CN203043702U - Filter cake unloading system for disk filter - Google Patents
Filter cake unloading system for disk filter Download PDFInfo
- Publication number
- CN203043702U CN203043702U CN 201320031461 CN201320031461U CN203043702U CN 203043702 U CN203043702 U CN 203043702U CN 201320031461 CN201320031461 CN 201320031461 CN 201320031461 U CN201320031461 U CN 201320031461U CN 203043702 U CN203043702 U CN 203043702U
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- Prior art keywords
- filter
- disk filter
- disk
- filter cake
- air
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Abstract
The utility model relates to a filter cake unloading system for a disk filter. The filter cake unloading system comprises a disk filter, a gas-water separator, a vacuum pump and a wind bag, wherein an ore pulp inlet and a filtrate outlet are formed in the disk filter, the filtrate outlet is communicated with the inlet of the gas-water separator through a filtrate pipeline, and the air outlet of the gas-water separator is connected with the air inlet end of the vacuum pump through a gas pipeline. The filter cake unloading system is characterized in that the air outlet end of the vacuum pump is connected with the wind bag, and the wind bag is connected with an unloading air port in the disk filter; and the disk filter is mounted on a stander. According to the filter cake unloading system for the disk filter, an air blower is omitted, and the high-pressure air pumped out by the vacuum pump is collected and is guided into the unloading part of the filter to carry out unloading; and as the air blower is omitted, the energy conservation is realized, and the noise pollution during working of the air blower is eliminated.
Description
Technical field
The utility model relates to a kind of discharge system, and especially a kind of filter cake discharge system of disk filter belongs to the vacuum filter technical field.
Background technology
In the prior art, the disk vacuum filter filter cake unloads system as shown in Figure 1, adopts the discharging air port 5a of the filter of Roots blower 1a to be blown into supercharging air, maximum pressure＜0.6MPa, maximum motor power 480kW is pressurized to 0.3～0.4Mpa usually, and power of motor is less than 75kW; Air after the supercharging imports filter 2a, is used for unloading filter cake.There is following problem in this system: (1) needs adopt air blast to carry out supercharging, have increased capital construction and investment cost, and the sand electric energy that disappears produces noise pollution; (2) filter 2a filtrate filtered is sent into moisture trap 3a by pipeline, and moisture trap 3a fills the gas that obtains after the vacuum by vavuum pump 4a and directly discharges, and has also caused the waste of the energy.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of filter cake discharge system of disk filter is provided, the noise pollution when realizing energy-conservation and the work of elimination air blast.
The technical scheme that provides according to the utility model, the filter cake discharge system of described disk filter, comprise disk filter, moisture trap, vavuum pump and bellows chamber, disk filter is provided with ore pulp import and filtrate (liquid, filtrate (liquid is communicated with the import of moisture trap by the filtrate pipeline, and the gas outlet of moisture trap is connected by air inlet one end of gas pipeline and vavuum pump; It is characterized in that: the end of giving vent to anger of described vavuum pump is connected with bellows chamber, and bellows chamber is connected with discharging air port on the disk filter.
Described disk filter is installed on the frame.
The filter cake discharge system of disk filter described in the utility model has been cancelled air blast, and the gases at high pressure that vavuum pump is extracted out collect, discharging is partly carried out in the discharging that imports filter, has saved air blast, the noise pollution when realizing energy-conservation and the work of elimination air blast.
Description of drawings
Fig. 1 is the schematic diagram of the discharge system of disk filter in the prior art.
Fig. 2 is structural representation of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete accompanying drawing.
As shown in Figure 2: the filter cake discharge system of described disk filter comprises disk filter 1, moisture trap 2, vavuum pump 3, bellows chamber 4, ore pulp import 5, filtrate (liquid 6, discharging air port 7, frame 8 etc.
As shown in Figure 2, the utility model comprises disk filter 1, moisture trap 2, vavuum pump 3 and the bellows chamber 4 that is installed on the frame 8, described disk filter 1 is provided with ore pulp import 5 and filtrate (liquid 6, filtrate (liquid 6 is communicated with the import of moisture trap 2 by the filtrate pipeline, the gas outlet of moisture trap 2 is connected by air inlet one end of gas pipeline and vavuum pump 3, the end of giving vent to anger of vavuum pump 3 is connected with bellows chamber 4, and bellows chamber 4 is connected with discharging air port 7 on the disk filter 1.
The filter cake discharge system of disk filter described in the utility model has saved air blast, capital construction or investment for trnasforming urban land expense have been saved, and realize energy-conservation, the huge noise pollution that has produced when having eliminated air blast work, in the elimination noise is to the able-bodied influence of operating personnel.
Claims (2)
1. the filter cake discharge system of a disk filter, comprise disk filter (1), moisture trap (2), vavuum pump (3) and bellows chamber (4), disk filter (1) is provided with ore pulp import (5) and filtrate (liquid (6), filtrate (liquid (6) is communicated with the import of moisture trap (2) by the filtrate pipeline, and the gas outlet of moisture trap (2) is connected by air inlet one end of gas pipeline and vavuum pump (3); It is characterized in that: the end of giving vent to anger of described vavuum pump (3) is connected with bellows chamber (4), and bellows chamber (4) is connected with discharging air port (7) on the disk filter (1).
2. the filter cake discharge system of disk filter as claimed in claim 1, it is characterized in that: described disk filter (1) is installed on the frame (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320031461 CN203043702U (en) | 2013-01-21 | 2013-01-21 | Filter cake unloading system for disk filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320031461 CN203043702U (en) | 2013-01-21 | 2013-01-21 | Filter cake unloading system for disk filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203043702U true CN203043702U (en) | 2013-07-10 |
Family
ID=48726703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320031461 Expired - Fee Related CN203043702U (en) | 2013-01-21 | 2013-01-21 | Filter cake unloading system for disk filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203043702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511203A (en) * | 2013-09-29 | 2015-04-15 | 颜可仁 | Disc type vacuum filter for processing sludge |
-
2013
- 2013-01-21 CN CN 201320031461 patent/CN203043702U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511203A (en) * | 2013-09-29 | 2015-04-15 | 颜可仁 | Disc type vacuum filter for processing sludge |
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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: 20130710 Termination date: 20220121 |