CN105664555B - A kind of filtering tank - Google Patents
A kind of filtering tank Download PDFInfo
- Publication number
- CN105664555B CN105664555B CN201610189675.4A CN201610189675A CN105664555B CN 105664555 B CN105664555 B CN 105664555B CN 201610189675 A CN201610189675 A CN 201610189675A CN 105664555 B CN105664555 B CN 105664555B
- Authority
- CN
- China
- Prior art keywords
- airbag
- filter
- tank
- tank body
- canister
- 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 27
- 239000002893 slag Substances 0.000 claims description 5
- 239000002699 waste material Substances 0.000 abstract description 16
- 239000012530 fluid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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
- B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/114—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 bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
-
- 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
-
- 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
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter 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
- B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
- B01D29/82—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/08—Regeneration of the filter
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of filtering tanks, belong to waste oil purifying device technical field.It includes tank body（1）And filter（2）, filter（2）Mounted in tank body（1）It is interior, filter（2）Inside connection flowline（3）, further include having airbag（5）, airbag（5）It is set to tank body（1）It is interior, airbag（5）It is coated on filter（2）Outer layer, gas flow pipe（6）The enclosure space being connected between airbag and inner tank wall, oil inlet pipe（4）Airbag is connected to the space between filter outer skin.It is an advantage of the invention that：Can press filtration use up in tank body residue waste oil, and any position of filter will not oil residues, it is simple in structure, using reliable.
Description
Technical field
The present invention relates to waste oil purifying devices, and in particular to the filtering tank in a kind of waste oil purifying device.
Background technology
After solving the decline of the oil level in filtering tank, when the strainer of filter exposes oil level, forced air is caused
It is revealed from strainer, can not continue to press to oil level, the problem of there are remaining waste oil in filtering tank, Chinese patent literature
CN104208932A disclosed on December 17th, 2014 it is a kind of can press filtration use up the filtering tank of waste oil, the patent is in closed tank body
It is interior that filter is subjected to subregion, draw filtered oil with the oil outlet branch pipe with control valve；But there are the following problems：1, each mistake
The oil outlet branch pipe with control valve of filter subregion will could must each filter in this way all in the lowest order of the filter subregion
Oil strain of crossing in subregion is allowed to dry, otherwise, by residual fraction oil；Since rotary filter is circular, each mistake cannot be taken into account
The oil outlet branch pipe for filtering subregion is all in low level, such as two subregions on the right of the patent specification attached drawing 2, fuel-displaced branch simultaneously
Pipe is upper all in filtering subregion, and this filtering subregion can retain some filtered oil and cannot exclude.2, with control valve
In oil outlet branch pipe, control valve is likely to fail, and causes pressure communication, cannot filter the waste oil in most filtering tank.
Chinese patent literature CN 204134332U disclosed a kind of deslagging of waste oil purifying device on 2 4th, 2015
Tank, the patent install a filter in tank body, and filter inner cavity is connected to flowline, and filter upper end is equipped with shaft, shaft
It is driven by the driving mechanism on cover.It is rotated using filter, can automatically remove the dirt dregs of fat on filter, still,
When the patent exposes oil level there are still the strainer of filter, filter interior is equal with external pressure, can not implement air pressure
In press filtration deslagging tank the problem of waste oil, causes to retain more than half tank in tank body and do not filter most mixing waste oil.
Invention content
For prior art problems faced, the technical problems to be solved by the invention are just to provide a kind of simple in structure
The waste oil in filtering tank is use up in filtering tank, its energy press filtration, moreover it is possible to avoid oil residues in filter.
It is realized the technical problem to be solved by the present invention is to technical solution in this way, it includes tank body and filtering
Device, for filter in tank body, filter interior is connected to flowline, further includes having airbag, airbag is set in tank body, airbag packet
Filter outer layer is overlayed on, gas flow pipe is connected to the enclosure space between airbag and inner tank wall, and oil inlet pipe is connected to airbag to mistake
Space between filter outer.
Since the waste oil that forced air and oil inlet pipe are delivered into using airbag filtering tank by the present invention completely cuts off, no matter fluid
Face be in where, forced air will not be revealed, and keep applying pressure to fluid using airbag, so, the present invention can press filtration
Remaining waste oil to the greatest extent in tank body, and any position of filter will not oil residues, it is simple in structure, using reliable.
Description of the drawings
The description of the drawings of the present invention is as follows：
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of one embodiment of the invention；
Fig. 3 is the vertical view of Fig. 2 embodiments；
Fig. 4 is the air bag structure figure of Fig. 2 embodiments.
In figure：1. tank body；11. cover；12. canister；13. tank bottom；2. flowline；3. flowline；4. oil inlet pipe；5. gas
Bag；51. upper edge；52. lower opening's edge；6. gas flow pipe；7. shaft；8. driving mechanism.
Specific implementation mode
The invention will be further described with reference to the accompanying drawings and examples：
As shown in Figure 1, the present invention includes tank body 1 and filter 2, filter 2 connects in tank body 1 inside filter 2
Pass-out oil pipe 3 further includes having airbag 5, and airbag 5 is set in tank body 1, and airbag 5 is coated on 2 outer layer of filter, gas flow pipe 6
The enclosure space being connected between airbag and inner tank wall, oil inlet pipe 4 are connected to airbag to the space between filter outer skin.It is described
The effect of gas flow pipe 6 is the air in input forced air, or extraction tank body.The airbag 5 is air-tightness softness bag, both
The contact between gas-pressurized and waste oil liquid can be separated, avoid gas-pressurized from being revealed from 2 mesh of filter, moreover it is possible to by gas pressure
It is transmitted to around waste oil liquid.
As can be seen from Figure 1, gas flow pipe 6 is located on 5 times opening's edges of airbag, and oil inlet pipe 4 is located under 5 times opening's edges of airbag,
Fluid mutually completely cuts off with forced air；5 diameter of airbag is not less than the internal diameter of 1 maximum of tank body, and airbag length has surplus capacity, energy
It is stretched over 1 inner cavity each position of tank body, air pressure is made to be transmitted to any position in tank body, airbag is completed and wraps up filter.
In order to realize that the dirt dregs of fat adhered on automatic removing filter, 2 upper end of filter are equipped with shaft 7, shaft 7 connects
In the driving mechanism 8 of top of the tank installing.
When slagging tap, the air in tank body is extracted out by gas flow pipe 6, airbag 5 is close to 1 inner wall of tank body by suction function,
On the one hand being conducive to driving mechanism drives filter 2 to rotate, and takes off slag to implement filter 2, on the other hand causes airbag in negative pressure
During deformation, the dregs of fat that airbag inner surface adheres to is made to fall off, the automatic dregs of fat removed on airbag.
In addition, if alternately ventilating and being evacuated using gas flow pipe 6, airbag 5 is made constantly to scrape 2 outer surface of filter,
The dregs of fat adhered on filter 2 can be equally wiped, realize the automatic removing dirt dregs of fat.1 bottom surface of tank body have slag notch, waste residue from
Slag notch excludes.
Embodiment
The present embodiment is conveniently replaceable repair, and ensure that airbag 5 is safe to use as shown in Fig. 2, in order to load and unload 5 simplicity of airbag,
It is hardly damaged, the tank body 1 of the present embodiment divides for 13 three parts of cover 11, canister 12 and tank bottom, the connection of cover 11 and canister 12
The upper edge 51 of airbag is clamped in portion, and the interconnecting piece of canister 12 and tank bottom 13 clamps the lower opening's edge 52 of airbag, and gas is installed in canister 2
Runner pipe 6, tank bottom 13 are equipped with oil inlet pipe 4 and flowline 3, and the bottom surface of tank bottom 13 is additionally provided with slag notch（It is not drawn into figure）.
As shown in figure 3, cover 11 is all made of and is bolted with canister 12, tank body 12 and tank bottom 13.The structure is easily disassembled
And assembling, convenient for laying airbag 5 in tank interior.
As shown in figure 4, airbag 5 is cylindrical shape softness hermetic bag, it has, and there are two mouths, respectively upper edge 51 and lower opening's edge
52。
Claims (7)
1. a kind of filtering tank includes tank body (1) and filter (2), filter (2) is in tank body (1), in filter (2)
Portion is connected to flowline (3), it is characterized in that：Further include having airbag (5), airbag (5) is set in tank body (1), and airbag (5) is coated on
Filter (2) outer layer, gas flow pipe (6) are connected to the enclosure space between airbag and inner tank wall, and oil inlet pipe (4) is connected to airbag
To the space between filter outer skin.
2. filtering tank according to claim 1, it is characterized in that：The airbag (5) is air-tightness softness bag.
3. filtering tank according to claim 1 or 2, it is characterized in that：Filter (2) upper end is equipped with shaft (7), shaft
(7) it is connected in the driving mechanism (8) of top of the tank installing.
4. filtering tank according to claim 1, it is characterized in that：The tank body (1) is divided into cover (11), canister (12) and tank
The interconnecting piece of bottom (13) three parts, cover (11) and canister (12) clamps the upper edge (51) of airbag, canister (12) and tank bottom
(13) interconnecting piece clamps the lower opening's edge (52) of airbag, installs gas flow pipe (6) in canister (1 2), tank bottom (13) is equipped with
Oil inlet pipe (4) and flowline (3), the bottom surface of tank bottom (13) are additionally provided with slag notch.
5. filtering tank according to claim 4, it is characterized in that：The cover (11) and canister (12), canister (12) and tank
Bottom (13), which is all made of, to be bolted.
6. filtering tank according to claim 4 or 5, it is characterized in that：The airbag (5) is cylindrical shape air-tightness softness bag.
7. filtering tank according to claim 6, it is characterized in that：Filter (2) upper end is equipped with shaft (7), shaft (7)
It is connected in the driving mechanism (8) of top of the tank installing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610189675.4A CN105664555B (en) | 2016-03-30 | 2016-03-30 | A kind of filtering tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610189675.4A CN105664555B (en) | 2016-03-30 | 2016-03-30 | A kind of filtering tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105664555A CN105664555A (en) | 2016-06-15 |
| CN105664555B true CN105664555B (en) | 2018-10-23 |
Family
ID=56224479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610189675.4A Expired - Fee Related CN105664555B (en) | 2016-03-30 | 2016-03-30 | A kind of filtering tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105664555B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1237544A (en) * | 1998-05-28 | 1999-12-08 | 高根树 | Pneumatic slurry press-filtering dehydration method and its equipment |
| CN104394958A (en) * | 2012-12-28 | 2015-03-04 | Kx技术有限公司 | Filtering Container |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1004400B (en) * | 1987-01-27 | 1989-06-07 | 东北电力学院 | Filtration method by mediums and equipment thereof |
| SE507424C2 (en) * | 1995-09-21 | 1998-05-25 | Avonni Ab | Screening device with a tubular screen mounted in a screen housing |
| CN201632196U (en) * | 2010-02-08 | 2010-11-17 | 宁波帅康净水设备有限公司 | Purifying filter |
| CN201775846U (en) * | 2010-08-16 | 2011-03-30 | 杨浪 | Breathing bag |
| JP5768391B2 (en) * | 2011-02-08 | 2015-08-26 | 栗田工業株式会社 | Filtration device |
| CN205435115U (en) * | 2016-03-30 | 2016-08-10 | 唐祖南 | Filtering tank |
-
2016
- 2016-03-30 CN CN201610189675.4A patent/CN105664555B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1237544A (en) * | 1998-05-28 | 1999-12-08 | 高根树 | Pneumatic slurry press-filtering dehydration method and its equipment |
| CN104394958A (en) * | 2012-12-28 | 2015-03-04 | Kx技术有限公司 | Filtering Container |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105664555A (en) | 2016-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20181023 |