Smoke purifier with adjustable air inlet rate

Abstract

The smoke purifier comprises a smoke purifier main body, the side part of the smoke purifier main body is fixedly sleeved with a fixed cover, the fixed cover is provided with a connecting cover, the side part of the fixed cover is provided with an adjusting mechanism for changing the air inlet area of the fixed cover, and the adjusting mechanism comprises an adjusting cover, an air inlet frame and an adjusting column; the adjusting cover is located between the fixing cover and the connecting cover, the air inlet frame is located in the adjusting cover, an adjusting plate used for adjusting the shielding area in the air inlet frame is slidably arranged in the adjusting cover, and the adjusting column is slidably arranged on the side portion of the adjusting plate. Through mutual cooperation of the adjusting cover, the air inlet frame, the adjusting plate, the fixing frame, the adjusting column and the pulling plate, the interior of the air inlet frame is communicated with the interior of the fixing cover, the adjusting plate shields the internal area of the air inlet frame, the adjusting column limits different shielding positions of the adjusting plate, and the pulling plate can pull the air inlet frame and the fixing frame. And therefore, the shielding area in the air inlet frame can be adjusted.

Description

Technical Field

[0001] The utility model relates to the field of smoke purifiers, in particular to a smoke purifier with adjustable air inlet volume. Background Art

[0002] Smoke purifier is a commonly used environmental protection equipment. Smoke purifier can usually remove harmful particles contained in harmful smoke, welding smoke, cutting smoke and grinding dust. Smoke purifier has a wide range of uses.

[0003] The application number 202222617513.X mentions an industrial smoke purifier with fire prevention function, including a box body, an air intake hood, a filter assembly and a base. The box body is a square structure as a whole, and the box body is fixedly connected to the base. A purification channel is provided inside the box body, and the filter assembly is provided in the purification channel. The air intake hood is provided at the opening of the purification channel. An air outlet cavity is provided inside the box body, and the air outlet cavity and the purification channel are connected to each other, and an exhaust fan is fixedly installed at the connected position. An air outlet is provided on the box body corresponding to the air outlet cavity, and the air intake hood is provided with an annular structure, an air inlet is provided in the air intake hood, and a fire-blocking net is provided in the air inlet.

[0004] An air intake hood is used to extract the smoke, and then a box is used to process the smoke before discharging it. When the air intake hood is extracting the smoke, the air intake area of ​​the air intake hood is fixed. However, when extracting smoke from some positions, the air intake volume of the air intake hood cannot be adjusted, which leads to usage limitations. It is inconvenient to adjust the air intake volume of the air intake hood according to needs, and there are certain limitations. Utility Model Content

[0005] The purpose of the present invention is to provide a smoke purifier with adjustable air intake volume to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a smoke purifier with adjustable air inlet volume, comprising:

[0007] A smoke purifier body, wherein a fixed cover is fixedly sleeved on the side of the smoke purifier body, and a connecting cover is provided on the side of the fixed cover;

[0008] The side of the fixed cover is provided with an adjustment mechanism for changing the air inlet area of ​​the fixed cover, and the adjustment mechanism includes:

[0009] An adjustment cover and an air inlet frame, wherein the adjustment cover is located between the fixed cover and the connecting cover, and the air inlet frame is located inside the adjustment cover, and an adjustment plate for adjusting the shielding area inside the air inlet frame is slidably provided inside the adjustment cover;

[0010] The adjusting column is slidably arranged on the side of the adjusting plate and is used to lock the position of the adjusting plate.

[0011] Preferably, the air inlet frame is embedded in the interior of the adjustment cover, a through slot is provided on the side of the adjustment cover, the adjustment plate is slidably and interlacedly connected with the inner cavity of the through slot, a limiting slot is provided on the side of the adjustment plate, and the adjustment column is slidably and interlacedly connected with the inner cavity of the limiting slot.

[0012] Preferably, the sides of the adjustment cover are symmetrically fixedly connected with a fixed frame, the adjustment column is slidably and interlacedly connected with the inner cavity of the fixed frame, and the top and bottom ends of the adjustment column are fixedly connected with a sliding plate for driving the adjustment column to slide horizontally.

[0013] Preferably, the side of the sliding plate is fixedly connected to a connecting rod for pulling the adjustment column to slide horizontally, one end of the connecting rod is fixedly connected to the pulling plate, and the top and bottom ends of the inner wall of the fixed frame are provided with sliding grooves, and the sliding plate is slidably connected with the inner cavity of the sliding groove.

[0014] Preferably, a support frame is embedded in the inner cavity of the fixed frame, the connecting rod is slidably connected to the inner cavity of the support frame, and the outer wall of the connecting rod is provided with a spring for driving the adjusting column to slide horizontally, one end of the spring is fixedly connected to the adjusting column, and the other end of the spring is fixedly connected to the support frame.

