CN209155361U - A kind of bilateral suction type suction bellows with dismountable filter screen - Google Patents
A kind of bilateral suction type suction bellows with dismountable filter screen Download PDFInfo
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- CN209155361U CN209155361U CN201821759436.9U CN201821759436U CN209155361U CN 209155361 U CN209155361 U CN 209155361U CN 201821759436 U CN201821759436 U CN 201821759436U CN 209155361 U CN209155361 U CN 209155361U
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- suction
- bellows
- filter screen
- suction bellows
- pipeline
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Abstract
The utility model discloses a kind of, and the bilateral suction type with dismountable filter screen aspirates bellows, the suction bellows be set into curtain net at network segment lower section and its pass through the pipeline configuration that is preset with and be connected with the sucktion fan being preset with, the pipeline configuration include two in mirror settings lateral and a total pipeline；The suction air case includes filter screen；Through slot is formed on the long side plate of the suction bellows；The filter screen traverses into the inside of suction bellows from the through slot on suction bellows；Two laterals carry out air draught to the both ends of suction bellows simultaneously, so that the air pressure formed in suction bellows is more uniform, improve the uniformity of product；Increasing filter screen in suction bellows can make the granular wastes fallen into suction bellows be attached on filter screen, and the inner cavity for being able to maintain suction bellows is constantly in clean state.
Description
Technical field
The utility model relates to nonwoven production technical fields, more particularly, to a kind of double with dismountable filter screen
Side suction type aspirates bellows.
Background technique
The manufacture of spun-bonded non-woven fabrics is generally: high polymer by screw extruder melt, from spinneret orifice come out after, warp
The drawing-off for crossing drawing-off air duct is cooling, using the flow slowing down of diffusor duct, under the action of suction air, uniformly inhales fiber
It is attached on lace curtaining, finally forms spun-bonded non-woven fabrics by hot rolling.
It and is usually to aspirate bellows at setting below lace curtaining, and pass through long-term make at lace curtaining by fiber suction
With many granular wastes of adhesion can be accumulated in bellows by, which aspirating, is difficult to clean off, and excessive replacement suction bellows undoubtedly will increase production
Cost.
Meanwhile traditional suction bellows have the non-uniform problem of air pressure.
Utility model content
In view of the deficiencies of the prior art, it is double with dismountable filter screen that the purpose of this utility model is to provide a kind of
Side suction type aspirates bellows.
To achieve the above object, a kind of scheme provided by the utility model are as follows: bilateral pumping with dismountable filter screen
Suction type aspirates bellows, the suction bellows be set into curtain net at network segment lower section and its pass through the pipeline configuration that is preset with
The sucktion fan being preset with is connected, the pipeline configuration include two be in mirror settings lateral and a total pipeline；
The two lateral Single ports are respectively communicated in the both ends of the suction bellows, and another port is connected to institute with converging respectively
State total pipeline, wherein total pipeline is connected with the sucktion fan；The sucktion fan is by the pipeline configuration simultaneously to pumping
The both ends of air-suction trunk carry out suction action to detach the gas in suction air box cavity, in the top surface entrance of suction bellows
Form adsorption zone；The suction air case includes filter screen；The suction bellows in a rectangular parallelepiped shape, wherein on a long side plate at
Type has the through slot extended along suction bellows length direction, while aspirating and being separately formed on the inside of two short side plates of bellows along suction
The section that bellows width direction extends is in the support bar of semicircle shape, wherein two support bars respectively correspond and the through slot
Both ends align；The middle section of the filter screen is grid-shaped, and its outer frame part is in rectangular shape, wherein the filtering
Two short side of net is separately formed the mounting groove along the section that filter screen width direction extends in semicircle shape；The filter screen is from institute
State the inside that the through slot on the suction long side plate of bellows traverses into suction bellows, wherein the mounting groove in the filter screen short side
It is matched respectively with the support bar on suction bellows short side plate；The filter screen is provided on the other hand far from the long side of suction bellows
Handle.
Further, two laterals include a longitudinal straight tube and a lateral straight tube, wherein longitudinal straight tube and cross
Pass through the elbow being preset with to straight tube to be connected, and two longitudinal straight tubes are respectively communicated in the both ends of suction bellows；The total pipeline
It is connected respectively with the lateral straight tube of two laterals by the reducer tee connector being preset with.
