CN202912858U - Cement grinding aid reaction kettle - Google Patents
Cement grinding aid reaction kettle Download PDFInfo
- Publication number
- CN202912858U CN202912858U CN201220475750.0U CN201220475750U CN202912858U CN 202912858 U CN202912858 U CN 202912858U CN 201220475750 U CN201220475750 U CN 201220475750U CN 202912858 U CN202912858 U CN 202912858U
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- CN
- China
- Prior art keywords
- reaction kettle
- kettle body
- grinding aid
- cement grinding
- motor
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- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a cement grinding aid reaction kettle, which comprises a reaction kettle body and is characterized in that the reaction kettle body is provided with a cylinder structure with an upper section and a lower section; a hollow reaction kettle cover convenient for material feeding is arranged at the top of the reaction kettle body; a stirring device is fixedly arranged in the center of the hollow reaction kettle cover; the stirring device comprises a motor and a stirring rod which is connected with the motor in a driven way and extends into the reaction kettle; the lower end of the stirring rod is set to be of a horizontal theta-shaped structure used for fully and uniformly stirring materials; and a rotary speed control device used for adjusting and controlling the rotary speed of the stirring device is arranged on the motor. The cement grinding aid reaction kettle is simple in structure, convenient to use and high in efficiency; the materials can be conveniently added; the reaction process can be controlled more accurately and effectively through the stirring device of the horizontal theta-shaped structure and the rotary speed control device; a sample can be directly taken for detecting the reaction extent in the reaction process through a material outlet and a switch valve; and the product quality is improved.
Description
Technical field
The utility model relates to a kind of cement grinding aid reactor.
Background technology
In the grinding process of cement clinker, add a small amount of additional substance (material of liquid or solid), can significantly improve mill efficiency and reduce energy consumption, and don't affect cement raw and have this chemical additive additional substance of performance to be commonly referred to as: cement grinding aid.Cement grinding aid is a kind of chemical additive that improves cement grinding effect and performance, can significantly improve cement unit-hour output, each strength of cement in the length of time, improves its flowability.The electrostatic adhesion that forms in the cement grinding aid energy decrease grinding process greatly reduces bag ball phenomenon, and can reduce the again coalescent trend of the ultra-fine grain that forms in the grinding process.Cement grinding aid also can significantly improve cement fluidity, improves the grinding effect of grinding machine and the grinding efficiency of powder separating machine, thereby reduces grinding energy.Use the cement of grinding aid production to have the coalescent trend of lower compacting, thereby be conducive to the loading and unloading of cement, and can reduce the wall cling phenomenon of cement silo.As a kind of chemical admixture, it is more rational that grinding aid can make the particle diameter of cement micro-powder form,, thus cement early strength and later strength improved.The normal liquid grinding aid base-material comparatively commonly used of order has: trolamine, polymerized polyalcohol, polyalcohol amine, tri-isopropanolamine, ethylene glycol, propylene glycol, glycerol, sodium soap, calcium chloride, sodium-chlor, sodium-acetate, Tai-Ace S 150, calcium formiate, wooden calcium, wooden sodium etc.
In process of production, these components want the strict proportioning stirring reaction according to suitable even, usually occur because the viscosity of component is too large at present, and material adds difficulty, and component is many, reacts not thorough, mix inhomogeneous, can't the monitoring reaction progress etc. problem.
The utility model content
Purpose: in order to overcome the deficiencies in the prior art, the utility model provides a kind of simple in structure, easy to use, cement grinding aid reactor that reaction efficiency is high.
Technical scheme: for solving the problems of the technologies described above, the technical solution adopted in the utility model is: the cement grinding aid reactor, comprise: reaction kettle body, it is characterized in that: described reaction kettle body is the cylindrical structure that is divided into two sections, and described reaction kettle body top is provided with the hollow out reaction kettle cover of being convenient to adding material.
