CN215162064U - Low-energy-consumption rotary drum type excrement source separation device - Google Patents
Low-energy-consumption rotary drum type excrement source separation device Download PDFInfo
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- CN215162064U CN215162064U CN202121589885.5U CN202121589885U CN215162064U CN 215162064 U CN215162064 U CN 215162064U CN 202121589885 U CN202121589885 U CN 202121589885U CN 215162064 U CN215162064 U CN 215162064U
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Abstract
The utility model discloses a low energy consumption rotary drum excrement and urine source separator belongs to environmental protection technical field, including vacuum suction device, still include base, feeding injection system, rotary drum piece-rate system and solid-liquid diversity system, the base is the level setting, be equipped with outer bars section of thick bamboo on the base, feeding injection system is located outer bars section of thick bamboo and is linked together with vacuum suction device, top and rotary drum piece-rate system that rotary drum piece-rate system is located outer bars section of thick bamboo are connected with the feeding injection system transmission, solid-liquid diversity system is located the below of outer bars section of thick bamboo and is linked together with outer bars section of thick bamboo, be equipped with the interior bars section of thick bamboo rather than rotating and being connected in the outer bars section of thick bamboo. The utility model discloses can realize the solid-liquid separation to faecal to subsequent processing.
Description
Technical Field
The utility model relates to an environmental protection technical field especially relates to a low energy consumption rotary drum excrement and urine source separator.
Background
A rough development mode for capturing natural resources in a large scale for social production and economic construction cannot meet the development requirements of the current stage, and the principle of building a clean production industry, promoting comprehensive resource saving and recycling is the first principle of future economic and social development. The urban with dense population consumes a large amount of food and water sources every day, and the excrement that the urban resident produced is washed fast by the running water, carries to municipal sewage treatment plant through the municipal pipe network to consume a large amount of energy and resources and handle it, discharge into the water after reaching emission standard in order to prevent that the pollutant from causing harm to the environment.
The existing research data show that human urine contains a large amount of nutrients such as nitrogen and phosphorus, nitrogen elements in urine discharged from a human body mainly exist in the form of urea, the content of the nitrogen elements is 8000-10000 mg/L, and phosphorus elements mainly exist in the form of polyphosphate, and the content of the phosphorus elements is 700-2000 mg/L. Urine is the main source of nitrogen and phosphorus and other nutrients in domestic sewage. In addition, the excrement is also rich in nitrogen and phosphorus nutritive salts and organic matters. At present, the struvite precipitation method can be used for efficiently recovering nitrogen and phosphorus in urine, the recovery rate of nitrogen and phosphorus nutritive salt can reach above, in addition, the aerobic composting mode can be used for stabilizing high-concentration organic matters in excrement, pathogenic bacteria can be killed in the process, and finally decomposed compost products can be used as high-quality organic fertilizers for landscaping and agricultural production. The methods are mature feces harmless and resource disposal technical methods, but the application of the method is that the urine and the feces are separated and collected, and a differential recovery scheme is formulated according to the difference of the physicochemical properties of the urine and the feces and the difference of reaction conditions in the resource recovery process on the basis. Therefore, the excrement is efficiently and stably subjected to source separation, substances such as external water, surfactants, chemical deodorants and the like are prevented from being introduced into the collected excrement as far as possible, and the method has important significance for ensuring subsequent excrement resource utilization.
In order to ensure the sanitary condition of the toilet at the present stage, the toilet stool needs to be cleaned after excrement is collected by adopting a source separation mode. At present, one of the two ways is to flush with tap water, and the method fills a large amount of water into the excrement while keeping the sanitation of the toilet, thereby increasing the difficulty and the cost of the resource utilization of the excrement. The other method is to adopt centrifugal separation after mixing and collecting, but the method needs to add a coagulant to ensure the centrifugal separation effect, and the addition of the coagulant brings adverse effects on the exertion of the microbial biochemical effect in the subsequent manure composting process.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a low-energy-consumption rotary drum type excrement source separation device. The front end is matched with a vacuum suction system, and the solid-liquid separation is realized through the slow rotation of the grid cylinder and the conversion of gravitational potential energy and the filtration and interception of the filter screen. The device is mainly mechanically separated, and only has one energy consumption device of the speed reducer, thereby greatly reducing energy consumption, avoiding the introduction of other medicaments and ensuring that the subsequent urine and excrement composting effect is not influenced.
The embodiment of the utility model provides an adopt following technical scheme: the utility model provides a low energy consumption rotary drum excrement and urine source separator, includes vacuum suction device, still includes base, feeding injection system, rotary drum separation system and solid-liquid diversity system, the base is the level setting, be equipped with outer bars section of thick bamboo on the base, feeding injection system is located outer bars section of thick bamboo and is linked together with vacuum suction device, rotary drum separation system is located the top of outer bars section of thick bamboo and rotary drum separation system is connected with the transmission of feeding injection system, solid-liquid diversity system is located the below of outer bars section of thick bamboo and is linked together with outer bars section of thick bamboo, be equipped with rather than the interior bars section of thick bamboo of rotation connection in the outer bars section of thick bamboo.
Further, feeding injection system includes central inlet pipe, preceding retaining ring and reflecting plate, the discharge end of central inlet pipe extends to in the interior bars section of thick bamboo, the feed end of central inlet pipe is located outside the bars section of thick bamboo, preceding retaining ring sets up in central inlet pipe and interior bars section of thick bamboo junction, the reflecting plate is located interior bars section of thick bamboo and the discharge end of central inlet pipe is towards the reflecting plate, the reflecting plate is apart from central inlet pipe 10 cm.
Furthermore, four cams are arranged in the outer grid cylinder, the inner grid cylinder is positioned on the four cams, and the inner grid cylinder is in running fit with the four cams
Furthermore, the rotary drum separation system comprises a speed reduction motor and a rotating gear, the speed reduction motor is located at the top of the outer grid cylinder and is fixedly connected with the outer grid cylinder, the rotating gear is located on a main shaft of the speed reduction motor, a transmission strip in transmission connection with the rotating gear is arranged on the side wall of the inner grid cylinder, and a rotating groove for the rotating gear to rotate is formed in the outer grid cylinder.
Further, solid-liquid diversity system includes filter screen, liquid collection mouth, fluid-discharge tube and solid discharge gate, the filter screen is located the outside of interior bars section of thick bamboo, the lower part of filter screen is equipped with liquid collection mouth, the fluid-discharge tube is linked together and the feed inlet of fluid-discharge tube is located the lower part of filter screen with the bottom of outer bars section of thick bamboo, be equipped with the solid discharge gate on the outer bars section of thick bamboo.
Further, a plurality of hammering plates are uniformly arranged on the surface of the inner grid cylinder, movable hammers are installed on the inner wall of the outer grid cylinder, and the hammering plates are matched with the movable hammers.
Furthermore, six flow guide grid bars are uniformly arranged inside the inner grid cylinder, and the direction of the flow guide grid bars points to the solid discharge hole at the tail part of the inner grid cylinder.
Furthermore, the liquid discharge pipe and the solid discharge port are both provided with a plasma deodorization device.
Further, the filter screen is provided with 250-mesh openings.
The embodiment of the utility model provides an above-mentioned at least one technical scheme who adopts can reach following beneficial effect:
1. the device is small and exquisite, compact in structure, stable in operation and free of noise;
2. low power and energy consumption: the device is only provided with an energy consumption unit at the speed reducer, has extremely low requirement on the rotating speed, and has extremely low energy consumption compared with methods such as centrifugal separation and the like;
3. the separation effect is good: the primary separation is combined with the slow rotation of the inner grid cylinder, and a vibration hammering device is used for assistance, so that the solid-liquid separation is more sufficient; the pure mechanical separation is adopted, and the operation does not need to add medicine, so that the subsequent urine and excrement composting effect is prevented from being influenced;
4. the management is convenient: the liquid is naturally separated under the action of gravity, the automatic operation is realized, the operation is simple, the labor intensity of manpower is low, and the management is convenient;
5. easy maintenance: the device has simple structure, convenient assembly and disassembly and convenient replacement of spare and accessory parts; in maintenance, the production function can be recovered only by regularly flushing the grid cylinder with a water gun;
drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a view of the inner grid cylinder of the present invention;
reference numerals:
the device comprises a central feeding pipe 1, a front retainer 2, an inner grid cylinder 3, a reflecting plate 4, a filter screen 5, a speed reducing motor 6, a transmission bar 7, a solid discharge hole 8, a liquid discharge pipe 9, a movable hammer 10, a rotating gear 11, a hammering plate 12, a flow guide grid bar 13, a cam 14, an outer grid cylinder 15, a deodorizing device 16 and a base 17.
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The following combines fig. 1 to fig. 3 to show, the embodiment of the utility model provides a low energy consumption rotary drum excrement and urine source separator, including vacuum suction device, still include base 17, feeding injection system, rotary drum piece-rate system and solid-liquid diversity system, base 17 is the level setting, be equipped with outer grid section of thick bamboo 15 on the base 17, feeding injection system is located outer grid section of thick bamboo 15 and is linked together with vacuum suction device, rotary drum piece-rate system is located the top of outer grid section of thick bamboo 15 and rotary drum piece-rate system and is connected with the transmission of feeding injection system, solid-liquid diversity system is located outer grid section of thick bamboo 15 the below and is linked together with outer grid section of thick bamboo 15, be equipped with rather than the interior grid section of thick bamboo 3 of being connected of rotating in outer grid section of thick bamboo 15. The front end of the feeding injection system is matched with a vacuum suction device, so that the toilet flushing water consumption is ensured to be as small as possible, and the solid-liquid separation difficulty of the device is reduced.
Specifically, feeding injection system includes central inlet pipe 1, preceding retaining ring 2 and reflecting plate 4, the discharge end of central inlet pipe 1 extends to in the bars section of thick bamboo 3, the feed end of central inlet pipe 1 is located outside bars section of thick bamboo 15, preceding retaining ring 2 sets up in central inlet pipe 1 and the 3 junction of interior bars section of thick bamboo to play the effect that supports and prevent outer hourglass, reflecting plate 4 is located interior bars section of thick bamboo 3 and the discharge end of central inlet pipe 1 towards reflecting plate 4, reflecting plate 4 is apart from central inlet pipe 110cm, guarantees that solid-liquid along reflecting plate 4 to splash all around, and the bottom of the interior bars section of thick bamboo 3 is fallen to most, and a small part stays in the perisporium. The discharge is sprayed to the inner reflecting plate 4 of the device through the central feeding pipe 1, and solid and liquid are sprayed to the periphery along the reflecting plate 4 due to the blocking of the reflecting plate 4.
Specifically, four cams 14 are arranged in the outer grid cylinder 15, the inner grid cylinder 3 is positioned on the four cams 14, the inner grid cylinder 3 is in running fit with the four cams 14, and the outer grid cylinder 15 can rotate on the four cams 14, so that the outer grid cylinder 15 can rotate in the inner grid cylinder 3.
Specifically, the drum separation system comprises a speed reduction motor 6 and a rotating gear 11, the speed reduction motor 6 is located at the top of an outer grid cylinder 15 and is fixedly connected with the outer grid cylinder 15, the rotating gear 11 is located on a main shaft of the speed reduction motor 6, a transmission bar 7 in transmission connection with the rotating gear 11 is arranged on the side wall of the inner grid cylinder 3, and a rotating groove for the rotating gear 11 to rotate is formed in the outer grid cylinder 15. When the outer grid cylinder 15 rotates, the reduction motor 6 works to drive the rotating gear 11 to rotate, so that the transmission bars 7 on the inner grid cylinder 3 are driven to rotate, the outer grid cylinder 15 can rotate on the four cams 14, the outer grid cylinder 15 can rotate in the inner grid cylinder 3, and solid and liquid are separated.
Specifically, the solid-liquid diversity system comprises a filter screen 5, a liquid collecting port, a liquid discharge pipe 9 and a solid discharge port 8, wherein the filter screen 5 is positioned on the outer side of the inner grid cylinder 3, the liquid collecting port is arranged on the lower portion of the filter screen 5, the liquid discharge pipe 9 is communicated with the bottom of the outer grid cylinder 15, the feed inlet of the liquid discharge pipe 9 is positioned on the lower portion of the filter screen 5, and the solid discharge port 8 is arranged on the outer grid cylinder 15.
Specifically, a plurality of hammering plates 12 are uniformly arranged on the surface of the inner grid cylinder 3, movable hammers 10 are mounted on the inner wall of the outer grid cylinder 15, and the hammering plates 12 are matched with the movable hammers 10. When the inner grid cylinder 3 rotates anticlockwise, the previous hammering plate 12 drives the movable hammer 10 to a high position, the movable hammer 10 falls down to the next hammering plate 12 after the rotation, the next hammering plate 12 is knocked by the gravitational potential energy of knocking the movable hammer 10, solid objects adhered to the inner wall of the inner grid cylinder 3 are vibrated down, and the process is continuously circulated. Meanwhile, the moisture content of the solid is smaller and smaller due to the continuous rolling of the solid; and secondary solid-liquid separation is realized.
Specifically, six diversion grid bars 13 are uniformly arranged inside the inner grid cylinder 3, and the direction of the diversion grid bars points to the solid discharge port 8 at the tail part of the inner grid cylinder 3. The flow-guiding bars 13 can discharge the solid matter from the inner grid 3 to the outside.
Specifically, the discharge pipe 9 and the solid discharge port 8 are both provided with a plasma deodorization device 16, so that the whole device is deodorized, and the sanitary condition of the whole device is ensured.
Specifically, the screen 5 is opened with 250 mesh to ensure thorough primary separation.
Specifically, the outer grid cylinder 15 is made of a heat-insulating and corrosion-resistant material. A long-term use of the device can be ensured.
The utility model discloses a theory of operation: when the utility model is used, solid-liquid mixture in the toilet is pumped into the device by the front end vacuum generator, the discharge is sprayed to the internal reflecting plate 4 of the device through the central feeding pipe 1, and the solid-liquid splashes around along the reflecting plate 4 due to the blocking of the reflecting plate 4, most of the solid-liquid falls into the bottom of the internal grid cylinder 3, and a small part of the solid-liquid mixture is remained on the peripheral wall; the inner grid cylinder 3 is driven by the speed reducing motor 6 to rotate anticlockwise, n is less than 3m/min after 3-5 revolutions per minute, the liquid part is separated to the outer cylinder through the filter screen 5 and naturally flows into the original water tank through the liquid discharge pipe 9, and the solid is intercepted in the inner grid cylinder 3; the hammering plate 12 is installed to the 3 peripheral of interior bars section of thick bamboo, strikes hammering plate 12 by the hammer nature in rotatory in-process, and the solid thing vibration that will adhere on 3 inner walls of interior bars section of thick bamboo gets off, simultaneously because the continuous roll of solid thing makes solid thing moisture content littleer and littleer, and solid thing passes through water conservancy diversion bars 13 in the interior bars section of thick bamboo 3, slowly leads solid discharge gate 8, realizes solid-liquid separation.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a low energy consumption rotary drum excrement and urine source separator, includes vacuum suction device, its characterized in that still includes base (17), feeding injection system, rotary drum piece-rate system and solid-liquid diversity system, base (17) are the level setting, be equipped with outer grid section of thick bamboo (15) on base (17), feeding injection system is located outer grid section of thick bamboo (15) and is linked together with vacuum suction device, rotary drum piece-rate system is located the top of outer grid section of thick bamboo (15) and rotary drum piece-rate system is connected with the transmission of feeding injection system, solid-liquid diversity system is located the below of outer grid section of thick bamboo (15) and is linked together with outer grid section of thick bamboo (15), be equipped with rather than interior grid section of thick bamboo (3) of rotating the connection in outer grid section of thick bamboo (15).
