CN106241233A - Rotatable radiation bed - Google Patents

Rotatable radiation bed Download PDF

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Publication number
CN106241233A
CN106241233A CN201610827174.4A CN201610827174A CN106241233A CN 106241233 A CN106241233 A CN 106241233A CN 201610827174 A CN201610827174 A CN 201610827174A CN 106241233 A CN106241233 A CN 106241233A
Authority
CN
China
Prior art keywords
helical blade
radiation bed
rotatable radiation
spiral
pressure feeding
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
CN201610827174.4A
Other languages
Chinese (zh)
Inventor
宋东升
陆伟
宋自力
袁国庆
赵创
陈明亮
魏建国
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.)
Xinjiang Guanghui coal cleaning and refining Co., Ltd.
Original Assignee
Xinjiang Guanghui Sinochem Energy Technology Development 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 Xinjiang Guanghui Sinochem Energy Technology Development Co Ltd filed Critical Xinjiang Guanghui Sinochem Energy Technology Development Co Ltd
Priority to CN201610827174.4A priority Critical patent/CN106241233A/en
Publication of CN106241233A publication Critical patent/CN106241233A/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
    • B65G33/26Screws
    • B65G33/265Screws with a continuous helical surface
    • 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
    • B65G33/22Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing with means for retarding material flow at the delivery end of the housing

Abstract

The invention provides a kind of rotatable radiation bed, including: rotating cylinder;Feed housing, feed housing is arranged on axial one end of rotating cylinder, and the internal diameter of feed housing is along the conveying direction increase of material;Pressure feeding spiral, pressure feeding spiral is arranged in feed housing to carry material in rotating cylinder, and the diameter of the helical blade of pressure feeding spiral increases to suitability along the conveying direction of material with the increase of the internal diameter of feed housing.The present invention solves the problem that the pressure feeding spiral conveying material of rotatable radiation bed of the prior art has some setbacks.

Description

Rotatable radiation bed
Technical field
The present invention relates to material transportation art, in particular to a kind of rotatable radiation bed.
Background technology
Existing rotatable radiation bed generally uses pressure feeding spiral to carry material, and pressure feeding spiral is arranged on feed housing In, pressure feeding spiral belongs to a kind of inflexibility driving component, can be connected in feed housing by material by the rotation of pressure feeding spiral Continuous propelling.
Existing rotatable radiation bed in the course of the work, the steam that can produce in rotatable radiation bed, due to material particles relatively Loose, steam contacts with material in being easily accessible feed housing, thus causes material adhesion, caking and block blanking device or card Dead pressure feeding spiral, in turn results in conveying material and has some setbacks.
Summary of the invention
Present invention is primarily targeted at a kind of rotatable radiation bed of offer, to solve rotatable radiation bed of the prior art The problem that pressure feeding spiral conveying material has some setbacks.
To achieve these goals, the invention provides a kind of rotatable radiation bed, including: rotating cylinder;Feed housing, gives Material housing is arranged on axial one end of rotating cylinder, and the internal diameter of feed housing is along the conveying direction increase of material;Feed spiral shell Rotation, it is interior to carry material, and the diameter of the helical blade of pressure feeding spiral in rotating cylinder that pressure feeding spiral is arranged on feed housing Conveying direction along material increases with the increase of the internal diameter of feed housing and suitability.
Further, feed housing has feed chamber, and feed chamber includes the first cavity section and the second cavity section being connected, Wherein, the diameter of the first cavity section is less than the diameter of the second cavity section.
Further, pressure feeding spiral also includes rotating shaft;Helical blade includes: the first helical blade, the first helical blade position In the first cavity section;Second helical blade, the second helical blade is positioned at the second cavity section, the first helical blade and the second spiral shell Vane sheet is disposed in rotating shaft.
Further, the hand of spiral of the first helical blade is identical with the hand of spiral of the second helical blade.
Further, the blade diameter of the first helical blade is the most equal along its hand of spiral, the leaf of the second helical blade Sheet diameter is the most equal along its hand of spiral, and the blade diameter of the first helical blade is less than the diameter phase of the second helical blade Deng.
Further, pressure feeding spiral also includes bearing rib, and the first end of bearing rib is connected with rotating shaft, bearing rib Second end and the second helical blade connect, and the second helical blade is arranged at the spaced radial of rotating shaft with rotating shaft.
Further, bearing rib is multiple, and multiple bearing ribs are spaced setting along the hand of spiral of the second helical blade, And between adjacent two bearing ribs, form material path.
Further, rotatable radiation bed also includes exhaust part, and rotating shaft has exhaust passage, the first end of exhaust passage with take out Gas portion connects, and the second end of exhaust passage connects with the combustion chamber of rotating cylinder.
Further, rotatable radiation bed also includes blanking device, and blanking device is arranged at the first cavity section.
Further, rotatable radiation bed also includes drive division and spring bearing, and drive division is by spring bearing and feed spiral shell Rotation drive connection.
Further, rotatable radiation bed also includes that tailstock cover, tailstock cover are arranged on rotating cylinder the first end and are positioned at feed The outer circumferential side of housing.
Application technical scheme, is increased by the conveying direction being arranged to by the internal diameter of feed housing along material, The diameter of the helical blade that simultaneously will be located in the pressure feeding spiral in feed housing is arranged to the conveying direction along material with feed shell The internal diameter suitability of body increases.So, material is piled up in the position entering feed housing and is filled up, and in the extruding of helical blade Under power effect compacted so that gap between material particles reduces, helical blade completes and compresses the material in material housing Seal, it is to avoid material is entering the position bonding in bulk of feed housing, it is therefore prevented that material stuck pressure feeding spiral, so that thing Material is stably promoted conveying under the thrust of helical blade, improves the stability of rotatable radiation bed work.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing a further understanding of the present invention, and the present invention shows Meaning property embodiment and explanation thereof are used for explaining the present invention, are not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the partial structurtes schematic diagram of the rotatable radiation bed of a kind of alternative embodiment according to the present invention.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
10, rotating cylinder;11, combustion chamber;20, feed housing;21, feed chamber;211, the first cavity section;212, the second chamber Body section;30, pressure feeding spiral;31, rotating shaft;311, exhaust passage;32, the first helical blade;33, the second helical blade;34, support Gusset;40, blanking device;50, drive division;60, spring bearing;70, tailstock cover.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Below Description only actually at least one exemplary embodiment is illustrative, and never conduct to the present invention and application thereof or makes Any restriction.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, broadly falls into the scope of protection of the invention.
It should be noted that term used herein above merely to describe detailed description of the invention, and be not intended to restricted root Illustrative embodiments according to the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative It is also intended to include plural form, additionally, it should be understood that, when using term " to comprise " in this manual and/or " bag Include " time, it indicates existing characteristics, step, operation, device, assembly and/or combinations thereof.
Unless specifically stated otherwise, the parts illustrated the most in these embodiments and the table positioned opposite, digital of step Reach formula and numerical value does not limits the scope of the invention.Simultaneously, it should be appreciated that for the ease of describing, each portion shown in accompanying drawing The size divided not is to draw according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant Method and equipment may be not discussed in detail, but in the appropriate case, technology, method and apparatus should be considered to authorize description A part.In shown here and all examples of discussing, any occurrence should be construed as merely exemplary rather than As restriction.Therefore, other example of exemplary embodiment can have different values.It should also be noted that similar label and word Female expression similar terms in following accompanying drawing, therefore, is defined in the most a certain Xiang Yi accompanying drawing, then in accompanying drawing subsequently Need not it is further discussed.
In describing the invention, it is to be understood that the noun of locality such as " forward and backward, upper and lower, left and right ", " horizontal, vertical, Vertically, level " and the indicated orientation such as " top, the end " or position relationship be normally based on orientation shown in the drawings or position and close System, is for only for ease of the description present invention and simplifies description, and in the case of illustrating on the contrary, these nouns of locality do not indicate that Must have specific orientation or with specific azimuth configuration and operation with device or the element of hint indication, therefore can not manage Solve as limiting the scope of the invention;The noun of locality " inside and outside " refers to inside and outside the profile relative to each parts itself.
For the ease of describing, space relative terms here can be used, as " ... on ", " ... top ", " at ... upper surface ", " above " etc., be used for describing such as a device shown in the figure or feature and other devices or spy The spatial relation levied.It should be appreciated that space relative terms is intended to comprise except the described in the drawings orientation of device Outside different azimuth in use or operation.Such as, if the device in accompanying drawing is squeezed, then it is described as " at other devices Part or structure above " or " other devices or structure on " device after will be positioned as " other devices or construct under Side " or " under other devices or structure ".Thus, exemplary term " ... top " can include " ... top " and " in ... lower section " two kinds of orientation.This device can also other different modes location (90-degree rotation or be in other orientation), and And space used herein above described relatively make respective explanations.
Furthermore, it is necessary to explanation, the word such as " first ", " second " is used to limit parts, it is only for be easy to Distinguishing corresponding parts, as not having Stated otherwise, above-mentioned word does not has particular meaning, therefore it is not intended that to this The restriction of invention protection domain.
Carrying, in order to solve the pressure feeding spiral of rotatable radiation bed of the prior art, the problem that material has some setbacks, the present invention carries Supply a kind of rotatable radiation bed.
As it is shown in figure 1, rotatable radiation bed includes rotating cylinder 10, feed housing 20 and pressure feeding spiral 30, feed housing 20 It is arranged on axial one end of rotating cylinder 10, and the internal diameter of feed housing 20 is along the conveying direction increase of material, pressure feeding spiral 30 are arranged in feed housing 20 to carry material in rotating cylinder 10, and the diameter of the helical blade of pressure feeding spiral 30 is along thing The conveying direction of material increases to suitability with the increase of the internal diameter of feed housing 20.
Increased by the conveying direction internal diameter of feed housing 20 being arranged to along material, will be located in feed housing 20 simultaneously In the diameter of helical blade of pressure feeding spiral 30 be arranged to the conveying direction along material with the internal diameter suitability of feed housing 20 Increase.So, material is piled up in the position entering feed housing 20 and is filled up, and is pressed under the extruding force effect of helical blade Tight so that the gap between material particles reduces, helical blade completes to compress the material in feed housing 20 and seals, and keeps away Exempt from material and entered the position bonding in bulk of feed housing 20, it is therefore prevented that the stuck pressure feeding spiral of material 30, so that material Under the thrust of helical blade, stably promoted conveying, improve the stability of rotatable radiation bed work.
In the alternative embodiment shown in Fig. 1, feed housing 20 has feed chamber 21, and feed chamber 21 includes be connected One cavity section 211 and the second cavity section 212, wherein, the diameter of the first cavity section 211 is less than the diameter of the second cavity section 212.This Sample, the volume of the first cavity section 211 in feed chamber 21 is less than the volume of the second cavity section 212 in feed chamber 21, beneficially material In the first cavity section 211 pile up and be full of the first cavity section 211, material in the first cavity section 211 compacted and formed from Seal, thus prevent the steam in combustion chamber 11 to enter the first cavity section 211 and contact with material and cause materials from bonding in bulk, Thus improve the stability of rotatable radiation bed work.
It should be noted that material after the first cavity section 211 piles with by pressure feeding spiral 30 to the burning of rotating cylinder 10 The direction in chamber 11 is transported in the second cavity section 212.
As it is shown in figure 1, for the transmission efficiency improving power, make pressure feeding spiral 30 stably rotate, pressure feeding spiral 30 is also Including rotating shaft 31;Stably carrying thrust to ensure that pressure feeding spiral 30 provides for material, helical blade includes the first helical-blade Sheet 32 and the second helical blade 33, the first helical blade 32 is positioned at the first cavity section 211, and the second helical blade 33 is positioned at second In cavity section 212, the first helical blade 32 and the second helical blade 33 are disposed in rotating shaft 31.First helical blade 32 The diameter of diameter and the first cavity section 211 is adaptive, and the diameter of the second helical blade 33 and the diameter of the second cavity section 212 are adaptive.
Owing to the first helical blade 32 and the second helical blade 33 are disposed in rotating shaft 31, so, material is first Pile up at the interval of helical blade 32 and the second helical blade 33, and stably defeated in combustion chamber 11 by the second helical blade 33 Send.
Alternatively, feed housing 20 include canned paragraph and rotate section, be wherein formed at the feed housing 20 of canned paragraph to The first cavity section 211 in material chamber 21, rotates the second cavity section 212 being formed with feed chamber 21 at the feed housing 20 of section.So, But after material is entered into the second cavity section 212 by the first cavity section 211, material is in the turning effort of the rotation section of feed housing 20 Under, the internal face of subject to centrifugal forces and docile to the rotation section of feed housing 20, and in the rotation section of feed housing 20 Turning effort under constantly stir, thus stably heated by the high-temperature dusty gas at the outer wall of the rotation section of feed housing 20 Or dry.Moreover, also efficiently utilize the heat of the high-temperature dusty gas that rotatable radiation bed produces, save energy.
It should be noted that the temperature at the outer wall of the rotation section of feed housing 20 more than or equal to 280 degrees Celsius or is less than Equal to 330 degrees Celsius.
As it is shown in figure 1, in order to ensure that material is carried by stably direction to combustion chamber 11, the spiral shell of the first helical blade 32 Line direction is identical with the hand of spiral of the second helical blade 33.
It should be noted that the blade diameter of the first helical blade 32 is the most equal along its hand of spiral, the second helical-blade The blade diameter of sheet 33 is the most equal along its hand of spiral, and the blade diameter of the first helical blade 32 is less than the second helical blade The equal diameters of 33.So, while improve pressure feeding spiral 30 conveying capacity, pressure feeding spiral 30 is also made to be easy to processing system Make, reduce the processing and manufacturing cost of pressure feeding spiral 30, improve the economy of rotatable radiation bed.
It should be noted that the direction of pressure feeding spiral 30 is identical with the direction of rotation of rotating cylinder 10.
As it is shown in figure 1, pressure feeding spiral 30 also includes bearing rib 34, the first end of bearing rib 34 is connected with rotating shaft 31, Second end and second helical blade 33 of bearing rib 34 connect, and the second helical blade 33 and rotating shaft 31 are between the radial direction of rotating shaft 31 Every setting.So, the second helical blade 33 can not only will be attached to the material at the internal face of the rotation section of feed housing 20 Stably push to combustion chamber 11, and while ensure that the second helical blade 33 and rotating shaft 31 connective stability, reduce The processing and manufacturing material of pressure feeding spiral 30, reduces the processing and manufacturing cost of pressure feeding spiral 30, and alleviates pressure feeding spiral 30 Weight, beneficially pressure feeding spiral 30 long-time stable rotate.
As it is shown in figure 1, bearing rib 34 is multiple, multiple bearing ribs 34 are along between the hand of spiral of the second helical blade 33 Every setting, and between adjacent two bearing ribs 34, form material path.So, do not carried by the direction to combustion chamber 11 Material can be returned by material path, is again pushed ahead by the second helical blade 33, thus it is reliable to ensure that material carries Property.
In a not shown alternative embodiment of the present invention, rotatable radiation bed also includes that exhaust part, rotating shaft 31 have Exhaust passage 311, the first end of exhaust passage 311 connects with exhaust part, the second end of exhaust passage 311 and rotating cylinder 10 Combustion chamber 11 connects.So, the steam produced at the second cavity section 212 of combustion chamber 11 can be extracted out in the portion of being evacuated, from And avoid too much steam and entered in the first cavity section 211 by the second cavity section 212.
Alternatively, rotating shaft 31 is made up of seamless steel pipe.
As it is shown in figure 1, the stability of the material blanking in order to ensure rotatable radiation bed, rotatable radiation bed also includes that blanking fills Putting 40, blanking device 40 is arranged at the first cavity section 211.
As it is shown in figure 1, rotatable radiation bed also includes drive division 50 and spring bearing 60, drive division 50 is by spring bearing 60 With pressure feeding spiral 30 drive connection.So, spring bearing 60 serves pressure feeding spiral 30 stably supporting role, makes feed spiral shell Rotation 30 can be in steady-working state chronically.
As it is shown in figure 1, rotatable radiation bed also includes that tailstock cover 70, tailstock cover 70 are arranged on rotating cylinder 10 first end and position Outer circumferential side in feed housing 20.So, the high-temperature dusty gas that the combustion chamber 11 of rotating cylinder 10 produces can be by effectively Discharge, it is to avoid high-temperature dusty gas is discharged in external environment and to pollute.
It should be noted that term used herein above merely to describe detailed description of the invention, and be not intended to restricted root Illustrative embodiments according to the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative It is also intended to include plural form, additionally, it should be understood that, when using term " to comprise " in this manual and/or " bag Include " time, it indicates existing characteristics, step, work, device, assembly and/or combinations thereof.
It should be noted that term " first " in the description and claims of this application and above-mentioned accompanying drawing, " Two " it is etc. for distinguishing similar object, without being used for describing specific order or precedence.Should be appreciated that so use Data can exchange in the appropriate case, in order to presently filed embodiment described herein can be with except here illustrating Or the order enforcement beyond those described.
These are only the preferred embodiments of the present invention, be not limited to the present invention, for those skilled in the art For Yuan, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of being made, Equivalent, improvement etc., should be included within the scope of the present invention.

Claims (11)

1. a rotatable radiation bed, it is characterised in that including:
Rotating cylinder (10);
Feed housing (20), described feed housing (20) is arranged on axial one end of described rotating cylinder (10), and described gives The internal diameter of material housing (20) increases along the conveying direction of material;
Pressure feeding spiral (30), it is interior with to described rotating cylinder (10) that described pressure feeding spiral (30) is arranged on described feed housing (20) The described material of interior conveying, and the diameter of the helical blade of described pressure feeding spiral (30) gives along the conveying direction of described material with described The increase of internal diameter of material housing (20) and suitability ground increases.
Rotatable radiation bed the most according to claim 1, it is characterised in that described feed housing (20) has feed chamber (21), described feed chamber (21) includes the first cavity section (211) and the second cavity section (212) being connected, wherein, described first The diameter of cavity section (211) is less than the diameter of described second cavity section (212).
Rotatable radiation bed the most according to claim 2, it is characterised in that described pressure feeding spiral (30) also includes rotating shaft (31);Described helical blade includes:
First helical blade (32), described first helical blade (32) is positioned at described first cavity section (211);
Second helical blade (33), described second helical blade (33) is positioned at described second cavity section (212), described first spiral shell Vane sheet (32) and described second helical blade (33) are disposed in described rotating shaft (31).
Rotatable radiation bed the most according to claim 3, it is characterised in that the hand of spiral of described first helical blade (32) Identical with the hand of spiral of described second helical blade (33).
Rotatable radiation bed the most according to claim 3, it is characterised in that the blade diameter of described first helical blade (32) The most equal along its hand of spiral, the blade diameter of described second helical blade (33) is the most equal along its hand of spiral, and institute State the blade diameter equal diameters less than described second helical blade (33) of the first helical blade (32).
Rotatable radiation bed the most according to claim 3, it is characterised in that described pressure feeding spiral (30) also includes bearing rib (34), the first end of described bearing rib (34) is connected with described rotating shaft (31), the second end of described bearing rib (34) and institute State the second helical blade (33) to connect, described second helical blade (33) and the described rotating shaft (31) radial direction in described rotating shaft (31) Interval is arranged.
Rotatable radiation bed the most according to claim 6, it is characterised in that described bearing rib (34) is multiple, Duo Gesuo State the bearing rib (34) hand of spiral interval setting along described second helical blade (33), and adjacent two described bearing ribs (34) material path is formed between.
Rotatable radiation bed the most according to claim 3, it is characterised in that described rotatable radiation bed also includes exhaust part, institute Stating rotating shaft (31) and have exhaust passage (311), first end of described exhaust passage (311) connects with described exhaust part, described row Second end of gas passage (311) connects with the combustion chamber (11) of described rotating cylinder (10).
Rotatable radiation bed the most according to claim 3, it is characterised in that described rotatable radiation bed also includes blanking device (40), described blanking device (40) is arranged on described first cavity section (211) place.
Rotatable radiation bed the most according to claim 1, it is characterised in that described rotatable radiation bed also includes drive division (50) and spring bearing (60), described drive division (50) is driven even with described pressure feeding spiral (30) by described spring bearing (60) Connect.
11. rotatable radiation bed according to claim 1, it is characterised in that described rotatable radiation bed also includes tailstock cover (70), described tailstock cover (70) is arranged on described rotating cylinder (10) first end and is positioned at the periphery of described feed housing (20) Side.
CN201610827174.4A 2016-09-12 2016-09-12 Rotatable radiation bed Pending CN106241233A (en)

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