Filter structure and mine ventilator thereof

Abstract

The utility model relates to gold mining technical field, and disclose a filter structure and its mining ventilator, include: ventilator body, ventilator body one end is provided with the protection box for protection, filter assembly, filter assembly installs in the protection box one side outer wall, and the filter assembly includes the filter plate for filtering and the mounting plate for installing in, jack assembly, jack assembly is arranged in the circumferential form on the protection box one side outer wall, and jack assembly includes the plug -in groove and the plug -in chamber, mounting assembly. The utility model, through setting up mounting assembly, need only through the rotation of the rotating lever, can install and dismount to filter plate and mounting plate, need not too much operation, improve the convenience of installation, clean the filter plate conveniently, and through multiple fastening rod design, can bear the stress pressure that the connecting place received in multiple directions, improve the stability of connecting place.

Description

TECHNICAL FIELD

[0001] The utility model relates to gold mining technical field especially relates to a filter structure and mine ventilator thereof. BACKGROUND

[0002] The filter structure of mine ventilator is an important component in the ventilator system, which mainly functions to filter dust, impurities and the like in the air entering the ventilator to protect the internal components of the ventilator from damage and improve ventilation efficiency and air quality.

[0003] The existing ventilator needs to set up a filter device to filter impurities and dust when in use to avoid damaging the ventilator. The existing filter device is mostly installed in the ventilator by bolts, which is very inconvenient for the workers to fix the bolts one by one when installing and dismounting, and the connection is prone to shaking under the wind, affecting the stability of the connection.

[0004] Therefore, we propose a filter structure and mine ventilator thereof. CONTENT OF THE UTILITY MODEL

[0005] The utility model mainly solves the technical problem of convenient installation and stability of the filter device and provides a filter structure and mine ventilator thereof.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme, a filter structure and mine ventilator thereof, comprising:

[0007] The ventilator body is provided with a protective box at one end for protection.

[0008] The filter assembly is installed on one side of the outer wall of the protective box, and the filter assembly includes a filter plate for filtering and an installation plate for installation.

[0009] The jack assembly is arranged in a circular arrangement on one side of the outer wall of the protective box, and the jack assembly includes a plug-in slot and a plug-in cavity.

[0010] The installation assembly is arranged in a circular arrangement on the installation plate, and the installation assembly includes a plug-in rod for fixing and a fastening rod, and the installation assembly includes an adjusting part for adjusting the position of the limiting hole, and the adjusting part includes a gear ring, a transmission gear, a lead screw, an extrusion plate and a pressure plate.

[0011] Further, the plug-in rod is fixedly connected to the outer wall of one side of the mounting plate in a circumferential arrangement, a plurality of first sliding holes arranged in a circumferential arrangement are formed in the plug-in rod, the fastening rod is slidably connected to the inner wall of the first sliding hole, and the plug-in cavity is formed in the vertical inner wall of the plug-in slot in a circumferential arrangement.

[0012] Further, the mounting plate is provided with a rotating groove in the form of a ring, an adjusting groove in the form of a ring is formed in the inner wall of one side of the rotating groove, a gear ring is rotatably connected to the inner wall of the adjusting groove, a rotating rod is rotatably connected to the rotating groove, one end of the rotating rod is fixedly connected to the outer wall of the gear ring, and a transmission gear is rotatably connected to the inner wall of the adjusting groove at the position of the axis of the plug-in rod, and the transmission gear is engaged with the outer wall of the gear ring.

[0013] Further, the plug-in rod is fixedly connected to the outer wall of one side of the mounting plate in a circumferential arrangement, a plurality of first sliding holes arranged in a circumferential arrangement are formed in the plug-in rod, the fastening rod is slidably connected to the inner wall of the first sliding hole, and the plug-in cavity is formed in the vertical inner wall of the plug-in slot in a circumferential arrangement.

[0014] Further, a plurality of limiting sliding grooves arranged in a circumferential arrangement are formed in the inner wall of one side of the plug-in rod, a limiting sliding block is slidably connected to the inner wall of the limiting sliding groove, a pressure-bearing plate is fixedly connected to one end of the limiting sliding block, the pressure-bearing plate is inclined towards one end of the extrusion plate, the fastening rod is fixedly connected to the outer wall of the pressure-bearing plate, and the pressure-bearing plate and the plug-in rod are provided with a return spring on the opposite wall surfaces, and the return spring is sleeved on the outer wall of the fastening rod.

[0015] Further, the plug-in rod is fixedly connected to the outer wall of one side of the mounting plate in a circumferential arrangement, a plurality of first sliding holes arranged in a circumferential arrangement are formed in the plug-in rod, the fastening rod is slidably connected to the inner wall of the first sliding hole, and the plug-in cavity is formed in the vertical inner wall of the plug-in slot in a circumferential arrangement.

[0016] Further, a second sliding hole penetrating through one end of the rotating rod is formed, a limiting rod is slidably connected to the inner wall of the second sliding hole, a pull plate is fixedly connected to one end of the limiting rod, a plurality of limiting holes arranged in a circumferential arrangement are formed in the outer wall of the filter plate, and the limiting rod is matched with the limiting hole.

[0017] Further, a plurality of buffer cavities arranged in a circumferential arrangement are formed in the vertical inner wall of the plug-in cavity, a semispherical elastic block is fixedly connected to one side of the buffer cavity close to the plug-in cavity, two magnets are arranged in the buffer cavity, one of the two magnets is fixedly connected to one end of the buffer cavity away from the plug-in cavity, the other magnet is slidably connected to the inner wall of the buffer cavity, and the two magnets have the same magnetic pole at one end.

[0018] The mining ventilator comprises the filter structure.

[0019] Advantages

[0020] The filter structure and the mining ventilator have the following advantages:

[0021] (1)、The filter structure and mining ventilator thereof, through the installation assembly, the filter plate and the mounting plate can be installed and disassembled only by rotating the rotating rod, without too much operation, the convenience of installation is improved, the filter plate is cleaned conveniently, and the stability of the connection is improved through the design of the plurality of fastening rods.

[0022] (2)、The filter structure and mining ventilator thereof, through the installation of the limiting rod, the pull plate and the limiting hole, when the pull plate is pulled out, the pull plate can be used as a crank handle to facilitate adjustment, when the pull plate is inserted, the rotating rod is locked through the limiting rod, so that the position of the fastening rod is prevented from deviating due to deflection of the rotating rod, and the stability of the connection is affected.

[0023] (3)、The filter structure and mining ventilator thereof, through the installation of the elastic block and the magnet, the friction between the fastening rod and the insertion cavity is improved through the elastic block, the stability of the connection is improved, and the stability of the connection is further improved through the buffering of the magnetic force of the magnet. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a front view of the utility model;

[0025] Figure 2 It is a partial sectional view of the utility model;

[0026] Figure 3 It is a front view of the utility model Figure 2 A part enlarged view;

[0027] Figure 4 It is a front view of the utility model Figure 3 B part enlarged view;

[0028] Figure 5 It is a front view of the utility model Figure 4 C part enlarged view.

[0029] Legend: 1, ventilator body; 2, protection box; 3, filter plate; 4, mounting plate; 5, rotating groove; 6, rotating rod; 7, gear ring; 8, limiting rod; 9, pull plate; 10, limiting hole; 11, transmission gear; 12, insertion rod; 13, screw rod; 14, telescopic rod; 15, extrusion plate; 16, pressure plate; 17, limiting sliding block; 18, return spring; 19, fastening rod; 20, insertion cavity; 21, buffer cavity; 22, elastic block; 23, magnet. DETAILED DESCRIPTION

[0030] Embodiment one: a filter structure and mining ventilator thereof, as shown in Figure 1 and Figure 2 , comprising

[0031] The ventilator body 1 is provided with a protection box 2 at one end for protection.

[0032] The filter assembly is installed on one side of the outer wall of the protection box 2, and the filter assembly includes a filter plate 3 for filtering and a mounting plate 4 for mounting.

[0033] The jack assembly is arranged in a circular arrangement on one side of the outer wall of the protection box 2, and the jack assembly includes a plug-in slot and a plug-in cavity 20.

[0034] The mounting assembly is arranged in a circular arrangement on the mounting plate 4, and the mounting assembly includes a plug-in rod 12 for fixing and a fastening rod 19, and the mounting assembly includes an adjusting part for adjusting the position of the limiting hole 10, and the adjusting part includes a gear ring 7, a transmission gear 11, a lead screw 13, an extrusion plate 15 and a pressure plate 16.

[0035] As shown in Figure 4 , the plug-in rod 12 is fixedly connected to one side of the outer wall of the mounting plate 4 in a circular arrangement, a plurality of first sliding holes are formed in the plug-in rod 12 in a circular arrangement, the fastening rod 19 is slidingly connected to the inner wall of the first sliding hole, the plug-in cavity 20 is formed in the vertical inner wall of the plug-in slot in a circular arrangement, and the plug-in rod 12 and the fastening rod 19 are respectively matched with the plug-in slot and the plug-in cavity 20.

[0036] When the filter plate 3 needs to be installed, the plug-in rod 12 on the filter plate 3 is inserted into the inner wall of the plug-in slot on the protection box 2.

[0037] As shown in Figure 2 and Figure 3 , the mounting plate 4 is provided with a rotating groove 5 in the form of a ring, the rotating groove 5 is provided with an adjusting groove in the form of a ring on one side of the inner wall, the gear ring 7 is rotatably connected to the inner wall of the adjusting groove, the rotating rod 6 is rotatably connected in the rotating groove 5, one end of the rotating rod 6 is fixedly connected to the outer wall of the gear ring 7, and the transmission gear 11 is rotatably connected to the inner wall of the adjusting groove at the axis position of the plug-in rod 12, and the transmission gear 11 is engaged with the outer wall of the gear ring 7.

[0038] As shown in Figure 4 , one end of the plug-in rod 12 is provided with a rotating hole extending to the inner wall of the adjusting groove, one end of the lead screw 13 is rotatably connected to the inner wall of the plug-in rod 12, the other end of the lead screw 13 is rotatably connected to the inner wall of the rotating hole and fixedly connected to the axis position of one end of the transmission gear 11, and the extrusion plate 15 is threadedly connected to the outer wall of the lead screw 13 and is in the form of a circular truncated cone.

[0039] A plurality of limiting sliding grooves are arranged on the inner wall of one side of the plug-in rod 12 in a circumferential arrangement, a limiting sliding block 17 is slidably connected to the inner wall of the limiting sliding groove, one end of the limiting sliding block 17 is fixedly connected to a pressure receiving plate 16, the pressure receiving plate 16 is inclined near one end of the extrusion plate 15, and a fastening rod 19 is fixedly connected to the outer wall of the pressure receiving plate 16, the pressure receiving plate 16 and the plug-in rod 12 are provided with a reset spring 18 on the opposite wall surface, and the reset spring 18 is sleeved on the outer wall of the fastening rod 19.

[0040] The telescopic rod 14 is fixedly connected to the inner wall of the side of the plug-in rod 12 close to the transmission gear 11, the fixed end and the elongated end of the telescopic rod 14 are both rectangular and hollow, and the telescopic rod 14 is sleeved on the outer wall of the lead screw 13.

[0041] When it is necessary to fix, the gear ring 7 can drive the transmission gear 11 meshing therewith to rotate at this time by driving the rotating rod 6 to rotate, and then the extrusion plate 15 connected by the lead screw 13 is driven to move along the telescopic direction of the telescopic rod 14, and then the pressure receiving plate 16 is extruded by the extrusion plate 15, the limiting sliding block 17 on the pressure receiving plate 16 is slidably connected in the limiting sliding groove, and then the pressure receiving plate 16 is limited to move, and then the pressure receiving plate 16 is driven to move along the sliding direction of the limiting sliding block 17 by extrusion, and then the fastening rod 19 is driven to move into the plug-in cavity 20 to be fixed, so that the fixing is completed, and when it is necessary to disassemble, the pressure receiving plate 16 is not extruded by the extrusion plate 15 at this time by reversing the rotating rod 6, and then the fastening rod 19 is driven to move back into the plug-in rod 12 by the elastic force of the reset spring 18, so that the disassembly is completed.

