CN219648282U - Pulverized coal cleaning structure in dry coal separator - Google Patents
Pulverized coal cleaning structure in dry coal separator Download PDFInfo
- Publication number
- CN219648282U CN219648282U CN202321345587.0U CN202321345587U CN219648282U CN 219648282 U CN219648282 U CN 219648282U CN 202321345587 U CN202321345587 U CN 202321345587U CN 219648282 U CN219648282 U CN 219648282U
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- coal
- cleaning structure
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- 239000003245 coal Substances 0.000 title claims abstract description 71
- 238000004140 cleaning Methods 0.000 title claims abstract description 49
- 238000001035 drying Methods 0.000 claims abstract 2
- 238000003825 pressing Methods 0.000 claims description 31
- 239000002817 coal dust Substances 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 4
- 238000005243 fluidization Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cleaning In General (AREA)
Abstract
The utility model provides a pulverized coal cleaning structure in a dry coal separator, and belongs to the technical field of dry coal separators. This buggy clearance structure in dry process coal preparation machine, including adjusting structure and clearance structure, adjusting structure include clamp plate, electric putter and sliding seat, electric putter install in clamp plate one side, the sliding seat with clamp plate sliding connection, the sliding seat with electric putter expansion end is connected, clearance structure includes vibration subassembly, push pedal and vibration tooth, vibration subassembly install in clamp plate one side, the push pedal with vibration subassembly is connected, push pedal one side evenly is provided with a plurality of vibration tooth. According to the utility model, the pulverized coal cleaning structure in the dry coal separator is convenient for adjusting the position of the cleaning structure, and cleaning the dust at different positions on the inner wall of the dry coal separator, so that the cleaning is uniform, and the cleaning effect is improved.
Description
Technical Field
The utility model relates to the field of dry coal separators, in particular to a pulverized coal cleaning structure in a dry coal separator.
Background
At present, after coal mining, dry coal dressing is needed to be carried out, at present, more dry coal dressing is used, the physical property difference of coal and gangue is utilized, the dry coal dressing is carried out under the combined action of air flow and mechanical vibration or shaking, the blocks with large granularity do not participate in fluidization and sink at the bottom of a bed layer, and particles with small granularity can be fluidized and continuously overflow out of the bed layer, so that, the purpose of separation is achieved, in the fluidization process, the particles participating in fluidization are deposited in a hindered area due to the structural obstruction in the coal dressing machine, meanwhile, particles with critical points can be suspended in the coal dressing machine, the coal dressing machine is filled with dust everywhere, the dust is filled in the coal dressing machine, dust accumulated at dead angle positions is difficult to clean, the dust is difficult to clean in the hindered area, the dust is adhered to the inner wall of a coal washer for a long time, the later cleaning is more difficult, and particularly, when the environment humidity is increased, the coal dust is easier to condense and is blocked in the residual coal dressing machine, and dust removing holes are blocked, and dust removing efficiency is affected.
To this chinese patent application No. CN201720409962.1, a pulverized coal cleaning device in a dry coal separator is disclosed, which is placed on a pressing plate respectively through two groups of latches and is parallel to each other, a through hole is opened in the middle of the pressing plate, two mounting clamping plates are placed at two ends of the pressing plate respectively through fixing screws and are respectively located at two sides of the two groups of latches, wear-resistant liners are placed on the mounting clamping plates, one ends of two guide rods are vertically placed on the pressing plate respectively, a limiting plate is placed on the other ends of the two guide rods through a fixing sleeve, a sliding block is placed on the two guide rods through a guide sleeve and is located between the limiting plate and the pressing plate, two reset springs are correspondingly placed on the two guide rods respectively and are respectively located between the sliding block and the pressing plate, a driving motor is placed on a motor shaft of the driving motor, an auxiliary vibration wheel disc is placed on the sliding block through a transmission shaft and is located at one side of the driving gear.
In the scheme use process, the following defects still exist, because the cleaning device is fixed at the position on the pressing plate, when the dust of different positions of the inner wall of the dry coal preparation machine needs to be cleaned, the dust cleaning device is inconvenient to adjust, so that the cleaning is uneven, and the practicability of the device is reduced.
Disclosure of Invention
In order to make up for the defects, the utility model provides a pulverized coal cleaning structure in a dry coal separator, which aims to solve the problem that the position of a cleaning device is inconvenient to adjust.
The embodiment of the utility model provides a pulverized coal cleaning structure in a dry coal separator, which comprises an adjusting structure and a cleaning structure, wherein the adjusting structure comprises a pressing plate, an electric push rod and a sliding seat, the electric push rod is arranged on one side of the pressing plate, the sliding seat is in sliding connection with the pressing plate, the sliding seat is connected with a movable end of the electric push rod, the cleaning structure comprises a vibration assembly, a pushing plate and vibration teeth, the vibration assembly is arranged on one side of the pressing plate, the pushing plate is connected with the vibration assembly, and a plurality of vibration teeth are uniformly arranged on one side of the pushing plate.
In a specific embodiment, the vibration assembly comprises a motor, a rotating shaft, an eccentric wheel, a supporting plate, a spring and a sliding column, wherein the motor is installed on one side of the pressing plate, the rotating shaft is connected with the motor, the eccentric wheel is connected with the rotating shaft, the supporting plate is connected with the sliding column, the sliding column is connected with the sliding seat in a sliding manner, two ends of the spring are respectively connected with the supporting plate and the sliding seat, and the pushing plate is connected with the sliding column.
In the implementation process, through the arrangement of the motor, the rotating shaft, the eccentric wheel, the supporting plate, the spring and the sliding column, the pushing plate and the vibrating teeth can be conveniently driven to vibrate in a reciprocating impact manner, and dust on the inner wall of the dry coal separator can be conveniently cleaned.
In a specific embodiment, a rubber block is arranged at the bottom of the supporting plate, and the eccentric wheel is in intermittent fit with the rubber block.
In the implementation process, the loss can be reduced conveniently through the arrangement of the rubber block.
In a specific embodiment, a telescopic component is arranged in the spring, the telescopic component comprises a supporting rod and a telescopic rod, the supporting rod is arranged on one side of the sliding seat, the telescopic rod is arranged on one side of the supporting plate, and the telescopic rod is in sliding connection with the supporting rod.
In the implementation process, the sliding column can be conveniently limited in movement through the arrangement of the supporting rods and the telescopic rods.
In a specific embodiment, a mounting block is arranged on one side of the sliding column, and the mounting block is connected with the push plate through a first screw rod.
In the implementation process, the push plate is conveniently disassembled, assembled and replaced through the arrangement of the first screw rod and the mounting block.
In a specific embodiment, the sliding seat is provided with sliding blocks on two sides, the pressing plate is provided with a sliding groove, and the sliding blocks are in sliding connection with the sliding groove.
In the implementation process, through the arrangement of the sliding blocks and the sliding grooves in a sliding mode, the sliding connection of the sliding seat and the pressing plate can be facilitated, and meanwhile the sliding of the sliding seat is limited conveniently.
In a specific embodiment, one end of the vibrating tooth is provided in a conical shape.
In the implementation process, one end of the vibrating tooth is arranged to be conical, so that the crushing effect on dust and scale on the inner wall of the dry coal separator is conveniently improved.
In a specific embodiment, one side of the pressing plate is provided with a mounting clamping plate, and the pressing plate and the mounting clamping plate are fixed with the dry coal separator through a second screw.
In the realization process, the pressing plate is conveniently installed through the arrangement of the second screw rod and the installation clamping plate.
Compared with the prior art, the utility model has the beneficial effects that: the position of the cleaning structure is conveniently adjusted through the setting of the pressing plate, the electric push rod and the sliding seat, dust at different positions of the inner wall of the dry coal separator is cleaned, so that the cleaning is uniform, and dust scale on the inner wall of the dry coal separator can be conveniently cleaned through the setting of the vibration assembly, the pushing plate and the vibration teeth.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic side view of a pulverized coal cleaning structure in a dry separator according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of a front view structure of a pulverized coal cleaning structure in a dry separator according to an embodiment of the present utility model;
fig. 3 is a schematic view showing a bottom view structure of a pulverized coal cleaning structure in a dry separator according to an embodiment of the present utility model;
fig. 4 is a schematic cross-sectional structure diagram of a pulverized coal cleaning structure in a dry separator according to an embodiment of the present utility model.
In the figure: 10-an adjustment structure; 110-a platen; 120-electric push rod; 130-a sliding seat; 140-a slider; 150-mounting a clamping plate; 20-cleaning the structure; 210-a vibration assembly; 211-motor; 212-rotating shaft; 213-eccentric; 214-a support plate; 215-a spring; 216-sliding column; 220-pushing plate; 230-vibrating teeth; 240-rubber blocks; 250-telescoping assembly; 251-supporting rods; 252-telescoping rod; 260-mounting blocks.
Detailed Description
The technical solutions in the embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1, the utility model provides a pulverized coal cleaning structure in a dry coal separator, which comprises an adjusting structure 10 and a cleaning structure 20.
Specifically, the position of the cleaning structure 20 is conveniently adjusted by the adjusting structure 10, dust at different positions on the inner wall of the dry coal separator is cleaned, so that the cleaning is uniform, and dust scale on the inner wall of the dry coal separator is conveniently cleaned by the cleaning structure 20.
Referring to fig. 1, 2, 3 and 4, the adjusting structure 10 and the cleaning structure 20, the adjusting structure 10 includes a pressing plate 110, an electric push rod 120 and a sliding seat 130, the electric push rod 120 is installed on one side of the pressing plate 110, the sliding seat 130 is slidably connected with the pressing plate 110, and the sliding seat 130 is connected with a movable end of the electric push rod 120.
When specifically setting up, slide seat 130 both sides all are provided with slider 140, the spout has been seted up to clamp plate 110, slider 140 and spout sliding connection, wherein, through slider 140 and spout sliding connection's setting, can make things convenient for slide seat 130 and clamp plate 110's sliding connection, conveniently carry out spacingly to slide seat 130's slip simultaneously.
When specifically setting up, clamp plate 110 one side is provided with installation cardboard 150, clamp plate 110 with installation cardboard 150 passes through the second screw rod and is fixed with the dry coal separator, wherein, through the setting of second screw rod and installation cardboard 150, conveniently installs clamp plate 110.
Referring to fig. 1, 2, 3 and 4, the cleaning structure 20 includes a vibration assembly 210, a pushing plate 220 and vibration teeth 230, the vibration assembly 210 is mounted on one side of the pressing plate 110, the pushing plate 220 is connected with the vibration assembly 210, and a plurality of vibration teeth 230 are uniformly disposed on one side of the pushing plate 220.
When specifically setting up, vibration subassembly 210 includes motor 211, pivot 212, eccentric wheel 213, backup pad 214, spring 215 and slip post 216, motor 211 install in clamp plate 110 one side, pivot 212 with motor 211 is connected, eccentric wheel 213 with pivot 212 is connected, backup pad 214 with slip post 216 is connected, slip post 216 with sliding seat 130 sliding connection, spring 215 both ends respectively with backup pad 214 with sliding seat 130 is connected, push pedal 220 with sliding post 216 is connected, wherein, through the setting of motor 211, pivot 212, eccentric wheel 213, backup pad 214, spring 215 and slip post 216, can conveniently drive push pedal 220 and vibration tooth 230 reciprocal impact vibration, conveniently clear up dry coal picker inner wall dust.
When specifically setting up, backup pad 214 bottom is provided with rubber piece 240, eccentric wheel 213 with the intermittent type laminating of rubber piece 240, wherein, through the setting of rubber piece 240, can conveniently reduce the loss.
When specifically set up, be provided with telescopic subassembly 250 in the spring 215, telescopic subassembly 250 includes bracing piece 251 and telescopic link 252, the bracing piece 251 set up in sliding seat 130 one side, telescopic link 252 set up in backup pad 214 one side, telescopic link 252 with bracing piece 251 sliding connection, wherein, through the setting of bracing piece 251 and telescopic link 252, can conveniently carry out spacingly to the motion of sliding column 216.
When the sliding column 216 is specifically configured, a mounting block 260 is disposed on one side of the sliding column 216, and the mounting block 260 is connected with the push plate 220 through a first screw, wherein the push plate 220 is conveniently disassembled and replaced through the arrangement of the first screw and the mounting block 260.
When specifically set up, vibration tooth 230 one end sets up to the toper, wherein, through setting up vibration tooth 230 one end to the toper, conveniently promotes the crushing effect to dry coal separator inner wall dust scale.
The working principle of the pulverized coal cleaning structure in the dry coal separator is as follows: when the pulverized coal cleaning structure in the dry coal separator is used, the pressing plate 110 is placed on the frame of the dry coal separator and is fixed through the mounting clamping plate 150 and the second screw, at the moment, the vibrating teeth 230 are in contact with the inner wall of the dry coal separator, the rotating shaft 212 and the eccentric wheel 213 are driven to rotate through the starting motor 211, the eccentric wheel 213 is in intermittent fit with the rubber block 240, the supporting plate 214 and the sliding column 216 are conveniently driven to move up and down, the spring 215 is stretched and reset, continuous impact is convenient, dust and scale on the inner wall of the dry coal separator are conveniently removed, cleaning is convenient, the sliding seat 130 is driven to move on the pressing plate 110 through starting the electric push rod 120 after cleaning is finished, the position of the cleaning structure 20 is conveniently adjusted, dust on different positions on the inner wall of the dry coal separator is cleaned, the cleaning is uniform, and the cleaning effect is improved.
It should be noted that, specific model specifications of the electric push rod 120 and the motor 211 need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the art, so detailed descriptions thereof are omitted.
The power supply of the electric putter 120 and the motor 211 and the principle thereof will be clear to a person skilled in the art and will not be described in detail here.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a dry process coal separator internal coal dust clearance structure which characterized in that includes
The adjusting structure (10), the adjusting structure (10) comprises a pressing plate (110), an electric push rod (120) and a sliding seat (130), the electric push rod (120) is installed on one side of the pressing plate (110), the sliding seat (130) is in sliding connection with the pressing plate (110), and the sliding seat (130) is connected with the movable end of the electric push rod (120);
the cleaning structure (20), the cleaning structure (20) includes vibration subassembly (210), push pedal (220) and vibration tooth (230), vibration subassembly (210) install in clamp plate (110) one side, push pedal (220) with vibration subassembly (210) are connected, push pedal (220) one side evenly is provided with a plurality of vibration tooth (230).
2. The dry coal separator internal pulverized coal cleaning structure according to claim 1, wherein the vibration assembly (210) comprises a motor (211), a rotating shaft (212), an eccentric wheel (213), a supporting plate (214), a spring (215) and a sliding column (216), the motor (211) is installed on one side of the pressing plate (110), the rotating shaft (212) is connected with the motor (211), the eccentric wheel (213) is connected with the rotating shaft (212), the supporting plate (214) is connected with the sliding column (216), the sliding column (216) is in sliding connection with the sliding seat (130), two ends of the spring (215) are respectively connected with the supporting plate (214) and the sliding seat (130), and the pushing plate (220) is connected with the sliding column (216).
3. The pulverized coal cleaning structure in the dry coal separator according to claim 2, wherein a rubber block (240) is arranged at the bottom of the supporting plate (214), and the eccentric wheel (213) is intermittently attached to the rubber block (240).
4. The pulverized coal cleaning structure in a dry coal separator according to claim 2, wherein a telescopic assembly (250) is arranged in the spring (215), the telescopic assembly (250) comprises a supporting rod (251) and a telescopic rod (252), the supporting rod (251) is arranged on one side of the sliding seat (130), the telescopic rod (252) is arranged on one side of the supporting plate (214), and the telescopic rod (252) is in sliding connection with the supporting rod (251).
5. The pulverized coal cleaning structure in a dry coal separator according to claim 2, wherein a mounting block (260) is arranged on one side of the sliding column (216), and the mounting block (260) is connected with the push plate (220) through a first screw.
6. The structure for cleaning pulverized coal in a dry coal separator according to claim 1, wherein sliding blocks (140) are arranged on two sides of the sliding seat (130), the pressing plate (110) is provided with sliding grooves, and the sliding blocks (140) are in sliding connection with the sliding grooves.
7. A dry separator internal pulverized coal cleaning structure according to claim 1, characterized in that one end of the vibrating teeth (230) is provided in a cone shape.
8. The pulverized coal cleaning structure in a dry coal separator according to claim 1, wherein a mounting clamping plate (150) is arranged on one side of the pressing plate (110), and the pressing plate (110) and the mounting clamping plate (150) are fixed with the dry coal separator through a second screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321345587.0U CN219648282U (en) | 2023-05-30 | 2023-05-30 | Pulverized coal cleaning structure in dry coal separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321345587.0U CN219648282U (en) | 2023-05-30 | 2023-05-30 | Pulverized coal cleaning structure in dry coal separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219648282U true CN219648282U (en) | 2023-09-08 |
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ID=87880835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321345587.0U Active CN219648282U (en) | 2023-05-30 | 2023-05-30 | Pulverized coal cleaning structure in dry coal separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219648282U (en) |
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2023
- 2023-05-30 CN CN202321345587.0U patent/CN219648282U/en active Active
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