CN210683549U - Solid-liquid separation device and ecological toilet applying same - Google Patents
Solid-liquid separation device and ecological toilet applying same Download PDFInfo
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- CN210683549U CN210683549U CN201921605181.5U CN201921605181U CN210683549U CN 210683549 U CN210683549 U CN 210683549U CN 201921605181 U CN201921605181 U CN 201921605181U CN 210683549 U CN210683549 U CN 210683549U
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Abstract
The utility model discloses a solid-liquid separation device and an ecological toilet using the same, wherein the solid-liquid separation device comprises a solid-liquid separation box, the interior of the solid-liquid separation box is divided into an upper cavity and a lower cavity by a first clapboard, the lower cavity is a solid cavity, and the upper cavity is divided into a left cavity and a right cavity by a second clapboard, and the left cavity and the right cavity are respectively a solid-liquid cavity and a liquid cavity; the solid-liquid chamber is used for containing solid-liquid mixture, the bottom of the solid-liquid chamber is communicated with the solid chamber at the bottom through a separation electromagnetic valve, the top of the solid-liquid chamber is communicated with the liquid chamber in an overflow mode, a squatting pan of a toilet is arranged at the top of the solid-liquid chamber of the solid-liquid separation box, and the urinal and a hand washing basin are communicated with the water inlet pipe. The utility model discloses can effectively solve the septic tank volume that adopts the water-washed form to collect faecal ecological toilet and face and be insufficient, the frequent and low problem of anaerobic fermentation speed of decontaminating, carry out the solid-liquid separation back with the reduction of inside liquid content through the solid-state excrement that will collect, reach the purpose that improves the excrement and dirt and decompose and treatment effeciency.
Description
Technical Field
The utility model belongs to the solid-liquid separation technique, concretely relates to solid-liquid separation equipment and lavatory of using thereof.
Background
The popularity of the ecological toilet in China is on the increasing trend every year, and the appearance structure and the processing mode of the ecological toilet are diversified. At present, the excrement collection of the ecological toilet adopts a water-flushing type mostly, including a water-saving type and a vacuum suction type, and the improvement measures reduce the using amount of water to a certain extent, but in a septic tank, liquid still accounts for more than half of the volume of the excrement. The volume of the septic tank is increased, the anaerobic fermentation rate of microorganisms in the septic tank is influenced, the septic tank cleaning frequency is increased, and the organic load of the excrement wastewater is increased. Therefore, solid-liquid separation is needed to be carried out on the sewage in the septic tank, the volume of liquid in the septic tank is reduced, and the subsequent organic load on sewage treatment is reduced. Most of the existing solid-liquid separation equipment is heavy and complex in structure, and cannot be directly combined with a septic tank of a toilet for use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem be: aiming at the problem that the excrement in a water-washed toilet septic tank for collecting excrement can not be directly subjected to solid-liquid separation treatment, the novel solid-liquid separation device and the toilet using the same are provided, the collected excrement is directly subjected to solid-liquid separation and then is independently treated, and the purpose of improving the decomposition and treatment efficiency of the excrement is achieved.
The utility model discloses a following technical scheme realizes:
the solid-liquid separation device comprises a solid-liquid separation box 1, wherein the interior of the solid-liquid separation box 1 is divided into an upper cavity and a lower cavity by a first partition plate 11, the lower cavity is a solid cavity 103, and the upper cavity is divided into a left cavity and a right cavity by a second partition plate 13, namely a solid-liquid cavity 101 and a liquid cavity 102;
the solid-liquid cavity 101 is used for containing a solid-liquid mixture, the bottom of the solid-liquid cavity is communicated with the solid cavity 103 at the bottom through the separation electromagnetic valve 4, and the top of the solid-liquid cavity is communicated with the liquid cavity 102 in an overflowing manner;
the bottom of the liquid cavity 102 is provided with a water outlet pipe 17;
the bottom of the solid cavity 103 is provided with a cleaning hole 14.
Further, the second partition 13 is arranged obliquely, the solid-liquid chamber 101 is located obliquely above the second partition 13, and the upper half of the second partition 13 is provided with a grid 12 for overflow communication between the solid-liquid chamber 101 and the liquid chamber 102.
Further, the surface of the second partition plate 13 is provided with an anti-sticking coating.
Further, a cleaning pipe 52 is arranged in the solid-liquid cavity above the grating 12, a nozzle arranged downwards is arranged on the cleaning pipe 52, the cleaning pipe 52 is led out through a cleaning water inlet pipe 5 to be connected with a cleaning water source, and a cleaning electromagnetic valve 51 is arranged on the cleaning water inlet pipe 5.
Furthermore, a water outlet electromagnetic valve 171 is arranged on the water outlet pipe 17, a liquid level meter 3 is arranged in the liquid cavity 102, and the liquid level meter 3 is connected with the water outlet electromagnetic valve 171 in a feedback control manner.
Further, still include the PLC control module 6 of drive each solenoid valve and for the power 7 of each solenoid valve power supply, go out water solenoid valve 171 and be connected with level gauge 3 feedback control through PLC control module 6.
In the solid-liquid separator of the present invention, the exhaust pipe 15 is provided on the upper portion of the solid chamber 103.
Furthermore, the liquid chamber 102 is also connected to a water inlet pipe 16 for receiving sewage.
The utility model also discloses an ecological lavatory including above-mentioned solid-liquid separation equipment, the squatting pan in lavatory set up in solid-liquid chamber 101 top of solid-liquid separation case 1, urinal and wash the hand pond and inlet tube 16 intercommunication.
The utility model discloses a solid-liquid separation equipment can be in real time with the supernatant overflow separation of solid-liquid mixture mesosphere, reduce the solid moisture content of bottom butt joint, use in the lavatory, can effectively reduce the liquid in the dirty solid-liquid mixture of excrement, reduce liquid content in the solid-state excrement of bottom deposit, improve the dirty follow-up treatment efficiency of excrement, the liquid of separating out can pass through pipe-line to sewage treatment device, the liquid of solid intracavity portion storage reduces, can further reduce the required volume of septic tank, and need not frequently carry out the decontamination to the septic tank. Solid-liquid separation is carried out to the excrement through setting up the grid, sets up the washing pipeline and can prevent that the grid from blockking up. The surface of the second partition plate is provided with the anti-sticking coating, so that solid excrement can be rapidly deposited to the bottom of the solid liquid cavity through the second partition plate, the solid excrement can conveniently enter the solid cavity through the separating electromagnetic valve, and the adhesion of the solid excrement on the partition plate is avoided.
To sum up, the utility model discloses can effectively solve the septic tank volume that adopts the water-washed form to collect faecal ecological toilet and face insufficient, the frequent and low problem of anaerobic fermentation speed of decontaminating, carry out the solid-liquid separation through the solid-state excrement that will collect after with the reduction of inside liquid content, reach the purpose that improves the excrement and dirt and decompose and treatment effeciency.
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Drawings
FIG. 1 is a side view of the bio-toilet and the solid-liquid separator in the embodiment, which shows the features of the squat toilet and the solid-liquid separator.
FIG. 2 is a side view of the eco-lavatory and the solid-liquid separation apparatus in the embodiment, focusing on the arrangement of the internal piping.
Fig. 3 is a view taken along direction a in fig. 1.
Fig. 4 is a view from direction B of fig. 2.
Fig. 5 is a top view of the eco-lavatory in the embodiment.
FIG. 6 is a schematic view of a cleaning tube in the example.
Fig. 7 is a schematic control diagram of each of the electrically operated valves according to the embodiment.
Reference numbers in the figures: 1-a solid-liquid separation box, 101-a solid-liquid cavity, 102-a liquid cavity, 103-a solid cavity, 11-a first partition plate, 12-a grid, 13-a second partition plate, 14-a cleaning opening, 15-an exhaust pipe, 16-a water inlet pipe, 161-a water inlet electromagnetic valve, 17-a water outlet pipe, 171-a water outlet electromagnetic valve, 2-a squatting pan, 3-a liquid level meter, 4-a separation electromagnetic valve, 5-a cleaning water inlet pipe, 51-a cleaning electromagnetic valve, 52-a cleaning pipe, 6-a PLC control module and 7-a power supply.
Detailed Description
Examples
Referring to fig. 1-5, the ecological toilet shown in the figure is used for the solid-liquid separation device of the present invention, and specifically includes a solid-liquid separation box 1 and a squatting pan 2 fixed on the solid-liquid separation box 1, the solid-liquid separation box 1 is provided inside with a first partition plate 11, a grid 12, a second partition plate 13, a clear drawing opening 14, an exhaust pipe 15, an inlet pipe 16, an inlet pipe electromagnetic valve 161, an outlet pipe 17, an outlet electromagnetic valve 171 and a level meter 3, a separation electromagnetic valve 4, a cleaning inlet pipe 5, a cleaning electromagnetic valve 51 and a cleaning pipe 52.
As shown in fig. 1 and fig. 3, the interior of the solid-liquid separation tank 1 is divided into an upper cavity and a lower cavity by a first partition 11, the lower cavity is a solid cavity 103 for storing a solid-liquid mixture after most of liquid is separated, the upper cavity is divided into two cavities by a second partition 13, one of the two cavities is a solid-liquid cavity 101 for directly receiving feces, the squatting pan 2 is arranged at the top of the tank body at the top of the solid-liquid cavity 101, and the other cavity is a liquid cavity 102 for storing the separated liquid. The solid-liquid cavity 101 and the liquid cavity 102 are communicated through the top of the second partition plate 13 in an overflowing manner, solid-state excrement in the solid-liquid cavity 101 is deposited at the bottom, top-layer sewage overflows into the liquid cavity 102 to separate most of liquid in an excrement mixture from the solid-liquid cavity 101, the bottom of the solid-liquid cavity 101 is communicated with the solid cavity 103 at the bottom through the separation electromagnetic valve 4, the separation electromagnetic valve 4 is in a closed state in a normal state, when the solid-state excrement deposition at the bottom of the solid-liquid cavity 101 reaches a certain amount, the separation electromagnetic valve 4 is controlled to be opened, the solid-state excrement at the bottom is discharged into the solid cavity 103 at the bottom, most of the excrement entering the solid cavity 103 is solid, the water content is greatly reduced, the volume utilization rate in the solid cavity 103 is improved, frequent cleaning is avoided, and the subsequent treatment efficiency is improved.
The bottom of the liquid cavity 102 is provided with a water outlet pipe 17 for discharging the separated sewage in time, and the bottom of the solid cavity 103 is provided with a cleaning opening 14 for collecting and treating the excrement stored in the solid cavity 103 in a unified manner. The solid cavity 103 is internally provided with an exhaust pipe 15 for discharging gas generated by feces fermentation, so as to avoid overhigh pressure in the box body, meanwhile, the liquid cavity 102 is also communicated with a water inlet pipe 16 for carrying sewage, the water inlet pipe 16 is connected with a urinal and a hand washing basin in a toilet, the water inlet pipe 16 is provided with a water inlet electromagnetic valve 161 for uniformly collecting the sewage generated in the toilet.
In order to ensure that solid matters of the solid wastes are intensively deposited in the solid-liquid chamber 101 above the separation solenoid valve 4 and can be accurately conveyed to fall into the solid chamber, the second partition plate 13 is obliquely arranged in the embodiment, wherein the solid-liquid chamber 101 is obliquely positioned above, and the liquid chamber 102 is obliquely positioned below, so that the inside of the solid-liquid chamber 101 is of a funnel structure, the separation solenoid valve 4 is arranged at the lowest point position of the solid-liquid chamber 101, so that all the solid wastes falling into the inside of the solid-liquid chamber 101 slide down along the inclined plane of the second partition plate 13 to be deposited above the separation solenoid valve 4, when the separation solenoid valve 4 is opened, the part of the solid wastes firstly fall into the solid chamber 103, and the content of the upper-layer sewage of the solid-liquid chamber falling into the solid chamber 103 can be further controlled and reduced by controlling the opening time of the separation solenoid valve 4. The anti-sticking coating is arranged on the upper surface of the second partition plate 13, so that the adhesion of solid excrement on the surface of the second partition plate 13 is reduced.
The upper half of the second partition 13 is provided with a grating 12, and the sewage on the upper layer of the solid-liquid chamber 101 overflows into the liquid chamber 102 through the grating 12.
With reference to fig. 2, 4, 5 and 6, a cleaning pipe 52 is arranged in the solid-liquid cavity above the grating 12, the cleaning pipe 52 is arranged in a U shape, nozzles arranged downwards are arranged on the cleaning pipe 52, water ejected from the nozzles washes the second partition plate 13 and the grating 12 below, the cleaning pipe 52 is led out through the cleaning water inlet pipe 5 to be connected with a cleaning water source, a cleaning electromagnetic valve 51 is arranged on the cleaning water inlet pipe 5, the cleaning electromagnetic valve 51 is normally closed, and the second partition plate and the grating are washed by opening when cleaning is needed.
Since the collection amount of urine in the toilet is larger than that of feces, the separated and collected sewage needs to be discharged and collected in time, so as to avoid the liquid level inside the liquid chamber 102 from exceeding the solid-liquid chamber 101 and causing backflow. This embodiment is provided with water outlet solenoid valve 171 on outlet pipe 17 that sets up in liquid chamber 102, and water outlet solenoid valve 171 is the off-state under the normality, further is equipped with electronic level gauge 3 and carries out real-time supervision to the inside sewage liquid level of collecting of liquid chamber 102 in liquid chamber 102 inside, and electronic level gauge 3's signal and water outlet solenoid valve 171 feedback are connected, detect liquid chamber 102 inside when reaching the settlement liquid level when electronic level gauge 3, control water outlet solenoid valve 171 and open, discharge the inside sewage of liquid chamber 102.
As shown in fig. 7, the solid-liquid separation device used in the ecological toilet in this embodiment further includes a PLC control module 6 and a power supply 7, wherein the PLC control module 6 is in communication connection with the water inlet solenoid valve 161, the water outlet solenoid valve 171, the liquid level meter 3, the separation solenoid valve 4 and the cleaning solenoid valve 51, the power supply 7 provides a driving power supply for each solenoid valve, wherein the water outlet solenoid valve 171 is in feedback control connection with the liquid level meter 3 through the PLC control module 6, and other solenoid valves, particularly the separation solenoid valve 4, are actively controlled to open and close by programming a PLC control program, and can be programmed according to a mode of timing opening. Regarding the hardware connection of the PLC and the mature programming means of the programming control of the PLC, those skilled in the art can perform the conventional programming design according to different frequencies of use of the toilet, and the specific hardware structure and programming program of the PLC module are not described herein again.
The foregoing is illustrative of the preferred embodiment of the present invention and is not to be construed as limiting the invention in any way. Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.
Claims (9)
1. A solid-liquid separation device is characterized in that: the device comprises a solid-liquid separation box (1), wherein the interior of the solid-liquid separation box (1) is divided into an upper cavity and a lower cavity by a first partition plate (11), the lower cavity is a solid cavity (103), the upper cavity is divided into a left cavity and a right cavity by a second partition plate (13), and the left cavity and the right cavity are respectively a solid-liquid cavity (101) and a liquid cavity (102);
the solid-liquid cavity (101) is used for containing a solid-liquid mixture, the bottom of the solid-liquid cavity is communicated with the solid cavity (103) at the bottom through a separation electromagnetic valve (4), and the top of the solid-liquid cavity is communicated with the liquid cavity (102) in an overflowing manner;
a water outlet pipe (17) is arranged at the bottom of the liquid cavity (102);
the bottom of the solid cavity (103) is provided with a cleaning hole (14).
2. A solid-liquid separation apparatus according to claim 1, characterized in that: the second partition plate (13) is obliquely arranged, the solid-liquid cavity (101) is positioned above the second partition plate (13) in an oblique mode, and the upper half portion of the second partition plate (13) is provided with a grid (12) which enables the solid-liquid cavity (101) and the liquid cavity (102) to be in overflow communication.
3. A solid-liquid separation apparatus according to claim 2, characterized in that: and an anti-sticking coating is arranged on the surface of the second partition plate (13).
4. A solid-liquid separation apparatus according to claim 2, characterized in that: the cleaning device is characterized in that a cleaning pipe (52) is arranged in a solid-liquid cavity above the grating (12), a nozzle arranged downwards is arranged on the cleaning pipe (52), the cleaning pipe (52) is led out through a cleaning water inlet pipe (5) to be connected with a cleaning water source, and a cleaning electromagnetic valve (51) is arranged on the cleaning water inlet pipe (5).
5. A solid-liquid separation apparatus according to claim 4, characterized in that: the water outlet pipe (17) is provided with a water outlet electromagnetic valve (171), the liquid level meter (3) is arranged in the liquid cavity (102), and the liquid level meter (3) is connected with the water outlet electromagnetic valve (171) in a feedback control mode.
6. A solid-liquid separation apparatus according to claim 5, characterized in that: the automatic water outlet control system is characterized by further comprising a PLC control module (6) for driving each electromagnetic valve and a power supply (7) for supplying power to each electromagnetic valve, wherein the water outlet electromagnetic valve (171) is connected with the liquid level meter (3) in a feedback control mode through the PLC control module (6).
7. A solid-liquid separation apparatus according to any one of claims 1 to 6 wherein: an exhaust pipe (15) is arranged at the upper part of the solid cavity (103).
8. A solid-liquid separation apparatus according to claim 7 wherein: the liquid cavity (102) is also communicated with a water inlet pipe (16) for receiving sewage.
9. Ecological lavatory, its characterized in that: comprising the solid-liquid separation device of claim 8, wherein the squatting pan of the toilet is arranged on the top of the solid-liquid chamber (101) of the solid-liquid separation box (1), and the urinal and the hand washing basin are communicated with the water inlet pipe (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921605181.5U CN210683549U (en) | 2019-09-25 | 2019-09-25 | Solid-liquid separation device and ecological toilet applying same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921605181.5U CN210683549U (en) | 2019-09-25 | 2019-09-25 | Solid-liquid separation device and ecological toilet applying same |
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| CN210683549U true CN210683549U (en) | 2020-06-05 |
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| CN201921605181.5U Active CN210683549U (en) | 2019-09-25 | 2019-09-25 | Solid-liquid separation device and ecological toilet applying same |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110550837A (en) * | 2019-09-25 | 2019-12-10 | 长沙凯天工研院环保服务有限公司 | Solid-liquid separation device and ecological toilet applying same |
| CN112716342A (en) * | 2020-12-17 | 2021-04-30 | 长沙工研院环保有限公司 | Solid-liquid separation type ecological toilet |
-
2019
- 2019-09-25 CN CN201921605181.5U patent/CN210683549U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110550837A (en) * | 2019-09-25 | 2019-12-10 | 长沙凯天工研院环保服务有限公司 | Solid-liquid separation device and ecological toilet applying same |
| CN112716342A (en) * | 2020-12-17 | 2021-04-30 | 长沙工研院环保有限公司 | Solid-liquid separation type ecological toilet |
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Address after: 4 / F, R & D building, No. 59, nanzhuyuan Road, economic and Technological Development Zone, Changsha City, Hunan Province Patentee after: Changsha Industrial Research Institute Environmental Protection Co.,Ltd. Address before: 410100 R&D Building, No. 59 Nanzhuyuan Road, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province, 4th Floor Patentee before: CHANGSHA KAITIAN INDUSTRIAL RESEARCH INSTITUTE ENVIRONMENTAL PROTECTION SERVICE Co.,Ltd. |