Mining demagnetizer with demagnetizing power convenient to adjust

Abstract

The utility model relates to the technical field of demagnetization, in particular to a mining demagnetizer with demagnetization power convenient to adjust. The mining demagnetizer with the demagnetizing power convenient to adjust comprises a cabinet body and further comprises a containing cavity, and the containing cavity is formed in the rear side of the cabinet body; the first mounting frame is embedded in the accommodating cavity and is connected with the cabinet body, and a plurality of ventilation holes are formed in the inner bottom wall of the accommodating cavity and the first mounting frame; and the fan is installed on one side of the first installation frame, and the fan is located in the containing cavity. According to the mining demagnetizer with the demagnetizing power convenient to adjust, provided by the utility model, heat dissipation can be carried out on an internal circuit of the control cabinet, and a circuit fault caused by a high temperature condition is avoided, so that the working efficiency is improved, and the mining demagnetizer is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of demagnetization, in particular to a mining demagnetizer with conveniently adjustable demagnetization power. Background Art

[0002] The demagnetizer is a unique auxiliary equipment for magnetite ore concentrators. Its function is to eliminate the remanence of magnetite and destroy magnetic agglomeration. Magnetite is a ferromagnetic material with a magnetic domain structure. It is magnetized immediately after entering the magnetic field of the magnetic separator. After being discharged from the magnetic separator, although it has left the magnetic field, it still retains a part of the remanence. The amount of remanence is related to the properties of the ore (such as mineral composition, structure, particle size, etc.). Some ores have significant remanence, while others do not. Mineral particles with remanence are like a small magnet with two magnetic poles. The opposite poles of these "small magnets" attract each other and form a group or chain. This phenomenon is called magnetic agglomeration. The properties of magnetic groups or magnetic chains are different from those of individual mineral particles, which will affect the subsequent screening, grading and sorting operations.

[0003] At present, in order to make the demagnetization power of the demagnetizer more convenient to adjust, a special control cabinet for the demagnetizer is usually used when the demagnetizer is used for demagnetization, so as to facilitate the control of the demagnetization power of the demagnetizer. However, since the circuit is arranged inside the control cabinet, when the control cabinet is used for a long time, the temperature inside the control cabinet will also rise accordingly. However, the existing control cabinet is not provided with the corresponding heat dissipation component, and the internal circuit is prone to failure, resulting in the control cabinet being unable to be used normally, reducing the work efficiency, and thus being not conducive to use.

[0004] Therefore, it is necessary to provide a new mining demagnetizer with conveniently adjustable demagnetization power to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a mining demagnetizer with conveniently adjustable demagnetization power, which can dissipate heat for the internal circuit of the control cabinet to avoid circuit failure caused by high temperature, thereby improving work efficiency and facilitating use.

[0006] The utility model provides a mining demagnetizer with conveniently adjustable demagnetization power, comprising a cabinet body, and also comprising:

[0007] A cavity, wherein a cavity is provided at the rear side of the cabinet;

[0008] A first mounting frame, which is embedded in the cavity and connected to the cabinet, and a plurality of ventilation holes are provided on the inner bottom wall of the cavity and the first mounting frame;

[0009] A fan is installed on one side of the first mounting frame, and the fan is located inside the cavity.

[0010] Preferably, two mirror-distributed connection grooves are further provided on the rear side of the cabinet, and the connection grooves are communicated with the accommodating cavity, and two ends of the first mounting bracket are respectively clamped in the inside of the two connection grooves.

[0011] Preferably, the first mounting frame is fixedly mounted with first clamping blocks at both ends of one side facing the cabinet, a first clamping slot matching the first clamping block is provided on the bottom wall of the connecting slot, and the first mounting frame is clamped to the rear side of the cabinet through the first clamping block and the first clamping slot.

[0012] Preferably, a second mounting frame is installed on a side of the first mounting frame away from the cabinet, and the upper and lower ends of the second mounting frame are both embedded in the cavity, a slot is provided on the top of the second mounting frame, and a plurality of ventilation holes are also provided on the second mounting frame, and the ventilation holes are connected to the slot, a filter plate is inserted in the slot, and a handle is fixedly installed on the top of the filter plate.

[0013] Preferably, the second mounting frame is fixedly mounted with second clamping blocks at both ends of a side facing the first mounting frame, the first mounting frame is provided with second clamping slots at both ends of a side facing the second mounting frame, and the second clamping block is adapted to the second clamping slot, and the second mounting frame is clamped to the first mounting frame via the second clamping block and the second clamping slot.

[0014] Preferably, the front side of the cabinet body is rotatably connected to a cabinet door via a spring hinge, and a control panel is provided on the cabinet door, and a door handle is also installed on the cabinet door.

[0015] Compared with the related art, the mining demagnetizer with conveniently adjustable demagnetization power provided by the utility model has the following beneficial effects:

[0016] 1. The utility model provides a mining demagnetizer with conveniently adjustable demagnetization power, which can dissipate heat for the internal circuit of the control cabinet, avoid circuit failure caused by high temperature, thereby improving work efficiency and facilitating use;

[0017] 2. The utility model provides a mining demagnetizer with conveniently adjustable demagnetization power. The filter plate is arranged to filter the impurities in the external air introduced by the fan and block them on the filter plate, thereby preventing dust from entering the interior of the cabinet and affecting the circuit, thereby further improving the work efficiency.

[0018] 3. The utility model provides a mining demagnetizer with conveniently adjustable demagnetization power. The first mounting frame is clamped on the cabinet, and the second mounting frame is clamped on the first mounting frame. The layers are clamped together, the structure is compact, and the device can be more stable when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The overall structural schematic diagram of a preferred embodiment of a mining demagnetizer with conveniently adjustable demagnetization power provided by the utility model;

[0020] Figure 2 The utility model shown in Figure 1 Isometric structural diagram;

[0021] Figure 3 It is a structural schematic diagram of the rear side of the cabinet shown in the utility model;

[0022] Figure 4 It is a structural schematic diagram of a partial explosion shown in the utility model;

[0023] Figure 5 The utility model shown in Figure 4 Isometric structural diagram.

[0024] Numbers in the figure: 1. cabinet body; 2. cabinet door; 3. control panel; 4. door handle; 5. cavity; 6. connecting slot; 7. first card slot; 8. ventilation hole; 9. first mounting bracket; 10. first card block; 11. fan; 12. second card slot; 13. second mounting bracket; 14. second card block; 15. slot; 16. filter plate; 17. handle. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0026] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0027] See also Figures 1 to 5 The utility model provides a mining demagnetizer with conveniently adjustable demagnetization power, the mining demagnetizer with conveniently adjustable demagnetization power comprises a cabinet 1, the front side of the cabinet 1 is rotatably connected with a cabinet door 2 through a spring hinge, and the cabinet door 2 is provided with a control panel 3, the cabinet door 2 is also provided with a door handle 4, and also comprises a cavity 5, a first mounting frame 9 and a fan 11, a cavity 5 is provided on the rear side of the cabinet 1, the first mounting frame 9 is embedded in the cavity 5 and is connected to the cabinet 1, and a plurality of ventilation holes 8 are provided on the inner bottom wall of the cavity 5 and the first mounting frame 9, a fan 11 is installed on one side of the first mounting frame 9, and the fan 11 is located inside the cavity 5.

[0028] It should be noted that: the front side of the cabinet body 1 is rotatably connected to the cabinet door 2, and the cabinet door 2 is provided with a control panel 3, and the control panel 3 is provided with buttons for adjusting the power of the demagnetizer and a monitoring instrument;

[0029] It should be noted that: a cavity 5 is opened on the rear side of the cabinet 1, and a first mounting frame 9 is connected to the cavity 5, a fan 11 is installed through the first mounting frame 9, the fan 11 is embedded in the cavity 5, and ventilation holes 8 are opened on the rear side of the cabinet 1 and the first mounting frame 9. When in use, the fan 11 can be used to introduce and fan the outside air so that it finally enters the cabinet 1 through the ventilation holes 8, accelerates the circulation of the internal air, and achieves the effect of heat dissipation of the internal circuit of the cabinet 1. The utility model uses the fan 11 to dissipate the internal circuit of the control cabinet, avoids circuit failure caused by high temperature, thereby improving work efficiency and facilitating use.

[0030] In the embodiments of the present invention, please refer to Figure 4 and Figure 5 A second mounting frame 13 is installed on the side of the first mounting frame 9 away from the cabinet 1, and the upper and lower ends of the second mounting frame 13 are both embedded in the cavity 5. A slot 15 is opened on the top of the second mounting frame 13, and a plurality of ventilation holes 8 are also opened on the second mounting frame 13, and the ventilation holes 8 are connected with the slot 15. A filter plate 16 is inserted in the slot 15, and a handle 17 is fixedly installed on the top of the filter plate 16.

[0031] It should be noted that: since the second mounting frame 13 is installed on the first mounting frame 9, and a slot 15 is provided on the top of the second mounting frame 13, a plurality of ventilation holes 8 are also provided on the second mounting frame 13, and the ventilation holes 8 are connected to the slot 15, and a filter plate 16 is inserted inside the slot 15, when the fan 11 dissipates heat to the internal circuit of the cabinet 1, dust in the air can be blocked on the filter plate 16 after filtering by the filter plate 16, so as to prevent dust from entering the interior of the cabinet 1. When the filter plate 16 needs to be replaced, since a handle 17 is installed on the filter plate 16, the handle 17 can be lifted upward to pull the filter plate 16 out of the slot 15 for easy use. The utility model utilizes the filter plate 16 to filter impurities in the external air introduced by the fan 11 and block them on the filter plate 16, so as to prevent dust from entering the interior of the cabinet 1 and affecting the circuit, thereby further improving the work efficiency.

[0032] In the embodiments of the present invention, please refer to Figure 3 , Figure 4 and Figure 5The cabinet body 1 is further provided with two mirror-distributed connection grooves 6 on the rear side, and the connection grooves 6 are connected to the cavity 5, and the two ends of the first mounting frame 9 are respectively clamped in the inside of the two connection grooves 6;

[0033] The first mounting frame 9 is fixedly mounted with first clamping blocks 10 at both ends of one side facing the cabinet 1, and a first clamping slot 7 adapted to the first clamping block 10 is provided on the bottom wall of the connecting slot 6, and the first mounting frame 9 is clamped to the rear side of the cabinet 1 through the first clamping block 10 and the first clamping slot 7;

[0034] The second mounting frame 13 is fixedly mounted with second clamping blocks 14 at both ends of one side facing the first mounting frame 9, the first mounting frame 9 is provided with second clamping grooves 12 at both ends of one side facing the second mounting frame 13, and the second clamping block 14 is adapted to the second clamping groove 12, and the second mounting frame 13 is clamped onto the first mounting frame 9 via the second clamping block 14 and the second clamping groove 12.

[0035] It should be noted that: two mirror-distributed connecting grooves 6 are opened on the rear side of the cabinet 1, and the connecting grooves 6 are connected to the cavity 5, the two ends of the first mounting frame 9 are respectively clamped in the inside of the two connecting grooves 6, and the first clamping blocks 10 are fixedly installed on both ends of the first mounting frame 9 facing the cabinet 1, and the first clamping groove 7 is opened on the bottom wall of the connecting groove 6, and the first clamping block 10 is adapted and clamped with the first clamping groove 7, so that the first mounting frame 9 can be clamped on the rear side of the cabinet 1 and embedded in the cavity 5, and the rear side of the first mounting frame 9 is connected to the second mounting frame 13, and the first mounting frame 9 is connected to the second mounting frame 13. Two second card slots 12 distributed in a mirror image are provided on the rear side of the mounting frame 9, and two second card blocks 14 distributed in a mirror image are provided on the front side of the second mounting frame 13. The second card blocks 14 and the second card slots 12 are adapted and connected to each other, so that the second mounting frame 13 can be connected to the rear side of the first mounting frame 9, and the upper and lower ends of the second mounting frame 13 can be embedded in the cavity 5. The utility model adopts the form of the first mounting frame 9 being connected to the cabinet 1 and the second mounting frame 13 being connected to the first mounting frame 9, which are connected layer by layer, have a compact structure, and can be more stable when used.

[0036] The above description is only 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 by using the contents of the specification and drawings of the present invention, 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 mining demagnetizer with conveniently adjustable demagnetization power, comprising a cabinet (1), characterized in that: Also includes: A cavity (5), wherein a cavity (5) is provided on the rear side of the cabinet (1); A first mounting frame (9), the first mounting frame (9) being embedded in the interior of the cavity (5) and connected to the cabinet (1), and a plurality of ventilation holes (8) are provided on the inner bottom wall of the cavity (5) and the first mounting frame (9); A fan (11), wherein a fan (11) is installed on one side of the first mounting frame (9), and the fan (11) is located inside the containing cavity (5).

2. The mining demagnetizer with conveniently adjustable demagnetization power according to claim 1 is characterized in that: The cabinet (1) is also provided with two mirror-distributed connection grooves (6) on the rear side, and the connection grooves (6) are connected to the cavity (5), and the two ends of the first mounting frame (9) are respectively clamped in the inside of the two connection grooves (6).

3. The mining demagnetizer with conveniently adjustable demagnetization power according to claim 2 is characterized in that: The first mounting frame (9) is fixedly mounted with first clamping blocks (10) at both ends of one side facing the cabinet (1), a first clamping slot (7) adapted to the first clamping block (10) is provided on the bottom wall of the connecting slot (6), and the first mounting frame (9) is clamped to the rear side of the cabinet (1) via the first clamping block (10) and the first clamping slot (7).

4. The mining demagnetizer with conveniently adjustable demagnetization power according to claim 1 is characterized in that: A second mounting frame (13) is installed on a side of the first mounting frame (9) away from the cabinet (1), and the upper and lower ends of the second mounting frame (13) are both embedded in the cavity (5). A slot (15) is provided on the top of the second mounting frame (13). The second mounting frame (13) is also provided with a plurality of ventilation holes (8), and the ventilation holes (8) are connected to the slot (15). A filter plate (16) is inserted into the slot (15), and a handle (17) is fixedly installed on the top of the filter plate (16).

5. The mining demagnetizer with conveniently adjustable demagnetization power according to claim 4 is characterized in that: The second mounting frame (13) is fixedly mounted with second clamping blocks (14) at both ends of a side facing the first mounting frame (9), the first mounting frame (9) is provided with second clamping grooves (12) at both ends of a side facing the second mounting frame (13), and the second clamping block (14) is matched with the second clamping groove (12), and the second mounting frame (13) is clamped on the first mounting frame (9) via the second clamping block (14) and the second clamping groove (12).

6. The mining demagnetizer with conveniently adjustable demagnetization power according to claim 1 is characterized in that: The front side of the cabinet body (1) is rotatably connected to a cabinet door (2) via a spring hinge, and a control panel (3) is provided on the cabinet door (2). A door handle (4) is also installed on the cabinet door (2).

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