CN111617965B - Powder removing and sedimentation integrated machine - Google Patents
Powder removing and sedimentation integrated machine Download PDFInfo
- Publication number
- CN111617965B CN111617965B CN202010545175.6A CN202010545175A CN111617965B CN 111617965 B CN111617965 B CN 111617965B CN 202010545175 A CN202010545175 A CN 202010545175A CN 111617965 B CN111617965 B CN 111617965B
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- chamber
- sedimentation
- powder
- powder removing
- bulk material
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- 239000000843 powder Substances 0.000 title claims abstract description 95
- 238000004062 sedimentation Methods 0.000 title claims abstract description 66
- 239000013590 bulk material Substances 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 28
- 230000001105 regulatory effect Effects 0.000 claims description 25
- 238000005192 partition Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 24
- 239000004576 sand Substances 0.000 abstract description 22
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000005299 abrasion Methods 0.000 abstract description 3
- 239000004566 building material Substances 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000004575 stone Substances 0.000 description 13
- 239000002245 particle Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 4
- 238000012216 screening Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007493 shaping process 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
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
- B07B9/02—Combinations of similar or different 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
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/01—Selective separation of solid materials carried by, or dispersed in, gas currents using gravity
-
- 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
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/04—Selective separation of solid materials carried by, or dispersed in, gas currents by impingement against baffle separators
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to a powder removing and settling integrated machine, and belongs to the technical field of building material production. The invention comprises a powder removing chamber and a sedimentation chamber, wherein a bulk material baffle is arranged in the powder removing chamber, the contact area between wind power and materials is increased through impact crushing of the bulk material baffle, the powder removing efficiency is improved, in addition, a replaceable wear-resistant lining plate is arranged on the surface of each bulk material baffle, the direct contact of sand materials and the bulk material baffle is avoided, the abrasion is avoided, the service life is prolonged, an auxiliary electric air door and a main electric air door are further arranged on the side wall of the powder removing chamber, the powder removing amount is accurately controlled through controlling the air quantity, so that fine materials with different powder contents are obtained, meanwhile, a sedimentation adjusting plate is further arranged at the top of the sedimentation chamber, and the coarse material removing rate in dust is controlled through setting the angle between the sedimentation adjusting plate and a powder outlet, so that the dust coarse material is recovered, thereby adapting to different industry requirements, and having wide application prospects.
Description
Technical Field
The invention relates to a powder removing and settling integrated machine, and belongs to the technical field of building material production.
Background
At present, the machine-made sand production is to take stone with larger particle size as raw material to produce finished aggregate with different specifications. The finished aggregate can meet the use requirements of the concrete industry, and is used for making up increasingly reduced natural sand and stone and reducing the production cost of building materials such as concrete.
The materials with different particle sizes are needed in different industries and can be roughly divided into coarse materials, medium materials and fine materials, and fine materials are mixed with some fine dust with smaller particle sizes, the existence of the dust is too large to influence the usability of sand and stone, but the dust cannot be completely removed, so that raw materials are wasted, and the fine materials with different dust contents may be needed in different industries.
The existing machine-made sand production process is as follows: the raw materials are conveyed to the feeding device through the lifting machine, after being crushed and shaped by the feeding device to the sand making machine, the raw materials are classified by the screening sieve, and after the sand stones are screened in the screening sieve, the sand stones meeting the requirements are directly conveyed to the discharging device or the sand meeting the requirements is conveyed to the discharging device through the sand stone powder separator. The stones which do not meet the requirements are returned to the sand making machine for crushing and shaping again through the feeding device or after passing through the grading adjusting machine, dust generated by the sand making production line is processed by the dust removing pipeline to the dust remover, but in the existing sand making production line, sedimentation and dust removal are generally carried out through the cooperation of a plurality of sets of equipment, the devices for removing dust and sedimentation are not completed once, the dust removing pipeline is generally only used for removing dust in a lifting stage, the dust removing effect is general, the powder content cannot be controlled, the inner wall of the sand making equipment is easily impacted and worn by sand stones, and the service life of the equipment is shortened.
In view of the above-mentioned drawbacks, the present inventors have actively studied and innovated to create a sand screening and powder removing device, which has a more industrial value.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a powder removing and settling integrated machine. According to the invention, the powder removing chamber and the sedimentation chamber are arranged into an integral structure, powder removing and sedimentation are realized simultaneously, and the invention is simple and convenient.
The invention relates to a powder removing and settling integrated machine which comprises a powder removing chamber and a settling chamber, wherein the upper half part of the powder removing chamber is of a box structure, a rectangular feeding hole is formed in the top surface of the powder removing chamber, a rectangular auxiliary electric air door and a main electric air door are sequentially formed in the right side wall of the powder removing chamber from top to bottom, the lower half part of the powder removing chamber is of an inverted quadrangular funnel structure, a discharging hole is formed in the bottom of the powder removing chamber, a plurality of bulk material baffle plates are arranged in the powder removing chamber and are opposite to the lower part of the feeding hole, a replaceable wear-resistant lining plate is arranged on the surface of each bulk material baffle plate, a vertical baffle plate for dividing the powder removing chamber and the settling chamber is arranged on the left side of the powder removing chamber, and a powder removing outlet is formed in the vertical baffle plate;
The upper half part of the settling chamber is of a box structure, a servo motor is arranged above the top surface of the settling chamber, a regulating roller is arranged below the top surface of the settling chamber, the servo motor is in transmission connection with the regulating roller through a transmission belt, a settling regulating plate is further connected to the regulating roller, a powder outlet is formed in the left side wall of the settling chamber, the lower half part of the settling chamber is of an inverted quadrangular funnel structure, and a coarse powder recovery port is formed in the bottom of the settling chamber.
Furthermore, the powder removing chamber and the sedimentation chamber are welded and fixed into a whole, and the powder removing chamber and the sedimentation chamber are connected in a penetrating way.
Further, the bulk cargo baffle is made of stainless steel materials, and comprises a vertical fixing plate, an inclined plate and a hook plate, wherein the inclined plate is 45 degrees in inclination angle, the hook plate is perpendicular to the inclined plate, and the bulk cargo baffle and the front side wall and the rear side wall of the powder removing chamber are perpendicular to each other and fixed through welding.
Further, the bulk material baffle has 7 blocks in total, wherein 3 blocks on the left side, 4 blocks on the right side are staggered mutually, the inclined plates of the bulk material baffle on the left side and the inclined plates of the bulk material baffle on the right side are mutually perpendicular, and the hook plate of the bulk material baffle on the left side and the hook plate of the bulk material baffle on the right side are all positioned on the same vertical plane.
Furthermore, the replaceable wear-resistant lining board rectangular plate is 1800mm in length and 420mm in width, is made of ceramic or manganese steel materials, is movably arranged on the bulk cargo partition board, and is fixed through a hook plate on the bulk cargo partition board.
Furthermore, the sedimentation regulating plate is rectangular, the length is 675mm, the sedimentation regulating plate and the front side wall and the rear side wall of the sedimentation chamber are vertically arranged, and can rotate under the drive of the regulating roller, and the rotating angle is 0-90 degrees.
Further, the length of the auxiliary electric air door is 1800mm, the height of the auxiliary electric air door is 350mm, the length of the main electric air door is 1800mm, and the height of the main electric air door is 400mm.
Further, the length of vertical baffle is 1800mm, and highly is 1600mm, and the length of powder outlet is 1800mm, highly is 450mm.
By means of the scheme, the invention has at least the following advantages:
According to the invention, the powder removing chamber and the sedimentation chamber are arranged into an integral structure, powder removing and sedimentation are realized simultaneously, and the invention is simple and convenient.
The foregoing description is only an overview of the present invention, and is intended to provide a better understanding of the present invention, as it is embodied in the following description, with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate a certain embodiment of the present invention and therefore should not be considered as limiting the scope, and that other related drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the front view structure of the integrated powder removing and settling machine;
FIG. 2 is a schematic top view of the integrated powder removing and settling machine;
FIG. 3 is a schematic perspective view of a bulk material baffle in the powder removing and settling integrated machine;
In the figure, 1, a powder removing chamber; 2. a settling chamber; 3. a feed inlet; 4. an auxiliary electric damper; 5. a main electric damper; 6. bulk material baffle plates; 7. replaceable wear-resistant lining board; 8. a vertical baffle; 9. a powder removing outlet; 10. a discharge port; 11. a servo motor; 12. a drive belt; 13. adjusting the roller; 14. a sedimentation adjusting plate; 15. a powder outlet; 16. a coarse powder recovery port; 17. a vertical fixing plate; 18. a sloping plate; 19. and a hook plate.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
Referring to fig. 1 to 3, the integrated machine for powder removal and sedimentation according to a preferred embodiment of the present invention includes a powder removal chamber 1 and a sedimentation chamber 2, wherein the powder removal chamber 1 and the sedimentation chamber 2 are welded and fixed into a whole, the powder removal chamber 1 and the sedimentation chamber 2 are connected in a penetrating manner, and the integrated structure is used to realize the integrated powder removal and sedimentation, which is convenient and fast. The upper half part of the powder removing chamber 1 is of a box structure, a rectangular feeding hole 3 is formed in the top surface of the powder removing chamber 1, a rectangular auxiliary electric air door 4 and a main electric air door 5 are sequentially formed in the right side wall of the powder removing chamber 1 from top to bottom, the length of the auxiliary electric air door 4 is 1800mm, the height of the auxiliary electric air door is 350mm, the length of the main electric air door 5 is 1800mm, and the height of the auxiliary electric air door is 400mm. The removal rate of the sand and stone materials can be adjusted by controlling the air quantity of the auxiliary electric air door 4 and the main electric air door 5, if the air quantity is increased, the dust with larger particles can be removed together, the dust removal quantity is increased, and if the air quantity is decreased, part of dust with larger particles can be left, and the dust removal quantity is decreased. Thereby being suitable for the selection of different enterprises on the dust removal amount and obtaining the fine materials with different dust contents. The lower half part of the threshing chamber 1 is of an inverted quadrangular funnel structure, a discharge hole 10 is arranged at the bottom of the threshing chamber 1, a plurality of bulk material baffle plates 6 are arranged in the threshing chamber 1 just opposite to the lower part of the feed inlet 3, sand and stone materials loaded from the feed inlet 3 are impacted and dispersed for a plurality of times through the arrangement of the bulk material baffle plates 6, the dropping speed of the sand and stone materials is slowed down, thereby the contact time of dust removing wind force and the sand and stone materials is increased, the dust removing efficiency is increased, the bulk material baffle plates 6 are made of stainless steel materials and comprise vertical fixing plates 17, inclined plates 18 and hook plates 19, the inclined angles of the inclined plates 18 are 45 degrees, the hook plates 19 and the inclined plates 18 are mutually perpendicular, the bulk material baffle plates 6 and the front side wall and the rear side wall of the threshing chamber 1 are mutually perpendicular, and fixed by welding. The bulk material separation plates 6 are provided with 7 blocks, wherein the left 3 blocks and the right 4 blocks are arranged in a staggered manner, the inclined plates 18 of the left bulk material separation plate 6 and the inclined plates 18 of the right bulk material separation plate 6 are mutually perpendicular, and the hook plate 19 of the left bulk material separation plate 6 and the hook plate 19 of the right bulk material separation plate 6 are positioned on the same vertical plane. The surface of each bulk material baffle 6 is provided with a replaceable wear-resistant lining plate 7, the length of the rectangular plate of the replaceable wear-resistant lining plate 7 is 1800mm, the width of the rectangular plate is 420mm, the rectangular plate is made of ceramic or manganese steel materials, and the rectangular plate is movably arranged on the bulk material baffle 6 and is fixed through a hook plate 19 on the bulk material baffle 6. Due to the arrangement of the replaceable wear-resistant lining plate 7, falling sand and stone materials can be prevented from directly impacting the bulk cargo partition plate 6, abrasion is avoided, and the service life of equipment is prolonged. A vertical baffle plate 8 for dividing the powder removing chamber 1 and the sedimentation chamber 2 is arranged on the left side of the powder removing chamber 1, and a powder removing outlet 9 is arranged on the vertical baffle plate 8; the length of the vertical baffle plate 8 is 1800mm, the height is 1600mm, the length of the powder removing outlet 9 is 1800mm, and the height is 450mm. The upper half part of the sedimentation chamber 2 is of a box structure, a servo motor 11 is arranged above the top surface of the sedimentation chamber 2, a regulating roller 13 is arranged below the top surface of the sedimentation chamber 2, the servo motor 11 and the regulating roller 13 are in transmission connection through a transmission belt 12, a sedimentation regulating plate 14 is also connected on the regulating roller 13, the coarse powder amount recovered by the sedimentation chamber 2 is regulated through the sedimentation regulating plate 14, when the sedimentation regulating plate 14 rotates to be vertical to the top surface of the sedimentation chamber 2, the area for shielding a powder outlet 15 is the largest, the coarse powder amount is the largest, the content of the recovered coarse powder is the largest at the moment, when the sedimentation regulating plate 14 rotates upwards, the area for shielding the powder outlet 15 by the sedimentation regulating plate 14 is reduced, the amount of coarse powder removed is also increased, when the sedimentation regulating plate 14 rotates to the uppermost part and is parallel to the top surface of the sedimentation chamber 2, the powder outlet 15 is completely not shielded, and the amount of coarse powder recovered by sedimentation is minimum at the moment, so that different coarse powder recovery amounts can be realized by regulating the upward rotation angle of the sedimentation regulating plate 14 according to the difference of the requirements of different factories or industries on the coarse powder amount. The sedimentation regulating plate 14 is rectangular, has the length of 675mm, is vertically arranged between the sedimentation regulating plate 14 and the front side wall and the rear side wall of the sedimentation chamber 2, can rotate under the drive of the regulating roller 13, and can rotate by 0-90 degrees. A powder outlet 15 is arranged on the left side wall of the sedimentation chamber 2, the lower half part of the sedimentation chamber 2 is of an inverted quadrangular pyramid funnel structure, and a coarse powder recovery port 16 is arranged at the bottom of the sedimentation chamber 2.
The working principle of the invention is as follows:
According to the invention, the powder removing chamber 1 and the sedimentation chamber 2 are arranged into an integral structure, powder removing and sedimentation are realized, and the powder removing and sedimentation recycling device is simple and convenient, in addition, the bulk material baffle 6 is arranged in the powder removing chamber 1, the contact area between wind force and materials is enlarged through impact crushing of the bulk material baffle 6, the powder removing efficiency is improved, in addition, the replaceable wear-resistant lining plates 7 are arranged on the surface of each bulk material baffle 6, direct contact between sand materials and the bulk material baffle 6 is avoided, abrasion is avoided, the service life is prolonged, the auxiliary electric air door 4 and the main electric air door 5 are further arranged on the side wall of the powder removing chamber 1, the powder removing amount is accurately grasped through controlling the air quantity, so that fine materials with different powder contents are obtained, meanwhile, the sedimentation adjusting plate 14 is further arranged at the top of the sedimentation chamber 2, and the coarse material removing rate in dust is controlled through arranging the angle between the sedimentation adjusting plate 14 and the powder outlet 15, so that coarse dust materials are recycled, and the device has wide application prospect in adapting to different industry requirements.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.
Claims (3)
1. The utility model provides a powder subsides all-in-one, includes powder removal room (1) and sedimentation chamber (2), its characterized in that:
The upper half part of the powder removing chamber (1) is of a box structure, a rectangular feeding hole (3) is formed in the top surface of the powder removing chamber (1), a rectangular auxiliary electric air door (4) and a main electric air door (5) are sequentially formed in the right side wall of the powder removing chamber (1) from top to bottom, the lower half part of the powder removing chamber (1) is of an inverted quadrangular funnel structure, a discharging hole (10) is formed in the bottom of the powder removing chamber (1), a plurality of bulk material partition boards (6) are arranged in the powder removing chamber (1) and are opposite to the lower part of the feeding hole (3), a replaceable wear-resistant lining board (7) is arranged on the surface of each bulk material partition board (6), a vertical baffle (8) for dividing the powder removing chamber (1) and the sedimentation chamber (2) is arranged on the left side of the powder removing chamber, and a powder removing outlet (9) is formed in the vertical baffle (8);
The upper half part of the sedimentation chamber (2) is of a box structure, a servo motor (11) is arranged above the top surface of the sedimentation chamber (2), an adjusting roller (13) is arranged below the top surface of the sedimentation chamber (2), the servo motor (11) and the adjusting roller (13) are in transmission connection through a transmission belt (12), a sedimentation adjusting plate (14) is further connected to the adjusting roller (13), a powder outlet (15) is formed in the left side wall of the sedimentation chamber (2), the lower half part of the sedimentation chamber (2) is of an inverted quadrangular funnel structure, and a coarse powder recovery port (16) is formed in the bottom of the sedimentation chamber (2);
the powder removing chamber (1) and the sedimentation chamber (2) are welded and fixed into a whole, and the powder removing chamber (1) and the sedimentation chamber (2) are communicated;
The bulk material partition board (6) is made of stainless steel materials and comprises a vertical fixing plate (17), an inclined plate (18) and a hook plate (19), wherein the inclined angle of the inclined plate (18) is 45 degrees, the hook plate (19) and the inclined plate (18) are mutually perpendicular, and the bulk material partition board (6) and the front side wall and the rear side wall of the powder removing chamber (1) are mutually perpendicular and fixed through welding;
7 bulk material separators (6) are arranged in total, wherein the left 3 blocks and the right 4 blocks are arranged in a staggered manner, the inclined plates (18) of the left bulk material separators (6) and the inclined plates (18) of the right bulk material separators (6) are mutually perpendicular, and the hook plates (19) of the left bulk material separators (6) and the hook plates (19) of the right bulk material separators (6) are all positioned on the same vertical plane;
The replaceable wear-resistant lining plate (7) is a rectangular plate, has the length of 1800mm and the width of 420mm, is made of ceramic or manganese steel materials, is movably arranged on the bulk material partition plate (6), and is fixed through a hook plate (19) on the bulk material partition plate (6);
The sedimentation regulating plate (14) is rectangular, the length is 675mm, the sedimentation regulating plate (14) and the front side wall and the rear side wall of the sedimentation chamber (2) are vertically arranged, and can rotate under the drive of the regulating roller (13), and the rotatable angle is 0-90 degrees.
2. The integrated powder removal and sedimentation machine according to claim 1, wherein: the length of the auxiliary electric air door (4) is 1800mm, the height of the auxiliary electric air door is 350mm, the length of the main electric air door (5) is 1800mm, and the height of the main electric air door is 400mm.
3. The integrated powder removal and sedimentation machine according to claim 1, wherein: the length of the vertical baffle plate (8) is 1800mm, the height is 1600mm, the length of the powder removing outlet (9) is 1800mm, and the height is 450mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010545175.6A CN111617965B (en) | 2020-06-16 | 2020-06-16 | Powder removing and sedimentation integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010545175.6A CN111617965B (en) | 2020-06-16 | 2020-06-16 | Powder removing and sedimentation integrated machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111617965A CN111617965A (en) | 2020-09-04 |
| CN111617965B true CN111617965B (en) | 2024-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010545175.6A Active CN111617965B (en) | 2020-06-16 | 2020-06-16 | Powder removing and sedimentation integrated machine |
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| Country | Link |
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| CN (1) | CN111617965B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112138841A (en) * | 2020-10-08 | 2020-12-29 | 江苏沃尔夫智能科技有限公司 | Dry-process sand production line |
| CN112264397A (en) * | 2020-10-29 | 2021-01-26 | 杨国俊 | Wind power impact screening dust removal chamber |
| CN114405822A (en) * | 2022-01-17 | 2022-04-29 | 东南大学 | Oxygen carrier/coal coke directional separation device suitable for high-flux coal chemical looping combustion |
| CN116833093B (en) * | 2023-04-27 | 2024-03-26 | 廊坊德基机械科技有限公司 | Air distribution mechanism and machine-made sand powder removing mechanism |
| CN116511049B (en) * | 2023-04-27 | 2023-10-20 | 廊坊德基机械科技有限公司 | Mechanism sand pollen-removing mechanism and sand production line |
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| CN102335656A (en) * | 2011-06-22 | 2012-02-01 | 江苏吉能达建材设备有限公司 | Quadric-separated winnowing grader |
| CN102784757A (en) * | 2012-07-27 | 2012-11-21 | 安徽理工大学 | Efficient airflow classification fine-coal remover for power coal before selecting |
| CN203281511U (en) * | 2012-07-23 | 2013-11-13 | 江苏一能达环保设备有限公司 | Sandstone powder removing machine |
| CN203508403U (en) * | 2013-09-30 | 2014-04-02 | 王儒哲 | Coal settling fine-coal remover |
| CN212328930U (en) * | 2020-06-16 | 2021-01-12 | 江苏沃尔夫智能科技有限公司 | Integrated machine for pollen removal and sedimentation |
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2020
- 2020-06-16 CN CN202010545175.6A patent/CN111617965B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102335656A (en) * | 2011-06-22 | 2012-02-01 | 江苏吉能达建材设备有限公司 | Quadric-separated winnowing grader |
| CN203281511U (en) * | 2012-07-23 | 2013-11-13 | 江苏一能达环保设备有限公司 | Sandstone powder removing machine |
| CN102784757A (en) * | 2012-07-27 | 2012-11-21 | 安徽理工大学 | Efficient airflow classification fine-coal remover for power coal before selecting |
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| CN212328930U (en) * | 2020-06-16 | 2021-01-12 | 江苏沃尔夫智能科技有限公司 | Integrated machine for pollen removal and sedimentation |
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| CN111617965A (en) | 2020-09-04 |
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