CN221287192U - Dust removal gas hood filter screen convenient to clean - Google Patents
Dust removal gas hood filter screen convenient to clean Download PDFInfo
- Publication number
- CN221287192U CN221287192U CN202323099671.1U CN202323099671U CN221287192U CN 221287192 U CN221287192 U CN 221287192U CN 202323099671 U CN202323099671 U CN 202323099671U CN 221287192 U CN221287192 U CN 221287192U
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- China
- Prior art keywords
- gas hood
- filter plate
- dust
- hood body
- dust removal
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- 239000000428 dust Substances 0.000 title claims description 65
- 238000004140 cleaning Methods 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000010405 clearance mechanism Effects 0.000 claims description 12
- 239000000835 fiber Substances 0.000 description 12
- 238000001035 drying Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of household paper, in particular to a dust-removing gas hood filter screen convenient to clean, which comprises a dust-removing gas hood body, wherein a filter plate is fixedly arranged in the dust-removing gas hood body, the lower end of the dust-removing gas hood body is fixedly connected with a fixed shell, a collecting hopper is slidingly connected in the fixed shell and is positioned at the right lower end of a blanking hole, and a first cleaning mechanism and a second cleaning mechanism are respectively arranged at the left end and the right end of the filter plate and are both used for cleaning the filter plate; the utility model does not need to stop, can clean the filter plate when the dust-removing gas hood body is in normal operation, at this time, reduces the stop time of the dust-removing gas hood body and the paper machine, changes the cleaning filter plate from the traditional manual cleaning into the mechanical cleaning, saves the investment of manpower while improving the cleaning efficiency, and can further improve the cleaning frequency.
Description
Technical Field
The utility model relates to the technical field of household paper, in particular to a dust removal gas hood filter screen convenient to clean.
Background
A large amount of energy is consumed in the production process of the household paper, so that the fibers are fluffed, modified, reshaped and dried, various paper products with different functions are changed, the household paper is greatly convenient for people, and the steam consumption is one of the energy consumption. In the reforming process of the paper web, the vast majority is wet forming, wet paper web dehydration becomes the paper forming in our hands, and drying is an indispensable section. At present, most toilet paper machine drying is to heat air through a heat exchanger and blow the heated air to paper surface through the action of a fan; meanwhile, the other surface of the paper web is tightly attached to the surface of the drying cylinder, water of the wet paper web is evaporated from the surface of the drying cylinder at high temperature, and the water of the wet paper web is removed through the dual functions of air supply of the air hood and the drying cylinder, so that the final step of papermaking is completed. The steam hood functions to blow heated air against the web during the drying process and to take away the wet air released from the web, and to complete the drying during the air flow. Dust and fiber are inevitably taken away when air flows, air circulation is blocked, drying efficiency is affected, energy consumption is increased, and production efficiency is also affected.
The traditional dust removal method is to manually clean the dust removal gas hood filter screen by manpower, and in the production process, because the manual cleaning is very difficult due to air circulation, the dust removal gas hood filter screen can be cleaned only by stopping the machine, the production is greatly influenced, and therefore, the dust removal gas hood filter screen convenient to clean needs to be designed.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a dust removal gas hood filter screen which is convenient to clean.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a dust removal gas hood filter screen convenient to it is clear, includes the dust removal gas hood body, the inside fixed mounting of dust removal gas hood body has the filter plate, the lower extreme fixedly connected with fixed bolster of dust removal gas hood body, the inside sliding connection of fixed bolster has the collection fill, the blanking hole has been seted up to the circumference of dust removal gas hood body, the blanking hole is in the lower extreme of dust removal gas hood body, the collection fill is located the blanking hole under the end, both ends are provided with first clearance mechanism and second clearance mechanism respectively about the filter plate, first clearance mechanism and second clearance mechanism all are used for the clearance filter plate.
Further, first clearance mechanism includes first motor, first dwang, first bevel gear two, first pivot and brush board, the upper end fixedly connected with first motor of dust removal gas hood body, the inside rotation of dust removal gas hood body is connected with first dwang, the output axle head and the first dwang fixed connection of first motor, the lower extreme fixedly connected with first bevel gear of first dwang, the left end rotation of filter plate is connected with first pivot, the circumference fixedly connected with first bevel gear two and the brush board of first pivot, first bevel gear two and first bevel gear one mesh, the brush board is located the right-hand member of first bevel gear two.
Further, second clearance mechanism includes second motor, second dwang, air-knife, intake pipe, fan, second pivot, second bevel gear one and second bevel gear two, the upper end fixedly connected with second motor of dust removal gas hood body, the inside rotation of dust removal gas hood body is connected with the second dwang, the output shaft end and the second dwang fixed connection of second motor, the lower extreme fixedly connected with second bevel gear two of second dwang, the right-hand member rotation of filter plate is connected with the second pivot, the circumference fixedly connected with second bevel gear one of second pivot, second bevel gear one and second bevel gear two meshes, the right-hand member fixedly connected with air-knife of second pivot, the lower extreme fixedly connected with fan of dust removal gas hood body, the air-out end fixedly connected with intake pipe of fan, the one end and the air-knife rotation connection of air-knife that keep away from the fan, the end of air-knife is towards the filter plate of airing exhaust.
Further, collect the upper end fixedly connected with inclined plane of fighting, inclined plane and collect fight as an organic whole formula structure, the inclined plane is located the blanking hole just lower extreme, and the inclined plane is from right to left gradual slope downwards.
Further, the blanking hole is positioned at the left end of the filter plate, and the rightmost end of the blanking hole and the leftmost end of the filter plate are positioned on the same horizontal plane.
Further, the central axis of the first rotating shaft and the central axis of the second rotating shaft are coincident with the central axis of the filter plate.
The utility model has the following beneficial effects:
Compared with the prior art, the dust-removing gas hood filter screen convenient to clean is characterized in that under the mutual matching of the first cleaning mechanism and the second cleaning mechanism, when wet air separated from a paper web is taken by utilizing the dust-removing gas hood body, dust and fibers in the air flow process are taken away and attached to the left end face of the filter plate, the first cleaning mechanism is controlled at the moment, the left end face of the filter plate is cleaned by utilizing the first cleaning mechanism, so that dust and fibers attached to the surface of the filter plate can be cleaned, in the process, the filter plate can be cleaned without stopping, the filter plate can be cleaned when the dust-removing gas hood body is in normal operation, the stopping time of the dust-removing gas hood body and the paper machine is reduced, the operation of the paper machine and the dust-removing gas hood body is stabilized by timely cleaning the filter plate, the cleaning filter plate is changed from traditional manual cleaning to mechanical cleaning, the cleaning efficiency is improved, the investment of manpower is saved, the frequency is further improved, the operation efficiency of the paper machine and the dust-removing gas hood body is improved, and the production cost is lower, and the requirements on the living paper market are met; and in the process, the second cleaning mechanism is used for cleaning the filter plate every half an hour, so that the dust removing effect is good, the dust and fibers are prevented from being blocked in the filter plate, and the operation efficiency of the dust removing gas hood body is greatly improved.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a dust-removing gas hood filter screen for cleaning;
FIG. 2 is a schematic diagram of a first cleaning mechanism and a second cleaning mechanism of a dust-removing gas hood filter screen for cleaning;
FIG. 3 is a schematic view of a first front view of a dust-removing hood filter screen for cleaning according to the present utility model;
FIG. 4 is an enlarged schematic view of the dust-removing hood filter screen of FIG. 3A for cleaning according to the present utility model;
FIG. 5 is a schematic view of a second front view of a dust-removing hood filter screen according to the present utility model;
FIG. 6 is an enlarged schematic view of the dust collector hood filter screen of FIG. 5B for cleaning;
Fig. 7 is an enlarged schematic view of the dust removing hood filter screen for cleaning according to the present utility model in fig. 5C.
