Box body and manufacturing method of box body

Abstract

The invention provides a box body and a manufacturing method of the box body, and belongs to the technical field of sewage treatment. The box body comprises a box body and a cover body, the box body is a basalt fiber composite part, a containing cavity is formed in the box body, and an opening communicating with the containing cavity is formed in the top of the box body; the cover body is connected to the top of the box body and used for blocking the opening. A mounting piece is arranged on the surface of at least one of the box body and the cover body and is used for connecting a reinforcing assembly for reinforcing the box body or the cover body. According to the box body, the two independent parts, namely the box body and the cover body, are arranged to be connected, welding operation and shaping operation can be reduced, and therefore the machining efficiency can be improved; the box body is a basalt fiber composite part, so that the weight of the box body is reduced; and by arranging the mounting piece, the reinforcing assembly is connected to the box body or the cover body through the mounting piece, welding deformation is reduced, and the machining efficiency of the box body is further improved.

Description

Technical Field

[0001] The present application relates to the technical field of sewage treatment, and in particular to a box and a method for manufacturing the box. Background Art

[0002] The sewage treatment device on the rail car is mainly used to treat the dirt and gray water generated by the toilet on the car, so as to realize the collection, storage and discharge of sewage and reduce pollution to the environment.

[0003] The tank, a key component of sewage treatment equipment, is typically welded from multiple stainless steel sheets, with numerous reinforcing ribs welded to the outer surface. This makes the tank heavy. Furthermore, the process of welding these multiple stainless steel sheets together can easily cause the tank to deform, requiring reshaping after welding, which reduces processing efficiency. Summary of the Invention

[0004] The present application provides a box body and a method for manufacturing the box body to solve the problems of heavy weight and low processing efficiency of existing boxes.

[0005] In one aspect, the present application provides a box, comprising:

[0006] A box body, wherein the box body is a basalt fiber composite member, the box body has a receiving cavity therein, and the top of the box body has an opening communicating with the receiving cavity;

[0007] a cover body connected to the top of the box body and used to seal the opening;

[0008] A mounting piece is provided on the surface of at least one of the box body and the cover body, and the mounting piece is used to connect a reinforcing component that reinforces the box body or the cover body.

[0009] As an optional embodiment, the mounting member includes a supporting portion and at least one connecting portion provided on the supporting portion, the supporting portion is connected to the outer surface of the box body, and the connecting portion is used to connect the reinforcement assembly.

[0010] As an optional embodiment, the connecting portion is a stud; the mounting piece is a basalt fiber composite piece, and the mounting piece and the box body are integrally formed; or, the mounting piece is adhesively connected to the box body.

[0011] As an optional embodiment, the reinforcing assembly is further included, and the reinforcing assembly includes:

[0012] At least two first reinforcement members and at least one second reinforcement member, wherein the first reinforcement members are sequentially spaced apart along the length direction of the box body, the first reinforcement members are located at the bottom of the box body, and the first reinforcement members extend to two opposite side surfaces of the box body in the length direction;

[0013] The bottom and side surfaces of the box body are both provided with the mounting members, and the mounting members are correspondingly connected to the first reinforcement members;

[0014] The second reinforcement is located on at least one side surface of the box body in the length direction;

[0015] The mounting member is provided on at least one side surface of the box body in the length direction, and the mounting member is correspondingly connected to the second reinforcement member. The ends of each first reinforcement member located on the same side surface of the box body are connected to the second reinforcement member on the same side.

[0016] As an optional embodiment, the reinforcement assembly further includes a third reinforcement member, the mounting member is provided on the top of the cover body, and the mounting member on the top of the cover body is connected to the third reinforcement member;

[0017] Both ends of the third reinforcement are respectively connected to the second reinforcements on the two side surfaces in the length direction of the box body.

[0018] As an optional embodiment, it further includes at least one connecting member, which has a supporting body connected to the cover body and / or the top of the box body, and a connecting body connected to the supporting body, and the connecting body is used to connect the lifting member.

[0019] As an optional embodiment, it further includes a hanging piece;

[0020] The hanging member comprises a transverse portion and a vertical portion arranged vertically, and a hanging portion connecting the transverse portion and the vertical portion, wherein the hanging portion is used to be connected to an external carrier;

[0021] The support body has a first part corresponding to the horizontal part and a second part corresponding to the vertical part. The first part is used to connect with the cover body, and the second part is used to connect with the box body. The connecting body is respectively provided on the first part and the second part.

[0022] As an optional embodiment, the edge of the box body is provided with a flange, and the cover is connected to the flange;

[0023] And / or, further comprising a sealing member, the sealing member being arranged between the flange and the cover body; and / or, further comprising a sewage inlet pipe, a sewage outlet pipe and a vent pipe respectively connected to the accommodating cavity;

[0024] The sewage inlet pipe is provided on the cover or the box body, and is used for supplying sewage into the accommodating cavity;

[0025] The sewage pipe is provided on the cover or the box body and is used to discharge the sewage;

[0026] The vent pipe is provided on the cover or the box body and is used to connect the accommodating cavity with the external atmosphere.

[0027] As an optional embodiment, it also includes a flushing pipe and a heating pipe;

[0028] The flushing pipe is provided on the cover or the box body, at least a portion of the flushing pipe is located in the accommodating cavity, and a flushing hole for connecting the flushing pipe and the accommodating cavity is provided on the flushing pipe;

[0029] The heating pipe is located in the accommodating cavity and is used for heating the dirt in the accommodating cavity.

[0030] In another aspect, the present application provides a method for manufacturing a box, comprising:

[0031] A box body is formed by placing a basalt fiber composite material on a first mold, wherein the box body has a receiving cavity therein and a top of the box body has an opening communicating with the receiving cavity;

[0032] forming a cover body on the second mold;

[0033] A mounting member is provided on the surface of at least one of the box body and the cover, wherein the mounting member is used to connect a reinforcing component that reinforces the box body or the cover;

[0034] The cover is placed on the top of the box body to block the opening, and the box body and the cover are connected.

[0035] The box body and box body manufacturing method provided in the embodiments of the present application are characterized in that the box body is provided with an open box body and a cover body for sealing the open top of the box body. The box body and the cover body are two separate parts connected in the box body. Compared with the traditional solution of welding multiple stainless steel sheets to form a box body, it is beneficial to reduce welding operations and shaping operations, thereby improving processing efficiency; the box body is a basalt fiber composite, which has a lower density than stainless steel, which is beneficial to reducing the weight of the box body; and by providing mounting parts, the reinforcement component is connected to the box body or the cover body with the help of the mounting parts, which is also beneficial to reducing welding deformation, thereby further improving the processing efficiency of the box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0037] Figure 1 An exploded view of the box provided in an embodiment of the present application;

[0038] Figure 2 for Figure 1 Schematic diagram of the structure of the middle box;

[0039] Figure 3 for Figure 1 Schematic diagram of the structure of the middle box body;

[0040] Figure 4 for Figure 1 A schematic diagram of the structure of the middle cover body;

[0041] Figure 5 for Figure 1 Structural diagram of the mounting parts;

[0042] Figure 6 for Figure 1 Schematic diagram of the structure of the middle reinforcement component;

[0043] Figure 7 for Figure 1 Schematic diagram of the connection between the reinforcement components and the mounting parts;

[0044] Figure 8 for Figure 6 A schematic structural diagram of the first reinforcement member;

[0045] Figure 9 for Figure 1 Schematic diagram of the connection between the middle box and the mounting parts from one perspective;

[0046] Figure 10 for Figure 1 Schematic diagram of the connection between the middle box and the mounting parts from another perspective;

[0047] Figure 11 for Figure 6 A schematic structural diagram of the second reinforcement member;

[0048] Figure 12 for Figure 6 A schematic structural diagram of the third reinforcement member;

[0049] Figure 13 for Figure 1 Schematic diagram of the structure of the lifting parts;

[0050] Figure 14 for Figure 1 Schematic diagram of the structure of the connecting parts;

[0051] Figure 15 for Figure 1 Schematic diagram of the connection between the middle box body, heating pipe and flushing pipe;

[0052] Figure 16 for Figure 1 Schematic diagram of the connection between the middle tank body, transfer tank and wastewater tank;

[0053] Figure 17 This is a flow chart of the method for manufacturing a box provided in an embodiment of the present application.

[0054] Description of Reference Numerals

[0055] 100, box body; 101, box body; 1011, flange; 1012, rivet; 1013, first reinforcing protrusion; 1014, sewage inlet pipe; 1015, vent pipe; 1016, flushing pipe; 1017, temperature detection unit; 1018, connecting pipe; 1019, heating pipe; 102, cover; 1021, rivet hole; 1022, second reinforcing protrusion; 1023, sewage discharge pipe; 1024, opening; 1025, blocking cover;

[0056] 200, mounting member; 201, supporting portion; 202, connecting portion;

[0057] 300, reinforcement assembly; 301, first reinforcement member; 3011, first section; 3012, second section; 30121, connecting section; 302, second reinforcement member; 303, third reinforcement member; 3031, folded edge; 304, first connecting plate; 305, mounting hole;

[0058] 400, connector; 401, support body; 4011, first portion; 4012, second portion; 402, connector; 403, second connecting plate;

[0059] 500, lifting part; 501, horizontal part; 502, vertical part; 503, lifting part; 5031, support plate; 5032, lifting plate; 5033, lifting hole;

[0060] 600, mounting frame; 601, mounting frame; 602, third connecting plate;

[0061] 700, transfer box;

[0062] 800. Wastewater tank.

[0063] The above drawings illustrate specific embodiments of the present application, which will be described in more detail below. These drawings and the textual description are not intended to limit the scope of the present application in any way, but rather to illustrate the concepts of the present application to those skilled in the art by reference to specific embodiments. DETAILED DESCRIPTION

[0064] In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below in conjunction with the drawings in the preferred embodiments of the present application. In the drawings, the same or similar reference numerals throughout represent the same or similar parts or parts with the same or similar functions. The described embodiments are part of the embodiments of the present application, not all of the embodiments. The embodiments described below with reference to the drawings are exemplary and are intended to be used to explain the present application, and should not be understood as limitations on the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application. The embodiments of the present application are described in detail below in conjunction with the drawings.

[0065] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to a fixed connection, an indirect connection via an intermediate medium, internal communication between two components, or an interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0066] In the description of this application, it should be understood that the terms "up", "down", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on this application.

[0067] The terms "first," "second," "third," "fourth," and the like in the specification and drawings of this application are used to distinguish similar objects and are not necessarily used to describe a particular order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, such that the embodiments of the application described herein can, for example, be implemented in an order other than that illustrated or described herein.

[0068] In addition, the terms "comprises" and "having" and any variations thereof are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or apparatus that includes a series of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, product or apparatus.

[0069] The water tank in the existing railcar sewage treatment device is mainly welded by multiple stainless steel sheets. In order to ensure the strength of the box body 100, it is also necessary to set a reinforcement assembly 300 composed of multiple reinforcing ribs on the outer surface of the box body 100, and the reinforcement assembly 300 is generally made of stainless steel.

[0070] On the one hand, this type of box 100 is heavy, which increases production costs and railcar energy consumption. On the other hand, box 100 requires multiple welding steps to form, resulting in significant deformation and a high risk of fluid leakage at the welds, requiring multiple shaping and testing steps, which affects the inspection efficiency of box 100. Furthermore, after welding, the welds must be pickled, and after pickling, the entire box 100 must be rinsed. However, any chemicals remaining in box 100 can be transported into the natural environment by water flow, potentially polluting the environment.

[0071] Based on the above introduction, one or more embodiments of the present application provide a box body 100 and a method for manufacturing the box body 100. The structure of the box body 100 is described below with reference to the accompanying drawings.

[0072] like Figures 1 to 4 As shown in FIG, the box body 100 in the embodiment of the present application includes a box body 101 and a cover 102. The box body 101 is made of a basalt fiber composite material and has a storage cavity therein. The top of the box body 101 has an opening connected to the storage cavity. The cover 102 is connected to the top of the box body 101 to block the opening. A mounting member 200 is provided on the surface of at least one of the box body 101 and the cover 102. The mounting member 200 is used to connect to a reinforcement assembly 300 that strengthens the box body 101 or the cover 102.

[0073] The box body 100 provided in the embodiment of the present application is provided with a box body 101 with an opening and a cover body 102 for sealing the opening on the top of the box body 101. The box body 101 and the cover body 102 in the box body 100 are two separate parts connected. Compared with the traditional solution of welding multiple stainless steel sheets to form the box body 100, it is beneficial to reduce welding operations and shaping operations, thereby improving processing efficiency; the box body 101 is a basalt fiber composite, and the density of basalt fiber composite is lower than that of stainless steel, which is beneficial to reducing the weight of the box body 100; and by providing a mounting part 200, the reinforcement component 300 is connected to the box body 101 or the cover body 102 with the help of the mounting part 200, which is also beneficial to reducing welding deformation, thereby further improving the processing efficiency of the box body 100.

[0074] The railcar in the embodiment of the present application refers to a vehicle running on a track such as a high-speed train or a motor vehicle. It is understandable that the box 100 can be configured on other products with sewage discharge requirements in addition to being configured on railcars.

[0075] In some embodiments, both the box body 101 and the cover 102 in the embodiments of the present application are made of basalt fiber composites, which further reduces the weight of the box 100. Of course, it is also feasible to use a basalt fiber composite for the box body 101 and stainless steel for the cover 102. Compared to the traditional method of welding multiple stainless steel sheets, this method still reduces the weight of the box 100 and reduces welding and shaping operations. In this embodiment, the box body 101 and the cover 102 are integrally formed. The specific molding process of the box body 101 and the cover 102 is described in detail in the manufacturing method of the box 100 below and will not be repeated here.

[0076] To connect the box body 101 and the cover 102 together, in the embodiment of the present application, a flange 1011 is provided on the edge of the box body 101, and the cover 102 is connected to the flange 1011. The box body 100 also includes a sealing member, which is provided between the flange 1011 and the cover 102. The flange 1011 here not only facilitates the connection between the box body 101 and the cover 102, but also helps to enhance the structural strength of the box body 101. The flange 1011 has a simple structure and is easy to process and form. The provision of the sealing member also helps to improve the sealing between the flange 1011 and the cover 102 in the connected state, thereby helping to improve the sealing performance of the box body 100.

[0077] As an optional implementation, Figure 3 and Figure 4 As shown in FIG, the flange 1011 is along the inner edge of the top of the box body 101, and the four sides of the cover 102 overlap the flange 1011. The flange 1011 and the cover 102 can be connected by riveting. For example, the flange 1011 is provided with a plurality of rivets 1012 spaced along its circumference, and the cover 102 is provided with rivet holes 1021 for each rivet 1012 to pass through. By installing the rivets 1012 in the corresponding rivet holes 1021, the cover 102 and the flange 1011 are connected together.

[0078] It is understood that, in addition to riveting, the flange 1011 and the cover 102 can also be connected together by screwing or other methods. In this case, the bolts are passed through the flange 1011 and the cover 102 and then connected to the nuts, thereby also achieving the connection between the cover 102 and the flange 1011. This also facilitates the installation and removal of the cover 102 on the box body 101, thereby facilitating the inspection and maintenance of the structure within the box body 100. Here, the flange 1011 is not only provided on the inner edge of the top of the box body 101, but also on the outer edge of the top of the box body 101. In specific implementation, the position of the flange 1011 can be determined according to needs.

[0079] In some embodiments, the sealing member in the embodiments of the present application may be a sealing ring, which is made of rubber material and is clamped between the flange 1011 and the cover body 102. As the flange 1011 is connected to the cover body 102, the sealing ring is compressed, thereby being able to seal the gap between the cover body 102 and the flange 1011, thereby ensuring the sealing effect at the connection between the cover body 102 and the box body 101.

[0080] In other embodiments, the seal is made of sealant. In practice, the lid 102 and flange 1011 are first connected together, and then the sealant is filled into the gap between the lid 102 and flange 1011. Once the sealant cures, it forms a seal. This ensures a secure seal at the connection between the lid 102 and the box body 101. Furthermore, a basalt fiber composite layer can be bonded to the periphery of the connection between the flange 1011 and the lid 102 to further enhance the connection and sealing effect.

[0081] In addition, in order to further improve the structural strength of the box body 100, as shown in FIG. Figure 3 and Figure 4 As shown in FIG, first reinforcing protrusions 1013 projecting into the accommodating cavity are provided on the bottom and sides of the box body 101, respectively. Second reinforcing protrusions 1022 projecting into the accommodating cavity are also provided on the cover 102. The first reinforcing protrusions 1013 and second reinforcing protrusions 1022 are simple in structure, easy to process and form, and effectively strengthen the box body 100. It is understood that providing only the first reinforcing protrusions 1013 on the box body 101 is also feasible. In specific implementations, the number and position of the reinforcing protrusions can also be adaptively adjusted according to needs.

[0082] In some embodiments, mounting parts 200 are provided on both the box body 101 and the cover body 102 to facilitate the installation of the reinforcement component 300 on the box body 101 and the cover body 102 respectively, thereby structurally reinforcing the box body 101 and the cover body 102 respectively, further facilitating the improvement of the overall structural strength of the box body 100.

[0083] The mounting member 200 in the embodiment of the present application includes a support portion 201 and at least one connecting portion 202 provided on the support portion 201. The support portion 201 is connected to the outer surface of the box body 101, and the connecting portion 202 is used to connect to the reinforcement assembly 300. This not only facilitates the connection of the mounting member 200 to the box body 100 and the cover body 102, but also facilitates the installation of the reinforcement assembly 300 on the mounting member 200.

[0084] like Figure 5As shown in FIG, the connection portion 202 is a stud, the mounting member 200 is a basalt fiber composite member, and the mounting member 200 and the box body 101 are integrally formed, or the mounting member 200 is bonded to the box body 101. Here, the connection portion 202 is a stud, which has the advantages of a simple structure and easy installation and removal of the reinforcement assembly 300.

[0085] The mounting member 200 is also preferably made of a basalt fiber composite, which further reduces the weight of the housing 100. The support portion 201 is preferably plate-shaped, with one end of a stud embedded in the support portion 201. The number of studs can be determined based on usage requirements, for example, two, three, or four. The plate-shaped support portion 201 increases the connection area between the mounting member 200 and the housing 101 or cover 102, thereby improving the installation stability of the mounting member 200.

[0086] Because the mounting member 200 and the housing 101 are made of the same material, they can be integrally formed during implementation. In this case, only the thickness of the mounting member 200 needs to be increased. The mounting member 200 can also be attached to the housing 101 or the lid 102 by bonding, which also offers the advantage of ease of installation. Of course, it is also feasible to fabricate the mounting member 200 from a metal material such as stainless steel. After the mounting member 200 is bonded to the housing 100, a basalt fiber composite layer can be bonded to the junction of the mounting member 200 and the housing 100 to further enhance the installation reliability of the mounting member 200.

[0087] As an optional implementation, Figure 1 、 Figure 2 and Figure 6 As shown in , the box body 100 in the embodiment of the present application further includes a reinforcement assembly 300, which includes at least two first reinforcement members 301 and at least one second reinforcement member 302. The first reinforcement members 301 are sequentially spaced along the length of the box body 101. The first reinforcement members 301 are located at the bottom of the box body 101 and extend to two opposite sides of the box body 101 in the length direction. The reinforcement assembly 300 is preferably made of a metal material, such as stainless steel, to provide a better reinforcement effect.

[0088] Mounting members 200 are provided on the bottom and sides of the box body 101. The mounting members 200 are connected to the first reinforcement members 301 in a corresponding manner. The second reinforcement members 302 are located on at least one side of the length direction of the box body 101. Mounting members 200 are provided on at least one side of the length direction of the box body 101. The mounting members 200 are connected to the second reinforcement members 302 in a corresponding manner. The ends of each first reinforcement member 301 located on the same side of the box body 101 are connected to the second reinforcement member 302 on the same side.

[0089] In this arrangement, the first reinforcement 301 is connected to the box body 101 through the corresponding installation member 200, thereby strengthening the strength of the bottom and sides of the box body 101, and the second reinforcement 302 is connected to the side of the box body 101 through the corresponding installation member 200, which not only helps to further improve the strength of the side of the box body 101, but also connects the first reinforcement 301 and the second reinforcement 302 together by connecting the ends of each first reinforcement 301 located on the same side of the box body 101 to the second reinforcement 302 on the same side, thereby enhancing the reinforcing effect of the reinforcement component 300 on the box body 101.

[0090] In some embodiments, as Figure 6 and Figure 7 As shown in FIG, three first reinforcement members 301 are sequentially spaced along the length of the box body 101, and the first reinforcement member 301 and the second reinforcement member 302 are respectively arranged on two opposite sides of the length of the box body 101, so that the entire first reinforcement member 301 is "U"-shaped, and the second reinforcement member 302 on each side is connected to the first reinforcement member 301 on the same side. It is understandable that the number and position of the first reinforcement members 301 and the second reinforcement member 302 can be adaptively adjusted according to usage requirements.

[0091] To facilitate the installation of the first reinforcement member 301, as Figure 8 As shown in FIG, the first reinforcement member 301 includes a first section 3011 located at the bottom of the box body 101 and second sections 3012 located at two opposite sides of the box body 101 in the length direction.

[0092] The first section 3011 and the second section 3012 are each provided with mounting holes 305 for corresponding studs to pass through. Once the studs on the mounting member 200 pass through the corresponding mounting holes 305, they can be screwed together with nuts to connect the first reinforcement member 301 to the mounting member 200. To improve the connection, a gasket may be placed between the nut and the first reinforcement member 301. To further enhance the flexibility of the first reinforcement member 301 during installation, the mounting holes 305 are preferably oblong holes.

[0093] In some embodiments, the cross section of the first reinforcement member 301 is "U" shaped, which helps to improve its own structural strength. Of course, the cross section of the first reinforcement member 301 can also be "L" shaped or "O" shaped, in which case the strength requirements of the first reinforcement member 301 can also be ensured. Figure 9 and Figure 10 As shown in , there are preferably three mounting members 200 for mounting the same first reinforcement member 301 , and they are respectively arranged in one-to-one correspondence with the first section 3011 and the second section 3012 .

[0094] To further improve the performance of the first reinforcement 301, in some embodiments, such as Figure 7 As shown in FIG, a first connecting plate 304 may be provided outside the junction of the ends of the first section 3011 and the second section 3012. The first connecting plate 304 is L-shaped and is used to connect the first section 3011 and the second section 3012. The first connecting plate 304 is welded to the first section 3011 and the second section 3012, respectively, which has the advantages of easy installation and good strength enhancement.

[0095] In other embodiments, the ends of the first section 3011 and the second section 3012 are directly welded together, which also helps improve the structural consistency and strength of the entire first reinforcement member 301. Furthermore, it is also feasible to connect the first section 3011 and the second section 3012 using a connecting structure such as bolts. In this case, the first section 3011 and the second section 3012 can be provided with externally protruding connecting protrusions, and the bolts can be passed through the two connecting protrusions and connected to the nuts.

[0096] like Figure 7 and Figure 8 As shown in FIG, the top end of the second section 3012 is connected to the second reinforcement member 302. To achieve the connection between the two, upwardly extending connecting sections 30121 are provided on both sides of the top end of the second section 3012. The connecting sections 30121 can overlap the outer side of the second reinforcement member 302 and be connected to the second reinforcement member 302 by welding.

[0097] An exemplary structure of the second reinforcement member 302 in the embodiment of the present application is as follows: Figure 11 As shown in , the cross section of the second reinforcement member 302 is L-shaped, and the mounting member 200 corresponding to the second reinforcement member 302 is also preferably extended along the length of the box body 101. The connection method between the second reinforcement member 302 and the stud is the same as the connection method between the first reinforcement member 301 and the stud, and the second reinforcement member 302 is also provided with the above-mentioned mounting hole 305 for the stud to pass through.

[0098] Here, the second reinforcement member 302 has the advantages of being simple in structure, easy to arrange and implement, and having a good strength-enhancing effect. It is understood that the cross-sectional shape of the second reinforcement member 302 can also be adaptively adjusted according to needs. The mounting member 200 for mounting the second reinforcement member 302 also extends along the length of the box body 101 to improve the installation reliability of the second reinforcement member 302.

[0099] like Figure 2 、 Figure 6 and Figure 7As shown, the reinforcement assembly 300 also includes a third reinforcement member 303, and a mounting member 200 is set on the top of the cover body 102, and the mounting member 200 on the top of the cover body 102 is connected to the third reinforcement member 303; the two ends of the third reinforcement member 303 are respectively connected to the second reinforcement members 302 on the two side surfaces in the length direction of the box body 101.

[0100] In this way, by setting the third reinforcement 303, the structural strength of the cover body 102 is improved, and the two ends of the third reinforcement 303 are respectively connected to the second reinforcement 302 on the two side surfaces in the length direction of the box body 101, so that the third reinforcement 303, the second reinforcement 302 and the first reinforcement 301 are connected together to form a reinforcement frame for strengthening the box body 101, which is conducive to maximizing the structural strength of the box body 100.

[0101] Specifically, if Figure 12 As shown in , the cross section of the third reinforcement 303 is also "U" shaped. The connection method between the third reinforcement 303 and the stud is the same as that between the first reinforcement 301 and the stud. The third reinforcement 303 is also provided with the above-mentioned mounting hole 305 for the stud to pass through. Figure 7 and Figure 12 As shown in FIG, the third reinforcement member 303 is provided with a folded edge 3031 at each end thereof, which is folded toward the second reinforcement member 302 on the same side. The folded edge 3031 can overlap the second reinforcement member 302 and be connected to the second reinforcement member 302 by welding. Here, the position and number of the third reinforcement members 303 on the cover body 102 can be adjusted according to usage requirements.

[0102] In the embodiment of the present application, the first reinforcement member 301 helps to improve the strength of the bottom and both sides of the box body 101, the third reinforcement member 303 helps to improve the strength of the cover 102, and the second reinforcement member 302 not only improves the strength of the side of the box body 101, but also connects the first reinforcement member 301 and the third reinforcement member 303 together, so that the first reinforcement member 301, the second reinforcement member 302 and the third reinforcement member 303 form a cage-shaped reinforcement assembly 300 to increase the strength of the box body 100. In addition, the cage-shaped reinforcement assembly 300 also helps to improve the connection reliability between the cover 102 and the box body 101 and helps to restrain the cover 102 and the box body 101 together.

[0103] As an optional embodiment, the box body 100 in the embodiment of the present application further includes at least one connector 400, which includes a support body 401 connected to the cover body 102 and / or the top of the box body 101, and a connector 402 connected to the support body 401. The connector 402 is used to connect to the hanging member 500. The provision of the connector 400 facilitates the connection of the hanging member 500 to the top of the cover body 102 and / or the box body 101, thereby facilitating the hanging of the box body 100 on an external mounting carrier, which may be, for example, the body of a rail vehicle.

[0104] like Figure 2 and Figure 13 As shown in , the box body 100 further includes a hanging member 500; the hanging member 500 includes a transverse portion 501 and a vertical portion 502 arranged vertically, and a hanging portion 503 connecting the transverse portion 501 and the vertical portion 502. The hanging portion 503 is used to connect to an external carrier (for example, the external carrier can be the body of a rail vehicle). The support body 401 includes a first portion 4011 corresponding to the transverse portion 501 and a second portion 4012 corresponding to the vertical portion 502. The first portion 4011 is used to connect to the cover body 102, and the second portion 4012 is used to connect to the box body 101. The connector 402 is respectively provided on the first portion 4011 and the second portion 4012.

[0105] Here, the first portion 4011 of the support body 401 is connected to the cover 102, and the second portion 4012 is connected to the box body 101. These portions can correspond to the horizontal portion 501 and the vertical portion 502 of the hanging member 500, thereby improving the connection reliability of the connecting member 400 on the cover 102 and the box body 101, thereby ensuring the hanging stability of the box body 100. In addition, the hanging member 500 can be made of a metal material such as stainless steel to provide better strength.

[0106] like Figure 13 As shown in FIG, the horizontal portion 501 and the vertical portion 502 are spaced apart. The hanging portion 503 includes two support plates 5031 arranged opposite each other along the width of the hanging member 500, and a hanging plate 5032 connected between the tops of the two support plates 5031. The two support plates 5031 are L-shaped and welded to the outer surfaces of the horizontal portion 501 and the vertical portion 502, respectively, thereby improving the overall structural strength of the hanging member 500. Furthermore, the hanging plates 5032 are provided with hanging holes 5033 to facilitate hanging the hanging member 500.

[0107] Accordingly, an exemplary structure of the connector 400 in the embodiment of the present application is as follows: Figure 14As shown in FIG. The first portion 4011 and the second portion 4012 are connected to form an "L" shape. Both the first portion 4011 and the second portion 4012 are plate-shaped, each equipped with four connectors 402. This helps improve the connection strength between the connector 400 and the hanging member 500. The connectors 402 are also studs, and the hanging member 500 is provided with through holes for the studs to pass through. The connectors 402 have a simple structure, are easy to arrange and implement, and provide a good connection effect.

[0108] In some embodiments, as Figure 2 As shown in , the hanging parts 500 are respectively arranged at the four corners of the top of the box body 100, and the connecting parts 400 are arranged one-to-one with the hanging parts 500, which helps to improve the structural stability of the box body 100 in the hanging state. In addition, if the layout space allows, a second connecting plate 403 can be provided between the two connecting parts 400 at the same end of the box body 100. The second connecting plate 403 connects the two connecting parts 400 at the same end together, which also helps to improve the connection strength between the connecting parts 400.

[0109] like Figure 2 As shown in , the vertical portion 502 of the hanging member 500 can also overlap the second reinforcement member 302 and be welded to the second reinforcement member 302. In this way, the hanging member 500 can also be connected to the reinforcement assembly 300, so that the connecting member 400 and the hanging member 500 can cooperate with the reinforcement assembly 300 to improve the structural strength of the box body 100. Of course, the number and position of the hanging members 500 can also be adjusted according to usage requirements.

[0110] The housing 100 in the embodiment of the present application can be, for example, a sewage tank in a railcar sewage treatment device. The housing 100 further includes a sewage inlet pipe 1014, a sewage outlet pipe 1023, and a vent pipe 1015, each of which is connected to the accommodating chamber. The sewage inlet pipe 1014 is provided on the cover 102 or the housing body 101 for supplying sewage into the accommodating chamber. The sewage outlet pipe 1023 is provided on the cover 102 or the housing body 101 for discharging sewage. The vent pipe 1015 is provided on the cover 102 or the housing body 101 for connecting the accommodating chamber with the outside atmosphere. This facilitates the inflow and outflow of sewage from the housing 100.

[0111] like Figure 1 、 Figure 2 and Figure 15 As shown in FIG, a sewage inlet pipe 1014 is provided at one end of the box body 101, and a sewage outlet pipe 1023 is provided at the other end of the cover 102 relative to the sewage inlet pipe 1014. This facilitates the inflow and outflow of sewage. A vent pipe 1015 is provided through the bottom of the box body 101, with the top end of the vent pipe 1015 spaced apart from the cover 102 to facilitate the discharge of gas in the receiving chamber through the vent pipe 1015.

[0112] To facilitate the installation of the vent tube 1015, an opening 1024 is provided on the cover 102, and the top end of the vent tube 1015 is positioned corresponding to the opening 1024. A blocking cap 1025 is provided on the cover 102 for sealing the opening 1024. A connecting pipe 1018 is also provided at the end of the tank body 101 away from the sewage inlet, and a control valve is installed on the connecting pipe 1018.

[0113] In specific implementation, the sewage inlet pipe 1014 is connected to the transfer box 700 in the sewage treatment device, and the sewage in the transfer box 700 flows into the box body 100 through the sewage inlet pipe 1014. In order to facilitate the arrangement of the transfer box 700 and the wastewater tank 800 at one end of the box body 100, as shown in FIG. Figure 16 As shown in FIG, each second reinforcement member 302 extends outward toward one end of the transfer box 700. A "mouth"-shaped mounting frame 601 is connected to the extended ends of the two reinforcement members. The bottom of the mounting frame 601 is connected to the first reinforcement member 301 at the end of the box body 100 via multiple third connecting plates 602, thereby connecting the mounting frame 600 and the reinforcement assembly 300 together. The mounting frame 601 and the multiple third connecting plates 602 constitute the mounting frame 600.

[0114] The housing 100, mounting frame 600, second reinforcement member 302, and third connecting plate 602 define an installation space within which the transfer box 700 and wastewater tank 800 are mounted. Furthermore, the transfer box 700 and wastewater tank 800 in the embodiment of the present application can also be constructed of basalt fiber composites to reduce the weight of the sewage treatment device.

[0115] As an optional implementation, Figure 15 As shown in FIG, the housing 100 further includes a flushing pipe 1016 and a heating pipe 1019. The flushing pipe 1016 is provided on the cover 102 or the housing 101, with at least a portion of the flushing pipe 1016 located within the receiving chamber. The flushing pipe 1016 is provided with a flushing hole for connecting the flushing pipe 1016 with the receiving chamber. The heating pipe 1019 is located within the receiving chamber and is used to heat the waste in the receiving chamber. The provision of the flushing pipe 1016 facilitates spraying water into the housing 100, thereby facilitating cleaning of the interior of the housing 100 and thereby extending the service life of the housing 100.

[0116] The flushing pipe 1016 is provided on the box body 101 and passes through both ends of the box body 101 along the length direction of the box body 101. The portion of the flushing pipe 1016 located in the accommodating cavity is provided with a plurality of flushing holes. The flushing liquid in the flushing pipe 1016 is sprayed into the box body 100 through the flushing holes, thereby cleaning the box body 100.

[0117] In this embodiment, a heating tube 1019 is located at the end of the tank body 101 away from the waste inlet pipe 1014. This heating tube 1019 is located within the accommodating cavity, facilitating heating of waste and providing excellent heating efficiency. Furthermore, a temperature sensor 1017 is located at the other end of the tank body 101, opposite to the heating tube 1019. The base of this temperature sensor 1017 is connected to the tank body 101, and the detection portion of the temperature sensor 1017 is located within the accommodating cavity. This temperature sensor 1017 can be a conventional temperature sensor.

[0118] The connection between each of the above-mentioned tubes and the box body 100 can be bonded with basalt composite fibers. The connection between the tubes and the box body 100 is pasted with the basalt composite fibers, which is also conducive to providing sealing performance of the connection.

[0119] In order to ensure the performance of the box 100, it is necessary to perform a pressure test on the box 100. During the specific operation, only one nozzle for water injection is retained, and water is filled into the box 100. The water pressure reaches the preset value and the pressure is maintained for a certain period of time. Then observe whether there are any leaks on the outside of the box 100, and observe whether the pressure gauge for detecting the pressure of the accommodating chamber has dropped. If there is no leakage and the pressure gauge has not dropped, it proves that the box 100 has passed the test. Among them, the preset value of the water pressure and the pressure holding time can be set according to the use requirements. For example, the preset value of the water pressure is greater than or equal to 250Kpa and less than or equal to 350Kpa. The pressure holding time is greater than or equal to 20 minutes and less than or equal to 40 minutes.

[0120] The box 100 in this embodiment uses basalt fiber composites instead of stainless steel. This has been shown to reduce the weight of the box 100 by over 30%, thereby reducing the railcar's operating energy consumption. Basalt fiber composites are pollution-free and can be recycled as building reinforcements, breaking the bottleneck of traditional metal recycling, which is highly polluting.

[0121] In addition, the thermal conductivity of the basalt fiber composite is low, which is 0.03-0.04 W / (m·K). It has been verified that the heat loss of the box 1 in the embodiment of the present application can be reduced by more than 30%, thereby having the effect of anti-freezing and saving energy consumption.

[0122] Basalt fiber composites have high strength. It has been verified that the tensile strength of basalt fiber composites can reach 3800-4800MPa and the elastic modulus can reach 9100-11000kg / mm 2 , which is superior to traditional glass fiber and aramid, and helps ensure the performance of the box 100. Furthermore, the box 100 made of basalt fiber composite has outstanding acid and alkali resistance, aging resistance, and UV resistance, especially in harsh environments (such as acid and alkali corrosion and high humidity).

[0123] The embodiment of the present application also provides a method for manufacturing the box 100, such as Figure 17 As shown in , the following steps are included:

[0124] S101: Place basalt fiber composite material on a first mold to form a box body 101. The box body 101 has a receiving cavity therein, and the top of the box body 101 has an opening communicating with the receiving cavity.

[0125] In the embodiment of the present application, step S101 produces an integrally formed box body 101, which is concave. To improve the structural strength of the box body 101, reinforcing protrusions may be provided on the bottom and sides of the box body 101. The number and position of the reinforcing protrusions may also be determined according to usage requirements.

[0126] S102 , forming a cover body 102 on a second mold.

[0127] The cover 102 produced in step S102 is plate-shaped and conforms to the shape of the top opening of the box body 101, facilitating connection with the box body 101 and sealing the top opening of the box body 101. The cover 102 can be made of a basalt fiber composite material, which further reduces the weight of the box body 100. Alternatively, the cover 102 can be made of a metal material such as stainless steel.

[0128] There is no order between step S101 and step S102. In specific operations, step S101 or step S102 can be performed first according to needs, or step S101 and step S102 can be performed simultaneously.

[0129] Step S103 : A mounting member 200 is provided on the surface of at least one of the box body 101 and the cover 102 . The mounting member 200 is used to connect to the reinforcement assembly 300 that reinforces the box body 101 or the cover 102 .

[0130] The mounting member 200 can be installed on both the box body 101 and the cover 102, or only on the box body 101 or the cover 102. The mounting member 200 comprises a plate-shaped support portion 201 and a connecting portion 202 disposed on the support portion 201. When the mounting member 200 is made of basalt fiber composite material, it can be integrally molded with the box body 101 and the cover 102 of the same material, or it can be bonded to the molded box body 101 and the cover 102. Of course, the mounting member 200 can also be made of a metal material such as stainless steel, in which case the mounting member 200 is bonded to the box body 101 and the cover 102.

[0131] Step S104: Cover the lid 102 on the top of the box body 101 to block the opening, connecting the box body 101 and the lid 102. The lid 102 and the box body 101 can be connected together by riveting or screwing. This has the advantages of simple connection and easy operation.

[0132] The following describes the riveted connection between the lid 102 and the box body 101. In this case, the edge of the box body 101 is provided with a flange 1011, and the lid 102 is connected to the flange 1011. Multiple rivets 1012 are provided on the flanges 1011, and rivet holes 1021 are provided on the lid 102 for the rivets 1012 to pass through. By riveting the rivets 1012 to the rivet holes 1021, the lid 102 and the box body 101 are connected.

[0133] In the first embodiment, step S101 includes step S1011 , uniformly spraying a release agent on the molding surface of the first mold.

[0134] Step S1012: evenly apply a layer of unsaturated resin on the molding surface of the first mold.

[0135] Step S1013: evenly spread the prepared basalt fiber on the surface of the unsaturated resin, and then evenly coat a layer of unsaturated resin on the surface of the basalt fiber.

[0136] Step S1012 and step S1013 are repeated until the wall thickness of the basalt fiber composite material composed of multiple layers of basalt fiber and unsaturated resin reaches the target thickness of the box body 101 .

[0137] Step S1014: Use a tool to smoothen the surface of the box body 101, and then enter the curing process. After the curing is completed, the mold can be removed to obtain the box body 101.

[0138] When the cover 102 is also made of a basalt fiber composite, the specific operation steps of step S102 and step S101 are the same and will not be repeated here.

[0139] In the second embodiment, step S101 also includes steps S1011 to S1013 of the first embodiment, but differs from the first embodiment in that step S1014 is different. In step S1014 of the second embodiment, the cover 102 in the second mold and the box body 101 in the first mold are molded together.

[0140] The process also includes step S1015 , flattening the uncured box body 101 and cover 102 , and then entering a curing process. After curing is completed, the box body 101 and cover 102 can be demoulded to obtain the box body 101 and cover 102 .

[0141] In the third embodiment, step S101 includes step S1011 , uniformly spraying a release agent on the molding surface of the first mold.

[0142] Step S1012: Divide the basalt fibers into multiple layers as required and evenly spread them on the molding surface of the first mold, and lay a guide net or guide plate on the surface of the basalt fibers to form a resin flow channel.

[0143] One side of the guide net is connected to the glue feeding hose at one end of the first mold, and the hose is connected to the resin glue container. The other side of the guide net is connected to the exhaust hose at the other end of the first mold, and is connected to the vacuum pump;

[0144] Step S1013: glue a circle of sealing strip around the forming surface of the first mold, and lay a layer of plastic film on the surface of the sealing strip, and glue the plastic film around the sealing strip to prevent air leakage.

[0145] Step S1014, start the vacuum pump, the vacuum pump extracts the air in the first mold, and after the negative pressure is formed inside, the resin glue is sucked into the mold. Through the continuous operation of the vacuum pump, the resin glue fills the entire molding part of the mold.

[0146] Step S1015 , close the glue inlet and the vacuum pump, and maintain the negative pressure until the box body 101 is completely cured. After the curing is complete, the box body 101 can be demoulded to obtain the box body 101 .

[0147] In the manufacturing method of the box body 100 in the embodiment of the present application, the box body 101 and the cover body 102 can be obtained by the three molding methods in the above three embodiments. During the specific implementation, the specific molding method can be selected according to the needs, which has good manufacturing flexibility and is easy to operate and implement.

[0148] It should be noted that, during the specific production, the cover 102 and the box body 101 can be connected together first, and then the mounting member 200 can be installed. The connection between the cover 102 and the box body 101 can be riveted, or other connection methods that meet the connection requirements can be used.

[0149] The manufacturing method of the box body 100 in the embodiment of the present application further includes step S201, installing the sewage inlet pipe 1014, the sewage discharge pipe 1023, the ventilation pipe 1015, the flushing pipe 1016 and the heating pipe 1019 on the box body 100.

[0150] The tubes in step S201 can be made of a metal material such as stainless steel and attached to the housing 100 by bonding. Taking the installation of the sewage pipe 1023 as an example, a connecting flange can be provided on the outer surface of the sewage pipe 1023 and bonded to the housing 100 for installation. To ensure a seal at the connection between the sewage pipe 1023 and the housing 100, a basalt fiber composite material can be bonded to the flange and the periphery of the connection between the sewage pipe 1023 and the housing 100. Alternatively, a sealant can be applied to the connection.

[0151] The method for manufacturing the box 100 in this application utilizes a basalt fiber composite material to manufacture the box 100, and connects the basalt fiber composite material to a reinforcement assembly 300 and a hanging member 500 made of a metal material such as stainless steel. The resulting box 100 not only conforms to the lightweight design concept, but also reduces welding steps and eliminates the need for shaping operations, while also maintaining strength requirements and providing good practicality.

[0152] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A box, characterized in that: include: A box body (101), the box body (101) is a basalt fiber composite component, the box body (101) has a receiving cavity therein, and the top of the box body (101) has an opening communicating with the receiving cavity; a cover (102), the cover (102) being connected to the top of the box body (101) and used to seal the opening; A mounting member (200) is provided on the surface of at least one of the box body (101) and the cover body (102), and the mounting member (200) is used to connect a reinforcement component (300) for reinforcing the box body (101) or reinforcing the cover body (102).

2. The box according to claim 1, characterized in that The mounting member (200) comprises a supporting portion (201) and at least one connecting portion (202) provided on the supporting portion (201), the supporting portion (201) being connected to the outer surface of the box body (101), and the connecting portion (202) being used to connect to the reinforcing assembly (300).

3. The box according to claim 2, characterized in that: The connecting portion (202) is a stud; The mounting member (200) is a basalt fiber composite member, and the mounting member (200) and the box body (101) are integrally formed; or, the mounting member (200) and the box body (101) are bonded and connected.

4. The box according to claim 1, characterized in that Also included is the reinforcement assembly (300), which comprises: at least two first reinforcement members (301) and at least one second reinforcement member (302), wherein the first reinforcement members (301) are sequentially spaced along the length direction of the box body (101), the first reinforcement members (301) are located at the bottom of the box body (101), and the first reinforcement members (301) extend to two opposite side surfaces of the box body (101) in the length direction; The bottom and side surfaces of the box body (101) are both provided with the mounting members (200), and the mounting members (200) are correspondingly connected to the first reinforcement member (301); The second reinforcement member (302) is located on at least one side surface of the box body (101) in the length direction; The mounting member (200) is provided on at least one side surface in the longitudinal direction of the box body (101), the mounting member (200) is correspondingly connected to the second reinforcement member (302), and the ends of each of the first reinforcement members (301) located on the same side surface of the box body (101) are connected to the second reinforcement member (302) on the same side surface.

5. The box according to claim 4, characterized in that: The reinforcement assembly (300) further includes a third reinforcement member (303), the mounting member (200) is provided on the top of the cover body (102), and the mounting member (200) on the top of the cover body (102) is connected to the third reinforcement member (303); Both ends of the third reinforcement member (303) are respectively connected to the second reinforcement members (302) on the two side surfaces in the length direction of the box body (101).

6. The box according to any one of claims 1 to 5, characterized in that: The invention also includes at least one connecting member (400), wherein the connecting member (400) has a supporting body (401) connected to the cover body (102) and / or the top of the box body (101), and a connecting body (402) connected to the supporting body (401), and the connecting body (402) is used to connect the hanging member (500).

7. The box according to claim 6, characterized in that: Also includes a lifting piece (500), The hanging member (500) comprises a transverse portion (501) and a vertical portion (502) arranged vertically, and a hanging portion (503) connecting the transverse portion (501) and the vertical portion (502), wherein the hanging portion (503) is used to be connected to an external carrier; The support body (401) has a first portion (4011) corresponding to the horizontal portion (501), and a second portion (4012) corresponding to the vertical portion (502), the first portion (4011) being used to connect to the cover body (102), the second portion (4012) being used to connect to the box body (101), and the connecting body (402) being respectively provided on the first portion (4011) and the second portion (4012).

8. The box according to any one of claims 1 to 6, characterized in that: The edge of the box body (101) is provided with a flange (1011), and the cover (102) is connected to the flange (1011); And / or, further comprising a sealing member, the sealing member being arranged between the flange (1011) and the cover body (102); And / or, further comprising a sewage inlet pipe (1014), a sewage outlet pipe (1023), and a vent pipe (1015) respectively connected to the accommodating cavity; The sewage inlet pipe (1014) is provided on the cover (102) or the box body (101) and is used for allowing sewage to flow into the accommodating cavity; The sewage discharge pipe (1023) is provided on the cover (102) or the box body (101) and is used to discharge the sewage; The vent pipe (1015) is provided on the cover (102) or the box body (101) and is used to connect the accommodating cavity with the external atmosphere.

9. The box according to any one of claims 1 to 6, characterized in that: Also includes a flushing pipe (1016) and a heating pipe (1019); The flushing pipe (1016) is provided on the cover (102) or the box body (101), at least a portion of the flushing pipe (1016) is located in the accommodating cavity, and a flushing hole for connecting the flushing pipe (1016) with the accommodating cavity is provided on the flushing pipe (1016); The heating pipe (1019) is located in the accommodating cavity and is used to heat the dirt in the accommodating cavity.

10. A method for manufacturing a box, used for manufacturing the box according to any one of claims 1 to 9, characterized in that: include: A box body (101) is formed by placing a basalt fiber composite material on a first mold, wherein the box body (101) has a receiving cavity therein, and the top of the box body (101) has an opening communicating with the receiving cavity; forming a cover body (102) on a second mold; A mounting member (200) is provided on the surface of at least one of the box body (101) and the cover body (102), wherein the mounting member (200) is used to connect a reinforcement component (300) that reinforces the box body (101) or the cover body (102); The cover (102) is placed on the top of the box body (101) to block the opening, and the box body (101) and the cover (102) are connected.

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