CN115108604A - Environment-friendly unpowered oily water treatment device - Google Patents

Environment-friendly unpowered oily water treatment device Download PDF

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Publication number
CN115108604A
CN115108604A CN202210839124.3A CN202210839124A CN115108604A CN 115108604 A CN115108604 A CN 115108604A CN 202210839124 A CN202210839124 A CN 202210839124A CN 115108604 A CN115108604 A CN 115108604A
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China
Prior art keywords
oil
inlet
oil inlet
partition plate
cavity
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Pending
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CN202210839124.3A
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Chinese (zh)
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王宏勋
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Individual
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Individual
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Priority to CN202210839124.3A priority Critical patent/CN115108604A/en
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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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  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Removal Of Floating Material (AREA)

Abstract

An environment-friendly unpowered oily water treatment device comprises a hollow shell, wherein one end of the shell is provided with a sewage inlet, a baffle plate is arranged in the inner cavity of the shell, the baffle plate divides the inner cavity of the shell into a front cavity and a rear cavity, the sewage inlet is communicated with the front cavity, the inner wall of the shell corresponding to the rear cavity is provided with a clean water outlet, a communicating pipe is arranged in the rear cavity, the inlet of the communicating pipe is arranged downwards and is communicated with the rear cavity, the outlet of the communicating pipe is communicated with the clear water outlet, the inlet of the communicating pipe is lower than the top of the clapboard, an oil storage shell is arranged in the rear cavity, an oil inlet is arranged on the side wall of the oil storage shell corresponding to the top of the partition plate, the inner cavity of the oil storage shell is communicated with the rear cavity through the oil inlet, an oil inlet hopper assembly is arranged on the side wall of the oil storage shell corresponding to the oil inlet, and the height of an oil inlet opening of the oil inlet hopper assembly corresponds to the top of the partition plate. The invention has the advantages that: realize profit autosegregation, need not driving motor, green.

Description

Environment-friendly unpowered oily water treatment device
Technical Field
The invention relates to the technical field of sewage treatment device manufacturing, in particular to an environment-friendly unpowered oily sewage treatment device.
Background
The prior Chinese utility model with application number of CN201720773764.3 entitled as an oil removing and skimming device for sewage treatment plants discloses an oil removing and skimming device for sewage treatment plants, which comprises a shell, wherein the shell is of a hollow structure, the upper side wall of the shell is provided with a water inlet channel, and the bottom of the water inlet channel is transversely provided with a rotating plate which is connected with the water inlet channel in a sliding way, the side wall of one side of the rotating plate, which is far away from the water inlet channel, is rotatably connected with a first swinging rod, the inner wall of the shell is rotatably connected with a second swinging rod, the first swing rod is rotatably connected with the second swing rod through a rotating piece, a sliding groove is arranged on the side wall of the second swing rod, one side lateral wall of spout has through spring coupling with spout assorted slider, the slider is kept away from one side lateral wall of spout bottom and is rotated and be connected with the connecting rod, and the connecting rod is kept away from the one end of slider and is rotated with first swinging arms and be connected. The invention has simple structure, convenient operation, clear division of labor in the whole treatment device, full treatment of oil and filter residue in sewage and obvious effect. However, the device needs to use a driving motor as a power source, and cannot achieve the function of removing oil stains without using a motor, so that the structure of the device needs to be further improved.
Disclosure of Invention
The invention aims to solve the technical problem of providing an environment-friendly unpowered oily water treatment device which does not need to use a driving motor, has low energy consumption, is environment-friendly and has good sewage treatment effect.
The technical scheme adopted by the invention for solving the technical problems is as follows: this unpowered oily water treatment facilities of environmental protection, including hollow casing, be provided with sewage inlet, its characterized in that in the one end of casing: a clapboard is arranged in the inner cavity of the shell and divides the inner cavity of the shell into a front cavity and a rear cavity, the sewage inlet is communicated with the front cavity, the inner wall of the shell corresponding to the rear cavity is provided with a clear water outlet, a communicating pipe is arranged in the rear cavity, an inlet of the communicating pipe is arranged downwards and is communicated with the rear cavity, the outlet of the communicating pipe is communicated with the clear water outlet, the inlet of the communicating pipe is lower than the top of the clapboard, an oil storage shell is arranged in the rear cavity, an oil inlet is arranged on the side wall of the oil storage shell corresponding to the top of the partition plate, the inner cavity of the oil storage shell is communicated with the rear cavity through the oil inlet, an oil inlet hopper assembly capable of enabling dirty oil suspended on the surface of sewage overflowing the partition plate to flow into the oil inlet is arranged on the side wall of the oil storage shell corresponding to the oil inlet, and the height of an oil inlet opening of the oil inlet hopper assembly corresponds to the top of the partition plate.
As an improvement, a second partition plate and a third partition plate can be preferably arranged in the rear cavity, the top of the second partition plate is higher than the top of the partition plate, the oil storage shell is a closed structure formed by the second partition plate, the third partition plate and the inner wall of the shell in a surrounding mode, the rear cavity is divided into a rear front cavity and a rear cavity by the second partition plate, the rear cavity is divided into an inner cavity of the oil storage shell and a water storage cavity for storing clear water by the third partition plate, the oil inlet hopper assembly and the communicating pipe are connected to the second partition plate, and the oil inlet and the clear water outlet are located on the second partition plate.
The oil storage shell is characterized in that the top of the inner cavity of the oil storage shell is preferably provided with an oil fishing port, and a sealing cover is detachably covered on the oil fishing port.
In a further improvement, the communicating pipe can be preferably a three-way pipe, and the upper opening of the three-way pipe is higher than the top of the partition plate.
In a further improvement, a filter screen body capable of preventing dirty oil from passing through can be preferably arranged on the inlet of the communicating pipe.
In a further improvement, a water outlet can be preferably arranged on the inner wall of the water storage cavity.
