CN111282666B - Wet mill - Google Patents
Wet mill Download PDFInfo
- Publication number
- CN111282666B CN111282666B CN202010238292.8A CN202010238292A CN111282666B CN 111282666 B CN111282666 B CN 111282666B CN 202010238292 A CN202010238292 A CN 202010238292A CN 111282666 B CN111282666 B CN 111282666B
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- Prior art keywords
- ball mill
- pipe
- ball
- barrel
- mill barrel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000002002 slurry Substances 0.000 claims abstract description 18
- 239000002904 solvent Substances 0.000 claims abstract description 13
- 239000002893 slag Substances 0.000 claims abstract description 8
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 42
- 238000000498 ball milling Methods 0.000 claims description 15
- 238000000227 grinding Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 7
- 238000004880 explosion Methods 0.000 claims description 6
- 238000004378 air conditioning Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims description 2
- 238000001238 wet grinding Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 1
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 1
- 241001330002 Bambuseae Species 0.000 abstract 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 1
- 239000011425 bamboo Substances 0.000 abstract 1
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 210000004907 gland Anatomy 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000011805 ball Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/10—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with one or a few disintegrating members arranged in the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/1805—Monitoring devices for tumbling mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/183—Feeding or discharging devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/04—Safety devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C25/00—Control arrangements specially adapted for crushing or disintegrating
Abstract
The invention discloses a wet mill, which comprises a ball mill barrel, wherein the upper part of the ball mill barrel is respectively provided with a ball outlet and a chain wheel, the lower part of the ball mill barrel is provided with an inclined hopper and a slag discharge port, the lower end of the inner part of the ball mill barrel is also provided with a ball separation grid, one side of the ball mill barrel is connected with a feed pipe, one end of the feed pipe, which is far away from the ball mill barrel, is provided with a feed inlet, two sides of the feed pipe are respectively connected with a circulating pipe and a solvent inlet pipe, one side of the solvent inlet pipe is connected with an exhaust pipe, the other end of the circulating pipe, which is far away from the feed pipe, is connected with the slag discharge port arranged at the lower part of the ball mill barrel, the pipe, which is close to the slag discharge port, is respectively provided with a filter device, a slurry pump and a three-way valve, and one end of the three-way valve is provided with a discharge port. The invention has the beneficial effects that: realize automatic feeding, wet milling, exhaust, increased ground paste temperature control and in-cylinder pressure monitoring moreover, equipment whole course operation is through computer control, has realized the full-automatic operation of wet milling machine, has reduced the cost of labor of enterprise, has improved the production efficiency of enterprise, has also avoided the potential safety hazard of exploding the section of thick bamboo easily simultaneously.
Description
Technical Field
The invention relates to the technical field of hard alloy wet grinding, in particular to a wet grinding machine.
Background
Wet milling, which is to put balls, powder and solvent into a milling cylinder according to a certain proportion for ball milling, and has certain characteristics of wet milling for hard alloy production: the powder is very hard, the boiling point of the solvent is low, the low temperature is required, the air is isolated to prevent oxygenation, the uniformity requirement is high, and the like, and at present, two modes are mainly adopted: one is a tilting wet mill for rolling ball milling, and the other is an vertical stirring ball mill;
currently, tilting wet mills (more than 90%) are mostly adopted in the domestic hard alloy industry. For various reasons, two ball mills are basically not automated, and are used, so that the labor participation is more, and the labor intensity is higher. Taking tilting wet mill as an example, the gland is required to be opened manually during feeding, the feeding is performed manually, the solvent is added, after the gland is installed, the material is ball-milled in a closed cylinder, heat is generated in the ball-milling process, the solvent is easy to become gas to generate pressure, the risk of explosion of the cylinder is required to be removed by manual periodic deflation, the gland is replaced by a discharge hopper manually after ball-milling, the tilting cylinder is required to be operated for many times, the solvent is added to discharge slurry, and the aim of unloading cleanly is achieved.
