CN113429001A - Swill treatment device - Google Patents
Swill treatment device Download PDFInfo
- Publication number
- CN113429001A CN113429001A CN202110672793.1A CN202110672793A CN113429001A CN 113429001 A CN113429001 A CN 113429001A CN 202110672793 A CN202110672793 A CN 202110672793A CN 113429001 A CN113429001 A CN 113429001A
- Authority
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- China
- Prior art keywords
- filter plate
- cavity
- swill
- guide
- sliding block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
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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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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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
- C02F2303/16—Regeneration of sorbents, filters
Abstract
The invention discloses a swill processing device, which comprises: the solid-liquid separation assembly comprises a filter plate, a scraping plate and a driving piece, wherein the scraping plate is abutted against the upper surface of the filter plate and at least provided with a first station and a second station, the first station is positioned at one end of the filter plate, the second station is positioned at the other end of the filter plate, and the driving piece drives the filter plate to switch between the first station and the second station so as to scrape and sweep the upper surface of the whole filter plate; the oil-water separation assembly comprises a separation tank and an air floatation nozzle, the separation tank is provided with a first cavity and a second cavity which are horizontally distributed, the first cavity receives the filter plate, the top end of the first cavity is provided with an oil outlet, the bottom end of the second cavity is communicated with the bottom end of the first cavity, and the air floatation nozzle is laid at the bottom end of the first cavity so as to form airflow in the first cavity from bottom to top. Through the separation of solid-liquid separation subassembly, the fluid mixture in the swill gets into first cavity, and oil is obstructed and is increased gradually among the first cavity, can follow the oil-out and discharge oil and need not to rely on long-time the stewing, separation grease that can be quick.
Description
Technical Field
The invention relates to the field of garbage treatment, in particular to a swill treatment device.
Background
The swill is one of the main components in the domestic garbage, various physical and chemical indexes such as COD, BOD5, SS and the like in the kitchen garbage seriously exceed the three-level national sewage discharge standard, and if the catering swill is directly discharged into a sewer pipe network, urban water pollution and water eutrophication can be caused; a large amount of suspended substances and grease in the swill can block the pipeline.
The most effective method for treating swill today is to extract the grease from the swill, and the separated grease is used as biodiesel, and the deoiled swill can be used for composting. However, the oil removal of the existing swill mostly depends on standing, so that the oil and the water are layered and then the grease is taken out. However, this method of separating oil and fat requires a long time of standing, resulting in low efficiency of separating oil and fat.
Disclosure of Invention
The invention aims to overcome the technical defects, provides a swill treatment device and solves the technical problem of low efficiency of separating grease in swill in the prior art.
In order to achieve the above technical object, the present invention provides a swill processing device, which comprises:
the solid-liquid separation assembly comprises a filter plate, a scraper and a driving piece, wherein the scraper is abutted against the upper surface of the filter plate and at least provided with a first station positioned at one end of the filter plate and a second station positioned at the other end of the filter plate, and the driving piece drives the filter plate to switch between the first station and the second station so as to sweep the upper surface of the whole filter plate;
the oil-water separation assembly comprises a separation tank and an air floatation nozzle, the separation tank is provided with a first cavity and a second cavity which are horizontally distributed, the first cavity receives the filter plate, an oil outlet is formed in the top end of the first cavity, the bottom end of the second cavity is communicated with the bottom end of the first cavity, and the air floatation nozzle is laid at the bottom end of the first cavity so that air flow from bottom to top is formed in the first cavity.
Furthermore, the oil-water separation assembly further comprises a heating wire, and the heating wire is arranged in the first cavity and is positioned above the air floatation nozzle.
Furthermore, the separation tank still includes two baffles, the bottom of baffle is connected the bottom surface of separation tank body, just baffle upper end with the last edge of separation tank body has one section interval, two the baffle is located respectively the air supporting mouth both ends, with the inner wall of separation tank body encloses out the heating air supporting district.
Furthermore, the air floating nozzle is located at one end of the first chamber close to the second chamber, and the two partition plates are respectively located in the first chamber and the second chamber.
