CN117128521B - Waste incineration plant boiler allies oneself with arranges waste heat recovery and utilizes heating system - Google Patents
Waste incineration plant boiler allies oneself with arranges waste heat recovery and utilizes heating system Download PDFInfo
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- CN117128521B CN117128521B CN202311104071.1A CN202311104071A CN117128521B CN 117128521 B CN117128521 B CN 117128521B CN 202311104071 A CN202311104071 A CN 202311104071A CN 117128521 B CN117128521 B CN 117128521B
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- waste heat
- mixing
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- 239000002918 waste heat Substances 0.000 title claims abstract description 102
- 238000011084 recovery Methods 0.000 title claims abstract description 95
- 238000010438 heat treatment Methods 0.000 title claims abstract description 41
- 238000004056 waste incineration Methods 0.000 title claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 185
- 238000002156 mixing Methods 0.000 claims abstract description 144
- 239000002893 slag Substances 0.000 claims abstract description 121
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 46
- 239000003546 flue gas Substances 0.000 claims description 46
- 238000003860 storage Methods 0.000 claims description 35
- 241000196324 Embryophyta Species 0.000 claims description 24
- 238000004064 recycling Methods 0.000 claims description 21
- 239000000779 smoke Substances 0.000 claims description 21
- 238000001914 filtration Methods 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 12
- 238000005276 aerator Methods 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 239000002699 waste material Substances 0.000 claims 7
- 230000009471 action Effects 0.000 description 20
- 238000010586 diagram Methods 0.000 description 10
- 239000007921 spray Substances 0.000 description 10
- 238000005457 optimization Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000012535 impurity Substances 0.000 description 7
- 230000007704 transition Effects 0.000 description 7
- 230000005484 gravity Effects 0.000 description 6
- 230000001960 triggered effect Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- -1 further Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/067—Construction of the filtering drums, e.g. mounting or sealing arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/461—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D11/00—Central heating systems using heat accumulated in storage masses
- F24D11/002—Central heating systems using heat accumulated in storage masses water heating system
- F24D11/005—Central heating systems using heat accumulated in storage masses water heating system with recuperation of waste heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C3/00—Other direct-contact heat-exchange apparatus
- F28C3/06—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C3/00—Other direct-contact heat-exchange apparatus
- F28C3/10—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material
- F28C3/12—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The invention relates to the technical field of waste heat recovery, and particularly discloses a heating device for combined exhaust waste heat recovery of a boiler of a waste incineration plant, which comprises a waste incineration boiler and an exhaust chimney, wherein a conveying channel is arranged at an outlet below the waste incineration boiler, a slag waste heat recovery box is arranged at the other end of the conveying channel, a mixing assembly is movably arranged in the slag waste heat recovery box, a three-way pipe is arranged above the mixing assembly in the slag waste heat recovery box, a supporting frame is fixedly arranged on the bottom surface of the slag waste heat recovery box, a driving assembly is arranged on the upper end surface of the supporting frame, and the upper end of the driving assembly is matched with the bottom surface of the mixing assembly. Through setting up the surplus heat recovery case of slag, can utilize the high temperature convection water heating of slag after mixing slag and outside running water, can cool off the slag simultaneously for heat in the slag is shifted to in the running water, retrieves the waste heat in the slag, can insert the heating pipeline after handling with the running water that the filter residue was mixed and heat.
Description
Technical Field
The invention relates to the technical field of waste heat recovery, in particular to a heating device for recycling waste heat of waste incineration plant boiler joint discharge.
Background
The boiler of the garbage incineration plant can generate a large amount of slag and smoke in the garbage incineration process, the slag and smoke are often accompanied by a large amount of waste heat, technical data calculation shows that the part of waste heat resources account for more than 17% of the fuel consumption, and huge potential exists in the utilization of the waste heat of the slag and the smoke. The utilization of the residual heat of slag and flue gas can reduce the energy consumption of unit products and reduce environmental pollution.
The invention provides a waste incineration plant boiler combined exhaust waste heat recycling heating device, which can effectively recycle the waste heat of the flue gas and the slag in the waste incineration plant and improve the economic benefit brought by waste heat recycling.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a heating device for recycling waste heat of waste incineration plant boiler.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a waste incineration plant boiler allies oneself with arranges waste heat recovery and utilizes heating system, includes waste incineration boiler and discharges the chimney, and waste incineration boiler's below exit is provided with the conveying channel, the other end of conveying channel sets up the waste heat recovery case of slag, and the inside movable mounting of waste heat recovery case of slag has the hybrid module, and the inside of waste heat recovery case of slag is located the top of hybrid module and is provided with the three-way pipe, and the bottom surface fixed mounting of waste heat recovery case of slag has the support frame, and the up end of support frame is provided with drive assembly, and drive assembly's upper end and hybrid module's bottom surface match and set up, and waste heat recovery case of slag's bottom surface is kept away from conveying channel's one end fixed mounting has the baffle, and waste heat recovery case of slag is kept away from conveying channel's one end outer wall lower extreme and is provided with filter assembly, and filter assembly's opposite side outer wall is provided with the heating pipe, and the lower extreme fixedly connected with exhaust pipe of exhaust stack, and the one end of exhaust stack extends to the inside of discharging the chimney, and the other end of waste heat recovery case is provided with the waste heat recovery case, and the waste heat recovery case is provided with the support frame between the bottom surface, and the waste heat recovery case of slag and the waste heat recovery case, and the waste heat recovery case extend to the inside of the waste heat recovery case and the flue gas and the inside of the exhaust stack.
Preferably, the mixing assembly comprises a mixing box, a primary filter screen is fixedly arranged in one end of the mixing box, which is far away from the conveying channel, a water conduit is fixedly arranged at the lower end of the outer wall of one side of the mixing box, which is close to the primary filter screen, an electromagnetic valve is arranged on the water conduit, an automatic door is movably arranged at the lower end of the outer wall of the other side of the mixing box, and a control box is fixedly arranged on the bottom surface of the mixing box.
Preferably, the drive assembly includes slidable mounting at first rack board and the second rack board of support frame up end, wherein first rack board and second rack board fixed connection, and the second rack board is located the below setting of control box, the below fixed mounting of mixing box has the installation piece, the equal fixed mounting in both ends of installation piece has the drive gear who sets up with first rack board meshing, and the one end outer wall that first rack board is close to the baffle is provided with electric putter, the one end and the baffle fixed connection of electric putter, the terminal outer wall fixed connection of electric putter's output and first rack board.
Preferably, the control box specifically includes the box body of fixed mounting in mixing box bottom surface, the outer wall of box body rotates installs the control gear who sets up with the meshing of second rack board, the inside rotation of box body is installed and is controlled gear fixed connection's dwang, the outer wall fixed mounting of dwang has the connecting block of two sets of symmetries settings, rotate on the connecting block and be connected with the connecting rod, the other end of connecting rod rotates and is connected with the pole of stepping down, the both ends inner wall of box body all is provided with travel switch, and the both ends inner wall of box body all fixedly connected with spring, the other end fixedly connected with clamp plate of spring, the other end of stepping down the pole is connected with the outer wall rotation of clamp plate, and travel switch is located the inside setting of spring.
Preferably, the flue gas waste heat recovery box comprises a box body, flowing water is poured into the box body, a smoke guiding pipe is arranged on the inner wall of the upper end of the box body and communicated with the smoke discharging pipe, the other end of the smoke guiding pipe is connected with a plug flow aerator, the lower end of the plug flow aerator extends below a water inlet plane, a water pump is arranged at the bottom of the box body, and the water pump is connected with the tail end of a water delivery pipe.
Preferably, the conveying channel is of a Y-shaped structure, the conveying channel comprises a shell, an electric rotating shaft is rotatably arranged in the shell, one end of the shell, which is far away from the waste incineration boiler, is fixedly arranged on the outer wall of the electric rotating shaft, a guide plate is fixedly arranged on the outer wall of the electric rotating shaft, two groups of mixing assemblies are correspondingly arranged in the slag waste heat recovery box and at the tail end of the conveying channel, and a driving assembly and a supporting frame are arranged below the two groups of mixing assemblies.
Preferably, the raceway includes the trunk line, another end fixedly connected with U-shaped pipe of trunk line, and trunk line and U-shaped union coupling department are provided with the three-way valve, be located the terminal below of U-shaped pipe and set up auxiliary assembly quantity and be two sets of, and two sets of auxiliary assembly are located two mixing element top settings respectively, auxiliary assembly includes the fixed axle, the outer wall rotation of fixed axle is installed a mounting section of thick bamboo, the outer wall fixed mounting of mounting section of thick bamboo has push pedal and mounting panel, the terminal fixed mounting of mounting panel has counter weight water storage box, and the bottom surface fixed mounting of counter weight water storage box has high-pressure shower nozzle, the outer wall upper end fixed connection of counter weight water storage box has the hose.
Preferably, the filter component comprises a filter box, the filter box is hollow, an annular filter screen is rotationally connected to the filter box, the annular filter screen is partially arranged above the filter box, a plurality of tooth blocks are fixedly mounted on the inner wall of the annular filter screen at equal intervals, a rotating gear meshed with the tooth blocks is rotationally mounted on the inner wall of the lower end of the filter box, and a first motor fixedly connected with the axis of the rotating gear is fixedly mounted on the outer wall of the filter box.
Preferably, the up end that the up end of filter cassette lies in annular filter screen is provided with flourishing box that connects, flourishing up end fixed mounting who connects the box has two mounts that the symmetry set up, rotates between the upper end of two mounts and installs the stock, and the outer wall of stock is connected with a plurality of cleaning brushes, and the upper end outer wall fixed mounting of one of them mount has the second motor, the output and the long rod end fixed connection of second motor.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the slag and external running water are mixed together and then heated by utilizing high-temperature convection water of the slag, and meanwhile, the slag can be cooled, so that heat in the slag is transferred to the running water, the waste heat in the slag is recovered, and the running water mixed with the filter residue can be connected into a heating pipeline for heating after being treated.
According to the invention, the flue gas waste heat recovery box is arranged, so that high-temperature flue gas in the flue pipe can be introduced into the box body to be mixed with flowing water, further, waste heat in the flue gas is transferred into the flowing water, the flue gas can be discharged outwards after being purified by the flowing water, and flowing water heated by the flue gas can be introduced into the slag waste heat recovery box to be mixed with the flowing water heated by the slag, and then, the treated flue gas is simultaneously heated in a heating pipeline.
According to the invention, by arranging the auxiliary component, the hardened slag can fall out of the mixing box after water is added to the bottom of the flowing water auxiliary mixing box after the flue gas is heated, and meanwhile, the high-pressure spray head arranged on the counterweight water storage box can flush the surface of the primary filter screen in the mixing box after triggering, so that the primary filter screen is prevented from being blocked by slag and the like.
According to the invention, the filter assembly is arranged, so that flowing water heated by mixing with slag and ash can be filtered, the cleanliness of the flowing water before entering a heating pipeline is improved, the annular filter screen in the filter assembly can rotate when in use, and the annular filter screen part which is rotated out of the filter box can be cleaned conveniently, so that the filtering effect of the annular filter screen is ensured.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a heating device for recycling waste heat of a waste incineration plant boiler;
fig. 2 is a cross-sectional top view of a conveying channel of a heating device for recycling waste heat of a boiler in a waste incineration plant;
fig. 3 is a schematic diagram of the internal structure of a slag waste heat recovery box of a heating device for recycling the waste heat of the combined exhaust of a boiler in a waste incineration plant;
fig. 4 is a schematic diagram of the internal structure of a flue gas waste heat recovery box of a heating device for recycling the waste heat of the combined exhaust of a boiler in a waste incineration plant;
fig. 5 is a schematic diagram of a filtering component of a heating device for recycling waste heat of a waste incineration plant boiler;
fig. 6 is a schematic diagram of the internal structure of a filter box of the heating device for recycling the waste heat of the combined exhaust of the boiler in the garbage incineration plant;
fig. 7 is a schematic combination diagram of a combination structure of a mixing component and a driving component of a heating device for recycling waste heat of a boiler in a waste incineration plant;
fig. 8 is a side view of a combined structure of a mixing component and a driving component of a heating device for recycling waste heat of a boiler in a waste incineration plant;
Fig. 9 is a schematic diagram of a control box structure of a heating device for recycling waste heat of a waste incineration plant boiler;
fig. 10 is a schematic diagram of the internal structure of a control box of a heating device for recycling waste heat of a waste incineration plant boiler;
FIG. 11 is a schematic diagram of an auxiliary assembly of a heating device for recycling waste heat of a waste incineration plant boiler;
FIG. 12 is a schematic view showing a part of a heating apparatus for recycling waste heat of a waste incineration plant boiler at the position A in FIG. 5;
fig. 13 is a schematic diagram showing a part of the heating device for recycling the waste heat of the combined exhaust heat of the boiler in the garbage incineration plant in an enlarged manner at the position B in fig. 11.
In the figure: 1. a waste incineration boiler; 2. a conveying channel; 201. a housing; 202. an electric rotating shaft; 203. a guide plate; 3. a slag waste heat recovery box; 4. discharging the chimney; 5. a smoke exhaust pipe; 6. a flue gas waste heat recovery box; 601. a case; 602. a plug flow aerator; 603. a smoke guiding pipe; 604. a water pump; 7. a water pipe; 701. a main pipe; 702. a U-shaped tube; 703. a three-way valve; 8. a three-way pipe; 9. a filter assembly; 901. a filter box; 902. an annular filter screen; 903. a receiving box; 904. a first motor; 905. a fixing frame; 906. a second motor; 907. a cleaning brush; 908. rotating the gear; 909. tooth blocks; 10. a heating pipe; 11. a mixing assembly; 1101. a mixing box; 1102. a primary filter screen; 1103. a water conduit; 1104. an automatic door; 12. a support frame; 13. a drive assembly; 1301. a first rack plate; 1302. a second rack plate; 1303. a drive gear; 1304. an electric push rod; 14. a baffle; 15. an auxiliary component; 1501. a fixed shaft; 1502. a mounting cylinder; 1503. a push plate; 1504. a counterweight water storage box; 1505. a high pressure nozzle; 16. a control box; 1601. a case body; 1602. a control gear; 1603. a rotating block; 1604. a connecting block; 1605. a connecting rod; 1606. a yielding rod; 1607. a pressing plate; 1608. a spring; 1609. and a travel switch.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-13, a heating device for recycling waste heat of a combined exhaust of a boiler of a waste incineration plant comprises a waste incineration boiler 1 and an exhaust flue 4, wherein a conveying channel 2 is arranged at an outlet below the waste incineration boiler 1, a slag waste heat recovery box 3 is arranged at the other end of the conveying channel 2, a mixing component 11 is movably arranged in the slag waste heat recovery box 3, a three-way pipe 8 is arranged above the mixing component 11 in the slag waste heat recovery box 3, a supporting frame 12 is fixedly arranged on the bottom surface of the slag waste heat recovery box 3, a driving component 13 is arranged on the upper end surface of the supporting frame 12, the upper end of the driving component 13 is matched with the bottom surface of the mixing component 11, a baffle 14 is fixedly arranged at one end, far away from the conveying channel 2, of the bottom surface of the slag waste heat recovery box 3, a filter component 9 is arranged at the lower end, a heating pipe 10 is arranged at the outer wall of the other side of the filter component 9, a water pipe 5 is fixedly connected with the lower end of the exhaust flue 4, one end of the slag waste heat recovery box 5 extends to the inside of the exhaust flue 4, a water pipe 6 is fixedly connected with the other end of the slag waste heat recovery box 5, a flue pipe 7 extends to the other end of the flue gas duct 6 extends to the inner end of the exhaust flue gas 7, and the inner part of the waste heat recovery box 7 is arranged at the other end of the flue gas 7, and the waste heat recovery box 3 extends to the inner end of the flue gas 7;
When the garbage sorting device is used, garbage is put into the garbage incineration boiler 1 for incineration after being sorted, slag generated after the incineration enters the inside of the conveying channel 2, the conveying channel 2 can convey the slag, the slag enters the inside of the slag waste heat recovery box 3, the mixing component 11 is arranged in the slag waste heat recovery box 3, the slag enters the mixing component 11 through guiding, meanwhile, the three-way pipe 8 injects running water into the mixing component 11, the slag and the running water can realize heat exchange in the mixing component 11, then the two sides of the mixing component 11 are inclined and swayed under the auxiliary effect of the driving component 13, hot water in the mixing component 11 and the slag after cooling are respectively discharged out of the mixing component 11, the bottom of the slag waste heat recovery box 3 is provided with the baffle 14, the baffle 14 can separate the inside of the slag waste heat recovery box 3 out of the transition cavity, hot water discharged from the mixing assembly 11 can enter the inside of the filtering assembly 9 through the transition cavity for treatment, finally enters the inside of the heating pipe 10 to be communicated with the existing heating equipment, and when flowing water is used for recovering waste heat in slag, flue gas in the flue pipe 4 enters the inside of the flue gas waste heat recovery box 6 under the action of the flue pipe 5 to be mixed with water, the flue gas is fully mixed with water in the flue gas waste heat recovery box 6 to realize heat exchange, then water in the flue gas waste heat recovery box 6 can be input into the inside of the slag waste heat recovery box 3 through the water pipe 7, and after the two water is heated in different modes, the water can uniformly enter the inside of the filtering assembly 9 for treatment.
As a technical optimization scheme of the invention, the mixing assembly 11 comprises a mixing box 1101, a primary filter screen 1102 is fixedly arranged in one end of the mixing box 1101 far away from a conveying channel 2, a water guide pipe 1103 is fixedly arranged at the lower end of the outer wall of one side of the mixing box 1101 close to the primary filter screen 1102, an electromagnetic valve is arranged on the water guide pipe 1103, an automatic door 1104 is movably arranged at the lower end of the outer wall of the other side of the mixing box 1101, and a control box 16 is fixedly arranged on the bottom surface of the mixing box 1101;
the primary filter screen 1102 divides the interior of the mixing box 1101 into a mixing cavity and a separating cavity, slag is input into the interior of the mixing cavity in the mixing box 1101 through the conveying channel 2, meanwhile, the three-way pipe 8 is used for injecting running water into the interior of the mixing box 1101, heat exchange between the slag and the running water can be achieved in the interior of the mixing box 1101, then, the driving assembly 13 can control the whole mixing box 1101 to incline towards the direction of the water guide pipe 1103, when the mixing box 1101 inclines, the internal elements of the control box 16 arranged at the bottom of the mixing box 1101 can be triggered, an electromagnetic valve on the water guide pipe 1103 can be opened, hot water in the mixing box 1101 can conveniently flow into the interior of the transition cavity through the water guide pipe 1103 and then enter the filtering assembly 9, when the water in the mixing box 1101 is approximately exhausted, the driving assembly 13 can control the mixing box 1101 to incline towards the direction of the automatic door 1104, and likewise, after the elements corresponding to the automatic door 1104 in the control box 16 are triggered, the automatic door 1104 can be automatically opened, the slag cooled in the interior of the mixing box 1101 can be discharged out of the mixing box 1101 through the automatic door 1104, when the slag and running water are refilled in the interior of the mixing box 1101, and waste heat recovery is repeated.
As a technical optimization scheme of the invention, the driving assembly 13 comprises a first rack plate 1301 and a second rack plate 1302 which are slidably mounted on the upper end surface of the supporting frame 12, wherein the first rack plate 1301 and the second rack plate 1302 are fixedly connected, the second rack plate 1302 is arranged below the control box 16, a mounting block is fixedly mounted below the mixing box 1101, driving gears 1303 meshed with the first rack plate 1301 are fixedly mounted at two ends of the mounting block, an electric push rod 1304 is arranged on the outer wall of one end of the first rack plate 1301, which is close to the baffle 14, one end of the electric push rod 1304 is fixedly connected with the baffle 14, and the output end of the electric push rod 1304 is fixedly connected with the outer wall of the tail end of the first rack plate 1301;
when the automatic door 1104 is inclined, the inclined mixing box 1101 can accelerate the speed of pouring slag out of the residual heat recovery box 3 of the furnace slag after pouring and enter the next processing step.
As a technical optimization scheme of the invention, the control box 16 specifically comprises a box body 1601 fixedly installed on the bottom surface of a mixing box 1101, a control gear 1602 meshed with a second rack plate 1302 is rotatably installed on the outer wall of the box body 1601, a rotating block 1603 fixedly connected with the control gear 1602 is rotatably installed inside the box body 1601, two groups of symmetrically arranged connecting blocks 1604 are fixedly installed on the outer wall of the rotating block 1603, a connecting rod 1605 is rotatably connected to the connecting block 1604, a yielding rod 1606 is rotatably connected to the other end of the connecting rod 1605, travel switches 1609 are arranged on the inner walls of two ends of the box body 1601, springs 1608 are fixedly connected to the inner walls of two ends of the box body 1601, a pressing plate 1607 is fixedly connected to the other end of the yielding rod 1606 and the outer wall of the pressing plate 1607, and the travel switches 1609 are arranged inside the springs 1607;
the outer wall of the first rack plate 1301 is fixedly provided with a second rack plate 1302, the second rack plate 1302 is meshed with a control gear 1602 arranged on the outer wall of the box body 1601, and the control gear 1602 and the driving gear 1303 can realize coaxial rotation, when the first rack plate 1301 slides, the mixing box 1101 tilts, meanwhile, the control gear 1602 can be driven to rotate under the action of the second rack plate 1302, the control gear 1602 is fixedly connected with a rotating block 1603, the rotating block 1603 is identical to the rotating directions of the control gear 1602 and the driving gear 1303, when the rotating block 1603 rotates, a connecting block 1604 pushes a connecting rod 1605, the connecting rod 1605 pushes a yielding rod 1606, then under the action of transmission between the connecting rod 1605 and the yielding rod 1606, a pressing plate 1607 can push a spring 1608, when the spring 1608 contracts, the pressing plate 1607 can press a travel switch 1609 arranged in the spring 1608, and the travel switch 1609 arranged on the same side with a water diversion pipe 1103 can enable the electromagnetic valve 1609 to be opened and closed under the control of the controller, when the travel switch 1609 is in a pressed state, when the travel switch 1609 is not in the pressed state, the electromagnetic valve 160is not pressed to the same side, and the electromagnetic valve 160is arranged on the other end of the box body, and the electromagnetic valve 160is not pressed to be driven to the other end of the box, and the electromagnetic valve 160is further, and the electromagnetic valve 160is not arranged to be closed, and the electromagnetic valve is used for being driven to be opened, and the position is turned to the side and the electromagnetic valve is not pressed to be closed to the side and the side box.
As a technical optimization scheme of the invention, the flue gas waste heat recovery box 6 comprises a box body 601, flowing water is filled in the box body 601, the inner wall of the upper end of the box body 601 is communicated with a smoke exhaust pipe 5, a smoke guide pipe 603 is arranged, the other end of the smoke guide pipe 603 is connected with a push flow aerator 602, the lower end of the push flow aerator 602 extends below a water inlet plane, the bottom of the box body 601 is provided with a water pump 604, the water pump 604 is connected with the tail end of a water delivery pipe 7, the smoke exhaust pipe 5 is arranged at the tail end of a smoke exhaust pipe 4 and provided with a suction pump, flue gas in the smoke exhaust pipe 5 enters the push flow aerator 602 (model TOB-5.5) through the smoke guide pipe 603, high-temperature flue gas is fully mixed with water flow in the box body 601 under the action of the push flow aerator 602, the flue gas purified by the water in the box body 601 can be discharged through a smoke exhaust hole formed in the upper part of the box body 601, the water after the water is heated can be sucked by the water pump 604, the hot water enters the interior of the slag waste heat recovery box 3 and the interior of the slag heat recovery box body is completely connected with the tail end of the water delivery pipe 7, and the water is filled into the cold water sensor is arranged at the bottom of the cold water sensor (model is the cold water sensor is arranged at the bottom of the box body is completely inside the box body 601).
As a technical optimization scheme of the invention, the conveying channel 2 is of a Y-shaped structure, the conveying channel 2 comprises a shell 201, an electric rotating shaft 202 is rotatably arranged in one end of the shell 201, which is far away from the waste incineration boiler 1, a guide plate 203 is fixedly arranged on the outer wall of the electric rotating shaft 202, two groups of mixing assemblies 11 are correspondingly arranged in the interior of the slag waste heat recovery tank 3 and the tail end of the conveying channel 2, a driving assembly 13 and a supporting frame 12 are arranged below the two groups of mixing assemblies 11, the conveying channel 2 can convey slag generated in the waste incineration boiler 1 into different mixing tanks 1101 according to actual use conditions, the electric rotating shaft 202 can rotate under the action of a controller (CPM 1A PLC), the guide plate 203 can seal any one outlet in the tail end of the shell 201, so that slag enters the interior of a specified mixing tank 1101 through the other outlet, and running water in the three-way pipe 8 synchronously enter the interior of the same mixing tank 1101, after the slag mixing tank 1101 is full of slag and water, the electric rotating shaft 202 drives the guide plate 203 to rotate, the slag waste heat recovery tank 1101 can be filled into the mixing tank 1101 from the other mixing tank 1101 through the other outlet, and the two groups of waste heat recovery tank can be alternately arranged, and the waste heat recovery device can be used for realizing the continuous heat recovery device, and the heat recovery device can be alternately arranged in the mixing tank 1101, and the water recovery device can be used for realizing the heat recovery device is alternately arranged.
As a technical optimization scheme of the invention, a water pipe 7 comprises a main pipe 701, the other end of the main pipe 701 is fixedly connected with a U-shaped pipe 702, a three-way valve 703 is arranged at the joint of the main pipe 701 and the U-shaped pipe 702, the number of auxiliary components 15 arranged below the end of the U-shaped pipe 702 is two, the two groups of auxiliary components 15 are respectively arranged above two mixing components 11, the auxiliary components 15 comprise a fixed shaft 1501, an installation cylinder 1502 is rotatably arranged on the outer wall of the fixed shaft 1501, a push plate 1503 and an installation plate are fixedly arranged on the outer wall of the installation cylinder 1502, a counterweight water storage box 1504 is fixedly arranged at the end of the installation plate, a high-pressure spray head 1505 is fixedly arranged on the bottom surface of the counterweight water storage box 1504, and a hose is fixedly connected with the upper end of the outer wall of the counterweight water storage box 1504;
the flowing water mixed with the flue gas and heated to the set temperature in the interior of the tank body 601 is pumped into the main pipeline 701 through the water pump 604, the flowing water can flow into any one end of the U-shaped pipe 702 under the action of the three-way valve 703 when flowing in the main pipeline 701, wherein the specific flowing water flows into any one end of the U-shaped pipe 702 is determined according to the specific use condition of the mixing assembly 11, when the slag in the interior of a certain mixing box 1101 needs to be poured outwards, the three-way valve 703 can enable the flowing water after the flue gas is heated to flow into the counterweight water storage boxes 1504 contained in the corresponding auxiliary assemblies 15 under the action of the controller (CPM 1APLC controller), the lower end of the push plate 1503 is formed by equidistant welding of a plurality of steel bars, a gap with a larger distance is reserved between the steel bars, the bottom surface of the push plate 1503 is contacted with the inner wall of the bottom of the mixing box 1101, after the inner part of the counterweight water storage boxes 1504 is continuously poured, the integral gravity center of the combined structure formed by the mounting cylinder 1502, the push plate 1503, the mounting plate and the counterweight water storage box 1504 is shifted to the direction close to the slag outlet, when the mixing box 1101 is inclined to the direction of the slag outlet under the action of the driving component 13, the push plate 1503 and the mixing box 1101 are relatively shifted, so that the solidified slag adhered to the bottom of the mixing box 1101 can be cleaned, meanwhile, the integral gravity center of the combined structure formed by the mounting cylinder 1502, the push plate 1503, the mounting plate and the counterweight water storage box 1504 can further enhance the cleaning effect of the push plate 1503 on the slag at the bottom of the mixing box 1101 when shifted, so that the slag is poured more completely after the inside of the mixing box 1101 is cooled, meanwhile, the inner wall of the slag residual heat recovery box 3 is provided with a proximity sensor (model EBFB/EBFN), the specific position of which is arranged above one end of the mixing box 1101 far away from the conveying channel 2, the accurate position needs to be determined according to practical application condition, after the inside of the counterweight water storage box 1504 is filled with flowing water, the counterweight water storage box 1504 slowly approaches to the proximity sensor under the action of water flow gravity, then after the counterweight water storage box 1504 moves to a designated position, the proximity sensor is triggered to enable the high-pressure spray nozzle 1505 to spray water outwards through the controller, when the water in the counterweight water storage box 1504 is sprayed to the primary filter screen 1102 arranged in the mixing box 1101 through the high-pressure spray nozzle 1505, the flowing water in the counterweight water storage box 1504 is reduced, the weight is reduced, the counterweight water storage box 1504 can be slowly restored to the initial position, and the primary filter screen 1102 is evenly washed from top to bottom while the counterweight water storage box 1504 slowly returns to the initial position, so that the primary filter screen 1102 can be prevented from being blocked by slag under the washing action of flowing water in the flue gas waste heat recovery box 6, and the excessive water can directly flow into the transition cavity inside the slag waste heat recovery box 3 separated by the baffle 14 through the hose when the water in the counterweight water storage box 1504 reaches the set height of the hose.
As a technical optimization scheme of the invention, the filter assembly 9 comprises a filter box 901, the inside of the filter box 901 is hollow, an annular filter screen 902 is rotationally connected to the filter box 901, part of the annular filter screen 902 is arranged above the filter box 901, a plurality of tooth blocks 909 are fixedly arranged on the inner wall of the annular filter screen 902 at equal intervals, a rotating gear 908 meshed with the plurality of tooth blocks 909 is rotationally arranged on the inner wall of the lower end of the filter box 901, a first motor 904 fixedly connected with the axis of the rotating gear 908 is fixedly arranged on the outer wall of the filter box 901, when the filter box 901 is used, the annular filter screen 902 is rotationally arranged inside the filter box 901 through a limiting groove and the like, a plurality of tooth blocks 909 are fixedly arranged on the inner wall of one end of the annular filter screen 902 at equal intervals, the tooth blocks 909 are meshed with the rotating gear 908, the first motor 904 drives the rotating gear 908 to rotate through the meshing between the rotating gear 908 and the plurality of tooth blocks 909, the annular filter box 902 rotates above the filter box 901 along the limiting groove in the inside, the filter box 901, the part inside the filter box 901 can be directly filtered by the filter box, impurities can be filtered by the filter box 901, and the filtered impurities can flow directly enter the filter assembly 10 through the filter assembly when the filter box 901, and the filter box is directly filtered by the filter box, and the filtered impurities can flow directly enters the filter assembly 9 when the filter box is directly, and the filter box is cleaned, and the filter box is directly inside the filter box is placed on the filter box 9.
As a technical optimization scheme of the invention, a containing box 903 is arranged below an annular filter screen 902 on the upper end face of a filter box 901, two symmetrically arranged fixing frames 905 are fixedly arranged on the upper end face of the containing box 903, a long rod is rotatably arranged between the upper ends of the two fixing frames 905, the outer wall of the long rod is connected with a plurality of cleaning brushes 907, a second motor 906 is fixedly arranged on the outer wall of the upper end of one fixing frame 905, the output end of the second motor 906 is fixedly connected with the tail end of the long rod, the plurality of cleaning brushes 907 are circumferentially distributed on the outer wall of the long rod, when the second motor 906 drives the long rod to rotate, brush heads of the plurality of cleaning brushes 907 distributed on the outer wall of the long rod are sequentially contacted with the inner wall of the annular filter screen 902, and meanwhile, a spray pipe can be arranged above the annular filter screen 902, so that the annular filter screen 902 can be cleaned in a mode of being cleaned, impurities attached to the surface of the annular filter screen 902 can be washed, and then the cleaning effect of the annular filter screen 902 is enhanced, and the cleaning water sprayed on the annular filter screen 903 and the impurities on the inner wall of the annular filter screen 902 are concentrated in a cleaning mode.
When the automatic water draining device is used, garbage is put into the garbage incineration boiler 1 for incineration after garbage classification, slag generated after incineration enters the inside of the conveying channel 2, the conveying channel 2 can convey the slag, the slag enters the inside of the slag waste heat recovery box 3, a mixing component 11 is arranged in the inside of the slag waste heat recovery box 3, the slag enters the mixing component 11 through guiding, meanwhile, a three-way pipe 8 injects running water into the inside of the mixing component 11, a primary filter screen 1102 divides the inside of the mixing box 1101 into two spaces of a mixing cavity and a separating cavity, the slag enters the inside of the mixing cavity in the mixing box 1101 through the conveying channel 2, meanwhile, the three-way pipe 8 injects running water into the inside of the mixing box 1101, the slag and running water can realize heat exchange in the mixing box 1101, then a driving component 13 can control the whole of the mixing box 1101 to incline in the direction of a water diversion pipe 1103, after the mixing box 1101 inclines, an inner element of a control box 16 arranged at the bottom of the mixing box 1101 can be triggered, so that hot water in the inside of the mixing box 1101 flows into the inside of the mixing box 11 through the water diversion pipe 1103 and enters the inside of the filtering component 9, and then the inside of the mixing box 1104 can be automatically controlled to be automatically and repeatedly cooled in the same direction as the mixing box 1101, and the inside of the water diversion box 1101 can be automatically controlled to be automatically and automatically cooled when the inside the mixing box is automatically and completely discharged in the water box 1101 is automatically and the inside the mixing box is automatically and the inside the box 1101 is automatically and the inside;
Then, the driving gear 1303 is fixedly connected with the mixing box 1101 through a mounting block, when the electric push rod 1304 pushes the first rack plate 1301 to slide on the supporting frame 12, the first rack plate 1301 and the driving gear 1303 are arranged in a meshed manner, when the first rack plate 1301 slides, the mixing box 1101 can be controlled to incline to any one end, when the mixing box 1101 inclines to the direction of the water conduit 1103, the whole mixing box 1101 has an inclined gradient, the flow speed of the inside of the mixing box 1101 to the outside of the mixing box 1101 can be assisted to be accelerated, meanwhile, hot water in the mixing box 1101 can be discharged to the outside more cleanly, when the mixing box 1101 inclines to the direction of the automatic door 1104, the inclined mixing box 1101 can accelerate the dumping speed of slag to the outside of the mixing box 1101 after the automatic door 1104 is opened, the poured slag falls out of the residual heat recovery box 3 to enter the next processing step, and the two sides of the mixing assembly 11 are inclined and shake under the auxiliary effect of the driving assembly 13, and hot water in the mixing assembly 11 and the cooled slag are respectively discharged out of the mixing assembly 11;
when the control box 16 is in use, the outer wall of the first rack plate 1301 is fixedly provided with the second rack plate 1302, the second rack plate 1302 is meshed with the control gear 1602 arranged on the outer wall of the box body 1601, the control gear 1602 and the driving gear 1303 can coaxially rotate, when the first rack plate 1301 slides, the mixing box 1101 tilts, meanwhile, the control gear 1602 can be driven to rotate under the action of the second rack plate 1302, the control gear 1602 is fixedly connected with the rotating block 1603, the rotating block 1603 is fixedly connected with the control gear 1602 and the driving gear 1303, when the rotating block 1603 rotates, the connecting block 1604 pushes the connecting rod 1605, the connecting rod 1605 pushes the yielding rod 1606, under the transmission action between the connecting rod 1605 and the yielding rod 1606, the pressing plate 1607 can push the spring 1608, when the spring 1608 contracts, the pressing plate 1607 can push the travel switch 1609 arranged in the spring 1608, the travel switch 1609 arranged on the same side as the water diversion pipe 1103 can enable the electromagnetic valve on the water diversion pipe to be opened and closed under the control of the controller, when the travel switch 1609 is in a pressed state, the electromagnetic valve 1609 is not pressed by the electromagnetic valve 1609 is arranged on the same side, and when the electromagnetic valve 1609 is not pressed on the side, and the electromagnetic valve 160is arranged on the other side of the box body, and the electromagnetic valve 160is not arranged on the side, and the side of the box body is closed, and the electromagnetic valve 160is further, when the electromagnetic valve 160is not arranged on the side is closed, and the electromagnetic valve 160is closed, and the electromagnetic valve is not arranged on the side and is closed, and is used to be closed, and automatically turned, and when the side is in the position is closed, and is opened;
The bottom of the slag waste heat recovery box 3 is provided with a baffle plate 14, the baffle plate 14 can separate the interior of the slag waste heat recovery box 3 into a transition cavity, and then hot water discharged from the mixing assembly 11 can enter the interior of the filtering assembly 9 for treatment through the transition cavity;
the annular filter screen 902 can rotate along the limit groove in the filter box 901 through the engagement between the rotating gear 908 and the plurality of tooth blocks 909, so that the annular filter screen 902 can rotate to the upper part of the filter box 901 when rotating, when the annular filter screen 902 with impurities attached to the surface rotates to the outside of the filter box 901, impurities on the surface can be cleaned through a cleaning brush 907 and the like arranged outside the filter box 901, and the part of the annular filter screen 902 in the filter box 901 can filter flowing water twice, thereby enhancing the filtering effect of the filter assembly 9 on flowing water entering the filter box 901, and flowing water processed by the filter assembly 9 can directly flow into the heating pipe 10 for heating;
finally, the interior of the heating pipe 10 is communicated with the existing heating equipment, when the waste heat in the slag is recovered by flowing water, the flue gas in the flue gas discharge pipe 4 enters the interior of the residual heat recovery box 6 to be mixed with water under the action of the flue gas discharge pipe 5, a suction pump is arranged at the tail end of the flue gas discharge pipe 5, the flue gas in the flue gas discharge pipe 5 enters the interior of the push flow aerator 602 through the flue gas guide pipe 603, the high-temperature flue gas is fully mixed with the water flow in the box 601 under the action of the push flow aerator 602, the flowing water in the box 601 can be heated, the flue gas after water purification in the box 601 can be discharged through a smoke discharge hole formed above the box 601, the water after the flue gas heating can be pumped by the water pump 604 to enable the hot water to enter the interior of the residual heat recovery box 3 to be mixed with the flowing water heated by the slag, the flue gas and the water in the residual heat recovery box 6 are fully mixed to realize heat exchange, and then the water in the residual heat recovery box 6 can be input into the interior of the residual heat recovery box 3 through the water pipe 7, and the water can be uniformly treated after being mixed by the water pipe 7, and the water can be uniformly treated by the water after being mixed by the water pipe heat recovery assembly 9;
In the use process, when the conveying channel 2 is used, slag generated in the waste incineration boiler 1 can be conveyed to different mixing boxes 1101 according to actual use conditions, the electric rotating shaft 202 can adjust the guide plate 203 to rotate under the action of the controller, the guide plate 203 can seal any one outlet in the tail end of the shell 201, so that the slag enters the designated mixing box 1101 through the other outlet, and running water in the slag and the tee pipe 8 synchronously enter the same mixing box 1101, after the mixing box 1101 is filled with slag and water, the electric rotating shaft 202 drives the guide plate 203 to rotate, so that the slag can be led into the other mixing box 1101 from the other outlet, meanwhile, the valve on the tee pipe 8 controls switching water to flow into the mixing box 1101 filled with the slag, the arrangement of the structure can enable the two mixing boxes 1101 to alternately mix the slag and the water, and enable the two mixing boxes 1101 to alternately discharge water and recover slag, further enable the waste heat recovery box 3 to continuously perform slag pouring on the heat in the slag, and waste heat recovery efficiency of the device can be improved;
when the device is operated, flowing water mixed with flue gas in the interior of the box body 601 and heated to a set temperature is pumped into the main pipeline 701 through the water pump 604, the flowing water can flow into any one end of the U-shaped pipe 702 under the action of the three-way valve 703 when flowing in the main pipeline 701, wherein the specific flowing water flows into one end of the U-shaped pipe 702 is determined according to the specific use condition of the mixing assembly 11, when slag in the interior of a certain mixing box 1101 needs to be poured outwards, the three-way valve 703 can enable the flowing water after the flue gas is heated to flow into the counterweight water storage boxes 1504 contained in the corresponding auxiliary assembly 15 under the action of the controller, the lower end of the push plate 1503 is formed by equidistant welding of a plurality of steel bars, gaps with larger distances are reserved between the steel bars, the bottom surface of the push plate 1503 is contacted with the inner wall of the bottom of the mixing box 1101, after the water is continuously poured into the interior of the counterweight water storage boxes 1504, the integral gravity center of the combined structure formed by the mounting cylinder 1502, the push plate 1503, the mounting plate and the counterweight water storage box 1504 is offset towards the direction close to the slag outlet, when the mixing box 1101 is inclined towards the direction of the slag outlet under the action of the driving component 13, the push plate 1503 and the mixing box 1101 are relatively displaced, so that the solidified slag adhered to the bottom of the mixing box 1101 can be cleaned, meanwhile, the integral gravity center of the combined structure formed by the mounting cylinder 1502, the push plate 1503, the mounting plate and the counterweight water storage box 1504 can further enhance the cleaning effect of the push plate 1503 on the slag at the bottom of the mixing box 1101 when being offset, so that the slag after the inside of the mixing box 1101 is cooled is more completely poured, meanwhile, the inner wall of the slag residual heat recovery box 3 is provided with a proximity sensor, the specific position of which is arranged above one end of the mixing box 1101 far away from the conveying channel 2 is required to be determined according to the actual application condition, after the inside of the counterweight water storage box 1504 is filled with inflow water, the counterweight water storage box 1504 slowly approaches to the proximity sensor under the action of water flow gravity, then after the counterweight water storage box 1504 moves to a designated position, the proximity sensor is triggered to enable the high-pressure spray nozzle 1505 to spray water outwards through the controller, when water in the counterweight water storage box 1504 is sprayed to the primary filter screen 1102 arranged in the mixing box 1101 through the high-pressure spray nozzle 1505, the inflow water in the counterweight water storage box 1504 is reduced, the weight is reduced, the counterweight water storage box 1504 can be slowly restored to an initial position, and the primary filter screen 1102 can be evenly washed from top to bottom through the water sprayed by the high-pressure spray nozzle 1505 while the counterweight water storage box 1504 slowly returns to the initial position, so that the primary filter screen 1102 can be prevented from being blocked by slag under the washing action of the inflow water in the flue gas waste heat recovery box 6, normal use of the primary filter screen 1102 is affected, and when the water in the counterweight water storage box 1504 reaches the set height of a hose, the excessive water can directly flow into the inside a transition cavity separated by the baffle 14 through the hose.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (4)
1. The utility model provides a waste incineration plant boiler allies oneself with and arranges waste heat recovery and utilizes heating system, includes waste incineration boiler (1) and discharges chimney (4), and the below exit of waste incineration boiler (1) is provided with conveying channel (2), its characterized in that, the other end of conveying channel (2) sets up waste slag heat recovery case (3), the inside movable mounting of waste slag heat recovery case (3) has mixing element (11), the inside of waste slag heat recovery case (3) is located mixing element (11) top and is provided with three-way pipe (8), waste slag heat recovery case's (3) bottom surface fixed mounting has support frame (12), the up end of support frame (12) is provided with actuating assembly (13), and the upper end of actuating assembly (13) matches the setting with mixing element (11) bottom surface, one end fixed mounting that conveying channel (2) were kept away from to waste slag heat recovery case (3) has baffle (14), and waste slag heat recovery case (3) one end outer wall lower extreme that keeps away from conveying channel (2) is provided with filter element (9), the opposite side of filter element (9) is provided with three-way pipe (10), the bottom surface fixed mounting of waste slag heat recovery case (3) has smoke tube (5) to discharge chimney (4), the exhaust end that extends to exhaust chimney (5) of exhaust chimney (5), a water pipe (7) is arranged between the flue gas waste heat recovery box (6) and the slag waste heat recovery box (3), one end of the water pipe (7) extends to the inside of the flue gas waste heat recovery box (6), the other end extends to the inside of the slag waste heat recovery box (3), and an auxiliary component (15) is arranged below the tail end of the water pipe (7) in the inside of the slag waste heat recovery box (3);
The mixing assembly (11) comprises a mixing box (1101), a primary filter screen (1102) is fixedly arranged in one end, far away from the conveying channel (2), of the mixing box (1101), a water guide pipe (1103) is fixedly arranged at the lower end of the outer wall of one side, close to the primary filter screen (1102), of the mixing box (1101), an electromagnetic valve is arranged on the water guide pipe (1103), an automatic door (1104) is movably arranged at the lower end of the outer wall of the other side of the mixing box (1101), and a control box (16) is fixedly arranged on the bottom surface of the mixing box (1101);
the driving assembly (13) comprises a first rack plate (1301) and a second rack plate (1302) which are slidably arranged on the upper end face of the supporting frame (12), wherein the first rack plate (1301) and the second rack plate (1302) are fixedly connected, the second rack plate (1302) is arranged below the control box (16), a mounting block is fixedly arranged below the mixing box (1101), driving gears (1303) meshed with the first rack plate (1301) are fixedly arranged at two ends of the mounting block, an electric push rod (1304) is arranged on the outer wall of one end of the first rack plate (1301) close to the baffle (14), one end of the electric push rod (1304) is fixedly connected with the baffle (14), and the output end of the electric push rod (1304) is fixedly connected with the outer wall of the tail end of the first rack plate (1301);
The control box (16) specifically comprises a box body (1601) fixedly arranged on the bottom surface of a mixing box (1101), a control gear (1602) meshed with a second rack plate (1302) is rotatably arranged on the outer wall of the box body (1601), a rotating block (1603) fixedly connected with the control gear (1602) is rotatably arranged inside the box body (1601), two groups of symmetrically arranged connecting blocks (1604) are fixedly arranged on the outer wall of the rotating block (1603), a connecting rod (1605) is rotatably connected to the connecting blocks (1604), a yielding rod (1606) is rotatably connected to the other end of the connecting rod (1605), travel switches (1609) are respectively arranged on the inner walls of the two ends of the box body (1601), springs (1608) are respectively fixedly connected to the inner walls of the two ends of the box body (1601), a pressing plate (1607) is fixedly connected to the other end of the yielding rod (1606) and the outer wall of the pressing plate (1607), and the travel switches (1609) are arranged inside the springs (1607);
the flue gas waste heat recovery box (6) comprises a box body (601), flowing water is poured into the box body (601), a smoke guiding pipe (603) is arranged on the inner wall of the upper end of the box body (601) and communicated with the smoke discharging pipe (5), a plug flow aerator (602) is connected to the other end of the smoke guiding pipe (603), the lower end of the plug flow aerator (602) extends below a water inlet plane, a water pump (604) is arranged at the bottom of the box body (601), and the water pump (604) is connected with the tail end of the water conveying pipe (7);
The utility model provides a raceway (7) is including trunk line (701), the other end fixedly connected with U-shaped pipe (702) of trunk line (701), and trunk line (701) and U-shaped pipe (702) junction are provided with three-way valve (703), be located U-shaped pipe (702) terminal below and set up auxiliary assembly (15) quantity and be two sets of, and two sets of auxiliary assembly (15) are located two mixing element (11) top respectively and set up, auxiliary assembly (15) are including fixed axle (1501), install section of thick bamboo (1502) in the outer wall rotation of fixed axle (1501), the outer wall fixed mounting of installation section of thick bamboo (1502) has push pedal (1503) and mounting panel, the terminal fixed mounting of mounting panel has counter weight water storage box (1504), and the bottom surface fixed mounting of counter weight water storage box (1504) has high-pressure shower nozzle (1505), the outer wall upper end fixed connection of counter weight water storage box (1504) and hose.
2. The heating device for the combined exhaust and waste heat recycling of the waste incineration boiler according to claim 1, wherein the conveying channel (2) is of a Y-shaped structure, the conveying channel (2) comprises a shell (201), an electric rotating shaft (202) is rotatably arranged in one end of the shell (201) away from the waste incineration boiler (1), a guide plate (203) is fixedly arranged on the outer wall of the electric rotating shaft (202), two groups of mixing assemblies (11) are correspondingly arranged in the slag waste heat recycling box (3) and at the tail end of the conveying channel (2), and driving assemblies (13) and supporting frames (12) are arranged below the two groups of mixing assemblies (11).
3. The heating device for the combined exhaust and waste heat recycling of the boiler of the garbage incineration plant according to claim 1, wherein the filtering assembly (9) comprises a filtering box (901), the inside of the filtering box (901) is hollow, an annular filter screen (902) is rotationally connected to the filtering box (901), the annular filter screen (902) is partially arranged above the filtering box (901), a plurality of tooth blocks (909) are fixedly mounted on the inner wall of the annular filter screen (902) at equal intervals, a rotating gear (908) meshed with the tooth blocks (909) is rotationally mounted on the inner wall of the lower end of the filtering box (901), and a first motor (904) fixedly connected with the axle center of the rotating gear (908) is fixedly mounted on the outer wall of the filtering box (901).
4. A waste incineration plant boiler allies oneself with and arranges waste heat recovery and utilizes heating system according to claim 3, characterized in that, the up end of filter box (901) is located the below of annular filter screen (902) and is provided with flourishing and connect box (903), flourishing up end fixed mounting who connects box (903) has two mounts (905) that symmetry set up, rotates between the upper end of two mounts (905) and installs the stock, the outer wall of stock is connected with a plurality of cleaning brush (907), and the upper end outer wall fixed mounting of one of them mount (905) has second motor (906), the output and the stock terminal fixed connection of second motor (906).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311104071.1A CN117128521B (en) | 2023-08-30 | 2023-08-30 | Waste incineration plant boiler allies oneself with arranges waste heat recovery and utilizes heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311104071.1A CN117128521B (en) | 2023-08-30 | 2023-08-30 | Waste incineration plant boiler allies oneself with arranges waste heat recovery and utilizes heating system |
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| CN117128521A (en) | 2023-11-28 |
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