Movable chassis of drying machine

Abstract

The utility model relates to a movable chassis of a dryer and belongs to the field of grain dryers. Comprising a chassis frame, a plurality of first telescopic supporting legs used for adjusting the vertical length and the transverse length, a plurality of second telescopic supporting legs used for adjusting the vertical length, a steering adjusting mechanism, two steering wheels, two rear wheels and a traction rod. The first telescopic supporting legs and the second telescopic supporting legs are arranged in the circumferential direction of the chassis frame in a surrounding mode, the steering adjusting mechanism is installed at the bottom of one end of the chassis frame, and the steering wheel and the traction rod are connected with the steering adjusting mechanism. The rear wheel is installed at the end, away from the steering wheel, of the chassis frame, and a drying cylinder installation table, a fan installation table and a hot blast stove installation table are arranged at the top end of the chassis frame. The grain dryer is beneficial to solving the problems of quick assembly, movement and stability of the grain dryer.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of grain drying machine especially relates to a drying machine movable chassis. BACKGROUND

[0002] Grain drying is an important step of agricultural production and a key link in grain production, and grain drying mechanization technology is an important guarantee for grain high yield and harvest and an important component of full-process mechanization of grain production. With the continuous improvement of the degree of grain mechanized drying, grain drying machines are widely used, and the existing grain drying machines are mainly fixed equipment and can only be used for drying operation in fixed workshops, so there is a lack of practical function for small and medium-sized users who need to move for drying, and therefore whether the grain drying machine can be moved and quickly assembled becomes a key factor restricting the use of the drying machine by small and medium-sized users. SUMMARY

[0003] The utility model solves the technical problems that: provide a drying machine movable chassis to solve the above problems.

[0004] The utility model discloses a drying machine movable chassis, including: chassis frame, a plurality of first telescopic legs for adjusting vertical and horizontal length, a plurality of second telescopic legs for adjusting vertical length, steering adjusting mechanism, two steering wheels, two rear wheels and drawbar, a plurality of first telescopic legs and a plurality of second telescopic legs are all around the circumferential direction of the chassis frame, the steering adjusting mechanism is installed at the bottom of one end of the chassis frame, the steering wheel and the drawbar are connected with the steering adjusting mechanism, the rear wheel is installed on the chassis frame and is away from the steering wheel one end, the top of the chassis frame is provided with drying cylinder installation platform, fan installation platform and hot blast stove installation platform.

[0005] The utility model has the advantages of: the first telescopic leg and the second telescopic leg are arranged on the circumferential direction of the chassis frame, which is conducive to adjusting the vertical and horizontal dimensions of the whole chassis, thereby improving the stability of the chassis when the drying machine works, and reducing the area of the chassis when the chassis needs to be moved, facilitating the movement of the chassis, the adjusting mechanism, the steering wheel, the rear wheel and the drawbar are conducive to traction and steering when the chassis is displaced, the drying cylinder installation platform, the fan installation platform and the hot blast stove installation platform are conducive to providing an installation platform for necessary equipment for the work of the drying machine, and the utility model solves the problems of quick assembly, movement and stability of the grain drying machine.

[0006] On the basis of the above technical scheme, the utility model can also be improved as follows.

[0007] Further, the chassis frame is a rectangular frame structure formed by a plurality of steel pipes.

[0008] The beneficial effects of adopting the above-mentioned further solution are: it facilitates the provision of installation positions for adjusting the chassis size for the first and second telescopic outriggers, and also provides installation positions for the drying cylinder mounting platform, the fan mounting platform, and the hot air furnace mounting platform.

[0009] Furthermore, the first telescopic outrigger includes: a first vertical telescopic rod, a first vertical sleeve, and a horizontal telescopic rod. The first vertical sleeve is slidably mounted on the first vertical telescopic rod, and the horizontal telescopic rod is horizontally mounted on the side wall of the first vertical sleeve. The horizontal telescopic rod is slidably inserted into the steel pipe that makes up the chassis frame.

[0010] The beneficial effects of adopting the above-mentioned further scheme are: the first vertical sleeve can be vertically slidably fitted on the first vertical telescopic rod, which is conducive to adjusting the height of the entire chassis; the transverse telescopic rod is horizontally set on the side wall of the first vertical sleeve and can be horizontally slidably inserted into the steel pipe that makes up the chassis frame, which is conducive to adjusting the transverse area of ​​the entire chassis, thereby facilitating the improvement of the chassis stability during operation.

[0011] Furthermore, a first floor mat is provided at the bottom end of the first vertical telescopic rod, and the first floor mat is a plate-shaped structure.

[0012] The beneficial effects of adopting the above-mentioned further solution are: the first floor mat helps to increase the contact area between the chassis and the bottom surface, thereby enhancing the stability of the chassis during operation.

[0013] Furthermore, the first telescopic outrigger also includes two first limiting pins. The side walls of the first vertical telescopic rod and the horizontal telescopic rod are each provided with a plurality of first connecting holes. The side walls of the first vertical sleeve and the steel pipe forming the chassis frame are each provided with second connecting holes. The two first limiting pins are respectively detachably inserted into the first connecting holes on the side wall of the first vertical telescopic rod and the second connecting holes on the side wall of the first vertical sleeve, as well as the first connecting holes on the side wall of the horizontal telescopic rod and the second connecting holes on the side wall of the steel pipe forming the chassis frame.

[0014] The beneficial effect of adopting the above-mentioned further solution is that it facilitates the fixing of the height and lateral dimensions through the first limit pin after the height and lateral area of ​​the chassis have been adjusted.

[0015] Further, the second telescopic supporting leg comprises a second vertical telescopic rod, a second vertical sleeve and a second limiting pin, the second vertical sleeve is sleeved on the second vertical telescopic rod in a vertical sliding manner, a plurality of third connecting holes are arranged on the side wall of the second vertical telescopic rod, a fourth connecting hole is arranged on the side wall of the second vertical sleeve, the second limiting pin is detachably inserted into the third connecting hole and the fourth connecting hole, and the second vertical sleeve is connected with the chassis frame.

[0016] The beneficial effect of the above further scheme is that the second vertical sleeve is sleeved on the second vertical telescopic rod in a vertical sliding manner, and the cooperation with the second limiting pin is conducive to the adjustment and fixation of the height of the entire second telescopic supporting leg, and the cooperation with the first telescopic supporting leg is conducive to further strengthening the support strength of the chassis frame and the components installed on the chassis frame.

[0017] Further, the bottom end of the second vertical telescopic rod is provided with a second ground pad, and the second ground pad is in a plate structure.

[0018] The beneficial effect of the above further scheme is that the second ground pad is conducive to increasing the contact area between the chassis and the ground surface, thereby enhancing the stability of the chassis during work.

[0019] Further, the steering adjusting mechanism comprises an outer ring, an inner ring and a connecting rod, the inner ring is arranged in the inner part of the outer ring in a relative rotation manner, the connecting rod is arranged at the bottom end of the outer ring, and the two ends of the connecting rod are connected with two steering wheels respectively, the side wall of the outer ring is hinged with one end of the traction rod, and the inner ring is installed at the bottom end of the chassis frame.

[0020] The beneficial effect of the above further scheme is that the inner ring and the outer ring can rotate relative to each other, which is conducive to avoiding affecting the inner ring and the chassis frame on which the inner ring is installed when the traction rod drives the outer ring and the steering wheel to rotate, thereby realizing steering.

[0021] Further, the drying cylinder mounting table comprises a plurality of supporting columns and an annular platform, the plurality of supporting columns are arranged around the top end of the chassis frame, the annular platform is arranged at the top end of the plurality of supporting columns, and the drying cylinder is installed on the annular platform.

[0022] The beneficial effect of the above further scheme is that the annular platform is conducive to providing a position for the installation of the drying cylinder on the chassis frame, and the supporting column is conducive to supporting the annular platform and lifting the annular platform at the same time, thereby providing space for the discharge of the dried grain in the drying cylinder.

[0023] Further, the fan mounting table and the hot blast stove mounting table are respectively provided with a fan and a hot blast stove, and the two ends of the fan are connected with the drying cylinder and the hot blast stove respectively.

[0024] The beneficial effect of the further scheme is that the fan is conducive to injecting the hot air generated by the hot air furnace into the drying cylinder to dry the grain in the drying cylinder. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 A schematic view of the overall structure after the first telescopic supporting leg is extended of the embodiment of the utility model;

[0026] Figure 2 A schematic view of the overall structure after the first telescopic supporting leg is retracted into the chassis frame of the embodiment of the utility model;

[0027] Figure 3 A structural schematic view of the first telescopic supporting leg of the embodiment of the utility model;

[0028] Figure 4 A structural schematic view of the second telescopic supporting leg of the embodiment of the utility model;

[0029] Figure 5 A connection schematic view of the steering adjusting mechanism of the embodiment of the utility model;

[0030] Figure 6 A schematic view of the drying cylinder, the fan and the hot air furnace installed on the chassis frame of the embodiment of the utility model.

[0031] In the drawings, the components represented by each reference numeral are listed as follows:

[0032] 1, chassis frame; 2, first telescopic supporting leg; 3, second telescopic supporting leg; 4, steering adjusting mechanism; 5, steering wheel; 6, rear wheel; 7, drawbar; 8, drying cylinder mounting table; 9, fan mounting table; 10, hot air furnace mounting table; 11, drying cylinder; 12, fan; 13, hot air furnace; 14, electric control box; 21, first vertical telescopic rod; 22, first vertical sleeve; 23, horizontal telescopic rod; 24, first limit pin; 31, second vertical telescopic rod; 32, second vertical sleeve; 33, second limit pin; 41, outer ring; 42, inner ring; 43, connecting rod; 81, supporting column; 82, annular platform; 211, first ground mat; 311, second ground mat. DETAILED DESCRIPTION

[0033] The principle and features of the utility model are described below, and the examples are only used to explain the utility model and are not used to limit the scope of the utility model.

[0034] For example, Figures 1 to 6As shown, a mobile chassis for a dryer includes: a chassis frame 1, multiple first telescopic outriggers 2 for adjusting vertical and horizontal length, multiple second telescopic outriggers 3 for adjusting vertical length, a steering adjustment mechanism 4, two steering wheels 5, two rear wheels 6, and a traction rod 7; the multiple first telescopic outriggers 2 and the multiple second telescopic outriggers 3 are all arranged around the circumference of the chassis frame 1, the steering adjustment mechanism 4 is installed at the bottom of one end of the chassis frame 1, the steering wheels 5 and the traction rod 7 are both connected to the steering adjustment mechanism 4, the rear wheels 6 are installed on the chassis frame 1 at the end away from the steering wheels 5, and the top of the chassis frame 1 is provided with a drying cylinder mounting platform 8, a fan mounting platform 9, and a hot air furnace mounting platform 10.

[0035] The beneficial effects of this utility model are as follows: Multiple first telescopic outriggers and multiple second telescopic outriggers are arranged around the circumference of the chassis frame, which facilitates the adjustment of the vertical and horizontal dimensions of the entire chassis, thereby improving the stability of the chassis during dryer operation and reducing the chassis area when it needs to be moved, making chassis movement easier; the adjustment mechanism, steering wheels, rear wheels, and traction rod facilitate traction and steering when the chassis is displaced; the drying cylinder mounting platform, fan mounting platform, and hot air furnace mounting platform provide installation platforms for the necessary equipment for dryer operation. This utility model solves the problems of rapid assembly, movement, and stability of grain dryers.

[0036] Preferably, the chassis frame 1 is a rectangular frame structure formed by connecting multiple steel pipes.

[0037] The advantages of adopting the above-mentioned preferred solution are: it facilitates the provision of installation positions for adjusting the chassis size for the first and second telescopic outriggers, and also provides installation positions for the drying cylinder mounting platform, the fan mounting platform, and the hot air furnace mounting platform.

[0038] Preferred, such as Figure 3 As shown, the first telescopic outrigger 2 includes: a first vertical telescopic rod 21, a first vertical sleeve 22, and a horizontal telescopic rod 23. The first vertical sleeve 22 is slidably mounted on the first vertical telescopic rod 21, and the horizontal telescopic rod 23 is horizontally mounted on the side wall of the first vertical sleeve 22. The horizontal telescopic rod 23 is slidably inserted into the steel pipe that makes up the chassis frame 1.

[0039] The advantages of adopting the above preferred solution are: the first vertical sleeve can be vertically slidably fitted onto the first vertical telescopic rod, which is conducive to adjusting the height of the entire chassis; the transverse telescopic rod is horizontally set on the side wall of the first vertical sleeve and can be horizontally slidably inserted into the steel pipe that makes up the chassis frame, which is conducive to adjusting the transverse area of ​​the entire chassis, thereby facilitating the improvement of chassis stability during operation.

[0040] Preferred, such asFigure 3 As shown in the figure, the bottom end of the first vertical telescopic rod 21 is provided with a first ground pad 211, which is a plate structure.

[0041] The first ground pad is beneficial to increase the contact area between the chassis and the bottom surface, thereby enhancing the stability of the chassis during work.

[0042] Preferably, as shown in the figure, Figure 3 As shown in the figure, the first telescopic leg 2 further comprises two first limiting pins 24, the side wall of the first vertical telescopic rod 21 and the transverse telescopic rod 23 is provided with a plurality of first connecting holes, the side wall of the first vertical sleeve 22 and the steel pipe constituting the chassis frame 1 is provided with second connecting holes, and the two first limiting pins 24 are respectively detachably inserted into the first connecting holes on the side wall of the first vertical telescopic rod 21, the second connecting holes on the side wall of the first vertical sleeve 22, and the first connecting holes on the side wall of the transverse telescopic rod 23 and the second connecting holes on the side wall of the steel pipe constituting the chassis frame 1.

[0043] It should be noted that in the technical scheme of the utility model, one of the first limiting pins 24 is detachably inserted into the first connecting holes on the side wall of the first vertical telescopic rod 21 and the second connecting holes on the side wall of the first vertical sleeve 22, and the other first limiting pin 24 is detachably inserted into the first connecting holes on the side wall of the transverse telescopic rod 23 and the second connecting holes on the side wall of the steel pipe constituting the chassis frame 1.

[0044] The above-mentioned preferred scheme has the beneficial effect that after adjusting the height and transverse area of the chassis, the first limiting pin is used to fix the height and transverse size.

[0045] Preferably, as shown in the figure, Figure 4 As shown in the figure, the second telescopic leg 3 comprises a second vertical telescopic rod 31, a second vertical sleeve 32 and a second limiting pin 33, the second vertical sleeve 32 is vertically slidably sleeved on the second vertical telescopic rod 31, the side wall of the second vertical telescopic rod 31 is provided with a plurality of third connecting holes, the side wall of the second vertical sleeve 32 is provided with fourth connecting holes, the second limiting pin 33 is detachably inserted into the third connecting holes and the fourth connecting holes, and the second vertical sleeve 32 is connected with the chassis frame 1.

[0046] The advantages of adopting the above preferred solution are: the second vertical sleeve can be slidably mounted on the second vertical telescopic rod, and with the second limiting pin, it is conducive to adjusting and fixing the height of the entire second telescopic outrigger. With the first telescopic outrigger, it is conducive to further strengthening the support strength of the chassis frame and the components installed on the chassis frame.

[0047] Preferred, such as Figure 4 As shown, a second floor mat 311 is provided at the bottom end of the second vertical telescopic rod 31, and the second floor mat 311 has a plate-like structure.

[0048] The beneficial effect of adopting the above-mentioned preferred solution is that the second ground mat helps to increase the contact area between the chassis and the bottom surface, thereby enhancing the stability of the chassis during operation.

[0049] Preferred, such as Figure 5 As shown, the steering adjustment mechanism 4 includes an outer ring 41, an inner ring 42, and a connecting rod 43. The inner ring 42 is rotatably disposed inside the outer ring 41. The connecting rod 43 is disposed at the bottom end of the outer ring 41, and both ends of the connecting rod 43 are respectively connected to the two steering wheels 5. The side wall of the outer ring 41 is hinged to one end of the traction rod 7. The inner ring 42 is installed at the bottom end of the chassis frame 1.

[0050] The advantages of adopting the above preferred scheme are: the inner ring and the outer ring can rotate relative to each other, which helps to avoid affecting the inner ring and the chassis frame on which the inner ring is installed when the traction rod drives the outer ring and the steering wheel to rotate, thereby achieving steering.

[0051] Preferred, such as Figure 1 and Figure 6 As shown, the drying cylinder mounting platform 8 includes multiple support columns 81 and an annular platform 82. The multiple support columns 81 are arranged around the top of the chassis frame 1, and the annular platform 82 is set on the top of the multiple support columns 81. The drying cylinder 11 is mounted on the annular platform 82.

[0052] The advantages of adopting the above preferred scheme are: the annular platform is conducive to providing a position for the installation of the drying cylinder on the chassis frame, and the support column is conducive to supporting the annular platform while raising the annular platform, providing space for the grain to be discharged after drying inside the drying cylinder.

[0053] Preferred, such as Figure 1 and Figure 6 As shown, a fan 12 and a hot air furnace 13 are respectively installed on the fan mounting platform 9 and the hot air furnace mounting platform 10. The two ends of the fan 12 are connected to the drying cylinder 11 and the hot air furnace 13 respectively.

[0054] It should be noted that, in the technical solution of this utility model, an electrical control box 14 is also installed on the chassis frame 1. The electrical control box 14 is connected to the fan 12 and the hot air furnace 13 to realize the control of the fan 12 and the hot air furnace 13.

[0055] The beneficial effect of adopting the above preferred scheme is that the blower helps to inject the hot air generated by the hot air furnace into the drying cylinder, thereby achieving the drying of the grain inside the drying cylinder.

[0056] The working process of this utility model is described below:

[0057] like Figure 1 As shown, when it is necessary to fix the chassis, first pull out the first limiting pin 24 and the second limiting pin 33, then adjust the relative height between the first vertical telescopic rod 21 and the first vertical sleeve 22, and the relative height between the second vertical telescopic rod 31 and the second vertical sleeve 32, so that the height of the chassis frame 1 is adjusted so that the steering wheel 5 and the rear wheel 6 are suspended in the air or in contact with the ground. At the same time, adjust the relative length between the lateral telescopic rod 23 and the steel pipe that makes up the chassis frame 1, and extend the first telescopic outrigger 2 from the steel pipe that makes up the chassis frame 1. During this process, it is necessary to... Keep the chassis frame 1 level to ensure that the drying cylinder 11, blower 12, and hot air furnace 13 can all operate on a level platform under various terrain conditions. Next, reinsert the first limiting pin 24 into the first vertical telescopic rod 21, the first vertical sleeve 22, the horizontal telescopic rod 23, and the steel pipe that makes up the chassis frame 1. Then, reinsert the second limiting pin 33 into the second vertical telescopic rod 31 and the second vertical sleeve 32 to fix the dimensions of the first telescopic support leg 2 and the second telescopic support leg 3. Finally, start the blower 12 and the hot air furnace 13 to dry the grain in the drying cylinder 11.

[0058] like Figure 2 As shown, when the chassis needs to be displaced, firstly, the first limiting pin 24 and the second limiting pin 33 are pulled out. Then, the relative height between the first vertical telescopic rod 21 and the first vertical sleeve 22, the relative length between the horizontal telescopic rod 23 and the steel pipe forming the chassis frame 1, and the relative height between the second vertical telescopic rod 31 and the second vertical sleeve 32 are adjusted so that the height of the first telescopic support leg 2 and the second telescopic support leg 3 is suspended in the air, and the first telescopic support leg 2 is inserted into the steel pipe forming the chassis frame 1. Then, the first limiting pin 24 is reinserted into the first vertical telescopic rod 21 and the first vertical sleeve 22, as well as the horizontal telescopic rod 23 and the steel pipe forming the chassis frame 1. The second limiting pin 33 is reinserted into the second vertical telescopic rod 31 and the second vertical sleeve 32 to fix the dimensions of the first telescopic support leg 2 and the second telescopic support leg 3. Finally, the traction rod 7 is pulled to displace the chassis. During the displacement process, the drying cylinder 11, the fan 12, and the hot air furnace 13 can be continuously installed on the chassis frame 1.

[0059] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0060] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0061] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and other terms should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0062] In the utility model, unless otherwise specifically defined and limited, the first feature "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0063] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like 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 the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. Furthermore, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples, without contradiction.

[0064] Although the embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and the person skilled in the art can make changes, modifications, replacements and modifications to the above embodiments within the scope of the present application.

Claims

1. A mobile dryer chassis characterized by, The utility model relates to a kind of agricultural dryer, including: Chassis frame (1), multiple first telescopic legs (2) for adjusting vertical and horizontal length, multiple second telescopic legs (3) for adjusting vertical length, steering adjusting mechanism (4), two steering wheels (5), two rear wheels (6) and drawbar (7);Multiple first telescopic legs (2) and multiple second telescopic legs (3) are all around the circumferential direction of the chassis frame (1), the steering adjusting mechanism (4) is installed in the bottom of one end of the chassis frame (1), the steering wheel (5) and the drawbar (7) are connected with the steering adjusting mechanism (4), the rear wheel (6) is installed on the chassis frame (1) away from the steering wheel (5) one end, the top end of the chassis frame (1) is provided with drying cylinder installation platform (8), fan installation platform (9) and hot blast stove installation platform (10).

2. The mobile dryer chassis of claim 1, wherein, The chassis frame (1) is a rectangular frame structure formed by connecting a plurality of steel pipes.

3. The mobile dryer chassis of claim 1, wherein, The first telescopic leg (2) includes: a first vertical telescopic rod (21), a first vertical sleeve (22), and a horizontal telescopic rod (23). The first vertical sleeve (22) is vertically slidably sleeved on the first vertical telescopic rod (21). The horizontal telescopic rod (23) is transversely arranged on the side wall of the first vertical sleeve (22). The horizontal telescopic rod (23) is transversely slidably inserted into the steel pipe constituting the chassis frame (1).

4. The mobile dryer chassis of claim 3, wherein, The bottom end of the first vertical telescopic rod (21) is provided with a first ground mat (211), and the first ground mat (211) is a plate structure.

5. The mobile dryer chassis of claim 3, wherein, The first telescopic leg (2) further includes two first limiting pins (24). The side walls of the first vertical telescopic rod (21) and the horizontal telescopic rod (23) are each provided with a plurality of first connecting holes. The first vertical sleeve (22) and the side walls of the steel pipes constituting the chassis frame (1) are each provided with second connecting holes. The two first limiting pins (24) are respectively detachably inserted into the first connecting holes on the side wall of the first vertical telescopic rod (21), the second connecting holes on the side wall of the first vertical sleeve (22), and the first connecting holes on the side wall of the horizontal telescopic rod (23) and the second connecting holes on the side walls of the steel pipes constituting the chassis frame (1).

6. The mobile dryer chassis of claim 1, wherein, The second telescopic leg (3) includes: a second vertical telescopic rod (31), a second vertical sleeve (32), and a second limiting pin (33). The second vertical sleeve (32) is vertically slidably sleeved on the second vertical telescopic rod (31). The side wall of the second vertical telescopic rod (31) is provided with a plurality of third connecting holes. The side wall of the second vertical sleeve (32) is provided with fourth connecting holes. The second limiting pin (33) is detachably inserted into the third connecting holes and the fourth connecting holes. The second vertical sleeve (32) is connected with the chassis frame (1).

7. The mobile dryer chassis of claim 6, wherein, The bottom end of the second vertical telescopic rod (31) is provided with a second ground mat (311), and the second ground mat (311) is a plate structure.

8. The mobile dryer chassis of claim 1, wherein, The steering adjusting mechanism (4) comprises an outer ring (41), an inner ring (42) and a connecting rod (43), the inner ring (42) is arranged in the inner part of the outer ring (41) in a relative rotating manner, the connecting rod (43) is arranged at the bottom end of the outer ring (41), and the two ends of the connecting rod (43) are connected with the two steering wheels (5) respectively, the side wall of the outer ring (41) is hinged with one end of the traction rod (7), and the inner ring (42) is installed at the bottom end of the chassis frame (1).

9. The mobile dryer chassis of claim 1, wherein, The drying cylinder mounting table (8) comprises a plurality of supporting columns (81) and an annular platform (82), the plurality of supporting columns (81) are arranged around the top end of the chassis frame (1), the annular platform (82) is arranged at the top end of the plurality of supporting columns (81), and the drying cylinder (11) is installed on the annular platform (82).

10. The mobile dryer chassis of claim 9, wherein, The fan mounting table (9) and the hot blast stove mounting table (10) are respectively provided with a fan (12) and a hot blast stove (13), and the two ends of the fan (12) are connected with the drying cylinder (11) and the hot blast stove (13) respectively.

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