Granular mineral beating prevention Z-shaped storage buffer hopper suitable for high-delivery materials

By setting up a Z-shaped cross-feeding layer and a Z-shaped storage buffer hopper made of wear-resistant square steel in the hopper, the problem of slow descent speed of granular minerals in a confined space was solved, thus achieving stable operation of the equipment, reducing the powder ore rate, and improving the economic value of the finished minerals.

CN223851754UActive Publication Date: 2026-01-30FUJIAN SANGANG MINGUANG +1
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Patent Information

Application Number
CN202520611342.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-01-30
Estimated Expiration
2035-04-02

AI Technical Summary

Technical Problem

In existing technologies, high-speed hoppers for granular minerals have limited effect on reducing material speed within a limited space. The material falls in a straight line, resulting in poor deceleration and an inability to effectively reduce the impact of impacts. Furthermore, the equipment is prone to damage and has a high powder content.

Method used

The Z-shaped storage buffer hopper is adopted. By setting up a Z-shaped cross-distributed receiving layer in the main body of the hopper and welding wear-resistant square steel on the receiving layer, a unique Z-shaped storage buffer structure is formed, which buffers the falling speed of materials multiple times, protects the equipment and reduces the powder ratio.

Benefits of technology

It effectively reduces the falling speed of granular mineral materials within a limited space, protects the lower conveyor belt, ensures stable equipment operation, reduces the powder ore rate, and increases the economic value of the finished mineral product.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223851754U_ABST
Patent Text Reader

Abstract

According to the Z-shaped storage buffer hopper suitable for the high-capacity materials and capable of preventing the particle minerals from being beaten, an inlet sealing plate is welded to the bottom of a discharging hopper body, an extension sealing plate is welded to the lower portion of one side of the inlet sealing plate, a third material receiving layer is welded to the lower end of the extension sealing plate, and a first material receiving layer is welded to the inner wall of the extension sealing plate; a widened sealing plate is welded to the lower portion of the other side of the inlet sealing plate, a connecting sealing plate is welded to the lower end of the widened sealing plate, an outlet sealing plate is welded to the lower end of the connecting sealing plate, a second material receiving layer is welded to the inner wall of the connecting sealing plate, and the first material receiving layer, the second material receiving layer and the third material receiving layer are distributed in a Z-shaped cross mode from bottom to top. The buffering hopper has the advantages that the buffering hopper can effectively reduce the falling speed of particle mineral aggregates in a limited space through local transformation and the adoption of a unique Z-shaped storage buffering technology, so that a lower-layer belt conveyor is protected, stable operation of equipment is ensured, the fine ore rate of the particle mineral is reduced, and the final economic value of finished mineral products is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of steel metallurgy, concretely relates to a Z type storage buffer hopper for preventing particle minerals from falling and colliding, which is suitable for high-interchange material. BACKGROUND

[0002] At present, in the steel metallurgy industry, the high-interchange material hopper of particle minerals basically adopts the stepped hopper mode, and uses wear-resistant hard materials to offset the wear of particle minerals on the lower hopper. However, this method often has limited effect on reducing the material speed due to limited site location, too large angle of the lower hopper, and low storage capacity of the stepped hopper in the lower hopper. When the storage capacity of the stepped hopper is full, the material falls in a straight line, and the deceleration effect is poor, which cannot effectively reduce the falling and colliding of the material. Figure 3 . SUMMARY

[0003] The utility model aims at the deficiencies and defects in the prior art, and provides a Z type storage buffer hopper for preventing particle minerals from falling and colliding, which is suitable for high-interchange material. The buffer hopper can be locally transformed in a limited space by using a unique Z type storage buffer technology. The falling speed of particle minerals is effectively reduced, the lower belt conveyor is protected, the equipment operation is stable, the powder rate of particle minerals is reduced, and the economic value of the final finished product is improved.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a Z type storage buffer hopper for preventing particle minerals from falling and colliding, which is suitable for high-interchange material, comprising a lower hopper body, an inlet sealing plate is welded at the bottom of the lower hopper body, an extension sealing plate is welded below one side of the inlet sealing plate, a third material receiving layer is welded at the lower end of the extension sealing plate, a first material receiving layer is welded on the inner wall of the extension sealing plate, a widened sealing plate is welded below the other side of the inlet sealing plate, a connecting sealing plate is welded at the lower end of the widened sealing plate, an outlet sealing plate is welded at the lower end of the connecting sealing plate, a second material receiving layer is welded on the inner wall of the connecting sealing plate, and the first material receiving layer, the second material receiving layer, and the third material receiving layer are distributed in a Z type cross from bottom to top.

