CN108100584A - One kind is used for the mixed uniformly helix transporting device of powder small scale - Google Patents

One kind is used for the mixed uniformly helix transporting device of powder small scale Download PDF

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Publication number
CN108100584A
CN108100584A CN201711241458.6A CN201711241458A CN108100584A CN 108100584 A CN108100584 A CN 108100584A CN 201711241458 A CN201711241458 A CN 201711241458A CN 108100584 A CN108100584 A CN 108100584A
Authority
CN
China
Prior art keywords
screw conveyor
mixed material
mixed
small scale
helix transporting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711241458.6A
Other languages
Chinese (zh)
Inventor
刘明亮
韩勇
吴璎芪
刘立业
崔岩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzheng Engineering Co Ltd
Original Assignee
Changzheng Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changzheng Engineering Co Ltd filed Critical Changzheng Engineering Co Ltd
Priority to CN201711241458.6A priority Critical patent/CN108100584A/en
Publication of CN108100584A publication Critical patent/CN108100584A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B65G33/00Screw or rotary spiral conveyors
    • B65G33/24Details
    • B65G33/34Applications of driving gear
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80Mixing plants; Combinations of mixers
    • B01F33/82Combinations of dissimilar mixers
    • B01F33/821Combinations of dissimilar mixers with consecutive receptacles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71Feed mechanisms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71Feed mechanisms
    • B01F35/717Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/71705Feed mechanisms characterised by the means for feeding the components to the mixer using belts
    • 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
    • B65G33/00Screw or rotary spiral conveyors
    • B65G33/08Screw or rotary spiral conveyors for fluent solid materials
    • B65G33/14Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing
    • 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 present invention provides one kind for the mixed uniformly helix transporting device of powder small scale, belongs to coal chemical industry conveying technology field, for solving the problems, such as that small scale material mixture homogeneity is poor in existing coal gasification field, institute's helix transporting device includes:For the principal goods material inputted from main material inlet to be delivered to the first screw conveyor of mixed material outlet, and the mixed uniformly four leaves agitating device of mixed material for the second screw conveyor that the supplies inputted from supplies import are delivered to the mixed material outlet and for mixed material outlet to be exported;The afterbody of second screw conveyor is Chong Die with the tail portion of the first screw conveyor, and mixed material outlet is arranged on the downside of overlapping part, mixed material outlet is connected with mixed material import, and the input port of four leaf agitating devices is arranged at the underface of mixed material import.The present invention can realize the mixing of coal dust and agstone stable and uniform in proportion.

Description

One kind is used for the mixed uniformly helix transporting device of powder small scale
Technical field
The present invention relates to coal chemical industry conveying technology fields more particularly to one kind to be used for the mixed uniformly spiral of powder small scale Conveying device.
Background technology
China's high-sulfur, high ash, the coal proportion of high ash melting point (" three high coals ") are higher, and implementation classification of coal resources makes With with the policy of distributing rationally:The colms such as sulphur coal are mainly used for coal gas chemical industry.Therefore, " three high coals " Coal Gasification Technology is carried out Research has great importance.
For " three high coals ", when coal gasification, generally all takes the mode of 3%~5% lime stone of addition, to reduce the ash of coal Fusing point makes action pane of the gasification there are one relative loose.Therefore, in the addition gasification furnace that can lime stone uniform and stable, close It is the stability run to gasification system.
At present, mainly using screw conveyor pulverized coal conveying and limestone material, existing spiral in coal gasification field Conveyer usually realizes that different proportion mixes when conveying different materials by adjusting the rotating speed of different screw conveyors, It is poor for small scale material mixing uniformity.
The content of the invention
In order to solve the problems, such as that small scale material mixture homogeneity is poor in existing coal gasification field, the present invention provides a kind of use In the mixed uniformly helix transporting device of powder small scale, it is used to implement coal dust (principal goods material) and agstone (supplies) is pressed The mixing of ratio stable and uniform.
One kind provided by the invention is used for the mixed uniformly helix transporting device of powder small scale, including:For will be from master Material inlet input principal goods material be delivered to mixed material outlet the first screw conveyor and for will from supplies into The supplies of mouthful input are delivered to the second screw conveyor of mixed material outlet and for by the mixed materials Export the mixed uniformly four leaves agitating device of mixed material of output;The afterbody of second screw conveyor and first spiral shell The tail portion overlapping of conveyer is revolved, and mixed material outlet is arranged at first screw conveyor and the second spiral transferring It send on the downside of machine overlapping part, the mixed material outlet is connected with mixed material import, the input port of the four leaves agitating device It is arranged at the underface of the mixed material import.
It is described to further include for the mixed uniformly helix transporting device of powder small scale in a kind of specific embodiment One motor, clutch shaft bearing group, the second motor, steering bearing group;First motor is set there are two output terminal, and one end is directly connected to The rotation axis of first screw conveyor, the other end connect second spiral after adjusting rotating speed by the clutch shaft bearing group The rotation axis of conveyer;The output terminal of second motor connects the drive of the four leaves agitating device by the steering bearing group Moved end.
It is described for the mixed uniformly helix transporting device of powder small scale in a kind of specific embodiment, it further includes The 3rd screw conveyor of the four leaves agitating device output terminal is arranged at, the output terminal of second motor also passes through described turn The rotation axis of the 3rd screw conveyor is connected to bearing group, the 3rd screw conveyor is used in second motor The homogeneous mixture of material that the four leaves agitating device exports is exported to homogeneous material to export under driving and is discharged.
In a kind of specific embodiment, first screw conveyor, the second screw conveyor, the 3rd screw conveyor Rotation axis afterbody be optical axis.
In a kind of specific embodiment, the afterbody shaft diameter of first screw conveyor is the first preset value, institute The afterbody shaft diameter for stating the second screw conveyor is the second preset value.
In a kind of specific embodiment, there is the first left-handed blade, institute in the rotation axis of first screw conveyor Stating has dextrorotation blade in the rotation axis of the second screw conveyor, have second left side in the rotation axis of the 3rd screw conveyor Vane piece.
The above-mentioned technical proposal of the present invention has the beneficial effect that:
The present invention will need the principal goods material mixed and supplies to transport by the first screw conveyor, the second screw conveyor After being sent to mixed material outlet mixing output, secondary mixing, Neng Goushi are carried out to mixed material by four leaf agitating devices Existing two kinds of mixed uniformly requirements of the larger material of flow difference.In addition, the first helical feed is driven using a motor simultaneously Machine and the second screw conveyor drive four leaf agitating devices and the 3rd screw conveyor, structure tight simultaneously using another motor It gathers and can save energy.
Description of the drawings
Fig. 1 shows for the structure provided by the present invention for the mixed uniformly helix transporting device embodiment one of powder small scale It is intended to;
Fig. 2 shows for the structure provided by the present invention for the mixed uniformly helix transporting device embodiment two of powder small scale It is intended to;
Fig. 3 shows for the structure provided by the present invention for the mixed uniformly helix transporting device embodiment three of powder small scale It is intended to.
[reference sign]
1st, main material inlet, the 2, first left-handed blade, 3, main rotating shaft,
4th, mixed material exports, and 5, supplies import, 6, dextrorotation blade,
7th, secondary rotation axis, 8, bearing group, the 9, first motor,
10th, mixed material import, 11, steering bearing group, the 12, second motor,
13rd, four leaf agitating device, the 14, second left-handed blade, 15, rotation axis,
16th, homogeneous material exports, the 17, first screw conveyor, the 18, second screw conveyor,
19th, the 3rd screw conveyor.
Specific embodiment
To make the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with attached drawing and tool Body embodiment is described in detail.
Fig. 1 shows for the structure provided by the present invention for the mixed uniformly helix transporting device embodiment one of powder small scale It is intended to, as shown in fig. 1, which includes:Main material inlet 1, supplies import 5, mixed material outlet 4, mixed material Import 10, the first screw conveyor 17, the second screw conveyor 18, four leaf agitating devices 13;Wherein, the second screw conveyor 18 Afterbody it is Chong Die with the tail portion of the first screw conveyor 17, and mixed material outlet 4 is arranged at the first screw conveyor 17 With on the downside of 18 overlapping part of the second screw conveyor, mixed material outlet 4 is connected with mixed material import 10, four leaf agitating devices 13 input port is arranged at the first screw conveyor of underface 17 of mixed material import 10 for that will be inputted from main material inlet 1 Principal goods material (such as coal dust) be delivered to mixed material outlet 4, the second screw conveyor 18 will be for will be defeated from supplies import 5 The supplies (such as lime stone) entered are delivered to mixed material outlet 4, and four leaf agitating devices 13 are used to mixed material exporting 4 The mixed material of output realizes uniformly mixing by stirring.
The present embodiment will need the principal goods material mixed and auxiliary by the first screw conveyor 17, the second screw conveyor 18 After material is transported to mixed material outlet mixing output, then secondary mixing is carried out to mixed material by four leaf agitating devices 13 and is stirred It mixes, the material that two kinds of flow difference can be made larger realizes uniformly mixing.
In embodiment illustrated in fig. 1, can by control respectively the first screw conveyor 17, the second screw conveyor 18 turn Speed reaches the requirement of small scale blending transportation, and the first screw conveyor 17 of control, the mode of the second screw conveyor 18 can adopt With prior art means, for example, individually controlling the first screw conveyor 17, the second screw conveyor 18 with two motors Rotating speed.Preferably, in another embodiment, as shown in Figure 2, this is used for the mixed uniformly helix transporting device of powder small scale On the basis of shown in figure, it can also include:First motor 9, clutch shaft bearing group 8, the second motor 12, steering bearing group 11;Wherein, First motor 9 is set there are two output terminal, and one end is directly connected to the rotation axis 3 of the first screw conveyor 17, and the other end passes through first The rotation axis 7 of the second screw conveyor 18 is connected after the adjustment rotating speed of bearing group 8;The output terminal of second motor 12 passes through steering bearing The driving end of 11 four leaf agitating devices 13 of connection of group.In the present embodiment, the first spiral is driven using same first motor 9 simultaneously Each spinning of the rotation axis of conveyer and the second screw conveyor, realizes the conveying function of screw conveyor, can further save The energy consumption of whole device and motor usage amount reduce production cost.
Fig. 3 shows for the structure provided by the present invention for the mixed uniformly helix transporting device embodiment three of powder small scale It is intended to, as shown in Figure 3, the device of the present embodiment further, further includes setting on the basis of Fig. 2 shown device structures 16 are exported in the 3rd screw conveyor 19 and homogeneous material of four leaf agitating devices, 13 output terminal;Wherein, the second motor 12 is defeated Outlet also connects the rotation axis 15 of the 3rd screw conveyor 19 by steering bearing group 11, and the 3rd screw conveyor 19 is used for the The homogeneous mixture of material that four leaf agitating devices 13 export is exported to 16 discharge of homogeneous material outlet under the driving of two motors.This reality Specified outlet, material can be transported to by the 3rd screw conveyor by