Traditional Chinese medicine drying machine

Abstract

The utility model relates to the technical field of traditional Chinese medicine processing, in particular to a traditional Chinese medicine drying machine which comprises a drying box, a control row key is installed on the surface of the drying box, a layered conveying mechanism is arranged in the drying box, and a layered conveying assembly and a blocking net are arranged in the layered conveying mechanism. A feeding and guiding mechanism is arranged at one end of the drying box, a feeding frame and a guiding assembly are arranged in the feeding and guiding mechanism, a circulating heating mechanism is arranged in the drying box, and the circulating heating mechanism is composed of a circulating heating component and a backflow pipe frame. According to the traditional Chinese medicine drying machine, incomplete drying caused by too thick spreading of traditional Chinese medicine is avoided, the drying effect of the drying machine in use is improved, heat energy needed by the drying machine in use is saved, a long conveying structure is changed into three small conveying structures, and therefore the occupied space of the drying machine is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of traditional Chinese medicine processing, in particular to a traditional Chinese medicine drying machine. Background Art

[0002] Traditional Chinese medicine needs to be cleaned during processing. After cleaning, it is generally dried in a dryer. The dryer generally conveys the traditional Chinese medicine to the bottom of the heating structure through a conveyor belt, and uses heat energy to reduce the moisture content of the traditional Chinese medicine to obtain solid traditional Chinese medicine with a specified moisture content.

[0003] When drying Chinese medicine, it is usually spread manually on the surface of the conveyor belt, and then conveyed to the bottom of the drying structure for drying. The thickness of the Chinese medicine is different when it is spread manually, which may cause incomplete drying of the Chinese medicine, affecting the drying effect of the dryer; the dryer is not easy to perform heat circulation when heating, which is not conducive to the energy saving of the dryer; in order to completely dry the Chinese medicine, the conveyor belt is generally longer and occupies a larger space. Utility Model Content

[0004] The utility model aims to provide a Chinese medicine drying machine to solve the problems in the above background technology that the use of the drying machine easily affects the drying effect, is not conducive to energy saving, and occupies a large space.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a traditional Chinese medicine dryer, comprising a drying box, a control row of keys being installed on the surface of the drying box, a layered conveying mechanism being arranged inside the drying box, a layered conveying assembly and a baffle being included inside the layered conveying mechanism, a feed and material guiding mechanism being arranged at one end of the drying box, a feed frame and a material guiding assembly being included inside the feed and material guiding mechanism, a circulating heating mechanism being arranged inside the drying box, and the circulating heating mechanism being composed of a circulating heating component and a reflux pipe rack.

[0006] Preferably, baffles are fixed on both sides of the interior of the drying box, and a layered conveying component is provided inside the drying box.

[0007] Preferably, the interior of the layered conveying assembly is provided with a bottom conveying part, an upper conveying part and a middle conveying part, the bottom conveying part is installed at the bottom position inside the drying box, the bottom conveying part is controlled by a control row of keys, one end of the bottom conveying part is located below the baffle, and the upper conveying part is installed at the top position inside the drying box, the upper conveying part is controlled by a control row of keys.

[0008] Preferably, a middle-layer conveying part is installed inside the drying box, and the middle-layer conveying part is controlled by a control row of keys. One end of the middle-layer conveying part is located below the baffle, and the middle-layer conveying part is located between the bottom-layer conveying part and the upper-layer conveying part. The conveying direction of the middle-layer conveying part is opposite to those of the upper-layer conveying part and the bottom-layer conveying part.

[0009] Preferably, a feed frame is fixed at one end of the drying box, the feed frame is located above the upper conveying part, and a material guiding assembly is arranged inside the feed frame.

[0010] Preferably, the interior of the material guiding assembly is provided with a slide groove, a fastening bolt, a scraper and a guide plate, the interior of the feed frame is fixed with a guide plate, and the structure of the guide plate is an inclined structure.

[0011] Preferably, a slide groove is opened on one side of the feed frame, a scraper is arranged inside the slide groove, the scraper and the slide groove are slidably matched with each other, a fastening bolt is threadedly connected to one side of the scraper, one end of the fastening bolt passes through the scraper and is squeezed and fastened with the inner wall of the slide groove.

[0012] Preferably, a reflux pipe rack is fixed at the bottom of the drying box, and a circulating heating component is arranged above the reflux pipe rack.

[0013] Preferably, the circulating heating component contains a blower, a heating frame, a heating tube rack, an electric heating wire and a temperature monitor. A heating frame is provided at the top of the drying box, and the heating frame is detachably connected to the drying box by screws. A blower is installed inside the drying box, and the input end of the blower is electrically connected to the output end of the control row key. One end of the blower extends to the interior of the heating frame, and the other end of the blower is connected to the reflux tube rack through a pipeline.

[0014] Preferably, a heating wire is installed inside the heating frame, and the input end of the heating wire is electrically connected to the output end of the control row of keys. A temperature monitor is installed inside the heating frame, and the input end of the temperature monitor is electrically connected to the output end of the control row of keys. A heating tube rack is fixed at the top position inside the drying box through a support frame, and the heating tube rack extends to the inside of the heating frame through a connecting pipe.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the traditional Chinese medicine dryer not only avoids the traditional Chinese medicine from being spread too thickly and being incompletely dried, thereby improving the drying effect when the dryer is used and saving the heat energy required when the dryer is used, but also changes a long conveying structure into three smaller ones, thereby saving the space occupied by the dryer;

[0016] By providing a feeding and guiding mechanism, the Chinese medicine to be dried is poured into the inside of the feeding frame, and the Chinese medicine is guided under the action of the guide plate, and then the Chinese medicine falls to the surface of the upper conveying part below the feeding frame and moves with the upper conveying part. At this time, the Chinese medicine can be limited and blocked under the action of the scraper to prevent the Chinese medicine from being spread too thick. At the same time, the fastening bolts can be loosened, and then the scraper can be slid along the chute to adjust the distance between the scraper and the upper conveying part to adapt to Chinese medicines of different thicknesses, so as to realize the feeding and guiding function of the dryer, avoid the Chinese medicine from being spread too thick and incompletely dried, thereby improving the drying effect when the dryer is used;

[0017] By providing a circulating heating mechanism, the blower, the electric heating wire and the temperature monitor are controlled by a control row key, the inside of the heating frame is heated under the action of the electric heating wire, and the temperature is monitored under the action of the temperature monitor, and the hot air enters the heating tube rack through the heating frame to heat and dry the Chinese medicine. At the same time, under the action of the blower, the residual heat at the bottom of the drying box is absorbed into the inside of the reflux tube rack and recovered into the inside of the heating frame through the blower. At the same time, under the action of the blower, the hot air inside the heating frame can be blown into the inside of the heating tube rack more quickly to realize the circulating heating function of the dryer, thereby saving the heat energy required when the dryer is used;

[0018] By setting up a layered conveying mechanism, and then controlling the operation of the bottom conveying part, the upper conveying part and the middle conveying part through a control row of keys, the Chinese medicine is conveyed to the inside of the drying box for drying under the action of the upper conveying part. When the Chinese medicine moves along the upper conveying part to the tail of the upper conveying part, it falls to the surface of the middle conveying part and is blocked by the action of the blocking net to prevent it from falling. Since the conveying direction of the middle conveying part is opposite to that of the upper conveying part and the bottom conveying part, the Chinese medicine falls along the middle conveying part to one end of the bottom conveying part and can be discharged through the bottom conveying part to realize the S-shaped layered conveying function of the dryer, and a longer conveying structure is changed into three smaller ones, thereby saving the occupied space of the dryer. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0021] Figure 3 It is an enlarged structural diagram of the circulation heating mechanism of the utility model;

[0022] Figure 4 It is an enlarged structural schematic diagram of the material feeding and guiding mechanism of the utility model.

[0023] In the figure: 1. drying box; 101. control row key; 2. layered conveying mechanism; 201. layered conveying assembly; 2011. bottom conveying part; 2012. upper conveying part; 2013. middle conveying part; 202. baffle; 3. feeding and guiding mechanism; 301. feeding frame; 302. guiding assembly; 3021. chute; 3022. fastening bolt; 3023. scraper; 3024. guide plate; 4. circulating heating mechanism; 401. circulating heating component; 4011. blower; 4012. heating frame; 4013. heating pipe rack; 4014. heating wire; 4015. temperature monitor; 402. reflux pipe rack. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. In addition, the terms "first", "second", "third", "upper, lower, left, right", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. At the same time, in the description of the present invention, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] The utility model provides a Chinese medicine drying machine with a structure as follows Figure 1 and Figure 2As shown, the drying box 1 includes a control row key 101 installed on the surface of the drying box 1. The model of the control row key 101 can be selected from the LA series. The drying box 1 is provided with a layered conveying mechanism 2. The layered conveying mechanism 2 includes a layered conveying component 201 and a blocking net 202. The blocking net 202 is fixed on both sides of the drying box 1. The drying box 1 is provided with a layered conveying component 201. The layered conveying component 201 is provided with a bottom conveying part 2011, an upper conveying part 2012 and a middle conveying part 2013. The bottom conveying part 2011 is installed at the bottom position of the drying box 1. The bottom conveying part 2011 is controlled by the control row key. 101 is controlled, one end of the bottom conveying part 2011 is located below the blocking net 202, an upper conveying part 2012 is installed at the top position inside the drying box 1, and the upper conveying part 2012 is controlled by the control row of keys 101, a middle conveying part 2013 is installed inside the drying box 1, and the middle conveying part 2013 is controlled by the control row of keys 101, one end of the middle conveying part 2013 is located below the blocking net 202, the middle conveying part 2013 is located between the bottom conveying part 2011 and the upper conveying part 2012, and the conveying direction of the middle conveying part 2013 is opposite to the directions of the upper conveying part 2012 and the bottom conveying part 2011.

[0026] When in use, the bottom conveying part 2011, the upper conveying part 2012 and the middle conveying part 2013 are controlled to work by the control row key 101, and the Chinese medicine is conveyed to the inside of the drying box 1 for drying under the action of the upper conveying part 2012. When the Chinese medicine moves along the upper conveying part 2012 to the tail of the upper conveying part 2012, the Chinese medicine falls to the surface of the middle conveying part 2013, and is blocked by the blocking net 202 to prevent it from falling. Since the conveying direction of the middle conveying part 2013 is opposite to that of the upper conveying part 2012 and the bottom conveying part 2011, the Chinese medicine falls along the middle conveying part 2013 to one end of the bottom conveying part 2011, and can be discharged through the bottom conveying part 2011, so as to realize the S-shaped layered conveying function of the dryer.

[0027] Furthermore, if Figure 4As shown, a feed guide mechanism 3 is provided at one end of the drying box 1, and the feed guide mechanism 3 includes a feed frame 301 and a guide assembly 302 inside. The feed frame 301 is fixed at one end of the drying box 1, and the feed frame 301 is located above the upper conveying part 2012. The feed frame 301 is provided with a guide assembly 302 inside, and the guide assembly 302 is provided with a chute 3021, a fastening bolt 3022, a scraper 3023 and a guide plate 3024 inside. A guide plate 3024 is fixed inside the feed frame 301, and the structure of the guide plate 3024 is an inclined structure. A slide groove 3021 is opened on one side of the feed frame 301, and a scraper 3023 is arranged inside the slide groove 3021. The scraper 3023 and the slide groove 3021 slide with each other, and a fastening bolt 3022 is threadedly connected to one side of the scraper 3023. One end of the fastening bolt 3022 passes through the scraper 3023 and is squeezed and fastened to the inner wall of the slide groove 3021.

[0028] When in use, pour the Chinese medicine to be dried into the inside of the feed frame 301, guide the Chinese medicine under the action of the guide plate 3024, and then fall to the surface of the upper conveying part 2012 below the feed frame 301, and move with the upper conveying part 2012. At this time, the Chinese medicine can be limited and blocked under the action of the scraper 3023 to prevent the Chinese medicine from being spread too thickly. At the same time, the fastening bolts 3022 can be loosened, and then the scraper 3023 can be slid to slide along the slide groove 3021, and the distance between the scraper 3023 and the upper conveying part 2012 can be adjusted to adapt to Chinese medicines of different thicknesses, so as to realize the feeding and guiding function of the dryer.

[0029] Furthermore, if Figure 2 and Figure 3As shown, a circulating heating mechanism 4 is arranged inside the drying box 1, and the circulating heating mechanism 4 is composed of a circulating heating component 401 and a reflux pipe rack 402. The reflux pipe rack 402 is fixed at the bottom position inside the drying box 1, and the circulating heating component 401 is arranged above the reflux pipe rack 402. The circulating heating component 401 includes a blower 4011, a heating frame 4012, a heating pipe rack 4013, an electric heating wire 4014 and a temperature monitor 4015. A heating frame 4012 is arranged at the top position of the drying box 1, and the heating frame 4012 is detachably connected to the drying box 1 by screws. A blower 4011 is installed inside the drying box 1. The model of the blower 4011 can be selected from the VFC series. The input end of the blower 4011 is connected to the output end of the control row key 101. The ends are electrically connected, one end of the blower 4011 extends to the interior of the heating frame 4012, the other end of the blower 4011 is connected to the return pipe rack 402 through a pipeline, a heating wire 4014 is installed inside the heating frame 4012, the model of the heating wire 4014 can be selected from the CY series, the input end of the heating wire 4014 is electrically connected to the output end of the control row key 101, a temperature monitor 4015 is installed inside the heating frame 4012, the model of the temperature monitor 4015 can be selected from the SDN series, the input end of the temperature monitor 4015 is electrically connected to the output end of the control row key 101, a heating pipe rack 4013 is fixed at the top position inside the drying box 1 through a support frame, and the heating pipe rack 4013 extends to the interior of the heating frame 4012 through a connecting pipe.

[0030] When in use, the blower 4011, the heating wire 4014 and the temperature monitor 4015 are controlled by the control row key 101. The inside of the heating frame 4012 is heated under the action of the heating wire 4014, and the temperature is monitored under the action of the temperature monitor 4015. The hot air enters the heating tube rack 4013 through the heating frame 4012 to heat and dry the traditional Chinese medicine. At the same time, under the action of the blower 4011, the residual heat at the bottom of the drying box 1 is absorbed into the inside of the reflux tube rack 402, and is recovered to the inside of the heating frame 4012 through the blower 4011. At the same time, under the action of the blower 4011, the hot air inside the heating frame 4012 can be blown to the inside of the heating tube rack 4013 more quickly to realize the circulation heating function of the dryer.

[0031] Working principle: When in use, first pour the Chinese medicine to be dried into the inside of the feed frame 301, so that the Chinese medicine is guided under the action of the guide plate 3024, and then the Chinese medicine falls to the surface of the upper conveying part 2012 below the feed frame 301, and moves with the upper conveying part 2012. At this time, under the action of the scraper 3023, the Chinese medicine can be limited and blocked to prevent the Chinese medicine from being spread too thickly. At the same time, the fastening bolts 3022 can be loosened, and then the scraper 3023 can be slid to make the scraper 3023 slide along the slide groove 3021, and the distance between the scraper 3023 and the upper conveying part 2012 can be adjusted to adapt to Chinese medicine of different thicknesses, so as to realize the feeding and guiding function of the dryer, avoid the Chinese medicine from being spread too thickly and incompletely dried, thereby improving the drying effect when the dryer is used.

[0032] Subsequently, the bottom conveying part 2011, the upper conveying part 2012 and the middle conveying part 2013 are controlled to work by controlling the row of keys 101. Under the action of the upper conveying part 2012, the Chinese medicine is conveyed to the inside of the drying box 1 for drying. When the Chinese medicine moves along the upper conveying part 2012 to the tail of the upper conveying part 2012, the Chinese medicine falls to the surface of the middle conveying part 2013 and is blocked by the blocking net 202 to prevent it from falling. Since the conveying direction of the middle conveying part 2013 is opposite to that of the upper conveying part 2012 and the bottom conveying part 2011, the Chinese medicine falls along the middle conveying part 2013 to one end of the bottom conveying part 2011 and can be discharged through the bottom conveying part 2011 to realize the S-shaped layered conveying function of the dryer, and a longer conveying structure is changed into three smaller ones, thereby saving the occupied space of the dryer.

[0033] Subsequently, the blower 4011, the heating wire 4014 and the temperature monitor 4015 are controlled by the control row key 101. The inside of the heating frame 4012 is heated by the heating wire 4014, and the temperature is monitored by the temperature monitor 4015. The hot air enters the heating tube rack 4013 through the heating frame 4012 to heat and dry the Chinese medicine. At the same time, the waste heat at the bottom of the drying box 1 is absorbed to the inside of the reflux tube rack 402 by the blower 4011, and is recovered to the inside of the heating frame 4012 by the blower 4011. At the same time, the hot air inside the heating frame 4012 can be blown to the inside of the heating tube rack 4013 more quickly by the blower 4011 to realize the circulating heating function of the dryer, thereby saving the heat energy required when the dryer is used, and finally completing the use of the dryer.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A Chinese medicine drying machine, comprising a drying box (1), characterized in that: A control row of keys (101) is installed on the surface of the drying box (1); a layered conveying mechanism (2) is arranged inside the drying box (1); the layered conveying mechanism (2) comprises a layered conveying assembly (201) and a blocking net (202); a feeding and guiding mechanism (3) is arranged at one end of the drying box (1); the feeding and guiding mechanism (3) comprises a feeding frame (301) and a guiding assembly (302); a circulating heating mechanism (4) is arranged inside the drying box (1); the circulating heating mechanism (4) comprises a circulating heating component (401) and a reflux pipe rack (402).

2. A Chinese medicine drying machine according to claim 1, characterized in that: Blocking nets (202) are fixed on both sides of the interior of the drying box (1), and a layered conveying assembly (201) is provided inside the drying box (1).

3. A Chinese medicine drying machine according to claim 2, characterized in that: The layered conveying assembly (201) is provided with a bottom conveying portion (2011), an upper conveying portion (2012) and a middle conveying portion (2013) inside. The bottom conveying portion (2011) is installed at the bottom position inside the drying box (1). The bottom conveying portion (2011) is controlled by a control row of keys (101). One end of the bottom conveying portion (2011) is located below the baffle (202). The upper conveying portion (2012) is installed at the top position inside the drying box (1). The upper conveying portion (2012) is controlled by the control row of keys (101).

4. A Chinese medicine drying machine according to claim 3, characterized in that: A middle-layer conveying portion (2013) is installed inside the drying box (1); the middle-layer conveying portion (2013) is controlled by a control row key (101); one end of the middle-layer conveying portion (2013) is located below the barrier net (202); the middle-layer conveying portion (2013) is located between the bottom-layer conveying portion (2011) and the upper-layer conveying portion (2012); and the conveying direction of the middle-layer conveying portion (2013) is opposite to that of the upper-layer conveying portion (2012) and the bottom-layer conveying portion (2011).

5. A Chinese medicine drying machine according to claim 1, characterized in that: A feed frame (301) is fixed to one end of the drying box (1); the feed frame (301) is located above an upper conveying portion (2012); and a material guide assembly (302) is disposed inside the feed frame (301).

6. A Chinese medicine drying machine according to claim 5, characterized in that: The material guide assembly (302) is provided with a slide groove (3021), a fastening bolt (3022), a scraper (3023) and a guide plate (3024) inside, and the feed frame (301) is fixed with a guide plate (3024) inside, and the guide plate (3024) has an inclined structure.

7. A Chinese medicine drying machine according to claim 6, characterized in that: A slide groove (3021) is provided on one side of the feed frame (301), a scraper (3023) is provided inside the slide groove (3021), the scraper (3023) and the slide groove (3021) are slidably matched with each other, a fastening bolt (3022) is threadedly connected to one side of the scraper (3023), and one end of the fastening bolt (3022) passes through the scraper (3023) and is squeezed and fastened to the inner wall of the slide groove (3021).

8. A Chinese medicine drying machine according to claim 1, characterized in that: A reflux pipe rack (402) is fixed at the bottom of the drying box (1), and a circulating heating component (401) is arranged above the reflux pipe rack (402).

9. A Chinese medicine drying machine according to claim 8, characterized in that: The circulating heating component (401) contains a blower (4011), a heating frame (4012), a heating tube rack (4013), a heating wire (4014) and a temperature monitor (4015). The heating frame (4012) is arranged at the top of the drying box (1). The heating frame (4012) is detachably connected to the drying box (1) by screws. The blower (4011) is installed inside the drying box (1). The input end of the blower (4011) is electrically connected to the output end of the control row key (101). One end of the blower (4011) extends into the interior of the heating frame (4012), and the other end of the blower (4011) is connected to the return tube rack (402) through a pipeline.

10. A Chinese medicine drying machine according to claim 9, characterized in that: A heating wire (4014) is installed inside the heating frame (4012), and the input end of the heating wire (4014) is electrically connected to the output end of the control row key (101). A temperature monitor (4015) is installed inside the heating frame (4012), and the input end of the temperature monitor (4015) is electrically connected to the output end of the control row key (101). A heating tube rack (4013) is fixed at the top position inside the drying box (1) through a support frame, and the heating tube rack (4013) extends to the inside of the heating frame (4012) through a connecting pipe.

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