CN210012719U - Septic tank with filter equipment - Google Patents
Septic tank with filter equipment Download PDFInfo
- Publication number
- CN210012719U CN210012719U CN201920574113.0U CN201920574113U CN210012719U CN 210012719 U CN210012719 U CN 210012719U CN 201920574113 U CN201920574113 U CN 201920574113U CN 210012719 U CN210012719 U CN 210012719U
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- Prior art keywords
- septic tank
- baffle
- filter
- tank body
- outlet
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Abstract
The utility model discloses a septic tank with filter equipment belongs to the septic tank field, aims at providing a septic tank that the filter effect is good, and its technical scheme main points are including septic tank body, set up the excrement inlet in septic tank body one side, set up the outlet of keeping away from excrement inlet one side at the septic tank body, this internal excrement inlet one side of being close to of septic tank is equipped with the one-level baffle, this internal outlet one side that is close to of septic tank is equipped with the second grade baffle, set up the overflow hole on the one-level baffle, the installation is equipped with the one-level filter screen on the overflow hole, be equipped with the filtration pore on the second grade baffle, be equipped with the second grade filter screen on the filtration pore, be close to outlet one side in the septic tank and be equipped with filter equipment, the utility model has the advantages of filter effect is good, and filtrating after-filtering and residue can.
Description
Technical Field
The utility model relates to a septic tank field, in particular to septic tank with filter equipment.
Background
At present, most septic tanks used in urban and rural areas are generally common three-grid septic tanks and generally comprise storage chambers, filter chambers and clarification chambers, the septic tanks are generally formed by separating treatment chambers by partition plates, through holes are formed in the partition plates, domestic sewage and the like reach each treatment chamber through the through holes in the partition plates of the treatment chambers, then the domestic sewage and the like are fermented, filtered and precipitated so as to treat the sewage, excrement is collected and treated in the septic tanks, the excrement is fermented and decomposed so that solid matters sink, and precipitated clear water can be discharged from the septic tanks and used as greening water to irrigate placed objects.
Chinese patent with publication number CN204607823U discloses a graded filtering septic tank, which comprises a plurality of sub-tanks separated by a plurality of parallel partition plates, wherein the tank bottoms of the sub-tanks are sequentially in the same direction as the drop height to form natural water flow, the tank bottom position of the sub-tank close to the manure inlet is highest, the plurality of partition plates are respectively connected with a filter screen or a filter device, and the upper surface of the septic tank is connected with a septic tank cover plate.
In the prior art scheme, the excrement is filtered by the two stages of filter screens, and the smaller excrement residues can be mixed into water and flow together with the excrement, so that the excrement still has residues when being discharged from the water outlet, and the filtering effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a septic tank with filter equipment has the advantage that the filter effect is good.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a septic tank with filter equipment, includes the septic tank body, sets up the excrement inlet in septic tank body one side, sets up the outlet of keeping away from excrement inlet one side at the septic tank body, and this internal excrement inlet one side of being close to of septic tank is equipped with the one-level baffle, this internal outlet one side of being close to of septic tank is equipped with the second grade baffle, set up the overflow hole on the one-level baffle, the installation is equipped with the one-level filter screen on the overflow hole, be equipped with the filtration mouth on the second grade baffle, be equipped with the second grade filter screen on the filtration mouth, be close to outlet one side in the septic tank and be equipped with filter equipment.
Through adopting above-mentioned technical scheme, excrement and urine enters into the septic tank body from advancing the excrement mouth, excrement and urine and liquid pile up the back, partly supernatant discharges into between one-level baffle and the second grade baffle through the overflow hole of one-level baffle top, still include some residues in this part of supernatant, the residue is piled up again between one-level baffle and second grade baffle, the supernatant in one-level baffle and the second grade baffle passes through the secondary filter screen on the second baffle again and filters, flow to filter equipment at last, treat filter equipment filter the back completely with the liquid of solid separation such as residue from outlet discharge septic tank body.
Further, filter equipment includes that fixed connection is at the inside baffler that is located between second grade baffle and the outlet of septic tank body, connects the screen cloth at baffler top, installs and be located the first baffle between baffler and the outlet at the septic tank top, installs the second baffle that is located between first baffle and the outlet in the septic tank bottom, baffler bottom fixed connection is in the inside wall bottom of septic tank body.
Through adopting above-mentioned technical scheme, the supernatant that has the residue passes through the back from the second grade baffle, and the liquid that has not filtered completely yet is located between baffler and the second grade baffle, and through the principle of overflow, liquid is from the screen cloth on the baffler through carrying out further filtration, is filtering many times through first baffle and second baffle in proper order.
Furthermore, a filter screen layer is arranged between the first baffle and the second baffle, and absorbent cotton is arranged between the filter screen layers.
Through adopting above-mentioned technical scheme, liquid is constantly rising at liquid constantly piling up down of liquid when passing through between first baffle and the second baffle, will pass through the filter screen layer at the ascending in-process, filters the residue in the liquid once more through the absorption cotton between the filter screen layer.
Furthermore, a through hole is formed in the top of the second baffle plate, and the through hole is obliquely and upwards formed in the direction towards the water outlet.
Through adopting above-mentioned technical scheme, the liquid after many times of filtration is discharged from the through-hole after the cotton filtration of absorption is finished.
Furthermore, the second baffle is close to outlet one side and is equipped with first filter, be equipped with the second filter on the lateral wall of septic tank body one side at outlet place, first filter is crisscross with the second filter and is equipped with a plurality ofly.
Through adopting above-mentioned technical scheme, liquid directly falls into on first filter and the second filter that sets up in turn from the outlet discharge back, and liquid flows through from first filter and second filter, and first filter and second filter surface can be stayed to the residue that is not filtered, further filters.
Further, first filter all inclines to set up downwards with the second filter.
By adopting the technical scheme, the liquid can be discharged by flowing downwards better.
Furthermore, a first filter hole is formed in the first filter plate, a second filter hole is formed in the second filter plate, and the inner side walls of the first filter hole and the second filter hole are fixedly provided with adsorption cotton layers.
Through adopting above-mentioned technical scheme, the cotton layer of absorption in first filtration pore and the second filtration pore can also carry out last step filtration simultaneously through some liquid, improves the quality of the back filtrating of filtering.
Furthermore, the water outlet is positioned below the first filter plates and the second filter plates.
Through adopting above-mentioned technical scheme, liquid is from the outlet discharge septic tank body of bottom behind first filter and the second filter many times.
To sum up, the utility model discloses following beneficial effect has:
1. through the arrangement of the filtering device, the effect of further filtering the liquid in the septic tank body can be achieved;
2. through the arrangement of the absorption cotton, the effect of facilitating the liquid to pass through but well blocking residues can be achieved;
3. through the setting of the first filter and the second filter that set up in a staggered manner, the effect of filtering the liquid after being filtered for many times can be played.
Drawings
FIG. 1 is a schematic cross-sectional view of a septic tank with a filtration device in an embodiment;
fig. 2 is an enlarged view at a in fig. 1.
In the figure, 1, a septic tank body; 11. a manure inlet; 12. a water outlet; 21. a primary separator plate; 211. an overflow aperture; 212. a first-stage filter screen; 22. a secondary separator plate; 221. a filter port; 222. a secondary filter screen; 3. a filtration device; 301. a barrier plate; 302. screening a screen; 303. a first baffle plate; 304. a second baffle; 31. a filter screen layer; 311. absorbing cotton; 3041. a through hole; 41. a first filter plate; 411. a first filtering hole; 42. a second filter plate; 421. a second filtering hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
a septic tank with a filtering device is shown in figures 1 and 2 and comprises a septic tank body 1, a manure inlet 11 arranged on one side of the septic tank body 1, a water outlet 12 arranged on one side of the septic tank body 1 far away from the manure inlet 11, wherein manure and liquid enter the septic tank body 1 through the manure inlet 11, and after multiple times of filtering in the septic tank body 1, supernatant is discharged from the water outlet 12 and used for green plant irrigation.
As shown in fig. 1 and 2, a first-stage partition plate 21 is arranged in the septic tank body 1 on one side close to the septic inlet 11, an overflow hole 211 is formed in the first-stage partition plate 21, a first-stage filter screen 212 is arranged in the overflow hole 211, a second-stage partition plate 22 is arranged on one side of the first-stage partition plate 21 far away from the septic inlet 11, a filter opening 221 is formed in the second-stage partition plate 22, and a second-stage filter screen 222 is arranged in the filter opening 221.
