Impurity removal device for funnel in front of feeder

Abstract

The utility model discloses an impurity removal device for a hopper in front of a feeder, which relates to the technical field of feeders and comprises a storage bin, a protective shell is fixedly connected to the top of the storage bin, a supporting flat plate is fixedly connected to one side of the protective shell, and a first direct current motor is fixedly connected to the bottom of the supporting flat plate. An output rotating shaft of the first direct current motor is fixedly connected with a force application swing plate, one end of the force application swing plate is rotationally connected with a linkage guide plate, one end of the linkage guide plate is rotationally connected with the impurity removal filtering frame through a positioning column, and the inner wall of the impurity removal filtering frame is fixedly connected with a filtering net plate and a splash-proof plate. Through the arrangement of the protective shell, the supporting flat plate, the first direct-current motor, the force application swing plate, the linkage guide plate, the positioning column, the impurity removing and filtering frame, the filtering net plate, the splash-proof plate, the one-way rolling wheel and the impurity collecting box, the feeder can effectively have the impurity removing function, impurity particles in material cracks are cleared away, and the material supply quality is improved.

Description

Technical Field

[0001] This utility model relates to the field of feeder technology, specifically a feeder front funnel impurity removal device. Background Technology

[0002] A feeder is a device that uses a feeder to evenly distribute material from a hopper onto a belt conveyor, forming a material layer of appropriate thickness and width. It is suitable for feeding systems in the metal and coal industries.

[0003] A search revealed a vibrating feeder disclosed in Chinese Patent Publication No. CN220375370U. The feeder includes a fixed plate with multiple columns at its bottom and a feeding disc above it. A telescopic rod slidably connected to the feeding disc is fixedly connected to the fixed plate. Connecting blocks are located on both sides of one end of the feeding disc, and movable blocks are fixedly connected to the bottom of each connecting block. These movable blocks are connected to the fixed plate via multiple springs. Rotary rods passing through the connecting blocks are fixedly connected to both sides of the feeding disc. Multiple vibration motors are located at the bottom of the feeding disc. The purpose of this invention is to solve the technical problems existing in the prior art and provide a vibrating feeder.

[0004] Although the above solution can adjust the tilt angle of the feeder, the feeder in the above patent does not have the function of removing impurities. When feeding materials, impurity particles will exist in the gaps between the materials, affecting the quality of material supply. This material can be metal blocks, ore, or other blocky items. Therefore, we provide a funnel-shaped impurity removal device in front of the feeder to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a funnel-shaped impurity removal device in front of a feeder to solve the problems raised in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a feeder front funnel impurity removal device, including a storage bin, a protective shell fixedly connected to the top of the storage bin, a support plate fixedly connected to one side of the protective shell, a DC motor fixedly connected to the bottom of the support plate, a force-applying swing plate fixedly connected to the output shaft of the DC motor, a linkage guide plate rotatably connected to one end of the force-applying swing plate, and a rotatably connected link guide plate to one end of the link guide plate via a positioning post. A filter screen and a splash guard are fixedly connected to the inner wall of the impurity removal filter frame, and the tight fit between the components enables the device to remove impurities.

[0007] Preferably, one-way rollers are rotatably connected to both sides of the impurity removal filter frame. The one-way rollers are located in the grooves opened in the inner wall of the protective shell. The protective shell can effectively protect its internal components.

[0008] Preferably, the inner wall of the protective shell is slidably connected to an impurity collection box, and the protective shell is connected to a feed funnel. The impurity collection box facilitates the unified collection of impurity particles.

[0009] Preferably, the storage bin is fixedly connected to a feeding guide shell, and a second DC motor is fixedly connected to one side of the feeding guide shell. The feeding guide shell is connected to a discharge pipe. The second DC motor is a known technology and will not be described in detail.

[0010] Preferably, the output shaft of the second DC motor is fixedly connected to a linkage roller, and a spiral feed plate is fixedly connected to the outer circumference of the linkage roller. The spiral feed plate can transport the raw material.

[0011] Preferably, the storage bin and the feeding guide shell are respectively fixedly connected to support legs, and the support legs ensure the stability of the whole device.

[0012] Preferably, the inner wall of the storage silo is fixedly connected with two guide blocks, which are symmetrically distributed. The arrangement of the guide blocks causes the material to converge in one direction.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This application, through the setting of a protective shell, a support plate, a DC motor, a force-applying swing plate, a linkage guide plate, a positioning column, a dirt-removing filter frame, a filter screen, a splash guard, a one-way roller, and a dirt collection box, can effectively enable the feeder to have the function of removing dirt, cleaning impurity particles in the gaps of the material, and improving the quality of material supply.

[0015] 2. This application, through the setting of storage bin, feeding guide shell, DC motor, linkage roller, spiral feeding plate, discharge pipe, support leg and guide block, can effectively transport material movement, so that the material is arranged in a designated position, which facilitates material collection or supply. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of the internal structure of the protective shell of this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the internal structure of the impurity removal filter frame of this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the internal structure of the storage silo of this utility model;

[0020] Figure 5This is a three-dimensional structural diagram of the inside of the feeding guide shell of this utility model.

[0021] The following are labeled in the diagram: 1. Storage bin; 2. Protective shell; 3. Support plate; 4. DC motor one; 5. Force-applying swing plate; 6. Linkage guide plate; 7. Positioning column; 8. Impurity removal filter frame; 9. Filter screen; 10. Splash guard; 11. One-way roller; 12. Impurity collection box; 13. Feed guide shell; 14. DC motor two; 15. Linkage roller; 16. Spiral feed plate; 17. Discharge pipe; 18. Support leg; 19. Guide block. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figure 4 As shown, this utility model provides a technical solution for a feeder front funnel impurity removal device, including a storage bin 1. The inner wall of the storage bin 1 is fixedly connected with a guide block 19. There are two guide blocks 19 in total, and the two guide blocks 19 are symmetrically distributed. The purpose of setting two guide blocks 19 is to allow the material to flow towards the middle of the storage bin 1, which is beneficial to the subsequent feeding operation.

[0024] like Figure 1 As shown, the storage bin 1 and the feeding guide shell 13 are respectively fixedly connected with support legs 18. The purpose of setting the support legs 18 is to support the storage bin 1 and the feeding guide shell 13, and to ensure the stability after support, while also facilitating the subsequent material receiving work.

[0025] like Figure 1 , Figure 4 and Figure 5 As shown, the storage bin 1 is fixedly connected to a feeding guide shell 13. The feeding guide shell 13 can effectively limit the material during the movement process and ensure that the material can move smoothly. A DC motor 14 is fixedly connected to one side of the feeding guide shell 13. The output shaft of the DC motor 14 is fixedly connected to a linkage roller 15. The purpose of setting the DC motor 14 is to provide sufficient power support for the rotation of the linkage roller 15. The DC motor 14 is a known technology and will not be described in detail in this application.

[0026] like Figure 5As shown, a spiral feeding plate 16 is fixedly connected to the outer circumference of the linkage roller 15. The linkage roller 15 and the spiral feeding plate 16 maintain a linkage effect. The spiral feeding plate 16 can effectively transport materials so that the materials can be discharged from the discharge pipe 17. The feeding guide shell 13 is connected to the discharge pipe 17. The discharge pipe 17 can constrain the discharged materials, prevent material splashing, and facilitate subsequent collection work.

[0027] like Figure 1 and Figure 2 As shown, a protective shell 2 is fixedly connected to the top of the storage bin 1. The protective shell 2 can effectively protect the components inside the protective shell 2, so that the components inside the protective shell 2 will not be disturbed by the outside. An impurity collection box 12 is slidably connected to the inner wall of the protective shell 2. The impurity collection box 12 is set to facilitate the collection of filtered impurity particles, which is beneficial to subsequent unified processing.

[0028] like Figure 1 and Figure 2 As shown, the protective shell 2 is connected to a feed hopper, and a support plate 3 is fixedly connected to one side of the protective shell 2. A DC motor 4 is fixedly connected to the bottom of the support plate 3. The output shaft of the DC motor 4 is fixedly connected to a force-applying swing plate 5. The purpose of setting the DC motor 4 is to provide sufficient power support for the rotation of the force-applying swing plate 5. The DC motor 4 is a known technology and will not be described in detail.

[0029] like Figure 2 and Figure 3 As shown, one end of the force-applying swing plate 5 is rotatably connected to the linkage guide plate 6, and one end of the linkage guide plate 6 is rotatably connected to the impurity removal filter frame 8 through the positioning column 7. The tight cooperation between the force-applying swing plate 5, the linkage guide plate 6 and the positioning column 7 can make the impurity removal filter frame 8 reciprocate.

[0030] like Figure 2 and Figure 3 As shown, one-way rollers 11 are rotatably connected to both sides of the impurity removal filter frame 8. The one-way rollers 11 are located in the grooves opened in the inner wall of the protective shell 2. The one-way rollers 11 can move horizontally back and forth. The protective shell 2 will support the one-way rollers 11. The setting of the one-way rollers 11 reduces the frictional resistance between the components, making the impurity removal filter frame 8 easier to push.

[0031] like Figure 3 As shown, the inner wall of the impurity removal filter frame 8 is fixedly connected with a filter screen plate 9 and a splash guard plate 10. The filter screen plate 9 can filter impurity particles in the gaps of the material to ensure the quality of the material. The filter screen plate 9 is designed with a slope to facilitate the sliding of the material. The splash guard plate 10 is set to prevent impurity particles from splashing.

[0032] Working principle: During use, a large amount of blocky material is fed into the protective housing 2 through the feed inlet. At this time, the material falls on one side above the filter screen 9. The DC motor 4 is started to work, driving the force-applying swing plate 5 to rotate. At this time, the impurity removal filter frame 8, which is connected to the positioning column 7, is restricted from the left and right directions by the one-way roller 11 from the protective housing 2. Therefore, the force-applying swing plate 5 can drive the impurity removal filter frame 8, which is connected to the positioning column 7, to move through the linkage guide plate 6, so that the one-way roller 11 rotates inside the protective housing 2. At this time, the impurity removal filter frame 8, together with the filter screen 9, is in a reciprocating translational state. Because the filter screen 9 has a slope and is subject to inertia... The material is dispersed and moved, and is filtered during the movement, which improves the filtration speed of impurity particles, enhances the overall filtration effect, reduces the risk of filter pore blockage, and improves the continuous operation capability of filter screen plate 9. The filtered impurity particles fall into impurity collection box 12, while the material falls into storage bin 1 through continuous movement. At this time, under the action of guide block 19, the material gathers in the middle of storage bin 1, and then DC motor 14 is started to work. The spiral feed plate 16 is driven to rotate through linkage roller 15, which can transport the gathered material. Finally, the clean material is discharged through discharge pipe 17.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A feeder front funnel impurity removal device, comprising a storage bin (1), characterized in that: The top of the storage silo (1) is fixedly connected to a protective shell (2), and a support plate (3) is fixedly connected to one side of the protective shell (2). A DC motor (4) is fixedly connected to the bottom of the support plate (3). A force-applying swing plate (5) is fixedly connected to the output shaft of the DC motor (4). A linkage guide plate (6) is rotatably connected to one end of the force-applying swing plate (5). One end of the linkage guide plate (6) is rotatably connected to the impurity removal filter frame (8) through a positioning column (7). A filter screen plate (9) and a splash guard plate (10) are fixedly connected to the inner wall of the impurity removal filter frame (8).

2. The impurity removal device with a funnel in front of the feeder according to claim 1, characterized in that: The two sides of the impurity removal filter frame (8) are rotatably connected with one-way rollers (11), and the one-way rollers (11) are located in the grooves opened on the inner wall of the protective shell (2).

3. The impurity removal device with a funnel in front of the feeder according to claim 1, characterized in that: The inner wall of the protective shell (2) is slidably connected to an impurity collection box (12), and the protective shell (2) is connected to a feed funnel.

4. The impurity removal device with a funnel in front of the feeder according to claim 1, characterized in that: The storage bin (1) is fixedly connected to a feeding guide shell (13), and a DC motor (14) is fixedly connected to one side of the feeding guide shell (13). The feeding guide shell (13) is connected to a discharge pipe (17).

5. The impurity removal device with a funnel in front of the feeder according to claim 4, characterized in that: The output shaft of the second DC motor (14) is fixedly connected to a linkage roller (15), and a spiral feed plate (16) is fixedly connected to the outer circumference of the linkage roller (15).

6. The impurity removal device with a funnel in front of the feeder according to claim 1, characterized in that: The storage bin (1) and the feeding guide shell (13) are respectively fixedly connected with support legs (18).

7. The impurity removal device with a funnel in front of the feeder according to claim 1, characterized in that: The inner wall of the storage bin (1) is fixedly connected with a guide block (19). There are two guide blocks (19) in total, and the two guide blocks (19) are symmetrically distributed.

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