CN212597154U - Feeding device of powder concentrator for fly ash production - Google Patents
Feeding device of powder concentrator for fly ash production Download PDFInfo
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- CN212597154U CN212597154U CN202020903625.XU CN202020903625U CN212597154U CN 212597154 U CN212597154 U CN 212597154U CN 202020903625 U CN202020903625 U CN 202020903625U CN 212597154 U CN212597154 U CN 212597154U
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- hopper
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- 239000000843 powder Substances 0.000 title claims abstract description 58
- 239000010881 fly ash Substances 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 17
- 230000000979 retarding effect Effects 0.000 claims description 3
- 238000012216 screening Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 description 7
- 239000013590 bulk material Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000826860 Trapezium Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 231100000481 chemical toxicant Toxicity 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a fly ash production is with feed arrangement of selection powder machine, which comprises a hopper, the top outer wall middle part fixedly connected with body flange of hopper, and the inner wall of body flange pegs graft and have the connecting pipe, the other end of connecting pipe is connected with flange, the perpendicular fixedly connected with inlet pipe of one side outer wall of hopper, and the bottom inner wall fixedly connected with fan support of hopper, the top outer wall fixedly connected with convection current fan of fan support, the hierarchical subassembly of bottom outer wall middle part fixedly connected with of body flange, hierarchical subassembly is including hierarchical pipe, the bucket body and hierarchical dish. The utility model discloses be equipped with the hopper, pass through cascaded structure in the hopper with the material and grade one by one through wind-force, then utilize the pipeline to carry it to the selection powder machine in, can reduce follow-up sorting load, be equipped with vibrating motor advancing the powder pipe, can advance the powder pipe vibration to the slant, guarantee that its powder can not block up at the feed end, improve the follow-up hierarchical screening efficiency of powder.
Description
Technical Field
The utility model relates to a fly ash production technical field especially relates to a fly ash production is with feed arrangement of selection powder machine.
Background
The fly ash is fine ash collected from flue gas generated after coal combustion, and is main solid waste discharged from a coal-fired power plant. A large amount of fly ash can generate dust without treatment, thereby polluting the atmosphere; if the fly ash is discharged into a water system, river congestion can be caused, toxic chemical substances in the fly ash can cause harm to human bodies and organisms, and the fly ash can be recycled, such as being used as an admixture of concrete.
The powder concentrator is widely applied to coal mills, raw material discharge drying mills and cement mill systems in novel dry cement production lines. The method can be divided into three categories of separating powder separators, centrifugal powder separators and cyclone powder separators.
The feeding device of the horizontal vortex powder concentrator, disclosed in the publication No. CN202877134U, comprises a multi-layer bulk material device installed in a primary air port of the powder concentrator and an atomizing device installed between the multi-layer bulk material device and a rotor, wherein the multi-layer bulk material device is composed of a shell and a plurality of partition plates arranged inside the shell.
The existing powder concentrator can not pretreat powder by directly feeding through a hopper body or a partition plate type structure, and when the powder concentrator is sucked into a bin of the powder concentrator, the feeding can influence the separation of small powder inside because large powder particles are accumulated, so that the treatment load of equipment is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a feeding device of a powder concentrator for fly ash production.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a fly ash production is with feed arrangement of selection powder machine, includes the hopper, the top outer wall middle part fixedly connected with body flange of hopper, and the inner wall of body flange pegs graft and have the connecting pipe, the other end of connecting pipe is connected with flange, the perpendicular fixedly connected with inlet pipe of one side outer wall of hopper, and the bottom inner wall fixedly connected with fan support of hopper, the top outer wall fixedly connected with convection current fan of fan support, the hierarchical subassembly of bottom outer wall middle part fixedly connected with of body flange, hierarchical subassembly is including hierarchical pipe, bucket body and hierarchical dish, and the bucket body is the coaxial distribution of trapezium structure, hierarchical dish fixed connection is in the junction of bucket body, hierarchical pipe fixed connection is on the outer wall of bucket body, the other end of hierarchical pipe is pegged graft on the inner wall of connecting pipe.
As a further scheme of the utility model, the both ends inner wall of hierarchical pipe all is equipped with the pipe support, and the connecting pipe is the annular and arranges on the inner wall of pipe support.
As a further proposal of the utility model, the inlet pipe comprises a powder inlet pipe and a vibrating motor, and the output end of the vibrating motor is connected on the outer wall of the powder inlet pipe.
As a further proposal of the utility model, the connecting part of the feeding pipe and the hopper is a ten to fifteen degree included angle.
As a further scheme of the utility model, convection current fan and vibrating motor all are connected with the switch, and the switch is connected with the PLC controller through the wire.
As a further aspect of the present invention, the bucket further includes a vertical separation plate, a wind channel and a channel plate, the inner wall axis of the bucket body is fixed to the channel plate, and a plurality of arc wind channels are formed between the channel plate and the bucket body, the two sides of the vertical separation plate are perpendicularly connected to the intersection of the two arc wind channels.
As the utility model discloses further scheme still includes material mouth and retardance frame, the material mouth is established perpendicularly and is close to one side of perpendicular sorting plate at the bottom inner wall in wind channel, the wind channel axis department of the perpendicular fixed connection bucket body of retardance frame.
The utility model has the advantages that:
1. the feeding device of the powder concentrator for producing the fly ash is provided with the hopper, the hopper is internally provided with the pretreated grading component, materials are graded one by one through wind power through a stepped structure, and then are conveyed to the powder concentrator through a pipeline, so that the subsequent sorting load can be reduced;
2. in the feeding device of the powder concentrator for producing the fly ash, the powder inlet pipe for introducing the powder is provided with the vibrating motor, so that the obliquely arranged powder inlet pipe can be vibrated, the powder cannot be blocked at the feeding end, and the subsequent grading and screening efficiency of the powder is improved;
3. in the feeding device of the powder concentrator for producing fly ash, the stepped grading disc is changed into a disc-shaped concentric filtering and sorting structure, the main pipeline is sucked by wind power, materials with different thicknesses are divided at the position of the sorting plate, and the materials are adsorbed and graded by the subsequent grading pipe connected through the material port, so that the wind power is more energy-saving.
Drawings
Fig. 1 is a schematic perspective view of a feeding device of a powder concentrator for producing fly ash according to an embodiment 1 of the present invention;
fig. 2 is a schematic view of the bottom structure of a hopper of the feeding device of the powder concentrator for producing fly ash of the present invention, in the embodiment 1;
fig. 3 is a schematic front view of a classification assembly of the feeding device of the powder concentrator for producing fly ash according to embodiment 1 of the present invention;
FIG. 4 is a schematic view of the internal structure of a connecting tube of the feeding device of the powder concentrator for fly ash production according to embodiment 1 of the present invention
Fig. 5 is a schematic top view of the classifying component of the feeding device of the powder concentrator for producing fly ash, according to the embodiment 2 of the present invention.
In the figure: the device comprises a hopper 1, a feeding pipe 2, a powder inlet pipe 3, a vibrating motor 4, a pipe body flange 5, a connecting flange 6, a connecting pipe 7, a fan bracket 8, a convection fan 9, a grading component 10, a grading pipe 11, a hopper body 12, a grading disc 13, a pipe frame 14, a vertical sorting plate 15, an air duct 16, a material opening 17 and a retarding frame 18.
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.
Example 1
Referring to fig. 1-4, a feeding device of a powder concentrator for producing fly ash comprises a hopper 1, a pipe body flange 5 is fixedly connected to the middle of the outer wall of the top of the hopper 1, a connecting pipe 7 is inserted into the inner wall of the pipe body flange 5, the other end of the connecting pipe 7 is connected with a connecting flange 6, a feeding pipe 2 is vertically and fixedly connected to the outer wall of one side of the hopper 1, a fan bracket 8 is fixedly connected to the inner wall of the bottom of the hopper 1, a convection fan 9 is fixedly connected to the outer wall of the top of the fan bracket 8, a grading component 10 is fixedly connected to the middle of the outer wall of the bottom of the pipe body flange 5, the grading component 10 comprises a grading pipe 11, a hopper body 12 and a grading disk 13, the hopper body 12 is coaxially distributed in a trapezoidal structure, the grading disk 13 is fixedly connected to the joint of the hopper body 12, the grading pipe 11 is fixedly connected, the both ends inner wall of hierarchical pipe 11 all is equipped with pipe support 14, and connecting pipe 7 is the annular and arranges on the inner wall of pipe support 14, and inlet pipe 2 is including advancing powder pipe 3 and vibrating motor 4, and the output of vibrating motor 4 is connected on the outer wall of advancing powder pipe 3, and the junction of inlet pipe 2 and hopper 1 is ten to fifteen degrees contained angles, and convection current fan 9 and vibrating motor 4 all are connected with the switch, and the switch is connected with the PLC controller through the wire.
The working principle of the embodiment is as follows: when the feeding device of the powder concentrator for producing fly ash is used, the feeding device is input through the feeding pipe 2, the powder feeding pipe 3 is matched with the vibrating motor 4 to vibrate for feeding, the feeding is input into the bottom hopper body 12 of the grading component 10, particles are layered through wind adsorption of a main pipeline, the upper layer is fine materials, the lower layer is coarse materials, then the grading pipe 11 in the connecting pipe 7 is utilized to ventilate and absorb materials in each grading hopper body 12, and then subsequent fine grading powder concentration operation is carried out, so that the powder concentration precision is improved, and the load of the powder concentrator is reduced.
Example 2
Referring to fig. 5, a feeding device of a powder concentrator for producing fly ash, the embodiment is different from embodiment 1 mainly in that the feeding device further includes a vertical separation plate 15, an air duct 16 and a channel plate, the channel plate is fixedly connected to the axis of the inner wall of the hopper body 12, a plurality of arc-shaped air ducts 16 are formed between the channel plate and the hopper body 12, two sides of the vertical separation plate 15 are vertically connected to the intersection of the two arc-shaped air ducts 16, the feeding device further includes a material port 17 and a speed reducing frame 18, the material port 17 is vertically arranged on one side of the inner wall of the bottom end of the air duct 16, which is close to the vertical separation plate 15, and the speed reducing frame 18 is vertically and fixedly connected to the axis of the air duct 16.
The working principle of the embodiment is as follows: based on theory of operation in embodiment 1, through with the hierarchical dish of echelonment, change into the concentric filtration separation structure of disc, the trunk line is inhaled through wind-force, cuts apart different thickness material in perpendicular sorting plate 15 department, and follow-up hierarchical pipe 11 through the connection of material mouth 17 is hierarchical to its absorption, and the granule is inside to reduce the jam accumulation condition appearance of port department through slowing down the speed frame 18 simultaneously.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", "first", "second", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The feeding device of the powder concentrator for producing the fly ash comprises a hopper (1) and is characterized in that a pipe body flange (5) is fixedly connected to the middle of the outer wall of the top of the hopper (1), a connecting pipe (7) is inserted into the inner wall of the pipe body flange (5), a connecting flange (6) is connected to the other end of the connecting pipe (7), a feeding pipe (2) is vertically and fixedly connected to the outer wall of one side of the hopper (1), a fan support (8) is fixedly connected to the inner wall of the bottom of the hopper (1), a convection fan (9) is fixedly connected to the outer wall of the top of the fan support (8), a grading component (10) is fixedly connected to the middle of the outer wall of the bottom of the pipe body flange (5), the grading component (10) comprises a grading pipe (11), a hopper body (12) and a grading disc (13), and the hopper body, the grading disc (13) is fixedly connected to the joint of the bucket body (12), the grading pipe (11) is fixedly connected to the outer wall of the bucket body (12), and the other end of the grading pipe (11) is inserted into the inner wall of the connecting pipe (7).
2. The feeding device of the powder concentrator for producing fly ash according to claim 1, wherein pipe frames (14) are arranged on the inner walls of the two ends of the classifying pipe (11), and the connecting pipes (7) are annularly arranged on the inner walls of the pipe frames (14).
3. The feeding device of the powder concentrator for fly ash production according to claim 1, wherein the feeding pipe (2) comprises a powder feeding pipe (3) and a vibration motor (4), and the output end of the vibration motor (4) is connected to the outer wall of the powder feeding pipe (3).
4. The feeding device of the powder concentrator for fly ash production according to claim 3, wherein the connecting position of the feeding pipe (2) and the hopper (1) forms an included angle of ten to fifteen degrees.
5. The feeding device of the powder concentrator for fly ash production according to claim 1, wherein the convection fan (9) and the vibration motor (4) are both connected with a switch, and the switch is connected with a PLC controller through a wire.
6. The feeding device of the powder concentrator for producing fly ash according to claim 1, further comprising a vertical sorting plate (15), an air duct (16) and a channel plate, wherein the channel plate is fixedly connected to the axis of the inner wall of the hopper body (12), a plurality of arc-shaped air ducts (16) are formed between the channel plate and the hopper body (12), and two sides of the vertical sorting plate (15) are vertically connected to the staggered position of the two arc-shaped air ducts (16).
7. The feeding device of the powder concentrator for producing the fly ash as claimed in claim 6, further comprising a material port (17) and a retarding frame (18), wherein the material port (17) is vertically arranged on one side of the inner wall of the bottom end of the air duct (16) close to the vertical sorting plate (15), and the retarding frame (18) is vertically and fixedly connected with the axis of the air duct (16) of the hopper body (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020903625.XU CN212597154U (en) | 2020-05-26 | 2020-05-26 | Feeding device of powder concentrator for fly ash production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020903625.XU CN212597154U (en) | 2020-05-26 | 2020-05-26 | Feeding device of powder concentrator for fly ash production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212597154U true CN212597154U (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020903625.XU Active CN212597154U (en) | 2020-05-26 | 2020-05-26 | Feeding device of powder concentrator for fly ash production |
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| Country | Link |
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| CN (1) | CN212597154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116251749A (en) * | 2023-05-05 | 2023-06-13 | 金路(唐山)智能装备有限公司 | Feeding and conveying device of powder concentrator |
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2020
- 2020-05-26 CN CN202020903625.XU patent/CN212597154U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116251749A (en) * | 2023-05-05 | 2023-06-13 | 金路(唐山)智能装备有限公司 | Feeding and conveying device of powder concentrator |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 563000 Shenxi Industrial Park, Honghuagang District, Zunyi City, Guizhou Province Patentee after: Zunyi Juyuan New Material Technology Co.,Ltd. Country or region after: China Address before: 563000 Shenxi Industrial Park, Honghuagang District, Zunyi City, Guizhou Province Patentee before: ZUNYI JUYUAN BUILDING MATERIAL Co.,Ltd. Country or region before: China |