[0015] Preferably, the sides of the fixed cover and the adjustable cover are fixedly connected to a positioning frame, the other side of the adjustable cover and the side of the connecting cover are provided with a positioning groove, the positioning frame is slidably inserted and connected with the inner cavity of the positioning groove, the sides of the adjustable cover and the connecting cover are threadedly inserted and connected with a positioning bolt, and one end of the positioning bolt is threadedly inserted and connected to the positioning frame.

[0016] The technical effects and advantages of this utility model are:

[0017] The utility model utilizes the mutual cooperation of the adjustment cover, the air inlet frame, the adjustment plate, the fixed frame, the adjustment column and the pulling plate, so that the interior of the air inlet frame is connected with the interior of the fixed cover, the adjustment plate blocks the internal area of ​​the air inlet frame, and the adjustment column limits the different blocking positions of the adjustment plate, which is conducive to adjusting the blocking area inside the air inlet frame, making it easy to adjust the air intake volume of the smoke purifier and convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 This is a front structural diagram of the fixing frame of the utility model.

[0020] Figure 3This is a front sectional structural diagram of the fixing frame of the utility model.

[0021] Figure 4 This is a front sectional structural diagram of the air inlet frame of the utility model.

[0022] Figure 5 This is a side sectional structural diagram of the adjustment plate of the utility model.

[0023] In the figure: 1. smoke purifier body; 2. fixed cover; 3. connecting cover; 4. adjustment mechanism; 41. adjustment cover; 42. air inlet frame; 43. adjustment plate; 44. fixed frame; 45. adjustment column; 46. pulling plate; 47. sliding plate; 48. support frame; 49. connecting rod; 410. spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] The utility model provides Figure 1-5 The smoke purifier with adjustable air inlet volume shown includes a smoke purifier main body 1, and a fixed cover 2 is fixedly sleeved on the side of the smoke purifier main body 1. The fixed cover 2 is conducive to allowing smoke to enter the interior of the smoke purifier main body 1. A connecting cover 3 is provided on the side of the fixed cover 2, which is conducive to extracting smoke. The sides of the fixed cover 2 and the adjustment cover 41 are fixedly connected with a positioning frame, which is conducive to installing and disassembling the fixed cover 2 and the connecting cover 3. The other side of the adjusting cover 41 and the side of the connecting cover 3 are provided with a positioning groove, and the positioning frame is slidably inserted and connected with the inner cavity of the positioning groove. The sides of the adjusting cover 41 and the connecting cover 3 are threadedly inserted and connected with positioning bolts, and one end of the positioning bolt is threadedly inserted and connected with the positioning frame.

[0026] Furthermore, the side of the fixed cover 2 is provided with an adjustment mechanism 4 for changing the air intake area of ​​the fixed cover 2. The adjustment mechanism 4 includes an adjustment cover 41, an air intake frame 42 and an adjustment column 45. The adjustment cover 41 is conducive to supporting the air intake frame 42, which is convenient for connecting the fixed cover 2 and the connecting cover 3. The air intake frame 42 is conducive to adjusting the air intake volume inside the fixed cover 2. The adjustment column 45 is conducive to limiting the position of the adjustment plate 43, which is convenient for limiting the position of the adjustment plate 43 to adjust the internal shielding area of ​​the air intake frame 42. The adjustment cover 41 is located between the fixed cover 2 and the connecting cover 3, and the air intake frame 42 is located inside the adjustment cover 41. The internal sliding arrangement of the adjustment cover 41 There is an adjustment plate 43 for adjusting the internal shielding area of ​​the air inlet frame 42. The adjustment plate 43 is conducive to shielding the inside of the air inlet frame 42, and then it is conducive to changing the air inlet area inside the air inlet frame 42, which is convenient for adjusting the internal air intake volume of the smoke purifier main body 1, and is convenient for adapting to a variety of application environments and easy to operate. The adjustment column 45 is slidably set on the side of the adjustment plate 43. The adjustment column 45 is used to lock the position of the adjustment plate 43. The air inlet frame 42 is embedded in the interior of the adjustment cover 41. A through groove is provided on the side of the adjustment cover 41. The adjustment plate 43 is slidably inserted and connected with the inner cavity of the through groove. A limiting groove is provided on the side of the adjustment plate 43, and the adjustment column 45 is slidably inserted and connected with the inner cavity of the limiting groove.

