CN203583283U - Durable-type vacuum water suction device for papermaking machine - Google Patents
Durable-type vacuum water suction device for papermaking machine Download PDFInfo
- Publication number
- CN203583283U CN203583283U CN201320608052.8U CN201320608052U CN203583283U CN 203583283 U CN203583283 U CN 203583283U CN 201320608052 U CN201320608052 U CN 201320608052U CN 203583283 U CN203583283 U CN 203583283U
- Authority
- CN
- China
- Prior art keywords
- water suction
- pump body
- vacuum water
- panel
- suction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 229910010293 ceramic material Inorganic materials 0.000 claims abstract description 8
- 239000006096 absorbing agent Substances 0.000 claims description 10
- 239000011241 protective layer Substances 0.000 claims description 6
- 239000000565 sealant Substances 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 3
- 239000005871 repellent Substances 0.000 claims description 3
- 206010058490 Hyperoxia Diseases 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000000222 hyperoxic Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
Abstract
The utility model discloses a durable-type vacuum water suction device for a papermaking machine, aiming at solving the problems of the low service life of a vacuum pump and the poor wear resistance of the panel of a wire section vacuum water suction box, in the existing vacuum water suction device. The durable-type vacuum water suction device for the papermaking machine comprises a Roots vacuum pump body provided with an air inlet port, a suction pipeline connected with the air inlet port of the Roots vacuum pump body, as well as a wire section vacuum water suction box, a vacuum couch roll and a moisture adsorption box which are connected with the suction pipeline by branch pipes; a shaft and a rotor are arranged in the Roots vacuum pump body respectively, an air outlet pipeline and an air supplement port are further arranged on the Roots vacuum pump body respectively, and a cooling coiled pipe is further arranged in the air outlet pipeline, and fins are further fixed on the cooling coiled pipe; the wire section vacuum water suction box comprises a water suction box body provided with a panel, and protection layers made from a ceramic material are arranged on both the upper surface and lower surface of the panel. The durable-type vacuum water suction device for the papermaking machine disclosed by the utility model is reasonable in structure design and long in service life, and the panel of the wire section vacuum water suction box is high in wear resistance.
Description
[technical field]
The utility model relates to a kind of water absorber, specifically, relates to a kind of durable type paper machine vacuum water absorber.
[background technology]
Existing paper is mainly to draw by paper machine manufacture, in paper-making process, need to dehydrate paper pulp, normally by vacuum water absorber, completes paper pulp moisture removal and work in a whole set of paper making equipment.
Existing vacuum water absorber, adopts liquid-ring type or Roots vaccum pump that suction negative pressure is provided conventionally, and then wet end suction flat box is taken the moisture of l Water Paper part away under negative pressure, and take Roots vaccum pump as example, this kind of vacuum dehydration mode exists following two defects:
(1) traditional Roots vaccum pump easy excess Temperature in the course of the work, thereby easily there is aging phenomenon, this has not only had a strong impact on the normal operation of Roots vaccum pump, and has shortened its service life;
(2) panel of wet end suction flat box adopts nylon or high-molecular polythene material to make conventionally, because nylon can produce rheology and the limit of collapsing under paper machine high-speed friction condition, causes wet end suction flat box sealing and vacuum to decline; And high-molecular polythene panel hardness is low, coefficient of friction is large, in use, easily produce concavo-convex wearing and tearing forming web, therefore, the ABRASION RESISTANCE of the panel of existing wet end suction flat box is quite bad.
[utility model content]
The purpose of this utility model is to provide a kind of durable type paper machine vacuum water absorber, mainly solves existing vacuum water absorber and has the problem that service life of vacuum pump is low and wet end vacuum suction box face plate ABRASION RESISTANCE is bad.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of durable type paper machine vacuum water absorber, comprise the Roots vaccum pump body that is provided with air inlet, the suction channel being connected with this Roots vaccum pump body air inlet, and the wet end suction flat box, suction couch roll and the moisture absorption case that all by arm, are connected with this suction channel; In described Roots vaccum pump body, be respectively equipped with axle and rotor, on this Roots vaccum pump body, be also respectively equipped with wind pipe and wind-supplying mouth, and be also provided with cooling coil in this wind pipe, on this cooling coil, be also fixed with fin; Described wet end suction flat box comprises the suction box main body that is provided with panel, and the upper and lower surface of this panel is equipped with the protective layer of being made by ceramic material, and is also coated with the sealant for preventing pipe leakage on the whole surface of suction channel.
Described sealant is made by water-repellent paint.
