CN206331678U - The big float-sink test device that a kind of density is automatically controlled - Google Patents
The big float-sink test device that a kind of density is automatically controlled Download PDFInfo
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- CN206331678U CN206331678U CN201621053343.5U CN201621053343U CN206331678U CN 206331678 U CN206331678 U CN 206331678U CN 201621053343 U CN201621053343 U CN 201621053343U CN 206331678 U CN206331678 U CN 206331678U
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- density
- bucket
- heavy
- fluid
- ladle body
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- 239000012530 fluid Substances 0.000 claims abstract description 34
- 230000000694 effects Effects 0.000 claims abstract description 5
- 230000033228 biological regulation Effects 0.000 claims description 2
- 238000002474 experimental method Methods 0.000 abstract description 5
- 239000003245 coal Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Control Of Non-Electrical Variables (AREA)
Abstract
The utility model discloses the big float-sink test device that a kind of density is automatically controlled, including ladle body, the bucket that drifts along, supporting plate, impeller, motor, density sensor, one case two Room medium buckets, valve.The impeller is located at ladle body bottom, is rotated by the motion impeller of motor, so that heavy-fluid is well mixed in ladle body, plays preferable effect.One case two Room medium bucket position are in the upper right side of ladle body, by their on and off of Valve controlling, for adjusting the heavy-fluid density in heavy-fluid bucket.The density sensor is located in bucket, and it can monitor the heavy-fluid density in bucket in real time, when heavy-fluid density is less than the density that we are currently needed for, we can open the valve of dense media, density in bucket is reached our requirement, density is declined conversely, opening Clean water valve.The utility model can save test period, be easy to the density of control heavy-fluid in real time, it is to avoid the accidental error occurred in experiment, belong to coal separation infrastest field.
Description
Technical field
The utility model belongs to coal separation infrastest field, and in particular to the big examination of drifting along that a kind of density is automatically controlled
Experiment device.
Background technology
In coal preparation technique, it is a most basic job to carry out classification according to density to coal, and typically we are to pass through
Big float-sink test realizes density classification.
The existing big device that drifts along is simple, and randomness is big, causes result of the test application condition big, and appropriation of labour power,
It is the heavy-fluid for first preparing each density level manually, and the material barrel that then will be classified is put into heavy-fluid, and density is less than the heavy-fluid
Material will float, and pull out to clean it with strainer and carry out next round again and drag for drift along.At regular intervals, we are accomplished by each
The heavy-fluid of density is demarcated, and the time demarcated is difficult to hold, and inevitable error is there is among this.And new
In the big device that drifts along that density is automatically controlled, density sensor and one case two Room medium bucket are provided with, weight can be detected in real time
The density of liquid go forward side by side rower determine.Impeller is additionally provided with the bottom of device, motor work is carried out so as to cause impeller rotation to heavy-fluid
Uniform stirring.
The content of the invention
In order to solve the above technical problems, the utility model provides the big float-sink test device that a kind of density is automatically controlled,
This device can effectively reduce error when doing big float-sink test, reduce labour during experiment, process of the test is detected in real time
In heavy-fluid density, whole process of the test is efficiently completed.
In order to realize above-mentioned technical goal, above-mentioned technique effect is reached, the utility model takes following technical scheme：It is new
Big float-sink test device includes ladle body, the bucket that drifts along, supporting plate, impeller, motor, density sensor, one case two Room medium buckets, valve
Door.The impeller is located at ladle body bottom, is rotated by the motion impeller of motor, so that heavy-fluid is well mixed in ladle body,
Play preferable effect.One case two Room medium bucket position, by their on and off of Valve controlling, are used in the upper right side of ladle body
Adjust the heavy-fluid density in heavy-fluid bucket.The density sensor is located in bucket, and it can monitor the heavy-fluid density in bucket in real time, when weight
When liquid-tight degree is less than the density that we are currently needed for, we can open the valve of dense media, density in bucket is reached us
Requirement, conversely, open Clean water valve decline density.
Preferably, the impeller is located at ladle body bottom, is rotated by the motion impeller of motor, so that weight in ladle body
Liquid is well mixed.
Preferably, one case two Room medium bucket position, by their on and off of Valve controlling, are used in the upper right side of ladle body
Adjust the heavy-fluid density in heavy-fluid bucket.
Preferably, the density sensor is located in bucket, and it can monitor the heavy-fluid density in bucket in real time.
The utility model provide experimental rig, including ladle body, the bucket that drifts along, supporting plate, impeller, motor, density sensor,
One case two Room medium buckets, valve.The impeller is located at ladle body bottom, is rotated by the motion impeller of motor, so that bucket
Heavy-fluid is well mixed in body, plays preferable effect.One case two Room medium bucket position are in the upper right side of ladle body, by Valve controlling
Their on and off, for adjusting the heavy-fluid density in heavy-fluid bucket.The density sensor is located in bucket, and it can monitor bucket in real time
In heavy-fluid density, be easy to regulation.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model device；
Fig. 2 is the mplifying structure schematic diagram of part A in Fig. 1.
In Fig. 1：
Ladle body -1, supporting plate -2, the bucket -3 that drifts along, impeller -4, motor -5, one case two Room media bucket -6, density sensor -7,
Valve -8,9,10,11；
In Fig. 2：
Gear and impeller linking structure -1, conical gear -2, gear and motor connecting structure -3.
Embodiment
In order that the person skilled of this area more fully understands the structure of this utility model, below in conjunction with implementation
Example and accompanying drawing be further described so that protection domain of the present utility model is made it is clearer, accurately define.
Specifically refer to the structural representation that Fig. 1 and Fig. 2, Fig. 1 in Figure of description are the utility model device；Fig. 2
For the enlarged diagram of part A in Fig. 1.As depicted in figs. 1 and 2, the big float-sink test device that this density is automatically controlled includes
Ladle body 1, supporting plate 2, the bucket 3 that drifts along, impeller 4, motor 5, one case two Room medium buckets 6, density sensor 7, valve 8,9 in Fig. 1,
10,11；And gear and impeller linking structure 1 in Fig. 2, conical gear 2, gear and motor connecting structure 3.
During work, the bucket 3 that drifts along for filling material is put into the bucket 1 added with specific density heavy-fluid, the bucket that drifts along can fall in branch
On fagging 2, density can float less than the material of heavy-fluid density, pull out；The reading of density sensor 7 is observed, when reading shows bucket 1
Midst density opens valve 10 and valve 9 less than the density required for experiment, adds dense media to adjust heavy-fluid density；Open simultaneously
Dynamic motor 5, the motion of motor 5 drives conical gear to rotate, so that the rotation of impeller 4 so that solution can be mixed in bucket 1
It is even, reduce test error.If conversely, the reading of density sensor shows that the Midst density of bucket 1, higher than the density required for experiment, is opened
Valve 11 and valve 8, add clear water or low-density medium to reduce heavy-fluid density.
Embodiment of the present utility model is the foregoing is only, the scope of the claims is not thereby limited, it is every new using this practicality
Type patent specification and accompanying drawing carry out equivalent transformation and are included in the special of this utility model so as to be applied to other association areas
In sharp protection domain.
Claims (4)
1. the big float-sink test device that a kind of density is automatically controlled, it is characterised in that：Including ladle body, the bucket that drifts along, supporting plate, leaf
Wheel, motor, density sensor, one case two Room medium buckets, valve, the impeller are located at ladle body bottom, pass through the motion band of motor
Movable vane wheel rotates, so that heavy-fluid is well mixed in ladle body, plays preferable effect, one case two Room medium bucket position are in ladle body
Upper right side, by their on and off of Valve controlling, for adjusting the heavy-fluid density in heavy-fluid bucket, the density sensor is located at
In bucket, it can monitor the heavy-fluid density in bucket in real time.
2. the big float-sink test device that density according to claim 1 is automatically controlled, it is characterised in that described device bottom
Provided with impeller, heavy-fluid mixing can be made evenly.
3. the big float-sink test device that density according to claim 1 is automatically controlled, it is characterised in that described device is provided with
The density of heavy-fluid in one case two Room medium bucket, convenient regulation bucket.
4. the big float-sink test device that density according to claim 1 is automatically controlled, it is characterised in that described device is provided with
Density sensor, the density of heavy-fluid can be detected in real time, reduce test error.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621053343.5U CN206331678U (en) | 2016-09-13 | 2016-09-13 | The big float-sink test device that a kind of density is automatically controlled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621053343.5U CN206331678U (en) | 2016-09-13 | 2016-09-13 | The big float-sink test device that a kind of density is automatically controlled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206331678U true CN206331678U (en) | 2017-07-14 |
Family
ID=59286509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621053343.5U Expired - Fee Related CN206331678U (en) | 2016-09-13 | 2016-09-13 | The big float-sink test device that a kind of density is automatically controlled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206331678U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107961895A (en) * | 2017-12-04 | 2018-04-27 | 安徽理工大学 | A kind of coal preparation plant's density control system clear water supplementing device and method |
| CN109499745A (en) * | 2018-12-03 | 2019-03-22 | 湖南全望信息科技有限公司 | A kind of agricultural experiment plant selection device |
| CN111420793A (en) * | 2020-04-16 | 2020-07-17 | 中国矿业大学 | Coal ore rapid floating and sinking test device and use method thereof |
| CN111458477A (en) * | 2020-06-02 | 2020-07-28 | 中国矿业大学 | Heavy liquid adjusting method for intelligent floating and sinking test |
-
2016
- 2016-09-13 CN CN201621053343.5U patent/CN206331678U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107961895A (en) * | 2017-12-04 | 2018-04-27 | 安徽理工大学 | A kind of coal preparation plant's density control system clear water supplementing device and method |
| CN109499745A (en) * | 2018-12-03 | 2019-03-22 | 湖南全望信息科技有限公司 | A kind of agricultural experiment plant selection device |
| CN111420793A (en) * | 2020-04-16 | 2020-07-17 | 中国矿业大学 | Coal ore rapid floating and sinking test device and use method thereof |
| CN111420793B (en) * | 2020-04-16 | 2023-08-08 | 中国矿业大学 | Quick float-sink test device for coal ore and use method thereof |
| CN111458477A (en) * | 2020-06-02 | 2020-07-28 | 中国矿业大学 | Heavy liquid adjusting method for intelligent floating and sinking test |
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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: 20170714 Termination date: 20180913 |
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| CF01 | Termination of patent right due to non-payment of annual fee |