CN203144145U - Walnut shell filter for oil-containing sewage - Google Patents
Walnut shell filter for oil-containing sewage Download PDFInfo
- Publication number
- CN203144145U CN203144145U CN 201320119825 CN201320119825U CN203144145U CN 203144145 U CN203144145 U CN 203144145U CN 201320119825 CN201320119825 CN 201320119825 CN 201320119825 U CN201320119825 U CN 201320119825U CN 203144145 U CN203144145 U CN 203144145U
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- CN
- China
- Prior art keywords
- filter screen
- tank body
- filter
- water
- walnut shell
- 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 - Lifetime
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Abstract
The utility model discloses a walnut shell filter for oil-containing sewage. The walnut shell filter comprises a folding propeller, a lower water receiving sieve tube, a tank body, an upper water distribution sieve tube, a stirring shaft and an observation hole, wherein the stirring shaft goes deep into the tank body from the top of the tank body, the folding propeller is arranged on the stirring shaft, the upper water distribution sieve tube is arranged above the folding propeller, and the lower water receiving sieve tube is arranged below the folding propeller. The walnut shell filter is characterized in that a filter mesh support is arranged in the tank body, a filter mesh is arranged on the filter mesh support, and the observation hole is formed in the surface of the tank body. According to the walnut filter disclosed by the utility model, by arranging the filter mesh on the upper water distribution sieve tube, the loss of filter materials is effectively reduced, the filtration efficiency of equipment is improved and the service life of the equipment is prolonged.
Description
Technical field
The utility model belongs to the sewage apparatus technical field, specifically relates to a kind of oily(waste)water walnut shell filter.
Background technology
Walnut shell filter belongs to the lightweight strainer, primary structure comprises the cylindrical tank of upright setting, tank body top is provided with water inlet pipe, the tank body bottom is provided with water outlet, the one upright stir shaft that arranges and drive through step-down gear gos deep in the tank body from the tank body top, and stir shaft is provided with the folding oar, and the top of the inherent folding of tank body oar is provided with the water distribution screen casing, the below of folding oar is provided with down receives the water sieve pipe, is arranged at as the filtrate of filtering material with nut-shell and goes up the water distribution screen casing in the tank body and down between the receipts water sieve pipe.
During work, oily(waste)water enters in the tank body from water inlet pipe, contact with filtrate through last water distribution screen casing, and the greasy dirt in the filtrate absorption sewage, it is that sewage is discharged from water outlet that oleaginousness is reduced; After use after a while, filtrate can lose filteration because of the too much greasy dirt of absorption, at this moment, need carry out back flushing to filtrate, make media regeneration, when carrying out back flushing, stir shaft drives the folding oar and rotates, and the folding oar stirs filtrate and makes it fully to contact with washing fluid, stirs repeatedly, oil and filtrate are separated, make filtrate obtain regeneration; Its weak point is: when media regeneration stirs, easily walnut shell filtering material is ground, particle diameter of filter medium is diminished, run the filtrate phenomenon thereby produce, with equipment and line clogging, influence service life of equipment easily.
The utility model content
The utility model has overcome shortcoming of the prior art, provides a kind of in backwash process, and filtrate can be along with diminishing of particle diameter of filter medium run off and the structure of blocking pipe.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of oily(waste)water walnut shell filter, it comprises tank body folding oar, under receive the water sieve pipe, tank body, last water distribution screen casing, stir shaft and vision slit, the described one upright stir shaft that arranges and drive through step-down gear gos deep in the tank body from the tank body top, described stir shaft is provided with the folding oar, the top of described folding oar is provided with the water distribution screen casing, the below of described folding oar is provided with down receives the water sieve pipe, described tank interior arranges filter screen bracket, on the described filter screen bracket filter screen is set, described tank surface arranges vision slit.
Preferably, filter screen bracket is arranged at water distribution screen casing top.
Preferably, filter screen bracket and tank body internal diameter size adapt.
Preferably, filter screen is arranged at the filter screen bracket bottom.
Preferably, filter screen covers the liquid inlet and outlet of going up the water distribution screen casing.
Preferably, filter screen size and shape adapt with filter screen bracket respectively; Filter screen and filter screen bracket are respectively replaceable structure.
Compared with prior art, the utlity model has following advantage:
(1) the utility model has effectively reduced the loss of filtrate by at last water distribution screen casing filter screen being set, and improves the equipment filtration efficiency, prolongs service life of equipment, reduces production costs.
(2) the utility model structure is reasonable, cheap for manufacturing cost, very easy to use.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the utility model structural representation;
Wherein: the 1-water inlet pipe, 2-rolls over oar, and the 3-filtrate is received water sieve pipe, 5-water outlet, 6-tank body, 7-filter screen, the last water distribution screen casing of 8-, 9-filter screen bracket, 10-stir shaft, 11-vision slit under the 4-.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the utility model comprise tank body folding oar 2, down receive water sieve pipe 4, tank body 6, filter screen 7, go up water distribution screen casing 8, filter screen bracket 9, stir shaft 10 and vision slit 11, the described one upright stir shaft 10 that arranges and drive through step-down gear gos deep in the tank body 6 from tank body 6 tops, described stir shaft 10 is provided with folding oar 2, the top of described folding oar 2 is provided with water distribution screen casing 8, the below of described folding oar 2 is provided with down receives water sieve pipe 4, described tank body 6 inside arrange filter screen bracket 9, on the described filter screen bracket 9 filter screen 7 is set, described tank body 6 surfaces arrange vision slit 11.Filter screen bracket 9 is arranged at water distribution screen casing 8 tops.Filter screen bracket 9 adapts with tank body 6 internal diameter sizes.Filter screen 7 is arranged at filter screen bracket 9 bottoms.Filter screen 7 covers goes up water distribution screen casing 8 liquid in-out mouths.Filter screen 7 sizes and shape adapt respectively at filter screen bracket 9.Filter screen 7 and filter screen bracket 9 are respectively replaceable structure.
During work, the water that contains greasy dirt enters in the water distribution screen casing 8 from water inlet pipe 1, enter in the tank body 6 through corresponding pipeline then, fully contact with walnut shell filtering material 3, walnut shell filtering material 3 fully absorbs the greasy dirt in the sewage, forms the lower water of oleaginousness, enters down from the pipeline of receiving water sieve pipe 4 down and receives in the water sieve pipe 4, by back up pad, from water outlet 5 separating devices; During back flushing, washing fluid enters down from water outlet 5 and receives in the water sieve pipe 4, and stir shaft 10 drives folding oar 2 and rotates, and folding oar 2 stirs filtrate 3 and makes it fully to contact with washing fluid, stir repeatedly, when filtrate 3 regeneration are stirred, easily walnut shell filtering material is ground, filtrate 3 particle diameters are diminished, the filtrate 3 of small particle size and greasy dirt are by filter screen 7, under filtrate 3 filters of filter screen 7 with small particle size, oil and filtrate 3 are separated, make filtrate 3 obtain regeneration.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. oily(waste)water walnut shell filter, comprise folding oar (2), under receive water sieve pipe (4), tank body (6), last water distribution screen casing (8), stir shaft (10) and vision slit (11), described stir shaft (10) gos deep in the tank body (6) from tank body (6) top, described stir shaft (10) is provided with folding oar (2), the top of described folding oar (2) is provided with water distribution screen casing (8), the below of described folding oar (2) is provided with down receives water sieve pipe (4), it is characterized in that: described tank body (6) inside arranges filter screen bracket (9), filter screen (7) is set on the described filter screen bracket (9), and described tank body (6) surface arranges vision slit (11).
2. according to the described oily(waste)water walnut shell filter of claim 1, it is characterized in that: described filter screen bracket (9) is arranged at water distribution screen casing (8) top.
3. according to the described oily(waste)water walnut shell filter of claim 2, it is characterized in that: described filter screen bracket (9) adapts with tank body (6) internal diameter size.
4. according to the described oily(waste)water walnut shell filter of claim 1, it is characterized in that: described filter screen (7) is arranged at filter screen bracket (9) bottom.
5. according to claim 1 or 4 described oily(waste)water walnut shell filters, it is characterized in that: the liquid inlet and outlet of water distribution screen casing (8) in described filter screen (7) covering.
6. according to claim 1 or 4 described oily(waste)water walnut shell filters, it is characterized in that: described filter screen (7) size and shape adapt with filter screen bracket (9) respectively.
7. according to the described oily(waste)water walnut shell filter of claim 1, it is characterized in that: described filter screen (7) and filter screen bracket (9) are respectively replaceable structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320119825 CN203144145U (en) | 2013-03-15 | 2013-03-15 | Walnut shell filter for oil-containing sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320119825 CN203144145U (en) | 2013-03-15 | 2013-03-15 | Walnut shell filter for oil-containing sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203144145U true CN203144145U (en) | 2013-08-21 |
Family
ID=48971689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320119825 Expired - Lifetime CN203144145U (en) | 2013-03-15 | 2013-03-15 | Walnut shell filter for oil-containing sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203144145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107628712A (en) * | 2017-11-10 | 2018-01-26 | 哈尔滨美森食品制造有限公司 | A kind of purifying treatment method of hickory nut waste water |
-
2013
- 2013-03-15 CN CN 201320119825 patent/CN203144145U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107628712A (en) * | 2017-11-10 | 2018-01-26 | 哈尔滨美森食品制造有限公司 | A kind of purifying treatment method of hickory nut waste water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |