Feeding container

Abstract

The utility model relates to the technical field of material transfer, and discloses a feeding container. The feeding container comprises a container tank body, a material cavity is defined in the container tank body, and a feeding port communicated with the material cavity is formed in the first end of the container tank body; the ball rod is movably arranged at the feeding hole, and the ball rod can move between an opening position and a closing position so as to open or close the feeding hole; the elastic piece is connected between the ball rod and the container tank body, and when the ball rod is located at the opening position, the elastic piece elastically deforms and applies force to the ball rod to move towards the closing position. In this way, the sealing effect of the feeding container is improved, it is ensured that no material spills or leaks in the transferring and overturning process of the feeding container, and the safety of feeding and discharging is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of material transfer, for example to a feeding container. BACKGROUND

[0002] At present, in the production process of many industries such as chemical industry, food industry, pharmaceutical industry and the like, the storage and conveying of materials are key links, and the feeding container as a common device plays a role of temporarily storing materials and conveying the materials to the next link. The traditional feeding container is generally simple in structure and is generally provided with only one fixed feeding port, and the feeding and discharging of materials are controlled by manually operating a valve.

[0003] A feeding mode is disclosed in the related art, in which powder materials are manually added into a feeding container in an A chamber, the feeding container is transferred from the A chamber to a B chamber, the feeding container is lifted and inverted in the B chamber on a feeding port at the upper part of a reactor, and finally the powder materials in the feeding container are poured into the reactor.

[0004] In the implementation process of the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

[0005] In the related art, since there is currently no valve resistant to high-temperature corrosion and powder at the feeding port at the upper part of the reactor, the sealing of the valve alone will have the risk of material leakage.

[0006] It should be noted that the information disclosed in the above background section is only used to strengthen the understanding of the background of the present application, and therefore can include information that does not constitute prior art known to those of ordinary skill in the art. CONTENT OF THE UTILITY MODEL

[0007] In order to have a basic understanding of some aspects of the disclosed embodiments, the following is a simple summary. The summary is not a general review, nor is it intended to determine the key / important constituent elements or delineate the scope of protection of these embodiments, but as a prelude to the detailed description below.

[0008] The embodiments of the present disclosure provide a feeding container to ensure that there is no material spilling during the transfer and inversion of the feeding container, and to improve the safety of feeding and discharging.

[0009] The embodiments of the present disclosure provide a feeding container, which comprises a container body, an internal material chamber is defined in the container body, a feeding port in communication with the material chamber is formed at a first end of the container body; a ball rod movably arranged at the feeding port, the ball rod can move between an open position and a closed position to open or close the feeding port; an elastic member connected between the ball rod and the container body, when the ball rod is in the open position, the elastic member is elastically deformed and exerts a force on the ball rod towards the closed position.

[0010] Optionally, the ball rod is movably arranged in the material chamber, one end of the ball rod is protruded along the circumference of the ball rod to form a spherical protrusion, and the spherical protrusion is movably arranged in the feeding port; when the ball rod is in the open position, a feeding gap is formed between the outer wall surface of the spherical protrusion and the inner wall surface of the feeding port to open the feeding port; when the ball rod is in the closed position, the outer wall surface of the spherical protrusion abuts against the inner wall surface of the feeding port to close the feeding port.

[0011] Optionally, the cross-sectional area of the material chamber gradually decreases in the direction close to the feeding port, a neck portion is formed at the communication position of the material chamber and the feeding port, the spherical protrusion is arranged on the side of the neck portion facing the feeding port, and the cross-sectional area of the spherical protrusion is greater than that of the neck portion; when the ball rod moves towards the open position, the spherical protrusion moves away from the neck portion; when the ball rod moves towards the closed position, the spherical protrusion moves towards the neck portion.

[0012] Optionally, the cross-sectional area of the feeding port gradually increases in the direction away from the neck portion.

[0013] Optionally, the container tank body includes oppositely arranged first and second ends, the ball rod penetrates through the material chamber along the height direction of the container tank body and protrudes from the second end, and the feeding container further includes a container cover which is spaced apart from the second end of the container tank body and connected to the other end of the ball rod; when the container cover moves towards the second end of the container tank body, the container cover drives the ball rod to move towards the open position and drives the elastic member to elastically deform; when the elastic member moves towards the initial state, the elastic member drives the ball rod to move towards the closed position and drives the container cover to move away from the second end.

[0014] Optionally, the elastic member is sleeved on the outside of the ball rod, one end of the elastic member abuts against the container cover, the other end of the elastic member is connected to the container tank body, and when the ball rod moves from the closed position towards the open position, the one end of the elastic member moves towards the other end of the elastic member to compress the elastic member.

[0015] Optionally, the second end of the container tank body is partially recessed to form a mounting cavity, a through hole is formed in the cavity wall of the mounting cavity facing the first end, the ball rod penetrates through the through hole to extend into the mounting cavity, and the elastic member is arranged in the mounting cavity and the other end of the elastic member is connected to the cavity wall of the mounting cavity facing the first end.

[0016] Optionally, the feeding container further includes a first sealing device which is annular and arranged between the outer wall surface of the ball rod and the inner wall surface of the through hole to seal the connection between the ball rod and the container tank body; and / or, the mounting cavity is provided with an opening which is located on the side of the mounting cavity away from the first end, the ball rod protrudes from the opening, the container cover is located on the outside of the opening, and the cross-sectional area of the container cover is greater than that of the opening.

[0017] Optionally, the other end of the ball rod is detachably connected to the container cover; and / or,

[0018] A second sealing device in the form of a ring is arranged on the wall surface of the container body facing the container cover, and is used to seal the contact surface between the container cover and the container body.

[0019] Optionally, a third sealing device in the form of a ring is arranged on the outer wall surface of the first end of the container body and surrounds the outside of the feeding port, and is used to seal the contact surface between the container body and the material feeding member.

[0020] The feeding container provided by the embodiments of the present disclosure can achieve the following technical effects:

[0021] The feeding container provided by the embodiments of the present disclosure can achieve the following technical effects:

[0022] The feeding container provided by the embodiments of the present disclosure can achieve the following technical effects: The general description above and the following description below are exemplary and explanatory only and are not intended to limit the present application.

[0023] BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a structural schematic view of one perspective of a feeding container provided by the embodiments of the present disclosure;

[0025] Figure 2 is a structural schematic view of another perspective of a feeding container provided by the embodiments of the present disclosure;

[0026] Figure 3 is a structural schematic view of another perspective of a feeding container provided by the embodiments of the present disclosure;

[0027] Figure 4 is a structural schematic view of another perspective of a feeding container provided by the embodiments of the present disclosure; Figure 3

[0028] Figure 5 ​is a cross-sectional schematic view of another feeding container provided by the embodiments of the present disclosure;

[0029] Figure 6 is a partial structural schematic view of a feeding container provided by the embodiments of the present disclosure;

[0030] Figure 7 is a partial structural schematic view of another feeding container provided by the embodiments of the present disclosure;

[0031] Figure 8 is a structural schematic view of a container cover provided by the embodiments of the present disclosure.

[0032] Reference Signs:

[0033] 10, container body; 101, material chamber; 1011, first chamber; 1012, second chamber; 102, body; 103, shell; 104, end plate; 105, feeding port; 106, neck; 107, through hole; 108, mounting cavity; 20, ball rod; 201, spherical protrusion; 202, rod portion; 203, feeding gap; 30, container cover; 301, annular groove; 40, first sealing device; 50, second sealing device; 60, third sealing device; 70, elastic member. DETAILED DESCRIPTION

[0034] In order to enable a person skilled in the art to better understand the features and technical contents of the embodiments of the present disclosure, the implementation of the embodiments of the present disclosure will be described in detail below in conjunction with the drawings, which are only used for reference and do not limit the embodiments of the present disclosure. In the following technical description, in order to facilitate explanation, through multiple details, a sufficient understanding of the disclosed embodiments is provided. However, one or more embodiments can still be implemented without these details. In other cases, in order to simplify the drawings, well-known structures and devices can be simplified.

[0035] The terms "first", "second", and the like in the specification and claims of the embodiments of the present disclosure and the above drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances in order to describe the embodiments of the present disclosure. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion.

