CN113748825B

CN113748825B - Lotus root digging device

Info

Publication number: CN113748825B
Application number: CN202111042917.4A
Authority: CN
Inventors: 张程凡
Original assignee: Anhui Institute of Information Engineering
Current assignee: Anhui Institute of Information Engineering
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-06-17
Anticipated expiration: 2041-09-07
Also published as: CN113748825A

Abstract

The invention discloses a lotus root digging device, relates to the field of plant digging devices, and comprises a push rod, a push handle is arranged at the rear end of the push rod, a direction control mechanism is connected in the middle of the push rod in a sliding way, the lower part of the direction control mechanism is hung below the cross rod, a horn-shaped rubber cylinder is arranged in front of the direction control mechanism, the middle front part of the rubber cylinder is provided with a water washing component which removes sludge attached to the surface of the lotus root after separating the sludge around the lotus root, the direction control assembly controls the advancing direction of the water washing assembly according to the growth trend of lotus roots, the upper end of the water washing assembly is communicated with a hose I and a hose II, the upper parts of the first hose and the second hose are connected with the push rod in a sliding way, the upper ends of the first hose and the second hose are both communicated with a booster water pump, the middle part bilateral symmetry of horizontal pole is equipped with horizontal pole and impeller, the impeller rotates to be connected in the outer end of horizontal pole. The invention has simple operation, and can ensure the efficiency and the integrity of inexperienced operators when operated by one person.

Description

Lotus root digging device

Technical Field

The invention relates to the field of plant digging devices, in particular to a lotus root digging device.

Background

At present, lotus root digging mainly depends on manual work, a digger searches the position of lotus roots through lotus leaf stalks, then utilizes a high-pressure water gun to flush silt covered on the lotus roots according to the growth trend of the lotus roots, and collects the lotus roots to land after the lotus roots float. The main reason for adopting artifical excavation lotus root is that the lotus root needs to keep intact, in case fracture or damaged, will lead to in muddy water gets into the inside hole of lotus root, hardly washs and influences edible quality, and some lotus root existing adopts and digs the device and improves in efficiency of gathering, nevertheless destroys the integrality of lotus root easily during the gathering to can't replace artifical method of digging. And the artifical is adopted and is dug the proportion that can reduce the lotus root damage, nevertheless digs inefficiency, wastes time and energy, and simultaneously, the lotus root is dug to the completion and relies on the experience of digger, need constantly to grope the growth tendency of lotus root to the spray direction of control squirt just can clear away silt and finally dig out the lotus root. The mining and digging technologies of the diggers are uneven, so that the efficiency of large-scale manual mining and digging is further reduced.

Disclosure of Invention

The invention aims to provide a lotus root picking and digging device, which solves the problem that efficiency and integrity cannot be considered simultaneously in the lotus root picking and digging process.

The utility model provides a lotus root is adopted and is dug device, includes the push rod, the rear end of push rod is equipped with and pushes away the handle, the middle part sliding connection of push rod has direction control mechanism, hang under direction control mechanism in the push rod below, be equipped with tubaeform rubber barrel before the direction control mechanism, the well front portion of rubber barrel is equipped with the water washing subassembly, the subassembly separation lotus root of washing gets rid of lotus root surface adhered to silt behind the silt around the subassembly, direction control mechanism is according to the advancing direction of the subassembly is washed to the growth tendency control water of lotus root, the upper end intercommunication that the subassembly was washed to water has hose one and hose two, hose one and hose two upper portions and push rod sliding connection, hose one and two upper ends of hose all communicate booster pump, the middle part bilateral symmetry of push rod is equipped with horizontal pole and impeller, impeller rotates the outer end of connecting in the horizontal pole.

Preferably, the subassembly is washed in water is including the ring canal one of locating the rubber tube front end, the outer edge of ring canal one evenly is equipped with a plurality of water holes of going out, the inboard of ring canal one evenly is equipped with a plurality of interior apopores, the equal slope of interior apopore is towards the place ahead of ring canal one, the middle part of rubber tube is equipped with ring canal two, the inboard of ring canal two evenly is equipped with a plurality of preceding apopores, preceding apopore all inclines towards the place ahead of ring canal two, be equipped with a plurality of arc spokes between directional control mechanism and the ring canal one, the arc spoke middle part links firmly the outer wall of ring canal two, the rubber tube outside is located to the arc spoke.

Preferably, the direction control mechanism comprises a slide bar which is slidably connected to the middle of the push rod, a telescopic rod is arranged at the lower end of the slide bar, a ball hinge is arranged at the lower end of the telescopic rod, a C-shaped elastic sheet is arranged below the ball hinge and is arranged at the rear end of the rubber tube, and the arc-shaped spokes are arranged between the C-shaped elastic sheet and the first ring tube.

Preferably, an elastic silica gel ring is sleeved in the C-shaped elastic sheet and is arranged on a narrow opening at the rear end of the rubber cylinder.

Preferably, the top of the sliding strip is provided with a limiting strip.

The invention has the advantages that:

according to the invention, the growth tendency of lotus roots is freely sensed through the direction control mechanism, manual searching is not needed, the directions of the first ring pipe and the second ring pipe are controlled through the direction control mechanism, silt on the lotus roots in front is removed through water spraying of the first ring pipe and the second ring pipe, the lotus roots are dissociated, the lotus roots can smoothly pass through the direction control mechanism, the direction control mechanism is ensured to sense the growth tendency of the lotus roots in real time, the directions of the first ring pipe and the second ring pipe are continuously adjusted and controlled, and the direction control mechanism, the first ring pipe and the second ring pipe are mutually assisted, so that the smooth mining process is ensured. The invention has the advantages that the water flow scouring mode is adopted in the digging process, the lotus root trend does not need to be artificially found, the efficiency and the integrity can be effectively considered, the invention is intuitively and simply operated, and the digging efficiency and the lotus root integrity can be ensured for inexperienced operators when the lotus root digging machine is operated by one person.

Drawings

Fig. 1 and 2 are schematic views of the overall structure of the present invention from different viewing angles.

Fig. 3 is a top view of the present invention.

Fig. 4 is a sectional view taken along line a-a in fig. 3.

Fig. 5 is a rear view of the present invention.

The device comprises a push rod 1, a push handle 11, a cross rod 2, an impeller 3, a slide bar 4, a telescopic rod 41, a ball hinge 42, a hose I5, a hose II 6, a C-shaped elastic sheet 7, an arc-shaped spoke 71, a rubber tube 72, an elastic silica gel ring 73, a ring pipe I8, an outer water outlet 81, an inner water outlet 82, a ring pipe II 9 and a front water outlet 91.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained by combining the specific embodiments.

As shown in figures 1 to 5, the lotus root digging device comprises a push rod 1, a push handle 11 is arranged at the rear end of the push rod 1, a direction control mechanism is connected to the middle of the push rod 1 in a sliding mode, the direction control mechanism is hung below the push rod 1, a horn-shaped rubber cylinder 72 is arranged in front of the direction control mechanism, a water washing assembly is arranged on the middle front portion of the rubber cylinder 72, silt attached to the surface of lotus roots is removed after the water washing assembly separates the silt around the lotus roots, the direction control mechanism controls the advancing direction of the water washing assembly according to the growth tendency of the lotus roots, the upper end of the water washing assembly is communicated with a first hose 5 and a second hose 6, the upper portions of the first hose 5 and the second hose 6 are connected with the push rod 1 in a sliding mode, the upper ends of the first hose 5 and the second hose 6 are both communicated with a booster pump, a transverse rod 2 and an impeller 3 are symmetrically arranged on two sides of the middle of the push rod 1, the impeller 3 is rotatably connected to the outer end of the cross bar 2.

In this embodiment, the subassembly is washed to water is including the ring pipe 8 of locating rubber tube 72 front end, the outer edge of ring pipe 8 evenly is equipped with a plurality of water holes 81 of going out, the inboard of ring pipe 8 evenly is equipped with a plurality of interior apopores 82, interior apopore 82 all inclines towards the place ahead of ring pipe 8, the middle part of rubber tube 72 is equipped with ring pipe two 9, the inboard of ring pipe two 9 evenly is equipped with a plurality of preceding apopores 91, preceding apopore 91 all inclines towards the place ahead of ring pipe two 9, be equipped with a plurality of arc spokes 71 between directional control mechanism and the ring pipe 8, arc spoke 71 middle part links firmly the outer wall of ring pipe two 9, the rubber tube 72 outside is located to arc spoke 71.

In this embodiment, the direction control mechanism includes a slide bar 4 slidably connected to the middle of the push rod 1, a telescopic rod 41 is disposed at the lower end of the slide bar 4, a ball hinge 42 is disposed at the lower end of the telescopic rod 41, a C-shaped elastic sheet 7 is disposed below the ball hinge 42, the C-shaped elastic sheet 7 is disposed at the rear end of the rubber tube 72, and the arc-shaped spokes 71 are disposed between the C-shaped elastic sheet 7 and the first ring tube 8.

In this embodiment, an elastic silicone ring 73 is sleeved in the C-shaped elastic sheet 7, and the elastic silicone ring 73 is disposed on the narrow opening at the rear end of the rubber tube 72.

In this embodiment, the top of the slide bar 4 is provided with a limit bar. The limiting strip is transversely arranged above the push rod to prevent the sliding strip from slipping off the push rod.

The working process and principle are as follows:

the device is placed in water, the impeller 3 is pressed on silt to play a role of supporting forward movement, when lotus roots are dug, firstly, the lotus root head is touched along the stem of the lotus leaves, the limit screw of the telescopic rod 41 is loosened, the C-shaped elastic sheet 7, the rubber tube 72, the first ring tube 8 and the second ring tube 9 are all sunk into the water, the booster water pump is started to spray water to the first ring tube 8 aiming at the lotus root head, then the first ring tube 8 and the rubber tube 72 are sleeved outside the free lotus root head in a clockwise manner to lock the telescopic rod 41 and push the push rod 1 until the lotus root head passes through the C-shaped elastic sheet 7 and the elastic silica gel ring 73, the elastic silica gel ring 73 is attached on the lotus root head, the elastic silica gel ring 73 can prevent the C-shaped elastic sheet 7 from damaging the surface of the lotus roots, the C-shaped elastic sheet 7 can be opened and closed along with the diameter change of the lotus roots, the push rod 1 is continuously pushed forward, the impeller 3 rolls, the push rod 1 drives the slide bar 4, the telescopic rod 41 and the C-shaped elastic sheet 7 to move forward along the lotus root head to the lotus root body, when the running trend of the lotus root body changes, the C-shaped elastic sheet 7 moves along the surface of the lotus root, and the orientation of the first ring pipe 8 and the second ring pipe 9 is changed through the arc-shaped spokes 71, so that the first ring pipe 8 and the second ring pipe 9 always move along the periphery of the lotus root, the first ring pipe 8 and the second ring pipe 9 always spray water to remove sludge around the lotus root, so the C-shaped elastic sheet 7 also smoothly moves forwards along the surface of the lotus root, the outer water outlet 81 on the first ring pipe 8 sprays water to the outer side, the inner water outlet 82 sprays water to the oblique front side, when the two are simultaneously acted, the sludge around the lotus root body can be separated and blown away to play a role of dissociating the lotus root, the water flow sprayed from the front water outlet 91 on the second ring pipe 9 can further remove the sludge attached to the surface of the lotus root, so that the lotus root can smoothly pass through the C-shaped elastic sheet 7, the running trend of the lotus root can be detected by the C-shaped elastic sheet 7 attaching to the lotus root surface, and guidance is provided for the spraying direction of the first ring pipe 8 and the second ring pipe 9 according to the lotus root, when the push rod 1 is pushed to move forwards, the direction of the mud to be sprayed and removed is automatically determined, and the direction of the lotus root does not need to be manually searched. The ball hinge 42 can allow the C-shaped elastic sheet 7 to freely turn along the surface of the lotus root, and the slide bar 4 can allow the C-shaped elastic sheet 7 to move up and down, so that the direction of the first ring pipe 8 and the second ring pipe 9 can be conveniently adjusted in real time in the advancing process. When the C-shaped spring plate 7 moves to the end of the lotus root, the lotus root is taken out. The direction of the water flow can be observed in the process of pushing the push rod 1, if the deviation between the direction of the water flow and the pushing direction is large, the deviation between the growth trend of the lotus roots and the pushing direction is large, the pushing direction can be properly adjusted, and the pushing direction is basically consistent with the trend of the lotus roots.

According to the working principle, during actual operation, the lotus root can be automatically and completely harvested and dug only by penetrating the lotus root head through the C-shaped elastic sheet 7 and advancing to push the push handle 11 and the push rod 1.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.

Claims

1. The utility model provides a lotus root is adopted and is dug device, its characterized in that, includes push rod (1), the rear end of push rod (1) is equipped with and pushes away (11), the middle part sliding connection of push rod (1) has direction control mechanism, direction control mechanism hangs down in push rod (1) below, be equipped with tubaeform rubber tube (72) before the direction control mechanism, the well front portion of rubber tube (72) is equipped with water washing component, the mud that gets rid of lotus root surface adhesion behind the mud around the separation lotus root of water washing component, direction control mechanism washes the direction of advance of component according to the growth trend control water of lotus root, the upper end intercommunication of water washing component has hose one (5) and hose two (6), the upper portion and push rod (1) sliding connection of hose one (5) and hose two (6), hose one (5) and hose two (6) upper end all communicate booster pump, a cross rod (2) and impellers (3) are symmetrically arranged on two sides of the middle of the push rod (1), and the impellers (3) are rotatably connected to the outer end of the cross rod (2);

the direction control mechanism comprises a slide bar (4) which is connected to the middle part of the push rod (1) in a sliding mode, a telescopic rod (41) is arranged at the lower end of the slide bar (4), a ball hinge (42) is arranged at the lower end of the telescopic rod (41), a C-shaped elastic sheet (7) is arranged below the ball hinge (42), the C-shaped elastic sheet (7) is arranged at the rear end of the rubber tube (72), and arc-shaped spokes (71) are arranged between the C-shaped elastic sheet (7) and the first ring tube (8);

the subassembly is washed to water is including ring canal (8) of locating rubber tube (72) front end, the outer edge of ring canal (8) evenly is equipped with a plurality of water holes (81) of going out, the inboard of ring canal (8) evenly is equipped with in a plurality of apopore (82), the place ahead of ring canal (8) is all leaned towards in interior apopore (82), the middle part of rubber tube (72) is equipped with ring canal two (9), the inboard of ring canal two (9) evenly is equipped with a plurality of preceding apopores (91), preceding apopore (91) all incline towards the place ahead of ring canal two (9), be equipped with a plurality of arc spokes (71) between directional control mechanism and ring canal (8), arc spoke (71) middle part links firmly the outer wall of ring canal two (9), the rubber tube (72) outside is located in arc spoke (71).

2. A lotus root digging device according to claim 1, wherein an elastic silicone ring (73) is sleeved inside the C-shaped spring piece (7), and the elastic silicone ring (73) is arranged on a narrow opening at the rear end of the rubber cylinder (72).

3. A lotus root harvesting device according to claim 2, wherein the top of the slide bar (4) is provided with a limit bar.