CN113607372B - Long-pressure short-pumping ventilation dust fall experiment platform air compression system - Google Patents
Long-pressure short-pumping ventilation dust fall experiment platform air compression system Download PDFInfo
- Publication number
- CN113607372B CN113607372B CN202110897525.XA CN202110897525A CN113607372B CN 113607372 B CN113607372 B CN 113607372B CN 202110897525 A CN202110897525 A CN 202110897525A CN 113607372 B CN113607372 B CN 113607372B
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- bracket
- air
- movable
- air compressor
- supporting table
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- 238000009423 ventilation Methods 0.000 title claims abstract description 20
- 230000006835 compression Effects 0.000 title claims description 18
- 238000007906 compression Methods 0.000 title claims description 18
- 239000000428 dust Substances 0.000 title claims description 9
- 238000005086 pumping Methods 0.000 title abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M9/00—Aerodynamic testing; Arrangements in or on wind tunnels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/02—Laboratory benches or tables; Fittings therefor
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a long-pressure short-pumping ventilation dust-reducing experiment platform air-pressing system, which relates to the field of ventilation systems and comprises a fixed bottom plate, wherein a supporting table is arranged on the surface of the fixed bottom plate, a pressure fan is arranged on one side of the supporting table, the output end of the pressure fan is fixedly connected with an air-pressing pipeline, the center of the air-pressing pipeline is provided with a flexible air pipe, one end of the air-pressing pipeline, which is far away from the pressure fan, is provided with an air-dividing opening, the air-dividing opening is rotationally connected with the air-pressing pipeline, a plurality of second brackets are sleeved on the surface of the flexible air pipe, a first bracket is arranged on one side of each second bracket, the first bracket is close to the pressure fan, a third bracket is arranged on the other side of each second bracket, and the first bracket and the third bracket are respectively sleeved on the front end and the rear end of the air-pressing pipeline; according to the invention, the telescopic device is arranged, so that the telescopic device can push the second bracket and the third bracket to slide on the supporting table, the flexible air pipe is stretched, the whole compressed air pipeline can be prolonged, the compressed air pipeline is extended into a working environment, and a good ventilation state is maintained.
Description
Technical Field
The invention relates to the field of ventilation systems, in particular to a long-pressure short-pumping ventilation dust-settling experiment platform air-pressing system.
Background
At present, aiming at dust prevention and control in mine occupational health, ventilation and dust removal are one of effective dust removal modes, fresh air is fed into a mine tunnel or a tunnel through a compressed air system, which is one of important steps in ventilation and dust removal, but the current compressed air systems are all fixed, the air supply opening of the current compressed air systems is also fixed in one place, the mine tunnel or the tunnel is relatively long, the comprehensive air supply is difficult to realize, and the positions where workers work are usually needed, so that good ventilation is kept, if a plurality of air supply systems are adopted, the investment cost is increased, and a plurality of troubles are added for disassembly and assembly.
Disclosure of Invention
In order to solve the defects in the background art, the invention aims to provide a long-pressure short-pumping ventilation dust fall experiment platform air compression system, and the air compression system is provided with a telescopic device, so that the telescopic device can push a second bracket and a third bracket to slide on a supporting table, thereby stretching a flexible air pipe, prolonging the whole air compression pipeline, extending the air compression pipeline into a working environment and keeping a good ventilation state;
according to the invention, the rotatable air dividing opening is arranged, the plurality of branch pipes are arranged on the surface of the air dividing opening, and the orientation of the branch pipes can be adjusted by rotating the air dividing opening, so that ventilation of four sides is ensured.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a long short ventilation experiment platform air compression system that takes out of pressing, includes PMKD, PMKD's surface is provided with the brace table, one side of brace table is provided with the air pressure machine, the output fixedly connected with air pressure pipeline of air pressure machine, the center department of air pressure pipeline is flexible tuber pipe, the one end that air pressure machine was kept away from to the air pressure pipeline is provided with the branch wind gap, and the branch wind gap rotates with the air pressure pipeline and links to each other, the surface cover of flexible tuber pipe is equipped with a plurality of second brackets, one side of second bracket is provided with first bracket, first bracket is close to the air pressure machine, the opposite side of second bracket is provided with the third bracket, first bracket and third bracket overlap respectively in the front and back both ends of air pressure pipeline, first bracket, second bracket and third bracket all link to each other with the brace table, the front end of second bracket is provided with telescoping device.
Further, a plurality of branch pipes are arranged on the surface of the air dividing opening, a driven gear is sleeved at the rear end of the air dividing opening, an installation table is welded on the side wall of the third bracket, a rotating motor is fixedly arranged on the surface of the installation table, a driving gear is connected to the output end of the rotating motor, and the driving gear is meshed with the driven gear.
Further, the first bracket is fixedly connected with the supporting table, the second bracket and the third bracket are slidably connected with the supporting table, the connecting rod is welded on the side wall of the second bracket, and the second bracket is fixedly connected with the third bracket through the connecting rod.
Further, the second bracket comprises a base, the top of the base is fixedly connected with a loop, the surface of the supporting table is provided with a sliding rail, the base is connected with the supporting table in a sliding manner through the sliding rail, and the first bracket and the third bracket are identical in second bracket structure.
Further, the telescoping device includes the movable frame, and the surface cover of movable frame is equipped with the expansion bracket, and the expansion bracket links to each other with the second bracket, and the bottom of movable frame is provided with the lead screw, and the lead screw rotates with the brace table and links to each other, and the one end of lead screw is provided with sideslip motor, and the movable frame links to each other with the lead screw thread.
Further, the movable frame comprises a movable table, the inner cavity of the movable table is fixedly connected with a sliding rod, one end of the telescopic frame is sleeved on the surface of the sliding rod, the telescopic frame is connected with the sliding rod in a sliding mode, a limiting sliding block is welded at the bottom end of the movable table, and the limiting sliding block is connected with a screw thread.
Further, the expansion bracket comprises two movable rods hinged with each other, a movable sliding block is sleeved at the hinged position of the movable rods, the movable sliding block is sleeved on the surface of the sliding rod, and one end of the movable rod, which is far away from the movable sliding block, is hinged with the second bracket.
The invention has the beneficial effects that:
1. according to the invention, the telescopic device is arranged, so that the telescopic device can push the second bracket and the third bracket to slide on the supporting table, and the flexible air pipe is stretched, so that the whole compressed air pipeline can be prolonged, and the compressed air pipeline is extended into a working environment, and a good ventilation state is maintained;
2. according to the invention, the rotatable air dividing opening is arranged, the plurality of branch pipes are arranged on the surface of the air dividing opening, and the orientation of the branch pipes can be adjusted by rotating the air dividing opening, so that ventilation of four sides is ensured.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the air dividing opening of the invention;
FIG. 3 is a schematic view of the telescopic device of the present invention;
fig. 4 is a schematic view of the structure of the movable frame of the present invention.
In the figure: 1. a fixed bottom plate; 2. a support table; 3. a pressure fan; 4. a compressed air pipeline; 5. a flexible air duct; 6. a wind dividing port; 61. a branch pipe; 62. a driven gear; 63. a mounting table; 64. a rotating motor; 65. a drive gear; 7. a first bracket; 8. a second bracket; 81. a base; 82. a ring sleeve; 9. a third bracket; 10. a connecting rod; 11. a telescoping device; 111. a movable frame; 1111. a movable table; 1112. a slide bar; 1113. a limit sliding block; 112. a telescopic frame; 1121. a movable rod; 1122. moving the slide block; 113. a traversing motor; 114. and (5) a screw rod.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The long-pressure short-pumping ventilation dust fall experiment platform air compression system comprises a fixed bottom plate 1, wherein a supporting table 2 is arranged on the surface of the fixed bottom plate 1, an air compression fan 3 is arranged on one side of the supporting table 2, an output end of the air compression fan 3 is fixedly connected with an air compression pipeline 4, the air compression pipeline 4 is positioned at the upper end of the supporting table 2, a flexible air pipe 5 is arranged at the center of the air compression pipeline 4, the flexible air pipe 5 can be stretched, so that the length of the whole air compression pipeline 4 can be prolonged, an air dividing opening 6 is arranged at one end, far away from the air compression fan 3, of the air compression pipeline 4, and the air dividing opening 6 is rotationally connected with the air compression pipeline 4;
the surface cover of flexible tuber pipe 5 is equipped with a plurality of second brackets 8, one side of second bracket 8 is provided with first bracket 7, first bracket 7 is close to air-compressing machine 3, the opposite side of second bracket 8 is provided with third bracket 9, first bracket 7 and third bracket 9 cover respectively in the front and back both ends of air-compressing pipeline 4, first bracket 7, second bracket 8 and third bracket 9 all link to each other with brace table 2, the front end of second bracket 8 is provided with telescoping device 11, telescoping device 11 is used for carrying out tensile to flexible tuber pipe 5.
As shown in fig. 2, the surface of the air dividing opening 6 is provided with a plurality of branch pipes 61, which can face a plurality of directions, the rear end of the air dividing opening 6 is sleeved with a driven gear 62, the side wall of the third bracket 9 is welded with a mounting table 63, the surface of the mounting table 63 is fixedly provided with a rotating motor 64, the output end of the rotating motor 64 is connected with a driving gear 65, and the driving gear 65 is meshed with the driven gear 62, so that the direction of the branch pipes 61 can be continuously regulated, and ventilation is more comprehensive.
As shown in fig. 1 and fig. 1, the first bracket 7 is fixedly connected with the supporting table 2, the second bracket 8 and the third bracket 9 are slidably connected with the supporting table 2, when the flexible air pipe 5 is stretched by the telescopic device 11, the second bracket 8 and the third bracket 9 need to slide forward, the connecting rod 10 is welded on the side wall of the second bracket 8, and the second bracket 8 is fixedly connected with the third bracket 9 by the connecting rod 10, and by the connecting rod 10, the third bracket 9 can be directly driven to move when the second bracket 8 slides.
As shown in fig. 3, the second bracket 8 includes a base 81, a ring 82 is fixedly connected to the top of the base 81, a sliding rail is provided on the surface of the supporting table 2, the base 81 is slidably connected to the supporting table 2 through the sliding rail, and the first bracket 7 and the third bracket 9 are both identical in structure to the second bracket 8, except that the first bracket 7 is fixed on the supporting table 2, and the second bracket 8 and the third bracket 9 can slide on the supporting table 2.
As shown in fig. 4, the telescopic device 11 includes a movable frame 111, a telescopic frame 112 is sleeved on the surface of the movable frame 111, the telescopic frame 112 is connected with the second bracket 8, a screw 114 is arranged at the bottom of the movable frame 111, the screw 114 is rotationally connected with the supporting table 2, a traversing motor 113 is arranged at one end of the screw 114, the movable frame 111 is in threaded connection with the screw 114, the movable frame 111 can be pushed to move back and forth through the cooperation of the traversing motor 113 and the screw 114, and then the telescopic frame 112 is pushed to move through the movable frame 111, so that the flexible air pipe 5 is stretched.
The movable frame 111 comprises a movable table 1111, a sliding rod 1112 is fixedly connected to the inner cavity of the movable table 1111, one end of the telescopic frame 112 is sleeved on the surface of the sliding rod 1112, the telescopic frame 112 is connected with the sliding rod 1112 in a sliding manner, a limit sliding block 1113 is welded at the bottom end of the movable table 1111, and the limit sliding block 1113 is connected with the screw 114 in a threaded manner.
The expansion bracket 112 comprises two movable rods 1121 hinged with each other, the movable rods 1121 are sleeved with movable sliders 1122 at the hinged positions, the movable sliders 1122 are sleeved on the surfaces of the sliding rods 1112, one ends of the two movable rods 1121 far away from the movable sliders 1122 are respectively hinged with two adjacent second brackets 8, and when the movable sliders 1122 move inwards, the movable rods 1121 can be pushed inwards to open, so that the distance between the second brackets 8 is increased, and the flexible air pipe 5 is stretched.
When the air distribution device is used, the transverse moving motor 113 is started to drive the screw rod 114 to rotate, the telescopic frame 112 is pushed inwards through the movable frame 111, the movable rod 1121 is opened to two sides, the second bracket 8 is pushed to slide forwards, the second bracket 8 drives the third bracket 9 to slide together through the connecting rod 10, the flexible air pipe 5 is stretched, the whole air distribution pipeline 4 extends inwards along a mine tunnel or a tunnel, the air distribution pipeline 4 is always extended to a working position of a worker, the rotating motor 64 can be started to drive the air distribution port 6 to rotate through the cooperation of the two gears when ventilation is carried out, the direction of the branch pipe 61 can be regulated, and air circulation is smoother.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.
Claims (1)
1. The utility model provides a long pressure short ventilation dust fall experiment platform air compression system, including fixed baseplate (1), its characterized in that, the surface of fixed baseplate (1) is provided with brace table (2), one side of brace table (2) is provided with air compressor (3), the output fixedly connected with air compressor (4) of air compressor (3), the center department of air compressor (4) is flexible tuber pipe (5), air separator (6) are provided with to the one end that air compressor (3) was kept away from to air compressor (4), and air separator (6) are connected with air compressor (4) rotation, the surface cover of flexible tuber pipe (5) is equipped with a plurality of second brackets (8), one side of second bracket (8) is provided with first bracket (7), first bracket (7) are close to air compressor (3), the opposite side of second bracket (8) is provided with third bracket (9), first bracket (7) and third bracket (9) overlap respectively in the front and back both ends of air compressor (4), first bracket (7), second bracket (8) and third bracket (9) are provided with expansion device that support table (2) are all connected with front end (11);
the surface of the air dividing opening (6) is provided with a plurality of branch pipes (61), the rear end of the air dividing opening (6) is sleeved with a driven gear (62), the side wall of the third bracket (9) is welded with a mounting table (63), the surface of the mounting table (63) is fixedly provided with a rotating motor (64), the output end of the rotating motor (64) is connected with a driving gear (65), and the driving gear (65) is meshed with the driven gear (62);
the first bracket (7) is fixedly connected with the supporting table (2), the second bracket (8) and the third bracket (9) are slidably connected with the supporting table (2), a connecting rod (10) is welded on the side wall of the second bracket (8), and the second bracket (8) is fixedly connected with the third bracket (9) through the connecting rod (10);
the second bracket (8) comprises a base (81), the top of the base (81) is fixedly connected with a ring sleeve (82), the surface of the supporting table (2) is provided with a sliding rail, the base (81) is connected with the supporting table (2) in a sliding manner through the sliding rail, and the first bracket (7) and the third bracket (9) are identical in structure;
the telescopic device (11) comprises a movable frame (111), a telescopic frame (112) is sleeved on the surface of the movable frame (111), the telescopic frame (112) is connected with the second bracket (8), a screw (114) is arranged at the bottom of the movable frame (111), the screw (114) is rotationally connected with the supporting table (2), a transverse moving motor (113) is arranged at one end of the screw (114), and the movable frame (111) is in threaded connection with the screw (114);
the movable frame (111) comprises a movable table (1111), a sliding rod (1112) is fixedly connected to the inner cavity of the movable table (1111), one end of the telescopic frame (112) is sleeved on the surface of the sliding rod (1112), the telescopic frame (112) is connected with the sliding rod (1112) in a sliding mode, a limit sliding block (1113) is welded at the bottom end of the movable table (1111), and the limit sliding block (1113) is connected with a screw rod (114) in a threaded mode;
the expansion bracket (112) comprises two movable rods (1121) hinged with each other, a movable sliding block (1122) is sleeved at the hinged position of each movable rod (1121), the movable sliding block (1122) is sleeved on the surface of the sliding rod (1112), and one end of each movable rod (1121) far away from the movable sliding block (1122) is hinged with the second bracket (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110897525.XA CN113607372B (en) | 2021-08-05 | 2021-08-05 | Long-pressure short-pumping ventilation dust fall experiment platform air compression system |
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|---|---|---|---|
| CN202110897525.XA CN113607372B (en) | 2021-08-05 | 2021-08-05 | Long-pressure short-pumping ventilation dust fall experiment platform air compression system |
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| CN113607372A CN113607372A (en) | 2021-11-05 |
| CN113607372B true CN113607372B (en) | 2023-12-19 |
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| CN112853802A (en) * | 2020-12-16 | 2021-05-28 | 高宇 | Corrugated board manufacturing method |
| CN112727525A (en) * | 2020-12-25 | 2021-04-30 | 武汉钢铁集团宏信置业发展有限公司 | Remote control type self-rescue ventilation vehicle for coal mine |
| CN112919361A (en) * | 2021-02-08 | 2021-06-08 | 河北建设集团股份有限公司 | Pipeline vertical hoisting device |
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| CN113607372A (en) | 2021-11-05 |
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