[0042] In summary, by arranging the mounting assembly, the filter plate 3 and the mounting plate 4 can be installed and disassembled only by rotating the rotating rod 6, without the need for too much operation, improving the convenience of installation, facilitating the cleaning of the filter plate 3, and by arranging the plurality of fastening rods 19, the stress received by the connection can be borne in multiple directions, improving the stability of the connection.

[0043] As shown in Figure 3 One end of the rotating rod 6 is provided with a second sliding hole penetrating through, the second sliding hole is slidably connected to a limiting rod 8, one end of the limiting rod 8 is fixedly connected to a pull plate 9, a plurality of limiting holes 10 are arranged on the outer wall of the filter plate 3 in a circumferential arrangement, and the limiting rod 8 is matched with the limiting hole 10.

[0044] When the rotating rod 6 needs to be shaken, the limiting rod 8 is pulled out of the limiting hole 10 by the pull plate 9 at this time, the rotating rod 6 is driven to rotate by the pull plate 9 to adjust the gear ring 7, and then the pull plate 9 can be used as a crank to facilitate adjustment, and after installation is completed, the limiting rod 8 is inserted into the limiting hole 10 by the pull plate 9, the rotating rod 6 is locked to avoid the position of the fastening rod 19 being deviated due to the deflection of the rotating rod 6, affecting the stability of the connection.

[0045] Through the limiting rod 8, the pull plate 9 and the limiting hole 10, when the pull plate 9 is pulled out, the pull plate 9 can be used as a crank for convenient adjustment, and when the pull plate 9 is inserted, the rotation of the rotating rod 6 is locked through the limiting rod 8, so that the deflection of the rotating rod 6 is avoided, the position of the fastening rod 19 is prevented from being deviated, and the stability of the connection is affected.

[0046] Example two: on the basis of example one, referring to Figure 5 , a plurality of buffer cavities 21 are arranged in the circumferential direction on the inner wall of the vertical axis of the insertion cavity 20, the elastic blocks 22 in the shape of a hemisphere are fixedly connected to the side of the buffer cavities 21 close to the insertion cavity 20, two magnets 23 are arranged in the buffer cavities 21, one of the two magnets 23 is fixedly connected to the end of the buffer cavity 21 away from the insertion cavity 20, and the other magnet 23 is slidingly connected to the inner wall of the buffer cavity 21, and the magnetic poles of the two magnets 23 at the opposite ends are the same.

[0047] As shown in the figure: a mine ventilator, comprising the filter structure described above, the ventilator is arranged at the protection box 2 and used for ventilating the mine site.

[0048] When the fastening rod 19 is inserted into the insertion cavity 20, the elastic block 22 is extruded and deformed to fit in the gap between the fastening rod 19 and the insertion cavity 20, the friction force is improved, and the stability of the connection is improved, and when the fastening rod 19 shakes, the elastic block 22 is deformed under stress and enters the buffer cavity 21 to extrude the magnet 23, the two magnets 23 are driven to approach each other, and the stress is buffered through the magnetic force, and the stability of the connection is further improved.

[0049] Through the elastic block 22 and the magnet 23, the friction force between the fastening rod 19 and the insertion cavity 20 is improved through the elastic block 22, the stability of the connection is improved, and the stability of the connection is further improved through the buffering of the magnetic force of the magnet 23.

[0050] The working principle of the utility model is: when installation is needed, the insertion rod 12 on the mounting plate 4 is inserted into the insertion slot in the protection box 2, the rotating rod 6 is rotated, the transmission gear 11 meshing thereon is driven to rotate through the gear ring 7, then the extrusion plate 15 is adjusted through the rotation of the screw rod 13, the fastening rod 19 on the pressure plate 16 is adjusted to be inserted into the insertion cavity 20 through the extrusion of the extrusion plate 15, and the installation is completed, when disassembly is needed, the rotating rod 6 is only reversed, the pressure plate 16 is removed through the extrusion plate 15, the fastening rod 19 is driven to return to the insertion rod 12 through the elastic force of the return spring 18, and the disassembly is completed.

[0051] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A filter structure, characterized by, Include: The ventilator body (1) is provided with a protective box (2) for protection at one end; The filter assembly is installed on one side of the outer wall of the protective box (2), and the filter assembly includes a filter plate (3) for filtering and a mounting plate (4) for mounting; The jack assembly is arranged in a circular arrangement on one side of the outer wall of the protective box (2), and the jack assembly includes a plug-in slot and a plug-in cavity (20); The mounting assembly is arranged in a circular arrangement on the mounting plate (4), and the mounting assembly includes a plug-in rod (12) for fixing and a fastening rod (19), and the mounting assembly includes an adjusting part for adjusting the position of the limiting hole (10), and the adjusting part includes a gear ring (7), a transmission gear (11), a lead screw (13), an extrusion plate (15) and a pressure plate (16).

2. The filter structure of claim 1, wherein: The plug-in rod (12) is fixedly connected to one side of the outer wall of the mounting plate (4) in a circular arrangement, a plurality of first sliding holes are formed in the plug-in rod (12) in a circular arrangement, the fastening rod (19) is slidably connected to the inner wall of the first sliding hole, and the plug-in cavity (20) is formed in the vertical inner wall of the plug-in slot in a circular arrangement, and the plug-in rod (12) and the fastening rod (19) are matched with the plug-in slot and the plug-in cavity (20) respectively.

3. The filter structure of claim 1, wherein: The mounting plate (4) is provided with a rotating groove (5) in the form of a ring, an adjusting groove in the form of a ring is formed in one side of the inner wall of the rotating groove (5), the gear ring (7) is rotatably connected to the inner wall of the adjusting groove, a rotating rod (6) is rotatably connected in the rotating groove (5), one end of the rotating rod (6) is fixedly connected to the outer wall of the gear ring (7), and the transmission gear (11) is rotatably connected to the inner wall of the adjusting groove at the position of the axis of the plug-in rod (12), and the transmission gear (11) is engaged with the outer wall of the gear ring (7).

4. The filter structure of claim 3, wherein: One end of the plug-in rod (12) is provided with a rotating hole extending to the inner wall of the adjusting groove, one end of the lead screw (13) is rotatably connected to the inner wall of the plug-in rod (12), the other end of the lead screw (13) is rotatably connected to the inner wall of the rotating hole and fixedly connected to the transmission gear (11) at the axial position, and the extrusion plate (15) is threadedly connected to the outer wall of the lead screw (13) and is in the form of a circular truncated cone.

5. The filter structure of claim 4, wherein: A plurality of limiting sliding grooves in a circular arrangement are formed in one side of the inner wall of the plug-in rod (12), a limiting sliding block (17) is slidably connected to the inner wall of the limiting sliding groove, one end of the limiting sliding block (17) is fixedly connected to the pressure plate (16), the pressure plate (16) is inclined near one end of the extrusion plate (15), the fastening rod (19) is fixedly connected to the outer wall of the pressure plate (16), and the pressure plate (16) and the plug-in rod (12) are provided with a reset spring (18) on the opposite wall surfaces, and the reset spring (18) is sleeved on the outer wall of the fastening rod (19).

6. The filter structure of claim 5, wherein: The plug-in rod (12) is fixedly connected to the inner wall on one side close to the transmission gear (11), and the telescopic rod (14) has a fixed end and an elongated end in the form of a rectangle and a hollow structure, and the telescopic rod (14) is sleeved on the outer wall of the lead screw (13).

7. The filter structure of claim 3, wherein: The rotating rod (6) is provided with a second sliding hole at one end, and a limiting rod (8) is slidably connected to the inner wall of the second sliding hole.

8. The filter structure of claim 1, wherein: The plug cavity (20) is provided with a plurality of circumferentially arranged buffer cavities (21) on the inner wall of the vertical axis, and a semispherical elastic block (22) is fixedly connected to the side of the buffer cavity (21) close to the plug cavity (20), and two magnets (23) are arranged in the buffer cavity (21), one of which is fixedly connected to the end of the buffer cavity (21) away from the plug cavity (20), and the other is slidably connected to the inner wall of the buffer cavity (21), and the opposite ends of the two magnets (23) have the same magnetic pole.

9. A mine ventilation fan characterised by: The filter structure of any one of claims 1-7.

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