CN211625952U - Galvanized part dehydration dryer - Google Patents

Abstract

The utility model relates to a galvanized part dehydration dryer relates to the technical field of dehydration drying machinery, including dewatering device, drying device, dewatering device includes casing, carriage, driving piece, bearer frame, and drying device includes mounting bracket, stoving case, heating pipe, fan, flexible pipe, drive assembly, and the stoving case sets up on the mounting bracket top, and the heating pipe setting is at the stoving incasement, and the fan is installed on the air outlet, and flexible pipe setting is on the stoving case, and drive assembly sets up on the stoving case. The utility model drives the extension tube to move above the shell by starting the driving component, the heating tube is started to heat the air in the drying box, and the fan is started to heat and dry the workpiece; after the drying is finished, the driving assembly starts to drive the telescopic pipe to be far away from the shell, so that the bearing frame can be taken out from the supporting frame, the telescopic pipe does not need to be moved manually, the time is saved, and the production efficiency is improved.

Description

Galvanized part dehydration dryer

Technical Field

The utility model belongs to the technical field of dehydration drying machine's technique and specifically relates to a galvanized component dehydration drying-machine is related to.

Background

After the galvanized part is electroplated in the electroplating pool, the galvanized part needs to be dehydrated and dried before being packaged and sold. In the prior art, generally, the galvanized part is manually placed in a funnel, then the galvanized part is dried by utilizing fan equipment, or the galvanized part is directly piled on a screen to be naturally dried and dehydrated, and the dehydrating and drying efficiency of the galvanized part is lower.

In the prior art, reference can be made to a chinese utility model patent with an authorization publication number of CN209655729U, which discloses a galvanized part dewatering and drying mechanism, comprising a centrifugal dehydrator and a dryer, wherein the centrifugal dehydrator comprises a shell and a limiting basket in the shell, the shell is supported by a supporting base, a driving source for driving the limiting basket to rotate is arranged below the shell, and a drain pipe communicated with the inside of the shell is further arranged at the bottom of the shell; the dryer comprises a support, the upper end of the support is rotatably connected with a dryer body, the dryer body is connected with an air pipe, one end, far away from the dryer body, of the air pipe is bent downwards, and a heating assembly is arranged in the air pipe. The method comprises the following steps of placing a leakage barrel with collected galvanized parts in a limiting basket, driving the limiting basket to rotate through a driving source and driving the leakage barrel to rotate, so that water attached to the galvanized parts is thrown away from the galvanized parts due to centrifugal action, falls into the bottom of a shell and is finally discharged from a water discharge pipe; and simultaneously, the heating assembly is started to dry the workpiece by blowing. After the drying is finished, the air pipe is pushed by using a tool to enable the air pipe to be far away from the shell, then the bearing frame is taken out, next batch of workpieces are replaced and put into the supporting frame for drying, and then the air pipe is pushed by using the tool to move to the upper side of the shell for continuing drying.

The technical scheme has the following defects: the bearing frame is replaced after the workpiece is dried, and the air pipe needs to be pushed manually every time, so that the process is more complicated, time is wasted, and the production efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a galvanized component dehydration drying-machine starts the flexible pipe removal of drive through drive assembly, consequently need not the manual work and removes flexible pipe, has saved the time, has improved the efficiency of production.

The above object of the present invention is achieved by the following technical solutions:

a galvanized part dehydration dryer comprises a dehydration device and a drying device, wherein the dehydration device comprises a shell, a supporting frame, a driving piece and a bearing frame, the supporting frame is rotatably arranged in the shell, the driving piece is arranged on the shell and drives the supporting frame to rotate, the bearing frame is placed on the supporting frame and is provided with a workpiece and is uniformly provided with water holes, the drying device comprises a mounting frame, a drying box, a heating pipe, a fan, a telescopic pipe and a driving assembly, the mounting frame is arranged on the ground positioned at one side of the shell, the drying box is arranged at the top end of the mounting frame and is provided with an air inlet and an air outlet on two opposite side walls, the heating pipe is arranged in the drying box, the fan is clamped and installed on the air outlet, the telescopic pipe is arranged on the drying box and covers the fan and can stretch along the axis of the telescopic pipe, one end, far away from the drying box, is bent, the driving assembly is arranged on the drying box and connected with the telescopic pipe and drives the telescopic pipe to stretch along the axis of the telescopic pipe.

By adopting the technical scheme, the driving assembly is started to drive the telescopic pipe to be far away from the shell, then the bearing frame can be placed on the supporting frame by using the hoisting equipment, the driving piece is started to drive the supporting frame to rotate, and the supporting frame rotates to drive the bearing frame to rotate so as to dehydrate the workpiece; simultaneously drive assembly starts to drive flexible pipe and removes to the casing top after that, and the heating pipe starts to heat the air that enters into the stoving incasement from the air intake, and the fan starts simultaneously, and hot-blast comes the work piece to heat the drying through flexible pipe, consequently starts to drive flexible pipe through drive assembly and removes, consequently need not the manual work and removes flexible pipe, has saved the time, has improved the efficiency of production.

Preferably, the driving assembly comprises a driving block, a driving motor and a driving screw rod, the driving block is arranged on the telescopic pipe, the driving motor is arranged on the drying box, and the driving screw rod is arranged on an output shaft of the driving motor, has an axis parallel to the axis of the telescopic pipe and is in threaded connection with the driving block.

By adopting the technical scheme, the driving motor is started to drive the driving screw to rotate, the driving screw rotates to drive the driving block to move, and the driving block moves to drive the telescopic pipe to move, so that the purpose that the driving motor is started to drive the telescopic pipe to move is achieved.

Preferably, flexible pipe is including fixed pipe and the pipe that slides, fixed pipe setting is on the stoving case and including establishing the fan cover, the pipe that slides and overlaps and establish on fixed pipe and keep away from the crooked top downwards of the one end of fixed pipe and be located the casing, it is provided with the positioner of the fixed pipe position that slides on the pipe to slide.

Through adopting above-mentioned technical scheme, slide on fixed pipe through the pipe that slides, fix a position the pipe that slides through positioner, reduced the pipe that slides and receive external force and gliding probability, improved the stoving efficiency of the pipe that slides to the work piece.

Preferably, positioner includes fixed plate, grafting post, positioning disk, positioning spring, the fixed plate sets up on the pipe that slides is close to one end of fixed pipe, the vertical one end of wearing to establish on the fixed plate and being close to fixed pipe of sliding of grafting post is hemispherical, the positioning disk sets up on the grafting post and is located the fixed plate and be close to fixed pipe one side, the positioning spring cover is established on the grafting post and both ends are supported tightly on positioning disk and fixed plate, set up on the fixed pipe and peg graft the complex recess with the grafting post, work as when the crooked decurrent one end of pipe that slides is located the casing top, the grafting post is pegged graft and is installed on the recess.

By adopting the technical scheme, the sliding pipe slides to drive the splicing column to be stressed to move upwards, so that the splicing column is separated from the groove, and the sliding pipe can freely slide; when the bent downward end of the sliding pipe slides to the position right above the shell, the inserting column is inserted into the groove under the action of the positioning spring, so that the fixing plate and the sliding pipe are positioned, and the probability that the sliding pipe slides due to external force is reduced.

Preferably, the inserting column is provided with a threaded section, the positioning disc is in threaded connection with the threaded section, and the threaded section is in threaded connection with a locking nut which is tightly abutted to the positioning disc

Through adopting above-mentioned technical scheme, twist and move lock nut, then twist and move the positioning disk and come to dismantle positioning disk and lock nut get off, then changed positioning spring, at last with positioning disk and lock nut threaded connection to the plug column on, through positioning disk and plug column threaded connection, so as to reach the purpose of changing positioning spring, also can adjust positioning spring to positioning disk's pressure is adjusted to the position of positioning disk, adjust the tight power of supporting of plug column to the recess with this, thereby the fixed effect of plug column to the pipe that slides has been improved, fix a position the positioning disk through lock nut simultaneously, the probability that positioning disk slided has been reduced, the fixed effect of plug column to the pipe that slides has been improved.

Preferably, the crooked decurrent one end of pipe that slides is provided with the opening and enlarges gradually and be the flaring end of loudspeaker form, the flaring is served and is provided with the filter plate that the filtration pore was seted up to the equipartition.

By adopting the technical scheme, the air supply range of the sliding pipe to the workpiece is enlarged through the arrangement of the flared end, so that the drying effect of the sliding pipe to the workpiece is improved; meanwhile, the air blown to the workpiece is filtered through the filter plate, so that impurities in the air are reduced to enter the workpiece, and the quality of the workpiece is improved.

Preferably, be provided with the stop device who advances line location to the carriage on the carriage, stop device includes stopper, spacing gyro wheel, the stopper interval sets up on the carriage, be provided with on the carriage with stopper joint complex joint groove, the carriage separates around the carriage axis and is equipped with the roll groove that link up with the carriage upper surface, spacing gyro wheel rotates to set up on the carriage and rolls on the roll groove and both sides wall conflict on the vertical lateral wall of roll groove.

By adopting the technical scheme, the bearing frame is limited in the horizontal direction by clamping the limiting block to the clamping groove; meanwhile, the limiting idler wheel rolls on the rolling groove, and the two side walls of the limiting idler wheel abut against the vertical side walls of the rolling groove, so that the bearing frame is limited in the vertical direction, the probability that the bearing frame slides on the supporting frame is reduced, the energy loss of the driving piece is reduced, and the energy utilization rate of the driving piece is improved; meanwhile, the limiting idler wheels are easier to roll and install on the rolling grooves, so that the bearing frame can be placed on the supporting frame conveniently.

Preferably, the bearing frame top is rotated and is provided with rings, the bearing frame top is provided with the joint ring that is ohm shape, the rings joint sets up on the joint ring.

By adopting the technical scheme, the bearing frame is conveniently hoisted by using hoisting equipment through the arrangement of the hoisting ring; simultaneously before the work piece is dehydrated, on installing the joint ring with rings joint, rings wobbling probability when having reduced the work piece and dehydrating has improved the security when bearing frame rotates.

To sum up, the utility model discloses a beneficial technological effect does:

1. the telescopic pipe is driven to move above the shell by starting the driving assembly, the heating pipe is started to heat air in the drying box, and the fan is started to heat and dry the workpiece; after the drying is finished, the driving assembly is started to drive the telescopic pipe to be far away from the shell, so that the bearing frame can be taken out from the supporting frame, the telescopic pipe does not need to be moved manually, the time is saved, and the production efficiency is improved;

2. the splicing columns are spliced on the grooves under the action of the positioning springs to position the sliding pipes, so that the probability that the sliding pipes slide under the action of external force is reduced, and the drying efficiency of the sliding pipes on workpieces is improved;

3. the arrangement of the flared end increases the air supply range of the sliding pipe to the workpiece, so that the drying effect of the sliding pipe to the workpiece is improved; meanwhile, the air blown onto the workpiece is filtered through the filter plate, so that impurities in the air are reduced from entering the workpiece, and the quality of the workpiece is improved;

4. the bearing frame is clamped on the clamping groove through the limiting block, so that the bearing frame is limited in the horizontal direction; meanwhile, the limiting idler wheels roll on the rolling grooves, and the two side walls of the limiting idler wheels are abutted on the vertical side walls of the rolling grooves, so that the bearing frame is limited in the vertical direction, the probability that the bearing frame slides on the supporting frame is reduced, the energy loss of the driving piece is reduced, and the energy utilization rate of the driving piece is improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of the dehydration engine and the limiting device, wherein the shell, the support frame and the drain pipe are all sectioned along the axis of the shell;

FIG. 3 is a schematic structural view of a drying apparatus, in which a side wall of a drying box is cut away;

fig. 4 is an exploded view of the positioning device.

Reference numerals: 11. a drain pipe; 12. a hoisting ring; 13. a snap ring; 14. a groove; 15. a flared end; 16. filtering the plate; 2. a dewatering device; 21. a housing; 22. a support frame; 221. a rolling groove; 23. a drive member; 24. a bearing frame; 241. water passing holes; 3. a limiting device; 31. a limiting block; 32. limiting the idler wheel; 4. a drying device; 41. a mounting frame; 42. a drying box; 421. an air inlet; 422. an air outlet; 43. heating a tube; 44. a fan; 45. a telescopic pipe; 451. a fixed tube; 452. a slipping pipe; 46. a drive assembly; 461. a drive block; 462. a drive motor; 463. a drive screw; 5. a positioning device; 51. a fixing plate; 52. inserting the column; 521. a threaded segment; 522. locking the nut; 53. positioning a plate; 54. and positioning the spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, a galvanized part dehydration dryer of utility model, including dewatering device 2, drying device 4.

Referring to fig. 1 and 2, the dewatering device 2 includes a housing 21, a support frame 22, a driving member 23, and a carrying frame 24, the housing 21 is placed on the ground, the drain pipe 11 for draining water is fixedly installed on the housing 21, and the support frame 22 is rotatably installed in the housing 21 and has an open top end; the driving member 23 is a rotating motor, the rotating motor is fixedly installed at the bottom of the casing 21 and connected with the supporting frame 22 to drive the supporting frame 22 to rotate, and the bearing frame 24 is placed on the supporting frame 22, is provided with a workpiece and is uniformly provided with water holes 241. The bearing frame 24 is placed on the supporting frame 22, the rotating motor is started to drive the supporting frame 22 to rotate so as to dehydrate the workpieces in the bearing frame 24, and then the water flow is discharged out of the shell 21 through the water discharge pipe 11.

The supporting frame 22 is provided with a limiting device 3 for positioning the bearing frame 24, the limiting device 3 comprises a limiting block 31 and a limiting roller 32, the limiting block 31 is fixedly arranged on the inner bottom wall of the supporting frame 22, the limiting blocks 31 are arranged in a plurality of circumferential arrays around the axis of the supporting frame 22, and the lower side wall of the bearing frame 24 is provided with a clamping groove (not shown in the figure) in clamping fit with the limiting block 31; some rolling grooves 221 are seted up around carriage 22 axis circumference array on the vertical inside wall of carriage 22, and rolling groove 221 and carriage 22 upper surface intercommunication, and spacing gyro wheel 32 rotates and sets up on bearing frame 24, and the vertical array of spacing gyro wheel 32 is provided with two, and spacing gyro wheel 32 is provided with a plurality ofly around carriage 22 axis circumference array simultaneously, and spacing gyro wheel 32 rolls on rolling groove 221 and contradicts on the vertical lateral wall of rolling groove 221.

When the bearing frame 24 is placed on the supporting frame 22, the bearing frame 24 rolls on the rolling groove 221 through the limiting roller 32, and then the limiting block 31 is clamped on the clamping groove, so that the bearing frame 24 is positioned in the horizontal direction and the vertical direction, the sliding probability of the bearing frame 24 on the supporting frame 22 is reduced, and the energy loss of the driving motor 462 is reduced. The top end of the bearing frame 24 is rotatably provided with a lifting ring 12, the rotating axis of the lifting ring 12 is vertical to the axis of the supporting frame 22, the top end of the bearing frame 24 is fixedly provided with an ohm-shaped clamping ring 13, and the lifting ring 12 is clamped and installed on the clamping ring 13; the lifting ring 12 is used for facilitating the lifting of the bearing frame 24 by using lifting equipment; simultaneously before the work piece is dehydrated, on the joint ring 13 is installed with rings 12 joint, rings 12 wobbling probability when having reduced the work piece and dehydrating has improved the security when bearing frame 24 rotates.

Referring to fig. 1 and 3, the drying apparatus 4 includes a mounting bracket 41, a drying box 42, a heating pipe 43, a blower 44, a telescopic pipe 45, and a driving assembly 46, wherein the mounting bracket 41 is fixedly mounted on the ground at one side of the casing 21; the drying box 42 is fixedly installed at the top end of the mounting frame 41, an air inlet 421 and an air outlet 422 are formed on two opposite side walls of the drying box 42, and the air outlet 422 of the drying box 42 faces one side of the shell 21; the heating pipes 43 are fixedly arranged in the drying box 42, a plurality of heating pipes are arranged at intervals, and the fan 44 is clamped and arranged on the air outlet 422; the telescopic pipe 45 is arranged on the side wall of the drying box 42 close to one side of the casing 21, the telescopic pipe 45 comprises a fixed pipe 451 and a sliding pipe 452, the fixed pipe 451 is fixedly arranged on the side wall of the drying box 42 close to one side of the casing 21 and covers the fan 44, the sliding pipe 452 is slidably sleeved on the fixed pipe 451, and one end far away from the fixed pipe 451 is bent downwards and is positioned above the casing 21; the driving assembly 46 is disposed on the drying box 42 and connected to the sliding pipe 452, and drives the sliding pipe 452 to extend and retract along the axis of the sliding pipe 452.

The driving assembly 46 includes a driving block 461, a driving motor 462, and a driving screw 463, the driving block 461 is fixedly installed on the upper surface of the sliding pipe 452, the driving motor 462 is fixedly installed on the upper surface of the drying box 42, the driving screw 463 is installed on the output shaft of the driving motor 462, and the axis of the driving screw 463 is parallel to the axis of the sliding pipe 452 and is in threaded connection with the driving block 461. Drive motor 462 starts to drive screw 463 and rotates, drive screw 463 rotates to drive block 461 and moves, drive block 461 moves and drives the pipe 452 that slides and keep away from casing 21, consequently can use lifting device to place carriage 24 on carriage 22, after the installation, drive motor 462 starts to drive the pipe 452 that slides and move back to the casing 21 top, heating pipe 43 starts to heat the air that enters into the stoving case 42 from air intake 421, hot-air is under the effect of fan 44, blow the work piece on with the pipe 452 that slides through fixed pipe 451, consequently, need not the manual work and remove flexible pipe 45, time has been saved.

A flared end 15 is fixedly mounted at the bent downward end of the sliding tube 452, the opening of the end of the flared end 15 far away from the sliding tube 452 is larger, meanwhile, a filter plate 16 is fixedly mounted at the end of the flared end 15 far away from the sliding tube 452, and filter holes are uniformly distributed on the filter plate 16; the flared end 15 increases the air supply range of the sliding pipe 452 to the workpiece; meanwhile, the air blown to the workpiece is filtered through the filter plate 16, so that the impurity in the air is reduced from being blown to the workpiece.

Referring to fig. 1 and 4, a positioning device 5 for fixing the position of the sliding rod is arranged on the sliding tube 452, the positioning device 5 includes a fixing plate 51, an insertion column 52, a positioning disc 53 and a positioning spring 54, the fixing plate 51 is fixedly installed on one end of the sliding rod close to the fixing tube 451 and is L-shaped, and two fixing plates 51 are arranged in a circumferential array around the axis of the sliding tube 452; the inserting column 52 vertically slides and penetrates through the horizontal side wall of the fixing plate 51, and one end, close to the fixing pipe 451, of the inserting column 52 is hemispherical and is inserted into the fixing pipe 451; the positioning disc 53 is arranged on the plug column 52, and the positioning disc 53 is positioned on one side of the fixed plate 51 close to the fixed pipe 451; the positioning spring 54 is sleeved on the inserting column 52, and two ends of the positioning spring 54 are abutted against the side wall of the opposite side of the positioning disc 53 and the fixing plate 51; the fixed pipe 451 is provided with a groove 14 which is in inserting fit with one hemispherical end of the inserting rod; the plug-in post 52 is plug-in mounted on the groove 14 when the downward bent end of the slide pipe 452 is located above the housing 21.

The sliding tube 452 slides to drive the inserting column 52 to be forced to move upwards, so that the inserting column 52 is separated from the groove 14, and the sliding tube 452 can slide freely; when the downward bent end of the sliding tube 452 slides over the housing 21, the insertion column 52 is inserted into the groove 14 under the action of the positioning spring 54, so as to position the fixing plate 51 and the sliding tube 452. A threaded section 521 is formed in one side, close to the fixing pipe 451, of the plug column 52, the positioning disc 53 is in threaded connection with the threaded section 521, and a locking nut 522 tightly abutting against the lower side wall of the positioning disc 53 is in threaded connection with the threaded section 521 below the positioning disc 53. The locking nut 522 is screwed, the positioning disc 53 is screwed to detach the positioning disc 53 and the locking nut 522, the positioning spring 54 is replaced, the positioning disc 53 and the locking nut 522 are connected to the plug-in column 52 in a threaded mode, the positioning disc 53 is connected with the plug-in column 52 in a threaded mode, the positioning spring 54 is replaced conveniently, the position of the positioning disc 53 can be adjusted to adjust the pressure of the positioning spring 54 on the positioning disc 53, the abutting force of the plug-in column 52 on the groove 14 is adjusted, and meanwhile the positioning disc 53 is positioned through the locking nut 522.

The implementation principle of the embodiment is as follows:

when the bearing frame 24 is placed on the supporting frame 22, the bearing frame 24 rolls on the rolling groove 221 through the limiting roller 32, then the limiting block 31 is clamped on the clamping groove, then the motor is rotated to start to dewater a workpiece in the bearing frame 24, then water flow is discharged out of the shell 21 through the water discharge pipe 11, therefore, the bearing frame 24 is positioned in the horizontal direction and the vertical direction, the sliding probability of the bearing frame 24 on the supporting frame 22 is reduced, and the energy loss of the driving motor 462 is reduced.

The driving motor 462 starts to drive the sliding pipe 452 to be far away from the shell 21, therefore, the hoisting equipment can be used for placing the bearing frame 24 on the supporting frame 22, after the installation is completed, the driving motor 462 starts to drive the sliding pipe 452 to move back to the top of the shell 21, the heating pipe 43 starts to heat air, hot air is blown to the workpiece through the sliding pipe 452 under the action of the fan 44 to dry the workpiece, therefore, the sliding pipe 452 does not need to be moved manually, the time is saved, and the production efficiency is improved. The sliding tube 452 slides to make the plug column 52 separate from the groove 14, so that the sliding tube 452 can slide freely; when the bent downward end of the sliding pipe 452 slides above the housing 21, the insertion column 52 is inserted into the groove 14 to position the fixing plate 51 and the sliding pipe 452, so that the sliding probability of the sliding pipe 452 under external force is reduced, and the drying efficiency of the sliding pipe 452 on a workpiece is improved.

Dismantle positioning disk 53 and lock nut 522 together, then changed positioning spring 54, finally with positioning disk 53 and lock nut 522 threaded connection to peg graft post 52 to this reaches the purpose of being convenient for to positioning spring 54's change, also can adjust positioning spring 54 to positioning disk 53's pressure simultaneously, adjust peg graft post 52 to the fixed effect of pipe 452 that slides, come to fix a position positioning disk 53 through lock nut 522 simultaneously, improved peg graft post 52 to the fixed effect of pipe 452 that slides.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (8)

1. The utility model provides a galvanized component dehydration drying-machine, includes dewatering device (2), drying device (4), dewatering device (2) include casing (21), carriage (22), driving piece (23), carriage (24), and carriage (22) rotate and set up in casing (21), driving piece (23) set up on casing (21) and drive carriage (22) and rotate, carriage (24) are placed on carriage (22) and are equipped with the work piece and equipartition and be provided with water hole (241), its characterized in that: drying device (4) include mounting bracket (41), stoving case (42), heating pipe (43), fan (44), flexible pipe (45), drive assembly (46), mounting bracket (41) set up on the ground that is located casing (21) one side, stoving case (42) set up air intake (421) and air outlet (422) have been seted up on mounting bracket (41) top and relative both sides wall, heating pipe (43) set up in stoving case (42), fan (44) joint is installed on air outlet (422), flexible pipe (45) set up on stoving case (42) and with fan (44) cover establish including and can stretch out and draw back along stretch out and draw out pipe (45) axis, the crooked top that just is located casing (21) of one end that stoving case (42) was kept away from in flexible pipe (45), drive assembly (46) set up on stoving case (42) and are connected and drive flexible pipe (45) along stretch out and draw out the pipe (45) axis and draw out.

2. The galvanized workpiece dewatering dryer according to claim 1, characterized in that: the driving assembly (46) comprises a driving block (461), a driving motor (462) and a driving screw rod (463), wherein the driving block (461) is arranged on the telescopic pipe (45), the driving motor (462) is arranged on the drying box (42), and the driving screw rod (463) is arranged on an output shaft of the driving motor (462), and the axis of the driving screw rod is parallel to the axis of the telescopic pipe (45) and is in threaded connection with the driving block (461).

3. The galvanized workpiece dewatering dryer according to claim 1, characterized in that: the telescopic pipe (45) comprises a fixed pipe (451) and a sliding pipe (452), the fixed pipe (451) is arranged on the drying box (42) and covers the fan (44) and is arranged inside, the sliding pipe (452) is slidably sleeved on the fixed pipe (451) and is bent downwards at one end far away from the fixed pipe (451) and is positioned above the shell (21), and a positioning device (5) for fixing the position of the sliding pipe (452) is arranged on the sliding pipe (452).

4. The galvanized workpiece dewatering dryer according to claim 3, characterized in that: the positioning device (5) comprises a fixing plate (51), an inserting column (52), a positioning disc (53) and a positioning spring (54), the fixing plate (51) is arranged on one end of the sliding pipe (452) close to the fixing pipe (451), the inserting column (52) vertically slides and penetrates through the fixed plate (51) and is hemispherical at one end close to the fixed pipe (451), the positioning disc (53) is arranged on the plug column (52) and is positioned on one side of the fixed plate (51) close to the fixed pipe (451), the positioning spring (54) is sleeved on the plug column (52) and two ends of the positioning spring are tightly propped against the positioning disc (53) and the fixing plate (51), the fixed pipe (451) is provided with a groove (14) which is matched with the inserting column (52) in an inserting way, when the bent downward end of the sliding pipe (452) is positioned above the shell (21), the inserting column (52) is inserted and installed on the groove (14).

5. The galvanized part dehydration dryer according to claim 4, characterized in that: threaded sections (521) are formed in the inserting columns (52), the positioning disc (53) is in threaded connection with the threaded sections (521), and locking nuts (522) abutting against the positioning disc (53) are in threaded connection with the threaded sections (521).

6. The galvanized workpiece dewatering dryer according to claim 3, characterized in that: the one end that the pipe (452) that slides crooked decurrent is provided with opening grow gradually and be horn-shaped flaring end (15), be provided with on flaring end (15) and equipartition offer filter plate (16) in filtration pore.

7. The galvanized workpiece dewatering dryer according to claim 1, characterized in that: be provided with stop device (3) of carrying out the location to carriage (24) on carriage (22), stop device (3) include stopper (31), spacing gyro wheel (32), stopper (31) interval sets up on carriage (22), be provided with on carriage (24) with stopper (31) joint complex joint groove, carriage (22) are equipped with rolling groove (221) that link up with carriage (22) upper surface around carriage (22) axis interval, spacing gyro wheel (32) rotate to set up on carriage (24) and roll on rolling groove (221) and both sides wall contradict on the vertical lateral wall of rolling groove (221).

8. The galvanized workpiece dewatering dryer according to claim 1, characterized in that: bearing frame (24) top is rotated and is provided with rings (12), bearing frame (24) top is provided with joint ring (13) that are ohm shape, rings (12) joint sets up on joint ring (13).

Images