CN208389961U - A kind of solution allocation system suitable for denitrating catalyst modification regeneration - Google Patents
A kind of solution allocation system suitable for denitrating catalyst modification regeneration Download PDFInfo
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- CN208389961U CN208389961U CN201820849263.3U CN201820849263U CN208389961U CN 208389961 U CN208389961 U CN 208389961U CN 201820849263 U CN201820849263 U CN 201820849263U CN 208389961 U CN208389961 U CN 208389961U
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Abstract
The utility model discloses a kind of solution allocation systems suitable for denitrating catalyst modification regeneration, reaction container including upper end closure, charging gear and protrude into the mixing component in reaction container, the reaction container includes internal layer and outer layer, cavity structure is constituted between the internal layer and outer layer, heat-conducting medium is full of in cavity, temperature control device is installed in cavity, the charging gear includes funnelform lower materials and parts and is mounted below lower materials and parts and rotates out of materials and parts, described rotates out of materials and parts towards reaction container, solute is poured into lower materials and parts and is fallen under the effect of gravity and rotates out of on materials and parts, solute is put into reaction container from rotating out of materials and parts.It is dissolved in solute uniformly, quickly in solvent, is capable of providing specific temperature environment, effectively improves production efficiency.The structure of the utility model is used for the solution allocation system of denitrating catalyst modification regeneration.
Description
Technical field
The utility model relates to a kind of denitrating catalyst regeneration fields, change more particularly, to one kind suitable for denitrating catalyst
The regenerated solution allocation system of property.
Background technique
From since last year, domestic coal price is constantly soaring, causes power plants generating electricity cost high, mixes and burn low price colm then
The important way of cost of electricity-generating is reduced as power plant.And the burning of mixing of colm often causes sulphur content to increase, and aggravates SO2、SO3It brings
The problem of.In contrast, the low temperature active of optimization catalyst, basic to realize full load denitration, improve power plant and enjoy denitration electricity price
The ratio of subsidy；Reduce the SO of denitrating catalyst2Oxygenation efficiency reduces its caused overhaul of the equipments, maintenance cost, then becoming reduces
Power plant's production cost is more environmentally friendly, feasible mode.
Our company in order to: improve the low temperature active of catalyst, it is horizontal to improve denitration emission reduction；It is further reduced because of denitrating system oxygen
Change the SO generated3Amount alleviates the decaying of catalyst activity caused by ammonium hydrogen sulfate and equipment etching problem；Reduce SO3Discharge amount,
It is horizontal to improve minimum discharge；The coal-fired coal quality Application Range of power plant is widened, cost of electricity-generating is reduced.Existing production of the our company to catalyst
Method, process equipment improve.
In SCR denitration modification regeneration method, one of them important step is exactly the cleaning leaching of ultrasonic wave acid solution
It is impregnated out with regeneration.The cleaning of ultrasonic wave acid solution is leached, and usually uses oxalic acid solution, while being aided with ultrasonic oscillation；Regeneration leaching
Stain is then that will immerse catalyst in active regeneration liquid, and the composition of this regenerated liquid is mainly: ammonium metavanadate, ammonium paratungstate, grass
Sour, citric acid or acetic acid, bleeding agent, dispersing agent etc..
Preparing solution just because of this is the production operation that this field often carries out.Currently, in the process for preparation of solution
In, various test solutions are directly poured into open drum and are configured by the open drum typically used, are easy to make when pouring into test solution
Test solution splashes out outside bucket.Also need the stirring of long period when needing to be added solid material, the stirring rod effect that tradition uses compared with
Difference, and be easy to splash out test solution outside bucket in whipping process.Many solution are harmful to the human body when with direct body contact, this
It is easy to appear accident during one, solution, which spills to outside, will also result in waste.
Required solution is many times prepared, specific reaction environment is needed.For example it needs to carry out within specified temperatures
Reaction.Or the solution that reaction obtains needs to be stored at a suitable temperature.It is existing to be fitted in view of the above-mentioned problems, devising one kind
Solution allocation system for denitrating catalyst modification regeneration.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of solution suitable for denitrating catalyst modification regeneration
Configuration system is dissolved in solute uniformly, quickly in solvent, is capable of providing specific temperature environment, effectively improves production effect
Rate.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of denitrating catalyst that is suitable for is modified
Regenerated solution allocation system, reaction container, charging gear including upper end closure and protrudes into the mixing component in reaction container, described
Reaction container include internal layer and outer layer, cavity structure is constituted between the internal layer and outer layer, heat-conducting medium is full of in cavity, it is empty
Intracavitary to be equipped with temperature control device, the charging gear includes funnelform lower materials and parts and the rotation that is mounted below lower materials and parts
Outlet, described rotates out of materials and parts towards reaction container, and solute is poured into lower materials and parts and fallen under the effect of gravity and rotates out of
On materials and parts, solute is put into reaction container from rotating out of materials and parts.
The further preferred embodiment of the utility model: the materials and parts that rotate out of include barrel and the first rotating electric machine, institute
The barrel stated is inclined at the lower section of reaction container.
The further preferred embodiment of the utility model: the high-end of the barrel connect with the first rotating electric machine, the first rotation
Rotating motor drives barrel rotation, and the low side opening of the barrel is simultaneously arranged, the sidewall opening of the barrel towards reaction container
It is connected to lower materials and parts.
The further preferred embodiment of the utility model: the upper surface of the reaction container offers a feeding inlet, described
The low side of barrel be inserted into feeding inlet.
The further preferred embodiment of the utility model: the mixing component includes the second rotation being mounted on reaction container
Motor and the shaft that reaction container upper surface is connected and through with the second rotating electric machine, the lower end of shaft are provided with rotation oar page
Group.
The further preferred embodiment of the utility model: the lateral surface of the reaction container is offered for heat-conducting medium disengaging
Media port.
The further preferred embodiment of the utility model: the heat-conducting medium is machine oil.
Compared with prior art, the utility model has the advantage of the reaction container that upper end closure is arranged, liquid when avoiding reacting
Body splashes out and introduced contaminants are fallen into.Reaction container includes internal layer and outer layer, and cavity structure, cavity are constituted between internal layer and outer layer
It is interior to be full of heat-conducting medium, temperature control device is installed in cavity.Under the control of temperature control device, heat-conducting medium can keep specific
Temperature is capable of providing specific temperature environment, effectively improves production efficiency.Charging gear include funnelform lower materials and parts and
The materials and parts that rotate out of being mounted below lower materials and parts, the described materials and parts that rotate out of towards reaction container, solute pour into lower materials and parts and
It falls to and is rotated out of on materials and parts under gravity, put into solute into reaction container from rotating out of materials and parts.Certifiable solute is at the uniform velocity equal
In the investment solvent of amount, to make solute being dissolved in solvent more evenly.The mixing component protruded into reaction container is set, and setting is stirred
The advantages of mixing component is the dissolution that can accelerate solute, effectively improves production efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
The enlarged drawing of Fig. 2 charging gear part.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
It is as shown in Figure 1 to Figure 2: a kind of solution allocation system suitable for denitrating catalyst modification regeneration, including upper end seal
Mouthful reaction container 1, charging gear and protrude into the mixing component in reaction container 1, reaction container 1 includes internal layer and outer layer, internal layer and outer
Cavity structure is constituted between layer, and heat-conducting medium 2 is full of in cavity, temperature control device 3 is installed in cavity, charging gear includes funnel
Lower materials and parts 4 of shape and be mounted on 4 lower section of lower materials and parts rotate out of materials and parts 5, rotate out of materials and parts 5 towards reaction container 1, solute pours into
It falls in lower materials and parts 4 and under the effect of gravity and rotates out of on materials and parts 5, put into solute into reaction container 1 from rotating out of materials and parts 5.
Rotating out of materials and parts 5 includes that barrel 7 and the first rotating electric machine 6, barrel 7 are inclined at the lower section of reaction container 1.Inclination
Barrel 7 is set, solute is fallen along barrel 7.
The high-end of barrel 7 connect with the first rotating electric machine 6, and the first rotating electric machine 6 drives barrel 7 to rotate, the low side of barrel 7
It is open and is arranged towards reaction container 1, the sidewall opening of barrel 7 is connected to lower materials and parts 4.The investment that certifiable solute is at the uniform velocity measured is molten
In agent, to make solute being dissolved in solvent more evenly.
The upper surface of reaction container 1 offers a feeding inlet 8, and the low side of barrel 7 is inserted into feeding inlet 8.So that solute
Reaction container can be entered, and other impurities cannot be introduced into.
Mixing component includes the second rotating electric machine 9 being mounted on reaction container 1 and connect simultaneously with the second rotating electric machine 9
Shaft 10 across 1 upper surface of reaction container, the lower end of shaft 10 are provided with rotation oar page group 11.
The lateral surface of reaction container 1 offers the media port 12 passed in and out for heat-conducting medium 2.
Heat-conducting medium 2 is machine oil.The specific heat capacity of machine oil is small, and quick heating, heating speed is fast, can effectively improve production effect
Rate.
The structure of the utility model is designed for the solution allocation system of denitrating catalyst modification regeneration, for producing configuration
Required solution in the SCR denitrations modification regeneration method such as oxalic acid solution, active regeneration liquid.It is compared to traditional molten
Liquid dosing apparatus, the utility model effectively increase the efficiency of solution preparation, and reduce the mixing ratio error of final mean annual increment solution.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (7)
1. a kind of solution allocation system suitable for denitrating catalyst modification regeneration, it is characterised in that the reaction including upper end closure
Bucket, charging gear and protrude into the mixing component in reaction container, the reaction container includes internal layer and outer layer, the internal layer and outer
Cavity structure is constituted between layer, and heat-conducting medium is full of in cavity, temperature control device is installed in cavity, the charging gear includes
Funnelform lower materials and parts and the materials and parts that rotate out of being mounted below lower materials and parts, the materials and parts that rotate out of lead to reaction container, molten
Matter is poured into lower materials and parts and is fallen under the effect of gravity and rotates out of on materials and parts, is put into from rotating out of materials and parts into reaction container molten
Matter.
2. a kind of solution allocation system suitable for denitrating catalyst modification regeneration according to claim 1, feature exist
It include barrel and the first rotating electric machine in the materials and parts that rotate out of, the barrel is inclined at the lower section of reaction container.
3. a kind of solution allocation system suitable for denitrating catalyst modification regeneration according to claim 2, feature exist
High-end in the barrel connect with the first rotating electric machine, the first rotating electric machine drive barrel rotation, the barrel it is low
End opening is simultaneously arranged towards reaction container, and the sidewall opening of the barrel is connected to lower materials and parts.
4. a kind of solution allocation system suitable for denitrating catalyst modification regeneration according to claim 2, feature exist
A feeding inlet is offered in the upper surface of the reaction container, the low side of the barrel is inserted into feeding inlet.
5. a kind of solution allocation system suitable for denitrating catalyst modification regeneration according to claim 1, feature exist
Include the second rotating electric machine being mounted on reaction container in the mixing component and is connected and through with the second rotating electric machine
The shaft of reaction container upper surface, the lower end of shaft are provided with rotation oar page group.
6. a kind of solution allocation system suitable for denitrating catalyst modification regeneration according to claim 1, feature exist
The media port for heat-conducting medium disengaging is offered in the lateral surface of the reaction container.
7. a kind of solution allocation system suitable for denitrating catalyst modification regeneration according to claim 1, feature exist
In the heat-conducting medium be machine oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820849263.3U CN208389961U (en) | 2018-06-01 | 2018-06-01 | A kind of solution allocation system suitable for denitrating catalyst modification regeneration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820849263.3U CN208389961U (en) | 2018-06-01 | 2018-06-01 | A kind of solution allocation system suitable for denitrating catalyst modification regeneration |
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| CN208389961U true CN208389961U (en) | 2019-01-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543496A (en) * | 2018-06-01 | 2018-09-18 | 浙江浙能温州发电有限公司 | A kind of solution allocation system suitable for denitrating catalyst modification regeneration |
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2018
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543496A (en) * | 2018-06-01 | 2018-09-18 | 浙江浙能温州发电有限公司 | A kind of solution allocation system suitable for denitrating catalyst modification regeneration |
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