CN217614541U - Cement grinding aid preparation system - Google Patents
Cement grinding aid preparation system Download PDFInfo
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- CN217614541U CN217614541U CN202221706515.XU CN202221706515U CN217614541U CN 217614541 U CN217614541 U CN 217614541U CN 202221706515 U CN202221706515 U CN 202221706515U CN 217614541 U CN217614541 U CN 217614541U
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- tank
- mother liquor
- stirring tank
- grinding aid
- pipeline
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model discloses a cement grinding aid preparation system, which comprises a frame, a stirring tank, a plurality of mother liquor metering tanks and a finished product tank; a mother liquor inlet is formed in the top end of each mother liquor metering tank, and a mother liquor outlet is formed in the bottom end of each mother liquor metering tank; the advantages are that: the system has simple structure, low cost and convenient operation; according to the proportioning requirement of a grinding aid required for production, water and ingredients are added into a stirring tank through a water injection pipeline and a hopper, the addition amount is detected through a liquid level meter and a weighing sensor on the stirring tank, then corresponding mother liquor is added into the stirring tank, the addition amount is determined according to the liquid level meter on a mother liquor metering tank, then compressed gas is introduced into the stirring tank, the internal materials are stirred and mixed through the compressed gas, the problem of corrosion of stirring blades in the prior art is solved through the use of the compressed gas, and the quality of the grinding aid is improved; through the system, the mother liquor can be directly bought from a manufacturer, and ingredients are bought locally, so that the transportation cost is saved, and the purchase cost is reduced.
Description
The technical field is as follows:
the utility model relates to a cement manufacture technical field, concretely relates to cement grinding aid prepares system.
Background art:
the cement grinding aid has the effects of reducing the particle size of cement, increasing the specific surface area, improving certain physical and chemical properties of the cement, reducing the power consumption of grinding and the like.
Grinding aid products used by the existing cement production enterprises purchase finished products for manufacturers, and then are conveyed to the cement production enterprises after being transported remotely, the finished grinding aid components comprise a large amount of water, ingredients and part of mother liquor, and are mixed, the ingredients have the function of selectively adding certain substances such as salts according to the working conditions of a mud mill and the mineral composition of cement, and the water and the ingredients can be purchased locally in the cement production enterprises, so that the transportation cost is increased additionally by the water and the ingredients besides the effective ingredient master batch, and the cost of the grinding aid used by the cement production enterprises is increased; in winter in the north, the prepared grinding aid is not used completely and is easy to freeze to influence later use.
This patent has mainly solved the on-the-spot configuration of manufacturing enterprise, and the mill base material is bought from the producer, adds the batching as required and compounds, reduces logistics cost.
The utility model has the following contents:
an object of the utility model is to provide a cement grinding aid preparation system.
The utility model discloses by following technical scheme implement: the cement grinding aid preparation system comprises a frame, a stirring tank, a plurality of mother liquor metering tanks and a finished product tank;
a mother liquor inlet is formed in the top end of each mother liquor metering tank, and a mother liquor outlet is formed in the bottom end of each mother liquor metering tank;
a mother liquor outlet of the mother liquor metering tank is communicated with a bottom inlet pipeline of the stirring tank, two sides of the stirring tank are fixedly connected with the frame through weighing sensors respectively, the bottom of the stirring tank is provided with at least one compressed gas inlet, a compressed gas pipeline is fixed on the compressed gas inlet, an end cover is buckled at the top end of the stirring tank, the end cover is provided with a water injection port, a batching inlet and a vent, the water injection port is communicated with a water injection pipeline, the batching inlet is provided with a hopper, a bottom outlet of the hopper is communicated with the batching inlet, and the vent is communicated with a vent pipeline;
and an outlet at the bottom end of the stirring tank is communicated with an inlet pipeline of the finished product tank.
Furthermore, each mother liquor metering tank and the stirring tank are respectively provided with a liquid level meter.
Furthermore, an intermediate pipeline is communicated between the middle part of the stirring tank and the bottom of the stirring tank, and a circulating pump is installed on the intermediate pipeline.
Furthermore, the outer wall of the finished product tank is sequentially provided with a heat tracing band and a heat insulation layer from inside to outside.
Furthermore, a feeding pump and a filter are sequentially communicated with a pipeline between the outlet of the stirring tank and the inlet of the finished product tank.
The utility model has the advantages that: the system has simple structure, low cost and convenient operation; according to the proportioning requirement of a grinding aid required for production, water and ingredients are added into a stirring tank through a water injection pipeline and a hopper, the addition amount is detected through a liquid level meter and a weighing sensor on the stirring tank, then corresponding mother liquor is added into the stirring tank, the addition amount is determined according to the liquid level meter on a mother liquor metering tank, then compressed gas is introduced into the stirring tank, the internal materials are stirred and mixed through the compressed gas, the problem of corrosion of stirring blades in the prior art is solved through the use of the compressed gas, and the quality of the grinding aid is improved; by the system, the mother liquor can be purchased directly from a manufacturer, and the ingredients are purchased locally, so that the transportation cost is saved, and the purchase cost is greatly reduced; meanwhile, a plurality of auxiliary materials of grinding aids can be selectively added according to the requirement of cement production, so that the proportion of the grinding aids is more flexible; the grinding aid in the finished product tank is used in a staged manner in the cement production process, and the technical problem that the grinding aid is frozen to influence the use in winter can be effectively solved through the heat tracing band and the heat insulating layer.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a structural diagram of the utility model;
in the figure: the device comprises a frame 1, a stirring tank 2, a mother liquor metering tank 3, a finished product tank 4, a mother liquor inlet 5, a mother liquor outlet 6, a weighing sensor 7, a compressed gas inlet 9, a compressed gas pipeline 10, an end cover 11, a water injection pipeline 15, a hopper 16, an emptying pipeline 17, a liquid level meter 8, an intermediate pipeline 18, a circulating pump 19, a heat tracing band 20, a heat insulating layer 21, a feeding pump 22 and a filter 23.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, the cement grinding aid preparation system comprises a frame 1, a stirring tank 2, a plurality of mother liquor metering tanks 3 and a finished product tank 4;
the top of each mother liquor metering tank 3 is equipped with mother liquor entry 5, and the bottom of mother liquor metering tank 3 is equipped with mother liquor export 6, and the mother liquor of purchasing back from the producer is unloaded to corresponding mother liquor metering tank 3.
The mother liquor outlet 6 of the mother liquor metering tank 3 is communicated with the bottom inlet pipeline of the stirring tank 2, two sides of the stirring tank 2 are fixedly connected with the frame 1 through weighing sensors 7 respectively, each mother liquor metering tank 3 and the stirring tank 2 are provided with a liquid level meter 8 respectively, the bottom of the stirring tank 2 is provided with at least one compressed gas inlet 9, a compressed gas pipeline 10 is fixed on the compressed gas inlet 9, high-pressure gas introduced into a factory into the stirring tank 2 through the compressed gas pipeline 10 rolls and stirs liquid in the stirring tank 2, the problem of corrosion of stirring blades of the existing mixing equipment is effectively solved, meanwhile, the influence of metal blade impurities on the quality of grinding aid can be reduced, an end cover 11 is buckled at the top end of the stirring tank 2, the end cover 11 can effectively reduce the impurities and the like entering the stirring tank 2, the quality of the grinding aid is ensured, a water filling port, a batching inlet and a vent are formed in the end cover 11, the water filling port intercommunication has water injection pipeline 15, the batching entry is equipped with hopper 16, the bottom export of hopper 16 communicates with the batching entry, the drain intercommunication has vent line 17, according to the ratio demand of the required grinding aid of production, add water and batching in agitator tank 2 through water injection pipeline 15 and hopper 16, and detect the addition through level gauge 8 and weighing sensor 7 on agitator tank 2, according to the ratio, to adding corresponding mother liquor in agitator tank 2, and confirm the addition according to level gauge 8 on the mother liquor metering tank 3, then let in compressed gas in agitator tank 2, stir and mix the material of inside through compressed gas, the bottom of agitator tank 2 in this embodiment has evenly seted up a plurality of compressed gas's entry around its axis direction, the gas that gets into in agitator tank 2 like this is more even, the effect of stirring the miscompound is better, the gas in the stirring tank 2 is discharged through the vent pipe 17, the problem of corrosion of the stirring blade in the prior art is solved by using the compressed gas, the quality of the grinding aid is improved, and the whole process can be automatically controlled; by the system, the mother liquor can be purchased directly from a manufacturer, and the ingredients are purchased locally, so that the transportation cost is saved, and the purchase cost is greatly reduced; meanwhile, the grinding aid can be selectively added according to the requirements of cement production, so that the proportion of the grinding aid is more flexible.
Export and the entry pipeline intercommunication of finished product jar 4 of agitator tank 2 bottom, the intercommunication has intermediate line 18 between the middle part of agitator tank 2 and the bottom of agitator tank 2, installs circulating pump 19 on intermediate line 18, and circulating pump 19's effect is the top of beating agitator tank 2 with the liquid of agitator tank 2 bottom, promotes the inside circulation of agitator tank 2, and supplementary compressed gas mixes agitator tank 2's liquid earlier stage.
The outer wall of the finished product tank 4 is sequentially provided with the heat tracing band 20 and the heat insulating layer 21 from inside to outside, the grinding aid in the finished product tank 4 is used in a stage manner in the cement production process, and the technical problem that the grinding aid is frozen to influence the use in winter can be effectively solved through the heat tracing band 20 and the heat insulating layer 21.
A feeding pump 22 and a filter 23 are sequentially communicated on a pipeline between an outlet of the stirring tank 2 and an inlet of the finished product tank 4, after the stirring tank is stirred for a period of time, liquid in the stirring tank 2 is pumped into the finished product tank 4 through the feeding pump 22 to be stored, and the filter 23 is used for filtering out other large-particle substances such as salt which are not completely melted.
The specific operation process of the embodiment is as follows:
according to the proportioning requirement of a grinding aid required for production, water and ingredients are added into the stirring tank 2 through a water injection pipeline 15 and a hopper 16, the addition amount is detected through a liquid level meter 8 and a weighing sensor 7 on the stirring tank 2, then corresponding mother liquor is added into the stirring tank 2, the addition amount is determined according to the liquid level meter 8 on a mother liquor metering tank 3, compressed gas is introduced into the stirring tank 2, and the materials inside are stirred and mixed through the compressed gas;
the mixed liquid in the stirring tank 2 is pumped into a finished product tank 4 through a feeding pump 22 and a filter 23 for storage;
the finished tank 4 is heated and insulated in winter by the heat tracing band 20 and the insulating layer 21.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The cement grinding aid preparation system is characterized by comprising a rack, a stirring tank, a plurality of mother liquor metering tanks and a finished product tank;
a mother liquor inlet is formed in the top end of each mother liquor metering tank, and a mother liquor outlet is formed in the bottom end of each mother liquor metering tank;
a mother liquor outlet of the mother liquor metering tank is communicated with a bottom inlet pipeline of the stirring tank, two sides of the stirring tank are fixedly connected with the rack through weighing sensors respectively, the bottom of the stirring tank is provided with at least one compressed gas inlet, a compressed gas pipeline is fixed on the compressed gas inlet, the top end of the stirring tank is buckled with an end cover, the end cover is provided with a water injection port, a batching inlet and a vent, the water injection port is communicated with a water injection pipeline, the batching inlet is provided with a hopper, a bottom outlet of the hopper is communicated with the batching inlet, and the vent is communicated with a vent pipeline;
and an outlet at the bottom end of the stirring tank is communicated with an inlet pipeline of the finished product tank.
2. The cement grinding aid preparation system of claim 1, wherein each of the mother liquor metering tank and the agitator tank is provided with a liquid level gauge.
3. The cement grinding aid preparation system of claim 2, wherein an intermediate pipeline is communicated between the middle part of the stirring tank and the bottom of the stirring tank, and a circulating pump is installed on the intermediate pipeline.
4. The cement grinding aid preparation system of claim 3, wherein the outer wall of the finished product tank is provided with a heat tracing band and a heat insulating layer in sequence from inside to outside.
5. The cement grinding aid formulation system of claim 4, wherein a feed pump and a filter are sequentially communicated with a pipeline between the outlet of the stirring tank and the inlet of the finished product tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221706515.XU CN217614541U (en) | 2022-07-04 | 2022-07-04 | Cement grinding aid preparation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221706515.XU CN217614541U (en) | 2022-07-04 | 2022-07-04 | Cement grinding aid preparation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217614541U true CN217614541U (en) | 2022-10-21 |
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ID=83633808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221706515.XU Active CN217614541U (en) | 2022-07-04 | 2022-07-04 | Cement grinding aid preparation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217614541U (en) |
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2022
- 2022-07-04 CN CN202221706515.XU patent/CN217614541U/en active Active
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