CN203540664U

CN203540664U - Dustless machine manufactured natural sand manufacturing and separating system

Info

Publication number: CN203540664U
Application number: CN201320415602.4U
Authority: CN
Inventors: 胡建明; 蒋刚
Original assignee: Zhejiang Shuangjin Machinery Group Co Ltd
Current assignee: Zhejiang Shuangjin Machinery Group Co Ltd
Priority date: 2013-07-13
Filing date: 2013-07-13
Publication date: 2014-04-16
Anticipated expiration: 2023-07-13

Abstract

The utility model relates to a dustless machine manufactured natural sand manufacturing and separating system which can both achieve selection on machine manufactured sand of different particle sizes by using wind power, and achieve dustlessness of the machine manufactured sand. The system comprises a PLC (Programmable Logic Controller), wherein a mixed finished product bucket elevator outlet is right aligned with a buffer cabin inlet; the buffer cabin inlet is right aligned with a feeding machine inlet; a feeding machine outlet is communicated with a machine manufactured sand wind power wind-separator cabin inlet; a plurality stages of outlets of a machine manufactured sand wind power wind-separator cabin are respectively communicated with respective multi-stage storage tank inlets through conveying tubes; a main fan wind outlet is communicated with a main wind hole in the machine manufactured sand wind power wind-separator cabin; a wind outlet of an auxiliary fan is communicated with an auxiliary wind outlet of the machine manufactured sand wind power wind-separator cabin; a dust removing hole in the machine manufactured sand wind power wind-separator cabin is communicated with a dust collector inlet.

Description

Dustless machine-processed natural sand is made piece-rate system

Technical field

The utility model relates to a kind of selection that adopts wind-force can either realize different-grain diameter Machine-made Sand, can realize again the dustless dustless machine-processed natural sand of selected Machine-made Sand and make piece-rate system, belongs to Machine-made Sand aidr bells blast system and manufactures field.

Background technology

CN101795774A, title " sand device processed, sand method processed and sand processed ", at least comprise the disintegrating machine of broken raw material fragmentation; The 1st sorting unit, its pneumatic separating by air-supply and the screening sorting of screen cloth, will divide and elect coarse granule and fine grained and micro mist as from the broken thing of disintegrating machine; Negative pressure recovering mechanism, this negative pressure recovering mechanism attracts the micro mist in the 1st sorting unit, by its recovery, it is characterized in that: at the 1st sorting unit and negative pressure recovering mechanism the 2nd sorting unit is set midway, the 2nd sorting unit adopts the negative pressure of this negative pressure recovering mechanism, and micro mist is divided and elects thick micro mist and trickle powder as.

CN202105795U, title " Machine-made Sand dust removal of pneumatic separation equipment ", comprise dedusting cabin (1), described dedusting cabin (1) top is provided with feed nozzle (2), described feed nozzle (2) top is fixedly connected with dedusting cabin (1), dedusting cabin (1) inside is located in described feed nozzle (2) lower end, described dedusting cabin (1) bottom is provided with discharging opening (3), described dedusting cabin (1) inside is provided with buffer platform (9), described buffer platform (9) is located at feed nozzle (2) below, described buffer platform (9) is fixedly connected with dedusting cabin (1), on described dedusting cabin (1) lateral wall, be provided with and will drop on treating the air blast (4) that sorting Machine-made Sand is kicked up and will treat the air exhauster (5) of the stone flour extraction in sorting Machine-made Sand in buffer platform (9), described air blast (4) is located at buffer platform (9) below, and described air exhauster (5) is located at dedusting cabin (1) top.

Weak point in above-mentioned background technology: selection by winnowing that both cannot realization mechanism sand, also cannot reproduce dustless Machine-made Sand.

Utility model content

Purpose of design: avoid the weak point in background technology, design a kind of selection that can either adopt wind-force both can realize different-grain diameter Machine-made Sand, again can dustless Machine-made Sand wind-force aidr bells blast system and the wind selection method of realization mechanism sand.

Design: in order to realize above-mentioned purpose of design.1, the design of Machine-made Sand wind-force air classifier cabin body, is one of technical characterictic of the present utility model.The object of doing is like this: the entirety that Machine-made Sand wind-force air classifier cabin body is comprised of five cabins that are associated, is respectively one section of high wind cabin, two sections of high wind cabins, three Duan Zhong plenum chamber, four sections of material cabins and five sections of material cabin compositions.(1) one section of high wind cabin and two sections of high wind cabins are because the quality of Machine-made Sand lays particular stress on, throughput is bigger than normal, therefore be in its end face and be provided with outside main air port the also both sides at its boiling-house and be provided with secondary air port to supplement air quantity, the intake in main air port and secondary air port is controlled by the control of PLC controller.Wherein the main air port in one section of high wind cabin and two secondary air ports are used a main air blower separately to wind; A secondary blower fan of two sections of common uses in high wind cabins and three Duan Zhong plenum chamber is to wind; Three Duan Zhong plenum chamber due to the quantity of its feeding with need the quality of its Machine-made Sand blowing all to reduce, therefore in three Duan Zhong plenum chamber, be only provided with main air port, the air quantity that the source of its air quantity produces for accessory fan.The powerful wind of giving of the main air port of charging aperture lower end, is blown into adjacent boiling-house Machine-made Sand with wind-force, and in the both sides of boiling-house, is provided with secondary air port to supplement air quantity, make Machine-made Sand in boiling-house constantly by from bottom to top and the wind-force of both sides blow.Oarse-grained Machine-made Sand is because the quality of self exceedes blowing of wind-force during this time, and therefore the Machine-made Sand of this rank is fallen into one section of discharging opening below high wind cabin and enters next link.The Machine-made Sand of the little rank up blowing through boiling-house is admitted to the transition sub-material mouth between one section of high wind cabin and two sections of high wind bins, the deduster inlet scoops that dust is in five sections of material cabin tops are during this time sucked away, quality is greater than dust and the fine particle that is less than other machine-made sands drops into five sections of material and collects in inclined chutes, is constantly sent into five sections of storehouses.Remaining Machine-made Sand is fallen into due to the factor of sole mass in the feed space in two sections of high wind cabins.(2) the feed space lower end main air port in two sections of high wind cabins constantly provides corresponding air quantity, the Machine-made Sand of this section is constantly blown into the boiling-house in two sections of high wind cabins, and be provided with secondary air port in the boiling-house both sides in two sections of high wind cabins, to assist main air port to wind, two sections of Machine-made Sands in high wind cabin are constantly up blowed by air quantity from bottom to top, quality Machine-made Sand bigger than normal during this time, due to the former of own wt thereby be trapped in the blanking oral area in two sections of high wind cabins, and constantly sent into next link.Dust part in the Machine-made Sand up being blowed in two sections of high wind cabin boiling-houses continues to be siphoned away by five sections of material cabin dedusters suitable for reading, wherein five sections of material cabin material also fall in second five sections material collection inclined chutes, and five sections of material collecting in inclined chute along with five sections of storehouses material of upper level fall into five sections of storehouses together.This part Machine-made Sand that quality is greater than five sections of storehouse material is admitted in three sections of storehouses.(3) enter three sections of Machine-made Sands in storehouse are continued to enter three Duan Zhong plenum chamber boiling-house by the air quantity that main air port was blown into of bottom, the Machine-made Sand that quality is partially light is blown in four sections of storehouses, and this part Machine-made Sand that quality lays particular stress on naturally just falls into the bottom of three Duan Zhong plenum chamber and is admitted to next link.(4) the Machine-made Sand that enters four sections of storehouses also naturally falls into bottom, storehouse, is admitted to next link.The Machine-made Sand separating from the rank in section cabin, one section of cabin to four is admitted to corresponding holding vessel through the pipeline of lower end, cabin separately respectively.2, the design of Gradation Control verifying bench is two of technical characterictic of the present utility model.The object of doing is like this: pipeline one side between bottom, cabin and holding vessel is provided with Gradation Control verifying bench, this platform is comprised of with the corresponding visual grade orchestration of weighing of the required number of plies of vibratory sieve and vibratory sieve a multilayer experiment, this group verifying bench plays the Machine-made Sand gradation adjustment effect in every section of cabin of controlling, when appearring in the Machine-made Sand grating in a certain cabin, deviation adjusts immediately the intake stack valve between air main and secondary airduct in corresponding blower fan after this verifying bench draws data, through the adjustment of intake being controlled to the grating ratio of this section of Machine-made Sand.The lucite tank composition that the visual grade orchestration of weighing is one group of same volume, and be carved with corresponding scale at tank body, staff will reach a conclusion very intuitively according to the difference of each tank body scale, according to data, carry out electronic between main air port and secondary air port again, thereby Pneumatic pipe valve is finely tuned the Machine-made Sand level proportioning that can adjust easily this section.But also weight induction device is all equipped with respectively in the bottom of this visual grade orchestration of weighing, according to varying in weight of each tank body and the automatic intake in regulating main air mouth and secondary air port in the computer of central control room.The design of the Gradation Control verifying bench described in the application is not limited to this, and the anti-verifying bench that relates to the detection of sand grains rank all belongs to protection scope of the present invention, as: laser detection, photoelectronic imaging detect etc.3, the design that the wearing plate that has different size is all spliced in the inside of Machine-made Sand wind-force air classifier cabin body, be technical characterictic of the present utility model this three.The object of doing is like this: because Machine-made Sand is gone through evil to the wearing and tearing of its inwall in the process of selection by winnowing very much, splice the wearing plate of different size on its wall, be convenient to the later stage to be convenient for changing wearing plate according to abrasion condition.4, the design of one section of cabin, two sections of cabins, three sections of cabin feed openings, feed cavity, boiling cavity is four of this bright technical characterictic.The object of doing is like this: feed opening can directly directly screen the Machine-made Sand that is greater than wind-force; And the design of feed cavity, boiling cavity, make Machine-made Sand in feed cavity in the effect of wind-force seethe from lower to upper, and in the process of seething, both reached the screening of Machine-made Sand particle diameter, separated again dust, realized the object of dustless Machine-made Sand.At body top, Machine-made Sand wind-force air classifier cabin, be all provided with service hatch, with convenient for maintaining.

Technical scheme: a kind of dustless machine-processed natural sand is made piece-rate system, comprise PLC controller, it is characterized in that: building stones are the charging aperture to sand machine processed by building stones conveying mechanism, sand machine discharge gate processed is directly to Machine-made Sand conveying mechanism top face, the directly feed end to modularization Multilayer vibrating screen of Machine-made Sand conveying mechanism end, the discharge end of modularization Multilayer vibrating screen is directly joined the feed end of adjustment System to machine-processed natural sand machine, the discharge end that mechanism natural sand machine is joined adjustment System is directly to Machine-made Sand wind-force aidr bells blast system feed end, in Machine-made Sand wind-force aidr bells blast system, the discharging opening of different-grain diameter Machine-made Sand connects respectively storage tank.

The utility model is compared with background technology, the one, the design that adopts modularization Multilayer vibrating screen to sieve, under the prerequisite of same widths breadth, increased screening aspect, under the prerequisite of equal screening aspect, reduced interlamellar spacing, reduced the deadweight of whole vibratory sieve, not only shortened the time of changing screen cloth, simplify screening plant, save investment, reduce energy consumption, realize low carbonization running, and reasonable in design, processing and manufacturing and easy for installation, unit treating capacity is large and module maintenance cost is low, long service life, the 2nd, the design of machine-processed natural sand gradation adjustment system, be not only applicable to wet type sand processed, and be applicable to dry method sand processed, in sand process processed, can not produce overground phenomenon, avoided the generation of discarded powder amount in finished product, both avoided the pollution to environment, avoided again waste of raw materials, it screens the thin steel ball getting off and can be used as ball blast and carry out classification utilization, and the tiny comminuted steel shot of wearing and tearing is reclaimed as cast raw material by electromagnetic cylinder, the more important thing is that this Machine-made Sand can reach the husky such roundness of rivers after selection by winnowing separates, and the particle size range of this Machine-made Sand is adjustable, user can adjust according to the demand of self particle diameter of Machine-made Sand, modulus of fineness, the 3rd, adopt wind-force aidr bells blast system, not only realized the object to different-grain diameter Machine-made Sand selection by winnowing, and the dust content in the Machine-made Sand of institute's selection by winnowing each rank is out almost equal to zero, realized the dustless object of Machine-made Sand selection by winnowing.

Accompanying drawing explanation

Fig. 1-1st, dustless machine-processed natural sand is made piece-rate system plan structure schematic diagram.

Fig. 1-2 is the perspective view of Fig. 1-1.

Fig. 1-3rd, the main TV structure schematic diagram of Machine-made Sand wind-force aidr bells blast system.

Fig. 1-4th, the perspective view of Fig. 1-3.

Fig. 1-5th, the perspective view of Machine-made Sand wind-force air classifier cabin body.

Fig. 1-6th, Fig. 1-5 internal structure schematic diagram.

Fig. 1-7th, Fig. 1-5 mid-sectional structural representation.

Fig. 1-8th, the left TV structure schematic diagram of Fig. 1-5.

Fig. 1-9th, the plan structure schematic diagram of Fig. 1-5.

Fig. 1-10th, the structural representation of wear-resistant block splicing.

Fig. 1-11st, Machine-made Sand wind-force air classifier cabin body selection by winnowing fluid move towards schematic diagram.

Fig. 2-1st, the master of modularization drawer type Multilayer vibrating screen cuts open structural representation depending on office.

Fig. 2-2nd, the perspective view of Fig. 2-1.

Fig. 2-3rd, box body assembling structure schematic diagram.

Fig. 2-4th, Fig. 2-3 pull view.

Fig. 2-5th, the structural representation of module combined type screen bracket device afterbody part one.

Fig. 2-6th, the structural representation of module combined type screen bracket device afterbody part two.

Fig. 2-7th, the structure for amplifying schematic diagram of A portion in Fig. 2-6.

Fig. 2-8th, module combined type screen bracket device middle part part-structure diagram.

Fig. 2-9th, the structure for amplifying schematic diagram of A portion in Fig. 2-8.

Fig. 2-10th, module combined type screen bracket device head part-structure schematic diagram.

Fig. 3-1st, the schematic diagram of machine-processed natural sand gradation adjustment system stereoscopic arrangement.

Fig. 3-2nd, the schematic diagram of machine-processed natural sand gradation adjustment system top plan view layout.

Fig. 3-3rd, Machine-made Sand grading adjuster analyse and observe perspective view.

Fig. 3-4th, Machine-made Sand grading adjuster analyse and observe main TV structure schematic diagram.

Fig. 3-5th, the perspective view of step-by-step movement counterattack hopper.

Fig. 3-6th, the structural representation of backing.

Fig. 3-7th, the structural representation of feed inlet end liner plate.

Fig. 3-8th, the structural representation of material guide lining board.

The specific embodiment

Embodiment 1: with reference to accompanying drawing 1-1 and 1-2.A kind of dustless machine-processed natural sand is made piece-rate system, comprise PLC controller, building stones are the charging aperture to sand machine A processed by building stones conveying mechanism A1, sand machine A discharge gate processed is directly to Machine-made Sand conveying mechanism A2 top face, the directly feed end to modularization Multilayer vibrating screen D of Machine-made Sand conveying mechanism end, the feed end that the discharge end of modularization Multilayer vibrating screen D is directly joined adjustment System B to machine-processed natural sand machine, the discharge end that mechanism natural sand machine is joined adjustment System B is directly to Machine-made Sand wind-force aidr bells blast system C feed end, in Machine-made Sand wind-force aidr bells blast system C, the discharging opening of different-grain diameter Machine-made Sand connects respectively storage tank.

With reference to accompanying drawing 1-3 to 1-10.A kind of Machine-made Sand wind-force aidr bells blast system, comprise PLC controller, mix finished product bucket elevator 01 discharging opening directly to buffer bin 02 import, buffer bin 02 discharging opening is directly to batcher 03 import, batcher 03 outlet is communicated with Machine-made Sand wind-force air classifier cabin body 06 charging aperture, Machine-made Sand wind-force air classifier cabin body 06 multistage discharging opening is communicated with classification storage tank 09 import separately by conveying pipeline respectively, main air blower 010 air outlet is communicated with the main air port 21 in Machine-made Sand wind-force air classifier cabin body 06, the air outlet of secondary blower fan 04 is communicated with secondary air port 22 in Machine-made Sand wind-force air classifier cabin body 06, dedusting mouth 6 in Machine-made Sand wind-force air classifier cabin body 06 is communicated with deduster 05 import.Machine-made Sand wind-force air classifier cabin body is by multistage high wind cabin 2, middle plenum chamber 3 and multistage feed bin chamber 4 form, in multistage high wind cabin 2, the upper surface in first paragraph high wind cabin has charging aperture 5, the section of having main air port 21 above, the left and right sides has secondary air port 22, high wind discharging opening 25 is opened in lower end, middle and upper part, chamber, high wind cabin is vertically provided with the first separate space plate 27 and first paragraph high wind cabin is divided into first paragraph feed cavity 23 and first paragraph boiling cavity chamber 24, the front end of middle plenum chamber 3 has apoplexy main air port 31, lower end has apoplexy discharging opening 35, the 2 selection by winnowing outlets of multistage high wind cabin are communicated with middle plenum chamber 3 selection by winnowing imports, the 3 selection by winnowing outlets of middle plenum chamber are communicated with the 4 selection by winnowing imports of multistage feed bin chamber, in the second segment sub-material channel lumens 9 of first paragraph inclined chute 11 between high wind cabin 2 and middle plenum chamber 3, the the second separate space plate 14 that is arranged in first paragraph inclined chute 11 back sides is vertically positioned at 2 middle parts, chamber, second segment high wind cabin, multistage high wind cabin and chamber, second segment high wind cabin is divided into second segment feed cavity 23 and second segment boiling cavity chamber 24, in the rewinding channel lumens 10 of second segment inclined chute 12 between middle plenum chamber 3 and feed bin chamber 4 and below the head of second segment inclined chute 12 insertion first paragraph inclined chute 11 ends, the end of second segment inclined chute 12 is directly to the cartridge chamber in multistage feed bin chamber 4, the 3rd separate space plate 13 at second segment inclined chute 12 back sides is erect and is arranged in 3 middle parts, chamber, apoplexy cabin and plenum chamber is divided into apoplexy feed cavity 33 and apoplexy section boiling cavity chamber 34, dedusting mouth 6 is opened in 4 upper surfaces, multistage feed bin chamber.Multistage high wind cabin 2 consists of multiple high wind cabin, and the top between high wind cabin and high wind cabin in multiple high wind cabin is communicated with and forms first paragraph sub-material channel lumens 8.The rectangular cavity in high wind cabin, rectangular cavities bottom is hopper housing.Hopper housing inclined-plane has detection window 26.Multistage feed bin chamber 4 consists of multiple bins that gather materials, and the top in multiple bins that gather materials between collecting bin and collecting bin is communicated with and forms rewinding channel lumens 10.The bin that gathers materials is provided with cone cavity 41, and cone cavity 41 bottoms are hopper housing, and hopper housing lower end is discharging opening 42.Hopper housing inclined-plane has detection window 43.The rectangular cavity of middle plenum chamber, rectangular cavities bottom is hopper housing.Hopper housing inclined-plane has detection window 36.First paragraph sub-material channel lumens 8 that multistage high wind cabin 2, middle plenum chamber 3 and multistage feed bin chamber 4 form, second segment sub-material channel lumens 9, rewinding channel lumens 10 are for being from high to lower inclined-plane passage.Entirety wind-force air classifier cabin body 1 upper surface is provided with one or more detection mouthful and detects mouthful to be provided with covers 7.The body inwall splicing of wind-force air classifier cabin has the wearing plate 29 of different size.Batcher 03 is suspended on the below of buffer bin 02 by spring 301.Grating check vibratory sieve 08 charging aperture is communicated with conveying pipeline by passage, the directly charging aperture to visual heavy duty distributor 07 of grating check vibratory sieve 08 discharging opening.More than 08 discharging opening of grating check vibratory sieve straight charging aperture to visual heavy duty distributor 07 respectively.Visual heavy duty distributor 07 consists of transparent hopper and weighing apparatus, and the bottom of transparent hopper is equipped with LOAD CELLS, on the wall of transparent hopper, has graduation mark.

In section main air port 21, air blast beak consists of the upper and lower Heterogeneous Permutation of multiple air nozzles.In apoplexy main air port 31 air blast beak by the upper and lower Heterogeneous Permutation of multiple air nozzles, formed or up and down, left and right Heterogeneous Permutation forms; object makes the wind that air blast beak sprays into form dislocation spray wind up and down; or upper and lower, left and right dislocation spray wind, guarantee that Machine-made Sand is blown afloat to seethe, reach the object of selection by winnowing.

With reference to accompanying drawing 1-11.Machine-made Sand wind-force wind selection method, start main air blower 010 and secondary blower fan 04, Machine-made Sand enters in buffer bin 02 to the top of mixing finished product bucket elevator 01 and by the discharging opening of mixing finished product bucket elevator 01 by the bunker lift mixing in finished product bucket elevator 01, buffer bin 02 is delivered to material machine 03 by the Machine-made Sand in feed bin, and the charging aperture in the first paragraph high wind cabin of wind-force air classifier cabin body 06 sent into Machine-made Sand material uniformly by batcher 03:

Be positioned at the Machine-made Sand of first paragraph high wind cabin feed cavity according to the size of the size of selected particle diameter and weight regulating main air machine 010 air intake wind-force and the size of secondary blower fan 04 air intake wind-force, under the effect of main air blower 010 and secondary blower fan 04, by main air port 21 and secondary air port 22, the Machine-made Sand in feed cavity is blown in adjacent boiling cavity, the bulky grain Machine-made Sand that exceedes wind-force is entered in first paragraph classification storage tank 09 by first paragraph high wind cabin discharging opening, after being blown into from lower to upper the first paragraph sub-material channel lumens 8 consisting of first paragraph high wind cabin and second segment high wind bin under the effect of boiling cavity wind-force, the Machine-made Sand that is less than wind-force enters in the second high wind cabin, dust in its Machine-made Sand is siphoned away by dust catcher 05 by the dedusting mouth 6 on the 5th section,

In like manner, the Machine-made Sand entering in the second high wind cabin blows to the Machine-made Sand in feed cavity in adjacent boiling cavity under the effect of main air blower 010 and secondary blower fan 04, the bulky grain Machine-made Sand that exceedes wind-force is entered in second segment classification storage tank 09 by second segment high wind cabin discharging opening, the Machine-made Sand that is less than wind-force is blown into from lower to upper by the 3rd Duan Zhong plenum chamber and fourth, fifth section of feed bin chamber under the effect of boiling cavity wind-force, and dust remaining in its Machine-made Sand is siphoned away by dust catcher 05 by the dedusting mouth 6 on the 5th section;

In like manner; the Machine-made Sand entering in plenum chamber of three strongest ones blows to the Machine-made Sand in feed cavity in adjacent boiling cavity under the effect of main air blower 010; the bulky grain Machine-made Sand that exceedes wind-force is entered in the 3rd section of classification storage tank 09 by the 3rd section of high wind cabin discharging opening; the Machine-made Sand that is less than wind-force blows from lower to upper a part and enters the 3rd section of feed bin chamber 4, a part and enter second segment inclined chute 12 and import the 5th section of feed bin chamber 4 under the effect of boiling cavity wind-force, and micro-dust remaining in its Machine-made Sand is siphoned away by dust catcher 05 by the dedusting mouth 6 on the 5th section.

With reference to accompanying drawing 2-1 to 2-10.Modularization drawer type Multilayer vibrating screen, comprises Multilayer vibrating screen, and the sieve plate in described Multilayer vibrating screen is modularization drawer type vibratory sieve 6-2, and between modularization drawer type vibratory sieve 6-2 and casing 6-1, is pull and coordinates, modularization drawer type vibratory sieve 6-2 is by module combined type screen bracket device D1, bracket slide rail D2, screen bracket hold down gag D3 and bracket draw-gear D4 composition, two bracket slide rail D2 are fixedly mounted on vibratory sieve framed side wallboard, module combined type screen bracket device D1 is positioned on two bracket slide rail D2 faces, screen cloth is arranged on respectively on module combined type screen bracket device D1, bracket draw-gear D4 is positioned at vibratory sieve framed side wallboard end, module combined type screen bracket device D1 is connected with the haulage cable in bracket draw-gear 4, bracket hold down gag D3 fixing vibratory sieve framed side wallboard inner side and bracket hold down gag D3 are locking or open with stuck-module combined type screen bracket device D1 and coordinate.The aperture of described multiple modularization drawer type vibratory sieve 6-2 compass screen surface mesh is different, and according to reality, screening needs selected in concrete aperture.

Bracket slide rail D2 is directly fixed on the framed side wallboard of vibratory sieve, by angle steel or other materials that reaches slide rail function demand, made, this slide rail play linear slide in the above of module combined type screen bracket device and fastening after supporting role.

Described sideslip guider 1-1 has comprised a Zu Hua pearl mechanism, this mechanism is comprised of with the sliding pearl 5-1 of guiding and auxiliary sliding pearl group 5-2 semitight cabin, and the sliding pearl 5-1 of guiding is arranged in the middle of auxiliary sliding pearl group 5-2 and the sliding pearl 5-1 of guiding pearl face is relative rolling cooperation with the auxiliary sliding pearl of auxiliary sliding pearl group 5-2.

With reference to accompanying drawing 2-8.Screen bracket hold down gag D3 comprises corresponding perforate composition on the clamping frame 3-1 that is fixed on vibratory sieve framed side wallboard and puller bolt 3-2 and framed side wallboard.Fastening screen bracket hold down gag D3 is operated in vibratory sieve outside operation, so not only handled easily but also be convenient to maintenance overhaul.Perforate on framed side wallboard can also be used as auxiliary peep hole, and the access port that also can be used as spray system is used.

With reference to accompanying drawing 2-4 to 2-9.The utility model adopts the planar slide of module combined type screen bracket device 1 between the symmetrical bracket slide rail being fixed on framed side wallboard to realize the rectilinear motion of module combined type screen bracket device, has adopted the sideslip guider 1-1 of two groups of symmetrical guiding draw runner 1-3 of pars infrasegmentalis and module combined type screen bracket device side before tail bracket device to reduce resistance and play the effect of accurate guiding in this movement locus.

With reference to accompanying drawing 2-8 and 2-9.Module combined type screen bracket device 1 has comprised bracket guiding side-slip apparatus 1-1, and this bracket guiding side-slip apparatus 1-1 has comprised a Zu Hua pearl mechanism, and this mechanism is comprised of the sliding pearl 5-1 of semitight cabin and guiding and auxiliary sliding pearl group 5-2.This mechanism adopts grease lubrication, and the effect that reduces resistance and oriented sliding is played when module combined type screen bracket device is subject to sliding in vibratory sieve casing under tractive force effect by this mechanism.

Module combined type screen bracket device D1 is by head screen bracket 110, middle part screen bracket 1-9 and afterbody screen bracket 1-8 form, between head screen bracket 110 and middle part screen bracket 1-9, between middle part screen bracket 1-9 and afterbody screen bracket 1-8, all adopt screen bracket soft connection device 1-4 to be connected (steel wire rope screen bracket), described middle part screen bracket 1-9 is comprised of one or multiple screen cloth pernetti, and adopt screen bracket soft connection device 1-4 to connect between multiple screen cloth pernetti head and the tail, when combined type screen bracket device is fastened on vibratory sieve, this function that is flexible coupling is inoperative, when this module combined type screen bracket device is pulled, this soft connection device plays the effect that connects all carriage assemblies.

Described afterbody screen bracket 1-8 comprises sideslip guider 1-1, fixed pulley group 1-2 and one group of guiding draw runner 1-3, sideslip guider 1-1 is positioned at afterbody screen bracket 1-8 sidepiece, fixed pulley group 1-2 is positioned on the crossbeam of afterbody screen bracket 1-8 end, and afterbody screen bracket 1-8 leading portion sidepiece is equipped with respectively symmetrical guiding draw runner 1-3.Described afterbody screen bracket 1-8 sidepiece is equipped with one or more sideslip guider 1-1 symmetrically.

Described middle part screen bracket 1-9 is comprised of one or multiple screen cloth pernetti, and adopts screen bracket soft connection device 1-4 to connect between multiple screen cloth pernetti head and the tail.Described middle part screen bracket 1-9 sidepiece is equipped with one or more sideslip guider 1-1 symmetrically.The middle part screen bracket 1-9 of module combined type screen bracket device 1 has comprised sideslip guider 1-1, and this middle part part has increase and decrease according to the specification of vibratory sieve is different, but minimumly must not be less than one.

With reference to accompanying drawing 2-10.Traction in described head screen bracket 110 is hung youngster 1-5 and is positioned at end face fixed head 1-7 middle part, and handle 1-6 is positioned at end face fixed head 1-7 sidepiece, and one or more sideslip guider 1-1 are positioned at head screen bracket 110 sidepieces.Gai Zu mechanism mainly plays by lower module combined type screen bracket device of prerequisite of external force and is dragged to beyond vibratory sieve, and the effect of end face stuck-module combined type screen bracket device.

With reference to accompanying drawing 2-8.Screen bracket hold down gag D3 comprises corresponding perforate composition on the clamping frame 3-1 that is fixed on vibratory sieve framed side wallboard and puller bolt 3-2 and framed side wallboard.Fastening screen bracket hold down gag 3 be operated in vibratory sieve outside operation, so not only handled easily but also be convenient to maintenance overhaul.Perforate on framed side wallboard can also be used as auxiliary peep hole, and the access port that also can be used as spray system is used.

With reference to accompanying drawing 2-5 to 2-7.Bracket draw-gear D4 is comprising bearing block 4-1, steel wire rope 4-2, cable drum 4-3, manual or electric capstan 4-4, ratchet-gear wheel locking device 4-5, boosting-rod composition 4-6.Bracket draw-gear 4 is hidden and is fixed on below vibratory sieve discharging section discharging guide plate, and this device plays traction module combined type screen bracket device function in place.This mechanism is with manually or driven by power, and in the middle of distraction procedure, ratchet-gear wheel locking device 4-5 guarantees the not sternward back skating and cause unnecessary accident of module combined type screen bracket device.Wherein the length of steel wire rope 4-2 is easy to operate on level land according to operative employee is appropriate length, so that workman just can carry out the exchange of two groups of bracket systems on level land.

Modularization drawer type Multilayer vibrating screen preparation method, first the qualified screen cloth of required specification is separately fixed on module combined type screen bracket device D1, and the steel wire rope 4-2 in bracket draw-gear D4 is stretched to suitable ground, and with to install two fixed pulley 1-2 assemblings in the module combined type afterbody screen bracket device of sieve plate complete, then the screen bracket soft connection device 1-4 connecting between other part of module formula combined type screen brackets interconnects also fastening, then twist bracket draw-gear D4, pulling Combined bracket group walks toward bracket slide rail D2 entrance point place, at module combined type screen bracket device D1, approach in bracket slide rail D2 and assist with the fixed block that had previously been fixed on feeding web head, first send into module combined type afterbody screen bracket device 1-8, then be drawn into successively residue module combined type afterbody screen bracket device 1-8, march to finally after head rest part enters bracket slide rail D2, can promote whole module combined type afterbody screen bracket device 1-8 by external force in place, and by bolt, 1-7 end face fixed head and the casing of head rest are connected and fixed, then in vibratory sieve both sides, tighten respectively the bolt in D3 screen bracket hold down gag successively.Due to vibratory sieve in working order lower screen cloth must be fixed on firmly in the middle of casing, therefore must plane contact between screen bracket and bracket slide rail, so that D3 screen bracket hold down gag is when tightening, this part is unlikely to glade plane space in addition, cause screen cloth self-propelled bouncing at work, therefore in the utility model, just adopt leading portion to pull and mode that 1-1 side point is sliding adds that two sections of semi-circular guiding draw runners of 1-3 of afterbody screen bracket leading portion alleviate the frictional force between whole module combined type screen bracket and bracket slide rail.

When needs are extracted vibratory sieve sieve plate bracket, only need fix in position fixed pulley, coordinate the 1-5 that pulls steel wire rope and sieve plate bracket head to draw and hang youngster and locate slowly to pull, and coordinate the D4 bracket draw-gear of bracket afterbody synchronously to discharge steel wire rope can be the complete whole sieve plate bracket vibratory sieve casing of extracting.

With reference to accompanying drawing 3-1 to 3-8.Mechanism natural sand gradation adjustment system, charging transmits conveyer belt C1 discharge end directly to steel sand mixed-hopper C2 charging aperture, steel sand mixed-hopper C2 is relative with tower steel ball bucket elevator C15 discharging opening by steel ball charging chute C16, tower steel ball bucket elevator C15 bottom is positioned at a crude steel material geosyncline C14, steel sand mixed-hopper C2 discharging opening is communicated with Machine-made Sand grading adjuster C3 charging aperture, Machine-made Sand grading adjuster C3 dust shield C5 is communicated with deduster C4 by carrier pipe, Machine-made Sand grading adjuster C3 discharging opening is relative with discharging transmission conveyer belt C17 feed end, discharging transmission conveyer belt C17 discharge end top is provided with one-level electromagnetic steel sand separator C6 and one-level electromagnetic steel sand separator C6 discharging opening is relative with steel ball particle diameter control chute C11 groove face by steel ball discharging chute C9, the groove face of steel ball particle diameter control chute C11 is provided with below steel ball particle diameter control section C12 and steel ball particle diameter control section C12 directly to thin steel particles geosyncline C13, steel ball particle diameter control section C12 discharge end is directly to crude steel particle geosyncline C14 charging aperture, discharging transmits conveyer belt C17 discharge end and directly finished product material is transmitted to conveyer belt C18, above finished product material transmission conveyer belt C18 discharge end, be provided with two-stage electromagnetic steel sand separator C7 and two-stage electromagnetic steel sand separator C7 discharging opening directly to steel ball particle diameter control chute C 11, finished product material transmits conveyer belt C18 discharge end directly to mixing finished product sandy ground groove C10, finished product bucket elevator C8 lower end is positioned at and is mixed into product sandy ground groove C10.Steel ball particle diameter control chute C11 is separating sieve.

Machine-made Sand grading adjuster C3 consists of power source C31, the second material guide lining board C32, the first material guide lining board C33, charging aperture wear-resisting ring C34, feed inlet end liner plate C35, charging aperture shell C36, large rolling ring C37, step-by-step movement counterattack hopper C38, the first backing C39, the second backing C40, dust excluding hood C43, discharging opening C44, dedusting hole C45 and maze trough C46; Cylinder both ends are overlapped respectively large rolling ring C37, large rolling ring C37 is positioned on power source C31, dust excluding hood C43 is enclosed within cylinder one end, charging aperture wear-resisting ring C34, feed inlet end liner plate C35 and charging aperture shell C36 form charging aperture, many step-by-step movements are strikeed back hopper C38 take three rows or arrange as one group more and adopt step-by-step movement structure distribution on inner wall of rotary drum, every row's step-by-step movement counterattack hopper C38 on the same group misplaces and arranges, and the second material guide lining board C32, the first material guide lining board C33 and the first backing C39, the second backing C40 are distributed in respectively many groups stepping hopper two ends.Many rows are that one group of step-by-step movement is when arrange, second group of hopper and the first group of hopper hopper position that misplaces half, same the 3rd group of hopper and second group of hopper are also half hoppers of dislocation, at barrel, rotate a circle, material in first group of hopper has half to enter second group, and from feeding mouth, extracted again new material, with this, rotated constantly and move towards discharging opening C 44.Between dust excluding hood C43 and cylinder, adopt maze trough C46 respective outer side edges, dust excluding hood C43 inwall is equipped with buffering leather packing C41.Dust excluding hood C43 end face has on peep hole and peep hole, to be equipped with to observe and covers C42.The power of Machine-made Sand grading adjuster C3 adopts frequency conversion to adjust rotating speed.Step-by-step movement counterattack hopper C38 is fixing wall type trapezium bucket, fixation wall upper end wall is laterally welded with counterattack tooth bar C381, on the part accent of carrying bucket chamber C384 of fixing wall type trapezium bucket, be welded with the first counterattack panel C382, fixing wall type trapezium bucket front bucket face is the second counterattack panel C383, and the fixing wall type trapezium bucket back side is assembling panel C385.The material of reaction type stepping hopper own is potassium steel.Counterattack tooth bar C38 cross section is trapezoidal.Backing C39 consists of arc C391 and Duo Gen helical rack C392, solder side radian and arc C391 radian that many helical rack C392 are equidistantly welded on arc C391 bar and helical rack C392 match, and have bolt fixing hole C393 on arc C391.Feed inlet end liner plate C35 consists of fanning strip C351 and many toothed rack C352, and many toothed rack C352 radiation spacing is welded on fanning strip C351 bar, has bolt fixing hole C353 on fanning strip C351.Polylith feed inlet end liner plate C35 forms charging aperture and tooth bar is positioned at charging oral cavity.Material guide lining board C32 consists of arc C321 and many toothed rack C322, and many toothed rack C322 spacing is welded on arc C321.

In cylindrical shell, comprised: charging aperture wear-resisting ring C34, fabric type aside-liner C35, cloth liner plate, reaction type stepping hopper, backing and the labyrinth seal part composition being connected mutually with dust excluding hood.

Power source is four groups of synchronous frequency-variable speed-regulation motors and two groups of large rolling ring compositions.

Dust excluding hood part is by the labyrinth seal part being connected with barrel, dust excluding hood housing, and peep hole, with buffering leather packing composition.

Operation principle is set forth: after needing shaping to mix according to a certain percentage with its medium (steel ball: the first-class steel with certain mass of reinforcing bar cutting) with the Machine-made Sand of adjusting grating, through charging aperture wear-resisting ring, sent into endlessly grading adjuster.This Machine-made Sand and steel ball mixture enter the continuous rotation due to grading adjuster after reconditioner inner chamber, and under the effect of the shift fork bar of the fabric type aside-liner projection being connected in wear-resisting ring, material is constantly rolled, and grinding, advances.

What be connected with fabric type aside-liner is cloth liner plate, and this liner plate and other inner liner plates and hopper are all high manganese steel casting, and the protruding shift fork bar on this liner plate has rolling equally, grinding, the function of feeding.

Along with the continuous rotation of cylindrical shell, mixed material is constantly dialled in reaction type stepping hopper.Along with the rotation of cylindrical shell, lower floor fills the hopper of mixed material by the continual top that rises to, mixed material when hopper is thus lifted to top in hopper is by under instantaneous throwing, the steel ball being left directly impacts below in the upper plane of hopper and the counterattack face of side and counterattack bar, now the Machine-made Sand on these counterattack faces and steel ball are just impacted simultaneously, due to the reaction type stepping hopper design of design, there are again the counterattack face and counterattack bar of many different knuckles, therefore the steel ball falling can cause secondary and repeatedly impacting repeatedly, at this middle Machine-made Sand that impacts repeatedly, be repeated fragmentation.Due to the continuous rotation of cylindrical shell, exist with Machine-made Sand and the steel ball mixture of bottom and constantly rolled again, grinding, again constantly by next stage bunker lift.

Because this reaction type stepping hopper is to arrange to discharging opening straight line along cylindrical shell Dan Zucong charging aperture, along barrel girth with more than three groups or three groups step-by-step movement Heterogeneous Permutations.To be described along three groups as one unit of barrel girth: first hopper head of second row is positioned at the middle part of first hopper of first row, first hopper head of the 3rd row is in the middle part of first hopper of second row, forms by that analogy stepping principle.

Therefore between first hopper and second hopper of Shi bottom, the position hopper that first group of top material falls, and along with the rotation of barrel, the fallen half material of this hopper is by second bunker lift, by that analogy.Therefore, at material, be constantly raised under throwing, also just constantly by step-by-step movement, pushed ahead.

In the middle of the process advancing to discharging opening at material, constantly promoted fragmentation, rolling, grinding.

When material is sent to discharging opening section for spring and the impulsive force of steel ball in instantaneous reduction material, therefore at discharging section, design the backing of reverse installation, under the effect of the reverse shift fork bar of backing, through the mixture of broken grinding, lost the accumulation area that forms mixture after lifting force on backing.The material of this accumulation area, along with the rotation of barrel, is constantly discharged from grading adjuster, enters next workshop section.

The duty of grading adjuster inside is sealing relatively, barrel is interior along with Machine-made Sand is constantly raised whereabouts, constantly be broken, inside, by producing a large amount of dust, is therefore equipped with dust excluding hood at the rear portion of this equipment, and this dust excluding hood is connected with the labyrinth type that is connected to of barrel, make this place there will not be airborne dust, dust excluding hood upper end has inlet scoop, and the dust producing in barrel enters deduster through inlet scoop, to reduce the content of dust.Dust excluding hood side is spring and the impulsive force that prevents steel ball; therefore inwall is provided with buffering leather packing; and be provided with peep hole at middle part, so that observe abrasion condition of hopper and liner plate in barrel etc. while shutting down, bottom is provided with discharging opening so that material is transported to next workshop section.

Discharging section lower end is one-level and secondary steel ball separation unit, the operation principle of this portion is that head is by the conveyer belt that has electromagnetic cylinder, due to the effect of electromagnetic cylinder, containing the Machine-made Sand of magnetic, do not throw to second level steel ball separation unit, the steel ball being held by electromagnetic cylinder magnetic action directly enters into chute C1, at the head of second level steel ball separation unit, be also one group of identical electromagnetic cylinder, the comminuted steel shot that the little steel ball not being disposed in processed the first series cylinder and grinding produce.And fall into steel ball particle diameter control chute C2 simultaneously.After this two-stage steel ball is separation with Machine-made Sand, finished product Machine-made Sand enters next machine-processed sand hopper and carries to next workshop section.In steel ball particle diameter control chute, near leading portion, be out the steel ball particle diameter control section of long lumbar hole.This section is worn and torn quality, and the steel ball that particle diameter is less than normal and comminuted steel shot are separated to thin steel ball geosyncline.Up-to-standard, the crude steel pearl that particle diameter is qualified is sent into steel ball bucket and carries in storehouse, through bucket, rises to the crushing mechanism sand work that circulates in the mixed-hopper of gradation adjustment machine inlet capable.After second level steel ball separation unit is completely separation with Machine-made Sand steel ball, finished product Machine-made Sand enters finished product hopper and carries and squeeze into next stage screening installation.

With this constantly circulation production, steel ball in this production line does not produce waste substantially, the thin steel ball screening can be used as ball blast and carrys out classification utilization, steel ball through constantly wearing and tearing has good shot effect, it is the good raw material of cast(ing) surface processing, the tiny comminuted steel shot being reclaimed by electromagnetic cylinder, also can be used as cast raw material and re-uses.

Dustless machine-processed natural sand is made selection by winnowing separation method: building stones are the charging aperture to sand machine A processed by building stones conveying mechanism A1, sand machine A processed is discharged to Machine-made Sand conveying mechanism A2 top face from the discharge gate of sand machine A processed after building stones are made to Machine-made Sand, Machine-made Sand conveying mechanism A2 end is fallen continuously modularization Multilayer vibrating screen D by Machine-made Sand and is sieved, the Machine-made Sand sieving out is delivered to machine-processed natural sand machine and joins adjustment System B, mechanism natural sand machine is joined adjustment System B Machine-made Sand is made to machine-processed natural sand to Machine-made Sand wind-force aidr bells blast system, in Machine-made Sand wind-force aidr bells blast system, start main air blower 010 and secondary blower fan 04, Machine-made Sand enters in buffer bin 02 to the top of mixing finished product bucket elevator 01 and by the discharging opening of mixing finished product bucket elevator 01 by the bunker lift mixing in finished product bucket elevator 01, buffer bin 02 is delivered to material machine 03 by the Machine-made Sand in feed bin, the charging aperture in the first paragraph high wind cabin of wind-force air classifier cabin body 06 sent into Machine-made Sand material uniformly by batcher 03:

The preparation method of mechanism natural sand gradation adjustment system natural sand, feeding web C1 sends into steel sand mixed-hopper C2 simultaneously the Machine-made Sand that need to adjust grating, tower steel ball bucket elevator C15 adds steel ball by charging chute C16 to steel sand mixed-hopper C2, above bi-material enters Machine-made Sand grading adjuster C3 after mixing, through the continuous rotation of Machine-made Sand grading adjuster C3, under the continuous lifting of step-by-step movement counterattack hopper C38 and the work of constantly stepping in reconditioner, Machine-made Sand is constantly broken, mill, then from Machine-made Sand grading adjuster C3 discharging opening C44, constantly send machine-processed natural sand, dedusting hole C45 at the deduster suspended hood C43 on discharging opening top constantly siphons away the inner Machine-made Sand grading adjuster C3 dust producing, Machine-made Sand grading adjuster C3 discharging opening C44 lower end is one-level electromagnetic steel sand separator C6 steel ball separation unit, the work of this steel ball separation unit is that head is by the conveyer belt that has electromagnetic cylinder, due to the effect of electromagnetic cylinder, containing the machine-processed natural sand of magnetic, do not throw to second level electromagnetic steel sand separator C7 separation unit, the steel ball being held by electromagnetic cylinder magnetic action directly enters into steel ball discharging chute C9, at the head of second level steel ball separation unit, it is also one group of identical electromagnetic cylinder, the comminuted steel shot that the little steel ball not being disposed in processed the first series cylinder and grinding produce, and fall into steel ball particle diameter control chute C11 simultaneously, after this two-stage steel ball is separation with Machine-made Sand, finished product Machine-made Sand enters next machine-processed sand hopper and carries to next workshop section.

In steel ball particle diameter control chute C11, near leading portion, be out the steel ball particle diameter control section C12 of long lumbar hole, steel ball particle diameter control section C12 weares and teares quality, the steel ball that particle diameter is less than normal and comminuted steel shot are separated to thin steel particles geosyncline C13, up-to-standard, the crude steel pearl that particle diameter is qualified is sent into the steel ball bucket of crude steel particle geosyncline C14 and carries in storehouse, through bucket, rises in the mixed-hopper of gradation adjustment machine inlet capable the C2 crushing mechanism sand work that circulates; After second level steel ball separation unit is completely separation with Machine-made Sand steel ball, finished product mechanism natural sand enters and mixes finished product sandy ground groove C10 and carried and squeezed into next stage screening installation by the finished product hopper in finished product bucket elevator C8.

This steel ball enters Machine-made Sand grading adjuster C3 jointly with needing the Machine-made Sand of adjusting, the rolling of Machine-made Sand grading adjuster C3 drives step-by-step movement hopper C38 constantly to do and promotes batch turning campaign, steel ball is thus lifted to top with needing the Machine-made Sand of adjusting simultaneously, and fall simultaneously, the own material of reaction type stepping hopper in bottom is potassium steel, steel ball can impact the Machine-made Sand that the needs on counterattack face are adjusted while dropping to counterattack surface, can impact the Machine-made Sand on adjacent counterattack face through bounce-back again, and because the barrel of Machine-made Sand grading adjuster C3 is ceaselessly rotating, the Machine-made Sand that pile up bottom and the mixture of steel ball are constantly impacted, rolling grinding, by next stage bucket, risen to top and repeat to do again, impacted, grinding, the operation of stepping, with this, reduce the modulus of fineness of Machine-made Sand, and in the middle of rolling, the water caltrop of Machine-made Sand is ground off, make Machine-made Sand grading adjuster C3 both reach the effect that reduces modulus of fineness, also reached the grain type effect of adjusting tiny Machine-made Sand, make adjustment finished product Machine-made Sand afterwards can reach the quality of natural sand.Steel ball can be that the reinforcing bar crop of finished product can be also that the screw-thread steel crop of construction waste is made, as long as this crop possesses certain mass, from high-end falling, can play strike effect.The power of Machine-made Sand grading adjuster C3 adopts frequency conversion to adjust rotating speed, controls the modulus of fineness of finished product by the different rotating speeds of barrel.

Embodiment 2: on the basis of embodiment 1, the main air port that is positioned at 2 charging aperture lower ends, first paragraph high wind cabin is powerful to wind under the effect of main air blower 01, Machine-made Sand is blown into adjacent first paragraph boiling cavity 24 by the feed cavity 23 in first paragraph high wind cabin, owing to being provided with secondary air port 04 in the both sides of first paragraph boiling cavity 24 to supplement air quantity, make Machine-made Sand in first paragraph boiling cavity constantly by from bottom to top and the wind-force of both sides blow, oarse-grained Machine-made Sand is because the quality of self exceedes blowing of wind-force during this time, therefore the Machine-made Sand of this rank enters first paragraph classification storage tank 09 by the discharging opening 25 in first paragraph high wind cabin, and the Machine-made Sand that quality is less than wind-force up blows into through boiling cavity the first paragraph sub-material channel lumens 8 consisting of first paragraph high wind cabin and second segment high wind bin, and by the process of sub-material channel lumens 8, dust in Machine-made Sand is siphoned away by dust catcher 05 by the dedusting mouth of five sections of feed bin 4 tops, quality is greater than dust and is less than and carries the machine-processed sand grains of wind-force to drop into second segment to force plenum chamber, quality is greater than dust and the small particle diameter Machine-made Sand that is less than dust catcher 05 suction enters the 5th section of feed bin 4 by first paragraph inclined chute 11 and second segment inclined chute 12,

The feed space lower end main air port and the secondary air port that are positioned at second segment high wind cabin 2 constantly provide corresponding air quantity according to this section of required machine-processed sand grains size and weight, Machine-made Sand in feed cavity 23 is constantly blown in adjacent boiling cavity 24, owing to being provided with secondary air port 04 in the boiling cavity both sides in second segment high wind cabin, this pair air port 04 supplements air quantity according to the instruction of PLC controller, Machine-made Sand in boiling cavity is constantly up blowed by wind-force from bottom to top, in the process up blowing at wind-force, quality is greater than the Machine-made Sand that blows wind-force and is trapped in the blanking oral area 25 in second segment high wind cabin and is constantly sent into second segment classification storage tank 09, quality is less than a Machine-made Sand part for wind-force by being blown into the 3rd Duan Zhong plenum chamber by wind-force in boiling cavity 24, a part is blown into second segment inclined chute 12 and enters the 5th section of feed bin 4, and remaining dust in Machine-made Sand continues to be siphoned away by deduster 05 by the dedusting mouth 6 on the 5th section of feed bin,

The feed space lower end main air port and the secondary air port that are positioned at the 3rd Duan Zhong plenum chamber 3 constantly provide corresponding air quantity according to this section of required machine-processed sand grains size and weight, Machine-made Sand in feed cavity 33 is constantly blown in adjacent boiling cavity 34, owing to being provided with secondary air port 04 in the boiling cavity both sides of the 3rd Duan Zhong plenum chamber, this pair air port 04 supplements air quantity according to the instruction of PLC controller, Machine-made Sand in boiling cavity is constantly up blowed by wind-force from bottom to top, in the process up blowing at wind-force, quality is greater than the Machine-made Sand that blows wind-force and is trapped in the blanking oral area 35 of the 3rd Duan Zhong plenum chamber and is constantly sent into the 3rd section of classification storage tank 09, after being blown into the 4th section of feed bin chamber 4 by wind-force, the Machine-made Sand that quality is less than wind-force enters the 4th section of feed bin 4.

The size of Machine-made Sand particle diameter in visual heavy duty distributor 07 and the weight of visual heavy duty distributor 07 are depended in the setting of main air blower 010 and secondary blower fan 04 wind-force size, when the particle diameter in visual heavy duty distributor 07 is less than Machine-made Sand weight in required particle diameter and visual heavy duty distributor 07 and does not reach setting value, reduce wind-force.

The size of secondary blower fan 04 intake of main air port 21 main air blowers 010 and secondary air port 22 is by its rotating speed of Frequency Converter Control and air quantity, or adopt buncher to drive main air blower 010 and secondary blower fan 04, or adopt the mode of manual fine-tuning to control the intake in main air port 21 and secondary air port 22.

It should be noted that: in the application's fluid line, be provided with hand-operated valve, motor-driven valve, magnetic valve, step-by-step impulse valve, wherein whether and switching value size-controlled in PLC controller motor-driven valve, magnetic valve, the work of step-by-step impulse valve, PLC controller, according to the size of selected rank sand, is controlled the size of each valve intake.

It is to be understood that: although above-described embodiment is to the mentality of designing of the present utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than the restriction to the utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing, all falls in protection domain of the present utility model.

Claims

1. a dustless machine-processed natural sand is made piece-rate system, comprise PLC controller, it is characterized in that: building stones are the charging aperture to sand machine processed (A) by building stones conveying mechanism (A1), sand machine processed (A) discharge gate is directly to Machine-made Sand conveying mechanism (A2) top face, the directly feed end to modularization Multilayer vibrating screen (D) of Machine-made Sand conveying mechanism end, the feed end that the discharge end of modularization Multilayer vibrating screen (D) is directly joined adjustment System (B) to machine-processed natural sand machine, the discharge end that mechanism natural sand machine is joined adjustment System (B) is directly to Machine-made Sand wind-force aidr bells blast system (C) feed end, in Machine-made Sand wind-force aidr bells blast system (C), the discharging opening of different-grain diameter Machine-made Sand connects respectively storage tank.

2. dustless machine-processed natural sand according to claim 1 is made piece-rate system, it is characterized in that: in Machine-made Sand wind-force aidr bells blast system, mix finished product bucket elevator (01) discharging opening directly to buffer bin (02) import, buffer bin (02) discharging opening is directly to batcher (03) import, batcher (03) outlet is communicated with Machine-made Sand wind-force air classifier cabin body (06) charging aperture, the multistage discharging opening of Machine-made Sand wind-force air classifier cabin body (06) is communicated with classification storage tank (09) import separately by conveying pipeline respectively, main air blower (010) air outlet is communicated with the main air port (21) in Machine-made Sand wind-force air classifier cabin body (06), the air outlet of secondary blower fan (04) is communicated with secondary air port (22) in Machine-made Sand wind-force air classifier cabin body (06), dedusting mouth (6) in Machine-made Sand wind-force air classifier cabin body (06) is communicated with deduster (05) import.

3. dustless machine-processed natural sand according to claim 2 is made piece-rate system, it is characterized in that: Machine-made Sand wind-force air classifier cabin body is by multistage high wind cabin (2), middle plenum chamber (3) and multistage feed bin chamber (4) form, in multistage high wind cabin (2), the upper surface in first paragraph high wind cabin has charging aperture (5), the section of having main air port (21) above, the left and right sides has secondary air port (22), high wind discharging opening (25) is opened in lower end, middle and upper part, chamber, high wind cabin is vertically provided with the first separate space plate (27) and first paragraph high wind cabin is divided into first paragraph feed cavity (23) and first paragraph boiling cavity chamber (24), the front end of middle plenum chamber (3) has apoplexy main air port (31), lower end has apoplexy discharging opening (35), selection by winnowing outlet in multistage high wind cabin (2) is communicated with middle plenum chamber (3) selection by winnowing import, middle plenum chamber (3) selection by winnowing outlet is communicated with multistage feed bin chamber (4) selection by winnowing import, first paragraph inclined chute (11) is arranged in the second segment sub-material channel lumens (9) between high wind cabin (2) and plenum chamber (3), the the second separate space plate (14) that is arranged in first paragraph inclined chute (11) back side is vertically positioned at middle part, chamber, second segment high wind cabin, multistage high wind cabin (2) and chamber, second segment high wind cabin is divided into second segment feed cavity (23) and second segment boiling cavity chamber (24), the head that second segment inclined chute (12) is arranged in rewinding channel lumens (10) between plenum chamber (3) and feed bin chamber (4) and second segment inclined chute (12) inserts first paragraph inclined chute (11) end below, the end of second segment inclined chute (12) is directly to the cartridge chamber in multistage feed bin chamber (4), the 3rd separate space plate (13) at second segment inclined chute (12) back side is erect and is arranged in middle part, chamber, apoplexy cabin (3) and plenum chamber is divided into apoplexy feed cavity (33) and apoplexy section boiling cavity chamber (34), dedusting mouth (6) is opened in upper surface, multistage feed bin chamber (4).

4. dustless machine-processed natural sand according to claim 3 is made piece-rate system, it is characterized in that: multistage high wind cabin (2) consists of multiple high wind cabin, the top between high wind cabin and high wind cabin in multiple high wind cabin is communicated with and forms first paragraph sub-material channel lumens (8).

5. dustless machine-processed natural sand according to claim 3 is made piece-rate system, it is characterized in that: the rectangular cavity in high wind cabin, rectangular cavities bottom is hopper housing.

6. dustless machine-processed natural sand according to claim 5 is made piece-rate system, it is characterized in that: hopper housing inclined-plane has detection window (26).

7. dustless machine-processed natural sand according to claim 3 is made piece-rate system, it is characterized in that: multistage feed bin chamber (4) consists of multiple bins that gather materials, the top in multiple bins that gather materials between collecting bin and collecting bin is communicated with and forms rewinding channel lumens (10).

8. dustless machine-processed natural sand according to claim 7 is made piece-rate system, it is characterized in that: the bin that gathers materials is provided with cone cavity (41), cone cavity (41) bottom is hopper housing, and hopper housing lower end is discharging opening (42).

9. dustless machine-processed natural sand according to claim 8 is made piece-rate system, it is characterized in that: hopper housing inclined-plane has detection window (43).

10. dustless machine-processed natural sand according to claim 3 is made piece-rate system, it is characterized in that: the rectangular cavity of middle plenum chamber, rectangular cavities bottom is hopper housing.

11. dustless machine-processed natural sands according to claim 10 are made piece-rate system, it is characterized in that: hopper housing inclined-plane has detection window (36).

12. dustless machine-processed natural sands according to claim 3 are made piece-rate systems, it is characterized in that: first paragraph sub-material channel lumens (8) that multistage high wind cabin (2), middle plenum chamber (3) and multistage feed bin chamber (4) form, second segment sub-material channel lumens (9), rewinding channel lumens (10) are for being from high to lower inclined-plane passage.

13. dustless machine-processed natural sands according to claim 3 are made piece-rate system, it is characterized in that: body upper surface, wind-force air classifier cabin is provided with one or more detections mouths and detects mouth and is provided with lid (7).

14. dustless machine-processed natural sands according to claim 3 are made piece-rate system, it is characterized in that: body inwall splicing in wind-force air classifier cabin has the wearing plate (29) of different size.

15. dustless machine-processed natural sands according to claim 3 are made piece-rate system, it is characterized in that: batcher (03) is suspended on the below of buffer bin (02) by spring (301).

16. dustless machine-processed natural sands according to claim 3 are made piece-rate system, it is characterized in that: the discharging opening of Machine-made Sand wind-force air classifier cabin body (06) is communicated with the charging aperture of grating check vibratory sieve (08), grating check vibratory sieve (08) charging aperture is communicated with conveying pipeline by passage, the directly charging aperture to visual heavy duty distributor (07) of grating check vibratory sieve (08) discharging opening.

17. dustless machine-processed natural sands according to claim 3 are made piece-rate system, it is characterized in that: in section main air port (21), air blast beak consists of the upper and lower Heterogeneous Permutation of multiple air nozzles, or upper and lower, left and right Heterogeneous Permutation formation.

18. dustless machine-processed natural sands according to claim 3 are made piece-rate system, it is characterized in that: in apoplexy main air port (31), air blast beak consists of the upper and lower Heterogeneous Permutation of multiple air nozzles, or upper and lower, left and right Heterogeneous Permutation formation.

19. dustless machine-processed natural sands according to claim 16 are made piece-rate system, it is characterized in that: the directly charging aperture to visual heavy duty distributor (07) of the multiple discharging openings difference of grating check vibratory sieve (08).

20. dustless machine-processed natural sands according to claim 16 are made piece-rate system, it is characterized in that: visual heavy duty distributor (07) consists of transparent hopper and weighing apparatus, the bottom of transparent hopper is equipped with LOAD CELLS, on the wall of transparent hopper, has graduation mark.