CN212770382U - Combined rotational moulding septic tank - Google Patents
Combined rotational moulding septic tank Download PDFInfo
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- CN212770382U CN212770382U CN202021118180.0U CN202021118180U CN212770382U CN 212770382 U CN212770382 U CN 212770382U CN 202021118180 U CN202021118180 U CN 202021118180U CN 212770382 U CN212770382 U CN 212770382U
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- tank
- filtering
- clarification
- sedimentation
- rotational moulding
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Abstract
The utility model discloses a combined rotational moulding septic tank, which creatively adopts a sedimentation tank, a filtering tank and a clarification tank which are respectively and independently formed by rotational moulding, and the sedimentation tank and the clarification tank are respectively assembled at the two ends of the filtering tank in a sealing way, thus not only the manufacturing process is simpler, the rejection rate is reduced, but also the carrying and the installation are quite convenient; meanwhile, a front filtering liquid outlet pipe which is communicated with each other is arranged between the sedimentation tank and the filtering tank, and a rear filtering liquid outlet pipe which is communicated with each other is arranged between the filtering tank and the clarification tank, so that the three functional tanks can be communicated with each other, the functional tanks can be guaranteed to have better sealing performance, and the using effects of sedimentation and filtration of the rotational molding septic tank are improved; in addition, the integral rotational molding structure is replaced by the combined structure of the three independent rotational molding parts, so that the use strength of the septic tank can be effectively guaranteed, and accidental collapse when the septic tank is buried underground for use is prevented.
Description
Technical Field
The utility model relates to a rotational moulding septic tank, in particular to a combined rotational moulding septic tank.
Background
The rotational molding septic tank is an initial stage treatment structure for removing suspended organic matters in domestic sewage by utilizing the principles of precipitation and anaerobic fermentation, is generally formed by integral rotational molding of a rotational molding process, and is internally divided into a precipitation cavity, a filter cavity and a clarification cavity in sequence through a partition plate, the domestic sewage enters the precipitation cavity from a water inlet pipe for precipitation, then enters the filter cavity for filtration, finally enters the clarification cavity for purification into clear water and then is discharged by a drain pipe, and the integral molding rotational molding septic tank has a plurality of defects: the sealing performance among three chambers formed by separating the partition plates is poor, the sedimentation and filtration effects are poor, and particularly, the partition plates are installed through the access holes in the top of the rotational molding septic tank and are easily limited by the size of the access holes; secondly, the septic tank generally has larger volume, if the integral rotational molding is adopted, the manufacturing is troublesome, the rejection rate is high, and the carrying and the installation are also inconvenient; thirdly, the septic tank formed by integral rotational molding can influence the use strength due to larger volume, and the potential safety hazard of accidental collapse is easy to occur when the septic tank is buried underground for use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art's defect and provide a manufacturing is simple, transport, simple to operate, have higher use strength and possess better sealing performance, deposit, the good combination formula rotational moulding septic tank of filter effect.
The technical problem of the utility model is realized through following technical scheme:
the utility model provides a modular rotational moulding septic tank, the rotational moulding septic tank constitute by independent rotational moulding fashioned sedimentation tank, filtering ponds and clarification tank respectively, and sedimentation tank and clarification tank seal respectively and assemble the both ends at the filtering ponds to be equipped with the inlet tube at the sedimentation tank top, be equipped with the preceding drain pipe that filters that communicates each other between sedimentation tank and the filtering ponds, be equipped with the back drain pipe that filters that communicates each other between filtering ponds and the clarification tank, the clarification tank top is equipped with the outlet pipe.
The right end face of the sedimentation tank is contacted with the left end face of the filter tank, and the sedimentation tank and the filter tank are connected into a whole by a reinforcing ring and a bolt; the right end face of the filter tank is in contact with the left end face of the clarification tank, and the filter tank and the clarification tank are connected into a whole through a reinforcing ring and a bolt.
The sedimentation tank right-hand member face top be equipped with the sedimentation tank export, the filtering ponds left end face top is equipped with the filtering ponds import, the filtering ponds right-hand member face top is equipped with the filtering ponds export, the clarification tank left end face top is equipped with the clarification tank import.
The lower end of the front filtering liquid outlet pipe is suspended and extends into the sedimentation tank, and the upper end of the front filtering liquid outlet pipe penetrates through the outlet of the sedimentation tank and is hermetically communicated with the inlet of the filtering tank; the lower end of the rear filtering liquid outlet pipe is suspended and extends into the filtering tank, and the upper end of the rear filtering liquid outlet pipe penetrates through the outlet of the filtering tank and is hermetically communicated with the inlet of the clarification tank.
And a sealing pipe sleeve is arranged between the upper end of the front filtering liquid outlet pipe and the outlet of the sedimentation tank and between the upper end of the front filtering liquid outlet pipe and the inlet of the sedimentation tank, and a sealing pipe sleeve is arranged between the upper end of the rear filtering liquid outlet pipe and the outlet of the sedimentation tank and between the upper end of the rear filtering liquid outlet pipe and the inlet of the clarification tank.
The front filtering liquid outlet pipe and the rear filtering liquid outlet pipe are both in a 7 shape.
Sedimentation tank top, filtering ponds top and depositing reservoir top all be equipped with access hole and access cover, and the access at filtering ponds top is covered and is equipped with the blast pipe, in this blast pipe lower extreme stretched into the filtering ponds, the upper end stretched out the access cover and exposes.
Compared with the prior art, the utility model mainly creatively adopts the sedimentation tank, the filtering tank and the clarification tank which are respectively and independently rotationally molded, and the sedimentation tank and the clarification tank are respectively assembled at the two ends of the filtering tank in a sealing way, thus not only the manufacturing process is simpler, the rejection rate is reduced, but also the carrying and the installation are quite convenient; meanwhile, a front filtering liquid outlet pipe which is communicated with each other is arranged between the sedimentation tank and the filtering tank, and a rear filtering liquid outlet pipe which is communicated with each other is arranged between the filtering tank and the clarification tank, so that the three functional tanks can be communicated with each other, the trouble that the traditional septic tank which adopts integral rotational molding needs to be partitioned by arranging a partition plate in the septic tank through a top access hole is avoided, the better sealing performance among the functional tanks can be ensured, and the using effects of sedimentation and filtration of the rotational molding septic tank are improved; in addition, the integral rotational molding structure is replaced by the combined structure of the three independent rotational molding parts, so that the use strength of the septic tank can be effectively guaranteed, and the potential safety hazard of accidental collapse when buried in the ground is eliminated.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a sectional view a-a of fig. 2.
Fig. 4 is a perspective view of fig. 1.
Fig. 5 is a schematic structural view of the sedimentation tank.
Fig. 6 is a schematic structural view of the filtration tank.
Fig. 7 is a left side view of fig. 6.
Fig. 8 is a perspective view of fig. 6.
Fig. 9 is a schematic structural view of the clarifier.
Detailed Description
The embodiments of the present invention will be described in detail below with reference to the drawings.
As shown in fig. 1-9, 1 is a sedimentation tank, 11 is a water inlet pipe, 12 is a sedimentation tank outlet, 2 is a filter tank, 21 is an exhaust pipe, 22 is a filter tank inlet, 23 is a filter tank outlet, 3 is a clarification tank, 31 is a water outlet pipe, 32 is a clarification tank inlet, 4 is an access cover, 5 is a front filter liquid outlet pipe, 6 is a rear filter liquid outlet pipe, 7 is a reinforcing ring, 8 is a bolt, 9 is a sealing pipe sleeve.
A combined rotational moulding septic tank is shown in figures 1-4, and mainly relates to an initial stage treatment structure for removing suspended organic matters in domestic sewage by using the principles of sedimentation and anaerobic fermentation, and the structure of the combined rotational moulding septic tank comprises a sedimentation tank 1, a filter tank 2, a clarification tank 3 and the like which are respectively and independently formed by rotational moulding.
The assembling structure of the sedimentation tank 1 and the filtering tank 2 is that the right end surface of the sedimentation tank 1 is contacted with the left end surface of the filtering tank 2, the sedimentation tank 1 and the filtering tank are connected into a whole by a metal reinforcing ring 7 and a stainless steel bolt 8, wherein the metal reinforcing ring 7 is used for improving the strength of the septic tank and preventing accidental collapse when the septic tank is buried for use, and the stainless steel bolt 8 ensures the connection tightness between the sedimentation tank and the filtering tank; the assembly structure of the filter tank 2 and the clarification tank 3 is that the right end face of the filter tank 2 is in contact with the left end face of the clarification tank 3, and the filter tank 2 and the clarification tank are connected through a reinforcing ring 7 and a bolt 8 and play the same role as the above.
Simultaneously, be equipped with preceding filtration drain pipe 5 that communicates each other between sedimentation tank 1 and the filtering ponds 2, the concrete structure is: a sedimentation tank outlet 12 shown in figure 5 is arranged at the top of the right end face of the sedimentation tank 1, a filtering tank inlet 22 shown in figure 7 is arranged at the top of the left end face of the filtering tank 2, the front filtering liquid outlet pipe 5 is 7-shaped, the lower end of the 7-shaped pipe is suspended in the sedimentation tank 1, and the upper end of the 7-shaped pipe penetrates through the sedimentation tank outlet 12 and is hermetically communicated with the filtering tank inlet 22; and a sealing pipe sleeve 9 is arranged between the upper end of the front filtering liquid outlet pipe 5 and the outlet 12 of the sedimentation tank and the inlet 22 of the filtering tank simultaneously so as to realize connection and sealing.
The filtering tank 2 and the clarification tank 3 between be equipped with the back filtrate outlet pipe 6 of intercommunication each other, the concrete structure is: a filter tank outlet 23 shown in figure 8 is arranged at the top of the right end face of the filter tank 2, a clarification tank inlet 32 shown in figure 9 is arranged at the top of the left end face of the clarification tank 3, a post-filtration liquid outlet pipe 6 is shaped like a Chinese character '7', the lower end of the Chinese character '7' is suspended in the filter tank 2, and the upper end penetrates through the filter tank outlet 23 and is hermetically communicated with the clarification tank inlet 32; and a sealing pipe sleeve 9 is arranged between the upper end of the rear filter liquid outlet pipe and the outlet 23 of the filter tank and the inlet 32 of the clarification tank at the same time so as to realize connection and sealing.
In addition, 1 top of sedimentation tank, 2 tops of filtering ponds and 3 tops of depositing reservoir all are equipped with access hole and removable access hole's access cover 4, and are equipped with blast pipe 21 on the access cover 4 at 2 tops of filtering ponds, and this blast pipe lower extreme stretches into in filtering ponds 2, and the upper end stretches out access cover 4 and exposes, makes things convenient for the inside exhaust of septic tank.
The utility model discloses a working method does: domestic sewage enters the sedimentation tank 1 through the water inlet pipe 11 for sedimentation, then enters the filter tank 2 through the front filter liquid outlet pipe 5 for filtration, then enters the clarification tank 3 for purification through the rear filter liquid outlet pipe 6, and finally is discharged through the water outlet pipe 31.
The above description is only an embodiment of the present invention, and those skilled in the art should understand that any structural design similar to the embodiment is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a modular rotational moulding septic tank, its characterized in that rotational moulding septic tank constitute by independent rotational moulding fashioned sedimentation tank (1) respectively, filtering ponds (2) and clarification tank (3), and sedimentation tank (1) and clarification tank (3) seal respectively and assemble the both ends in filtering ponds (2), and be equipped with inlet tube (11) at sedimentation tank (1) top, be equipped with preceding filtration drain pipe (5) that communicate each other between sedimentation tank (1) and filtering ponds (2), be equipped with the back filtration drain pipe (6) that communicate each other between filtering ponds (2) and clarification tank (3), clarification tank (3) top is equipped with outlet pipe (31).
2. The combined rotational moulding septic tank of claim 1, wherein the right end face of the sedimentation tank (1) is contacted with the left end face of the filtering tank (2), and the sedimentation tank and the filtering tank are connected into a whole by a reinforcing ring (7) and a bolt (8); the right end face of the filter tank (2) is in contact with the left end face of the clarification tank (3), and the filter tank and the clarification tank are connected into a whole through a reinforcing ring (7) and a bolt (8).
3. The combined rotational moulding septic tank of claim 2, wherein the top of the right end surface of the sedimentation tank (1) is provided with a sedimentation tank outlet (12), the top of the left end surface of the filtering tank (2) is provided with a filtering tank inlet (22), the top of the right end surface of the filtering tank (2) is provided with a filtering tank outlet (23), and the top of the left end surface of the clarification tank (3) is provided with a clarification tank inlet (32).
4. The combined rotational moulding septic tank of claim 3, wherein the lower end of the front filtering liquid outlet pipe (5) is suspended and extended into the sedimentation tank (1), and the upper end passes through the sedimentation tank outlet (12) and is hermetically communicated with the filtering tank inlet (22); the lower end of the rear filtering liquid pipe (6) is suspended and extends into the filtering tank (2), and the upper end of the rear filtering liquid pipe penetrates through the outlet (23) of the filtering tank and is hermetically communicated with the inlet (32) of the clarification tank.
5. The combined rotational moulding septic tank of claim 4, wherein the sealing pipe sleeve (9) is arranged between the upper end of the front filtering liquid outlet pipe (5) and the outlet (12) of the sedimentation tank and the inlet (22) of the filtering tank, and the sealing pipe sleeve (9) is arranged between the upper end of the rear filtering liquid outlet pipe (6) and the outlet (23) of the filtering tank and the inlet (32) of the clarification tank.
6. The combined rotational moulding septic tank of claim 4, wherein the front filtering liquid outlet pipe (5) and the rear filtering liquid outlet pipe (6) are both in a 7 shape.
7. The combined rotational moulding septic tank of claim 4, wherein the top of the sedimentation tank (1), the top of the filtering tank (2) and the top of the clarification tank (3) are provided with an access hole and an access cover (4) for detachably closing the access hole, and the access cover (4) at the top of the filtering tank (2) is provided with an exhaust pipe (21), the lower end of the exhaust pipe extends into the filtering tank (2), and the upper end of the exhaust pipe extends out of the access cover (4) and is exposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021118180.0U CN212770382U (en) | 2020-06-17 | 2020-06-17 | Combined rotational moulding septic tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021118180.0U CN212770382U (en) | 2020-06-17 | 2020-06-17 | Combined rotational moulding septic tank |
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| Publication Number | Publication Date |
|---|---|
| CN212770382U true CN212770382U (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021118180.0U Active CN212770382U (en) | 2020-06-17 | 2020-06-17 | Combined rotational moulding septic tank |
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| CN (1) | CN212770382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113754185A (en) * | 2021-08-28 | 2021-12-07 | 广东昂为环保产业有限公司 | Fecal sewage concentration and storage equipment and treatment method for northern rural areas |
-
2020
- 2020-06-17 CN CN202021118180.0U patent/CN212770382U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113754185A (en) * | 2021-08-28 | 2021-12-07 | 广东昂为环保产业有限公司 | Fecal sewage concentration and storage equipment and treatment method for northern rural areas |
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