Storage device, suction vehicle, control method, system and readable storage medium

Abstract

The application discloses a kind of storage device, suction car, control method, system and readable storage medium, it is related to the field of emergency rescue, to realize the suction of storage device under the condition of non-stop state.Said storage device includes first bin, second bin, unloading cover and discharge mechanism.The first bin includes feed inlet and first storage cavity which are communicated with each other;The second bin is located at the bottom of the first bin, and is configured to switch between the sealing state and the communication state with the first bin;The second bin includes discharge outlet and second storage cavity which are communicated with each other;The unloading cover is hingedly installed at the discharge outlet of the second bin;The discharge mechanism is installed on the second bin, and the discharge mechanism is configured to move the material in the second bin to the discharge outlet.The above technical solution realizes continuous suction operation of unloading without stopping, and improves the efficiency of on-site rescue.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of rescue, and in particular to a storage device, a suction vehicle, a control method, a system and a readable storage medium. BACKGROUND

[0002] The land area of China is very vast, but mainly consists of mountains and hills, which accounts for 69% of the total land area. The main geological disasters in China are landslides, collapses, debris flows and ground subsidence. In the process of on-site rescue, narrow spaces and buried personnel are not suitable for large earthwork machines such as excavators and loaders to operate, and it is necessary to use an excavating suction vehicle to use the principle of high negative pressure suction to suck away the materials, thereby improving the on-site material cleaning efficiency and minimizing the secondary injury to personnel.

[0003] The inventor found that at least the following problems exist in the prior art: the storage bin of the suction vehicle has a limited volume, while the suction efficiency is usually high, so the storage bin will be quickly filled, and then needs to be stopped, unloaded and restarted. Since the materials are sucked into the storage bin by negative pressure, the conventional storage bin needs to open the door when unloading, at which time the pressure in the storage bin is the same as the atmospheric pressure outside, and the suction system cannot form a negative pressure state, so the materials cannot be sucked into the storage bin. SUMMARY

[0004] The present application provides a storage device, a suction vehicle, a control method, a system and a readable storage medium to realize continuous suction of the storage device without stopping.

[0005] The present application provides a storage device, comprising:

[0006] A first bin body comprising a feeding port and a first storage cavity in communication with each other;

[0007] A second bin body located at the bottom of the first bin body and configured to switch between a sealed state and a communication state with the first bin body; the second bin body comprises a discharging port and a second storage cavity in communication with each other;

[0008] A discharging cover openably and closably mounted at the discharging port of the second bin body; and

[0009] A discharging mechanism mounted on the second bin body, the discharging mechanism being configured to move the materials in the second bin body to the discharging port.

[0010] In some embodiments, the bottom wall of the first bin body comprises an opening, and the top of the second bin body is open; the storage device further comprises:

[0011] An opening and closing assembly located inside the second bin body and openably and closably arranged at the opening of the bottom wall of the first bin body.

[0012] In some embodiments, the first bin body has at least two openings in the bottom wall; the opening and closing assembly comprises:

[0013] a fixed plate installed on one side of each opening in the bottom wall of the first bin body, and each fixed plate extends into the second bin body;

[0014] a movable plate rotatably installed on the other side of each opening in the bottom wall of the first bin body, and the movable plate is located in the second bin body; and

[0015] a first driving mechanism installed on the bottom wall of the first bin body, and the first driving mechanism is located between two adjacent openings, and one first driving mechanism is simultaneously drivingly connected with two movable plates to open and seal two adjacent openings.

[0016] In some embodiments, the two movable plates drivingly connected with the same first driving mechanism are arranged in a splayed manner.

[0017] In some embodiments, the fixed plate is arranged in an inclined manner relative to the inner wall of the first bin body, and the angle between the fixed plate and the bottom wall of the first bin body is less than 90°.

[0018] In some embodiments, one end of the fixed plate is fixedly connected with the bottom wall of the first bin body, and one end of the movable plate is rotatably connected with the bottom wall of the first bin body; the end of the fixed plate away from the bottom wall of the first bin body and the end of the movable plate away from the bottom wall of the first bin body are configured to switch between a separated state and an abutting sealing state under the driving of the first driving mechanism.

[0019] In some embodiments, the first driving mechanism comprises:

[0020] a fixed part having one end fixed to the bottom wall of the first bin body and located in the second bin body; the fixed part is located between two adjacent openings in the bottom wall of the first bin body;

[0021] a first oil cylinder having one end fixed to the other end of the fixed part and the other end rotatably connected with one end of one movable plate away from the first bin body; and

[0022] a second oil cylinder having one end fixed to the other end of the fixed part and the other end rotatably connected with one end of the other movable plate away from the first bin body.

[0023] In some embodiments, the material storage device further comprises:

[0024] A flow guide assembly is arranged inside the first bin body and adjacent to the opening of the first bin body; the flow guide assembly is configured to guide the material in the first bin body to the second bin body through the opening.

[0025] In some embodiments, the flow guide assembly comprises:

[0026] One or more flow guide plates are arranged inside the first bin body and adjacent to the sidewall of the first bin body.

[0027] In some embodiments, the bottom wall of the first bin body between two adjacent openings is configured to be convex and the convex direction is towards the inside of the first bin body.

[0028] In some embodiments, one side of the discharge cover is rotatably connected to the sidewall of the second bin body; the material storage device further comprises:

[0029] A tensioning mechanism is arranged between the other side of the discharge cover and the inner wall of the second bin body; the tensioning mechanism is configured to make the discharge cover and the inner wall of the second bin body sealingly abut.

[0030] In some embodiments, the tensioning mechanism comprises one or more tensioning mechanisms.

[0031] In some embodiments, the material storage device further comprises:

[0032] A first sealing detection assembly is arranged inside the second bin body and is configured to detect whether the discharge cover abuts and seals with the wall of the second bin body.

[0033] In some embodiments, the bottom of the second bin body is provided with a mounting opening, a convex housing portion is arranged at the mounting opening, the inside of the convex housing portion is in communication with the inside of the second bin body; the discharge mechanism is arranged in the convex housing portion; the convex housing portion and the discharge opening are respectively arranged at two opposite sidewalls of the second bin body; the discharge mechanism is configured to push the material in the second bin body to the discharge opening through linear motion.

[0034] In some embodiments, the discharge mechanism comprises:

[0035] A second driving mechanism is arranged in the convex housing portion;

[0036] A first push plate is drivingly connected to the second driving mechanism; and

[0037] A second push plate is arranged at the bottom end of the first push plate; the second push plate is configured to be deformable.

[0038] In some embodiments, the first push plate comprises a first plate and a second plate; the first plate is drivingly connected with the second driving mechanism; the second plate is mounted on the bottom of the first plate, and the second plate is rotatably connected with the first plate; the discharging mechanism further comprises:

[0039] a limiting member, the first plate is drivingly connected with the second driving mechanism through the limiting member, the limiting member extends at least partially beyond the bottom end of the second plate and is located on the side of the second plate away from the discharging port, the second push plate is located on the side of the second plate facing the discharging port, and the limiting member is configured to limit the rotation limit of the second push plate.

[0040] In some embodiments, the discharging mechanism further comprises:

[0041] a position detection element mounted on the inner wall of the convex housing portion, the position detection element is adjacent to the first push plate to detect the position of the first push plate.

[0042] In some embodiments, the material storage device further comprises:

[0043] a swing ball located downstream of the feeding port; and

[0044] at least three connecting members, one end of each of the connecting members is fixedly connected with the swing ball, and the other end of each of the connecting members is mounted at different circumferential positions of the discharging port.

[0045] In some embodiments, the first bin body further comprises a gas outlet arranged at the top or middle upper portion of the first bin body.

[0046] In some embodiments, the material storage device further comprises:

[0047] a material level detection assembly mounted inside the first bin body and located at the top of the first bin body.

[0048] The embodiments of the present application also provide a suction vehicle comprising the material storage device provided by any of the technical solutions of the present application.

[0049] The embodiments of the present application also provide a material storage device control method, the material storage device is the material storage device provided by any of the technical solutions of the present application, and the material storage device control method comprises the following steps:

[0050] adjusting the first bin body and the second bin body to a sealed state, so that the first bin body and the second bin body are not communicated;

[0051] feeding material into the first bin body;

[0052] when the material in the first bin body reaches a set level, the discharge cover is closed so that the discharge opening of the second bin body is closed;

[0053] adjusting the first bin body and the second bin body to a communicating state so that the material in the first bin body falls into the second bin body;

[0054] adjusting the first bin body and the second bin body to a sealing state;

[0055] starting the discharge mechanism to push the material in the second bin body out through the discharge opening.

[0056] In some embodiments, the method further comprises the following steps:

[0057] after the discharge is completed, the discharge mechanism is reset.

[0058] The embodiments of the present application also provide a storage device control system, comprising:

[0059] a memory; and

[0060] a processor coupled to the memory, the processor being configured to execute the storage device control method according to any of the embodiments of the present application based on the instructions stored in the memory.

[0061] The embodiments of the present application also provide a computer readable storage medium having a computer program stored thereon, the program being executed by a processor to implement the storage device control method according to any of the embodiments of the present application.

[0062] The storage device provided by the above technical solution has the following advantages: the material enters the first bin body from the feeding opening, when the material in the first bin body reaches a set level, the first bin body and the second bin body are communicated so that the material enters the second bin body from the first bin body. Then the sealing state between the first bin body and the second bin body is restored, so that the normal feeding operation of the first bin body is not affected by the discharge of the second bin body. The above technical solution realizes continuous pumping operation without stopping the machine, and improves the efficiency of on-site rescue. BRIEF DESCRIPTION OF DRAWINGS

[0063] The accompanying drawings, which are included to provide a further understanding of the present application and are incorporated in and constitute a part of this application, illustrate embodiments of the present application and serve to explain the principles of the present application, and do not limit the present application in any manner. In the drawings:

[0064] Figure 1 The accompanying drawings, which are included to provide a further understanding of the present application and are incorporated in and constitute a part of this application, illustrate embodiments of the present application and serve to explain the principles of the present application, and do not limit the present application in any manner. In the drawings:

[0065] Figure 2 The accompanying drawings, which are included to provide a further understanding of the present application and are incorporated in and constitute a part of this application, illustrate embodiments of the present application and serve to explain the principles of the present application, and do not limit the present application in any manner. In the drawings:

[0066] Figure 3 For Figure 2 A partial enlarged schematic view of the first.

[0067] Reference signs:

[0068] 1, the first bin body; 2, the second bin body; 3, the discharge cover; 4, the discharge mechanism; 5, the opening and closing assembly; 6, the flow guide assembly; 7, the tensioning mechanism; 8, the first sealing detection assembly; 9, the convex shell part; 10, the pendulum ball; 15, the connecting piece; 16, the material level detection assembly;

[0069] Top wall a; bottom wall b; front wall c; rear wall d; side wall e;

[0070] 11, the feed inlet; 12, the first storage cavity; 13, the opening; 14, the air outlet;

[0071] 21, the discharge port; 22, the second storage cavity; 23, the mounting port;

[0072] 31, the pin; 31, the first ear plate; 32, the second ear plate; 33, the second pin;

[0073] 41, the second driving mechanism; 42, the first push plate; 43, the second push plate; 44, the position detection element; 45, the pressing plate; 46, the limiting piece; 47, the third pin; 48, the first bolt; 49, the maintenance plate; 490, the second bolt; 421, the first plate; 422, the second plate;

[0074] 51, the fixed plate; 52, the movable plate; 53, the first driving mechanism;

[0075] 531, the fixing piece; 532, the first oil cylinder; 533, the second oil cylinder. DETAILED DESCRIPTION

[0076] The technical solutions provided by the present application will be described in more detail below. Figures 1-3 The description of the exemplary embodiments is merely intended to be illustrative in nature and is not intended to limit the disclosure and its applications or uses in any way. The disclosure can be implemented in numerous different forms, not limited to the embodiments described herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that: unless otherwise specified, the relative arrangement of components and steps, the composition of materials, numerical expressions and values set forth in these embodiments should be interpreted as merely exemplary, not as a limitation.

[0077] The terms "first", "second", and similar terms used in the present disclosure do not denote any order, quantity, or importance, but are used to distinguish different parts. The terms "include", "comprise", and similar terms mean that the elements before the terms encompass the elements listed after the terms, and do not exclude the possibility of also encompassing other elements.

[0078] In the present disclosure, when it is described that a specific device is located between a first device and a second device, there can be an intervening device between the specific device and the first device or the second device, or there can be no intervening device. When it is described that a specific device is connected to another device, the specific device can be directly connected to the other device without an intervening device, or can not be directly connected to the other device with an intervening device.

[0079] All terms used in the present disclosure, including technical terms or scientific terms, have the same meanings as those understood by a person having ordinary knowledge in the art to which the present disclosure belongs, unless otherwise specifically defined. It should also be understood that terms defined in a generally used dictionary should be interpreted to have meanings consistent with the meanings in the context of the relevant technology, and should not be interpreted in an idealized or overly formalized sense, unless otherwise clearly defined herein.

[0080] Techniques, methods, and devices known to those of ordinary skill in the relevant art can not be discussed in detail, but should be considered as part of the specification where appropriate.

[0081] The dimensions of the various parts shown in the drawings are not necessarily to scale. Common structural elements or the same kind of structural elements are given the same reference numerals in the various drawings, and repeated description of them is appropriately omitted.

[0082] For the convenience of description, the upper, lower, front, and rear directions of the storage device are defined in Figure 1 The first bin body 1 is at the top, and the second bin body 2 is at the bottom. The discharging mechanism 4 is at the front, and the discharge port 21 is at the rear.

[0083] Referring to Figure 1 , the embodiment of the present disclosure provides a storage device, which comprises a first bin body 1, a second bin body 2, a discharge cover 3, and a discharging mechanism 4. The first bin body 1 comprises a feeding port 11 and a first storage cavity 12 which are in communication with each other. The second bin body 2 is located at the bottom of the first bin body 1, and the second bin body 2 is configured to switch between a sealed state and a communication state with the first bin body 1. The second bin body 2 comprises a discharge port 21 and a second storage cavity 22 which are in communication with each other. The discharge cover 3 is hingedly installed at the discharge port 21 of the second bin body 2. The discharging mechanism 4 is installed on the second bin body 2, and the discharging mechanism 4 is configured to move the material in the second bin body 2 to the discharge port 21.

[0084] The first compartment 1 and the second compartment 2 can be a single, integrated compartment. A partition inside the compartment divides it into two independent compartments. This paper uses this implementation as an example. To easily distinguish the various walls of the compartment, following the directions defined above, the six walls are designated as: top wall a, bottom wall b, front wall c, rear wall d, and two side walls e. Since both the first compartment 1 and the second compartment 2 have a bottom wall b, this paper distinguishes them as: the bottom wall b of the first compartment 1 and the bottom wall b of the second compartment 2.

[0085] The material undergoes two processes: the first process is the movement from the first silo 1 to the second silo 2, which is called material discharge; the second process is the movement of the material from the second silo 2 to the outside of the storage device, which is called material unloading.

[0086] During the material discharge process, the material enters the first storage chamber 12 of the first hopper 1 through the feed inlet 11. In some embodiments, the storage device further includes a material level detection component 16, which is installed inside the first storage chamber 12 of the first hopper 1 and located at the top of the first storage chamber 12. The material level detection component 16 is used to detect the material in the first hopper 1. When the material in the first hopper 1 reaches a set value, the material in the first hopper 1 is discharged into the second hopper 2. To achieve a more precise control mode, multiple material level detection components 16 can be installed inside the first hopper 1, each material level detection component 16 being used to detect the material at a corresponding position. If the material accumulates too high in any place, the material in the first hopper 1 can be discharged into the second hopper 2.

[0087] To control the air pressure inside the first chamber 1, the first chamber 1 also includes an air outlet 14, which is located at the top or upper middle part of the first chamber 1. The relatively high position of the air outlet 14 can prevent material leakage from the air outlet 14. When necessary, the air outlet 14 can be opened to connect the first chamber 1 with the outside atmosphere.

[0088] See Figure 1 or Figure 2 In some embodiments, the storage device further includes a pendulum ball 10 and at least three connectors 15. The pendulum ball 10 is located downstream of the feed inlet 11; one end of each connector 15 is fixedly connected to the pendulum ball 10, and the other end of each connector 15 is installed at different circumferential positions of the discharge outlet 21.

[0089] The pendulum ball 10 is fixed around the feed inlet 11 on the top wall a of the first chamber 1 by three evenly distributed connectors 15. The connectors 15 can be rigid rods that are not easily deformed, similar to steel pipes, or flexible rods that are deformable, similar to chains. The height H1 from the center of the pendulum ball 10 to the top wall a of the first chamber 1 (see...) Figure 2The diameter of the swing ball 10 is 0.5-1 times the diameter of the feeding port 11.

[0090] The material entering the first storage cavity 12 through the feeding port 11 is scattered by the swing ball 10, and the material can fall as evenly as possible on each area of the bottom wall b of the first bin body 1, and it is not easy to form a mountain-shaped bulge in the first storage cavity 12 directly opposite the feeding port 11. Moreover, the swing ball 10 is at a certain distance H1 from the feeding port 11, so that the larger material is not easy to block the feeding port 11.

[0091] The communication time of the first bin body 1 and the second bin body 2 is staggered with the discharging time of the second bin body 2, and the first bin body 1 can always maintain a negative pressure state and always suck in the material, so that the material storage device can continuously suck in the material.

[0092] When the first bin body 1 and the second bin body 2 are sealed, the discharge port 21 of the second bin body 2 can be opened or closed. When the first bin body 1 is feeding, the first bin body 1 and the second bin body 2 are sealed, that is, the first bin body 1 and the second bin body 2 are not communicated and do not leak air. In this state, the second bin body 2 can be discharged at this time, or it can not be discharged. Whether the second bin body 2 is discharged or not does not affect the normal feeding operation of the first bin body 1.

[0093] When the first bin body 1 and the second bin body 2 are communicated, the discharge port 21 of the second bin body 2 is closed. The material in the first bin body 1 can move to the second bin body 2. Specifically, the material can fall from the first bin body 1 to the second bin body 2 by its own gravity.

[0094] Referring to Figure 1 , the bottom wall b of the first bin body 1 includes an opening 13, and the top of the second bin body 2 is open. The cavity of the first bin body 1 and the cavity of the second bin body 2 are separated by the bottom wall b of the first bin body 1. The material storage device further comprises an opening and closing assembly 5 located in the second bin body 2, and the opening and closing assembly 5 is arranged at the opening 13 of the bottom wall b of the first bin body 1 in an openable and closable manner.

[0095] The shapes of the first bin body 1 and the second bin body 2 have multiple choices. In some embodiments, the first bin body 1 and the second bin body 2 are roughly cuboid in shape, and the second bin body 2 is located at the bottom of the first bin body 1. When the opening 13 of the bottom wall b of the first bin body 1 is opened, the material in the first bin body 1 can automatically fall into the second bin body 2 under the action of its own gravity, without the need to set other mechanisms to move the material in the first bin body 1 to the second bin body 2. This makes the structure of the material storage device more optimized, the storage volume larger, and more energy-saving.

[0096] The shape of the opening 13 of the bottom wall b of the first container body 1 can be circular or long strip-shaped, matching the shape of the bottom wall b of the first container body 1. The opening and closing of the opening 13 of the bottom wall b of the first container body 1 is controlled by the opening and closing assembly 5. When the first container body 1 and the second container body 2 need to be communicated, the opening and closing assembly 5 is operated to open the opening 13 of the bottom wall b of the first container body 1, so that the first container body 1 and the second container body 2 are communicated. After the first container body 1 is emptied, the opening and closing assembly 5 is operated to close the opening 13 of the bottom wall b of the first container body 1, so that the first container body 1 and the second container body 2 return to the sealed state.

[0097] The size of the opening 13 of the bottom of the first container body 1 is smaller than the area of the bottom wall b of the first container body 1. This arrangement makes it easier for the first container body 1 and the second container body 2 to be sealed, and also makes it easier for the material in the first container body 1 to fall into the second container body 2, balancing the performance of the storage device in different states.

[0098] Continuing to refer to Figure 1 and Figure 2 , in order to increase the efficiency of the movement of the material from the first container body 1 to the second container body 2, in some embodiments, the number of openings 13 of the bottom wall b of the first container body 1 is at least two, specifically 2-6. The openings 13 are arranged side by side. The opening and closing assembly 5 includes a fixed plate 51, a movable plate 52, and a first driving mechanism 53. The fixed plate 51 is installed on one side of each opening 13 of the bottom wall b of the first container body 1, and each fixed plate 51 is arranged in the second container body 2. During the movement of the opening and closing assembly 5, the fixed plate 51 is always stationary. The movable plate 52 is located in the second container body 2. The movable plate 52 is rotatably installed on the other side of each opening 13 of the bottom wall b of the first container body 1, and the movable plate 52 is rotatable. The first driving mechanism 53 is installed on the bottom wall b of the first container body 1, and the first driving mechanism 53 is located between two adjacent openings 13, and one first driving mechanism 53 is simultaneously drivingly connected with two movable plates 52 to open and seal the two adjacent openings 13. The two movable plates 52 drivingly connected with the same first driving mechanism 53 can act independently or synchronously.

[0099] Each movable plate 52 corresponds to one opening 13. In the embodiment of the present application, four movable plates 52 are provided, and each opening 13 is provided with one movable plate 52 and one fixed plate 51. The opening 13 of the bottom wall b of the first bin body 1 is long strip-shaped, and the two ends of the opening 13 in the length direction extend to the side wall e of the first bin body 1. Each opening 13 has only two sides. One side of each opening 13 is fixedly provided with a fixed plate 51, and the fixed plate 51 can also be fixedly connected with the side wall e of the second bin body 2 at the same time, so as to increase the connection stability of the fixed plate 51 and improve the sealing performance between the first bin body 1 and the second bin body 2, thereby reducing the air leakage phenomenon. The other side of each opening 13 is rotatably provided with a movable plate 52.

[0100] Specifically, one end of the fixed plate 51 is fixedly connected with the bottom wall b of the first bin body 1, and one end of the movable plate 52 is rotatably connected with the bottom wall b of the first bin body 1; the other end of the fixed plate 51 and the other end of the movable plate 52 away from the bottom wall b of the first bin body 1 are configured to be switched between the separated state and the abutting sealing state under the driving of the first driving mechanism 53. When the movable plate 52 is turned down, the opening 13 is opened, and the material can fall from the first storage cavity 12 of the first bin body 1 to the second storage cavity 22 of the second bin body 2 through the opening 13.

[0101] The other end of the movable plate 52 and the other end of the fixed plate 51 installed at the same opening 13 both refer to the end away from the opening 13, that is, Figure 1 Figure 2 The bottom ends of the movable plate 52 and the fixed plate 51 are schematically shown. When there is no gap between the other end of the movable plate 52 and the other end of the fixed plate 51, the two are overlapped or abutted, the opening 13 is blocked by the fixed plate 51 and the movable plate 52, the opening 13 is closed, and the material in the first bin body 1 cannot pass through, Figure 1 and Figure 2 Both show the situation that each opening 13 is blocked. When the other end of the movable plate 52 and the other end of the fixed plate 51 installed at the same opening 13 are away from each other, the opening 13 is opened, and the material in the first bin body 1 enters the second storage cavity 22 of the second bin body 2 through the gap between the movable plate 52 and the fixed plate 51.

[0102] The two movable plates 52 connected with the same first driving mechanism 53 can simultaneously open and close the respective corresponding openings 13, or the two movable plates 52 can be independently operated to open one opening and close the other opening.

[0103] Continuing to refer to Figure 1 and Figure 2The bottom wall b of the first bin body 1 is provided with four openings 13, respectively marked as M1, M2, M3 and M4. Two first driving mechanisms 53 are used to drive the four openings 13 to correspondingly install the movable plates 52. One of the first driving mechanisms 53 is installed between two adjacent openings 13, and the other first driving mechanism 53 is installed between the other two openings 13. In some embodiments, the two movable plates 52 driven by the same first driving mechanism 53 are arranged in a splayed manner. In this way, the structure of the storage device is symmetrical, and the load of the bottom wall b of the first bin body 1 and the first driving mechanism 53 is uniform.

[0104] Continuing to refer to Figure 1 and Figure 2 , the fixed plate 51 is arranged obliquely relative to the inner wall of the first bin body 1, and the included angle β between the fixed plate 51 and the bottom wall b of the first bin body 1 is less than 90°. Figure 2 The included angle β between the fixed plate 51 and the bottom wall b of the first bin body 1 is shown in FIG. 5. The above-mentioned angle makes the oblique direction of the fixed plate 51 avoid the feeding direction of the material from the first bin body 1 into the second bin body 2, so that the material is not easy to stick to the fixed plate 51. The fixed plate 51 not only plays a role in cooperation with the movable plate 52 to block the opening 13, but also plays a role in avoiding the material and making the material not easy to stick, so that the material can enter the second bin body 2 more completely.

[0105] Referring to Figure 1 or Figure 2 In some embodiments, the first driving mechanism 53 includes a fixed part 531, a first oil cylinder 532 and a second oil cylinder 533. The fixed part 531 is specifically a rod, for example. The fixed part 531 is located below the bottom wall b of the first bin body 1, the top end of the fixed part 531 is fixed to the bottom wall b of the first bin body 1, and the fixed part 531 is located in the second bin body 2. The fixed part 531 is located between two adjacent openings 13 of the bottom wall b of the first bin body 1. One end of the first oil cylinder 532 is fixed to the other end of the fixed part 531, and the other end of the first oil cylinder 532 is rotatably connected to the end of one of the movable plates 52 away from the first bin body 1 (i.e. the bottom end of one of the movable plates 52). One end of the second oil cylinder 533 is fixed to the other end of the fixed part 531, and the other end of the second oil cylinder 533 is rotatably connected to the end of the other movable plate 52 away from the first bin body 1 (i.e. the bottom end of the other movable plate 52). The first oil cylinder 532 and the second oil cylinder 533 can be independently telescopic or synchronously telescopic. When the first oil cylinder 532 and the second oil cylinder 533 are extended, the movable plates 52 connected to the first oil cylinder 532 and the second oil cylinder 533, respectively, are rotated to the positions abutting against the fixed plates 51 corresponding to the movable plates 52, respectively, and the openings 13 corresponding to the movable plates 52, respectively, are blocked. When the first oil cylinder 532 and the second oil cylinder 533 are retracted, the movable plates 52 connected to the first oil cylinder 532 and the second oil cylinder 533, respectively, are rotated to the positions away from the fixed plates 51 corresponding to the movable plates 52, respectively, and the openings 13 corresponding to the movable plates 52, respectively, are opened.

[0106] If the size of the movable plate 52 is relatively large, it is possible to drive the movable plate 52 by using one oil cylinder. In this case, two or more oil cylinders can be arranged for each movable plate 52.

[0107] The initial position of the movable plate 52 refers to the position where the movable plate 52 is overlapped with the fixed plate 51, and the first bin body 1 and the second bin body 2 are sealed. The reset of the movable plate 52 refers to the process that the movable plate 52 returns to the position where the movable plate 52 is overlapped with the fixed plate 51. Under the driving of external force, the movable plate 52 rotates to move away from the fixed plate 51, so as to connect the first bin body 1 and the second bin body 2.

[0108] Referring to Figure 2 , the angle a between the movable plate 52 and the fixed part 531 is 45°<a<90° when the movable plate 52 is not flipped. The number of the movable plates 52 is the same as the number of the openings 13, and the number is 2-6. Each movable plate 52 can be independently flipped and reset under the action of the oil cylinder connected to the movable plate 52.

[0109] Two to six material level detection assemblies 16 are arranged on the top wall a of the first bin body 1. The material level detection assemblies 16 correspond to the movable plates 52 one by one, and are used to detect the height of the material accumulated on the corresponding movable plate 52.

[0110] Each movable plate 52 has three flipping control modes: one is to flip according to whether the detection value of the material level detection assembly 16 reaches the set value, the second is to automatically flip according to the set order and time interval, and the third is to flip all the movable plates 52 at one time. The premise of the three flipping control modes is that the movable plate 52 can be flipped only after the unloading cover 3 and the discharging mechanism 4 are reset. The three control modes can be set in advance according to the actual working condition, or can be selected according to the needs.

[0111] In order to make the material in the first bin body 1 more easily enter the second bin body 2, the material storage device further comprises a flow guide assembly 6. The flow guide assembly 6 is arranged inside the first bin body 1 and adjacent to the opening 13 of the first bin body 1. The flow guide assembly 6 is configured to guide the material in the first bin body 1 into the second bin body 2 through the opening 13. The flow guide assembly 6 has various implementation manners.

[0112] The flow guide assembly 6 comprises one or more flow guide plates, each of which is arranged inside the first bin body 1 and adjacent to the side wall e of the first bin body 1. The shape of each flow guide plate is determined according to the position where it is arranged. Specifically, a flat plate structure can be adopted, each flow guide plate is arranged inside the first bin body 1, and the flow guide plate is located at the junction of the side wall e and the bottom wall b of the first bin body 1. The connection position of the flow guide plate and the bottom wall b of the first bin body 1 is located at the edge of the opening 13 of the bottom wall b of the first bin body 1. The included angle between each flow guide plate and the side wall e of the first bin body 1 and the bottom wall b of the first bin body 1 is obtuse. The material in the first bin body 1 can more easily enter the opening 13 of the first bin body 1 under the action of the flow guide plate.

[0113] With reference to Figure 1 Alternatively Figure 2 , the bottom wall b of the first bin body 1 between the adjacent two openings 13 is configured to be convex, and the convex direction is towards the inside of the first bin body 1. The bottom wall b of the first bin body 1 is not flat, but is convex towards the inside of the first bin body 1. That is, the area of the bottom wall b of the first bin body 1 where no opening 13 is arranged is basically convex inward. This structure also makes the material in the first bin body 1 not easy to stick to the bottom wall b of the first bin body 1, prevents material accumulation, and the material in the first bin body 1 can more completely enter the second bin body 2.

[0114] Next, how the second bin body 2 discharges material will be described.

[0115] With reference to Figure 1 Alternatively Figure 2 In some embodiments, one side of the discharge cover 3 is rotatably connected to the side wall e of the second bin body 2. The discharge cover 3 such as a flat plate is rotatably mounted on the lower side of the rear wall d of the second bin body 2. The discharge cover 3 is connected to the rear wall d through a first pin 31, and the discharge cover 3 can be flipped towards the rear to open the discharge port 21. The storage device further comprises a tensioning mechanism 7 arranged between the other side of the discharge cover 3 and the rear wall d of the second bin body 2. Under the premise that no other external force is received, the tensioning mechanism 7 is configured to make the discharge cover 3 and the rear wall d of the second bin body 2 sealingly abut, so as to realize the sealing of the second bin body 2 from the outside and prevent air leakage.

[0116] With reference to Figure 1A first lug 31 is arranged on each side of the discharge cover 3, and a second lug 32 is arranged on the side wall e. The first lug 31 is arranged at substantially the same height as the second lug 32, and a tensioning mechanism 7 is arranged between the first lug 31 and the second lug 32. The discharge cover 3 is kept in a sealed state by the tensioning mechanism 7. The first sealing detection assembly 8 includes a proximity switch. The first sealing detection assembly 8 is arranged beside the first lug 31 and on the side wall e. When the first lug 31 contacts the first sealing detection assembly 8, it indicates that the discharge cover 3 has returned to the original position and is in a sealed state.

[0117] The tensioning mechanism 7 includes one or more springs. By changing the specifications of the springs, the tensioning force of the tensioning mechanism 7 can be adjusted to match the driving force of the discharging mechanism 4. Alternatively, the tensioning mechanism 7 can be an oil cylinder, a gas cylinder, or an electric cylinder. If an oil cylinder, a gas cylinder, or an electric cylinder is used, the discharge cover 3 should be opened before the second driving mechanism 41 is started to push the material for discharging after the movable plate 52 is flipped and reset. If a spring is used, the second driving mechanism 41 can be directly started to discharge the material.

[0118] When the discharge cover 3 is not discharged, it is pulled tight by the tensioning mechanism 7, and the discharge cover 3 is sealed with the side wall e of the second bin body 2. When discharging is required, the discharge cover 3 is opened by the discharging mechanism 4 against the tensioning force of the tensioning mechanism 7. The material is pushed out of the second bin body 2 by the discharging mechanism 4. After the discharging mechanism 4 is reset, the discharge cover 3 is automatically reset under the tensioning force of the tensioning mechanism 7.

[0119] To reduce the internal space of the second bin body 2 occupied by the discharging mechanism 4 and to maximize the storage volume of the second bin body 2, and to facilitate the installation of the discharging mechanism 4, the bottom of the second bin body 2 is provided with a mounting opening 23. A protruding housing portion 9 is mounted at the mounting opening 23, and the interior of the protruding housing portion 9 is in communication with the interior of the second bin body 2. The protruding housing portion 9 provides sufficient space for the installation of the discharging mechanism 4. The discharging mechanism 4 is installed in the protruding housing portion 9. The mounting opening 23 and the discharge opening 21 are arranged on opposite side walls e of the second bin body 2, so that the discharging mechanism 4 can push the material in the second bin body 2 to the discharge opening 21 through linear motion. The movement of the discharging mechanism 4 is linear reciprocating motion, which is very easy to control accurately.

[0120] Referring to Figure 3 The discharging mechanism 4 includes a second driving mechanism 41, a first push plate 42, and a second push plate 43. The second driving mechanism 41 is installed in the protruding housing portion 9. The first push plate 42 is drivingly connected to the second driving mechanism 41. The second push plate 43 is installed at the bottom end of the first push plate 42. The second push plate 43 is configured to be deformable. The second driving mechanism 41 can be an oil cylinder, a gas cylinder, or an electric cylinder.

[0121] The first push plate 42 is made of hard material, which can be metal, and is not easy to deform during pushing of the material. The second push plate 43 is made of soft material and is deformed during pushing of the material. Therefore, the second push plate 43 can be in contact with the bottom wall b of the second bin body 2, and even the second push plate 43 can be bent, and a part of the bottom end of the second push plate 43 is overlapped on the bottom wall b of the second bin body 2. This structure makes the discharging mechanism 4 more thoroughly push out the material in the second bin body 2.

[0122] Referring to Figure 3 The first push plate 42 specifically includes a first plate 421 and a second plate 422. The first plate 421 and the second plate 422 are both plates made of hard material. The first plate 421 is directly drivingly connected with the second driving mechanism 41, and the second plate 422 is installed at the bottom of the first plate 421 and is rotatably connected with the first plate 421, specifically through the second pin 33. The second push plate 43 is installed at the bottom end of the second plate 422 and is fixedly connected with the second plate 422. The second push plate 43 and the pressing plate 45 are fixed on the lower side of the second plate 422 through the first bolt 48, and the second push plate 43 is between the pressing plate 45 and the second plate 422 and is installed on the rear side of the second plate 422.

[0123] In some embodiments, the discharging mechanism 4 further includes a limiting piece 46, and the first plate 421 is fixedly connected with the limiting piece 46. The first plate 421 is drivingly connected with the second driving mechanism 41 through the limiting piece 46, and the second driving mechanism 41 is specifically an oil cylinder. The cylinder rod part of the oil cylinder is connected with the limiting piece 46 through the third pin 47, the cylinder barrel part protrudes out of the convex shell part 9 and is fixedly connected with the components on the suction vehicle. The cylinder barrel and the convex shell part 9 are sealed by sealing material. At least part of the limiting piece 46 is located on the side of the second plate 422 away from the discharge port 21, the second push plate 43 is located on the side of the second plate 422 toward the discharge port 21, and the limiting piece 46 is configured to limit the extreme position of the forward rotation of the second push plate 43.

[0124] Since the second plate 422 is rotatably connected with the first plate 421, the second plate 422 can rotate relative to the first plate 421 in the direction away from the discharge port 21, i.e. the front direction. However, due to the limiting action of the limiting piece 46, the rotation angle of the second plate 422 relative to the first plate 421 is limited.

[0125] Referring to Figure 3The first bolt 48 mounting hole on the second plate 422 is a vertical long hole, the lower end face of the second plate 422 is higher than the bottom wall b of the second bin body 2, and the height H2 is greater than 0 and does not exceed half of the second push plate 43. The lower end face of the second push plate 43 is in contact with the bottom plate (19), and when the lower part of the second push plate 43 is worn, the first bolt 48 can be adjusted downward to make the second push plate 43 re-contact the bottom wall b of the second bin body. The second plate 422 is in an original vertical state and can be flipped to the rear side, and cannot be flipped to the front side under the action of the limiting piece 46, so that the first plate 421 and the second plate 422 are pushed to the rear by the second drive mechanism 41 to move the material, and when the first plate 421 and the second plate 422 have residual material on the front side when the second drive mechanism 41 is retracted, the second plate 422 can be flipped to the rear side, so that the material is not brought back to the front wall c. The access hole is provided on the side plate, which is convenient for checking the internal structure state and the material state, and the material can be pushed out from the access hole when necessary, and the access hole is sealed by the access plate 49 with the second bolt 490.

[0126] Back to Figure 1 , the storage device further comprises a first sealing detection assembly 8, the first sealing detection assembly 8 is installed in the second bin body 2, and the first sealing detection assembly 8 is configured to detect whether the discharge cover 3 is in abutment and sealing with the wall body of the second bin body 2. The first sealing detection assembly 8 is, for example, a proximity switch. Whether the discharge cover 3 is in abutment and sealing with the wall body of the second bin body 2 can be judged by the position of the discharge cover 3.

[0127] See Figure 3 , the discharge mechanism 4 further comprises a position detection element 44, which can be a proximity switch. The position detection element 44 is installed on the inner wall of the convex shell part 9, and the position detection element 44 is adjacent to the first push plate 42 to detect the position of the first push plate 42. By detecting the position of the first push plate 42, it can be judged whether the second drive mechanism 41 is in the reset position, and further whether the discharge cover 3 is opened by the second drive mechanism 41. The detection results of the first sealing detection assembly 8 and the position detection element 44 are comprehensively considered to make the judgment more accurate.

[0128] The technical scheme provides the storage device, material enters the first storage cavity 12 from the feeding port 11 firstly, when the material height of the certain movable plate 52 is fed back to the setting value by the material level detection assembly 16, the movable plate 52 is automatically opened, the material enters the second bin body 2, that is, the discharging is completed; the first push plate 42 and the second push plate 43 are pushed to the discharging port 21 at the rear of the second bin body 2 by the discharging mechanism 4 to open the discharging cover 3 to discharge the material, the second driving mechanism 41 is reset after the discharging is completed, and the discharging cover 3 is automatically reset under the tension of the tensioning mechanism 7. The material is discharged and unloaded according to the method repeatedly. Since the discharging port 21 of the second bin body 2 is closed during the discharging process of the movable plate 52, that is, the second bin body 2 is sealed, the first bin body 1 is also sealed during the discharging process, the first bin body 1 and the second bin body 2 are not communicated, and therefore the continuous suction operation is realized without stopping the discharging.

[0129] The embodiment of the application also provides a suction vehicle comprising the storage device provided by any of the technical schemes of the application.

[0130] The embodiment of the application also provides a storage device control method, the storage device is the storage device provided by any of the technical schemes of the application, and the storage device control method comprises the following steps:

[0131] The first bin body 1 and the second bin body 2 are adjusted to the sealed state, so that the first bin body 1 and the second bin body 2 are not communicated;

[0132] Material is conveyed into the first bin body 1;

[0133] When the material in the first bin body 1 reaches the setting material level, the discharging cover 3 is closed, so that the discharging port 21 of the second bin body 2 is closed;

[0134] The first bin body 1 and the second bin body 2 are adjusted to the communicated state, so that the material in the first bin body 1 falls into the second bin body 2;

[0135] The first bin body 1 and the second bin body 2 are adjusted to the sealed state;

[0136] The discharging mechanism 4 is started to push the material in the second bin body 2 out through the discharging port 21.

[0137] In some embodiments, the storage device control method further comprises the following step: after the discharging is completed, the discharging mechanism 4 is reset.

[0138] Some specific embodiments are introduced as follows. When the material enters the storage bin from the feeding port 11, the material is dispersed and falls on the bottom wall b of the first bin body 1 and the movable plate 52 under the action of the swing ball 10. The first sealing detection assembly 8 can specifically adopt a proximity switch. When the material accumulation height detected by the material level detection assembly 16 reaches the set value, and the first sealing detection assembly 8 and the position detection element 44 feed back that the discharge cover 3 and the first plate 421 are in the reset state, the corresponding movable plate 52 is automatically opened, and the movable plate 52 is automatically reset after a set time. Then, the first plate 421 and the second plate 422 are pushed by the second driving mechanism 41 to move the material to the rear side discharge cover 3, and the discharge cover 3 is opened to discharge the material. After the material is discharged, the second driving mechanism 41 moves the first plate 421 and the second plate 422 to the front side until it stops after contacting the position detection element 44. The discharge cover 3 is automatically reset under the action of the tensioning mechanism 7, and whether it returns to the original sealing state is detected by the first sealing detection assembly 8.

[0139] When the first sealing detection assembly 8 and the position detection element 44 feed back that the discharge cover 3 and the first plate 421 are in the reset state, the next movable plate 52 is automatically flipped according to the detection result of the material level detection assembly 16. The discharged material is removed in time through other equipment, so as to realize continuous suction operation without stopping. When the detection values of multiple material level detection assemblies 16 all reach the set value, the corresponding movable plates 52 can be flipped at the same time, or the movable plates 52 corresponding to the minimum detection distance can be flipped.

[0140] When the movable plate 52 is automatically flipped according to the set program and time interval, when one of the movable plates 52 is flipped and automatically reset after a set time, the first plate 421 and the second plate 422 are pushed by the second driving mechanism 41 to move the material to the rear side discharge cover 3, and the discharge cover 3 is opened to discharge the material. After the material is discharged, the second driving mechanism 41 moves the first plate 421 and the second plate 422 to the front side until it stops after contacting the position detection element 44. The discharge cover 3 is automatically reset under the action of the tensioning mechanism 7, and whether it returns to the original sealing state is detected by the first sealing detection assembly 8. When the first sealing detection assembly 8 and the position detection element 44 feed back that the discharge cover 3 and the first plate 421 are in the reset state, the next movable plate 52 is flipped, and the discharged material is removed in time through other equipment, so as to realize continuous suction operation without stopping.

[0141] When all the movable plates 52 are flipped at one time, the movable plates 52 are automatically reset after a set time, and then the second driving mechanism 41 pushes the first plate 421 and the second plate 422 to move the material to the rear side of the discharge cover 3, and opens the discharge cover 3 for discharging. After the discharge is completed, the second driving mechanism 41 moves the first plate 421 and the second plate 422 to the front side until it stops after contacting the position detection element 44, and the discharge cover 3 is automatically reset under the action of the tensioning mechanism 7, and whether it is restored to the original position is detected by the first sealing detection assembly 8. When the first sealing detection assembly 8 and the position detection element 44 feedback that the discharge cover 3 and the first plate 421 are in the reset state, the next round of flipping and discharging is started, and the flipping and discharging are repeated in this way. The discharged material is quickly removed by other equipment, so that continuous suction operation is realized without stopping.

[0142] Some embodiments of the present application provide a storage device control system, comprising a memory and a processor coupled to the memory, the processor being configured to execute the storage device control method of any one of the preceding embodiments based on instructions stored in the memory.

[0143] The memory may, for example, include system memory, fixed non-volatile storage media, etc. The system memory may, for example, store an operating system, application programs, a Boot Loader, and other programs, etc.

[0144] Some embodiments of the present application also provide a computer-readable storage medium having stored thereon a computer program, wherein the program, when executed by a processor, implements the storage device control method of the cold water equipment of any one of the preceding embodiments.

[0145] The processor described herein can include a general purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA), or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination thereof designed to perform the functions described herein. The general purpose processor can be a microprocessor, but in the alternative, the processor can be any conventional processor, controller, microcontroller, or state machine. A processor can also be implemented as a combination of computing devices, such as a combination of a DSP and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a DSP core, or any other such configuration.

[0146] The computer readable media can be any available media that can be accessed by a computer. By way of example, and not limitation, such computer readable media can comprise RAM, ROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer. Also, any connection is properly termed a computer readable medium. For example, if the software is transmitted from a website, server, or other remote source using a coaxial cable, fiber optic cable, twisted pair, digital subscriber line (DSL), or wireless technologies such as infrared, radio, and microwave, then the coaxial cable, fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, radio, and microwave are included in the definition of medium. Disk and disc, as used herein, include compact disc (CD), laser disc, optical disc, digital versatile disc (DVD), floppy disk and Blu-ray® disc where disks usually reproduce data magnetically, while discs reproduce data optically with lasers. Combinations of the above should also be included within the scope of computer readable media.

[0147] Those skilled in the art will appreciate that the method embodiments of this disclosure can be readily implemented as method, system or computer program product. Accordingly, the present disclosure can take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the disclosure can take the form of a computer program product on one or more computer readable storage media (including, but not limited to, disk memory, CD-ROMs, optical storage devices, etc.) embodying computer readable program code.

[0148] The present disclosure is described herein with reference to the drawings, in which various embodiments of the present disclosure are illustrated. The following detailed description is presented in connection with these drawings, which describe the preferred embodiments of the disclosure. It should be noted that from the pursuit of conciseness and clarity, the accompanying drawings denote only those functional configuration elements that are essential to understanding the technical solutions of the present disclosure, and thus, other functional configuration elements not described herein are omitted. It should be further noted that the drawings are in simplified form and are not drawn to precise scale. In reference Figure 1 one or more functions specified in the flow or flows and / or block or blocks. Figure 1 means for performing one or more functions specified in the flow or flows and / or block or blocks.

[0149] These computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture including instructions which implement the flowFigure 1 one or more processes and / or blocks Figure 1 the function specified in the one or more blocks.

[0150] These computer program instructions can also be loaded into a computer or other programmable data processing devices, so that a series of operational steps are performed on the computer or other programmable data processing devices to generate a computer implemented process, so that the instructions executed on the computer or other programmable data processing devices provide steps for implementing the function specified in the flowchart Figure 1 one or more processes and / or blocks ​ the function specified in the one or more blocks.

[0151] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the protection scope of the present application. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0152] In the description of the present application, each technical feature can be combined with other technical features as far as possible.

[0153] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the present application, and not to limit it; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features, but these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A storage device, characterized by The utility model relates to a kind of material storage device, including: First bin (1), including mutually communicating feed inlet (11) and first storage cavity (12); Second bin (2), located at the bottom of the first bin (1), and configured to switch with the first bin (1) between sealing state and communication state;The second bin (2) includes mutually communicating discharge port (21) and second storage cavity (22); Unloading cover (3), openably installed at the discharge port (21) of the second bin (2); And Discharge mechanism (4), installed in the second bin (2), the discharge mechanism (4) is configured to move the material in the second bin (2) to the discharge port (21); The bottom wall of the first bin (1) includes opening (13), and the top of the second bin (2) is open;The storage device further includes: Opening and closing assembly (5), located inside the second bin (2), and openably arranged at the opening (13) of the bottom wall of the first bin (1); The number of opening (13) of the bottom wall of the first bin (1) is at least two;The opening and closing assembly (5) includes: Fixed plate (51), installed on one side of each opening (13) of the bottom wall of the first bin (1), and each fixed plate (51) extends into the second bin (2); Movable plate (52), rotatably installed on the other side of each opening (13) of the bottom wall of the first bin (1), the movable plate (52) is located in the second bin (2);And First driving mechanism (53), installed on the bottom wall of the first bin (1), and the first driving mechanism (53) is located between two adjacent openings (13), and one first driving mechanism (53) is simultaneously driven connected with two movable plates (52) to open and seal two adjacent openings (13).

2. The stocker according to claim 1, characterized by Two movable plates (52) driven connected with the same first driving mechanism (53) are arranged in a splayed shape.

3. The stocker according to claim 1, wherein The fixed plate (51) is arranged obliquely relative to the inner wall of the first bin (1), and the included angle between the fixed plate (51) and the bottom wall of the first bin (1) is less than 90°.

4. The stocker according to claim 1, characterized by One end of the fixed plate (51) is fixedly connected with the bottom wall of the first bin (1), and one end of the movable plate (52) is rotatably connected with the bottom wall of the first bin (1); The end of the fixed plate (51) away from the bottom wall of the first bin (1) and the end of the movable plate (52) away from the bottom wall of the first bin (1) are configured to switch between separation state and abutting sealing state under the drive of the first driving mechanism (53).

5. The stocker according to claim 1, wherein The first driving mechanism (53) includes: Fixed part (531), one end is fixed to the bottom wall of the first bin (1), and located in the second bin (2);The fixed part (531) is located between two adjacent openings (13) of the bottom wall of the first bin (1); A first oil cylinder (532) has one end fixed to the other end of the fixed part (531) and the other end rotatably connected to one end of one of the movable plates (52) away from the first bin body (1). A second oil cylinder (533) has one end fixed to the other end of the fixed part (531) and the other end rotatably connected to one end of the other movable plate (52) away from the first bin body (1).

6. The stocker according to claim 1, wherein Further comprising: A flow guide assembly (6) is installed inside the first bin body (1) and arranged adjacent to the opening (13) of the first bin body (1); The flow guide assembly (6) is configured to guide the material in the first bin body (1) into the second bin body (2) through the opening (13).

7. The stocker according to claim 4, wherein The flow guide assembly (6) comprises: One or more flow guide plates are installed inside the first bin body (1) and arranged adjacent to the side wall of the first bin body (1).

8. The stocker of claim 1, wherein The bottom wall of the first bin body (1) between the two adjacent openings (13) is configured to be convex and the convex direction is towards the inside of the first bin body (1).

9. The stocker of claim 1, wherein One side of the discharge cover (3) is rotatably connected to the side wall of the second bin body (2); the storage device further comprises: A tensioning mechanism (7) is arranged between the other side of the discharge cover (3) and the inner wall of the second bin body (2), and the tensioning mechanism (7) is configured to make the discharge cover (3) and the inner wall of the second bin body (2) sealingly abut.

10. The stocker according to claim 9, wherein The tensioning mechanism (7) comprises one or more springs.

11. The stocker according to claim 9, wherein The storage device further comprises: A first sealing detection assembly (8) is installed in the second bin body (2) and is configured to detect whether the discharge cover (3) abuts and seals with the wall of the second bin body (2).

12. The stocker of claim 1, wherein The bottom of the second bin body (2) is provided with a mounting port (23), and a convex housing part (9) is mounted at the mounting port (23), the inside of the convex housing part (9) communicates with the inside of the second bin body (2); the discharging mechanism (4) is installed in the convex housing part (9); the convex housing part (9) and the discharge port (21) are respectively located at the two opposite side walls of the second bin body (2); the discharging mechanism (4) is configured to push the material in the second bin body (2) to the discharge port (21) through linear motion.

13. The stocker according to claim 12, characterized by The discharging mechanism (4) comprises: A second driving mechanism (41) is installed in the convex housing part (9); A first push plate (42) is drivingly connected with the second driving mechanism (41); and A second push plate (43) is installed at the bottom end of the first push plate (42); the second push plate (43) is configured to be deformable.

14. The stocker according to claim 13, characterized by The first push plate (42) comprises a first plate (421) and a second plate (422); the first plate (421) is drivingly connected with the second driving mechanism (41); the second plate (422) is installed at the bottom of the first plate (421) and rotatably connected with the first plate (421); The discharging mechanism (4) further comprises: A limiting member (46) is provided, the first plate (421) is drivenly connected with the second driving mechanism (41) through the limiting member (46), the limiting member (46) extends at least partially beyond the bottom end of the second plate (422) and is located on the side of the second plate (422) away from the discharge port (21), the second push plate (43) is located on the side of the second plate (422) facing the discharge port (21), and the limiting member (46) is configured to limit the rotation limit of the second push plate (43).

15. The stocker of claim 12, wherein, The discharge mechanism (4) further comprises: A position detection element (44) is installed on the inner wall of the convex housing part (9), and the position detection element (44) is adjacent to the first push plate (42) to detect the position of the first push plate (42).

16. The stock device of claim 1, wherein, Further comprising: A pendulum ball (10) is located downstream of the feeding port (11); And At least three connecting members (15), one end of each of the connecting members (15) is fixedly connected with the pendulum ball (10), and the other end of each of the connecting members (15) is installed at different circumferential positions of the discharge port (21).

17. The stocker of claim 1, wherein The first bin body (1) further comprises an air outlet (14) provided at the top or middle upper portion of the first bin body (1).

18. The stocker of claim 1, wherein Further comprising: A material level detection assembly (16) is installed inside the first bin body (1) and located at the top of the first bin body (1).

19. A suction cart, characterized in that The storage device is any one of claims 1-18.

20. A method of controlling a storage device, characterized by, The storage device control method comprises the following steps: Adjusting the first bin body (1) and the second bin body (2) to a sealed state so that the first bin body (1) and the second bin body (2) are not connected; Delivering material into the first bin body (1); When the material in the first bin body (1) reaches a set material level, closing the discharge cover (3) so that the discharge port (21) of the second bin body (2) is closed; Adjusting the first bin body (1) and the second bin body (2) to a connected state so that the material in the first bin body (1) falls into the second bin body (2); Adjusting the first bin body (1) and the second bin body (2) to a sealed state; Starting the discharge mechanism (4) to push the material in the second bin body (2) out through the discharge port (21).

21. The storage device control method according to claim 20, wherein Further comprising the following steps: After discharging, resetting the discharge mechanism (4).

22. A storage device control system characterized by comprising: Including: A memory; And A processor coupled to the memory, the processor being configured to execute the storage device control method according to claim 20 or 21 based on instructions stored in the memory.

23. A computer-readable storage medium, characterized in that, A computer program is stored thereon, which is executed by a processor to implement the storage device control method according to claim 20 or 21.

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