CN207805307U - A kind of multistage dust-removing recovery device of neodymium iron boron waste material processing - Google Patents
A kind of multistage dust-removing recovery device of neodymium iron boron waste material processing Download PDFInfo
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- CN207805307U CN207805307U CN201820041156.8U CN201820041156U CN207805307U CN 207805307 U CN207805307 U CN 207805307U CN 201820041156 U CN201820041156 U CN 201820041156U CN 207805307 U CN207805307 U CN 207805307U
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- dust
- recovery device
- removing recovery
- surge chamber
- neodymium iron
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Abstract
The utility model is related to a kind of neodymium iron boron waste materials to process multistage dust-removing recovery device, be related to scrap metal recovery technology field comprising the first dust-removing recovery device and the second dust-removing recovery device；First dust-removing recovery device includes main body and the first disposal box, and the main body wall periphery is equipped with water-cooled jacket；The body interior is equipped with upper surge chamber, dirt pocket and lower surge chamber successively from top to bottom；The lower surge chamber left side wall is equipped with flue dust import, and lower section is connected with the first disposal box, several filter elements are equipped in the dirt pocket；The upper surge chamber right side wall is equipped with exhanst gas outlet；Second dust-removing recovery device includes cyclone dust removal room and the second disposal box, and the cyclone dust removal room is connected to the exhanst gas outlet of upper surge chamber by connecting pipe, is connected with the second disposal box below the cyclone dust removal room, exhaust pipe is fitted in the cyclone dust removal room.The utility model has the function of multistage dedusting recycling, and efficient, is worthy to be popularized.
Description
Technical field
The utility model is related to scrap metal recovery technology field more particularly to a kind of multistage dedustings of neodymium iron boron waste material processing
Retracting device.
Background technology
In numerous permanent-magnet materials, because it is with high remanent magnetism, high-coercive force, height since Nd-Fe-B permanent magnet material self-discovery
Magnetic energy product and as the outstanding person in permanent magnetism, be acknowledged as " king of permanent magnetism ".And because it has the advantages that high-energy density, and
It is had been widely used in modern industry and electronic technology.Neodymium iron boron in process of production, to the end from the pretreatment of raw material
Product testing, each procedure all inevitably will produce many waste materials for being rich in valuable element, therefore reinforce to neodymium iron
The recycle of boron waste material, to economizing on resources, the overall economic efficiency for improving enterprise has practical significance.
It is mainly that alloy powder or bulk alloy also contain certain amount due to processing wire cutting in neodymium iron boron waste material
Coolant, for the requirement except degreasing and extraction process, it is necessary to roasted, aoxidized to carrying out raw material, roasting oxidation mistake
Cheng Zhong generates a large amount of black smoke and dust because of the burning containing greasy dirt and metal in waste material, and the recycling of this part flue dust determines
The rate of recovery for the rare metal product of enterprise plays key effect to the economic benefit of enterprise, at the same handle recycling it is bad, it is right
Environment also will produce significant impact.Currently, traditional way of recycling is exactly using the method for the water spray of single-stage, this deduster
Dust removing effects are general, can not accomplish efficiently using for the energy, the rate of recovery only 85% or so.Therefore, we it is necessary to provide one kind
The high new multistage dust-removing recovery device of organic efficiency.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of dedusting recycling is simple and convenient, there is multistage dedusting to return
Function is received, the high neodymium iron boron waste material of dedusting organic efficiency processes multistage dust-removing recovery device, while having recycled valuable metal,
And reduce environmental pollution.
