CN113670075A

CN113670075A - Biomass combustion heating device for heating and solidifying surface of workpiece

Info

Publication number: CN113670075A
Application number: CN202110937992.0A
Authority: CN
Inventors: 孙厂龙
Original assignee: Shaoyang Junwei Building Materials Co ltd
Current assignee: Shaoyang Junwei Building Materials Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2021-11-19
Anticipated expiration: 2041-08-16
Also published as: CN113670075B

Abstract

The invention relates to the field of heating equipment, in particular to a biomass combustion heating device for heating and solidifying the surface of a workpiece, which comprises a hearth, a biomass burner and a solidifying furnace, wherein an iron pipe is arranged in the hearth, and the biomass combustion heating device also comprises: the air supply mechanism is used for conveying cold air to the interior of the heated iron pipe for heating and conveying the heated air to the interior of the curing furnace; the air mixing mechanism is used for uniformly mixing cold air and hot air, and is respectively communicated with the air supply mechanism and the curing oven; the self-adaptive adjusting mechanism is in transmission connection with the air supply mechanism and is used for monitoring the air temperature after air mixing and automatically adjusting the hot air delivery quantity of the air supply mechanism in a matching manner according to the air temperature. The biomass combustion heating device for heating and curing the surface of the workpiece realizes automatic adjustment of the temperature of hot air entering the curing furnace, keeps stable heat supply, and accordingly improves the quality of curing treatment of the paint surface of the workpiece.

Description

Biomass combustion heating device for heating and solidifying surface of workpiece

Technical Field

The invention relates to the field of heating equipment, in particular to a biomass combustion heating device for heating and solidifying the surface of a workpiece.

Background

After the surface of the workpiece is sprayed, the workpiece needs to enter a curing oven for paint surface curing treatment. The existing equipment for conveying hot air into a curing furnace is communicated with a production system, a biomass burner is adopted to heat an iron pipe, air is conveyed into a high-temperature iron pipe through a circulating fan, the air is heated through heat transfer, and then the air is conveyed into the curing furnace to cure the painted surface of a sprayed workpiece.

Because the temperature of air entering the curing oven is not convenient to control in the process of conveying hot air to the curing oven, the temperature change in the curing oven is large in fluctuation, and the quality of paint surface curing treatment is not stably improved.

Disclosure of Invention

The invention aims to provide a device for heating and solidifying biomass combustion on the surface of a workpiece, so as to solve the problems in the background technology. In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a work piece surface heating solidification living beings burning heating device, includes furnace, biomass burning machine and curing oven, is provided with the iron pipe in the furnace, and the biomass burning machine is used for heating the iron pipe, still includes:

the air supply mechanism is used for conveying cold air to the interior of the heated iron pipe for heating and conveying the heated air to the interior of the curing furnace;

the air mixing mechanism is used for uniformly mixing cold air and hot air, is respectively communicated with the air supply mechanism and the curing furnace, and is driven by air flow conveyed by the air supply mechanism;

the self-adaptive adjusting mechanism is in transmission connection with the air supply mechanism and is used for monitoring the air temperature after air mixing and automatically adjusting the hot air delivery quantity of the air supply mechanism in a matching manner according to the air temperature.

Preferably, the air supply mechanism comprises a machine shell, a first pump impeller and a second pump impeller are fixed on the outer side wall of the machine shell, the first pump impeller is communicated with the inlet end of an iron pipe through a first air pipe, the outlet end of the iron pipe is connected with a third air pipe, the second pump impeller is communicated with one port of a three-way pipe through a second air pipe, the other two ports of the three-way pipe are respectively communicated with the third air pipe and the fourth air pipe, the fourth air pipe is communicated with the air mixing mechanism, the air mixing mechanism is communicated with a fifth air pipe, the self-adaptive adjusting mechanism detects the air temperature in the fifth air pipe and automatically adjusts the hot air conveying quantity of the air supply mechanism according to the air temperature, the fifth air pipe is communicated with a sixth air pipe fixed on the curing furnace, and the sixth air pipe is used for conveying the hot air conveyed by the fifth air pipe into the curing furnace.

Preferably, the casing internal fixation has the motor, and the coaxial fixedly connected with pivot of the output shaft end of motor, the integration is fixed with the bead that sets up along its axis trend on the lateral wall of pivot, and the cover is established and sliding connection has friction disk one and friction disk two in the pivot, and all set up the spout with bead looks adaptation on friction disk one and the friction disk two, bead sliding connection is in the spout.

Preferably, the side wall of the casing is connected with a first shaft rod and a second shaft rod in a penetrating and dead-axle rotating mode, one end of the first shaft rod is in transmission connection with an impeller inside the first pump wheel, the other end of the first shaft rod is fixedly connected with a first rotating disc in a coaxial mode, the first rotating disc is in abutting and buckling contact with the first friction disc and is in transmission through friction force, one end of the second shaft rod is in transmission connection with the impeller inside the second pump wheel, the other end of the second shaft rod is fixedly connected with a second rotating disc in a coaxial mode, and the second rotating disc is in abutting and buckling contact with the second friction disc and is in transmission through friction force.

Preferably, the self-adaptive adjusting mechanism comprises a sliding cylinder fixed inside the casing, a piston plate is connected in the sliding cylinder in a sliding mode, and a rack is fixedly connected to the piston plate.

Preferably, the self-adaptive adjusting mechanism further comprises a fixed shaft, a screw rod is rotatably connected inside the shell, the screw rod is in transmission connection with the rotating shaft, a gear four is fixedly connected to one end of the screw rod coaxially and is connected with the rack in a meshed mode, a threaded connection screw sleeve is sleeved on the screw rod, lantern rings are fixed to two ends of the outer side wall of the screw sleeve, a column barrel is connected to the inside of the lantern rings in an inserted mode and is rotatably connected with the fixed shaft in a sleeved mode, the column barrel is coaxially sleeved on the rotating shaft, and the column barrel is fixedly connected with a friction disk I and a friction disk II respectively in a coaxial mode.

Preferably, the self-adaptive adjusting mechanism further comprises a heat conducting cylinder, the heat conducting cylinder penetrates through and is fixed on the side wall of the fifth air pipe, the heat conducting cylinder is communicated with the sliding cylinder through a guide pipe, and heat conducting gas is filled inside the heat conducting cylinder.

Preferably, the air mixing mechanism comprises an air mixing box, one end of the air pipe IV, which is far away from the three-way pipe, is communicated with the top wall of the air mixing box, and the lower end of the side wall of the air mixing box is communicated with one end of the air pipe V, which is far away from the air pipe VI.

Preferably, the top wall of the air mixing box penetrates through and is connected with a shaft sleeve in a fixed-shaft rotating mode, the inside of the shaft sleeve is connected with a third shaft rod in an inserting mode in a fixed-shaft rotating mode, a first stirring rod is fixed to the lower end of the shaft sleeve, and a second stirring rod is fixed to the lower end of the third shaft rod.

Preferably, a supporting rod is fixed on the upper surface of the top wall of the air mixing box, a third pump impeller is fixed on the supporting rod, the outer side wall of the third pump impeller is fixed and communicated with a fourth air pipe, the upper end of a third shaft lever is in transmission connection with the pump impeller inside the third pump impeller, a first gear is fixed on the third shaft lever, a second gear is fixed on the upper end of a shaft sleeve, a third gear is rotatably connected to the supporting rod in a fixed shaft mode, and the upper end and the lower end of the third gear are respectively in meshed connection with the first gear and the second gear.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the high-temperature air and the low-temperature air are conveyed to the air mixing mechanism through the air supply mechanism, and the hot air is conveyed into the curing oven through the mixing of the air mixing mechanism, so that the heat supply to the curing oven is realized, and the mixed air is more efficiently mixed through the air mixing treatment of the air mixing mechanism, so that the mixing effect and efficiency of the high-temperature air and the low-temperature air are improved.

According to the invention, the self-adaptive adjusting mechanism is used for automatically detecting the temperature of the hot air after the air mixing treatment, and the conveying amount of the air supply mechanism to the high-temperature air and the low-temperature air is adjusted according to the detected temperature, so that the temperature of the hot air entering the curing furnace is automatically adjusted, stable heat supply is kept, large heat supply fluctuation is avoided, and the quality of the curing treatment of the paint surface of the workpiece is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the final assembly of the present invention;

FIG. 2 is a schematic cross-sectional view of a fifth gas pipe and a heat conducting tube according to the present invention;

FIG. 3 is a cross-sectional view of a second friction disk and a cylinder of the present invention;

FIG. 4 is a schematic cross-sectional view of the rotating shaft according to the present invention;

fig. 5 is a schematic view of a connection structure of a fourth gear and a rack in the invention.

In the figure: 1. a hearth; 2. an iron pipe; 3. a biomass burner; 4. a first pump wheel; 5. a first trachea; 6. a first shaft lever; 7. a first rotating disc; 8. a housing; 9. a second trachea; 10. a second pump impeller; 11. a third trachea; 12. a three-way pipe; 13. a pump impeller III; 14. a first gear; 15. a fourth trachea; 16. a third shaft lever; 17. a second gear; 18. a wind mixing box; 19. a first stirring rod; 20. a third gear; 21. a strut; 22. a shaft sleeve; 23. a second stirring rod; 24. a fifth trachea; 25. a heat conducting tube; 26. a sixth trachea; 27. a curing oven; 28. a conduit; 29. a second rotating disc; 30. a slide cylinder; 31. a piston plate; 32. a fourth gear; 33. a rack; 34. a column casing; 35. a screw; 36. a collar; 37. a second friction disc; 38. a threaded sleeve; 39. a first friction disc; 40. a rib; 41. a rotating shaft; 42. a second shaft lever; 43. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a work piece surface heating solidification living beings burning heating device, includes furnace 1, biomass burning machine 3 and curing oven 27, is provided with iron pipe 2 in the furnace 1, and biomass burning machine 3 is used for heating iron pipe 2, still includes:

a blowing mechanism for feeding cold air into the heated iron pipe 2 for heating and feeding the heated air into the curing furnace 27;

the air mixing mechanism is used for uniformly mixing cold air and hot air, is respectively communicated with the air supply mechanism and the curing furnace 27, and is driven by air flow conveyed by the air supply mechanism;

In this embodiment, as shown in fig. 1, 3 and 4, the air supply mechanism includes a housing 8, a first pump impeller 4 and a second pump impeller 10 are fixed on an outer side wall of the housing 8, the first pump impeller 4 is communicated with an inlet end of an iron pipe 2 through a first air pipe 5, an outlet end of the iron pipe 2 is connected with a third air pipe 11, the second pump impeller 10 is communicated with one port of a three-way pipe 12 through a second air pipe 9, the other two ports of the three-way pipe 12 are respectively communicated with the third air pipe 11 and the fourth air pipe 15, the fourth air pipe 15 is communicated with the air mixing mechanism, the air mixing mechanism is communicated with a fifth air pipe 24, the adaptive adjusting mechanism detects an air temperature in the fifth air pipe 24 and automatically adjusts a hot air delivery amount of the air supply mechanism according to the air temperature, the fifth air pipe 24 is communicated with a sixth air pipe 26 fixed on a curing furnace 27, and the sixth air pipe 26 is used for delivering the hot air delivered by the fifth air pipe 24 into the curing furnace 27, a motor 43 is fixed in the casing 8, a rotating shaft 41 is coaxially and fixedly connected with an output shaft end of the motor 43, a convex rib 40 arranged along the axial direction of the rotating shaft 41 is integrally fixed on the outer side wall of the rotating shaft 41, a first friction disc 39 and a second friction disc 37 are sleeved and connected on the rotating shaft 41 in a sliding manner, sliding grooves matched with the convex rib 40 are formed in the first friction disc 39 and the second friction disc 37, the convex rib is connected in the sliding grooves in a sliding manner, a first shaft rod 6 and a second shaft rod 42 penetrate through the side wall of the casing 8 and are fixedly connected with the shaft rod 6 in a rotating manner, one end of the first shaft rod 6 is in transmission connection with an impeller in the first pump impeller 4, the other end of the first shaft rod is coaxially and fixedly connected with a first rotating disc 7, the first rotating disc 7 is in abutting and buckling contact with the first friction disc 39 and is in transmission through friction force, one end of the second shaft rod 42 is in transmission connection with the impeller in the second pump impeller 10, the other end of the second rotating disc 29 is in abutting and buckling contact with the second friction disc 37, and is driven by friction.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 5, the adaptive adjustment mechanism includes a sliding cylinder 30 fixed inside the casing 8, a piston plate 31 is slidably connected inside the sliding cylinder 30, a rack 33 is fixedly connected to the piston plate 31, the adaptive adjustment mechanism further includes a screw 35 fixedly and rotatably connected inside the casing 8, the screw 35 is in transmission connection with a rotating shaft 41, one end of the screw 35 is coaxially and fixedly connected with a fourth gear 32, the fourth gear 32 is in meshing connection with the rack 33, the screw 35 is sleeved and threadedly connected with a threaded sleeve 38, both ends of the outer side wall of the threaded sleeve 38 are respectively fixed with a collar 36, the interior of the collar 36 is inserted and fixedly and rotatably connected with cylinders 34, both cylinders 34 are coaxially sleeved on the rotating shaft 41, and both cylinders 34 are respectively coaxially and fixedly connected with a first friction disk 39 and a second friction disk 37, the adaptive adjustment mechanism further includes a heat conduction cylinder 25, the heat conduction cylinder 25 penetrates and is fixed on the side wall of the fifth air pipe 24, the heat-conducting cylinder 25 is communicated with the sliding cylinder 30 through a conduit 28, and the inside is filled with heat-conducting gas, such as hydrogen gas and helium gas.

In the embodiment, as shown in fig. 1, the air mixing mechanism includes an air mixing box 18, one end of the air pipe four 15 far from the three-way pipe 12 is communicated with a top wall of the air mixing box 18, a lower end of a side wall of the air mixing box 18 is communicated with one end of the air pipe five 24 far from the air pipe six 26, the top wall of the air mixing box 18 penetrates through and is connected with a shaft sleeve 22 in a fixed-shaft rotating manner, the inside of the shaft sleeve 22 is inserted into and connected with a shaft rod three 16 in a fixed-shaft rotating manner, a first stirring rod 19 is fixed at a lower end of the shaft sleeve 22, a second stirring rod 23 is fixed at a lower end of the shaft rod three 16, a support rod 21 is fixed on an upper surface of the top wall of the air mixing box 18, a pump wheel three 13 is fixed on the support rod 21, an outer side wall of the pump wheel three 13 is fixed and communicated with the air pipe four 15, an upper end of the shaft rod three 16 is connected with a pump wheel inside the pump wheel three 13 in a driving manner, a gear one 14 is fixed on the shaft rod three 16, a gear two gear 17 is fixed on the upper end of the shaft sleeve 22, a fixed-shaft is connected with a gear three gear 20 on the support rod 21 in a rotating manner, the upper end and the lower end of the gear III 20 are respectively meshed with the gear I14 and the gear II 17.

The invention has the advantages that: when the device for heating and solidifying the biomass combustion heat supply on the surface of the workpiece is used, the working process is as follows:

as shown in fig. 1, a motor 43 is started to work, the motor 43 drives a first friction disc 39 and a second friction disc 37 synchronously through a rotating shaft 41 and a rib 40, the rotation of the first friction disc 39 drives a first rotating disc 7 to rotate through friction force, so that the first rotating disc 7 drives an impeller inside a first pump wheel 4 to rotate through a first shaft rod 6, the first pump wheel 4 conveys external low-temperature air to the inside of an iron pipe 2 through a first air pipe 5, high-temperature air is formed through the heating of the iron pipe 2 and conveyed into a three-way pipe 12 through a third air pipe 11, the rotation of the second friction disc 37 drives a second rotating disc 29 to rotate through friction force, the second rotating disc 29 drives the impeller inside a second pump wheel 10 to rotate through a second shaft rod 42, so that the second pump wheel 10 conveys the external low-temperature air to the inside the three-way pipe 12 through the first air pipe 5, and then the three-way pipe 12 conveys the high-temperature air and the low-temperature air to the inside a wind mixing box 18 through a fourth air pipe 15, after mixing, the mixture enters the curing oven 27 through the fifth air pipe 24 and the sixth air pipe 26, and the surface of the sprayed workpiece is heated and cured, so that heat supply to the curing oven 27 is realized.

The impeller inside the pump impeller three 13 is driven to rotate in the process that the high-temperature air and the low-temperature air flow through the inside of the air pipe four 15, so that the impeller drives the third shaft lever 16 to rotate, the third shaft lever 16 synchronously drives the second stirring rod 23 to rotate, and the mixed air in the air mixing box 18 is stirred and mixed, the mixing effect of the high-temperature air and the low-temperature air is improved, so as to convey hot air with uniform temperature into the curing oven 27 and improve the curing quality of the surface of the workpiece, the gear I14 rotates with the rotation of the shaft rod III 16, so that the first gear 14 drives the second gear 17 to rotate in the opposite direction to the first gear 14 through the third gear 20, so that the second gear 17 drives the first stirring rod 19 to rotate in the direction opposite to that of the second stirring rod 23 through the shaft sleeve 22, and then make first stirring rod 19 and second stirring rod 23 carry out more efficient mixing to the mixed air, improve the mixed effect and the efficiency of high temperature air and low temperature air.

As shown in fig. 1, 2 and 5, in the process of flowing hot air in the air pipe five 24, the heat of the hot air is transferred through the heat conducting cylinder 25, and the air in the heat conducting cylinder 25 is heated, when the temperature of the hot air in the air pipe five 24 is too high, the heat conducting gas in the heat conducting cylinder 25 obtains a higher temperature and expands, and applies a thrust to the piston plate 31 in the sliding cylinder 30 through the conduit 28, so that the piston plate 31 drives the gear four 32 to rotate through the rack 33, and further the gear four 32 synchronously drives the screw rod 35 to rotate, the rotation of the screw rod 35 drives the screw sleeve 38 to move downwards in fig. 1 through screw transmission, so that the screw sleeve 38 drives the corresponding friction disc one 39 and the friction disc two 37 to move downwards through the collar 36 and the cylinder 34, and the friction disc one 39 moves downwards, so that the friction disc one 39 increases the distance from the friction disc one 39 to the shaft rod one 6, thereby reducing the transmission ratio of the first shaft lever 6, reducing the rotating speed of the first shaft lever 6 due to the unchanged rotating speed of the rotating shaft 41, further reducing the air supply quantity of the pump wheel I4 through the air pipe I5, thereby reducing the delivery quantity of high-temperature air, meanwhile, the second friction disc 37 moves downwards, so that the second friction disc 37 reduces the distance between the second friction disc 37 and the second shaft rod 42, the transmission ratio of the second shaft rod 42 is increased, the rotating speed of the rotating shaft 41 is unchanged, so that the rotating speed of the second shaft rod 42 is increased, the air supply quantity of the second pump impeller 10 through the second air pipe 9 is increased, namely, the conveying amount of the low-temperature air is increased, so that the high-temperature air entering the air mixing box 18 is reduced, the low-temperature air is increased, when the temperature of the hot air conveyed to the curing oven 27 by the air pipe five 24 is overhigh, the delivery amounts of the high temperature air and the low temperature air are automatically adjusted so that the temperature of the hot air delivered from the air pipe five 24 is lowered.

When the temperature of the hot air in the air pipe five 24 is too low, the temperature of the heat conducting gas in the heat conducting cylinder 25 is reduced and contracted, so that a leftward pulling force is applied to the piston plate 31 in the sliding cylinder 30 through the guide pipe 28, so that the piston plate 31 drives the gear four 32 to rotate in the reverse direction through the rack 33, and further the gear four 32 synchronously drives the screw rod 35 to rotate in the reverse direction, the rotation of the screw rod 35 drives the screw sleeve 38 to move upwards in fig. 1 through screw transmission, so that the screw sleeve 38 drives the corresponding friction disc first 39 and the friction disc second 37 to move upwards through the lantern ring 36 and the cylinder 34, the friction disc first 39 moves upwards, so that the distance from the friction disc first 39 to the shaft rod first 6 is reduced by the friction disc first 39, the transmission ratio to the shaft rod first 6 is increased, the rotating speed of the rotating shaft 41 is unchanged, the rotating speed of the shaft rod first 6 is increased, and the air supply quantity of the pump wheel first 4 through the air pipe one 5 is increased, thereby improving the delivery amount of high-temperature air, and simultaneously, the second friction disc 37 moves upwards, so that the second friction disc 37 increases the distance between the second friction disc 37 and the second shaft rod 42, thereby reducing the transmission ratio of the second shaft rod 42, the rotating speed of the rotating shaft 41 is unchanged, so that the rotating speed of the second shaft rod 42 is reduced, the air supply quantity of the second pump impeller 10 through the second air pipe 9 is reduced, namely, the conveying amount of the low-temperature air is reduced, so that the high-temperature air entering the air mixing box 18 is increased, the low-temperature air is reduced, the conveying amount of the high-temperature air and the low-temperature air is automatically adjusted when the temperature of the hot air conveyed to the curing oven 27 by the air pipe five 24 is too low, therefore, the temperature of the hot air conveyed by the air pipe five 24 is increased, the temperature of the hot air entering the curing oven 27 is automatically adjusted, stable heat supply is kept, and great heat supply fluctuation is avoided, so that the quality of curing treatment of the paint surface of the workpiece is improved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a work piece surface heating solidification living beings burning heating device, includes furnace (1), biomass combustion machine (3) and curing oven (27), be provided with iron pipe (2) in furnace (1), and biomass combustion machine (3) are used for heating iron pipe (2), its characterized in that: further comprising:

the air supply mechanism is used for conveying cold air into the heated iron pipe (2) for heating and conveying the heated air into the curing oven (27);

the air mixing mechanism is used for uniformly mixing cold air and hot air, is respectively communicated with the air supply mechanism and the curing oven (27), and is driven by air flow conveyed by the air supply mechanism;

2. The device for heating and solidifying the biomass combustion heat supply on the surface of the workpiece according to claim 1, characterized in that: the air supply mechanism comprises a machine shell (8), a pump wheel I (4) and a pump wheel II (10) are fixed on the outer side wall of the machine shell (8), the pump wheel I (4) is communicated with the inlet end of an iron pipe (2) through an air pipe I (5), the outlet end of the iron pipe (2) is connected with an air pipe III (11), the pump wheel II (10) is communicated with one port of a three-way pipe (12) through an air pipe II (9), the other two ports of the three-way pipe (12) are respectively communicated with the air pipe III (11) and the air pipe IV (15), the air pipe IV (15) is communicated with an air mixing mechanism, the air mixing mechanism is communicated with an air pipe V (24), the self-adaptive adjusting mechanism detects the air temperature in the air pipe V (24) and automatically adjusts the hot air conveying quantity of the air supply mechanism according to the air temperature, the air pipe V (24) is communicated with an air pipe VI (26) fixed on a curing furnace (27), and the air pipe six (26) is used for conveying the hot air conveyed by the air pipe five (24) into the curing oven (27).

3. The device for heating and solidifying the biomass combustion heat supply on the surface of the workpiece according to claim 2, characterized in that: the utility model discloses a friction disk drive, including casing (8), motor (43) are fixed with in the casing, the coaxial fixedly connected with pivot (41) of output shaft end of motor (43), the integration is fixed with on the lateral wall of pivot (41) along bead (40) that its axis trend set up, overlap on pivot (41) and establish and sliding connection have friction disk (39) and friction disk two (37), and all set up the spout with bead (40) looks adaptation on friction disk (39) and friction disk two (37), bead sliding connection is in the spout.

4. The device for heating and solidifying the biomass combustion heat supply on the surface of the workpiece according to claim 3, characterized in that: the side wall of the shell (8) is connected with a first shaft rod (6) and a second shaft rod (42) in a penetrating and fixed-shaft rotating mode, one end of the first shaft rod (6) is in transmission connection with an impeller inside the first pump impeller (4), the other end of the first shaft rod is fixedly connected with a first rotating disc (7) in a coaxial mode, the first rotating disc (7) is in buckling contact with a first friction disc (39) and is in transmission through friction force, one end of the second shaft rod (42) is in transmission connection with the impeller inside the second pump impeller (10), the other end of the second shaft rod is fixedly connected with a second rotating disc (29) in a coaxial mode, and the second rotating disc (29) is in buckling contact with a second friction disc (37) and is in transmission through friction force.

5. The device for heating and solidifying the biomass combustion heat supply on the surface of the workpiece according to claim 2, characterized in that: the self-adaptive adjusting mechanism comprises a sliding barrel (30) fixed inside the machine shell (8), a piston plate (31) is connected in the sliding barrel (30) in a sliding mode, and a rack (33) is fixedly connected to the piston plate (31).

6. The device for heating and solidifying the biomass combustion heat supply on the surface of the workpiece according to claim 5, characterized in that: self-adaptation adjustment mechanism still includes dead axle and rotates screw rod (35) of connecting in casing (8) inside, and screw rod (35) are connected with pivot (41) transmission, the coaxial fixedly connected with gear four (32) of one end of screw rod (35), and gear four (32) are connected with rack (33) meshing, screw rod (35) are gone up the cover and are established and threaded connection swivel nut (38), the lateral wall both ends of swivel nut (38) all are fixed with lantern ring (36), the inside grafting of lantern ring (36) is connected with column casing (34) with dead axle rotation, two the equal coaxial cover of column casing (34) is established on pivot (41), and two column casing (34) respectively with friction disk one (39), friction disk two (37) coaxial fixed connection.

7. The device for heating and solidifying the biomass combustion heat supply on the surface of the workpiece according to claim 5, characterized in that: the self-adaptive adjusting mechanism further comprises a heat conducting cylinder (25), the heat conducting cylinder (25) penetrates through and is fixed on the side wall of the gas pipe five (24), the heat conducting cylinder (25) is communicated with the sliding cylinder (30) through a guide pipe (28), and heat conducting gas is filled inside the heat conducting cylinder.

8. The device for heating and solidifying the biomass combustion heat supply on the surface of the workpiece according to claim 2, characterized in that: the air mixing mechanism comprises an air mixing box (18), one end, far away from the three-way pipe (12), of the air pipe four (15) is communicated with the top wall of the air mixing box (18), and the lower end of the side wall of the air mixing box (18) is communicated with one end, far away from the air pipe six (26), of the air pipe five (24).

9. The device for heating and solidifying the biomass combustion heat supply on the surface of the workpiece according to claim 8, characterized in that: the top wall of the air mixing box (18) penetrates through and is connected with a shaft sleeve (22) in a fixed-shaft rotating mode, the inside of the shaft sleeve (22) is connected with a third shaft rod (16) in an inserting mode in a fixed-shaft rotating mode, a first stirring rod (19) is fixed at the lower end of the shaft sleeve (22), and a second stirring rod (23) is fixed at the lower end of the third shaft rod (16).

10. The device for heating and solidifying the biomass combustion heat supply on the surface of the workpiece according to claim 9, characterized in that: mix bellows (18) roof upper surface and be fixed with branch (21), be fixed with pump impeller three (13) on branch (21), and the lateral wall and the trachea of pump impeller three (13) are fixed and communicate with each other, the upper end and the pump impeller transmission of pump impeller three (13) inside of axostylus axostyle three (16) are connected, be fixed with gear one (14) on axostylus axostyle three (16), the upper end of axle sleeve (22) is fixed with gear two (17), dead axle rotation is connected with gear three (20) on branch (21), the upper and lower both ends of gear three (20) are connected with gear one (14), gear two (17) meshing respectively.