CN113446612B - Boiler slagging waste heat recovery device - Google Patents
Boiler slagging waste heat recovery device Download PDFInfo
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- CN113446612B CN113446612B CN202110857038.0A CN202110857038A CN113446612B CN 113446612 B CN113446612 B CN 113446612B CN 202110857038 A CN202110857038 A CN 202110857038A CN 113446612 B CN113446612 B CN 113446612B
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- slag
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
- F23J1/06—Mechanically-operated devices, e.g. clinker pushers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Food Science & Technology (AREA)
- Furnace Details (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
A boiler deslagging waste heat recovery device comprises a bottom plate, wherein the upper end of the bottom plate is provided with an outer box and a side box connected with the outer box, and an inner box is arranged inside the outer box; the outer box is provided with a crushing structure which can intermittently extrude and crush the slag thrown into the inner box, and the crushing structure is in power transmission connection with a heat dissipation structure; the heat dissipation structure comprises a dispersion assembly and a shaking assembly connected with the dispersion assembly, the dispersion assembly can perform secondary dispersion on the crushed slag, and the shaking assembly can shake and turn over the lower-end slag; the side incasement is equipped with row's sediment structure, arrange the sediment structure including open and shut the subassembly and with the defeated sediment subassembly of subassembly matched with that opens and shuts, the subassembly that opens and shuts is including a pair of open and shut board that can intermittent type nature open and shut, realizes the intermittent type nature of inner box lower extreme waste residue and discharges, and defeated sediment subassembly can be with waste residue intermittent type nature on the bottom plate outside to the outer container, the effectual waste of waste heat resource and the problem of follow-up slag processing in the boiler slag of having solved prior art.
Description
Technical Field
The invention relates to the technical field of boiler slag discharge waste heat utilization, in particular to a boiler slag discharge waste heat recovery device.
Background
Abundant waste heat and complementary energy resources are distributed in the industrial field of China, along with the continuous development of energy-saving technology, more and more waste heat resources are applied, but high-temperature slag contained in an industrial boiler is not effectively utilized all the time, a large amount of waste heat is contained in the high-temperature slag, abundant mineral substances are contained, if the high-temperature slag is not properly treated, a large amount of waste of resources is caused, and the discharged slag causes serious pollution to the atmosphere, water and soil.
Disclosure of Invention
Aiming at the situation and overcoming the defects of the prior art, the invention provides the boiler slag discharging waste heat recovery device which effectively solves the problems of waste heat resources in boiler slag and subsequent slag treatment in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a boiler deslagging waste heat recovery device comprises a bottom plate, wherein the upper end of the bottom plate is provided with an outer box and a side box connected with the outer box, and an inner box is arranged inside the outer box; the outer box is provided with a crushing structure which can intermittently extrude and crush the slag thrown into the inner box, and the crushing structure is in power transmission connection with a heat dissipation structure; the heat dissipation structure comprises a dispersion assembly and a shaking assembly connected with the dispersion assembly, the dispersion assembly can perform secondary dispersion on broken slag, the heat dissipation surface area is increased, and the shaking assembly can shake and turn over the lower-end slag, so that the utilization rate of the heat of the slag is improved; the side incasement is equipped with row's sediment structure, arrange the sediment structure including open and shut the subassembly and with the defeated sediment subassembly of subassembly matched with that opens and shuts, the subassembly that opens and shuts is including a pair of open and shut board that can intermittent type nature open and shut, realizes the intermittent type nature of inner box lower extreme waste residue and discharges, and defeated sediment subassembly can be with waste residue intermittent type nature on the bottom plate discharge to the outer container outside, is convenient for retrieve.
Furthermore, the crushing structure comprises a first motor fixedly connected with the lower end of the outer box side plate, the front end of the first motor is fixedly connected with a driving belt wheel, the upper end of the driving belt wheel is connected with a driven belt wheel, the driven belt wheel is coaxially and fixedly connected with a third transmission rod, the other end of the third transmission rod is fixedly connected with a first driving bevel gear, the first driving bevel gear is meshed with a first driven bevel gear, the first driven bevel gear is coaxially and fixedly connected with a second transmission rod rotatably connected with the outer box side plate, the second transmission rod is rotatably connected with a sliding plate slidably connected with the inner box side plate, and the sliding plate is connected with the dispersing assembly; a second driving bevel gear is fixedly connected to the middle end of the second transmission rod, a second driven bevel gear is meshed with the second driving bevel gear, a second crushing wheel rotationally connected with the sliding plate is coaxially and fixedly connected to the second driven bevel gear, a third driving bevel gear is fixedly connected to the front end of the second transmission rod, a third driven bevel gear is meshed with the third driving bevel gear, a first crushing wheel corresponding to the second crushing wheel is coaxially and fixedly connected to the third driven bevel gear, and the first crushing wheels are rotationally connected with side plates at two ends of the inner box; the middle end of the third transmission rod is fixedly connected with a first cam, two ends of the first cam are respectively provided with a first return spring fixedly connected with the third transmission rod, the other end of the first return spring is fixedly connected with a sliding plate, and the sliding plate is rotatably connected with a first rotating wheel corresponding to the first cam.
Furthermore, the dispersing assembly comprises an L-shaped rod fixedly connected with one end of the sliding plate, the inner wall of the L-shaped rod is connected with a first limiting rod fixedly connected with the side plate of the outer box in a sliding mode, the other end of the L-shaped rod is fixedly connected with a first straight rack, a dispersing shaft in sliding connection with the inner wall of the side plate of the inner box is rotatably connected at the joint of the first straight rack and the L-shaped rod, and the first straight rack is connected with the shaking assembly; the dispersion shaft is provided with a second straight gear, the upper end of the second straight gear is meshed with a second straight rack fixedly connected with the outer wall of the side plate of the inner box, and the inner box is internally provided with a plurality of dispersion rods fixedly connected with the dispersion shaft.
Furthermore, the shaking assembly comprises a first straight gear meshed with the lower end of the first straight rack, the first straight gear is fixedly connected with a first transmission rod rotatably connected with side plates at two ends of the inner box, and two ends of the first transmission rod are respectively and fixedly connected with a second cam; the inner walls of two ends of the inner box side plate are connected with a swinging plate in a sliding manner, two sides of the lower end of the swinging plate are fixedly connected with second return springs respectively, and the other ends of the second return springs are fixedly connected with the inner box side plate; and the upper ends of the two sides of the shaking plate are respectively fixedly connected with a second rotating wheel corresponding to the second cam.
Furthermore, the slag conveying assembly comprises a second motor fixedly connected with the bottom plate in the side box, the front end of the second motor is fixedly connected with an irregular cam, and the front end of the irregular cam is coaxially and fixedly connected with a driving wheel; the side plate at one end of the outer box is fixedly connected with an L-shaped fixed rod, the inner wall at one end of the L-shaped fixed rod is rotatably connected with a limiting sliding cylinder, the inner wall of the limiting sliding cylinder slides to rotate a sliding rod, the other end of the rotating sliding rod is fixedly connected with a slag pushing plate, one end of the limiting sliding cylinder is fixedly connected with a rotating shaft, and the other end of the rotating shaft is fixedly connected with a second driving rod which is slidably connected with the inner wall of the driving wheel; the front end of the limiting sliding barrel is provided with a connecting rod fixedly connected with the rotating sliding rod, the other end of the connecting rod is fixedly connected with a second push rod connected with the inner wall of the L-shaped fixed rod in a sliding mode, the other end of the second push rod is fixedly connected with a linkage plate, the side end of the linkage plate is fixedly connected with a first driving rod connected with the inner wall of the irregular cam in a sliding mode, and the linkage plate is connected with the slag conveying assembly.
Furthermore, the opening and closing assembly comprises a first push rod fixedly connected with the linkage plate, the other end of the first push rod is fixedly connected with a fixed shaft, the fixed shaft is rotatably connected with a driving connecting rod, the driving connecting rod is rotatably connected with a movable plate, two sides of the movable plate are respectively rotatably connected with a first auxiliary connecting rod and a second auxiliary connecting rod, the first auxiliary connecting rod is rotatably connected with the front end of one opening plate, the second auxiliary connecting rod is rotatably connected with the front end of the other opening plate, the front end and the rear end of the opening plate are respectively and slidably connected with a limiting slide rod, and two ends of the limiting slide rod are respectively and fixedly connected with the side plates of the outer box; the upper end of the bottom plate is fixedly connected with a pair of second limiting rods, and the inner walls of the two ends of the moving plate are respectively in sliding connection with the second limiting rods. .
Furthermore, a plurality of annular water conveying pipelines communicated with each other are arranged on the periphery of the outer wall of the inner box side plate, a water filling port is formed in one end of each water conveying pipeline, and a water outlet is formed in the other end of each water conveying pipeline.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the crushing structure, the high-temperature slag is crushed by the first crushing wheel and the second crushing wheel, the surface area of the slag can be increased, the heat dissipation is easy, and in the crushing process, the second crushing wheel intermittently reciprocates, so that the crushing distance between the first crushing wheel and the second crushing wheel is changed, and the high-temperature slag is prevented from being adhered to the crushing wheels to influence the heat dissipation efficiency.
2. Through setting up dispersion structure, high temperature slag is through broken back, because the reason whereabouts of gravity, dispersion axle limit rotation limit back-and-forth movement, and the dispersion axle drives a plurality of dispersion poles limit circumferential motion limit back-and-forth movement, carries out the secondary dispersion to the high temperature slag after the breakage, avoids the high temperature slag to condense the piece among the rapid heat dissipation process, and high temperature slag falls to the wobble plate on, and the wobble plate intermittent type nature is reciprocal from top to bottom rocked, overturns the slag, the radiating efficiency of effectual promotion high temperature slag.
3. Through setting up row's sediment structure, after the heat dissipation of high temperature slag was accomplished, a pair of open-close plate intermittent type nature reciprocal move in opposite directions, and the slag after the heat dissipation falls to the bottom plate upper end through the hourglass material hole on the wobble plate, pushes away the reciprocal promotion forward of slag plate, discharges the slag outside the device through the slag notch that the bottom plate upper end was established, when pushing away the slag plate backward movement, pushes away the slag plate and takes place the upset, avoids pushing away the slag plate and pushes away the slag to rear end dead angle department, leads to the unable complete discharge of abandonment slag.
