CN202497834U - Titanium dioxide proportioning system for SCR (selective catalytic reduction) denitration catalyst - Google Patents
Titanium dioxide proportioning system for SCR (selective catalytic reduction) denitration catalyst Download PDFInfo
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- CN202497834U CN202497834U CN2012201155595U CN201220115559U CN202497834U CN 202497834 U CN202497834 U CN 202497834U CN 2012201155595 U CN2012201155595 U CN 2012201155595U CN 201220115559 U CN201220115559 U CN 201220115559U CN 202497834 U CN202497834 U CN 202497834U
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- hopper
- titanium dioxide
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- discharge valve
- electric discharge
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Abstract
The utility model relates to a titanium dioxide proportioning system for an SCR (selective catalytic reduction) denitration catalyst, and belongs to the technical field of production equipment for denitration catalysts. The titanium dioxide proportioning system for the SCR denitration catalyst is characterized in that a mixing mill is positioned on the lower portion of an equipment support, various bins are positioned on the upper portion of the equipment support, bin gates are respectively mounted at discharge outlets of the bins, bin electric discharge valves are respectively mounted on lower sides of the bin gates, outlets of the bin electric discharge valves are aligned with an inlet of a hopper, the hopper is supported on a weighing platform, weighing signals of the weighing platform are accessed into a control electric cabinet, a hopper electric discharge valve is mounted at a discharge outlet of the hopper, and an outlet of the hopper electric discharge valve is aligned with a feed inlet of the mixing mill. When the titanium dioxide proportioning system is used for proportioning, the weight of titanium dioxide required to be added is set by the control electric cabinet, the control electric cabinet controls the bin electric discharge valves to be opened, the titanium dioxide flows into the hopper, and the bin electric discharge valves are closed to complete proportioning when the quantity of the fed titanium dioxide reaches a set value; and when the titanium dioxide needs to be fed into the mixing mill, the hopper electric discharge valve is opened.
Description
Technical field
The utility model relates to a kind of production equipment of SCR denitrating catalyst, and particularly a kind of SCR denitrating catalyst is used the titanium white powder feed proportioning system.
Background technology
The nitrogen oxides pollution of flue gas is on the rise at present, and country has strengthened the dynamics of forcing denitration.Denitration method for flue gas can be divided into two types of dry method and wet methods.Wherein the selective catalytic reduction of dry method (is called for short SCR; Selective Catalytic Redution), SNCR (SNCR), non-selective catalytic reduction (NSCR), electron beam, molecular sieve, active carbon adsorption and combined desulphurization and denitrification process or the like, the SCR denitrating catalyst uses to be needed after 3 years to change.Ingredient station in the Catalyst Production process is used artificial batching mostly at present, has problems such as labour intensity is big, site environment confusion.Production division's an urgent demand realizes batching machineization.
The utility model content
The purpose of the utility model is, overcomes the problem that exists in the prior art, provides a kind of SCR denitrating catalyst to use the titanium white powder feed proportioning system, can realize automatic discharge.
For solving above technical problem; A kind of SCR denitrating catalyst that the utility model provided is used the titanium white powder feed proportioning system, comprises equipment supporter, feed bin, mixing roll and controls electric cabinet, and said mixing roll is positioned at the bottom of said equipment supporter; Each said feed bin all is positioned at the top of said equipment supporter; The discharging opening of each said feed bin is separately installed with bin stopper, and the below of each said bin stopper is separately installed with the electronic discharge valve of feed bin that is controlled by the electric cabinet of said control, and the inlet of hopper is all aimed in the outlet of the electronic discharge valve of each said feed bin; Said hopper is supported on the weight scale platform; The weighing-up wave of said weight scale platform inserts the electric cabinet of said control, and the discharging opening of said hopper is equipped with the electronic discharge valve of hopper that is controlled by the electric cabinet of said control, and the charging aperture of said mixing roll is aimed in the outlet of the electronic discharge valve of said hopper.
With respect to prior art, the utility model has been obtained following beneficial effect: confirm earlier during batching to fill titanium white powder in the feed bin, through controlling the weight that electric cabinet is set needs to add titanium white powder; Open bin stopper then, control the electronic discharge valve of electric cabinet control feed bin and open, titanium white powder flows in the hopper; The weight scale platform is weighed to the inlet amount of hopper immediately and is offered the electric cabinet of control; When the inlet amount of hopper reaches setting value, to control electric cabinet and close the electronic discharge valve of feed bin, batching is accomplished; When treating to feed intake, open the electronic discharge valve completion of hopper and feed intake to mixing roll.
As the preferred version of the utility model, be separately installed with vibrator on the diapire of each said feed bin.Open vibrator, be beneficial to the titanium white powder raw material and flow, avoid the bottom to harden to discharging opening.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation, accompanying drawing only provides reference and explanation usefulness, and is non-in order to restriction the utility model.
Fig. 1 is the sketch map of the utility model SCR denitrating catalyst with the titanium white powder feed proportioning system.
Among the figure: 1. equipment supporter, 2. cat ladder, 3. feed bin, 4. vibrator, 5. bin stopper, the 6. electronic discharge valve of feed bin, 7. weight scale platform, 8. hopper, the 9. electronic discharge valve of hopper, 10. mixing roll, 11. control electric cabinet, 11a. touch-screens.