The filter plate is characterized by further comprising a material guide cylinder, wherein one end of the material guide cylinder is connected with the filter plate, and the other end of the material guide cylinder is in lap joint with the first chamber.
Furthermore, the separation tank is also provided with a filter basket, the filter basket is arranged at the top end of the first cavity, and the filter basket receives one end of the material guide cylinder, which is far away from the filter plate.
Furthermore, the driving part comprises a guide rod, a first screw rod, a first sliding block and a first motor, the guide rod is parallel to the surface of the filter plate, a first screw hole and a first guide hole which are parallel to each other are formed in the first sliding block, the guide rod is sleeved with the first guide hole, the first screw rod is parallel to the guide rod, the first screw rod is in threaded connection with the first screw hole, the first motor drives the first screw rod to rotate so as to drive the first sliding block to slide relative to the guide rod, and the scraper is arranged on the first sliding block.
Further, still include the swager subassembly, it includes swager roll, second lead screw, second slider and second motor, set up second screw and the second guide hole that is parallel to each other on the second slider, the second guide hole cover is located the guide arm, second lead screw spiro union the second screw, the second motor drive the second lead screw rotates, in order to drive the second slider is relative the second slider rotates, the swager roll rotatable install in the second slider, just the swager roll supports and presses the filter plate upper surface.
Furthermore, the number of the guide rods is two, two first guide holes are formed in the first sliding block, and the two guide rods are sleeved with the two first guide holes respectively.
Further, the solid-liquid separation assembly further comprises a flow dividing member, wherein the flow dividing member comprises a primary flow dividing member and a plurality of secondary flow dividing members, the primary flow dividing member is erected above the filter plate to divide the falling material flow into a plurality of secondary material flows, the plurality of secondary flow dividing members are erected on the falling paths of the plurality of secondary material flows in a one-to-one correspondence mode to divide the secondary material flow into a plurality of lower-level material flows.
Compared with the prior art, the invention has the beneficial effects that: the swill to be treated is poured on the filter plate, the solid components of the swill are blocked on the upper surface of the filter plate, and then the swill is scraped by the scraper. And the fluid mixture of swill gets into first cavity, and the air supporting mouth is installed in first cavity bottom, and the air supporting mouth makes and forms the air current from bottom to top in the first cavity. Under the drive of the airflow, the oil-liquid mixture in the first chamber can be quickly layered. Because the density of water is great in the lower floor, and then flow into in the second cavity from the bottom, take out the water in the second cavity, can separate the water in the oil-water mixture gradually. The oil is blocked in the first chamber and is increased gradually, and when the thickness of the oil layer is accumulated to a certain thickness, the oil can be discharged from the oil outlet. The swill treatment device provided by the invention can be used for quickly separating grease without depending on long-time standing, and the grease separation efficiency is improved.
Drawings
FIG. 1 is a schematic view of a swill processing apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a solid-liquid separation module according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of an oil-water separation assembly according to an embodiment of the present invention;
FIG. 4 is a schematic sectional structure diagram of a separation tank according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention provides a swill processing device, which comprises: the solid-liquid separation assembly 100, the oil-water separation assembly 200, the guide cylinder 300 and the pressing assembly 400, wherein the solid-liquid separation assembly 100 is used for solid-liquid separation of swill, the oil-water separation assembly 200 is used for separating oil from water, the guide cylinder 300 is used for pouring liquid separated by the solid-liquid separation assembly 100 into the oil-water separation assembly 200, and the pressing assembly 400 is used for providing the solid-liquid separation efficiency of the solid-liquid separation assembly.
The solid-liquid separation assembly 100 comprises a filter plate 110, a scraper 120 and a driver 130, wherein the scraper 120 abuts against the upper surface of the filter plate 110 and has at least a first station at one end of the filter plate 110 and a second station at the other end of the filter plate 110, and the driver 130 drives the filter plate 110 to switch between the first station and the second station so as to sweep the upper surface of the whole filter plate 110. The solid residue on the filter plate 110 can be removed by sweeping the scraper 120.
