CN204841466U - Full -automatic defeated dosing unit of SCR denitration catalyst - Google Patents
Full -automatic defeated dosing unit of SCR denitration catalyst Download PDFInfo
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- CN204841466U CN204841466U CN201520494251.XU CN201520494251U CN204841466U CN 204841466 U CN204841466 U CN 204841466U CN 201520494251 U CN201520494251 U CN 201520494251U CN 204841466 U CN204841466 U CN 204841466U
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- inner barrel
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Abstract
Full -automatic defeated dosing unit of SCR denitration catalyst belongs to SCR denitration catalyst preparation equipment field, concretely relates to stirring batching and transport integrated device. Its characterized in that includes powder storehouse, liquid feed bin and jar body, and a jar body top sets gradually powder storehouse and liquid feed bin, and powder storehouse and liquid feed bin all lead to with jar sports association through the conveying pipeline, set up the material flood dragon in the conveying pipeline. This agitating unit is like product relatively, and interior barrel has been added in the design of originality, plays full mixing state of relative isolation and half mixing state's material at the stirring in -process, carries out the mix of systemic circulation with the material in agitating unit, makes its stirring more even.
Description
Technical field
The utility model belongs to SCR denitration equipment for preparing material field, is specifically related to a kind of stirring, batching and transportation integration apparatus.
Background technology
China's Air Pollutants discharge capacity is huge, and within 2010, sulfur dioxide, discharged nitrous oxides total amount are respectively 2267.8 ten thousand tons, 2273.6 ten thousand tons, and occupy the first in the world, smoke-dust discharge capacity is 1446.1 ten thousand tons, all far exceeds environmental bearing capacity.Key area accounts for the area in 14 parts, the whole nation, concentrate the population of national nearly 48 parts, create the economic total volume of 71 parts, consume the coal of 52 parts, discharge the volatile organic matter of the sulfur dioxide of 48 parts, the nitrogen oxide of 51 parts, the smoke-dust of 42 parts and about 50 parts, unit are pollutants emission intensity is 2.9 to .6 times of average national level, and serious atmosphere pollution has become the bottleneck of restriction social economic development of region.
Because SCR denitration general reference is applied in power plant SCR(selectivecatalyticreduction) catalyst (Catalyst) on denitrating system, containing a large amount of particles in the flue gas filtered, easily corrosion is caused to catalyst, in the constituent of therefore catalyst, must a certain amount of anti-wear agent be contained.Thus, catalyst, in slurry preparation process, easily causes the heavy wear of agitating device, causes its service life extremely low.And because the constituent of catalyst is complicated, the proterties of various material differs and together, is difficult to mix evenly.
For solving the problem, applicant have developed the full-automatic transmission & distribution materials device of a kind of SCR denitration, both wear-resisting, facilitates again and the slurry of catalyst is mixed all even conveying.
Summary of the invention
Technical problem to be solved in the utility model is to provide the full-automatic transmission & distribution materials device of a kind of SCR denitration, both wear-resisting, long service life, facilitates again and the slurry of catalyst is mixed all even conveying.
The full-automatic transmission & distribution materials device of a kind of SCR denitration, it is characterized in that comprising filler bin, liquid material storehouse and tank body, set gradually filler bin and liquid material storehouse above tank body, filler bin and liquid material storehouse all by conveying pipeline and tank body UNICOM, arrange material flood dragon in conveying pipeline;
Described tank body is divided into inner barrel and outer tank body, arranges motor above inner barrel, and motor arranges drive rod; Along upper distribution teeth groove in the upper end of inner barrel, the contact surface of drive rod and inner barrel arranges driven wheel, and driven wheel is engaged mutually with the teeth groove along upper distribution in inner barrel upper end; Array extrusion cavities on inner barrel, arranges centre and stirs bar in inner barrel, stirs stepped setting on bar stir wing in centre; The described wing that stirs comprises middle skeleton and wear-resisting silica gel revolves wing, and middle skeleton is herring-bone form; Wear-resisting silica gel revolves the outside that wing is wrapped in middle skeleton; The outward flange revolving wing at wear-resisting silica gel arranges water conservancy diversion ripple.
The lower end of inner barrel arranges scraper plate spoon.
The outer wall of inner barrel arranges screw auger and revolves wing.
The outer wall of tank body comprises wearing layer, zone of heating, heat-insulation layer and thermal insulation layer from inside to outside; Wherein, described zone of heating is hollow cavity, in hollow cavity, arrange resistive heater.
The top of tank body arranges charging aperture, and at charging aperture, place arranges feed flow meter.
The bottom of tank body arranges discharging opening, sets out stream gauge in discharge outlet; Discharging opening externally connects extruser.
Tank body is arranged pressure-detecting device and relief valve.
Below filler bin, arrange dump skip, the upper end of dump skip is by elastic telescopic pipe UNICOM filler bin, and the lower end of dump skip is by elastic telescopic pipe UNICOM conveying pipeline; The both sides of dump skip arrange the cam rotated by driven by motor, the outer wall of dump skip arranges projection, can impact projection when cam rotates, vibration dump skip.
The beneficial effects of the utility model are:
1, this agitating device is compared with the structure of like product, originality with the addition of inner barrel, the effect of the material of the full admixture of isolation and meromict state is relatively played in whipping process, material is carried out from inside to outside in agitating device, the mixing of double-layer spiral systemic circulation formula, makes it stir more even.
2, this agitating device utilizes the middle skeleton of fishbone and wear-resisting silica gel to revolve the combination of wing, couples hardness with softness, and can mix evenly by the raw material of various trait, promotes the preparation quality of catalyst, again can be solid wear-resisting, promotes service life, reduces production cost.
3, inner barrel outer wall arranges scraper plate spoon or screw auger revolves wing, the material being deposited in tank base can be made to continue to participate in wholely to be uniformly mixed process.This design on the one hand accelerates whipping process, the production efficiency of raising, makes material mix carried out unified integration by being mixed into cylinder in the cylinder of inner barrel on the other hand outward.Equipment de-sign is reasonable, practical, is extremely adapted at promoting the use of in industry product transformation.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of tank body;
Fig. 3 has installed the structural representation that screw auger revolves the inner barrel of wing;
In figure: 1, filler bin; 2, dump skip; 3, conveying pipeline; 4, liquid material storehouse; 5 pressure-detecting devices; 6, tank body; 7, relief valve; 8, cam; 9, projection; 10, charging aperture; 11, inner barrel; 12, extrusion cavities; 13, wing is stirred; 14, scraper plate spoon; 15, discharging opening; 16, screw auger revolves wing; 17, extruser; 18, driven wheel; 19, motor; 20, teeth groove.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in detail.
As shown in Figure 1, the full-automatic transmission & distribution materials device of a kind of SCR denitration, comprise filler bin 1, liquid material storehouse 4 and tank body 6, tank body 6 is arranged pressure-detecting device 5 and relief valve 7, for detecting pressure change in whipping process tank body 6 timely, carry out in time adjusting the force value in tank body 6, prevent danger.
The top of tank body 6 sets gradually filler bin 1 and liquid material storehouse 4, and filler bin 1 and liquid material storehouse 4 are all by conveying pipeline 3 and tank body 6 UNICOM, and arrange material flood dragon in conveying pipeline 6, material is transported in tank body 6 by flood dragon.Arrange dump skip 2 below filler bin 1, the upper end of dump skip 2 is by elastic telescopic pipe UNICOM filler bin 1, and the lower end of dump skip 2 is by elastic telescopic pipe UNICOM conveying pipeline 3; The both sides of dump skip 2 arrange cam 8, and cam 9 is rotated by driven by motor, can impact projection 9 by high frequency, impel the powder in dump skip 2 to move down uniformly.
The outer wall of tank body 6 comprises wearing layer, zone of heating, heat-insulation layer and thermal insulation layer from inside to outside; Wherein, described zone of heating is hollow cavity, in hollow cavity, arrange resistive heater, can in the winter time environment temperature reduce time, temperature required for whipping process is provided, makes material be in temperature constant state all the time and carry out mix and blend.
The top of tank body 6 arranges charging aperture 10, and at charging aperture 10, place arranges feed flow meter, and the bottom of tank body 6 arranges discharging opening 15, and at discharging opening 15, place sets out stream gauge, all accomplishes standardization, datumization control to the turnover of material.
As shown in Figure 2, tank body 6 is divided into inner barrel 11 and outer tank body, motor 19 is set above inner barrel 11, motor 19 arranges drive rod, along upper distribution teeth groove 20 in the upper end of inner barrel 11, the contact surface of drive rod and inner barrel 11 arranges driven wheel 18, and driven wheel 18 is engaged mutually with the teeth groove 20 along upper distribution in inner barrel 11 upper end, and inner barrel 11 rotates relative to outer tank body under the drive of motor 19.Array extrusion cavities 12 on inner barrel 11, arranges centre and stirs bar in inner barrel 11, stirs stepped setting on bar stir wing 13 in centre.Stir wing 13 and comprise middle skeleton and wear-resisting silica gel revolves wing, middle skeleton is herring-bone form, and wear-resisting silica gel revolves the outside that wing is wrapped in middle skeleton, and the outward flange revolving wing at wear-resisting silica gel arranges water conservancy diversion ripple.Utilize the middle skeleton of fishbone and wear-resisting silica gel to revolve the combination of wing, couple hardness with softness, can the raw material of various trait be mixed evenly, promote the preparation quality of catalyst, again can be solid wear-resisting.The lower end of inner barrel 11 arranges scraper plate spoon 14, or as shown in Figure 3, on inner barrel 11 outer wall, the screw auger arranged from bottom to top revolves wing 16, the material being deposited in tank base in whipping process can be made to continue, and participation is whole is uniformly mixed process, accelerate whipping process on the one hand, the production efficiency improved, makes on the other hand material mix carried out unified integration by being mixed into cylinder in the cylinder of inner barrel outward.
Above-mentioned embodiment is only the utility model preferred embodiment, and for those skilled in the art, under the prerequisite meeting utility model works principle, any equivalent or similar replacement all falls in protection domain of the present utility model.
Claims (8)
1. the full-automatic transmission & distribution materials device of SCR denitration, it is characterized in that comprising filler bin, liquid material storehouse and tank body, set gradually filler bin and liquid material storehouse above tank body, filler bin and liquid material storehouse all by conveying pipeline and tank body UNICOM, arrange material flood dragon in conveying pipeline; Tank body is divided into inner barrel and outer tank body, arranges motor above inner barrel, and motor arranges drive rod; Along upper distribution teeth groove in the upper end of inner barrel, the contact surface of drive rod and inner barrel arranges driven wheel, and driven wheel is engaged mutually with the teeth groove along upper distribution in inner barrel upper end; Array extrusion cavities on inner barrel, arranges centre and stirs bar in inner barrel, stirs stepped setting on bar stir wing in centre; The described wing that stirs comprises middle skeleton and wear-resisting silica gel revolves wing, and middle skeleton is herring-bone form; Wear-resisting silica gel revolves the outside that wing is wrapped in middle skeleton; The outward flange revolving wing at wear-resisting silica gel arranges water conservancy diversion ripple.
2. the full-automatic transmission & distribution materials device of a kind of SCR denitration according to claim 1, is characterized in that the lower end of inner barrel arranges scraper plate spoon.
3. the full-automatic transmission & distribution materials device of a kind of SCR denitration according to claim 2, the outer wall that it is characterized in that inner barrel arranges screw auger and revolves wing.
4. the full-automatic transmission & distribution materials device of a kind of SCR denitration according to claim 3, is characterized in that the outer wall of tank body comprises wearing layer, zone of heating, heat-insulation layer and thermal insulation layer from inside to outside; Wherein, described zone of heating is hollow cavity, in hollow cavity, arrange resistive heater.
5. the full-automatic transmission & distribution materials device of a kind of SCR denitration according to claim 4, it is characterized in that arranging charging aperture on the top of tank body, at charging aperture, place arranges feed flow meter.
6. the full-automatic transmission & distribution materials device of a kind of SCR denitration according to claim 5, is characterized in that arranging discharging opening in the bottom of tank body, sets out stream gauge in discharge outlet; Discharging opening externally connects extruser.
7. the full-automatic transmission & distribution materials device of a kind of SCR denitration according to claim 6, is characterized in that on tank body, arrange pressure-detecting device and relief valve.
8. the full-automatic transmission & distribution materials device of a kind of SCR denitration according to claim 7, it is characterized in that arranging dump skip below filler bin, the upper end of dump skip is by elastic telescopic pipe UNICOM filler bin, and the lower end of dump skip is by elastic telescopic pipe UNICOM conveying pipeline; The both sides of dump skip arrange the cam rotated by driven by motor, the outer wall of dump skip arranges projection, can impact projection when cam rotates, vibration dump skip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520494251.XU CN204841466U (en) | 2015-07-10 | 2015-07-10 | Full -automatic defeated dosing unit of SCR denitration catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520494251.XU CN204841466U (en) | 2015-07-10 | 2015-07-10 | Full -automatic defeated dosing unit of SCR denitration catalyst |
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| Publication Number | Publication Date |
|---|---|
| CN204841466U true CN204841466U (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520494251.XU Expired - Fee Related CN204841466U (en) | 2015-07-10 | 2015-07-10 | Full -automatic defeated dosing unit of SCR denitration catalyst |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108058377A (en) * | 2017-12-21 | 2018-05-22 | 广州市爱司凯科技股份有限公司 | Add sand sending device for 3D printing equipment |
-
2015
- 2015-07-10 CN CN201520494251.XU patent/CN204841466U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108058377A (en) * | 2017-12-21 | 2018-05-22 | 广州市爱司凯科技股份有限公司 | Add sand sending device for 3D printing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20160710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |