Granulator output charging mechanism

Abstract

The utility model discloses a granulator output loading mechanism which comprises a blanking groove and a blanking hole arranged at the bottom of the blanking groove, a sliding block sliding in the blanking groove is arranged in the blanking groove, and a collecting mechanism used for collecting dust is arranged at the bottom of the blanking hole. When the packaging bag needs to be replaced, the sliding block slides upwards to block the upper end of the blanking hole, particles do not fall off from the blanking hole at the moment, then the packaging bag is taken down from the lower end of the blanking hole, a new packaging bag is replaced, it is guaranteed that the particles do not fall off when the packaging bag is replaced, waste is reduced, the falling particles do not need to be manually cleared away, and labor intensity is reduced.

Description

Technical Field

[0001] This utility model relates to a pellet mill, specifically a pellet mill output and loading mechanism. Background Technology

[0002] A pellet mill is a device that processes powdery or lumpy materials into pellets. It is widely used in industries such as feed, biomass fuel, pharmaceuticals, chemicals, and food.

[0003] The pelleting process in a pellet mill is based on the existence of gaps between powder particles. Under the combined influence of factors such as temperature, friction, and extrusion pressure, the gaps between the powder particles are reduced, forming particles with a certain density and strength. Specifically, the working principles of flat die pellet mills and die pellet mills differ, but both use the interaction of pressure rollers and a die to extrude raw materials into shape.

[0004] However, existing pellet mills produce pellets that need to be packaged in bags. But because the pellet mill's discharge chute continuously discharges material, when the packaging bag is full and needs to be replaced, the pellets continue to fall from the discharge chute onto the ground, causing waste and complicated cleaning. Utility Model Content

[0005] The purpose of this invention is to solve the above problems and provide a pellet mill output feeding mechanism to prevent pellets from falling out when changing packaging bags.

[0006] The technical solution adopted by this utility model to solve its technical problem is:

[0007] A pellet mill output feeding mechanism includes a feeding trough and a feeding hole disposed at the bottom of the feeding trough. A slider is provided in the feeding trough and slides within the feeding trough. A dust collection mechanism is provided at the bottom of the feeding hole.

[0008] Furthermore, the lower end of the discharge chute is provided with a lead screw that passes through the discharge chute and is threadedly connected to it, and the upper end of the lead screw is rotatably connected to the lower end of the slider.

[0009] Furthermore, the upper end of the lead screw is provided with a protrusion, and the lower end of the slider is provided with a groove that mates with the protrusion.

[0010] Furthermore, a sleeve is provided at the lower end of the material discharge chute, and the inner wall of the sleeve is provided with an internal thread that mates with the lead screw.

[0011] Furthermore, a handle is provided at the lower end of the lead screw.

[0012] Furthermore, the collecting mechanism includes a support rod evenly arranged at the bottom of the outer cylindrical surface of the discharge hole and an annular pipe arranged on the support rod, wherein the lower end of the annular pipe is provided with a negative pressure hole.

[0013] Furthermore, the support rod is provided with a connecting rod.

[0014] The beneficial effects of this utility model are:

[0015] 1. This utility model includes a material discharge trough and a material discharge hole disposed at the bottom of the material discharge trough. A slider is provided within the material discharge trough, and a dust collection mechanism is provided at the bottom of the material discharge hole. When the packaging bag needs to be replaced, the slider slides upward, blocking the upper end of the material discharge hole. At this time, particles no longer fall from the material discharge hole. The packaging bag is then removed from the lower end of the material discharge hole and replaced with a new one. This ensures that particles do not fall when changing packaging bags, reducing waste and eliminating the need for manual collection of fallen particles, thus reducing labor intensity. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

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

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

[0019] Figure 3 This is a cross-sectional view of the present invention.

[0020] In the diagram: 1. Material discharge chute; 2. Material discharge hole; 3. Slider; 4. Lead screw; 5. Protrusion; 6. Slot; 7. Sleeve; 8. Handle; 9. Support rod; 10. Annular pipe; 11. Negative pressure hole; 12. Connecting rod. Detailed Implementation

[0021] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0022] like Figure 1 and Figure 3As shown, a pellet mill output feeding mechanism includes a discharge trough 1 and a discharge hole 2 disposed at the bottom of the discharge trough 1. A slider 3 is provided within the discharge trough 1 and slides within it. A dust collection mechanism is provided at the bottom of the discharge hole 2. When the packaging bag needs to be replaced, the slider 3 slides upwards, blocking the upper end of the discharge hole 2. At this time, pellets no longer fall from the discharge hole 2. The packaging bag is then removed from the lower end of the discharge hole 2 and replaced with a new one. This ensures that pellets do not fall when the packaging bag is replaced, reducing waste and eliminating the need for manual collection of fallen pellets, thus reducing labor intensity.

[0023] like Figure 3 As shown, the lower end of the discharge trough 1 is provided with a lead screw 4 that passes through the discharge trough 1 and is threadedly connected to it. The upper end of the lead screw 4 is rotatably connected to the lower end of the slider 3. The axis of the lead screw 4 is parallel to the discharge trough 1. When the lead screw 4 is rotated, it drives the slider 3 to slide within the discharge trough 1.

[0024] like Figure 3 As shown, the upper end of the lead screw 4 is provided with a protrusion 5, and the lower end of the slider 3 is provided with a groove 6 that mates with the protrusion 5. The protrusion 5 is cylindrical and rotates within the groove 6.

[0025] like Figure 2 and Figure 3 As shown, the lower end of the material discharge trough 1 is provided with a sleeve 7, and the inner wall of the sleeve 7 is provided with an internal thread that cooperates with the lead screw 4.

[0026] like Figure 2 As shown, the lower end of the lead screw 4 is provided with a handle 8.

[0027] like Figure 1 and Figure 2 As shown, the collection mechanism includes a support rod 9 evenly arranged at the bottom of the outer cylindrical surface of the discharge hole 2 and an annular pipe 10 arranged on the support rod 9. The lower end of the annular pipe 10 is provided with a negative pressure hole 11. The annular pipe 10 is connected to a negative pressure fan through a pipe. When the pellet mill is bagged, the negative pressure fan generates negative pressure at the negative pressure hole 11 through the annular pipe 10 to recover the dust.

[0028] like Figure 1 As shown, the support rod 9 is provided with a connecting rod 12, which is used to fit the upper end of the packaging bag onto the bottom of the material drop hole 2, and the connecting rod 12 passes through the upper end of the packaging bag to realize the installation of the packaging bag.

[0029] In the description of this utility model, it should be noted that the terms "left", "right", "up", "down", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A pellet mill output feeding mechanism, comprising a feeding trough (1) and a feeding hole (2) disposed at the bottom of the feeding trough (1), characterized in that, The material discharge trough (1) is provided with a slider (3) that slides within the material discharge trough (1), and the bottom of the material discharge hole (2) is provided with a dust collection mechanism.

2. The pellet mill output feeding mechanism as described in claim 1, characterized in that, The lower end of the discharge trough (1) is provided with a lead screw (4) that passes through the discharge trough (1) and is threadedly connected to the discharge trough (1). The upper end of the lead screw (4) is rotatably connected to the lower end of the slider (3).

3. The pellet mill output feeding mechanism as described in claim 2, characterized in that, The upper end of the lead screw (4) is provided with a protrusion (5), and the lower end of the slider (3) is provided with a groove (6) that cooperates with the protrusion (5).

4. The pellet mill output feeding mechanism as described in claim 2, characterized in that, The lower end of the material discharge chute (1) is provided with a sleeve (7), and the inner wall of the sleeve (7) is provided with an internal thread that cooperates with the lead screw (4).

5. The pellet mill output feeding mechanism as described in claim 2, characterized in that, The lower end of the lead screw (4) is provided with a handle (8).

6. The pellet mill output feeding mechanism as described in claim 1, characterized in that, The collecting mechanism includes a support rod (9) evenly arranged at the bottom of the outer cylindrical surface of the material discharge hole (2) and an annular pipe (10) arranged on the support rod (9). The lower end of the annular pipe (10) is provided with a negative pressure hole (11).

7. The pellet mill output feeding mechanism as described in claim 6, characterized in that, The support rod (9) is provided with a connecting rod (12).

Images