CN104372707A - Gas conduit structure - Google Patents
Gas conduit structure Download PDFInfo
- Publication number
- CN104372707A CN104372707A CN201410665851.8A CN201410665851A CN104372707A CN 104372707 A CN104372707 A CN 104372707A CN 201410665851 A CN201410665851 A CN 201410665851A CN 104372707 A CN104372707 A CN 104372707A
- Authority
- CN
- China
- Prior art keywords
- conduit
- gas
- wireway
- conduit shell
- shell
- 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.)
- Pending
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Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Abstract
The invention discloses a gas conduit structure. The gas conduit structure comprises a conduit shell inserted in a container, the conduit shell is located below a filter net in the container and parallel to the filter net, vent holes are formed over the conduit shell, a gas guide tube is sleeved with the conduit shell, the insertion end of the gas guide tube is closed, the other end of the gas guide tube is connected with a gas source, the gas guide tube is provided with gas guide holes and is completely inserted into the conduit shell, and the number and position of the gas guide holes in the gas guide tube correspond to the number and position of the vent holes in the conduit shell. As the conduit shell is parallel to the filter net, the vertical space of the container can be compressed, and the container is machined and used conveniently. In addition, high pressure gas is blown through the gas guide tube and can directly stir liquid in the container, so that the filter net is effectively cleaned and does not need to be taken out independently to be cleaned.
Description
Technical field
The present invention relates to a kind of parts of papermaking, be specifically related to a kind of gas conduit structure.
Background technology
Waste paper, makes a general reference recyclable regenerative resource discarded through using in productive life, comprises various high-grade paper, yellow plate paper, litter decoration, trimming paper, packing paper, business unit's paper using, engineering paper using, books and periodicals newspaper etc.In the world, waste paper generally divides into Europe useless, U.S. useless and useless three kinds of day.In China, the cycling and reutilization degree of waste paper is lower compared with western developed country.
The raw material of paper is mainly the strings such as timber, grass, reed, bamboo, and waste paper is otherwise known as " secondary stock ", and recycled paper products is produced in topmost purposes or fiber reuse.According to the difference of fibre composition, carry out corresponding recycle by paper kind and at utmost could play waste paper resources value.
Waste paper, in pulping process, in order to improve the utilization rate of waste paper, needs to recycle waste paper fibre as much as possible.In waste paper pulp-making process, waste paper pulp contains more rubbish, utilizes solid-liquid separation system by the rubbish in slurry and fiber separation in traditional waste paper pulp-making.On the one hand, the viscosity of waste paper pulp is comparatively large, adds, easily blocks fie screen, need often to carry out rinsing and safeguarding to isolated by filtration.Moreover owing to being mixed with a large amount of rubbish in waste paper pulp, rubbish can be attached on filter screen, affects filter effect, and cleaning is got up also very complicated.Therefore need the structure that a kind of easy cleaning filter screen is provided, to ensure the continuity of producing, and filter screen can be taken out separately and clean, save manpower and time.
Summary of the invention
The object of the present invention is to provide a kind of gas conduit structure, improved by simple structure, filter screen can be taken out separately and clean, can effectively remove the impurity that filter screen adheres to.
For achieving the above object, technical scheme of the present invention is: gas conduit structure, and comprise the conduit shell inserted in container, described conduit shell is positioned at below container filtering net, and parallel with screen pack, is provided with steam vent directly over described conduit shell; Be arranged with a wireway in described conduit shell, the insertion end of described wireway is closed, and the other end of described wireway connects gas source; Described wireway is provided with gas port, and described wireway inserts in conduit shell completely, and quantity and the position of the quantity of the gas port on wireway and position and the steam vent on conduit shell are corresponding.
When adopting technique scheme, the setting of this conduit shell is parallel with screen pack, and such design can the vertical direction spatial of compression container, is conducive to processing and the use of container.In addition, blast gases at high pressure by wireway, directly can stir the liquid in container by gases at high pressure, effectively can be cleared up screen pack by such mode, separately screen pack need not be taken out and clean.And the wireway inserted in conduit shell can be extracted out from conduit shell, is convenient to carry out cleaning and safeguarding.
Further, be provided with chute in the inwall below described conduit shell, the outer wall below described wireway is provided with the projection coordinated with chute, and described projection is positioned at the end of wireway insertion end.This setting can prevent wireway from rotating in conduit shell, and also can prevent from all extracting wireway out conduit shell, causes the leakage of paper pulp.
Further, described steam vent is circular, and described gas port is square.This design, can be convenient to be closed by foursquare gas port by plugging part.
Further, the bottom of described conduit shell is provided with triangle reinforcement gusset.This setting can reduce the pressure of conduit shell to container local, plays the effect that dispersion is stressed.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the structural representation of gas conduit constructive embodiment of the present invention;
Fig. 2 is the schematic diagram of guide-tube structure in Fig. 1.
Detailed description of the invention
As shown in Figure 1, gas conduit structure of the present invention, comprise the conduit shell 1 inserted in container, described conduit shell 1 is positioned at below container filtering net 3, and parallel with screen pack 3, is provided with steam vent 11 directly over described conduit shell 1; Be arranged with a wireway 2 in described conduit shell 1, the insertion end of described wireway 2 is closed, and the other end of described wireway 2 connects gas source; Be provided with chute in inwall below conduit shell 1, the outer wall below wireway 2 is provided with the projection 22 coordinated with chute, described protruding 22 ends being positioned at wireway 2 insertion end.This setting can prevent wireway 2 from rotating in conduit shell 1, and also can prevent from all extracting wireway 2 out conduit shell 1, causes the leakage of paper pulp.Described wireway 2 is provided with gas port 21, and described wireway 2 inserts in conduit shell 1 completely, and quantity and the position of the quantity of the gas port 21 on wireway 2 and position and the steam vent 11 on conduit shell 1 are corresponding.Steam vent 11 is circular, and gas port 21 is square.This design, can be convenient to be closed by foursquare gas port 21 by plugging part.Be provided with triangle in the bottom of conduit shell 1 and strengthen gusset 12.This setting can reduce the pressure of conduit shell 1 pair of container local, plays the effect that dispersion is stressed.
In the present invention, the setting of conduit shell 1 is parallel with screen pack 3, and such design can the vertical direction spatial of compression container, is conducive to processing and the use of container.In addition, blast gases at high pressure by wireway 2, directly can stir the liquid in container by gases at high pressure, effectively can be cleared up screen pack 3 by such mode, separately screen pack 3 need not be taken out and clean.And the wireway 2 inserted in conduit shell 1 can be extracted out from conduit shell 1, is convenient to carry out cleaning and safeguarding.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; without departing from the inventive concept of the premise; some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (4)
1. gas conduit structure, is characterized in that, comprise the conduit shell inserted in container, described conduit shell is positioned at below container filtering net, and parallel with screen pack, is provided with steam vent directly over described conduit shell; Be arranged with a wireway in described conduit shell, the insertion end of described wireway is closed, and the other end of described wireway connects gas source; Described wireway is provided with gas port, and described wireway inserts in conduit shell completely, and quantity and the position of the quantity of the gas port on wireway and position and the steam vent on conduit shell are corresponding.
2. gas conduit structure according to claim 1, is characterized in that, be provided with chute in the inwall below described conduit shell, the outer wall below described wireway is provided with the projection coordinated with chute, and described projection is positioned at the end of wireway insertion end.
3. gas conduit structure according to claim 1, is characterized in that, described steam vent is circular, and described gas port is square.
4. the gas conduit structure according to claim 1 or 3, is characterized in that, the bottom of described conduit shell is provided with triangle and strengthens gusset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410665851.8A CN104372707A (en) | 2014-11-20 | 2014-11-20 | Gas conduit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410665851.8A CN104372707A (en) | 2014-11-20 | 2014-11-20 | Gas conduit structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104372707A true CN104372707A (en) | 2015-02-25 |
Family
ID=52551880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410665851.8A Pending CN104372707A (en) | 2014-11-20 | 2014-11-20 | Gas conduit structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104372707A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631637A (en) * | 2017-11-15 | 2018-01-26 | 中冶北方（大连）工程技术有限公司 | A kind of anti-settling hydrops groove of central cooler liquid sealing system |
-
2014
- 2014-11-20 CN CN201410665851.8A patent/CN104372707A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631637A (en) * | 2017-11-15 | 2018-01-26 | 中冶北方（大连）工程技术有限公司 | A kind of anti-settling hydrops groove of central cooler liquid sealing system |
| CN107631637B (en) * | 2017-11-15 | 2023-10-20 | 中冶北方（大连）工程技术有限公司 | Anti-deposition liquid tank of liquid sealing system of annular cooler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150225 |
|
| WD01 | Invention patent application deemed withdrawn after publication |