Legend description:
1. a dust-removing gas hood body; 2. a blower; 3. a fixed case; 4. a collection bucket; 5. a first motor; 6. a second motor; 7. an air inlet pipe; 8. an air knife; 9. a second rotating lever; 10. a second rotating shaft; 11. a first rotating lever; 12. a first bevel gear I; 13. a first bevel gear II; 14. brushing a plate; 15. a filter plate; 16. a first bevel gear; 17. a second bevel gear II; 18. a first rotating shaft; 19. an inclined surface; 20. and a blanking hole.
Detailed Description
Referring to fig. 1-7, the dust-removing gas hood filter screen convenient to clean provided by the utility model comprises a dust-removing gas hood body, wherein a filter plate 15 is fixedly installed in the dust-removing gas hood body, the lower end of the dust-removing gas hood body is fixedly connected with a fixed shell 3, a collecting hopper 4 is slidably connected in the fixed shell 3, a blanking hole 20 is formed in the circumferential surface of the dust-removing gas hood body, the blanking hole 20 is positioned at the lower end of the dust-removing gas hood body 1, the collecting hopper 4 is positioned at the right lower end of the blanking hole 20, a first cleaning mechanism and a second cleaning mechanism are respectively arranged at the left end and the right end of the filter plate 15, and the first cleaning mechanism and the second cleaning mechanism are both used for cleaning the filter plate 15.
During operation, the dust-removing gas hood disclosed by the utility model does not need to be stopped, the filter plate 15 can be cleaned when the dust-removing gas hood body 1 normally operates, at this time, the stop time of the dust-removing gas hood body 1 and a paper machine is reduced, the filter plate 15 is cleaned timely, the dry air circulation is guaranteed, the operation of the paper machine and the dust-removing gas hood body 1 is stabilized, the cleaning filter plate 15 is changed from the traditional manual cleaning into the mechanical cleaning, the labor input is saved while the cleaning efficiency is improved, the cleaning frequency can be further improved, the production cost is lower while the operation efficiency of the paper machine and the dust-removing gas hood body 1 is improved, and the dust-removing gas hood is more suitable for the demands of the market on household paper.
Further, first clearance mechanism includes first motor 5, first dwang 11, first bevel gear first 12, first bevel gear second 13, first pivot 18 and brush board 14, the upper end fixedly connected with first motor 5 of dust removal gas hood body 1, the inside rotation of dust removal gas hood body 1 is connected with first dwang 11, the output axle head and the first dwang 11 fixed connection of first motor 5, the lower extreme fixedly connected with first bevel gear first 12 of first dwang 11, the left end rotation of filter plate 15 is connected with first pivot 18, the circumference fixedly connected with first bevel gear second 13 and brush board 14 of first pivot 18, first bevel gear second 13 meshes with first bevel gear first 12, brush board 14 is located the right-hand member of first bevel gear second 13.
When the filter plate 15 is in operation, the first motor 5 is started to drive the first rotating rod 11 to rotate, then the first bevel gear 12 is driven to rotate, the first bevel gear 12 rotates to drive the first bevel gear 13 to rotate, the first bevel gear 13 rotates to drive the first rotating shaft 18 to rotate, then the brush plate 14 is driven to rotate, the left end of the filter plate 15 can be cleaned along with the rotation of the brush plate 14, and dust and fibers attached to the left end of the filter plate 15 can be cleaned.
Further, the second clearance mechanism includes second motor 6, second dwang 9, air knife 8, intake pipe 7, fan 2, second pivot 10, second bevel gear one 16 and second bevel gear two 17, the upper end fixedly connected with second motor 6 of dust removal gas hood body 1, the inside rotation of dust removal gas hood body 1 is connected with second dwang 9, the output shaft end and the second dwang 9 fixed connection of second motor 6, the lower extreme fixedly connected with second bevel gear two 17 of second dwang 9, the right-hand member rotation of filter plate 15 is connected with second pivot 10, the circumference fixedly connected with second bevel gear one 16 of second pivot 10, second bevel gear one 16 meshes with second bevel gear two 17, the right-hand member fixedly connected with air knife 8 of second pivot 10, the lower extreme fixedly connected with fan 2 of dust removal gas hood body 1, the air-out end fixedly connected with intake pipe 7 of fan 2, the one end and the air knife 8 rotation of air knife 8 are connected, the end orientation 15 of airing exhaust of air knife 8 is kept away from fan 2.
During operation, the second motor 6 starts to drive the second rotating rod 9 to rotate, the second rotating rod 9 rotates to drive the second bevel gear II 17 to rotate, and then the second bevel gear I16 is driven to rotate, the second rotating shaft 10 is driven to rotate by the first bevel gear I16, and the air knife 8 is driven to rotate by the second rotating shaft 10, meanwhile, wind generated by the fan 2 starting can enter the air knife 8 along the air inlet pipe 7, the air knife 8 blows the filter screen, dust and fibers blocked in meshes of the filter plate 15 can be blown out, the air knife 8 can clean different positions of the filter plate 15 in cooperation with the rotation of the air knife 8, the blocking probability of the filter plate 15 can be reduced, and the operation efficiency of the dust removal air hood body 1 is greatly improved.
Further, the upper end of the collecting hopper 4 is fixedly connected with an inclined surface 19, the inclined surface 19 and the collecting hopper 4 are of an integral structure, the inclined surface 19 is positioned at the right lower end of the blanking hole 20, and the inclined surface 19 gradually inclines downwards from right to left.
In operation, dust and fibres brushed off by the brush plate 14 may fall into the collection hopper 4 along the blanking aperture 20, and the presence of the inclined surface 19 allows dust and fibres to fall accurately into the collection hopper 4.
Further, the blanking hole 20 is located at the left end of the filter plate 15, and the rightmost end of the blanking hole 20 is on the same horizontal plane as the leftmost end of the filter plate 15.
In operation, dust and fibers falling from the left end of the filter plate 15 can accurately enter the collecting hopper 4 through the blanking holes 20.
Further, the central axis of the first rotary shaft 18 and the central axis of the second rotary shaft 10 are both coincident with the central axis of the filter plate 15.
During operation, along with the rotation of the first rotating shaft 18, the brush plate 14 can smoothly clean the left end face of the filter plate 15, the second rotating shaft 10 rotates to drive the air knife 8 to rotate, and along with the rotation of the air knife 8, the air flowing out of the air knife 8 can smoothly perform blowing cleaning operation on different positions of the right end of the filter plate 15.
Working principle:
When the dust removal gas hood body 1 is used for operation, a large amount of dust and fibers can be adhered to the left end face and meshes of the filter plate 15, the first cleaning mechanism and the second cleaning mechanism are controlled, the left end of the filter plate 15 is cleaned by the first cleaning mechanism, dust and fibers adhered to the left end face of the filter plate 15 are cleaned down and fall into the collecting hopper 4 along the blanking hole 20, in the process, shutdown is not needed, the filter plate 15 can be cleaned when the dust removal gas hood body 1 normally operates, the downtime of the dust removal gas hood body 1 and a paper machine is reduced, the filter plate 15 is cleaned timely, the dry air circulation is guaranteed, the operation of the paper machine and the dust removal gas hood body 1 is stabilized, the second cleaning mechanism is started in half hour, the filter plate 15 is cleaned by the second cleaning mechanism, the dust removal effect is good, the dust and the fibers are prevented from being blocked inside the filter plate 15, the operation efficiency of the dust removal gas hood body 1 is greatly improved, the filter plate 15 can be separated from the meshes of the filter plate 15 when the second cleaning mechanism and the fibers are normally operated, or the dust and the dust can be cleaned down at the left end of the filter plate 15 along with the filter plate 15, and the filter plate 15 can be cleaned up by the filter plate 1 in a circulation mode, and the filter plate 15 is cleaned up when the dust is effectively cleaned down at the left end of the filter plate 15.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (6)
1. Dust removal gas hood filter screen convenient to it is clean, including dustproof gas hood body, its characterized in that: the inside fixed mounting of dustproof gas hood body has filter plate (15), the lower extreme fixedly connected with fixed bolster (3) of dustproof gas hood body, the inside sliding connection of fixed bolster (3) has collected and fights (4), blanking hole (20) have been seted up to the circumference of dustproof gas hood body, blanking hole (20) are in the lower extreme of dust removal gas hood body (1), collect and fight (4) and be located the lower extreme of blanking hole (20), both ends are provided with respectively about filter plate (15) and are connected with first clearance mechanism and second clearance mechanism, first clearance mechanism and second clearance mechanism all are used for clearance filter plate (15).
2. The clean-convenient dust hood filter screen of claim 1, wherein: the dust removal gas hood comprises a dust removal gas hood body (1), and is characterized in that the first cleaning mechanism comprises a first motor (5), a first rotating rod (11), a first bevel gear I (12), a first bevel gear II (13), a first rotating shaft (18) and a brush plate (14), wherein the first motor (5) is fixedly connected to the upper end of the dust removal gas hood body (1), the first rotating rod (11) is rotationally connected to the inside of the dust removal gas hood body (1), the output shaft end of the first motor (5) is fixedly connected with the first rotating rod (11), the first bevel gear I (12) is fixedly connected to the lower end of the first rotating rod (11), the first rotating shaft (18) is rotationally connected to the left end of a filter plate (15), the first bevel gear II (13) and the brush plate (14) are fixedly connected to the circumference of the first rotating shaft (18), the first bevel gear II (13) is meshed with the first bevel gear I (12), and the brush plate (14) is positioned at the right end of the first bevel gear II (13).
3. The clean-convenient dust hood filter screen of claim 1, wherein: the utility model provides a dust removal air hood body, including second motor (6), second dwang (9), air knife (8), intake pipe (7), fan (2), second pivot (10), first (16) of second conical gear and second (17), the upper end fixedly connected with second motor (6) of dust removal air hood body (1), the inside rotation of dust removal air hood body (1) is connected with second dwang (9), the output axle head and the second dwang (9) fixed connection of second motor (6), the lower extreme fixedly connected with second conical gear two (17) of second dwang (9), the right-hand member rotation of filter plate (15) is connected with second pivot (10), the circumference fixedly connected with second conical gear one (16) of second pivot (10), second conical gear one (16) and second conical gear two (17) mesh, the right-hand member fixedly connected with air knife (8) of second pivot (1), the lower extreme fixedly connected with air knife (7) of dust removal air hood body (1), the air knife (8) are kept away from to one end of air knife (8) of air knife (2), air knife (8) are kept away from to air knife (8).
4. The clean-convenient dust hood filter screen of claim 1, wherein: the upper end fixedly connected with inclined plane (19) of collecting hopper (4), inclined plane (19) and collecting hopper (4) are integrated into one piece structure, inclined plane (19) are located the dead lower extreme of blanking hole (20), and inclined plane (19) are from right to left gradual slope downwards.
5. The clean-convenient dust hood filter screen of claim 1, wherein: the blanking hole (20) is positioned at the left end of the filter plate (15), and the rightmost end of the blanking hole (20) and the leftmost end of the filter plate (15) are positioned on the same horizontal plane.
6. The clean-convenient dust hood filter screen of claim 2, wherein: the central axis of the first rotating shaft (18) and the central axis of the second rotating shaft (10) are coincident with the central axis of the filter plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323099671.1U CN221287192U (en) | 2023-11-16 | 2023-11-16 | Dust removal gas hood filter screen convenient to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323099671.1U CN221287192U (en) | 2023-11-16 | 2023-11-16 | Dust removal gas hood filter screen convenient to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221287192U true CN221287192U (en) | 2024-07-09 |
Family
ID=91748541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323099671.1U Active CN221287192U (en) | 2023-11-16 | 2023-11-16 | Dust removal gas hood filter screen convenient to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221287192U (en) |
-
2023
- 2023-11-16 CN CN202323099671.1U patent/CN221287192U/en active Active
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