CN207317549U - A kind of purifier of cupel(lation) furnace lead fume - Google Patents
A kind of purifier of cupel(lation) furnace lead fume Download PDFInfo
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- CN207317549U CN207317549U CN201721427180.7U CN201721427180U CN207317549U CN 207317549 U CN207317549 U CN 207317549U CN 201721427180 U CN201721427180 U CN 201721427180U CN 207317549 U CN207317549 U CN 207317549U
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- chimney
- collection box
- cupel
- lation
- lead
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of purifier of cupel(lation) furnace lead fume, including lead oxide collection box, chimney, smoke regulating valve door, guide wire and ceramic filter；Lead oxide collection box is arranged on the bottom of chimney, and lead oxide collection box includes protruding column, and protruding column is fixed on the inner wall of lead oxide collection box, is symmetrical set；The top of chimney is fixedly installed smoke regulating valve door, and guide plate is fixedly installed inside guide wire, and guide plate left and right in guide wire is each to set one, is inclined to set；Three-way pipe is fixed at the top of guide wire, and three-way pipe is fixedly installed bracket respectively, and the top of each bracket is fixedly installed ceramic filter, and the top of ceramic filter is fixedly installed ceramic filter upper bracket.The retracting device of this cupel(lation) furnace lead gas, improves the service life and service efficiency of burner hearth internal heat generation element, while improves the security of cupel(lation) furnace operation, reduces pollution of the oxidation lead fume to environment.
Description
Technical field
It the utility model is related to Fire Assaying cupel(lation) furnace lead oxide filed of flue gas purification, and in particular to a kind of cupel(lation) furnace lead fume
The purifier of gas.
Background technology
Fire Assaying cupullation is general gold content detection method in the world at present.Cupullation is the gold contaminating metal
And (or) silver is placed in the cupel in high temperature furnace and melts, and is then blown into hot air flow in the above to separate the process of impurity.
Lead, copper, tin and other separated metal impurities of need are aoxidized by hot-air, and part volatilization a, part is absorbed by cupel.Fire Assaying
In test experience, in addition to containing lead impurity in sample, the lead that certain proportion (more than ten times) is added in standard gold is caught
Agent is received, in heating process, lead is aoxidized, and the substantial amounts of lead steam that aoxidizes is spread among burner hearth, after burner hearth cooling, is had substantial amounts of
Lead oxide condenses in burner hearth and heater element surface, and equipment uses the situation that corrosion furnace thorax just occurs after a period of time.
In the prior art, oxidation lead steam caused by Fire Assaying cupullation influenced caused by Fire Assaying is main and
There are the problem of be：1st, the burner hearth of cupel(lation) furnace is corroded；2nd, a large amount of lead oxide can become liquid again at high temperature, drip on sample and make
Into the failure of an experiment；3rd, the heater element service life for having condensed lead oxide substantially reduces, and influences work efficiency；4th, needed when oxidation ash is blown
Fire door is opened, substantial amounts of lead fume can be overflowed outside stove, cause environmental pollution, damage operating personnel's health；Inventor is based on
Many defects of the prior art, which have developed a kind of cupel(lation) furnace lead fume air purifying apparatus, can solve technology of the prior art
Problem.
Utility model content
The utility model is in order to solve the above-mentioned technical problem, there is provided a kind of purifier of cupel(lation) furnace lead fume, it sets
Count simple in structure, scientific and reasonable, easy to use efficient；On the basis of the utility model is according to existing cupel(lation) furnace structure, pass through
Lead oxide collection box, guide wire and ceramic filter are set on the chimney of cupel(lation) furnace, in cupel(lation) furnace burner hearth, the oxidation of discharge
Contained lead oxide is filtered and collected in lead steam.
Technical solution is used by the utility model：A kind of purifier of cupel(lation) furnace lead fume, including lead oxide
Collection box, chimney, smoke regulating valve door, guide wire, ceramic filter；Lead oxide collection box is arranged on the bottom of chimney, oxidation
Lead collection box includes protruding column, and protruding column is fixed on the inner wall of lead oxide collection box, is symmetrical set；In chimney
Symmetrically fixed setting trough with straight angle, protruding column are slided up and down by trough with straight angle in the inside of chimney on inner wall, lead oxide collection box
When rising to circumferencial direction groove, lead oxide collection box is rotated, is hung over by protruding column in chimney wall trench；The top of chimney is fixed
Smoke regulating valve door is provided with, smoke regulating valve door is fixed by socket with chimney by way of male and female is inserted；It is fixed inside guide wire
Guide plate is provided with, guide plate left and right in guide wire is each to set one, is inclined to set；Three-way pipe is fixed at guide wire
Top, three-way pipe is fixedly installed bracket respectively, and the top of each bracket is fixedly installed ceramic filter, ceramic mistake
The top of filter is fixedly installed ceramic filter upper bracket；Flue is fixed at the sidepiece centre position of chimney,
Flue fixed frame is fixedly installed on flue.
Horizontal level of the valve plate of the smoke regulating valve door in section is rotated by 90 °, and 0 ° of when is horizontal, at valve
In closed mode, valve plate is parallel with chimney wall when being rotated by 90 °, in maximal ventilatory volume state.
The guide plate is symmetrical above and below to be fixed on the inner wall of guide wire, and guide plate is in 45 ° of inclined semiellipse shapes.
The chimney is perpendicular arranged in a crossed manner with flue tube, and one end of flue tube is fixedly connected with chimney, the other end and ash
The burner hearth rear wall of blown converter is fixedly connected.
This cupel(lation) furnace is with the use process of the purifier of lead fume：When aoxidizing lead fume from caused by cupel(lation) furnace burner hearth
Gas, when passing through chimney from flue tube, by adjusting smoke regulating valve door, adjusts air-flow throughput, meets that oxidation ash blows requirement.
Crystal grain is rapidly condensed into after oxidation lead fume cooling, big particle passes through the guide plate refraction in guide wire, is deposited to lead oxide
In collection box.Fine particle is filtered by ceramic filter, and a part is deposited to lead oxide collection box, and a part is attached to ceramics
On filter, flue gas is discharged after purification；Above procedure is exactly the use process of the purifier of this cupel(lation) furnace lead fume.
The lead oxide collection box is arranged on the bottom of chimney, and lead oxide collection box includes protruding column, and protruding column is solid
Surely it is arranged on the inner wall of lead oxide collection box, is symmetrical set；Trough with straight angle, protruding column are symmetrically fixedly installed on chimney wall
Slided up and down by trough with straight angle in the inside of chimney, when lead oxide collection box rises to circumferencial direction groove, rotation lead oxide is collected
Box is hung on inner wall of stack groove by protruding column；The main purpose for being provided with lead oxide collection box is to collect and pass through
The lead oxide fine particle condensed is cooled down, primarily serves the effect for containing lead oxide fine powder；It is provided with protruding column and right angle
The main purpose of groove is to by the setting of trough with straight angle and protruding column, realize that lead oxide collection box is upper and lower in chimney
Mobile and rotation, quick so as to fulfill lead oxide collection box being put into and removing；The effect that wherein protruding column primarily serves is
Limit the position of lead oxide collection box；Wherein trough with straight angle, which primarily serves effect, is：On the one hand, play and lead oxide collection box is oriented to
Effect, on the other hand playing makes lead oxide collection box sliding up and down on trough with straight angle and rotates.
Horizontal level of the valve plate of the smoke regulating valve door in section is rotated by 90 °, and 0 ° of when is horizontal, at valve
In closed mode, valve plate is parallel with chimney wall when being rotated by 90 °, in maximal ventilatory volume state；It is provided with smoke regulating valve door
Main function be that by the folding of smoke regulating valve door, the air capacity for being adjusted into cupel(lation) furnace meets that cupel(lation) furnace oxidation ash is blown
It is required that.
The both ends of the guide plate are fixedly connected on the front and rear inner wall of guide wire, and guide plate is in 45 ° of inclined semiellipses
Shape；The main purpose so set be in order to, on the one hand, when improving oxidation stop of the lead fume in guide wire using guide plate
Between, improve the efficiency for catching lead oxide in oxidation lead fume；On the other hand it is obliquely installed by guide plate in 45 °, makes guiding
The particle for the lead oxide that plate is caught is reflected by guide plate, is deposited in lead oxide collection box, is reached in collection oxidation lead fume
The effect of lead oxide.
The ceramic filter, is placed on filtering core device bracket, and ceramic element top is fixed with ceramic element stent.Wherein
The main purpose for setting ceramic filter is the fine grained and ultra-fine grain filtered in lead fume, further purifies lead fume.
The guide plate changes the ascent direction of lead oxide gas first, improves oxidation lead fume in guide wire
Residence time, to aoxidizing lead fume, has carried out the separation of primary, will aoxidize the fine powder that particle is larger in lead fume, is caught
Collect；Coordinate ceramic filter at the same time, in the oxidation lead fume to continuing rising, the thinner particle of particle, utilizes ceramic filter
Device carries out secondary filter, improves the collection efficiency to aoxidizing lead fume.
The guide plate is symmetrical above and below to be fixed on the inner wall of guide wire, and guide plate is in 45 ° of inclined semiellipse shapes；This
The main purpose that sample is set is to improve guide plate and aoxidize the contact area of lead fume, improve and oxidation lead fume is led
To, interception, so as to improve residence time of the oxidation lead fume in guide wire；Promote to thicker in oxidation lead fume
The seizure of grain fine powder is collected.
The beneficial effects of the utility model：The technical program provides a kind of purifier of cupel(lation) furnace lead fume, it sets
Count simple in structure, scientific and reasonable, easy to use efficient；Prevent the situation of lead oxide flue gas corrosion burner hearth, ensure that Fire Assaying
The success rate of experiment, improves the service life and service efficiency of burner hearth internal heat generation element, while improves cupel(lation) furnace operation
Security, reduces pollution of the oxidation lead fume to environment.
Brief description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the side view of the utility model；
Marked in figure：1st, lead oxide collection box, 101, protruding column, 102, trough with straight angle, 2, chimney, 3, smoke regulating valve
Door, 4, guide wire, 5, guide plate, 6, three-way pipe, 7, ceramic filter, 8, bracket, 9, ceramic filter upper bracket, 10, flue gas
Tube fixing device, 11, flue tube.
Embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing.
As shown in the figure, a kind of purifier of cupel(lation) furnace lead fume, including lead oxide collection box 1, chimney 2, flue gas tune
Save valve 3, guide wire 4, ceramic filter 7；Lead oxide collection box 1 is arranged on the bottom of chimney 2, and lead oxide collection box 1 includes
Protruding column 101, protruding column 101 are fixed on the inner wall of lead oxide collection box 1, are symmetrical set；In chimney 2
Symmetrically fixed setting trough with straight angle 102, protruding column 101 on the wall of chimney 2, are slided up and down by trough with straight angle 102 on wall, are aoxidized
When lead collection box 1 rises to circumferencial direction groove, rotation lead oxide collection box 1, is hung in 2 wall trench of chimney by protruding column 101；
The top of chimney 2 is fixedly installed smoke regulating valve door 3, and smoke regulating valve door 3 is socketed solid with chimney 2 by way of male and female is inserted
It is fixed；Guide plate 5 is fixedly installed inside guide wire 4, the left and right in guide wire 4 of guide plate 5 is each to set one, is inclined to set；
Three-way pipe 6 is fixed at the top of guide wire 4, and three-way pipe 6 is fixedly installed bracket 8 respectively, the top of each bracket 8
Ceramic filter 7 is fixedly installed, the top of ceramic filter 7 is fixedly installed ceramic filter upper bracket 9；Flue 11
The sidepiece centre position of chimney 2 is fixed at, flue fixed frame 10 is fixedly installed on flue 11.
Horizontal level of the valve plate of the smoke regulating valve door 3 in section is rotated by 90 °, and 0 ° of when is horizontal, valve
It is closed, valve plate is parallel with chimney wall when being rotated by 90 °, in maximal ventilatory volume state.
The guide plate 5 is symmetrical above and below to be fixed on the inner wall of guide wire 4, and guide plate 5 is in 45 ° of inclined semiellipses
Shape.
The chimney 2 and flue tube 11 are perpendicular arranged in a crossed manner, and one end of flue tube 11 is fixedly connected with chimney 2, another
End is fixedly connected with the burner hearth rear wall of cupel(lation) furnace.
This cupel(lation) furnace is with the use process of the purifier of lead fume：When from lead oxide caused by cupel(lation) furnace burner hearth
Flue gas, when passing through chimney 2 from flue tube 11, by adjusting 3 air-flow throughput of smoke regulating valve door, meets that oxidation ash is blown and wants
Ask.Crystal grain is rapidly condensed into after oxidation lead fume cooling, the guide plate 5 that big particle passes through in guide wire 4 reflects, and is deposited to oxygen
Change in lead collection box 1.Fine particle can cross ceramic filter 7 and filter, and a part is deposited to lead oxide collection box 1, a part of attached
On ceramic filter 7, flue gas is discharged after purification；Above procedure is exactly the purifier of this cupel(lation) furnace lead fume
Use process.
Claims (4)
1. a kind of purifier of cupel(lation) furnace lead fume, including lead oxide collection box, chimney, smoke regulating valve door, guide wire,
Ceramic filter；It is characterized in that：Lead oxide collection box is arranged on the bottom of chimney, and lead oxide collection box includes protruding column,
Protruding column is fixed on the inner wall of lead oxide collection box, is symmetrical set；Right angle is symmetrically fixedly installed on chimney wall
Groove, protruding column is slided up and down by trough with straight angle in the inside of chimney, when lead oxide collection box rises to circumferencial direction groove, rotation
Lead oxide collection box, is hung in chimney wall trench by protruding column；The top of chimney is fixedly installed smoke regulating valve door, flue gas
Control valve is fixed by socket with chimney by way of male and female is inserted；Guide plate is fixedly installed inside guide wire, guide plate is being led
Left and right is each in skirt sets one, is inclined to set；Three-way pipe is fixed at the top of guide wire, and three-way pipe is fixed respectively
Bracket is provided with, the top of each bracket is fixedly installed ceramic filter, and the top of ceramic filter is fixedly installed pottery
Porcelain filter upper bracket；Flue is fixed at the sidepiece centre position of chimney, and cigarette is fixedly installed on flue
Feed channel fixed frame.
A kind of 2. purifier of cupel(lation) furnace lead fume according to claim 1, it is characterised in that：Smoke regulating valve door
Horizontal level of the valve plate in section be rotated by 90 °, 0 ° of when, is horizontal, and valve is closed, valve plate when being rotated by 90 °
It is parallel with chimney wall, in maximal ventilatory volume state.
A kind of 3. purifier of cupel(lation) furnace lead fume according to claim 1, it is characterised in that：It is right above and below guide plate
Title is fixed on the inner wall of guide wire, and guide plate is in 45 ° of inclined semiellipse shapes.
A kind of 4. purifier of cupel(lation) furnace lead fume according to claim 1, it is characterised in that：Chimney and flue tube
Perpendicular arranged in a crossed manner, one end of flue tube is fixedly connected with chimney, and the other end is fixedly connected with the burner hearth rear wall of cupel(lation) furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721427180.7U CN207317549U (en) | 2017-10-31 | 2017-10-31 | A kind of purifier of cupel(lation) furnace lead fume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721427180.7U CN207317549U (en) | 2017-10-31 | 2017-10-31 | A kind of purifier of cupel(lation) furnace lead fume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207317549U true CN207317549U (en) | 2018-05-04 |
Family
ID=62380217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721427180.7U Active CN207317549U (en) | 2017-10-31 | 2017-10-31 | A kind of purifier of cupel(lation) furnace lead fume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207317549U (en) |
-
2017
- 2017-10-31 CN CN201721427180.7U patent/CN207317549U/en active Active
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