CN112066352A - Clean type waste heat utilization heating steam boiler - Google Patents
Clean type waste heat utilization heating steam boiler Download PDFInfo
- Publication number
- CN112066352A CN112066352A CN202011014530.3A CN202011014530A CN112066352A CN 112066352 A CN112066352 A CN 112066352A CN 202011014530 A CN202011014530 A CN 202011014530A CN 112066352 A CN112066352 A CN 112066352A
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- Prior art keywords
- sliding
- fixedly connected
- pipe
- waste heat
- boiler
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/18—Methods 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/24—Supporting, suspending, or setting arrangements, e.g. heat shielding
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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
- F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
- F23J3/02—Cleaning furnace tubes; Cleaning flues or chimneys
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Incineration Of Waste (AREA)
Abstract
The invention relates to the technical field of boilers, in particular to a clean type waste heat utilization heating steam generation boiler, which comprises a boiler main body, the top of the main body is communicated with a waste heat boiler, the waste heat boiler is communicated with an exhaust pipe, a cleaning structure for cleaning the inner wall of the pipeline is arranged in the exhaust pipe, the cleaning structure comprises a reciprocating screw rod, two baffle plates and a transverse plate, the two baffle plates are slidably connected at two sides of the inner part of the exhaust pipe, the two baffle plates are fixedly connected on the transverse plate, the middle part of the transverse plate is provided with a screw hole, the reciprocating screw rod is rotatably arranged in the exhaust pipe, the outer wall of the exhaust pipe is fixedly connected with a motor, the reciprocating screw rod is coaxially and fixedly connected with the output end of the motor, the waste heat boiler exhaust pipe cleaning device is characterized in that a first scraper is hinged to the top of the baffle, a first sliding pipe is hinged to the bottom of the first scraper, and a sliding rod is inserted into the first sliding pipe.
Description
Technical Field
The invention relates to the technical field of boilers, in particular to a clean type steam boiler capable of utilizing waste heat to heat and produce steam.
Background
The waste heat boiler mainly utilizes the heat of flue gas generated in various industrial processes, and hot water or steam can be produced by waste heat recovery to be supplied to other sections for use. Because of a large amount of dust in the flue gas, the dust can be bonded on the inner wall of the exhaust pipe of the waste heat boiler, so that the heat exchange efficiency of the waste heat boiler is greatly reduced, and the running efficiency of the waste heat boiler is reduced.
Disclosure of Invention
The invention aims to solve the defect of dust accumulation of an exhaust pipe of a waste heat boiler in the prior art, and provides a clean waste heat utilization heating steam generation boiler.
In order to achieve the purpose, the invention adopts the following technical scheme:
the designed clean type waste heat utilization heating steam production boiler comprises a boiler main body, wherein the top of the main body is communicated with a waste heat boiler, the waste heat boiler is communicated with an exhaust pipe, a cleaning structure for cleaning the inner wall of a pipeline is arranged inside the exhaust pipe, the cleaning structure comprises a reciprocating screw rod, two baffle plates and a transverse plate, the two baffle plates are slidably connected to two sides inside the exhaust pipe, the two baffle plates are fixedly connected to the transverse plate, a screw hole is formed in the middle of the transverse plate, the reciprocating screw rod is rotatably arranged inside the exhaust pipe, a motor is fixedly connected to the outer wall of the exhaust pipe, the reciprocating screw rod is fixedly connected to the output end of the motor in a coaxial line, a first scraper plate is hinged to the top of the baffle plates, a first sliding pipe is hinged to the bottom of the first scraper plate, a sliding rod is inserted into the first sliding, the second slide tube bottom articulates on the baffle, the cover is equipped with compression spring, two on the slide bar rotatable installation pivot between the baffle bottom, pivot both ends rigid coupling has the ratchet, the ratchet top articulated on the baffle outer wall have the pawl, the pawl cooperation is connected on the ratchet, there are a plurality of magnetic second scraper blades that have along axial interval rigid coupling on the pivot outer wall, the scraper blade can adsorb on the exhaust pipe inner wall.
Preferably, install the regulation base on the boiler main part bottom, it includes splint, first sliding sleeve, first slide bar, locating pin, second sliding sleeve and second slide bar to adjust the base, first sliding sleeve rigid coupling is in the splint bottom, splint support and lean on boiler main part both sides, first sliding sleeve cover is established on the first slide bar both ends, be equipped with the locating hole on the first sliding sleeve, the locating pin spiro union is in the locating hole, second sliding sleeve rigid coupling is in on the first slide bar bottom surface, second slide bar both ends cartridge is in the second sliding sleeve.
Preferably, a buffer structure is fixedly connected to the bottom surface of the second slide bar, the buffer structure comprises an upper support, an upper sliding pipe, a guide rod, a buffer spring, a lower sliding pipe and a lower support, the upper support is fixedly connected to the bottom surface of the second slide bar, the upper sliding pipe is vertically and fixedly connected to the bottom surface of the upper support, the lower sliding pipe is vertically and fixedly connected to the upper surface of the lower support, the top end of the guide rod is inserted into the upper sliding pipe, the bottom end of the guide rod is inserted into the lower sliding pipe, and the buffer spring is sleeved on the guide rod.
Preferably, the side wall of the lower bracket is provided with an adjusting leg.
Preferably, the adjusting support leg comprises a support member, a connecting pipe, a connecting rod, a connecting plate, an adjusting stud and a rubber pad, the support member is fixedly connected to the outer wall of the lower support, the connecting pipe is vertically and fixedly connected to the bottom of the support member, the connecting rod is vertically inserted into the connecting pipe, the connecting plate is horizontally and fixedly connected to the bottom end of the connecting rod, a through hole is vertically formed in the connecting plate, the stud is vertically screwed into the through hole, and the rubber pad is fixedly connected to the bottom end of the stud.
The clean type steam boiler utilizing waste heat to heat provided by the invention has the beneficial effects that: this steam boiler is produced in clean type waste heat utilization heating passes through the reciprocal screw rod of motor drive and rotates, can drive the diaphragm when reciprocal screw rod rotates and slide in that the blast pipe is inside, the diaphragm slides and can drive the baffle and remove, the baffle removes can scrape the adnexed smoke and dust on the calandria inner wall and fall on the inside bottom surface of blast pipe, still can drive first scraper blade when the baffle removes and remove, can scrape the smoke and dust on the inside roof of blast pipe when first scraper blade removes and fall on the inside bottom surface of blast pipe, clear up the inside both sides wall of blast pipe, still can drive the second scraper blade when the baffle removes and remove, the second scraper blade removes and clears up the inside bottom surface of blast pipe.
Drawings
Fig. 1 is a schematic structural diagram of a clean type waste heat utilization heating steam generation boiler provided by the invention.
Fig. 2 is a schematic structural diagram of a clean waste heat utilization heating steam generation boiler provided by the invention.
FIG. 3 is a first schematic structural diagram of an adjusting base of the clean waste heat utilization heating steam generation boiler provided by the invention.
Fig. 4 is a schematic structural diagram of a second adjusting base of the clean waste heat utilization heating steam generation boiler provided by the invention.
Fig. 5 is an enlarged view of a portion a of the clean type waste heat utilization heating steam generation boiler according to the present invention.
Fig. 6 is a first schematic structural diagram of the inside of an exhaust pipe of the clean-type waste heat utilization heating steam generation boiler according to the present invention.
Fig. 7 is a second schematic structural view of the inside of an exhaust pipe of the clean type exhaust heat utilization heating steam generation boiler according to the present invention.
Fig. 8 is a first structural schematic diagram of a cleaning structure of the clean type waste heat utilization heating steam generation boiler provided by the invention.
Fig. 9 is a schematic structural diagram of a second cleaning structure of the clean type waste heat utilization heating steam generation boiler provided by the invention.
FIG. 10 is an enlarged view of the clean type waste heat utilization heating steam generation boiler B according to the present invention.
In the figure: the boiler comprises a boiler main body 1, a waste heat boiler 2, an exhaust pipe 3, a reciprocating screw 301, two baffle plates 302, a transverse plate 303, a screw hole 304, a first scraper blade 305, a first sliding pipe 306, a sliding rod 307, a second sliding pipe 308, a pawl 309, a ratchet 310, a rotating shaft 311, a second scraper blade 312, a platform 313, a motor 4, a clamping plate 5, a first sliding sleeve 6, a first sliding rod 7, a positioning hole 8, a positioning pin 9, a second sliding sleeve 10, a second sliding rod 11, an upper bracket 12, an upper sliding pipe 13, a guide rod 14, a buffer spring 15, a lower sliding pipe 16, a lower bracket 17, a supporting piece 18, a connecting pipe 19, a connecting rod 20, a connecting plate 21, an adjusting stud 22, a through hole 23 and a rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-10, a steam boiler is produced by heating clean waste heat, and comprises a boiler main body 1, wherein the top of the main body 1 is communicated with a waste heat boiler 2, the waste heat boiler 2 is communicated with an exhaust pipe 3, a water coil is arranged in the boiler main body 1, a waste gas coil is arranged in the waste heat boiler 2, steam is generated by heating the water coil by burning natural gas, smoke exhausted from the boiler main body 1 enters the waste gas coil of the waste heat boiler 2, the heated water is transferred to a hot water storage tank, and the smoke is exhausted from the exhaust pipe 3 and is subjected to subsequent centralized treatment.
The cleaning structure for cleaning the inner wall of the pipeline is arranged in the exhaust pipe 3, the cleaning structure comprises a reciprocating screw 301, two baffle plates 302 and a transverse plate 303, the two baffle plates 302 are connected with two sides in the exhaust pipe 3 in a sliding way, the two baffle plates 302 are fixedly connected with the transverse plate 303, the middle part of the transverse plate 303 is provided with a screw hole 304, the reciprocating screw 301 is rotatably arranged in the exhaust pipe 1, the outer wall of the exhaust pipe 3 is fixedly connected with a motor 4, the reciprocating screw 301 is coaxially and fixedly connected with the output end of the motor 4, the top of the baffle plate 302 is hinged with a first scraping plate 305, the bottom of the first scraping plate 305 is hinged with a first sliding pipe 306, a sliding rod 307 is inserted in the first sliding pipe 306, the bottom end of the sliding rod 307 is inserted in a second sliding pipe 308, the bottom end of the second sliding pipe 308 is hinged on the baffle plates 302, a compression spring 313, the outer wall of the baffle 302 above the ratchet 310 is hinged with a pawl 309, the pawl 309 is matched and connected with the ratchet 310, the outer wall of the rotating shaft 311 is fixedly connected with a plurality of magnetic second scraping plates 312 at intervals along the axial direction, and the scraping plates 312 can be adsorbed on the inner wall of the exhaust pipe 3.
The motor 4 drives the reciprocating screw 301 to rotate, the reciprocating screw 301 can drive the transverse plate 303 to slide in the exhaust pipe 3 when rotating, the transverse plate 303 can drive the baffle plate 302 to move when sliding, the baffle plate 302 can scrape the smoke dust attached to the inner wall of the exhaust pipe 3 on the inner bottom surface of the exhaust pipe 3 when moving, the baffle plate 302 can also drive the first scraper blade 305 to move when moving, the first scraper blade 305 can scrape the smoke dust on the top wall of the inner part of the exhaust pipe 3 on the inner bottom surface of the exhaust pipe 3 when moving, two side walls in the exhaust pipe 3 are cleaned, and the baffle plate 302 can also drive the second scraper blade 312 to move when moving;
when the second scraper 312 moves away from the motor 4, the bottom end of one second scraper 312 on the rotating shaft 311 is continuously adsorbed on the bottom surface inside the exhaust pipe 3, the pawl 309 and the ratchet 310 are matched, the rotating shaft 311 cannot rotate at this time, and the second scraper 312 can clean the smoke dust collected on the bottom surface;
as shown in fig. 7, when the second scraper 312 moves toward the direction approaching the motor 4, the second scraper 312 may rotate counterclockwise, when the second scraper 312 at the bottom end abuts against the platform 313, the second scraper 312 continues to approach the motor 4, under the resistance provided by the platform 313, the second scraper 312 rotates counterclockwise to the leftmost side, the second scraper 312 is magnetically adsorbed on the platform 313, at this time, the second scraper 312 starts to move away from the motor 4, and under the action of the magnetic force, the second scraper 312 adsorbed on the platform 313 continues to rotate counterclockwise until the bottom end contacts with the inner bottom surface of the exhaust pipe 3, so as to clean the smoke on the bottom surface of the inner wall of the pipe.
Install on the 1 bottom of boiler main part and adjust the base, it includes splint 5 to adjust the base, first sliding sleeve 6, first slide bar 7, locating pin 9, second sliding sleeve 10 and second slide bar 11, 6 rigid couplings of first sliding sleeve are in splint 5 bottoms, splint 5 supports and leans on 1 both sides of boiler main part, 6 covers of first sliding sleeve are established on first slide bar 7 both ends, be equipped with locating hole 8 on the first sliding sleeve 6, locating pin 9 spiro union is in locating hole 8, 10 rigid couplings of second sliding sleeve are on first slide bar 7 bottom surface, 11 both ends cartridges of second slide bar are in second sliding sleeve 10. Boilers with different diameters can be fixed by adjusting the distance between the two clamping plates 5, and boilers with different lengths can be supported by adjusting the distance between the two first sliding rods 7.
A buffer structure is fixedly connected to the bottom surface of the second slide bar 11, the buffer structure comprises an upper support 12, an upper slide pipe 13, a guide rod 14, a buffer spring 15, a lower slide pipe 16 and a lower support 17, the upper support 12 is fixedly connected to the bottom surface of the second slide bar 11, the upper slide pipe 13 is vertically fixedly connected to the bottom surface of the upper support 12, the lower slide pipe 16 is vertically fixedly connected to the upper surface of the lower support 17, the top end of the guide rod 14 is inserted into the upper slide pipe 13, the bottom end of the guide rod 14 is inserted into the lower slide pipe 16, and the buffer spring 15 is sleeved on the guide rod 14. The buffer structure can buffer and protect the vibration generated during the operation of the boiler, and the parts on the boiler are prevented from being worn quickly.
The side wall of the lower support 17 is provided with an adjusting supporting leg, the adjusting supporting leg comprises a supporting piece 18, a connecting pipe 19, a connecting rod 20, a connecting plate 21, an adjusting stud 22 and a rubber pad 24, the supporting piece 18 is fixedly connected to the outer wall of the lower support 17, the connecting pipe 19 is vertically fixedly connected to the bottom of the supporting piece 17, the connecting rod 20 is vertically inserted into the connecting pipe 19, the connecting plate 21 is horizontally and fixedly connected to the bottom end of the connecting rod 20, a through hole 23 is vertically formed in the connecting plate 21, the stud 22 is vertically screwed into the through hole 23, and the rubber pad 24 is fixedly connected to. The adjusting support legs are used for preventing skidding and stabilizing after the boiler is installed through the rubber pads 24, and the height of the boiler can be finely adjusted by rotating the length of the adjusting screw studs 22 in the screw holes 23.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. Steam boiler is produced in heating of clean type waste heat utilization, its characterized in that, including boiler main part (1), main part (1) top intercommunication has waste heat boiler (2), the last intercommunication of waste heat boiler (2) has blast pipe (3), blast pipe (3) internally mounted has the clearance structure of clearance pipeline inner wall, the clearance structure includes reciprocal screw rod (301), two baffle (302) and diaphragm (303), two baffle (302) slidable connects in blast pipe (3) inside both sides, two (302) rigid coupling is in on diaphragm (303), screw (304) have been seted up at diaphragm (303) middle part, the rotatable installation of reciprocal screw rod (301) is in inside blast pipe (1), the rigid coupling has motor (4) on blast pipe (3) outer wall, reciprocal screw rod (301) coaxial line rigid coupling is in on the output of motor (4), the top of the baffle (302) is hinged with a first scraper (305), the bottom of the first scraper (305) is hinged with a first sliding pipe (306), a sliding rod (307) is inserted in the first sliding pipe (306), the bottom end of the sliding rod (307) is inserted in the second sliding pipe (308), the bottom end of the second sliding pipe (308) is hinged on the baffle (302), a compression spring (313) is sleeved on the sliding rod (307), a rotating shaft (311) is rotatably arranged between the bottoms of the two baffles (302), a ratchet wheel (310) is fixedly connected with two ends of the rotating shaft (311), a pawl (309) is hinged on the outer wall of the baffle plate (302) above the ratchet wheel (310), pawl (309) cooperation is connected on ratchet (310), it has a plurality of magnetic second scraper blades (312) to follow axial interval rigid coupling on pivot (311) outer wall, scraper blade (312) adsorbable be in on blast pipe (3) inner wall.
2. A clean waste heat utilizing and heating steam generating boiler according to claim 1, an adjusting base is arranged at the bottom of the boiler main body (1), the adjusting base comprises a clamping plate (5), a first sliding sleeve (6), a first sliding rod (7), a positioning pin (9), a second sliding sleeve (10) and a second sliding rod (11), the first sliding sleeve (6) is fixedly connected at the bottom of the clamping plate (5), the clamping plate (5) is propped against the two sides of the boiler main body (1), the first sliding sleeve (6) is sleeved on the two ends of the first sliding rod (7), the first sliding sleeve (6) is provided with a positioning hole (8), the positioning pin (9) is screwed in the positioning hole (8), the second sliding sleeve (10) is fixedly connected on the bottom surface of the first sliding rod (7), and two ends of the second sliding rod (11) are inserted into the second sliding sleeve (10).
3. The clean type waste heat utilization heating steam generation boiler according to claim 2, characterized in that a buffer structure is fixedly connected to the bottom surface of the second sliding rod (11), the buffer structure comprises an upper support (12), an upper sliding pipe (13), a guide rod (14), a buffer spring (15), a lower sliding pipe (16) and a lower support (17), the upper support (12) is fixedly connected to the bottom surface of the second sliding rod (11), the upper sliding pipe (13) is vertically fixedly connected to the bottom surface of the upper support (12), the lower sliding pipe (16) is vertically fixedly connected to the upper surface of the lower support (17), the top end of the guide rod (14) is inserted into the upper sliding pipe (13), the bottom end of the guide rod (14) is inserted into the lower sliding pipe (16), and the buffer spring (15) is sleeved on the guide rod (14).
4. A clean surplus heat heating steam generating boiler according to claim 3, characterized in that the side walls of the lower support (17) are provided with adjusting legs.
5. The clean type waste heat utilization heating steam generation boiler according to claim 4, characterized in that the adjusting support legs comprise support pieces (18), connecting pipes (19), connecting rods (20), connecting plates (21), adjusting studs (22) and rubber pads (24), the support pieces (18) are fixedly connected to the outer wall of the lower support (17), the connecting pipes (19) are vertically fixedly connected to the bottoms of the support pieces (17), the connecting rods (20) are vertically inserted into the connecting pipes (19), the connecting plates (21) are horizontally and fixedly connected to the bottom ends of the connecting rods (20), through holes (23) are vertically formed in the connecting plates (21), the studs (22) are vertically screwed into the through holes (23), and the rubber pads (24) are fixedly connected to the bottom ends of the studs (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011014530.3A CN112066352A (en) | 2020-09-24 | 2020-09-24 | Clean type waste heat utilization heating steam boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011014530.3A CN112066352A (en) | 2020-09-24 | 2020-09-24 | Clean type waste heat utilization heating steam boiler |
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| Publication Number | Publication Date |
|---|---|
| CN112066352A true CN112066352A (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011014530.3A Pending CN112066352A (en) | 2020-09-24 | 2020-09-24 | Clean type waste heat utilization heating steam boiler |
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| CN (1) | CN112066352A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307858A (en) * | 2022-01-14 | 2022-04-12 | 桃江县博强再生资源有限公司 | Aluminum-plastic cracking furnace with oil gas cyclic utilization function |
-
2020
- 2020-09-24 CN CN202011014530.3A patent/CN112066352A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307858A (en) * | 2022-01-14 | 2022-04-12 | 桃江县博强再生资源有限公司 | Aluminum-plastic cracking furnace with oil gas cyclic utilization function |
| CN114307858B (en) * | 2022-01-14 | 2024-04-19 | 桃江县博强再生资源有限公司 | Aluminum-plastic cracking furnace with oil-gas recycling function |
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