CN221094668U - Vacuum squeezing device based on domestic paper manufacturing - Google Patents
Vacuum squeezing device based on domestic paper manufacturing Download PDFInfo
- Publication number
- CN221094668U CN221094668U CN202322510123.7U CN202322510123U CN221094668U CN 221094668 U CN221094668 U CN 221094668U CN 202322510123 U CN202322510123 U CN 202322510123U CN 221094668 U CN221094668 U CN 221094668U
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- CN
- China
- Prior art keywords
- vacuum
- roller
- vacuum chamber
- mounting
- pulp web
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 229920002635 polyurethane Polymers 0.000 claims abstract description 4
- 239000004814 polyurethane Substances 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 7
- 229920001131 Pulp (paper) Polymers 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000605 extraction Methods 0.000 abstract 2
- 230000018044 dehydration Effects 0.000 abstract 1
- 238000006297 dehydration reaction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 238000003825 pressing Methods 0.000 description 10
- 238000005096 rolling process Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Paper (AREA)
Abstract
The utility model discloses a vacuum squeezing device based on domestic paper manufacture, which comprises a mounting frame, wherein a vacuum roller is rotatably arranged in the mounting frame in a penetrating manner, and a polyurethane layer is sprayed on the outer surface of the vacuum roller. This vacuum squeezing device based on make living paper, it is rotatory to take vacuum roll and woollen blanket through the motor, roller and woollen blanket rotate and pull the pulp web around woollen blanket surface rotatory removal, the ladder gas pocket shutoff that will be located pulp web contact position under the effect of sealing piece and sealing strip, negative pressure pipe and negative pressure machine switch-on produce suction, suction is in the vacuum chamber through the negative pressure pipe entering vacuum chamber, the suction is through ladder gas pocket and woollen blanket with the moisture extraction of pulp web in the vacuum chamber, the moisture that the extraction of ladder gas pocket gets into the vacuum chamber and discharges from the negative pressure pipe, wash away impurity in it and discharge along with the rivers when rivers are permeating the woollen blanket, increase opening area at slot and ladder gas pocket, make rivers flow more smooth and easy, further promote dehydration efficiency, realize the quick discharge of rivers.
Description
Technical Field
The utility model relates to the technical field of domestic paper processing, in particular to a vacuum squeezing device based on domestic paper manufacturing.
Background
In the production process of the household paper, from the outlet of a flow box to the roll paper of a roll paper cylinder, the pulp is changed into a paper web with water content of about 7% from a uniform pulp mixture with concentration of about 0.5%, and part of water is removed from a forming area, a suction box, squeezing and drying, so that the finished product is formed, but the following problems still exist in the traditional pulp squeezing in the current market:
The traditional pulp pressing adopts a mode that a press roller coats felt to press a paper web, the water removed by pressing cannot be discharged in time, so that the paper web is easy to collapse, the uniformity of the paper web is poor, even holes are formed, impurities are easy to enter the felt, and the pressing quality is affected.
Disclosure of utility model
The utility model aims to provide a vacuum squeezing device based on domestic paper manufacture, which aims to solve the problems that paper pulp squeezing is usually carried out by adopting a mode of wrapping felt by a press roller in the background technology, water removed by squeezing cannot be timely discharged, crushing is easy to occur, paper evenness is poor, holes are even and the like, impurities are easy to enter the felt, and squeezing quality is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vacuum squeezing device based on make living paper, which comprises a mounting rack, the inside of mounting bracket runs through the rotation and installs the vacuum roller, and the surface spraying of vacuum roller has the polyurethane layer, the vacuum chamber has been seted up to the left surface of vacuum roller, the surface mounting of vacuum roller has the woollen blanket, the surface of vacuum roller has seted up the slot, two auxiliary rollers are installed in the inside rotation of mounting bracket, and the vacuum roller is located two auxiliary roller middle part below, the shutoff head is installed to the left surface of mounting bracket, and the shutoff head rotates the inside of installing at the vacuum chamber, the ladder gas pocket has been seted up to the surface of vacuum roller, the ladder gas pocket is linked together with the vacuum chamber, and the one end that ladder gas pocket and vacuum chamber communicate is the aperture, the surface mounting of shutoff head has the sealing piece, and sealing piece and the inner wall slidable mounting of vacuum chamber, the inside of shutoff head runs through and installs the negative pressure pipe, the right side of mounting bracket installs the motor through, and the output and vacuum roller fixed connection of motor, the internally mounted of mounting bracket has auxiliary mechanism.
