position in blowdown chamber 6 with scraper blade 5's position is corresponding.
Agitating unit includes puddler 9, carousel 10, stirring leaf 11, motor 12 and fixed block 13, the both ends of puddler 9 are fixed and all are equipped with carousel 10, motor 12 sets up the outer wall of intake chamber 2, the motor shaft of motor 12 passes intake chamber 2 and one of them the transmission of carousel 10 is connected, another carousel 10 rotates through pivot 16 and sets up on the fixed block 13, fixed block 13 is fixed to be set up 2 inner walls of intake chamber, be equipped with stirring leaf 11 on the puddler 9.
The outer wall of the water inlet cavity 2 is also fixedly provided with a telescopic hydraulic pump 14, a piston rod of the telescopic hydraulic pump 14 penetrates through the water inlet cavity 2 to be in transmission connection with a scraper 5, the width of the scraper 5 is consistent with that of the filter layer 4, and the size of the scraper 5 is consistent with that of the sewage discharge cavity 6. A drainage tube 15 communicated with the outside is arranged in the sewage discharging cavity 6. The filter layer 4 includes support frame, filter core 18, closing plate 19 and handle 20, one side of 1 inner wall of header tank is equipped with mounting hole 17, the support frame is fixed to be set up in the header tank 1, just the support frame position with the mounting hole 17 position is corresponding, the support frame internalization is equipped with the filter core 18, the filter core 18 is fixed to be set up on the closing plate 19, the fixed handle 20 that is equipped with on the closing plate 19, the closing plate 19 with the mounting hole 17 cooperation is sealed. The support frame is formed by enclosing four guide posts 21 and the inner wall of the water collecting tank 1, and the four guide posts 21 are fixedly arranged on the inner wall of the water collecting tank 1.
The working principle is as follows: pushing the scraper 5 to the sewage discharging cavity 6 to block the sewage discharging cavity 6; sewage enters into the intake antrum 2 from water inlet 8, motor 12 drives carousel 10 and rotates, stirring leaf 11 on the puddler 9 stirs sewage, the filter layer 4 of below flows into again, after filtering, start telescopic hydraulic pump 14, it makes scraper blade 5 strike off the mud on the filter layer 4 to drive the piston rod motion under telescopic hydraulic pump 14's effect, flow from blowdown chamber 6, along with drainage tube 15 flows, the water tank of below is got into again to the water after the filtration, collect from delivery port 7, accomplish whole operation process.
Claims (6)
1. The utility model provides a filter equipment for municipal sewage which characterized in that: including header tank (1), header tank (1) includes intake antrum (2) and filter chamber (3), filter chamber (3) with intake antrum (2) are separated through filter layer (4), intake antrum (2) internal rotation is equipped with agitating unit, it is equipped with scraper blade (5) of scraping mud to slide on filter layer (4), water inlet (8) have been seted up on intake antrum (2), filter chamber (3) bottom is equipped with delivery port (7), one side of intake antrum (2) is equipped with blowdown chamber (6), the position of blowdown chamber (6) with the position of scraper blade (5) is corresponding.
2. The filtering device for municipal sewage according to claim 1, wherein: agitating unit includes puddler (9), carousel (10), stirring leaf (11), motor (12) and fixed block (13), the both ends of puddler (9) are fixed all to be equipped with carousel (10), motor (12) set up the outer wall of intake antrum (2), the motor shaft of motor (12) passes intake antrum (2) and one of them carousel (10) transmission is connected, another carousel (10) rotate through pivot (16) and set up on fixed block (13), fixed block (13) are fixed to be set up intake antrum (2) inner wall, be equipped with stirring leaf (11) on puddler (9).
3. The filtering device for municipal sewage according to claim 1, wherein: the outer wall of intake antrum (2) still fixedly is equipped with telescopic hydraulic pump (14), the piston rod of telescopic hydraulic pump (14) passes intake antrum (2) is connected with scraper blade (5) transmission, the width of scraper blade (5) with the width of filter layer (4) is unanimous, the size of scraper blade (5) with blowdown chamber (6) size is unanimous.
4. The filtering device for municipal sewage according to claim 1, wherein: a drainage tube (15) communicated with the outside is arranged in the sewage discharging cavity (6).
