CN221016351U - Powder concentrator for cement production - Google Patents
Powder concentrator for cement production Download PDFInfo
- Publication number
- CN221016351U CN221016351U CN202322892037.7U CN202322892037U CN221016351U CN 221016351 U CN221016351 U CN 221016351U CN 202322892037 U CN202322892037 U CN 202322892037U CN 221016351 U CN221016351 U CN 221016351U
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- powder
- pipe
- fixedly connected
- funnel
- selecting chamber
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- 239000000843 powder Substances 0.000 title claims abstract description 87
- 239000004568 cement Substances 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 230000007480 spreading Effects 0.000 claims abstract description 14
- 238000003892 spreading Methods 0.000 claims abstract description 14
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 14
- 239000002245 particle Substances 0.000 description 10
- 238000012216 screening Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model relates to the technical field of powder selection in cement production, in particular to a powder selecting machine for cement production, which comprises a powder selecting chamber, a funnel, a coarse powder pipe, supporting legs, a base, a rotating shaft and a spreading disc, wherein the bottom end of the powder selecting chamber is fixedly connected with the funnel, the bottom end of the funnel is fixedly connected with the coarse powder pipe, a valve is arranged in the coarse powder pipe, the top end of the powder selecting chamber is fixedly connected with a main motor, one end of the main motor is provided with a shaft coupling, one end of the shaft coupling, which is far away from the main motor, is fixedly connected with a lifting pipe, one end of the connecting pipe, which is far away from the coarse powder pipe, is fixedly connected with a blanking pipe, and in the utility model, raw materials entering the powder selecting chamber fall on the upper surface of the spreading disc through the spreading disc and are crushed and spread to the periphery by serrated crushing blocks, so that the raw materials entering the powder selecting chamber are prevented from being in massive form as much as possible, and the crushing degree of the raw materials is higher.
Description
Technical Field
The utility model relates to the technical field of powder selection in cement production, in particular to a powder selector in cement production.
Background
The powder selecting machine for cement production is mainly used for screening produced cement, screening and collecting according to the size of cement particles, and based on the air separation theory, the powder is thoroughly classified in a suspension state, so that the powder selecting machine is a new generation of high-efficiency powder selecting equipment.
The existing cement powder selecting machine cannot screen cement powder for multiple times, especially cement plates are formed into blocks due to high moisture content, small-particle cement particles can be adhered to the surface of large-particle cement or a plurality of cements can be adhered to one block, and the cement particles cannot be thoroughly screened in one time, so that the cement powder selecting machine is provided for cement production.
Disclosure of utility model
The utility model aims to provide a powder concentrator for cement production, which aims to solve the problem that cement particles cannot be thoroughly screened by one-time screening of the powder concentrator.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a powder concentrator of cement manufacture, includes powder selecting room, funnel, middling pipe, landing leg, base, pivot and broadcasting disc, powder selecting room bottom fixedly connected with funnel, funnel bottom fixedly connected with middling pipe, the inside valve that is equipped with of middling pipe, funnel outside fixedly connected with landing leg, landing leg bottom fixedly connected with base, powder selecting room top fixedly connected with main motor, main motor one end is equipped with the shaft coupling, the one end that main motor was kept away from to the shaft coupling is equipped with the pivot, the pivot is from last to being equipped with down in proper order broadcasting disc and blade, broadcasting disc one end is equipped with the dovetail, the inside sliding connection of dovetail has broken piece, pivot bottom rotation is connected with the mount, middling pipe outside fixedly connected with connecting pipe, the one end fixedly connected with lifting tube of middling pipe is kept away from to the connecting pipe, the one end fixedly connected with auxiliary motor of auxiliary motor, lifting tube outside fixedly connected with unloading pipe, powder selecting room top fixedly connected with inlet pipe, powder selecting room top fixedly connected with feed pipe, powder selecting room top fixedly connected with C type pipe, the outside powder selecting room is kept away from the outdoor fixedly connected with powder inlet tube.
Preferably, the number of the dovetail grooves arranged at one end of the material spreading disc is six, the size of the dovetail blocks at the bottom end of the crushing block is slightly smaller than that of the dovetail grooves, and the crushing blocks are in sliding connection with the dovetail grooves.
Preferably, the diameter of the auger is slightly smaller than the inner diameter of the lifting pipe, and the auger is rotationally connected with the inner bottom end of the lifting pipe.
Preferably, the fixing frame at the bottom end of the rotating shaft is fixedly connected with the powder selecting chamber.
Preferably, the blanking pipe and the feeding pipe are fixedly connected.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, through the arrangement of the material spreading disc and the broken pieces, raw materials entering the powder selecting chamber can fall on the upper surface of the material spreading disc, the main motor drives the rotating shaft to rotate, the rotating shaft drives the material spreading disc to rotate, and the raw materials falling on the material spreading disc can be broken by the saw-tooth-shaped broken pieces and spread to the periphery, so that the raw materials entering the powder selecting chamber are prevented from being in large blocks as much as possible, and the crushing degree of the raw materials is higher;
2. according to the utility model, through the connecting pipe, the lifting pipe, the auxiliary motor, the auger and the blanking pipe, the raw materials can be screened for multiple times without leaving the device, the cleanliness of powder selection is improved, and cement powder with inconsistent particle sizes is separated and respectively enters different collecting devices.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram showing a semi-section of a material lifting pipe structure according to the present utility model;
FIG. 3 is a schematic view of the structure of a spreader plate of the present utility model;
FIG. 4 is a schematic view of the installation of the crushing block structure of the present utility model.
In the figure: 1. a powder selecting chamber; 2. a funnel; 3. a coarse powder tube; 4. a valve; 5. a support leg; 6. a base; 7. a main motor; 8. a coupling; 9. a rotating shaft; 10. a spreading disc; 11. a dovetail groove; 12. breaking fragments; 13. a blade; 14. a fixing frame; 15. a connecting pipe; 16. a lifting pipe; 17. an auxiliary motor; 18. an auger; 19. discharging pipes; 20. a feed pipe; 21. a fine powder tube; 22. a storage bin; 23. and an air inlet pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present invention.
Referring to fig. 1-4, the present utility model provides a technical solution:
The utility model provides a powder concentrator of cement manufacture, including selecting powder room 1, funnel 2, middling pipe 3, landing leg 5, base 6, pivot 9 and broadcasting disc 10, select powder room 1 bottom fixedly connected with funnel 2, funnel 2 bottom fixedly connected with middling pipe 3, the inside valve 4 that is equipped with of middling pipe 3, funnel 2 outside fixedly connected with landing leg 5, landing leg 5 bottom fixedly connected with base 6, select powder room 1 top fixedly connected with main motor 7, main motor 7 one end is equipped with shaft coupling 8, the one end that main motor 7 was kept away from to shaft coupling 8 is equipped with pivot 9, pivot 9 is equipped with broadcasting disc 10 and blade 13 from top down in proper order, broadcasting disc 10 one end is equipped with dovetail 11, the inside sliding connection of dovetail 11 has broken piece 12, pivot 9 bottom rotation is connected with mount 14, middling pipe 3 outside fixedly connected with connecting pipe 15, the one end fixedly connected with lifting pipe 16 of middling pipe 3 is kept away from to connecting pipe 15, lifting pipe 16 top fixedly connected with auxiliary motor 17, auxiliary motor 17 one end fixedly connected with auger 18, lifting pipe 16 outside fixedly connected with feed pipe 19, select powder room 1 top fixedly connected with powder room 20, select powder room 1C type 1 is kept away from the fixed connection of fine powder feed pipe 21, the type of powder room 1 is kept away from the fixed connection of fine powder feed pipe 1, the fine powder feed bin is fixedly connected with fine powder feed pipe 21.
The number of the dovetail grooves 11 arranged at one end of the material spreading disc 10 is six, the size of the dovetail blocks at the bottom end of the crushing block 12 is slightly smaller than that of the dovetail grooves 11, and the crushing block 12 and the dovetail grooves 11 are in sliding connection; the diameter of the auger 18 is slightly smaller than the inner diameter of the lifting pipe 16, and the auger 18 is in rotary connection with the inner bottom end of the lifting pipe 16; the fixed frame 14 at the bottom end of the rotating shaft 9 is fixedly connected with the powder selecting chamber 1; the blanking pipe 19 and the feeding pipe 20 are fixedly connected.
The working flow is as follows: when the device needs to be used, an external power supply is used for supplying power to the device, a valve 4 on a coarse powder pipe 3 is closed, a main motor 7 is started, the main motor 7 drives a rotating shaft 9 to rotate through a coupler 8, the rotating shaft 9 drives a material spreading disc 10 and blades 13 on a fixing frame 14 to rotate, raw materials enter a powder selecting chamber 1 from a material feeding pipe 20, the raw materials fall on the material spreading disc 10, broken pieces 12 arranged in a dovetail groove 11 can break and spread the raw materials to the periphery due to the high-speed rotation of the material spreading disc 10, air can enter the powder selecting chamber 1 from an air inlet pipe 23 due to the high-speed rotation of the blades 13, fine powder particles in the powder selecting chamber 1 are in a suspension state due to the fact that the blades 13 can blow air upwards, the suspended fine powder cement particles enter a storage bin 22 through the fine powder pipe 21 under the action of the air blown by the blades 13, the cement with large particles or the cement blocks adhered to the cement blocks can fall into the coarse powder pipe 3 through the hopper 2, the raw materials falling into the coarse powder pipe 3 can enter the connecting pipe 15 under the action of gravity due to the closed valve 4, the auxiliary motor 17 can drive the auger 18 to rotate under the power supply of an external power supply, the raw materials passing through the connecting pipe 15 are lifted up through the lifting pipe 16, when the specified height is reached, the raw materials can enter the blanking pipe 19 from the lifting pipe 16 under the extrusion of the auger 18, the powder selecting chamber 1, the hopper 2 and the coarse powder pipe 3 can keep the stable operation of the self and the internal components under the support of the supporting leg 5 and the base 6 after falling into the powder selecting chamber 1 through the feeding pipe 20 connected with the blanking pipe 19.
What is not described in detail in this specification is prior art known to those skilled in the art. Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a powder concentrator of cement manufacture, includes selection powder room (1), funnel (2), middling pipe (3), landing leg (5), base (6), pivot (9) and broadcast charging tray (10), its characterized in that: the utility model discloses a powder selecting room, select powder room (1) bottom fixedly connected with funnel (2), funnel (2) bottom fixedly connected with coarse powder pipe (3), coarse powder pipe (3) inside valve (4) that is equipped with, funnel (2) outside fixedly connected with landing leg (5), landing leg (5) bottom fixedly connected with base (6), select powder room (1) top fixedly connected with main motor (7), main motor (7) one end is equipped with shaft coupling (8), the one end that main motor (7) was kept away from to shaft coupling (8) is equipped with pivot (9), pivot (9) are equipped with feed tray (10) and blade (13) from last down in proper order, feed tray (10) one end is equipped with dovetail (11), inside sliding connection of dovetail (11) has broken piece (12), pivot (9) bottom rotation is connected with mount (14), coarse powder pipe (3) outside fixedly connected with connecting pipe (15), the one end fixedly connected with feed lifting pipe (16) of coarse powder pipe (3), auxiliary motor (16) are kept away from to connecting pipe (16), auxiliary motor (17) are connected with auxiliary feed lifting pipe (16) fixedly connected with one end (18), the powder selecting chamber is characterized in that the top end of the powder selecting chamber (1) is fixedly connected with a feeding pipe (20), the top end of the powder selecting chamber (1) is fixedly connected with a C-shaped fine powder pipe (21), one end, far away from the powder selecting chamber (1), of the fine powder pipe (21) is fixedly connected with a storage bin (22), and the outer side of the powder selecting chamber (1) is fixedly connected with an air inlet pipe (23).
2. A powder concentrator for cement manufacture according to claim 1, wherein: the number of the dovetail grooves (11) arranged at one end of the material spreading disc (10) is six, the size of the dovetail blocks at the bottom end of the crushing block (12) is slightly smaller than that of the dovetail grooves (11), and the crushing block (12) and the dovetail grooves (11) are in sliding connection.
3. A powder concentrator for cement manufacture according to claim 1, wherein: the diameter of the auger (18) is slightly smaller than the inner diameter of the lifting pipe (16), and the auger (18) is rotationally connected with the inner bottom end of the lifting pipe (16).
4. A powder concentrator for cement manufacture according to claim 1, wherein: the fixing frame (14) at the bottom end of the rotating shaft (9) is fixedly connected with the powder selecting chamber (1).
5. A powder concentrator for cement manufacture according to claim 1, wherein: the blanking pipe (19) is fixedly connected with the feeding pipe (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322892037.7U CN221016351U (en) | 2023-10-27 | 2023-10-27 | Powder concentrator for cement production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322892037.7U CN221016351U (en) | 2023-10-27 | 2023-10-27 | Powder concentrator for cement production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221016351U true CN221016351U (en) | 2024-05-28 |
Family
ID=91172170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322892037.7U Active CN221016351U (en) | 2023-10-27 | 2023-10-27 | Powder concentrator for cement production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221016351U (en) |
-
2023
- 2023-10-27 CN CN202322892037.7U patent/CN221016351U/en active Active
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