Preferably, two sealing strips are fixedly arranged on the outer surface of the sealing piece.
Preferably, the outer surface fixedly connected with protection box of mounting bracket, the surface mounting of protection box has sealing door.
Preferably, the pulp web is arranged in the mounting frame, the pulp web is circumferentially mounted with the vacuum roller and the auxiliary roller, and the pulp web is in an inverted omega shape with the mounting positions of the vacuum roller and the auxiliary roller.
Preferably, the outer surface of the mounting frame is provided with a strip-shaped mounting slot.
Preferably, the auxiliary mechanism comprises a grinding roller, the grinding roller is installed in the installation frame in a penetrating and rotating mode, the right end of the grinding roller is provided with a rotating shaft, the output end of the motor and the outer surface of the rotating shaft are respectively provided with a driving gear and a driven gear, and the driving gear and the driven gear are installed in a transmission mode.
Compared with the prior art, the utility model has the beneficial effects that: the vacuum squeezing device based on the manufacture of living paper,
1. The motor rotates the vacuum roller and the blanket, the rolling roller and the blanket rotationally drag the pulp web to rotationally move around the surface of the blanket, the stepped air holes at the contact part of the pulp web are plugged under the action of the sealing sheet and the sealing strip, the negative pressure pipe is communicated with the negative pressure machine to generate suction force, the suction force enters the vacuum cavity through the negative pressure pipe, the suction force in the vacuum cavity pumps water in the pulp web through the stepped air holes and the blanket, the water pumped through the stepped air holes enters the vacuum cavity and is discharged from the negative pressure pipe, impurities in the water flow permeate the blanket and are discharged along with the water flow, the opening area is increased in the grooves and the stepped air holes, so that the water flow is smoother, the dewatering efficiency is further improved, the rapid discharge of the water flow is realized, the problems that crushing is easy to occur, the uniformity of the paper web is poor, even holes are avoided, the impurities are easy to enter in the blanket, and the squeezing quality is influenced are solved;
2. The motor rotates to drive the driving gear to rotate so that the driven gear drives the rotating shaft and the rolling roller to rotate, synchronous rotation of the rolling roller and the blanket is realized, the auxiliary squeezing of the pulp web is realized, and the squeezing effect of the pulp web is improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the bottom view of the present utility model;
FIG. 3 is a schematic view of the internal structure of the protective case of the present utility model;
FIG. 4 is a schematic cross-sectional view of a vacuum roll according to the present utility model;
fig. 5 is a schematic perspective view of a vacuum roll according to the present utility model.
In the figure: 1. a pulp web; 2. a blanket; 3. a mounting frame; 4. a strip-shaped mounting slot; 5. a blocking head; 6. a negative pressure pipe; 7. an auxiliary mechanism; 71. a roller; 72. a drive gear; 73. a rotating shaft; 74. a driven gear; 8. an auxiliary roller; 9. a protective case; 10. a bracket; 11. a motor; 12. a stepped air hole; 13. a vacuum chamber; 14. a vacuum roller; 15. a sealing sheet; 16. a sealing strip; 17. a groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2, 3, 4 and 5, the present utility model provides a technical solution: a vacuum squeezing device based on domestic paper manufacture comprises a mounting frame 3, wherein a vacuum roller 14 is rotatably installed in the mounting frame 3 in a penetrating manner, a polyurethane layer is sprayed on the outer surface of the vacuum roller 14, a vacuum cavity 13 is formed in the left side surface of the vacuum roller 14, a blanket 2 is installed on the outer surface of the vacuum roller 14, a groove 17 is formed in the outer surface of the vacuum roller 14, two auxiliary rollers 8 are rotatably installed in the mounting frame 3, the vacuum roller 14 is positioned below the middle parts of the two auxiliary rollers 8, a blocking head 5 is installed on the left side surface of the mounting frame 3, the blocking head 5 is rotatably installed in the vacuum cavity 13, a stepped air hole 12 is formed in the outer surface of the vacuum roller 14, the stepped air hole 12 is communicated with the vacuum cavity 13, one end, communicated with the vacuum cavity 13, of the stepped air hole 12 is a small hole, a sealing piece 15 is installed on the outer surface of the blocking head 5, the sealing sheet 15 is slidably arranged on the inner wall of the vacuum cavity 13, the negative pressure pipe 6 is arranged in the sealing plug 5 in a penetrating way, the motor 11 is arranged on the right side surface of the mounting frame 3 through the bracket 10, the output end of the motor 11 is fixedly connected with the vacuum roller 14, the auxiliary mechanism 7 is arranged in the mounting frame 3, two sealing strips 16 are fixedly arranged on the outer surface of the sealing sheet 15, the pulp web 1 is arranged in the mounting frame 3 in a surrounding way with the vacuum roller 14 and the auxiliary roller 8, the pulp web 1 and the mounting positions of the vacuum roller 14 and the auxiliary roller 8 are in an inverted omega shape, the pulp web 1 is close to the surface of the blanket 2 by circularly arranging the pulp web 1 between the blanket 2 and the two auxiliary rollers 8, the vacuum roller 14 and the blanket 2 are driven to rotate by the power-on of the motor 11, the pulp web 1 is rotationally pulled by the rolling roller 71 and the blanket 2 around the surface of the blanket 2, the stepped air holes 12 at the contact part of the pulp web 1 are plugged under the action of the sealing sheet 15 and the sealing strip 16, then the negative pressure pipe 6 is communicated with a negative pressure machine to generate suction force, the suction force enters the vacuum cavity 13 through the negative pressure pipe 6, the suction force in the vacuum cavity 13 pumps the water in the pulp web 1 through the stepped air holes 12 and the blanket 2, the water pumped through the stepped air holes 12 enters the vacuum cavity 13 and is discharged from the negative pressure pipe 6, impurities in the water flow are flushed and discharged along with the water flow when the water flow penetrates the blanket 2, and the opening area is increased in the grooves 17 and the stepped air holes 12, so that the water flow is smoother, and the dewatering efficiency is further improved.
Referring to fig. 2, the outer surface of the mounting frame 3 is fixedly connected with a protection box 9, a sealing door is mounted on the outer surface of the protection box 9, protection of the motor 11 is achieved, and the protection box 9 is convenient to open for maintenance of the motor 11.
Referring to fig. 1, 2 and 3, the outer surface of the mounting frame 3 is provided with a strip-shaped mounting slot 4, so that the mounting frame 3 is convenient to mount and use.
Referring to fig. 2 and 3, the auxiliary mechanism 7 includes a pressing roller 71, the pressing roller 71 is rotatably installed in the inside of the mounting frame 3, a rotating shaft 73 is installed at the right end of the pressing roller 71, a driving gear 72 and a driven gear 74 are installed at the output end of the motor 11 and the outer surface of the rotating shaft 73 respectively, the driving gear 72 and the driven gear 74 are installed in a transmission manner, the driving gear 72 is rotated by the motor 11, so that the driven gear 74 rotates by the rotating shaft 73 and the pressing roller 71, synchronous rotation of the pressing roller 71 and the blanket 2 is realized, the auxiliary pressing of the pulp web 1 is performed, and the pressing effect on the pulp web 1 is increased.
Working principle: when the vacuum squeezing device based on the domestic paper manufacture is used, firstly, the pulp web 1 is arranged between the blanket 2 and the two auxiliary rollers 8 in a surrounding mode, the pulp web 1 is close to the surface of the blanket 2, the vacuum roller 14 and the blanket 2 are started to rotate through the power on of the motor 11, the motor 11 rotates to drive the driving gear 72 to rotate, the driven gear 74 rotates to drive the rotating shaft 73 and the rolling roller 71 to rotate, synchronous rotation of the rolling roller 71 and the blanket 2 is achieved, the auxiliary squeezing is carried out on the pulp web 1, the rolling roller 71 and the blanket 2 rotationally draw the pulp web 1 to rotate around the surface of the blanket 2, the stepped air holes 12 at the contact position of the pulp web 1 are blocked under the action of the sealing sheet 15 and the sealing strip 16, then the negative pressure pipe 6 is connected with a negative pressure machine to generate suction force, the suction force enters the vacuum cavity 13 through the negative pressure pipe 6, water in the vacuum cavity 13 is pumped through the stepped air holes 12 and the blanket 2, the water pumped out of the pulp web 1 enters the vacuum cavity 13 to be discharged from the negative pressure pipe 6, impurities permeated in the vacuum cavity are discharged along with water flow during the blanket 2, the dewatering efficiency is increased under the action of the groove 17, and the dewatering open area is increased.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Vacuum squeezing device based on make living paper, including mounting bracket (3), its characterized in that: the inside of mounting bracket (3) runs through and rotates installs vacuum roller (14), and the surface spraying of vacuum roller (14) has the polyurethane layer, vacuum chamber (13) have been seted up to the left surface of vacuum roller (14), the surface mounting of vacuum roller (14) has woollen blanket (2), slot (17) have been seted up to the surface of vacuum roller (14), the inside rotation of mounting bracket (3) installs two auxiliary roller (8), and vacuum roller (14) are located two auxiliary roller (8) middle part below, the shutoff head (5) are installed to the left surface of mounting bracket (3), and shutoff head (5) rotate the inside of installing at vacuum chamber (13), step gas pocket (12) have been seted up to the surface of vacuum roller (14), step gas pocket (12) are linked together with vacuum chamber (13), and the one end that gas pocket (12) and vacuum chamber (13) communicate is the aperture, the surface mounting of sealing piece (15) and vacuum chamber (13) inner wall slidable mounting, motor (5) are installed in the inside of mounting bracket (6) and vacuum chamber (11) are connected with each other through vacuum roller (11), an auxiliary mechanism (7) is arranged in the mounting frame (3).
2. A vacuum press apparatus based on the manufacture of household paper according to claim 1, wherein: two sealing strips (16) are fixedly arranged on the outer surface of the sealing piece (15).
3. A vacuum press apparatus based on the manufacture of household paper according to claim 2, wherein: the outer surface fixedly connected with protection box (9) of mounting bracket (3), the sealing door is installed to the surface of protection box (9).
4. A vacuum press apparatus based on the manufacture of household paper according to claim 3, characterized in that: the inside of mounting bracket (3) is provided with paper pulp web (1), paper pulp web (1) and vacuum roll (14) and auxiliary roll (8) encircle the installation, and paper pulp web (1) and vacuum roll (14) and auxiliary roll (8) mounted position are the shape of falling omega.
5. A vacuum press apparatus based on manufacturing living paper according to claim 4, wherein: the outer surface of the mounting frame (3) is provided with a strip-shaped mounting groove hole (4).
6. A vacuum press apparatus based on manufacturing living paper according to claim 5, wherein: the auxiliary mechanism (7) comprises a grinding roller (71), the grinding roller (71) is installed in the installation frame (3) in a penetrating and rotating mode, a rotating shaft (73) is installed at the right end of the grinding roller (71), a driving gear (72) and a driven gear (74) are installed at the output end of the motor (11) and the outer surface of the rotating shaft (73) respectively, and the driving gear (72) and the driven gear (74) are installed in a transmission mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322510123.7U CN221094668U (en) | 2023-09-15 | 2023-09-15 | Vacuum squeezing device based on domestic paper manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322510123.7U CN221094668U (en) | 2023-09-15 | 2023-09-15 | Vacuum squeezing device based on domestic paper manufacturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221094668U true CN221094668U (en) | 2024-06-07 |
Family
ID=91318470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322510123.7U Active CN221094668U (en) | 2023-09-15 | 2023-09-15 | Vacuum squeezing device based on domestic paper manufacturing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221094668U (en) |
-
2023
- 2023-09-15 CN CN202322510123.7U patent/CN221094668U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |