CN211854076U

CN211854076U - High-efficient intelligent boiler combustion energy saving and emission reduction system

Info

Publication number: CN211854076U
Application number: CN201921283122.0U
Authority: CN
Inventors: 罗季钦
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-11-03
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a boiler technical field's a high-efficient intelligent boiler burning energy saving and emission reduction system, including two sets of air-blowers of taking variable frequency control case, the fan of pumpback, the combustion-supporting agent adds the device, the flue gas detector, three ball valves of group, boiler energy machine, air flow meter, thermometer and boiler body, under the condition of any structure and former boiler characteristic that do not change the boiler, mix through pipeline and appropriate amount combustion-supporting gas and spout into the compound burning of suspension in the furnace, the boiler fires living beings burning and combines together with the complementary organic of combustion-supporting gas catalytic combustion advantage, boiler load has both been kept to this kind of compound burning mode, reached load regulation convenient purpose again, the burning of being convenient for is abundant, control pollutant discharges.

Description

High-efficient intelligent boiler combustion energy saving and emission reduction system

Technical Field

The utility model relates to a boiler technical field specifically is a high-efficient intelligent boiler burning energy saving and emission reduction system.

Background

With the vigorous popularization of national energy-saving and environment-friendly policy and regulation, the gas-fired boiler tends to gradually replace coal-fired boilers and oil-fired boilers in many industries. The main reason is that coal and petroleum generate a large amount of dust during combustion, a large amount of acid gas generated by combustion forms acid rain to destroy the environment, and meanwhile, the combustion is difficult to be complete; however, coal and oil boiler still can not be abandoned at present, although the natural gas has the acid gas desorption link in the production process, the acid gas content in the natural gas is extremely low, hardly contain acid gas in the boiler exhaust fume, do not destroy the environment, but its technological requirement is high, coal and oil belong to common fuel, to the enterprise, utilize coal and oil to reduce the cost, so boiler burning flue gas is handled and is become the problem that needs to solve at present urgently, consequently design a boiler combustion system and realize energy saving and emission reduction, based on this, the utility model designs a high-efficient intelligent boiler burning energy saving and emission reduction system to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient intelligent boiler burning energy saving and emission reduction system to solve the problem that the urgent need that proposes in the above-mentioned background art designs a green boiler combustion system.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency intelligent boiler combustion energy-saving emission-reducing system comprises two groups of air blowers with variable frequency control boxes, a back-suction fan, a combustion improver adding device, a smoke detector, three groups of ball valves, a boiler energy machine, an air flow meter, a thermometer and a boiler body, wherein any one group of air blowers and ball valves are communicated and connected with a hearth of the boiler body through a communicating ring pipe, an air inlet end of each ball valve is connected with the boiler energy machine through a pipeline, the hearth of the boiler body is communicated and connected with any one group of ball valves and air blowers through an input pipe, the input pipe is provided with the combustion improver adding device through a three-way pipe, the combustion improver adding device is positioned between the ball valves and the air blowers, the hearth of the boiler body is communicated and connected with any one group of ball valves and the smoke detector through a discharge pipe, the discharge pipe is penetrated and sealed and inserted with the, the exhaust pipe is communicated with a recovery pipe, a back-suction fan is arranged on the recovery pipe, the thermometer and the smoke detector are electrically connected with the microcontroller, the microcontroller is electrically connected with a relay, and the relay is electrically connected with the back-suction fan and an alarm.

Preferably, the combustion improver adding device comprises a conical tank body, a plurality of support columns are welded on the periphery of the bottom of the outer wall of the conical tank body in an inclined and uniform mode at intervals, a discharging pipe is vertically arranged at the bottom end of the conical tank body in a penetrating and communicating mode, a conical hopper is fixed to a bottom end opening of the discharging pipe through a support and a bolt, a tooth-type reduction box is fixed to the inner wall of the conical hopper through a bolt and a connecting block, a spiral conveying rod is welded to the top power output end of the tooth-type reduction box and is connected to the inner cavity of the discharging pipe in an inserting mode, the discharging pipe is connected to the inner cavity of the three-way pipe.

Preferably, the outer wall of the blanking pipe is fixedly embedded with a transparent toughened glass plate through a through groove.

Preferably, the outer port of the smoke exhaust pipe is provided with a smoke dust filter plate.

Preferably, the microcontroller model employs an ATUC64L3U controller.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses under the condition of any structure and former boiler characteristic that does not change the boiler, mix through pipeline and appropriate amount combustion-supporting gas and spout into suspension combined combustion in the furnace, the boiler fires biomass combustion and the complementary organic combination of combustion-supporting gas catalytic combustion advantage is in the same place, and this kind of combined combustion mode has both kept the boiler load, has reached the load again and has adjusted convenient purpose, and the burning of being convenient for is abundant, and the control pollutant discharges.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic control diagram of the present invention;

FIG. 3 is a schematic structural view of the combustion improver adding device in FIG. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

the method comprises the following steps of 1-a blower, 2-a back-suction blower, 3-a combustion improver adding device, 4-a smoke detector, 5-a ball valve, 6-a boiler energy machine, 7-an air flow meter, 8-a thermometer, 9-a boiler body, 10-a communicating ring pipe, 11-an input pipe, 12-an exhaust pipe, 13-a recovery pipe, 14-a smoke exhaust pipe, 15-a microcontroller, 16-a relay, 17-an alarm, 30-a conical tank body, 31-a support column, 32-a blanking pipe, 33-a conical hopper, 34-a tooth-type reduction box, 35-a spiral conveying rod and 36-a wind wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a high-efficiency intelligent boiler combustion energy-saving emission-reducing system comprises two groups of air blowers 1 with variable frequency control boxes, a back-suction air blower 2, a combustion improver adding device 3, a flue gas detector 4, three groups of ball valves 5, a boiler energy machine 6, an air flow meter 7, a thermometer 8 and a boiler body 9, wherein any group of air blowers 1 and ball valves 5 are communicated and connected with a hearth of the boiler body 9 through a communicating ring pipe 10, the air inlet end of the ball valve 5 is connected with the boiler energy machine 6 through a pipeline, the hearth of the boiler body 9 is communicated and connected with any group of ball valves 5 and air blowers 1 through an input pipe 11, the input pipe 11 is provided with the combustion improver adding device 3 through a three-way pipe, the combustion improver adding device 3 is positioned between the ball valves 5 and the air blowers 1, the hearth of the boiler body 9 is communicated and connected with any group of ball valves 5 and the flue gas detector 4 through an exhaust pipe, an outlet of the smoke detector 4 is provided with a smoke exhaust pipe 14, a recycling pipe 13 is communicated and connected with the exhaust pipe 12, a back-suction fan 2 is arranged on the recycling pipe 13, the thermometer 8 and the smoke detector 4 are both electrically connected with the microcontroller 15, the microcontroller 15 is electrically connected with the relay 16, and the relay 16 is electrically connected with the back-suction fan 2 and the alarm 17.

Wherein, the combustion improver adding device 3 comprises a conical tank body 30, a plurality of support columns 31 are welded at the periphery of the bottom of the outer wall of the conical tank body 30 at equal intervals in an inclined manner, a blanking pipe 32 is vertically arranged at the bottom end of the conical tank body 30 in a penetrating and communicating manner, a conical hopper 33 is fixed at the bottom end opening of the blanking pipe 32 through a bracket and a bolt, a tooth-type reduction gearbox 34 is fixed on the inner wall of the conical hopper 33 through a bolt and a connecting block, a spiral conveying rod 35 is welded at the top power output end of the tooth, and the spiral conveying rod 35 is inserted in the inner cavity of the blanking pipe 32, the blanking pipe 32 is inserted in the inner cavity of the three-way pipe in a sealing way, the power input end at the bottom of the gear type reduction box 34 is welded with a wind wheel 36, the wind wheel 36 is positioned in the inner cavity of the input pipe 11 and rotates along with the air flow of the blower 1, and then the screw conveying rod 35 is rotated by using the tooth-type reduction gearbox 34, and the combustion-supporting powder enters the hearth of the boiler body 9 along with air flow through a gap between the conical hopper 33 and the blanking pipe 32.

The outer wall of the blanking pipe 32 is embedded and fixed with a transparent toughened glass plate through a through groove, so that the conveying condition can be observed conveniently.

