Drying room

Abstract

The utility model relates to the technical field of paper tube processing, and discloses a drying room which comprises a room body. The multiple air inlet pieces are installed on the wall body on one side of the room body in an array mode and used for feeding air into the room body; the multiple exhaust parts are installed on the wall body on the other side of the room body in an array mode and used for exhausting air in the room body; and the heating part is mounted on the room body and used for transferring heat to the air inlet part so as to heat air fed into the room body by the air inlet part. The paper tube drying device can improve the drying uniformity of paper tubes.

Description

Technical Field

[0001] The present application relates to the technical field of paper tube processing, and in particular to a drying room. Background Art

[0002] Industrial paper tube is an important industrial packaging material, mainly used in papermaking, printing, textile, chemical fiber, cigarette, plastic, packaging, electrical capacitor, toys, ceramics, glass, thermal insulation materials, building materials, food (such as quick-frozen inner diameter tube) and other industries.

[0003] Industrial paper tubes are produced by tube reeling machines. The working principle of the tube reeling machine is to synchronously convey multiple layers of base paper through the feeding device, apply glue through the gluing device, and then roll them into a round tube shape so that the multiple layers of base paper are firmly bonded. After the paper tube is wound, it will be sent to the drying room for drying.

[0004] In the existing drying room, heating equipment is placed in the room to heat the air in the room so that the paper tubes are placed in a relatively hot environment for drying. However, the heating of the air by the heating equipment easily causes uneven distribution of the hot air in the room, resulting in uneven drying of some paper tubes, such as the paper tubes located above the heating equipment. Utility Model Content

[0005] In order to improve the drying uniformity of paper tubes, the present application provides a drying room.

[0006] The present application provides a drying room, which adopts the following technical solution:

[0007] A drying room, comprising a room body;

[0008] There are multiple air inlet members, and an array of multiple air inlet members is installed on a wall on one side of the room body, and is used to introduce air into the room body;

[0009] There are multiple exhaust members, and the multiple exhaust members are installed in an array on the wall on the other side of the room body, for exhausting air from the room body; and

[0010] The heating element is installed on the room body and is used to transfer heat to the air inlet element so as to heat the air sent into the room body by the air inlet element.

[0011] By adopting the above technical solution, multiple air inlet and exhaust components are installed in an array, and the air inlet components are heated in combination with a heating component, thereby improving the uniformity and circulation of hot air in the room body, thereby improving the uniformity of drying the paper tubes.

[0012] Optionally, the wall of the room body used for installing the air inlet piece is a first wall, and the wall of the room body used for installing the air exhaust piece is a second wall, and the first wall and the second wall are respectively located on opposite sides of the room body.

[0013] By adopting the above technical solution, by arranging the first wall and the second wall on opposite sides of the room body respectively, the air inlet and the air exhaust can form convection, which further enhances the air circulation effect and improves the drying efficiency.

[0014] Optionally, the first wall is alternately provided with first mounting portions and first isolating portions, the first mounting portions are used to mount the air inlet member, and the first isolating portion is located between two adjacent first mounting portions;

[0015] The second wall is alternately provided with a second mounting portion and a second isolating portion, the second mounting portion is used to mount the exhaust member, and the second isolating portion is located between two adjacent second mounting portions;

[0016] The first mounting portion is opposite to the second isolating portion, and the first isolating portion is opposite to the second mounting portion.

[0017] By adopting the above technical solution, the installation parts and isolation parts are alternately arranged on the first wall and the second wall, so that the air inlet parts and the air exhaust parts can be staggered, which reduces the concentration of hot air and further ensures the uniform distribution of hot air.

[0018] Optionally, both the first wall and the second wall are provided with heat-insulating components, and the heat-insulating components give way to the air inlet component and the air exhaust component.

[0019] By adopting the above technical solution, the thermal insulation component can effectively reduce the heat dissipation in the room.

[0020] Optionally, a first closed chamber connected to the air inlet piece is provided on the side of the first wall facing away from the interior of the room body, and a second closed chamber connected to the air exhaust piece is provided on the side of the second wall facing away from the room body, and a connecting pipe is provided between the first closed chamber and the second closed chamber.

[0021] By adopting the above technical solution, by providing the first closed chamber, the second closed chamber and the connecting pipe, a circulating air flow system can be formed, so that the hot air circulates in the drying room, further improving the utilization efficiency of thermal energy.

[0022] Optionally, the connecting pipe is connected to an air guide member located in the first closed chamber, the air guide member includes a main pipe and a sub-pipe, the main pipe is connected to the connecting pipe, the sub-pipes have multiple sub-pipes and are connected to the main pipe, and one end of each sub-pipe away from the main pipe is respectively connected to each air inlet member.

[0023] By adopting the above technical solution, an air guide piece is arranged on the connecting pipe, and the hot air can be guided to each air inlet piece through the design of the main pipe and the auxiliary pipe.

[0024] Optionally, the heating element includes heating wires distributed in the first wall and the second wall.

[0025] Optionally, the air inlet member and the air exhaust member can be detachably connected to the room body.

[0026] By adopting the above technical solution, the detachable connection mode of the air inlet and exhaust parts makes it easy to clean and maintain the drying room, and also facilitates the replacement and upgrading of the equipment.

[0027] Optionally, both the air inlet and the air outlet are provided with a mounting frame, and the room main body wall is provided with a mounting cavity for making way for the mounting frame; the mounting frame is provided with a plurality of connecting shafts along its circumference, and the mounting frame is equipped with two plug-in components on each of the connecting shafts;

[0028] Each of the connectors comprises a connector portion and an abutment portion which are connected and perpendicular to each other. The connector portions of the two connectors are respectively plugged into opposite ends of the connecting shaft so that the abutment portions of the two connectors are respectively magnetically attracted to opposite sides of the room body wall.

[0029] By adopting the above technical solution, through the cooperation of the installation frame, the connecting shaft and the connector, the rapid installation and disassembly of the air inlet and exhaust parts and the room body wall is achieved, thereby improving the installation efficiency and convenience of the equipment.

[0030] Optionally, the room body wall has a limiting groove for the abutting portion to abut against.

[0031] By adopting the above technical solution, the limiting grooves arranged on the wall of the room body can limit the movement range of the abutting part, thereby improving the stability and safety of the equipment.

[0032] In summary, the present application includes at least one of the following beneficial effects:

[0033] 1. By setting up multiple air inlet parts and multiple air exhaust parts, the wind in the room body is more uniform, and the heating element heats the wind, so that the temperature in the room body is more uniform, improving the drying uniformity of the paper tube;

[0034] 2. The first installation part and the first isolation part, and the second installation part and the second isolation part, which are alternately arranged on the first wall and the second wall, can make the air inlet and the air outlet parts be staggered, further making the hot air in the room more uniform;

[0035] 3. By installing thermal insulation components, the heat loss inside the room can be reduced and the drying efficiency can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a structural schematic diagram of Embodiment 1 of the present application;

[0037] Figure 2 This is a schematic diagram of the structure behind the hidden room door in Example 1 of the present application;

[0038] Figure 3 is a cross-sectional view of the first wall of Example 1 of the present application;

[0039] Figure 4 is a schematic diagram of the explosion structure between the first wall and the air inlet fan in the first embodiment of the present application;

[0040] Figure 5 This is a schematic diagram of the structure behind the hidden door in Example 2 of the present application;

[0041] Figure 6 It is a structural diagram of Embodiment 3 of the present application;

[0042] Figure 7 It is a schematic diagram of the structure of the air guide member of the third embodiment of the present application.

[0043] Explanation of the accompanying drawings: 1. room body; 2. air inlet member; 21. air inlet fan; 3. air exhaust member; 31. exhaust fan; 4. heating member; 5. first wall; 6. second wall; 7. first mounting portion; 8. first isolating portion; 9. second mounting portion; 10. second isolating portion; 11. thermal insulation member; 12. first enclosed chamber; 13. second enclosed chamber; 14. connecting pipe; 15. air guide member; 151. main pipe; 152. auxiliary pipe; 16. mounting frame; 17. mounting cavity; 18. connecting shaft; 19. plug-in member; 191. plug-in portion; 192. abutting portion; 20. limiting groove; 22. air guide cover; 23. fan. DETAILED DESCRIPTION

[0044] The following is combined with Figure 1-7 This application is described in further detail.

[0045] Embodiment 1:

[0046] The present application embodiment discloses a drying room. Figure 1 and Figure 2The drying room includes a room body 1, which has an air inlet 2, an air exhaust 3 and a heating element 4. The room body 1 constitutes the main structure of the drying room and provides a closed environment for the drying process. The air inlet 2 and the air exhaust 3 are responsible for introducing and exhausting air into the room body 1, respectively, to achieve air circulation inside the room body 1. The heating element 4 is used to heat the air entering the room body 1 to provide the heat required for drying.

