Polluted gas particulate matter filter for atmosphere control

Abstract

The utility model relates to the technical field of atmosphere control, in particular to a pollution gas particulate matter filter for atmosphere control, which comprises a box body, a box cover covering the box body, an air inlet pipe and an air outlet pipe which are arranged at the left end and the right end of the box body, an air inlet assembly arranged on the air inlet pipe, and an air outlet assembly arranged on the air outlet pipe, the air inlet pipe and the air outlet pipe are arranged in the box body, the filter channel is arranged in the box body and is communicated with the air inlet pipe and the air outlet pipe, the filter plates are arranged in the filter channel, and the clamping assembly is used for clamping and fixing the filter plates in the filter channel; when the filter plates need to be replaced, the box cover is opened, the clamping assembly loosens the filter plates, the filter plates are taken out and replaced, then the clamping assembly clamps the filter plates, and the box cover is closed for continuous use; according to the utility model, the filter screen is convenient to replace, and the gas filtering effect is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of air treatment, in particular to a particulate filter for polluted gas in air treatment. Background Art

[0002] At present, there is a problem that it is not convenient to replace the dust removal plate in the use of particulate filters for polluted gas in air treatment. Therefore, a Chinese patent with the authorized announcement number CN203483999U discloses a gas filter, including a filter cylinder body. Air inlets are respectively arranged on both sides of the bottom of the filter cylinder body. A sewage outlet is arranged at the bottom of the filter cylinder body, and a sewage valve is arranged on the sewage outlet. A filter cylinder body upper cover is arranged at the top of the filter cylinder body, and an air outlet is arranged on the filter cylinder body upper cover. A filter screen assembly is arranged inside the filter cylinder body, and the filter screen assembly is fixed through a filter screen support. The filter screen assembly includes multiple layers of filter screens. The advantages of the utility model are: the filter screen is convenient to disassemble, assemble and clean, has a good filtering effect, the overall mechanism is simple, the use is convenient and safe, and it is convenient to popularize and use.

[0003] However, in practical applications, the above device still has the following deficiencies: during long-term use, a large amount of particles and impurities will accumulate on the filter screen, which is difficult to clean and replace, seriously affecting the gas filtering effect. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a particulate filter for polluted gas in air treatment that is convenient to replace the filter screen and ensures the gas filtering effect in view of the above deficiencies.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A particulate filter for polluted gas in air treatment includes a box body, a box cover covering the box body, an air inlet pipe and an air outlet pipe arranged at the left and right ends of the box body respectively, an air inlet assembly arranged on the air inlet pipe, an air outlet assembly arranged on the air outlet pipe, a filtering channel arranged inside the box body and communicating the air inlet pipe and the air outlet pipe, multiple filter plates arranged in the filtering channel, and a clamping assembly used to clamp and fix the multiple filter plates in the filtering channel.

[0007] Further, a sliding groove is arranged at the bottom of the filtering channel, and a plurality of sliders are slidably connected in the sliding groove; the clamping assembly includes a hand rocker rotatably connected to one side of the box body, a lead screw rotatably connected in the sliding groove, a fixed frame with the bottom end fixed on the slider, an internal thread hole is arranged on the slider opposite to the lead screw, and the output end of the hand rocker is connected to the lead screw through a transmission structure, and a gap is left between adjacent fixed frames.

[0008] Furthermore, a driving gear is fixed on the hand rocker, and one end of the lead screw passes through the box body and is connected with a driven gear; the transmission structure includes a housing fixed on one side of the box body, a transmission shaft rotatably connected in the housing, a first transmission gear and a second transmission gear arranged on the transmission shaft, the first transmission gear meshes with the driving gear, and the second transmission gear meshes with the driven gear.

[0009] Furthermore, the number of teeth of the first transmission gear is greater than that of the driving gear, and the number of teeth of the driven gear is greater than that of the second transmission gear.

[0010] Furthermore, both the air inlet assembly and the air outlet assembly are blowers.

[0011] Furthermore, at least two filter plates are provided, and the filter holes on the left filter plate are larger than those on the right filter plate.

[0012] Furthermore, a filter handle is arranged at the top of the filter plate.

[0013] The beneficial effects of the present utility model are as follows:

[0014] In practical applications, the air is drawn into the filtering channel through the air inlet assembly in the air inlet pipe, the gas is filtered by multiple filter plates in the filtering channel, and the filtered gas is extracted through the air outlet assembly in the air outlet pipe; when the filter plates need to be replaced, the box cover is opened, the clamping assembly loosens the multiple filter plates, the filter plates are taken out for replacement, and then the multiple filter plates are clamped by the clamping assembly, and the box cover is closed to continue using; the present utility model is convenient for replacing the filter net and ensures the filtering effect of the gas. Description of the Drawings

[0015] Figure 1 is the overall structural schematic diagram of the present utility model;

[0016] Figure 2 is the top view of the present utility model;

[0017] Figure 3 is Figure 2 the cross-sectional view at A-A in

[0018] Figure 4 is the structural schematic diagram of the filter plate and the clamping assembly in the present utility model. Detailed Embodiments

[0019] As Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown in the figure, a particulate filter for polluted gas in air treatment includes a box body 1, a box cover 11 covering the box body 1, an air inlet pipe 2 and an air outlet pipe 3 arranged at the left and right ends of the box body 1, an air inlet assembly 6 arranged on the air inlet pipe 2, an air outlet assembly 7 arranged on the air outlet pipe 3, a filtering channel 12 arranged inside the box body 1 and communicating the air inlet pipe 2 and the air outlet pipe 3, multiple filter plates 4 arranged in the filtering channel 12, and a clamping assembly for clamping and fixing the multiple filter plates 4 in the filtering channel 12.

[0020] During use, the air is drawn into the filtering channel 12 through the air inlet assembly 6 in the air inlet pipe 2, the gas is filtered by the multiple filter plates 4 in the filtering channel 12, and the filtered gas is drawn out through the air outlet assembly 7 in the air outlet pipe 3; when the filter plates 4 need to be replaced, the box cover 11 is opened, the clamping assembly loosens the multiple filter plates 4, the filter plates 4 are taken out for replacement, and then the multiple filter plates 4 are clamped by the clamping assembly, and the box cover 11 is closed to continue using; the utility model is convenient for replacing the filter net and ensures the filtering effect of the gas.

[0021] As Figure 1 、 Figure 2 、 Figure 3 and Figure 4 shown, a sliding groove 13 is arranged at the bottom of the filtering channel 12, and a plurality of sliders 14 are slidably connected in the sliding groove 13; the clamping assembly includes a hand crank 51 rotatably connected to one side of the box body 1, a lead screw 52 rotatably connected in the sliding groove 13, a fixed frame 54 with the bottom end fixed on the slider 14, an internal thread hole is arranged on the slider 14 opposite to the lead screw 52, and the output end of the hand crank 51 is connected to the lead screw 52 through a transmission structure, and a gap is left between adjacent fixed frames 54; in this embodiment, when the filter plates 4 are replaced, the hand crank 51 is rotated clockwise, the hand crank 51 drives the lead screw 52 to rotate through the transmission structure, the lead screw 52 drives the adjacent fixed frames 54 to move away from each other through the internal thread hole, the filter plates 4 between the adjacent fixed frames 54 are taken out for replacement, then the hand crank 51 is rotated counterclockwise, the hand crank 51 drives the lead screw 52 to rotate through the transmission structure, and the lead screw 52 drives the adjacent fixed frames 54 to move closer to each other through the internal thread hole, and the replaced filter plates 4 are clamped again.

[0022] As Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, a driving gear 511 is fixed on the hand crank 51. One end of the lead screw 52 passes through the box body 1 and is connected with a driven gear 521. The transmission structure includes a housing 531 fixed on one side of the box body 1, a transmission shaft 532 rotatably connected in the housing 531. A first transmission gear 533 and a second transmission gear 534 are arranged on the transmission shaft 532. The first transmission gear 533 meshes with the driving gear 511, and the second transmission gear 534 meshes with the driven gear 521. In this embodiment, when the hand crank 51 is shaken, the lead screw 52 is driven to rotate through the meshing of the first transmission gear 533 with the driving gear 511 and the meshing of the second transmission gear 534 with the driven gear 521.

[0023] As Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, the number of teeth of the first transmission gear 533 is greater than that of the driving gear 511, and the number of teeth of the driven gear 521 is greater than that of the second transmission gear 534. In this embodiment, when the number of teeth of the first transmission gear 533 is greater than that of the driving gear 511 and the number of teeth of the driven gear 521 is greater than that of the second transmission gear 534, the small gear drives the large gear, and it is more labor-saving to shake the hand crank 51.

[0024] As Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, both the air inlet assembly 6 and the air outlet assembly 7 are blowers. In this embodiment, the external polluted gas is pumped into the filtration channel 12 for filtration and then pumped out by the blower to provide power for the gas.

[0025] As Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, at least two filter plates 4 are provided. The filter holes on the left filter plate 4 are larger than those on the right filter plate 4. In this embodiment, when the filter holes on the left filter plate 4 are larger than those on the right filter plate 4, the left filter plate 4 filters large particles, and the right filter plate 4 filters small particles, with a faster filtration speed and a better filtration effect.

[0026] As Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, a filter handle 41 is provided at the top of the filter plate 4. In this embodiment, it is easier to take out the filter plate 4 in the box body 1 through the filter handle 41.

[0027] The specific embodiments described herein are merely illustrative of the spirit of the present utility model. Those skilled in the art to which the present utility model pertains may make various modifications or supplements to the described specific embodiments or use similar means for substitution, but will not deviate from the scope defined by the spirit of the present utility model.

Claims

1. A polluted gas particulate filter for air treatment, characterized in that: The invention comprises a box body (1), a box cover (11) arranged on the box body (1), an air inlet pipe (2) and an air outlet pipe (3) arranged at the left and right ends of the box body (1), an air inlet assembly (6) arranged on the air inlet pipe (2), an air outlet assembly (7) arranged on the air outlet pipe (3), a filter channel (12) arranged in the box body (1) and connecting the air inlet pipe (2) and the air outlet pipe (3), a plurality of filter plates (4) arranged in the filter channel (12), and a clamping assembly used for clamping and fixing the plurality of filter plates (4) in the filter channel (12).

2. The polluted gas particulate filter for air treatment according to claim 1, characterized in that: A slide groove (13) is provided at the bottom of the filtering channel (12), and a plurality of sliders (14) are slidably connected in the slide groove (13); the clamping assembly comprises a hand crank (51) rotatably connected to one side of the box body (1), a lead screw (52) rotatably connected in the slide groove (13), and a fixed frame (54) whose bottom end is fixed on the slider (14); an internal threaded hole is provided on the slider (14) facing the lead screw (52); the output end of the hand crank (51) is connected to the lead screw (52) via a transmission structure, and a gap is left between adjacent fixed frames (54).

3. The polluted gas particulate filter for air treatment according to claim 2, characterized in that: A driving gear (511) is fixed on the hand crank (51), and one end of the lead screw (52) is connected to a driven gear (521) after passing through the box (1); the transmission structure comprises a housing (531) fixed to one side of the box (1), and a transmission shaft (532) rotatably connected to the housing (531), wherein a transmission gear 1 (533) and a transmission gear 2 (534) are arranged on the transmission shaft (532), wherein the transmission gear 1 (533) is meshed with the driving gear (511), and the transmission gear 2 (534) is meshed with the driven gear (521).

4. The polluted gas particulate filter for air treatment according to claim 3, characterized in that: The number of teeth of the transmission gear 1 (533) is greater than the number of teeth of the driving gear (511), and the number of teeth of the driven gear (521) is greater than the number of teeth of the transmission gear 2 (534).

5. The polluted gas particulate filter for air treatment according to claim 1, characterized in that: The air inlet component (6) and the air outlet component (7) are both fans.

6. The polluted gas particulate filter for air treatment according to claim 1, characterized in that: At least two filter plates (4) are provided, and the filter holes on the left filter plate (4) are larger than the filter holes on the right filter plate (4).

7. The polluted gas particulate filter for air treatment according to claim 1, characterized in that: A filter handle (41) is provided on the top of the filter plate (4).

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