CN207308051U - A kind of aggregate production line - Google Patents

Abstract

The utility model discloses a kind of aggregate production line, including pass sequentially through aggregate bin, crusher, air sieve, the first vertical elevator, more motor probability screens, the second vertical elevator and the finished product of transmission band connection and gather materials package mechanism, and dust-extraction unit；The place that material has impact in above-mentioned each link is designed with the suction inlet of dust-extraction unit.The aggregate production line design science of the utility model is simple, and compact-sized reasonable, each link dry method dust avoids dust from influencing material, there is provided dustless production；Material size adjusts, and sieve is not easy to plug production efficiency height, unqualified material return ash circulation processing, and automatic record information of packing conveniently checks.

Description

A kind of aggregate production line

Technical field

Aggregate production screening field is the utility model is related to, especially a kind of each link has dedusting, the big I of material The multifunctional aggregate production line of tune.

Background technology

Aggregate production line causes special high-grade material (collection) material of deck paving, high grade water there is many problems at present Mud mixed mud is special to gather materials, high-end Machine-made Sand and highway microlayer proprietary material etc. do not reach standard.And workshop Environment very severe, to staff's health, there are risk.

There are the problem of：1st, gather materials after screening, surface of aggregate contains the use that dust influences to gather materials, or even needs water clear Wash, waste substantial amounts of water resource；2nd, in crushing stage, using traditional breaking method, first easily produces substantial amounts of dust drop The low use quality gathered materials；Second it is broken when rigid shock make to produce microcrack inside base-material, influence the mechanical property gathered materials； 3rd, tradition is selected using inertia vibrating screen, not only produces dust, is also easy to blocking screen network loss bad sieve, and screening is imperfect；4th, gather materials Packaging is stacked not standardized, it is difficult to subsequent batch is distinguished etc..

Utility model content

The purpose of this utility model is to provide a kind of compact-sized, quality of production height, production efficiency are high and dirty without dust The aggregate production line of dye.

In order to overcome it is above-mentioned in the prior art the defects of, the utility model adopts the following technical solution：

A kind of aggregate production line, including pass sequentially through the transmission aggregate bin of band connection, crusher, air sieve, first vertical Elevator, more motor probability screens, the second vertical elevator and finished product gather materials package mechanism, and dust-extraction unit, and conveyer belt is all adopted Designed with totally enclosed type, which is provided with observation window；The place that material has impact in above-mentioned each link is designed with dust-extraction unit Suction inlet；The dust-extraction unit includes air-introduced machine, air blower and dedusting mechanism, and air-introduced machine connects with suction inlet, dedusting mechanism respectively Connect, air blower is connected with air sieve；The air sieve is equipped with feed back belt, and feed back belt is connected with crusher；More motors Probability screen is equipped with several vibrating screens and some sub-materials export；The finished product package mechanism that gathers materials is equipped with several automatic package mouths And delivery track, sub-material outlet are connected by the second vertical elevator with automatic package mouth.

Further, the crusher is impact type vertical-spindle hammer crusher, be which is provided with positioned at axle center into Shi Kou, with main shaft The broken baffle of connection, broken baffle leave three row's stone mouths, and the curved baffle and shell being fixed on axle bed, stone outlet hole Below curved baffle and broken baffle.

Further, the air sieve is additionally provided with blast orifice, baffle, sieve tray and air inducing hole, and under crusher The high-power vibrating feeder of side, blast orifice are connected with air blower, and baffle is located at below blast orifice and positioned at the bottom right of feed opening Side, leaves room, sieve tray is obliquely installed, and air inducing hole is connected with suction inlet below.

Further, belt is connected with elevator equipped with feedback outlet below the feed opening, feedback outlet connects with feed back belt Connect, elevator connection belt is connected with the first vertical elevator.

Further, if the vibrating feeder is equipped with dried layer curved screen, vibrating motor, vibrating spring and waste recovery Mouthful, vibrating motor is connected with vibrating spring, and curved screen is arranged on vibrating spring, and waste recovery mouth is located at first layer curved screen Right side.

Further, more motor probability screens are equipped with the charging screening mouth being connected with the first vertical elevator, Yi Jiqing The first screening layered, the second screening layered and the 3rd screening layered tiltedly placed；First screening layered is below charging screening mouth, the first sieve Layering, the aperture of sieve aperture of the second screening layered and the 3rd screening layered differ, and vibrating screen is located inside them, and they respectively with Sub-material outlet connection, sub-material outlet is equipped with ratio adjusting valve, after ratio adjusting valve selects the rational ratio of stone sizes, by thing Material, which is divided into A, B, C tri-, to be kept off, into next stage.

Further, more motor probability screens are additionally provided with oscillating motor, oscillating motor and the first screening layered, the second screening Layer is connected with the sieve of the 3rd screening layered；Oscillating motor operating mode is high frequency, small amplitude fluctuation, and oscillating motor carries frequency conversion Device, frequency converter are equipped with sieve cleaning work frequency.

Further, the automatic package mouth is equipped with applicator and automated exchanged cutter is linked up with, and applicator is gathered materials positioned at finished product On the column of package mechanism, automated exchanged cutter hook is equipped with weight induction device, and automated exchanged cutter hook is delivery track.4 hooks (4 connecting rod) by following title reach 2 tons often wrap after 4 hooks can automatically open up, packed products are transferred out by the axis of rolling To delivery track.

Further, the dedusting mechanism is equipped with primary dust removing room and the two-stage dust removal room being connected with primary dust removing room, institute Some suction inlets are all pooled to primary dust removing room, and primary dust removing room is equipped with some flue dust baffles different in size and recycling stores Tank, flue dust baffle are located among the connection passageway of primary dust removing room and two-stage dust removal room, and recycling holding vessel is located under flue dust baffle Side.

Further, the two-stage dust removal room includes recoil cleaning mechanism, air-purifying chamber, injection tube and filter mechanism；Recoil Cleaning mechanism is equipped with air filter, the gas bag being connected with air filter, the pulse valve being connected with gas bag, the pipeline of pulse valve It is connected with air-purifying chamber, air-purifying chamber is connected with injection tube and filter mechanism respectively, and filter mechanism is equipped with cloth bag separated with air-purifying chamber Orifice plate and the filter bag in powder cabin, the pipeline opening of the sack face pulse valve of filter bag.

Aggregate production line design science provided by the utility model is simple, compact-sized reasonable, has following functions：

(1) raw material conveying uses the combination of conveyer belt and material elevator, and conveyer belt is avoided using totally-enclosed design Raw material produce dust in course of conveying, and observation window, which can facilitate, is sampled raw material, and elevator low power consuming, high efficiency, carry The high workload service life；

(2) crusher is impact type vertical-spindle hammer crusher, using " stone-crash-stone " principle, when progress rubble is broken, Neng Goubao Gathering materials for card production is more nearly cube, to obtain more preferably specification shape, and can prevent rubble from producing microcrack；

(3) air sieve compact overall structure, it is easy to maintain using simple, aggregate is tentatively sieved, under qualified aggregate continues One step, it is unqualified/to be more than the aggregate of setting diameter through feed back belt to crusher；Oscillating motor operating mode is high frequency, small to shake Width is swung, it is not easy to is blocked, energy consumption is small, and low noise, yield is big, and yield when most dusting cover is to 0.3mm is 40t/h；And swing electricity Machine carries frequency converter, and frequency conversion can control, and frequency converter is equipped with sieve cleaning work frequency；

(4) dry method dust is used, the negative pressure produced using the wind-force and air-introduced machine of air blower blowout is by the sky containing dust Gas is filtered, and not only accomplishes the dustless work of production line, is also greatlyd save the energy, can be used through centralized processing after dust storage Into concrete production or chemical fertilizer；

(5) applicator record information is to electronic mark board, by communication apparatus it is known that content in board：Mother metal information, Semi-finished product information, inventory information.

Brief description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property Put, other attached drawings can also be obtained according to these attached drawings：

Fig. 1 is a kind of aggregate production line embodiment schematic diagram of the utility model；

Fig. 2 is the crusher schematic diagram of aggregate production line；

Fig. 3 is the air sieve schematic internal view of aggregate production line；

Fig. 4 is the vibrating feeder schematic diagram of aggregate production line；

Fig. 5 is more motor probability screen schematic diagrames of aggregate production line；

Fig. 6 is that the finished product of aggregate production line gathers materials package mechanism schematic diagram；

Fig. 7 is the dedusting mechanism schematic diagram of aggregate production line；

In attached drawing：1- conveyer belts；2- aggregate bins；3- crushers；4- air sieves；The first vertical elevators of 5-；The more motors of 6- Probability screen；The second vertical elevators of 7-；8- finished products gather materials package mechanism；9- dust-extraction units；31- is into Shi Kou；32- crushes baffle； 33- arranges stone mouth；34- curved baffles；35- shells；36- stone outlet holes；40- feed openings；41- blast orifices；42- baffles；43- sieve apertures Plate；44- air inducing hole；45- vibrating feeders；451- feedback outlets；452- vibrating springs；453- waste recovery mouths；46- feedback outlets； 61- vibrating screens；62- sub-materials export；63- charging screening mouths；The first screening layereds of 64-；The second screening layereds of 65-；66- the 3rd is sieved Layer；67- oscillating motors；The automatic package mouths of 81-；82- applicators；83- automated exchanged cutters are linked up with；91- air-introduced machines；92- air blowers； 93- dedusting mechanisms；94- primary dust removings room；941- flue dust baffles；942- recycles holding vessel；95- two-stage dust removals room；951- recoils Cleaning mechanism；9511- air filters；9512- gas bags；9513- pulse valves；952- air-purifying chambers；953- injection tubes；954- is filtered Mechanism；9541- cloth bag orifice plates；9542- filter bags.

Embodiment

The utility model is described in detail below in conjunction with attached drawing and specific embodiment, herein showing with the utility model Meaning property embodiment and explanation are used for explaining the utility model, but are not intended to limit the scope of the present invention.

As shown in Figures 1 to 7, a kind of aggregate production line, including pass sequentially through the aggregate bin 2 of the connection of conveyer belt 1, crusher 3rd, air sieves the 4, first vertical elevator 5, more motor probability screens 6, the second vertical elevator 7 and finished product gather materials package mechanism 8, with And dust-extraction unit 9, conveyer belt 1 are all designed using totally enclosed type, which is provided with observation window；Material has impact in above-mentioned each link Place be designed with the suction inlet of dust-extraction unit 9；Dust-extraction unit 9 includes air-introduced machine 91, air blower 92 and dedusting mechanism 93, air inducing Machine 91 is connected with suction inlet, dedusting mechanism 93 respectively, and air blower 92 is connected with air sieve 5；Air sieve 5 is equipped with feed back belt, returns Material belt is connected with crusher 3；More motor probability screens 6 are equipped with several vibrating screens 61 and some sub-materials export；Finished product gathers materials bag Mounting mechanism 8 is equipped with several automatic package mouths 81 and delivery track, and sub-material outlet passes through the second vertical elevator 7 and automatic packaging Mouthful, 81 connections, the top of the second vertical elevator 7 is equipped with material storage tank.

Such as Fig. 2, crusher 3 is impact type vertical-spindle hammer crusher 3, which is provided with positioned at axle center into stone mouth 31, connects with main shaft The broken baffle 32 connect, broken baffle 32 leave three row's stone mouths 33, and the curved baffle 34 and shell being fixed on axle bed 35, stone outlet hole 36 is located at curved baffle 34 and the lower section of broken baffle 32.Using the form of " stone-crash-stone ", by the material of input rotor Rotor is thrown out of on the rock frame for hitting crushing chamber, is crushed, shaping, production are gathered materials.Crushing efficiency is high；Product particle shape is excellent；Fortune Row cost is low；Safeguard simple and convenient.Shaping, it is broken while realize the function of dedusting, classification, utilize " the class air blast of rotor Machine " acts on, and aggregate is inhaled into rotor and is thrown in crusher chamber, and dust is under air-introduced machine effect, and dust is into crossing recovery approach, thick Grain is also blocked in passage.In discharge port side, air inlet is set, finished product gathers materials in dropping process, dust therein also to Top movements.

Such as Fig. 3, air sieve 4 is additionally provided with blast orifice 41, baffle 42, sieve tray 43 and air inducing hole 44, and positioned at crusher 3 The high-power vibrating feeder 45 of lower section, blast orifice 41 are connected with air blower 92, and baffle 42 is located at the lower section of blast orifice 41 and is located at The lower right of feed opening 40, leaves room and tilts and set by entering feedback outlet 46, sieve tray 43 to underproof rubble below Put, air inducing hole 44 is connected with suction inlet.The lower section of feed opening 40 connects belt with elevator equipped with feedback outlet 46, and feedback outlet 46 is with returning Expect belt connection, elevator connection belt is connected with the first vertical elevator 5.The rubble screened is by the lower section of sieve tray 43 Passage enters next link.Gathered materials using the dry method of air separation technique and vibrosieve technology and manufacture material sieving technology.Screening efficiency It is high；The micro mist of aggregate surface capable of washing；Effectively alleviate sieve to block.

Such as Fig. 4, if vibrating feeder 45 is returned equipped with dried layer curved screen 451, vibrating motor, vibrating spring 452 and waste material Closing in 453, vibrating motor is connected with vibrating spring 452, and curved screen 451 is arranged on vibrating spring, and waste recovery mouth 453 is located at The right side of first layer curved screen 451, waste recovery mouth 453 are connected with feed back belt.

Such as Fig. 5, more motor probability screens 6 are equipped with the charging screening mouth 63 being connected with the first vertical elevator 5, and tilt and put The first screening layered 64, the second screening layered 65 and the 3rd screening layered 66 put；First screening layered 64 sieves the lower section of mouth 63 positioned at charging, The aperture of the sieve aperture of first screening layered 64, the second screening layered 65 and the 3rd screening layered 66 differs, and vibrating screen is located inside them, And they are connected with sub-material outlet 62 respectively, sub-material outlet 62 is equipped with ratio adjusting valve, and ratio adjusting valve selects stone sizes After rational ratio, material is divided into A, B, C tri- and keeps off (A aggregates：0.075mm-0.2mm；B aggregates：0.2mm-0.6mm；C aggregates： 0.6mm-2.36mm), into next stage.

In further embodiments, the screening layer multi-layer of more motor probability screens 6 is selected, is realized material in ratio adjusting valve It is divided into A, B, C, D tetra- to keep off, into next stage.

More motor probability screens 6 are additionally provided with oscillating motor 67,67 and first screening layered 64 of oscillating motor, the second screening layered 65 and The sieve connection of 3rd screening layered 66；67 operating mode of oscillating motor is high frequency, small amplitude fluctuation, and oscillating motor carries frequency conversion Device, frequency converter are equipped with sieve cleaning work frequency.Using a kind of brand-new exciting mode, pass through the vibration electricity of a pair of of special construction Machine is converted to conventional straight reciprocating motion the swing of high frequency, small amplitude.Each layer of sieve by three groups of independence exciting device Exciting, exciting device make shaker arm carry out high frequency, small amplitude exciting to sieve so that material exists under the driving of vibrating motor Parabolical movement is constantly done on sieve, reaches screening purpose.Efficiently, energy conservation and environmental protection, it is simple in structure, easy for installation, using and Maintaining is easy, is adapted to screening fines.

Such as Fig. 6, automatic package mouth 81 is equipped with applicator 82 and automated exchanged cutter hook 83, and applicator 82 is gathered materials positioned at finished product On the column of package mechanism 8, automated exchanged cutter hook 83 is equipped with weight induction device, and automated exchanged cutter hook 83 is delivery track.4 Hook (4 connecting rod) by following title reach 2 tons often wrap after 4 hooks can automatically open up, packed products are transmitted by the axis of rolling Go out to delivery track.Product of often contracting for fixed output quotas are by detection (production is synchronous with detection to be carried out)；Information can be uploaded directly into management software Inside system, easy to manage and inquire about, easy to quality control and tracking.

Such as Fig. 7, dedusting mechanism 93 is equipped with primary dust removing room 94 and the two-stage dust removal room 95 being connected with primary dust removing room 94, institute Some suction inlets are all pooled to primary dust removing room 94, and primary dust removing room 94 is equipped with some flue dust baffles 941 different in size and returns Holding vessel 942 is received, flue dust baffle 941 is equipped with the vibrating motor of pulsed, and flue dust baffle 941 is located at primary dust removing room 94 and two Among the connection passageway of level dirt pocket 95, recycling holding vessel 942 is located at the lower section of flue dust baffle 941.

Two-stage dust removal room 95 includes recoil cleaning mechanism 951, air-purifying chamber 952, injection tube 953 and filter mechanism 954；Recoil Cleaning mechanism 951 is equipped with air filter 9511, and the gas bag 9512 being connected with air filter 9511, is connected with gas bag 9512 Pulse valve 9513, the pipeline of pulse valve 9513 are connected with air-purifying chamber 952, air-purifying chamber 952 respectively with injection tube 953 and filter mechanism 954 connections, filter mechanism 954 are equipped with cloth bag orifice plate 9541 separated with air-purifying chamber 952 and the filter bag 9542 in powder cabin, filter The pipeline opening of the sack face pulse valve 9513 of bag 9542.

For improve production operation efficiency, it is ensured that drying, cleaning, the realization gathered materials gather materials standardization packaging storage and workshop have Sequence management, factory-configured of gathering materials are gathered materials packing machine, track transport vehicle, the special equipment such as portal jib crane and belt conveyer scale.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model Protection domain within.

Claims (10)

1. a kind of aggregate production line, including pass sequentially through aggregate bin, crusher, the air sieve of transmission band connection, first vertically carry The machine of liter, more motor probability screens, the second vertical elevator and finished product gather materials package mechanism, and dust-extraction unit；Above-mentioned each link The place that middle material has impact is designed with the suction inlet of dust-extraction unit；It is characterized in that：

The dust-extraction unit includes air-introduced machine, air blower and dedusting mechanism, and air-introduced machine is connected with suction inlet, dedusting mechanism respectively, Air blower is connected with air sieve；The air sieve is equipped with feed back belt, and feed back belt is connected with crusher；More motor probability Sieve is exported equipped with several vibrating screens and some sub-materials；The finished product gathers materials package mechanism equipped with several automatic package mouths and defeated Track is sent, sub-material outlet is connected by the second vertical elevator with automatic package mouth.

2. aggregate production line according to claim 1, it is characterised in that：

The crusher is impact type vertical-spindle hammer crusher, be which is provided with positioned at axle center into Shi Kou, the broken gear being connected with main shaft Plate, broken baffle leave three row's stone mouths, and the curved baffle and shell being fixed on axle bed, stone outlet hole are located at curved baffle With broken baffle lower section.

3. aggregate production line according to claim 1, it is characterised in that：

The air sieve is additionally provided with blast orifice, baffle, sieve tray and air inducing hole, and the high-power vibrations below crusher Batcher, blast orifice are connected with air blower, and baffle is located at below blast orifice and positioned at the lower right of feed opening, leaves sky below Position, sieve tray are obliquely installed, and air inducing hole is connected with suction inlet.

4. aggregate production line according to claim 3, it is characterised in that：

Belt is connected with elevator equipped with feedback outlet below the feed opening, feedback outlet is connected with feed back belt, elevator connection Belt is connected with the first vertical elevator.

5. aggregate production line according to claim 3, it is characterised in that：

If the vibrating feeder is equipped with dried layer curved screen, vibrating motor, vibrating spring and waste recovery mouth, vibrating motor with Vibrating spring connects, and curved screen is arranged on vibrating spring, and waste recovery mouth is located on the right side of first layer curved screen.

6. aggregate production line according to claim 1, it is characterised in that：

More motor probability screens are equipped with the charging screening mouth being connected with the first vertical elevator, and tilted-putted first sieve Layering, the second screening layered and the 3rd screening layered；First screening layered is below charging screening mouth, the first screening layered, the second screening The aperture of the sieve aperture of layer and the 3rd screening layered differs, and vibrating screen is located inside them, and they export with sub-material connect respectively.

7. aggregate production line according to claim 6, it is characterised in that：

More motor probability screens are additionally provided with oscillating motor, oscillating motor and the first screening layered, the second screening layered and the 3rd screening The sieve connection of layer；Oscillating motor operating mode is high frequency, small amplitude fluctuation, and oscillating motor carries frequency converter, and frequency converter is set There is sieve cleaning work frequency.

8. aggregate production line according to claim 1, it is characterised in that：

The automatic package mouth is equipped with applicator and automated exchanged cutter is linked up with, and applicator is located at finished product and gathers materials the column of package mechanism On, automated exchanged cutter hook is equipped with weight induction device.

9. aggregate production line according to claim 1, it is characterised in that：

The dedusting mechanism is equipped with primary dust removing room and the two-stage dust removal room being connected with primary dust removing room, and all suction inlets all converge Collect primary dust removing room, primary dust removing room is equipped with some flue dust baffles different in size and recycling holding vessel, and flue dust baffle is located at Among the connection passageway of primary dust removing room and two-stage dust removal room, recycling holding vessel is located at below flue dust baffle.

10. aggregate production line according to claim 9, it is characterised in that：

The two-stage dust removal room includes recoil cleaning mechanism, air-purifying chamber, injection tube and filter mechanism；The cleaning mechanism that recoils is equipped with sky Air filter, the gas bag being connected with air filter, the pulse valve being connected with gas bag, the pipeline of pulse valve are connected with air-purifying chamber, Air-purifying chamber is connected with injection tube and filter mechanism respectively, and filter mechanism is equipped with cloth bag orifice plate separated with air-purifying chamber and positioned at powder cabin Interior filter bag, the pipeline opening of the sack face pulse valve of filter bag.