CN220760499U - Dust collection trolley for ventilation groove - Google Patents
Dust collection trolley for ventilation groove Download PDFInfo
- Publication number
- CN220760499U CN220760499U CN202322458453.6U CN202322458453U CN220760499U CN 220760499 U CN220760499 U CN 220760499U CN 202322458453 U CN202322458453 U CN 202322458453U CN 220760499 U CN220760499 U CN 220760499U
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- Prior art keywords
- ventilation groove
- dust
- connecting pipe
- vehicle
- groove body
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- 239000000428 dust Substances 0.000 title claims abstract description 59
- 238000009423 ventilation Methods 0.000 title claims abstract description 48
- 239000012945 sealing adhesive Substances 0.000 claims abstract description 11
- 238000010521 absorption reaction Methods 0.000 claims abstract description 7
- 238000000605 extraction Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 16
- 239000008187 granular material Substances 0.000 abstract description 12
- 238000003825 pressing Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 3
- 210000001503 joint Anatomy 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The application discloses ventilation groove dust absorption dolly belongs to and removes ventilation groove technical field. The dust collection vehicle mainly comprises a ventilation groove body, a dust collection vehicle and a connector, wherein the top of the ventilation groove body is provided with an opening, a sealing adhesive tape is paved at the opening of the top of the ventilation groove body, the dust collection vehicle is movably mounted at the top of the ventilation groove body and comprises a pair of vehicle plates, an upper pressing roller and a lower pressing roller are movably mounted between the pair of vehicle plates respectively, and the upper pressing roller and the lower pressing roller are all in butt joint with the sealing adhesive tape. The utility model provides a large granule impurity in the raise dust can be held back through the filter screen that is the slope setting to the ventilation groove dust absorption dolly to the impeller can take place the rotation under the effect of air current and drive the bent axle in step and rotate, forces the filter screen vibration, can effectively clear away the large granule impurity that adheres at the filter screen surface, and the large granule is through the direct collection frame of gathering in the below of gravity, lets the large granule impurity carry out categorised collection, does not get into follow-up pipeline, greatly reduced pipeline jam's risk.
Description
Technical Field
The application relates to the technical field of movable ventilation grooves, in particular to a dust collection trolley for a ventilation groove.
Background
The movable ventilation groove is widely applied to the fields of metallurgy, steel, chemical industry, cement, mining industry or bulk material transportation and ventilation, the ventilation groove is formed in the mine groove, a movable trolley is arranged on the ventilation groove, a discharging vehicle is arranged on the mine groove, the movable trolley is connected with the discharging vehicle through an air pipe, the discharging vehicle synchronously operates with a dust collection trolley on the movable ventilation groove to collect dust, the ventilation groove is connected with a dust removal station through a pipeline, and the dust in the ventilation groove is discharged into the dust removal station.
Chinese patent grant bulletin number: CN209988603U discloses a novel ventilation groove travelling car, and this scheme is through setting up buffer hose, spring closing device and the buffer clearance between activity return bend and the wind channel sleeve pipe, can effectively cushion and remove and strike between belt feeder and the travelling car to guarantee that travelling car's operation is stable, and alleviateed installation debugging process, make equipment use and operation more convenient.
However, during the operation of the dumper, a large amount of dust is generated, and the dust may contain impurities with larger volume and are adsorbed into the ventilation groove and discharged.
It is necessary to provide a ventilation slot dust extraction trolley to solve the above problems.
It should be noted that the above information disclosed in this background section is only for understanding the background of the present application concept and, therefore, it may contain information that does not constitute prior art.
Disclosure of Invention
Based on the above problems existing in the prior art, the problems to be solved by the present application are: the utility model provides a ventilation groove dust absorption dolly can hold back the large granule impurity in the raise dust through being the filter screen that the slope set up to the impeller can take place the rotation under the effect of air current and drive the bent axle in step and rotate, forces the filter screen vibration, gets rid of the granule, greatly reduced pipeline jam's risk.
The technical scheme adopted for solving the technical problems is as follows: a ventilation slot dust extraction dolly comprising: the dust collection device comprises a ventilation groove body, a dust collection vehicle and a connector, wherein the top of the ventilation groove body is provided with an opening, a sealing adhesive tape is paved at the top opening of the ventilation groove body, the dust collection vehicle is movably installed at the top of the ventilation groove body and comprises a pair of vehicle plates, an upper pressing roller and a lower pressing roller are movably installed between the vehicle plates respectively, the upper pressing roller and the lower pressing roller are all in butt joint with the sealing adhesive tape, the connector is installed on one side of the dust collection vehicle, an exhaust pipe is installed at one end of the connector, far away from the dust collection vehicle, the connector comprises a connecting pipe, a connecting frame is movably installed in the connecting pipe, a filter screen is installed in the connecting frame, and a vibration assembly is arranged inside the connecting pipe.
Further, one of the sweep plates is provided with a communication hole matched with the connecting pipe, and the exhaust pipe is communicated with the connecting pipe.
Furthermore, the connecting frame is obliquely arranged towards the vibrating assembly, and the outer end of the connecting frame is abutted against the inner wall of the connecting pipe.
Further, the vibration assembly comprises a pair of crankshafts, the crankshafts are rotatably connected with the inner wall of the connecting pipe, and impellers are arranged between the crankshafts.
Further, the movable sleeve at the outer end of the crankshaft is provided with a sleeve ring, the outer end of the sleeve ring is provided with a connecting rod, and the connecting rod is rotationally connected with the connecting frame.
Further, the bottom of connecting pipe detachably installs and collects the frame, it is linked together with the connecting pipe to collect the frame.
The beneficial effects of this application are: the utility model provides a pair of ventilation tank dust absorption dolly can hold back the large granule impurity in the skip dust of dummy car through the filter screen that is the slope setting to the impeller can take place the rotation under the effect of air current and drive the bent axle in step and rotate, forces the filter screen vibration, can effectively clear away the large granule impurity that adheres at the filter screen surface, and the large granule passes through the direct collection frame of gathering in below of gravity, lets the large granule impurity carry out classified collection, does not get into follow-up pipeline, greatly reduced pipeline jam's risk.
In addition to the objects, features, and advantages described above, there are other objects, features, and advantages of the present application. The present application will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:
FIG. 1 is an overall schematic view of a ventilating duct dust collection cart of the present application;
FIG. 2 is a partial perspective view of FIG. 1;
FIG. 3 is a schematic cross-sectional view of the connector of FIG. 2;
FIG. 4 is a schematic perspective view of the vibration assembly of FIG. 3;
wherein, each reference sign in the figure:
1. a ventilation slot body;
2. sealing tape;
3. a dust collection vehicle; 31. a sweep; 32. an upper press roll; 33. a lower press roll;
4. a connector; 41. a connecting pipe; 42. a collection frame; 43. a connection frame; 44. a filter screen; 45. a vibration assembly; 451. a crankshaft; 452. an impeller; 453. a connecting rod; 454. a collar;
5. and an exhaust pipe.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
As shown in fig. 1-3, the present application provides a ventilation slot dust collection trolley, comprising: the dust collection device comprises a ventilation groove body 1, a dust collection vehicle 3 and a connector 4, wherein the top of the ventilation groove body 1 is provided with an opening, a sealing adhesive tape 2 is paved at the opening of the top of the ventilation groove body 1, the dust collection vehicle 3 is movably arranged at the top of the ventilation groove body 1, the sealing adhesive tape 2 can effectively prevent leakage of the surface and the connecting part of the ventilation groove body 1, and dust leakage is prevented;