As preferred version, described hollow out reaction kettle cover central position is fixedly installed whipping appts; Described whipping appts comprises motor and is connected the agitator arm that extends reactor inside with electric motor driving that described agitator arm lower end is set to for sleeping " day " character form structure that each material is stirred.
As preferred version, be provided with the revolution speed control device for regulation and control whipping appts rotating speed on the described motor.
As preferred version, described reaction kettle body epimere bottom is provided with discharge port, and discharge port is connected with pipeline and exports to the reaction kettle body outside, and described pipeline locates to be provided with switch-valve in the reaction kettle body outside.
Beneficial effect: the cement grinding aid reactor that the utility model provides, simple in structure, easy to use, efficient is high, material adds convenient, sleeping " day " character form structure whipping appts and the more accurate reaction process of effectively controlling of revolution speed control device, by discharge port and switch-valve can be in reaction process direct sampling detection reaction progress, improve the quality of products.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, the cement grinding aid reactor comprises: reaction kettle body 1, and described reaction kettle body 1 is for being divided into the cylindrical structure of two sections, and described reaction kettle body 1 top is provided with the hollow out reaction kettle cover 2 of being convenient to adding material; Described hollow out reaction kettle cover 2 central positions are fixedly installed whipping appts; Described whipping appts comprises motor 3 and is connected the agitator arm 4 that extends reactor inside with electric motor driving that described agitator arm 4 lower ends are set to for sleeping " day " character form structure that each material is stirred; Be provided with the revolution speed control device 5 for regulation and control whipping appts rotating speed on the described motor 3; Described reaction kettle body 1 epimere bottom is provided with discharge port 6, and discharge port 6 is connected with pipeline 7 and exports to the reaction kettle body outside, and described pipeline 7 locates to be provided with switch-valve 8 in the reaction kettle body outside.
The cement grinding aid reactor that the utility model provides, simple in structure, easy to use, efficient is high, material adds convenient, sleeping " day " character form structure whipping appts and the more accurate reaction process of effectively controlling of revolution speed control device 5, by discharge port 6 and switch-valve 8 can be in reaction process direct sampling detection reaction progress, improve the quality of products.
Below disclose the utility model with preferred embodiment, so it is not to limit the utility model, and all employings are equal to replaces or technical scheme that the equivalent transformation mode obtains, all drops within the protection domain of the present utility model.
Claims (4)
1. cement grinding aid reactor, comprising: reaction kettle body is characterized in that: described reaction kettle body is the cylindrical structure that is divided into two sections, described reaction kettle body top is provided with the hollow out reaction kettle cover of being convenient to adding material.
2. cement grinding aid reactor according to claim 1 is characterized in that: described hollow out reaction kettle cover central position is fixedly installed whipping appts; Described whipping appts comprises motor and is connected the agitator arm that extends reactor inside with electric motor driving that described agitator arm lower end is set to for sleeping " day " character form structure that each material is stirred.
3. cement grinding aid reactor according to claim 2 is characterized in that: be provided with the revolution speed control device for regulation and control whipping appts rotating speed on the described motor.
4. each described cement grinding aid reactor according to claim 1-3, it is characterized in that: described reaction kettle body epimere bottom is provided with discharge port, discharge port is connected with pipeline and exports to the reaction kettle body outside, and described pipeline is provided with switch-valve at the outside place of reaction kettle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220475750.0U CN202912858U (en) | 2012-09-18 | 2012-09-18 | Cement grinding aid reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220475750.0U CN202912858U (en) | 2012-09-18 | 2012-09-18 | Cement grinding aid reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202912858U true CN202912858U (en) | 2013-05-01 |
Family
ID=48161186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220475750.0U Expired - Lifetime CN202912858U (en) | 2012-09-18 | 2012-09-18 | Cement grinding aid reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202912858U (en) |
-
2012
- 2012-09-18 CN CN201220475750.0U patent/CN202912858U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130501 |