CN216420205U - Screening and scattering device used in V-shaped cement powder concentrator - Google Patents
Screening and scattering device used in V-shaped cement powder concentrator Download PDFInfo
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- CN216420205U CN216420205U CN202123309962.XU CN202123309962U CN216420205U CN 216420205 U CN216420205 U CN 216420205U CN 202123309962 U CN202123309962 U CN 202123309962U CN 216420205 U CN216420205 U CN 216420205U
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Abstract
The utility model provides a device is broken up in screening for cement V type selection powder machine, including V type selection powder passageway, the feed section of the feeding casing upper end in the V type selection powder passageway comprises oblique passageway and vertical passageway, the inside upper end of vertical passageway is equipped with the material and breaks up the device, the device bottom surface system is broken up to the material has a plurality of material mouths, when falling into vertical passageway, break up the device through the material and keep off the material and divide the material after by the material mouth of different positions department and fall to vertical passageway in the oblique passageway. The utility model discloses when making the material in the oblique passageway fall into vertical passageway, break up the device through the material and keep off the material and fall to vertical passageway in by the material mouth of different position departments after the reposition of redundant personnel, solved because the material concentrates and falls into the middle storehouse and influence the drawback of screening effect, material unloading speed obtains effective control, avoids unloading speed too fast to the influence of material screening classification precision, and the material screening classification precision is high, and structural design is reasonable, and the material is broken up the deceleration and is effectual, the inside mediation of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of cement manufacture material screening, concretely relates to a device is broken up in screening that is used for cement V type selection powder machine.
Background
The V-shaped powder concentrator is one of important devices in the cement production process, and can form various powder process systems together with devices such as a roll squeezer or a vertical mill. The V-shaped powder concentrator can scatter cake-shaped materials from a roller press or a vertical mill and other equipment, separate qualified fine powder from the materials, and has a certain drying function. The former V type selection powder machine filters the back through the selection powder machine, and in the material directly got into the intermediate bin, because the project organization of intermediate bin is unreasonable for the material that gets into the intermediate bin has following defect: firstly, the blanking speed of the material cannot be controlled, and secondly, the screening effect is not obvious; therefore, in order to effectively control the blanking speed of the materials and to screen and grade the materials, improvements are necessary.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem: the utility model provides a screening scattering device for in cement V type selection powder machine, set up the material scattering device in the vertical passageway of the feed casing upper end through in the V type selection powder passageway, when making the material in the oblique passageway fall into vertical passageway, fall to vertical passageway in by the material mouth of different positions departments after scattering the device fender material reposition of redundant personnel through the material, the drawback of effect is screened in the middle storehouse influence owing to the material is concentrated to fall into has been solved, material unloading speed obtains effective control, avoid the too fast influence to material screening classification accuracy of unloading speed, material screening classification accuracy is high, structural design is reasonable, the material is broken up the deceleration and is effectual, be convenient for inside mediation.
The utility model adopts the technical proposal that: a screening scattering device for in cement V type selection powder machine, including V type selection powder passageway, the feed section of the feeding casing upper end in the V type selection powder passageway comprises oblique passageway and vertical passageway, the inside upper end of vertical passageway is equipped with the material and scatters the device, the material is scattered device bottom surface system and is had a plurality of material mouths, when falling into vertical passageway, the material in the oblique passageway is scattered the device through the material and is kept off the material and divide the material after-falling to the vertical passageway by the material mouth of different positions departments.
The material scattering device comprises a horizontal striker plate and a vertical striker plate, the inner walls of the front side and the rear side of the horizontal striker plate and the left end of the horizontal striker plate are attached to the corresponding sides of the vertical channel, a cleaning material outlet is reserved between the left end of the horizontal striker plate and the inner wall of the left side of the vertical channel, the lower end of the vertical striker plate is fixed on the horizontal striker plate, and a plurality of material ports are formed in the surface of the horizontal striker plate.
Furthermore, the two side plates of the vertical material baffle plate are respectively arranged towards the left side wall and the right side wall of the vertical channel, and the rear edge of the vertical material baffle plate fixed at the middle part of the horizontal material baffle plate is flush with the rear edge of the horizontal material baffle plate and fixed on the inner wall of the corresponding side of the vertical channel.
Further, the width of the vertical striker plate is 1/3-2/3 of the width of the horizontal striker plate.
Furthermore, three material openings are formed in the surface of the horizontal striker plate, a material opening located in the middle of the horizontal striker plate is formed in the right side of the vertical striker plate, a material opening is formed in the position of the right back edge of the horizontal striker plate, and a material opening is formed in the position, close to the front edge, of the left side of the horizontal striker plate.
The utility model has the advantages compared with the prior art:
1. according to the technical scheme, the material scattering device is arranged in the vertical channel at the upper end of the feeding shell in the V-shaped powder selecting channel, so that materials in the inclined channel fall into the vertical channel, are blocked and distributed by the material scattering device when falling into the vertical channel, and then fall into the vertical channel from material openings at different positions, the defect that the screening effect is influenced because the materials fall into the middle bin in a centralized manner is overcome, and the material screening and grading precision is high;
2. according to the technical scheme, after the vertical material baffle plate is adopted to partially block materials, one part of the materials fall from two material ports on the right side of the vertical material baffle plate, and the other part of the shunting materials fall from a material port on the left side of the vertical material baffle plate and a material cleaning outlet, so that the falling materials are blocked and shunted, and the purpose of reducing the speed and scattering the materials is achieved;
3. according to the technical scheme, the mounting structure of the vertical baffle plate is optimized, a cleaning material outlet is reserved between the left end of the horizontal baffle plate and the left inner wall of the vertical channel, so that the material blocked at the material outlet can be conveniently dredged, larger materials fall from the cleaning material outlet, the cleaning and dredging operation is simple, and the cleaning is not required to be dismantled;
4. this technical scheme simple structure, simple to operate, the modern design for material unloading speed obtains effective control, avoids the unloading speed too fast to the influence of material screening classification precision, and structural design is reasonable, and the material is broken up the deceleration and is effectual, the inside mediation of being convenient for.
Drawings
FIG. 1 is a schematic view of the installation structure of the present invention;
FIG. 2 is a schematic view of feed housing of FIG. 1 taken from direction A;
fig. 3 is a top view of the installation structure of the material scattering device in the vertical channel.
Detailed Description
An embodiment of the present invention will be described in conjunction with fig. 1-3 to clearly and completely describe the technical solution, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, not the whole embodiment.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
A screening and scattering device for a cement V-shaped powder concentrator is shown in figures 1-3 and comprises a V-shaped powder concentrating channel 1, wherein a feeding section at the upper end of a feeding shell 1-1 in the V-shaped powder concentrating channel 1 consists of an inclined channel 1-11 and a vertical channel 1-12, a material scattering device 2 is arranged at the upper end in the vertical channel 1-12, a plurality of material openings 2-3 are formed in the bottom surface of the material scattering device 2, and materials in the inclined channel 1-11 fall into the vertical channel 1-12, are blocked and shunted by the material scattering device 2 when falling into the vertical channel 1-12, and then fall into the vertical channel 1-12 through the material openings 2-3 at different positions; in the structure, the material scattering device 2 is arranged in the vertical channel 1-12 at the upper end of the feeding shell 1-1 in the V-shaped powder selecting channel 1, so that materials in the inclined channel 1-11 fall into the vertical channel 1-12, are blocked and distributed by the material scattering device 2 when falling into the vertical channel 1-12, and then fall into the vertical channel 1-12 through the material ports at different positions, the defect that the screening effect is influenced because the materials fall into the middle bin in a centralized manner is overcome, and the material screening and grading precision is high;
the specific structure of the material scattering device 2 is as follows: the material scattering device 2 comprises a horizontal material baffle plate 2-1 and a vertical material baffle plate 2-2, the front side, the rear side and the left end part of the horizontal material baffle plate 2-1 are fixedly attached to the inner wall of the side corresponding to the vertical channel 1-12, a cleaning material outlet 3 is reserved between the left end of the horizontal material baffle plate 2-1 and the inner wall of the left side of the vertical channel 1-12, the lower end of the vertical material baffle plate 2-2 is fixed on the horizontal material baffle plate 2-1, and a plurality of material openings 2-3 are formed in the surface of the horizontal material baffle plate 2-1; in the structure, the mounting structure of the vertical material baffle 2-2 is optimized, the cleaning material outlet 3 is reserved between the left end of the horizontal material baffle 2-1 and the left inner wall of the vertical channel 1-12, so that the material blocked at the material port 2-3 can be conveniently dredged, larger materials fall down from the cleaning material outlet 3, the cleaning and dredging operation is simple, and the cleaning is not required to be disassembled;
the two side plate surfaces of the vertical material baffle 2-2 are respectively arranged towards the left side wall and the right side wall of the vertical channel 1-12, and the rear edge of the vertical material baffle 2-2 fixed in the middle of the horizontal material baffle 2-1 is flush with the rear edge of the horizontal material baffle 2-1 and is fixed on the inner wall of the corresponding side of the vertical channel 1-12; specifically, the width of the vertical material baffle 2-2 is 1/3-2/3 of the width of the horizontal material baffle 2-1;
specifically, the three material ports 2-3 are specifically distributed on the horizontal material baffle plate 2-1 as follows: the plate surface of the horizontal material baffle plate 2-1 is provided with three material ports 2-3, the right side of the vertical material baffle plate 2-2 is provided with one material port 2-3 positioned in the middle of the horizontal material baffle plate 2-1, the back edge of the right side of the horizontal material baffle plate 2-1 is provided with one material port 2-3, and the left side of the horizontal material baffle plate 2-1, which is close to the front edge, is provided with one material port 2-3; in the structure, after the vertical material baffle 2-2 is adopted to partially block the materials, one part of the materials fall down from the two material ports 2-3 on the right side of the vertical material baffle 2-2, and the other part of the shunting materials fall down from the material ports 2-3 on the left side of the vertical material baffle 2-2 and the cleaning material outlet 3, so that the falling materials are blocked and shunted, and the purpose of reducing the speed and scattering the materials is realized.
