CN203158822U - Positive-pressure dense-phase pneumatic ash conveying system with ultralow energy consumption - Google Patents
Positive-pressure dense-phase pneumatic ash conveying system with ultralow energy consumption Download PDFInfo
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- CN203158822U CN203158822U CN 201320180407 CN201320180407U CN203158822U CN 203158822 U CN203158822 U CN 203158822U CN 201320180407 CN201320180407 CN 201320180407 CN 201320180407 U CN201320180407 U CN 201320180407U CN 203158822 U CN203158822 U CN 203158822U
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Abstract
The utility model discloses a positive-pressure dense-phase pneumatic ash conveying system with ultralow energy consumption, comprising an air compressor unit, an air purification unit, a silo pump unit, and a fine ash silo. An air outlet of each air compressor is connected with an air inlet of one air purifier through a pipeline. An outlet of each air purifier is connected with a first air pipeline and a third air pipeline. Three branch air pipelines are connected to the first air pipeline. The silo pump unit comprises a plurality of silo pumps. An air inlet at the bottom of each silo pump is communicated with one branch air pipeline through a fluidized gas intake pipeline. An ash incoming pipeline is connected between the bottom of each dust collector ash hopper and the top of the corresponding silo pump. The third air pipeline is communicated with a bag dust collector mounted at the top of the fine ash silo. The positive-pressure dense-phase pneumatic ash conveying system with ultralow energy consumption has the advantages that air consumption is low, system energy consumption is reduced, energy is saved, conveying time is prolonged, conveying speed is reduced, wear of valves and pipelines is reduced, ash leakage is prevented, and environment pollution is protected.
Description
Technical field
The utility model belongs to the Pneumatic ash conveying field, particularly relates to a kind of super low energy consumption malleation concentrated phase Pneumatic ash conveying system for thermal powerplant.
Background technology
The thermoelectric power station ash disposal develops into pneumatic ash handling, from the wet method to the dry method from the earliest hydraulic(-ash) sluicing.In the prior art pneumatic ash handling, carry the source of the gas air consumption too big, energy consumption is big, selects for use the Air compressor air quantity excessive, causes delivery speed too fast, and each valve of severe wear and pipeline cause valve and pipeline to leak ash, thus serious environment pollution.
The utility model content
The technical problems to be solved in the utility model provides that a kind of air consumption is little, energy consumption is low, reduce delivery speed, reduce the super low energy consumption malleation concentrated phase Pneumatic ash conveying system of the wearing and tearing of valve and pipeline.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of super low energy consumption malleation concentrated phase Pneumatic ash conveying system, comprise pneumatics unit, air cleaning facility group, storehouse pump group, thin grey storehouse, the pneumatics unit comprises some Air compressors, described air cleaning facility group comprises the air cleaning facility of some groups of parallel connections, the air extractor duct of Air compressor is connected with the import of air cleaning facility by pipeline respectively, and the outlet of air cleaning facility is connected with first gas line, the 3rd gas line respectively; Series connection first storage tank on first gas line, three branch's gas lines in parallel on first gas line, article three, second storage tank of connecting respectively on branch's gas line, storehouse pump group comprises some storehouse pumps, comprising a storehouse pump, No. two storehouse pumps, No. three storehouse pumps, each three of No. four storehouse pumps, parallel connection one successively on every branch's gas line, two, three, each one of No. four storehouse pump, the admission port of every storehouse pump bottom is communicated with the branch gas line by the fluidized gas induction tract, the fluidized gas manual ball valve of connecting successively on the fluidized gas induction tract, flow valve, reducing valve, the fluidized gas Pneumatic valve, the fluidized gas boiler check valve, pressure transformer, every Cang Bengcebi goes up level-sensing device is installed, the storehouse pump is positioned at the below of dust collector ash hopper, be connected the ash inlet tube road bottom the dust collector ash hopper with between the pump top, storehouse, the storehouse pump service valve of connecting successively on the ash inlet tube road, expansion joint, inlet valve, be communicated with by pneumatic blow off valve between dust collector ash hopper and the storehouse pump, distinguish secondary air inlet pipeline in parallel at the rear of second storage tank on every branch's gas line, the secondary gas manual ball valve of connecting successively on the secondary air inlet pipeline, secondary moral discharge orifice plate, secondary gas Pneumatic valve, secondary gas boiler check valve, the outlet of every secondary air inlet pipeline is connected with discharge pipe respectively, article three, discharge pipe is communicated with thin grey storehouse respectively, pump top, every storehouse is connected with discharge pipe by branch's discharge nozzle, tandem pneumatic bleeder valve on branch's discharge nozzle, series connection the 3rd storage tank on the 3rd gas line, the 3rd gas line is communicated with bag dust collector, bag dust collector is installed in the top in thin grey storehouse, setting pressure vacuum release valve on the thin grey storehouse, ash storehouse high charge level meter, the low level-sensing device in ash storehouse, the ash hole in thin grey storehouse is communicated with by the ash inlet of pipeline with bottom of the reservior bilateral discharger, and two ash holes of bottom of the reservior bilateral discharger are respectively by pipeline and biaxial rneader, dry ash machine in bulk is communicated with.
The utility model super low energy consumption malleation concentrated phase Pneumatic ash conveying system, wherein said thin grey storehouse inner bottom part arranges the gasification groove, the gasification groove is communicated with electric heater, roots blower successively by intake stack, the import and export of electric heater is installed gate valve respectively, parallel branch intake stack on the intake stack at the import and export place of electric heater, the gate valve of connecting on branch's intake stack.
The utility model super low energy consumption malleation concentrated phase Pneumatic ash conveying system, the sidepiece of wherein said dust collector ash hopper is connected with the branch discharge nozzle by the unimpeded pipeline, series connection unimpeded valve on the unimpeded pipeline.
The utility model super low energy consumption malleation concentrated phase Pneumatic ash conveying system, wherein also comprise the anti-block apparatus that blows automatically, automatically prevent that blowing block apparatus comprises second gas line, the import of second gas line is connected with the outlet of dust precision filter, the outlet of second gas line connects three second branch's gas lines respectively, connect successively on every second branch's gas line manual ball valve, electrically-controlled valve, throttle plate, boiler check valve, three second branch's gas lines are communicated with three discharge pipes respectively.
The utility model super low energy consumption malleation concentrated phase Pneumatic ash conveying system, wherein said air cleaning facility group comprises the air cleaning facility of two groups of parallel connections, described air cleaning facility comprises the first efficient oil water separator, low-grade fever regenerative dryer, the second efficient oil water separator, the dust precision filter that connects successively, the air extractor duct of Air compressor is connected by the import of pipeline with the first efficient oil water separator respectively, and the outlet of dust precision filter is connected with first gas line, second, third gas line respectively.
The utility model super low energy consumption malleation concentrated phase Pneumatic ash conveying system, wherein on every described branch gas line at the rear of every fluidized gas induction tract solenoid valve box in parallel.
The utility model super low energy consumption malleation concentrated phase Pneumatic ash conveying system, wherein pump top, every described storehouse setting pressure table.
The utility model super low energy consumption malleation concentrated phase Pneumatic ash conveying system, wherein said pneumatics unit comprises three Air compressors.
The utility model super low energy consumption malleation concentrated phase Pneumatic ash conveying system has improved time of delivery, has reduced delivery speed, and air consumption is little; reduced system energy consumption, energy savings has reduced the wearing and tearing to valve and pipeline; prevent Lou grey phenomenon, protect the environment from pollution.
Below in conjunction with accompanying drawing super low energy consumption malleation concentrated phase Pneumatic ash conveying of the present utility model system is described further.
Description of drawings
Fig. 1 is the structural representation of the utility model super low energy consumption malleation concentrated phase Pneumatic ash conveying system;
Fig. 2 is A place enlarged drawing among Fig. 1.
The specific embodiment
As Fig. 1, shown in 2, the utility model super low energy consumption malleation concentrated phase Pneumatic ash conveying system comprises the pneumatics unit, the air cleaning facility group, storehouse pump group, thin grey storehouse 43, automatically prevent blowing block apparatus, the pneumatics unit comprises some Air compressors 35, be illustrated as three, Air compressor is selected screw-rod air compressor for use, the air cleaning facility group comprises the air cleaning facility of some groups of parallel connections, be illustrated as two groups, air cleaning facility comprises the first efficient oil water separator 36 that connects successively, low-grade fever regenerative dryer 37, the second efficient oil water separator 38, dust precision filter 39, the air extractor duct of Air compressor 35 is connected by the import of pipeline with the first efficient oil water separator 36 respectively, the outlet of dust precision filter 39 respectively with first gas line 44, the 3rd gas line 54 connects.
Series connection first storage tank 45 on first gas line 44, three branch's gas lines 46 in parallel on first gas line 44, article three, second storage tank 41 of connecting respectively on branch's gas line 46, storehouse pump group comprises some storehouse pumps 7, be 12 storehouse pumps shown in the figure, comprising a storehouse pump 71, No. two storehouse pumps 72, No. three storehouse pumps 73, No. four storehouse pumps 74 each three, parallel connection one successively on every branch's gas line 46, two, three, each one of No. four storehouse pump, the admission port of every storehouse pump 7 bottoms is communicated with branch gas line 46 by fluidized gas induction tract 47, the fluidized gas manual ball valve 18 of connecting successively on the fluidized gas induction tract 47, flow valve 17, reducing valve 16, fluidized gas Pneumatic valve 15, fluidized gas boiler check valve 14, pressure transformer 13, level-sensing device 6 is installed on every storehouse pump 7 sidewalls, top setting pressure table 5, storehouse pump 7 is positioned at the below of dust collector ash hopper 42, be connected ash inlet tube road 48 between dust collector ash hopper 42 bottoms and the pump top, storehouse, the storehouse pump service valve 2 of connecting successively on the ash inlet tube road 48, expansion joint 3, be communicated with by pneumatic blow off valve 1 between the inlet valve 4, dust collector ash hopper 42 and storehouse pump 7.Distinguish secondary air inlet pipeline 49 in parallel at the rear of second storage tank 41 on every branch's gas line 46, connect successively on the secondary air inlet pipeline 49 secondary gas manual ball valve 11, secondary moral discharge orifice plate 10, secondary gas Pneumatic valve 9, secondary gas boiler check valve 8, the outlet of every secondary air inlet pipeline 49 is connected with discharge pipe 50 respectively, and three discharge pipes 50 are communicated with thin grey storehouse 43 respectively.Every storehouse pump 7 tops are connected tandem pneumatic bleeder valve 12 on branch's discharge nozzle 51 by branch's discharge nozzle 51 with discharge pipe 50.The sidepiece of dust collector ash hopper 42 is connected with branch discharge nozzle 51 by unimpeded pipeline 52, series connection unimpeded valve 19 on the unimpeded pipeline 52.On every branch's gas line 46 at the rear of every fluidized gas induction tract 47 solenoid valve box 40 in parallel.
Automatically prevent that blowing block apparatus comprises second gas line 53, the import of second gas line 53 is connected with the outlet of dust precision filter 39, the outlet of second gas line 53 connects three second branch's gas lines 55 respectively, connect successively on every second branch's gas line 55 manual ball valve 23, electrically-controlled valve 22, throttle plate 21,20, three second branch's gas lines 55 of boiler check valve is communicated with three discharge pipes 50 respectively.
When discharge pipe 50 internal pressures reached setting pressure, electrically-controlled valve 22 was opened, and pressurized air enters respectively in three discharge pipes 50 by second gas line 53, second branch's gas line 55, prevents from stopping up in the discharge pipe 50.
Series connection the 3rd storage tank 56 on the 3rd gas line 54, the 3rd gas line 54 is communicated with bag dust collector 26, bag dust collector 26 is installed in the top in thin grey storehouse 43, setting pressure vacuum release valve 24 on the thin grey storehouse 43, ash storehouse high charge level meter 25, the low level-sensing device 33 in ash storehouse, the ash hole in thin grey storehouse 43 is communicated with by the ash inlet of pipeline with bottom of the reservior bilateral discharger 29, two ash holes of bottom of the reservior bilateral discharger 29 are respectively by pipeline and biaxial rneader 32, dry ash machine 30 in bulk is communicated with biaxial rneader 32, dry ash machine 30 in bulk will wet grey respectively and dry ash unloads to wet grey transport trolley 57 and dry ash tank car 58 in bulk.The electronic flapper 31 of series connection on bottom of the reservior bilateral discharger 29 and the pipeline that biaxial rneader 32 is connected.
Thin grey storehouse 43 inner bottom parts arrange gasification groove 34, gasification groove 34 is communicated with electric heater 27, roots blower 28 successively by intake stack 59, the import and export of electric heater 27 is installed gate valve respectively, parallel branch intake stack 60 on the intake stack 59 at the import and export place of electric heater 27, the gate valve of connecting on branch's intake stack 60.
The working process of the utility model super low energy consumption malleation concentrated phase Pneumatic ash conveying system is:
(1) advance the ash stage:
Adopt the uncovered grey mode of advancing, open inlet valve 4 and pneumatic blow off valve 1, other valve is closed condition, flying dust in the dust collector ash hopper 42 enters storehouse pump 7, ash quantity fed is by time and level-sensing device 6 dual controls, the ash time of setting of advancing arrives, and do not reach the material level of setting, or reached the material level of setting and advance ash and the time do not arrive, all to close inlet valve 4 and pneumatic blow off valve 1, open fluidized gas Pneumatic valve 15 and enter the fluidisation ash discharge stage, this mode of advancing ash has solved boiler fully in the process of operation, load variations causes the problem of grey quantitative changeization, the adjustable running frequency, thus make system's energy long-time steady operation.
(2) the fluidisation ash discharge stage:
Open fluidized gas Pneumatic valve 15, pressurized air is through purifying laggard pump 7 bottoms and make the flying dust in the storehouse pump 7 be in feed status of putting in storage, after the flying dust high local concentrations fluidisation in the storehouse pump 7, open secondary gas Pneumatic valve 9 and pneumatic bleeder valve 12, fluidisation limit, flying dust limit is delivered to thin grey storehouse 43, pressure in storehouse pump 7 and the pipeline rises to steady-state value rapidly, enters purge stages after the conveying of the flying dust in the storehouse pump 7 finishes.
(3) purge stages:
The utility model super low energy consumption malleation concentrated phase Pneumatic ash conveying system, in above-mentioned working process, to effectively arrange the sequence of batching products between the pump of storehouse, during a storehouse pump is being carried, No. two, No. three and No. four storehouse pumps want any one group of storehouse pump of strict guarantee in the operation phase all in quiescence, and other group storehouse pumps remain static, thereby the raising time of delivery reduces delivery speed.
Above-described embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (8)
1. super low energy consumption malleation concentrated phase Pneumatic ash conveying system, comprise pneumatics unit, air cleaning facility group, storehouse pump group, thin grey storehouse, the pneumatics unit comprises some Air compressors, it is characterized in that: described air cleaning facility group comprises the air cleaning facility of some groups of parallel connections, the air extractor duct of Air compressor is connected with the import of air cleaning facility by pipeline respectively, and the outlet of air cleaning facility is connected with first gas line, the 3rd gas line respectively; Series connection first storage tank on first gas line, three branch's gas lines in parallel on first gas line, article three, second storage tank of connecting respectively on branch's gas line, storehouse pump group comprises some storehouse pumps, comprising a storehouse pump, No. two storehouse pumps, No. three storehouse pumps, each three of No. four storehouse pumps, parallel connection one successively on every branch's gas line, two, three, each one of No. four storehouse pump, the admission port of every storehouse pump bottom is communicated with the branch gas line by the fluidized gas induction tract, the fluidized gas manual ball valve of connecting successively on the fluidized gas induction tract, flow valve, reducing valve, the fluidized gas Pneumatic valve, the fluidized gas boiler check valve, pressure transformer, every Cang Bengcebi goes up level-sensing device is installed, the storehouse pump is positioned at the below of dust collector ash hopper, be connected the ash inlet tube road bottom the dust collector ash hopper with between the pump top, storehouse, the storehouse pump service valve of connecting successively on the ash inlet tube road, expansion joint, inlet valve, be communicated with by pneumatic blow off valve between dust collector ash hopper and the storehouse pump, distinguish secondary air inlet pipeline in parallel at the rear of second storage tank on every branch's gas line, the secondary gas manual ball valve of connecting successively on the secondary air inlet pipeline, secondary moral discharge orifice plate, secondary gas Pneumatic valve, secondary gas boiler check valve, the outlet of every secondary air inlet pipeline is connected with discharge pipe respectively, article three, discharge pipe is communicated with thin grey storehouse respectively, pump top, every storehouse is connected with discharge pipe by branch's discharge nozzle, tandem pneumatic bleeder valve on branch's discharge nozzle, series connection the 3rd storage tank on the 3rd gas line, the 3rd gas line is communicated with bag dust collector, bag dust collector is installed in the top in thin grey storehouse, setting pressure vacuum release valve on the thin grey storehouse, ash storehouse high charge level meter, the low level-sensing device in ash storehouse, the ash hole in thin grey storehouse is communicated with by the ash inlet of pipeline with bottom of the reservior bilateral discharger, and two ash holes of bottom of the reservior bilateral discharger are respectively by pipeline and biaxial rneader, dry ash machine in bulk is communicated with.
2. super low energy consumption malleation concentrated phase Pneumatic ash conveying according to claim 1 system, it is characterized in that: described thin grey storehouse inner bottom part arranges the gasification groove, the gasification groove is communicated with electric heater, roots blower successively by intake stack, the import and export of electric heater is installed gate valve respectively, parallel branch intake stack on the intake stack at the import and export place of electric heater, the gate valve of connecting on branch's intake stack.
3. super low energy consumption malleation concentrated phase Pneumatic ash conveying according to claim 2 system is characterized in that: the sidepiece of described dust collector ash hopper is connected series connection unimpeded valve on the unimpeded pipeline by the unimpeded pipeline with the branch discharge nozzle.
4. super low energy consumption malleation concentrated phase Pneumatic ash conveying according to claim 3 system, it is characterized in that: also comprise the anti-block apparatus that blows automatically, automatically prevent that blowing block apparatus comprises second gas line, the import of second gas line is connected with the outlet of dust precision filter, the outlet of second gas line connects three second branch's gas lines respectively, connect successively on every second branch's gas line manual ball valve, electrically-controlled valve, throttle plate, boiler check valve, three second branch's gas lines are communicated with three discharge pipes respectively.
5. super low energy consumption malleation concentrated phase Pneumatic ash conveying according to claim 4 system, it is characterized in that: described air cleaning facility group comprises the air cleaning facility of two groups of parallel connections, described air cleaning facility comprises the first efficient oil water separator, low-grade fever regenerative dryer, the second efficient oil water separator, the dust precision filter that connects successively, the air extractor duct of Air compressor is connected by the import of pipeline with the first efficient oil water separator respectively, and the outlet of dust precision filter is connected with first gas line, second, third gas line respectively.
6. super low energy consumption malleation concentrated phase Pneumatic ash conveying according to claim 5 system is characterized in that: on every described branch gas line at the rear of every fluidized gas induction tract solenoid valve box in parallel.
7. super low energy consumption malleation concentrated phase Pneumatic ash conveying according to claim 6 system is characterized in that: pump top, every described storehouse setting pressure table.
8. super low energy consumption malleation concentrated phase Pneumatic ash conveying according to claim 7 system, it is characterized in that: described pneumatics unit comprises three Air compressors.
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| CN 201320180407 CN203158822U (en) | 2013-04-11 | 2013-04-11 | Positive-pressure dense-phase pneumatic ash conveying system with ultralow energy consumption |
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| CN 201320180407 CN203158822U (en) | 2013-04-11 | 2013-04-11 | Positive-pressure dense-phase pneumatic ash conveying system with ultralow energy consumption |
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| CN 201320180407 Expired - Fee Related CN203158822U (en) | 2013-04-11 | 2013-04-11 | Positive-pressure dense-phase pneumatic ash conveying system with ultralow energy consumption |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326270A (en) * | 2014-10-17 | 2015-02-04 | 金川集团股份有限公司 | Device and method for quickly removing blockage of material conveying pipeline in production of titanium tetrachloride |
| CN104401732A (en) * | 2014-10-20 | 2015-03-11 | 无锡红旗除尘设备有限公司 | Sintering machine head dust removal static pressure concentrated-phase sectional boosting type pneumatic conveying system capable of preventing corrosion and pipe blocking due to adhesion |
| CN104555335A (en) * | 2013-10-20 | 2015-04-29 | 宁夏嘉翔自控技术有限公司 | Automatic electric control system of soybean pneumatic transportation system |
| CN104773509A (en) * | 2015-04-10 | 2015-07-15 | 国电环境保护研究院 | System and method for conveying fluidized parallel storehouse pumps |
| CN105253632A (en) * | 2015-11-19 | 2016-01-20 | 湖南卓誉医疗科技有限公司 | Pneumatic conveying system for bulk cement |
| CN105600196A (en) * | 2016-01-23 | 2016-05-25 | 嘉兴恒创电力设计研究院有限公司嘉善分公司 | Ash warehouse system |
| CN106516753A (en) * | 2016-11-30 | 2017-03-22 | 常州市双强机械制造有限公司 | Storehouse pump ash conveying device |
| CN106904457A (en) * | 2017-05-05 | 2017-06-30 | 洁华控股股份有限公司 | A kind of dust stores device for discharging |
| CN107285039A (en) * | 2017-06-26 | 2017-10-24 | 华电电力科学研究院 | A kind of Pneumatic ash conveying method and device of thermal power plant's Level control |
| CN107520035A (en) * | 2017-09-27 | 2017-12-29 | 中国电建集团西北勘测设计研究院有限公司 | A kind of device and method of sandstone processing and dedusting |
| CN109230546A (en) * | 2018-07-09 | 2019-01-18 | 中国能源建设集团广东省电力设计研究院有限公司 | Pneumatic ash transmitting system |
| CN109319501A (en) * | 2018-09-18 | 2019-02-12 | 亿利洁能科技（乐陵）有限公司 | A kind of pneumatic ash removal system |
| CN109625980A (en) * | 2018-12-29 | 2019-04-16 | 西安西热节能技术有限公司 | A kind of pneumatic ash removal system and the defeated time-optimized method of ash |
| CN110525979A (en) * | 2019-08-30 | 2019-12-03 | 北京中电永昌科技有限公司 | The intelligent automatic embolism efficient gas-saving of pilot-operated type, which is controlled, blocks up anti-mill control system |
| CN111703900A (en) * | 2020-07-02 | 2020-09-25 | 华东理工大学 | Pneumatic conveying method |
| CN112573210A (en) * | 2020-11-25 | 2021-03-30 | 安化华晟生物能源有限责任公司 | Ash conveying system |
| CN113044577A (en) * | 2021-03-31 | 2021-06-29 | 华能国际电力股份有限公司上海石洞口第一电厂 | Pneumatic ash conveying system of coal-fired power plant |
| CN113117422A (en) * | 2021-04-21 | 2021-07-16 | 蒲城清洁能源化工有限责任公司 | Pneumatic ash conveying control method |
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2013
- 2013-04-11 CN CN 201320180407 patent/CN203158822U/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555335A (en) * | 2013-10-20 | 2015-04-29 | 宁夏嘉翔自控技术有限公司 | Automatic electric control system of soybean pneumatic transportation system |
| CN104326270A (en) * | 2014-10-17 | 2015-02-04 | 金川集团股份有限公司 | Device and method for quickly removing blockage of material conveying pipeline in production of titanium tetrachloride |
| CN104401732A (en) * | 2014-10-20 | 2015-03-11 | 无锡红旗除尘设备有限公司 | Sintering machine head dust removal static pressure concentrated-phase sectional boosting type pneumatic conveying system capable of preventing corrosion and pipe blocking due to adhesion |
| CN104773509A (en) * | 2015-04-10 | 2015-07-15 | 国电环境保护研究院 | System and method for conveying fluidized parallel storehouse pumps |
| CN104773509B (en) * | 2015-04-10 | 2017-07-04 | 国电环境保护研究院 | Fluidization parallel connection storehouse pump induction system and method |
| CN105253632A (en) * | 2015-11-19 | 2016-01-20 | 湖南卓誉医疗科技有限公司 | Pneumatic conveying system for bulk cement |
| CN105600196A (en) * | 2016-01-23 | 2016-05-25 | 嘉兴恒创电力设计研究院有限公司嘉善分公司 | Ash warehouse system |
| CN106516753A (en) * | 2016-11-30 | 2017-03-22 | 常州市双强机械制造有限公司 | Storehouse pump ash conveying device |
| CN106904457A (en) * | 2017-05-05 | 2017-06-30 | 洁华控股股份有限公司 | A kind of dust stores device for discharging |
| CN107285039A (en) * | 2017-06-26 | 2017-10-24 | 华电电力科学研究院 | A kind of Pneumatic ash conveying method and device of thermal power plant's Level control |
| CN107520035A (en) * | 2017-09-27 | 2017-12-29 | 中国电建集团西北勘测设计研究院有限公司 | A kind of device and method of sandstone processing and dedusting |
| CN107520035B (en) * | 2017-09-27 | 2024-01-23 | 中国电建集团西北勘测设计研究院有限公司 | Sand processing and dust removing device and method |
| CN109230546A (en) * | 2018-07-09 | 2019-01-18 | 中国能源建设集团广东省电力设计研究院有限公司 | Pneumatic ash transmitting system |
| CN109319501A (en) * | 2018-09-18 | 2019-02-12 | 亿利洁能科技（乐陵）有限公司 | A kind of pneumatic ash removal system |
| CN109625980A (en) * | 2018-12-29 | 2019-04-16 | 西安西热节能技术有限公司 | A kind of pneumatic ash removal system and the defeated time-optimized method of ash |
| CN110525979A (en) * | 2019-08-30 | 2019-12-03 | 北京中电永昌科技有限公司 | The intelligent automatic embolism efficient gas-saving of pilot-operated type, which is controlled, blocks up anti-mill control system |
| CN111703900A (en) * | 2020-07-02 | 2020-09-25 | 华东理工大学 | Pneumatic conveying method |
| CN111703900B (en) * | 2020-07-02 | 2021-07-16 | 华东理工大学 | Pneumatic conveying method |
| CN112573210A (en) * | 2020-11-25 | 2021-03-30 | 安化华晟生物能源有限责任公司 | Ash conveying system |
| CN113044577A (en) * | 2021-03-31 | 2021-06-29 | 华能国际电力股份有限公司上海石洞口第一电厂 | Pneumatic ash conveying system of coal-fired power plant |
| CN113117422A (en) * | 2021-04-21 | 2021-07-16 | 蒲城清洁能源化工有限责任公司 | Pneumatic ash conveying control method |
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