CN203429285U - Composite spinning concentric circle sand cup assembly - Google Patents
Composite spinning concentric circle sand cup assembly Download PDFInfo
- Publication number
- CN203429285U CN203429285U CN201320529641.7U CN201320529641U CN203429285U CN 203429285 U CN203429285 U CN 203429285U CN 201320529641 U CN201320529641 U CN 201320529641U CN 203429285 U CN203429285 U CN 203429285U
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- composite spinning
- ring wall
- cup assembly
- internal ring
- sand cup
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Abstract
The utility model discloses a composite spinning concentric circle sand cup assembly. The composite spinning concentric circle sand cup assembly comprises a cup body which is provided with an outer annular wall with the cross section being in a circular ring shape. The bottom face of the cup body is fully provided with small holes. An inner annular wall with the cross section being in a circular ring shape is arranged inside the cup body, and the outer annular wall and the inner annular wall are arranged concentrically. According to the composite spinning concentric circle sand cup assembly, a sand cup is redesigned based on an existing assembly device, the board face area is fully utilized, the filtering area is increased, the initial loading pressure of the assembly is reduced, and the service life of the composite spinning concentric circle sand cup assembly can be effectively prolonged in the process of using.
Description
Technical field
The utility model relates to a kind of spinning equipment, especially a kind of composite spinning concentric circles sand cup assembly.
Background technology
Along with social progress, chemical fibre industry has had larger development, and people are also more and more higher to the requirement of fiber product, and fiber product is more and more various (if composite fibre is exactly wherein a kind of) also, therefore chemical fibre production equipment is also had higher requirement.
Existing composite spinning sand cup assembly is block form as shown in Figure 1, 2, in use there is following technical problem: on assembly, machine initial pressure is high, the easy spillage of assembly, assembly life cycle is short, the melt temperature causing due to pressure rising raises, cause melt viscosity to fall increase, affect spinning state.Therefore be necessary existing composite spinning sand cup assembly to improve.
Summary of the invention
The purpose of this utility model is a kind of composite spinning concentric circles sand cup assembly designing in order to solve the deficiency of above-mentioned technology, and this composite spinning concentric circles sand cup assembly filter area is large, just fills pressure little, long service life.
The composite spinning concentric circles sand cup assembly that the utility model is designed, comprises cup, and it is circular external annulus that this cup has a cross section; On cup bottom surface, be covered with aperture, it is circular internal ring wall that described cup inside is also provided with a cross section, and described external annulus and internal ring wall are concentric distribution.
As preferably:
The thickness of described internal ring wall is less than external annulus;
The thickness of described internal ring wall is half of external annulus;
Described aperture is cruciform vent;
Described aperture is concentric distribution;
Inside described internal ring wall, the density of aperture is greater than the density of aperture between internal ring wall and external annulus; Can two components be placed on to different positions according to actual filtration demand like this, more flexible during use.
Described internal ring wall inner side is provided with three circle apertures, is provided with two circle apertures between internal ring wall and external annulus, and described internal ring wall internal diameter equals the twice of spacing between internal ring wall and external annulus; Such scheme can be suitable for the kind of main flow, and the scope of application is wider.
The composite spinning concentric circles sand cup assembly that the utility model is designed, on existing component devices basis, sand cup is redesigned and makes full use of plate face area, increase filter area, reduce machine initial pressure on assembly, in use can effectively increase the service life.
Accompanying drawing explanation
Fig. 1 is the sectional side elevation of existing composite spinning sand cup assembly;
Fig. 2 is the cross-sectional figure of existing composite spinning sand cup assembly;
Fig. 3 is the sectional side elevation of embodiment 1 composite spinning concentric circles sand cup assembly;
Fig. 4 is the cross-sectional figure of embodiment 1 composite spinning concentric circles sand cup assembly;
Fig. 5 is the cross-sectional figure of embodiment 2 composite spinning concentric circles sand cup assemblies;
In figure: cup 1, external annulus 2, internal ring wall 3, aperture 4.
The specific embodiment
Below by embodiment, the utility model will be further described by reference to the accompanying drawings.
Embodiment 1:
As shown in Figure 3,4, the described composite spinning concentric circles of the present embodiment sand cup assembly, comprises cup 1, and it is circular external annulus 2 that this cup 1 has a cross section; On cup 1 bottom surface, be covered with aperture 4, it is circular internal ring wall 3 that described cup 1 inside is also provided with a cross section, and described external annulus 2 and internal ring wall 3 are concentric distribution.Wherein: the thickness of described internal ring wall 3 is half of external annulus 2; Described aperture 4 is cruciform vent; Described aperture 4 is concentric distribution.Significantly, the shape of aperture 4 can also be other shape, and as circle, aperture 4 can not be also distribution with one heart but be array distribution.
The described composite spinning concentric circles of the present embodiment sand cup assembly, on existing component devices basis, sand cup is redesigned and makes full use of plate face area, increase filter area, reduce machine initial pressure on assembly, in use can effectively increase the service life.
The pressure loss that the sand cup melt of existing block form entered sand cup is 120Kg/cm2, and the described composite spinning concentric circles of the present embodiment sand cup assembly pressure loss is 35Kg/cm2, can make black box just fill pressure decreased 85Kg/cm2.In use assembly just fills pressure by original 260Kg/cm2, is reduced to present 197Kg/cm2, and assembly life cycle extended to present 45 days by original 16 days.
Embodiment 2:
As shown in Figure 5, the described composite spinning concentric circles of the present embodiment sand cup assembly, the density of described internal ring wall 3 inner side apertures 4 is greater than the density of aperture 4 between internal ring wall 3 and external annulus 2; Described internal ring wall 3 inner sides are provided with three circle apertures 4, are provided with two circle apertures 4 between internal ring wall 3 and external annulus 2, and described internal ring wall 3 internal diameters equal the twice of spacing between internal ring wall 3 and external annulus 2.
The described composite spinning concentric circles of the present embodiment sand cup assembly, can be placed on different positions by two components according to actual filtration demand, more flexible during use.
Specific embodiment described herein is only to design of the present utility model explanation for example.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (7)
1. a composite spinning concentric circles sand cup assembly, comprises cup (1), and it is circular external annulus (2) that this cup (1) has a cross section; On cup (1) bottom surface, be covered with aperture (4), it is characterized in that it is circular internal ring wall (3) that described cup (1) inside is also provided with a cross section, described external annulus (2) and internal ring wall (3) are concentric distribution.
2. composite spinning concentric circles sand cup assembly according to claim 1, is characterized in that the thickness of described internal ring wall (3) is less than external annulus (2).
3. composite spinning concentric circles sand cup assembly according to claim 2, the thickness that it is characterized in that described internal ring wall (3) is half of external annulus (2).
4. composite spinning concentric circles sand cup assembly according to claim 3, is characterized in that described aperture (4) is cruciform vent.
5. according to the composite spinning concentric circles sand cup assembly described in any one in claim 1 to 4, it is characterized in that described aperture (4) is concentric distribution.
6. composite spinning concentric circles sand cup assembly according to claim 5, is characterized in that the density of described internal ring wall (3) inner side aperture (4) is greater than the density of aperture (4) between internal ring wall (3) and external annulus (2).
7. composite spinning concentric circles sand cup assembly according to claim 6, it is characterized in that described internal ring wall (3) inner side is provided with three circle apertures (4), between internal ring wall (3) and external annulus (2), be provided with two circle apertures (4), described internal ring wall (3) internal diameter equals the twice of spacing between internal ring wall (3) and external annulus (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320529641.7U CN203429285U (en) | 2013-08-27 | 2013-08-27 | Composite spinning concentric circle sand cup assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320529641.7U CN203429285U (en) | 2013-08-27 | 2013-08-27 | Composite spinning concentric circle sand cup assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203429285U true CN203429285U (en) | 2014-02-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320529641.7U Expired - Fee Related CN203429285U (en) | 2013-08-27 | 2013-08-27 | Composite spinning concentric circle sand cup assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203429285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111748859A (en) * | 2020-07-01 | 2020-10-09 | 兴惠化纤集团有限公司 | Polyester-nylon production equipment and process |
-
2013
- 2013-08-27 CN CN201320529641.7U patent/CN203429285U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111748859A (en) * | 2020-07-01 | 2020-10-09 | 兴惠化纤集团有限公司 | Polyester-nylon production equipment and process |
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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: 20140212 Termination date: 20160827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |