Drain cap adjustment device

CN224819564UActive Publication Date: 2026-10-09CHINA TOBACCO JIANGSU INDAL
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Patent Information

Application Number
CN202522344152.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-05
Publication Date
2026-10-09
Estimated Expiration
2035-11-05

AI Technical Summary

Technical Problem

[0003]现有技术中,干燥设备设有出料管道,在出料管道的底部设有火花探测报警器,当烟料从出料管道落下后,由干燥设备的输送装置输送烟料,烟料易散落;且在烟料输送的过程中,由于干燥设备遮光能力有限,使得火花探测报警器易受到外部光线干扰引起误报警导致停机

Benefits of technology

[0018]本实用新型提供一种引流罩调节装置,该引流罩调节装置包括引流罩壳、调节件和遮光件,引流罩壳一端用于连接干燥设备的出料管道,引流罩壳另一端与调节件连接,遮光件连接于调节件,从出料管道落下的烟料由干燥设备的输送装置朝向靠近调节件和遮光件方向输送;调节件和引流罩壳的相对位置可调,调节件移动带动遮光件移动以调整遮光角度。通过在出料管道上设置引流罩壳,并设置调节件和遮光件,在输送装置朝向调节件和遮光件方向输送烟料时,引流罩壳能够起到阻挡烟料的作用,进而防止烟料散落;利用调节件和引流罩壳相对位置可调,调节件移动进而改变遮光件位置,实现遮光件遮光角度的调节,确保能够遮挡光线,防止火花探测报警器受到外部光线干扰引起误报警导致停机。

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Abstract

The utility model belongs to tobacco production technical field discloses a kind of flow guide cover adjusting device.The flow guide cover adjusting device includes flow guide cover shell, adjusting part and light shielding part, flow guide cover shell one end connects the discharge pipeline of drying equipment, and the other end of flow guide cover shell is connected with adjusting part, and light shielding part is connected in adjusting part, and the tobacco material falling from discharge pipeline is conveyed by the conveying device of drying equipment towards the direction close to adjusting part and light shielding part;The relative position of adjusting part and flow guide cover shell is adjustable, and adjusting part moves to drive light shielding part to move to adjust light shielding angle.When conveying device is conveyed tobacco material towards adjusting part and light shielding part direction, flow guide cover shell can play the role of blocking tobacco material, and then prevent tobacco material from scattering;By adjusting part and the relative position of flow guide cover shell adjustable, adjusting part moves to change light shielding part position, realize the adjustment of light shielding angle of light shielding part, ensure that light can be shielded, prevent spark detection alarm from being interfered by external light and cause false alarm to lead to shutdown.
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Description

Technical Field

[0001] This utility model relates to the field of tobacco production technology, and in particular to a flow hood adjustment device. Background Technology

[0002] Drying is one of the core steps in tobacco processing. Drying controls the moisture content of tobacco and stabilizes its physical form, thereby ensuring the characteristics and quality of the tobacco.

[0003] In the prior art, the drying equipment is equipped with a discharge pipe, and a spark detector alarm is installed at the bottom of the discharge pipe. After the smoke falls from the discharge pipe, it is transported by the conveying device of the drying equipment. The smoke is easy to scatter. Moreover, during the process of transporting the smoke, due to the limited light-shielding ability of the drying equipment, the spark detector alarm is easily affected by external light interference, causing false alarms and shutdown.

[0004] Therefore, there is a need for a shroud adjustment device that can adjust the shading angle and block light to prevent the spark detector from being interfered with by external light, and also block the smoke to prevent the smoke from scattering. Utility Model Content

[0005] The purpose of this invention is to provide a shroud adjustment device to adjust the shading angle and block light, prevent the spark detector alarm from being interfered with by external light, and block smoke to prevent smoke from scattering.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] This utility model provides a flow guide hood adjustment device, which includes a flow guide hood shell, an adjustment component, and a light-shielding component. One end of the flow guide hood shell is connected to the discharge pipe of the drying equipment, and the other end of the flow guide hood shell is connected to the adjustment component. The light-shielding component is connected to the adjustment component. The smoke falling from the discharge pipe is conveyed by the conveying device of the drying equipment toward the adjustment component and the light-shielding component. The relative position of the adjustment component and the flow guide hood shell is adjustable. The movement of the adjustment component causes the movement of the light-shielding component to adjust the light-shielding angle.

[0008] As an optional technical solution for the diversion hood adjustment device, the relative position of the adjustment member and the diversion hood shell is adjustable in a first direction, the light shield is arranged along a second direction and extends toward the adjustment member in a direction close to the conveying device, the first direction is parallel to the conveying direction of the smoke and perpendicular to the second direction.

[0009] As an optional technical solution for the drainage cover adjustment device, it also includes a positioning component, wherein the drainage cover shell is slidably connected to the adjustment component, and the positioning component is disposed on the drainage cover shell for positioning the adjustment component.

[0010] As an optional technical solution for the diversion hood adjustment device, the diversion hood shell includes a main body, a support plate, and two side plates. One end of the main body is used to connect to the discharge pipe. The main body and the support plate are each connected to a side plate. The other end of the main body, the support plate, and the two side plates together form an insertion port. The adjustment member is slidably disposed in the insertion port, and the positioning member is disposed on the main body and / or the support plate.

[0011] As an optional technical solution for the drainage cover adjustment device, the adjustment component is provided with a waist-shaped hole, and the positioning component passes through the waist-shaped hole and is threadedly connected to the drainage cover shell.

[0012] As an optional technical solution for the drainage cover adjustment device, multiple waist-shaped holes are arranged side by side at intervals along the width direction of the adjustment component.

[0013] As an optional technical solution for the drainage hood adjustment device, the adjustment component includes an adjustment plate and a mounting plate. One end of the adjustment plate is connected to the drainage hood shell and the other end is connected to the mounting plate. The light-shielding component is fixed to the mounting plate.

[0014] As an optional technical solution for the drainage hood adjustment device, it also includes a fastener that passes through the light shield and is threadedly connected to the mounting plate.

[0015] As an optional technical solution for the drainage hood adjustment device, the light-shielding component is a light-shielding shield.

[0016] As an optional technical solution for the flow hood adjustment device, the flow hood shell is provided with exhaust holes for discharging hot gas from the flue; and / or, a plurality of exhaust holes are arranged in an array.

[0017] Beneficial effects:

[0018] This utility model provides a flow guide hood adjustment device, which includes a flow guide hood shell, an adjusting component, and a light-shielding component. One end of the flow guide hood shell is connected to the discharge pipe of the drying equipment, and the other end of the flow guide hood shell is connected to the adjusting component. The light-shielding component is connected to the adjusting component. The smoke falling from the discharge pipe is conveyed by the conveying device of the drying equipment towards the adjusting component and the light-shielding component. The relative position of the adjusting component and the flow guide hood shell is adjustable. Moving the adjusting component causes the light-shielding component to move to adjust the light-shielding angle. By setting a flow guide hood shell on the discharge pipe and setting an adjusting component and a light-shielding component, when the conveying device conveys the smoke towards the adjusting component and the light-shielding component, the flow guide hood shell can block the smoke, thereby preventing the smoke from scattering. By utilizing the adjustable relative position of the adjusting component and the flow guide hood shell, the movement of the adjusting component changes the position of the light-shielding component, thereby adjusting the light-shielding angle of the light-shielding component, ensuring that light is blocked, and preventing the spark detector alarm from being interfered with by external light, causing false alarms and shutdown. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the drainage cover adjustment device provided in this embodiment of the utility model;

[0020] Figure 2 This is a partial structural schematic diagram of the drainage cover adjustment device provided in this embodiment of the utility model.

[0021] In the picture:

[0022] 10. Drainage cover; 11. Main body; 111. Exhaust vent; 12. Side plate; 13. Support plate;

[0023] 20. Adjusting component; 21. Adjusting plate; 211. Oblong hole; 22. Mounting plate; 221. Mounting hole;

[0024] 30. Sunshade components. Detailed Implementation

[0025] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0026] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0028] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0029] like Figure 1 and Figure 2 As shown, this embodiment provides a flow hood adjustment device, which includes a flow hood housing 10, an adjustment member 20, and a light-shielding member 30. One end of the flow hood housing 10 is connected to the discharge pipe of the drying equipment, and the other end of the flow hood housing 10 is connected to the adjustment member 20. The light-shielding member 30 is connected to the adjustment member 20. The smoke falling from the discharge pipe is conveyed by the conveying device of the drying equipment toward the direction close to the adjustment member 20 and the light-shielding member 30. The relative position of the adjustment member 20 and the flow hood housing 10 is adjustable. The movement of the adjustment member 20 drives the movement of the light-shielding member 30 to adjust the light-shielding angle.

[0030] By installing a flow guide cover 10 on the discharge pipe, and setting an adjusting component 20 and a light-shielding component 30, the flow guide cover 10 can block the smoke material when the conveying device conveys the smoke material in the direction of the adjusting component 20 and the light-shielding component 30, thereby preventing the smoke material from scattering. The relative position of the adjusting component 20 and the flow guide cover 10 is adjustable. The adjusting component 20 can be moved to change the position of the light-shielding component 30, thereby adjusting the light-shielding angle of the light-shielding component 30. This ensures that the light is blocked, preventing the spark detector alarm from being interfered with by external light and causing false alarms and shutdown.

[0031] Specifically, the relative positions of the adjusting member 20 and the diversion cover 10 in the first direction are adjustable, and the light-shielding member 30 is arranged along the second direction and extends toward the adjusting member 20 in the direction close to the conveying device. The first direction is parallel to the smoke conveying direction and perpendicular to the second direction.

[0032] In this embodiment, the first direction is the X direction, the second direction is the Z direction, and the Y direction is the width direction of the adjusting member 20; the drying equipment is an airflow drying equipment; the discharge pipe extends along the Z direction, and after the material falls from the discharge pipe, the conveying device conveys the material along the X direction, so that the material is conveyed from the discharge pipe towards the direction close to the adjusting member 20 and the light-shielding member 30.

[0033] By setting the moving direction (i.e. X direction) of the adjusting member 20 to be parallel to the conveying direction of the smoke material, and setting the light-shielding member 30 along the second direction, the light-shielding member 30 extends towards the adjusting member 20 in the direction close to the conveying device. The light-shielding member 30 can effectively block oblique light and prevent oblique light from shining into the discharge pipe of the drying equipment.

[0034] Optionally, the adjusting member 20 includes an adjusting plate 21 and a mounting plate 22. One end of the adjusting plate 21 is connected to the drainage cover 10 and the other end is connected to the mounting plate 22. The light-shielding member 30 is fixed to the mounting plate 22. In this embodiment, the adjusting member 20 is an integral structure; the adjusting plate 21 extends along the X direction, and the mounting plate 22 extends along the Z direction.

[0035] By setting up an adjustment plate 21 and a mounting plate 22, the adjustment plate 21 is connected to the drainage cover 10, and the light shield 30 is fixed to the mounting plate 22. The adjustment plate 21 and the mounting plate 22 can be designed with different shapes and thicknesses according to actual needs.

[0036] Optionally, the hood adjustment device also includes fasteners that pass through the light-shielding member 30 and are threadedly connected to the mounting plate 22. Using fasteners to secure the light-shielding member 30 ensures that it is not easily loosened or detached under vibration or external force, is applicable to light-shielding members 30 made of various materials, and facilitates subsequent maintenance and replacement.

[0037] In this embodiment, the mounting plate 22 is provided with a plurality of mounting holes 221, which are evenly spaced along the Y direction; the fastener passes through the light shield 30 and is threaded into the mounting hole 221; the fastener is a screw; the light shield 30 is a light shield; the light shield is not limited to being made of silicone cloth.

[0038] Furthermore, the drainage cover adjustment device also includes a positioning component. The drainage cover housing 10 is slidably connected to the adjustment component 20, and the positioning component is disposed on the drainage cover housing 10 to position the adjustment component 20. By setting the drainage cover housing 10 and the adjustment component 20 to be slidably connected, the adjustment component 20 can be moved in a specific direction, ensuring the smoothness of the movement of the adjustment component 20. Using the positioning component to position the adjustment component 20 helps to ensure that the position of the adjustment component 20 remains accurate after adjustment, preventing the adjustment component 20 from moving arbitrarily and affecting the light-blocking effect.

[0039] Optionally, the drainage cover 10 includes a main body 11, a support plate 13, and two side plates 12. One end of the main body 11 is connected to the discharge pipe. A side plate 12 is connected to both sides of the main body 11 and the support plate 13. The other end of the main body 11, the support plate 13, and the two side plates 12 together form a socket, in which the adjusting member 20 is slidably disposed. By using the main body 11, the support plate 13, and the two side plates 12 to form the socket, and slidably disposing the adjusting member 20 within the socket, the support plate 13 can support the adjusting member 20, and the direction of movement of the adjusting member 20 can be accurately limited. In other embodiments, a guide rail can also be directly provided on the drainage cover 10 to slide and engage with the adjusting member 20.

[0040] The positioning element is disposed on the main body 11 and / or the support plate 13. When the adjusting element 20 is slidably disposed in the insertion port of the drainage cover 10, the positioning element can be a plug-in that passes through the main body 11 or the support plate 13 and is inserted into the adjusting element 20, or the positioning element can be an abutment fixed to the main body 11 or the support plate 13 and whose end abuts against the adjusting element 20.

[0041] In this embodiment, the adjusting plate 21 is provided with an oblong hole 211, and the positioning member passes through the oblong hole 211 and is threadedly connected to the drainage cover 10. By setting the positioning member to pass through the oblong hole 211 and be threadedly connected to the drainage cover 10, when adjustment is needed, the positioning member can be loosened to move the adjusting member 20, thereby adjusting the position of the light-shielding member 30. After adjustment, tightening the positioning member ensures that the adjusting member 20 will not move, which allows for adjustment at any time and ensures the positional stability of the adjusting member 20 after adjustment. Specifically, the positioning member can be threadedly connected to the main body 11 or the support plate 13.

[0042] Optionally, multiple oblong holes 211 are arranged side-by-side at intervals along the width direction of the adjusting plate 21. By providing multiple oblong holes 211, the movement of the adjusting plate 21 can be restricted at different positions. In this embodiment, three oblong holes 211 are evenly spaced along the Y direction.

[0043] Optionally, the main body 11 is provided with an exhaust hole 111 for discharging hot air from the smoke. By providing an exhaust hole 111 on the main body 11, the hot air from the smoke can be discharged in a timely manner, preventing the positive pressure caused by the hot air from lifting the light-shielding member 30 and affecting the light-shielding effect.

[0044] In this embodiment, multiple exhaust holes 111 are arranged in an array; the exhaust holes 111 penetrate the main body 11 along the Z direction. By adopting an array arrangement, the flow is diverted through multiple exhaust holes 111, which can significantly reduce exhaust resistance, make gas discharge smoother, and avoid local overheating caused by concentrated hot gas discharge.

[0045] Understandably, the oblong hole 211 and the exhaust hole 111 of the regulating plate 21 are shielded by the outer casing of the drying equipment; the outer casing is located above the regulating plate 21 and the main body 11 to prevent external light from shining into the discharge pipe from above the oblong hole 211 and the exhaust hole 111; at the same time, by using the mounting plate 22 and the light shield 30 to block oblique light, it is possible to prevent external light from interfering with the spark detection alarm at the bottom of the discharge pipe.

[0046] The following is the specific procedure for using the drainage cover adjustment device:

[0047] The flow guide hood 10 is connected to the discharge pipe of the airflow dryer. The positions of the adjusting component 20 and the light shield 30 can be adjusted according to different angles of sunlight to avoid interference from external light to the spark detector alarm at the bottom of the discharge pipe. The tobacco stems enter the space between the flow guide hood 10 and the outlet vibrating groove of the conveying device through the discharge pipe of the airflow dryer. The tobacco stems entering the flow guide hood 10 reach the positions of the adjusting plate 21 and the light shield 30 in sequence, and are then discharged from the outlet vibrating groove. The hot tobacco air is discharged through the exhaust hole 111 to prevent the positive pressure caused by the hot air from pushing the light shield 30 open.

[0048] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A drainage hood adjustment device, characterized in that, The device includes a flow guide cover (10), an adjusting member (20), and a light shield (30). One end of the flow guide cover (10) is connected to the discharge pipe of the drying equipment, and the other end of the flow guide cover (10) is connected to the adjusting member (20). The light shield (30) is connected to the adjusting member (20). The smoke falling from the discharge pipe is conveyed by the conveying device of the drying equipment toward the adjusting member (20) and the light shield (30). The relative position of the adjusting member (20) and the flow guide cover (10) is adjustable. The movement of the adjusting member (20) drives the movement of the light shield (30) to adjust the light shielding angle.

2. The drainage cover adjustment device according to claim 1, characterized in that, The relative positions of the adjusting member (20) and the diversion cover (10) in the first direction are adjustable. The light-shielding member (30) is arranged in the second direction and extends toward the adjusting member (20) in the direction close to the conveying device. The first direction is parallel to the conveying direction of the smoke and perpendicular to the second direction.

3. The drainage cover adjustment device according to claim 1, characterized in that, It also includes a positioning element, wherein the drainage cover (10) is slidably connected to the adjusting element (20), and the positioning element is disposed on the drainage cover (10) for positioning the adjusting element (20).

4. The drainage cover adjustment device according to claim 3, characterized in that, The drain cover (10) includes a main body (11), a support plate (13) and two side plates (12). One end of the main body (11) is used to connect to the discharge pipe. The main body (11) and the support plate (13) are each connected to a side plate (12). The other end of the main body (11), the support plate (13) and the two side plates (12) together form an inlet. The adjusting member (20) is slidably disposed in the inlet. The positioning member is disposed on the main body (11) and / or the support plate (13).

5. The drainage cover adjustment device according to claim 3, characterized in that, The adjusting member (20) is provided with a waist-shaped hole (211), and the positioning member passes through the waist-shaped hole (211) and is threadedly connected to the drainage cover (10).

6. The drainage cover adjustment device according to claim 5, characterized in that, The waist-shaped holes (211) are arranged side by side at intervals along the width direction of the adjusting member (20).

7. The drainage cover adjustment device according to claim 1, characterized in that, The adjusting component (20) includes an adjusting plate (21) and a mounting plate (22). One end of the adjusting plate (21) is connected to the drainage cover (10) and the other end is connected to the mounting plate (22). The light-shielding component (30) is fixed to the mounting plate (22).

8. The drainage cover adjustment device according to claim 7, characterized in that, It also includes fasteners that pass through the light shield (30) and are threaded to the mounting plate (22).

9. The drainage cover adjustment device according to any one of claims 1-8, characterized in that, The light-shielding component (30) is a light-shielding shield.

10. The drainage cover adjustment device according to any one of claims 1-8, characterized in that, The drain cover (10) is provided with exhaust holes (111) for discharging hot gas from the flue; and / or, a plurality of exhaust holes (111) are arranged in an array.