CN202822945U - Horizontal blade filter - Google Patents
Horizontal blade filter Download PDFInfo
- Publication number
- CN202822945U CN202822945U CN 201220473704 CN201220473704U CN202822945U CN 202822945 U CN202822945 U CN 202822945U CN 201220473704 CN201220473704 CN 201220473704 CN 201220473704 U CN201220473704 U CN 201220473704U CN 202822945 U CN202822945 U CN 202822945U
- Authority
- CN
- China
- Prior art keywords
- pipe
- barrel
- filter
- cylindrical shell
- feed
- 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
Links
- 238000001914 filtration Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 10
- 239000002893 slag Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 239000012065 filter cake Substances 0.000 description 5
- 239000000706 filtrate Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011085 pressure filtration Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model belongs to the field of filter equipment, and particularly relates to a horizontal blade filter. The horizontal blade filter comprises a barrel, a spindle, an aggregate pipe, a filter disc, a feed pipe, a feed back pipe and a pressure pipe. The upper portion of the barrel is provided with a feed inlet; the lower portion of the barrel is equipped with a feed back port and a discharge outlet and the bottom of the barrel is provided with a slag-drip port. The spindle penetrates through the upper end of the barrel, the aggregate pipe is connected with the barrel, the filter disc is communicated with the aggregate pipe, the feed pipe is connected with the barrel through the feed inlet, the feed back pipe is connected with the barrel through the feed back port, and the aggregate pipe protrudes the barrel through the discharge outlet. The horizontal blade filter is characterized in that the lower portion of the barrel is provided with a gas inlet and the upper portion of the barrel is provided with a gas outlet. The pressure pipe is connected with the barrel through the gas inlet and provided with a one-way inlet valve, and the gas outlet is provided with a one-way outlet valve, thereby avoiding the block of the strainer hole in the filter process, ensuring the filter area, increasing the filter speed and no need to drain slag frequently.
Description
Technical field
The utility model belongs to the filter plant field, relates in particular to a kind of leaf-type filter.
Background technology
Leaf-type filter belongs to pressure filtration facility, compares with vacuum filter, and filtered driving force is stronger, but has characteristics simple to operate, energy-conservation, efficient continued operation, is adapted to the filtration of multiple viscosity material, is widely used in grease, food, chemical industry.The principle of its filtration is: the material feeding pump will be treated in the filtrate injection filter blade machine drum body, then pass into compressed air, solid impurity is trapped within and forms filter cake on the filter disc, filtrate sees through filter screen and enters aggregate pipe and flow out cylindrical shell, and along with the prolongation of time, the solid impurity that is trapped is more and more, filter cake thickness constantly increases, filtration resistance also increases thereupon, when pressure reaches setting value, filter cake is dried up by slag-drip opening with steam or compressed air discharge.Present filtering machine with horizontal blade, its air inlet pipe is arranged on the cylindrical shell top, treat that fine particle in the filtrate is under the effect of compressed air, material feeding pump and self gravitation, be easy to block the opening of sieve of filter disc, and can not form uniformly filter cake, cause the rate of filtration slow, let out slag frequent, clean the filter screen trouble.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of filtering machine with horizontal blade, comprise cylindrical shell, rotating shaft, aggregate pipe, filter disc, feed pipe, the feed back pipe, add air pipe, described cylindrical shell top is provided with charging aperture, the bottom is provided with feedback outlet, discharging opening, the bottom is provided with slag-drip opening, described rotating shaft runs through the cylindrical shell upper end, described aggregate pipe is connected with rotating shaft, described filter disc communicates with aggregate pipe, and described feed pipe is connected with cylindrical shell by charging aperture, and described feed back pipe is connected with cylindrical shell by feedback outlet, described aggregate pipe stretches out cylindrical shell by discharging opening, it is characterized in that: described cylindrical shell bottom is provided with air inlet, and top is provided with gas vent, and the described air pipe that adds is connected with cylindrical shell by air inlet, described adding, be connected with breather cheek valve on the air pipe, described gas vent is connected with the single-way gas-discharge valve.
Described air inlet is higher than feedback outlet and discharging opening.
Described air inlet is 2-4.
The beneficial effects of the utility model are: change into and be installed in the cylindrical shell bottom from being installed in cylindrical shell top adding air pipe, make compressed air carry out blowback from the filter disc bottom to liquid to be filtered, allow the fine particle in the liquid to be filtered suspend, form uniformly filter cake, prevent that in filter process opening of sieve from blocking, guarantee filter area, improve the rate of filtration, needn't frequently let out slag, filter gauze cleaning is easy.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Among Fig. 1: 1-cylindrical shell, 2-rotating shaft, 3-aggregate pipe, 4-filter disc, 5-feed pipe, 6-feed back pipe, 7-add air pipe, 8-charging aperture, 9-feedback outlet, 10-discharging opening, 11-slag-drip opening, 12-gas vent, 13-single-way gas-discharge valve, 14-breather cheek valve, 15-air inlet.
The above; it only is the specific embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to replacement or change according to the technical solution of the utility model and design thereof, all should be encompassed within the protection domain of the present utility model.
Claims (3)
1. filtering machine with horizontal blade, comprise cylindrical shell (1), rotating shaft (2), aggregate pipe (3), filter disc (4), feed pipe (5), feed back pipe (6), add air pipe (7), described cylindrical shell (1) top is provided with charging aperture (8), the bottom is provided with feedback outlet (9), discharging opening (10), the bottom is provided with slag-drip opening (11), described rotating shaft (2) runs through cylindrical shell (1) upper end, described aggregate pipe (3) is connected with rotating shaft (2), described filter disc (4) communicates with aggregate pipe (3), described feed pipe (5) is connected with cylindrical shell (1) by charging aperture (8), described feed back pipe (6) is connected with cylindrical shell (1) by feedback outlet (9), described aggregate pipe (3) stretches out cylindrical shell (1) by discharging opening (10), it is characterized in that: described cylindrical shell (1) bottom is provided with air inlet (15), top is provided with gas vent (12), the described air pipe (7) that adds is connected with cylindrical shell (1) by air inlet (15), described adding, be connected with breather cheek valve (14) on the air pipe (7), described gas vent (12) is connected with single-way gas-discharge valve (13).
2. a kind of filtering machine with horizontal blade according to claim 1, it is characterized in that: described air inlet (15) is higher than feedback outlet (9) and discharging opening (10).
3. a kind of filtering machine with horizontal blade according to claim 1, it is characterized in that: described air inlet (15) is 2-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220473704 CN202822945U (en) | 2012-09-17 | 2012-09-17 | Horizontal blade filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220473704 CN202822945U (en) | 2012-09-17 | 2012-09-17 | Horizontal blade filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202822945U true CN202822945U (en) | 2013-03-27 |
Family
ID=47934747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220473704 Expired - Fee Related CN202822945U (en) | 2012-09-17 | 2012-09-17 | Horizontal blade filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202822945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104815471A (en) * | 2015-04-28 | 2015-08-05 | 苏州市华宁机械制造有限公司 | Leaf filter |
-
2012
- 2012-09-17 CN CN 201220473704 patent/CN202822945U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104815471A (en) * | 2015-04-28 | 2015-08-05 | 苏州市华宁机械制造有限公司 | Leaf filter |
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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: 20130327 Termination date: 20130917 |