CN109132616A - A kind of staged selects powder and bottom powder conveyer - Google Patents

A kind of staged selects powder and bottom powder conveyer Download PDF

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Publication number
CN109132616A
CN109132616A CN201811156621.3A CN201811156621A CN109132616A CN 109132616 A CN109132616 A CN 109132616A CN 201811156621 A CN201811156621 A CN 201811156621A CN 109132616 A CN109132616 A CN 109132616A
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CN
China
Prior art keywords
chamber
shake
powder
cavity
partial pressure
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Granted
Application number
CN201811156621.3A
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Chinese (zh)
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CN109132616B (en
Inventor
李国良
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ZHANGQIU HUAMING CEMENT Co Ltd
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ZHANGQIU HUAMING CEMENT Co Ltd
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Priority to CN201811156621.3A priority Critical patent/CN109132616B/en
Publication of CN109132616A publication Critical patent/CN109132616A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G69/00Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/18Preventing escape of dust
    • B65G69/181Preventing escape of dust by means of sealed systems
    • B65G69/182Preventing escape of dust by means of sealed systems with aspiration means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G37/00Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/04Conveying materials in bulk pneumatically through pipes or tubes; Air slides
    • B65G53/06Gas pressure systems operating without fluidisation of the materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00Loading or unloading
    • B65G65/30Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34Emptying devices
    • B65G65/40Devices for emptying otherwise than from the top
    • B65G65/46Devices for emptying otherwise than from the top using screw conveyors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G69/00Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/12Sieving bulk materials during loading or unloading
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/04Bulk

Abstract

The technical issues of the purpose of the present invention is to provide a kind of stageds to select powder and bottom powder conveyer, divides size grades to carry out sorting material for solving, and exports to bottom material.A kind of staged selects powder and bottom powder conveyer, including mainframe, and the rock type ladder sorting system being mounted on mainframe from top to down and pneumatic collaboration discharge system, mainframe are mounted on the lower section of material library.Summary of the invention can guarantee the smooth falls downward of material powder in material library, and the material of landing is separated according to particle size grade the utility model has the advantages that technical solution in the present invention.Finally, satisfactory bottom fine powder is exported.

Description

A kind of staged selects powder and bottom powder conveyer
Technical field
The present invention relates to manufacture of cement material dressing sieves to select and conveying device technical field, specifically a kind of staged Select powder and bottom powder conveyer.
Background technique
In order to improve cement product quality, the proportion of plurality of raw materials can be related in manufacture of cement.These raw materials are mostly mine Substance, and mineral raw material sheet is admixed after needing to roll crushing again as solids.In the prior art, stone roller is generallyd use Press is directly combined together with other materials after pulverizing minerals.But since some materials are not ground completely, because After this directly cooperates, the reduction of the quality of cement products will lead to.So, this requires carried out before cooperation to material particles Screening.Satisfactory material particles can be selected directly.The material for not meeting size requirement is needed according to size category point Class is selected, and then pulverizes processing again using different size crusher.
Summary of the invention
The purpose of the present invention is to provide a kind of stageds to select powder and bottom powder conveyer, divides size etc. to material for solving Grade carries out sorting, and the technical issues of export to bottom material.
The technical scheme adopted by the invention to solve the technical problem is that:
A kind of staged selects powder and bottom powder conveyer, including mainframe, and is mounted on shaking on mainframe from top to down Dynamic formula ladder sorting system and pneumatic collaboration discharge system, mainframe are mounted on the lower section of material library;
The rock type ladder sorting system includes shaking driving mechanism, shaking cavity mechanism and grading screening mechanism;It shakes Dynamic cavity mechanism includes the identical plate of upper shake, lower splicing chamber, intermediate shake chamber and upper flexibleness stretching chamber;The upper plate that coincide that shakes passes through The intermediate of upper flexibleness stretching chamber and lower section shakes chamber connection, it is upper shake the plate that coincide be equipped with upper shakes feed inlet by material library and in Between shake chamber connection;Lower splicing chamber is mounted on the intermediate lower section for shaking chamber, and lower splicing chamber is equipped with lower shake discharge port and lower section The pneumatic collaboration discharge system feed end connection;The shake driving mechanism uses eccentric wheel rocker device, eccentric wheel The power output end of rocker device and the intermediate chamber that shakes connect;
Grading screening mechanism include sieve plate, screening sliding slot and classification collecting box, sieve plate be equipped with multilayer, multiple sieve plate respectively on Lower parallel oblique is mounted on the intermediate shake cavity, and the mesh of multiple sieve plate is gradually reduced from top to bottom;The screening Sliding slot is equipped with multilayer, respectively corresponds sieve plate and is tiltedly mounted on the mainframe;Before the rear end of sieve plate is located at the screening sliding slot The rear end of the top at end, the screening sliding slot is connected to the classification collecting box;
Pneumatic collaboration discharge system includes the gentle press mechanism of screw air compressing mechanism;Screw air compressing mechanism includes screw air compressing chamber Body, stud, sea whelk and screw drive hollow shaft motor;Stud uses cavity cylindrical structure, is rotatably mounted on screw rod sky It presses in cavity;The sea whelk is equipped with multi-disc, and spiral is mounted on stud from front to back;Sea whelk using cavity structure and with stud Cavity is connected to, and is not connected to mutually between multiple sea whelks, and the front end face of sea whelk is equipped with multiple air-flow push hole;The screw drive is hollow The hollow rotating shaft front end of spindle motor is connect with the rear end of the stud, and is connected to;Hollow turn of screw drive hollow shaft motor Shaft rear end is connected to the gas supply port of the air pressure mechanism.
Preferably, the shake cavity mechanism includes material toggling frame, and material toggling frame is mounted on intracavitary, the material toggling frame of the intermediate shake Upper end stretch out the upper shake feed inlet upper end.
Preferably, the intermediate outside for shaking chamber, which is equipped with, shakes leading truck, and the upper end for shaking leading truck is equipped with upper shake Guide runner;The upper lower end for shaking the plate that coincide is correspondingly provided with shake guide chute, and upper shake guide runner is slidably installed In upper shake guide chute.
Preferably, the hollow rotating shaft rear end of the screw drive hollow shaft motor passes through hollow rotary joint and the air pressure The gas supply port of mechanism is connected to;
The air pressure mechanism includes compressed air pump, partial pressure disk and partial pressure conduit, the air-flow output of the compressed air pump End is connected to by air supply pipe with the hollow rotary joint;The partial pressure disk is mounted on the sky of the screw drive hollow shaft motor In the rear end of heart shaft, partial pressure disk be equipped with multiple partial pressure stomidiums, it is described partial pressure conduit inlet end and the partial pressure disk on Stomidium connection is divided, the outlet side for dividing conduit is connected to the cavity of sea whelk.
Preferably, the front end face in the sea whelk cavity is equipped with membrane layer, the front end face in membrane layer and sea whelk cavity Between form diaphragm cavity;
Partial pressure stomidium on the partial pressure disk is equipped with different multiple of size, and the partial pressure conduit is equipped with pore size Different is multiple, and the partial pressure stomidium different from the size is correspondingly arranged the different partial pressure conduit of pore size respectively;
The partial pressure conduit being connected to the sea whelk inner septum chamber, along the rear end of stud to front end, its aperture is gradually become smaller.
Preferably, its screw pitch of front end of multiple sea whelks from the rear end of stud to stud is gradually reduced.
Preferably, the classification collecting box is equipped with dedusting mechanism, and dedusting mechanism includes dedusting chamber, dust settling pocket and exhaust fan; The inner end of dedusting chamber is connected to the inside of classification collecting box, and the outer end of dedusting chamber passes through the exhausting of air draft pipeline and the exhaust fan End connection;It is intracavitary that the dust settling pocket is mounted on dedusting.
Preferably, the dedusting chamber is equipped with access hole, is equipped with maintenance door mechanism on access hole;Maintenance door mechanism includes Maintenance door, observation window, observation cleaning brush, observation cleaning driving handle and observation cleaning shaft;The side of maintenance door with it is described The side of access hole is hinged, and observation window is arranged in maintenance door;Observation cleaning shaft is rotatably mounted on observation window, is observed Cleaning brush is located at the inside of observation window, and is adjacent to observation window, and observation cleaning brush is connect with the inner end of observation cleaning shaft; The observation cleaning driving handle is located at the outside of observation window, the outer end of observation cleaning driving handle and the observation cleaning shaft Connection.
Preferably, the door machine structure of repairing includes holddown spring, and holddown spring is sleeved on the outer end of observation cleaning shaft, And it is located between the outside of the observation window and observation cleaning driving handle.
The effect provided in summary of the invention is only the effect of embodiment, rather than invents all whole effects, above-mentioned A technical solution in technical solution have the following advantages that or the utility model has the advantages that
Technical solution in the present invention can guarantee the smooth falls downward of material powder in material library, and the material of landing is pressed It is separated according to particle size grade.Finally, satisfactory bottom fine powder is exported.
Detailed description of the invention
Fig. 1 is the overall structure front-view schematic diagram of the embodiment of the present invention;
Fig. 2 is the top schematic cross-sectional view that cavity mechanism is shaken in the embodiment of the present invention;
Fig. 3 is partial enlargement diagram at A in Fig. 1;
Fig. 4 be in Fig. 3 A-A to schematic cross-sectional view;
Fig. 5 is partial enlargement diagram at B in Fig. 4;
Fig. 6 be the embodiment of the present invention in screw air compressing cavity split after pneumatic collaboration discharge system structural schematic diagram;
Fig. 7 is sea whelk diagrammatic cross-section in the embodiment of the present invention;
Fig. 8 is the partial schematic diagram after stud and hollow rotating shaft connection relationship are splitted in the embodiment of the present invention;
In figure: 1, mainframe;2, material library;3, upper to shake the plate that coincide;4, lower splicing chamber;5, intermediate to shake chamber;6, it is scratched on Property telescopic cavity;8, material toggling frame;9, leading truck is shaken;10, driving motor is shaken;11, driving eccentric wheel is shaken;12, sieve plate;13, Screen sliding slot;14, it is classified collecting box;15, dedusting chamber;16, dust settling pocket;17, exhaust fan;18, access hole;19, maintenance door;20, Observation window;21, cleaning brush is observed;22, observation cleaning driving handle;23, observation cleaning shaft;24, holddown spring;25, spiral shell Bar pneumatics cavity;26, stud;27, sea whelk;28, screw drive hollow shaft motor;29, air-flow push hole;30, membrane layer;31, empty Heart rotary joint;32, discharging feed inlet;33, discharging discharge port;34, disk is divided;35, conduit is divided;36, hollow rotating shaft;37, Air supply pipe.
Specific embodiment
In order to clearly illustrate the technical characterstic of this programme, below by specific embodiment, and its attached drawing is combined, to this Invention is described in detail.It should be noted that illustrated component is not drawn necessarily to scale in the accompanying drawings.Present invention omits right Known assemblies and technical description are to avoid being unnecessarily limiting the present invention.
As shown in Fig. 1 to Fig. 8 a kind of staged selects powder and bottom powder conveyer, the present apparatus is mounted on the bottom of material library 2, uses In the material for hoarding material library 2 according to particle size sizing screening, and satisfactory most fine bottom powder is defeated Out;It includes mainframe 1, rock type ladder sorting system and pneumatically cooperates with discharge system;Mainframe 1 is mounted on material library 2 Lower section, for installing other functional components.
Rock type ladder sorting system smoothly moves down for realizing the material in top material library 2, and material is pressed According to particle size sizing screening.Including shaking driving mechanism, shaking cavity mechanism and grading screening mechanism.Shake cavity machine Structure includes the identical plate 3 of upper shake, lower splicing chamber 4, intermediate shake chamber 5, upper flexibleness stretching chamber 6 and material toggling frame 8.Upper shake is coincide Plate 3 is fixedly mounted on 1 upper end of mainframe, and the upper plate 3 that coincide that shakes passes through upper flexibleness stretching chamber 6 (rubber corrugated telescopic cavity or canvas Chamber) it is connect with the intermediate chamber 5 that shakes of lower section, the upper identical plate 3 of shake is equipped with upper shake feed inlet for material library 2 and intermediate shake Chamber 5 is connected to.The lower splicing chamber 4 is fixedly mounted on mainframe 1, is correspondingly arranged with intermediate shake below chamber 5 of top;Under connect Expect that chamber 4 uses cone cavity structure.
Grading screening mechanism carries out sizing screening separation for that will fall into the intermediate material shaken in chamber 5, it includes sieve plate 12, sliding slot 13, classification collecting box 14 and dedusting mechanism are screened.The sieve plate 12 is equipped with multilayer, and multiple sieve plate 12 is flat up and down respectively Line tilt is mounted on the intermediate shake cavity 5.The mesh of multiple sieve plate 12 is gradually reduced from top to bottom, in order to be classified The different material of granular size is filtered out, working process of then classifying after classification collecting box 14 is collected.The screening sliding slot 13 points are multilayer, respectively correspond sieve plate 12 and are tiltedly mounted on the mainframe 1.The rear end of the sieve plate 12 is located at the screening The rear end of the top of 13 front end of sliding slot, the screening sliding slot 13 is connected to the classification collecting box 14.The lesser material of particle is logical The falls downward step by step of sieve plate 12 is crossed, until satisfactory most fine material is by lower 4 falls downward of splicing chamber, into lower section The pneumatic collaboration discharge system.The material of other different sizes is slid to corresponding by the upper surface of sieve plate 12 screen respectively In sliding slot 13, then entered in classification collecting box 14 by screening sliding slot 13.
The dedusting mechanism is mounted on classification collecting box 14, is risen when entering classification collecting box 14 for collection material Powder takes material out of classification collecting box 14 convenient for worker to improve environment in classification collecting box 14;Dedusting mechanism includes removing Dirt chamber 15, dust settling pocket 16, exhaust fan 17 and maintenance mechanism.The dedusting chamber 15 is mounted on classification collecting box 14, dedusting chamber 15 inner end is connected to the inside of classification collecting box 14;The outer end of dedusting chamber 15 passes through the pumping of air draft pipeline and the exhaust fan 17 The connection of wind end.The air draft pipeline is equipped with muffler, and exhaust fan 17 is mounted on the outside of classification collecting box 14.The dust settling pocket 16 are mounted in dedusting chamber 15, and the dust by dedusting chamber 15 is collected by filtration by dust settling pocket 16.The dedusting chamber 15 is equipped with Access hole 18, access hole 18 are arranged close to the dust settling pocket 16, in order to remove dust in dust settling pocket 16 in time.The maintenance Door machine structure is mounted at the access hole 18, and maintenance door mechanism includes maintenance door 19, observation window 20, observation cleaning brush 21, sees Examine cleaning driving handle 22, observation cleaning shaft 23 and holddown spring 24.The side of the maintenance door 19 and the access hole 18 Side it is hinged, the inside edge of maintenance door 19 is equipped with rubber seal, easy access door 19 close after between access hole 18 Form sealing.The observation window 20 is arranged in maintenance door 19, and PVC transparent material can be used, convenient for observation 15 inside information of dedusting chamber Condition.The observation cleaning shaft 23 is rotatably mounted on observation window 20.The observation cleaning brush 21 is located at observation window 20 Inside, and be adjacent to observation window 20, the rear end for observing cleaning brush 21 is connect with the inner end that shaft 23 is cleared up in observation.It is described Observation cleaning driving handle 22 is located at the outside of observation window 20, and the rear end of observation cleaning driving handle 22 and the observation are cleared up The outer end of shaft 23 connects.The holddown spring 24 is sleeved on the outer end of the observation cleaning shaft 23, and is located at observation Between the outside and observation cleaning driving handle 22 of window 20, it is in confined state.Observation cleaning shaft 23 can be made to begin in this way It is in outside mobile trend eventually, and then guarantees that the observation cleaning brush 21 of inside is adjacent to observation window 20.
Preferably, the intermediate outside for shaking chamber 5, which is equipped with, shakes leading truck 9, and the upper end for shaking leading truck 9, which is equipped with, above shakes Action-oriented sliding block, the upper lower end for shaking the plate 3 that coincide are correspondingly provided with shake guide chute;The upper shake guide runner is slidably Be mounted on shake guide chute in.
The driving mechanism of shaking is used to drive the intermediate reciprocating movement for shaking chamber 5, and then realizes the shifting of the sieve plate 12 It is dynamic;It includes shaking driving motor 10, shaking driving eccentric wheel 11, shake driving first connecting rod and shake driving second connecting rod; The side that driving motor 10 is mounted on mainframe 1 by bracket is shaken, driving eccentric wheel 11 is shaken and is mounted on shake driving motor On 10 rotational output shaft;One end and the shake driving eccentric wheel 11 for shaking driving first connecting rod are hinged, the other end Driving second connecting rod is hinged with shaking;The other end and the intermediate shake for shaking 5 outside of chamber for shaking driving second connecting rod connect It is hinged to connect end ear.The reciprocating movement that driving mechanism shakes cavity mechanism by driving is shaken, the movement of sieve plate 12 is on the one hand driven, Realize that different size materials decline separation step by step.On the other hand, since the material toggling frame 8 is mounted in the intermediate shake chamber 5 Upper end, the upper end of material toggling frame 8 is stretched out the upper shake feed inlet upper end, can be stirred with the intermediate movement for shaking chamber 5 Top material realizes that material passes through shake feed inlet and enters intermediate shake in chamber 5.
Pneumatic collaboration discharge system, the bottom powder material powder for top to be landed laterally is discharged, in order to transmit transport, it Including the gentle press mechanism of screw air compressing mechanism;The screw air compressing mechanism includes screw air compressing cavity 25, stud 26,27 and of sea whelk Screw drive hollow shaft motor 28.The stud 26 is rotatably mounted in screw air compressing cavity 25 that (rear end of stud 26 is logical Bearing is crossed to connect with screw air compressing cavity 25), stud 26 uses cavity cylindrical structure.The sea whelk 27 is equipped with multi-disc, sea whelk 27 from front to back spiral be mounted on the stud 26;Sea whelk 27 from the rear end of stud 26 to its screw pitch of the front end of stud 26 by It is decrescence small, to realize that the front and back end producing balanced forces transfer of stud 26 pushes material powder.Sea whelk 27 uses cavity structure, and and stud 26 cavity is connected to, and is not connected to mutually between multiple sea whelks 27;The front end face of sea whelk 27 is equipped with multiple air-flow push hole 29, and air-flow pushes away Hole 29 is equipped with one-way gas flow valve.Front end face in 27 cavity of sea whelk is equipped with membrane layer 30, membrane layer 30 and 27 cavity of sea whelk Diaphragm cavity is formed between interior front end face, diaphragm cavity is sprayed for realizing air-flow equilibrium by multiple air-flow push hole 29.The spiral shell 36 front end of hollow rotating shaft of bar driving hollow shaft motor 28 is connect with the rear end of the stud 26, and is connected to;Screw drive is empty 36 rear end of hollow rotating shaft of spindle motor 28 is connected to by hollow rotary joint 31 with the gas supply port of the air pressure mechanism.It is described Discharging feed inlet 32 is equipped with above the rear end of screw air compressing cavity 25, discharging feed inlet 32 is connected to the lower splicing chamber 4;Screw rod The front end of pneumatics cavity 25 is equipped with discharging discharge port 33.
The air pressure mechanism is used for the injecting compressed air into diaphragm cavity, it includes compressed air pump, partial pressure disk 34 and divides Press conduit 35.The air-flow output of the compressed air pump is connected to by air supply pipe 37 with the hollow rotary joint 31;It is described In the rear end for the hollow rotating shaft 36 that partial pressure disk 34 is mounted on the screw drive hollow shaft motor 28, partial pressure disk 34 is equipped with multiple Stomidium is divided, partial pressure stomidium is equipped with different multiple of size.The partial pressure conduit 35 is equipped with different multiple of pore size, The partial pressure stomidium different from the size is correspondingly arranged the different partial pressure conduit 35 of pore size respectively.The partial pressure conduit 35 inlet end with it is described partial pressure disk 34 on partial pressure stomidium be connected to, partial pressure conduit 35 outlet side with diaphragm cavity be connected to.With The partial pressure conduit 35 of 27 inner septum chamber of the sea whelk connection, along the rear end of stud 26 to front end, its aperture is gradually become smaller.
After material powder when top is entered in the rear end of screw air compressing cavity 25 by discharging feed inlet 32, due to sea whelk 27 From the rear end of stud 26 to the front end of stud 26, its screw pitch is gradually reduced, therefore the material that front and back sea whelk 27 can gather rear end Powder forward end under the effect of balanced power pushes transfer, avoids rear end sea whelk 27 from applying thrust excessive.In addition, material powder is by sea whelk 27 29 interior air-flow air blast effect of overdraught push hole, it is whole that suspension mobility is presented, easily facilitate the promotion of sea whelk 27.Furthermore with institute The partial pressure conduit 35 of 27 inner septum chamber of sea whelk connection is stated, its aperture gradually becomes smaller along the rear end of stud 26 to front end;So rear end Material powder it is relatively large by the blowing force of air-flow, be more conducive to blowing for material powder.Finally, material powder passes through screw air compressing The discharging discharge port 33 of 25 front end of cavity enters in other transfer equipments (such as material powder transport vehicle).
Except for the technical features described in the specification, it all is technically known to those skilled in the art.
Above-mentioned, although the foregoing specific embodiments of the present invention is described with reference to the accompanying drawings, not protects model to the present invention The limitation enclosed, based on the technical solution of the present invention, those skilled in the art, which do not need to pay for creative labor, to be done Various modifications or changes out are still within the scope of the present invention.

Claims (9)

1. a kind of staged selects powder and bottom powder conveyer, characterized in that including mainframe, and be mounted on mainframe from top to down On rock type ladder sorting system and pneumatic collaboration discharge system, mainframe be mounted on the lower section of material library;
The rock type ladder sorting system includes shaking driving mechanism, shaking cavity mechanism and grading screening mechanism;Shake chamber Body mechanism includes the identical plate of upper shake, lower splicing chamber, intermediate shake chamber and upper flexibleness stretching chamber;The upper plate that coincide that shakes is by above scratching Property telescopic cavity and the intermediate of lower section shake chamber connection, it is upper shake the plate that coincide and be equipped with upper shake feed inlet material library and centre are shaken Dynamic chamber connection;Lower splicing chamber is mounted on the intermediate lower section for shaking chamber, and lower splicing chamber is equipped with the lower institute for shaking discharge port and lower section State the feed end connection of pneumatic collaboration discharge system;The shake driving mechanism uses eccentric wheel rocker device, eccentric wheel rocking bar The power output end of mechanism and the intermediate chamber that shakes connect;
Grading screening mechanism includes sieve plate, screening sliding slot and classification collecting box, and sieve plate is equipped with multilayer, and multiple sieve plate is flat up and down respectively Line tilt is mounted on the intermediate shake cavity, and the mesh of multiple sieve plate is gradually reduced from top to bottom;The screening sliding slot Equipped with multilayer, respectively corresponds sieve plate and be tiltedly mounted on the mainframe;The rear end of sieve plate is located at the screening sliding slot front end The rear end of top, the screening sliding slot is connected to the classification collecting box;
Pneumatic collaboration discharge system includes the gentle press mechanism of screw air compressing mechanism;Screw air compressing mechanism include screw air compressing cavity, Stud, sea whelk and screw drive hollow shaft motor;Stud uses cavity cylindrical structure, is rotatably mounted on screw air compressing chamber In vivo;The sea whelk is equipped with multi-disc, and spiral is mounted on stud from front to back;Sea whelk uses cavity structure and the cavity with stud It is connected to, is not connected to mutually between multiple sea whelks, the front end face of sea whelk is equipped with multiple air-flow push hole;The screw drive hollow shaft electricity The hollow rotating shaft front end of machine is connect with the rear end of the stud, and is connected to;After the hollow rotating shaft of screw drive hollow shaft motor End is connected to the gas supply port of the air pressure mechanism.
2. a kind of staged according to claim 1 selects powder and bottom powder conveyer, characterized in that the shake cavity mechanism Including material toggling frame, material toggling frame be mounted on it is described it is intermediate shake intracavitary, the upper end of material toggling frame is stretched out on the upper shake feed inlet End.
3. a kind of staged according to claim 1 selects powder and bottom powder conveyer, characterized in that the intermediate shake chamber Outside, which is equipped with, shakes leading truck, and the upper end for shaking leading truck is equipped with upper shake guide runner;The upper lower end for shaking the plate that coincide is corresponding Equipped with upper shake guide chute, upper shake guide runner, which is slidably mounted on, to be shaken in guide chute.
4. a kind of staged according to claim 1 selects powder and bottom powder conveyer, characterized in that the screw drive is hollow The hollow rotating shaft rear end of spindle motor is connected to by hollow rotary joint with the gas supply port of the air pressure mechanism;
The air pressure mechanism includes compressed air pump, partial pressure disk and partial pressure conduit, and the air-flow output of the compressed air pump is logical Air supply pipe is crossed to be connected to the hollow rotary joint;The partial pressure disk is mounted on hollow turn of the screw drive hollow shaft motor In the rear end of axis, partial pressure disk is equipped with multiple partial pressure stomidiums, the partial pressure on the inlet end of the partial pressure conduit and the partial pressure disk Stomidium connection, the outlet side for dividing conduit is connected to the cavity of sea whelk.
5. a kind of staged according to claim 4 selects powder and bottom powder conveyer, characterized in that in the sea whelk cavity Front end face is equipped with membrane layer, forms diaphragm cavity between the front end face in membrane layer and sea whelk cavity;
Partial pressure stomidium on the partial pressure disk is equipped with different multiple of size, and the partial pressure conduit is equipped with pore size difference It is multiple, the partial pressure stomidium different from the size is correspondingly arranged the different partial pressure conduit of pore size respectively;
The partial pressure conduit being connected to the sea whelk inner septum chamber, along the rear end of stud to front end, its aperture is gradually become smaller.
6. a kind of staged according to claim 1 selects powder and bottom powder conveyer, characterized in that multiple sea whelks are from spiral shell The rear end of column to its screw pitch of the front end of stud is gradually reduced.
7. a kind of staged according to claim 1 selects powder and bottom powder conveyer, characterized in that the classification collecting box is set There is dedusting mechanism, dedusting mechanism includes dedusting chamber, dust settling pocket and exhaust fan;The inner end of dedusting chamber and the inside of classification collecting box connect Logical, the outer end of dedusting chamber is connected to by air draft pipeline with the exhausting end of the exhaust fan;It is intracavitary that the dust settling pocket is mounted on dedusting.
8. a kind of staged according to claim 7 selects powder and bottom powder conveyer, characterized in that the dedusting chamber is equipped with Access hole is equipped with maintenance door mechanism on access hole;Maintenance door mechanism includes maintenance door, observation window, observation cleaning brush, observation Cleaning driving handle and observation cleaning shaft;The side of maintenance door and the side of the access hole are hinged, and observation window setting is being examined It repairs on door;Observation cleaning shaft is rotatably mounted on observation window, and observation cleaning brush is located at the inside of observation window, and with sight It examines window to be adjacent to, observation cleaning brush is connect with the inner end of observation cleaning shaft;The observation cleaning driving handle is located at observation window Outside, observation cleaning driving handle with it is described observation clear up shaft outer end connect.
9. a kind of staged according to claim 8 selects powder and bottom powder conveyer, characterized in that the door machine structure of repairing includes Holddown spring, holddown spring are sleeved on the outer end of observation cleaning shaft, and are located at the outside of the observation window and are observed clear Between reason driving handle.
CN201811156621.3A 2018-09-30 2018-09-30 Stepped powder selecting and bottom powder conveyor Active CN109132616B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811156621.3A CN109132616B (en) 2018-09-30 2018-09-30 Stepped powder selecting and bottom powder conveyor

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Application Number Priority Date Filing Date Title
CN201811156621.3A CN109132616B (en) 2018-09-30 2018-09-30 Stepped powder selecting and bottom powder conveyor

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CN109132616A true CN109132616A (en) 2019-01-04
CN109132616B CN109132616B (en) 2020-05-08

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Citations (9)

* Cited by examiner, † Cited by third party
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CN204689160U (en) * 2015-06-17 2015-10-07 杨艳虹 Air blowing type material conveyor
CN105398837A (en) * 2015-11-17 2016-03-16 嘉善德诺轴承有限公司 Anti-blockage material conveying device
CN205966524U (en) * 2016-08-18 2017-02-22 罗平县华跃生态食品有限责任公司 Hierarchical air classification system of dehydrated vegetable
CN107362741A (en) * 2017-07-27 2017-11-21 章丘华明水泥新型建材有限公司 A kind of single-shaft dust wetting stirrer
CN207346613U (en) * 2017-10-26 2018-05-11 重庆工业职业技术学院 A kind of oscillating feeder
CN207726410U (en) * 2017-12-26 2018-08-14 重庆富皇建筑工业化制品有限公司 A kind of aggregate feeding system

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6067316A (en) * 1983-09-05 1985-04-17 Seikou Giken Kk Granular powder carrying screw conveyer for carrying granular powder without residue
CN203599051U (en) * 2013-12-04 2014-05-21 山东龙泰畜牧机械有限公司 Three-layer automatic balancing vibration cleaning sieve
CN204453911U (en) * 2015-03-05 2015-07-08 广东梅雁吉祥水电股份有限公司 A kind of apparatus of stock house with screening function
CN204689160U (en) * 2015-06-17 2015-10-07 杨艳虹 Air blowing type material conveyor
CN105398837A (en) * 2015-11-17 2016-03-16 嘉善德诺轴承有限公司 Anti-blockage material conveying device
CN205966524U (en) * 2016-08-18 2017-02-22 罗平县华跃生态食品有限责任公司 Hierarchical air classification system of dehydrated vegetable
CN107362741A (en) * 2017-07-27 2017-11-21 章丘华明水泥新型建材有限公司 A kind of single-shaft dust wetting stirrer
CN207346613U (en) * 2017-10-26 2018-05-11 重庆工业职业技术学院 A kind of oscillating feeder
CN207726410U (en) * 2017-12-26 2018-08-14 重庆富皇建筑工业化制品有限公司 A kind of aggregate feeding system

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