Grain discharging device and cylindrical grain drying machine

Abstract

The utility model relates to the technical field of grain processing, in particular to a grain discharging device and a cylindrical grain dryer, and the grain discharging device comprises a main discharging hopper, a flow guide part and a scraper assembly. The upper end of the main discharging hopper communicates with the drying machine body, and the lower end of the main discharging hopper is provided with an annular chassis with a through hole in the middle. The flow guiding pieces are arranged above the base plate in the main discharging hopper at intervals, and the flow guiding pieces can guide grain into an annular area on the peripheral side of the base plate. The scraper assembly is movably arranged on the side, facing the flow guide part, of the base plate, and the movement of the scraper assembly can push the grains on the peripheral side of the base plate to the middle through hole so that the grains can be discharged. According to the grain discharging device, components for achieving the grain discharging function are arranged in the main discharging hopper, the grain discharging function and the discharging function are integrated, stable grain discharging is achieved, the space of the main discharging hopper is fully utilized, occupied space in the height direction of the drying machine is effectively reduced, and then the height and the construction cost of the drying machine are effectively reduced.

Description

Technical Field

[0001] This application relates to the field of grain processing technology, and in particular to a grain discharge device and a cylindrical grain dryer. Background Technology

[0002] Cylindrical grain dryers are widely used in agricultural production and grain processing, their main function being to efficiently and uniformly dry grains. To ensure the smooth discharge of dried grain, a grain discharge device is usually installed at the bottom of the dryer, working in conjunction with an inverted conical hopper to centrally discharge the grain. This design effectively guides the grain towards the dryer's outlet, facilitating subsequent collection and transportation.

[0003] However, in existing technologies, the design of the grain discharge device and the inverted conical hopper often requires a significant amount of height space. On the one hand, the grain discharge device needs to have a certain structural complexity to achieve stable grain discharge; on the other hand, the design of the inverted conical hopper also needs to reserve sufficient height space to ensure that the grain can smoothly converge at the discharge port. The combined height of these two parts results in a significant increase in the overall height of the dryer. Utility Model Content

[0004] The purpose of this utility model is to provide a grain discharge device and a cylindrical grain dryer to achieve stable grain discharge and effectively reduce the height and construction cost of the dryer.

[0005] This utility model provides a grain discharge device, including a main discharge hopper, a guide component, and a scraper assembly;

[0006] The main discharge hopper is arranged vertically, and the opening at the upper end of the main discharge hopper is connected to the dryer body. The lower end of the main discharge hopper is provided with a base plate, which is an annular shape with a through hole in the middle.

[0007] The guide member is disposed inside the main hopper and spaced apart above the chassis. The guide member is used to guide the grain entering the main hopper to the outer periphery of the chassis.

[0008] The scraper assembly is movably disposed on the side of the chassis facing the guide member. The movement of the scraper can push the grain located on the outer periphery of the chassis to the through hole, so that the grain is discharged from the main feed hopper through the through hole.

[0009] Furthermore, the guide member is conical with its tip pointing upwards. The lower end of the guide member is connected to the side wall of the main hopper via multiple circumferentially arranged legs, so that the lower end of the guide member is spaced at a predetermined distance from the chassis, and an annular gap is formed between the lower end of the guide member and the side wall of the main hopper.

[0010] Furthermore, the scraper assembly includes at least one scraper;

[0011] A coaxial rotating shaft is inserted through the through hole, and the rotating shaft can rotate around its own axis;

[0012] The scraper is positioned above the chassis with a clearance fit. One end of the scraper extends to the inner circumference of the chassis and is connected to the rotating shaft through a first bracket, so that the scraper can rotate synchronously with the rotating shaft around a predetermined direction.

[0013] The other end of the scraper extends to the outer periphery of the chassis, and the scraper is curved in an arc shape in its own rotation direction;

[0014] When there are multiple scrapers, the multiple scrapers are arranged circumferentially around the rotating shaft.

[0015] Furthermore, the rotating shaft is provided with helical blades, the upper end of which extends above the chassis and the lower end of which extends below the chassis.

[0016] Furthermore, a second bracket is provided at the lower end of the flow guide, and a third bracket is suspended below the chassis at a position opposite to the through hole. Both the second bracket and the third bracket are provided with bearings.

[0017] The upper end of the rotating shaft is rotatably connected to the second bracket via a bearing on the second bracket, and the lower end of the rotating shaft is rotatably connected to the third bracket via a bearing on the third bracket.

[0018] Furthermore, the third support is a flat plate structure, and the third support is suspended below the chassis by multiple connecting rods arranged circumferentially;

[0019] The grain discharge device also includes a drive component, the lower end of the rotating shaft extends below the third bracket and is connected to the drive end of the drive component, so as to drive the rotating shaft to rotate using the drive component.

[0020] Furthermore, a grain-pushing plate is provided on the side wall of the rotating shaft. The grain-pushing plate is located between the chassis and the third support. The grain-pushing plate can rotate synchronously with the rotating shaft to push the grain falling on the third support, so that the grain falls from the outer periphery of the third support.

[0021] Furthermore, the grain discharge device also includes an auxiliary discharge hopper;

[0022] The auxiliary feed hopper is fitted onto the outside of the third support, the upper end of the auxiliary feed hopper is connected to the chassis, and the lower end of the auxiliary feed hopper forms a conical discharge port.

[0023] Furthermore, the driving member is located on the outer side of the auxiliary hopper in the radial direction, and the side wall of the auxiliary hopper has an opening at a position opposite to the driving end of the driving member;

[0024] The driving end of the driving component is provided with a driving wheel, the lower end of the rotating shaft is provided with a driven wheel, a transmission component is sleeved on the driving wheel, and the end of the transmission component away from the driving wheel extends into the secondary discharge hopper through the opening and is sleeved on the driven wheel.

[0025] This utility model also provides a cylindrical grain dryer, including a dryer body and the grain discharge device described in any of the above.

[0026] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0027] The grain discharge device provided by this utility model includes a main discharge hopper, a guide component, and a scraper assembly.

[0028] The main hopper is vertically positioned below the dryer body. Both the upper and lower ends of the main hopper are open, with the upper opening connecting to the lower end of the dryer body, allowing grain to flow downwards into the main hopper. A base plate is located at the lower end of the main hopper to seal the lower opening. The base plate is annular, with a through-hole in its center serving as the outlet for discharging grain. Guide members are located inside the main hopper and spaced above the base plate. These guide members direct the grain entering the main hopper to its periphery, allowing it to fall into an annular area on the outer periphery of the base plate. The scraper assembly is located on the side of the chassis facing the guide member. The scraper assembly is movable, and as the scraper assembly moves, it can gradually push the grain located on the outer periphery of the chassis to the inner side of the chassis, so that the grain is pushed to the through hole in the middle of the chassis and flows out of the main discharge hopper through the through hole, thereby realizing grain discharge.

[0029] Therefore, the grain discharge device of this application places the component that realizes the grain discharge function in the main discharge hopper, so that the grain discharge function and the feeding function are integrated into one, which not only realizes stable grain discharge, but also makes full use of the space of the main discharge hopper, effectively reducing the space occupied in the height direction of the dryer, thereby effectively reducing the height of the dryer and the construction cost.

[0030] This utility model also provides a cylindrical grain dryer, including the aforementioned grain discharge device, thus the cylindrical grain dryer also has the beneficial effect of the grain discharge device. Attached Figure Description

[0031] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0032] Figure 1 A schematic diagram of the grain discharge device provided in an embodiment of this utility model from a first-view perspective;

[0033] Figure 2 A schematic diagram of the grain discharge device provided in an embodiment of this utility model from a second perspective;

[0034] Figure 3 A schematic diagram of the chassis and scraper assembly of the grain discharge device provided in this embodiment of the utility model;

[0035] Figure 4 A schematic diagram of the structure of the rotating shaft of the grain discharge device provided in this embodiment of the utility model.

