CN102989341A - Raw material premixing device for manufacturing denitrification catalysts - Google Patents
Raw material premixing device for manufacturing denitrification catalysts Download PDFInfo
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- CN102989341A CN102989341A CN201210428503XA CN201210428503A CN102989341A CN 102989341 A CN102989341 A CN 102989341A CN 201210428503X A CN201210428503X A CN 201210428503XA CN 201210428503 A CN201210428503 A CN 201210428503A CN 102989341 A CN102989341 A CN 102989341A
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- raw material
- mixing
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- denitrating catalyst
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Abstract
The invention relates to a raw material premixing device for manufacturing denitrification catalysts. The raw material premixing device comprises a cone, wherein a motor is arranged in the middle of the upper part of the cone and is provided with a motor shaft, the motor shaft is connected with a metal rod, a long threaded rod and a short threaded rod are welded at the two ends of the metal rod, the upper part of the cone is further provided with a feeding port, the bottom of the cone is provided with a discharge port, a metal sleeve is arranged under the discharge port, and the cone is connected with a mixing mill by the metal sleeve. The raw material premixing device can uniformly mix raw materials, efficiently improve a mixing effect, and enhance production efficiency.
Description
Technical field
The present invention relates to a kind of raw material pre-mixing apparatus, be specifically related to a kind of raw material pre-mixing apparatus for the denitrating catalyst manufacturing.
Background technology
Contain a large amount of nitrogen oxide in the flue gas of power plant emission, nitrogen oxide is one of main source of acid rain.National environmental protection section has promulgated " fossil-fuel power plant atmospheric pollutant emission standard " in 2012, the discharging of nitrogen oxide has been provided stricter requirement.In numerous denitration method for flue gas, SCR technology (SCR) is to use maximum and the most fruitful gas denitrifying technology.Catalyst is take Nano titanium dioxide as matrix, and vanadic anhydride, tungstic acid are the vanadium base catalyst system and catalyzing of active component.
General denitrating catalyst monomer production process is that raw material is mixing, old, filtration, extrusion molding, dry solidification, calcining, fixed length cutting.Wherein calendering process is that various solid materials are added mixing roll in batches, and all solid materials directly are combined with liquid charging stock and are carried out mixingly, reach mecystasis.Mixing required time is longer, generally just can reach preferably state more than 4 hours, the process relative complex, and energy consumption is large, and production efficiency is lower.
Summary of the invention
Goal of the invention: the objective of the invention is in order to overcome deficiency of the prior art, providing a kind of carries out mixing to solid material in advance, raw material is mixed, effectively improve melting effect, the raw material pre-mixing apparatus that is used for the denitrating catalyst manufacturing of enhancing productivity.
Technical scheme: in order to solve the problems of the technologies described above, a kind of raw material pre-mixing apparatus for the denitrating catalyst manufacturing of the present invention, it comprises the cone cylinder, in the middle of described cone cylinder top, be provided with motor, be provided with motor shaft at described motor, described motor shaft links to each other with Metallic rod, be welded with a long threaded rod and a short thread bar at described Metallic rod two ends, also be provided with charging aperture on described cone cylinder top, be provided with discharging opening in described cone cylinder bottom, be provided with metal sleeve below described discharging opening, described cone cylinder links to each other with mixing roll by metal sleeve.
Be provided with bleeder valve at described discharging opening.
Be provided with observation panel at described mixing roll.
In described mixing roll, be provided with blade.
At the other Hydraulic Station that is provided with of described mixing roll.
The object of the present invention is achieved like this: bleeder valve cuts out, solid material joins in the cone cylinder by cone cylinder top charge door, open motor, double helix is the stirring raw material in the cone cylinder, stirs to open bleeder valve after complete and raw material is entered by metal sleeve carry out next step operation in the mixing roll.
The present invention only needs to increase a taper pre-mixing apparatus at kneading device, apparatus structure is simple, and only needing in addition increases in the raw material input cone cylinder, opens and closes motor switch, open and close three simple operations steps of bleeder valve, the chien shih raw material mixes when being easy to by controlling run.
What the present invention used is Conicaldoublewormmixer, double helix can be in a big way in turning over materials, its effect is 10 times of barrel mixer, and is single-screw more than 3 times, and traditional approach is mixing, then be concentrate in the mixing roll and liquid mixing.The many kinds of solids material mixes with water, because the priority that feeds intake causes the dispersion of material, produce the different pug of multiple viscosity, so just need to carry out with the longer time mixing even, use apparatus of the present invention that solid material was carried out mixing 20 minutes～30 minutes, can so that various materials mix, the material that mixes entered mixing roll and liquid mixing 30 minutes again, just can not produce the different pug of viscosity, saved mixing time, so that raw material can reach without the mixing 4 hours state of pre-mixing apparatus, improved operating efficiency.
Beneficial effect: the present invention compared with prior art, its remarkable advantage is: overall structure of the present invention is simple, in advance solid material is carried out mixingly, and raw material is mixed, and effectively improves melting effect, enhances productivity.
Description of drawings
Fig. 1 is structural representation of the present invention.
