CN219688393U - Shaftless screw conveyor - Google Patents
Shaftless screw conveyor Download PDFInfo
- Publication number
- CN219688393U CN219688393U CN202320782451.XU CN202320782451U CN219688393U CN 219688393 U CN219688393 U CN 219688393U CN 202320782451 U CN202320782451 U CN 202320782451U CN 219688393 U CN219688393 U CN 219688393U
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- fixedly connected
- opening
- shaftless screw
- dust
- filter box
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- 239000000428 dust Substances 0.000 claims abstract description 77
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 23
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000005192 partition Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims 1
- 241000220317 Rosa Species 0.000 description 26
- 238000010521 absorption reaction Methods 0.000 description 19
- 239000000463 material Substances 0.000 description 7
- 238000004891 communication Methods 0.000 description 3
- 206010024796 Logorrhoea Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Screw Conveyors (AREA)
Abstract
The utility model belongs to the field of shaftless screw conveyors, in particular to a shaftless screw conveyor, aiming at the problems that when dry small granular ore is conveyed, the small granular ore is thrown into the screw conveyor through a feed hopper, dust is easy to generate in a feed inlet and can be dispersed to the periphery, and pollution to the surrounding environment is caused, the shaftless screw conveyor comprises a conveyor main body, and the shaftless screw conveyor comprises a conveyor shell, a motor, a speed reducer, a screw shaft, a shaftless screw, a fixed shaft, a pressure sensor and a wear-resistant lining plate, wherein the motor is arranged on one side of the speed reducer, one side of the speed reducer is fixedly connected with one side of the conveyor shell, a rotating shaft is arranged on the speed reducer, one end of the screw shaft is fixedly connected with one end of the rotating shaft, one end of the shaftless screw is screwed with the screw, dust can be effectively filtered and intercepted through a filtering mechanism, and pollution to the surrounding environment is reduced, and a shutter door can be fixed through a bolt and a nut of a second short plate.
Description
Technical Field
The utility model relates to the technical field of shaftless screw conveyors, in particular to a shaftless screw conveyor.
Background
Compared with the traditional screw conveyor with a shaft, the screw conveyor with a shaft adopts a design without a central shaft, and utilizes an integral steel screw with certain flexibility to push materials, so that the screw conveyor with a shaft has the outstanding advantages of strong winding resistance and ore conveying in ore processing.
Through retrieving, the patent with the bulletin number of CN206126125U discloses a shaftless screw conveyor, which comprises a motor, a conveyor shell and a shaftless screw body, the motor is fixed on a motor fixing base, the motor is connected with a speed reducer, the speed reducer drives a rotating shaft to rotate, the rotating shaft is connected with a screw body shaft, the screw body shaft is connected with one end of the shaftless screw body, the other end of the shaftless screw body is connected with a fixed shaft, and a feeding hopper and a discharging port are arranged on the surface of the conveyor shell.
The following problems exist in the technical scheme:
when the dry crushed small granular ore is conveyed, the crushed small ore is put into the screw conveyor through the feed hopper, dust is easy to generate in the feed inlet, the dust can be dispersed to the periphery, and the surrounding environment can be polluted;
in view of the above, the present document proposes a shaftless screw conveyor.
Disclosure of Invention
The utility model provides a shaftless screw conveyor, which solves the defects that dust is easy to generate in a feed inlet and can be emitted to the periphery and pollute the surrounding environment when crushed small-particle ores are thrown into the screw conveyor through a feed hopper during conveying of dry crushed small-particle ores in the prior art.