[0036] Figure label:

[0037] 1-Dryer body, 2-Main hopper, 21-Chassis, 22-Through hole, 3-Secondary hopper, 31-Opening, 4-Guide component, 41-Second support, 5-Rotating shaft, 51-Scraper, 52-Spiral blade, 53-Grain feeding blade, 54-Driven wheel, 55-Third support, 56-First support, 57-Support part, 6-Drive component. Detailed Implementation

[0038] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0039] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0040] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0041] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0042] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0043] The following reference Figures 1 to 4 This application describes a grain discharge device and a cylindrical grain dryer according to some embodiments.

[0044] This application provides a grain discharge device, such as Figure 1 and Figure 3 As shown, the grain discharge device includes a main discharge hopper 2, a guide component 4, and a scraper assembly.

[0045] The main feed hopper 2 is vertically positioned below the dryer body. Both the upper and lower ends of the main feed hopper 2 have openings. The upper opening of the main feed hopper 2 connects to the lower end of the dryer body 1, allowing the grain inside the dryer to flow downwards into the main feed hopper 2. The lower end of the main feed hopper 2 is provided with a base plate 21 to seal the opening at the lower end of the main feed hopper 2. The base plate 21 is annular, with a through hole 22 formed in the middle of the base plate 21, which serves as the outlet for discharging grain from the main feed hopper 2.

[0046] The guide 4 is located inside the main hopper 2 and spaced above the chassis 21. The guide 4 can guide the grain entering the main hopper 2 to the periphery of the main hopper 2, so that the grain falls into the annular area on the outer periphery of the chassis 21.

[0047] In this embodiment, preferably, as follows: Figure 1As shown, the guide member 4 is conical, with its tip pointing upwards. The large-diameter end of the guide member 4, i.e., its lower end, is connected to the side wall of the main hopper 2 via multiple circumferentially spaced legs. This creates a predetermined vertical distance between the lower end of the guide member 4 and the chassis 21, forming an annular gap between the circumference of the lower end of the guide member 4 and the circumferential side wall of the main hopper 2. Therefore, when grain flows into the main hopper 2 from its upper end, it is guided by the conical guide member 4 to the circumference of the main hopper 2 and falls through the annular gap between the guide member 4 and the main hopper 2 into the annular region on the outer circumference of the chassis 21 opposite to the annular gap.

[0048] In this embodiment, preferably, the main hopper 2 is a hollow frustum structure, and the cross-sectional area of ​​the main hopper 2 gradually decreases from top to bottom, so that an annular frustum space is formed between the main hopper 2 and the guide member 4, thereby guiding the flow of grain entering the main hopper 2 through the cooperation of the main hopper 2 and the guide member 4.

[0049] The scraper assembly is located on the side of the chassis 21 facing the guide member 4. The scraper assembly is movable, and as the scraper assembly moves, it can gradually push the grain located on the outer periphery of the chassis 21 towards the inner side of the chassis 21, so that the grain is pushed to the through hole 22 in the middle of the chassis 21 and flows out of the main feed hopper 2 through the through hole 22, thereby realizing grain discharge.

[0050] Therefore, the grain discharge device of this application places the component that realizes the grain discharge function in the main discharge hopper 2, so that the grain discharge function and the feeding function are integrated into one, which not only realizes stable grain discharge, but also makes full use of the space of the main discharge hopper 2, effectively reducing the space occupied in the height direction of the dryer, thereby effectively reducing the height of the dryer and the construction cost.

[0051] In one embodiment of this application, preferably, as shown below, Figure 1 and Figure 3As shown, a rotating shaft 5 is inserted through a through hole 22 in the middle of the chassis 21. The rotating shaft 5 is coaxially arranged with the base plate (and the through hole 22), and the rotating shaft 5 can be driven to rotate around its own axis. The scraper assembly includes a scraper 51, which is disposed above the chassis 21 with a clearance fit. The scraper 51 has a first end and a second end along its length. The first end of the scraper 51 extends to the inner circumference of the chassis 21 in the radial direction (i.e., at the edge of the through hole 22 in the middle of the base plate) and is connected to the rotating shaft 5 through a first bracket 56, so that the scraper 51 can rotate synchronously with the rotating shaft 5 around a predetermined direction. The second end of the scraper 51 extends to the outer circumference of the chassis 21 in the radial direction. At the same time, the scraper 51 extends from the first end to the second end. Both ends are curved in an arc shape in the direction of their own rotation. When the scraper 51 rotates around the predetermined direction with the rotating shaft 5, the scraper 51 can gradually push the grain on the outer periphery of the chassis 21 towards the through hole 22 in the middle of the chassis 21, so that the grain can reach the through hole 22 and flow out of the main feed hopper 2 through the through hole 22. At the same time, by controlling the rotation speed of the scraper 51, the outflow rate of the grain can be controlled. In turn, by controlling the outflow rate of the grain, the residence time of the grain in the upper dryer body 1 can be controlled, so as to control the drying efficiency of the grain.

[0052] Preferably, the number of scrapers 51 is at least one. When the number of scrapers 51 is multiple (including two), the multiple scrapers 51 are arranged circumferentially around the rotating shaft 5 to discharge grain simultaneously through the multiple scrapers 51, thereby ensuring discharge efficiency.

[0053] In this embodiment, preferably, as follows: Figure 3 As shown, the first support 56 is L-shaped and includes a first connecting part and a second connecting part that are vertically connected. The first connecting part is horizontally arranged along the radial direction of the through hole 22, and one end of the first connecting part is connected to the rotating shaft 5. The second connecting part is vertically arranged, with its upper end vertically connected to the first connecting part. The lower end of the second connecting part extends toward the chassis 21, and its lower end is connected to an arc-shaped support part 57. The support part 57 is adapted to the scraper 51. The convex side of the scraper 51 (i.e., the side of the arc-shaped sliding plate that protrudes outward) is connected to the support part 57, so that the scraper 51 is installed above the chassis 21 in a clearance fit manner, and the scraper 51 is connected to the rotating shaft 5 through the first support 56 to ensure that the scraper 51 can rotate stably under the drive of the rotating shaft 5 for grain discharge. At the same time, it also ensures that the connection structure between the scraper 51 and the rotating shaft 5 will not block the through hole 22 and affect the smooth discharge of grain.

[0054] When there are multiple scrapers 51, there are also multiple first supports 56. The multiple scrapers 51 are connected to the rotating shaft 5 in a one-to-one correspondence through the multiple first supports 56.

[0055] In one embodiment of this application, preferably, as shown below, Figure 1 , Figure 3 and Figure 4 As shown, the rotating shaft 5 is provided with a spiral blade 52 with a predetermined height. The outer diameter of the spiral blade 52 is smaller than the diameter of the through hole 22 of the chassis 21. One end of the spiral blade 52 extends to the top of the chassis 21, and the other end of the spiral blade 52 extends to the bottom of the chassis 21 through the through hole 22. Thus, the rotating shaft 5 and the spiral blade 52 form a spiral auger, and the spiral auger can rotate in the through hole 22 to ensure that the grain will not be blocked in the through hole 22 and that the grain can be discharged smoothly from the through hole 22.

[0056] Regarding the rotation setting of the rotating shaft 5, in one embodiment of this application, preferably, as follows: Figure 1 and Figure 3 As shown, the lower end of the guide member 4 is provided with a second bracket 41, and a third bracket 55 is suspended below the chassis 21 at a position opposite to the through hole 22. Specifically, the third bracket 55 is suspended below the chassis 21 by multiple circumferentially arranged connecting rods. Both the second bracket 41 and the third bracket 55 are provided with bearings. The upper end of the rotating shaft 5 is rotatably connected to the second bracket 41 through the bearing on the second bracket 41, and the lower end of the rotating shaft 5 is rotatably connected to the third bracket 55 through the bearing on the third bracket 55. This allows the rotating shaft 5 to be stably positioned within the through hole 22 of the chassis 21 and to rotate around its own axis.

[0057] In this embodiment, preferably, the lower end of the rotating shaft 5 extends below the third support 55 to serve as a connecting end for connecting the driving component 6 that drives its rotation. To ensure the stability of the connection between the rotating shaft 5 and the driving component 6, the third support 55 is configured as a flat plate structure, so that after the grain flows out through the through hole 22 on the chassis 21, it falls onto the third support 55 and does not fall onto the connecting end of the rotating shaft 5, thus affecting the stability of its connection and transmission with the driving component 6.

[0058] Preferably, such as Figure 1 , Figure 3 and Figure 4 As shown, a grain-dispensing plate 53 is provided on the side wall of the rotating shaft 5. One end of the grain-dispensing plate 53 is connected to the side wall of the rotating shaft 5, and the other end extends radially along the rotating shaft 5. The grain-dispensing plate 53 is located on the rotating shaft 5 between the chassis 21 and the third support 55, and is located below the spiral blade 52. Thus, when the rotating shaft 5 rotates, it can also drive the grain-dispensing plate 53 to rotate, so as to push the grain that has fallen on the third support 55, causing the grain to fall off the third support 55. More preferably, there are multiple grain-dispensing plates 53 (including two), and the multiple grain-dispensing plates 53 are arranged circumferentially around the rotating shaft 5.

[0059] In this embodiment, preferably, as follows: Figure 1 and Figure 2As shown, the grain discharge device also includes a secondary discharge hopper 3. The secondary discharge hopper 3 is smaller in overall size than the main discharge hopper 2. The secondary discharge hopper 3 is fitted over the outside of the third support 55, and its upper end is connected to the chassis 21. The lower end of the secondary discharge hopper 3 forms a conical discharge port, allowing grain falling from the third support 55 to fall into the secondary discharge port and be discharged centrally through the conical discharge port at the lower end of the secondary discharge hopper 3. Therefore, by setting a smaller discharge hopper below the main discharge hopper 2, both centralized grain discharge and the space it occupies in the height direction of the dryer can be reduced.

[0060] In this embodiment, preferably, as follows: Figure 2 As shown, the driving component 6 for driving the rotating shaft 5 is located on the outer side of the auxiliary feed hopper 3 in the radial direction. It can be fixed to the outer wall of the auxiliary feed hopper 3 by a support, or it can be fixed to other external structures by a support. The auxiliary feed hopper 3 has an opening 31 at the position opposite to the driving end of the driving component 6. The driving end of the driving component 6 is provided with a driving wheel, and the lower end of the rotating shaft 5 is provided with a driven wheel 54. A transmission component is sleeved on the driving wheel. The end of the transmission component away from the driving wheel extends into the auxiliary feed hopper 3 through the opening 31 and is sleeved on the driven wheel 54. When the driving component 6 drives the driving wheel to rotate, the driven wheel 54 drives the rotating shaft 5 to rotate by the transmission component.

[0061] The driving wheel and driven wheel 54 can be belt pulleys, in which case the transmission component is a transmission belt; the driving wheel and driven wheel 54 can also be sprockets, in which case the transmission component is a transmission chain.

[0062] This application also provides a cylindrical grain dryer, including a dryer body and a grain discharge device of any of the above embodiments disposed below the dryer body.

[0063] In this embodiment, the cylindrical grain dryer includes a grain discharge device, and therefore the cylindrical grain dryer has all the beneficial effects of the grain discharge device, which will not be described in detail here.

[0064] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A grain unloading device, characterized in that, Includes the main discharge hopper, guide vanes, and scraper assembly; The main discharge hopper is arranged vertically, and the opening at the upper end of the main discharge hopper is connected to the dryer body. The lower end of the main discharge hopper is provided with a base plate, which is an annular shape with a through hole in the middle. The guide member is disposed inside the main hopper and spaced apart above the chassis. The guide member is used to guide the grain entering the main hopper to the outer periphery of the chassis. The scraper assembly is movably disposed on the side of the chassis facing the guide member. The movement of the scraper can push the grain located on the outer periphery of the chassis to the through hole, so that the grain is discharged from the main feed hopper through the through hole.

2. The grain unloading device according to claim 1, characterized in that The guide member is conical with its tip pointing upwards. The lower end of the guide member is connected to the side wall of the main hopper through multiple circumferentially arranged legs, so that the lower end of the guide member is spaced at a predetermined distance from the chassis, and an annular gap is formed between the lower end of the guide member and the side wall of the main hopper.

3. The grain unloading apparatus of claim 1, wherein The scraper assembly includes at least one scraper; A coaxial rotating shaft is inserted through the through hole, and the rotating shaft can rotate around its own axis; The scraper is positioned above the chassis with a clearance fit. One end of the scraper extends to the inner circumference of the chassis and is connected to the rotating shaft through a first bracket, so that the scraper can rotate synchronously with the rotating shaft around a predetermined direction. The other end of the scraper extends to the outer periphery of the chassis, and the scraper is curved in an arc shape in its own rotation direction; When there are multiple scrapers, the multiple scrapers are arranged circumferentially around the rotating shaft.

4. The grain unloading device according to claim 3, characterized in that The rotating shaft is provided with helical blades, the upper end of which extends above the chassis and the lower end of which extends below the chassis.

5. The grain unloading apparatus of claim 3, wherein The lower end of the flow guide is provided with a second bracket, and a third bracket is suspended below the chassis at a position opposite to the through hole. Both the second bracket and the third bracket are provided with bearings. The upper end of the rotating shaft is rotatably connected to the second bracket via a bearing on the second bracket, and the lower end of the rotating shaft is rotatably connected to the third bracket via a bearing on the third bracket.

6. The grain unloading device of claim 5, wherein The third support is a flat plate structure, and the third support is suspended below the chassis by multiple connecting rods arranged circumferentially. The grain discharge device also includes a drive component, the lower end of the rotating shaft extends below the third bracket and is connected to the drive end of the drive component, so as to drive the rotating shaft to rotate using the drive component.

7. The grain unloading device according to claim 6, characterized in that The rotating shaft has a grain-pushing plate on its side wall. The grain-pushing plate is located between the chassis and the third support. The grain-pushing plate can rotate synchronously with the rotating shaft to push the grain falling on the third support, so that the grain falls from the outer periphery of the third support.

8. The grain unloading device according to claim 7, characterized in that The grain discharge device also includes a secondary discharge hopper; The auxiliary feed hopper is fitted onto the outside of the third support, the upper end of the auxiliary feed hopper is connected to the chassis, and the lower end of the auxiliary feed hopper forms a conical discharge port.

9. The grain shaker out apparatus of claim 8, wherein, The driving component is located on the outer side of the auxiliary hopper in the radial direction, and the side wall of the auxiliary hopper has an opening at a position opposite to the driving end of the driving component; The driving end of the driving member is provided with a driving wheel, the lower end of the rotating shaft is provided with a driven wheel, a transmission member is sleeved on the driving wheel, and one end of the transmission member away from the driving wheel extends into the auxiliary discharge hopper through the opening and is sleeved on the driven wheel.

10. A cylindrical grain dryer, characterized in that The grain discharging device comprises a drying machine body and the grain discharging device according to any one of claims 1-9 arranged below the drying machine.

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