A kind of multistage dust-removing recovery device of neodymium iron boron waste material processing comprising the first dust-removing recovery device and the second dedusting are returned
Receiving apparatus；First dust-removing recovery device includes main body and the first disposal box, and the main body wall periphery is equipped with water-cooled jacket, institute
It states water-cooled jacket side wall side lower end and is equipped with water inlet, the water-cooled jacket sidewall upper opposite with side wall where water inlet is equipped with water outlet
Mouthful；The body interior is equipped with upper surge chamber, dirt pocket and lower surge chamber successively from top to bottom；The lower surge chamber left side wall is set
There are flue dust import, lower section to be connected with the first disposal box, several filter elements are equipped in the dirt pocket；The upper surge chamber is right
Side wall is equipped with exhanst gas outlet；Second dust-removing recovery device includes cyclone dust removal room and the second disposal box, the cyclone dust removal
Room is connected to the exhanst gas outlet of the upper surge chamber by connecting pipe, and the second disposal box is connected with below the cyclone dust removal room,
It is fitted with exhaust pipe in the cyclone dust removal room.
Further, the filter element includes mounting plate and setting porous cartridge filter on a mounting board；The filtering
Unit is arranged up and down multiple.
Further, the hole on the cartridge filter is gradually reduced from the bottom to top.
Further, it is equipped with dust-exhausting port I, the dust-exhausting port I below first disposal box and is equipped with electrically-controlled valve I.
Further, it is equipped with dust-exhausting port II, the dust-exhausting port II below second disposal box and is equipped with electrically-controlled valve II.
Further, the exhaust pipe includes inserting paragraph and exhaust section, and the exhaust section end is equipped with flue gas discharge opening.
Further, be equipped with filter layer in the exhaust section, the filter layer by PPS fibers, glass fibre, P84 fibers,
Any one or more material composition in PTPE fibers.
Compared with the prior art, the advantageous effect that the utility model reaches includes：While having recycled valuable metal, and
Reduce environmental pollution；Using the first dedusting recycling plus the second dedusting recycling setting, multistage dedusting recycling function is realized, greatly
Improve efficiency of dust collection and the organic efficiency to rare metal；The setting of filter layer further removes the dust in flue gas,
So that flue gas reaches discharge standard, the feature of environmental protection is strong.
Description of the drawings
Fig. 1 is the multistage dust-removing recovery device structural schematic diagram of neodymium iron boron waste material processing of the utility model embodiment.
Specific implementation mode
The utility model is described in detail below with reference to specific embodiments and the drawings.
Referring to Fig. 1, show a kind of embodiment of the utility model, a kind of multistage dedusting recycling of neodymium iron boron waste material processing
Device 10 comprising the first dust-removing recovery device 20 and the second dust-removing recovery device 30, first dust-removing recovery device 20 is first
The flue dust of larger particles in flue dust is filtered and is recycled, second dust-removing recovery device 30 is that dust-contained airflow is made to rotate
Movement is detached from air-flow dust by means of centrifugal force, then makes dust landing recycling by gravity.First dedusting
Retracting device 20 includes main body 21 and the first disposal box 22, and 21 sidewall periphery of the main body is equipped with water-cooled jacket 23, the water-cooled jacket
23 side wall lower ends are equipped with water inlet 24, and water-cooled jacket 23 sidewall upper opposite with 24 place side wall of water inlet is equipped with water outlet 25,
The cooling water flowed in the water-cooled jacket 23 can cool down high-temperature flue gas, reduce the temperature of flue dust.In the main body 21
It is equipped with upper surge chamber 211, dirt pocket 212 and lower surge chamber 213 successively from top to bottom；213 left side wall of lower surge chamber is equipped with
Flue dust import 26, lower section are connected with the first disposal box 22, and 22 are equipped with several filter elements 28 in the dirt pocket；It is described slow
It rushes 211 right side wall of room and is equipped with exhanst gas outlet 27；Second dust-removing recovery device 30 includes cyclone dust removal room 31 and the second dust
Case 32, the cyclone dust removal room 31 are connected to the exhanst gas outlet 27 of the upper surge chamber 211, the connecting pipe by connecting pipe 40
40 can import the flue dust after coarse filtration progress refined filtration and recycling in the second dust-removing recovery device 30, and second dedusting is returned
Receiving apparatus 30 can filter more small dust, and efficiency of dust collection is very high.31 lower section of the cyclone dust removal room is connected with the second collection
Dirt case 32 is fitted with exhaust pipe 33 in the cyclone dust removal room 31, which is inserted into 31 center of cyclone dust removal room, and away from
Second dust-removing recovery device, 30 bottom end has a certain distance, and the flue gas after can processing is discharged.
