CN204911655U - Bowl mill - Google Patents
Bowl mill Download PDFInfo
- Publication number
- CN204911655U CN204911655U CN201520566096.8U CN201520566096U CN204911655U CN 204911655 U CN204911655 U CN 204911655U CN 201520566096 U CN201520566096 U CN 201520566096U CN 204911655 U CN204911655 U CN 204911655U
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- CN
- China
- Prior art keywords
- ball mill
- bowl mill
- barrel
- mill barrel
- sound
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- 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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Abstract
The utility model relates to a bowl mill, including feed arrangement, bowl mill barrel, interior welt, axle journal, discharge gate, be equipped with the bowl mill barrel of discharge gate end on the cover gear wheel is equipped with, the recess position of interior welt is equipped with sound -absorbing material layer, it is equipped with the sound absorbent lining to fill up between interior welt and the bowl mill main part, inside lining inboard wall is equipped with the wearing layer, the axial on the surface of bowl mill barrel, footpath upwards are equipped with a plurality of bolt holes, and the bowl mill barrel is equipped with section of thick bamboo cover outward, have the space between section of thick bamboo cover and the bowl mill barrel, and as an organic whole through bolt immobilization connection, can reduce to the bowl mill noise of in operation 30-40 decibels, and the event need not not coordinate construction sound insulation room when installation bowl mill, reduced cost and area, and operation environment also very improves, especially is suitable for horizontal bowl mill.
Description
Technical field
This practicality relates to milling equipment technical field, particularly relates to a kind of ball mill.
Background technology
Ball mill is after material is broken, then carries out the key equipment pulverized, is widely used in the industry grinding operations such as ore dressing, building materials, chemical industry.Existing cylindrical shell is microscler cylinder, cylindrical shell is built with abrasive body, abrasive body is generally steel ball or rod iron, when cylindrical shell rotates, produce centrifugal force and frictional force, when making abrasive body rise to certain height with barrel, gravity by self falls, during impact force and motion when the pulverizing of ore mainly falls by abrasive body, abrasive action realizes, in bucket, the movement of ore is that pressure by constantly feeding ore realizes, because existing cylindrical shell is elongated cylinder, operationally, abrasive body can only same section of motion in cylindrical shell, can not move back and forth in different section, so grinding effect is not good, efficiency is low.
Utility model content
In order to solve the technical problem of above-mentioned existence, the utility model provides a kind of ball mill, and concrete technical scheme is:
A kind of ball mill, it is characterized in that: comprise feed arrangement, ball mill barrel, interior lining panel, axle journal, discharging opening, the ball mill barrel being provided with discharge port end is set with gear wheel, ball mill barrel is arranged on bearing, gear wheel engages with pinion, pinion is sleeved on power transmission shaft, power transmission shaft is connected with drive unit, bearing and drive unit are arranged on platform, the lower end of platform is provided with support column, the axis on the surface of described ball mill barrel, radial direction is provided with multiple bolt hole, barrel cover is provided with outside ball mill barrel, between barrel cover and ball mill barrel, there is space, and be bolted and be connected as one, groove is provided with in described interior lining panel, sound-absorbing material layer is equipped with at the groove position of described interior lining panel, pad between described interior lining panel and ball mill main body and sound-absorbing material lining is housed, described interior lining panel inwall is provided with wearing layer, the axle journal of described feed arrangement one end is provided with throw rijng, throw rijng is at least made up of two panels arcuation ring body, between ring body, head and the tail are linked to be ring-type successively, chamber is dug in all offering in ring body two ends, inside dig in chamber the connector be provided with for connecting adjacent ring body, described feed arrangement is connected with described ball mill barrel, and be arranged on the left side of described ball mill barrel, described feed arrangement comprises feed hopper, described feed hopper has Single port, described port is used for charging and air intake.
Described cylinder inner surface is provided with multiple blade, and described blade is bolt shape, is uniformly distributed in cylinder inner surface, the thickness of described wearing layer is 5-15mm, described drive unit comprises motor, and motor is connected with reductor by belt pulley, and reductor is connected with power transmission shaft.
The compared with prior art acquired technique effect of the utility model is: have space between barrel cover and cylindrical shell, ball mill noise in running can be reduced to 30 ~ 40 decibels, therefore need not coordinate build sound insulation house when installing ball mill, decrease cost and floor space, operating environment is also greatly improved, and is particularly suitable for horizontal ball mill.
Port on feed hopper can air intake and charging, Geldart-D particle wind is made to take from mill, improve mill ventilation problem, go out grind materials by fertilizer passage, conveyance conduit enters grader continuously, accelerate machine operation efficiency, during buildup, blind plate can be opened, discharge is carried out in cleaning pipeline, throw rijng is installed on feed end, main shaft is entered to water and ore pulp and bearing shell forms certain obstruction, and water, ore pulp arrives throw rijng surface will be disperseed, got rid of under the effect of tangential force, offer spill annular groove, throw rijng snaps in spill annular groove, throw rijng is located further, and water, ore pulp major part will be accumulated in spill annular groove, hinder water, ore pulp enters main shaft and bearing shell, throw rijng adopts multi-disc arcuation ring body composition, throw rijng quick for installation, light, chamber is dug in offering in ring body two ends, by the interior connector dug in chamber, be convenient to multiple ring body to be assembled into ring-type and quick for installation.
Last insert sound-absorbing material at the groove position of ball grinding machine lining board and be lined with sound-absorbing material lining between liner plate and ball milling main body after, this sound-absorbing material layer and sound-absorbing material lining can effectively absorb and consume the vibrational energy of liner plate and ball milling body, make noise less.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the fan-shaped protector structural representation of the utility model.
Fig. 3 is the partial enlarged drawing in A portion in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing 1,2,3, the utility model is described.
Fig. 1, Fig. 2, a kind of ball mill shown in Fig. 3, comprise feed arrangement 1, ball mill barrel 2, interior lining panel 3, axle journal 4, discharging opening, the ball mill barrel 2 being provided with discharge port end is set with gear wheel 5, ball mill barrel 2 is arranged on bearing 6, gear wheel 5 engages with pinion 7, pinion 7 is sleeved on power transmission shaft 8, power transmission shaft 8 is connected with drive unit, bearing 6 and drive unit are arranged on platform 9, the lower end of platform 9 is provided with support column 10, the axis on the surface of described ball mill barrel 2, radial direction is provided with multiple bolt hole 11, barrel cover 12 is provided with outside ball mill barrel 2, there is between barrel cover 12 and ball mill barrel 2 space 13, and be fixedly connected by bolt 14 and be integrated, groove 15 is provided with in described interior lining panel 3, sound-absorbing material layer 16 is equipped with at groove 15 position of described interior lining panel 3, pad between described interior lining panel 3 and ball mill main body 2 and sound-absorbing material lining 17 is housed, described interior lining panel 3 inwall is provided with wearing layer 18, the axle journal of described feed arrangement 1 one end is provided with throw rijng 19, throw rijng 19 is at least made up of two panels arcuation ring body 20, between ring body 20, head and the tail are linked to be ring-type successively, chamber is dug in ring body 20 two ends all offer, inside dig in chamber the connector 21 be provided with for connecting adjacent ring body, described charging fills 1 and puts and be connected with described ball mill barrel 2, and be arranged on the left side of described ball mill barrel 2, described feed arrangement 1 comprises feed hopper 22, described feed hopper 22 has Single port 23, described port 23 is for charging and air intake.
Described cylindrical shell 2 inner surface is provided with multiple blade 24, described blade 24 is in bolt shape, be uniformly distributed in cylindrical shell 2 inner surface, the thickness of described wearing layer 18 is 5-15mm, described drive unit comprises motor, motor is connected with reductor 27 by belt pulley 26, and reductor 27 is connected with power transmission shaft 8.
The profile of the utility model cylindrical shell is sinusoidal pattern, when grinding, spherical grinding body not only can move up and down and to grind material in cylindrical shell, can also move back and forth in the different sections of cylindrical shell and material is ground, considerably increase grinding effect like this, and the loss that do not increase electric power, add the operating efficiency of ball mill, between barrel cover and cylindrical shell, there is space, ball mill noise in running can be reduced to 30 ~ 40 decibels, therefore need not coordinate build sound insulation house when installing ball mill, decrease cost and floor space, operating environment is also greatly improved, be particularly suitable for horizontal ball mill.
By pressure control device and pressure-detecting device, vacuumize while can making material batch mixing ball milling, improve operating efficiency, port on feed hopper can air intake and charging, Geldart-D particle wind is made to take from mill, improve mill ventilation problem, go out grind materials by fertilizer passage, conveyance conduit enters grader continuously, accelerate machine operation efficiency, during buildup, blind plate can be opened, discharge is carried out in cleaning pipeline, throw rijng is installed on feed end, main shaft is entered to water and ore pulp and bearing shell forms certain obstruction, and water, ore pulp arrives throw rijng surface will be disperseed, got rid of under the effect of tangential force, offer spill annular groove, throw rijng snaps in spill annular groove, throw rijng is located further, and water, ore pulp major part will be accumulated in spill annular groove, hinder water, ore pulp enters main shaft and bearing shell, throw rijng adopts multi-disc arcuation ring body composition, throw rijng quick for installation, light, chamber is dug in offering in ring body two ends, by the interior connector dug in chamber, be convenient to multiple ring body to be assembled into ring-type and quick for installation.
Last insert sound-absorbing material at the groove position of ball grinding machine lining board and be lined with sound-absorbing material lining between liner plate and ball milling main body after, this sound-absorbing material layer and sound-absorbing material lining can effectively absorb and consume the vibrational energy of liner plate and ball milling body, make noise less.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model know-why; also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (2)
1. a ball mill, it is characterized in that: comprise feed arrangement, ball mill barrel, interior lining panel, axle journal, discharging opening, the ball mill barrel being provided with discharge port end is set with gear wheel, ball mill barrel is arranged on bearing, gear wheel engages with pinion, pinion is sleeved on power transmission shaft, power transmission shaft is connected with drive unit, bearing and drive unit are arranged on platform, the lower end of platform is provided with support column, the axis on the surface of described ball mill barrel, radial direction is provided with multiple bolt hole, barrel cover is provided with outside ball mill barrel, between barrel cover and ball mill barrel, there is space, and be bolted and be connected as one, groove is provided with in described interior lining panel, sound-absorbing material layer is equipped with at the groove position of described interior lining panel, pad between described interior lining panel and ball mill main body and sound-absorbing material lining is housed, described interior lining panel inwall is provided with wearing layer, the axle journal of described feed arrangement one end is provided with throw rijng, throw rijng is at least made up of two panels arcuation ring body, between ring body, head and the tail are linked to be ring-type successively, chamber is dug in all offering in ring body two ends, inside dig in chamber the connector be provided with for connecting adjacent ring body, described feed arrangement is connected with described ball mill barrel, and be arranged on the left side of described ball mill barrel, described feed arrangement comprises feed hopper, described feed hopper has Single port, described port is used for charging and air intake.
2. ball mill according to claim 1, it is characterized in that: described cylinder inner surface is provided with multiple blade, described blade is bolt shape, be uniformly distributed in cylinder inner surface, the thickness of described wearing layer is 5-15mm, described drive unit comprises motor, and motor is connected with reductor by belt pulley, and reductor is connected with power transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520566096.8U CN204911655U (en) | 2015-07-31 | 2015-07-31 | Bowl mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520566096.8U CN204911655U (en) | 2015-07-31 | 2015-07-31 | Bowl mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204911655U true CN204911655U (en) | 2015-12-30 |
Family
ID=54960840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520566096.8U Expired - Fee Related CN204911655U (en) | 2015-07-31 | 2015-07-31 | Bowl mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204911655U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944801A (en) * | 2016-06-22 | 2016-09-21 | 无锡惠山泵业有限公司 | Low-noise ball grinder |
| CN110586266A (en) * | 2018-06-12 | 2019-12-20 | 台山市金昊贸易有限公司 | Ball mill capable of reducing noise and cooling |
-
2015
- 2015-07-31 CN CN201520566096.8U patent/CN204911655U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944801A (en) * | 2016-06-22 | 2016-09-21 | 无锡惠山泵业有限公司 | Low-noise ball grinder |
| CN110586266A (en) * | 2018-06-12 | 2019-12-20 | 台山市金昊贸易有限公司 | Ball mill capable of reducing noise and cooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20151230 Termination date: 20180731 |