Weighing bin of roller press

Abstract

The utility model relates to the technical field of weighing bins, and provides a roller press weighing bin which comprises a bin body and a homogenizing mechanism, a feeding pipe is arranged at the upper end of the bin body, a discharging pipe is arranged at the lower end of the bin body, a guiding cone is arranged at the upper end of the interior of the bin body and provided with a guiding opening, and the homogenizing mechanism comprises a motor and a stirring assembly. The motor is arranged at the upper end of the bin body, the stirring assembly is arranged in the bin body, and the motor is in driving connection with the stirring assembly. The homogenizing mechanism is arranged, to-be-crushed materials are conveyed into the bin body through the feeding pipe, a guide cone plays a role in guiding the materials, meanwhile, the impact of the materials on the interior of the bin can be reduced, the materials penetrate through a material guide opening and fall into the lower end in the bin body, and a motor drives a stirring assembly to work to stir the materials in the bin body; and the mixing uniformity of the coarse particle materials and the fine particle materials is improved, so that the segregation phenomenon of the materials entering the roller is avoided, and the running stability of the roller press is improved.

Description

Technical Field

[0001] The present application relates to the technical field of weighing bins, and in particular to a roller press weighing bin. Background Art

[0002] The weighing bin in the roller press system plays a role in stabilizing the roller press feeding and ensuring a certain amount of material pressure in the bin acting on the roller surface of the roller press, so it is also a flow stabilizing bin.

[0003] Roller presses generally have the problem of segregation of coarse and fine particles, which in turn causes problems such as vibration, material collapse, and uneven wear of the roller surface, which seriously affects the work efficiency of the roller press and the stability of the hydraulic system, and thus seriously affects the service life of the roller press reducer, main bearing, and various components of the hydraulic system. Summary of the invention

[0004] The purpose of the embodiments of the present application is to provide a roller press weighing bin to improve the uniformity of mixing of coarse particle materials and fine particle materials inside the weighing bin and solve the problem of segregation of materials entering the roller.

[0005] The present application provides a roller press weighing bin, which adopts the following technical solutions:

[0006] A roller press weighing bin comprises a bin body and a homogenizing mechanism, wherein a feed pipe is arranged at the upper end of the bin body, a discharge pipe is arranged at the lower end of the bin body, a guide cone is arranged at the inner upper end of the bin body, and the guide cone has a material guide port; the homogenizing mechanism comprises a motor and a stirring assembly, wherein the motor is arranged at the upper end of the bin body, the stirring assembly is arranged inside the bin body, and the motor drives and connects the stirring assembly.

[0007] Preferably, the stirring assembly includes a rotating rod and a stirring member, one end of the rotating rod is connected to the motor, the other end of the rotating rod extends to the interior of the bin body, the stirring member is arranged on the rotating rod, and the stirring member is located below the material guide port.

[0008] Preferably, the lower end of the rotating rod and the lower end of the stirring member both extend to the interior of the discharge pipe.

[0009] Preferably, the stirring member is configured as a spiral blade.

[0010] Preferably, the material guide port is a square structure.

[0011] Preferably, four feeding pipes are provided.

[0012] Preferably, the guide cone is made of wear-resistant material.

[0013] Beneficial effects of this application:

[0014] The present application provides a homogenizing mechanism to transport the material to be crushed into the interior of the silo through a feed pipe. The guide cone guides the material and can reduce the impact of the material on the interior of the silo. The material passes through the guide port and falls into the lower end of the interior of the silo. The motor drives the stirring assembly to stir the material inside the silo, thereby improving the uniformity of mixing coarse and fine particles, thereby avoiding segregation of the material entering the roller and improving the stability of the roller press operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the structure of some embodiments of the utility model;

[0017] Figure 2 It is a top view of the guide cone in some embodiments of the present invention.

[0018] The reference numerals are:

[0019] 1. Bin body; 2. Homogenizing mechanism; 3. Feed pipe; 4. Discharge pipe; 5. Guide cone; 6. Feed port; 7. Motor; 8. Stirring assembly; 9. Rotating rod; 10. Stirring element. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0022] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0023] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0024] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0025] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0026] Example

[0027] like Figure 1 and Figure 2 As shown, the roller press weighing bin described in the embodiment of the present application includes a bin body 1 and a homogenizing mechanism 2. A feed pipe 3 is provided at the upper end of the bin body 1, a discharge pipe 4 is provided at the lower end of the bin body 1, a guide cone 5 is provided at the inner upper end of the bin body 1, and the guide cone 5 has a material guide port 6. The homogenizing mechanism 2 includes a motor 7 and a stirring assembly 8. The motor 7 is arranged at the upper end of the bin body 1, and the stirring assembly 8 is arranged inside the bin body 1. The motor 7 drives the stirring assembly 8.

[0028] When in use, the material to be crushed is transported to the interior of the silo 1 through the feed pipe 3, and the guide cone 5 guides the material and can reduce the impact of the material on the interior of the silo. The material passes through the guide port 6 and falls into the lower end of the interior of the silo 1. The motor 7 drives the stirring assembly 8 to work, stirring the material inside the silo 1 to improve the uniformity of mixing coarse and fine particles, thereby avoiding segregation of the material entering the roller and improving the stability of the roller press operation.

[0029] In this embodiment, the stirring assembly 8 includes a rotating rod 9 and a stirring member 10. One end of the rotating rod 9 is connected to the motor 7, and the other end of the rotating rod 9 extends to the interior of the bin body 1. The stirring member 10 is arranged on the rotating rod 9. The stirring member 10 is located below the material guide port 6. When in use, the motor 7 drives the rotating rod 9 to rotate, and the rotating rod 9 drives the stirring member 10 to move. The stirring member 10 stirs the material to improve the uniformity of mixing the coarse particle material and the fine particle material.

[0030] In this embodiment, the lower ends of the rotating rod 9 and the stirring member 10 extend into the interior of the feeding pipe 4 to avoid clogging of the material inside the feeding pipe 4. At the same time, the material inside the feeding pipe 4 can be stirred again to further improve the uniformity of mixing the coarse particle material and the fine particle material.

[0031] In this embodiment, the stirring member 10 is configured as a spiral blade.

[0032] In this embodiment, the material guide port 6 is a square structure.

[0033] In this embodiment, four feed pipes 4 are provided to facilitate the simultaneous transportation of the material to be crushed in multiple directions. The distance between the feed pipe 4 and the guide cone 5 can be appropriately reduced to reduce the impact of the material on the guide cone 5 and the stirring assembly 8, thereby extending the service life of the guide cone 5 and the stirring assembly 8.

[0034] In this embodiment, the guide cone 5 is made of a wear-resistant material, which prolongs the service life of the guide cone 5 .

[0035] The working principle of a roller press weighing bin in the embodiment of the present application:

[0036] The material to be crushed is transported to the interior of the silo 1 through the feed pipe 3, and the guide cone 5 guides the material and reduces the impact of the material on the interior of the silo. The material passes through the guide port 6 and falls into the lower end of the interior of the silo 1. The motor 7 drives the stirring assembly 8 to stir the material inside the silo 1 to improve the uniformity of mixing the coarse particle material and the fine particle material, thereby avoiding the segregation of the material entering the roller and improving the stability of the roller press operation.

[0037] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A roller press weighing bin, characterized in that: It includes a bin body and a homogenizing mechanism, wherein a feed pipe is provided at the upper end of the bin body, a discharge pipe is provided at the lower end of the bin body, a guide cone is provided at the inner upper end of the bin body, and the guide cone has a guide port; the homogenizing mechanism includes a motor and a stirring assembly, wherein the motor is provided at the upper end of the bin body, the stirring assembly is provided inside the bin body, and the motor is driven and connected to the stirring assembly.

2. A roller press weighing bin according to claim 1, characterized in that: The stirring assembly includes a rotating rod and a stirring member, one end of the rotating rod is connected to the motor, the other end of the rotating rod extends to the interior of the bin body, the stirring member is arranged on the rotating rod, and the stirring member is located below the material guide port.

3. A roller press weighing bin according to claim 2, characterized in that: The lower end of the rotating rod and the lower end of the stirring member both extend to the interior of the feeding pipe.

4. A roller press weighing bin according to claim 3, characterized in that: The stirring member is configured as a spiral blade.

5. The roller press weighing bin according to claim 1, characterized in that: The material guide port is a square structure.

6. A roller press weighing bin according to claim 5, characterized in that: The number of the feeding pipes is four.

7. The roller press weighing bin according to claim 1, characterized in that: The guide cone is made of wear-resistant material.

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