CN115178455A

CN115178455A - Sorting machine

Info

Publication number: CN115178455A
Application number: CN202210600093.6A
Authority: CN
Inventors: 李奎; 杨峥嵘; 王会芬
Original assignee: Anxianghan Innovative Materials Technology Co ltd
Current assignee: Anxianghan Innovative Materials Technology Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-10-14

Abstract

The invention discloses a sorting machine, which comprises a machine shell with a sorting cavity, wherein a screening mechanism for dividing the sorting cavity into a lower cavity and an upper cavity is arranged in the sorting cavity, the machine shell is provided with a first discharge hole communicated with the lower cavity, a second discharge hole communicated with the upper cavity, and a feed hole communicated with the upper cavity and positioned above the second discharge hole, the machine shell is also provided with a third discharge hole communicated with the upper cavity, the third discharge hole is positioned above the second discharge hole and below the feed hole, and a fiber material discharging assembly for forcing fiber materials to be discharged from the third discharge hole is arranged in the upper cavity. The separator has the advantages of capability of screening out fiber materials, blockage avoidance, stable and reliable work, simple and compact structure, low cost, easy manufacture and the like.

Description

Sorting machine

Technical Field

The invention relates to the technical field of sorting equipment, in particular to a sorting machine.

Background

The sorting machine is mainly used for sorting materials, and can sort out different materials according to material characteristics such as shape, size, density, color and the like. The separator mainly comprises a mechanical separator and an airflow separator, the mechanical separator comprises a vibrating screen, a swinging screen, a three-dimensional swinging screen, a rotating screen and the like, the airflow separator mainly utilizes the density of materials to separate by wind power, and a centrifugal separator is generally adopted.

In the production process of the shaving board, trees are basically produced by peeling firstly, and when the trees have small diameters or adopt straw materials, because the trees have small diameters and sizes, peeling treatment cannot be carried out, so that after the materials are subjected to shaving treatment, shaving pieces contain a large amount of plant skin fibers, and part of the skin fibers are clustered in the conveying process, and if the skin fibers cannot be treated in time, the subsequent process is seriously influenced. The existing screening machine can not effectively screen out the plant skin fiber mixed in the sliced sheets.

Disclosure of Invention

The invention aims to solve the technical problem of overcoming the defects in the prior art and provides the sorting machine which can screen out fiber materials, avoid blockage, has stable and reliable operation, simple and compact structure and low cost and is easy to manufacture.

In order to solve the technical problems, the invention adopts the following technical scheme:

the utility model provides a sorting machine, is including having the casing of selecting separately the chamber, select separately the intracavity and install the screening mechanism who separates into lower part cavity and upper portion cavity with selecting separately the chamber, the casing is equipped with the first discharge gate that communicates with lower part cavity, with the second discharge gate of upper portion cavity intercommunication and with the feed inlet that upper portion cavity intercommunication just is located second discharge gate top, the casing still is equipped with the third discharge gate that communicates with upper portion cavity, the third discharge gate is located second discharge gate top, just is located the feed inlet below, install in the upper portion cavity and be used for forcing the fibre material to discharge the subassembly from third discharge gate exhaust fibre material.

As a further improvement of the above technical solution:

the fiber material discharging assembly comprises a material throwing roller and a driving mechanism, wherein the material throwing roller is rotatably installed in an upper cavity, the driving mechanism is used for driving the material throwing roller to rotate, and a plurality of material throwing thorns which are arranged at intervals are arranged on the material throwing roller.

The material throwing prick is a needle-shaped rubber piece or a metal shifting sheet, and the length of the material throwing prick is 10-50 mm.

The driving mechanism comprises a rotary driving piece, and the rotary driving piece is connected with the material throwing roller through a transmission mechanism and drives the material throwing roller to rotate.

The screening mechanism is a swing screen.

The screen mesh aperture of the swing screen is 15 mm-35 mm.

The screen mesh of the swing screen is gradually inclined downwards towards the second discharge port relative to the horizontal plane along the direction close to the screen mesh.

And a conveying mechanism for receiving and conveying materials is arranged below the first discharge hole.

The second discharge port and the third discharge port are respectively arranged at two sides of the casing.

The third discharge hole is a channel which extends downwards from the shell to the outer side of the shell in an inclined mode.

Compared with the prior art, the invention has the advantages that:

the separator is provided with a third discharge hole communicated with the upper cavity, the third discharge hole is positioned between the second discharge hole and the feed inlet, and the fiber material discharging assembly is arranged in the upper cavity. The sorting machine is simple and compact in structure, low in cost, easy to manufacture, convenient to improve on the basis of the existing sorting machine, and convenient to popularize and apply. The sorting machine is particularly suitable for sorting the wood and other plant stalk chippings for manufacturing shaving boards.

Drawings

Fig. 1 is a schematic diagram of the structure of the sorting machine.

Illustration of the drawings:

1. a housing; 11. a lower cavity; 12. an upper cavity; 13. a first discharge port; 14. a second discharge port; 15. a feed inlet; 16. a third discharge port; 2. a material throwing roller; 21. material throwing and stabbing; 3. oscillating the screen; 4. a conveying mechanism.

Detailed Description

The invention is described in further detail below with reference to the figures and the specific embodiments.

As shown in fig. 1, the separator of the present embodiment includes a casing 1 having a separation chamber, a sieving mechanism installed in the separation chamber and separating the separation chamber into a lower chamber 11 and an upper chamber 12, the casing 1 is provided with a first discharge port 13 communicated with the lower chamber 11, a second discharge port 14 communicated with the upper chamber 12, and a feed port 15 communicated with the upper chamber 12 and located above the second discharge port 14, the casing 1 is further provided with a third discharge port 16 communicated with the upper chamber 12, the third discharge port 16 is located above the second discharge port 14 and below the feed port 15, and a fiber material discharging assembly installed in the upper chamber 12 and used for forcing the fiber material to be thrown and discharged from the third discharge port 16. This sorter is equipped with the third discharge gate 16 with upper portion cavity 12 intercommunication, third discharge gate 16 is located between second discharge gate 14 and the feed inlet 15, install fiber material discharge assembly simultaneously in upper portion cavity 12, at the during operation, the material enters into upper portion cavity 12 from feed inlet 15 after, utilize fiber material discharge assembly to make the fiber material in the material discharge from third discharge gate 16 earlier, thereby carry out the screening separation to the fiber material, satisfy the material separation requirement that needs the screening fiber material, and prevent that the fiber material from getting into follow-up screening mechanism and causing the jam, guarantee the reliable and stable nature of screening work. The sorting machine is simple and compact in structure, low in cost, easy to manufacture, convenient to improve on the basis of the existing sorting machine, and convenient to popularize and apply. The sorting machine is particularly suitable for sorting the wood and other plant stalk chippings for manufacturing shaving boards.

In this embodiment, the fiber material discharging assembly comprises a material throwing roller 2 rotatably installed in the upper cavity 12 and a driving mechanism for driving the material throwing roller 2 to rotate, and the material throwing roller 2 is provided with a plurality of material throwing thorns 21 arranged at intervals. When the driving mechanism drives the throwing roller 2 to rotate, the throwing burrs 21 on the throwing roller 2 can throw the materials, fiber materials in the materials are beaten to the third discharge port 16 at a high speed and are discharged from the third discharge port 16, and chippings or skin clusters with large volume and density can fall to the screening mechanism for subsequent screening; meanwhile, the mechanical throwing principle is utilized to generate fine breeze, so that the light plant skin fiber can be easily and effectively separated from the third discharge hole 16. The fiber material discharging assembly is simple in structure, low in cost, stable and reliable in work, small in required power, and capable of effectively throwing the fiber materials to the third discharging port 16 and discharging the fiber materials from the third discharging port 16, and the screening rate of the fiber materials can reach more than 90%.

In this embodiment, the material throwing pricks 21 are needle-shaped rubber pieces or metal poking pieces, and the length of the material throwing pricks 21 is 10mm to 50mm. The needle-shaped rubber piece or the metal shifting sheet has certain elasticity, and the length range is set in a matching mode, so that the fiber material is favorably thrown to the third discharge hole 16, the fiber material is easily separated from the throwing stabs 21, and the possibility of winding is reduced.

In this embodiment, the driving mechanism includes a rotary driving member, and the rotary driving member is connected with the material throwing roller 2 through a transmission mechanism and drives the material throwing roller 2 to rotate. The structure is simple and the cost is low. In other embodiments, the driving mechanism may also adopt other existing mechanisms capable of driving the material throwing roller 2 to rotate.

In this embodiment, the sieving mechanism is a swing sieve 3, and preferably, the swing sieve 3 is a single-layer swing sieve. The screen mesh of the swing screen 3 is 15 mm-35 mm, can efficiently and cleanly screen and remove the skin cluster materials in the shaving sheets for shaving board production, and has good effect.

In this embodiment, the screen mesh of the oscillating screen 3 is gradually inclined and downwardly extended towards the second discharge hole 14 relative to the horizontal plane along the direction close to the screen mesh, so as to facilitate the material screened by the oscillating screen 3 to flow towards the second discharge hole 14 and be smoothly discharged from the second discharge hole 14.

In this embodiment, a conveying mechanism 4 for receiving and conveying the material is arranged below the first discharge port 13, so that the qualified material discharged from the first discharge port 13 is conveyed to a designated position.

Preferably, the second discharge port 14 and the third discharge port 16 are respectively disposed at two sides of the casing 1, so that the materials discharged from the second discharge port 14 and the third discharge port 16 are not interfered with each other, and the materials discharged from the second discharge port 14 and the third discharge port 16 can be conveniently collected.

In this embodiment, the third discharging hole 16 is a channel extending from the casing 1 to the outside of the casing 1 in an inclined manner, so that the material discharged from the third discharging hole 16 can be collected and processed conveniently, and the material can be discharged from the third discharging hole 16 smoothly.

When the sorting machine of the embodiment is used for sorting plant stalk chippings such as wood for manufacturing shaving boards, the chippings are thrown into the upper cavity 12 from the feed port 15, the fiber material (skin fiber material) in the chippings is thrown to the third discharge port 16 by the fiber material discharge assembly, the fiber material is discharged from the third discharge port 16, the chippings and skin cluster materials with large volume and density fall onto the swing screen 3, the skin cluster materials are discharged from the second discharge port 14 by the sorting of the swing screen 3, and qualified chippings pass through the swing screen 3 and are discharged from the first discharge port 13.

The above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above-described examples. Modifications and variations that may occur to those skilled in the art without departing from the spirit and scope of the invention are to be considered as within the scope of the invention.

Claims

1. The utility model provides a sorting machine, is including casing (1) that has the separation chamber, the separation intracavity is installed and is separated into the screening mechanism of lower part cavity (11) and upper portion cavity (12) with the separation chamber, casing (1) are equipped with first discharge gate (13) with lower part cavity (11) intercommunication, second discharge gate (14) with upper portion cavity (12) intercommunication and feed inlet (15) that just are located second discharge gate (14) top with upper portion cavity (12) intercommunication, its characterized in that: casing (1) still is equipped with third discharge gate (16) with upper portion cavity (12) intercommunication, third discharge gate (16) are located second discharge gate (14) top, and are located feed inlet (15) below, install in upper portion cavity (12) and be used for forcing the fibre material from the fibre material discharge subassembly of third discharge gate (16) discharge.

2. The sorter of claim 1, wherein: the fiber material discharging assembly comprises a material throwing roller (2) rotatably mounted in an upper cavity (12) and a driving mechanism for driving the material throwing roller (2) to rotate, and a plurality of material throwing thorns (21) which are arranged at intervals are arranged on the material throwing roller (2).

3. The sorter of claim 2, wherein: the material throwing pricks (21) are needle-shaped rubber pieces or metal poking pieces, and the length of the material throwing pricks (21) is 10-50 mm.

4. The sorter of claim 2, wherein: the driving mechanism comprises a rotary driving piece, and the rotary driving piece is connected with the material throwing roller (2) through a transmission mechanism and drives the material throwing roller (2) to rotate.

5. The sorter of claim 1, wherein: the screening mechanism is a swing screen (3).

6. The sorter of claim 5, wherein: the screen mesh aperture of the swing screen (3) is 15 mm-35 mm.

7. The sorter of claim 5, wherein: the screen mesh of the swing screen (3) is gradually inclined and downwards extended towards the second discharge hole (14) along the direction close to the screen mesh relative to the horizontal plane.

8. The sorter of claim 1, wherein: and a conveying mechanism (4) for receiving and conveying materials is arranged below the first discharge hole (13).

9. The sorter of claim 1, wherein: the second discharge hole (14) and the third discharge hole (16) are respectively arranged at two sides of the machine shell (1).

10. The sorter of any of claims 1 to 9, wherein: the third discharge hole (16) is a channel which extends from the casing (1) to the outer side of the casing (1) in an inclined and downward mode.