CN216292658U - Aquaculture circulating water system filter equipment - Google Patents
Aquaculture circulating water system filter equipment Download PDFInfo
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- CN216292658U CN216292658U CN202123200140.8U CN202123200140U CN216292658U CN 216292658 U CN216292658 U CN 216292658U CN 202123200140 U CN202123200140 U CN 202123200140U CN 216292658 U CN216292658 U CN 216292658U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 238000009360 aquaculture Methods 0.000 title claims abstract description 34
- 244000144974 aquaculture Species 0.000 title claims abstract description 34
- 238000001914 filtration Methods 0.000 claims abstract description 67
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 241000220317 Rosa Species 0.000 claims description 11
- 239000012535 impurity Substances 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 8
- 238000009825 accumulation Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model discloses a filtering device of an aquaculture circulating water system, which comprises a filtering tank, wherein the top of the filtering tank is communicated and fixed with a water inlet pipe, the bottom of the right side of the filtering tank is communicated and fixed with a water outlet pipe, a one-way valve with the right side arranged as an outlet is fixedly arranged in the water outlet pipe, a first filter screen which is obliquely arranged is rotatably arranged between the inner wall of the front side and the inner wall of the rear side of the filtering tank, an elastic rubber is fixedly bonded on the inner wall of the right side of the filtering tank, and a same L-shaped frame is fixedly arranged among the inner wall of the right side of the filtering tank, the inner wall of the front side and the inner wall of the rear side of the filtering tank. The automatic vibration type aquaculture water filter is convenient for filtering aquaculture water, automatic vibration and falling collection of impurities are convenient in the filtering process, the risk that the top of the first filter screen is blocked due to accumulation of the impurities in the filtering process is reduced, the filtering stability and the filtering efficiency are improved, the collecting box can be quickly taken down to clean the impurities, and the use requirements are met.
Description
Technical Field
The utility model relates to the technical field of aquaculture, in particular to a filtering device of an aquaculture circulating water system.
Background
The aquaculture industry utilizes water areas available for aquaculture, uses aquaculture technology and facilities according to different requirements of ecological habits of aquaculture objects and environmental conditions of the water areas, engages in aquatic economic animal and plant aquaculture, is one of agricultural production departments, and needs to use a circulating water system for aquaculture in the aquaculture process at present for purifying aquaculture water so as to recycle the water.
Common circulating water system filter equipment, it is not convenient for in time to collect the impurity discharge who filters off at filterable in-process, and the static filterable mode of current use filter screen filters for a long time and causes impurity to pile up the phenomenon of blockking up the filter screen easily, and then influences filtration efficiency, can not satisfy the user demand, therefore we have proposed an aquaculture circulating water system filter equipment and have been used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a filtering device of an aquaculture circulating water system.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a filtering device of an aquaculture circulating water system comprises a filtering box, wherein the top of the filtering box is communicated and fixed with a water inlet pipe, the bottom of the right side of the filtering box is communicated and fixed with a water outlet pipe, a one-way valve with the right side arranged for an outlet is fixedly arranged in the water outlet pipe, a first filter screen which is obliquely arranged is rotatably arranged between the inner wall of the front side and the inner wall of the rear side of the filtering box, an elastic rubber is fixedly bonded on the inner wall of the right side of the filtering box, the bottom of the elastic rubber is fixedly bonded with the right side of the top of the first filter screen, a same L-shaped frame is fixedly arranged among the inner wall of the right side of the filtering box, the inner wall of the front side and the inner wall of the rear side of the filtering box, a tension spring is fixedly connected with the bottom of the first filter screen, the top of the L-shaped frame is movably contacted with the bottom of the first filter screen, a placing plate is fixedly arranged on the left side of the filtering box, a collecting box with an opening at the top is placed at the top of the placing plate, a cover plate is rotatably installed at the top of the collecting box, a discharge port is formed in the inner wall of the left side of the filtering box, a feed inlet communicated with the discharge port is formed in the inner wall of the right side of the collecting box, a baffle is rotatably installed between the inner wall of the front side and the inner wall of the rear side of the discharge port, a spring is fixedly connected to the left side of the baffle, the top end of the spring is fixedly connected with the inner wall of the top of the discharge port, the bottom end of the baffle is contacted with the inner wall of the bottom of the discharge port, a water outlet hole is formed in the inner wall of the right side of the collecting box, a second filtering net is fixedly installed in the water outlet hole, a water inlet communicated with the water outlet hole is formed in the left side of the filtering box, a driving motor is fixedly installed at the top of the output shaft of the driving motor, an eccentric wheel is fixedly installed at the top end of the output shaft of the driving motor, and an L-shaped rod is slidably arranged at the right side of the filtering box, the top fixed mounting of L shape pole has the shape frame of returning that the cover was established on the eccentric wheel, and the left side inner wall and the right side inner wall of the shape frame of returning all inlay and be equipped with the ball, one side that two balls are close to each other respectively with the both sides swing joint of eccentric wheel, the flexible steel cable of left side fixedly connected with of the shape frame of returning, the bottom of flexible steel cable extend to in the rose box and with the top fixed connection of first filter screen, the top of rose box is rotated and is installed guide pulley, guide pulley's top and left side all with flexible steel cable swing joint.
Preferably, a first round hole is formed in the top of the filter box, the inner wall of the first round hole is fixedly connected with the outer side of the water inlet pipe, a second round hole is formed in the right side of the filter box, and the inner wall of the second round hole is fixedly connected with the outer side of the water outlet pipe.
Preferably, a first round rod is fixedly mounted between the inner wall of the front side and the inner wall of the rear side of the filter box, a first through hole is formed in the left side of the front side of the first filter screen, a first bearing is fixedly mounted in the first through hole, an inner ring of the first bearing is fixedly sleeved with the outer side of the first round rod, and a jacking rod which is inclined and is in contact with the right side of the baffle is fixedly mounted on the left side of the top of the first filter screen.
Preferably, the front side and the rear side of the first filter screen are respectively in movable contact with the front side inner wall and the rear side inner wall of the filter box, and the front side and the rear side of the elastic rubber sheet are respectively in movable contact with the front side inner wall and the rear side inner wall of the filter box.
Preferably, the same hinge is fixedly connected to the top of the left side of the collecting box and the left side of the cover plate, the collecting box is rotatably mounted with the cover plate through the hinge, and a U-shaped handle is fixedly mounted on the left side of the collecting box.
Preferably, a second round rod is fixedly installed between the inner wall of the front side of the discharge port and the inner wall of the rear side of the discharge port, a second through hole is formed in the front side of the baffle, a second bearing is fixedly installed in the second through hole, an inner ring of the second bearing is fixedly sleeved with the outer side of the second round rod, and the front side and the rear side of the baffle are respectively in movable contact with the inner wall of the front side and the inner wall of the rear side of the discharge port.
Preferably, the right side fixed mounting of collecting box has first magnet, and the mounting groove has been seted up to the left side of rose box, and the right side inner wall fixed mounting of mounting groove has the second magnet that adsorbs mutually with first magnet, the outside of first magnet and the inner wall movable contact of mounting groove.
Preferably, the top of the filter box is provided with a rope threading hole matched with the flexible steel rope.
Preferably, the rectangular channel has been seted up at the right side top of rose box, the outer side sliding contact of the inner wall of rectangular channel and L shape pole, and the guiding hole has been seted up to the top inner wall of rectangular channel, and fixed mounting has the guide block on the bottom inner wall of L shape pole, the outer side of guide block and the inner wall sliding contact of guiding hole.
Compared with the prior art, the utility model has the beneficial effects that:
the automatic vibration type aquaculture water filter is convenient for filtering aquaculture water, automatic vibration and falling collection of impurities are convenient in the filtering process, the risk that the top of the first filter screen is blocked due to accumulation of the impurities in the filtering process is reduced, the filtering stability and the filtering efficiency are improved, the collecting box can be quickly taken down to clean the impurities, and the use requirements are met.
Drawings
FIG. 1 is a schematic structural view of a filtration device of an aquaculture circulating water system according to the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
In the figure: 1. a filter box; 2. placing the plate; 3. a collection box; 4. a water inlet pipe; 5. a guide pulley; 6. a clip frame; 7. a drive motor; 8. an L-shaped rod; 9. a water outlet pipe; 10. a first filter screen; 11. a flexible steel cord; 12. an eccentric wheel; 13. an elastic rubber sheet; 14. a tension spring; 15. an L-shaped frame; 16. a discharge port; 17. a spring; 18. a baffle plate; 19. a water inlet; 20. a second filter screen; 21. the rod is pushed.
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.
Referring to fig. 1-3, a filtering device of an aquaculture circulating water system comprises a filtering tank 1, wherein the top of the filtering tank 1 is communicated and fixed with a water inlet pipe 4, the bottom of the right side of the filtering tank 1 is communicated and fixed with a water outlet pipe 9, a check valve with the right side arranged as an outlet is fixedly arranged in the water outlet pipe 9, a first filtering net 10 which is obliquely arranged is rotatably arranged between the inner wall of the front side and the inner wall of the rear side of the filtering tank 1, an elastic rubber sheet 13 is fixedly bonded on the inner wall of the right side of the filtering tank 1, the bottom of the elastic rubber sheet 13 is fixedly bonded with the right side of the top of the first filtering net 10, a same L-shaped frame 15 is fixedly arranged between the inner wall of the right side of the filtering tank 1, the inner wall of the front side and the inner wall of the rear side, the inner wall of the bottom of the L-shaped frame 15 is fixedly connected with a tension spring 14, the top end of the tension spring 14 is fixedly connected with the bottom of the first filtering net 10, and the top of the L-shaped frame 15 is movably contacted with the bottom of the first filtering net 10, a placing plate 2 is fixedly arranged on the left side of the filter box 1, a collecting box 3 with an opening at the top is arranged on the top of the placing plate 2, the inner wall of the bottom of the collecting box 3 is an inclined plane with a higher left side and a lower right side, a cover plate is rotatably arranged on the top of the collecting box 3, a discharge hole 16 is arranged on the inner wall of the left side of the filter box 1, a feed inlet communicated with the discharge hole 16 is arranged on the inner wall of the right side of the collecting box 3, a baffle 18 is rotatably arranged between the inner wall of the front side and the inner wall of the rear side of the discharge hole 16, a spring 17 is fixedly connected to the left side of the baffle 18, the top end of the spring 17 is fixedly connected with the inner wall of the top of the discharge hole 16, the bottom end of the baffle 18 is contacted with the inner wall of the bottom of the discharge hole 16, a water outlet hole is arranged on the inner wall of the right side of the collecting box 3, a second filter screen 20 is fixedly arranged in the water outlet hole, and a water inlet 19 communicated with the water outlet hole is arranged on the left side of the filter box 1, the top of the filter box 1 is fixedly provided with a driving motor 7, the top end of an output shaft of the driving motor 7 is fixedly provided with an eccentric wheel 12, the right side of the filter box 1 is provided with an L-shaped rod 8 in a sliding manner, the top end of the L-shaped rod 8 is fixedly provided with a clip frame 6 which is sleeved on the eccentric wheel 12, the left inner wall and the right inner wall of the clip frame 6 are both embedded with balls, one side of the two balls which are close to each other are respectively in movable contact with two sides of the eccentric wheel 12, the left side of the clip frame 6 is fixedly connected with a flexible steel rope 11, the bottom end of the flexible steel rope 11 extends into the filter box 1 and is fixedly connected with the top of a first filter screen 10, the top of the filter box 1 is rotatably provided with a guide pulley 5, and the top and the left side of the guide pulley 5 are both in movable contact with the flexible steel rope 11. Improve filtration stability and filtration efficiency, and can clear up impurity with collecting box 3 takes off fast, satisfy the user demand.
In the utility model, the top of a filter box 1 is provided with a first round hole, the inner wall of the first round hole is fixedly connected with the outer side of a water inlet pipe 4, the right side of the filter box 1 is provided with a second round hole, the inner wall of the second round hole is fixedly connected with the outer side of a water outlet pipe 9, a first round rod is fixedly arranged between the front inner wall and the rear inner wall of the filter box 1, the left side of the front side of a first filter screen 10 is provided with a first perforation, a first bearing is fixedly arranged in the first perforation, the inner ring of the first bearing is fixedly sleeved with the outer side of the first round rod, the left side of the top of the first filter screen 10 is fixedly provided with a pushing rod 21 which is inclined and is contacted with the right side of a baffle 18, the front side and the rear side of the first filter screen 10 are respectively in movable contact with the front inner wall and the rear inner wall of the filter box 1, the front side and the rear side of an elastic rubber 13 are respectively in movable contact with the front inner wall and the rear inner wall of the filter box 1, the top of the left side of the collecting box 3 and the left side of the cover plate are fixedly connected with the same hinge, the collecting box 3 is rotatably installed with the cover plate through the hinge, the left side of the collecting box 3 is fixedly provided with a U-shaped handle, a second round rod is fixedly installed between the inner wall of the front side and the inner wall of the rear side of the discharge port 16, the front side of the baffle 18 is provided with a second perforation, a second bearing is fixedly installed in the second perforation, the inner ring of the second bearing is fixedly sleeved with the outer side of the second round rod, the front side and the rear side of the baffle 18 are respectively in movable contact with the inner wall of the front side and the inner wall of the rear side of the discharge port 16, the right side of the collecting box 3 is fixedly provided with a first magnet, the left side of the filter box 1 is provided with an installation groove, the inner wall of the right side of the installation groove is fixedly provided with a second magnet adsorbed with the first magnet, the outer side of the first magnet is in movable contact with the inner wall of the installation groove, the top of the filter box 1 is provided with a rope penetrating hole matched with the flexible steel rope 11, the filter box comprises a filter box 1, a rectangular groove is formed in the top of the right side of the filter box 1, the inner wall of the rectangular groove is in sliding contact with the outer side of an L-shaped rod 8, a guide hole is formed in the inner wall of the top of the rectangular groove, a guide block is fixedly mounted on the inner wall of the bottom of the L-shaped rod 8, and the outer side of the guide block is in sliding contact with the inner wall of the guide hole.
The working principle is as follows: when the water filter is used and aquaculture water needs to be filtered, water to be filtered is guided into the filter box 1 through the water inlet pipe 4, the entering water passes through the first filter screen 10 and enters the bottom of the filter box 1, filtered impurities are shielded at the top of the first filter screen 10, the driving motor 7 is started during filtering, the driving motor 7 works to drive the eccentric wheel 12 to rotate, when the eccentric wheel 12 rotates to the front half circle, the eccentric wheel 12 extrudes the balls on the inner wall of the right side of the clip frame 6, the extruding force drives the balls to move rightwards, the balls drive the clip frame 6 to move rightwards, the clip frame 6 drives the L-shaped rod 8 to slide rightwards in the rectangular groove, the clip frame 6 drives the flexible steel rope 11 to move rightwards under the guide of the guide pulley 5, meanwhile, the flexible steel rope 11 pulls the first filter screen 10 to rotate upwards, the first filter screen 10 stretches the tension spring 14 while rotating upwards, the first filter screen 10 pulls the elastic rubber 13 to deform it, when the eccentric wheel 12 rotates to the latter half, the eccentric wheel 12 is changed to extrude the balls on the inner wall of the left side of the clip frame 6, so that the balls drive the clip frame 6 to move leftwards, the pulling force on the flexible steel cable 11 is gradually released when the clip frame 6 moves leftwards, at this time, the tension spring 14 in the stretching state drives the first filter screen 10 to change to downward rotation reset, the eccentric wheel 12 continuously rotates, so that the first filter screen 10 rotates up and down circularly, the first filter screen 10 shakes up the impurities thereon while rotating up and down circularly, so that the impurities fall into the discharge port 16 along the inclined plane of the first filter screen 10, when the first filter screen 10 rotates up each time, the first filter screen 10 extrudes the baffle 18 once leftwards through the ejector rod 21, so that the baffle 18 rotates leftwards, the spring 17 is compressed, the baffle 18 rotates and simultaneously relieves the shielding of the discharge hole 16, so that impurities sequentially drop into the collecting box 3 through the discharge hole 16 and the feed inlet, meanwhile, under the arrangement of the inclined plane on the inner wall of the bottom of the collecting box 3, water in the impurities passes through the second filter screen 20 and enters the filter box 1 again through the water inlet 19, the filtered water is guided into the aquaculture pond through the water outlet pipe 9 under the action of the one-way valve, the water can be reused, the purpose of water recycling is achieved, the aquaculture water is convenient to filter, in the filtering process, the impurities are convenient to automatically shake down and collect, the risk that the top of the first filter screen 10 is blocked due to the accumulation of the impurities in the filtering process is reduced, and the filtering stability and the filtering efficiency are improved;
when the clearance is taken out to the impurity that will collect as required, hold the U-shaped handle, pulling collecting box 3 left, make first magnet and second magnet phase separation, take off collecting box 3 from the top of placing board 2, upwards overturn the apron, can clear up the impurity of collection, after the clearance, the apron overturns downwards, with the top shutoff of collecting box 3, promote collecting box 3 right and make first magnet and second magnet adsorb mutually, place collecting box 3 stably at the top of placing board 2 and adsorb fixedly mutually with the left side of rose box 1, can collect impurity waiting for next time.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
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 equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (9)
1. The utility model provides an aquaculture circulating water system filter equipment, includes rose box (1), its characterized in that, the top of rose box (1) communicates and is fixed with inlet tube (4), and the right side bottom of rose box (1) communicates and is fixed with outlet pipe (9), and fixed mounting has the right side to be the check valve that the export set up in outlet pipe (9), rotate between the front side inner wall of rose box (1) and the rear side inner wall and install the first filter screen (10) that the slope set up, the right side inner wall bonding of rose box (1) is fixed with elasticity rubber (13), and the bottom of elasticity rubber (13) and the top right side bonding of first filter screen (10) are fixed, and fixed mounting has same L shape frame (15) between the right side inner wall of rose box (1), front side inner wall and the rear side inner wall, and the bottom inner wall fixed connection of L shape frame (15) has extension spring (14), the top end of the tension spring (14) is fixedly connected with the bottom of the first filter screen (10), the top of the L-shaped frame (15) is movably contacted with the bottom of the first filter screen (10), the left side of the filter box (1) is fixedly provided with a placing plate (2), the top of the placing plate (2) is provided with a collecting box (3) with an opening at the top, the top of the collecting box (3) is rotatably provided with a cover plate, the inner wall of the left side of the filter box (1) is provided with a discharge hole (16), the inner wall of the right side of the collecting box (3) is provided with a feed inlet communicated with the discharge hole (16), a baffle (18) is rotatably arranged between the inner wall of the front side and the inner wall of the rear side of the discharge hole (16), the left side of the baffle (18) is fixedly connected with a spring (17), the top end of the spring (17) is fixedly connected with the inner wall of the top of the discharge hole (16), the bottom end of the baffle (18) is contacted with the inner wall of the bottom of the discharge hole (16), the water outlet hole is formed in the inner wall of the right side of the collecting box (3), a second filter screen (20) is fixedly mounted in the water outlet hole, a water inlet (19) communicated with the water outlet hole is formed in the left side of the filter box (1), a driving motor (7) is fixedly mounted at the top of the filter box (1), an eccentric wheel (12) is fixedly mounted at the top end of an output shaft of the driving motor (7), an L-shaped rod (8) is arranged on the right side of the filter box (1) in a sliding mode, a clip-shaped frame (6) sleeved on the eccentric wheel (12) is fixedly mounted at the top end of the L-shaped rod (8), balls are embedded in the inner wall of the left side and the inner wall of the right side of the clip-shaped frame (6), one side, close to each other, of the two balls are respectively in movable contact with the two sides of the eccentric wheel (12), a flexible steel rope (11) is fixedly connected to the left side of the clip-shaped frame (6), and the bottom end of the flexible steel rope (11) extends into the filter box (1) and is fixedly connected with the top of the first filter screen (10), the top of the filter box (1) is rotatably provided with a guide pulley (5), and the top and the left side of the guide pulley (5) are in movable contact with the flexible steel rope (11).
2. The aquaculture circulating water system filtering device as claimed in claim 1, wherein a first circular hole is formed in the top of the filtering tank (1), the inner wall of the first circular hole is fixedly connected with the outer side of the water inlet pipe (4), a second circular hole is formed in the right side of the filtering tank (1), and the inner wall of the second circular hole is fixedly connected with the outer side of the water outlet pipe (9).
3. The aquaculture circulating water system filtering device of claim 1, wherein a first round bar is fixedly installed between the front inner wall and the rear inner wall of the filtering box (1), a first through hole is formed in the left side of the front side of the first filtering net (10), a first bearing is fixedly installed in the first through hole, an inner ring of the first bearing is fixedly sleeved with the outer side of the first round bar, and a pushing rod (21) which is inclined and is in contact with the right side of the baffle (18) is fixedly installed on the left side of the top of the first filtering net (10).
4. An aquaculture circulating water system filtering device according to claim 1, characterized in that the front side and the rear side of the first filter screen (10) are respectively in movable contact with the front side inner wall and the rear side inner wall of the filter tank (1), and the front side and the rear side of the elastic rubber sheet (13) are respectively in movable contact with the front side inner wall and the rear side inner wall of the filter tank (1).
5. The filter device for the aquaculture circulating water system according to claim 1, wherein the same hinge is fixedly connected to the top of the left side of the collection box (3) and the left side of the cover plate, the collection box (3) is rotatably mounted with the cover plate through the hinge, and a U-shaped handle is fixedly mounted on the left side of the collection box (3).
6. The filter device for the aquaculture circulating water system according to claim 1, wherein a second round rod is fixedly installed between the front inner wall and the rear inner wall of the discharge port (16), a second through hole is formed in the front side of the baffle plate (18), a second bearing is fixedly installed in the second through hole, an inner ring of the second bearing is fixedly sleeved with the outer side of the second round rod, and the front side and the rear side of the baffle plate (18) are respectively in movable contact with the front inner wall and the rear inner wall of the discharge port (16).
7. The aquaculture circulating water system filtering device as claimed in claim 1, wherein a first magnet is fixedly mounted on the right side of the collecting box (3), a mounting groove is formed in the left side of the filtering box (1), a second magnet which is adsorbed to the first magnet is fixedly mounted on the inner wall of the right side of the mounting groove, and the outer side of the first magnet is in movable contact with the inner wall of the mounting groove.
8. The aquaculture circulating water system filtering device of claim 1, wherein the top of the filtering tank (1) is provided with a rope threading hole matched with the flexible steel rope (11).
9. The aquaculture circulating water system filtering device as claimed in claim 1, wherein a rectangular groove is formed in the top of the right side of the filtering box (1), the inner wall of the rectangular groove is in sliding contact with the outer side of the L-shaped rod (8), a guide hole is formed in the inner wall of the top of the rectangular groove, a guide block is fixedly mounted on the inner wall of the bottom of the L-shaped rod (8), and the outer side of the guide block is in sliding contact with the inner wall of the guide hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123200140.8U CN216292658U (en) | 2021-12-20 | 2021-12-20 | Aquaculture circulating water system filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123200140.8U CN216292658U (en) | 2021-12-20 | 2021-12-20 | Aquaculture circulating water system filter equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216292658U true CN216292658U (en) | 2022-04-15 |
Family
ID=81085018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123200140.8U Expired - Fee Related CN216292658U (en) | 2021-12-20 | 2021-12-20 | Aquaculture circulating water system filter equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216292658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228159A (en) * | 2022-07-03 | 2022-10-25 | 程伟 | Municipal administration drainage is with preventing stifled filtration |
-
2021
- 2021-12-20 CN CN202123200140.8U patent/CN216292658U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228159A (en) * | 2022-07-03 | 2022-10-25 | 程伟 | Municipal administration drainage is with preventing stifled filtration |
| CN115228159B (en) * | 2022-07-03 | 2024-05-28 | 中铁十七局集团深圳建设有限公司 | Anti-blocking filtering structure for municipal drainage |
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