In this embodiment, the driving member 130 includes a guide rod 131, a first screw rod 132, a first sliding block 133 and a first motor 134, the guide rod 131 is parallel to the surface of the filter plate 110, the first sliding block 133 is provided with a first screw hole 133a and a first guide hole 133b which are parallel to each other, the guide rod 131 is sleeved with the first guide hole 133b, the first screw rod 132 is parallel to the guide rod 131, the first screw rod 132 is screwed into the first screw hole 133a, the first motor drives the first screw rod 132 to rotate so as to drive the first sliding block 133 to slide relative to the guide rod 131, and the scraper 120 is installed on the first sliding block 133.
In order to improve the stability of the first slider 133, there are two guide rods 131, two first guide holes 133b are formed on the first slider 133, and the two first guide holes 133b are respectively sleeved on the two guide rods 131.
Directly topple over the swill on filter plate 110, the swill can concentrate in certain region of filter plate 110, and the swill is piled up and is unfavorable for filtering the liquid composition of the swill, in order to make the more even cloth of swill on filter plate 110.
The solid-liquid separation assembly 100 further includes a flow divider 140, and the flow divider 140 includes a primary flow divider 141 and a plurality of secondary flow dividers 142, the primary flow divider 141 is erected above the filter plate 110 to divide the falling material flow into a plurality of secondary material flows, and the plurality of secondary flow dividers 141 are erected on the falling paths of the plurality of secondary material flows 142 in a one-to-one correspondence manner to divide the secondary material flow into a plurality of lower material flows. Therefore, after multiple times of separation, the swill can be more uniformly spread on the filter plate 110, so that the filter plate can efficiently filter out liquid components in the swill.
The primary shunt member 141 and the secondary shunt member 142 have various structures and arrangements, and lower shunt members can be added on the basis, in order to explain the principle of the shunt member 140 more simply, in this embodiment, the primary shunt member 141 and the secondary shunt member 142 are shunt rods with regular three-piece cross sections, and the three shunt rods are arranged in a regular triangle, wherein the shunt rod at the top corner is the primary shunt member 141, and the shunt rods at the two bottom corners are the secondary shunt members 142.
The oil-water separation assembly 200 comprises a separation tank 210 and an air floatation nozzle 220, wherein the separation tank 210 is provided with a first cavity 211 and a second cavity 212 which are horizontally distributed, the first cavity 211 receives the filter plate 110, an oil outlet 211a is formed in the top end of the first cavity 211, the bottom end of the second cavity 212 is communicated with the bottom end of the first cavity 211, and the air floatation nozzle 220 is laid at the bottom end of the first cavity 211 so that air flow from bottom to top is formed in the first cavity 211. The oil mixture is rapidly stratified by the air flow in the first chamber 211 to facilitate separation of the oil mixture.
The higher the temperature is, the stronger the fluidity of the grease is, and the more easily the grease is driven by the airflow, so as to facilitate the layering of oil and water. Therefore, the oil-water separation assembly 200 further includes a heating wire 230, and the heating wire 230 is disposed in the first chamber 211 and above the air floating nozzle 220.
In order to make the heated area more concentrated, the separation tank 210 further includes two partition plates 213, the bottom end of the partition plate 213 is connected to the bottom surface of the separation tank 210 body, a distance is formed between the upper end of the partition plate 213 and the upper edge of the separation tank 210 body, and the two partition plates 213 are respectively located at two ends of the air flotation nozzle 220 to enclose the heated air flotation area with the inner wall of the separation tank 210 body.
It is noted that the area where the air bearing nozzle 220 is located is most likely to be separated from oil, and therefore, it is desirable that the air bearing nozzle 220 be close to the second chamber 212 to facilitate the passage of water from the bottom of the first chamber 211 into the second chamber 212.
Based on the above solution, in order to avoid the baffle blocking water from entering the second chamber 212 from the first chamber 211, the air nozzle 220 is located at one end of the first chamber 211 close to the second chamber 212, and the two baffles 213 are respectively located in the first chamber 211 and the second chamber 212.
The filter plate device further comprises a material guiding cylinder 300, wherein one end of the material guiding cylinder 300 is used for receiving the filter plate 110, and the other end of the material guiding cylinder 300 is overlapped with the first chamber 211. The material guiding cylinder 300 is used for receiving the oil-water mixture separated from the solid-liquid separation assembly 100, so as to guide the oil-water mixture into the first chamber 211.
