CN110013955A - It is a kind of for filtering the filter device of bulky grain sundries in pulvis - Google Patents
It is a kind of for filtering the filter device of bulky grain sundries in pulvis Download PDFInfo
- Publication number
- CN110013955A CN110013955A CN201810017970.0A CN201810017970A CN110013955A CN 110013955 A CN110013955 A CN 110013955A CN 201810017970 A CN201810017970 A CN 201810017970A CN 110013955 A CN110013955 A CN 110013955A
- Authority
- CN
- China
- Prior art keywords
- pulvis
- filter
- filter body
- bulky grain
- filtering
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/04—Stationary flat screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of for filtering the filter device of bulky grain sundries in pulvis, is connected on pulvis transfer pipeline, including filter body and filter core, filter core is set in filter body；Input port and delivery outlet are offered on the filter body, after pulvis transfer pipeline is connected to input port, then are connected to delivery outlet；The filter core includes upper cover and filter body, and filter body is set in filter body, and upper cover is connected with filter body upper end.The present invention can effectively filter out the bulky grain sundries in pulvis, and the bulky grain sundries in pulvis is avoided to enter in blowing device and pipeline, prevent blocking blowing device valve and pipeline.
Description
Technical field
The present invention relates to field of metallurgy, more specifically to a kind of for filtering the filtering of bulky grain sundries in pulvis
Device.
Background technique
In modern times steel-making, powder-spraying metallurgical changes traditional feed way for entering furnace with the blocky metallurgical material of dispensing, will
Pulvis or fine particle is made in solid material, using gas as carrier, continuously sprays into pulvis in furnace, has and accelerates reaction speed
Degree improves the advantages that simple alloying element recovery rate, equipment, flexible operation.Therefore, powder-spraying metallurgical is widely used,
Such as converter/electric furnace powder injection desulphurization, molten iron pre-process powder injection desulphurization, double refining powder injection desulphurization.
In general, powder granularity selected by powder-spraying metallurgical is smaller (granularity < 2mm), but in production, transport, storage, charging etc.
It is often mixed into such as woven bag fragment, the bulky grains sundries such as iron wire in the process, the sundries of these bulky grains enters in blowing device
Will block valve and pipeline, acceleration equipment abrasion reduces injecting velocity, influences to be blown effect, can not carry out when serious normal
Production.
Summary of the invention
In view of the above defects of the prior art, the object of the present invention is to provide one kind for filtering in pulvis big
The filter device of grain sundries, can effectively filter out the bulky grain sundries in pulvis, avoid bulky grain sundries in pulvis into
Enter in blowing device and pipeline, prevents blocking blowing device valve and pipeline.
To achieve the above object, the present invention adopts the following technical scheme:
It is a kind of to be connected on pulvis transfer pipeline for filtering the filter device of bulky grain sundries in pulvis, including filtering
Device ontology and filter core, filter core are set in filter body；
Input port and delivery outlet are offered on the filter body, after pulvis transfer pipeline is connected to input port, then with
Delivery outlet connection；
The filter core includes upper cover and filter body, and filter body is set in filter body, upper cover and filter body upper end
It is connected, filter body setting cylindrical, the upper end is connected on the lower surface of upper cover, and the one side of filter body is equipped with opening, with
The input port of filter body is connected, and the another side of filter body is equipped with strainer, is connected with the delivery outlet of filter body
It is logical.
The upper cap upper surface is additionally provided with handle.
The handle is equipped with a pair.
Input port, delivery outlet and the pulvis transfer pipeline uses flanged joint.
The upper cover is connected using flange with filter body upper end.
The upper cover is blind flange.
In the above technical solution, a kind of filtering for filtering bulky grain sundries in pulvis provided by the present invention is filled
It sets, ensure that while safe and reliable work, be effectively prevented bulky grain sundries blocking valve and pipeline in pulvis, extend
The service life of equipment, also have the advantages that maintenance, replace it is convenient.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of filter core in the present invention.
Specific embodiment
Technical solution of the present invention is further illustrated with reference to the accompanying drawings and examples.
Incorporated by reference to shown in Fig. 1 to Fig. 2, a kind of filtering for filtering bulky grain sundries in pulvis provided by the present invention is filled
It sets, is connected on pulvis transfer pipeline 1, which includes filter body 2 and filter core 3, and filter core 3 is set to filter body
Inside 2.
Input port 4 and delivery outlet 5 are offered on the filter body 2, after pulvis transfer pipeline 1 is connected to input port 4,
It is connected to again with delivery outlet 5, so that pulvis transfer pipeline 1 is when conveying pulvis, after first passing through the filter device, then by blowing device
It sprays.
The filter core 3 includes upper cover 6 and filter body 7, and filter body 7 is set in filter body 2, upper cover 6 and filter sheet
2 upper end of body is connected, and the setting cylindrical of filter body 7, the upper end is connected on the lower surface of upper cover 6, and the one side of filter body 7 is set
There is opening 8, be connected with the input port 4 of filter body 2, the another side of filter body 7 is equipped with strainer 9, with filter sheet
The delivery outlet 5 of body 2 is connected.
It in process of production, will by the effect of strainer 9 when there is bulky grain sundries to enter this filter device with pulvis
Bulky grain sundries is filtered out from pulvis, and falls into the bottom of filter body 7, and the mesh number specification of strainer 9, can be according to the reality of production
It is exchanged.
Preferably, 6 upper surface of upper cover is additionally provided with handle 10, the handle 10 is equipped with a pair, to facilitate filter core
The disassembly of body 7.
Preferably, the input port 4, delivery outlet 5 and pulvis transfer pipeline 1 use flanged joint, with convenient filter
The disassembly of ontology 2, and cleaning and maintenance.
The upper cover 6 is connected using flange with the upper end of filter body 2, and the upper cover 6 is blind flange.
In this filter device of periodic cleaning, unscrew blind flange, takes out filter body 7, the bulky grain of 7 bottom of filter body is miscellaneous
After object is cleaned out, puts in back in filter body 2, tighten blind flange；And when strainer 9 has breakage, it only need to directly replace one
The new strainer 9 of piece.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate the present invention,
And be not used as limitation of the invention, as long as the change in spirit of the invention, to embodiment described above
Change, modification will all be fallen within the scope of claims of the present invention.
Claims (6)
1. it is a kind of for filtering the filter device of bulky grain sundries in pulvis, it is connected on pulvis transfer pipeline, which is characterized in that
Including filter body and filter core, filter core is set in filter body；
Input port and delivery outlet are offered on the filter body, after pulvis transfer pipeline is connected to input port, then with output
Mouth connection；
The filter core includes upper cover and filter body, and filter body is set in filter body, and upper cover is connected with filter body upper end,
Filter body setting cylindrical, the upper end are connected on the lower surface of upper cover, and the one side of filter body is equipped with opening, with filter
The input port of ontology is connected, and the another side of filter body is equipped with strainer, is connected with the delivery outlet of filter body.
2. as described in claim 1 a kind of for filtering the filter device of bulky grain sundries in pulvis, which is characterized in that described
Upper cap upper surface be additionally provided with handle.
3. as claimed in claim 2 a kind of for filtering the filter device of bulky grain sundries in pulvis, which is characterized in that described
Handle be equipped with a pair.
4. as described in claim 1 a kind of for filtering the filter device of bulky grain sundries in pulvis, which is characterized in that described
Input port, delivery outlet and pulvis transfer pipeline use flanged joint.
5. as described in claim 1 a kind of for filtering the filter device of bulky grain sundries in pulvis, which is characterized in that described
Upper cover be connected with filter body upper end using flange.
6. as claimed in claim 5 a kind of for filtering the filter device of bulky grain sundries in pulvis, which is characterized in that described
Upper cover be blind flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810017970.0A CN110013955A (en) | 2018-01-09 | 2018-01-09 | It is a kind of for filtering the filter device of bulky grain sundries in pulvis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810017970.0A CN110013955A (en) | 2018-01-09 | 2018-01-09 | It is a kind of for filtering the filter device of bulky grain sundries in pulvis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110013955A true CN110013955A (en) | 2019-07-16 |
Family
ID=67187670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810017970.0A Pending CN110013955A (en) | 2018-01-09 | 2018-01-09 | It is a kind of for filtering the filter device of bulky grain sundries in pulvis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110013955A (en) |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3953325A (en) * | 1972-09-27 | 1976-04-27 | Nelson Douglas G | Pulp screen with rotating cleaning foil |
| CN2715830Y (en) * | 2004-08-19 | 2005-08-10 | 荀丰 | Barrel-shaped spraying type filter |
| EP1598477A1 (en) * | 2004-05-21 | 2005-11-23 | Voith Paper Patent GmbH | Pressure screen for screening a fibrous suspension |
| KR100832136B1 (en) * | 2007-10-09 | 2008-05-27 | 주식회사 정보기공 | Regeneration device of waste ascon |
| CN201361487Y (en) * | 2008-12-26 | 2009-12-16 | 北京承天倍达过滤技术有限责任公司 | S-shaped pipe primary filter |
| CN201746334U (en) * | 2010-07-15 | 2011-02-16 | 上海森松新能源设备有限公司 | Polysilicon reducing furnace tail gas outlet structure with dust removing apparatus |
| CN102500176A (en) * | 2011-11-11 | 2012-06-20 | 南通申东冶金机械有限公司 | Online type oxygen filter |
| CN202289630U (en) * | 2011-09-19 | 2012-07-04 | 浙江春晖智能控制股份有限公司 | Fluid filter |
| CN202667116U (en) * | 2012-06-15 | 2013-01-16 | 苏州市金翔钛设备有限公司 | Dust filter |
| CN202876518U (en) * | 2012-10-12 | 2013-04-17 | 金川集团股份有限公司 | Slurry deslagging device |
| CN202983874U (en) * | 2012-12-10 | 2013-06-12 | 邱伟 | Powder impurity removal device |
| CN203044307U (en) * | 2012-12-03 | 2013-07-10 | 煤炭科学研究总院 | Powder conveying and separating filter |
| CN203091084U (en) * | 2012-12-17 | 2013-07-31 | 孔令德 | Oil well cement filtering device |
| CN203648827U (en) * | 2013-11-15 | 2014-06-18 | 中国石油集团渤海石油装备制造有限公司 | Filter device of bulk material conveying system |
| CN203711304U (en) * | 2013-12-31 | 2014-07-16 | 东营万邦石油科技有限责任公司 | Bulk material filter device |
| CN204294480U (en) * | 2014-10-13 | 2015-04-29 | 浙江江山五福门业有限公司 | A kind of carpentry work-shop dust arrester |
| CN205077092U (en) * | 2015-09-29 | 2016-03-09 | 北京首钢国际工程技术有限公司 | A filter for filtering powder for hot metal pretreatment |
| CN206122120U (en) * | 2016-08-30 | 2017-04-26 | 浙江三联环保科技股份有限公司 | Large granule impurity subsides filter |
| CN107413509A (en) * | 2017-08-25 | 2017-12-01 | 镇江先锋植保科技有限公司 | A kind of herbicide pulvis vertical grinder |
-
2018
- 2018-01-09 CN CN201810017970.0A patent/CN110013955A/en active Pending
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3953325A (en) * | 1972-09-27 | 1976-04-27 | Nelson Douglas G | Pulp screen with rotating cleaning foil |
| EP1598477A1 (en) * | 2004-05-21 | 2005-11-23 | Voith Paper Patent GmbH | Pressure screen for screening a fibrous suspension |
| CN2715830Y (en) * | 2004-08-19 | 2005-08-10 | 荀丰 | Barrel-shaped spraying type filter |
| KR100832136B1 (en) * | 2007-10-09 | 2008-05-27 | 주식회사 정보기공 | Regeneration device of waste ascon |
| CN201361487Y (en) * | 2008-12-26 | 2009-12-16 | 北京承天倍达过滤技术有限责任公司 | S-shaped pipe primary filter |
| CN201746334U (en) * | 2010-07-15 | 2011-02-16 | 上海森松新能源设备有限公司 | Polysilicon reducing furnace tail gas outlet structure with dust removing apparatus |
| CN202289630U (en) * | 2011-09-19 | 2012-07-04 | 浙江春晖智能控制股份有限公司 | Fluid filter |
| CN102500176A (en) * | 2011-11-11 | 2012-06-20 | 南通申东冶金机械有限公司 | Online type oxygen filter |
| CN202667116U (en) * | 2012-06-15 | 2013-01-16 | 苏州市金翔钛设备有限公司 | Dust filter |
| CN202876518U (en) * | 2012-10-12 | 2013-04-17 | 金川集团股份有限公司 | Slurry deslagging device |
| CN203044307U (en) * | 2012-12-03 | 2013-07-10 | 煤炭科学研究总院 | Powder conveying and separating filter |
| CN202983874U (en) * | 2012-12-10 | 2013-06-12 | 邱伟 | Powder impurity removal device |
| CN203091084U (en) * | 2012-12-17 | 2013-07-31 | 孔令德 | Oil well cement filtering device |
| CN203648827U (en) * | 2013-11-15 | 2014-06-18 | 中国石油集团渤海石油装备制造有限公司 | Filter device of bulk material conveying system |
| CN203711304U (en) * | 2013-12-31 | 2014-07-16 | 东营万邦石油科技有限责任公司 | Bulk material filter device |
| CN204294480U (en) * | 2014-10-13 | 2015-04-29 | 浙江江山五福门业有限公司 | A kind of carpentry work-shop dust arrester |
| CN205077092U (en) * | 2015-09-29 | 2016-03-09 | 北京首钢国际工程技术有限公司 | A filter for filtering powder for hot metal pretreatment |
| CN206122120U (en) * | 2016-08-30 | 2017-04-26 | 浙江三联环保科技股份有限公司 | Large granule impurity subsides filter |
| CN107413509A (en) * | 2017-08-25 | 2017-12-01 | 镇江先锋植保科技有限公司 | A kind of herbicide pulvis vertical grinder |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190716 |