CN109499152A - A kind of drum filtration device - Google Patents
A kind of drum filtration device Download PDFInfo
- Publication number
- CN109499152A CN109499152A CN201811473290.6A CN201811473290A CN109499152A CN 109499152 A CN109499152 A CN 109499152A CN 201811473290 A CN201811473290 A CN 201811473290A CN 109499152 A CN109499152 A CN 109499152A
- Authority
- CN
- China
- Prior art keywords
- rotary drum
- strainer
- water tank
- drum
- filtration device
- 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
- 238000001914 filtration Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000007790 scraping Methods 0.000 claims abstract description 18
- 238000007664 blowing Methods 0.000 claims abstract description 8
- 238000002955 isolation Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 9
- 238000005352 clarification Methods 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- -1 graphite Alkene Chemical class 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 1
- 229910002804 graphite Inorganic materials 0.000 claims 1
- 239000010439 graphite Substances 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 19
- 239000002351 wastewater Substances 0.000 abstract description 13
- 230000005484 gravity Effects 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 6
- 239000000835 fiber Substances 0.000 abstract description 4
- 239000004519 grease Substances 0.000 abstract description 4
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000004581 coalescence Methods 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 239000010419 fine particle Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000010802 sludge Substances 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910021389 graphene Inorganic materials 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The present invention provides a kind of drum filtration device, grease enters water tank by flow by gravity, hollow rotary drum is equipped in water tank, wrap up strainer in rotary drum outer surface, water and fine particle enter rotary drum inner cavity through filter screen on the outside of rotary drum and are discharged, and strainer can be respectively adopted the strainer of oleophobic or remove the strainer of the impurity such as desanding, large granular impurity, hair, small fiber.The strainer of oleophobic is separated by oil droplet, and oil droplet is assembled in sump liquid level, when oil droplet coalescence arrives certain thickness, starts oil-scraping device, grease, which is realized, to be separated.The impurity such as the gravel, large granular impurity, hair, the fiber that are separated are deposited on the bottom of box.When strainer is blocked by dirt, air inlet pipe ventilation, while rotary drum slowly rotates, the dirt of strainer outer surface ensure that the filter capacity of strainer by the strainer that blows off；The sludge for being deposited on sump bottom can be excluded periodically, and oily waste degradation rate is 90% or more.The configuration of the present invention is simple is efficiently separated waste water using gravity by rotary drum rotation and strainer, meanwhile, the impurity being adhered on rotary drum in separation process separated by back-blowing device, improve separative efficiency.
Description
Technical field
The present invention relates to the devices that a kind of pair of sewage effluent is separated, and belong to water treatment field.
Background technique
Currently, with the development of science and technology, all trades and professions are all in rapid advances, and the following sewage is also increasingly
It is more, but existing sewage-treatment plant not can effectively solve these problems.During handling waste water, being also easy will
Line clogging, to reduce water treatment effect.
Summary of the invention
For the present invention in order to solve the problems, such as filtering, the present invention provides a kind of drum filtration device.
A kind of drum filtration device, including filter device and back-blowing device；
The filter device includes filter box, and isolation board is equipped in the filter box, and the filter box was divided by the isolation board
Filter chamber and clarification chamber, the interior rotation of the filter chamber are provided with rotary drum, and described rotary drum one end passes through the isolation board and the clarification
Chamber connection, the drum inner wall and both ends of the surface are mounted on strainer, and the rotary drum and speed regulating motor are sequentially connected, the filter box
One end is equipped with water inlet, and the filter box other end is equipped with water outlet, is equipped with slag-drip opening below the filter chamber；The back-blowing device
In the side of the filter box comprising the air inlet pipe being connected to the rotary drum inner cavity, the air inlet pipe are connect with high-pressure air source.
Preferably, further including oil-scraping device when the waste water of filtering is grease, the oil-scraping device is arranged in the mistake
Filter chamber upper end comprising the lead screw with variable speed electric motors, particularly transmission connection has been connected through a screw thread oil scraping plate on the lead screw, described to scrape
Oiled-plate method both ends are slidably arranged on the filter box inner wall, and the filter chamber upper end is equipped with oil outlet, and the oil outlet is higher than institute
State the highest point of rotary drum.The variable speed electric motors, particularly drives guide rail rotation, and the oil scraping plate is moved left and right by screw thread, by water
The oil on surface scrapes oil outlet, improves separative efficiency.
Further, the filter box is equipped with L-type baffle close to the side wall of the oil outlet, and the height of baffle plate is lower than institute
State oil scraping plate.Water height in the filter box is lower than height of baffle plate, and the oil of water surface slowly overflows to the oil outlet.
Preferably, the strainer is graphene strainer.The graphene strainer was used for oil strain and water.
Further, the bottom surface of the filter chamber is taper, and the slag-drip opening is arranged in the filter chamber lowest part.It has served as
When the mixtures such as filter sand gravel, large granular impurity, hair, fiber, due to gravity, mixture falls to slag-drip opening, facilitates row
Out.
Preferably, the rotary drum and the isolation board are equipped with sealing ring, the rotary drum passes through the sealing ring
Rotatory sealing setting on the isolation board.In order to improve leakproofness, prevent the impurity in waste water from entering water outlet, it is described
Rotary drum and the isolation board are equipped with sealing ring.
Further, the speed regulating motor is connect by reduction gearbox with the rotating shaft transmission of described rotary drum one end, the shaft
For hollow shaft, the air inlet pipe passes through the hollow shaft and is connected to the rotary drum inner cavity.
Preferably, described rotary drum one end is provided with bracket, the strainer and shaft are fixed by the bracket in the rotary drum
Both ends.
Further, the water outlet is equipped with demarcation plate, and the demarcation plate is higher than the water outlet.Under the separation
If there are also unsegregated impurity in the water come, due to gravity, unsegregated impurity is fallen, and clean water overflows across demarcation plate,
To play filtration to the end.
The utility model has the advantages that the configuration of the present invention is simple is effectively divided waste water using gravity by rotary drum rotation and filter structure
From, meanwhile, the impurity being adhered on rotary drum in separation process can be removed by back-blowing device, improve separative efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of oil-water separation of the present invention；
Fig. 2 is the schematic diagram of present invention separation particle waste water；
Fig. 3 is rotary drum end view of the present invention；
1, variable speed electric motors, particularly；2, oil outlet；3, water inlet；4, guide rail；5, oil scraping plate；6, baffle；7, rotary drum；8, strainer；9,
Air inlet pipe；10, speed regulating motor；11, isolation board；12, filter box；13, water outlet；14, slag-drip opening；15, bracket；16, demarcation plate；
17, reduction gearbox；18, shaft；19, filter chamber；20, clarification chamber.
Content is embodied
Embodiment one
As shown in Figure 1, a kind of drum filtration device, including filter device and back-blowing device；
The filter device includes filter box 12, is equipped with isolation board 11 in the filter box 12, and the isolation board 11 is by the filter
Case 12 divides for filter chamber 19 and clarification chamber 20, and rotation is provided with rotary drum 7 in the filter chamber 19, and described 7 one end of rotary drum passes through institute
It states isolation board 11 to be connected to the clarification chamber 20,7 inner wall of rotary drum and both ends of the surface are mounted on strainer 8, the rotary drum 7 and tune
Speed motor 10 connects, and one end of the filter box 12 is equipped with water inlet 3 and oil outlet 2, and 12 other end of filter box is equipped with water outlet
13；Demarcation plate 16 is equipped in the clarification chamber 12, the demarcation plate 16 is higher than the water outlet 13, deposit quilts some in this way
Demarcation plate 16 is isolated, and only clean water overflows demarcation plate 16, reaches water outlet 13.
The rotary drum 7 and the isolation board 11 are equipped with sealing ring, and the rotary drum 7 is rotated close by the sealing ring
Envelope setting on the isolation board 11.It prevents unfiltered waste water from flowing into water outlet 13, improves leakproofness.The filter chamber 19
Lower section is equipped with slag-drip opening 14, and the impurity separated is taken by the pumping, is emitted.
The back-blowing device is in the side of the filter box 12 comprising the air inlet pipe being connected to the rotary drum 7.When filtering one
After fixing time, it is attached with impurity on the strainer 8, is ventilated by air inlet pipe to the rotary drum 7, gas will be attached to the filter
Impurity blowback on net 8 is gone out.It further include oil-scraping device when the waste water of filtering is grease, the oil-scraping device is arranged in institute
State 19 upper end of filter chamber comprising the lead screw 4 being sequentially connected with variable speed electric motors, particularly 1 has been connected through a screw thread frizing on the lead screw 4
Plate 5,5 both ends of oil scraping plate are slidably arranged on 12 inner wall of filter box, and 19 upper end of filter chamber is equipped with oil outlet 2, institute
The oil outlet 2 stated is higher than the highest point of the rotary drum 7, and the filter box 12 is equipped with L-type baffle close to the side wall of the oil outlet 2
6,6 height of baffle is lower than the oil scraping plate 5, and the oil of water surface is slowly overflowed into the oil outlet 2, the oil-scraping device
For scraping the oil of water surface into the oil outlet 2, separative efficiency is improved, ensure that the filter capacity of the present apparatus.Described
Strainer 8 is graphene strainer, effectively separates oil with water.
Embodiment two
Be with one difference of embodiment, as shown in Fig. 2, when filtering waste water be containing grittiness, large granular impurity, hair,
When the waste water such as fiber, the oil-scraping device is not provided in the filter box 12, the slag-drip opening 14 is taper slag-drip opening 14,
Facilitate particulate contamination to fall, is taken and emitted by the pumping.
Concrete mode: waste water enters in the filter chamber 19 from the water inlet 3, and the rotary drum 7 ceaselessly exists
Rotation in the filter chamber 19,7 inner wall of rotary drum are equipped with strainer 8, and due to gravity, the water in waste water can pass through
The strainer 8 enters the rotary drum 7, then enters clarification chamber 20 by the end face of rotary drum 7, and clean water overflows the separation
Plate 16, to be discharged from the water outlet 13, the impurity such as silt in waste water then can not be by strainer 8, due to the filter chamber
19 bottom is taper, and the impurity is fallen in the slag-drip opening 14 of the filter chamber 19, and impurity is discharged by pumping.By
After a period of time, there can be certain impurity bur on the strainer 8, it at this moment can be by opening air inlet pipe, by gas
It is passed through in the rotary drum 7, the impurity blowback on the strainer 8 is gone out, improve separative efficiency.
Claims (10)
1. a kind of drum filtration device, including filter device and back-blowing device；
The filter device includes water tank (12), is equipped with isolation board (11) in the water tank (12), and the isolation board (11) is by institute
It states water tank (12) and is divided into foul water tank (19) and filtered water tank (20), be provided with rotary drum (7), the rotary drum in the soil chamber (19)
(7) one end passes through the isolation board (11) and is connected to the filtered water tank (20), is equipped with strainer on the outside of rotary drum (7) drum surface
(8), the rotary drum (7) and speed regulating motor (10) are sequentially connected, and one end of the foul water tank (19) is equipped with water inlet (3), described
Filtered water tank (12) one end is equipped with water outlet (13), is equipped with slag-drip opening (14) below the foul water tank (19)；
Side of the back-blowing device in the water tank (12) comprising the air inlet pipe (9) being connected to the rotary drum (7) inner cavity,
The air inlet pipe (9) is connect with high-pressure air source.
2. a kind of drum filtration device according to claim 1, it is characterised in that: it further include oil-scraping device, it is described to scrape
Oily device is arranged in the filter chamber (19) upper end comprising the coasting mechanism (4) with variable speed electric motors, particularly (1) transmission connection, it is described
By being fixedly connected with oil scraping plate (5) on coasting mechanism (4), oil scraping plate (5) both ends are slidably arranged in the water tank (12)
On inner wall, foul water tank (19) upper end is equipped with oil outlet (2), and the oil outlet (2) is higher than the highest of the rotary drum (7)
Point.
3. a kind of drum filtration device according to claim 2, it is characterised in that: the water tank (12) goes out described in
The side wall of hydraulic fluid port (2) is equipped with L-type baffle (6), and the baffle (6) is highly lower than the oil scraping plate (5).
4. a kind of drum filtration device according to claim 2 or 3, it is characterised in that: the strainer (8) is graphite
Alkene strainer.
5. a kind of drum filtration device according to claim 1, it is characterised in that: the bottom surface of the filter chamber (19) is
Taper, the slag-drip opening (14) are arranged in the filter chamber (19) lowest part.
6. a kind of drum filtration device according to claim 1 or 5, it is characterised in that: the slag-drip opening (14) with
Pump for extracting deslagging object connects.
7. a kind of drum filtration device according to claim 1, it is characterised in that: the rotary drum (7) and it is described every
From plate (11) be equipped with sealing ring, the rotary drum (7) by the sealing ring rotatory sealing setting with the isolation board
(11) on.
8. a kind of drum filtration device according to claim 1, it is characterised in that: the speed regulating motor (10) is by subtracting
The shaft (18) of fast case (17) and the rotary drum (7) one end is sequentially connected, and the shaft (18) is hollow shaft, the air inlet pipe
(9) hollow shaft is passed through to be connected to the rotary drum (7) inner cavity.
9. a kind of drum filtration device according to claim 8, it is characterised in that: described rotary drum (7) one end is provided with
Bracket (15), the strainer (8) and the shaft (18) are fixed on the rotary drum (7) both ends by bracket (15).
10. a kind of drum filtration device according to claim 1, it is characterised in that: be equipped in the clarification chamber (12)
Demarcation plate (16), the demarcation plate (16) are higher than the water outlet (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811473290.6A CN109499152A (en) | 2018-12-04 | 2018-12-04 | A kind of drum filtration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811473290.6A CN109499152A (en) | 2018-12-04 | 2018-12-04 | A kind of drum filtration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109499152A true CN109499152A (en) | 2019-03-22 |
Family
ID=65751453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811473290.6A Pending CN109499152A (en) | 2018-12-04 | 2018-12-04 | A kind of drum filtration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109499152A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113044997A (en) * | 2021-04-01 | 2021-06-29 | 深圳市正祥医疗科技有限公司 | Ultrasonic descaling and purifying device for medical circulating water cooling system |
| CN114133108A (en) * | 2021-11-29 | 2022-03-04 | 汤建斌 | Workshop wastewater treatment equipment capable of preventing pipeline from being blocked |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202555051U (en) * | 2012-04-27 | 2012-11-28 | 中冶南方(武汉)威仕工业炉有限公司 | Refined filtering device for high-pressure backlash rotating filter cylinder |
| CN202880957U (en) * | 2012-09-14 | 2013-04-17 | 东莞市杰美电器有限公司 | Oil and water separating device |
| CN206562360U (en) * | 2017-03-22 | 2017-10-17 | 江西康乾环保科技有限公司 | A kind of new oil separation equipment |
| CN209612374U (en) * | 2018-12-04 | 2019-11-12 | 常州德洛菲特过滤系统有限公司 | A kind of drum filtration device |
-
2018
- 2018-12-04 CN CN201811473290.6A patent/CN109499152A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202555051U (en) * | 2012-04-27 | 2012-11-28 | 中冶南方(武汉)威仕工业炉有限公司 | Refined filtering device for high-pressure backlash rotating filter cylinder |
| CN202880957U (en) * | 2012-09-14 | 2013-04-17 | 东莞市杰美电器有限公司 | Oil and water separating device |
| CN206562360U (en) * | 2017-03-22 | 2017-10-17 | 江西康乾环保科技有限公司 | A kind of new oil separation equipment |
| CN209612374U (en) * | 2018-12-04 | 2019-11-12 | 常州德洛菲特过滤系统有限公司 | A kind of drum filtration device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113044997A (en) * | 2021-04-01 | 2021-06-29 | 深圳市正祥医疗科技有限公司 | Ultrasonic descaling and purifying device for medical circulating water cooling system |
| CN114133108A (en) * | 2021-11-29 | 2022-03-04 | 汤建斌 | Workshop wastewater treatment equipment capable of preventing pipeline from being blocked |
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Legal Events
| 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 |
Application publication date: 20190322 |
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| RJ01 | Rejection of invention patent application after publication |