CN203916837U - Multistage grinding system - Google Patents
Multistage grinding system Download PDFInfo
- Publication number
- CN203916837U CN203916837U CN201420333890.3U CN201420333890U CN203916837U CN 203916837 U CN203916837 U CN 203916837U CN 201420333890 U CN201420333890 U CN 201420333890U CN 203916837 U CN203916837 U CN 203916837U
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- CN
- China
- Prior art keywords
- discharging opening
- current divider
- divider box
- buffering current
- grinding system
- 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 - Lifetime
Links
- 238000007599 discharging Methods 0.000 claims abstract description 92
- 230000003139 buffering effect Effects 0.000 claims abstract description 86
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000002002 slurry Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses a kind of multistage grinding system, comprise a plurality of buffering current divider boxs, a plurality of buffering current divider boxs are connected in series, on each buffering current divider box, be respectively equipped with charging aperture and normal discharging opening, normal discharging opening is communicated with the charging aperture of the buffering current divider box of adjacent setting, and at least one buffering current divider box is provided with standby discharging opening; With a plurality of grinders, a plurality of grinders are located at respectively between the normal discharging opening and charging aperture of two of adjacent setting buffering current divider boxs, normal discharging opening on buffering current divider box is communicated with the grinder that contiguous this buffering current divider box arranges, and the standby discharging opening of at least one buffering current divider box is communicated with the grinder that a spaced apart buffering current divider box arranges.According to multistage grinding system of the present utility model, solved a grinder in multistage grinding system and broken down with regard to the problem that must all stop production, easy and simple to handle, can effectively improve ore dressing plant operation rate.
Description
Technical field
The utility model relates to metallurgical technology field, more specifically, relates to a kind of multistage grinding system.
Background technology
Several grinding machines in the multistage grinding system of ore dressing plant are generally and are connected in series, if wherein one need maintenance or occur that other affects the situation of the normal operation of equipment, just must full factory shut down, have a strong impact on ore dressing plant operation rate.
Utility model content
The utility model is intended to one of solve the problems of the technologies described above at least to a certain extent.
For this reason, an object of the present utility model is to propose a kind of simple in structure, much higher section of grinding system of running efficiency.
According to multistage grinding system of the present utility model, comprise: a plurality of buffering current divider boxs, a plurality of described buffering current divider boxs are connected in series, described in each, cushion and on current divider box, be respectively equipped with charging aperture and normal discharging opening, described normal discharging opening is communicated with the charging aperture of the described buffering current divider box of adjacent setting, cushions current divider box described at least one to be provided with standby discharging opening; With a plurality of grinders, a plurality of described grinders are located at respectively between the normal discharging opening and charging aperture of two described buffering current divider boxs of adjacent setting, described normal discharging opening on described buffering current divider box is communicated with the described grinder that contiguous this buffering current divider box arranges, and the described standby discharging opening of at least one buffering current divider box is communicated with the described grinder that a spaced apart described buffering current divider box arranges.
According to multistage grinding system of the present utility model, by standby discharging opening being set at least one buffering current divider box, standby discharging opening is normally closed discharging opening, when the grinder being communicated with the normal discharging opening of this buffering current divider box breaks down, the standby discharging opening that can control on this buffering current divider box is opened, be communicated with the grinder of the normal operation of the next one, guarantee the normal operation of multistage grinding system, the multistage grinding system of this structure is by switching production procedure, the wooden barrel effect that the grinder that can reduce part weak link breaks down and produces, having solved a grinder in multistage grinding system breaks down with regard to the problem that must all stop production, easy and simple to handle, can effectively improve ore dressing plant operation rate.
In addition, according to multistage grinding system of the present utility model, can also there is following additional technical characterictic:
According to an embodiment of the present utility model, cushion described in each and on current divider box, be respectively equipped with described standby discharging opening.
According to an embodiment of the present utility model, described buffering current divider box forms cube, and the upper end of described buffering current divider box is opened wide and formed described charging aperture.
According to an embodiment of the present utility model, described normal discharging opening and described standby discharging opening are located at respectively on the sidewall of described buffering current divider box.
According to an embodiment of the present utility model, described normal discharging opening and described standby discharging opening are located on the same sidewall of described buffering current divider box.
According to an embodiment of the present utility model, the level height of described normal discharging opening and described standby discharging opening is consistent.
According to an embodiment of the present utility model, described normal discharging opening and standby discharging opening place are respectively equipped with control valve.
According to an embodiment of the present utility model, described control valve is pipeline gate valve.
According to an embodiment of the present utility model, described normal discharging opening is connected by ring flange with described control valve with standby discharging opening.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment, wherein:
Fig. 1 is according to the structural representation of the multistage grinding system of the utility model embodiment;
Fig. 2 is according to the structural representation of the buffering current divider box of the multistage grinding system of the utility model embodiment.
Reference numeral:
Multistage grinding system 100;
Buffering current divider box 10 (10a, 10b); Charging aperture 11 (11a, 11b); Normal discharging opening 12 (12a, 12b); Standby discharging opening 13 (13a, 13b);
Grinder 20 (20a, 20b);
Control valve 30.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " on ", orientation or the position relationship of the indication such as D score, " vertically ", " level ", " top ", " end ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation, construct and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " a plurality of " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
Below in conjunction with accompanying drawing, specifically describe according to the multistage grinding system 100 of the utility model embodiment.
As depicted in figs. 1 and 2, according to the multistage grinding system 100 of the utility model embodiment, comprise a plurality of buffering current divider boxs 10 and a plurality of grinder 20.
Particularly, a plurality of buffering current divider boxs 10 are connected in series, on each buffering current divider box 10, be respectively equipped with charging aperture 11 and normal discharging opening 12, normal discharging opening 12 is communicated with the charging aperture 11 of the buffering current divider box 10 of adjacent setting, and at least one buffering current divider box 10 is provided with standby discharging opening 13.
A plurality of grinders 20 are located at respectively between the normal discharging opening 12 and charging aperture 11 of two of adjacent setting buffering current divider boxs 10, normal discharging opening 12 on buffering current divider box 10 is communicated with the grinder 20 that contiguous this buffering current divider box 10 arranges, and the standby discharging opening 13 of at least one buffering current divider box 10 is communicated with the grinder 20 that a spaced apart buffering current divider box 10 arranges.
That is to say, as shown in Figure 1, according to the multistage grinding system 100 of the utility model embodiment, can comprise buffering current divider box 10a, buffering current divider box 10b, wherein, buffering current divider box 10a is provided with charging aperture 11a, normal discharging opening 12a and standby discharging opening 13a, buffering current divider box 10b is provided with charging aperture 11b, normal discharging opening 12b and standby discharging opening 13b, between buffering current divider box 10a and buffering current divider box 10b, be provided with a grinder 20a, the normal discharging opening 12b place of buffering current divider box 10b is provided with a grinder 20b.
Normal discharging opening 12a on buffering current divider box 10a is communicated with grinder 20a, grinder 20a is communicated with the charging aperture 11b on buffering current divider box 10b, the normal discharging opening 12b of buffering current divider box 10b is communicated with grinder 20b, and the standby discharging opening 13a on buffering current divider box 10a is communicated with grinder 20b.
Multistage grinding system 100 is when normal work, pulp flow circuit is solid line part as shown in Figure 1, slurry enters from the charging aperture 11a of buffering current divider box 10a, standby discharging opening 13a closes, from normal discharging opening 12a, flow out to enter in grinder 20a and grind, slurry after grinding flows into the charging aperture 11b of buffering current divider box 10b in grinder 20a again, flows into grinder 20b so circulation from the normal discharging opening 12b of buffering current divider box 10b.
Grinder 20a between buffering current divider box 10a and buffering current divider box 10b breaks down, in the time of need to overhauling, open standby discharging opening 13a, slurry flows into grinder 20b and grinds from standby discharging opening 13a, slurry after grinding flows in next buffering current divider box 10 again, and pulp flow circuit is dotted portion as shown in Figure 1.
Thus, according to multistage grinding system 100 of the present utility model, by standby discharging opening 13 being set at least one buffering current divider box 10, standby discharging opening 13 is normally closed discharging opening, when the grinder 20 being communicated with the normal discharging opening 12 of this buffering current divider box 10 breaks down, the standby discharging opening 13 that can control on this buffering current divider box 10 is opened, be communicated with the grinder 20 of the normal operation of the next one, guarantee the normal operation of multistage grinding system 100, the multistage grinding system 100 of this structure is by switching production procedure, the wooden barrel effect that the grinder 20 that can reduce part weak link breaks down and produces, having solved a grinder 20 in multistage grinding system 100 breaks down with regard to the problem that must all stop production, easy and simple to handle, can effectively improve ore dressing plant operation rate.
Preferably, according to an embodiment of the present utility model, on each buffering current divider box 10, be respectively equipped with standby discharging opening 13.That is to say, when the grinder 20 being communicated with the normal discharging opening 12 of any one buffering current divider box 10 breaks down, the standby discharging opening 13 that all this can be cushioned on current divider box 10 is opened, and is communicated with the grinder 20 of the normal operation of the next one, realizes the normal operation of multistage grinding system 100.Thus, the multistage grinding system 100 of this structure is used more convenient, can more effectively improve operation rate.
The concrete structure of buffering current divider box 10 and charging aperture 11, normal discharging opening 12 and the distribution of standby discharging opening 13 on buffering current divider box 10 can need to rationally regulate according to the use of multistage grinding system 100, alternatively, as shown in Figure 2, according to an embodiment of the present utility model, buffering current divider box 10 forms cube, the upper end of buffering current divider box 10 is opened wide and is formed charging aperture 11, and normal discharging opening 12 and standby discharging opening 13 are located at respectively on the sidewall of buffering current divider box 10.
