Tea packaging box with dual functions of heat dissipation and dust removal

Abstract

The utility model discloses a tea packing box with double functions of heat dissipation and dust removal, which comprises a packing box body, a plurality of heat dissipation air vents and a plurality of heat dissipation air vents, the air guide mechanism comprises an air guide pipe and an axial flow fan, the two ends of the air guide pipe are connected to the heat dissipation ventilation openings in the two sides respectively, and the axial flow fan is installed in the air guide pipe and can be driven forwards and backwards; the filtering heat dissipation mechanism is installed in the middle of the air guide pipe and used for removing heat and dust in air passing through the air guide pipe in a water mist curtain mode; and the drying mechanism comprises two drying filtering pieces which are installed at the connecting positions of the air guide pipes and the heat dissipation ventilation openings in an overturning mode, and corresponding activated carbon particles are evenly laid and filled in containing cavities of the drying filtering pieces. According to the tea packaging box, the temperature in the tea packaging process is effectively reduced, tea powder drifting away from air can be removed, the situation that the tea quality is affected due to temperature rise caused by heat sealing in the tea packaging box is avoided, and the situation that the packaging quality is affected due to dust is avoided.

Description

Technical Field

[0001] The utility model relates to a tea packaging box, in particular to a tea packaging box with the dual functions of heat dissipation and dust removal. Background Art

[0002] Tea, commonly known as tea, contains beneficial ingredients such as catechins, cholestenone, caffeine, inositol, folic acid, pantothenic acid, etc., which are good for health. Tea is generally made from the leaves and buds of tea trees through various processing procedures such as picking, withering, rolling, fermentation or fermentation control, and drying. After production, tea leaves also need to go through grading and packaging processes. When packaging, it is necessary to use heat sealers and other equipment in relatively closed tea packaging boxes for packaging and sealing. During the packaging process, if the heat emitted by the sealing machine is not handled in time, it will easily increase the temperature in the tea packaging box if it is accumulated in the packaging box. The high temperature will affect the quality of the tea and the service life of other equipment. In addition, during the production process of tea, some tea residue powder will be produced. The powder floats in the air and scatters in the equipment gaps in the tea packaging box. Excessive accumulation will easily affect the use of the equipment and reduce the service life. In addition, sticking to the mouth of the packaging bag will also cause the sealing to fail to meet the standards.

[0003] Therefore, on the basis of ensuring the quality of tea packaging, designing a tea packaging box that can effectively reduce the temperature during the tea packaging process and remove tea powder floating in the air is the research purpose of the utility model. Utility Model Content

[0004] In view of the technical problems existing in the above-mentioned prior art, the utility model provides a tea packaging box with dual functions of heat dissipation and dust removal, which can effectively solve the technical problems existing in the above-mentioned prior art.

[0005] The technical solution of the utility model is:

[0006] A tea packaging box with dual functions of heat dissipation and dust removal, comprising:

[0007] A packaging box body, in which a packaging station and packaging equipment for tea packaging are arranged, and corresponding heat dissipation vents are respectively arranged on both sides of the packaging box body;

[0008] An air guide mechanism, comprising an air guide duct whose two ends are respectively connected to the heat dissipation vents on both sides, and an axial flow fan installed in the air guide duct, wherein the axial flow fan comprises an axial flow blade and a forward and reverse motor for bidirectionally driving the axial flow blade;

[0009] A filtering and heat dissipation mechanism is installed in the middle of the air duct and is used to remove heat and dust from the air passing through the air duct by means of a water mist curtain;

[0010] The drying mechanism comprises a group of drying filters which can be flipped and installed in the air duct, two of the drying filters are respectively arranged at the connection between the air duct and the heat dissipation vent, a receiving cavity is arranged in the middle of the drying filter and the corresponding activated carbon particles are evenly spread and filled in the receiving cavity.

[0011] The axial flow fan is installed in any branch of the air duct where the filtering and heat dissipation mechanism is not installed, or a corresponding axial flow fan is installed in any branch of the air duct where the filtering and heat dissipation mechanism is not installed.

[0012] The upper and lower ends of the drying filter element are symmetrically fixed with corresponding shaft rods, and are flip-connected with the air duct through corresponding sealing bearings. Any one of the shaft rods is outwardly connected to a rotating handle arranged on the outside of the air duct.

[0013] The dry filter element is spaced apart from the inner wall of the air duct, and a flexible rubber ring matched with the dry filter element is provided on the inner wall of the air duct at the position where the dry filter element is installed. The cross section of the flexible rubber ring is a concave structure that is wide on the outside and narrow on the inside, and both sides thereof are conical structures that are thin on the outside and thick on the inside. The dry filter element is installed in the flexible rubber ring by interference fit.

[0014] The filtering and heat dissipation mechanism includes a special-shaped cylinder connected to the air duct, and the upper and lower ends of the special-shaped cylinder are respectively provided with corresponding water inlet and water outlet, and the water inlet and the water outlet are connected through corresponding water guide pipes and water pumps, and the water inlet is connected to an external tap water source through the water pump; the water inlet is connected to a plurality of spray nozzles distributed on the upper side of the special-shaped cylinder through a plurality of guide pipes, and a guide groove connected to the water outlet is provided on the lower inner side of the special-shaped cylinder, and a corresponding filtering mechanism for filtering dust is provided at the connection between the water outlet and the water guide pipe.

[0015] A corresponding interlayer is arranged on the upper side of the special-shaped cylinder and the interlayer is a guide channel connected to the water inlet. The spray port is installed on the upper side of the special-shaped cylinder and connected to the guide channel.

[0016] The filtering mechanism comprises two end portions connected to the water outlet of the special-shaped cylinder and a three-way joint of the water conduit respectively; the other end portion of the three-way joint opposite to the water outlet of the special-shaped cylinder is detachably mounted with a corresponding cylindrical filtering element by means of threaded connection and a sealing gasket.

[0017] The cylindrical filter element comprises a hollow filter cartridge with filter holes evenly distributed on the surface and a screw-on base. The lower outer surface of the hollow filter cartridge is provided with threads compatible with the three-way joint, and the lower inner surface thereof is evenly provided with threads compatible with the screw-on base. The hollow filter cartridge is filled with fiber cotton for filtering tea powder and can be detachably mounted on the screw-on base by means of a threaded connection.

[0018] The water inlet and the water outlet are respectively arranged at the highest point and the lowest point of the special-shaped cylinder. The longitudinal section of the guide groove is a concave structure and its two sides are inclined outward to form a splash-proof slope.

[0019] Advantages of the utility model:

[0020] 1) The utility model utilizes an air guide mechanism to draw out the hot air in the tea packaging box, passes through the water mist curtain of the filtering and heat dissipation mechanism for cooling and dust removal, and then passes through a drying mechanism for drying before returning to the tea packaging box. In addition, the hot air in the tea packaging box can dry the activated carbon particles that have absorbed water in the drying mechanism during the flow process, thus forming a circulation system. This not only effectively reduces the temperature during the tea packaging process, but also removes tea powder floating in the air, thereby preventing the temperature in the tea packaging box from rising due to heat sealing and affecting the quality of the tea, and preventing dust from affecting the packaging quality.

[0021] 2) The utility model guides hot air through an air guide mechanism, and cools and removes dust through the water curtain of the filtering and heat dissipation mechanism. However, the water content of the cooled air increases, and it is dehumidified by the drying mechanism before flowing back into the tea packaging box. The air guide mechanism drives the axial flow blades to rotate in both directions through the forward and reverse motors, so that the air guide can be adjusted in both directions. The drying filter element of the drying mechanism can be flipped, and the drying filter element at the original air return outlet position is flipped to face the packaging box body, and the forward and reverse motors are adjusted to reverse operation. Hot air enters from the original air return outlet position for cooling and dust removal, and the hot air will dry the activated carbon particles in the drying filter element at the original air return outlet position, and can be recycled repeatedly, saving energy loss and ensuring practical effects.

[0022] 3) The filtering and heat dissipation mechanism of the utility model is configured as a special-shaped cylinder, which is divided into two parts with the horizontal diameter line as the center line. The interlayer of the upper part is configured as a guide channel connected to the water inlet, and the inside of the special-shaped cylinder is sprayed with a water curtain through the spray nozzle to ensure that the hot air passing through the special-shaped cylinder is fully processed by the water curtain; the lower part is configured as a guide groove connected to the water outlet, and due to the arc-shaped inclined characteristics of the guide groove, the sprayed water can be completely guided to the water outlet for discharge, and there will be no residual problem; and a filtering mechanism is provided at the water outlet, and the filtering mechanism is configured by a three-way joint and a cylindrical filter element threadedly screwed to the three-way joint, which ensures filtering while being easy to disassemble, clean and replace. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the utility model.

[0024] Figure 2 A structural schematic diagram of the utility model from another angle.

[0025] Figure 3 It is a schematic diagram of the top structure of the utility model.

[0026] Figure 4 A rear partial cutaway view of the present utility model.

[0027] Figure 5 for Figure 1 Partially enlarged schematic diagram.

[0028] Figure 6 It is a longitudinal sectional schematic diagram of the drying mechanism in the utility model.

[0029] Figure 7 It is a longitudinal cross-sectional schematic diagram of the drying mechanism in the utility model from another angle.

[0030] Figure 8 It is a longitudinal cross-sectional schematic diagram of the filtering and heat dissipation mechanism in the utility model.

[0031] Fig. 9 It is a longitudinal cross-sectional schematic diagram of the filtering and heat dissipation mechanism in the second embodiment of the utility model.

[0032] In the accompanying drawings: packaging box 1, heat dissipation vent 2, air guide mechanism 3, air guide duct 301, axial flow blades 302, forward and reverse motor 303, filtering and heat dissipation mechanism 4, special-shaped cylinder 401, water inlet 4011, water outlet 4012, guide channel 4013, spray port 4014, guide groove 4015, guide channel 4016, water guide pipe 402, water pump 403, filtering mechanism 5, three-way joint 501, cylindrical filter element 502, drying mechanism 6, drying filter element 601, activated carbon particles 602, shaft 603, sealed bearing, rotating handle, flexible rubber ring 605. DETAILED DESCRIPTION

[0033] In order to facilitate understanding by those skilled in the art, the structure of the present invention is further described in detail with reference to the accompanying drawings:

[0034] Embodiment 1

[0035] refer to Figure 1-8 , a tea packaging box with dual functions of heat dissipation and dust removal, comprising:

[0036] A packaging box 1, in which a packaging station and packaging equipment for tea packaging are arranged, and corresponding heat dissipation vents 2 are respectively arranged on both sides of the packaging box 1;

[0037] The air guide mechanism 3 comprises an air guide duct 301 whose two ends are respectively connected to the heat dissipation vents 2 on both sides, and an axial flow fan 302 installed in the air guide duct 301, wherein the axial flow fan 302 comprises an axial flow blade and a forward and reverse motor for bidirectionally driving the axial flow blade;

[0038] The filtering and heat dissipation mechanism 4 is installed in the middle of the air duct 301 and is used to remove heat and dust from the air passing through the air duct 301 by means of a water mist curtain;

[0039] The drying mechanism 6 comprises a set of drying filters 601 which can be flipped and installed in the air duct 301. The two drying filters 601 are respectively arranged at the connection between the air duct 301 and the heat dissipation vent 2. The middle part of the drying filter 601 is provided with a accommodating cavity, and the accommodating cavity is evenly and evenly filled with corresponding activated carbon particles 602.

[0040] The utility model utilizes an air guide mechanism 1 to draw out the hot air in the tea packaging box, passes through the water mist curtain of the filtering and heat dissipation mechanism 4 for cooling and dust removal, and then passes through a drying mechanism 6 for drying before returning to the tea packaging box. In addition, the hot air in the tea packaging box can dry the activated carbon particles that have absorbed water in the drying mechanism 6 during the flow process, thereby forming a circulation system, which not only effectively reduces the temperature in the tea packaging process, but also removes tea powder floating in the air, thereby preventing the temperature in the tea packaging box from increasing due to heat sealing and affecting the quality of the tea, and preventing the packaging quality from being affected by dust.

[0041] The axial flow fan 302 is installed in any branch of the air duct 301 where the filtering and cooling mechanism 4 is not installed, or a corresponding axial flow fan 302 is installed in any branch of the air duct 301 where the filtering and cooling mechanism 4 is not installed. The setting of the installation position of the axial flow blade 302 can effectively prevent the axial flow blade 302 from directly directing the water mist in the filtering and cooling mechanism 4 to the drying mechanism 6, thereby affecting the drying effect of the air after dust removal and cooling, and improving the overall practical effect.

[0042] The utility model guides hot air through the air guide mechanism 1, and cools and removes dust through the water curtain of the filtering and heat dissipation mechanism 4, but the water content of the cooled air increases, and it is dehumidified by the drying mechanism 6 and then flows back into the tea packaging box. The air guide mechanism 1 drives the axial flow blade 302 to rotate in both directions through the forward and reverse motor 303, so that the air guide can be adjusted in both directions, and the drying filter element of the drying mechanism 6 can be reversed. The drying filter element at the original air return outlet position is reversed to face the packaging box body, and the forward and reverse motor 303 is adjusted to reverse operation, and the hot air enters from the original air return outlet position for cooling and dust removal, and the hot air will dry the activated carbon particles in the drying filter element 601 at the original air return outlet position, and then can be repeatedly recycled, saving energy loss and ensuring practical effects.

[0043] The upper and lower ends of the drying filter element 601 are symmetrically fixed with corresponding shafts 603, and are flipped and connected to the air duct 301 through corresponding sealed bearings, and any shaft 603 is outwardly connected to a rotating handle 604 arranged on the outside of the air duct 301. The drying filter element 601 is automatically flipped by manually driving the rotating handle or connecting to a corresponding device according to the driving direction of the forward and reverse motor 303, and the activated carbon particles 602 in the drying filter element 601 are dried by hot air by flipping the drying filter element 601, which is conducive to its recycling.

[0044] The dry filter element 601 is spaced apart from the inner wall of the air duct 301, and a circle of flexible rubber ring 605 matching the dry filter element 601 is arranged on the inner wall of the air duct 301 at the position where the dry filter element 601 is installed. The cross section of the flexible rubber ring 605 is a concave structure with a wide outside and a narrow inside, and both sides of the flexible rubber ring are conical structures with a thin outside and a thick inside. The dry filter element 601 is installed in the flexible rubber ring 605 by interference fit. By utilizing the characteristics of the flexible rubber ring 605 with a concave structure with a wide outside and a narrow inside, and both sides of the flexible rubber ring are conical structures with a thin outside and a thick inside, the outer width can facilitate the flipping of the dry filter element 601, and when the dry filter element 601 is flipped and embedded in the flexible rubber ring 605, the outer part is positioned and then pressurized and sealed at a narrower position for fixing. The provision of the flexible rubber ring 605 can not only improve the sealing of the installation of the drying filter 601, and improve the return of the air passing through the tea packaging box after drying, but also facilitate the turning action of the drying filter 601, thereby improving the packaging performance.

[0045] The filtering and heat dissipation mechanism 4 includes a special-shaped cylinder 401 connected to the air duct 301, and the upper and lower ends of the special-shaped cylinder 401 are respectively provided with corresponding water inlet 4011 and water outlet 4012, and the water inlet 4011 and the water outlet 4012 are connected through the corresponding water guide pipe 402 and the water pump 403, and the water inlet 4011 is connected to the external tap water source through the water pump 403; the water inlet 4011 is connected to a plurality of spray outlets 4014 distributed on the upper side of the special-shaped cylinder 401 through a plurality of guide pipes 4013, and the inner lower side of the special-shaped cylinder 401 is provided with a guide groove 4015 connected to the water outlet 4012, and the connection between the water outlet 4012 and the water guide pipe 402 is provided with a corresponding filtering mechanism 5 for filtering dust.

[0046] The filtering mechanism 5 comprises a three-way joint 501 with two end portions respectively connected to the water outlet 4012 of the special-shaped cylindrical component 401 and the water conduit 402; the other end portion of the three-way joint 501 opposite to the water outlet 4012 of the special-shaped cylindrical component 401 is detachably mounted with a corresponding cylindrical filtering component 502 by means of threaded connection and a sealing gasket.

[0047] The cylindrical filter element 502 comprises a hollow filter cartridge with filter holes evenly distributed on the surface and a screw-on base. The lower outer surface of the hollow filter cartridge is provided with threads compatible with the three-way joint 501, and the lower inner surface thereof is evenly provided with threads compatible with the screw-on base. The hollow filter cartridge is filled with fiber cotton for filtering tea powder and can be detachably mounted on the screw-on base by means of a threaded connection.

[0048] The water inlet 4011 and the water outlet 4012 are respectively arranged at the highest point and the lowest point of the special-shaped cylinder 401. The longitudinal section of the guide groove 4015 is a concave structure and its two sides are inclined outward to form a splash-proof slope.

[0049] The water inlet 4011 and the water outlet 4012 are respectively arranged at the highest point and the lowest point of the special-shaped cylinder 401, and the spray port 4014 is distributed to the middle part of the special-shaped cylinder 401. The longitudinal section of the guide groove 4015 is a concave structure and its two sides are inclined outward to form a splash-proof slope to ensure that the remaining water can be diverted to the water outlet 4012.

[0050] The filtering and heat dissipation mechanism 4 of the utility model is set as a special-shaped cylinder 401, the longitudinal section of the special-shaped cylinder 401 is a circular structure and is divided into two parts with the horizontal diameter line as the center line. The interlayer of the upper part is set as a guide channel 4013 connected to the water inlet 4011, and the inside of the special-shaped cylinder 401 is sprayed with a water curtain through the spray port 4014 to ensure that the hot air passing through the special-shaped cylinder 401 is fully processed by the water curtain; the lower part is set as a guide groove 4015 connected to the water outlet 4012, and due to the arc-shaped tilting characteristics of the guide groove 4015, the sprayed water can be completely guided to the water outlet 4012 for discharge, and there will be no residual problem. And a filtering mechanism 5 is set at the water outlet 4012, and the filtering mechanism 5 is set by a three-way joint 501 and a cylindrical filter 601 threadedly connected to the three-way joint 501, which ensures filtering while being easy to disassemble, clean and replace.

[0051] Embodiment 2

[0052] refer to Fig. 9 , the difference from the first embodiment is that: the guide pipe 4013 is not provided, but a corresponding interlayer is provided on the upper side of the special-shaped cylinder 401 and the interlayer is a guide channel 4016 connected to the water inlet 4011, and the spray port 4014 is installed on the upper side of the special-shaped cylinder 401 and connected to the guide channel 4016.

[0053] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A tea packaging box with dual functions of heat dissipation and dust removal, characterized in that: include: A packaging box (1) is provided with a packaging station and packaging equipment for tea packaging, and corresponding heat dissipation vents (2) are respectively provided on both sides of the packaging box (1); An air guide mechanism (3) comprising an air guide duct (301) whose two ends are respectively connected to the heat dissipation vents (2) on both sides, and an axial flow fan (302) installed in the air guide duct (301), wherein the axial flow fan (302) comprises an axial flow blade and a forward and reverse motor for bidirectionally driving the axial flow blade; A filtering and heat dissipation mechanism (4) is installed in the middle of the air duct (301) and is used to remove heat and dust from the air passing through the air duct (301) by means of a water mist curtain; The drying mechanism (6) comprises a group of drying filters (601) which are flippably installed in the air duct (301), two of the drying filters (601) being respectively arranged at the connection between the air duct (301) and the heat dissipation vent (2), a receiving cavity being arranged in the middle of the drying filter (601) and the corresponding activated carbon particles (602) being evenly spread and filled in the receiving cavity.

2. A tea packaging box with dual functions of heat dissipation and dust removal according to claim 1, characterized in that: The axial flow fan (302) is installed in any branch of the air duct (301) where the filtering and heat dissipation mechanism (4) is not installed, or a corresponding axial flow fan (302) is installed in any branch of the air duct (301) where the filtering and heat dissipation mechanism (4) is not installed.

3. The tea packaging box with dual functions of heat dissipation and dust removal according to claim 1, characterized in that: The upper and lower ends of the drying filter element (601) are symmetrically fixed with corresponding shaft rods (603), and are flip-connected to the air guide pipe (301) through corresponding sealing bearings. Any one of the shaft rods (603) is externally connected to a rotating handle (604) arranged on the outside of the air guide pipe (301).

4. The tea packaging box with dual functions of heat dissipation and dust removal according to claim 3 is characterized in that: The dry filter element (601) is spaced apart from the inner wall of the air guide tube (301), and a flexible rubber ring (605) matching the dry filter element (601) is provided on the inner wall of the air guide tube (301) at the position where the dry filter element (601) is installed. The cross section of the flexible rubber ring (605) is a concave structure that is wide on the outside and narrow on the inside, and both sides thereof are conical structures that are thin on the outside and thick on the inside. The dry filter element (601) is installed in the flexible rubber ring (605) by means of interference fit.

5. The tea packaging box with dual functions of heat dissipation and dust removal according to claim 1, characterized in that: The filtering and heat dissipation mechanism (4) comprises a special-shaped cylinder (401) connected to the air guide pipe (301), and the upper and lower ends of the special-shaped cylinder (401) are respectively provided with a corresponding water inlet (4011) and a water outlet (4012), and the water inlet (4011) and the water outlet (4012) are connected via a corresponding water guide pipe (402) and a water pump (403), and the water inlet (4011) is connected to the water outlet (4012) via the water pump (403). The water inlet (4011) is connected to a plurality of spray ports (4014) distributed on the upper side of the special-shaped cylinder (401) through a plurality of guide pipes (4013); a guide groove (4015) communicating with the water outlet (4012) is provided on the lower side of the interior of the special-shaped cylinder (401); and a corresponding filtering mechanism (5) for filtering dust is provided at the connection between the water outlet (4012) and the water guide pipe (402).

6. The tea packaging box with dual functions of heat dissipation and dust removal according to claim 5, characterized in that: A corresponding interlayer is provided on the upper side of the special-shaped cylinder (401), and the interlayer is a guide channel (4016) connected to the water inlet (4011); the spray port (4014) is installed on the upper side of the special-shaped cylinder (401) and connected to the guide channel (4016).

7. The tea packaging box with dual functions of heat dissipation and dust removal according to claim 5, characterized in that: The filtering mechanism (5) comprises two end portions connected to the water outlet (4012) of the special-shaped cylindrical component (401) and a three-way joint (501) of the water conduit (402), respectively; the other end portion of the three-way joint (501) opposite to the water outlet (4012) of the special-shaped cylindrical component (401) is detachably mounted with a corresponding cylindrical filtering component (502) by means of a threaded connection and a sealing gasket.

8. The tea packaging box with dual functions of heat dissipation and dust removal according to claim 7, characterized in that: The cylindrical filter element (502) comprises a hollow filter cartridge with filter holes evenly distributed on the surface and a screw-on base. The lower outer surface of the hollow filter cartridge is provided with threads that are compatible with the three-way joint (501), and the lower inner surface thereof is evenly provided with threads that are compatible with the screw-on base. The hollow filter cartridge is filled with fiber cotton for filtering tea powder and can be detachably mounted on the screw-on base by means of a threaded connection.

9. The tea packaging box with dual functions of heat dissipation and dust removal according to claim 5, characterized in that: The water inlet (4011) and the water outlet (4012) are respectively arranged at the highest point and the lowest point of the special-shaped cylinder (401); the longitudinal section of the guide groove (4015) is a concave structure and its two sides are inclined outwards to form a splash-proof slope.

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