2. A low energy consumption drum-type fecal source separation device according to claim 1 characterized by: feeding injection system includes central inlet pipe (1), preceding retaining ring (2) and reflecting plate (4), the discharge end of central inlet pipe (1) extends to interior grid section of thick bamboo (3), the feed end of central inlet pipe (1) is located outside grid section of thick bamboo (15), preceding retaining ring (2) set up in central inlet pipe (1) and interior grid section of thick bamboo (3) junction, reflecting plate (4) are located interior grid section of thick bamboo (3) and the discharge end of central inlet pipe (1) towards reflecting plate (4), reflecting plate (4) are apart from central inlet pipe (1)10 cm.
3. A low energy consumption drum-type fecal source separation device according to claim 1 characterized by: four cams (14) are arranged in the outer grid cylinder (15), the inner grid cylinder (3) is positioned on the four cams (14), and the inner grid cylinder (3) is in running fit with the four cams (14).
4. A low energy consumption drum-type fecal source separation device according to claim 1 characterized by: the rotary drum separating system comprises a speed reducing motor (6) and a rotating gear (11), the speed reducing motor (6) is located at the top of an outer grid cylinder (15) and fixedly connected with the outer grid cylinder (15), the rotating gear (11) is located on a main shaft of the speed reducing motor (6), a transmission strip (7) in transmission connection with the rotating gear (11) is arranged on the side wall of the inner grid cylinder (3), and a rotating groove for the rotating gear (11) to rotate is formed in the outer grid cylinder (15).
5. A low energy consumption drum-type fecal source separation device according to claim 1 characterized by: the solid-liquid diversity system comprises a filter screen (5), a liquid collecting port, a liquid discharge pipe (9) and a solid discharge port (8), wherein the filter screen (5) is positioned on the outer side of the inner grid cylinder (3), the lower part of the filter screen (5) is provided with the liquid collecting port, the liquid discharge pipe (9) is communicated with the bottom of the outer grid cylinder (15), the feed port of the liquid discharge pipe (9) is positioned on the lower part of the filter screen (5), and the solid discharge port (8) is arranged on the outer grid cylinder (15).
6. A low energy consumption drum-type fecal source separation device according to claim 1 characterized by: a plurality of hammering plates (12) are uniformly arranged on the surface of the inner grid cylinder (3), movable hammers (10) are installed on the inner wall of the outer grid cylinder (15), and the hammering plates (12) are matched with the movable hammers (10).
7. A low energy consumption drum type fecal source separating device according to claim 5 characterized in that: six guide grid bars (13) are uniformly arranged in the inner grid cylinder (3), and the direction of the guide grid bars points to a solid discharge hole (8) at the tail of the inner grid cylinder (3).
8. A low energy consumption drum type fecal source separating device according to claim 5 characterized in that: and the liquid discharge pipe (9) and the solid discharge hole (8) are both provided with a plasma deodorization device (16).
9. A low energy consumption drum type fecal source separating device according to claim 5 characterized in that: the filter screen (5) is provided with 250 meshes of holes.
10. A low energy consumption drum-type fecal source separation device according to claim 1 characterized by: the outer grid cylinder (15) is made of heat-insulating and anti-corrosion materials.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121589885.5U CN215162064U (en) | 2021-07-13 | 2021-07-13 | Low-energy-consumption rotary drum type excrement source separation device |
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| CN202121589885.5U CN215162064U (en) | 2021-07-13 | 2021-07-13 | Low-energy-consumption rotary drum type excrement source separation device |
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| CN202121589885.5U Active CN215162064U (en) | 2021-07-13 | 2021-07-13 | Low-energy-consumption rotary drum type excrement source separation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114712930A (en) * | 2022-05-13 | 2022-07-08 | 吉林大学 | Gas-liquid double-spraying-rotary filtering type low-concentration biogas slurry continuous solid-liquid separation device |
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2021
- 2021-07-13 CN CN202121589885.5U patent/CN215162064U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114712930A (en) * | 2022-05-13 | 2022-07-08 | 吉林大学 | Gas-liquid double-spraying-rotary filtering type low-concentration biogas slurry continuous solid-liquid separation device |
| CN114712930B (en) * | 2022-05-13 | 2023-01-20 | 吉林大学 | Gas-liquid double-spraying-rotary filtering type low-concentration biogas slurry continuous solid-liquid separation device |
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