CN212662952U - Workshop dust collector is used in production of BOPET biaxial stretching film - Google Patents
Workshop dust collector is used in production of BOPET biaxial stretching film Download PDFInfo
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- CN212662952U CN212662952U CN202020988253.5U CN202020988253U CN212662952U CN 212662952 U CN212662952 U CN 212662952U CN 202020988253 U CN202020988253 U CN 202020988253U CN 212662952 U CN212662952 U CN 212662952U
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Abstract
The utility model provides a BOPET biaxial stretching film production is with workshop dust collector. The workshop dust removal device for producing the BOPET biaxial stretching film comprises a support seat; the dust collection box is fixedly arranged on the bracket base; the air inlet pipe is fixedly arranged on the outer wall of one side of the dust collection box; the filter screen is fixedly arranged on the inner wall of the air inlet pipe; the fixing frame is fixedly arranged on the inner wall of the dust collection box; the locking frame is arranged in the dust collection box and is positioned below the fixing frame; the four guide sliding rods are all slidably mounted on the inner wall of the top of the dust collection box. The utility model provides a BOPET biaxial stretching film production is with workshop dust collector has convenient to use, is favorable to reducing the number of times that relevant staff dismantled filtration equipment, saves time and physical demands's advantage.
Description
Technical Field
The utility model relates to a dust removal technical field especially relates to a BOPET biaxial stretching film production is with workshop dust collector.
Background
The BOPET biaxially oriented film has the characteristics of high strength, good rigidity, transparency, high glossiness and the like, and has wide application fields, the requirement of partial processes on environmental cleanliness in the production process of the BOPET biaxially oriented film is high, and air inlet ventilation equipment in corresponding process workshops needs to be subjected to air filtration treatment so as to prevent dust and floccules in external air from being impregnated into the raw material of the BOPET biaxially oriented film.
Because filter components such as filter cloth, filter core can adhere to the dust at use one end time rear surface, so the permeability can reduce, influences air inlet efficiency, and prior art's BOPET biaxial stretching film production need open filtration equipment when changing with the filter component of workshop air inlet equipment, and the change process is comparatively troublesome, wastes time and energy.
Therefore, a new workshop dust removal device for producing BOPET biaxially oriented film is needed to solve the technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a convenient to use, be favorable to reducing the number of times that relevant staff dismantled filtration equipment, save time and physical demands's BOPET biaxial stretching film production is with workshop dust collector.
In order to solve the technical problem, the utility model provides a BOPET biaxial stretching film production is with workshop dust collector includes: a support base; the dust collection box is fixedly arranged on the bracket base; the air inlet pipe is fixedly arranged on the outer wall of one side of the dust collection box; the filter screen is fixedly arranged on the inner wall of the air inlet pipe; the fixing frame is fixedly arranged on the inner wall of the dust collection box; the locking frame is arranged in the dust collection box and is positioned below the fixing frame; the four guide sliding rods are all slidably mounted on the inner wall of the top of the dust collection box, the top ends of the four guide sliding rods extend to the upper part of the dust collection box, and the bottom ends of the four guide sliding rods extend to the lower part of the fixed frame and are fixedly connected with the locking frame; the lifting plate is fixedly arranged at the top ends of the four guide sliding rods; the adjusting screw is installed on the lifting plate in a threaded mode, and the bottom end of the adjusting screw is rotatably connected with the dust collection box; the first mounting box is fixedly mounted on the outer wall of one side of the dust collection box; the first rotating shaft is rotatably installed on the inner walls of the two sides of the first installation box, and one end of the first rotating shaft extends out of the first installation box; the second mounting box is fixedly mounted on the outer wall of one side of the dust collection box, which is far away from the first mounting box; the second rotating shafts are rotatably installed on the outer walls of the two sides of the second installation box, and one ends of the second rotating shafts extend out of the second installation box; the filter cloth is wound on the first rotating shaft, and one end, far away from the first rotating shaft, of the filter cloth extends into the second mounting box and is fixedly connected with the second rotating shaft; the connecting pipe is fixedly arranged on the outer wall of one side of the dust collection box; the exhaust fan is fixedly installed at the top of the support seat, and one end, far away from the dust collection box, of the connecting pipe is fixedly connected with an air inlet of the exhaust fan; the exhaust pipe, the exhaust pipe fixed mounting be in on the air outlet of air exhauster.
Preferably, a first crank is fixedly installed at one end, located outside the first installation box, of the first rotating shaft, and a second crank is fixedly installed at one end, located outside the second installation box, of the second rotating shaft.
Preferably, a discharge pipe is fixedly installed at the bottom of the dust collection box, and a material valve is arranged on the discharge pipe.
Preferably, the top of the dust collection box is fixedly provided with a connecting shaft seat, the bottom end of the adjusting screw rod is rotatably connected with the connecting shaft seat, and the top end of the adjusting screw rod is fixedly provided with a rotating hand wheel.
Preferably, four first fixed orifices are formed in the top of the dust collection box, four linear bearings are fixedly mounted in the first fixed orifices, four guide sliding rods penetrate through the linear bearings and are in sliding connection with the inner walls of the linear bearings correspondingly, four avoidance holes are formed in the top of the fixed frame, and four guide sliding rods penetrate through the linear bearings correspondingly and are in sliding connection with the inner walls of the avoidance holes correspondingly.
Preferably, the second fixed orifices have all been seted up on the both sides inner wall of first mounting box, fixed cover is equipped with two sealed bearings on the outer wall of first axis of rotation, two sealed bearing's outer lane all with corresponding the inner wall fixed connection of second fixed orifices, two equal fixed mounting has the rubber circle in the second fixed orifices, first axis of rotation runs through two the rubber circle and with two the inner circle of rubber circle rotates and is connected.
Compared with the prior art, the utility model provides a BOPET biaxial stretching film production is with workshop dust collector has following beneficial effect:
the utility model provides a BOPET biaxial stretching film production is with workshop dust collector, on the first axis of rotation of filter cloth coiling, the other end and the second axis of rotation fixed connection of filter cloth, and the part that the filter cloth passed the dust collection box can be reliably fixed, after filter cloth is located the partial permeability and the filter effect variation of dust collection box, through the fixed of adjusting screw alright contact filter cloth, then can make the comparatively clean part of filter cloth enter into the dust collection box shaking the second axis of rotation, and not only convenient operation, and need not to open the dust collection box, the relevant staff physical demands of reduction that can be very big and time consumption.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a dust removing device for a workshop for producing BOPET biaxially oriented film provided by the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic top view of the dust removing device for a workshop for producing BOPET biaxially oriented film according to a preferred embodiment of the present invention;
fig. 4 is an enlarged view of the portion B shown in fig. 3.
Reference numbers in the figures: 1. a support base; 2. a dust collection box; 3. an air inlet pipe; 4. a filter screen; 5. a fixing frame; 6. locking the frame; 7. a guide slide bar; 8. a lifting plate; 9. adjusting the screw rod; 10. a first mounting box; 11. a first rotating shaft; 12. a second mounting box; 13. a second rotating shaft; 14. Filtering cloth; 15. a connecting pipe; 16. an exhaust fan; 17. an exhaust pipe.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1-4, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a dust removing device for a workshop for producing a BOPET biaxially oriented film according to the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is a schematic top view of the dust removing device for a workshop for producing BOPET biaxially oriented film according to a preferred embodiment of the present invention; fig. 4 is an enlarged view of the portion B shown in fig. 3. BOPET biaxial stretching film production is with workshop dust collector includes: a support base 1; the dust collection box 2 is fixedly arranged on the bracket base 1; the air inlet pipe 3 is fixedly arranged on the outer wall of one side of the dust collection box 2; the filter screen 4 is fixedly arranged on the inner wall of the air inlet pipe 3; the fixing frame 5 is fixedly arranged on the inner wall of the dust collection box 2; the locking frame 6 is arranged in the dust collection box 2, and the locking frame 6 is positioned below the fixing frame 5; the four guide slide bars 7 are all slidably mounted on the inner wall of the top of the dust collection box 2, the top ends of the four guide slide bars 7 extend to the upper part of the dust collection box 2, and the bottom ends of the four guide slide bars 7 extend to the lower part of the fixed frame 5 and are fixedly connected with the locking frame 6; the lifting plate 8 is fixedly arranged at the top ends of the four guide slide bars 7; the adjusting screw 9 is installed on the lifting plate 8 in a threaded mode, and the bottom end of the adjusting screw 9 is rotatably connected with the dust collection box 2; the first mounting box 10 is fixedly mounted on the outer wall of one side of the dust box 2; a first rotating shaft 11, wherein the first rotating shaft 11 is rotatably installed on the inner walls of two sides of the first installation box 10, and one end of the first rotating shaft 11 extends out of the first installation box 10; the second mounting box 12, the second mounting box 12 is fixedly mounted on the outer wall of one side of the dust box 2 far away from the first mounting box 10; the second rotating shaft 13 is rotatably installed on the outer walls of the two sides of the second installation box 12, and one end of the second rotating shaft 13 extends out of the second installation box 12; the filter cloth 14 is wound on the first rotating shaft 11, and one end, far away from the first rotating shaft 11, of the filter cloth 14 extends into the second mounting box 12 and is fixedly connected with the second rotating shaft 13; the connecting pipe 15 is fixedly arranged on the outer wall of one side of the dust collection box 2; the exhaust fan 16 is fixedly installed at the top of the support base 1, and one end, far away from the dust collection box 2, of the connecting pipe 15 is fixedly connected with an air inlet of the exhaust fan 16; and the exhaust pipe 17 is fixedly arranged on an air outlet of the exhaust fan 16.
A first crank is fixedly mounted at one end of the first rotating shaft 11, which is located outside the first mounting box 10, and a second crank is fixedly mounted at one end of the second rotating shaft 13, which is located outside the second mounting box 12.
The bottom of the dust collection box 2 is fixedly provided with a discharge pipe, and the discharge pipe is provided with a material valve.
The top of the dust collection box 2 is fixedly provided with a connecting shaft seat, the bottom end of the adjusting screw rod 9 is rotatably connected with the connecting shaft seat, and the top end of the adjusting screw rod 9 is fixedly provided with a rotating hand wheel.
Four first fixed orificess have been seted up at the top of dust collection box 2, four first fixed orifices internal fixed mounting has linear bearing, four direction slide bar 7 all runs through corresponding linear bearing and with corresponding linear bearing's inner wall sliding connection, four dodge the hole have been seted up at the top of fixed frame 5, four direction slide bar 7 all runs through corresponding dodge the hole and with corresponding dodge the inner wall sliding connection in hole.
All seted up the second fixed orifices on the both sides inner wall of first mounting box 10, fixed cover is equipped with two sealed bearings on the outer wall of first axis of rotation 11, two sealed bearing's outer lane all with corresponding the inner wall fixed connection of second fixed orifices, two equal fixed mounting has the rubber circle in the second fixed orifices, first axis of rotation 11 runs through two the rubber circle and with two the inner circle of rubber circle rotates to be connected.
The filter screen 4 is made of 304 stainless steel and has a specification of 80-100 meshes, the filter screen 4 is obliquely arranged, the filter cloth 14 is made of polypropylene fiber and has a filtering precision of 5 microns, the outer walls of two sides of the dust collection box 2 are provided with through holes, the filter cloth 14 penetrates through the two through holes, and the part of the filter cloth 14, which is positioned on the dust collection box 2, is positioned between the fixing frame 5 and the locking frame 6.
The utility model provides a BOPET is workshop dust collector for biaxial stretching film production's theory of operation as follows:
when in use, one end of the exhaust pipe 17 far away from the exhaust fan 16 is connected with an air inlet pipeline of a BOPE Biaxial Oriented Polypropylene (BOPE) film production workshop;
the rotating hand wheel is rotated anticlockwise to drive the adjusting screw rod 9 to rotate correspondingly, the lifting plate 8 is driven to ascend in the process of anticlockwise rotation of the adjusting screw rod 9, the lifting plate 8 drives the locking frame 6 to ascend through the two guide slide bars 7, and finally the locking frame 6 is matched with the fixing frame 5 in the direction to clamp the part in the dust collection box 2;
when the exhaust fan 16 operates, high negative pressure is generated in the exhaust fan, external air enters the dust collection box 2 from the air inlet pipe 3, the filter screen 4 can intercept large-particle impurities and floccules in the air, the air enters the dust collection box 2 and needs to pass through the filter cloth 14, and the filter cloth 14 can filter fine dust in the air, so that the air entering the connecting pipe 15 is relatively clean, and finally, under the action of the exhaust fan 16, the clean air can enter an air inlet pipeline of a BOPE biaxial oriented film production workshop through the exhaust pipe 17;
after the filter cloth 14 is used for a period of time at the part in the dust collection box 2, a certain amount of dust adheres to the bottom surface of the filter cloth, and the dust is embedded in the filter cloth, so that the permeability and the filtering effect are reduced, under the condition, related workers can rotate the adjusting screw 9 clockwise, the adjusting screw 9 drives the lifting plate 8 to move downwards, the lifting plate 8 drives the locking frame 6 to move downwards through the two guide slide bars 7, so that the filter cloth 14 is not clamped any more, then the second handle can be rotated clockwise, the second handle drives the second rotating shaft 13 to rotate, so that the filter cloth 14 can be rolled, the part of the filter cloth 14 originally positioned in the dust collection box 2 can be rolled onto the second rotating shaft 13, when the second rotating shaft 13 is rolled, the first rotating shaft 11 can be rotated passively to release the filter cloth 14, and the two rubber rings and the first rotating shaft 11 can generate a certain friction force, so that the first rotating shaft 11 is prevented from rotating excessively when being released, with the rotation of the first rotating shaft 11, the cleaner part of the filter cloth 14 originally wound on the second rotating shaft 13 enters between the fixing frame 5 and the locking frame 6, and then the adjusting screw 9 is rotated counterclockwise again to fix the filter cloth 14 again.
Compared with the prior art, the utility model provides a BOPET biaxial stretching film production is with workshop dust collector has following beneficial effect:
the utility model provides a BOPET biaxial stretching film production is with workshop dust collector, 14 convolute on the first axis of rotation 11 of filter cloth, 14 the other end of filter cloth and second axis of rotation 13 fixed connection, and the part that filter cloth 14 passed dust collection box 2 can be reliably fixed, after 14 partial permeability and the filter effect variation that are located dust collection box 2 at filter cloth, through adjusting screw 9 alright contact filter cloth 14 fixed, then can make 14 comparatively clean parts of filter cloth enter into dust collection box 2 shaking second axis of rotation 13, and not only convenient for operation, and need not to open dust collection box 2, the relevant staff physical demands of reduction that can be very big and time consumption.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a BOPET biaxial stretching film production is with workshop dust collector which characterized in that includes:
a support base;
the dust collection box is fixedly arranged on the bracket base;
the air inlet pipe is fixedly arranged on the outer wall of one side of the dust collection box;
the filter screen is fixedly arranged on the inner wall of the air inlet pipe;
the fixing frame is fixedly arranged on the inner wall of the dust collection box;
the locking frame is arranged in the dust collection box and is positioned below the fixing frame;
the four guide sliding rods are all slidably mounted on the inner wall of the top of the dust collection box, the top ends of the four guide sliding rods extend to the upper part of the dust collection box, and the bottom ends of the four guide sliding rods extend to the lower part of the fixed frame and are fixedly connected with the locking frame;
the lifting plate is fixedly arranged at the top ends of the four guide sliding rods;
the adjusting screw is installed on the lifting plate in a threaded mode, and the bottom end of the adjusting screw is rotatably connected with the dust collection box;
the first mounting box is fixedly mounted on the outer wall of one side of the dust collection box;
the first rotating shaft is rotatably installed on the inner walls of the two sides of the first installation box, and one end of the first rotating shaft extends out of the first installation box;
the second mounting box is fixedly mounted on the outer wall of one side of the dust collection box, which is far away from the first mounting box;
the second rotating shafts are rotatably installed on the outer walls of the two sides of the second installation box, and one ends of the second rotating shafts extend out of the second installation box;
the filter cloth is wound on the first rotating shaft, and one end, far away from the first rotating shaft, of the filter cloth extends into the second mounting box and is fixedly connected with the second rotating shaft;
the connecting pipe is fixedly arranged on the outer wall of one side of the dust collection box;
the exhaust fan is fixedly installed at the top of the support seat, and one end, far away from the dust collection box, of the connecting pipe is fixedly connected with an air inlet of the exhaust fan;
the exhaust pipe, the exhaust pipe fixed mounting be in on the air outlet of air exhauster.
2. The workshop dust removing device for producing the BOPET biaxial stretching film as claimed in claim 1, wherein a first crank is fixedly mounted at one end of the first rotating shaft located outside the first mounting box, and a second crank is fixedly mounted at one end of the second rotating shaft located outside the second mounting box.
3. The workshop dust removing device for producing the BOPET biaxially oriented film according to claim 1, wherein a discharge pipe is fixedly installed at the bottom of the dust collecting box, and a material valve is arranged on the discharge pipe.
4. The workshop dust removal device for BOPET biaxially oriented film production of claim 1, wherein a connection shaft seat is fixedly installed at the top of the dust collection box, the bottom end of the adjusting screw is rotatably connected with the connection shaft seat, and a rotating hand wheel is fixedly installed at the top end of the adjusting screw.
5. The workshop dust removal device for BOPET biaxial stretching film production of claim 1, wherein four first fixing holes are formed in the top of the dust collection box, four linear bearings are fixedly mounted in the first fixing holes, four guide slide bars all penetrate through the corresponding linear bearings and are in sliding connection with the corresponding inner walls of the linear bearings, four avoidance holes are formed in the top of the fixing frame, and four guide slide bars all penetrate through the corresponding avoidance holes and are in sliding connection with the corresponding inner walls of the avoidance holes.
6. The dust removing device for the workshop used for producing the BOPET biaxial stretching film as claimed in claim 1, wherein the inner walls of the two sides of the first mounting box are respectively provided with a second fixing hole, the outer wall of the first rotating shaft is fixedly sleeved with two sealing bearings, the outer rings of the two sealing bearings are respectively fixedly connected with the inner walls of the corresponding second fixing holes, rubber rings are fixedly arranged in the two second fixing holes, and the first rotating shaft penetrates through the two rubber rings and is rotatably connected with the inner rings of the two rubber rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020988253.5U CN212662952U (en) | 2020-06-03 | 2020-06-03 | Workshop dust collector is used in production of BOPET biaxial stretching film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020988253.5U CN212662952U (en) | 2020-06-03 | 2020-06-03 | Workshop dust collector is used in production of BOPET biaxial stretching film |
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| Publication Number | Publication Date |
|---|---|
| CN212662952U true CN212662952U (en) | 2021-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020988253.5U Active CN212662952U (en) | 2020-06-03 | 2020-06-03 | Workshop dust collector is used in production of BOPET biaxial stretching film |
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| CN (1) | CN212662952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114849378A (en) * | 2022-04-14 | 2022-08-05 | 广州市帝东环保科技有限公司 | Bellows device for removing DOP in tail gas and operation method thereof |
-
2020
- 2020-06-03 CN CN202020988253.5U patent/CN212662952U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114849378A (en) * | 2022-04-14 | 2022-08-05 | 广州市帝东环保科技有限公司 | Bellows device for removing DOP in tail gas and operation method thereof |
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