Vibration feeding device and aluminum slag ash ball-milling and screening all-in-one machine

Abstract

The utility model relates to the field of aluminum ash treatment, and discloses a vibration feeding device and an aluminum slag ash ball-milling and screening all-in-one machine, the vibration feeding device comprises a rack, a vibration feeder and a charging box, the top of the rack is provided with a table board with a concave guide hopper, the vibration feeder is fixedly installed on the rack and located below the guide hopper, and the charging box is arranged on the rack. The feeding hopper is detachably and fixedly connected with the guide hopper, the charging box is placed on the table top, and a discharging opening of the charging box is aligned with the guide hopper; a top-open type discharging valve used for blocking the discharging opening is arranged in the charging box, and an ejector rod used for opening the discharging valve in a jacking mode is installed in the middle of the guide hopper through a cross beam or a longitudinal beam. Under the action of the charging box with the top-open type discharging valve and the ejector rod on the rack, materials are automatically discharged to the vibrating feeder, and the vibrating feeder uniformly feeds the materials into the ball mill, so that the problems of high labor intensity and influence on the ball milling effect due to non-uniform feeding in manual material pouring are solved.

Description

Technical Field

[0001] The utility model relates to the field of aluminum ash processing, in particular to a vibration feeding device and an aluminum slag ash ball mill and screening integrated machine. Background Art

[0002] Aluminum smelting and forming processes produce a variety of by-products. Aluminum ash, a major by-product of the aluminum industry, is generated during all aluminum melting processes. The aluminum content in ash accounts for approximately 1-12% of the total aluminum losses during production and use.

[0003] At present, aluminum ash is mainly processed using complete sets of aluminum ash processing equipment, including an ash roasting machine for separating the aluminum liquid, a cooling barrel for cooling the aluminum slag ash, and a ball mill screening equipment. For example, the Chinese patent application with the application date of 2021-05-26 and the application number CN202110578429.9 discloses a high-speed aluminum ash processing equipment and an aluminum ash processing method thereof, which can effectively control the recovery rate of aluminum slag. This set of equipment has the disadvantages of a long production line and a large space occupied by the production area. Some factories with limited space need to use a charging box to collect the separated and cooled aluminum slag, and transfer the aluminum slag to the ball mill screening equipment by forklift for ball milling and screening treatment to reduce the aluminum content in the aluminum ash.

[0004] However, this production process has the following defects:

[0005] 1. After the forklift transfers the charging box to the ball mill, there is a problem of inconvenient feeding, and manual turning and pouring are required. This manual turning and pouring also causes the problem of uneven feeding, which affects the ball milling effect;

[0006] 2. A large amount of dust pollution will be generated during the feeding process, affecting the health of the workers;

[0007] 3. The labor intensity of feeding is high and the work efficiency is low.

[0008] Based on this, the present application provides a vibrating feeding device that is convenient for feeding and can achieve uniform feeding, as well as a matching aluminum slag ash ball mill and screening integrated machine to meet the above needs. Utility Model Content

[0009] The utility model aims to solve the technical problems existing in the prior art. To this end, the utility model provides a vibrating feeding device that is convenient for feeding and can achieve uniform feeding, and a matching aluminum slag ash ball mill and screening integrated machine.

[0010] The technical solution adopted by the utility model to solve its technical problems is:

[0011] In a first aspect, a vibrating feeding device is provided, comprising a frame, a vibrating feeder and a charging box, wherein a table with an inwardly concave guide hopper is provided on the top of the frame, the vibrating feeder is fixedly mounted on the frame below the guide hopper, and its feed hopper and the guide hopper are detachably fixedly connected, the charging box is placed on the table, and its discharge port is aligned with the guide hopper; a top-opening discharge valve for blocking the discharge port is provided in the charging box, and a top rod for opening the discharge valve is installed in the middle of the guide hopper through a crossbeam or a longitudinal beam.

[0012] In some optional embodiments, the bottom of the charging box is provided with sockets on both sides of the discharge port for inserting forks of a forklift.

[0013] In some optional embodiments, the unloading valve includes a blocking head for blocking the discharge port, a guide rod arranged on the top of the blocking head, at least one sleeve movably mounted on the guide rod, and a support rod arranged in the loading box and connected to the sleeve.

[0014] In some optional embodiments, the cross-section of the plugging head is an isosceles triangle or an isosceles trapezoid, and the guide rod is square steel, which is welded to the plugging head as a whole.

[0015] In some optional embodiments, the sleeve is provided with two support rods distributed vertically.

[0016] In some optional embodiments, the feed hopper and the guide hopper of the vibrating feeder are sealed and connected via a flange.

[0017] In some optional embodiments, a dust hood connected to a dust removal system is further included. The dust hood is fixedly mounted on the table top of the frame, and one side of the dust hood is open to facilitate loading and unloading of the charging box.

[0018] In the second aspect, an integrated aluminum slag ash ball mill and screening machine is provided, comprising a ball mill, a screening machine connected to the discharge end of the ball mill, and the vibrating feeding device, wherein the discharge end of the vibrating feeder of the vibrating feeding device extends into the feed end of the ball mill.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. The loading box with a top-opening discharge valve designed in this utility model and the function of the ejector on the frame realize automatic unloading to the vibrating feeder, which then feeds the ball mill evenly, solving the problems of high labor intensity and uneven feeding affecting the ball milling effect caused by manual unloading.

[0021] 2. A dust hood is also designed, which can absorb the dust generated during the unloading and vibrating feeding process, and will not cause dust pollution to the production area. At the same time, the dust hood does not affect the loading and unloading operations of the charging box. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. Among them:

[0023] Figure 1 It is a structural diagram of the vibration feeding device provided by the utility model;

[0024] Figure 2 yes Figure 1 Provided installation diagram of the discharge valve in the charging box;

[0025] Figure 3 yes Figure 1 Provided installation structure diagram of vibrating feeder on the frame;

[0026] Figure 4 It is a structural schematic diagram of the aluminum slag ash ball mill and screening integrated machine provided by the utility model.

[0027] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0028] 1—Frame, 1.1—Guide hopper, 1.2—Push rod, 2—Vibrating feeder, 3—Charging box, 3.1—Socket, 4—Discharging valve, 4.1—Blocking head, 4.2—Guide rod, 4.3—Sleeve, 4.4—Support rod, 5—Dust hood, 100—Vibrating feeding device, 200—Ball mill, 300—Screening machine. DETAILED DESCRIPTION

[0029] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0030] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention; the terms "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0033] Example 1

[0034] This embodiment provides a vibrating feeding device 100, as shown in the attached Figure 1 To the attached Figure 3 As shown, it includes a frame 1, a vibrating feeder 2 and a charging box 3. The top of the frame 1 is provided with a table with an inwardly concave guide hopper 1.1. The vibrating feeder 2 is fixedly installed on the frame 1 and is located below the guide hopper 1.1. Its feed hopper and the guide hopper 1.1 are detachably fixedly connected. The preferred connection method is a flange and bolt sealing connection. The charging box 3 is placed on the table, and its discharge port is aligned with the guide hopper 1.1; a top-opening discharge valve 4 for blocking the discharge port is provided in the charging box 3, and a push rod 1.2 for opening the discharge valve 4 is installed in the middle of the guide hopper 1.1 through a crossbeam or a longitudinal beam. This design allows the discharge valve of the charging box to be closed when receiving materials, without affecting the normal receiving of materials. When unloading is required, the charging box is placed on the table of the frame. At this time, the ejector pushes the discharge valve open, forming a discharge gap between the discharge valve and the charging box. The material falls from the discharge gap through the guide hopper into the vibrating feeder, and then the vibrating feeder realizes uniform feeding by vibration.

[0035] Preferably, the bottom of the charging box 3 is provided with sockets 3.1 for inserting forks of a forklift on both sides of the discharge port, so as to facilitate the transfer of the charging box by the forklift.

[0036] Preferably, the unloading valve 4 includes a plugging head 4.1 for sealing the discharge port, a guide rod 4.2 provided on the top of the plugging head, at least one sleeve 4.3 movably sleeved on the guide rod, and a support rod 4.4 provided in the charging box and connected to the sleeve, wherein: the cross section of the plugging head 4.1 is an isosceles triangle or an isosceles trapezoid; the guide rod 4.2 is square steel, which is welded to the plugging head 4.1 as a whole; the sleeve 4.3 is provided with two upper and lower distributions, and the two support rods 4.4 are arranged perpendicularly. The designed unloading valve has a stable and reliable structure, and relies on the push rod to open the unloading. After the unloading is completed, the plugging head is closed by its own weight. In some preferred embodiments, a high-temperature resistant sealing ring can be provided on the outer edge of the plugging head.

[0037] Furthermore, a dust hood 5 connected to a dust removal system is designed. The dust hood 5 is fixedly mounted on the table of the frame 1, with one side open to facilitate loading and unloading of the charging box 3. The designed dust hood can absorb dust generated during unloading and vibrating feeding without causing dust pollution to the production area. At the same time, the dust hood does not affect the loading and unloading operations of the charging box.

[0038] Application Example 1

[0039] As attached Figure 4 As shown, an integrated machine for ball milling and screening of aluminum slag ash comprises a ball mill 200, a screening machine 300 connected to the discharge end of the ball mill, and the vibrating feeding device 100 described in Example 1. The discharge end of the vibrating feeder of the vibrating feeding device extends into the feed end of the ball mill, thereby realizing automatic and uniform unloading of materials into the ball mill by the vibrating feeding device. The uniform feeding achieves a good ball milling effect, and solves the problems of high labor intensity and uneven feeding affecting the ball milling effect caused by manual unloading.

[0040] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A vibrating feeding device, characterized in that: It includes a frame, a vibrating feeder and a charging box. The top of the frame is provided with a table with a concave guide hopper. The vibrating feeder is fixedly mounted on the frame below the guide hopper, and its feed hopper and the guide hopper are detachably fixedly connected. The charging box is placed on the table with its discharge port aligned with the guide hopper. A top-opening discharge valve for blocking a discharge port is provided in the charging box, and a push rod for opening the discharge valve is installed in the middle of the guide hopper through a crossbeam or a longitudinal beam.

2. The vibrating feeding device according to claim 1, characterized in that: The bottom of the charging box is provided with sockets for inserting forks of a forklift on both sides of the discharge port.

3. The vibrating feeding device according to claim 1, characterized in that: The discharge valve includes a blocking head for blocking the discharge port, a guide rod arranged on the top of the blocking head, at least one sleeve movably sleeved on the guide rod, and a support rod arranged in the charging box and connected to the sleeve.

4. The vibrating feeding device according to claim 3, characterized in that: The cross section of the plugging head is an isosceles triangle or an isosceles trapezoid, and the guide rod is square steel, which is welded to the plugging head as a whole.

5. The vibrating feeding device according to claim 3, characterized in that: The sleeve is provided with two support rods distributed up and down, and the two support rods are arranged vertically.

6. The vibrating feeding device according to claim 1, characterized in that: The feed hopper and the guide hopper of the vibrating feeder are sealed and connected via a flange.

7. The vibrating feeding device according to claim 1, characterized in that: It also includes a dust hood connected to the dust removal system. The dust hood is fixedly installed on the table of the frame, and one side of the dust hood is open to facilitate loading and unloading of the charging box.

8. An integrated ball mill and screening machine for aluminum slag ash, comprising a ball mill and a screening machine connected to the discharge end of the ball mill; characterized in that: It also includes the vibrating feeding device according to any one of claims 1 to 7, wherein the discharge end of the vibrating feeder of the vibrating feeding device extends into the feed end of the ball mill.

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