CN114165802A - Biomass boiler waste heat utilization device and use method thereof - Google Patents
Biomass boiler waste heat utilization device and use method thereof Download PDFInfo
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- CN114165802A CN114165802A CN202111320573.9A CN202111320573A CN114165802A CN 114165802 A CN114165802 A CN 114165802A CN 202111320573 A CN202111320573 A CN 202111320573A CN 114165802 A CN114165802 A CN 114165802A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
- F23J15/025—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2217/00—Intercepting solids
- F23J2217/10—Intercepting solids by filters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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Abstract
The invention discloses a biomass boiler waste heat utilization device and a use method thereof, in particular to the technical field of waste heat utilization, the invention can smoothly drive two lower baffles to close and seal a feed inlet by rolling a connecting rope through a rope reel, and can open an upper baffle in the process of controlling the lower baffles to close under the action of a steel wire rope, thereby realizing the feeding effect, and can realize the feeding effect of the feed inlet by controlling the lower baffles to open and linking the upper baffles to close, so that the device can effectively ensure that the feed inlet is always in a closed state by the staggered opening and closing of the upper baffle and the lower baffles, thereby effectively avoiding the problem of heat dissipation in a boiler body, improving the utilization rate of energy sources, keeping the constant-temperature combustion environment of the boiler body, and simultaneously preventing the heat dissipation from scalding workers, thereby the environment of safe operation can be guaranteed, and the device has better application value.
Description
Technical Field
The invention relates to the technical field of waste heat utilization, in particular to a biomass boiler waste heat utilization device and a using method thereof.
Background
The biomass boiler is a kind of boiler, which takes biomass energy as fuel, and the waste heat is energy which is not utilized in energy utilization equipment under certain economic and technical conditions, namely redundant and waste energy, and the waste heat recycling is an important way for improving the economy and saving the fuel.
At present, high-temperature slag contained in an industrial boiler is not effectively utilized all the time, the high-temperature slag not only contains a large amount of waste heat, but also contains rich mineral substances, if the high-temperature slag is not properly treated, the resource waste is greatly caused, and the discharged slag causes serious pollution to the atmosphere, water and soil, for example, the slag-discharging waste heat utilization device of the industrial boiler with the application number of CN201610395878.9 has certain improvement on the problems, but in the using process of the boiler, the processes of adding fuel and cleaning furnace ash can lead the boiler to be communicated with the outside, so that the heat in the boiler is rapidly dissipated, the heat loss not only causes the energy waste, but also needs the heating of the boiler for a period of time to reach the required combustion temperature requirement, the combustion environment of the boiler cannot be met, meanwhile, the smoke is directly discharged in the boiler operation process, the air pollution can be caused, and the smoke is conveyed in a pipeline, the device is easy to scald nearby workers, the use safety performance is poor, and the use requirement cannot be met, so that a new biomass boiler waste heat utilization device is urgently needed in the market to solve the problems.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a biomass boiler waste heat utilization device and a use method thereof, and the invention aims to solve the technical problems that: its recovery efficiency of above-mentioned application is relatively poor, and it is up to standard whether still to need the operator to confirm the temperature, biomass boiler is in the use simultaneously, fuel adds, the ashes clearance process can let boiler and external intercommunication, lead to the quick flow dissipation of heat in the boiler, the heat loss not only causes the waste of the energy, still need the intensification of boiler a period can reach required combustion temperature demand, can not satisfy the combustion environment of boiler, the direct discharge of flue gas not only can cause the pollution of air simultaneously, and the in-process of flue gas transport in the pipeline, still scald near staff easily, the safety in utilization can not be good, can not satisfy the problem of user demand.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a biomass boiler waste heat utilization equipment, includes the boiler body, the left surface of boiler body is provided with the feed inlet, the front of boiler body is provided with the cinder notch, the upper surface of feed inlet and the front of cinder notch all are provided with the closing mechanism.
The sealing mechanism comprises a frame body, the frame body is fixedly connected to the upper surface of the feeding port, the left side surface of the frame body is fixedly connected with the right side surface of the motor, two rope discs are connected to an output shaft of the motor in a clamped mode, a connecting rope is wound on the outer surface of each rope disc, one end of the connecting rope is fixedly connected with the back surface of the connecting plate, the right side surface of the connecting plate is fixedly connected with the left side surface of the lower baffle, one end of the lower baffle is located in the frame body, two opening and closing structures are arranged in the frame body, the opposite surfaces of the opening and closing structures are in lapped joint, the lower surface of each opening and closing structure is fixedly connected with the upper surface of the supporting block, the front surface of the supporting block is fixedly connected with one end of the steel wire rope, the other end of the steel wire rope is fixedly connected with the front surface of the fixing plate, and the lower surface of the fixing plate is fixedly connected with the upper surface of the lower baffle.
The upper surface of the boiler body is communicated with one end of a communicating pipe, the communicating pipe is clamped on the upper surface of a supporting shell, the upper surface of the supporting shell is fixedly connected with the lower surface of the boiler body, a drainage structure is arranged in the supporting shell, the upper surface of the drainage structure is communicated with the other end of the communicating pipe, the upper surface of the drainage structure is communicated with the bottom end of an air pipe, and the top end of the air pipe is communicated with the lower surface of a filtering component.
As a further scheme of the invention: the opening and closing structure comprises an upper baffle, the lower surface of the upper baffle is fixedly connected with the upper surface of the supporting block, the lower surface of the upper baffle is fixedly connected with the upper surface of the guide wheel, and the surface of the guide wheel is in lap joint with the surface of the steel wire rope.
As a further scheme of the invention: the upper surface of the upper baffle is fixedly connected with the lower surfaces of the three connecting blocks, the back surface of each connecting block is fixedly connected with one end of each elastic belt, the other end of each elastic belt is fixedly connected with the front surface of each sealing sleeve, and the sealing sleeves are clamped on the front surfaces of the frame bodies.
As a further scheme of the invention: the outer surface of the lower baffle is sleeved with a sealing ring, and the sealing ring is clamped on the front surface of the frame body.
As a further scheme of the invention: the drainage structure comprises a pipeline, the pipeline is arranged in the supporting shell, and the upper surface of the pipeline is communicated with the bottom end of the air pipe.
As a further scheme of the invention: the outer surface of the pipeline is wound with a pipe body, the upper surface of the pipe body is communicated with the bottom end of the return pipe, the upper surface of the pipe body is communicated with one end of a connecting pipe, the other end of the connecting pipe is communicated with a water outlet of the water supply mechanism, and the lower surface of the water supply mechanism is fixedly connected with the upper surface of the supporting shell.
As a further scheme of the invention: the filter assembly comprises a filter cartridge, the lower surface of the filter cartridge is communicated with the top end of the air pipe, a first filter screen is fixedly connected in the filter cartridge, the inner surface of the filter cartridge is fixedly connected with the outer surfaces of a second filter screen and the adsorption layer respectively, and the upper surface of the filter cartridge is communicated with the bottom end of the air outlet pipe.
A use method of a biomass boiler waste heat utilization device comprises the following steps:
s1, in the using process, firstly, the motor is controlled to run, the motor drives the rope reel to rotate, the rope reel is made to wind the connecting rope, the connecting rope drives the connecting plate to move, the lower baffle plate is made to move by pulling the connecting plate, the lower baffle plate can drive the fixed plate to move, the fixed plate drives the steel wire rope to move, the steel wire rope pulls the supporting block to move, the supporting block drives the upper baffle plate to move, the two upper baffle plates are made to be separated, meanwhile, the upper baffle plate drives the elastic belt to extend through the connecting block, the lower baffle plate enters the frame body, meanwhile, the two lower baffle plates are attached to each other, the feeding hole of the boiler body can be sealed, and meanwhile, the two upper baffle plates are opened.
S2, then can put in the surface of baffle under with fuel, when putting in, the motor of controlling again drives the rope reel antiport, make the rope reel emit and connect the rope, because lose the pulling force to the elastic webbing this moment, make the elastic webbing can drive the upper shield and produce and reset, move two baffle separations down under the wire rope effect simultaneously, make fuel can drop gradually and get into the feed inlet, two upper shields are closed simultaneously and can accomplish the closure of feed inlet, the sediment work of slag notch is the same with the feeding theory of operation simultaneously.
S3, when the boiler body uses, it produces the flue gas and can get into communicating pipe, and get into the pipeline through communicating pipe, control water supply mechanism operation this moment, make water supply mechanism can extract liquid through outside water source, make liquid get into the body via the connecting pipe, make liquid can carry around the body through the connecting pipe, make the heat of the inside flue gas of pipeline can transmit for the body, and heat treatment to liquid, then the flue gas passes through the trachea and gets into the cartridge filter, make first filter screen can carry out coarse filtration to the big impurity that contains in the flue gas, carry out the fine filtration to the tiny particulate matter that contains in the flue gas through the second filter screen again, adsorb the harmful gas that contains in the flue gas through the adsorbed layer at last, then the flue gas after the purification is discharged through the outlet duct.
The invention has the beneficial effects that:
1. the invention can smoothly drive the two lower baffles to complete the closing and seal the feed inlet by the winding effect of the rope reel on the connecting rope, and can open the upper baffle in the closing process of the lower baffles under the action of the steel wire rope, thereby realizing the feeding effect, and realizing the feeding effect of the feeding port under the action of controlling the lower baffle plate to open and linking the upper baffle plate to close, the device can effectively ensure that the feed inlet is always in a closed state by the staggered opening and closing of the upper baffle and the lower baffle, thereby effectively avoiding the problem of heat dissipation in the boiler body, improving the utilization rate of energy, keeping the constant-temperature combustion environment of the boiler body, simultaneously preventing the heat dissipation from scalding workers, thereby ensuring the environment of safe operation and further leading the device to have better application value;
2. according to the invention, the pipe body is wound for multiple circles outside the pipeline, so that liquid can be conveyed in the pipe body in an annular mode in the liquid supply process of the water supply mechanism, the liquid can be fully contacted with heat transferred by flue gas, the waste heat recovery rate is improved, the purpose of waste heat recovery and utilization can be achieved, the use value of the device is improved, meanwhile, the flue gas is cooled under the influence of the liquid, the problem that workers are scalded in the conveying process can be effectively avoided, and the personal safety of the workers is guaranteed;
3. according to the invention, the smoke can be preliminarily filtered through the first filter screen, so that larger particles in the smoke can be intercepted by the first filter screen, meanwhile, the smoke can be secondarily filtered under the action of the second filter screen, meanwhile, the second filter screen can intercept fine particles contained in the smoke, the treatment effect of the smoke is improved, and harmful gases contained in the smoke can be adsorbed and collected through the adsorption layer under the action of the adsorption layer, so that the purification effect can be achieved, and the emission standard of the smoke is ensured.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the closure mechanism of the present invention;
FIG. 3 is a schematic cross-sectional view of the open/close structure of the present invention;
FIG. 4 is a schematic three-dimensional structure of the support housing of the present invention;
FIG. 5 is a schematic three-dimensional view of the drainage structure of the present invention;
FIG. 6 is a schematic perspective view of a filter assembly according to the present invention;
in the figure: the boiler comprises a boiler body 1, a feed inlet 2, a slag hole 3, a supporting shell 4, a sealing mechanism 5, a motor 51, a rope reel 52, a connecting rope 53, a connecting plate 54, a baffle 55 below, a guide wheel 56, a fixing plate 57, a steel wire rope 58, an opening and closing structure 59, a sealing sleeve 591, a baffle 592 above, an elastic belt 593, a connecting block 594, a supporting block 510, a sealing ring 511, a frame 512, a communicating pipe 6, a filtering component 7, a filtering cylinder 71, a first filtering net 72, a second filtering net 73, an adsorption layer 74, an air outlet pipe 8, a drainage structure 9, a pipeline 91, a pipe 92, a connecting pipe 10, a water supply mechanism 11, a return pipe 12 and an air pipe 13.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution of a waste heat utilization device of a biomass boiler:
the first embodiment is as follows:
according to the drawings of fig. 1, 2 and 3, the invention provides a biomass boiler waste heat utilization device, which comprises a boiler body 1, wherein a feed inlet 2 is arranged on the left side surface of the boiler body 1, the feed inlet 2 is arranged to facilitate feeding work, a slag hole 3 is arranged on the front surface of the boiler body 1, the slag hole 3 is arranged to facilitate discharging work of slag, and a sealing mechanism 5 is arranged on the upper surface of the feed inlet 2 and the front surface of the slag hole 3.
The closing mechanism 5 comprises a frame 512, the frame 512 is fixedly connected with the upper surface of the feed inlet 2, the left side surface of the frame 512 is fixedly connected with the right side surface of a motor 51, an output shaft of the motor 51 is clamped with two rope discs 52, a connecting rope 53 is wound on the outer surface of the rope disc 52, the motor 51 drives the rope disc 52 to wind the connecting rope 53 by arranging the motor 51, the rope discs 52 and the connecting rope 53, so that the lower baffle plate 55 can be controlled to work, one end of the connecting rope 53 is fixedly connected with the back surface of a connecting plate 54, the right side surface of the connecting plate 54 is fixedly connected with the left side surface of the lower baffle plate 55, one end of the lower baffle plate 55 is positioned in the frame 512, two opening and closing structures 59 are arranged in the frame 512, the opposite surfaces of the two opening and closing structures 59 are overlapped, the lower surfaces of the opening and closing structures 59 are fixedly connected with the upper surface of a supporting block 510, the front surface of the supporting block 510 is fixedly connected with one end of a steel wire 58, and by arranging the steel wire 58, the steel wire rope 58 can play a role in connecting the supporting block 510 and the fixing plate 57, so that the lower baffle 55 can move to smoothly control the movement of the upper baffle 592, the other end of the steel wire rope 58 is fixedly connected with the front surface of the fixing plate 57, the lower surface of the fixing plate 57 is fixedly connected with the upper surface of the lower baffle 55, the opening and closing structure 59 comprises the upper baffle 592, the lower surface of the upper baffle 592 is fixedly connected with the upper surface of the supporting block 510, the lower surface of the upper baffle 592 is fixedly connected with the upper surface of the guide wheel 56, the guide wheel 56 is arranged to guide the steel wire rope 58 and ensure the smooth sliding operation of the steel wire rope 58, the surface of the guide wheel 56 is overlapped with the surface of the steel wire rope 58, the upper surface of the upper baffle 592 is fixedly connected with the lower surfaces of the three connecting blocks 594, and the back surface of the connecting block 594 is fixedly connected with one end of the elastic belt 593, through setting up elastic band 593 for the elastic tension of elastic band 593 can drive upper shield 592 and accomplish the reset, thereby can carry out confined work to feed inlet 2 opening, the other end of three elastic band 593 and the front fixed connection of seal cover 591, through setting up seal cover 591, make seal cover 591 can ensure the smooth removal of upper shield 592, can play sealed effect simultaneously, seal cover 591 joint is in the front of framework 512, sealing ring 511 joint is in the front of framework 512, through setting up sealing ring 511, make lower shield 55 can slide smoothly in sealing ring 511, sealing ring 511 can play sealed effect simultaneously.
When the biomass boiler waste heat utilization device is used in detail, the two lower baffles 55 can be smoothly driven to close to seal the feed port 2 by rolling the connecting rope 53 through the rope disc 52, the upper baffle 592 can be opened under the action of the steel wire rope 58 in the process of controlling the lower baffles 55 to close, so that the feeding effect can be realized, the lower baffles 55 are controlled to open to be linked with the upper baffle 592 to close, so that the feed port 2 can be fed, the device can effectively ensure that the feed port 2 is always in a closed state by the staggered opening and closing of the upper baffles 592 and the lower baffles 55, the problem of heat dissipation inside the boiler body 1 can be effectively solved, the utilization rate of energy is improved, the constant-temperature combustion environment of the boiler body 1 is maintained, and meanwhile, the problem that workers are scalded by the heat dissipation can be prevented, thereby the environment of safe operation can be guaranteed, and the device has better application value.
Example two:
on the basis of the first embodiment, as shown in fig. 4, 5, and 6, the upper surface of the boiler body 1 is communicated with one end of the communicating pipe 6, the communicating pipe 6 is arranged to ensure the communicating operation of the boiler body 1 and the pipeline 91, so as to carry the flue gas, the communicating pipe 6 is clamped on the upper surface of the supporting shell 4, the upper surface of the supporting shell 4 is fixedly connected with the lower surface of the boiler body 1, the supporting shell 4 is internally provided with the flow-guiding structure 9, the upper surface of the flow-guiding structure 9 is communicated with the other end of the communicating pipe 6, the upper surface of the flow-guiding structure 9 is communicated with the bottom end of the air pipe 13, the air pipe 13 is arranged to guide the cooled flue gas to enter the filter cartridge 71, the top end of the air pipe 13 is communicated with the lower surface of the filter assembly 7, the flow-guiding structure 9 includes the pipeline 91, the pipeline 91 is arranged in the supporting shell 4, through the arrangement of the connecting pipe 10, the connecting pipe 10 can ensure the work of communicating the water supply mechanism 11 with the pipe body 92, and further the work of smoothly conveying liquid, the upper surface of the pipe 91 is communicated with the bottom end of the air pipe 13, the pipe body 92 is wound on the outer surface of the pipe 91, through the arrangement of the pipe body 92, and the pipe body 92 is wound on the surface of the pipe 91, so that the contact area of the pipe body 92 with the pipe 91 can be increased, and further the liquid can be ensured to be fully contacted with heat, the upper surface of the pipe body 92 is communicated with the bottom end of the return pipe 12, through the arrangement of the return pipe 12, the work of leading out the liquid can be achieved, the upper surface of the pipe body 92 is communicated with one end of the connecting pipe 10, the other end of the connecting pipe 10 is communicated with the water outlet of the water supply mechanism 11, through the arrangement of the water supply mechanism 11, the effect of leading water can be achieved, the work of conveying liquid can be ensured, the lower surface of the water supply mechanism 11 is fixedly connected with the upper surface of the supporting shell 4, the filter assembly 7 includes the cartridge filter 71, the lower surface of cartridge filter 71 is linked together with trachea 13's top, the first filter screen 72 of fixedly connected with in the cartridge filter 71, through setting up first filter screen 72 and second filter screen 73, thereby can carry out coarse filtration and fine filtration's effect to the flue gas, improve the treatment effect to the flue gas, the internal surface of cartridge filter 71 is connected with the external fixed surface of second filter screen 73 and adsorbed layer 74 respectively, through setting up adsorbed layer 74, make the harmful gas that the adsorbed layer 74 can adsorb the flue gas and contain, thereby can reach the purification performance, the upper surface of cartridge filter 71 is linked together with outlet duct 13's bottom, through setting up outlet duct 13, thereby can be with flue gas exhaust work.
When the biomass boiler waste heat utilization device is used, liquid can be conveyed in the pipe body 92 in an annular mode by winding the pipe body 92 for multiple circles outside the pipeline 91 in the liquid supply process of the water supply mechanism 11, the liquid can be fully contacted with heat transferred by smoke, the waste heat recovery rate is improved, the purpose of waste heat recovery and utilization can be achieved, the use value of the device is improved, meanwhile, the smoke is cooled under the influence of the liquid, the problem that the smoke scalds workers in the conveying process can be effectively avoided, the personal safety of the workers is guaranteed, the smoke can be preliminarily filtered through the first filter screen 72, large particles in the smoke can be intercepted by the first filter screen 72, meanwhile, secondary filtering can be carried out on the smoke under the action of the second filter screen 73, and meanwhile, the second filter screen 73 can intercept fine particles in the smoke, the flue gas treatment effect is improved, and under the action of the adsorption layer 74, harmful gas contained in the flue gas can be adsorbed and collected through the adsorption layer 74, so that the purification effect can be achieved, and the emission standard of the flue gas is guaranteed.
A use method of a biomass boiler waste heat utilization device comprises the following steps:
s1, in the using process, firstly, the motor 51 is controlled to operate, then the motor 51 drives the rope disc 52 to rotate, so that the rope disc 52 winds the connecting rope 53, the connecting rope 53 drives the connecting plate 54 to move, the connecting plate 54 drives the lower baffle 55 to move, the lower baffle 55 can drive the fixing plate 57 to move, the fixing plate 57 drives the steel wire rope 58 to move, the steel wire rope 58 drives the supporting block 510 to move, the supporting block 510 drives the upper baffle 592 to move, so that the two upper baffles 592 are separated, meanwhile, the upper baffle 592 drives the elastic belt 593 to extend through the connecting block 594, so that the lower baffle 55 enters the frame body 512, meanwhile, the two lower baffles 55 are attached to each other, further, the feed port 2 of the boiler body 1 can be sealed, and meanwhile, the two upper baffles 592 are opened.
S2, then can put in the fuel on the surface of baffle 55 down, when putting in, the motor 51 of controlling again drives rope reel 52 antiport, make rope reel 52 emit and connect rope 53, because lose the pulling force to elastic webbing 593 this moment, make elastic webbing 593 can drive overhead gage 592 and produce and reset, two overhead gages 55 separation of pulling down under the effect of wire rope 58 simultaneously, make the fuel can drop gradually and get into feed inlet 2, two overhead gages 592 are closed simultaneously and can be accomplished the closure of feed inlet 2, the slag discharging work of slag notch 3 is the same with feeding theory of operation simultaneously.
S3, when boiler body 1 uses, it produces the flue gas and can get into communicating pipe 6, and get into pipeline 91 through communicating pipe 6, control water supply mechanism 11 operation this moment, make water supply mechanism 11 can extract liquid through outside water source, make liquid get into body 92 via connecting pipe 10, make liquid can carry around body 92 through connecting pipe 10, make the heat of the inside flue gas of pipeline 91 can transmit for body 92, and heat treatment to liquid, then the flue gas passes through trachea 13 and gets into cartridge filter 71, make first filter screen 72 can carry out coarse filtration to the big impurity that contains in the flue gas, pass through second filter screen 73 and carry out the fine filtration to the tiny particulate matter that contains in the flue gas, adsorb the harmful gas that contains in the flue gas through adsorption layer 74 at last, then the flue gas after the purification discharges through outlet duct 13.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. The utility model provides a biomass boiler waste heat utilization equipment, includes boiler body (1), its characterized in that: a feed inlet (2) is formed in the left side face of the boiler body (1), a slag hole (3) is formed in the front face of the boiler body (1), and sealing mechanisms (5) are arranged on the upper surface of the feed inlet (2) and the front face of the slag hole (3);
the sealing mechanism (5) comprises a frame body (512), the frame body (512) is fixedly connected to the upper surface of the feed inlet (2), the left side surface of the frame body (512) is fixedly connected with the right side surface of a motor (51), two rope discs (52) are clamped on an output shaft of the motor (51), a connecting rope (53) is wound on the outer surface of each rope disc (52), one end of each connecting rope (53) is fixedly connected with the back surface of a connecting plate (54), the right side surface of each connecting plate (54) is fixedly connected with the left side surface of a lower baffle plate (55), one end of each lower baffle plate (55) is positioned in the frame body (512), two opening and closing structures (59) are arranged in the frame body (512), opposite surfaces of the two opening and closing structures (59) are in lap joint, the lower surfaces of the opening and closing structures (59) are fixedly connected with the upper surface of a supporting block (510), and the front surface of the supporting block (510) is fixedly connected with one end of a steel wire rope (58), the other end of the steel wire rope (58) is fixedly connected with the front surface of the fixing plate (57), and the lower surface of the fixing plate (57) is fixedly connected with the upper surface of the lower baffle plate (55);
the upper surface of boiler body (1) is linked together with the one end of communicating pipe (6), communicating pipe (6) joint is at the upper surface of supporting shell (4), the upper surface of supporting shell (4) is connected with the lower fixed surface of boiler body (1), be provided with drainage structure (9) in supporting shell (4), the upper surface of drainage structure (9) is linked together with the other end of communicating pipe (6), the upper surface of drainage structure (9) is linked together with the bottom of trachea (13), the top of trachea (13) is linked together with the lower surface of filter assembly (7).
2. The waste heat utilization device of the biomass boiler as claimed in claim 1, wherein: the opening and closing structure (59) comprises an upper baffle (592), the lower surface of the upper baffle (592) is fixedly connected with the upper surface of the supporting block (510), the lower surface of the upper baffle (592) is fixedly connected with the upper surface of the guide wheel (56), and the surface of the guide wheel (56) is overlapped with the surface of the steel wire rope (58).
3. The waste heat utilization device of the biomass boiler as claimed in claim 2, characterized in that: the upper surface of overhead gage (592) and the lower surface fixed connection of three connecting block (594), the back of connecting block (594) and the one end fixed connection of elastic webbing (593), it is three the other end of elastic webbing (593) and the front fixed connection of seal cover (591), seal cover (591) joint is in the front of framework (512).
4. The waste heat utilization device of the biomass boiler as claimed in claim 1, wherein: the outer surface of the lower baffle (55) is sleeved with a sealing ring (511), and the sealing ring (511) is clamped on the front surface of the frame body (512).
5. The waste heat utilization device of the biomass boiler as claimed in claim 1, wherein: drainage structure (9) include pipeline (91), pipeline (91) set up in supporting shell (4), the upper surface of pipeline (91) is linked together with the bottom of trachea (13).
6. The waste heat utilization device of the biomass boiler as claimed in claim 5, wherein: the outer surface of the pipeline (91) is wound with a pipe body (92), the upper surface of the pipe body (92) is communicated with the bottom end of the return pipe (12), the upper surface of the pipe body (92) is communicated with one end of the connecting pipe (10), the other end of the connecting pipe (10) is communicated with a water outlet of the water supply mechanism (11), and the lower surface of the water supply mechanism (11) is fixedly connected with the upper surface of the supporting shell (4).
7. The waste heat utilization device of the biomass boiler as claimed in claim 1, wherein: the filter assembly (7) comprises a filter cartridge (71), the lower surface of the filter cartridge (71) is communicated with the top end of the air pipe (13), a first filter screen (72) is fixedly connected in the filter cartridge (71), the inner surface of the filter cartridge (71) is fixedly connected with the outer surfaces of a second filter screen (73) and an adsorption layer (74) respectively, and the upper surface of the filter cartridge (71) is communicated with the bottom end of the air outlet pipe (13).
8. The use method of the biomass boiler waste heat utilization device is characterized by comprising the following steps:
s1, in the using process, firstly, the motor (51) is controlled to operate, the motor (51) drives the rope disc (52) to rotate, the rope disc (52) is made to wind the connecting rope (53), the connecting rope (53) drives the connecting plate (54) to move, the connecting plate (54) drives the lower baffle (55) to move, the lower baffle (55) can drive the fixing plate (57) to move, the fixing plate (57) drives the steel wire rope (58) to move, the steel wire rope (58) drives the supporting block (510) to move, the supporting block (510) drives the upper baffle (592) to move, the two upper baffles (592) are separated, meanwhile, the upper baffle (592) drives the elastic belt (593) to extend through the connecting block (594), the lower baffle (55) enters the frame body (512), the two lower baffles (55) are attached to each other, and the feeding hole (2) of the boiler body (1) can be sealed, while both top flaps (592) are open;
s2, fuel can be thrown on the surface of the lower baffle (55), when the throwing is finished, the motor (51) is controlled to drive the rope disc (52) to rotate reversely, so that the rope disc (52) emits the connecting rope (53), the elastic belt (593) can drive the upper baffle (592) to reset due to the loss of the tension on the elastic belt (593), the two lower baffles (55) are driven to separate under the action of the steel wire rope (58), so that the fuel can gradually fall into the feed inlet (2), the two upper baffles (592) can be closed to complete the sealing of the feed inlet (2), and the slag discharging work of the slag hole (3) is the same as the feeding working principle;
s3, when the boiler body (1) is used, smoke generated by the boiler body can enter the communicating pipe (6) and enter the pipeline (91) through the communicating pipe (6), the water supply mechanism (11) is controlled to operate at the moment, the water supply mechanism (11) can extract liquid through an external water source, the liquid enters the pipe body (92) through the connecting pipe (10), the liquid can be conveyed around the pipe body (92) through the connecting pipe (10), the heat of the smoke in the pipeline (91) can be transmitted to the pipe body (92) and is heated, then the smoke enters the filter cylinder (71) through the air pipe (13), the first filter screen (72) can perform coarse filtration on large impurities contained in the smoke, fine filtration is performed on fine particles contained in the smoke through the second filter screen (73), and finally harmful gas contained in the smoke is adsorbed through the adsorption layer (74), the purified flue gas is discharged through the gas outlet pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111320573.9A CN114165802A (en) | 2021-11-09 | 2021-11-09 | Biomass boiler waste heat utilization device and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111320573.9A CN114165802A (en) | 2021-11-09 | 2021-11-09 | Biomass boiler waste heat utilization device and use method thereof |
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| CN114165802A true CN114165802A (en) | 2022-03-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114537967A (en) * | 2022-03-28 | 2022-05-27 | 江苏驭芯传感器科技有限公司 | Roller assembly line with sensor |
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2021
- 2021-11-09 CN CN202111320573.9A patent/CN114165802A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114537967A (en) * | 2022-03-28 | 2022-05-27 | 江苏驭芯传感器科技有限公司 | Roller assembly line with sensor |
| CN114537967B (en) * | 2022-03-28 | 2022-11-04 | 江苏驭芯传感器科技有限公司 | Roller assembly line with sensor |
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