CN217876968U

CN217876968U - Plane tunnel drying furnace

Info

Publication number: CN217876968U
Application number: CN202220762145.5U
Authority: CN
Inventors: 程辉
Original assignee: Taicang Fanya Coating Equipment Co ltd
Current assignee: Taicang Fanya Coating Equipment Co ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-11-22
Anticipated expiration: 2032-04-02

Abstract

The utility model discloses a drying oven technical field's a plane tunnel drying oven, which comprises a bracket, support top middle part is provided with the drying oven, the drying oven right side is provided with the cooling chamber, the left side of drying oven is the material loading district, the right side of cooling chamber is the unloading district, the both sides of support are provided with the traction sprocket group, the traction sprocket group on right side passes through the drive belt and is connected with transmission motor, the round trip has the conveyer belt between the traction sprocket group on left and right sides, the tunnel oven in this scheme is the main equipment that provides the continuity and toasts, can be equipped with the production water line operation, and is high in production efficiency, use manpower sparingly, characteristics such as toast steady quality, and it is equipped with area face clearance mechanism, can clear up the interior surface of conveyer belt, avoid clout or dust to pile up, be equipped with temperature and humidity inductor in the drying oven in this scheme simultaneously, it can monitor the inside humiture condition of drying oven constantly, the external control ware of being convenient for realizes automated control.

Description

Plane tunnel drying furnace

Technical Field

The utility model relates to a drying furnace technical field specifically is a plane tunnel drying furnace.

Background

The tunnel drying line is a tunnel type chain mesh belt passing type drying device, adopts a specially-made chain to drive and convey workpieces, and is novel continuous drying equipment with the functions of drying, cooling and the like. The workpiece is manually placed on a transmission chain mesh belt, and is discharged after being dried in sequence. This machine has rational in infrastructure, convenient operation, the effectual advantage of stoving, and this is to drying in batches, improving working environment, and the improvement quality has important meaning, though this equipment of current tunnel stoving line possesses aforementioned advantage, nevertheless possesses the space of improvement, based on this, the utility model provides a novel plane tunnel drying furnace.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a plane tunnel drying furnace, which solves the problems.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a plane tunnel drying furnace, includes the support, support top middle part is provided with drying furnace, the drying furnace right side is provided with the cooling chamber, drying furnace's left side is the material loading district, the right side of cooling chamber is the unloading district, the both sides of support are provided with the traction sprocket group, and the traction sprocket group on right side passes through the drive belt and is connected with transmission motor, and the wire-wound has the conveyer belt between the traction sprocket group on left and right side, and the conveyer belt that is located the upside passes drying furnace's inner chamber, drying furnace's top is provided with the heating chamber, one side of heating chamber is connected with circulating fan, drying furnace's inner chamber top is provided with square blast pipe, circulating fan's output and square blast pipe intercommunication, the both sides interval distribution of square blast pipe has the gas outlet, the top array distribution of cooling chamber has a plurality of groups cooling fan, and the chain sprocket group that is located left side sets straining device, drying furnace's left downside is provided with conveyer belt clearance mechanism.

Preferably, the conveying belt is a conveying chain plate or a conveying steel belt or a conveying mesh belt.

Preferably, temperature and humidity sensors are arranged in the drying furnace and the cooling chamber.

Preferably, the bottom of the support is provided with a height-adjustable supporting leg.

Preferably, the cooling fans are divided into two rows, namely a front row and a rear row, and three groups are arranged in each row.

Preferably, straining device includes the center pin between the traction sprocket group, center pin middle part cover is equipped with the axle sleeve, axle sleeve one side is provided with protruding chamber, be provided with stop nut in the protruding intracavity, the last threaded rod that is connected with of stop nut, protruding chamber is run through in the threaded rod activity, the threaded rod is through two sets of screw rod seats and leg joint, the one end that stop nut was kept away from to the threaded rod is provided with adjusting nut.

Preferably, conveyer belt clearance mechanism is including taking the face outside clearance mechanism and taking the inboard clearance mechanism of face, take the face outside clearance mechanism including establishing the curb plate in the support lower part, be provided with the clearance roller brush between the curb plate, the one end of clearance roller brush is connected with first driving motor, the outside that the clearance roller brush is close to down the face is taken to the clearance, take the inboard clearance mechanism of face is including establishing the U frame in the drying furnace bottom, the diaphragm top of U frame is provided with second driving motor, second driving motor's output is connected with the clearance dish brush, the inboard that the face is taken down to the clearance dish brush is close to.

