CN210171678U - Multifunctional screening machine - Google Patents

Abstract

The utility model belongs to the technical field of solid waste treatment, in particular to a multifunctional screening machine, which comprises a frame, a box body, a cylindrical screen and a screen rotating mechanism, wherein the screen is arranged in the box body, and the box body and the screen are obliquely and downwards arranged on the frame from front to back along the length direction; the feed end of box and screen cloth is equipped with feed inlet and feeder hopper, and the box bottom is equipped with the discharge gate for the screen cloth, be equipped with the magnetic separation roller on the feeder hopper, the screen cloth discharge end slant has the guiding gutter, and guiding gutter side top is equipped with throws the thing roller, and the guiding gutter end is equipped with material crusher, and the guiding gutter discharge gate links to each other with material crusher feed inlet. The utility model discloses collect screening, selection iron and tear garrulous/crushing function in an organic whole, and compact structure, area is little, operation convenient to use to help improving production efficiency.

Description

Multifunctional screening machine

Technical Field

The utility model belongs to the technical field of solid refuse handles, especially, relate to a multi-functional branch sieve machine.

Background

The existing comprehensive treatment of the domestic solid garbage mainly adopts a garbage sorting process, and the basic flow of the process is as follows: vibration feeding → manual sorting of big materials → iron selection → shredding → sieving → air separation → plastic collection → plastic packing, and undersize crushing, organic fermentation and continuation process. The prior sieving machine has the following technical defects: 1. the product has single function, only has the screening function, but does not have the functions of iron selection and shredding/crushing, and the functions of iron selection and shredding/crushing need to be realized by an additional relatively independent unit machine, so that the occupied area of the whole production line is larger; moreover, the material transfer among the independent unit machines prolongs the processing path, thereby influencing the production efficiency to a certain extent; 2. used screen cloth mesh shape and size are single, the mesh shape is unified to quad slit or circular port, the mesh size is unanimous all the time from the feeding to the ejection of compact size, rubbish is at the screening in-process, can only be to the silt that is less than the mesh size, rotten fruit, vegetable leaf, breakable rubbish such as leaf sieves out, other shapes or the rubbish of size then all get into the next procedure in proper order, the refuse treatment load of whole production line increases, refuse treatment is inefficient, still increase the work load of manual sorting (bottle, shoes cap, clothing etc.) simultaneously, and then increase manufacturing cost, influence the degree of automation of whole production line.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome above-mentioned prior art not enough, and provide a collection screening, selection iron and shredding/crushing function in an organic whole, and compact structure, area is little, operation convenient to use to help improving production efficiency's multi-functional branch sieve machine.

In order to solve the technical problem, the utility model discloses a technical scheme does:

a multifunctional screening machine is designed, and comprises a rack, a box body, a cylindrical screen and a screen rotating mechanism, wherein the screen is arranged in the box body, and the box body and the screen are obliquely and downwards arranged on the rack from front to back along the length direction; the feed end of box and screen cloth is equipped with feed inlet and feeder hopper, and the box bottom is equipped with the discharge gate for the screen cloth, be equipped with the magnetic separation roller on the feeder hopper, the screen cloth discharge end slant has the guiding gutter, and guiding gutter side top is equipped with throws the thing roller, and the guiding gutter end is equipped with material crusher, and the guiding gutter discharge gate links to each other with material crusher feed inlet.

Preferably, in the multifunctional screening machine, the screen is composed of a plurality of sections, and the mesh sizes between the sections are sequentially increased from front to back along the length direction of the screen; the discharge port is equipped with a plurality ofly, and is the alignment of a word corresponding to each section screen cloth.

Preferably, in the multifunctional screening machine, the mesh shape of the first section of the screen mesh is square or round, and the other sections are rectangular.

Preferably, in the multifunctional screening machine, a screen cleaning mechanism is arranged on the top of the box body and above the outside of the screen.

Preferably, in the multifunctional screening machine, the mesh cleaning mechanism comprises a first rotating main shaft and a beating belt fixed on the first rotating main shaft.

Preferably, in the multifunctional screening machine, an upper cover is arranged outside the box body upper screen cleaning mechanism.

Preferably, in the multifunctional screening machine, the screen rotating mechanism comprises a second rotating main shaft and a driving unit, wherein the second rotating main shaft is arranged along the axial center line of the screen, and two ends of the second rotating main shaft are rotatably supported on the frame; the surface of the second rotating main shaft is fixedly connected with the screen mesh through a plurality of radial spokes.

Preferably, in the multifunctional screening machine, the driving unit is a driving motor, and the driving motor is directly connected with one end of the rotating main shaft through a coupling.

In the technical scheme, the first section of screen cloth refers to the first section of screen cloth in a plurality of sections of connecting screen cloth from front to back along the material running direction.

The utility model discloses technical scheme's beneficial technological effect is:

1. structurally, the utility model discloses multi-functional branch sieve separator is through addding the magnetic separation roller on the feeder hopper to and add guiding gutter, throwing thing roller and material crusher at the screen cloth discharge end, make the device collect screening, selection iron and tear garrulous/crushing function in an organic whole, thereby realize the purpose of product function pluralism, moreover for current production technology structure, the utility model discloses overall structure is compact, and area is little, has saved the material simultaneously and has forwarded for the refuse treatment route shortens, thereby operation convenient to use has improved production efficiency.

2. Structurally, the utility model discloses be the form of multistage different shapes and/or size of a dimension with the design of screen cloth mesh, rubbish gets into the back by the feed inlet, leans on the dead weight along the rotatory whereabouts in-process of screen cloth inner wall, and different shapes or the size of a dimension's rubbish can be segmented in proper order and sieve away to reduce the refuse treatment load of whole production line, refuse treatment efficiency is high, and the degree of automation of whole production line is also high.

3. Structurally, the utility model discloses set up clear net mechanism in screen cloth outside top, can regularly clear up the screen cloth according to the screen cloth jam condition to guarantee that the screen cloth normally sieves.

Drawings

The following detailed description of embodiments of the invention is provided with reference to the accompanying drawings, in which:

FIG. 1 is a schematic structural view of the multifunctional screening machine of the present invention;

FIG. 2 is a schematic view of an assembled structure of a cylindrical screen and an adjoining part;

FIG. 3 is a schematic view of an axially expanded configuration of a cylindrical screen;

number in the figure:

1. the device comprises a frame, 2, a box body, 3, a cylindrical screen, 4, a magnetic separation roller, 5, a diversion trench, 6, a parabolic roller, 7 and a material crusher;

11. a feed inlet 12, a feed hopper 13, a discharge outlet 14 and screen meshes;

21. a second rotating main shaft 22, a driving motor 23, spokes 24 and a coupler;

31. rotating the first main shaft 32, beating the belt 33 and the upper cover;

Detailed Description

In the following, the accompanying drawings in the present invention will be combined to clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only schematic partial embodiments of the present invention, and are not used to limit the scope of the present invention, and any person skilled in the art should belong to the protection scope of the present invention without departing from the equivalent changes and modifications made by the present invention under the premise of the concept and principle of the present invention.

Referring to fig. 1-3, in the drawings, the utility model discloses a multi-functional screening machine, including frame 1, box 2, tube-shape screen cloth 3, screen cloth slewing mechanism to and magnetic separation roller 4, guiding gutter 5, throw thing roller 6 and material crusher 7 etc..

The screen is arranged in the box body, and the box body and the screen are obliquely and downwards arranged on the rack from front to back along the length direction. The feed end of box and screen cloth is equipped with feed inlet 11 and feeder hopper 12, and the box bottom is equipped with a plurality of discharge gates 13 for the screen cloth, is the alignment corresponding to each section screen cloth. The magnetic separation roller is arranged on the feeding hopper, the guide groove is obliquely arranged below the discharge end of the screen, the parabolic roller is arranged above the side of the guide groove, the material crusher is arranged at the tail end of the guide groove, and the discharge port of the guide groove is connected with the feed inlet of the material crusher.

Specifically, the screen is composed of a plurality of sections, and the size of the screen mesh 14 between the sections is gradually increased from front to back along the length direction of the screen. Moreover, the mesh shape of the first section of the screen is square or round, and other sections are rectangular.

Specifically, the screen rotating mechanism comprises a second rotating main shaft 21 and a driving motor 22. The second rotating main shaft is arranged along the axial center line of the screen, and two ends of the second rotating main shaft are rotatably supported on the rack. The surface of the second rotating main shaft is fixedly connected with the screen mesh through a plurality of radial spokes 23. The driving motor is directly connected with one end of the rotating main shaft through a coupling 24.

Furthermore, as the garbage has complex components and high moisture, the sieve pores are easy to be blocked or silt is attached to the sieve net, so that the normal sieving is influenced; therefore, the top of the box body and the upper part outside the screen are provided with the screen cleaning mechanism. The net cleaning mechanism comprises a first rotating main shaft 31 and a beating belt 32 fixed on the first rotating main shaft. An upper cover 33 is arranged outside the box body and the net cleaning mechanism. The net cleaning mechanism additionally arranged can clean the screen at regular time according to the blocking condition of the screen so as to ensure the normal screening of the screen.

When the garbage screening machine is used specifically, after garbage enters from the feeding hole, in the process of falling along the inner wall of the screen by self-weight in a rotating manner, silt and fragile organic matter crushed aggregates such as rotten fruits, vegetable leaves, paper shreds and the like are screened out by the first section of square hole or round hole screen; the mesh of the second section screen can be designed into a rectangle larger than the mesh size of the first section screen, the section can screen out and collect waste batteries, large and small glass bottles, plastic bottles, bottle caps and the like, and then the waste batteries, glass bottle pieces and plastics can be classified and recycled by a weight sorting machine independently arranged outside, so that most of manual sorting loads are replaced, the automation degree is improved, and the production cost is reduced. Because the waste batteries in the garbage can be completely sorted out and uniformly treated, the serious pollution to soil and atmosphere caused by the smashing of the waste batteries along with the burying of undersize materials in the conventional production process is avoided. The mesh of the third section of screen can be designed into a rectangle, and the size of the mesh is larger than that of the mesh of the second section of screen, the third section of screen can screen shoes, caps and small clothes, the rest oversize materials are large clothes, materials and the like, the oversize materials flow down along the diversion trench at the discharge end of the screen, the clothes are thrown out in the down-flow process, and the materials such as wood boards, branches and the like enter the pulverizer to be pulverized.

The utility model discloses multi-functional branch sieve separator is through addding the magnetic separation roller on the feeder hopper to and add guiding gutter, parabolic roller and material crusher at the screen cloth discharge end, make the device collect screening, selection iron and tear garrulous/crushing function in an organic whole, thereby realize the purpose of product function pluralism, moreover for current production technology structure, the utility model discloses overall structure is compact, and area is little, has saved the material simultaneously and has forwarded for the refuse treatment route shortens, thereby operation convenient to use has improved production efficiency.

In addition, with the form of screen cloth mesh design for the different shapes of multistage and/or size of a dimension, rubbish gets into the back by the feed inlet, leans on the dead weight to follow the rotatory whereabouts in-process of screen cloth inner wall, and different shapes or the size of a dimension's rubbish can be segmented in proper order and sieve away to reduce the refuse treatment load of whole production line, refuse treatment is efficient, and the degree of automation of whole production line is also high.

In the present specification, various embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts in the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. A multifunctional screening machine comprises a rack, a box body, a cylindrical screen and a screen rotating mechanism, wherein the screen is arranged in the box body, and the box body and the screen are obliquely and downwards arranged on the rack from front to back along the length direction; the feed end of box and screen cloth is equipped with feed inlet and feeder hopper, and the box bottom is equipped with discharge gate, characterized by for the screen cloth: the magnetic separation device is characterized in that a magnetic separation roller is arranged on the feeding hopper, a flow guide groove is obliquely arranged below the discharge end of the screen, a parabolic roller is arranged above the side of the flow guide groove, a material crusher is arranged at the tail end of the flow guide groove, and a discharge port of the flow guide groove is connected with a feed inlet of the material crusher.

2. The multi-functional screening machine of claim 1, wherein: the screen is composed of a plurality of sections, and the mesh sizes among the sections are sequentially increased from front to back along the length direction of the screen; the discharge port is equipped with a plurality ofly, and is the alignment of a word corresponding to each section screen cloth.

3. The multi-functional screening machine of claim 2, wherein: the mesh shape of the first section of the screen is square or round, and other sections are rectangular.

4. The multi-functional screening machine of claim 1, wherein: and a net cleaning mechanism is arranged at the top of the box body and above the outside of the screen.

5. The multi-functional screening machine of claim 4, wherein: the net cleaning mechanism comprises a first rotating main shaft and a beating belt fixed on the first rotating main shaft.

6. The multi-functional screening machine of claim 4, wherein: and an upper cover is arranged on the box body and outside the net cleaning mechanism.

7. The multifunctional screening machine of any one of claims 1 to 6, wherein: the screen rotating mechanism comprises a second rotating main shaft and a driving unit, wherein the second rotating main shaft is arranged along the axial center line of the screen, and two ends of the second rotating main shaft are rotatably supported on the rack; the surface of the second rotating main shaft is fixedly connected with the screen mesh through a plurality of radial spokes.

8. The multi-functional screening machine of claim 7, wherein: the driving unit is a driving motor, and the driving motor is directly connected with one end of the rotating main shaft through a coupler.

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