CN213966935U - Airtight dust cover of ball mill - Google Patents
Airtight dust cover of ball mill Download PDFInfo
- Publication number
- CN213966935U CN213966935U CN202022469773.8U CN202022469773U CN213966935U CN 213966935 U CN213966935 U CN 213966935U CN 202022469773 U CN202022469773 U CN 202022469773U CN 213966935 U CN213966935 U CN 213966935U
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- China
- Prior art keywords
- ball
- milling
- ball mill
- lining plate
- dust cover
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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.)
- Expired - Fee Related
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- 239000000428 dust Substances 0.000 title claims abstract description 25
- 238000000498 ball milling Methods 0.000 claims abstract description 62
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000035939 shock Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000012717 electrostatic precipitator Substances 0.000 claims abstract description 4
- 238000013016 damping Methods 0.000 claims description 11
- 238000005367 electrostatic precipitation Methods 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 5
- 229920001875 Ebonite Polymers 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 230000003068 static effect Effects 0.000 abstract description 7
- 239000006185 dispersion Substances 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000009471 action Effects 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses an airtight type dust cover of ball mill, concretely relates to ball mill field, including the supporting seat, the top surface fixed mounting of supporting seat has ball-milling urceolus and rotary driving subassembly, and draw-in groove and movable mounting have been seted up on dustproof valve's surface to dustproof valve, and dustproof valve's inside fixed mounting has electrostatic precipitator mechanism, and the inside rotation of ball-milling urceolus installs shock attenuation bush, and shock attenuation bush's tip is connected with rotary driving subassembly's output transmission, and shock attenuation bush's inside fixed mounting has the ball-milling welt, and the ball-milling welt includes welt fishplate bar and ball-milling arch. Above-mentioned scheme, dustproof valves's inside sets up gomphosis door and electrostatic precipitator mechanism structure, utilizes the gomphosis door to carry out the dust dispersion of the sealed ball mill that prevents among the ball mill working process of this ball mill, and forms static electric force field under the effect of electrostatic generator through double-deck electrode ring cover, carries out the dust fall through electrostatic absorption's mode when the ball mill work finishes the hatch to reach the dustproof protection of ball mill.
Description
Technical Field
The utility model relates to a ball mill technical field, more specifically says, the utility model specifically is an airtight type dust cover of ball mill.
Background
The ball mill is a common grinding device and is used as a core device of a mineral separation process, materials are crushed and then are crushed, some problems are inevitable in the operation process of the ball mill, and a point inspection worker is required to overhaul and patrol the device.
The ore mill of the type is characterized in that a certain number of steel balls are filled in a cylinder body of the ore mill to serve as grinding media, but the steel balls in the ball mill can generate great sound when impacting an inner lining of the ball mill, potential safety hazards are caused to inspection personnel, and in addition, a large amount of smoke and dust are easily dispersed in the working process of the ball mill, and certain defects exist.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an airtight type dust cover of ball mill, dustproof gate's inside sets up gomphosis door and electrostatic precipitator mechanism structure, utilizes the gomphosis door to carry out the dust dispersion that prevents among the ball-milling working process of this ball mill sealed, and forms the static electric field under the effect of electrostatic generator through double-deck electrode ring casing to solve the problem that proposes in the above-mentioned background art.
In order to realize the purpose, the utility model provides the following technical scheme, a ball mill closed dust cover comprises a supporting seat, a ball milling outer cylinder and a rotary driving component are fixedly arranged on the top surface of the supporting seat, a dust-proof valve is fixedly arranged at one end of the ball milling outer cylinder, the ball mill closed dust cover is characterized in that a clamping groove is arranged on the surface of the dust-proof valve, an embedded door is movably arranged on one side of the embedded door, a lifting handle is arranged on one side of the embedded door, an electrostatic precipitation mechanism is fixedly arranged in the dust-proof valve, a damping bushing is rotatably arranged in the ball milling outer cylinder, the end part of the damping bushing is in transmission connection with the output end of the rotary driving component, a ball milling lining plate is fixedly arranged in the damping bushing and comprises a lining plate connecting plate and a ball milling bulge, the ball milling lining plate is composed of a plurality of lining plate connecting plates in an end-to-end connection manner, a plurality of elastic pieces are fixedly arranged on the inner side of the damping bushing, the inner side of the elastic piece is fixedly connected with a connecting end;
the electrostatic dust removal mechanism comprises an insulating support rod, an electrode ring sleeve and an electrostatic generator, the number of the electrode ring sleeves is two, the electrode ring sleeves are fixed through the insulating support rod, the end part of the insulating support rod is fixedly connected with the inner side of the dustproof valve, and the end part of the electrode ring sleeve is electrically connected with two stages of the output end of the electrostatic generator respectively.
Preferably, the bottom of welt fishplate bar is equipped with the riveting groove, the tip fixedly connected with rivet of connection end, the tip of rivet passes through the riveting groove and is fixed with welt fishplate bar joint.
Preferably, the elastic part is a hard rubber component, and the number of the connecting ends and the number of the elastic parts correspond to the number of the lining plate joint plates one to one.
Preferably, the fixed offset plate of making an uproar that falls of pasting in the outside of welt fishplate bar, the ball-milling arch is oval protruding structure, the ball-milling arch is integrated into one piece structure with the welt fishplate bar, the surface hardening is handled with the bellied inboard of ball-milling to welt fishplate bar.
Preferably, the inner sides of the ball milling protrusions are of a hollow structure, the surfaces of the ball milling protrusions are of a smooth cambered surface structure, and grooves are formed among the ball milling protrusions.
Preferably, the electrode ring sleeves are of a metal mesh structure, the two electrode ring sleeves are concentrically and annularly distributed, and a gap is formed between the two electrode ring sleeves.
The utility model discloses a technological effect and advantage:
1. in the scheme, the embedded door and the electrostatic dust removal mechanism structure are arranged in the dustproof valve, the embedded door is used for sealing the ball mill to prevent dust in the ball milling working process from dispersing, a static electric field is formed under the action of the static generator through the double-layer electrode ring sleeve, and dust is removed in an electrostatic adsorption mode when the ball milling working is finished and the cabin is opened, so that the dustproof protection of the ball mill is achieved;
2. in the above scheme, the ball-milling welt carries out end to end montage through a plurality of welt fishplate bar and supports the installation through shock-absorbing bush, utilizes connecting end and elastic component to carry out stereoplasm elastic support to the ball-milling welt, thereby utilizes the vibrations transmission effect that the elastic component reduces connecting end under the condition that does not reduce ball-milling effect to reach the purpose that the damping was fallen and is made an uproar, improves the use of this ball mill and experiences.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the dustproof valve of the present invention;
FIG. 3 is a schematic structural view of the ball milling lining plate and the shock absorbing lining of the present invention;
FIG. 4 is a schematic view of a partial structure of the shock absorbing bushing of the present invention;
fig. 5 is a schematic view of the ball milling lining plate of the present invention.
The reference signs are:
1. a supporting seat; 2. ball milling an outer barrel; 3. a rotary drive assembly; 4. a dust-proof valve; 5. a fitting door; 6. An electrostatic precipitation mechanism; 7. ball milling a lining plate; 8. a shock-absorbing bushing; 51. lifting the handle; 61. an insulating support rod; 62. an electrode ring sleeve; 71. connecting the lining plate; 72. carrying out ball milling on the bulges; 73. a noise reduction rubber plate; 74. riveting the groove; 81. connecting the end heads; 82. an elastic member; 83. and (4) riveting.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model provides an enclosed dust cover of a ball mill as shown in attached figures 1 to 5, which comprises a supporting seat 1, a ball milling outer cylinder 2 and a rotary driving component 3 are fixedly arranged on the top surface of the supporting seat 1, a dust-proof valve 4 is fixedly arranged at one end of the ball milling outer cylinder 2, and is characterized in that a clamping groove is arranged on the surface of the dust-proof valve 4 and an embedded door 5 is movably arranged on the surface of the dust-proof valve 4, one side of the embedded door 5 is provided with a lifting handle 51, an electrostatic precipitation mechanism 6 is fixedly arranged inside the dust-proof valve 4, a damping bush 8 is rotatably arranged inside the ball milling outer cylinder 2, the end part of the damping bush 8 is in transmission connection with the output end of the rotary driving component 3, a ball milling lining plate 7 is fixedly arranged inside the damping bush 8, the ball milling lining plate 7 comprises a lining plate 71 and a ball milling bulge 72, the ball milling lining plate 7 is formed by connecting a plurality of lining plate 71 end to end, a plurality of elastic pieces 82 are fixedly arranged inside the damping bush 8, the inner side of the elastic piece 82 is fixedly connected with a connecting end 81;
the electrostatic precipitation mechanism 6 comprises two insulating support rods 61, two electrode ring sleeves 62 and an electrostatic generator, the two electrode ring sleeves 62 are fixed through the insulating support rods 61, the end parts of the insulating support rods 61 are fixedly connected with the inner side of the dustproof valve 4, and the end parts of the two electrode ring sleeves 62 are respectively electrically connected with two stages of the output end of the electrostatic generator.
In this embodiment, the bottom end of the lining plate receiving plate 71 is provided with a riveting groove 74, the end of the connecting end 81 is fixedly connected with a rivet 83, the end of the rivet 83 is clamped and fixed with the lining plate receiving plate 71 through the riveting groove 74, the elastic member 82 is a hard rubber member, and the number of the connecting end 81 and the number of the elastic member 82 correspond to the number of the lining plate receiving plate 71 one by one.
Specifically, the ball milling lining plate 7 is elastically supported in a hard manner by the connecting end 81 and the elastic piece 82, and the vibration transmission effect of the connecting end 81 is reduced by the elastic piece 82 under the condition that the ball milling effect is not reduced, so that the purpose of vibration reduction and noise reduction is achieved.
In this embodiment, the noise reduction rubber plate 73 is fixedly adhered to the outer side of the lining plate receiving plate 71, the ball milling protrusions 72 are in an elliptical protrusion structure, the ball milling protrusions 72 and the lining plate receiving plate 71 are in an integrally formed structure, and the inner sides of the lining plate receiving plate 71 and the ball milling protrusions 72 are subjected to surface hardening treatment, so that the structural strength of the ball milling lining plate 7 is improved, and the service life is prolonged.
In this embodiment, the inner sides of the ball milling protrusions 72 are hollow structures, the surfaces of the ball milling protrusions 72 are smooth arc structures, and grooves are formed between the ball milling protrusions 72, so that the collision between the protrusion structures and the ball milling piece is utilized to improve the crushing effect.
In this embodiment, the electrode ring sleeves 62 are of a metal mesh structure, the two electrode ring sleeves 62 are concentrically distributed, a gap is provided between the two electrode ring sleeves 62, and the double-layer electrode ring sleeves 62 form a static electric field under the action of the static generator, so as to perform dust settling in a static adsorption manner.
The working process of the utility model is as follows:
according to the scheme, the embedded door 5 and the electrostatic precipitation mechanism 6 are arranged in the dustproof valve 4, the embedded door 5 is used for sealing the ball mill to prevent dust from dispersing in the ball milling process, the double-layer electrode ring sleeve 62 is used for forming an electrostatic power field under the action of an electrostatic generator, and dust is reduced in an electrostatic adsorption mode when the ball milling process is finished and the cabin is opened, so that the dustproof protection of the ball mill is achieved;
among the above-mentioned scheme, ball-milling welt 7 carries out the end-to-end montage through a plurality of welt fishplate bar 71 and supports the installation through shock-absorbing bush 8, utilizes connecting end 81 and elastic component 82 to carry out stereoplasm elastic support to ball-milling welt 7, thereby utilizes elastic component 82 to reduce the vibrations transmission effect of connecting end 81 under the condition that does not reduce the ball-milling effect and reaches the purpose that the damping was fallen and is made an uproar, improves the use experience of this ball mill.
Finally, it should be noted that, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;
secondly, in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
finally, the above description is only a preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a hermetic dust cover of ball mill, includes supporting seat (1), the top surface fixed mounting of supporting seat (1) has ball-milling urceolus (2) and rotation driving subassembly (3), the one end fixed mounting of ball-milling urceolus (2) has dustproof valve (4), its characterized in that, draw-in groove and movable mounting have gomphosis door (5) have been seted up on the surface of dustproof valve (4), one side of gomphosis door (5) is equipped with carries and draws handle (51), the inside fixed mounting of dustproof valve (4) has electrostatic precipitation mechanism (6), the inside rotation of ball-milling urceolus (2) installs shock attenuation bush (8), the tip and the output transmission of rotation driving subassembly (3) of shock attenuation bush (8) are connected, the inside fixed mounting of shock attenuation bush (8) has ball-milling welt (7), ball-milling welt (7) include welt fishplate (71) and ball-, the ball milling lining plate (7) is formed by connecting a plurality of lining plate connecting plates (71) end to end, a plurality of elastic pieces (82) are fixedly installed on the inner side of the damping lining sleeve (8), and connecting end heads (81) are fixedly connected to the inner sides of the elastic pieces (82);
electrostatic precipitator mechanism (6) are including insulating bracing piece (61), electrode ring cover (62) and electrostatic generator, the quantity of electrode ring cover (62) is two, electrode ring cover (62) are fixed through insulating bracing piece (61), the tip of insulating bracing piece (61) and the inboard fixed connection of dustproof valve (4), two the tip of electrode ring cover (62) is connected with the two-stage electricity of electrostatic generator output respectively.
2. The hermetically sealed dust cover for a ball mill according to claim 1, wherein a riveting groove (74) is provided at the bottom end of the lining plate receiving plate (71), a rivet (83) is fixedly connected to the end of the connecting end (81), and the end of the rivet (83) is fixed to the lining plate receiving plate (71) by the riveting groove (74).
3. The hermetic dust cover for the ball mill according to claim 1, wherein the elastic member (82) is a hard rubber member, and the number of the connecting tips (81) and the elastic member (82) corresponds to the number of the lining plate receiving plates (71) one by one.
4. The hermetically sealed dust cover for the ball mill according to claim 1, wherein a noise reduction rubber plate (73) is fixedly attached to the outer side of the lining plate receiving plate (71), the ball milling protrusion (72) has an elliptical protrusion structure, the ball milling protrusion (72) and the lining plate receiving plate (71) are integrally formed, and the inner sides of the lining plate receiving plate (71) and the ball milling protrusion (72) are subjected to surface hardening treatment.
5. The hermetically sealed dust cover for the ball mill according to claim 1, wherein the inner sides of the ball milling protrusions (72) are hollow, the surfaces of the ball milling protrusions (72) are of a smooth arc structure, and grooves are formed between the ball milling protrusions (72).
6. The hermetically sealed dust cover for a ball mill according to claim 1, wherein the electrode collars (62) are of a metal mesh structure, two of the electrode collars (62) are concentrically arranged in a ring shape, and a gap is provided between the two electrode collars (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022469773.8U CN213966935U (en) | 2020-10-30 | 2020-10-30 | Airtight dust cover of ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022469773.8U CN213966935U (en) | 2020-10-30 | 2020-10-30 | Airtight dust cover of ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213966935U true CN213966935U (en) | 2021-08-17 |
Family
ID=77259773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022469773.8U Expired - Fee Related CN213966935U (en) | 2020-10-30 | 2020-10-30 | Airtight dust cover of ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213966935U (en) |
-
2020
- 2020-10-30 CN CN202022469773.8U patent/CN213966935U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |