CN205360715U - Can prevent spent pulping liquor layered filtration device of filter screen jam - Google Patents
Can prevent spent pulping liquor layered filtration device of filter screen jam Download PDFInfo
- Publication number
- CN205360715U CN205360715U CN201620048259.8U CN201620048259U CN205360715U CN 205360715 U CN205360715 U CN 205360715U CN 201620048259 U CN201620048259 U CN 201620048259U CN 205360715 U CN205360715 U CN 205360715U
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- filter screen
- filter
- discharge pipe
- air pump
- filtering cloth
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Abstract
The utility model discloses a can prevent spent pulping liquor layered filtration device of filter screen jam, include base, stand and set up in the filter tank at base top, the filter tank top is equipped with waste liquid inlet port, be equipped with first filter screen, second filter screen and third filter screen in the filter tank, first filter screen, second filter screen and third filter screen one end all are equipped with the residue discharge pipe, residue discharge pipe one end is equipped with sealed apron, filter tank one side is equipped with the air pump, gas pump top end is equipped with the gas -supply pipe, gas -supply pipe one side is equipped with three gas transmission branch pipe, the gas transmission branch pipe communicates in filter tank, gas transmission branch pipe one end all is equipped with the shower nozzle, the shower nozzle is located first filter screen, second filter screen and third filter screen top respectively, the filter tank bottom is equipped with the filtrating discharge pipe, be equipped with the valve on the filtrating discharge pipe, the utility model discloses in first filter screen, second filter screen and third filter screen to waste liquid layered filtration, it influences filtration efficiency to prevent that the filtration pore from blockking up.
Description
Technical field
This utility model relates to sewage treatment area, is specially a kind of spent pulping liquor layered filtration device preventing filter net jam.
Background technology
Life can use a lot of paper, be a no small consumption.This huge consumption promotes the development of paper industry behind.Paper production can be used substantial amounts of water resource; the utilization of water resource is indispensable in paper industry; the protection to water resource should be more focused on equally in paper industry; can not by discharge random for the waste water that uses in papermaking; rear discharge up to standard should be processed, otherwise environment can be caused huge harm.In paper-making process, the production of paper pulp can produce substantial amounts of waste liquid equally, often can contain in these waste liquids and not extract clean paper pulp fiber in a large number, if directly discharge can cause huge waste, can by paper pulp fiber according to different size separate collection, so as to be continuing with of later stage, but the filter screen in filter plant can block because assembling too much fiber, largely effect on filter efficiency, these are all the problems faced by we need, and solving the development to paper industry of these problems has huge facilitation.
Utility model content
The purpose of this utility model is in that to provide a kind of spent pulping liquor layered filtration device preventing filter net jam, with the problem solving to propose in above-mentioned background technology.
nullFor achieving the above object，This utility model provides following technical scheme: a kind of spent pulping liquor layered filtration device preventing filter net jam，Including base、Column and be arranged at the filtering cloth jar of base top，Described filtering cloth jar top is provided with waste liquid and adds entrance，The first filter screen it is provided with in described filtering cloth jar、Second filter screen and the 3rd filter screen，Described first filter screen、Second filter screen and the 3rd filter screen one end are equipped with residue discharge pipe，Described residue discharge pipe one end is provided with seal cover board，Described filtering cloth jar side is provided with air pump，Described air pump top is provided with appendix，Described appendix side is provided with three gas transmission arms，Described gas transmission arm is communicated in filtering cloth jar，Described gas transmission arm one end is equipped with shower nozzle，Described shower nozzle lays respectively at the first filter screen、Second filter screen and the 3rd filter screen top，Described filtering cloth jar bottom is provided with filtrate discharge pipe，Described filtrate discharge pipe is provided with valve.
Preferably, being provided with three gripper shoes between described column and filtering cloth jar, described gripper shoe is equipped with residue collecting box, described residue collecting box is positioned at bottom described residue discharge pipe.
Preferably, described first filter screen, the second filter screen and the 3rd filter screen being equipped with some filter openings, on described first filter screen, described filter opening aperture is 120um, and on described second filter screen, described filter opening aperture is 80um, and on described 3rd filter screen, described filter opening aperture is 50um.
Preferably, the angle between described first filter screen, the second filter screen and the 3rd filter screen and horizontal plane is 20 °.
Preferably, described air pump is provided with air pump and controls switch, and described air pump is electrically connected at described air pump and controls switch.
Compared with prior art, the beneficial effects of the utility model are: in this utility model, the first filter screen, the second filter screen and the 3rd filter screen are to waste liquid layered filtration, the paper pulp fiber remained in spent pulping liquor can be collected according to different size, it is easy to being continuing with of following process, same air pump can through shower nozzle to filter screen jet, it is prevented that paper pulp fiber covers and causes on filter opening that filter opening blocking affects filter efficiency.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is the structural representation of this utility model the first filter screen.
In figure: 1 base, 2 columns, 3 filtering cloth jars, 4 waste liquids add entrance, 5 first filter screens, 6 second filter screens, 7 the 3rd filter screens, 8 residue discharge pipes, 9 seal cover boards, 10 gripper shoes, 11 residue collecting boxs, 12 filtrate discharge pipes, 13 valves, 14 air pumps, 15 appendixs, 16 gas transmission arms, 17 shower nozzles, 18 air pumps control switches, 19 filter openings.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1-2，This utility model provides a kind of technical scheme: a kind of spent pulping liquor layered filtration device preventing filter net jam，Including base 1、Column 2 and be arranged at the filtering cloth jar 3 at base 1 top，Described filtering cloth jar 3 top is provided with waste liquid and adds entrance 4，The first filter screen 5 it is provided with in described filtering cloth jar 3、Second filter screen 6 and the 3rd filter screen 7，Described first filter screen 5、Second filter screen 6 and the 3rd filter screen 7 one end are equipped with residue discharge pipe 8，Described residue discharge pipe 8 one end is provided with seal cover board 9，Described filtering cloth jar 3 side is provided with air pump 14，Described air pump 14 top is provided with appendix 15，Described appendix 15 side is provided with three gas transmission arms 16，Described gas transmission arm 16 is communicated in filtering cloth jar 3，Described gas transmission arm 16 one end is equipped with shower nozzle 17，Described shower nozzle 17 lays respectively at the first filter screen 5、Second filter screen 6 and the 3rd filter screen 7 top，Described filtering cloth jar 3 bottom is provided with filtrate discharge pipe 12，Described filtrate discharge pipe 12 is provided with valve 13.
Being provided with three gripper shoes 10 between described column 2 and filtering cloth jar 3, described gripper shoe 10 is equipped with residue collecting box 11, described residue collecting box 11 is positioned at bottom described residue discharge pipe 8.Seal cover board 9 can be opened after long-time filtration, the residue remained on filter screen is cleared up away via residue drain 8, collect in residue collecting box 11, it is possible to be used for continuing processing, greatly economize on resources.
Described first filter screen the 5, second filter screen 6 and the 3rd filter screen 7 are equipped with some filter openings 19, on described first filter screen 5, described filter opening 19 aperture is 120um, on described second filter screen 6, described filter opening 19 aperture is 80um, and on described 3rd filter screen 7, described filter opening 19 aperture is 50um.Angle between described first filter screen the 5, second filter screen 6 and the 3rd filter screen 7 and horizontal plane is 20 °.Between first filter screen the 5, second filter screen 6 and the 3rd filter screen 7 and horizontal plane, angle is 20 °, is so easy to the cleaning of residue, and filter opening 19 aperture difference makes residue be collected according to different size simultaneously, it is simple to the continuation processing in later stage, improves production efficiency.
Described air pump 14 is provided with air pump and controls switch 18, and described air pump 14 is electrically connected at described air pump and controls switch 18.Air pump controls switch 18 can control the unlatching of air pump 14 so that air pump 14 is more controllable.
Concrete, during use, spent pulping liquor is added entrance 4 by waste liquid and adds, via the first filter screen 5, after second filter screen 6 and the 3rd filter screen 7 filter, warp is discharged by filtrate discharge pipe 12, first filter screen 5, on second filter screen 6 and the 3rd filter screen 7, the paper pulp fiber remained in spent pulping liquor can be intercepted by the setting of different pore size size filter opening 19, can be cleared up away by residue discharge pipe 8, collected by residue collecting box 11, residue is made to obtain rational later use, if switch 18 unlatching air pump 14 can be controlled by air pump when filter efficiency is low in filter process, gases at high pressure spray via shower nozzle 17, fiber on filter screen is dispelled, ensure that filters is normally carried out.
In this utility model, first filter screen the 5, second filter screen 6 and the 3rd filter screen 7 are to waste liquid layered filtration, the paper pulp fiber remained in spent pulping liquor can be collected according to different size, it is easy to being continuing with of following process, same air pump 14 can through shower nozzle 17 to filter screen jet, it is prevented that paper pulp fiber covers and causes on filter opening that filter opening blocking affects filter efficiency.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, being appreciated that when without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, amendment, replacement and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
- null1. the spent pulping liquor layered filtration device that can prevent filter net jam，Including base (1)、Column (2) and be arranged at the filtering cloth jar (3) at base (1) top，It is characterized in that: described filtering cloth jar (3) top is provided with waste liquid and adds entrance (4)，The first filter screen (5) it is provided with in described filtering cloth jar (3)、Second filter screen (6) and the 3rd filter screen (7)，Described first filter screen (5)、Second filter screen (6) and the 3rd filter screen (7) one end are equipped with residue discharge pipe (8)，Described residue discharge pipe (8) one end is provided with seal cover board (9)，Described filtering cloth jar (3) side is provided with air pump (14)，Described air pump (14) top is provided with appendix (15)，Described appendix (15) side is provided with three gas transmission arms (16)，Described gas transmission arm (16) is communicated in filtering cloth jar (3)，Described gas transmission arm (16) one end is equipped with shower nozzle (17)，Described shower nozzle (17) lays respectively at the first filter screen (5)、Second filter screen (6) and the 3rd filter screen (7) top，Described filtering cloth jar (3) bottom is provided with filtrate discharge pipe (12)，Described filtrate discharge pipe (12) is provided with valve (13).
- 2. a kind of spent pulping liquor layered filtration device preventing filter net jam according to claim 1, it is characterized in that: between described column (2) and filtering cloth jar (3), be provided with three gripper shoes (10), being equipped with residue collecting box (11) in described gripper shoe (10), described residue collecting box (11) is positioned at described residue discharge pipe (8) bottom.
- 3. a kind of spent pulping liquor layered filtration device preventing filter net jam according to claim 1, it is characterized in that: described first filter screen (5), the second filter screen (6) and the 3rd filter screen (7) are equipped with some filter openings (19), upper described filter opening (19) aperture of described first filter screen (5) is 120um, upper described filter opening (19) aperture of described second filter screen (6) is 80um, and upper described filter opening (19) aperture of described 3rd filter screen (7) is 50um.
- 4. a kind of spent pulping liquor layered filtration device preventing filter net jam according to claim 1, it is characterised in that: the angle between described first filter screen (5), the second filter screen (6) and the 3rd filter screen (7) and horizontal plane is 20 °.
- 5. a kind of spent pulping liquor layered filtration device preventing filter net jam according to claim 1, it is characterised in that: described air pump (14) is provided with air pump and controls switch (18), and described air pump (14) is electrically connected at described air pump and controls switch (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620048259.8U CN205360715U (en) | 2016-01-19 | 2016-01-19 | Can prevent spent pulping liquor layered filtration device of filter screen jam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620048259.8U CN205360715U (en) | 2016-01-19 | 2016-01-19 | Can prevent spent pulping liquor layered filtration device of filter screen jam |
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| Publication Number | Publication Date |
|---|---|
| CN205360715U true CN205360715U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620048259.8U Expired - Fee Related CN205360715U (en) | 2016-01-19 | 2016-01-19 | Can prevent spent pulping liquor layered filtration device of filter screen jam |
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| CN (1) | CN205360715U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108103818A (en) * | 2017-11-22 | 2018-06-01 | 浙江海洋大学 | A kind of discarded paper quickly weighs manufacture device |
| CN108211497A (en) * | 2018-01-24 | 2018-06-29 | 南通奥新电子科技有限公司 | The filter device of flushing water in calcium titanate solid phase preparation process |
| CN108404480A (en) * | 2018-04-08 | 2018-08-17 | 罗威斯数控科技（昆山）有限公司 | Filter screen automatic cleaning device |
-
2016
- 2016-01-19 CN CN201620048259.8U patent/CN205360715U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108103818A (en) * | 2017-11-22 | 2018-06-01 | 浙江海洋大学 | A kind of discarded paper quickly weighs manufacture device |
| CN108103818B (en) * | 2017-11-22 | 2019-06-11 | 浙江海洋大学 | A kind of discarded paper quickly weighs manufacturing device |
| CN108211497A (en) * | 2018-01-24 | 2018-06-29 | 南通奥新电子科技有限公司 | The filter device of flushing water in calcium titanate solid phase preparation process |
| CN108211497B (en) * | 2018-01-24 | 2019-12-27 | 南通奥新电子科技有限公司 | Filtering device for rinsing water in calcium titanate solid phase preparation process |
| CN108404480A (en) * | 2018-04-08 | 2018-08-17 | 罗威斯数控科技（昆山）有限公司 | Filter screen automatic cleaning device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20190119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |