CN201030252Y - Detachable filter - Google Patents
Detachable filter Download PDFInfo
- Publication number
- CN201030252Y CN201030252Y CNU2007200069680U CN200720006968U CN201030252Y CN 201030252 Y CN201030252 Y CN 201030252Y CN U2007200069680 U CNU2007200069680 U CN U2007200069680U CN 200720006968 U CN200720006968 U CN 200720006968U CN 201030252 Y CN201030252 Y CN 201030252Y
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- CN
- China
- Prior art keywords
- filter
- inner barrel
- cylinder body
- outer cylinder
- pedestal
- 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
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- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
Abstract
A detachable filter is used for hot melt glue spraying equipment to filter hot melt glue. The utility model comprises a base which is provided with a placing portion and a liquid inlet channel communicated with the placing portion, and a filtering unit which is composed of an inner barrel with holes on the side wall, a tubular filter gaze and an external barrel with holes on the side wall which are all packaged as one in turn, wherein the holes of the inner and the external barrels are correspondingly arranged. The filtering unit is detachably mounted on the base, one end of the filtering unit is arranged in the placing portion of the base to ensure that the liquid inlet channel is communicated with the inside of the inner barrel, and the other end of the filtering unit is closed. When being blocked, the filter gaze can be simply detached to clean, change and assemble again, which can be directly changed while being cleaned, and other parts only need to be cleaned, thereby saving time. The filter gaze can be cut and rolled up and then can be simply mounted while changing a new filter gaze, and the filter can satisfy various filtering requirements through changing the filter gazes of different amount, thereby reducing cost.
Description
Technical field
The utility model relates to a kind of removable filter, particularly is used to filter the removable filter of hot-melt adhesive in the hot-melt adhesive spraying equipment.
Background technology
At present, the filter that is used to filter hot-melt adhesive in the hot-melt adhesive spraying equipment is integral filters.Traditional integral filters by skeleton filter screen, main filter screen, go up lower platen by crimping or be welded.Its weak point is: at manufacture view, and the processing technology complexity, and crimping, welding quality are difficult to control.In use, owing to be difficult to thoroughly clean after stopping up, clean 2-3 time usually and just must change, so use cost be very high.Moreover, when the hot-melt adhesive kind of being filtered and not simultaneously, need to adopt the filter screen of different meshes, and an integral filters does not often satisfy the demand to the required precision of filtering, must be equipped with a plurality of different filters, bring more cost thus.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, and a kind of removable filter is provided.
For this reason, the removable filter that the utility model provides is characterized in that: comprise a pedestal, the feed pathway that has holding part and be communicated with holding part; And filter assemblies, be integral and the side-wall hole of described inside and outside cylindrical shell is aimed at mutually by the outer cylinder body of the inner barrel of side-wall hole, tubular filter screen, side-wall hole suit successively, this assembly removably is connected on the described pedestal, and the one end places the holding part of described pedestal and makes described feed pathway and the sealing of inner barrel internal communication, the other end.
Best, described inner barrel connects vertically and an end has outward extending orle, one end of described outer cylinder body is uncovered, the other end has the end wall perpendicular to sidewall, the opening end of described outer cylinder body and described inner barrel mutual sheathing and described outer cylinder body is by the orle capping of described inner barrel, and described tubular filter screen set is contained between the described inside and outside cylindrical shell.
Best, the center of described outer cylinder body end wall has installing hole, and described inner barrel, described tubular filter screen, described outer cylinder body suit successively are integral and removably are fastened on the described pedestal by a bolt that axially wears.The described installing hole of the end closure of described bolt.
Best, described inner barrel, described tubular filter screen, described outer cylinder body are all cylindrical.
Best, described pedestal has to install uses helicitic texture.
Best, described pedestal is provided with sealing ring.
The removable filter that the utility model provides, its beneficial effect is: removably connect because each parts of filter adopt, therefore after filter uses a period of time filter screen generation clogging, operation such as can unpick and wash, change filter screen to filter easily and re-assembly.During cleaning,, can directly change filter screen, and only need remaining part is cleaned, save time, raise the efficiency because filter screen only accounts for less than 5% in the cost of whole filter.When more renewing filter screen, commercially available plain gauze can be cut and be rolled into tubular by required size, cover installs between the inside and outside cylindrical shell again, need not complicated processing processes such as crimping, welding, and is easy and simple to handle.In addition,, can make a filter satisfy the filtration requirement of variety classes hot-melt adhesive and different accuracy, and need not to be equipped with a plurality of filters, reduce cost by changing the filter screen of different meshes.
Below, the structure and the beneficial effect of the removable filter that the utility model is provided by specific embodiment are elaborated.
Description of drawings
Fig. 1 is the member decomposing schematic representation of the removable filter that provides of the utility model.
Fig. 2 is the cutaway view of the pedestal of the removable filter that provides of the utility model.
Fig. 3 is the cutaway view of the inner barrel of the removable filter that provides of the utility model.
Fig. 4 is that cutaway view is looked on the right side of Fig. 3.
Fig. 5 is the cutaway view of the outer cylinder body of the removable filter that provides of the utility model.
Fig. 6 is that cutaway view is looked on the left side of Fig. 5.
Fig. 7 is the scheme of installation of the removable filter that provides of the utility model.
Preferred forms
The removable filter that the utility model provides is used for the hot-melt adhesive spraying equipment and filters hot-melt adhesive.
Referring to figs. 1 through Fig. 6, removable filter comprises:
Filter assemblies is by inner barrel 21, tubular filter screen 22 and outer cylinder body 23.Inner barrel 21, outer cylinder body 23 are cylindrical, adopt metal to be made of such as copper.Filter screen 22 adopts commercially available stainless steel filtering net to cut and be rolled into cylindric by required size.Inner barrel 21 connects vertically and an end has outward extending orle 210, the side-wall hole 211 of inner barrel 21.One end of outer cylinder body 23 is uncovered, the other end has the end wall 230 perpendicular to sidewall, the side-wall hole 231 of outer cylinder body 23, and the center of outer cylinder body end wall 230 has 232 holes of installation.The opening end of outer cylinder body 23 and inner barrel 21 mutual sheathing and outer cylinder body 23 is by orle 210 cappings of inner barrel 21, and the side-wall hole 211,231 of inside and outside cylindrical shell 21,23 is aimed at mutually, and tubular filter screen 22 is sleeved between the inside and outside cylindrical shell 21,23.Inner barrel 21, tubular filter screen 22, outer cylinder body 23 are after suit is integral successively, removably be fastened on the screw 110 of pedestal 1 by a bolt that axially wears 3, the installing hole 232 of the end 31 capping outer cylinder body end walls 230 of bolt 3, thus this end of outer cylinder body is sealed.
During use, the removable filter helicitic texture 13 by pedestal 1 as shown in Figure 7 is releasably attached in the hot-melt adhesive feed path 41 of glue-spraying device 4 of hot-melt adhesive spraying equipment, and forms hermetically-sealed constructions by sealing ring 51,52.Hot-melt adhesive is from inlet 42 inputs of feed path 41, and the side-wall hole 211 of the inlet opening 12 of process filter, holding part 11, inner barrel 21 after filter screen 22 filtrations, is exported from the side-wall hole 231 of outer cylinder body 23 again.
After filter uses a period of time filter screen 22 to produce clogging, can unclamp under bolt 3 each parts dismounting and clean, and re-assembly again after changing filter screen filter.During cleaning,, can directly change filter screen, and only need remaining part is cleaned,, raise the efficiency to save time because filter screen only accounts for less than 5% in the cost of whole filter.When more renewing filter screen, commercially available stainless steel filtering net can be cut and be rolled into tubular by required size, cover installs between the inside and outside cylindrical shell 21,22 again, need not complicated processing processes such as crimping, welding, and is easy and simple to handle.In addition, can make a filter satisfy the filtration requirement of variety classes hot-melt adhesive and different accuracy, and need not to be equipped with a plurality of filters, reduce cost by changing the filter screen of different meshes.
More than combine embodiment the utility model is illustrated, but this does not constitute restriction of the present utility model.Any modifications and variations of having done under same design also all belong to the scope that the utility model is protected.
Claims (6)
1. removable filter is characterized in that: comprise a pedestal, the feed pathway that has holding part and be communicated with holding part; And filter assemblies, be integral and the side-wall hole of described inside and outside cylindrical shell is aimed at mutually by the outer cylinder body of the inner barrel of side-wall hole, tubular filter screen, side-wall hole suit successively, this assembly removably is connected on the described pedestal, and the one end places the holding part of described pedestal and makes described feed pathway and the sealing of inner barrel internal communication, the other end.
2. removable filter according to claim 1, it is characterized in that: described inner barrel connects vertically and an end has outward extending orle, one end of described outer cylinder body is uncovered, the other end has the end wall perpendicular to sidewall, the opening end of described outer cylinder body and described inner barrel mutual sheathing and described outer cylinder body is by the orle capping of described inner barrel, and described tubular filter screen set is contained between the described inside and outside cylindrical shell.
3. removable filter according to claim 2, it is characterized in that: the center of described outer cylinder body end wall has installing hole, described inner barrel, described tubular filter screen, described outer cylinder body suit successively are integral and removably are fastened on the described pedestal by a bolt that axially wears, the described installing hole of the end closure of described bolt.
4. according to claim 1,2 or 3 described removable filters, it is characterized in that: described inner barrel, described tubular filter screen, described outer cylinder body are all cylindrical.
5. removable filter according to claim 1 is characterized in that: described pedestal has to install uses helicitic texture.
6. removable filter according to claim 1 is characterized in that: described pedestal is provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200069680U CN201030252Y (en) | 2007-04-29 | 2007-04-29 | Detachable filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200069680U CN201030252Y (en) | 2007-04-29 | 2007-04-29 | Detachable filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201030252Y true CN201030252Y (en) | 2008-03-05 |
Family
ID=39162146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200069680U Expired - Fee Related CN201030252Y (en) | 2007-04-29 | 2007-04-29 | Detachable filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201030252Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773871A (en) * | 2014-12-22 | 2016-07-20 | 宜兴市光辉胶粘剂有限公司 | Hot melt adhesive discharge end filtration device |
-
2007
- 2007-04-29 CN CNU2007200069680U patent/CN201030252Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773871A (en) * | 2014-12-22 | 2016-07-20 | 宜兴市光辉胶粘剂有限公司 | Hot melt adhesive discharge end filtration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080305 Termination date: 20120429 |