CN220167031U

CN220167031U - Fresh water aquaculture dredging device

Info

Publication number: CN220167031U
Application number: CN202321583711.7U
Authority: CN
Inventors: 胡青峰; 曾斐
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-12-12
Anticipated expiration: 2033-06-21

Abstract

The utility model relates to a fresh water aquaculture dredging device, which comprises a collecting hopper arranged at the bottom end of a mud suction pipe of the fresh water aquaculture dredging device, wherein a collecting box is fixedly arranged at the bottom end of the collecting hopper. The utility model relates to the technical field of freshwater aquaculture dredging devices. In the process of carrying out the desilting operation of freshwater aquaculture desilting device in this improved generation in use, through the mutually supporting of broken mechanism and feed mechanism, in the in-process of shoveling into the collection box with silt mud, to the pulling of silt direction collection box, the resistance that the collection box received when overcoming shovel mud makes shovel mud operation easier, and the crushing operation of silt piece is located the collection box and carries out, form multiple separation line simultaneously in the opening of collection box for the stirring breakage of silt piece can hardly stir out the silt by the opening part of bin, the device is carrying out the desilting operation of freshwater aquaculture pond and is bred the pollution that the pond received very little.

Description

Fresh water aquaculture dredging device

Technical Field

The utility model relates to the technical field of freshwater aquaculture dredging devices, in particular to a freshwater aquaculture dredging device.

Background

Freshwater aquaculture refers to the production of aquatic economic animals and aquatic economic plants by utilizing ponds, reservoirs, lakes, rivers and other inland water areas, is an important component of inland aquaculture, and mainly comprises fish, giant freshwater shrimps, sea shrimp and the like, and crabs are mainly river crabs.

The utility model provides a fresh water aquaculture dredging device of publication No. CN217150420U, the upside of kickboard is connected with the hand push frame through the hinge rotation, and fixedly connected with control switch on the hand push frame, the upside fixedly connected with storage battery of kickboard, the downside center department fixedly connected with vertical lift adjustment mechanism of setting of kickboard, and the one end fixedly connected with silt collection box of elevating system, be equipped with garrulous mud mechanism in the silt collection box, and the upside intercommunication of silt collection box is equipped with leads the mud mouth, the upside fixedly connected with sludge pump that storage battery was kept away from to the kickboard. According to the utility model, the lifting adjusting mechanism is arranged to drive the sludge collecting box to move downwards to contact with the sludge at the bottom of the pond, so that the sludge collecting box can be suitable for dredging cultivation tanks with different depths, and the sludge collecting box, the sludge crushing mechanism and the sludge pump are arranged to achieve a dredging effect, so that the dredging effect is better, the efficiency is faster, and the pollution to the cultivation pond is less.

In the above-mentioned patent, fresh water aquaculture desilting device is in the use in with the silt shovel through the shovel mud board in collecting the box, because silt moisture is high and the viscidity is big, this just makes the shovel mud board can receive very big resistance in the in-process of collecting the box with the silt shovel, the speed that silt got into the box is slow, device silt clear efficiency has been reduced, and garrulous mud screw rod is direct carries out the garrulous mud operation of silt in silt collecting box opening part, make the garrulous silt in the receipts mud box because garrulous mud screw rod's stirring operation, lead to the surging mud of a certain amount to gush out and receive the mud box easily, because receive the promotion that mud box opening surrendered mud can further reduce the shovel mud board and with the speed of receiving the mud box, and garrulous silt is quick in fresh water culture pond after flowing out and receive the mud box, thereby make the culture pond still receive the pollution of a certain degree.

Disclosure of Invention

In view of the shortcomings of the prior art, an object of the present utility model is to provide a dredging device for freshwater aquaculture, so as to solve the problems set forth in the background art.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a fresh water aquaculture dredging device, is including installing in the collection fill of fresh water aquaculture dredging device suction pipe bottom, the bottom fixed of collecting the fill is installed and is collected the box, and the inside of collecting the fill communicates with each other with the inside of collecting the box, the opening part of collecting the box is equipped with feed mechanism, and feed mechanism pushes the silt of fresh water aquaculture pond bottom into collect in the box, be equipped with crushing mechanism in the collection box, and crushing mechanism carries out the crushing processing of silt piece.

The present utility model may be further configured in a preferred example to: the crushing mechanism comprises a waterproof shell, the waterproof shell is fixedly arranged on the side wall of the collecting box, a plurality of motors are fixedly arranged in the waterproof shell at equal intervals, and a screen plate is fixedly arranged in the collecting box.

Through adopting above-mentioned technical scheme, the setting of otter board can be in the silt flow in-process, carries out the cubic breakage of silt through numerous holes of otter board for broken silt is littleer, has made things convenient for the absorption of silt pump to silt.

The present utility model may be further configured in a preferred example to: the waterproof box is characterized in that a plurality of rotating shafts are arranged in the screen plate in a penetrating manner in a rotating manner, one end of each rotating shaft is inserted into the waterproof shell and fixedly connected with an output shaft of a corresponding motor, the rotating shafts are rotatably connected with the shell wall of the waterproof shell and the box wall of the collecting box through bearings, sealing rings are arranged on the peripheral side of the rotating shafts, a plurality of conical blocks are fixedly arranged on the peripheral wall of the other end of each rotating shaft relatively, and the conical blocks are located on one side, close to the opening of the collecting box, of the screen plate.

Through adopting above-mentioned technical scheme, the setting of toper piece can carry out secondary crushing treatment to silt when motor drive helical blade rotates, prevents that the too big broken treatment of influence otter board to silt piece of silt piece.

The present utility model may be further configured in a preferred example to: the feeding mechanism comprises a bucket, the bucket is located at the opening of the collecting box, the collecting box and the bucket are integrally cast, and the opening end of the bucket is provided with an inclined plane.

Through adopting above-mentioned technical scheme, the inclined plane setting of scraper bowl open end for the scraper bowl pierces into silt more easily, has made things convenient for silt to shovel into the collection box.

The present utility model may be further configured in a preferred example to: a plurality of helical blades are arranged in the bucket in an equidistant penetrating manner, and one end of each helical blade positioned in the collecting bucket is fixedly connected with the corresponding rotating shaft.

Through adopting above-mentioned technical scheme, a plurality of helical blade cooperation collection box can carry out primary crushing to the silt piece and handle to the box is collected to silt direction pulling, and supplementary scraper bowl is with silt shovel into the collection fill.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. in the process of dredging operation of the freshwater aquaculture dredging device, through the mutual matching of the crushing mechanism and the feeding mechanism, the collecting box is pulled towards the sludge direction in the process of shoveling the sludge into the collecting box, the resistance to the collecting box when shoveling the sludge is overcome, so that the shoveling operation is easier, the crushing operation of the sludge blocks is performed in the collecting box, multiple blocking lines are formed in the opening of the collecting box, the stirring and crushing of the sludge blocks can hardly stir out the sludge from the opening of the storing box, and the pollution to the culture pond is very small when the dredging operation of the freshwater aquaculture pond is performed by the device;

2. through the mutually supporting of otter board, toper piece and helical blade, can progressively carry out the broken processing of silt piece, prevent to influence the broken rate of silt piece because silt piece is too big when silt piece broken processing to the broken effect of silt piece of assurance.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

fig. 2 is a schematic view of the internal structure of the collecting box of the present embodiment;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2 of the present embodiment.

In the figure, 1, a collecting hopper; 2. a collection box; 3. a crushing mechanism; 31. a waterproof housing; 32. a screen plate; 33. a rotating shaft; 34. a seal ring; 35. a conical block; 36. a motor; 4. a feed mechanism; 41. a bucket; 42. helical blades.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Examples

Referring to fig. 1-3, the freshwater aquaculture dredging device disclosed by the utility model comprises a collecting hopper 1 arranged at the bottom end of a mud suction pipe of the freshwater aquaculture dredging device, wherein the inside of the collecting hopper 1 is communicated with the inside of the mud suction pipe, a collecting box 2 is fixedly arranged at the bottom end of the collecting hopper 1, the inside of the collecting hopper 1 is communicated with the inside of the collecting box 2, a crushing mechanism 3 is arranged in the collecting box 2, and the crushing mechanism 3 is used for crushing mud blocks. The crushing mechanism 3 comprises a waterproof shell 31, the waterproof shell 31 is fixedly arranged on the side wall of the collecting box 2, a plurality of motors 36 are fixedly arranged in the waterproof shell 31 at equal intervals, a screen plate 32 is fixedly arranged in the collecting box 2, a plurality of rotating shafts 33 are penetrated in the screen plate 32 in a rotating mode, one ends of the rotating shafts 33 are inserted into the waterproof shell 31 and fixedly connected with output shafts of the corresponding motors 36, the rotating shafts 33 are rotatably connected with the shell wall of the waterproof shell 31 and the box wall of the collecting box 2 through bearings, sealing rings 34 for sealing gaps between the rotating shafts 33 and the collecting box 2 are arranged on the outer peripheral side of the rotating shafts 33, a plurality of conical blocks 35 are fixedly arranged on the outer peripheral wall of the other ends of the rotating shafts 33 relatively, and the conical blocks 35 are located on one side, close to the opening of the collecting box 2, of the screen plate 32. The setting of toper piece 35 can carry out secondary crushing processing to silt when motor 36 drive helical blade 42 rotates, and the setting of otter board 32 can be in the silt flow in-process, carries out the cubic crushing of silt through the numerous holes of otter board 32 for broken silt is littleer, and drives helical blade 42 rotation through the less pivot 33 of diameter, and pivot 33 shields otter board 32 hole quantity less and leaves more space for silt passes otter board 32.

The opening part of the collecting box 2 is provided with a feeding mechanism 4, and the feeding mechanism 4 pushes the sludge at the bottom of the freshwater aquaculture pond into the collecting box 2. The feed mechanism 4 comprises a bucket 41, the bucket 41 is positioned at the opening of the collecting box 2, the collecting box 2 and the bucket 41 are integrally cast, the opening end of the bucket 41 is an inclined surface, a plurality of spiral blades 42 are arranged in the bucket 41 in a penetrating mode at equal intervals, and one end of each spiral blade 42 positioned in the collecting bucket 1 is fixedly connected with the corresponding rotating shaft 33. The inclined plane setting of scraper bowl 41 open end for scraper bowl 41 pierces into silt more easily, and a plurality of helical blade 42 cooperation collection box 2 can carry out primary crushing processing to the silt piece, breaks into a plurality of great piece's silt with the silt piece, makes a plurality of toper pieces 35 carry out the crushing processing of silt more easily, and pulls collection box 2 to the silt direction simultaneously.

The implementation principle of the embodiment is as follows: when the sludge in the freshwater aquaculture pond is cleaned, the operation of the freshwater aquaculture dredging device in the patent is used for cleaning the sludge in the freshwater aquaculture pond, after the position adjustment of the collecting hopper 1 is finished, the motor 36 is started to drive the rotating shaft 33 to rotate so as to synchronously drive the spiral blades 42 to rotate, the rotating spiral blades 42 gradually dig into the sludge, thereby pulling the collecting box 2 towards the sludge direction, the bucket 41 is used for shoveling the sludge into the collecting box 2 along with the movement of the collecting box 2, the sludge blocks are extruded by the spiral blades 42 after entering the collecting box 2, the sludge blocks are subjected to primary crushing treatment, meanwhile, the sludge entering the collecting box 2 is pushed towards the direction of the screen plate 32 by the rotation of the spiral blades 42, when the sludge blocks move to the position of the conical blocks 35, the conical blocks 35 which rotate along with the rotating shaft 33 are subjected to secondary crushing treatment of the sludge blocks, the sludge after secondary crushing passes through the holes of the screen plate 32 and passes through the inner walls of the screen plate 32 and the collecting box 2, the sludge is subjected to tertiary crushing treatment when the sludge passes through the holes of the suction pipe and the suction box 1 and the sludge is sucked from the screen plate 2;

when the cone-shaped block 35 breaks the sludge blocks and the screen 32 breaks the sludge blocks, the sludge forms multiple blocking lines in the opening of the collecting box 2 due to the interference between the sludge and the spiral blades 42, so that the sludge in the collecting box 2 is blocked from being flushed out from the opening of the collecting box 2.

The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a fresh water aquaculture dredging device, is including installing in fresh water aquaculture dredging device suction dredge pipe bottom collect fill (1), its characterized in that: the bottom fixing of collecting hopper (1) is installed and is collected box (2), and the inside of collecting hopper (1) communicates with each other with the inside of collecting box (2), the opening part of collecting box (2) is equipped with feed mechanism (4), and feed mechanism (4) are with the silt push-in of freshwater aquaculture pond bottom in collecting box (2), be equipped with crushing mechanism (3) in collecting box (2), and crushing mechanism (3) carry out the crushing processing of silt piece.

2. A freshwater aquaculture dredging device according to claim 1, wherein: the crushing mechanism (3) comprises a waterproof shell (31), the waterproof shell (31) is fixedly arranged on the side wall of the collecting box (2), a plurality of motors (36) are fixedly arranged in the waterproof shell (31) at equal intervals, and a screen plate (32) is fixedly arranged in the collecting box (2).

3. A freshwater aquaculture dredging device according to claim 2, wherein: the rotary screen plate (32) is internally and rotatably provided with a plurality of rotary shafts (33), one end of each rotary shaft (33) is inserted into the waterproof shell (31) and fixedly connected with an output shaft corresponding to the motor (36), the rotary shafts (33) are rotatably connected with the shell wall of the waterproof shell (31) and the box wall of the collecting box (2) through bearings, the peripheral side of each rotary shaft (33) is provided with a sealing ring (34), the peripheral wall of the other end of each rotary shaft (33) is relatively and fixedly provided with a plurality of conical blocks (35), and the conical blocks (35) are located on one side, close to the opening of the collecting box (2), of the rotary screen plate (32).

4. A freshwater aquaculture dredging device according to claim 3, wherein: the feeding mechanism (4) comprises a bucket (41), the bucket (41) is located at the opening of the collecting box (2), the collecting box (2) and the bucket (41) are integrally cast, and the opening end of the bucket (41) is an inclined surface.

5. A freshwater aquaculture dredging apparatus according to claim 4, wherein: a plurality of spiral blades (42) are equidistantly arranged in the bucket (41) in a penetrating mode, and one end of each spiral blade (42) located in the collecting bucket (1) is fixedly connected with the corresponding rotating shaft (33).