Material dropping equipment and material dropping method for transferring and transporting dry yeast between floors

Abstract

The present application relates to a material dropping device and a material dropping method for transferring and transporting dry koji between floors, the material dropping device comprising: a material receiving trough, the material receiving trough is provided with a first door; a fixed chute, the fixed chute is provided with a second door; wherein, when the first door increases from the first opening to the second opening, the dry koji is gradually adjusted from dropping onto the fixed chute to dropping onto the ground toward the dry koji bin; when the second door is opened, the dry koji passes through part of the fixed chute and then drops to the bottom of the fixed chute; the material dropping device further comprises: a sliding trough; an annular hanging rail; a linear hanging rail; a telescopic chute, the telescopic chute being telescopically arranged along its extension direction. The present application can fill the depressions of the accumulated dry koji multiple times during the accumulation of the dry koji, so as to avoid the rolling of the dry koji caused by the high drop during the accumulation, while reducing the probability of the dry koji being broken into powder due to impact, and improving the uniformity of the dry koji during the accumulation process, thereby reducing the risk of spontaneous combustion of the dry koji after accumulation.

Description

Technical Field

[0001] The present application relates to the technical field of koji making equipment, and in particular to a material dropping device and a material dropping method for transferring and transporting dry koji between floors. Background Art

[0002] During the koji making process, dry koji is usually piled in a dry koji bin. According to the state of dry koji when it is gathered, dry koji can be divided into dry koji blocks and dry koji powder. When stacking, it is best to pile dry koji in the form of more dry koji blocks and less dry koji powder, so that the interior of the dry koji pile has larger pores, thereby ensuring the heat dissipation capacity of the dry koji pile, reducing the risk of spontaneous combustion of the dry koji pile, and improving the safety of dry koji storage.

[0003] The height of dry koji piled up in the dry koji bin is usually high. To facilitate the automatic accumulation of dry koji during transfer and transportation, dry koji is usually dropped into the dry koji bin from a hole for dropping koji set on the upper floor of the dry koji bin. Due to the large height difference between the floors of the dry koji bin, in order to prevent the dry koji from breaking into powder due to impact during the dropping process, a chute is usually provided in the dry koji bin. One end of the chute is provided directly below the hole for dropping koji, and the other end extends to the bottom of the dry koji bin. After the dry koji is dropped into the hole for dropping koji, it slides downward along the chute to fall into the dry koji bin. The chute can also rotate in a vertical plane to adjust its discharge position, thereby stacking the dry koji in different positions.

[0004] However, in the prior art, due to the limitations of the chute such as the rotation angle in the vertical plane and the length of the chute itself, it is difficult to ensure the uniformity of the dry koji accumulated in the dry koji bin. When the dry koji continues to be uneven during the stacking process, the higher drop can easily cause the dry koji to roll, thereby increasing the probability of the dry koji breaking into powder, and further increasing the probability of the dry koji naturally breaking. Summary of the invention

[0005] Based on this, the present application provides a material dropping device and a material dropping method for transferring and transporting dry koji between floors, so as to improve the problem in the prior art that it is difficult to ensure the uniformity of stacking when stacking dry koji in a dry koji bin.

[0006] In a first aspect, the present application provides a material-dropping device for transferring and transporting dry koji between floors, the material-dropping device being used to stack dry koji from the upper floor of a dry koji bin into the dry koji bin, the material-dropping device comprising:

[0007] A material receiving trough, which is arranged on one side of the top of the dry koji bin and is used to feed the dry koji from the upper floor of the dry koji bin. The material receiving trough is also provided with a first bin door, which is vertically and rotatably arranged on one side of the bottom of the material receiving trough;

[0008] A fixed chute connected to one side of the top of the dry koji bin, one end of the fixed chute is arranged directly below the receiving trough, and the other end extends obliquely in a direction close to the ground of the dry koji bin, and a second bin door is arranged in the middle of the fixed chute, and the second bin door is arranged vertically and rotatably;

[0009] Wherein, when the first bin door is opened, it includes at least a first opening and a second opening. When the first bin door increases from the first opening to the second opening, the dry koji is gradually adjusted from falling onto the fixed chute to falling toward the ground of the dry koji bin;

[0010] When the second door is closed, the dry koji falls through the fixed chute, and when the second door is opened, the dry koji falls to the bottom of the fixed chute after passing through part of the fixed chute;

[0011] The blanking equipment also includes:

[0012] A material slide chute connected to one side of the top of the dry koji bin and detachably arranged at one end of the fixed chute away from the material receiving chute, and the material slide chute is rotatably arranged horizontally;

[0013] An annular hanging rail connected to one side of the top of the dry koji bin and arranged above the slide chute, the annular shape of the annular hanging rail having an opening, the receiving chute and the fixed chute are arranged at the annular opening of the annular hanging rail, and the slide chute is arranged at the center of the annular shape of the annular hanging rail;

[0014] A linear hanging rail, one end of which is slidably connected to the annular hanging rail, and the other end of which is horizontally rotatably arranged just above the slide trough, and the linear hanging rail is also connected to the slide trough to drive the slide trough to rotate synchronously horizontally;

[0015] A telescopic chute, one end of which is detachably connected to the sliding chute and is vertically rotatable, and the other end of which is inclined and extends in the direction of the ground close to the dry koji bin. The telescopic chute is telescopically arranged along its extension direction.

[0016] In one embodiment, the blanking equipment also includes a pulley wire group, and there are five pulley wire groups. The telescopic chute is provided with a first connection point and a second connection point. The five pulley wire groups are respectively connected to the first warehouse door, the second warehouse door, the linear hanging rail, and the first connection point and the second connection point of the telescopic chute, and are respectively used to drive the vertical rotation of the first warehouse door, the vertical rotation of the second warehouse door, the sliding of the linear hanging rail on the circular hanging rail, the vertical rotation of the telescopic chute, and the telescopic chute along its extension direction.

[0017] In one embodiment, the pulley wire group includes a pulley device, a wire rope and a winch device, the wire rope is used to connect the first connection point and the second connection point of the first warehouse door, the second warehouse door, the linear hanging rail, and the telescopic chute, the pulley device is used to limit and steer the wire rope, and the pulley device is provided with at least one group, and the winch device is connected to the wire rope and is used to adjust the length of the wire rope.

[0018] In one embodiment, the first door is rotated downward to increase its opening degree, and the first door is fully opened when it is rotated to the second opening degree.

[0019] In one embodiment, the second door is rotated upward to increase its opening, and the rotational connection between the second door and the fixed chute section is the lower end of the second door.

[0020] In one of the embodiments, a connecting bridge is provided at a higher end of the second door, the connecting bridge is straddled on the second door, and a gap is formed between the connecting bridge and the second door for the dry song to pass through.

[0021] In one of the embodiments, the blanking equipment also includes a cantilever frame, which is hollow and connected to one side of the top of the dry koji bin. The sliding chute is rotatably arranged directly below the cantilever frame and is provided with a material transfer channel connected to the cantilever frame. The lower end of the fixed chute extends into the cantilever frame and is arranged directly above the material transfer channel. The fixed chute is connected to the cantilever frame.

[0022] In one of the embodiments, a connecting frame is provided at one end of the top of the slide trough, the slide trough is rotatably provided on the connecting frame, the connecting frame is sleeved on the cantilever frame, and is detachably connected to the cantilever frame through a latch member, and the latch member passes through the connecting frame and the cantilever frame.

[0023] In one of the embodiments, an annular slide groove is provided on the annular hanging rail, a sliding trolley is slidably provided in the annular slide groove, the sliding trolley is connected to the linear hanging rail, a traction frame is provided on the linear hanging rail, and the traction frame is connected to the pulley wire group.

[0024] In a second aspect, the present application provides a material dropping method for transferring and transporting dry koji between floors, wherein the material dropping method uses any material dropping device for transferring and transporting dry koji between floors provided in the present application to stack dry koji from the upper floor of the dry koji bin in the dry koji bin, and the material dropping method comprises:

[0025] The first bin door is rotated to a first opening, and the second bin door is closed, and the dry koji is fed from the upper floor of the dry koji bin into the dry koji bin through the material receiving trough;

[0026] By driving the linear hanging rail to move on the circular hanging rail, the sliding chute and the telescopic chute are driven to rotate horizontally, and at the same time, the telescopic chute is adjusted to be telescopic along its extension direction, and the telescopic chute is driven to rotate vertically;

[0027] When the maximum height of the dry koji in the dry koji bin reaches a first height, the feeding is stopped, the telescopic chute is disassembled, and then the feeding is continued for a period of time;

[0028] After continuing to feed for a period of time, stop feeding, disassemble the slide chute, and then continue feeding;

[0029] When the maximum height of the dry koji in the dry koji bin is accumulated to a second height, the second bin door is opened;

[0030] When the maximum height of the dry koji in the dry koji bin is accumulated to a third height, the first bin door is rotated to a second opening.

[0031] The present application realizes the stacking of dry koji in different positions by making the telescopic chute vertically rotatable, and making the telescopic chute telescopic along its extension direction, and then driving the slide chute and the telescopic chute to rotate horizontally by moving the linear hanging rail on the circular hanging rail; and by making the slide chute and the telescopic chute detachable, and setting a second bin door, and then cooperating with the first bin door with a reasonably set opening, the stacked dry koji can be filled with multiple depressions during the stacking process to avoid the rolling of the dry koji due to the high drop during the stacking process, and at the same time reduce the probability of the dry koji being broken into powder due to impact, and improve the uniformity of the dry koji during the stacking process, thereby reducing the risk of spontaneous combustion of the dry koji after the dry koji is stacked. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 A schematic diagram of the structure of the material blanking equipment for transferring and transporting dry yeast between floors provided in the first embodiment of the present application, when the first bin door is opened to a first opening and the second bin door is closed;

[0033] Figure 2 A schematic diagram of the structure of the material receiving trough and the fixed chute of the material dropping equipment for transferring and transporting dry koji between floors provided in Example 1 of the present application;

[0034] Figure 3 A schematic diagram of the structure of a fixed chute, a sliding chute, a telescopic chute, a circular hanging rail and a linear hanging rail of a material drop device for transferring and transporting dry bread between floors provided in Example 1 of the present application;

[0035] Figure 4This is a schematic diagram of the structure of the material dropping equipment for transferring and transporting dry yeast between floors provided in the first embodiment of the present application after the telescopic chute is disassembled;

[0036] Figure 5 This is a schematic diagram of the structure of the material drop device for transferring and transporting dry yeast between floors provided in the first embodiment of the present application after the slide trough is disassembled;

[0037] Figure 6 A schematic diagram of the structure of the dry yeast provided in the first embodiment of the present application when the second bin door is opened by the blanking equipment for transferring and transporting the dry yeast between floors;

[0038] Figure 7 This is a schematic diagram of the structure of the material blanking equipment for transferring and transporting dry yeast between floors provided in the first embodiment of the present application, when the first bin door is opened to the second opening degree;

[0039] Figure 8 A schematic diagram of the structure of a pulley wire group of a material drop device for transferring and transporting dry curved material between floors provided in Example 1 of the present application;

[0040] Fig. 9 A schematic diagram of the connection between the linear hanging rail and the circular hanging rail of the material dropping equipment for transferring and transporting dry curved materials between floors provided in the first embodiment of the present application;

[0041] Fig.10 A schematic diagram of the connection between the slide trough and the cantilever frame of the material drop equipment for transferring and transporting dry bread between floors provided in the first embodiment of the present application;

[0042] Fig.11 for Fig.10 Enlarged view of part A in the middle.

[0043] : Figure numerals: 100, material receiving trough; 110, first warehouse door; 200, fixed chute; 210, second warehouse door; 220, connecting bridge; 300, sliding trough; 310, material transfer channel; 320, connecting frame; 330, latch; 340, rotating bearing; 400, annular hanging rail; 410, limit rod; 420, annular chute; 430, sliding trolley; 500, linear hanging rail; 510, traction frame; 600, telescopic chute; 610, first trough section; 620, second trough section; 630, guide rail; 640, first gantry; 650, second gantry; 700, pulley wire group; 710, pulley device; 720, wire rope; 730, winch device; 800, steel cable; 900, cantilever frame; 910, fixed plate; 920, cantilever column. DETAILED DESCRIPTION

[0044] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0045] It should be noted that the illustrations provided in this embodiment are only used to schematically illustrate the basic concept of the present invention.

[0046] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with this technology, and are not used to limit the conditions under which the present invention can be implemented. Any structural modification, change in proportion or adjustment of size should still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0047] The directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "middle", "longitudinal", "lateral", "horizontal", "inner", "outer", "radial", "circumferential" and the like in this specification are based on the directions or positional relationships shown in the drawings and are only for the convenience of simplifying the description. They do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operate in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0048] Embodiment 1

[0049] Embodiment 1 of the present application provides a material-dropping device for transferring and transporting dry koji between floors. The material-dropping device is used to stack dry koji from the upper floor of a dry koji bin into the dry koji bin. The material-dropping device includes:

[0050] The material receiving trough 100 is arranged at one side of the top of the dry koji bin and is used to feed the dry koji from the upper floor of the dry koji bin. The material receiving trough 100 is also provided with a first bin door 110, which is vertically rotatably arranged at one side of the bottom of the material receiving trough 100;

[0051] A fixed chute 200 is connected to one side of the top of the dry koji bin, one end of the fixed chute 200 is arranged directly below the receiving trough 100, and the other end is inclined and extends in the direction close to the ground of the dry koji bin. A second bin door 210 is arranged in the middle of the fixed chute 200, and the second bin door 210 is arranged vertically and rotatably;

[0052] The first bin door 110 at least includes a first opening and a second opening when it is opened. When the first bin door 110 increases from the first opening to the second opening, the dry koji is gradually adjusted from falling onto the fixed chute 200 to falling toward the ground of the dry koji bin;

[0053] When the second door 210 is closed, the dry koji falls through the fixed chute 200, and when the second door 210 is opened, the dry koji falls to the bottom of the fixed chute 200 after passing through part of the fixed chute 200.

[0054] Blanking equipment also includes:

[0055] The sliding chute 300 is connected to one side of the top of the dry koji bin and is detachably arranged at one end of the fixed chute 200 away from the receiving chute 100. The sliding chute 300 is rotatably arranged horizontally;

[0056] The annular hanging rail 400 is connected to one side of the top of the dry koji bin and is arranged above the slide chute 300. The annular shape of the annular hanging rail 400 has an opening. The receiving chute 100 and the fixed chute 200 are arranged at the annular opening of the annular hanging rail 400. The slide chute 300 is arranged at the center of the annular shape of the annular hanging rail 400.

[0057] A linear hanging rail 500, one end of which is slidably connected to the annular hanging rail 400, and the other end of which is horizontally rotatably arranged just above the slide trough 300. The linear hanging rail 500 is also connected to the slide trough 300 to drive the slide trough 300 to rotate synchronously horizontally;

[0058] The telescopic chute 600 has one end detachably connected to the slide chute 300 and vertically rotatable, and the other end is inclined and extends in the direction of the ground close to the dry koji bin. The telescopic chute 600 is telescopically arranged along its extension direction.

[0059] like Figure 1 and Figure 2 As shown, in this embodiment, it is exemplarily explained that the receiving trough 100 can be set as a rectangular trough structure, and can be embedded on one side of the top of the dry koji bin to connect the upper floor of the dry koji bin and the dry koji bin, so as to facilitate the accumulation of dry koji from the upper floor of the dry koji bin into the dry koji bin. According to the actual need to fill the dry koji bin with dry koji, the blanking equipment can be set as only one group, and the receiving trough 100 is arranged at one end of the length direction of the dry koji bin and is located in the middle of the width direction. Of course, the blanking equipment can also be set as two groups, and the two receiving troughs 100 of the two groups of blanking equipment are both arranged in the middle of the length direction of the dry koji bin and are located in the middle of the width direction, and the two groups of blanking equipment extend in opposite directions in the length direction of the dry koji bin.

[0060] The fixed chute 200 can extend along the length direction of the dry koji bin, and is inclined, with the higher end being arranged directly below the receiving trough 100, and the lower end extending in the direction close to the ground of the dry koji bin. The fixed chute 200 can be suspended on one side of the top of the dry koji bin, for example, by means of a suspension rod, a steel cable 800 or other components, and when the steel cable 800 is used, a hook or other components for suspending the steel cable 800 can be pre-buried on one side of the top of the dry koji bin.

[0061] like Figure 1 and Figure 2 As shown, in this embodiment, the discharge of the dry koji after entering the receiving trough 100 is controlled by the first bin door 110. The first bin door 110 is arranged on one side of the bottom of the receiving trough 100, and is vertically rotatable. "Vertically rotatable setting" can be understood as: the rotation setting is in a vertical plane; and the corresponding is "horizontally rotatable setting", which can be understood as: the rotation setting is in a horizontal plane. When the first bin door 110 rotates and opens in the vertical plane, it includes a first opening and a second opening. When the first bin door 110 is opened to the first opening, the dry koji passes through the receiving trough 100 and then falls onto the fixed chute 200; and when the first bin door 110 is opened to the second opening, the dry koji passes through the receiving trough 100 and then falls directly toward the ground of the dry koji bin.

[0062] When the dry koji falls onto the fixed chute 200, the discharge of the dry koji onto the fixed chute 200 is controlled by the second door 210. The second door 210 is vertically and rotatably arranged in the middle of the fixed chute 200. When the second door 210 is closed, the dry koji falls after passing through all the fixed chute 200, that is, after the dry koji enters the fixed chute 200 from the higher end of the fixed chute 200, it falls from the lower end of the fixed chute 200. When the second door 210 is opened, the dry koji falls after passing through part of the fixed chute 200, and falls to the bottom of the fixed chute 200, that is, after the dry koji enters the fixed chute 200 from the higher end of the fixed chute 200, it falls from the second door 210 at the opening of the fixed chute 200.

[0063] like Figure 1 and Figure 3 As shown, in this embodiment, when the second bin door 210 is closed and the dry koji passes through the fixed chute 200, it falls into the sliding chute 300. The sliding chute 300 is also connected to the top side of the dry koji bin and is arranged directly below the lower end of the fixed chute 200, that is, directly below the end of the fixed chute 200 away from the receiving chute 100. The sliding chute 300 is horizontally rotatable to drop materials in different directions.

[0064] The horizontal rotation of the slide trough 300 is synchronously driven by the sliding of the linear hanging rail 500 on the annular hanging rail 400. In other words, when the linear hanging rail 500 slides on the annular hanging rail 400, it drives the slide trough 300 to rotate horizontally synchronously. The annular hanging rail 400 can be connected to the top side of the dry koji bin through components such as steel beams, and several steel beams can be arranged along the annular shape of the annular hanging rail 400. The steel beam is arranged vertically, and the annular hanging rail 400 is arranged in a horizontal plane. When connected, a steel cable 800 can also be arranged between the steel beam and the annular hanging rail 400 to improve the stability and bearing capacity of the annular hanging rail 400. The annular shape of the annular hanging rail 400 is not closed, but has an opening, that is, the arc of the annular hanging rail 400 is less than 360 degrees. When looking down at the annular hanging rail 400, the material receiving trough 100 and the fixed chute 200 are arranged at the annular opening of the annular hanging rail 400 and are arranged radially along the annular hanging rail 400. It is easy to understand that the annular opening of the annular hanging rail 400 is used to make way to avoid interference between the linear hanging rail 500 and the fixed chute 200 when the linear hanging rail 500 moves on the annular hanging rail 400. In this embodiment, the arc of the annular hanging rail 400 can be set to 300 degrees to ensure that the receiving trough 100 and the fixed chute 200 have a suitable width to facilitate the transfer and transportation of dry koji.

[0065] like Figure 1 and Figure 3 As shown, the slide trough 300 is rotatably arranged at the center of the annular circle of the annular hanging rail 400, and the linear hanging rail 500 is arranged along the radial direction of the annular hanging rail 400 to span between the center and the outer edge of the annular circle of the annular hanging rail 400. One end of the linear hanging rail 500 close to the center of the annular circle of the annular hanging rail 400 is rotatably arranged horizontally, and one end of the linear hanging rail 500 close to the outer edge of the annular circle of the annular hanging rail 400 is slidably arranged on the annular hanging rail 400. When the linear hanging rail 500 slides on the annular hanging rail 400, the linear hanging rail 500 rotates around the center of the annular circle of the annular hanging rail 400, and because the linear hanging rail 500 is connected to the slide trough 300, when the linear hanging rail 500 rotates around the center of the annular circle of the annular hanging rail 400, it also drives the slide trough 300 to rotate synchronously horizontally. The linear hanging rail 500 can be connected to the slide trough 300 through the steel cable 800, and the connection between the steel cable 800 and the linear hanging rail 500 can be one end of the annular outer edge of the linear hanging rail 500 close to the annular hanging rail 400, and the connection between the steel cable 800 and the slide trough 300 can be the bottom side of the slide trough 300.

[0066] After the dry koji falls into the slide trough 300, it further falls into the telescopic chute 600. One end of the telescopic chute 600 is connected to the slide trough 300 and is arranged directly below the discharge port of the slide trough 300. The other end of the telescopic chute 600 extends in the direction of the ground close to the dry koji bin; after the dry koji falls into the telescopic chute 600, it falls into the dry koji bin from one end of the telescopic chute 600 close to the ground of the dry koji bin. When the slide trough 300 rotates horizontally, it also drives the telescopic chute 600 to rotate horizontally synchronously, so as to rotate the end of the telescopic chute 600 close to the ground of the dry koji bin to different positions in the horizontal plane. It is not difficult to understand that the horizontally rotatable range of the telescopic chute 600 is the range when the end of the linear hanging rail 500 close to the annular hanging rail 400 slides on the annular hanging rail 400.

[0067] like Figure 1 and Figure 3 As shown, in this embodiment, the telescopic chute 600 is also telescopically arranged along its extension direction, that is, the distance between the two ends of the telescopic chute 600 is adjustable. At the same time, the telescopic chute 600 is vertically rotatable at one end close to the slide chute 300, that is, the telescopic chute 600 can be vertically rotated around the connection point with the slide chute 300. When the dry qu is discharged from the end of the telescopic chute 600 close to the ground, the telescopic chute 600 can be vertically rotated to different angles according to the stacking height of the dry qu, and the telescopic chute 600 can be telescoped at the same time, so that the end of the telescopic chute 600 close to the ground is moved to different positions in different vertical planes. It is not difficult to understand that before the telescopic chute 600 is rotated to the horizontal, the dry qu can be discharged by its own gravity.

[0068] In this embodiment, the telescopic chute 600 is detachably connected to the slide trough 300, and the slide trough 300 is detachably arranged. When the height of the dry koji accumulation is close to the slide trough 300, and the telescopic chute 600 rotates vertically and approaches the horizontal, the telescopic chute 600 and the slide trough 300 can be disassembled in sequence to facilitate the continued accumulation of the dry koji. It is not difficult to understand that when the telescopic chute 600 is disassembled, the dry koji falls after passing through the discharge port of the slide trough 300, and the horizontal rotation of the slide trough 300 can adjust the angle of the dry koji falling; when the slide trough 300 is further disassembled, the dry koji falls after passing through the fixed chute 200, and can fall to the location of the slide trough 300.

[0069] In general, in this embodiment, the dry koji can be blanked in the following order:

[0070] like Figure 1As shown, in the first step, the first bin door 110 is rotated to the first opening, and the second bin door 210 is closed, and the dry koji is fed from the upper floor of the dry koji bin into the dry koji bin through the receiving trough 100; at this time, the fed dry koji passes through the fixed chute 200, the sliding chute 300 and the telescopic chute 600 in turn, and then the dry koji falls from the end of the telescopic chute 600 close to the ground and is accumulated in the dry koji bin; it is not difficult to understand that in the process of falling, the dry koji passes through the receiving trough 100, the fixed chute 200, the sliding chute 300 and the telescopic chute 600 in turn to reduce the dynamic potential energy during the falling, and at the same time, the height difference is gradually reduced in the process of falling, that is, multi-stage falling; in view of this, the dry koji is not easy to produce a large impact in the process of falling, causing the dry koji blocks to break into powder;

[0071] like Figure 1 and Figure 3 As shown, in the second step, the linear hanging rail 500 is driven to move on the annular hanging rail 400 to drive the sliding chute 300 and the telescopic chute 600 to rotate horizontally, so as to move the end of the telescopic chute 600 close to the ground to different positions in the horizontal plane, and at the same time, the telescopic chute 600 is adjusted to be telescopic along its extension direction, and the telescopic chute 600 is driven to rotate vertically, so as to move the end of the telescopic chute 600 close to the ground to different positions in the vertical plane; it is not difficult to understand that by moving the telescopic chute 600 to different positions as mentioned above, the accumulation of dry qu at different positions in the dry qu bin can be achieved, but it should be noted that the end of the telescopic chute 600 close to the ground is difficult to move to the direct underside of the fixed chute 200 and the sliding chute 300, and the telescopic chute 600 cannot shorten its length to zero, so there is a position that cannot be moved to at the end of the telescopic chute 600 close to the ground, but since the dry qu has a certain The dry koji has inertia, and has a tendency to continue rolling after falling, until it stops rolling when it is hindered, for example, by the side wall of the dry koji bin or the accumulated dry koji. Therefore, in the process of stacking the dry koji, due to the rolling of the dry koji, the position where the end of the telescopic chute 600 close to the ground cannot be moved can still be stacked with dry koji, which includes the receiving trough 100, the fixed chute 200, the sliding chute 300 and the telescopic chute 600 directly below. It is just that the height of the dry koji at this position must be smaller than the height of the dry koji at other positions, that is, the dry koji is accumulated in a partially concave shape, and it is not difficult to understand that since the inertia gradually disappears during the rolling of the dry koji, the closer to the center of the annular hanging rail 400 in the aforementioned depression, the smaller the depth of the depression; it should also be noted that when the dry koji rolls down in the aforementioned stacking process, due to its relatively small drop and inertia, the dry koji is not easy to break into powder;

[0072] like Figure 4As shown, in the third step, when the maximum height of the dry koji in the dry koji bin is accumulated to the first height, the feeding is stopped, and the telescopic chute 600 is disassembled, and then the feeding is continued for a period of time; it is not difficult to understand that when the angle of the telescopic chute 600 relative to the horizontal plane is too small, the dry koji is difficult to drop due to its small potential energy, so the first height is less than the height when the telescopic chute 600 is vertically rotated to a height close to the horizontal, so as to ensure that the telescopic chute 600 has a sufficient inclination angle when dropping the material; in this embodiment, the first height can be 2.3 meters; when the dry koji is accumulated to the first height, it is difficult for the dry koji to continue to drop through the telescopic chute 600, so it is necessary to disassemble the telescopic chute 600 in sequence to achieve the purpose of continuing to drop the material; after the telescopic chute 600 is disassembled, the dry koji put in is After passing through the slide chute 300, the material falls onto the accumulated dry koji. It is not difficult to understand that at this time, since the accumulated dry koji is partially concave at the position directly below the telescopic chute 600, the depression corresponding to the position directly below the telescopic chute 600 will be filled first after the dry koji falls. At the same time, due to the nearby rolling of the dry koji, the dry koji will also fill up the depression corresponding to the position directly below the slide chute 300 of the accumulated dry koji. Subsequently, by driving the slide chute 300 to rotate horizontally, the falling angle of the dry koji can be adjusted. At this time, since the depression corresponding to the position directly below the telescopic chute 600 has been filled, the dry koji can use its own inertia to roll on the top of the dry koji pile and be flattened on the top of the dry koji pile to achieve further accumulation.

[0073] like Figure 5 As shown, in the fourth step, after continuing to feed for a period of time, stop feeding, and disassemble the sliding chute 300, and then continue feeding; it is not difficult to understand that the period of time for continuing to feed is the time consumed by the dry koji to continue to accumulate to a height close to the sliding chute 300 after the telescopic chute 600 is disassembled; when the dry koji continues to accumulate to a height close to the sliding chute 300, it is difficult for the dry koji to pass through the discharge of the sliding chute 300, so it is necessary to disassemble the sliding chute 300; when the sliding chute 300 is disassembled, the dry koji falls from the end of the fixed chute 200 close to the ground after passing through the fixed chute 200, and falls to the location of the sliding chute 300, at this time, the dry koji can fill the depression corresponding to the position of the accumulated dry koji directly below the sliding chute 300, and at the same time, due to the nearby rolling of the dry koji, the dry koji also fills up the position of the accumulated dry koji directly below the fixed chute 200, thereby further ensuring the uniformity of the dry koji accumulated in the dry koji bin;

[0074] like Figure 6As shown, in the fifth step, when the maximum height of the dry koji in the dry koji bin is accumulated to the second height, the second bin door 210 is opened; it is not difficult to understand that the second height is less than the height of the second bin door 210; in this embodiment, the second height can be 2.7 meters; in the process of the dry koji continuing to accumulate to the second height, the dry koji gradually covers the end of the fixed chute 200 close to the ground, and when covering, the dry koji is mainly accumulated directly under the annular hanging rail 400, and it is difficult to accumulate directly under the receiving trough 100 and the fixed chute 200, and only part of the dry koji rolls down to the second height. position, that is, when the dry koji continues to accumulate to the second height, it is still partially concave, and the position corresponding to the concave is directly below the receiving trough 100 and the fixed chute 200; when the second bin door 210 is opened, the dry koji only passes through the upper part of the fixed chute 200, and then falls from the opening of the second bin door 210, and falls to directly below the lower part of the fixed chute 200, so as to fill the concave corresponding to the position directly below the lower part of the fixed chute 200, and at the same time fill the concave corresponding to the upper part of the fixed chute 200 and the position directly below the receiving trough 100;

[0075] like Figure 7 As shown, in the sixth step, when the dry koji is accumulated to the third height at the maximum height in the dry koji bin, the first bin door 110 is rotated to the second opening; it should be noted that when the dry koji blocks the second bin door 210 and the dry koji cannot pass through the second bin door 210 smoothly, the dry koji continues to accumulate in the upper part of the fixed chute 200 and covers the upper part of the fixed chute 200, and when covering, it is difficult for the dry koji to directly cover the upper part of the fixed chute 200 and the bottom of the receiving chute 100, and only part of the dry koji rolls to this position, that is, the dry koji continues to be partially concave when it reaches the third height, and the position corresponding to the concave is directly below the upper part of the receiving chute 100 and the fixed chute 200; when the dry koji When the dry koji continues to cover and accumulates to the third height, since the first bin door 110 rotates to the second opening, the dry koji falls directly from the discharge port of the material receiving trough 100 after passing through the material receiving trough 100; in this embodiment, the third height can be 3 meters; it is not difficult to understand that the dry koji falls directly downward in the vertical direction after passing through the material receiving trough 100, so as to fill the depressions corresponding to the upper part of the fixed chute 200 and the position directly below the material receiving trough 100 where the dry koji has been accumulated; and in this process, the dry koji can be accumulated to a position close to the second bin door 210 until the discharge port of the material receiving trough 100 is blocked; and in this stacking process, the dry koji can also roll to the peripheral position directly below the material receiving trough 100 to further stack the dry koji.

[0076] In summary, the present application realizes the stacking of dry koji at different positions by setting the telescopic chute 600 vertically rotatable and making the telescopic chute 600 telescopic along its extension direction, and then moving the linear hanging rail 500 on the circular hanging rail 400 to drive the sliding chute 300 and the telescopic chute 600 to rotate horizontally; and by making the sliding chute 300 and the telescopic chute 600 detachable, and setting the second bin door 210, and then cooperating with the first bin door 110 with a reasonably set opening, the accumulated dry koji can be filled with multiple depressions during the stacking process to avoid the rolling of the dry koji due to the high drop during the stacking process, while reducing the probability of the dry koji being broken into powder due to impact, and improving the uniformity of the dry koji during the stacking process, thereby reducing the risk of spontaneous combustion of the dry koji after the dry koji is stacked.

[0077] Specifically, the blanking equipment also includes a pulley wire group 700, and five groups of pulley wire groups 700 are arranged. A first connection point and a second connection point are arranged on the telescopic chute 600. The five groups of pulley wire groups 700 are respectively connected to the first connection point and the second connection point of the first warehouse door 110, the second warehouse door 210, the linear hanging rail 500, and the telescopic chute 600, and are respectively used to drive the vertical rotation of the first warehouse door 110, the vertical rotation of the second warehouse door 210, the sliding of the linear hanging rail 500 on the annular hanging rail 400, the vertical rotation of the telescopic chute 600, and the telescopic chute 600 along its extension direction.

[0078] like Figure 1 and Figure 5 As shown, in this embodiment, it is exemplarily explained that the pulley wire group 700 is used to pull the first warehouse door 110, the second warehouse door 210, the linear hanging rail 500 and the telescopic chute 600, and the five groups of pulley wire groups 700 are independent of each other and do not interfere with each other. When the pulley wire group 700 pulls the first warehouse door 110, it drives the first warehouse door 110 to rotate vertically so that the first warehouse door 110 opens to different openings; when the pulley wire group 700 pulls the second warehouse door 210, it drives the second warehouse door 210 to rotate vertically so that the second warehouse door 210 opens or closes; when the pulley wire group 700 pulls the linear hanging rail 500, it drives the linear hanging rail 500 to slide on the annular hanging rail 400, so that the linear hanging rail 500 synchronously drives the sliding trough 300 and the telescopic chute 600 to rotate horizontally; when the pulley wire group 700 pulls the telescopic chute 600, it is provided with two groups, one of which is connected to the first connection point of the telescopic chute 600 and is used to drive the telescopic chute 600 to rotate vertically, and the other group is connected to the second connection point of the telescopic chute 600 and is used to drive the telescopic chute 600 to telescope along its extension direction.

[0079] It can be understood that, in this embodiment, the pulley wire group 700 is provided to pull the aforementioned components, so as to facilitate the aforementioned components to achieve reasonable dropping during the dry koji stacking process, so as to ensure the uniformity of the dry koji during the stacking process and reduce the probability of the dry koji being broken into powder due to a large drop. At the same time, the pulley wire group 700 is used to pull the aforementioned components, and pure mechanical transmission is adopted. Compared with the use of electric components, pneumatic components, and hydraulic components, this embodiment can avoid the use of controllers and other devices during the dry koji dropping process to reduce the risk of spontaneous combustion of the dry koji. At the same time, compared with the use of hydraulic components, this embodiment can also prevent the dry koji from being contaminated by volatile oil substances or leakage of oil substances.

[0080] More specifically, the pulley wire group 700 includes a pulley device 710, a wire rope 720 and a winch device 730. The wire rope 720 is used to connect the first connection point and the second connection point of the first warehouse door 110, the second warehouse door 210, the linear hanging rail 500, and the telescopic chute 600. The pulley device 710 is used to limit and steer the wire rope 720. At least one group of pulley devices 710 is provided. The winch device 730 is connected to the wire rope 720 and is used to adjust the length of the wire rope 720.

[0081] like Figure 1 and Figure 8 As shown, in this embodiment, it is exemplarily explained that when the steel wire rope 720 is connected to the aforementioned components, the steel wire rope 720 can be wound to adjust the length of the steel wire rope 720, so that the aforementioned components can be pulled by the steel wire rope 720. In order to facilitate the steel wire rope 720 to apply force to the components pulled by it, when the steel wire rope 720 is connected to the first warehouse door 110 and the second warehouse door 210, it is far away from the connection point of the first warehouse door 110 and the second warehouse door 210 for vertical rotation; when the steel wire rope 720 is connected to the linear hanging rail 500, it is connected to one end of the linear hanging rail 500 close to the outer edge of the annular hanging rail 400; when the steel wire rope 720 is connected to the first connection point of the telescopic chute 600, it is far away from the connection point of the vertical rotation of the telescopic chute 600; when the steel wire rope 720 is connected to the second connection point of the telescopic chute 600, the second connection point is located on the telescopic part of the telescopic chute 600.

[0082] like Figure 2 and Figure 3As shown, it is not difficult to understand that the telescopic chute 600 may include a first trough section 610 and a second trough section 620, wherein the second trough section 620 is slidably arranged on the first trough section 610, and the first trough section 610 is rotatably connected to the sliding trough 300 and is vertically rotatable. The second connection point where the steel wire rope 720 is connected to the telescopic chute 600 is arranged on the second trough section 620, so as to pull the second trough section 620 to slide on the first trough section 610, thereby achieving the purpose of controlling the telescopic length of the telescopic chute 600. As for the first connection point where the steel wire rope 720 is connected to the telescopic chute 600, it can be arranged on the first trough section 610 or on the second trough section 620; however, when the first connection point is arranged on the first trough section 610, since the first trough section 610 is not slidable, the accuracy of traction can be improved when the telescopic chute 600 is rotated, and this embodiment adopts this connection method.

[0083] In this embodiment, guide rails 630 may be provided on both sides of the first slot section 610 in the width direction. The guide rails 630 are arranged parallel to the first slot section 610, and the length of the guide rails 630 is greater than the length of the first slot section 610, and is close to the sum of the lengths of the first slot section 610 and the second slot section 620. The second slot section 620 is slidably arranged on the two guide rails 630, and along the cross section of the guide rails 630, the first slot section 610 and the second slot section 620 are staggered; in this embodiment, the second slot section 620 is larger in size, the first slot section 610 is smaller in size, and the second slot section 620 is slidably arranged outside the first slot section 610; when the second slot section 620 slides on the two guide rails 630, it can be stacked with the first slot section 610 to realize the telescopic setting of the telescopic chute 600.

[0084] In order to facilitate the connection of the steel wire rope 720 with the first slot section 610 and the second slot section 620, a first gantry 640 is further provided at one end of the two guide rails 630 away from the first slot section 610. The first gantry 640 is arranged between the ends of the two guide rails 630 away from the first slot section 610 and is arranged vertically with the two guide rails 630. The steel wire rope 720 can be connected to the middle part of the first gantry 640 to drive the first slot section 610 to rotate vertically when the first gantry 640 is pulled, thereby realizing the vertical rotation of the telescopic chute 600. A second gantry 650 is further provided at one end of the second slot section 620 close to the vertical rotation connection point of the first slot section 610 and the sliding material trough 300. The second gantry 650 is arranged across the second slot section 620 and is arranged vertically with the second slot section 620. The steel wire rope 720 can be connected to the middle part of the second gantry 650 to pull the second slot section 620 to slide. It should be noted that the two sets of pulley wire groups 700 for pulling the first slot segment 610 to rotate vertically and for pulling the second slot segment 620 to slide are independent of each other.

[0085] As for the pulley device 710, the number of the pulley devices 710 needs to be reasonably set according to actual needs. The wire rope 720 is wound on the pulley device 710, and the pulley device 710 is used to limit and turn the corresponding wire rope 720 to reasonably arrange its route, and at the same time to reduce the resistance when the wire rope 720 is wound, so as to achieve the purpose of saving more effort. It should be noted that the pulley devices 710 used in this embodiment are all fixed pulleys.

[0086] The winch device 730 is connected to the end of the wire rope 720 away from the pulled component, and can be fixed on a wall, for example, on the outer wall of the dry koji bin. The operator can reel in the wire rope 720 through the winch device 730 to adjust its length, thereby achieving the purpose of pulling the aforementioned component through the wire rope 720. The winch device 730 is arranged on the outer wall of the dry koji bin, which is convenient for the operator to control the falling process of the dry koji outside the dry koji bin.

[0087] like Fig. 9 As shown, it should be noted that the number of winch devices 730 needs to be reasonably set according to the number of groups of steel wire ropes 720, and the number of groups of steel wire ropes 720 corresponds to the direction in which the components to be towed need to be towed. For example, for the linear hanging rail 500, when the linear hanging rail 500 slides on the annular hanging rail 400, it has two directions, counterclockwise and clockwise, along the circumference of the annular hanging rail 400. Therefore, when towing the linear hanging rail 500, it is necessary to set a group of steel wire ropes 720 on both sides of the linear hanging rail 500. Correspondingly, two groups of winch devices 730 are provided, and are respectively connected to the two groups of steel wire ropes 720 to achieve the purpose of winding the steel wire ropes 720. A limit rod 410 can also be provided on the outer edge of the annular hanging rail 400. A number of limit rods 410 are arranged at equal intervals along the circumference of the annular hanging rail 400. The limit rods 410 are arranged in a "U" shape, and the "U"-shaped opening faces upward; the two groups of steel wire ropes 720 connected to the linear hanging rail 500 are arranged in the "U"-shaped openings of the number of limit rods 410, so that the limit rods 410 limit the movement of the steel wire ropes 720, thereby preventing the steel wire ropes 720 from getting tangled when pulling the linear hanging rail 500.

[0088] like Figure 1 and Figure 3As shown, for example, the first connection point of the telescopic chute 600, since the telescopic chute 600 is vertically rotatable, and the first connection point is the end of the telescopic chute 600 close to the ground, and the telescopic chute 600 has its own weight, only one set of steel wire ropes 720 is required to be set when the telescopic chute 600 is pulled to rotate vertically, and correspondingly, the winch device 730 can be provided with only one set, when the steel wire rope 720 is shortened, the steel wire rope 720 pulls the telescopic chute 600 to rotate vertically upward; and when the winch device 730 lengthens the steel wire rope 720, the telescopic chute 600 can be rotated downward in the vertical direction under the action of its own weight, without the need to set another set of steel wire ropes 720 for traction.

[0089] It can be understood that, in this embodiment, the pulley wire group 700 is configured as a pulley device 710, a wire rope 720 and a winch device 730, so that the connected components can be pulled by winding the wire rope 720 through the winch device 730. At the same time, the wire rope 720 can be reasonably routed by the pulley device 710, so as to pull the corresponding components to complete specific actions, thereby completing a reasonable blanking process.

[0090] Specifically, the first compartment door 110 rotates downward to increase its opening degree, and the first compartment door 110 is fully opened when it rotates to the second opening degree.

[0091] like Figure 1 and Figure 2 As shown, in this embodiment, the rotation connection between the first bin door 110 and the material receiving trough 100 can be a side of the material receiving trough 100 away from the fixed chute 200. When the first bin door 110 is opened, the first bin door 110 rotates to be tilted, and the tilting direction is toward the fixed chute 200; when the first bin door 110 rotates to the first opening, the dry koji can pass through the material receiving trough 100 smoothly and fall onto the fixed chute 200; when the first bin door 110 continues to rotate to the second opening, the first bin door 110 extends downward in the vertical direction, and at this time, the dry koji passes through the material receiving trough 100 and falls vertically, and falls to the bottom of the material receiving trough 100. It is not difficult to understand that when the first bin door 110 rotates to between the first opening and the second opening, due to the inclined setting of the first bin door 110, the dry koji passes through the receiving trough 100 and falls along the inclined direction of the first bin door 110 and falls to the bottom of the upper part of the fixed chute 200.

[0092] In this embodiment, the first door 110 only needs one set of wire ropes 720 for pulling, and the connection between the wire ropes 720 and the first door 110 is far away from the rotation connection of the first door 110. Correspondingly, only one set of winch devices 730 is provided, and when the winch device 730 shortens the wire ropes 720, the wire ropes 720 pull the first door 110 to rotate upward in the vertical direction to reduce the opening of the first door 110; when the winch device 730 lengthens the wire ropes 720, the first door 110 rotates downward in the vertical direction under the action of its own weight to increase the opening of the first door 110.

[0093] It can be understood that this embodiment increases its opening by rotating downward in the vertical direction, so as to facilitate the first bin door 110 to adjust its material dropping position to achieve the purpose of reasonable material dropping; at the same time, when dropping materials, it is not easy for the first bin door 110 and the material receiving trough 100 to enclose and form a trough structure opening upward, and thus it is not easy for the dry koji to accumulate in the material receiving trough 100 and make it impossible for the dry koji to pass through the material receiving trough 100 smoothly.

[0094] Specifically, the second door 210 rotates upward to increase its opening, and the rotation connection between the second door 210 and the fixed chute 200 section is the lower end of the second door 210 .

[0095] like Figure 1 and Figure 2 As shown, in this embodiment, it is exemplarily explained that when the second door 210 is closed, it is arranged parallel to the bottom of the fixed chute 200. At this time, the second door 210 has a higher end and a lower end, and the rotation connection between the second door 210 and the fixed chute 200 is the lower end of the second door 210. The higher end of the second door 210 is connected to the wire rope 720 in the pulley wire group 700. The wire rope 720 and the corresponding winch device 730 only need to be set in one group. When the winch device 730 shortens the wire rope 720, the wire rope 720 pulls the second door 210 to rotate upward in the vertical direction to open the second door 210 and increase its opening. When the winch device 730 lengthens the wire rope 720, the second door 210 is closed under the action of its own weight.

[0096] It can be understood that in this embodiment, by setting the opening degree of the second bin door 210 to increase when the second bin door 210 is rotated vertically upward, the second bin door 210 allows the dry koji to fall to just below the lower end portion of the fixed chute 200 when it is opened, so as to achieve the purpose of reasonable falling of the materials; at the same time, when falling, the second bin door 210 can also block the dry koji to reduce the kinetic potential energy of the dry koji when it falls, thereby making it less likely for the dry koji to break into powder; and when the second bin door 210 is rotated and opened in the vertical direction, the dry koji that still remains on the second bin door 210 in the previous falling process can also be smoothed to make it more evenly distributed.

[0097] More specifically, a connecting bridge 220 is provided at a higher end of the second door 210 , the connecting bridge 220 is straddled on the second door 210 , and a gap for the dry song to pass through is formed between the connecting bridge 220 and the second door 210 .

[0098] like Figure 1 and Figure 2 As shown, in this embodiment, it is exemplarily explained that the higher end of the second door 210 is used to connect with the pulley wire group 700, that is, the wire rope 720 in the pulley wire group 700 is fixedly connected to the connecting bridge 220, so as to pull the second door 210 through the connecting bridge 220. The connecting bridge 220 can also be set in a gantry shape and spanned on the second door 210 along the width direction of the second door 210. There is a gap between the connecting bridge 220 and the second door 210, so that when the second door 210 is closed, the dry slag can pass through the fixed chute 200 smoothly.

[0099] It can be understood that the present embodiment provides a connecting bridge 220 to facilitate the connection between the pulley wire group 700 and the second bin door 210, so as to avoid affecting the movement of the dry koji on the fixed chute 200 when the pulley wire group 700 is connected to the second bin door 210 when the second bin door 210 is closed; at the same time, the connecting bridge 220 can also pull the dry koji passing through the fixed chute 200 when the second bin door 210 is closed, that is, the gap between the connecting bridge 220 and the second bin door 210 is fixed. When the dry koji blocks on the fixed chute 200 are stacked too high, the connecting bridge 220 can block the higher dry koji blocks so that they fall and are flattened on the fixed chute 200, thereby improving the uniformity of the dry koji when it falls after passing through the fixed chute 200.

[0100] Specifically, the blanking equipment also includes a cantilever frame 900, which is hollow and connected to one side of the top of the dry koji bin. The slide trough 300 is rotatably arranged directly below the cantilever frame 900, and is provided with a transfer channel 310 connected to the cantilever frame 900. The lower end of the fixed chute 200 extends into the cantilever frame 900 and is arranged directly above the transfer channel 310. The fixed chute 200 is connected to the cantilever frame 900.

[0101] like Figure 3As shown, in this embodiment, it is exemplarily explained that the cantilever frame 900 can be set as a cube-shaped frame, which can be enclosed by a plurality of steel beams and is set in a hollow manner. A fixed plate 910 can be provided on one side of the top of the cantilever frame 900, and the fixed plate 910 is connected to the cantilever column 920, and the cantilever column 920 is fixed on one side of the top of the dry koji bin. The cantilever column 920 can be set in a cylindrical shape and made of a steel pipe, and flanges are provided at both ends, and the flange on the top side can be connected to the top side of the dry koji bin by chemical bolts. One end of the linear hanging rail 500 close to the center of the annular hanging rail 400 can be rotatably connected to the fixed plate 910 on one side of the top of the cantilever frame 900, and the sliding trough 300 is connected to the bottom side of the cantilever frame 900.

[0102] The end of the sliding trough 300 close to the bottom side of the cantilever frame 900 is provided with a material passing channel 310, and the material passing channel 310 is used to connect the internal space of the sliding trough 300 and the hollow part of the cantilever frame 900. The lower end of the fixed chute 200 extends into the cantilever frame 900 and is arranged just above the material passing channel 310. When the dry koji passes through the lower end of the fixed chute 200 and the sliding trough 300 is connected to the cantilever frame 900, the dry koji falls into the sliding trough 300 through the material passing channel 310. The fixed chute 200 can be connected to the cantilever frame 900 through a ball head rod end joint bearing, and the ball head rod end joint bearing is convenient to adjust the installation angle of the fixed chute 200, which is more convenient.

[0103] It can be understood that in this embodiment, a cantilever frame 900 is set up, and the fixed chute 200 and the sliding chute 300 are respectively connected to the cantilever frame 900, and their positions are reasonably arranged so that the lower end of the fixed chute 200 is arranged directly above the sliding chute 300, thereby achieving the purpose of controlling the accurate dropping of dry qu.

[0104] More specifically, a connecting frame 320 is provided at one end of the top of the slide trough 300, and the slide trough 300 is rotatably set on the connecting frame 320. The connecting frame 320 is sleeved on the cantilever frame 900 and is detachably connected to the cantilever frame 900 through a latch member 330, and the latch member 330 passes through the connecting frame 320 and the cantilever frame 900.

[0105] like Fig.10 and Fig.11As shown, in this embodiment, the connection frame 320 is set as a rectangular frame, and its opening faces the direction of the ground away from the dry koji bin. The material passage 310 is arranged in the middle of the connection frame 320, and the axis of the material passage 310 passes through the center of the connection frame 320. The cantilever frame 900 is embedded in the connection frame 320 from top to bottom, that is, the connection frame 320 is sleeved on one side of the bottom of the cantilever frame 900. Along the four sides of the connection frame 320 and the cantilever frame 900, a plurality of latches 330 are provided, and the latches 330 pass through the connection frame 320 and the cantilever frame 900 in sequence to detachably connect the connection frame 320 with the cantilever frame 900. The latch 330 can be set as a cylindrical shape, and a handle is provided at one end and a reset ball is provided at the other end, and the reset ball is elastically arranged in the latch 330. When connected, one end of the latch member 330 provided with a reset ball passes through the connection frame 320 and the cantilever frame 900, and the reset ball is pressed into the latch member 330 when passing through, and resets after passing through to prevent the latch member 330 from arbitrarily withdrawing from the connection frame 320 and the cantilever frame 900. When withdrawing, force is applied to remove the latch member 330 from the connection frame 320 and the cantilever frame 900. The slide trough 300 can be rotatably arranged on the connection frame 320 through the rotating bearing 340 to ensure the rotation range of the slide trough 300.

[0106] It can be understood that in this embodiment, a connecting frame 320 is provided, and the connecting frame 320 is connected to the cantilever frame 900 by means of a latch member 330, so that the connecting frame 320 and the cantilever frame 900 can be easily assembled and disassembled; and the slide trough 300 is rotatably provided on the connecting frame 320, and on the basis of ensuring that the slide trough 300 can be rotatably provided, the slide trough 300 can be conveniently and quickly disassembled to ensure that the dropping process of the dry koji in the dry koji bin proceeds smoothly.

[0107] Specifically, an annular slide groove 420 is provided on the annular hanging rail 400, a sliding trolley 430 is slidably provided in the annular slide groove 420, the sliding trolley 430 is connected to the linear hanging rail 500, a traction frame 510 is provided on the linear hanging rail 500, and the traction frame 510 is connected to the pulley wire group 700.

[0108] like Fig. 9As shown, in this embodiment, the annular hanging rail 400 can be prepared and formed by steel section, and its cavity is the annular slide 420. For example, the opening of the cavity of the annular hanging rail 400 faces the ground of the dry koji bin. The sliding trolley 430 is arranged in the cavity of the annular hanging rail 400, that is, in the annular slide 420. The sliding trolley 430 is slidably arranged along the circumference of the annular slide rail, and it can be connected to the top side of the linear hanging rail 500 through a connecting rod. And one end of the linear hanging rail 500 close to the outer edge of the annular hanging rail 400 can extend outside the outer edge of the annular hanging rail 400, so as to facilitate the traction of the linear hanging rail 500. The traction frame 510 is arranged on one end of the linear hanging rail 500 close to the outer edge of the annular hanging rail 400, and is arranged on the top side of the linear hanging rail 500. The traction frame 510 is connected to two sets of steel wire ropes 720 for traction of the linear hanging rail 500, and the connection method can be that a clamp is provided on the traction frame 510 to clamp and fix the steel wire ropes 720 on the traction frame 510. When any one of the two sets of steel wire ropes 720 is wound, it can drive the sliding trolley 430 to move in the annular slide groove 420 through the linear hanging rail 500, and at the same time drive the linear hanging rail 500 to move on the annular hanging rail 400, thereby achieving the purpose of making the linear hanging rail 500 rotate around the center of the annular hanging rail 400.

[0109] It can be understood that, in this embodiment, a traction frame 510 is provided to facilitate the pulley wire group 700 to pull the linear hanging rail 500, and a sliding trolley 430 is provided in the annular slide groove 420 to connect the linear hanging rail 500 and the annular hanging rail 400, so as to facilitate the linear hanging rail 500 to move on the annular hanging rail 400, and reduce the resistance encountered when the linear hanging rail 500 is pulled to move, thereby facilitating the drop of dry curved materials to the accurate position.

[0110] Embodiment 2

[0111] Embodiment 2 of the present application provides a material dropping method for transferring and transporting dry koji between floors. The material dropping method uses any material dropping device provided in the present application to pile up dry koji from the upper floor of the dry koji bin in the dry koji bin. The material dropping method includes:

[0112] S1. Rotate the first warehouse door 110 to a first opening, close the second warehouse door 210, and feed dry koji from the upper floor of the dry koji warehouse into the dry koji warehouse through the material receiving trough 100;

[0113] S2, by driving the linear hanging rail 500 to move on the annular hanging rail 400, so as to drive the sliding trough 300 and the telescopic chute 600 to rotate horizontally, and at the same time adjust the telescopic chute 600 to telescope along its extension direction, and drive the telescopic chute 600 to rotate vertically;

[0114] S3. When the maximum height of the dry koji in the dry koji bin reaches a first height, the feeding is stopped, and the telescopic chute 600 is disassembled, and then the feeding is continued for a period of time;

[0115] S4, after continuing to feed for a period of time, stop feeding, disassemble the slide trough 300, and then continue feeding;

[0116] S5. When the maximum height of the dry koji in the dry koji bin reaches a second height, the second bin door 210 is opened;

[0117] S6. When the maximum height of the dry koji in the dry koji bin is accumulated to a third height, the first bin door 110 is rotated to a second opening.

[0118] In step S1, it is exemplified that the dry koji put in at this time passes through the fixed chute 200, the sliding chute 300 and the telescopic chute 600 in sequence, and then the dry koji falls from the end of the telescopic chute 600 close to the ground and accumulates in the dry koji bin. It is not difficult to understand that during the process of falling, the dry koji passes through the buffering of the receiving chute 100, the fixed chute 200, the sliding chute 300 and the telescopic chute 600 in sequence to reduce the dynamic potential energy during the falling, and at the same time, the drop is gradually reduced during the falling process, that is, multi-stage falling, so the dry koji is not easy to produce a large impact during the falling process, causing the dry koji blocks to break into powder.

[0119] In step S2, it is exemplarily explained that by moving the telescopic chute 600 to different positions, i.e. different positions of the horizontal plane and the vertical plane, the dry koji can be accumulated at different positions in the dry koji bin. However, it should be noted that the end of the telescopic chute 600 close to the ground is difficult to move to directly below the fixed chute 200 and the sliding chute 300, and the telescopic chute 600 cannot shorten its length to zero. Therefore, there is a position that the end of the telescopic chute 600 close to the ground cannot be moved to. However, since the dry koji has inertia when falling, it still has a tendency to continue rolling after falling, and the dry koji will not stop rolling until it is obstructed, such as by the side wall of the dry koji bin or the accumulated dry koji. During the stacking process of this dry koji, due to the rolling of the dry koji, the position where the end of the telescopic chute 600 close to the ground cannot be moved can still be stacked with dry koji, which includes the receiving trough 100, the fixed chute 200, the sliding trough 300 and the telescopic chute 600. It is just that the height of the dry koji at this position must be smaller than the height of the dry koji at other positions, that is, the dry koji is stacked in a partially concave shape, and it is not difficult to understand that since the inertia gradually disappears during the rolling of the dry koji, the closer to the center of the annular hanging rail 400, the smaller the depth of the concave is in the aforementioned concave; it should also be noted that when the dry koji rolls down during the aforementioned stacking process, since its drop and inertia are relatively small, the dry koji is not easy to break into powder;

[0120] In step S3, it is exemplified that when the angle of the telescopic chute 600 relative to the horizontal plane is too small, the dry koji is difficult to drop due to its small potential energy, so the first height is less than the height when the telescopic chute 600 is vertically rotated to a height close to the horizontal, so as to ensure that the telescopic chute 600 has a sufficient inclination angle when dropping the material; in this embodiment, the first height can be 2.3 meters; when the dry koji is accumulated to the first height, it is difficult for the dry koji to continue to drop through the telescopic chute 600, so it is necessary to disassemble the telescopic chute 600 in sequence to achieve the purpose of continuing to drop the material; after the telescopic chute 600 is disassembled, the dry koji put in drops after passing through the sliding trough 300, and drops onto the accumulated dry koji; it is not difficult to It is understood that at this time, since the position of the accumulated dry koji directly below the telescopic chute 600 is partially concave, the depression corresponding to the position directly below the telescopic chute 600 of the accumulated dry koji is filled first after the dry koji falls. At the same time, due to the nearby rolling of the dry koji, the dry koji also fills up the depression corresponding to the position directly below the sliding chute 300 of the accumulated dry koji. Subsequently, by driving the sliding chute 300 to rotate horizontally, the falling angle of the dry koji can be adjusted. At this time, since the depression corresponding to the position directly below the telescopic chute 600 has been filled, the dry koji can use its own inertia to roll on the top of the dry koji pile and be flattened on the top of the dry koji pile to achieve further accumulation.

[0121] In step S4, it is exemplified that the period of time for continuing to feed is the time consumed for the dry koji to continue to accumulate to a height close to the sliding trough 300 after the telescopic chute 600 is disassembled as mentioned above; when the dry koji continues to accumulate to a height close to the sliding trough 300, it is difficult for the dry koji to pass through the discharging of the sliding trough 300, so the sliding trough 300 needs to be disassembled; when the sliding trough 300 is disassembled, the dry koji falls from the end of the fixed chute 200 close to the ground after passing through the fixed chute 200, and falls to the location of the sliding trough 300, at this time, the dry koji can fill the depression corresponding to the position of the accumulated dry koji directly below the sliding trough 300, and at the same time, due to the nearby rolling of the dry koji, the dry koji also fills up the position of the accumulated dry koji directly below the fixed chute 200, thereby further ensuring the uniformity of the dry koji accumulated in the dry koji bin;

[0122] In step S5, it is exemplified that the second height is less than the height at which the second bin door 210 is located; in this embodiment, the second height can be 2.7 meters; in the process of the dry koji continuing to accumulate to the second height, the dry koji gradually covers the end of the fixed chute 200 close to the ground, and when covering, the dry koji is mainly accumulated directly under the annular hanging rail 400, and it is difficult to accumulate directly under the receiving trough 100 and the fixed chute 200, and only part of the dry koji rolls down to this position, that is, the dry koji continues to accumulate to the second height When the second door 210 is opened, the dry koji only passes through the upper part of the fixed chute 200, and then falls from the opening of the second door 210, and falls to the lower part of the fixed chute 200, so as to fill the depression corresponding to the position directly below the lower part of the fixed chute 200, and at the same time fill the depression corresponding to the upper part of the fixed chute 200 and the position directly below the material chute 100;

[0123] In step S6, it is exemplified that when the dry koji blocks the second bin door 210 and the dry koji cannot pass through the second bin door 210 smoothly, the dry koji continues to accumulate in the upper part of the fixed chute 200 and covers the upper part of the fixed chute 200. When covering, it is difficult for the dry koji to directly cover the upper part of the fixed chute 200 and directly below the receiving chute 100. Similarly, only part of the dry koji rolls down to this position, that is, the dry koji continues to be partially concave when it reaches the third height, and the position corresponding to the concave is directly below the receiving chute 100 and the upper part of the fixed chute 200. When the dry koji continues to cover the fixed chute 200 and accumulates to the third height, When the first bin door 110 is rotated to the second opening, the dry koji falls directly from the discharge port of the material receiving trough 100 after passing through the material receiving trough 100; in the present embodiment, the third height may be 3 meters; it is not difficult to understand that the dry koji falls directly downward in the vertical direction after passing through the material receiving trough 100, so as to fill the depressions corresponding to the upper part of the fixed chute 200 and the position directly below the material receiving trough 100 where the dry koji has been accumulated; and in this process, the dry koji may be accumulated to a position close to the second bin door 210 until the discharge port of the material receiving trough 100 is blocked; and in this accumulation process, the dry koji may also roll to the peripheral position directly below the material receiving trough 100, so as to further pile up the dry koji.

[0124] In summary, the present application realizes the stacking of dry koji at different positions by setting the telescopic chute 600 vertically rotatable and making the telescopic chute 600 telescopic along its extension direction, and then moving the linear hanging rail 500 on the circular hanging rail 400 to drive the sliding chute 300 and the telescopic chute 600 to rotate horizontally; and by making the sliding chute 300 and the telescopic chute 600 detachable, and setting the second bin door 210, and then cooperating with the first bin door 110 with a reasonably set opening, the accumulated dry koji can be filled with multiple depressions during the stacking process to avoid the rolling of the dry koji due to the high drop during the stacking process, while reducing the probability of the dry koji being broken into powder due to impact, and improving the uniformity of the dry koji during the stacking process, thereby reducing the risk of spontaneous combustion of the dry koji after the dry koji is stacked.

[0125] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0126] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the attached claims.

Claims

1. A material-dropping device for transferring and transporting dry koji between floors, the material-dropping device is used to stack dry koji from the upper floor of the dry koji bin into the dry koji bin, characterized in that: The blanking equipment comprises: A material receiving trough (100) is arranged on one side of the top of the dry koji bin and is used to feed the dry koji from the upper floor of the dry koji bin. The material receiving trough (100) is also provided with a first bin door (110), and the first bin door (110) is vertically rotatably arranged on one side of the bottom of the material receiving trough (100); A fixed chute (200) is connected to one side of the top of the dry koji bin, one end of the fixed chute (200) is arranged directly below the receiving trough (100), and the other end is inclined and extends in a direction close to the ground of the dry koji bin, and a second bin door (210) is arranged in the middle of the fixed chute (200), and the second bin door (210) is arranged vertically and rotatably; Wherein, when the first bin door (110) is opened, it includes at least a first opening and a second opening, and when the first bin door (110) increases from the first opening to the second opening, the dry koji is gradually adjusted from falling onto the fixed chute (200) to falling toward the ground of the dry koji bin; When the second bin door (210) is closed, the dry koji passes through the fixed chute (200) and then falls; when the second bin door (210) is opened, the dry koji passes through a portion of the fixed chute (200) and then falls to the bottom of the fixed chute (200); The blanking equipment also includes: A material slide chute (300) connected to one side of the top of the dry koji bin and detachably arranged at one end of the fixed chute (200) away from the receiving chute (100), wherein the material slide chute (300) is rotatably arranged horizontally; An annular hanging rail (400) is connected to one side of the top of the dry koji bin and is arranged above the slide chute (300). The annular shape of the annular hanging rail (400) has an opening. The receiving chute (100) and the fixed chute (200) are arranged at the annular opening of the annular hanging rail (400). The slide chute (300) is arranged at the center of the annular shape of the annular hanging rail (400). A linear hanging rail (500), one end of which is slidably connected to the annular hanging rail (400), and the other end of which is horizontally rotatably arranged just above the slide trough (300), and the linear hanging rail (500) is also connected to the slide trough (300) to drive the slide trough (300) to rotate synchronously horizontally; A telescopic chute (600) is detachably connected to the slide chute (300) at one end and is vertically rotatable, and the other end is inclined and extends in a direction close to the ground of the dry koji bin. The telescopic chute (600) is telescopically arranged along its extension direction.

2. The material dropping equipment for transferring and transporting dry koji between floors according to claim 1 is characterized in that: The material dropping equipment also includes a pulley wire group (700), and the pulley wire group (700) is provided with five groups. The telescopic chute (600) is provided with a first connection point and a second connection point. The five groups of pulley wire groups (700) are respectively connected to the first warehouse door (110), the second warehouse door (210), the linear hanging rail (500), and the first connection point and the second connection point of the telescopic chute (600), and are respectively used to drive the vertical rotation of the first warehouse door (110), the vertical rotation of the second warehouse door (210), the sliding of the linear hanging rail (500) on the annular hanging rail (400), the vertical rotation of the telescopic chute (600), and the telescopic chute (600) along its extension direction.

3. The material dropping equipment for transferring and transporting dry koji between floors according to claim 2 is characterized in that: The pulley wire group (700) includes a pulley device (710), a steel wire rope (720) and a winch device (730). The steel wire rope (720) is used to connect the first connection point and the second connection point of the first warehouse door (110), the second warehouse door (210), the linear hanging rail (500), and the telescopic chute (600). The pulley device (710) is used to limit and steer the steel wire rope (720). The pulley device (710) is provided with at least one group. The winch device (730) is connected to the steel wire rope (720) and is used to adjust the length of the steel wire rope (720).

4. The material dropping equipment for transferring and transporting dry koji between floors according to claim 1 is characterized in that: The first compartment door (110) rotates downward to increase its opening degree, and the first compartment door (110) is fully opened when it rotates to a second opening degree.

5. The material dropping equipment for transferring and transporting dry koji between floors according to claim 1 is characterized in that: The second door (210) rotates upward to increase its opening, and the rotation connection between the second door (210) and the fixed chute (200) section is the lower end of the second door (210).

6. The material dropping equipment for transferring and transporting dry koji between floors according to claim 5 is characterized in that: A connecting bridge (220) is provided at a higher end of the second chamber door (210); the connecting bridge (220) is straddled on the second chamber door (210), and a gap for dry koji to pass through is formed between the connecting bridge and the second chamber door (210).

7. The material dropping equipment for transferring and transporting dry koji between floors according to claim 1 is characterized in that: The material dropping equipment also includes a cantilever frame (900), which is hollow and connected to one side of the top of the dry koji bin. The sliding trough (300) is rotatably arranged directly below the cantilever frame (900) and is provided with a material transfer channel (310) connected to the cantilever frame (900). The lower end of the fixed chute (200) extends into the cantilever frame (900) and is arranged directly above the material transfer channel (310). The fixed chute (200) is connected to the cantilever frame (900).

8. The material dropping equipment for transferring and transporting dry koji between floors according to claim 7 is characterized in that: A connecting frame (320) is provided at one end of the top of the slide trough (300), and the slide trough (300) is rotatably arranged on the connecting frame (320). The connecting frame (320) is sleeved on the cantilever frame (900) and is detachably connected to the cantilever frame (900) through a latch member (330), and the latch member (330) passes through the connecting frame (320) and the cantilever frame (900).

9. The material dropping equipment for transferring and transporting dry koji between floors according to claim 2 is characterized in that: The annular hanging rail (400) is provided with an annular slide groove (420), a sliding trolley (430) is slidably provided in the annular slide groove (420), the sliding trolley (430) is connected to the linear hanging rail (500), a traction frame (510) is provided on the linear hanging rail (500), and the traction frame (510) is connected to the pulley wire group (700).

10. A method for transferring and transporting dry koji between floors, characterized in that: The blanking method uses the blanking equipment for transferring and transporting dry koji between floors as described in any one of claims 1 to 9 to stack the dry koji from the upper floor of the dry koji bin in the dry koji bin, and the blanking method includes: The first bin door (110) is rotated to a first opening, and the second bin door (210) is closed, and dry koji is fed from an upper floor of the dry koji bin into the dry koji bin through a material receiving trough (100); By driving the linear hanging rail (500) to move on the annular hanging rail (400), the sliding trough (300) and the telescopic chute (600) are driven to rotate horizontally, and at the same time, the telescopic chute (600) is adjusted to be telescopic along its extension direction, and the telescopic chute (600) is driven to rotate vertically; When the maximum height of the dry koji in the dry koji bin reaches a first height, the feeding is stopped, and the telescopic chute (600) is disassembled, and then the feeding is continued for a period of time; After continuing to feed materials for a period of time, the feeding is stopped, the sliding trough (300) is disassembled, and then the feeding is continued; When the maximum height of the dry koji in the dry koji bin is accumulated to a second height, the second bin door (210) is opened; When the maximum height of the dry koji in the dry koji bin is accumulated to a third height, the first bin door (110) is rotated to a second opening degree.

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