CN216845400U

CN216845400U - Infrared tube prefabricated product drying kiln

Info

Publication number: CN216845400U
Application number: CN202220121324.0U
Authority: CN
Inventors: 常江涛; 乔海红
Original assignee: Henan Shengcheng Refractory Co ltd
Current assignee: Henan Shengcheng Refractory Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-06-28
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses an infrared tube prefabricate drying kiln, including the stoving box, stoving box one end is provided with the kilneye, bottom surface fixedly connected with removes the track in the stoving box, sliding connection has the system frame of drying on removing the track, kilneye air-tight connection has the kiln door, system frame one end with kiln door one side fixed connection is located and is connected with a plurality of infrared system pipes that dry by the fire respectively on the stoving box inside wall of system frame top, a plurality of temperature and humidity sensors of fixedly connected with respectively are distinguished to the inboard upper end of stoving box, kiln door outside edge fixedly connected with locking device respectively, the lower extreme middle part fixedly connected with drive arrangement in the kiln door outside, fixedly connected with drive rack between two removal tracks of stoving box outer end. The utility model aims at providing a simple structure, heat insulating ability are strong, easy operation uses manpower sparingly, the better infrared tube prefab drying kiln of stoving effect.

Description

Infrared tube prefabricated product drying kiln

Technical Field

The utility model relates to a drying equipment technical field, specific infrared tube prefab drying kiln that says so.

Background

In the current product production, a lot of product reproduction in-process need dry the operation to the prefab, when current drying kiln used, at first put the prefab to the shallow on, then the manual work pushes the drying kiln with the shallow in, nevertheless drying kiln dries the completion after, drying kiln cooling such as still need probably gets into drying kiln and releases the shallow, it is convenient inadequately to use, and waste time and energy, current drying kiln is airtight drying mostly, the humidity is great in the kiln, seriously influence drying efficiency.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a simple structure, heat insulating ability are strong, and easy operation uses manpower sparingly, the better infrared pipe prefab drying kiln of stoving effect.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: an infrared tube prefabricated product drying kiln comprises a drying box body, wherein a kiln opening is formed in one end of the drying box body, relatively parallel moving rails are fixedly connected to the inner bottom surface of the drying box body, one end of each moving rail extends outwards from the kiln opening, a drying frame is connected to each moving rail in a sliding mode, each drying frame slides in the drying box body, a kiln door is hermetically connected to each kiln opening, one end of each drying frame is fixedly connected with one side of the kiln door, a plurality of side-by-side fixing frames are fixedly connected to the inner side wall of the drying box body above the drying frames respectively, a plurality of infrared drying tubes are fixedly connected in the fixing frames respectively, the frame openings of the fixing frames face the direction of the drying frame, a plurality of temperature and humidity sensors are fixedly connected to the upper end of the inner side of the drying box body respectively, and an exhaust fan is fixedly connected to the top of the rear side of the drying box body, air exhauster one end fixedly connected with return air duct, return air duct other end fixed connection is at stoving box front side top, return air duct lower extreme cross-section is V type structure, just the drain pipe that a plurality of even intervals of return air duct lower extreme fixedly connected with set up, drain pipe lower extreme fixedly connected with manifold, manifold other end fixed connection is on the condensate tank, the outer edge of kiln door outside fixedly connected with locking device respectively, the lower extreme middle part fixedly connected with drive arrangement in the kiln door outside, fixedly connected with drive rack between the two removal tracks of stoving box outer end, drive arrangement is connected with the drive rack transmission.

In some of the implementations, the side walls around the drying box body are respectively provided with a heat preservation cavity, and the heat preservation cavity is vacuum or filled with inert gas.

In some of the implementation, an asbestos heat insulation layer is fixedly connected to the inner side wall of the drying box body.

In some implementations, the lower end of the baking frame is rotatably connected with a plurality of axles, two ends of each axle are respectively and fixedly connected with wheels, and the wheels are respectively and rollingly connected to the moving track.

In some of the implementation, locking device includes folded plate, pressure strip, connection bearing, screw rod, hand wheel, the folded plate is the right angle board, the spread groove has been seted up respectively to the kiln door outside edge, hinged joint has the folded plate in the spread groove, the screw has been seted up on the terminal surface of the folded plate other end, screw hole internal thread connection has the screw rod, screw rod one end fixedly connected with connection bearing, connection bearing other end fixed connection is in the pressure strip middle part, the pressure strip opposite side is contradicted and is connected on kiln door both sides edge, screw rod other end fixedly connected with hand wheel.

In some of them implement, drive arrangement includes drive case, driving motor, drive gear, fixed plate, linkage gear, drive case fixed connection is on the kiln gate lateral wall, two sets of symmetrical fixed plates of drive case lower extreme fixedly connected with, it is connected with drive gear to rotate between the fixed plate, drive gear is connected with the meshing of drive rack, drive gear's pivot one end is run through fixedly connected with linkage gear behind the fixed plate, fixedly connected with driving motor in the drive case, fixedly connected with drive gear in driving motor's the pivot, the through-hole has been seted up to drive incasement portion below the drive gear, be connected through chain drive between drive gear and the linkage gear, the chain runs through the setting in the through-hole.

In some implementations, the inner surface of the fixing frame is coated with a reflective coating.

In some of the implementation, fixedly connected with controller on the stoving box lateral wall, the controller is connected with temperature and humidity sensor, air exhauster, drive arrangement, infrared stoving pipe electricity respectively.

The utility model has the advantages that: this device simple structure, heat insulating ability are strong, can drive the system frame of baking by oneself through drive arrangement and remove, make things convenient for the loading and unloading of prefab, have saved a large amount of manpowers, and the stoving effect to the prefab is better simultaneously.

Drawings

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

FIG. 2 is a schematic view of the locking device of the present invention;

fig. 3 is a schematic sectional structure view of the driving device of the present invention;

fig. 4 is the sectional structure schematic diagram of the drying box of the utility model.

In the figure: the device comprises a drying box body 1, a moving track 2, a kiln opening 3, a drying frame 4, a fixing frame 5, an infrared drying pipe 6, an exhaust fan 7, a return air pipe 8, a collecting pipe 9, a locking device 10, a driving device 11, a driving rack 12, a heat preservation cavity 13, a folding plate 14, a pressing plate 15, a connecting bearing 16, a screw rod 17, a hand wheel 18, a driving box 19, a driving motor 20, a driving gear 21, a fixing plate 22, a linkage gear 23, a transmission gear 24, a controller 25, a kiln door 26 and a temperature and humidity sensor 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-4, an infrared tube prefabricated product drying kiln comprises a drying box body 1, a kiln opening 3 is arranged at one end of the drying box body 1, a relatively parallel moving rail 2 is fixedly connected to the inner bottom surface of the drying box body 1, one end of the moving rail 2 extends outwards from the kiln opening 3, a drying frame 4 is slidably connected to the moving rail 2, the drying frame 4 slides in the drying box body 1, a kiln door 26 is hermetically connected to the kiln opening 3, one end of the drying frame 4 is fixedly connected to one side of the kiln door 26, a plurality of side-by-side fixing frames 5 are respectively and fixedly connected to the inner side wall of the drying box body 1 above the drying frame 4, a plurality of infrared drying tubes 6 are respectively and fixedly connected to the fixing frames 5, the frame openings of the fixing frames 5 face the direction of the drying frame 4, a plurality of temperature and humidity sensors 27 are respectively and fixedly connected to the upper end of the inner side of the drying box body 1, an exhaust fan 7 is fixedly connected to the top of the rear side of the drying box body 1, one end of the exhaust fan 7 is fixedly connected with a return air duct 8, the other end of the return air duct 8 is fixedly connected with the top of the front side of the drying box body 1, the section of the lower end of the return air duct 8 is of a V-shaped structure, the lower end of the return air duct 8 is fixedly connected with a plurality of drain pipes which are uniformly arranged at intervals, the lower ends of the drain pipes are fixedly connected with a manifold 9, the other end of the manifold 9 is fixedly connected with a condensed water tank, the outer edges of the kiln doors 26 are respectively and fixedly connected with a locking device 10, the middle part of the lower end of the outer side of the kiln doors 26 is fixedly connected with a driving device 11, a driving rack 12 is fixedly connected between two moving rails 2 at the outer end of the drying box body 1, the driving device 11 is in transmission connection with the driving rack 12, when in use, firstly, the prefabricated products are placed on the drying frame 4, then the kiln doors 26 and the drying frame 4 are driven by the driving device 11 to move towards the drying box body 1 until the kiln doors 26 are closed on the kiln mouths 3, then, a kiln door 26 is relatively fixed through a locking device 10, then, the inside of the drying box body 1 is heated and dried through an infrared drying pipe 6, meanwhile, air in the drying box body 1 is pumped into a return air pipe 8 by an exhaust fan 7, and then, the air returns to the inside of the drying box body 1 again from the other end of the return air pipe 8, in the second process, hot and humid air in the drying box body 1 is condensed into condensate water by cold water vapor in the return air pipe 8, the condensate water is discharged into a condensate water tank through a drain pipe and a collecting pipe 9, the temperature and humidity in the drying box body 1 are detected through a temperature and humidity sensor 27, the temperature is automatically controlled according to a drying setting curve through real-time monitoring of a control box, when the temperature reaches a set value, the infrared drying pipe 6 is automatically closed, and the infrared drying pipe 6 is automatically operated after the temperature is reduced to the set value.

In some of the implementations, the side walls around the drying box body 1 are respectively provided with a heat preservation cavity 13, and the heat preservation cavity 13 is internally vacuum or filled with inert gas for reducing the temperature loss in the drying box body 1.

In some of the implementation, still fixedly connected with asbestos heat preservation on the inside wall of stoving box 1, further improve the heat insulating ability of stoving box 1.

In some of the implementations, the lower end of the baking frame 4 is rotatably connected with a plurality of axles, two ends of each axle are respectively and fixedly connected with wheels, and the wheels are respectively and rotatably connected to the moving track 2 and used for moving the baking frame 4.

In some of the implementation, the locking device 10 includes a folded plate 14, a pressing plate 15, a connecting bearing 16, a screw 17, a hand wheel 18, the folded plate 14 is a rectangular plate, the outer edges of the kiln doors 26 are respectively provided with a connecting groove, the folded plate 14 is hinged in the connecting groove, the end face of the other end of the folded plate 14 is provided with a screw hole, the screw hole is internally threaded with the screw 17, one end of the screw 17 is fixedly connected with the connecting bearing 16, the other end of the connecting bearing 16 is fixedly connected to the middle of the pressing plate 15, the other side of the pressing plate 15 is connected to the edges of the two sides of the kiln doors 26 in an abutting mode, the other end of the screw 17 is fixedly connected with the hand wheel 18, when the locking device is used, the hand wheel 18 is rotated to drive the screw 17 to rotate, and the other end of the screw 17 drives the pressing plate 15 to move towards the kiln doors 26 until the pressing plate 15 abuts against the surface of the kiln doors 26.

In some embodiments, the driving device 11 includes a driving box 19, a driving motor 20, a driving gear 21, fixing plates 22, a linkage gear 23, and a transmission gear 24, the driving box 19 is fixedly connected to the outer side wall of the kiln door 26, two sets of symmetrical fixing plates 22 are fixedly connected to the lower end of the driving box 19, the transmission gear 24 is rotatably connected between the fixing plates 22, the transmission gear 24 is engaged with the driving rack 12, the linkage gear 23 is fixedly connected to one end of a rotating shaft of the transmission gear 24 after penetrating through the fixing plate 22, the driving motor 20 is fixedly connected in the driving box 19, the driving gear 21 is fixedly connected to the rotating shaft of the driving motor 20, a through hole is formed in the bottom of the driving box 19 below the driving gear 21, the driving gear 21 is connected to the linkage gear 23 through a chain, the chain is penetrated and arranged in the through hole, the driving motor 20 drives the driving gear 21 to rotate during use, the driving gear 21 drives the linkage gear 23 to rotate through the chain, the linkage gear 23 drives the transmission gear 24 to rotate, and the transmission gear 24 drives the kiln door 26 and the baking vehicle frame 4 to move along the moving track 2 through the driving rack 12.

In some of these implementations, the inside surface of the fixed frame 5 is coated with a reflective coating for emitting infrared light from the infrared baking tube 6 to enhance the baking intensity of the preforms.

In some implementations, the outer side wall of the drying box body 1 is fixedly connected with a controller 25, and the controller 25 is electrically connected with a temperature and humidity sensor 27, an exhaust fan 7, a driving device 11 and an infrared drying pipe 6 respectively and is used for equipment management in the device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an infrared tube prefabricate drying kiln, includes drying box (1), its characterized in that: the drying box is characterized in that a kiln opening (3) is arranged at one end of the drying box body (1), a moving track (2) which is parallel to each other is fixedly connected to the inner bottom surface of the drying box body (1), one end of the moving track (2) is outwards extended from the kiln opening (3), a drying frame (4) is connected to the moving track (2) in a sliding manner, the drying frame (4) slides in the drying box body (1), a kiln door (26) is connected to the kiln opening (3) in a sealing manner, one end of the drying frame (4) is fixedly connected to one side of the kiln door (26), a plurality of side-by-side fixing frames (5) are fixedly connected to the inner side wall of the drying box body (1) above the drying frame (4) respectively, a plurality of infrared drying tubes (6) are fixedly connected to the fixing frames (5) respectively, and the frame openings of the fixing frames (5) face towards the direction of the drying frame (4), the drying box is characterized in that the upper end of the inner side of the drying box body (1) is fixedly connected with a plurality of temperature and humidity sensors (27) respectively, the top of the rear side of the drying box body (1) is fixedly connected with an exhaust fan (7), one end of the exhaust fan (7) is fixedly connected with a return air pipe (8), the other end of the return air pipe (8) is fixedly connected with the top of the front side of the drying box body (1), the cross section of the lower end of the return air pipe (8) is of a V-shaped structure, the lower end of the return air pipe (8) is fixedly connected with a plurality of drain pipes which are uniformly arranged at intervals, the lower end of each drain pipe is fixedly connected with a collecting pipe (9), the other end of each collecting pipe (9) is fixedly connected with a condensate tank, the edge of the outer side of a kiln door (26) is fixedly connected with a locking device (10) respectively, the middle part of the lower end of the outer side of the kiln door (26) is fixedly connected with a driving device (11), and a driving rack (12) is fixedly connected between two movable rails (2) at the outer end of the drying box body (1), the driving device (11) is in transmission connection with the driving rack (12).

2. An infrared tube preform drying kiln as defined in claim 1, wherein: the drying box body (1) is provided with heat preservation chamber (13) on the lateral wall all around respectively, be the vacuum in heat preservation chamber (13) or pack have inert gas.

3. An infrared tube preform drying kiln as defined in claim 1, wherein: and an asbestos heat-insulating layer is fixedly connected to the inner side wall of the drying box body (1).

4. An infrared tube preform drying kiln as defined in claim 1, wherein: the lower end of the drying frame (4) is rotatably connected with a plurality of axles, two ends of each axle are respectively and fixedly connected with wheels, and the wheels are respectively connected to the moving track (2) in a rolling manner.

5. An infrared tube preform drying kiln as defined in claim 1, wherein: locking device (10) are including returning folded plate (14), pressure strip (15), connection bearing (16), screw rod (17), hand wheel (18), it is the right angle board to return folded plate (14), the spread groove has been seted up respectively to kiln door (26) outside edge, hinged joint has returned folded plate (14) in the spread groove, the screw has been seted up on the terminal surface of the folded plate (14) other end, screw internal thread connection has screw rod (17), screw rod (17) one end fixedly connected with connection bearing (16), connection bearing (16) other end fixed connection is at pressure strip (15) middle part, pressure strip (15) opposite side is contradicted and is connected on kiln door (26) both sides edge, screw rod (17) other end fixed connection has hand wheel (18).

6. An infrared tube preform drying kiln as defined in claim 1, wherein: the driving device (11) comprises a driving box (19), a driving motor (20), a driving gear (21), fixing plates (22), a linkage gear (23) and a transmission gear (24), wherein the driving box (19) is fixedly connected to the outer side wall of a kiln door (26), the lower end of the driving box (19) is fixedly connected with two groups of symmetrical fixing plates (22), the transmission gear (24) is rotatably connected between the fixing plates (22), the transmission gear (24) is meshed with a driving rack (12), one end of a rotating shaft of the transmission gear (24) penetrates through the fixing plates (22) and then is fixedly connected with the linkage gear (23), the driving motor (20) is fixedly connected in the driving box (19), the driving gear (21) is fixedly connected on the rotating shaft of the driving motor (20), and a through hole is formed in the bottom of the driving box (19) below the driving gear (21), the driving gear (21) is in transmission connection with the linkage gear (23) through a chain, and the chain penetrates through the through hole.

7. An infrared tube preform drying kiln as defined in claim 1, wherein: and a reflective coating is coated on the inner side surface of the fixing frame (5).

8. An infrared tube preform drying kiln as defined in claim 1, wherein: fixedly connected with controller (25) on stoving box (1) lateral wall, controller (25) are connected with temperature and humidity sensor (27), air exhauster (7), drive arrangement (11), infrared system pipe (6) electricity respectively.