CN215354554U - Sugarcane impurity removing equipment - Google Patents

Abstract

The utility model discloses sugarcane impurity removing equipment which comprises a plurality of layers of screens arranged along the longitudinal direction, wherein the density among the screens is changed in a gradient manner; the vibration exciter is arranged on the side surface of the filtering bin; the multi-layer screen is arranged in the filtering bin; the multilayer screen and the base are arranged at a certain angle; this equipment adopts the edulcoration form of multilayer screen cloth reposition of redundant personnel, and accumulational sugarcane can shunt to the multilayer screen cloth and carry out the edulcoration, and the sugarcane can obtain better tiling to improve the efficiency and the quality of edulcoration.

Description

Sugarcane impurity removing equipment

Technical Field

The utility model relates to the technical field of sugarcane impurity removal, in particular to sugarcane impurity removal equipment.

Background

At present, the sugarcane can be harvested manually and mechanically, the impurity content rate of manual harvesting is about 7%, a cutter head can cut into soil when the sugarcane is cut by mechanical harvesting, and the soil, the sugarcane stump and the sugarcane are harvested together. In mechanical harvesting, although the sugarcane leaves are pumped away by the fan, more sugarcane leaves are still piled together due to the accumulation of the sugarcane, and impurities of the sugarcane with soil and sugarcane stumps cannot be removed by the fan. Because the sugarcane stumps are planted in the deep buried soil, most of the soil containing impurities comes from the sugarcane stumps, and the impurity containing rate of mechanical harvesting reaches about 20%. The impurity content of the sugarcane is too high, so that a large amount of sugar is lost in the subsequent juicing and sugar-making process, the purity of the squeezed sugar is reduced, the final sugar-making yield and quality are reduced, the abrasion of sugar-making equipment is aggravated by the impurity-containing soil, and the service life of the equipment is shortened. The impurity content of the sugarcane greatly reduces the subsequent sugar production yield on the whole, and the impurity removal equipment for separating and removing impurities of the sugarcane needs to be researched.

In the CN209753392U patent, a filter bin 200 is adopted for removing impurities, the filter bin 200 is driven by an eccentric wheel to periodically vibrate a screen, the vibration is used for throwing the sugarcane to be high and then the sugarcane falls and impacts on the screen, so that soil and sugarcane leaves on the sugarcane are separated from the sugarcane and fall below the screen. However, the single-layer horizontal screen is adopted, although soil and sugarcane leaves can be screened below the screen, the sugarcane stump containing impurities cannot be separated from the sugarcane, a large amount of soil is still attached to the sugarcane stump, and the impurities are not thoroughly removed; and the screening quality and efficiency of the single-layer horizontal screen are not high, and a large amount of sugarcane is piled up on the screen, because the sugarcane cannot be well spread, and the piled sugarcane does not actually play a screening effect, only a small amount of feeding is performed during working.

The CN209349047U patent adopts a whole production line to remove impurities from sugarcane, wherein the sugarcane comprises a feeding conveyor, a slitting device, a homogenizing device, a leaf peeling device, a screening device, a conveying device and the like, the whole system is complex in composition, occupies a large area and belongs to a processing production line of a fixed site, the early investment is large, and the transfer requirement of the site cannot be met.

SUMMERY OF THE UTILITY MODEL

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

The present invention has been made keeping in mind the above problems occurring in the prior art and/or the problems occurring in the prior art.

Therefore, the utility model aims to solve the technical problems that the screening quality and efficiency of a single-layer horizontal screen are not high, and when a large amount of sugarcanes are accumulated on the screen, the sugarcanes cannot be well spread, and the accumulated sugarcanes do not actually have the screening effect.

In order to solve the technical problems, the utility model provides the following technical scheme: an impurity removing device for sugarcane comprises a sugarcane impurity removing device,

the screen cloth is arranged along the longitudinal direction, and the density between the screen cloth layers changes in a gradient manner.

As a preferable scheme of the sugarcane impurity removing equipment, the sugarcane impurity removing equipment comprises the following steps: the vibration exciter is arranged on the side face of the filter bin.

As a preferable scheme of the sugarcane impurity removing equipment, the sugarcane impurity removing equipment comprises the following steps: the multi-layer screen is arranged in the filtering bin;

the multilayer screen and the base are arranged at a certain angle.

As a preferable scheme of the sugarcane impurity removing equipment, the sugarcane impurity removing equipment comprises the following steps: the multi-layer screen is composed of at least two layers of filter screens.

As a preferable scheme of the sugarcane impurity removing equipment, the sugarcane impurity removing equipment comprises the following steps: the density of the filter screen at the lower layer is not less than that of the filter screen at the upper layer.

As a preferable scheme of the sugarcane impurity removing equipment, the sugarcane impurity removing equipment comprises the following steps: the filter bin is characterized in that a feeding area is arranged above the filter bin, a discharge port is arranged at the end part of the filter bin, and the feeding area is higher than the discharge port.

As a preferable scheme of the sugarcane impurity removing equipment, the sugarcane impurity removing equipment comprises the following steps: the filtering bin is elastically connected with the base through a connecting seat.

As a preferable scheme of the sugarcane impurity removing equipment, the sugarcane impurity removing equipment comprises the following steps: the connecting seat comprises a first connecting piece, a second connecting piece and an elastic piece, the first connecting piece is fixed on the filter bin, the second connecting piece is fixed on the base, and the elastic piece is arranged between the first connecting piece and the second connecting piece.

The utility model has the beneficial effects that: this equipment adopts the edulcoration form of multilayer screen cloth reposition of redundant personnel, and accumulational sugarcane can shunt to the multilayer screen cloth and carry out the edulcoration, and the sugarcane can obtain better tiling to improve the efficiency and the quality of edulcoration.

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 overall structure diagram of a sugarcane impurity removing device according to an embodiment of the utility model;

fig. 2 is a schematic structural diagram showing a multi-layer screen in the sugarcane impurity removing device according to an embodiment of the utility model.

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.

Next, the present invention will be described in detail with reference to the drawings, wherein the cross-sectional views illustrating the structure of the device are not enlarged partially according to the general scale for convenience of illustration when describing the embodiments of the present invention, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 to 2, the present embodiment provides a sugarcane impurity removing device, including,

multiple layers of screens 100 are arranged in the machine direction with a gradient of density between the multiple layers of screens 100.

The vibration exciter comprises a filter bin 200, a base 300 and a vibration exciter 400, wherein the filter bin 200 is arranged on the base 300, and the vibration exciter 400 is arranged on the side surface of the filter bin 200.

The multi-layer screen 100 is arranged in the filtering bin 200;

the multiple layers of screen 100 are disposed at an angle to the base 300.

The multi-layered screen 100 is composed of not less than two layers of screens 101 a.

The density of the filter mesh 101a at the lower layer is not less than that of the filter mesh 101a at the upper layer.

The higher the density of the screen 101a, the smaller the particle size of the material that can be screened.

A feeding area 201 is arranged above the filtering bin 200, a discharging port 202 is arranged at the end part of the filtering bin 200, and the feeding area 201 is higher than the discharging port 202.

The position of the feeding area 201 higher than the position of the discharging port 202 can be always in this state, or the position of the discharging port 202 is higher than the position of the feeding port 201 in an unused state, and the position of the feeding area 201 is higher than the position of the discharging port 202 through adjustment in an operating state.

The filter bin 200 is elastically connected with the base 300 through a connecting seat 301.

The connecting seat 301 comprises a first connecting piece 301a, a second connecting piece 301b and an elastic piece 301c, the first connecting piece 301a is fixed on the filtering bin 200, the second connecting piece 301b is fixed on the base 300, and the elastic piece 301c is arranged between the first connecting piece 301a and the second connecting piece 301 b.

The first connecting member 301a is a rib plate disposed on the filter bin 200, the second connecting member 301b is a steel plate fixed on the base 300, and the elastic member 301c is a spring.

The filter bin 200 is hinged with one end of the base 300, and the other end is connected with the telescopic arm 500.

Still include soil sifting area 600, soil sifting area 600 set up in multilayer screen cloth 100 bottom.

As shown in fig. 1, the impurity removing device is composed of a filter bin 200, a base 300 and a feeding area 201, when the impurities are removed, harvested sugarcane is lifted to a certain height (such as feeding of a loader and an excavator, lifting and feeding of a travelling crane, conveying of a conveyer belt and the like) and is fed into the feeding area, the sugarcane is vibrated by the vibration exciter 400 of the filter bin 200 to generate reciprocating vibration continuously, and the vibrated sugarcane falls down and impacts a screen to shake sugarcane leaves and soil in the sugarcane. As shown in fig. 2, the filtering bin 200 is inclined at a certain angle relative to the ground during operation, so that the feeding end is higher than one end of the discharging port, the sugarcane moves towards one end of the discharging port on the screen surface under the dead weight and vibration, and the sugarcane, soil and sugarcane stump are separated by high-frequency vibration of the filtering bin 200 and different screening fineness of each layer of screen. The screened sugarcane is output to the discharge port 202 from the bottommost layer of the multi-layer screen 100, the sugarcane roots are left in the multi-layer screen 100 by the screen and output from the corresponding discharge port by the screen close to the upper layer, the soil granularity is small, the sugarcane roots and soil separated in the discharge port 202 and the soil screening area 600 are respectively collected (such as material receiving of a loading machine, material receiving transmission of a conveying belt, container collection and the like) by screening out all screens and dropping in the soil screening area shown in fig. 2.

As shown in fig. 1, the filtering bin 200 is provided with a connecting seat and is elastically installed with a base 300, the filtering bin 200 continuously and repeatedly vibrates through excitation generated by a vibration exciter, sugarcane falling on a screen layer is subjected to shunting and screening, and screened materials of each layer are output from a discharge hole.

It should be noted that the filter bin 200 itself is a vibrating screen (not limited to circular vibrating screen, linear screen, etc., including a device for screening by combining repeated vibration with a screen) applied to the sugarcane impurity removal, and aims to separate and remove sugarcane leaves, sugarcane stumps and soil in the sugarcane.

The equipment adopts the edulcoration form of multilayer screen cloth reposition of redundant personnel, and accumulational sugarcane can shunt the multilayer screen cloth and carry out the edulcoration, and the sugarcane can obtain better tiling to improve the efficiency and the quality of edulcoration.

The whole compact and small size of equipment, easily dismantlement and equipment can shift to each place according to the screening demand. (for example, the on-site screen for harvesting the sugarcane, the transfer station for making the sugarcane into sugar, or the direct impurity removal in the sugar factory and the connection with the production line for squeezing the sugar, etc.)

Example 2

Referring to fig. 2, the present embodiment is different from the jacket embodiment in that the multi-layered screen 100 includes a first screen 101, a second screen 102, and a third screen 103, the first screen 101, the second screen 102, and the third screen 103 being disposed from top to bottom;

the discharge port 202 includes a first layer port 202a, a second layer port 202b and a third layer port 202c, and the first layer port 202a, the second layer port 202b and the third layer port 202c correspond to the ends of the first screen 101, the second screen 102 and the third screen 103, respectively.

The inside from top to bottom that filters storehouse 200 is provided with multilayer screen cloth 100, according to the screening fineness combination of each layer screen cloth, can realize shunting the material and isolate impurity. One of the split screening methods is proposed as follows:

the screening fineness of the first screen 101 and the screening fineness of the second screen 102 are both larger than the diameter of the sugarcane and smaller than the diameter of the sugarcane stump, and the fineness of the first screen 101 is slightly larger than that of the first screen 101. The cane then passes through the first screen 101 and the second screen 102 and is screened onto the third screen 103, leaving cane roots screened onto the first screen 101 and the second screen 102. As mentioned above, the first screen 101 and the second screen 102 are mainly used for screening out sugar cane roots and sugar cane leaves, the first screen 101 is slightly larger than the second screen 102, and the purpose of the first screen 101 is to divide the stacked sugar cane into the second screen 102, so that the two screens can screen the sugar cane at the same time, and the problem that the screening quality and efficiency are reduced due to the fact that too many sugar cane and sugar cane roots are stacked on the first screen 101 and cannot be tiled is avoided.

The screening fineness of the first screen 101 is slightly larger than that of the second screen, so that the sugarcane stumps with different diameters are also distributed on the first screen 101 and the second screen 102, the sugarcane stumps with larger diameters are screened on the first screen 101, the sugarcane stumps with smaller diameters are screened on the second screen 102, and the piled materials are also distributed and spread, so that the screening quality and the screening efficiency are improved. The screening fineness of the third layer of screen cloth is smaller than the diameter of the sugarcane and allows soil to fall off, the sugarcane is thrown upwards under the vibration of the filtering bin 200 and then falls off and impacts the screen cloth, and the soil on the sugarcane can be effectively shaken off and screened out of the three layers of screen cloth in the process. Sugarcane roots of the first screen 101 and the second screen 102 are output to the outside of the equipment from the first layer of opening 202a and the second layer of opening 202b, sugarcane screened by the third layer of screen is output from the third layer of opening 202c, soil falls from the bottom of the multi-layer screen 100 and falls into the soil screening area 600, and materials of all layers are collected according to practical application requirements and conditions.

The impurity removing equipment can be used for separating and removing sugarcane leaves, soil and sugarcane root roots containing impurities in harvested sugarcane, particularly sugarcane root roots containing a large amount of soil, and common impurity removing equipment can only screen out sugarcane leaves and soil attached to the sugarcane.

This edulcoration equipment carries out the layering screening with accumulational sugarcane through the reposition of redundant personnel of multilayer screen cloth 100, effectively reduces the pile layer of sugarcane and can not obtain the phenomenon of tiling, makes every sugarcane obtain abundant edulcoration. The shunting screening not only improves the screening quality, but also improves the sugarcane flux by multi-layer screening, and the screening efficiency is improved.

The impurity removing equipment is in an integrated form, can be transferred and installed in each field according to the screening requirement, and can also be used for collecting and screening on the site of sugarcane harvesting;

the whole compact of equipment is small and exquisite, easily dismantles and assembles, can shift to each place according to the screening demand, and place strong adaptability can be applied to multiple occasion. (for example, the on-site screen for harvesting the sugarcane, the transfer station for making the sugarcane into sugar, or the direct impurity removal in the sugar factory and the connection with the production line for squeezing the sugar, etc.)

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 utility model, or those unrelated to enabling the utility model).

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.

Claims (6)

1. A sugarcane edulcoration equipment which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

multiple layers of screens (100) arranged along the longitudinal direction, and the density of the multiple layers of screens (100) changes in a gradient manner;

the vibration exciter further comprises a filtering bin (200), a base (300) and a vibration exciter (400), wherein the filtering bin (200) is arranged on the base (300), and the vibration exciter (400) is arranged on the side surface of the filtering bin (200);

the multi-layer screen (100) is arranged in the filtering bin (200);

the multilayer screen (100) and the base (300) are arranged at a certain angle.

2. A sugar cane trash extraction apparatus according to claim 1 wherein: the multi-layer screen (100) is composed of at least two layers of filter screens (101 a).

3. A sugar cane trash extraction apparatus according to claim 1 or 2, characterized by: the density of the filter screen (101 a) at the lower layer is not less than that of the filter screen (101 a) at the upper layer.

4. A sugar cane trash extraction apparatus according to claim 3 wherein: the filter bin is characterized in that a feeding area (201) is arranged above the filter bin (200), a discharging hole (202) is formed in the end of the filter bin (200), and the feeding area (201) is higher than the discharging hole (202).

5. A sugar cane trash extraction apparatus of claim 4, wherein: the filtering bin (200) is elastically connected with the base (300) through a connecting seat (301).

6. A sugar cane trash extraction apparatus of claim 5, wherein: connecting seat (301) include first connecting piece (301 a), second connecting piece (301 b) and elastic component (301 c), first connecting piece (301 a) are fixed in filter storehouse (200) are last, second connecting piece (301 b) are fixed in on base (300), elastic component (301 c) set up in between first connecting piece (301 a), second connecting piece (301 b).

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