CN111250392B - Ceramic powder sorting device - Google Patents
Ceramic powder sorting device Download PDFInfo
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- CN111250392B CN111250392B CN202010199226.4A CN202010199226A CN111250392B CN 111250392 B CN111250392 B CN 111250392B CN 202010199226 A CN202010199226 A CN 202010199226A CN 111250392 B CN111250392 B CN 111250392B
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- chamber
- dust
- sorting
- air
- ceramic powder
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- 239000000843 powder Substances 0.000 title claims abstract description 51
- 239000000919 ceramic Substances 0.000 title claims abstract description 36
- 239000000428 dust Substances 0.000 claims abstract description 89
- 238000007664 blowing Methods 0.000 claims abstract description 50
- 239000004744 fabric Substances 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims description 17
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000002245 particle Substances 0.000 abstract description 32
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241001408630 Chloroclystis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/02—Arrangement of air or material conditioning accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/06—Feeding or discharging arrangements
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to the technical field of ceramic powder sorting, in particular to a ceramic powder sorting device; comprises a sorting chamber; the left side of the sorting chamber is provided with more than 1 air blowing openings, the lower part of the right side is provided with a back blowing opening, the air direction of the air blowing openings faces to the right, and the air direction of the back blowing opening faces to the upper left; a feed inlet is arranged above the left side of the sorting chamber and communicated with the sorting chamber; a discharge hole is arranged below the sorting chamber, and a dust collecting chamber is arranged on the right side; the dust collection chamber comprises a gas purifying chamber and a dust removing chamber, the gas purifying chamber is arranged above the dust removing chamber, the dust removing chamber is communicated with the sorting chamber, and a dust removing unit is arranged in the dust collecting chamber; when in use, larger particles are heavier and can fall out of a discharge hole below the sorting chamber; the smaller dust particles are lighter in weight and can be blown into the dust collecting chamber, and finally collected in the dust discharging hopper to be discharged under the action of dust removing units such as cloth bags and the like arranged in the dust collecting chamber, so that the purpose of separating small particles in powder is achieved.
Description
Technical Field
The invention relates to the technical field of powder sorting, in particular to a ceramic powder sorting device.
Background
In the ceramic production process, ceramic powder is obtained after ceramic pugs pass through crushing equipment (such as ceramic pug crushing and granulating equipment), and the particle size of the obtained ceramic powder is generally smaller than the sieve pore of a sieve in the crushing equipment, so that large particles which cannot be used in the next working procedure are generally absent. However, these ceramic powders contain small particles or fine powders having too small particle diameters, and therefore, it is necessary to remove the unnecessary small particles to qualify the grain size distribution of the ceramic powder.
At present, ceramic powder is generally screened in the ceramic production field by adopting a screening mode, and equipment adopted is a vibrating screen or a round screen. These devices all employ screens having a sized aperture. When the ceramic powder passes through the screen surface of the screen, the small particles pass through the screen surface because the particle size is smaller than the aperture of the screen, so that the purpose of separating the small particles of the ceramic powder is achieved.
However, since the water content of the ceramic powder is generally 5% -10%, a part of the ceramic powder can be stuck around the sieve pores when passing through the sieve, so that the sieve pores become smaller and even are blocked, and the following problems exist in the adoption of the sieving equipment with the sieve mesh:
1. the throughput becomes gradually smaller;
2. affecting the grading of ceramic particles;
3. The screen needs to be cleaned frequently, which results in high production cost.
Disclosure of Invention
The invention provides a ceramic powder sorting device for solving the problems of small-particle-size particles in powder removed by screening equipment with a screen.
In order to achieve the functions, the technical scheme provided by the invention is as follows:
The ceramic powder sorting device is characterized in that more than 1 air blowing openings are formed in the left side of the sorting chamber, reverse blowing openings are formed in the lower portion of the right side of the sorting chamber, the air direction of each air blowing opening faces to the right, and the air direction of each reverse blowing opening faces to the upper left;
A feed inlet is arranged above the left side of the sorting chamber and is communicated with the sorting chamber;
a discharge hole is arranged below the sorting chamber, and a dust collecting chamber is arranged on the right side of the sorting chamber; the dust collection chamber comprises a gas purifying chamber and a dust collection chamber, the gas purifying chamber is arranged above the dust collection chamber, the dust collection chamber is communicated with the sorting chamber, and a dust collection unit is arranged in the dust collection chamber.
Preferably, the number of the blowing openings is more than 3, the blowing openings are long, and the plurality of blowing openings are uniformly arranged on the left side of the sorting chamber from top to bottom; the air blowing port is communicated with the air blower through a pipeline, and an air quantity regulating valve is arranged in the pipeline;
the number of the back blowing openings is 1, and the back blowing openings are communicated with the blower.
Preferably, the back blowing port is arranged on the air guide column, a guide plate is arranged below the back blowing port, and an ash shielding plate is arranged above the back blowing port;
the air guide column is a quadrangular prism, the inside of the air guide column is hollow, the bottom surface of the air guide column is a right trapezoid, and the two bottom surfaces of the air guide column are respectively communicated with the air blower.
Preferably, a circulating conveyer belt is arranged below the discharge port.
Preferably, a dust baffle is arranged between the sorting chamber and the dust removing chamber; the upper portion of dust board can control the swing and install the separation chamber or the top of dust collecting chamber, the screw hole has been seted up to the lower part of dust board, be provided with in the screw hole with screw hole matched with screw rod, the other end of screw rod is through the knuckle bearing rotatable setting in the separation chamber or on the dust collecting chamber.
Preferably, the dust removing unit is a cloth bag.
Preferably, the opening end of the cloth bag is communicated with the clean air chamber, and a pulse blowing ash removing device is correspondingly arranged above the opening end of each cloth bag or filter cylinder; an exhaust fan is arranged on the air purifying chamber.
Preferably, a plurality of ash discharging hoppers are arranged below the dust removing chamber, and a star-shaped ash discharging valve or a spiral ash conveyer is arranged at the bottom of each ash discharging hopper.
Preferably, a quantitative feeder is arranged above the feeding hole.
The invention has the beneficial effects that: by arranging the sorting chamber, arranging an air blowing port on one side of the sorting chamber and a dust collecting chamber on the other side, the powder particles are acted by transverse wind blown out from the air blowing port in the falling process of the powder particles from the upper side of the sorting chamber, and larger particles are heavier and can fall out from a discharge port below the sorting chamber; the smaller dust particles are lighter in weight and can be blown into the dust collecting chamber, and finally collected in the dust discharging hopper to be discharged under the action of dust removing units such as cloth bags and the like arranged in the dust collecting chamber, so that the effect of separating small particles in powder is achieved; the invention has simple structure, large processing capacity and high efficiency for powder sorting, and has no various problems caused by dust sticking of the existing equipment such as the vibrating screen provided with the screen mesh.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a longitudinal cross-sectional view of FIG. 1;
fig. 4 is a cross-sectional view of an air guide post.
Detailed Description
The invention is further described with reference to fig. 1 to 4:
A ceramic powder sorting device as shown in fig. 1 and 2 comprises a mounting seat 1, a sorting chamber 2 and a dust collecting chamber 3; the sorting chamber 2 and the dust collecting chamber 3 are fixedly mounted on the mounting base 1, respectively, and in fig. 2 we hide the front panels of the sorting chamber 2 and the dust collecting chamber 3 for better showing the internal structure of the invention.
As shown in fig. 3, a blowing port 22 is provided on the left side of the sorting chamber 2, a feed port 21 is provided on the upper side of the left side, and the feed port 21 communicates with the sorting chamber 2. The quantitative feeder 4 is fixedly installed above the feeding port 21, and the quantitative feeder 4 is a commercial product, and the structure and principle of the quantitative feeder are not described herein. Powder enters the sorting chamber 2 from the inlet 21 via the dosing machine 4.
The below of sorting room 2 is provided with the discharge gate, and in this embodiment, the below of discharge gate is provided with circulation conveyer belt 5, and circulation conveyer belt 5 fixed mounting is on the mounting bracket, and circulation conveyer belt 5 includes belt and motor, and motor drive belt circulation rotates to the powder that drops on the belt is carried away from the below of sorting room 2.
The dust collection chamber 3 is fixedly installed at the right side of the sorting chamber 2. The dust collection chamber 3 has an internal construction similar to that of a dust collector. The dust collector comprises a gas purifying chamber 31 and a dust removing chamber 32, wherein the gas purifying chamber 31 is arranged above the dust removing chamber 32, the dust removing chamber 32 is communicated with the sorting chamber 2, and a plurality of dust removing units 33 are arranged in the dust collecting chamber 3. The dust removal unit 33 may be a cloth bag or a filter cartridge. In this embodiment, the dust removing unit 33 is a cloth bag, the open end of the cloth bag is communicated with the air purifying chamber 31, a pulse blowing ash removing device 34 is correspondingly arranged above the open end of each cloth bag or filter cartridge, the pulse blowing ash removing device 34 is fixedly installed in the air purifying chamber 31, and an exhaust fan 35 is arranged on the air purifying chamber 31. The pulse jet ash removal device 34 is a common component of a dust collector, and will not be described in detail in this specification.
In order to make the powder more uniformly blown by the wind of the wind blowing port 22 during the falling, in the present embodiment, the feed port 21 is elongated and provided above the left side of the sorting chamber 2 in the front-rear direction of the sorting chamber 2. The inlet 21 is provided in a long strip shape so that the powder material introduced into the separation chamber 2 falls in a waterfall shape. In the present embodiment, the number of the air blowing openings 22 is 3, the air blowing openings 22 are also in a strip shape, the 3 air blowing openings 22 are uniformly arranged on the left side of the sorting chamber 2 from top to bottom, and the air blowing openings 22 are approximately parallel to the feeding openings 21. It should be noted that the number of the air outlets 22 may be increased or decreased accordingly according to actual needs. Theoretically, the larger the number of the air blowing openings 22, the more advantageous the powder is sufficiently blown in the air separation chamber, thereby facilitating the sorting of the particles. The 3 air outlets 22 are communicated with the blower 7 through pipelines 6, an air quantity adjusting valve 61 is arranged in each pipeline 6 connected with the air outlets 22, and the air quantity of each air outlet 22 can be adjusted by arranging the air quantity adjusting valve 61.
The lower part of the right side of the sorting chamber 2 is provided with 1 back-blowing port 23, and the back-blowing port 23 is provided on the air guide column 200. As shown in fig. 4, the air guide column 200 is a rectangular prism, the inside of the air guide column is hollow, the bottom surface of the air guide column is a right trapezoid, the side surface of the right trapezoid where the right angle side is located is parallel to the bottom surface of the separation chamber 2, and a strip-shaped air hole is formed in the side surface close to the left side surface of the separation chamber 2. A guide plate 201 is arranged below the strip-shaped air holes, and an ash shielding plate 202 is arranged above the strip-shaped air holes; a hidden air guide slit is formed between the guide plate 201 and the ash shielding plate 202, and the air guide slit determines the air outlet direction of the back-blowing opening 23. The purpose of the shutter 202 is to prevent ceramic powder from falling into the interior of the air guide column 200 through the back-blowing port 23.
The two bottom surfaces of the air guide column 200 are respectively communicated with the pipeline 6 of the air blowing port 22 positioned at the lowest side through branch pipelines.
In the process that the ceramic powder particles fall to the lower part above the sorting chamber 2, under the action of horizontal and rightward transverse air flow of the air outlet 22, the particles are larger and fall to the left side of the sorting chamber 2, the particles are smaller and fall to the right side of the sorting chamber, and most of powder floats in the sorting chamber and is finally sucked into the dust collecting chamber 3. However, since the ceramic powder contains about 10% of water, small particles which are concentrated at the right part of the sorting chamber 2 and are sucked into the dust collecting chamber 3 are easily adhered together to form large "false" particles, and finally fall out of the discharge hole in the sorting chamber 2. The effect of setting up blowback mouth 23 is to solve this problem, and when being located the "false" large granule in separation chamber 2 right part is about to fall down, under the impact of two different air current of orientation that blowback mouth 23 and air outlet 22 blow off, a plurality of tiny particle that adhesion together can separate, and the float is in separation chamber 2 right part again, is inhaled in dust collecting chamber 3 at last, reaches the purpose that separates the less powder particle of particle diameter to ceramic powder more thoroughly.
A dust baffle 100 is arranged between the sorting chamber 2 and the dust removing chamber 32; the upper portion of dust board 100 is installed at the top of separation chamber 2 or dust collection chamber 3 through rod end joint bearing 101 and connecting rod 102 can control the swing, the screw hole has been seted up to the lower part of dust board 100, be provided with in the screw hole with screw hole matched with screw 103, the other end of screw 103 passes through joint bearing 104 and transverse rod rotatable setting on separation chamber 2 or the preceding, the back lateral wall of dust collection chamber 3, adopt this kind of structure to make the bottom of dust board 100 leave the space with the bottom of dust collection chamber 3, and the size in space can be adjusted through the degree of opening and shutting of adjusting dust board 100. The dust board 100 has two main functions, namely, the dust board serves as a partition between the sorting chamber 2 and the dust collecting chamber 3, and prevents powder from being directly carried into the dust collecting chamber 3 by air flow blown out from the air blowing port 22; and secondly, the air flow of the air blowing opening 22 is blocked, and the air flow is turned back to form a rotary air flow after being blocked by the dust blocking plate 100, so that the powder in the separation chamber 2 is more favorable for being fully stirred.
A plurality of ash discharge hoppers 8 are arranged below the dust chamber 32, a star-shaped ash discharge valve or a spiral ash conveyer 9 is arranged at the bottom of the ash discharge hoppers 8, and in the embodiment, the number of the ash discharge hoppers 8 is 3.
In order to facilitate the observation of the working conditions in the sorting chamber 2 and the dust collecting chamber 3, a plurality of transparent observation windows 121 are also arranged on the sorting chamber 2 and the dust collecting chamber 3.
The working process of the invention is as follows:
Powder such as ceramic powder from which small particle dust is to be separated is conveyed to a given amount of feeder 4 by a conveyer belt and other devices, and the feeder is used for quantitatively feeding into the sorting chamber 2 through a feed inlet 21; the dust entering the sorting chamber 2 falls to the bottom of the sorting chamber 2 against the action of air flow and falls out of the discharge port to be carried away by the circulating conveyor belt 5 under the action of the air blown out from the air blowing port 22, wherein the particles are larger (i.e. heavier); the smaller dust particles are lighter in weight and blown into the dust collecting chamber 3 by air flow or float in the sorting chamber 2, are pumped into the dust collecting chamber 3 by the exhaust fan 35 and are adhered to the outer surface of the cloth bag, and the powder adhered to the cloth bag falls into the ash discharging hopper 8 from the outer surface of the cloth bag under the action of the pulse blowing ash cleaning device 34 and is finally discharged, so that the separation of the small particles with smaller particle size from the powder is realized.
The above embodiments are only preferred examples of the present invention and are not intended to limit the scope of the present invention, so that all equivalent changes or modifications of the structure, characteristics and principles described in the claims are included in the scope of the present invention.
Claims (9)
1. A ceramic powder sorting unit which characterized in that: comprises a sorting chamber; the left side of the sorting chamber is provided with more than 1 air blowing openings, the lower part of the right side is provided with back blowing openings, the wind direction of the air blowing openings faces to the right, and the wind direction of the back blowing openings faces to the upper left;
A feed inlet is arranged above the left side of the sorting chamber and is communicated with the sorting chamber;
A discharge hole is arranged below the sorting chamber, and a dust collecting chamber is arranged on the right side of the sorting chamber; the dust collection chamber comprises a gas purifying chamber and a dust collection chamber, the gas purifying chamber is arranged above the dust collection chamber, the dust collection chamber is communicated with the separation chamber, and a dust collection unit is arranged in the dust collection chamber;
The air blowing opening is strip-shaped;
The back blowing port is arranged on the air guide column, a guide plate is arranged below the back blowing port, and an ash shielding plate is arranged above the back blowing port;
the air guide column is a quadrangular prism, the inside of the air guide column is hollow, the bottom surface of the air guide column is a right trapezoid, and the two bottom surfaces of the air guide column are respectively communicated with the air blower.
2. The ceramic powder sorting apparatus of claim 1, wherein: the air blowing port is communicated with the air blower through a pipeline, and an air quantity regulating valve is arranged in the pipeline;
the number of the back blowing openings is 1, and the back blowing openings are communicated with the blower.
3. The ceramic powder sorting apparatus of claim 1, wherein: the feed inlet is rectangular and along the fore-and-aft direction setting of separation chamber in the top of separation chamber left side.
4. The ceramic powder sorting apparatus of claim 1, wherein: and a circulating conveyer belt is arranged below the discharge hole.
5. The ceramic powder sorting apparatus of claim 1, wherein: a dust baffle is arranged between the sorting chamber and the dust removing chamber; the upper portion of dust board can control the swing and install the separation chamber or the top of dust collecting chamber, the screw hole has been seted up to the lower part of dust board, be provided with in the screw hole with screw hole matched with screw rod, the other end of screw rod is through the knuckle bearing rotatable setting in the separation chamber or on the dust collecting chamber.
6. The ceramic powder sorting apparatus according to any one of claims 1 to 5, wherein: the dust removing unit is a cloth bag.
7. The ceramic powder sorting apparatus of claim 6, wherein: the opening end of each cloth bag is communicated with the clean air chamber, and a pulse blowing ash removing device is correspondingly arranged above the opening end of each cloth bag; an exhaust fan is arranged on the air purifying chamber.
8. The ceramic powder sorting apparatus of claim 7, wherein: a plurality of ash discharging hoppers are arranged below the dust chamber, and a star-shaped ash discharging valve or a spiral ash conveyer is arranged at the bottom of each ash discharging hopper.
9. The ceramic powder sorting apparatus of claim 8, wherein: and a quantitative feeder is arranged above the feeding hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010199226.4A CN111250392B (en) | 2020-03-20 | 2020-03-20 | Ceramic powder sorting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010199226.4A CN111250392B (en) | 2020-03-20 | 2020-03-20 | Ceramic powder sorting device |
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| Publication Number | Publication Date |
|---|---|
| CN111250392A CN111250392A (en) | 2020-06-09 |
| CN111250392B true CN111250392B (en) | 2024-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010199226.4A Active CN111250392B (en) | 2020-03-20 | 2020-03-20 | Ceramic powder sorting device |
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| CN (1) | CN111250392B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111704111A (en) * | 2020-07-20 | 2020-09-25 | 西安磺石环保设备有限公司 | Sulphur granulation and exhaust-gas treatment system under water |
| CN112452761A (en) * | 2020-11-25 | 2021-03-09 | 湖州慧金材料科技有限公司 | A wind-force sieving mechanism that is used for metal powder's jam of preventing |
| CN112548839A (en) * | 2020-12-09 | 2021-03-26 | 佛山市蓝之鲸科技有限公司 | Ceramic powder optimization method, ceramic powder preparation method and powder preparation system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201008775Y (en) * | 2007-01-09 | 2008-01-23 | 邹甫骏 | Large wind quantity combined broaching filter cartridge precipitator |
| CN109277128A (en) * | 2018-11-21 | 2019-01-29 | 衡阳县天宇陶瓷矿业有限公司 | A kind of ceramic powder grading plant |
| CN209613548U (en) * | 2018-12-24 | 2019-11-12 | 上海博隆粉体工程有限公司 | A kind of high-precision air-flow winnowing machine |
| CN212190076U (en) * | 2020-03-20 | 2020-12-22 | 佛山市蓝之鲸科技有限公司 | Ceramic powder sorting device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4223762B4 (en) * | 1992-07-18 | 2009-07-23 | Khd Humboldt Wedag Gmbh | Classifying device for sifting granular material and circulation grinding plant with the involvement of such a sifting device |
| CN203935735U (en) * | 2014-06-30 | 2014-11-12 | 凯天环保科技股份有限公司 | A kind of dusting device for oiliness treating flour dust |
| CN108722136A (en) * | 2017-04-24 | 2018-11-02 | 扬州市君睿创智工业设计有限公司 | A kind of impulse bag desulphurization denitration deduster slid convenient for dust |
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2020
- 2020-03-20 CN CN202010199226.4A patent/CN111250392B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201008775Y (en) * | 2007-01-09 | 2008-01-23 | 邹甫骏 | Large wind quantity combined broaching filter cartridge precipitator |
| CN109277128A (en) * | 2018-11-21 | 2019-01-29 | 衡阳县天宇陶瓷矿业有限公司 | A kind of ceramic powder grading plant |
| CN209613548U (en) * | 2018-12-24 | 2019-11-12 | 上海博隆粉体工程有限公司 | A kind of high-precision air-flow winnowing machine |
| CN212190076U (en) * | 2020-03-20 | 2020-12-22 | 佛山市蓝之鲸科技有限公司 | Ceramic powder sorting device |
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