CN220941713U - Vibration screening structure for gangue crushing - Google Patents
Vibration screening structure for gangue crushing Download PDFInfo
- Publication number
- CN220941713U CN220941713U CN202322416996.1U CN202322416996U CN220941713U CN 220941713 U CN220941713 U CN 220941713U CN 202322416996 U CN202322416996 U CN 202322416996U CN 220941713 U CN220941713 U CN 220941713U
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- China
- Prior art keywords
- fixed
- screening
- threaded rod
- plate
- coal gangue
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- 238000012216 screening Methods 0.000 title claims abstract description 57
- 239000003245 coal Substances 0.000 claims abstract description 29
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 21
- 230000006870 function Effects 0.000 abstract description 8
- 239000013618 particulate matter Substances 0.000 abstract description 7
- 230000036541 health Effects 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 4
- 239000000779 smoke Substances 0.000 abstract description 4
- 230000009711 regulatory function Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 239000012535 impurity Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241001233242 Lontra Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to the technical field of screening equipment and discloses a vibration screening structure for coal gangue crushing, which comprises a shell, wherein a fixed plate is arranged at the top of the shell, a threaded rod is rotatably connected inside the shell through a bearing, a lifting motor is fixedly sleeved at the top of the threaded rod, the surface of the threaded rod is in threaded connection with the lifting plate, two support plates are welded between the top of the lifting plate and the fixed plate, a screening frame is arranged at the top of the fixed plate, and a fixed spring is bolted between the bottom of the screening frame and the fixed plate through a spring fixing piece; can realize high regulatory function, can carry out suitable adjustment according to waiting for the vehicle carriage position, avoid causing the shielding to the discharge gate, the flexibility is good, can possess dust removal purification function simultaneously, carries out centralized processing to the inside smoke and dust and the particulate matter that produces of equipment, has ensured personnel's on every side health, and the practicality is high.
Description
Technical Field
The utility model belongs to the technical field of screening equipment, and particularly relates to a vibration screening structure for coal gangue crushing.
Background
The coal gangue is solid waste discharged in the coal mining process and the coal washing process, the coal gangue is black gray rock which is lower in carbon content and harder than coal and is associated with a coal seam in the coal forming process, the coal gangue comprises tunneling gangue in the tunneling process, gangue extracted from a top plate, a bottom plate and an interlayer in the mining process and gangue washing selected in the coal washing process, the coal gangue is required to be screened when being processed, the screened qualified coal gangue directly falls down into a container which is placed in advance, the unqualified coal gangue falls into a carriage which is placed in advance and is pulled out for crushing, the existing screening structure has high screening efficiency although the coal gangue entering into a frame can be classified by means of vibration and inclined sliding, other problems exist in actual operation, such as the coal gangue does not have a height adjusting function, the height and the position of the discharging hole of the existing screening structure are fixed, when the vehicle is higher than the discharging hole and causes the coal gangue, the inside gangue cannot fall into the container smoothly when the vehicle is processed, the coal gangue is poor in flexibility, the dust removing purifying function is not provided, the coal gangue can fall into a carriage which is placed in advance, the dust removing device is formed by the coal gangue in the large scale, and the dust can be sucked into the human body when the coal gangue falls down along with the dust in the carriage, and the dust in the human body due to the situation that the dust is in the human body, and the dust is in the place of the dust is low if the dust is in the human body due to the situation of the vibration device which has the dust.
Disclosure of utility model
The utility model aims to provide a vibration screening structure for crushing coal gangue, which has the advantages of being capable of realizing a height adjusting function and a dust removing and purifying function, and solves the problems that the existing vibration screening structure cannot adjust the whole height of the structure and does not have the dust removing and purifying function.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a broken vibration screening structure of using of gangue, includes the casing, the top of casing is provided with the fixed plate, the inside of casing is connected with the threaded rod through the bearing rotation, the fixed elevator motor that has cup jointed in the top of threaded rod, the surface threaded connection of threaded rod has the lifter plate, the welding has two backup pads between the top of lifter plate and the fixed plate, the top of fixed plate is provided with the screening frame, there is fixed spring through the spring stationary blade bolt between the bottom of screening frame and the fixed plate, screening frame's inside and one side bolt have screening net and vibrating motor respectively, screening frame's top and opposite side bolt have aspiration pump and purifying box respectively, first fixed pipe and second fixed pipe have been cup jointed respectively to the both ends of aspiration pump, the other end and the purifying box intercommunication of second fixed pipe, the surface intercommunication of first fixed pipe has the breathing pipe, the inside of purifying box is provided with the filtration otter board.
The technical scheme is adopted: can realize high regulatory function, can carry out suitable adjustment according to waiting for the vehicle carriage position, avoid causing the shielding to the discharge gate, the flexibility is good, can possess dust removal purification function simultaneously, carries out centralized processing to the inside smoke and dust and the particulate matter that produces of equipment, has ensured personnel's on every side health, and the practicality is high.
The utility model is further characterized in that two sliding rails are bolted in the shell, and sliding blocks in sliding connection with the sliding rails are welded on two sides of the lifting plate.
The technical scheme is adopted: the lifting plate can be limited, and the lifting plate is prevented from rotating in the up-and-down movement process.
The utility model is further arranged that the top of the shell and one side of the screening frame are respectively bolted with a first protective cover and a second protective cover.
The technical scheme is adopted: the protection of the lifting motor and the vibrating motor is achieved, and the lifting motor and the vibrating motor are prevented from being damaged due to collision of foreign objects.
The utility model is further arranged that the top and the bottom of the filter screen plate are respectively clamped with a clamping seat, and the other side of the clamping seat is in bolt connection with the inside of the purifying box.
The technical scheme is adopted: the filter screen plate can be limited, and the filter screen plate is prevented from toppling when being blown by wind power.
The utility model is further arranged that a discharge pipe valve is arranged at the bottom of the purifying box.
The technical scheme is adopted: the impurity that can be convenient for the staff to purifying the incasement portion has been reached and outwards discharged.
The utility model further provides that the front surface of the screening frame is integrally stamped with the observation window.
The technical scheme is adopted: the screening frame has the advantages that the condition inside the screening frame can be conveniently known and observed by workers.
The utility model further provides that the threaded rod is manufactured from stainless steel.
The technical scheme is adopted: the threaded rod has the characteristics of high strength, small density and excellent corrosion resistance.
In summary, the utility model has the following beneficial effects:
1. Through starting up elevator motor when the discharge gate of screening frame is lower, elevator motor can drive the threaded rod through the cooperation of bearing and rotate after starting, and the threaded rod can drive the lifter plate and upwards move through the cooperation of slide rail and slider under rotatory, and the lifter plate can drive fixed plate and screening frame and upwards move together through the fixed lower of backup pad when upwards moving, can realize the height-adjusting function, can carry out suitable adjustment according to waiting for the vehicle carriage position, avoids causing the shelter from to the discharge gate, and the flexibility is good;
2. Through starting the aspiration pump, the aspiration pump can be through the cooperation of first fixed pipe and breathing pipe down with the inside dusty gas suction of screening frame after the start-up, dusty gas can send into the purifying box through the fixed pipe of second after inhaling, the dusty gas in sending into the purifying box can pass through the filter screen board when being discharged through the export, the filter screen board can intercept impurity and the particulate matter that contain in the gas, can possess dust removal purification performance, carry out centralized processing to the smoke and dust and the particulate matter that the equipment is inside to produce, personnel's health around has been ensured, the practicality is high.
Drawings
FIG. 1 is a schematic diagram of the front of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional front view of the structure of the present utility model;
Fig. 3 is an enlarged schematic view of fig. 2a in accordance with the present utility model.