As shown in fig. 1 and 2, after the excrement with liquid enters the septic tank body 1 from the excrement inlet 11, the excrement is located between the excrement inlet 11 and the primary partition plate 21, after the excrement is accumulated, solid excrement sinks, and the top of the excrement forms supernatant, and the supernatant passes through the primary filter screen 212 in the overflow hole 211 and flows into a space between the primary partition plate 21 and the secondary partition plate 22, but a part of solid matter still exists in the liquid entering the space between the primary partition plate 21 and the secondary partition plate 22.
As shown in fig. 1 and 2, a filtering device 3 is arranged on one side of the second-stage partition plate 22 far away from the manure inlet 11, the filtering device 3 comprises a partition plate 301 fixedly connected inside the septic tank body 1 and located between the second-stage partition plate 22 and the water outlet 12, a screen 302 connected to the top of the partition plate 301, a first baffle 303 installed at the top of the septic tank and located between the partition plate 301 and the water outlet 12, and a second baffle 304 installed at the bottom of the septic tank and located between the first baffle 303 and the water outlet 12, a filtering mesh layer 31 is arranged between the first baffle 303 and the second baffle 304, and absorbent cotton 311 is arranged between the filtering mesh layers 31.
As shown in fig. 1 and 2, the supernatant filtered by the first-stage filter screen 212 flows into the space between the second-stage separator 22 and the baffle plate 301 from the second-stage filter screen 222 on the second-stage separator 22, the woven mesh density of the second-stage filter screen 222 is greater than that of the first-stage filter screen 212, the second-stage filter screen 222 performs secondary filtration on the supernatant, so that residues in the supernatant are reduced, and after liquid is accumulated between the second separator and the baffle plate 301, the supernatant with a clearer top is filtered again from the screen 302 above the baffle plate 301, which is denser than that of the second-stage filter screen 222.
As shown in fig. 1 and 2, the liquid filtered by the screen 302 passes through the first baffle 303 and the second baffle 304 in sequence, the liquid level rises between the first baffles 303, and passes through the filter screen layer 31 during rising, most of the residue in the liquid is blocked under the absorbent cotton 311 in the filter screen layer 31, and the absorbed and filtered liquid continues rising.
As shown in fig. 1 and 2, a through hole 3041 is formed at the top of the second baffle 304, the first filter plate 41 is disposed on the side of the second baffle 304 close to the water outlet 12, the second filter plate 42 is installed on the inner side wall of the septic tank body 1 on the side of the water outlet 12, the first filter plate 41 is provided with a first filter hole 411, the second filter plate 42 is provided with a second filter hole 421, and the first filter hole 411 and the second filter hole 421 are both provided with an absorbent cotton layer.
As shown in fig. 1 and 2, after the liquid rises between the first baffle 303 and the second baffle 304, the liquid is discharged into the cavity between the second baffle 304 and the water outlet 12 from the through hole 3041, and falls onto the first filter 41, a part of the liquid falls onto the second filter 42 from the adsorption surface layer, a part of the liquid directly falls onto the upper surface of the second filter 42 through the upper surface of the first filter 41, and then continues to downwards and alternately falls onto the first filter 41 and the second filter 42 until the liquid falls onto the inner side wall of the bottom of the septic tank body 1, and the liquid is discharged out of the septic tank body 1 from the water outlet 12 below the plurality of first filters 41 and the plurality of second filters 42.
The specific implementation process comprises the following steps: excrement with liquid enters the septic tank body 1 from the excrement inlet 11, flows out after being filtered by the primary filter screen 212 from the overflow hole 211 on the primary partition plate 21 under the blocking of the primary partition plate 21, supernatant passes through the filter hole 221 on the secondary partition plate 22, flows into a space between the secondary filter screen 222 and the barrier plate 301 after being filtered by the secondary filter screen 222, flows into a space between the first baffle 303 and the second baffle 304 after being further filtered by the screen 302 on the top of the barrier plate 301, the liquid level between the first baffle 303 and the second baffle 304 rises constantly, the liquid passes through the filter screen layer 31, and residues in the liquid are blocked below the filter screen layer 31 by the absorbent cotton 311.
The clear supernatant after filtration falls into the first filter plate 41 from the through hole 3041 at the top of the second baffle plate 304, a part of the liquid is absorbed by the absorbent cotton layer in the first filter hole 411 on the first filter plate 41 again, a part of the liquid directly flows through the first filter plate 41 and falls onto the second filter plate 42, a part of the liquid is absorbed by the absorbent cotton layer in the second filter hole 421 and then flows downwards, a part of the liquid directly continues to flow downwards onto the next first filter plate 41 from the upper surface of the second filter plate 42, and the liquid is discharged from the water outlet 12 at the bottom of the septic tank body 1 after passing through the first filter plate 41 and the second filter plate 42 which are arranged in a staggered manner.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a septic tank with filter equipment, includes septic tank body (1), sets up excrement inlet (11) in septic tank body (1) one side, sets up outlet (12) of keeping away from excrement inlet (11) one side in septic tank body (1), its characterized in that: be close to into excrement mouth (11) one side in septic tank body (1) and be equipped with one-level baffle (21), be close to outlet (12) one side in septic tank body (1) and be equipped with secondary baffle (22), set up overflow hole (211) on one-level baffle (21), the installation is equipped with one-level filter screen (212) on overflow hole (211), be equipped with filtration mouth (221) on secondary baffle (22), be equipped with secondary filter screen (222) on filtration mouth (221), be close to outlet (12) one side in the septic tank and be equipped with filter equipment (3).
2. A septic tank with a filtering device according to claim 1, wherein: filter equipment (3) including fixed connection baffle (301) that is located between second grade baffle (22) and outlet (12) inside septic tank body (1), connect screen cloth (302) at baffle (301) top, install first baffle (303) that are located between baffle (301) and outlet (12) at the septic tank top, install second baffle (304) that are located between first baffle (303) and outlet (12) at the septic tank bottom, baffle (301) bottom fixed connection is in the inside wall bottom of septic tank body (1).
3. A septic tank with a filtering device according to claim 2, wherein: a filter screen layer (31) is arranged between the first baffle (303) and the second baffle (304), and absorbent cotton (311) is arranged between the filter screen layers (31).
4. A septic tank with a filtering device according to claim 3, wherein: the top of the second baffle (304) is provided with a through hole (3041), and the through hole (3041) is arranged obliquely upwards along the direction towards the water outlet (12).
5. A septic tank with filtering device according to claim 4, wherein: the septic tank is characterized in that one side, close to the water outlet (12), of the second baffle (304) is provided with a first filter plate (41), the side wall, on one side of the septic tank body (1) where the water outlet (12) is located, of the second filter plate (42) is arranged, and the first filter plate (41) and the second filter plate (42) are arranged in a staggered mode.
6. A septic tank with filtering means according to claim 5, wherein: the first filter plate (41) and the second filter plate (42) are both arranged obliquely downwards.
7. A septic tank with a filtering device according to claim 6, wherein: first filtration hole (411) have been seted up on first filter (41), second filtration hole (421) have been seted up on second filter (42), all fixed absorption cotton layer that is equipped with on the inside wall of first filtration hole (411) and second filtration hole (421).
8. A septic tank with a filtering device according to claim 1, wherein: the drain port (12) is located below the plurality of first filter plates (41) and the plurality of second filter plates (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920574113.0U CN210012719U (en) | 2019-04-24 | 2019-04-24 | Septic tank with filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920574113.0U CN210012719U (en) | 2019-04-24 | 2019-04-24 | Septic tank with filter equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210012719U true CN210012719U (en) | 2020-02-04 |
Family
ID=69315746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920574113.0U Expired - Fee Related CN210012719U (en) | 2019-04-24 | 2019-04-24 | Septic tank with filter equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210012719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023133052A1 (en) * | 2022-01-05 | 2023-07-13 | Hagopian Robert Gregory | Septic tank filter system |
-
2019
- 2019-04-24 CN CN201920574113.0U patent/CN210012719U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023133052A1 (en) * | 2022-01-05 | 2023-07-13 | Hagopian Robert Gregory | Septic tank filter system |
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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 |
Granted publication date: 20200204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |