Hydrilla varticillata seed collecting device

Abstract

The utility model provides a hydrilla varticillata seed collecting device, and relates to the technical field of hydrilla varticillata seed collection, the hydrilla varticillata seed collecting device comprises a light collecting rod, a handheld rod, a grass returning plate, a grass returning driving mechanism and an anti-falling mechanism, the handheld rod is detachably installed at the lower end of the light collecting rod in a threaded mode, the grass returning plate is arranged on the outer side of the light collecting rod in a sleeved mode, and the grass returning driving mechanism is arranged on the light collecting rod. A round wing plate is arranged on the outer wall of one end of the light collecting rod, a grass returning driving mechanism is arranged on the round wing plate, the grass returning driving mechanism is connected with the bottom of the grass returning plate, and the anti-falling mechanism comprises a first anti-falling rod, a second anti-falling rod, a first connecting plate, a second connecting plate and a moving control assembly; the anti-falling mechanism is arranged on the light collecting rod, the first anti-falling rod and the second anti-falling rod which extend out of the outer wall of the light collecting rod can be used for preventing hydrilla varticillata wound on the light collecting rod from falling off, and the grass returning driving mechanism drives the grass returning plate to move. And the hydrilla varticillata tightly wound on the light collecting rod can be easily removed.

Description

Technical Field

[0001] The utility model relates to the technical field of collecting Hydrilla verticillata seeds, in particular to a device for collecting Hydrilla verticillata seeds. Background Art

[0002] Hydrilla verticillata, a plant of the genus Hydrilla in the family Hydrocharitaceae. It is a monocotyledonous perennial submerged plant. The stem is erect and slender, 50-80 cm long, and the stem is fragile and easily broken. The leaves are ribbon-lanceolate, 3-8 leaves are arranged in whorls, usually 4-6 leaves. The leaf margins are serrated, and the leaves are sessile. Hydrilla verticillata is dioecious, the flowers are white and small, and the fruits are triangular rod-shaped. The surface of the fruit is often smooth and has no thorn-like protrusions. There are 1-3 seeds, most of which are empty and embryoless, pear-shaped, dark brown, and needle-shaped.

[0003] When collecting the seeds of Hydrilla verticillata, it is necessary to salvage the Hydrilla verticillata from the growing waters. In the prior art, a person manually holds a bamboo pole and inserts it into the waters with Hydrilla verticillata, then rotates the bamboo pole to wrap the Hydrilla verticillata around the bamboo pole, and then removes the Hydrilla verticillata from the bamboo pole for subsequent seed collection. In this process, when the Hydrilla verticillata wrapped around the bamboo pole is too tight, it is difficult to remove the Hydrilla verticillata. If necessary, at least two people are required to cooperate to remove the Hydrilla verticillata wrapped around the bamboo pole. The operation is poor in portability, and in the process of rotating the bamboo pole to wrap the Hydrilla verticillata around the bamboo pole, the Hydrilla verticillata is easy to fall off the bamboo pole, resulting in a reduction in the efficiency of manually collecting Hydrilla verticillata seeds. Therefore, the utility model proposes a Hydrilla verticillata seed collection device to solve the deficiencies in the prior art. Utility Model Content

[0004] In view of the above problems, the purpose of the utility model is to provide a device for collecting seeds of wheel-leaved black algae. By arranging an anti-falling mechanism on the lightweight collecting rod, the wheel-leaved black algae wrapped around the lightweight collecting rod can be prevented from falling off by utilizing the first anti-falling rod and the second anti-falling rod extending from the outer wall of the lightweight collecting rod. The grass retreating driving mechanism drives the grass retreating plate to move, so that the wheel-leaved black algae tightly wrapped around the lightweight collecting rod can be easily retreated.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A device for collecting seeds of Hydrilla verticillata, comprising a light collecting rod, a hand-held rod, a weed-removing plate, a weed-removing driving mechanism and an anti-falling mechanism, wherein the hand-held rod is detachably mounted on the lower end of the light collecting rod by thread, the weed-removing plate is sleeved on the outer side of the light collecting rod, a circular wing plate is arranged on the outer wall of one end of the light collecting rod, the weed-removing driving mechanism is arranged on the circular wing plate, and the weed-removing driving mechanism is connected to the bottom of the weed-removing plate;

[0007] The anti-falling mechanism includes a first anti-falling rod, a second anti-falling rod, a first connecting plate, a second connecting plate and a movable control component. A first through hole and a second through hole are symmetrically provided on the outer wall of one end of the lightweight collecting rod away from the circular wing plate. A plurality of groups of the first through holes and the second through holes are provided along the length direction of the lightweight collecting rod. A first connecting plate and a second connecting plate are slidably provided in the cavity inside the lightweight collecting rod. The first anti-falling rods are movably provided in the plurality of groups of the first through holes, and the second anti-falling rods are movably provided in the plurality of groups of the second through holes. One end of the first anti-falling rod is connected to the first connecting plate, and one end of the second anti-falling rod is connected to the second connecting plate. A movable control component is provided inside the lightweight collecting rod, and the first connecting plate and the second connecting plate are both connected to the movable control component.

[0008] A further improvement is that: a hand-holding ring groove is provided on the hand-holding rod, and a plurality of groups of the hand-holding ring grooves are provided in pairs along the length direction of the hand-holding rod, and the groove depths and lengths of the hand-holding ring grooves in pairs are different.

[0009] Further improvements are: the grass retreat driving mechanism includes a linear screw, a sleeve, a sliding sleeve and a sliding rod, a linear screw is rotatably provided on one side of the top of the circular wing plate, a first knob is provided on the shaft at the lower end of the linear screw, a sliding rod is provided on the other side of the top of the circular wing plate, a sleeve is threadedly connected to the linear screw, the upper end of the sleeve is connected to one side of the bottom of the grass retreating plate, a sliding sleeve is slidably provided on the sliding rod, and the upper end of the sliding sleeve is connected to one side of the bottom of the grass retreating plate.

[0010] A further improvement is that a collecting trough body is detachably provided on the outer wall of the lower end of the grass withdrawing plate, a guide slot is provided on one side wall of the collecting trough body, a plurality of groups of the guide slots are provided, and guide arc plates are provided inside the plurality of groups of the guide slots.

[0011] Further improvements are: the movable control component includes a bidirectional screw and a second knob, the bidirectional screw is rotatably arranged inside the lightweight collecting rod, the upper ends of the first connecting plate and the second connecting plate are threadedly connected to the bidirectional screw, and the shaft at one end of the bidirectional screw passes through the side wall of the lightweight collecting rod and is provided with a second knob.

[0012] A further improvement is that a water filter hole cover is provided on the end of the light collection rod away from the hand-held rod, and the water filter hole cover is detachably mounted on one end of the light collection rod.

[0013] The beneficial effects of the utility model are as follows: the utility model provides an anti-falling mechanism on the lightweight collecting rod, so that the first anti-falling rod and the second anti-falling rod extending from the outer wall of the lightweight collecting rod can be used to prevent the wheel-leaved black algae wrapped around the lightweight collecting rod from falling off, which can effectively improve the efficiency of the wheel-leaved black algae seed collection operation; by arranging a grass-removing plate on the outer side of the lightweight collecting rod and using the grass-removing driving mechanism to drive the grass-removing plate to move, the wheel-leaved black algae tightly wrapped around the lightweight collecting rod can be easily removed for centralized storage and collection of seeds; during the movement of the grass-removing plate, the first anti-falling rod and the second anti-falling rod can be controlled by the mobile control component to be retracted into the cavity inside the lightweight collecting rod, so as to ensure that the grass-removing plate can smoothly perform the grass-removing operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a main perspective schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the front view of the installation structure of the mobile control component of the utility model;

[0016] Figure 3 It is a top view schematic diagram of the installation structure of the first anti-dropping rod and the second anti-dropping rod of the utility model;

[0017] Figure 4 It is a front perspective schematic diagram of the structure of the Hydrilla verticillata seed collecting device of the utility model in the use state.

[0018] Among them: 1. Lightweight collecting rod; 2. Hand-held rod; 3. Grass-removing plate; 4. Grass-removing driving mechanism; 401. Linear screw; 402. Sleeve; 403. Sliding sleeve; 404. Sliding rod; 405. First knob; 5. Round wing plate; 6. First anti-slip rod; 7. Second anti-slip rod; 8. First connecting plate; 9. Second connecting plate; 10. Hand-held ring groove; 11. Collecting trough body; 12. Guide arc plate; 13. Bidirectional screw; 14. Second knob; 15. Water filter hole cover. DETAILED DESCRIPTION

[0019] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0020] according to Figure 1-4As shown, the present embodiment proposes a wheel-leaved hydrilla seed collection device, comprising a lightweight collection rod 1, a hand-held rod 2, a grass-removing plate 3, a grass-removing driving mechanism 4 and an anti-falling mechanism, wherein the hand-held rod 2 is detachably installed on the lower end of the lightweight collection rod 1 by thread, and a grass-removing plate 3 is sleeved on the outer side of the lightweight collection rod 1, and a circular wing plate 5 is provided on the outer wall of one end of the lightweight collection rod 1, and a grass-removing driving mechanism 4 is provided on the circular wing plate 5, and the grass-removing driving mechanism 4 is connected to the bottom of the grass-removing plate 3; by arranging the grass-removing plate 3 and the grass-removing driving mechanism 4, when the wheel-leaved hydrilla collected and wound on the lightweight collection rod 1 is too tightly wound around the lightweight collection rod 1 and is difficult to be withdrawn, the grass-removing driving mechanism 4 is started to drive the grass-removing plate 3 to rise to a higher position to push and remove the wheel-leaved hydrilla wound on the lightweight collection rod 1, thereby realizing rapid grass-removing;

[0021] The anti-falling mechanism includes a first anti-falling rod 6, a second anti-falling rod 7, a first connecting plate 8, a second connecting plate 9 and a movable control component. A first through hole and a second through hole are symmetrically provided on the outer wall of one end of the lightweight collecting rod 1 away from the circular wing plate 5. A plurality of groups of the first through holes and the second through holes are provided along the length direction of the lightweight collecting rod 1. A first connecting plate 8 and a second connecting plate 9 are slidably provided in the cavity inside the lightweight collecting rod 1. The first anti-falling rod 6 is movably provided in the plurality of groups of the first through holes, and the second anti-falling rod 7 is movably provided in the plurality of groups of the second through holes. One end of the first anti-falling rod 6 is connected to the first connecting plate 8, and one end of the second anti-falling rod 7 is connected to the second connecting plate 9. A movable control component is provided inside the lightweight collecting rod 1, and the first connecting plate 8 and the second connecting plate 9 are both connected to the movable control component. In order to prevent the wheel-leaved hydrilla from detaching from the lightweight collecting rod 1 when the lightweight collecting rod 1 is entangled with the wheel-leaved hydrilla, the first connecting plate 8 and the second connecting plate 9 are controlled by the mobile control component to move relative to each other, thereby driving the multiple first anti-detachment rods 6 connected to the first connecting plate 8 and the multiple second anti-detachment rods 7 connected to the second connecting plate 9 to extend out of the first through hole and the second through hole respectively, forming a bulge on the outer wall of the lightweight collecting rod 1 to trip the wheel-leaved hydrilla and prevent it from falling off; when performing the grass withdrawing operation, the mobile control component can be used to control the first connecting plate 8 and the second connecting plate 9 to move into the lightweight collecting rod 1, thereby retracting the second anti-detachment rod 7 and the first connecting plate 8 into the lightweight collecting rod 1 to prevent affecting the movement of the grass withdrawing plate 3.

[0022] The hand-held rod 2 is provided with a hand-held annular groove 10, and the hand-held annular groove 10 is provided in a plurality of groups along the length direction of the hand-held rod 2, and the groove depths and lengths of the hand-held annular grooves 10 in a group of two are different. By providing a plurality of hand-held annular grooves 10 in a group of two and having different groove depths and lengths, it is convenient to select a suitable hand-held annular groove 10 according to the different sizes of the operator's palm to grasp the entire device to collect the seeds of Hydrilla verticillata.

[0023] The grass-retracting driving mechanism 4 includes a linear screw 401, a sleeve 402, a sliding sleeve 403 and a sliding rod 404. A linear screw 401 is rotatably provided on one side of the top of the circular wing plate 5. A first knob 405 is provided on the shaft at the lower end of the linear screw 401. A sliding rod 404 is provided on the other side of the top of the circular wing plate 5. A sleeve 402 is threadedly connected to the linear screw 401. The upper end of the sleeve 402 is connected to one side of the bottom of the grass-retracting plate 3. A sliding sleeve 403 is slidably provided on the sliding rod 404. The upper end of the sliding sleeve 403 is connected to one side of the bottom of the grass-retracting plate 3. The linear screw 401 is driven to rotate by rotating the first knob 405, thereby controlling the sleeve 402 to rise. During the process, the sliding sleeve 403 slides and moves on the sliding rod 404, thereby driving the grass-retracting plate 3 to move and perform the grass-retracting operation.

[0024] A collecting tank 11 is detachably provided on the outer wall of the lower end of the weed withdrawal plate 3, and a guide slot is provided on one side wall of the collecting tank 11. The guide slots are provided in multiple groups, and guide arc plates 12 are provided inside the multiple groups of guide slots. The collecting tank 11 and the guide arc plates 12 can prevent water on the hydrilla verticillata from flowing toward the operator when the entire device is lifted.

[0025] The movement control assembly includes a bidirectional screw rod 13 and a second knob 14. The bidirectional screw rod 13 is rotatably arranged inside the light collection rod 1. The upper ends of the first connecting plate 8 and the second connecting plate 9 are both threadedly connected to the bidirectional screw rod 13. The shaft at one end of the bidirectional screw rod 13 passes through the side wall of the light collection rod 1 and is provided with a second knob 14. The bidirectional screw rod 13 is driven to rotate by rotating the second knob 14, so as to control the movement of the first connecting plate 8 and the second connecting plate 9.

[0026] The end of the light collecting rod 1 away from the hand-held rod 2 is provided with a water filter hole cover 15, and the water filter hole cover 15 is detachably mounted on one end of the light collecting rod 1. By providing the water filter hole cover 15, water entering the back cavity of the light collecting rod 1 through the first through hole and the second through hole can be discharged, thereby avoiding an increase in the weight of the device.

[0027] The utility model provides an anti-falling mechanism on the lightweight collecting rod 1, and can utilize the first anti-falling rod 6 and the second anti-falling rod 7 extending from the outer wall of the lightweight collecting rod 1 to prevent the wheel-leaved black algae wrapped around the lightweight collecting rod 1 from falling off, thereby effectively improving the efficiency of the wheel-leaved black algae seed collection operation; by sleeve-arranging a grass-removing plate 3 on the outer side of the lightweight collecting rod 1 and utilizing the grass-removing driving mechanism 4 to drive the grass-removing plate 3 to move, the wheel-leaved black algae tightly wrapped around the lightweight collecting rod 1 can be easily removed for centralized storage and collection of seeds; during the movement of the grass-removing plate 3, the first anti-falling rod 6 and the second anti-falling rod 7 can be controlled by the moving control component to be retracted into the cavity inside the lightweight collecting rod 1, thereby ensuring that the grass-removing plate 3 can smoothly perform the grass-removing operation.

[0028] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A device for collecting Hydrilla verticillata seeds, characterized in that: The utility model comprises a light collecting rod (1), a hand-held rod (2), a grass-removing plate (3), a grass-removing driving mechanism (4) and an anti-falling mechanism, wherein the hand-held rod (2) is detachably mounted on the lower end of the light collecting rod (1) by thread, the grass-removing plate (3) is sleeved on the outer side of the light collecting rod (1), a circular wing plate (5) is provided on the outer wall of one end of the light collecting rod (1), the grass-removing driving mechanism (4) is provided on the circular wing plate (5), and the grass-removing driving mechanism (4) is connected to the bottom of the grass-removing plate (3); The anti-falling mechanism comprises a first anti-falling rod (6), a second anti-falling rod (7), a first connecting plate (8), a second connecting plate (9) and a moving control component. A first through hole and a second through hole are symmetrically arranged on the outer wall of one end of the lightweight collecting rod (1) away from the circular wing plate (5). A plurality of groups of the first through holes and the second through holes are arranged along the length direction of the lightweight collecting rod (1). A first connecting plate (8) and a second connecting plate (9) are slidably arranged in the cavity inside the lightweight collecting rod (1). The first anti-falling rod (6) is movably arranged in the plurality of groups of the first through holes, and the second anti-falling rod (7) is movably arranged in the plurality of groups of the second through holes. One end of the first anti-falling rod (6) is connected to the first connecting plate (8), and one end of the second anti-falling rod (7) is connected to the second connecting plate (9). A moving control component is arranged inside the lightweight collecting rod (1), and the first connecting plate (8) and the second connecting plate (9) are both connected to the moving control component.

2. The device for collecting Hydrilla verticillata seeds according to claim 1, characterized in that: The hand-held rod (2) is provided with a hand-held annular groove (10), and a plurality of groups of the hand-held annular grooves (10) are provided in pairs along the length direction of the hand-held rod (2), and the groove depths and lengths of the hand-held annular grooves (10) in pairs are all different.

3. The device for collecting Hydrilla verticillata seeds according to claim 1, characterized in that: The grass-removing driving mechanism (4) comprises a linear screw (401), a sleeve (402), a sliding sleeve (403) and a sliding rod (404); a linear screw (401) is rotatably provided on one side of the top of the circular wing plate (5); a first knob (405) is provided on the shaft portion at the lower end of the linear screw (401); a sliding rod (404) is provided on the other side of the top of the circular wing plate (5); a sleeve (402) is threadedly connected to the linear screw (401); an upper end of the sleeve (402) is connected to one side of the bottom of the grass-removing plate (3); a sliding sleeve (403) is slidably provided on the sliding rod (404); and an upper end of the sliding sleeve (403) is connected to one side of the bottom of the grass-removing plate (3).

4. The device for collecting Hydrilla verticillata seeds according to claim 1, characterized in that: A collecting trough body (11) is detachably provided on the outer wall of the lower end of the grass withdrawing plate (3), a guide slot opening is provided on one side wall of the collecting trough body (11), the guide slot opening is provided in a plurality of groups, and guide arc plates (12) are provided inside the plurality of groups of guide slot openings.

5. The device for collecting Hydrilla verticillata seeds according to claim 1, characterized in that: The movement control assembly comprises a bidirectional screw rod (13) and a second knob (14); the bidirectional screw rod (13) is rotatably arranged inside the light collection rod (1); the upper ends of the first connecting plate (8) and the second connecting plate (9) are both threadedly connected to the bidirectional screw rod (13); the shaft at one end of the bidirectional screw rod (13) passes through the side wall of the light collection rod (1) and is provided with a second knob (14).

6. The device for collecting Hydrilla verticillata seeds according to claim 1, characterized in that: A water filter hole cover (15) is provided on the end of the light collection rod (1) away from the hand-held rod (2), and the water filter hole cover (15) is detachably mounted on one end of the light collection rod (1).

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