CN114028927A - Automatic power generation amount control system - Google Patents
Automatic power generation amount control system Download PDFInfo
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- CN114028927A CN114028927A CN202111112102.9A CN202111112102A CN114028927A CN 114028927 A CN114028927 A CN 114028927A CN 202111112102 A CN202111112102 A CN 202111112102A CN 114028927 A CN114028927 A CN 114028927A
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- 238000010248 power generation Methods 0.000 title claims abstract description 33
- 238000002156 mixing Methods 0.000 claims abstract description 88
- 238000012544 monitoring process Methods 0.000 claims abstract description 59
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000007789 gas Substances 0.000 claims abstract description 38
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000003546 flue gas Substances 0.000 claims abstract description 29
- 239000003245 coal Substances 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 38
- 238000006477 desulfuration reaction Methods 0.000 claims description 12
- 230000023556 desulfurization Effects 0.000 claims description 12
- 238000010977 unit operation Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 2
- 229910021529 ammonia Inorganic materials 0.000 abstract description 17
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 239000000779 smoke Substances 0.000 description 6
- 230000009615 deamination Effects 0.000 description 2
- 238000006481 deamination reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/76—Gas phase processes, e.g. by using aerosols
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/346—Controlling the process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
- B01D2251/2062—Ammonia
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses an automatic power generation control system which comprises an automatic control system, wherein the automatic control system comprises a unit dispatching center control module, a unit auxiliary machine running state display module, a unit coal consumption monitoring module, a unit denitration efficiency monitoring module and a denitration device; when the mixing barrel is used, the rotation of the mixing shaft can drive the gas conveying pipe to rotate, so that the gas conveying plate can rotate along with the gas conveying pipe, and part of ammonia entering through the conveying pipe is blown to the outer side wall of the mixing barrel and the inner side wall of the shell through the gas conveying pipe, so that the flue gas subjected to the first-step treatment is mixed with the ammonia again, the treated flue gas can be discharged to the outside through the through hole and the air permeable plate and the gas outlet pipe, the phenomenon that the ammonia is accumulated in the mixing barrel to cause the shell to be cracked is prevented, the denitration efficiency of the flue gas is further improved, the service life of the denitration device is prolonged, the external environment pollution caused by insufficient denitration flue gas emission is prevented, and the environment is effectively protected.
Description
Technical Field
The invention relates to the technical field of automatic power generation control, in particular to an automatic power generation control system.
Background
The automatic power generation control is one of paid auxiliary services provided by a grid-connected power plant in the power industry, and a generator set tracks an instruction issued by a power dispatching transaction mechanism within a specified output adjustment range, and adjusts the generated output in real time according to a certain adjustment rate so as to meet the service of the power system frequency and the tie line power control requirements. Or, the automatic power generation control carries out secondary adjustment on the output of the unit of the power grid part so as to meet the control target requirement; the basic functions are as follows: load frequency control, economic dispatch control, reserve capacity monitoring, AGC performance monitoring, tie line deviation control and the like; to achieve its basic goals: the balance between the generated output and the load is ensured, the system frequency is ensured to be a rated value, the net area tie line tide is equal to the plan, and the regional operation cost is minimized.
When the existing automatic power generation amount control system is used, although a large amount of resources are used, rapid and effective denitration can not be carried out on smoke generated by power generation, the smoke which is not subjected to denitration is directly discharged into the environment, waste is caused to the resources, pollution is caused to the environment, and unnecessary loss is caused, so that the problem is solved by the automatic power generation amount control system.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, although a large amount of resources are used, rapid and effective denitration can not be performed on flue gas generated by power generation, and flue gas which is not subjected to denitration is directly discharged into the environment, so that resources are wasted, and the environment is polluted, and provides an automatic power generation amount control system.
In order to achieve the purpose, the invention adopts the following technical scheme:
an automatic power generation control system comprises an automatic control system, wherein the automatic control system comprises a unit dispatching center control module, a unit auxiliary machine running state display module, a unit coal consumption monitoring module and a unit denitration efficiency monitoring module;
the unit dispatching center control module is used for controlling the whole system, the unit auxiliary machine running state display module is used for displaying the running state of a main auxiliary machine in the system in real time and carrying out feedback control, the unit coal consumption monitoring module is used for monitoring the coal consumption condition of the unit and carrying out feedback control, so that the unit dispatching center control module can adjust the coal burning quantity of the unit, and the unit denitration efficiency monitoring module is used for quickly and effectively monitoring and carrying out feedback control on the denitration efficiency and the denitration degree of the denitration device.
Preferably, the automatic control system further comprises a unit load adjusting module, a unit desulfurization efficiency monitoring module, a unit operation mode monitoring module, a unit heat supply load monitoring module and a unit heat supply load distribution module;
the unit heat supply load monitoring module is used for monitoring heat loads of all units, the unit heat supply load distribution module is used for carrying out effective distribution according to the heat loads generated by the unit during working, the unit load adjusting module is used for carrying out effective adjustment on the heat loads of the unit during working, the unit desulfurization efficiency monitoring module is used for monitoring the desulfurization efficiency of an auxiliary machine and carrying out feedback control, and the unit operation mode monitoring module is used for carrying out real-time monitoring on the operation mode of the unit and adjusting according to the operation mode of the unit.
Preferably, the denitration apparatus includes:
the denitration device comprises a shell, wherein the top of the shell is fixedly connected with an air inlet pipe, and the inner side wall of the air inlet pipe is provided with a driving device for driving the denitration device to operate;
the mixing device is used for carrying out effective mixing reaction on the flue gas and the ammonia gas, the mixing device is arranged inside the shell, and the mixing device is driven by the driving device through a transmission assembly;
the gas transmission mechanism is used for transmitting ammonia gas and is arranged inside the shell.
Preferably, the driving means includes a fan, a rotation shaft, and a bearing plate; the bottom of fan with the top fixed connection of pivot, the pivot runs through the top of bearing plate and extends to transmission assembly's bottom, the pivot with the bearing plate is connected through the bearing, the lateral wall of bearing plate with the inside wall fixed connection of intake pipe.
Preferably, the transmission assembly comprises a driving pulley, a belt and a driven pulley; the inside wall of driving pulley with the lateral wall fixed connection of pivot, driving pulley's lateral wall with the inboard wall of belt is laminated mutually, the inside wall of belt with driven pulley's the lateral wall is laminated mutually, the belt runs through the casing with the lateral wall of intake pipe.
Preferably, the mixing device comprises a connecting plate, a mixing shaft, an air outlet and a mixing blade; the tip of connecting plate with the inside wall fixed connection of casing, the top of connecting plate with the bottom of mixing the axle is connected through the bearing, the venthole is seted up on the lateral wall of mixing the axle, mixing blade fixed connection be in on the lateral wall of mixing the axle.
Preferably, the gas transmission mechanism comprises a gas transmission pipe, a gas transmission plate and a transmission pipeline; the end part of the gas conveying pipe is fixedly connected with the end part of the gas conveying pipe, the end part of the conveying pipe is fixedly connected with the end part of the gas conveying plate, and the outer side wall of the gas conveying plate is rotatably connected with the inner side wall of the shell.
Preferably, the bottom of the shell is fixedly connected with an air outlet pipe, the inner side wall of the shell is fixedly connected with a mixing barrel, the side wall of the mixing barrel is provided with a through hole, the bottom of the mixing barrel is fixedly connected with a ventilation plate, the inner side wall of the shell is fixedly connected with a baffle, and the baffle is arranged at the top of the mixing barrel.
Preferably, the mixing shaft penetrates through the bottom of the air permeable plate and is connected with the air permeable plate through a bearing.
Preferably, pipeline with the inside wall fixed connection of connecting plate, pipeline's tip with the inside wall bottom of mixing axle is connected through the bearing, the tip of gas-supply pipe with the lateral wall fixed connection of mixing axle, the gas-supply pipe runs through the lateral wall of mixing axle and extends to the inside wall of mixing axle.
Compared with the prior art, the invention has the beneficial effects that:
1. when the ammonia deamination device is used, smoke enters the shell through the air inlet pipe, the fan is driven to rotate, the fan drives the mixing shaft to rotate through the rotating shaft and the transmission assembly, the mixing shaft drives the mixing blades to rotate, upward wind is generated by the rotation of the mixing blades, the flow speed of the smoke entering the shell is reduced, the accumulated smoke enters the top of the baffle, the speed of ammonia discharged through the air outlet hole is increased, the ammonia can be fully mixed with the smoke, and the ammonia deamination efficiency is improved.
2. The rotation of mixing shaft still can drive the rotation of gas-supply pipe, make the gas transmission board also follow to rotate, and the ammonia that gets into through pipeline can partly blow to mixing drum lateral wall and casing inside wall position through the gas-supply pipe, make the flue gas through first step of processing mix with the ammonia once more, the flue gas after the processing will be through hole and ventilative board through the outlet duct row to the external world again, prevent that the ammonia from piling up in the mixing drum, the condition of exploding the fracture appears in the casing that causes, the denitration efficiency of flue gas has further been improved, denitrification facility's life has been prolonged, the external polluted environment of the insufficient flue gas emission of denitration has been prevented, effectual protection has been carried out to the environment.
Drawings
Fig. 1 is a block diagram of an automatic control system of an automatic power generation amount control system according to the present invention;
FIG. 2 is a schematic structural diagram of a front first perspective three-dimensional cross-sectional view of an automatic power generation amount control system according to the present invention;
FIG. 3 is a schematic structural diagram of a front second perspective three-dimensional cross-sectional view of an automatic power generation amount control system according to the present invention;
FIG. 4 is a schematic diagram of a front top perspective view of an automatic power generation amount control system according to the present invention;
FIG. 5 is a schematic diagram of a front bottom perspective view of an automatic power generation amount control system according to the present invention;
fig. 6 is an enlarged schematic structural diagram of a point a in fig. 2 of an automatic power generation amount control system according to the present invention.
In the figure: the device comprises a shell 1, an air inlet pipe 2, an air outlet pipe 3, a driving device 4, a fan 41, a rotating shaft 42, a bearing plate 43, a transmission component 5, a driving belt pulley 51, a belt 52, a driven belt pulley 53, a mixing device 6, a connecting plate 61, a mixing shaft 62, an air outlet hole 63, a mixing blade 64, a gas conveying mechanism 7, a gas conveying pipe 71, a gas conveying plate 72, a conveying pipeline 73, a mixing barrel 8, a through hole 9, a baffle 10 and a ventilating plate 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1, an automatic power generation control system comprises an automatic control system, wherein the automatic control system comprises a unit dispatching center control module, a unit auxiliary machine operation state display module, a unit coal consumption monitoring module and a unit denitration efficiency monitoring module;
the unit dispatching center control module is used for controlling the whole system, the unit auxiliary machine running state display module is used for displaying the running state of a main auxiliary machine in the system in real time and performing feedback control, the unit coal consumption monitoring module is used for monitoring and performing feedback control on the coal consumption condition of the unit, so that the unit dispatching center control module can adjust the coal consumption of the unit, and the unit denitration efficiency monitoring module is used for quickly and effectively monitoring and performing feedback control on the denitration efficiency and the denitration degree of the denitration device;
through the setting of above-mentioned module, can realize monitoring the running state of unit coal consumption condition, denitration efficiency and auxiliary engine to control through unit dispatch center, make things convenient for personnel's use.
The automatic control system also comprises a unit load adjusting module, a unit desulfurization efficiency monitoring module, a unit operation mode monitoring module, a unit heat supply load monitoring module and a unit heat supply load distribution module;
the system comprises a unit heat supply load monitoring module, a unit heat supply load distribution module, a unit load adjusting module, a unit desulfurization efficiency monitoring module, a unit operation mode monitoring module and a control module, wherein the unit heat supply load monitoring module is used for monitoring heat loads of all units, the unit heat supply load distribution module is used for effectively distributing the heat loads generated when the units work, the unit load adjusting module is used for effectively adjusting the heat loads of the units when the units work, the unit desulfurization efficiency monitoring module is used for monitoring the desulfurization efficiency of an auxiliary machine and carrying out feedback control, and the unit operation mode monitoring module is used for monitoring the operation mode of the units in real time and adjusting the operation mode of the units;
through the arrangement of the modules, the control module of the unit dispatching center can monitor and regulate and control the heat supply load and the operation mode of the unit, so that the unit can send more electric quantity.
Referring to fig. 2 to 6, the denitration apparatus includes:
the top parts of the shell 1 and the shell 1 are fixedly connected with an air inlet pipe 2, and the inner side wall of the air inlet pipe 2 is provided with a driving device 4 for driving the denitration device to operate;
the mixing device 6 is used for carrying out effective mixing reaction on the flue gas and the ammonia gas, the mixing device 6 is arranged inside the shell 1, and the mixing device 6 is driven by the driving device 4 through the transmission assembly 5;
the gas transmission mechanism 7 is used for transmitting ammonia gas, and the gas transmission mechanism 7 is arranged inside the shell 1;
through the setting of above-mentioned structure, can realize the saving to the resource, can promote the mixing time of flue gas and ammonia for the ammonia can carry out quick effectual denitration to the flue gas.
Wherein, the driving device 4 comprises a fan 41, a rotating shaft 42 and a bearing plate 43; the bottom of the fan 41 is fixedly connected with the top of the rotating shaft 42, the rotating shaft 42 penetrates through the top of the bearing plate 43 and extends to the bottom of the transmission assembly 5, the rotating shaft 42 is connected with the bearing plate 43 through a bearing, and the outer side wall of the bearing plate 43 is fixedly connected with the inner side wall of the air inlet pipe 2;
through the arrangement of the structure, the denitration device can continuously and stably work, and resources are saved.
Wherein, the transmission assembly 5 comprises a driving pulley 51, a belt 52 and a driven pulley 53; the inner side wall of the driving belt pulley 51 is fixedly connected with the outer side wall of the rotating shaft 42, the outer side wall of the driving belt pulley 51 is attached to the inner side wall of the belt 52, the inner side wall of the belt 52 is attached to the outer side wall of the driven belt pulley 53, and the belt 52 penetrates through the outer side walls of the shell 1 and the air inlet pipe 2;
through the arrangement of the structure, the kinetic energy generated by the driving device 4 can be transmitted to the interior of the shell 1, so that the equipment in the shell 1 can stably operate.
Wherein, the mixing device 6 comprises a connecting plate 61, a mixing shaft 62, an air outlet 63 and a mixing blade 64; the end part of the connecting plate 61 is fixedly connected with the inner side wall of the shell 1, the top part of the connecting plate 61 is connected with the bottom part of the mixing shaft 62 through a bearing, the air outlet 63 is formed in the side wall of the mixing shaft 62, and the mixing blades 64 are fixedly connected to the outer side wall of the mixing shaft 62;
through the setting of above-mentioned structure for the flue gas can stop longer time in mixing bucket 8, makes the ammonia can with the flue gas intensive mixing, has improved denitration efficiency.
Wherein, the gas transmission mechanism 7 comprises a gas transmission pipe 71, a gas transmission plate 72 and a transmission pipeline 73; the end part of the gas transmission plate 71 is fixedly connected with the end part of the gas transmission pipeline 73, the end part of the gas transmission pipeline 71 is fixedly connected with the end part of the gas transmission plate 72, and the outer side wall of the gas transmission plate 72 is rotatably connected with the inner side wall of the shell 1;
through the setting of above-mentioned structure for the ammonia can be fast steady carry out the inside of blending bin 8, and the ammonia still can get into blending bin 8 and the 1 position of casing, realizes the further denitration to the flue gas, further improvement denitration efficiency.
The bottom of the shell 1 is fixedly connected with an air outlet pipe 3, the inner side wall of the shell 1 is fixedly connected with a mixing barrel 8, the side wall of the mixing barrel 8 is provided with a through hole 9, the bottom of the mixing barrel 8 is fixedly connected with a ventilating plate 11, the inner side wall of the shell 1 is fixedly connected with a baffle plate 10, and the baffle plate 10 is arranged at the top of the mixing barrel 8;
through the setting of above-mentioned structure for the flue gas after the processing is accomplished can be discharged fast, prevents that the flue gas from piling up in a large number and leading to the emergence of unexpected condition in blending barrel 8, has practiced thrift the resource, has prolonged denitrification facility's life.
Wherein, the mixing shaft 62 penetrates the bottom of the air permeable plate 11 and is connected with the air permeable plate 11 through a bearing.
Wherein, the inside wall fixed connection of conveying pipe 73 and connecting plate 61, the tip of conveying pipe 73 is connected through the bearing with the inside wall bottom of mixing shaft 62, the tip of gas-supply pipe 71 and the lateral wall fixed connection of mixing shaft 62, and gas-supply pipe 71 runs through the lateral wall of mixing shaft 62 and extends to the inside wall of mixing shaft 62.
Referring to fig. 1, when the system is used, firstly, a power supply is switched on, the unit and the auxiliary machine are controlled to start working through the unit dispatching center control module, and heat supply load of the unit is distributed according to heat load generated when the unit operates, when the system is in operation, the unit coal consumption monitoring module monitors the coal consumption condition of the unit in real time, monitors the coal burning condition of the unit, sends the monitored data to the unit dispatching center control module, and the unit dispatching center control module regulates the coal supply of the unit;
the unit heat supply load monitoring module can monitor the heat supply load of the unit in real time and send the monitored data to the unit dispatching center control module, the unit dispatching center control module regulates the heat supply load of the unit through the unit heat supply load distribution module, so that the unit can generate more stable electric quantity, and the unit load regulation module can also monitor the self load generated by the unit power generation and regulate the self load automatically, so that the unit can be in the best working state continuously;
the unit operation mode monitoring module monitors the operation mode of the unit and performs autonomous adjustment, and the unit auxiliary machine operation state display module displays the operation state of the unit auxiliary machine to the unit dispatching center control module in real time, so that the unit dispatching center control module adjusts the operation state of the unit auxiliary machine according to a program;
the unit desulfurization efficiency monitoring module monitors the denitration state, the denitration efficiency and the denitration sufficiency of the unit, and sends the monitoring result to the unit dispatching center control module, so that the unit dispatching center control module regulates the desulfurization unit;
the denitration efficiency monitoring module of the unit can monitor the denitration efficiency of the denitration device, can also monitor the flue gas after the denitration is completed, and carry out effective control on the release speed and the release amount of ammonia, so that the denitration efficiency of the denitration device is further improved, and then the whole system can carry out quick and effective control on the whole flow of power generation, so that the power generation efficiency of the unit is improved, and the economic benefit obtained by an enterprise is better.
Referring to fig. 2-6, when the invention is used, when flue gas enters the interior of the housing 1 through the air inlet pipe 2, the fan 41 will be driven to rotate, the fan 41 will drive the mixing shaft 62 to rotate through the rotating shaft 42 and the transmission component 5, the rotation of the mixing shaft 62 will drive the mixing blades 64 to rotate, upward wind is generated by the rotation of the mixing blades 64, so that the flow speed of the flue gas entering the housing 1 is reduced, the accumulated flue gas will enter the top of the baffle 10, the speed of ammonia gas discharged through the air outlet 63 is increased, the ammonia gas can be fully mixed with the flue gas, the rotation of the mixing shaft 62 will drive the rotation of the air conveying pipe 71, so that the air conveying plate 72 will rotate accordingly, and a part of the ammonia gas entering through the air conveying pipe 73 will be blown to the positions of the outer side wall of the mixing barrel 8 and the inner side wall of the housing 1 through the air conveying pipe 71, so that the flue gas after the first step is mixed with the ammonia gas again, flue gas after handling will pass through hole 9 and gas permeable plate 11 and arrange to the external world through outlet duct 3 again, prevent that the ammonia from piling up in blending tank 8, cause casing 1 the condition that explodes to appear, improved the denitration efficiency of flue gas, prolonged denitrification facility's life, prevented the external polluted environment of the insufficient flue gas emission of denitration, carried out effectual protection to the environment, easy operation is swift, makes things convenient for personnel's use.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. An automatic power generation control system comprises an automatic control system, and is characterized in that the automatic control system comprises a unit dispatching center control module, a unit auxiliary machine running state display module, a unit coal consumption monitoring module and a unit denitration efficiency monitoring module;
the unit dispatching center control module is used for controlling the whole system, the unit auxiliary machine running state display module is used for displaying the running state of a main auxiliary machine in the system in real time and carrying out feedback control, the unit coal consumption monitoring module is used for monitoring the coal consumption condition of the unit and carrying out feedback control, so that the unit dispatching center control module can adjust the coal burning quantity of the unit, and the unit denitration efficiency monitoring module is used for quickly and effectively monitoring and carrying out feedback control on the denitration efficiency and the denitration degree of the denitration device.
2. The automatic power generation control system according to claim 1, wherein the automatic control system further comprises a unit load adjusting module, a unit desulfurization efficiency monitoring module, a unit operation mode monitoring module, a unit heat supply load monitoring module and a unit heat supply load distribution module;
the unit heat supply load monitoring module is used for monitoring heat loads of all units, the unit heat supply load distribution module is used for carrying out effective distribution according to the heat loads generated by the unit during working, the unit load adjusting module is used for carrying out effective adjustment on the heat loads of the unit during working, the unit desulfurization efficiency monitoring module is used for monitoring the desulfurization efficiency of an auxiliary machine and carrying out feedback control, and the unit operation mode monitoring module is used for carrying out real-time monitoring on the operation mode of the unit and adjusting according to the operation mode of the unit.
3. The automatic power generation amount control system according to claim 1, wherein the denitration device comprises:
the denitration device comprises a shell (1), wherein the top of the shell (1) is fixedly connected with an air inlet pipe (2), and the inner side wall of the air inlet pipe (2) is provided with a driving device (4) for driving the denitration device to operate;
the mixing device (6) is used for carrying out effective mixing reaction on the flue gas and the ammonia gas, the mixing device (6) is arranged inside the shell (1), and the mixing device (6) is driven by the driving device (4) through a transmission assembly (5);
the ammonia gas transmission device comprises a gas transmission mechanism (7), wherein the gas transmission mechanism (7) is used for transmitting ammonia gas, and the gas transmission mechanism (7) is arranged inside the shell (1).
4. An automatic electric power generation amount control system according to claim 3, wherein said drive means (4) comprises a fan (41), a rotary shaft (42) and a bearing plate (43); the bottom of fan (41) with the top fixed connection of pivot (42), pivot (42) run through the top of bearing board (43) and extend to the bottom of drive assembly (5), pivot (42) with bearing board (43) are connected through the bearing, the lateral wall of bearing board (43) with the inside wall fixed connection of intake pipe (2).
5. An automatic electric power generation amount control system according to claim 4, wherein said transmission assembly (5) comprises a driving pulley (51), a belt (52) and a driven pulley (53); the inside wall of drive pulley (51) with the lateral wall fixed connection of pivot (42), the lateral wall of drive pulley (51) with the inside wall of belt (52) is laminated mutually, the inside wall of belt (52) with the outside wall of driven pulley (53) is laminated mutually, belt (52) run through casing (1) with the lateral wall of intake pipe (2).
6. An automatic electric power generation amount control system according to claim 3, characterized in that said mixing device (6) comprises a connecting plate (61), a mixing shaft (62), an air outlet (63) and a mixing blade (64);
the tip of connecting plate (61) with the inside wall fixed connection of casing (1), the top of connecting plate (61) with the bottom of mixing axle (62) is connected through the bearing, venthole (63) are seted up on the lateral wall of mixing axle (62), mixing blade (64) fixed connection be in on the outside wall of mixing axle (62).
7. The automatic power generation amount control system according to claim 3, wherein the gas transmission mechanism (7) includes a gas transmission pipe (71), a gas transmission plate (72), and a transmission pipe (73);
the tip of gas-supply pipe (71) with the tip fixed connection of pipeline (73), the tip of gas-supply pipe (71) with the tip fixed connection of gas transmission board (72), the lateral wall of gas transmission board (72) with the inside wall of casing (1) rotates and is connected.
8. The automatic power generation control system according to claim 3, wherein an air outlet pipe (3) is fixedly connected to the bottom of the housing (1), a mixing barrel (8) is fixedly connected to the inner side wall of the housing (1), a through hole (9) is formed in the side wall of the mixing barrel (8), a ventilation plate (11) is fixedly connected to the bottom of the mixing barrel (8), a baffle plate (10) is fixedly connected to the inner side wall of the housing (1), and the baffle plate (10) is arranged at the top of the mixing barrel (8).
9. An automatic power generation amount control system according to claim 8, wherein said mixing shaft (62) penetrates the bottom of said gas permeable plate (11) and is connected to said gas permeable plate (11) through a bearing.
10. The automatic power generation amount control system according to any one of claims 6 or 7, wherein the conveying pipeline (73) is fixedly connected with the inner side wall of the connecting plate (61), the end part of the conveying pipeline (73) is connected with the bottom of the inner side wall of the mixing shaft (62) through a bearing, the end part of the air pipe (71) is fixedly connected with the side wall of the mixing shaft (62), and the air pipe (71) penetrates through the side wall of the mixing shaft (62) and extends to the inner side wall of the mixing shaft (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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