Reference numerals: 1. a housing; 2. a fixing plate; 3. a threaded rod; 4. a lifting motor; 5. a lifting plate; 6. a support plate; 7. a screening frame; 8. a fixed spring; 9. screening net; 10. a vibration motor; 11. an air extracting pump; 12. a purifying box; 13. a first fixed tube; 14. a second fixed tube; 15. an air suction pipe; 16. a filter screen plate; 17. a slide rail; 18. a slide block; 19. a first shield; 20. a second shield; 21. a clamping seat; 22. a discharge pipe valve; 23. and an observation window.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Example 1:
referring to fig. 1 and 2, a vibration screening structure for gangue crushing, which comprises a housin 1, the top of casing 1 is provided with fixed plate 2, the inside of casing 1 is connected with threaded rod 3 through the bearing rotation, threaded rod 3 is made by stainless steel material and forms, threaded rod 3 has intensity height, density is little and corrosion resistance is good characteristics, threaded rod 3's top is fixed to be cup jointed elevator motor 4, threaded rod 3's surface threaded connection has lifter plate 5, casing 1's inside bolt has two slide rails 17, lifter plate 5's both sides all weld have with slide rail 17 sliding connection's slider 18, reached and to limit lifter plate 5, prevent lifter plate 5 up and down the in-process of removing appears rotatory condition, the welding has two backup pads 6 between lifter plate 5's top and the fixed plate 2, through start elevator motor 4 when the discharge gate of screening frame 7 is lower, elevator motor 4 can rotate through the cooperation of bearing under the drive threaded rod 3 when rotatory, lifter plate 5 can drive lifter plate 5 upward through the cooperation of slide rail 17 and slider 18, lifter plate 5 can drive down through backup pad 6 and fixed plate 2 when upwards moving and move, it is high to realize that the adjustment can be adjusted to wait for the flexibility to cause the vehicle to carry out, the height adjustment is good to the position to the carriage.
The use process is briefly described: through starting elevator motor 4 when the discharge gate of screening frame 7 is lower, elevator motor 4 can drive threaded rod 3 through the cooperation of bearing down and rotate after the start-up, and threaded rod 3 can drive lifter plate 5 upward movement under the cooperation of slide rail 17 and slider 18 when rotatory, and lifter plate 5 can drive fixed plate 2 and screening frame 7 and upwards move together under the fixed of backup pad 6 when upwards moving.
Example 2:
Referring to fig. 1, 2 and 3, a vibration screening structure for coal gangue crushing, the top of a fixing plate 2 is provided with a screening frame 7, the front of the screening frame 7 is integrally punched with an observation window 23, so that the condition inside the screening frame 7 can be conveniently known and observed by workers, a first protective cover 19 and a second protective cover 20 are respectively bolted to the top of a shell 1 and one side of the screening frame 7, the lifting motor 4 and a vibration motor 10 can be protected, the lifting motor 4 and the vibration motor 10 are prevented from being damaged due to collision of foreign objects, a fixing spring 8 is bolted between the bottom of the screening frame 7 and the fixing plate 2 through a spring fixing piece, a screening net 9 and the vibration motor 10 are respectively bolted to the inside and one side of the screening frame 7, an extraction pump 11 and a purifying box 12 are respectively bolted to the top and the other side of the screening frame 7, a discharge pipe valve 22 is installed at the bottom of the purifying box 12, the utility model has the advantages of it is outside to have reached the impurity that can be convenient for the staff to purifying the incasement 12 inside to discharge, the fixed first fixed pipe 13 of having cup jointed respectively and second fixed pipe 14 in the both ends of aspiration pump 11, the other end and the purifying box 12 intercommunication of second fixed pipe 14, the surface intercommunication of first fixed pipe 13 has breathing pipe 15, the inside of purifying box 12 is provided with filter screen plate 16, the equal joint in top and bottom of filter screen plate 16 has cassette 21, the opposite side of cassette 21 and the inside bolt of purifying box 12 have reached can carry out spacing to filter screen plate 16, prevent filter screen plate 16 to appear empting when receiving the blowing of wind-force, through starting aspiration pump 11, aspiration pump 11 can inhale the inside dusty gas of screening frame 7 through the cooperation of first fixed pipe 13 and breathing pipe 15 after the start-up, dusty gas can be sent into purifying box 12 through second fixed pipe 14 after inhaling, dust-containing gas in sending into purifying box 12 can pass through filter screen 16 when discharging through the export, and filter screen 16 can intercept impurity and particulate matter that contain in the gas, can possess dust removal purification performance, carries out centralized processing to the inside smoke and dust and the particulate matter that produces of equipment, has ensured personnel's around health, and the practicality is high.
The use process is briefly described: through starting aspiration pump 11, aspiration pump 11 can inhale the inside dusty gas of screening frame 7 through the cooperation of first fixed pipe 13 and breathing pipe 15 after the start-up, and dusty gas can send into purifying box 12 through second fixed pipe 14 after inhaling, and the dusty gas that sends into purifying box 12 can pass through filter screen 16 when discharging through the export, and filter screen 16 can intercept impurity and particulate matter that contains in the gas.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (7)
1. The utility model provides a broken vibration screening structure of using of gangue, includes casing (1), its characterized in that: the top of casing (1) is provided with fixed plate (2), the inside of casing (1) is connected with threaded rod (3) through the bearing rotation, elevator motor (4) have been cup jointed to the fixed top of threaded rod (3), the surface threaded connection of threaded rod (3) has lifter plate (5), the welding has two backup pads (6) between the top of lifter plate (5) and fixed plate (2), the top of fixed plate (2) is provided with screening frame (7), there is fixed spring (8) through the spring stationary blade bolt between the bottom of screening frame (7) and fixed plate (2), screening frame (7) inside and one side bolt have screening net (9) and vibrating motor (10) respectively, screening frame (7) top and opposite side bolt have aspiration pump (11) and purifying box (12) respectively, the fixed pipe (13) of first fixed pipe (13) and second (14) have been cup jointed respectively to the both ends of aspiration pump (11), the other end and the purifying box (12) intercommunication of the fixed pipe of second (14), the surface intercommunication of the fixed pipe of first (13) has breathing pipe (15), the inside of purifying box (12) is provided with filter screen plate (16).
2. The vibratory screening structure for coal gangue crushing according to claim 1, wherein: two sliding rails (17) are bolted to the inside of the shell (1), and sliding blocks (18) which are in sliding connection with the sliding rails (17) are welded to the two sides of the lifting plate (5).
3. The vibratory screening structure for coal gangue crushing according to claim 1, wherein: the top of the shell (1) and one side of the screening frame (7) are respectively bolted with a first protective cover (19) and a second protective cover (20).
4. The vibratory screening structure for coal gangue crushing according to claim 1, wherein: the top and the bottom of the filter screen plate (16) are both clamped with a clamping seat (21), and the other side of the clamping seat (21) is in bolt connection with the inside of the purifying box (12).
5. The vibratory screening structure for coal gangue crushing according to claim 1, wherein: a discharge pipe valve (22) is arranged at the bottom of the purifying box (12).
6. The vibratory screening structure for coal gangue crushing according to claim 1, wherein: the front of the screening frame (7) is integrally stamped with an observation window (23).
7. The vibratory screening structure for coal gangue crushing according to claim 1, wherein: the threaded rod (3) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322416996.1U CN220941713U (en) | 2023-09-06 | 2023-09-06 | Vibration screening structure for gangue crushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322416996.1U CN220941713U (en) | 2023-09-06 | 2023-09-06 | Vibration screening structure for gangue crushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220941713U true CN220941713U (en) | 2024-05-14 |
Family
ID=91006136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322416996.1U Active CN220941713U (en) | 2023-09-06 | 2023-09-06 | Vibration screening structure for gangue crushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220941713U (en) |
-
2023
- 2023-09-06 CN CN202322416996.1U patent/CN220941713U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |