CN211005148U - Cement raw meal homogenizing silo - Google Patents
Cement raw meal homogenizing silo Download PDFInfo
- Publication number
- CN211005148U CN211005148U CN201821816597.7U CN201821816597U CN211005148U CN 211005148 U CN211005148 U CN 211005148U CN 201821816597 U CN201821816597 U CN 201821816597U CN 211005148 U CN211005148 U CN 211005148U
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- Prior art keywords
- cone
- cement raw
- raw meal
- warehouse
- conveying device
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- 239000004568 cement Substances 0.000 title claims abstract description 29
- 235000012054 meals Nutrition 0.000 title claims description 13
- 239000000463 material Substances 0.000 claims abstract description 83
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 239000000428 dust Substances 0.000 claims abstract description 22
- 230000006837 decompression Effects 0.000 claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 239000011229 interlayer Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 26
- 238000000265 homogenisation Methods 0.000 abstract description 15
- 238000010276 construction Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000109 continuous material Substances 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses a cement raw material homogenizing silo, which comprises a silo body, a material warehousing and conveying device, a material distributor, a dust collector, a guide cone, a decompression cone, an inflation box and a material ex-warehouse conveying device; the material warehousing device is connected with the material distributor; the dust collector is arranged at the top of the storehouse body; the bottom of the storehouse body is provided with a discharge opening, the decompression cone is of a steel cone structure, and the decompression cone is supported at the top of the discharge opening by a plurality of support rods; the plurality of inflation boxes are annularly distributed at the bottom of the reservoir body, and each inflation box is communicated with an air source arranged outside the reservoir body through an air inlet pipe; the material delivery conveying device is arranged at the bottom of the warehouse body and is connected with the discharge port; the guide cone is of a conical plate body structure, the guide cone is arranged at the top of the decompression cone, and a plurality of material distributing openings are arranged on the plate body of the guide cone in a penetrating manner; the utility model provides a cement raw material homogenization storehouse has simple structure, and the construction degree of difficulty is little, and the time limit for a project is short, to the effectual advantage of cement raw material homogenization.
Description
Technical Field
The utility model relates to a cement raw material homogenization device technical field especially relates to a cement raw material homogenization storehouse.
Background
The raw material homogenizing treatment is an indispensable technological process in the production process of dry cement and expanding agent clinker, and aims to reduce the fluctuation of various components in the raw material, further homogenize the ground raw material before the ground raw material enters the kiln, ensure the quality of the raw material entering the kiln, stabilize the overall quality of the product and improve the yield.
At present, the continuous raw material homogenizing storehouses commonly adopted in raw material homogenization in the cement industry at home and abroad mainly comprise a mixing chamber type continuous raw material homogenizing storehouse (CP storehouse), a multi-strand flow type continuous raw material homogenizing storehouse (MF storehouse), a control flow type continuous raw material homogenizing storehouse (CF storehouse), an IBAU type continuous raw material homogenizing storehouse (IBAU storehouse) and a tangential type continuous raw material homogenizing storehouse. The common defects of all the homogenization warehouses are that the homogenization effect is general, the warehouse body structure is complex, the investment cost is high, and the construction difficulty is high.
Disclosure of Invention
The utility model aims at providing a cement raw material homogenization storehouse to solve the problem that above-mentioned prior art exists, have simple structure, the construction degree of difficulty is little, and the time limit for a project is short, to the effectual advantage of cement raw material homogenization.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a cement raw material homogenizing silo, which comprises a silo body, a material warehousing and conveying device, a material distributor, a dust collector, a guide cone, a decompression cone, an inflation box and a material ex-warehouse conveying device; the material warehousing conveying device is connected with the material distributor, and the material distributor is arranged in an interlayer at the top of the warehouse body and used for paving materials into the warehouse body; the dust collector is arranged at the top of the storehouse body; a discharge opening is formed in the bottom of the storehouse body, the decompression cone is of a steel cone structure, and the decompression cone is supported at the top of the discharge opening through a plurality of support rods; the plurality of inflation boxes are annularly distributed at the bottom of the reservoir body and are positioned between the discharge opening and the side wall of the reservoir body, and each inflation box is communicated with an air source arranged outside the reservoir body through an air inlet pipe; the material delivery conveying device is arranged at the bottom of the warehouse body and is connected with the discharge opening; the guide cone is of a conical plate body structure, the guide cone is arranged at the top of the decompression cone, and a plurality of material distributing openings are formed in the plate body of the guide cone in a penetrating mode.
Preferably, the material warehousing and conveying device comprises a bucket elevator and a material conveyor, the bucket elevator is connected with the material distributor, and the material conveyed by the material conveyor is lifted to the material distributor by the bucket elevator.
Preferably, a dust collecting pipe of the dust collector is communicated with the interior of the warehouse body, and a discharge pipe of the dust collector is communicated with the bucket elevator.
Preferably, the top end outside the storehouse body is further provided with an overflow cabin, the overflow cabin is communicated with the inside of the storehouse body through an overflow pipe, and the overflow cabin is further communicated with the bucket elevator through a return pipe.
Preferably, the support rod is H-shaped steel, a fixed steel plate is welded at the bottom of the support rod, an embedded bolt is embedded in the bottom of the warehouse body opposite to the fixed steel plate, and the fixed steel plate is fixedly connected with the embedded bolt.
Preferably, the pressure reducing cone is formed by surrounding a fan-shaped steel plate, and the pressure reducing cone is arranged right above the discharge opening.
Preferably, the gas source is a roots blower arranged outside the reservoir body.
Preferably, the material delivery conveying device is a tubular screw conveyor.
Preferably, the guide cone is formed by surrounding fan-shaped steel plates, and the edge of the cone plate of the guide cone is fixedly connected with the side wall of the warehouse body through embedded bolts.
Preferably, the guide cone is coaxial with the decompression cone and the discharge opening.
The utility model discloses following beneficial technological effect has been gained for prior art:
1. the utility model provides a cement raw material homogenizing silo, a guide cone is arranged in the silo body, a material distributing opening is distributed on the guide cone, when the material falls on the guide cone, gravity is generated at the material distributing opening for mixing, and preliminary homogenization is obtained; furthermore, the material is homogenized better in the whole homogenizing process.
2. The cement raw material homogenizing silo provided by the utility model is provided with the steel pressure reducing cone at the bottom of the silo, so that materials can be uniformly discharged; the pressure reducing cone and the supporting rod at the bottom of the pressure reducing cone are made of steel materials, and the parts are simple in connection and stable in stress due to the all-steel structure, so that the pressure reducing cone is more stable when bearing the pressure of powder at the upper part; compared with the traditional pressure reducing cone mainly adopting a concrete structure, the concrete pressure reducing cone has the advantages of simple construction process and short construction period.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic structural view of a cement raw material homogenizing silo according to the present invention;
in the figure: 1-a warehouse body, 2-a material distributor, 3-a dust collector, 4-a guide cone, 5-a decompression cone, 6-an air inflation box, 7-a discharge opening, 8-a support rod, 9-a material distribution opening, 10-a bucket elevator, 11-a material conveyor, 12-an overflow cabin, 13-an overflow pipe, 14-a return pipe and 15-a tubular spiral conveyor.
Detailed Description
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 work belong to the protection scope of the present invention.
The utility model aims at providing a cement raw meal homogenization storehouse to solve the problem that prior art exists.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
The embodiment provides a cement raw material homogenizing silo, as shown in fig. 1, which comprises a silo body 1, a material warehousing conveying device, a material distributor 2, a dust collector 3, a guide cone 4, a pressure reducing cone 5, an air inflation box 6 and a material ex-warehouse conveying device; the material warehousing conveying device is connected with the material distributor 2, and the material distributor 2 is arranged in an interlayer at the top of the warehouse body 1 and used for paving materials into the warehouse body 1; the dust collector 3 is arranged at the top of the storehouse body 1; the bottom of the storehouse body 1 is provided with a discharge opening 7, the decompression cone 5 is of a steel cone structure, and the decompression cone 5 is supported at the top of the discharge opening 7 by a plurality of support rods 8; the plurality of inflation boxes 6 are annularly distributed at the bottom of the reservoir body 1 and positioned between the discharge opening 7 and the side wall of the reservoir body 1, and each inflation box 6 is communicated with an air source arranged outside the reservoir body 1 through an air inlet pipe; the material delivery conveying device is arranged at the bottom of the storehouse body 1 and is connected with the discharge opening 7; the guide cone 4 is a conical plate structure, the guide cone 4 is arranged at the top of the decompression cone 5, and a plurality of material distribution ports 9 are arranged on the plate body of the guide cone 4 in a penetrating manner.
In this embodiment, the material warehousing and conveying device includes a bucket elevator 10 and a material conveyor 11, the bucket elevator 10 is connected to the material distributor 2, and the material conveyed by the material conveyor 11 is lifted to the material distributor 2 by the bucket elevator 10.
In the embodiment, a dust collecting pipe of the dust collector 3 is communicated with the interior of the storehouse body 1, and a discharge pipe of the dust collector 3 is communicated with the bucket elevator 10; the dust collector 3 conveys the material dust collected in the storehouse body 1 to the material distributor 2 again through the bucket elevator 10 and then conveys the material dust back to the storehouse body 1 for circular homogenization treatment; and the air filtered by the dust collector 3 is discharged by a fan.
In order to prevent the materials in the warehouse body 1 from reaching a preset value, an overflow cabin 12 is further arranged at the top end of the outer part of the warehouse body 1, the overflow cabin 12 is communicated with the interior of the warehouse body 1 through an overflow pipe 13, and the overflow cabin 12 is further communicated with a bucket elevator 10 through a return pipe 14; the overflow pipe 13 guides the excessive materials in the storehouse body 1 into the overflow chamber 12, and the excessive materials are conveyed to the material distributor 2 again by the bucket elevator 10 through the reflux tank, thereby reducing the load of the inner capacity of the storehouse body 1.
In the embodiment, in order to facilitate the disassembly and assembly of the decompression cone 5, the support rods 8 are made of H-shaped steel and are specifically arranged into 6 pieces, the bottom of each support rod is welded with a fixed steel plate, embedded bolts are embedded in the bottom of the warehouse body 1 opposite to the fixed steel plates, and the fixed steel plates are fixedly connected with the embedded bolts; the pressure reducing cone 5 is formed by surrounding fan-shaped steel plates, and the all-steel structure enables parts to be simply connected and stably stressed, so that the pressure reducing cone is more stable when bearing the pressure of powder on the upper part.
In this embodiment, the air source is a roots blower (not shown in the figure) disposed outside the reservoir body 1, and a main air supply pipe of the roots blower is communicated with the inflation box 6 through air inlet pipes at a plurality of end portions, and is used for supplying air to the interior of the inflation box 6.
In this embodiment, the material delivery conveyor is a tubular screw conveyor 15.
In the embodiment, the guide cone 4 is formed by surrounding fan-shaped steel plates, and the edge of the cone plate of the guide cone 4 is fixedly connected with the side wall of the warehouse body 1 through the embedded bolt; and the guide cone 4, the decompression cone 5 and the discharge opening 7 are coaxial.
The utility model provides a cement raw material homogenization storehouse's theory of operation is: the continuous material flow entering the warehouse is continuously discharged into the warehouse body 1 in layers through a material distributor 2; when the materials fall onto the section of the guide cone 4, because the uniform material distributing openings 9 are distributed on the section of the guide cone 4, the materials are mixed at the material distributing openings 9 because of the gravity generated in the downward moving process of the materials before entering the flow state homogenizing area, thereby finishing the preliminary homogenization; the material entering the flow state homogenizing area from the material distributing port 9 is stirred by the airflow of the air charging box 6, so that the cement raw material with better fluidity and different physical properties is secondarily homogenized, and the secondarily homogenized material is discharged from a discharge port at the bottom of the ash bin. The pressure reducing cone 5 at the center of the discharging area at the lower part of the storehouse body 1 ensures that the materials can be discharged evenly.
The utility model discloses the principle and the implementation mode of the utility model are explained by applying the concrete examples, and the explanation of the above examples is only used for helping to understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present description should not be construed as a limitation of the present invention.
