CN113187012A

CN113187012A - Dry-wet separation device for aquaculture dredging vehicle

Info

Publication number: CN113187012A
Application number: CN202110647664.7A
Authority: CN
Inventors: 王翠云
Original assignee: Individual
Current assignee: Rizhao Hengtai Agricultural Technology Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-07-30
Anticipated expiration: 2041-06-10
Also published as: CN113187012B

Abstract

The invention belongs to the field of crawler vehicle operation, and particularly relates to a dry-wet separation device for an aquaculture dredging vehicle, which comprises a bucket and further comprises: the pushing mechanism is used for pushing materials in the bucket and further comprises a driven shaft and a spiral blade, the driven shaft is transversely arranged in the bucket and is rotationally connected to the inner side wall of the bucket, and the spiral blade is fixedly arranged on the driven shaft; actuating mechanism, it is used for driving the driven shaft and rotates, actuating mechanism still includes four walking wheels, connecting axle, first belt pulley, belt, second belt pulley, the connecting axle rotates to be connected in the scraper bowl below, four the equal coaxial fixation of walking wheel is on the connecting axle to the lower extreme of walking wheel and scraper bowl opening part are located same horizontal plane. The invention can separate the moisture in the moss and the shell by the centrifugal action, realizes the dry-wet separation of materials, increases the cleaning capacity and the effective load of a dredging vehicle and is beneficial to improving the working efficiency.

Description

Dry-wet separation device for aquaculture dredging vehicle

Technical Field

The invention belongs to the field of aquaculture, and particularly relates to a dry-wet separation device for an aquaculture dredging vehicle.

Background

Aquaculture can provide high-quality protein food for the human being, effectively compensatied the not enough of natural fishing, guarantee is provided for human life demand, aquaculture desilting vehicle has the molding exquisiteness, small, turn to advantages such as nimble light, be fit for underwater cleaning operation, along with aquaculture desilting vehicle technical level's development, aquaculture desilting vehicle has wide application in the agricultural cultivation field, aquaculture desilting vehicle's appearance, can not only effectively improve the work efficiency that aquaculture desilting is, and replace the manual work, the loss that the dangerous accident takes place to cause when greatly reduced the desilting operation.

In the aquaculture process, a large amount of moss and shellfish animal residues are easy to grow at the bottom of the tank, regular dredging is needed to ensure normal growth of fishes, when the existing aquaculture dredging vehicle works, the moss and shells at the bottom of the tank are shoveled and conveyed to the shore through a bucket, and underwater cleaning operation is realized.

Disclosure of Invention

The invention aims to provide a dry-wet separation device for an aquaculture dredging vehicle, which can effectively improve the cleaning efficiency aiming at the problem that the cleaning efficiency is influenced by a large amount of water contained in moss and shells.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an aquaculture desilting is automobile-used wet separator futilely, includes the scraper bowl, still includes:

the pushing mechanism is used for pushing materials in the bucket and further comprises a driven shaft and a spiral blade, the driven shaft is transversely arranged in the bucket and is rotationally connected to the inner side wall of the bucket, and the spiral blade is fixedly arranged on the driven shaft;

the driving mechanism is used for driving the driven shaft to rotate, and further comprises four travelling wheels, a connecting shaft, a first belt pulley, a belt and a second belt pulley, the connecting shaft is rotatably connected below the bucket, the four travelling wheels are coaxially fixed on the connecting shaft, the lower ends of the travelling wheels and the lower end of the opening of the bucket are positioned on the same horizontal plane, the first belt pulley and the second belt pulley are in transmission connection through the belt, the first belt pulley is coaxially and fixedly connected with the connecting shaft, and the second belt pulley is rotatably connected to the side wall of the bucket and coaxially and fixedly connected with the driven shaft;

the centrifugal mechanism is used for separating materials in a dry-wet manner, and further comprises a cylindrical shell, a separating cylinder, a stepping motor, a centrifugal shaft, four rotating plates, a drain pipe and a discharge pipe, wherein the cylindrical shell is fixedly arranged on the side wall of the scraper bowl, the separating cylinder is fixedly arranged in the cylindrical shell in a coaxial manner, the side wall of the separating cylinder is provided with an opening communicated with the interior of the scraper bowl, water discharge through holes are formed in the side wall of the separating cylinder in an equidistant manner, the centrifugal shaft is rotatably connected in the separating cylinder, the four rotating plates are fixedly connected on the centrifugal shaft in an annular array manner, the stepping motor is arranged on the side wall of the cylindrical shell, an output shaft of the stepping motor is fixedly connected with the centrifugal shaft in a coaxial manner and used for driving the centrifugal shaft to rotate, the drain pipe is fixedly communicated with the bottom of the cylindrical shell, and one end of the discharge pipe is fixedly communicated with the side wall of the separating cylinder, the other end is connected with a storage tank in the aquaculture dredging vehicle.

In the dry-wet separation device for the aquaculture dredging vehicle, a plurality of guide grooves which are arranged in parallel at equal intervals are formed in the inner bottom surface of the bucket, and the water discharging ends of the guide grooves extend to the opening of the bucket.

In foretell dry and wet separator for aquaculture desilting car, the bottom surface fixedly connected with two fixed bolsters of scraper bowl, the lower extreme of fixed bolster is connected with the fixed lantern ring through buffer gear, the connecting axle runs through the fixed lantern ring and is connected with the fixed lantern ring rotation through rolling bearing.

In foretell aquaculture desilting is automobile-used wet separator futilely, buffer gear includes the limiting plate of fixed connection on the fixed bolster, and the fixed bolster overcoat is equipped with buffer spring, buffer spring's one end and limiting plate fixed connection, the other end and fixed cover ring fixed connection.

In the dry-wet separation device for the aquaculture dredging vehicle, the surfaces of the helical blades are provided with strip-shaped anti-slip lines.

In the above dry-wet separation device for an aquaculture dredging vehicle, the included angle between the rotating plate and the axis direction of the centrifugal shaft is 30 degrees, grating holes are equidistantly formed in the rotating plate, and the grating holes are strip-shaped and transversely extend along the rotating plate.

In the dry-wet separation device for the aquaculture dredging vehicle, the discharge pipe is provided with a negative pressure suction pump for sucking materials in the separation cylinder.

In the dry-wet separation device for the aquaculture dredging vehicle, a sealing sleeve is sleeved outside an output shaft of the stepping motor in a rotating manner, and the sealing sleeve is fixedly embedded on the side wall of the cylindrical shell.

Compared with the prior art, this automobile-used dry and wet separator of aquaculture desilting's advantage lies in:

1. according to the invention, the pushing mechanism is arranged, the spiral blade is driven to rotate by the driven shaft, materials such as moss, shells and the like which are shoveled in the bucket can be pushed to one side close to the centrifugal mechanism, the materials such as the moss, the shells and the like are prevented from being accumulated in the bucket to influence the cleaning effect, and when the spiral blade rotates to push the materials, the materials can be preliminarily extruded, moisture in the moss and the shells is squeezed out, and the materials are discharged out of the bucket through the diversion groove.

2. According to the invention, the driving mechanism is arranged, the travelling wheel rotates when the aquaculture dredging vehicle runs and works, the second belt wheel is driven to rotate through the connecting shaft, the first belt wheel and the belt, and then the material pushing mechanism is driven to rotate, other power driving devices are not required to be arranged, the electric energy is saved, and the compact and light design of the aquaculture dredging vehicle is met.

3. According to the invention, the centrifugal mechanism is arranged, the centrifugal shaft and the rotating plate can be driven to rotate by the stepping motor, so that the material is driven to rotate, under the action of centrifugal force, moisture in the material can be discharged into the cylindrical shell from the drainage through hole on the side wall of the separating cylinder and finally discharged by the drainage pipe, the separated material enters the discharge pipe, the dry-wet separation of the material is realized, the cleaning capacity and the effective load of an aquaculture dredging vehicle are increased, the times of material reciprocating discharge of the dredging vehicle are reduced, and the improvement of the working efficiency is facilitated.

4. By arranging the buffer mechanism, when the bucket runs at the rugged water bottom, the buffer spring can provide good buffer for the travelling wheel, the service life of the bucket is prolonged, the contact between the bottom of the bucket and the ground is not hindered, and the cleaning effect is ensured.

5. By arranging the negative pressure suction pump, when the materials are extruded and accumulated in the separation barrel to cause blockage, the negative pressure suction pump can be started to generate negative pressure suction force in the separation barrel, so that the effects of dredging and preventing blockage are realized.

Drawings

FIG. 1 is a left side view schematically illustrating the overall structure of a dry-wet separation device for an aquaculture dredging vehicle according to the present invention;

FIG. 2 is a schematic diagram of the overall structure of the dry-wet separation device for an aquaculture dredging vehicle according to the present invention;

FIG. 3 is a schematic structural diagram of a driving mechanism of a dry-wet separation device for an aquaculture dredging vehicle, provided by the invention;

FIG. 4 is an enlarged view at A in FIG. 3;

FIG. 5 is a schematic view of the internal structure of the cylindrical shell of the dry-wet separation device for an aquaculture dredging vehicle.

In the figure, 1 bucket, 11 diversion trenches, 2 pushing mechanisms, 21 driven shafts, 22 helical blades, 3 driving mechanisms, 31 travelling wheels, 32 connecting shafts, 33 first belt pulleys, 34 belts, 35 second belt pulleys, 4 centrifugal mechanisms, 41 cylindrical shells, 42 separating cylinders, 43 stepping motors, 44 centrifugal shafts, 45 rotating plates, 46 water discharging pipes, 47 discharging pipes, 5 fixed supports, 51 fixed lantern rings, 52 rotating bearings, 6 buffer mechanisms, 61 limiting plates, 62 buffer springs, 7 negative pressure suction pumps and 8 sealing sleeves.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Examples

As shown in fig. 1-5, a dry-wet separation device for an aquaculture dredging vehicle comprises a bucket 1, wherein a plurality of guide grooves 11 which are arranged in parallel at equal intervals are formed in the inner bottom surface of the bucket 1, and the drainage end of each guide groove 11 extends to the opening of the bucket 1 and is also provided with: the pushing mechanism 2 is used for pushing the materials in the bucket 1; a drive mechanism 3 for driving the driven shaft 21 to rotate; and the centrifugal mechanism 4 is used for separating the materials in a dry mode and a wet mode.

Specifically, the pushing mechanism 2 further comprises a driven shaft 21 and a spiral blade 22, the driven shaft 21 is transversely arranged along the interior of the bucket 1, the driven shaft 21 is rotatably connected to the inner side wall of the bucket 1, the spiral blade 22 is fixedly mounted on the driven shaft 21, it is noted that the surface of the spiral blade 22 is provided with strip-shaped anti-skid grains, the extending direction of the anti-skid grains is perpendicular to the rotating direction of the spiral blade 22, materials can be prevented from being thrown out due to the peripheral sliding of centrifugal force when the spiral blade 22 rotates, and the pushing effect of the spiral blade 22 is ensured;

during operation, the driven shaft 21 can drive the helical blade 22 to rotate, materials such as moss and shells shoveled in the bucket can be pushed to one side close to the centrifugal mechanism 4, the materials such as the moss and the shells are prevented from being accumulated in the bucket to influence the cleaning effect, and when the helical blade 22 rotates to push the materials, the materials can be preliminarily extruded, moisture in the moss and the shells is squeezed out, and the materials are discharged out of the bucket through the diversion trench 11.

Specifically, the driving mechanism 3 further comprises four traveling wheels 31, a connecting shaft 32, a first belt pulley 33, a belt 34 and a second belt pulley 35, the connecting shaft 32 is rotatably connected below the bucket 1, the four traveling wheels 31 are coaxially fixed on the connecting shaft 32, the lower ends of the traveling wheels 31 and the lower end of the opening of the bucket 1 are located on the same horizontal plane, the first belt pulley 33 and the second belt pulley 35 are in transmission connection through the belt 34, the first belt pulley 33 is coaxially and fixedly connected with the connecting shaft 32, and the second belt pulley 35 is rotatably connected on the side wall of the bucket 1 and is coaxially and fixedly connected with the driven shaft 21;

the travelling wheels 64 rotate when the aquaculture desilting vehicle runs, the second belt pulley 35 is driven to rotate through the connecting shaft 65, the first belt pulley 66 and the belt 34, the pushing mechanism 2 is driven to rotate, other power driving devices are not needed to be arranged, electric energy is saved, and the aquaculture desilting vehicle is in accordance with the exquisite and light design.

Further, two fixed bolster 5 of bottom surface fixedly connected with of scraper bowl 1, the lower extreme of fixed bolster 5 is connected with the fixed lantern ring 51 through buffer gear 6, connecting axle 32 runs through the fixed lantern ring 51 and rotates with the fixed lantern ring 51 through rolling bearing 52 and is connected, it should be explained that, buffer gear 6 includes limiting plate 61 of fixed connection on fixed

bolster

5, 5 overcoat of fixed bolster is equipped with buffer spring 62, buffer spring 62's one end and limiting plate 61 fixed connection, the other end and the fixed lantern ring 51 fixed connection, when the submarine walking of unevenness, buffer spring 62 can provide good buffering for walking wheel 31, prolong its life, and do not hinder scraper bowl 1 bottom and ground contact, guarantee the clearance effect.

Specifically, the centrifugal mechanism 4 further includes a cylindrical housing 41, a separating cylinder 42, a stepping motor 43, a centrifugal shaft 44, four rotating plates 45, a drain pipe 46 and a discharge pipe 47, the cylindrical housing 41 is fixedly mounted on a side wall of the bucket 1, the separating cylinder 42 is coaxially and fixedly mounted in the cylindrical housing 41, an opening communicated with the interior of the bucket 1 is formed in the side wall of the separating cylinder 42, drainage through holes are formed in a peripheral side wall of the separating cylinder 42 at equal intervals, the centrifugal shaft 44 is rotatably connected in the separating cylinder 42, the four rotating plates 45 are fixedly connected to the centrifugal shaft 44 in an annular array manner, it should be noted that an included angle between the rotating plates 45 and the centrifugal shaft 44 in the axial direction is 30 degrees, similar to a fan blade structure, when the rotating plates 45 rotate, materials can be pushed to the direction of the discharge pipe 47, grid holes are formed in the rotating plates 45 at equal intervals, the grid holes are in a strip shape and extend transversely along the rotating plates 45, the resistance of the rotating plate 45 in rotation can be effectively reduced, the stepping motor 43 is mounted on the side wall of the cylindrical shell 41, the output shaft of the stepping motor 43 is coaxially and fixedly connected with the centrifugal shaft 44 and used for driving the centrifugal shaft 44 to rotate, the stepping motor 43 can adopt an integrated closed-loop stepping motor with the model number of STM4260A, it needs to be noted that a sealing sleeve 8 is sleeved outside the output shaft of the stepping motor 43 in a rotating mode, the sealing sleeve 8 is fixedly embedded on the side wall of the cylindrical shell 41 to play a good sealing role and prevent water in the cylindrical shell 41 from seeping into the stepping motor 43, the stepping motor 43 is ensured to run safely, the drain pipe 46 is fixedly communicated with the bottom of the cylindrical shell 41, one end of the discharge pipe 47 is fixedly communicated with the side wall of the separating cylinder 42, and the other end is connected with a storage box in the aquaculture dredging vehicle;

during operation, drive centrifugal shaft 44 and rotor plate 45 through step motor 43 and rotate, drive the material and rotate, under the centrifugal force effect, moisture in the material can be discharged to cylindrical shell 41 in by the drainage through-hole on the separating drum 42 lateral wall to finally discharge by drain pipe 46, the material after the separation gets into arranges in the material pipe 47, realize the wet-dry separation of material, increase aquaculture desilting vehicle's clearance capacity and effective load, reduce the number of times of the round trip row of desilting car, be favorable to work efficiency's improvement.

It is worth mentioning that the discharge pipe 47 is provided with a negative pressure suction pump 7 for sucking the material in the separation cylinder 42, the type of the negative pressure suction pump 7 is IZDB-35, when the material is extruded and accumulated in the separation cylinder 42 to cause blockage, the negative pressure suction pump 7 can be opened to generate negative pressure suction force in the separation cylinder 42, and the effect of dredging and preventing blockage is realized.

When the invention is used, the travelling wheel 64 rotates in a contact manner with the ground when an aquaculture dredging vehicle runs, the second belt wheel 35 is driven to rotate through the connecting shaft 65, the first belt wheel 66 and the belt 34, the pushing mechanism 2 is further driven to rotate, other power driving devices are not required to be arranged, electric energy is saved, the invention conforms to the exquisite and light design of the aquaculture dredging vehicle, the second belt wheel 35 drives the driven shaft 21 to rotate, the driven shaft 21 can drive the spiral blade 22 to rotate, materials such as moss and shells shoveled in the bucket can be pushed to one side close to the centrifugal mechanism 4, the materials such as the moss and the shells are prevented from being accumulated in the bucket to influence the cleaning effect, and when the spiral blade 22 rotates to push the materials, the materials can be preliminarily extruded, moisture in the moss and the shells is extruded out of the bucket, and the materials are discharged out of the bucket through the guide groove 11.

The stepping motor 43 is started to drive the centrifugal shaft 44 and the rotating plate 45 to rotate, the materials are driven to rotate, under the action of centrifugal force, moisture in the materials can be discharged into the cylindrical shell 41 through the water discharge through holes in the side wall of the separating cylinder 42 and finally discharged through the water discharge pipe 46, the separated materials enter the material discharge pipe 47, dry-wet separation of the materials is achieved, the cleaning capacity and effective load of an aquaculture dredging vehicle are increased, the number of times of material discharge to and fro of the dredging vehicle is reduced, and improvement of working efficiency is facilitated.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a dry and wet separator for aquaculture desilting car, includes scraper bowl (1), its characterized in that, be equipped with centrifugal mechanism (4) on the lateral wall of scraper bowl (1), centrifugal mechanism (4) are including tube-shape casing (41), separating cylinder (42), step motor (43), centrifugal axle (44), four rotor plates (45), drain pipe (46) and row's material pipe (47), tube-shape casing (41) fixed mounting is on the lateral wall of scraper bowl (1), coaxial fixed mounting of separating cylinder (42) is in tube-shape casing (41), the opening with scraper bowl (1) inside intercommunication is seted up to the lateral wall of separating cylinder (42) goes up the equidistance and has seted up the drainage through-hole to the week lateral wall of separating cylinder (42), centrifugal axle (44) rotate to be connected in separating cylinder (42), four rotor plates (45) are annular array fixed connection on centrifugal axle (44), step motor (43) are installed on the lateral wall of tube-shape casing (41), the output shaft and the coaxial fixed connection of centrifugal shaft (44) of step motor (43), drain pipe (46) and tube-shape casing (41) intercommunication, row material pipe (47) and separating cylinder (42) intercommunication.

2. The dry-wet separation device for the aquaculture dredging vehicle as claimed in claim 1, wherein a material pushing mechanism (2) for pushing the material in the bucket (1) is arranged in the bucket (1), the material pushing mechanism (2) further comprises a driven shaft (21) and a helical blade (22), the driven shaft (21) is transversely arranged in the bucket (1), the driven shaft (21) is rotatably connected to the inner side wall of the bucket (1), and the helical blade (22) is fixedly arranged on the driven shaft (21).

3. The dry-wet separating device for the aquaculture dredging vehicle according to claim 2, wherein the bottom of the bucket (1) is provided with a driving mechanism (3) for driving a driven shaft (21) to rotate, the driving mechanism (3) further comprises four traveling wheels (31), a connecting shaft (32), a first belt pulley (33), a belt (34) and a second belt pulley (35), the connecting shaft (32) is rotatably connected below the bucket (1), the four traveling wheels (31) are coaxially fixed on the connecting shaft (32), the lower ends of the traveling wheels (31) and the lower end of the opening of the bucket (1) are positioned on the same horizontal plane, the first belt pulley (33) and the second belt pulley (35) are in transmission connection through the belt (34), the first belt pulley (33) is coaxially and fixedly connected with the connecting shaft (32), and the second belt pulley (35) is rotatably connected on the side wall of the bucket (1), and is coaxially and fixedly connected with the driven shaft (21).

4. The dry-wet separation device for the aquaculture dredging vehicle as claimed in claim 1, wherein a plurality of guide grooves (11) are formed in the inner bottom surface of the bucket (1) and are arranged in parallel at equal intervals, and the water discharge ends of the guide grooves (11) extend to the opening of the bucket (1).

5. The dry-wet separating device for the aquaculture dredging vehicle as claimed in claim 3, wherein two fixing brackets (5) are fixedly connected to the bottom surface of the bucket (1), the lower ends of the fixing brackets (5) are connected with a fixing sleeve ring (51) through a buffer mechanism (6), and the connecting shaft (32) penetrates through the fixing sleeve ring (51) and is rotatably connected with the fixing sleeve ring (51) through a rotating bearing (52).

6. The dry-wet separation device for the aquaculture dredging vehicle according to claim 5, wherein the buffering mechanism (6) comprises a limiting plate (61) fixedly connected to the fixing support (5), a buffering spring (62) is sleeved outside the fixing support (5), one end of the buffering spring (62) is fixedly connected with the limiting plate (61), and the other end of the buffering spring is fixedly connected with the fixing sleeve ring (51).

7. The dry-wet separation device for the aquaculture desilting vehicle as claimed in claim 1, wherein an included angle between the rotating plate (45) and the axial direction of the centrifugal shaft (44) is 30 degrees, and grating holes are equidistantly formed in the rotating plate (45), are in a strip shape, and extend transversely along the rotating plate (45).

8. The dry-wet separation device for aquaculture dredging vehicles as claimed in claim 1, wherein a negative pressure suction pump (7) is mounted on the discharge pipe (47) for sucking the material in the separation cylinder (42).

9. The dry-wet separation device for the aquaculture dredging vehicle as claimed in claim 1, wherein a sealing sleeve (8) is sleeved outside an output shaft of the stepping motor (43) in a rotating manner, and the sealing sleeve (8) is fixedly embedded on a side wall of the cylindrical shell (41).