CN105018114A - Discharge device roller structure - Google Patents
Discharge device roller structure Download PDFInfo
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- CN105018114A CN105018114A CN201510468402.9A CN201510468402A CN105018114A CN 105018114 A CN105018114 A CN 105018114A CN 201510468402 A CN201510468402 A CN 201510468402A CN 105018114 A CN105018114 A CN 105018114A
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- discharge
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- hopper
- row
- discharge device
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Abstract
The invention relates to a discharge device roller structure which comprises a discharge roller, wherein the discharge roller is composed of a plurality of single roller rows which are arranged along the axial direction of the rotating shaft; each single roller row is uniformly provided with a plurality of hoppers in the circumference direction; all the single roller rows are sequentially arranged in a staggered mode in the same direction; and thus, the hoppers on the whole discharge roller in the corresponding positions are arranged along a plurality of parallel spiral lines in the axial direction. Compared with the prior art, when being used in a continuous retort furnace, the discharge device roller structure can enhance the discharge uniformity, optimizes the discharged material surface curve into small waves from V shape, overcomes the influence of wall effect during material down-going, and enhances the end product quality of clinker.
Description
Technical field
The present invention relates to a kind of discharge cylinder, particularly relate to a kind of discharge device roller frame for continuous dry furnace.
Background technology
In continuous dry furnace production process, discharge device is a kind of equipment for being discharged from destructive distillation room by cooled grog.The discharge cylinder of existing discharge device, although can along blanking simultaneously on the length direction of destructive distillation room, but due to " wall effect " between material and destructive distillation room headwall, blanking velocity in the middle of on the length direction of destructive distillation room is always greater than the blanking velocity at two ends, " V " sigmoid curve distribution making the temperature of destructive distillation indoor high in low both sides, a kind of centre along its length, this temperature distribution easily causes that the life of grog is ripe to differ, and affects final product quality.
Summary of the invention
The invention provides a kind of discharge device roller frame, for continuous dry furnace, discharge homogeneity can be improved, make the charge level curve after discharge be optimized for small echo wave type by " V " shape, overcome material descending time wall effect impact, improve the final product quality of grog.
In order to achieve the above object, the present invention realizes by the following technical solutions:
A kind of discharge device roller frame, comprise discharge cylinder, described discharge cylinder is made up of the multiple single-row cylinder arranged vertically in rotating shaft, and each single-row cylinder is along the circumferential direction evenly provided with several hopper, and each single-row cylinder is staggered in the same direction successively; Namely the hopper on whole discharge cylinder is many parallel helical row vertically.
Described single-row cylinder is successively by the arrangement of identical alternate angle.
Described hopper is of similar shape and size; On same single-row cylinder, adjacent skips medullary ray angle of being separated by is greater than the opening angle of hopper.
Compared with prior art, the invention has the beneficial effects as follows:
For continuous dry furnace, discharge homogeneity can be improved, make the charge level curve after discharge be optimized for small echo wave type by " V " shape, overcome material descending time wall effect impact, improve the final product quality of grog.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 a is embodiment of the present invention using state schematic diagram one.(the single-row cylinder of A-A section is in side-view during zero position)
Fig. 2 b is embodiment of the present invention using state schematic diagram two.(the single-row cylinder of A-A section is in main pseudosection during zero position)
Fig. 3 a is embodiment of the present invention using state schematic diagram three.(the single-row cylinder of A-A section rotates the side-view after 60 °)
Fig. 3 b is embodiment of the present invention using state schematic diagram four.(the single-row cylinder of A-A section rotates the main pseudosection after 60 °)
Fig. 4 a is embodiment of the present invention using state schematic diagram five.(the single-row cylinder of A-A section rotates the side-view after 120 °)
Fig. 4 b is embodiment of the present invention using state schematic diagram six.(the single-row cylinder of A-A section rotates the main pseudosection after 120 °)
Fig. 5 is single-row cylinder sectional view of the present invention.
In figure: 1. discharge cylinder 2. single-row cylinder 3. hopper 4. housing 5. rotating shaft 6. material receiving port 7. discharge gate
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further:
See Fig. 1, it is structural representation of the present invention, a kind of discharge device roller frame of the present invention, comprise discharge cylinder 1, described discharge cylinder 1 is made up of the multiple single-row cylinder 2 arranged vertically in rotating shaft 5, each single-row cylinder 2 is along the circumferential direction evenly provided with several hopper 3, and each single-row cylinder 2 is staggered in the same direction successively; Namely the hopper 3 on whole discharge cylinder 1 is many parallel helical row vertically.
Described single-row cylinder 2 is successively by the arrangement of identical alternate angle.
Described hopper 3 is of similar shape and size; On same single-row cylinder 2, adjacent skips 3 medullary ray angle of being separated by is greater than the opening angle of hopper 3.
Following examples are implemented under premised on technical solution of the present invention, give detailed embodiment and concrete operating process, but protection scope of the present invention are not limited to following embodiment.In following embodiment, method therefor is ordinary method if no special instructions.
[embodiment]
As shown in Figure 1, it is the specific constructive form of a kind of discharge device roller frame of the present invention, discharge cylinder 1 is fixed in rotating shaft 5 and also can rotates under rotating shaft 5 drives, hopper 3 on it is after material receiving port 6 splicing, rotate to discharge gate 7 side, form closed feed bin between hopper 3 and housing 4 and material web is discharged to discharge gate 7.
Conventional discharge device is along discharge drum shaft to arranging multiple elongated hopper, namely the charging simultaneously of unidirectional elongated hopper and discharge is axially established, due to " wall effect " between the headwall of destructive distillation room, blanking velocity in the middle of on the length direction of destructive distillation room is always greater than the blanking velocity at two ends, " V " sigmoid curve distribution making the temperature of destructive distillation indoor high in low both sides, a kind of centre along its length.
Discharge cylinder 1 of the present invention is made up of the multiple single-row cylinder 2 arranged vertically in rotating shaft 5, same radial section is each single-row cylinder 2 is along the circumferential direction evenly provided with several hopper 3, each single-row cylinder 2 is staggered in the same direction successively, and alternate angle is equal, on it, the hopper 3 of correspondence position arranges vertically twist.As shown in Figure 1, each single-row cylinder 2 is provided with 2 hoppers 3, apart from one another by 180 °, between the corresponding hopper 3 of adjacent 2 single-row cylinders 2, alternate angle is 60 °, rotating shaft 5 has 12 single-row cylinders 2, namely this discharge cylinder 1 has 24 hoppers 3, the hopper 3 of correspondence position lays respectively on 2 parallel spiral-linees.
As shown in Figure 2 a, after discharge cylinder 1 and housing 4 assemble, between discharge cylinder 1 and housing 4, certain interval is left.Now the rotation process of discharge cylinder 1 is decomposed into following 3 steps to be illustrated:
As shown in Fig. 2 a-Fig. 2 b, when discharge cylinder 1 turns to shown position, 2 hopper 3 centers of the single-row cylinder 2 of A-A section respectively with vertical axis coincide, whole discharge cylinder 1 has the hopper 3 on 4 single-row cylinders 2 to be in same angle vertically, namely only have equally spaced 4 hoppers 3 to be positioned at material receiving port 6 to contact with material, and be filled material.
As shown in Fig. 3 a-Fig. 3 b, when discharge cylinder 1 rotates 60 ° of angles to discharge gate 7, namely when 2 hopper 3 centers of the single-row cylinder 2 of A-A section become 60 ° of angles respectively with vertical axis, be filled and form closed feed bin between 4 hoppers 3 of material and housing 4 material is taken away, 4 now axially adjacent with them equally spaced hoppers 3 are positioned at material receiving port 6 and contact with material, and are filled material.
As shown in Figs. 4 a-b, when discharge cylinder 1 rotates 60 ° to discharge gate 7 again, namely when 2 hopper 3 centers of the single-row cylinder 2 of A-A section become 120 ° of angles respectively with vertical axis, material is taken away by 4 hoppers 3 being filled material in Fig. 3 a position, and 4 the equally spaced hoppers 3 axially adjacent with them are positioned at material receiving port 6 and contact with material and be filled material.
When discharge cylinder 1 rotates 60 ° to discharge gate 7 again, when namely counting dynamic 180 ° of corotation from zero position, 2 hopper 3 centers of the single-row cylinder 2 of A-A section again respectively with vertical axis coincide, now fill the hopper 3 of material at discharge gate 7 discharge, and the hopper of sky is in material receiving port 6 splicing.Circulate and so forth, whole process is equivalent to 1 process of conventional discharge cylinder blanking simultaneously along its length, divide 3 processes in order to be interrupted, " V " sigmoid curve that when taking this measure to make discharge in the past, charge level is formed becomes " ~ ~ ~ ~ ~ " shape rips curve, can overcome greatly material descending time wall effect impact, improve the homogeneity of discharge.
As shown in Figure 5, adjacent 2 the hopper 3 medullary ray certain angular interval α on single-row cylinder 2 of the present invention, and the angle [alpha] at interval is greater than the opening angle b of hopper 3.
Claims (3)
1. a discharge device roller frame, comprise discharge cylinder, it is characterized in that, described discharge cylinder is made up of the multiple single-row cylinder arranged vertically in rotating shaft, each single-row cylinder is along the circumferential direction evenly provided with several hopper, and each single-row cylinder is staggered in the same direction successively; Namely the hopper on whole discharge cylinder is many parallel helical row vertically.
2. a kind of discharge device roller frame according to claim 1, is characterized in that, described single-row cylinder is successively by the arrangement of identical alternate angle.
3. a kind of discharge device roller frame according to claim 1, it is characterized in that, described hopper is of similar shape and size; On same single-row cylinder, adjacent skips medullary ray angle of being separated by is greater than the opening angle of hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510468402.9A CN105018114B (en) | 2015-08-03 | 2015-08-03 | A kind of discharge device roller frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510468402.9A CN105018114B (en) | 2015-08-03 | 2015-08-03 | A kind of discharge device roller frame |
Publications (2)
| Publication Number | Publication Date |
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| CN105018114A true CN105018114A (en) | 2015-11-04 |
| CN105018114B CN105018114B (en) | 2017-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510468402.9A Active CN105018114B (en) | 2015-08-03 | 2015-08-03 | A kind of discharge device roller frame |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044277A (en) * | 2016-07-21 | 2016-10-26 | 中冶焦耐(大连)工程技术有限公司 | Discharging device roller structure with adjustable volume and application method of discharging device roller structure |
| CN107760325A (en) * | 2017-12-01 | 2018-03-06 | 中冶焦耐(大连)工程技术有限公司 | The steam cooling structure and method of a kind of gas retort discharging device for coke |
| CN108820922A (en) * | 2018-07-31 | 2018-11-16 | 中冶焦耐(大连)工程技术有限公司 | A kind of the hopper valve and its discharging method of quantitative and even discharge |
| CN113942122A (en) * | 2021-10-21 | 2022-01-18 | 温岭市千源环保科技有限公司 | Production line for producing concrete from construction waste |
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| US6910571B1 (en) * | 2003-05-15 | 2005-06-28 | Dorner Mfg. Corp. | Multi-section conveyor drive roller |
| CN1834560A (en) * | 2006-04-21 | 2006-09-20 | 长沙通发高新技术开发有限公司 | Wind driven separation dryer of semi-fluidizing fluid-bed |
| CN200992537Y (en) * | 2007-01-15 | 2007-12-19 | 合肥天焱绿色能源开发有限公司 | Solid biomass internal-combustion low pressure thermal cracking gasifying furnace |
| CN202464521U (en) * | 2012-03-16 | 2012-10-03 | 济南海川投资集团有限公司 | Storage bin with discharging devices |
| CN102925169A (en) * | 2012-11-13 | 2013-02-13 | 中冶焦耐工程技术有限公司 | Coke discharging process of semi-coke |
| CN104629778A (en) * | 2015-02-12 | 2015-05-20 | 中冶焦耐工程技术有限公司 | Coke plugging prevention device of dry quenching furnace |
| CN204874388U (en) * | 2015-08-03 | 2015-12-16 | 中冶焦耐工程技术有限公司 | Discharge device roller frame |
-
2015
- 2015-08-03 CN CN201510468402.9A patent/CN105018114B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6910571B1 (en) * | 2003-05-15 | 2005-06-28 | Dorner Mfg. Corp. | Multi-section conveyor drive roller |
| CN1834560A (en) * | 2006-04-21 | 2006-09-20 | 长沙通发高新技术开发有限公司 | Wind driven separation dryer of semi-fluidizing fluid-bed |
| CN200992537Y (en) * | 2007-01-15 | 2007-12-19 | 合肥天焱绿色能源开发有限公司 | Solid biomass internal-combustion low pressure thermal cracking gasifying furnace |
| CN202464521U (en) * | 2012-03-16 | 2012-10-03 | 济南海川投资集团有限公司 | Storage bin with discharging devices |
| CN102925169A (en) * | 2012-11-13 | 2013-02-13 | 中冶焦耐工程技术有限公司 | Coke discharging process of semi-coke |
| CN104629778A (en) * | 2015-02-12 | 2015-05-20 | 中冶焦耐工程技术有限公司 | Coke plugging prevention device of dry quenching furnace |
| CN204874388U (en) * | 2015-08-03 | 2015-12-16 | 中冶焦耐工程技术有限公司 | Discharge device roller frame |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044277A (en) * | 2016-07-21 | 2016-10-26 | 中冶焦耐(大连)工程技术有限公司 | Discharging device roller structure with adjustable volume and application method of discharging device roller structure |
| CN107760325A (en) * | 2017-12-01 | 2018-03-06 | 中冶焦耐(大连)工程技术有限公司 | The steam cooling structure and method of a kind of gas retort discharging device for coke |
| CN108820922A (en) * | 2018-07-31 | 2018-11-16 | 中冶焦耐(大连)工程技术有限公司 | A kind of the hopper valve and its discharging method of quantitative and even discharge |
| CN113942122A (en) * | 2021-10-21 | 2022-01-18 | 温岭市千源环保科技有限公司 | Production line for producing concrete from construction waste |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105018114B (en) | 2017-06-13 |
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Effective date of registration: 20180731 Address after: 116085 128 high energy street, Qixian Ling high tech Industrial Park, Dalian, Liaoning Patentee after: ACRE Coking And Refractory (Dalian) Engineering Consulting Corp., MCC Address before: 116085 128 high energy street, Qixian Ling high tech Industrial Park, Dalian, Liaoning Patentee before: ACRE Coking and Refractory Engineering Consulting Corporation, MCC |