Further, as the preferred of the present embodiment, the filter element 28 includes mounting plate 281 and is arranged in mounting plate
Porous cartridge filter 282 on 281；The filter element 28 is arranged up and down multiple, and preferably 12-18 is a.
Further, as the preferred of the present embodiment, the hole on the cartridge filter 282 is gradually reduced from the bottom to top, is passed through
The multilayer reduced step by step is arranged to filter step by step, greatly improves filter effect.
Further, as the preferred of the present embodiment, first disposal box, 22 lower section is equipped with dust-exhausting port I 221, described
Dust-exhausting port I 221 is equipped with electrically-controlled valve I 222.
Further, as the preferred of the present embodiment, second disposal box, 32 lower section is equipped with dust-exhausting port II 321, described
Dust-exhausting port II 321 is equipped with electrically-controlled valve II 322.
Further, as the preferred of the present embodiment, the exhaust pipe 33 includes inserting paragraph 321 and exhaust section 322, described
322 end of exhaust section is equipped with flue gas discharge opening 3211.
Further, as the preferred of the present embodiment, the exhaust section 322 is interior to be equipped with filter layer 3212, the filter layer
3212 be final step dust removal step, ensures that flue gas can reach discharge standard, the filter layer 3212 is by PPS fibers, glass
Any one or more material composition in fiber, P84 fibers, PTPE fibers.
The operation principle of the utility model：When work, the flue dust of high temperature passes through the cigarette of the first dust-removing recovery device 20 first
Dirt import 26 enters in lower surge chamber 213, then passes through the cooling effect of water-cooled jacket 23, and most of flue dust collides main body 21
Side wall and bottom and be collected into the first disposal box 22, the flue gas containing part dust is continued through containing filter element 28
Dirt pocket 212, after dust removal by filtration enter upper surge chamber 211, through dust removal by filtration, part flue dust is collected again；Then
Flue gas comes out through exhanst gas outlet 27, and is entered in the second dedusting recovery room 31 by connecting pipe 40, carries out refined filtration whirlwind and removes
Dirt falls in the second disposal box 32 through the flue dust that cyclonic separation is got off and stores, and then flue gas is using the mistake in exhaust pipe 33
Filtering layer 3312 carries out last filtering, after from flue gas discharge opening 3311 be discharged, in this way by multistage filtering dedusting, can reach non-
Often good dust removing effects, make the flue gas of free from dust reach discharge standard；Finally open the electrically-controlled valve I 222 on dust-exhausting port I 221
With the electrically-controlled valve II 322 on dust-exhausting port II 321, flue dust is discharged from the first disposal box 22 and the second disposal box 32, is carried out
Recycling.So far, the utility model aim is accomplished.
Above disclosed is only a kind of the utility model preferred embodiment, cannot limit this practicality with this certainly
Novel interest field, therefore equivalent variations made according to the claim of the utility model still belong to what the utility model was covered
Range.
Claims (7)
1. a kind of multistage dust-removing recovery device of neodymium iron boron waste material processing, it is characterised in that：Including the first dust-removing recovery device and
Two dust-removing recovery devices；First dust-removing recovery device includes main body and the first disposal box, and the main body wall periphery is equipped with
Water-cooled jacket, water-cooled jacket side wall side lower end are equipped with water inlet, the water-cooled jacket sidewall upper opposite with side wall where water inlet
Equipped with water outlet；The body interior is equipped with upper surge chamber, dirt pocket and lower surge chamber successively from top to bottom；The lower surge chamber
Left side wall is equipped with flue dust import, and lower section is connected with the first disposal box, several filter elements are equipped in the dirt pocket；On described
Surge chamber right side wall is equipped with exhanst gas outlet；Second dust-removing recovery device includes cyclone dust removal room and the second disposal box, described
Cyclone dust removal room is connected to the exhanst gas outlet of the upper surge chamber by connecting pipe, and second is connected with below the cyclone dust removal room
Disposal box is fitted with exhaust pipe in the cyclone dust removal room.
2. the multistage dust-removing recovery device of neodymium iron boron waste material processing as described in claim 1, it is characterised in that：The filter element
Including mounting plate and porous cartridge filter on a mounting board is set；The filter element is arranged up and down multiple.
3. the multistage dust-removing recovery device of neodymium iron boron waste material processing as claimed in claim 2, it is characterised in that：On the cartridge filter
Hole be gradually reduced from the bottom to top.
4. the multistage dust-removing recovery device of neodymium iron boron waste material processing as described in claim 1, it is characterised in that：First dust
It is equipped with dust-exhausting port I, the dust-exhausting port I below case and is equipped with electrically-controlled valve I.
5. the multistage dust-removing recovery device of neodymium iron boron waste material processing as described in claim 1, it is characterised in that：Second dust
It is equipped with dust-exhausting port II, the dust-exhausting port II below case and is equipped with electrically-controlled valve II.
6. the multistage dust-removing recovery device of neodymium iron boron waste material processing as described in claim 1, it is characterised in that：The exhaust pipe packet
Inserting paragraph and exhaust section are included, the exhaust section end is equipped with flue gas discharge opening.
7. the multistage dust-removing recovery device of neodymium iron boron waste material processing as claimed in claim 6, it is characterised in that：In the exhaust section
Equipped with filter layer, the filter layer is by any one or more material in PPS fibers, glass fibre, P84 fibers, PTPE fibers
Material composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820041156.8U CN207805307U (en) | 2018-01-10 | 2018-01-10 | A kind of multistage dust-removing recovery device of neodymium iron boron waste material processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820041156.8U CN207805307U (en) | 2018-01-10 | 2018-01-10 | A kind of multistage dust-removing recovery device of neodymium iron boron waste material processing |
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| Publication Number | Publication Date |
|---|---|
| CN207805307U true CN207805307U (en) | 2018-09-04 |
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ID=63326805
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820041156.8U Expired - Fee Related CN207805307U (en) | 2018-01-10 | 2018-01-10 | A kind of multistage dust-removing recovery device of neodymium iron boron waste material processing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111659220A (en) * | 2020-06-22 | 2020-09-15 | 信丰县包钢新利稀土有限责任公司 | Cloth bag dust removal device and dust removal method for waste gas of neodymium iron boron waste processing technology |
| CN112892056A (en) * | 2021-01-26 | 2021-06-04 | 安徽金三隆再生资源有限公司 | Neodymium iron boron waste material extract filter equipment |
-
2018
- 2018-01-10 CN CN201820041156.8U patent/CN207805307U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111659220A (en) * | 2020-06-22 | 2020-09-15 | 信丰县包钢新利稀土有限责任公司 | Cloth bag dust removal device and dust removal method for waste gas of neodymium iron boron waste processing technology |
| WO2021258870A1 (en) * | 2020-06-22 | 2021-12-30 | 信丰县包钢新利稀土有限责任公司 | Bag dust removal device and method for process offgas of neodymium iron boron waste material processing |
| CN111659220B (en) * | 2020-06-22 | 2022-02-18 | 信丰县包钢新利稀土有限责任公司 | Cloth bag dust removal device and dust removal method for waste gas of neodymium iron boron waste processing technology |
| CN112892056A (en) * | 2021-01-26 | 2021-06-04 | 安徽金三隆再生资源有限公司 | Neodymium iron boron waste material extract filter equipment |
| CN112892056B (en) * | 2021-01-26 | 2022-08-16 | 安徽金三隆再生资源有限公司 | Neodymium iron boron waste material extract filter equipment |
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| GR01 | Patent grant | ||
| 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: 20180904 Termination date: 20200110 |