CN204294303U - A kind of mining ball mill - Google Patents

A kind of mining ball mill Download PDF

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Publication number
CN204294303U
CN204294303U CN201420748717.XU CN201420748717U CN204294303U CN 204294303 U CN204294303 U CN 204294303U CN 201420748717 U CN201420748717 U CN 201420748717U CN 204294303 U CN204294303 U CN 204294303U
Authority
CN
China
Prior art keywords
cylinder
ball mill
belt
rotary drum
lining plate
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.)
Expired - Fee Related
Application number
CN201420748717.XU
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Chinese (zh)
Inventor
马永升
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qujing Heavy Machinery Manufacturing Co Ltd
Original Assignee
Qujing Heavy Machinery Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qujing Heavy Machinery Manufacturing Co Ltd filed Critical Qujing Heavy Machinery Manufacturing Co Ltd
Priority to CN201420748717.XU priority Critical patent/CN204294303U/en
Application granted granted Critical
Publication of CN204294303U publication Critical patent/CN204294303U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of mining ball mill.It comprises motor, frame, cylinder and rotary drum lining plate, the two ends of described cylinder are arranged in frame respectively by bearing, the two ends of cylinder are respectively equipped with charging aperture and discharging opening, described drum-inclined is installed in ground, the angle tilted is 5-20 °, and charging aperture is higher than discharging opening, the below of described discharging opening is provided with sieve bucket; The outer wall of described cylinder is provided with several belt grooves be parallel to each other, and described belt grooves is connected with motor by belt gear; The outer wall of described rotary drum lining plate is provided with silencing groove, and is provided with noise reduction layer between the barrel wall of rotary drum lining plate and cylinder.The beneficial effects of the utility model are that this ball mill blanking is convenient, and noise is little.

Description

A kind of mining ball mill
Technical field
The utility model relates to a kind of mining ball mill.
Background technology
Ball mill is after material is broken, carry out the key equipment pulverized again, it is widely used in cement, silicate product, the production industries such as New Building Materials, refractory material, chemical fertilizer, black non-ferrous metal ore and glass ceramics, carry out dry type or wet type grinding to various ore and other grindability material.Cylinder on ball mill rotates, and the steel ball in cylinder is brought to certain height along with rotation, and it falls due to the deadweight of self again simultaneously, is contained in be subject to fierce impulsive force by comminuted material in cylinder.
Existing ball mill often adopts the mode of center driving band gearbox, and its noise is large, is not durable, easily damages, and maintenance trouble maintenance cost is high, and ball mill operationally, because steel ball has huge impulsive force and frictional force to rotary drum lining plate, therefore serious noise pollution is created, huge noise can cause serious damage to the physical and mental health of direct labor, some factory works the mischief in order to avoid the physical and mental health of Noise on Workers, usually ball mill is placed in an independent sound insulation house, ball mill operationally, close between this sound insulation house, workman does not enter, only when machine maintenance, workman just enters to overhaul, but this kind of method not only side of occupation of land, increase factory building cost, and can not Timeliness coverage solving if there is little problem when ball mill works, may just there will be large problem, even cause stopping production, be unfavorable for the raising of production efficiency.
In addition, existing feed inlet of globe mill and discharging opening are at sustained height, not very convenient when blanking.
Summary of the invention
The purpose of this utility model is to provide a kind of mining ball mill, which overcomes deficiency of the prior art, and this ball mill blanking is convenient, and noise is little.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of mining ball mill, comprise motor, frame, cylinder and rotary drum lining plate, the two ends of described cylinder are arranged in frame respectively by bearing, the two ends of cylinder are respectively equipped with charging aperture and discharging opening, and described drum-inclined is installed in ground, and the angle of inclination is 5-20 °, and charging aperture is higher than discharging opening, the below of described discharging opening is provided with sieve bucket; The outer wall of described cylinder is provided with several belt grooves be parallel to each other, and described belt grooves is connected with motor by belt gear; The outer wall of described rotary drum lining plate is provided with silencing groove, and is provided with noise reduction layer between the barrel wall of rotary drum lining plate and cylinder.
Further, described belt gear comprises intermediate propeller shaft, and one end of described intermediate propeller shaft is connected with the output shaft of motor by primary transmission belt, and the other end of described intermediate propeller shaft is connected with the belt grooves on cylinder by secondary transmission belt.
Further, the slanted angle between described cylinder and ground is 15 °.
Further, the outer wall of described rotary drum lining plate has groove, in this groove, be placed with sound-absorbing material.
Further, described sound-absorbing material is foamed plastics.
Further, described noise reduction layer is made up of composite rubber material.
Further, described sieve bucket is positioned on conveyer belt, and is provided with feed bin at the other end of conveyer belt.
The utility model has following beneficial effect:
(1) because drum-inclined is in ground 5-20 ° of installation, charging aperture is higher than discharging opening, the below of discharging opening is provided with sieve bucket, sieve bucket is positioned on conveyer belt, and be provided with feed bin at the other end of conveyer belt, this design operation is safe and reliable, utilize the shock of steel ball and extruding to carry out comminuted material, and blanking is transported conveniently;
(2) because the outer wall of cylinder is provided with several belt grooves be parallel to each other, belt grooves is connected with motor by belt gear, by being provided with belt grooves on cylinder, can prevent belt from sliding on cylinder, compared with prior art, its structure is simple, easy to use, noise is little, easy to maintenance, only need to change belt after belt wearing and tearing, maintenance cost is low;
(3) outer wall of rotary drum lining plate is provided with silencing groove, and is provided with noise reduction layer between the barrel wall of rotary drum lining plate and cylinder, silencing groove and noise reduction layer the vibration ability that can effectively absorb and consume rotary drum lining plate and cylinder is set, thus reduce the noise of ball mill.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of the utility model embodiment intermediate roll, noise reduction layer and rotary drum lining plate;
In figure: 1, motor; 2, frame; 3, cylinder; 4, rotary drum lining plate; 5, charging aperture; 6, discharging opening; 7, sieve bucket; 8, conveyer belt; 9, intermediate propeller shaft; 10, primary transmission belt; 11, secondary transmission belt; 12, sound-absorbing material; 13, noise reduction layer; 14, brake gear.
Detailed description of the invention
As depicted in figs. 1 and 2:
A kind of mining ball mill, comprise motor 1, frame 2, cylinder 3 and rotary drum lining plate 4, the two ends of described cylinder 3 are arranged in frame 2 respectively by bearing, the two ends of cylinder 3 are respectively equipped with charging aperture 5 and discharging opening 6, described cylinder 3 favours ground and installs, the angle tilted is 15 °, and charging aperture 5 is higher than discharging opening 6, the below of described discharging opening 6 is provided with sieve bucket 7, described sieve bucket 7 is positioned on conveyer belt 8, and is provided with feed bin at the other end of conveyer belt 8, and this design operation is safe and reliable, utilize the shock of steel ball and extruding to carry out comminuted material, and blanking is transported conveniently.
The outer wall of described cylinder 3 is provided with several belt grooves be parallel to each other, described belt grooves is connected with motor 1 by belt gear, described belt gear comprises intermediate propeller shaft 9, one end of described intermediate propeller shaft 9 is connected by the output shaft of primary transmission belt 1010 with motor 1, and the other end of described intermediate propeller shaft 9 is connected with the belt grooves on cylinder 3 by secondary transmission belt 11.One end of motor 1 output shaft is provided with brake gear 14 when cylinder 3 rotation needs to stop, slows down to the output shaft of motor 1 by brake gear 14.In the present embodiment, the quantity of primary transmission belt 1010 and secondary transmission belt 11 is the six roots of sensation, belt quantity is many can increase pulling force, improves service life, compared with prior art, its structure is simple, easy to use, noise is little, easy to maintenance, only need to change belt after belt wearing and tearing, maintenance cost is low.
The outer wall of described rotary drum lining plate 4 is provided with silencing groove, silencing groove in the present embodiment has groove on the outer wall of rotary drum lining plate 4, and be placed with sound-absorbing material 12 in this groove to form silencing groove, sound-absorbing material is foamed plastics, also can be other materials, as long as the effect of sound-absorbing can be played; Between the barrel wall of rotary drum lining plate 4 and cylinder 3, be provided with noise reduction layer 13, this noise reduction layer 13 is made up of composite rubber material, also can be other noise reduction materials.Silencing groove and noise reduction layer 13 the vibration ability that can effectively absorb and consume rotary drum lining plate 4 and cylinder 3 is set, thus reduce the noise of ball mill.

Claims (7)

1. a mining ball mill, comprise motor, frame, cylinder and rotary drum lining plate, the two ends of described cylinder are arranged in frame respectively by bearing, the two ends of cylinder are respectively equipped with charging aperture and discharging opening, it is characterized in that: described drum-inclined is installed in ground, the angle tilted is 5-20 °, and charging aperture is higher than discharging opening, and the below of described discharging opening is provided with sieve bucket; The outer wall of described cylinder is provided with several belt grooves be parallel to each other, and described belt grooves is connected with motor by belt gear; The outer wall of described rotary drum lining plate is provided with silencing groove, and is provided with noise reduction layer between the barrel wall of rotary drum lining plate and cylinder.
2. the mining ball mill of one according to claim 1, it is characterized in that: described belt gear comprises intermediate propeller shaft, one end of described intermediate propeller shaft is connected with the output shaft of motor by primary transmission belt, and the other end of described intermediate propeller shaft is connected with the belt grooves on cylinder by secondary transmission belt.
3. the mining ball mill of one according to claim 1 and 2, is characterized in that: the slanted angle between described cylinder and ground is 15 °.
4. the mining ball mill of one according to claim 3, is characterized in that: the outer wall of described rotary drum lining plate has groove, is placed with sound-absorbing material in this groove.
5. the mining ball mill of one according to claim 4, is characterized in that: described sound-absorbing material is foamed plastics.
6. the mining ball mill of one according to claim 5, is characterized in that: described noise reduction layer is made up of composite rubber material.
7. the mining ball mill of one according to claim 6, is characterized in that: described sieve bucket is positioned on conveyer belt, and is provided with feed bin at the other end of conveyer belt.
CN201420748717.XU 2014-12-04 2014-12-04 A kind of mining ball mill Expired - Fee Related CN204294303U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420748717.XU CN204294303U (en) 2014-12-04 2014-12-04 A kind of mining ball mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420748717.XU CN204294303U (en) 2014-12-04 2014-12-04 A kind of mining ball mill

Publications (1)

Publication Number Publication Date
CN204294303U true CN204294303U (en) 2015-04-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420748717.XU Expired - Fee Related CN204294303U (en) 2014-12-04 2014-12-04 A kind of mining ball mill

Country Status (1)

Country Link
CN (1) CN204294303U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104984791A (en) * 2015-06-24 2015-10-21 陆丽曼 Efficient environment-friendly ball grinding mill for ceramic production
CN116273350A (en) * 2023-03-17 2023-06-23 河南长锦建设工程有限公司 Small solid dry material ball mill capable of directly screening size fraction

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104984791A (en) * 2015-06-24 2015-10-21 陆丽曼 Efficient environment-friendly ball grinding mill for ceramic production
CN116273350A (en) * 2023-03-17 2023-06-23 河南长锦建设工程有限公司 Small solid dry material ball mill capable of directly screening size fraction
CN116273350B (en) * 2023-03-17 2024-05-28 河南长锦建设工程有限公司 Small solid dry material ball mill capable of directly screening size fraction

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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: 20150429

Termination date: 20181204