Disclosure of Invention
The present invention is directed to a wet mill to solve the above-mentioned problems.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a wet mill, includes ball mill, ball mill upper portion is equipped with ball outlet and sprocket respectively, ball mill lower part is equipped with inclined bucket and arranges the sediment mouth, ball mill barrel inner lower extreme still is equipped with separates the ball bars, ball mill barrel one side is connected with the inlet pipe, the inlet pipe is kept away from ball mill barrel's one end is the feed inlet, the inlet pipe both sides are connected with circulating pipe, solvent inlet pipe respectively, solvent inlet pipe one side is connected with the blast pipe, the circulating pipe is kept away from the other end of inlet pipe is in with the setting is in the sediment mouth of ball mill barrel lower part is connected, the circulating pipe is close to be equipped with filter equipment, slurry pump and three-way valve in the body of sediment mouth respectively, three-way valve one end is the discharge gate.
Preferably, the ball mill barrel is close to the feed pipe and the two sides of the filtering device are respectively provided with a first sealing element and a second sealing element, and the first sealing element and the second sealing element are rotary sealing elements.
Preferably, the first sealing element and the second sealing element are both arranged on a first bracket and a second bracket arranged at two ends of the ball milling cylinder.
Preferably, the motor is arranged at the lower part of the first bracket, the motor is a gear motor, the cushion block is arranged at the lower part of the second bracket, and a lifting cylinder connected with the second bracket is further arranged at one side of the second bracket.
Preferably, the lower part of the first bracket is provided with an inclined fulcrum, and the inclined fulcrum is used for rotating and inclining the equipment along the inclined fulcrum.
Preferably, the feeding pipe and the circulating pipe are connected with the shaft end of the cylinder body by adopting rotary sealing.
Preferably, the circulating pipe body is further provided with a temperature measuring device, a pressure measuring device and a sampling port in sequence.
Preferably, the ball milling cylinder is isolated from the atmosphere through an exhaust pipe, so as to avoid the risk of excessively high pressure explosion cylinder.
Preferably, the wet mill is arranged in a thermal insulation container, and an air conditioning unit for reducing the internal temperature is arranged in the container.
Preferably, the upper part of the heat-preservation type container is also provided with a feeding port which is matched with and corresponds to the feeding port.
Advantageous effects
The wet mill provided by the invention realizes automatic feeding, wet milling and exhausting, increases slurry temperature control and in-cylinder pressure monitoring, enables the whole-process operation of equipment to be controlled by a computer and is started by one key, realizes the full-automatic operation of the wet mill, reduces the labor cost of enterprises, improves the production efficiency of the enterprises, and simultaneously avoids the potential safety hazard of easy cylinder explosion.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a schematic side view of the present invention.
Reference numerals
In the figure: 1-ball grinding cylinder, 2-ball outlet, 3-sprocket, 4-feed inlet, 5-solvent inlet pipe, 6-exhaust pipe, 7-circulation pipe, 8-first sealing element, 9-first bracket, 10-motor, 11-inclined pivot, 12-ball separation grid, 13-inclined hopper, 14-slag outlet, 15-cushion block, 16-lifting cylinder, 17-second bracket, 18-second sealing element, 19-filter device, 20-slurry pump, 21-discharge port, 22-three-way valve and 23-feed pipe.
Detailed Description
The following are specific examples of the present invention, and the technical solutions of the present invention are further described, but the present invention is not limited to these examples.
Examples
As shown in figures 1-2, a wet mill comprises a ball mill barrel 1, wherein a ball outlet 2 is formed in the upper part of the ball mill barrel 1, a sprocket 3 is fixedly sleeved on the surface of the ball mill barrel 1 and is in transmission connection with a motor 10 through a transmission chain, an inclined hopper 13 is arranged at the lower part of the ball mill barrel 1, a slag discharge port 14 is formed in the bottom of the inclined hopper 13, a ball isolation grid 12 is further arranged at the lower end of the inner part of the barrel of the ball mill barrel 1, the ball isolation grid 12 is positioned between the ball mill barrel 1 and the inclined hopper 13 and is communicated with the ball mill barrel 1 and the inclined hopper 13, the barrel port of the ball mill barrel 1 is connected with a feed pipe 23, one end, far away from the ball mill barrel 1, of the feed pipe 23 is provided with a feed inlet 4 and a feed valve, two sides, far away from the ball mill barrel 1, of the feed pipe 23 are respectively connected with a circulating pipe 7 and a solvent inlet pipe 5, a feed electromagnetic valve is arranged on the solvent inlet pipe 5, an exhaust pipe 6 is further connected on the feed pipe 23, a one-way valve is arranged on the exhaust pipe 6, one side, far away from the ball mill barrel 7 and the ball mill barrel 1, is connected with the slag discharge port 14 arranged at the lower part of the ball mill barrel 1 through a connecting pipeline, the connecting pipe, the end of the ball mill barrel 23, the feed pipe 7 and the end is connected with the circulating pipe 1 by adopting rotary sealing, and the circulating pipe 7, the circulating pipe 1 is respectively, the feed pipe 1 is far away from the feed pipe 21, and is provided with a three-way valve 20, and is respectively, and is far away from one end from the feed valve, and is respectively.
