CN112267941A - Straw combustion power generation device with tail gas filtering and waste heat utilizing functions - Google Patents
Straw combustion power generation device with tail gas filtering and waste heat utilizing functions Download PDFInfo
- Publication number
- CN112267941A CN112267941A CN202011232420.4A CN202011232420A CN112267941A CN 112267941 A CN112267941 A CN 112267941A CN 202011232420 A CN202011232420 A CN 202011232420A CN 112267941 A CN112267941 A CN 112267941A
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- combustion chamber
- tail gas
- power generation
- partition plate
- side wall
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 84
- 239000007789 gas Substances 0.000 title claims abstract description 40
- 239000010902 straw Substances 0.000 title claims abstract description 35
- 238000001914 filtration Methods 0.000 title claims abstract description 34
- 238000010248 power generation Methods 0.000 title claims abstract description 30
- 239000002918 waste heat Substances 0.000 title claims abstract description 24
- 238000005192 partition Methods 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000004744 fabric Substances 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010411 cooking Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
- F02C3/26—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products the fuel or oxidant being solid or pulverulent, e.g. in slurry or suspension
-
- 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
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
-
- 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- 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
-
- 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
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/18—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
- F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The invention discloses a straw combustion power generation device with tail gas filtering and waste heat utilizing functions, which comprises a combustion chamber, a feeding hole, a combustion cavity and a fan, wherein the feeding hole is formed in the left end below the combustion chamber, the combustion cavity is formed in the combustion chamber, a first partition plate is arranged on the right side of the combustion cavity, the front side wall, the rear side wall and the bottom of the first partition plate are fixedly welded with the combustion chamber, a second partition plate is arranged on the right side of the first partition plate, the top end, the front side wall and the rear side wall of the second partition plate are fixedly welded with the combustion chamber, a vertical rod is arranged on the right side of the second partition plate, the bottom end of the vertical rod is connected with a combustion chamber bearing, a turbo generator unit is arranged on the right side surface of the combustion chamber, and the. This straw burning power generation facility with tail gas filters and waste heat utilization function is provided with the filter, can further carry out filtering work through the setting of filtering the sack, improves the filterable quality to the tail gas.
Description
Technical Field
The invention relates to the technical field of straw combustion power generation devices, in particular to a straw combustion power generation device with functions of tail gas filtration and waste heat utilization.
Background
With the continuous development of agriculture, the planting of crops is also continuously increased, a large amount of straws are left after seeds are harvested when the crops such as corn, wheat and soybean are planted, the straws are used as firewood for burning when the crops are cooked in rural areas, but now with the appearance of an electric cooker, coal gas and natural gas, people quickly reduce the traditional firewood cooking for cooking, and then more straws are accumulated in the ground to influence the planting of the crops in later period, so that a plurality of people can directly burn to pollute the air, and further research on straw burning power generation is provided in the market, so that the straws can generate electric energy to be utilized by the people when burning, the straws can be treated and utilized, the environment cannot be polluted, and then a straw burning power generation device is provided in the market, but the existing straw burning power generation device in the market still has some problems in the using process, such as:
1. the conventional straw combustion power generation device can generate a certain amount of tail gas when the straw is combusted, a bag-type dust remover is required when the tail gas is treated, the bag-type dust remover is inconvenient to disassemble and clean when the bag-type dust remover is used, and the use of the bag at the later stage is influenced;
2. the existing combustion power generation device can generate a certain amount of steam in the combustion power generation process, a large amount of heat is reserved in the steam, and after the steam is filtered and discharged, the heat in the steam is also discharged along with the steam, so that the heat energy is lost;
therefore, a straw combustion power generation device with functions of tail gas filtration and waste heat utilization is provided so as to solve the problems provided in the above.
Disclosure of Invention
The invention aims to provide a straw combustion power generation device with functions of tail gas filtration and waste heat utilization, and aims to solve the problems that the existing straw combustion power generation device in the market in the prior art can generate a certain amount of tail gas when burning straws, a bag-type dust collector is required when treating the tail gas, the bag-type dust collector is inconvenient to detach and clean when using the bag-type dust collector, the use of a later-period bag is influenced, the existing combustion power generation device can generate a certain amount of steam in the combustion power generation process, a large amount of heat is left in the steam, and the heat in the steam is discharged along with the steam after the steam is filtered and discharged, so that the heat energy is lost.
In order to achieve the purpose, the invention provides the following technical scheme: a straw combustion power generation device with tail gas filtering and waste heat utilizing functions comprises a combustion chamber, a feed inlet, a combustion chamber and a fan, wherein the feed inlet is formed in the left end of the lower portion of the combustion chamber, the combustion chamber is formed in the combustion chamber, a first partition plate is arranged on the right side of the combustion chamber, the front side wall, the rear side wall and the bottom of the first partition plate are fixedly welded with the combustion chamber, a second partition plate is arranged on the right side of the first partition plate, the top end, the front side wall and the rear side wall of the second partition plate are fixedly welded with the combustion chamber, a vertical rod is arranged on the right side of the second partition plate, the bottom end of the vertical rod is connected with a combustion chamber bearing, a turbo generator unit is installed on the right side face of the combustion chamber, the fan is placed above the turbo generator unit, the left end of the fan is connected with the combustion chamber through, and the delivery duct of the right end of the fan runs through the outer shell and the inner shell, the inner shell is arranged in the outer shell, the outer side surface of the inner shell is wound and connected with the heat collecting pipe, the bottom end of the heat collecting pipe is connected with the water inlet pipe, the right end of the water inlet pipe runs through the outer shell, the top end of the heat collecting pipe is connected with the drainage pipe, the right end of the drainage pipe runs through the outer shell, the exhaust pipe is arranged above the drainage pipe, the left end of the exhaust pipe runs through the outer shell and the inner shell, the top ends of the outer shell and the inner shell are connected with the cover plate main body through the sealing gasket, the left side and the right side of the bottom end of the cover plate main body are both screwed with the support rods, the bottom end of the support rods is screwed with the fixing plate, the, and the filter has been placed in the laminating of the top of montant to the equal fix with screw in the upper surface left and right sides of filter has the regulation pole, the spout has all been seted up to the lateral wall in the combustion chamber right flank and the right flank of second baffle, and the inside block of spout is connected with the top of adjusting the pole, and the inside fix with screw of spout has reset spring, reset spring's bottom fix with screw has the top of adjusting the pole.
Preferably, the first partition plate and the second partition plate are arranged in parallel, a distance exists between the top end of the first partition plate and the combustion chamber, and a distance exists between the bottom end of the second partition plate and the combustion chamber.
Preferably, the brush rods are fixed to the left side and the right side of the top end of the vertical rod through screws, and the top surfaces of the brush rods are attached to the bottom surface of the filter plate.
Preferably, the highest point of the outer shell and the highest point of the inner shell are on the same horizontal plane, a gap exists between the outer shell and the inner shell, and the top end of the inner shell is in an open structure.
Preferably, the clamping groove and the accommodating groove are formed in the inner side walls of the left side surface and the right side surface of the inner shell, the accommodating groove is formed in the outer side of the clamping groove, and the clamping groove and the accommodating groove are arranged in a one-to-one correspondence mode.
Preferably, the space inside the clamping groove is communicated with the space inside the accommodating groove, the clamping groove is arranged in an arc-shaped structure, the highest point of the accommodating groove and the highest point of the inner shell are on the same horizontal plane, and the inner side wall of the clamping groove and the inner side wall of the accommodating groove are both arranged in an opening-shaped structure.
Preferably, the heat collecting pipe is spirally attached to the outer side surface of the inner shell, and the heat collecting pipe is made of a copper material.
Preferably, the connecting rod is fixed to the inner side wall screw of the outer heat conduction block, the inner end of the connecting rod penetrates through the inner shell and is connected with the inner heat conduction block through screw, and the outer heat conduction block and the inner heat conduction block are both arranged in an arc-shaped structure.
Preferably, the lateral surface of bracing piece is fixed with the lug with the screw, and lug and storage tank be block sliding connection to the fixed plate of bracing piece bottom and filter the sack and all be the setting of annular shape structure.
Compared with the prior art, the invention has the beneficial effects that: this straw burning power generation facility with tail gas filters and waste heat utilization function:
(1) the filter plate is arranged, smoke can be preliminarily filtered through the filter plate, meanwhile, due to the arrangement of the brush rod, impurities can be conveniently brushed on the bottom surface of the filter plate by the brush rod when the filter plate descends in the later period, the filter plate is prevented from being blocked, the filter work can be further carried out through the arrangement of the filter cloth bag, and the quality of tail gas filtration is improved;
(2) the supporting rod and the lug are installed, the lug is driven to rotate through the rotation of the supporting rod, so that the lug rotates into the accommodating groove from the inside of the clamping groove, the lug is conveniently separated from the accommodating groove, the fixing plate and the filtering cloth bag are conveniently detached and separated from the inner shell, and the later cleaning work of the filtering cloth bag is facilitated;
(3) install outer heat conduction piece, connecting rod and interior heat conduction piece, outer heat conduction piece is the arc column structure setting with interior heat conduction piece, through the connecting rod that is the copper material and interior mutually supporting of heat conduction piece, be convenient for give the outer heat conduction piece for the copper material with the heat conduction of the inside tail gas of interior casing, so that outer heat conduction piece is fine give peripheral thermal-arrest pipeline with the heat conduction, be convenient for heat the inside water of thermal-arrest pipeline, and then be convenient for carry out recycle to the waste heat, avoid the waste of waste heat.
Drawings
FIG. 1 is a schematic main sectional view of the present invention;
FIG. 2 is a schematic view of a heat collecting pipe connected to an inner shell according to the present invention;
FIG. 3 is a schematic sectional view of the outer heat conducting block and the inner housing of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 5 is a schematic view of the sectional top view of the inner housing and the support rod according to the present invention;
FIG. 6 is a right sectional view of the connection between the slot and the accommodation slot according to the present invention;
FIG. 7 is a main sectional view of the stem of the present invention;
FIG. 8 is a schematic view of the present invention.
In the figure: 1. a combustion chamber; 2. a feed inlet; 3. a combustion chamber; 4. a first separator; 5. a second separator; 6. a vertical rod; 61. a brush rod; 7. a turbo generator unit; 8. a delivery conduit; 9. a fan; 10. an outer housing; 11. an inner housing; 1101. a card slot; 1102. a containing groove; 12. a water inlet pipe; 13. a heat collection pipe; 14. an outer heat conducting block; 141. a connecting rod; 142. an inner heat conducting block; 15. an exhaust pipe; 16. a water discharge pipeline; 17. a cover plate main body; 18. a support bar; 181. a bump; 19. a fixing plate; 20. a filter cloth bag; 21. a cross bar; 22. a filter plate; 23. a chute; 24. a return spring; 25. and adjusting the rod.
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. 1-8, the present invention provides a technical solution: a straw combustion power generation device with tail gas filtering and waste heat utilizing functions comprises a combustion chamber 1, a feed inlet 2, a combustion chamber 3, a first partition plate 4, a second partition plate 5, a vertical rod 6, a brush rod 61, a turbo generator unit 7, a conveying pipeline 8, a fan 9, an outer shell 10, an inner shell 11, a clamping groove 1101, a containing groove 1102, a water inlet pipeline 12, a heat collecting pipeline 13, an outer heat conducting block 14, a connecting rod 141, an inner heat conducting block 142, an exhaust pipe 15, a drainage pipeline 16, a cover plate main body 17, a supporting rod 18, a convex block 181, a fixing plate 19, a filtering cloth bag 20, a cross rod 21, a filter plate 22, a sliding groove 23, a return spring 24 and an adjusting rod 25, wherein the feed inlet 2 is formed in the left end below the combustion chamber 1, the combustion chamber 3 is formed in the combustion chamber 1, the first partition plate 4 is arranged on the right side of the combustion chamber 3, the front side, and the right side of the first clapboard 4 is provided with a second clapboard 5, and the top end and the front and back side walls of the second clapboard 5 are welded and fixed with the combustion chamber 1, the right side of the second clapboard 5 is provided with a vertical rod 6, and the bottom end of the vertical rod 6 is in bearing connection with the combustion chamber 1, the right side surface of the combustion chamber 1 is provided with a turbo generator unit 7, and a fan 9 is placed above the turbo generator unit 7, and the left end of the fan 9 is connected with the combustion chamber 1 through a conveying pipeline 8, the right end of the fan 9 is connected with an outer shell 10 through a conveying pipeline 8, and the conveying pipeline 8 at the right end of the fan 9 penetrates through the outer shell 10 and an inner shell 11, an inner shell 11 is installed inside the outer shell 10, and the outer side surface of the inner shell 11 is wound and connected with a heat collecting pipeline 13, and the bottom end of the heat collecting pipeline 13 is, and the right-hand member of drainage pipe 16 runs through outer casing 10, the top of drainage pipe 16 is provided with exhaust pipe 15, and the left end of exhaust pipe 15 runs through outer casing 10 and inner casing 11, the top of outer casing 10 and inner casing 11 is connected with apron main body 17 through the sealed pad, and the bottom left and right sides of apron main body 17 all fix with screw bracing piece 18, and the bottom of bracing piece 18 and fixed plate 19 screw connection, the inside wall and the filtration sack 20 screw connection of fixed plate 19, the lateral surface of inner casing 11 runs through and is provided with outer heat conduction block 14, the left side of montant 6 is connected with horizontal pole 21 through the taper gear set, and the top laminating of montant 6 has placed filter plate 22, and the upper surface left and right sides of filter plate 22 all fix with screw regulation pole 25, spout 23 has all been seted up to the inside wall of combustion chamber 1 right side and the right side of second, a return spring 24 is fixed on the inner screw of the sliding chute 23, and the top end of an adjusting rod 25 is fixed on the bottom end of the return spring 24 through a screw;
the first partition plate 4 and the second partition plate 5 are arranged in parallel, a distance exists between the top end of the first partition plate 4 and the combustion chamber 1, a distance exists between the bottom end of the second partition plate 5 and the combustion chamber 1, and therefore the first partition plate 4 and the second partition plate 5 are arranged in parallel, and a distance exists between the top end of the first partition plate 4 and the combustion chamber 1, so that gas can flow up and down;
the left side and the right side of the top end of the vertical rod 6 are all fixed with the brush rod 61 through screws, the top surface of the brush rod 61 is attached to the bottom surface of the filter plate 22, the brush rod 61 is further fixed through the left side and the right side of the top end of the vertical rod 6 through screws, and the top surface of the brush rod 61 is attached to the bottom surface of the filter plate 22, so that the brush rod 61 brushes the surface of the filter plate 22 to remove impurities at a later stage;
the highest point of the outer shell 10 and the highest point of the inner shell 11 are on the same horizontal plane, a space exists between the outer shell 10 and the inner shell 11, the top end of the inner shell 11 is arranged in an open structure, and the highest point of the outer shell 10 and the highest point of the inner shell 11 are on the same horizontal plane, so that the filter cloth bag 20 can be conveniently detached and cleaned in the later period;
the inner side walls of the left side surface and the right side surface of the inner shell 11 are both provided with a clamping groove 1101 and a containing groove 1102, the outer side of the clamping groove 1101 is provided with the containing groove 1102, the clamping groove 1101 and the containing groove 1102 are arranged in a one-to-one correspondence manner, and the clamping groove 1101 and the containing groove 1102 are both arranged on the inner side walls of the left side surface and the right side surface of the inner shell 11, so that the supporting rod 18 can be clamped and installed through;
the space inside the clamping groove 1101 is communicated with the space inside the accommodating groove 1102, the clamping groove 1101 is arranged in an arc-shaped structure, the highest point of the accommodating groove 1102 is on the same horizontal plane as the highest point of the inner shell 11, the inner side wall of the clamping groove 1101 and the inner side wall of the accommodating groove 1102 are both arranged in an opening-shaped structure, so that the space inside the clamping groove 1101 is communicated with the space inside the accommodating groove 1102, and the clamping groove 1101 is arranged in an arc-shaped structure, so that the bump 181 can slide in the clamping groove 1101 and the accommodating groove 1102 well;
the heat collecting pipe 13 is spirally attached to the outer side surface of the inner shell 11, the heat collecting pipe 13 is made of a copper material, and the heat collecting pipe 13 is spirally attached to the outer side surface of the inner shell 11, so that heat inside the inner shell 11 can be collected by the heat collecting pipe 13;
a connecting rod 141 is fixed on the inner side wall of the outer heat conducting block 14 through a screw, the inner end of the connecting rod 141 penetrates through the inner shell 11 and is in screw connection with the inner heat conducting block 142, the outer heat conducting block 14 and the inner heat conducting block 142 are both arranged in an arc-shaped structure, and then the outer heat conducting block 14 and the inner heat conducting block 142 are both arranged in the arc-shaped structure, so that heat in the inner shell 11 in the shape of a circular ring can be well conducted through the outer heat conducting block 14 and the inner heat conducting block 142;
the lateral surface fix with screw of bracing piece 18 has lug 181, and lug 181 and storage tank 1102 are block sliding connection to the fixed plate 19 and the filter cloth bag 20 of bracing piece 18 bottom all are the setting of ring shape structure, consequently are block sliding connection through lug 181 and storage tank 1102, so that dismantle bracing piece 18 and interior casing 11 in the later stage.
The working principle of the embodiment is as follows: when the straw combustion power generation device with the functions of tail gas filtration and waste heat utilization is used, firstly, as shown in the attached drawings 1 and 8, the whole device is moved into a working area, after the device reaches the working area, an opening and closing door on the outer side of a feed inlet 2 is opened through a hinge, then outside straws are put into a combustion chamber 3 in a combustion chamber 1 through the feed inlet 2, then the straws are ignited for combustion, gas generated by combustion moves as an arrow shown in the attached drawings 1, then as shown in the attached drawings 1 and 7, the gas is filtered through a filter plate 22, the filter plate 22 is driven by the gas to ascend, so that the filter plate 22 drives an adjusting rod 25 to ascend, then the adjusting rod 25 slides in a sliding groove 23 to extrude a reset spring 24, so that the reset spring 24 stores power, and the gas drives fan blades on the outer side of a cross rod 21 to rotate, so that the cross rod 21 rotates, the cross rod 21 drives the vertical rod 6 to rotate under the action of the conical gear set, the vertical rod 6 drives the brush rod 61 on the outer side of the top end to rotate when rotating, and later-stage ash can be discharged through a slag discharge port at the bottom of the combustion chamber 1;
when the gas in the combustion chamber 1 is less, the brush rod 61 can be driven to rotate, the filter plate 22 descends through gravity and the accumulated force of the reset spring 24, so that the filter plate 22 is well impacted with the brush rod 61, impurities on the surface of the filter plate 22 are conveniently removed, meanwhile, the impurities on the bottom surface of the filter plate 22 can be removed when the brush rod 61 rotates, the filter plate 22 is prevented from being blocked, the filter plate 22 is well used, then the gas after primary filtration drives the turbo generator unit 7 to generate electricity, then the gas enters the inner shell 11 through the conveying pipeline 8 and the fan 9, the gas enters the inner shell 11 and is filtered again through the filter cloth bag 20, so that the quality of tail gas filtration treatment is improved, meanwhile, the water inlet pipeline 12 is connected with an external water conveying mechanism, and external water enters the heat collecting pipeline 13 through the water inlet pipeline 12, as shown in fig. 1-3, the water in the heat collecting pipe 13 can be easily recovered from the exhaust gas in the inner housing 11, and the connecting rod 141 and the inner heat conducting block 142, both made of copper, are arranged to facilitate heat conduction from the exhaust gas in the inner housing 11 to the outer heat conducting block 14, and then the outer heat conducting block 14 conducts heat to the periphery of the heat collecting pipe 13, so that the water in the heat collecting pipe 13 attached to the outer wall of the inner housing 11 is heated, so that the water in the heat collecting pipe 13 can be easily collected to collect the waste heat, and the water in the heat collecting pipe 13 is discharged through the water discharging pipe 16 for utilization in the later period, so as to facilitate waste heat collection and utilization, and the exhaust gas filtered by the filtering cloth bag 20 is discharged through the exhaust pipe 15 in the later period;
after the use, when the filtering cloth bag 20 needs to be detached and cleaned, the cover plate main body 17 is manually rotated at this time, as shown in fig. 4-6, the cover plate main body 17 is rotated to drive the supporting rod 18 at the bottom, so that the supporting rod 18 drives the bump 181 at the outer side and the fixing plate 19 at the bottom to rotate together, thereby the bump 181 rotates into the accommodating groove 1102 from the clamping groove 1101, and further the bump 181 is conveniently pulled out from the accommodating groove 1102 with an open top end, and then the supporting rod 18 drives the fixing plate 19 and the filtering cloth bag 20 to be pulled out from the inner shell 11, so that the filtering cloth bag 20 is cleaned, and a series of works are completed.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a straw burning power generation facility with tail gas filters and waste heat utilization function, includes combustion chamber (1), feed inlet (2), combustion chamber (3) and fan (9), its characterized in that: the combustion chamber is characterized in that a feeding hole (2) is formed in the left end of the lower portion of the combustion chamber (1), a combustion chamber (3) is formed in the combustion chamber (1), a first partition plate (4) is arranged on the right side of the combustion chamber (3), the front side wall, the rear side wall and the bottom of the first partition plate (4) are fixedly welded with the combustion chamber (1), a second partition plate (5) is arranged on the right side of the first partition plate (4), the top end and the front side wall and the rear side wall of the second partition plate (5) are fixedly welded with the combustion chamber (1), a vertical rod (6) is arranged on the right side of the second partition plate (5), the bottom end of the vertical rod (6) is connected with a bearing of the combustion chamber (1), a turbine generator unit (7) is installed on the right side face of the combustion chamber (1), a fan (9) is placed above the turbine generator unit (7), and the left end of the fan (9) is, the right end of the fan (9) is connected with the outer shell (10) through a conveying pipeline (8), the conveying pipeline (8) at the right end of the fan (9) penetrates through the outer shell (10) and the inner shell (11), the inner shell (11) is installed inside the outer shell (10), the outer side surface of the inner shell (11) is wound and connected with a heat collection pipeline (13), the bottom end of the heat collection pipeline (13) is connected with a water inlet pipeline (12), the right end of the water inlet pipeline (12) penetrates through the outer shell (10), the top end of the heat collection pipeline (13) is connected with a drainage pipeline (16), the right end of the drainage pipeline (16) penetrates through the outer shell (10), an exhaust pipe (15) is arranged above the drainage pipeline (16), the left end of the exhaust pipe (15) penetrates through the outer shell (10) and the inner shell (11), and the top ends of the outer shell (10) and the inner shell, and the left and right sides of the bottom end of the cover plate main body (17) are all fixed with support rods (18) by screws, the bottom end of each support rod (18) is connected with a fixing plate (19) by screws, the inner side wall of each fixing plate (19) is connected with a filtering cloth bag (20) by screws, the outer side surface of each inner shell (11) is provided with an outer heat conducting block (14) in a penetrating way, the left side of each vertical rod (6) is connected with a cross rod (21) by a bevel gear set, a filtering plate (22) is arranged at the top end of each vertical rod (6) in a laminating way, adjusting rods (25) are fixed at the left and right sides of the upper surface of each filtering plate (22) by screws, sliding grooves (23) are formed in the inner side wall of the right side surface of the combustion chamber (1) and the inner side wall of the right side surface of the second partition plate (, the bottom end of the return spring (24) is fixed with the top end of the adjusting rod (25) through a screw.
2. The straw combustion power generation device with tail gas filtering and waste heat utilizing functions as claimed in claim 1, wherein: first baffle (4) and second baffle (5) are parallel arrangement, and have the interval between the top of first baffle (4) and combustion chamber (1) to there is the interval between the bottom of second baffle (5) and combustion chamber (1).
3. The straw combustion power generation device with tail gas filtering and waste heat utilizing functions as claimed in claim 1, wherein: the left side and the right side of the top end of the vertical rod (6) are all fixed with brush rods (61) through screws, and the top surfaces of the brush rods (61) are attached to the bottom surface of the filter plate (22).
4. The straw combustion power generation device with tail gas filtering and waste heat utilizing functions as claimed in claim 1, wherein: the highest point of the outer shell (10) and the highest point of the inner shell (11) are on the same horizontal plane, a space exists between the outer shell (10) and the inner shell (11), and the top end of the inner shell (11) is arranged in an opening-shaped structure.
5. The straw combustion power generation device with tail gas filtering and waste heat utilizing functions as claimed in claim 1, wherein: draw-in groove (1101) and storage tank (1102) have all been seted up to the left and right sides face inside wall of interior casing (11), and the outside of draw-in groove (1101) is provided with storage tank (1102) to draw-in groove (1101) and storage tank (1102) are the one-to-one setting.
6. The straw combustion power generation device with tail gas filtering and waste heat utilizing functions as claimed in claim 5, wherein: the space inside the clamping groove (1101) is communicated with the space inside the containing groove (1102), the clamping groove (1101) is arranged in an arc-shaped structure, the highest point of the containing groove (1102) and the highest point of the inner shell (11) are on the same horizontal plane, and the inner side wall of the clamping groove (1101) and the inner side wall of the containing groove (1102) are both arranged in an opening-shaped structure.
7. The straw combustion power generation device with tail gas filtering and waste heat utilizing functions as claimed in claim 1, wherein: the heat collection pipeline (13) is attached to the outer side surface of the inner shell (11) in a spiral shape, and the heat collection pipeline (13) is made of copper materials.
8. The straw combustion power generation device with tail gas filtering and waste heat utilizing functions as claimed in claim 1, wherein: the inner side wall of the outer heat conducting block (14) is fixed with a connecting rod (141) through screws, the inner end of the connecting rod (141) penetrates through the inner shell (11) and is connected with the inner heat conducting block (142) through screws, and the outer heat conducting block (14) and the inner heat conducting block (142) are both arranged in an arc-shaped structure.
9. The straw combustion power generation device with tail gas filtering and waste heat utilizing functions as claimed in claim 5, wherein: the lateral surface screw fixation of bracing piece (18) has lug (181), and lug (181) and storage tank (1102) be block sliding connection to fixed plate (19) and the setting of filtering sack (20) of bracing piece (18) bottom all are the annular shape structure.
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| CN202011232420.4A CN112267941B (en) | 2020-11-06 | 2020-11-06 | Straw combustion power generation device with tail gas filtering and waste heat utilization functions |
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