CN215612184U - A grind reducing mechanism for lime powder preparation - Google Patents
A grind reducing mechanism for lime powder preparation Download PDFInfo
- Publication number
- CN215612184U CN215612184U CN202121261298.3U CN202121261298U CN215612184U CN 215612184 U CN215612184 U CN 215612184U CN 202121261298 U CN202121261298 U CN 202121261298U CN 215612184 U CN215612184 U CN 215612184U
- Authority
- CN
- China
- Prior art keywords
- grinding
- barrel
- crushing
- lime powder
- partition 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
Links
- 235000008733 Citrus aurantifolia Nutrition 0.000 title claims abstract description 21
- 235000011941 Tilia x europaea Nutrition 0.000 title claims abstract description 21
- 239000004571 lime Substances 0.000 title claims abstract description 21
- 239000000843 powder Substances 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims description 6
- 230000007246 mechanism Effects 0.000 title description 2
- 238000000227 grinding Methods 0.000 claims abstract description 120
- 238000005192 partition Methods 0.000 claims abstract description 26
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 238000010298 pulverizing process Methods 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 235000019738 Limestone Nutrition 0.000 abstract description 19
- 239000006028 limestone Substances 0.000 abstract description 19
- 239000000428 dust Substances 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model relates to a grinding and crushing device for preparing lime powder, which comprises a grinding barrel, a plurality of crushing devices penetrating through the grinding barrel, a grinding device fixed in the grinding barrel through a support rod and positioned below the crushing devices, an upper partition plate positioned between the crushing devices and the grinding device, and a lower partition plate positioned below the grinding device, compared with the prior art, the utility model can crush limestone with larger volume through the arranged crushing devices, prevent the limestone with larger volume from blocking a feed inlet of the grinding device, accurately feed the crushed limestone with smaller volume into the grinding device through the upper partition plate between the crushing device and the grinding device, reduce the cost and increase the working efficiency, and simultaneously, a driving motor and a rotating motor are arranged outside the grinding barrel to prevent dust generated during grinding of the limestone from entering the driving motor and the rotating motor, the service life of the device is increased.
Description
Technical Field
The utility model relates to the technical field of lime powder grinding devices, in particular to a grinding and crushing device for preparing lime powder.
Background
Limestone is a manifold material of function, extensively be used for steel production, building engineering, a plurality of trades such as petrochemical light industry and agriculture, thereby the limestone need be processed into lime powder through milling equipment usually and use, milling equipment is one kind and is processed into powdered device with raw and other materials, current grinder often needs the manual work to break into pieces with great limestone when carrying out the limestone grinding, it grinds to put grinder again, this is because current grinder feed inlet is less, great limestone is difficult for getting into grinder when grinding, great limestone probably causes the jam to grinder when grinding simultaneously.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a grinding and crushing device for preparing lime powder, which is used for solving the problems in the background.
A grinding and crushing device for preparing lime powder comprises a grinding barrel, a plurality of crushing devices penetrating through the grinding barrel, a grinding device fixed in the grinding barrel through a support rod and located below the crushing devices, an upper partition plate located between the crushing devices and the grinding device, a lower partition plate located below the grinding devices, and a sliding baffle plate arranged at the bottom of the grinding barrel below the lower partition plate, wherein one end of a rotating shaft of the crushing device is connected with a rotating motor, the other end of the rotating shaft penetrates through one side of the grinding barrel and is connected with the inside of a stirring barrel through a bearing seat, a plurality of crushing wheels are sleeved inside the grinding barrel, and nuts are sleeved at the tail ends of the rotating shaft; the grinding device is cylindrical, the grinding feed port is located below the upper partition plate, the grinding discharge port is formed in the symmetrical position of the grinding feed port and is arranged on the grinding device, and the grinding discharge port is provided with a filter plate.
Furthermore, holes are respectively formed in the positions, penetrating through the grinding barrel, of the rotating shafts, and bearings are respectively arranged in the holes.
Further, a protection sheet is arranged between the nut and the crushing wheel.
Furthermore, the upper partition plate and the lower partition plate are respectively composed of two partition plates which are inclined oppositely and are not connected.
Further, the grinding device is driven by a driving motor, and the driving motor is arranged outside the grinding barrel.
Further, the rotating motor and the driving motor are arranged on the same side of the grinding barrel, and the rotating motor is located above the driving motor.
Further, the sliding baffle is of a sliding structure relative to the bottom of the grinding barrel.
Compared with the prior art, the limestone grinding device has the advantages that limestone with larger volume can be ground through the arranged grinding device, the feed inlet of the grinding device is prevented from being blocked by limestone with larger volume, the ground limestone with smaller volume can accurately enter the grinding device through the upper partition plate between the grinding device and the grinding device, the cost is reduced, the working efficiency is increased, meanwhile, the driving motor and the rotating motor are arranged outside the grinding barrel, dust generated during grinding of the limestone is prevented from entering the driving motor and the rotating motor, and the service life of the device is prolonged.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a grinding and pulverizing device for preparing lime powder according to the present invention;
FIG. 2 is a schematic structural diagram of a grinding and pulverizing device for preparing lime powder according to the present invention, which is used for removing one side of a grinding barrel;
FIG. 3 is a schematic sectional view of a grinding barrel of the grinding and pulverizing apparatus for preparing lime powder according to the present invention;
FIG. 4 is a schematic structural diagram of a grinding device in the grinding and pulverizing device for preparing lime powder according to the present invention.
In the figure: the grinding device comprises a grinding barrel 1, supporting legs 2, an upper partition plate 3, a grinding device 4, a bearing seat 5, a grinding feed inlet 6, a grinding device 7, a supporting rod 8, a lower partition plate 9, a filter plate 10, a rotating shaft 11, a baffle plate 12, a driving motor 13, a rotating motor 14, a grinding wheel 15, a protection plate 16 and a nut 17.
Detailed Description
In order that the objects and advantages of the utility model will be more clearly understood, the utility model is further described below with reference to examples; it should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and do not limit the scope of the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The utility model is further described in connection with the following figures.
Referring to fig. 1-4, the grinding and pulverizing device for preparing lime powder provided by the present invention comprises a grinding barrel 1, a plurality of pulverizing devices 4 penetrating the grinding barrel 1, a grinding device 7 fixed in the grinding barrel 1 by a support rod 8 and located below the pulverizing device 4, an upper partition plate 3 located between the pulverizing devices 4 and the grinding device 7, a lower partition plate 9 located below the grinding device 7, and a sliding baffle plate 12 arranged at the bottom of the grinding barrel 1 below the lower partition plate 9 and having a sliding structure relative to the bottom of the grinding barrel 1, wherein the upper partition plate 3 and the lower partition plate 9 are respectively composed of two partition plates which are inclined relative to each other and are not connected, one end of a rotating shaft 11 of the pulverizing device 4 is connected with a rotating motor 14, and the other end penetrates one side of the grinding barrel 1 and is connected with the inside of the stirring barrel 1 by a bearing seat 5, holes are respectively formed in the positions, penetrating through the grinding barrel 1, of the rotating shafts 11, bearings are respectively arranged in the holes, a plurality of grinding wheels 15 are sleeved in the rotating shafts 11, which are positioned in the grinding barrel 1, the tail ends of the rotating shafts 11 are sleeved with nuts 17, and protective plates 16 are arranged between the nuts 17 and the grinding wheels 15; grinder 7 is cylindrical, drives function and driving motor 13 through driving motor 13 and sets up 1 outside of grinding barrel, grinds feed inlet 6 and is located go up 3 below of baffle, grinder 7 is last to be located grind 6 symmetric positions of feed inlet and have seted up the grinding discharge gate, it is equipped with filter plate 10 to grind the discharge gate, rotating electrical machines 14 with driving motor 13 sets up the same one side of grinding barrel 1, just rotating electrical machines 14 is located driving motor 13 top.
The structure of the rotating shaft 11 inside the grinding barrel 1 is smaller than the structure of the grinding barrel 1 outside the grinding barrel, the range of the grinding wheel 15 can be limited, the protective sheet 16 is arranged between the nut 17 and the grinding wheel 15, the grinding wheel 15 can be protected from being damaged when the nut 17 is fixed, and the nut 17 can be prevented from being separated from the fastening position when the rotating shaft 11 rotates faster.
Rotating electrical machines 14 with driving motor 13 sets up respectively outside grinding barrel 1, through at 1 inside device of 1 outside drive grinding barrel of grinding barrel, prevents to produce dust in the limestone grinding and gets into rotating electrical machines 14 and driving motor 13, can make rotating electrical machines 14 and 13 safe and stable's work, and 1 upper rotating shaft 11 of grinding barrel runs through the position and is equipped with the bearing and links to each other through bearing frame 5 with the grinding barrel inner wall, can make the rotation of rotating shaft 11 steady more powerful.
When the device is used, the driving motor 13 and the rotating motor 14 are started to place limestone into the grinding barrel 1, the limestone forms limestone with a small volume under the rotary grinding of the grinding device 4, the ground limestone enters the grinding device 7 through the inclined upper baffle plate 3 to be ground, the filter plate 10 at the grinding discharge port of the grinding device 7 can prevent limestone particles which cannot be completely ground into powder from being ground again, and the ground lime powder enters the lower baffle plate 9 to prevent the lime powder from flowing out through a specified position.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention; various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A grinding and crushing device for preparing lime powder is characterized by comprising a grinding barrel, a plurality of crushing devices penetrating through the grinding barrel, a grinding device fixed in the grinding barrel through a support rod and positioned below the crushing devices, an upper partition plate positioned between the crushing devices and the grinding device, a lower partition plate positioned below the grinding device and a sliding baffle plate arranged at the bottom of the grinding barrel below the lower partition plate, wherein one end of a rotating shaft of the crushing device is connected with a rotating motor, the other end of the rotating shaft penetrates through one side of the grinding barrel and is connected with the inside of a stirring barrel through a bearing seat, a plurality of crushing wheels are sleeved at the part, positioned in the grinding barrel, of the rotating shaft, and a nut is sleeved at the tail end of the rotating shaft; the grinding device is cylindrical, the grinding feed port is located below the upper partition plate, the grinding discharge port is formed in the symmetrical position of the grinding feed port and is arranged on the grinding device, and the grinding discharge port is provided with a filter plate.
2. The apparatus of claim 1, wherein the rotating shafts are provided with holes through the grinding barrel, and the holes are provided with bearings.
3. A mill grinding apparatus for the preparation of lime powder according to claim 1, characterised in that a protective sheet is provided between the nut and the grinding wheel.
4. The apparatus for grinding and pulverizing lime powder preparation of claim 1, wherein said upper partition and said lower partition are respectively composed of two opposite inclined and unconnected partitions.
5. The grinding and pulverizing apparatus for lime powder preparation of claim 1, wherein the grinding apparatus is driven by a driving motor, the driving motor being disposed outside the grinding barrel.
6. The grinding and pulverizing apparatus for lime powder preparation of claim 5, wherein the rotating motor is disposed on the same side of the grinding barrel as the driving motor, and the rotating motor is located above the driving motor.
7. The mill comminution apparatus for lime fines production of claim 1, where the slide baffle is a sliding structure relative to the mill barrel bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121261298.3U CN215612184U (en) | 2021-06-07 | 2021-06-07 | A grind reducing mechanism for lime powder preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121261298.3U CN215612184U (en) | 2021-06-07 | 2021-06-07 | A grind reducing mechanism for lime powder preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215612184U true CN215612184U (en) | 2022-01-25 |
Family
ID=79941755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121261298.3U Expired - Fee Related CN215612184U (en) | 2021-06-07 | 2021-06-07 | A grind reducing mechanism for lime powder preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215612184U (en) |
-
2021
- 2021-06-07 CN CN202121261298.3U patent/CN215612184U/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: 20220125 |