CN110701628A

CN110701628A - High-efficient boiler kiln waste heat utilization equipment

Info

Publication number: CN110701628A
Application number: CN201910972321.0A
Authority: CN
Inventors: 范宝莲
Original assignee: Individual
Current assignee: DUSHAN JINMENG MANGANESE INDUSTRY Co.,Ltd.
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-01-17
Anticipated expiration: 2039-10-14
Also published as: CN112902679A; CN110701628B

Abstract

The invention relates to the field of high-efficiency boiler and kiln waste heat utilization devices, in particular to a high-efficiency boiler and kiln waste heat utilization device which comprises a flue pipe, a water storage mechanism, a transmission mechanism, a shaking mechanism, a dust removal mechanism and a stirring mechanism, wherein the flue pipe is connected with the water storage mechanism; through water storage mechanism and drive mechanism's cooperation, make the inside waste heat of flue pipe utilize the conversion, thereby make heat energy utilize, turn into its shake mechanism of mechanical kinetic energy drive and carry out work simultaneously, make dust removal mechanism take out the dust of the inside adhesion of flue pipe under the effect of shake mechanism, thereby increased the conduction of flue pipe inside waste heat to water storage mechanism, thereby make conduction mechanism acquire a large amount of energy, under the drive of dust removal mechanism, make rabbling mechanism move inside water storage mechanism, make the inside water of water storage mechanism carry out cold and hot stirring, make the hot and cold water mix, thereby make water can be quick acquire heat energy, thereby the conversion rate of heat energy has been improved.

Description

High-efficient boiler kiln waste heat utilization equipment

Technical Field

The invention relates to the field of high-efficiency boiler and kiln waste heat utilization devices, in particular to a high-efficiency boiler and kiln waste heat utilization device.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, the boiler is a water container heated on fire in the original meaning, the furnace is a place for burning the fuel, the boiler comprises a boiler and a furnace, the boiler is mainly used for life and has a small amount of application in industrial production, the boiler for generating steam is called a steam boiler, is often called the boiler for short, and is mainly used for power stations, ships, locomotives and industrial and mining enterprises.

When some mill or school use the boiler to evaporate rice, need heat the boiler inside with a large amount of coals, thereby realize the cooking to rice, however coal can discharge fume through the flue pipe when burning, most heat energy is also along with the flue pipe discharges simultaneously, make a large amount of heat energy loss consumption like this, the waste of resource has been caused, can be attached to a large amount of discarded objects at flue pipe inside lateral wall when coal burns for a long time simultaneously, thereby cause the jam of flue pipe easily and reduced the smoke effect, make the inside air current circulation of boiler full, coal burning is insufficient, lead to the resource consumption fast, the aggravation of environment and ecological environment's destruction have been aggravated.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides an efficient boiler kiln waste heat utilization device.

The technical scheme adopted by the invention for solving the technical problems is as follows: a high-efficiency boiler kiln waste heat utilization device comprises a flue pipe, a water storage mechanism, a transmission mechanism, a shaking mechanism, a dust removal mechanism and a stirring mechanism; the water storage mechanism for conveniently storing and heating water is fixed on the side wall of the flue pipe for discharging smoke to the boiler; the top of the flue pipe is provided with a transmission mechanism for heat energy conversion; the inner wall of the flue pipe is provided with the dust removal mechanism for removing dust and scraping ash in the flue pipe; the stirring mechanism used for stirring and absorbing heat of water is arranged in the water storage mechanism.

Specifically, the water storage mechanism comprises a housing, a water inlet pipe, a water outlet pipe and a water storage chamber, wherein the housing is mounted on the side wall of the flue pipe, and the water storage chamber is arranged between the housing and the side wall of the flue pipe; the bottom one side of housing is installed the inlet tube, the opposite side of housing is installed the outlet pipe, just the inlet tube with the one end of outlet pipe all with the inside intercommunication of reservoir chamber.

Specifically, the transmission mechanism comprises a transmission box, an extrusion groove, a piston, a steam pipe, a connecting rod, a balance wheel, a connecting shaft and a first bearing, the transmission box is fixed at the top of the flue pipe, and the extrusion groove is arranged on the top side in the transmission box; the steam pipe is installed at one end of the extrusion groove, and the other end of the steam pipe is communicated with the top of the water storage chamber; the piston is arranged in the extrusion groove and is in sliding connection with the extrusion groove; the connecting rod is mounted at one end of the piston and is rotatably connected with one end of the piston; the connecting shaft is mounted on one side of the bottom of the transmission box and is rotatably connected with the side wall of the bottom of the transmission box through two first bearings; the balance wheel is arranged at the top end of the connecting shaft, the balance wheel is fixedly connected with the top end of the connecting shaft, and the top surface of the balance wheel is rotationally connected with the other end of the connecting rod.

