CN219702267U - Chemical adding device for coal flotation - Google Patents
Chemical adding device for coal flotation Download PDFInfo
- Publication number
- CN219702267U CN219702267U CN202320239714.2U CN202320239714U CN219702267U CN 219702267 U CN219702267 U CN 219702267U CN 202320239714 U CN202320239714 U CN 202320239714U CN 219702267 U CN219702267 U CN 219702267U
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- China
- Prior art keywords
- pipe
- tube
- coal flotation
- positioning
- threaded
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- 238000005188 flotation Methods 0.000 title claims abstract description 35
- 239000003245 coal Substances 0.000 title claims abstract description 30
- 239000000126 substance Substances 0.000 title claims description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000003814 drug Substances 0.000 abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 229940079593 drug Drugs 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000003250 coal slurry Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of coal flotation, and discloses a dosing device for coal flotation, which comprises a supporting plate, wherein a dosing pump is fixedly arranged at the top of the supporting plate, a liquid outlet of the dosing pump is communicated with a movable pipe, one end of the movable pipe, which is far away from the dosing pump, is communicated with a positioning pipe, one end of the positioning pipe, which is far away from the movable pipe, is provided with an extending mechanism, the extending mechanism comprises an outer pipe, which is communicated with one end of the positioning pipe, which is far away from the movable pipe, an inner pipe, which extends to the lower part of the outer pipe, is movably arranged in the outer pipe, and the left side of the positioning pipe is provided with a driving mechanism. According to the dosing device for coal flotation, the positioning pipe, the extending mechanism and the driving mechanism are arranged, the extending mechanism drives the inner pipe to extend to different depths in water in the coal flotation process, then dosing is carried out, the medicament dispersing speed is improved, and the flotation is facilitated.
Description
Technical Field
The utility model relates to the technical field of coal flotation, in particular to a dosing device for coal flotation.
Background
Flotation coal is a physical and chemical process, and the agent is used for enhancing the hydrophobicity of the surface of coal particles to improve the flotation effect. In actual production, coal slime with a certain concentration, a certain amount of foaming agent and a certain amount of trapping agent are fully stirred in a stirring barrel, then are fed into a flotation machine, and are stirred and aerated. And forming a large number of bubbles in the coal slurry, wherein the coal particles with strong hydrophobicity collide with the bubbles and are adhered to the bubbles, quickly float to the liquid level to form a foam layer, and then the foam layer is scraped out of the machine body by a foam scraper to obtain the clean coal. However, the disposable medicament is easy to cause medicament waste, so that the medicament is generally added in a sectional manner in the flotation process, and the conventional adding mode is sprayed on the surface of coal water or added at fixed points at different depths in the water, and the medicament is low in dispersing efficiency in the water by adopting the adding mode, so that the flotation effect is influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a dosing device for coal flotation, which has the advantages of multi-position dosing, quicker medicament dispersion and the like, and solves the problems that the existing adding modes are spraying on the surface of coal water or fixed-point adding, and the dispersing efficiency of the medicament in water is lower.
In order to achieve the purpose of adding medicines at multiple positions and dispersing medicines quickly, the utility model provides the following technical scheme: the utility model provides a coal is charge device for flotation, includes the layer board, the top fixed mounting of layer board has the charge pump, the liquid outlet intercommunication of charge pump has the movable pipe, the one end intercommunication that the charge pump was kept away from to the movable pipe has the locating pipe, the one end that the movable pipe was kept away from to the locating pipe is provided with extending mechanism, extending mechanism is including the outer tube that the intercommunication kept away from movable pipe one end at the locating pipe, the inside movable mounting of outer tube has the inner tube that extends to the outer tube below, the left side of locating pipe is provided with actuating mechanism, actuating mechanism includes fixed mounting at the left driving motor of locating pipe, the left side fixed mounting of inner tube has the linking pole that is located the outer tube below, the left side fixed mounting of linking pole has the screw thread piece, the output fixed mounting of driving motor has the screw thread montant that runs through and extends to the screw thread piece below.
When the driving motor drives the threaded vertical rod to rotate, the threaded block is enabled to move up and down, the inner pipe stretches out and draws back in the outer pipe, and when the inner pipe is inserted into water, the medicament sprayed out of the inner pipe can stretch into different depths in the water, so that the dispersing speed of the medicament is increased.
Further, the liquid inlet of the dosing pump is communicated with a suction pipe for connecting with an external medicine storage device, for example, the suction pipe is communicated with a medicine box, and the dosing pump sucks medicine through the suction pipe when medicine is needed to be added.
Further, the movable tube is a corrugated hose, convenient pulling can be performed to a certain extent, and the positioning tube is a stainless steel tube.
Further, the outside of registration arm is the rectangle, the right side fixed mounting of registration arm has L shape link plate, the left side fixed mounting of registration arm has the motor cover that is located the driving motor outside, the bottom fixed mounting of screw thread montant has the spacing dish, screw thread piece's inside has seted up the screw hole with screw thread montant assorted, the diameter of spacing dish is greater than the aperture of screw hole.
Further, the outer part of the outer tube is sleeved with a sealing ring, and the outer wall of the sealing ring is contacted with the inner wall of the inner tube.
Advantageous effects
Compared with the prior art, the utility model provides a chemical adding device for coal flotation, which comprises the following components
The beneficial effects are that:
this charge device for coal flotation, through setting up locating tube, extending mechanism and actuating mechanism, at coal flotation in-process, utilize extending mechanism to drive the inner tube and extend to different degree of depth then charge in aqueous for the medicament gets into the different degree of depth in aqueous, and the efficiency of medicament dispersion when letting the flotation aerify improves, does benefit to the flotation and goes on, and hangs L shape link plate on the outer wall of flotation tank through setting up L shape link plate, and the use is convenient nimble.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the connection structure of the positioning tube and the extension mechanism of the present utility model;
fig. 3 is a front view of the present utility model.
In the figure: 1 supporting plate, 2 dosing pump, 3 movable tube, 4 positioning tube, 41L-shaped hanging plate, 5 extension mechanism, 51 outer tube, 52 inner tube, 521 sealing ring, 6 driving mechanism, 61 driving motor, 62 connecting rod, 63 screw thread block, 64 screw thread vertical rod and 7 suction tube.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a chemical adding device for coal flotation comprises a supporting plate 1, wherein a chemical adding pump 2 is fixedly arranged at the top of the supporting plate 1, a liquid outlet of the chemical adding pump 2 is communicated with a movable pipe 3, the movable pipe 3 has a certain deformability for a corrugated hose, a temporary dragging position is convenient, a liquid inlet of the chemical adding pump 2 is communicated with a suction pipe 7, the suction pipe 7 can be communicated to an external chemical box, and the chemical adding pump 2 sucks chemical out through the suction pipe 7 when chemical adding is needed.
One end of the movable pipe 3 far away from the dosing pump 2 is communicated with a positioning pipe 4 which is made of stainless steel and is rectangular in the outside, the right side of the positioning pipe 4 is fixedly provided with an L-shaped hanging plate 41, and the L-shaped hanging plate 41 is hung on the outer wall of a flotation tank in the coal flotation process, so that the mobile position can be conveniently dragged;
the end of the positioning tube 4 far away from the movable tube 3 is provided with an extension mechanism 5, the extension mechanism 5 comprises an outer tube 51 communicated with the end of the positioning tube 4 far away from the movable tube 3, an inner tube 52 extending to the lower part of the outer tube 51 is movably arranged in the outer tube 51, a sealing ring 521 made of rubber is sleeved outside the outer tube 51, and the outer wall of the sealing ring 521 is contacted with the inner wall of the inner tube 52, so that the tightness is ensured;
specifically, the left side of locating tube 4 is provided with actuating mechanism 6, actuating mechanism 6 includes the driving motor 61 of welding in locating tube 4 left side (supplied with power by external power source through the cable), the left side of locating tube 4 is riveted with the motor cover that is located driving motor 61 outside through the screw, the setting of motor cover mainly reduces the possibility that driving motor 61 intakes, the left side fixed mounting of inner tube 52 has the adapter rod 62 that is located outer tube 51 below, the left side fixed mounting of adapter rod 62 has screw thread piece 63, the output fixed mounting of driving motor 61 has the screw thread montant 64 that runs through and extends to screw thread piece 63 below, when driving motor 61 drives screw thread montant 64 rotation, screw thread piece 63 reciprocates, inner tube 52 stretches out and draws back in outer tube 51, when inner tube 52 inserts in the aquatic, the different depths of inner tube 52 spun medicament can stretch into the aquatic, the dispersion rate of medicament is faster, can improve the flotation efficiency of coal.
In addition, the bottom fixed mounting of screw thread montant 64 has the limit plate, and screw thread piece 63's inside has seted up the screw hole with screw thread montant 64 assorted, and the diameter of limit plate is greater than the aperture of screw hole, prevents to appear deviating from, the trouble that drops.
It should be noted that, the control of the drug pump 2 and the driving motor 61 may be controlled by an external micro-program controller, for example, the working sequence may be set by a preset program, and the control circuits and control codes of the drug pump 2 and the driving motor 61 and the micro-program controller are well known in the art and will not be described herein.
The working process of the embodiment is as follows:
(1) Hanging an L-shaped hanging plate 41 on the outer wall of the flotation tank, and inserting the extending mechanism 5 into water in the flotation tank;
(2) A medicine box for connecting the suction tube 7 to the outside;
(3) The dosing pump 2 sucks the medicament out through the suction tube 7, sends the medicament out into the extension mechanism 5 and then into the medicament box;
(4) When the medicine is sprayed, the driving motor 61 drives the screw thread vertical rod 64 to rotate anticlockwise or clockwise, the screw thread block 63 moves up and down along with the screw thread vertical rod, the inner pipe 52 stretches and contracts in the outer pipe 51, the medicine sprayed by the inner pipe 52 enters different depths in water, and the dispersing speed of the medicine is high.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a coal flotation is with dosing device, includes layer board (1), the top fixed mounting of layer board (1) has dosing pump (2), its characterized in that: the liquid outlet of the dosing pump (2) is communicated with a movable pipe (3), the movable pipe (3) is communicated with a positioning pipe (4), one end, far away from the movable pipe (3), of the positioning pipe (4) is provided with an extension mechanism (5), and the left side of the positioning pipe (4) is provided with a driving mechanism (6);
the extension mechanism (5) comprises an outer tube (51), and an inner tube (52) is arranged in the outer tube (51);
the driving mechanism (6) comprises a driving motor (61) fixedly arranged on the left side of the positioning tube (4), a connecting rod (62) positioned below the outer tube (51) is fixedly arranged on the left side of the inner tube (52), a threaded block (63) is fixedly arranged on the left side of the connecting rod (62), a threaded vertical rod (64) is fixedly arranged at the output end of the driving motor (61), a threaded hole matched with the threaded vertical rod (64) is formed in the threaded block (63), and the threaded vertical rod (64) penetrates through and extends to the lower part of the threaded block (63);
the driving motor (61) drives the threaded vertical rod (64) to rotate.
2. The chemical dosing apparatus for coal flotation according to claim 1, wherein: an L-shaped hanging plate (41) is fixedly arranged on the right side of the positioning tube (4).
3. A dosing device for coal flotation according to claim 1 or 2, characterized in that: the left side of the positioning tube (4) is fixedly provided with a motor cover positioned outside the driving motor (61).
4. A chemical dosing apparatus for coal flotation according to claim 3, wherein: the bottom of the thread vertical rod (64) is fixedly provided with a limiting disc, and the diameter of the limiting disc is larger than the aperture of a threaded hole formed in the thread block (63).
5. The chemical dosing apparatus for coal flotation according to claim 1, wherein: the liquid inlet of the dosing pump (2) is communicated with a suction pipe (7).
6. The chemical dosing apparatus for coal flotation according to claim 1, wherein: the movable pipe (3) is a corrugated hose, and the positioning pipe (4) is a stainless steel pipe.
7. The chemical dosing apparatus for coal flotation according to claim 1, wherein: the outer part of the outer tube (51) is sleeved with a sealing ring (521), and the outer wall of the sealing ring (521) is contacted with the inner wall of the inner tube (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320239714.2U CN219702267U (en) | 2023-02-17 | 2023-02-17 | Chemical adding device for coal flotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320239714.2U CN219702267U (en) | 2023-02-17 | 2023-02-17 | Chemical adding device for coal flotation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219702267U true CN219702267U (en) | 2023-09-19 |
Family
ID=87982672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320239714.2U Active CN219702267U (en) | 2023-02-17 | 2023-02-17 | Chemical adding device for coal flotation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219702267U (en) |
-
2023
- 2023-02-17 CN CN202320239714.2U patent/CN219702267U/en active Active
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