CN112005955A - Aquarium water pump capable of preventing waterweeds from being blocked - Google Patents
Aquarium water pump capable of preventing waterweeds from being blocked Download PDFInfo
- Publication number
- CN112005955A CN112005955A CN202010969876.2A CN202010969876A CN112005955A CN 112005955 A CN112005955 A CN 112005955A CN 202010969876 A CN202010969876 A CN 202010969876A CN 112005955 A CN112005955 A CN 112005955A
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- cavity
- fixedly connected
- plugging
- pulley
- shaft
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 181
- 241001113556 Elodea Species 0.000 title abstract description 17
- 230000000903 blocking effect Effects 0.000 claims abstract description 130
- 241000196324 Embryophyta Species 0.000 claims description 27
- 208000002925 dental caries Diseases 0.000 claims description 22
- 230000006698 induction Effects 0.000 claims description 21
- 239000012634 fragment Substances 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 244000058871 Echinochloa crus-galli Species 0.000 claims 7
- 235000015225 Panicum colonum Nutrition 0.000 claims 7
- 241000251468 Actinopterygii Species 0.000 abstract description 18
- 238000004140 cleaning Methods 0.000 abstract description 6
- 230000007246 mechanism Effects 0.000 abstract description 3
- 244000025254 Cannabis sativa Species 0.000 description 24
- 230000009471 action Effects 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/047—Liquid pumps for aquaria
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
- F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to the field related to water pumps, and discloses an aquarium water pump capable of preventing waterweeds from being blocked, which comprises a main tank body, wherein a water pump cavity is arranged in the main tank body, the upper end wall of the water pump cavity is fixedly connected with a drain pipe which extends upwards to the outside, the left side of the water pump cavity is communicated with a circulating pipe, the right side of the drain pipe is provided with a driving pulley cavity, the rear side of the driving pulley cavity is provided with a right driving pulley cavity, the water pump can carry out waterweed blocking and cleaning without stopping in a working state, manual cleaning is avoided, manpower is saved, normal water circulation of the aquarium is ensured during waterweed cleaning, a waterweed rubbing mechanism enables the rubbed waterweeds to be discharged to the outside through a pipeline, the waterweeds do not need to be taken out manually, convenience of the device is greatly improved, the device is different from waterweed cleaning operation, when fishes are sucked by the water pump, a water inlet is automatically replaced, so that the water inlet with, thereby ensuring that the fish can be safely separated from the suction force of the water pump and ensuring the appearance and the safety of the ornamental fish.
Description
Technical Field
The invention relates to the field related to water pumps, in particular to a water pump for an aquarium, which can prevent waterweeds from being blocked.
Background
The water pump in the aquarium is the key of whole aquarium hydrologic cycle, in the water pump working process, can adsorb the pasture and water of some aquatic because the effect of suction, when the pasture and water is adsorbed too much, can lead to the unable normal work of water pump to lead to the hydrologic cycle in the aquarium to be destroyed, thereby influence the health of fish in the aquarium, the less fish of some bodily forms can be adsorbed by the water pump water inlet simultaneously, if not in time discover, will lead to fish outward appearance life impaired even.
Disclosure of Invention
The invention aims to provide a water pump for an aquarium, which can prevent waterweeds from being blocked, and can overcome the defects in the prior art, thereby improving the practicability of equipment.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an aquarium water pump capable of preventing waterweeds from being blocked, which comprises a main box body, wherein a water pump cavity is arranged in the main box body, a water discharge pipe which extends upwards to the outside is fixedly connected to the upper end wall of the water pump cavity, a circulation pipe is communicated with the left side of the water pump cavity, a driving pulley cavity is arranged on the right side of the water discharge pipe, a right driving pulley cavity is arranged on the rear side of the driving pulley cavity, a sliding end face tooth cavity is arranged on the left side of the driving pulley cavity, a waterweed fragment cavity is arranged on the lower side of the sliding end face tooth cavity, a fragment discharge pipe is communicated with the right side of the waterweed fragment cavity, a winch cavity positioned on the left side of the sliding end face tooth cavity is communicated with the upper side of the winch cavity, a waterweed inlet cavity is communicated with the upper side of the waterweed inlet cavity, a waterweed through cavity is communicated with an upper water inlet with the left opening, and a, the right side of the left plugging slide block cavity is communicated with a left plugging gear cavity, the upper side of the upper water inlet is communicated with a right plugging block cavity positioned on the right side of the left plugging slide block cavity, the left side of the right plugging block cavity is communicated with a right plugging gear cavity, the right end wall of the water pump cavity is connected with a water pump shaft which extends through the driving pulley cavity rightwards to the right driving pulley cavity leftwards and extends into the water pump cavity leftwards, the left end of the water pump shaft is fixedly connected with a water pump, the driving pulley positioned in the driving pulley cavity is fixedly connected to the water pump shaft, the right end of the right side of the water pump shaft is fixedly connected with a right driving pulley, the right end wall of the sliding end face gear cavity is connected with a driven pulley shaft which extends rightwards to the inside of the driving pulley cavity leftwards and extends into the sliding end face gear cavity, the transmission belt is connected between the driven belt wheel and the driving belt wheel in a power fit mode, the tail end of the left side of the sliding end face tooth cavity is fixedly connected with a reel shaft which extends leftwards and penetrates through the reel cavity to the left end wall of the aquatic weed entering cavity and extends rightwards and into the sliding end face tooth cavity, and a reel positioned in the reel cavity is fixedly connected to the reel shaft.
On the basis of the technical scheme, a lower water inlet with a leftward opening is arranged on the left side of the reel cavity, a lower plugging block cavity which extends upwards and penetrates through the lower water inlet to the inner side of the upper end wall of the lower water inlet is arranged on the lower side of the lower water inlet, a lower filter screen which is positioned at the tail end of the left side of the lower water inlet is fixedly connected in the side wall of the lower water inlet, a lower plugging block is connected in the lower plugging block cavity in a sliding fit manner, a lower plugging block spring is fixedly connected between the lower end surface of the lower plugging block and the lower end wall of the lower plugging block cavity, a lower plugging block pull rope is fixedly connected on the upper end surface of the lower plugging block, an induction block is fixedly connected in the right end wall of the lower plugging block cavity, an annular block cavity which is annularly arranged by taking the upper water inlet as a center and has a leftward opening is arranged on the outer side of the upper water inlet in, the rotary type oil seal blocking device is characterized in that an annular block spring is fixedly connected between the right end face of the annular block and the right end wall of the annular block cavity, the other end of the lower blocking block pull rope is fixedly connected with the right end face of the annular block cavity, a rotary sensing cavity is communicated with the upper side of the upper water inlet, and the upper water inlet side wall is fixedly connected with an upper filter screen between the right blocking block cavity and the rotary sensing cavity.
On the basis of the technical scheme, a left plugging slider is connected in a sliding fit manner in the cavity of the left plugging slider, a left plugging rack is fixedly connected to the right end face of the left plugging slider, a right plugging slider extending downwards into the upper water inlet is connected in a sliding fit manner in the cavity of the right plugging block, a right plugging rack is fixedly connected to the left end face of the right plugging slider, a right plugging pull rope is fixedly connected to the upper end face of the right plugging slider, a pasture and water pushing block positioned in the upper water inlet is fixedly connected to the lower end face of the right plugging slider, a left plugging pulley cavity is arranged on the rear side of the left plugging gear cavity, a right plugging pulley cavity positioned on the front side of the left plugging pulley cavity is arranged on the rear side of the right plugging gear cavity, a left plugging gear shaft extending forwards into the left plugging pulley cavity is connected in a rotating fit manner to the rear end wall of the left plugging gear cavity, the terminal fixedly connected with of left side shutoff gear shaft front side with left shutoff gear of left side shutoff rack toothing, driven pulleys behind the terminal fixedly connected with of left side shutoff gear shaft rear side, right side shutoff gear chamber rear end wall normal running fit is connected and extends to backward right side shutoff pulley intracavity extends to forward right side shutoff gear shaft in the right side shutoff gear chamber, right side shutoff gear shaft front side terminal fixedly connected with right side shutoff gear of right side shutoff rack toothing, driven pulleys before the terminal fixedly connected with of right side shutoff gear shaft rear side.
On the basis of the technical scheme, a motor fixedly connected with the main box body is arranged on the front side of the right blocking pulley cavity, a bevel gear cavity is arranged on the rear side of the left blocking pulley cavity, a motor shaft extending backwards through the right blocking pulley cavity and the left blocking pulley cavity to the bevel gear cavity is fixedly connected to the front end surface of the motor, a motor bevel gear is fixedly connected to the rear end of the motor shaft, a rear driving pulley positioned in the left blocking pulley cavity is fixedly connected to the motor shaft, a left blocking belt is connected between the rear driving pulley and the rear driven pulley in a power fit manner, a front driving pulley positioned in the right blocking pulley cavity is fixedly connected to the motor shaft, a right blocking belt is connected between the front driving pulley and the front driven pulley in a power fit manner, a bevel gear shaft extending rightwards to the inside of the right driving pulley cavity and leftwards to the bevel gear cavity is connected to the bevel gear cavity in a rotating fit manner by the right end wall of, the bevel gear shaft is characterized in that a driven bevel gear meshed with the motor bevel gear is fixedly connected to the tail end of the left side of the bevel gear shaft, a rear transmission belt wheel is fixedly connected to the tail end of the right side of the bevel gear shaft, and a right transmission belt is connected between the rear transmission belt wheel and the right driving belt wheel in a power fit mode.
On the basis of the technical scheme, in an initial state, the upper side wall of the upper water inlet is hinged with a rotating strip positioned on the lower side of the rotating induction cavity, the left end face of the rotating strip is fixedly connected with a float grass induction block, the left side wall of the rotating induction cavity is fixedly connected with an arc induction strip, the right side of the float grass induction cavity is provided with a blocking block cavity which extends leftwards and penetrates through the float grass induction cavity to the left end wall of the float grass induction cavity, the blocking block cavity is internally connected with a float grass blocking block in a sliding fit manner, the left end face of the float grass blocking block is fixedly connected with a magnet, a blocking block spring is fixedly connected between the right end face of the float grass blocking block and the right end wall of the blocking block cavity, the other end of the right blocking pull rope is fixedly connected with the right end face of the float grass blocking block, the left side of the float grass induction cavity is provided with a sliding magnet cavity, the sliding magnet cavity is fixedly connected with a sliding magnet cavity, the sliding magnet cavity is fixedly connected with a sliding magnet pull rope, and the sliding magnet cavity is fixedly connected with a driven belt wheel shaft.
On the basis of the technical scheme, a sliding shaft sleeve positioned in a sliding end face gear cavity is connected to the winch shaft in a spline fit manner, the tail end of the left side of the sliding shaft sleeve is connected with a shaft sleeve seat in a rotating fit manner, a winch shaft through cavity is arranged in the shaft sleeve seat in a left-right through manner, the winch shaft penetrates through the winch shaft through cavity, the sliding shaft sleeve is fixedly connected with a sliding end face gear capable of being meshed with the end face gear, an end face gear spring is fixedly connected between the left end face of the sliding shaft sleeve and the left end wall of the sliding end face gear cavity, the other end of a sliding magnet pull rope is fixedly connected with the left end face of the sliding shaft sleeve, a tensioning wheel cavity is communicated between the left sealing pulley cavity and the right sealing pulley cavity, and a tensioning wheel shaft which extends backwards and penetrates through the right sealing pulley cavity, the tensioning wheel cavity and the left sealing pulley cavity to the rear end wall of the left sealing pulley cavity is fixedly connected with the front end wall of, the tensioning wheel is characterized in that a tensioning wheel shaft sleeve located in the tensioning wheel cavity is connected to the tensioning wheel shaft in a spline matching mode, a tensioning wheel is connected to the tensioning wheel shaft sleeve in a rotating matching mode, electromagnets which are symmetrical front and back with the tensioning wheel cavity as the center are fixedly connected to the tensioning wheel shaft, the electromagnets are located in the front end wall of the right blocking belt wheel cavity, the electromagnets are located in the rear end wall of the left blocking belt wheel cavity, and a tensioning wheel spring is fixedly connected between the electromagnets and the tensioning wheel shaft sleeve.
The invention has the beneficial effects that: the water pump can just carry out pasture and water shutoff clearance without shutting down under operating condition, manual cleaning has been avoided, when having saved the manpower, the normal hydrologic cycle of aquarium when having guaranteed the pasture and water clearance, the pasture and water rubs the mechanism, make the pasture and water after rubbing arrange to the external world through the pipeline, need not take out the pasture and water by the manual work again, greatly increased the convenience of device, be different from pasture and water clearance operation, when handling fish and being inhaled by the water pump, automatically with changing the mouth of a river, make the water inlet stop work that adsorbs fish, thereby guaranteed that the fish can be safe the suction that breaks away from the water pump, ornamental fish's outward appearance and safety have been guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view showing the overall structure of a water pump for an aquarium for preventing clogging of aquatic weeds according to the present invention;
FIG. 2 is an enlarged schematic view of B of FIG. 1;
FIG. 3 is a schematic view of the structure A-A of FIG. 1;
FIG. 4 is an enlarged schematic view of C in FIG. 1;
FIG. 5 is an enlarged schematic view of D of FIG. 1;
FIG. 6 is an enlarged schematic view of E in FIG. 1;
fig. 7 is an enlarged structural view of F in fig. 3.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The water pump for the aquarium capable of preventing the aquatic weeds from being blocked is described by combining with the attached drawings 1-7, and comprises a main tank body 10, wherein a water pump cavity 12 is arranged in the main tank body 10, the upper end wall of the water pump cavity 12 is fixedly connected with a drain pipe 13 which extends upwards to the outside, the left side of the water pump cavity 12 is communicated with a circulating pipe 11, the right side of the drain pipe 13 is provided with a driving pulley cavity 20, the rear side of the driving pulley cavity 20 is provided with a right driving pulley cavity 18, the left side of the driving pulley cavity 20 is provided with a sliding end face tooth cavity 84, the lower side of the sliding end face tooth cavity 84 is provided with an aquatic weed fragment cavity 24, the right side of the aquatic weed fragment cavity 24 is communicated with a fragment discharge pipe 25, the upper side of the aquatic weed fragment cavity 24 is communicated with a capstan cavity 28 which is positioned at the left side of the sliding end face tooth cavity 84, the upper side of the capstan cavity, the upper side of the float grass through cavity 79 is communicated with an upper water inlet 37 with a left opening, the upper side of the upper water inlet 37 is communicated with a left blocking slide block cavity 55, the right side of the left blocking slide block cavity 55 is communicated with a left blocking gear cavity 50, the upper side of the upper water inlet 37 is communicated with a right blocking block cavity 44 positioned on the right side of the left blocking slide block cavity 55, the left side of the right blocking block cavity 44 is communicated with a right blocking gear cavity 49, the right end wall of the water pump cavity 12 is in rotating fit with a water pump shaft 15 which extends through the transmission pulley cavity 20 to the right driving pulley cavity 18 to the left side and extends into the water pump cavity 12, the left end of the water pump shaft 15 is fixedly connected with a water pump 14, the water pump shaft 15 is fixedly connected with a driving pulley 16 positioned in the transmission pulley cavity 20, the right end of the water pump shaft 15 is fixedly connected with a right driving pulley 17, and the right end wall of the sliding end face gear cavity 84 is in rotating fit with The driven pulley shaft 23 extends leftwards into the sliding end face tooth cavity 84, the tail end of the right side of the driven pulley shaft 23 is fixedly connected with a driven pulley 22, a transmission belt 21 is connected between the driven pulley 22 and the driving pulley 16 in a power fit mode, the tail end of the left side of the sliding end face tooth cavity 84 is fixedly connected with a pulley shaft 26 which extends leftwards, penetrates through the pulley cavity 28, extends into the left end wall of the aquatic plant entering cavity 29, extends rightwards into the sliding end face tooth cavity 84, and the pulley shaft 26 is fixedly connected with a pulley 27 located in the pulley cavity 28.
In addition, in one embodiment, the left side of the capstan cavity 28 is provided with a lower water inlet 35 with a leftward opening, the lower side of the lower water inlet 35 is provided with a lower plugging block cavity 32 extending upward and penetrating through the lower water inlet 35 to the inner side of the upper end wall of the lower water inlet 35, the side wall of the lower water inlet 35 is fixedly connected with a lower filter screen 34 positioned at the left end of the lower water inlet 35, the lower plugging block cavity 32 is connected with a lower plugging block 33 in a sliding fit manner, a lower plugging block spring 31 is fixedly connected between the lower end surface of the lower plugging block 33 and the lower end wall of the lower plugging block cavity 32, the upper end surface of the lower plugging block 33 is fixedly connected with a lower plugging block pulling rope 36, the right end wall of the lower plugging block cavity 32 is fixedly connected with an induction block 30, the outer side of the upper water inlet 37 is provided with an annular block cavity 39 with a leftward opening and arranged in an annular manner with the upper water inlet 37 as a center, the annular block 38 arranged in an annular block cavity 39, the right end face of the annular block 38 and the right end wall of the annular block cavity 39 are fixedly connected with an annular block spring 40, the other end of the lower blocking block pulling rope 36 is fixedly connected with the right end face of the annular block cavity 39, the upper side of the upper water inlet 37 is communicated with a rotation induction cavity 68, and the side wall of the upper water inlet 37 is fixedly connected with an upper filter screen 41 which is positioned between the right blocking block cavity 44 and the rotation induction cavity 68.
In addition, in one embodiment, a left plugging slider 54 is slidably connected in the left plugging slider cavity 55, a left plugging rack 53 is fixedly connected to the right end face of the left plugging slider 54, a right plugging slider 46 extending downward into the upper water inlet 37 is slidably connected in the right plugging block cavity 44, a right plugging rack 45 is fixedly connected to the left end face of the right plugging slider 46, a right plugging pull rope 43 is fixedly connected to the upper end face of the right plugging slider 46, a aquatic weed push block 47 positioned in the upper water inlet 37 is fixedly connected to the lower end face of the right plugging slider 46, a left plugging pulley cavity 56 is arranged on the rear side of the left plugging gear cavity 50, a right plugging pulley cavity 58 positioned on the front side of the left plugging pulley cavity 56 is arranged on the rear side of the right plugging gear cavity 49, a left plugging gear shaft 51 extending forward into the left plugging pulley cavity 56 and extending forward into the left plugging gear cavity 50 is rotatably connected in the rear end wall of the left plugging gear cavity 50 in a matching manner, the terminal fixedly connected with of left side shutoff gear shaft 51 front side with left shutoff gear 52 of left side shutoff rack 53 meshing, driven pulley 70 behind the terminal fixedly connected with of left side shutoff gear shaft 51 rear side, right side shutoff gear chamber 49 rear end wall normal running fit is connected and extends to backward extend to forward in the right side shutoff gear chamber 58 extend to right shutoff gear shaft 48 in the right side shutoff gear chamber 49, right side shutoff gear shaft 48 front side terminal fixedly connected with right side shutoff gear 42 of right side shutoff rack 45 meshing, driven pulley 69 before the terminal fixedly connected with of right side shutoff gear shaft 48 rear side.
In addition, in one embodiment, a motor 67 fixedly connected to the main box 10 is disposed at the front side of the right blocking pulley cavity 58, a bevel gear cavity 62 is disposed at the rear side of the left blocking pulley cavity 56, a motor shaft 94 extending backwards through the right blocking pulley cavity 58, the left blocking pulley cavity 56 and into the bevel gear cavity 62 is fixedly connected to the front end surface of the motor 67, a motor bevel gear 61 is fixedly connected to the rear end of the motor shaft 94, a rear driving pulley 60 located in the left blocking pulley cavity 56 is fixedly connected to the motor shaft 94, a left blocking belt 57 is connected between the rear driving pulley 60 and the rear driven pulley 70 in a dynamic fit manner, a front driving pulley 64 located in the right blocking pulley cavity 58 is fixedly connected to the motor shaft 94, and a right blocking belt 59 is connected between the front driving pulley 64 and the front driven pulley 69 in a dynamic fit manner, the right end wall of the bevel gear cavity 62 is connected with a bevel gear shaft 65 which extends rightwards to the right driving pulley cavity 18 and extends leftwards to the bevel gear cavity 62, the tail end of the left side of the bevel gear shaft 65 is fixedly connected with a driven bevel gear 63 meshed with the motor bevel gear 61, the tail end of the right side of the bevel gear shaft 65 is fixedly connected with a rear driving pulley 66, and the rear driving pulley 66 and the right driving pulley 17 are connected with a right driving belt 19 in a power fit manner.
In addition, in an embodiment, in an initial state, the upper side wall of the upper inlet 37 is hinged with a rotating strip 72 positioned at the lower side of the rotating sensing cavity 68, the left end surface of the rotating strip 72 is fixedly connected with a float grass sensing block 73, the left side wall of the rotating sensing cavity 68 is fixedly connected with an arc sensing strip 74, the right side of the float grass passing cavity 79 is provided with a blocking block cavity 81 which extends leftwards and penetrates through the float grass passing cavity 79 to the left end wall of the float grass passing cavity 79, the blocking block cavity 81 is connected with a float grass blocking block 78 in a sliding fit manner, the left end surface of the float grass blocking block 78 is fixedly connected with a magnet 77, a blocking block spring 80 is fixedly connected between the right end surface of the float grass blocking block 78 and the right end wall of the blocking block cavity 81, the other end of the right blocking pull rope 43 is fixedly connected with the right end surface of the float grass blocking block 78, the left side of the float grass passing cavity 79, the sliding magnet cavity 82 is connected with a sliding magnet 76 in a sliding fit mode, a sliding magnet spring 75 is fixedly connected between the left end face of the sliding magnet 76 and the left end wall of the sliding magnet cavity 82, a sliding magnet pull rope 83 is fixedly connected to the left end face of the sliding magnet 76, and end face teeth 86 are fixedly connected to the left end of the driven pulley shaft 23.
In addition, in one embodiment, a sliding shaft sleeve 85 located in the sliding end face tooth cavity 84 is connected to the winch shaft 26 in a spline fit manner, a shaft sleeve seat 97 is connected to the left end of the sliding shaft sleeve 85 in a rotating fit manner, a winch shaft through cavity 96 is arranged in the shaft sleeve seat 97 in a left-right through manner, the winch shaft 26 penetrates through the winch shaft through cavity 96, sliding end face teeth 87 capable of being meshed with the end face teeth 86 are fixedly connected to the sliding shaft sleeve 85, an end face tooth spring 88 is fixedly connected between the left end face of the sliding shaft sleeve 85 and the left end wall of the sliding end face tooth cavity 84, the other end of the sliding magnet pull rope 83 is fixedly connected with the left end face of the sliding shaft sleeve 85, a tension wheel cavity 95 is arranged between the left blocking pulley cavity 56 and the right blocking pulley cavity 58 in a communicating manner, and a front end wall of the right blocking pulley cavity 58 is fixedly connected with a pulley cavity extending backwards and penetrating through the right blocking, The tension pulley cavity 95, the left blocking pulley cavity 56 and the tension pulley shaft 90 in the rear end wall of the left blocking pulley cavity 56 are connected in a spline fit mode on the tension pulley shaft 90, a tension pulley shaft sleeve 91 located in the tension pulley cavity 95 is connected on the tension pulley shaft sleeve 91 in a rotating fit mode, a tension pulley 92 is connected on the tension pulley shaft sleeve 91 in a rotating fit mode, electromagnets 89 which are symmetrical front and back with the tension pulley cavity 95 as the center are fixedly connected on the tension pulley shaft 90, the electromagnets 89 on the front side are located in the front end wall of the right blocking pulley cavity 58, the electromagnets 89 on the rear side are located in the rear end wall of the left blocking pulley cavity 56, and a tension pulley spring 93 is fixedly connected between the electromagnets 89 and the tension pulley shaft sleeve 91.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
As shown in fig. 1-7, when the apparatus of the present invention is in the initial state, the ring block 38 moves leftwards under the elastic force of the ring block spring 40 until the ring block 38 extends out of the ring block cavity 39, the right end face of the ring block 38 is close to the left end face of the main box 10, because the elastic force of the ring block spring 40 is greater than the pulling force of the lower blocking block spring 31, the ring block 38 pulls the lower blocking block pulling rope 36, so that the lower blocking block pulling rope 36 moves upwards against the pulling force of the lower blocking block spring 31 until the upper end face of the lower blocking block pulling rope 36 is attached to the upper end wall of the lower blocking block cavity 32, the rotating bar 72 is in a horizontal state under the driving of water flow, so that the float grass sensing block 73 is located at the lower side of the rotation sensing cavity 68, the float grass blocking block 78 moves leftwards under the elastic force of the blocking block spring 80, so as to drive the magnet 77 to move leftwards until the left end face of the magnet 77 is, the sliding magnet 76 is repelled, so that the sliding magnet 76 moves leftwards under the action of the elastic force of the sliding magnet spring 75, the sliding magnet pull rope 83 is loosened, the shaft sleeve seat 97 moves rightwards under the action of the elastic force of the end surface tooth spring 88, the sliding shaft sleeve 85 is driven to move rightwards, the sliding end surface tooth 87 moves rightwards to be meshed with the end surface tooth 86, the electromagnet 89 is de-energized, the tensioning wheel shaft sleeve 91 is in a balance position under the action of the elastic force of tensioning wheel springs 93 on the front side and the rear side, the tensioning wheel shaft sleeve 91 is positioned in the bevel gear shaft 65, the tensioning wheel 92 is positioned in the tensioning wheel cavity 95, and the left blocking belt 57 and the right blocking belt 59; sequence of mechanical actions of the whole device: when the water pump starts to work, the motor 67 is started to drive the motor shaft 94 to rotate, so that the motor bevel gear 61 rotates, the driven bevel gear 63 is driven to rotate, the bevel gear shaft 65 rotates, the rear driving belt wheel 66 rotates, the right driving belt wheel 17 rotates through the right driving belt 19, the water pump shaft 15 rotates, the water pump 14 rotates, and the water pump 14 is driven to rotate, so that water pumping is realized, water flows into the upper water inlet 37 from the left side and enters the water pump cavity 12 through the flow pipe 11, the water flows out of the outside through the water discharge pipe 13 under the driving of the water pump 14, if water flows into the upper water inlet 37, the water is blocked by the upper filter screen 41, the water flow in the upper water inlet 37 is reduced, the rotating strip 72 rotates under the action of self gravity, so that the water sensing block 73 moves into the rotating sensing cavity 68, when the water sensing block 73 is close to the arc sensing strip 74, the arc sensing strip 74 is triggered, the front side electromagnet 89 is powered, the tensioning wheel shaft sleeve 91 is attracted to overcome the elastic force of the front side tensioning wheel spring 93 and moves forwards to enter the right blocking pulley cavity 58, so that the tensioning wheel 92 enters the right blocking pulley cavity 58, the diameter of the right blocking pulley cavity 58 is larger than that of the front driving pulley 64 and that of the front driven pulley 69, so that the right blocking pulley cavity 58 tightly supports the right blocking belt 59, so that the motor shaft 94 rotates to drive the front driving pulley 64 to rotate, the front driven pulley 69 is driven to rotate through the right blocking belt 59, so that the right blocking gear shaft 48 rotates to drive the right blocking gear 42 to rotate, so that the right blocking rack 45 moves downwards to drive the right blocking slide block 46 to move downwards, so that the aquatic weed pushing block 47 moves downwards, the right blocking slide block 46 moves downwards to pull the right blocking pull rope 43, so that the aquatic weed blocking block 78 overcomes the elastic force of the blocking block spring 80 and moves rightwards to the right aquatic weed blocking block 78 The face is attached to the right end wall of the blocking block cavity 81, so that the magnet 77 moves rightwards to the inside of the blocking block cavity 81, at the moment, the float grass pushing block 47 moves downwards to push float grass to enter the float grass entering cavity 29, the magnet 77 is far away from the sliding magnet 76, the sliding magnet 76 moves rightwards under the action of the elastic force of the sliding magnet spring 75, and the sliding magnet pull rope 83 is pulled, so that the sliding end face teeth 87 move leftwards to be disengaged from the end face teeth 86; when the aquatic weeds enter the cavity 29, the motor 67 rotates reversely to drive the right blocking gear 42 to rotate reversely, so that the right blocking slide block 46 rises to the state that the upper end surface of the right blocking slide block 46 is attached to the upper end wall of the right blocking block cavity 44, at the moment, the water flow in the upper water inlet 37 is increased again, the rotating strip 72 returns to the horizontal state, the aquatic weeds sensing block 73 is far away from the arc sensing strip 74, the arc sensing strip 74 fails, so that the front side electromagnet 89 is powered off, the tensioning wheel shaft sleeve 91 returns to the balance position under the elastic force of the tensioning wheel springs 93 at the front and rear sides, so that the tensioning wheel 92 is driven to move into the tensioning wheel cavity 95, the right blocking belt 59 returns to the relaxed state again, so that the front driving belt wheel 64 cannot drive the front driven belt wheel 69 to rotate, namely the right blocking slide block 46 stops moving, at the moment, the right blocking pull rope 43 is released, so that the aquatic weeds blocking block, thereby driving the magnet 77 to move left to the left end face of the magnet 77 to be attached to the left end wall of the blocking block cavity 81, so that water in the upper water inlet 37 cannot enter the aquatic weeds entering cavity 29 through the aquatic weeds through cavity 79, at the moment, the magnet 77 repels the sliding magnet 76, so that the sliding magnet 76 overcomes the elasticity of the sliding magnet spring 75 to move left, thereby loosening the sliding magnet pull rope 83, thereby enabling the sliding shaft sleeve 85 to move right under the elastic force of the end face tooth spring 88, thereby driving the sliding end face tooth 87 to move right to be engaged with the end face tooth 86, at the moment, the motor rotates forwards, driving the water pump shaft 15 to rotate, thereby enabling the driving belt wheel 16 to rotate, driving the driven belt wheel 22 to rotate through the transmission belt 21, thereby enabling the driven belt wheel shaft 23 to rotate, thereby driving the end face tooth 86 to rotate, thereby enabling the sliding end face tooth 87 to rotate so as to drive the sliding, thereby driving the reel 27 to rotate, thereby mincing the aquatic weeds entering the cavity 29, conveying the aquatic weeds to the right through the reel cavity 28 into the aquatic weeds fragment cavity 24, and discharging the aquatic weeds to the outside through the fragment discharge pipe 25, thereby realizing the purpose of treating the aquatic weeds blockage problem of the device; when fish in the aquarium is adsorbed on the annular block 38 due to the suction force of the water pump, the annular block 38 is pressed into the annular block cavity 39, so that the lower blocking block pull rope 36 is loosened, the lower blocking block 33 moves downwards under the action of the pulling force of the lower blocking block spring 31 to enable the lower end face of the lower blocking block 33 to be attached to the lower end wall of the lower blocking block cavity 32, at the moment, the lower blocking block 33 touches the induction block 30, the rear side electromagnet 89 electrically attracts the tensioning wheel shaft sleeve 91 to move backwards by overcoming the elastic force of the rear side tensioning wheel spring 93, the left blocking belt 57 is tightly supported, the rear driving belt wheel 60 rotates to drive the rear driven belt wheel 70 to rotate through the left blocking belt 57, the left blocking gear shaft 51 rotates to drive the left blocking gear 52 to rotate, the left blocking rack 53 moves downwards to drive the left blocking slide block 54 to move downwards until the lower end face of the left blocking slide block 54 is attached to the side wall of the upper water inlet 37, therefore, the upper water inlet 37 is sealed, no water flow passes through the upper water inlet 37, the suction force in the annular block 38 disappears, the sucked fish can break away from the annular block 38, at the moment, the water flow enters the lower water inlet 35 from the lower filter screen 34, then enters the water pump cavity 12 through the through pipe 11 and finally is discharged outside, and therefore when the problem that the fish is sucked by the annular block 38 is solved, the device can still normally perform water drainage work; when a fish is separated from the annular block 38, the annular block 38 moves leftwards under the action of the elastic force of the annular block spring 40, the lower plugging block pulling rope 36 is pulled, the lower plugging block 33 moves upwards to the lower plugging water inlet 35, water cannot enter the lower water inlet 35, the motor 67 rotates reversely at the moment, the left plugging slider 54 moves upwards to the upper end face of the left plugging slider 54 and is attached to the upper end wall of the left plugging slider cavity 55, the lower plugging block 33 is far away from the induction block 30 at the moment, the rear-side electromagnet 89 is powered off, the tensioning wheel shaft sleeve 91 restores to the balance position under the action of the tensioning wheel springs 93 on the front and rear sides, the left plugging belt 57 restores to the relaxed state again, the left plugging slider 54 stops moving upwards, and water enters the device again through the upper water inlet 37.
The invention has the beneficial effects that: the water pump can just carry out pasture and water shutoff clearance without shutting down under operating condition, manual cleaning has been avoided, when having saved the manpower, the normal hydrologic cycle work of aquarium when having guaranteed the pasture and water clearance, the pasture and water rubs the mechanism, make the pasture and water after rubbing arrange to the external world through the pipeline, need not take out the pasture and water by the manual work again, greatly increased the convenience of device, be different from pasture and water clearance operation, when handling fish and being inhaled by the water pump, the automatic inlet of water that is traded, make the water inlet stop work that adsorbs fish, thereby guaranteed that the fish can be safe the suction that breaks away from the water pump, ornamental fish's outward appearance and safety have been guaranteed.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a can prevent water grass water pump for aquarium of jam, includes the main tank body, its characterized in that: a water pump cavity is arranged in the main box body, a water discharge pipe which extends upwards to the outside is fixedly connected to the upper end wall of the water pump cavity, a circulating pipe is communicated with the left side of the water pump cavity, a driving pulley cavity is arranged on the right side of the water discharge pipe, a right driving pulley cavity is arranged on the rear side of the driving pulley cavity, a sliding end face tooth cavity is arranged on the left side of the driving pulley cavity, a water grass fragment cavity is arranged on the lower side of the sliding end face tooth cavity, a fragment discharge pipe is communicated with the right side of the water grass fragment cavity, a winch cavity which is positioned on the left side of the sliding end face tooth cavity is communicated with the upper side of the water grass fragment cavity, a water grass inlet cavity is communicated with the upper side of the winch cavity, a water grass through cavity is communicated with the upper side of the water grass inlet cavity, an upper water inlet with an opening towards the left is communicated with the upper side of the upper, a right blocking block cavity positioned on the right side of the left blocking slide block cavity is communicated with the upper side of the upper water inlet, a right blocking gear cavity is communicated with the left side of the right blocking block cavity, a water pump shaft which extends through the driving pulley cavity rightwards to the right driving pulley cavity leftwards to the water pump cavity is connected with the right blocking block cavity in a rotating fit manner, a water pump is fixedly connected with the left end of the water pump shaft, a driving pulley positioned in the driving pulley cavity is fixedly connected with the water pump shaft, a right driving pulley is fixedly connected with the right end of the water pump shaft, a driven pulley shaft which extends into the driving pulley cavity rightwards to the left to the sliding end face tooth cavity is connected with the right end of the sliding end face tooth cavity in a rotating fit manner, a driven pulley is fixedly connected with the right end of the driven pulley shaft, and a driving belt is connected between the driven pulley, the tail end of the left side of the sliding end face tooth cavity is fixedly connected with a reel shaft which extends leftwards and penetrates through the reel cavity to the left end wall of the aquatic weed entering cavity and extends rightwards and extends into the sliding end face tooth cavity, and the reel shaft is fixedly connected with a reel which is positioned in the reel cavity.
2. An aquarium water pump capable of preventing aquatic plants from being clogged according to claim 1, wherein: a lower water inlet with a leftward opening is arranged at the left side of the winch wheel cavity, a lower plugging block cavity which extends upwards and penetrates through the lower water inlet to the inner part of the upper end wall of the lower water inlet is arranged at the lower side of the lower water inlet, a lower filter screen which is positioned at the tail end of the left side of the lower water inlet is fixedly connected in the side wall of the lower water inlet, a lower plugging block is connected in the lower plugging block cavity in a sliding fit manner, a lower plugging block spring is fixedly connected between the lower end surface of the lower plugging block and the lower end wall of the lower plugging block cavity, a lower plugging block pull rope is fixedly connected on the upper end surface of the lower plugging block, an induction block is fixedly connected in the right end wall of the lower plugging block cavity, an annular block cavity which is annularly arranged around the upper water inlet and is opened leftwards is arranged at the outer side of the upper water inlet, an annular block which is annularly arranged around the upper water inlet is connected in a sliding fit manner, and an annular, the other end of the lower plugging block pull rope is fixedly connected with the right end face of the annular block cavity, the upper water inlet is communicated with a rotation induction cavity, and the side wall of the upper water inlet is fixedly connected with an upper filter screen between the right plugging block cavity and the rotation induction cavity.
3. An aquarium water pump capable of preventing aquatic plants from being clogged according to claim 1, wherein: a left plugging slider is connected in the cavity of the left plugging slider in a sliding fit manner, a left plugging rack is fixedly connected to the right end face of the left plugging slider, a right plugging block is connected in the cavity of the right plugging block in a sliding fit manner and extends downwards to the right plugging slider in the upper water inlet, a right plugging rack is fixedly connected to the left end face of the right plugging slider, a right plugging pull rope is fixedly connected to the upper end face of the right plugging slider, a pasture and water pushing block positioned in the upper water inlet is fixedly connected to the lower end face of the right plugging slider, a left plugging pulley cavity is arranged on the rear side of the left plugging gear cavity, a right plugging pulley cavity positioned on the front side of the left plugging pulley cavity is arranged on the rear side of the right plugging gear cavity, a left plugging gear shaft extending backwards into the left plugging pulley cavity forwards into the left plugging gear cavity is connected to the rear end wall of the left plugging gear cavity in a rotating fit manner, and a left plugging gear meshed with the left plugging rack is fixedly connected to the front, driven band pulley behind the terminal fixedly connected with of left side shutoff gear shaft rear side, right side shutoff gear chamber rear end wall normal running fit is connected and extends to backward right side shutoff pulley intracavity extends to right side shutoff gear shaft in the right side shutoff gear chamber, right side shutoff gear shaft front side terminal fixedly connected with right side shutoff rack toothing's right side shutoff gear, driven band pulley before the terminal fixedly connected with of right side shutoff gear shaft rear side.
4. An aquarium water pump as defined in claim 3 for preventing the clogging of aquatic weeds, wherein: a motor fixedly connected with the main box body is arranged on the front side of the right blocking pulley cavity, a bevel gear cavity is arranged on the rear side of the left blocking pulley cavity, a motor shaft extending backwards and penetrating through the right blocking pulley cavity and the left blocking pulley cavity to the bevel gear cavity is fixedly connected to the front end face of the motor, a motor bevel gear is fixedly connected to the rear end of the motor shaft, a rear driving pulley positioned in the left blocking pulley cavity is fixedly connected to the motor shaft, a left blocking belt is connected between the rear driving pulley and the rear driven pulley in a power fit manner, a front driving pulley positioned in the right blocking pulley cavity is fixedly connected to the motor shaft, a right blocking belt is connected between the front driving pulley and the front driven pulley in a power fit manner, a bevel gear shaft extending rightwards to the right driving pulley cavity and leftwards to the bevel gear cavity is connected to the right end wall of the bevel gear cavity in a rotating fit manner, the bevel gear shaft is characterized in that a driven bevel gear meshed with the motor bevel gear is fixedly connected to the tail end of the left side of the bevel gear shaft, a rear transmission belt wheel is fixedly connected to the tail end of the right side of the bevel gear shaft, and a right transmission belt is connected between the rear transmission belt wheel and the right driving belt wheel in a power fit mode.
5. An aquarium water pump as defined in claim 3 for preventing the clogging of aquatic weeds, wherein: in an initial state, a rotating strip positioned on the lower side of the rotating induction cavity is hinged on the upper side wall of the upper water inlet, a pasture and water induction block is fixedly connected to the left end face of the rotating strip, an arc-shaped induction strip is fixedly connected in the left side wall of the rotating induction cavity, a blocking block cavity extending leftwards and penetrating the pasture and water through cavity to the left end wall of the pasture and water through cavity is arranged on the right side of the pasture and water through cavity, a pasture and water blocking block is connected in a sliding fit manner in the blocking block cavity, a magnet is fixedly connected to the left end face of the pasture and water blocking block, a blocking block spring is fixedly connected between the right end face of the pasture and water blocking block cavity and the right end wall of the blocking block cavity, the other end of the right blocking pull rope is fixedly connected with the right end face of the pasture and water blocking block, a sliding magnet cavity is arranged on the left side of the pasture and water through cavity, a, the left end face of the sliding magnet is fixedly connected with a sliding magnet pull rope, and the tail end of the left side of the driven belt pulley shaft is fixedly connected with end face teeth.
6. An aquarium water pump capable of preventing aquatic plants from being clogged according to claim 1, wherein: the winch shaft is connected with a sliding shaft sleeve positioned in the sliding end face tooth cavity in a spline fit manner, the tail end of the left side of the sliding shaft sleeve is connected with a shaft sleeve seat in a rotating fit manner, a winch shaft through cavity is arranged in the shaft sleeve seat in a left-right through manner, the winch shaft penetrates through the winch shaft through cavity, the sliding shaft sleeve is fixedly connected with a sliding end face tooth capable of being meshed with the end face tooth, an end face tooth spring is fixedly connected between the left end face of the sliding shaft sleeve and the left end wall of the sliding end face tooth cavity, the other end of the sliding magnet pull rope is fixedly connected with the left end face of the sliding shaft sleeve, a tensioning wheel cavity is communicated between the left sealing pulley cavity and the right sealing pulley cavity, and a tensioning wheel shaft extending backwards and penetrating through the right sealing pulley cavity, the tensioning wheel cavity and the left sealing pulley cavity to the rear end wall of the left sealing pulley cavity is fixedly connected in the front end wall of the right, the tensioning wheel is characterized in that a tensioning wheel shaft sleeve located in the tensioning wheel cavity is connected to the tensioning wheel shaft in a spline matching mode, a tensioning wheel is connected to the tensioning wheel shaft sleeve in a rotating matching mode, electromagnets which are symmetrical front and back with the tensioning wheel cavity as the center are fixedly connected to the tensioning wheel shaft, the electromagnets are located in the front end wall of the right blocking belt wheel cavity, the electromagnets are located in the rear end wall of the left blocking belt wheel cavity, and a tensioning wheel spring is fixedly connected between the electromagnets and the tensioning wheel shaft sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010969876.2A CN112005955A (en) | 2020-09-15 | 2020-09-15 | Aquarium water pump capable of preventing waterweeds from being blocked |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010969876.2A CN112005955A (en) | 2020-09-15 | 2020-09-15 | Aquarium water pump capable of preventing waterweeds from being blocked |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112005955A true CN112005955A (en) | 2020-12-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010969876.2A Withdrawn CN112005955A (en) | 2020-09-15 | 2020-09-15 | Aquarium water pump capable of preventing waterweeds from being blocked |
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| Country | Link |
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| CN (1) | CN112005955A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576520A (en) * | 2021-01-13 | 2021-03-30 | 广州市天河区梵问冈商贸有限公司 | Can clear up ruderal preventing blockking up water pump automatically |
| CN114134954A (en) * | 2021-12-11 | 2022-03-04 | 安徽华睿水利建设有限公司 | River channel treatment device |
-
2020
- 2020-09-15 CN CN202010969876.2A patent/CN112005955A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576520A (en) * | 2021-01-13 | 2021-03-30 | 广州市天河区梵问冈商贸有限公司 | Can clear up ruderal preventing blockking up water pump automatically |
| CN114134954A (en) * | 2021-12-11 | 2022-03-04 | 安徽华睿水利建设有限公司 | River channel treatment device |
| CN114134954B (en) * | 2021-12-11 | 2022-12-20 | 安徽华睿水利建设有限公司 | River channel treatment device |
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Application publication date: 20201201 |