Drawing type magnetic box

Abstract

The utility model discloses a drawing type magnetic box, and relates to the technical field of material sorting. Comprising a sorting box and a top cover arranged on the top of the sorting box in a covering mode, the top end of the top cover fixedly communicates with a feeding pipe, materials enter the sorting box through a feeding port, an inserting groove is formed in the bottom of the sorting box, and a magnetic box is inserted into the inserting groove; and no less than two top electromagnetic rods are fixed at the top of the magnetic box at equal intervals. The conical bushing, the plurality of top electromagnetic bars and the plurality of bottom electromagnetic bars are arranged, materials can uniformly and dispersedly fall into the tops of the top electromagnetic bars from the leaking holes of the conical bushing, so that the electromagnetic bars can be in full contact with the materials, in addition, cavities formed between the bottom electromagnetic bars and the top electromagnetic bars move downwards, and the materials can be separated from the bottom electromagnetic bars. And in the moving process, the bottom electromagnetic rod and the top electromagnetic rod adsorb magnetic conductive metal in the materials, so that the contact area with the materials can be increased, and the material sorting effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of material sorting, and specifically relates to a pull-out magnetic box. Background Technique

[0002] The Chinese utility model patent with the authorization announcement number CN 216654673 U discloses a feeding hopper mechanism of a detachable magnetic box, which includes a feeding hopper assembly, an adjusting assembly and a magnetic separation assembly. This device can effectively remove iron products contained in the materials.

[0003] The above solution solves the technical problems raised in its background technique. However, in actual application, the above solution still has certain defects, such as:

[0004] In the above device, the amount of material added is controlled by changing the opening degree of the adjusting plate. However, since the material is added concentratedly and the magnetic rods are arranged in a single layer, the material will flow out concentratedly from the cavity formed between the magnetic rods, so that it cannot be in full contact with the magnetic rods, resulting in poor sorting effect. Content of the Utility Model

[0005] The purpose of the utility model is to provide a pull-out magnetic box to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A pull-out magnetic box includes a sorting box and a top cover covering the top of the sorting box. A feeding pipe is fixedly communicated with the top of the top cover, and the material enters the inside of the sorting box through the feeding port. A slot is opened at the bottom of the sorting box;

[0007] It further includes:

[0008] A magnetic box is inserted into the slot. At least two top electromagnetic rods are fixedly arranged at equal intervals on the top of the magnetic box. An accommodation groove is formed between two adjacent top electromagnetic rods, and a bottom electromagnetic rod is arranged at the bottom of the accommodation groove;

[0009] A conical leak plate is arranged on the top of the top electromagnetic rods, and the material uniformly falls onto the top of the magnetic box through the conical leak plate.

[0010] Preferably, limiting grooves are opened on both inner walls of the sorting box, limiting blocks are fixedly arranged on both sides of the magnetic box, and the limiting blocks are adapted to the limiting grooves.

[0011] Preferably, the conical leak plate is fixed to the side wall of the sorting box through a plurality of support rods, and a material outflow groove is formed between adjacent support rods.

[0012] Preferably, a discharge hopper is fixedly arranged at the bottom end of the sorting box.

[0013] Preferably, an impurity cleaning component is arranged inside the magnetic box;

[0014] The impurity cleaning component includes a plurality of push rings movably sleeved on the rod bodies of the top electromagnetic rod and the bottom electromagnetic rod, and adjacent push rings are fixed to each other by connecting rods;

[0015] A push handle is fixed between the push rings sleeved on the rod body of the top electromagnetic rod.

[0016] Preferably, a cleaning part is fixed to the inner wall of the push ring.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] This draw-type magnetic box is provided with a conical sieve plate, a plurality of top electromagnetic rods and a plurality of bottom electromagnetic rods. Materials can uniformly and dispersedly fall onto the tops of the top electromagnetic rods from the leakage holes of the conical sieve plate, enabling the electromagnetic rods to fully contact the materials. Additionally, by moving downward through the cavity formed between the bottom electromagnetic rods and the top electromagnetic rods, during the movement, the bottom electromagnetic rods and the top electromagnetic rods adsorb the ferromagnetic metals in the materials, thereby increasing the contact area with the materials and improving the material sorting effect.

[0019] Meanwhile, an impurity cleaning component is provided. After the electromagnetic rods are powered off, some tiny ferromagnetic metals may adhere to the rod bodies due to static electricity. When the staff pushes the impurity cleaning component through the push handle, when the impurity cleaning component moves along the rod bodies, the cleaning parts comprehensively clean the ferromagnetic blocks adhering to the rod bodies, avoiding cleaning dead corners, effectively reducing the cleaning efficiency and cleaning effect of the workers on the rod bodies, and consuming less manpower. Description of the Drawings

[0020] Figure 1 is the overall structural schematic diagram of the present utility model;

[0021] Figure 2 is the half-sectional view of the present utility model;

[0022] Figure 3 is the exploded view of the present utility model;

[0023] Figure 4 is the internal schematic diagram of the magnetic box of the present utility model;

[0024] Figure 5 is the detailed view of the impurity cleaning component of the present utility model.

[0025] In the figure: 1, sorting box; 101, limit groove; 2, top cover; 201, feed inlet; 3, discharge hopper; 4, magnetic box; 401, top electromagnetic rod; 402, bottom electromagnetic rod; 403, handle; 5, impurity cleaning component; 501, push ring; 502, connecting rod; 503, push handle; 504, cleaning part; 6, conical sieve plate. Detailed Embodiments

[0026] Next, in combination with the accompanying drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] As Figures 1 - 5 shown, the present invention provides a technical solution: a pull-out magnetic box, including a sorting box 1 and a top cover 2 covering the top of the sorting box 1. A feed pipe (not shown in the figure) is fixedly connected to the top of the top cover 2. Materials enter the inside of the sorting box 1 through the feed port 201. A slot is opened at the bottom of the sorting box 1, and a magnetic box 4 is inserted into the slot. Specifically, limiting grooves 101 are opened on both inner walls of the sorting box 1, and limiting blocks are fixed on both sides of the magnetic box 4. The limiting blocks are adapted to the limiting grooves 101. During use, the magnetic box 4 is pushed through the handle 403, so as to install the magnetic box 4 in the sorting box 1.

[0028] Not less than two top electromagnetic rods 401 are fixedly arranged at equal intervals on the top of the magnetic box 4. An accommodation groove is formed between two adjacent top electromagnetic rods 401. A bottom electromagnetic rod 402 is arranged at the bottom of the accommodation groove. In this solution, the number of top electromagnetic rods 401 is set to four, and the number of bottom electromagnetic rods 402 is set to three. The electromagnetic rods are energized to generate magnetism, so as to adsorb the ferromagnetic metals in the materials.

[0029] In addition, as Figure 2 shown, a conical leak plate 6 is arranged on the top of the top electromagnetic rod 401. The conical leak plate 6 is fixed to the side wall of the sorting box 1 through a plurality of support rods, and a material outflow groove is formed between adjacent support rods. It can be known that the materials can uniformly fall onto the top of the magnetic box 4 through the conical leak plate 6. Since the top electromagnetic rod 401 and the bottom electromagnetic rod 402 are energized to generate magnetism, the ferromagnetic metals in the passing materials are adsorbed, so as to realize the impurity screening of the materials.

[0030] For convenient centralized treatment, in this solution, a discharge hopper 3 is fixed at the bottom end of the sorting box 1.

[0031] For convenient cleaning of the metal chips adhering to the top electromagnetic rod 401 and the bottom electromagnetic rod 402, as Figures 3 - 5 shown, an impurity cleaning assembly 5 is arranged in the magnetic box 4;

[0032] Among them, the impurity cleaning component 5 includes four push rings 501 movably sleeved on the rod body of the top electromagnetic rod 401 and three push rings 501 movably sleeved on the rod body of the bottom electromagnetic rod 402. The adjacent push rings 501 are fixed to each other by a connecting rod 502, and a push handle 503 for pushing the component is fixed between the push rings 501 sleeved on the rod body of the top electromagnetic rod 401.

