Transportation device and tobacco processing production line
By installing heating components in the transport device to regulate the temperature of the pipe sidewalls, the problem of condensation dripping during the transport of high-temperature and high-humidity materials is solved, thus achieving uniform material moisture content and transport safety.
Patent Information
- Application Number
- CN202520192728.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-02-07
AI Technical Summary
When conveying high-temperature and high-humidity materials, condensation occurs on the inner wall of the tank and drips into the materials, resulting in uneven moisture content and affecting process safety.
Design a transport device with a pipeline whose length direction is at an angle to the vertical direction, and has an inlet and an outlet. A drive component moves the material. The upper and lower side walls of the pipeline are heated by first and second heating components, respectively, to ensure that the material temperature Tmaterial ≤ the lower side wall temperature Tlower ≤ the upper side wall temperature Tupper, thereby reducing the temperature difference and avoiding condensation.
It effectively reduces the generation of condensate, prevents materials from stagnating and getting blocked in the pipeline, ensures uniform moisture content of materials, and improves transportation safety.
Smart Images
Figure CN223673713U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tobacco processing and transportation technical field especially relates to a conveying device and tobacco processing production line. BACKGROUND
[0002] When the conveyed material is high-temperature and high-humidity material, condensate appears on the inner wall of the groove due to water evaporation, and the condensate drops into the material and is absorbed by the material, causing the water content of the local material to be too high, affecting the uniformity of the material moisture, and causing process hazards.
[0003] Therefore, there is an urgent need for a conveying device and tobacco processing production line to solve the above technical problems. SUMMARY
[0004] The utility model discloses a conveying device and tobacco processing production line, which can reduce the generation of condensate.
[0005] To achieve this purpose, the utility model adopts the following technical scheme:
[0006] The conveying device comprises:
[0007] The pipe is arranged at an angle between the length direction and the vertical direction, and one end of the pipe is provided with a feeding port in the length direction, and the other end is provided with a discharging port, and the pipe comprises an upper side wall and a lower side wall in the vertical direction.
[0008] The driving assembly acts on the pipe to move the material from the feeding port to the discharging port side.
[0009] The first heating assembly is arranged outside the upper side wall of the pipe to provide heat for the upper side wall, so that the temperature of the upper side wall is T 上 .
[0010] The second heating assembly is arranged outside the lower side wall of the pipe to provide heat for the lower side wall, so that the temperature of the lower side wall is T 下 , T 物 ≤T 下 ≤T 上 , and T 物 is the temperature of the material.
[0011] As a preferred technical scheme of the conveying device, the driving assembly comprises a counterweight frame, a rack, a swing arm and a driving member, the pipeline, the rack and the counterweight frame are sequentially arranged in the vertical direction, a plurality of swing arms are arranged on both sides of the pipeline in the width direction and sequentially arranged in the length direction, the middle part of the swing arm is hinged to the rack, one end of the swing arm is hinged to the pipeline, the other end is hinged to the counterweight frame, and the driving member is used to drive the counterweight frame to swing, so that the material in the pipeline makes a throwing movement in the direction of the discharge port.
[0012] The width direction is perpendicular to the vertical direction.
[0013] As a preferred technical scheme of the conveying device, the pipeline comprises a groove body and an end cover, the groove body and the end cover are detachably connected, the groove body forms the lower side wall of the pipeline, the end cover forms the upper side wall of the pipeline, the first heating assembly is installed on the side of the end cover away from the groove body, and the second heating assembly is installed on the side of the groove body away from the end cover.
[0014] As a preferred technical scheme of the conveying device, the end cover is in an arch shape and bulges away from the groove body.
[0015] As a preferred technical scheme of the conveying device, the first heating assembly comprises a plurality of first heating members, the plurality of first heating members are sequentially arranged in the length direction, and the temperature generated by the first heating member located downstream is higher than the temperature generated by the first heating member located upstream.
[0016] As a preferred technical scheme of the conveying device, the second heating assembly comprises a plurality of second heating members, the plurality of second heating members are sequentially arranged in the length direction, and the temperature generated by the second heating member located downstream is higher than the temperature generated by the second heating member located upstream.
[0017] As a preferred technical scheme of the conveying device, it further comprises a heat preservation member, the side of the first heating assembly away from the pipeline is covered with the heat preservation member, and / or the side of the second heating assembly away from the pipeline is covered with the heat preservation member.
[0018] As a preferred technical scheme of the conveying device, the first heating assembly and / or the second heating assembly is a uniform heating plate group.
[0019] As a preferred technical scheme of the conveying device, it further comprises a first temperature sensor and a second temperature sensor, the first temperature sensor is installed in the pipeline and used to obtain the temperature of the upper side wall of the pipeline, and the second temperature sensor is installed in the pipeline and used to obtain the temperature of the lower side wall of the pipeline.
[0020] The application further provides a tobacco processing production line comprising the conveying device.
[0021] The application has the following beneficial effects:
[0022] The utility model provides a conveying device and tobacco processing production line, conveying device includes pipeline, drive assembly, first heating assembly and second heating assembly. 上 Among them, the length direction of the pipeline is arranged at an angle with the vertical direction, on the length direction, one end of the pipeline is provided with a feeding port, the other end is provided with a discharging port, on the vertical direction, the pipeline comprises an upper side wall and a lower side wall; the drive assembly acts on the pipeline, so that the material moves from the feeding port to the side of the discharging port; the first heating assembly is laid outside the upper side wall of the pipeline, for providing heat for the upper side wall, so that the temperature of the upper side wall is T 下 ; the second heating assembly is laid outside the lower side wall of the pipeline, for providing heat for the lower side wall, so that the temperature of the lower side wall is T 物 , T 下 ≤ T 上 , T 物 The temperature of the material.
[0023] In this way, after the material enters the pipeline from the feeding port, it falls on the lower side wall of the pipeline under the action of gravity, and the drive assembly acts on the pipeline, so that the material is driven to move to the discharging port, which can avoid the material from stagnating in the pipeline and causing blockage. The first heating assembly is arranged outside the upper side wall of the pipeline for heating the upper side wall, thereby reducing the temperature difference between the side of the upper side wall inside the pipeline and the side of the upper side wall outside the pipeline, and the second heating assembly is arranged outside the lower side wall of the pipeline for heating the lower side wall, thereby reducing the temperature difference between the side of the lower side wall inside the pipeline and the side of the lower side wall outside the pipeline, thereby avoiding the formation of condensate. Further, through experiments, when the material temperature T 物 , the upper side wall temperature T 上 , and the lower side wall temperature T 下 satisfy T 物 ≤ T 下 ≤ T 上 At this time, the generated condensate is the least. BRIEF DESCRIPTION OF DRAWINGS
[0024] In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the description of the embodiments of the utility model, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the utility model and these drawings without paying creative labor.
[0025] Figure 1 is a structural schematic view of a transport device provided by an embodiment of the present application;
[0026] Figure 2 is a vertical-to-length-direction cross-sectional schematic view of a transport device (excluding a driving assembly) provided by an embodiment of the present application Figure One ;
[0027] Figure 3 is a vertical-to-length-direction cross-sectional schematic view of a transport device (excluding a driving assembly) provided by an embodiment of the present application Figure Two .
[0028] In the figure:
[0029] X, length direction; Y, width direction; Z, height direction;
[0030] 10, pipeline; 11, feed inlet; 12, discharge outlet; 13, tank body; 131, bottom wall; 132, first side wall; 133, second side wall; 14, end cover; 141, first end plate; 142, second end plate; 143, third end plate;
[0031] 20, driving assembly; 21, counterweight frame; 22, rack; 23, swing arm;
[0032] 30, first heating assembly;
[0033] 40, second heating assembly;
[0034] 50, heat preservation member;
[0035] 61, first temperature sensor; 62, second temperature sensor. DETAILED DESCRIPTION
[0036] The present application will be further described below in conjunction with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present application, and not to limit the present application. In addition, it should be noted that, in order to facilitate the description, only the parts related to the present application are shown in the drawings, rather than all the structures.
[0037] In the description of the present application, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0038] In the utility model, unless another definite provision and limitation, the second feature is on the "upper" or "lower" of the second feature, can include the second and second feature direct contact, also can include the second and second feature is not direct contact but is through the contact between other features between them. Moreover, the second feature is on the "upper", "upper" and "upper" of the second feature includes the second feature is directly above and obliquely above the second feature, or just indicates that the second feature is higher than the second feature in horizontal height. The second feature is below, below and below the second feature, including the second feature is directly below and obliquely below the second feature, or just indicates that the second feature is less than the second feature in horizontal height.
[0039] In the description of the embodiment, the terms "upper", "lower", "right", "left", "horizontal", "vertical", and "orientation" or "position relationship" are based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification operation, and do 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. In addition, the terms "second" and "second" are only used to distinguish in description, and have no special meaning.
[0040] As shown in Figures 1 to 3 The utility model provides a kind of transport device, including pipeline 10, drive assembly 20, first heating assembly 30 and second heating assembly 40.Wherein, the length direction X of pipeline 10 is arranged with vertical direction at angle, to length direction X, one end of pipeline 10 is equipped with inlet 11, the other end is equipped with discharge port 12, to vertical direction, pipeline 10 includes upper side wall and lower side wall;Drive assembly 20 acts on pipeline 10, so that material moves from inlet 11 to the side of discharge port 12;First heating assembly 30 is laid outside the upper side wall of pipeline 10, for providing heat for upper side wall, so that the temperature of upper side wall is T 上 ;Second heating assembly 40 is laid outside the lower side wall of pipeline 10, for providing heat for lower side wall, so that the temperature of lower side wall is T 下 , satisfies T 物 ≤T 下 ≤T 上 , T 物 For the temperature of material.
[0041] In this way, after the material enters the pipeline 10 from the feeding port 11, the material falls on the lower side wall of the pipeline 10 under the action of gravity. The driving assembly 20 acts on the pipeline 10, so that the material is driven to move to the discharge port under the action of the driving force, thereby avoiding the material from stagnating in the pipeline 10 and causing blockage. The first heating assembly 30 is arranged outside the upper side wall of the pipeline 10, and is used to heat the upper side wall, thereby reducing the temperature difference between the side of the upper side wall located inside the pipeline 10 and the side of the upper side wall located outside the pipeline 10. The second heating assembly 40 is arranged outside the lower side wall of the pipeline 10, and is used to heat the lower side wall, thereby reducing the temperature difference between the side of the lower side wall located inside the pipeline 10 and the side of the lower side wall located outside the pipeline 10, and avoiding the formation of condensed water. Further, through experiments, it is proved that when the material temperature T 物 , the upper side wall temperature T 上 , and the lower side wall temperature T 下 satisfy T 物 ≤ T 下 ≤ T 上 , the generated condensed water is the least.
[0042] Optionally, the driving assembly 20 includes a counterweight frame 21, a rack 22, a swing arm 23, and a driving member. In the vertical direction, the pipeline 10, the rack 22, and the counterweight frame 21 are sequentially arranged. A plurality of swing arms 23 are arranged on both sides of the pipeline 10 in the width direction Y and sequentially arranged in the length direction X. The middle part of the swing arm 23 is hinged to the rack 22, one end of the swing arm 23 is hinged to the pipeline 10, and the other end is hinged to the counterweight frame 21. The driving member is used to drive the counterweight frame 21 to swing, so that the material in the pipeline 10 does a throwing motion in the direction of the discharge port 12. The width direction Y is perpendicular to the vertical direction. In this way, the adhesion of the material to the inner wall of the pipeline 10 can be reduced during the throwing process, and the pipeline 10 can be prevented from being blocked.
[0043] Optionally, the pipeline 10 includes a groove body 13 and an end cover 14. The groove body 13 and the end cover 14 are detachably connected. The groove body 13 forms the lower side wall of the pipeline 10, and the end cover 14 forms the upper side wall of the pipeline 10. The first heating assembly 30 is installed on the side of the end cover 14 away from the groove body 13, and the second heating assembly 40 is installed on the side of the groove body 13 away from the end cover 14.
[0044] In this way, when the material is transported, the groove body 13 and the end cover 14 remain connected to form a relatively closed cavity, thereby preventing the material from leaking during transportation. When the pipeline 10 needs to be cleaned, the groove body 13 and the end cover 14 can be removed to expose the inside of the pipeline 10, thereby facilitating the user to clean.
[0045] Optionally, the end cover 14 is in an arc shape and protrudes towards the side away from the groove body 13.
[0046] Exemplarily, the groove body 13 comprises a bottom wall 131 and two side walls, the two side walls are located on opposite sides of the bottom wall 131 in the width direction Y of the pipeline 10, and the two side walls are respectively denoted as a first side wall 132 and a second side wall 133, and the first side wall 132 and the second side wall 133 are both fixed with the bottom wall 131. In the cross section perpendicular to the length direction X of the pipeline 10, the groove body 13 is in a U shape. The end cover 14 comprises a first end plate 141, a second end plate 142 and a third end plate 143, the second end plate 142 is parallel to the bottom wall 131, the size of the second end plate 142 is smaller than the size of the bottom wall 131 of the groove body 13 in the width direction Y of the pipeline 10, the second end plate 142 is located above the groove body 13 and is arranged centrally, the first end plate 141 is connected with the first side wall 132 and the second end plate 142, the third end plate 143 is connected with the second side wall 133 and the second end plate, and in the cross section perpendicular to the length direction X of the pipeline 10, the end cover 14 is in an arc shape and bulges to the side away from the groove body 13, so that the pipeline 10 has relatively sufficient space for the material to make a throwing motion.
[0047] Optionally, the first heating assembly 30 comprises a plurality of first heating pieces, the plurality of first heating pieces are sequentially arranged along the length direction X, and the temperature generated by the first heating piece located downstream is higher than the temperature generated by the first heating piece located upstream. In this way, the material can be prevented from adhering to the inner wall of the pipeline 10.
[0048] Optionally, the second heating assembly 40 comprises a plurality of second heating pieces, the plurality of second heating pieces are sequentially arranged along the length direction X, and the temperature generated by the second heating piece located downstream is higher than the temperature generated by the second heating piece located upstream. In this way, the material can be prevented from adhering to the inner wall of the pipeline 10.
[0049] Optionally, the conveying device further comprises a heat preservation piece 50, the side of the first heating assembly 30 away from the pipeline 10 is covered with the heat preservation piece 50, and / or the side of the second heating assembly 40 away from the pipeline 10 is covered with the heat preservation piece 50.
[0050] Exemplarily, the heat preservation piece 50 is heat preservation cotton, in this way, the heat preservation piece 50 can prevent the first heating assembly 30 and / or the second heating assembly 40 from exchanging heat with the outdoor environment of the pipeline 10, thereby reducing energy consumption.
[0051] Optionally, the first heating assembly 30 and / or the second heating assembly 40 are a uniform heating plate group.
[0052] Exemplarily, the uniform heating plate group comprises a plurality of uniform heating plates, the uniform heating plate has the advantages of low extended thermal resistance, uniform heat flux and rapid heat diffusion, and can uniformly heat the pipeline 10.
[0053] Specifically, the heat plate is a vacuum cavity with a microstructure on the inner wall, usually made of copper. When heat is conducted to the evaporation area from the heat source, the cooling liquid in the cavity begins to vaporize after being heated in a low vacuum environment. At this time, the heat energy is absorbed and the volume expands rapidly. The gas-phase cooling medium rapidly fills the entire cavity. When the gas-phase working medium contacts a relatively cold area, condensation occurs. The condensed cooling liquid returns to the evaporation heat source through the microstructure capillary 10. This operation will be performed in the cavity.
[0054] Optionally, the conveying device further comprises a first temperature sensor 61 and a second temperature sensor 62, the first temperature sensor 61 is installed in the pipe 10 and used to obtain the temperature of the upper side wall of the pipe 10, and the second temperature sensor 62 is installed in the pipe 10 and used to obtain the temperature of the lower side wall of the pipe 10.
[0055] Further, the first temperature sensor 61 is provided with a plurality of first temperature sensors 61 arranged in sequence along the length direction X of the pipe 10, and / or the second temperature sensor 62 is provided with a plurality of second temperature sensors 62 arranged in sequence along the length direction X of the pipe 10.
[0056] Also provided is a tobacco processing production line comprising the conveying device.
[0057] In addition, the above is only the preferred embodiment of the present application and the technical principle applied. Those skilled in the art will understand that the present application is not limited to the specific embodiments described herein, and those skilled in the art can make various obvious changes, re-adjustments and substitutions without departing from the scope of the present application. Therefore, although the present application has been described in more detail through the above embodiments, the present application is not limited to the above embodiments, and can include more other equivalent embodiments without departing from the concept of the present application, and the scope of the present application is determined by the scope of the appended claims.
Claims
1. Transport device, characterized in that The utility model relates to a pipeline (10) length direction (X) with vertical direction is arranged at the angle, at the length direction (X), one end of pipeline (10) is provided with feed inlet (11), the other end is provided with discharge port (12), at the vertical direction, pipeline (10) includes upper side wall and lower side wall; Driving assembly (20) is acted on pipeline (10), and material is moved from feed inlet (11) to discharge port (12) side; Driving assembly (20) includes counterweight frame (21), rack (22), swing arm (23) and drive part, at the vertical direction, pipeline (10), rack (22) and counterweight frame (21) are sequentially arranged, a plurality of swing arm (23) is arranged on both sides of the width direction (Y) of pipeline (10) in sequence along the length direction (X), the middle part of swing arm (23) is hinged with rack (22), one end of swing arm (23) is hinged with pipeline (10), and the other end is hinged with counterweight frame (21), and the drive part is used to drive counterweight frame (21) swing, so that the material does the throw movement in the direction of discharge port (12) in pipeline (10); a first heating assembly (30) laid outside the upper side wall of the pipe (10) for providing heat to the upper side wall so that the temperature of the upper side wall is T 上 ; a second heating assembly (40) laid outside the lower side wall of the pipe (10) for providing heat to the lower side wall such that the temperature of the lower side wall is T 下 , satisfying T 物 ≤ T 下 ≤ T 上 , T 物 is the temperature of the material.
2. The transport apparatus of claim 1, wherein, The width direction (Y) is perpendicular to the vertical direction. Pipeline (10) includes tank body (13) and end cover (14), tank body (13) is detachably connected with end cover (14), tank body (13) forms the lower side wall of pipeline (10), end cover (14) forms the upper side wall of pipeline (10), first heating assembly (30) is installed on the side of end cover (14) away from tank body (13), and second heating assembly (40) is installed on the side of tank body (13) away from end cover (14).
3. The transport apparatus of claim 2, wherein, The end cover (14) is arch-shaped, and is raised towards the side away from the tank body (13).
4. The transport apparatus of claim 3, wherein, The first heating assembly (30) includes a plurality of first heating elements, a plurality of the first heating elements are sequentially arranged along the length direction (X), and the temperature generated by the first heating element located downstream is higher than the temperature generated by the first heating element located upstream.
5. The transport apparatus of claim 1, wherein, The second heating assembly (40) includes a plurality of second heating elements, a plurality of the second heating elements are sequentially arranged along the length direction (X), and the temperature generated by the second heating element located downstream is higher than the temperature generated by the second heating element located upstream.
6. The transport apparatus of claim 1, wherein, It also includes a heat preservation piece (50), the side of the first heating assembly (30) away from the pipeline (10) is covered with the heat preservation piece (50), and / or, the side of the second heating assembly (40) away from the pipeline (10) is covered with the heat preservation piece (50).
7. The transport apparatus of claim 1, wherein, The first heating assembly (30) and / or the second heating assembly (40) are all heat plate groups.
8. The transport apparatus of claim 1, wherein, 9. Transport device according to any of claims 1-8, characterized in that Also included are a first temperature sensor (61) and a second temperature sensor (62), the first temperature sensor (61) being installed in the pipe (10) for acquiring the temperature of the upper side wall of the pipe (10), and the second temperature sensor (62) being installed in the pipe (10) for acquiring the temperature of the lower side wall of the pipe (10).
10. A tobacco processing line, characterised in that, A transport device according to any one of claims 1-9.