CN219664347U - Novel screen cloth fixed knot of drum sieve constructs - Google Patents
Novel screen cloth fixed knot of drum sieve constructs Download PDFInfo
- Publication number
- CN219664347U CN219664347U CN202320125354.3U CN202320125354U CN219664347U CN 219664347 U CN219664347 U CN 219664347U CN 202320125354 U CN202320125354 U CN 202320125354U CN 219664347 U CN219664347 U CN 219664347U
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- fixedly connected
- screen mesh
- inclined frame
- net
- fixing structure
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- 239000004744 fabric Substances 0.000 title claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 230000011218 segmentation Effects 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 description 13
- 238000012216 screening Methods 0.000 description 12
- 239000004575 stone Substances 0.000 description 5
- 239000003245 coal Substances 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a novel screen mesh fixing structure of a rotary screen, which comprises an inclined frame, wherein one end of the top end of the inclined frame is fixedly provided with a gear motor, the output end of the gear motor is fixedly connected with a shaft coupling, the inner wall of the shaft coupling is fixedly connected with a frame body, the surface of the frame body is fixedly connected with a roller body, one side of the surface of the roller body is fixedly connected with a segmented screen mesh, the surface of the segmented screen mesh is uniformly and fixedly connected with a plurality of longitudinal net pressing flat steels, both ends of the segmented screen mesh are fixedly connected with annular net pressing flat steels, the segmented screen mesh comprises a plurality of net bodies and a plurality of net sticking flat steels, and the surfaces of the plurality of net bodies are fixedly connected with net sticking flat steels.
Description
Technical Field
The utility model relates to the field of screen mesh fixing structures, in particular to a novel screen mesh fixing structure of a rotary screen.
Background
The drum screen is used for classifying stones in size in a stone field, separating out soil and stone powder, separating sand and stone in a sand and stone field, separating lump coal from coal dust and washing coal in the coal industry, and has wide application fields.
However, the screens of the conventional trommel screens have the following disadvantages:
most of the screens of the conventional drum screen are divided into half in the circumferential direction, the screens are wound around the periphery of the drum body in a longitudinal and sectional manner, and are fastened through a plurality of net pressing flat steels, so that the whole screen is required to be replaced when the screens are replaced and installed, and the number of the detached bolts is excessive, so that the operation is quite complicated;
the existing screen mesh of the rotary screen has a part which is easy to break, the part can not be independently replaced by a blind plate, and the service life of equipment is low.
Disclosure of Invention
The utility model aims to provide a novel screen mesh fixing structure of a rotary screen, which aims to solve the problems that most of the screens of the conventional rotary screen provided in the background art are divided into annular halves, the screens are longitudinally and sectionally wound on the periphery of a roller body and are fastened through a plurality of net pressing flat steels, so that the whole screen mesh is required to be replaced when the screens are replaced and installed, the number of detached bolts is excessive, the operation is quite complicated, the screen mesh of the rotary screen has a position easy to break, the position cannot be independently replaced into a blind plate, and the service life of equipment is low.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel screen cloth fixed knot of drum sieve constructs, includes the sloping frame, the one end fixed mounting on sloping frame top has gear motor, gear motor's output fixedly connected with shaft coupling, the inner wall fixedly connected with support body of shaft coupling, the fixed surface of support body has the drum body, one side fixedly connected with segmentation screen cloth on drum body surface, the even fixedly connected with of surface of segmentation screen cloth is a plurality of vertical net band steel that presses, the equal fixedly connected with in both ends of segmentation screen cloth is to pressing net band steel in the ring direction, the segmentation screen cloth includes a plurality of net body and a plurality of glues net band steel, a plurality of the equal fixedly connected with in surface of net body glues net band steel, a plurality of glues net band steel and is annular distribution fixed connection.
When using the novel screen cloth fixed knot of drum sieve of this technical scheme constructs, through dividing into a plurality of screening units with the screen cloth, with pressing net band steel pressure equipment respectively to use the maintenance stage at the later stage only need with the screen cloth of damage change can, consequently not only reduce operation work load but also practice thrift the cost simultaneously.
As a preferable technical scheme of the utility model, one end of the inclined frame far away from the gear motor is fixedly provided with a feed inlet. The feed inlet is used for throwing materials.
As a preferable technical scheme of the utility model, a discharge hole is fixedly arranged in the middle of the bottom end of the inclined frame. The discharge port is used for discharging qualified materials.
As a preferable technical scheme of the utility model, the two sides of the bottom end of the inclined frame are fixedly provided with the supporting frames. The supporting frame plays a supporting role on the inclined frame.
As a preferable technical scheme of the utility model, a protective shell is fixedly arranged in the middle of the top end of the inclined frame. The protective housing plays the guard action to barrel department.
As a preferable technical scheme of the utility model, the speed reducing motor is electrically connected with an external power supply through an external switch. The external switch is used for controlling the operation of the gear motor.
As a preferable technical scheme of the utility model, the coupler is fixedly arranged on one side of the top end of the inclined frame. The coupling plays a role in transmission.
Compared with the prior art, the utility model has the beneficial effects that:
1. the screen is divided into a plurality of screening units and is respectively pressed by the screen pressing flat steel, so that the screen at the damaged part is only required to be replaced in the later use and maintenance stage, and the whole screen is not required to be replaced, thereby not only reducing the operation workload, but also saving the cost;
2. the screening unit at the position where the screen is frequently rotted can be replaced by a blind plate, so that the service life of the equipment is further prolonged.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
fig. 3 is a perspective view of a screen of the present utility model.
In the figure: 1. an inclined frame; 2. a speed reducing motor; 3. a coupling; 4. a frame body; 5. a segmented screen; 51. a net body; 52. sticking net flat steel; 6. longitudinally pressing net flat steel; 7. annular net pressing flat steel; 8. a roller body; 9. a feed inlet; 10. a discharge port; 11. a protective shell; 12. and (5) supporting frames.
Description of the embodiments
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. 1-3, the utility model provides a novel screen mesh fixing structure of a rotary screen, which comprises an inclined frame 1, wherein one end of the top end of the inclined frame 1 is fixedly provided with a gear motor 2, the output end of the gear motor 2 is fixedly connected with a coupler 3, the inner wall of the coupler 3 is fixedly connected with a frame body 4, the surface of the frame body 4 is fixedly connected with a roller body 8, one side of the surface of the roller body 8 is fixedly connected with a segmented screen mesh 5, the screening effect on materials is achieved, the surface of the segmented screen mesh 5 is uniformly and fixedly connected with a plurality of longitudinal screen pressing flat steels 6, two ends of the segmented screen mesh 5 are fixedly connected with annular screen pressing flat steels 7, the installation effect is achieved, the segmented screen mesh 5 comprises a plurality of net bodies 51 and a plurality of screen sticking flat steels 52, the surfaces of the net bodies 51 are fixedly connected with the screen sticking flat steels 52 in an annular distribution and are fixedly connected, and the screen sticking flat steels 52 are formed by a plurality of sections.
When the screen is used, the screen is divided into a plurality of screening units which are respectively pressed and formed, the circumferences of the screening units are uniformly distributed on the periphery of the roller body 8, the screening units are fastened by the multi-section longitudinal screen pressing flat steel 6 and the annular screen pressing flat steel 7, and if the sectional screen 5 is locally damaged in the using process, only the screening units are required to be removed to independently replace the screen body 51, so that the number of the bolts for dismounting is greatly reduced;
one end of the inclined frame 1 far away from the gear motor 2 is fixedly provided with a feed inlet 9 for inputting materials, the middle part of the bottom end of the inclined frame 1 is fixedly provided with a discharge outlet 10 for discharging materials, and the coupler 3 is fixedly arranged on one side of the top end of the inclined frame 1 and used for transmission;
when the device is used, the gear motor 2 is connected with the roller body 8 through the coupler 3, the roller body 8 is driven to rotate around the frame body 4, after materials enter the roller body 8, the materials on the screen surface are overturned and rolled due to the inclination and rotation of the roller body 8, qualified materials are discharged through a discharge port 10 at the bottom of the roller, and unqualified materials are discharged through a discharge port at the tail of the roller;
the two sides of the bottom end of the inclined frame 1 are fixedly provided with supporting frames 12 for supporting, the middle part of the top end of the inclined frame 1 is fixedly provided with a protective shell 11 for protecting, and the gear motor 2 is electrically connected with an external power supply through an external switch to control operation;
when the automatic speed reducing device is used, an external power supply is connected, the operation of the speed reducing motor 2 is controlled through an external switch, the device is started and stopped, the inclined frame 1 can be supported by the supporting frame 12, the operation is convenient, the protective shell 11 can protect the roller body 8, and the damage caused by external impact is avoided.
When the novel screen mesh fixing structure of the drum screen is particularly used, the gear motor 2 and the drum body 8 are connected together through the coupler 3, the drum body 8 is driven to rotate around the frame body 4, after materials enter the drum body 8, the materials on the screen surface are overturned and rolled due to the inclination and rotation of the drum body 8, qualified materials are discharged through the discharge port 10 at the bottom of the drum, unqualified materials are discharged through the discharge port at the tail of the drum, the screen mesh is divided into a plurality of screening units to be respectively pressed and formed, the circumferences of the screening units are uniformly distributed on the periphery of the drum body 8, the multi-section longitudinal screen pressing flat steel 6 and the annular screen pressing flat steel 7 are fastened, if the sectional screen mesh 5 is locally damaged in the use process, only the screening units are required to be detached to be independently replaced with the screen body 51, the disassembling and assembling quantity of bolts is greatly reduced, the screening units at the position where the bolts are frequently broken can be replaced with blind plates, and the service cycle of equipment is further prolonged.
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. Novel screen cloth fixed knot of drum sieve constructs, including oblique frame (1), its characterized in that: one end fixed mounting on inclined frame (1) top has gear motor (2), the output fixedly connected with shaft coupling (3) of gear motor (2), the inner wall fixedly connected with support body (4) of shaft coupling (3), the fixed surface of support body (4) is connected with barrel (8), one side fixedly connected with segmentation screen cloth (5) on barrel (8) surface, the even fixedly connected with of surface of segmentation screen cloth (5) is a plurality of vertical net band steel (6) of pressing, the equal fixedly connected with in both ends of segmentation screen cloth (5) is annular net band steel (7) of pressing, segmentation screen cloth (5) include a plurality of net body (51) and a plurality of glues net band steel (52), a plurality of the equal fixedly connected with in surface of net body (51) glues net band steel (52), a plurality of glues net band steel (52) and is annular distribution fixed connection.
2. The trommel screen mesh fixing structure according to claim 1, wherein: one end of the inclined frame (1) far away from the gear motor (2) is fixedly provided with a feed inlet (9).
3. The trommel screen mesh fixing structure according to claim 1, wherein: the middle part of the bottom end of the inclined frame (1) is fixedly provided with a discharge hole (10).
4. The trommel screen mesh fixing structure according to claim 1, wherein: the two sides of the bottom end of the inclined frame (1) are fixedly provided with supporting frames (12).
5. The trommel screen mesh fixing structure according to claim 1, wherein: the middle part at the top end of the inclined frame (1) is fixedly provided with a protective shell (11).
6. The trommel screen mesh fixing structure according to claim 1, wherein: the gear motor (2) is electrically connected with an external power supply through an external switch.
7. The trommel screen mesh fixing structure according to claim 1, wherein: the coupler (3) is fixedly arranged on one side of the top end of the inclined frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320125354.3U CN219664347U (en) | 2023-01-13 | 2023-01-13 | Novel screen cloth fixed knot of drum sieve constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320125354.3U CN219664347U (en) | 2023-01-13 | 2023-01-13 | Novel screen cloth fixed knot of drum sieve constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219664347U true CN219664347U (en) | 2023-09-12 |
Family
ID=87895167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320125354.3U Active CN219664347U (en) | 2023-01-13 | 2023-01-13 | Novel screen cloth fixed knot of drum sieve constructs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219664347U (en) |
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2023
- 2023-01-13 CN CN202320125354.3U patent/CN219664347U/en active Active
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