[0005] Further, a discharge stepped hopper is welded below one end of the third material receiving layer away from the extension sealing plate, and a wear-resistant square steel is welded on the discharge stepped hopper.

[0006] Further, wear-resistant square steels are welded at the front ends of the first material receiving layer, the second material receiving layer, and the third material receiving layer.

[0007] Further, a discharge port for discharging particle minerals is formed between the outlet sealing plate and the discharge stepped hopper.

[0008] Further, a lower discharge port is formed at the bottom of the inner cavity of the lower hopper body, and the inlet sealing plate is welded at the lower discharge port of the lower hopper body.

[0009] Further, the first material receiving layer, the second material receiving layer and the third material receiving layer are arranged from top to bottom, and the height difference between two adjacent layers is 750mm-1200mm.

[0010] After the technical scheme is applied, the buffer hopper can be locally transformed in a limited space, and a unique Z-shaped material storage and buffering technology is adopted, so that the falling speed of the granular mineral material is effectively reduced, the lower belt conveyor is protected, the stable operation of the equipment is ensured, the powder rate of the granular mineral is reduced, and the economic value of the finished mineral is improved. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0012] Figure 1 is a structural schematic diagram of the present application.

[0013] Figure 2 is a use state schematic diagram of the present application.

[0014] Figure 3 is a structural schematic diagram of the prior art.

[0015] The drawings are explained: widened sealing plate 1, connecting sealing plate 2, wear-resistant square steel 3, second material receiving layer 4, outlet sealing plate 5, discharge port 6, discharge stepped hopper 7, third material receiving layer 8, extension sealing plate 9, first material receiving layer 10, discharge port 11, discharge hopper main body 12, inlet sealing plate 13. DETAILED DESCRIPTION

[0016] Referring to Figures 1-2 The technical scheme adopted in the present embodiment is as follows: it comprises a discharge hopper main body 12, the bottom of the discharge hopper main body 12 is welded with an inlet sealing plate 13, the lower side of one side of the inlet sealing plate 13 is welded with an extension sealing plate 9, the lower end of the extension sealing plate 9 is welded with a third material receiving layer 8, the inner wall of the extension sealing plate 9 is welded with a first material receiving layer 10, the lower side of the other side of the inlet sealing plate 13 is welded with a widened sealing plate 1, the lower end of the widened sealing plate 1 is welded with a connecting sealing plate 2, the lower end of the connecting sealing plate 2 is welded with an outlet sealing plate 5, the inner wall of the connecting sealing plate 2 is welded with a second material receiving layer 4, and the first material receiving layer 10, the second material receiving layer 4 and the third material receiving layer 8 are distributed in a Z-shaped cross section from bottom to top.

[0017] More specifically, the third material receiving layer 8 is welded with a discharge stepped hopper 7 below the end of the elongated sealing plate 9, and the discharge stepped hopper 7 is welded with wear-resistant square steel 3. The discharge stepped hopper 7 can guide the discharge of the granular mineral aggregate, so that it can better fall into the lower layer of the belt conveyor.

[0018] More specifically, the front end of the first material receiving layer 10, the second material receiving layer 4 and the third material receiving layer 8 are welded with wear-resistant square steel 3. The wear-resistant square steel 3 can block the granular mineral aggregate, so that the granular mineral aggregate is accumulated on the first material receiving layer 10, the second material receiving layer 4 and the third material receiving layer 8, thereby reducing the impact of the granular mineral aggregate on the first material receiving layer 10, the second material receiving layer 4 and the third material receiving layer 8, and protecting the first material receiving layer 10, the second material receiving layer 4 and the third material receiving layer 8, thereby prolonging the service life of the first material receiving layer 10, the second material receiving layer 4 and the third material receiving layer 8.

[0019] More specifically, the outlet sealing plate 5 and the discharge stepped hopper 7 form a discharge port 6 for facilitating the discharge of the granular mineral aggregate.

[0020] More specifically, the bottom of the inner cavity of the lower hopper body 12 is provided with a discharge port 11, and the inlet sealing plate 13 is welded to the lower hopper body 12 at the discharge port 11. The lower hopper body 12 can hold the granular mineral aggregate and discharge it through the discharge port 11.

[0021] More specifically, the first material receiving layer 10, the second material receiving layer 4 and the third material receiving layer 8 are arranged from top to bottom, and the height difference between adjacent two is 750mm-1200mm.

[0022] The utility model discloses a work principle: the entrance sealing plate 13 of the blanking hopper main body 12 below is widened on both sides, one side is widened and is widened sealing plate 1, and the remaining three sides are sealed with steel sheet welding, and the widened sealing plate 1 is connected sealing plate 2 downwardly, and the remaining three sides are sealed with steel sheet welding similarly, and cancel the extension section ladder hopper. Install first material receiving layer 10, second material receiving layer 4 and third material receiving layer 8 three layers in total three sections of material receiving plate in the widened hopper, wherein, the layer number can be adjusted according to the hopper height. And in first material receiving layer 10, second material receiving layer 4 and third material receiving layer 8 material receiving plate slide side welding wear -resistant square steel 3, wear -resistant square steel 3 can slow down the sliding speed of granular mineral aggregate, thereby prolonging the service life of material receiving plate, when granular mineral accumulation angle is greater than 35 DEG, has good sliding characteristic, first material receiving layer 10 is accepted the material of upper belt conveyor transfer, through gravity sliding to second material receiving layer 4, second material receiving layer 4 falls into third material receiving layer 8, through the mutual cooperation of first material receiving layer 10, second material receiving layer 4 and third material receiving layer 8 makes material falling to be Z-shaped, the material receiving surface is larger after the widening in hopper, and the material receiving surface forms the material of accumulated material, and it is not easy to break, and the height difference of the upper and lower material receiving plates between the adjacent two material receiving plates is arranged as 750-1200mm, and the material falling speed is buffered multiple times, and the material falling speed is reduced significantly, and the granular mineral powder rate is reduced effectively.

[0023] The above, only use to explain the technical scheme of the utility model but not limit, the other modification or equivalent replacement of the technical scheme of the utility model of the ordinary skill in the art to the utility model, as long as not departing from the spirit and scope of the technical scheme of the utility model, should be covered in the claim range of the utility model.

Claims

1. A particle resistant mineral tumbling Z-type storage hopper suitable for high throughput, characterized in that: It includes the lower hopper body (12), the bottom of the lower hopper body (12) is welded with the inlet sealing plate (13), the lower side of the one side of the inlet sealing plate (13) is welded with the extension sealing plate (9), the lower end of the extension sealing plate (9) is welded with the third material receiving layer (8), and the inner wall of the extension sealing plate (9) is welded with the first material receiving layer (10), the lower side of the other side of the inlet sealing plate (13) is welded with the widened sealing plate (1), the lower end of the widened sealing plate (1) is welded with the connecting sealing plate (2), the lower end of the connecting sealing plate (2) is welded with the outlet sealing plate (5), and the inner wall of the connecting sealing plate (2) is welded with the second material receiving layer (4), the first material receiving layer (10), the second material receiving layer (4) and the third material receiving layer (8) are distributed in Z type from bottom to top.

2. A Z-type storage buffer hopper for preventing the particles of mineral from being thrown, which is suitable for high feeding, according to claim 1, characterized in that: The lower side of the one end of the third material receiving layer (8) away from the extension sealing plate (9) is welded with the discharge stepped hopper (7), and the discharge stepped hopper (7) is welded with the wear-resistant square steel (3).

3. A Z-type storage buffer hopper for preventing the particles of mineral from being thrown, which is suitable for high feeding, according to claim 1, characterized in that: The front end of the first material receiving layer (10), the second material receiving layer (4) and the third material receiving layer (8) is welded with the wear-resistant square steel (3).

4. A Z-type storage buffer hopper for preventing the particles of mineral from being thrown, which is suitable for high feeding, according to claim 1, characterized in that: The outlet sealing plate (5) and the discharge stepped hopper (7) form the discharge port (6) for facilitating the discharge of granular mineral aggregate.

5. A Z-type surge hopper for preventing the impact of particulate minerals suitable for high feed rates, according to claim 1, characterized in that: The lower end of the lower hopper body (12) is provided with the discharge port (11), and the inlet sealing plate (13) is welded at the discharge port (11) of the lower hopper body (12).

6. A Z-type surge hopper for preventing the impact of particulate minerals suitable for high feed rates, according to claim 1, characterized in that: The first material receiving layer (10), the second material receiving layer (4) and the third material receiving layer (8) are arranged from top to bottom, and the height difference between adjacent two is 750mm-1200mm.