Particularly, normal discharging opening 12 and standby discharging opening 13 are located on the same sidewall of buffering current divider box 10.Further, normal discharging opening 12 is consistent with the level height of standby discharging opening 13.That is to say, buffering current divider box 10 is the unlimited box like structure in upper end, and the upper opening of buffering current divider box 10 is as entering to starch a little, and slurry enters in buffering current divider box 10 from the upper end open of buffering current divider box 10.
Normal discharging opening 12 and standby discharging opening 13 can be located on the sidewall of buffering current divider box 10, also can be located at the bottom of buffering current divider box 10, when both are located on the same sidewall that cushions current divider box 10, normal discharging opening 12 is identical with the level height of standby discharging opening 13, can the position identical in the level height of the sidewall of buffering current divider box 10 on reserved two circular holes respectively as the tie point of slurry pipeline and standby slurry pipeline.
According to an embodiment of the present utility model, normal discharging opening 12 and standby discharging opening 13 places are respectively equipped with control valve 30.Particularly, control valve 30 is pipeline gate valve.Further, normal discharging opening 12 is connected by ring flange with control valve 30 with standby discharging opening 13.
That is to say, according to being connected by pipeline between the buffering current divider box 10 of the utility model embodiment and grinder 20, control valve 30 is located on pipeline, buffering current divider box 10 adopts and is welded to connect with pipeline, pipeline enclosure adopts welding or ring flange to connect, and between pipeline and control valve 30, adopts ring flange to be connected.By controlling the opening and closing of each control valve 30; can realize normal discharging opening 12 and standby discharging opening 13 switches from the flow process of different grinders 20; thereby realize the switching of multistage grinding system 100 production procedures; by flow process, switch; can make flow process walk around wherein any grinder 20; the full factory having reduced because wherein an any grinder 20 shutdown cause shuts down, and eliminates short slab, thereby can reach the object that improves operation rate.
According to other formations of the multistage grinding system 100 of the utility model embodiment and operation, be all known for those of ordinary skills, be not described in detail here.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment in the situation that not departing from principle of the present utility model and aim in scope of the present utility model, modification, replacement and modification.
Claims (9)
1. a multistage grinding system, is characterized in that, comprising:
A plurality of buffering current divider boxs, a plurality of described buffering current divider boxs are connected in series, described in each, cushion and on current divider box, be respectively equipped with charging aperture and normal discharging opening, described normal discharging opening is communicated with the charging aperture of the described buffering current divider box of adjacent setting, cushions current divider box described at least one to be provided with standby discharging opening; With
A plurality of grinders, a plurality of described grinders are located at respectively between the normal discharging opening and charging aperture of two described buffering current divider boxs of adjacent setting, described normal discharging opening on described buffering current divider box is communicated with the described grinder that contiguous this buffering current divider box arranges, and the described standby discharging opening of at least one buffering current divider box is communicated with the described grinder that a spaced apart described buffering current divider box arranges.
2. multistage grinding system according to claim 1, is characterized in that, cushions described in each and on current divider box, is respectively equipped with described standby discharging opening.
3. multistage grinding system according to claim 1, is characterized in that, described buffering current divider box forms cube, and the upper end of described buffering current divider box is opened wide and formed described charging aperture.
4. multistage grinding system according to claim 3, is characterized in that, described normal discharging opening and described standby discharging opening are located at respectively on the sidewall of described buffering current divider box.
5. multistage grinding system according to claim 4, is characterized in that, described normal discharging opening and described standby discharging opening are located on the same sidewall of described buffering current divider box.
6. multistage grinding system according to claim 5, is characterized in that, the level height of described normal discharging opening and described standby discharging opening is consistent.
7. according to the multistage grinding system described in any one in claim 1-6, it is characterized in that, described normal discharging opening and standby discharging opening place are respectively equipped with control valve.
8. multistage grinding system according to claim 7, is characterized in that, described control valve is pipeline gate valve.
9. multistage grinding system according to claim 7, is characterized in that, described normal discharging opening is connected by ring flange with described control valve with standby discharging opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420333890.3U CN203916837U (en) | 2014-06-20 | 2014-06-20 | Multistage grinding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420333890.3U CN203916837U (en) | 2014-06-20 | 2014-06-20 | Multistage grinding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203916837U true CN203916837U (en) | 2014-11-05 |
Family
ID=51812718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420333890.3U Expired - Lifetime CN203916837U (en) | 2014-06-20 | 2014-06-20 | Multistage grinding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203916837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113385284A (en) * | 2021-06-11 | 2021-09-14 | 甘肃酒钢集团宏兴钢铁股份有限公司 | System for improving hourly throughput of one-section ball mill |
-
2014
- 2014-06-20 CN CN201420333890.3U patent/CN203916837U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113385284A (en) * | 2021-06-11 | 2021-09-14 | 甘肃酒钢集团宏兴钢铁股份有限公司 | System for improving hourly throughput of one-section ball mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |
|
| CX01 | Expiry of patent term |