Environment-friendly fine powder exhaust structure with multiple filtering functions

Abstract

The utility model provides an environment-friendly fine powder exhaust structure with multiple filtering functions, and relates to the field of fine powder. The environment-friendly fine powder exhaust structure with the multiple filtering functions comprises an exhaust box, and a fixing rod is arranged in the exhaust box. Through the arrangement of the clamping blocks, a filter screen can be placed on the fixing blocks, when the filter screen is taken down, the filter screen drives the clamping blocks to move upwards, when the inclined faces of the clamping blocks make contact with the inclined faces of the semicircular sliding blocks, the semicircular sliding blocks can be driven to move, and when the semicircular sliding blocks make contact with the limiting rings, the semicircular sliding blocks stop moving; when the clamping block continues to move upwards and is extruded, the clamping block drives the moving rod and the spring to move in the filter screen, when the clamping block slides through the semicircular sliding block, the clamping block can abut against the inclined face of the upper surface of the semicircular sliding block through reset of the spring, the filter screen is pulled downwards to enable the inclined face of the lower surface of the semicircular sliding block to be overlapped with the interior of the fixing block, and the semicircular sliding block is fixed again; and the filter screen can be taken down.

Description

Technical Field

[0001] The present application relates to the technical field of fine powders, and in particular to an environmentally friendly fine powder exhaust structure with multiple filtering functions. Background Art

[0002] Powders are typically formed by grinding or processing various minerals, organic matter, or other materials into tiny particles. These particles typically range in size from microns to millimeters and typically have a high specific surface area and a small particle size. Different types of powders can be prepared using different methods and production processes depending on their intended use.

[0003] The existing fine powder exhaust structure with multiple filtering functions is prone to filter clogging after long-term use, and is inconvenient to replace the filter, thereby reducing practicality and being unfavorable for people's use. Those skilled in the art have provided an environmentally friendly fine powder exhaust structure with multiple filtering functions to solve the problems raised in the above background technology. Utility Model Content

[0004] The present application provides an environmentally friendly fine powder exhaust structure with multiple filtering functions to solve the problem that the fine powder exhaust structure with multiple filtering functions is prone to filter clogging after long-term use and is inconvenient to replace the filter, thereby reducing practicality.

[0005] The present application provides an environmentally friendly fine powder exhaust structure with multiple filtering functions, including an exhaust box, a fixed rod is arranged inside the exhaust box, a fixed block is fixedly connected to the surface of the fixed rod, a clamping block is movably connected to the top of the fixed block, a filter is movably connected to the surface of the clamping block, one side of the clamping block extends to the inside of the filter and is fixedly connected to a moving rod, a spring is movably connected to the surface of the moving rod, one side of the spring is fixedly connected to the clamping block, and the other side of the spring is fixedly connected to the inside of the filter, and a semicircular slider is movably connected to the surface of the fixed rod.

[0006] Preferably, the top end of the fixed rod is fixedly connected to the top cover, the inside of the top cover is movably connected to the rotating rod, the bottom end of the rotating rod is fixedly connected to a gear, the left and right sides of the gear are fixedly connected to tooth plates, one side of the tooth plate is fixedly connected to an insertion rod, the other end of the insertion rod passes through the top cover and the exhaust box in sequence and extends to the inside of the exhaust box, the top end of the rotating rod extends to the outside of the top cover and is fixedly connected to a handle.

[0007] Preferably, the top right side of the exhaust box is connected to an exhaust pipe, a first motor is provided on the right side of the inner cavity of the exhaust box, and a first fan is fixedly connected to the right end of the first motor shaft.

[0008] Preferably, the bottom right side of the exhaust box is connected to an air intake pipe, a second motor is provided on the right side of the inner cavity of the exhaust box, and a second fan is fixedly connected to the left side of the second motor shaft.

[0009] Preferably, the first motor and the second motor are both fixedly connected to brackets on the front and back sides, and one side of the bracket is fixedly connected to the exhaust box.

[0010] Preferably, a slot is provided inside the filter screen, and the surface of the block is movably connected to the inside of the slot.

[0011] Preferably, a limiting ring is provided on the top of the semicircular slider, and the interior of the limiting ring is fixedly connected to the surface of the fixing rod.

[0012] Beneficial effects:

[0013] Taking into account the problem that the fine powder exhaust structure with multiple filtering functions is easy to cause the filter to become clogged after long-term use, and it is inconvenient to replace the filter, thereby reducing the practicality. By setting the card block, the filter can be placed on the fixed block. When the filter is removed, the filter drives the card block to move upward. When the inclined surface of the card block contacts the inclined surface of the semicircular slider, it can drive the semicircular slider to move. When the semicircular slider contacts the limiting ring, the semicircular slider stops moving. When the card block continues to move upward and is squeezed, the card block drives the moving rod and the spring to move inside the filter. When the card block slides over the semicircular slider, the spring reset can make the card block conflict with the inclined surface of the upper surface of the semicircular slider. Pulling down the filter makes the inclined surface of the lower surface of the semicircular slider overlap with the inside of the fixed block. The semicircular slider is fixed again, and the filter can be removed.

[0014] The above description is only an overview of the technical solutions of the embodiments of the present application. In order to more clearly understand the technical means of the embodiments of the present application, they can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the embodiments of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application, a brief introduction will be given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0016] Figure 1 This is a three-dimensional structural diagram of an environmentally friendly fine powder exhaust structure with multiple filtering functions.

[0017] Figure 2This is a schematic diagram of the fixed rod structure of an environmentally friendly fine powder exhaust structure with multiple filtering functions.

[0018] Figure 3 This is a schematic diagram of the movable rod structure of an environmentally friendly fine powder exhaust structure with multiple filtering functions.

[0019] Figure 4 This is a schematic diagram of the rotating rod structure of an environmentally friendly fine powder exhaust structure with multiple filtering functions.

[0020] Figure 5 This is a schematic diagram of the second fan structure of an environmentally friendly fine powder exhaust structure with multiple filtering functions.

[0021] Description of reference numerals:

[0022] 1. Exhaust box; 2. Fixing rod; 3. Fixing block; 4. Block; 5. Filter; 6. Moving rod; 7. Spring; 8. Semicircular slider; 9. Top cover; 10. Rotating rod; 11. Gear; 12. Tooth plate; 13. Insert rod; 14. Handle; 15. Exhaust pipe; 16. First motor; 17. First fan; 18. Inlet pipe; 19. Second motor; 20. Second fan; 21. Bracket; 22. Slot; 23. Limiting ring. DETAILED DESCRIPTION

[0023] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification, claims and drawings of this application are intended to cover non-exclusive inclusions.

[0025] References to "embodiments" herein mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase "embodiment" in various places in the specification does not necessarily refer to the same embodiment, nor does it necessarily refer to independent or alternative embodiments that are mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0026] The directional words appearing in the following description are all directions shown in the drawings and do not limit the specific structure of this application. For example, in the description of this application, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings and are only for the convenience of describing this application and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operate in a specific direction, and therefore should not be understood as limiting this application.

[0027] In addition, the expressions indicating directions such as the X direction, Y direction, and Z direction used to illustrate the operation and construction of the various components of this embodiment are not absolute but relative, and although these indications are appropriate when the various components are in the positions shown in the figures, when these positions are changed, these directions should be interpreted differently to correspond to the changes.

[0028] In addition, the terms "first", "second", etc. in the description and claims of this application or the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order, and may explicitly or implicitly include one or more such features.

[0029] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, the "connection" or "connection" of a mechanical structure may refer to a physical connection. For example, the physical connection may be a fixed connection, such as a fixed connection through a fixing member, such as a fixed connection through a screw, bolt, or other fixing member; the physical connection may also be a detachable connection, such as a mutual snap connection or snap connection; the physical connection may also be an integral connection, such as a connection formed by welding, bonding, or integral molding. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0031] This provides Figure 1-5The shown embodiment is an environmentally friendly fine powder exhaust structure with multiple filtering functions, including an exhaust box 1, a fixed rod 2 is arranged inside the exhaust box 1, a fixed block 3 is fixedly connected to the surface of the fixed rod 2, a clamping block 4 is movably connected to the top of the fixed block 3, a filter screen 5 is movably connected to the surface of the clamping block 4, one side of the clamping block 4 extends to the inside of the filter screen 5 and is fixedly connected to a moving rod 6, a spring 7 is movably connected to the surface of the moving rod 6, one side of the spring 7 is fixedly connected to the clamping block 4, and the other side of the spring 7 is fixedly connected to the inside of the filter screen 5, and a semicircular slider 8 is movably connected to the surface of the fixed rod 2.

[0032] The fixed rod 2 is movable in the exhaust box 1, the number of the fixed blocks 3 is three, the number of the clamping blocks 4 is four, the surface of the movable rod 6 is movably connected to the inside of the filter screen 5, and the number of the semicircular sliders 8 is three, which push.

[0033] Among them, the top end of the fixed rod 2 is fixedly connected to the top cover 9, the inside of the top cover 9 is movably connected to the rotating rod 10, the bottom end of the rotating rod 10 is fixedly connected to the gear 11, the left and right sides of the gear 11 are fixedly connected to the tooth plate 12, one side of the tooth plate 12 is fixedly connected to the insertion rod 13, the other end of the insertion rod 13 passes through the top cover 9 and the exhaust box 1 in sequence and extends to the inside of the exhaust box 1, the top end of the rotating rod 10 extends to the outside of the top cover 9 and is fixedly connected to the handle 14.

[0034] The rotating handle 14 drives the rotating rod 10 to rotate, the rotating rod 10 drives the gear 11 to rotate, the gear 11 drives the tooth plate 12 to move, and the tooth plate 12 drives the insertion rod 13 to move, so that the top cover 9 and the exhaust box 1 can be fixed.

[0035] Among them, the top right side of the exhaust box 1 is connected to an exhaust pipe 15, and the right side of the inner cavity of the exhaust box 1 is provided with a first motor 16, and the right end of the rotating shaft of the first motor 16 is fixedly connected to a first fan 17.

[0036] By providing the exhaust pipe 15 , the filtered fine powder can be discharged, and starting the first motor 16 to drive the first fan 17 to rotate can improve the discharge efficiency of the fine powder.

[0037] Among them, the right bottom of the exhaust box 1 is connected to the air intake pipe 18, the right side of the inner cavity of the exhaust box 1 is provided with a second motor 19, and the left side of the rotating shaft of the second motor 19 is fixedly connected to the second fan 20.

[0038] By providing the air intake pipe 18 , fine powder can enter the air intake box 1 , and starting the second motor 19 drives the second fan 20 to rotate, thereby improving the efficiency of fine powder entry.

[0039] The first motor 16 and the second motor 19 are both fixedly connected to brackets 21 on the front and back sides, and one side of the bracket 21 is fixedly connected to the exhaust box 1 .

[0040] By providing the bracket 21 , the first motor 16 and the second motor 19 can be fixed respectively.

[0041] A slot 22 is formed inside the filter 5 , and the surface of the block 4 is movably connected to the inside of the slot 22 .

[0042] By providing the slot 22 , the clamping block 4 can be additionally limited.

[0043] Among them, a limiting ring 23 is set on the top of the semicircular slider 8, and the interior of the limiting ring 23 is fixedly connected to the surface of the fixing rod 2.

[0044] The semicircular slider 8 can be limited by providing the limiting ring 23 , and the number of the limiting rings 23 is three.

[0045] Working principle: When the environmentally friendly fine powder exhaust structure with multiple filtering functions is used, when the fine powder flows into the exhaust box 1 through the air inlet pipe 18, the second motor 19 is started to drive the second fan 20 to rotate, so that the fine powder can be accelerated to enter the exhaust box 1, and the fine powder is adsorbed and filtered through the filter 5. Then the second motor 19 is started to drive the second fan 20 to rotate, so that the filtered fine powder can be discharged through the exhaust pipe 15. When the filter 5 needs to be replaced and disassembled, the handle 14 is turned to drive the rotating rod 10 to rotate, and the rotating rod 10 drives the gear 11 to rotate, and the gear 11 drives the tooth plate 12 to move, and the tooth plate 12 drives the insertion rod 13 to move, so that the insertion rod 13 can be separated from the exhaust box 1, thereby facilitating the removal of the filter 5 from the inside of the exhaust box. When the filter 5 needs to be replaced When the inclined surface of the lower surface of the semicircular slider 8 overlaps and contacts with the inner part of the fixed block 3, the semicircular slider 8 is fixed again, and the block 4 continues to move downward, and the filter 5 can be separated from the fixed rod 2 through the semicircular slider 8 and the fixed block 3.

[0046] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An environmentally friendly fine powder exhaust structure with multiple filtering functions, comprising an exhaust box (1), characterized in that: A fixed rod (2) is provided inside the exhaust box (1), a fixed block (3) is fixedly connected to the surface of the fixed rod (2), a clamping block (4) is movably connected to the top of the fixed block (3), a filter (5) is movably connected to the surface of the clamping block (4), one side of the clamping block (4) extends to the inside of the filter (5) and is fixedly connected to a moving rod (6), a spring (7) is movably connected to the surface of the moving rod (6), one side of the spring (7) is fixedly connected to the clamping block (4), and the other side of the spring (7) is fixedly connected to the inside of the filter (5), and a semicircular slider (8) is movably connected to the surface of the fixed rod (2).

2. The environmentally friendly fine powder exhaust structure with multiple filtering functions according to claim 1, characterized in that: The top end of the fixed rod (2) is fixedly connected to a top cover (9), the interior of the top cover (9) is movably connected to a rotating rod (10), the bottom end of the rotating rod (10) is fixedly connected to a gear (11), the left and right sides of the gear (11) are fixedly connected to toothed plates (12), one side of the toothed plate (12) is fixedly connected to an insertion rod (13), the other end of the insertion rod (13) passes through the top cover (9) and the exhaust box (1) in sequence and extends to the interior of the exhaust box (1), the top end of the rotating rod (10) extends to the outside of the top cover (9) and is fixedly connected to a handle (14).

3. The environmentally friendly fine powder exhaust structure with multiple filtering functions according to claim 1, characterized in that: The top right side of the exhaust box (1) is connected to an exhaust pipe (15), and a first motor (16) is provided on the right side of the inner cavity of the exhaust box (1). The right end of the rotating shaft of the first motor (16) is fixedly connected to a first fan (17).

4. The environmentally friendly fine powder exhaust structure with multiple filtering functions according to claim 1, characterized in that: The right bottom of the exhaust box (1) is connected to an air intake pipe (18), the right side of the inner cavity of the exhaust box (1) is provided with a second motor (19), and the left side of the rotating shaft of the second motor (19) is fixedly connected to a second fan (20).

5. The environmentally friendly fine powder exhaust structure with multiple filtering functions according to claim 3, characterized in that: The first motor (16) and the second motor (19) are both fixedly connected to brackets (21) on the front and back sides, and one side of the bracket (21) is fixedly connected to the exhaust box (1).

6. The environmentally friendly fine powder exhaust structure with multiple filtering functions according to claim 1, characterized in that: A slot (22) is provided inside the filter screen (5), and the surface of the clamping block (4) is movably connected to the inside of the slot (22).

7. The environmentally friendly fine powder exhaust structure with multiple filtering functions according to claim 1, characterized in that: A limiting ring (23) is provided on the top of the semicircular slider (8), and the interior of the limiting ring (23) is fixedly connected to the surface of the fixing rod (2).

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