CN215611280U - Flotation agent adding device for coal mine stirring flotation - Google Patents
Flotation agent adding device for coal mine stirring flotation Download PDFInfo
- Publication number
- CN215611280U CN215611280U CN202121707892.0U CN202121707892U CN215611280U CN 215611280 U CN215611280 U CN 215611280U CN 202121707892 U CN202121707892 U CN 202121707892U CN 215611280 U CN215611280 U CN 215611280U
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- Prior art keywords
- barrel
- stirring
- flotation
- wall
- hollow
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- 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 - Fee Related
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- 238000003756 stirring Methods 0.000 title claims abstract description 33
- 239000008396 flotation agent Substances 0.000 title claims abstract description 26
- 239000003245 coal Substances 0.000 title claims abstract description 17
- 238000005188 flotation Methods 0.000 title claims abstract description 13
- 239000002994 raw material Substances 0.000 claims description 19
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 description 5
- 239000011707 mineral Substances 0.000 description 5
- 238000005192 partition Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a flotation agent adding device for stirring flotation in a coal mine, which comprises a stirring barrel and a lower charging barrel, wherein the lower charging barrel is positioned right above the stirring barrel, hollow barrels are symmetrically arranged at two ends of the lower charging barrel, a threaded rod is connected to the end wall of one end, far away from the lower charging barrel, of each hollow barrel in a threaded manner, the threaded rod penetrates through the end wall of the hollow barrel inwards and is rotatably connected with the inner wall of the other end of the hollow barrel, a threaded sleeve is connected to the threaded rod in a threaded manner, a communicated strip-shaped opening is arranged at the lower side of the hollow barrel, the width of the strip-shaped opening is smaller than the inner diameter of the hollow barrel, a connecting rod is fixedly connected to the side wall of the threaded sleeve, the connecting rod penetrates through the strip-shaped opening outwards and is fixedly connected with corresponding clamping edges, and a plurality of groups of clamping edges are clamped with the upper edge of the stirring barrel. The utility model can adjust the distance between the clamping edges according to the inner diameter of the stirring barrel, and can continuously and uniformly scatter the flotation agent in the stirring barrel, thereby avoiding the waste of the flotation agent.
Description
Technical Field
The utility model relates to the technical field of coal mine equipment, in particular to a flotation agent adding device for stirring flotation of a coal mine.
Background
When the coal mine is floated, a proper flotation agent is required to be added to adjust the surface property of the mineral, so that the floatability of the mineral is improved or reduced, and the ore pulp property and the foam stability are more beneficial to the separation of the mineral.
In the actual life, the flotation agent adding device for stirring and floating of the existing coal mine has the problem that the flotation agent cannot be uniformly added to the liquid level in the stirring barrel, so that the coagulation of the flotation agent is caused to influence the separation of subsequent minerals.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects that the adding is not uniform enough and the flotation agent is easy to agglutinate and difficult to diffuse in the prior art, and provides a flotation agent adding device for stirring and floating in a coal mine.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a flotation agent adding device for stirring flotation of a coal mine comprises a stirring barrel and a lower charging barrel, wherein the lower charging barrel is positioned right above the stirring barrel, hollow barrels are symmetrically arranged at two ends of the lower charging barrel, a threaded rod is in threaded connection with one end wall of the hollow barrel, which is far away from the lower charging barrel, and penetrates through the end wall of the hollow barrel inwards to be rotationally connected with the inner wall of the other end of the hollow barrel, a threaded sleeve is in threaded connection with the threaded rod, a communicated strip-shaped opening is arranged at the lower side of the hollow barrel, the width of the strip-shaped opening is smaller than the inner diameter of the hollow barrel, a connecting rod is fixedly connected with the side wall of the threaded sleeve, the connecting rod penetrates through the strip-shaped opening outwards to be fixedly connected with corresponding clamping edges, a plurality of groups of clamping edges are clamped with the upper edge of the stirring barrel, a driving cavity and a lower charging cavity are separated by a partition board in the lower charging barrel, the driving cavity and the feeding cavity are arranged side by side, and a driving motor is fixedly arranged in the driving cavity, the utility model discloses a feed barrel, including a feed barrel, a baffle, a feed bin, a feed pipe, a feed bin, a feed inlet, a feed outlet, a feed inlet, a feed outlet, a feed inlet, and a feed outlet, a feed inlet, a feed outlet, a feed inlet, and a feed inlet, and a feed inlet.
Preferably, the inner wall of the clamping edge is wrapped with a layer of grid grain silica gel pad.
Preferably, the raw material box is fixedly connected with the blanking barrel through a connecting block.
Preferably, the inner wall of the lower side of the raw material box is obliquely arranged, and the inner wall of the lower side of the raw material box is smoothly polished.
Preferably, the connecting rod is made of stainless steel materials.
The utility model has the beneficial effects that: the spacing that can adjust the card limit according to the internal diameter of agitator is used in the cooperation through threaded rod, thread bush, connecting rod and card limit, comparatively uses, uses through the cooperation of lower feed cylinder, driving motor, pay-off screw rod can last and even unrestrained in the agitator with the flotation agent, has avoided the waste of flotation agent, has improved follow-up flotation effect simultaneously.
Drawings
FIG. 1 is an overall schematic diagram of a flotation agent adding device for stirring flotation in a coal mine, which is provided by the utility model;
fig. 2 is a schematic sectional structure diagram of a flotation agent adding device for stirring flotation in a coal mine.
In the figure: the device comprises a stirring barrel 1, a feeding barrel 2, a hollow barrel 3, a threaded rod 4, a clamping edge 5, a connecting rod 6, a raw material box 7, a feeding pipe 8, a threaded sleeve 9, a partition plate 10, a driving motor 11, a feeding screw rod 12 and a feeding port 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, a flotation agent adding device for coal mine stirring flotation comprises a stirring barrel 1 and a lower charging barrel 2, wherein the lower charging barrel 2 is positioned right above the stirring barrel 1, hollow barrels 3 are symmetrically arranged at two ends of the lower charging barrel 2, a threaded rod 4 is connected with the end wall of one end of the hollow barrel 3 far away from the lower charging barrel 2 through threads, the threaded rod 4 penetrates through the end wall of the hollow barrel 3 inwards and is connected with the inner wall of the other end of the hollow barrel 3 in a rotating way, a threaded sleeve 9 is connected with the threaded rod 4 through threads, a communicated strip-shaped opening is arranged at the lower side of the hollow barrel 3, the width of the strip-shaped opening is smaller than the inner diameter of the hollow barrel 3, a connecting rod 6 is fixedly connected with the lower side wall of the threaded sleeve 9, the connecting rod 6 is made of stainless steel material, the connecting rod 6 made of stainless steel has high supporting strength and strong anti-corrosion capability, the connecting rod 6 penetrates through the strip-shaped opening outwards and is fixedly connected with a corresponding clamping edge 5, and the inner wall of the clamping edge 5 is wrapped with a layer of grid-line silica gel pad, the friction force between the clamping edges 5 and the upper edge of the stirring barrel 1 is increased, so that the overall stability of the device is improved, a plurality of groups of clamping edges 5 are clamped against the upper edge of the stirring barrel 1, the lower barrel 2 is internally divided into a driving cavity and a discharging cavity through a partition plate 10, the driving cavity and the discharging cavity are arranged side by side, a driving motor 11 is fixedly arranged in the driving cavity, an output shaft of the driving motor 11 penetrates through the partition plate 10 and is fixedly connected with a feeding screw 12, a raw material box 7 is fixedly arranged above the lower barrel 2, the raw material box 7 is fixedly connected with the lower barrel 2 through a connecting block, the raw material box 7 is communicated with the discharging cavity through a discharging pipe 8, the inner wall of the lower side of the raw material box 7 is obliquely arranged, the inner wall of the lower side of the raw material box 7 is smoothly polished, a charging opening is arranged on the upper side wall of the raw material box 7, so as to avoid the accumulation of a flotation agent in the raw material box 7, and the discharging pipe 8 is arranged close to the driving motor 11, the lower side wall of the lower charging barrel 2 is provided with a plurality of groups of feed openings 13 communicated with the feed cavity.
According to the utility model, raw materials to be added and the raw materials are added into a raw material box 7, a threaded rod 4 is rotated, a threaded sleeve 9 moves on the threaded rod 4 to drive a connecting rod 6 to clamp a clamping edge 5 and the upper edge of a stirring barrel 1, then a driving motor 11 is started, and an output shaft of the driving motor 11 drives a feeding screw 12 to rotate, so that a flotation agent is uniformly scattered in the stirring barrel 1, and the flotation agent is prevented from being coagulated into blocks to influence the screening of subsequent minerals.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. A flotation agent adding device for coal mine stirring flotation comprises a stirring barrel (1) and a lower charging barrel (2), wherein the lower charging barrel (2) is positioned right above the stirring barrel (1), and is characterized in that hollow barrels (3) are symmetrically arranged at two ends of the lower charging barrel (2), one end wall, far away from the lower charging barrel (2), of each hollow barrel (3) is in threaded connection with a threaded rod (4), the threaded rod (4) penetrates through the end wall of each hollow barrel (3) inwards and is connected with the inner wall of the other end of each hollow barrel (3) in a rotating manner, a threaded sleeve (9) is in threaded connection with the threaded rod (4), a communicated strip-shaped opening is arranged at the lower side of each hollow barrel (3), the width of each strip-shaped opening is smaller than the inner diameter of each hollow barrel (3), a connecting rod (6) is fixedly connected to the side wall of each threaded sleeve (9), and the connecting rod (6) penetrates through a corresponding clamping edge (5) outwards, multiunit card limit (5) all supports with edge card above agitator (1), separate into drive chamber and unloading chamber through baffle (10) in feed cylinder (2) down, the drive chamber sets up side by side with unloading chamber, and drives the fixed driving motor (11) that is provided with of intracavity, driving motor (11) output shaft runs through baffle (10) fixedly connected with pay-off screw rod (12), feed cylinder (2) top is fixed down and is provided with raw material tank (7), raw material tank (7) and unloading chamber are through unloading pipe (8) intercommunication, and unloading pipe (8) are close to driving motor (11) and set up, feed cylinder (2) downside wall is provided with feed opening (13) of multiunit and unloading chamber intercommunication down.
2. The flotation agent adding device for coal mine stirring flotation according to claim 1, wherein a layer of grid silica gel pad is wrapped on the inner wall of the clamping edge (5).
3. The flotation agent adding device for coal mine stirring flotation according to claim 1, wherein the raw material box (7) is fixedly connected with the blanking cylinder (2) through a connecting block.
4. The flotation agent adding device for coal mine stirring flotation according to claim 1, characterized in that the inner wall of the lower side of the raw material tank (7) is arranged obliquely, and the inner wall of the lower side of the raw material tank (7) is subjected to smooth grinding treatment.
5. The flotation agent adding device for stirring and floating of the coal mine according to claim 1, wherein the connecting rod (6) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121707892.0U CN215611280U (en) | 2021-07-27 | 2021-07-27 | Flotation agent adding device for coal mine stirring flotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121707892.0U CN215611280U (en) | 2021-07-27 | 2021-07-27 | Flotation agent adding device for coal mine stirring flotation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215611280U true CN215611280U (en) | 2022-01-25 |
Family
ID=79892311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121707892.0U Expired - Fee Related CN215611280U (en) | 2021-07-27 | 2021-07-27 | Flotation agent adding device for coal mine stirring flotation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215611280U (en) |
-
2021
- 2021-07-27 CN CN202121707892.0U patent/CN215611280U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220125 |