CN219024994U - Screening device of grain grinding mill - Google Patents

Abstract

The utility model relates to the technical field of agricultural equipment, in particular to a screening device of a grain grinding mill, which comprises a feed inlet, a bracket and a shell, wherein the feed inlet is arranged on the bracket; a screening bin is arranged on the shell, and a clamping column and a convex ring are arranged on the inner wall of the screening bin; the convex ring is fixedly welded at the bottom of the screening bin, and surrounds the inner wall of the screening bin for a circle, and the clamping column is fixedly welded at the upper end of the convex ring; the upper end of the convex ring is detachably provided with a screen mesh which is clamped by a clamping column; according to the screening bin, the screen can be quickly disassembled and assembled through the convex ring encircling the inner wall of the screening bin, so that a user can replace a proper screen according to actual conditions, and daily cleaning and maintenance of the user are facilitated; through bulge loop upper end welded screens post for the screen cloth chucking is on the bulge loop, effectually avoided the device in operating condition, the risk that the screen cloth dropped.

Description

Screening device of grain grinding mill

Technical Field

The utility model relates to the technical field of agricultural equipment, in particular to a screening device of a grain grinding mill.

Background

During the use of cereal, cereal products are sometimes sold or stored in a classified manner, such as by milling corn into corn flour. The grain property is generally crushed in a traditional crushing mode, and the traditional crushing mode is generally manually crushed and ground by a stone mill or stone roller, and the size of crushed particles in the whole process is basically uneven; the screening machine is used as a grain primary processing machine, the application range is very wide, the most common grain screening machine is used for screening grains through a screen, and the daily grain food is supplied, so that the screening machine is not separated from the operation of the screening machine, and a large number of agricultural growers are increasingly required to be provided with the screening machine with excellent performance.

Disclosure of Invention

Based on the above, it is necessary to provide a screening device of a grain grinding mill aiming at the problems in the prior art, through the convex ring encircling the inner wall of the screening bin, the screen can be quickly disassembled and assembled, which is beneficial for the user to replace the proper screen according to the actual situation and is convenient for the daily cleaning of the user; through bulge loop upper end welded screens post for the screen cloth chucking is on the bulge loop, effectually avoided the device in operating condition, the risk that the screen cloth dropped.

In order to solve the problems in the prior art, the utility model adopts the following technical scheme:

the screening device of the grain grinding mill comprises a feed inlet, a bracket and a shell;

a screening bin is arranged on the shell, and a clamping column and a convex ring are arranged on the inner wall of the screening bin;

the convex ring is fixedly welded at the bottom of the screening bin, and surrounds the inner wall of the screening bin for a circle, and the clamping column is fixedly welded at the upper end of the convex ring;

the convex ring upper end is detachable and is provided with the screen cloth through screens post chucking.

Preferably, the shell comprises a storage bin;

the storage silo is located the lower extreme in screening storehouse, and the welding that storage silo and screening storehouse link up is connected, and the storage silo bottom is the inclined plane.

Preferably, the shell also comprises a bottom bin;

the upper end of the bottom bin is provided with a through hole, and the storage bin penetrates through the through hole and is welded with the bottom bin.

Preferably, the screening bin is provided with a first discharge hole;

the first discharge gate is located screening storehouse bottom to with screening storehouse through connection.

Preferably, the storage bin is provided with a second discharge hole;

the second discharging hole is communicated with the inclined surface at the bottom of the storage bin and extends outwards through the side surface of the bottom bin;

the second discharging hole is provided with a movable door which can move up and down.

Preferably, a vibration motor is arranged in the bottom bin.

Compared with the prior art, the beneficial effects of this application are:

1. this application is through encircling the bulge loop at screening storehouse inner wall for the dismouting that the screen cloth can be quick is favorable to the user to change suitable screen cloth according to actual conditions, also convenient user's daily clearance maintenance.

2. This application is through bulge loop upper end welded screens post for the screen cloth chucking is on the bulge loop, effectually avoided the device in operating condition, the risk that the screen cloth dropped.

Drawings

FIG. 1 is a schematic perspective view of a screening apparatus of a cereal milling machine;

FIG. 2 is a partial puncturing diagram of FIG. 1;

FIG. 3 is a side view of a screening apparatus of the cereal milling machine;

fig. 4 is a cross-sectional view at A-A in fig. 3.

The reference numerals in the figures are:

1-a feed inlet;

2-a housing;

21-screening bins;

211-clamping columns; 212-convex rings; 213-screen; 214-a first discharge port;

22-a storage bin;

221-a second discharge port; 222-a movable door;

23-bottom bin;

231-through holes; 232-a vibration motor;

3-bracket.

Detailed Description

The utility model will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the utility model and the specific objects and functions achieved.

Referring to fig. 1 to 4, a screening apparatus of a grain grinder includes a feed inlet 1 and a bracket 3, and further includes a housing 2;

the shell 2 is provided with a screening bin 21, and the inner wall of the screening bin 21 is provided with a clamping column 211 and a convex ring 212;

the convex ring 212 is fixedly welded at the bottom of the screening bin 21 and surrounds the inner wall of the screening bin 21 for one circle, and the clamping column 211 is fixedly welded at the upper end of the convex ring 212;

the upper end of the convex ring 212 is detachably and tightly clamped by the clamping column 211 and provided with a screen 213.

According to the screening device of the grain grinding mill, the screen 213 can be quickly disassembled and assembled through the convex ring 212 encircling the inner wall of the screening bin 21, so that a user can replace the proper screen 213 according to actual conditions, and daily cleaning of the user is facilitated; through bulge loop 212 upper end welded screens post 211 for screen cloth 213 chucking is on bulge loop 212, the effectual risk that avoids the device in operating condition, screen cloth 213 dropped.

Referring to fig. 1, the housing 2 includes a storage bin 22 thereon;

the storage silo 22 is located the lower extreme in screening storehouse 21, and the welded connection that storage silo 22 and screening storehouse 21 link up, and storage silo 22 bottom is the inclined plane.

The device is through the storage silo 22 with screening storehouse 21 through-connection, and storage silo 22 bottom is the inclined plane for the convenient collection that concentrates of material after being screened.

Referring to fig. 1 and 2, the housing 2 further includes a bottom bin 23;

the upper end of the bottom bin 23 is provided with a through hole 231, and the storage bin 22 penetrates through the through hole 231 and is welded with the bottom bin 23.

The device is installed in the bottom bin 23 in a centralized way through the bottom bin 23, a motor, a switch and the like, so that the operation of a user is safe, and the maintenance is convenient.

Referring to fig. 1 or 4, the screening deck 21 is provided with a first discharge port 214;

the first discharge hole 214 is positioned at the bottom of the screening bin 21 and is communicated with the screening bin 21.

The device is through the first discharge gate 214 that link up with screening storehouse 21 for coarse grain after the screening is concentrated through first discharge gate 214 and is collected, retrieves the recycle.

Referring to fig. 1 or 3, the storage bin 22 is provided with a second discharge port 221;

the second discharging hole 221 is connected with the inclined surface at the bottom of the storage bin 22 in a penetrating way and extends outwards through the side surface of the bottom bin 23;

the second outlet 221 is provided with a movable door 222 that can move up and down.

The device enables the screened particles to be collected intensively through the second discharge hole 221 which is communicated with the storage bin 22; the second discharge hole 221 is opened and closed by the movable door 222 which can move up and down on the second discharge hole 221, so that the operation of a user is convenient, and the materials are saved.

Referring to fig. 1, a vibration motor 232 is provided in the bottom bin 23.

The device realizes the screening work after the grains are crushed and pass through the shell 2 through the vibration motor 232.

The foregoing examples merely illustrate one or more embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (6)

1. The screening device of the grain grinding mill comprises a feed inlet (1) and a bracket (3), and is characterized by also comprising a shell (2);

a screening bin (21) is arranged on the shell (2), and a clamping column (211) and a convex ring (212) are arranged on the inner wall of the screening bin (21);

the convex ring (212) is fixedly welded at the bottom of the screening bin (21) and surrounds the inner wall of the screening bin (21) for a circle, and the clamping column (211) is fixedly welded at the upper end of the convex ring (212);

the upper end of the convex ring (212) is detachably and tightly clamped by the clamping column (211) and is provided with a screen (213).

2. A screening arrangement of a cereal milling machine according to claim 1, characterized in that the housing (2) comprises a storage bin (22);

the storage bin (22) is located the lower extreme of screening storehouse (21), and welded connection that storage bin (22) link up with screening storehouse (21), storage bin (22) bottom are the inclined plane.

3. A screening arrangement of a cereal milling machine according to claim 1, characterized in that the housing (2) further comprises a bottom bin (23);

the upper end of the bottom bin (23) is provided with a through hole (231), and the storage bin (22) penetrates through the through hole (231) and is welded with the bottom bin (23).

4. A screening arrangement of a cereal mill according to claim 1, characterized in that the screening house (21) is provided with a first discharge opening (214);

the first discharge hole (214) is positioned at the bottom of the screening bin (21) and is communicated with the screening bin (21).

5. A screening arrangement of a cereal mill according to claim 2, characterized in that the storage bin (22) is provided with a second discharge opening (221);

the second discharge hole (221) is communicated with the inclined surface at the bottom of the storage bin (22) and extends outwards through the side surface of the bottom bin (23);

the second discharging hole (221) is provided with a movable door (222) which can move up and down.

6. A screening arrangement of a cereal mill according to claim 3, characterized in that a vibrating motor (232) is arranged in the bottom bin (23).

Images