CN202372230U - Isolation cylinder for flotation pulp liquid level measuring device - Google Patents
Isolation cylinder for flotation pulp liquid level measuring device Download PDFInfo
- Publication number
- CN202372230U CN202372230U CN201120551581XU CN201120551581U CN202372230U CN 202372230 U CN202372230 U CN 202372230U CN 201120551581X U CN201120551581X U CN 201120551581XU CN 201120551581 U CN201120551581 U CN 201120551581U CN 202372230 U CN202372230 U CN 202372230U
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- CN
- China
- Prior art keywords
- connecting pipe
- cylindrical shell
- ore pulp
- float
- barrel
- 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 - Lifetime
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
- B03D1/028—Control and monitoring of flotation processes; computer models therefor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Level Indicators Using A Float (AREA)
Abstract
The utility model provides an isolation cylinder for flotation pulp liquid level measurement device, includes barrel and connecting pipe, the barrel is used for placing the measurement float, the lower extreme of barrel is connected with the connecting pipe, the connecting pipe becomes an inclination with the horizontal direction, the barrel passes through connecting pipe and pulp liquid phase intercommunication. The end face of the bottom end of the connecting pipe is a vertical plane. The utility model discloses to measure the float and place in the barrel that is connected with the connecting pipe, will aerify the ore pulp and keep apart with measuring the float, avoided the ore pulp foam to measuring influence, because the connecting pipe becomes certain inclination with the horizontal direction for the ore pulp gets into the barrel with vertical orientation one-tenth certain angle, under the condition of guaranteeing barrel and ore pulp intercommunication, to measuring the impulsive action of float when having avoided the perpendicular and horizontal fluctuation of inslot ore pulp, thereby realized the steady accurate measurement to the ore pulp liquid level.
Description
Technical field
The utility model belongs to flotation liquid level field of measuring technique, specially refers to a kind of isolating cylinder that is used for the flotation pulp liquid level emasuring device.
Background technology
Floatation equipment is constantly expanded in coloured and ferrous metal mineral, coal, application nonmetal and chemical industry sorting mineral field as a kind of new and effective preparation equipment.In floatation process, because factors such as ore pulp change of properties, flow rate fluctuation the floatation equipment mineral pulp level is often changed, and the height of mineral pulp level directly influence the concentrate grade and the recovery.The suitable control of flotation liquid level and aeration quantity can be used as the means to the floatation indicators quick adjustment; To control the liquid level of floatation equipment; Liquid level and the inspection of froth bed thickness are particularly crucial, and the instrument of its detection mainly contains: condenser type, static pressure type and air blowing type liquid level gauge, float-type and supersonic liquid level transmitter etc.The present situation of mineral pulp level detection both at home and abroad shows; For the domestic Detection & Controling of selecting the flotation cell mineral syrup liquid of factory; Adopting float type level gauge is relatively to be fit to, and existing float spacer assembly just plays a kind of simple buffer action, and main effect is still to the guide effect of float.
Shown in Figure 1 is a kind of mineral pulp level pick-up unit (US5687609) of the U.S.; Its float 1 couples together through connecting rod 3 with reflecting disc 2; Place and isolate guide piece 5; The framework of being made up of bar 4 mainly plays guiding and protective effect to float, isolates guide piece 5 and is connected as a single entity through second connecting rod 6 and signal generation apparatus, and its top circumferential sealing steel ring leaves with extraneous reflecting disc at a distance from foam and ore pulp.This spacer assembly only is that reflecting disc is isolated, and float is in the guide frame, though movement position receives the restriction of framework, can receive on level and the vertical direction from the impact of ore pulp, influences measuring accuracy.Shown in Figure 2 is domestic a kind of cartridge type liquid level detector; Second measures float 8 is connected with upper detection equipment through third connecting rod 9; And place in the isolating cylinder 7, isolating cylinder 7 is a cylindrical tube, cylindrical shell is connected with flotation cell body sidewall bolt through two links 10.Second measures float 8 places ore pulp, and isolating cylinder 7 is measured float 8 with second and kept apart with outside ore pulp.The spacer assembly of this patent is kept apart float and extraneous ore pulp, then has no safeguard procedures to influencing the impulsive force from the ore pulp vertical direction that liquid level just measures.
The utility model content
The technical matters that (one) will solve
The technical matters that the utility model will solve is: will inflate ore pulp and keep apart with the measurement float; Avoid of the influence of ore pulp foam to measuring; And reduced the impact of the interior ore pulp motion of groove to the level and the vertical direction of float, realize the steadily accurately measurement of flotation liquid level.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of isolating cylinder that is used for the flotation pulp liquid level emasuring device.
Wherein, comprise cylindrical shell and connecting pipe, said cylindrical shell is used for placing measures float, and the lower end of said cylindrical shell is connected with connecting pipe, and said connecting pipe is from the horizontal by an inclination angle, and said cylindrical shell is connected with pulp slurry through connecting pipe.
Preferably, the inclination angle of said connecting pipe and horizontal direction is 0～90 degree.
Preferably, the end face of said connecting pipe bottom is a perpendicular.
Preferably, said connecting pipe is made up of some inclined tubes.
Preferably, be connected through tapered tube between said cylindrical shell and the connecting pipe, the tip of said tapered tube is connected with connecting pipe.
Preferably, the tapering of said tapered tube is 30～120 degree.
Preferably, the port of said connecting pipe bottom is provided with baffle plate.
Preferably, said connecting pipe is connected with baffle plate through support plate.
Preferably, on the said cylindrical shell linking arm that is used for fixing cylindrical shell is installed.
Preferably, said linking arm is a flange.
(3) beneficial effect
Technique scheme has following advantage: will measure in the cylindrical shell that float is positioned over connecting pipe is connected; Thereby will inflate ore pulp keeps apart with the measurement float; Avoid of the influence of ore pulp foam, and this cylindrical shell is connected with pulp slurry through connecting pipe to measuring, owing to connecting pipe from the horizontal by certain inclination angle; Make the angled entering cylindrical shell of pulp slurry and vertical direction; Ensureing under cylindrical shell and the situation that ore pulp is communicated with, avoiding when ore pulp vertically reaches the level fluctuation in the groove percussive action, thereby realized exactly measurement mineral syrup liquid to the measurement float.
Description of drawings
Fig. 1 is the first prior art constructions synoptic diagram;
Fig. 2 is the second prior art constructions synoptic diagram;
Fig. 3 is the structural representation of a kind of embodiment of the utility model;
Fig. 4 is that the A-A of Fig. 3 is to cut-open view.
Wherein, 1: measure float; 2: reflecting disc; 3: connecting rod; 4: bar; 5: guide piece; 6: second connecting rod; 7: isolating cylinder; 8: the second measurement floats; 9: third connecting rod; 10: link; 11: the first inclined tubes; 12: the second inclined tubes; 13: tapered tube; 14: cylindrical shell; 15: linking arm; 16: pole; 17: baffle plate.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the embodiment of the utility model is described in further detail.Following examples are used to explain the utility model, but are not used for limiting the scope of the utility model.
Shown in Fig. 3 and 4; It is the structural representation of a kind of embodiment of the utility model; It comprises cylindrical shell 14 and connecting pipe, and said cylindrical shell 14 is used for placing measures float, and the lower end of said cylindrical shell 14 is connected with connecting pipe; Said connecting pipe is from the horizontal by an inclination angle, and said cylindrical shell 14 is connected with pulp slurry through connecting pipe.Cylindrical shell 14 can be column type, square and regular polygon, measures float and in use places in the cylindrical shell 14, will inflate ore pulp and keep apart with the measurement float, is used to measure mineral pulp level.The utility model is connected through connecting pipe cylindrical shell 14 with pulp slurry; Connecting pipe is from the horizontal by certain inclination angle; Make pulp slurry and vertical direction have a certain degree and get into cylindrical shell 14; Ensureing under cylindrical shell 14 and the situation that ore pulp is communicated with, avoiding when ore pulp vertically reaches the level fluctuation in the groove percussive action, thereby realized exactly measurement mineral syrup liquid to the measurement float.
The connecting pipe of the utility model is used to realize in ore pulp and the angled entering cylindrical shell 14 of vertical direction that preferably, the angle of connecting pipe and horizontal direction is 0～90 degree.More preferably, the end face of said connecting pipe bottom is a perpendicular, and promptly the end face of the inlet of connecting pipe is a perpendicular.The utility model is set to perpendicular through the end face of the bottom of connecting pipe, makes pulp slurry got in the connecting pipe by horizontal direction, and the bubble of motion can't get in the isolating cylinder vertically upward thus, has avoided foam in isolating cylinder, to form; The ore pulp that fluctuates up and down in the flotation cell simultaneously also can't directly have influence on the float in the isolating cylinder.Connecting pipe can be taked various suitable tubular structures, for example square tube, pipe and various combination pipe.Preferably, connecting pipe is made up of some inclined tubes.This connecting pipe has been shown among Fig. 3 has comprised first inclined tube 11 and second inclined tube, 12 compositions; Said second inclined tube 12 is connected the lower end of cylindrical shell 14; First inclined tube 11 is connected the lower end of second inclined tube 12; The port surface of first inclined tube 11 is a perpendicular, makes the pulp slurry horizontal direction get in the cylindrical shell 14 through first inclined tube 11 and second inclined tube 12.The connecting pipe of the utility model realizes that by first inclined tube 11 and second inclined tube 12 its port is a horizontal direction; The angle of inclination of first inclined tube 11 and second inclined tube 12 can be set as required; Being provided with of tipping tube is beneficial to realization connecting pipe tube wall along sliding, helps ore pulp and in connecting pipe, flows gently.
In order further to reduce the ore pulp fluctuation to measuring the influence of float, preferably, be connected through tapered tube 13 between said cylindrical shell 14 and the connecting pipe, the tip of said tapered tube 13 is connected with connecting pipe, and wide is connected with cylindrical shell 14.This tapered tube 13 is between second inclined tube 12 and cylindrical shell 14 among the embodiment among the figure, and its tip is connected with second inclined tube 12, and wide is connected with cylindrical shell 14.The utility model utilizes tapered tube 13 to connect between cylindrical shell 14 and connecting pipe, has dwindled in the isolating cylinder and has inflated the diameter that is communicated with of ore pulp with the outside, fluctuates to the influence of float thereby reduce ore pulp.The angle of tapered tube 13 can design as required, and preferably, the tapering of said tapered tube is 30～120 degree.
See also Fig. 3; The port of first inclined tube 11 is connected with baffle plate 17 through support plate 16; Baffle plate 17 can be circular, square and regular polygon, and first inclined tube, 11 ports of the utility model prevent ore pulp level fluctuation impacting float in the groove through connecting baffle plate 17.The number of support plate 16 can be set as required, can be on a plurality of ports that are connected first inclined tube 11.Because the port surface in the preferred embodiment is a perpendicular, this kind structure also makes installs inclined tube conveniently.Also show among the figure linking arm 15 is housed on cylindrical shell 14, through linking arm 15 that isolating cylinder is fixing in place.Preferably, said linking arm 15 is a flange.Can fix with the isolating cylinder base on the pedal through flange,, thereby ensure that liquid level detection device can be installed in suitable position owing to pedal can be installed in the whole flotation cell plane.
Can find out by above embodiment; The utility model embodiment will measure in the cylindrical shell that float is positioned over connecting pipe is connected, and can inflation ore pulp and measurement float be kept apart, and avoid the influence of ore pulp foam to measuring; This cylindrical shell is connected with pulp slurry through connecting pipe; Because connecting pipe is from the horizontal by certain inclination angle, make the angled entering cylindrical shell of pulp slurry and vertical direction, under guarantee cylindrical shell and situation that ore pulp is communicated with; When having avoided that ore pulp vertically reaches the level fluctuation in the groove to measuring the percussive action of float, thereby realized the exactly of mineral syrup liquid is measured.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and replacement, these improvement and replacement also should be regarded as the protection domain of the utility model.
Claims (10)
1. isolating cylinder that is used for the flotation pulp liquid level emasuring device; It is characterized in that; Comprise cylindrical shell and connecting pipe, said cylindrical shell is used for placing measures float, and the lower end of said cylindrical shell is connected with connecting pipe; Said connecting pipe is from the horizontal by an inclination angle, and said cylindrical shell is connected with pulp slurry through connecting pipe.
2. isolating cylinder according to claim 1 is characterized in that, the inclination angle of said connecting pipe and horizontal direction is 0～90 degree.
3. isolating cylinder according to claim 1 is characterized in that, the end face of said connecting pipe bottom is a perpendicular.
4. according to any one described isolating cylinder of claim 1-3, it is characterized in that said connecting pipe is made up of some inclined tubes.
5. according to any one described isolating cylinder of claim 1-3, it is characterized in that be connected through tapered tube between said cylindrical shell and the connecting pipe, the tip of said tapered tube is connected with connecting pipe.
6. isolating cylinder according to claim 5 is characterized in that, the tapering of said tapered tube is 30～120 degree.
7. according to any one described isolating cylinder of claim 1-3, it is characterized in that the port of said connecting pipe bottom is provided with baffle plate.
8. isolating cylinder according to claim 7 is characterized in that, said connecting pipe is connected with baffle plate through support plate.
9. like any one described isolating cylinder of claim 1-3, it is characterized in that, the linking arm that is used for fixing cylindrical shell is installed on the said cylindrical shell.
10. isolating cylinder as claimed in claim 9 is characterized in that, said linking arm is a flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120551581XU CN202372230U (en) | 2011-12-26 | 2011-12-26 | Isolation cylinder for flotation pulp liquid level measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120551581XU CN202372230U (en) | 2011-12-26 | 2011-12-26 | Isolation cylinder for flotation pulp liquid level measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202372230U true CN202372230U (en) | 2012-08-08 |
Family
ID=46595927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120551581XU Expired - Lifetime CN202372230U (en) | 2011-12-26 | 2011-12-26 | Isolation cylinder for flotation pulp liquid level measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202372230U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519555A (en) * | 2011-12-26 | 2012-06-27 | 北矿机电科技有限责任公司 | Isolation cylinder for flotation pulp liquid level measuring device |
| CN109724678A (en) * | 2019-03-05 | 2019-05-07 | 华北电力科学研究院有限责任公司 | Consider the absorbing tower liquid-level height measuring device and method of slurries foam falseness liquid level |
-
2011
- 2011-12-26 CN CN201120551581XU patent/CN202372230U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519555A (en) * | 2011-12-26 | 2012-06-27 | 北矿机电科技有限责任公司 | Isolation cylinder for flotation pulp liquid level measuring device |
| CN109724678A (en) * | 2019-03-05 | 2019-05-07 | 华北电力科学研究院有限责任公司 | Consider the absorbing tower liquid-level height measuring device and method of slurries foam falseness liquid level |
| CN109724678B (en) * | 2019-03-05 | 2024-03-22 | 华北电力科学研究院有限责任公司 | Absorption tower liquid level height measuring device and method considering false liquid level of slurry foam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100044, 1 West Hing Street, Beijing, Xicheng District Co-patentee after: Mining and Metallurgical Technology Group Co.,Ltd. Patentee after: BGRIMM MACHINERY & AUTOMATION TECHNOLOGY Co.,Ltd. Address before: 100044, 1 West Hing Street, Beijing, Xicheng District Co-patentee before: Bgrimm Technology Group Patentee before: BGRIMM MACHINERY & AUTOMATION TECHNOLOGY Co.,Ltd. Address after: 100044, 1 West Hing Street, Beijing, Xicheng District Co-patentee after: Bgrimm Technology Group Patentee after: BGRIMM MACHINERY & AUTOMATION TECHNOLOGY Co.,Ltd. Address before: 100044, 1 West Hing Street, Beijing, Xicheng District Co-patentee before: Beijing General Research Institute of Mining and Metallurgy Patentee before: BGRIMM MACHINERY & AUTOMATION TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200529 Address after: No.23, 18th District, No.188, nansihuan West Road, Fengtai District, Beijing 100160 Patentee after: BGRIMM MACHINERY & AUTOMATION TECHNOLOGY Co.,Ltd. Address before: 100044, 1 West Hing Street, Beijing, Xicheng District Co-patentee before: Mining and Metallurgical Technology Group Co.,Ltd. Patentee before: BGRIMM MACHINERY & AUTOMATION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120808 |
|
| CX01 | Expiry of patent term |