CN115722304B - A reducing mechanism for coke processing - Google Patents
A reducing mechanism for coke processing Download PDFInfo
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- CN115722304B CN115722304B CN202211421384.5A CN202211421384A CN115722304B CN 115722304 B CN115722304 B CN 115722304B CN 202211421384 A CN202211421384 A CN 202211421384A CN 115722304 B CN115722304 B CN 115722304B
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Abstract
The application relates to the technical field related to coke processing equipment, in particular to a crushing device for coke processing, which comprises a machine body, wherein a dust screening mechanism, a crushing mechanism and a dust scraping mechanism are arranged in the machine body, the crushing mechanism and the dust scraping mechanism are both arranged in a crushing chamber, and a discharge port of the dust screening mechanism is communicated with the crushing chamber through a connecting channel; the dust screening mechanism comprises a filter vat, the filter vat is obliquely arranged, a plurality of dust screening holes for screening dust are formed in the shell wall of the filter vat, and the filter vat is rotatably arranged in the machine body; the dust screening mechanism can separate the coke block from the coal ash before crushing, so that dust in the crushing chamber is reduced, and meanwhile, the first dust sweeping component and the second dust sweeping component are arranged to clean the filter vat and the coal ash on the inner wall of the crushing chamber respectively, so that the problem of potential safety hazards of spontaneous combustion and ignition due to the fact that more coal ash is accumulated on the inner wall of the crushing chamber in the conventional crushing or crushing device for coke is solved.
Description
Technical Field
The application relates to the technical field related to coke processing equipment, in particular to a crushing device for coke processing.
Background
Coke is one type of solid fuel. In enterprises such as metallurgy, machinery and the like, particularly blast furnaces of metallurgical enterprises, the size fraction of the coke is required to be approximately equal to that of iron ore, so that the coke and the iron ore or raw materials thereof are uniformly mixed, and the blast furnace can be ensured to run smoothly.
The conventional crushing or pulverizing device for coke inevitably generates a large amount of coal dust particles in the pulverizing chamber during the pulverizing process, and when the dust is accumulated to a certain thickness in the inner wall of the pulverizing chamber, the potential safety hazard of spontaneous combustion ignition exists.
Disclosure of Invention
The application aims to provide a crushing device for coke processing, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present application provides the following technical solutions: a crushing device for coke processing comprises a machine body, wherein a dust screening mechanism, a crushing mechanism and a dust scraping mechanism are arranged in the machine body, the crushing mechanism and the dust scraping mechanism are arranged in a crushing chamber, and a discharge port of the dust screening mechanism is communicated with the crushing chamber through a connecting channel; the dust screening mechanism comprises a filter vat, wherein the filter vat is obliquely arranged, a plurality of dust screening holes for screening dust are formed in the shell wall of the filter vat, the filter vat is rotatably arranged in the machine body, the distance between the outer wall of the filter vat and the inner wall of the machine body is a dust collection channel with the same inclination angle as the filter vat, the inclined bottom end of the dust collection channel is a dust collection outlet, the dust collection outlet is communicated with a dust collection water tank through a dust conveying pipe, one end of the filter vat is a feed inlet, a valve is arranged at the other end of the filter vat, and the filter vat is communicated with the connecting channel when the valve is in an open state; the dust scraping mechanism comprises a dust scraping plate and a rotating ring, the rotating ring is rotationally connected with the inner wall of the crushing chamber, one end of the rotating ring, which is close to the discharge hole of the crushing chamber, is provided with the dust scraping plate which has the same structure as the inner wall of the crushing chamber, and the outer side of the dust scraping plate is in friction sliding connection with the inner wall of the crushing chamber.
The application further adopts the technical scheme that: still be equipped with first dust subassembly that sweeps in the dust collecting channel, first dust subassembly that sweeps includes first dust sweep and first dust brush, first dust sweep is "" shape structure, and first dust sweep cover is established on filtering the barrel shell wall, first dust sweep is installed on the fuselage, interval department between first dust sweep inner wall and the filtering barrel shell wall is equipped with first dust brush, first dust brush and filtering barrel shell wall frictional contact.
The application further adopts the technical scheme that: the filter vat passes through actuating mechanism drive, actuating mechanism includes drive connecting rod, gear sleeve, drive gear and first motor, the outer wall of filter vat passes through drive connecting rod and gear sleeve inner wall connection, the outside profile of tooth portion of gear sleeve is connected with drive gear meshing, drive gear passes through the drive shaft and is connected with the drive end of first motor, the gear sleeve rotates with the fuselage and is connected.
The application further adopts the technical scheme that: the crushing mechanism comprises crushing wheels and crushing shafts, wherein two crushing wheels are arranged, the two crushing wheels are symmetrically arranged on two sides of a crushing chamber, the interval between the two crushing wheels is used for crushing coke, each crushing wheel is respectively connected with the inner wall of the crushing chamber through the crushing shaft in a rotating way, and the two crushing wheels synchronously and reversely rotate.
The application further adopts the technical scheme that: one end of each crushing shaft is connected with the crushing driving shaft, one crushing driving shaft is rotationally connected with the crushing chamber, and the other crushing driving shaft is connected with the driving end of the second motor.
The application further adopts the technical scheme that: the two crushing driving shafts are connected through a first driving gear and a first driven gear which are in meshed connection, and the first driving gear and the first driven gear are fixedly sleeved on the peripheries of different crushing driving shafts respectively.
The application further adopts the technical scheme that: the novel grinding machine is characterized by further comprising a linkage mechanism, wherein the linkage mechanism comprises a linkage driving shaft, a linkage gear, a linkage shaft, a second driving gear and a second driven gear, one end of the linkage driving shaft is fixedly connected with one grinding shaft, the other end of the linkage driving shaft is rotationally connected with the grinding chamber, the linkage driving shaft is connected with the linkage shaft through the second driving gear and the second driven gear which are in meshed connection, the second driving gear and the second driven gear are respectively sleeved on the periphery of the linkage driving shaft and the periphery of the linkage shaft, the linkage shaft is positioned at the interval between two grinding wheels, the linkage shaft is rotationally connected with the grinding chamber, the linkage shaft is fixedly sleeved with the linkage gear, the linkage gear is meshed with the tooth-shaped part at the top of the rotating ring, and the linkage gear and the rotating ring are mutually perpendicular.
The application further adopts the technical scheme that: two smash one side that the wheel kept away from each other all is equipped with the second and sweeps dirt subassembly, the second is swept dirt subassembly and is swept dirt brush including second dust sweeping board and second, the second is swept dirt board and is installed and be close to the one end of feed inlet at crushing room, and the second is swept dirt board and is close to one side of smashing the wheel and be equipped with the second and sweep dirt brush, the second is swept dirt brush and is smashed the outer wall friction contact of wheel.
Compared with the prior art, the technical scheme provided by the application has the following beneficial effects:
1. according to the application, the dust screening mechanism is arranged, so that the coke blocks and the coal ash can be separated before crushing, the dust in the crushing chamber is reduced, and meanwhile, the first dust sweeping component and the second dust sweeping component are arranged, so that the coal ash on the inner wall of the filtering barrel and the crushing chamber can be cleaned respectively, and the problems of potential safety hazards of spontaneous combustion and ignition caused by the fact that more coal ash is accumulated on the inner wall of the crushing chamber in the traditional crushing or crushing device for coke are solved.
2. According to the application, the linkage mechanism is arranged, so that the rotating ring is driven to rotate in the process of crushing coke by the crushing wheel, the effect of driving the dust scraping plate to scrape off the coal ash on the inner wall of the crushing chamber is realized, the time for the coal ash to be stuck on the inner wall of the crushing chamber is further reduced, and the safety of the crushing process is improved.
Drawings
FIG. 1 is a cross-sectional view of a pulverizing apparatus for coke processing according to the present application;
FIG. 2 is an enlarged schematic view of a portion of FIG. 1 at B;
FIG. 3 is an enlarged schematic view of a portion of FIG. 1 at A;
FIG. 4 is a schematic three-dimensional view of a filter vat and a first dust sweeping assembly provided by the present application;
FIG. 5 is a cross-sectional view of the connection of the filter vat and the drive mechanism provided by the application;
FIG. 6 is a partial cross-sectional view of the crushing chamber feed inlet provided by the application in a top view;
fig. 7 is a schematic view of a part of a linkage mechanism and a rotating ring according to the present application.
Reference numerals in the schematic drawings illustrate:
1. a body; 2. a filter vat; 3. a first dust sweeping assembly; 4. a first motor; 5. a drive shaft; 6. a drive gear; 7. a gear sleeve; 8. a drive link; 9. a valve; 10. a connection channel; 11. a pulverizing wheel; 12. a crushing shaft; 13. a second dust-sweeping plate; 14. a second dust-sweeping brush; 15. a pulverizing chamber; 16. a dust collection water tank; 17. a dust-feeding pipe; 18. a dust collection outlet; 19. a dust screening hole; 20. a rotating ring; 21. a dust scraping plate; 22. crushing a driving shaft; 23. a first drive gear; 24. a first driven gear; 25. a second motor; 26. a linkage driving shaft; 27. a second drive gear; 28. a second driven gear; 29. a linkage gear; 30. a linkage shaft; 31. a first dust-sweeping plate; 32. a first dust sweeping brush.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art without making any inventive effort, based on the embodiments of the present application are within the scope of the present application, and the present application is further described below with reference to the embodiments.
Referring to fig. 1, 2, 4 and 7, in one embodiment of the present application, a pulverizing apparatus for coke processing includes a main body 1, a dust screening mechanism, a pulverizing mechanism and a dust scraping mechanism are disposed in the main body 1, the pulverizing mechanism and the dust scraping mechanism are both disposed in a pulverizing chamber 15, and a discharge port of the dust screening mechanism is communicated with the pulverizing chamber 15 through a connecting channel 10; the dust screening mechanism comprises a filter vat 2, wherein the filter vat 2 is obliquely arranged, a plurality of dust screening holes 19 for screening dust are formed in the shell wall of the filter vat 2, the filter vat 2 is rotatably arranged in a machine body 1, the distance between the outer wall of the filter vat 2 and the inner wall of the machine body 1 is a dust collection channel with the same inclination angle as the filter vat 2, the inclined bottom end of the dust collection channel is a dust collection outlet 18, the dust collection outlet 18 is communicated with a dust collection water tank 16 through a dust conveying pipe 17, one end of the filter vat 2 is a feed inlet, the other end of the filter vat 2 is provided with a valve 9, and when the valve 9 is in an open state, the filter vat 2 is communicated with a connecting channel 10; the dust scraping mechanism comprises a dust scraping plate 21 and a rotating ring 20, the rotating ring 20 is rotationally connected with the inner wall of the crushing chamber 15, one end, close to a discharge hole of the crushing chamber 15, of the rotating ring 20 is provided with the dust scraping plate 21 which has the same structure as the inner wall of the crushing chamber 15, and the outer side of the dust scraping plate 21 is in friction sliding connection with the inner wall of the crushing chamber 15.
It should be noted that the valve 9 is a valve in the prior art, and the present application is not limited thereto.
In this embodiment, the water in the dust collection tank 16 serves to prevent dust from flying.
During practical application, coke after quenching is conveyed into the filter vat 2, the filter vat 2 is arranged in a rotating mode, the coke can be driven to move, coal ash is filtered into a dust collection channel through a dust sieving hole 19, the coal ash is uniformly concentrated into a dust collection outlet 18 because the dust collection channel is arranged in an inclined mode, the coal ash in the dust collection outlet 18 enters into a dust collection water tank 16 through a dust conveying pipe 17 to be collected, after dust collection is finished, a valve 9 is opened, the coke falls into a crushing chamber 15 through a connecting channel 10, then the coke is crushed through a crushing mechanism, dust generated in the crushing process is scraped through a rotating ring 20 arranged in a rotating mode, and therefore the dust collection effect on the inside of the crushing chamber 15 is achieved.
Referring to fig. 1 and fig. 3 to fig. 4, as a preferred embodiment of the present application, a first dust sweeping assembly 3 is further disposed in the dust collecting channel, the first dust sweeping assembly 3 includes a first dust sweeping plate 31 and a first dust sweeping brush 32, the first dust sweeping plate 31 has a "" structure, the first dust sweeping plate 31 is sleeved on the shell wall of the filter vat 2, the first dust sweeping plate 31 is mounted on the machine body 1, a first dust sweeping brush 32 is disposed at a space between an inner wall of the first dust sweeping plate 31 and the shell wall of the filter vat 2, and the first dust sweeping brush 32 is in friction contact with the shell wall of the filter vat 2.
In one case of the present embodiment, during the rotation of the filter vat 2, the first dust sweeping brush 32 and the wall of the filter vat 2 are rubbed with each other, and the first dust sweeping brush 32 sweeps the dust on the wall of the filter vat 2 and in the dust screening hole 19 into the dust collecting channel.
Referring to fig. 1-2 and fig. 4-5, as a preferred embodiment of the present application, the filter tub 2 is driven by a driving mechanism, the driving mechanism includes a driving link 8, a gear sleeve 7, a driving gear 6 and a first motor 4, an outer wall of the filter tub 2 is connected with an inner wall of the gear sleeve 7 by the driving link 8, a tooth-shaped portion outside the gear sleeve 7 is meshed with the driving gear 6, the driving gear 6 is connected with a driving end of the first motor 4 by a driving shaft 5, and the gear sleeve 7 is rotatably connected with the machine body 1.
In this embodiment, the first motor 4 drives the driving shaft 5 to rotate, and the driving gear 6 drives the gear sleeve 7 to rotate, so that the filtering barrel 2 can be driven to rotate by the driving connecting rod 8.
Referring to fig. 1 and 6-7, as a preferred embodiment of the present application, the pulverizing mechanism includes two pulverizing wheels 11 and a pulverizing shaft 12, the pulverizing wheels 11 are symmetrically disposed at two sides of the pulverizing chamber 15, a space between the two pulverizing wheels 11 is used for pulverizing coke, each pulverizing wheel 11 is respectively rotatably connected with an inner wall of the pulverizing chamber 15 through the pulverizing shaft 12, and the two pulverizing wheels 11 synchronously and reversely rotate.
In this embodiment, one end of each of the two pulverizing shafts 12 is connected to the pulverizing driving shaft 22, one of the pulverizing driving shafts 22 is rotatably connected to the pulverizing chamber 15, the other pulverizing driving shaft 22 is connected to the driving end of the second motor 25, the two pulverizing driving shafts 22 are connected to each other by a first driving gear 23 and a first driven gear 24 which are in meshed connection, and the first driving gear 23 and the first driven gear 24 are fixedly sleeved on the peripheries of the different pulverizing driving shafts 22.
In another case of this embodiment, the present application further includes a linkage mechanism, the linkage mechanism includes a linkage driving shaft 26, a linkage gear 29, a linkage shaft 30, a second driving gear 27 and a second driven gear 28, one end of the linkage driving shaft 26 is fixedly connected with one of the crushing shafts 12, the other end of the linkage driving shaft 26 is rotationally connected with the crushing chamber 15, the linkage driving shaft 26 is connected with the linkage shaft 30 through the second driving gear 27 and the second driven gear 28 which are in meshed connection, the second driving gear 27 and the second driven gear 28 are respectively sleeved on the periphery of the linkage driving shaft 26 and the linkage shaft 30, the linkage shaft 30 is located at an interval between two crushing wheels 11, the linkage shaft 30 is rotationally connected with the crushing chamber 15, the linkage shaft 30 is fixedly sleeved with the linkage gear 29, the linkage gear 29 is meshed with a tooth-shaped portion at the top of the linkage rotating ring 20, and the gear 29 is arranged perpendicular to the rotating ring 20.
In this embodiment, when the second motor 25 drives the crushing driving shaft 22 to rotate, due to the action of the first driving gear 23 and the first driven gear 24, the two crushing wheels 11 are driven to rotate synchronously and reversely, and due to the fact that one of the crushing shafts 12 is connected with the linkage driving shaft 26, the linkage driving shaft 26 drives the linkage driving shaft 30 to rotate through the second driving gear 27 and the second driven gear 28 which are in meshed connection, the linkage driving shaft 30 drives the linkage gear 29 to rotate, the linkage gear 29 drives the rotating ring 20 to rotate, and the dust scraping plate 21 scrapes dust on the inner wall of the crushing chamber 15 in the rotating process of the rotating ring 20.
It should be noted that, in practical application, the scraped dust and the crushed coke particles are discharged through the discharge port of the crushing chamber 15, and a filter screen may be provided at the discharge port of the crushing chamber 15 to separate the dust from the coke particles.
In order to clean the dust on the outer wall of the pulverizing wheel 11, referring to fig. 1 and 6, as a preferred embodiment of the present application, two sides of the pulverizing wheel 11 away from each other are provided with a second dust sweeping assembly, the second dust sweeping assembly includes a second dust sweeping plate 13 and a second dust sweeping brush 14, the second dust sweeping plate 13 is installed at one end of the pulverizing chamber 15 near the feed port, and one side of the second dust sweeping plate 13 near the pulverizing wheel 11 is provided with the second dust sweeping brush 14, and the second dust sweeping brush 14 is in frictional contact with the outer wall of the pulverizing wheel 11.