Compared with prior art, the utlity model has following beneficial effect:
The utility model is provided with cooling coil and fin on Roots vaccum pump body, heat transfer sheet area in the time of can improving Roots vacuum pump work, improve its heat exchange efficiency, thereby effectively reduced the operating temperature of Roots vaccum pump, prevent that it from occurring aging phenomenon, extended the service life of Roots vaccum pump.In addition; the utility model is all provided with in the upper and lower surface of wet end vacuum suction box face plate the protective layer of being made by ceramic material; because ceramic material has the feature of high rigidity, high-wearing feature and hyperoxia voltinism; therefore; it is not affecting under the use of suction box, has overcome the low and not wear-resisting defect of wet end vacuum suction box face plate hardness.In a word, the utility model is simple in structure, reasonable in design, reliable, and maintenance cost is low, low production cost.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the cutaway view of wet end suction flat box.
Wherein, the parts name that Reference numeral is corresponding is called:
1-Roots vaccum pump body, 2-axle, 3-rotor, 4-air inlet, 5-wind pipe, 6-wind-supplying mouth, 7-cooling coil, 8-fin, 9-suction channel, 10-wet end suction flat box, 101-panel, 11-protective layer, 12-suction couch roll, 13-arm, 14-moisture absorption case.
[specific embodiment]
Below in conjunction with drawings and Examples, the utility model is described in further detail, and embodiment of the present utility model includes but not limited to the following example.
Embodiment
As shown in Figure 1, 2, the utility model comprises the Roots vaccum pump body 1 that is provided with air inlet 4, the suction channel 9 being connected with this Roots vaccum pump body 1 air inlet, and the wet end suction flat box 10, suction couch roll 12 and the moisture absorption case 14 that all by arm 13, are connected with this suction channel 9; In described Roots vaccum pump body 1, be respectively equipped with axle 2 and rotor 3, on this Roots vaccum pump body 1, be also respectively equipped with wind pipe 5 and wind-supplying mouth 6, and be also provided with cooling coil 7 in this wind pipe 5, on this cooling coil 7, be also fixed with fin 8.As shown in Figure 2, described wet end suction flat box 10 comprises the suction box main body that is provided with panel 101, and this upper and lower surface of panel 101 is equipped with the protective layer 11 of being made by ceramic material.Owing to being provided with cooling coil 7 and fin 8, therefore, the utility model can reduce its operating temperature in time when Roots vaccum pump body 1 is worked, thereby has protected well Roots vaccum pump body 1.And the upper and lower surface of wet end vacuum suction box face plate is all provided with the protective layer of being made by ceramic material; because ceramic material has the feature of high rigidity, high-wearing feature and hyperoxia voltinism; therefore; it is not affecting under the use of suction box, has overcome the low and not wear-resisting defect of existing wet end vacuum suction box face plate hardness.The utlity model has reliable, long service life and advantage with low cost.
Meanwhile, at the whole outer surface of suction channel 9, be also coated with the sealant being made by water-repellent paint, thereby the sealing of pipeline is improved greatly.
According to above-described embodiment, just can realize well the utility model.
Claims (2)
1. a durable type paper machine vacuum water absorber, it is characterized in that: comprise the Roots vaccum pump body (1) that is provided with air inlet (4), the suction channel (9) being connected with this Roots vaccum pump body (1) air inlet, and the wet end suction flat box (10), suction couch roll (12) and the moisture absorption case (14) that all by arm (13), are connected with this suction channel (9); In described Roots vaccum pump body (1), be respectively equipped with axle (2) and rotor (3), on this Roots vaccum pump body (1), be also respectively equipped with wind pipe (5) and wind-supplying mouth (6), and in this wind pipe (5), be also provided with cooling coil (7), on this cooling coil (7), be also fixed with fin (8); Described wet end suction flat box (10) comprises the suction box main body that is provided with panel (101); and the upper and lower surface of this panel (101) is equipped with the protective layer (11) of being made by ceramic material, and is also coated with the sealant for preventing pipe leakage at the whole outer surface of suction channel (9).
2. a kind of durable type paper machine vacuum water absorber according to claim 1, is characterized in that: described sealant is made by water-repellent paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320608052.8U CN203583283U (en) | 2013-09-28 | 2013-09-28 | Durable-type vacuum water suction device for papermaking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320608052.8U CN203583283U (en) | 2013-09-28 | 2013-09-28 | Durable-type vacuum water suction device for papermaking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203583283U true CN203583283U (en) | 2014-05-07 |
Family
ID=50581228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320608052.8U Expired - Fee Related CN203583283U (en) | 2013-09-28 | 2013-09-28 | Durable-type vacuum water suction device for papermaking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203583283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104611975A (en) * | 2014-12-23 | 2015-05-13 | 广西贵糖（集团）股份有限公司 | Paper pulp water suction system |
-
2013
- 2013-09-28 CN CN201320608052.8U patent/CN203583283U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104611975A (en) * | 2014-12-23 | 2015-05-13 | 广西贵糖（集团）股份有限公司 | Paper pulp water suction system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20140928 |
|
| EXPY | Termination of patent right or utility model |