CN207457000U - High concentration ore slurry concentration detection apparatus - Google Patents
High concentration ore slurry concentration detection apparatus Download PDFInfo
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- CN207457000U CN207457000U CN201820215589.0U CN201820215589U CN207457000U CN 207457000 U CN207457000 U CN 207457000U CN 201820215589 U CN201820215589 U CN 201820215589U CN 207457000 U CN207457000 U CN 207457000U
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- housing
- ore slurry
- detection apparatus
- high concentration
- antipriming pipe
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Abstract
The utility model discloses a kind of high concentration ore slurry concentration detection apparatus, belong to concentration detection apparatus field.The utility model includes housing, and the housing is equipped with injection point and serum outlet；The first flow-stabilizing mechanism and the second flow-stabilizing mechanism are equipped in the housing；First flow-stabilizing mechanism is the spoiler being inclined at injection point；To be arranged at the in vivo antipriming pipe of the shell, the porous bottom of the tube is equipped with sealing plate, several perforates is set on the peripheral wall and sealing plate of the antipriming pipe second flow-stabilizing mechanism；Insertion differential pressure transmitter inside the antipriming pipe.The ore slurry device for detecting density of the utility model can be used for the concentration of accurate measurement high concentration ore slurry, and the utility model will not occur to deposit stopping state, and detection error is small, suitable for promoting the use of.
Description
Technical field
The utility model is related to concentration detection apparatus field, more particularly to a kind of high concentration ore slurry Concentration Testing dress
It puts.
Background technology
Traditional density detection mode is radioactive source type densitometer, increasingly tight with scientific and technological progress and Environmental Protection Situation requirement
Lattice, radioactive source type densitometer are progressively substituted by no radioactive source type densitometer.
However the test philosophy without radioactive source differential density meter is liquid pressure law p=ρ gh（Known gravity acceleration g,
With fluid to be measured height h, by measure differences in pressure value p, density p can be calculated）.If principles above is when measuring inactive liquid
Can be more accurate, still, during actual use since fluid to be measured flowing can generate larger measurement error, and then influence just
Often production sometimes even also results in production accident.
Therefore, existing no radioactive source differential density meter is chiefly used in measuring the density of the homogeneous liquid such as alcohol now, due to
Mine high concentration slurries are more containing mud, using no radioactive source differential density meter, it may occur that the phenomenon that depositing, blocking, Er Qiejian
It is big to survey error.
Therefore, it is urgently to be resolved hurrily to develop the device of no radioactive source differential density meter detection mine high concentration slurry density
The problem of.
Utility model content
In order to make up for the deficiencies of the prior art, the utility model provides a kind of high concentration ore slurry Concentration Testing dress
It puts, the utility model is no radioactive source differential density meter, the density available for detection high concentration ore slurry.
The technical solution of the utility model is：
A kind of high concentration ore slurry concentration detection apparatus, including housing, the housing is equipped with injection point and slurries
Outlet；The first flow-stabilizing mechanism and the second flow-stabilizing mechanism are equipped in the housing；First flow-stabilizing mechanism is to be inclined at slurry
The spoiler of liquid inlet；To be arranged at the in vivo antipriming pipe of the shell, the porous bottom of the tube is set second flow-stabilizing mechanism
There is sealing plate, several perforates are set on the peripheral wall and sealing plate of the antipriming pipe；Insertion differential pressure transmitter inside the antipriming pipe.
Preferably, the injection point is located at the lower part of the housing sidewall；The serum outlet is located at described
The top of housing sidewall.
Preferably, the spoiler is in the 2/3-4/5 that the standoff height of vertical direction is injection point internal diameter.Resistance
Flowing plate is obliquely installed, and its role is to stop that slurries enter the speed of housing to a certain degree, spoiler stops more, current stabilization effect
Fruit is better, but cannot be too small, too small easy to block.
Preferably, the antipriming pipe is coaxially disposed with the housing.So antipriming pipe is located at housing centre, can
Further reduce measurement error.
Preferably, it is characterised in that：The bottom of the antipriming pipe is located at the top of the spoiler.Slurries are by starching
After liquid entrance enters housing, from bottom to top progressively full of housing, and in this process, slurries can be entered by the hole on antipriming pipe
Antipriming pipe, into antipriming pipe slurry flow rate by secondary current stabilization, flow velocity very little, high certainty of measurement.
Preferably, the housing bottom is equipped with evacuation port.After measurement, convenient for emptying the residual of enclosure interior
Slurries.
Preferably, it is connected with slurries drainage tube at the serum outlet.
Preferably, the pressure difference display table of the differential pressure transmitter is fixed on the top of the housing.
The beneficial effects of the utility model are：
The ore slurry device for detecting density of the utility model can be used for the concentration of accurate measurement high concentration ore slurry, this
Utility model will not occur to deposit stopping state, and detection error is small, suitable for promoting the use of.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of the utility model high concentration ore slurry concentration detection apparatus；
Fig. 2 is the main structure diagram at injection point；
Fig. 3 is the hardware architecture diagram of pressure difference transmitter.
Specific embodiment
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of high concentration ore slurry concentration detection apparatus, including housing 10,10 side of housing
The lower part in face is equipped with injection point 7, and the top of 10 side of housing is equipped with serum outlet 3, and serum outlet 3 is connected with slurries drainage tube
4.10 bottom of housing is equipped with evacuation port 6, and exhaust-valve 5 is equipped at emptying button 6.The setting of evacuation port 6 can also allow in order to sample
The in vivo slurries of shell are emptied under cold conditions.
The first flow-stabilizing mechanism and the second flow-stabilizing mechanism are equipped in housing 10.Wherein, the first flow-stabilizing mechanism is to be inclined at
Spoiler 8 at injection point 7, spoiler 8 is in the 2/3-4/5 that the standoff height of vertical direction is 7 internal diameter of injection point.Choked flow
Plate is obliquely installed, and its role is to stop that slurries enter the speed of housing, more, the steady flow result that spoiler stops to a certain degree
It is better, but cannot be too small, it is too small easy to block.
Second flow-stabilizing mechanism is the antipriming pipe 9 being arranged in housing 10, and antipriming pipe 9 is coaxially disposed with housing 10.Antipriming pipe 9
Bottom be equipped with sealing plate 9-1, several perforate 9-2 are set on the peripheral wall of antipriming pipe 9 and sealing plate 9-1；So antipriming pipe 9 is located at shell
10 centre of body, can further reduce measurement error.9 inside insertion differential pressure transmitter 1 of antipriming pipe.The bottom of antipriming pipe 9 is located at
The top of spoiler 8, slurries enter housing 10 after being slowed down by 8 current stabilizations of spoiler of injection point 7, and slurries are from bottom to top
Progressively full of housing, and during slurries are full of housing, slurries can be entered antipriming pipe 9 by the perforate 9-2 on antipriming pipe 9,
Slurries enter antipriming pipe 9 by perforate 9-2, so enter the slurries of antipriming pipe 9 by secondary current stabilization, flow velocity very little.
Above-mentioned differential pressure transmitter 1 includes low pressure end sensor 1-3, high pressure end sensor 1-2 and pressure difference shows table 1-1.Pressure
Poor display table 1-1 is fixed on the top of housing 10 by flange 2.Due to differential pressure transmitter 1 be prior art Common Component, this reality
It is also made improvements not to this with new, therefore the structure of differential pressure transmitter is not repeated in the utility model.
The utility model is a kind of no radioactive source differential density meter, and basic principle is liquid pressure law p=ρ gh（Known heavy
Power acceleration g and fluid to be measured height h, by measure differences in pressure value p, can calculate density p）.Wherein, h is pressure difference transmitter
Institute is fixed, is the difference in height between high-pressure side induction point and low-pressure end induction point.Therefore, by measurement result pressure difference with
And fluid to be measured height h determined by pressure difference transmitter, you can measure serum density ρ.
If principles above can be relatively more accurate when measuring inactive liquid, the utility model pressure difference transmitter insertion antipriming pipe
In 9, the slurry flow rate in antipriming pipe 9 is very low, is approximately almost stationary state, therefore available for accurate measurement serum density.
Serum density is measured using the utility model, it is only necessary to be passed through ore slurry by the injection point of the utility model
And discharged by serum outlet, pressure difference is measured in this process, you can realizes the density measure of ore slurry.
Embodiment 2
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of high concentration ore slurry concentration detection apparatus, including housing 10,10 side of housing
The lower part in face is equipped with injection point 7, and the top of 10 side of housing is equipped with serum outlet 3.10 bottom of housing is equipped with evacuation port 6, row
Exhaust-valve 5 is equipped at stand-off thread 6.The setting of evacuation port 6 can also allow for emptying the in vivo slurry of shell under cold conditions in order to sample
Liquid.
The first flow-stabilizing mechanism and the second flow-stabilizing mechanism are equipped in housing 10.Wherein, the first flow-stabilizing mechanism is to be inclined at
Spoiler 8 at injection point 7, spoiler 8 is in the 2/3-4/5 that the standoff height of vertical direction is 7 internal diameter of injection point.Choked flow
Plate is obliquely installed, and its role is to stop that slurries enter the speed of housing, more, the steady flow result that spoiler stops to a certain degree
It is better, but cannot be too small, it is too small easy to block.
Second flow-stabilizing mechanism is the antipriming pipe 9 being arranged in housing 10.The bottom of antipriming pipe 9 is equipped with sealing plate 9-1, antipriming pipe
Several perforate 9-2 are set on 9 peripheral wall and sealing plate 9-1.9 inside insertion differential pressure transmitter 1 of antipriming pipe.The bottom of antipriming pipe 9
Positioned at the top of spoiler 8, slurries enter housing 10 after being slowed down by 8 current stabilizations of spoiler of injection point 7, and slurries are under
Progressively full of housing on and, and during slurries are full of housing, slurries can be entered porous by the perforate 9-2 on antipriming pipe 9
Pipe 9, slurries enter antipriming pipe 9 by perforate 9-2, so enter the slurries of antipriming pipe 9 by secondary current stabilization, flow velocity very little.
Above-mentioned differential pressure transmitter 1 includes low pressure end sensor 1-3, high pressure end sensor 1-2 and pressure difference shows table 1-1.Pressure
Poor display table 1-1 is fixed on the top of housing 10 by flange 2.Due to differential pressure transmitter 1 be prior art Common Component, this reality
It is also made improvements not to this with new, therefore the structure of differential pressure transmitter is not repeated in the utility model.
Claims (8)
1. a kind of high concentration ore slurry concentration detection apparatus, including housing, the housing is equipped with injection point and slurries go out
Mouthful；It is characterized in that：The first flow-stabilizing mechanism and the second flow-stabilizing mechanism are equipped in the housing；First flow-stabilizing mechanism is inclination
The spoiler being arranged at injection point；Second flow-stabilizing mechanism is described porous to be arranged at the in vivo antipriming pipe of the shell
Bottom of the tube is equipped with sealing plate, and several perforates are set on the peripheral wall and sealing plate of the antipriming pipe；Insertion differential pressure inside the antipriming pipe
Transmitter.
2. high concentration ore slurry concentration detection apparatus as described in claim 1, it is characterised in that：The injection point is located at institute
State the lower part of housing sidewall；The serum outlet is located at the top of the housing sidewall.
3. high concentration ore slurry concentration detection apparatus as described in claim 1, it is characterised in that：The spoiler is in vertical side
To standoff height be injection point internal diameter 2/3-4/5.
4. high concentration ore slurry concentration detection apparatus as described in claim 1, it is characterised in that：The antipriming pipe and the shell
Body is coaxially disposed.
5. the high concentration ore slurry concentration detection apparatus as described in claim any one of 1-4, it is characterised in that：The antipriming pipe
Bottom be located at the top of the spoiler.
6. high concentration ore slurry concentration detection apparatus as claimed in claim 1 or 2, it is characterised in that：The housing bottom is set
There is evacuation port.
7. high concentration ore slurry concentration detection apparatus as claimed in claim 2, it is characterised in that：It is connected at the serum outlet
There is slurries drainage tube.
8. high concentration ore slurry concentration detection apparatus as claimed in claim 2, it is characterised in that：The pressure of the differential pressure transmitter
Poor display table is fixed on the top of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820215589.0U CN207457000U (en) | 2018-02-07 | 2018-02-07 | High concentration ore slurry concentration detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820215589.0U CN207457000U (en) | 2018-02-07 | 2018-02-07 | High concentration ore slurry concentration detection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207457000U true CN207457000U (en) | 2018-06-05 |
Family
ID=62276065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820215589.0U Active CN207457000U (en) | 2018-02-07 | 2018-02-07 | High concentration ore slurry concentration detection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207457000U (en) |
-
2018
- 2018-02-07 CN CN201820215589.0U patent/CN207457000U/en active Active
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