[0027] Specifically, the sides of the adjustment cover 41 are symmetrically fixedly connected with a fixed frame 44, which is conducive to the sliding of the adjustment column 45 inside it, so as to facilitate the support of the adjustment column 45. The adjustment column 45 is slidably and interlaced with the inner cavity of the fixed frame 44. The top and bottom ends of the adjustment column 45 are fixedly connected with a sliding plate 47 for driving the adjustment column 45 to slide horizontally, which is conducive to guiding the sliding of the adjustment column 45 so that the adjustment column 45 can be guided horizontally. The side of the sliding plate 47 is fixedly connected with a connecting rod 49 for pulling the adjustment column 45 to slide horizontally, which is conducive to pulling the adjustment column 45 to move and facilitate the pulling operation of the adjustment column 45 so that the adjustment column 45 can be connected or disconnected from the adjustment plate 43. One end of the connecting rod 49 is fixedly connected with a pulling plate 46, which is conducive to pulling the connecting rod 49 The movement is convenient for pulling the connecting rod 49. The top and bottom ends of the inner wall of the fixed frame 44 are provided with sliding grooves. The sliding plate 47 is slidably and interlacedly connected with the inner cavity of the sliding groove. The inner cavity of the fixed frame 44 is embedded with a support frame 48, which is conducive to guiding the sliding of the connecting rod 49 and facilitating the sliding assistance of the connecting rod 49. The connecting rod 49 is slidably and interlacedly connected with the inner cavity of the support frame 48. The outer wall of the connecting rod 49 is provided with a spring 410 for driving the horizontal sliding of the adjusting column 45. The elastic force of the spring 410 is conducive to pushing the adjusting column 45 to move, so that the adjusting column 45 can return to its original position after movement, so as to facilitate repeated operation of the adjusting column 45. One end of the spring 410 is fixedly connected to the adjusting column 45, and the other end of the spring 410 is fixedly connected to the support frame 48.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A smoke purifier with adjustable air inlet volume, comprising: A smoke purifier body (1), a fixed cover (2) being fixedly sleeved on the side of the smoke purifier body (1), and a connecting cover (3) being provided on the side of the fixed cover (2); It is characterized in that a regulating mechanism (4) for changing the air inlet area of ​​the fixed cover (2) is provided on the side of the fixed cover (2), and the regulating mechanism (4) comprises: An adjusting cover (41) and an air inlet frame (42), wherein the adjusting cover (41) is located between the fixed cover (2) and the connecting cover (3), and the air inlet frame (42) is located inside the adjusting cover (41). An adjusting plate (43) for adjusting the internal shielding area of ​​the air inlet frame (42) is slidably provided inside the adjusting cover (41); An adjusting column (45) is slidably arranged on a side of the adjusting plate (43), and the adjusting column (45) is used to lock the position of the adjusting plate (43).

2. The smoke purifier with adjustable air volume according to claim 1, characterized in that: The air inlet frame (42) is embedded in the interior of the adjustment cover (41); a through slot is provided on the side of the adjustment cover (41); the adjustment plate (43) is slidably inserted and connected with the inner cavity of the through slot; a limiting slot is provided on the side of the adjustment plate (43); the adjustment column (45) is slidably inserted and connected with the inner cavity of the limiting slot.

3. The smoke purifier with adjustable air volume according to claim 1, characterized in that: The sides of the adjustment cover (41) are symmetrically fixedly connected to a fixed frame (44), the adjustment column (45) is slidably connected to the inner cavity of the fixed frame (44), and the top and bottom ends of the adjustment column (45) are fixedly connected to a sliding plate (47) for driving the adjustment column (45) to slide horizontally.

4. The smoke purifier with adjustable air volume according to claim 3, characterized in that: The side of the sliding plate (47) is fixedly connected to a connecting rod (49) for pulling the adjustment column (45) to slide horizontally, and one end of the connecting rod (49) is fixedly connected to the pulling plate (46). The top and bottom ends of the inner wall of the fixed frame (44) are both provided with sliding grooves, and the sliding plate (47) is slidably connected with the inner cavity of the sliding groove.

5. The smoke purifier with adjustable air inlet volume according to claim 4, characterized in that: The inner cavity of the fixed frame (44) is embedded with a support frame (48), the connecting rod (49) is slidably connected with the inner cavity of the support frame (48), and the outer wall of the connecting rod (49) is provided with a spring (410) for driving the adjustment column (45) to slide horizontally, one end of the spring (410) is fixedly connected to the adjustment column (45), and the other end of the spring (410) is fixedly connected to the support frame (48).

6. The smoke purifier with adjustable air volume according to claim 1, characterized in that: The sides of the fixed cover (2) and the adjusting cover (41) are fixedly connected with a positioning frame, the other side of the adjusting cover (41) and the side of the connecting cover (3) are provided with a positioning groove, the positioning frame is slidably connected with the inner cavity of the positioning groove, the sides of the adjusting cover (41) and the connecting cover (3) are threadedly connected with a positioning bolt, and one end of the positioning bolt is threadedly connected with the positioning frame.

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