A particle machine discharge

Abstract

The utility model relates to pellet machine technical field, specifically disclose a pellet machine's discharge device, including the discharge chute, the discharge chute is obliquely arranged, and the end of discharge chute is connected with the vertical storage hopper, the bottom of storage hopper is connected with the adjustable discharge nozzle of opening size, and the opening of discharge nozzle can be completely closed, the utility model discloses the bottom setting storage hopper of discharge chute, can close storage hopper through discharge nozzle, can temporarily store granule during bag change, realizes not to stop bag change, and the granule produced during bag change can be loaded into new packing bag, realizes the whole process zero of granule from production to bagging, eliminates the cumbersome of subsequent secondary bagging, improves the convenience of bagging, saves manpower and time, improves the continuous production capacity.

Description

Technical Field

[0001] This utility model relates to the field of pellet mill technology, specifically to a pellet mill discharge device. Background Technology

[0002] A pellet mill is an industrial pelletizing equipment mainly used to process moist powder or dry lumps into pellets of specific sizes, and is applied in feed production, organic fertilizer processing, fuel preparation and chemical industry.

[0003] Currently, most pellet mill discharge chutes have a structure similar to that disclosed in patent CN208030232U, which describes a novel feed extrusion orifice. This involves a U-shaped chute at the discharge port. During production, pellets are continuously discharged from the port. When the packaging bag is full, either the machine must be stopped for bag replacement, which impacts production efficiency, or the pellets are allowed to fall to the ground during bag replacement, requiring subsequent bagging and increasing labor costs. Therefore, the discharge port needs improvement to allow for continuous operation without increasing subsequent processing work. Utility Model Content

[0004] This utility model addresses the aforementioned shortcomings of existing technologies by providing a discharge device for a pellet mill. A storage hopper is installed at the bottom of the discharge chute, and the hopper can be closed via the discharge nozzle. During bag changing, pellets can be temporarily stored, enabling bag changing without stopping the machine. Simultaneously, pellets produced during bag changing can be packed into new packaging bags, achieving zero grounding of pellets from production to bagging. This eliminates the hassle of subsequent secondary bagging, improves bagging convenience, saves manpower and time, and enhances continuous production capacity.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A discharge device for a pellet mill includes a discharge chute, which is inclined and connected to a vertical storage hopper at its end. The bottom of the storage hopper is connected to a discharge nozzle with an adjustable opening size, and the opening of the discharge nozzle can be completely closed.

[0007] Preferably, the bottom of the discharge chute is provided with uniform slag holes, and a slag receiving plate is provided below the discharge chute.

[0008] Preferably, a pull rod is connected to the side wall of the discharge chute, and a horizontal support rod is connected to the lower end of the pull rod. The bottom of the slag receiving tray is provided with a support sleeve that cooperates with the support rod, and a locking bolt for fixing the support rod is provided on the support sleeve.

[0009] Preferably, a first baffle is provided at the upper end of the discharge chute and at the end furthest from the storage hopper.

[0010] Preferably, the upper end of the storage hopper is provided with an inclined second baffle on the side away from the discharge chute.

[0011] Preferably, the discharge nozzle includes two opposing swing plates, the upper end of which is rotatably connected to the bottom of the storage hopper. Side plates are provided on both sides of the swing plates, and the two side plates on the same side are tightly fitted together. The outer side plate is provided with positioning bolts for fixing the two side plates.

[0012] Preferably, the swing plate is connected to the storage hopper via a pivot or hinge.

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

[0014] 1. This utility model has a storage hopper at the bottom of the discharge chute. The storage hopper can be closed through the discharge nozzle. During bag changing, the granules can be temporarily stored, realizing bag changing without stopping the machine. At the same time, the granules produced during bag changing can be put into new packaging bags, realizing zero drop of granules from production to bagging. This eliminates the tediousness of subsequent secondary bagging, improves the convenience of bagging, saves manpower and time, and improves continuous production capacity.

[0015] 2. This utility model has a slag discharge hole on the discharge chute, which prevents impurities from mixing into the finished product particles and improves the uniformity and quality of the finished product particles.

[0016] 3. The opening size of the discharge nozzle of this utility model is adjustable, which increases its adaptability to packaging bags of different sizes. The packaging bag can be directly put on the discharge nozzle, reducing dust.

[0017] 4. This utility model further ensures that particles do not fall to the ground through the first baffle and the second baffle, thus achieving efficient material collection. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a cross-sectional view of the present invention;

[0020] In the diagram: 1-Discharge chute; 101-Slag discharge hole; 102-Pull rod; 103-First baffle; 104-Support rod; 2-Slag receiving tray; 201-Support sleeve; 202-Locking bolt; 3-Storage hopper; 301-Second baffle; 4-Discharge nozzle; 401-Swing plate; 402-Side plate; 5-Positioning bolt. Detailed Implementation

[0021] 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.

[0022] like Figure 1 As shown, a discharge device for a pellet mill includes a discharge chute 1, which has a U-shaped structure and a flat bottom. The discharge chute 1 is inclined and connected to a vertical storage hopper 3 at its end. The end of the discharge chute 1 is lower than the top of the storage hopper 3 to ensure that the pellets can fall into the storage hopper 3. The bottom of the storage hopper 3 is connected to a discharge nozzle 4 with an adjustable opening size. The opening of the discharge nozzle 4 can be completely closed. At this time, the storage hopper 3 can temporarily store the pellets, which facilitates the workers to change bags.

[0023] The bottom of the discharge chute 1 is evenly provided with slag holes 101, and a slag receiving plate 2 is provided below the discharge chute 1. Irregular particles, debris, etc. will be collected into the slag receiving plate 2 through the slag holes 101 during the sliding process.

[0024] A pull rod 102 is connected to the side wall of the discharge chute 1. A horizontal support rod 104 is connected to the lower end of the pull rod 102. The bottom of the slag receiving plate 2 is provided with a support sleeve 201 that cooperates with the support rod 104. The support sleeve 201 is provided with a locking bolt 202 for fixing the support rod 104. By opening the locking bolt 202, the slag receiving plate 2 can be removed for easy recycling.

[0025] A first baffle 103 is provided at the upper end of the discharge chute 1 and at the end away from the storage hopper 3 to prevent the particles from bouncing off when they come out of the pellet mill. An inclined second baffle 301 is provided at the upper end of the storage hopper 3 on the side away from the discharge chute 1 to increase the height of the baffle and ensure that all the particles can fall into the storage hopper 3 from the discharge chute 1.

[0026] like Figure 2 As shown, the discharge nozzle 4 includes two opposing swing plates 401. The swing plates 401 are connected to the bottom of the storage hopper 3 via a pivot or hinge. Side plates 402 are provided on both sides of the swing plates 401. In order to ensure the rotation of the swing plates 401, the side plates 402 are wider at the top and narrower at the bottom. The two side plates 402 on the same side are tightly fitted together. The outer side plate 402 is provided with positioning bolts 5 for fixing the two side plates 402. The opening size of the discharge nozzle 4 can be fixed by the positioning bolts 5. When the packaging bag is put on the discharge nozzle 4, the positioning bolts 5 can be opened. Under the push of the particles, the discharge nozzle 4 can open adaptively according to the size of the bag opening to ensure the smoothness and speed of discharge.

[0027] When the packaging bag is full, close the two swing plates 401 by hand and fix them with the positioning bolts 5; while the discharge nozzle 4 is closed, the particles are temporarily stored in the storage hopper 3; after changing the packaging bag, open the positioning bolts 5 again to fill the bag.

[0028] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A discharge device for a pellet mill, comprising a discharge chute, characterized in that: The discharge chute is inclined, and a vertical storage hopper is connected to the end of the discharge chute. The bottom of the storage hopper is connected to a discharge nozzle with an adjustable opening size, and the opening of the discharge nozzle can be completely closed.

2. The discharge device for a pellet mill as described in claim 1, characterized in that: The bottom of the discharge chute is provided with uniform slag holes, and a slag receiving tray is provided below the discharge chute.

3. The discharge device for a pellet mill as described in claim 2, characterized in that: A pull rod is connected to the side wall of the discharge chute, and a horizontal support rod is connected to the lower end of the pull rod. The bottom of the slag receiving tray is provided with a support sleeve that cooperates with the support rod, and the support sleeve is provided with a locking bolt for fixing the support rod.

4. The discharge device for a pellet mill as described in claim 1, characterized in that: The upper end of the discharge chute, away from the storage hopper, is provided with a first baffle.

5. The discharge device for a pellet mill as described in claim 1, characterized in that: An inclined second baffle is provided on the upper end of the storage hopper on the side away from the discharge chute.

6. The discharge device for a pellet mill as described in claim 1, characterized in that: The discharge nozzle includes two opposing swing plates. The upper end of the swing plates is rotatably connected to the bottom of the storage hopper. Side plates are provided on both sides of the swing plates. The two side plates on the same side are tightly fitted together. The outer side plate is provided with positioning bolts for fixing the two side plates.

7. The discharge device for a pellet mill as described in claim 6, characterized in that: The swing plate is connected to the storage hopper via a pivot or hinge.

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