CN112815286A - High-temperature flue gas waste heat utilization device for biogas generator set - Google Patents

High-temperature flue gas waste heat utilization device for biogas generator set Download PDF

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Publication number
CN112815286A
CN112815286A CN202110022082.XA CN202110022082A CN112815286A CN 112815286 A CN112815286 A CN 112815286A CN 202110022082 A CN202110022082 A CN 202110022082A CN 112815286 A CN112815286 A CN 112815286A
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China
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groups
dust
flue gas
furnace body
waste heat
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CN202110022082.XA
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Chinese (zh)
Inventor
姚明
赵晓刚
李双建
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Anqing Hulk Environmental Technology Co ltd
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Anqing Hulk Environmental Technology Co ltd
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Priority to CN202110022082.XA priority Critical patent/CN112815286A/en
Publication of CN112815286A publication Critical patent/CN112815286A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00Methods of steam generation characterised by form of heating method
    • F22B1/02Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/18Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/20Combinations of devices covered by groups B01D45/00 and B01D46/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J1/00Removing ash, clinker, or slag from combustion chambers
    • F23J1/06Mechanically-operated devices, e.g. clinker pushers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2700/00Ash removal, handling and treatment means; Ash and slag handling in pulverulent fuel furnaces; Ash removal means for incinerators
    • F23J2700/001Ash removal, handling and treatment means

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

The invention discloses a high-temperature flue gas waste heat utilization device for a biogas generator set, which comprises a flue gas inlet, a flue gas outlet, a furnace body, a heating water tank, a ventilating coil, a heating cylinder, a plurality of groups of supporting legs, an induced draft fan, a chimney and a dust removal device, wherein a dust removal cavity is arranged in the furnace body, the dust removal device is positioned in the dust removal cavity, the output end of the flue gas inlet is connected with the upper part of the left end of the furnace body, the right end of the furnace body is provided with a gas outlet, the output end of the gas outlet is connected with the input end of the ventilating coil, the heating cavity is arranged in the heating cylinder, the ventilating coil is positioned in the heating cavity, the ventilating coil is sleeved with the heating water tank, the rear end of the heating water tank is provided with a water. The invention can clean dust in the waste heat boiler in time, improve the working efficiency of the waste heat utilization device and improve the environmental protection property.

Description

High-temperature flue gas waste heat utilization device for biogas generator set
Technical Field
The invention relates to the technical field of high-temperature flue gas waste heat utilization, in particular to a high-temperature flue gas waste heat utilization device for a biogas generator set.
Background
The biogas generator set is a mechanical device which generates power by virtue of biogas, the biogas generator set compresses a mixture of 'air biogas' in a cylinder, the mixture is combusted by a spark plug, power is obtained by reciprocating motion of a piston, and then the biogas generator set is connected with a generator to generate power, the biogas generator set has the advantages of convenience in control, good economy and the like, high-temperature flue gas can be generated in the working process of the biogas generator set, the high-temperature flue gas has a large amount of energy, a flue gas waste heat utilization device can reduce the heat loss of the generator set due to flue gas emission, and an effective means for realizing flue gas waste heat utilization is realized, the flue gas waste heat is generally used for replacing heat in the flue gas to other media by a flue gas heat exchanger to be utilized, the waste heat utilization of the flue gas is mostly realized by a waste heat boiler, the existing waste heat boiler finds that the, the working efficiency of the waste heat boiler is influenced, the waste heat utilization rate of the flue gas is reduced, and resources are wasted.
Therefore, the high-temperature flue gas waste heat utilization device for the biogas generator set is provided.
Disclosure of Invention
The invention aims to provide a high-temperature flue gas waste heat utilization device for a biogas generator set, which can timely clean dust in a waste heat boiler, improve the working efficiency of the waste heat utilization device, and improve the environmental protection property, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a high-temperature flue gas waste heat utilization device for a biogas generator set comprises a flue gas inlet, a flue gas outlet, a furnace body, a heating water tank, a ventilating coil, a heating cylinder, a plurality of groups of supporting legs, an induced draft fan, a chimney and a dust removal device, wherein a dust removal cavity is arranged in the furnace body, the dust removal device is positioned in the dust removal cavity, the output end of the flue gas inlet is connected with the upper part of the left end of the furnace body, the right end of the furnace body is provided with a gas outlet, the output end of the gas outlet is connected with the input end of the ventilating coil, a heating cavity is arranged in the heating cylinder, the ventilating coil is positioned in the heating cavity, the ventilating coil is sleeved with the heating water tank, the rear end of the heating water tank is provided with a water inlet, the front end of the heating water tank, the bottom of the chimney is provided with a plurality of groups of supporting frames, the output end of the draught fan is connected with the bottom of the chimney, the bottom of the draught fan is connected with the supporting frames, the dust removing device comprises two groups of lifting motors, two groups of driving gears, two groups of driven gears, two groups of threaded sleeves, two groups of threaded rods, a dust removing frame, a plurality of groups of scraping plates, a plurality of groups of baffles, a filter screen and a dust collecting box, the plurality of groups of baffles are all positioned in the dust removing cavity, the output ends of the two groups of lifting motors are respectively connected with the two groups of driving gears, the two groups of driving gears are respectively meshed with the two groups of driven gears, the two groups of driven gears are respectively sleeved with the two groups of threaded sleeves, the two groups of threaded sleeves are respectively screwed with the two groups of threaded rods, the bottoms of the two groups of threaded rods respectively penetrate through the left part and, the top ends of the multiple groups of the scraping plates are connected with the bottom end of the dust removal frame, the multiple groups of the scraping plates are respectively connected with the multiple groups of the baffles and the side walls of the dust removal cavity, the filter cover is connected with the right wall of the dust removal cavity, the lower part of the furnace body is provided with a dust collection cavity, the dust collection box is located in the dust collection cavity, the bottom end of the dust removal cavity is provided with a dust falling port, and the dust collection cavity is communicated with the dust removal cavity through the dust falling port.
Preferably, the dust collection furnace further comprises an electric telescopic rod and a partition plate, a separation cavity is arranged in the furnace body, the separation cavity is located at the lower end of the dust collection cavity and is located at the upper end of the dust collection cavity, one end of the electric telescopic rod is connected with the side wall of the separation cavity, the other end of the electric telescopic rod is connected with one end of the partition plate, and a dust passing port is formed in the left half area of the partition plate.
Preferably, still include vibrating motor and dust collecting plate, dust collecting plate's top with the sub-unit connection in dust removal cavity, dust collecting plate's lower part with the upper end of dust falling port is connected, vibrating motor with dust collecting plate's bottom is connected, dust collecting plate is the shrink form from the top down.
Preferably, the dust removal device further comprises a plurality of groups of positioning rods and a plurality of groups of positioning sleeves, the side walls of the plurality of groups of positioning sleeves are connected with the side end of the dust removal frame, the top ends and the bottom ends of the plurality of groups of positioning rods are respectively connected with the upper wall and the lower wall of the dust removal cavity, and the plurality of groups of positioning rods are respectively sleeved with the plurality of groups of positioning sleeves.
Preferably, the furnace body further comprises two groups of fixing frames, the bottom ends of the two groups of fixing frames are respectively connected with the left part and the right part of the top end of the furnace body, and the upper parts of the two groups of fixing frames are respectively connected with the two groups of lifting motors.
Preferably, the inner side of the heating cylinder and the dust removing cavity are both provided with heat insulating layers.
Preferably, the bottom end of the dust collection box is provided with a plurality of groups of sliding grooves, the lower wall of the dust collection cavity is provided with a plurality of groups of sliding strips, and the plurality of groups of sliding strips are respectively in sliding connection with the plurality of groups of sliding grooves.
Preferably, the furnace body further comprises two groups of protective covers, the two groups of protective covers are respectively sleeved on the upper portions of the two groups of threaded rods, and the bottom ends of the two groups of protective covers are respectively connected with the left portion and the right portion of the top end of the furnace body.
Compared with the prior art, the invention has the beneficial effects that:
in the invention, a user introduces high-temperature flue gas into a furnace body through a flue gas inlet, the flue gas is contacted with a baffle plate in a dust removal cavity, the baffle plate can slow down the flow speed of the flue gas and block part of dust in the flue gas, then the flue gas is filtered by a filter cover and enters a ventilating coil pipe through an air outlet, water in a heating water tank is heated by using the waste heat of the high-temperature flue gas in the ventilating coil pipe, the user adds water into the heating water tank through a water inlet and discharges the heated water in the heating water tank through a water outlet, the flue gas with the used waste heat enters a chimney through a flue gas outlet and then is discharged through the chimney, an induced draft fan can accelerate the discharge of the flue gas in the chimney, after the flue gas passes through the furnace body, the dust in the flue gas is remained in the furnace body under the action of the baffle plate and the filter cover, then the dust, the driving gear drives the driven gear to rotate, the driven gear drives the threaded sleeve to rotate, the threaded sleeve drives the threaded rod to move along the up-down direction, the threaded rod drives the dust removal frame to move, the dust removal frame moves the scraper blade to move, the tube plate cleans dust on the side wall of the dust removal cavity and the surface of the baffle, and then the dust falls into the dust collection box through the dust falling port, a user can clean the dust in the dust removal cavity through the dust collection box, the dust in the waste heat boiler can be cleaned in time, the working efficiency of the waste heat utilization device is improved, and the environmental friendliness is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top sectional view of a heating cartridge of the present invention;
FIG. 3 is a schematic sectional view of the furnace body according to the present invention;
fig. 4 is a schematic view of the enlarged structure of a part a in fig. 3 according to the present invention.
In the figure: 1. a flue gas inlet; 2. a flue gas outlet; 3. a furnace body; 4. heating the water tank; 5. a gas-permeable coil pipe; 6. a heating cylinder; 7. supporting legs; 8. an induced draft fan; 9. a chimney; 10. an air outlet; 11. a water inlet; 12. a water outlet; 13. a support frame; 14. a lifting motor; 15. a driving gear; 16. a driven gear; 17. a threaded sleeve; 18. a threaded rod; 19. a dust removal frame; 20. a squeegee; 21. a baffle plate; 22. a filter housing; 23. a dust collection box; 24. an electric telescopic rod; 25. a partition plate; 26. a vibration motor; 27. a dust collecting plate; 28. positioning a rod; 29. a positioning sleeve; 30. a fixed mount; 31. a heat-insulating layer; 32. a slide bar; 33. a shield.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, the present invention provides a technical solution:
a high-temperature flue gas waste heat utilization device for a biogas generator set is shown in figures 1-4 and comprises a flue gas inlet 1, a flue gas outlet 2, a furnace body 3, a heating water tank 4, a ventilating coil pipe 5, a heating cylinder 6, a plurality of groups of supporting legs 7, an induced draft fan 8, a chimney 9 and a dust removal device, wherein a dust removal cavity is arranged in the furnace body 3, the dust removal device is positioned in the dust removal cavity, the output end of the flue gas inlet 1 is connected with the upper part of the left end of the furnace body 3, the right end of the furnace body 3 is provided with a gas outlet 10, the output end of the gas outlet 10 is connected with the input end of the ventilating coil pipe 5, a heating cavity is arranged in the heating cylinder 6, the ventilating coil pipe 5 is positioned in the heating cavity, the ventilating coil pipe 5 is sleeved with the heating water tank 4, the rear end of the, the output end of the ventilating coil 5 is connected with the left end of the chimney 9 through a flue gas outlet 2, a plurality of groups of support frames 13 are arranged at the bottom end of the chimney 9, the output end of the induced draft fan 8 is connected with the bottom end of the chimney 9, the bottom end of the induced draft fan 8 is connected with the support frames 13, the dust removal device comprises two groups of lifting motors 14, two groups of driving gears 15, two groups of driven gears 16, two groups of threaded sleeves 17, two groups of threaded rods 18, a dust removal frame 19, a plurality of groups of scraping plates 20, a plurality of groups of baffle plates 21, a filter cover 22 and a dust collection box 23, the plurality of groups of baffle plates 21 are all positioned in the dust removal cavity, the output ends of the two groups of lifting motors 14 are respectively connected with the two groups of driving gears, the two groups of driving gears 15 are respectively meshed with the two groups of driven gears 16, the two groups of driven, the bottom ends of two groups of threaded rods 18 penetrate through the left part and the right part of the top end of the furnace body 3 respectively and are inserted into the dust removal cavity to be connected with the left part and the right part of the top end of the dust removal frame 19, the top ends of a plurality of groups of scraping plates 20 are connected with the bottom end of the dust removal frame 19, the plurality of groups of scraping plates 20 are connected with a plurality of groups of baffles 21 and the side wall of the dust removal cavity respectively, the filter cover 22 is connected with the right wall of the dust removal cavity, the lower part of the furnace body 3 is provided with a dust collection cavity, the dust collection box 23 is positioned in the dust collection cavity, the bottom end of the dust removal cavity is provided with a dust falling port, and the dust collection cavity is communicated with the;
specifically, as shown in fig. 2, the dust collection device further comprises an electric telescopic rod 24 and a partition plate 25, a separation cavity is arranged in the furnace body 3, the separation cavity is located at the lower end of the dust collection cavity and located at the upper end of the dust collection cavity, one end of the electric telescopic rod 24 is connected with the side wall of the separation cavity, the other end of the electric telescopic rod 24 is connected with one end of the partition plate 25, and a dust passing opening is formed in the left half area of the partition plate 25.
By adopting the technical scheme, the upper part and the lower part of the dust falling port are communicated through the dust passing port, when the dust in the dust collection box 23 is more, the user can adjust the electric telescopic rod 24, the electric telescopic rod 24 drives the partition plate 25 to move, the partition plate 25 moves to drive the dust passing opening to move, the right half area of the partition plate 25 moves to the position opposite to the dust falling opening to separate the upper part and the lower part of the dust falling opening, so that the dust removing cavity and the dust collecting cavity are separated, then the user can take out dust collection box 23, clean up the dust, then inject dust collection box 23 into the collection dirt intracavity, adjust electric telescopic handle 24, electric telescopic handle 24 drives the baffle 25 and removes, will cross the dirt mouth and remove to the position relative with the dirt mouth that falls, with dust collection chamber and dust removal chamber intercommunication, make waste heat utilization device can carry out the dust under the circumstances of not shutting down and handle, the reliability of waste heat utilization device has been strengthened, the work efficiency of waste heat utilization device has been improved.
Specifically, as shown in fig. 2, the dust collecting device further includes a vibration motor 26 and a dust collecting plate 27, the top end of the dust collecting plate 27 is connected to the lower portion of the dust removing cavity, the lower portion of the dust collecting plate 27 is connected to the upper end of the dust falling port, the vibration motor 26 is connected to the bottom end of the dust collecting plate 27, and the dust collecting plate 27 is in a shrinking shape from top to bottom.
Through adopting above-mentioned technical scheme, the dust is scraped the back from the lateral wall in baffle 21 and dust removal chamber, falls on connecing dirt board 27, then vibrating motor 26 drives and connects the vibrations of dirt board 27, will connect the dust on the dirt board 27 to shake in the dust fall mouth, makes the intracavity dust that removes dust and can fall the collection dirt intracavity through the dust fall mouth, has strengthened waste heat utilization device's dust removal effect and practicality.
Specifically, as shown in fig. 2, the dust removing device further includes a plurality of positioning rods 28 and a plurality of positioning sleeves 29, side walls of the plurality of positioning sleeves 29 are connected to side ends of the dust removing frame 19, top ends and bottom ends of the plurality of positioning rods 28 are respectively connected to an upper wall and a lower wall of the dust removing cavity, and the plurality of positioning rods 28 are respectively sleeved with the plurality of positioning sleeves 29.
Through adopting above-mentioned technical scheme, remove dust rack 19 and remove the in-process, drive the position sleeve 29 and remove, position sleeve 29 slides along locating lever 28, and under multiunit locating lever 28 and multiunit position sleeve 29 mutually supported effect, can prevent that dust rack 19 from taking place to deflect at the removal in-process, influencing the dust removal effect, strengthened waste heat utilization device's stability and security.
Specifically, as shown in fig. 1, the furnace body further comprises two sets of fixing frames 30, the bottom ends of the two sets of fixing frames 30 are respectively connected with the left part and the right part of the top end of the furnace body 3, and the upper parts of the two sets of fixing frames 30 are respectively connected with the two sets of lifting motors 14.
By adopting the above technical scheme, the fixing frame 30 can stably support the lifting motor 14, and the stability and the safety of the waste heat utilization device are enhanced.
Specifically, as shown in fig. 2 to 3, the inner side of the heating cylinder 6 and the dust removing cavity are both provided with an insulating layer 31.
Through adopting above-mentioned technical scheme, heat preservation 31 can reduce the heat of high temperature flue gas and directly give off the air through furnace body 3 and cartridge heater 6, can make the aquatic of the heat as much as possible transmission to heating water tank 4 in the flue gas, has improved waste heat utilization equipment's waste heat utilization ratio, has improved waste heat utilization equipment's feature of environmental protection.
Specifically, as shown in fig. 2, a plurality of sets of sliding grooves are arranged at the bottom end of the dust collection box 23, a plurality of sets of sliding strips 32 are arranged on the lower wall of the dust collection chamber, and the plurality of sets of sliding strips 32 are respectively connected with the plurality of sets of sliding grooves in a sliding manner.
Through adopting above-mentioned technical scheme, when dust collection box 23 injects and takes out the dust collecting chamber, the spout slides along draw runner 32, and the spout is mutually supported with the spout, can prevent that the condition that the skew takes place for the position of dust collection box 23 from taking place, has strengthened waste heat utilization device's stability and practicality.
Specifically, as shown in fig. 1, the furnace body further comprises two groups of protective covers 33, the two groups of protective covers 33 are respectively sleeved on the upper portions of the two groups of threaded rods 18, and the bottom ends of the two groups of protective covers 33 are respectively connected with the left portion and the right portion of the top end of the furnace body 3.
Through adopting above-mentioned technical scheme, protection casing 33 can protect threaded rod 18 can not receive external influence when going up and down, makes waste heat utilization device's dust removal action can normally go on, has strengthened waste heat utilization device's stability and security.
The working principle is as follows: the user lets in high temperature flue gas into the furnace body 3 through the flue gas inlet 1, the flue gas contacts with the baffle 21 in the dust removal cavity, the baffle 21 can slow down the flow speed of the flue gas and keep off part of dust in the flue gas, then the flue gas is filtered by the filter housing 22 and enters the ventilating coil 5 through the air outlet 10, the water in the heating water tank 4 is heated by the waste heat of the high temperature flue gas in the ventilating coil 5, the user adds water into the heating water tank 4 through the water inlet 11 and discharges the heated water in the heating water tank 4 through the water outlet 12, the flue gas after the waste heat utilization enters the chimney 9 through the flue gas outlet 2 and then is discharged through the chimney 9, the draught fan 8 can accelerate the discharge of the flue gas in the chimney 9, after the flue gas passes through the furnace body 3, the dust in the flue gas stays in the furnace body 3 under the action of the baffle 21 and the filter housing 22 and then, the user starts elevator motor 14, elevator motor 14 drives driving gear 15 and rotates, driving gear 15 drives driven gear 16 and rotates, driven gear 16 drives threaded sleeve 17 and rotates, threaded sleeve 17 drives threaded rod 18 and moves along upper and lower direction, threaded rod 18 drives dust removal frame 19 and moves, dust removal frame 19 transfers scraper blade 20 to move, the tube sheet gets off dust removal chamber lateral wall and the surperficial adnexed dust of baffle 21 and clears up, then fall in dust collection box 23 through the dust mouth that falls, the user can clear up the dust in the dust removal chamber through dust collection box 23, the dust in the waste heat boiler can in time be cleared up has been realized, the work efficiency of waste heat utilization device is improved, the environmental protection is improved.
The induced draft fan 8, the lifting motor 14, the electric telescopic rod 24, the vibration motor 26 and the use processes of the components are given by the background information provided by the invention, and the description of the specification of the invention is matched, so that the technical field can obtain the use processes and obtain corresponding use effects, and the use processes are not disclosed one by one.
The electric elements in the document are electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the invention, the product model is a technical scheme of the optimal application of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is familiar to the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a marsh gas is high temperature flue gas waste heat utilization equipment for generating set which characterized in that: including gas inlet (1), exhanst gas outlet (2), furnace body (3), heating water tank (4), ventilating coil (5), cartridge heater (6), multiunit supporting leg (7), draught fan (8), chimney (9) and dust collector, be provided with the dust removal chamber in furnace body (3), dust collector is located the dust removal intracavity, the output of gas inlet (1) with the upper portion of the left end of furnace body (3) is connected, the right-hand member of furnace body (3) is provided with gas outlet (10), the output of gas outlet (10) with the input of ventilating coil (5) is connected, be provided with the heating chamber in cartridge heater (6), ventilating coil (5) are located the heating intracavity, ventilating coil (5) with heating water tank (4) suit, the rear end of heating water tank (4) is provided with water inlet (11), the front end of heating water tank (4) is provided with delivery port (12), the output of air-breather coil pipe (5) with the left end of chimney (9) passes through exhanst gas outlet (2) and connects, the bottom of chimney (9) is provided with multiunit support frame (13), the output of draught fan (8) with the bottom of chimney (9) is connected, the bottom of draught fan (8) with support frame (13) are connected, dust collector includes two sets of elevator motor (14), two sets of driving gear (15), two sets of driven gear (16), two sets of threaded sleeve (17), two sets of threaded rod (18), dust removal frame (19), multiunit scraper blade (20), multiunit baffle (21), filter mantle (22) and dust collection box (23), multiunit baffle (21) all are located in the dust removal cavity, two sets of the output of elevator motor (14) respectively with two sets of play gear connection, two groups of driving gears (15) are respectively meshed with two groups of driven gears (16), two groups of driven gears (16) are respectively sleeved with two groups of threaded sleeves (17), two groups of threaded sleeves (17) are respectively screwed with two groups of threaded rods (18), the bottoms of the two groups of threaded rods (18) respectively penetrate through the left part and the right part of the top end of the furnace body (3) and are inserted into the dust removing cavity to be connected with the left part and the right part of the top end of the dust removing frame (19), the top ends of a plurality of groups of scraping plates (20) are respectively connected with the bottom end of the dust removing frame (19), the plurality of groups of scraping plates (20) are respectively connected with a plurality of groups of baffles (21) and the side wall of the dust removing cavity, a filter cover (22) is connected with the right wall of the dust removing cavity, a dust collecting cavity is arranged at the lower part of the furnace body (3), and a dust collecting box (23) is positioned, the bottom end of the dust collection cavity is provided with a dust falling port, and the dust collection cavity is communicated with the dust collection cavity through the dust falling port.
2. The high-temperature flue gas waste heat utilization device for the biogas generator set according to claim 1, characterized in that: still include electric telescopic handle (24) and baffle (25), be provided with the separation chamber in furnace body (3), the separation chamber is located the lower extreme in dust removal chamber just is located the upper end in dust collection chamber, the one end of electric telescopic handle (24) with the lateral wall in separation chamber is connected, the other end of electric telescopic handle (24) with the one end of baffle (25) is connected, the half region in the left side of baffle (25) is provided with the dirt mouth.
3. The high-temperature flue gas waste heat utilization device for the biogas generator set according to claim 2, characterized in that: still include vibrating motor (26) and connect dirt board (27), connect the top of dirt board (27) with the sub-unit connection in dust removal chamber, connect the lower part of dirt board (27) with the upper end that falls the dirt mouth is connected, vibrating motor (26) with connect the bottom of dirt board (27) to be connected, it is the shrink form from the top down to connect dirt board (27).
4. The high-temperature flue gas waste heat utilization device for the biogas generator set according to claim 3, characterized in that: the dust removal device is characterized by further comprising a plurality of groups of positioning rods (28) and a plurality of groups of positioning sleeves (29), wherein the side walls of the plurality of groups of positioning sleeves (29) are connected with the side ends of the dust removal frame (19), the top ends and the bottom ends of the plurality of groups of positioning rods (28) are respectively connected with the upper wall and the lower wall of the dust removal cavity, and the plurality of groups of positioning rods (28) are respectively sleeved with the plurality of groups of positioning sleeves (29).
5. The high-temperature flue gas waste heat utilization device for the biogas generator set according to claim 4, characterized in that: the furnace body is characterized by further comprising two groups of fixing frames (30), wherein the bottom ends of the two groups of fixing frames (30) are respectively connected with the left part and the right part of the top end of the furnace body (3), and the upper parts of the two groups of fixing frames (30) are respectively connected with the two groups of lifting motors (14).
6. The high-temperature flue gas waste heat utilization device for the biogas generator set according to claim 5, characterized in that: and the inner side of the heating cylinder (6) and the dust removal cavity are both provided with heat insulation layers (31).
7. The high-temperature flue gas waste heat utilization device for the biogas generator set according to claim 6, characterized in that: the bottom of the dust collection box (23) is provided with a plurality of groups of sliding grooves, the lower wall of the dust collection cavity is provided with a plurality of groups of sliding strips (32), and the plurality of groups of sliding strips (32) are respectively connected with the plurality of groups of sliding grooves in a sliding manner.
8. The high-temperature flue gas waste heat utilization device for the biogas generator set according to claim 7, characterized in that: still include two sets of protection casings (33), two sets of protection casing (33) respectively with two sets of the upper portion suit of threaded rod (18), two sets of the bottom of protection casing (33) respectively with the left part and the right part on the top of furnace body (3) are connected.
CN202110022082.XA 2021-01-08 2021-01-08 High-temperature flue gas waste heat utilization device for biogas generator set Pending CN112815286A (en)

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Citations (4)

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Publication number Priority date Publication date Assignee Title
CN107975815A (en) * 2017-12-08 2018-05-01 亿利洁能科技(颍上)有限公司 A kind of coal-burning boiler device for utilizing residual heat of waste gas
CN108465305A (en) * 2018-04-20 2018-08-31 安徽天顺环保设备股份有限公司 A kind of exhaust dust device with bag being convenient to clean dust
CN209155332U (en) * 2018-09-11 2019-07-26 北京莱比特环保科技有限公司 A kind of board-like dust falling device of baffle for peculiar smell removal
CN211503741U (en) * 2020-01-15 2020-09-15 深圳东忠窑炉有限公司 High-efficient kiln of handling waste gas

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107975815A (en) * 2017-12-08 2018-05-01 亿利洁能科技(颍上)有限公司 A kind of coal-burning boiler device for utilizing residual heat of waste gas
CN108465305A (en) * 2018-04-20 2018-08-31 安徽天顺环保设备股份有限公司 A kind of exhaust dust device with bag being convenient to clean dust
CN209155332U (en) * 2018-09-11 2019-07-26 北京莱比特环保科技有限公司 A kind of board-like dust falling device of baffle for peculiar smell removal
CN211503741U (en) * 2020-01-15 2020-09-15 深圳东忠窑炉有限公司 High-efficient kiln of handling waste gas

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Application publication date: 20210518