CN220559481U - Dense medium coal preparation device capable of reducing medium - Google Patents
Dense medium coal preparation device capable of reducing medium Download PDFInfo
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- CN220559481U CN220559481U CN202321955446.0U CN202321955446U CN220559481U CN 220559481 U CN220559481 U CN 220559481U CN 202321955446 U CN202321955446 U CN 202321955446U CN 220559481 U CN220559481 U CN 220559481U
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- 239000003245 coal Substances 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 claims abstract description 3
- 230000007246 mechanism Effects 0.000 claims description 38
- 238000004804 winding Methods 0.000 claims description 17
- 230000010405 clearance mechanism Effects 0.000 claims description 6
- 206010004542 Bezoar Diseases 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 7
- 239000000725 suspension Substances 0.000 description 7
- 238000000926 separation method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011177 media preparation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a dense medium coal preparation device for reducing medium, which comprises a support base, a support device and a control device, wherein the support base is positioned at the bottom of the whole device and is used for supporting the whole device; the device main body is positioned at the top end of the supporting base and is provided with an opening structure above; the bottom water outlet is arranged in a circular structure, and is arranged at the bottom of the deflection device main body. This reduce dense medium coal preparation facilities of medium carries out the in-process that the turbid liquid was prepared in mobile device's inside, and mobile device's height can reciprocate, and when mobile device reciprocated, the position of the filter screen of its top that can be corresponds with the position of bottom delivery port, so guarantee when the water source filling is too much, need not add the medium once more, but only need to discharge the water source can, from this can not need add unnecessary medium, reaches the effect of practicing thrift medium and water source.
Description
Technical Field
The utility model relates to the technical field related to dense medium coal dressing, in particular to a dense medium coal dressing preparation device capable of reducing medium.
Background
The heavy medium coal dressing technology is a separation technology for separating raw coal, and is a separation technology in the general existing market, the raw coal is typed into a suspension mixed by heavy medium and water, the separation effect is achieved through the density difference between the raw coal and the suspension, the raw coal with the density smaller than the suspension rises in the separation process, and the raw coal with the density of heavy rain suspension sinks, for example, the medium preparation device in the heavy medium coal dressing of application number 201320047574.5 continuously adds water sources and raw materials into a medium barrel to achieve the effect of mixed preparation, but the following problems still exist in the preparation process;
generally, when the density of the medium barrel is controlled, the dropping amount of the water source and the medium cannot be accurately controlled, so that the internal density is required to be continuously fed and watered, the density can be controlled to a fixed standard, the sorting work can be carried out by only the general volume of the medium barrel under the conventional condition when the raw coal with a fixed volume is sorted, and the sorting work can be completed by the suspension liquid with the volume of two thirds of the medium barrel due to the dropping amount of the water source and the dropping amount of the medium.
Disclosure of Invention
The utility model aims to provide a dense medium coal preparation device capable of reducing medium, so as to solve the problem that the dense medium coal preparation device provided by the background art is in progress.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the dense medium coal preparation device for reducing the medium comprises a supporting base which is positioned at the bottom of the whole device and is used for supporting the whole device;
the device main body is positioned at the top end of the supporting base and is provided with an opening structure above;
the bottom water outlet is arranged in a circular structure and is arranged at the bottom of the deflection device main body;
the feeding pipe is arranged at the left side of the top end of the device main body and is used for being connected with an external bin;
the water inlet pipe is arranged at the right side of the top end of the device main body and is used for being connected with an external water source;
the discharging pipe is positioned at the front position of the top end of the device main body and is used for being connected with an external collecting device to finish the collecting work;
also comprises;
and the lifting mechanism is arranged at two side positions of the device main body, the top end of the lifting mechanism is connected with the mobile device, and the mobile device is arranged at the inner position of the device main body.
Preferably, the lifting mechanism includes:
the device comprises a placing plate, wherein the placing plate is connected to the outer wall surface of the device body, a motor is placed above the placing plate, the top end of the motor is coaxially connected with a winding shaft, a guy rope is wound around the outside of the winding shaft, and the top end of the guy rope is connected with the top end of the moving device at an inner side position.
Preferably, a rotating mechanism is disposed at a position outside the top end of the moving device, and the rotating mechanism includes:
the limiting block is arranged at the outer side of the top end of the moving device, the inside of the limiting block is connected with a shaft rod of the rotary gear through a bearing, the inner side of the rotary gear is coaxially connected with the connecting shaft, the top end of the connecting shaft is also coaxially connected with the driving gear, the driving gear and the driven gear are mutually meshed, the driving gear and the driven gear are arranged in a conical structure, and one side of the driven gear is connected with the rotating shaft.
Preferably, the outside of rotation axis is connected with clearance mechanism through acting as go-between, and clearance mechanism sets up on mobile device's outer wall surface, clearance mechanism includes:
a filter screen arranged on the outer wall surface of the mobile device and connected with the mobile device through a mounting frame;
the spool, its outside is connected with the other end of acting as go-between, and one side of spool runs through the axis position of filter screen and is connected with rotatory piece, rotatory piece is provided with 4, be connected through the bezoar between spool and the filter screen.
Preferably, the outer side of the rotary gear is provided with tooth blocks at equal intervals, the tooth blocks are fixed with the inside of the device main body, and the tooth blocks are meshed with the rotary gear.
Preferably, the outside of the driving gear performs position fixing work through a positioning mechanism, and the positioning mechanism comprises:
the fixed cover is arranged in a circular ring structure, and the middle of the fixed cover is connected with the middle shaft of the driving gear through a bearing;
the connecting block is arranged at the bottom of the fixed cover and is in an L-shaped structure, and the bottom of the connecting block is fixed with the inner wall of the moving device.
Compared with the prior art, the utility model has the beneficial effects that: the dense medium coal preparation device for reducing the medium is provided;
1. in the process of preparing the suspension in the mobile device, the mobile device can move up and down, and when the mobile device moves up and down, the position of the filter screen above the mobile device corresponds to the position of the water outlet at the bottom, so that when the water source is excessively filled, the medium is not required to be added again, but only the water source is required to be discharged, and therefore, the redundant medium is not required to be added, and the effect of saving the medium and the water source is achieved;
2. the inboard of filter screen is provided with rotatory piece, and when the water source was discharged, rotatory piece can be constantly rotated, guarantees that the medium can not block up the place of filter screen, guarantees to carry out continuous quick drainage work.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic diagram of a mobile device inside a device body according to the present utility model;
FIG. 3 is a schematic diagram of the external structure of the mobile device according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a mobile device according to the present utility model;
fig. 5 is a partially enlarged schematic view of a rotating mechanism at the top of the mobile device according to the present utility model.
In the figure: 1. a support base; 2. a device body; 3. a bottom water outlet; 4. a feed pipe; 5. a water inlet pipe; 6. a discharge pipe; 7. a lifting mechanism; 71. a guy cable; 72. a motor; 73. placing a plate; 74. winding a shaft; 8. a mobile device; 9. a rotation mechanism; 91. a limiting block; 92. a rotary gear; 93. a connecting shaft; 94. a drive gear; 95. a rotation shaft; 96. a driven gear; 10. a pull wire; 11. a cleaning mechanism; 111. a spool; 112. a filter screen; 113. a mounting frame; 114. a rotating block; 12. tooth blocks; 13. a positioning mechanism; 131. a fixed cover; 132. and (5) connecting a block.
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. 1-5, the present utility model provides a technical solution: the dense medium coal preparation device for reducing the medium comprises a support base 1 which is positioned at the bottom of the whole device and is used for supporting the whole device;
a device main body 2 which is arranged at the top end of the supporting base 1 and is provided with an opening structure above;
a bottom water outlet 3 which is arranged in a circular structure and is arranged at the bottom position of the deflection device main body 2;
a feed pipe 4 arranged at the left side of the top end of the device main body 2 and used for connecting with an external bin;
a water inlet pipe 5 arranged at the right side of the top end of the device main body 2 and used for being connected with an external water source;
the discharging pipe 6 is positioned in front of the top end of the device main body 2 and is used for being connected with an external collecting device to finish the collecting work;
also comprises;
and a pulling mechanism 7 provided at both side positions of the apparatus main body 2, wherein a tip of the pulling mechanism 7 is connected to the moving device 8, and the moving device 8 is provided at an inner position of the apparatus main body 2.
The pulling mechanism 7 includes:
a placement plate 73 connected to the outer wall surface of the apparatus main body 2, and a motor 72 is placed above the placement plate 73, a winding shaft 74 is coaxially connected to the tip of the motor 72, and a cable 71 is wound around the outside of the winding shaft 74, and the tip of the cable 71 is connected to a position inside the tip of the moving apparatus 8.
The top end of the moving device 8 is provided with a rotation mechanism 9 at an outer side position, and the rotation mechanism 9 includes:
the limiting block 91 is arranged at the outer side of the top end of the mobile device 8, the inside of the limiting block is connected with a shaft rod of the rotary gear 92 through a bearing, the inner side of the rotary gear 92 is coaxially connected with the connecting shaft 93, the top end of the connecting shaft 93 is also coaxially connected with the driving gear 94, the driving gear 94 and the driven gear 96 are meshed with each other, the driving gear 94 and the driven gear 96 are in a conical structure, and one side of the driven gear 96 is connected with the rotating shaft 95;
specifically, the effect of driving the cleaning mechanism 11 to clean can be achieved by the rotation of the rotation mechanism 9.
The outside of the rotation shaft 95 is connected with the cleaning mechanism 11 through the wire 10, and the cleaning mechanism 11 is provided on the outer wall surface of the moving device 8, the cleaning mechanism 11 including:
a filter screen 112 provided on an outer wall surface of the moving device 8, connected to the moving device 8 through a mounting frame 113;
the outer part of the winding shaft 111 is connected with the other end of the stay wire 10, one side of the winding shaft 111 penetrates through the central axis of the filter screen 112 and is connected with the rotating blocks 114, 4 rotating blocks 114 are arranged, and the winding shaft 111 is connected with the filter screen 112 through bezoar;
specifically, when the whole moving device 8 moves up and down, and when the filter screen 112 and the bottom water outlet 3 are mutually overlapped to filter water, the rotary block 114 can continuously perform rotary cleaning on the surface of the filter screen 112, so that the phenomenon of blockage is avoided.
The tooth blocks 12 are arranged on the outer side of the rotary gear 92 at equal intervals, the tooth blocks 12 are fixed with the inside of the device main body 2, and the tooth blocks 12 are meshed with the rotary gear 92;
specifically, when the whole moving device 8 moves up and down, the rotating gear 92 and the tooth block 12 can be meshed with each other, so that the rotating gear 92 rotates, and the winding shaft 111 on the cleaning mechanism 11 is driven to rotate.
The outside of the driving gear 94 performs a position fixing work by the positioning mechanism 13, and the positioning mechanism 13 includes:
the fixed cover 131 is arranged in a circular ring structure, and the middle is connected with the middle shaft of the driven gear 96 through a bearing;
the connecting block 132 is arranged at the bottom of the fixed cover 131, is in an L-shaped structure, and the bottom of the connecting block is fixed with the inner wall of the mobile device 8;
specifically, the position of the driven gear 96 is fixed by the outside of the positioning mechanism 13
Working principle: when the medium-reducing dense medium coal preparation device is used, a feed pipe 4 on the whole device main body 2 is connected with an external bin, a feed pipe 5 is connected with an external water source, a discharge pipe 6 is connected with an external collecting device, then preparation work can be performed, firstly, the external water source is introduced into the mobile device 8 through the feed pipe 5 for storage, then the external medium is quantitatively introduced into the whole mobile device 8 through the feed pipe 4 for mixing work, the density of internal suspension is observed, when the density is too small, the density can be increased by continuously introducing the medium, and when the density is small, the volume of the water source can be reduced properly so as not to increase the water source amount in the device;
the motor 72 on the lifting mechanism 7 is controlled to drive the winding shaft 74 at the top end of the lifting mechanism to rotate, so that the winding shaft 74 drives the guy rope 71 at the top end of the winding shaft 74 to carry out paying-off operation, the moving device 8 at the top end of the guy rope 71 is enabled to carry out descending operation under the action of gravity, when the moving device 8 descends, the rotating mechanism 9 at the top end of the guy rope 10 is enabled to also carry out descending operation, when the rotating mechanism 9 descends, the rotating gear 92 at the upper end of the rotating mechanism passes through the limiting position of the limiting block 91 and is meshed with a tooth block in the device main body 2, the rotating gear 92 drives the coaxial connecting shaft 93 to rotate, when the connecting shaft 93 rotates, the driving gear 94 can be meshed with the driven gear 96 at the outer part of the driving gear 94, so that the driven gear 96 drives the coaxial rotating shaft 95 to rotate, the rotating shaft 95 can pull the guy rope 10 to move, and when the rotating shaft 111 is connected with the winding shaft 111 on the winding shaft 11, the rotating shaft 111 rotates, the rotating shaft 111 can be enabled to drive the rotating shaft 111 to rotate, and the filter screen 114 can not rotate, and the filter screen 114 can be stacked up with the water outlet 3 when the rotating block at the inner side of the water outlet 2 is not rotated, and the water outlet 114 is stacked up on the water outlet 3 when the rotating device is rotated, and the filter screen 114 is not rotated, and the filter screen 114 is stacked on the water outlet 3 is rotated;
the effect of recycling the water source can also be achieved by connecting the water inlet pipe 5 with the bottom water outlet 3 in the present application, which is not described in detail in the present specification, belonging to the prior art known to those skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A dense medium coal preparation device for reducing medium, comprising:
a support base (1) at the bottom position of the whole device for supporting the whole device;
the device main body (2) is positioned at the top end of the supporting base (1), and is arranged in an opening-shaped structure above the device main body;
a bottom water outlet (3) which is arranged in a circular structure and is arranged at the bottom of the deflection device main body (2);
the feeding pipe (4) is arranged at the left side of the top end of the device main body (2) and is used for being connected with an external bin;
the water inlet pipe (5) is arranged at the right side of the top end of the device main body (2) and is used for being connected with an external water source;
the discharging pipe (6) is positioned in front of the top end of the device main body (2) and is used for being connected with an external collecting device to finish collecting work;
the method is characterized in that: also comprises;
and the lifting mechanism (7) is arranged at two side positions of the device main body (2), the top end of the lifting mechanism (7) is connected with the moving device (8), and the moving device (8) is arranged at the inner position of the device main body (2).
2. The dense medium coal preparation device for reducing medium according to claim 1, wherein: the lifting mechanism (7) comprises:
place board (73), it connects on the outer wall surface of device main part (2), and place the top of board (73) and place motor (72), the top coaxial coupling of motor (72) has around axle (74), and winds around the outside of axle (74) and have cable (71), the top of cable (71) is connected with the top of mobile device (8) and is close to inboard position.
3. The dense medium coal preparation device for reducing medium according to claim 1, wherein: a rotating mechanism (9) is arranged at the position, which is close to the outer side, of the top end of the moving device (8), and the rotating mechanism (9) comprises:
stopper (91), its top outside position that sets up in mobile device (8), be bearing connection between the axostylus axostyle of inside and rotation gear (92), be coaxial coupling between the inboard of rotation gear (92) and connecting axle (93), and the top of connecting axle (93) still coaxial coupling has driving gear (94), intermeshing between driving gear (94) and driven gear (96), and both are the toper structure setting, one side of driven gear (96) is connected with rotation axis (95).
4. The dense medium coal preparation device for reducing medium according to claim 3, wherein: the outside of rotation axis (95) is connected with clearance mechanism (11) through acting as go-between (10), and clearance mechanism (11) set up on the outer wall surface of mobile device (8), clearance mechanism (11) include:
a filter screen (112) provided on the outer wall surface of the mobile device (8) and connected to the mobile device (8) by a mounting frame (113);
the winding shaft (111) is connected with the other end of the stay wire (10) outside, one side of the winding shaft (111) penetrates through the central axis position of the filter screen (112) and is connected with the rotating blocks (114), 4 rotating blocks (114) are arranged, and the winding shaft (111) is connected with the filter screen (112) through bezoar.
5. The dense medium coal preparation device for reducing medium according to claim 3, wherein: the outer side of the rotary gear (92) is provided with tooth blocks (12) at equal intervals, the tooth blocks (12) are fixed with the inside of the device main body (2), and the tooth blocks (12) are meshed with the rotary gear (92).
6. The dense medium coal preparation device for reducing medium according to claim 4, wherein: the outside of driving gear (94) carries out position fixing work through positioning mechanism (13), positioning mechanism (13) include:
the fixed cover (131) is arranged in a ring-shaped structure, and the middle of the fixed cover is connected with the middle shaft of the driving gear (94) through a bearing;
the connecting block (132) is arranged at the bottom of the fixed cover (131), is arranged in an L-shaped structure, and the bottom of the connecting block is fixed with the inner wall of the moving device (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321955446.0U CN220559481U (en) | 2023-07-25 | 2023-07-25 | Dense medium coal preparation device capable of reducing medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321955446.0U CN220559481U (en) | 2023-07-25 | 2023-07-25 | Dense medium coal preparation device capable of reducing medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220559481U true CN220559481U (en) | 2024-03-08 |
Family
ID=90089745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321955446.0U Active CN220559481U (en) | 2023-07-25 | 2023-07-25 | Dense medium coal preparation device capable of reducing medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220559481U (en) |
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2023
- 2023-07-25 CN CN202321955446.0U patent/CN220559481U/en active Active
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