CN213514898U - Tunnel type hot air drying furnace - Google Patents
Tunnel type hot air drying furnace Download PDFInfo
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- CN213514898U CN213514898U CN202022347773.0U CN202022347773U CN213514898U CN 213514898 U CN213514898 U CN 213514898U CN 202022347773 U CN202022347773 U CN 202022347773U CN 213514898 U CN213514898 U CN 213514898U
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- air drying
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Abstract
The utility model relates to the technical field of hot air drying furnaces, in particular to a tunnel type hot air drying furnace, which solves the defects of poor drying efficiency and easy product damage in the prior art and comprises a frame, wherein one end of the frame is fixed with a buffer slideway through a countersunk screw, the top of the frame is fixed with a tunnel type furnace body through a bolt, a conveyer belt is arranged on the tunnel type furnace body, a driving wheel is arranged in the conveyer belt, one side of the driving wheel is connected with a driving shaft through a hexagon screw, the outside of the driving shaft is fixed with a crank through the countersunk screw, the other end of the crank is movably hinged with a connecting rod, in the drying process, the conveyer belt on one hand conveys products, on the other hand, the self driving wheel drives the crank to rotate, the crank enables the connecting rod to move up and down through each connecting rod mechanism, thereby the rotating frame inside, can send hot-blast to the product top layer uniformly, promote dry effect.
Description
Technical Field
The utility model relates to a hot air drying stove technical field especially relates to a tunnel type hot air drying stove.
Background
The temperature of the drying hot blast furnace is controlled by PID/SSR, the precision is high, the feedback is fast, and the drying hot blast furnace is durable. The device is provided with a multiple overheating overload protection device (except for a B type machine), so that the safety of the equipment is fully ensured. The air outlet is provided with a K-type thermocouple for direct detection and air outlet temperature.
At present, the fan air supply is inhomogeneous among the tunnel type hot air drying stove drying process on the market, and drying effect is relatively poor, and the direct tip from the furnace body of product drops moreover after drying process accomplishes, causes the product damage easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of poor drying efficiency and easy damage of products in the prior art and providing a tunnel type hot air drying furnace.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a tunnel type hot air drying furnace comprises a rack, wherein a buffering slide way is fixed at one end of the rack through a countersunk screw, a tunnel type furnace body is fixed at the top of the rack through a bolt, a conveying belt is installed on the tunnel type furnace body, a driving wheel is arranged inside the conveying belt, one side of the driving wheel is connected with a driving shaft through a hexagon screw, a crank is fixed outside the driving shaft through the countersunk screw, the other end of the crank is movably hinged with a connecting rod, the other end of the connecting rod is movably hinged with a piston rod, the piston rod is arranged at one side of the tunnel type furnace body in a sliding mode, the other end of the piston rod is movably connected with a linkage rod through a pin shaft, the other end of the linkage rod is movably hinged with a push plate, the push plate slide way;
the utility model discloses a tunnel type furnace body, including tunnel type furnace body, top wall, bolt fixed mounting, connecting plate, the top of tunnel type furnace body is last to be fixed with the supporting seat of symmetrical arrangement through hexagon screw, rotates between two supporting seats and installs the rotating turret, the bottom of rotating turret has the air supply fan that is array distribution through bolt fixed mounting, and one side of rotating turret has the connecting plate through the screw fixation, the bottom one side slip of connecting plate is provided with the slider, the slider with the one end activity hinge.
Preferably, a guide block is fixed on one side of the tunnel type furnace body through screws, a guide hole is formed in the guide block, and the piston rod is embedded in the guide hole.
Preferably, the heater is fixedly installed inside the tunnel furnace body through screws.
Preferably, a rectangular groove is formed in one side of the tunnel type furnace body, and the connecting plate penetrates through the inside of the rectangular groove.
Preferably, the bottom of the connecting plate is provided with a sliding groove, and the sliding block is in sliding connection with the sliding groove.
Preferably, the bearings are installed in the two supporting seats, rotating shafts are welded at the two ends of the rotating frame, and the rotating shafts are sleeved in the bearings.
Preferably, a dovetail groove is formed in one side of the tunnel type furnace body, and the push plate is connected with the dovetail groove in a sliding mode.
The utility model has the advantages that:
1. the utility model discloses in through the setting of rotating turret, crank, connecting rod, piston rod, gangbar and air supply fan isotructure, in the drying process, the product is carried on the one hand to the conveyer belt, and on the other hand utilizes the drive wheel of self to drive the crank rotation, and the crank makes the connecting rod up-and-down motion through each link mechanism to the rotating turret back and forth swing of effect inside enlarges the scope of blowing of fan, can send hot-blast to the product top layer uniformly, has promoted dry effect.
2. The utility model discloses in through the setting of buffering slide, add buffering slide at traditional tunnel type drying furnace tip, through buffering slide roll-off after the product is dry, can not directly drop, avoided the product impaired.
Drawings
Fig. 1 is a front sectional view of a tunnel type hot air drying furnace provided by the present invention;
fig. 2 is a side view of the tunnel furnace body provided by the present invention.
In the figure: the device comprises a machine frame 1, a buffer slideway 2, a tunnel furnace body 3, a conveyer belt 4, a crank 5, a connecting rod 6, a piston rod 7, a linkage rod 8, a push plate 9, a connecting rod 10, a rotating frame 11, a supporting seat 12, a driving shaft 13, a sliding block 14, a rectangular groove 15, a connecting plate 16 and an air supply fan 17.
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.
Referring to fig. 1-2, a tunnel type hot air drying furnace comprises a frame 1, one end of the frame 1 is fixed with a buffering slideway 2 through a countersunk screw, the top of the frame 1 is fixed with a tunnel type furnace body 3 through a bolt, a conveyer belt 4 is installed on the tunnel type furnace body 3, a driving wheel is arranged inside the conveyer belt 4, one side of the driving wheel is connected with a driving shaft 13 through a hexagon screw, the outside of the driving shaft 13 is fixed with a crank 5 through a countersunk screw, the other end of the crank 5 is movably hinged with a connecting rod 6, the other end of the connecting rod 6 is movably hinged with a piston rod 7, the piston rod 7 is arranged at one side of the tunnel type furnace, the other end of the piston rod 7 is movably connected with a linkage rod 8 through a pin shaft, the other end of the linkage rod 8 is movably hinged with a push plate 9, a push plate 9 slideway is arranged on one side of the tunnel furnace body 3, and connecting rods 10 which are symmetrically arranged are welded on the top of the push plate 9; there is symmetrical arrangement's supporting seat 12 through the hex bolts fixed on the roof of tunnel furnace body 3, rotates between two supporting seats 12 and installs rotating turret 11, and there is the air supply fan 17 that is array distribution the bottom of rotating turret 11 through bolt fixed mounting, and has connecting plate 16 through the screw fixation in one side of rotating turret 11, and the bottom one side of connecting plate 16 slides and is provided with slider 14, and slider 14 is articulated with the one end activity of connecting rod 10.
Through rotating turret 11, crank 5, connecting rod 6, piston rod 7, the setting of gangbar 8 and air supply fan 17 isotructure, in drying process, the product is carried on the one hand to conveyer belt 4, on the other hand utilizes the drive wheel of self to drive crank 5 and rotates, crank 5 is making connecting rod 10 luffing motion through each link mechanism, thereby effect inside rotating turret 11 round trip movement, enlarge the scope of blowing of fan, can send hot-blast to the product top layer uniformly, dry effect has been promoted, setting through buffering slide 2, add buffering slide 2 at traditional tunnel type drying furnace tip, through buffering slide 2 roll-off after the product drying is accomplished, can directly not drop, it is impaired to have avoided the product.
In this embodiment, a guide block is fixed to one side of the tunnel furnace body 3 through a screw, a guide hole is formed in the guide block, and the piston rod 7 is embedded in the guide hole.
In this embodiment, the heater is fixedly mounted inside the tunnel furnace body 3 by screws.
In this embodiment, a rectangular groove 15 is formed in one side of the tunnel furnace body 3, and the connecting plate 16 penetrates through the rectangular groove 15.
In this embodiment, the bottom of the connecting plate 16 is provided with a sliding slot, and the sliding block 14 is slidably connected with the sliding slot.
In this embodiment, the bearings are installed inside the two supporting seats 12, the rotating shafts are welded at the two ends of the rotating frame 11, and the rotating shafts are sleeved inside the bearings.
In this embodiment, a dovetail groove is formed in one side of the tunnel furnace body 3, and the push plate 9 is slidably connected to the dovetail groove.
The utility model discloses a concrete implementation process as follows: when the drying device works, a person places products to be dried on the conveying belt 4, the conveying belt 4 enables the products to enter the tunnel-type furnace body 3, the heater in the tunnel-type furnace body 3 works to heat, meanwhile, the air supply fans 17 are started to blow hot air to the surface layers of the products for rapid drying;
furthermore, in the drying process of the product, the driving wheel for driving the conveyer belt 4 to move also drives the driving shaft 13 at one side to rotate, the driving shaft 13 drives the crank 5 to rotate, a crank-link mechanism is formed by the crank 5, the connecting rod 6 and the piston rod 7, so that the piston rod 7 slides back and forth along the guide block, the push plate 9 slides up and down during the back and forth sliding process of the piston rod 7, the push plate 9 drives the two connecting rods 10 to move up and down, the other end of the connecting rod 10 can push the connecting plate 16 and the rotating frame 11 rigidly connected with the connecting plate to swing relative to the supporting seat 12, thereby driving each air supply fan 17 to swing in the air supply process, expanding the air supply range, uniformly supplying hot air to the surface layer of the product, improving the drying effect, when the product is moved out from the tunnel furnace body 3, the product falls on the buffering slide way 2 and slides to the receiving station through the buffering slide way 2.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A tunnel type hot air drying furnace comprises a frame (1) and is characterized in that one end of the frame (1) is fixedly provided with a buffering slide way (2) through a countersunk screw, the top of the frame (1) is fixedly provided with a tunnel type furnace body (3) through a bolt, a conveying belt (4) is installed on the tunnel type furnace body (3), a driving wheel is arranged inside the conveying belt (4), one side of the driving wheel is connected with a driving shaft (13) through a hexagon screw, the outside of the driving shaft (13) is fixedly provided with a crank (5) through the countersunk screw, the other end of the crank (5) is movably hinged with a connecting rod (6), the other end of the connecting rod (6) is movably hinged with a piston rod (7), the piston rod (7) is arranged on one side of the tunnel type furnace body (3) in a sliding manner, the other end of the piston rod (7) is movably connected with a linkage rod (8, the push plate (9) slide way is arranged on one side of the tunnel furnace body (3), and connecting rods (10) which are symmetrically arranged are welded on the top of the push plate (9);
there are symmetrical arrangement's supporting seat (12) through hexagonal screw fixed on the roof of tunnel furnace body (3), rotate between two supporting seats (12) and install rotating turret (11), there is air supply fan (17) that are array distribution in the bottom of rotating turret (11) through bolt fixed mounting, and there is connecting plate (16) one side of rotating turret (11) through the screw fixation, the bottom one side slip of connecting plate (16) is provided with slider (14), slider (14) with the one end activity hinge joint of connecting rod (10).
2. The tunnel type hot air drying furnace according to claim 1, wherein a guide block is fixed on one side of the tunnel type furnace body (3) through screws, a guide hole is formed in the guide block, and the piston rod (7) is embedded in the guide hole.
3. The tunnel type hot air drying furnace according to claim 1, wherein the inside of the tunnel type furnace body (3) is fixedly provided with a heater by screws.
4. The tunnel type hot air drying furnace according to claim 1, wherein a rectangular groove (15) is formed in one side of the tunnel type furnace body (3), and the connecting plate (16) penetrates through the inside of the rectangular groove (15).
5. The tunnel type hot air drying furnace according to claim 1, wherein a chute is formed at the bottom of the connecting plate (16), and the sliding block (14) is slidably connected with the chute.
6. The tunnel type hot air drying furnace according to claim 1, wherein bearings are installed inside the two supporting seats (12), rotating shafts are welded at both ends of the rotating frame (11), and the rotating shafts are sleeved inside the bearings.
7. The tunnel type hot air drying furnace according to claim 1, wherein a dovetail groove is formed in one side of the tunnel type furnace body (3), and the push plate (9) is slidably connected with the dovetail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022347773.0U CN213514898U (en) | 2020-10-21 | 2020-10-21 | Tunnel type hot air drying furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022347773.0U CN213514898U (en) | 2020-10-21 | 2020-10-21 | Tunnel type hot air drying furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213514898U true CN213514898U (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022347773.0U Active CN213514898U (en) | 2020-10-21 | 2020-10-21 | Tunnel type hot air drying furnace |
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| CN (1) | CN213514898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413602A (en) * | 2021-12-23 | 2022-04-29 | 楷模居品（江苏）有限公司 | Production process and equipment of environment-friendly antibacterial solid wood composite wallboard |
-
2020
- 2020-10-21 CN CN202022347773.0U patent/CN213514898U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413602A (en) * | 2021-12-23 | 2022-04-29 | 楷模居品（江苏）有限公司 | Production process and equipment of environment-friendly antibacterial solid wood composite wallboard |
| CN114413602B (en) * | 2021-12-23 | 2023-08-22 | 楷模居品（江苏）有限公司 | Production process and equipment of environment-friendly antibacterial solid wood composite wallboard |
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