[0033] To avoid rigid contact between the push ring 501 and the rod body, which may cause wear to the rod body and improve the service life of the top electromagnetic rod 401 and the bottom electromagnetic rod 402, in this solution, a cleaning member 504 is fixed to the inner wall of the push ring 501. The cleaning member 504 can be a cleaning block made of cloth, rubber strip or sponge, or can be bristles.

[0034] For the supplement of this solution, after the material enters the sorting box 1 through the feed port 201, the material falls onto the top of the conical leak plate 6. The material moves downward along the slope of the conical leak plate 6. During the movement, the material uniformly falls into the top of the top electromagnetic rod 401 through the leak holes of the conical leak plate 6, and then falls into the top of the bottom electromagnetic rod 402 through the receiving groove formed by two adjacent top electromagnetic rods 401. Finally, it moves downward through the cavity formed between the bottom electromagnetic rod 402 and the top electromagnetic rod 401. During the movement, the bottom electromagnetic rod 402 and the top electromagnetic rod 401 adsorb the ferromagnetic metal in the material. The settings of the bottom electromagnetic rod 402 and the top electromagnetic rod 401 can increase the contact area with the material and improve the material sorting effect;

[0035] After the sorting is completed, the staff pulls out the magnetic force box 4 through the handle 403. When the magnetic force box 4 is completely pulled out, the staff cuts off the power supply of the electromagnetic rod, and the ferromagnetic metal adhered to the bottom electromagnetic rod 402 and the top electromagnetic rod 401 detaches from the rod body. However, some tiny ferromagnetic metals may adhere to the rod body due to static electricity. At this time, the staff pushes the impurity cleaning component 5 through the push handle 503. When the impurity cleaning component 5 moves along the rod body, the cleaning member 504 cleans the ferromagnetic blocks adhered to the rod body, effectively reducing the cleaning efficiency of the rod body by the workers and consuming less manpower.

[0036] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended embodiments and their equivalents.

Claims

1. A pull-out magnetic box, comprising a sorting box (1) and a top cover (2) arranged on the top of the sorting box (1), wherein the top of the top cover (2) is fixedly connected to a feed pipe, and the material enters the sorting box (1) through a feed port (201), characterized in that: The bottom of the sorting box (1) is provided with a slot; Also includes: A magnetic box (4), the magnetic box (4) being inserted into the slot, at least two top electromagnetic rods (401) being fixed at equal distances on the top of the magnetic box (4), a receiving groove being formed between two adjacent top electromagnetic rods (401), and a bottom electromagnetic rod (402) being arranged at the bottom of the receiving groove; A conical leakage plate (6), wherein the conical leakage plate (6) is arranged on the top of the top electromagnetic rod (401), and the material falls evenly to the top of the magnetic box (4) through the conical leakage plate (6).

2. The pull-out magnetic box according to claim 1, characterized in that: The inner walls on both sides of the sorting box (1) are provided with limiting grooves (101), and limiting blocks are fixed on both sides of the magnetic box (4), and the limiting blocks are adapted to the limiting grooves (101).

3. The pull-out magnetic box according to claim 1, characterized in that: The conical leakage plate (6) is fixed to the side wall of the sorting box (1) via a plurality of support rods, and a material outflow trough is formed between adjacent support rods.

4. The pull-out magnetic box according to claim 1, characterized in that: A discharge hopper (3) is fixed at the bottom end of the sorting box (1).

5. The pull-out magnetic box according to claim 1, characterized in that: An impurity cleaning component (5) is arranged in the magnetic box (4); The impurity cleaning assembly (5) comprises a plurality of push rings (501) movably mounted on the top electromagnetic rod (401) and the bottom electromagnetic rod (402), and adjacent push rings (501) are fixed to each other via connecting rods (502); A push handle (503) is fixed between the push rings (501) sleeved on the rod body of the top electromagnetic rod (401).

6. The pull-out magnetic box according to claim 5, characterized in that: A cleaning piece (504) is fixed to the inner wall of the push ring (501).

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