As an improvement, the oil inlet bucket assembly preferably comprises an oil inlet plate, positioning rods and limiting blocks, the positioning rods are distributed on the outer wall of the oil storage shell on two sides of the oil inlet, each positioning rod is provided with a corresponding limiting block, two sides of the oil inlet plate are respectively provided with wing plates, each wing plate is provided with a positioning plate which can be sleeved on the corresponding positioning rod and can be abutted against the corresponding limiting block to position the oil inlet plate, and when the positioning plate is abutted against the corresponding limiting block, one end of the oil inlet plate far away from the oil inlet is higher than the other end of the oil inlet plate close to the oil inlet.
The oil storage device is further improved, an L-shaped oil blocking strip can be preferably arranged on the outer wall of the oil storage shell corresponding to the bottom edge of the oil inlet, the bottom of the oil inlet plate is abutted to the oil blocking strip, the outer walls of the oil storage shells at the two ends of the oil blocking strip are respectively provided with a baffle, and any baffle is attached to the side wall of the corresponding wing plate.
In a further improvement, the width of the oil blocking strip can be preferably larger than that of the oil inlet, and an oil blocking strip concave part is arranged on the oil blocking strip corresponding to the position of the oil inlet.
As an improvement, the water inlet can be preferably higher than the top of the partition plate, a filtering basket capable of intercepting food residues and large particles is arranged in the inner cavity of the shell corresponding to the water inlet, the food residues and the particles which leak from the filtering basket are deposited in the frame body or the bag body, and the water inlet is communicated with the inner cavity of the filtering basket.
Compared with the prior art, the invention has the advantages that: the physical characteristics of dirty oil are ingeniously utilized, the clean water outlet is formed, the height position relation between the communicating pipe inlet and the partition plate is achieved, dirty oil is light and sewage is heavy, the dirty oil floats on the surface of the sewage, after the sewage overflows the partition plate and enters the rear cavity, along with rising of the water level, the dirty oil and the communicating pipe inlet are separated by the sewage, the dirty oil cannot enter the clean water outlet from the communicating pipe, then the water level in the cavity continues to rise to be higher than the clean water outlet, the sewage enters the clean water outlet from the communicating pipe inlet, the dirty oil floats on the surface of the sewage and is guided into the oil inlet by the oil inlet hopper assembly and finally collected in the inner cavity of the oil storage shell, oil-water separation is achieved through a powerless pure physical method, driving of a driving motor is not needed by the structure, the environment-friendly effect is achieved, energy consumption is low, and the sewage treatment effect is good.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;
FIG. 5 is an exploded view of the structure of FIG. 1;
FIG. 6 is a further exploded view of the structure of FIG. 5;
FIG. 7 is an enlarged view of portion I of FIG. 5;
FIG. 8 is an enlarged view of section II of FIG. 6;
FIG. 9 is a perspective view of a second embodiment of the present invention;
FIG. 10 is a cross-sectional view taken along line C-C of FIG. 9;
FIG. 11 is an exploded view of the structure of FIG. 9;
FIG. 12 is a further exploded view of FIG. 11;
fig. 13 is an enlarged view of the portion III in fig. 12.
Detailed Description
The invention is described in further detail below with reference to the following examples of the drawings.
As shown in fig. 1 to 8, the environment-friendly unpowered oily water treatment device of the embodiment includes a hollow housing 1, a sewage inlet 11 is disposed at one end of the housing 1, a partition 13 is disposed in the housing inner cavity, the housing inner cavity is divided into a front cavity 10 and a rear cavity by the partition 13, the sewage inlet 11 is communicated with the front cavity 10, a clean water outlet 19 is disposed on the housing inner wall corresponding to the rear cavity, a communicating pipe 5 is disposed in the rear cavity, an inlet of the communicating pipe 5 is disposed downward and is communicated with the rear cavity, an outlet of the communicating pipe 5 is communicated with the clean water outlet 19, an inlet of the communicating pipe 5 is lower than the top of the partition 13, an oil storage shell is disposed in the rear cavity, an oil inlet 14 is disposed on the side wall of the oil storage shell corresponding to the top of the partition 13, the oil storage shell inner cavity 15 is communicated with the rear cavity via the oil inlet 14, and an oil inlet capable of enabling dirty oil suspended on the surface of the sewage floating over the partition 13 to flow into the oil inlet 14 is disposed on the side wall of the oil storage shell corresponding to the oil storage shell 14 And the height of an oil inlet opening of the oil hopper assembly corresponds to the top of the partition plate 13.
The rear cavity is internally provided with a second clapboard 18 and a third clapboard 181, the top of the second clapboard 18 is higher than the top of the clapboard 13, the oil storage shell is a closed structure formed by the second clapboard 18, the third clapboard 181 and the inner wall of the shell, the rear cavity is divided into a front rear cavity 101 and a rear cavity 102 by the second clapboard 18, the rear cavity 102 is divided into an oil storage shell inner cavity 15 and a water storage cavity for storing clean water by the third clapboard 181, the oil inlet hopper assembly and the communicating pipe 5 are connected on the second clapboard 18, and the oil inlet 14 and the clean water outlet 19 are positioned on the second clapboard 18.
An oil scooping port is arranged at the top of the inner cavity 15 of the oil storage shell, and a sealing cover is detachably covered on the oil scooping port. The communicating pipe 5 is a three-way pipe, and the upper opening of the three-way pipe is higher than the top of the partition plate 13. The inlet of the communicating pipe 5 is provided with a filter screen body for preventing the dirty oil from passing through. A water outlet 12 is arranged on the inner wall of the water storage cavity.
The oil inlet bucket assembly comprises an oil inlet plate 2, positioning rods 16 and limiting blocks 161, the positioning rods 16 are distributed on the outer walls of oil storage shells on two sides of an oil inlet 14, each positioning rod 16 is provided with a corresponding limiting block 161, two sides of each oil inlet plate 2 are respectively provided with wing plates 21, each wing plate 21 is provided with a positioning plate 22 which can be sleeved on the corresponding positioning rod 16 and can be pressed against the limiting block 161 to position the oil inlet plate 2, when the positioning plate 16 is pressed against the corresponding limiting block 161, one end of the oil inlet plate far away from the oil inlet 14 is higher than the other end of the oil inlet plate close to the oil inlet 14. The positioning rod 16 is a screw, and the limit block 161 is a limit nut screwed on the corresponding screw. The oil storage shell outer wall corresponding to the bottom edge of the oil inlet 14 is provided with an L-shaped oil blocking strip 3, the bottom of the oil inlet plate 2 is abutted to the oil blocking strip 3, the oil storage shell outer walls at two ends of the oil blocking strip 3 are respectively provided with a baffle 17, and any baffle 17 is attached to the side wall of the corresponding wing plate 21. The width of the oil blocking strip 3 is larger than that of the oil inlet 14, and an oil blocking strip concave part 31 is arranged on the oil blocking strip 3 corresponding to the position of the oil inlet 14.
The water inlet 11 is higher than the top of the partition plate 13, a filtering basket 4 capable of intercepting catering residues and large particles is arranged in the inner cavity of the shell corresponding to the water inlet 11, and the water inlet 11 is communicated with the inner cavity of the filtering basket 4. A filter screen is laid on the inner wall of the filter basket 4. The filter screen is a sewage primary treatment screen capable of attaching microorganisms for decomposing food residues and oil stains. The particular species of microorganism selected is within the skill of the art and will not be described in detail.
As shown in fig. 9 to 13, the second embodiment of the environment-friendly unpowered oily water treatment device comprises a hollow shell 1, a sewage inlet 11 is arranged at one end of the shell 1, a partition plate 13 is arranged in the inner cavity of the shell, the inner cavity of the shell is divided into a front cavity 10 and a rear cavity by the partition plate 13, the sewage inlet 11 is communicated with the front cavity 10, a clean water outlet 19 is arranged on the inner wall of the shell corresponding to the rear cavity, a communicating pipe 5 is arranged in the rear cavity, an inlet of the communicating pipe 5 is arranged downwards and communicated with the rear cavity, an outlet of the communicating pipe 5 is communicated with the clean water outlet 19, an inlet of the communicating pipe 5 is lower than the top of the partition plate 13, an oil storage shell is arranged in the rear cavity, an oil inlet 14 is arranged on the side wall of the oil storage shell corresponding to the top of the partition plate 13, an oil storage shell inner cavity 15 is communicated with the rear cavity via the oil inlet 14, and a side wall of the oil storage shell corresponding to the oil inlet 14 is provided with an oil inlet 14, so that dirty oil suspended on the surface of the dirty oil storage shell floating on the sewage surface of the oil inlet 14 and flowing over the partition plate 13 can flow into the oil inlet 14 The height of the oil inlet opening of the oil inlet bucket assembly corresponds to the top of the partition plate 13. The front cavity 10 is covered with a detachable cover plate structure 104.
The second partition plate 18 and the third partition plate 181 are arranged in the rear cavity, the top of the second partition plate 18 is higher than the top of the partition plate 13, the oil storage shell is a closed structure formed by the second partition plate 18, the third partition plate 181 and the inner wall of the shell in a surrounding mode, the rear cavity is divided into a rear front cavity 101 and a rear cavity 102 by the second partition plate 18, the rear cavity 102 is divided into an oil storage shell inner cavity 15 and a water storage cavity for storing clear water by the third partition plate 181, the oil inlet hopper assembly and the communicating pipe 5 are connected to the second partition plate 18, and the oil inlet 14 and the clear water outlet 19 are located on the second partition plate 18.
An oil scooping port is arranged at the top of the inner cavity 15 of the oil storage shell, and a sealing cover is detachably covered on the oil scooping port. The communicating pipe 5 is a three-way pipe, and the upper opening of the three-way pipe is higher than the top of the partition plate 13. The inlet of the communicating pipe 5 is provided with a filter screen body for preventing dirty oil from passing through. A water outlet 12 is arranged on the inner wall of the water storage cavity. The filtering net body is a stainless steel filtering net 51 made of nano materials, can pass water and simultaneously prevent dirty oil from passing through, and the specific structure of the filtering net body belongs to the well-known technology, so the detailed description is not needed. The three-way pipe can adopt the flat design of square pipe 50, helps reducing occupation space, also enables the lower extreme opening mutually vertical with the surface of water, makes things convenient for into water and filters. The position of the water outlet 12 is also changed into a square water outlet structure 121, which is convenient for connecting with an external square pipeline.
The oil inlet bucket assembly comprises an oil inlet plate 2, positioning rods 16 and limiting blocks 161, the positioning rods 16 are distributed on the outer walls of oil storage shells on two sides of an oil inlet 14, each positioning rod 16 is provided with a corresponding limiting block 161, two sides of each oil inlet plate 2 are respectively provided with wing plates 21, each wing plate 21 is provided with a positioning plate 22 which can be sleeved on the corresponding positioning rod 16 and can be pressed against the limiting block 161 to position the oil inlet plate 2, when the positioning plate 16 is pressed against the corresponding limiting block 161, one end of the oil inlet plate far away from the oil inlet 14 is higher than the other end of the oil inlet plate close to the oil inlet 14. The positioning rod 16 is a screw, and the limit block 161 is a limit nut screwed on the corresponding screw. The oil storage shell outer wall corresponding to the bottom edge of the oil inlet 14 is provided with an L-shaped oil blocking strip 3, the bottom of the oil inlet plate 2 is abutted to the oil blocking strip 3, the oil storage shell outer walls at two ends of the oil blocking strip 3 are respectively provided with a baffle 17, and any baffle 17 is attached to the side wall of the corresponding wing plate 21. The width of the oil blocking strip 3 is larger than that of the oil inlet 14, and an oil blocking strip concave part 31 is arranged on the oil blocking strip 3 corresponding to the position of the oil inlet 14.
The water inlet 11 is higher than the top of the partition board 13, a filtering basket 4 capable of intercepting catering residues and large particles is arranged in the inner cavity of the shell corresponding to the water inlet 11, and the water inlet 11 is communicated with the inner cavity of the filtering basket 4. A filter screen is laid on the inner wall of the filter basket 4. The filter screen is a sewage primary treatment screen capable of attaching microorganisms for decomposing food residues and oil stains. The particular species of microorganism selected is within the skill of the art and will not be described in detail. The lower part of the filtering basket 4 can be also provided with a frame body 103 or a bag body for storing residues, so that the residues are convenient to collect and treat. The filter screen on the filter basket 4 can adopt a detachable mesh bag structure 41, so that the filter basket is convenient to clean and replace.
The working principle is as follows: in the sewage after the filtration spills into the rear cavity from the front cavity, because the baffle is higher than the height of communicating pipe import, dirty oil in the sewage overflows to the front rear cavity from the front cavity, the water in the front rear cavity is higher than the clear water outlet after being full of water, water flows into the rear cavity, and at the moment, dirty oil floats on the water surface due to physical characteristics, so that dirty oil flows into the oil inlet bucket assembly from the water surface of the front rear cavity along the oil inlet plate, and finally enters the inner cavity of the oil storage shell from the oil inlet to be collected, and oil-water separation is realized.
The oil inlet plate of the oil inlet bucket assembly is connected with the positioning rod through the positioning plate, so that the oil inlet plate and the outer wall of the oil storage shell are in a movable connection state, the oil inlet plate can slightly swing relative to the outer wall of the oil storage shell, when oil overflows to the oil inlet plate, the oil inlet plate slightly lifts up oil near the oil inlet plate to be scraped into the oil inlet bucket assembly, the oil is led into the oil storage shell along the oil inlet plate, the oil guiding effect is better, the oil inlet plate after oil guiding is re-reset due to dead weight and then scrapes the oil near the oil into the oil inlet bucket assembly again, and the oil guiding operation is repeated.

