CN219002253U - Coal slime solid-liquid separation sieve basket - Google Patents
Coal slime solid-liquid separation sieve basket Download PDFInfo
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- CN219002253U CN219002253U CN202223469570.4U CN202223469570U CN219002253U CN 219002253 U CN219002253 U CN 219002253U CN 202223469570 U CN202223469570 U CN 202223469570U CN 219002253 U CN219002253 U CN 219002253U
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Abstract
The utility model discloses a coal slime solid-liquid separation screen basket, which comprises a fixed ring, wherein a top ring is arranged right above the fixed ring, four conical screen rings are arranged between the inner diameter of the fixed ring and the inner diameter of the top ring, and a pair of gear rings are sleeved outside a pair of conical screen rings in the middle; the left side of fixed ring, top ring is equipped with a pair of fixed plate, is equipped with a pair of fixed axle between a pair of fixed plate, and the middle part of a pair of fixed axle all crisscross cover is equipped with fixed gear, and a pair of fixed gear is connected with the gear ring meshing that corresponds respectively, and the bottom tip of a pair of fixed axle all overlaps and is equipped with the linkage gear, and a pair of linkage gear meshing is connected. The utility model effectively improves the solid-liquid separation effect of the whole screen basket and further improves the solid-liquid separation efficiency of the screen basket on the coal slime.
Description
Technical Field
The utility model relates to the technical field of coal slime solid-liquid separation, in particular to a coal slime solid-liquid separation screen basket.
Background
The utility model discloses a screen basket (publication number: CN 202087118U) of a coal slime solid-liquid separator, which comprises a flange, a screen bracket and a screen, wherein the screen bracket is connected with the flange, and the screen is arranged on the screen bracket. When the separated material is pushed from the sedimentation section to the filtering section, the liquid contained in the material is removed through the holes on the screen and the water permeable holes on the screen bracket.
Current screen baskets suffer from the following disadvantages: 1. the screen basket is designed in an integrated manner, so that the whole screen basket keeps rotating in the same direction when the coal slime is subjected to solid-liquid separation, and the rotation mode is single, so that the solid-liquid separation effect is poor; 2. when the integral screen basket performs solid-liquid separation on the coal slime, the friction loss of the integral screen basket is easily accelerated due to the defect of damage of a power mechanism caused by the coal slime, so that the solid-liquid separation efficiency of the screen basket on the coal slime is reduced.
Disclosure of Invention
The utility model aims to solve the defects of poor solid-liquid separation effect and efficiency reduction of a screen basket on coal slime in the prior art, and provides the screen basket for solid-liquid separation of coal slime.
In order to solve the problems of poor solid-liquid separation effect and efficiency reduction of the coal slime by the screen basket in the prior art, the utility model adopts the following technical scheme:
the utility model provides a coal slime solid-liquid separation sieve basket, includes the solid fixed ring, be equipped with the top ring directly over the solid fixed ring, be equipped with a plurality of U-shaped connecting rods on the outer wall of solid fixed ring and top ring, be equipped with four toper sieve rings between the internal diameter of solid fixed ring and the internal diameter of top ring, the outside cover of a pair of toper sieve rings in the middle is equipped with a pair of gear ring;
the left sides of the fixed ring and the top ring are provided with a pair of fixed plates, a pair of fixed shafts are arranged between the fixed plates, fixed gears are respectively sleeved in the middle parts of the fixed shafts in a staggered manner, the fixed gears are respectively meshed with the corresponding gear rings, the bottom ends of the fixed shafts are respectively sleeved with a linkage gear, and the linkage gears are meshed with each other;
the fixed ring, the front side, the back side and the right side of top ring all are equipped with fixed ear seat, every seat fixed ear seat is last all to be inserted and is equipped with the driven shaft, every the outer tip of driven shaft all overlaps and is equipped with driven gear, every driven gear all with corresponding gear ring meshing is connected.
Preferably, the top end opening of the conical screen ring positioned above the cone is fixedly connected with the inner wall of the top ring in a concentric manner, and the bottom end opening of the conical screen ring positioned at the lowest position is fixedly connected with the inner wall of the fixed ring in a concentric manner.
Preferably, conical annular sliding grooves are formed in the bottom surfaces of the three conical screen rings located above, conical annular sliding rings are arranged on the top surfaces of the three conical screen rings located below, and each conical annular sliding ring is slidably clamped in the corresponding conical annular sliding groove.
Preferably, the inner ring surface of each gear ring is provided with a plurality of connecting rods, and the inner end part of each connecting rod is fixedly connected with the outer wall of the corresponding conical screen ring.
Preferably, an extension plate is arranged at one corner of the upper fixing plate, and a servo motor is mounted on the bottom surface of the extension plate.
Preferably, a driving gear is sleeved at the end part of a motor shaft of the servo motor, and the driving gear is meshed with one of the fixed gears.
Preferably, a plurality of elliptical through holes are formed in the bottom wall of the fixing ring.
Preferably, the top surface outer edge of the fixed ring is provided with a baffle ring.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the utility model, the screen basket adopts four conical screen rings to carry out split design, so that a pair of conical screen rings in the middle part rotate forward and backward, a pair of conical screen rings on the upper side and the lower side are kept motionless, and the solid-liquid separation of coal slime is realized by staggered differential rotation of the conical screen rings, so that the solid-liquid separation effect of the whole screen basket is effectively improved;
2. in the utility model, the screen basket is composed of four conical screen rings, so that the abrasion degree in the use process is reduced, the service life of the screen basket is effectively prolonged, the solid-liquid separation efficiency of the screen basket on coal slime is further improved, and the desired effect of people is achieved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic view of the bottom view of the present utility model;
FIG. 3 is a schematic view of the right-hand structure of the present utility model in section;
FIG. 4 is a schematic view of a cut-away top view of the present utility model;
number in the figure: 1. a fixing ring; 11. a top ring; 12. a conical screen ring; 13. an elliptical through hole; 14. a baffle ring; 15. a gear ring; 16. fixing the ear seat; 17. a driven shaft; 18. a driven gear; 2. a fixing plate; 21. a fixed shaft; 22. a linkage gear; 23. a fixed gear; 24. a servo motor; 25. a drive gear; 26. u-shaped connecting rod.
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.
Example 1: the embodiment provides a coal slime solid-liquid separation screen basket, referring to fig. 1-4, specifically, the coal slime solid-liquid separation screen basket comprises a fixed ring 1, wherein a top ring 11 with the same outer diameter is arranged right above the fixed ring 1, a plurality of circularly arranged U-shaped connecting rods 26 are arranged on the outer walls of the fixed ring 1 and the top ring 11, four conical screen rings 12 which are distributed at equal intervals are arranged between the inner diameter of the fixed ring 1 and the inner diameter of the top ring 11, and a pair of concentrically arranged gear rings 15 are sleeved on the outer sides of a pair of conical screen rings 12 in the middle;
the left sides of the fixed ring 1 and the top ring 11 are provided with a pair of fixed plates 2, a pair of fixed shafts 21 which vertically penetrate through and are rotationally connected are arranged between the pair of fixed plates 2, fixed gears 23 are respectively sleeved in a staggered manner at the middle parts of the pair of fixed shafts 21, the pair of fixed gears 23 are respectively meshed with the corresponding gear rings 15, the bottom end parts of the pair of fixed shafts 21 are respectively sleeved with a linkage gear 22 which is concentrically fixedly connected, and the pair of linkage gears 22 are meshed and connected;
in the specific implementation process, as shown in fig. 1 and 3, the top end opening of the conical screen ring 12 positioned above the cone is concentrically fixedly connected with the inner wall of the top ring 11, and the bottom end opening of the conical screen ring 12 positioned at the lowest part is concentrically fixedly connected with the inner wall of the fixed ring 1; the bottom surfaces of the three conical screen rings 12 positioned above are provided with conical annular sliding grooves, the top surfaces of the three conical screen rings 12 positioned below are provided with conical annular sliding rings, and each conical annular sliding ring is slidably clamped in the corresponding conical annular sliding groove; the pair of conical screen rings 12 on the upper side and the lower side are kept motionless, and the pair of conical screen rings 12 in the middle rotate forward and backward to drive the conical annular slip rings to rotate along the corresponding conical annular sliding grooves.
In the implementation process, as shown in fig. 1, an extension plate is arranged at a corner of a fixed plate 2 positioned above, a servo motor 24 with a downward output end is arranged on the bottom surface of the extension plate, a driving gear 25 concentrically and fixedly connected is sleeved at the end part of a motor shaft of the servo motor 24, and the driving gear 25 is in meshed connection with one of the fixed gears 23; the motor shaft of the servo motor 24 drives the driving gear 25 to synchronously rotate, and the driving gear 25 is meshed with the corresponding fixed gear 23, fixed shaft 21 and linkage gear 22 to reversely rotate.
The description is as follows: in this embodiment, a plurality of oval through holes 13 are formed in the bottom wall of the fixed ring 1, baffle rings 14 are concentrically and fixedly connected to the outer edge of the top surface of the fixed ring 1, and when the four conical sieve rings 12 perform solid-liquid separation on the coal slime, liquid falls into the baffle rings 14 along the sieve holes on the conical sieve rings 12 and is discharged along the oval through holes 13.
Example 2: in embodiment 1, there is also a problem that the stability is poor when the pair of gear rings 15 rotates, and therefore, this embodiment further includes, on the basis of embodiment 1:
in the specific implementation process, as shown in fig. 1 and fig. 4, a plurality of connecting rods which are circularly arranged are arranged on the inner ring surface of each gear ring 15, the inner end part of each connecting rod is fixedly connected with the outer wall of the corresponding conical screen ring 12, and when the gear ring 15 rotates, the corresponding conical screen ring 12 is driven to rotate through the connecting rods; the front side, the rear side and the right side of the fixed ring 1 and the top ring 11 are respectively provided with a fixed ear seat 16, each fixed ear seat 16 is inserted with a driven shaft 17 which is in rotary connection, the outer end part of each driven shaft 17 is sleeved with a driven gear 18 which is concentrically fixedly connected, and each driven gear 18 is meshed and connected with a corresponding gear ring 15; the pair of gear rings 15 are meshed to drive the corresponding driven gears 18 and driven shafts 17 to reversely rotate, the corresponding three driven gears 18 are distributed on the front side, the rear side and the right side of the gear rings 15, and the rotation stability of the gear rings 15 is maintained through the meshing action of the driven gears 18.
Specifically, the working principle and the operation method of the utility model are as follows:
after the whole screen basket is installed, starting a servo motor 24, wherein a motor shaft of the servo motor 24 drives a driving gear 25 to synchronously rotate, the driving gear 25 is meshed with a corresponding fixed gear 23, a fixed shaft 21 and a linkage gear 22 to reversely rotate, and a pair of linkage gears 22 are meshed with each other to drive the other corresponding fixed gear 23 and the fixed shaft 21 to positively rotate, so that the pair of fixed gears 23 positively and reversely rotate; the pair of fixed gears 23 respectively drive the corresponding gear rings 15 and the conical screen rings 12 to rotate reversely, so that the conical screen rings 12 in the middle rotate forwardly and reversely, and the conical screen rings 12 on the upper side and the lower side are kept motionless; the pair of gear rings 15 are meshed to drive the corresponding driven gears 18 and driven shafts 17 to reversely rotate, and the rotation stability of the gear rings 15 is maintained through the meshing action of the driven gears 18.
