CN202566151U - Lobster grader - Google Patents

Abstract

The utility model discloses a lobster grader which comprises a support, a roller arranged on the support and a motor driving the roller to rotate. A feeding hopper is arranged at the front end of the roller, a material outlet is arranged at the back end of the roller, and the roller is a grid-shaped cylindrical tube. A spraying pipe is arranged on the support, a nozzle of the spraying pipe is aligned at the outside of the roller. At least one funnel-shaped receiving plate is further arranged on the support, an opening of the receiving plate rightly faces to the position below the roller. The lobster grader is simple in structure, good in grading effect and high in efficiency, effectively overcomes defects that manual sorting is large in randomness and nonstandard in grading.

Description

A kind of lobster grader

technical field

The utility model relates to the field of aquatic product processing machinery, in particular to a lobster grading machine.

Background technique

At present, lobster processing enterprises process dozens of tons of lobsters every day. Because the lobsters are of different sizes when they are salvaged, the lobsters that are too small do not meet the processing requirements and need to be removed. However, the existing processing enterprises use manual methods for sorting. Due to the large number of lobsters, manual sorting is time-consuming and labor-intensive. Not only is the work intensity of the workers high and the work efficiency is low, but it is also random and the classification is not standardized. At the same time, if the sorting time is long, the lobsters will die for a long time. problems, resulting in waste of resources.

Utility model content

In order to overcome the deficiencies of the prior art, the utility model provides a lobster classifying machine, which solves the defects of high intensity, low efficiency and large randomness of manual sorting at present.

In order to achieve the above object, the utility model adopts the following technical solutions: a lobster classifying machine, including a bracket, a roller mounted on the bracket and a motor driving the roller, the front end of the roller is provided with a feeding hopper, and the rear end is provided with a There is a discharge port, the drum is a grid-shaped cylindrical tube, a spray pipe is provided on the support, and the nozzle of the spray pipe is aimed at the outside of the drum; at least one funnel-shaped cylinder is also provided on the support. The receiving tray, the opening of the receiving tray is facing the bottom of the drum.

Preferably, one side of the receiving tray is provided with an opening.

Preferably, the motor is connected to the drum through a transmission belt and a transmission sprocket, and the transmission sprocket is wrapped around the periphery of the drum.

Preferably, the feed end of the drum is higher than the discharge end.

The utility model has the following advantages: the device has simple structure, good grading effect and high efficiency, and effectively solves the defects of large randomness of manual sorting and irregular grading.

Description of drawings

Fig. 1 is a schematic diagram of the front structure of the utility model.

Fig. 2 is a schematic view of the side structure of the utility model.

Detailed ways

In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the utility model. Obviously, the described The embodiments are only some of the embodiments of the present utility model, but not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

As shown in Fig. 1 and Fig. 2, a kind of lobster grader comprises a bracket 1, a drum 2 arranged on the bracket 1 and a motor 3 for driving the drum, the front end of the drum 2 is provided with a feed hopper 21, and the rear The end is provided with a discharge port 22, and the drum 2 is a grid-shaped cylindrical tube, and its feed end is higher than the discharge end. A spray pipe 4 is installed on the support, and the spray pipe 4 is fixed on the outside of the drum, and its nozzle is aligned with the upper part of the outside of the drum; the support 1 is provided with two funnel-shaped receiving trays 5, and the receiving tray 5 The opening is facing the bottom of the drum 2, and one side of the receiving tray 5 is provided with an opening 51. The motor 3 is in drive connection with the drum 2 through a transmission belt 31 and a transmission sprocket 32 , and the transmission sprocket 32 surrounds the periphery of the drum 2 . The lobster enters the rotating drum from the feeding hopper. Under the continuous spraying of the water in the spray pipe on both sides, the shrimp slides downward from the feeding port to the discharging port. The prawns fall from the gap, enter the receiving tray, slide out from the opening of the receiving tray, and the prawns slide out from the outlet of the drum, so as to achieve the purpose of grading. The device has the advantages of simple structure, good classification effect and high efficiency.

Claims (4)

1. A lobster classifier, comprising a support (1), a cylinder (2) mounted on the support (1) and a motor (3) that drives the operation of the cylinder, and the front end of the cylinder (2) is provided with a feed hopper (21), the rear end is provided with a discharge port (22), characterized in that: the cylinder (2) is a grid-shaped cylindrical tube; the support is provided with a spray pipe (4), the spray The nozzle of the pipe is aimed at the outside of the drum (2); the support (1) is also provided with at least one funnel-shaped receiving tray (5), and the opening of the receiving tray (5) is facing the opening of the drum (2). below. 2. A lobster grader according to claim 1, characterized in that: an opening (51) is provided on one side of the receiving tray (5). 3. A kind of lobster grader according to claim 2, characterized in that: the motor (3) is connected to the drum (2) through a transmission belt (31) and a transmission sprocket (32), and the transmission sprocket (32) surrounds the cylinder (2) periphery. 4. A lobster grader according to claim 3, characterized in that: the feed end of the drum (5) is higher than the discharge end.

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