CN219713902U - Tunnel type drying device - Google Patents
Tunnel type drying device Download PDFInfo
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- CN219713902U CN219713902U CN202321176292.5U CN202321176292U CN219713902U CN 219713902 U CN219713902 U CN 219713902U CN 202321176292 U CN202321176292 U CN 202321176292U CN 219713902 U CN219713902 U CN 219713902U
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- box body
- fixedly connected
- mounting
- conveyor belt
- box
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- 238000001035 drying Methods 0.000 title claims abstract description 33
- 238000005485 electric heating Methods 0.000 claims abstract description 10
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims description 13
- 230000008093 supporting effect Effects 0.000 claims description 7
- 238000000643 oven drying Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 3
- 241001122767 Theaceae Species 0.000 description 18
- 238000000034 method Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a tunnel type drying device which comprises a strip-shaped box body and a conveying belt penetrating from one end of the box body to the other end, wherein a feeding hopper communicated with the box body is fixedly connected to one end of the box body, a discharging hole is formed in the lower end of the feeding hopper and is positioned right above one end of the conveying belt, and a plurality of electric heating rods which are positioned right above the conveying belt and are arranged side by side are also arranged in the box body; the tray is placed on the conveyor belt and moves from one end of the box body to the other end of the box body along with the operation of the conveyor belt. The utility model solves the problem that the whole drying efficiency is unfavorable to further improvement due to time and labor waste of tray loading in the prior art.
Description
Technical Field
The utility model relates to the technical field of drying equipment, in particular to a tunnel type drying device.
Background
In the fresh tea processing process, drying is a key step. In the prior art, the tea can be dried by adopting a drying box, the drying box is heated by an electric heating rod, and when the tea is dried, the tea is loaded into a tray and then is sent into the drying box, and the tea is dried by heating. However, such operations are typically intermittent and must be performed batch by batch, and are therefore inefficient. In the prior art, the capacity of the drying box can be increased to increase a batch of treatment capacity, so that certain efficiency can be improved, but the time and labor are wasted in loading the tray, and the overall efficiency is not improved further.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a tunnel type drying device which solves the problem that the whole drying efficiency is not beneficial to further improvement due to time and labor waste of tray loading in the prior art.
According to the embodiment of the utility model, the tunnel type drying device comprises a strip-shaped box body and a conveying belt penetrating from one end of the box body to the other end, wherein a feeding hopper communicated with the box body is fixedly connected to one end of the box body, a discharging hole is arranged at the lower end of the feeding hopper and is positioned right above one end of the conveying belt, and a plurality of electric heating rods which are positioned right above the conveying belt and are arranged side by side are also arranged in the box body; the tray is placed on the conveyor belt and moves from one end of the box body to the other end of the box body along with the operation of the conveyor belt.
In the above-mentioned embodiment, reach the capacity increase similar to among the prior art through the mode that increases box length, adopt the conveyer belt to be used for supplying the tray to place simultaneously, then put into tealeaves through the feeder hopper to the tray on the box, and then make tealeaves follow the tray and remove the other end from the box in one end, realize drying at the in-process that removes, the whole in-process only needs to place and take off the tray, the operation is more convenient, therefore can further improve operating efficiency, the problem that the tray loads and wastes time and energy and leads to whole stoving efficiency to be unfavorable for further improvement among the prior art has been solved.
Further, still fixedly connected with rectangular shape install bin in the box, still install the forced draught blower outside the box, forced draught blower play tuber pipe with install the incasement intercommunication, all the electrical heating stick is located install the incasement, be close to on the install bin one side of feeder hopper is provided with the export just a plurality of first through-holes have been seted up to the bottom surface of install bin.
Further, the two ends of the box body are respectively provided with an inlet and an outlet, the inlet is close to the feeding hopper, and the two ends of the conveying belt respectively penetrate through the inlet and the outlet.
Further, a first installation block is fixedly connected to the box body and located above the access opening, and a first soft curtain is fixedly connected to the first installation block to cover the access opening.
Further, a second installation block is fixedly connected to the box body and located above the export, and a second soft curtain is fixedly connected to the second installation block to cover the export.
Further, a plurality of second through holes are formed in one side, close to the second soft curtain, of the installation box.
Further, a guide hopper communicated with the discharge port is fixedly connected in the box body, and one end of the guide hopper, deviating from the discharge port, is close to the upper end face of the conveying belt.
Further, the bottom surfaces of the two ends of the box body are fixedly connected with supporting columns.
Further, a pair of first mounting plates and a pair of second mounting plates are fixedly connected to the outer walls of the two ends of the box respectively, driving wheels are rotatably mounted between the first mounting plates, driven wheels are rotatably mounted between the second mounting plates, and the conveying belt is annular and wound between the driving wheels and the driven wheels.
Further, a plurality of support rollers are respectively and rotatably connected between the two first mounting plates and the two second mounting plates, and the support rollers are positioned in the conveying belt annular structure and are in contact with the upper belt surface of the conveying belt.
Compared with the prior art, the utility model has the following beneficial effects:
realize the removal of tray in the box through the conveyer belt, load tealeaves through the feeder hopper in the initial stage of removal to make tealeaves realize drying in the box along with the removal of tray, whole in-process only need place and take off the tray, the operation is more convenient, consequently can further improve operating efficiency, has solved the tray loading among the prior art and has wasted time and energy and lead to whole drying efficiency unfavorable for the problem that further improves.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;
FIG. 2 is an enlarged schematic view of the partial structure at A in FIG. 1;
FIG. 3 is an enlarged schematic view of a partial structure at B in FIG. 1;
in the above figures:
the box body 1, the conveyer belt 2, the support column 3, the feed hopper 4, the electric heating rod 5, the tray 6, the installation box 7, the blower 8, the outlet 9, the first through hole 10, the opening and closing door 11, the inlet 12, the outlet 13, the first installation block 14, the first soft curtain 15, the second installation block 16, the second soft curtain 17, the second through hole 18, the guide hopper 19, the first installation plate 20, the second installation plate 21, the driving wheel 22, the driven wheel 23 and the support roller 24.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
As shown in fig. 1, this embodiment provides a tunnel drying device, which includes a strip-shaped box 1 and a conveyor belt 2 penetrating from one end of the box 1 to the other end, wherein the bottom surfaces of the two ends of the box 1 are fixedly connected with support columns 3, so that the box 1 stands on the ground, one end of the box 1 is fixedly connected with a feed hopper 4 communicated with the box 1, the lower end of the feed hopper 4 is provided with a discharge port, the discharge port is located right above one end of the conveyor belt 2, and a plurality of electric heating rods 5 located right above the conveyor belt 2 and arranged side by side are also installed in the box 1; the novel tea box further comprises a plurality of trays 6, the trays 6 are placed on the conveying belt 2 and move from one end of the box body 1 to the other end of the box body 1 along with the running of the conveying belt 2, the trays 6 are used for loading tea leaves as in the prior art, and the novel tea box is different in that the trays 6 are placed at one end of the conveying belt 2 and then enter the box body 1, and then the tea leaves are loaded into the trays 6 through the feeding hopper 4, so that the time consumption and labor force required by loading the tea leaves on the trays 6 can be reduced, the feeding hopper 4 can load the tea leaves in the trays 6 at one time in a specific operation process, and a transparent window can be formed in the box body 1 for conveniently observing the internal conditions.
In the above embodiment, the capacity increase similar to that in the prior art is achieved by increasing the length of the box body 1, meanwhile, the conveying belt 2 is adopted for placing the tray 6, then the tea leaves are loaded into the tray 6 through the feed hopper 4 on the box body 1, so that the tea leaves move to the other end along with the tray 6 from one end in the box body 1, drying is realized in the moving process, and the tray 6 is only required to be placed and taken down in the whole process, so that the operation is more convenient, the operation efficiency can be further improved, and the problem that the whole drying efficiency is unfavorable to further improvement due to the fact that the loading of the tray 6 is time-consuming and labor-consuming in the prior art is solved; specifically, the heating is similar to the prior art, the heating is also realized through the electric heating rod 5, in order to further improve the drying efficiency, the rectangular mounting box 7 is fixedly connected with in the box 1, the air feeder 8 is also installed outside the box 1, the air outlet pipe of the air feeder 8 is communicated with the mounting box 7, all the electric heating rod 5 is positioned in the mounting box 7, one side of the mounting box 7, which is close to the feed hopper 4, is provided with the outlet 9, a plurality of first through holes 10 are formed in the bottom surface of the mounting box 7, namely, air is fed into the mounting box 7 through the air feeder 8, hot air is formed after being heated by the electric heating rod 5, the heating of tea leaves is realized after the hot air enters the box 1 through the outlet 9, and meanwhile, part of the hot air is blown out through the first through holes 10, so that the interior of the box 1 is more easily filled with the hot air, and the drying efficiency is improved.
In a further embodiment, as shown in fig. 1, an opening and closing door 11 may be provided at the bottom of the case 1, so as to facilitate collection of a small amount of tea leaves falling outside the tray 6 and then falling to the inner bottom surface of the case 1.
As shown in fig. 1, 2 and 3, in a further embodiment, two ends of the box 1 are respectively provided with an inlet 12 and an outlet 139, the inlet 12 is close to the feed hopper 4, and two ends of the conveyor belt 2 respectively pass through the inlet 12 and the outlet 139, so that an inlet and an outlet channel are provided for penetrating the conveyor belt 2, and meanwhile, an inlet and outlet space is reserved for the tray 6;
further, the box 1 is fixedly connected with a first mounting block 14 located above the inlet 12, the first mounting block 14 is fixedly connected with a first soft curtain 15 to cover the inlet 12, the first soft curtain 15 can prevent a large amount of hot air from flowing outwards from the first soft curtain, meanwhile, the flow of air flow is not completely blocked, normal drying is ensured, similarly, the box 1 is fixedly connected with a second mounting block 16 located above the outlet 139, the second mounting block 16 is fixedly connected with a second soft curtain 17 to cover the outlet 139, the second soft curtain 17 is similar to the first soft curtain 15, and also can block a large amount of hot air from flowing outwards from the first soft curtain, and meanwhile, the flow of air flow is not completely blocked; further, a plurality of second through holes 18 are formed on one side of the installation box 7, which is close to the second soft curtain 17, so that the hot air increases the guiding-out channel, and the whole box body 1 is further and rapidly filled.
As shown in fig. 1, in a further embodiment, a guide hopper 19 is fixedly connected in the box 1 and is communicated with the discharge port, and one end of the guide hopper 19, which is away from the discharge port, is close to the upper end surface of the conveying belt 2, so that the probability of tea falling out of the tray 6 can be reduced, in particular, the orthographic projection of the lower end surface of the guide hopper 19 is positioned on the conveying belt 2 and above the tray 6, so that collision with the tray 6 is avoided, and the normal loading of tea is ensured; in another embodiment, the tray 6 may be fed into the case 1 after the tea leaves are loaded outside the case 1; in particular, in this embodiment, the feed hopper 4 may also be used for guiding out the air supply flow during the drying process, so as to carry out the generated steam moisture, and thus, the guide hopper 19 is further provided with small holes for guiding out the air supply flow more smoothly upwards after entering.
As shown in fig. 1, the outer walls at two ends of the box body 1 are fixedly connected with a pair of first mounting plates 20 and a pair of second mounting plates 21 respectively, a driving wheel 22 is rotatably mounted between the two first mounting plates 20, a driven wheel 23 is rotatably mounted between the two second mounting plates 21, and the conveying belt 2 is annular and is wound between the driving wheel 22 and the driven wheel 23, so that the installation of the conveying belt 2 is realized, and further, a driving motor (which is not different from the prior art) for driving the driving wheel 22 to rotate is also mounted outside one of the first mounting plates 20, so that the whole conveying belt 2 is driven to rotate; further, in order to avoid the pallet 6 from bending the conveyor belt 2, a plurality of supporting rollers 24 are rotatably connected between the two first mounting plates 20 and between the two second mounting plates 21, respectively, the supporting rollers 24 are positioned in the annular structure of the conveyor belt 2 and are in contact with the upper belt surface of the conveyor belt 2, that is, the supporting rollers 24 provide a supporting function for the conveyor belt 2, so that the conveyor belt 2 can normally carry out conveying operation; further, a support roller 24 is rotatably installed in the case 1 to provide a supporting effect to the conveyor belt 2.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (10)
1. The tunnel type drying device is characterized by comprising a strip-shaped box body and a conveying belt penetrating from one end of the box body to the other end, wherein a feeding hopper communicated with the box body is fixedly connected to one end of the box body, a discharging hole is formed in the lower end of the feeding hopper and is positioned right above one end of the conveying belt, and a plurality of electric heating rods which are positioned right above the conveying belt and are arranged side by side are also arranged in the box body; the tray is placed on the conveyor belt and moves from one end of the box body to the other end of the box body along with the operation of the conveyor belt.
2. The tunnel drying device of claim 1, wherein a strip-shaped mounting box is fixedly connected in the box body, a blower is further mounted outside the box body, a blower outlet pipe is communicated with the mounting box body, all the electric heating rods are positioned in the mounting box body, an outlet is formed in one side, close to the feed hopper, of the mounting box body, and a plurality of first through holes are formed in the bottom surface of the mounting box body.
3. The tunnel drying apparatus of claim 2, wherein the two ends of the box are respectively provided with an inlet and an outlet, the inlet is adjacent to the feed hopper, and the two ends of the conveyor belt respectively pass through the inlet and the outlet.
4. The tunnel drying apparatus of claim 3, wherein a first mounting block is fixedly connected to the housing above the access opening, and wherein the first mounting block is fixedly connected with a first flexible curtain to cover the access opening.
5. The tunnel drying apparatus of claim 3, wherein a second mounting block is fixedly connected to the housing above the outlet, and the second mounting block is fixedly connected with a second flexible curtain to cover the outlet.
6. The tunnel drying apparatus of claim 5, wherein a plurality of second through holes are formed in a side of the installation box adjacent to the second soft curtain.
7. The tunnel drying apparatus according to any one of claims 1 to 6, wherein a guide hopper communicated with the discharge port is fixedly connected in the box body, and one end of the guide hopper, which is away from the discharge port, is close to the upper end face of the conveyor belt.
8. The tunnel drying apparatus of claim 7, wherein the bottom surfaces of both ends of the cabinet are fixedly connected with supporting columns.
9. The tunnel drying apparatus of claim 1, wherein a pair of first mounting plates and a pair of second mounting plates are fixedly connected to outer walls of both ends of the case, a driving wheel is rotatably mounted between the first mounting plates, a driven wheel is rotatably mounted between the second mounting plates, and the conveyor belt is ring-shaped and wound between the driving wheel and the driven wheel.
10. The tunnel oven-drying apparatus of claim 9, wherein a plurality of support rollers are rotatably connected between the two first mounting plates and between the two second mounting plates, respectively, and wherein the support rollers are disposed within the conveyor belt loop structure and contact the upper belt surface of the conveyor belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321176292.5U CN219713902U (en) | 2023-05-16 | 2023-05-16 | Tunnel type drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321176292.5U CN219713902U (en) | 2023-05-16 | 2023-05-16 | Tunnel type drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219713902U true CN219713902U (en) | 2023-09-19 |
Family
ID=88005244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321176292.5U Active CN219713902U (en) | 2023-05-16 | 2023-05-16 | Tunnel type drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219713902U (en) |
-
2023
- 2023-05-16 CN CN202321176292.5U patent/CN219713902U/en active Active
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| GR01 | Patent grant |