阅读说明：本技术 一种用于钢管烘干设备 (Be used for steel pipe drying equipment ) 是由 姚祖华 于 2021-08-12 设计创作，主要内容包括：本发明公开了一种用于钢管烘干设备,涉及烘干设备技术领域。该用于钢管烘干设备,包括底座,所述底座顶部表面安装有热风机,并且热风机输出端安装有出风管,同时热风机进风端安装有回风管,所述回风管内侧壁一侧镶嵌连接有收风管,所述回风管中部插接有托架,并且托架一侧安装有御料架,同时御料架两侧壁和一端均安装有挡风板,所述托架顶部一侧设有支撑管,并且支撑管两端通过卡块与托架顶部焊接相连,所述支撑管表面转动连接有卸料组件,所述托架内腔一侧对称设有限位组件,本发明既无需工作人员往复搬动钢管,降低工作人员劳动负担,达到自动化烘干功能,又能降低钢管烘干成本,同时又能回收热风,达到节能效果。(The invention discloses a steel pipe drying device, and relates to the technical field of drying devices. The steel pipe drying equipment comprises a base, wherein the surface of the top of the base is provided with an air heater, the output end of the air heater is provided with an air outlet pipe, meanwhile, the air inlet end of the air heater is provided with an air return pipe, one side of the inner side wall of the air return pipe is embedded and connected with an air collecting pipe, the middle part of the air return pipe is inserted with a bracket, and one side of the bracket is provided with a discharging frame, and the two side walls and one end of the discharging frame are both provided with wind shields, one side of the top of the bracket is provided with a supporting tube, and two ends of the supporting tube are welded with the top of the bracket through a fixture block, the surface of the supporting tube is rotationally connected with a discharging component, the steel pipe drying device has the advantages that the limiting assemblies are symmetrically arranged on one side of the inner cavity of the bracket, workers do not need to carry steel pipes in a reciprocating mode, the labor burden of the workers is reduced, the automatic drying function is achieved, the steel pipe drying cost can be reduced, meanwhile, hot air can be recycled, and the energy-saving effect is achieved.)

1. The utility model provides a be used for steel pipe drying equipment, includes base (1), its characterized in that: the air conditioner is characterized in that an air heater (2) is installed on the surface of the top of the base (1), an air outlet pipe (3) is installed at the output end of the air heater (2), an air return pipe (4) is installed at the air inlet end of the air heater (2), an air collecting pipe (5) is connected to one side of the inner side wall of the air return pipe (4) in an embedded mode, a bracket (6) is inserted into the middle of the air return pipe (4), a discharging frame (7) is installed on one side of the bracket (6), wind blocking plates (8) are installed on the two side walls and one end of the discharging frame (7), a supporting pipe (10) is arranged on one side of the top of the bracket (6), the two ends of the supporting pipe (10) are connected with the top of the bracket (6) in a welded mode through clamping blocks (9), an unloading assembly (11) is rotatably connected to the surface of the supporting pipe (10), limiting assemblies (12) are symmetrically arranged on one side of the inner cavity of the bracket (6), a first limiting column (13) is installed on the top of the outer side surface of the bracket (7) close to the discharging frame, and a second limiting column (14) is arranged at the top of one side wall of the inner cavity of the discharging frame (7), and meanwhile, the second limiting column (14) is connected with the first limiting column (13) through a material belt (15).

2. The steel pipe drying equipment according to claim 1, characterized in that: one end of the air collecting pipe (5) penetrates through a wind shield (8) on one side wall of the discharging frame (7).

3. The steel pipe drying equipment according to claim 1, characterized in that: the output end of the air outlet pipe (3) is positioned at one side of the discharging frame (7), and one end of the air return pipe (4) is positioned at the other side of the discharging frame (7).

4. The steel pipe drying equipment according to claim 1, characterized in that: the discharging assembly (11) comprises a material loading frame (1101), a plurality of groups of sleeves (1102) are welded on one side wall of the material loading frame (1101), the sleeves (1102) are connected with a supporting pipe (10) in an inserting mode, first movable seats (1103) are symmetrically installed on one side of the bottom of the material loading frame (1101), first electric telescopic rods (1104) are movably connected to the bottoms of the first movable seats (1103), and meanwhile the bottom ends of the first electric telescopic rods (1104) are connected with the bottom surface of the inner cavity of the bracket (6) through second movable seats (1105).

5. The steel pipe drying equipment according to claim 4, wherein: the inner diameter of the sleeve (1102) is the same as the outer diameter of the support tube (10), and an embedded structure is formed.

6. The steel pipe drying equipment according to claim 4, wherein: the material loading frame (1101) is rotationally connected with the support tube (10) through a sleeve (1102).

7. The steel pipe drying equipment according to claim 1, characterized in that: spacing subassembly (12) include first horizontal pole (1201), it has shelves pole (1202) to peg graft on one side of first horizontal pole (1201) top surface to second electric telescopic handle (1203) is installed to shelves pole (1202) bottom, and second horizontal pole (1205) are installed through third sliding seat (1204) to second electric telescopic handle (1203) bottom simultaneously.

8. The steel pipe drying equipment according to claim 1 or 7, wherein: the top end of the first cross rod (1201) is connected with one side of the top surface of the inner cavity of the bracket (6) in a welding mode, and the bottom surface of the second cross rod (1205) is connected with the bottom surface of the inner cavity of the bracket (6) in a welding mode.

9. The steel pipe drying equipment according to claim 1, characterized in that: the first limiting columns (13) and the second limiting columns (14) are respectively provided with a plurality of groups, and the plurality of groups of first limiting columns (13) correspond to the plurality of groups of second limiting columns (14) one by one.

10. The steel pipe drying equipment according to claim 1, characterized in that: and fixing bolts (16) are symmetrically welded on the other side of the top surface of the bracket (6), and the fixing bolts (16) are positioned on two sides of the discharging assembly (11).

Technical Field

The invention relates to the technical field of drying equipment, in particular to steel pipe drying equipment.

Background

Steel pipes are not only used for transporting fluids and powdery solids, exchanging heat energy, manufacturing mechanical parts and containers, but also are economical steels. The steel pipe is used for manufacturing the building structure net rack, the supporting column and the mechanical support, so that the weight can be reduced, the metal can be saved by 20-40%, and the industrialized mechanized construction can be realized. The steel pipe is used for manufacturing the highway bridge, so that steel can be saved, the construction is simplified, the area of a coating protective layer can be greatly reduced, and the investment and the maintenance cost are saved.

When the existing drying equipment for the steel pipes is used, a large amount of hot air is needed, so that a large amount of energy needs to be consumed, the cost for drying the steel pipes is increased, the working environment is hot, and the labor burden of workers is further improved.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a steel pipe drying device, which solves the problems that a large amount of energy needs to be consumed when the conventional steel pipe drying device is used, the steel pipe drying cost is increased, the working environment is hot, and the labor burden of workers is further increased.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a steel pipe drying device comprises a base, a hot air blower is arranged on the surface of the top of the base, an air outlet pipe is arranged at the output end of the air heater, an air return pipe is arranged at the air inlet end of the air heater, an air collecting pipe is embedded and connected at one side of the inner side wall of the air return pipe, a bracket is inserted in the middle of the air return pipe, and one side of the bracket is provided with a discharging frame, and the two side walls and one end of the discharging frame are both provided with wind shields, one side of the top of the bracket is provided with a supporting tube, and two ends of the supporting tube are welded with the top of the bracket through a fixture block, the surface of the supporting tube is rotationally connected with a discharging component, the limiting components are symmetrically arranged on one side of the inner cavity of the bracket, the top of the surface of the bracket close to one outer side of the discharging frame is provided with a first limiting column, and a second limiting column is arranged at the top of one side wall of the inner cavity of the discharging frame, and the second limiting column is connected with the first limiting column through a material belt.

Furthermore, one end of the air collecting pipe penetrates through a wind shield on one side wall of the discharging frame.

Furthermore, the output end of the air outlet pipe is positioned on one side of the discharging frame, and one end of the air return pipe is positioned on the other side of the discharging frame.

Further, the subassembly of unloading is including carrying the work or material rest, it has the multiunit sleeve pipe to carry a material rest lateral wall welded to the sleeve pipe links to each other with the stay tube is pegged graft, carry a material rest bottom one side symmetry and install first sliding seat to first sliding seat bottom swing joint has first electric telescopic handle, and first electric telescopic handle bottom links to each other through second sliding seat and bracket inner chamber bottom surface simultaneously.

Furthermore, the inner diameter of the sleeve is the same as the outer diameter of the supporting pipe, and an embedded structure is formed.

Further, the material loading frame is connected with the support tube in a rotating mode through a sleeve.

Further, spacing subassembly includes first horizontal pole, first horizontal pole top surface one side is pegged graft and is had a grade pole to second electric telescopic handle is installed to a grade pole bottom, and the second horizontal pole is installed through the third sliding seat in second electric telescopic handle bottom simultaneously.

Furthermore, the top end of the first cross rod is connected with one side of the top surface of the inner cavity of the bracket in a welding mode, and the bottom surface of the second cross rod is connected with the bottom surface of the inner cavity of the bracket in a welding mode.

Furthermore, the first limiting columns and the second limiting columns are respectively provided with a plurality of groups, and the plurality of groups of first limiting columns correspond to the plurality of groups of second limiting columns one to one.

Furthermore, fixing bolts are symmetrically welded on the other side of the top surface of the bracket and are positioned on two sides of the discharging assembly.

(III) advantageous effects

The invention has the following beneficial effects:

(1) the steel pipe drying equipment can discharge hot air through the air outlet pipe through the air heater, then can recover hot air discharged by the air outlet pipe through the air return pipe and the air collecting pipe, further can play a role in recycling, reduces energy consumption, can be used for installing the discharging frame through the bracket, so that the discharging frame and the bracket can be matched with each other, further can provide a stable foundation for other equipment, then the wind shield can play a role in guiding hot air and preventing hot air from floating randomly, so that hot air can be stably blown on the discharging frame, the effect of drying the steel pipe is achieved, partial hot air on the discharging frame can be recovered through the air collecting pipe, further, a hot air recovering function can be achieved, because the output end of the air outlet pipe is positioned on one side of the discharging frame, and one end of the air return pipe is positioned on the other side of the discharging frame, so that the hot air discharged by the air outlet pipe can circulate through the discharging frame, thereby can carry out drying process to the steel pipe on the imperial work or material rest, then the return air hose can retrieve the hot-blast of imperial work or material rest other end again, reaches energy-conserving effect.

(2) This be used for steel pipe drying equipment, through the bracket, can be fixed to the stay tube installation through the fixture block, then the stay tube, can be to the subassembly installation of unloading, can make the subassembly of unloading again surround the stay tube upset, when needs dry to the steel pipe, rise spacing subassembly earlier, then hoist and mount the steel pipe that needs to dry on the subassembly of unloading, treat the steel pipe arrangement and accomplish the back, through contracting spacing subassembly, then through raising the subassembly of unloading, make the subassembly upset of unloading, thereby the steel pipe that can unload on the subassembly is emptyd on imperial work or material rest, and then can play the automatic discharge function.

(3) This be used for steel pipe drying equipment, because the spacing post of second on the imperial work or material rest passes through the material area and links to each other with the first spacing post on the bracket, and then can make the steel pipe drop on the material area, so that the material area can be collected the steel pipe, the air heater circulates in material area department through the tuber pipe exhaust hot-blast this moment, can play the steel pipe to the material area and play the drying process function, this moment, the staff can place the steel pipe hoist and mount of treating needs drying process on the subassembly of unloading again, after steel pipe stoving and hoist and mount on the material area are walked away, the subassembly of unloading is unloaded once more, go round and go back, both need not the staff and move the steel pipe repeatedly, reduce staff's work burden, reach automatic stoving function, can reduce the steel pipe stoving cost again, can retrieve hot-blastly simultaneously again, reach energy-conserving effect.

(4) This be used for steel pipe drying equipment through the carrier frame in the subassembly of unloading, can be through multiunit sleeve pipe installation on the stay tube, can make the stay tube to carrying the installation of material frame, can make carrying the upset of material frame again, then through first movable seat and second movable seat, can make the bracket again carry out the jack-up through first electric telescopic rod to carrying the material frame, and then can make and carry the slope of material frame to carry the material frame and handle of unloading.

(5) This a steel pipe drying equipment, through the second horizontal pole in spacing subassembly, can install second electric telescopic handle through the third sliding seat, thereby can make the steady drive shelves pole of second electric telescopic handle flexible on first horizontal pole, and then can adjust shelves pole top horizontal position, can play and block the steel pipe on the subassembly of unloading and drop, can empty again when the subassembly of unloading the steel pipe, through the gim peg, can prevent steel pipe landing to the bracket opposite side on the subassembly of unloading, and then can guarantee the safety of the subassembly of unloading to the steel pipe is unloaded.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the heating and heat recovery structure of the present invention;

FIG. 3 is a schematic view of a material guiding structure of the bracket and the discharging frame of the present invention;

FIG. 4 is a schematic view of the assembly structure of the bracket and the dummy frame of the present invention;

FIG. 5 is a schematic view of the bracket structure of the present invention;

FIG. 6 is a schematic view of the discharging frame of the present invention;

FIG. 7 is a schematic view of a carrier loading configuration of the present invention;

FIG. 8 is a schematic structural view of a discharge assembly of the present invention;

fig. 9 is a schematic structural view of the limiting assembly of the present invention.

In the figure, 1, a base; 2. a hot air blower; 3. an air outlet pipe; 4. a return air duct; 5. a wind collecting pipe; 6. a bracket; 7. a discharging frame; 8. a wind deflector; 9. a clamping block; 10. supporting a tube; 11. a discharge assembly; 1101. a material loading frame; 1102. a sleeve; 1103. a first movable seat; 1104. a first electric telescopic rod; 1105. a second movable seat; 12. a limiting component; 1201. a first cross bar; 1202. a gear lever; 1203. a second electric telescopic rod; 1204. a third movable seat; 1205. a second cross bar; 13. a first limit post; 14. a second limit post; 15. a material belt; 16. and (6) fixing the bolt.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Referring to fig. 1-9, an embodiment of the present invention provides a technical solution: a drying device for steel pipes comprises a base 1, wherein an air heater 2 is installed on the surface of the top of the base 1, an air outlet pipe 3 is installed at the output end of the air heater 2, an air return pipe 4 is installed at the air inlet end of the air heater 2, an air return pipe 5 is connected to one side of the inner side wall of the air return pipe 4 in an embedded mode, the air heater 2 can be fixedly installed through the base 1, and therefore the air heater 2 can stably run, then the air heater 2 can discharge hot air through the air outlet pipe 3, then the hot air discharged by the air outlet pipe 3 can be recycled through the air return pipe 4 and the air return pipe 5, the recycling effect can be achieved, and energy consumption is reduced; the middle part of the air return pipe 4 is inserted with a bracket 6, one side of the bracket 6 is provided with a discharging frame 7, two side walls and one end of the discharging frame 7 are provided with wind shields 8, the discharging frame 7 can be installed through the bracket 6, so that the discharging frame 7 and the bracket 6 can be matched with each other, a stable foundation can be provided for other equipment, and then the wind shields 8 can play a role in guiding hot air and prevent hot air from floating in disorder, so that the hot air is stably blown on the discharging frame 7, and the effect of drying a steel pipe is achieved; a supporting tube 10 is arranged on one side of the top of the bracket 6, two ends of the supporting tube 10 are connected with the top of the bracket 6 through a fixture block 9 in a welding manner, the surface of the supporting tube 10 is rotatably connected with a discharging component 11, a limiting component 12 is symmetrically arranged on one side of the inner cavity of the bracket 6, a first limiting column 13 is arranged on the top of the outer surface of the bracket 6 close to the discharging rack 7, a second limiting column 14 is arranged on the top of one side wall of the inner cavity of the discharging rack 7, the second limiting column 14 is connected with the first limiting column 13 through a material belt 15, the supporting tube 10 can be installed and fixed through the fixture block 9 by the bracket 6, then the supporting tube 10 can be installed on the discharging component 11, the discharging component 11 can be overturned around the supporting tube 10, when the steel tube needs to be dried, the limiting component 12 is lifted firstly, then the steel tube needing to be dried is hoisted on the discharging component 11, and after the steel tube is arranged, the steel pipe on the discharging component 11 can be poured on the discharging rack 7 by retracting the limiting component 12 and then turning the discharging component 11 by lifting the discharging component 11, so that the automatic discharging function can be realized, because the second limiting column 14 on the discharging rack 7 is connected with the first limiting column 13 on the bracket 6 through the material belt 15, the steel pipe can fall on the material belt 15, so that the material belt 15 can collect the steel pipe, at the moment, hot air discharged by the air outlet pipe 3 of the hot air blower 2 circulates at the material belt 15, the drying function can be realized on the steel pipe on the material belt 15, at the moment, a worker can hoist and place the steel pipe to be dried on the discharging component 11, when the steel pipe on the material belt 15 is dried and hoisted away, the discharging component 11 is used for discharging again, the process is repeated, the worker does not need to carry the steel pipe to and the labor burden of the worker is reduced, the automatic drying function is achieved, the steel pipe drying cost can be reduced, hot air can be recycled, and the energy-saving effect is achieved.

Specifically, one end of the air collecting pipe 5 penetrates through a wind shield 8 on one side wall of the discharging frame 7.

In this embodiment, through receiving tuber pipe 5, can retrieve the hot-blast part on the imperial work or material rest 7, and then can play the function of retrieving hot-blast.

Specifically, the output end of the air outlet pipe 3 is located on one side of the discharging frame 7, and one end of the air return pipe 4 is located on the other side of the discharging frame 7.

In this embodiment, because the 3 output of play tuber pipe is located imperial work or material rest 7 one side to 4 one ends of return air duct are located imperial work or material rest 7 opposite sides, consequently go out 3 exhaust hot-blasts of tuber pipe and can circulate imperial work or material rest 7, thereby can carry out drying process to the steel pipe on the imperial work or material rest 7, then return air duct 4 can retrieve the hot-blast of imperial work or material rest 7 other end again, reaches energy-conserving effect.

Specifically, the discharging assembly 11 comprises a material loading frame 1101, a plurality of groups of sleeves 1102 are welded on one side wall of the material loading frame 1101, the sleeves 1102 are connected with the supporting pipe 10 in an inserting mode, first movable seats 1103 are symmetrically installed on one side of the bottom of the material loading frame 1101, a first electric telescopic rod 1104 is movably connected to the bottom of each first movable seat 1103, and meanwhile the bottom end of each first electric telescopic rod 1104 is connected with the bottom surface of the inner cavity of the bracket 6 through a second movable seat 1105.

In this embodiment, through the material loading rack 1101 in the discharging assembly 11, the material loading rack 1101 can be mounted on the supporting tube 10 through a plurality of sets of sleeves 1102, so that the supporting tube 10 can mount the material loading rack 1101, and the material loading rack 1101 can be turned over, and then the bracket 6 can jack up the material loading rack 1101 through the first electric telescopic rod 1104 through the first movable seat 1103 and the second movable seat 1105, so that the material loading rack 1101 can be inclined, and the discharging processing of the material loading rack 1101 can be facilitated.

Specifically, the inner diameter of the sleeve 1102 is the same as the outer diameter of the support tube 10, and forms an embedded structure.

In this embodiment, since the inner diameter of the sleeve 1102 is the same as the outer diameter of the support tube 10, the sleeve 1102 can rotate on the support tube 10 stably, and the turning stability of the discharging assembly 11 can be ensured.

Specifically, the carrier 1101 is rotatably connected to the support tube 10 by a sleeve 1102.

In this embodiment, since the rack 1101 is rotatably connected to the support tube 10 through the sleeve 1102, the rack 1101 can be turned over around the support tube 10 by the sleeve 1102.

Specifically, the limiting assembly 12 includes a first cross bar 1201, a blocking rod 1202 is inserted into one side of the top surface of the first cross bar 1201, a second electric telescopic rod 1203 is installed at the bottom end of the blocking rod 1202, and a second cross bar 1205 is installed at the bottom end of the second electric telescopic rod 1203 through a third movable seat 1204.

In this embodiment, through the second horizontal pole 1205 in the spacing subassembly 12, can install second electric telescopic handle 1203 through third sliding seat 1204 to can make the steady drive shelves pole 1202 of second electric telescopic handle 1203 stretch out and draw back on first horizontal pole 1201, and then can adjust shelves pole 1202 top horizontal position, can play and block the steel pipe that unloads on the subassembly 11 and drop, can empty when unloading the subassembly 11 again the steel pipe.

Specifically, the top end of the first cross bar 1201 is welded to one side of the top surface of the inner cavity of the bracket 6, and the bottom surface of the second cross bar 1205 is welded to the bottom surface of the inner cavity of the bracket 6.

In this embodiment, through bracket 6, can install first horizontal pole 1201 and second horizontal pole 1205 to can guarantee the stationarity that first horizontal pole 1201 and second horizontal pole 1205 used, prevent that spacing subassembly 12 from rocking.

Specifically, the first limiting columns 13 and the second limiting columns 14 are respectively provided with a plurality of groups, and the plurality of groups of first limiting columns 13 correspond to the plurality of groups of second limiting columns 14 one by one.

In this embodiment, because the first spacing post of multiunit 13 and the spacing post of multiunit second 14 one-to-one to can make first spacing post 13 and the spacing post of second 14 mutually support, and then can be fixed 15 installations in the material area.

Specifically, the fixing bolts 16 are symmetrically welded on the other side of the top surface of the bracket 6, and the fixing bolts 16 are positioned on the two sides of the discharging assembly 11.

In this embodiment, the fixing bolt 16 can prevent the steel tube on the discharging component 11 from sliding to the other side of the bracket 6, and further can ensure the safety of the discharging component 11 for discharging the steel tube.

When the hot air drying device is used, the hot air heater 2 can be fixedly installed through the base 1, so that the hot air heater 2 can stably run, then the hot air heater 2 can discharge hot air through the air outlet pipe 3, then hot air discharged by the air outlet pipe 3 can be recycled through the air return pipe 4 and the air collecting pipe 5, so that a recycling effect can be achieved, energy consumption is reduced, the dummy frame 7 can be installed through the bracket 6, so that the dummy frame 7 and the bracket 6 can be matched with each other, a stable foundation can be provided for other equipment, then the wind shield 8 can play a role in guiding hot air, and can prevent hot air from floating in disorder, so that the hot air can be stably blown on the dummy frame 7, and a steel pipe drying effect can be achieved; through the bracket 6, the supporting pipe 10 can be installed and fixed through the fixture block 9, then the supporting pipe 10 can be installed on the unloading component 11, and the unloading component 11 can turn around the supporting pipe 10, when the steel pipe needs to be dried, the limiting component 12 is lifted first, then the steel pipe needing to be dried is lifted on the unloading component 11, after finishing the arrangement of the steel pipe, the unloading component 11 is turned over by contracting the limiting component 12 and then lifting the unloading component 11, so that the steel pipe on the unloading component 11 can be dumped on the unloading rack 7, and further the automatic unloading function can be achieved, because the second limiting column 14 on the unloading rack 7 is connected with the first limiting column 13 on the bracket 6 through the material belt 15, the steel pipe can fall on the material belt 15, so that the material belt 15 can collect the steel pipe, at the moment, the hot air discharged by the air outlet pipe 3 of the hot air blower 2 circulates at the material belt 15, the drying function of the steel pipes on the material belt 15 can be achieved, at the moment, workers can hoist the steel pipes to be dried and place the steel pipes on the unloading assembly 11, the unloading assembly 11 unloads the steel pipes again after the steel pipes on the material belt 15 are dried and hoisted away, and the operation is repeated in a round and round mode, so that the workers do not need to carry the steel pipes repeatedly, the labor burden of the workers is reduced, the automatic drying function is achieved, the drying cost of the steel pipes can be reduced, meanwhile, hot air can be recycled, and the energy-saving effect is achieved; the output end of the air outlet pipe 3 is positioned on one side of the discharging frame 7, and one end of the air return pipe 4 is positioned on the other side of the discharging frame 7, so that hot air discharged by the air outlet pipe 3 can circulate through the discharging frame 7, steel pipes on the discharging frame 7 can be dried, then the air return pipe 4 can recover the hot air at the other end of the discharging frame 7, and an energy-saving effect is achieved; through the material loading frame 1101 in the unloading assembly 11, the material loading frame 1101 can be installed on the supporting pipe 10 through a plurality of groups of sleeves 1102, so that the supporting pipe 10 can install the material loading frame 1101, the material loading frame 1101 can be overturned, then the bracket 6 can be jacked up through the first electric telescopic rod 1104 through the first movable seat 1103 and the second movable seat 1105, the material loading frame 1101 can be inclined, unloading processing of the material loading frame 1101 is facilitated, the sleeves 1102 can stably rotate on the supporting pipe 10 due to the fact that the inner diameter of the sleeves 1102 is the same as the outer diameter of the supporting pipe 10, and accordingly overturning stability of the unloading assembly 11 can be guaranteed, and the material loading frame 1101 is rotatably connected with the supporting pipe 10 through the sleeves 1102, and therefore the material loading frame 1101 can overturn by taking the supporting pipe 10 as an axis through the sleeves 1102; through the second cross rod 1205 in the limiting assembly 12, the second electric telescopic rod 1203 can be installed through the third movable seat 1204, so that the second electric telescopic rod 1203 can stably drive the stop rod 1202 to stretch on the first cross rod 1201, the horizontal position of the top end of the stop rod 1202 can be adjusted, steel pipes on the discharging assembly 11 can be prevented from falling off, the steel pipes can be toppled over when the discharging assembly 11 discharges materials, the first cross rod 1201 and the second cross rod 1205 can be installed through the bracket 6, the use stability of the first cross rod 1201 and the second cross rod 1205 can be guaranteed, and the limiting assembly 12 is prevented from shaking; because the first spacing post of multiunit 13 and the spacing post of multiunit second 14 one-to-one to can make first spacing post 13 and the spacing post of second 14 mutually support, and then can be fixed the installation to material area 15, through gim peg 16, can prevent to unload the steel pipe landing on the subassembly 11 to the bracket 6 opposite side, and then can guarantee the safety of unloading of subassembly 11 to the steel pipe.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.