CN212358413U

CN212358413U - Underwater dredging device for fish pond

Info

Publication number: CN212358413U
Application number: CN202020988219.8U
Authority: CN
Inventors: 王高奎; 范伟
Original assignee: Fujian Huayu Ecological Technology Co ltd
Current assignee: Fujian Huayu Ecological Technology Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-01-15
Anticipated expiration: 2030-06-03

Abstract

The utility model relates to the technical field of fish pond culture, and discloses a fish pond underwater dredging device, which comprises a floating platform and a supporting plate, wherein the floating platform is arranged into a front floating platform and a rear floating platform which are matched with each other through the supporting plate, the supporting plate is bolted with the floating platforms, the supporting plate is positioned between the two floating platforms, connecting plates are bolted on the surfaces of the opposite sides of the floating platforms, and connecting shafts are arranged between the connecting plates; the utility model has the advantages of need not manage to find time the water in the pond and can carry out the desilting, can alleviate the intensity of labour of desilting operation and improve work efficiency, solved present pond when the desilting, need be with the water discharge in the pond, then wash the silt in the pond through artifical rivers, consumed a large amount of manpowers and the lower problem of work efficiency, environmental impact in the pond is less when carrying out the pond desilting, avoid fish to receive the damage, higher security has when improving work efficiency.

Description

Underwater dredging device for fish pond

Technical Field

The utility model relates to a technical field is bred in the pond, specifically is a desilting device under water of culture pond.

Background

Pond culture is a main culture mode in fishery in China, and a lot of sludge needing to be cleaned can be deposited at the bottom of a culture pond after the culture pond is used for a period of time. The sludge contains a large amount of organic matters which are decomposed at a high temperature, and the organic matters consume a large amount of dissolved oxygen in water in the decomposition process, so that the fishpond is seriously lack of oxygen to cause the fish to be dead in the fishpond, and therefore, the sludge in the fishpond needs to be cleaned.

At present pond when desilting, generally discharge the water in the pond, wash the silt in the pond through artifical with rivers, and need artifical shovel with the spade with silt and water misce bene, then take away with the slush pump, this kind of mode has consumed a large amount of manpowers and work efficiency is lower. Therefore, the dredging device can carry out dredging without pumping out water in the pond, can reduce the labor intensity of dredging operation and improve the working efficiency to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a desilting device under water of culture of fish pond possesses the water that need not manage to find time in the pond and can carry out the desilting, can alleviate the intensity of labour of desilting operation and improve work efficiency's advantage, and the desilting mode of having solved present pond has consumeed a large amount of manpowers and the lower problem of work efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: an underwater dredging device for a fishpond comprises a floating platform and supporting plates, wherein the floating platform is arranged into a front floating platform and a rear floating platform, the front floating platform and the rear floating platform are matched through the supporting plates, the supporting plates are bolted with the floating platform, and the supporting plate is positioned between the two floating platforms, the surfaces of the opposite sides of the floating platforms are bolted with connecting plates, a connecting shaft is arranged between the connecting plates, a connecting block is sleeved on the surface of the connecting shaft, a hydraulic rod is bolted at the bottom of the connecting block, a protective shell is bolted at the bottom end of the hydraulic rod, a first motor is arranged in the protective shell, the bottom of the protective shell is bolted with a shell, the bottom end of the output shaft of the first motor is bolted with a stirring shaft, and the stirring shaft is positioned in the shell, the fixed rod is installed at the bottom of the inner cavity of the shell, the bottom end of the stirring shaft is rotatably connected with the fixed rod, and the surface of the stirring shaft is provided with a propeller blade.

Preferably, a sludge inlet is formed in the left side of the shell, a connecting pipe is bolted to the left side of the shell and communicated with the sludge inlet, and a sludge suction pipe is communicated with the top of the connecting pipe.

Preferably, the left side of backup pad top is bolted with the dredge pump, communicate between the right side of dredge pump and the dredge pipe, the left side intercommunication of dredge pump has the mud pipe, the mud pipe extends to the outside in pond.

Preferably, the front side and the rear side of the top of the supporting plate are respectively bolted with a fixing plate, the rear side of each fixing plate is bolted with a connecting seat, the top of each connecting seat is bolted with a second motor, an output shaft of each second motor is bolted with a rotating shaft, and a rotating roller is arranged between the fixing plates.

Preferably, the rotating shaft is located on the front face of the second motor, the rotating shaft penetrates through the two fixing plates, the rotating shaft is rotatably connected with the fixing plates, and the rotating roller is fixedly installed on the surface of the rotating shaft.

Preferably, the surface of the rotating roller is provided with a steel cable, the right side of the supporting plate is bolted with a fixed pulley, and the steel cable penetrates through the fixed pulley and is hinged with the top of the right side of the shell.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model has the advantages of need not manage to find time the water in the pond and can carry out the desilting, can alleviate the intensity of labour of desilting operation and improve work efficiency, solved present pond when the desilting, need be with the water discharge in the pond, then wash the silt in the pond through artifical rivers, consumed a large amount of manpowers and the lower problem of work efficiency, environmental impact in the pond is less when carrying out the pond desilting, avoid fish to receive the damage, higher security has when improving work efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a right side view of the local structure of the present invention.

In the figure: 1. a floating platform; 2. a support plate; 3. a connecting plate; 4. a connecting shaft; 5. connecting blocks; 6. a hydraulic lever; 7. a protective shell; 8. a first motor; 9. a housing; 10. a stirring shaft; 11. fixing the rod; 12. a propeller blade; 13. a sludge inlet; 14. a connecting pipe; 15. a mud suction pipe; 16. a dredge pump; 17. a sludge discharge pipe; 18. a fixing plate; 19. a connecting seat; 20. a second motor; 21. a rotating shaft; 22. a rotating roller; 23. a wire rope; 24. and a fixed pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a underwater dredging device for a fish pond comprises floating platforms 1 and supporting plates 2, wherein the floating platforms 1 are arranged into a front floating platform and a rear floating platform and are matched with each other through the supporting plates 2, the supporting plates 2 are bolted with the floating platforms 1, the supporting plates 2 are arranged between the two floating platforms 1, connecting plates 3 are bolted on the surfaces of the opposite sides of the floating platforms 1, connecting shafts 4 are installed between the connecting plates 3, connecting blocks 5 are sleeved on the surfaces of the connecting shafts 4, hydraulic rods 6 are bolted on the bottoms of the connecting blocks 5, protective shells 7 are bolted on the bottom ends of the hydraulic rods 6, first motors 8 are installed inside the protective shells 7, shells 9 are bolted on the bottoms of the bottom of the protective shells 7, stirring shafts 10 are bolted on the bottom ends of output shafts of the first motors 8, the stirring shafts 10 are arranged inside the shells 9, fixing rods 11 are installed at the bottoms of inner cavities of the shells 9, the surface mounting of (mixing) shaft 10 has propeller blade 12, the device has the water in the pond that need not find time to find time and can carry out the desilting, can alleviate the intensity of labour of desilting operation and improve work efficiency's advantage, solved present pond when the desilting, need discharge the water in the pond, then wash the silt in the pond through artifical rivers, a large amount of manpowers have been consumeed and the lower problem of work efficiency, environmental impact in the pond is less when carrying out pond desilting, avoid fish to receive the damage, higher security has when improving work efficiency.

Referring to fig. 1 and 2, a sludge inlet 13 is formed in the left side of the housing 9, a connecting pipe 14 is bolted to the left side of the housing 9, the connecting pipe 14 is communicated with the sludge inlet 13, a sludge suction pipe 15 is communicated with the top of the connecting pipe 14, and the sludge and water in the housing 9 are sucked into the sludge suction pipe 15 by a sludge suction pump 16 through the sludge inlet 13, the connecting pipe 14 and the sludge suction pipe 15.

Referring to fig. 1, a dredge pump 16 is bolted to the left side of the top of the support plate 2, the right side of the dredge pump 16 is communicated with a dredge pipe 15, the left side of the dredge pump 16 is communicated with a dredge pipe 17, the dredge pipe 17 extends to the outside of the pond, and by arranging the dredge pump 16 and the dredge pipe 17, sludge and water sucked in the dredge pipe 15 can be discharged out of the pond, so that sludge in the pond is reduced.

Referring to fig. 1 and 3, the front side and the rear side of the top of the support plate 2 are bolted with fixing plates 18, the rear side of the fixing plates 18 is bolted with a connecting seat 19, the top of the connecting seat 19 is bolted with a second motor 20, an output shaft of the second motor 20 is bolted with a rotating shaft 21, and rotating rollers 22 are arranged between the fixing plates 18.

Referring to fig. 1 and 3, the rotating shaft 21 is located on the front surface of the second motor 20, the rotating shaft 21 penetrates through the two fixing plates 18, the rotating shaft 21 is rotatably connected with the fixing plates 18, and the rotating roller 22 is fixedly mounted on the surface of the rotating shaft 21.

Referring to fig. 1-3, a steel cable 23 is installed on the surface of the rotating roller 22, a fixed pulley 24 is bolted to the right side of the supporting plate 2, the steel cable 23 passes through the fixed pulley 24 and is hinged to the top of the right side of the housing 9, and the steel cable 23 and the fixed pulley 24 are arranged to limit the position of the steel cable 23, so that the steel cable 23 and the fixed pulley 24 are prevented from falling off to influence the dredging operation.

The working principle is as follows: when the floating platform is used, the floating platform 1 is moved to a water area needing dredging in a pond, then the hydraulic rod 6 is controlled to extend to enable the shell 9 to be inserted into sludge, the sludge can enter the shell 9 from a gap between the fixed rods 11, the first motor 8 and the sludge suction pump 16 are started at the same time, the first motor 8 drives the stirring shaft 10 to rotate through the output shaft, the spiral blades 12 on the surface of the stirring shaft 10 uniformly mix the sludge and water, the suction force generated when the sludge suction pump 16 works can suck the uniformly mixed sludge in the shell 9, then the sludge is conveyed to the interior of the sludge suction pump 16 through the sludge inlet 13 and the sludge is discharged through the sludge discharge pipe 17, when the sludge needs to be cleaned at other positions, the second motor 20 is started, the second motor 20 drives the rotating roller 22 to rotate through the rotating shaft 21, the rotating roller 22 can wind the steel cable 23, the steel cable 23 can drive the shell 9 and the hydraulic rod 6 to move, namely, the connecting shaft 4 is used for circular motion, so that sludge at other positions is cleaned, and the hydraulic rod 6 is lifted to be in a horizontal state after the sludge is cleaned.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device for dredging underwater of a fishpond, which comprises a floating platform (1) and a supporting plate (2), and is characterized in that: the floating platform is characterized in that the floating platforms (1) are arranged in a front and a back mode and are used in a matched mode through the supporting plates (2), the supporting plates (2) and the floating platforms (1) are connected in a bolted mode, the supporting plates (2) are located between the two floating platforms (1), the surfaces of the opposite sides of the floating platforms (1) are all connected with the connecting plates (3) in a bolted mode, connecting shafts (4) are installed between the connecting plates (3), connecting blocks (5) are sleeved on the surfaces of the connecting shafts (4), hydraulic rods (6) are connected at the bottoms of the connecting blocks (5) in a bolted mode, protective housings (7) are connected at the bottom ends of the hydraulic rods (6) in a bolted mode, first motors (8) are installed inside the protective housings (7), housings (9) are connected at the bottoms of the protective housings (7) in a bolted mode, stirring shafts (10) are connected at the bottom ends of output shafts of the, the bottom of the inner cavity of the shell (9) is provided with a fixing rod (11), the bottom end of the stirring shaft (10) is rotatably connected with the fixing rod (11), and the surface of the stirring shaft (10) is provided with a propeller blade (12).

2. The underwater dredging device for a fishpond of claim 1, wherein: mud inlet (13) have been seted up to the left side of shell (9), connecting pipe (14) have been bolted connection to the left side of shell (9), and communicate between connecting pipe (14) and mud inlet (13), the top intercommunication of connecting pipe (14) has mud suction pipe (15).

3. The underwater dredging device for a fishpond of claim 2, wherein: the left side bolt at backup pad (2) top has dredge pump (16), communicate between the right side of dredge pump (16) and dredge pipe (15), the left side intercommunication of dredge pump (16) has mud pipe (17), mud pipe (17) extend to the outside in pond.

4. The underwater dredging device for a fishpond of claim 1, wherein: the front side and the rear side of the top of the supporting plate (2) are respectively bolted with a fixing plate (18), the rear side of the fixing plate (18) is bolted with a connecting seat (19), the top of the connecting seat (19) is in bolted connection with a second motor (20), an output shaft of the second motor (20) is in bolted connection with a rotating shaft (21), and rotating rollers (22) are arranged between the fixing plates (18).

5. The underwater dredging device for a fishpond of claim 4, wherein: the rotating shaft (21) is located on the front face of the second motor (20), the rotating shaft (21) penetrates through the two fixing plates (18), the rotating shaft (21) is rotatably connected with the fixing plates (18), and the rotating roller (22) is fixedly installed on the surface of the rotating shaft (21).

6. The underwater dredging device for a fishpond of claim 4, wherein: the surface of the rotating roller (22) is provided with a steel cable (23), the right side of the supporting plate (2) is bolted with a fixed pulley (24), and the steel cable (23) penetrates through the fixed pulley (24) and is hinged with the top on the right side of the shell (9).