the dust collection vehicle 3 comprises a pair of vehicle plates 31, the cross sections of the vehicle plates 31 are isosceles triangle, an upper press roller 32 and a lower press roller 33 are movably arranged between the pair of vehicle plates 31, two ends of the upper press roller 32 and the lower press roller 33 are rotationally connected with the pair of vehicle plates 31 through bearings, the upper press roller 32 and the lower press roller 33 are propped against the sealing adhesive tape 2, the upper press roller 32 is propped against the bottom of the sealing adhesive tape 2, the lower press roller 33 is propped against the top of the sealing adhesive tape 2, a connector 4 is arranged on one side of the dust collection vehicle 3, an exhaust pipe 5 is arranged at one end of the connector 4, which is far away from the dust collection vehicle 3, and the exhaust pipe 5 is used for fixedly connecting with the unloading vehicle, so that the dust collection vehicle 3 can synchronously move along with the unloading vehicle and collect raised dust in a mine tank during unloading;
the connector 4 includes connecting pipe 41, connecting pipe 41's inside movable mounting has connecting frame 43, can install the slider at connecting frame 43's outer end, connecting pipe 41's inner wall seted up with slider assorted spout, slider and spout sliding connection, consequently realize connecting frame 43 and stably slide in connecting pipe 41, install filter screen 44 in the connecting frame 43, connecting frame 43 and filter screen 44 can be integrated into one piece setting, the filter screen 44 of setting is used for holding back the great solid impurity of volume, guarantee ventilation system and dust collecting system's normal operating, connecting pipe 41 is inside to be equipped with the vibration subassembly 45 that is used for driving connecting frame 43 reciprocating vibration.
As shown in fig. 2-3, in an embodiment, one of the vehicle plates 31 is provided with a communication hole matched with the connection pipe 41, the connection pipe 41 can be fixedly connected to one side of the vehicle plate 31 in a welding manner, the exhaust pipe 5 is communicated with the connection pipe 41, and meanwhile, the exhaust pipe 5 can be fixed to one side of the connection pipe 41 far away from the dust collection vehicle 3 in a welding manner, so that the exhaust pipe 5 is in a communication state with the ventilation groove body 1, and the outer end of the ventilation groove body 1 is connected with a dust collection device for providing suction force, the dust collection device can be a fan, and raised dust rising from the mine groove during unloading can enter the ventilation groove body 1 through the exhaust pipe 5.
As shown in fig. 3, in an embodiment, the connection frame 43 is inclined toward the vibration assembly 45, and the outer end of the connection frame 43 is abutted against the inner wall of the connection pipe 41, and by the connection frame 43 being inclined, the impurities trapped on the surface of the filter screen 44 can drop under the action of gravity, so as to reduce the probability of impurities remaining on the surface of the filter screen 44.
As shown in fig. 3-4, in an embodiment, the vibration assembly 45 includes a pair of crankshafts 451, the pair of crankshafts 451 are rotatably connected to the inner wall of the connecting pipe 41, and an impeller 452 is installed between the pair of crankshafts 451, where the impeller 452 and the pair of crankshafts 451 can be integrally formed, and in the dust collection process, air flow passes through the connecting pipe 41 and can drive the impeller 452 to rotate, so that the crankshafts 451 are synchronously driven to rotate.
Wherein, the movable cover in bent axle 451 outer end is equipped with the lantern ring 454, the connecting rod 453 is installed to the lantern ring 454 outer end, the connecting rod 453 adopts welded mode to be connected with the lantern ring 454, connecting rod 453 rotates with the linking frame 43 to be connected, the one end accessible articulated mode of connecting rod 453 realizes relative rotation with the linking frame 43, and the bent axle 451 rotates the in-process, under the transmission effect of connecting rod 453, can promote the linking frame 43 and follow the connecting pipe 41 direction and remove, along with the continuous rotation of bent axle 451, realize the reciprocating vibration of filter screen 44 on the linking frame 43, reduce the probability that filter screen 44 receives the large granule impurity jam.
In addition, collect frame 42 is detachably installed to the bottom of connecting pipe 41, collects frame 42 and connecting pipe 41 and is linked together, and collect frame 42 can adopt buckle lock or threaded connection's mode to install in the bottom of connecting pipe 41, and the large granule impurity that filter screen 44 was trapped then can fall in collect frame 42 and collect, and the staff can regularly dismantle and collect the impurity clearance that frame 42 will collect.
Working principle:
firstly, the exhaust pipe 5 is fixedly connected with the unloading vehicle, the dust collection vehicle 3 can synchronously move along with the unloading vehicle and is pumped by a fan, and air in the ventilation groove flows under the action of negative pressure, so that raised dust which is reversely raised in the ore groove during unloading can enter the ventilation groove body 1 through the exhaust pipe 5, large particle impurities in the raised dust can be trapped by the filter screen 44, the probability of blocking a pipeline can be reduced, the impeller 452 can automatically and synchronously drive the crankshaft 451 to rotate under the action of air flow, the reciprocating vibration of the filter screen 44 on the connecting frame 43 is forced under the action of the transmission of the connecting rod 453, and the large particle impurities trapped by the filter screen 44 can fall into the collecting frame 42 for collecting.
The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims (6)
1. The utility model provides a ventilation groove dust absorption dolly which characterized in that: comprising the following steps:
the air vent groove comprises an air vent groove body (1), wherein the top of the air vent groove body (1) is provided with an opening, and a sealing adhesive tape (2) is paved at the opening of the top of the air vent groove body (1);
the dust collection vehicle (3), the dust collection vehicle (3) is movably arranged at the top of the ventilation groove body (1), the dust collection vehicle (3) comprises a pair of vehicle plates (31), an upper press roller (32) and a lower press roller (33) are respectively and movably arranged between the pair of vehicle plates (31), and the upper press roller (32) and the lower press roller (33) are both abutted against the sealing adhesive tape (2);
connector (4), connector (4) are installed to dust absorption car (3) one side, exhaust pipe (5) are installed to the one end that dust absorption car (3) was kept away from to connector (4), connector (4) are including connecting pipe (41), the inside movable mounting of connecting pipe (41) has connecting frame (43), install filter screen (44) in connecting frame (43), inside vibration subassembly (45) that are equipped with of connecting pipe (41).
2. A ventilation slot dust extraction trolley according to claim 1, characterized in that: one of the vehicle plates (31) is provided with a communication hole matched with the connecting pipe (41), and the exhaust pipe (5) is communicated with the connecting pipe (41).
3. A ventilation slot dust extraction trolley according to claim 1, characterized in that: the connecting frame (43) is obliquely arranged towards the vibrating assembly (45), and the outer end of the connecting frame (43) is abutted against the inner wall of the connecting pipe (41).
4. A ventilation slot dust extraction trolley according to claim 1, characterized in that: the vibration assembly (45) comprises a pair of crankshafts (451), the crankshafts (451) are rotatably connected with the inner wall of the connecting pipe (41), and an impeller (452) is arranged between the crankshafts (451).
5. A ventilation slot dust extraction trolley as claimed in claim 4, wherein: the outer end of the crankshaft (451) is movably sleeved with a collar (454), a connecting rod (453) is installed at the outer end of the collar (454), and the connecting rod (453) is rotationally connected with the connecting frame (43).
6. A ventilation slot dust extraction trolley according to claim 1, characterized in that: the bottom end of the connecting pipe (41) is detachably provided with a collecting frame (42), and the collecting frame (42) is communicated with the connecting pipe (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322458453.6U CN220760499U (en) | 2023-09-11 | 2023-09-11 | Dust collection trolley for ventilation groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322458453.6U CN220760499U (en) | 2023-09-11 | 2023-09-11 | Dust collection trolley for ventilation groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220760499U true CN220760499U (en) | 2024-04-12 |
Family
ID=90620080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322458453.6U Active CN220760499U (en) | 2023-09-11 | 2023-09-11 | Dust collection trolley for ventilation groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220760499U (en) |
-
2023
- 2023-09-11 CN CN202322458453.6U patent/CN220760499U/en active Active
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| GR01 | Patent grant |