CN215759253U

CN215759253U - Dredger suitable for pond desilting

Info

Publication number: CN215759253U
Application number: CN202122144557.0U
Authority: CN
Inventors: 黄叶飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-08
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a dredger suitable for dredging a pond, which comprises a dredger body and a control chamber, wherein the dredger body is of a double-floating-box type crawler belt structure, a bridge is hinged between a left floating box and a right floating box of the dredger body, the front end of the bridge is hinged with an installation frame, a mincing mechanism is installed at the front end of the installation frame, a collecting auger mechanism is fixed on the installation frame and behind the mincing mechanism, the collecting auger mechanism collects materials towards the middle, a mud suction mechanism is fixedly connected to one side of the middle position of the collecting auger mechanism, and the mud suction mechanism is positioned between the left floating box and the right floating box; and a control chamber is fixedly connected between the left buoyancy tank and the right buoyancy tank through an installation rack. The utility model has the advantages of relatively simple structure, small volume, relatively light whole body, convenient operation and good dredging effect, and is very suitable for dredging small and medium-sized ponds.

Description

Dredger suitable for pond desilting

Technical Field

The utility model relates to pond dredging equipment, in particular to a dredger suitable for dredging a pond.

Background

Due to the continuous accumulation of excrement, remains, residual baits, fertilization and the like of aquaculture animals and the continuous deposition of surface scouring matters and the like in the pond, deposited organic matters are fermented and decomposed by microorganisms to form a large amount of humus which is mixed with the infiltration soil on the bottom surface of the pond to form sludge with a certain thickness. If the sludge is excessive, the pond water is lack of oxygen, the toxic substances are increased, the harmful bacteria are increased, and the like, so that the cultured animals are harmed. Therefore, the pond, particularly the intensive culture sugar, needs to be subjected to dredging treatment regularly, and the general dredging modes comprise pond dredging and water carrying dredging. In the prior art, small-sized equipment such as a silt remover, a slurry pump and the like is mainly adopted for dredging with water, but the equipment cannot automatically move in pond water, and cannot be restrained when meeting hard silt, and a conventional dredger is not suitable for dredging of small and medium ponds.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide the dredger which has the advantages of compact structure, small volume, long service life and good dredging effect and is suitable for dredging the pond, and the dredger can freely walk no matter the edge of the pond is high or low.

In order to achieve the purpose, the utility model adopts the technical scheme that: a dredger suitable for dredging a pond comprises a dredger body and a control chamber, and is characterized in that the dredger body is of a double-buoyancy-box-type crawler belt structure, the double-buoyancy-box-type crawler belt structure comprises a left buoyancy tank, a right buoyancy tank, a left crawler belt and a right crawler belt, wherein the left crawler belt is wound on the left buoyancy tank and driven by a corresponding first hydraulic motor, and the right crawler belt is wound on the right buoyancy tank and driven by a corresponding first hydraulic motor; a bridge frame is hinged between the left floating box and the right floating box, a mounting frame is hinged at the front end of the bridge frame, a mincing mechanism is mounted at the front end of the mounting frame, a collecting auger mechanism is fixed on the mounting frame and behind the mincing mechanism, the collecting auger mechanism collects materials towards the middle and is fixedly connected with a mud suction mechanism on one side of the middle position of the collecting auger mechanism, and the mud suction mechanism is positioned between the left floating box and the right floating box; and a control chamber is fixedly connected between the left buoyancy tank and the right buoyancy tank through an installation rack.

Preferably, an arc-shaped mud shoveling plate is fixedly connected between the mincing mechanism and the collecting auger mechanism on the mounting frame, and a plurality of filtering holes are formed in the mud shoveling plate. The effect of shovel mud board can shovel broken silt mud up, and the design of a plurality of filtration pores on the shovel mud board effectively blocks large granule impurity and other materials (like stone, thick impurity etc.) that are not convenient for get into the mud suction mechanism, only allows during little granule mud or other little granule impurity get into the mud suction mechanism, prevents to inhale the jam of mud mechanism.

Preferably, the mounting bracket includes about two S type backplate, about two otic placodes, wherein two left and right backplate difference fixed connection are on the left and right both sides of S type backplate, shovel mud board fixed connection is on the front side of two left and right backplate, and enclose into the relative confined shell of collecting auger mechanism between two left and right backplate, S type backplate and the shovel mud board, and inhale the inner chamber that mud mechanism and shell enclose and be linked together. The mud effect is guaranteed to inhale under the small condition of complete machine satisfying in this design.

Preferably, a first hydraulic cylinder is hinged between the bridge and the left buoyancy tank and between the bridge and the right buoyancy tank. The lifting height of the bridge frame is adjusted through two first hydraulic cylinders.

Preferably, a second hydraulic cylinder is hinged between the bridge frame and the mounting frame. The mud inlet angle of the mounting frame is adjusted through the second hydraulic cylinder.

Preferably, rub mechanism and include first pivot, protective sheath, second hydraulic motor, a plurality of sword of rubbing, wherein first pivot both ends are passed through bearing and bearing frame and are fixed on two otic placodes of the left and right sides of mounting bracket, and fixedly connected with second hydraulic motor behind the corresponding bearing frame is passed to first pivot one end, and a plurality of sword evenly distributed that rub of fixedly connected with are on the outer peripheral face of first pivot, just lie in first pivot outside first pivot and rub and be connected the position dustcoat between the sword and have the protective sheath, offer a plurality of confessions on the protective sheath and rub the hole that the sword was worn out.

Preferably, the collecting auger mechanism comprises a second rotating shaft, two sections of helical blades and a third hydraulic motor, wherein two ends of the second rotating shaft are fixedly connected to the left protective plate and the right protective plate of the mounting frame through bearings and bearing seats, one end of the second rotating shaft penetrates through the corresponding bearing seat and then is fixedly connected with the third hydraulic motor, two sections of helical blades with opposite helical directions are fixedly connected to the second rotating shaft, and the two sections of helical blades with opposite helical directions are used for concentrating materials from two sides to the middle.

Preferably, inhale mud mechanism and include stereoplasm mud pumping pipe, conveying hose, body, mud pump, the import end fixed connection of mud pump is linked together on the backplate of mounting bracket and with the inner chamber of shell, and the export of mud pump has a stereoplasm mud pumping pipe through hose connection, and this stereoplasm mud pumping pipe other end passes the back and can dismantle at the rear end and be connected with conveying hose from between left flotation tank and the right flotation tank, can dismantle on conveying hose's different positions and be connected with the body.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the double-buoyancy-tank crawler belt structure is used as a foundation for land and water walking, the mud absorbing mechanism is arranged between the two buoyancy tanks, the control chamber is arranged above the two buoyancy tanks, the mincing mechanism and the collecting auger mechanism are arranged on the front sides of the two buoyancy tanks, and the like, so that the double-buoyancy-tank crawler belt structure is more compact in structural design, relatively smaller in size and very suitable for small and medium size ponds;

(2) the ground sludge can be effectively concentrated by effectively combining the grinding mechanism with the collecting auger mechanism and the like, so that the subsequent sludge suction mechanism can work conveniently, and the sludge can be cleaned more cleanly;

the utility model has the advantages of relatively simple structure, small volume, relatively light whole body, free walking no matter the height of the pond ridge (pond edge), suitability for dredging of medium and small size ponds, convenient operation, and only needing to sit in the control room for control, more importantly, good dredging effect, clean cleaning, capability of walking and cleaning at the same time, and realization of relatively no dead angle cleaning.

Drawings

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

FIG. 2 is a schematic view of the present invention with half of the buoyancy tanks, etc. removed and the transfer hoses removed;

FIG. 3 is a schematic top view of the mud suction mechanism of the present invention;

the device comprises a left buoyancy tank, a right buoyancy tank, a left crawler belt, a right crawler belt, a bridge frame, a first hydraulic cylinder, a second hydraulic cylinder, a mounting frame, a 8.1 guard plate, a 8.2 back plate, a 8.3 lug plate, a 9 rubbing mechanism, a 9.1 first rotating shaft, a 9.2 protective sleeve, a 9.3 second hydraulic motor, a 9.4 rubbing knife, a 10 collecting auger mechanism, a 10.1 shell, a 10.2 second rotating shaft, a 11 mud suction mechanism, a 11.1 hard mud suction pipe, a 11.2 conveying hose, a 11.3 floating body, a 11.4 mud suction pump, a 12 control chamber, a 13 shovel plate, a 13.1 filter hole, a 14 mounting rack.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that, in the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

In addition, the details are not described below with reference to the prior art and the conventional common general knowledge. And the fixed connection, the fixed connection and the like are conventional bolt fixed connection, welding and the like, and the detachable connection is also conventional, such as threaded connection and the like.

As shown in fig. 1-3, the dredger suitable for dredging a pond of the utility model comprises a dredger body, wherein the dredger body is of a conventional double-buoyancy-box-type crawler belt structure, the double-buoyancy-box-type crawler belt structure comprises a left buoyancy tank 1, a right buoyancy tank 2, a left crawler belt 3 and a right crawler belt 4, wherein the left crawler belt 3 is wound on the left buoyancy tank 1, the left crawler belt 3 is driven by a corresponding first hydraulic motor, the right crawler belt 4 is wound on the right buoyancy tank 2, and the right crawler belt 4 is driven by a corresponding first hydraulic motor; a bridge frame 5 is hinged between the left buoyancy tank 1 and the right buoyancy tank 2, the bridge frame 5 is positioned on the front side of the ship body, first hydraulic cylinders 6 are hinged between the bridge frame 5 and the left buoyancy tank 1 and between the bridge frame 5 and the right buoyancy tank 2, and the lifting height of the bridge frame 5 is adjusted through the two first hydraulic cylinders 6; the front end of the bridge frame 5 is hinged with a mounting frame 8, a second hydraulic cylinder 7 is hinged between the bridge frame 5 and the mounting frame 8, and the mud inlet angle of the mounting frame 8 is adjusted through the second hydraulic cylinder 7; the front end of the mounting frame 8 is provided with a mincing mechanism 9, a collecting auger mechanism 10 is fixed on the mounting frame 8 and behind the mincing mechanism 9, the collecting auger mechanism 10 collects materials towards the middle, a mud absorbing mechanism 11 is fixedly connected to one side of the middle position of the collecting auger mechanism 10, and the mud absorbing mechanism 11 penetrates through the space between the left buoyancy tank 1 and the right buoyancy tank 2; an installation rack 14 is fixedly connected between the left buoyancy tank 1 and the right buoyancy tank 2, and a control room 12 is fixedly connected to the installation rack 14.

The mounting frame 8 comprises a left S-shaped guard plate 8.1, a right S-shaped back plate 8.2 and a left ear plate 8.3, wherein the left guard plate 8.1 and the right guard plate 8.1 are respectively and fixedly connected to the front ends of the left side and the right side of the S-shaped back plate 8.2, and the rear ends of the left ear plate 8.3 and the right ear plate 8.3 are fixedly connected to the front ends of the corresponding guard plates or the shovel plates 13; the same arc-shaped mud shoveling plate 13 is fixedly connected between the front sides of the left protective plate 8.1 and the right protective plate 8.1, and a plurality of filtering holes 13.1 are formed in the mud shoveling plate 13; and a relatively closed shell 10.1 of the collecting auger mechanism 10 is enclosed between the left protective plate 8.1, the right protective plate 8.1, the S-shaped back plate 8.2 and the mud shoveling plate 13, and an inner cavity enclosed by the hard mud pumping pipe 11.1 and the shell 10.1 is communicated. The effect of shovel mud board 13 can shovel broken silt mud up, and the design of a plurality of filtration pores on shovel mud board 13 effectively blocks large granule impurity and other materials (like stone, thick impurity etc.) that are not convenient for get into the mud mechanism, only allows in little granule mud bar or other little granule impurity gets into the mud mechanism. In addition, the high-end 8.2 forward protruding departments of S type backplate that is located mounting bracket 8 of shovel mud board 13 can be effectively concentrated to the silt that gets into in the shell 10.1 and draw in to the centre of collecting auger mechanism 10 like this, can make the silt that gets into to collect auger mechanism 10 effectively by the suction mud mechanism 11 in, further ensure the clean degree of clearance silt.

The mincing mechanism 9 comprises a first rotating shaft 9.1, a protective sleeve 9.2, a second hydraulic motor 9.3 and a plurality of mincing knives 9.4, wherein two ends of the first rotating shaft 9.1 are fixed on the left and right ear plates 8.3 of the mounting frame 8 through bearings and bearing seats, one end of the first rotating shaft 9.1 penetrates through the corresponding bearing seat and then is fixedly connected with the second hydraulic motor 9.3, the first rotating shaft 9.1 is fixedly connected with the plurality of mincing knives 9.4, the plurality of mincing knives 9.4 are uniformly distributed on the peripheral surface of the first rotating shaft 9.1, the protective sleeve 9.2 is covered outside the first rotating shaft 9.1 and positioned between the first rotating shaft 9.1 and the mincing knives 9.4, the protective sleeve 9.2 is provided with a plurality of holes for the mincing knives to penetrate through, and the protective sleeve 9.2 is used for protecting the connecting part of the mincing knives 9.4 and the first rotating shaft 9.1 so as to prevent the connecting part from being bent and even broken under the action of external force.

The collecting auger mechanism 10 comprises a second rotating shaft 10.2, two sections of helical blades and a third hydraulic motor, wherein two ends of the second rotating shaft 10.2 are fixedly connected to the left protective plate 8.1 and the right protective plate 8.1 of the mounting frame 8 through bearings and bearing seats, one end of the second rotating shaft 10.2 penetrates through the corresponding bearing seat and then is fixedly connected with the third hydraulic motor, two sections of helical blades with opposite helical directions are fixedly connected to the second rotating shaft 10.2, and the two sections of helical blades with opposite helical directions are used for concentrating materials from two sides to the middle.

Inhale mud mechanism 11 inhale mud mechanism includes stereoplasm mud pumping pipe 11.1, delivery hose 11.2, body 11.3, dredge pump 11.4, the entrance point fixed connection of dredge pump 11.4 is linked together on backplate 8.2 of mounting bracket 8 and with the inner chamber of shell 10.1, and the export of dredge pump 11.4 can be dismantled according to conventional mode through the hose and be connected with a stereoplasm mud pumping pipe 11.1, and this stereoplasm mud pumping pipe 11.1 other end passes the back and can dismantle at the rear end and be connected with delivery hose 11.2 from between left flotation tank 1 and the right flotation tank 2, can dismantle on the different positions of delivery hose 11.2 and be connected with body 11.3. The minced thin sludge is pumped by a hydraulic sludge pump 11.4 and conveyed to a slurry collecting and distributing pool on the shore. Of course, the dredge pump 11.4 can also be connected to the end of the conveying hose 11.2 remote from the rigid suction pipe, i.e. the dredge pump is placed on the bank of the pond.

When the portable sludge collecting device is used, an operator sits in the control room, the portable sludge collecting device is driven into a pond, the portable sludge collecting device adopts a double-floating-box type crawler structure as a walking main body, the height and the sludge entering angle of the mounting frame 8 are adjusted according to the height of sludge in the pond after the portable sludge collecting device enters the pond, the hydraulic motors of the mincing mechanism and the auger collecting mechanism are started, the sludge minced by the mincing mechanism is shoveled by the sludge shoveling plate and enters the auger collecting mechanism through the filter holes, the sludge is collected towards the middle under the action of the blades of the bidirectional spiral auger, and then the sludge is sucked by the sludge sucking mechanism and conveyed to the slurry collecting and dispersing pool at the bank side.

Claims

1. A dredger suitable for dredging a pond comprises a dredger body and a control chamber, and is characterized in that the dredger body is of a double-buoyancy-box-type crawler belt structure, the double-buoyancy-box-type crawler belt structure comprises a left buoyancy tank, a right buoyancy tank, a left crawler belt and a right crawler belt, wherein the left crawler belt is wound on the left buoyancy tank and driven by a corresponding first hydraulic motor, and the right crawler belt is wound on the right buoyancy tank and driven by a corresponding first hydraulic motor; a bridge frame is hinged between the left floating box and the right floating box, a mounting frame is hinged at the front end of the bridge frame, a mincing mechanism is mounted at the front end of the mounting frame, a collecting auger mechanism is fixed on the mounting frame and behind the mincing mechanism, the collecting auger mechanism collects materials towards the middle and is fixedly connected with a mud suction mechanism on one side of the middle position of the collecting auger mechanism, and the mud suction mechanism is positioned between the left floating box and the right floating box; and a control chamber is fixedly connected between the left buoyancy tank and the right buoyancy tank through an installation rack.

2. The dredger suitable for pond dredging as claimed in claim 1, wherein an arc-shaped dredging board is fixedly connected to the mounting frame and located between the mincing mechanism and the collecting auger mechanism, and a plurality of filtering holes are formed in the dredging board.

3. The dredger suitable for pond desilting of claim 2, characterized in that, the mounting bracket includes two S type backplate about, S type backplate, two otic placodes about, wherein two left and right backplate are fixed connection respectively on the left and right both sides of S type backplate, shovel mud board fixed connection is on the front side of two left and right backplate, and enclose into the relative confined shell of collecting auger mechanism between two left and right backplate, S type backplate and the shovel mud board, and inhale the inner chamber that mud mechanism and shell enclose and be linked together.

4. A dredger suitable for pond dredging as claimed in claim 3, wherein a first hydraulic cylinder is articulated between the bridge and the left pontoon and between the bridge and the right pontoon.

5. A dredger suitable for pond dredging according to claim 4, wherein a second hydraulic cylinder is articulated between the bridge and the mounting frame.

6. The dredger suitable for pond dredging as claimed in claim 1, 2, 3, 4 or 5, wherein the mincing mechanism comprises a first rotating shaft, a protective sleeve, a second hydraulic motor and a plurality of mincing knives, wherein two ends of the first rotating shaft are fixed on the left and right ear plates of the mounting frame through bearings and bearing seats, one end of the first rotating shaft penetrates through the corresponding bearing seat and then is fixedly connected with the second hydraulic motor, the first rotating shaft is fixedly connected with the plurality of mincing knives, the plurality of mincing knives are uniformly distributed on the outer peripheral surface of the first rotating shaft, the protective sleeve is covered outside the first rotating shaft and at the connecting part between the first rotating shaft and the mincing knives, and the protective sleeve is provided with a plurality of holes for the mincing knives to penetrate through.

7. The dredger suitable for pond dredging according to claim 1 or 2 or 3 or 4 or 5, characterized in that, the collection auger mechanism includes a second rotating shaft, two sections of helical blades, and a third hydraulic motor, wherein two ends of the second rotating shaft are fixedly connected to the left and right two guard plates of the mounting frame through bearings and bearing seats, one end of the second rotating shaft is fixedly connected with the third hydraulic motor after passing through the corresponding bearing seat, two sections of helical blades with opposite helical directions are fixedly connected to the second rotating shaft, and the two sections of helical blades with opposite helical directions are used for concentrating materials from two sides to the middle.

8. The dredger suitable for pond desilting according to claim 1 or 2 or 3 or 4 or 5, characterized in that, the mud suction mechanism includes stereoplasm mud pumping pipe, delivery hose, body, dredge pump, the import end of the dredge pump is fixed to be connected to the backplate of mounting bracket and is linked together with the inner chamber of shell, the export of dredge pump has a stereoplasm mud pumping pipe through the hose connection, this stereoplasm mud pumping pipe other end passes after and can dismantle at the rear end and be connected with the delivery hose from between left flotation tank and the right flotation tank, can dismantle and be connected with the body on the different positions of delivery hose.