CN209368332U - A kind of nitric acid production platinum recycling trap - Google Patents
A kind of nitric acid production platinum recycling trap Download PDFInfo
- Publication number
- CN209368332U CN209368332U CN201822182805.9U CN201822182805U CN209368332U CN 209368332 U CN209368332 U CN 209368332U CN 201822182805 U CN201822182805 U CN 201822182805U CN 209368332 U CN209368332 U CN 209368332U
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- fixed
- platinum
- nitric acid
- connector
- trap
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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Abstract
The utility model discloses a kind of nitric acid production platinum to recycle trap, including Rose Box, filter core is installed in the Rose Box, the two sides of the Rose Box are equipped with the first opening, two the first openings are respectively and fixedly provided with connector, the side of the connector is removably connected with connection cover, the side of the connection cover is fixed with connecting tube, the side of one of connecting tube is connected with high-temperature gas heat exchanger appendix, the side of another connecting tube is connected with economizer conveying pipeline, the connection cover is equipped with the second opening, the connector is open equipped with third, and first is open, second opening and third opening are mutually communicated.The utility model can be filtered to remove the platinum carried secretly in gas, purify nitrogen oxide gas, improve nitric acid quality, extend the compressor service life, and the system resistance very little that single-layer type large area trapping recyclable device generates is designed, production technology is not influenced, there is significant economic benefit and social benefit.
Description
Technical field
The utility model relates to platinum recovery technology fields more particularly to a kind of nitric acid production platinum to recycle trap.
Background technique
Platinum is all that silvery white has malleable metal, has huge affinity to hydrogen.The chemical stability of platinum is fine,
Insoluble in any single acid, chloroazotic acid is dissolved in.Platinum industrially be mainly used for using as catalyst, and all with
Add hydrogen or certain embodiments related, for example, platinum carbon catalyst be chemical industry (nitric acid production), medicine and medicine intermediate, fragrance, pesticide,
The catalyst of the fields such as cosmetics and macromolecule modified material hydrogenation reaction has the spies such as selective good, active high, service life length
Point.Platinum is precious metal, and storage is rare, and the platinum in the whole world 50% is distributed in South Africa.
Due to the mineral resources wretched insufficiency of Chinese platinum, thus platinum is recycled from the secondary resource of platinum, just seem very heavy
It wants, still, the process equipment for carrying out platinum recycling at present is relatively backward, and lacks corresponding exhaust gas, waste water disposal facility, labour
Environment is poor, and exhaust gas is directly discharged in atmosphere that serious pollution can be caused to ambient enviroment, and since the platinum rate of recovery is lower,
It will cause the waste of resource, recycle trap with platinum for this purpose, we have proposed a kind of nitric acid productions to solve the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of nitric acid production proposed is used
Platinum recycles trap.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of nitric acid production recycles trap, including Rose Box with platinum, is equipped with filter core, the filtering in the Rose Box
The two sides of case are equipped with the first opening, and two the first openings are respectively and fixedly provided with connector, and the side of the connector detachably connects
It is connected to connection cover, the side of the connection cover is fixed with connecting tube, and the side of one of connecting tube is connected with high-temperature gas and changes
Hot device appendix, the side of another connecting tube are connected with economizer conveying pipeline, and the connection cover is equipped with the second opening, institute
It states connector to be open equipped with third, and the first opening, the second opening and third opening are mutually communicated, the lower end of the connection cover
Equipped with fixed device.
Preferably, the fixed device includes two fixed blocks for being separately fixed at connection cover both ends, two connection covers
Lower end is equipped with link block, and the upper end of the link block is equipped with groove, and the lower end of two of them fixed block extends respectively to two
It in groove, is set on one end side wall in the groove there are two through-hole, the side of the fixed block sets that there are two corresponding with through-hole
Tapped blind hole, through the second screw is equipped in the through-hole, one end of second screw extends to corresponding tapped blind hole
Interior, the two sides of the link block are respectively and fixedly provided with mounting plate, run through on the mounting plate and are equipped with the first screw.
Preferably, one week side wall of the connector is equipped with external screw thread, and the side of the connection cover is equipped with limiting slot, institute
The one week side wall stated in limiting slot is equipped with internal screw thread corresponding with external screw thread, and one end of the connector extends to limiting slot
It is interior, and external screw thread and internal screw thread mutually screw togather.
Preferably, the lower end of the Rose Box is fixed there are four fixed plate, and the lower end of the fixed plate is fixed with connector,
There are two universal wheels for installation on the connector.
Preferably, one end of the connecting tube is fixed with a fixed ring, the high-temperature gas heat exchanger appendix and province
One end of coal device conveying pipeline is fixed with another fixed ring, and two fixed rings of the same side are that two in one group, same group are solid
Determine ring interconnection.
Preferably, there are four lifting lugs for the upper end fixation of the Rose Box.
Preferably, the filter core is made of stainless steel cloth and heavy sheet glass cotton.
Compared with prior art, the utility model has the beneficial effects that
1, it by increasing trap between high-temperature gas heat exchanger and economizer, has recycled in production process and has been pressed from both sides in gas
The platinum of band consumes；
2, by trap filter mode, nitrogen oxide gas has been purified, has reduced the influence to rear process and product such as impurity；
3, it by the cooperation between fixed ring, fixed block, link block, mounting plate and the first screw, is easy for installation and removal
Trap reduces influence of the service work to production, reduces the labor intensity of maintenance personal；
4, by the cooperation between filter core and connection cover, it can be rapidly assembled and disassembled filter core, facilitate and carry out the platinum of filtering
Sufficiently recycling, avoids the waste of platinum resource, improves recovery efficiency；
In conclusion the device can be filtered to remove the platinum carried secretly in process gas, nitrogen oxide gas is purified, improves nitric acid product
Matter extends the compressor service life, and designs the system resistance very little that single-layer type large area trapping recyclable device generates, and does not influence to give birth to
Production. art has significant economic benefit and social benefit.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of nitric acid production platinum recycle trap external structure schematic diagram；
Fig. 2 be the utility model proposes a kind of nitric acid production platinum recycle trap schematic diagram of internal structure；
Fig. 3 be the utility model proposes a kind of nitric acid production platinum recycle trap connecting tube structural schematic diagram；
Fig. 4 be the utility model proposes a kind of nitric acid production platinum recycle trap Rose Box structural schematic diagram；
Fig. 5 be the utility model proposes a kind of nitric acid production platinum recycle trap A at enlarged drawing.
In figure: 1 Rose Box, 2 lifting lugs, 3 fixed blocks, 4 high-temperature gas heat exchanger appendixs, 5 fixed rings, 6 mounting plates, 7 connect
Adapter tube, 8 connection covers, 9 first screws, 10 link blocks, 11 universal wheels, 12 fixed plates, 13 tapped blind holes, 14 second screws, 15 connect
Connector, 16 connectors, 17 filter cores, 18 external screw threads, 19 economizer conveying pipelines.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-5, a kind of nitric acid production recycles trap, including Rose Box 1 with platinum, convenient for being filtered to gas,
Filter core 17 is installed, filter core 17 is made of stainless steel cloth and heavy sheet glass cotton, stainless steel cloth and heavy sheet glass cotton in Rose Box 1
Ground softness, is conveniently replaceable high temperature resistant, and the two sides of Rose Box 1 are equipped with the first opening, and two the first openings are respectively and fixedly provided with connection
First 15, the side of connector 15 is removably connected with connection cover 8, and the side of connection cover 8 is fixed with connecting tube 7, one of to connect
The side of adapter tube 7 is connected with high-temperature gas heat exchanger appendix 4, and the side of another connecting tube 7 is connected with economizer conveying
High-temperature gas and exhaust gas are transported in Rose Box 1 by pipe 19, are filtered using filter core 17, to recycle to platinum；
Connection cover 8 is equipped with the second opening, and connector 15 is equipped with third and is open, and the first opening, second is open and the
Three openings are mutually communicated, and gas is facilitated to pass through, and the lower end of connection cover 8 is equipped with fixation device, and there are four the upper end fixations of Rose Box 1
Lifting lug 2 facilitates and Rose Box 1 is lifted to suitable position using hanging device, saved manpower.
In the utility model, fixed device includes two fixed blocks 3 for being separately fixed at 8 both ends of connection cover, two connections
The lower end of lid 8 is equipped with link block 10, and the upper end of link block 10 is equipped with groove, and the lower end of two of them fixed block 3 each extends over
It to two grooves, is set on one end side wall in groove there are two through-hole, the side of fixed block 3 sets that there are two corresponding with through-hole
Tapped blind hole 13, through-hole is interior, and through the second screw 14 is equipped with, one end of the second screw 14 is extended in corresponding tapped blind hole 13,
The two sides of link block 10 are respectively and fixedly provided with mounting plate 6, run through on mounting plate 6 and are equipped with the first screw 9, convenient for link block 10 to be fixed on
Suitable position is facilitated by the cooperation between fixed block 3 and link block 10 and is fixed on fixed block 3 using the second screw 14
On link block 10, to improve the stability of Rose Box 1.
In the utility model, one week side wall of connector 15 is equipped with external screw thread 18, and the side of connection cover 8 is equipped with limit
Slot, one week side wall in limiting slot is equipped with and the corresponding internal screw thread of external screw thread 18, and one end of connector 15 extends to limiting slot
It is interior, and external screw thread 18 and internal screw thread mutually screw togather, and facilitate and connection cover 8 is connected on connector 15, while being also convenient for dismantling.
In the utility model, the lower end of Rose Box 1 is fixed, and there are four fixed plates 12, and the lower end of fixed plate 12 is fixed with connection
Part 16, there are two universal wheels 11 for installation on connector 16, facilitate Rose Box 1 being moved to any position, strong flexibility.
In the utility model, one end of connecting tube 7 is fixed with a fixed ring 5, high-temperature gas heat exchanger appendix 4 and province
One end of coal device conveying pipeline 19 is fixed with another fixed ring 5, and two fixed rings 5 of the same side are two in one group, same group
A fixed ring 5 is connected with each other, improve connected between heat exchanger appendix 4, economizer conveying pipeline 19 and connecting tube 7 it is close
Property, prevent gas leakage.
In the utility model, when carrying out platinum recycling, Rose Box 1 is placed into properly by lifting lug 2 using hanging device
Position on, by universal wheel 11 adjust Rose Box 1 position, the fixed block 3 of 8 lower end of connection cover is inserted into link block 10
It is interior, it recycles the second screw 14 that fixed block 3 and link block 10 are fixed, is then separately connected height at the both ends of Rose Box 1
The gas that warm gas heat exchanger 4 and economizer conveying pipeline 19, high-temperature gas heat exchanger 4 and economizer conveying pipeline 19 convey enters
In Rose Box 1, gas is filtered using the filter core 17 in Rose Box 1, to be returned the platinum carried secretly in furnace gas is aoxidized
It receives, while filtering the impurity in dust, purify nitrogen oxide gas, improve nitric acid quality.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of nitric acid production recycles trap, including Rose Box (1) with platinum, it is characterised in that: installation in the Rose Box (1)
Have filter core (17), the two sides of the Rose Box (1) are equipped with the first opening, and two the first openings are respectively and fixedly provided with connector
(15), the side of the connector (15) is removably connected with connection cover (8), and the side of the connection cover (8) is fixed with connection
It manages (7), the side of one of connecting tube (7) is connected with high-temperature gas heat exchanger appendix (4), another connecting tube (7)
Side be connected with economizer conveying pipeline (19), the connection cover (8) is equipped with the second opening, and the connector (15) is equipped with
Third opening, and the first opening, the second opening and third opening are mutually communicated, the lower end of the connection cover (8) is equipped with fixed dress
It sets.
2. a kind of nitric acid production according to claim 1 recycles trap with platinum, which is characterized in that the fixed device packet
Two fixed blocks (3) for being separately fixed at connection cover (8) both ends are included, the lower end of two connection covers (8) is equipped with link block (10),
The upper end of the link block (10) is equipped with groove, and the lower end of two of them fixed block (3) extends respectively in two grooves, described
It is set on one end side wall in groove there are two through-hole, the side of the fixed block (3) sets that there are two screw thread corresponding with through-hole is blind
Hole (13), the through-hole is interior through the second screw (14) are equipped with, and one end of second screw (14) extends to corresponding screw thread
In blind hole (13), the two sides of the link block (10) are respectively and fixedly provided with mounting plate (6), through equipped with first on the mounting plate (6)
Screw (9).
3. a kind of nitric acid production according to claim 1 recycles trap with platinum, which is characterized in that the connector (15)
One week side wall be equipped with external screw thread (18), the side of the connection cover (8) is equipped with limiting slot, the side in the limiting slot
Wall is equipped with and external screw thread (18) corresponding internal screw thread, and one end of the connector (15) extends in limiting slot, and external screw thread
(18) it is mutually screwed togather with internal screw thread.
4. a kind of nitric acid production according to claim 1 recycles trap with platinum, which is characterized in that the Rose Box (1)
Lower end it is fixed there are four fixed plate (12), the lower end of the fixed plate (12) is fixed with connector (16), the connector
(16) there are two universal wheel (11) for installation on.
5. a kind of nitric acid production according to claim 1 recycles trap with platinum, which is characterized in that the connecting tube (7)
One end be fixed with a fixed ring (5), one end of the high-temperature gas heat exchanger appendix (4) and economizer conveying pipeline (19)
It is fixed with another fixed ring (5), two fixed rings (5) of the same side are that two fixed rings (5) in one group, same group are mutual
Connection.
6. a kind of nitric acid production according to claim 1 recycles trap with platinum, which is characterized in that the Rose Box (1)
Fixed there are four lifting lug (2) for upper end.
7. a kind of nitric acid production according to claim 1 with platinum recycle trap, which is characterized in that the filter core (17) by
Stainless steel cloth and heavy sheet glass cotton composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822182805.9U CN209368332U (en) | 2018-12-25 | 2018-12-25 | A kind of nitric acid production platinum recycling trap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822182805.9U CN209368332U (en) | 2018-12-25 | 2018-12-25 | A kind of nitric acid production platinum recycling trap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209368332U true CN209368332U (en) | 2019-09-10 |
Family
ID=67830631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822182805.9U Active CN209368332U (en) | 2018-12-25 | 2018-12-25 | A kind of nitric acid production platinum recycling trap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209368332U (en) |
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2018
- 2018-12-25 CN CN201822182805.9U patent/CN209368332U/en active Active
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