A drying device for compound granules with a function of cleaning adhesives

Abstract

The present application provides a drying device for compound granules with a function of cleaning adhesives, comprising: a drying cylinder for drying compound granules; a first inner track spirally wound around the inner wall surface of the drying cylinder; a driving assembly movably arranged on the first inner track; a scraper arranged on the driving assembly, with a heating assembly built therein and abutting against the inner wall surface of the drying cylinder. The adhesives adhered to the inner wall surface of the drying cylinder are softened and scraped off by heating the scraper. The entire inner wall of the drying cylinder is cleaned by a driving assembly and a scraper, greatly reducing the cleaning cost, and being convenient for loading, unloading, maintenance and repair. During the operation process, the electromagnetic part runs synchronously with the driving assembly and the scraper along the set first outer track, so that the scraper always clings to the wall surface, improving the cleaning effect. Moreover, the volume is relatively small, which can greatly reduce the influence on the drying air flow in the drying cylinder while cleaning the adhesives, and is beneficial to improving the drying efficiency.

Description

Technical Field

[0001] This application relates to the technical field of drying, and in particular, to a drying device for compound granules with a function of cleaning adhesives. Background Art

[0002] Compound granules are a common type of traditional Chinese medicine and are widely used clinically. Adding sugar substances to compound granules can significantly improve the granule yield, enhance the taste, and at the same time improve the medication compliance of patients. For example, sucrose is used as an excipient in compound honeysuckle granules. In addition, some compound granule formula components contain sugar substances, and these sugar substances are key components to ensure their medicinal effects. For example, the main components of cold and heat-clearing granules include forsythia, isatis root, scutellaria baicalensis, etc., and both forsythia and scutellaria baicalensis contain plant glycoside components. Drying compound granules is an important part of their production process, and convective drying is the most mature and commonly used compound granule drying technology on the market at present. However, under hot air convection at 50-60 degrees Celsius, the sugar substances in compound granules are prone to softening, and the viscosity is significantly enhanced. During the drying process, they are easily adhered to the inner wall of the drying cylinder, resulting in waste of raw materials. Moreover, due to the large volume and thin wall of the drying cylinder, the substances adhered to the inner wall of the drying cylinder are difficult to clean.

[0003] The AS pulse cleaning system has a pneumatic flow assistance function and is the most commonly used device for cleaning the inner walls of drying cylinders, pipelines, and other drying equipment at present. However, for the compound granule convective drying cylinder, the high-speed pneumatic flow assistance generated by the side wall of the AS pulse cleaning device will seriously affect the overall flow direction of the drying air flow generated by the cyclone separator, resulting in problems such as uneven particle drying and reduced drying quality. In addition, for large compound granule drying cylinders, the action area of the AS pulse cleaning system is limited, and it is impossible to clean the adhesives on the inner wall of a large area. Therefore, at present, the cleaning of the inner wall of the compound granule convective drying cylinder mostly adopts manual methods, which have problems such as difficult cleaning, small single-station coverage area, low work efficiency, and the need to stop production during the cleaning process. In summary, there is an urgent need to design a drying device for compound granules with a function of cleaning adhesives. Summary of the Invention

[0004] This application aims to at least solve one of the technical problems existing in the prior art or related technologies.

[0005] To this end, in the first aspect of this application, a drying device for compound granules with a function of cleaning adhesives is proposed, including:

[0006] A drying cylinder for drying compound granules;

[0007] A first inner track spirally wound around the inner wall surface of the drying cylinder;

[0008] The driving assembly is movably arranged on the first inner track;

[0009] The scraper is arranged on the driving assembly and abuts against the inner wall surface of the drying cylinder.

[0010] In a possible technical solution, further, in this technical solution, the driving assembly includes:

[0011] The first vehicle body, and the scraper is connected to the first vehicle body;

[0012] The first through groove is arranged in the first vehicle body for the first inner track to extend into the first vehicle body;

[0013] The first driving wheel is rotatably arranged in the first vehicle body and is located on one side of the first inner track, and the first driving wheel abuts against the first inner track;

[0014] The first power source is connected to the first driving wheel;

[0015] The first driven wheel is rotatably arranged in the first vehicle body and is located on the other side of the first inner track, and the first driven wheel abuts against the first inner track.

[0016] In a possible technical solution, further, in this technical solution, the first inner track further includes:

[0017] The vertical extension part is connected to the first inner track;

[0018] The driving assembly further includes:

[0019] The second through groove is arranged in the first vehicle body and communicates with the first through groove, and the second through groove is adapted to the vertical extension part;

[0020] The second driven wheel is rotatably arranged in the first vehicle body and is located on the side of the vertical extension part close to the inner wall surface of the drying cylinder, and the second driven wheel abuts against the vertical extension part.

[0021] In a possible technical solution, further, in this technical solution, it further includes:

[0022] The second inner track is spirally wound around the inner wall surface of the drying cylinder and is arranged in a staggered manner with the first inner track;

[0023] The driving assembly further includes:

[0024] The second vehicle body, and the scraper is arranged between the first vehicle body and the second vehicle body;

[0025] The third through groove is arranged in the second vehicle body for the second inner track to extend into the second vehicle body.

[0026] In a possible technical solution, further, in this technical solution, the drive assembly further includes:

[0027] A second driving wheel, which is rotatably arranged in the second vehicle body and is located on one side of the second inner track, and the first driving wheel abuts against the second inner track;

[0028] A second power source, which is connected to the second driving wheel;

[0029] A third driven wheel, which is rotatably arranged in the second vehicle body and is located on the other side of the second inner track, and the third driven wheel abuts against the second inner track.

[0030] In a possible technical solution, further, in this technical solution, the drive assembly further includes:

[0031] A buffer space, which is arranged in the second vehicle body, and the third driven wheel is movably arranged in the buffer space;

[0032] A buffer member, which is arranged in the buffer space and is connected to the third driven wheel.

[0033] In a possible technical solution, further, in this technical solution, transition zones are provided at both ends of the third through groove and the first through groove.

[0034] In a possible technical solution, further, in this technical solution, it further includes:

[0035] A first outer track, which is spirally wound around the outer wall surface of the drying cylinder and is arranged adjacent to the first inner track on the outer wall surface of the drying cylinder;

[0036] A second outer track, which is spirally wound around the outer wall surface of the drying cylinder and is arranged adjacent to the second inner track on the outer wall surface of the drying cylinder;

[0037] A third vehicle body;

[0038] A fourth through groove, which is arranged in the third vehicle body for the first outer track to extend into the third vehicle body;

[0039] A fourth vehicle body;

[0040] A fifth through groove, which is arranged in the fourth vehicle body for the second outer track to extend into the fourth vehicle body;

[0041] An electromagnetic member, which is arranged between the third vehicle body and the fourth vehicle body.

[0042] In a possible technical solution, further, in this technical solution, it further includes:

[0043] The third driving wheel is rotatably arranged in the third vehicle body and is located on one side of the first outer track. The third driving wheel abuts against the first outer track;

[0044] The third power source is connected to the third driving wheel;

[0045] The fourth driving wheel is rotatably arranged in the third vehicle body and is located on the other side of the first outer track. The fourth driving wheel abuts against the first outer track;

[0046] The fourth power source is connected to the fourth driving wheel.

[0047] In a possible technical solution, further, in this technical solution, it further includes:

[0048] The heating component is arranged on the scraper;

[0049] The heating scraper temperature control system is electrically connected to the heating component to control the temperature of the scraper.

[0050] The additional aspects and advantages of the present application will become obvious in the following description part, or be learned through the practice of the present application.

[0051] In the present application, hot air at 50 - 60 °C is introduced into the drying cylinder to take away the moisture in the compound granules, realizing the drying of the compound granules. During the drying process, the driving component drives the scraper to move along the first inner track and the second inner track. The scraper equipped with the heating component can soften and scrape off the adhesives on the inner wall surface of the drying cylinder. By reasonably setting the first inner track and the second inner track, the scraper can clean the entire inner wall surface of the drying cylinder during the movement along the first inner track and the second inner track. That is, by setting reasonable first inner track and second inner track, it can be realized that the entire inner wall of the drying cylinder is cleaned by one driving component and the scraper, greatly reducing the cleaning cost, and being convenient for loading, unloading, maintenance and repair. During this operation process, the electromagnetic component runs synchronously with the driving component and the scraper along the set first outer track and second outer track, making the scraper always close to the wall surface, improving the cleaning effect. And the integration degree of the driving component, the scraper, the first inner track and the second inner track is high, and the volume is relatively small, which can greatly reduce the influence on the drying air flow in the drying cylinder while cleaning the adhesives, and is beneficial to improving the drying efficiency. Description of the Drawings

[0052] The above and / or additional aspects and advantages of the present application will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, where:

[0053] Figure 1Shows a schematic structural diagram of a drying device for compound granules with an adhesive cleaning function according to the present application from one perspective;

[0054] Figure 2 Shows a schematic structural diagram of a drying device for compound granules with an adhesive cleaning function according to the present application from another perspective;

[0055] Figure 3 Shows a cross-sectional view of a drying device for compound granules with an adhesive cleaning function according to the present application;

[0056] Figure 4 Shows that according to the present application Figure 3 Partial enlarged view of part A

[0057] Figure 5 Shows a three-dimensional structural diagram of a scraper, an electromagnetic member, a first vehicle body, a second vehicle body, a third vehicle body, and a fourth vehicle body according to the present application;

[0058] Figure 6 Shows a cross-sectional view of a scraper, an electromagnetic member, a first vehicle body, a second vehicle body, a third vehicle body, and a fourth vehicle body according to the present application;

[0059] Figure 7 Shows that according to the present application Figure 6 Partial enlarged view of part B;

[0060] Figure 8 Shows a structural diagram of a scraper, a first vehicle body, and a second vehicle body according to the present application;

[0061] Figure 9 Shows a partial cross-sectional view of a scraper, a first vehicle body, and a second vehicle body according to the present application;

[0062] Figure 10 Shows that according to the present application Figure 9 Partial enlarged view of part C;

[0063] Figure 11 Shows that according to the present application Figure 9 Partial enlarged view of part D;

[0064] Figure 12 Shows a structural diagram of an electromagnetic member, a third vehicle body, and a fourth vehicle body;

[0065] Figure 13 Shows a cross-sectional view of an electromagnetic member, a third vehicle body, and a fourth vehicle body;

[0066] Figure 14 Shows that according to the present application Figure 13 Partial enlarged view of part E;

[0067] Figure 15 The structural schematic diagram of a doctor blade according to the present application is shown.

[0068] Among them, Figures 1 to 15 The corresponding relationship between the reference numerals and the component names in the figure is as follows:

[0069] Drying cylinder 1, first inner track 2, vertical extension 21, second inner track 3, first outer track 4, second outer track 5, first vehicle body 6, first driving wheel 61, first power source 62, first through groove 63, transition area 631, first driven wheel 64, second driven wheel 65, second through groove 66, doctor blade 8, second vehicle body 10, second driving wheel 101, second power source 102, buffer member 103, third driven wheel 104, electromagnetic member 11, iron core 111, third vehicle body 12, third power source 121, third driving wheel 122, fourth driving wheel 123, fourth power source 124, fourth through groove 13, fifth through groove 14, fourth vehicle body 15, doctor blade thermal resistance circuit 16, heating doctor blade temperature control system 17. Detailed implementation manners

[0070] In order to be able to more clearly understand the above-mentioned objects, features and advantages of the present application, the present application will be further described in detail below with reference to the drawings and specific implementation manners. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0071] In the following description, many specific details are set forth in order to fully understand the present application. However, the present application may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present application is not limited by the specific embodiments disclosed below.

[0072] Next, refer to Figures 1 to 15 A drying device for compound granules with a function of cleaning adhesives provided according to some embodiments of the present application is described.

[0073] Embodiment

[0074] As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 shown, the present embodiment provides a drying device for compound granules with a function of cleaning adhesives, which includes: a drying cylinder 1 for drying compound granules; a first inner track 2 spirally wound around the inner wall surface of the drying cylinder 1; a driving assembly movably arranged on the first inner track 2; a doctor blade 8 arranged on the driving assembly and abutting against the inner wall surface of the drying cylinder 1.

[0075] Specifically, hot air at 50 to 60 degrees Celsius is introduced into the drying cylinder 1 to remove the moisture in the compound granules and achieve the drying of the compound granules. During the drying process, the driving component drives the scraper 8 to move along the first inner track 2, and the adhesive adhered to the inner wall surface of the drying cylinder 1 is scraped off by the scraper 8. By reasonably setting the first inner track 2, the scraper 8 can clean the entire inner wall surface of the drying cylinder 1 during the movement along the first inner track 2. That is, by setting a reasonable first inner track 2, the cleaning of the entire inner wall of the drying cylinder 1 can be achieved through a driving component and a scraper 8, greatly reducing the cleaning cost, and being convenient for loading, unloading, maintenance and repair. Moreover, the integration degree of the driving component, the scraper 8 and the first inner track 2 is high, and the volume is relatively small, which can greatly reduce the influence on the drying air flow in the drying cylinder 1 while cleaning the adhesive, and is beneficial to improving the drying efficiency. Preferably, a titanium nitride coating is provided on the side of the scraper 8 that is in close contact with the inner wall of the drying cylinder 1. The titanium nitride coating can effectively reduce the friction coefficient and avoid excessive resistance caused by non-adhesive substances, hindering the operation of the driving component.

