CN220777028U - Combined leech seedling raising tray - Google Patents

Abstract

The utility model provides a combined leech seedling tray, which comprises a net tray, wherein the middle part of the bottom of the net tray is penetrated with a fixed shaft, the top of the fixed shaft is rotatably connected with a cantilever, one end of the cantilever is rotatably connected with a vertical rod, a conical sealing cover positioned above the net tray is fixedly sleeved on the fixed shaft, the small end of the conical sealing cover is far away from the net tray and is detachably connected with a sealing tray, and the bottom of the fixed shaft is detachably connected with a tray attached to the bottom of the net tray. According to the utility model, the fixed shaft, the cantilever and the upright rod are arranged, so that the net tray has the functions of autorotation and overturning, and the leech cocoons and soil mixture put in the middle of the net tray can be flatly paved on the net tray, so that the leech cocoons are uniformly distributed, and the leech cocoons are not damaged.

Description

Combined leech seedling raising tray

Technical Field

The utility model relates to the technical field of leech cultivation, in particular to a combined leech seedling tray.

Background

The existing leech seedling tray has the defects that the environment required by the survival of the leech cocoons is different from the environment required by the survival of the leech seedlings, but the moist environment required by the leech cocoons cannot exist, and the leech seedlings can only survive in the environment with water, and the period of hatching each leech cocoons into the leech seedlings is different, so that the leech seedlings are required to be separated into the environment suitable for growth when the leech cocoons are hatched into the leech seedlings, a great deal of labor force and time are consumed, the efficiency is reduced, the labor cost is increased, and if the leech cocoons cannot be timely separated out, the leech seedlings die, and the survival rate of the leech seedlings in the existing seedling raising mode is not high enough. For this reason, a seedling tray with meshes appears on the market, for example, the utility model with publication number CN202819358U provides a leech seedling tray, which comprises a seedling tray body, wherein a leech hatching screen is arranged on the seedling tray body, and a plurality of grids capable of draining leech seedlings but not leech cocoons are arranged on the leech hatching screen. The utility model has the advantages that by using the structure, the leech seedlings automatically fall into the seedling tray body after hatching, so that the leech cocoons and the leech seedlings can both grow in a proper environment, the survival rate of the leech seedlings is improved, a large amount of labor force and time are saved, the efficiency is improved, and the cost is reduced.

However, the existing seedling raising tray is simple in structure, single in function and easy to damage the leech cocoons, specifically, in order to improve the uniformity of the spreading of the leeches and the soil on the seedling raising tray, the mixture of the leech cocoons and the moist soil on the seedling raising tray is stirred generally, so that the leech cocoons are easy to damage by the stirring mode, and the survival rate is reduced.

Therefore, the utility model provides a combined leech seedling tray.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model aims to provide a combined leech seedling tray so as to solve the problems in the prior art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a modular leech tray of growing seedlings, includes the net dish, the middle part of net dish bottom runs through and is provided with the fixed axle, and the top of this fixed axle rotates and is connected with the cantilever, the one end rotation of cantilever is connected with the pole setting, fixed cover is equipped with the toper closing cap that is located net dish top on the fixed axle, and the tip of this toper closing cap is for keeping away from the setting of net dish and can dismantle and be connected with the closing disk, and the bottom of this fixed axle can be dismantled and be connected with the tray of laminating with net dish bottom.

Further, fixedly connected with and cantilever rotate the spacer bush of being connected in the pole setting, the one end fixedly connected with worm wheel of cantilever, one side rotation of pole setting is connected with the worm with worm wheel meshing.

Further, one side fixedly connected with extension board of pole setting, the middle part coaxial being provided with of worm and extension board rotation connection's pole shaft, the one end fixedly connected with handle of this pole shaft.

Further, the bottom of the sealing disc is fixedly connected with a butt joint sleeve, and the small end of the conical sealing cover is provided with a flow hole in screwing fit with the butt joint sleeve.

Further, a driving rod is fixedly connected to the top of the sealing disc.

Furthermore, a positioning hole which is in clearance fit with the fixed shaft is formed in the middle of the tray, and a locking wire sleeve is screwed at the bottom of the fixed shaft.

Further, a handle rod is fixedly connected to the peripheral wall of the locking wire sleeve.

The beneficial effects of the utility model are as follows:

1. According to the utility model, the fixed shaft, the cantilever and the upright rod are arranged, so that the net tray has the functions of autorotation and overturning, and the leech cocoons and soil mixture put in the middle of the net tray can be flatly paved on the net tray, so that the leech cocoons are uniformly distributed, and the leech cocoons are not damaged.

2. According to the utility model, the cantilever, the worm wheel and the worm are arranged, so that the overturning control of the net tray is more labor-saving and convenient, and the difficulty of mixture tiling operation on the net tray is greatly reduced.

Drawings

FIG. 1 is a schematic diagram of a combined leech seedling tray;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a schematic view of a combination leech tray of the present utility model after explosion deployment of the net tray, cone-shaped cover and tray;

In the figure: 1. a net tray; 2. a fixed shaft; 3. a cantilever; 4. a vertical rod; 41. a support plate; 42. a positioning sleeve; 5. a conical cover; 51. a flow hole; 6. sealing the disc; 61. a butt joint sleeve; 62. a driving rod; 7. a tray; 71. positioning holes; 8. a worm wheel; 9. a worm; 91. a lever shaft; 911. a handle; 101. locking the silk sleeve; 1011. a handle bar.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a modular leech tray of growing seedlings, includes net dish 1, and the mesh on the net dish 1 is selected for use can pass through the leech seedling and can not leak the specification of leech cocoon, and the middle part of net dish 1 bottom runs through and is provided with fixed axle 2, and the top of this fixed axle 2 rotates and is connected with cantilever 3, and cantilever 3's one end rotates and is connected with pole setting 4, and during the use, pole setting 4 is fixed setting, and net dish 1 can rotate and overturn this moment.

The fixed axle 2 is fixedly sleeved with a conical sealing cover 5 positioned above the net disc 1, the bottom of the conical sealing cover 5 and the net disc 1 are in an approximately attached state, the small end of the conical sealing cover 5 is arranged far away from the net disc 1 and is detachably connected with a sealing disc 6, a yielding hole which is in clearance fit with the fixed axle 2 is formed in the middle of the sealing disc 6, specifically, the bottom of the sealing disc 6 is fixedly connected with a butt joint sleeve 61, the small end of the conical sealing cover 5 is provided with a circulation hole 51 which is in screwing fit with the butt joint sleeve 61, the top of the sealing disc 6 is fixedly connected with a driving rod 62, and the driving rod 62 is a handheld component. That is, after the sealing disc 6 is disassembled, the mixture of soil and leech cocoons is conveniently put on the net disc 1 through the flowing holes 51, and then the mixture is tiled by matching with the rotation and overturning functions of the net disc 1, so that the situation of leech eggs is not damaged.

The bottom of this fixed axle 2 can be dismantled and be connected with the tray 7 of laminating with net dish 1 bottom, and tray 7 plays the condition that prevents that soil on the net dish 1 from dropping out to outside in a large number from appearing, and concrete implementation structure is, offered at the middle part of tray 7 and fixed axle 2 clearance fit's locating hole 71, and the bottom of fixed axle 2 has screwed locking silk cover 101, just can directly take off tray 7 after dismantling locking silk cover 101, and after taking off tray 7, the leech of hatching can pass mesh on the net dish 1 and drop downwards, and wherein the periphery wall fixedly connected with handle 1011 of locking silk cover 101.

In this embodiment, a positioning sleeve 42 rotationally connected with the cantilever 3 is fixedly connected to the upright rod 4, one end of the cantilever 3 is fixedly connected with a worm wheel 8, one side of the upright rod 4 is rotationally connected with a worm 9 meshed with the worm wheel 8, one side of the upright rod 4 is fixedly connected with a support plate 41, the middle part of the worm 9 is coaxially provided with a rod shaft 91 rotationally connected with the support plate 41, one end of the rod shaft 91 is fixedly connected with a handle 911, and the rotation of the worm 9 is controlled to drive the net disc 1 to swing.

When the device is used, the upright rod 4 is fixedly arranged on one side of the water tank, the net disc 1 is positioned above the water tank, then the control rod shaft 91 rotates, the fixed shaft 2 is driven to swing to the vertical position by the cooperation of the worm 9 and the worm wheel 8, and the net disc 1 is positioned at the horizontal position.

After the sealing disc 6 is disassembled, the mixture of leech cocoons and moist soil is put into the middle part of the net disc 1 through the flowing holes 51, then the handle 911 is held by hand and rotated, at the moment, the cantilever 3 rotates to drive the fixed shaft 2 to be in an inclined position, then the periphery of the net disc 1 is manually stirred, so that the net disc 1 is in a rotating state, at the moment, the mixture in the middle part of the net disc 1 can be gradually distributed to the periphery, and finally the mixture is in a tiled state.

Resetting the sealing disc 6, controlling the net disc 1 to be in a horizontal position, then disassembling the locking wire sleeve 101, and taking down the tray 7.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides a modular leech tray of growing seedlings, includes net dish (1), its characterized in that, the middle part of net dish (1) bottom runs through and is provided with fixed axle (2), and the top of this fixed axle (2) rotates and is connected with cantilever (3), the one end rotation of cantilever (3) is connected with pole setting (4), fixed cover is equipped with on fixed axle (2) and is located the toper closing cap (5) of net dish (1) top, and the tip of this toper closing cap (5) is for keeping away from net dish (1) setting and can dismantle and be connected with closing disk (6), and the bottom of this fixed axle (2) can be dismantled and be connected with tray (7) of laminating with net dish (1) bottom.

2. The combination leech seedling tray as claimed in claim 1, wherein: the utility model discloses a cantilever structure, including pole setting (4), cantilever (3), worm wheel (8), worm (9) with worm wheel (8) meshing are connected with fixedly connected with on pole setting (4) and cantilever (3) rotation connection's spacer sleeve (42), the one end fixedly connected with worm wheel (8) of cantilever (3), one side rotation of pole setting (4) is connected with worm (9) with worm wheel (8).

3. The combined leech seedling tray according to claim 2, wherein: one side fixedly connected with extension board (41) of pole setting (4), the middle part coaxial being provided with of worm (9) and extension board (41) swivelling joint's pole shaft (91), the one end fixedly connected with handle (911) of this pole shaft (91).

4. The combination leech seedling tray as claimed in claim 1, wherein: the bottom of the sealing disc (6) is fixedly connected with a butt joint sleeve (61), and a small end of the conical sealing cover (5) is provided with a flow hole (51) in screwing fit with the butt joint sleeve (61).

5. The combination leech tray as claimed in claim 4, wherein: the top of the sealing disc (6) is fixedly connected with a driving rod (62).

6. The combination leech seedling tray as claimed in claim 1, wherein: the middle part of tray (7) has offered locating hole (71) with fixed axle (2) clearance fit, locking silk cover (101) have been screwed to the bottom of fixed axle (2).

7. The combination leech tray as claimed in claim 6, wherein: the outer peripheral wall of the locking wire sleeve (101) is fixedly connected with a handle rod (1011).