CN205151779U - Horizontal process reaction ware suitable for diamond purification - Google Patents
Horizontal process reaction ware suitable for diamond purification Download PDFInfo
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- CN205151779U CN205151779U CN201520694229.XU CN201520694229U CN205151779U CN 205151779 U CN205151779 U CN 205151779U CN 201520694229 U CN201520694229 U CN 201520694229U CN 205151779 U CN205151779 U CN 205151779U
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Abstract
The utility model discloses a horizontal process reaction ware suitable for diamond purification, including the horizontal casing of U type that U type section structure is placed, is had in the slope, the horizontal casing of U type upper end is provided with the upper cover plate, is provided with the transmission shaft of being connected through transmission and drive arrangement in the casing, is provided with helical blade on the transmission shaft, the low side top of the horizontal casing of U type is provided with charge door, filler and acidification mouth, and the high -end lower part of the horizontal casing of U type is provided with the discharge gate. The utility model discloses the concentrated acid that makes concentrated acid oxidation graphite keeps in the concentrated acid attitude always, and discharges along with the material then change over to the horizontal process reaction ware of diluted acid reaction metal over to, is equivalent to and supplyes sour measuring for acid can be abundant the utilization, its is total with sour volume for greatly reduced, also brings corresponding environmental protection equipment working costs to reduce the cost. The continuous possible continuous production of process reaction process improves the work efficiency, can realize automatic process, greatly reduced the manufacturing cost and the pollutant treatment cost of enterprise, improved enterprise competitiveness.
Description
Technical field
The utility model relates to chemical machinery technical field, is specially a kind of purifying technique equipment relating to Synthetic Diamond Industry synthetic rod aftertreatment acid-respons de-stone ink and remove metal.
Background technology
The purification process of present Synthetic Diamond Industry is exactly purification of diamond out, and realizes the Separation and Recovery of graphite and metal solvent.The diamond that synthetic rod obtains after electrolysis is separated with shaking table, also has a small amount of graphite and metal solvent remains, and generally respective amount is no more than 10%; In order to obtain pure diamond, mostly adopting reactor to carry out acid adding and to heat reaction, is generally to heat reaction with the vitriol oil and a small amount of nitric acid, with oxidizes residual graphite, in order to ensure abundant reaction, want submergence material by acid amount, its concentrated acid and adamantine volume ratio are greater than 1:1; Thin up again after concentrated acid reaction, removes residual metal catalyst with diluted acid reaction, and this technological process is large by acid amount.
In above-mentioned treatment process process, although the quantity of graphite of oxidation is little during concentrated acid reaction, but concentrated acid submergence diamond mass must be made, not easily only diamond discharged again after reaction and continue to add diamond mass continuation use, enterprise often produces 5000 myriagram lashing wire hard rocks, and it reaches more than 20 tons by acid amount; In addition, reactor is monocycle discontinuous mode, and reactor is feeded, heat, reaction process, cooling, discharge work period consumes time are also long.Above-mentioned treating processes, the acid mist that technological process produces scavenging tower absorbs process, and its equipment investment is large, and working cost is high.And when eluriating the material after reactor acid treatment, also produce a large amount of waste acid waters, need to add basic material such as caustic soda etc. and carry out neutralization reaction, solids discharge is realized through filtering (press filtration) after making it to reach neutrality, also containing harmful material, after discharge, still can there is environmental pollution in the waste water after neutralization reaction.
Therefore, improving the deduction technique of existing diamond synthesizing rod, realize process cycle short, and in deduction process, reduce production cost and the pollution to environment, has been a good problem to study.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, the utility model provides one can realize minimizing acid amount, production cost is reduced in purification process, reduce the diamond graphite oxide of environmental pollution simultaneously and remove the successive reaction equipment of residual metal, the successive reaction equipment of the successive reaction equipment of concentrated acid graphite oxide and diluted acid reaction residual metal catalyst can also be connected use.
The purpose of this utility model is achieved in that
A kind of horizontal process reactor being applicable to purification of diamond, comprise slant setting, there is the U-shaped horizontal type shell 1 of U-shaped section structure, U-shaped horizontal type shell 1 upper end is provided with upper cover plate 3, be provided with the transmission shaft 4 that transmission mechanism 12 is connected with drive unit 11 in housing, transmission shaft 4 be provided with screw-blade 5; Be provided with charging opening 6, filler 8 and acid-adding port 9 above the low side of described U-shaped horizontal type shell 1, the high-end bottom of U-shaped horizontal type shell 1 is provided with discharge port 13;
The star-like blanking device 7 of charging opening is provided with above described charging opening 6; The below of described discharge port 13 is provided with the star-like blanking device 14 of discharge port;
The long-width ratio of the U-shaped horizontal type shell 1 of described U-shaped section structure is greater than 5, and the axis of transmission shaft 4 and the included angle A on ground are the angle of 3-10 °;
Described U-shaped horizontal type shell 1 is outside equipped with the chuck 2 with heating function;
Near discharge port 13 position on described upper cover plate 1, arrange an acid mist emission mouth 10, acid mist emission mouth 10 connects acid mist treatment device.
positive beneficial effect:the utility model can make the concentrated acid of concentrated acid graphite oxide remain on concentrated acid state always, and the horizontal process reactor being then transferred to diluted acid reacting metal is discharged with material, be equivalent to supplemental acid amount, acid is so just made to utilize fully, greatly reduce its total measuring with acid, also bring corresponding environmental protection equipment working cost to reduce the cost thereupon.Continuous print process reaction process can accomplish continuous seepage, improves work efficiency, can realize the technological process of automatization, greatly reduce production cost and the Pollutant Treatment cost of enterprise, improve enterprise competitiveness.
Accompanying drawing explanation
Fig. 1 is structural representation one of the present utility model;
Fig. 2 is structural representation two of the present utility model;
In figure be: U-shaped horizontal type shell 1, chuck 2, upper cover plate 3, transmission shaft 4, screw-blade 5, charging opening 6, the star-like blanking device of charging opening 7, filler 8, acid-adding port 9, acid mist emission mouth 10, drive unit 11, transmission mechanism 12, discharge port 13, the star-like blanking device 14 of discharge port.
Embodiment
below in conjunction with accompanying drawing, the utility model is described further:
As shown in Figure 1, a kind of horizontal process reactor being applicable to purification of diamond, comprise slant setting, there is the U-shaped horizontal type shell 1 of U-shaped section structure, U-shaped horizontal type shell 1 upper end is provided with upper cover plate 3, be provided with the transmission shaft 4 that transmission mechanism 12 is connected with drive unit 11 in housing, transmission shaft 4 be provided with screw-blade 5; Be provided with charging opening 6, filler 8 and acid-adding port 9 above the low side of described U-shaped horizontal type shell 1, the high-end bottom of U-shaped horizontal type shell 1 is provided with discharge port 13;
The star-like blanking device 7 of charging opening is provided with above described charging opening 6; The below of described discharge port 13 is provided with the star-like blanking device 14 of discharge port;
The long-width ratio of the U-shaped horizontal type shell 1 of described U-shaped section structure is greater than 5, and the axis of transmission shaft 4 and the included angle A on ground are the angle of 3-10 °;
As shown in Figure 2, described U-shaped horizontal type shell 1 is outside equipped with the chuck 2 with heating function; Can realize heating the medium in U-shaped reactor and material, the mode of its heating can be steam, the type of heating such as electric-heating water, deep fat, controls Heating temperature generally between 60-160 DEG C.
Near discharge port 13 position on described upper cover plate 1, arrange an acid mist emission mouth 10, acid mist emission mouth 10 connects acid mist treatment device.
The upper cover plate of horizontal " U " type structure housing, near gating location, be arranged more than one filler and acid-adding port, is connected by Valve controlling with means for feeding acid, can add water and the vitriol oil, concentrated nitric acid.
The pivotal rotation direction of transmission shaft 4 determines according to the rotation direction of the flight on axle, promotes diamond mass by low side to high end motion to make screw-blade.
For the horizontal process reactor of concentrated acid graphite oxide, can make of carbon steel;
For the horizontal process reactor of diluted acid reaction residual metal catalyst, must make of the material being satisfied with working condition, as stainless steel, titanium material, or the whole component of inwall and inside must through rotproofing.
Above-mentioned a kind of horizontal process reactor being applicable to purification of diamond, is preferably connected into unit by the horizontal process reactor of concentrated acid graphite oxide and the horizontal process reactor of diluted acid reaction residual metal catalyst and uses.
equipment work mode:
A: the horizontal process reactor of concentrated acid graphite oxide: the concentrated acid being added suitable liquid level by acid-adding port in U-shaped horizontal type shell, as the vitriol oil: concentrated nitric acid is 95:5, its liquid level makes liquid level not higher than feed inlet end upper end, U-shaped cross section for its liquid level after adding diamond mass and makes discharge port be suitable higher than liquid level;
Chuck is heated reaction medium and material by heating medium, controls Heating temperature generally between 60-160 DEG C.
Feed in raw material and fed in raw material continuously or intermittently by charging opening by the charging opening star-shaped feeder of low side.
The drive unit of motor reducer is by actuator drives central axis, and its screw-blade slowly turns round and promotes diamond mass by low side to high end motion, until diamond mass is pushed into discharge port; Graphite a small amount of in diamond in the process and concentrated acid carry out oxidizing reaction, in the process arriving high-end discharge port position, control revolution rotating speed and just can control the reaction times, before diamond mass arrives discharge port, complete the fully oxidized of graphite, so just achieve process reaction, and reacted diamond mass is discharged continuously through discharge port star-shaped feeder;
Because discharge port is higher than the liquid level of acid, screw-blade is only discharged diamond mass, and concentrated acid still stays within it; Can take away during certain discharge diamond mass thereupon and infiltrate adamantine part concentrated acid, and concentrated acid also can reduce oxidation effectiveness, so will supplement eo-acid from acid-adding port through graphite oxide reaction; When the oxidation capacity of acid reduce to be not enough to ensure oxidation effectiveness time, can acid be renewed, but the old acid displaced can dilute after for reacting kish catalyst.
The acid mist that reaction process produces, through acid discharge mist mouth to acid mist treatment facility.
B: the horizontal process reactor of diluted acid reacting metal: the diluted acid being added suitable liquid level by acid-adding port in U-shaped horizontal type shell, it can be the dust technology of the dilute sulphuric acid+5% of 20% concentration, also can be dilute hydrochloric acid etc., its liquid level makes liquid level not higher than feed inlet end " U " upper end, type cross section for its liquid level after adding diamond mass and makes discharge port be suitable higher than liquid level;
Chuck is heated reaction medium and material by heating medium, controls Heating temperature generally between 60-160 DEG C.
Feed in raw material and fed in raw material continuously or intermittently by charging opening by the charging opening star-shaped feeder of low side.
Motor reducer drives central axis, and its screw-blade slowly turns round and promotes diamond mass by low side to high end motion, until diamond mass is pushed into discharge port; Residual metal catalyst a small amount of in diamond in the process and diluted acid carry out (chemistry) reaction, in the process arriving high-end discharge port position, control revolution rotating speed and just can control the reaction times, before diamond mass arrives discharge port, residual metal catalyst and diluted acid is made to complete reaction, so just achieve process reaction, and reacted diamond mass is discharged continuously through discharging star-shaped feeder;
Because discharge port is higher than the liquid level of acid, screw-blade is only discharged diamond mass, and diluted acid still stays within it; Discharge when diamond mass is transferred to the horizontal process reactor of this concentrated acid graphite oxide then as adopted the horizontal process reactor through concentrated acid graphite oxide and can bring the adamantine part concentrated acid of infiltration, supplementing as acid thereupon.
The acid mist that reaction process produces, through acid discharge mist mouth to acid mist treatment facility.
A+B: the horizontal process reactor discharge gate of concentrated acid graphite oxide connects the star-shaped feeder of the opening for feed of the horizontal process reactor of diluted acid reacting metal, forms series connection unit, can realize the continuous seepage of concentrated acid graphite oxide and diluted acid reacting metal.
The utility model can make the concentrated acid of concentrated acid graphite oxide remain on concentrated acid state always, and the horizontal process reactor being then transferred to diluted acid reacting metal is discharged with material, be equivalent to supplemental acid amount, acid is so just made to utilize fully, greatly reduce its total measuring with acid, also bring corresponding environmental protection equipment working cost to reduce the cost thereupon.Continuous print process reaction process can accomplish continuous seepage, improves work efficiency, can realize the technological process of automatization, greatly reduce production cost and the Pollutant Treatment cost of enterprise, improve enterprise competitiveness.
Above embodiment is only for illustration of the preferred embodiment of the present invention; but the present invention is not limited to above-mentioned embodiment; in the ken that described exercising ordinary skill possesses; the any amendment done within the spirit and principles in the present invention, equivalent to substitute and improvement etc., it all should be encompassed within the technical scheme scope of request of the present invention protection.
Claims (5)
1. one kind is applicable to the horizontal process reactor of purification of diamond, it is characterized in that: comprise slant setting, there is the U-shaped horizontal type shell (1) of U-shaped section structure, described U-shaped horizontal type shell (1) upper end is provided with upper cover plate (3), be provided with the transmission shaft (4) that transmission mechanism (12) is connected with drive unit (11) in housing, transmission shaft (4) be provided with screw-blade (5); Be provided with charging opening (6), filler (8) and acid-adding port (9) above the low side of described U-shaped horizontal type shell (1), the high-end bottom of U-shaped horizontal type shell (1) is provided with discharge port (13).
2. a kind of horizontal process reactor being applicable to purification of diamond according to claim 1, is characterized in that: described charging opening (6) top is provided with the star-like blanking device of charging opening (7); The below of described discharge port (13) is provided with the star-like blanking device of discharge port (14).
3. a kind of horizontal process reactor being applicable to purification of diamond according to claim 1, it is characterized in that: the long-width ratio of the U-shaped horizontal type shell (1) of described U-shaped section structure is greater than 5, the axis of transmission shaft (4) and the included angle A on ground are the angle of 3-10 °.
4. a kind of horizontal process reactor being applicable to purification of diamond according to claim 1, is characterized in that: described U-shaped horizontal type shell (1) is outside equipped with the chuck (2) with heating function.
5. a kind of horizontal process reactor being applicable to purification of diamond according to claim 1, it is characterized in that: described upper cover plate (1) is upper near discharge port (13) position, arrange an acid mist emission mouth (10), acid mist emission mouth (10) connects acid mist treatment device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520694229.XU CN205151779U (en) | 2015-09-09 | 2015-09-09 | Horizontal process reaction ware suitable for diamond purification |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520694229.XU CN205151779U (en) | 2015-09-09 | 2015-09-09 | Horizontal process reaction ware suitable for diamond purification |
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| CN205151779U true CN205151779U (en) | 2016-04-13 |
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| CN201520694229.XU Expired - Fee Related CN205151779U (en) | 2015-09-09 | 2015-09-09 | Horizontal process reaction ware suitable for diamond purification |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436455A (en) * | 2019-09-18 | 2019-11-12 | 郑州沃德超硬材料有限公司 | Diamond synthesizing column trace graphite removing impurities by oxidation method |
| CN111620336A (en) * | 2020-06-09 | 2020-09-04 | 三门峡天钻晶体材料有限公司 | Diamond micro powder, method and equipment for cleaning diamond single crystal |
-
2015
- 2015-09-09 CN CN201520694229.XU patent/CN205151779U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436455A (en) * | 2019-09-18 | 2019-11-12 | 郑州沃德超硬材料有限公司 | Diamond synthesizing column trace graphite removing impurities by oxidation method |
| CN110436455B (en) * | 2019-09-18 | 2021-09-28 | 郑州沃德超硬材料有限公司 | Trace graphite oxidation impurity removing method for diamond synthetic column |
| CN111620336A (en) * | 2020-06-09 | 2020-09-04 | 三门峡天钻晶体材料有限公司 | Diamond micro powder, method and equipment for cleaning diamond single crystal |
| CN111620336B (en) * | 2020-06-09 | 2022-04-08 | 河南天钻晶体材料有限公司 | Diamond micro powder, method and equipment for cleaning diamond single crystal |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20180909 |