CN110548675A

CN110548675A - Bamboo dust classifying screen

Info

Publication number: CN110548675A
Application number: CN201910995880.3A
Authority: CN
Inventors: 谢晚顺
Original assignee: Taojiang Jinjie Bio-Energy Co Ltd
Current assignee: Taojiang Jinjie Bio-Energy Co Ltd
Priority date: 2019-10-19
Filing date: 2019-10-19
Publication date: 2019-12-10

Abstract

The invention discloses a bamboo dust classifying screen which comprises a box body, wherein a feeding funnel is inserted into the outer wall of the top of the box body, limiting grooves are formed in the top and the bottom of the inner wall of the circumference of the box body, limiting wheels are connected to the inner parts of the limiting grooves in a sliding mode, one side of each limiting wheel located on the same horizontal position is connected with one rotating ring through a fastening bolt, two sides of the bottoms of the two rotating rings are connected with scraping rods which are arranged in an inclined mode through the fastening bolts, racks are arranged on the inner walls of the rotating rings, the inner wall of one side of the box body is connected with a mounting plate through the fastening bolt, and the top of the mounting plate and one side of the outer wall of the. The bamboo sawdust screening device has the advantages that bamboo sawdust is prevented from being accumulated in the screening funnel, screening efficiency is improved, bamboo sawdust of different sizes after screening is discharged through the two extension pipes, and large-particle bamboo sawdust in the screening funnel is discharged.

Description

Bamboo dust classifying screen

Technical Field

The invention relates to the technical field of bamboo chip processing, in particular to a bamboo chip classifying screen.

Background

In the production process of bamboo system board, need filter bamboo bits, bamboo sediment, but present all filters through the manual work, then will filter qualified bamboo bits and collect, just can carry out process on next step, and this kind of mode is not only inefficient, consumes a large amount of manpower and materials moreover, is unfavorable for continuous type production.

Through the retrieval, chinese patent application number is CN 201810276465.8's patent, discloses a bamboo bits screening drying equipment for bamboo board production, the power distribution box comprises a box body, be provided with the opening on the top lateral wall of box, and the opening part installs feeding funnel, be provided with the cartridge heater in the box, all be provided with two installation poles on the both sides lateral wall of cartridge heater, and the one end welding of installation pole is on the inner wall of box, rotate between the both sides inner wall of cartridge heater and install the screw axis, install driving motor on the lateral wall of cartridge heater, evenly be provided with the electric heat strip on the lateral wall of cartridge heater. Bamboo board production in the above-mentioned patent exists following not enough with bamboo bits screening drying equipment: the bamboo chips cannot be classified and screened efficiently, and the screening efficiency is low.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a bamboo dust classifying screen.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a bamboo bits classifying screen, includes the box, the top outer wall of box is pegged graft and is had the material loading funnel, the spacing groove has all been seted up to the top and the bottom of box circumference inner wall, and the inside sliding connection of spacing groove has spacing round, and one side that lies in same horizontal position's spacing round is equipped with same rotation circle, two the both sides of rotation circle bottom all are equipped with the scraper rod that the slope set up, and rotate the inner wall of circle and be provided with the rack, one side inner wall of box is equipped with the mounting panel, and one side of the top of mounting panel and box top outer wall all is equipped with driving motor, two driving motor's output shaft all is equipped with drive gear, and two drive gear's circumference respectively with the inner wall meshing of two rotation circles, the circumference inner wall top and the bottom of box all are equipped with the screening funnel.

As a still further scheme of the invention: one side of the scraping rod close to the screening funnel is provided with an extension tooth.

As a still further scheme of the invention: the top opening of extension pipe and the bottom opening of screening funnel are corresponding, and the extension pipe sets up for the slope, and the other end of extension pipe extends to the outer wall of box.

As a still further scheme of the invention: one side of extension bottom inner wall is equipped with electric telescopic handle, and electric telescopic handle's one end articulates there is the fly leaf, and one side of fly leaf is articulated with one side inner wall of extension.

As a still further scheme of the invention: the bottom outer wall of box is pegged graft and is had the unloading pipe, and the bottom outer wall of box is equipped with the supporting leg.

As a still further scheme of the invention: the bottom outer wall of screening funnel is equipped with vibrating motor, and the both sides of screening funnel bottom outer wall all are connected with heating mechanism through the connecting rod.

The invention has the beneficial effects that:

1. The screening hoppers and the scraping rods are arranged, the two screening hoppers screen the bamboo chips in a grading manner, and meanwhile, the driving motor drives the rotating ring to rotate through the driving gear, so that the scraping rods are driven to stir the bamboo chips in the screening hoppers, the bamboo chips are prevented from being accumulated in the screening hoppers, the screening efficiency is improved, and the screened bamboo chips with different sizes are discharged through the two extension pipes respectively;

2. by arranging the electric telescopic rod and the movable plate, after the bamboo sawdust in the screening funnel is screened, the electric telescopic rod drives the movable plate to rotate to incline downwards, so that the large-particle bamboo sawdust in the screening funnel can be discharged;

3. Through setting up heating mechanism and vibrating motor, the bamboo bits of screening in-process heating mechanism in to the box are dried, and vibrating motor drives the vibrations of screening funnel simultaneously, promotes bamboo bits screening efficiency, and the bamboo bits of avoiding simultaneously dropping are piled up at the top of heating mechanism.

Drawings

Fig. 1 is a schematic structural view of a bamboo dust classifying screen proposed in example 1;

Fig. 2 is a schematic view showing the overall structure of a bamboo dust classifying screen according to example 1;

Fig. 3 is a sectional view showing an overall side structure of a bamboo chip classifying screen according to embodiment 2.

In the figure: the device comprises a box body 1, a screening funnel 2, a rotating ring 3, a mounting plate 4, a limiting groove 5, a driving gear 6, a driving motor 7, a feeding funnel 8, a limiting wheel 9, a scraping rod 10, an extending tooth 11, an extending pipe 12, a movable plate 13, an electric telescopic rod 14, a discharging pipe 15, a vibrating motor 16 and a heating mechanism 17.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a bamboo dust classifying screen comprises a box body 1, a feeding funnel 8 is inserted into the outer wall of the top of the box body 1, the top and the bottom of the inner wall of the circumference of the box body 1 are both provided with a limiting groove 5, the inside of the limiting groove 5 is connected with a limiting wheel 9 in a sliding manner, one side of the limiting wheel 9 positioned at the same horizontal position is connected with the same rotating ring 3 through a fastening bolt, both sides of the bottom of the two rotating rings 3 are both connected with a scraping rod 10 which is obliquely arranged through the fastening bolt, the inner wall of the rotating ring 3 is provided with a rack, the inner wall of one side of the box body 1 is connected with a mounting plate 4 through the fastening bolt, the top of the mounting plate 4 and one side of the outer wall of the top of the box body 1 are both connected with driving motors 7 through the fastening bolt, the output shafts of the two, the circumference inner wall top and the bottom of box 1 all are connected with screening funnel 2 through fastening bolt, and the bottom outer wall of two screening funnels 2 all is connected with extension pipe 12 through fastening bolt, pour the bamboo bits into box 1 through material loading funnel 8, two screening funnels 2 carry out hierarchical screening to the bamboo bits, driving motor 7 drives through drive gear 6 simultaneously and rotates 3 rotations of circle, thereby it stirs to drive the bamboo bits of scraping pole 10 in screening funnel 2, avoid the bamboo bits to pile up in screening funnel 2, improve screening efficiency, the not unidimensional bamboo bits of screening back realize the unloading through two extension pipes 12 respectively.

Wherein, scrape one side that moves pole 10 and be close to screening funnel 2 and be connected with through fastening bolt and extend tooth 11, when scraping pole 10 and rotate, extend tooth 11 and scrape the inner wall of screening funnel 2.

Wherein, the top opening of extension pipe 12 corresponds with the bottom opening of screening funnel 2, and extension pipe 12 is the slope setting, and the other end of extension pipe 12 extends to the outer wall of box 1.

wherein, one side of extension 12 bottom inner wall is connected with electric telescopic handle 14 through fastening bolt, and electric telescopic handle 14's one end articulates there is fly leaf 13, and one side of fly leaf 13 is articulated with one side inner wall of extension 12, and the screening of the interior bamboo bits of screening funnel 2 is accomplished the back, and electric telescopic handle 14 drives fly leaf 13 and rotates to the slope downwards, realizes the unloading of the interior large granule bamboo bits of screening funnel 2.

Wherein, the bottom outer wall of box 1 is pegged graft and is had unloading pipe 15, and the bottom outer wall of box 1 is connected with the supporting leg through fastening bolt, and the bamboo bits of small granule in the back of the hierarchical screening in time discharges through unloading pipe 15.

The working principle is as follows: pour the bamboo bits into box 1 through material loading funnel 8 in, two screening funnels 2 carry out the hierarchical screening to the bamboo bits, driving motor 7 drives through drive gear 6 simultaneously and rotates 3 rotations of circle, thereby drive scraping rod 10 and stir the bamboo bits in screening funnel 2, avoid the bamboo bits to pile up in screening funnel 2, improve screening efficiency, not unidimensional bamboo bits after the screening realize the unloading through two extension pipes 12 respectively, when scraping rod 10 and rotating, extend tooth 11 and scrape the inner wall of screening funnel 2, the screening of the bamboo bits in screening funnel 2 is accomplished the back, electric telescopic handle 14 drives fly leaf 13 and rotates to the slope downwards, realize the unloading of the large granule bamboo bits in screening funnel 2, the bamboo bits of small granule in the screening back of grading are in time discharged through unloading pipe 15.

example 2

Referring to fig. 3, in the present embodiment, compared with embodiment 1, the bottom outer wall of the screening funnel 2 is connected to a vibration motor 16 through a fastening bolt, and both sides of the bottom outer wall of the screening funnel 2 are connected to a heating mechanism 17 through a connecting rod.

The working principle is as follows: screening in-process heating mechanism 17 dries the bamboo bits in to box 1, and vibrating motor 16 drives screening funnel 2 vibrations simultaneously, promotes bamboo bits screening efficiency, and the bamboo bits of avoiding simultaneously dropping are piled up at heating mechanism 17's top.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A bamboo dust classifying screen comprises a box body (1), wherein a feeding funnel (8) is inserted into the outer wall of the top of the box body (1), and is characterized in that limiting grooves (5) are respectively formed in the top and the bottom of the inner wall of the circumference of the box body (1), limiting wheels (9) are connected to the inner portions of the limiting grooves (5) in a sliding mode, one side of each limiting wheel (9) located at the same horizontal position is provided with a rotating ring (3), two sides of the bottom of each rotating ring (3) are respectively provided with a scraping rod (10) which is obliquely arranged, racks are arranged on the inner wall of each rotating ring (3), a mounting plate (4) is arranged on the inner wall of one side of the box body (1), driving motors (7) are respectively arranged on the top of each mounting plate (4) and one side of the outer wall of the top of the box body (1), driving gears (6) are respectively arranged on output shafts of the two driving motors (7), and the circumferences of, the circumference inner wall top and the bottom of box (1) all are equipped with screening funnel (2), and the bottom outer wall of two screening funnels (2) all is equipped with extension pipe (12).

2. A bamboo dust classifying screen according to claim 1, characterized in that the scraper rod (10) is provided with extending teeth (11) on the side close to the screening funnel (2).

3. A bamboo dust classifying screen according to any one of claims 1-2, wherein the top opening of the extension pipe (12) corresponds to the bottom opening of the screening funnel (2), and the extension pipe (12) is inclined, and the other end of the extension pipe (12) extends to the outer wall of the box body (1).

4. the bamboo dust classifying screen according to claim 3, wherein an electric telescopic rod (14) is provided at one side of the inner wall of the bottom of the extension pipe (12), and one end of the electric telescopic rod (14) is hinged with a movable plate (13), and one side of the movable plate (13) is hinged with the inner wall of one side of the extension pipe (12).

5. A bamboo dust classifying screen according to claim 4, characterized in that a blanking pipe (15) is inserted into the outer wall of the bottom of the box body (1), and the outer wall of the bottom of the box body (1) is provided with supporting legs.

6. A bamboo dust classifying screen according to claim 5, characterized in that the bottom outer wall of the screening funnel (2) is provided with a vibration motor (16), and both sides of the bottom outer wall of the screening funnel (2) are connected with a heating mechanism (17) through connecting rods.