Specifically, the shaking mechanism comprises a first gear disc, a second bearing, a rotating shaft, a first bulge, a second bulge, a sliding plate and a first sliding groove, the rotating shaft is mounted on the other side wall of the bottom of the transmission box, and the rotating shaft is rotatably connected with the side wall of the bottom of the transmission box through the second bearing; the second gear disc is installed at the bottom of the rotating shaft, the first gear disc is installed at the bottom end of the connecting shaft, and the first gear disc and the second gear disc are meshed with each other; the bottom edge of the second gear wheel disc is provided with a plurality of first bulges, the inner side wall of the bottom of the transmission box is provided with the first sliding groove, the sliding plate is arranged inside the first sliding groove, and the sliding plate is in sliding connection with the first sliding groove; the top edge of slide installs a plurality ofly the second is protruding, just first arch with the protruding conflict of second.

Specifically, the dust removal mechanism comprises push rods, fixing blocks, a scraper, a compression spring, a second chute and a squeezing chamber, a plurality of annular fixing blocks are arranged on the side wall of the flue pipe in an equidistant distribution mode, a plurality of push rods are arranged at the bottom of the sliding plate, and the push rods penetrate through the bottom of the transmission box and extend to the bottom of the inner side wall of the flue pipe; the push rods are connected with the fixed blocks in a sliding mode, a plurality of annular scraping plates which are distributed at equal intervals are installed on the side walls of the push rods, and the scraping plates are abutted to the inner side walls of the flue pipes; the bottom of flue pipe is equipped with the extrusion room, just the push rod run through in the inside of extrusion room extends to the inside of second spout, the bottom of push rod is installed compression spring, the push rod compression spring with second spout sliding connection.

Specifically, the stirring mechanism comprises a transmission plate, a sliding rod and a stop block, the transmission plate is arranged in the extrusion chamber, and the transmission plate is connected with the interior of the extrusion chamber in a sliding manner through the push rod; the utility model discloses a water storage device, including driving plate, slide bar, the lateral wall of extrusion chamber, the slide bar is installed to one side of driving plate, the slide bar run through in the lateral wall of extrusion chamber extends to the inside of reservoir chamber, just a plurality ofly be the equidistance and distribute the dog is installed to the lateral wall of slide bar.

The invention has the beneficial effects that:

(1) according to the high-efficiency boiler kiln waste heat utilization device, the water storage mechanism is arranged on the outer side of the flue pipe, and heat energy in the flue pipe is utilized through the water storage mechanism, so that the transmission mechanism obtains power to drive other mechanisms through mutual conversion of the heat energy, utilization and conversion of the heat energy in the flue pipe are increased, and waste of resources is reduced, namely: inside injecting the reservoir chamber with water through the inlet tube, the heat conduction inside the flue pipe makes the inside water of reservoir chamber heat and realize the state of boiling in certain time, dredge through the outlet pipe will heat the water and store or supply with the equipment of other field demands and utilize, can produce a large amount of steam simultaneously when water is boiled, pour into the inside extrusion chamber of transmission box with steam through the steam pipe, thereby promote the piston motion, under the effect of balance, make the even axle rotate, thereby produce mechanical kinetic energy and utilize, fully the conversion has been carried out to the inside loss waste heat of flue pipe, thereby the waste of resource has been saved.

(2) The invention relates to a high-efficiency boiler kiln waste heat utilization device, wherein a shaking mechanism is arranged at the bottom of a transmission box, kinetic energy is applied to a dust removal mechanism on the side wall of a flue pipe through the up-and-down driving of the shaking mechanism, so that the dust removal mechanism scrapes off burning cigarette ash on the side wall of the flue pipe, the inner wall of the flue pipe is clean, the transmission of heat energy is increased, and water in a water storage chamber can absorb heat more easily, namely: the first gear disc drives the second gear disc under the rotation of the connecting shaft, the first bulge at the bottom of the second gear disc frequently collides with the second bulge at the top end of the sliding plate when the second gear disc rotates, the sliding plate vertically shakes in the first chute, the push rod can vertically slide along the side wall of the flue pipe under the clamping of the fixing block when the sliding plate shakes, so that the scraper arranged on the side wall of the push rod can vertically scrape the side wall of the flue pipe, dust adhered to the side wall of the flue pipe after long-term combustion is scraped, the flue pipe is effectively prevented from being blocked, air flow is different, the boiler cannot work well, meanwhile, the scraper vertically moves and can drive air flow in the flue pipe to vertically move, the smoke exhaust effect is better, the efficiency of full combustion of fuel is improved, toxic gas after fuel combustion is reduced, and a good protection effect is achieved on the surrounding environment, the heat in the flue pipe is greatly improved for conduction and utilization, and the harm of harmful gas is reduced.

(3) According to the high-efficiency boiler kiln waste heat utilization device, the stirring mechanism is arranged in the water storage chamber and is driven by the dust removal mechanism to obtain the power of up-and-down motion, water in the water storage chamber flows under the action of the stirring mechanism, cold water and hot water in the water storage chamber are uniformly stirred, so that the time is shortened by absorbing heat energy, and more energy is obtained, namely: make the driving plate drive the slide bar under the extrusion of push rod, after the constraint power of breaking away from compression spring every time, the push rod can resume the primary importance under compression spring's elasticity, thereby reciprocating motion makes the slide bar reciprocate at the inner chamber of reservoir, a plurality of dogs are installed at the lateral wall of slide bar simultaneously, the dog makes water carry out the up-and-down motion under the resistance that promotes water, and make the inside water of reservoir stir and all close, make the hot and cold water fuse each other, the area of contact of water with flue pipe lateral wall has been increased, thereby it is faster to make the inside water heat absorption of reservoir, increased utilization ratio and the conversion rate to the inside waste heat of flue pipe.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the overall structure of a preferred embodiment of an efficient boiler/kiln waste heat utilization device provided by the invention;

FIG. 2 is a schematic view of a connection structure between the water storage mechanism and the transmission mechanism shown in FIG. 1;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an enlarged schematic view of a portion B shown in fig. 2.

In the figure: 1. the device comprises a flue pipe, 2, a water storage mechanism, 21, a cover, 22, a water inlet pipe, 23, a water outlet pipe, 24, a water storage chamber, 3, a transmission mechanism, 31, a transmission box, 32, an extrusion groove, 33, a piston, 34, a steam pipe, 35, a connecting rod, 36, a balance wheel, 37, a connecting shaft, 38, a first bearing, 4, a shaking mechanism, 41, a first gear disc, 42, a second gear disc, 43, a second bearing, 44, a rotating shaft, 45, a first protrusion, 46, a second protrusion, 47, a sliding plate, 48, a first sliding groove, 5, a dust removal mechanism, 51, a push rod, 52, a fixed block, 53, a scraper blade, 54, a compression spring, 55, a second sliding groove, 56, an extrusion chamber, 6, a stirring mechanism, 61, a transmission plate, 62, a sliding rod, 63, a stopper, 7 and a smoke exhaust hole.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-4, the high-efficiency boiler kiln waste heat utilization device comprises a flue pipe 1, a water storage mechanism 2, a transmission mechanism 3, a shaking mechanism 4, a dust removal mechanism 5 and a stirring mechanism 6; the water storage mechanism 2 for conveniently storing and heating water is fixed on the side wall of the flue pipe 1 for discharging smoke to the boiler; the top of the flue pipe 1 is provided with a transmission mechanism 3 for heat energy conversion; the inner wall of the flue pipe 1 is provided with the dust removal mechanism 5 for removing dust and scraping ash in the flue pipe 1; the water storage mechanism 2 is internally provided with the stirring mechanism 6 for stirring and absorbing heat of water.

Specifically, the water storage mechanism 2 comprises a housing 21, a water inlet pipe 22, a water outlet pipe 23 and a water storage chamber 24, the housing 21 is mounted on the side wall of the flue pipe 1, and the water storage chamber 24 is arranged between the housing 21 and the side wall of the flue pipe 1; install bottom one side of housing 21 inlet tube 22, install the opposite side of housing 21 outlet pipe 23, just inlet tube 22 with the one end of outlet pipe 23 all with the inside intercommunication of reservoir chamber 24 makes the inside waste heat of flue 1 pipe heats the inside water of reservoir chamber 24, and the hot water after the heating can be provided for the staff and bathe or supply with other equipment and utilize to make the inside waste heat of flue 1 obtain abundant utilization and conversion, saved the waste of resource, improved the resource and got the reuse rate.

Specifically, the transmission mechanism 3 includes a transmission box 31, an extrusion groove 32, a piston 33, a steam pipe 34, a connecting rod 35, a balance 36, a connecting shaft 37 and a first bearing 38, the transmission box 31 is fixed on the top of the flue pipe 1, and the extrusion groove 32 is arranged on the top side of the interior of the transmission box 31; the steam pipe 34 is installed at one end of the extrusion groove 32, and the other end of the steam pipe 34 is communicated with the top of the water storage chamber 24; the piston 33 is arranged in the extrusion groove 32, and the piston 33 is connected with the extrusion groove 32 in a sliding manner; the connecting rod 35 is installed at one end of the piston 33, and the connecting rod 35 is rotatably connected with one end of the piston 33; the connecting shaft 37 is installed on one side of the bottom of the transmission box (31), and the connecting shaft 37 is rotatably connected with the side wall of the bottom of the transmission box (31) through two first bearings 38; the balance wheel 36 is mounted at the top end of the connecting shaft 37, the balance wheel 36 is fixedly connected with the top end of the connecting shaft 37, the top surface of the balance wheel 36 is rotatably connected with the other end of the connecting rod 35, conversion of flue pipe waste heat is improved, water is boiled, and therefore steam in the water storage chamber 24 is converted into mechanical kinetic energy through utilization, required energy is better provided for other mechanisms, and the utilization rate and the reutilization rate of the energy are increased.

Specifically, the shaking mechanism 4 includes a first gear disc 41, a second gear disc 42, a second bearing 43, a rotating shaft 44, a first protrusion 45, a second protrusion 46, a sliding plate 47 and a first sliding groove 48, the rotating shaft 44 is mounted on the other side wall of the bottom of the transmission box 31, and the rotating shaft 44 is rotatably connected with the side wall of the bottom of the transmission box 31 through the second bearing 43; the second gear disc 42 is installed at the bottom of the rotating shaft 44, the first gear disc 41 is installed at the bottom end of the connecting shaft 37, and the first gear disc 41 and the second gear disc 42 are meshed with each other; the bottom edge of the second gear wheel disc 42 is provided with a plurality of first bulges 45, the inner side wall of the bottom of the transmission box 31 is provided with the first sliding groove 48, the sliding plate 47 is arranged inside the first sliding groove 48, and the sliding plate 47 is in sliding connection with the first sliding groove 48; a plurality of are installed to slide 47's top edge the protruding 46 of second, just first protruding 45 with the protruding 46 conflict of second makes heat energy transform into mechanical energy through the motion of piston to drive first toothed disc 41 and second toothed disc 42 and mutually support, thereby the effect of upper and lower shake has been realized to the downward contact force of slide to first protruding 45 through second toothed disc 42 bottom, further improves kinetic energy for other mechanisms.

Specifically, the dust removing mechanism 5 includes a push rod 51, a fixing block 52, a scraper 53, a compression spring 54, a second chute 55 and an extrusion chamber 56, the side wall of the flue pipe 1 is provided with a plurality of annular fixing blocks 52 distributed at equal intervals, the bottom of the sliding plate 47 is provided with a plurality of push rods 51, and the push rods 51 penetrate through the bottom of the transmission box 31 and extend to the bottom of the inner side wall of the flue pipe 1; the push rods 51 are slidably connected with the fixed block 52, a plurality of annular scraping plates 53 which are distributed at equal intervals are mounted on the side wall of each push rod 51, and the scraping plates 53 are abutted against the inner side wall of the flue pipe 1; the bottom of the flue pipe 1 is provided with the squeezing chamber 56, the push rod 51 penetrates through the squeezing chamber 56 and extends to the inside of the second chute 55, the compression spring 54 is installed at the bottom of the push rod 51, the push rod 51 pushes the rod 51, the compression spring 54 is in sliding connection with the second chute 55, the push rod 51 is vibrated up and down, the scraper 53 is driven to remove impurities on the side wall inside the flue pipe 1, the blockage of the flue pipe caused by excessive deposits due to long-time combustion of the flue pipe 1 is prevented, airflow inside the flue pipe cannot circulate, the boiler cannot work normally, the combustion efficiency of fuel is low, a large amount of harmful gas is easily generated, the pollution degree of the environment is influenced, the energy conversion rate is improved, and the loss waste heat is fully utilized.

Specifically, the stirring mechanism 6 includes a transmission plate 61, a sliding rod 62 and a stopper 63, the transmission plate 61 is installed inside the pressing chamber 56, and the transmission plate 61 is slidably connected with the inside of the pressing chamber 56 through the push rod 51; install one side of driving plate 61 the slide bar 62, the slide bar 62 run through in the lateral wall of extrusion chamber 56 extends to the inside of reservoir chamber 24, just a plurality of equidistance that are distribute are installed to the lateral wall of slide bar 62 the dog 63, thereby it is undulant about promoting water through the motion of dog 63, makes the hydroenergy of reservoir chamber inside 24 can fuse each other, makes the area of contact of water and flue pipe constantly change to the abundant of heat energy conversion has reduced the conversion time of heat energy, has improved efficiency.

When the boiler is used, firstly, when the boiler is burnt, a large number of smoke push rods 51 in the boiler are dredged and discharged to the outside through the smoke exhaust holes 7, so that the heat energy in the boiler is increased, water is injected into the water storage chamber 24 through the control water inlet pipe 22 of the valve, water is injected into the water storage chamber 24 through the water inlet pipe 22, the water in the water storage chamber 24 is heated through the heat conduction in the smoke push rods 1, the boiling state is realized in a certain time, the heated water is stored or supplied to equipment required by other fields for utilization through the dredging of the water outlet pipe, simultaneously, a large number of steam is generated when the water is boiled, the steam is injected into the extrusion chamber 56 in the transmission box 31 through the steam pipe 34, so that the piston 33 is pushed to move, the connecting shaft 37 is rotated under the action of the balance wheel 36, and the mechanical kinetic energy is generated for utilization, the loss waste heat in the flue pipe 1 is fully converted, so that the resource waste is saved, the first gear disc 41 drives the second gear disc 42 under the rotation of the connecting shaft 37, the first bulge 45 at the bottom of the second gear disc 42 frequently collides with the second bulge 46 at the top end of the sliding plate 47 when the second gear disc 42 rotates, the sliding plate 47 shakes up and down in the first sliding groove 48, the push rod 51 can slide up and down along the side wall of the flue pipe 1 under the clamping of the fixed block 52 when the sliding plate 47 shakes, so that the scraper 53 arranged on the side wall of the push rod 51 scrapes up and down the side wall of the flue pipe 1, dust adhered to the side wall of the flue pipe 1 after long-term combustion is scraped, the flue pipe 1 is effectively prevented from being blocked, the air flow is different, the boiler can not work well, and meanwhile, the scraper 53 drives the air flow in the flue pipe 1 to move up and down when moving up and down, the smoke exhaust effect is better, the efficiency of full combustion of fuel is increased, toxic gas after the fuel is combusted is reduced, the surrounding environment is well protected, the heat in the flue pipe 1 is greatly improved to be conducted and utilized, the harm of harmful gas is reduced, the transmission plate 61 is driven to the slide rod 62 under the extrusion of the push rod 51, after the push rod 51 is separated from the binding force of the compression spring 54 each time, the push rod 51 can restore to the original position under the elastic force of the compression spring 54, so that the slide rod 62 can move up and down in the inner cavity of the water storage chamber 24 through reciprocating motion, meanwhile, a plurality of check blocks 63 are arranged on the side wall of the slide rod 62, the check blocks 63 enable water to move up and down under the resistance of pushing water, the water in the water storage chamber 24 is stirred and uniformly, cold water and hot water are fused with each other, the contact area between the water and the side wall of the flue pipe 1 is increased, and the heat absorption of the water in the water storage, the utilization rate and the conversion rate of the waste heat in the flue pipe 1 are increased.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high-efficient boiler kiln waste heat utilization equipment which characterized in that: comprises a flue pipe (1), a water storage mechanism (2), a transmission mechanism (3), a shaking mechanism (4), a dust removal mechanism (5) and a stirring mechanism (6); the water storage mechanism (2) for conveniently storing and heating water is fixed on the side wall of the flue pipe (1) for discharging smoke of the boiler; the top of the flue pipe (1) is provided with a transmission mechanism (3) for heat energy conversion; the inner wall of the flue pipe (1) is provided with the dust removal mechanism (5) for removing dust and scraping ash in the flue pipe (1); and the stirring mechanism (6) for stirring and absorbing heat of water is arranged in the water storage mechanism (2).

2. The high-efficiency boiler kiln waste heat utilization device of claim 1, characterized in that: specifically, the water storage mechanism (2) comprises a housing (21), a water inlet pipe (22), a water outlet pipe (23) and a water storage chamber (24), the housing (21) is mounted on the side wall of the flue pipe (1), and the water storage chamber (24) is arranged between the housing (21) and the side wall of the flue pipe (1); install bottom one side of housing (21) inlet tube (22), install the opposite side of housing (21) outlet pipe (23), just inlet tube (22) with the one end of outlet pipe (23) all with the inside intercommunication of reservoir chamber (24).

3. The high-efficiency boiler kiln waste heat utilization device of claim 2, characterized in that: the transmission mechanism (3) comprises a transmission box (31), an extrusion groove (32), a piston (33), a steam pipe (34), a connecting rod (35), a balance wheel (36), a connecting shaft (37) and a first bearing (38), the transmission box (31) is fixed at the top of the flue pipe (1), and the extrusion groove (32) is arranged on the top side in the transmission box (31); the steam pipe (34) is installed at one end of the extrusion groove (32), and the other end of the steam pipe (34) is communicated with the top of the water storage chamber (24); the piston (33) is arranged in the extrusion groove (32), and the piston (33) is connected with the extrusion groove (32) in a sliding manner; the connecting rod (35) is installed at one end of the piston (33), and the connecting rod (35) is rotatably connected with one end of the piston (33); the connecting shaft (37) is mounted on one side of the bottom of the transmission box (31), and the connecting shaft (37) is rotatably connected with the side wall of the bottom of the transmission box (31) through two first bearings (38); the balance wheel (36) is installed at the top end of the connecting shaft (37), the balance wheel (36) is fixedly connected with the top end of the connecting shaft (37), and the top surface of the balance wheel (36) is rotatably connected with the other end of the connecting rod (35).

4. The high-efficiency boiler kiln waste heat utilization device of claim 3, characterized in that: the shaking mechanism (4) comprises a first gear disc (41), a second gear disc (42), a second bearing (43), a rotating shaft (44), a first bulge (45), a second bulge (46), a sliding plate (47) and a first sliding groove (48), the rotating shaft (44) is installed on the other side wall of the bottom of the transmission box (31), and the rotating shaft (44) is rotatably connected with the side wall of the bottom of the transmission box (31) through the second bearing (43); the second gear disc (42) is installed at the bottom of the rotating shaft (44), the first gear disc (41) is installed at the bottom end of the connecting shaft (37), and the first gear disc (41) is meshed with the second gear disc (42); the bottom edge of the second gear wheel disc (42) is provided with a plurality of first bulges (45), the inner side wall of the bottom of the transmission box (31) is provided with a first sliding groove (48), the sliding plate (47) is arranged inside the first sliding groove (48), and the sliding plate (47) is in sliding connection with the first sliding groove (48); the top edge of slide (47) is installed a plurality ofly second arch (46), and first arch (45) with second arch (46) are contradicted.

5. The high-efficiency boiler kiln waste heat utilization device of claim 4, characterized in that: the dust removal mechanism (5) comprises push rods (51), fixing blocks (52), scraping plates (53), compression springs (54), second sliding grooves (55) and an extrusion chamber (56), a plurality of annular fixing blocks (52) which are distributed at equal intervals are installed on the side wall of the flue pipe (1), a plurality of push rods (51) are installed at the bottom of the sliding plate (47), and the push rods (51) penetrate through the bottom of the transmission box (31) and extend to the bottom of the inner side wall of the flue pipe (1); the push rods (51) are connected with the fixing block (52) in a sliding mode, the side wall of each push rod (51) is provided with a plurality of annular scraping plates (53) which are distributed at equal intervals, and the scraping plates (53) are abutted to the inner side wall of the flue pipe (1); the pressing chamber (56) is arranged at the bottom of the flue pipe (1), the push rod (51) penetrates through the pressing chamber (56) and extends to the inside of the second sliding groove (55), the compression spring (54) is installed at the bottom of the push rod (51), and the compression spring (54) is in sliding connection with the second sliding groove (55).

6. The high-efficiency boiler kiln waste heat utilization device of claim 5, characterized in that: the stirring mechanism (6) comprises a transmission plate (61), a sliding rod (62) and a stop block (63), the transmission plate (61) is installed inside the extrusion chamber (56), and the transmission plate (61) is in sliding connection with the inside of the extrusion chamber (56) through the push rod (51); install one side of driving plate (61) slide bar (62), slide bar (62) run through in the lateral wall of extrusion room (56) extends to the inside of reservoir chamber (24), just a plurality of equidistance that are distribute are installed to the lateral wall of slide bar (62) dog (63).