CN209715269U - A kind of grind grading unit equipment - Google Patents
A kind of grind grading unit equipment Download PDFInfo
- Publication number
- CN209715269U CN209715269U CN201822205830.4U CN201822205830U CN209715269U CN 209715269 U CN209715269 U CN 209715269U CN 201822205830 U CN201822205830 U CN 201822205830U CN 209715269 U CN209715269 U CN 209715269U
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- ball mill
- unit equipment
- grading unit
- grind grading
- weir type
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Abstract
The utility model discloses a kind of grind grading unit equipments, it is related to technical field of mineral processing equipment, solves existing ore grinding, the technical problem that classifying equipoment concertedness is bad, process is more, it includes ball mill, high-weir type gyrotor classifier and bucket elevator, three sequentially connects, contact respective inlet and outlet, ball mill left end is provided with feed hopper and feed auger, ball mill right end opens up downwards discharge port, and the feeding end of bucket elevator and discharging end are located at below the discharge port of ball mill and the top of the feed inlet of high-weir type gyrotor classifier.The utility model is by the way of the layout setting for adding bucket elevator, changing the ball mill import and export mix and optimizing ball mill and high-weir type gyrotor classifier, make to be classified underproof bulky grain mineral aggregate and timely enter and carries out ore grinding processing again in ball mill, simultaneously, material after grinding is sent in high-weir type gyrotor classifier by bucket elevator, improves beneficiating efficiency.
Description
Technical field
The utility model relates to technical field of mineral processing equipment, set more particularly to a kind of combination of grind grading
It is standby.
Background technique
In the ore dressing operation, the grinding, classification of mineral aggregate are the important procedures before flotation, and mineral aggregate up to standard is classified by grinding
Efficiency and cost control for flotation circuit have important influence, due to the influence of head grade, generally require to be repeated several times
Grinding and sizing screening mostly use transporter transfer to be classified underproof mineral aggregate at present, are then transferred to and send in mine machine or be transferred to
It carries out repeating grinding at another grinding device, during which there is a problem of that process is complicated, simultaneously as mineral aggregate generally requires to carry out
Wet lapping needs to be added water adjustment mineral aggregate concentration, and excessive water can often be taken away by being classified qualified ore pulp, cause ore pulp
Concentration is too small, wastes the chemical agents such as subsequent collection agent and inhibitor, and grinding needs additional moisturizing, causes the increase of cost.
Therefore, in order to meet energy-saving and emission-reduction and reduce the purpose of additional process, a kind of knockdown ore grinding is provided, classification is set
It is standby.
Utility model content
The purpose of this utility model is that: it provides a kind of for optimizing the grind grading combination for grinding, being classified process repeatedly
Equipment.
The utility model specifically uses following technical scheme to achieve the goals above:
A kind of grind grading unit equipment, including ball mill, high-weir type gyrotor classifier and bucket elevator, the ball milling
Machine left end is provided with ball mill feeding chamber, and ball mill feeding chamber upper end is provided with opening up feeding of ball mill bucket, ball mill
The intracavitary portion of feeding is horizontally disposed the feed auger coaxial with ball mill, and ball mill right end lower surface is provided with discharge port；It is described
It is gape on the downside of high-weir type gyrotor classifier left end, right end is feed end, and the feed end is provided with overflow port and mine feeding bucket,
The feeding end of the bucket elevator and discharging end are located at below the discharge port of ball mill and high-weir type gyrotor classifier
The top of feed inlet, the bucket elevator are promoted along the discharge port of ball mill toward the mine feeding bucket direction of high-weir type gyrotor classifier
Handling material.
Further, the ball mill both ends and bearing are rotatablely connected, and the ball mill feeding chamber of ball mill left end is provided with
For driving the driving motor of feed auger, and it is connected with blast pipe and water supply pipe.
Further, the blast pipe connects with the air outlet of air pump, from the ball mill feeding chamber of ball mill to ball milling
Air is blasted inside machine.
Further, the overflow port lower part of the high-weir type gyrotor classifier is provided with pulp storage tank, the water supply pipe connection
There is water pump, the import of water pump is connected to by pipeline with pulp storage tank.
Further, the pulp storage tank includes stock tank and filter pool, the spacing board of the stock tank and filter pool, is set on partition
It is equipped with effluent weir, the water supply pipe is extend into the filter pool of pulp storage tank.
Further, the right end of the ball mill is connected with discharge hole joint and discharge pipe in turn by ring flange, described
The discharge port of ball mill is located at the lower surface of discharge hole joint.
Further, it is provided with two groups of cylinder outer tooth rings on the outside of the ball mill, and is realized and is overturn by driving device.
Further, the driving device includes belt and dual-axle motor, and dual-axle motor both ends connect output shaft, output shaft
Connection gear drive belt, belt sleeve is on cylinder outer tooth ring, to drive ball mill to rotate.
Further, water supply pipe two, described and ball mill are provided with above the mine feeding bucket of the high-weir type gyrotor classifier
The water supply pipe of feeding chamber connection is connected to by threeway with the water supply pipe two.
The beneficial effects of the utility model are as follows:
1. the utility model adds bucket elevator, changes the ball mill import and export mix and optimizes ball mill and high-weir type
The layout of gyrotor classifier is arranged, and makes to be classified underproof bulky grain mineral aggregate to timely enter in ball mill and carries out at ore grinding again
Reason, meanwhile, the material leaked out from ball mill discharging mouth send ore bucket by what bucket elevator was sent to high-weir type gyrotor classifier,
It is directly entered sizing screening, reduces intermediate extra process, is beneficial to improve beneficiating efficiency.
2. the ball mill feeding chamber of ball mill left end is connected with blast pipe and water supply pipe, for adjusting the ore grinding in ball mill
Concentration, and will be ground that thinner mineral aggregate blows out ball mill by wind-force, timely enter the classification stage.
3. the overflow port lower part of high-weir type gyrotor classifier is arranged pulp storage tank, and by partition and effluent weir be divided into stock tank with
Filter pool advantageously reduces the pulp density come out from overflow port, and water pump is combined to provide additional moisturizing for grinding and classification and supply
It gives, realizes the effect of energy-saving and emission-reduction.
4. two groups of cylinder outer tooth rings are arranged to cooperate driving itself rotation in ball mill, it is symmetrically arranged with conducive to the steady of rotation
It is qualitative, and the service wear of output shaft is reduced, it improves it and uses duration.
Detailed description of the invention
Fig. 1 is the top view of grind grading unit equipment；
Fig. 2 is the structural schematic diagram of high-weir type gyrotor classifier；
Appended drawing reference: 1-ball mill, 2-high-weir type gyrotor classifiers, 3-bucket elevators, 4-discharge pipes, 5-go out
Material mouth connector, 6-bearings, 7-belts, 8-output shafts, 9-dual-axle motors, 10-cylinder outer tooth rings, 11-ball mill feeding chambers,
12-feeding of ball mill buckets, 13-driving motors, 14-air pumps, 15-water pumps, 16-mine feeding buckets, 17-overflow ports, 18-
Pulp storage tank, 181-stock tanks, 182-filter pools, 19-gapes.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.In addition, term " the
One ", " second " etc. is only used for distinguishing description, is not understood to indicate or imply relative importance.
In the description of the utility model embodiment, it should be noted that the instructions such as term "inner", "outside", "upper"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings or when utility model product use usually puts
The orientation or positional relationship put, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical
Novel limitation.
Embodiment
As shown in Figure 1, the utility model provides a kind of grind grading unit equipment, including the rotation point of ball mill 1, high-weir type
Grade machine 2 and bucket elevator 3,1 left end of ball mill are provided with ball mill feeding chamber 11, and 11 upper end of ball mill feeding chamber is provided with out
The feeding of ball mill bucket 12 of mouth upward, 11 inner horizontal of ball mill feeding chamber are provided with the feed auger coaxial with ball mill 1, ball
1 right end lower surface of grinding machine is provided with discharge port；It is gape 19 on the downside of 2 left end of high-weir type gyrotor classifier, right end is feed end,
Feed end is provided with overflow port 17 and mine feeding bucket 16, and the feeding end of bucket elevator 3 and discharging end are located at ball mill 1
Below the discharge port and top of the feed inlet of high-weir type gyrotor classifier 2, bucket elevator 3 are past high along the discharge port of ball mill 1
16 direction of mine feeding bucket of weir formula gyrotor classifier promotes handling material.
Further, 1 both ends of ball mill and bearing 6 are rotatablely connected, and the ball mill feeding chamber 11 of 1 left end of ball mill is provided with
For driving the driving motor 13 of feed auger, and it is connected with blast pipe and water supply pipe.
Further, blast pipe connects with the air outlet of air pump 14, from the ball mill feeding chamber 11 of ball mill 1 to ball milling
Air is blasted inside machine 1.
Further, 17 lower part of overflow port of high-weir type gyrotor classifier 2 is provided with pulp storage tank 18, and water supply pipe is connected with water
The import of pump 15, water pump 15 is connected to by pipeline with pulp storage tank 18.
Further, pulp storage tank 18 include stock tank 181 and filter pool 182, the spacing board of stock tank 181 and filter pool 182, every
Effluent weir is provided on plate, water supply pipe is extend into the filter pool 182 of pulp storage tank 18.
Further, the right end of ball mill 1 is connected with discharge hole joint 5 and discharge pipe 4, ball mill in turn by ring flange
1 discharge port is located at the lower surface of discharge hole joint 5.
Further, it is provided with two groups of cylinder outer tooth rings 10 on the outside of ball mill 1, and is realized and is overturn by driving device.
Further, driving device includes belt 7 and dual-axle motor 9, and 9 both ends of dual-axle motor connect output shaft 8, output shaft
8 connection gear drive belts 7,7 sets of belt on cylinder outer tooth ring 10, with drive ball mill 1 rotate.
Further, it is provided with water supply pipe two above the mine feeding bucket 16 of high-weir type gyrotor classifier, with ball mill feeding chamber
The water supply pipe of 11 connections is connected to by threeway with water supply pipe two.
The above, the only preferred embodiment of the utility model, are not intended to limit the utility model, the utility model
Scope of patent protection be subject to claims, it is equivalent made by all specifications and accompanying drawing content with the utility model
Structure change similarly should be included in the protection scope of the utility model.
Claims (9)
1. a kind of grind grading unit equipment, which is characterized in that including ball mill (1), high-weir type gyrotor classifier (2) and bucket type
Elevator (3), ball mill (1) left end are provided with ball mill feeding chamber (11), and ball mill feeding chamber (11) upper end is provided with
Opening up feeding of ball mill bucket (12), ball mill feeding chamber (11) inner horizontal be provided with ball mill (1) it is coaxial into
Expect spiral, ball mill (1) right end lower surface is provided with discharge port；It is ore discharge on the downside of high-weir type gyrotor classifier (2) left end
Mouth (19), right end is feed end, and the feed end is provided with overflow port (17) and mine feeding bucket (16), the bucket elevator (3)
Feeding end and discharging end is located at below the discharge port of ball mill (1) and the feed inlet of high-weir type gyrotor classifier (2)
Top, mine feeding bucket (16) of the bucket elevator (3) along discharge port toward high-weir type gyrotor classifier (2) of ball mill (1) are square
To promotion handling material.
2. grind grading unit equipment according to claim 1, which is characterized in that ball mill (1) both ends and bearing
(6) it is rotatablely connected, the ball mill feeding chamber (11) of ball mill (1) left end is provided with the driving motor for driving feed auger
(13), and blast pipe and water supply pipe are connected with.
3. grind grading unit equipment according to claim 2, which is characterized in that the blast pipe and air pump (14)
Air outlet connects, internal from the ball mill feeding chamber (11) of ball mill (1) to ball mill (1) to blast air.
4. grind grading unit equipment according to claim 2, which is characterized in that the high-weir type gyrotor classifier (2)
Overflow port (17) lower part be provided with pulp storage tank (18), the water supply pipe is connected with water pump (15), and the import of water pump (15) passes through
Pipeline is connected to pulp storage tank (18).
5. grind grading unit equipment according to claim 4, which is characterized in that the pulp storage tank (18) includes stock tank
(181) and filter pool (182), the spacing board of the stock tank (181) and filter pool (182) is provided with effluent weir on partition, described
Water supply pipe is extend into the filter pool (182) of pulp storage tank (18).
6. grind grading unit equipment according to claim 2, which is characterized in that the right end of the ball mill (1) passes through
Ring flange is connected with discharge hole joint (5) and discharge pipe (4) in turn, and the discharge port of the ball mill (1) is located at discharge hole joint
(5) lower surface.
7. grind grading unit equipment according to claim 1, which is characterized in that be provided on the outside of the ball mill (1)
Two groups of cylinder outer tooth rings (10), and realized and overturn by driving device.
8. grind grading unit equipment according to claim 7, which is characterized in that the driving device includes belt (7)
With dual-axle motor (9), dual-axle motor (9) both ends connect output shaft (8), output shaft (8) connection gear drive belt (7), belt
(7) it covers on cylinder outer tooth ring (10), to drive ball mill (1) to rotate.
9. grind grading unit equipment according to claim 2, which is characterized in that the high-weir type gyrotor classifier (2)
Mine feeding bucket (16) above be provided with water supply pipe two, the water supply pipe of ball mill feeding chamber (11) connection by threeway with it is described
Water supply pipe two is connected to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822205830.4U CN209715269U (en) | 2018-12-26 | 2018-12-26 | A kind of grind grading unit equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822205830.4U CN209715269U (en) | 2018-12-26 | 2018-12-26 | A kind of grind grading unit equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209715269U true CN209715269U (en) | 2019-12-03 |
Family
ID=68677909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822205830.4U Active CN209715269U (en) | 2018-12-26 | 2018-12-26 | A kind of grind grading unit equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209715269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112387369A (en) * | 2020-12-04 | 2021-02-23 | 王辰 | Dry-wet mixed type lattice overflow ball-milling equipment for ceramics preparation |
-
2018
- 2018-12-26 CN CN201822205830.4U patent/CN209715269U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112387369A (en) * | 2020-12-04 | 2021-02-23 | 王辰 | Dry-wet mixed type lattice overflow ball-milling equipment for ceramics preparation |
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