Preferably, the two ends of the ball grinding cylinder 1 are respectively provided with a first sealing element 8 and a second sealing element 18, the first sealing element 8 and the second sealing element 18 are rotary sealing elements, the first sealing element 8 is arranged at the joint of the ball grinding cylinder 1 and the feeding pipe 23, the second sealing element 18 is arranged at the joint of the ball grinding cylinder 1 and the circulating pipe 7, the cylinder mouth of the ball grinding cylinder 1 is in rotary sealing connection with the feeding pipe 23 through the first sealing element 8, and one end of the circulating pipe 7 far away from the feeding pipe 23 is in rotary sealing connection with a connecting pipeline through the second sealing element 18.
Preferably, the first sealing element 8 and the second sealing element 18 are arranged on the first bracket 9 and the second bracket 17 arranged at two ends of the ball grinding cylinder 1.
Preferably, the motor 10 is arranged at the lower part of the first bracket 9, the motor 10 is a gear motor, the cushion blocks 15 are arranged at the lower part of the second bracket 17, lifting air cylinders 16 connected with the two cushion blocks are further arranged at two sides of the bottom of the second bracket 17, the two cushion blocks 15 are respectively arranged at the front end and the rear end of the bottom of the second bracket 17, the first bracket 9 and the second bracket 17 are of a pi-shaped structure, and an air cylinder is arranged between the two cushion blocks 15 and is used for moving the cushion blocks 15 through the air cylinder.
Preferably, the two sides of the lower part of the first bracket 9 are provided with tilting fulcra 11, the tilting fulcra 11 is used for the equipment to tilt along the tilting fulcra, and the motor 10 is positioned between the two tilting fulcra 11 and is higher than the tilting fulcra 11.
Preferably, the feeding hole 4 and the discharging hole 21 are connected with the shaft end of the cylinder body by adopting rotary sealing, and a feeding valve is arranged on the feeding hole 4.
Preferably, the tube body of the circulating tube 7 is also provided with a temperature measuring device, a pressure measuring device and a sampling port in sequence.
Preferably, the ball mill 1 is isolated from the atmosphere by an exhaust pipe 6 for avoiding the risk of a too high pressure explosion.
Preferably, the wet mill is arranged in the heat-preserving container, and an air conditioning unit for reducing the internal temperature is arranged in the container.
Preferably, the upper part of the heat-preservation type container is also provided with a feeding port which is matched and corresponds to the feeding port 4.
Feeding: the lifting cylinder 16 slightly jacks up, the cylinder connected with the cushion block 15 moves the cushion block 15, the cushion block 15 is separated from the second bracket 17, the lifting cylinder 16 falls down, the ball mill 1 rotates and inclines along the inclined supporting point 11, the feed inlet 4 is in butt joint with the feed inlet, a feed valve on the feed inlet 4 is opened, and the material automatically falls down into the ball mill 1, so that the ball mill 1 can feed while rotating, and automatic feeding is realized;
the material is discharged, a slurry pump 20 is arranged at the discharge end, the slurry is pumped out through the slurry pump 20 and is conveyed to a designated point, automatic discharge is realized, and the ball mill barrel 1 can rotate and discharge at the same time;
the materials are ball-milled in the rolling ball grinding cylinder, and the slurry can be continuously circulated through pumping;
in order to enable the slurry to be discharged smoothly, the cylinder body can be inclined, and the cylinder body is started to rotate according to the requirement;
in order to enable the slurry to flow smoothly, a ball separation grid is arranged in a certain direction on the outer wall of the cylinder, and an inclined hopper is arranged outside the grid, so that the slurry flows into the pump smoothly, and balls are left in the cylinder;
the feeding ports are connected with the shaft ends of the cylinder body by adopting rotary sealing;
during ball milling, the cylinder body is isolated from the atmosphere through the exhaust pipe without forced sealing, so that the risk of pressure and cylinder explosion is avoided;
the equipment heats during ball milling, the whole equipment is arranged in a heat-preserving container, and a plurality of groups of cooling air conditioning units are arranged in the container;
the equipment is provided with a circuit control system (PLC automatic control system), slurry temperature control and in-pipe pressure monitoring, the running process of the equipment is controlled in real time by a computer, and the equipment is provided with a key for starting and stopping, so that automation is realized.
When the ball mill is fed, the lifting cylinder 16 slightly jacks up, the cylinder connected with the cushion block 15 moves the cushion block 15, the cushion block 15 is withdrawn, at the moment, the cushion block 15 is separated from the second support 17, the lifting cylinder 16 falls down, the ball mill 1, the first support 9 and the second support 17 rotate and incline along the inclined pivot 11, when the second support 17 falls down in place, the feed inlet 4 is in butt joint with the feed inlet, a feed electromagnetic valve on the feed inlet 4 is opened, the material flows into the barrel of the ball mill 1, the barrel inclines, the ball sinks into the bottom, the feed inlet is not blocked, and meanwhile, the barrel rotates, and the material enters the barrel to be mixed with the ball;
the inclined hopper 13 is a sector area on the outer wall of the barrel of the ball milling barrel 1, the outer wall of the sector area of the barrel of the ball milling barrel 1 is perforated to form a ball isolation grid 12, balls are prevented from falling into the inclined hopper 13, and the inclined hopper 13 is beneficial to the fluidity of slurry during normal ball milling;
the two shaft ends of the cylinder body of the ball grinding cylinder 1 are respectively connected with the circulating pipe 7 and the feeding pipe 23 through rotary sealing, sealing is guaranteed, the ball grinding cylinder 1 is connected with the feeding pipe 23 through a first sealing piece 8 in a rotary sealing way, and a second sealing piece 18 of the ball grinding cylinder 1 is connected with the circulating pipe 7 in a rotary sealing way;
if pressure gas exists in the cylinder, the pressure gas is discharged through the circulating pipe 7 and finally discharged through the exhaust pipe 6, and the exhaust pipe 6 is isolated from the atmosphere by water seal, so that the pressure in the cylinder is basically the same as the atmosphere.
When discharging, the inclined hopper 13 is arranged at the lowest part, the barrel of the ball milling barrel 1 is inclined to increase fluidity, the three-way valve 22 is switched to be communicated with the discharge port 21, and slurry is discharged to a specified container from the discharge port 21 without going through a circulating pipeline;
wherein the purpose of the filtering is to prevent broken balls from entering the pump body.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the summary of the present invention within the scope of the present invention.
Claims (4)
1. A wet mill comprising a ball mill barrel (1), characterized in that: the ball mill is characterized in that a ball outlet (2) is formed in the upper portion of the ball mill barrel (1), a chain wheel (3) is sleeved on the surface of the ball mill barrel (1), an inclined hopper (13) is arranged at the lower portion of the ball mill barrel (1), a slag discharge port (14) is formed in the bottom of the inclined hopper (13), a ball separation grid (12) is further arranged at the lower end in the barrel of the ball mill barrel (1), a feeding pipe (23) is connected to one end of the ball mill barrel (1), one end, far away from the ball mill barrel (1), of the feeding pipe (23) is a feeding inlet (4), two sides of the feeding pipe (23) are respectively connected with a circulating pipe (7), a solvent inlet pipe (5) and an exhaust pipe (6), one end, far away from the feeding pipe (23), of the circulating pipe (7) is connected with the side, far away from the feeding pipe (23), of the ball mill barrel (1) through a connecting pipeline, of the slag discharge port (14) arranged at the lower portion of the ball mill barrel (1), a filtering device (19), a slurry pump (20) and a three-way valve (22) are sequentially arranged in a pipe body, far away from the side of the ball mill barrel (23), and the feeding pipe (22) is provided with a three-way valve (21). The materials are ball-milled in a rolling ball mill (1), and the slurry is continuously circulated by pumping; when discharging, the slurry is discharged from the discharge port (21) without the circulating pipe (7); the ball milling device is characterized in that a first sealing piece (8) and a second sealing piece (18) are respectively arranged on two sides of the ball milling barrel (1), and the first sealing piece (8) and the second sealing piece (18) are rotary sealing pieces; the first sealing piece (8) is arranged at the joint of the ball grinding cylinder (1) and the feeding pipe (23), and the second sealing piece (18) is arranged at the joint of the ball grinding cylinder (1) and the circulating pipe (7); the first sealing piece (8) and the second sealing piece (18) are respectively arranged on a first bracket (9) and a second bracket (17) which are arranged at two ends of the ball mill barrel (1); the lower part of the first bracket (9) is provided with an inclined fulcrum (11), and the inclined fulcrum (11) is used for rotating and inclining the equipment along the inclined fulcrum; a temperature measuring device, a pressure measuring device and a sampling port are sequentially arranged on the tube body of the circulating tube (7); the ball milling cylinder (1) is isolated from the atmosphere through an exhaust pipe (6) and is used for avoiding the risk of excessively high pressure explosion cylinder.
2. The wet mill of claim 1 wherein: the lower part of the first support (9) is provided with a motor (10), the motor (10) is a gear motor, the lower part of the second support (17) is provided with a cushion block (15), and two sides of the second support (17) are also provided with lifting cylinders (16) connected with the second support.
3. The wet mill of claim 1 wherein: the wet mill is arranged in the heat preservation type container, and an air conditioning unit for reducing the internal temperature is arranged in the container.
4. A wet mill according to claim 3, characterized in that: the upper part of the thermal insulation container is also provided with a feeding port which is matched and corresponds to the feeding port (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010238292.8A CN111282666B (en) | 2020-03-30 | 2020-03-30 | Wet mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010238292.8A CN111282666B (en) | 2020-03-30 | 2020-03-30 | Wet mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111282666A CN111282666A (en) | 2020-06-16 |
| CN111282666B true CN111282666B (en) | 2023-12-29 |
Family
ID=71029661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010238292.8A Active CN111282666B (en) | 2020-03-30 | 2020-03-30 | Wet mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111282666B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111790307A (en) * | 2020-07-30 | 2020-10-20 | 苏倩 | Integrated processing system and method for coal water slurry |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05212306A (en) * | 1992-02-06 | 1993-08-24 | Babcock Hitachi Kk | Wet mill |
| CN204724258U (en) * | 2015-06-03 | 2015-10-28 | 广西鼎康科技股份有限公司 | A kind of ball mill |
| CN205308470U (en) * | 2015-12-28 | 2016-06-15 | 天津通一新能源科技有限公司 | Ball mill with self -bleeding device |
| CN208275509U (en) * | 2018-03-12 | 2018-12-25 | 中航迈特粉冶科技（北京）有限公司 | Ball mill device |
| CN110586265A (en) * | 2018-06-12 | 2019-12-20 | 台山市金昊贸易有限公司 | Temperature-controlled ball mill |
| CN211964407U (en) * | 2020-03-30 | 2020-11-20 | 株洲长江硬质合金设备有限公司 | Wet grinder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB611885A (en) * | 1946-05-13 | 1948-11-04 | Edgar Allen & Co Ltd | Improvements in and relating to ball mills or pulverising cylinders of the intermittent type |
-
2020
- 2020-03-30 CN CN202010238292.8A patent/CN111282666B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05212306A (en) * | 1992-02-06 | 1993-08-24 | Babcock Hitachi Kk | Wet mill |
| CN204724258U (en) * | 2015-06-03 | 2015-10-28 | 广西鼎康科技股份有限公司 | A kind of ball mill |
| CN205308470U (en) * | 2015-12-28 | 2016-06-15 | 天津通一新能源科技有限公司 | Ball mill with self -bleeding device |
| CN208275509U (en) * | 2018-03-12 | 2018-12-25 | 中航迈特粉冶科技（北京）有限公司 | Ball mill device |
| CN110586265A (en) * | 2018-06-12 | 2019-12-20 | 台山市金昊贸易有限公司 | Temperature-controlled ball mill |
| CN211964407U (en) * | 2020-03-30 | 2020-11-20 | 株洲长江硬质合金设备有限公司 | Wet grinder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111282666A (en) | 2020-06-16 |
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Address after: 412000 no.508 Jinshan Road, Hetang District, Zhuzhou City, Hunan Province Applicant after: Zhuzhou Changjiang cemented carbide Equipment Co.,Ltd. Address before: 412000 no.508 Jinshan Road, Hetang District, Zhuzhou City, Hunan Province Applicant before: ZHUJIANG CHANGJIANG CEMENTED CARBIDE EQUIPMENT CO.,LTD. |
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