Compared with the prior art, the utility model has the beneficial effect that two laterals simultaneously carry out the both ends of suction bellows
Air draught, so that the air pressure formed in suction bellows is more uniform, improves indirectly so that the air-flow of suction bellows more tends to uniformly
Quality into the net improves the uniformity of product；Fallen into suction bellows can be made by increasing filter screen in suction bellows
Grain waste material is attached on filter screen, and the inner cavity for being able to maintain suction bellows is constantly in clean state, meanwhile, staff can be with
By pulling the handle on filter screen directly to clean filter screen pull-out, directly filter screen is inserted from through slot after cleaning
Enter to reinstall in suction bellows, it is simple and convenient, it greatly improves work efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of the utility model.
Fig. 2 is the structural schematic diagram two of the utility model.
Fig. 3 is the structural schematic diagram that the utility model aspirates bellows.
Fig. 4 is the structural schematic diagram of the utility model filter screen.
Fig. 5 watches figure attentively for the utility model suction bellows.
Wherein, 1- aspirates bellows, and 11- through slot, 12- support bar, 2- is at curtain net, 3- pipeline configuration, 31- lateral, 32-
Total pipeline, 4- filter screen, 41- mounting groove, 5- handle.
Specific embodiment
The utility model is described in further detail combined with specific embodiments below:
Referring to shown in attached drawing 1 to attached drawing 5, the present embodiment is a kind of bilateral suction type suction with filter screen easy to disassemble
Bellows, suction bellows 1 be set into curtain net 2 at network segment lower section and its pass through the pipeline configuration 3 that is preset with and be preset with
Sucktion fan is connected, pipeline configuration 3 include two be in mirror settings lateral 31 and a total pipeline 32；Two branched pipes
31 Single port of road is respectively communicated in the both ends of suction bellows 1, and another port is connected to total pipeline 32 with converging respectively, wherein
Total pipeline 32 is connected with sucktion fan；Sucktion fan carries out suction to the both ends of suction bellows 1 simultaneously by pipeline configuration 3 and moves
Gas intracavitary in bellows 1 will be aspirated by, which making, detaches, and forms adsorption zone with the top surface entrance in suction bellows 1；Aspirate bellows 1
It include filter screen 4；It aspirates bellows 1 in a rectangular parallelepiped shape, prolongs wherein being formed on a long side plate along suction 1 length direction of bellows
The through slot 11 stretched, while aspirating to be separately formed on the inside of two short side plates of bellows 1 and be cut along what suction 1 width direction of bellows extended
Face is in the support bar 12 of semicircle shape, wherein two support bars 12 are respectively corresponded to align with the both ends of through slot 11；In filter screen 4
Between part it is grid-shaped, and its outer frame part is in rectangular shape, wherein 4 liang of short sides of filter screen have been separately formed along filter screen 4
The section that width direction extends is in the mounting groove 41 of semicircle shape；Filter screen 4 is traversed into from the through slot 11 on the suction long side plate of bellows 1
Aspirate the inside of bellows 1, wherein mounting groove 41 in 4 short side of filter screen respectively with the support bar on suction 1 short side plate of bellows
12 match；Filter screen 4 is provided with one handle 5 far from the long side of suction bellows 1.
In the present embodiment, two laterals 31 include a longitudinal straight tube and a lateral straight tube, wherein longitudinal straight tube
Pass through the elbow that is preset with lateral straight tube and is connected that (elbow is to be common pipeline connecting parts, indulge in 90 ° of curved pipe fittings
It is connected to the two-port of elbow by welding respectively to straight tube and lateral straight tube), and two longitudinal straight tubes pass through weldering respectively
The connection type connect is connected to the both ends of suction bellows 1；Total pipeline 32 passes through the reducer tee connector (reducer tee being preset with
Connector is common three pipeline connecting parts, can refer to the Chinese patent that notification number is CN202074165U, total pipeline and two
Lateral is mutually welded with three ports of reducer tee connector respectively) it is connected respectively with the lateral straight tube of two laterals 31
It connects.
In the present embodiment, two laterals 31 carry out air draught to the both ends of suction bellows 1 simultaneously, so that suction bellows 1
Air-flow more tend to uniformly so that suction bellows 1 in formed air pressure it is more uniform, improve quality into the net indirectly, improve
The uniformity of product；Increasing filter screen 4 in suction bellows 1 can make the granular wastes fallen into suction bellows 1 be attached to
On filter screen 4 (i.e. during sucktion fan exhausting, when distinguished and admirable process aspirates 1 inner cavity of bellows, distinguished and admirable middle had fiber
Grain and waste material be collected by filtration on filter screen 4), be able to maintain suction bellows 1 inner cavity be constantly in cleaning state, meanwhile,
Staff can be by pulling the handle 5 on filter screen 4 directly to clean the pull-out of filter screen 4, after cleaning directly
Filter screen 4 is reinstalled in suction bellows 1 from the insertion of through slot 11, it is simple and convenient, it greatly improves work efficiency.
In addition, it should be noted that, the specific embodiments described in this specification, each section title etc. can not
Together, all equivalent or simple changes done according to structure, feature and principle described in the concept of the patent of the utility model are included in this
In the protection scope of utility model patent.Those skilled in the art of the present invention can be to described specific reality
Example is applied to do various modifications or additions or be substituted in a similar manner, structure without departing from the utility model or
Beyond the scope defined by this claim, it all should belong to the protection range of the utility model.
Claims (2)
1. a kind of bilateral suction type with dismountable filter screen aspirates bellows, the suction bellows (1) are set into curtain net
(2) at network segment lower section and its pass through the pipeline configuration (3) that is preset with and be connected with the sucktion fan being preset with, feature exists
In: the pipeline configuration (3) include two be in mirror settings lateral (31) and a total pipeline (32)；Two branches
Pipeline (31) Single port is respectively communicated in the both ends of suction bellows (1), and another port be connected to converging respectively it is described
Total pipeline (32), wherein total pipeline (32) is connected with the sucktion fan；The sucktion fan passes through the pipeline configuration
(3) suction action is carried out to the both ends of suction bellows (1) simultaneously to aspirate intracavitary gas in bellows (1) and detach, with
The top surface entrance for aspirating bellows (1) forms adsorption zone；The suction bellows (1) include filter screen (4)；The suction bellows
(1) in a rectangular parallelepiped shape, it wherein forming the through slot (11) extended along suction bellows (1) length direction on a long side plate, takes out simultaneously
It is separately formed on the inside of two short side plates of air-suction trunk (1) along the section that suction bellows (1) width direction extends in semicircle shape
Support bar (12), wherein two support bars (12) respectively correspond to be aligned with the both ends of the through slot (11)；The filter screen
(4) middle section is grid-shaped, and its outer frame part is in rectangular shape, wherein (4) two short side of filter screen respectively at
Type has the mounting groove (41) along the section that filter screen (4) width direction extends in semicircle shape；The filter screen (4) is from the suction
Through slot (11) on bellows (1) long side plate traverses into the inside of suction bellows (1), wherein in filter screen (4) short side
Mounting groove (41) is matched with the support bar (12) on suction bellows (1) short side plate respectively；The filter screen (4) is far from suction air
The long side of case (1) is provided with one handle (5).
2. a kind of bilateral suction type with dismountable filter screen according to claim 1 aspirates bellows, feature exists
In: two laterals (31) include a longitudinal straight tube and a lateral straight tube, wherein longitudinal straight tube and lateral straight tube are logical
The elbow being preset with is crossed to be connected, and two longitudinal straight tubes are respectively communicated in the both ends of suction bellows (1)；The total pipeline (32) is logical
The reducer tee connector being preset with is crossed to be connected with the lateral straight tube of two laterals (31) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821759436.9U CN209155361U (en) | 2018-10-29 | 2018-10-29 | A kind of bilateral suction type suction bellows with dismountable filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821759436.9U CN209155361U (en) | 2018-10-29 | 2018-10-29 | A kind of bilateral suction type suction bellows with dismountable filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209155361U true CN209155361U (en) | 2019-07-26 |
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ID=67335492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821759436.9U Active CN209155361U (en) | 2018-10-29 | 2018-10-29 | A kind of bilateral suction type suction bellows with dismountable filter screen |
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|---|---|
| CN (1) | CN209155361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112815448A (en) * | 2021-01-27 | 2021-05-18 | 无锡市锡华铸造有限公司 | Air circulation and purification integrated system for foundry |
-
2018
- 2018-10-29 CN CN201821759436.9U patent/CN209155361U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112815448A (en) * | 2021-01-27 | 2021-05-18 | 无锡市锡华铸造有限公司 | Air circulation and purification integrated system for foundry |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bilateral suction type suction air bellow with detachable filter screen Effective date of registration: 20191204 Granted publication date: 20190726 Pledgee: China Co truction Bank Corp Guangzhou green finance reform and innovation pilot area Huadu Branch Pledgor: GuangDong Yizhou Advaced Materials Technology Co., Ltd. Registration number: Y2019440000250 |