Claims (10)

1. The utility model provides an unpowered oily water treatment facilities of environmental protection, includes hollow casing (1), is provided with sewage inlet (11), its characterized in that in the one end of casing (1): a partition plate (13) is arranged in an inner cavity of the shell, the inner cavity of the shell is divided into a front cavity (10) and a rear cavity by the partition plate (13), a sewage inlet (11) is communicated with the front cavity (10), a clear water outlet (19) is arranged on the inner wall of the shell corresponding to the rear cavity, a communicating pipe (5) is arranged in the rear cavity, an inlet of the communicating pipe (5) is arranged downwards and communicated with the rear cavity, an outlet of the communicating pipe (5) is communicated with the clear water outlet (19), an inlet of the communicating pipe (5) is lower than the top of the partition plate (13), an oil storage shell is arranged in the rear cavity, an oil inlet (14) is arranged on the side wall of the oil storage shell corresponding to the top of the partition plate (13), an oil inlet (15) is communicated with the rear cavity through the oil inlet (14), and an oil inlet capable of enabling dirty oil suspended on the surface of sewage overflowing the partition plate (13) to flow into the oil inlet (14) is arranged on the side wall of the oil storage shell corresponding to the oil inlet (14) The height of an oil inlet opening of the oil inlet hopper assembly corresponds to the top of the partition plate (13).
2. The oily water treatment device according to claim 1, characterized in that: the rear cavity is internally provided with a second partition plate (18) and a third partition plate (181), the top of the second partition plate (18) is higher than the top of the partition plate (13), the oil storage shell is a closed structure formed by the second partition plate (18), the third partition plate (181) and the inner wall of the shell, the rear cavity is divided into a rear front cavity (101) and a rear cavity (102) by the second partition plate (18), the rear cavity (102) is divided into an oil storage shell inner cavity (15) and a water storage cavity for storing clear water by the third partition plate (181), the oil inlet bucket assembly and the communicating pipe (5) are connected onto the second partition plate (18), and the oil inlet (14) and the clear water outlet (19) are positioned on the second partition plate (18).
3. The oily water treatment device according to claim 2, characterized in that: an oil fishing port is arranged at the top of the inner cavity (15) of the oil storage shell, and a sealing cover is detachably covered on the oil fishing port.
4. The oily water treatment device according to claim 2, characterized in that: the communicating pipe (5) is a three-way pipe, and the upper opening of the three-way pipe is higher than the top of the partition plate (13).
5. The oily water treatment device according to claim 4, characterized in that: and a filter screen body capable of preventing dirty oil from passing through is arranged at the inlet of the communicating pipe (5).
6. The oily water treatment device according to claim 2, characterized in that: a water outlet (12) is arranged on the inner wall of the water storage cavity.
7. The oily water treatment device according to any one of claims 1 to 6, wherein: the oil inlet bucket assembly comprises an oil inlet plate (2), positioning rods (16) and limiting blocks (161), wherein the positioning rods (16) are distributed on the outer walls of oil storage shells on two sides of an oil inlet (14), each positioning rod (16) is provided with a corresponding limiting block (161), two sides of the oil inlet plate (2) are respectively provided with wing plates (21), each wing plate (21) is provided with a positioning plate (22) which can be sleeved on the corresponding positioning rod (16) and can be pressed against the limiting block (161) to position the oil inlet plate (2), and when the positioning plate (16) is pressed against the corresponding limiting block (161), one end, far away from the oil inlet (14), of the oil inlet plate is higher than the other end, close to the oil inlet (14).
8. The oily water treatment device according to claim 7, characterized in that: the oil storage shell is characterized in that an L-shaped oil blocking strip (3) is arranged on the outer wall of the oil storage shell corresponding to the bottom edge of the oil inlet (14), the bottom of the oil inlet plate (2) is abutted to the oil blocking strip (3), the outer walls of the oil storage shells at the two ends of the oil blocking strip (3) are respectively provided with a baffle (17), and any baffle (17) is attached to the side wall of the corresponding wing plate (21).
9. The oily water treatment device of claim 8, wherein: the width of the oil blocking strip (3) is larger than that of the oil inlet (14), and an oil blocking strip concave part (31) is arranged on the oil blocking strip (3) corresponding to the position of the oil inlet (14).
10. The oily water treatment device according to any one of claims 1 to 6, wherein: the water inlet (11) is higher than the top of the partition board (13), the filtering basket (4) capable of intercepting catering residues and large-particle matters is arranged in the inner cavity of the shell corresponding to the water inlet (11), the catering residues and the particles which leak from the filtering basket (4) are precipitated in the frame body (103) or the bag body, and the water inlet (11) is communicated with the inner cavity of the filtering basket (4).
CN202210839124.3A 2022-07-18 2022-07-18 Environment-friendly unpowered oily water treatment device Pending CN115108604A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210839124.3A CN115108604A (en) 2022-07-18 2022-07-18 Environment-friendly unpowered oily water treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210839124.3A CN115108604A (en) 2022-07-18 2022-07-18 Environment-friendly unpowered oily water treatment device

Publications (1)

Publication Number Publication Date
CN115108604A true CN115108604A (en) 2022-09-27

Family

ID=83332419

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210839124.3A Pending CN115108604A (en) 2022-07-18 2022-07-18 Environment-friendly unpowered oily water treatment device

Country Status (1)

Country Link
CN (1) CN115108604A (en)

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