CN214521321U

CN214521321U - Multipurpose sieve for producing fine rubber powder by using waste tires

Info

Publication number: CN214521321U
Application number: CN202120429536.0U
Authority: CN
Inventors: 敬江; 黄丽丽; 罗卫球; 姚松; 邹琪标
Original assignee: Hangzhou High Energy Times New Material Technology Co ltd
Current assignee: Hangzhou High Energy Times New Material Technology Co ltd
Priority date: 2021-02-27
Filing date: 2021-02-27
Publication date: 2021-10-29
Anticipated expiration: 2031-02-27

Abstract

The utility model discloses an utilize meticulous rubber powder multi-purpose sieve of junked tire production, including the screening case, screening roof portion passes through the bolt fastening top cap, is located top cap upper end left side and installs the feed inlet that is the toper structure, is located and screens the case preceding terminal surface left side and be equipped with the control box screening incasement portion upper end is equipped with first screening board, bolt fastening is passed through on screening incasement both sides inner wall at first screening board both ends, screening incasement portion passes through the bolt fastening second screening board in first screening board below position, the screening hole has all been seted up to first screening board and second screening board bottom. The utility model discloses in screening incasement portion and being equipped with both sides screening board, can carry out the classified screening to the material, can carry out the screening of different levels to the material for rubber powder screening more meticulous, the screening case shakes through vibrating motor's drive, can realize not only carrying out multistage screening to the material vibration screening, selects meticulous material, but also has improved work efficiency.

Description

Multipurpose sieve for producing fine rubber powder by using waste tires

Technical Field

The utility model belongs to the technical field of junked tire production multi-purpose sieve, especially, relate to an utilize meticulous rubber powder multi-purpose sieve of junked tire production.

Background

The production of rubber powder and fine rubber powder by using waste tires includes various production processes and technologies at present: normal temperature method, liquid nitrogen freezing method, air expansion method, chemical additive method, water impact method and other technical methods. Processing techniques other than the normal-temperature production technique are not adopted due to the existence of adverse factors such as large safety risk factor, wide environmental pollution degree, high manufacturing cost and the like. Therefore, the processing technology by using the normal temperature method is the first choice in China. The processing technology comprises the following steps: waste tires (steel wire tires with the length of more than 900 cm), upper cutting, strip cutting, block cutting, coarse crushing, magnetic separation, fine grinding, magnetic separation, screening, isothermal grinding and packaging.

In the processing process, the vibrating screen in the screening process is unreasonable in design and single in layer number, so that the product specification (mesh number) is single, the yield is low, and the efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an utilize junked tire production meticulous rubber powder multi-purpose sieve aims at solving the problem in the background art.

The utility model discloses a realize like this, an utilize meticulous rubber powder multi-purpose sieve of junked tire production, include:

the top cover is fixed at the top of the screening box through bolts, a feed inlet in a conical structure is arranged on the left side of the upper end of the top cover, and a control box is arranged on the left side of the front end face of the screening box;

a first screening plate is arranged at the upper end inside the screening box, two ends of the first screening plate are fixed on the inner walls of two sides of the screening box through bolts, a second screening plate is fixed below the first screening plate inside the screening box through bolts, and screening holes are formed in the bottoms of the first screening plate and the second screening plate;

strong springs are arranged at four corners of the bottom of the screening box, and supporting legs are arranged at the bottoms of the strong springs;

the vibrating motor is fixed on the right side of the bottom end of the screening box, and a blanking port is arranged at the center of the bottom end of the screening box.

In order to carry out the second grade screening to the material, as the utility model relates to an it is preferred, first screening board all is the slope structure with the second screening board to screening hole aperture on the first screening board is greater than the screening hole aperture on the second screening board.

In order to produce the guard action to the material, prevent the unrestrained condition of material, conduct the utility model relates to an it is preferred, the guard plate is all installed at both ends around first screening plate and the second screening plate.

In order to make the material transmit the discharge gate through the transmission mouth, as the utility model relates to an it is preferred, first screening board right-hand member rear side is equipped with first transmission mouth to first transmission mouth links up screening case right-hand member rear side, second screening board right-hand member front side is equipped with second transmission mouth, second transmission mouth links up screening case right-hand member front side.

In order to make the material on the first screening board fall on the second screening board, be convenient for to carrying out the second grade screening, as the utility model relates to an it is preferred, screening hole length on the first screening board is less than the screening hole length on the second screening board.

In order to facilitate the material that will select concentrate and fall on blanking mouth department, conduct the utility model relates to an it is preferred, the inside bottom of screening incasement portion is the toper structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in screening incasement portion and being equipped with both sides screening board, can carry out the classified screening to the material, can carry out the screening of different levels to the material for rubber powder screening is more meticulous.

2. The utility model discloses well screening case shakes through vibrating motor's drive, can realize not only carrying out multistage screening to the material vibration screening, selects meticulous material, but also has improved work efficiency.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic diagram of a first screening plate structure of the present invention;

fig. 4 is a schematic diagram of a second screening plate structure of the present invention.

In the figure: 1. a screening box; 2. a top cover; 3. a feed inlet; 4. a control box; 5. a support leg; 6. a strong spring; 7. a first screening plate; 8. a second screening plate; 9. a first discharge port; 10. a second discharge port; 11. a screening well; 12. a first transmission port; 13. a second transfer port; 14. a blanking port; 15. a vibration motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, in the description of the present invention, furthermore, "first", "second", "third", and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected to the inside of two elements. To those of ordinary skill in the art, it will be understood that the specific meaning of the above terms in the present invention "a plurality" means two or more unless otherwise specifically limited.

Referring to fig. 1-4, the present invention provides a technical solution: the method comprises the following steps:

the screening box comprises a screening box 1, wherein a top cover 2 is fixed at the top of the screening box 1 through a bolt, a feeding hole 3 in a conical structure is arranged on the left side of the upper end of the top cover 2, and a control box 4 is arranged on the left side of the front end face of the screening box 1;

a first screening plate 7 is arranged at the upper end inside the screening box 1, two ends of the first screening plate 7 are fixed on the inner walls of two sides of the screening box 1 through bolts, a second screening plate 8 is fixed inside the screening box 1 at a position below the first screening plate 7 through bolts, and screening holes 11 are formed in the bottoms of the first screening plate 7 and the second screening plate 8;

four corners of the bottom of the screening box 1 are respectively provided with a strong spring 6, and the bottom of the strong spring 6 is provided with a support leg 5;

a vibrating motor 15 is fixed on the right side of the bottom end of the screening box 1, and a blanking port 14 is arranged at the center of the bottom end of the screening box 1.

Specifically, first screening board 7 all is the inclined structure with second screening board 8 to 11 apertures in the screening hole on the first screening board 7 are greater than 11 apertures in the screening hole on the second screening board 8, carry out the second grade screening in order to can be to the material in this embodiment.

Specifically, the guard plate is all installed at both ends around first screening plate 7 and the second screening plate 8, in order to produce the guard action to the material in this embodiment, prevents the unrestrained condition of material.

Specifically, 7 right-hand members rear sides of first screening board are equipped with first transmission mouth 12 to first transmission mouth 12 links up 1 right-hand member rear sides of screening case, and 8 right-hand members front sides of second screening board are equipped with second transmission mouth 13, and second transmission mouth 13 links up 1 right-hand member front sides of screening case, for making the material transmit the discharge gate through the transmission mouth in this embodiment.

Specifically, the length of the screening holes 11 on the first screening plate 7 is smaller than the length of the screening holes 11 on the second screening plate 8, so that the materials on the first screening plate fall on the second screening plate, and secondary screening is facilitated.

Specifically, the inside bottom of screening case 1 is the toper structure, and the material that for the convenience will be selected in this embodiment is concentrated and is fallen on blanking mouth department.

The utility model discloses an use flow: during the use, put into the material through feed inlet 3, vibrating motor 15 drives screening case 1 vibrations, make first screening board 7 filter the material, the coarse fodder transmits first discharge gate 9 and roll-off through first transmission mouth 12, the fine fodder that first screening board 7 was selected falls on second screening board 8 and carries out the second grade screening, the coarse fodder that second screening board 8 was selected transmits in second discharge gate 10 and roll-off through second transmission mouth 13, the fine fodder that second screening board 8 was selected falls through blanking mouth 14.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A multipurpose screen for producing fine rubber powder by using waste tires is characterized by comprising the following components:

the screening box (1), the top of the screening box (1) is fixed with a top cover (2) through a bolt, a feeding hole (3) in a conical structure is arranged on the left side of the upper end of the top cover (2), and a control box (4) is arranged on the left side of the front end face of the screening box (1);

a first screening plate (7) is arranged at the upper end inside the screening box (1), two ends of the first screening plate (7) are fixed on the inner walls of two sides of the screening box (1) through bolts, a second screening plate (8) is fixed inside the screening box (1) at the position below the first screening plate (7) through bolts, and screening holes (11) are formed in the bottoms of the first screening plate (7) and the second screening plate (8);

strong springs (6) are arranged at four corners of the bottom of the screening box (1), and supporting legs (5) are arranged at the bottoms of the strong springs (6);

screening case (1) bottom right side is fixed with vibrating motor (15), screening case (1) bottom central point department of putting is equipped with blanking mouth (14).

2. The multipurpose screen for producing fine rubber powder by using waste tires as claimed in claim 1, which is characterized in that: the first screening plate (7) and the second screening plate (8) are both in an inclined structure, and the aperture of the screening hole (11) in the first screening plate (7) is larger than that of the screening hole (11) in the second screening plate (8).

3. The multipurpose screen for producing fine rubber powder by using waste tires as claimed in claim 1, which is characterized in that: protection plates are installed at the front end and the rear end of the first screening plate (7) and the second screening plate (8).

4. The multipurpose screen for producing fine rubber powder by using waste tires as claimed in claim 1, which is characterized in that: first screening board (7) right-hand member rear side is equipped with first transmission mouth (12) to first transmission mouth (12) link up screening case (1) right-hand member rear side, second screening board (8) right-hand member front side is equipped with second transmission mouth (13), second transmission mouth (13) link up screening case (1) right-hand member front side.

5. The multipurpose screen for producing fine rubber powder by using waste tires as claimed in claim 1, which is characterized in that: the length of the screening holes (11) on the first screening plate (7) is less than the length of the screening holes (11) on the second screening plate (8).

6. The multipurpose screen for producing fine rubber powder by using waste tires as claimed in claim 1, which is characterized in that: the bottom end in the screening box (1) is of a conical structure.