Split type garbage compression station

Abstract

The utility model relates to a split type garbage compression station which comprises a machine frame which is fixedly arranged. The overturning frame is hinged to the machine frame, and a discharging opening is formed in the overturning frame; the garbage can is arranged below the overturning frame, and a feeding opening is formed in the garbage can; the compressor is arranged on the overturning frame, the compressor is connected with the overturning frame, the compressor is located below the discharging opening, and the compressor is used for compressing garbage; the turnover mechanism is connected with the turnover frame, and the turnover mechanism is used for driving the turnover frame to turn over up and down so as to drive a discharging opening in the turnover frame and the compressor to be in butt joint with a feeding opening of the garbage can. According to the split type garbage compression station, the compressor is arranged on the roll-over stand, so that the compressor is prevented from occupying the space of a garbage can or a pit, the space utilization rate is greatly improved, and the occupied area is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to garbage compression equipment technical field, concretely relates to a split type garbage compression station. BACKGROUND

[0002] The existing buried garbage compression station mostly sets garbage compression boxes under the garbage compression station, and the garbage compression station compresses garbage; the hook car hooks out the garbage compression box, exchanges the empty garbage compression box, and the hook car transports the garbage compression box to the transfer station and pours out the garbage in the garbage compression box.

[0003] At present, garbage is compressed by a compression push head to accommodate more garbage. The existing compression push head is arranged in the garbage compression box, and this arrangement occupies the space in the garbage compression box and reduces the storage of garbage. Or the compression push head is arranged in the pit, and this arrangement occupies the space of the pit and has a large land area. UTILITY MODEL CONTENT

[0004] Therefore, it is necessary to provide a split type garbage compression station to solve the technical problem that the existing compression push head is arranged in the garbage compression box, which occupies the space in the garbage compression box and reduces the storage of garbage. Or the compression push head is arranged in the pit, which occupies the space of the pit and has a large land area.

[0005] To achieve the above purpose, the inventor provides a split type garbage compression station, which comprises:

[0006] A rack is fixedly arranged;

[0007] A turnover frame is hingedly connected to the rack, and a discharge port is arranged on the turnover frame;

[0008] A garbage can is arranged below the turnover frame, and an inlet is arranged on the garbage can;

[0009] A compressor is arranged on the turnover frame, and the compressor is connected to the turnover frame. The compressor is located below the discharge port and is used for compressing garbage;

[0010] A turnover mechanism is connected to the turnover frame, and the turnover mechanism is used for driving the turnover frame to turn up and down to connect the discharge port on the turnover frame and the inlet of the garbage can.

[0011] As a preferred structure of the utility model, the split type garbage compression station further includes a lifting mechanism, the rack is arranged on the lifting mechanism, the rack is fixedly connected with the lifting mechanism, the garbage can is arranged on the lifting mechanism, and the lifting mechanism is used for driving the garbage can and the rack to lift up and down.

[0012] As a preferred structure of the utility model, the lifting mechanism includes a plurality of lifting oil cylinders and a bearing platform, one end of the plurality of lifting oil cylinders is fixedly arranged respectively, and the other end of the plurality of lifting oil cylinders is connected with the bearing platform respectively.

[0013] The rack is arranged on the bearing platform, and the rack is fixedly connected with the bearing platform, and the garbage can is arranged on the bearing platform.

[0014] As a preferred structure of the utility model, the compressor is arranged in an inclined downward manner at the end of the turnover frame.

[0015] As a preferred structure of the utility model, the compressor includes a compression cavity, a compression oil cylinder and a compression head, the compression cavity is connected with the turnover frame, the compression oil cylinder and the compression head are arranged in the compression cavity, one end of the compression oil cylinder is connected with the compression cavity, and the other end of the compression oil cylinder is connected with one end of the compression head.

[0016] As a preferred structure of the utility model, the turnover mechanism includes two turnover oil cylinders, the two turnover oil cylinders are symmetrically arranged, one end of the two turnover oil cylinders is connected with the rack respectively, and the other end of the two turnover oil cylinders is connected with the turnover frame respectively.

[0017] As a preferred structure of the utility model, the split type garbage compression station further includes a first cover plate, the first cover plate is arranged below the turnover frame close to the compressor, and the first cover plate is connected with the turnover frame.

[0018] As a preferred structure of the utility model, the garbage compression station further includes two wheel stopping ridges, and the two wheel stopping ridges are arranged on the turnover frame close to the discharge port respectively.

[0019] As a preferred structure of the utility model, the turnover frame is provided with a baffle on the left side and the right side, and the baffle is connected with the turnover frame.

[0020] As a preferred structure of the utility model, the split type garbage compression station further comprises a turnover cover plate and a turnover driving part, the turnover cover plate is hinged with the baffle, one end of the turnover driving part is connected with the baffle, the other end of the turnover driving part is connected with the turnover cover plate, and the turnover driving part is used for driving the turnover cover plate to turn up and down, so as to drive the turnover cover plate to open or close the discharging opening.

[0021] Compared with the prior art, the split type garbage compression station of the utility model sets the compressor on the turnover frame, avoids the occupation of the compressor on the space of the garbage can or pit, greatly improves the space utilization rate, and reduces the equipment area.

[0022] The above-mentioned utility model content related record is only the summary of the technical scheme of the application, in order to let the ordinary skilled person in the art can more clearly understand the technical scheme of the application, then can be implemented according to the content of the description and the drawing record, and in order to let the above-mentioned purpose of the application and other purposes, characteristics and advantages can be more easily understood, the following combining the specific embodiment of the application and the drawing are explained. BRIEF DESCRIPTION OF DRAWINGS

[0023] The drawings are only used to show the principles, implementation modes, applications, characteristics and effects of the specific embodiments of the application and other related contents, and cannot be considered as the limitation of the application.

[0024] In the drawings of the specification:

[0025] Figure 1 The structure schematic view of the split type garbage compression station described in the specific embodiment is shown in the drawing.

[0026] Figure 2 The structure schematic view of the compressor described in the specific embodiment is shown in the drawing.

[0027] Figure 3 The garbage feeding schematic view of the split type garbage compression station described in the specific embodiment is shown in the drawing.

[0028] Figure 4 The full garbage can schematic view of the split type garbage compression station described in the specific embodiment is shown in the drawing.

[0029] Figure 5 The full garbage can transfer schematic view of the split type garbage compression station described in the specific embodiment is shown in the drawing.

[0030] The reference signs involved in the above-mentioned drawings are explained as follows:

[0031] 1, frame,

[0032] 2, turnover frame,

[0033] 21, discharging port,

[0034] 22, baffle,

[0035] 23, turnover cover plate,

[0036] 24, turnover driving part,

[0037] 25, first cover plate,

[0038] 26, wheel stopping ridge,

[0039] 3, garbage can,

[0040] 31, feeding port,

[0041] 4, compressor,

[0042] 41, compression cavity,

[0043] 42, compression cylinder,

[0044] 43, compression head,

[0045] 5, turnover mechanism,

[0046] 6, lifting mechanism,

[0047] 61, lifting cylinder,

[0048] 62, bearing platform. DETAILED DESCRIPTION

[0049] In order to describe possible application scenarios, technical principles, specific embodiments that can be implemented, purposes and effects that can be achieved, the following will be described in detail in combination with specific embodiments listed and with the aid of the accompanying drawings. The embodiments described in this document are only used to more clearly illustrate the technical solutions of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application.

[0050] In this document, the term "embodiment" means that the specific features, structures or characteristics described in combination with the embodiment can be included in at least one embodiment of the present application. The term "embodiment" appearing at various positions in the specification does not necessarily refer to the same embodiment, and does not particularly limit the independence or association between other embodiments. In principle, in this application, as long as there is no technical contradiction or conflict, each technical feature mentioned in each embodiment can be combined in any way to form a corresponding implementable technical solution.

[0051] Unless otherwise defined, the meanings of technical terms used in the present application are the same as commonly understood by one of ordinary skill in the art to which the present application belongs; the use of related terms in the present application is only for the purpose of describing specific embodiments and is not intended to limit the present application.

[0052] In the description of the present application, the phrase "and / or" is a description of the logical relationship between objects, which means that there can be three relationships, for example, A and / or B, which means that there are three cases: A exists, B exists, and A and B exist at the same time. In addition, the character " / " in the present application generally represents that the associated objects before and after are a "or" logical relationship.

[0053] In the present application, phrases such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual quantity, primary and secondary, or order relationship between the entities or operations.

[0054] In the present application, without more limitation, the "includes", "contains", "has" or other similar expressions used in the statement are intended to cover non-exclusive inclusion, and these expressions do not exclude the presence of other elements in the process, method or product including the described elements, so that the process, method or product including a series of elements can not only include those limited elements, but also include other elements not explicitly listed, or also include elements inherent to such process, method or product.

[0055] As the same as the understanding in the "Guidelines for Examination", in the present application, the expressions "greater than", "less than", "exceed" and the like are understood as not including the number; the expressions "above", "below", "within" and the like are understood as including the number. In addition, in the description of the embodiments of the present application, the meaning of "multiple" is more than two (including two), and similar expressions related to "multiple" are also understood in this way, for example, "multiple groups", "multiple times" and the like, unless otherwise explicitly limited.

[0056] In the description of the embodiments of the present application, the spatial relative expressions used, such as "central", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship shown in the specific embodiments or the drawings, and are only used to facilitate the description of the specific embodiments of the present application or to facilitate the reader's understanding, and do not indicate or imply that the indicated device or component must have a particular position, a particular orientation, or be constructed or operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the present application. In addition, it is also understood in the context that when referring to an element connected to another element "on" or "under", it can be directly connected to another element "on" or "under", or indirectly connected to another element "on" or "under" through an intermediate element.

[0057] Unless otherwise explicitly specified or limited, in the description of the embodiments of the present application, the terms "mount", "connect", "connect", "fix", "set", and the like should be understood broadly. For example, the "connection" can be fixed connection, or detachable connection, or integral setting; it can be mechanical connection, or electrical connection, or communication connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art to which the present application belongs, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0058] Please refer to Figures 1 to 5 The present embodiment relates to a split type garbage compression station, comprising:

[0059] A rack 1 is fixedly arranged; wherein the rack 1 is fixedly arranged on the bearing platform 62 of the lifting mechanism 6, and when the bearing platform 62 rises or falls, the rack 1 can stably bear the components such as the turnover frame 2 and the compressor 4.

[0060] A turnover frame 2 is hingedly connected with the frame 1 through a pin shaft, so that the turnover frame 2 can be flexibly turned up and down around the hinge point, and the turnover frame 2 is provided with a discharging port 21; wherein the discharging port 21 is an entrance for garbage to enter the garbage can 3 from the outside; when the garbage transport vehicle stops at the garbage compression station, the garbage is poured into the turnover frame 2 through the discharging port 21. Under the drive of the turnover mechanism 5, the turnover frame 2 can accurately move the discharging port 21 and the compressor 4 to a position that is in butt joint with the feeding port 31 of the garbage can 3, so as to realize smooth delivery of the garbage. Meanwhile, the turnover frame 2 also provides mounting positions for the compressor 4, the first cover plate 25, the wheel stopping ridge 26, the baffle 22 and the turnover cover plate 23 and other components, and is an important hub in the whole garbage compression process.

[0061] A garbage can 3 is arranged below the turnover frame 2, and the garbage can 3 is provided with a feeding port 31; wherein the garbage can 3 is specially used for receiving the garbage delivered from the discharging port 21 of the turnover frame 2, and has a large capacity and can store a large amount of compressed garbage. When the garbage can 3 is full of garbage, it can be lifted to the ground by the lifting mechanism 6, so as to be hooked out by the hook car and transported to the garbage transfer station for subsequent treatment.

[0062] A compressor 4 is arranged on the turnover frame 2, and the compressor 4 is connected with the turnover frame 2. Arranging the compressor 4 on the turnover frame 2 avoids occupying the space of the garbage can 3 or the pit, greatly improves the space utilization rate and reduces the equipment floor area; the compressor 4 is located below the discharging port 21, so as to facilitate the compression of the garbage by the compressor 4; the compressor 4 is used for compressing the garbage; preferably, as shown in the embodiment, the compressor 4 is arranged at the end of the turnover frame 2 in an inclined downward manner, so as to facilitate the compression of the garbage by the compressor 4, improve the compression effect, and the inclined compressor 4 utilizes gravity to assist garbage compression, thereby improving the compression efficiency. Figures 1 to 5

[0063] A turnover mechanism 5 is connected with the turnover frame 2, and the turnover mechanism 5 is used for driving the turnover frame 2 to turn up and down, so as to drive the discharging port 21 on the turnover frame 2 and the compressor 4 to be in butt joint with the feeding port 31 of the garbage can 3. The main function of the turnover mechanism 5 is to provide power for the up-and-down turning movement of the turnover frame 2. The turnover mechanism 5 drives the turnover frame 2 to turn down, so that the discharging port 21 and the compressor 4 can be accurately butt jointed with the feeding port 31 of the garbage can 3, thereby improving the efficiency and accuracy of garbage delivery and reducing or avoiding garbage spilling.

[0064] ​Specifically, in the split type garbage compression station in the embodiment, the compressor 4 is arranged on the turnover frame 2, so that the compressor 4 does not occupy the space of the garbage bin 3 or the pit, the space utilization is greatly improved, and the equipment footprint is reduced; during operation, the turnover frame 2 is driven by the turnover mechanism 5 to be turned downward, so that the discharge port 21 and the compressor 4 can be precisely connected with the feeding port 31 of the garbage bin 3, the efficiency and accuracy of garbage conveying are improved, and the spilling of garbage is reduced or avoided. Finally, the garbage is compressed by the compressor 4, so as to improve the capacity of the garbage bin 3.

[0065] Optionally, in some embodiments, as shown in Figures 1 to 5 the split type garbage compression station further comprises a lifting mechanism 6, the rack 1 is arranged on the lifting mechanism 6, the rack 1 is fixedly connected with the lifting mechanism 6, and the garbage bin 3 is arranged on the lifting mechanism 6. The lifting mechanism 6 is used for driving the garbage bin 3 and the rack 1 to be lifted up and down. The rack 1 and the garbage bin 3 are lifted by the lifting mechanism 6. When the garbage bin 3 is full, the garbage bin 3 is lifted upward from the pit by the lifting mechanism 6, so as to be transported.

[0066] Optionally, in some embodiments, as shown in Figures 1 to 5 the lifting mechanism 6 comprises a plurality of lifting oil cylinders 61 and a bearing platform 62. One end of each of the plurality of lifting oil cylinders 61 is fixedly arranged in the pit, and the other end of each of the plurality of lifting oil cylinders 61 is connected with the bearing platform 62. The rack 1 is arranged on the bearing platform 62, and the rack 1 is fixedly connected with the bearing platform 62. The garbage bin 3 is arranged on the bearing platform 62. The bearing platform 62, the rack 1 and the garbage bin 3 are lifted by the plurality of lifting oil cylinders 61. During garbage transportation, the rack 1 and the garbage bin 3 can be lifted to the ground, so as to facilitate the operation of a hook car or other transportation equipment, reduce the labor intensity, and improve the garbage transportation efficiency. In the embodiment, there are four lifting oil cylinders 61. It should be noted that the number of the lifting oil cylinders 61 is not limited in the embodiment.

[0067] Optionally, in some embodiments, as shown in Figures 1 to 5 the compressor 4 comprises a compression cavity 41, a compression oil cylinder 42 and a compression head 43. The compression cavity 41 is connected with the turnover frame 2, and provides a space for compressing garbage. The compression oil cylinder 42 and the compression head 43 are arranged in the compression cavity 41. One end of the compression oil cylinder 42 is connected with the compression cavity 41, and the other end of the compression oil cylinder 42 is connected with one end of the compression head 43. The compression oil cylinder 42 is used for driving the compression head 43 to compress garbage, so as to compact the garbage and improve the storage capacity of the garbage bin 3.

[0068] Optionally, in some embodiments, as shown in Figures 1 to 5As shown, the turnover mechanism 5 includes two turnover cylinders, the two turnover cylinders are symmetrically arranged, one end of the two turnover cylinders is respectively connected with the rack 1, and the other end of the two turnover cylinders is respectively connected with the turnover frame 2. During operation, the two turnover cylinders work cooperatively, and through accurate control of the extension length and extension speed of the cylinders, the turnover frame 2 can be stably and accurately turned over. When it is needed to transport the garbage from the turnover frame 2 to the garbage can 3, the turnover cylinder drives the turnover frame 2 to turn over downward, so that the discharge port 21 and the compressor 4 are accurately connected with the feeding port 31 of the garbage can 3; after the garbage compression and transportation are completed, the turnover cylinder drives the turnover frame 2 to turn over upward and reset, waiting for the next garbage pouring and compression operation. The accurate control of the turnover mechanism 5 ensures the efficiency and accuracy of the garbage transportation process, and reduces the possibility of garbage scattering.

[0069] Optionally, in some embodiments, as shown in Figures 1 to 5 As shown, the split garbage compression station further includes a first cover plate 25, the first cover plate 25 is arranged below the turnover frame 2 close to the compressor 4, and the first cover plate 25 is connected with the turnover frame 2. The first cover plate 25 is provided to play a sealing role, prevent the garbage in the garbage can 3 from overflowing, and prevent the gas in the garbage can 3 from overflowing, thereby avoiding secondary pollution.

[0070] Optionally, in some embodiments, as shown in Figures 1 to 5 As shown, the garbage compression station further includes two stop wheel notches 26, the two stop wheel notches 26 are respectively arranged on the turnover frame 2 close to the discharge port 21, and the two stop wheel notches 26 mainly provide accurate parking position reference for garbage trucks. When the garbage vehicle arrives at the garbage compression station, the driver can accurately park the vehicle in the appropriate position by observing the positional relationship between the vehicle tire and the stop wheel notch 26, so as to ensure that the garbage can be accurately poured into the discharge port 21. The arrangement of the stop wheel notches 26 improves the accuracy and efficiency of garbage pouring, and reduces problems such as garbage scattering and inconvenience caused by inaccurate vehicle parking position.

[0071] Optionally, in some embodiments, as shown in Figures 1 to 5 As shown, the turnover frame 2 is provided with a baffle 22 on the left and right sides, and the baffle 22 is connected with the turnover frame 2. The baffle 22 is fixedly connected with the turnover frame 2. During the transportation and compression of the garbage, the baffle 22 can effectively prevent the garbage from scattering to the left and right sides of the turnover frame 2, thereby avoiding pollution of the surrounding environment by the garbage. Meanwhile, the baffle 22 can also gather the garbage to some extent, so that the garbage is more concentrated in the turnover frame 2, thereby facilitating subsequent compression and transportation operations.

[0072] Optionally, in some embodiments, as shown in Figures 1 to 5As shown, the split garbage compression station further comprises a turnover cover plate 23 hinged with the baffle 22 and a turnover driving component 24, one end of which is connected with the baffle 22 and the other end of which is connected with the turnover cover plate 23, and the turnover driving component 24 is used to drive the turnover cover plate 23 to turn up and down to open or close the discharge port 21. When the garbage truck reaches the garbage compression station to dump garbage, the turnover driving component 24 is started to drive the turnover cover plate 23 to turn up and open the discharge port 21 for the convenience of garbage dumping. When the garbage dumping is completed, the turnover driving component 24 drives the turnover cover plate 23 to turn down and close the discharge port 21 to prevent garbage from overflowing from the discharge port 21 during compression and transportation, effectively control the garbage transportation process and improve the environmental protection performance of the garbage compression station. The turnover driving component 24 is an oil cylinder.

[0073] Specifically, when the garbage truck reaches the garbage compression station, the vehicle is parked at the wheel stop 26 to ensure the accurate position of the vehicle. At this time, the turnover cover plate 23 is driven by the turnover driving component 24 to open the discharge port 21, and the garbage is dumped from the vehicle into the discharge port 21 of the turnover frame 2 and then into the garbage bin 3 from the feeding port 31. Then the turnover mechanism 5 is started, and the two turnover oil cylinders work cooperatively to drive the turnover frame 2 to turn down so that the discharge port 21 and the compressor 4 are connected with the feeding port 31 of the garbage bin 3. Then the compressor 4 is started, and the compression cylinder 42 drives the compression head 43 to compress the garbage. When the garbage bin 3 is full, the lifting mechanism 6 is started, and the lifting oil cylinder 61 works to drive the bearing platform 62 to rise to lift the garbage bin 3 to the ground, which facilitates the hook truck to hook out the garbage bin 3 and transport it to the transfer station. At the same time, the empty garbage bin 3 can be placed on the bearing platform 62 and lowered into the pit by the lifting mechanism 6 for the next garbage compression operation. The compressor 4 is arranged on the turnover frame 2, which avoids occupying the space of the garbage bin 3 or the pit, greatly improves the space utilization and reduces the equipment floor area. During operation, the turnover frame 2 is driven by the turnover mechanism 5 to turn down, so that the discharge port 21 and the compressor 4 can be accurately connected with the feeding port 31 of the garbage bin 3, which improves the efficiency and accuracy of garbage transportation and reduces or avoids garbage spilling.

[0074] Finally, it should be noted that the above embodiments have been described in the specification and drawings of the present application, but this does not limit the patent protection scope of the present application. Any technical solutions obtained by replacing or modifying the equivalent structures or equivalent processes based on the essential concept of the present application, using the contents described in the specification and drawings of the present application, or directly or indirectly implementing the technical solutions of the above embodiments in other related technical fields, are all included in the patent protection scope of the present application.

Claims

1. A split-type waste compression station, characterized in that, include: The frame is fixedly installed; A tilting frame, which is hinged to the machine frame, is provided with a feeding port on the tilting frame; A trash can is located below the tipping frame, and the trash can is provided with a feeding port. The compressor is mounted on the tilting frame and connected to the tilting frame. The compressor is located below the discharge port and is used to compress waste. The system includes a flipping mechanism connected to the flipping frame. The flipping mechanism drives the flipping frame to flip up and down, thereby connecting the discharge port on the flipping frame and the compressor with the inlet of the garbage bin.

2. The split-type waste compression station according to claim 1, characterized in that: The split-type garbage compression station also includes a lifting mechanism. The frame is mounted on the lifting mechanism and is fixedly connected to the lifting mechanism. The garbage bin is mounted on the lifting mechanism. The lifting mechanism is used to drive the garbage bin and the frame to move up and down.

3. The split-type waste compression station according to claim 2, characterized in that: The lifting mechanism includes multiple lifting cylinders and a support platform. One end of each of the multiple lifting cylinders is fixedly installed, and the other end of each of the multiple lifting cylinders is connected to the support platform. The frame is mounted on the support platform and is fixedly connected to the support platform. The garbage bin is mounted on the support platform.

4. The split-type waste compression station according to claim 1, characterized in that: The compressor is positioned at an angle downwards at the end of the tilting frame.

5. The split-type waste compression station according to any one of claims 1 to 4, characterized in that: The compressor includes a compression chamber, a compression cylinder, and a compression head. The compression chamber is connected to the tilting frame. The compression cylinder and the compression head are both disposed in the compression chamber. One end of the compression cylinder is connected to the compression chamber, and the other end of the compression cylinder is connected to one end of the compression head.

6. The split-type waste compression station according to any one of claims 1 to 4, characterized in that: The flipping mechanism includes two flipping cylinders, which are symmetrically arranged. One end of each of the two flipping cylinders is connected to the frame, and the other end of each of the two flipping cylinders is connected to the flipping frame.

7. The split-type waste compression station according to any one of claims 1 to 4, characterized in that: The split-type waste compression station also includes a first cover plate, which is disposed below the tilting frame near the compressor, and the first cover plate is connected to the tilting frame.

8. The split-type waste compression station according to any one of claims 1 to 4, characterized in that: The waste compression station also includes two wheel chocks, which are respectively installed on the tilting frame near the discharge port.

9. The split-type waste compression station according to any one of claims 1 to 4, characterized in that: The flipping frame is equipped with baffles on both the left and right sides, and the baffles are connected to the flipping frame.

10. The split-type waste compression station according to claim 9, characterized in that: The split-type waste compression station also includes a flip cover and a flip driving component. The flip cover is hinged to the baffle. One end of the flip driving component is connected to the baffle, and the other end of the flip driving component is connected to the flip cover. The flip driving component is used to drive the flip cover to flip up and down, so as to drive the flip cover to open or close the discharge port.

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