Novel efficient energy-saving tunnel furnace

Abstract

The utility model provides a novel efficient energy-saving tunnel furnace which comprises a furnace body, conveying seats are fixedly installed on the inner walls of the two sides of the furnace body, conveying rods are rotatably connected to the inner side walls of the conveying seats, a circulating groove is fixedly installed on the inner wall of the bottom end of the furnace body, a plurality of bottom pipes are communicated with the inner walls of the two ends of the circulating groove, and top pipes are slidably connected to the inner walls of the top ends of the bottom pipes. The conveying device has the advantages that hot air is conveyed into the conveying device through the input pipe arranged on the output cover, meanwhile, according to the size and height of an object, the steering rod is driven by the driving rod, and the orientation of the two flow guide plates can be adjusted according to the width of the object; and according to the height of the object, the jacking pipe can drive the output cover to adjust the height through driving of the lifting screw rod, so that the centralized treatment effect of hot air on the object is further improved, and then the energy-saving performance of the whole tunnel furnace in the using process is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of tunnel furnace, concretely relates to a novel high -efficient energy -conserving tunnel furnace. BACKGROUND

[0002] Tunnel furnace is through the conduction, convection, radiation of heat and completes the tunnel type mechanical equipment of food baking. At present, the tunnel furnace mainly exists the following consensus defects:

[0003] In the use of traditional tunnel furnace, due to the object handled can exist different size and height, when the hot air outlet height is relatively fixed, smaller object can cause heat loss when processing due to its size and height, thereby reducing the efficiency of the overall tunnel furnace to the object processing, and increase the energy consumption of tunnel furnace. UTILITY MODEL CONTENTS

[0004] The utility model discloses a novel high -efficient energy -conserving tunnel furnace, and aims at solving the problem that in the prior art, when the hot air outlet height is relatively fixed, smaller object can cause heat loss when processing due to its size and height, thereby reducing the efficiency of the overall tunnel furnace to the object processing, and increasing the energy consumption of tunnel furnace.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A novel high -efficient energy -conserving tunnel furnace, including the furnace body, the both sides inner wall fixed mounting of furnace body has the conveying seat, the inner side wall rotation of conveying seat is connected with the conveying rod, the bottom end inner wall fixed mounting of furnace body has the circulating groove, the both ends inner wall of circulating groove is connected with a plurality of bottom pipes, and the top end inner wall of a plurality of bottom pipes is slidably connected with the top pipe, and the top end of top pipe is communicated with the output cover, and the top end of output cover is communicated with a plurality of input pipes, and the outer side of input pipe is slidably connected with the top end inner wall of furnace body, and the bottom end inner wall of output cover is rotatably connected with two steering rods, and the outer side of two steering rods is fixedly installed with the flow guide plate, and one end of output cover is fixedly installed with the lifting seat, and the inner side wall rotation of lifting seat and output cover is connected with the drive rod, and the inner side wall of outer frame is slidably connected with the outer side of lifting seat.

[0007] As a preferred of the utility model, the both ends of drive rod and steering rod are fixedly installed with adjusting gear, and the both ends inner wall of output cover is slidably connected with two steering racks, and two steering racks are engaged with adjusting gear.

[0008] As a preferred of the utility model, the inner side wall of the lifting seat is rotatably connected with a first linkage rod, the inner side wall of the outer frame is rotatably connected with a second linkage rod and an operating rod respectively, the outer side of the operating rod is rotatably connected with the inner side wall of the furnace body, the inner side wall of the lifting seat is rotatably connected with four first bevel gears, one end of the drive rod and both ends of the first linkage rod are fixedly connected with the inner side wall of the first bevel gear, the inner side wall of one of the first bevel gears is slidably connected with the outer side of the second linkage rod, the bottom end of the second linkage rod and one end of the operating rod are fixedly installed with a second bevel gear.

[0009] As a preferred of the utility model, the outer side of the top pipe is fixedly installed with a connecting block and a lifting block respectively, the inner side wall of the connecting block is slidably connected with a limiting rod, both ends of the limiting rod are fixedly connected with the inner wall of the top end of the furnace body and the top end of the conveying seat respectively, the inner side wall of the lifting block is threadedly connected with a lifting screw rod, the top end of the lifting screw rod is rotatably connected with the inner wall of the top end of the furnace body, the top end of the lifting screw rod is fixedly installed with a linkage gear, the linkage gear is engaged with a linkage gear chain, the top end of the furnace body is fixedly installed with a top cover, the inner side wall of the top cover is slidably connected with the outer side of the input pipe, the top end of the top cover is fixedly installed with a first motor, the output end of the first motor is fixedly connected with the top end of the lifting screw rod.

[0010] As a preferred of the utility model, the other end of the operating rod is slidably connected with a positioning rod, one end of the positioning rod is slidably connected with the outer side of the furnace body.

[0011] As a preferred of the utility model, both ends of the conveying rod are fixedly installed with a pulley, the outer side of the pulley is sleeved with a transmission belt, the inner side wall of one of the conveying seats is fixedly installed with a second motor, the output end of the second motor is fixedly connected with the other end of the conveying rod.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1) Through the input pipe on the output cover, hot air is conveyed to the inside, according to the size and height of the object, the drive rod drives the steering rod, the orientation of the two flow guides can be adjusted according to the width of the object, thereby improving the concentrated processing effect of the object, and according to the height of the object, the top pipe drives the output cover to adjust the height through the drive of the lifting screw rod, thereby further improving the concentrated processing effect of the hot air on the object, thereby improving the energy saving of the overall tunnel furnace in use.

[0014] 2) through the action of the first linkage lever and the second linkage lever, after the lifting seat follows the output cover to adjust the height, the second linkage lever can drive the first linkage lever through the drive of the operating lever, so that the drive lever is more convenient to drive, and the angle of the guide plate is more convenient to adjust when the output cover is at different heights, thereby improving the convenience of the overall tunnel furnace operation. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are included to provide a further understanding of the present application and are incorporated in and constitute a part of the specification, illustrate embodiments of the present application and are used to explain the present application, but do not constitute a limitation on the present application. In the drawings:

[0016] Figure 1 It is the overall structure schematic diagram of the present application;

[0017] Figure 2 It is the internal structure schematic diagram of the furnace body of the present application;

[0018] Figure 3 It is the internal structure schematic diagram of the output cover of the present application;

[0019] Figure 4 It is the internal structure schematic diagram of the outer frame of the present application;

[0020] Figure 5 It is the internal structure schematic diagram of the conveying seat of the present application.

[0021] In the drawings: 1, furnace body; 2, conveying seat; 21, conveying rod; 22, pulley; 23, transmission belt; 24, second motor; 3, circulating groove; 31, bottom pipe; 32, top pipe; 33, connecting block; 34, lifting block; 35, limiting rod; 36, lifting screw; 37, linkage gear; 38, linkage gear chain; 4, output cover; 41, steering rod; 42, guide plate; 43, adjusting gear; 44, steering rack; 5, lifting seat; 51, drive rod; 52, outer frame; 53, first linkage lever; 54, second linkage lever; 55, operating lever; 56, first bevel gear; 57, second bevel gear; 58, positioning rod; 59, input pipe; 6, top cover; 61, first motor. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer toFigures 1-5 The utility model provides following technical scheme: A novel high -efficient energy -conserving tunnel furnace, including the furnace body 1, the both sides inner wall fixed mounting of furnace body 1 has the conveying seat 2, the inner side wall rotation of conveying seat 2 is connected with conveying rod 21, the bottom end inner wall fixed mounting of furnace body 1 has circulating groove 3, and the both ends inner wall of circulating groove 3 is connected with a plurality of bottom pipes 31, and the top end inner wall sliding of a plurality of bottom pipes 31 is connected with top pipe 32, and the top end of top pipe 32 is communicated with output cover 4, and the top end of output cover 4 is communicated with a plurality of input tubes 58, and the outer side of input tube 58 is slidingly connected with the top end inner wall of furnace body 1, and the bottom end inner wall rotation of output cover 4 is connected with two steering rods 41, and the outer side fixed mounting of two steering rods 41 has the fairlead 42, and one end fixed mounting of output cover 4 has the lifting seat 5, and the inner side wall rotation of lifting seat 5 and output cover 4 is connected with drive rod 51, and the inner side wall fixed mounting of furnace body 1 has the outer frame 52, and the inner side wall of outer frame 52 is slidingly connected with the outer side of lifting seat 5.

[0024] Specific use, when using the tunnel furnace, first through the rotation of conveying rod 21 on conveying seat 2, the object is input to the inside of furnace body 1, and then the hot air is sent to the inside of output cover 4 through input tube 58, and the air output by output cover 4 is treated to the object, and then flows to the inside of circulating groove 3, and then is sent to the inside of top pipe 32 from circulating groove 3 and bottom pipe 31, so that it can be recycled to the inside of output cover 4 for reuse, and the whole output cover 4 can be lifted and adjusted by top pipe 32, so that it can be more convenient to adjust according to the height of the object, and the fairlead 42 on the output cover 4 for guiding the output range of gas can be adjusted by the rotation of the drive rod 51, so that the two steering rods 41 can drive the fairlead 42 to adjust the steering, so that the output air range can be further adjusted according to the width of the object, so as to improve the concentrated treatment effect of hot air on the object, and then improve the energy saving of the whole tunnel furnace in use.

[0025] Preferably, the both ends of drive rod 51 and steering rod 41 are fixedly installed with adjusting gears 43, and the both ends inner walls of output cover 4 are slidingly connected with two steering racks 44, and the two steering racks 44 are engaged with adjusting gears 43.

[0026] Specific use, when drive rod 51 rotates, it can drive the adjusting gears 43 on it to rotate synchronously, so that the two steering racks 44 can be driven to slide in opposite directions, so that the adjusting gears 43 on the steering rods 41 can be driven by the steering racks 44 to rotate, so that the fairlead 42 can be driven by the steering rods 41 to rotate to adjust the output range of air flow.

[0027] Preferably, the inner side wall of the lifting seat 5 is rotationally connected with a first linkage rod 53, the inner side wall of the outer frame 52 is respectively rotationally connected with a second linkage rod 54 and an operating rod 55, the outer side of the operating rod 55 is rotationally connected with the inner side wall of the furnace body 1, the inner side wall of the lifting seat 5 is rotationally connected with four first bevel gears 56, one end of the driving rod 51 and both ends of the first linkage rod 53 are fixedly connected with the inner side wall of the first bevel gear 56, the inner side wall of one of the first bevel gears 56 is slidingly connected with the outer side of the second linkage rod 54, and the bottom end of the second linkage rod 54 and one end of the operating rod 55 are fixedly installed with a second bevel gear 57.

[0028] In specific use, when the driving rod 51 needs to be driven, the operating rod 55 can be rotated on the furnace body 1, so that the operating rod 55 can drive the second linkage rod 54 on the outer frame 52 to rotate through the action of the second bevel gear 57, the output cover 4 can drive the lifting seat 5 to slide up and down while the height of the output cover 4 is adjusted, so that one of the first bevel gears 56 inside the output cover 4 slides on the outer side of the second linkage rod 54, when the second linkage rod 54 rotates, the first linkage rod 53 can be driven to rotate through the action of the first bevel gear 56, so that the driving rod 51 can be driven to rotate, which makes it more convenient to adjust the angle of the deflector plate 42 at different heights of the output cover 4, thereby improving the overall convenience of the tunnel furnace operation.

[0029] Preferably, the outer side of the top pipe 32 is respectively fixedly installed with a connecting block 33 and a lifting block 34, the inner side wall of the connecting block 33 is slidingly connected with a limiting rod 35, both ends of the limiting rod 35 are fixedly connected with the top inner wall of the furnace body 1 and the top end of the conveying seat 2, the inner side wall of the lifting block 34 is threadedly connected with a lifting screw 36, the top end of the lifting screw 36 is rotationally connected with the top inner wall of the furnace body 1, the top end of the lifting screw 36 is fixedly installed with a linkage gear 37, the linkage gear 37 is engaged with a linkage gear chain 38, the top end of the furnace body 1 is fixedly installed with a top cover 6, the inner side wall of the top cover 6 is slidingly connected with the outer side of an input pipe 58, the top end of the top cover 6 is fixedly installed with a first motor 61, and the output end of the first motor 61 is fixedly connected with the top end of the lifting screw 36.

[0030] In specific use, when the height of the output cover 4 needs to be adjusted, the driving of the lifting screw 36 can be driven by the first motor 61, and the linkage gear 37 and the linkage gear chain 38 are connected, so that the lifting screw 36 can rotate in the inner side wall of the lifting block 34, thereby the top pipe 32 and the output cover 4 can be adjusted up and down by the lifting block 34, and the connecting block 33 slides on the outer side of the limiting rod 35, thereby improving the stability of the top pipe 32 driving the output cover 4 to adjust up and down.

[0031] Preferably, the other end of the operating lever 55 is slidably connected to a positioning lever 58, and one end of the positioning lever 58 is slidably connected to the outer side of the furnace body 1.

[0032] In practical use, when it is necessary to rotate the operating rod 55, the positioning rod 58 can be slid outward to disengage it from the furnace body 1 while maintaining its connection with the operating rod 55. The positioning rod 58 can then drive the operating rod 55 to rotate. When the operating rod 55 is rotated to the appropriate position, the positioning rod 58 can be connected to the furnace body 1 to fix the positioning rod 58 to the furnace body 1, thereby achieving the function of fixing the operating rod 55.

[0033] Preferably, pulleys 22 are fixedly installed at both ends of the conveying rod 21, and a transmission belt 23 is sleeved on the outer side of the pulleys 22. A second motor 24 is fixedly installed on the inner side wall of one of the conveying seats 2, and the output end of the second motor 24 is fixedly connected to the other end of the conveying rod 21.

[0034] In practical use, when it is necessary to transport objects using the conveyor rods 21, the second motor 24 inside the conveyor seat 2 can drive the multiple conveyor rods 21 through the pulley 22 and the transmission belt 23, so that the multiple conveyor rods 21 can rotate at the same speed and in the same direction to transport objects.

[0035] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A novel high-efficiency and energy-saving tunnel furnace, comprising a furnace body (1), characterized in that, Conveying seats (2) are fixedly installed on the inner walls of both sides of the furnace body (1). Conveying rods (21) are rotatably connected to the inner walls of the conveying seats (2). A circulation groove (3) is fixedly installed on the inner wall of the bottom end of the furnace body (1). Multiple bottom pipes (31) are connected to the inner walls of both ends of the circulation groove (3). Top pipes (32) are slidably connected to the inner walls of the top ends of the multiple bottom pipes (31). An output cover (4) is connected to the top end of the top pipe (32). Multiple input pipes (59) are connected to the top end of the output cover (4). The outer side of the output cover (4) is slidably connected to the inner wall of the top of the furnace body (1). Two steering rods (41) are rotatably connected to the inner wall of the bottom end of the output cover (4). A guide plate (42) is fixedly installed on the outer side of the two steering rods (41). A lifting seat (5) is fixedly installed at one end of the output cover (4). A drive rod (51) is rotatably connected to the inner wall of the lifting seat (5) and the inner wall of the output cover (4). An outer frame (52) is fixedly installed on the inner wall of the furnace body (1). The inner wall of the outer frame (52) is slidably connected to the outer side of the lifting seat (5).

2. The novel high-efficiency and energy-saving tunnel furnace according to claim 1, characterized in that: Both ends of the drive rod (51) and the steering rod (41) are fixedly equipped with adjusting gears (43), and two steering racks (44) are slidably connected to the inner walls of both ends of the output cover (4), and the two steering racks (44) mesh with the adjusting gears (43).

3. A novel high-efficiency and energy-saving tunnel furnace according to claim 2, characterized in that: The inner wall of the lifting seat (5) is rotatably connected to a first linkage rod (53), and the inner wall of the outer frame (52) is rotatably connected to a second linkage rod (54) and an operating rod (55). The outer side of the operating rod (55) is rotatably connected to the inner wall of the furnace body (1). The inner wall of the lifting seat (5) is rotatably connected to four first bevel gears (56). One end of the drive rod (51) and both ends of the first linkage rod (53) are fixedly connected to the inner wall of the first bevel gear (56). The inner wall of one of the first bevel gears (56) is slidably connected to the outer side of the second linkage rod (54). The bottom end of the second linkage rod (54) and one end of the operating rod (55) are both fixedly installed with a second bevel gear (57).

4. The novel high-efficiency energy-saving tunnel furnace according to claim 1, characterized in that: A connecting block (33) and a lifting block (34) are fixedly installed on the outer side of the top pipe (32). A limit rod (35) is slidably connected to the inner wall of the connecting block (33). The two ends of the limit rod (35) are fixedly connected to the inner wall of the top of the furnace body (1) and the top of the conveying seat (2), respectively. A lifting screw (36) is threadedly connected to the inner wall of the top of the lifting block (34). The top of the lifting screw (36) is rotatably connected to the inner wall of the top of the furnace body (1). A linkage gear (37) is fixedly installed on the top of the lifting screw (36). The linkage gear (37) meshes with a linkage chain (38). A top cover (6) is fixedly installed on the top of the furnace body (1). The inner wall of the top cover (6) is slidably connected to the outer side of the input pipe (59). A first motor (61) is fixedly installed on the top of the top cover (6). The output end of the first motor (61) is fixedly connected to the top of the lifting screw (36).

5. A novel high-efficiency energy-saving tunnel furnace according to claim 3, characterized in that: The other end of the operating lever (55) is slidably connected to a positioning rod (58), and one end of the positioning rod (58) is slidably connected to the outside of the furnace body (1).

6. A novel high-efficiency and energy-saving tunnel furnace according to claim 1, characterized in that: Both ends of the conveying rod (21) are fixedly installed with pulleys (22), and a transmission belt (23) is sleeved on the outer side of the pulleys (22). A second motor (24) is fixedly installed on the inner side wall of one of the conveying seats (2), and the output end of the second motor (24) is fixedly connected to the other end of the conveying rod (21).

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