Drawings
FIG. 1 is a perspective view of a boiler slagging waste heat recovery device according to the present invention;
FIG. 2 is a front view of a boiler slagging residual heat recovery device of the present invention;
FIG. 3 is a front view of the interior of an inner box of the boiler slagging residual heat recovery device of the invention;
FIG. 4 is a first structural schematic diagram of a crushing structure of a boiler slagging waste heat recovery device of the invention;
FIG. 5 is a second structural schematic diagram of a crushing structure of a boiler slagging residual heat recovery device of the invention;
FIG. 6 is a side view of the outside of an inner box of the boiler slagging residual heat recovery device of the invention;
FIG. 7 is a first structural schematic diagram of a dispersing structure of a boiler slagging residual heat recovery device of the invention;
FIG. 8 is a second structural schematic diagram of a dispersing structure of a boiler slagging waste heat recovery device of the invention;
FIG. 9 is an enlarged partial structure view of the area C in FIG. 8 of the boiler slagging residual heat recovering device of the present invention;
FIG. 10 is a schematic structural diagram of a deslagging structure of a boiler deslagging waste heat recovery device according to the invention;
FIG. 11 is a first structural schematic view of a slag transporting assembly of a boiler slagging residual heat recovery apparatus according to the present invention;
FIG. 12 is a second structural schematic diagram of a slag conveying assembly of the boiler slagging residual heat recovery device of the invention;
FIG. 13 is a first structural schematic diagram of an opening and closing assembly of a boiler slagging waste heat recovery device of the invention;
FIG. 14 is a second structural schematic diagram of an opening and closing assembly of a boiler slagging waste heat recovery device of the invention;
in the figure: 1. an outer box, 2, a side box, 3, a water injection port, 4, a water outlet, 5, a feed port, 6, an inner box, 7, a bottom plate, 8, a first material sliding plate, 9, a water pipeline, 10, a slag sliding block, 11, a wobble plate, 12, a first transmission rod, 13, a dispersion shaft, 14, a first crushing wheel, 15, a dispersion rod, 16, a second crushing wheel, 17, an inner side plate, 18, a driving belt wheel, 19, a driven belt wheel, 20, a first motor, 21, a second transmission rod, 22, a first driven bevel gear, 23, a first driving bevel gear, 24, a third transmission rod, 25, a first cam, 26, a first return spring, 27, a first rotating wheel, 28, a sliding plate, 29, a second driving bevel gear, 30, a second driven bevel gear, 31, a third driving bevel gear, 32, a third driven bevel gear, 33, an L-shaped rod, 34, a first limit rod, 35, a first straight rack, 36, a first straight gear, 37, a second cam, 38, a second rotating wheel, 39, a second return spring, 40, a second straight rack, 41, a second straight gear, 42, a second motor, 43, a driving wheel, 44, an irregular cam, 45, a first push rod, 46, a second push rod, 47, a linkage plate, 48, a first driving rod, 49, an L-shaped fixing rod, 50, a limit sliding barrel, 51, a rotating sliding rod, 52, a connecting rod, 53, an opening plate, 54, a limit sliding rod, 55, a slag pushing plate, 56, a rotating shaft, 57, a second driving rod, 58, a first auxiliary connecting rod, 59, a second auxiliary connecting rod, 60, a moving plate, 61, a second limit rod, 62, a fixing shaft, 63, a driving connecting rod, 64, a fixing sleeve, 65 and a second sliding plate.
Detailed Description
A boiler deslagging waste heat recovery device is shown in figures 1-14 and comprises a bottom plate 7, wherein an outer box 1 and a side box 2 connected with the outer box 1 are arranged at the upper end of the bottom plate 7, and an inner box 6 is arranged inside the outer box 1; the outer box 1 is provided with a crushing structure which can intermittently extrude and crush the slag fed into the inner box 6, and the crushing structure is in power transmission connection with a heat dissipation structure; the heat dissipation structure comprises a dispersion assembly and a shaking assembly connected with the dispersion assembly, the dispersion assembly can perform secondary dispersion on broken slag, the heat dissipation surface area is increased, and the shaking assembly can shake and turn over the lower-end slag, so that the utilization rate of the heat of the slag is improved; be equipped with in the side case 2 and arrange the sediment structure, arrange the sediment structure including open and shut the subassembly and with open and shut subassembly matched with defeated sediment subassembly, the subassembly that opens and shuts is including a pair of open and shut plate 53 that can intermittent type nature open and shut, realizes the intermittent type nature of 6 lower extreme waste residues in inner box and discharges, defeated sediment subassembly can be with waste residue intermittent type nature on the bottom plate 7 outside to outer container 1, is convenient for retrieve.
When the high-temperature slag crusher is used, the upper end of the outer box 1 is provided with the feed inlet 5 communicated with the inner box 6, high-temperature slag enters through the feed inlet 5, the two sides of the inner wall of the upper end of the inner box 6 are respectively provided with the first material sliding plate 8 and the second material sliding plate 65, the high-temperature slag slides down through the first material sliding plate 8 and the second material sliding plate 65, the crushing structure works, the crushing structure fully crushes the high-temperature slag, and the heat dissipation surface area of the slag is increased; the crushed slag falls due to gravity, the dispersion assembly works, and the dispersion assembly performs secondary dispersion on the crushed slag to avoid the high-temperature slag from being condensed into blocks in the rapid heat dissipation process; the dispersed molten slag falls, the material shaking assembly works to turn over the molten slag, and the heat utilization rate of the high-temperature molten slag is effectively improved; after the heat dissipation is completed, the slag discharging structure works, the opening and closing assembly controls the opening and closing plate 53 to intermittently reciprocate and move in opposite directions, cooled slag falls on the upper end of the bottom plate 7, meanwhile, the slag conveying assembly works, the slag conveying assembly comprises a slag pushing plate 55, the slag pushing plate 55 intermittently reciprocates back and forth to push out the slag, and the slag is discharged out of the device through a discharge hole formed in the bottom plate 7, so that the slag is conveniently recovered.
As shown in fig. 4 and 5, the crushing structure comprises a first motor 20 fixedly connected with the lower end of the side plate of the outer box 1, the front end of the first motor 20 is fixedly connected with a driving pulley 18, the upper end of the driving pulley 18 is connected with a driven pulley 19, the driven pulley 19 is coaxially and fixedly connected with a third transmission rod 24, the other end of the third transmission rod 24 is fixedly connected with a first driving bevel gear 23, the first driving bevel gear 23 is engaged with a first driven bevel gear 22, the first driven bevel gear 22 is coaxially and fixedly connected with a second transmission rod 21 rotatably connected with the side plate of the outer box 1, the second transmission rod 21 is rotatably connected with a sliding plate 28 slidably connected with the side plate of the inner box 6, and the sliding plate 28 is connected with the dispersing assembly; a second driving bevel gear 29 is fixedly connected to the middle end of the second driving rod 21, a second driven bevel gear 30 is meshed with the second driving bevel gear 29, a second crushing wheel 16 which is rotatably connected with the sliding plate 28 is coaxially and fixedly connected to the second driven bevel gear 30, a third driving bevel gear 31 is fixedly connected to the front end of the second driving rod 21, a third driven bevel gear 32 is meshed with the third driving bevel gear 31, a first crushing wheel 14 which corresponds to the second crushing wheel 16 is coaxially and fixedly connected to the third driven bevel gear 32, and the first crushing wheel 14 is rotatably connected with side plates at two ends of the inner box 6; a first cam 25 is fixedly connected to the middle end of the third transmission rod 24, a first return spring 26 fixedly connected to the third transmission rod 24 is respectively arranged at both ends of the first cam 25, the other end of the first return spring 26 is fixedly connected to a sliding plate 28, and a first rotating wheel 27 corresponding to the first cam 25 is rotatably connected to the sliding plate 28.
Preferably, the first motor 20 works, the first motor 20 drives the driving pulley 18 to rotate, the driving pulley 18 drives the driven pulley 19 to rotate, the driven pulley 19 drives the third transmission rod 24 to rotate along the inner wall of the side plate of the outer box 1, the third transmission rod 24 drives the first driving bevel gear 23 to rotate, the first driving bevel gear 23 drives the first driven bevel gear 22 to rotate, the first driven bevel gear 22 drives the second transmission rod 21 to rotate along the side plate of the outer box 1, the second transmission rod 21 drives the second driving bevel gear 29 to rotate, the second driving bevel gear 29 drives the second driven bevel gear 30 to rotate, the second driven bevel gear 30 drives the second crushing wheel 16 to rotate, the second transmission rod 21 drives the third driving bevel gear 31 to rotate, the third driving bevel gear 31 drives the third driven bevel gear 32 to rotate, and the third driven bevel gear 32 drives the first crushing wheel 14 to rotate; meanwhile, the third transmission rod 24 drives the first cam 25 to rotate, the first cam 25 intermittently extrudes the first rotating wheel 27 in the rotating process, the first rotating wheel 27 drives the sliding plate 28 to slide back and forth along the inner wall of the side plate of the inner box 6, and the pair of first return springs 26 between the third transmission rod 24 and the sliding plate 28 plays a role in returning the sliding plate 28; because the second transmission rod 21 is provided with the spline, the second transmission rod 21 drives the second driving bevel gear 29 to rotate without influencing the forward and backward sliding of the second driving bevel gear 29.
As shown in fig. 7 and 8, the dispersion assembly comprises an L-shaped rod 33 fixedly connected with one end of the sliding plate 28, the inner wall of the L-shaped rod 33 is slidably connected with a first limiting rod 34 fixedly connected with the side plate of the outer box 1, the other end of the L-shaped rod 33 is fixedly connected with a first straight rack 35, the joint of the first straight rack 35 and the L-shaped rod 33 is rotatably connected with a dispersion shaft 13 slidably connected with the inner wall of the side plate of the inner box 6, and the first straight rack 35 is connected with the shaking assembly; a second straight gear 41 is arranged on the dispersion shaft 13, a second straight rack 40 fixedly connected with the outer wall of the side plate of the inner box 6 is meshed at the upper end of the second straight gear 41, and a plurality of dispersion rods 15 fixedly connected with the dispersion shaft 13 are arranged in the inner box 6.
Preferably, the sliding plate 28 reciprocates back and forth, the sliding plate 28 drives the L-shaped rod 33 to reciprocate back and forth under the limiting action of the first limiting rod 34, and the first straight rack 35 drives the shaking component to work when the L-shaped rod 33 drives the first straight rack 35 to move; the first straight rack 35 and the L-shaped rod 33 synchronously drive the dispersion shaft 13 to move in the moving process, the second straight gear 41 on the dispersion shaft 13 is meshed with the second straight rack 40 on the side plate of the inner box 6 in the moving process of the dispersion shaft 13, so that autorotation in the reciprocating left-right moving process of the dispersion shaft 13 is realized, the dispersion shaft 13 drives the dispersion rods 15 to rotate circularly in the left-right moving process, the crushed high-temperature slag is secondarily dispersed, and the high-temperature slag is prevented from being condensed into blocks in the rapid heat dissipation process.