Claims (10)
1. A cement raw meal homogenizing silo is characterized in that: comprises a storehouse body, a material warehousing conveying device, a material distributor, a dust collector, a guide cone, a decompression cone, an air inflation box and a material ex-warehouse conveying device; the material warehousing conveying device is connected with the material distributor, and the material distributor is arranged in an interlayer at the top of the warehouse body and used for paving materials into the warehouse body; the dust collector is arranged at the top of the storehouse body; a discharge opening is formed in the bottom of the storehouse body, the decompression cone is of a steel cone structure, and the decompression cone is supported at the top of the discharge opening through a plurality of support rods; the plurality of inflation boxes are annularly distributed at the bottom of the reservoir body and are positioned between the discharge opening and the side wall of the reservoir body, and each inflation box is communicated with an air source arranged outside the reservoir body through an air inlet pipe; the material delivery conveying device is arranged at the bottom of the warehouse body and is connected with the discharge opening; the guide cone is of a conical plate body structure, the guide cone is arranged at the top of the decompression cone, and a plurality of material distributing openings are formed in the plate body of the guide cone in a penetrating mode.
2. The cement raw meal homogenizing silo according to claim 1, characterized in that: the material warehousing and conveying device comprises a bucket elevator and a material conveyor, the bucket elevator is connected with the material distributor, and materials conveyed by the material conveyor are lifted to the material distributor by the bucket elevator.
3. The cement raw meal homogenizing silo according to claim 2, characterized in that: and a dust collecting pipe of the dust collector is communicated with the interior of the warehouse body, and a discharging pipe of the dust collector is communicated with the bucket elevator.
4. The cement raw meal homogenizing silo according to claim 2, characterized in that: the top end outside the storehouse body is also provided with an overflow cabin, the overflow cabin is communicated with the inside of the storehouse body through an overflow pipe, and the overflow cabin is also communicated with the bucket elevator through a return pipe.
5. The cement raw meal homogenizing silo according to claim 1, characterized in that: the supporting rod is H-shaped steel, a fixed steel plate is welded at the bottom of the supporting rod, an embedded bolt is embedded in the bottom of the warehouse body opposite to the fixed steel plate, and the fixed steel plate is fixedly connected with the embedded bolt.
6. The cement raw meal homogenizing silo according to claim 5, characterized in that: the pressure reducing cone is formed by surrounding a fan-shaped steel plate and is arranged right above the discharge opening.
7. The cement raw meal homogenizing silo according to claim 1, characterized in that: the gas source is a Roots blower arranged outside the reservoir body.
8. The cement raw meal homogenizing silo according to claim 1, characterized in that: the material warehouse-out conveying device is a tubular screw conveyor.
9. The cement raw meal homogenizing silo according to claim 1, characterized in that: the guide cone is formed by surrounding fan-shaped steel plates, and the edge of a cone plate of the guide cone is fixedly connected with the side wall of the warehouse body through a pre-buried bolt.
10. The cement raw meal homogenizing silo according to claim 1, characterized in that: the material guide cone, the pressure reducing cone and the discharge opening are coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821816597.7U CN211005148U (en) | 2018-11-06 | 2018-11-06 | Cement raw meal homogenizing silo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821816597.7U CN211005148U (en) | 2018-11-06 | 2018-11-06 | Cement raw meal homogenizing silo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211005148U true CN211005148U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821816597.7U Expired - Fee Related CN211005148U (en) | 2018-11-06 | 2018-11-06 | Cement raw meal homogenizing silo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211005148U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112090334A (en) * | 2020-08-21 | 2020-12-18 | 福建龙氟化工有限公司 | Novel high-efficient fluorite powder homogenization device |
| CN112478473A (en) * | 2020-11-09 | 2021-03-12 | 湖南常德南方水泥有限公司 | Novel cement silo bottom inflation system |
| CN114471216A (en) * | 2022-01-27 | 2022-05-13 | 安徽工业大学 | Dry particle powder storage facility with abrasion-resistant structure |
-
2018
- 2018-11-06 CN CN201821816597.7U patent/CN211005148U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112090334A (en) * | 2020-08-21 | 2020-12-18 | 福建龙氟化工有限公司 | Novel high-efficient fluorite powder homogenization device |
| CN112478473A (en) * | 2020-11-09 | 2021-03-12 | 湖南常德南方水泥有限公司 | Novel cement silo bottom inflation system |
| CN114471216A (en) * | 2022-01-27 | 2022-05-13 | 安徽工业大学 | Dry particle powder storage facility with abrasion-resistant structure |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20200714 |