CN219273697U

CN219273697U - Material winnowing system

Info

Publication number: CN219273697U
Application number: CN202320688356.3U
Authority: CN
Inventors: 刘云; 李建初; 聂庆春
Original assignee: Pucheng Yanhong Industrial Co ltd
Current assignee: Pucheng Yanhong Industrial Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-06-30
Anticipated expiration: 2033-03-31

Abstract

The utility model relates to the technical field of material screening, in particular to a material air separation system, which comprises a material air separation unit connected with a feeding mechanism, wherein the material air separation unit comprises an air separation mechanism and a collecting mechanism, the air separation mechanism comprises an air separation barrel and a fan arranged on the air separation barrel, the fixed end of the fan is connected with the outer wall of the air separation barrel, the output end of the fan extends into the air separation barrel, the feeding mechanism is connected with the air separation barrel through a feeding pipe, the connection position of the feeding pipe and the air separation barrel is positioned below the fan, and the connection position of the collecting mechanism and the air separation barrel is positioned above the fan; utilize to set up the fan on the selection by winnowing bucket, rethread fan is to the inside blast air back material and the mechanism intercommunication that gathers materials of selection by winnowing bucket for the inside lighter material of quality of selection by winnowing bucket is blown and is realized the collection to the light material in the mechanism that gathers materials, and the heavier material of quality then falls in the bottom of selection by winnowing bucket, realizes the selection by winnowing to the material, simple structure with low costs, convenient to use can satisfy the in-service use demand.

Description

Material winnowing system

Technical Field

The utility model relates to the technical field of material screening, in particular to a material winnowing system.

Background

When sorting the materials with different qualities in production, the materials are usually distinguished and collected by using a winnowing device, the falling materials are winnowed by using a winnowing machine by using the existing winnowing device, two collecting bins are arranged in the winnowing device, and the materials fall into the corresponding collecting bins below by utilizing the dead weight of the materials and the wind force of the winnowing machine in the falling process.

Because different aggregate bins are arranged in the same shell, in order to avoid the increase of the complexity of the internal structure caused by material mixing, the aggregate bins need to be taken from all the aggregate bins through feeding equipment when the materials in all the aggregate bins are used after the aggregate is completed, so that the structural complexity of the winnowing device is further increased, and the production cost is increased; and the collecting bin is integrally installed, so that the working difficulty is increased when the collecting bin is cleaned or maintained, and the working efficiency is also reduced.

And, apply wind-force through the fan in the horizontal direction and influence the selection by winnowing precision of material when carrying out the selection by winnowing to the different quality materials, the selection by winnowing precision that leads to the material when the material whereabouts is inhomogeneous reduces, has also reduced the efficiency of material selection by winnowing.

Disclosure of Invention

The utility model aims to provide a material winnowing system, which solves the problem of low material winnowing efficiency of the existing winnowing device.

The technical problem of the utility model is as follows:

the utility model provides a material selection by winnowing system, its characterized in that includes the material selection by winnowing unit who is connected with feeding mechanism, material selection by winnowing unit includes selection by winnowing mechanism and collection mechanism, selection by winnowing mechanism includes selection by winnowing bucket and sets up the fan on the selection by winnowing bucket, the stiff end of fan and the outer wall connection of selection by winnowing bucket, the output of fan extends to the inside of selection by winnowing bucket, feeding mechanism passes through the feed pipe and is connected with the selection by winnowing bucket, the position that the feed pipe is connected with the selection by winnowing bucket is located the below of fan, the hookup location of collection mechanism and selection by winnowing bucket is located the top of fan.

Further limiting the number of the fans to be a plurality of, wherein the fans are arranged at equal intervals around the axis of the winnowing barrel.

Further defined, the number of fans is 4.

Further limited, the feeding mechanism comprises a lifting machine and a feeding bin, the winnowing mechanism and the collecting mechanism are all arranged on the same side of the lifting machine, the top end of the lifting machine is located above the feeding bin, the bottom of the feeding bin is connected with the winnowing barrel through a feeding pipe, and the position, connected with the feeding pipe, of the winnowing barrel is located at the bottom of the feeding bin.

Further limiting, a supporting frame is arranged on the lifting machine, and the supporting frame is sleeved on the outer side of the lifting machine.

Further defined, the aggregate mechanism comprises a aggregate bin, and the aggregate bin is connected with the top of the winnowing barrel through a material collecting pipe.

Further defined, the collecting pipe is provided with a flaring section, and the flaring section is connected with the collecting bin.

Further defined, a discharging pipe is arranged at the bottom of the collecting bin, and a discharging valve is arranged on the discharging pipe.

The utility model has the beneficial effects that:

1. according to the utility model, the fan is arranged on the winnowing barrel, and the fan is used for blowing air into the winnowing barrel and then communicating the material with the collecting mechanism, so that the light-weight material in the winnowing barrel is blown into the collecting mechanism to collect the light-weight material, the heavy-weight material falls on the bottom of the winnowing barrel, the efficient winnowing of the falling speed of the material is realized, the influence of the falling speed of the material on the falling position of the winnowing is avoided, and meanwhile, different materials are collected independently to improve the collection precision of the material.

2. According to the utility model, the material is lifted by the lifter and then poured into the feed bin, so that the material can be dried when being poured into the feed bin, meanwhile, the bonded material can be scattered after being collided when falling into the feed bin, the material winnowing efficiency is improved, and meanwhile, the winnowing precision is also improved.

3. The material can be more dispersed when being blown into the collecting bin by arranging the flaring section on the collecting pipe, so that the adhesion of the material is avoided, and the winnowing effect is improved; meanwhile, the support frame is arranged on the outer side of the lifting machine, so that the lifting machine can be ensured to operate stably, and the stability and reliability of material winnowing are ensured.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a material winnowing system of the present utility model;

1-a lifting machine; 1 a-a support frame; 2-a feed bin; 3-a feed pipe; 4-winnowing barrels; 5-a fan; 6-collecting pipe; 6 a-flaring segment; 7-a collecting bin; 8-a discharge pipe; 9-discharge valve.

Detailed Description

Example 1

Referring to fig. 1, the embodiment provides a material air separation system, which comprises a material air separation unit connected with a feeding mechanism, wherein the material air separation unit comprises an air separation mechanism and a material collecting mechanism.

Specifically, the feeding mechanism comprises a lifting machine 1 and a feeding bin 2, the lifting machine 1 is a bucket type lifting machine and is vertically arranged on a supporting surface, a supporting frame 1a is preferably sleeved on the outer side of the lifting machine 1 due to the fact that the bucket type lifting machine is high, the supporting frame 1a is not in contact with the lifting machine 1, the situation that the lifting machine 1 is damaged by frequent contact with the supporting frame 1a during operation to reduce the service life of the lifting machine 1 and the supporting frame 1a is avoided, the supporting frame 1a is sleeved on the outer side of the lifting machine 1 to avoid large-amplitude shaking or swinging of the lifting machine 1, the tilting or collapsing of the lifting machine 1 is avoided, the safety during material winnowing is guaranteed, and meanwhile the stability and the reliability of material winnowing are guaranteed.

The feed bin 2 is installed in one side of lifting machine 1 for the material that lifting machine 1 promoted was gone up can be emptyd in feed bin 2 when the whereabouts, and the contact surface of material and air increases when the material emptys, and the air-dries to the material is realized with the air contact when utilizing the material whereabouts, and the material is collided the material that makes the bonding in the material bin 2 after falling simultaneously and can be separated with the material in the feed bin 2, guarantees that the material can be fully winnowing when the selection by winnowing, avoids the light material and leads to the fact the insufficient condition of selection by winnowing because of bonding the increase of mass.

The air separation mechanism comprises an air separation barrel 4 and a fan 5 arranged on the air separation barrel 4, the bottom of the feed bin 2 is connected with the air separation barrel 4 through a feed pipe 3, and meanwhile, the bottom of the feed bin 2 is positioned at the connection position of the air separation barrel 4 and the feed pipe 3, so that materials fall into the air separation barrel 4 under the action of gravity; in actual use, the materials are firstly accumulated in the feed bin 2, and the feed pipe 3 is provided with a switching valve, so that the switching valve is opened when enough materials fall into the feed bin 2.

The winnowing barrel 4 can be in a cylindrical barrel structure, the bottom end of the feeding pipe 3 is connected with the middle position of the winnowing barrel 4, the fan 5 is arranged at the top of the winnowing barrel 4 along the horizontal direction, the fan 5 is arranged along the radial direction of the winnowing barrel 4, and the fan 5 is positioned above the connecting position of the winnowing barrel 4 and the feeding pipe 3; the quantity of fan 5 is a plurality of, preferably 4, 4 fan 5 are equidistant around the axis setting of selection by winnowing barrel 4, and the stiff end and the selection by winnowing barrel 4 of fan 5 are connected for the output of fan 5 extends to the inside of selection by winnowing barrel 4 for fan 5 starts the back blast air in selection by winnowing barrel 4, increases the inside atmospheric pressure of selection by winnowing barrel 4.

The mechanism that gathers materials includes collection silo 7, collection silo 7 is connected with selection by winnowing bucket 4 through collection pipe 6, the one end of collection pipe 6 is connected with selection by winnowing bucket 4's top, fan 5 is located collection pipe 6 and selection by winnowing bucket 4 hookup location's below, collection pipe 6's the other end is provided with flaring section 6a, flaring section 6a is connected with collection silo 7 for the material is more dispersed through the material behind the flaring section when getting into collection silo 7, further improves the adhesion of avoiding the material to the drying of material, improves the material selection by winnowing effect.

The bottom of the aggregate bin 7 is provided with a discharging pipe 8, and the materials with lighter mass after winnowing enter the aggregate bin 7 and are collected through the discharging pipe 8, and a discharging valve 9 is arranged on the discharging pipe 8 and used for controlling the switch of the discharging pipe 8.

Working principle:

when in actual use, the switch valve on the feed pipe 3 is closed, and then the discharge valve 9 is required to be opened firstly and then the fan 5 is opened, so that the fan 5 blows air to the inside of the winnowing barrel 4, at the moment, the winnowing barrel 4 is communicated with the inside of the collecting bin 7, and high-pressure air in the winnowing barrel 4 flows into the collecting bin 7 and then flows out through the discharge pipe 8.

Then the lifting machine 1 starts to work, the material to be winnowing is poured into the feed bin 2, after the material in the feed bin 2 is piled up, a switch valve on the feed pipe 3 is opened to prevent air flow in the winnowing barrel 4 from flowing into the feed bin 2 through the feed pipe 3, then the material to be winnowing falls into the winnowing barrel 4, and the material with lighter mass in the material to be winnowing is blown into the collecting bin 7 by utilizing the high-pressure environment generated by the fan 5, so that the winnowing of the material is realized.

The winnowing barrel 4 is provided with a cleaning opening, the materials falling into the winnowing barrel 4 can be materials to be used, for example, dust and dust in the materials to be winnowed are winnowed, so that the dust and dust are blown into the collecting bin 7, the materials falling into the winnowing barrel 4 are dedusted, and the winnowing of the materials is completed after the materials are collected through the cleaning opening; the high-weight impurities contained in the material to be winnowing can be winnowed, the powdery material in the material to be winnowed is collected through an aggregate system machine, the impurities in the winnowing barrel 4 are cleaned through a cleaning opening, the winnowing of the material is completed, the functions are rich, and different use requirements can be met.

Claims

1. The utility model provides a material selection by winnowing system, its characterized in that includes the material selection by winnowing unit who is connected with feeding mechanism, material selection by winnowing unit includes wind mechanism and collection mechanism, wind mechanism includes wind barrel (4) and fan (5) of setting on wind barrel (4), the stiff end of fan (5) and the external wall connection of wind barrel (4), the output of fan (5) extends to the inside of wind barrel (4), feeding mechanism passes through feed pipe (3) and is connected with wind barrel (4), the position that feed pipe (3) are connected with wind barrel (4) is located the below of fan (5), the hookup location of collection material mechanism and wind barrel (4) is located the top of fan (5).

2. A material air separation system according to claim 1, wherein the number of fans (5) is plural, and the fans (5) are arranged at equal intervals around the axis of the air separation barrel (4).

3. A material air separation system according to claim 2, characterized in that the number of fans (5) is 4.

4. A material winnowing system according to claim 3, characterized in that the feeding mechanism comprises a lifting machine (1) and a feeding bin (2), the winnowing mechanism and the collecting mechanism are all arranged on the same side of the lifting machine (1), the top end of the lifting machine (1) is located above the feeding bin (2), the bottom of the feeding bin (2) is connected with a winnowing barrel (4) through a feeding pipe (3), and the position where the winnowing barrel (4) is connected with the feeding pipe (3) is located at the bottom of the feeding bin (2).

5. The material winnowing system according to claim 4, characterized in that a supporting frame (1 a) is arranged on the lifting machine (1), and the supporting frame (1 a) is sleeved on the outer side of the lifting machine (1).

6. The material winnowing system according to claim 5, characterized in that the aggregate mechanism comprises a collecting bin (7), the collecting bin (7) being connected with the top of the winnowing barrel (4) through a collecting pipe (6).

7. The material winnowing system according to claim 6, characterized in that the collecting pipe is provided with a flaring section (6 a), and the flaring section (6 a) is connected with a collecting bin (7).

8. The material winnowing system according to claim 7, characterized in that a discharging pipe (8) is arranged at the bottom of the collecting bin (7), and a discharging valve (9) is arranged on the discharging pipe (8).