CN209438701U - A kind of sample preparation pulp grinder - Google Patents
A kind of sample preparation pulp grinder Download PDFInfo
- Publication number
- CN209438701U CN209438701U CN201822088468.7U CN201822088468U CN209438701U CN 209438701 U CN209438701 U CN 209438701U CN 201822088468 U CN201822088468 U CN 201822088468U CN 209438701 U CN209438701 U CN 209438701U
- Authority
- CN
- China
- Prior art keywords
- sample preparation
- millstone
- pedestal
- ore
- rotation axis
- 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
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 210000001226 toe joint Anatomy 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 238000000227 grinding Methods 0.000 abstract description 15
- 238000001035 drying Methods 0.000 abstract description 6
- 238000005070 sampling Methods 0.000 abstract description 5
- 238000003801 milling Methods 0.000 abstract description 2
- 239000002002 slurry Substances 0.000 abstract description 2
- 238000005303 weighing Methods 0.000 abstract description 2
- 238000005188 flotation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009533 lab test Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Abstract
The utility model belongs to preparation equipment technical field, discloses a kind of sample preparation pulp grinder, is provided with pedestal, and ore pulp collecting board is provided in the middle part of the pedestal, and the two sides up and down of the ore pulp collecting board are separately installed with upper millstone and lower millstone;The upper end of the upper millstone is equipped with rotation axis, and the rotation axis is mounted on the output shaft of motor by belt toe joint retarder, the retarder, and the motor is mounted by means of bolts on the right side of pedestal.The sample preparation pulp grinder structure is simple, and retarder is used to reduce speed and improves torque, it is ensured that continuously grinding;Upper lower millstone milling area greatly with uniformly, fully grind ore pulp, while that flow of slurry can be made to move is unobstructed for the gap between upper lower millstone;Underhand polish during the test is not needed, the loss of sample ore is reduced;Directly weighing sampling after sample ore drying stablizes test more succinctly accurate.
Description
Technical field
The utility model belongs to preparation equipment technical field more particularly to a kind of sample preparation pulp grinder.
Background technique
Currently, the prior art commonly used in the trade is such that
In ore dressing process, ore mill is a kind of common production and experimental facilities, needed before the float test of laboratory by
Sample ore comminution to certain particle size carries out float test again, needs sample ore being ground to finer grain after float test and carrys out sample preparation, send
The content of each component is chemically examined after sample, therefore there can be no deviations in sample making course.Conventional sample preparation is frequently with underhand polish after drying
Or using three-head grinding machine grind sample ore, may have following deficiency using above two method, such as grind it is uneven, insufficient,
It takes time and effort, grinds after sample ore drying and easily trickle down, particulate sample ore is easily blown up and loses in process of lapping, after causing sampling
Result of laboratory test is inaccurate, generates erroneous judgement to flotation experimental results.
In conclusion problem of the existing technology is:
(1) existing grinding device grinding is uneven, insufficient, takes time and effort.
(2) it grinds after sample ore drying and easily trickles down, particulate sample ore is easily blown up and loses in process of lapping, after causing sampling
Result of laboratory test it is inaccurate, to flotation experimental results generate erroneous judgement
Summary of the invention
In view of the problems of the existing technology, the utility model provides a kind of sample preparation pulp grinder.
The utility model is realized in this way a kind of sample preparation pulp grinder, which is provided with pedestal,
Ore pulp collecting board is provided in the middle part of the pedestal, the two sides up and down of the ore pulp collecting board are separately installed with upper millstone and lower mill
Disk;
The upper end of the upper millstone is equipped with rotation axis, and the rotation axis passes through belt toe joint retarder, the retarder
It is mounted on the output shaft of motor, the motor is mounted by means of bolts on the right side of pedestal.
The sample preparation pulp grinder structure is simple, and retarder is used to reduce speed and improves torque, it is ensured that continuously grinding;On
Lower millstone milling area greatly with uniformly, fully grind ore pulp, while the gap between upper lower millstone can make flow of slurry dynamic logical
Freely;Underhand polish during the test is not needed, the loss of sample ore is reduced;Directly weighing sampling, makes test more after sample ore drying
It is succinct to stablize accurately.
The upper end of the upper millstone is equipped with feed hopper, is provided on the upper millstone and matches with feed hopper
Hole;Water tank is installed, the water tank is connected to feed hopper by hose, on the hose on the pedestal of the feed hopper side
It is set with valve.
The collection of material can be realized by installing funnel, and realizes that moisture imports funnel by installation water tank, realize material
It is mixed with moisture, improves grinding effect.
Discharge port is provided on ore pulp collecting board among the upper millstone and lower millstone.
By the way that discharge port is arranged, facilitate the finished product output after grinding.
The outer cover of the belt is equipped with protective cover.
By installing protective cover, security performance is improved, avoids that mechanical accident occurs.
The inclination angle of the upper millstone is 3 °, and the inclination angle of the lower millstone is 2 °.
The particle of abrasive article is big between upper millstone and ore pulp collecting board, particle enter lower millstone and ore pulp collecting board it
Between, so as to further progress grinding, realize the output of the smaller article of particle.
The rotation axis is hollow, and hollow rotation axis is aligned with the hole among upper millstone, and is installed by screw thread.
By the way that hollow rotation axis is arranged, facilitate material from being fallen between upper millstone and ore pulp collecting board in rotation axis,
To realize grinding.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of sample preparation pulp grinder provided by the embodiment of the utility model;
Fig. 2 is mill longitudinal profile provided by the embodiment of the utility model;
In figure: 1, motor;2, retarder;3, belt;4, protective cover;5, pedestal;6, upper millstone;7, lower millstone;8, pan feeding
Funnel;9, rotation axis;10, ore pulp collecting board;11, discharge port;12, water tank;13, valve.
Specific embodiment
For the invention, features and effects that can further appreciate that the utility model, the following examples are hereby given, and cooperates
Detailed description are as follows for attached drawing.
The sample preparation pulp grinder is using the mill for possessing larger area, direct ore grinding after flotation, for uniform after flotation
Ore grinding, convenient for drying sampling.
Described 1 one end of motor is fixed on 5 the preceding paragraph of pedestal and is connect with retarder 2, and the retarder 2 will be moved by belt 3
Power is transmitted in rotation axis 9, and 3 protective cover 4 of belt is connected with retarder 2, and the rotation axis 9 is connect with upper millstone 6, and is passed through
Bearing is connect with bracket, and the lower millstone 7 connect with pedestal 5 and ore pulp collecting board 10, the pan feeding leakage is arranged at mill edge
Bucket 8 is fixed on bracket, and the discharge port 11 is placed on ore pulp collecting board 10, and the water tank 12 is arranged on bracket and with leading
Pipe connects feed hopper 8, between the setting in the catheter of valve 13.
The mill is disc, and the intermediate aperture inclination angle of the upper millstone 6 is 3 °, and 7 inclination angle of lower millstone is 2 °.Institute
State that rotation axis 9 is hollow, the hole opened among the hollow rotation axis 9 and upper millstone 6 is aligned screw thread installation.
The motor 1 can be adjusted revolving speed by regulating device and connect retarder 2, and the belt 3 connects 9 He of rotation axis
Retarder 2.
The ore pulp collecting board 10 is that annular sheet diameter and lower millstone 7 etc. are big.The discharge port 11 can be directly connected to
Filter.
It tests for being ground after conventional mineral floating:
1. completing routine work, that is, equipment installation of grinding, the adjusting of revolving speed, cleaning of equipment etc.;
2. the ore pulp after flotation is added from feed hopper 8;
Ore pulp is more when 3. starting grinding does not need additionally to use clear water, and the phase opens valve 13 and uses clear water after grinding
Ore pulp remaining in feed hopper 8 is poured in mill, lasting cleaning a period of time is until what discharge port 11 came out is that clear water is
Only.
4. discharge port 11 is connected to filter, ground ore pulp is directly filtered;
5. completing grinding, power supply is closed.
The above is only the preferred embodiment to the utility model, is not made in any form to the utility model
Limitation, it is all according to the technical essence of the utility model any simple modification made to the above embodiment, equivalent variations with
Modification, is all within the scope of the technical scheme of the utility model.
Claims (6)
1. a kind of sample preparation pulp grinder, which is characterized in that the sample preparation pulp grinder is provided with pedestal, in the pedestal
Portion is provided with ore pulp collecting board, and the two sides up and down of the ore pulp collecting board are separately installed with upper millstone and lower millstone;
The upper end of the upper millstone is equipped with rotation axis, and the rotation axis passes through belt toe joint retarder, the retarder installation
On the output shaft of motor, the motor is mounted by means of bolts on the right side of pedestal.
2. sample preparation pulp grinder as described in claim 1, which is characterized in that the upper end of the upper millstone is equipped with pan feeding leakage
It struggles against, is provided with the hole to match with feed hopper on the upper millstone;Water tank is installed on the pedestal of the feed hopper side,
The water tank is connected to feed hopper by hose, is set with valve on the hose.
3. sample preparation pulp grinder as described in claim 1, which is characterized in that the ore pulp among the upper millstone and lower millstone is received
Discharge port is provided on collection plate.
4. sample preparation pulp grinder as described in claim 1, which is characterized in that the outer cover of the belt is equipped with protective cover.
5. sample preparation pulp grinder as described in claim 1, which is characterized in that the inclination angle of the upper millstone is 3 °, the lower mill
The inclination angle of disk is 2 °.
6. sample preparation pulp grinder as described in claim 1, which is characterized in that the rotation axis is hollow, hollow rotation axis with
Hole alignment among upper millstone, and installed by screw thread.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822088468.7U CN209438701U (en) | 2018-12-13 | 2018-12-13 | A kind of sample preparation pulp grinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822088468.7U CN209438701U (en) | 2018-12-13 | 2018-12-13 | A kind of sample preparation pulp grinder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209438701U true CN209438701U (en) | 2019-09-27 |
Family
ID=68013960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822088468.7U Expired - Fee Related CN209438701U (en) | 2018-12-13 | 2018-12-13 | A kind of sample preparation pulp grinder |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209438701U (en) |
-
2018
- 2018-12-13 CN CN201822088468.7U patent/CN209438701U/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: 20190927 Termination date: 20201213 |
|
CF01 | Termination of patent right due to non-payment of annual fee |