[0047] Specifically, one side of the room body 1 is an entrance with a foldable door. The two walls of the room body 1 opposite to its own door are respectively a first wall 5 and a second wall 6. There are multiple air inlet members 2, which are arranged on the first wall 5 in an array, and the air inlet members 2 connect the spaces on the opposite sides of the first wall 5 so that the air can enter the room body 1 evenly. The air inlet member 2 in this embodiment is an air inlet fan 21.

[0048] There are multiple exhaust members 3, which are arranged in an array on the second wall 6 at intervals, and are used to evenly exhaust the air inside the room body 1. The exhaust member 3 in this embodiment is an exhaust fan 31.

[0049] Reference Figure 2 and Figure 3 , the heating element 4 is installed in the first wall 5 and close to the air inlet 2. When the heating element 4 is working, it generates heat and transfers the heat to the air inlet fan 21. The heat heats the air introduced by the air inlet fan 21, so that the air inlet fan 21 introduces hot air into the room body 1, so that the hot air flows through the paper tube to dry the paper tube. The heating element 4 in this embodiment is a heating wire, and the first wall 5 is spliced ​​by plates and is hollow inside. The heating wire is installed in a winding manner in the internal cavity of the first wall 5 and surrounds the air inlet fan 21 to transfer the heat generated by itself to the air inlet fan 21.

[0050] When the paper tube is placed in the main body, the two ends of the paper tube that are far away from each other are respectively opposite to the first wall 5 and the second wall 6, so that when the exhaust fan 31 introduces hot air from the first wall 5 to the second wall 6, the hot air passes through the hollow part of the paper tube, thereby increasing the contact area between the paper tube and the hot air and improving the drying efficiency of the paper tube.

[0051] Reference Figure 2 Further, the first wall 5 is alternately provided with first mounting portions 7 and first isolating portions 8 in the horizontal and vertical directions. The first mounting portions 7 are used to mount the air intake fans 21, and the first isolating portions 8 are located between two horizontally adjacent first mounting portions 7 and between two vertically adjacent first mounting portions 7 to isolate two horizontally adjacent and vertically adjacent air intake fans 21, thereby realizing the interval arrangement of the air intake fans 21.

[0052] The second wall 6 is alternately provided with second mounting portions 9 and second isolating portions 10 in the horizontal and vertical directions. Similarly, the second mounting portions 9 are used to mount the exhaust fan 31, and the second isolating portion 10 is located between two adjacent second mounting portions 9 in the horizontal direction and between two adjacent second mounting portions 9 in the vertical direction, so as to realize the spaced arrangement of the exhaust fan 31.

[0053] Furthermore, the first installation part 7 corresponds to the second isolation part 10 one by one, and the first isolation part 8 corresponds to the second installation part 9 one by one. The connecting line between the center of the corresponding first installation part 7 and the center of the second isolation part 10 is perpendicular to the wall surface of the first wall 5. Similarly, the connecting line between the center of the corresponding first isolation part 8 and the center of the second installation part 9 is perpendicular to the wall surface of the first wall 5, so that the exhaust fan 31 guides the hot air obliquely, so that the hot air can flow from the part opposite to the first installation part 7 in the room body 1 to the part opposite to the first isolation part 8, so as to further improve the uniformity of the hot air distribution in the room body 1.

[0054] Reference Figure 2 and Figure 4 Furthermore, the air inlet fan 21 is detachably connected to the first wall 5, and the exhaust fan 31 is detachably connected to the second wall 6. Specifically, the air inlet fan 21 and the exhaust fan 31 both have a mounting frame 16 of the same size, the mounting frame 16 encloses the fan blades, and the air inlet fan 21 and the exhaust fan 31 are installed on the wall of the room body 1 through the mounting frame 16, and the air inlet fan 21 and the exhaust fan 31 are installed in the same manner.

[0055] Reference Figure 4 Specifically, taking the installation of the air intake fan 21 as an example, the first wall 5 is provided with an installation cavity 17 on the first installation portion 7 for the installation frame 16 of the air intake fan 21 to pass through. The installation cavity 17 passes through the two opposite sides of the air intake fan 21, and a plurality of connecting shafts 18 are evenly spaced and fixed on the outer circumference of the installation frame 16 along its own circumference. When the installation frame 16 is inserted into the installation cavity 17, the axial direction of the connecting shaft 18 is perpendicular to the wall surface of the first wall 5. The opposite ends of the connecting shaft 18 are plugged with plug connectors 19, which are used to abut against the first wall 5 to limit the installation frame 16.

[0056] Each plug-in connector 19 includes a plug-in portion 191 and an abutting portion 192. The plug-in portion 191 and the abutting portion 192 are both rod-shaped, and one end of the plug-in portion 191 is connected to one end of the abutting portion 192 so that the plug-in portion 191 and the abutting portion 192 are perpendicular to each other. The connecting shaft 18 is hollow inside, and the inner cavity of the connecting shaft 18 is used for the plug-in portion 191 to be plugged. After the plug-in portion 191 is plugged into the connecting shaft 18, the abutting portion 192 abuts against the first wall 5, and the abutting portion 192 has a magnet (not shown in the figure) on the side facing the first wall 5, and the first wall 5 also has a magnet (not shown in the figure), and the magnet of the abutting portion 192 and the magnet of the first wall 5 attract each other, so that the abutting portion 192 can be attracted to the first wall 5, so that the abutting portions 192 at opposite ends of the connecting shaft 18 abut against the opposite sides of the first wall 5 respectively, so as to limit the displacement of the air intake fan 21 in the direction perpendicular to the wall surface of the first wall 5, thereby realizing the installation of the air intake fan 21. The way in which the exhaust fan 31 is installed on the second wall 6 is similar.

[0057] Reference Figure 2 and Figure 4 Furthermore, the first wall 5 has two opposite sides with limiting grooves 20, the limiting grooves 20 are connected with the mounting cavity 17, and the limiting grooves 20 correspond to the abutting portion 192 for the abutting portion 192 to abut, and the magnet of the first wall 5 is arranged in the limiting grooves 20 to further improve the stability of the abutting portion 192 after being magnetically attracted to the first wall 5. Similarly, the second wall 6 also has two opposite sides with limiting grooves 20.

[0058] Reference Figure 2 In addition, in order to improve the heat preservation effect in the room body 1, a heat preservation member 11 is installed on the opposite side of the first wall 5 and the second wall 6. A hole is opened on the heat preservation member 11 to make way for the fan on the wall. In this embodiment, the heat preservation member 11 is made of aluminum plate. In other embodiments, the heat preservation member 11 can also be made of PVC foam plastic, glass wool and other materials.

[0059] The implementation principle of a drying room in an embodiment of the present application is: heat is generated by a heating wire and transferred to the air inlet fan 21, so that the air inlet fan 21 of the array blows hot air into the room body 1, and the exhaust fan 31 absorbs the hot air to speed up the circulation of the hot air and improve the uniformity of the hot air distribution in the room body 1.

[0060] Embodiment 2:

[0061] The present application embodiment is further improved on the basis of the first embodiment. Figure 5 The embodiment of the present application discloses a drying room, which further includes a first closed chamber 12 and a second closed chamber 13 .

[0062] The first closed chamber 12 is installed on a side of the first wall 5 facing away from the interior of the room body 1 . The first wall 5 serves as a side wall of the first closed chamber 12 . The first closed chamber 12 is communicated with the air inlet fan 21 .

[0063] Similarly, the second closed chamber 13 is installed on the side of the second wall 6 facing away from the interior of the house. The second wall 6 serves as a side wall of the second closed chamber 13. The second closed chamber 13 is connected to the exhaust fan 31.

[0064] There is a connecting pipe 14 located outside the room body 1 between the first closed chamber 12 and the second closed chamber 13. The two ends of the connecting pipe 14 that are far away from each other are respectively connected to the first closed chamber 12 and the second closed chamber 13, so that the hot air exhausted by the exhaust fan 31 can be introduced into the first closed chamber 12 and re-discharged into the room body 1 by the air inlet fan 21, so as to realize the circulation of hot air and reduce energy consumption.

[0065] Embodiment three:

[0066] The present application embodiment is further improved on the basis of the second embodiment. Figure 6 and Figure 7 , an embodiment of the present application discloses a drying room, which also includes an air guide 15.

[0067] The air guide 15 includes a main pipe 151 and a secondary pipe 152. The main pipe 151 is connected to the end of the connecting pipe 14 away from the second closed chamber 13, and a fan 23 is provided between the main pipe 151 and the secondary pipe 152 for extracting the airflow in the second closed chamber 13 toward the main pipe 151.

[0068] The same air guide member 15 has multiple auxiliary pipes 152, all of which are connected to the main pipe 151, and each auxiliary pipe 152 corresponds to a row of air intake fans 21. Each auxiliary pipe 152 is connected and connected to multiple air guide covers 22, and the number and position of the air guide covers 22 correspond to the air intake fans 21 one by one.

[0069] When the hot air in the second closed chamber 13 enters the main pipe 151, it is dispersed to each auxiliary pipe 152 and guided to each air inlet fan 21 through the air guide cover 22 to improve the efficiency of air guiding. The outer walls of the connecting pipe 14, the main pipe 151 and the auxiliary pipe 152 are all covered with thermal insulation cotton (not shown in the figure) to reduce the loss of heat in the air flow during the transmission process.

[0070] In this embodiment, the connecting pipes 14 correspond to the air guide members 15 one by one and each has two groups. The air guide covers 22 in the two groups of air guide members 15 correspond to half the number of the air inlet fans 21 .

[0071] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A drying room, characterized in that: include: Room body (1); There are a plurality of air inlet members (2), and an array of the plurality of air inlet members (2) is installed on a wall of one side of the room body (1) and is used to introduce air into the room body (1); There are a plurality of exhaust members (3), wherein the plurality of exhaust members (3) are installed in an array on the wall on the other side of the room body (1) and are used to exhaust air from the room body (1); as well as A heating element (4) is mounted on the room body (1) and is used to transfer heat to the air inlet element (2) so as to heat the air sent into the room body (1) by the air inlet element (2).

2. A drying room according to claim 1, characterized in that: The wall of the room body (1) used for installing the air inlet component (2) is a first wall (5), and the wall of the room body (1) used for installing the air outlet component (3) is a second wall (6), and the first wall (5) and the second wall (6) are respectively located on opposite sides of the room body (1).

3. A drying room according to claim 2, characterized in that: The first wall (5) is alternately provided with first mounting portions (7) and first isolating portions (8), the first mounting portions (7) being used to mount the air inlet member (2), and the first isolating portion (8) being located between two adjacent first mounting portions (7); The second wall (6) is alternately provided with second mounting portions (9) and second isolation portions (10), the second mounting portions (9) being used to mount the exhaust member (3), and the second isolation portion (10) being located between two adjacent second mounting portions (9); The first mounting portion (7) is opposite to the second isolation portion (10), and the first isolation portion (8) is opposite to the second mounting portion (9).

4. A drying room according to claim 2, characterized in that: The first wall (5) and the second wall (6) are both provided with a heat-insulating component (11), and the heat-insulating component (11) gives way to the air inlet component (2) and the air outlet component (3).

5. A drying room according to claim 2, characterized in that: A first closed chamber (12) communicating with the air inlet member (2) is provided on a side of the first wall (5) facing away from the interior of the room body (1), and a second closed chamber (13) communicating with the air outlet member (3) is provided on a side of the second wall (6) facing away from the room body (1), and a connecting pipe (14) is provided between the first closed chamber (12) and the second closed chamber (13).

6. A drying room according to claim 5, characterized in that: The connecting pipe (14) is connected to an air guide member (15) located in the first closed chamber (12); the air guide member (15) comprises a main pipe (151) and a secondary pipe (152); the main pipe (151) is connected to the connecting pipe (14); a plurality of secondary pipes (152) are connected to the main pipe (151); and one end of each secondary pipe (152) away from the main pipe (151) is connected to each of the air inlet members (2).

7. A drying room according to claim 2, characterized in that: The heating element (4) comprises heating wires distributed in the first wall (5) and the second wall (6).

8. A drying room according to claim 1, characterized in that: The air inlet component (2) and the air outlet component (3) can both be detachably connected to the room body (1).

9. A drying room according to claim 8, characterized in that: The air inlet member (2) and the air outlet member (3) are both provided with a mounting frame (16), and the wall of the room body (1) is provided with a mounting cavity (17) for accommodating the mounting frame (16); the mounting frame (16) is provided with a plurality of connecting shafts (18) along its circumference, and each of the connecting shafts (18) of the mounting frame (16) is matched with two plug-in components (19); Each of the plug-in components (19) comprises a plug-in portion (191) and an abutment portion (192) which are connected and perpendicular to each other, and the plug-in portions (191) of the two plug-in components (19) are respectively plugged into opposite ends of the connecting shaft (18), so that the abutment portions (192) of the two plug-in components (19) are respectively magnetically attracted to opposite sides of the wall of the room body (1).

10. A drying room according to claim 9, characterized in that: The wall of the room body (1) is provided with a limiting groove (20) for the abutting portion (192) to abut against.

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