CN211886658U - High-efficient wheel grinds device for refractory material compounding - Google Patents
High-efficient wheel grinds device for refractory material compounding Download PDFInfo
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- CN211886658U CN211886658U CN202020375390.1U CN202020375390U CN211886658U CN 211886658 U CN211886658 U CN 211886658U CN 202020375390 U CN202020375390 U CN 202020375390U CN 211886658 U CN211886658 U CN 211886658U
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- side wall
- rotating shaft
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- 239000011819 refractory material Substances 0.000 title claims abstract description 21
- 238000013329 compounding Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 238000000227 grinding Methods 0.000 claims abstract description 32
- 238000002156 mixing Methods 0.000 claims abstract description 20
- 238000005096 rolling process Methods 0.000 claims abstract description 16
- 238000003801 milling Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 39
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 11
- 238000003756 stirring Methods 0.000 description 5
- 239000004677 Nylon Substances 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model relates to the field of blendors, in particular to a high-efficiency wheel grinding device for mixing refractory materials, which comprises a shell, a stand column, a rotating part, a driving mechanism and a wheel grinding mechanism; the upright post is fixedly arranged along the vertical direction, a rotating piece is arranged on the upright post, and the rotating piece is rotatably connected with the upright post; the top of the rotating part is fixedly provided with a shell, the bottom of the shell is fixedly connected with the top of the rotating part, and the top of the upright post extends into the shell; the upper part of the upright post in the shell is provided with a wheel milling mechanism, the wheel milling mechanism comprises two groups of wheel mills symmetrically arranged by taking the axis of the upright post as an axis, and the rotating axes of the wheel mills are arranged along the horizontal direction; the rotating part comprises a gear disc and a bearing, the inner side wall of the inner ring of the bearing is fixedly connected with the outer side wall of the stand column, the gear disc is fixedly arranged on the outer side wall of the outer ring of the bearing, and the rotating axis of the bearing coincides with the rotating axis of the gear disc. Through this device, adopt the mode that the rolling disc rotates, the runner roller is from passing (not revolution) to carry out the compounding, the energy consumption is lower, and the operation is convenient.
Description
Technical Field
The utility model relates to a blendor field, concretely relates to high-efficient wheel grinds technical field of device for refractory material compounding.
Background
In the preparation process of the refractory material, such as a corundum furnace tube, various materials are required to be mixed according to a certain proportion, then the materials are fully mixed and stirred, the materials are stranded and then the materials are pressed and formed, and the mixing effect of the materials directly influences the quality of a finished product; at present, most of the material mixing mechanisms adopted adopt an edge runner mill as material mixing, but most adopt the mode that the rolling disc is fixed and the rolling wheel rotates, and in the actual use process, the vibration of production is great, and centrifugal force is big, and the energy consumption is great, and the material stirring effect is relatively poor.
And according to the actual use scene, most refractory materials require that the metal content such as iron is small so as not to influence the use effect of the finished refractory material.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a refractory material compounding is with high-efficient wheel device that grinds adopts the mode that the rolling dish rotates, the running roller passes certainly to carry out the compounding, and the energy consumption is lower, and sets up corresponding scraper blade and altitude mixture control structure and be convenient for carry out stirring and running roller pressure adjustment to the material, promotes the operating efficiency.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the high-efficiency wheel grinding device for mixing the refractory materials comprises a shell, an upright post, a rotating part, a driving mechanism and a wheel grinding mechanism; the upright post is fixedly arranged along the vertical direction, a rotating piece is arranged on the upright post, and the rotating piece is rotatably connected with the upright post; the top of the rotating part is fixedly provided with a shell, the bottom of the shell is fixedly connected with the top of the rotating part, and the top of the upright post extends into the shell; a rolling wheel mechanism is arranged at the upper part of the upright post in the shell, the rolling wheel mechanism comprises two groups of rolling wheels which are symmetrically arranged by taking the axis of the upright post as an axis, and the rotating axis of the rolling wheels is arranged along the horizontal direction; the rotating part comprises a gear disc and a bearing, the inner side wall of an inner ring of the bearing is fixedly connected with the outer side wall of the stand column, the gear disc is fixedly arranged on the outer side wall of an outer ring of the bearing, and the rotating axis of the bearing is superposed with the rotating axis of the gear disc; a driving mechanism is arranged beside the stand column and comprises a driving motor and a first rotating shaft, the driving end of the driving motor is in transmission connection with one end of the first rotating shaft, and the other end of the first rotating shaft is in meshing transmission connection with the gear end of the gear disc.
Furthermore, an inner cylinder is arranged in the shell, the bottom of the inner cylinder is fixedly connected with the bottom of the shell, and the upright column is positioned in the inner cylinder.
Furthermore, the shell and the inner cylinder comprise an inner shell layer and an outer shell layer, and the inner shell layer is made of an insulating wear-resistant material.
Further, the rolling mechanism comprises a first sleeve, a second rotating shaft, a second sleeve, a first connecting rod, a third sleeve and a third rotating shaft; the outer side wall of the first sleeve is fixedly connected with the outer side wall of the upright post, and two ends of the second rotating shaft are respectively and rotatably connected with the inner wall of the first sleeve and the inner wall of the second sleeve; two ends of the first connecting rod are fixedly connected with the outer side wall of the second sleeve and the outer side wall of the third sleeve respectively; one end of the third rotating shaft is rotatably connected with the inner wall of the third sleeve, and the other end of the third rotating shaft is connected with the rotating shaft of the grinding wheel; a height adjusting mechanism is arranged at the upper part of the upright post in the shell, and the height adjusting mechanism 7 comprises a fixing plate, a screw rod and a nut; a fixing plate is fixedly arranged at the top of the upright column, one end of the screw rod is fixedly connected with the outer side wall of the third sleeve, the other end of the screw rod penetrates through the fixing plate, and a nut is arranged at one end of the screw rod, which is positioned above the fixing plate; the second rotating shaft, the third rotating shaft and the fixing plate are all arranged along the horizontal direction.
Further, set up scraper mechanism in the casing, scraper mechanism includes second connecting rod and first scraper blade, the top of second connecting rod and the upper portion fixed connection of stand, the bottom and the first scraper blade fixed connection of second connecting rod, and first scraper blade sets up along the direction of rotation slope of casing, and the front end of first scraper blade is close to the lateral wall of inner tube, and the inner tube is kept away from to the rear end.
Furthermore, the scraper mechanism also comprises a third connecting rod and a second scraper, the top of the third connecting rod is fixedly connected with the upper part of the upright post, and the bottom of the third connecting rod is fixedly connected with the second scraper; the second scraper blade sets up along the direction of rotation slope of casing, and the inside wall of casing is close to the front end of second scraper blade, and the inside wall of casing is kept away from to the rear end.
Compared with the prior art, the utility model discloses can reach one of following beneficial effect at least:
1. through this device, adopt the mode that the rolling disc rotates, the runner roller is from passing (not revolution) to carry out the compounding, the energy consumption is lower, and the operation is convenient.
2. The inner cylinder and the inner shell layer are arranged, and the using effect is improved.
3. Set up high adjustment mechanism of grinding wheel, be convenient for according to the in-service use condition, adjustment grinding wheel pressure has promoted the use scene of this device.
4. The scraper mechanism is arranged, so that the uniformity of mixed materials is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of another view angle of the present invention.
Fig. 3 is a schematic structural diagram of another view angle of the present invention.
Fig. 4 is a schematic structural view of an embodiment of the middle scraper mechanism of the present invention.
In the figure: 1-a shell; 11-an inner cylinder; 12-inner shell layer; 13-an outer shell layer; 2-upright post; 3-a rotating member; 31-a gear disc; 32-a bearing; 4-a drive mechanism; 41-driving motor; 42-a first shaft; 43-protective shell; 5-a roller mechanism; 51-a grinding wheel; 52-a first sleeve; 53-a second shaft; 54-a second sleeve; 55-first connecting rod; 56-third sleeve; 57-a third shaft; 6-a scraper mechanism; 61-a second connecting rod; 62-a first squeegee; 63-a third connecting rod; 64-a second flight; 7-a height adjustment mechanism; 71-a fixing plate; 72-screw; 73-nut.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1:
as shown in fig. 1-4, the high-efficiency grinding device for mixing refractory materials comprises a shell 1, a vertical column 2, a rotating piece 3, a driving mechanism 4 and a grinding wheel mechanism 5; the upright post 2 is fixedly arranged along the vertical direction, the rotating piece 3 is arranged on the upright post 2, and the rotating piece 3 is rotationally connected with the upright post 2; the top of the rotating piece 3 is fixedly provided with a shell 1, the bottom of the shell 1 is fixedly connected with the top of the rotating piece 3, and the top of the upright post 2 extends into the shell 1; a roller mechanism 5 is arranged at the upper part of the upright post 2 in the shell 1, the roller mechanism 5 comprises two groups of rollers 51 which are symmetrically arranged by taking the axis of the upright post 2 as an axis, and the rotating axes of the rollers 51 are arranged along the horizontal direction; the rotating part 3 comprises a gear disc 31 and a bearing 32, the inner side wall of the inner ring of the bearing 32 is fixedly connected with the outer side wall of the upright post 2, the gear disc 31 is fixedly arranged on the outer side wall of the outer ring of the bearing 32, and the rotating axis of the bearing 32 is superposed with the rotating axis of the gear disc 31; a driving mechanism 4 is arranged beside the upright post 2, the driving mechanism 4 comprises a driving motor 41 and a first rotating shaft 42, the transmission end of the driving motor 41 is in transmission connection with one end of the first rotating shaft 42, and the other end of the first rotating shaft 42 is in meshing transmission connection with the gear end of the gear disc 31. The gear disc 31 is in transmission connection with the first rotating shaft 42 through a bevel gear, and the rotation of the first rotating shaft 42 in the horizontal direction is converted into the rotation of the gear disc 31 in the vertical direction; the protective shell 43 is disposed outside the first rotating shaft 42 and the gear plate 31, and plays a role in protection and support.
When the device works, materials to be mixed are sent into the shell 1, the driving motor 41 is started, the driving motor 41 drives the first rotating shaft 42 to rotate, the first rotating shaft 42 drives the gear disc 31 to rotate, the gear disc 31 drives the shell 1 to rotate around the upright post 2, the grinding wheel 51 does not revolve around the upright post 2, but when the shell 1 rotates, the materials in the shell 1 can generate friction with the bottom of the grinding wheel 51, so when the shell 1 rotates, the grinding wheel 51 can rotate around the rotating shaft of the grinding wheel 51 due to the friction force of the materials on the grinding wheel 51, the grinding and extrusion effects on the materials are realized, air among the material particles is well discharged, the moisture is more uniform, and the material mixing effect of the materials is improved; and the forms of shell rotation and grinding wheel non-revolution are adopted for mixing materials, and power does not need to be provided for the rotation of the grinding wheel, so that the phenomena that the revolution of the grinding wheel is high in energy consumption, the generated centrifugal force is increased, and the using effect of the mixing mill is influenced are reduced.
And because the grinding wheels 51 do not revolve, the worker can conveniently carry out loading and unloading operation at a specific position (the position between the grinding wheels 51), and the problem of potential safety hazard caused by collision of the grinding wheels does not need to be worried.
Example 2:
as shown in fig. 1 to 4, the present embodiment optimizes the housing structure for the above-described embodiment.
In the efficient wheel milling device for mixing the refractory materials, an inner cylinder 11 is arranged in a shell 1, the bottom of the inner cylinder 11 is fixedly connected with the bottom of the shell 1, and a stand column 2 is positioned in the inner cylinder 11. Considering that the width of the grinding wheel 51 is limited and the grinding wheel cannot completely cover the material space in the housing 1, the grinding wheel 51 can cause the material to approach the upright post 2 when grinding and extruding the material, and therefore, the inner barrel 11 with a certain height is arranged, so that the content 11 has a certain baffle effect, and on one hand, the phenomenon that the material enters the joint of the housing 1 and the rotating part 3 to influence the rotating effect can be reduced; on the other hand, can make more material be in by the continuous work area that rolls of rolling wheel 51, extrudees, promotes mixing device's result of use.
Example 3:
as shown in fig. 1 to 4, the present embodiment optimizes the housing structure for the above-described embodiment.
This casing 1 and inner tube 11 include inner shell layer 12 and outer shell layer 13 among the high-efficient wheel milling device for refractory material compounding, and inner shell layer 12 is insulating wear-resisting material. The outer shell layer 13 can be the steel structure, guarantees the use intensity and the life of casing, and the inner shell layer 12 can be high strength nylon or casting mould nylon material, and is wear-resisting on the one hand, and on the other hand can reduce the direct and metalliferous contact of material, and causes the phenomenon appearance that the material contains the metal volume and increases.
Preferably, the part of the grinding wheel 51 directly contacting with the material is also made of high-strength nylon or cast nylon material.
Example 4:
as shown in fig. 1 to 4, the present embodiment optimizes the roller structure for the above embodiment.
The grinding wheel mechanism 5 in the high-efficiency grinding device for mixing the refractory materials comprises a first sleeve 52, a second rotating shaft 53, a second sleeve 54, a first connecting rod 55, a third sleeve 56 and a third rotating shaft 57; the outer side wall of the first sleeve 52 is fixedly connected with the outer side wall of the upright post 2, and two ends of the second rotating shaft 53 are respectively rotatably connected with the inner wall of the first sleeve 52 and the inner wall of the second sleeve 54; two ends of the first connecting rod 55 are fixedly connected with the outer side wall of the second sleeve 54 and the outer side wall of the third sleeve 56 respectively; one end of the third rotating shaft 57 is rotatably connected with the inner wall of the third sleeve 56, and the other end is connected with the rotating shaft of the roller 51; a height adjusting mechanism 7 is arranged at the upper part of the upright post 2 in the shell 1, and the height adjusting mechanism 7 comprises a fixing plate 71, a screw 72 and a nut 73; a fixing plate 71 is fixedly arranged at the top of the upright column 2, one end of a screw 72 is fixedly connected with the outer side wall of the third sleeve 56, the other end of the screw passes through the fixing plate 71, and a nut 73 is arranged at one end of the screw 72 above the fixing plate 71; the second rotating shaft 53, the third rotating shaft 57 and the fixing plate 71 are all arranged in the horizontal direction.
The rotary connection between the first sleeve 52 and the second rotating shaft 53 can be realized through a deep groove ball bearing, the outer side wall of the second rotating shaft 53 is fixedly connected with the inner side wall of the inner ring of the deep groove ball bearing, the outer side wall of the outer ring of the deep groove ball bearing is fixedly connected (for example, welded) with the inner wall of the first sleeve 52, and the rotary connection between the second rotating shaft 53 and the first sleeve 52 is completed; similarly, the second sleeve 54 is rotatably connected with the second rotating shaft 53, and the third sleeve 56 is rotatably connected with the third rotating shaft 57; and as shown in fig. 2, the length of the screw 73 between the fixing plate 71 and the third sleeve 56 is adjusted by rotating the nut 73 in the forward direction or the direction, so as to adjust the distance between the bottom of the roller 51 and the bottom wall of the housing 1, thereby adjusting the extrusion pressure of the roller 51 on the material according to the material characteristics and the material amount, and improving the using effect of the device.
Example 5:
as shown in fig. 1 to 4, the present embodiment optimizes the stirring structure for the above embodiment.
This refractory material compounding is with high-efficient wheel grinds device in sets up scraper blade mechanism 6 in casing 1, scraper blade mechanism 6 includes second connecting rod 61 and first scraper blade 62, the top of second connecting rod 61 and the upper portion fixed connection of stand 2, the bottom and the first scraper blade 62 fixed connection of second connecting rod 61, first scraper blade 62 sets up along the direction of rotation slope of casing 1, the front end of first scraper blade 62 is close to the lateral wall of inner tube 11, inner tube 11 is kept away from to the rear end.
Since the arrangement width (the area for actually rolling the materials) of the two rolling wheels 51 is limited, the materials which are close to the inner cylinder 11 and deviated from the working area of the rolling wheels 51 are scraped to the range of the working area of the rolling wheels 51 by the first scraper 62, so as to improve the mixing uniformity of the materials.
Example 6:
as shown in fig. 1 to 4, the present embodiment optimizes the stirring structure for the above embodiment.
The scraper mechanism 6 in the high-efficiency wheel milling device for mixing the refractory materials further comprises a third connecting rod 63 and a second scraper 64, the top of the third connecting rod 63 is fixedly connected with the upper part of the upright post 2, and the bottom of the third connecting rod 63 is fixedly connected with the second scraper 64; the second scraper 64 is disposed obliquely in the rotation direction of the housing 1, and the front end of the second scraper 64 is close to the inner side wall of the housing 1, and the rear end is far from the inner side wall of the housing 1. On the basis of the embodiment 5, the second scraper 64 scrapes the material which is located close to the inner side wall of the shell 1 and deviated from the working area of the grinding wheel 51 into the working area of the grinding wheel 51 so as to improve the mixing uniformity of the material.
Preferably, the rear ends of the first scraper 62 and the second scraper 64 are located above the working area range of the roller 51 to enhance the stirring effect.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (6)
1. High-efficient wheel mill device is used to refractory material compounding, its characterized in that: comprises a shell (1), a column (2), a rotating piece (3), a driving mechanism (4) and a roller mechanism (5); the upright post (2) is fixedly arranged along the vertical direction, the rotating piece (3) is arranged on the upright post (2), and the rotating piece (3) is rotatably connected with the upright post (2); the top of the rotating piece (3) is fixedly provided with a shell (1), the bottom of the shell (1) is fixedly connected with the top of the rotating piece (3), and the top of the upright post (2) extends into the shell (1); a roller mechanism (5) is arranged at the upper part of the upright post (2) in the shell (1), the roller mechanism (5) comprises two groups of rollers (51) which are symmetrically arranged by taking the axis of the upright post (2) as the axis, and the rotating axis of the rollers (51) is arranged along the horizontal direction; the rotating part (3) comprises a gear disc (31) and a bearing (32), the inner side wall of the inner ring of the bearing (32) is fixedly connected with the outer side wall of the upright post (2), the gear disc (31) is fixedly arranged on the outer side wall of the outer ring of the bearing (32), and the rotating axis of the bearing (32) is superposed with the rotating axis of the gear disc (31); the driving mechanism (4) is arranged beside the upright column (2), the driving mechanism (4) comprises a driving motor (41) and a first rotating shaft (42), the transmission end of the driving motor (41) is in transmission connection with one end of the first rotating shaft (42), and the other end of the first rotating shaft (42) is in meshing transmission connection with the gear end of the gear disc (31).
2. The efficient wheel milling device for the refractory material mixing as recited in claim 1, wherein: an inner cylinder (11) is arranged in the shell (1), the bottom of the inner cylinder (11) is fixedly connected with the bottom of the shell (1), and the upright post (2) is positioned in the inner cylinder (11).
3. The efficient wheel milling device for the refractory material mixing as recited in claim 2, wherein: the shell (1) and the inner cylinder (11) comprise an inner shell layer (12) and an outer shell layer (13), and the inner shell layer (12) is made of an insulating wear-resistant material.
4. The efficient wheel milling device for the refractory material mixing as recited in claim 2, wherein: the rolling mechanism (5) comprises a first sleeve (52), a second rotating shaft (53), a second sleeve (54), a first connecting rod (55), a third sleeve (56) and a third rotating shaft (57); the outer side wall of the first sleeve (52) is fixedly connected with the outer side wall of the upright post (2), and two ends of the second rotating shaft (53) are respectively rotatably connected with the inner wall of the first sleeve (52) and the inner wall of the second sleeve (54); two ends of the first connecting rod (55) are fixedly connected with the outer side wall of the second sleeve (54) and the outer side wall of the third sleeve (56) respectively; one end of the third rotating shaft (57) is rotatably connected with the inner wall of the third sleeve (56), and the other end of the third rotating shaft is connected with the rotating shaft of the grinding wheel (51); a height adjusting mechanism (7) is arranged at the upper part of the upright post (2) in the shell (1), and the height adjusting mechanism (7) comprises a fixing plate (71), a screw rod (72) and a nut (73); a fixing plate (71) is fixedly arranged at the top of the upright post (2), one end of a screw rod (72) is fixedly connected with the outer side wall of the third sleeve (56), the other end of the screw rod penetrates through the fixing plate (71), and a nut (73) is arranged at one end of the screw rod (72) above the fixing plate (71); the second rotating shaft (53), the third rotating shaft (57) and the fixing plate (71) are all arranged along the horizontal direction.
5. The efficient wheel milling device for the refractory material mixing as recited in claim 2, wherein: set up scraper blade mechanism (6) in casing (1), scraper blade mechanism (6) include second connecting rod (61) and first scraper blade (62), the top of second connecting rod (61) and the upper portion fixed connection of stand (2), the bottom and first scraper blade (62) fixed connection of second connecting rod (61), the direction of rotation slope setting of casing (1) is followed in first scraper blade (62), the front end of first scraper blade (62) is close to the lateral wall of inner tube (11), inner tube (11) are kept away from to the rear end.
6. The efficient wheel milling device for the refractory material mixing as recited in claim 5, wherein: the scraper mechanism (6) further comprises a third connecting rod (63) and a second scraper (64), the top of the third connecting rod (63) is fixedly connected with the upper part of the upright post (2), and the bottom of the third connecting rod (63) is fixedly connected with the second scraper (64); the second scraper (64) is obliquely arranged along the rotating direction of the shell (1), the front end of the second scraper (64) is close to the inner side wall of the shell (1), and the rear end of the second scraper is far away from the inner side wall of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020375390.1U CN211886658U (en) | 2020-03-23 | 2020-03-23 | High-efficient wheel grinds device for refractory material compounding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020375390.1U CN211886658U (en) | 2020-03-23 | 2020-03-23 | High-efficient wheel grinds device for refractory material compounding |
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| Publication Number | Publication Date |
|---|---|
| CN211886658U true CN211886658U (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020375390.1U Expired - Fee Related CN211886658U (en) | 2020-03-23 | 2020-03-23 | High-efficient wheel grinds device for refractory material compounding |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112892745A (en) * | 2021-01-13 | 2021-06-04 | 建湖申江机械有限公司 | Double-grinding-wheel pressure-regulating lifting type mixing roll |
| CN117548189A (en) * | 2023-12-14 | 2024-02-13 | 马鞍山瑞恒精密制造有限公司 | Ore powder crushing device and method of use |
-
2020
- 2020-03-23 CN CN202020375390.1U patent/CN211886658U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112892745A (en) * | 2021-01-13 | 2021-06-04 | 建湖申江机械有限公司 | Double-grinding-wheel pressure-regulating lifting type mixing roll |
| CN112892745B (en) * | 2021-01-13 | 2022-05-24 | 建湖申江机械有限公司 | Double-grinding-wheel pressure-regulating lifting type mixing roll |
| CN117548189A (en) * | 2023-12-14 | 2024-02-13 | 马鞍山瑞恒精密制造有限公司 | Ore powder crushing device and method of use |
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Address after: 450000 Gou Tang Zhen Jiu Long Cun, Xinmi City, Zhengzhou City, Henan Province Patentee after: Zhengzhou Lisheng New Material Technology Co.,Ltd. Address before: 450000 Gou Tang Zhen Jiu Long Cun, Xinmi City, Zhengzhou City, Henan Province Patentee before: Zhengzhou Lisheng thermal insulation material Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 |