CN108928941B - Kitchen domestic sewage treatment device - Google Patents
Kitchen domestic sewage treatment device Download PDFInfo
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- CN108928941B CN108928941B CN201810586717.7A CN201810586717A CN108928941B CN 108928941 B CN108928941 B CN 108928941B CN 201810586717 A CN201810586717 A CN 201810586717A CN 108928941 B CN108928941 B CN 108928941B
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
Abstract
The invention discloses a kitchen domestic sewage treatment device, which comprises a treatment box body, wherein a sewage inlet pipe, a rectangular sewage outlet, an oil outlet pipe and a water outlet pipe are arranged on the treatment box body; an inclined plate is sleeved in the treatment box body, a frustum is fixed on the inclined plate, a plurality of small holes are formed in the frustum and the inclined plate, a rectangular flat plate is fixed on the outer wall of the lower end of the inclined plate, the rectangular flat plate is inserted and sleeved in the rectangular sewage discharge port, and the rectangular flat plate can be lifted; a fine filter screen and an active carbon filter screen are sequentially arranged below the frustum, the active carbon filter screen and an inner cavity at the lower side of the treatment box body form a water storage cavity, an oil layer and a water layer are arranged in the water storage cavity, a floating block floats in the oil layer, the floating block is sleeved on the straight rod, a pressure sensor is arranged at the upper end of the straight rod, and an electromagnetic valve is arranged at the outer end of the oil outlet pipe; the pressure sensor and the electromagnetic valve are connected with the control panel. The invention can simply and efficiently treat the domestic sewage, improves the secondary utilization of the sewage and saves water resources.
Description
The technical field is as follows:
the invention relates to the technical field of water treatment, in particular to a kitchen domestic sewage treatment device.
Background art:
the waste water in the domestic waste water flows to a sewage treatment plant through a long sewage discharge system in a self-flowing mode, the mixed waste water flowing to the sewage treatment plant is changed into black, smelly and greasy sewage, the sewage is treated by the sewage treatment plant, the water in the mixed waste water is separated from dirt, viruses, grease and other harmful substances in the sewage, and the sewage is changed into dischargeable waste water. Most of the reclaimed water used for flushing toilets is treated into reclaimed water by a reclaimed water treatment plant by taking 'wastewater' as a water source. The water is then supplied to a building reclaimed water supply system via a lengthy reclaimed water supply system, and the user takes water from the building reclaimed water supply system. However, many water-using projects in daily life do not require such high-standard water sources as toilet flushers, window wipers and furniture, tile wall scrubs, floor scrubs, flower watering and industrial water, which are often much more abundant than the human dietary aspects, but they consume precious high-standard water sources, are very wasteful of flushing toilets and kitchen floors with potable tap water, contain large amounts of food waste in kitchen waste water, and are prone to clogging sewer lines.
The invention content is as follows:
the invention aims to overcome the defects of the prior art and provide a kitchen domestic sewage treatment device which can simply and efficiently treat domestic sewage, improve the secondary utilization of the sewage and save water resources.
The scheme for solving the technical problems is as follows:
a kitchen domestic sewage treatment device comprises a treatment box body, wherein a sewage inlet pipe is arranged at the upper end of the treatment box body, and a rectangular sewage outlet, an oil outlet pipe and a water outlet pipe are sequentially arranged on the side wall of the treatment box body from top to bottom; an inclined plate which is obliquely arranged and is hollow inside is sleeved in the treatment box body, a frustum which is hollow inside is fixed on the inner wall of the inclined plate, the tip end of the frustum faces the sewage inlet pipe, a plurality of small holes which are communicated up and down are formed on the frustum and the inclined plate, a rectangular flat plate is fixed on the outer wall of the lower end of the inclined plate, the rectangular flat plate is inserted in the rectangular sewage draining port, the upper bottom surface of the rectangular flat plate is pressed on the upper side wall of the rectangular sewage draining port, the rectangular flat plate penetrates through the outer extending end of the rectangular sewage draining outlet and is fixedly provided with a hinged table, the upper end of a lifting screw rod is hinged to the hinged table through a bearing, the lower end of the lifting screw rod is in threaded connection with a nut, the lifting screw rod penetrates through the lower extending end of the nut and is fixedly connected with an output shaft of a motor, a sliding block is fixed on the outer wall of the motor and is inserted and sleeved on a sliding way, the sliding way and the nut are fixed on the outer wall of the processing box body, and the nut is positioned below the rectangular sewage draining outlet; a fine filter screen and an active carbon filter screen are sequentially arranged below the frustum and fixed on the inner wall of the treatment box body, the active carbon filter screen and the inner cavity of the lower side of the treatment box body form a water storage cavity, an oil layer and a water layer are arranged in the water storage cavity, the oil layer floats on the water layer, a floating block floats in the oil layer and is sleeved on a straight rod, the straight rod is fixed on the bottom surface of the treatment box body, a stop block is fixed at the top end of the straight rod, a pressure sensor is fixed on the lower bottom surface of the stop block, an electromagnetic valve is arranged at the outer end of the oil outlet pipe, and an oil outlet hose is connected to the electromagnetic valve; the pressure sensor, the electromagnetic valve and the motor are respectively connected with a control panel fixed on the outer wall of the processing box body through leads; and an alarm is arranged on the outer wall of the processing box body and is electrically connected with the control panel.
The lower bottom surface of the bottom end of the inclined plate is fixedly provided with an arc-shaped plate protruding downwards, and the inner wall of the arc-shaped plate is pressed against the end surface of the inner side of the rectangular sewage draining outlet.
And a transverse plate is fixed on the inner wall of the frustum, a vibrator is fixed on the transverse plate, a water retaining cover is arranged on the outer side of the vibrator and fixed on the transverse plate, and the vibrator is electrically connected with the control panel.
The floes have a density less than that of water but greater than that of oil, and float at the boundary between the water and oil layers.
The least significant end of the inner hole of the oil outlet pipe is lower than the lower side surface of the pressure sensor, and the distance L between the least significant end of the inner hole of the oil outlet pipe and the lower side surface of the pressure sensor is smaller than the thickness of the floating block.
The invention has the following outstanding effects: compared with the prior art, the device can simply and efficiently treat domestic sewage, improves the secondary utilization of the sewage and saves water resources.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the frustum, the sloping plate, etc. of the present invention;
fig. 3 is a partially enlarged view of fig. 1 about a.
The specific implementation mode is as follows:
in the embodiment, as shown in fig. 1 to 3, a kitchen domestic sewage treatment device comprises a treatment tank body 1, wherein a sewage inlet pipe 11 is arranged at the upper end of the treatment tank body 1, and a rectangular sewage outlet 12, an oil outlet pipe 13 and a water outlet pipe 14 are sequentially arranged on the side wall of the treatment tank body 1 from top to bottom; an inclined hollow inclined plate 21 is sleeved in the treatment box body 1, an inner hollow frustum 22 is fixed on the inner wall of the inclined plate 21, the tip end of the frustum 22 faces the sewage inlet pipe 11, a plurality of small holes 201 which are communicated up and down are formed in the frustum 22 and the inclined plate 21, a rectangular flat plate 23 is fixed on the outer wall of the lower end of the inclined plate 21, the rectangular flat plate 23 is inserted and sleeved in the rectangular sewage outlet 12, the upper bottom surface of the rectangular flat plate 23 is pressed on the upper side wall of the rectangular sewage outlet 12, a hinged table 24 is fixed at the outer extending end of the rectangular flat plate 23 penetrating through the rectangular sewage outlet 12, the upper end of a lifting screw 25 is hinged on the hinged table 24 through a bearing, the lower end of the lifting screw 25 is screwed on a nut 26, the lower extending end of the lifting screw 25 penetrating through the nut 26 is fixedly connected with an output shaft of a motor 27, a slide block 28 is fixed on the outer wall of the motor 27, and the slide block 28 is inserted and sleeved on a slide way 29, the slideway 29 and the nut 26 are fixed on the outer wall of the treatment box body 1, and the nut 26 is positioned below the rectangular sewage discharge outlet 12; a fine filter screen 31 and an active carbon filter screen 32 are sequentially arranged below the frustum 22, the fine filter screen 31 and the active carbon filter screen 32 are fixed on the inner wall of the treatment box body 1, the active carbon filter screen 32 and the inner cavity of the lower side of the treatment box body 1 form a water storage cavity 100, an oil layer 91 and a water layer 92 are arranged in the water storage cavity 100, the oil layer 91 floats on the water layer 92, a floating block 33 floats in the oil layer 91, the floating block 33 is sleeved on a straight rod 34, the straight rod 34 is fixed on the bottom surface of the treatment box body 1, a stop block 35 is fixed at the top end of the straight rod 34, a pressure sensor 36 is fixed on the lower bottom surface of the stop block 35, an electromagnetic valve 37 is arranged at the outer end of the oil outlet pipe 13, and an oil outlet hose is connected to the electromagnetic valve 37; the pressure sensor 36, the electromagnetic valve 37 and the motor 27 are respectively connected with a control panel 38 fixed on the outer wall of the processing box body 1 through leads; and an alarm 39 is arranged on the outer wall of the processing box body 1, and the alarm 39 is electrically connected with the control panel 38.
Further, an arc plate 20 protruding downwards is fixed on the lower bottom surface of the bottom end of the sloping plate 21, and the inner wall of the arc plate 20 is pressed against the end surface of the inner side of the rectangular sewage draining exit 12.
Furthermore, a transverse plate 41 is fixed on the inner wall of the cone 22, a vibrator 42 is fixed on the transverse plate 41, a water blocking cover 43 is arranged on the outer side of the vibrator 42, the water blocking cover 43 is fixed on the transverse plate 41, and the vibrator 42 is electrically connected with the control panel 38.
Further, the floe 33 has a density less than that of water but greater than that of oil, and the floe 33 floats at the boundary between the water layer 92 and the oil layer 91.
Further, the lowest end of the inner hole of the oil outlet pipe 13 is lower than the lower side surface of the pressure sensor 36, and the distance L between the lowest end of the inner hole of the oil outlet pipe 13 and the lower side surface of the pressure sensor 36 is smaller than the thickness of the floating block 33.
The working principle is as follows: the domestic sewage 11 enters the treatment box body 1 from the sewage inlet pipe 11, firstly, visible impurities are filtered through the frustum 22 and the inclined plate 21, the impurities are accumulated on the inclined plate 21, the water flows into the fine filter screen 31 from the small holes 201, the fine impurities can be filtered through the fine filter screen 31, then the fine impurities are filtered through the activated carbon filter screen 32, the activated carbon filter screen 32 can absorb partial peculiar smell, finally, the water is stored in the water storage cavity 100 and automatically divided into a water layer 92 and an oil layer 91, when the floating block 33 moves up along with the water level and touches the pressure sensor 36, the pressure sensor 36 transmits a signal to the control panel 38, the control panel 38 controls the alarm 39 to alarm, and simultaneously opens the electromagnetic valve 37, so that the oil in the oil layer 91 is discharged from the oil outlet pipe 13; when the floating block 33 is separated from the pressure sensor 36, the alarm 39 is cancelled, and the electromagnetic valve 37 is closed; when the impurities on the inclined plate 21 need to be cleaned, the control panel 38 drives the vibrator 42 and the motor 27 to start, the motor 27 drives the lifting screw 25 to rotate, the lifting screw 25 moves downwards under the action of the nut 26, the lifting screw 25 drives the rectangular flat plate 23 to move downwards through the hinged platform, the rectangular flat plate 23 is separated from the upper side wall of the rectangular sewage outlet 12, the impurities slide out from the rectangular flat plate 23, and the vibrator 42 can accelerate the sliding out of the impurities.
Finally, the above embodiments are only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the scope of the present invention should be defined by the claims.
Claims (3)
1. The utility model provides a kitchen domestic sewage treatment device, includes processing box (1), its characterized in that: the upper end of the treatment tank body (1) is provided with a sewage inlet pipe (11), and the side wall of the treatment tank body (1) is sequentially provided with a rectangular sewage outlet (12), an oil outlet pipe (13) and a water outlet pipe (14) from top to bottom; the sewage treatment device is characterized in that an obliquely arranged hollow inclined plate (21) is sleeved in the treatment box body (1), a hollow frustum (22) is fixed on the inner wall of the inclined plate (21), the tip end of the frustum (22) faces the sewage inlet pipe (11), a plurality of small holes (201) which are communicated up and down are formed in the frustum (22) and the inclined plate (21), a rectangular flat plate (23) is fixed on the outer wall of the lower end of the inclined plate (21), the rectangular flat plate (23) is inserted in the rectangular sewage outlet (12), the upper bottom surface of the rectangular flat plate (23) is pressed on the upper side wall of the rectangular sewage outlet (12), a hinged platform (24) is fixed at the outer extending end of the rectangular flat plate (23) which penetrates through the rectangular sewage outlet (12), the upper end of a lifting screw rod (25) is hinged on the hinged platform (24) through a bearing, the lower end of the lifting screw rod (25) is screwed on a nut (26), and the lifting screw rod (25) penetrates through the lower extending end of the nut (26) and is fixedly connected with an output shaft of a motor (27), a sliding block (28) is fixed on the outer wall of the motor (27), the sliding block (28) is inserted and sleeved on a sliding way (29), the sliding way (29) and a nut (26) are fixed on the outer wall of the treatment box body (1), and the nut (26) is positioned below the rectangular sewage outlet (12); a fine filter screen (31) and an active carbon filter screen (32) are sequentially arranged below the frustum (22), the fine filter screen (31) and the active carbon filter screen (32) are fixed on the inner wall of the treatment box body (1), the active carbon filter screen (32) and an inner cavity at the lower side of the treatment box body (1) form a water storage cavity (100), an oil layer (91) and a water layer (92) are arranged in the water storage cavity (100), the oil layer (91) floats on the water layer (92), a floating block (33) floats in the oil layer (91), the floating block (33) is sleeved on a straight rod (34), the straight rod (34) is fixed on the bottom surface of the treatment box body (1), a stop block (35) is fixed at the top end of the straight rod (34), a pressure sensor (36) is fixed on the lower bottom surface of the stop block (35), an electromagnetic valve (37) is arranged at the outer end of the oil outlet pipe (13), and an oil outlet hose is connected to the electromagnetic valve (37); the pressure sensor (36), the electromagnetic valve (37) and the motor (27) are respectively connected with a control panel (38) fixed on the outer wall of the processing box body (1) through leads; an alarm (39) is arranged on the outer wall of the processing box body (1), and the alarm (39) is electrically connected with the control panel (38);
the density of the floe (33) is less than that of water but greater than that of oil, and the floe (33) floats at the boundary of the water layer (92) and the oil layer (91);
the lowest end of the inner hole of the oil outlet pipe (13) is lower than the lower side surface of the pressure sensor (36), and the distance L between the lowest end of the inner hole of the oil outlet pipe (13) and the lower side surface of the pressure sensor (36) is smaller than the thickness of the floating block (33);
when the floating block (33) moves upwards along with the water level and touches the pressure sensor (36), the pressure sensor transmits a signal to the control panel, and the control panel controls the alarm (39) to alarm and simultaneously opens the electromagnetic valve (37) so as to discharge the oil in the oil layer from the oil outlet pipe; when the floating block is separated from the pressure sensor, the alarm is cancelled, and the electromagnetic valve is closed.
2. The kitchen domestic sewage treatment device of claim 1, wherein: the lower bottom surface of the bottom end of the sloping plate (21) is fixed with an arc-shaped plate (20) which protrudes downwards, and the inner wall of the arc-shaped plate (20) is pressed against the end surface of the inner side of the rectangular sewage draining outlet (12).
3. The kitchen domestic sewage treatment device of claim 1, wherein: a transverse plate (41) is fixed on the inner wall of the frustum (22), a vibrator (42) is fixed on the transverse plate (41), a water retaining cover (43) is arranged on the outer side of the vibrator (42), the water retaining cover (43) is fixed on the transverse plate (41), and the vibrator (42) is electrically connected with the control panel (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810586717.7A CN108928941B (en) | 2018-06-07 | 2018-06-07 | Kitchen domestic sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810586717.7A CN108928941B (en) | 2018-06-07 | 2018-06-07 | Kitchen domestic sewage treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN108928941A CN108928941A (en) | 2018-12-04 |
| CN108928941B true CN108928941B (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810586717.7A Active CN108928941B (en) | 2018-06-07 | 2018-06-07 | Kitchen domestic sewage treatment device |
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| Country | Link |
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| CN (1) | CN108928941B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110228884A (en) * | 2019-07-05 | 2019-09-13 | 临沂大学 | Filter device is used in a kind of production of mineral water |
| CN111943416A (en) * | 2020-08-04 | 2020-11-17 | 黑龙江建筑职业技术学院 | Energy-saving water supply system and working method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4880533A (en) * | 1988-06-09 | 1989-11-14 | John Hondulas | Apparatus and system for treating waste water and sludge |
| CN103224300A (en) * | 2013-05-16 | 2013-07-31 | 北京市环智环保设备有限公司 | Oil separator |
| CN103539216A (en) * | 2012-07-16 | 2014-01-29 | 杨志江 | Totally-closed air flotation type oil separator |
| CN204039100U (en) * | 2014-03-26 | 2014-12-24 | 邓韶光 | Grease trap core intersection monitoring device |
| CN104860412A (en) * | 2015-05-09 | 2015-08-26 | 罗涛 | Environment-friendly device for using and treating pigwash |
| CN206965315U (en) * | 2017-06-07 | 2018-02-06 | 洛阳绿洁工程机械设备有限公司 | A kind of kitchen sewage treatment unit |
| CN207209996U (en) * | 2017-08-29 | 2018-04-10 | 冯思思 | A kind of desulfurization wastewater zero discharge treatment equipment |
| CN108096920A (en) * | 2018-01-31 | 2018-06-01 | 曾国琼 | A kind of vertical hanged type sewage processing filtering device |
-
2018
- 2018-06-07 CN CN201810586717.7A patent/CN108928941B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4880533A (en) * | 1988-06-09 | 1989-11-14 | John Hondulas | Apparatus and system for treating waste water and sludge |
| CN103539216A (en) * | 2012-07-16 | 2014-01-29 | 杨志江 | Totally-closed air flotation type oil separator |
| CN103224300A (en) * | 2013-05-16 | 2013-07-31 | 北京市环智环保设备有限公司 | Oil separator |
| CN204039100U (en) * | 2014-03-26 | 2014-12-24 | 邓韶光 | Grease trap core intersection monitoring device |
| CN104860412A (en) * | 2015-05-09 | 2015-08-26 | 罗涛 | Environment-friendly device for using and treating pigwash |
| CN206965315U (en) * | 2017-06-07 | 2018-02-06 | 洛阳绿洁工程机械设备有限公司 | A kind of kitchen sewage treatment unit |
| CN207209996U (en) * | 2017-08-29 | 2018-04-10 | 冯思思 | A kind of desulfurization wastewater zero discharge treatment equipment |
| CN108096920A (en) * | 2018-01-31 | 2018-06-01 | 曾国琼 | A kind of vertical hanged type sewage processing filtering device |
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| CN108928941A (en) | 2018-12-04 |
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Effective date of registration: 20210719 Address after: 341000 B24, xinjinniu Avenue, TANKOU Town, Ganzhou economic and Technological Development Zone, Ganzhou City, Jiangxi Province Applicant after: GANZHOU HAITUO ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 215000 building 21, No. 369, Lushan Road, high tech Zone, Suzhou City, Jiangsu Province Applicant before: SUZHOU YAOSHUIYUAN ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |
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