The utility model provides the following technical scheme:
the shaftless spiral conveyor comprises a conveyor main body, wherein the conveyor main body comprises a conveyor shell, a motor, a speed reducer, a spiral body shaft, a shaftless spiral body, a fixed shaft, a pressure sensor and a wear-resistant lining plate, the motor is arranged on one side of the speed reducer, one side of the speed reducer is fixedly connected with one side of the conveyor shell, a rotating shaft is arranged on the speed reducer, one end of the spiral body shaft is fixedly connected with one end of the rotating shaft, one end of the shaftless spiral body is fixedly connected with one end of the spiral body shaft, the fixed shaft is connected with the conveyor shell through a bearing, the other end of the shaftless spiral body is fixedly connected with one end of the fixed shaft, the wear-resistant lining plate is arranged in the conveyor shell, a feed hopper is arranged at the top of the conveyor shell, and the pressure sensor is arranged on the feed hopper;
the filter mechanism is arranged on the feed hopper and is used for sucking dust generated in the feed hopper.
In a possible design, filtering mechanism is including dust removal fan, baffle, suction hood, dust absorption pipe, two frames, filter screen and rose box, the top fixed connection of suction hood's bottom and feeder hopper, one side of rose box and one side fixed connection of suction hood, the opening has been seted up to one side of suction hood, one end and one side fixed connection of suction hood of dust absorption pipe, the dust absorption pipe covers the opening, square mouth has been seted up to one side of rose box, the other end and one side fixed connection of rose box of dust absorption pipe, the other end of dust absorption pipe covers square mouth, the outside of baffle and the inner wall fixed connection of rose box, the through-hole has been seted up to one side of baffle, the delivery outlet of dust removal fan and one side fixed connection of baffle, the delivery outlet of dust removal fan covers the through-hole, one side of rose box is equipped with the door that opens and shuts, the equal fixedly connected with frame of top inner wall and bottom inner wall of rose box, the filter screen is pegged graft in two frames, the vent has been seted up to one side of rose box.
In one possible design, two hinges which are convenient for the door to open and close to rotate are fixedly connected to one side of the filter box, and one side of each hinge is fixedly connected with one side of the door to open and close.
In one possible design, a first short plate is fixedly connected to one side of the opening and closing door, a second short plate is arranged on one side of the filter box, a bolt is arranged on one side of the first short plate, a nut is embedded in one side of the second short plate, and the bolt is in threaded connection with the nut.
In one possible design, the filter screen is made of HEPA filter screen.
In one possible design, a handle for facilitating the opening of the opening and closing door is fixedly connected to one side of the opening and closing door.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.
In the utility model, the dust collection fan is started to generate suction force, dust generated by throwing small crushed ores into the feed hopper is conveyed into the dust collection pipe through the dust collection cover, and the dust is conveyed into the filter box through the dust collection pipe;
according to the utility model, the bolt is in threaded connection with the nut of the second short plate, so that the opening and closing door can be fixed;
according to the utility model, as the hinge is arranged, the opening and closing door can be conveniently rotated by the hinge, so that the opening and closing door can be conveniently opened or closed;
the dust filter has reasonable structure, dust can be effectively filtered and intercepted through the filtering mechanism, the pollution to the surrounding environment is reduced, and the opening and closing door can be fixed through the bolts and the nuts of the second short plates.
Drawings
Fig. 1 is a schematic diagram of a front view structure of a shaftless screw conveyor according to an embodiment of the present utility model;
FIG. 2 is a schematic side view of a shaftless screw conveyor according to an embodiment of the present utility model;
FIG. 3 is a schematic side view of a feeding hopper of a shaftless screw conveyor according to an embodiment of the present utility model;
fig. 4 is a schematic diagram of the internal structure of a filter box of a shaftless screw conveyor according to an embodiment of the present utility model.
Reference numerals:
1. a motor; 2. a speed reducer; 3. a conveyor housing; 4. a feed hopper; 5. a dust hood; 6. a filter box; 7. an opening/closing door; 8. a hinge; 9. a dust collection pipe; 10. a handle; 11. a bolt; 12. a first short plate; 13. a second short plate; 14. a dust removal fan; 15. a partition plate; 16. a frame; 17. and (3) a filter screen.
Detailed Description
Embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.
In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present utility model are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present utility model, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present utility model.
In embodiments of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.
In the embodiment of the present utility model, "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the utility model. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.
Example 1
Referring to fig. 1-4, a shaftless screw conveyor comprises a conveyor body, wherein the conveyor body comprises a conveyor shell 3, a motor 1, a speed reducer 2, a screw shaft, a shaftless screw, a fixed shaft, a pressure sensor and a wear-resistant lining plate, the motor 1 is arranged on one side of the speed reducer 2, one side of the speed reducer 2 is fixedly connected with one side of the conveyor shell 3, a rotating shaft is arranged on the speed reducer 2, one end of the screw shaft is fixedly connected with one end of the rotating shaft, one end of the shaftless screw is fixedly connected with one end of the screw shaft, the fixed shaft is connected with the conveyor shell 3 through a bearing, the other end of the shaftless screw is fixedly connected with one end of the fixed shaft, the wear-resistant lining plate is arranged in the conveyor shell 3, a feed hopper 4 is arranged at the top of the conveyor shell 3, and the pressure sensor is arranged on the feed hopper 4;
the filter mechanism is arranged on the feed hopper 4 and is used for sucking dust generated in the feed hopper 4.
According to the technical scheme, dust can be effectively filtered and intercepted through the filtering mechanism, pollution to the surrounding environment is reduced, and the opening and closing door 7 can be fixed through the bolts 11 and the nuts of the second short plates 13.
Referring to fig. 1-4, the filter mechanism includes dust removal fan 14, baffle 15, suction hood 5, dust absorption pipe 9, two frames 16, filter screen 17 and rose box 6, the bottom of suction hood 5 and the top fixed connection of feeder hopper 4, one side of rose box 6 and one side fixed connection of suction hood 5, the opening has been seted up to one side of suction hood 5, one end of dust absorption pipe 9 and one side fixed connection of suction hood 5, dust absorption pipe 9 covers the opening, square mouth has been seted up to one side of rose box 6, the other end of dust absorption pipe 9 and one side fixed connection of rose box 6, the other end of dust absorption pipe 9 covers square mouth, the outside of baffle 15 and the inner wall fixed connection of rose box 6, the opening has been seted up to one side of baffle 15, the delivery outlet of dust removal fan 14 covers the opening, one side of rose box 6 is equipped with door 7 that opens and shuts, the top inner wall and the bottom inner wall of rose box 6 all fixedly connected with frame 16, 17 peg graft in two frames 16, the vent has been seted up to one side of rose box 6.
Above-mentioned technical scheme dust removal fan 14's start-up produces the suction, and the dust that garrulous little ore input feeder hopper 4 produced can be carried to dust absorption intraductal 9 through the suction hood 5, is carrying to rose box 6 through dust absorption intraductal 9, when the dust passes through filter screen 17, because the material of filter screen 17 is the HEPA filter screen, this material can effectually filter the interception to the dust, reduces the pollution to surrounding environment.
Example 2
Referring to fig. 1-4, a shaftless screw conveyor comprises a conveyor body, wherein the conveyor body comprises a conveyor shell 3, a motor 1, a speed reducer 2, a screw shaft, a shaftless screw, a fixed shaft, a pressure sensor and a wear-resistant lining plate, the motor 1 is arranged on one side of the speed reducer 2, one side of the speed reducer 2 is fixedly connected with one side of the conveyor shell 3, a rotating shaft is arranged on the speed reducer 2, one end of the screw shaft is fixedly connected with one end of the rotating shaft, one end of the shaftless screw is fixedly connected with one end of the screw shaft, the fixed shaft is connected with the conveyor shell 3 through a bearing, the other end of the shaftless screw is fixedly connected with one end of the fixed shaft, the wear-resistant lining plate is arranged in the conveyor shell 3, a feed hopper 4 is arranged at the top of the conveyor shell 3, and the pressure sensor is arranged on the feed hopper 4;
the filter mechanism is arranged on the feed hopper 4 and is used for sucking dust generated in the feed hopper 4.
According to the technical scheme, dust can be effectively filtered and intercepted through the filtering mechanism, pollution to the surrounding environment is reduced, and the opening and closing door 7 can be fixed through the bolts 11 and the nuts of the second short plates 13.
Referring to fig. 1-4, the filter mechanism includes dust removal fan 14, baffle 15, suction hood 5, dust absorption pipe 9, two frames 16, filter screen 17 and rose box 6, the bottom of suction hood 5 and the top fixed connection of feeder hopper 4, one side of rose box 6 and one side fixed connection of suction hood 5, the opening has been seted up to one side of suction hood 5, one end of dust absorption pipe 9 and one side fixed connection of suction hood 5, dust absorption pipe 9 covers the opening, square mouth has been seted up to one side of rose box 6, the other end of dust absorption pipe 9 and one side fixed connection of rose box 6, the other end of dust absorption pipe 9 covers square mouth, the outside of baffle 15 and the inner wall fixed connection of rose box 6, the opening has been seted up to one side of baffle 15, the delivery outlet of dust removal fan 14 and one side fixed connection of baffle 15, one side of rose box 6 is equipped with opening and closing door 7, the top inner wall and the bottom inner wall of rose box 6 all are fixedly connected with frames 16, filter screen 17 is pegged graft in two frames 16, vent 17 has been seted up to one side of rose box 6 filter screen 17, the material of filter screen is HEPA.
Above-mentioned technical scheme dust removal fan 14's start-up produces the suction, and the dust that garrulous little ore input feeder hopper 4 produced can be carried to dust absorption intraductal 9 through the suction hood 5, is carrying to rose box 6 through dust absorption intraductal 9, when the dust passes through filter screen 17, because the material of filter screen 17 is the HEPA filter screen, this material can effectually filter the interception to the dust, reduces the pollution to surrounding environment.
Referring to fig. 1, one side of the filter box 6 is fixedly connected with two hinges 8 which are convenient for the opening and closing door 7 to rotate, and one side of each hinge 8 is fixedly connected with one side of the opening and closing door 7.
According to the technical scheme, the door 7 can be conveniently opened and closed through the hinge 8, and the door 7 can be conveniently opened or closed.
Referring to fig. 3, a first short plate 12 is fixedly connected to one side of the opening and closing door 7, a second short plate 13 is provided on one side of the filter box 6, a bolt 11 is provided on one side of the first short plate 12, a nut is embedded in one side of the second short plate 13, and the bolt 11 is in threaded connection with the nut.
According to the technical scheme, the bolt 11 is in threaded connection with the nut of the second short plate 13, so that the opening and closing door 7 can be fixed.
Referring to fig. 3, a handle 10 for facilitating the opening of the opening and closing door 7 is fixedly coupled to one side of the opening and closing door 7.
The technical scheme can facilitate the opening of the opening and closing door 7 through the handle 10.
However, as well known to those skilled in the art, the working principle and wiring method of the dust removing fan 14 are common, and they are all conventional means or common knowledge, and will not be described herein in detail, and any choice may be made by those skilled in the art according to their needs or convenience.
The working principle and the using flow of the technical scheme are as follows: when the conveyor main body starts to be used, suction force is generated by starting the dust removing fan 14, dust generated by throwing small ores into the feeding hopper 4 can be conveyed into the dust collecting pipe 9 through the dust collecting cover 5, the dust is conveyed into the filter box 6 through the dust collecting pipe 9, when the dust passes through the filter screen 17, the filter screen 17 is made of HEPA (high efficiency particulate air) filter screen, the dust can be effectively filtered and intercepted by the material, pollution to the surrounding environment is reduced, filtered air is discharged through the air outlet of the dust removing fan 14, finally, the air is discharged through the air outlet of the filter box 6, when the filter screen 17 needs to be replaced, the bolt 11 is twisted outwards, the bolt 11 is enabled to leave the nut on the second short plate 13, the handle 10 is opened outwards, the opening and closing door 7 is opened, the opening and closing door 7 are facilitated through the hinge 8, the opening and closing door 7 are opened or closed through the hinge 8, the new filter screen 17 is pulled out, the new filter screen 17 is taken and is inserted into the two frames 16, the opening and closing door 7 is closed after the filter screen 17 is replaced, the bolt 11 is rotated, and the nut is connected with the nut through the bolt 11 and the second short plate 13, so that the opening and closing of the screw can be fixed. The working principle of the conveyor body is the same as that of the grant number CN206126125U, and thus will not be described in detail herein.
The present utility model is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present utility model, and the changes or substitutions are intended to be covered by the scope of the present utility model; embodiments of the utility model and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (6)
1. A shaftless screw conveyor comprising:
the conveyer body comprises a conveyer casing (3), a motor (1), a speed reducer (2), a screw shaft, a shaftless screw, a fixed shaft, a pressure sensor and a wear-resistant lining plate, wherein the motor (1) is arranged on one side of the speed reducer (2), one side of the speed reducer (2) is fixedly connected with one side of the conveyer casing (3), a rotating shaft is arranged on the speed reducer (2), one end of the screw shaft is fixedly connected with one end of the rotating shaft, one end of the shaftless screw is fixedly connected with one end of the screw shaft, the fixed shaft is connected with the conveyer casing (3) through a bearing, the other end of the shaftless screw is fixedly connected with one end of the fixed shaft, the wear-resistant lining plate is arranged in the conveyer casing (3), a feed hopper (4) is arranged at the top of the conveyer casing (3), and the pressure sensor is arranged on the feed hopper (4);
the filtering mechanism is arranged on the feeding hopper (4) and is used for sucking dust generated in the feeding hopper (4).
2. The shaftless screw conveyor of claim 1, wherein the filtering mechanism comprises a dust removing fan (14), a partition plate (15), a dust collecting cover (5), a dust collecting pipe (9), two frames (16), a filter screen (17) and a filter box (6), the bottom of the dust collecting cover (5) is fixedly connected with the top of the feed hopper (4), one side of the filter box (6) is fixedly connected with one side of the dust collecting cover (5), one side of the dust collecting cover (5) is provided with an opening, one end of the dust collecting pipe (9) is fixedly connected with one side of the dust collecting cover (5), one side of the filter box (6) is provided with a square opening, the other end of the dust collecting pipe (9) is fixedly connected with one side of the filter box (6), the other end of the dust collecting pipe (9) is provided with a square opening, the outer side of the partition plate (15) is fixedly connected with the inner wall of the filter box (6), one side of the partition plate (15) is provided with a through opening, one side of the output opening of the dust removing fan (14) is fixedly connected with one side of the partition plate (15) and one side of the filter box (6), one side of the filter box (16) is fixedly connected with the top of the filter box (6), the filter screen (17) is inserted into the two frames (16), and a ventilation opening is formed in one side of the filter box (6).
3. The shaftless screw conveyor according to claim 2, characterized in that one side of the filter box (6) is fixedly connected with two hinges (8) facilitating the rotation of the opening and closing door (7), and one side of the two hinges (8) is fixedly connected with one side of the opening and closing door (7).
4. The shaftless screw conveyor according to claim 2, characterized in that a first short plate (12) is fixedly connected to one side of the opening and closing door (7), a second short plate (13) is provided to one side of the filter box (6), a bolt (11) is provided to one side of the first short plate (12), a nut is embedded into one side of the second short plate (13), and the bolt (11) is in threaded connection with the nut.
5. A shaftless screw conveyor according to claim 2, characterized in that the filter screen (17) is a HEPA filter screen.
6. A shaftless screw conveyor according to claim 2, characterized in that a handle (10) facilitating the opening of the opening and closing door (7) is fixedly connected to one side of the opening and closing door (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320782451.XU CN219688393U (en) | 2023-04-11 | 2023-04-11 | Shaftless screw conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320782451.XU CN219688393U (en) | 2023-04-11 | 2023-04-11 | Shaftless screw conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219688393U true CN219688393U (en) | 2023-09-15 |
Family
ID=87939131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320782451.XU Active CN219688393U (en) | 2023-04-11 | 2023-04-11 | Shaftless screw conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219688393U (en) |
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2023
- 2023-04-11 CN CN202320782451.XU patent/CN219688393U/en active Active
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