[0036] In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "back" and the like indicate the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the embodiments of the present disclosure and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation. In addition, in addition to indicating the orientation or positional relationship, the above-mentioned part of the terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0037] In addition, the terms "set", "connected", "fixed" should be broadly understood. For example, "connected" can be fixedly connected, detachably connected, or integrally configured; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0038] Unless otherwise specified, the term "a plurality of" means two or more.

[0039] The term "and / or" is a description of the association relationship of the object, which means that there can be three relationships. For example, A and / or B means: A or B, or, A and B, three relationships.

[0040] It should be noted that the embodiments in the embodiments of the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0041] In combination Figures 1 to 8 As shown, the embodiments of the present disclosure provide a feeding container, which comprises a container tank 10, a ball rod 20 and an elastic member 70, the inside of the container tank 10 is limited to a material cavity 101, and the first end of the container tank 10 is provided with a feeding port 105 which is in communication with the material cavity 101; the ball rod 20 is movably arranged in the feeding port 105, and the ball rod 20 can move between an open position and a closed position to open or close the feeding port 105; the elastic member 70 is connected between the ball rod 20 and the container tank 10, when the ball rod 20 is in the open position, the elastic member 70 is elastically deformed and exerts a force on the ball rod 20 towards the closed position.

[0042] In the embodiments of the present disclosure, the material cavity 101 is used to place materials, and the feeding port 105 is used to feed or discharge materials to the material cavity 101. The ball rod 20 is used to open or close the feeding port 105. When it is needed to feed or discharge materials through the feeding port 105, an external force is applied to the ball rod 20 to move the ball rod 20 towards the opening position, so that the feeding port 105 is opened and materials can be fed to the material cavity 101 through the feeding port 105 or materials in the material cavity 101 can be discharged from the feeding port 105. In addition, the elastic member 70 is arranged between the ball rod 20 and the container body 10, so that when the ball rod 20 is in the opening position, the feeding port 105 remains open under the action of the external force, and the elastic member 70 is elastically deformed. When no external force is applied, the ball rod 20 is moved towards the closing position under the action of the elastic force of the elastic member 70, so that the ball rod 20 automatically closes the feeding port 105 under the action of the elastic member 70, thereby realizing self-sealing of the feeding container. In this way, the feeding container will not leak during transportation and overturning, and it is not necessary to manually close the feeding port 105, thereby ensuring the sealing reliability. Moreover, when the feeding container needs to be connected to a material receiving member for discharging, the external force applied to the ball rod 20 can open the feeding port 105 to facilitate discharging towards the material receiving member. When it is needed to pause discharging, the force applied to the ball rod 20 is cancelled, and the ball rod 20 can automatically close the feeding port 105. In this way, even if the feeding port 105 is downward, the feeding port 105 can be closed at any time, thereby improving the flexibility of discharging. When the material receiving member or the feeding container has a problem, the feeding port 105 can be closed in time, thereby ensuring the safety and reliability of feeding and discharging, and avoiding waste of materials and pollution to the environment.

[0043] Optionally, one end of the ball rod 20 is movably arranged in the feeding port.

[0044] Optionally, the ball rod 20 is movably arranged in the material cavity 101, and one end of the ball rod 20 protrudes along the circumference of the ball rod 20 to form a spherical protrusion 201, and the spherical protrusion 201 is movably arranged in the feeding port 105. As shown in Figure 5 when the ball rod 20 is in the opening position, a feeding gap 203 is formed between the outer wall surface of the spherical protrusion 201 and the inner wall surface of the feeding port 105 to open the feeding port 105; and as shown in Figure 4 when the ball rod 20 is in the closing position, the outer wall surface of the spherical protrusion 201 abuts against the inner wall surface of the feeding port 105 to close the feeding port 105.

[0045] In the embodiments of the present disclosure, the ball rod 20 is provided with the spherical protrusion 201, so that the cross-sectional area of the ball rod 20 can be increased to make the spherical protrusion 201 more suitable for the feeding port 105. In particular, when the ball rod 20 protrudes to the closing position, the spherical protrusion 201 can better fit the inner wall surface of the feeding port 105 to improve the sealing performance.

[0046] In addition, the spherical protrusion 201 is provided, when the spherical protrusion 201 opens the feeding port 105, the outer wall surface of the spherical protrusion 201 is smooth, so as to reduce the resistance of the material in and out, and improve the smoothness of feeding and discharging.

[0047] Optionally, the spherical protrusion 201 is uniformly protruded along the circumference of the ball rod 20, so that the spherical protrusion 201 can be matched with the inner wall surface of the circumference of the feeding port 105 in the circumference, which can ensure the feeding area when being opened and the sealing performance when being closed.

[0048] Optionally, the vertical section of the spherical protrusion 201 is circular or elliptical.

[0049] Optionally, as shown in Figure 4 and Figure 5 , the ball rod 20 comprises a rod part 202 and a spherical protrusion 201, the spherical protrusion 201 is connected to one end of the rod part 202, and the connection between the rod part 202 and the spherical protrusion 201 is smooth transition. In this way, the overall structure of the ball rod 20 is smooth, and the material accumulated at the ball rod 20 in the material chamber 101 can be avoided, so as to affect the feeding and discharging of the material.

[0050] Optionally, the vertical section of the rod part 202 has the same width along the height direction, so as to reduce the manufacturing cost of the ball rod 20.

[0051] Optionally, along the direction close to the feeding port 105, the cross-sectional area of at least part of the material chamber 101 gradually decreases, the communication part between the material chamber 101 and the feeding port 105 forms a neck part 106, the spherical protrusion 201 is located on the side of the neck part 106 facing the feeding port 105, and the cross-sectional area of the spherical protrusion 201 is greater than that of the neck part 106; wherein, when the ball rod 20 moves towards the opening position, the spherical protrusion 201 moves away from the neck part 106; when the ball rod 20 moves towards the closing position, the spherical protrusion 201 moves towards the neck part 106.

[0052] In the embodiment of the present disclosure, along the direction close to the feeding port 105, the cross-sectional area of at least part of the material chamber 101 gradually decreases, so as to improve the storage capacity of the material chamber 101 when feeding from the feeding port 105. When discharging from the feeding port 105, the cross-sectional area gradually decreases, so that the flow area of the material chamber 101 gradually decreases when discharging, and the discharging speed can be improved. The neck part 106 is provided, so that the spherical protrusion 201 can be limited on the side of the neck part 106 facing the feeding port 105, so as to avoid the spherical protrusion 201 moving into the material chamber 101, and further avoid the dislocation of the ball rod 20, and affect the sealing performance of the feeding container.

[0053] Optionally, the material chamber 101 comprises a first chamber 1011 and a second chamber 1012, the second chamber 1012 is communicated with the feeding port 105, and the first chamber 1011 is communicated at a side of the second chamber 1012 away from the feeding port 105, wherein the second chamber 1012 gradually decreases in cross-sectional area along a direction close to the feeding port 105, so that the second chamber 1012 can be smoothly communicated and matched with the feeding port 105.

[0054] Optionally, along the direction close to the feeding port 105, the cavity wall of the second chamber 1012 is inwardly tapered towards the material chamber 101. In this way, the second chamber 1012 can gradually decrease in cross-sectional area along the direction close to the feeding port 105.

[0055] Optionally, the cross-sectional area of the first chamber 1011 along the height direction is constant, and the cross-sectional area of the second chamber 1012 is the same as the cross-sectional area of the end of the second chamber 1012 towards the first chamber 1011, so as to ensure the storage space of the material chamber 101.

[0056] Optionally, along the direction away from the neck portion 106, the cross-sectional area of the feeding port 105 gradually increases.

[0057] In the embodiment of the present disclosure, the cross-sectional area of the feeding port 105 also gradually increases, so that after the material is added into the feeding port 105, it can be quickly concentrated in the neck portion 106, and then enter the material chamber 101 from the neck portion 106. When it is necessary to unload, the cross-sectional area of the feeding port 105 gradually increases along the direction of unloading, so as to improve the unloading speed and unloading amount.

[0058] Optionally, the container body 10 comprises a first end and a second end arranged oppositely, the ball rod 20 penetrates the material chamber 101 along the height direction of the container body 10 and protrudes from the second end, and the feeding container further comprises a container cover 30 which is spaced apart from the second end of the container body 10 and connected to the other end of the ball rod 20; wherein when the container cover 30 moves towards the second end of the container body 10, the container cover 30 drives the ball rod 20 to move towards the open position and drives the elastic member 70 to elastically deform; when the elastic member 70 moves towards the initial state, the elastic member 70 drives the ball rod 20 to move towards the closed position and drives the container cover 30 to move away from the second end.

[0059] In the embodiment of the present disclosure, the ball rod 20 penetrates the material chamber 101, one end of the ball rod 20 is matched with the feeding port 105, and the ball rod 20 is used to open or close the feeding port 105. The other end of the ball rod 20 is communicated with the container cover 30, and the ball rod 20 can be driven by the container cover 30, so as to facilitate the opening of the feeding port 105. When the feeding is needed, the container cover 30 is located below the container body 10, the container cover 30 is pressed, the container cover 30 drives the ball rod 20 to move towards the opening position, and a gap is formed between one end of the ball rod 20 and the feeding port 105, so as to facilitate the feeding of the material chamber 101. After the feeding is completed, the pressing of the container cover 30 is stopped, the ball rod 20 is driven by the elastic member 70 to move towards the closing position, so that the ball rod 20 can automatically close the feeding port 105. When the discharging is needed, the feeding container is turned over, the first end of the container body 10 is connected with the external member to be fed, and then the container cover 30 is pressed, the ball rod 20 moves to the opening position again, and the feeding port 105 is opened, so that the material in the material chamber 101 can enter the external member to be fed through the feeding port 105. When the discharging is completed or needs to be paused, the force applied to the container cover 30 is stopped, and the ball rod 20 is automatically closed under the action of the elastic member 70. In this way, the container cover 30 is provided, the force applied to the ball rod 20 is facilitated, and the container body 10 can be sealed.

[0060] Optionally, when the discharging is needed, the feeding container is turned over, and the feeding container is located above the member to be fed, so that the material in the material chamber 101 can flow into the feeding container under the action of gravity.

[0061] Optionally, the elastic member 70 is sleeved outside the ball rod 20, one end of the elastic member 70 is abutted against the container cover 30, the other end of the elastic member 70 is connected with the container body 10, and when the ball rod 20 moves from the closing position to the opening position, one end of the elastic member 70 moves towards the other end of the elastic member 70 to compress the elastic member 70.

[0062] In the embodiment of the present disclosure, the elastic member 70 is sleeved outside the ball rod 20, so that when the container cover 30 is forced to move towards the container body 10, the ball rod 20 also moves towards the first end to open the feeding port 105. The elastic member 70 is also compressed, so that the elastic member 70 is elastically deformed. In this way, when the container cover 30 is not forced, one end of the elastic member 70 moves away from the other end of the elastic member 70, thereby driving the container cover 30 to move away from the second end, and the container cover 30 drives the ball rod 20 to move towards the closing position. In this way, the elastic member 70, the ball rod 20 and the container cover 30 are connected together, so as to facilitate the application of external force and the application of force by the elastic member 70 to the ball rod 20.

[0063] Optionally, the elastic member 70 is a spring.

[0064] Optionally, the second end portion of the container body 10 is recessed to form a mounting cavity 108, the mounting cavity 108 is provided with a through hole 107 towards the cavity wall of the first end, the ball rod 20 extends into the mounting cavity 108 through the through hole 107, the elastic member 70 is located in the mounting cavity 108, and the other end of the elastic member 70 is connected to the cavity wall of the first end of the mounting cavity 108.

[0065] In the embodiments of the present disclosure, the mounting cavity 108 provides mounting space for the arrangement of the elastic member 70, and facilitates the fixation of the other end of the elastic member 70, so as to provide sufficient movement space for the movement of the elastic member 70, to ensure the size of the elastic member 70, and further ensure the elastic force of the elastic member 70, so that the elastic member 70 can have sufficient elastic force to drive the ball rod 20 back to the closed position when no external force is applied to the ball rod 20. The arrangement of the mounting cavity 108 enables the elastic member 70 to be wrapped in the container body 10, avoiding the exposure of the elastic member 70.

[0066] Optionally, the feeding container further comprises a first sealing device 40, the first sealing device 40 is annular, and is arranged between the outer wall surface of the ball rod 20 and the inner wall surface of the through hole 107, for sealing the connection between the ball rod 20 and the container body 10.

[0067] In the embodiments of the present disclosure, since the ball rod 20 penetrates the container body 10, one end of the ball rod 20 cooperates with the feeding port 105 to open or close the feeding port 105, and the ball rod 20 penetrates the through hole 107, therefore, there is a gap between the ball rod 20 and the through hole 107, and therefore, the first sealing device 40 is arranged between the outer wall surface of the ball rod 20 and the inner wall surface of the through hole 107, so as to seal the connection interface between the ball rod 20 and the container body 10, avoiding the spilling of the material from the second end of the container body 10.

[0068] Optionally, the number of the first sealing device 40 is multiple, and the multiple first sealing devices 40 are arranged in sequence along the height direction of the through hole 107, so as to form multiple seals at the connection between the ball rod 20 and the through hole 107, avoiding the spilling of the powdery material.

[0069] Optionally, the first sealing device 40 is a sealing ring.

[0070] Optionally, the mounting cavity 108 is provided with an opening, the opening is located on the side of the mounting cavity 108 away from the first end, the ball rod 20 protrudes from the opening, the container cover 30 is located outside the opening, and the cross-sectional area of the container cover 30 is greater than the cross-sectional area of the opening.

[0071] In the embodiment of the present disclosure, one end of the installation cavity 108 is open, so as to provide sufficient space for the movement of the ball rod 20 and the elastic member 70, and the cross-sectional area of the container cover 30 is greater than that of the opening, so that the container cover 30 can block dust, impurities or materials from entering the installation cavity 108. In addition, when the container cover 30 moves towards the second end of the container tank body 10 and is attached to the container tank body 10, the container tank body 10 can also limit the container cover 30, so as to avoid the ball rod 20 from moving out of position. When the container cover 30 is attached to the container tank body 10, the container cover 30 can also seal the second end of the container tank body 10, the installation cavity 108 and the connection between the ball rod 20 and the through hole 107, and in combination with the first sealing device 40, the sealing can be performed multiple times. When the feeding container is unloaded, the container cover 30 can be used as a safety guarantee sealing unit.

[0072] Optionally, when the ball rod 20 moves to the open position, the container cover 30 is attached to the second end of the container tank body 10. In this way, the container cover 30 can close the opening of the installation cavity 108, so as to ensure the sealing effect of the second end.

[0073] Optionally, the feeding container further comprises a second sealing device 50, the second sealing device 50 is annular, and the second sealing device 50 is arranged on the wall surface of the container tank body 10 facing the container cover 30, so as to seal the contact surface between the container cover 30 and the container tank body 10.

[0074] In the embodiment of the present disclosure, when the container cover 30 moves towards the container tank body 10 and is attached to the second end of the container tank body 10, the second sealing device 50 is arranged between the contact surface between the container cover 30 and the container tank body 10. In this way, when the feeding container is unloaded, the container cover 30 can be sealed with the container tank body 10, so as to seal the second end of the container tank body 10 and avoid material leakage, thereby improving the sealing effect. When unloading is needed, the feeding container is buckled above the to-be-fed member, and when unloading is needed, the sealing cover is pressed downwards to push the ball rod 20 to open the feeding port 105, and at the same time, the sealing cover is attached to the second end of the container tank body 10 and is sealed by the second sealing device 50. In this way, the second end of the container tank body 10 can be effectively sealed in a static sealing mode, so as to avoid the material in the to-be-fed member from leaking through the feeding port 105, the material chamber 101 and the through hole 107.

[0075] Here, the second sealing device 50 surrounds the outside of the opening of the installation cavity 108.

[0076] Optionally, the second sealing device 50 is a sealing ring.

[0077] Optionally, as shown in Figure 4 , Figure 5 and Figure 8 , the other end of the ball rod 20 is detachably connected with the container cover 30.

[0078] In the embodiment of the present disclosure, the other end of the ball rod 20 is detachably connected with the container cover 30, so that the container cover 30, the ball rod 20 and the elastic member 70 can be conveniently maintained, repaired and replaced. In addition, the ball rod 20 and the container cover 30 can be conveniently detached, and the container cover 30, the ball rod 20 and the container body 10 can be conveniently cleaned.

[0079] Optionally, the ball rod 20 is threadedly connected with the container cover 30.

[0080] In the embodiment of the present disclosure, the ball rod 20 is threadedly connected with the container cover 30, and no additional parts are required, so that the ball rod 20 and the container cover 30 can be conveniently detached.

[0081] Optionally, the outer wall surface of the ball rod 20 is provided with external threads, the container cover 30 is provided with internal threads, and the external threads and the internal threads are matched with each other when the ball rod 20 is connected with the container cover 30, so as to realize the connection of the ball rod 20 and the container cover 30.

[0082] Optionally, the wall surface of the container cover 30 facing the container body 10 is configured with an annular groove 301, and the ball rod 20 and the elastic member 70 are located in the annular groove 301, so that the annular groove 301 can provide positioning for the installation of the ball rod 20 and the container cover 30, and can provide space for the movement of the elastic member 70, so as to avoid the deviation or deformation of the elastic member 70, and further improve the reliability of the movement of the ball rod 20.

[0083] Optionally, the feeding container further comprises a third sealing device 60, the third sealing device 60 is annular, and the third sealing device 60 is arranged on the outer wall surface of the first end of the container body 10 and surrounds the outside of the feeding port 105, and is used for sealing the contact surface between the container body 10 and the external member.

[0084] In the embodiment of the present disclosure, when the feeding container cooperates with the member to be fed, the feeding port 105 is connected with the member to be fed, the first end of the container body 10 is attached to the member to be fed, and the third sealing device 60 can seal the connection between the container body 10 and the member to be fed, so that when the feeding container is buckled on the member to be fed, the third sealing device 60 can be pressed and sealed between the feeding container and the member to be fed under the gravity of the feeding container, so as to realize effective extrusion sealing. The third sealing device 60 can be used as the last sealing safety guarantee for the upper feeding port of the member to be fed. When the valve at the feeding port 105 is damaged and cannot realize effective sealing, the third sealing device 60 can effectively seal the feeding port of the member to be fed, so as to prevent the internal gas of the member to be fed from leaking to the outside through the feeding port.

[0085] Optionally, the third sealing device 60 is a sealing ring.

[0086] Optionally, the container body 10 comprises a body 102, an end plate 104 and an outer shell 103, the container body 10 defines a material chamber 101 inside, the end plate 104 is located at the first end of the container body 10 and connected outside the feeding port 105, the outer shell 103 is connected outside the body 102, one end of the outer shell 103 is connected with the outer wall of the corresponding cavity wall of the second chamber 1012, the other end of the outer shell 103 is connected with the end plate 104, and the outer shell 103 extends along the height direction of the container body 10.

[0087] In the embodiments of the present disclosure, the end plate 104 increases the cross section of the first end of the container body 10, so as to facilitate the cooperation between the container body 10 and the material feeding member, the outer shell 103 is connected between the body 102 and the end plate 104, which can improve the connection strength of the outer shell 103 and the end plate 104, and also improve the strength and stability of the entire container body 10.

[0088] Optionally, the third sealing device 60 is arranged on the end surface of the end plate 104 away from the body 102, so that when the container body 10 is docked with the material feeding member, the third sealing device 60 is sealed between the connection interface of the end plate 104 and the material feeding member.

[0089] Optionally, the feeding port 105 protrudes from the end surface of the end plate 104 away from the body 102, so as to facilitate the docking between the feeding port 105 and the feeding port of the material feeding member.

[0090] Optionally, the material feeding member is a reactor or other equipment to be fed. The equipment capable of being docked with the feeding container of the present application also belongs to the material feeding member of the present application.

[0091] Optionally, the feeding container is made of Monel 400 material, which can resist corrosion under high temperature fluorine gas.

[0092] The above description and drawings sufficiently illustrate the embodiments of the present disclosure to enable one skilled in the art to practice them. Other embodiments can include structural and other changes. The embodiments only represent possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations can be changed. Some parts and features of some embodiments can be included or replaced by parts and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present disclosure is only limited by the appended claims.

Claims

1. A feed container, characterized in that, The application relates to a feeding container. The container body has a material cavity defined inside, and a feeding port is arranged at the first end of the container body and communicates with the material cavity. The ball rod is movably arranged in the feeding port and can move between an open position and a closed position to open or close the feeding port. The elastic member is connected between the ball rod and the container body, and when the ball rod is in the open position, the elastic member is elastically deformed and applies a force to the ball rod to move towards the closed position.

2. The feeding container according to claim 1, wherein the ball rod is movably arranged in the material cavity, and one end of the ball rod is protruded along the circumference of the ball rod to form a spherical protrusion, and the spherical protrusion is movably arranged in the feeding port. When the ball rod is in the open position, an outer wall surface of the spherical protrusion and an inner wall surface of the feeding port form a feeding gap to open the feeding port; and when the ball rod is in the closed position, the outer wall surface of the spherical protrusion abuts against the inner wall surface of the feeding port to close the feeding port.

3. The feeding container according to claim 2, wherein the cross-sectional area of at least part of the material cavity gradually decreases in the direction close to the feeding port, and a neck portion is formed at the communication position of the material cavity and the feeding port, the spherical protrusion is arranged at the side of the neck portion close to the feeding port, and the cross-sectional area of the spherical protrusion is greater than that of the neck portion. When the ball rod moves towards the open position, the spherical protrusion moves away from the neck portion; and when the ball rod moves towards the closed position, the spherical protrusion moves towards the neck portion.

4. The feeding container according to claim 3, wherein the cross-sectional area of the feeding port gradually increases in the direction away from the neck portion.

5. The feeding container according to claim 1, wherein the container body comprises a first end and a second end arranged oppositely, the ball rod penetrates through the material cavity along the height direction of the container body and protrudes from the second end, and the feeding container further comprises: a container cover which is arranged at the second end of the container body and connected with the other end of the ball rod. When the container cover moves towards the second end of the container body, the container cover drives the ball rod to move towards the open position and drives the elastic member to be elastically deformed; and when the elastic member moves towards the initial state, the elastic member drives the ball rod to move towards the closed position and drives the container cover to move away from the second end.

6. The feeding container according to claim 5, wherein the elastic member is sleeved outside the ball rod, one end of the elastic member abuts against the container cover, and the other end of the elastic member is connected with the container body; and when the ball rod moves from the closed position towards the open position, one end of the elastic member moves towards the other end of the elastic member to compress the elastic member.

7. The feeding container according to claim 5, wherein the second end of the container body is partially recessed to form a mounting cavity, a through hole is arranged in the cavity wall of the mounting cavity towards the first end, the ball rod penetrates through the through hole and extends into the mounting cavity, the elastic member is arranged in the mounting cavity, and the other end of the elastic member is connected with the cavity wall of the mounting cavity towards the first end. The application further relates to a feeding container. The first sealing device is annularly arranged between the outer wall surface of the ball rod and the inner wall surface of the through hole and used for sealing the connection position of the ball rod and the container body. And / or, ​ ​ ​ 8. The feed container of claim 7, wherein, ​ ​ ​ The installation cavity is provided with an opening, the opening is located at a side of the installation cavity away from the first end, the ball rod protrudes from the opening, the container cover is located outside the opening, and a cross-sectional area of the container cover is greater than a cross-sectional area of the opening.

9. The feed container according to claim 5, wherein, the other end of the ball rod is detachably connected with the container cover; and / or, a second sealing device in the form of a ring is arranged on a wall surface of the container tank body facing the container cover, and is used for sealing a contact surface between the container cover and the container tank body.

10. The feed container according to any one of claims 1 to 9, characterized in that Further comprising: a third sealing device in the form of a ring is arranged on an outer wall surface of the first end of the container tank body, and surrounds an outer side of the feed inlet, and is used for sealing a contact surface between the container tank body and the to-be-fed member.

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