Batching bin with mixing structure

Abstract

The utility model discloses a batching bin with mixing structure, including support, the batching bin is installed on the support, and the batching bin is funnel type structure, and the upper end of batching bin is provided with upper cover, and the lower port is provided with the unloading device, the unloading device includes the discharge tray, and the upper end of discharge tray is provided with the plug, and the lower end is connected with electric telescopic handle, and electric telescopic handle drives the plug to slide and set in the lower port of batching bin, be provided with motor on the upper cover, and the output shaft of motor penetrates the upper cover and extends to the inside connection with stirring device of batching bin, the utility model discloses the plug can be set in the discharge device, can be closed to the discharge port in the mixing process, thereby avoiding the material of putting, and a part of material directly discharges after not passing through sufficient stirring, thereby can improve the mixing effect of material, through the cooperation of stirring blade and stirring screw rod, can take the material along certain direction and flow in the stirring process, and when discharging, through the reversal and improve the discharging efficiency.

Description

Technical Field

[0001] This utility model relates to the field of batching bin technology, specifically a batching bin with a mixing structure. Background Technology

[0002] In industrial production, batching silos are often used to mix and blend various materials. They are primarily used to pre-mix raw materials to ensure timely supply to subsequent processing steps. However, different materials often differ in physical properties such as particle size, density, and flowability. Without a mixing device, these materials are prone to stratification in the batching silo, leading to inconsistent component ratios in different batches upon discharge. This affects the stability of subsequent production and product quality; therefore, batching silos require a mixing device.

[0003] Utility model patent application number CN202321128238.3 discloses a mixing and stirring device for a batching silo, including a storage box, a stirring chamber on the lower surface of the storage box, a feeding auger on one side of the storage box, a storage bin on the inner wall of the storage box, a valve at the lower end of the storage bin, a first fixing plate on the inner wall of the storage box, a weighing wheel on the upper surface of the first fixing plate, a weighing groove on the upper surface of the weighing wheel, a second fixing plate on the lower surface of the first fixing plate, a weighing sensor on the upper surface of the second fixing plate, a weighing pan at the upper end of the weighing sensor, a second motor on the inner wall of the stirring bin via a mounting bracket, a rotating shaft at the lower end of the output shaft of the second motor, a spiral blade at the lower end of the rotating shaft, and a discharge auger at the lower end of the stirring bin. This mixing and stirring device for a batching silo has the beneficial effects of improving feeding efficiency and avoiding material accumulation inside the stirring bin.

[0004] The aforementioned patent discloses a batching silo with a mixing structure. This silo improves discharge efficiency by incorporating a discharge auger at its outlet. However, since the silo's discharge port is directly connected to the discharge auger, some material will fall into the auger before being mixed during the batching process. This results in uneven mixing of the initial discharge portion during the auger's discharge. Utility Model Content

[0005] The purpose of this utility model is to provide a batching bin with a mixing structure, which aims to improve the problem that in the existing batching bin, some materials are directly fed into the discharge auger without being fully mixed during the batching process, resulting in uneven mixing of the first part of the material discharged by the discharge auger, which in turn affects the stability of subsequent production and processing and product quality.

[0006] This utility model is implemented as follows:

[0007] A mixing silo with a mixing structure includes a support frame on which the mixing silo is mounted. The mixing silo has a funnel-shaped structure. An upper cover is provided at the upper end of the mixing silo, and a discharging device is provided at the lower end. The discharging device includes a discharge plate with a plug at its upper end and an electric telescopic rod connected to its lower end. The electric telescopic rod drives the plug to slide in the lower end of the mixing silo. A motor is provided on the upper cover, and the output shaft of the motor extends through the upper cover into the interior of the mixing silo, where a stirring device is connected.

[0008] Preferably, the bracket includes a mounting plate, on which a mounting plate is disposed directly below the feeding device. The electric telescopic rod is vertically mounted on the lower end face of the mounting plate, and the telescopic end of the electric telescopic rod extends above the mounting plate to connect with the lower end of the discharge tray.

[0009] Preferably, the outer side of the mixing bin is provided with a plurality of mounting ears along its circumference, and the mounting ears are provided with mounting bolts. The mixing bin is mounted on the upper end of the bracket by the mounting bolts.

[0010] Preferably, the discharge plate is a downwardly inclined slope structure, and multiple discharge slots are evenly distributed on the outer side of the discharge plate. The plug is located at the highest point of the center of the inclined slope structure of the discharge plate. Vertical second connecting rods are evenly distributed in a rectangular shape on the upper surface of the discharge plate, and the second connecting rods are located on the outer side of the discharge slots. The upper end of the second connecting rods is slidably connected to the outer side of the mixing bin.

[0011] Preferably, the plug includes a sealing head and a first connecting rod. The first connecting rod is vertically disposed on the upper end face of the discharge plate. The upper end of the first connecting rod is provided with a sealing head that is adapted to the lower port of the mixing hopper. The sealing head slides upward and detaches from the lower port of the mixing hopper via an electric telescopic rod. The diameter of the first connecting rod is smaller than the diameter of the lower port of the mixing hopper.

[0012] Preferably, a guide rod is provided on the outer side of the mixing bin corresponding to the position of each second connecting rod, and a guide sleeve adapted to the guide rod is provided on the upper end of the second connecting rod.

[0013] Preferably, the stirring device includes a connecting plate, the upper end face of which is connected to the output shaft of a motor, and the lower end face of which is vertically provided with a stirring screw that does not interfere with the plug; the lower end face of the connecting plate is provided with a pair of stirring blades that fit against the funnel-shaped inclined surface of the batching hopper, and the pair of stirring blades are symmetrically arranged along the center line of the motor output shaft; the end faces of the stirring blades that abut against the material are inclined.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model, by setting a plug in the discharge device, can block the discharge port during the mixing process, thereby preventing some of the material from being discharged directly without being fully mixed, thus improving the mixing effect of the material.

[0016] 2. This utility model uses matching stirring blades and stirring screws to drive the material to flow in a certain direction during the stirring process, and can improve the discharge efficiency by reversing the direction of discharge. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the bracket of this utility model;

[0019] Figure 3 This is a cross-sectional structural diagram of the batching bin and feeding device of this utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of the ingredient hopper and feeding device of this utility model;

[0021] Figure 5 This is a three-dimensional structural diagram of the stirring device of this utility model.

[0022] In the diagram: 1. Bracket; 101. Mounting plate; 2. Batching hopper; 201. Mounting ear; 202. Mounting bolt; 203. Guide rod; 3. Discharge device; 301. Discharge plate; 302. Plug; 303. Sealing head; 304. First connecting rod; 305. Guide sleeve; 306. Second connecting rod; 307. Guide sleeve; 4. Electric telescopic rod; 5. Top cover; 6. Motor; 7. Stirring device; 701. Connecting plate; 702. Stirring screw; 703. Stirring blade. Detailed Implementation

[0023] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] The following description, in conjunction with the accompanying drawings and specific embodiments, provides further details:

[0025] Example 1

[0026] like Figures 1-3 As shown, a batching silo with a mixing structure includes a support 1, on which a batching silo 2 is mounted. Multiple mounting ears 201 are sequentially arranged along the circumference of the outer side of the batching silo 2, and mounting bolts 202 are provided on the mounting ears 201. The batching silo 2 is mounted on the upper end of the support 1 by the mounting bolts 202. The batching silo 2 has a funnel-shaped structure, and a top cover 5 is provided at the upper end of the batching silo 2. Multiple feed pipe connectors are provided at the upper end of the top cover 5, which can easily connect to an external raw material silo, facilitating the addition of raw materials to the batching silo 2. A feeding device 3 is provided at the lower port; the feeding device 3 includes a discharge tray 301, with a plug 302 at the upper end of the discharge tray 301 and an electric telescopic rod 4 connected to the lower end. The electric telescopic rod 4 drives the plug 302 to slide in the lower port of the batching hopper 2. By driving the plug 302 to slide in the lower port of the batching hopper 2 through the electric telescopic rod 4, the plug 302 can be controlled to block the lower port of the batching hopper 2, facilitating the mixing of raw materials. After the mixing is completed, the plug 302 can be controlled to detach from the lower port of the batching hopper 2 to discharge the mixed material. The support 1 includes a mounting plate 101, which is located directly below the feeding device 3. The electric telescopic rod 4 is vertically installed on the lower end face of the mounting plate 101, and the telescopic end of the electric telescopic rod 4 extends above the mounting plate 101 and connects to the lower end of the discharge tray 301.

[0027] like Figure 3 and Figure 4As shown, the discharge tray 301 has a downward-sloping structure. Multiple discharge slots are evenly distributed on the outer side of the discharge tray 301. Due to its sloping design, the mixed material can be placed onto the discharge tray 301 and automatically slide down the slope into the discharge slots, facilitating collection by staff. A plug 302 is located at the highest point of the sloping structure of the discharge tray 301. The plug 302 includes a sealing head 303 and a first connecting rod 304. The first connecting rod 304 is vertically positioned on the upper surface of the discharge tray 301. A sealing head 303, which matches the lower port of the mixing hopper 2, is located at the upper end of the first connecting rod 304. The sealing head 303 slides upward and detaches from the lower port of the mixing hopper 2 via an electric telescopic rod 4. The diameter of the first connecting rod 304 is smaller than the diameter of the lower port of the mixing hopper 2. The plug 302 is located at the center of the discharge plate 301. The sealing head 303 is moved upwards by the electric telescopic rod 4, thus detaching from the lower port of the mixing hopper 2, facilitating material discharge through the detached opening. This allows the mixed material to be easily fed onto the discharge plate 301 through the area around the plug 302. Both the upper and lower ends of the sealing head 303 of the plug 302 are arc-shaped to prevent jamming. The first connecting rod 304 is smaller than the diameter of the lower port of the mixing hopper 2, allowing the mixed material to be easily discharged through the area between the first connecting rod and the lower port of the mixing hopper 2. Vertical second connecting rods 306 are evenly distributed in a rectangular shape on the upper surface of the discharge plate 301, and the second connecting rods 306 are located outside the discharge trough. The upper end of the second connecting rod 306 is slidably connected to the outer surface of the mixing hopper 2. On the outer side of the batching bin 2, corresponding guide rods 203 are provided at the positions of each of the second connecting rods 306. The upper end of the second connecting rod 306 is provided with a guide sleeve 307 that matches the guide rod 203. The discharge plate 301 is slidably set through the guide rods 203 and the guide sleeves 307, which can prevent misalignment when the discharge plate 301 is raised or lowered, so that the plug 302 can be accurately aligned with the lower port of the batching bin 2.

[0028] like Figure 1 , Figure 2 and Figure 5As shown, a motor 6 is mounted on the upper cover 5. The output shaft of the motor 6 extends through the upper cover 5 and into the material hopper 2, where it connects to a stirring device 7. The stirring device 7 includes a connecting plate 701. The output shaft of the motor 6 is connected to the center of the upper end face of the connecting plate 701, and a stirring screw 702 is vertically mounted at the center of the lower end face. The stirring screw 702 does not interfere with the plug 302. A pair of stirring blades 703 are mounted on the lower end face of the connecting plate 701, which are attached to the funnel-shaped inclined surface of the material hopper 2. The pair of stirring blades 703 are symmetrically arranged along the center line of the output shaft of the motor 6. The end faces of the stirring blades 703 that contact the material are inclined. The shape of the lower end of the stirring blades 703 fits the angled area between the plug 302 and the wall of the material hopper 2, thereby avoiding a stirring blind zone in the angled area between the plug 302 and the wall of the material hopper 2. The stirring blades 703 are inclined, so that when rotating, the material is lifted or lowered along the end face of the stirring blades 703 that contacts the material. The direction of lifting or lowering of the stirring blades 703 is opposite to that of the stirring screw 702. Thus, during the mixing process, the stirring screw 702 can drive the material to sink downward from the center position, and the stirring blades 703 can drive the material at the edge of the batching bin 2 to rise upward, so that the material tends to flow from the edge to the center. After mixing is completed, the motor 6 can be reversed, so that the direction of material movement driven by the stirring screw 702 and stirring blades 703 changes, so that the material flows from the center to the edge and is guided by the stirring blades 703 to the lower port of the batching bin 2 for discharge, thereby improving the discharge efficiency.

[0029] Example 2

[0030] like Figures 1-3 As shown, a mixing hopper with a mixing structure includes a support 1, on which a mixing hopper 2 is mounted. Multiple mounting ears 201 are sequentially arranged along the circumference of the outer side of the mixing hopper 2, and mounting bolts 202 are provided on the mounting ears 201. The mixing hopper 2 is mounted on the upper end of the support 1 by the mounting bolts 202. The mixing hopper 2 has a funnel-shaped structure. A top cover 5 is provided at the upper end of the mixing hopper 2, and a feeding device 3 is provided at the lower end. The feeding device 3 includes a discharge tray 301, with a plug 302 at the upper end and an electric telescopic rod 4 connected to the lower end. The electric telescopic rod 4 drives the plug 302 to slide in the lower end of the mixing hopper 2. The support 1 includes a mounting plate 101, which is located directly below the feeding device 3. The electric telescopic rod 4 is vertically mounted on the lower end face of the mounting plate 101, and its telescopic end extends above the mounting plate 101 to connect to the lower end of the discharge tray 301.

[0031] like Figure 3 and Figure 4As shown, the discharge plate 301 has a downwardly sloping structure. Multiple discharge slots are evenly distributed on the outer side of the discharge plate 301. A plug 302 is located at the highest point of the sloping structure of the discharge plate 301. The plug 302 includes a sealing head 303 and a first connecting rod 304. The first connecting rod 304 is vertically positioned on the upper surface of the discharge plate 301. The upper end of the first connecting rod 304 has a sealing head 303 that matches the lower port of the mixing hopper 2. The sealing head 303 slides upward and detaches from the lower port of the mixing hopper 2 via an electric telescopic rod 4. The diameter of the first connecting rod 304 is smaller than the diameter of the lower port of the mixing hopper 2. Vertical second connecting rods 306 are evenly distributed in a rectangular shape on the upper surface of the discharge plate 301, and the second connecting rods 306 are located outside the discharge slots. The upper end of the second connecting rods 306 is slidably connected to the outer surface of the mixing hopper 2. On the outer side of the mixing bin 2, there is a corresponding guide rod 203 at the position of each second connecting rod 306, and the upper end of the second connecting rod 306 is provided with a guide sleeve 307 that is adapted to the guide rod 203.

[0032] like Figure 1 , Figure 2 and Figure 5 As shown, a motor 6 is mounted on the upper cover 5. The output shaft of the motor 6 extends through the upper cover 5 and into the material hopper 2, where it is connected to a stirring device 7. The stirring device 7 includes a connecting plate 701. The output shaft of the motor 6 is connected to the center of the upper end face of the connecting plate 701, and a stirring screw 702 is vertically mounted at the center of the lower end face. The stirring screw 702 does not interfere with the plug 302. A pair of stirring blades 703 are mounted on the lower end face of the connecting plate 701 and are attached to the funnel-shaped inclined surface of the material hopper 2. The pair of stirring blades 703 are symmetrically arranged along the center line of the output shaft of the motor 6. The end faces of the stirring blades 703 that contact the material are inclined.

[0033] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A batching silo with a mixing structure, comprising a support (1), wherein a batching silo (2) is mounted on the support (1), characterized in that, The ingredient hopper (2) has a funnel-shaped structure. The upper end of the ingredient hopper (2) is provided with an upper cover (5), and the lower end is provided with a feeding device (3). The feeding device (3) includes a discharge plate (301). The upper end of the discharge plate (301) is provided with a plug (302), and the lower end is connected to an electric telescopic rod (4). The electric telescopic rod (4) drives the plug (302) to slide in the lower end of the ingredient hopper (2). The upper cover (5) is provided with a motor (6). The output shaft of the motor (6) passes through the upper cover (5) and extends into the interior of the ingredient hopper (2) to connect to a stirring device (7).

2. The batching silo with a mixing structure according to claim 1, characterized in that, The bracket (1) includes a mounting plate (101), and the mounting plate (101) is located directly below the feeding device (3) on the bracket (1). The electric telescopic rod (4) is vertically installed on the lower end face of the mounting plate (101), and the telescopic end of the electric telescopic rod (4) extends to the lower end of the upper part of the mounting plate (101) and connects to the discharge plate (301).

3. A batching silo with a mixing structure according to claim 1, characterized in that, The outer side of the mixing bin (2) is provided with a plurality of mounting ears (201) along its circumference. The mounting ears (201) are provided with mounting bolts (202). The mixing bin (2) is mounted on the upper end of the bracket (1) by the mounting bolts (202).

4. A batching silo with a mixing structure according to claim 1, characterized in that, The discharge plate (301) is a downwardly inclined slope structure. Multiple discharge slots are evenly distributed on the outer side of the discharge plate (301). The plug (302) is located at the highest point of the center of the inclined slope structure of the discharge plate (301). Vertical second connecting rods (306) are evenly distributed in a rectangular shape on the upper surface of the discharge plate (301). The second connecting rods (306) are located on the outer side of the discharge slots. The upper end of the second connecting rods (306) is slidably connected to the outer side of the batching bin (2).

5. A batching silo with a mixing structure according to claim 4, characterized in that, The plug (302) includes a sealing head (303) and a first connecting rod (304). The first connecting rod (304) is vertically arranged on the upper end face of the discharge plate (301). The upper end of the first connecting rod (304) is provided with a sealing head (303) that is adapted to the lower port of the mixing bin (2). The sealing head (303) slides upward and falls off the lower port of the mixing bin (2) through an electric telescopic rod (4). The diameter of the first connecting rod (304) is smaller than the diameter of the lower port of the mixing bin (2).

6. A batching silo with a mixing structure according to claim 4, characterized in that, The outer side of the mixing bin (2) is provided with a guide rod (203) corresponding to each of the second connecting rods (306), and the upper end of the second connecting rod (306) is provided with a guide sleeve (307) that is adapted to the guide rod (203).

7. A batching silo with a mixing structure according to claim 1, characterized in that, The stirring device (7) includes a connecting plate (701), the upper end face of which is connected to the output shaft of the motor (6), and the lower end face of which is vertically provided with a stirring screw (702). The stirring screw (702) does not interfere with the plug (302). The lower end face of the connecting plate (701) is provided with a pair of stirring blades (703) that fit against the funnel-shaped inclined surface of the batching bin (2). The pair of stirring blades (703) are symmetrically arranged along the center line of the output shaft of the motor (6). The end face of the stirring blades (703) that abuts against the material is inclined.

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