CN219850677U - Spiral screening type mining vibrating screen - Google Patents
Spiral screening type mining vibrating screen Download PDFInfo
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- CN219850677U CN219850677U CN202321052720.3U CN202321052720U CN219850677U CN 219850677 U CN219850677 U CN 219850677U CN 202321052720 U CN202321052720 U CN 202321052720U CN 219850677 U CN219850677 U CN 219850677U
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- spiral
- sieve
- plate
- fixedly connected
- shell
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- 238000005065 mining Methods 0.000 title claims abstract description 24
- 238000012216 screening Methods 0.000 title claims abstract description 21
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a spiral screening type mining vibrating screen, which comprises a shell, wherein spiral ore separating shafts are rotatably connected to the inner wall of the shell, grooves are formed in the left side, the right side and the inner wall of the front end of the shell, fixed seats are fixedly connected to the inner parts of the grooves in the left side and the right side, threaded rods are rotatably connected to the inner sides of the fixed seats, screw rod sliding tables are connected to the outer walls of the threaded rods in a threaded manner, one side of each screw rod sliding table is fixedly connected with a flow dividing plate, a driving motor is fixedly connected to the front end of each fixed seat, the driving motor is connected with one end of each threaded rod, and a dredging assembly is arranged at the bottom side of each spiral ore separating shaft; the dredging assembly comprises a splitter plate, the splitter plate is in sliding connection with the shell, one end of the shell is fixedly connected with a high-pressure air pump, a conveying pipe is connected between the high-pressure air pump and the splitter plate, and a first sieve plate is arranged at the bottom side of the splitter plate. The device can avoid the phenomenon of ore blockage, thereby ensuring the efficiency of ore screening, reducing the maintenance times and ensuring the service life of the device.
Description
Technical Field
The utility model relates to the technical field of vibrating screens, in particular to a spiral screening type mining vibrating screen.
Background
Mining is a technology and science for mining mineral resources from within the crust and from the earth's surface; generalized mining also includes the exploitation of coal and oil; the mining industry is an important raw material industry, metal ores are the main raw material of the smelting industry, and nonmetallic ores are important chemical raw materials and building materials. The vibrating screen works by utilizing reciprocating rotary vibration generated by vibrator excitation.
When carrying out ore mining work, need use spiral shale shaker to accomplish the ore screening work simultaneously at the in-process that the ore was carried, and current spiral shale shaker is through setting up multirow screw axis, makes through the interval of screw axis and sieves the ore of interval, does not carry out the secondary separation through the ore of interval, and this in-process appears interval jam very easily to lead to the unable problem that drops down and sieve that drops of ore, need improve.
Disclosure of Invention
The utility model aims to provide a spiral screening type mining vibrating screen, which aims to solve the problem that the spiral vibrating screen provided by the background art is easy to block.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a spiral screening type mining vibrating screen comprises a shell, wherein a spiral ore separating shaft is rotatably connected to the inner wall of the shell, and a dredging assembly is arranged at the bottom side of the spiral ore separating shaft;
the dredging assembly comprises a splitter plate, the splitter plate is in sliding connection with the shell, one end of the shell is fixedly connected with a high-pressure air pump, a conveying pipe is connected between the high-pressure air pump and the splitter plate, and a first sieve plate is arranged at the bottom side of the splitter plate.
Preferably, the casing left and right sides and front end inner wall all set up flutedly, the inside fixedly connected with fixing base of left and right sides recess, the fixing base inboard rotates and is connected with the threaded rod, threaded rod outer wall threaded connection has lead screw slip table, lead screw slip table one side and flow distribution plate fixed connection, fixing base front end fixedly connected with driving motor, driving motor and threaded rod one end connection.
Preferably, a splitter plate is inserted into the groove in the inner wall of the front end of the shell, and the height of the groove is larger than that of the splitter plate.
Preferably, the inside second sieve that is provided with of casing, second sieve are located the bottom side of first sieve, and the left and right sides and the bottom side of first sieve all are provided with the spring, and the spring and the shells inner wall fixed connection of first sieve both sides.
Preferably, the spring at the bottom of the first sieve plate is fixedly connected with the second sieve plate, and the bottom of the second sieve plate is fixedly connected with the vibrating motor.
Preferably, one end of the shell is fixedly connected with a rotating motor, the rotating motor is positioned on one side of the high-pressure air pump, and a shaft of the rotating motor is connected with one side of the spiral ore separating shaft through a belt.
Preferably, the through hole is formed in the top side of the flow dividing plate, the baffle is hinged in the through hole, and the baffle is in rotary connection with the flow dividing plate.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The phenomenon that the ore is blocked can be avoided to this device to guarantee the efficiency of ore screening, reduce the number of times of maintenance, guarantee the life of this device.
(2) The device is characterized in that the splitter plate is arranged inside the shell and positioned at the bottom of the spiral ore separating shaft, and meanwhile, the splitter plate is connected with the high-pressure air pump through the conveying pipe, so that air flow can be sprayed to the space of the spiral ore separating shaft by utilizing high-pressure air flow, blocked ores are dredged, and the screening effect of the device is guaranteed.
(3) The device is provided with the reciprocating screw mechanism on one side of the flow dividing plate, so that the flow dividing plate can be driven to automatically move, the position of the flow dividing plate is adjusted in the moving process, the spiral ore dividing shaft can be conveniently dredged and cleaned at any position, and the practicality of the device is improved.
Drawings
FIG. 1 is a cross-sectional view of a spiral screening type mining vibrating screen according to the present utility model;
FIG. 2 is a top view of a spiral screen type mining vibrating screen according to the present utility model;
FIG. 3 is an enlarged view of the spiral screen type mining vibrating screen of the present utility model at A in FIG. 1;
fig. 4 is a top view of a diverter plate of a spiral screening type mining vibrating screen in accordance with the present utility model.
In the figure: 1. a vibration motor; 2. a housing; 3. a rotating electric machine; 4. a spring; 5. a first screen plate; 6. a second screen plate; 7. a spiral ore separation shaft; 8. a dredging assembly; 81. a diverter plate; 82. a delivery tube; 83. a high pressure air pump; 84. a fixing seat; 85. a screw sliding table; 86. a threaded rod; 87. a driving motor; 88. and a baffle.
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. 1-4, the present utility model provides a technical solution: the utility model provides a spiral screening type mining vibrating screen, including casing 2, casing 2 inner wall rotates and is connected with spiral ore separation axle 7, casing 2 left and right sides and front end inner wall are all seted up flutedly, the inside fixedly connected with fixing base 84 of left and right sides recess, casing 2 and fixing base 84 fixed connection, the inboard rotation of fixing base 84 is connected with threaded rod 86, threaded rod 86 outer wall threaded connection has lead screw slip table 85, lead screw slip table 85 one side and flow distribution plate 81 fixed connection, lead screw slip table 85 right side fixedly connected with flow distribution plate 81, fixing base 84 front end fixedly connected with driving motor 87, fixing base 84 and driving motor 87 outer wall pass through the bolt fastening, driving motor 87 and threaded rod 86 one end are connected, driving motor 87 and threaded rod 86 front end pass through the coupling joint; according to the structure, the threaded rod 86 can be driven to rotate through the driving motor 87, so that the lead screw sliding table 85 on the threaded rod 86 performs longitudinal reciprocating motion, and the lead screw sliding table 85 can drive the flow dividing plate 81 to move in the motion process; a splitter plate 81 is inserted into a groove in the inner wall of the front end of the shell 2, and the height of the groove is larger than that of the splitter plate 81; the structure can store the flow dividing plate 81 in the groove on the inner wall of the front end of the shell 2, so that the flow dividing plate 81 is not damaged in the ore falling process; the inside second sieve 6 that is provided with of casing 2, the front end of casing 2 articulates there is the door plant, conveniently opens the ore that remains in the casing 2 and clear up, and second sieve 6 is located the bottom side of first sieve 5, and casing 2 and second sieve 6 and first sieve 5 all constitute swing joint, and the left and right sides and the bottom side of first sieve 5 all are provided with spring 4, and first sieve 5 and spring 4 welded fastening, spring 4 and casing 2 inner wall fixed connection of first sieve 5 both sides; the structure can ensure that the second sieve plate 6 and the first sieve plate 5 can vibrate through the arrangement of the springs 4, and the ore can be secondarily sieved through the arrangement of the second sieve plate 6 and the first sieve plate 5; the spring 4 at the bottom side of the first sieve plate 5 is fixedly connected with the second sieve plate 6, and the bottom of the second sieve plate 6 is fixedly connected with the vibrating motor 1; the structure can drive the first sieve plate 5 and the second sieve plate 6 to vibrate through the vibrating motor 1; one end of the shell 2 is fixedly connected with a rotating motor 3, the front end of the shell 2 is fixedly provided with the rotating motor 3 through a bolt, the rotating motor 3 is positioned on one side of the high-pressure air pump 83, the rotating motor 3 is positioned on the left side of the high-pressure air pump 83, and the shaft of the rotating motor 3 is connected with one side of the spiral ore separating shaft 7 through a belt; the structure can drive the spiral ore separating shaft 7 to rotate through the rotating motor 3; a dredging component 8 is arranged at the bottom side of the spiral ore separation shaft 7;
the dredging assembly 8 comprises a flow dividing plate 81, a through hole is formed in the top side of the flow dividing plate 81, a baffle 88 is hinged in the through hole, and the baffle 88 and the flow dividing plate 81 form rotary connection; the baffle 88 can be rotated upwards to be opened under the pushing of high-pressure air flow by arranging the baffle 88 which rotates unidirectionally, and the baffle 88 can be kept in a closed state under the condition of no air flow pushing, so that the entry of ores can be avoided; the splitter plate 81 is in sliding connection with the shell 2, one end of the shell 2 is fixedly connected with a high-pressure air pump 83, the front end of the shell 2 is fixedly connected with the high-pressure air pump 83 through bolts, a conveying pipe 82 is connected between the high-pressure air pump 83 and the splitter plate 81, and a first sieve plate 5 is arranged on the bottom side of the splitter plate 81; the conveying pipe 82 of the device is a corrugated telescopic pipe, so that stretching with a certain length can be performed, and the expansion and contraction can be performed conveniently in cooperation with the movement of the splitter plate 81.
Working principle: when the spiral screening type mining vibrating screen is used, firstly ore falls from top to bottom, part of ore falls onto the first screen plate 5 through a gap of the spiral ore separating shaft 7, at this time, the vibrating motor 1 drives the first screen plate 5 and the second screen plate 6 to vibrate, so that the ore on the first screen plate 5 is screened for the first time, then part of ore falls onto the second screen plate 6 to be screened for the second time, the ore left on the spiral ore separating shaft 7 is conveyed by moving from left to right under the rotation of the spiral ore separating shaft 7, when the condition that the ore blocks the gap of the spiral ore separating shaft 7 occurs, the driving motor 87 is started according to the blocking position, the driving motor 87 drives the threaded rod 85 and the splitter plate 81 on the inner side of the threaded rod 85 to move from front to back in the rotating process, and when the splitter plate 81 moves to correspond to the ore blocking position, the high-pressure air pump 83 is started, the high-pressure air flow is pushed upwards through the conveying pipe 82 to open the baffle 88, and the high-pressure air flow jet is used for dredging the blocked ore.
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 (7)
1. The utility model provides a spiral screening formula mining shale shaker, includes casing (2), its characterized in that: the inner wall of the shell (2) is rotationally connected with a spiral ore separating shaft (7), and a dredging assembly (8) is arranged at the bottom side of the spiral ore separating shaft (7);
dredging subassembly (8) are including flow distribution plate (81), flow distribution plate (81) and casing (2) sliding connection, casing (2) one end fixedly connected with high-pressure air pump (83), are connected with conveyer pipe (82) between high-pressure air pump (83) and flow distribution plate (81), and flow distribution plate (81) downside is provided with first sieve (5).
2. A spiral screening type mining vibrating screen according to claim 1, wherein: the utility model discloses a novel structure of a motor vehicle, including casing (2), fixing base (84), threaded rod (86), threaded rod (85) and baffle (81), fixed seat (84) front end fixedly connected with driving motor (87), driving motor (87) and threaded rod (86) one end are connected to casing (2) left and right sides and front end inner wall all set up flutedly, the inside fixedly connected with fixing base (84) of left and right sides recess, the inboard rotation of fixing base (84) is connected with threaded rod (86), threaded rod (86) outer wall threaded connection has lead screw slip table (85), lead screw slip table (85) one side and baffle (81) fixed connection.
3. A spiral screening type mining vibrating screen according to claim 1, wherein: the splitter plate (81) is inserted into a groove in the inner wall of the front end of the shell (2), and the height of the groove is larger than that of the splitter plate (81).
4. A spiral screening type mining vibrating screen according to claim 1, wherein: the inside second sieve (6) that is provided with of casing (2), second sieve (6) are located the downside of first sieve (5), and the left and right sides and the downside of first sieve (5) all are provided with spring (4), spring (4) and casing (2) inner wall fixed connection of first sieve (5) both sides.
5. A spiral screening type mining vibrating screen according to claim 1, wherein: the spring (4) at the bottom side of the first sieve plate (5) is fixedly connected with the second sieve plate (6), and the bottom of the second sieve plate (6) is fixedly connected with the vibrating motor (1).
6. A spiral screening type mining vibrating screen according to claim 1, wherein: one end of the shell (2) is fixedly connected with a rotating motor (3), the rotating motor (3) is positioned on one side of the high-pressure air pump (83), and a shaft of the rotating motor (3) is connected with one side of the spiral ore separating shaft (7) through a belt.
7. A spiral screening type mining vibrating screen according to claim 1, wherein: the top side of the flow dividing plate (81) is provided with a through hole, a baffle (88) is hinged in the through hole, and the baffle (88) and the flow dividing plate (81) form rotary connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321052720.3U CN219850677U (en) | 2023-05-05 | 2023-05-05 | Spiral screening type mining vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321052720.3U CN219850677U (en) | 2023-05-05 | 2023-05-05 | Spiral screening type mining vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219850677U true CN219850677U (en) | 2023-10-20 |
Family
ID=88336670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321052720.3U Active CN219850677U (en) | 2023-05-05 | 2023-05-05 | Spiral screening type mining vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219850677U (en) |
-
2023
- 2023-05-05 CN CN202321052720.3U patent/CN219850677U/en active Active
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