This technical scheme simple structure, simple to operate, the modern design for material unloading speed obtains effective control, avoids the unloading speed too fast to the influence of material screening classification precision, and structural design is reasonable, and the material is broken up the deceleration and is effectual, the inside mediation of being convenient for.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A device is broken up in screening that is used for cement V type selection powder machine, its characterized in that: the powder sorting device comprises a V-shaped powder sorting channel (1), wherein a feeding section at the upper end of a feeding shell (1-1) in the V-shaped powder sorting channel (1) is composed of an inclined channel (1-11) and a vertical channel (1-12), a material scattering device (2) is arranged at the upper end inside the vertical channel (1-12), a plurality of material openings (2-3) are formed in the bottom surface of the material scattering device (2), and materials in the inclined channel (1-11) fall into the vertical channel (1-12) through the material scattering device (2) when falling into the vertical channel (1-12), are blocked by the material openings (2-3) at different positions and then flow into the vertical channel (1-12).
2. The screening and scattering device for the V-shaped cement powder concentrator as claimed in claim 1, wherein: the material scattering device (2) comprises a horizontal material baffle (2-1) and a vertical material baffle (2-2), the front side and the rear side of the horizontal material baffle (2-1) and the left end part of the horizontal material baffle are attached to the inner wall of the corresponding side of the vertical channel (1-12), a cleaning material outlet (3) is reserved between the left end of the horizontal material baffle (2-1) and the inner wall of the left side of the vertical channel (1-12), the lower end of the vertical material baffle (2-2) is fixed on the horizontal material baffle (2-1), and a plurality of material openings (2-3) are formed in the surface of the horizontal material baffle (2-1).
3. The screening and scattering device for the V-shaped cement powder concentrator as claimed in claim 2, wherein: the two side plate surfaces of the vertical material baffle plate (2-2) are respectively arranged towards the left side wall and the right side wall of the vertical channel (1-12), and the rear edge of the vertical material baffle plate (2-2) fixed at the middle part of the horizontal material baffle plate (2-1) is flush with the rear edge of the horizontal material baffle plate (2-1) and is fixed on the inner wall of the corresponding side of the vertical channel (1-12).
4. The screening and scattering device for the V-shaped cement powder concentrator as claimed in claim 3, wherein: the width of the vertical striker plate (2-2) is 1/3-2/3 of the width of the horizontal striker plate (2-1).
5. The screening and scattering device for the V-shaped cement powder concentrator as claimed in claim 2, 3 or 4, wherein: the horizontal material blocking plate is characterized in that three material openings (2-3) are formed in the surface of the horizontal material blocking plate (2-1), a material opening (2-3) located in the middle of the horizontal material blocking plate (2-1) is formed in the right side of the vertical material blocking plate (2-2), a material opening (2-3) is formed in the position of the right back edge of the horizontal material blocking plate (2-1), and a material opening (2-3) is formed in the position, close to the front edge, of the left side of the horizontal material blocking plate (2-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123309962.XU CN216420205U (en) | 2021-12-27 | 2021-12-27 | Screening and scattering device used in V-shaped cement powder concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123309962.XU CN216420205U (en) | 2021-12-27 | 2021-12-27 | Screening and scattering device used in V-shaped cement powder concentrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216420205U true CN216420205U (en) | 2022-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123309962.XU Active CN216420205U (en) | 2021-12-27 | 2021-12-27 | Screening and scattering device used in V-shaped cement powder concentrator |
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| CN (1) | CN216420205U (en) |
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2021
- 2021-12-27 CN CN202123309962.XU patent/CN216420205U/en active Active
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