CN115122615A - Stretching mechanism for producing PTFE dust removal filter bag for medical waste incineration and filtration and use method - Google Patents
Stretching mechanism for producing PTFE dust removal filter bag for medical waste incineration and filtration and use method Download PDFInfo
- Publication number
- CN115122615A CN115122615A CN202210784627.5A CN202210784627A CN115122615A CN 115122615 A CN115122615 A CN 115122615A CN 202210784627 A CN202210784627 A CN 202210784627A CN 115122615 A CN115122615 A CN 115122615A
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- CN
- China
- Prior art keywords
- dust removal
- filter bag
- removal filter
- ptfe
- ptfe dust
- Prior art date
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- 229920001343 polytetrafluoroethylene Polymers 0.000 title claims abstract description 113
- 239000004810 polytetrafluoroethylene Substances 0.000 title claims abstract description 113
- 239000000428 dust Substances 0.000 title claims abstract description 111
- 238000001914 filtration Methods 0.000 title claims abstract description 19
- 239000002906 medical waste Substances 0.000 title claims abstract description 19
- 238000004056 waste incineration Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000007664 blowing Methods 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 239000002585 base Substances 0.000 description 17
- -1 polytetrafluoroethylene Polymers 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/16—Straightening or flattening
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/28—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by splash, spray, or jet application, with or without soaking
- B08B9/283—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by splash, spray, or jet application, with or without soaking by gas jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
Abstract
The invention discloses a stretching mechanism for producing PTFE dust removal filter bags for medical waste incineration and filtration and a using method thereof. Drive two driving levers through drive assembly and remove towards two opposite directions in PTFE dust removal filter bag, with the inside strutting of PTFE dust removal filter bag, make it be in the state of straightening, the outer wall that will be the fold form originally is straightened taut, makes it level and smooth to blow in towards PTFE dust removal filter bag through the air blast unit, make the inside blast air inflation of PTFE dust removal filter bag, thereby blow off the foreign matter and the dust of inside, overall structure is simple, and it is convenient to use.
Description
Technical Field
The invention belongs to the technical field of PTFE dust removal filter bag production, and particularly relates to a stretching mechanism for producing a PTFE dust removal filter bag for medical waste incineration and filtration and a using method thereof.
Background
PTFE, namely polytetrafluoroethylene (also called Teflon), is one of the highest varieties in bag type filter materials, and a polytetrafluoroethylene synthetic fiber filter bag is a filter bag made of a unique material and can resist acid and alkali erosion in the whole pH value range under the conditions of continuous operation temperature of 240 ℃ and instant temperature of 260 ℃. The polytetrafluoroethylene synthetic fiber filter bag has excellent self-wetting property, does not absorb moisture and can bear ultraviolet radiation.
At present PTFE dust removal filter bag in the production process, the PTFE dust removal filter bag of producing all has certain fold, and is not convenient for pleasing to the eye when later stage packing, and has dust and foreign matter that production left over in the PTFE dust removal filter bag, influences subsequent use.
Disclosure of Invention
The invention aims to provide a stretching mechanism for producing a PTFE dust removal filter bag for medical waste incineration and filtration and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a stretching mechanism for producing PTFE dust removal filter bags for medical waste incineration and filtration comprises a base, wherein a cover plate is arranged on the base, two shifting rods are arranged on the cover plate, the two shifting rods are inserted into the PTFE dust removal filter bags with downward openings and are attached to the inner walls of the PTFE dust removal filter bags, driving assemblies which are used for driving the two shifting rods to axially move on the surfaces of the cover plate and are opposite in direction are arranged on the base, a blowing unit used for blowing air into the PTFE dust removal filter bags is arranged on the upper surface of the cover plate, and the blowing unit is located at the openings of the PTFE dust removal filter bags;
the driving assembly drives the two driving levers to move on the cover plate in opposite directions, the inner walls of the PTFE dust removal filter bag are propped open in opposite directions, and the air blowing unit is used for inflating the PTFE dust removal filter bag, so that the PTFE dust removal filter bag is expanded, and the outer surface of the PTFE dust removal filter bag is smooth.
Preferably, the driving assembly comprises a first rotating shaft arranged on the base, a first gear is arranged on the upper surface of the first rotating shaft, a second gear is meshed with the outer side of the first gear, a second rotating shaft is arranged on the lower surface of the second gear, a supporting frame is arranged on the lower surface of the base, a second motor is arranged in the supporting frame, and the power output end of the second motor is connected with the second rotating shaft.
Preferably, the driving assembly further comprises a casing installed on the surface of the base, a second sliding groove is formed in one side of the casing, a sliding block is arranged in the second sliding groove, one end, far away from the second sliding groove, of the sliding block is connected with a connecting plate, one side, far away from the sliding block, of the connecting plate is provided with a tooth block meshed with the first gear, and the tooth block is arranged in a plurality.
Preferably, the lower surface of the connecting block is provided with a connecting column, the lower surface of the connecting column is provided with a ball, the upper surface of the base is provided with a first chute, and the connecting column slides along the opening direction of the first chute through the ball.
Preferably, the shell, the connecting plate and the connecting column are arranged in two and are arranged in a staggered and symmetrical mode.
Preferably, the two shifting rods are respectively arranged on the upper surfaces of the two connecting plates, a strip-shaped groove used for the shifting rods to move is formed in the surface of the cover plate, a supporting plate is arranged at the bottom of the cover plate, one end, far away from the cover plate, of the supporting plate is installed on the upper surface of the base, and a supporting table foot is arranged at the bottom of the base.
Preferably, the shifting lever is provided with a positioning ring for fixing the PTFE dust removal filter bag during stretching.
Preferably, the blower unit comprises a first motor mounted on the upper surface of the cover plate, and a power output end of the first motor is connected with a fan.
A method for using a stretching mechanism for producing a PTFE dust removal filter bag for medical waste incineration and filtration comprises the following steps,
step A, after a PTFE dust removal filter bag is produced, placing the PTFE dust removal filter bag on a stretching mechanism for producing the PTFE dust removal filter bag, restoring a deflector rod to an initial position, enabling an opening of the PTFE dust removal filter bag to face downwards, enabling the deflector rod to be inserted into the PTFE dust removal filter bag and attached to the inner wall of the PTFE dust removal filter bag, and fixing the bottom of the PTFE dust removal filter bag by using a positioning ring;
step B, a second motor is started, a power output end of the second motor drives a second rotating shaft to rotate, a second gear is driven to rotate, a first gear meshed with the second gear is driven to rotate, and the first gear is meshed with a tooth block to drive two connecting plates to move towards different directions;
step C, the sliding block is driven to axially slide in the second sliding groove along with the movement of the connecting plate, the connecting column drives the ball to slide in the first sliding groove, the shifting rod arranged on the connecting plate is driven to move in the opposite direction simultaneously with the movement of the connecting plate, and the inner wall of the PTFE dust removal filter bag is expanded outwards;
and D, finally, electrifying the first motor, driving the fan to rotate by the power output end of the first motor, and blowing air into the PTFE dust removal filter bag to blow and expand the interior of the PTFE dust removal filter bag.
The invention has the technical effects and advantages that: according to the stretching mechanism for producing the PTFE dust removal filter bag for medical waste incineration and filtration and the using method thereof, the two driving rods are driven by the driving assembly to move towards two opposite directions in the PTFE dust removal filter bag, the interior of the PTFE dust removal filter bag is stretched to be in a stretched state, the outer wall which is originally in a corrugated shape is stretched to be flat, air is blown towards the interior of the PTFE dust removal filter bag through the air blowing unit, and the interior of the PTFE dust removal filter bag is blown to expand, so that foreign matters and dust in the interior are blown off, the whole structure is simple, and the use is convenient.
Drawings
FIG. 1 is a schematic overall view of a first perspective structure of the present invention;
FIG. 2 is a schematic view of the support plate of the present invention;
FIG. 3 is a first perspective view of the driving assembly of the present invention;
FIG. 4 is a second perspective view of the driving assembly of the present invention;
FIG. 5 is a schematic view of the structure of the support frame of the present invention;
FIG. 6 is a schematic view of an overall second perspective structure of the present invention;
FIG. 7 is a schematic view of a blower unit according to the present invention;
fig. 8 is a schematic structural view of a roller according to the present invention.
In the figure: 1. a base; 2. supporting the table legs; 3. a cover plate; 4. a positioning ring; 5. a deflector rod; 6. a support plate; 7. a strip-shaped groove; 8. a blower unit; 801. a fan; 802. a first motor; 9. a first chute; 10. connecting columns; 11. a tooth block; 12. a connection plate; 13. a first gear; 14. a second gear; 15. a slider; 16. a housing; 17. a second chute; 18. a first rotating shaft; 19. a support frame; 20. a second motor; 21. a ball bearing; 22. a second rotating shaft.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
In order to make the surface of the PTFE dust filter bag smooth and wrinkle-free, referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 6, the PTFE dust filter bag comprises a PTFE dust filter bag and a stretching mechanism for producing the PTFE dust filter bag for medical waste incineration filtration, and the outer surface of the PTFE dust filter bag is flattened by the stretching mechanism in the production process of the PTFE dust filter bag, so that the PTFE dust filter bag has a smooth surface and is convenient for later-stage beauty and sale. Including base 1, accept drive assembly through base 1, provide stability for the tensile when leveling of PTFE dust bag. Be provided with apron 3 on the base 1, apron 3 bottom is provided with backup pad 6, and backup pad 6 is kept away from 3 one end of apron and is installed in base 1 upper surface, supports apron 3 through backup pad 6, and backup pad 6 can be lived base 1 both sides protection, forms the protection to the staff. Be provided with two driving levers 5 on apron 3, two driving levers 5 are pegged graft in opening PTFE dust removal filter bag down, and paste mutually with PTFE dust removal filter bag inner wall, two driving levers 5 set up respectively in two 12 upper surfaces that link up, bar groove 7 that is used for driving lever 5 to remove is offered on 3 surfaces of apron, when two respectively driving lever 5 insert respectively to PTFE dust removal filter bag in, and laminate mutually with the inner wall of PTFE dust removal filter bag, along with two driving levers 5 remove towards opposite direction in bar groove 7, can straighten PTFE dust removal filter bag surface, make it be the state of tightly stretching, can eliminate the fold on PTFE dust removal filter bag surface. Be provided with on the base 1 and be used for driving two driving levers 5 and do axial motion on 3 surfaces of apron, and opposite direction's drive assembly, 3 upper surfaces of apron are provided with and are used for facing the air blast unit 8 of blowing in the PTFE dust removal filter bag, air blast unit 8 is located PTFE dust removal filter bag opening part, wherein, along with two driving levers 5 of drive assembly drive are opposite direction's motion on apron 3, strut PTFE dust removal filter bag inner wall towards opposite direction, and aerify in the PTFE dust removal filter bag along with air blast unit 8, make PTFE dust removal filter bag inflation, realize the surperficial level and smooth of PTFE dust removal filter bag.
In order to facilitate the removal of dust in the PTFE dust filter bag, referring to fig. 1, 2, 3, 4, 5, 6, 7 and 8, the driving assembly includes a first rotating shaft 18 disposed on the base 1, and a bearing seat adapted to the first rotating shaft 18 is disposed on the upper surface of the base 1 to facilitate the rotation of the first rotating shaft 18. The upper surface of the first rotating shaft 18 is provided with a first gear 13, the outer side of the first gear 13 is engaged with a second gear 14, the lower surface of the second gear 14 is provided with a second rotating shaft 22, the lower surface of the base 1 is provided with a supporting frame 19, a second motor 20 is arranged in the supporting frame 19, the second motor 20 is supported through the supporting frame 19, and the stability of the second motor 20 in working is improved. The power output end of the second motor 20 is connected with the second rotating shaft 22, and along with the starting of the motor, the power output end of the second motor 20 drives the second rotating shaft 22 to rotate, so that the first gear 13 rotates, and the surface of the base 1 is provided with a through hole matched with the second rotating shaft 22, thereby facilitating the rotation of the second rotating shaft 22. The driving assembly further comprises a shell 16 installed on the surface of the base 1, a second sliding groove 17 is formed in one side of the shell 16, a sliding block 15 is arranged in the second sliding groove 17, one end, away from the second sliding groove 17, of the sliding block 15 is connected with a connecting plate 12, one side, away from the sliding block 15, of the connecting plate 12 is provided with a tooth block 11 meshed with the first gear 13, the tooth block 11 is arranged to be a plurality of, a connecting column 10 is arranged on the lower surface of the connecting block, and a supporting table leg 2 is arranged at the bottom of the base 1. The lower surface of the connecting column 10 is provided with a ball 21, the upper surface of the base 1 is provided with a first sliding groove 9, the connecting column 10 is driven to slide in the first sliding groove 9 along with the meshing of the toothed block 11 and the first gear 13 and slide in the second sliding groove 17 through the sliding block 15, so that the connecting column 12 moves axially, and along with the movement of the connecting column 12, the connecting column 10 is driven to slide in the first sliding groove 9, and the connecting column 10 is in butt joint with the inner wall of the first sliding groove 9 through the ball 21, so that the connecting column 12 slides more smoothly in the axial movement process.
Further, the casing 16, link up the fishplate bar 12 and spliced pole 10 all set up to two, and be the dislocation symmetry setting, along with the rotation of first gear 13, link up fishplate bar 12 that two symmetries set up passes through tooth piece 11 and the meshing of first gear 13, thereby move towards opposite direction, two driving lever 5 set up respectively in two link up fishplate bar 12 upper surfaces, and drive the removal of driving lever 5, make driving lever 5 outwards stretch from the inner wall of PTFE dust removal filter bag, be in the tight state with PTFE dust removal filter bag surface, eliminate the fold on PTFE dust removal filter bag surface, be provided with holding ring 4 when being used for fixed PTFE dust removal filter bag tensile on driving lever 5, be fixed in the driving lever 5 with PTFE dust removal filter bag open end through holding ring 4, when avoiding along with the tensile of driving lever 5, PTFE dust removal filter bag slides on driving lever 5. The blower unit 8 comprises a first motor 802 arranged on the upper surface of the cover plate 3, the power output end of the first motor 802 is connected with a fan 801, the fan 801 is driven to rotate by the first motor 802, air is blown towards the interior of the PTFE dust removal filter bag, the interior of the PTFE dust removal filter bag is expanded, and dust in the PTFE dust removal filter bag can be blown off.
A method for using a stretching mechanism for producing a PTFE dust removal filter bag for medical waste incineration and filtration comprises the following steps,
step A, after a PTFE dust removal filter bag is produced, placing the PTFE dust removal filter bag on a stretching mechanism for producing the PTFE dust removal filter bag, restoring a deflector rod 5 to an initial position, enabling an opening of the PTFE dust removal filter bag to face downwards, enabling the deflector rod 5 to be inserted into the PTFE dust removal filter bag and adhered to the inner wall of the PTFE dust removal filter bag, and fixing the bottom of the PTFE dust removal filter bag by using a positioning ring 4;
step B, a second motor 20 is started, a power output end of the second motor 20 drives a second rotating shaft 22 to rotate, a second gear 14 is driven to rotate, a first gear 13 meshed with the second gear 14 is driven to rotate, and the first gear 13 is meshed with a gear block 11 to drive two connecting plates 12 to move towards different directions;
step C, the sliding block 15 is driven to axially slide in the second sliding groove 17 along with the movement of the connecting plate 12, meanwhile, the connecting column 10 drives the ball 21 to slide in the first sliding groove 9, the connecting plate 12 simultaneously drives the deflector rod 5 arranged on the connecting plate 12 to move in the opposite direction, and the inner wall of the PTFE dust removal filter bag is expanded outwards;
and D, finally powering on the first motor 802, driving the fan 801 to rotate by the power output end of the first motor 802, and blowing air into the PTFE dust removal filter bag to blow and expand the interior of the PTFE dust removal filter bag.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a tensile mechanism of medical waste incineration for filtration PTFE dust removal filter bag production which characterized in that: the PTFE dust removal filter bag air blowing device comprises a base (1), wherein a cover plate (3) is arranged on the base (1), two driving levers (5) are arranged on the cover plate (3), the two driving levers (5) are inserted into the PTFE dust removal filter bag with the opening facing downwards and are attached to the inner wall of the PTFE dust removal filter bag, driving assemblies which are opposite in direction and used for driving the two driving levers (5) to axially move on the surface of the cover plate (3) are arranged on the base (1), an air blowing unit (8) used for blowing air towards the interior of the PTFE dust removal filter bag is arranged on the upper surface of the cover plate (3), and the air blowing unit (8) is positioned at the opening of the PTFE dust removal filter bag;
the driving assembly drives the two driving levers (5) to move on the cover plate (3) in opposite directions, the inner walls of the PTFE dust removal filter bags are unfolded in opposite directions, and the air blowing units (8) are used for inflating the PTFE dust removal filter bags, so that the PTFE dust removal filter bags are expanded, and the outer surfaces of the PTFE dust removal filter bags are smooth.
2. The stretching mechanism for producing the PTFE dedusting filter bag for the medical waste incineration and filtration according to claim 1, is characterized in that: the driving assembly comprises a first rotating shaft (18) arranged on the base (1), a first gear (13) is arranged on the upper surface of the first rotating shaft (18), a second gear (14) is meshed on the outer side of the first gear (13), a second rotating shaft (22) is arranged on the lower surface of the second gear (14), a supporting frame (19) is arranged on the lower surface of the base (1), a second motor (20) is arranged in the supporting frame (19), and the power output end of the second motor (20) is connected with the second rotating shaft (22).
3. The stretching mechanism for producing the PTFE dust removal filter bag for the incineration and filtration of the medical waste, according to claim 2, is characterized in that: drive assembly is still including installing in casing (16) on base (1) surface, second spout (17) have been seted up to casing (16) one side, be provided with slider (15) in second spout (17), second spout (17) one end is kept away from in slider (15) is connected with joint board (12), joint board (12) are kept away from slider (15) one side and are provided with tooth piece (11) with first gear (13) engaged with, tooth piece (11) set up to a plurality ofly.
4. The stretching mechanism for producing the PTFE dedusting filter bag for the medical waste incineration and filtration according to claim 3, is characterized in that: the lower surface of the connecting block is provided with a connecting column (10), the lower surface of the connecting column (10) is provided with balls (21), the upper surface of the base (1) is provided with a first sliding groove (9), and the connecting column (10) slides along the opening direction of the first sliding groove (9) through the balls (21).
5. The stretching mechanism for producing the PTFE dedusting filter bag for the medical waste incineration and filtration according to claim 4, is characterized in that: the shell (16), the connecting plate (12) and the connecting column (10) are arranged in two and are symmetrically arranged in a staggered mode.
6. The stretching mechanism for producing the PTFE dust removal filter bag for the incineration and filtration of the medical waste, according to claim 1, is characterized in that: two driving lever (5) set up respectively in two linkage plate (12) upper surfaces, bar groove (7) that are used for driving lever (5) to remove are seted up on apron (3) surface, apron (3) bottom is provided with backup pad (6), apron (3) one end is kept away from in backup pad (6) and is installed in base (1) upper surface, base (1) bottom is provided with support table foot (2).
7. The stretching mechanism for producing the PTFE dust removal filter bag for the incineration and filtration of the medical waste, according to claim 1, is characterized in that: and the shifting rod (5) is provided with a positioning ring (4) for fixing the PTFE dust removal filter bag during stretching.
8. The stretching mechanism for producing the PTFE dust removal filter bag for the incineration and filtration of the medical waste, according to claim 1, is characterized in that: the air blowing unit (8) comprises a first motor (802) installed on the upper surface of the cover plate (3), and a power output end of the first motor (802) is connected with a fan (801).
9. The use method of the stretching mechanism for producing the PTFE dust removal filter bag for medical waste incineration filtration according to any one of claims 1 to 8, is characterized in that: comprises the following steps of (a) carrying out,
after the PTFE dust removal filter bag is produced, the PTFE dust removal filter bag is placed on a stretching mechanism for producing the PTFE dust removal filter bag, a driving lever (5) is restored to an initial position, the opening of the PTFE dust removal filter bag faces downwards, the driving lever (5) is inserted into the PTFE dust removal filter bag and is adhered to the inner wall of the PTFE dust removal filter bag, and the bottom of the PTFE dust removal filter bag is fixed by a positioning ring (4);
step (B), a second motor (20) is started, a power output end of the second motor (20) drives a second rotating shaft (22) to rotate, a second gear (14) is driven to rotate, a first gear (13) meshed with the second gear (14) is driven to rotate, and the first gear (13) is meshed with a tooth block (11) to drive two connecting plates (12) to move towards different directions;
step (C), the sliding block (15) is driven to axially slide in the second sliding groove (17) along with the movement of the connecting plate (12), meanwhile, the connecting column (10) drives the ball (21) to slide in the first sliding groove (9), the moving of the connecting plate (12) simultaneously drives the shifting rod (5) arranged on the connecting plate (12) to move towards the opposite direction, and the inner wall of the PTFE dust removal filter bag is outwards expanded;
and (D) finally, powering on the first motor (802), driving the fan (801) to rotate by the power output end of the first motor (802), and blowing air into the PTFE dust removal filter bag to enable the interior of the PTFE dust removal filter bag to blow and expand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210784627.5A CN115122615B (en) | 2022-07-05 | 2022-07-05 | Stretching mechanism for producing PTFE dedusting filter bag for medical waste incineration filtration and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210784627.5A CN115122615B (en) | 2022-07-05 | 2022-07-05 | Stretching mechanism for producing PTFE dedusting filter bag for medical waste incineration filtration and use method |
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| Publication Number | Publication Date |
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| CN115122615A true CN115122615A (en) | 2022-09-30 |
| CN115122615B CN115122615B (en) | 2024-02-27 |
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| CN216537874U (en) * | 2021-11-12 | 2022-05-17 | 牛晓鸣 | Food active ingredient detects sample dissolving equipment |
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| CN115122615B (en) | 2024-02-27 |
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