The utility model solves the problems of poor solid-liquid separation effect and efficiency reduction of the sieve basket on the coal slime, has compact overall structural design, effectively improves the solid-liquid separation effect of the whole sieve basket, further improves the solid-liquid separation efficiency of the sieve basket on the coal slime, and achieves the desired effect of people.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a coal slime solid-liquid separation sieve basket, includes solid fixed ring (1), its characterized in that: a top ring (11) is arranged right above the fixed ring (1), a plurality of U-shaped connecting rods (26) are arranged on the outer walls of the fixed ring (1) and the top ring (11), four conical screen rings (12) are arranged between the inner diameter of the fixed ring (1) and the inner diameter of the top ring (11), and a pair of gear rings (15) are sleeved on the outer sides of a pair of conical screen rings (12) in the middle;
the left side edges of the fixed ring (1) and the top ring (11) are provided with a pair of fixed plates (2), a pair of fixed shafts (21) are arranged between the fixed plates (2), fixed gears (23) are respectively sleeved in a staggered manner at the middle parts of the fixed shafts (21), the fixed gears (23) are respectively meshed with the corresponding gear rings (15), the bottom end parts of the fixed shafts (21) are respectively sleeved with a linkage gear (22), and the linkage gears (22) are meshed and connected;
fixed ring (1), top ring (11) front and back side and right side all are equipped with fixed ear seat (16), and every seat fixed ear seat (16) is last all to be inserted and is equipped with driven shaft (17), every the outer tip of driven shaft (17) all overlaps and is equipped with driven gear (18), every driven gear (18) all are connected with corresponding gear ring (15) meshing.
2. The coal slurry solid-liquid separation screen basket according to claim 1, wherein: the top port of the conical screen ring (12) positioned above the cone is concentrically fixedly connected with the inner wall of the top ring (11), and the bottom port of the conical screen ring (12) positioned at the lowest part is concentrically fixedly connected with the inner wall of the fixed ring (1).
3. The coal slurry solid-liquid separation screen basket according to claim 1, wherein: conical annular sliding grooves are formed in the bottom surfaces of the three conical screen rings (12) located above, conical annular sliding rings are arranged on the top surfaces of the three conical screen rings (12) located below, and each conical annular sliding ring is slidably clamped in the corresponding conical annular sliding groove.
4. The coal slurry solid-liquid separation screen basket according to claim 1, wherein: a plurality of connecting rods are arranged on the inner ring surface of each gear ring (15), and the inner end part of each connecting rod is fixedly connected with the outer wall of the corresponding conical screen ring (12).
5. The coal slurry solid-liquid separation screen basket according to claim 1, wherein: an extension plate is arranged at one corner of the upper fixed plate (2), and a servo motor (24) is arranged on the bottom surface of the extension plate.
6. The coal slurry solid-liquid separation screen basket according to claim 5, wherein: a driving gear (25) is sleeved at the end part of a motor shaft of the servo motor (24), and the driving gear (25) is meshed with one of the fixed gears (23).
7. The coal slurry solid-liquid separation screen basket according to claim 1, wherein: a plurality of elliptical through holes (13) are formed in the bottom wall of the fixed ring (1).
8. The coal slurry solid-liquid separation screen basket according to claim 1, wherein: the outer edge of the top surface of the fixed ring (1) is provided with a baffle ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223469570.4U CN219002253U (en) | 2022-12-26 | 2022-12-26 | Coal slime solid-liquid separation sieve basket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223469570.4U CN219002253U (en) | 2022-12-26 | 2022-12-26 | Coal slime solid-liquid separation sieve basket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219002253U true CN219002253U (en) | 2023-05-12 |
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ID=86234615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223469570.4U Active CN219002253U (en) | 2022-12-26 | 2022-12-26 | Coal slime solid-liquid separation sieve basket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219002253U (en) |
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2022
- 2022-12-26 CN CN202223469570.4U patent/CN219002253U/en active Active
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