CN202777967U - External liquid discharge diaphragm filter plate - Google Patents
External liquid discharge diaphragm filter plate Download PDFInfo
- Publication number
- CN202777967U CN202777967U CN201220445434.9U CN201220445434U CN202777967U CN 202777967 U CN202777967 U CN 202777967U CN 201220445434 U CN201220445434 U CN 201220445434U CN 202777967 U CN202777967 U CN 202777967U
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- hole
- liquid outlet
- filter plate
- outlet holes
- filter chamber
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Abstract
The utility model discloses an external liquid discharge diaphragm filter plate. A boss is arranged on the outer side at the corner part of a diaphragm filter plate, an external liquid outlet hole is arranged in the boss, a rubber seal ring is mounted around the external liquid outlet hole, a liquid outlet hole is arranged in the external liquid outlet hole and is connected with a liquid collection hole, a liquid discharge slot is arranged in a filter chamber and is connected with a liquid discharge hole, and the liquid discharge hole is connected with the liquid collection hole. The external liquid discharge diaphragm filter plate has a rapid filtrate discharge effect; the external liquid outlet hole is arranged inside the boss on the outer side at the corner part of the filter chamber, so that the effective filtering area of the filter chamber is increased; the rubber seal ring is arranged on the external liquid outlet hole, so that the tightness of the filter chamber is ensured; the liquid discharge slot is arranged in the filter chamber, so that the squeezing strength and the tightness of the diaphragm filter plate are efficiently ensured; the liquid discharge slot enables the filtrate to be discharged quickly and reduces the liquid holdup of the filter cake; and a support table is arranged in the filter chamber to increase the pressure strength of the diaphragm filter plate, so that the production efficiency is improved.
Description
Technical field
The utility model relates to a kind of membrane filter plate.In more detail, relate to a kind of outer liquid outlet holes membrane filter plate.
Background technology
Membrane filter plate is the main filter element of filter press, material enters the filter chamber of membrane filter plate by the pressure of feed pump, hold back particle in the material by the filter medium filter cloth in the filter chamber, in filter chamber, form filter cake, four jiaos fluid hole is discharged in the filter chamber of filtrate by membrane filter plate, membrane filter plate carries out the press for extracting juice of diaphragm cavity constant pressure through gas or water again, make filter cake reduce minimum liquid holdup, reach the purpose of Separation of Solid and Liquid, during using at the scene, existing membrane filter plate finds to have weak point, the fluid hole of membrane filter plate is arranged on four jiaos in the filter chamber, fluid hole all is contained in the effective filtration area, and effective filtration area is reduced, and the too little filtrate discharge in four jiaos of fluid apertures that fluid hole is arranged in the filter chamber is obstructed, also affect simultaneously the bleed rate of diaphragm pressing, cause filter efficiency low.
The utility model content
The purpose of this utility model is the weak point that exists in the above-mentioned background technology in order to solve, and a kind of outer liquid outlet holes membrane filter plate is provided.
To achieve these goals, the utility model provides a kind of outer liquid outlet holes membrane filter plate, at the bight of membrane filter plate arranged outside boss, the outer liquid outlet holes hole is set in boss, be provided with rubber seal and be installed in around the outer liquid outlet holes hole, the outer liquid outlet holes hole arranges fluid hole and connects liquid collecting hole, and filter chamber arranges sump pit connected drainage hole, connect liquid collecting hole by outage again, brace table is set in the filter chamber.
The described rubber seal that is provided with is installed in around the outer liquid outlet holes hole, and the material that rubber seal is used is nitrile rubber.
Described outer liquid outlet holes hole is established back of the body fluid hole and is connected liquid collecting hole, and the fabrication hole of fluid hole and liquid collecting hole stops up and adopts the friction welding (FW) sealing.
The effect of being implemented by the utility model is to improve the rate of filtration, the outer liquid outlet holes hole of membrane filter plate is arranged on the boss the inside in the outside, bight of filter chamber, filtrate can be discharged fast from the outer liquid outlet holes hole, make filter chamber increase effective filtration area, the outer liquid outlet holes hole arranges the sealing that rubber seal can guarantee filter chamber, also make things convenient for simultaneously the installation of filter cloth to make, filter chamber arranges squeezing intensity and the sealing that sump pit can effectively guarantee membrane filter plate, sump pit can make filtrate enter fast the outer liquid outlet holes hole from filter chamber, reduce timely the filter cake liquid holdup, brace table is set in the filter chamber makes membrane filter plate increase the intensity of pressure of filter chamber, prolonged service life, thereby enhanced productivity.
Description of drawings
Following drawings and Examples further specify the utility model.
Fig. 1 is a kind of outer liquid outlet holes membrane filter plate schematic diagram of the present utility model.
1. sump pits among the figure, 2. outage, 3. outer liquid outlet holes hole, 4. obstruction, 5. rubber seal, 6. fluid hole, 7. liquid collecting hole, 8. brace table, 9. charging hole, 10. boss.
The specific embodiment
See also shown in Figure 1, the utility model provides a kind of outer liquid outlet holes membrane filter plate, outer liquid outlet holes hole 3 is arranged on boss 10 the insides in the outside, bight of membrane filter plate, the manufacturing process of membrane filter plate is known technology, here no longer narration, membrane filter plate is made the material that uses and is polypropylene, the material that boss 10 uses is polypropylene, boss 10 is made and is used the mould mold pressing to form, membrane filter plate is after being shaped to blank, at first processing an end face is datum level, reprocessing connects the heat fusing face of boss 10, the process equipment that uses is CNC3190 type machining center, boss 10 becomes one through heat fusing and membrane filter plate, re-use CNC3190 type machining center the both ends of the surface of membrane filter plate and machine-shaping all around, sump pit 1 uses vertical milling cutter processing, outer liquid outlet holes hole 3 and charging hole 9 use vertical milling cutter processing, the installation dovetail groove of rubber seal 5 uses dovetail cutter processing, rubber seal 5 is made the material that uses and is nitrile rubber, form through the mould mold pressing, brace table 8 uses plain milling cutter processing, the processing plane size of brace table 8 will be lower than the sealing surface of membrane filter plate, sump pit 1 is provided with outage 2 and connects liquid collecting hole 7, liquid collecting hole 7 is provided with fluid hole 6 and connects outer liquid outlet holes hole 3, the flange that is arranged by outer liquid outlet holes hole 3 connects external pipe, outage 2 and fluid hole 6 also have liquid collecting hole 7 to use the processing of Z50-16 type drilling machine, stopping up 4 uses the melting of electric hand drill high-speed friction welding heat that fabrication hole is sealed, obstruction 4 also can be made tapered thread fabrication hole is sealed, stop up 4 materials that use and be polypropylene, remove again burr water caltrop abate after all machining, obtain at last a kind of outer liquid outlet holes membrane filter plate.
Claims (3)
1. outer liquid outlet holes membrane filter plate, it is characterized in that: at the bight of membrane filter plate arranged outside boss, the outer liquid outlet holes hole is set in boss, being provided with rubber seal is installed in around the outer liquid outlet holes hole, the outer liquid outlet holes hole arranges fluid hole and connects liquid collecting hole, filter chamber arranges sump pit connected drainage hole, connects liquid collecting hole by outage again, and brace table is set in the filter chamber.
2. a kind of outer liquid outlet holes membrane filter plate as claimed in claim 1, it is characterized in that: be provided with rubber seal and be installed in around the outer liquid outlet holes hole, the material that rubber seal is used is nitrile rubber.
3. a kind of outer liquid outlet holes membrane filter plate as claimed in claim 1 is characterized in that: the outer liquid outlet holes hole is established back of the body fluid hole and is connected liquid collecting hole, and the fabrication hole of fluid hole and liquid collecting hole stops up and adopts the friction welding (FW) sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220445434.9U CN202777967U (en) | 2012-09-04 | 2012-09-04 | External liquid discharge diaphragm filter plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220445434.9U CN202777967U (en) | 2012-09-04 | 2012-09-04 | External liquid discharge diaphragm filter plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202777967U true CN202777967U (en) | 2013-03-13 |
Family
ID=47805314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220445434.9U Expired - Lifetime CN202777967U (en) | 2012-09-04 | 2012-09-04 | External liquid discharge diaphragm filter plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202777967U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109529423A (en) * | 2018-11-27 | 2019-03-29 | 河南大张过滤设备有限公司 | A kind of high-efficient washing membrane filter plate of new construction |
| CN110124371A (en) * | 2019-06-06 | 2019-08-16 | 西安航天华威化工生物工程有限公司 | The plate frame structure of vertical full automatic plate frame filter press |
-
2012
- 2012-09-04 CN CN201220445434.9U patent/CN202777967U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109529423A (en) * | 2018-11-27 | 2019-03-29 | 河南大张过滤设备有限公司 | A kind of high-efficient washing membrane filter plate of new construction |
| CN110124371A (en) * | 2019-06-06 | 2019-08-16 | 西安航天华威化工生物工程有限公司 | The plate frame structure of vertical full automatic plate frame filter press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JINGJIN ENVIRONMENTAL PROTECTION INC. Free format text: FORMER NAME: SHANDONG JINGJIN ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 253034 Shandong province Dezhou Jinghua Road Economic Development Zone Jingjin group Patentee after: Jing Jin Environmental Protection Inc. Address before: 253034 Shandong province Dezhou Jinghua Road Economic Development Zone Jingjin group Patentee before: SHANDONG JINGJIN ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 253034 Shandong province Dezhou Jinghua Road Economic Development Zone Jingjin group Patentee after: Jingjin Equipment Co.,Ltd. Address before: 253034 Shandong province Dezhou Jinghua Road Economic Development Zone Jingjin group Patentee before: Jing Jin Environmental Protection Inc. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |