CN213555942U

CN213555942U - Knitting workshop dust treatment device with two-stage dust removal mechanism

Info

Publication number: CN213555942U
Application number: CN202021695238.8U
Authority: CN
Inventors: 冯允洪
Original assignee: Foshan Nanhai Xiqiao Huahongda Textile Co Ltd
Current assignee: Foshan Nanhai Xiqiao Huahongda Textile Co Ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-06-29
Anticipated expiration: 2030-08-14

Abstract

The utility model relates to a knitting workshop dust processing apparatus with two-stage dust removal mechanism, be the dust removal jar of the hollow column structure of rectangle including the cross section, the one end of dust removal jar is provided with the air-supply line, be provided with air intake fan on the air-supply line, the other end at the dust removal jar is provided with out the tuber pipe, be provided with one-level dust removal mechanism inside the dust removal jar that is close to air-supply line one end, be provided with second grade dust removal mechanism in the dust removal jar that is close to tuber pipe one end, one-level dust removal mechanism and second grade dust removal mechanism divide into three independent cavity with the dust removal jar, a cavity that is close to the air-supply line is the one-level chamber that removes dust, form second grade dust removal chamber between one-level dust removal mechanism. The utility model discloses a one-level dust removal mechanism and second grade dust removal mechanism filter large granule dirt wadding and tiny particle impurity step by step and ensure the dust removal quality, follow-up through the motor brush filter screen on to the filter brush about reciprocating scrub, the effectual jam that prevents the filter screen net.

Description

Knitting workshop dust treatment device with two-stage dust removal mechanism

Technical Field

The utility model relates to a textile machinery, concretely relates to knitting workshop dust processing apparatus with two-stage dust removal mechanism.

Background

Among the prior art, to the dust processing apparatus in the knitting workshop generally all utilize a suction fan will have the air suction dust bag of dirt wadding to collect, can cause a large amount of tiny dusts dispersion in the air of collection dirt in-process like this for the workshop air is turbid, influences normal production etc.. Meanwhile, the dust treatment device is also matched with a filter screen, so that the filter screen is inconvenient to clean, and most of the filter screens cannot be cleaned in the using process.

SUMMERY OF THE UTILITY MODEL

To the utility model discloses not enough to prior art, the utility model provides a knitting workshop dust processing apparatus with two-stage dust removal mechanism filters large granule dirt wadding and tiny particle impurity step by step through one-level dust removal mechanism and second grade dust removal mechanism and ensures the dust removal quality, and follow-up filter screen reciprocating scrubbing from top to bottom on to the filter through the motor brush, the effectual jam that prevents the filter screen net.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a knitting workshop dust treatment device with two-stage dust removal mechanisms comprises a dust removal tank with a rectangular cross section and a hollow columnar structure, wherein an air inlet pipe is arranged at one end of the dust removal tank, an air inlet fan is arranged on the air inlet pipe, an air outlet pipe is arranged at the other end of the dust removal tank, a primary dust removal mechanism is arranged inside the dust removal tank close to one end of the air inlet pipe, a secondary dust removal mechanism is arranged inside the dust removal tank close to one end of the air outlet pipe, the dust removal tank is divided into three independent cavities by the primary dust removal mechanism and the secondary dust removal mechanism, one cavity close to the air inlet pipe is a primary dust removal cavity, a secondary dust removal cavity is formed between the primary dust removal mechanism and the secondary dust removal mechanism, and the cavity close to;

the first-stage dust removing mechanism comprises a filter plate arranged in a dust removing tank, the filter plate is rectangular, four sides of the filter plate are fixed and sealed with the inner wall of the dust removing tank, the filter plate is provided with the filter screen, a first return pipe is arranged at one position of the side edge of the filter plate in the first-stage dust removing cavity, the end part of the first return pipe is positioned at the periphery of the filter plate, the first return pipe extends to the outside of the dust removing tank and then returns to the inside of the first-stage dust removing cavity, the first return pipe outside the dust removing tank is provided with a first fan and a first dust collecting bag, the upper side wall and the lower side wall of the dust removing tank of the first-stage dust removing cavity are connected with slide bars in a sliding manner, the slide bars are connected with first slide blocks in a sliding manner, the side wall of the dust removing tank of the first-stage dust removing cavity is provided with a motor, a rotating disc, a brush is fixed on the side wall of the first sliding block;

second grade dust removal mechanism is including setting up the baffle in the dust removal tank, the baffle is rectangular shape, it is fixed and sealed between the four sides of baffle and the inner wall of dust removal tank, there are a plurality of dust removal holes along horizontal direction and vertical direction array on the baffle, be provided with a dust bag in every dust removal hole, dust bag opening orientation second grade dust removal chamber, be provided with moving mechanism on the dust removal tank inner wall of second grade dust removal intracavity, the dust absorption pipe of vertical direction is provided with on moving mechanism, the interval is provided with a plurality of dust absorption branch pipe on the dust absorption pipe, be provided with the second back flow in second grade dust removal intracavity, the second back flow is got back to the second grade dust removal intracavity after extending to the dust removal tank outside, pass through the hose connection between the entrance point of second back flow and dust absorption pipe, be provided with second fan and second dust bag on the outside second back flow of dust.

Furthermore, the moving mechanism comprises a horizontal sliding rail in the horizontal direction, the horizontal sliding rail is arranged on the inner wall of the dust removal tank in the secondary dust removal cavity, an axial sliding rail along the axial direction of the dust removal tank is arranged on the horizontal sliding rail, a third sliding block is arranged on the axial sliding rail, a power mechanism is arranged on the horizontal sliding rail, the power mechanism drives the axial sliding rail to move on the horizontal sliding rail, an air cylinder is arranged on the axial sliding rail, a telescopic rod of the air cylinder is connected with the third sliding block, the air cylinder drives the third sliding block to move on the axial sliding rail, and the third sliding block is provided with the dust collection pipe.

Furthermore, both ends respectively are connected with the second slider about the slide bar, the wall is equipped with the spout that corresponds with the second slider about the dust removal jar in one-level dust removal chamber, link to each other through the spring between first slider and the second slider that is located the slide bar upper end.

Furthermore, the second connecting rod is rotatably connected with the first connecting rod, and the second connecting rod is rotatably connected with the first sliding block.

Furthermore, the number of the dust collection branch pipes is consistent with that of the dust collection holes in one row, and the end positions of the dust collection branch pipes axially correspond to the dust collection holes in the same row.

Furthermore, the number and the spacing of the dust removing holes in each row on the baffle are the same.

The utility model has the advantages that:

(1) the utility model uses the air intake fan to enter the air with dust wadding in the workshop into the primary dedusting cavity of the dedusting tank, and filters the large-particle dust wadding through the filter screen to block on the filter screen, and in the filtering process of the filter screen, the first return pipe is used to suck the dust wadding retained on the filter screen and enter the first dust collection bag, and the air after dust collection flows back into the primary dedusting cavity to be filtered again and enter the secondary dedusting cavity, and the air entering the secondary filtering cavity is filtered through the dedusting bag on the baffle, so that the fine dust wadding can be filtered and collected in the dedusting bag, then the power mechanism drives the axial slide rail to move on the horizontal slide rail, thereby the dust collection branch pipe is aligned to each row of dust collection bags one by one, then the cylinder drives the slide block and the dust collection pipe, the dust collection branch pipe is close to the dedusting bag, and the cotton wadding in the dedusting bag is sucked and removed, collect in the second dust bag, and the air after the dust removal still flows back to the second grade dust removal intracavity and filters to the air-out chamber to from going out to be in charge of discharging, realize a lot of filtration, filter large granule dirt wadding and tiny particle impurity step by step, remove dust more thoroughly, ensure the dust removal quality.

(2) The utility model discloses a motor rotates and drives the carousel and rotate, and the carousel pulls the slider reciprocating sliding from top to bottom on the slide bar through first connecting rod and second connecting rod, and the brush on the slider lateral wall is reciprocal scrubbing about going on the filter screen on to the filter, the effectual jam that prevents the filter screen net.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the baffle of the present invention.

Labeled as: the dust removal device comprises a dust removal tank 1, an air inlet pipe 2, an air inlet fan 3, an air outlet pipe 4, a primary dust removal cavity 5, a secondary dust removal cavity 6, an air outlet cavity 7, a filter plate 8, a filter screen 801, a baffle plate 9, dust removal holes 901, a dust removal bag 902, a first return pipe 10, a first fan 11, a first dust collection bag 12, a slide rod 13, a first sliding block 14, a motor 15, a rotary disc 16, a first connecting rod 17, a second connecting rod 18, a brush 19, a dust collection pipe 20, a dust collection branch pipe 21, a second return pipe 22, a hose 23, a second fan 24, a second dust collection bag 25, a horizontal sliding rail 26, an axial sliding rail 27, a third sliding block 28, an air cylinder 29, a second sliding block 30, a sliding groove.

Detailed Description

The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1 and 2, a knitting workshop dust treatment device with a multistage dust removal function comprises a dust removal tank 1 with a rectangular cross section and a hollow columnar structure, wherein an air inlet pipe 2 is arranged at one end of the dust removal tank 1, an air inlet fan 3 is arranged on the air inlet pipe 2, an air outlet pipe 4 is arranged at the other end of the dust removal tank 1, a primary dust removal mechanism is arranged inside the dust removal tank 1 close to one end of the air inlet pipe 2, a secondary dust removal mechanism is arranged inside the dust removal tank 1 close to one end of the air outlet pipe 4, the dust removal tank 1 is divided into three independent cavities by the primary dust removal mechanism and the secondary dust removal mechanism, one cavity close to the air inlet pipe 2 is a primary dust removal cavity 5, a secondary dust removal cavity 6 is formed between the primary dust removal mechanism and the secondary dust removal mechanism, and the cavity close to the air outlet;

the first-stage dust removing mechanism comprises a filter plate 8 arranged in a dust removing tank 1, the filter plate 8 is rectangular, four sides of the filter plate 8 are fixed and sealed with the inner wall of the dust removing tank 1, a filter screen 801 is arranged on the filter plate 8, a first return pipe 10 is arranged at one position of the side edge of the filter plate 8 in a first-stage dust removing chamber 5, the end part of the first return pipe 10 is positioned at the periphery of the filter plate 8, the first return pipe 10 extends to the outside of the dust removing tank 1 and then returns to the inside of the first-stage dust removing chamber 5, a first fan 11 and a first dust collecting bag 12 are arranged on the first return pipe 10 outside the dust removing tank 1, slide bars 13 are connected on the upper side wall and the lower side wall of the dust removing tank 1 of the first-stage dust removing chamber 5 in a sliding manner, a first slide block 14 is connected on the slide bars 13, a motor 15 is arranged on the side wall of the dust removing tank, a first connecting rod 17 is fixed on the turntable 16, the first sliding block 14 is connected with the first connecting rod 17 through a second connecting rod 18, and a brush 19 is fixed on the side wall of the first sliding block 14;

the secondary dust removing mechanism comprises a baffle 9 arranged in the dust removing tank 1, the baffle 9 is rectangular, four edges of the baffle 9 are fixed and sealed with the inner wall of the dust removing tank 1, a plurality of dust removing holes 901 are arrayed on the baffle 9 along the horizontal direction and the vertical direction, a dust removing bag 902 is arranged in each dust removing hole 901, the opening of the dust removing bag 902 faces to the secondary dust removing cavity 6, a moving mechanism is arranged on the inner wall of the dust removing tank 1 in the secondary dust removing cavity 6, a dust collecting pipe 20 in the vertical direction is arranged on the moving mechanism, a plurality of dust-collecting branch pipes 21 are arranged on the dust-collecting pipe 20 at intervals, a second return pipe 22 is arranged in the secondary dust-collecting cavity 6, the second return pipe 22 extends to the outside of the dust-collecting tank 1 and then returns to the secondary dust-collecting cavity 6, the inlet end of the second return pipe 22 is connected to the dust suction pipe 20 via a hose 23, and a second fan 24 and a second dust bag 25 are provided in the second return pipe 22 outside the canister 1.

The moving mechanism comprises a horizontal sliding rail 26 in the horizontal direction, the horizontal sliding rail 26 is arranged on the inner wall of the dust removing tank 1 in the secondary dust removing cavity 6, an axial sliding rail 27 along the axial direction of the dust removing tank 1 is arranged on the horizontal sliding rail 26, a third sliding block 28 is arranged on the axial sliding rail 27, a power mechanism is arranged on the horizontal sliding rail 26, the power mechanism drives the axial sliding rail 27 to move on the horizontal sliding rail 26, an air cylinder 29 is arranged on the axial sliding rail 27, a telescopic rod of the air cylinder 29 is connected with the third sliding block 28, the air cylinder 29 drives the third sliding block 28 to move on the axial sliding rail 27, and the dust collecting pipe 20 is arranged on the third sliding block 28.

The upper end and the lower end of the sliding rod 13 are respectively connected with a second sliding block 30, the upper wall and the lower wall of the dust removing tank 1 of the primary dust removing cavity 5 are provided with sliding grooves 31 corresponding to the second sliding blocks 30, and the first sliding block 14 is connected with the second sliding block 30 positioned at the upper end of the sliding rod 13 through a spring 32.

The second connecting rod 18 is rotatably connected with the first connecting rod 17, and the second connecting rod 18 is also rotatably connected with the first sliding block 14.

The number of the dust collecting branch pipes 21 is the same as that of the dust removing holes 901 in one row, and the end positions of the dust collecting branch pipes 21 axially correspond to the dust removing holes 901 in the same row.

The number and the spacing of the dust removing holes 901 in each row on the baffle 9 are the same.

The working principle is as follows: when the dust collection device is used, the air inlet fan 3 is started, the air with dust wadding in a workshop enters the primary dust collection cavity 5 of the dust collection tank 1 through the air inlet fan 3, large-particle dust wadding is filtered through the filter screen 801 and is blocked on the filter screen 801, in the filtering process of the filter screen 801, the dust wadding retained on the filter screen 8 is sucked completely through the first return pipe 10 and enters the first dust collection bag 12, the collected air flows back into the primary dust collection cavity 5 and is filtered again and enters the secondary dust collection cavity 6, the air entering the secondary filter cavity 6 is filtered through the dust collection bag 902 on the baffle 9, fine dust wadding can be filtered, the dust wadding is collected in the dust collection bag 902, then the power mechanism drives the axial slide rail 27 to move on the horizontal slide rail 26, so that the dust collection branch pipes 21 are aligned with each row of dust collection bags 902 one by one, and then the air cylinder 29 drives the third slide block 28, the dust collection pipe 20 and the, The dust collection branched pipe 21 is close to the dust collection bag 902, dust and floc in the dust collection bag 902 are sucked and collected in the second dust collection bag 25, and the dedusted air still flows back to the secondary dedusting cavity 6 to be filtered to the air outlet cavity 7 and is discharged from the discharge branched pipe 4, so that multiple filtering is realized, large particle floc and small particle impurities are filtered step by step, dedusting is more thorough, and dedusting quality is ensured; when the filter screen is cleaned, the motor 15 is started, the motor 15 rotates to drive the rotary table 16 to rotate, the rotary table 16 pulls the first sliding block 14 to slide up and down in a reciprocating manner on the sliding rod 13 through the first connecting rod 17 and the second connecting rod 18, the hairbrush 19 on the side wall of the first sliding block 14 brushes the filter screen 801 on the filter screen 8 in a reciprocating manner up and down, and therefore the filter screen 801 is effectively prevented from being blocked.

In summary, the present invention is only a preferred embodiment, not intended to limit the present invention in form, and although the present invention has been disclosed with the preferred embodiment, the present invention is not limited thereto, and any skilled person familiar with the art can make some changes or modifications to equivalent embodiments using the above-disclosed technical content without departing from the technical solution of the present invention, but all the technical solution of the present invention is not to depart from the content of the present invention, and any simple modification, equivalent change and modification made to the above embodiment according to the technical implementation of the present invention still belongs to the scope of the technical solution of the present invention.

Claims

1. A knitting workshop dust treatment device with a two-stage dust removal mechanism comprises a dust removal tank (1) with a hollow columnar structure with a rectangular cross section, it is characterized in that one end of the dust removing tank (1) is provided with an air inlet pipe (2), an air inlet fan (3) is arranged on the air inlet pipe (2), an air outlet pipe (4) is arranged at the other end of the dust removing tank (1), a primary dust removal mechanism is arranged in the dust removal tank (1) close to one end of the air inlet pipe (2), a secondary dust removal mechanism is arranged in the dust removal tank (1) close to one end of the air outlet pipe (4), the primary dust removal mechanism and the secondary dust removal mechanism divide the dust removal tank (1) into three independent cavities, one cavity close to the air inlet pipe (2) is a primary dust removal cavity (5), a secondary dust removal cavity (6) is formed between the primary dust removal mechanism and the secondary dust removal mechanism, and the cavity close to the air outlet pipe (4) is an air outlet cavity (7);

the one-stage dust removing mechanism comprises a filter plate (8) arranged in a dust removing tank (1), the filter plate (8) is rectangular, four sides of the filter plate (8) are fixed and sealed with the inner wall of the dust removing tank (1), a filter screen (801) is arranged on the filter plate (8), a first return pipe (10) is arranged at one position of the side edge of the filter plate (8) in a one-stage dust removing chamber (5), the end part of the first return pipe (10) is positioned at the periphery of the filter plate (8), the first return pipe (10) extends to the outside of the dust removing tank (1) and then returns to the inside of the one-stage dust removing chamber (5), a first fan (11) and a first dust collecting bag (12) are arranged on the first return pipe (10) outside the dust removing tank (1), slide rods (13) are slidably connected on the upper side wall and the lower side wall of the dust removing tank (1) of the one-stage dust removing chamber (5), and first slide blocks (14) are slidably, a motor (15) is arranged on the side wall of a dust removing tank (1) of a primary dust removing cavity (5), a rotating shaft of the motor (15) is fixedly provided with a rotating disc (16), the rotating disc (16) is fixedly provided with a first connecting rod (17), the first sliding block (14) is connected with the first connecting rod (17) through a second connecting rod (18), and the side wall of the first sliding block (14) is fixedly provided with a brush (19);

the secondary dedusting mechanism comprises a brush (19) arranged in a dedusting tank (1), the brush (19) is rectangular, four sides of the brush (19) are fixed and sealed with the inner wall of the dedusting tank (1), a plurality of dedusting holes (901) are arranged on the brush (19) along the horizontal direction and the vertical direction, a dedusting bag (902) is arranged in each dedusting hole (901), the opening of the dedusting bag (902) faces to a secondary dedusting cavity (6), a moving mechanism is arranged on the inner wall of the dedusting tank (1) in the secondary dedusting cavity (6), a dust suction pipe (20) in the vertical direction is arranged on the moving mechanism, a plurality of dust suction branch pipes (21) are arranged on the dust suction pipe (20) at intervals, a second return pipe (22) is arranged in the secondary dedusting cavity (6), and the second return pipe (22) extends to the outside of the dedusting tank (1) and then returns to the secondary dedusting cavity (6), the inlet end of the second return pipe (22) is connected with the dust suction pipe (20) through a hose (23), and a second fan (24) and a second dust collection bag (25) are arranged on the second return pipe (22) outside the dust collection tank (1).

2. The knit shop dust processing apparatus with a two-stage dust removing mechanism according to claim 1, is characterized in that the moving mechanism comprises a horizontal sliding rail (26) in the horizontal direction, the horizontal sliding rail (26) is arranged on the inner wall of the dust removing tank (1) in the secondary dust removing cavity (6), an axial slide rail (27) along the axial direction of the dust removing tank (1) is arranged on the horizontal slide rail (26), a third slide block (28) is arranged on the axial slide rail (27), a power mechanism is arranged on the horizontal slide rail (26), the power mechanism drives the axial slide rail (27) to move on the horizontal slide rail (26), an air cylinder (29) is arranged on the axial slide rail (27), a telescopic rod of the air cylinder (29) is connected with the third slide block (28), the air cylinder (29) drives the third slide block (28) to move on the axial slide rail (27), and the dust suction pipe (20) is arranged on the third slide block (28).

3. The knitting workshop dust treatment device with the two-stage dust removal mechanism is characterized in that the upper end and the lower end of the sliding rod (13) are respectively connected with a second sliding block (30), the upper wall and the lower wall of the dust removal tank (1) of the primary dust removal cavity (5) are provided with sliding grooves (31) corresponding to the second sliding blocks (30), and the first sliding block (14) is connected with the second sliding blocks (30) positioned at the upper ends of the sliding rod (13) through springs (32).

4. The knitting shop dust handling device with two-stage dust removing mechanism according to claim 1, characterized in that the second link (18) is rotatably connected with the first link (17), and the second link (18) is rotatably connected with the first slider (14).

5. The knitting shop dust processing device with the two-stage dust removing mechanism is characterized in that the number of the dust collecting branch pipes (21) is the same as that of the dust removing holes (901) in one row, and the end positions of the dust collecting branch pipes (21) axially correspond to the dust removing holes (901) in the same row.

6. The knit shop dust processing apparatus with a two-stage dust removing mechanism according to claim 1, wherein the number and the pitch of the dust removing holes (901) of each row of the brush (19) are the same.