CN203255682U - Dry-type pebble coal pipe chain conveying system - Google Patents
Dry-type pebble coal pipe chain conveying system Download PDFInfo
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- CN203255682U CN203255682U CN 201320217409 CN201320217409U CN203255682U CN 203255682 U CN203255682 U CN 203255682U CN 201320217409 CN201320217409 CN 201320217409 CN 201320217409 U CN201320217409 U CN 201320217409U CN 203255682 U CN203255682 U CN 203255682U
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- pebble coal
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Abstract
The utility model relates to a thermal power plant dry-type pebble coal pipe chain conveying system which comprises a pebble coal hopper system (A), a first grade pipe chain conveyor system (B), a second grade pipe chain conveyor system (C), a third grade pipe chain conveyor system (D), a pebble coal bin system (E), a crusher (F), and the like. The system is characterized in that pebble coal goes into the pebble coal hopper system through a pebble coal outlet of a coal mill, and then enters the pebble coal bin system through a first grade pipe chain conveyor and a second grade pipe chain conveyor. A pebble bin discharges through two paths. Pebble coal discharged through one path can be loaded on a truck and be transported outward directly, and pebble coal discharged through the other path goes into the crusher. Pebble coal powder produced after pebble coal is crushed by the crusher is conveyed back to the coal mill through a third pipe chain conveyor, and then enters a boiler for combustion. The thermal power plant dry-type pebble coal pipe chain conveying system greatly reduces the labor intensity of workers, improves the working efficiency of cleaning pebble coal, and improves the environment of a power plant.
Description
Technical field
The utility model relates to a kind of thermal powerplant dry type pebble coal pipe delivery system, especially relates to a kind of dry type pebble coal pipe delivery system of thermal electric generation station-service.
Background technology
Pebble coal is the waste that is produced in pulverizing process by coal-powder boiler power plant, and when using the coal deviation, coal mill pebble coal discharge capacity is very large.The processing mode of stone coal cinder mainly contains at present: labor cleaning, suction are sent with waterpower and are carried this several modes.Artificial reset mode, labour intensity is high, poor reliability, environmental pollution are serious, artificial reset mode is substituted by other modes now just gradually, at present strength and Hydraulic Transportation System at home coal-powder boiler power plant occupy sizable ratio, but the drawbacks such as this relatively loaded down with trivial details cost of two kinds of systems is high, energy consumption is high, difficult maintenance often make system be difficult to normal operation.
The utility model content
The purpose of this utility model is to overcome the deficiency in traditional pebble coal conveying technology, and a kind of thermal powerplant dry type pebble coal pipe delivery system is provided.
For achieving the above object; The dry type pebble coal pipe chain delivery system that the utility model provides; Described system comprises the stone coal bunker A of system; One-level pipe chain conveyer system B; Diode chain machine conveyer system C; Triode chain machine conveyer system D; Stone coal bunker system E; Crusher F; Wherein the stone coal bunker A of system one end is connected with coal mill; The other end is connected with one-level pipe chain conveyer system B; One-level pipe chain conveyer system B import is connected with the stone coal bunker A of system; Outlet is connected with diode chain machine conveyer system C; Diode chain machine conveyer system C is positioned at the middle part of system; Outlet is connected with the top of stone coal bunker system E; An outlet below the coal bunker of stone coal bunker system E is connected with crusher F; Triode chain machine conveyer system D import is connected with crusher F; Outlet is connected with coal mill.
Preferably, the wherein said stone coal bunker A of system is comprised of feed pipe A-1, inlet valve A-2, bucket body A-3, double-edged fine-toothed comb A-4, quick operating valve A-5, bleeder valve A-6, discharge nozzle A-7, wherein feed pipe A-1 is connected with inlet valve A-2 flange, inlet valve A-2 is welded on bucket body A-3, double-edged fine-toothed comb A-4 is inner at bucket body A-3, quick operating valve A-5 is welded on bucket body A-3, and bleeder valve A-6 is connected with discharge nozzle A-7 flange, and discharge nozzle A-7 is welded on bucket body A-3.
Preferably; Wherein said one-level pipe chain conveyer system B is by CD-ROM drive motor B-1; Head tractor B-2; Chain B-3; Scraper plate B-4; Abrasion-proof pipe B-5; Afterbody stretching device B-6; Inlet point B-7; Discharging opening B-8 forms; Wherein CD-ROM drive motor B-1 is positioned at head tractor B-2 top; Head tractor B-2 and afterbody stretching device B-6 link together by abrasion-proof pipe B-5; Scraper plate B-4 is fixed on and is arranged on abrasion-proof pipe B-5 inside on chain B-3; Inlet point B-7 is arranged on abrasion-proof pipe B-5 rear end; Discharging opening B-8 is arranged on abrasion-proof pipe B-5 front end.
Preferably; By CD-ROM drive motor C-1 in wherein said diode chain conveyer system C; Head tractor C-2; Chain C-3; Scraper plate C-4; Abrasion-proof pipe C-5; Afterbody stretching device C-6; Inlet point C-7; Discharging opening C-8 forms; Wherein CD-ROM drive motor C-1 is positioned at head tractor C-2 top; Head tractor C-2 and afterbody stretching device C-6 link together by abrasion-proof pipe C-5; Scraper plate C-4 is fixed on and is arranged on abrasion-proof pipe C-5 inside on chain C-3; Inlet point C-7 is arranged on abrasion-proof pipe C-5 rear end; Discharging opening C-8 is arranged on abrasion-proof pipe C-5 front end.
Preferably, wherein said triode chain conveyer system D is comprised of CD-ROM drive motor D-1, head tractor D-2, chain D-3, scraper plate D-4, abrasion-proof pipe D-5, inlet point D-6, discharging opening D-7, wherein CD-ROM drive motor D-1 is positioned at head tractor D-2 top, head tractor D-2 links together by abrasion-proof pipe D-5, scraper plate D-4 is fixed on and is arranged on abrasion-proof pipe D-5 inside on chain D-3, inlet point D-6 is arranged on abrasion-proof pipe D-5 lower end, and discharging opening D-7 is arranged on abrasion-proof pipe D-5 upper end.
Preferably, wherein said stone coal bunker system E is that vacuum pressure Dump valve E-1, warehouse E-2, bleeder valve E-3, discharge nozzle E-4 form, wherein vacuum pressure Dump valve E-1 is positioned at warehouse E-2 top, and discharge nozzle E-4 is fixed on warehouse E-2, and bleeder valve E-3 is fixed in the middle of discharge nozzle E-4.
Preferably, wherein said crusher F is between stone coal bunker system E and triode chain machine conveyer system D.
Preferably, the below minute two-way discharging of the coal bunker of stone coal bunker system E, a discharge nozzle directly is connected with outside discharging gear and carries out the discharging outward transport, and another discharge nozzle is connected with crusher F.
The advantage of the relatively traditional pebble coal delivery system of the utility model is:
1, system is totally-enclosed, good sealing effect
Because pipe chain machine is that a merogenesis is assembled into whole circular pipe type structure, so it extremely is easy to sealing, and leak tightness is fabulous, can reach complete sealing effectiveness.Be applicable to superfine dust material, very favourable to environmental protection.
2, compact conformation, transport efficiency is high
Due to delivered inside part special construction, in course of conveying, material precipitation is very little, be helical feed, bury that scraper plate is carried and other similar load transfer devices mechanisms volume 1/4 to 1/6, thereby transport efficiency has improved 2-3 doubly.
3, flexible arrangement, easy for installation
Due to the structure of pipe chain machine in a tubular form, can design at existing or same court according to user's needs, can satisfy various occasions fully and use.As tilt, the form such as vertical, turning, and can install by many in-parallels on a tunnel, but cross connection again can be satisfied the multidigit material loading, the discharging operation.
On the other hand, the utility model can level, tilts, vertical and combination transmission.Because the utility model adopt in closed conduit, drive material take the chain sheet as transmission component and move along pipeline.When horizontal feed, material particles is subject to the chain sheet in the thrust of sense of motion.During greater than the external friction power of material and tube wall, material just travels forward with the chain sheet, forms stable material stream when the internal friction between the bed of material; When vertical transport, in pipe, material particles is subjected to the chain sheet thrust that makes progress, because the bottom feed stops the top supports for material down-sliding, produced cross side pressure, so strengthened the internal friction of material, during greater than material and inside pipe wall external friction power and material deadweight, material is just upwards carried with the chain sheet when the internal friction of storeroom, and forming continuously, material flows.
4, maintenance rate is low, and is easy to maintenance
Because the inner structure of pipe chain machine is simple and reliable durable, and inner structure partly adopts special PROCESS FOR TREATMENT, so maintenance rate is extremely low, greatly improved service life.Need not anyly keep in repair except power pack section normal in service, eliminated a lot of worries to the user, reduced over-the-road expense.
5, the little energy consumption of power is low, and system automation is controlled
Because pipe chain machine only needs low-power machine to drive, do not need the high-power accessory equipments such as blower fan water pump, so energy consumption is very low.The start and stop of system, speed governing, chain, the controlling points such as monitoring are seldom controlled so small-sized PLC can realize automation.6, realize the waste recovery utilization, the energy recovery successful
Diode chain conveyer enters the stone coal bunker system, and the stone coal bunker divides the two-way discharging, one tunnel directly entrucking outward transport.Another road enters crusher, and the stone coal dust after crusher in crushing is transmitted back to coal mill by triode chain conveyer, enters boiler combustion and carries out the secondary utilization, real waste recovery utilization, the energy recovery successful realized.
In sum, the dry type pebble coal pipe delivery system that the utility model provides has input low, and efficient is high, easy care,
Easy to control, stable, the many advantages such as flexible arrangement; It is the optimal selection that pebble coal is processed.
Description of drawings
Fig. 1: dry type pebble coal pipe chain delivery system schematic diagram
Fig. 2: stone coal bunker system schematic
Fig. 3: one-level pipe chain conveyer system schematic diagram
Fig. 4: diode chain machine conveyer system schematic diagram
Fig. 5: stone coal bunker system schematic
Fig. 6: triode chain machine conveyer system schematic diagram
The specific embodiment
For can clearer understanding technological means of the present utility model, below in conjunction with accompanying drawing, the utility model be elaborated.
By reference to the accompanying drawings 1; The dry type pebble coal pipe chain delivery system that the utility model provides; Described system comprises the stone coal bunker A of system; One-level pipe chain conveyer system B; Diode chain machine conveyer system C; Triode chain machine conveyer system D; Stone coal bunker system E; Crusher F; Wherein the stone coal bunker A of system one end is connected with coal mill; The other end is connected with one-level pipe chain conveyer system B; One-level pipe chain conveyer system B import is connected with the stone coal bunker A of system; Outlet is connected with diode chain machine conveyer system C; Diode chain machine conveyer system C is positioned at the middle part of system; Outlet is connected with the top of stone coal bunker system E; An outlet below the coal bunker of stone coal bunker system E is connected with crusher F; Triode chain machine conveyer system D import is connected with crusher F; Outlet is connected with coal mill.
By reference to the accompanying drawings 2, preferably, the wherein said stone coal bunker A of system is comprised of feed pipe A-1, inlet valve A-2, bucket body A-3, double-edged fine-toothed comb A-4, quick operating valve A-5, bleeder valve A-6, discharge nozzle A-7, wherein feed pipe A-1 is connected with inlet valve A-2 flange, inlet valve A-2 is welded on bucket body A-3, double-edged fine-toothed comb A-4 is inner at bucket body A-3, for separating of bulky grain and foreign material, quick operating valve A-5 is welded on bucket body A-3, be used for taking out bulky grain and foreign material, bleeder valve A-6 is connected with discharge nozzle A-7 flange, and discharge nozzle A-7 is welded on bucket body A-3.
By reference to the accompanying drawings 3; Preferably; Wherein said one-level pipe chain conveyer system B is by CD-ROM drive motor B-1; Head tractor B-2; Chain B-3; Scraper plate B-4; Abrasion-proof pipe B-5; Afterbody stretching device B-6; Inlet point B-7; Discharging opening B-8 forms; Wherein CD-ROM drive motor B-1 is positioned at head tractor B-2 top; Head tractor B-2 and afterbody stretching device B-6 link together by abrasion-proof pipe B-5; Scraper plate B-4 is fixed on and is arranged on abrasion-proof pipe B-5 inside on chain B-3; Inlet point B-7 is arranged on abrasion-proof pipe B-5 rear end; Discharging opening B-8 is arranged on abrasion-proof pipe B-5 front end.
By reference to the accompanying drawings 4; Preferably; By CD-ROM drive motor C-1 in wherein said diode chain conveyer system C; Head tractor C-2; Chain C-3; Scraper plate C-4; Abrasion-proof pipe C-5; Afterbody stretching device C-6; Inlet point C-7; Discharging opening C-8 forms; Wherein CD-ROM drive motor C-1 is positioned at head tractor C-2 top; Head tractor C-2 and afterbody stretching device C-6 link together by abrasion-proof pipe C-5; Scraper plate C-4 is fixed on and is arranged on abrasion-proof pipe C-5 inside on chain C-3; Inlet point C-7 is arranged on abrasion-proof pipe C-5 rear end; Discharging opening C-8 is arranged on abrasion-proof pipe C-5 front end.
By reference to the accompanying drawings 6, preferably, wherein said triode chain conveyer system D is comprised of CD-ROM drive motor D-1, head tractor D-2, chain D-3, scraper plate D-4, abrasion-proof pipe D-5, inlet point D-6, discharging opening D-7, wherein CD-ROM drive motor D-1 is positioned at head tractor D-2 top, head tractor D-2 links together by abrasion-proof pipe D-5, scraper plate D-4 is fixed on and is arranged on abrasion-proof pipe D-5 inside on chain D-3, inlet point D-6 is arranged on abrasion-proof pipe D-5 lower end, and discharging opening D-7 is arranged on abrasion-proof pipe D-5 upper end.
By reference to the accompanying drawings 5, preferably, wherein said stone coal bunker system E is that vacuum pressure Dump valve E-1, warehouse E-2, bleeder valve E-3, discharge nozzle E-4 form, wherein vacuum pressure Dump valve E-1 is positioned at warehouse E-2 top, discharge nozzle E-4 is fixed on warehouse E-2, and bleeder valve E-3 is fixed in the middle of discharge nozzle E-4.
Preferably, wherein said crusher F is between stone coal bunker system E and triode chain machine conveyer system D.
Preferably, the below minute two-way discharging of the coal bunker of stone coal bunker system E, a discharge nozzle directly is connected with outside discharging gear and carries out the discharging outward transport, and another discharge nozzle is connected with crusher F.
The utility model can level, tilts, and vertical and combination transmission in closed conduit, drives material and moves along pipeline take the chain sheet as transmission component.When horizontal feed, material particles is subject to the chain sheet in the thrust of sense of motion.During greater than the external friction power of material and tube wall, material just travels forward with the chain sheet, forms stable material stream when the internal friction between the bed of material; When vertical transport, in pipe, material particles is subjected to the chain sheet thrust that makes progress, because the bottom feed stops the top supports for material down-sliding, produced cross side pressure, so strengthened the internal friction of material, during greater than material and inside pipe wall external friction power and material deadweight, material is just upwards carried with the chain sheet when the internal friction of storeroom, and forming continuously, material flows.
The above; It is only preferred embodiment of the present utility model; Be not that the utility model is done any pro forma restriction; Although the utility model discloses as above with preferred embodiment; Yet be not to limit the utility model; Any those skilled in the art; Within not breaking away from the technical solutions of the utility model scope; When the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations; In every case be the content that does not break away from technical solutions of the utility model; Any simple modification that foundation technical spirit of the present utility model is done above embodiment; Equivalent variations and modification; All still belong in the scope of technical solutions of the utility model.
Claims (8)
1. dry type pebble coal pipe chain delivery system; It is characterized in that: described system comprises stone coal bunker system (A); One-level pipe chain conveyer system (B); Diode chain machine conveyer system (C); Triode chain machine conveyer system (D); Stone coal bunker system (E); Crusher (F); Wherein stone coal bunker system (A) end is connected with coal mill; The other end is connected with one-level pipe chain conveyer system (B); One-level pipe chain conveyer system (B) import is connected with stone coal bunker system (A); Outlet is connected with diode chain machine conveyer system (C); Diode chain machine conveyer system (C) is positioned at the middle part of system; Outlet is connected with the top of stone coal bunker system (E); An outlet below the coal bunker of stone coal bunker system (E) is connected with crusher (F); Triode chain machine conveyer system (D) import is connected with crusher (F); Outlet is connected with coal mill.
2. dry type pebble coal pipe chain delivery system according to claim 1; It is characterized in that wherein said stone coal bunker system (A) is by feed pipe (A-1); Inlet valve (A-2); Bucket body (A-3); Double-edged fine-toothed comb (A-4); Quick operating valve (A-5); Bleeder valve (A-6); Discharge nozzle (A-7) forms; Wherein feed pipe (A-1) is connected with inlet valve (A-2) flange; Inlet valve (A-2) is welded on bucket body (A-3); Double-edged fine-toothed comb (A-4) is in bucket body (A-3) inside; For separating of bulky grain and foreign material; Quick operating valve (A-5) is welded on bucket body (A-3); Be used for taking out bulky grain and foreign material; Bleeder valve (A-6) is connected with discharge nozzle (A-7) flange; Discharge nozzle (A-7) is welded on bucket body (A-3).
3. dry type pebble coal pipe chain delivery system according to claim 1; It is characterized in that wherein said one-level pipe chain conveyer system (B) is by CD-ROM drive motor (B-1); Head tractor (B-2); Chain (B-3); Scraper plate (B-4); Abrasion-proof pipe (B-5); Afterbody stretching device (B-6); Inlet point (B-7); Discharging opening (B-8) forms; Wherein CD-ROM drive motor (B-1) is positioned at above head tractor (B-2); Head tractor (B-2) links together by abrasion-proof pipe (B-5) with afterbody stretching device (B-6); Scraper plate (B-4) is fixed on and is arranged on abrasion-proof pipe (B-5) inside on chain (B-3); Inlet point (B-7) is arranged on abrasion-proof pipe (B-5) rear end; Discharging opening (B-8) is arranged on abrasion-proof pipe (B-5) front end.
4. dry type pebble coal pipe chain delivery system according to claim 1; It is characterized in that wherein said diode chain conveyer system (C) is by CD-ROM drive motor (C-1); Head tractor (C-2); Chain (C-3); Scraper plate (C-4); Abrasion-proof pipe (C-5); Afterbody stretching device (C-6); Inlet point (C-7); Discharging opening (C-8) forms; Wherein CD-ROM drive motor (C-1) is positioned at above head tractor (C-2); Head tractor (C-2) links together by abrasion-proof pipe (C-5) with afterbody stretching device (C-6); Scraper plate (C-4) is fixed on and is arranged on abrasion-proof pipe (C-5) inside on chain (C-3); Inlet point (C-7) is arranged on abrasion-proof pipe (C-5) rear end; Discharging opening (C-8) is arranged on abrasion-proof pipe (C-5) front end.
5. dry type pebble coal pipe chain delivery system according to claim 1; It is characterized in that wherein said triode chain conveyer system (D) is by CD-ROM drive motor (D-1); Head tractor (D-2); Chain (D-3); Scraper plate (D-4); Abrasion-proof pipe (D-5); Inlet point (D-6); Discharging opening (D-7) forms; Wherein CD-ROM drive motor (D-1) is positioned at above head tractor (D-2); Head tractor (D-2) links together by abrasion-proof pipe (D-5); Scraper plate (D-4) is fixed on and is arranged on abrasion-proof pipe (D-5) inside on chain (D-3); Inlet point (D-6) is arranged on abrasion-proof pipe (D-5) lower end; Discharging opening (D-7) is arranged on abrasion-proof pipe (D-5) upper end.
6. dry type pebble coal pipe chain delivery system according to claim 1, it is characterized in that wherein said stone coal bunker system (E) is vacuum pressure Dump valve (E-1), warehouse (E-2), bleeder valve (E-3), discharge nozzle (E-4) composition, wherein vacuum pressure Dump valve (E-1) is positioned at above warehouse (E-2), discharge nozzle (E-4) is fixed on warehouse (E-2), and bleeder valve (E-3) is fixed in the middle of discharge nozzle (E-4).
7. dry type pebble coal pipe chain delivery system according to claim 6, is characterized in that wherein said crusher (F) is positioned between stone coal bunker system (E) and triode chain machine conveyer system (D).
8. dry type pebble coal pipe chain delivery system according to claim 7, it is characterized in that the coal bunker below minute two-way discharging of stone coal bunker system (E), a discharge nozzle directly is connected with outside discharging gear and carries out the discharging outward transport, and another discharge nozzle is connected with crusher (F).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320217409 CN203255682U (en) | 2013-04-26 | 2013-04-26 | Dry-type pebble coal pipe chain conveying system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320217409 CN203255682U (en) | 2013-04-26 | 2013-04-26 | Dry-type pebble coal pipe chain conveying system |
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| CN203255682U true CN203255682U (en) | 2013-10-30 |
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| CN 201320217409 Expired - Lifetime CN203255682U (en) | 2013-04-26 | 2013-04-26 | Dry-type pebble coal pipe chain conveying system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742933A (en) * | 2013-12-24 | 2014-04-23 | 青岛德施普机械工业有限公司 | Coal slurry conveying system and application method thereof |
| CN103879715A (en) * | 2014-04-02 | 2014-06-25 | 广西玉柴机器股份有限公司 | Dust conveyor of dust remover |
| CN104118703A (en) * | 2013-04-26 | 2014-10-29 | 韩永胜 | Dry type pebble coal tube chain conveying system |
| CN104670854A (en) * | 2013-11-28 | 2015-06-03 | 北新集团建材股份有限公司 | Method for automatically measuring and adding single-component raw materials in pipe chain conveying system |
| CN107233989A (en) * | 2017-07-10 | 2017-10-10 | 佛山市新祖陶瓷科技有限公司 | One kind dries the integrated Coal-disintegrating machine of mill torch firing |
-
2013
- 2013-04-26 CN CN 201320217409 patent/CN203255682U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118703A (en) * | 2013-04-26 | 2014-10-29 | 韩永胜 | Dry type pebble coal tube chain conveying system |
| CN104670854A (en) * | 2013-11-28 | 2015-06-03 | 北新集团建材股份有限公司 | Method for automatically measuring and adding single-component raw materials in pipe chain conveying system |
| CN104670854B (en) * | 2013-11-28 | 2017-05-17 | 北新集团建材股份有限公司 | Method for automatically measuring and adding single-component raw materials in pipe chain conveying system |
| CN103742933A (en) * | 2013-12-24 | 2014-04-23 | 青岛德施普机械工业有限公司 | Coal slurry conveying system and application method thereof |
| CN103879715A (en) * | 2014-04-02 | 2014-06-25 | 广西玉柴机器股份有限公司 | Dust conveyor of dust remover |
| CN107233989A (en) * | 2017-07-10 | 2017-10-10 | 佛山市新祖陶瓷科技有限公司 | One kind dries the integrated Coal-disintegrating machine of mill torch firing |
| CN107233989B (en) * | 2017-07-10 | 2023-09-22 | 佛山市新祖陶瓷科技有限公司 | Baking, grinding, spraying and burning integrated coal powder machine |
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Granted publication date: 20131030 |