阅读说明：本技术 一种甘蔗除杂筛网 (Sugarcane edulcoration screen cloth ) 是由 韩乐 覃映昶 曾泰 任亚勇 玉宏辉 覃柏森 刘铭 于 2021-02-10 设计创作，主要内容包括：本发明提供一种甘蔗除杂筛网,包括,支撑模块,包括两块平行设置的支撑板,所述支撑板两端部对称设置有两块安装板；以及,筛选模块,包括在所述支撑板上间隔均匀且平行设置的的多根筛条,所述筛条组合形成筛面；筛条之间的间隙筛孔呈直线导通形式,泥土无法在长条筛孔上堆积,解决了常见筛网容易堵塞的难题,同时直线导通的筛孔使得筛网更加方便清理。(The invention provides a sugarcane impurity removal screen, which comprises a support module and a screen frame, wherein the support module comprises two support plates which are arranged in parallel, and two mounting plates are symmetrically arranged at two end parts of each support plate; the screening module comprises a plurality of screen bars which are uniformly arranged on the supporting plate at intervals and are arranged in parallel, and the screen bars are combined to form a screen surface; clearance sieve mesh between the grating is the sharp form that switches on, and earth can't pile up on rectangular sieve mesh, has solved the easy difficult problem that blocks up of common screen cloth, and the sieve mesh that the while straight line switched on makes the screen cloth more convenient clearance.)

1. The utility model provides a sugarcane edulcoration screen cloth which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the supporting module (100) comprises a plurality of supporting plates (101) which are arranged in parallel, and two mounting plates (102) are symmetrically arranged at two ends of each supporting plate (101); and the number of the first and second groups,

the screening module (200) comprises a plurality of screen bars (201) arranged on the supporting plate (101), and the screen bars (201) are combined to form a screen surface (202).

2. A sugar cane trash removal screen according to claim 1, characterized by: the screening surface (202) is provided with stop blocks (201a), the interval of the stop blocks (201a) in the length direction of the screening strips (201) is larger than the diameter of the sugarcanes, and the minimum interval of the stop blocks (201a) in the direction perpendicular to the screening strips (201) is not smaller than half of the length of the screened sugarcanes.

3. A sugar cane trash extraction screen according to claim 2, characterized in that: support protrusion (101a) and dodge mouth (101b) formation profile of tooth that the cycle was provided with on backup pad (101), grating (201) are fixed on support protrusion (101 a).

4. A sugar cane trash removal screen of claim 3, characterized in that: the distance between two adjacent screen bars (201) is not less than the diameter of the sugarcane and less than the maximum diameter of the sugarcane stump.

5. A sugar cane trash removal screen of claim 4, characterized in that: the mounting panel (102) sets up to L shape section bar, a plurality of draw-in grooves (102a) of interval uniformity have been seted up on the face of being connected of mounting panel (102) and backup pad (101), backup pad (101) tip with draw-in groove (102a) welded fastening.

6. A sugar cane trash removal screen of claim 5, characterized in that: and one surface of the mounting plate (102) far away from the support plate (101) is provided with mounting holes (102b) at fixed intervals.

7. A sugar cane trash removal screen of claim 6, characterized in that: support protrusion (101a) upper end is provided with clamp (101c), be provided with on grating (201) with clamp (101c) complex block section (201b), clamp (101c) opening distance slightly is less than block section (201b) diameter, clamp (101c) diameter slightly is greater than block section (201b) diameter, clamp (101c) have elasticity.

8. A sugar cane trash removal screen according to any one of claims 1 or 2, wherein: still include clear sieve device (300), clear sieve device (300) include with dodge clear sieve tooth (301) that mouth (101b) correspond, interval shape between clear sieve tooth (301) corresponds support protrusion (101a), interval height between clear sieve tooth (301) is greater than dog (201a) upper end is to dodging mouth (101b) lower extreme distance.

9. A sugar cane trash removal screen of claim 7, characterized in that: the screen cleaning device (300) further comprises a handheld rod (302), and the handheld rod (302) is vertically connected with the tooth surface of the screen cleaning teeth (301).

10. A sugar cane trash removal screen according to claim 9, wherein: and two ends of the screen bar (201) are fixedly provided with baffle plates.

Technical Field

The invention relates to the technical field of sugarcane screening, in particular to a sugarcane impurity removal screen.

Background

Present sugarcane edulcoration equipment often uses the screen cloth to sieve the edulcoration to the sugarcane that contains miscellaneous, and common screen cloth is mainly with latticed many, the net size of screen cloth is decided to the debris size by the screening, its screen mesh hole of latticed screen cloth is square, the impurity that contains in the sugarcane is like earth, sugarcane leaf and rubble etc. on the screen mesh hole easily climbs on the in-process of sugarcane screening, because the screen mesh hole is square again, so impurity climbs and forms stable structure easily behind its surface, the screen cloth will be stopped up by these impurity completely for a long time of running down, thereby lose the screening function.

If the blockage occurs, the grid-shaped screen needs to be manually cleaned by using a high-pressure water gun. If the soil is not treated in time and becomes dry and hardened, the soil needs to be knocked and removed manually. Therefore, the cleaning and maintenance of the latticed screen are time-consuming and labor-consuming.

The mud content of sugarcane root in sugarcane impurities is the largest, and the grid sieve can not separate the sugarcane from the sugarcane root, so that common sugarcane impurity removing equipment does not have the function of removing the sugarcane root, and the sugarcane impurity removal is not thorough. Therefore, for the sugarcanes containing more impurities such as soil, leaf sugarcanes, sugarcane stumps and the like, the screen cannot be well applied to the impurity removal of the sugarcanes.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.

Therefore, the technical problem to be solved by the invention is to overcome the defects that the sieve holes in the prior art are easy to block and difficult to clean, so that the sugarcane impurity removal sieve is provided.

In order to solve the technical problems, the invention provides the following technical scheme: the sugarcane impurity removing screen comprises a supporting module, a filtering module and a filtering module, wherein the supporting module comprises a plurality of supporting plates which are arranged in parallel, and two mounting plates are symmetrically arranged at two end parts of each supporting plate; and the screening module comprises a plurality of screen bars arranged on the supporting plate, and the screen bars are combined to form a screen surface.

As a preferred scheme of the sugarcane impurity removing screen, the screen comprises the following components: the screen surface is provided with a stop block, the interval of the stop block along the length direction of the screen bar is larger than the diameter of the sugarcane, and the minimum interval of the stop block along the direction perpendicular to the screen bar is not smaller than the length of one half of the screened sugarcane.

As a preferred scheme of the sugarcane impurity removing screen, the screen comprises the following components: the supporting protrusions and the avoiding openings which are periodically arranged on the supporting plate form tooth shapes, and the screen bars are fixed on the supporting protrusions.

As a preferred scheme of the sugarcane impurity removing screen, the screen comprises the following components: the distance between every two adjacent screen bars is not smaller than the diameter of the sugarcane and smaller than the maximum diameter of the sugarcane stump.

As a preferred scheme of the sugarcane impurity removing screen, the screen comprises the following components: the mounting panel sets up to L shape section bar, a plurality of draw-in grooves that the interval is even are seted up on the face of being connected of mounting panel and backup pad, the backup pad tip with draw-in groove welded fastening.

As a preferred scheme of the sugarcane impurity removing screen, the screen comprises the following components: the mounting plate is far away from a mounting hole at a fixed interval is formed in one surface of the supporting plate.

As a preferred scheme of the sugarcane impurity removing screen, the screen comprises the following components: the protruding upper end of support is provided with the clamp, be provided with on the grate bar with clamp complex block section, clamp opening distance slightly is less than block section diameter, the clamp diameter slightly is greater than block section diameter, the clamp has elasticity.

As a preferred scheme of the sugarcane impurity removing screen, the screen comprises the following components: still include the clear device of sieving, the clear device of sieving include with dodge the clear tooth that the mouth corresponds, the interval shape between the clear tooth corresponds the support protrusion, interval height between the clear tooth is greater than dog upper end is to dodging mouthful lower extreme distance.

As a preferred scheme of the sugarcane impurity removing screen, the screen comprises the following components: the screen cleaning device further comprises a handheld rod, and the handheld rod is vertically connected with the tooth surfaces of the screen cleaning teeth.

As a preferred scheme of the sugarcane impurity removing screen, the screen comprises the following components: and baffles are fixed at two ends of the screen bar.

The invention has the beneficial effects that: clearance sieve mesh between the grating is the sharp form that switches on, and earth can't pile up on rectangular sieve mesh, has solved the easy difficult problem that blocks up of common screen cloth, and the sieve mesh that the while straight line switched on makes the screen cloth more convenient clearance.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:

FIG. 1 is a schematic diagram of the overall structure of a screen panel according to the present invention;

FIG. 2 is a schematic diagram of a prior art screen;

FIG. 3 is a partial front view of the support plate;

FIG. 4 is a schematic view of the application of the screen cleaning apparatus to a screen;

FIG. 5 is a schematic illustration of a sugarcane stump landing on a screen;

FIG. 6 is a schematic view of the engagement of the screen bars with the clips on the support bosses;

FIG. 7 is a schematic illustration of three different states of sugarcane falling on a screening surface;

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Example 1

The embodiment provides a sugar cane trash screen, as shown in fig. 1, 2 and 7, comprising,

the supporting module 100 comprises two supporting plates 101 which are arranged in parallel, and two mounting plates 102 are symmetrically arranged at two end parts of the supporting plates 101; and the screening module 200 comprises a plurality of screen bars 201 which are uniformly arranged on the supporting plate 101 at intervals in parallel, and the screen bars 201 are combined to form a screen surface 202.

The screen surface 202 is provided with stop blocks 201a, the spacing of the stop blocks 201a along the direction of the screen bars 201 is larger than the diameter of the sugarcanes, and the minimum spacing of the stop blocks 201a along the direction perpendicular to the screen bars 201 is not smaller than the length of one half of the screened sugarcanes.

As shown in figure 2, the mesh holes of the conventional latticed screen are square, four corner seams are arranged in the mesh holes, and soil is firstly piled up from the corner seams to gradually increase the piling area until the whole mesh holes are blocked by soil, sugarcane leaves and crushed stones. Because the square sieve mesh has four surrounding edges, the blocked soil blocks are attached to the four edges and have stable structures and are not easy to be damaged, thereby improving the probability of blockage.

Its sieve mesh of sugarcane edulcoration screen cloth that this embodiment provided comprises the clearance between the grating 201 of two parallel distribution, and its sieve mesh straight line switches on, does not have the angle seam of square sieve mesh, is difficult to make earth produce and piles up, and only 2 supporting edges make earth structure unstable, through vibrating alright destroy the pile up structure of earth for the screen cloth can't produce earth and pile up, block up.

Furthermore, the grating 201 of this screen cloth is parallel interval arrangement, and the prerequisite that the sugarcane dropped under the screen cloth is that the sugarcane parallels with grating 201, and when the sugarcane was perpendicular for grating 201, thereby the sugarcane can roll on the sifter and is cleared up the discharge on the screen cloth together with the sugarcane root, and good sugarcane can be handled as the waste material this moment, leads to good sugarcane to be wasted. As shown in fig. 1, the screen surface 202 is provided with the stoppers 201a, the number and the shape of the stoppers 201a are not specified, the shape of each stopper 201a is not necessarily the same, and the stoppers only need to have the function of driving the sugarcane to rotate after stopping the sugarcane; as shown in fig. 7, three states of sugarcane falling are shown, when the sugarcane rolls perpendicular to the screen bars 201 and is blocked by the block 201a, the sugarcane rotates and gradually changes from being perpendicular to the screen bars 201 to being parallel to or close to the screen bars 201, so that the sugarcane can freely fall below the screen surface 202. The interval of dog 201a on the grate bar 201 direction is greater than the diameter of sugarcane, and the sugarcane can not blocked between dog 201a like this, and dog 201a is not less than screening sugarcane half length along the minimum interval on the perpendicular to grate bar 201, can guarantee like this that the sugarcane can rotate 90 and fall down smoothly.

Example 2

This embodiment differs from the previous embodiment in that, as shown in figures 3-6,

supporting protrusions 101a and avoidance ports 101b periodically arranged on the supporting plate 101 form tooth shapes, and the screen bars 201 are fixed on the supporting protrusions 101 a; the distance between two adjacent screen bars 201 is larger than the diameter of the sugarcane and smaller than the maximum diameter of the sugarcane stump.

As shown in fig. 5, the sugarcane stump is a root part growing in the soil in sugarcane planting, and occasionally is harvested by a machine in the mechanical harvesting process, and is taken away together with the root. It is characterized in that a stem part with the same diameter as the sugarcane and a root hair part with the diameter larger than the sugarcane are reserved. The interval between two adjacent screen bars 201 of this screen cloth sets up to be slightly bigger and slightly littleer than sugarcane root hair part than the sugarcane diameter for the sugarcane of cutting off can fall into under the screen cloth under the gesture parallel with screen bar 201, and can't fall into under the screen cloth and remain on the screen cloth than the sugarcane root hair part that screen bar 201 clearance is bigger, so play the effect of separation sugarcane and sugarcane root hair. As shown in fig. 3, the support plate 101 of the screen has an avoidance opening 101b corresponding to the gap between the screen bars 201, when the rod of the cane stump falls into the gap between the adjacent screen bars 201 and the root hair is clamped in the gap between the screen bars 201, the two screen bars 201 are like the guide rail, so that the cane stump can slide on the screen surface and be discharged out of the impurity removing device, and the avoidance opening 101b can prevent the cane stump from being blocked by the support plate in the sliding process and being smoothly discharged out of the impurity removing device.

Mounting panel 102 sets up to L shape section bar, set up a plurality of draw-in grooves 102a that the interval is even on the face of being connected of mounting panel 102 and backup pad 101, backup pad 101 tip is fixed through welding or interference fit with draw-in groove 102a, interference fit's mounting means is simpler, establish in the draw-in groove 102a of different gears through adjusting backup pad 101 card, can very conveniently adjust the size of the effective screening area of screen cloth, adjust according to actual need, welded fastening is more firm stable, the welding of preferred often as connection fixed mode.

The mounting plate 102 is far away from and is seted up evenly spaced mounting hole 102b on the one side of backup pad 101, and the mounting plate 102 can be through handheld vibration, carries out the simple screening to the sugarcane, also can adopt the mode of bolt double-screw bolt to fix to the vibrating equipment through mounting hole 102b on, adopts the machine vibration screen cloth that makes a round trip, sieves the sugarcane.

As shown in fig. 6, a clamping band 101c is arranged at the upper end of the supporting protrusion 101a, an engaging section 201b engaged with the clamping band 101c is arranged on the screen bar 201, the opening distance of the clamping band 101c is slightly smaller than the diameter of the engaging section 201b, the diameter of the clamping band 101c is slightly larger than the diameter of the engaging section 201b, and the clamping band 101c has elasticity. The regulation is not made to the shape of grating 201, only need parallel arrangement form the clearance as the sieve mesh can, grating 201 is installed on supporting protrusion 101a, through set up the slightly thin cylindrical block section 201b of one end on grating 201, it has an open-ended ring clamp 101c to set up one on supporting protrusion 101a, both cooperate the joint, simple and convenient fix grating 201 on supporting protrusion 101a, the installation of grating 201 of being convenient for is dismantled and the later maintenance washs, damage as grating 201, or need adjust the position of dog 201a, all can conveniently change grating 201.

As shown in fig. 4, the screen further comprises a screen cleaning device 300, the screen cleaning device 300 comprises screen cleaning teeth 301 corresponding to the avoidance port 101b, the interval shapes between the screen cleaning teeth 301 correspond to the supporting protrusions 101a, and the interval heights between the screen cleaning teeth 301 are larger than the distance from the upper end of the stopper 201a to the lower end of the avoidance port 101 b; the screen cleaning device 300 further comprises a handheld rod 302, and the handheld rod 302 is vertically connected with the tooth surface of the screen cleaning tooth 301. The cleaning device 300 is used with the screen surface 202 of the screen, the handheld rod 302 is held, the cleaning teeth 301 are correspondingly arranged on the avoiding opening 101b, the cleaning device 300 is pulled or pushed parallel to the screen bars 201, and foreign matters in the screen gaps can be quickly cleaned by scraping the cleaning device 300 back and forth in the screen bar 201 gaps of the screen.

The baffles are fixed at the two ends of the screen bar 201, so that sundries such as sugarcane roots and the like can be prevented from falling down from the side face of the screen mesh to pollute the screened sugarcanes.

The invention has the beneficial effects that: because the sieve pores are in a linear conduction mode, the sieve mesh can be quickly cleaned through the sieve cleaning device 300, and the purposes of saving time and labor are achieved; the screen cloth makes the sugarcane fall into under the screen cloth and the sugarcane root is kept on the screen cloth according to the characteristic of sugarcane root to realize the separation of sugarcane and sugarcane root, make the edulcoration more thorough. The dodging opening in the screen mesh can avoid the sugarcane root to block and stay on the screen mesh layer, and the baffle can prevent the sugarcane root from falling down from the screen mesh, thereby improving the impurity removal amount.

It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.