In order to prevent small amounts of solid debris from entering the separation tank 210, the separation tank 210 further comprises a filter basket 214, the filter basket 214 is disposed at the top end of the first chamber 211, and the filter basket 214 receives an end of the guide cylinder 300 away from the filter plate 110.
In order to discharge liquid components in solid residues in swill as much as possible, a pressing assembly 400 is additionally arranged and comprises a pressing roller 410, a second screw rod 420, a second sliding block 430 and a second motor 440, a second screw hole 431 and a second guide hole 432 which are parallel to each other are formed in the second sliding block 430, the second guide hole 432 is sleeved on the guide rod 131, the second screw rod 420 is in threaded connection with the second screw hole 432, the second motor 440 drives the second screw rod 420 to rotate so as to drive the second sliding block 430 to rotate relative to the second sliding block 430, the pressing roller 410 is rotatably arranged on the second sliding block 430, and the pressing roller 410 presses against the upper surface of the filter plate 110.
The swill to be treated is poured over the filter plate 110, and the solid components of the swill are blocked on the upper surface of the filter plate 110 and then scraped off by the scraper 120. And the fluid mixture of swill gets into first cavity 211, and air supporting mouth 220 is installed in first cavity 211 bottom, and air supporting mouth 220 makes and forms the air current from bottom to top in the first cavity 211. The oil mixture in the first chamber 211 is rapidly stratified by the airflow. Because the density of water is great in the lower floor, and then flow into in the second chamber 212 from the bottom, take out the water in the second chamber 212, can separate the water in the oil-water mixture gradually. The oil is blocked in the first chamber 211 to be gradually increased, and after the oil layer thickness is accumulated to a certain thickness, the oil can be discharged from the oil outlet 211 a. The swill treatment device provided by the invention can be used for quickly separating grease without depending on long-time standing, and the grease separation efficiency is improved.
The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A swill processing apparatus, characterized by that includes:
the solid-liquid separation assembly comprises a filter plate, a scraper and a driving piece, wherein the scraper is abutted against the upper surface of the filter plate and at least provided with a first station positioned at one end of the filter plate and a second station positioned at the other end of the filter plate, and the driving piece drives the filter plate to switch between the first station and the second station so as to sweep the upper surface of the whole filter plate;
the oil-water separation assembly comprises a separation tank and an air floatation nozzle, the separation tank is provided with a first cavity and a second cavity which are horizontally distributed, the first cavity receives the filter plate, an oil outlet is formed in the top end of the first cavity, the bottom end of the second cavity is communicated with the bottom end of the first cavity, and the air floatation nozzle is laid at the bottom end of the first cavity so that air flow from bottom to top is formed in the first cavity.
2. The swill processing apparatus of claim 1, wherein the oil-water separation assembly further comprises a heating wire, the heating wire is disposed in the first chamber and above the air flotation nozzle.
3. The swill treatment device of claim 2, wherein the separation tank further comprises two partition plates, the bottom ends of the partition plates are connected to the bottom surface of the separation tank body, the upper ends of the partition plates are spaced from the upper edge of the separation tank body, and the two partition plates are respectively located at two ends of the air flotation nozzle to form a heating air flotation zone together with the inner wall of the separation tank body.
4. The swill treatment device of claim 3, wherein the air floating nozzle is located at one end of the first chamber close to the second chamber, and the two baffles are respectively located in the first chamber and the second chamber.
5. The swill treatment device according to claim 1, further comprising a guide cylinder, wherein one end of the guide cylinder receives the filter plate, and the other end of the guide cylinder overlaps the first chamber.
6. The swill processing apparatus of claim 5, wherein the separating tank further comprises a filter basket, the filter basket is disposed at the top end of the first chamber, and the filter basket receives an end of the guiding cylinder away from the filter plate.
7. The swill treatment device according to claim 1, wherein the driving member comprises a guide rod, a first screw rod, a first sliding block and a first motor, the guide rod is parallel to the plate surface of the filter plate, the first sliding block is provided with a first screw hole and a first guide hole which are parallel to each other, the first guide hole is sleeved on the guide rod, the first screw rod is parallel to the guide rod, the first screw rod is in threaded connection with the first screw hole, the first motor drives the first screw rod to rotate so as to drive the first sliding block to slide relative to the guide rod, and the scraper is mounted on the first sliding block.
8. The swill processing device according to claim 7, further comprising a swaging assembly including a swaging roller, a second screw rod, a second sliding block and a second motor, wherein the second sliding block is provided with a second screw hole and a second guide hole which are parallel to each other, the second guide hole is sleeved on the guide rod, the second screw rod is screwed with the second screw hole, the second motor drives the second screw rod to rotate so as to drive the second sliding block to rotate relative to the second sliding block, the swaging roller is rotatably mounted on the second sliding block, and the swaging roller presses against the upper surface of the filter plate.
9. The swill processing device of claim 7, wherein there are two guide rods, and two first guide holes are formed on the first sliding block, and the two first guide holes are respectively sleeved on the two guide rods.
10. The swill treatment device of claim 1, wherein the solid-liquid separation assembly further comprises a splitter, the splitter comprises a primary splitter and a plurality of secondary splitters, the primary splitter is erected above the filter plate to divide the falling material flow into a plurality of secondary material flows, and the plurality of secondary splitters are erected on the falling paths of the plurality of secondary material flows in a one-to-one correspondence manner to divide the secondary material flow into a plurality of lower material flows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110672793.1A CN113429001A (en) | 2021-06-17 | 2021-06-17 | Swill treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110672793.1A CN113429001A (en) | 2021-06-17 | 2021-06-17 | Swill treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113429001A true CN113429001A (en) | 2021-09-24 |
Family
ID=77756351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110672793.1A Pending CN113429001A (en) | 2021-06-17 | 2021-06-17 | Swill treatment device |
Country Status (1)
| Country | Link |
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| CN (1) | CN113429001A (en) |
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| CN208037199U (en) * | 2018-02-07 | 2018-11-02 | 曾强 | A kind of large-scale storage tank dispersal of feed device |
| CN209940636U (en) * | 2019-04-16 | 2020-01-14 | 潍坊鸿阳环保水处理设备有限公司 | Quartz sand and active carbon filter |
| CN110694343A (en) * | 2019-10-17 | 2020-01-17 | 广州邑拓环保科技有限公司 | Kitchen waste treatment device |
| CN210367202U (en) * | 2019-06-24 | 2020-04-21 | 连云港弘涛石英制品有限公司 | Quartz sand pressure type filter |
| CN210596329U (en) * | 2019-08-15 | 2020-05-22 | 江苏树林无纺布有限公司 | Non-woven fabric spinning assembly |
| CN210590073U (en) * | 2019-09-06 | 2020-05-22 | 贵州富强科技包装有限公司 | Waste collecting device is used in production of plastics bowl |
| CN210825540U (en) * | 2019-08-30 | 2020-06-23 | 广州市绿森环保设备有限公司 | Oil-water separation device |
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2021
- 2021-06-17 CN CN202110672793.1A patent/CN113429001A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205204323U (en) * | 2015-12-11 | 2016-05-04 | 锦州俏牌机械有限公司 | Formula that falls apart direction reposition of redundant personnel homocline ware |
| CN206384885U (en) * | 2016-08-25 | 2017-08-08 | 天津建筑机械厂 | Food and drink oil-water separator |
| CN107774028A (en) * | 2016-08-30 | 2018-03-09 | 江苏吉华化工有限公司 | Industrial chemicals production device for filtering oil residue |
| CN107986472A (en) * | 2017-12-08 | 2018-05-04 | 成都濠溱科技有限公司 | A kind of kitchen garbage oil-water separation device for swill |
| CN208037199U (en) * | 2018-02-07 | 2018-11-02 | 曾强 | A kind of large-scale storage tank dispersal of feed device |
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| CN210367202U (en) * | 2019-06-24 | 2020-04-21 | 连云港弘涛石英制品有限公司 | Quartz sand pressure type filter |
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Application publication date: 20210924 |
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