Material collecting device at tail end of tunnel furnace

By designing a material collection device that combines a hopper and a lifting support frame at the tail end of the tunnel furnace, the problem of material collection rate control was solved, stable material collection was achieved, material flying out and accumulation were avoided, and collection efficiency was improved.

CN223783316UActive Publication Date: 2026-01-09XIAMEN JUCI TECH CO LTD
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Patent Information

Application Number
CN202520326177.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2026-01-09
Estimated Expiration
2035-02-27

AI Technical Summary

Technical Problem

Existing tunnel-type drying ovens cannot control the material collection rate at the tail end of the oven, which may cause material to fly out of the collection box.

Method used

Design a material collection device including a hopper and a lifting support frame. The hopper is hinged to the tail end of the tunnel furnace. The material collection rate can be adjusted and controlled by adjusting the angle between the hopper and the material box and by setting a vibrator, anti-slip pad and baffle.

Benefits of technology

It enables the adjustment of material collection rate according to actual production conditions, avoiding material accumulation or spillage, and improving the applicability and efficiency of the collection device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tunnel furnace tail end material collecting device which comprises a material collecting hopper, the feeding end of the material collecting hopper is hinged to the tail end of a tunnel furnace, the discharging end of the material collecting hopper is connected with a supporting frame assembly, the supporting frame assembly comprises a lifting supporting frame and a material box, and the material box is located at the top of the lifting supporting frame. The material box is connected with the material collecting hopper, the discharging end of the material collecting hopper is connected with the material box, the lifting supporting frame comprises a sleeve and a connecting rod, the sleeve and the connecting rod are connected through internal threads, and the connecting rod is connected with the material box. The feeding end of the collecting hopper is hinged to the tail end of the tunnel furnace, and the lifting supporting frame is matched, so that the angle between the collecting hopper and the material box is variable, the collecting speed of the material box can be adjusted according to the actual production condition, and the applicability of the whole device is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to material collection technical field, especially relate to a tunnel furnace tail end material collection device. BACKGROUND

[0002] The tunnel type drying furnace is widely used in food, chemical industry, medicine, wood, building material and many other industries. In the food industry, the tunnel type drying furnace can be used for drying fruit and vegetable, grain, meat and other food raw materials; in the chemical industry, it can be used for drying resin, paint, pigment and other chemical products; in the medicine industry, it can be used for drying traditional Chinese medicinal materials, western medicine raw materials and the like; in the wood and building material industry, it can be used for drying wood, gypsum board and other building material products.

[0003] However, the existing tunnel type drying furnace cannot control the collection rate of the material at the furnace tail end, and the material may fly out of the collection box range due to the too fast rate at the furnace tail end. UTILITY MODEL CONTENT

[0004] The utility model provides a tunnel furnace tail end material collection device, can effectively solve above -mentioned problem.

[0005] The utility model is realized as follows:

[0006] A tunnel furnace tail end material collection device, including the hopper, the hopper's feed end is hinged with the tunnel furnace tail end, the hopper's discharge end is connected with support frame assembly, the support frame assembly includes the lifting support frame and the material box, the material box is located at the top of the lifting support frame, and the discharge end of the hopper is connected with the material box, the lifting support frame includes the sleeve and the connecting rod, the sleeve is connected with the connecting rod between the internal thread, and the connecting rod is connected with the material box.

[0007] As further improved, the included angle between the hopper and the material box is 15°-60°.

[0008] As further improved, the width of the hopper is reduced from the feed end to the discharge end, i.e. the hopper is conical in structure.

[0009] As further improved, the bottom of the hopper is further provided with a vibrator.

[0010] As further improved, the discharge end of the hopper is further provided with a slip-resistant pad.

[0011] As further improved, the discharge end of the hopper is hinged with a baffle.

[0012] As further improved, the baffle is provided with a buckle hole, and the baffle can be buckled on the buckle of the outer surface of the hopper through the buckle hole.

[0013] As a further improvement, the baffle can also be buckled on the buckle block at the bottom of the collecting hopper.

[0014] The beneficial effect of the utility model is: through hinging the material inlet end of the collecting hopper with the tail end of the tunnel furnace, and matching the lifting support frame, the angle variability between the collecting hopper and the material box is realized, the collecting rate of the material box can be adjusted according to the actual production condition, and the applicability of the overall device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed to be used in the embodiments will be briefly introduced as follows, and it should be understood that the following drawings only show some embodiments of the utility model, and therefore should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the premise of the drawings.

[0016] Figure 1 It is the overall structure schematic diagram of the utility model kind of tunnel furnace tail end material collecting device;

[0017] Reference signs:

[0018] 1-collecting hopper, 101-inlet end, 102-outlet end, 2-material box, 3-sleeve, 4-connecting rod, 5-vibrator, 6-anti-skid pad, 7-baffle, 8-fastener. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model more clear, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are a part of the embodiments of the utility model, rather than all the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the utility model.

[0020] In the description of the utility model, the terms "upper", "lower", "upper", "both ends" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0021] Referring to Figure 1 As shown in the figure, the embodiment provides a kind of tunnel furnace tail end material collecting device, including hopper 1, the feed end of the hopper 1 is hinged with tunnel furnace tail end, the discharge end 102 of the hopper 1 is connected with support frame assembly, the support frame assembly includes lifting support frame and material box 2, the material box 2 is located at the top of the lifting support frame, and the discharge end 102 of the hopper 1 is connected with the material box 2, the lifting support frame includes sleeve 3 and connecting rod 4, the internal thread connection between the sleeve 3 and the connecting rod 4, the connecting rod 4 is connected with the material box 2.

[0022] By hinging the feed end of hopper 1 with the tail end of tunnel furnace, and cooperating with the lifting support frame, the angle variability between hopper 1 and material box 2 is realized, so that the collection rate of material box 2 can be adjusted according to actual production conditions, and the applicability of the overall device is improved, i.e. before production, the sleeve 3 can be rotated according to actual production conditions, so as to increase or decrease the lifting support frame, which results in the decrease or increase of the angle between hopper 1 and material box 2, so that the rate of material collection of material box 2 can be adjusted by changing the falling rate of materials in hopper 1, and the collection rate of materials is adjusted.

[0023] Further, the included angle between the hopper 1 and the material box 2 is 15°-60°.

[0024] When the included angle between hopper 1 and material box 2 is less than 15°, the material is likely to accumulate in hopper 1 and cannot fall freely; when the included angle between hopper 1 and material box 2 is greater than 60°, a large amount of material is likely to fall into material box 2, which results in that the staff cannot clean the material in material box 2 in time, and material box 2 overflows.

[0025] Further, the width of the hopper 1 decreases from the feed end to the discharge end 102, i.e. the hopper 1 is in the shape of a tapered table structure.

[0026] The hopper 1 is designed in the shape of a tapered table structure, which can make the materials in hopper 1 pass through the discharge end 102 into the material box 2 as much as possible, and facilitate the collection of the material box 2.

[0027] Further, the bottom of the hopper 1 is also provided with a vibrator 5.

[0028] By setting the vibrator 5 at the bottom of the aggregate hopper 1, the material in the aggregate hopper 1 can be prevented from piling up and falling freely into the material box 2, and the vibrator 5 can drive the aggregate hopper 1 to vibrate frequently, so as to prevent the material from sticking together, and the independence between the materials is better.

[0029] Further, the discharge end 102 of the aggregate hopper 1 is further provided with a slip-resistant pad 6.

[0030] By setting the slip-resistant pad 6 at the discharge end 102 of the aggregate hopper 1, the material can be prevented from flying out of the collection range of the material box 2 due to too high speed.

[0031] Further, the discharge end 102 of the aggregate hopper 1 is hinged with a baffle 7, the baffle 7 is provided with a buckle hole, the baffle 7 can be buckled on the buckle 8 on the outer surface of the aggregate hopper 1 through the buckle hole, and the baffle 7 can also be buckled on the buckle block at the bottom of the aggregate hopper 1.

[0032] By setting the baffle 7, the collection of the material can be closed and opened at any time, the staff can better temporarily close and clean the material box 2 according to their own needs, and the normal use of the tunnel furnace is not affected.

[0033] The above only describes the preferred embodiments of the present application, and is not used to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A tunnel furnace tail end material collection device comprising a collection hopper, characterised in that, The feeding end of the collecting hopper is hinged to the tail end of the tunnel furnace, the discharging end of the collecting hopper is connected to the supporting frame assembly, the supporting frame assembly comprises a lifting supporting frame and a hopper box, the hopper box is located on the top of the lifting supporting frame, the discharging end of the collecting hopper is connected to the hopper box, the lifting supporting frame comprises a sleeve and a connecting rod, the sleeve is connected to the connecting rod through internal threads, and the connecting rod is connected to the hopper box.

2. The tunnel oven tail end material collection apparatus of claim 1, wherein, The included angle between the collecting hopper and the hopper box is 15°-60°.

3. The tunnel oven tail end material collection apparatus of claim 1 wherein, The width of the collecting hopper is reduced from the feeding end to the discharging end, that is, the collecting hopper has a conical table structure.

4. The tunnel oven tail end material collection apparatus of claim 1 wherein, The bottom of the collecting hopper is further provided with a vibrator.

5. The tunnel oven tail end material collection apparatus of claim 1 wherein, The discharging end of the collecting hopper is further provided with a skid-resistant pad.

6. The tunnel oven tail end material collection apparatus of claim 1 wherein, The discharging end of the collecting hopper is hinged to a baffle.

7. A tunnel oven tail end material collection device according to claim 6, wherein, The baffle is provided with a buckle hole, and the baffle can be buckled to the buckle on the outer surface of the collecting hopper through the buckle hole.

8. The tunnel oven tail end material collection apparatus of claim 7, wherein, The baffle can also be buckled to the buckle block on the bottom of the collecting hopper.