The outer port of the smoke exhaust pipe 14 is provided with a smoke filter plate for filtering smoke and reducing dust emission, the model of the microcontroller 15 adopts an ATUC64L3U controller,

one specific application of this embodiment is: the method comprises the steps of extracting hydrogen and oxygen atoms in water in an electrolysis mode through a boiler energy machine 6 to form combustion-supporting mixed airflow, inputting the combustion-supporting mixed airflow into a hearth of a boiler body 9 through a communicating ring pipe 10 and an air blower 1, igniting and igniting the combustion-supporting air after the combustion-supporting air enters a hearth combustion chamber, using a hydrogen and oxygen catalysis principle (active atoms such as O, H and OH can be generated in a high-temperature combustion process, on one hand, the high-temperature cracking of medium-long hydrocarbon chains in smoke can be promoted, so that the oxidation reaction speed is accelerated), using an oxygen-enriched combustion principle (a carbon core is also formed by long hydrocarbon chains or ultra-long hydrocarbon chains, the cracking of the active atoms such as O, H and OH can be accelerated, secondary reburning reduces the emission of carbon core dust), supporting combustion, simultaneously using an input pipe 11 to supplement combustion-supporting agents by matching with the air blower 1 and a combustion-supporting agent adding device 3, enabling combustion smoke to, the back-suction fan 2 is started through the microcontroller 15 to carry out back-furnace combustion, and meanwhile, the alarm 17 works to remind workers of adjusting the ball valve 5, so that the valve opening degree on the smoke exhaust pipeline is reduced, and the valve opening degree on the air inlet pipeline is increased.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a high-efficient intelligent boiler burning energy saving and emission reduction system, includes that two sets of air-blower (1), the fan of resorption (2) of taking the variable frequency control case, combustion improver add device (3), flue gas detector (4), three ball valve (5) of group, boiler energy machine (6), air flow meter (7), thermometer (8) and boiler body (9), its characterized in that: any group of the air blowers (1) and the ball valves (5) are communicated and connected with a hearth of a boiler body (9) through a communicating ring pipe (10), the air inlet end of the ball valve (5) is connected with a boiler energy machine (6) through a pipeline, the hearth of the boiler body (9) is communicated and connected with any group of the ball valves (5) and the air blowers (1) through an input pipe (11), a combustion improver adding device (3) is arranged on the input pipe (11) through a three-way pipe, the combustion improver adding device (3) is positioned between the ball valves (5) and the air blowers (1), the hearth of the boiler body (9) is communicated and connected with any group of the ball valves (5) and a smoke detector (4) through a discharge pipe (12), an air flow meter (7) and a thermometer (8) are inserted and sealed on the discharge pipe (12), and a smoke discharge pipe (14) is arranged at the outlet of the smoke detector (4, the utility model discloses a smoke detector, including delivery pipe (12), discharge pipe (12) go up the expert and be connected with recovery tube (13), be provided with back suction fan (2) on recovery tube (13), microcontroller (15) are all connected to thermometer (8) and smoke detector (4) electricity, relay (16) are connected to microcontroller (15) electricity, relay (16) electricity is connected with back suction fan (2) and alarm (17).

2. The efficient intelligent boiler combustion energy-saving emission-reducing system according to claim 1, characterized in that: the combustion improver adding device (3) comprises a conical tank body (30), a plurality of support columns (31) are welded on the periphery of the bottom of the outer wall of the conical tank body (30) in an inclined mode at equal intervals, a blanking pipe (32) is vertically arranged at the bottom end of the conical tank body (30) in a penetrating mode, a conical hopper (33) is fixed to the bottom end of the blanking pipe (32) through a support and a bolt, a tooth-type reduction gearbox (34) is fixed to the inner wall of the conical hopper (33) through a bolt and a connecting block, a spiral conveying rod (35) is welded to the top power output end of the tooth-type reduction gearbox (34), the spiral conveying rod (35) is connected to the inner cavity of the blanking pipe (32) in an inserting mode, the blanking pipe (32) is connected to the inner cavity of a three-way pipe.

3. The efficient intelligent boiler combustion energy-saving emission-reducing system according to claim 2, characterized in that: the outer wall of the blanking pipe (32) is fixedly embedded with a transparent toughened glass plate through a through groove.

4. The efficient intelligent boiler combustion energy-saving emission-reducing system according to claim 1, characterized in that: and a smoke dust filter plate is arranged at the outer port of the smoke exhaust pipe (14).

5. The efficient intelligent boiler combustion energy-saving emission-reducing system according to claim 1, characterized in that: the type of the microcontroller (15) adopts an ATUC64L3U controller.