CN115161890B - U-shaped cloth bag processing device for dust remover - Google Patents
U-shaped cloth bag processing device for dust remover Download PDFInfo
- Publication number
- CN115161890B CN115161890B CN202210722820.6A CN202210722820A CN115161890B CN 115161890 B CN115161890 B CN 115161890B CN 202210722820 A CN202210722820 A CN 202210722820A CN 115161890 B CN115161890 B CN 115161890B
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- China
- Prior art keywords
- guide rail
- cloth bag
- bottom plate
- cutting
- shaped
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004744 fabric Substances 0.000 title claims abstract description 51
- 239000000428 dust Substances 0.000 title claims abstract description 20
- 238000009958 sewing Methods 0.000 claims abstract description 42
- 239000002994 raw material Substances 0.000 claims description 22
- 238000007493 shaping process Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B13/00—Machines for sewing sacks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0001—Making filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B37/00—Devices incorporated in sewing machines for slitting, grooving, or cutting
- D05B37/04—Cutting devices
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/02—Mechanical drives
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/10—Electrical or electromagnetic drives
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a U-shaped cloth bag processing device for a dust remover, which comprises a bottom plate, a cutting mechanism arranged on the bottom plate and used for cutting a cloth bag, and a sewing mechanism arranged on the bottom plate and used for sewing the cut cloth bag; when processing U-shaped sack, place the sack raw and other materials on the base to compress tightly through the briquetting on the base, first motor drive cutter rotates, and the lifter plate descends, and the frame moves along the guide rail, and simultaneously, the cutter cuts the sack raw and other materials into required shape, later wraps up the sack raw and other materials after cutting on plastic frame, and presss from both sides tight open end through clamping mechanism, later sews up the mechanism and sew up the sack opening part after cutting together. The automatic processing of the U-shaped cloth bag is realized, and the efficiency is high.
Description
Technical Field
The invention relates to the technical field, in particular to a U-shaped cloth bag processing device for a dust remover.
Background
The cloth bag type dust collector is a dry dust filtering device. It is suitable for capturing fine, dry, non-fibrous dust. The filter bag is made of woven filter cloth or non-woven felt, dust-containing gas is filtered by utilizing the filtering effect of fiber fabric, and when the dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity falls down due to the effect of gravity and falls into the ash bucket, and when the gas containing finer dust passes through the filter material, the dust is blocked, so that the gas is purified.
However, after the conventional bag-type dust collector is used for a long time, the stitch is larger, and the filtering effect is poor, so that the U-shaped bag-type dust collector is arranged, but the U-shaped bag-type dust collector is not processed by processing equipment, and the labor intensity is high and the efficiency is low by manual sewing.
Disclosure of Invention
The invention aims to solve the problems and provide the U-shaped cloth bag processing device for the dust remover, which can realize automatic processing of the U-shaped cloth bag and improve the efficiency.
The technical scheme adopted for solving the technical problems is as follows:
a U-shaped cloth bag processing device for a dust remover comprises a bottom plate, a cutting mechanism arranged on the bottom plate and used for cutting cloth bags, and a sewing mechanism arranged on the bottom plate and used for sewing the cut cloth bags;
the cutting mechanism comprises a cutting mechanism for cutting the cloth bag raw material and a guide mechanism for guiding the cutting mechanism to move, the guide mechanism comprises a lifting plate arranged on a bottom plate, a guide rail for guiding the cutting mechanism to move is arranged on the lifting plate, the guide rail comprises an inner guide rail and an outer guide rail, the cutting mechanism comprises a frame moving on the guide rail, a cutter for cutting the cloth bag raw material and a first motor for driving the cutter to rotate are arranged at the bottom of the frame, and a cutting groove is arranged at a position, corresponding to the cutter, on the bottom plate;
the sewing mechanism comprises a shaping frame which is fixed on the bottom plate and used for shaping the U-shaped cloth bag, the shape of the shaping frame corresponds to that of the U-shaped cloth bag, a clamping mechanism used for clamping the opening end of the raw material of the cloth bag is arranged on the inner side of the shaping frame, and a sewing mechanism matched with the clamping mechanism and used for sewing the opening end of the raw material of the cloth bag is further arranged on the bottom plate.
Further, the inner layer guide rail and the outer layer guide rail are both upper and lower layers.
Further, driving wheels are arranged at positions corresponding to the inner guide rail and the outer guide rail in the frame, each guide rail corresponds to two driving wheels respectively, and the driving wheels at the inner sides of the inner guide rail and the outer guide rail are power wheels.
Further, a second motor is arranged on the frame, two ends of a rotating shaft of the power wheel are rotationally connected with the frame, the rotating shafts of the power wheels on two sides are connected through a belt, grooves are formed in the outer cylindrical surfaces of the driving wheels, and the guide rail penetrates through the grooves in the outer cylindrical surfaces of the corresponding driving wheels.
Further, the shape of the slot corresponds to the shape of the guide rail.
Further, the clamping mechanism comprises a fixing plate and a pressing plate matched with the fixing plate and used for clamping the opening end of the cloth bag raw material, the fixing plate is connected with the pressing plate through bolts, and arc-shaped holes are formed in the fixing plate and the pressing plate.
Further, the sewing mechanism comprises a sewing machine for sewing the cut open end of the raw material of the cloth bag and a driving mechanism for driving the sewing machine to move along the arc-shaped hole.
Further, the driving mechanism comprises a moving rod and a lifting sliding block arranged at the upper end of the moving rod and sliding on the moving rod, the sewing machine is arranged on the lifting sliding block, an arc-shaped guide rail used for guiding the position of the lifting sliding block is arranged on the bottom plate, and the shape of the arc-shaped guide rail corresponds to the shape of the arc-shaped hole.
Further, be equipped with lead screw and drive lead screw pivoted third motor on the bottom plate, the movable rod bottom is equipped with the removal slider, it is equipped with the nut to remove the slider side, the lead screw pass the nut and with nut threaded connection, still be equipped with the guide bar that is used for guiding the removal of removal slider on the bottom plate.
Further, a rotating rod which is rotationally connected with the lifting sliding block is arranged on the lifting sliding block, and a guide wheel matched with the arc-shaped guide rail is arranged on the rotating rod.
The beneficial effects of the invention are as follows:
1. when processing U-shaped sack, place the sack raw and other materials on the base to compress tightly through the briquetting on the base, first motor drive cutter rotates, and the lifter plate descends, and the frame moves along the guide rail, and simultaneously, the cutter cuts the sack raw and other materials into required shape, later wraps up the sack raw and other materials after cutting on plastic frame, and presss from both sides tight open end through clamping mechanism, later sews up the mechanism and sew up the sack opening part after cutting together. The automatic processing of the U-shaped cloth bag is realized, and the efficiency is high.
2. The shape of the cutting groove corresponds to the shape of the guide rail, so that the cutting groove ensures that the cutter cannot interfere with the bottom plate when cutting the cloth bag raw material, and the cutter is prevented from being damaged.
3. The driving mechanism comprises a moving rod and a lifting sliding block arranged at the upper end of the moving rod and sliding on the moving rod, the sewing machine is arranged on the lifting sliding block, an arc-shaped guide rail for guiding the position of the lifting sliding block is arranged on the bottom plate, and the shape of the arc-shaped guide rail corresponds to the shape of the arc-shaped hole. The guide wheel and the arc guide rail guide the movement track of the sewing machine, so that the structure is simple, the reliability is good, an independent driving and control system is not needed, and the cost is low.
4. According to the invention, the lifting slide block is provided with the rotating rod which is rotationally connected with the lifting slide block, the rotating rod is provided with the guide wheel which is matched with the arc-shaped guide rail, the rotating rod is rotationally connected with the lifting slide block, and interference between the guide wheel and the lifting slide block is prevented when the guide wheel moves along the arc-shaped guide rail.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic diagram of a first embodiment of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic diagram of a second embodiment of the present invention.
In the figure: the device comprises a bottom plate 1, a lifting plate 2, an inner guide rail 3, an outer guide rail 4, a frame 5, a cutter 6, a first motor 7, a cutting groove 8, a shaping frame 9, a driving wheel 10, a belt 11, a second motor 12, a fixed plate 13, a pressing plate 14, an arc-shaped hole 15, a sewing machine 16, a moving rod 17, a lifting slide block 18, an arc-shaped guide rail 19, a lead screw 20, a third motor 21, a moving slide block 22, a nut 23, a guide rod 24, a rotating rod 25 and a guide wheel 26.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
As shown in fig. 1, a processing device for a U-shaped cloth bag for a dust remover comprises a bottom plate 1, a cutting mechanism arranged on the bottom plate 1 and used for cutting the cloth bag, and a sewing mechanism arranged on the bottom plate 1 and used for sewing the cut cloth bag;
the cutting mechanism comprises a cutting mechanism for cutting cloth bag raw materials and a guide mechanism for guiding the cutting mechanism to move, the guide mechanism comprises a lifting plate 2 arranged on a bottom plate 1, a guide rail for guiding the cutting mechanism to move is arranged on the lifting plate 2, the guide rail comprises an inner guide rail 3 and an outer guide rail 4, the cutting mechanism comprises a frame 5 moving on the guide rail, a cutter 6 for cutting the cloth bag raw materials and a first motor 7 for driving the cutter 6 to rotate are arranged at the bottom of the frame 5, the first motor 7 is fixed at the bottom of the frame 5, and a cutting groove 8 is arranged at a position, corresponding to the cutter 6, on the bottom plate 1;
the sewing mechanism comprises a shaping frame 9 which is fixed on the bottom plate 1 and used for shaping the U-shaped cloth bag, the shape of the shaping frame 9 corresponds to that of the U-shaped cloth bag, a clamping mechanism used for clamping the opening end of the raw material of the cloth bag is arranged on the inner side of the shaping frame 9, and a sewing mechanism matched with the clamping mechanism and used for sewing the opening end of the raw material of the cloth bag is further arranged on the bottom plate 1.
When processing U-shaped sack, place the sack raw and other materials on the base to compress tightly through the briquetting on the base, the picture is not looked at, this is prior art, do not do too much in this and do not give in detail, first motor 7 drive cutter 6 rotates, lifter plate 2 descends, frame 5 moves along the guide rail, simultaneously, cutter 6 cuts the sack raw and other materials into the shape of needs, later wraps up the sack raw and other materials after cutting on plastic frame 9, and press from both sides tight open end through clamping mechanism, later sew up the mechanism and sew up the sack opening part after cutting together. The automatic processing of the U-shaped cloth bag is realized, and the efficiency is high.
As shown in fig. 3, the inner guide rail 3 and the outer guide rail 4 are respectively provided with an upper layer and a lower layer, so that the frame 5 is prevented from swinging.
As shown in fig. 3, driving wheels 10 are disposed at positions corresponding to the inner guide rail 3 and the outer guide rail 4 in the frame 5, and each guide rail corresponds to two driving wheels 10, that is, eight driving wheels 10 are disposed in this embodiment, and the driving wheels 10 inside the inner guide rail 3 and the outer guide rail 4 are all power wheels.
As shown in fig. 2 and fig. 3, the frame 5 is provided with a second motor 12, two ends of a rotating shaft of the power wheel are rotatably connected with the frame 5 through bearings, the rotating shafts of the power wheels on two sides are connected through a belt 11, the driving wheels on two sides can be driven to synchronously rotate through one second motor 12, the structure is simple, the cost is low, the outer cylindrical surface of the driving wheel 10 is provided with a groove, a guide rail penetrates through the groove on the outer cylindrical surface of the corresponding driving wheel 10, and the grooves on the outer cylindrical surfaces of the driving wheels 10 on two sides of the guide rail are spliced into a circle.
As shown in fig. 3, the shape of the cutting groove 8 corresponds to that of the guide rail, and the cutting groove 8 ensures that the cutter cannot interfere with the bottom plate 1 when cutting the cloth bag raw material, so as to prevent the cutter 6 from being damaged.
As shown in fig. 3, the clamping mechanism comprises a fixing plate 13 and a pressing plate 14 matched with the fixing plate 13 for clamping the opening end of the cloth bag raw material, the fixing plate 13 is connected with the pressing plate 14 through bolts, and arc-shaped holes 15 are formed in the fixing plate 13 and the pressing plate 14.
As shown in fig. 1, the sewing mechanism comprises a sewing machine 16 for sewing the cut open end of the cloth bag raw material, and a driving mechanism for driving the sewing machine 16 to move along the arc-shaped hole 15.
The driving mechanism comprises a moving rod 17 and a lifting slide block 18 which is arranged at the upper end of the moving rod 17 and slides on the moving rod 17, the sewing machine 16 is arranged on the lifting slide block 18, an arc-shaped guide rail 19 for guiding the position of the lifting slide block 18 is arranged on the bottom plate 1, and the shape of the arc-shaped guide rail 19 corresponds to the shape of the arc-shaped hole 15. The sewing machine 16 corresponds to the position of the arc-shaped hole 15, and the sewing needle of the sewing machine 16 passes through the arc-shaped hole 15 to stitch the open end of the cut cloth bag raw material.
The bottom plate 1 is provided with a lead screw 20 and a third motor 21 for driving the lead screw 20 to rotate, two ends of the lead screw 20 are rotatably connected with the bottom plate 1 through bearings, the bottom of the moving rod 17 is provided with a moving slide block 22, the side surface of the moving slide block 22 is provided with a nut 23, the lead screw 20 passes through the nut 23 and is in threaded connection with the nut 23, and the bottom plate 1 is also provided with a guide rod 24 for guiding the moving slide block 22 to move.
The lifting slide block 18 is provided with a rotating rod 25 which is rotationally connected with the lifting slide block 18, the rotating rod 25 is provided with guide wheels 25 which are matched with the arc-shaped guide rail 19, the guide wheels 25 are symmetrically provided with two guide wheels 25, the two guide wheels 25 are respectively positioned at two sides of the arc-shaped guide rail 19,
the third motor 21 drives the screw rod 20 to rotate, the moving rod 17 moves left and right under the action of the screw rod nut, and meanwhile, the lifting slide block 18 drives the sewing machine 16 to move along the shape of the arc-shaped hole 15 under the action of the arc-shaped guide rail 19, so that the sewing of the opening end of the cut cloth bag raw material is realized, the automation degree is high, and the working efficiency is high.
The guide wheels 25 and the arc guide rails 19 guide the movement track of the sewing machine 16, so that the structure is simple, the reliability is good, an independent driving and control system is not needed, and the cost is low.
The rotating rod 25 is rotatably connected with the lifting slide block 18, so that interference between the guide wheel 25 and the lifting slide block 18 is prevented when the guide wheel 25 moves along the arc-shaped guide rail 19.
In describing the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "left", "right", "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; the two components can be connected mechanically or electrically, can be connected directly or indirectly through an intermediate medium, and can be communicated inside the two components. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Claims (1)
1. The U-shaped cloth bag processing device for the dust remover is characterized by comprising a bottom plate (1), a cutting mechanism arranged on the bottom plate (1) and used for cutting a cloth bag, and a sewing mechanism arranged on the bottom plate (1) and used for sewing the cut cloth bag;
the cutting mechanism comprises a cutting mechanism for cutting cloth bag raw materials and a guide mechanism for guiding the cutting mechanism to move, the guide mechanism comprises a lifting plate (2) arranged on a bottom plate (1), a guide rail for guiding the cutting mechanism to move is arranged on the lifting plate (2), the guide rail comprises an inner guide rail (3) and an outer guide rail (4), the cutting mechanism comprises a frame (5) moving on the guide rail, a cutter (6) for cutting cloth bag raw materials and a first motor (7) for driving the cutter (6) to rotate are arranged at the bottom of the frame (5), and a cutting groove (8) is formed in a position, corresponding to the cutter (6), on the bottom plate (1);
the sewing mechanism comprises a shaping frame (9) which is fixed on the bottom plate (1) and used for shaping the U-shaped cloth bag, the shape of the shaping frame (9) corresponds to that of the U-shaped cloth bag, a clamping mechanism which is used for clamping the opening end of the cloth bag raw material is arranged on the inner side of the shaping frame (9), and a sewing mechanism which is matched with the clamping mechanism and used for sewing the opening end of the cloth bag raw material is also arranged on the bottom plate (1);
the inner layer guide rail (3) and the outer layer guide rail (4) are respectively provided with an upper layer and a lower layer;
the frame (5) is internally provided with driving wheels (10) at positions corresponding to the inner guide rail (3) and the outer guide rail (4), each guide rail corresponds to two driving wheels (10), and the driving wheels (10) at the inner sides of the inner guide rail (3) and the outer guide rail (4) are power wheels; the frame (5) is provided with a second motor (12), two ends of a rotating shaft of the power wheel are rotationally connected with the frame (5), the rotating shafts of the power wheels at two sides are connected through a belt (11), the outer cylindrical surface of the driving wheel (10) is provided with a groove, and the guide rail passes through the groove on the outer cylindrical surface of the corresponding driving wheel (10);
the shape of the cutting groove (8) corresponds to the shape of the guide rail;
the clamping mechanism comprises a fixed plate (13) and a pressing plate (14) matched with the fixed plate (13) and used for clamping the opening end of the cloth bag raw material, the fixed plate (13) is connected with the pressing plate (14) through bolts, and arc-shaped holes (15) are formed in the fixed plate (13) and the pressing plate (14); the sewing mechanism comprises a sewing machine (16) for sewing the cut open end of the cloth bag raw material and a driving mechanism for driving the sewing machine (16) to move along the arc-shaped hole (15);
the driving mechanism comprises a moving rod (17) and a lifting sliding block (18) which is arranged at the upper end of the moving rod (17) and slides on the moving rod (17), the sewing machine (16) is arranged on the lifting sliding block (18), an arc-shaped guide rail (19) for guiding the position of the lifting sliding block (18) is arranged on the bottom plate (1), and the shape of the arc-shaped guide rail (19) corresponds to the shape of the arc-shaped hole (15);
the bottom plate (1) is provided with a screw (20) and a third motor (21) for driving the screw (20) to rotate, the bottom of the moving rod (17) is provided with a moving slide block (22), the side surface of the moving slide block (22) is provided with a nut (23), the screw (20) passes through the nut (23) and is in threaded connection with the nut (23), and the bottom plate (1) is also provided with a guide rod (24) for guiding the moving slide block (22) to move;
the lifting slide block (18) is provided with a rotating rod (25) which is rotationally connected with the lifting slide block (18), and the rotating rod (25) is provided with a guide wheel (26) which is matched with the arc-shaped guide rail (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210722820.6A CN115161890B (en) | 2022-06-24 | 2022-06-24 | U-shaped cloth bag processing device for dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210722820.6A CN115161890B (en) | 2022-06-24 | 2022-06-24 | U-shaped cloth bag processing device for dust remover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115161890A CN115161890A (en) | 2022-10-11 |
| CN115161890B true CN115161890B (en) | 2023-12-19 |
Family
ID=83486681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210722820.6A Active CN115161890B (en) | 2022-06-24 | 2022-06-24 | U-shaped cloth bag processing device for dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115161890B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252038A (en) * | 2019-07-10 | 2019-09-20 | 辽宁石油化工大学 | Auxiliary feeding machine for sewing filter bag mouth of dry dust collector |
| CN210237998U (en) * | 2019-05-20 | 2020-04-03 | 辽宁凯富环保科技集团有限公司 | Dust removal sack former |
| CN213562832U (en) * | 2020-11-16 | 2021-06-29 | 盐城长源滤袋有限公司 | Cutting tool for production of dust removal filter bag |
| WO2021203836A1 (en) * | 2020-04-07 | 2021-10-14 | 东南大学 | Bottom-reinforced filter bag ash removal method having variable inner channel and filter device |
| CN214867581U (en) * | 2021-03-02 | 2021-11-26 | 江苏至臻环保科技有限公司 | Dust removal filter bag skeleton apparatus for producing |
| CN215887450U (en) * | 2021-07-27 | 2022-02-22 | 江苏富旺滤料有限公司 | Edge sewing device for cloth bag processing |
| CN215887709U (en) * | 2021-08-06 | 2022-02-22 | 江苏富旺滤料有限公司 | Device is tailor to dust removal sack |
-
2022
- 2022-06-24 CN CN202210722820.6A patent/CN115161890B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210237998U (en) * | 2019-05-20 | 2020-04-03 | 辽宁凯富环保科技集团有限公司 | Dust removal sack former |
| CN110252038A (en) * | 2019-07-10 | 2019-09-20 | 辽宁石油化工大学 | Auxiliary feeding machine for sewing filter bag mouth of dry dust collector |
| WO2021203836A1 (en) * | 2020-04-07 | 2021-10-14 | 东南大学 | Bottom-reinforced filter bag ash removal method having variable inner channel and filter device |
| CN213562832U (en) * | 2020-11-16 | 2021-06-29 | 盐城长源滤袋有限公司 | Cutting tool for production of dust removal filter bag |
| CN214867581U (en) * | 2021-03-02 | 2021-11-26 | 江苏至臻环保科技有限公司 | Dust removal filter bag skeleton apparatus for producing |
| CN215887450U (en) * | 2021-07-27 | 2022-02-22 | 江苏富旺滤料有限公司 | Edge sewing device for cloth bag processing |
| CN215887709U (en) * | 2021-08-06 | 2022-02-22 | 江苏富旺滤料有限公司 | Device is tailor to dust removal sack |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115161890A (en) | 2022-10-11 |
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