[0076] Such as Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8As shown in the figure, further, the driving assembly includes: a first vehicle body 6, with a scraper 8 connected to the first vehicle body 6; a first through groove 63 provided inside the first vehicle body 6 for the first inner track 2 to extend into the first vehicle body 6; a first driving wheel 61 rotatably arranged inside the first vehicle body 6 and located on one side of the first inner track 2, with the first driving wheel 61 abutting against the first inner track 2; a first power source 62 connected to the first driving wheel 61; a first driven wheel 64 rotatably arranged inside the first vehicle body 6 and located on the other side of the first inner track 2, with the first driven wheel 64 abutting against the first inner track 2. The scraper 8 is mounted on the first vehicle body 6. The first through groove 63 is a through groove extending along the moving direction of the first vehicle body 6. An opening is provided on the side of the first through groove 63 close to the first inner track 2, through which the first inner track 2 can extend into the interior of the first vehicle body 6. The first power source 62 is a power source that outputs a rotational force, including but not limited to a motor, an electric machine, etc. Preferably, the first power source 62 is a servo motor. The first power source 62 is connected to the first driving wheel 61 to drive the first driving wheel 61 to rotate. During the rotation process, the first driving wheel 61 always closely adheres to the upper side surface of the first inner track 2, and the first vehicle body 6 is driven to move along the first inner track 2 through the rotation of the first driving wheel 61. The first driven wheel 64 closely adheres to the lower side surface of the first inner track 2. During the process of the first driving wheel 61 rotating to drive the first vehicle body 6 to move, the first driven wheel 64 rolls due to the frictional force between it and the first inner track 2. By arranging the first driven wheel 64, the first vehicle body 6 can slide more stably on the first inner track 2. In this embodiment, the upper side surface of the first inner track 2 refers to the upper side surface of the first inner track 2 in the height direction (vertical direction), and the lower side surface of the first inner track 2 refers to the lower side surface in the height direction. By arranging the first vehicle body 6, the first driving wheel 61, the first power source 62 and the first driven wheel 64, the first vehicle body 6 can drive the scraper 8 to move along the first inner track 2, and continuously scrape the adhesive on the inner wall surface of the drying cylinder 1 during the movement.

[0077] Furthermore, the first inner track 2 further includes: a vertically extending portion 21, and the vertically extending portion 21 is connected to the first inner track 2; the driving assembly further includes: a second through groove 66, the second through groove 66 is arranged in the first vehicle body 6 and communicates with the first through groove 63, and the second through groove 66 is adapted to the vertically extending portion 21; a second driven wheel 65, the second driven wheel 65 is rotatably arranged in the first vehicle body 6 and is located on the side of the vertically extending portion 21 close to the inner wall surface of the drying cylinder 1, and the second driven wheel 65 abuts against the vertically extending portion 21. The second through groove 66 and the first through groove 63 communicate to form a generally L-shaped through groove, and the vertically extending portion 21 and the first inner track 2 are connected to form a generally L-shaped track. The size of the above L-shaped through groove is slightly larger than the size of the L-shaped track, so that the L-shaped track can just be inserted into the L-shaped through groove. Preferably, the vertically extending portion 21 and the first inner track 2 are of an integral structure, and the second driven wheel 65 and the vertically extending portion 21 are provided to limit the lateral position of the first vehicle body 6 on the first inner track 2. Since the scraper 8 is arranged on the first vehicle body 6, in order to ensure that the scraper 8 can closely adhere to the inner wall surface of the drying cylinder 1 during the movement of the first vehicle body 6, the second driven wheel 65 is set to abut against the vertically extending portion 21 to determine the lateral position of the first vehicle body 6 on the first inner track 2, thereby ensuring the lateral position of the scraper 8 and enabling the scraper 8 to always closely adhere to the inner wall surface of the drying cylinder 1 during the movement. During the movement of the first vehicle body 6 along the first inner track 2, the second driven wheel 65 rotates under the action of the frictional force between it and the vertically extending portion 21. By arranging the first driving wheel 61, the first driven wheel 64 and the second driven wheel 65 in different directions, the movement process of the first vehicle body 6 along the first inner track 2 is made more stable, thereby improving the stability when the scraper 8 scrapes the adhesive substance.

[0078] Such as Figure 1 And Figure 6As shown in the figure, further, it further includes: a second inner track 3, which is helically wound around the inner wall surface of the drying cylinder 1 and is arranged offset from the first inner track 2; the driving assembly further includes: a second vehicle body 10, and the scraper 8 is arranged between the first vehicle body 6 and the second vehicle body 10; a third through groove, which is arranged in the second vehicle body 10 for the second inner track 3 to extend into the second vehicle body 10. The second inner track 3 and the first inner track 2 are two tracks that are nearly the same, and the second inner track 3 and the first inner track 2 are arranged offset at equal distances, and the vertical distances between the second inner track 3 and the first inner track 2 at different positions are the same. The third through groove is a through groove extending along the moving direction of the second vehicle body 10, and an opening is arranged on one side of the third through groove close to the second inner track 3, and the second inner track 3 can extend into the interior of the second vehicle body 10 through the opening. The scraper 8 is arranged between the first vehicle body 6 and the second vehicle body 10. By arranging the first vehicle body 6 and the second vehicle body 10, the stability of the scraper 8 during movement is ensured. Preferably, a scraper 8 is also arranged on the side of the first vehicle body 6 away from the second vehicle body 10, and a scraper 8 is also arranged on the side of the second vehicle body 10 away from the first vehicle body 6, so as to increase the contact area between the scraper 8 and the inner wall surface of the drying cylinder 1 during the movement of the scraper 8, and improve the efficiency of scraping the adhesive under the premise of ensuring the stability of the scraper 8 when scraping the adhesive.

[0079] As Figure 9 and Figure 11As shown. Further, the driving assembly further includes: a second driving wheel 101, which is rotatably arranged in the second vehicle body 10 and is located on one side of the second inner track 3, and the first driving wheel 61 abuts against the second inner track 3; a second power source 102, which is connected to the second driving wheel 101; a third driven wheel 104, which is rotatably arranged in the second vehicle body 10 and is located on the other side of the second inner track 3, and the third driven wheel 104 abuts against the second inner track 3. The second power source 102 is a power source that outputs a rotational force, including but not limited to a motor, an electric motor, etc. Preferably, the second power source 102 is also a servo motor. The second power source 102 is connected to the second driving wheel 101 to drive the second driving wheel 101 to rotate. During the rotation of the second driving wheel 101, it always closely adheres to the upper side surface of the second inner track 3. The first vehicle body 6 is driven to move along the first inner track 2 by the rotation of the second driving wheel 101. The third driven wheel 104 closely adheres to the lower side surface of the second inner track 3. During the process of the second driving wheel 101 rotating to drive the first vehicle body 6 to move, the third driven wheel 104 rolls due to the frictional force with the first inner track 2. By arranging the first driven wheel 64, the first vehicle body 6 can slide more stably on the first inner track 2. In this embodiment, the upper side surface of the second inner track 3 refers to the side surface of the second inner track 3 that is higher in the height direction, and the lower side surface of the second inner track 3 refers to the side surface that is lower in the height direction. By arranging the second inner track 3, the third driven wheel 104, the second power source 102 and the second driving wheel 101, the scraper 8 can move stably under the drive of the first vehicle body 6 and the second vehicle body 10, and continuously scrape the adhesive adhered to the inner wall surface of the drying cylinder 1 during the movement.

[0080] Further, the drive assembly further includes: a buffer space disposed within the second vehicle body 10, and the third driven wheel 104 is movably disposed within the buffer space; a buffer member 103 disposed within the buffer space and connecting the third driven wheel 104. The third driven wheel 104 is movably disposed within the buffer space and is also rotatably disposed relative to the buffer member 103. The buffer member 103 includes an elastic member and a mounting member connecting the elastic member. The third driven wheel 104 is rotatably disposed on the mounting member. The elastic member is preferably a spring, located within the buffer space, with one end of the elastic member connected to the mounting member and the other end connected to the second vehicle body 10, so that the third driven wheel 104 is in close contact with the second inner track 3. By providing the buffer space and the buffer member 103, the influence of the machining error of the second inner track 3 on the stable and continuous operation of the scraper 8 can be reduced, and at the same time, the required precision of the second inner track 3 can be lowered, thereby reducing costs. Preferably, the buffer space and the buffer member 103 can also be provided on other wheels, and no specific restrictions are made on which specific wheels are provided with the buffer space and the buffer member 103 here.

[0081] As Figure 8 , Figure 9 and Figure 10 shown, further, transition zones 631 are provided at both ends of the third through groove and the first through groove 63. Since the first inner track 2 and the second inner track 3 extend along a spiral direction, the transition zones 631 are provided at both ends of the third through groove and the first through groove 63 along the length direction, so that the first vehicle body 6 and the second vehicle body 10 can move obliquely upward or obliquely downward. Preferably, the transition zone 631 is an arc transition zone 631. Of course, the transition zone 631 can also be of other shapes, and no specific restrictions are made on it here.

[0082] As Figure 1 , Figure 2 , Figure 3 , Figure 12 , Figure 13 and Figure 14As shown in the figure, further, it further includes: a first outer track 4, the first outer track 4 is spirally wound around the outer wall surface of the drying cylinder 1 and is arranged adjacent to the first inner track 2 on the outer wall surface of the drying cylinder 1; a second outer track 5, the second outer track 5 is spirally wound around the outer wall surface of the drying cylinder 1 and is arranged adjacent to the second inner track 3 on the outer wall surface of the drying cylinder 1; a third vehicle body 12; a fourth through groove 13, the fourth through groove 13 is arranged in the third vehicle body 12 for the first outer track 4 to extend into the third vehicle body 12; a fourth vehicle body 15; a fifth through groove 14, the fifth through groove 14 is arranged in the fourth vehicle body 15 for the second outer track 5 to extend into the fourth vehicle body 15; an electromagnetic member 11, the electromagnetic member 11 is arranged between the third vehicle body 12 and the fourth vehicle body 15. The first outer track 4 being arranged adjacent to the first inner track 2 on the outer wall surface of the drying cylinder 1 means that the vertical distance between the first outer track 4 and the first inner track 2 is much smaller than the vertical distance between the first inner track 2 and the second inner track 3. Similarly, the second outer track 5 being arranged adjacent to the second inner track 3 on the outer wall surface of the drying cylinder 1 means that the vertical distance between the second outer track 5 and the second inner track 3 is much smaller than the vertical distance between the second inner track 3 and the second inner track 3. By arranging the first outer track 4 and the second outer track 5 in the above arrangement manner, the electromagnetic member 11 part between the third vehicle body 12 and the fourth vehicle body 15 coincides with the scraper 8. Preferably, the vertical position of the first outer track 4 is higher than that of the first inner track 2, and the vertical position of the second outer track 5 is lower than that of the second inner track 3, so that the electromagnetic member 11 can cover the entire scraper 8. The electromagnetic member 11 includes an iron core 111, an electromagnetic winding wound around the outside of the iron core 111 and a power supply. By energizing the electromagnetic member 11, a magnetic field can be generated, and a magnetic suction force can be generated through the magnetic field, so that the first vehicle body 6 and the second vehicle body 10 on the inner wall surface of the drying cylinder 1 are further closely attached to the inner wall surface of the drying cylinder 1. Since the drying cylinder 1 is generally thin and easy to deform, when it deforms, only through the second driven wheel 65, the scraper 8 cannot be closely attached to the inner wall surface of the drying cylinder 1. At this time, electromagnetic force is required to further closely attach the first vehicle body 6 and the second vehicle body 10 to the inner wall surface of the drying cylinder 1 to ensure that the scraper 8 can be closely attached to the inner wall surface of the drying cylinder 1 to achieve the effect of scraping off the adhesives. It can be understood that there is a gap between the first vehicle body 6 and the side of the vertical extension portion 21 away from the inner wall surface of the drying cylinder 1, and this gap enables the first vehicle body 6 to move towards the inner wall surface of the drying cylinder 1 under the action of electromagnetic force. The second driven wheel 65 can initially limit the lateral position of the first vehicle body 6, and when the drying cylinder 1 is not deformed, through the dual action of the second driven wheel 65 and the electromagnetic member 11, it is ensured that the first vehicle body 6 and the second vehicle body 10 are closely attached to the inner wall surface of the drying cylinder 1, so as to ensure that the scraper 8 is closely attached to the inner wall surface of the drying cylinder 1.Preferably, the outer shells of the contact portions of the first vehicle body 6, the second vehicle body 10, the third vehicle body 12, and the fourth vehicle body 15 with the wall of the drying cylinder 1 are all designed with arcs, which are respectively consistent with the radii of the inner and outer walls of the drying cylinder 1, so as to strengthen the fitting between the first vehicle body 6, the second vehicle body 10, the third vehicle body 12, and the fourth vehicle body 15 and the drying cylinder 1. The fourth through groove 13 is a through groove extending along the moving direction of the third vehicle body 12. An opening is provided on one side of the fourth through groove 13 close to the first outer track 4, and the first outer track 4 can be extended into the interior of the third vehicle body 12 through the opening. The fifth through groove 14 is a through groove extending along the moving direction of the fourth vehicle body 15. An opening is provided on one side of the fifth through groove 14 close to the second outer track 5, and the second outer track 5 can be extended into the interior of the third vehicle body 12 through the opening.

[0083] Further, it further includes: a third driving wheel 122, which is rotatably arranged in the third vehicle body 12 and is located on one side of the first outer track 4, and the third driving wheel 122 abuts against the first outer track 4; a third power source 121, which is connected to the third driving wheel 122; a fourth driving wheel 123, which is rotatably arranged in the third vehicle body 12 and is located on the other side of the first outer track 4, and the fourth driving wheel 123 abuts against the first outer track 4; a fourth power source 124, which is connected to the fourth driving wheel 123. The third power source 121 and the fourth power source 124 are both power sources that output rotational force, including but not limited to motors, electric motors, etc. Preferably, the third power source 121 and the fourth power source 124 are also servo motors. By the third power source 121 and the fourth power source 124 to drive the third driving wheel 122 and the fourth driving wheel 123 to rotate, so that the electromagnetic member 11 can move following the scraper 8. Preferably, it further includes: a fifth driving wheel, which is rotatably arranged in the fourth vehicle body 15 and is located on one side of the second outer track 5, and the fifth driving wheel abuts against the second outer track 5; a fifth power source, which is connected to the fifth driving wheel; a sixth driving wheel, which is rotatably arranged in the fourth vehicle body 15 and is located on the other side of the second outer track 5, and the sixth driving wheel abuts against the second outer track 5; a sixth power source, which is connected to the sixth driving wheel. The fifth power source and the sixth power source are both power sources that output rotational force, including but not limited to motors, electric motors, etc. Preferably, the fifth power source and the sixth power source are also servo motors. By setting the third driving wheel 122, the fourth driving wheel 123, the fifth driving wheel and the sixth driving wheel, the movement of the electromagnetic member 11 is made more flexible, so that the electromagnetic member 11 can move more stably following the scraper 8.

[0084] Such as Figure 15As shown in the figure, further, it further includes: a heating component, the heating component is arranged on the scraper 8; a heating scraper temperature control system 17, the heating scraper temperature control system 17 is electrically connected to the heating component to control the temperature of the scraper 8. The heating component includes a scraper thermal resistance circuit 16 located inside the scraper 8 and the heating scraper temperature control system 17, and the heating scraper temperature control system 17 is used to supply power to the scraper thermal resistance circuit 16 and control the temperature to which the scraper 8 is heated. By heating the scraper 8, the sugar components in the adhesive can be quickly softened, facilitating cleaning. Through the temperature control of the heating scraper temperature control system 17, the rapid softening of the adhesive can be achieved, facilitating cleaning, and the temperature of the scraper 8 will not be too high to carbonize the adhesive.

[0085] In this embodiment, the specific steps for cleaning the adhesive are as follows: Before the work starts, the worker enters the set entrance on the side of the drying cylinder 1, installs the scraper 8 and the heating component, installs the first vehicle body 6 on the first inner track 2, and installs the second vehicle body 10 on the second inner track 3; check whether the wheels of the first vehicle body 6 and the second vehicle body 10 are correctly installed and check whether their fit is tight; then install the electromagnetic component 11, install the third vehicle body 12 on the first outer track 4, and install the fourth vehicle body 15 on the second outer track 5, check whether the wheels of the third vehicle body 12 and the fourth vehicle body 15 are correctly installed and check whether their fit is tight, and ensure that the electromagnetic component 11 and the scraper 8 are aligned and closely attached to the drying cylinder 1 during installation; turn on the power of the electromagnetic component 11 to make the scraper 8 completely adhere to the drying cylinder 1, and observe again whether the positions of the scraper 8 and the electromagnetic component 11 are aligned. The installation is completed.

[0086] After the installation is completed, the worker controls the start of the first power source 62, the second power source 102, the third power source 121, the fourth power source 124, the fifth power source, and the sixth power source through the controller. The first power source 62, the second power source 102, the third power source 121, the fourth power source 124, the fifth power source, and the sixth power source share a controller. The scraper 8 on the inner wall of the drying cylinder 1 and the electromagnetic component 11 on the outer wall of the drying cylinder 1 can move synchronously and slowly run along the track to the highest point of the drying cylinder 1 and wait for work. The preliminary preparation is completed.

[0087] When the work starts, the worker first sets the predetermined temperature of the scraper 8 through the heating scraper temperature control system 17 and waits for the temperature of the scraper 8 to rise. After the temperature of the scraper 8 reaches the standard, the worker controls the start of the first power source 62, the second power source 102, the third power source 121, the fourth power source 124, the fifth power source, and the sixth power source through the controller, and the scraper 8 slowly runs along the first inner guide rail and the second inner guide rail on the inner wall of the drying cylinder 1. During the work process, the worker regularly observes data such as temperature, speed, and magnetism to ensure the normal operation of the device.

[0088] When the work is completed, wait for the device to run to the bottom of the drying cylinder 1 and then remotely turn it off by the worker or set the device to stop automatically. After waiting for the temperature of the scraper 8 to return to room temperature, turn off the magnetic attraction device. At this time, the worker can disassemble and clean the device, and at the same time check the power of the device and charge it in time. The device can also be run in reverse to the top for re-cleaning. If you need to work again, repeat the above steps.

[0089] In this application, the term "a plurality" means two or more, unless otherwise clearly defined. Terms such as "installed", "connected", "connected", "fixed" and other terms should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0090] In the description of this specification, the description of terms such as "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of this application. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or instance. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0091] The above are only the preferred embodiments of this application and are not used to limit this application. For those skilled in the art, this application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the protection scope of this application.

Claims

1. A drying device for compound granules with a function of cleaning adhesives, characterized in that, Comprising: A drying cylinder (1) for drying compound granules; A first inner track (2) spirally wound around the inner wall surface of the drying cylinder (1), and the first inner track (2) further includes a vertically extending portion (21) connecting the first inner track (2); A second inner track (3) spirally wound around the inner wall surface of the drying cylinder (1) and arranged offset from the first inner track (2); A driving assembly movably arranged on the first inner track (2), the driving assembly comprising: A first vehicle body (6) with a scraper (8) connected thereto; A second vehicle body (10), and the scraper (8) is arranged between the first vehicle body (6) and the second vehicle body (10); A first through groove (63) arranged in the first vehicle body (6) for the first inner track (2) to extend into the first vehicle body (6); A second through groove (66) arranged in the first vehicle body (6) and communicating with the first through groove (63), and the second through groove (66) is adapted to the vertically extending portion (21); A third through groove arranged in the second vehicle body (10) for the second inner track (3) to extend into the second vehicle body (10); A first driving wheel (61) rotatably arranged in the first vehicle body (6) and located on one side of the first inner track (2), and the first driving wheel (61) abuts against the first inner track (2); A first power source (62) connected to the first driving wheel (61); A first driven wheel (64) rotatably arranged in the first vehicle body (6) and located on the other side of the first inner track (2), and the first driven wheel (64) abuts against the first inner track (2); A second driven wheel (65) rotatably arranged in the first vehicle body (6) and located on the side of the vertically extending portion (21) close to the inner wall surface of the drying cylinder (1), and the second driven wheel (65) abuts against the vertically extending portion (21); A second driving wheel (101) rotatably arranged in the second vehicle body (10) and located on one side of the second inner track (3), and the first driving wheel (61) abuts against the second inner track (3); A second power source (102) connected to the second driving wheel (101); A third driven wheel (104) rotatably arranged in the second vehicle body (10) and located on the other side of the second inner track (3), and the third driven wheel (104) abuts against the second inner track (3); A buffer space is arranged inside the second vehicle body (10), and the third driven wheel (104) is movably arranged inside the buffer space; A buffer member (103) is arranged inside the buffer space, and the buffer member (103) is connected to the third driven wheel (104); Transition zones (631) are arranged at both ends of the third through groove and the first through groove (63); A scraper (8) is arranged on the driving assembly and abuts against the inner wall surface of the drying cylinder (1). A titanium nitride coating is arranged on one side of the scraper (8) that is in close contact with the inner wall of the drying cylinder (1); A heating assembly is arranged on the scraper (8); A heating scraper temperature control system (17) is electrically connected to the heating assembly to control the temperature of the scraper (8).

2. The drying device for compound granules with the function of cleaning adhesives according to claim 1, characterized in that, It further includes: A first outer track (4) is spirally wound around the outer wall surface of the drying cylinder (1) and is arranged on the outer wall surface of the drying cylinder (1) adjacent to the first inner track (2); A second outer track (5) is spirally wound around the outer wall surface of the drying cylinder (1) and is arranged on the outer wall surface of the drying cylinder (1) adjacent to the second inner track (3); A third vehicle body (12); A fourth through groove (13) is arranged inside the third vehicle body (12) for the first outer track (4) to extend into the third vehicle body (12); A fourth vehicle body (15); A fifth through groove (14) is arranged inside the fourth vehicle body (15) for the second outer track (5) to extend into the fourth vehicle body (15); An electromagnetic member (11) is arranged between the third vehicle body (12) and the fourth vehicle body (15).

3. The drying device for compound granules with the function of cleaning adhesives according to claim 2, characterized in that, It further includes: A third driving wheel (122) is rotatably arranged inside the third vehicle body (12) and is located on one side of the first outer track (4). The third driving wheel (122) abuts against the first outer track (4); A third power source (121) is connected to the third driving wheel (122); A fourth driving wheel (123) is rotatably arranged inside the third vehicle body (12) and is located on the other side of the first outer track (4). The fourth driving wheel (123) abuts against the first outer track (4); A fourth power source (124) is connected to the fourth driving wheel (123).

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