5. The filtering device for municipal sewage according to claim 1, wherein: filter layer (4) are including support frame, filter core (18), closing plate (19) and handle (20), one side of header tank (1) inner wall is equipped with mounting hole (17), the support frame is fixed to be set up in header tank (1), just the support frame position with mounting hole (17) position is corresponding, the support frame internalization is equipped with filter core (18), filter core (18) are fixed to be set up on closing plate (19), fixed being equipped with handle (20) on closing plate (19), closing plate (19) with mounting hole (17) cooperation is sealed.
6. The filtering device for municipal sewage according to claim 5, wherein: the support frame is formed by enclosing four guide posts (21) and the inner wall of the water collecting tank (1), and the four guide posts (21) are fixedly arranged on the inner wall of the water collecting tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010119368.5A CN111389062A (en) | 2020-02-26 | 2020-02-26 | Filter equipment for municipal sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010119368.5A CN111389062A (en) | 2020-02-26 | 2020-02-26 | Filter equipment for municipal sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111389062A true CN111389062A (en) | 2020-07-10 |
Family
ID=71415069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010119368.5A Pending CN111389062A (en) | 2020-02-26 | 2020-02-26 | Filter equipment for municipal sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111389062A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112010364A (en) * | 2020-07-14 | 2020-12-01 | 佛山市智布互联纺织有限公司 | Textile printing and dyeing equipment sewage treatment device based on Internet of things big data technology |
| CN112717462A (en) * | 2020-12-09 | 2021-04-30 | 连云港师范高等专科学校 | Bio-pharmaceuticals assembly line device |
| CN113230718A (en) * | 2021-05-26 | 2021-08-10 | 海南瑞民农业科技有限公司 | Circulating sewage treatment device |
| CN113230713A (en) * | 2021-04-13 | 2021-08-10 | 刘春� | Wastewater filtering equipment for chemical plant |
| CN113954406A (en) * | 2021-10-15 | 2022-01-21 | 常州大学 | Be applied to air separator of municipal solid waste separation processing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4340478A (en) * | 1981-08-18 | 1982-07-20 | The Dehydro Corporation | Filter media and filter apparatus |
| CN207210229U (en) * | 2017-07-03 | 2018-04-10 | 福建省长汀县嘉波污水处理有限公司 | A kind of sewage disposal sludge press filtration device |
| CN207957964U (en) * | 2018-02-01 | 2018-10-12 | 江苏苏亿环境工程有限公司 | A kind of anticlogging sewage-treatment plant |
-
2020
- 2020-02-26 CN CN202010119368.5A patent/CN111389062A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4340478A (en) * | 1981-08-18 | 1982-07-20 | The Dehydro Corporation | Filter media and filter apparatus |
| CN207210229U (en) * | 2017-07-03 | 2018-04-10 | 福建省长汀县嘉波污水处理有限公司 | A kind of sewage disposal sludge press filtration device |
| CN207957964U (en) * | 2018-02-01 | 2018-10-12 | 江苏苏亿环境工程有限公司 | A kind of anticlogging sewage-treatment plant |
Non-Patent Citations (1)
| Title |
|---|
| 常毅传等: "《镁合金生产技术与应用》", 30 June 2018 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112010364A (en) * | 2020-07-14 | 2020-12-01 | 佛山市智布互联纺织有限公司 | Textile printing and dyeing equipment sewage treatment device based on Internet of things big data technology |
| CN112717462A (en) * | 2020-12-09 | 2021-04-30 | 连云港师范高等专科学校 | Bio-pharmaceuticals assembly line device |
| CN113230713A (en) * | 2021-04-13 | 2021-08-10 | 刘春� | Wastewater filtering equipment for chemical plant |
| CN113230718A (en) * | 2021-05-26 | 2021-08-10 | 海南瑞民农业科技有限公司 | Circulating sewage treatment device |
| CN113954406A (en) * | 2021-10-15 | 2022-01-21 | 常州大学 | Be applied to air separator of municipal solid waste separation processing |
| CN113954406B (en) * | 2021-10-15 | 2024-03-15 | 常州大学 | Winnowing machine applied to urban household garbage separation treatment |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200710 |