CN113475226A

CN113475226A - Lotus root harvester with water driving function

Info

Publication number: CN113475226A
Application number: CN202110887583.4A
Authority: CN
Inventors: 万彬; 丁爽; 王玲
Original assignee: Nanjing Xilaiwang Agricultural Technology Co ltd
Current assignee: Nanjing Xilaiwang Agricultural Technology Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2021-10-08

Abstract

The invention discloses a lotus root harvester with a water driving function, which comprises a hull, wherein a collecting box is connected to the rear side of the hull, an air pump is communicated with two groups of air rods through air pipes, and nozzles are mounted at the lower ends of the air rods. According to the lotus root collecting device, the collecting box, the propellers and the brush rods are arranged, the device provides power through rotation of the propellers in the collecting box, the air pump sprays high-pressure air from the nozzle through the air rod to disperse silt wrapped on the surfaces of lotus roots, the lotus roots float out of the water surface, the floating lotus roots enter the collecting box along with water flow under the action of high-speed rotation of the propellers, the collecting mode is more time-saving and labor-saving, the collecting efficiency is higher, the propellers rotate continuously, so that water in the collecting box flows at high speed ceaselessly, the effect of cleaning the internal lotus roots is achieved, meanwhile, the propellers drive the plurality of brush rods to rotate through the gear box to clean the lotus roots, driving energy is utilized to the maximum, and the practicability of the device is improved.

Description

Lotus root harvester with water driving function

Technical Field

The invention belongs to the technical field of lotus root harvesting, and particularly relates to a lotus root harvesting machine with a water driving function.

Background

The lotus root is a common dish on a dining table, the plant of the lotus root is widely planted in a vast region of China, the growth characteristic of the lotus root determines that the plant is rooted in silt, the difficulty degree of lotus root harvesting is determined, the traditional harvesting method is that lotus roots are manually pulled out from silt, the method is time-consuming and labor-consuming and has low efficiency, the water temperature is lower when lotus roots are harvested in seasons, the lotus roots are soaked in low-temperature water for a long time to cause great harm to bodies of harvesting personnel, some air-jet or water-jet harvesting machines are arranged on the market at present, however, the machines have some defects in the actual use process, the lotus roots float out of the water surface under the action of air jet, and at the moment, workers are required to hold the long rod by hands to collect the lotus roots in a poking mode, so that physical power is consumed very much, the collecting effect is not ideal, and the targeted improvement design is needed.

Disclosure of Invention

The invention aims to provide a lotus root harvesting machine with a water driving function, which is put into use and solves the problem that the harvesting and collecting efficiency of the lotus roots is low in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a lotus root harvester with driving function on water, includes the hull, the rear side of hull is connected with the collecting box, the top center department of collecting box has seted up and has got the material mouth, driving motor is installed to the upper end of collecting box, driving motor's lower extreme is connected with the screw, the screw is connected with the brush-holder stud through the gear box transmission, the brush-holder stud is located the inside bottom of collecting box, the air pump is installed to the front end of hull, the air pole is installed to the left and right sides of hull, the air pump passes through trachea and two sets of air pole intercommunication, the nozzle is installed to the lower extreme of air pole.

Preferably, the propellers are provided with two groups, and the right side of the inside corresponding propeller of the collecting box is provided with a stop lever.

Preferably, the right side of the collecting box is provided with two groups of baffles, and the two groups of baffles are installed in a limiting mode through torsion springs.

Preferably, the inner wall of the top end of the collecting box is a triangular inclined plane, the drainage pump is mounted on the outer portion of the upper end of the collecting box, the air chamber is formed in the bottom of the collecting box and communicated with the drainage pump through a pipeline, and the piston plate is movably mounted inside the air chamber.

Preferably, the connecting frame is installed on the rear side of the ship body, a sliding groove is formed in the connecting frame, the sliding block is fixedly installed on the front side of the collecting box, the sliding block is movably embedded in the sliding groove of the connecting frame, and the ship body is in sliding connection with the collecting box.

Preferably, the gas pole movable mounting has the stop collar in the both sides of hull, the upper end movable mounting of gas pole has two sets of through connecting rod fixed connection between the stop collar, electric telescopic handle is installed to the front side of hull, and electric telescopic handle's output end fixed connection is in the center department of connecting rod.

Preferably, the nozzle is installed in the bottom of gas pole through sealed bearing, the nozzle sets up to the cylindricality, there is certain contained angle in the inside air flue of nozzle and the outside.

Preferably, the right side of the ship body is provided with two groups of cutting knives, and the two groups of cutting knives are symmetrically arranged in the center of the ship body.

The invention has the technical effects and advantages that:

(1) according to the lotus root collecting device, the collecting box, the propeller and the brush rods are arranged, the device provides power through rotation of the propeller in the collecting box, the air pump sprays high-pressure air from the nozzle through the air rod to disperse silt wrapped on the surfaces of lotus roots, the lotus roots float out of the water surface, and the floating lotus roots enter the collecting box along with water flow under the action of high-speed rotation of the propeller, so that the collecting mode is more time-saving and labor-saving, the collecting efficiency is higher, water in the collecting box continuously flows at high speed due to continuous rotation of the propeller, the effect of cleaning the internal lotus roots is achieved, meanwhile, the propeller drives the plurality of brush rods to rotate through the gear box to clean the lotus roots, driving energy is maximally utilized, and the practicability of the device is improved;

(2) according to the lotus root collecting device, the air chamber and the drainage pump are arranged, when a harvester collects materials at first, water in the air chamber is drained through the drainage pump, so that the collecting box floats upwards, when the harvester collects the materials after collecting the materials, the water can be sucked into the air chamber through the drainage pump, so that the collecting box sinks, at the moment, the inner wall of the top end of the collecting box is a triangular inclined surface, lotus roots can be concentrated towards a material taking port of the collecting box under the buoyancy effect of the water, so that the lotus roots can be taken out conveniently, and the baffle is reset under the effect of the torsion spring when the harvester stops running, so that the lotus roots in the collecting box are prevented from drifting out along the water flow;

(3) according to the lotus root harvesting machine, the electric telescopic rod and the limiting sleeve are arranged, the water injection depth of the air rod can be adjusted through the electric telescopic rod, the position of the air rod can be adjusted according to the actual water depth when the harvesting machine is used due to a certain difference in water level of the lotus root pool, so that harvesting work is more accurate, the nozzle rotates under the action of reverse thrust when the nozzle ejects high-pressure gas, so that air flow is ejected to all directions, missing lotus roots are prevented, the collecting box is connected in a mode of arranging the connecting frame and the sliding block, the state of a ship body is not influenced under the condition that the collecting box floats up and down, and the stability of the ship body is improved.

Drawings

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

FIG. 2 is a schematic sectional elevation view of the structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic side view of the collection box structure of the present invention;

FIG. 5 is a schematic top cross-sectional view of the structure of the present invention;

FIG. 6 is a schematic side view of the structure of the present invention;

FIG. 7 is a schematic view of the internal structure of the nozzle of the present invention.

In the figure: 1. a hull; 2. a collection box; 3. a drive motor; 4. a propeller; 5. a gear case; 6. a brush bar; 7. a stop lever; 8. draining pump; 9. a gas cabin; 10. a piston plate; 11. a baffle plate; 12. a torsion spring; 13. an air pump; 14. a gas lever; 15. a nozzle; 16. a limiting sleeve; 17. a connecting rod; 18. an electric telescopic rod; 19. a cutting knife; 20. a connecting frame; 21. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

The invention provides a lotus root harvester with a water driving function as shown in figures 1-7, which comprises a ship body 1, wherein the rear side of the ship body 1 is connected with a collecting box 2, the center of the top end of the collecting box 2 is provided with a material taking hole, the upper end of the collecting box 2 is provided with a driving motor 3, the lower end of the driving motor 3 is connected with a propeller 4, the propeller 4 is in transmission connection with a brush rod 6 through a gear box 5, the brush rod 6 is positioned at the inner bottom end of the collecting box 2, the front end of the ship body 1 is provided with an air pump 13, the left side and the right side of the ship body 1 are provided with air rods 14, the air pump 13 is communicated with two groups of air rods 14 through air pipes, the lower end of the air rod 14 is provided with a nozzle 15, the collecting box 2, the propeller 4 and the brush rod 6 are arranged, the device provides power through the rotation of the propeller 4 in the collecting box 2, the air pump 13 sprays high-pressure air from the nozzle 15 through the air rods 14 to disperse sludge wrapped on the surface of lotus roots, make the lotus root surface of water that floats, make levitate lotus root get into in the collecting box 2 along with rivers under the high-speed pivoted effect of screw 4, this kind of collection mode labour saving and time saving more, and collection efficiency is higher, lotus root after the collection stays in collecting box 2, because screw 4 lasts the rotation, make the high-speed flow that water in the collecting box 2 does not stop, play abluent effect to inside lotus root, and simultaneously, screw 4 drives many brush-sticks 6 through gear box 5 and rotates, make the brush on 6 surfaces of brush-stick continuously clear up the lotus root, thereby utilize the driving energy maximize, the practicality of improvement device.

Screw 4 is provided with two sets ofly, and the pin 7 is installed on the inside right side that corresponds screw 4 of collecting box 2, and through setting up pin 7, the gap is less between the pin 7, can carry out the separation with the lotus root in the collecting box 2, prevents that more lotus root from extrudeing the mobility that influences the water in the collecting box 2.

Baffle 11 is installed on the right side of collecting box 2, and baffle 11 is provided with two sets ofly, and two sets of baffles 11 are through the spacing installation of torsion spring 12, and through setting up baffle 11, the harvester is when going, because the effect of rivers, makes baffle 11 be in inside open mode, and when the harvester stopped to go, baffle 11 resets under torsion spring 12's effect to prevent that the interior lotus root of collecting box 2 from drifting out along rivers.

The top inner wall of collecting box 2 sets up to the triangle inclined plane, the upper end externally mounted of collecting box 2 has drain pump 8, gas chamber 9 has been seted up to the bottom of collecting box 2, communicate through the pipeline between gas chamber 9 and the drain pump 8, the inside movable mounting of gas chamber 9 has piston plate 10, through setting up gas chamber 9 and drain pump 8, when the harvester is adopted at first, discharge the water in the gas chamber 9 through drain pump 8, thereby make collecting box 2 come-up, when the harvester is gathered and is finished getting the material, accessible drain pump 8 sucks water into gas chamber 9 and makes collecting box 2 sink, this moment because the inner wall of collecting box 2 top is the triangle inclined plane, the lotus root can be concentrated to the material mouth of getting of collecting box 2 under the buoyancy of water, thereby be convenient for take out the lotus root.

Connecting frame 20 is installed to the rear side of hull 1, and the spout has been seted up to the inside of connecting frame 20, the front side fixed mounting of collecting box 2 has slider 21, slider 21 activity embedded is in the spout of connecting frame 20, be sliding connection between hull 1 and the collecting box 2, if collecting box 2 and hull 1 fixed connection, collecting box 2 can make hull 1 wholly take place the slope at the come-up or sunken in-process, thereby influence the stability of hull 1, be connected through the mode that sets up connecting frame 20 and slider 21, make collecting box 2 not influence the state of hull 1 under the condition of floating from top to bottom, thereby improve the stability of hull 1.

14 movable mounting of gas pole in the both sides of hull 1, the upper end movable mounting of gas pole 14 has stop collar 16, through connecting rod 17 fixed connection between two sets of stop collars 16, electric telescopic handle 18 is installed to the front side of hull 1, and electric telescopic handle 18's output fixed connection is in the center department of connecting rod 17, through being provided with electric telescopic handle 18 and stop collar 16, electric telescopic handle 18 can adjust the water injection degree of depth of gas pole 14, because there is certain difference in the water level in lotus root pond, the harvester can be based on actual depth of water when using and adjust gas pole 14 position, thereby make work of gathering more accurate.

Nozzle 15 installs in the bottom of gas pole 14 through sealed bearing, and nozzle 15 sets up to cylindrical, and there is certain contained angle in the inside air flue of nozzle 15 and the outside, and nozzle 15 makes nozzle 15 rotatory under the effect of thrust reversal when the blowout high-pressure gas to make the air current spout each direction, prevent the lotus root of omission.

Cutting knife 19 is installed on the right side of hull 1, and cutting knife 19 is provided with two sets ofly, and two sets of cutting knife 19 are installed with 1 central symmetry of hull, and through setting up cutting knife 19, cutting knife 19 is located 15 right sides of nozzle, and cutting knife 19 can smash the remaining stem leaf in lotus root top to prevent that the bar stem leaf from twining and improving the degree of difficulty for follow-up clearance in hull 1 and collecting box 2.

Claims

1. The utility model provides a lotus root harvester with driving function on water which characterized in that: including hull (1), the rear side of hull (1) is connected with collecting box (2), the top center department of collecting box (2) has seted up and has got the material mouth, driving motor (3) are installed to the upper end of collecting box (2), the lower extreme of driving motor (3) is connected with screw (4), screw (4) are connected with brush-holder stud (6) through gear box (5) transmission, brush-holder stud (6) are located the inside bottom of collecting box (2), air pump (13) are installed to the front end of hull (1), air pole (14) are installed to the left and right sides of hull (1), air pump (13) are through trachea and two sets of air pole (14) intercommunication, nozzle (15) are installed to the lower extreme of air pole (14).

2. The lotus root harvester with water driving function according to claim 1, wherein: the propeller (4) is provided with two sets, and a stop lever (7) is installed on the right side of the inside of the collecting box (2) corresponding to the propeller (4).

3. The lotus root harvester with water driving function according to claim 1, wherein: baffle (11) are installed on the right side of collecting box (2), baffle (11) are provided with two sets, and two sets of baffle (11) are through torsion spring (12) spacing installation.

4. The lotus root harvester with water driving function according to claim 1, wherein: the top end inner wall of the collection box (2) is set to be a triangular inclined plane, the upper end of the collection box (2) is externally provided with a drainage pump (8), the bottom of the collection box (2) is provided with an air chamber (9), the air chamber (9) is communicated with the drainage pump (8) through a pipeline, and a piston plate (10) is movably arranged inside the air chamber (9).

5. The lotus root harvester with water driving function according to claim 1, wherein: the ship body is characterized in that a connecting frame (20) is installed on the rear side of the ship body (1), a sliding groove is formed in the connecting frame (20), a sliding block (21) is fixedly installed on the front side of the collecting box (2), the sliding block (21) is movably embedded in the sliding groove of the connecting frame (20), and the ship body (1) is connected with the collecting box (2) in a sliding mode.

6. The lotus root harvester with water driving function according to claim 1, wherein: gas pole (14) movable mounting has stop collar (16), two sets of in the both sides of hull (1), the upper end movable mounting of gas pole (14) have between stop collar (16) through connecting rod (17) fixed connection, electric telescopic handle (18) are installed to the front side of hull (1), and the output fixed connection of electric telescopic handle (18) locates in the center of connecting rod (17).

7. The lotus root harvester with water driving function according to claim 1, wherein: the nozzle (15) is installed at the bottom end of the air rod (14) through a sealing bearing, the nozzle (15) is cylindrical, and a certain included angle exists between the inner air passage of the nozzle (15) and the outer side.

8. The lotus root harvester with water driving function according to claim 1, wherein: the cutting knife assembly is characterized in that cutting knives (19) are installed on the right side of the ship body (1), two groups of cutting knives (19) are arranged, and the two groups of cutting knives (19) are installed in a central symmetry mode through the ship body (1).