CN112642204A - Fish killing fish scale filtering and collecting device - Google Patents
Fish killing fish scale filtering and collecting device Download PDFInfo
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- CN112642204A CN112642204A CN202011451803.0A CN202011451803A CN112642204A CN 112642204 A CN112642204 A CN 112642204A CN 202011451803 A CN202011451803 A CN 202011451803A CN 112642204 A CN112642204 A CN 112642204A
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- filter screen
- fish
- collecting
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 85
- 238000001914 filtration Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 abstract description 6
- 239000002351 wastewater Substances 0.000 abstract description 5
- 239000010865 sewage Substances 0.000 abstract description 4
- 238000003307 slaughter Methods 0.000 description 3
- 238000004065 wastewater treatment Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0407—Floor drains for indoor use
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a fish scale filtering and collecting device for killing fish, and relates to the technical field of wastewater filtering devices. This kill fish and filter collection device with fish scale, including fixed sewer, the position fixedly connected with guide plate that the inner wall of fixed sewer is close to the top, the position swing joint that the outer wall of fixed sewer is close to the bottom has fixed funnel, the outer wall swing joint of fixed funnel's fixed sewer and guide plate through setting up, the position fixedly connected with hydroenergy collection device that the outer wall of guide plate is close to the center, hydroenergy collection device's outer wall is through the hydroenergy collection device that sets up and the outer wall fixed connection of fixed sewer. This kill fish and filter collection device with fish scale can be killing the fish in-process, carries out the water conservancy diversion to sewage, forms spiral offal, for fish scale collection device provides power, can reduce the condition appearance that fish scale adsorbs on filtering the hole simultaneously.
Description
Technical Field
The invention relates to the technical field of wastewater filtering devices, in particular to a fish scale filtering and collecting device for killing fish.
Background
As is well known, slaughter wastewater treatment equipment is an auxiliary device for treating wastewater in slaughterhouses, which is widely used in the field of sewage treatment; the existing slaughtering wastewater treatment equipment comprises a box body, four groups of supporting legs, a filter screen and a stirring rod, wherein the tops of the four groups of supporting legs are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the box body, a working cavity is arranged inside the box body, a box opening is formed in the top end of the box body and communicated with the working cavity, the filter screen is transversely arranged in the upper half area of the working cavity, a drain pipe is arranged in the upper half area of the right side wall of the box body and communicated with the upper.
Fish processing waste water has the problem that the waste water volume is big, and the fish scale can carry out secondary operation production and become fertilizer, current slaughter wastewater treatment equipment is killing the in-process discovery of fish, the fish scale of delay on the filter screen makes the filter screen take place to block up easily, make the filter screen drainage not smooth, it is relatively poor to lead to its use reliability, the manual fish scale to the work intracavity of staff is cleared up and is wasted time and energy relatively, if not clear up, the fish scale will aggravate sewage treatment's the degree of difficulty, and can not obtain effectual utilization.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a fish scale filtering and collecting device for killing fish, which is driven by water flow to collect fish scales, so that the workload is reduced, and the environmental protection performance of the device is improved.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an it filters collection device to kill fish with fish scale, includes fixed sewer, the position fixedly connected with guide plate that the inner wall of fixed sewer is close to the top, the position swing joint that the outer wall of fixed sewer is close to the bottom has fixed funnel, the outer wall swing joint of fixed funnel's fixed sewer and guide plate through setting up, the position fixedly connected with hydroenergy collection device that the outer wall of guide plate is close to the center, hydroenergy collection device's outer wall fixed connection through hydroenergy collection device and fixed sewer that sets up, the position swing joint that hydroenergy collection device's inner wall is close to the bottom has filter screen assembly, filter screen assembly's outer wall is through the hydroenergy collection device and the inner wall swing joint of fixed sewer that sets up.
Preferably, hydroenergy collection device's structure includes lift collection device, fixed collecting vessel, dead lever and power conversion mechanism, the outer wall of fixed collecting vessel and the outer wall of guide plate are close to central position fixed connection, the inside of fixed collecting vessel is close to central position swing joint has the dead lever, the outer wall fixedly connected with sand grip of dead lever, the outer wall swing joint of dead lever has lift collection device, the outer wall of lift collection device is through the inner wall swing joint of the dead lever that sets up and fixed collecting vessel, the outer wall of fixed collecting vessel is close to the position swing joint of bottom and has the power conversion mechanism, the outer wall of power conversion mechanism is through the fixed collecting vessel that sets up and lift collection device's outer wall swing joint.
Preferably, lift collection device's structure includes that hydroenergy rotates bucket, strains water and collects board and external screw thread, hydroenergy rotates the even fixedly connected with of outer wall of bucket and strains water and collects the board, the outer wall swing joint of bucket and dead lever is rotated to the hydroenergy that strains water and collect the board through setting up, the outer wall of straining water and collecting the board is provided with the external screw thread.
Preferably, the structure of the power conversion mechanism comprises a fixed lifting rod, an internal thread and a fish scale collecting tank, the outer wall of the fixed lifting rod is movably connected with the outer wall of the fixed collecting tank, the inner wall of the fixed lifting rod is provided with the internal thread, the outer wall of the internal thread is movably connected with the outer wall of the external thread, the bottom end of the fixed lifting rod is provided with the fish scale collecting tank, and the outer wall of the fish scale collecting tank is movably connected with the outer wall of the filter screen device close to the bottom end.
Preferably, filter screen device's structure includes first filter screen mechanism and second filter screen mechanism, the inner wall of fixed funnel is close to the first filter screen mechanism of the position fixedly connected with at center, the inner wall swing joint of fixed funnel and fixed sewer that the outer wall of first filter screen mechanism passes through the setting, the outer wall swing joint of lift collection device has second filter screen mechanism, the inner wall swing joint of lift collection device and first filter screen mechanism that the outer wall of second filter screen mechanism passes through the setting.
Preferably, the structure of first filter screen mechanism includes hemisphere filter screen and first hole that leaks, first hole that leaks has evenly been seted up to the outer wall of hemisphere filter screen, the structure of second filter screen mechanism is including collecting filter screen and second hole that leaks, the second hole that leaks has evenly been seted up to the outer wall of collecting the filter screen.
The invention provides a fish scale filtering and collecting device for killing fish. The method has the following beneficial effects:
(1) this kill fish and filter collection device with fish scale uses through the fixed sewer of setting and the cooperation of fixed funnel, can make the device be convenient for install and dismantle to collect the fish scale after the facilitate use is accomplished, reduce the condition that the fish scale blockked up the sewer and appear.
(2) This kill fish and filter collection device with fish scale through the guide plate that sets up, can carry out the water conservancy diversion to sewage killing the fish in-process, forms spiral offal, for fish scale collection device provides power, can reduce the condition appearance that fish scale adsorbs on filtering the hole simultaneously.
(3) This kill fish and filter collection device with fish scale, through the filter screen device that sets up, can filter and the water conservancy diversion to the fish scale, convenient follow-up collecting the fish scale, the emission that reduces the slaughterhouse and produce is not in time handled, the condition that causes serious pollution to peripheral environment appears, the fish scale blocks up the condition that the sewer is difficult to the clearance to can reduce the fish scale of detaining on the filter screen and make the filter screen take place the condition appearance that blocks up, make the filter screen drainage smooth and easy smooth, improve the device's use reliability.
(4) This kill fish and filter collection device with fish scale through the hydroenergy collection device that sets up, can unify the collection with the fish scale, and convenient follow-up fish scale that will collect carries out processing, increases the device's environmental protection performance, reduces the consuming time power of using the manual collection fish scale process of workman.
(5) The fish scale filtering and collecting device for killing fish can enable the second filter screen mechanism to rotate around the power conversion mechanism through the matching of the guide plate and the second filter screen mechanism, reduces the condition that fish scales fall down and are adsorbed on the filter screen, and is more convenient to use.
(6) This kill fish and filter collection device with fish scale, through the angle of the second filter screen mechanism that sets up and power switching mechanism, can get into the inside of power switching mechanism with the fish scale along the base of second filter screen mechanism, improve the device and collect the efficiency of fish scale to it appears to reduce the condition that the fish scale spills the device.
Drawings
FIG. 1 is an isometric view of the structure of the present invention;
FIG. 2 is a schematic main sectional view of the structure of the present invention;
FIG. 3 is a schematic view of a cross-sectional view of the strainer device and the water energy collecting device of the present invention;
FIG. 4 is a schematic isometric view of a water energy collection device according to the present invention;
FIG. 5 is a schematic main sectional view of the construction of the water energy collecting device of the present invention.
In the figure: 1. fixing a sewer; 2. a baffle; 3. a strainer device; 31. a first screen mechanism; 311. a hemispherical filter screen; 312. a first water leakage hole; 32. a second screen mechanism; 321. collecting a filter screen; 322. a second water leakage hole; 4. a water energy collecting device; 41. a lifting and collecting mechanism; 411. fixing the lifting rod; 412. a water filtration collection plate; 413. an external thread; 42. fixing a collecting barrel; 43. fixing the rod; 44. a power conversion mechanism; 441. the water can rotate the barrel; 442. an internal thread; 443. a fish scale collecting tank; 5. the funnel is fixed.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a kill fish and filter collection device with fish scale, including fixed sewer 1, the position fixedly connected with guide plate 2 on top is close to the inner wall of fixed sewer 1, the position swing joint that the outer wall of fixed sewer 1 is close to the bottom has fixed funnel 5, the outer wall of fixed funnel 5 is through the fixed sewer 1 that sets up and guide plate 2's outer wall swing joint, the position fixedly connected with hydroenergy collection device 4 of guide plate 2's outer wall near the center, hydroenergy collection device 4's outer wall is through the hydroenergy collection device 4 that sets up and fixed sewer 1's outer wall fixed connection, the position swing joint that hydroenergy collection device 4's inner wall is close to the bottom has filter screen assembly 3, filter screen assembly 3's outer wall is through the hydroenergy collection device 4 that sets up and fixed sewer 1's inner wall swing joint, fixed funnel 5.
The structure of the water energy collecting device 4 comprises a lifting collecting device 41 and a fixed collecting barrel 42, dead lever 43 and power conversion mechanism 44, the outer wall of fixed collecting vessel 42 is close to the position fixed connection at center with the outer wall of guide plate 2, the inside of fixed collecting vessel 42 is close to the position swing joint at center has dead lever 43, the outer wall fixedly connected with sand grip of dead lever 43, the outer wall swing joint of dead lever 43 has lift collection device 41, the outer wall of lift collection device 41 is through the inner wall swing joint of the dead lever 43 that sets up and fixed collecting vessel 42, the position swing joint that the outer wall of fixed collecting vessel 42 is close to the bottom has power conversion mechanism 44, the outer wall of power conversion mechanism 44 is through the outer wall swing joint of the fixed collecting vessel 42 that sets up and lift collection device 41, lift collection device 41 can be through the rotation of power conversion mechanism 44 upward movement.
The structure of lift collection device 41 includes that hydroenergy rotates bucket 411, strains water and collects board 412 and external screw thread 413, and hydroenergy rotates the even fixedly connected with of outer wall of bucket 411 and strains water and collects board 412, and the outer wall of straining water and collecting board 412 rotates the outer wall swing joint of bucket 411 and dead lever 43 through the hydroenergy that sets up, and the outer wall of straining water and collecting board 412 is provided with external screw thread 413, and the fish scale of collecting the completion can be collected in the layering and strain water and collect board 412 upper end.
The structure of the power conversion mechanism 44 comprises a fixed lifting rod 441, an internal thread 442 and a scale collecting groove 443, the outer wall of the fixed lifting rod 441 is movably connected with the outer wall of the fixed collecting barrel 42, the inner wall of the fixed lifting rod 441 is provided with the internal thread 442, the outer wall of the internal thread 442 is movably connected with the outer wall of the external thread 413, the bottom end of the fixed lifting rod 441 is provided with the scale collecting groove 443, the outer wall of the scale collecting groove 443 and the outer wall of the filter screen device 3 are movably connected at a position close to the bottom end, after collection is completed, the fixed collecting barrel 42 and the fixed lifting rod 441 can be separated to facilitate taking out scales, the device can be loaded into the scale collecting groove 443 again.
The structure of first filter screen mechanism 31 includes hemisphere filter screen 311 and first hole 312 that leaks, and first hole 312 that leaks has evenly been seted up to hemisphere filter screen 311's outer wall, and second filter screen mechanism 32's structure is including collecting filter screen 321 and second hole 322 that leaks, and the second hole 322 that leaks has evenly been seted up to the outer wall of collecting filter screen 321.
When the device is used, the fixed funnel 5 is fixed at the sewer opening, the lifting and collecting device 41 is arranged at the bottom end of the power conversion mechanism 44, after the device is assembled, when water flow enters the device, the spiral shape of the guide plate 2 can guide the water flow to be anticlockwise flow, when the water flow flows to the position of the second filter screen mechanism 32 anticlockwise, the second filter screen mechanism 32 is driven to rotate around the hydroenergy collecting device 4, the rotation of the second filter screen mechanism 32 can drive the power conversion mechanism 44 to rotate around the center of the fixed rod 43, the internal thread 442 on the inner wall can drive the external thread 413 to rotate in the rotating process of the fixed lifting rod 441, and the raised strip on the outer wall of the fixed rod 43 can prevent the hydroenergy rotating barrel 411 from rotating, so that the hydroenergy rotating barrel 411 is driven by the hydroenergy collecting plate 412 to move upwards, and collected fish scales are separated on the upper surface of the hydroen, the condition that the fish scale that has reduced and has collected receives the influence of rivers and scatter appears, when containing the fish scale in the rivers, rivers can flow out from the first hole 312 that leaks that hemisphere filter screen 311 surface set up, filter the fish scale at the upper surface of hemisphere filter screen 311, hemisphere filter screen 311's rotation, can make the fish scale to the position motion of fish scale collecting groove 443, and collect the second hole 322 that leaks that the filter screen 321 outer wall set up and can prevent to rotate too fast and the unable condition that gets into collection device of fish scale, collect and can make things convenient for the fish scale to take out through fixed collecting vessel 42 and the separation of fixed lifter 441 after accomplishing, and can pack the device into from the bottom of fish scale collecting groove 443 again, make things convenient for subsequent use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a kill fish and filter collection device with fish scale, includes fixed sewer (1), its characterized in that: a guide plate (2) is fixedly connected at the position of the inner wall of the fixed sewer (1) close to the top end, a fixed funnel (5) is movably connected at the position of the outer wall of the fixed sewer (1) close to the bottom end, the outer wall of the fixed funnel (5) is movably connected with the outer wall of the guide plate (2) through a fixed sewer (1), a water energy collecting device (4) is fixedly connected to the position of the outer wall of the guide plate (2) close to the center, the outer wall of the water energy collecting device (4) is fixedly connected with the outer wall of the fixed sewer (1) through the arranged water energy collecting device (4), the inner wall of the water energy collecting device (4) is movably connected with a filter screen device (3) near the bottom end, the outer wall of the filter screen device (3) is movably connected with the inner wall of the fixed sewer (1) through the arranged hydroenergy collecting device (4).
2. The fish scale filtering and collecting device for killing fish of claim 1, wherein: the structure of the water energy collecting device (4) comprises a lifting collecting device (41), a fixed collecting barrel (42), a fixed rod (43) and a power conversion mechanism (44), the outer wall of the fixed collecting barrel (42) is fixedly connected with the position of the outer wall of the guide plate (2) close to the center, a fixed rod (43) is movably connected at the position close to the center inside the fixed collecting barrel (42), the outer wall of the fixed rod (43) is fixedly connected with a convex strip, the outer wall of the fixed rod (43) is movably connected with a lifting and collecting device (41), the outer wall of the lifting collecting device (41) is movably connected with the inner wall of the fixed collecting barrel (42) through a fixed rod (43), the outer wall of the fixed collecting barrel (42) is movably connected with a power conversion mechanism (44) at a position close to the bottom end, the outer wall of the power conversion mechanism (44) is movably connected with the outer wall of the lifting collection device (41) through a fixed collection barrel (42).
3. The fish scale filtering and collecting device for killing fish of claim 2, wherein: the structure of lift collection device (41) includes that hydroenergy rotates bucket (411), strains water and collects board (412) and external screw thread (413), hydroenergy rotates the even fixedly connected with of outer wall of bucket (411) and strains water and collects board (412), strain the outer wall swing joint that the hydroenergy of water collection board (412) passes through the hydroenergy that sets up and rotate bucket (411) and dead lever (43), the outer wall that strains water collection board (412) is provided with external screw thread (413).
4. The fish scale filtering and collecting device for killing fish of claim 2, wherein: the structure of the power conversion mechanism (44) comprises a fixed lifting rod (441), an internal thread (442) and a fish scale collecting groove (443), wherein the outer wall of the fixed lifting rod (441) is movably connected with the outer wall of a fixed collecting barrel (42), the internal thread (442) is arranged on the inner wall of the fixed lifting rod (441), the outer wall of the internal thread (442) is movably connected with the outer wall of an external thread (413), the bottom end of the fixed lifting rod (441) is provided with the fish scale collecting groove (443), and the outer wall of the fish scale collecting groove (443) is movably connected with the position, close to the bottom end, of the outer wall of the filter screen device (3).
5. The fish scale filtering and collecting device for killing fish of claim 2, wherein: the structure of filter screen device (3) includes first filter screen mechanism (31) and second filter screen mechanism (32), the inner wall of fixed funnel (5) is close to the first filter screen mechanism (31) of the position fixedly connected with at center, the outer wall of first filter screen mechanism (31) is through the inner wall swing joint of fixed funnel (5) and fixed sewer (1) that set up, the outer wall swing joint of lift collection device (41) has second filter screen mechanism (32), the outer wall of second filter screen mechanism (32) is through the inner wall swing joint of lift collection device (41) and first filter screen mechanism (31) that sets up.
6. The fish scale filtering and collecting device for killing fish of claim 5, wherein: the structure of first filter screen mechanism (31) includes hemisphere filter screen (311) and first hole (312) that leaks, first hole (312) that leaks have evenly been seted up to the outer wall of hemisphere filter screen (311), the structure of second filter screen mechanism (32) is including collecting filter screen (321) and second hole (322) that leaks, the second hole (322) that leaks have evenly been seted up to the outer wall of collecting filter screen (321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011451803.0A CN112642204A (en) | 2020-12-10 | 2020-12-10 | Fish killing fish scale filtering and collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011451803.0A CN112642204A (en) | 2020-12-10 | 2020-12-10 | Fish killing fish scale filtering and collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112642204A true CN112642204A (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011451803.0A Withdrawn CN112642204A (en) | 2020-12-10 | 2020-12-10 | Fish killing fish scale filtering and collecting device |
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| Country | Link |
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| CN (1) | CN112642204A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207071248U (en) * | 2017-05-25 | 2018-03-06 | 陕西华祥能源科技集团有限公司 | A kind of multistage filtering formula sewage disposal device |
| CN109046802A (en) * | 2018-06-26 | 2018-12-21 | 湖州同成环境科技有限公司 | A kind of sewage-treatment plant convenient for separating sewage sundries |
| CN210017669U (en) * | 2019-05-15 | 2020-02-07 | 天津市滨海新区三利水产商贸有限公司 | Fish scale collection device for fish processing |
| CN210021294U (en) * | 2019-05-20 | 2020-02-07 | 天津市滨海新区三利水产商贸有限公司 | Effluent treatment plant is used in marine product processing |
| CN211910335U (en) * | 2020-03-09 | 2020-11-13 | 贵州轻工职业技术学院 | Fish scale peeling, crushing and collecting device |
-
2020
- 2020-12-10 CN CN202011451803.0A patent/CN112642204A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207071248U (en) * | 2017-05-25 | 2018-03-06 | 陕西华祥能源科技集团有限公司 | A kind of multistage filtering formula sewage disposal device |
| CN109046802A (en) * | 2018-06-26 | 2018-12-21 | 湖州同成环境科技有限公司 | A kind of sewage-treatment plant convenient for separating sewage sundries |
| CN210017669U (en) * | 2019-05-15 | 2020-02-07 | 天津市滨海新区三利水产商贸有限公司 | Fish scale collection device for fish processing |
| CN210021294U (en) * | 2019-05-20 | 2020-02-07 | 天津市滨海新区三利水产商贸有限公司 | Effluent treatment plant is used in marine product processing |
| CN211910335U (en) * | 2020-03-09 | 2020-11-13 | 贵州轻工职业技术学院 | Fish scale peeling, crushing and collecting device |
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Application publication date: 20210413 |
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| WW01 | Invention patent application withdrawn after publication |