CN212432868U

CN212432868U - Full-automatic measuring device of ore pulp concentration

Info

Publication number: CN212432868U
Application number: CN202021330444.9U
Authority: CN
Inventors: 韩少飞
Original assignee: Individual
Current assignee: Henan Boli Intelligent Technology Co.,Ltd.
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-01-29
Anticipated expiration: 2030-07-09

Abstract

The utility model provides a full automatic measuring device of ore pulp concentration, including the installation cabinet, fixed switch board and the weighing mechanism of being provided with in the installation cabinet, weighing mechanism is including measuring bucket and the weighing unit that sets up from top to bottom, and the weighing unit is through shockproof fixed unit and measuring bucket fixed connection, the upper end intercommunication of measuring bucket has a plurality of to advance the thick liquid pipe, a plurality of washs water pipe and a play thick liquid pipe, it has into thick liquid motorised valve to advance the thick liquid pipe intercommunication, it has the washing solenoid valve to wash the water pipe intercommunication, it has a stuff outlet pump to go out the thick liquid pipe intercommunication, the fixed height level gauge that is provided with in the measuring bucket, the weighing unit, advance the thick liquid motorised valve, wash the solenoid valve, the stuff outlet pump and the equal. The utility model provides a full automatic measuring device of ore pulp concentration can carry out the weighing of high accuracy to the ore pulp automatically.

Description

Full-automatic measuring device of ore pulp concentration

Technical Field

The utility model relates to a mineral processing technology field, specific full automatic measuring device of 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 full automatic measuring device of ore pulp concentration can carry out the weighing of high accuracy to the ore pulp automatically.

In order to achieve the above object, the utility model discloses a concrete scheme does: the utility model provides a full automatic measuring device of ore pulp concentration, including the installation cabinet, fixed switch board and the weighing mechanism of being provided with in the installation cabinet, weighing mechanism is including measuring bucket and the weighing unit that sets up from top to bottom, and the weighing unit is through shockproof fixed unit and measuring bucket fixed connection, the upper end intercommunication of measuring bucket has a plurality of to advance the thick liquid pipe, a plurality of washs water pipe and a play thick liquid pipe, it has into thick liquid motorised valve to advance the thick liquid pipe intercommunication, it has the washing solenoid valve to wash the water pipe intercommunication, it has a stuff outlet pump to go out the thick liquid pipe intercommunication, the fixed height level gauge that is provided with in the measuring bucket, the weighing unit, advance the thick liquid motorised valve, wash the solenoid valve, the stuff outlet pump and the equal.

As the further optimization of the full-automatic ore pulp concentration measuring device: the installation cabinet is embedded with a clear water inlet and a pulp inlet, wherein the clear water inlet is communicated with the cleaning water pipe, the pulp inlet is correspondingly communicated with the pulp inlet pipe, a water storage tank is fixedly arranged in the installation cabinet, the water storage tank is communicated with the cleaning water pipe through a water guide pipe, and the middle of the water guide pipe is sequentially communicated with a manual valve and a water pump.

As the further optimization of the full-automatic ore pulp concentration measuring device: the shockproof fixing unit 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 the further optimization of the full-automatic ore pulp concentration measuring device: 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 is arranged in the through hole in a penetrating mode.

As the further optimization of the full-automatic ore pulp concentration measuring device: the periphery of the weighing unit is fixedly connected with a fixing frame.

As the further optimization of the full-automatic ore pulp concentration measuring device: the inner cavity of the measuring barrel is provided with an arc-shaped bottom.

As the further optimization of the full-automatic ore pulp concentration measuring device: the outflow end of the pulp inlet pipe is communicated with a buffer elbow, and the outlet of the buffer elbow faces to the inner wall of the measuring barrel.

As the further optimization of the full-automatic 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 the further optimization of the full-automatic ore pulp concentration measuring device: the control cabinet is electrically connected with a touch screen.

As the further optimization of the full-automatic ore pulp concentration measuring device: and a plurality of heat dissipation windows are embedded in the installation cabinet.

Has the advantages that: the utility model discloses can realize the effect of automatic measure ore pulp concentration to can avoid producing vibrations by a wide margin because the ore pulp strikes or other equipment interference on every side, finally promote the measurement accuracy of ore pulp concentration.

Drawings

FIG. 1 is a schematic view of the internal structure of a mounting cabinet;

FIG. 2 is a sectional view taken along line B-B of FIG. 1;

fig. 3 is a side view of the overall structure of the present invention;

fig. 4 is a schematic view of the overall structure of the present invention;

FIG. 5 is a schematic view of the overall structure of the weighing mechanism;

FIG. 6 is a front view of the weighing mechanism;

fig. 7 is a sectional view taken along line a-a of fig. 6.

Description of the drawings: 1-installation cabinet, 2-slurry inlet electric valve, 3-slurry inlet pipe, 4-measuring barrel, 5-weighing unit, 6-cleaning water pipe, 7-touch screen, 8-control cabinet, 9-water pump, 10-manual valve, 11-heat dissipation window, 12-slurry inlet interface, 13-clear water inlet interface, 14-slurry outlet pump, 15-water storage tank, 16-fixed height liquid level meter, 17-shockproof fixing plate, 18-supporting upright post, 19-fixing frame, 20-arc bottom, 21-buffer elbow and 22-cleaning electromagnetic valve.

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.

Please refer to fig. 1 to 7, a full-automatic measuring device for pulp concentration, comprising an installation cabinet 1, wherein a control cabinet 8 and a weighing mechanism are fixedly arranged in the installation cabinet 1, the weighing mechanism comprises a measuring barrel 4 and a weighing unit 5 which are arranged up and down, the weighing unit 5 is fixedly connected with the measuring barrel 4 through a shockproof fixing unit, the upper end of the measuring barrel 4 is communicated with a plurality of pulp inlet pipes 3, a plurality of cleaning water pipes 6 and a pulp outlet pipe, the pulp inlet pipes 3 are communicated with a pulp inlet electric valve 2, the cleaning water pipes 6 are communicated with a cleaning electromagnetic valve 22, the pulp outlet pipes are communicated with a pulp outlet pump 14, a height-fixed liquid level meter 16 is fixedly arranged in the measuring barrel 4, and the weighing unit 5, the pulp inlet electric valve 2, the cleaning electromagnetic valve 22, the pulp outlet pump and the height-fixed liquid level meter 16 are electrically connected with the control cabinet 8.

The utility model discloses when using, at first carry the entry end of advancing thick liquid motorised valve 2 with the ore pulp of check point through advancing thick liquid pipe 3, when switch board 8 control advances thick liquid motorised valve 2 and opens, the ore pulp flows into measuring bucket 4 through advancing thick liquid motorised valve 2 and advancing thick liquid pipe 3, along with the constantly increasing of ore pulp in measuring bucket 4, the ore pulp height can be raised gradually, when the ore pulp triggers high level gauge 16, switch board 8 control advances thick liquid motorised valve 2 and closes. After the ore pulp is conveyed into the measuring bucket 4, the ore pulp is weighed by the weighing unit 5, and the weighing result is sent to the control cabinet 8 for calculation, and the control cabinet 8 can calculate the concentration of the ore pulp according to the weighing result through a specific gravity type concentration algorithm. In the ore pulp conveying and weighing process, the shockproof fixing unit can reinforce the machine body, particularly reinforce the measuring barrel 4 and the weighing unit 5, and avoid the measuring barrel 4 and the weighing unit 5 from generating large vibration due to the impact of the ore pulp or the interference of other surrounding equipment, so that the accuracy of the weighing result is improved. After weighing finishes, at first utilize pulp pump 14 and grout outlet pipe to take the pulp in measuring bucket 4 out from measuring bucket 4's upper end, because the pulp composition is complicated, so can avoid ground to produce on measuring bucket 4's inner wall and remain, consequently, later need wash measuring bucket 4, abluent specific method is for carrying clear water to washing solenoid valve 22 department through washing water pipe 6 earlier, when switch board 8 control washing solenoid valve 22 was opened, the clear water enters into measuring bucket 4 through washing solenoid valve 22 and washing water pipe 6 and washs measuring bucket 4, the sewage that the back produced that the washing finishes also can be taken out from measuring bucket 4's upper end through pulp pump 14 and grout outlet pipe.

The utility model discloses can realize the effect of automatic measure ore pulp concentration to can avoid producing vibrations by a wide margin because the ore pulp strikes or other equipment interference on every side, finally promote the measurement accuracy of ore pulp concentration.

Considering that a plurality of detection points may exist in a mineral separation site, the water quality of the mineral separation site is poor, and the mineral separation site cannot be directly used for cleaning the measuring barrel 4, a clear water inlet port 13 and a slurry inlet port 12 are embedded in the installation cabinet 1, wherein the clear water inlet port 13 is communicated with the cleaning water pipe 6, the slurry inlet port 12 is correspondingly communicated with the slurry inlet pipe 3, a water storage tank 15 is fixedly arranged in the installation cabinet 1, the water storage tank 15 is communicated with the cleaning water pipe 6 through a water guide pipe, and the middle of the water guide pipe is sequentially communicated with a manual valve 10 and a water pump 9. The clear water inlet interface 13 is used for acquiring clear water capable of being used for cleaning the measuring barrel 4 from the outside and temporarily storing the clear water in the water storage tank 15 through the water guide pipe, water is added once to meet the use requirement within a certain time, and the clear water is not required to be frequently acquired from the outside when the measuring barrel 4 is cleaned. The manual valve 10 and the water pump 9 are then used to control the flow of the wash into the reservoir 15 and out of the reservoir 15 into the measuring bucket 4. The pulp inlet interfaces 12 can be set to be multiple, different pulp inlet interfaces 12 can be used for obtaining pulp from different detection points, at least two pulp inlet interfaces 12 can also be set into one group, two pulp inlet interfaces 12 in the same group are respectively communicated with one pulp inlet pipe 3, one of the two pulp inlet pipes 3 is used for conveying the pulp to the pulp inlet electric valve 2, and the other pulp inlet interface is used for enabling redundant pulp to flow back to the detection points after the pulp inlet electric valve 2 is closed, so that the pulp inlet process does not need to be started and stopped frequently, the pulp in the pulp inlet pipes 3 is ensured to flow continuously, no residue is generated, and the reduction of the accuracy of a measurement result caused by the residual pulp in the pulp inlet pipes 3 is avoided. The mounting cabinet 1 is also embedded with a pulp outlet port which is communicated with a pulp outlet pipe.

The concrete structure of the shockproof fixing unit is as follows: the shockproof fixing unit comprises a plurality of supporting upright posts 18 fixedly connected with the weighing unit 5, all the supporting upright posts 18 are fixedly connected with a shockproof fixing plate 17, and the measuring barrel 4 is fixedly connected with the shockproof fixing plate 17. It should be noted that the weighing unit 5 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 18 are all fixedly connected with the load-bearing portion, and the weight of the support columns 18 and the shockproof fixing plate 17 needs to be removed in the weighing process. The shockproof fixing plate 17 can be further provided with a silica gel layer, and the effect of shock absorption is improved by the silica gel layer.

The specific connection mode of the measuring barrel 4 and the shockproof fixing plate 17 is as follows: the middle part of the shockproof fixing plate 17 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 17 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 17.

In order to further improve the shockproof effect, a fixing frame 16 is fixedly connected to the periphery of the weighing unit 5. The holder 16 serves to hold the main part of the weighing cell 5 in order to avoid the weighing cell 5 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 20.

Considering that the slurry will inevitably remain on the outflow end of the slurry inlet pipe 3 when flowing out of the slurry inlet pipe 3, and in order to avoid the interference of the residual slurry on the subsequent weighing process, the cleaning water pipe 6 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 3. The shower nozzle is higher than the outflow end of entering thick liquid pipe 3 and can make the clear water wash away the remaining ore pulp on the outflow end of entering thick liquid pipe 3 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 16, the outflow end of the slurry inlet pipe 3 is communicated with a buffer elbow 21, the outlet of the buffer elbow 21 faces the inner wall of the measuring barrel 4, and the outlet of the buffer elbow 21 faces away from the height-fixed liquid level meter 16.

In order to facilitate the control of the measurement process and the observation of the measurement result by the staff, the control cabinet 8 is electrically connected with the touch screen 7.

In order to prolong the service life of the device, a plurality of heat dissipation windows 11 are embedded in the installation cabinet 1, and heat generated in the operation process is quickly transferred to the surrounding environment by the heat dissipation windows 11.

Finally, it should be noted that, in the present invention, the weighing unit 5 can be implemented based on an omega LC501 series weighing sensor, and the control cabinet 8, the pulp inlet electric valve 2, the cleaning electromagnetic valve 22, and the pulp outlet pump 14 are conventional devices in the field, and those skilled in the art can select them according to their conventional means in the field, and the details are not repeated herein.

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

1. The utility model provides a full automatic measuring device of ore pulp concentration which characterized in that: including installation cabinet (1), fixed switch board (8) and the weighing mechanism of being provided with in installation cabinet (1), weighing mechanism is including measuring bucket (4) and weighing unit (5) that set up from top to bottom, and weighing unit (5) are through taking precautions against earthquakes fixed unit and measuring bucket (4) fixed connection, the upper end intercommunication of measuring bucket (4) has a plurality of to advance thick liquid pipe (3), a plurality of washing water pipe (6) and a play thick liquid pipe, it has into thick liquid motorised valve (2) to advance thick liquid pipe (3) intercommunication, washing water pipe (6) intercommunication has washing solenoid valve (22), it has out thick liquid pump (14) to go out thick liquid pipe intercommunication, fixed height level gauge (16) that is provided with in measuring bucket (4), weighing unit (5), advance thick liquid motorised valve (2), washing solenoid valve (22), play thick liquid pump (14) and height level gauge (16) all with switch board (8) electric connection.

2. The full-automatic measuring device for the pulp concentration according to claim 1, characterized in that: the mounting cabinet is characterized in that a clear water inlet (13) and a pulp inlet (12) are embedded in the mounting cabinet (1), wherein the clear water inlet (13) is communicated with the cleaning water pipe (6), the pulp inlet (12) is correspondingly communicated with the pulp inlet (3), a water storage tank (15) is fixedly arranged in the mounting cabinet (1), the water storage tank (15) is communicated with the cleaning water pipe (6) through a water guide pipe, and the middle of the water guide pipe is sequentially communicated with a manual valve (10) and a water pump (9).

3. The full-automatic measuring device for the pulp concentration according to claim 1, characterized in that: the shockproof fixing unit comprises a plurality of supporting upright columns (18) fixedly connected with the weighing unit (5), all the supporting upright columns (18) are fixedly connected with a shockproof fixing plate (17) together, and the measuring barrel (4) is fixedly connected with the shockproof fixing plate (17).

4. The full-automatic measuring device for the pulp concentration according to claim 3, characterized in that: the shockproof fixing plate (17) is provided with a through hole, the lower part of the measuring barrel (4) is provided with a reducing part, and the reducing part is arranged in the through hole in a penetrating manner.

5. The full-automatic measuring device for the pulp concentration according to claim 1, characterized in that: the periphery of the weighing unit (5) is fixedly connected with a fixing frame (19).

6. The full-automatic measuring device for the pulp concentration according to claim 1, characterized in that: the inner cavity of the measuring barrel (4) is provided with an arc-shaped bottom (20).

7. The full-automatic measuring device for the pulp concentration according to claim 1, characterized in that: the outflow end of the pulp inlet pipe (3) is communicated with a buffer elbow (21), and the outlet of the buffer elbow (21) faces the inner wall of the measuring barrel (4).

8. The full-automatic measuring device for the pulp concentration according to claim 1, characterized in that: the cleaning water pipe (6) 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 (3).

9. The full-automatic measuring device for the pulp concentration according to claim 1, characterized in that: the control cabinet (8) is electrically connected with a touch screen (7).

10. The full-automatic measuring device for the pulp concentration according to claim 1, characterized in that: a plurality of heat dissipation windows (11) are embedded in the installation cabinet (1).