CN213349669U

CN213349669U - Fodder finished product vibration classifying screen

Info

Publication number: CN213349669U
Application number: CN202021947883.4U
Authority: CN
Inventors: 刘以林; 陈学华; 苏双良; 洪瑞霞; 王启海
Original assignee: Shandong Hemei Group Co ltd
Current assignee: Shandong Hemei Group Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-06-04
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses a fodder finished product vibration classifying screen, include: casing and hopper, the casing is equipped with the feed inlet, the hopper is installed in the feed inlet position to bottom and feed inlet intercommunication, inside first screen cloth and the second screen cloth of being equipped with of casing, the second screen cloth is located first screen cloth below to first screen cloth and second screen cloth all incline the setting, first screen cloth is equipped with first vibrator and first pressure sensor, the second screen cloth is equipped with second vibrator and second pressure sensor, the decurrent one end of first screen cloth slope is equipped with first discharge gate, and the decurrent one end of second screen cloth slope is equipped with the second discharge gate, and the casing bottom is equipped with the third discharge gate simultaneously, be equipped with the dust absorption fan on first discharge gate and the second discharge gate lateral wall, and the dust absorption fan passes through dust absorption union coupling dust removal bag. The utility model discloses can control screen cloth vibration frequency to can pour the material in turn, can also suck away the powder that the material surface was not sieved.

Description

Fodder finished product vibration classifying screen

Technical Field

The utility model relates to a feed production technical field specifically is a fodder finished product vibration classifying screen.

Background

The term "feed" is a general term for food of all human-raised animals, and in a narrow sense, a general feed mainly refers to food of agricultural or animal-raised animals. The feed comprises more than ten kinds of feed raw materials such as soybean, soybean meal, corn, fish meal, amino acid, miscellaneous meal, whey powder, grease, meat and bone meal, grains, feed additives and the like. The feed product will have some powder attached to it, so vibration will cause the powder to fall off. After vibration, powder is discharged from one outlet, finished products are discharged from the other outlet, and the vibration frequency of the existing vibrating screen is consistent when vibrating and vibrating no matter how much materials are, so that energy is wasted, and the screening is not thorough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fodder finished product vibration classifying screen to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a finished feed vibratory classifying screen comprising: casing and hopper, the casing is equipped with the feed inlet, the hopper is installed in the feed inlet position to bottom and feed inlet intercommunication, inside first screen cloth and the second screen cloth of being equipped with of casing, the second screen cloth is located first screen cloth below to first screen cloth and second screen cloth all incline the setting, first screen cloth is equipped with first vibrator and first pressure sensor, the second screen cloth is equipped with second vibrator and second pressure sensor, the decurrent one end of first screen cloth slope is equipped with first discharge gate, and the decurrent one end of second screen cloth slope is equipped with the second discharge gate, and the casing bottom is equipped with the third discharge gate simultaneously, be equipped with the dust absorption fan on first discharge gate and the second discharge gate lateral wall, and the dust absorption fan passes through dust absorption union coupling dust removal bag.

As a further aspect of the present invention: the feed inlet position is equipped with electric gate, first pressure sensor is connected to electric gate.

As a further aspect of the present invention: the first screen is a coarse screen, and the second screen is a fine screen.

As a further aspect of the present invention: the first screen and the second screen are inclined in opposite directions.

As a further aspect of the present invention: the bottom of the shell is obliquely arranged, and the oblique direction faces the third discharge hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses can be according to the vibration frequency of the weight control screen cloth of material on the screen cloth to can be in batches pour the material into toward the screen cloth, can also siphon away the powder that the material surface was not sieved through the dust absorption fan simultaneously, screening efficiency is high, and is of high quality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, in an embodiment of the present invention, a fodder finished product vibration classifying screen includes: the device comprises a shell 1 and a hopper 2, wherein the shell 1 is provided with a feed port 15, the hopper 2 is arranged at the position of the feed port 15, the bottom of the shell is communicated with a feed inlet 15, a first screen 11 and a second screen 12 are arranged inside the shell 1, the second screen 12 is positioned below the first screen 11, and the first screen 11 and the second screen 12 are both inclined, and the first screen 11 and the second screen 12 are inclined in opposite directions, the first screen 11 is provided with a first vibrator 111 and a first pressure sensor 112, the second screen 12 is provided with a second vibrator 121 and a second pressure sensor 122, the material falls onto the first screen 11 from the feed port 15, the first vibrator 111 selects a corresponding vibration frequency according to the weight of the material measured by the first pressure sensor 112, and fine particles screened by the first screen 11 fall onto the second screen 12 for secondary screening.

First screen cloth 11 is coarse screen cloth, second screen cloth 12 is fine screen cloth, the decurrent one end of first screen cloth 11 slope is equipped with first discharge gate 113, and the decurrent one end of second screen cloth 12 slope is equipped with second discharge gate 123, and the casing 1 bottom is equipped with third discharge gate 13 simultaneously, the large granule material after being screened by first screen cloth 11 can get into first discharge gate 113 along first screen cloth 11, and the tiny particle material after being screened by second screen cloth 12 can get into second discharge gate 123 along second screen cloth 12, the powder that the last twice screening left can fall into casing 1 bottom, discharge from third discharge gate 13, the slope sets up in casing 1 bottom to the slope direction is towards third discharge gate 13, makes things convenient for the powder to discharge.

Be equipped with dust absorption fan 14 on first discharge gate 113 and the second discharge gate 123 lateral wall, and dust absorption fan 14 passes through dust absorption pipe 141 and connects dust bag 142, and some powder attached to the material surface are difficult to be sieved off, can always attach on the material, consequently can absorb through dust absorption fan 14, and the powder that is absorbed can get into in the dust bag 142 and be collected by unifying, can improve the screening quality of material like this, feed inlet 15 position is equipped with electric gate 151, electric gate 151 connects first pressure sensor 112, and electric gate 151 can be opened and close feed inlet 15 according to the quantity of material on the first screen cloth 11 that first pressure sensor 112 surveyed, makes the material can sieve in batches, improves and sieves the quality.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A finished feed vibratory classifying screen comprising: casing (1) and hopper (2), its characterized in that: the device is characterized in that the shell (1) is provided with a feeding hole (15), the hopper (2) is arranged at the position of the feeding hole (15), the bottom of the hopper is communicated with the feeding hole (15), a first screen (11) and a second screen (12) are arranged inside the shell (1), the second screen (12) is positioned below the first screen (11), the first screen (11) and the second screen (12) are obliquely arranged, the first screen (11) is provided with a first vibrator (111) and a first pressure sensor (112), the second screen (12) is provided with a second vibrator (121) and a second pressure sensor (122), a first discharging hole (113) is formed in the downward oblique end of the first screen (11), a second discharging hole (123) is formed in the downward oblique end of the second screen (12), a third discharging hole (13) is formed in the bottom of the shell (1), and dust collection fans (14) are arranged on the side walls of the first discharging hole (113) and the second discharging hole (123), and the dust suction fan (14) is connected with the dust bag (142) through a dust suction pipe (141).

2. The finished feed vibratory classifying screen of claim 1, wherein: the feed inlet (15) position is equipped with electronic gate (151), first pressure sensor (112) are connected in electronic gate (151).

3. The finished feed vibratory classifying screen of claim 1, wherein: the first screen (11) is a coarse screen, and the second screen (12) is a fine screen.

4. The finished feed vibratory classifying screen of claim 1, wherein: the first screen (11) and the second screen (12) are inclined in opposite directions.

5. The finished feed vibratory classifying screen of claim 1, wherein: the bottom of the shell (1) is obliquely arranged, and the oblique direction faces the third discharge hole (13).