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.
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.