Continuous automatic wet-type iron removal magnetic separator

Abstract

The utility model provides a continuous automatic wet-type deironing magnetic separator which comprises a rack, a slurry launder is arranged at the lower part of the rack, a chain plate magnetic rod assembly is arranged above the slurry launder, the lower part of the chain plate magnetic rod assembly extends into the slurry launder, an iron impurity collecting tank is arranged at the top of the rack, and the lower part of the chain plate magnetic rod assembly extends into the iron impurity collecting tank. The upper portion of the chain plate magnetic rod assembly extends into the iron impurity collecting tank, and a magnetic rod washing assembly is arranged in the iron impurity collecting tank. Slurry flows in the slurry flow groove, meanwhile, the chain plate magnetic rod assembly circularly operates in the same direction to adsorb iron impurities in the slurry, impact force is basically not generated, weak magnetic substances can be better adsorbed, and when a magnetic rod operates to the upper portion, the iron impurities adsorbed on the surface are separated through the magnetic rod washing assembly; and the iron impurities are collected and discharged in the iron impurity collecting tank, so that continuous and automatic iron removal is realized, manual participation is not needed, and the iron removal efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of magnetic separators, in particular to a continuous automatic wet iron removal magnetic separator. Background Art

[0002] In the processing of materials such as coal, non-metallic minerals, and building materials, it is often necessary to use a magnetic separator to perform magnetic separation on the materials in order to achieve the purpose of iron removal. The commonly used magnetic separation method is to use a magnetic rod for wet iron removal. The magnetic rod absorbs iron impurities, and then uses manual rubbing, water flushing, scraper scraping, etc. to separate the iron impurities from the magnetic rod. The above separation method is extremely inefficient and labor-intensive. In order to solve the above problems, a drum magnetic separator has appeared on the market. It inserts a magnetic rod into the slurry and rotates it to absorb iron, and then separates the magnetic rod from the slurry to scrape off the iron adsorbed on the surface. Although this method can reduce labor intensity, it cannot remove iron continuously, and the iron removal efficiency is low and the effect is poor.

[0003] Therefore, there is an urgent need for a continuous automatic wet iron removal magnetic separator that can solve the above problems. Utility Model Content

[0004] The utility model aims to provide a continuous automatic wet iron removal magnetic separator to solve the problems existing in the above-mentioned prior art.

[0005] To achieve the above purpose, the utility model provides the following solutions:

[0006] The utility model provides a continuous automatic wet iron removal magnetic separator, comprising a frame, a slurry flow trough is installed at the lower part of the frame, a chain plate magnetic rod assembly is arranged above the slurry flow trough, and the lower part of the chain plate magnetic rod assembly extends into the slurry flow trough, an iron impurity collecting trough is arranged on the top of the frame, and the upper part of the chain plate magnetic rod assembly extends into the iron impurity collecting trough, and a magnetic rod flushing assembly is arranged in the iron impurity collecting trough.

[0007] Preferably, slurry circulation interfaces are provided at both ends of the slurry flow trough.

[0008] Preferably, a slurry flow trough is provided with a slurry circulation inlet on one or both sides of the front part, and the slurry circulation inlet is connected to a slurry conveying component, and the slurry conveying component includes a conveying main pipe, and the conveying main pipe is connected to a plurality of branch pipes, and the branch pipes are connected to the slurry circulation inlet, and a slurry circulation outlet is provided at the rear end of the slurry flow trough.

[0009] Preferably, protrusions are spaced apart at the bottom of the slurry flow trough.

[0010] Preferably, the chain plate magnetic rod assembly includes a chain plate conveyor belt, the chain plate conveyor belt is transmission-connected to a driving motor, and the outer side of the chain plate conveyor belt is connected to a magnetic rod via a support plate.

[0011] Preferably, baffles are provided on both sides of the chain conveyor belt, and the drive motor is electrically connected to the control box.

[0012] Preferably, a channel is provided at the bottom of the iron impurity collecting tank for the support plate to pass through, and tank bodies are provided on both sides of the channel.

[0013] Preferably, an iron impurity flow interface is provided on the outer side of the iron impurity collecting tank.

[0014] Preferably, the magnetic rod flushing assembly comprises a mounting frame, a flushing water pipe is mounted on the mounting frame, and a flushing nozzle is provided on the flushing water pipe.

[0015] Preferably, the flushing nozzles are arranged on both sides and above the channel.

[0016] Compared with the prior art, the utility model has achieved the following beneficial technical effects:

[0017] The utility model provides a continuous automatic wet iron removal magnetic separator, comprising a frame, a slurry flow trough is installed at the lower part of the frame, a chain plate magnetic rod assembly is arranged above the slurry flow trough, and the lower part of the chain plate magnetic rod assembly extends into the slurry flow trough, an iron impurity collecting trough is arranged on the top of the frame, and the upper part of the chain plate magnetic rod assembly extends into the iron impurity collecting trough, and a magnetic rod flushing assembly is arranged in the iron impurity collecting trough; the slurry flows in the slurry flow trough, and at the same time, the chain plate magnetic rod assembly circulates in the same direction to adsorb the iron impurities in the slurry, basically no impact force is generated, and weak magnetic substances can be better adsorbed; when the magnetic rod runs to the top, the iron impurities adsorbed on the surface are separated by the magnetic rod flushing assembly, and collected and discharged in the iron impurity collection trough, thereby realizing continuous and automatic iron removal without manual participation, and effectively improving the iron removal efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 A schematic structural diagram of a continuous automatic wet iron removal magnetic separator embodiment 1 provided by the utility model;

[0020] Figure 2 A schematic diagram of the slurry flow trough structure of a continuous automatic wet iron removal magnetic separator embodiment 1 provided by the utility model;

[0021] Figure 3 A schematic diagram of the structure of a chain plate magnetic rod assembly of a continuous automatic wet iron removal magnetic separator embodiment 1 provided by the utility model;

[0022] Figure 4 A schematic diagram of the structure of the iron impurity collection tank of Example 1 of a continuous automatic wet iron removal magnetic separator provided by the utility model;

[0023] Figure 5 A schematic diagram of the structure of a magnetic rod washing assembly of a continuous automatic wet iron removal magnetic separator embodiment 1 provided by the utility model;

[0024] Figure 6 A structural schematic diagram of a continuous automatic wet iron removal magnetic separator embodiment 2 provided by the utility model;

[0025] Figure 7 A schematic diagram of the slurry flow trough structure of Example 2 of a continuous automatic wet iron removal magnetic separator provided by the utility model. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model aims to provide a continuous automatic wet iron removal magnetic separator to solve the problems existing in the prior art.

[0028] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0029] Embodiment 1:

[0030] This embodiment provides a continuous automatic wet iron removal magnetic separator, such as Figure 1-5 As shown, it includes a frame 1, a slurry flow trough 2 is installed at the lower part of the frame 1, a chain plate magnetic rod assembly 3 is arranged above the slurry flow trough 2, and the lower part of the chain plate magnetic rod assembly 3 extends into the slurry flow trough 3, an iron impurity collecting trough 4 is arranged on the top of the frame 1, and the upper part of the chain plate magnetic rod assembly 3 extends into the iron impurity collecting trough 4, and a magnetic rod flushing assembly 5 is arranged in the iron impurity collecting trough 4.

[0031] As an implementation scheme, both ends of the slurry flow channel 2 are provided with slurry circulation interfaces 21 for conveying slurry.

[0032] As an implementation scheme, raised portions 24 are spaced apart at the bottom of the slurry flow channel 2. The presence of the raised portions 24 allows the slurry to move forward in an undulating manner during the flow process, thereby better contacting the magnetic rod 34 and improving the adsorption effect.

[0033] As an implementation scheme, the chain plate magnetic rod assembly 3 includes a chain plate conveyor belt 31, the chain plate conveyor belt 31 is transmission-connected to a driving motor 32, and the outer side of the chain plate conveyor belt 31 is connected to a magnetic rod 34 via a support plate 33.

[0034] As an implementation scheme, baffles 35 are provided on both sides of the chain conveyor belt 31 to play a material blocking effect.

[0035] As an implementation scheme, the driving motor 32 is electrically connected to the control box 36 .

[0036] As an implementation scheme, a channel 41 is provided at the bottom of the iron impurity collecting tank 4 for the support plate to pass through, and tank bodies 42 are provided on both sides of the channel 41 .

[0037] As an implementation scheme, an iron impurity flow interface 43 is provided on the outer side of the iron impurity collecting tank 4 to facilitate discharge.

[0038] As an implementation scheme, the magnetic rod flushing assembly 5 includes a mounting frame 51, a flushing water pipe 52 is installed on the mounting frame 51, and a flushing nozzle 53 is provided on the flushing water pipe 52, so as to achieve the effect of separating iron impurities through the flushing water flow.

[0039] As an implementation scheme, the flushing nozzles 53 are disposed on both sides and above the channel 41 to achieve all-round flushing.

[0040] The present embodiment provides a continuous automatic wet iron removal magnetic separator, whose working principle is: the slurry flows in the slurry flow trough, and at the same time the chain plate magnetic rod assembly circulates in the same direction to adsorb the iron impurities in the slurry, basically no impact force is generated, and weak magnetic substances can be better adsorbed. When the magnetic rod runs to the top, the iron impurities adsorbed on the surface are separated by the magnetic rod washing assembly, and collected and discharged in the iron impurity collection tank, thereby realizing continuous and automatic iron removal without human intervention, and effectively improving the iron removal efficiency.

[0041] Embodiment 2:

[0042] As an improvement of Example 1, this example optimizes the structure of the slurry flow channel based on Example 1. Figure 6 and 7As shown, slurry flow inlets 22 are provided on both sides of the front of the slurry flow trough 2, and the slurry flow inlet 22 is connected to a slurry conveying component 6. The slurry conveying component 6 includes a conveying main pipe 61, and a plurality of branch pipes 62 are connected to the conveying main pipe 61. The branch pipes 62 are connected to the slurry flow inlet 22. A slurry flow outlet 23 is provided at the rear end of the slurry flow trough 2. By setting the slurry conveying component 6, the contact area with the magnetic rod 34 is increased when the slurry enters the slurry flow trough 2, thereby improving the adsorption effect of the magnetic rod.

[0043] Except for the above structure, the present embodiment is different from the embodiment 1, and the rest of the structure and working principle are the same as those of the embodiment 1.

[0044] The utility model uses specific examples to illustrate the principle and implementation of the utility model. The above examples are only used to help understand the method and core idea of ​​the utility model. At the same time, for those skilled in the art, according to the idea of ​​the utility model, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be understood as limiting the utility model.

Claims

1. A continuous automatic wet iron removal magnetic separator, characterized in that: It includes a frame, a slurry flow trough is installed at the lower part of the frame, a chain plate magnetic rod assembly is arranged above the slurry flow trough, and the lower part of the chain plate magnetic rod assembly extends into the slurry flow trough, an iron impurity collecting trough is arranged on the top of the frame, and the upper part of the chain plate magnetic rod assembly extends into the iron impurity collecting trough, and a magnetic rod flushing assembly is arranged in the iron impurity collecting trough.

2. The continuous automatic wet iron removal magnetic separator according to claim 1, characterized in that: Both ends of the slurry flow trough are provided with slurry circulation interfaces.

3. The continuous automatic wet iron removal magnetic separator according to claim 1, characterized in that: A slurry flow inlet is provided on one or both sides of the front part of the slurry flow trough, and the slurry flow inlet is connected to a slurry conveying component, and the slurry conveying component includes a conveying main pipe, and a plurality of branch pipes are connected to the conveying main pipe, and the branch pipes are connected to the slurry flow inlet. A slurry flow outlet is provided at the rear end of the slurry flow trough.

4. The continuous automatic wet iron removal magnetic separator according to claim 1, characterized in that: The bottom of the slurry flow trough is provided with protrusions at intervals.

5. The continuous automatic wet iron removal magnetic separator according to claim 1, characterized in that: The chain plate magnetic rod assembly comprises a chain plate conveyor belt, the chain plate conveyor belt is transmission-connected to a driving motor, and the outer side of the chain plate conveyor belt is connected to a magnetic rod via a supporting plate.

6. The continuous automatic wet iron removal magnetic separator according to claim 5, characterized in that: Baffles are provided on both sides of the chain conveyor belt, and the driving motor is electrically connected to the control box.

7. The continuous automatic wet iron removal magnetic separator according to claim 5, characterized in that: A channel is provided at the bottom of the iron impurity collecting tank for the support plate to pass through, and tank bodies are provided on both sides of the channel.

8. The continuous automatic wet iron removal magnetic separator according to claim 7, characterized in that: An iron impurity flow interface is arranged on the outer side of the iron impurity collecting tank.

9. The continuous automatic wet iron removal magnetic separator according to claim 7, characterized in that: The magnetic rod flushing assembly comprises a mounting frame, a flushing water pipe is mounted on the mounting frame, and a flushing nozzle is arranged on the flushing water pipe.

10. The continuous automatic wet iron removal magnetic separator according to claim 9, characterized in that: The flushing nozzles are arranged on both sides and the top of the channel.

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