CN217025545U - Sewage oil removing equipment - Google Patents
Sewage oil removing equipment Download PDFInfo
- Publication number
- CN217025545U CN217025545U CN202220377953.XU CN202220377953U CN217025545U CN 217025545 U CN217025545 U CN 217025545U CN 202220377953 U CN202220377953 U CN 202220377953U CN 217025545 U CN217025545 U CN 217025545U
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- Prior art keywords
- oil
- removing machine
- oil removing
- sewage
- fixedly connected
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- 239000010865 sewage Substances 0.000 title claims abstract description 74
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000005192 partition Methods 0.000 claims description 27
- 238000010438 heat treatment Methods 0.000 claims description 17
- NRTLIYOWLVMQBO-UHFFFAOYSA-N 5-chloro-1,3-dimethyl-N-(1,1,3-trimethyl-1,3-dihydro-2-benzofuran-4-yl)pyrazole-4-carboxamide Chemical group C=12C(C)OC(C)(C)C2=CC=CC=1NC(=O)C=1C(C)=NN(C)C=1Cl NRTLIYOWLVMQBO-UHFFFAOYSA-N 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 230000007306 turnover Effects 0.000 claims description 2
- 238000000605 extraction Methods 0.000 abstract description 8
- 239000000126 substance Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 9
- 239000012535 impurity Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
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- 230000006872 improvement Effects 0.000 description 5
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- 239000004519 grease Substances 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000013043 chemical agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 206010024796 Logorrhoea Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
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- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- 230000001953 sensory effect Effects 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses sewage oil removing equipment which comprises an oil removing machine, wherein the top of the oil removing machine is communicated with a water inlet pipe, one side of the bottom of the oil removing machine is communicated with a sewage discharge pipe, one side of the oil removing machine is fixedly connected with a motor A, the top of the other side of the oil removing machine is fixedly connected with a motor B, a chain box is fixedly connected inside the oil removing machine, one side of the chain box is movably connected with an oil pushing plate, the bottom of one side of the oil removing machine is fixedly connected with a temperature switch controller, one side of the oil removing machine is fixedly connected with a motor C, the inside of the oil removing machine is movably connected with an oil skimming wheel, one end of the oil removing machine is fixedly connected with a conveying plate, and the bottom of the conveying plate is fixedly connected with a fixed box. Through the baffle that sets up, can keep apart oil with sewage, because of profit density is different, oil can float in the top of water, and profit will be because the baffle keeps apart in the oil extraction incasement when the blow off water, and sewage will be discharged through the blow off pipe and go.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, and particularly relates to sewage oil removing equipment.
Background
At present, oil substances contained in domestic sewage are difficult to separate, and influence is generated on a subsequent domestic sewage treatment activated sludge system, so that the sludge settling performance is deteriorated, the physicochemical property is changed, urban domestic sewage often contains a large amount of grease and scum, the method is divided into two main treatment modes at present, one mode is to add chemical agents to decompose and remove the grease and then intercept and salvage the scum, the other mode is to intercept and salvage the grease manually, and because a large amount of chemical agents are consumed in the first treatment method, the second method is basically adopted for sewage grease removal in a plurality of large-scale sewage treatment plants.
Because sewage is in the state of flowing all the time, the artifical degree of difficulty of salvaging is great, and salvage inefficiency, and worker people's operational environment is abominable simultaneously, and harmful gas in the sewage causes huge injury to worker people's healthy, if use filter screen isotructure to carry out the interception to dross and greasy dirt, causes the jam again very easily, needs often to wash it and change, wastes time and energy equally.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide sewage treatment equipment, and solves the problems of time and labor consumption of traditional manual cleaning.
In order to achieve the purpose, the utility model provides the following technical scheme: the sewage oil removing equipment comprises an oil removing machine, wherein the top of the oil removing machine is communicated with a water inlet pipe, one side of the bottom of the oil removing machine is communicated with a sewage discharge pipe, the front side of the oil removing machine is connected with a motor B, a chain box is fixedly connected inside the oil removing machine, a chain is movably connected inside the chain box, and the output end of the motor B penetrates through the side wall of the oil removing machine and is connected with the chain inside the chain box; the inside of the oil removing machine is movably connected with a plurality of oil pushing plates, and two ends of the oil pushing plates are respectively connected with the chains in the chain box; the bottom of the oil remover is fixedly connected with a partition plate, the partition plate is positioned between the chain box and the water inlet pipe, and the top of the partition plate is higher than the lowest height of the oil pushing plate; the bottom of the partition board is provided with a limber hole.
As an improvement, a fixed frame is arranged in the oil removing machine and below the water inlet pipe, a filtering fence is movably connected inside the fixed frame, and a twisting and crushing roller is rotatably connected inside the fixed frame; the rear side of the oil removing machine is connected with a motor A, and the output end of the motor A penetrates through the side wall of the oil removing machine and is connected with one end of the mincing roller.
Other large impurities in the sewage can be minced by the mincing roller so as to prevent the subsequent separation of oil and water from being influenced.
As an improvement, the bottom inside the oil removing machine is fixedly connected with a heating pipe, and the heating pipe is positioned on one side of the partition plate, which is far away from the sewage discharge pipe.
Through the heating pipe that sets up, can prevent that oil from gluing because the cooling oil stain demonstrates the solid-like and glues the problem that leads to the discharge difficulty together, oil stain after the heating can reduce its and glue, makes the oil stain be the convenient discharge to it of liquid form.
As an improvement, the bottom of one side of the oil removing machine is fixedly connected with a temperature switch controller, and one end of the heating pipe is electrically connected with an electric wire inside the temperature switch controller.
The rear side of the oil removing machine is connected with a motor C, the oil removing machine is movably connected with an oil skimming wheel inside, and an output shaft of the motor C is fixedly connected with the oil skimming wheel; the oil removing machine is characterized in that a conveying plate is arranged at the right end of the oil removing machine, a fixed box with an upper end open is fixedly connected to the bottom of the conveying plate, a collecting box is movably connected to the inside of the fixed box, the conveying plate is arranged in an inclined mode, the top of the conveying plate is in contact with an oil skimming wheel, and the bottom of the conveying plate is located at an opening at the upper end of the fixed box. Through the conveying plate and the fixed box which are arranged, discharged oil stains can be conveyed into the fixed box through the conveying plate, the flexibility of the collecting box is recycled, and the discharged oil stains are conveniently treated.
As an improvement, the top of the oil removing machine is movably connected with a turnover cover B.
The turning cover B is additionally arranged at the top of the oil removing machine, so that oily substances can be prevented from influencing the feeling of people, the feeling of the filtered oily substances to the sense of people is very poor, and some oily substances have unpleasant smell, and the oily substances can be prevented from having unpleasant taste and can be overhauled inside due to the blocking of the turning cover B.
As an improvement, one side of the bottom of the clapboard, which is close to the sewage discharge pipe, is communicated with a one-way drain valve, and the position of the one-way drain valve corresponds to the position of the limber hole.
The one-way valve is arranged, so that sewage which is not subjected to oil removal can be effectively prevented from entering through the limber hole in the bottom of the partition plate, and the oil removal effect is influenced.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the flip that sets up, can block oily substance influence people's impression, the impression that filterable oily substance gave people the sense organ is very not good, and some still can be bad smell a bit, can block bad smell through flip's the hindrance, can accomplish inside maintenance again, the hank garrulous roller through setting up, can give rubbing some other large-scale impurity in the sewage, in order to prevent influencing the separation to the profit at the back, through the baffle that sets up, can keep apart oil with sewage, because of the profit density is different, oil can float the top at water, the profit will be because the baffle keeps apart in the oil extraction incasement when the blow off water, sewage will discharge through the blow off pipe and go.
2. Drive the chain through motor B, thereby drive and push away the oiled-plate, can make the oil in the oil discharge tank go out through pushing away the oiled-plate propelling movement, the main objective is in order to accelerate the efficiency of oil extraction, increase the efficiency nature of device work, through the heating pipe that sets up, can prevent that oil from gluing the problem that leads to the difficulty of discharging together because the cooling oil stain demonstrates solid-shaped gluing, oil stain after the heating can reduce its gluing, make the oil stain be the convenient discharge to it of liquid form, through conveying board and the fixed case that sets up, can convey the fixed incasement with discharged oil stain through conveying board, recycle the flexibility of collecting box, it handles to discharged oil stain to have made things convenient for.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic left-side sectional view of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is a rear view structural diagram of the present invention.
In the figure: 1. an oil removing machine; 2. a water inlet pipe; 3. a blow-off pipe; 4. a flip cover A; 5. a fixing frame; 6. a filtration column; 7. a mincing roller; 8. a partition plate; 9. a motor A; 10. a motor B; 11. a chain case; 12. an oil pushing plate; 13. heating a tube; 14. a temperature switch controller; 15. a motor C; 16. skimming the oil wheel; 17. a flip cover B; 18. a transfer plate; 19. a stationary box; 20. a collection box; 21. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the present invention, 'front', 'rear', 'left', 'right', 'up', 'down' all refer to the orientation in fig. 1, wherein 'front' refers to being out with respect to the paper in fig. 1 and 'rear' refers to being in fig. 1.
As shown in fig. 1 to 4, the sewage oil removing device comprises an oil remover 1, wherein the top of the oil remover 1 is communicated with a water inlet pipe 2, one side of the bottom of the oil remover 1 is communicated with a sewage discharge pipe 3, the front side of the oil remover 1 is connected with a motor B10, the inside of the oil remover 1 is fixedly connected with a chain box 11, the inside of the chain box 11 is movably connected with a chain, and the output end of the motor B10 penetrates through the side wall of the oil remover 1 and is connected with the chain inside the chain box 11; a plurality of oil pushing plates 12 are movably connected inside the oil removing machine 1, and two ends of the oil pushing plates 12 are respectively connected with a chain inside the chain box 11; the bottom in the oil removing machine 1 is fixedly connected with a partition plate 8, the partition plate 8 is positioned between the chain box 11 and the water inlet pipe 2, and the top of the partition plate 8 is higher than the lowest height of the oil pushing plate 12; the bottom of the partition plate 8 is provided with a water through hole.
Through the baffle that sets up, can keep apart oil with sewage, because of profit density is different, oil can float in the top of water, and the profit will be because the baffle is kept apart in the oil extraction case in the blow off water. Drive the chain through motor B to the drive pushes away the oiled-plate, can make the interior oil of oil extraction case go out through pushing away the oiled-plate propelling movement, and the main objective is in order to accelerate the efficiency of oil extraction, increases the efficiency nature of device work.
The working principle of the technical scheme is as follows:
firstly, sewage is conveyed into the oil removing machine 1 through the water inlet pipe 2, impurities can sink into the bottom of the sewage under the action of gravity, oil stains can float on the top of the sewage, along with rising of the water level, the liquid level of the top of the sewage can be higher than that of the partition plate 8, the oil stains on the top of the sewage can overflow the partition plate 8 and reach the other side of the partition plate 8, the oil stains are close to the oil pushing plate 12, the liquid level of the sewage in the oil removing machine 1 can be contacted with the oil pushing plate 12 through continuous rising of the water level, then the motor B10 is started, the output end of the motor B10 can drive the chain box 11 to rotate, so as to drive the oil pushing plate 12 to move, the bottom of the oil pushing plate 12 can stir the oil stains on the top of the sewage to the oil skimming wheel 16, then the motor C15 is started, after the motor C15 is started, the output end of the motor C15 can drive the oil skimming wheel 16 to rotate, the oil skimming wheel 16 has adsorbability, the oil stains close to be adsorbed on the surface, in addition, the transmission plate 18 can scrape the oil skimming wheel 16, then, the oil stain is drained into the fixed tank 19 to remove the oil from the sewage.
In another embodiment, as shown in fig. 1-4, a flip cover B17 is movably connected to the top of the oil removing machine 1.
The flip cover B17 is additionally arranged on the top of the oil removing machine 1, so that oily substances can be prevented from influencing the feeling of people, the filtered oily substances have very poor sensory feeling, and some oily substances have unpleasant smell, and the unpleasant smell can be prevented and the internal maintenance can be realized through the blocking of the flip cover B17.
In another embodiment, as shown in fig. 1 to 4, a fixed frame 5 is arranged below the water inlet pipe 2 in the oil removing machine 1, a filtering fence 6 is movably connected inside the fixed frame 5, and a mincing roller 7 is rotatably connected inside the fixed frame 5; the rear side of the oil removing machine 1 is connected with a motor A9, and the output end of the motor A9 penetrates through the side wall of the oil removing machine 1 and is connected with one end of the mincing roller 7.
In specific implementation, the front side of the oil removing machine 1 is movably connected with a flip cover a, the flip cover a is opposite to the fixed frame 5, and other large impurities in the sewage can be ground through the arranged grinding roller 7 so as to prevent influence on subsequent separation of oil and water.
The chain is movably connected inside the chain box 11, and the output end of the motor B10 penetrates through the side wall of the oil removing machine 1 and is connected with the chain inside the chain box 11. Drive the chain through motor B10 to the drive pushes away oiled-plate method 12, can make the interior oil of oil extraction case go out through pushing away oiled-plate method 12 propelling movement, and the main objective is in order to accelerate the efficiency of oil extraction, increases the efficiency nature of device work.
In another embodiment, as shown in fig. 1 to 4, a heating pipe 13 is fixedly connected to the bottom inside the oil removing machine 1, and the heating pipe 13 is located on one side of the partition plate 8 far away from the sewage draining pipe 3. The bottom of one side of the oil removing machine 1 is fixedly connected with a temperature switch controller 14, and one end of the heating pipe 13 is electrically connected with an electric wire inside the temperature switch controller 14.
Through the heating pipe 13 that sets up, can prevent that oil from gluing because the cooling oil stain presents the solid-like and glues the problem that leads to the discharge difficulty together, the oil stain after the heating can reduce its and glue, makes the oil stain be the convenient discharge to it of liquid form.
In another embodiment, as shown in fig. 1 to 4, the rear side of the oil removing machine 1 is connected with a motor C15, the oil removing machine 1 is movably connected with an oil skimming wheel 16 inside, and an output shaft of the motor C15 is fixedly connected with the oil skimming wheel 16; the oil removing machine is characterized in that a conveying plate 18 is arranged at the right end of the oil removing machine 1, a fixed box 19 with an upper end opening is fixedly connected to the bottom of the conveying plate 18, a collecting box 20 is movably connected to the inside of the fixed box 19, the conveying plate 18 is arranged in an inclined mode, the top of the conveying plate 18 is in contact with an oil skimming wheel 16, and the bottom of the conveying plate 18 is located at an opening in the upper end of the fixed box 19. Through the conveying plate and the fixed box which are arranged, discharged oil stains can be conveyed into the fixed box through the conveying plate, the flexibility of the collecting box is recycled, and the discharged oil stains are conveniently treated.
Specifically, the transfer plate 18 is connected to one end of the oil remover 1 in an inclined manner, one end of the transfer plate 18 contacts with the surface of the oil skimming wheel 16, baffles are arranged on the left side and the right side of the transfer plate 18, and the width of the transfer plate 18 is smaller than that of the top opening of the fixing box 19. In another embodiment, as shown in fig. 1-4, one side of the bottom of the partition plate 8 close to the sewage discharge pipe 3 is communicated with a one-way drain valve, and the position of the one-way drain valve corresponds to the position of the water through hole.
Through the baffle 8 that sets up, can keep apart oil with sewage, because of the profit density difference, oil can float in the top of water, and the oil stain can float at the top of sewage, along with the rising of water level, sewage top liquid level can be higher than baffle 8, the oil stain at sewage top can overflow baffle 8, reach the opposite side of baffle 8, make the oil stain be close to and push away oiled-plate 12, constantly rising through the water level, the liquid level of the inside sewage of deoiling machine 1 can contact with oil pushing-plate 12, then starter motor B10, motor B10 output can drive the operation of chain box 11, thereby drive oil pushing-plate 12 motion, the oil stain at the bottom of oil pushing-plate 12 can stir sewage top is to oil skimming wheel 16, and the sewage that gets into baffle 8 opposite side can flow in baffle 8 one side near blow off pipe 3 again through limbers and one-way drain valve.
Through the conveying plate 18 and the fixed box 19 that set up, can convey the exhaust oil stain to fixed box 19 in through conveying plate 18, recycle the flexibility of collecting box 20, made things convenient for and handled exhaust oil stain.
The working principle and the using process of the utility model are as follows: firstly, sewage is conveyed into an oil removing machine 1 through a water inlet pipe 2, meanwhile, a motor A9 is started to drive a mincing roller 7, then the mincing roller 7 minces some larger impurities in the sewage, some impurities which can not be minced can be taken out of a filter fence 6 by opening a flip cover A4, then the sewage with the impurities removed can enter the oil removing machine 1, the impurities can sink into the bottom of the sewage under the action of gravity, oil stains can float on the top of the sewage, the liquid level of the top of the sewage is higher than that of a partition plate 8 along with the rising of the water level, the oil stains on the top of the sewage can overflow through the partition plate 8 and reach the other side of the partition plate 8, so that the oil stains are close to an oil pushing plate 12, the liquid level of the sewage in the oil removing machine 1 can be in contact with the oil pushing plate 12 through the continuous rising of the water level, then, a motor B10 is started, the output end of a motor B10 can drive a chain box 11 to operate, and further drive the oil pushing plate 12 to move, the bottom of the oil pushing plate 12 can push oil stain on the top of the sewage to the oil skimming wheel 16. Then starter motor C15, but motor C15 start-up back, and motor C15's output can drive oil skimming wheel 16 and rotate, and oil skimming wheel 16 has the adsorptivity, can adsorb the oil stain that is close to on the surface, and the oil stain of oil skimming wheel 16 outside can be scraped to transmission plate 18 in addition, then with the inside of oil stain drainage to fixed case 19, carries out the sewage deoiling. In addition, the heating pipe 13 is opened through the temperature switch controller 14, the oil stain is heated to prevent the oil stain from being cooled and solidified, the effect of removing oil from sewage is promoted, in addition, sewage entering the other side of the partition plate 8 can flow into one side of the partition plate 8 close to the sewage discharge pipe 3 through the water through hole and the one-way drain valve again, then the sewage discharge pipe 3 can be opened to discharge the sewage after the oil removal inside the oil remover 1, and the drainage and the water inlet flow of the sewage discharge pipe 3 and the water inlet pipe 2 can be adjusted through the peripheral valves outside the sewage discharge pipe 3 and the water inlet pipe 2, so that the sewage flow inside the oil remover tends to be balanced, and the stable operation of the oil remover is ensured.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Sewage deoiling equipment, including deoiling machine (1), its characterized in that: the top of the oil removing machine (1) is communicated with a water inlet pipe (2), one side of the bottom of the oil removing machine (1) is communicated with a sewage discharge pipe (3), the front side of the oil removing machine (1) is connected with a motor B (10), the interior of the oil removing machine (1) is fixedly connected with a chain box (11), the interior of the chain box (11) is movably connected with a chain, and the output end of the motor B (10) penetrates through the side wall of the oil removing machine (1) and is connected with the chain in the chain box (11); a plurality of oil pushing plates (12) are movably connected inside the oil removing machine (1), and two ends of each oil pushing plate (12) are respectively connected with a chain inside the chain box (11);
the bottom in the oil removing machine (1) is fixedly connected with a partition plate (8), the partition plate (8) is positioned between the chain box (11) and the water inlet pipe (2), and the top of the partition plate (8) is higher than the lowest height of the oil pushing plate (12); the bottom of the partition plate (8) is provided with a water through hole.
2. The apparatus for removing oil from sewage according to claim 1, wherein: a fixed frame (5) is arranged in the oil removing machine (1) and below the water inlet pipe (2), a filtering fence (6) is movably connected inside the fixed frame (5), and a mincing roller (7) is rotatably connected inside the fixed frame (5);
the rear side of the oil removing machine (1) is connected with a motor A (9), and the output end of the motor A (9) penetrates through the side wall of the oil removing machine (1) and is connected with one end of the mincing roller (7).
3. The apparatus for removing oil from sewage according to claim 1 or 2, wherein: the bottom of the interior of the oil removing machine (1) is fixedly connected with a heating pipe (13), and the heating pipe (13) is located on one side, away from the sewage discharge pipe (3), of the partition plate (8).
4. The apparatus for removing oil from sewage according to claim 3, wherein: the bottom of one side of the oil removing machine (1) is fixedly connected with a temperature switch controller (14), and one end of the heating pipe (13) is electrically connected with an electric wire inside the temperature switch controller (14).
5. The sewage oil removing equipment according to the claim 3, characterized in that the rear side of the oil removing machine (1) is connected with a motor C (15), the oil removing machine (1) is movably connected with an oil skimming wheel (16), and the output shaft of the motor C (15) is fixedly connected with the oil skimming wheel (16);
the oil removing machine is characterized in that a conveying plate (18) is arranged at the right end of the oil removing machine (1), a fixed box (19) with an upper end open is fixedly connected to the bottom of the conveying plate (18), a collecting box (20) is movably connected to the inside of the fixed box (19), the conveying plate (18) is obliquely arranged, the top of the conveying plate (18) is in contact with an oil skimming wheel (16), and the bottom of the conveying plate (18) is located at an opening at the upper end of the fixed box (19).
6. The apparatus for removing oil from sewage according to claim 3, wherein: the top of the oil removing machine (1) is movably connected with a turnover cover B (17).
7. The apparatus for removing oil from sewage according to claim 1, wherein: one side of the bottom of the partition plate (8) close to the sewage discharge pipe (3) is communicated with a one-way drain valve, and the position of the one-way drain valve corresponds to the position of the limber hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220377953.XU CN217025545U (en) | 2022-02-24 | 2022-02-24 | Sewage oil removing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220377953.XU CN217025545U (en) | 2022-02-24 | 2022-02-24 | Sewage oil removing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217025545U true CN217025545U (en) | 2022-07-22 |
Family
ID=82452400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220377953.XU Expired - Fee Related CN217025545U (en) | 2022-02-24 | 2022-02-24 | Sewage oil removing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217025545U (en) |
-
2022
- 2022-02-24 CN CN202220377953.XU patent/CN217025545U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220722 |
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| CF01 | Termination of patent right due to non-payment of annual fee |