As shown in fig. 8 and 9, the material shaking assembly includes a first straight gear 36 engaged with the lower end of the first straight rack 35, the first straight gear 36 is fixedly connected with a first transmission rod 12 rotatably connected with the side plates at the two ends of the inner box 6, and the two ends of the first transmission rod 12 are respectively fixedly connected with a second cam 37; the inner walls of two ends of the side plate of the inner box 6 are both connected with a swinging plate 11 in a sliding way, two sides of the lower end of the swinging plate 11 are respectively and fixedly connected with a second return spring 39, and the other end of the second return spring 39 is fixedly connected with the side plate of the inner box 6; and second rotating wheels 38 corresponding to the second cams 37 are respectively fixedly connected to the upper ends of the two sides of the wobble plate 11.
Preferably, in the process that the first straight rack 35 reciprocates back and forth, the first straight rack 35 drives the first straight gear 36 to rotate, the first straight gear 36 drives the first transmission rod 12 to rotate, the first transmission rod 12 drives the pair of second cams 37 to rotate, the second cams 37 intermittently extrude the second rotating wheel 38 in the rotating process, and the pair of second return springs 39 are arranged at the lower end of the wobble plate 11, so that the wobble plate 11 intermittently moves up and down, slag is turned over, and the heat dissipation efficiency of high-temperature slag is effectively improved.
As shown in fig. 10, 13 and 14, the slag conveying assembly comprises a second motor 42 fixedly connected with the bottom plate 7 in the side box 2, an irregular cam 44 is fixedly connected with the front end of the second motor 42, and a driving wheel 43 is coaxially and fixedly connected with the front end of the irregular cam 44; an L-shaped fixed rod 49 is fixedly connected to a side plate at one end of the outer box 1, the inner wall of one end of the L-shaped fixed rod 49 is rotatably connected with a limiting sliding cylinder 50, a sliding rotating sliding rod 51 is slidably arranged on the inner wall of the limiting sliding cylinder 50, the other end of the rotating sliding rod 51 is fixedly connected with a slag pushing plate 55, one end of the limiting sliding cylinder 50 is fixedly connected with a rotating shaft 56, and the other end of the rotating shaft 56 is fixedly connected with a second driving rod 57 which is slidably connected with the inner wall of the driving wheel 43; the front end of the limiting sliding barrel 50 is provided with a connecting rod 52 fixedly connected with a rotating sliding rod 51, the other end of the connecting rod 52 is fixedly connected with a second push rod 46 which is slidably connected with the inner wall of an L-shaped fixed rod 49, the other end of the second push rod 46 is fixedly connected with a linkage plate 47, the side end of the linkage plate 47 is fixedly connected with a first driving rod 48 which is slidably connected with the inner wall of the irregular cam 44, and the linkage plate 47 is connected with the slag conveying assembly.
Preferably, the second motor 42 works, the second motor 42 drives the irregular cam 44 and the driving wheel 43 to rotate, in the rotating process of the irregular cam 44, the irregular cam 44 drives the first driving rod 48 to reciprocate left and right, the first driving rod 48 drives the linkage plate 47 to reciprocate left and right, the linkage plate 47 drives the second push rod 46 to reciprocate left and right along the inner wall of the L-shaped fixing rod 49, the second push rod 46 drives the connecting rod 52 to synchronously act, the connecting rod 52 drives the rotating slide rod 51 to reciprocate left and right along the inner wall of the limiting slide cylinder 50, the rotating slide rod 51 drives the slag pushing plate 55 to reciprocate back and forth, and cooled slag is pushed out; meanwhile, in the rotation process of the driving wheel 43, the second driving rod 57 drives the rotating shaft 56 to rotate by an angle, the rotating shaft 56 drives the limiting slide cylinder 50 to rotate, due to the fact that the spline is arranged on the rotating slide rod 51, the rotating slide cylinder 50 drives the rotating slide rod 51 to rotate in the rotation process, the rotating slide rod 51 drives the slag pushing plate 55 to rotate, and finally when the slag pushing plate 55 moves leftwards, slag is pushed out, and when the slag pushing plate 55 moves rightwards, the slag pushing plate 55 rotates to prevent the slag from being pushed to a right end dead angle position by the slag pushing plate 55, so that waste slag cannot be completely discharged.
As shown in fig. 10, 11 and 12, the opening and closing assembly includes a first push rod 45 fixedly connected to the linkage plate 47, the other end of the first push rod 45 is fixedly connected to a fixed shaft 62, the fixed shaft 62 is rotatably connected to a driving connecting rod 63, the driving connecting rod 63 is rotatably connected to a moving plate 60, two sides of the moving plate 60 are respectively rotatably connected to a first auxiliary connecting rod 58 and a second auxiliary connecting rod 59, the first auxiliary connecting rod 58 is rotatably connected to the front end of one opening plate 53, the second auxiliary connecting rod 59 is rotatably connected to the front end of the other opening plate 53, the front end and the rear end of the opening plate 53 are respectively slidably connected to a limit slide bar 54, and two ends of the limit slide bar 54 are respectively fixedly connected to the side plates of the outer box 1; the upper end of the bottom plate 7 is fixedly connected with a pair of second limiting rods 61, and the inner walls of the two ends of the moving plate 60 are respectively connected with the second limiting rods 61 in a sliding manner.
Preferably, in the process that the linkage plate 47 moves back and forth, the linkage plate 47 drives the first push rod 45 to move back and forth along the inner wall of the side plate of the outer box 1, the first push rod 45 drives the fixed shaft 62 to move back and forth, the fixed shaft 62 drives the driving connecting rod 63 to rotate, the driving connecting rod 63 drives the moving plate 60 to slide up and down along the second limiting rod 61, the moving plate 60 drives the first auxiliary connecting rod 58 and the second auxiliary connecting rod 59 to rotate towards two sides in the upward sliding process, and the first auxiliary connecting rod 58 and the second auxiliary connecting rod 59 respectively drive the opening plate 53 to slide towards two sides under the limiting action of the limiting slide rod 54, so that intermittent opening and closing of the opening plate 53 are realized.
As shown in fig. 1-3 and 6, a plurality of annular water pipes 9 communicated with each other are arranged around the outer wall of the side plate of the inner box 6, one end of each water pipe 9 is provided with a water filling port 3, and the other end of each water pipe 9 is provided with a water outlet 4.
Preferably, water flows into in water pipe 9 through water filling port 3, and water pipe 9 is located 6 curb plate outer walls of inner box, can fully absorb the heat that high temperature slag gived off, heats the water in the pipeline, plays the effect of slag heat dissipation recycle, and water is discharged by delivery port 4 after the heating, can provide hot water for people.
The working process of the invention is as follows: when the crusher is used, the upper end of an outer box 1 is provided with a feeding port 5 communicated with an inner box 6, high-temperature slag enters through the feeding port 5, two sides of the inner wall of the upper end of the inner box 6 are respectively provided with a first material sliding plate 8 and a second material sliding plate 65, the high-temperature slag slides down through the first material sliding plate 8 and the second material sliding plate 65, a first motor 20 works, the first motor 20 drives a driving belt pulley 18 to rotate, the driving belt pulley 18 drives a driven belt pulley 19 to rotate, the driven belt pulley 19 drives a third transmission rod 24 to rotate along the inner wall of the side plate of the outer box 1, the third transmission rod 24 drives a first driving bevel gear 23 to rotate, the first driving bevel gear 23 drives a first driven bevel gear 22 to rotate, the first driven bevel gear 22 drives a second transmission rod 21 to rotate along the side plate of the outer box 1, the second transmission rod 21 drives a second driving bevel gear 29 to rotate, the second driving bevel gear 29 drives a second driven bevel gear 30 to rotate, the second driven bevel gear 30 drives a second crushing wheel 16 to rotate, the second transmission rod 21 drives a third driving bevel gear 31 to rotate, the third driving bevel gear 31 drives a third driven bevel gear 32 to rotate, and the third driven bevel gear 32 drives a first driven wheel 14 to rotate; meanwhile, the third transmission rod 24 drives the first cam 25 to rotate, the first cam 25 intermittently extrudes the first rotating wheel 27 in the rotating process, the first rotating wheel 27 drives the sliding plate 28 to slide back and forth along the inner wall of the side plate of the inner box 6, the sliding plate 28 drives the second crushing wheel 16 to intermittently move inwards, the first crushing wheel 14 and the second crushing wheel 16 crush the high-temperature slag, the heat dissipation surface area of the slag is increased, the second crushing wheel 16 intermittently moves back and forth while rotating circumferentially in the processing process, the distance between the second crushing wheel and the first crushing wheel 14 is changed, and the phenomenon that the high-temperature slag is adhered to the crushing wheels to influence the heat dissipation efficiency is avoided.
Meanwhile, in the process of the back-and-forth reciprocating movement of the sliding plate 28, the sliding plate 28 drives the L-shaped rod 33 to back-and-forth reciprocating movement under the limiting action of the first limiting rod 34, and in the process of the L-shaped rod 33 driving the first straight rack 35 to move, the first straight rack 35 drives the shaking component to work; the first straight rack 35 and the L-shaped rod 33 synchronously drive the dispersion shaft 13 to move in the moving process, the second straight gear 41 on the dispersion shaft 13 is meshed with the second straight rack 40 on the side plate of the inner box 6 in the moving process of the dispersion shaft 13, so that autorotation in the reciprocating left-right moving process of the dispersion shaft 13 is realized, the dispersion shaft 13 drives the dispersion rods 15 to rotate circularly in the left-right moving process, the crushed high-temperature slag is secondarily dispersed, and the high-temperature slag is prevented from being condensed into blocks in the rapid heat dissipation process.
Meanwhile, in the process that the first straight rack 35 moves back and forth in a reciprocating manner, the first straight rack 35 drives the first straight gear 36 to rotate, the first straight gear 36 drives the first transmission rod 12 to rotate, the first transmission rod 12 drives the pair of second cams 37 to rotate, the second cams 37 intermittently extrude the second rotating wheel 38 in the rotating process, and due to the fact that the pair of second return springs 39 are arranged at the lower end of the shaking plate 11, intermittent up-and-down movement of the shaking plate 11 is finally achieved, slag is turned over, and the utilization rate of heat of high-temperature slag is effectively improved.
After heat dissipation is finished, the second motor 42 works, the second motor 42 drives the irregular cam 44 and the driving wheel 43 to rotate, in the rotating process of the irregular cam 44, the irregular cam 44 drives the first driving rod 48 to reciprocate left and right, the first driving rod 48 drives the linkage plate 47 to reciprocate left and right, the linkage plate 47 drives the second push rod 46 to reciprocate left and right along the inner wall of the L-shaped fixing rod 49, the second push rod 46 drives the connecting rod 52 to synchronously act, the connecting rod 52 drives the rotating slide rod 51 to reciprocate left and right along the inner wall of the limiting slide cylinder 50, the rotating slide rod 51 drives the slag pushing plate 55 to reciprocate back and forth, and cooled slag is pushed out; meanwhile, in the rotation process of the driving wheel 43, the second driving rod 57 drives the rotating shaft 56 to rotate by an angle, the rotating shaft 56 drives the limiting slide cylinder 50 to rotate, due to the fact that the spline is arranged on the rotating slide rod 51, the rotating slide cylinder 50 drives the rotating slide rod 51 to rotate in the rotation process, the rotating slide rod 51 drives the slag pushing plate 55 to rotate, and finally when the slag pushing plate 55 moves leftwards, slag is pushed out, and when the slag pushing plate 55 moves rightwards, the slag pushing plate 55 rotates to prevent the slag from being pushed to a right end dead angle position by the slag pushing plate 55, so that waste slag cannot be completely discharged.
Meanwhile, in the process of the back-and-forth reciprocating movement of the linkage plate 47, the linkage plate 47 drives the first push rod 45 to move back and forth along the inner wall of the side plate of the outer box 1, the first push rod 45 drives the fixed shaft 62 to move back and forth, the fixed shaft 62 drives the driving connecting rod 63 to rotate, the driving connecting rod 63 drives the movable plate 60 to slide up and down along the second limiting rod 61, the movable plate 60 drives the first auxiliary connecting rod 58 and the second auxiliary connecting rod 59 to rotate towards two sides in the process of sliding upwards, the first auxiliary connecting rod 58 and the second auxiliary connecting rod 59 respectively drive the opening plate 53 to slide towards two sides under the limiting action of the limiting sliding rod 54, so that intermittent opening and closing of the opening plate 53 are realized, the slag blocks 10 fixedly connected with the inner wall of the inner box 6 are respectively arranged on two sides of the upper end of the opening plate 53, the heat-dissipated slag falls onto the slag blocks 10 through the material leakage holes in the swinging plate 11, the slag blocks 10 slide down onto the opening plate 53, the slag intermittently falls onto the bottom plate 7, the slag pushing plate 55 intermittently reciprocates back and forth, the slag is pushed out to be discharged out of the device outside the slag outlet arranged on the bottom plate 7, so that the opening and closing plate 53 can be conveniently recycled.
With water in 3 flows into conduit 9 of water filling port, conduit 9 is located 6 curb plate outer walls of inner box, can fully absorb the heat that high temperature slag gived off, heats the water in the pipeline, plays the effect of slag heat dissipation recycle, and water is discharged by delivery port 4 after the heating, can provide hot water for people.
Claims (2)
1. The utility model provides a boiler row's cinder waste heat recovery unit which characterized in that: the device comprises a bottom plate (7), wherein the upper end of the bottom plate (7) is provided with an outer box (1) and a side box (2) connected with the outer box (1), and an inner box (6) is arranged in the outer box (1); the outer box (1) is provided with a crushing structure capable of intermittently extruding and crushing slag fed into the inner box (6), and the crushing structure is in power transmission connection with a heat dissipation structure; the heat dissipation structure comprises a dispersion assembly and a shaking assembly connected with the dispersion assembly, the dispersion assembly can perform secondary dispersion on broken slag, the heat dissipation surface area is increased, and the shaking assembly can shake and turn over the lower-end slag, so that the utilization rate of the heat of the slag is improved; a slag discharging structure is arranged in the side box (2), the slag discharging structure comprises an opening and closing assembly and a slag conveying assembly matched with the opening and closing assembly, the opening and closing assembly comprises a pair of opening and closing plates (53) capable of opening and closing intermittently, intermittent discharge of waste slag at the lower end of the inner box (6) is achieved, and the slag conveying assembly can intermittently discharge waste slag on the bottom plate (7) to the outside of the outer box (1) and facilitates recycling;
the crushing structure comprises a first motor (20) fixedly connected with the lower end of a side plate of the outer box (1), the front end of the first motor (20) is fixedly connected with a driving belt wheel (18), the upper end of the driving belt wheel (18) is connected with a driven belt wheel (19), the driven belt wheel (19) is coaxially and fixedly connected with a third transmission rod (24), the other end of the third transmission rod (24) is fixedly connected with a first driving bevel gear (23), the first driving bevel gear (23) is meshed with a first driven bevel gear (22), the first driven bevel gear (22) is coaxially and fixedly connected with a second transmission rod (21) rotatably connected with the side plate of the outer box (1), the second transmission rod (21) is rotatably connected with a sliding plate (28) slidably connected with the side plate of the inner box (6), and the sliding plate (28) is connected with a dispersing assembly; a second driving bevel gear (29) is fixedly connected to the middle end of the second transmission rod (21), a second driven bevel gear (30) is meshed with the second driving bevel gear (29), a second crushing wheel (16) rotatably connected with the sliding plate (28) is coaxially and fixedly connected to the second driven bevel gear (30), a third driving bevel gear (31) is fixedly connected to the front end of the second transmission rod (21), a third driven bevel gear (32) is meshed with the third driving bevel gear (31), a first crushing wheel (14) corresponding to the second crushing wheel (16) is coaxially and fixedly connected to the third driven bevel gear (32), and the first crushing wheel (14) is rotatably connected with side plates at two ends of the inner box (6); a first cam (25) is fixedly connected to the middle end of the third transmission rod (24), two ends of the first cam (25) are respectively provided with a first return spring (26) fixedly connected with the third transmission rod (24), the other end of the first return spring (26) is fixedly connected with a sliding plate (28), and a first rotating wheel (27) corresponding to the first cam (25) is rotatably connected to the sliding plate (28);
the dispersing assembly comprises an L-shaped rod (33) fixedly connected with one end of the sliding plate (28), the inner wall of the L-shaped rod (33) is connected with a first limiting rod (34) fixedly connected with a side plate of the outer box (1) in a sliding mode, the other end of the L-shaped rod (33) is fixedly connected with a first straight rack (35), a dispersing shaft (13) slidably connected with the inner wall of the side plate of the inner box (6) is rotatably connected at the joint of the first straight rack (35) and the L-shaped rod (33), and the first straight rack (35) is connected with the shaking assembly; a second straight gear (41) is arranged on the dispersion shaft (13), a second straight rack (40) fixedly connected with the outer wall of the side plate of the inner box (6) is meshed at the upper end of the second straight gear (41), and a plurality of dispersion rods (15) fixedly connected with the dispersion shaft (13) are arranged in the inner box (6);
the shaking and material-feeding assembly comprises a first straight gear (36) meshed with the lower end of a first straight rack (35), the first straight gear (36) is fixedly connected with a first transmission rod (12) rotatably connected with side plates at two ends of the inner box (6), and two ends of the first transmission rod (12) are respectively and fixedly connected with a second cam (37); the inner walls of two ends of the side plate of the inner box (6) are connected with a swinging plate (11) in a sliding manner, two sides of the lower end of the swinging plate (11) are fixedly connected with a second return spring (39) respectively, and the other end of the second return spring (39) is fixedly connected with the side plate of the inner box (6); the upper ends of the two sides of the shaking plate (11) are respectively fixedly connected with a second rotating wheel (38) corresponding to a second cam (37);
the slag conveying component comprises a second motor (42) fixedly connected with a bottom plate (7) in the side box (2), the front end of the second motor (42) is fixedly connected with an irregular cam (44), and the front end of the irregular cam (44) is coaxially and fixedly connected with a driving wheel (43); an L-shaped fixing rod (49) is fixedly connected to a side plate at one end of the outer box (1), a limiting sliding cylinder (50) is rotatably connected to the inner wall at one end of the L-shaped fixing rod (49), a rotating sliding rod (51) is slidably connected to the inner wall of the limiting sliding cylinder (50), a slag pushing plate (55) is fixedly connected to the other end of the rotating sliding rod (51), a rotating shaft (56) is fixedly connected to one end of the limiting sliding cylinder (50), and a second driving rod (57) which is slidably connected to the inner wall of the driving wheel (43) is fixedly connected to the other end of the rotating shaft (56); a connecting rod (52) fixedly connected with a rotating sliding rod (51) is arranged at the front end of the limiting sliding barrel (50), a second push rod (46) slidably connected with the inner wall of an L-shaped fixing rod (49) is fixedly connected to the other end of the connecting rod (52), a linkage plate (47) is fixedly connected to the other end of the second push rod (46), a first driving rod (48) slidably connected with the inner wall of the irregular cam (44) is fixedly connected to the side end of the linkage plate (47), and the linkage plate (47) is connected with the slag conveying assembly;
the opening and closing assembly comprises a first push rod (45) fixedly connected with a linkage plate (47), the other end of the first push rod (45) is fixedly connected with a fixed shaft (62), the fixed shaft (62) is rotatably connected with a driving connecting rod (63), the driving connecting rod (63) is rotatably connected with a moving plate (60), two sides of the moving plate (60) are respectively rotatably connected with a first auxiliary connecting rod (58) and a second auxiliary connecting rod (59), the first auxiliary connecting rod (58) is rotatably connected with the front end of an opening and closing plate (53), the second auxiliary connecting rod (59) is rotatably connected with the front end of the other opening and closing plate (53), the front end and the rear end of the opening and closing plate (53) are respectively and slidably connected with a limiting slide rod (54), and two ends of the limiting slide rod (54) are respectively and fixedly connected with side plates of an outer box (1); the upper end of the bottom plate (7) is fixedly connected with a pair of second limiting rods (61), and the inner walls of the two ends of the moving plate (60) are respectively in sliding connection with the second limiting rods (61).
2. The boiler slagging residual heat recovery device according to claim 1, characterized in that: a plurality of annular water conveying pipelines (9) communicated with each other are arranged on the periphery of the outer wall of the side plate of the inner box (6), one end of each water conveying pipeline (9) is provided with a water filling port (3), and the other end of each water conveying pipeline (9) is provided with a water outlet (4).
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| JPS6383698A (en) * | 1986-09-29 | 1988-04-14 | 日揮株式会社 | Solidifying processing method of radioactive molten water-cooled slag |
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Effective date of registration: 20220920 Address after: Floor 5-9, Building 3, Beichen Building, southwest of the intersection of Jingjin Road and Longzhou Road, Beichen District, Tianjin 300000 Applicant after: SINOMA ENERGY CONSERVATION Ltd. Address before: No.109 Jinshui Road, Jinshui District, Zhengzhou City, Henan Province, 450000 Applicant before: Yuan Yuanlu |
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