CN204865176U - Catalyst filters recovery unit - Google Patents
Catalyst filters recovery unit Download PDFInfo
- Publication number
- CN204865176U CN204865176U CN201520544410.2U CN201520544410U CN204865176U CN 204865176 U CN204865176 U CN 204865176U CN 201520544410 U CN201520544410 U CN 201520544410U CN 204865176 U CN204865176 U CN 204865176U
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- China
- Prior art keywords
- filter core
- catalyst
- filter
- filter chamber
- described filter
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Abstract
The utility model provides a catalyst filters recovery unit, be conical filter chamber including the lower extreme, the filter chamber bottom is provided with the catalyst export, the filter chamber middle part is provided with the feed inlet, the filter chamber top is provided with the liquid outlet, hang in the filter chamber and be provided with the filter core, filter core open end and liquid outlet intercommunication, the filter core lateral wall is provided with vertical or horizontal recess. The utility model discloses catalyst filters recovery unit's filter core lateral wall is provided with vertical or horizontal recess, but one side greatly increased filter area improves filtration efficiency, when on the other hand flows the filter core surface when the thick liquids that contain the catalyst, can form the torrent, make the catalyst be difficult to pile up filter core surface formation, and then reduce the emergence that the filter core blockked up the condition, prolong catalyst filters recovery unit's life greatly.
Description
Technical field
The utility model relates to Chemical Engineering Technology, particularly relates to a kind of catalyst filtration retracting device.
Background technology
Existing catalyst filtration retracting device is of a great variety, mainly be divided into three kinds: bag filter, filter cartridge type filter and plate and frame filter, wherein the operation principle of filter cartridge type filter is pass in filter press by the slurry being mixed with catalyst, through filter element filtering with separated product and catalyst, candle filter structure is simple, volume is little is widely used in chemical field, but candle filter filter area is little, the low easy blocking of filter efficiency, greatly have impact on the separating effect of catalyst, shorten service life.So urgently a kind of filter area is large, not susceptible to plugging catalyst recovery filter.
Utility model content
The purpose of this utility model is, the problem little for above-mentioned existing candle filter filter area, service life is short, proposes a kind of catalyst filtration retracting device, this apparatus structure is simple, filter area is large, be not easy blocking.
For achieving the above object, the technical solution adopted in the utility model is: a kind of catalyst filtration retracting device, comprises the filter chamber that lower end is taper, and described filter chamber bottom is provided with catalyst outlet, be provided with charging aperture in the middle part of described filter chamber, described filter chamber top is provided with liquid outlet; Hang in described filter chamber and be provided with filter core, described filter core openend is communicated with liquid outlet; Described filter core sidewall is provided with vertical or horizontal groove.
Further, described filter core comprises stainless steel stratum reticulare, and is arranged on the non-woven fabrics filter core layer in stainless steel stratum reticulare.
Further, described filter core external diameter is less than 2/3 of filter chamber internal diameter.
Further, described filter chamber inwall is provided with screw thread, increases filter effect further.
The utility model catalyst filtration retracting device is simple and reasonable for structure, compact, has the following advantages compared with prior art:
(1), described filter core sidewall is provided with vertical or horizontal groove can increase filter area, raising filter efficiency greatly;
(2), described filter core sidewall is provided with vertical or horizontal groove, when the slurry containing catalyst flows to surface, turbulent flow can be formed, catalyst is made to be not easy to be formed in cartridge surface to pile up, and then reduce the generation of filter core stopping state, substantially prolongs the service life of catalyst filtration retracting device.
(3), the utility model catalyst change is simple, convenient, directly can carry out discharging from filter bottom.
Accompanying drawing explanation
Fig. 1 is the profile of embodiment 1 catalyst filtration retracting device;
Fig. 2 is Tu1Zhong A district enlarged drawing;
Fig. 3 is embodiment 2 filter core cross sectional representation.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is further illustrated:
Embodiment 1
Present embodiment discloses a kind of catalyst filtration retracting device, its structure as depicted in figs. 1 and 2: comprise the filter chamber 1 that lower end is taper, described filter chamber bottom is provided with catalyst outlet 4, and namely described tapered bottom end is catalyst outlet 4.Be provided with charging aperture 3 in the middle part of described filter chamber, described filter chamber top is provided with liquid outlet 5; Hang in described filter chamber and be provided with filter core 2, described filter core 2 openend is communicated with liquid outlet 5; Described filter core 2 sidewall is provided with horizontal groove.Described filter chamber 1 inwall is provided with screw thread.
The filter core that the present embodiment adopts comprises stainless steel stratum reticulare, and is arranged on the non-woven fabrics filter core layer in stainless steel stratum reticulare.Described filter core external diameter is less than 2/3 of filter chamber internal diameter.This catalyst filtration retracting device filter area is large, not easily blocks, can realize catalyst filtration fast and effectively.
Embodiment 2
Present embodiment discloses a kind of catalyst filtration retracting device, its structure is substantially the same manner as Example 1, and arrange longitudinal groove unlike described filter core sidewall, concrete structure as shown in Figure 3.Described filter core external diameter is less than 1/2 of filter chamber internal diameter.Catalyst filtration retracting device filter area disclosed in the present embodiment is large, not easily blocks, can realize catalyst filtration fast and effectively.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (4)
1. a catalyst filtration retracting device, is characterized in that, comprises the filter chamber that lower end is taper, and described filter chamber bottom is provided with catalyst outlet, is provided with charging aperture in the middle part of described filter chamber, and described filter chamber top is provided with liquid outlet; Hang in described filter chamber and be provided with filter core, described filter core openend is communicated with liquid outlet; Described filter core sidewall is provided with vertical or horizontal groove.
2. catalyst filtration retracting device according to claim 1, it is characterized in that, described filter core comprises stainless steel stratum reticulare, and is arranged on the non-woven fabrics filter core layer in stainless steel stratum reticulare.
3. catalyst filtration retracting device according to claim 1, it is characterized in that, described filter core external diameter is less than 2/3 of filter chamber internal diameter.
4. catalyst filtration retracting device according to claim 1, is characterized in that, described filter chamber inwall is provided with screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544410.2U CN204865176U (en) | 2015-07-24 | 2015-07-24 | Catalyst filters recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544410.2U CN204865176U (en) | 2015-07-24 | 2015-07-24 | Catalyst filters recovery unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204865176U true CN204865176U (en) | 2015-12-16 |
Family
ID=54809613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520544410.2U Expired - Fee Related CN204865176U (en) | 2015-07-24 | 2015-07-24 | Catalyst filters recovery unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204865176U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108434892A (en) * | 2018-04-02 | 2018-08-24 | 江苏金牛环保工程设备有限公司 | A kind of high-temperature flue gas explosion-proof filter tubular type filter core and preparation method thereof |
| CN108579158A (en) * | 2018-06-05 | 2018-09-28 | 北京赛腾标识系统股份公司 | Filter and ink jet numbering machine |
-
2015
- 2015-07-24 CN CN201520544410.2U patent/CN204865176U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108434892A (en) * | 2018-04-02 | 2018-08-24 | 江苏金牛环保工程设备有限公司 | A kind of high-temperature flue gas explosion-proof filter tubular type filter core and preparation method thereof |
| CN108434892B (en) * | 2018-04-02 | 2021-03-09 | 江苏金牛环保工程设备有限公司 | Tubular filter element for high-temperature flue gas explosion-proof filter and preparation method thereof |
| CN108579158A (en) * | 2018-06-05 | 2018-09-28 | 北京赛腾标识系统股份公司 | Filter and ink jet numbering machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160724 |