the homogeneous mixture of material that four leaf agitating devices 13 export by applying example Export it is simple and fast, can also will be mixed in addition, during the blade of the 3rd screw conveyor 19 promotes mixed material output It closes material and further carries out rotation mixing, improve the uniformity of mixing.What deserves to be explained is by four leaf agitating devices 13 in Fig. 3 19 rotation axis input terminal of the 3rd screw conveyor is arranged at, but is not limited to this kind of connection mode, as long as four leaves stirring dress can be made 19 input terminal of the 3rd screw conveyor can be dropped down onto by putting the material of 13 outputs.What deserves to be explained is in order to facilitate device knot Structure designs, and mixed material import 10 can be arranged on the housing of the 3rd screw conveyor 19 of encapsulation as shown in Figure 3, and Four leaf agitating devices 13 and steering bearing group 11 are packaged in the case inside of the 3rd screw conveyor 19, implement structure It can be designed as needed, four leaf agitating devices 13 and steering bearing group 11 are drawn on the 3rd screw conveyor 19 in Fig. 3 shows Both is not represented in meaning frame and must belong to the 3rd screw conveyor 19.
In another embodiment, there is the first left-handed blade 2, the second spiral in the rotation axis 3 of the first screw conveyor 17 In the rotation axis 7 of conveyer 18 there is dextrorotation blade 6, there is the second left-handed blade in the rotation axis 15 of the 3rd screw conveyor 19 14.After principal goods material falls into the first screw conveyor 17, to 4 movement of mixed material outlet under the promotion of the first left-handed blade 2;It is auxiliary After material is helped to fall into the second screw conveyor 18, to 4 movement of mixed material outlet under the promotion of dextrorotation blade 6;It is stirred through four leaves It mixes device 13 and is stirred the homogeneous mixture of material of output and fall on the 3rd screw conveyor 19, second is left when rotation axis rotates Vane piece pushes the movement of the 3rd screw conveyor, and homogeneous mixture of material is exported to homogeneous material outlet 16.
Preferably, for the materials such as coal dust or lime stone is avoided to be compacted in transmission process, the first screw conveyor 17, Two screw conveyors 18, the rotation axis afterbody of the 3rd screw conveyor 19 are designed without the optical axis of blade, the length ruler of optical axis Very little reality as needed determines.
Preferably, the afterbody shaft diameter of the first screw conveyor 17 is the first preset value, the second screw conveyor 18 Afterbody shaft diameter is the second preset value, by setting the second helical feed drive end unit different from the first helical feed drive end unit Device diameters in conjunction with the different rotating speed of both adjustment, can further improve the accuracy that small scale conveys.
As shown in Figure 3, the work provided by the present invention for the mixed uniformly helix transporting device of powder small scale is former It manages and is:Coal dust falls into the first screw conveyor 17 from main material inlet 1, to mixed material under the promotion of the first left-handed blade 2 4 movement of outlet for coal dust is avoided to be compacted, uses optical axis in the afterbody of the rotation axis 3 of the first screw conveyor 17, does not set blade. Agstone falls into the second screw conveyor 18 from supplies import 5, is rearwardly moved under the promotion of dextrorotation blade 6, together Sample does not set blade in 7 afterbody of rotation axis of the second screw conveyor 18.Due to 18 afterbody of the second screw conveyor and the first spiral The tail portion of conveyer 17 overlaps, and agstone enters the afterbody of the first screw conveyor 17 from the second helical feed drive end unit It is tentatively mixed with coal dust.Pass through the diameter for setting the second helical feed drive end unit different from the first helical feed drive end unit and adjustment Two kinds of means of rotating speed reach the requirement of two kinds of material small scale conveyings.Then, mixed coal dust and agstone pass through mixing Material inlet 10 falls into uniform 3rd screw conveyor 19, and mixed material is under the action of four leaf agitating devices 13, and mixing is more Uniformly.Four blades of four leaf agitating devices 13 point two layers are used to implement uniformly mixed purpose in drive shaft circumference uniform distribution.The Two motors 12 set an output terminal, and four leaf agitating devices 13 provide power by steering bearing group 11.Uniform mixed material exists Under the promotion of second left-handed blade 14, to 16 movement of homogeneous material outlet, also due to the rotation axis of the 3rd screw conveyor 19 15 afterbody does not set blade, and mixed uniformly material exports in which will not be compacted from homogeneous material outlet 16.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art For, without departing from the principles of the present invention, several improvements and modifications can also be made, these improvements and modifications It should be regarded as protection scope of the present invention.

Claims (6)

1. one kind is used for the mixed uniformly helix transporting device of powder small scale, which is characterized in that including:For will be from principal goods material The principal goods material of import (1) input is delivered to the first screw conveyor (17) of mixed material outlet (4) and for will be from auxiliary The supplies of material inlet (5) input are delivered to the second screw conveyor (18) of the mixed material outlet (4), Yi Jiyong In the mixed uniformly four leaves agitating device (13) of mixed material for exporting mixed material outlet (4);Second spiral The afterbody of conveyer (18) is Chong Die with the tail portion of first screw conveyor (17), and mixed material outlet (4) It is arranged on the downside of first screw conveyor (17) and the second screw conveyor (18) overlapping part, the mixed material outlet (4) mixed material import (10) is connected with, the input port of the four leaves agitating device (13) is arranged at the mixed material import (10) underface.
2. the mixed uniformly helix transporting device of powder small scale to be used for as described in claim 1, which is characterized in that further include First motor (9), clutch shaft bearing group (8), the second motor (12), steering bearing group (11);There are two first motor (9) sets Output terminal, one end are directly connected to the rotation axis (3) of first screw conveyor (17), and the other end passes through the clutch shaft bearing group (8) rotation axis (7) of second screw conveyor (18) is connected after adjustment rotating speed;The output terminal of second motor (12) leads to Cross the driving end that the steering bearing group (11) connects the four leaves agitating device (13).
3. the mixed uniformly helix transporting device of powder small scale to be used for as claimed in claim 2, which is characterized in that further include It is arranged at the 3rd screw conveyor (19) of four leaves agitating device (13) output terminal, the output terminal of second motor (12) The rotation axis (15) of the 3rd screw conveyor (19), the 3rd spiral transferring are also connected by the steering bearing group (11) Send homogeneous mixture of material of the machine (19) for exporting the four leaves agitating device (13) under the driving of second motor defeated Go out to homogeneous material outlet (16) discharge.
4. the mixed uniformly helix transporting device of powder small scale to be used for as claimed in claim 3, which is characterized in that described the There is the first left-handed blade (2), the rotation of second screw conveyor (18) in the rotation axis (3) of one screw conveyor (17) On axis (7) there is dextrorotation blade (6), there is the second left-handed blade in the rotation axis (15) of the 3rd screw conveyor (19) (14)。
5. the mixed uniformly helix transporting device of powder small scale to be used for as claimed in claim 4, which is characterized in that described the One screw conveyor (17), the second screw conveyor (18), the rotation axis afterbody of the 3rd screw conveyor (19) are optical axis.
6. the mixed uniformly helix transporting device of powder small scale to be used for as claimed in claim 5, which is characterized in that described the The afterbody shaft diameter of one screw conveyor (17) is the first preset value, and the afterbody optical axis of second screw conveyor (18) is straight Footpath is the second preset value different from first preset value.
CN201711241458.6A 2017-11-30 2017-11-30 One kind is used for the mixed uniformly helix transporting device of powder small scale Pending CN108100584A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711241458.6A CN108100584A (en) 2017-11-30 2017-11-30 One kind is used for the mixed uniformly helix transporting device of powder small scale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711241458.6A CN108100584A (en) 2017-11-30 2017-11-30 One kind is used for the mixed uniformly helix transporting device of powder small scale

Publications (1)

Publication Number Publication Date
CN108100584A true CN108100584A (en) 2018-06-01

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201959766U (en) * 2011-01-25 2011-09-07 侯秋香 Automatic batching system
CN202715372U (en) * 2012-08-06 2013-02-06 神华集团有限责任公司 Spiral mixer machine
CN205058347U (en) * 2015-09-18 2016-03-02 江苏恒峰精细化学股份有限公司 Double -shaft mixer mixes and discharging device
CN205856977U (en) * 2016-07-13 2017-01-04 吉林省公路机械有限公司 Multiple entry bidirectional screw material conveyor
CN206088160U (en) * 2016-03-10 2017-04-12 神华集团有限责任公司 Material blending transportation axle and multiple material blending transportation device
CN106927201A (en) * 2015-12-31 2017-07-07 中核四○四有限公司 A kind of auger conveyor for conveying hydrofluorination mixed material

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201959766U (en) * 2011-01-25 2011-09-07 侯秋香 Automatic batching system
CN202715372U (en) * 2012-08-06 2013-02-06 神华集团有限责任公司 Spiral mixer machine
CN205058347U (en) * 2015-09-18 2016-03-02 江苏恒峰精细化学股份有限公司 Double -shaft mixer mixes and discharging device
CN106927201A (en) * 2015-12-31 2017-07-07 中核四○四有限公司 A kind of auger conveyor for conveying hydrofluorination mixed material
CN206088160U (en) * 2016-03-10 2017-04-12 神华集团有限责任公司 Material blending transportation axle and multiple material blending transportation device
CN205856977U (en) * 2016-07-13 2017-01-04 吉林省公路机械有限公司 Multiple entry bidirectional screw material conveyor

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Application publication date: 20180601