Storage device and mobile vehicle

Abstract

The present invention discloses a storage device and a mobile vehicle, which relates to the field of storage technology, including a storage component, including a storage box, the storage box includes a feed port and an exhaust port, and the exhaust port is externally connected to a dust collection bag; a screening component, including a first moving block arranged inside the storage box, a flip plate arranged on the outer wall of the first moving block, and a first elastic member arranged on the outer wall of the first moving block, and the first elastic member is connected to the inner wall of the storage box; the outer wall of the first moving block away from the first elastic member is provided with a first slider, and a stirring rod arranged inside the storage box and can slide along the surface of the first slider. The beneficial effect of the present invention is that the present invention controls the fluctuation of the flip plate through a motor, reduces the amount of dust attached to the surface of some objects in a thermal power plant, and cooperates with an air pump to store dust, thereby improving the working environment. The overall design not only stores dust-containing blocks such as coal blocks and slag, but also separates dust and slag with smaller particle sizes, provides classification for subsequent use, and improves the efficiency of slag processing.

Description

Technical Field

[0001] The invention relates to the technical field of storage and storage, in particular to a storage device and a mobile vehicle. Background Art

[0002] A thermal power plant is a plant that uses combustibles (such as coal) as fuel to produce electricity. Its basic production process is: when the fuel is burned, it heats water to generate steam, converting the chemical energy of the fuel into thermal energy. The steam pressure drives the turbine to rotate, converting the thermal energy into mechanical energy. The turbine then drives the generator to rotate, converting the mechanical energy into electrical energy.

[0003] There is a lot of dust in the daily operation of thermal power plants, including the coal crushed by the coal crusher directly stored in the coal yard, the boiler slag directly stored outside the mine after treatment, etc. These daily storage will generate a lot of dust when encountering wind or transportation, causing pollution to the working environment, resulting in a poor working environment, and is also very detrimental to the health of the workers. Summary of the invention

[0004] Some simplifications or omissions may be made in this section and the abstract and title of the present application to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] In view of the above-mentioned prior art problems, the present invention is proposed.

[0006] The present invention aims to provide a storage device, which aims to solve the problem of how to avoid the harm of dust.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a storage device, comprising a storage assembly, including a containing box, the containing box comprising a material inlet and an exhaust port, the exhaust port being externally connected to a dust collection bag;

[0008] A screening assembly, comprising a first moving block disposed inside the containing box, a flip plate disposed on an outer wall of the first moving block, and a first elastic member disposed on the outer wall of the first moving block, wherein the first elastic member is connected to an inner wall of the containing box;

[0009] The outer wall of the first moving block away from the first elastic member is provided with a first sliding block and a stirring rod which is arranged inside the containing box and can slide along the surface of the first sliding block.

[0010] As a preferred solution of the storage device of the present invention, wherein: the outer wall of the first moving block is provided with a support rod for the turning plate to rotate, and the lower side surface of the turning plate close to the outer wall of the stirring rod is provided with an arc surface;

[0011] A first inclined surface is provided on a side of the first sliding block close to the stirring rod.

[0012] As a preferred solution of the storage device of the present invention, wherein: the outer wall of the stirring rod close to the first moving block is provided with a sleeve, the surface of the sleeve close to the first moving block is provided with a second slider, and the second slider is provided with a second inclined surface that fits the first inclined surface.

[0013] As a preferred solution of the storage device of the present invention, wherein: a first sliding groove is provided inside the sleeve, a limit rod is rotatably provided inside the first sliding groove; and a sliding rod capable of pushing the limit rod is provided on the outer wall of the stirring rod.

[0014] As a preferred solution of the storage device of the present invention, wherein: the first chute comprises a first surface and a second surface;

[0015] The limiting rod comprises three ends, a first end close to the first surface, a second end close to the second surface, and a third end close to the outer wall of the stirring rod.

[0016] As a preferred solution of the storage device of the present invention, wherein: a first limit plate is provided on the outer wall of the first slider, a second limit plate is provided on the outer wall of the second slider, and a push rod is provided on the outer wall of the sleeve.

[0017] As a preferred solution of the storage device of the present invention, one end of the stirring rod extends out of the containing box, and a rotating shaft is provided inside the protruding end of the stirring rod.

[0018] As a preferred solution of the storage device of the present invention, wherein: the outer wall of the rotating shaft is provided with two thread grooves in opposite directions, and the two ends of the two thread grooves are connected;

[0019] The stirring rod is rotatably attached to the inner wall of the rotating shaft and is provided with a limiting block which can slide along the inner part of the thread groove.

[0020] As a preferred solution of the storage device of the present invention, a support platform is provided at the bottom of the storage box.

[0021] The storage device of the present invention has the following beneficial effects: the present invention controls the fluctuation of the flip plate through a motor, reduces the amount of dust attached to the surface of some objects in the thermal power plant, and simultaneously cooperates with an air pump to collect dust, thereby improving the working environment. The overall design not only collects dust-containing objects such as coal blocks and slag, but also separates dust and slag with smaller particle sizes, provides classification for subsequent use, and improves the efficiency of slag processing.

[0022] Another object of the present invention is to provide a mobile vehicle, which aims to solve the problem of mobility.

[0023] In order to solve the above technical problems, the present invention also provides the following technical solutions: a mobile vehicle, which includes a storage device; and a pallet for carrying the containing boxes, and moving wheels arranged at the bottom of the pallet.

[0024] The beneficial effect of the mobile vehicle of the present invention is that: a mobile vehicle is provided to facilitate the movement of the storage box when it is fully loaded. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0026] Figure 1 A three-dimensional diagram of the storage device in the present invention.

[0027] Figure 2 It is a top view of the storage device in the present invention.

[0028] Figure 3 For the present invention Figure 2 Schematic diagram of the "AA" section structure.

[0029] Figure 4 For the present invention Figure 3 Schematic diagram of the structure of the "B" area in the middle.

[0030] Figure 5 For the present invention Figure 3 Schematic diagram of the structure of the "C" area in the middle.

[0031] Figure 6 It is a schematic diagram of the coordination structure between the first moving block and the stirring rod in the present invention.

[0032] Figure 7 It is a schematic diagram of the cooperation between the stirring rod and the sleeve in the present invention.

[0033] Figure 8 For the present invention Figure 7 Schematic diagram of the "DD" section structure.

[0034] Fig. 9 It is a schematic diagram of the rotation structure of the limit rod in the present invention.

[0035] Fig.10 It is a schematic diagram of the overall structure of the present invention.

[0036] In the figure: 100, storage component; 101, storage box; 101a, feed port; 101b, exhaust port; 102, support table; 200, screening component; 201, first moving block; 201a, support rod; 202, flip plate; 202a, arc surface; 203, first elastic member; 204, first slider; 204a, first inclined surface; 204b, first limit plate; 205, stirring rod; 205a, slide rod; 206, sleeve; 20 6a, second slider; 206a-1, second inclined surface; 206a-2, second limiting plate; 206b, first slide groove; 206b-1, first surface; 206b-2, second surface; 206c, limiting rod; 206c-1, first end; 206c-2, second end; 206c-3, third end; 206d, push rod; 207, rotating shaft; 207a, threaded groove; 208, limiting block; 301, tray; 302, moving wheel. DETAILED DESCRIPTION

[0037] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0038] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0039] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0040] Example 1

[0041] Reference Figures 1 to 4 , which is the first embodiment of the present invention, provides a storage device, including a storage assembly 100, including a containing box 101, the containing box 101 includes a feed port 101a and an exhaust port 101b, and the exhaust port 101b is externally connected to a dust collection bag;

[0042] The screening assembly 200 includes a first moving block 201 disposed inside the containing box 101, a flip plate 202 disposed on the outer wall of the first moving block 201, and a first elastic member 203 disposed on the outer wall of the first moving block 201, and the first elastic member 203 is connected to the inner wall of the containing box 101;

[0043] The outer wall of the first moving block 201 away from the first elastic member 203 is provided with a first sliding block 204 and a stirring rod 205 which is arranged inside the containing box 101 and can slide along the surface of the first sliding block 204 .

[0044] Among them, the storage box 101 can be a hollow rectangular parallelepiped or a hollow cube. The upper surface of the storage box 101 is provided with an inlet 101a, and the inlet 101a extends to the internal cavity of the storage box 101, and two inlets 101a are symmetrically arranged. The advantage of this design is that the items to be stored can be added to the interior of the storage box 101 through the two inlets 101a respectively, so that the internal storage distribution is more even. At the same time, a plurality of exhaust ports 101b are arranged in an array around the containing box 101, and the exhaust ports 101b are connected to an air pump, and the other end of the air pump is connected to a dust collection bag. The advantage of such a design is that the air pump is used to extract the gas inside the containing box 101, so that a certain negative pressure is formed inside, and then the negative pressure drives the external air connected from the feed port 101a into the containing box 101. The advantage of such a design is that it can prevent objects from falling into the containing box 101 to generate a large amount of dust and pollute the environment, thereby protecting the working environment of the operators; at the same time, the dust is sucked into the collecting bag through the air pump, which can ensure that the environment is not polluted. At the same time, a granular screening net can be set inside the exhaust port 101b, and particles with a radius less than a certain value can pass through. The advantage of such a design is that fine particles can be collected for use in some industries in need.

[0045] The shape of the flip plate 202 can be designed according to the shape of the containing box 101. At the same time, the flip plates 202 are rotatably arranged on both sides of the first moving block 201, which are respectively arranged below the two feeding ports 101a; a stirring rod 205 is rotatably installed inside the containing box 101, one end of the stirring rod 205 contacts the lower surface inside the first moving block 201, the upper surface of the first moving block 201 is fixedly connected to the first elastic member 203, and the other end of the first elastic member 203 is fixedly connected to the upper surface inside the containing box 101. The first elastic member 203 is a compression spring, and its main function is that when the first moving block 201 is pushed up and down by an external force, the first elastic member 203 can ensure that the position of the first moving block 201 can be restored to its original position when the external force disappears; at the same time, a plurality of first sliding blocks 204 are arranged in a circular array on the lower surface of the first moving block 201, and a rolling ball can be arranged on the upper surface of the stirring rod 205, and the rolling ball is located below the first sliding block 204; the rolling ball can The stirring rod 205 is able to slide along the surface of the first slider 204. After sliding over one of the first sliders 204, the stirring rod 205 contacts the lower surface of the first moving block 201, and then slides over the next first slider 204. The advantage of this design is that since the flip plate 202 on the outer surface of the first moving block 201 fits the inner surface of the containing box 101, it will not rotate. Then the stirring rod 205 is rotated to make the first moving block 201 fluctuate up and down. At the same time, since the end of the flip plate 202 away from the stirring rod 205 is less stressed, when the stirring rod 205 rotates, the flip plate 202 will swing up and down. The advantage of this design is that the items added to the containing box 101 through the feed port 101a may contain dust. If directly stored, transported or unloaded, a large amount of dust will appear, which greatly affects the environment. At this time, the waving flip plate 202 can cause the fallen fragments to bump, allowing the dust to separate from the fragments, which is equivalent to constantly shaking the items with a dustpan, thereby separating the dust on the surface of the items, and then using an air pump to take away the dust.

[0046] It should be noted that a discharge port is provided at the bottom of the side of the containing box 101, which is opened and closed by opening and closing the door, and is solved by conventional technical means, which will not be described in detail here.

[0047] In summary, this solution can be used to store items such as coal or slag that may generate a large amount of dust in thermal power plants; for example, coal blocks. When the feed port 101a is connected to the coal block crushing machine port, the air pump is turned on to drive the air flow inside the storage box 101, and then the motor is used to drive the stirring rod 205 to rotate, so that the first movable block 201 swings up and down. When the crushed materials fall, the dust attached to the surface of the crushed materials is shaken off by the oscillating flip plate 202, and then taken away by the air pump, thereby reducing the dust inside the storage box 101 as much as possible and improving the environment for subsequent handling, unloading and other work; at the same time, the coal blocks are stored in a box to replace the coal yard storage in the existing technology. Mechanical buckets are no longer used for transportation, which can avoid wind or dust raised during transportation, causing air pollution.

[0048] Example 2

[0049] Reference Figures 1 to 9 , which is the second embodiment of the present invention, comprises a first moving block 201 having an outer wall provided with a support rod 201a for the turning plate 202 to rotate, and a lower side surface of the turning plate 202 close to the outer wall of the stirring rod 205 is provided with an arc surface 202a;

[0050] A first inclined surface 204 a is disposed on one side of the first sliding block 204 close to the stirring rod 205 , and a first limiting plate 204 b is disposed on an outer wall of the first sliding block 204 .

[0051] Among them, the support rods 201a are symmetrically arranged on the outer wall of the first moving block 201, the flip plates 202 are rotatably arranged on the outer wall of the support rod 201a, and the lower surfaces of the two flip plates 202 are arc-processed to form arc surfaces 202a. The advantage of this is that when the two flip plates 202 are in contact, the arc surfaces 202a can allow the two flip plates 202 to flip downward along the outer wall of the support rod 201a, but will not allow the two flip plates 202 to flip upward along the outer wall of the support rod 201a; the lower surface of the first sliding block 204 is inclined to form a first inclined surface 204a, which can facilitate objects to roll or slide along the surface of the first inclined surface 204a.

[0052] Preferably, a sleeve 206 is provided on the outer wall of the stirring rod 205 near one end of the first moving block 201, and a second slider 206a is provided on the surface of the sleeve 206 near the first moving block 201. The second slider 206a is provided with a second inclined surface 206a-1 that fits with the first inclined surface 204a, and a second limiting plate 206a-2 is provided on the outer wall of the second slider 206a.

[0053] Among them, a sleeve 206 is rotatably provided on the outer surface of one end of the stirring rod 205 close to the first moving block 201, and a second slider 206a opposite to the first slider 204 is fixedly provided on the upper surface of the sleeve 206. The second inclined surface 206a-1 of the second slider 206a can fit with the first inclined surface 204a. When the stirring rod 205 rotates, driving the second slider 206a to rotate, the second inclined surface 206a-1 of the second slider 206a slides along the surface of the first inclined surface 204a, so that the first moving block 201 swings up and down.

[0054] Preferably, a first slide groove 206 b is provided inside the sleeve 206 , and a limit rod 206 c is rotatably provided inside the first slide groove 206 b ; a slide rod 205 a which can push the limit rod 206 c is provided on the outer wall of the stirring rod 205 .

[0055] Among them, the first slide groove 206b is symmetrically provided inside the sleeve 206, and the first slide groove 206b is connected to the outside of the sleeve 206, and the limit rod 206c is rotatably set inside the first slide groove 206b. When the stirring rod 205 rotates, the slide rod 205a fixed on the outer surface of the stirring rod 205 can push out the limit rod 206c, and the limit rod 206c is attached to the lower surface of the flip plate 202. If the stirring rod 205 rotates in the opposite direction, the limit rod 206c can be retracted into the first slide groove 206b. The advantage of such a design is that the flip plate 202 can be lifted up to make it horizontal, so that the flip plate 202 is attached to the inner wall of the storage box 101, so that the object cannot continue to fall below the flip plate 202.

[0056] Further, the first slide groove 206b includes a first surface 206b-1 and a second surface 206b-2;

[0057] The limiting rod 206 c includes three ends, a first end 206 c - 1 close to the first surface 206 b - 1 , a second end 206 c - 2 close to the second surface 206 b - 2 , and a third end 206 c - 3 close to the outer wall of the stirring rod 205 .

[0058] The left and right sides of the first slide groove 206b are respectively the first surface 206b-1 and the second surface 206b-2, and when the limit rod 206c rotates toward the inside of the sleeve 206, the first end 206c-1 will contact the first surface 206b-1 to prevent the first end 206c-1 of the limit rod 206c from entering the inside of the sleeve 206, and at the same time, when the first end 206c-1 of the limit rod 206c rotates outward, the second end 206c-2 will contact the second surface 206b-2 to prevent the third end 206c-3 from rotating out of the sleeve 206, so that the third end 206c-3 can be ensured to be always inside the sleeve 206, ensuring that the stirring rod 205 can drive the sleeve 206 to rotate regardless of forward or reverse rotation. Figure 8As shown, the stirring rod 205 is rotated clockwise, and the sliding rod 205a pushes the third end 206c-3 of the limiting rod 206c, so that the first end 206c-1 of the limiting rod 206c is received into the first sliding groove 206b, and then the sleeve 206 is driven to rotate, so that the first moving block 201 moves up and down, and drives the flip plate 202 to swing up and down on the side close to the support rod 201a, so as to realize the shaking and separation of the flip plate 202. At the same time, in the shaking process, since the flip plate 202 swings up and down at one end, the flip plate 202 will briefly form an inclined surface, and the debris moves along the inclined surface to both ends; when the inclined surface is formed, the flip plate 202 will separate from the inner wall of one side of the containing box 101, forming a gap, so that the debris slides down.

[0059] Preferably, a push rod 206d is provided on the outer wall of the sleeve 206 .

[0060] The push rod 206d is fixedly arranged on the outer wall of the sleeve 206, so when the sleeve 206 rotates, the push rod 206d can be driven to rotate, and the length of the push rod 206d is set so that it will not touch the inner wall of the containing box 101 when rotating; when the debris continues to fall down and reaches a certain height, the push rod 206d will push the debris to fill the possible gaps downward.

[0061] Preferably, a first limiting plate 204b is disposed on the outer wall of the first sliding block 204, and a second limiting plate 206a-2 is disposed on the outer wall of the second sliding block 206a.

[0062] Among them, the first slider 204 and the second slider 206a are respectively provided with a first limit plate 204b and a second limit plate 206a-2 on the opposite surfaces. If the stirring rod 205 is reversed, the first limit plate 204b and the second limit plate 206a-2 respectively contact the second slider 206a and the first slider 204 to limit the rotation of the stirring rod 205.

[0063] Furthermore, one end of the stirring rod 205 extends out of the containing box 101 , and a rotating shaft 207 is disposed inside the extended end of the stirring rod 205 .

[0064] One end of the stirring rod 205 extends from the bottom of the containing box 101 and is connected to the rotating shaft 207. The lower end of the rotating shaft 207 is connected to the output shaft of the motor. The rotating shaft 207 is controlled by the motor to rotate, and then the stirring rod 205 is driven to rotate.

[0065] Preferably, the outer wall of the rotating shaft 207 is provided with two thread grooves 207a in opposite directions, and the two ends of the two thread grooves 207a are connected;

[0066] The stirring rod 205 is rotatably attached to the inner wall of the rotating shaft 207 and is provided with a limit block 208 that can slide along the inner side of the thread groove 207a.

[0067] The outer surface of the rotating shaft 207 is provided with two thread grooves 207a in opposite directions, the thread grooves 207a spiral upward along the outer surface of the rotating shaft 207, and both ends of the two thread grooves 207a are connected, so that when the limit block 208 moves from the bottom to the top of the rotating shaft 207, it can move downward from the other thread groove 207a, thereby realizing the unidirectional rotation of the rotating shaft 207 and realizing the up and down movement of the stirring rod 205. The advantage of this design is that, if Figure 8 As shown, the starting motor drives the stirring rod 205 to rotate counterclockwise, and the first end 206c-1 of the limiting rod 206c extends out of the sleeve 206, and then the two flip plates 202 are lifted. At this time, since the first slider 204 and the second slider 206a conflict with each other, when the first moving block 201 cannot rotate, the stirring rod 205 cannot rotate either. Therefore, the rotation of the rotating shaft 207 can drive the stirring rod 205 to move up and down, thereby adjusting the height of the first moving block 201. The advantage of such a design is that the height of the first moving block 201 will affect the potential energy of the first elastic member 203. The higher the height, the greater the potential energy of the first elastic member 203, and the faster the falling speed of the corresponding first moving block 201 is, which can be used to control the fluctuation frequency of the flip plate 202. The feeding speed is adjusted by adjusting the corresponding frequency. When the material is not much, the frequency can be slowed down to reduce the mechanical transmission, thereby increasing the service life of the machine. When the position of the first moving block 201 is determined, the motor reverses and the stirring rod 205 reverses. Since the second slider 206a on the upper surface of the sleeve 206 slides along the surface of the first slider 204, it will push the first moving block 201 to move upward. When sliding over the first slider 204, the first elastic member 203 moves the first moving block 201 downward again. During this process, the stirring rod 205 will rotate, so the limit block 208 will not slide along the inside of the thread groove 207a, but the rotating shaft 207 drives the stirring rod 205 to rotate, so that the flip plate 202 produces fluctuations, reducing the dust content of the object. At the same time, when the containing box 101 is filled, the motor rotates, such as Figure 8As shown, when the stirring rod 205 rotates counterclockwise, the sliding rod 205a will push the third end 206c-3 of the limiting rod 206c, and push the first end 206c-1 of the limiting rod 206c out of the first sliding groove 206b, and then the second end 206c-2 of the limiting rod 206c will contact the second surface 206b-2 of the first sliding groove 206b, so that the sliding rod 205a on the outer wall of the stirring rod 205 can contact the third end 206c-3 of the limiting rod 206c, thereby driving the sleeve 206 to rotate; after rotating a certain angle, the first sliding block 204 on the lower surface of the first moving block 201 contacts the second sliding block 206a again, the sleeve 206 cannot rotate, the limiting rod 206c limits the rotation of the stirring rod 205, and the limiting block 208 begins to move along the inner part of the thread groove 207a The first limit plate 204b and the second limit plate 206a-2 start to contact and drive the first moving block 201 to move downward. In this process, since the flip plate 202 has friction with the inner wall of the container box 101, the ends of the two flip plates 202 that are not processed with arc surfaces begin to conflict with each other, so that the two flip plates 202 will not rotate, but will unfold and slide downward along the inner wall of the container box 101, so that the flip plate 202 separates the internal space of the container box 101 from top to bottom. When the upper dust is sucked out, the storage is completed. The advantage of such storage is that it solves the environmental pollution problem of existing thermal power plants using coal yards to store dusty coal or slag, etc., and using mechanical claws to transport them, thereby ensuring the on-site working environment and improving the monitoring guarantee of operators.

[0068] The support platform 102 is a hollow structure, in which a motor for driving is placed. At the same time, the receiving box 101 is lifted to a certain height from the ground to facilitate subsequent mechanical lifting or forklift transportation.

[0069] In summary, according to the falling speed of the objects stored in the receiving box 101, the height of the first moving block 201 is adjusted by the motor, and then the motor is used to make the flip plate 202 fluctuate continuously to form a screening mode, thereby reducing the pollution of dust to the crushing and filling working environment. At the same time, the exhaust port 101b is used to separate finer particles to improve the subsequent processing efficiency of the debris; after the filling is completed, the motor is turned to fit the flip plate 202 to the inner wall of the receiving box 101 to realize storage. If the internal debris is needed later, the discharge port can be opened. When transporting, the receiving box 101 can be directly transported by machinery, and there will be no situation where a large amount of dust pollutes the environment.

[0070] Example 3

[0071] Reference Fig.10 , which is the third embodiment of the present invention, further provides a mobile vehicle, including a tray 301 for carrying the container 101 and a mobile wheel 302 arranged at the bottom of the tray 301 .

[0072] Among them, four moving wheels 302 are fixedly installed on the lower surface of the pallet 301. The moving wheels 302 can be self-locking universal wheels, which are commonly used in the market. The container 101 is placed on the upper surface of the pallet 301, and then the pallet 301 is moved to the designated position. Then, when the container 101 is filled, the pallet 301 can be towed away; the mobile vehicle composed of the pallet 301 and the moving wheels 302 can also be an electric pallet truck on the market, for example, an electric mobile platform. When needed, the storage device is placed on the upper surface of the mobile vehicle, moved to a suitable position, and then filled. After the filling is completed, the electric control leaves and is transported to a suitable position, and then placed for storage.

[0073] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A storage device, characterized in that: include, The storage assembly (100) comprises a storage box (101), wherein the storage box (101) comprises a material inlet (101a) and an exhaust port (101b), and the exhaust port (101b) is externally connected to a dust collection bag; The screening assembly (200) comprises a first moving block (201) arranged inside the containing box (101), a flip plate (202) arranged on the outer wall of the first moving block (201), and a first elastic member (203) arranged on the outer wall of the first moving block (201), wherein the first elastic member (203) is connected to the inner wall of the containing box (101); The outer wall of the first moving block (201) away from the first elastic member (203) is provided with a first sliding block (204), and a stirring rod (205) is provided inside the containing box (101) and can slide along the surface of the first sliding block (204).

2. The storage device according to claim 1, wherein: The outer wall of the first moving block (201) is provided with a support rod (201a) for the turning plate (202) to rotate, and the lower side surface of the turning plate (202) close to the outer wall of the stirring rod (205) is provided with a curved surface (202a); A first inclined surface (204a) is provided on a side of the first sliding block (204) close to the stirring rod (205).

3. The storage device according to claim 2, wherein: A sleeve (206) is sleeved on the outer wall of one end of the stirring rod (205) close to the first moving block (201); a second sliding block (206a) is provided on the surface of the sleeve (206) close to the first moving block (201); and the second sliding block (206a) is provided with a second inclined surface (206a-1) that fits the first inclined surface (204a).

4. The storage device according to claim 3, wherein: A first sliding groove (206b) is provided inside the sleeve (206), and a limit rod (206c) is rotatably provided inside the first sliding groove (206b); and a sliding rod (205a) capable of pushing the limit rod (206c) is provided on the outer wall of the stirring rod (205).

5. The storage device according to claim 4, wherein: The first slide groove (206b) comprises a first surface (206b-1) and a second surface (206b-2); The limiting rod (206c) comprises three ends, a first end (206c-1) close to the first surface (206b-1), a second end (206c-2) close to the second surface (206b-2), and a third end (206c-3) close to the outer wall of the stirring rod (205).

6. The storage device according to claim 5, characterized in that: The outer wall of the first sliding block (204) is provided with a first limiting plate (204b), the outer wall of the second sliding block (206a) is provided with a second limiting plate (206a-2), and the outer wall of the sleeve (206) is provided with a push rod (206d).

7. The storage device according to claim 6, wherein: One end of the stirring rod (205) extends out of the containing box (101), and a rotating shaft (207) is provided inside the protruding end of the stirring rod (205).

8. The storage device according to claim 7, wherein: The outer wall of the rotating shaft (207) is provided with two thread grooves (207a) in opposite directions, and the two ends of the two thread grooves (207a) are connected; The stirring rod (205) is rotatably attached to the inner wall of the rotating shaft (207) and is provided with a limit block (208) that can slide along the inside of the thread groove (207a).

9. The storage device according to claim 8, wherein: A support platform (102) is provided at the bottom of the containing box (101).

10. A mobile vehicle, characterized in that: It comprises the storage device according to any one of claims 1 to 9; and a tray (301) for carrying the containing box (101), and moving wheels (302) arranged at the bottom of the tray (301).

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