CN210538235U

CN210538235U - Screening device for loach breeding

Info

Publication number: CN210538235U
Application number: CN201921430994.5U
Authority: CN
Inventors: 陈继高
Original assignee: Hunan Jinpenwo Agricultural Development Co Ltd
Current assignee: Hunan Jinpenwo Agricultural Development Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-05-19
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a screening device for loach cultivation, which comprises a screening box, a screening body arranged in the screening box and a driving device connected with the screening body, wherein the screening body comprises a rotating shaft, two mounting plates arranged at the two ends of the rotating shaft and a plurality of screen pipes arranged between the two mounting plates, the driving device comprises a rotating motor, a sliding plate arranged in the screening box, an upper rack arranged above the sliding plate, a lower rack arranged below the sliding plate, a rotating disc arranged on the output end of the rotating motor, a driving rod arranged on the rotating disc and a driving gear connected at the lower end of the driving rod and meshed with the upper rack, the screening device for loach cultivation can rapidly screen loaches, improve the efficiency of loach screening, solve the problem of non-uniform manual screening, and simultaneously avoid the damage to the loach in the screening process, and the labor cost is reduced, and the use is convenient and practical.

Description

Screening device for loach breeding

Technical Field

The utility model relates to a loach breeds technical field, in particular to screening device is used in loach breed.

Background

The loach meat is tender and delicious and is rich in nutrition, and the large-scale loach breeding industry is more and more prosperous along with the increase of the demand of the loach because the loach meat is more and more popular with higher nutritional value and medicinal value. The loaches need to be salvaged and sold after being bred to be mature, but part of the salvaged loaches are too small and need to be bred continuously, so the salvaged loaches need to be screened, usually people directly grab the big loaches with hands and separate the big loaches from the small loaches, the loaches are difficult to grab due to the fact that the bodies of the loaches are slippery, the big and small loaches can not be easily screened out through manual screening, the method is very troublesome, the screening efficiency is very low, manual operation is needed when the loaches are screened through a traditional screen, the loaches are screened through naked eyes and the screen, the method is low in efficiency, the mesh screen or a metal mesh wire is more harmful to the bodies of the loaches, the smaller loaches can die possibly, and the screening of the loaches is not facilitated.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a screening device is used in loach breed, can be quick filter the loach, improve the efficiency that the loach was filtered, solved the uneven problem of artifical screening, can also avoid simultaneously causing the injury to the loach in the screening process to reduce the labour cost, its convenient to use is suitable for the practicality.

In order to solve the technical problem, the utility model discloses a technical scheme does:

a screening device for loach breeding comprises a screening box, a screening body arranged in the screening box and a driving device connected with the screening body, wherein the screening body comprises a rotating shaft, two mounting plates which are symmetrically arranged at two ends of the rotating shaft by taking the middle point of the rotating shaft as a center, and a plurality of screening pipes which are parallel to each other and arranged between the two mounting plates, two ends of the rotating shaft are rotatably arranged on the side wall of the screening box, the two mounting plates are semicircular and vertically arranged in the screening box, the rotating shaft is fixedly connected to the middle point at the top ends of the mounting plates, arc-shaped chutes are respectively arranged on the two mounting plates, two ends of each screening pipe are respectively arranged in adjacent chutes and are respectively fixed on the two mounting plates through fixing bolts, the driving device comprises a rotating motor arranged on the screening box, a sliding plate arranged in the screening box and an upper rack arranged above the sliding plate, a lower rack arranged below the sliding plate, a rotating disc arranged on the output end of the rotating motor, a driving rod arranged on the rotating disc, and a driving gear connected to the lower end of the driving rod and engaged with the upper rack, the sliding plate is perpendicular to the rotating shaft, and both ends of the sliding plate are fixedly connected on the inner wall of the screening box, a sliding groove is arranged on the sliding plate, a sliding block is arranged in the sliding groove, the upper rack is fixedly connected on the top of the sliding block, the lower rack is fixedly connected on the bottom of the sliding block, a transmission gear meshed with the lower rack is arranged on the rotating shaft, a fixed shaft is arranged on the side wall of the screening box, the driving gear is rotatably arranged on the fixed shaft, the driving rod is provided with a strip-shaped hole, the rotating disc is eccentrically provided with a positioning pin, the strip-shaped hole sleeve is arranged on the positioning pin, and the lower part in the screening box is provided with a collecting box.

Preferably, be provided with the calibrated scale on the outside of mounting panel, can be when screening different volume loaches like this, realize the screening to different volume loaches according to the distance between the dial adjustment adjacent screen pipe, reduce manual operation, improve the efficiency of screening greatly.

Preferably, the collecting box is provided with a push-pull handle, so that the collecting box can be conveniently placed in the screening box or taken out of the screening box, and the screened loaches can be conveniently collected.

Preferably, the one end of pivot extends to the outside of screening case to this end is connected with the rotation handle, also can filter the loach through artifical stirring screening body like this, and the loach that the screening body will be sieved out and stop on the screening body of also being convenient for stir simultaneously and pour into the screening incasement and take out, is convenient for collect the big loach after the screening.

Preferably, the driving gear is sector gear, so that the driving gear is installed on the driving rod conveniently, and the upper rack is driven to reciprocate conveniently, so that the screening body is driven to shake to screen the loaches.

Compared with the prior art, the utility model relates to a screening device for loach is bred's beneficial effect: through being provided with the screening body to and drive arrangement, can make the screening body swing, thereby can be quick filter the loach, improve the efficiency that the loach was screened, solved the inhomogeneous problem of artifical screening, can also avoid simultaneously causing the injury to the loach in the screening process, and reduced labour cost, its convenient to use is suitable for the practicality.

Drawings

FIG. 1 is a schematic structural view of the screening device for loach cultivation of the present invention;

FIG. 2 is a schematic structural view of a driving device in the screening device for loach cultivation of the present invention;

FIG. 3 is a schematic structural view of a screening body in the screening device for loach cultivation of the present invention;

fig. 4 is an enlarged schematic structural view of a position a in fig. 1 of the screening device for loach cultivation of the present invention.

In the figure, 1-screening box, 2-rotating shaft, 3-mounting plate, 4-sieve tube, 5-chute, 6-fixing bolt, 7-rotating motor, 8-sliding plate, 9-upper rack, 10-lower rack, 11-rotating disc, 12-driving rod, 13-driving gear, 14-sliding groove, 15-sliding block, 16-transmission gear, 17-fixing shaft, 18-strip-shaped hole, 19-positioning pin, 20-collecting box, 21-dial, 22-push-pull handle and 23-rotating handle.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in figures 1 to 4, the screening device for loach cultivation provided by the utility model comprises a screening box 1, a screening body arranged in the screening box 1, and a driving device connected with the screening body, wherein the screening body comprises a rotating shaft 2, two mounting plates 3 which are symmetrically arranged at two ends of the rotating shaft 2 by taking the middle point of the rotating shaft 2 as the center, and a plurality of screen pipes 4 which are parallel to each other and are arranged between the two mounting plates 3, two ends of the rotating shaft 2 are rotatably arranged on the side wall of the screening box 1, the two mounting plates 3 are semicircular and vertically arranged in the screening box 1, the rotating shaft 2 is fixedly connected at the middle point of the top end of the mounting plates 3, arc-shaped chutes 5 are respectively arranged on the two mounting plates 3, two ends of the screen pipes 4 are respectively arranged in the adjacent chutes 5 and are respectively fixed on the two mounting plates 3 through fixing bolts 6, the driving device comprises a rotating motor 7 arranged on the screening box 1, a sliding plate 8 arranged in the screening box 1, an upper rack 9 arranged above the sliding plate 8, a lower rack 10 arranged below the sliding plate 8, a rotating disc 11 arranged on the output end of the rotating motor 7, a driving rod 12 arranged on the rotating disc 11, and a driving gear 13 connected to the lower end of the driving rod 12 and meshed with the upper rack 9, wherein the sliding plate 8 is perpendicular to the rotating shaft 2, two ends of the sliding plate 8 are fixedly connected to the inner wall of the screening box 1, a sliding groove 14 is formed in the sliding plate 8, a sliding block 15 is arranged in the sliding groove 14, the upper rack 9 is fixedly connected to the top of the sliding block 15, the lower rack 10 is fixedly connected to the bottom of the sliding block 15, a transmission gear 16 meshed with the lower rack 10 is arranged on the rotating shaft 2, and a fixed shaft 17 is arranged on the side wall of the screening box 1, the driving gear 13 is rotatably mounted on a fixed shaft 17, a strip-shaped hole 18 is formed in the driving rod 12, a positioning pin 19 is eccentrically arranged on the rotating disc 11, the strip-shaped hole 18 is sleeved on the positioning pin 19, and a collecting box 20 is arranged at the lower portion in the screening box 1.

As shown in fig. 1 to 4, the utility model relates to a screening device for loach cultivation, be provided with calibrated scale 21 on the outside of mounting panel 3. The collecting chamber 20 is provided with a push-pull handle 22. One end of the rotary shaft 2 extends to the outside of the screening box 1, and a rotary handle 23 is connected to the end. The driving gear 13 is a sector gear.

The utility model relates to a screening device is used in loach is bred, at first the volume of the loach that can filter as required, adjust the distance between the screening pipe, through removing the screen pipe on the spout, and elasticity through fixing bolt, can adjust the interval between the screen pipe, then pour the loach into the screening body in, start the rotating electrical machines, under the drive of rotating electrical machines, the actuating lever can be reciprocal rotation under the locating pin influence on the rotary disk, and drive the driving gear and rotate, thereby it reciprocates sliding on the sliding plate to make the upper rack, also driven the lower rack reciprocal sliding on the sliding plate simultaneously, under the drive of lower rack, drive gear can reciprocal swing, thereby drive the reciprocal swing of screening body, consequently, can carry out quick screening to the internal loach of screening.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a screening device for loach is bred which characterized in that: comprises a screening box (1), a screening body arranged in the screening box (1) and a driving device connected with the screening body, wherein the screening body comprises a rotating shaft (2), two mounting plates (3) which are symmetrically arranged at the two ends of the rotating shaft (2) by taking the middle point of the rotating shaft (2) as a center, and a plurality of sieve tubes (4) which are parallel to each other and are arranged between the two mounting plates (3), the two ends of the rotating shaft (2) are rotatably arranged on the side wall of the screening box (1), the two mounting plates (3) are semicircular and vertically arranged in the screening box (1), the rotating shaft (2) is fixedly connected with the middle point at the top ends of the mounting plates (3), the two mounting plates (3) are respectively provided with an arc-shaped chute (5), the two ends of the sieve tubes (4) are respectively arranged in the adjacent chutes (5) and are respectively fixed on the two mounting plates (3) through fixing bolts (6), the driving device comprises a rotating motor (7) arranged on the screening box (1), a sliding plate (8) arranged in the screening box (1), an upper rack (9) arranged above the sliding plate (8), a lower rack (10) arranged below the sliding plate (8), a rotating disc (11) arranged on the output end of the rotating motor (7), a driving rod (12) arranged on the rotating disc (11), and a driving gear (13) connected to the lower end of the driving rod (12) and meshed with the upper rack (9), wherein the sliding plate (8) is vertical to the rotating shaft (2), two ends of the sliding plate are fixedly connected to the inner wall of the screening box (1), a sliding groove (14) is formed in the sliding plate (8), a sliding block (15) is arranged in the sliding groove (14), and the upper rack (9) is fixedly connected to the top of the sliding block (15), lower rack (10) fixed connection is on the bottom of slider (15), be provided with on pivot (2) with lower rack (10) engaged with drive gear (16), be provided with fixed axle (17) on the lateral wall of screening case (1), driving gear (13) rotatable installation is on fixed axle (17), strip hole (18) have been seted up on actuating lever (12), the eccentric locating pin (19) that is provided with on rolling disc (11), strip hole (18) cover is established on locating pin (19), the lower part is provided with collecting box (20) in screening case (1).

2. The screening device for loach breeding according to claim 1, wherein the screening device comprises: and a dial (21) is arranged on the outer side of the mounting plate (3).

3. The screening device for loach breeding according to claim 1, wherein the screening device comprises: the collecting box (20) is provided with a push-pull handle (22).

4. The screening device for loach breeding according to claim 1, wherein the screening device comprises: one end of the rotating shaft (2) extends to the outer side of the screening box (1), and the end is connected with a rotating handle (23).

5. The screening device for loach breeding according to claim 1, wherein the screening device comprises: the driving gear (13) is a sector gear.