Wherein:
1, cone cylinder; 2, motor; 3, motor shaft; 4, Metallic rod; 5, long threaded rod; 6, short thread bar; 7, charging aperture; 8, discharging opening; 9, metal sleeve; 10, mixing roll; 11, bleeder valve; 12, observation panel; 13, blade; 14, Hydraulic Station
The specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
As shown in Figure 1, a kind of raw material pre-mixing apparatus for the denitrating catalyst manufacturing of the present invention, it comprises cone cylinder 1, in the middle of described cone cylinder 1 top, be provided with motor 2, be provided with motor shaft 3 at described motor 2, described motor shaft 3 links to each other with Metallic rod 4, be welded with a long threaded rod 5 and a short thread bar 6 at described Metallic rod 4 two ends, also be provided with charging aperture 7 on described cone cylinder 1 top, be provided with discharging opening 8 in described cone cylinder 1 bottom, be provided with metal sleeve 9 below described discharging opening 8, described cone cylinder 1 links to each other with mixing roll 10 by metal sleeve 9; Be provided with bleeder valve 11 at described discharging opening 8; Be provided with observation panel 12 at described mixing roll 10; In described mixing roll 10, be provided with blade 13; At the described mixing roll 10 other Hydraulic Stations 14 that are provided with.: overall structure of the present invention is simple, in advance solid material is carried out mixingly, and raw material is mixed, and effectively improves melting effect, enhances productivity.
The invention provides a kind of thinking and method; method and the approach of this technical scheme of specific implementation are a lot; the above only is preferred embodiment of the present invention; should be understood that; for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also make some improvements and modifications; these improvements and modifications also should be considered as protection scope of the present invention, in the present embodiment not clear and definite each part all available prior art realized.
Claims (5)
1. one kind is used for the raw material pre-mixing apparatus that denitrating catalyst is made, it is characterized in that: it comprises cone cylinder (1), in the middle of described cone cylinder (1) top, be provided with motor (2), be provided with motor shaft (3) at described motor (2), described motor shaft (3) links to each other with Metallic rod (4), be welded with a long threaded rod (5) and a short thread bar (6) at described Metallic rod (4) two ends, also be provided with charging aperture (7) on described cone cylinder (1) top, be provided with discharging opening (8) in described cone cylinder (1) bottom, be provided with metal sleeve (9) in described discharging opening (8) below, described cone cylinder (1) links to each other with mixing roll (10) by metal sleeve (9).
2. the raw material pre-mixing apparatus for the denitrating catalyst manufacturing according to claim 1 is characterized in that: be provided with bleeder valve (11) at described discharging opening (8).
3. the raw material pre-mixing apparatus for the denitrating catalyst manufacturing according to claim 1 is characterized in that: be provided with observation panel (12) at described mixing roll (10).
4. the raw material pre-mixing apparatus for the denitrating catalyst manufacturing according to claim 1 is characterized in that: be provided with blade (13) in described mixing roll (10).
5. the raw material pre-mixing apparatus for the denitrating catalyst manufacturing according to claim 1 is characterized in that: at the other Hydraulic Station (14) that is provided with of described mixing roll (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210428503XA CN102989341A (en) | 2012-10-31 | 2012-10-31 | Raw material premixing device for manufacturing denitrification catalysts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210428503XA CN102989341A (en) | 2012-10-31 | 2012-10-31 | Raw material premixing device for manufacturing denitrification catalysts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102989341A true CN102989341A (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210428503XA Pending CN102989341A (en) | 2012-10-31 | 2012-10-31 | Raw material premixing device for manufacturing denitrification catalysts |
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| CN (1) | CN102989341A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113522369A (en) * | 2021-07-19 | 2021-10-22 | 宜兴市宜刚环保工程材料有限公司 | Shaping system for processing desulfurization and denitrification catalyst and shaping process thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4472060A (en) * | 1983-03-03 | 1984-09-18 | Day Mixing Company | Lower guide bearing arrangement for twin screw mixer |
| CN2227557Y (en) * | 1995-09-28 | 1996-05-22 | 鞍钢民政建筑器材厂 | High speed mixing smelting machine |
| EP0815934A1 (en) * | 1996-06-25 | 1998-01-07 | Bayer Ag | Reactor for corrosive reaction mixtures |
| CN201140050Y (en) * | 2007-10-17 | 2008-10-29 | 林银建 | Cantilever arm cone double-ribbon mixer |
| CN101829514A (en) * | 2010-03-08 | 2010-09-15 | 瑞阳制药有限公司 | Powder mixing process and premixer in pharmacy |
| CN202921199U (en) * | 2012-10-31 | 2013-05-08 | 宜兴市宜刚环保工程材料有限公司 | Raw material premixing device for preparing denitration catalyst |
-
2012
- 2012-10-31 CN CN201210428503XA patent/CN102989341A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4472060A (en) * | 1983-03-03 | 1984-09-18 | Day Mixing Company | Lower guide bearing arrangement for twin screw mixer |
| CN2227557Y (en) * | 1995-09-28 | 1996-05-22 | 鞍钢民政建筑器材厂 | High speed mixing smelting machine |
| EP0815934A1 (en) * | 1996-06-25 | 1998-01-07 | Bayer Ag | Reactor for corrosive reaction mixtures |
| CN201140050Y (en) * | 2007-10-17 | 2008-10-29 | 林银建 | Cantilever arm cone double-ribbon mixer |
| CN101829514A (en) * | 2010-03-08 | 2010-09-15 | 瑞阳制药有限公司 | Powder mixing process and premixer in pharmacy |
| CN202921199U (en) * | 2012-10-31 | 2013-05-08 | 宜兴市宜刚环保工程材料有限公司 | Raw material premixing device for preparing denitration catalyst |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113522369A (en) * | 2021-07-19 | 2021-10-22 | 宜兴市宜刚环保工程材料有限公司 | Shaping system for processing desulfurization and denitrification catalyst and shaping process thereof |
| CN113522369B (en) * | 2021-07-19 | 2022-05-27 | 宜兴市宜刚环保工程材料有限公司 | Shaping system for processing desulfurization and denitrification catalyst and shaping process thereof |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |