CN213103228U

CN213103228U - Environment-friendly rotary vibration combined screen

Info

Publication number: CN213103228U
Application number: CN202021239388.8U
Authority: CN
Inventors: 于永华; 陈杰; 唐海花; 杨基汉; 李想
Original assignee: Yangzhong Lingping Fan Manufacture Co ltd
Current assignee: Yangzhong Lingping Fan Manufacture Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-05-04
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses an environment-friendly rotary vibration combined screen, which comprises a winnowing dust removal part, a pulse dust removal part, a vibration impurity removal part and an electric walking part; the winnowing dust removal part comprises a feeding hole, a material channel, a winnowing settling chamber, a waste discharge auger, a cyclone separator and a fan, wherein the material channel is communicated with the winnowing settling chamber; the grains after being dedusted by the winnowing and dedusting part enter the vibration impurity removal part from the material channel to be subjected to vibration screening and impurity removal; the pulse dust removing part is positioned at one side of the winnowing dust removing part and comprises a pulse dust remover, a waste discharge auger and a dust extraction fan, the pulse dust remover is communicated with the cyclone separator, and the waste discharge auger is arranged below the pulse dust remover. The utility model discloses with the reasonable effective synthesis of many equipment, compact structure, it is convenient to remove, area is little, shortens the work preparation time, and the edulcoration dust removal effect is good, practices thrift the purchase fund.

Description

Environment-friendly rotary vibration combined screen

Technical Field

The utility model belongs to the technical field of relate to grain storage engineering equipment, its concretely relates to environment-friendly rotary vibrating combination sieve.

Background

At present, when the domestic national storage houses and local storage houses purchase grains, the impurity content is high, impurity removal must be carried out before the grains are put into the storage houses, the impurity content of the grains is required to be within 1%, while impurity removal equipment in the market is relatively independent, a winnowing impurity remover for removing fine impurities and light impurities and a vibrating screen for removing coarse impurities and large impurities are arranged, one impurity removal efficiency is high, and the other impurity removal efficiency is high, so that the effects can be achieved only after the impurities of the grains are removed by the two devices before the grains are put into the storage houses, when the grains are put into the storage houses for removing the impurities, a conveyor, the winnowing impurity remover and the vibrating screen must be connected in series and matched for use, the working is limited by places, the occupied places are large, the moving equipment is difficult, and the cost for purchasing a plurality of; and a large amount of dust generated in the two impurity removal processes is discharged into the atmosphere, so that the whole storage area is covered with one piece of dust when the grains are stored in a warehouse, and operators are full of the dust. On one hand, how to reduce the harm of grain dust and the occurrence of grain storage occupational diseases is an important subject of grain storage enterprises in safety production. On the other hand, along with the improvement of the mechanization degree of the grain storage enterprise, the demand of the storage equipment of the grain storage enterprise is increased, and in order to accelerate the transformation upgrade and the innovative development of the grain storage enterprise, improve the grain circulation operation efficiency, practically use good grain storage facility resources, the research and development of efficient, environment-friendly and intelligent grain warehousing and ex-warehouse impurity removal equipment are urgently needed, and the grain equipment manufacturing core technical level is improved. Therefore, there is an urgent need for the development of a professional type environment-friendly apparatus capable of solving the above-mentioned various problems.

Disclosure of Invention

In order to overcome the shortcoming and the deficiency that exist among the prior art, the utility model aims to provide an environment-friendly rotary vibration combination sieve, this equipment collect selection by winnowing edulcoration, vibration edulcoration, pulse dust removal in the grain equipment of putting in storage of an organic whole, reduce the operation space range of putting in storage greatly, reduce the work preparation before the start greatly, improved edulcoration dust collection efficiency, save the purchasing fund.

The utility model provides a technical scheme that its technical problem adopted is:

the environment-friendly rotary vibration combined screen comprises a winnowing dust removal part, a pulse dust removal part, a vibration impurity removal part and an electric walking part, wherein the electric walking part comprises a movable support and a battery driving mechanism, and the winnowing dust removal part, the pulse dust removal part and the vibration impurity removal part are positioned on the movable support;

the winnowing and dust removing part comprises a feeding hole, a material channel, a winnowing settling chamber, a first waste discharge auger, a cyclone separator, a fan and a second waste discharge auger; the material channel is communicated with the air flow of the air separation settling chamber, the lower end of the air separation settling chamber is provided with a first waste discharge auger, the air separation settling chamber is communicated with the air flow of a cyclone separator on one side of the air separation settling chamber, the air flow is discharged by a matched fan through the cyclone separator, and the lower end of the cyclone separator is provided with a second waste discharge auger;

the vibration impurity removal part is positioned below the air separation dust removal part, and grains subjected to dust removal by the air separation dust removal part enter the vibration impurity removal part from the material channel to be subjected to vibration screening impurity removal;

the pulse dust removal part is located one side of selection by winnowing dust removal part, and the pulse dust removal part includes pulse dust collector, the useless auger of third and dust extraction fan, pulse dust collector with the air current communicates with each other in the cyclone, and the pulse dust collector lower extreme is equipped with the useless auger of third.

Furthermore, a guide plate is arranged in the feed inlet, a material channel is arranged at the lower part of the feed inlet through a coarse screening net, the material channel is separated from the vertical air channel by a winnowing adjusting plate, and after feeding, the winnowing adjusting plate is opened so that the material channel is communicated with the vertical air channel and also communicated with the winnowing settling chamber; heavier impurity is discharged by the useless auger of first row by selection by winnowing deposit room lower extreme in the selection by winnowing edulcoration time air current, and the dusty gas that contains the miscellaneous gas passes through behind the cyclone separation the useless auger of second row discharges.

Furthermore, the pulse dust removal part comprises an upper box body, a middle box body, a lower box body, a pulse dust collector, a third waste discharge auger and a dust extraction fan, wherein the upper part of the cyclone separator is connected with the lower box body of the pulse dust removal part through a pipeline, dust-containing airflow discharged by the fan of the cyclone separator is pressed into the pulse dust collector to be sprayed, settled and collected, then discharged by the third waste discharge auger, and purified air is discharged by the dust extraction fan after passing through the filter bag, so that the standard requirement of dust removal is met.

Furthermore, the vibration impurity removal part comprises a case, a vibration motor, a vibration impurity removal sieve, a coarse impurity outlet, a fine impurity outlet and a material outlet, and the vibration impurity removal sieve comprises a coarse sieve layer and a fine sieve layer.

The utility model has the advantages as follows:

the utility model discloses an environment-friendly rotary vibration combination screen is the ideal equipment that effectively clears away light miscellaneous and heavy miscellaneous, thick miscellaneous and collect the dust in the grain, and this equipment is the grain cleaning equipment that the edulcoration was removed dust to the selection by winnowing earlier, the back vibration edulcoration was pulse again and is removed dust, is the organic combination of several kinds of functions.

The utility model discloses an environment-friendly rotary vibration combination screen is effectively with grain edulcoration, dustproof close as an organic whole, reduces the miscellaneous volume that contains after grain warehousing, effectively prevents that grain from collecting produced dust pollution in-process, reaches and beautifies the storehouse area environment, and protection storage personnel's health reduces occupational disease's harm, avoids dust explosion and safety in production's effect.

The utility model discloses an environment-friendly rotary vibration combination screen is with the reasonable effective synthesis of many equipment, compact structure, and it is convenient to remove, and the stable performance is reliable, and area is little, shortens the work preparation time, and the edulcoration dust removal effect is good, practices thrift the purchase fund, receives the comment of vast user deeply.

Drawings

FIG. 1 is a schematic structural view of the present invention;

the device comprises a feed hopper 1, a winnowing and dust collecting chamber 2, a vibrating impurity removing screen 3, a winnowing and settling chamber 4, a cyclone separator 5, a first waste discharge auger 6, a second waste discharge auger 7, a pulse dust collector 8, a third waste discharge auger 9, a dust exhaust fan 10, a movable support 11 and an electric driving mechanism 12.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

As shown in fig. 1, the environment-friendly rotary vibration combination screen of the embodiment comprises an air separation dust removal part, a pulse dust removal part, a vibration impurity removal part and an electric walking part, wherein the electric walking part comprises a movable bracket 11, a battery drive and a cab; the winnowing dust removal part, the pulse dust removal part and the vibration dust removal part are organically combined to form the impurity removal machine body which is compact in structure and jointly fixed on the movable support 11.

Wherein, a feed hopper 1 is arranged above the winnowing and dust removing part, and a guide plate, a coarse screening net, a material channel, a winnowing adjusting plate, a vertical air duct, a winnowing settling chamber 4, a first waste discharge auger 6, a cyclone separator 5, a fan and a second waste discharge auger 7 are arranged below the feed hopper 1.

Specifically, the upper part of a shell of the winnowing and dust removing part is provided with a feed hopper 1, a material port of the feed hopper 1 is internally provided with a guide plate, the lower part of the shell is provided with a coarse screening net, a material channel and a vertical air channel are separated by a winnowing door (a winnowing adjusting plate), the winnowing door is opened after feeding and is communicated with the vertical air channel and also communicated with a winnowing settling chamber 4, and the lower end of the winnowing settling chamber 4 is provided with a first waste discharge auger 6; the winnowing settling chamber 4 is communicated with a cyclone separator 5 on the left side of the winnowing settling chamber, airflow is discharged by a cyclone dust extraction fan of the cyclone separator 5 through the cyclone separator 5, and a second waste discharge auger 7 is arranged at the lower end of the cyclone separator 5. During air separation and impurity removal, heavier impurities in the air flow are discharged from a first waste discharge auger 6 at the lower end of the air separation settling chamber 4, and dust-containing and impurity-containing gas is separated by a cyclone separator 5 and then discharged from a second waste discharge auger 7.

The vibration impurity removal part comprises a case, a vibration motor, a vibration impurity removal sieve 3 (a coarse impurity sieve and a fine impurity sieve), a coarse impurity outlet, a fine impurity outlet and a material outlet. The grain after being dedusted by the winnowing dedusting part enters a material port of the vibration impurity-removing sieve 3 through a material channel, the vibration impurity-removing sieve 3 is provided with a coarse sieve layer and a fine sieve layer (a coarse impurity sieve and a fine impurity sieve), and a coarse impurity outlet and a fine impurity outlet, and the grain after being dedusted can meet the standard requirement.

The pulse dust removing part comprises an upper box body, a middle box body, a lower box body, a pulse dust remover 8, a third waste discharge auger 9 and a dust exhaust fan 10, wherein the upper part of the cyclone separator 5 is communicated with the pulse dust removing part, particularly, the upper part of the cyclone separator 5 is connected with the lower box body of the pulse dust removing part through a pipeline, and the third waste discharge auger 9 is positioned at the lower end of the pulse dust removing part. The dust-containing air flow discharged by the cyclone dust extraction fan in the cyclone separator 5 is pressed into the pulse dust collector 8 for blowing, sedimentation and collection, and then is discharged by the third waste discharge auger 9, and the purified air is discharged by the dust extraction fan 10 after passing through the filter bag, thereby achieving the standard requirement of dust removal.

The working process of the environment-friendly rotary vibration combined screen of the embodiment is as follows:

grain is conveyed into a feed hopper 1 by a conveyor, two grain coarse winnowing separation processes are carried out in a winnowing dust collection chamber 2, grain, organic and inorganic large impurities enter a vibration impurity removal screen 3, fine impurities, light impurities, dust and chaff are sucked into a winnowing settling chamber 4 to be settled and collected, the fine impurities, the light impurities, the dust and the chaff are discharged by a first waste discharge auger 6, more impurities are discharged, part of light and fine dust-containing impurities are sucked into a cyclone separator 5 to be subjected to cyclone separation, then the impurities are discharged by a second waste discharge auger 7, dust-containing gas on the upper part of the cyclone separator 5 is sucked into a pulse dust collector 8 to be subjected to pulse dust collection treatment, the clean gas after dust collection is discharged by a dust suction fan 10 (the dust-containing gas is changed into clean gas to be discharged by the dust suction fan 10), the dust accumulated on the surface of a filter bag is continuously increased, the dust attached to the surface of the filter bag needs to be removed, each electromagnetic air release valve is periodically and sequentially triggered by, the air flow acts reversely, the dust is shaken off and falls into an ash bucket, and the dust is discharged out of the machine body through a third waste discharge auger 9.

The whole set of organic combination of processing system of this embodiment is assembled on moving movable support 11, and it adopts the storage battery drive, and by driver's drive slow moving, grain falls into vibration edulcoration sieve 3 and carries out the screening of organic big miscellaneous and tiny sand grain, and thick miscellaneous and tiny sand grain are discharged by the export of the big miscellaneous export in both ends and the export of thin miscellaneous respectively, and clean grain directly falls into on the conveyer, is transferred to the appointed area by the conveyer.

The above description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The environment-friendly rotary vibration combined screen is characterized by comprising an air separation dust removal part, a pulse dust removal part, a vibration impurity removal part and an electric walking part, wherein the electric walking part comprises a movable support and a battery jar driving mechanism, and the air separation dust removal part, the pulse dust removal part and the vibration impurity removal part are positioned on the movable support;

2. The environment-friendly rotary vibration combined screen as claimed in claim 1, wherein a guide plate is arranged in the feed inlet, a material channel is arranged at the lower part of the feed inlet through a coarse screening net, the material channel and the vertical air channel are separated by an air separation adjusting plate, after feeding, the air separation adjusting plate is opened, and then the material channel is communicated with the vertical air channel and the air separation settling chamber; heavier impurity is discharged by the useless auger of first row by selection by winnowing deposit room lower extreme in the selection by winnowing edulcoration time air current, and the dusty gas that contains the miscellaneous gas passes through behind the cyclone separation the useless auger of second row discharges.

3. The environment-friendly rotary vibration combined screen as claimed in claim 1 or 2, wherein the pulse dust removing part comprises an upper box body, a middle box body, a lower box body, the pulse dust collector, a third waste discharge auger and a dust exhaust fan, the upper part of the cyclone separator is connected with the lower box body of the pulse dust removing part through a pipeline, dust-containing air flow discharged by the fan of the cyclone separator is pressed into the pulse dust collector for blowing, settling and collecting, and then discharged by the third waste discharge auger, and purified air passing through the filter bag is discharged by the dust exhaust fan, thereby achieving the standard requirements of dust removal.

4. The environment-friendly rotary vibration combination screen as claimed in claim 1 or 2, wherein the vibration impurity removing part comprises a case, a vibration motor, a vibration impurity removing screen, a coarse impurity outlet, a fine impurity outlet and a material outlet, and the vibration impurity removing screen comprises a coarse screen layer and a fine screen layer.