In this embodiment, when the two pulverizing wheels 11 rotate in opposite directions in synchronization to pulverize the coke, the pulverizing wheels 11 and the second dust-sweeping brush 14 rub against each other, and the second dust-sweeping brush 14 sweeps down the soot on the pulverizing wheels 11, which plays a role in cleaning the pulverizing wheels 11.
The application and its embodiments have been described above by way of illustration and not limitation, and the application is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present application.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (4)
1. The crushing device for coke processing is characterized by comprising a machine body (1), wherein a dust screening mechanism, a crushing mechanism and a dust scraping mechanism are arranged in the machine body (1), the crushing mechanism and the dust scraping mechanism are both arranged in a crushing chamber (15), and a discharge port of the dust screening mechanism is communicated with the crushing chamber (15) through a connecting channel (10);
the dust screening mechanism comprises a filter vat (2), wherein the filter vat (2) is obliquely arranged, a plurality of dust screening holes (19) for screening dust are formed in the shell wall of the filter vat (2), the filter vat (2) is rotatably arranged in a machine body (1), the distance between the outer wall of the filter vat (2) and the inner wall of the machine body (1) is a dust collection channel with the same inclination angle as the filter vat (2), the inclined bottom end of the dust collection channel is a dust collection outlet (18), the dust collection outlet (18) is communicated with a dust collection water tank (16) through a dust conveying pipe (17), one end of the filter vat (2) is a feed inlet, and the other end of the filter vat is provided with a valve (9), and when the valve (9) is in an open state, the filter vat (2) is communicated with a connecting channel (10);
the dust scraping mechanism comprises a dust scraping plate (21) and a rotating ring (20), the rotating ring (20) is rotationally connected with the inner wall of the crushing chamber (15), one end, close to a discharge hole of the crushing chamber (15), of the rotating ring (20) is provided with the dust scraping plate (21) with the same structure as the inner wall of the crushing chamber (15), and the outer side of the dust scraping plate (21) is in friction sliding connection with the inner wall of the crushing chamber (15);
the dust collection device is characterized in that a first dust sweeping component (3) is further arranged in the dust collection channel, the first dust sweeping component (3) comprises a first dust sweeping plate (31) and a first dust sweeping brush (32), the first dust sweeping plate (31) is of a -shaped structure, the first dust sweeping plate (31) is sleeved on the shell wall of the filter vat (2), the first dust sweeping plate (31) is arranged on the machine body (1), the first dust sweeping brush (32) is arranged at the interval between the inner wall of the first dust sweeping plate (31) and the shell wall of the filter vat (2), and the first dust sweeping brush (32) is in friction contact with the shell wall of the filter vat (2);
the crushing mechanism comprises two crushing wheels (11) and crushing shafts (12), wherein the two crushing wheels (11) are symmetrically arranged at two sides in the crushing chamber (15), the interval between the two crushing wheels (11) is used for crushing coke, each crushing wheel (11) is respectively connected with the inner wall of the crushing chamber (15) in a rotating way through the crushing shaft (12), and the two crushing wheels (11) synchronously and reversely rotate; the two sides of the crushing wheels (11) far away from each other are respectively provided with a second dust sweeping component, each second dust sweeping component comprises a second dust sweeping plate (13) and a second dust sweeping brush (14), the second dust sweeping plates (13) are arranged at one ends of the crushing chambers (15) close to the feed inlets, the second dust sweeping brushes (14) are arranged at one sides of the second dust sweeping plates (13) close to the crushing wheels (11), and the second dust sweeping brushes (14) are in friction contact with the outer walls of the crushing wheels (11);
still include the link gear, link gear includes linkage drive shaft (26), linkage gear (29), universal driving shaft (30), second driving gear (27) and second driven gear (28), the one end and one of them crushing axle (12) fixed connection of linkage drive shaft (26), the other end and crushing room (15) of linkage drive shaft (26) rotate to be connected, linkage drive shaft (26) are connected with universal driving shaft (30) through second driving gear (27) and second driven gear (28) that the meshing is connected, second driving gear (27) and second driven gear (28) overlap respectively and establish at the interval department between linkage drive shaft (26) and universal driving shaft (30), universal driving shaft (30) are located two crushing wheel (11), universal driving shaft (30) are connected with crushing room (15) rotation, the cover is equipped with linkage gear (29) on universal driving shaft (30) still, the tooth profile portion meshing at linkage gear (29) and rotation ring (20) top is connected, linkage gear (29) and rotation ring (20) set up mutually perpendicular.
2. A comminution device for coke processing according to claim 1, characterized in that the filter vat (2) is driven by a drive mechanism comprising a drive link (8), a gear sleeve (7), a drive gear (6) and a first motor (4), the outer wall of the filter vat (2) is connected with the inner wall of the gear sleeve (7) by the drive link (8), the tooth-shaped part outside the gear sleeve (7) is in meshed connection with the drive gear (6), the drive gear (6) is connected with the drive end of the first motor (4) by a drive shaft (5), and the gear sleeve (7) is in rotational connection with the machine body (1).
3. A pulverizing apparatus for coke processing according to claim 1, wherein one end of each of the two pulverizing shafts (12) is connected to a pulverizing drive shaft (22), one of the pulverizing drive shafts (22) is rotatably connected to the pulverizing chamber (15), and the other pulverizing drive shaft (22) is connected to the drive end of the second motor (25).
4. A pulverizing device for coke processing according to claim 3, wherein two pulverizing drive shafts (22) are connected by a first driving gear (23) and a first driven gear (24) which are in meshed connection, and the first driving gear (23) and the first driven gear (24) are fixedly sleeved on the peripheries of different pulverizing drive shafts (22) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211421384.5A CN115722304B (en) | 2022-11-14 | 2022-11-14 | A reducing mechanism for coke processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211421384.5A CN115722304B (en) | 2022-11-14 | 2022-11-14 | A reducing mechanism for coke processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115722304A CN115722304A (en) | 2023-03-03 |
| CN115722304B true CN115722304B (en) | 2023-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211421384.5A Active CN115722304B (en) | 2022-11-14 | 2022-11-14 | A reducing mechanism for coke processing |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002263521A (en) * | 2001-03-06 | 2002-09-17 | Kurao Akimoto | Apparatus and method for preparating mixed |
| CN109012846A (en) * | 2018-07-14 | 2018-12-18 | 四川瀚科建设有限公司 | A kind of construction waste crusher |
| CN209303205U (en) * | 2018-11-29 | 2019-08-27 | 青海西郡主生物科技有限公司 | A kind of multi-functional grain sieving device |
| CN214328406U (en) * | 2020-11-10 | 2021-10-01 | 李静 | A rubble dispensing device for highway maintenance |
| CN215089670U (en) * | 2021-06-03 | 2021-12-10 | 淮南师范学院 | Environment-friendly gangue crushing apparatus |
| CN215586592U (en) * | 2021-03-23 | 2022-01-21 | 连云港利思特电子材料有限公司 | Drum-type fused silica micropowder filtering device |
| CN114247625A (en) * | 2021-12-22 | 2022-03-29 | 安徽省泗县旭峰面粉有限公司 | Wheat malt screening and collecting device for flour processing production |
| CN216538680U (en) * | 2021-11-10 | 2022-05-17 | 杭州登元科技有限公司 | Coal pulverizer containing rare earth motor |
-
2022
- 2022-11-14 CN CN202211421384.5A patent/CN115722304B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002263521A (en) * | 2001-03-06 | 2002-09-17 | Kurao Akimoto | Apparatus and method for preparating mixed |
| CN109012846A (en) * | 2018-07-14 | 2018-12-18 | 四川瀚科建设有限公司 | A kind of construction waste crusher |
| CN209303205U (en) * | 2018-11-29 | 2019-08-27 | 青海西郡主生物科技有限公司 | A kind of multi-functional grain sieving device |
| CN214328406U (en) * | 2020-11-10 | 2021-10-01 | 李静 | A rubble dispensing device for highway maintenance |
| CN215586592U (en) * | 2021-03-23 | 2022-01-21 | 连云港利思特电子材料有限公司 | Drum-type fused silica micropowder filtering device |
| CN215089670U (en) * | 2021-06-03 | 2021-12-10 | 淮南师范学院 | Environment-friendly gangue crushing apparatus |
| CN216538680U (en) * | 2021-11-10 | 2022-05-17 | 杭州登元科技有限公司 | Coal pulverizer containing rare earth motor |
| CN114247625A (en) * | 2021-12-22 | 2022-03-29 | 安徽省泗县旭峰面粉有限公司 | Wheat malt screening and collecting device for flour processing production |
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| CN115722304A (en) | 2023-03-03 |
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