The specific embodiment
As shown in Figure 1, the SCR denitrating catalyst of the utility model is used the titanium white powder feed proportioning system, comprises equipment supporter 1, feed bin 3, mixing roll 10 and controls electric cabinet 11, controls the touch-screen 11a that electric cabinet 11 is provided with man-machine interface.Equipment supporter 1 is provided with cat ladder 2, and each feed bin 3 all is positioned at the top of equipment supporter 1, and weight scale platform 7 is positioned at the middle part of equipment supporter 1, and mixing roll 10 is positioned at the bottom of equipment supporter.Be separately installed with vibrator 4 on the diapire of each feed bin 3; The discharging opening of each feed bin 3 is separately installed with bin stopper 5; The below of each bin stopper 5 is separately installed with and is controlled by the electronic discharge valve 6 of the feed bin of controlling electric cabinet; The inlet of hopper 8 is all aimed in the outlet of the electronic discharge valve 6 of each feed bin, and hopper 8 is supported on the weight scale platform 7, the weighing-up wave Access Control electricity cabinet 11 of weight scale platform 7; The discharging opening of hopper 8 is equipped with and is controlled by the electronic discharge valve 9 of the hopper of controlling electric cabinet, and the charging aperture of mixing roll 10 is aimed in the outlet of the electronic discharge valve 9 of hopper.
During batching, confirm earlier to fill titanium white powder in the feed bin, open bin stopper 5; Open vibrator 4, set the weight that needs to add titanium white powder, confirm that this weight is actual parameter through touch-screen 11a; Press " system's startup " button, the electronic discharge valve 6 of electrical apparatus control system control feed bin is opened, and titanium white powder flows in the hopper 8; Weight scale platform 7 is weighed to the inlet amount of hopper immediately and is offered the electric cabinet 11 of control; When the inlet amount of hopper reached setting value, electrical apparatus control system was closed the electronic discharge valve 6 of feed bin, and batching is accomplished.When treating to feed intake, more than 1 second, electrical apparatus control system is opened electronic discharge valve 9 completion of hopper and is fed intake to mixing roll 10, and next side's batching is restarted in time-delay by " discharging affirmation " button on the pressure-controlled electricity cabinet panel.
The above is merely the preferable possible embodiments of the utility model, non-so the limitation the utility model scope of patent protection.Except that the foregoing description, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (2)
1. a SCR denitrating catalyst is used the titanium white powder feed proportioning system; Comprise equipment supporter, feed bin, mixing roll and control electric cabinet; Said mixing roll is positioned at the bottom of said equipment supporter, it is characterized in that: each said feed bin all is positioned at the top of said equipment supporter, and the discharging opening of each said feed bin is separately installed with bin stopper; The below of each said bin stopper is separately installed with the electronic discharge valve of feed bin that is controlled by the electric cabinet of said control; The inlet of hopper is all aimed in the outlet of the electronic discharge valve of each said feed bin, and said hopper is supported on the weight scale platform, and the weighing-up wave of said weight scale platform inserts the electric cabinet of said control; The discharging opening of said hopper is equipped with the electronic discharge valve of hopper that is controlled by the electric cabinet of said control, and the charging aperture of said mixing roll is aimed in the outlet of the electronic discharge valve of said hopper.
2. SCR denitrating catalyst according to claim 1 is used the titanium white powder feed proportioning system, it is characterized in that: be separately installed with vibrator on the diapire of each said feed bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201155595U CN202497834U (en) | 2012-03-26 | 2012-03-26 | Titanium dioxide proportioning system for SCR (selective catalytic reduction) denitration catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201155595U CN202497834U (en) | 2012-03-26 | 2012-03-26 | Titanium dioxide proportioning system for SCR (selective catalytic reduction) denitration catalyst |
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| Publication Number | Publication Date |
|---|---|
| CN202497834U true CN202497834U (en) | 2012-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201155595U Expired - Lifetime CN202497834U (en) | 2012-03-26 | 2012-03-26 | Titanium dioxide proportioning system for SCR (selective catalytic reduction) denitration catalyst |
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| CN (1) | CN202497834U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111004A (en) * | 2015-05-07 | 2016-11-16 | 回头客食品集团股份有限公司 | Automatic Weighing feeds intake mixing system |
| CN106332928A (en) * | 2015-07-11 | 2017-01-18 | 回头客食品集团股份有限公司 | Automatic production line device of pancakes |
| CN104788008B (en) * | 2014-01-19 | 2017-02-15 | 山东光普太阳能工程有限公司 | Automatic batching system for borosilicate glass all-electric melting furnace |
| CN108792035A (en) * | 2018-07-27 | 2018-11-13 | 漳州佳龙科技股份有限公司 | With the vacuum packaging equipment and its working method of bag layering |
-
2012
- 2012-03-26 CN CN2012201155595U patent/CN202497834U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104788008B (en) * | 2014-01-19 | 2017-02-15 | 山东光普太阳能工程有限公司 | Automatic batching system for borosilicate glass all-electric melting furnace |
| CN106111004A (en) * | 2015-05-07 | 2016-11-16 | 回头客食品集团股份有限公司 | Automatic Weighing feeds intake mixing system |
| CN106332928A (en) * | 2015-07-11 | 2017-01-18 | 回头客食品集团股份有限公司 | Automatic production line device of pancakes |
| CN108792035A (en) * | 2018-07-27 | 2018-11-13 | 漳州佳龙科技股份有限公司 | With the vacuum packaging equipment and its working method of bag layering |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121024 |
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| CX01 | Expiry of patent term |