CN118719567B - Raw material impurity removal and separation device and process thereof - Google Patents

Raw material impurity removal and separation device and process thereof Download PDF

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Publication number
CN118719567B
CN118719567B CN202410990051.7A CN202410990051A CN118719567B CN 118719567 B CN118719567 B CN 118719567B CN 202410990051 A CN202410990051 A CN 202410990051A CN 118719567 B CN118719567 B CN 118719567B
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China
Prior art keywords
raw material
impurities
impurity
assembly
singeing
Prior art date
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CN202410990051.7A
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Chinese (zh)
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CN118719567A (en
Inventor
杨天
吴小坤
陈树鹏
林奕楠
杨婉媛
丁度高
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Guangdong Jiabao Group Co ltd
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Guangdong Jiabao Group Co ltd
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Priority to CN202410990051.7A priority Critical patent/CN118719567B/en
Publication of CN118719567A publication Critical patent/CN118719567A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/06—Feeding or discharging arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12—Brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0064—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes
    • B08B7/0071—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes by heating

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

本发明涉及环保除杂分离设备领域，具体的是一种原料除杂分离装置及其工艺，本发明的装置包括物料提升机、筛分装置、振筛烧毛机构，筛分装置固定安装在物料提升机的卸料端与振筛烧毛机构的入料端之间，筛分装置的轻杂质出料端连接有用于对收集的轻密度悬浮杂质进行压块的轻杂质处理机构，振筛烧毛机构的原料出料端设置有用于对筛分后的原料进行装袋的装袋机构；本发明的工艺包括原料供应；双重分离除杂；烧毛除杂；余灰清除；原料装袋，本发明通过筛分装置与振筛烧毛机构配合使用，将蜜饯原料中混有的轻密度悬浮杂质以及高密度杂质完全分类分离出来，并通轻杂质处理机构将收集到的轻密度悬浮杂质进行压块处理。

The invention relates to the field of environmentally friendly impurity removal and separation equipment, and specifically to a raw material impurity removal and separation device and a process thereof. The device of the invention comprises a material elevator, a screening device, and a vibrating screen and singeing mechanism. The screening device is fixedly installed between the discharge end of the material elevator and the feed end of the vibrating screen and singeing mechanism. The light impurity discharge end of the screening device is connected to a light impurity processing mechanism for briquetting collected light-density suspended impurities. The raw material discharge end of the vibrating screen and singeing mechanism is provided with a bagging mechanism for bagging the screened raw materials. The process of the invention comprises raw material supply; double separation and impurity removal; singeing and impurity removal; residual ash removal; and raw material bagging. The invention uses the screening device in conjunction with the vibrating screen and singeing mechanism to completely classify and separate light-density suspended impurities and high-density impurities mixed in the candied fruit raw materials, and the collected light-density suspended impurities are briquetted through the light impurity processing mechanism.

Description

Raw material impurity removal and separation device and process thereof
Technical Field
The invention relates to the field of environment-friendly impurity removal and separation equipment, in particular to a raw material impurity removal and separation device and a process thereof.
Background
Preserved fruit is also called preserved fruit, and is a product which is prepared by taking fruits and vegetables and the like as main raw materials and curing the fruits and the vegetables by sugar or honey. Before processing the preserved fruit, the picked raw materials are mixed with more impurities, such as light-density impurities of hair, branches and leaves, braided ropes, straw ropes and the like and high-density impurities of plastic sheets, gravel, metal sheets and the like, so that the impurities in the raw materials need to be screened out for further processing.
The prior art discloses Chinese patent with publication number CN 203292091U, namely a preserved fruit conveying and impurity removing device, and discloses a discharging frame, wherein impurity removing holes which are uniformly distributed are formed in the discharging frame, the fruits are automatically rolled down and slide down by utilizing gravity conditions after being conveyed to a certain height, impurities are separated from the impurities in the rolling and sliding process of the fruits, and the impurities are filtered out from the impurity removing holes.
However, the prior art still has certain defects, namely, in the using process, the fruits roll down by themselves to remove impurities, so that impurities partially adhered to the surfaces of the fruits cannot be separated from the fruits, and meanwhile, impurities adhered to the surfaces of the discharging rack are also easily adhered to the surfaces of other fruits again, slide along with the fruits, and further cause incomplete impurity removal.
Disclosure of Invention
The invention aims to provide a raw material impurity removal and separation device and a process thereof, so as to solve the problems in the background technology.
The aim of the invention can be achieved by the following technical scheme:
the raw material impurity removal and separation device comprises a material lifting machine, a screening device and a vibrating screen singeing mechanism, wherein the screening device is fixedly arranged between the discharging end of the material lifting machine and the feeding end of the vibrating screen singeing mechanism;
The vibrating screen singeing mechanism comprises a vibrating screen assembly for separating residual impurities in a preserved fruit raw material, a singeing assembly for burning light-density suspended impurities wound on the surface of the preserved fruit raw material, an ash cleaning assembly for cleaning residual ash remained on the surface of the preserved fruit raw material, a converging assembly for collecting high-density impurities in the preserved fruit raw material in a concentrated mode, and a bearing part for carrying the vibrating screen assembly, the singeing assembly, the ash cleaning assembly and the converging assembly;
The light impurity discharging end of the screening device is connected with a light impurity treatment mechanism for briquetting the collected light density suspended impurities, and the raw material discharging end of the vibrating screen singeing mechanism is provided with a bagging mechanism for bagging the screened raw materials.
In a preferred embodiment, the screening device comprises a screening cylinder and a second guide cover fixed at the bottom of the screening cylinder, a plurality of groups of leakage holes are formed in the surface of the screening cylinder corresponding to the second guide cover, the outer sides of two ends of the screening cylinder are respectively communicated with a feed hopper and a discharge pipe, and the inner sides of two ends of the screening cylinder are respectively fixedly provided with a left end frame and a right end frame;
a rotating shaft is rotatably arranged between the left end frame and the right end frame, a plurality of groups of beating rods are arranged on the outer side of the rotating shaft, a blower and an exhaust fan are fixedly arranged at two ends of the screening cylinder respectively, a transition cylinder is fixedly arranged between the screening cylinder and the air outlet end of the blower, a driving motor for driving the rotating shaft to rotate is arranged in the transition cylinder, and a supporting rod is fixedly connected between the outer side of the driving motor and the inner side of the transition cylinder;
the right end frame comprises an outer ring and an inner ring which are concentrically arranged, a cylinder is rotatably arranged between the outer ring and the inner ring through a bearing, and an impeller is fixedly sleeved in the middle of the outer side of the cylinder.
In a preferred embodiment, the loading part comprises a support, the fixed plummer that is equipped with in support top, impurity groove and raw materials groove have been seted up to plummer top face, and the one end fixedly connected with unloading dish of seting up the raw materials groove on the plummer, impurity inslot portion is fixed to be equipped with two baffles, and the groove has been worn in the running-through of raw materials tank bottom, and the vibration sieve subassembly is put up between two baffles opposite sides, and the position department of wearing the groove corresponds on the support is located to the singeing subassembly, and the unloading dish top is located to the deashing subassembly, and the position between two opposite sides of baffle corresponds in the plummer outside is located to the assembly.
In a preferred embodiment, the vibration screen assembly comprises a screen disc arranged at the top of the bearing table, the bottom of the screen disc is fixedly connected with a first guide cover, an orifice plate is fixedly arranged at the joint of the screen disc and the first guide cover, a straight spring and a telescopic sleeve rod are fixedly connected between the bottom of the screen disc and the bottom end surface of the inner cavity of the impurity tank, and a vibration motor is fixedly arranged outside the screen disc;
The inside bull stick that is installed by motor drive pivoted of raw materials exit end of sieve tray rotates, the bull stick outside is fixed to be equipped with the multiunit and colludes the board, and the inside swash plate that still is fixed to be equipped with of raw materials exit end of sieve tray, and tooth mouth has all been seted up to the position that swash plate one end corresponds every group and colludes the board.
In a preferred embodiment, the singeing assembly comprises a first electric push rod fixedly arranged at the top of the bracket, a trapezoid lifting platform is fixedly connected to the end part of a telescopic end of the first electric push rod, guide blocks are fixedly arranged in the middle of the tops of two sides of the trapezoid lifting platform, guide grooves are formed in the bottoms of two sides of the bearing platform and correspond to the guide blocks, and the guide blocks are slidably connected to the inside of the guide grooves at the corresponding positions;
The trapezoid lifting platform top is penetrated and provided with a transverse shaft groove, a rotating roller driven by a motor to rotate is rotatably arranged between opposite sides of the two guide blocks, the bottom of the trapezoid lifting platform is fixedly provided with a U-shaped frame I, the inner side of the U-shaped frame I is provided with a flame spraying head, the position of the inner side top of the raw material groove corresponding to the penetrating groove is fixedly provided with a baffle, and a trough passage is formed between the bottom end of the baffle and the bottom end face of the inner cavity of the raw material groove.
In a preferred embodiment, the ash removal assembly comprises a second U-shaped frame fixed at the top of the blanking disc, a roller brush driven by a motor to rotate is rotatably arranged on the inner side of the second U-shaped frame, an air outlet channel and an air draft channel are respectively and fixedly arranged at two ends of the second U-shaped frame, and an air supply pipe and an air draft tube are respectively communicated with the top of the air outlet channel and the top of the air draft channel.
In a preferred embodiment, the converging component comprises a notch formed in one side of the bearing table and communicated with the impurity groove, and a material guiding frame which is obliquely arranged is fixedly connected to the position, corresponding to the notch, of the outer side of the bearing table.
In a preferred embodiment, the light impurity treatment mechanism comprises a filter screen box fixedly arranged at the position of the air outlet end of the exhaust fan, filter plates are fixedly arranged at the positions of the top and the bottom of the air outlet end of the exhaust fan in the filter screen box, a box door is hinged to one side, far away from the exhaust fan, of the filter screen box, and a pressing mechanism is arranged at one end, close to the box door, of each of the two filter plates;
The two pressing mechanisms comprise through grooves formed in the filter plates, deflection arc blocks are arranged at one ends, close to the box doors, of the inside of the two through grooves in a connecting mode, deflection plates are arranged at opposite sides of the two filter plates in a hinged mode, reset components are arranged between the opposite sides of the two deflection plates and the filter plates at corresponding positions, electric push rods II are fixedly arranged at positions, corresponding to the two deflection arc blocks, of the inner sides of the filter screen boxes, and pushing strips are fixedly connected to the end parts of telescopic ends of the two electric push rods II;
the reset component comprises an arc rod fixedly connected with the deflection plate and an arc cylinder fixedly connected with the filter plate, one end of the arc rod is movably inserted into the arc cylinder, and an arc spring is fixedly connected between one end of the arc rod positioned in the arc cylinder and the end face of the inner cavity of the arc cylinder.
In a preferred embodiment, the bagging mechanism comprises a base arranged at the position of a discharge hole of the blanking disc, a support is fixedly arranged at the center of the top of the base, an indexing column driven by a servo motor is rotatably arranged at the top of the support, and a plurality of groups of bagging rings are fixedly arranged at the top ends of the outer sides of the indexing columns.
The invention also provides a process for removing impurities and separating the preserved fruit raw materials by adopting the raw material impurity removing and separating device, which comprises the following steps:
S1, raw material supply, namely pouring raw materials containing impurities into a bin of a material lifter, dispersing the materials into a loose state through lifting, and then entering a feed hopper to reach the inside of a screening cylinder;
S2, double separation and impurity removal:
S2.1, the materials entering the screening cylinder are beaten by utilizing a rotary beating rod under the rotation of a rotating shaft, so that high-density impurities in the materials sink, enter the inside of a material guiding cover II through a leak hole and are discharged, light-density suspended impurities are lifted, and are guided into the filter screen box for centralized treatment through the blowing and suction of a blower and an exhaust fan, and the materials are pushed to a discharge pipe along with the rotation of the beating rod;
s2.2, the materials entering the discharge pipe can fall into the sieve tray, the materials are vibrated by exciting force generated by a vibrating motor, high-density impurities remained in the materials are sunk and enter the guide cover through the orifice plate to be discharged, light-density suspended impurities remained in the materials are floated, picked up by a rotating hook plate at a discharge opening of the sieve tray and fall onto the inclined plate;
s3, singeing and impurity removal, namely enabling the materials falling into the material groove to fall to the top of the trapezoid lifting table under the blocking of the baffle plate, driving the materials to rotate by utilizing the rotating roller, and burning the impurities wound on the surface of the materials by matching with flame sprayed by the flame spraying head;
S4, removing residual ash, namely rolling down along the blanking disc after the burnt material rises to the top end of the blanking disc along with the trapezoid lifting table, sweeping the residual ash remained on the surface of the material by utilizing a rotating roller brush in the rolling down process, and blowing away the brushed residual ash by using circulating air flow between an air outlet channel and an air draft channel for collection;
s5, bagging the raw materials, namely sleeving the packaging bag on a bagging ring and fixing the packaging bag, so that the materials subjected to impurity removal fall into the packaging bag from a blanking port of a blanking disc, and packaging the materials into the bag for later use.
The invention has the beneficial effects that:
1. According to the invention, the preserved fruit raw materials to be decontaminated are dispersed by utilizing a material hoister and then conveyed into a sieving device for primary sieving, light-density suspended impurities and high-density impurities mixed in the materials are separated in a sorting way, the residual light-density suspended impurities and the high-density impurities mixed in the materials are further separated by utilizing a vibrating sieve component on a vibrating sieve singeing mechanism, then the light-density suspended impurities wound on the surfaces of the materials are comprehensively burnt and decontaminated by utilizing a singeing component, and finally the residual ash remained on the surfaces of the materials after the burning and decontamination is cleaned by utilizing a dust removing component, so that the impurity removal amount is improved;
2. According to the invention, the deflection arc blocks are pushed by the pushing strips to deflect, so that the deflection plates are pushed to deflect correspondingly, one ends, close to each other, of the two deflection plates to deflect gradually close the cavities between the opposite sides of the two filter plates, and the two deflection arc blocks to deflect can carry out briquetting treatment on the light-density suspended impurities collected in the filter screen box, so that the collected light-density suspended impurities can be cleaned conveniently in the subsequent step, and the collection space in the filter screen box can be fully utilized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort;
FIG. 1 is a first view overall structure schematic diagram of the impurity removal and separation device of the present invention;
FIG. 2 is a schematic view of the overall structure of the impurity removing and separating device according to the second aspect of the present invention;
FIG. 3 is an exploded schematic view of a screening device layout of the impurity removal and separation device of the present invention;
FIG. 4 is a schematic view showing the assembly of the rotary shaft and the tapping rod of the impurity removing and separating device of the present invention;
FIG. 5 is a schematic view showing the structure of a right end frame of the impurity removing and separating device of the present invention;
FIG. 6 is a schematic diagram of the vibrating screen singeing mechanism of the impurity removal and separation device;
FIG. 7 is an overall top view of FIG. 6 in accordance with the present invention;
FIG. 8 is a schematic view of the cross-sectional view taken along line A-A in FIG. 7 in accordance with the present invention;
FIG. 9 is an enlarged schematic view of the portion A of FIG. 8 in accordance with the present invention;
FIG. 10 is an enlarged schematic view of the portion B of FIG. 6 in accordance with the present invention;
FIG. 11 is an enlarged schematic view of the structure of portion C of FIG. 8 in accordance with the present invention;
FIG. 12 is a schematic view of a partial structure of a vibrating screen singeing mechanism of the impurity removal and separation device of the present invention;
FIG. 13 is a schematic view of a light impurity treatment mechanism of the impurity removal and separation device of the present invention;
FIG. 14 is an exploded view of the reset assembly of the impurity removal and separation device of the present invention;
FIG. 15 is a schematic structural view of a bagging mechanism of the impurity removal and separation device of the present invention;
FIG. 16 is a flow chart of the process for removing impurities from a confection feedstock in accordance with the present invention.
The reference numerals in the figure are as follows, 1, screening device; 2, a material hoister; 3, an air blower; 4, an exhaust fan, 5, a transition cylinder, 6, a vibrating screen singeing mechanism, 61, a bracket, 62, a bearing table, 63, a baffle plate, 64, a blanking disc, 65, a converging component, 651, a notch, 652, a guide frame, 66, a vibrating screen component, 661, a screening disc, 662, a guide cover I, 663, a telescopic sleeve rod, 664, a straight spring, 665, a rotating rod, 666, a hook plate, 667, a sloping plate, 668, a tooth mouth, 67, a singeing component, 671, an electric push rod I, 672, a trapezoid lifting table, 673, a guide groove, 674, a guide block, 675, a rotating roller, 676, a U-shaped frame I, 677, a flame spraying head, 678, a baffle plate, 68, a dust removing component, 681, a U-shaped frame II, 682, a roller brush, 683, an air outlet channel, 684, an exhaust channel, 685, 686, a wind supply pipe, 7, a mechanism, 71, a base, 72, a support, 73, a column, 74, a bagging ring 8, a light processing mechanism, a light processing box, 678, a toothed ring, 67, a rotary shaft, 671, an electric push rod I, 672, a trapezoid lifting table, 673, a guide plate, a guide rail, 68, a dust removing block, a dust removing component, 681, a 68, a dust removing component, a dust removing box, a 681, a guide frame, a dust box, a dust box, a drying box, a drying box, a dust box, a dust box, a, a handling a.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention relates to a raw material impurity removal and separation device, which belongs to one of advanced environmental protection industries, wherein impurities mixed in a preserved raw material belong to one part of solid waste pollution, and in the actual production process, the preserved raw material is required to be subjected to classification impurity removal treatment.
Example 1
Referring to fig. 1-2 and fig. 6 of the specification, a raw material impurity removing and separating device according to an embodiment of the invention comprises a material lifter 2, a screening device 1 and a vibrating screen singeing mechanism 6, wherein the screening device 1 is fixedly arranged between a discharging end of the material lifter 2 and a feeding end of the vibrating screen singeing mechanism 6;
The vibrating screen singeing mechanism 6 includes a vibrating screen assembly 66 for separating residual impurities in a preserved fruit raw material, a singeing assembly 67 for burning out light-density suspended impurities entangled on the surface of the preserved fruit raw material, an ash cleaning assembly 68 for cleaning out residual ash remaining on the surface of the preserved fruit raw material, a confluence assembly 65 for collecting high-density impurities in the preserved fruit raw material in a concentrated manner, and a carrying part for carrying the vibrating screen assembly 66, the singeing assembly 67, the ash cleaning assembly 68 and the confluence assembly 65.
The invention uses the material lifter 2 to disperse the material to be decontaminated (here, the sweetmeat raw material), then conveys the material to the inside of the sieving device 1 to carry out one-time sieving, sorts and separates the light density suspended impurity (such as hair, branches and leaves, braided ropes, straw ropes, etc., the same applies below) and the high density impurity (such as plastic sheets, gravel, metal sheets, etc., the same applies below) mixed in the material, and further separates the residual light density suspended impurity and the high density impurity mixed in the material by the vibrating sieve singeing mechanism 6, thereby improving the decontamination effect.
Specifically, as shown in fig. 1 and fig. 3-5, the screening device 1 comprises a screening cylinder and a second guide cover 12 fixed at the bottom of the screening cylinder, a plurality of groups of leakage holes 11 are formed in the surface of the screening cylinder corresponding to the second guide cover 12, the outer sides of two ends of the screening cylinder are respectively communicated with a feed hopper and a discharge pipe, and the inner sides of two ends of the screening cylinder are respectively fixedly provided with a left end frame 13 and a right end frame 14;
A rotating shaft 9 is rotatably arranged between a left end frame 13 and a right end frame 14, a plurality of groups of beating rods 10 are arranged on the outer side of the rotating shaft 9, a blower 3 and an exhaust fan 4 are fixedly arranged at two ends of a screening cylinder respectively, wherein the blower 3 is a centrifugal blower with the model cf-11, the exhaust fan 4 is a blower with the model PY160H, a transition cylinder 5 is fixedly arranged between the screening cylinder and the air outlet end of the blower 3, a driving motor for driving the rotating shaft 9 to rotate is arranged in the transition cylinder 5, the transition cylinder 5 is used for communicating the air outlet end of the blower 3 with the screening cylinder to form an air channel, meanwhile, the air channel is used as a mounting seat of the driving motor, a supporting rod 15 is fixedly connected between the outer side of the driving motor and the inner side of the transition cylinder 5, three supporting rods 15 are uniformly distributed along the periphery of the driving motor and are used for fixedly arranging the driving motor in the interior of the transition cylinder 5, an over-air channel is formed between the driving motor and the inner peripheral surface of the transition cylinder 5, and the light-density suspended impurities are separated from materials by the air blown by the blower 3, and heat generated by the driving motor work is taken away;
Furthermore, a plurality of beating rods 10 are arranged in each group, and the plurality of beating rods 10 in each group are spirally distributed along the outer peripheral surface of the rotating shaft 9, so that impurities of materials can be beaten out, and the materials can be guided to be conveyed towards the direction of the discharge pipe;
The right-end frame 14 is including being concentric outer loop 141 and the inner loop 142 that set up, install cylinder 143 through the bearing rotation between outer loop 141 and the inner loop 142, the fixed cover in middle part in cylinder 143 outside is equipped with impeller 144, wherein, the rotation installation of cylinder 143 makes the air current blow to on the impeller 144 after, can drive cylinder 143 and take place the rotation for after light density suspended impurity hangs on cylinder 143, can break away from cylinder 143 gradually along with the rotation of cylinder 143, thereby effectively avoid light density suspended impurity winding to take place on cylinder 143.
When the light-density suspended impurities and the high-density impurities mixed in the materials entering the screening cylinder are subjected to primary separation, the rotating shaft 9 is driven by the driving motor to rotate, so that the beating rod 10 is driven to beat the materials, and the impurities mixed in the materials are separated, specifically, the high-density impurities in the materials sink and enter the second guide cover 12 through the leak holes 11 to be discharged, the light-density suspended impurities are lifted and blown and sucked by the blower 3 and the exhaust fan 4, the suspended impurities are led out of the screening cylinder, and in the process of beating the materials by the rotating beating rod 10 to separate the impurities, the materials in the screening process can be guided and conveyed by the beating rod 10 distributed in a spiral structure.
Specifically, as shown in fig. 6-8, the bearing portion includes a support 61, a bearing table 62 is fixedly arranged at the top of the support 61, an impurity tank and a raw material tank are provided on the top surface of the bearing table 62, one end of the raw material tank provided on the bearing table 62 is fixedly connected with a blanking disc 64, wherein the bottom end surface of the inner cavity of the raw material tank and the bottom end surface of the inner cavity of the blanking disc 64 are both provided with inclined structures for guiding the material after impurity removal to move towards the discharge port at the position, two partition plates 63 are fixedly arranged in the impurity tank, wherein the interior of the impurity tank can be divided into an impurity collecting area and two empty areas by using the two partition plates 63, the installation of a vibration sieve assembly 66 and the impurity collection of the convergence assembly 65 are not interfered with each other, the bottom of the raw material tank is provided with through grooves, the vibration sieve assembly 66 is erected between the opposite sides of the two partition plates 63, the singeing assembly 67 is arranged at the position corresponding to the through grooves on the support 61, the ash cleaning assembly 68 is arranged at the top of the blanking disc 64, and the convergence assembly 65 is arranged at the position between the opposite sides of the two partition plates 63.
It should be noted that, the vibrating screen assembly 66, the singeing assembly 67, the ash cleaning assembly 68 and the converging assembly 65 are reasonably distributed on the bearing table 62, so that the four processes of secondarily separating impurities still remained in the materials after primary separation, burning impurities and removing impurities wound on the surfaces of the materials, removing residual ash remained on the surfaces of the materials after burning impurities and separating and classifying and collecting the secondarily separated residual light-density suspended impurities and high-density impurities are not interfered with each other, but are matched together to complete the complete cleaning and full separation of the residual impurities in the materials after primary separation.
Specifically, as shown in fig. 8-9, the vibrating screen assembly 66 comprises a screen disc 661 arranged at the top of the bearing table 62, a first material guiding cover 662 is fixedly connected to the bottom of the screen disc 661, an orifice plate is fixedly arranged at the joint of the screen disc 661 and the first material guiding cover 662, a straight spring 664 and a telescopic sleeve rod 663 are fixedly connected between the bottom of the screen disc 661 and the bottom end surface of the inner cavity of the impurity tank, a vibrating motor is fixedly arranged at the outer side of the screen disc 661, wherein the telescopic sleeve rod 663 consists of a sleeve column fixed on the screen disc 661 and a sleeve fixed in the impurity tank, and one end of the sleeve column is movably inserted into the sleeve at all times;
The inside rotation of raw materials exit end of screen tray 661 is installed by motor drive pivoted bull stick 665, the bull stick 665 outside is fixed to be equipped with multiunit and collude board 666, the inside still fixed swash plate 667 that is equipped with of raw materials exit end of screen tray 661, tooth mouth 668 has all been seted up to the position that every group colluded board 666 is corresponding to swash plate 667 one end, wherein, every group colludes the board 666 and all sends corresponding with tooth mouth 668 on swash plate 667, make can not influence the rotation of collude board 666, can utilize swash plate 667 to the light density suspended impurity that breaks away from in the rotation process and collude board 666 again and guide and collect, and, the width between two sets of adjacent collude board 666 is greater than the maximum length of material, make the in-process that separates light density suspended impurity from screen tray 661 in-out, the material can fall back to screen tray 661 through the hole between two sets of collude board 666, avoid the material to be discharged along with light density suspended impurity on swash plate 667.
It should be noted that, when the impurities still remained in the materials after the first-stage separation and impurity removal are separated for the second time, the vibration force generated in the working process by the vibration motor arranged on the outer side of the screen tray 661 is used for vibrating the screen tray 661, and in the vibration process, the vibration direction of the screen tray 661 is limited by the telescopic sleeve rod 663, so that the screen tray 661 can only move in the vertical direction under the limitation of the straight spring 664, the materials falling into the screen tray 661 through the discharge pipe are made to jump, the high-density impurities remained in the materials are made to sink, and enter the first 662 of the guide cover through the orifice plate to be discharged, the light-density suspended impurities remained in the materials are made to float upwards, and when the materials move to the discharge opening of the screen tray 661 along with the materials, the material is continuously stirred by the rotary hook plate 666, the time of the materials in the interior upper layer of the screen tray 661 is prolonged, and after the hook plate 666 moves to a certain height along with the hook plate 666, the light-density suspended impurities in the interior of the screen tray 661 are lifted, and collected along the hook plate 666.
Specifically, as shown in fig. 6-8 and fig. 10-11, the singeing assembly 67 includes an electric push rod 671 fixedly mounted on the top of the bracket 61, the end of the telescopic end of the electric push rod 671 is fixedly connected with a trapezoid lifting platform 672, guide blocks 674 are fixedly arranged in the middle of the tops of two sides of the trapezoid lifting platform 672, guide grooves 673 are formed in the bottoms of two sides of the bearing platform 62 and correspond to the positions of the guide blocks 674, and the guide blocks 674 are slidably connected in the guide grooves 673 at the corresponding positions, wherein when the electric push rod 671 is in an unextended state, the top end of the guide block 674 is still kept in the guide grooves 673, so that the trapezoid lifting platform 672 can perform stable vertical lifting movement along the guide grooves 673;
The top of the trapezoid elevating platform 672 is provided with a transverse shaft groove in a penetrating mode, a rotating roller 675 driven by a motor to rotate is rotatably arranged between opposite sides of the two guide blocks 674, the rotating roller 675 is partially exposed to the outside of the transverse shaft groove, anti-slip protrusions are additionally arranged on the surface of the rotating roller 675 and used for driving materials to rotate better, a U-shaped frame 676 is fixedly arranged at the bottom of the trapezoid elevating platform 672, a flame spraying head 677 is arranged on the inner side of the U-shaped frame 676, flame sprayed by the flame spraying head 677 can be used for suspending impurities in light density wound on the surfaces of the materials and used for driving the materials to rotate in cooperation with the rotating roller 675, comprehensive impurity burning of the suspended impurities wound on the surfaces of the materials is achieved, a baffle 678 is fixedly arranged at the position of the inner side top of the raw material groove corresponding to the through groove, and a trough passing channel is formed between the bottom end face of the baffle 678 and the inner cavity of the raw material groove, and the trough passing channel can only allow the passing materials to swing on the inclined plane side of the trapezoid elevating platform 672 in a single-layer mode.
It should be noted that, in the process of burning and removing the light-density suspended impurities wound on the surface of the material, whenever the trapezoid elevating platform 672 moves to the lowest point along with the electric push rod 671, the material falling into the material tank falls to the top of the inclined plane on the trapezoid elevating platform 672 through the material passing channel formed between the bottom end of the baffle 678 and the bottom end surface of the inner cavity of the material tank, at this time, the flame spraying head 677 sprays flame to burn the impurities wound on the surface of the material, and meanwhile, the rotating roller 675 driven by the motor drives the material to rotate, so that all the surfaces of the material can be contacted with the flame, thereby realizing comprehensive burning and removing the impurities and improving the burning and removing effects.
Specifically, as shown in fig. 8 and 12, the ash cleaning component 68 includes a second U-shaped frame 681 fixed on the top of the blanking tray 64, a roller brush 682 driven to rotate by a motor is rotatably installed inside the second U-shaped frame 681, where the distance between the end of the bristle on the outer side of the roller brush 682 and the bottom end surface of the inner cavity of the blanking tray 64 is smaller than the radial length of the material, the rotating roller brush 682 can be used to clean the material passing through the inner side area of the second U-shaped frame 681, so as to remove the residual ash remained on the surface of the material in the foregoing process of burning and removing impurities, the two ends of the second U-shaped frame 681 are respectively and fixedly installed with an air outlet channel 683 and an air suction channel 684, and the air outlet channel 683 and the top of the air suction channel 684 are respectively communicated with each other and provided with an air supply pipe 686 and an air suction pipe 685, where the air outlet channel 683 is obliquely arranged relative to the top end surface on the inner side of the second U-shaped frame 681 (see fig. 12 specifically).
It should be noted that, when cleaning the residual ash remained on the surface of the material after the impurity is burned, the material is pushed upwards along with the trapezoid elevating platform 672, so that the inner wall of the side where the raw material tank is located can gradually release the stop of the material, after the material is completely separated from the blockage of the raw material tank, the material can roll onto the blanking tray 64 along the inclined plane of the trapezoid elevating platform 672, and move along the blanking tray 64 to the blanking port of the blanking tray 64, and in the process, the residual ash remained on the surface of the material is cleaned by using the rotating roller brush 682, and meanwhile, the brushed residual ash is blown away by using the circulating air flow between the air outlet channel 683 and the air draft channel 684 to be collected, so as to avoid the residual ash from escaping into the working environment.
Specifically, as shown in fig. 1 and 8, the converging assembly 65 includes a slot 651 formed on one side of the carrying table 62 and communicating with the impurity slot, and a material guiding frame 652 disposed in an inclined manner is fixedly connected to the outer side of the carrying table 62 corresponding to the slot 651.
It should be noted that, the high-order end of the material guiding frame 652 extends to the position of the discharge end of the second material guiding cover 12, so that the high-density impurities separated in the first separation process can be guided to the inside of the impurity tank on the bearing table 62, and the high-density impurities separated in the second separation process are gathered in the impurity tank, so that the subsequent centralized cleaning is facilitated.
Example 2
Referring to fig. 1-2 and fig. 13-14 of the accompanying drawings of the specification, in the raw material impurity removing and separating device of an embodiment of the invention, a light impurity discharging end of a screening device 1 is connected with a light impurity processing mechanism 8 for briquetting collected light density suspended impurities, the light impurity processing mechanism 8 comprises a filter screen box 81 fixedly installed at the position of an air outlet end of an exhaust fan 4, filter screen boxes 82 are fixedly arranged at the positions of the inside of the filter screen boxes 81, which are positioned at the top and the bottom of the air outlet end of the exhaust fan 4, a box door is hinged to one side of the filter screen boxes 81, which is far away from the exhaust fan 4, and one ends, close to the box door, of the two filter screen boxes 82 are provided with a material pressing mechanism;
the two material pressing mechanisms comprise through grooves formed in the filter plates 82, deflection arc blocks 83 are respectively and alternately arranged at one ends, close to the box doors, of the two through grooves, deflection plates 84 are respectively and hingedly arranged at opposite sides of the two filter plates 82, a reset assembly 85 is arranged between the opposite sides of the two deflection plates 84 and the filter plates 82 at corresponding positions, wherein the reset assembly 85 can enable the two deflection plates 84 to be in a state shown in fig. 13 when no external force acts on the two deflection plates 84, the maximization of the light impurity treatment space is ensured, electric push rods II 86 are fixedly arranged at positions, corresponding to the two deflection arc blocks 83, of the inner side of the filter screen box 81, push rods 87 are fixedly connected to the telescopic end parts of the two electric push rods II 86, one side of each push rod 87 facing the corresponding to the corresponding deflection arc block 83 is in an arc shape, the edge of one end, facing the filter plate 82 at the position, of each push rod 87 is attached to the filter plate 82, and the hollow space between the opposite sides of the two filter plates 82 can be blocked after the two deflection plates 84 are passively deflected when the deflection arc blocks 83 are jacked to the maximum positions;
The reset assembly 85 comprises an arc rod 851 fixedly connected with the deflection plate 84 and an arc cylinder 852 fixedly connected with the filter plate 82, one end of the arc rod 851 is movably inserted into the arc cylinder 852, an arc spring 853 is fixedly connected between one end of the arc rod 851 positioned in the arc cylinder 852 and the end face of the inner cavity of the arc cylinder 852, and when the reset assembly 85 is in a state shown in fig. 13, the arc spring 853 is still in a compressed state, so that the corresponding deflection arc block 83 is jacked up by the compression restoring force of the arc spring 853.
When the light-density suspended impurities collected into the filter screen box 81 are treated, the push rod 87 is pushed to move right by the electric push rod II 86 (refer to fig. 13), so that the moving push rod 87 pushes the deflection arc blocks 83 to deflect, and the deflection arc blocks 83 push the deflection plates 84 to deflect correspondingly, specifically, the two deflection arc blocks 83 and the two deflection plates 84 deflect oppositely, in the process, one ends, close to each other, of the two deflection plates 84 deflect gradually, a cavity between opposite sides of the two filter plates 82 is blocked, and the two deflection arc blocks 83 deflect to block the light-density suspended impurities collected into the filter screen box 81, so that the collected light-density suspended impurities can be cleaned conveniently and subsequently, and the collecting space inside the filter screen box 81 can be fully utilized;
In addition, when the light-density suspended impurities after the pressing block are required to be taken out of the filter screen box 81, the deflection arc blocks 83 can be kept to be propped up to the maximum, the collection cavity is partitioned by utilizing the two closed deflection plates 84, at the moment, the box door is opened, the impurities compressed into blocks are taken out, and therefore, the cleaning of the blocks and uninterrupted collection of the light-density suspended impurities can be ensured to be synchronously carried out.
Example 3
Referring to fig. 1 and 15 of the specification, in an embodiment of the invention, a raw material discharging end of a vibrating screen singeing mechanism 6 is provided with a bagging mechanism 7 for bagging screened raw materials, the bagging mechanism 7 comprises a base 71 arranged at a discharging hole of a blanking disc 64, a support 72 is fixedly arranged at the center of the top of the base 71, an indexing column 73 driven by a servo motor is rotatably arranged at the top of the support 72, and a plurality of groups of bagging rings 74 are fixedly arranged at the top of the outer side of the indexing column 73.
It should be noted that, when the servo motor drives the indexing column 73 to rotate by a unit angle, the corresponding empty bagging ring 74 can move to the blanking port of the blanking disc 64, wherein when the materials after impurity removal are bagged, the packaging bag is sleeved at the bottom end of the bagging ring 74 in advance and fixed, and then the rotary type continuous switching position is driven by the driving motor, so that the materials after impurity removal are continuously packaged into bags;
Furthermore, in the process of packaging the materials after impurity removal into bags, the mechanical arm can be used for bagging and fixing according to actual production requirements, and the production efficiency is improved.
In summary, the first electric push rod 671 and the second electric push rod 86 mentioned in the above proposal are all electric push rods with the model HB-DJ801
The invention also provides a raw material impurity removal and separation process, which specifically comprises the following operation steps of:
S1, raw material supply, namely pouring raw materials containing impurities into a bin of a material lifting machine 2, dispersing the materials into a loose state through lifting, and then entering a feed hopper to reach the inside of a screening cylinder;
S2, double separation and impurity removal:
S2.1, the materials entering the screening cylinder are beaten by utilizing a rotary beating rod 10 under the rotation of a rotating shaft 9, so that high-density impurities in the materials sink, enter the inside of a guide cover II 12 through a leak hole 11 and are discharged, light-density suspended impurities are lifted, and are guided into a filter screen box 81 for centralized treatment through the blowing and suction of a blower 3 and an exhaust fan 4, and the materials are pushed to a discharge pipe along with the rotation of the beating rod 10;
S2.2, the materials entering the discharge pipe fall into the sieve tray 661, the materials are vibrated by exciting force generated by a vibrating motor, high-density impurities remained in the materials sink and enter the guide cover 662 through the orifice plate to be discharged, light-density suspended impurities remained in the materials float upwards and are picked up by a rotating hook plate 666 at a discharge opening of the sieve tray 661 and fall onto the inclined plate 667;
S3, singeing and impurity removal, namely, a material falling into a material groove rolls down to the top of a trapezoid lifting table 672 under the blocking of a baffle 678, a rotating roller is utilized to drive the material to rotate, and the flame sprayed by a flame spraying head 677 is matched to burn impurities wound on the surface of the material;
s4, removing residual ash, namely, after the burnt material rises to the top end of the blanking disc 64 along with the trapezoid lifting table 672, rolling down along the blanking disc 64, sweeping the residual ash remained on the surface of the material by utilizing the rotating roller brush 682 in the rolling down process, and blowing off and collecting the brushed residual ash by using circulating air flow between the air outlet channel 683 and the air draft channel 684;
S5, bagging the raw materials, namely sleeving and fixing the packaging bag on the bagging ring 74, so that the materials subjected to impurity removal fall into the packaging bag from the blanking port of the blanking disc 64, and packaging the materials into a bag for later use.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.

Claims (7)

1.一种原料除杂分离装置，其特征在于，包括物料提升机（2）、筛分装置（1）、振筛烧毛机构（6），筛分装置（1）固定安装在物料提升机（2）的卸料端与振筛烧毛机构（6）的入料端之间；1. A raw material impurity removal and separation device, characterized in that it comprises a material elevator (2), a screening device (1), and a vibrating screen and singeing mechanism (6), wherein the screening device (1) is fixedly installed between the discharge end of the material elevator (2) and the feed end of the vibrating screen and singeing mechanism (6); 所述振筛烧毛机构（6）包括用于对蜜饯原料中的残余杂质进行分离的振筛组件（66）、用于对缠绕在蜜饯原料表面的轻密度悬浮杂质进行烧掉的烧毛组件（67）、用于对残留在蜜饯原料表面上的余灰进行清除的清灰组件（68）、用于对蜜饯原料中的高密度杂质进行集中收集的汇流组件（65）和用于搭载振筛组件（66）、烧毛组件（67）、清灰组件（68）和汇流组件（65）的承载部；The vibrating sieve singeing mechanism (6) comprises a vibrating sieve assembly (66) for separating residual impurities in the candied fruit raw material, a singeing assembly (67) for burning light-density suspended impurities entangled on the surface of the candied fruit raw material, an ash cleaning assembly (68) for removing residual ash remaining on the surface of the candied fruit raw material, a confluence assembly (65) for centrally collecting high-density impurities in the candied fruit raw material, and a bearing portion for carrying the vibrating sieve assembly (66), the singeing assembly (67), the ash cleaning assembly (68), and the confluence assembly (65); 所述承载部包括支架（61），支架（61）顶部固定设有承载台（62），所述承载台（62）顶端面开设有杂质槽和原料槽，承载台（62）上开设原料槽的一端固定连接有下料盘（64），杂质槽内部固定设有两个隔板（63），原料槽底部贯穿开设有穿槽，振筛组件（66）架设于两个隔板（63）相背侧之间，烧毛组件（67）设于支架（61）上对应穿槽的位置处，清灰组件（68）设于下料盘（64）顶部，汇流组件（65）设于承载台（62）外侧对应两个隔板（63）相对侧之间的位置；The bearing portion comprises a bracket (61), a bearing platform (62) is fixedly provided on the top of the bracket (61), an impurity groove and a raw material groove are provided on the top surface of the bearing platform (62), one end of the bearing platform (62) having the raw material groove is fixedly connected to a material discharge tray (64), two partitions (63) are fixedly provided inside the impurity groove, a through groove is provided through the bottom of the raw material groove, a vibrating screen assembly (66) is mounted between opposite sides of the two partitions (63), a singeing assembly (67) is provided at a position on the bracket (61) corresponding to the through groove, a dust cleaning assembly (68) is provided on the top of the material discharge tray (64), and a confluence assembly (65) is provided at a position on the outside of the bearing platform (62) corresponding to between opposite sides of the two partitions (63); 所述烧毛组件（67）包括固定安装于支架（61）顶部的电动推杆 一（671），电动推杆 一（671）的伸缩端端部固定连接有梯形升降台（672），梯形升降台（672）两侧顶中部均固定设有导块（674），承载台（62）两侧底部对应导块（674）的位置均开设有引导槽（673），且导块（674）滑动连接于对应位置的引导槽（673）内部；The singeing assembly (67) comprises an electric push rod (671) fixedly mounted on the top of the bracket (61), the telescopic end of the electric push rod (671) is fixedly connected to a trapezoidal lifting platform (672), guide blocks (674) are fixedly provided at the top middle of both sides of the trapezoidal lifting platform (672), guide grooves (673) are provided at the positions corresponding to the guide blocks (674) at the bottom of both sides of the support platform (62), and the guide blocks (674) are slidably connected to the inside of the guide grooves (673) at the corresponding positions; 所述梯形升降台（672）顶部贯穿开设有横轴槽，两个导块（674）相对侧之间转动安装有由电机驱动转动的转辊（675），梯形升降台（672）底部固定设有U型架一（676），U型架一（676）内侧安装有喷火头（677），原料槽内侧顶端对应穿槽的位置处固定设有挡板（678），且挡板（678）底端与原料槽内腔底端面之间形成有过料槽道；The top of the trapezoidal lifting platform (672) is provided with a transverse axis groove, and a rotating roller (675) driven by a motor is rotatably installed between the opposite sides of the two guide blocks (674). A U-shaped frame (676) is fixedly installed at the bottom of the trapezoidal lifting platform (672), and a flame head (677) is installed inside the U-shaped frame (676). A baffle (678) is fixedly installed at the position corresponding to the groove on the top of the inner side of the raw material trough, and a material passing channel is formed between the bottom end of the baffle (678) and the bottom end surface of the inner cavity of the raw material trough; 所述清灰组件（68）包括固定在下料盘（64）顶部的U型架二（681），U型架二（681）内侧转动安装有由电机驱动转动的辊刷（682），U型架二（681）两端分别固定安装有出风槽道（683）和抽风槽道（684），出风槽道（683）与抽风槽道（684）顶部分别连通设有供风管（686）和抽风管（685）；The dust cleaning assembly (68) comprises a second U-shaped frame (681) fixed on the top of the unloading tray (64); a roller brush (682) driven to rotate by a motor is rotatably mounted on the inner side of the second U-shaped frame (681); an air outlet channel (683) and an air exhaust channel (684) are respectively fixedly mounted on both ends of the second U-shaped frame (681); the tops of the air outlet channel (683) and the air exhaust channel (684) are respectively connected to an air supply pipe (686) and an air exhaust pipe (685); 所述筛分装置（1）的轻杂质出料端连接有用于对收集的轻密度悬浮杂质进行压块的轻杂质处理机构（8），振筛烧毛机构（6）的原料出料端设置有用于对筛分后的原料进行装袋的装袋机构（7）。The light impurity discharge end of the screening device (1) is connected to a light impurity processing mechanism (8) for briquetting the collected light-density suspended impurities, and the raw material discharge end of the vibration screening and singeing mechanism (6) is provided with a bagging mechanism (7) for bagging the screened raw materials. 2.根据权利要求1所述的一种原料除杂分离装置，其特征在于，所述筛分装置（1）包括筛分筒和固定在筛分筒底部的导料罩二（12），筛分筒表面对应导料罩二（12）的位置开设有多组漏孔（11），且筛分筒两端外侧分别连通有进料斗和卸料管，筛分筒两端内侧分别固定安装有左端架（13）和右端架（14）；2. A raw material impurity removal and separation device according to claim 1, characterized in that the screening device (1) comprises a screening drum and a second material guide cover (12) fixed to the bottom of the screening drum, a plurality of groups of leakage holes (11) are provided on the surface of the screening drum corresponding to the positions of the second material guide cover (12), and the outer sides of both ends of the screening drum are respectively connected to a feed hopper and a discharge pipe, and the inner sides of both ends of the screening drum are respectively fixedly installed with a left end frame (13) and a right end frame (14); 所述左端架（13）与右端架（14）之间转动安装有转轴（9），转轴（9）外侧设置有多组敲打杆（10），筛分筒两端分别固定安装有鼓风机（3）和抽风机（4），且筛分筒与鼓风机（3）的出风端之间固定安装有过渡筒（5），过渡筒（5）内部设有用于驱动转轴（9）转动的驱动电机，驱动电机外侧与过渡筒（5）内侧之间固定连接有支杆（15）；A rotating shaft (9) is rotatably mounted between the left end frame (13) and the right end frame (14), a plurality of groups of knocking rods (10) are arranged outside the rotating shaft (9), a blower (3) and an exhaust fan (4) are respectively fixedly mounted at both ends of the screening cylinder, and a transition cylinder (5) is fixedly mounted between the screening cylinder and the air outlet end of the blower (3), a driving motor for driving the rotating shaft (9) to rotate is arranged inside the transition cylinder (5), and a support rod (15) is fixedly connected between the outside of the driving motor and the inside of the transition cylinder (5); 所述右端架（14）包括呈同心设置的外环（141）与内环（142），外环（141）与内环（142）之间通过轴承转动安装有圆柱（143），圆柱（143）外侧中部固定套设有叶轮（144）。The right end frame (14) comprises an outer ring (141) and an inner ring (142) which are arranged concentrically, a cylinder (143) being rotatably mounted between the outer ring (141) and the inner ring (142) via a bearing, and an impeller (144) being fixedly sleeved at the middle of the outer side of the cylinder (143). 3.根据权利要求1所述的一种原料除杂分离装置，其特征在于，所述振筛组件（66）包括设于承载台（62）顶部的筛盘（661），筛盘（661）底部固定连接有导料罩一（662），且筛盘（661）与导料罩一（662）的对接处固定设有孔板，筛盘（661）底部与杂质槽内腔底端面之间固定连接有直弹簧（664）和伸缩套杆（663），筛盘（661）外侧固定安装有振动电机；3. A raw material impurity removal and separation device according to claim 1, characterized in that the vibrating screen assembly (66) comprises a sieve plate (661) arranged on the top of the supporting platform (62), a material guide cover (662) is fixedly connected to the bottom of the sieve plate (661), and a perforated plate is fixedly provided at the joint between the sieve plate (661) and the material guide cover (662), a straight spring (664) and a telescopic sleeve rod (663) are fixedly connected between the bottom of the sieve plate (661) and the bottom end surface of the inner cavity of the impurity tank, and a vibration motor is fixedly installed on the outside of the sieve plate (661); 所述筛盘（661）的原料出口端内部转动安装有由电机驱动转动的转杆（665），所述转杆（665）外侧固定设有多组勾板（666），筛盘（661）的原料出口端内部还固定设有斜板（667），斜板（667）一端对应每组勾板（666）的位置均开设有齿口（668）。A rotating rod (665) driven to rotate by a motor is rotatably mounted inside the raw material outlet end of the sieve plate (661), and a plurality of groups of hook plates (666) are fixedly mounted on the outer side of the rotating rod (665). An inclined plate (667) is also fixedly mounted inside the raw material outlet end of the sieve plate (661), and a tooth opening (668) is formed at one end of the inclined plate (667) at a position corresponding to each group of hook plates (666). 4.根据权利要求1所述的一种原料除杂分离装置，其特征在于，所述汇流组件（65）包括开设于承载台（62）一侧与杂质槽相连通的槽口（651），承载台（62）外侧对应槽口（651）的位置固定连接有呈倾斜设置的导料框（652）。4. A raw material impurity removal and separation device according to claim 1, characterized in that the confluence component (65) includes a notch (651) opened on one side of the supporting platform (62) and connected to the impurity groove, and a material guide frame (652) arranged in an inclined manner is fixedly connected to the position of the notch (651) on the outer side of the supporting platform (62). 5.根据权利要求2所述的一种原料除杂分离装置，其特征在于，所述轻杂质处理机构（8）包括固定安装在抽风机（4）出风端位置处的过滤网箱（81），过滤网箱（81）内部位于抽风机（4）出风端顶部以及底部的位置均固定设有滤板（82），过滤网箱（81）远离抽风机（4）的一侧铰接安装有箱门，两个滤板（82）靠近箱门的一端均设置有压料机构；5. A raw material impurity removal and separation device according to claim 2, characterized in that the light impurity processing mechanism (8) comprises a filter box (81) fixedly installed at the air outlet of the exhaust fan (4), filter plates (82) are fixedly provided at the top and bottom of the air outlet of the exhaust fan (4) inside the filter box (81), a box door is hingedly installed on the side of the filter box (81) away from the exhaust fan (4), and a material pressing mechanism is provided on the ends of the two filter plates (82) close to the box door; 两个所述压料机构包括开设于滤板（82）上通槽，两个通槽内部靠近箱门的一端均交接安装有偏转弧块（83），两个滤板（82）相对侧均铰接安装有偏转板（84），两个偏转板（84）相对侧与对应位置滤板（82）之间设置有复位组件（85），过滤网箱（81）内侧对应两个偏转弧块（83）的位置均固定安装有电动推杆二（86），两个电动推杆二（86）的伸缩端端部均固定连接有推条（87）；The two material pressing mechanisms comprise through grooves formed on the filter plates (82), the two through grooves having ends near the box door intersectingly mounted with deflection arc blocks (83), the two filter plates (82) having opposite sides hingedly mounted with deflection plates (84), a reset assembly (85) being arranged between the opposite sides of the two deflection plates (84) and the filter plates (82) at corresponding positions, electric push rods (86) being fixedly mounted at positions corresponding to the two deflection arc blocks (83) on the inner side of the filter box (81), and push bars (87) being fixedly connected to the telescopic ends of the two electric push rods (86); 所述复位组件（85）包括与偏转板（84）固定连接的弧杆（851）和与滤板（82）固定连接的弧筒（852），且弧杆（851）的一端活动插接于弧筒（852）内部，弧杆（851）位于弧筒（852）内部的一端与弧筒（852）的内腔端面之间固定连接有弧形弹簧（853）。The reset assembly (85) comprises an arc rod (851) fixedly connected to the deflection plate (84) and an arc tube (852) fixedly connected to the filter plate (82), wherein one end of the arc rod (851) is movably inserted into the arc tube (852), and an arc spring (853) is fixedly connected between one end of the arc rod (851) located inside the arc tube (852) and an inner cavity end surface of the arc tube (852). 6.根据权利要求1所述的一种原料除杂分离装置，其特征在于，所述装袋机构（7）包括设置于下料盘（64）的出料口位置处的底座（71），底座（71）顶部中心位置固定安装有支座（72），支座（72）顶部转动安装有由伺服电机驱动的转位柱（73），转位柱（73）外侧顶端固定安装有多组套袋环（74）。6. A raw material impurity removal and separation device according to claim 1, characterized in that the bagging mechanism (7) includes a base (71) arranged at the discharge port position of the discharge tray (64), a support (72) is fixedly installed at the center position of the top of the base (71), a transfer column (73) driven by a servo motor is rotatably installed on the top of the support (72), and a plurality of bagging rings (74) are fixedly installed on the outer top of the transfer column (73). 7.一种原料除杂分离工艺，采用如权利要求1-6任意一项所述的原料除杂分离装置对蜜饯原料进行除杂分离，其特征在于，具体包括如下操作步骤：7. A raw material impurity removal and separation process, using the raw material impurity removal and separation device as described in any one of claims 1 to 6 to remove impurities from candied fruit raw materials, characterized in that it specifically includes the following operating steps: S1、原料供应：将含有杂质的原料倒入物料提升机（2）的料仓内部，让物料通过提升分散成松散状态，而后进入进料斗到达筛分筒内部；S1. Raw material supply: Pour the raw material containing impurities into the silo of the material elevator (2), so that the material is dispersed into a loose state through the lifting, and then enters the feed hopper to reach the inside of the screening cylinder; S2、双重分离除杂：S2, double separation and impurity removal: S2.1、进入筛分筒内的物料在转轴（9）的转动下，利用转动的敲打杆（10）对物料进行敲打，使物料中的高密度杂质下沉，并透过漏孔（11）进入导料罩二（12）内部排出，而轻密度悬浮杂质则被扬起，并通过鼓风机（3）与抽风机（4）的吹吸，把悬浮杂质引到过滤网箱（81）内部进行集中处理，物料则随着敲打杆（10）的转动被推向卸料管处；S2.1. The material entering the screening drum is struck by the rotating striking rod (10) under the rotation of the rotating shaft (9), so that high-density impurities in the material sink and pass through the leakage hole (11) into the interior of the second material guide cover (12) for discharge, while light-density suspended impurities are lifted up and guided into the interior of the filter box (81) for centralized treatment through the blowing and suction of the blower (3) and the exhaust fan (4). The material is pushed to the discharge pipe as the striking rod (10) rotates; S2.2、进入卸料管内部的物料会落入筛盘（661）内部，由振动电机产生的激振力将物料震起，让残余在物料中的高密度杂质下沉，并透过孔板进入导料罩一（662）内部排出，而残余在物料中的轻密度悬浮杂质则上浮，并在筛盘（661）的卸料口处被转动的勾板（666）挑出，落至斜板（667）上；S2.2, the material entering the discharge pipe will fall into the sieve plate (661), and the exciting force generated by the vibration motor will vibrate the material, causing the high-density impurities remaining in the material to sink and pass through the perforated plate into the material guide cover (662) for discharge, while the light-density suspended impurities remaining in the material will float up and be picked out by the rotating hook plate (666) at the discharge port of the sieve plate (661) and fall onto the inclined plate (667); S3、烧毛除杂：落入原料槽内部的物料会在挡板（678）的阻挡下滚落至梯形升降台（672）顶部，利用转动的转辊来驱动原料转动，并配合喷火头（677）喷出的火焰对缠绕在物料表面的杂质进行灼烧；S3, singeing and impurity removal: the material falling into the raw material tank will roll to the top of the trapezoidal lifting platform (672) under the blockage of the baffle (678), and the raw material will be driven to rotate by the rotating roller, and the impurities wrapped around the surface of the material will be burned with the flame sprayed by the flame head (677); S4、余灰清除：灼烧后的物料随梯形升降台（672）上升到下料盘（64）的顶端后，沿着下料盘（64）滚落，且在滚落的过程中利用转动的辊刷（682）对残留在物料表面的余灰进行扫除，并出风槽道（683）与抽风槽道（684）之间的循环式气流将刷下的余灰吹走进行收集；S4, residual ash removal: After the burned material rises to the top of the material discharge tray (64) along the trapezoidal lifting platform (672), it rolls down along the material discharge tray (64), and in the process of rolling down, the residual ash remaining on the surface of the material is swept away by the rotating roller brush (682), and the circulating airflow between the air outlet channel (683) and the exhaust channel (684) blows away the residual ash brushed off for collection; S5、原料装袋：将包装袋套在套袋环（74）上并进行固定，使除杂后的物料自下料盘（64）的落料端口处落至包装袋内部，包装成袋子，备用。S5, bagging of raw materials: putting a packaging bag on the bagging ring (74) and fixing it, so that the cleaned materials fall from the material drop port of the material drop plate (64) into the packaging bag, and are packaged into bags for standby use.
CN202410990051.7A 2024-07-23 2024-07-23 Raw material impurity removal and separation device and process thereof Active CN118719567B (en)

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CN117046719A (en) * 2023-08-11 2023-11-14 安徽农业大学 Tea stalk and impurity removing integrated device

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CN117046719A (en) * 2023-08-11 2023-11-14 安徽农业大学 Tea stalk and impurity removing integrated device

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