Granular material mixing device

Abstract

The utility model relates to a kind of granular material mixing devices, including bunker and anti-blocking component, bunker includes bin body, feed pipe, discharge pipe, guide tube and sealing cover, feed pipe and discharge pipe respectively communicate the both ends of bin body, guide tube connects the inside of bin body to form guide cavity, guide tube extends along the axial direction of bin body;Guide tube is equipped with multiple through holes communicating guide cavity;Multiple guide tubes, each guide tube is arranged along the circumference of bin body;Sealing cover is installed in the end of bin body close to discharge pipe, sealing cover seals bin body and guide tube;Anti-blocking component includes discharge pipe and air pipe, one end of discharge pipe is installed in the outside of bin body to form air cavity, air groove is arranged between the inside of discharge pipe and discharge pipe to exhaust, discharge pipe communicates discharge pipe;One end of air pipe communicates air cavity.This granular material mixing device is by multiple granular materials are put into bin body, granular material enters guide cavity through different through holes, granular material in different guide cavities is discharged to discharge pipe and discharge pipe, and mixing is realized.

Description

Technical Field

[0001] This utility model relates to the field of material mixing technology, and in particular to a particulate material mixing device. Background Technology

[0002] In the production of products in industries such as chemical, food, pharmaceutical, and biomanufacturing, it is often necessary to mix two or more types of particulate matter. Currently, this is generally achieved using material mixing devices, which typically include a mixing drum, stirring blades, and a motor. The motor drives the stirring blades to rotate, achieving mechanical mixing. However, in some cases, such as feed production, only preliminary mixing of several particulate materials is required, without the need for fine mixing, making mechanical mixing relatively energy-intensive. Utility Model Content

[0003] Therefore, it is necessary to provide a particulate material mixing device to address the above-mentioned problems.

[0004] A granular material mixing device includes a hopper and an anti-clogging component. The hopper includes a hopper body, an inlet pipe, an outlet pipe, a guide pipe, and a sealing cover. The inlet pipe and the outlet pipe are respectively connected to both ends of the hopper body. The guide pipe is connected to the inner side of the hopper body to form a guide cavity, and the guide pipe extends axially along the hopper body. The guide pipe has multiple through holes communicating with the guide cavity. There are multiple guide pipes, and each guide pipe is arranged circumferentially along the hopper body. The sealing cover is installed at one end of the hopper body near the outlet pipe, and the sealing cover is used to seal the hopper body and the guide pipe. The anti-clogging component includes a discharge pipe and an air pipe. One end of the discharge pipe is installed on the outer side of the hopper body to form an air cavity. An air groove is provided between the inner side of the discharge pipe and the outlet pipe to vent air. The outlet pipe is connected to the discharge pipe. One end of the air pipe is connected to the air cavity.

[0005] In one embodiment, two adjacent through holes on each of the feed tubes are staggered.

[0006] In one embodiment, the through holes on two adjacent feed tubes are staggered.

[0007] In one embodiment, the end of the guide tube near the feed tube is inclined downwards.

[0008] In one embodiment, the feed tubes are arranged in a stepped manner at the end near the feed tube.

[0009] In one embodiment, the hopper includes a cover plate, a discharge section, and a collection section. The cover plate covers one end of the discharge section, and the feed pipe connects to the cover plate. One end of the collection section connects to the discharge section, and the other end connects to the discharge pipe. The cross-section of the collection section is an isosceles trapezoid. The length of the collection section connecting to the end of the discharge section is greater than the length of the collection section connecting to the end of the discharge pipe. The guide pipe extends from the discharge section to the end of the collection section near the discharge pipe.

[0010] In one embodiment, the hopper further includes multiple connecting pipes, one end of which is connected to the material guiding chamber and the other end of which is connected to the material discharge pipe; the connecting pipes and the material guiding pipes are arranged in a one-to-one correspondence.

[0011] In one embodiment, the hopper further includes a plurality of fixing blocks, one end of which is connected to the guide pipe and the other end of which is connected to the sealing cap.

[0012] In one embodiment, the discharge pipe includes a first discharge section, a second discharge section, and a third discharge section connected in sequence. One end of the first discharge section is connected to the outside of the hopper to form the air cavity. An air groove is formed between the inner side of the first discharge section and the end of the discharge pipe away from the hopper. The diameter of the end of the first discharge section connected to the second discharge section is smaller than the diameter of the discharge pipe.

[0013] In one embodiment, a control component is also included, the control component comprising a sealing plate and a flipping power element, the sealing plate being used to open or close the end of the discharge pipe away from the hopper, and the flipping power element being used to drive the sealing plate to flip.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model's granular material mixing device mixes various granular materials by feeding them into a silo, where they then enter the feeding chamber through different through-holes. The granular materials from different feeding chambers are discharged to the discharge pipe and the discharge pipe, thus achieving mixing. Air is blown into the air chamber through an air pipe, and the gas is then discharged through an air groove, thereby accelerating the discharge and preventing blockage. This granular material mixing device has a simple structure and requires no mechanical stirring. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a particulate material mixing device according to an embodiment of the present invention; Figure 2 for Figure 1 A sectional view along line AA. Figure 3 for Figure 2 A magnified view of circle B in the center.

[0016] The meanings of the numbers in the attached diagram are as follows: 100. Particle material mixing device; 10. Hopper; 11. Hopper body; 111. Cover plate; 112. Discharge section; 113. Collection section; 12. Feed pipe; 13. Discharge pipe; 14. Guide pipe; 141. Guide cavity; 142. Through hole; 15. Sealing cover; 16. Fixing block; 17. Connecting pipe; 18. Support leg; 20. Anti-blocking component; 21. Discharge pipe; 201. Air cavity; 202. Air groove; 211. First discharge section; 212. Second discharge section; 213. Third discharge section; 22. Air pipe; 30. Control component; 31. Sealing plate; 32. Tilting power element. Detailed Implementation

[0017] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0018] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0019] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0020] 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, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0022] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0023] Please refer to Figures 1 to 3A granular material mixing device 100 according to one embodiment of the utility model includes a hopper 10 and an anti-clogging component 20. The hopper 10 includes a hopper body 11, an inlet pipe 12, an outlet pipe 13, a guide pipe 14, and a sealing cover 15. The inlet pipe 12 and the outlet pipe 13 are respectively connected to the two ends of the hopper body 11. The guide pipe 14 is connected to the inner side of the hopper body 11 to form a guide cavity 141. The guide pipe 14 extends along the axial direction of the hopper body 11. The guide pipe 14 is provided with a plurality of through holes 142 communicating with the guide cavity 141. Multiple feed pipes 14 are arranged circumferentially along the silo body 11. A sealing cover 15 is installed at one end of the silo body 11 near the discharge pipe 13, and the sealing cover 15 is used to seal the silo body 11 and the feed pipes 14. The anti-clogging component 20 includes a discharge pipe 21 and an air pipe 22. One end of the discharge pipe 21 is installed on the outside of the silo body 11 to form an air chamber 201. An air groove 202 is provided between the inside of the discharge pipe 21 and the discharge pipe 13 to exhaust air. The discharge pipe 13 is connected to the discharge pipe 21. One end of the air pipe 22 is connected to the air chamber 201. In this embodiment, the granular material mixing device 100 mixes multiple granular materials by feeding them into the silo body 11. The granular materials then enter the feed chamber 141 through different through holes 142. The granular materials from different feed chambers 141 are discharged to the discharge pipe 13 and the discharge pipe 21, thus achieving mixing. Air is blown into the air chamber 201 through the air pipe 22, and the gas is then discharged through the air groove 202, thereby accelerating the discharge and preventing clogging.

[0024] like Figures 1 to 3 As shown, in this embodiment, the hopper 10 includes a hopper body 11, an inlet pipe 12, an outlet pipe 13, a guide pipe 14, and a sealing cover 15. The inlet pipe 12 and the outlet pipe 13 are respectively connected to the two ends of the hopper body 11. The guide pipe 14 is connected to the inner side of the hopper body 11 to form a guide cavity 141. The guide pipe 14 extends along the axial direction of the hopper body 11. The guide pipe 14 is provided with a plurality of through holes 142 that connect to the guide cavity 141. There are multiple guide pipes 14, and each guide pipe 14 is arranged circumferentially along the hopper body 11. The sealing cover 15 is installed at one end of the hopper body 11 near the outlet pipe 13. The sealing cover 15 is used to seal the hopper body 11 and the guide pipe 14. Optionally, the hopper body 11 includes a cover plate 111, a discharge section 112, and a collection section 113. The cover plate 111 covers one end of the discharge section 112, and the feed pipe 12 is connected to the cover plate 111. One end of the collection section 113 is connected to the discharge section 112, and the other end is connected to the discharge pipe 13. Further, the discharge section 112 is a straight pipe, the cross-section of the collection section 113 is an isosceles trapezoid, the length of the collection section 113 connected to the end of the discharge section 112 is greater than the length of the collection section 113 connected to the end of the discharge pipe 13, and the guide pipe 14 extends from the discharge section 112 to the end of the collection section 113 near the discharge pipe 13.

[0025] Please check again. Figure 2The two adjacent through holes 142 on each feed pipe 14 are staggered to allow particulate material to enter the feed chamber 141. Optionally, the through holes 142 on two adjacent feed pipes 14 are staggered to further facilitate the entry of particulate material into the feed chamber 141. Furthermore, the end of the feed pipe 14 near the feed pipe 12 is inclined downwards to prevent particulate material accumulation. In one embodiment, the ends of each feed pipe 14 near the feed pipe 12 are arranged in a stepped manner. The sealing cap 15 is conical.

[0026] like Figure 3 As shown, the hopper 10 also includes multiple fixing blocks 16. One end of each fixing block 16 is connected to a guide pipe 14, and the other end is connected to a sealing cap 15, ensuring a secure connection between the guide pipe 14 and the sealing cap 15. The hopper 10 also includes multiple connecting pipes 17. One end of each connecting pipe 17 is connected to a guide cavity 141, and the other end is connected to a discharge pipe 21; the connecting pipes 17 and guide pipes 14 are arranged in a one-to-one correspondence. Figure 1 As shown, the hopper 10 also includes multiple legs 18, one end of which is connected to the hopper body 11, and each leg 18 is arranged along the circumference of the hopper body 11.

[0027] like Figure 3 As shown, the anti-clogging component 20 includes a discharge pipe 21 and an air pipe 22. One end of the discharge pipe 21 is installed on the outside of the hopper 11 to form an air chamber 201. An air groove 202 is provided between the inner side of the discharge pipe 21 and the discharge pipe 13 to exhaust air. The discharge pipe 13 is connected to the discharge pipe 21. One end of the air pipe 22 is connected to the air chamber 201, and the other end is connected to an air pump. Optionally, the discharge pipe 21 includes a first discharge section 211, a second discharge section 212, and a third discharge section 213 connected in sequence. One end of the first discharge section 211 is connected to the outside of the hopper 11 to form an air chamber 201; an air groove 202 is formed between the inner side of the first discharge section 211 and the end of the discharge pipe 13 away from the hopper 11; the cross-section of the first discharge section 211 is a similar isosceles trapezoid, and the diameter of the end of the first discharge section 211 connected to the second discharge section 212 is smaller than the diameter of the end of the first discharge section 211 connected to the hopper 11; the diameter of the end of the first discharge section 211 connected to the second discharge section 212 is smaller than the diameter of the discharge pipe 13. In one embodiment, the air pipe 22 connects to the first discharge section 211, one end of the connecting pipe 17 connects to the second discharge section 212, and the other end connects to the middle of the collecting section 113.

[0028] like Figure 2 As shown, the granular material mixing device 100 also includes a control component 30, which includes a sealing plate 31 and a tilting power element 32. The sealing plate 31 is used to open or close the end of the discharge pipe 21 away from the hopper 11, and the tilting power element 32 is used to drive the sealing plate 31 to tilt. The tilting power element 32 is installed on the discharge pipe 21. Optionally, the tilting power element 32 is installed on the third discharge section 213.

[0029] In use, the material bin is placed below the discharge pipe 21. The flipping power element 32 drives the sealing plate 31 to flip, thereby opening the discharge pipe 21. Then, various granular materials are fed into the hopper 11 through the feed pipe 12. Under the action of gravity, some of the granular materials enter the guide chamber 141 through different through holes 142. Some of the granular materials in the guide chamber 141 are discharged to the discharge pipe 21 through the connecting pipe 17. Some of the granular materials in the guide chamber 141 are discharged to the discharge pipe 13, and then discharged to the discharge pipe 21. Some of the granular materials pile up in the space enclosed by the sealing cover 15 and the collecting part 113. The granular materials then enter the guide chamber 141 through different through holes 142. Some of the granular materials in the guide chamber 141 are discharged to the discharge pipe 21 through the connecting pipe 17. Some of the granular materials in the guide chamber 141 are discharged to the discharge pipe 13, and then discharged to the discharge pipe 21, thus achieving mixing. Simultaneously, the air pump blows air into the air chamber 201 through the air pipe 22, and the gas is then discharged to the discharge pipe 21 through the air groove 202, accelerating the gas flow and thus speeding up the discharge of particulate material, preventing the particulate material from clogging the discharge pipe 21 and the outlet pipe 13. In this particulate material mixing device 100, particulate material enters the guide chamber 141 through different through holes 142, and the particulate material in different guide chambers 141 is discharged to the outlet pipe 13 and the discharge pipe 21, achieving mixing without the need for mechanical stirring.

[0030] The granular material mixing device 100 of this utility model mixes multiple granular materials by feeding them into the hopper 11, where the granular materials enter the guide chamber 141 through different through holes 142, and the granular materials from the different guide chambers 141 are discharged to the discharge pipe 13 and the discharge pipe 21. Air is blown into the air chamber 201 through the air pipe 22, and the gas is discharged through the air groove 202, thereby accelerating the discharge and preventing blockage. The granular material mixing device 100 has a simple structure and does not require mechanical stirring.

[0031] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0032] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A granular material mixing device, characterized in that, The device includes a hopper and an anti-clogging component. The hopper comprises a hopper body, an inlet pipe, an outlet pipe, a guide pipe, and a sealing cap. The inlet pipe and the outlet pipe are respectively connected to both ends of the hopper body. The guide pipe is connected to the inner side of the hopper body to form a guide cavity, and the guide pipe extends axially along the hopper body. The guide pipe has multiple through holes connecting to the guide cavity. There are multiple guide pipes, and each guide pipe is arranged circumferentially along the hopper body. The sealing cap is installed on the end of the hopper body near the outlet pipe and is used to seal the hopper body and the guide pipe. The anti-clogging component includes a discharge pipe and an air pipe. One end of the discharge pipe is installed on the outer side of the hopper body to form an air cavity. An air groove is provided between the inner side of the discharge pipe and the outlet pipe to vent air. The outlet pipe is connected to the discharge pipe. One end of the air pipe is connected to the air cavity.

2. The particulate material mixing device according to claim 1, characterized in that, The two adjacent through holes on each of the feed tubes are staggered.

3. The particulate material mixing device according to claim 1, characterized in that, The through holes on two adjacent feed tubes are staggered.

4. The particulate material mixing device according to claim 1, characterized in that, The end of the guide tube near the feed tube is inclined downwards.

5. The particulate material mixing device according to claim 1, characterized in that, The feed tubes are arranged in a stepped manner at the end closest to the feed tube.

6. The particulate material mixing device according to claim 1, characterized in that, The hopper includes a cover plate, a discharge section, and a collection section. The cover plate covers one end of the discharge section, and the feed pipe connects to the cover plate. One end of the collection section connects to the discharge section, and the other end connects to the discharge pipe. The cross-section of the collection section is an isosceles trapezoid. The length of the collection section connecting to the discharge section is greater than the length of the collection section connecting to the discharge pipe. The guide pipe extends from the discharge section to the end of the collection section near the discharge pipe.

7. The particulate material mixing device according to claim 1, characterized in that, The hopper also includes multiple connecting pipes, one end of which is connected to the material guiding chamber and the other end of which is connected to the material discharge pipe; the connecting pipes and the material guiding pipes are arranged in a one-to-one correspondence.

8. The particulate material mixing device according to claim 1, characterized in that, The hopper also includes multiple fixing blocks, one end of which is connected to the guide pipe and the other end of which is connected to the sealing cover.

9. The particulate material mixing device according to claim 1, characterized in that, The discharge pipe includes a first discharge section, a second discharge section, and a third discharge section connected in sequence. One end of the first discharge section is connected to the outside of the hopper to form the air cavity. An air groove is formed between the inner side of the first discharge section and the end of the discharge pipe away from the hopper. The diameter of the end of the first discharge section connected to the second discharge section is smaller than the diameter of the discharge pipe.

10. The particulate material mixing device according to claim 1, characterized in that, It also includes a control component, which includes a sealing plate and a flipping power element. The sealing plate is used to open or close the end of the discharge pipe away from the hopper, and the flipping power element is used to drive the sealing plate to flip.

Images