CN111878834A - Gas energy recovery system - Google Patents
Gas energy recovery system Download PDFInfo
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- CN111878834A CN111878834A CN202010677965.XA CN202010677965A CN111878834A CN 111878834 A CN111878834 A CN 111878834A CN 202010677965 A CN202010677965 A CN 202010677965A CN 111878834 A CN111878834 A CN 111878834A
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- water
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/127—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering by centrifugation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0035—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by wetting, e.g. using surfaces covered with oil
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4263—Means for active heating or cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/04—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment drying
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/46—Recuperation of heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/001—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for sludges or waste products from water treatment installations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
- B01D2267/40—Different types of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/20—Dewatering by mechanical means
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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
Abstract
The invention discloses a fuel gas energy recovery system, which belongs to the technical field of sludge pyrolysis and comprises a bottom plate, a shell, a purification box and a combustion box, wherein the upper surface of the bottom plate is fixedly connected with the combustion box and the shell, the upper surface of the combustion box is communicated with a feed pipe, the upper side of the combustion box is provided with a dehydration mechanism, the bottom end of the dehydration mechanism is fixedly connected to the upper surface of the combustion box, and the right side surface of the combustion box is communicated with a smoke inlet pipe. According to the sludge drying device, the dewatering mechanism is arranged, the dewatering mechanism can pretreat sludge, residual moisture in the sludge is removed, the sludge can be dried to a certain degree, so that a large amount of water vapor cannot be generated in the combustion process, the influence of the large amount of water vapor on the combustion effect is avoided, the waste water can be collected and discharged through the waste water hole by arranging the waste water hole and the flow guide pipe, the waste water can be guided out through the flow guide pipe, a worker can conveniently collect and treat the waste water, and the situation that the waste water is directly discharged to pollute the environment is avoided.
Description
Technical Field
The invention belongs to the technical field of sludge pyrolysis, and particularly relates to a fuel gas energy recovery system.
Background
Sludge is a solid precipitate produced in the process of water and sewage treatment, or various ditches or pipelines can clean a large amount of sludge, and the sludge is strong in pollution, so that the sludge needs to be well treated.
According to the 'sludge pyrolysis fuel gas energy recovery system' (patent number: CN201821987115.4) disclosed in the Chinese patent, the 'sludge pyrolysis fuel gas energy recovery system' is described in the patent, and a high-temperature combustion mode is adopted to fully eliminate harmful substances such as dioxin and the like generated in sludge pyrolysis fuel gas; exhaust-heat boiler and air preheater heat recovery, energy cyclic utilization has been guaranteed ", but this scheme discovers that prior art has following defect in the implementation process, 1, can't carry out the preliminary treatment to mud, lead to the burning of a large amount of moisture influence mud that exists in the mud, can produce a large amount of vapor and influence combustion efficiency, 2, can't carry out cold treatment to overheated flue gas, the temperature that leads to the flue gas is too high and is discharged, can cause the influence to the surrounding environment, 3, can't carry out the circulation treatment to the flue gas, lead to the purifying effect of flue gas relatively poor, also can cause the influence to the environment during the discharge.
Disclosure of Invention
The invention aims to: the fuel gas energy recovery system is provided for solving the problems that in the prior art, the combustion effect is influenced due to the fact that sludge cannot be pretreated, the flue gas temperature is too high, or the flue gas cannot be well purified and then is discharged, and influences the environment are caused.
In order to achieve the purpose, the invention adopts the following technical scheme:
a fuel gas energy recovery system comprises a bottom plate, a shell, a purification box and a combustion box, wherein the upper surface of the bottom plate is fixedly connected with the combustion box and the shell, the upper surface of the combustion box is communicated with a feed pipe, the upper side of the combustion box is provided with a dehydration mechanism, the bottom end of the dehydration mechanism is fixedly connected with the upper surface of the combustion box, the right side surface of the combustion box is communicated with a smoke inlet pipe, the other end of the smoke inlet pipe penetrates through the left side surface of the shell and the left side surface of a water tank and is communicated with the outer surface of a heat exchange pipe, the heat exchange tube is positioned in the water tank, the outer surface of the heat exchange tube is communicated with a pipeline, the other end of the pipeline penetrates through the upper surface of the water tank and is communicated with the lower surface of the flue gas cleaning mechanism, the flue gas cleaning mechanism is fixedly connected with the upper surface of the inner wall of the shell, the right side surface of the water tank is communicated with a drain pipe, the other end of the drain pipe penetrates through the right side surface of the shell, and a valve is arranged on the outer surface of the drain pipe;
the upper surface intercommunication of casing has the blast pipe, and the front of blast pipe is provided with electric valve, the top of blast pipe and the lower surface intercommunication of purifying box, and purifying box fixed connection is at the upper surface of casing, the back fixedly connected with water injection mechanism of purifying box, the other end of water injection mechanism run through the back of casing and extend to in the flue gas wiper mechanism, the back of casing and burning box all is provided with heat transfer mechanism.
As a further description of the above technical solution:
a plurality of water leakage holes are uniformly formed in the lower surface of the shell, and water drainage holes are formed in the positions, corresponding to the water leakage holes, of the lower surface of the bottom plate.
As a further description of the above technical solution:
flue gas wiper mechanism includes the funnel cover of fixed connection at shells inner wall lower surface, and the outer fixed surface of funnel cover is connected with the guide plate, and the shape of guide plate is ring shape, and the upside of guide plate is provided with a plurality of hole for water spraying, and a plurality of hole for water spraying evenly set up the surface at the funnel cover, two gauze of fixedly connected with in the funnel cover, the guiding gutter has been seted up to the corresponding gauze's of funnel cover surface position, and the guiding gutter is the annular setting.
As a further description of the above technical solution:
the water injection mechanism comprises a water bucket fixedly connected to the back face of the purifying box, the lower surface of the water bucket is connected with a connecting pipe through a communicating pipe, a flow limiting valve is arranged on the outer surface of the connecting pipe, two ends of the communicating pipe are communicated with a three-way pipe, and the other two ends of the three-way pipe penetrate through the back face of the shell and are communicated with the flow guide groove.
As a further description of the above technical solution:
be provided with filtering mechanism in the purifying box, filtering mechanism includes the collar plate of fixed connection at purifying box inner wall lower surface, and the inner wall fixedly connected with filter screen of collar plate, a plurality of exhaust holes have been seted up to the surface of collar plate, and the collar plate surface corresponds the position fixedly connected with active carbon in exhaust hole, and the active carbon is cellular, and the equal fixedly connected with filter pulp of both sides face of active carbon all is provided with the fan between per two active carbon, and fan fixed connection is in the four corners department of purifying box inner wall.
As a further description of the above technical solution:
the smoke hole has been seted up to the upper surface of purifying box, and the laminating of the position that the purifying box upper surface corresponds the smoke hole has the smoke protection board, the positive fixedly connected with second fixed plate of smoke protection board, and the right flank fixed connection of electric putter and first fixed plate is passed through to the left surface of second fixed plate, and first fixed plate fixed connection is at the upper surface of purifying box.
As a further description of the above technical solution:
dewatering mechanism includes the urceolus, is provided with a net section of thick bamboo in the urceolus, is provided with the cotton cover of straining in the net section of thick bamboo, the upper surface of net section of thick bamboo inner wall and the one end fixed connection of pivot, and the surface cover of pivot is equipped with the bearing, and the left and right sides of bearing surface all is through the inner wall fixed connection of second dead lever with the urceolus, the top of pivot and the output shaft fixed connection of motor, the surface of motor are through the inner wall fixed connection of two first dead levers with the urceolus, and the left and right sides face of urceolus all is through the upper.
As a further description of the above technical solution:
the outside cover of net section of thick bamboo is equipped with the annular plate, and the annular plate is the round platform form, and annular plate fixed connection is at the lower surface of urceolus inner wall, and the net section of thick bamboo runs through the lower surface of urceolus, and the lower surface of net section of thick bamboo is provided with the apron, and a plurality of waste water holes have been seted up to the lower surface of urceolus, and the position intercommunication that the urceolus lower surface corresponds the.
As a further description of the above technical solution:
the heat exchange mechanism comprises a protective shell, a plurality of sponge sleeves are fixedly connected to the inner wall of the protective shell, heat conducting rods are arranged in the sponge sleeves, heat conducting plates are fixedly connected to the two ends of each heat conducting rod, and the two ends of the protective shell are fixedly connected to the front faces of the two heat conducting plates respectively.
As a further description of the above technical solution:
the heat absorption device is characterized in that a plurality of heat absorption sheets are arranged in the combustion box, the heat absorption sheets are fixedly connected to the front face of the right side heat conduction plate, a plurality of radiating fins are arranged in the water tank, and the radiating fins penetrate through the outer surface of the water tank and are fixedly connected with the front face of the left side heat conduction plate.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the sludge drying device, the dewatering mechanism is arranged, the dewatering mechanism can pretreat sludge, residual moisture in the sludge is removed, the sludge can be dried to a certain degree, so that a large amount of water vapor cannot be generated in the combustion process, the influence of the large amount of water vapor on the combustion effect is avoided, the waste water can be collected and discharged through the waste water hole by arranging the waste water hole and the flow guide pipe, the waste water can be guided out through the flow guide pipe, a worker can conveniently collect and treat the waste water, and the situation that the waste water is directly discharged to pollute the environment is avoided.
2. According to the invention, through the arrangement of the smoke inlet pipe, the heat exchange pipe and the pipeline, smoke can be conveyed into the heat exchange pipe through the smoke inlet pipe, the heat exchange pipe passes through the water tank, and the water tank is filled with condensate water, so that heat of the smoke can be exchanged by the condensate water through the heat exchange pipe, the heat of the smoke is reduced, the temperature of the condensate water is increased, energy is effectively converted, cost is saved, through the arrangement of the heat exchange mechanism, redundant heat in the combustion box can be directly conducted into the water tank under the action of the heat exchange mechanism, the heat exchange effect is further improved, and energy is better saved.
3. According to the invention, by arranging the water injection mechanism and the flue gas cleaning mechanism, the water injection mechanism can inject water into the flue gas cleaning mechanism, and the flue gas cleaning mechanism can clean the flue gas, so that harmful substances in the flue gas can be effectively removed, the temperature of the flue gas can be reduced, the flue gas is prevented from being discharged due to overhigh temperature, and the environment is effectively protected.
4. According to the invention, the purification box is arranged, so that the purification box can purify the flue gas, and meanwhile, the flue gas can circularly flow in the purification box, so that the treatment effect on the flue gas can be further improved, and the environment can not be polluted when the flue gas is discharged.
Drawings
FIG. 1 is a schematic structural diagram of a gas energy recovery system according to the present invention;
FIG. 2 is a schematic cross-sectional view of a front view of a housing and a water tank in the fuel gas energy recovery system according to the present invention;
FIG. 3 is a schematic cross-sectional view of a top view of a purification box in the fuel gas energy recovery system according to the present invention;
FIG. 4 is a schematic cross-sectional view of a front view of a dehydration mechanism in a fuel gas energy recovery system according to the present invention;
FIG. 5 is a schematic rear view of a fuel gas energy recovery system according to the present invention;
FIG. 6 is a schematic sectional view of a front view of a flue gas cleaning mechanism in a fuel gas energy recovery system according to the present invention;
fig. 7 is a schematic cross-sectional view of a heat-conducting plate in a gas energy recovery system according to the present invention.
Illustration of the drawings:
1. a base plate; 2. a housing; 3. a combustion box; 4. a purification box; 5. a dewatering mechanism; 51. an outer cylinder; 52. a motor; 53. a third fixing bar; 54. a cover plate; 55. a first fixing lever; 56. a second fixing bar; 57. a rotating shaft; 58. a net drum; 59. a cotton filtering sleeve; 510. an annular plate; 6. a feed pipe; 7. a smoke inlet pipe; 8. a water injection mechanism; 811. a water bucket; 82. a connecting pipe; 83. a flow-limiting valve; 84. a three-way pipe; 9. a drain pipe; 10. a flue gas cleaning mechanism; 101. a funnel cover; 102. a water spray hole; 103. a baffle; 104. cotton gauze; 105. a diversion trench; 11. a pipeline; 12. a water tank; 13. a heat exchange pipe; 14. a first fixing plate; 15. an electric push rod; 16. a second fixing plate; 17. an exhaust pipe; 18. an electrically operated valve; 19. a valve; 20. a smoke prevention plate; 21. a heat exchange mechanism; 211. a protective shell; 212. a heat conducting plate; 213. a heat absorbing sheet; 214. a heat conducting rod; 215. a sponge sleeve; 216. a heat sink; 22. a water leakage hole; 23. a filtering mechanism; 231. a ring plate; 232. filtering with a screen; 233. an exhaust hole; 234. activated carbon; 235. filtering cotton; 24. a fan; 25. a wastewater port; 26. and a flow guide pipe.
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. 1-7, the present invention provides a technical solution: a fuel gas energy recovery system comprises a bottom plate 1, a shell 2, a purification box 4 and a combustion box 3, wherein the upper surface of the bottom plate 1 is fixedly connected with the combustion box 3 and the shell 2, a plurality of water leakage holes 22 are uniformly formed in the lower surface of the shell 2, drain holes are formed in the lower surface of the bottom plate 1 corresponding to the positions of the water leakage holes 22, through the arrangement of the water leakage holes 22 and the drain holes, waste water generated during flue gas cleaning can be discharged out of the shell 2 through the water leakage holes 22, and is finally discharged to the lower side of the bottom plate 1 through the drain holes, so that workers can collect the waste;
the upper surface of the combustion box 3 is communicated with a feeding pipe 6, a dewatering mechanism 5 is arranged on the upper side of the combustion box 3, the bottom end of the dewatering mechanism 5 is fixedly connected to the upper surface of the combustion box 3, the dewatering mechanism 5 comprises an outer barrel 51, a net barrel 58 is arranged in the outer barrel 51, a cotton filtering sleeve 59 is arranged in the net barrel 58, the upper surface of the inner wall of the net barrel 58 is fixedly connected with one end of a rotating shaft 57, a bearing is sleeved on the outer surface of the rotating shaft 57, the left side and the right side of the outer surface of the bearing are fixedly connected with the inner wall of the outer barrel 51 through a second fixing rod 56, the top end of the rotating shaft 57 is fixedly connected with the output shaft of a motor 52, the outer surface of the motor 52 is fixedly connected with the inner wall of the outer barrel 51 through two first fixing rods 55, the left side and the right side of the outer barrel 51 are fixedly connected with, the annular plate 510 is fixedly connected to the lower surface of the inner wall of the outer cylinder 51, the mesh cylinder 58 penetrates through the lower surface of the outer cylinder 51, the cover plate 54 is arranged on the lower surface of the mesh cylinder 58, the waste water holes 25 are formed in the lower surface of the outer cylinder 51, the position, corresponding to the waste water holes 25, of the lower surface of the outer cylinder 51 is communicated with the flow guide pipe 26, through the arrangement of the mesh cylinder 58, the motor 52 and the outer cylinder 51, the mesh cylinder 58 can be driven to rotate through the rotating shaft 57 when the motor 52 works, a large amount of sludge is filled in the mesh cylinder 58, the mesh cylinder 58 can spin out moisture in the sludge under the centrifugal action, through the arrangement of the cotton filtering sleeve 59, the sludge can be filtered through the cotton filtering sleeve 59, the sludge is prevented from being spun out by the mesh cylinder 58, through the arrangement of the annular;
the right side surface of the combustion box 3 is communicated with a smoke inlet pipe 7, the other end of the smoke inlet pipe 7 penetrates through the left side surface of the shell 2 and the left side surface of the water tank 12 and is communicated with the outer surface of a heat exchange pipe 13, the heat exchange pipe 13 is positioned in the water tank 12, the outer surface of the heat exchange pipe 13 is communicated with a pipeline 11, the other end of the pipeline 11 penetrates through the upper surface of the water tank 12 and is communicated with the lower surface of a smoke cleaning mechanism 10, the smoke cleaning mechanism 10 is fixedly connected with the upper surface of the inner wall of the shell 2, the smoke cleaning mechanism 10 comprises a funnel cover 101 fixedly connected with the lower surface of the inner wall of the shell 2, the outer surface of the funnel cover 101 is fixedly connected with a guide plate 103, the guide plate 103 is in a ring shape, the upper side of the guide plate 103 is provided with a plurality of water spray holes 102, the plurality of water spray holes 102 are uniformly arranged on the outer surface of, the diversion trench 105 is annularly arranged; by arranging the funnel cover 101, the gauze 104 and the diversion trench 105, clear water can be injected into the diversion trench 105, the clear water can permeate into the gauze 104, the smoke can be filtered by the gauze 104, at the moment, the smoke can be cooled and harmful substances can be intercepted at the same time, the clear water can flush the harmful substances attached to the gauze 104, sewage can completely flow out through the water spray holes 102 by arranging the water spray holes 102, the sewage can flow out along the diversion plate 103 by arranging the diversion plate 103, the influence on the water tank 12 on reducing the temperature of the water tank 12 is avoided, the right side surface of the water tank 12 is communicated with the drainage pipe 9, the other end of the drainage pipe 9 penetrates through the right side surface of the shell 2, and the outer surface of the drainage pipe 9 is provided with the valve 19;
the upper surface of the shell 2 is communicated with an exhaust pipe 17, the front surface of the exhaust pipe 17 is provided with an electric valve 18, the top end of the exhaust pipe 17 is communicated with the lower surface of the purification box 4, the purification box 4 is fixedly connected to the upper surface of the shell 2, the upper surface of the purification box 4 is provided with a smoke exhaust hole, the upper surface of the purification box 4 is attached with a smoke prevention plate 20 corresponding to the smoke exhaust hole, the front surface of the smoke prevention plate 20 is fixedly connected with a second fixing plate 16, the left side surface of the second fixing plate 16 is fixedly connected with the right side surface of the first fixing plate 14 through an electric push rod 15, the first fixing plate 14 is fixedly connected to the upper surface of the purification box 4, the smoke prevention plate 20, the first fixing plate 14, the second fixing plate 16 and the electric push rod 15 are arranged, the first fixing plate 14 can fix the electric push rod 15, the smoke prevention plate 20 can be driven to move by the second fixing plate 16 when, the purified flue gas can be normally discharged through the smoke discharge hole, a filtering mechanism 23 is arranged in the purifying box 4, the filtering mechanism 23 comprises a ring plate 231 fixedly connected to the lower surface of the inner wall of the purifying box 4, a filter screen 232 is fixedly connected to the inner wall of the ring plate 231, a plurality of exhaust holes 233 are formed in the outer surface of the ring plate 231, activated carbon 234 is fixedly connected to the outer surface of the ring plate 231 corresponding to the exhaust holes 233, the activated carbon 234 is honeycomb-shaped, filter cotton 235 is fixedly connected to two side surfaces of the activated carbon 234, a fan 24 is arranged between every two activated carbons 234, the fan 24 is fixedly connected to four corners of the inner wall of the purifying box 4, the ring plate 231, the filter screen 232, the exhaust holes 233, the activated carbon 234 and the filter cotton 235 are arranged, the flue gas is located in the ring plate 231 when entering the purifying box 4, is firstly purified by the filter screen 232 and then enters the outer side of the ring plate 231, by arranging the fan 24, the fan 24 can blow the flue gas when working, so that the flue gas circularly flows between the activated carbon 234 and the filter cotton 235, the flue gas can be circularly purified repeatedly, and the flue gas purification effect is improved;
the back of the purifying box 4 is fixedly connected with a water injection mechanism 8, the other end of the water injection mechanism 8 penetrates through the back of the shell 2 and extends into the flue gas cleaning mechanism 10, the water injection mechanism 8 comprises a water bucket 811 fixedly connected to the back of the purifying box 4, the lower surface of the water bucket 811 is connected with a connecting pipe 82 through a communicating pipe, the outer surface of the connecting pipe 82 is provided with a flow limiting valve 83, two ends of the communicating pipe are both communicated with a three-way pipe 84, the other two ends of the three-way pipe 84 penetrate through the back of the shell 2 and are communicated with a flow guide groove 105, water in the water bucket 811 can flow out through the communicating pipe by arranging the water bucket 811, the connecting pipe 82, the flow limiting valve 83 and the three-way pipe 84, water in the communicating pipe can flow out through the two three-way pipes 84 respectively, water flowing out from the three-way pipe 84 can flow into the flow guide groove 105, water in the, the flue gas can be better treated;
the back surfaces of the shell 2 and the combustion box 3 are both provided with a heat exchange mechanism 21, the heat exchange mechanism 21 comprises a protective shell 211, the inner wall of the protective shell 211 is fixedly connected with a plurality of sponge sleeves 215, heat conducting rods 214 are arranged in the sponge sleeves 215, the two ends of the heat conducting rods 214 are both fixedly connected with heat conducting plates 212, the two ends of the protective shell 211 are respectively and fixedly connected with the front surfaces of the two heat conducting plates 212, the combustion box 3 is internally provided with a plurality of heat absorbing sheets 213, the heat absorbing sheets 213 are fixedly connected with the front surface of the right heat conducting plate 212, the water tank 12 is internally provided with a plurality of radiating fins 216, the radiating fins 216 penetrate through the outer surface of the water tank 12 and are fixedly connected with the front surface of the left heat conducting plate 212, and through the arrangement of the heat conducting rods 214, the heat conducting plates 212, the heat absorbing, another heat-conducting plate 212 can give the fin 216 with heat transfer, and the fin 216 gives the comdenstion water in the water tank 12 with heat transfer at last, realizes the heat transfer effect, through setting up protective housing 211 and sponge cover 215, can protect heat conduction stick 214, avoids the heat on the heat conduction stick 214 to run off in a large number.
The working principle is as follows: when the device is used, a worker pours sludge into the dewatering mechanism 5, a large amount of moisture can be thrown out when the dewatering mechanism 5 works, sewage is thrown out and flows out through the waste water hole 25 and is discharged completely through the guide pipe 26, then the worker opens the cover plate 54 to pour the sludge into the combustion box 3 for combustion, waste gas generated after combustion can be discharged through the smoke inlet pipe 7, waste is conveyed into the heat exchange pipe 13 through the smoke inlet pipe 7, a large amount of clear water is injected into the water tank 12, the clear water can absorb heat in the smoke, the smoke is discharged into the funnel cover 101 through the pipeline 11 and is treated and finally enters the purifying box 4 for purification, the smoke baffle plate is driven to move by controlling the electric push rod 15, the smoke can be discharged completely, and finally the worker opens the valve 19 to discharge hot water after heat exchange through the water discharge pipe 9.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A fuel gas energy recovery system comprises a bottom plate, a shell, a purification box and a combustion box, and is characterized in that, the upper surface of the bottom plate is fixedly connected with a combustion box and a shell, the upper surface of the combustion box is communicated with a feeding pipe, the upper side of the combustion box is provided with a dehydration mechanism, the bottom end of the dehydration mechanism is fixedly connected with the upper surface of the combustion box, the right side surface of the combustion box is communicated with a smoke inlet pipe, the other end of the smoke inlet pipe penetrates through the left side surface of the shell and the left side surface of the water tank and is communicated with the outer surface of the heat exchange pipe, the heat exchange tube is positioned in the water tank, the outer surface of the heat exchange tube is communicated with a pipeline, the other end of the pipeline penetrates through the upper surface of the water tank and is communicated with the lower surface of the flue gas cleaning mechanism, the flue gas cleaning mechanism is fixedly connected with the upper surface of the inner wall of the shell, the right side surface of the water tank is communicated with a drain pipe, the other end of the drain pipe penetrates through the right side surface of the shell, and a valve is arranged on the outer surface of the drain pipe;
the upper surface intercommunication of casing has the blast pipe, and the front of blast pipe is provided with electric valve, the top of blast pipe and the lower surface intercommunication of purifying box, and purifying box fixed connection is at the upper surface of casing, the back fixedly connected with water injection mechanism of purifying box, the other end of water injection mechanism run through the back of casing and extend to in the flue gas wiper mechanism, the back of casing and burning box all is provided with heat transfer mechanism.
2. The gas energy recovery system of claim 1, wherein a plurality of water leakage holes are uniformly formed on the lower surface of the housing, and water drainage holes are formed on the lower surface of the bottom plate at positions corresponding to the water leakage holes.
3. The gas energy recovery system of claim 1, wherein the flue gas cleaning mechanism comprises a funnel cover fixedly connected to the lower surface of the inner wall of the housing, a guide plate is fixedly connected to the outer surface of the funnel cover, the guide plate is circular and is provided with a plurality of water spray holes, the plurality of water spray holes are uniformly formed in the outer surface of the funnel cover, two gauze fabrics are fixedly connected to the inner side of the funnel cover, a guide groove is formed in the outer surface of the funnel cover corresponding to the position of the gauze fabrics, and the guide groove is annular.
4. The gas energy recovery system according to claim 1, wherein the water injection mechanism comprises a water bucket fixedly connected to the back of the purification box, the lower surface of the water bucket is connected with a connecting pipe through a communicating pipe, the outer surface of the connecting pipe is provided with a flow limiting valve, two ends of the communicating pipe are communicated with a three-way pipe, and the other two ends of the three-way pipe penetrate through the back of the shell and are communicated with the diversion trench.
5. The gas energy recovery system according to claim 1, wherein a filtering mechanism is arranged in the purifying box, the filtering mechanism comprises a ring plate fixedly connected to the lower surface of the inner wall of the purifying box, a filter screen is fixedly connected to the inner wall of the ring plate, a plurality of exhaust holes are formed in the outer surface of the ring plate, activated carbon is fixedly connected to the positions, corresponding to the exhaust holes, of the outer surface of the ring plate, the activated carbon is cellular, filter cotton is fixedly connected to two side surfaces of the activated carbon, a fan is arranged between every two activated carbons, and the fans are fixedly connected to four corners of the inner wall of the purifying box.
6. The gas energy recovery system of claim 5, wherein the upper surface of the purification box is provided with a smoke exhaust hole, the upper surface of the purification box is attached with a smoke prevention plate at a position corresponding to the smoke exhaust hole, the front surface of the smoke prevention plate is fixedly connected with a second fixing plate, the left side surface of the second fixing plate is fixedly connected with the right side surface of the first fixing plate through an electric push rod, and the first fixing plate is fixedly connected with the upper surface of the purification box.
7. The gas energy recovery system according to claim 1, wherein the dewatering mechanism includes an outer cylinder, a net cylinder is arranged in the outer cylinder, a cotton filter sleeve is arranged in the net cylinder, the upper surface of the inner wall of the net cylinder is fixedly connected with one end of the rotating shaft, a bearing is sleeved on the outer surface of the rotating shaft, the left side and the right side of the outer surface of the bearing are fixedly connected with the inner wall of the outer cylinder through second fixing rods, the top end of the rotating shaft is fixedly connected with the output shaft of the motor, the outer surface of the motor is fixedly connected with the inner wall of the outer cylinder through two first fixing rods, and the left side and the right side of the outer cylinder are fixedly connected with the upper surface of.
8. The gas energy recovery system according to claim 7, wherein an annular plate is sleeved on the outer side of the net cylinder, the annular plate is in a circular truncated cone shape, the annular plate is fixedly connected to the lower surface of the inner wall of the outer cylinder, the net cylinder penetrates through the lower surface of the outer cylinder, a cover plate is arranged on the lower surface of the net cylinder, a plurality of waste water holes are formed in the lower surface of the outer cylinder, and a flow guide pipe is communicated with the position, corresponding to the waste water holes, of the lower surface of the outer cylinder.
9. The gas energy recovery system of claim 1, wherein the heat exchange mechanism comprises a protective shell, a plurality of sponge sleeves are fixedly connected to the inner wall of the protective shell, heat conducting rods are arranged in the sponge sleeves, heat conducting plates are fixedly connected to both ends of each heat conducting rod, and both ends of the protective shell are respectively and fixedly connected to the front faces of the two heat conducting plates.
10. The gas energy recovery system of claim 9, wherein a plurality of heat absorbing fins are disposed in the combustion chamber and fixedly attached to the front surface of the right heat conducting plate, and a plurality of heat dissipating fins are disposed in the combustion chamber and extend through the outer surface of the combustion chamber and fixedly attached to the front surface of the left heat conducting plate.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367157A (en) * | 2021-12-24 | 2022-04-19 | 灵芮智能装备(苏州)有限公司 | Waste gas treatment device for drying line of screen printing oven and use method of waste gas treatment device |
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| CN111878834B (en) | 2022-08-19 |
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Denomination of invention: A Gas Energy Recovery System Effective date of registration: 20230316 Granted publication date: 20220819 Pledgee: Bank of China Limited by Share Ltd. Guangzhou Panyu branch Pledgor: Zhujiang Gas Group Co.,Ltd. Registration number: Y2023980035059 |
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