CN209612374U - A kind of drum filtration device - Google Patents
A kind of drum filtration device Download PDFInfo
- Publication number
- CN209612374U CN209612374U CN201822036124.1U CN201822036124U CN209612374U CN 209612374 U CN209612374 U CN 209612374U CN 201822036124 U CN201822036124 U CN 201822036124U CN 209612374 U CN209612374 U CN 209612374U
- Authority
- CN
- China
- Prior art keywords
- water tank
- rotary drum
- strainer
- 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.)
- Expired - Fee Related
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 95
- 238000007790 scraping Methods 0.000 claims abstract description 18
- 238000002955 isolation Methods 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 9
- 238000007664 blowing Methods 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 229910021389 graphene Inorganic materials 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 18
- 230000005484 gravity Effects 0.000 abstract description 5
- 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
- 239000002351 wastewater Substances 0.000 description 12
- 238000000926 separation method Methods 0.000 description 5
- 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 3
- 238000005086 pumping Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- -1 hair Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000001336 alkenes Chemical class 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
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model 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.
Description
Technical field
The utility model 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.
Utility model content
For the utility model in order to solve the problems, such as filtering, the utility model provides a kind of drum filtration device.
A kind of drum filtration device, including filter device and back-blowing device;
The filter device includes water tank, and isolation board is equipped in the water tank, and the water tank is divided into dirt by the isolation board
Water tank and filtered water tank, the interior rotation of the foul water tank are provided with rotary drum, and described rotary drum one end passes through the isolation board and the clear water
Case 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 water tank
One end is equipped with water inlet, and the water tank other end is equipped with water outlet, is equipped with slag-drip opening below the foul water tank;The back-blowing device
In the side of the water tank 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 dirt
Water tank upper end comprising the coasting mechanism with variable speed electric motors, particularly transmission connection is fixedly connected with oil scraping plate on the coasting mechanism, institute
It states frizing board ends to be slidably arranged on the tank inner wall, the foul water tank upper end is equipped with oil outlet, and the oil outlet is high
In the highest point of the rotary drum.Since frizing board ends are slidably arranged on the tank inner wall, the variable speed electric motors, particularly, which drives, to be slided
The rotation of row mechanism, oil scraping plate are moved left and right on the coasting mechanism by screw thread, and the oil of water surface is scraped oil outlet,
Improve separative efficiency.
Further, the water tank 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 water tank 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 foul water tank is taper, and the slag-drip opening is arranged in the foul water tank 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 utility model structure is simple, it is using gravity that waste water is effective by rotary drum rotation and filter structure
Separation, 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 the utility model oil-water separation;
Fig. 2 is the schematic diagram that the utility model separates particle waste water;
Fig. 3 is the utility model rotary drum end view;
1, variable speed electric motors, particularly;2, oil outlet;3, water inlet;4, coasting mechanism;5, oil scraping plate;6, baffle;7, rotary drum;8, it filters
Net;9, air inlet pipe;10, speed regulating motor;11, isolation board;12, water tank;13, water outlet;14, slag-drip opening;15, bracket;16, divide
Partition;17, reduction gearbox;18, shaft;19, foul water tank;20, filtered water tank.
Specific embodiment
Embodiment one
As shown in Figure 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 the water
Case 12 divides for foul water tank 19 and filtered water tank 20, and rotation is provided with rotary drum 7 in the foul water tank 19, and described 7 one end of rotary drum passes through institute
It states isolation board 11 to be connected to the filtered water tank 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 foul water tank 19 is equipped with water inlet 3, and described 20 one end of filtered water tank is equipped with water outlet 13;It is described
Demarcation plate 16 is equipped in filtered water tank 20, the demarcation plate 16 is higher than the water outlet 13, and deposits some in this way are by demarcation plate
Demarcation plate 16 is overflowed in 16 isolation, only clean water, 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 foul water tank 19
Lower section is equipped with slag-drip opening 14, and the impurity separated is taken by the pumping, is emitted.The speed regulating motor 10 passes through
The shaft 18 of reduction gearbox 17 and described 7 one end of rotary drum is sequentially connected, and the shaft 18 is hollow shaft, and the air inlet pipe 9 passes through institute
Hollow shaft is stated to be connected to 7 inner cavity of rotary drum.Described 7 one end of rotary drum is provided with bracket 15, and the strainer 8 and the shaft 18 are logical
It crosses bracket 15 and is fixed on 7 both ends of rotary drum.
The back-blowing device is in the side of the water tank 12 comprising the air inlet pipe being connected to the rotary drum 7, it is described into
Tracheae 9 is connect with high-pressure air source.When filtering after a certain period of time, it is attached with impurity on the strainer 8, is ventilated by air inlet pipe to institute
It states in rotary drum 7, gas goes out the impurity blowback being attached on the strainer 8.
It further include oil-scraping device when the waste water of filtering is grease, the oil-scraping device is arranged in the foul water tank 19
End comprising the coasting mechanism 4 being sequentially connected with variable speed electric motors, particularly 1 is fixedly connected with oil scraping plate 5 on the coasting mechanism 4, described
5 both ends of oil scraping plate are slidably arranged on 12 inner wall of water tank, and 19 upper end of foul water tank is equipped with oil outlet 2, and described is fuel-displaced
Mouth 2 is higher than the highest point of the rotary drum 7.The water tank 12 is equipped with L-type baffle 6, the gear close to the side wall of the oil outlet 2
6 height of plate is lower than the oil scraping plate 5, and the oil of water surface is slowly overflowed into the oil outlet 2, and the oil-scraping device is used for water
The oil on surface is scraped into the oil outlet 2, is improved separative efficiency, be ensure that the filter capacity of the present apparatus.The strainer 8 is stone
Black alkene 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 water tank 12, the slag-drip opening 14 is taper slag-drip opening 14,
Facilitate particulate contamination to fall, is taken and emitted by the pumping.
Working principle: waste water enters in the foul water tank 19 from the water inlet 3, and the rotary drum 7 ceaselessly exists
Rotation in the foul water tank 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 filtered water tank 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 foul water tank
19 bottom is taper, and the impurity is fallen in the slag-drip opening 14 of the foul water tank 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, it is characterised in that: 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 foul water tank (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 (20) 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 foul water tank (19) upper end comprising the coasting mechanism (4) with variable speed electric motors, particularly (1) transmission connection, it is described
It is fixedly connected on coasting mechanism (4) oil scraping plate (5), oil scraping plate (5) both ends are slidably arranged in the water tank (12) inner wall
On, foul water tank (19) upper end is equipped with oil outlet (2), and the oil outlet (2) is higher than the highest point of the rotary drum (7).
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 1, it is characterised in that: the strainer (8) is graphene
Strainer.
5. a kind of drum filtration device according to claim 1, it is characterised in that: the bottom surface of the foul water tank (19) is
Taper, the slag-drip opening (14) are arranged in the foul water tank (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 filtered water tank (20)
Demarcation plate (16), the demarcation plate (16) are higher than the water outlet (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822036124.1U CN209612374U (en) | 2018-12-04 | 2018-12-04 | A kind of drum filtration device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822036124.1U CN209612374U (en) | 2018-12-04 | 2018-12-04 | A kind of drum filtration device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209612374U true CN209612374U (en) | 2019-11-12 |
Family
ID=68445134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201822036124.1U Expired - Fee Related CN209612374U (en) | 2018-12-04 | 2018-12-04 | A kind of drum filtration device |
Country Status (1)
Country | Link |
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CN (1) | CN209612374U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109499152A (en) * | 2018-12-04 | 2019-03-22 | 常州德洛菲特过滤系统有限公司 | A kind of drum filtration device |
CN113082851A (en) * | 2021-05-17 | 2021-07-09 | 夏立清 | Be used for lubricating oil production waste gas filtration equipment |
-
2018
- 2018-12-04 CN CN201822036124.1U patent/CN209612374U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109499152A (en) * | 2018-12-04 | 2019-03-22 | 常州德洛菲特过滤系统有限公司 | A kind of drum filtration device |
CN113082851A (en) * | 2021-05-17 | 2021-07-09 | 夏立清 | Be used for lubricating oil production waste gas filtration equipment |
CN113082851B (en) * | 2021-05-17 | 2023-04-18 | 深圳市蓝域化工科技有限公司 | Be used for lubricating oil production waste gas filtration equipment |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 |