Has the advantages that:

the utility model provides a plane tunnel drying furnace. Compared with the prior art, the method has the following beneficial effects:

the tunnel furnace in this scheme is the main equipment that provides the continuity and toast, can be equipped with the production water line operation, and it is high to have a production efficiency, uses manpower sparingly, toasts characteristics such as stable quality, and it has been equipped with area face clearance mechanism, can clear up the conveyer belt in-band surface, avoids clout or dust to pile up, is equipped with the temperature and humidity inductor in this scheme simultaneously in the drying furnace, and it can monitor the interior humiture condition of drying furnace constantly, and the external control ware of being convenient for realizes automated control.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic cross-sectional view C-C of FIG. 1;

FIG. 4 is an enlarged schematic view at A in FIG. 1;

fig. 5 is an enlarged schematic view at B in fig. 1.

In figure 1, a small support; 2. drying the furnace; 3. a cooling chamber; 4. a feeding area; 5. a blanking area; 6. a traction sprocket set; 7. a conveyor belt; 8. a transmission motor; 9. a heating chamber; 10. a circulating fan; 11. a square blast pipe; 12. an air outlet; 13. a cooling fan; 14. the height of the supporting legs can be adjusted; 15. a side plate; 16. cleaning a roller brush; 17. a U frame; 18. a second drive motor; 19. cleaning a disc brush; 61. a central shaft; 62. a shaft sleeve; 63. a convex cavity; 64. a limit nut; 65. a threaded rod; 66. a screw base; 67. and adjusting the screw cap.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a planar tunnel drying oven includes a support 1, a drying oven 2 is disposed in the middle of the top end of the support 1, a cooling chamber 3 is disposed on the right side of the drying oven 2, a loading area 4 is disposed on the left side of the drying oven 2, a unloading area 5 is disposed on the right side of the cooling chamber 3, traction sprocket sets 6 are disposed on both sides of the support 1, the traction sprocket set 6 on the right side is connected to a transmission motor 8 through a transmission belt, a conveyor belt 7 is connected between the traction sprocket sets 6 on the left and right sides in a winding manner, the conveyor belt 7 on the upper side penetrates through an inner cavity of the drying oven 2, a heating chamber 9 is disposed on the top of the drying oven 2, a circulation fan 10 is connected to one side of the heating chamber 9, an air inlet of the fan is connected to the heating chamber 9, an air inlet of the heating chamber is connected to the inner cavity of the drying oven 2, so as to recycle hot air, a square air supply pipe 11 is disposed on the top of the inner cavity of the drying oven 2, an output end of the circulation fan 10 is communicated with the square supply pipe 11, air pipe 12 is disposed on both sides of the square supply pipe 11, a plurality of cooling fans 13 are disposed on the top of the cooling chamber, a plurality of cooling fan sets are disposed in an array on the top of the cooling chamber 3, a tensioning mechanism disposed on the left side of the traction sprocket set 6, and a plurality of the left side of the sprocket sets disposed on the left side of the drying oven 2.

Further, the conveying belt 7 is a conveying chain plate or a conveying steel belt or a conveying mesh belt.

Furthermore, temperature and humidity sensors are arranged in the drying furnace 2 and the cooling chamber 3 and are connected with an external PLC intelligent control system, intelligent control is carried out according to temperature and humidity information, transmission frequency conversion speed regulation is carried out, and stepless speed change can be realized.

Furthermore, the bottom of the bracket 1 is provided with a height-adjustable supporting leg 14, which can finely adjust the supporting height of the bracket.

Further, the cooling fans 13 are divided into two rows, i.e., a front row and a rear row, and three groups are provided in each row.

Further, straining device includes center pin 61 between the traction sprocket group 6, center pin 61 middle part cover is equipped with axle sleeve 62, axle sleeve 62 one side is provided with protruding chamber 63, be provided with stop nut 64 in the protruding chamber 63, be connected with threaded rod 65 on the stop nut 64, threaded rod 65 activity runs through protruding chamber 63, threaded rod 65 is connected with support 1 through two sets of screw rod seats 66, the one end that stop nut 64 was kept away from to threaded rod 65 is provided with adjusting nut 67, through rotatory threaded rod 65, can make it move left, and then promote center pin 61 and move left, realize the tensioning of conveyer belt.

Further, the conveying belt cleaning mechanism comprises a belt surface outer side cleaning mechanism and a belt surface inner side cleaning mechanism, the belt surface outer side cleaning mechanism comprises side plates 15 arranged on the lower portion of the support 1, cleaning roller brushes 15 are arranged between the side plates 15, one ends of the cleaning roller brushes 15 are connected with a first driving motor, the cleaning roller brushes 15 are close to the outer sides of the lower belt surfaces, dust on the outer side surfaces of the conveying belts can be cleaned through the cleaning roller brushes 15, the belt surface inner side cleaning mechanism comprises a U-shaped frame 17 arranged at the bottom end of the drying furnace 2, a second driving motor 18 is arranged at the top end of a transverse plate of the U-shaped frame 17, the output end of the second driving motor 18 is connected with a cleaning disc brush 19, the cleaning disc brush 19 is close to the inner side of the lower belt surfaces, and the dust on the inner surfaces of the conveying belts can be swept down through the cleaning disc brush 19.

The working principle is as follows: when the drying device is used, the belt-drying articles are placed on the conveying belt 7 in the feeding area 4, the articles are conveyed on the conveying belt to enter the drying furnace 2, hot air in the heating chamber 9 is input into the square air supply pipe 11 by the circulating fan 10, the articles are dried by the hot air from top to bottom, the articles enter the cooling chamber 3 after being dried, and after the articles are cooled by the cooling fan 13, the articles enter the discharging area 5 and then are discharged.

And those not described in detail in this specification are well within the skill of the art.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A planar tunnel drying furnace is characterized by comprising a bracket (1), wherein the middle part of the top end of the bracket (1) is provided with a drying furnace (2), a cooling chamber (3) is arranged at the right side of the drying furnace (2), a feeding area (4) is arranged at the left side of the drying furnace (2), the right side of the cooling chamber (3) is a blanking area (5), two sides of the bracket (1) are provided with traction chain wheel sets (6), the traction chain wheel set (6) on the right side is connected with a transmission motor (8) through a transmission belt, a conveying belt (7) is connected between the traction chain wheel sets (6) on the left side and the right side in a winding way, the conveying belt (7) on the upper side penetrates through the inner cavity of the drying furnace (2), a heating chamber (9) is arranged at the top of the drying furnace (2), one side of the heating chamber (9) is connected with a circulating fan (10), the top of the inner cavity of the drying furnace (2) is provided with a square blast pipe (11), the output end of the circulating fan (10) is communicated with a square blast pipe (11), air outlets (12) are distributed at two sides of the square blast pipe (11) at intervals, the top array of cooling chamber (3) distributes and has a plurality of groups cooling blower (13), and the sprocket group (6) that are located the left side sets straining device, the left downside of drying furnace (2) is provided with conveyer belt clearance mechanism.

2. The planar tunnel drying oven according to claim 1, wherein: the conveying belt (7) is a conveying chain plate or a conveying steel belt or a conveying mesh belt.

3. The planar tunnel drying oven according to claim 1, wherein: temperature and humidity sensors are arranged in the drying furnace (2) and the cooling chamber (3).

4. The planar tunnel drying oven according to claim 1, wherein: the bottom of the bracket (1) is provided with a height-adjustable supporting leg (14).

5. The planar tunnel drying oven according to claim 1, wherein: the cooling fans (13) are divided into a front row and a rear row, and each row comprises three groups.

6. The planar tunnel oven of claim 1, wherein: straining device includes center pin (61) between traction sprocket group (6), center pin (61) middle part cover is equipped with axle sleeve (62), axle sleeve (62) one side is provided with protruding chamber (63), be provided with stop nut (64) in protruding chamber (63), be connected with threaded rod (65) on stop nut (64), protruding chamber (63) are run through in threaded rod (65) activity, threaded rod (65) are connected with support (1) through two sets of screw rod seats (66), the one end that stop nut (64) were kept away from in threaded rod (65) is provided with adjusting nut (67).

7. The planar tunnel drying oven according to claim 1, wherein: conveyer belt clearance mechanism is including taking a face outside clearance mechanism and taking a face inboard clearance mechanism, take a face outside clearance mechanism is including establishing curb plate (15) in support (1) lower part, be provided with clearance roller brush (16) between curb plate (15), the one end of clearance roller brush (16) is connected with first driving motor, the outside of taking a face is close to down in clearance roller brush (16), take a face inboard clearance mechanism is including establishing U frame (17) in drying furnace (2) bottom, the diaphragm top of U frame (17) is provided with second driving motor (18), the output of second driving motor (18) is connected with clearance dish brush (19), clearance dish brush (19) are close to the inboard of taking a face down.