CN209423753U - The closed shield of ball mill - Google Patents
The closed shield of ball mill Download PDFInfo
- Publication number
- CN209423753U CN209423753U CN201822020234.9U CN201822020234U CN209423753U CN 209423753 U CN209423753 U CN 209423753U CN 201822020234 U CN201822020234 U CN 201822020234U CN 209423753 U CN209423753 U CN 209423753U
- Authority
- CN
- China
- Prior art keywords
- ball mill
- cover
- installing ring
- bracket
- closed
- 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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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model discloses a kind of closed shields of ball mill, are related to ball mill field, solve the problems, such as that the material that splashes of existing ball mill causes security risk to service personnel.The technical solution adopted in the utility model is: the closed shield of ball mill, including bracket and cover, the installing ring of the top setting rectangle of bracket, installs cover on the upside of installing ring, cover is double-layer structure, fills sound insulating material between double-layer structure.The closed protective roof structure of ball mill is simple, is easy to make, is convenient for disassembly and assembly.Bracket forms cover and supports, and cover seals entire ball mill, prevents cooling aqueous slurry in ball mill operational process from flashing, avoids the occurrence of the image of material loss, solve the problems, such as that production station is filthy.Cover reduces the noise of ball mill operational process, environmentally protective.Cover is isolated by ball mill, is avoided the occurrence of and is rolled touching wound, improves safety.Soundproof door is arranged in the side of cover, overhauls convenient for opening cover to ball mill.
Description
Technical field
It is specifically a kind of for carrying out isolation noise reduction to ball mill operation process the utility model relates to ball mill field
Shield.
Background technique
Ball mill is a kind of common milling equipment, difficult in ball mill operational process as the core equipment of ore-dressing technique
Exempt to will appear some problems, check staff is needed to carry out maintenance inspection to equipment.Without any shield on the outside of existing ball mill,
Ball mill surface cooling water be mingled with material rotation flash, in addition, due in ball mill operational process the sound it is larger, environment is noisy,
And security risk is caused to the check staff of inspection.
Utility model content
The utility model provides a kind of closed shield of ball mill, and the material that splashes for solving existing ball mill is made to service personnel
The problem of at security risk.
The technical scheme adopted by the utility model to solve the technical problem is as follows: the closed shield of ball mill, including branch
Cover is installed in frame and cover, the installing ring of the top setting rectangle of bracket, installing ring upside, and cover is double-layer structure, bilayer knot
Sound insulating material is filled between structure.
Further, soundproof door is arranged in a side of the cover.
Specific: the bracket is steel structure support, and installing ring is channel steel, bolt hole is arranged on installing ring, cover passes through
More bolts are installed on the upside of installing ring.
Specific: the cover includes the porous panel of internal layer and the colored steel surface plate of outer layer, porous panel and colored steel surface plate
Between fill sound insulating material.
Specific: the sound insulating material is aluminium foil PEF foamed board.
The beneficial effects of the utility model are: the closed protective roof structure of ball mill is simple, is easy to make, is convenient for disassembly and assembly.
Bracket forms four sides to cover and supports, and cover seals entire ball mill, prevents cooling aqueous slurry four in ball mill operational process
It splashes, avoids the occurrence of the image of material loss, solve the problems, such as that production station is filthy.Cover reduces ball mill operational process
Noise, it is environmentally protective.Cover is isolated by ball mill, is avoided the occurrence of and is rolled touching wound, is carried out maintenance inspection for check staff and is carried out
Necessary safety prevention measure, improves the safety of operation.
Soundproof door is arranged in the side of cover, overhauls convenient for opening cover to ball mill.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the closed shield of the utility model ball mill.
Components, position and number in figure: installing ring 1, cover 2, sound insulating material 2-1, porous panel 2-2, colored steel surface plate
2-3, soundproof door 3, bolt 4.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, the closed shield of the utility model ball mill, including bracket and cover 2, bracket is used to support whole
A cover 2.Steel structure support can be selected in bracket, is bolted or is welded to connect between steel construction, from supporting cover respectively on four sides
2.The installing ring 1 of rectangle is arranged in the top of bracket, installs cover 2 on the upside of installing ring 1.Installing ring 1 is used to be mounted directly cover 2,
Channel steel or angle steel can be selected in installing ring 1, and installing ring 1 forms mounting surface in cradle top, bolt hole, cover 2 is arranged on mounting surface
It is fixedly installed at the bolt hole of mounting surface by more bolts 4.
Cover 2 can be formed by four sides and a top surface, be bolted between each face.Cover 2 is double-layer structure,
Sound insulating material 2-1 is filled between double-layer structure, to improve the noise elimination effect of cover 2.Specifically, cover 2 includes the porous of internal layer
Sound insulating material 2-1 is filled between panel 2-2 and colored steel surface the plate 2-3, porous panel 2-2 and colored steel surface plate 2-3 of outer layer.For example,
Sound insulating material 2-1 is aluminium foil PEF foamed board.The internal layer and outer layer of cover 2 are bent to form in the side directly contacted with installing ring 1
The face parallel with installing ring upper surface, guarantee are bonded with installing ring 1.
For the ease of observing ball mill, soundproof door 3 is arranged in a side of cover 2.Soundproof door 3 is installed on cover by hinge
Body 2, openable or closing.The door-opening mode that it is preferably provided as outwardly opening of soundproof door 3, convenient for opening cover 2 to ball mill
It is overhauled.
Claims (5)
1. the closed shield of ball mill, it is characterised in that: including bracket and cover (2), the peace of the top setting rectangle of bracket
Cover (2) are installed in dress circle (1), installing ring (1) upside, and cover (2) is double-layer structure, fill sound insulating material between double-layer structure
(2-1)。
2. the closed shield of ball mill as described in claim 1, it is characterised in that: a side of the cover (2) is set
Set soundproof door (3).
3. the closed shield of ball mill as claimed in claim 1 or 2, it is characterised in that: the bracket is steel structure support,
Installing ring (1) is channel steel, and bolt hole is arranged on installing ring (1), and cover (2) is installed on installing ring (1) by more bolts (4)
Side.
4. the closed shield of ball mill as claimed in claim 1 or 2, it is characterised in that: the cover (2) includes internal layer
The colored steel surface plate (2-3) of porous panel (2-2) and outer layer, filling sound insulation material between porous panel (2-2) and colored steel surface plate (2-3)
Expect (2-1).
5. the closed shield of ball mill as claimed in claim 1 or 2, it is characterised in that: the sound insulating material (2-1) is aluminium
Foil PEF foamed board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822020234.9U CN209423753U (en) | 2018-12-03 | 2018-12-03 | The closed shield of ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822020234.9U CN209423753U (en) | 2018-12-03 | 2018-12-03 | The closed shield of ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209423753U true CN209423753U (en) | 2019-09-24 |
Family
ID=67970295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822020234.9U Active CN209423753U (en) | 2018-12-03 | 2018-12-03 | The closed shield of ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209423753U (en) |
-
2018
- 2018-12-03 CN CN201822020234.9U patent/CN209423753U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |