CN212432867U - Weighing device for measuring pulp concentration - Google Patents
Weighing device for measuring pulp concentration Download PDFInfo
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- CN212432867U CN212432867U CN202021330443.4U CN202021330443U CN212432867U CN 212432867 U CN212432867 U CN 212432867U CN 202021330443 U CN202021330443 U CN 202021330443U CN 212432867 U CN212432867 U CN 212432867U
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Abstract
The utility model provides a weighing device for measuring ore pulp concentration, includes measuring bucket and the weighing unit of upper and lower setting to the weighing unit is through shockproof fixed establishment and measuring bucket fixed connection, and the upper end intercommunication of measuring bucket has into thick liquid pipe and washing water pipe, and the fixed level gauge that decides is provided with in the measuring bucket. The utility model provides a weighing device for measuring ore pulp concentration can carry out the weighing of high accuracy to the ore pulp.
Description
Technical Field
The utility model relates to a mineral processing technology field, specific weighing device for measuring ore pulp concentration that says so.
Background
Pulp concentration is a very important indicator in mineral processing, especially flotation. When the concentration of the ore pulp is relatively high, the flotation process is facilitated, but if the ore pulp is too large, ore particles and air bubbles cannot flow freely, the aeration effect is deteriorated, and the quality and the recovery rate are reduced. The pulp concentration is generally embodied by the volume concentration and the weight concentration of the mineral aggregate, and the traditional data source of the volume concentration and the weight concentration is mainly to obtain the corresponding volume concentration and the corresponding weight concentration by weighing the weight of the mineral aggregate and comparing the weight with a concentration comparison table. Therefore, the weighing precision directly influences the measurement result of the pulp concentration. In the prior art, the weighing process mostly adopts the mode of manual sampling, and efficiency is very low and the precision of weighing result is limited. Although some devices can automatically weigh, the devices are affected by other devices in the mineral processing field, and a large vibration is generated, so that the weighing result is not accurate enough.
SUMMERY OF THE UTILITY MODEL
In order to solve the deficiencies in the prior art, the utility model provides a weighing device for measuring ore pulp concentration can carry out the weighing of high accuracy to the ore pulp.
In order to achieve the above object, the utility model discloses a concrete scheme does: the utility model provides a weighing device for measuring ore pulp concentration, includes measuring bucket and the weighing unit of upper and lower setting to the weighing unit is through shockproof fixed establishment and measuring bucket fixed connection, and the upper end intercommunication of measuring bucket has into thick liquid pipe and washing water pipe, and the fixed level gauge that decides is provided with in the measuring bucket.
As a further optimization of the specific gravity type ore pulp concentration measuring device: the shockproof fixing mechanism comprises a plurality of supporting stand columns fixedly connected with the weighing unit, all the supporting stand columns are fixedly connected with a shockproof fixing plate together, and the measuring barrel is fixedly connected with the shockproof fixing plate.
As a further optimization of the specific gravity type ore pulp concentration measuring device: the middle part of the shockproof fixing plate is provided with a through hole, the lower part of the measuring barrel is provided with a reducing part, and the reducing part penetrates through the through hole.
As a further optimization of the specific gravity type ore pulp concentration measuring device: the periphery of the weighing unit is fixedly connected with a fixing frame.
As a further optimization of the specific gravity type ore pulp concentration measuring device: the inner cavity of the measuring barrel is provided with an arc-shaped bottom.
As a further optimization of the specific gravity type ore pulp concentration measuring device: the upper section of the measuring barrel is sealed by a top cover, and the pulp inlet pipe, the cleaning water pipe and the fixed-height liquid level meter are all arranged on the top cover in a penetrating mode.
As a further optimization of the specific gravity type ore pulp concentration measuring device: the cleaning water pipe is communicated with a spray head which is positioned in the measuring barrel, and the spray head is higher than the outflow end of the pulp inlet pipe.
As a further optimization of the specific gravity type ore pulp concentration measuring device: the outflow end of the pulp inlet pipe is communicated with a buffering elbow, and the outlet of the buffering elbow faces to the inner wall of the measuring barrel.
Has the advantages that: the utility model discloses can carry out the weighing of high accuracy to the ore pulp to promote the measurement accuracy of ore pulp concentration.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a sectional view taken along line a-a of fig. 2.
Description of the drawings: 1-pulp inlet pipe, 2-cleaning water pipe, 3-height setting liquid level meter, 4-measuring barrel, 5-shockproof fixing plate, 6-supporting upright post, 7-weighing unit, 8-fixing frame, 9-arc bottom and 10-buffer elbow.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, a weighing apparatus for measuring ore pulp concentration includes a measuring barrel 4 and a weighing unit 7, which are vertically disposed, the weighing unit 7 is fixedly connected to the measuring barrel 4 through a shockproof fixing mechanism, the upper end of the measuring barrel 4 is communicated with a pulp inlet pipe 1 and a cleaning water pipe 2, and a height-fixed liquid level meter 3 is fixedly disposed in the measuring barrel 4.
When using, at first utilize equipment such as ore pulp pump to carry into thick liquid pipe 1 with the ore pulp, then the ore pulp flows in measuring bucket 4 through advancing thick liquid pipe 1, along with the increase of ore pulp in measuring bucket 4, the height of ore pulp rises gradually, stop immediately to input ore pulp in measuring bucket 4 when ore pulp triggers high level gauge 3, can produce the impact to measuring bucket 4 at ore pulp input process, and can produce the liquid level undulant, cause measuring bucket 4 vibrations easily, and then influence the precision of high level gauge 3 surely, in addition the influence of the vibrations of other equipment productions, further reduced and weighed the precision, therefore the utility model discloses set up shockproof fixed establishment, utilize shockproof fixed establishment to promote the stability of measuring bucket 4, avoid appearing too high vibrations. After the ore pulp input finishes, utilize weighing unit 7 to weigh measuring bucket 4 is whole, weigh the in-process weighing error that fixing mechanism that takes precautions against earthquakes can also offset that the ore pulp is undulant and outside mechanical shock brings, promote and weigh the precision. Weigh the back that finishes, can take the ore pulp out through extra drinking-water pipe, then let in the clear water through wasing water pipe 2 in to measuring bucket 4 and wash measuring bucket 4, the waste liquid after the washing finishes also is taken out from the drinking-water pipe.
The concrete structure of the shockproof fixing mechanism is as follows: the shockproof fixing mechanism comprises a plurality of supporting upright posts 6 fixedly connected with the weighing unit 7, all the supporting upright posts 6 are fixedly connected with a shockproof fixing plate 5, and the measuring barrel 4 is fixedly connected with the shockproof fixing plate 5. It should be noted that the weighing unit 4 includes a main body portion and a load-bearing portion, wherein the load-bearing portion is used for the object to be measured, so that the support columns 6 are all fixedly connected with the load-bearing portion, and the weight of the support columns 6 and the shockproof fixing plate 5 needs to be removed in the weighing process. The shockproof fixing plate 5 can be further provided with a silica gel layer, and the effect of shock absorption is improved by the silica gel layer.
The measuring barrel 4 and the shockproof fixing plate 5 are connected in a specific mode as follows: the middle part of the shockproof fixing plate 5 is provided with a through hole, the lower part of the measuring barrel 4 is provided with a reducing part, and the reducing part penetrates through the through hole. The diameter reduction part is matched with the through hole, so that the shockproof fixing plate 5 can directly support the measuring barrel 4 without adding an additional connecting piece, and the structural complexity and the whole weight are reduced. In order to improve the connection strength, the reducing part is in interference fit with the shockproof fixing plate 5.
In order to further improve the shockproof effect, a fixing frame 8 is fixedly connected to the periphery of the weighing unit 7. The holder 8 serves to hold the main part of the weighing cell 7 in order to avoid the weighing cell 7 from being disturbed by other mechanical vibrations.
In order to be able to discharge the weighed pulp and the cleaned waste liquid completely, the inner cavity of the measuring bucket 4 is provided with an arc-shaped bottom 9.
The concrete setting mode of the slurry inlet pipe 1, the cleaning water pipe 2 and the fixed height liquid level meter 3 is as follows: the upper section of the measuring barrel 4 is sealed by a top cover, and the pulp inlet pipe 1, the cleaning water pipe 2 and the fixed-height liquid level meter 3 are all arranged on the top cover in a penetrating way.
Considering that the slurry is inevitably left on the outflow end of the slurry inlet pipe 1 when flowing out of the slurry inlet pipe 1, and in order to avoid the interference of the residual slurry on the subsequent weighing process, the cleaning water pipe 2 is communicated with a spray head which is positioned in the measuring barrel 4 and is higher than the outflow end of the slurry inlet pipe 1. The shower nozzle is higher than the outflow end that advances thick liquid pipe 1 and can make the clear water wash away the remaining ore pulp on the outflow end that advances thick liquid pipe 1 at the in-process that sprays downwards to promote clean effect.
In order to avoid the interference of the slurry splashing on the height-fixed liquid level meter 3, the outflow end of the slurry inlet pipe 1 is communicated with a buffer elbow 10, the outlet of the buffer elbow 10 faces the inner wall of the measuring barrel 4, and the outlet of the buffer elbow 10 faces away from the height-fixed liquid level meter 3.
Finally, it should be noted that, in the present invention, the weighing unit 4 may be implemented based on an omega LC501 series weighing sensor.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A weighing device for measuring pulp concentration which characterized in that: the measuring device comprises a measuring barrel (4) and a weighing unit (7) which are arranged from top to bottom, wherein the weighing unit (7) is fixedly connected with the measuring barrel (4) through a shockproof fixing mechanism, the upper end of the measuring barrel (4) is communicated with a pulp inlet pipe (1) and a cleaning water pipe (2), and a fixed-height liquid level meter (3) is fixedly arranged in the measuring barrel (4).
2. The weighing apparatus for measuring pulp concentration as recited in claim 1, wherein: the shockproof fixing mechanism comprises a plurality of supporting upright columns (6) fixedly connected with the weighing unit (7), all the supporting upright columns (6) are fixedly connected with a shockproof fixing plate (5) together, and the measuring barrel (4) is fixedly connected with the shockproof fixing plate (5).
3. A weighing apparatus for measuring pulp concentration according to claim 2, wherein: the middle part of the shockproof fixing plate (5) is provided with a through hole, the lower part of the measuring barrel (4) is provided with a reducing part, and the reducing part penetrates through the through hole.
4. The weighing apparatus for measuring pulp concentration as recited in claim 1, wherein: the periphery of the weighing unit (7) is fixedly connected with a fixing frame (8).
5. The weighing apparatus for measuring pulp concentration as recited in claim 1, wherein: the inner cavity of the measuring barrel (4) is provided with an arc-shaped bottom (9).
6. The weighing apparatus for measuring pulp concentration as recited in claim 1, wherein: the upper section of the measuring barrel (4) is sealed by a top cover, and the pulp inlet pipe (1), the cleaning water pipe (2) and the height-fixed liquid level meter (3) are all arranged on the top cover in a penetrating mode.
7. The weighing apparatus for measuring pulp concentration as recited in claim 1, wherein: the cleaning water pipe (2) is communicated with a spray head which is positioned in the measuring barrel (4) and is higher than the outflow end of the pulp inlet pipe (1).
8. The weighing apparatus for measuring pulp concentration as recited in claim 1, wherein: the outflow end of the pulp inlet pipe (1) is communicated with a buffer elbow (10), and the outlet of the buffer elbow (10) faces to the inner wall of the measuring barrel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021330443.4U CN212432867U (en) | 2020-07-09 | 2020-07-09 | Weighing device for measuring pulp concentration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021330443.4U CN212432867U (en) | 2020-07-09 | 2020-07-09 | Weighing device for measuring pulp concentration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212432867U true CN212432867U (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021330443.4U Active CN212432867U (en) | 2020-07-09 | 2020-07-09 | Weighing device for measuring pulp concentration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212432867U (en) |
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2020
- 2020-07-09 CN CN202021330443.4U patent/CN212432867U/en active Active
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