CN205223286U - Device is added with passivating agent to production of passivation lime - Google Patents
Device is added with passivating agent to production of passivation lime Download PDFInfo
- Publication number
- CN205223286U CN205223286U CN201520944668.1U CN201520944668U CN205223286U CN 205223286 U CN205223286 U CN 205223286U CN 201520944668 U CN201520944668 U CN 201520944668U CN 205223286 U CN205223286 U CN 205223286U
- Authority
- CN
- China
- Prior art keywords
- lime
- passivator
- passivating agent
- atomizing nozzle
- rubber hose
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Nozzles (AREA)
Abstract
The utility model relates to a device is added with passivating agent to production of passivation lime, the device is including elephant trunk, atomizing nozzle, flexible rubber hose, measuring pump and a passivating agent splendid attire section of thick bamboo, the elephant trunk is located between upper portion lime feed equipment and the lower part lime grinding device, as lime unloading passageway, elephant trunk circumference evenly is equipped with a plurality of atomizing nozzle, and atomizing nozzle passes through three way connection and contacts on flexible rubber hose, and flexible rubber hose one end connects gradually a measuring pump and a passivating agent splendid attire section of thick bamboo through passivating agent pipeline. The invention adopts atomizing nozzle to add passivating agent in to lime, makes passivating agent can wrap up uniformly on lime powder surface to improve the water -resistant voltinism and the mobility of passivation lime, but and the addition of accurate control passivating agent, reduction in production cost.
Description
Technical field
The utility model relates to metallurgy industry passive lime production technical field, particularly relates to a kind of passive lime production passivator adding set.
Background technology
In the last few years, iron and steel enterprise, in order to improve product competitiveness, makes great efforts the cleanliness factor improving product, improves steel performance, Clean Steel production technique application based on hot metal pretreatment is comparatively general, and passive lime is more and more paid attention to as desulfurizing agent for hot-metal preprocess application.
For passive lime manufacturing enterprise, how to make passivator be wrapped in lime surface equably better, improve hydration-resistent and the flowing property of passive lime, be the gordian technique of producing qualified passive lime, wherein the addition manner of passivator is particularly important.At present, passivator is directly dropped onto the surface of lime by most enterprises, and then by powder manufacturing apparatus, passivator is wrapped in lime powder surface.Because the addition of passivator is smaller, and there is certain viscosity, passivator in pulverizing process is caused only to contact with part lime, be difficult to the surface being wrapping to lime powder equably, therefore produced passive lime hydration resistance and mobility undesirable, also easily cause the waste of passivator simultaneously.
Summary of the invention
The utility model provides a kind of passive lime production passivator adding set, atomizing nozzle is adopted to add passivator in lime, passivator is enable to be wrapped in lime powder surface equably, thus improve hydration resistance and the mobility of passive lime, and accurately can control the addition of passivator, reduce production cost.
In order to achieve the above object, the utility model realizes by the following technical solutions:
A kind of passive lime is produced and is used passivator adding set, comprises elephant trunk, atomizing nozzle, rubber hose, volume pump and passivator containing tube, described elephant trunk between top lime feeding device and bottom lime milling equipment, as lime blanking channel; Elephant trunk circumference is evenly provided with multiple atomizing nozzle, and atomizing nozzle is connected in rubber hose by Y-junction, and rubber hose one end connects volume pump and passivator containing tube successively by passivator transport pipe.
Passivator transport pipe between described rubber hose and volume pump is provided with tensimeter.
Described passivator containing tube is provided with float switch.
Compared with prior art, the beneficial effects of the utility model are:
1) adopt atomizing nozzle to add passivator in lime, enable passivator be wrapped in lime powder surface equably, thus improve hydration resistance and the mobility of passive lime, improve final product quality;
2) accurately can control the addition of passivator, compared with ordinary method, the adding proportion of passivator can be reduced, thus reduce production cost;
3) atomizing nozzle is located on the elephant trunk between lime feeding device and lime milling equipment, fully contacts, without the need to other stirring, shorten technical process in lime free-falling process with passivator.
Accompanying drawing explanation
Fig. 1 is the structural representation of device described in the utility model.
Fig. 2 is the 1-1 sectional view in Fig. 1.
In figure: 1. elephant trunk 2. Y-junction 3. atomizing nozzle 4. rubber hose 5. passivator transport pipe 6. tensimeter 7. volume pump 8. float switch 9. passivator containing tube
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
Seeing Fig. 1-Fig. 2, is the structural representation of device described in the utility model.A kind of passive lime production passivator adding set described in the utility model, comprise elephant trunk, atomizing nozzle, rubber hose, volume pump and passivator containing tube, described elephant trunk between top lime feeding device and bottom lime milling equipment, as lime blanking channel; Elephant trunk circumference is evenly provided with multiple atomizing nozzle, and atomizing nozzle is connected in rubber hose by Y-junction, and rubber hose one end connects volume pump and passivator containing tube successively by passivator transport pipe.
Passivator transport pipe between described rubber hose and volume pump is provided with tensimeter.
Described passivator containing tube is provided with float switch.
The using method of a kind of passive lime of the utility model production passivator adding set is as follows:
1) elephant trunk upper end is connected with lime feeding device, lower end is connected with lime milling equipment, several through hole is along the circumferential direction evenly offered for installing atomizing nozzle in the top of elephant trunk, and the quantity of atomizing nozzle should ensure that its spray regime can cover in whole elephant trunk; Stretch in elephant trunk by the head of atomizing nozzle through through hole, afterbody is connected with rubber hose respectively by Y-junction, makes the end to end formation ring structure of rubber hose;
2) rubber hose one end is connected volume pump and passivator containing tube successively by passivator transport pipe, setting pressure table on the passivator transport pipe between rubber hose and volume pump, for detecting the pressure in passivator transport pipe;
3) add passivator in passivator containing tube, the viscosity of passivator is 55 ~ 60mm
2/ s (25 DEG C); Passivator containing tube establishes float switch, for detecting the liquid level of passivator, lower than restriction liquid level alarm;
4) when passive lime is normally produced, the lime in lime feeding device is along elephant trunk in lime milling equipment free-falling process, and the passivator in passivator containing tube is quantitatively transported to atomizing nozzle by volume pump, and provides pressure for passivator is atomized; Passivator, by after multiple atomizing nozzle atomization, contacts with the lime fallen, is evenly wrapped in lime surface.
The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (3)
1. a passive lime is produced and is used passivator adding set, it is characterized in that, comprise elephant trunk, atomizing nozzle, rubber hose, volume pump and passivator containing tube, described elephant trunk between top lime feeding device and bottom lime milling equipment, as lime blanking channel; Elephant trunk circumference is evenly provided with multiple atomizing nozzle, and atomizing nozzle is connected in rubber hose by Y-junction, and rubber hose one end connects volume pump and passivator containing tube successively by passivator transport pipe.
2. a kind of passive lime production passivator adding set according to claim 1, it is characterized in that, the passivator transport pipe between described rubber hose and volume pump is provided with tensimeter.
3. a kind of passive lime production passivator adding set according to claim 1, it is characterized in that, described passivator containing tube is provided with float switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520944668.1U CN205223286U (en) | 2015-11-23 | 2015-11-23 | Device is added with passivating agent to production of passivation lime |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520944668.1U CN205223286U (en) | 2015-11-23 | 2015-11-23 | Device is added with passivating agent to production of passivation lime |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205223286U true CN205223286U (en) | 2016-05-11 |
Family
ID=55898363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520944668.1U Active CN205223286U (en) | 2015-11-23 | 2015-11-23 | Device is added with passivating agent to production of passivation lime |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205223286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105331771A (en) * | 2015-11-23 | 2016-02-17 | 中冶焦耐工程技术有限公司 | Passivator adding device for producing passivated lime and using method of passivator adding device |
-
2015
- 2015-11-23 CN CN201520944668.1U patent/CN205223286U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105331771A (en) * | 2015-11-23 | 2016-02-17 | 中冶焦耐工程技术有限公司 | Passivator adding device for producing passivated lime and using method of passivator adding device |
| CN105331771B (en) * | 2015-11-23 | 2017-12-22 | 中冶焦耐工程技术有限公司 | Passivator adding set and its application method are used in a kind of passive lime production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205223286U (en) | Device is added with passivating agent to production of passivation lime | |
| CN205296777U (en) | Large -scale removal spraying device of architectural coatings | |
| CN105331771A (en) | Passivator adding device for producing passivated lime and using method of passivator adding device | |
| CN101954339A (en) | Feeding system for preventing bubble generation during optical fiber coating | |
| CN205199845U (en) | Magnesium oxide coating equipment | |
| CN204034909U (en) | The antirust paint spray equipment that a kind of mechanical panel beating Product processing is special | |
| CN205318934U (en) | Cable fueling injection equipment | |
| CN205209892U (en) | Online inspection machine of steel pipe | |
| CN205984457U (en) | Disconnect -type factice filling device of cable | |
| CN201676801U (en) | High evenness oil spraying device | |
| CN204155955U (en) | Adhesive dispenser climbed by a kind of anti-support | |
| CN204325453U (en) | Novel powder spraying a refining unit | |
| CN103203297A (en) | Steel wire surface coating device and steel wire surface coating method | |
| CN105038854B (en) | Oil-soluble inhibitor | |
| CN204702500U (en) | A kind of chemical feeding buffer device | |
| CN201946389U (en) | Integrated surface lubricant coating device for enamelled wires | |
| CN205222676U (en) | Nozzle with rifling | |
| CN203021275U (en) | Glyphosate filling equipment | |
| CN204085791U (en) | A kind of oil-gas type leak tester | |
| CN203400668U (en) | Coating production system | |
| CN202570536U (en) | Device for oiling inner wall of heating pipe | |
| CN203316687U (en) | Static metal mold casting and spraying device for castings | |
| CN205110607U (en) | Tinplate becomes circle processing agency | |
| CN205300267U (en) | Pulp conveying device | |
| CN204522875U (en) | The continuous agitating device of coating |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180830 Address after: 116085 128 high energy street, Qixian Ling high tech Industrial Park, Dalian, Liaoning Patentee after: ACRE Coking And Refractory (Dalian) Engineering Consulting Corp., MCC Address before: 116085 128 high energy street, Qixian Ling high tech Industrial Park, Dalian, Liaoning Patentee before: ACRE Coking and Refractory Engineering Consulting Corporation, MCC |