CN215249925U - Building site sewage recovery recycles final processing system - Google Patents
Building site sewage recovery recycles final processing system Download PDFInfo
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- CN215249925U CN215249925U CN202120411053.8U CN202120411053U CN215249925U CN 215249925 U CN215249925 U CN 215249925U CN 202120411053 U CN202120411053 U CN 202120411053U CN 215249925 U CN215249925 U CN 215249925U
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Abstract
本实用新型为了克服现有技术中建筑工地污水处理系统无法实现污水的回收再利用，水资源浪费严重，不符合当下绿色环保发展主题的技术问题，提供一种建筑工地污水回收再利用终级处理系统，包括处理池，处理池依次包括沉淀池、过滤池和蓄水池，沉淀池与进水管相连，蓄水池远离沉淀池的一端设有溢流口，蓄水池中设有供水组件，供水组件包括水泵和供水管组，供水管组的出水端与用户端相连。本申请所述系统处理的废水在满足市政排水系统的排放标准的同时，可在建筑工地或日常生活中使用，实现了建筑工地污水的循环再利用，符合当下绿色环保的发展主题。
In order to overcome the technical problems in the prior art that the construction site sewage treatment system cannot realize the recycling and reuse of sewage, the waste of water resources is serious, and does not conform to the current theme of green environmental protection development, the utility model provides a final treatment for the recycling and reuse of construction site sewage. The system includes a treatment tank. The treatment tank sequentially includes a sedimentation tank, a filter tank and a water storage tank. The sedimentation tank is connected to the water inlet pipe. The end of the storage tank away from the sedimentation tank is provided with an overflow port. The water supply assembly includes a water pump and a water supply pipe group, and the water outlet end of the water supply pipe group is connected with the user end. The wastewater treated by the system of the present application can be used in construction sites or in daily life while meeting the discharge standards of the municipal drainage system, realizing the recycling and reuse of construction site sewage, and conforming to the current development theme of green environmental protection.
Description
Technical Field
The utility model relates to a sewage treatment technical field especially relates to a building site sewage recovery recycles final processing system.
Background
The waste water of the construction site can not be directly discharged into a municipal drainage system, and the waste water can meet the discharge standard after being treated. Chinese patent application No. CN201820266548.4 discloses a filtering device for drainage of construction sites, which comprises a cylinder body, the left end and the right end of the lower surface of the cylinder body are respectively welded with a supporting leg, the inner bottom wall of the cylinder body is fixedly connected with a baffle plate (1), the inner top wall of the cylinder body and the left side surface of the baffle (1) are connected with a fixed baffle II, the inner part of the cylinder body and the left side of the baffle II are movably sleeved with the outer side surface (1) of the filter frame, the welding of the medial surface of straining frame (1) has the edge of first filtration membrane, the interior roof of barrel and interior diapire and be located (1) left side of straining frame all are connected with fixed block (1), two the left end of two springs of fixedly connected with respectively of the right flank of fixed block (1), two the (1) right-hand member of spring respectively with the top and the bottom fixed connection of straining frame (1) left surface.
The filtering device can realize effective filtering of the construction site sewage, and avoids blockage of a drain pipe caused by accumulation of impurities in the sewage; the problem lies in, waste water can only discharge the processing after filtering among the above-mentioned patent, can't realize the recovery of sewage and recycle, and the waste of water resource is serious, does not conform to the development theme of green at present.
Disclosure of Invention
The utility model discloses an overcome building site sewage treatment system among the prior art and can't realize the recovery of sewage and recycle, water waste is serious, be not conform to the technical problem of green development theme at present, a building site sewage recovery recycles final treatment system is provided, waste water through this system processing can be used in building site or daily life when satisfying municipal drainage system's emission standard, the cyclic utilization of building site sewage has been realized, accord with green's development theme at present.
In order to achieve the above purpose, the present invention adopts the following technical solution.
The utility model provides a building site sewage recovery recycles final stage processing system, includes the water treatment pond, and the water treatment pond includes sedimentation tank, filtering ponds and cistern in proper order, and the sedimentation tank links to each other with the inlet tube, and the one end that the sedimentation tank was kept away from to the cistern is equipped with the overflow mouth, is equipped with water supply assembly in the cistern, and water supply assembly includes water pump and water supply nest of tubes, and the play water end that water supply nest of tubes links to each other with the user side.
The application provides a sewage ultimate treatment system, which is mainly used for treating and recycling building sewage, and particularly, the sewage to be treated is injected into a sedimentation tank through a water inlet pipe, the sedimentation tank is used for standing and removing impurities from the sewage, solid impurities in the sewage are separated from a water body and are settled downwards in the static process, clear liquid on the upper layer overflows into a filtering tank, a filtering membrane for filtering small-particle-size impurities in the water body is arranged in the filtering tank, a reservoir is used for receiving the small-particle-size impurities in the water body, treated clear water is stored in the reservoir, and the clear water in the reservoir can be directly discharged to a municipal drainage system; further, this application has set up the water supply subassembly additional in the cistern, and the clear water in the cistern is organized to the user and is carried through the water supply pipe, realizes the cyclic utilization of water resource. The application the waste water that final stage processing system handled can use in building site or daily life when satisfying municipal drainage system's emission standard, has realized the cyclic utilization of building site sewage, accords with the development theme of green at present.
Preferably, the filtration tank; including one-level primary filter and second grade filtering pond, the one end that the sedimentation tank was kept away from in the one-level primary filter is equipped with first filtration membrane, and the one end that the sedimentation tank was kept away from in the second grade filtering pond is equipped with second filtration membrane. First filtration membrane and second filtration membrane carry out stage filtration to the supernatant through sedimentation tank overflow, and the filter effect is strengthened, and the cleanliness factor of water promotes in the cistern, not only accords with municipal drainage system's emission standard, can recycle in building site or daily life moreover.
Preferably, the sedimentation tank comprises a primary sedimentation tank and a secondary sedimentation tank, a first partition plate is arranged between the primary sedimentation tank and the secondary sedimentation tank, a second partition plate is arranged between the secondary sedimentation tank and the filtering tank, and the height of the first partition plate is larger than that of the second partition plate. The cooperation of one-level sedimentation tank and second grade sedimentation tank carries out the fractional precipitation to sewage, and in the supernatant overflowed the second grade sedimentation tank when the liquid level was higher than first baffle in the one-level sedimentation tank, the disturbance of supernatant overflow in-process to the bottom deposit was less, and solid-state impurity content was lower when the water migrated to in the second grade sedimentation tank to effectively promote the cleanliness factor of water.
Preferably, the water supply pipe group comprises a main pipe, a first branch pipe and a second branch pipe, the user side comprises a domestic water end and a building construction water end, the first branch pipe is communicated with the main pipe and the domestic water end, the second branch pipe is communicated with the main pipe and the building construction water end, and the main pipe is connected with the water pump. According to the technical scheme, the water supply pipe group is limited, and clear water in the reservoir is drained to a domestic water end through the first branch pipe and can be used for daily cleaning of a kitchen or a toilet; clear water in the reservoir is drained to a water end for building construction through a second branch pipe, and the water end can be used for spraying, cleaning, maintaining and the like on a building site.
Preferably, be equipped with first drain pump and first drain pipe in the one-level sedimentation tank, the one end of first drain pipe links to each other with first drain pump, and the other end of first drain pipe extends to the treatment tank outside, is equipped with second drain pump and second drain pipe in the second grade sedimentation tank, and the one end of second drain pipe links to each other with the second drain pump, and the other end of second drain pipe extends to the one-level sedimentation tank.
Preferably, the water in the reservoir flows to the municipal drainage system through the overflow port, and the position of the overflow port is lower than the second clapboard. Supernatant in the second grade sedimentation tank overflows into the filtering ponds through the second baffle, flows into the cistern after the filter membrane filters in, and liquid level height should be less than the second baffle in the cistern, otherwise the clear water in the cistern can flow back into the sedimentation tank, and based on this, the overflow mouth should be less than the second baffle to avoid appearing the water secondary pollution after the phenomenon of backflowing leads to purifying.
Preferably, the height of each of the first filter membrane and the second filter membrane is greater than the height of the second separator.
To sum up, the utility model discloses following beneficial effect has: (1) the wastewater treated by the system can be used in construction sites or daily life while meeting the discharge standard of municipal drainage systems, so that the recycling of the sewage in the construction sites is realized, and the development theme of environmental protection at present is met; (2) the height of the first partition plate is greater than that of the second partition plate, disturbance to bottom sediment in the supernatant overflow process is small, and the content of solid impurities is low when the water body is transferred to the secondary sedimentation tank, so that the cleanliness of the water body is effectively improved; (3) the overflow port is lower than the second clapboard, so that the secondary pollution of the purified water body caused by the backflow phenomenon can be avoided.
Drawings
Fig. 1 is a schematic view of the present invention.
Fig. 2 is another schematic diagram of the present invention.
In the figure:
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in fig. 1 and 2, a construction site sewage recycling and reusing final-stage treatment system comprises a treatment tank, wherein the treatment tank sequentially comprises a sedimentation tank 1, a filtering tank 2 and a water storage tank 3, the sedimentation tank is connected with a water inlet pipe 16, one end of the water storage tank, which is far away from the sedimentation tank, is provided with an overflow port 4, a water supply assembly 5 is arranged in the water storage tank, the water supply assembly comprises a water pump 6 and a water supply pipe group 7, and the water outlet end of the water supply pipe group is connected with a user end; the filter tank comprises a primary filter 201 and a secondary filter 202, a first filter membrane 8 is arranged at one end of the primary filter, which is far away from the sedimentation tank, and a second filter membrane 9 is arranged at one end of the secondary filter, which is far away from the sedimentation tank; the sedimentation tank comprises a primary sedimentation tank 101 and a secondary sedimentation tank 102, a first partition plate 10 is arranged between the primary sedimentation tank and the secondary sedimentation tank, a second partition plate 11 is arranged between the secondary sedimentation tank and the filtering tank, and the height of the first partition plate is greater than that of the second partition plate; the water supply pipe group comprises a main pipe 501, a first branch pipe 502 and a second branch pipe 503, the user side comprises a domestic water end and a building water end, the first branch pipe is communicated with the main pipe and the domestic water end, the second branch pipe is communicated with the main pipe and the building water end, and the main pipe is connected with the water pump; a first sewage draining pump 12 and a first water draining pipe 13 are arranged in the primary sedimentation tank, one end of the first water draining pipe is connected with the first sewage draining pump, the other end of the first water draining pipe extends to the outside of the treatment tank (a secondary sedimentation tank 17 of an upper primary sewage sedimentation system), a second sewage draining pump 14 and a second water draining pipe 15 are arranged in the secondary sedimentation tank, one end of the second water draining pipe is connected with the second sewage draining pump, and the other end of the second water draining pipe extends to the primary sedimentation tank; the water in the reservoir flows to a municipal drainage system through an overflow port, and the position of the overflow port is lower than that of the second clapboard; the heights of the first filter membrane and the second filter membrane are both larger than the height of the second partition plate.
The utility model relates to a building site sewage recycling and reusing final stage treatment system, as shown in figure 2, from the right side to the left side in proper order, including the first grade sedimentation tank, the second grade sedimentation tank, the first grade preliminary filtering pond, second grade filtering pond and cistern, be equipped with first baffle between first grade sedimentation tank and the second grade sedimentation tank, be equipped with the second baffle between second grade sedimentation tank and the first grade preliminary filtering pond, the height of first baffle is greater than the height of second baffle, be equipped with first filtration membrane between first grade preliminary filtering pond and the second grade filtering pond, be equipped with second filtration membrane between second grade filtering pond and the cistern, the feed liquor pipe links to each other with the right-hand member of first grade sedimentation tank, building site sewage pours into the first grade sedimentation tank through the feed liquor pipe and stews, solid-state impurity separates and subsides downwards with the water body in the quiescent process, when the liquid level exceeds first baffle in the first grade sedimentation tank, supernatant overflows and carries out secondary sedimentation in the second grade sedimentation tank through first baffle upper end, after twice sedimentation, the content of solid impurities in the water body overflowing into the primary filter tank is greatly reduced. After the water body is filtered by the first filtering membrane and the second filtering membrane for two times, the water body flowing into the reservoir is basically clear water.
Clear water in the reservoir can be directly discharged into a municipal drainage system through an overflow port or can be recycled through a water supply assembly, specifically, as shown in fig. 1, the water supply assembly comprises a water pump and a water supply pipe assembly, the water pump is positioned at the bottom of the reservoir, the water supply pipe assembly comprises a main pipe, a first branch pipe and a second branch pipe, one end of the first branch pipe is connected with the main pipe, and the other end of the first branch pipe is connected with a domestic water end, so that the water supply assembly can be used for daily cleaning of a kitchen or a toilet; one end of the second branch pipe is connected with the main pipe, and the other end of the second branch pipe is connected with the water end for construction, so that the spraying and cleaning device can be used for spraying and cleaning operation on a construction site.
Claims (7)
1. The utility model provides a building site sewage recovery recycles final stage processing system, includes handles the pond, its characterized in that, handles the pond and includes sedimentation tank, filtering ponds and cistern in proper order, and the sedimentation tank links to each other with the inlet tube, and the one end that the sedimentation tank was kept away from to the cistern is equipped with the overflow mouth, is equipped with water supply assembly in the cistern, and water supply assembly includes water pump and water supply nest of tubes, and the play water end that water supply nest of tubes links to each other with the user side.
2. The construction site sewage recycling and reusing final stage treatment system according to claim 1, wherein the filter tank comprises a primary filter tank and a secondary filter tank, a first filter membrane is arranged at one end of the primary filter tank far away from the sedimentation tank, and a second filter membrane is arranged at one end of the secondary filter tank far away from the sedimentation tank.
3. The construction site sewage recycling and reusing final-stage treatment system according to claim 2, wherein the sedimentation tank comprises a primary sedimentation tank and a secondary sedimentation tank, a first partition plate is arranged between the primary sedimentation tank and the secondary sedimentation tank, a second partition plate is arranged between the secondary sedimentation tank and the filtering tank, and the height of the first partition plate is larger than that of the second partition plate.
4. The construction site sewage recycling and reusing final-stage treatment system according to claim 1 or 2, wherein the water supply pipe group comprises a main pipe, a first branch pipe and a second branch pipe, the user side comprises a domestic water end and a construction water end, the first branch pipe is communicated with the main pipe and the domestic water end, the second branch pipe is communicated with the main pipe and the construction water end, and the main pipe is connected with the water pump.
5. The construction site sewage recycling and reusing final-stage treatment system as claimed in claim 3, wherein a first sewage draining pump and a first draining pipe are arranged in the first-stage sedimentation tank, one end of the first draining pipe is connected with the first sewage draining pump, a second sewage draining pump and a second draining pipe are arranged in the second-stage sedimentation tank, one end of the second draining pipe is connected with the second sewage draining pump, the other end of the second draining pipe extends to the first-stage sedimentation tank, and the other end of the first draining pipe extends to the second-stage sedimentation tank of the first-stage sewage sedimentation system.
6. The construction site sewage recycling and reusing final-stage treatment system according to claim 3, wherein the water in the reservoir flows to the municipal drainage system through an overflow port, and the opening position of the overflow port is lower than the second partition plate.
7. The construction site sewage recycling final-stage treatment system according to claim 3, wherein the heights of the first filtering membrane and the second filtering membrane are both greater than the height of the second partition plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120411053.8U CN215249925U (en) | 2021-02-24 | 2021-02-24 | Building site sewage recovery recycles final processing system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120411053.8U CN215249925U (en) | 2021-02-24 | 2021-02-24 | Building site sewage recovery recycles final processing system |
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| CN215249925U true CN215249925U (en) | 2021-12-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114906955A (en) * | 2022-06-30 | 2022-08-16 | 甘肃盛宏建筑工程有限责任公司 | Building site sewage cyclic utilization system |
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2021
- 2021-02-24 CN CN202120411053.8U patent/CN215249925U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114906955A (en) * | 2022-06-30 | 2022-08-16 | 甘肃盛宏建筑工程有限责任公司 | Building site sewage cyclic utilization system |
| CN114906955B (en) * | 2022-06-30 | 2023-04-07 | 甘肃盛宏建筑工程有限责任公司 | Building site sewage recycling system |
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Address after: 310000 Zhejiang Province, Hangzhou City, Xihu District, Jiangcun Street, Xixi International Business Center, Building 5, Room 809 Patentee after: Zhejiang Zhulemei City Development Co., Ltd. Country or region after: China Address before: 310012 Zhejiang Province Hangzhou City Xihu District San Dun Town Zi Xuan Road 158 Building 1 902 Room Patentee before: Zhejiang green city zhulemei City Development Co.,Ltd. Country or region before: China |
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