Environment-friendly dust removal equipment for material engineering experiment

Abstract

The invention discloses material engineering experiment environment-friendly dust removal equipment which comprises a fixed base and an air inducing assembly used for introducing air with dust, a cleaning box is fixedly arranged on the top face of the fixed base, a spraying assembly is fixedly installed on the top wall of the cleaning box, a mounting plate is fixedly arranged in the cleaning box, and a dust removal assembly is fixedly installed in the mounting plate. A circulating water assembly is fixedly arranged on one side of the mounting plate, a first filtering frame is in threaded connection with the other side of the mounting plate, a driving assembly with a first cleaning assembly is embedded in a plate body of the mounting plate, a second cleaning assembly is arranged at the position, close to the bottom wall, of the other side of the mounting plate, and a water drainage hole is formed in the bottom wall of the cleaning box. A second filtering frame is slidably connected to one end of the cleaning box, a filtering net is fixedly connected to the top end of a frame body of the second filtering frame through bolts, a handle is fixedly arranged at the end of the second filtering frame, and the device can change the orientation of the induced draft fan, facilitates multi-angle dust falling and improves the dust falling effect and speed.

Description

Technical Field

[0001] The invention relates to the technical field of environmentally friendly dust removal equipment for experiments, and in particular to environmentally friendly dust removal equipment for materials engineering experiments. Background Art

[0002] Materials engineering experiments are a very important part of the field of materials engineering. They involve multiple links such as material synthesis, processing, and performance testing. They mainly include material processing experiments, material performance testing experiments, and material synthesis experiments, so as to complete the preparation of new materials by chemical or physical methods, process the synthesized materials into products with specific shapes and sizes, and evaluate various properties of materials, such as mechanical properties, physical properties, and chemical properties. During the experiment, a large amount of associated dust is generated. During the processing operations such as material cutting, grinding, and polishing, it is easy to generate dust and a large amount of metal debris. These debris are very small and will be suspended in the air to form dust. Inhaling these dust particles may cause respiratory diseases. Dust particles contacting the skin and eyes may cause irritation and damage. A large amount of dust will reduce the visibility in the laboratory and affect the experimental personnel's operating line of sight. Reduced visibility may cause operational errors and increase the risk of experimental failure. If the dust generated by the experiment spreads outside the laboratory, it will pollute the surrounding environment. These dusts may contain harmful substances and have an adverse effect on the health of the surrounding personnel and the ecological environment.

[0003] Some existing dust removal equipment uses an induced draft fan in conjunction with a filter to directly remove dust from the smoke, and further removes dust from the smoke to achieve a dust removal effect. During the use of such dust removal equipment, the smoke is sticky and the dust will stick to the filter of the equipment, which can easily cause clogging of the filter and affect the dust removal effect of the filter. Summary of the invention

[0004] The purpose of the present invention is to provide an environmentally friendly dust removal equipment for materials engineering experiments to solve the problem that some of the existing dust removal equipment proposed in the above background technology uses an induced draft fan in conjunction with a filter to directly remove dust in the smoke, and further removes dust from the smoke to achieve a dust removal effect. During the use of such dust removal equipment, the smoke is sticky and the dust will stick to the filter of the equipment, which can easily cause clogging of the filter and affect the dust removal effect of the filter.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an environmentally friendly dust removal equipment for materials engineering experiments, comprising a fixed base and an air induction component for introducing air containing dust, a cleaning box is fixedly arranged on the top surface of the fixed base, a spray component is fixedly installed on the top wall of the cleaning box, a mounting plate is fixedly arranged inside the cleaning box, a circulating water component is fixedly arranged on one side of the mounting plate, a first filter frame is threadedly connected to the other side of the mounting plate, a driving component with a first cleaning component is embedded in the mounting plate body, a second cleaning component is arranged near the bottom wall on the other side of the mounting plate, a drainage hole is opened on the bottom wall of the cleaning box, a second filter frame is slidably connected to one end of the cleaning box, and the top of the second filter frame frame body A filter is fixedly connected by bolts, and a handle is fixedly provided at the end of the second filter frame. The dust on the filter is cleaned to maintain the filtering effect of the filter. When the transmission shaft belt active bevel gear rotates, it drives the cleaning roller to rotate, and hits the brush passing by to make the dust on the brush fall off, preventing the dust from adhering to the brush and affecting the cleaning effect. The circulating pump, water pipe, water tank and atomizing nozzle are used to spray the incoming smoke and dust to prevent the smoke and dust from drifting again, thereby improving the dust reduction effect. The telescopic cylinder is used to push and pull the induced draft fan along the rotating connecting piece to change the angle of the induced draft fan port. The design of the rotating ring seat is convenient for adjusting the angle of the fixed vertical plate, thereby changing the direction of the induced draft fan, facilitating multi-angle dust reduction, and improving the dust reduction effect.

[0006] Preferably, the induced draft assembly includes a rotating ring seat, a fixed vertical plate, a rotating connecting piece, an induced draft fan, and a corrugated hose. The rotating ring seat is fixedly installed on the end of the top surface of the fixed base away from the cleaning box. The top surface of the rotating ring seat is fixedly and symmetrically connected with a fixed vertical plate. A rotating connecting piece is fixedly provided on one side of two fixed vertical plates that are symmetrical to each other. The induced draft fan is provided between the two rotating connecting pieces. The corrugated hose is sleeved on the end of the induced draft fan close to the cleaning box, so that the corrugated hose can change its shape as the induced draft fan moves and maintain a stable conveying effect.

[0007] Preferably, a card slot is provided on one side of the cleaning box close to the corrugated hose, and a connecting plate is movably connected inside the card slot, so that the device as a whole is detachable.

[0008] Preferably, two connecting frames are symmetrically arranged on the top surface of the fixed base and the bottom surface of the induced draft fan, a telescopic cylinder is arranged between the two connecting frames, both ends of the telescopic cylinder are rotatably connected to the two connecting frames respectively, and the two ends of the telescopic cylinder can rotate along the connecting frames to adapt to the rotation of the induced draft fan.

[0009] Preferably, the spray assembly includes a water tank and an atomizing nozzle. The water tank is fixedly installed on the top of the cleaning box, and the bottom of the water tank is connected to the atomizing nozzle via a connecting pipe. The atomizing nozzle is fixedly arranged on the top wall of the cleaning box to accelerate the dust reduction speed of smoke and dust.

[0010] Preferably, the circulating water component includes a circulating pump and a water pipe. The circulating pump is fixedly installed on the bottom wall of the cleaning box. Both ends of the circulating pump are connected to the water pipe through flanges to form a circulating water supply structure, which is convenient for saving water resources.

[0011] Preferably, the driving assembly includes a driving motor, a transmission shaft, and an active bevel gear. The driving motor is fixedly installed on the side of the mounting plate close to the circulating pump. The output end of the driving motor is fixedly welded with a transmission shaft, which passes through the mounting plate. An active bevel gear is fixedly sleeved on the outer side of the transmission shaft body to provide power for the rotation of the rotating frame and the cleaning roller.

[0012] Preferably, the first cleaning component comprises a rotating frame, a brush, and a mounting slot. The rotating frame is fixedly welded to the end of the transmission shaft, mounting slots are symmetrically provided at both ends of the rotating frame, and a brush is slidably connected inside the mounting slot.

[0013] Preferably, the second cleaning component includes a positioning frame, a cleaning roller, and a driven bevel gear. The positioning frame is symmetrically arranged on one side of the mounting plate close to the rotating frame. A cleaning roller is rotatably connected between the two positioning frames. A driven bevel gear is fixedly arranged on the top of the cleaning roller. The driven bevel gear and the active bevel gear are meshed with each other to form a linkage, and power is provided by a driving motor.

[0014] Preferably, three running wheels are provided on the bottom surface of the fixed base, two running wheels located at the bottom of the fixed base and close to the rotating ring seat are symmetrically distributed, and the other running wheel is located at the bottom end of the fixed base away from the rotating ring seat, forming a stable triangular structure and facilitating the movement of the device.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] By designing a driving motor, a transmission shaft, an active bevel gear, a rotating frame, a brush, a positioning frame, a cleaning roller and a driven bevel gear, the driving motor drives the transmission shaft to rotate while driving the rotating frame and the brush to rotate to clean the filter screen on the first filter frame, so as to clean the dust on the filter screen and maintain the filtering effect of the filter screen. When the transmission shaft and the active bevel gear rotate, the cleaning roller is driven to rotate to hit the brush passing by, so that the dust on the brush falls off, and the dust is prevented from adhering to the brush and affecting the cleaning effect.

[0017] The circulating pump, water pipe, water tank and atomizing nozzle are designed to spray the incoming smoke and dust to prevent the smoke and dust from floating again, and the dust reduction speed is faster;

[0018] By designing a rotating ring seat, a fixed vertical plate, a rotating connecting piece, an induced draft fan, a corrugated hose, a connecting frame and a telescopic cylinder, the induced draft fan can be pushed and pulled along the rotating connecting piece by the telescopic cylinder to change the angle of the induced draft fan port. The design of the rotating ring seat makes it easy to adjust the angle of the fixed vertical plate, thereby changing the direction of the induced draft fan, facilitating multi-angle dust reduction and improving the dust reduction effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the position distribution of the induced draft fan and the corrugated hose of the present invention;

[0021] Figure 3 This is a schematic diagram of the handle position distribution of the present invention;

[0022] Figure 4 This is a schematic diagram of the internal structure of the cleaning box of the present invention;

[0023] Figure 5 This is a schematic diagram of the position distribution of the atomizing nozzles of the present invention;

[0024] Figure 6 For the present invention Figure 5 A schematic diagram of the partially enlarged structure at center A;

[0025] Figure 7 For the present invention Figure 4 Schematic diagram of the local enlarged structure at point B in the middle.

[0026] In the figure: 1. fixed base; 2. walking wheel; 3. rotating ring seat; 4. fixed vertical plate; 5. rotating connecting piece; 6. induced draft fan; 7. corrugated hose; 8. connecting frame; 9. telescopic cylinder; 10. cleaning box; 11. connecting plate; 12. water tank; 13. atomizing nozzle; 14. mounting plate; 15. first filter frame; 16. driving motor; 17. transmission shaft; 18. active bevel gear; 19. rotating frame; 20. brush; 21. positioning frame; 22. cleaning roller; 23. driven bevel gear; 24. drain hole; 25. second filter frame; 26. filter screen; 27. handle; 28. mounting slot; 29. ​​circulation pump; 30. water pipe. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0028] See also Figure 1-7The present invention provides an environmentally friendly dust removal device for material engineering experiments, comprising a fixed base 1, an air induced draft component for introducing air with dust, before the device is used, the induced draft fan 6, the telescopic cylinder 9, the drive motor 16, and the circulating pump 29 in the device are connected by connecting wires and a corresponding controller is provided, the induced draft component comprises a rotating ring seat 3, a fixed vertical plate 4, a rotating connecting piece 5, the induced draft fan 6, and a corrugated hose 7, the rotating ring seat 3 is fixedly installed on one end of the top surface of the fixed base 1 away from the cleaning box 10, the rotating ring seat 3 is rotatable, the top surface of the rotating ring seat 3 is fixedly symmetrically connected with the fixed vertical plate 4, and the two fixed vertical plates 4 are fixedly provided with a rotating connecting piece on one side symmetrical to each other. Part 5, an induced draft fan 6 is arranged between the two rotating connecting parts 5, and the induced draft fan 6 can rotate along the rotating connecting part 5, so that the elevation angle of the induced draft fan 6 is variable, and the end of the induced draft fan 6 close to the cleaning box 10 is sleeved with a corrugated hose 7, so that when the angle of the induced draft fan 6 is changed, the function of introducing smoke and dust is still maintained, and a card slot is provided on the side of the cleaning box 10 close to the corrugated hose 7, and a connecting plate 11 is movably connected inside the card slot, and a through hole for introducing smoke and dust is provided in the middle of the connecting plate 11, and two connecting frames 8 are symmetrically arranged on the top surface of the fixed base 1 and the bottom surface of the induced draft fan 6, and a telescopic cylinder 9 is arranged between the two connecting frames 8, and both ends of the telescopic cylinder 9 are respectively rotatably connected to the two connecting frames 8;

[0029] When introducing smoke and dust, the operation of the induced draft fan 6 is controlled by an external controller, and the smoke and dust generated during the experiment is introduced into the cleaning box 10 through the corrugated hose 7. In this process, the telescopic cylinder 9 is controlled to extend and retract, and the induced draft fan 6 is pushed and pulled to rotate along the rotating connecting piece 5, thereby changing the pitch angle of the port of the induced draft fan 6. At the same time, the fixed vertical plate 4 can be pulled to rotate the rotating ring seat 3 to change the direction of the induced draft fan 6.

[0030] A cleaning box 10 is fixedly arranged on the top surface of the fixed base 1, and a spray assembly is fixedly installed on the top wall of the cleaning box 10. The spray assembly includes a water tank 12 and an atomizing nozzle 13. The water tank 12 is fixedly installed on the top of the cleaning box 10, and the bottom end of the water tank 12 is connected to the atomizing nozzle 13 through a connecting pipe. The atomizing nozzle 13 is fixedly arranged on the top wall of the cleaning box 10. A mounting plate 14 is fixedly arranged inside the cleaning box 10, and a circulating water assembly is fixedly arranged on one side of the mounting plate 14. The circulating water assembly includes a circulating pump 29 and a water pipe 30. A circulating pump 29 is fixedly installed on the bottom wall of the cleaning box 10, and both ends of the circulating pump 29 are connected to the water pipe 30 through flanges. One end of the water pipe 30 is connected to the water tank 12 to supply water to the water tank 12.

[0031] When atomization spraying is required to reduce dust, the circulation pump 29 is controlled by an external controller to operate, and water is supplied to the water tank 12 through the water pipe 30. When the water tank 12 is supplied with water, water is supplied to the atomizing nozzle 13 through the connecting pipe, so that water mist is generated to reduce dust inside the cleaning box 10;

[0032] The other side of the mounting plate 14 is threadedly connected to the first filter frame 15, and a driving assembly with a first cleaning assembly is embedded inside the mounting plate 14. The driving assembly includes a driving motor 16, a transmission shaft 17, and an active bevel gear 18. A driving motor 16 is fixedly installed on the side of the mounting plate 14 close to the circulating pump 29, and a transmission shaft 17 is fixedly welded to the output end of the driving motor 16. The transmission shaft 17 runs through the mounting plate 14, and an active bevel gear 18 is fixedly sleeved on the outer side of the transmission shaft 17. A second cleaning assembly is arranged near the bottom wall on the other side of the mounting plate 14. The first cleaning assembly includes a rotating frame 19, a brush 20, and a mounting slot 28. A rotating frame 19 is fixedly welded to the end of the transmission shaft 17, and mounting slots 28 are symmetrically provided at both ends of the rotating frame 19. The mounting slots 28 are internally slidably connected to the bottom wall of the second cleaning assembly. A brush 20 is connected, and the brush 20 is positioned by passing through the rotating frame 19 through the fixing bolts. A drain hole 24 is provided on the bottom wall of the cleaning box 10. A second filter frame 25 is slidably connected to one end of the cleaning box 10. A filter screen 26 is fixedly connected to the top of the second filter frame 25 by bolts. A water storage cavity is provided at the bottom of the cleaning box 10, and another water pipe 30 extends into the water storage cavity. A handle 27 is fixedly provided at the end of the second filter frame 25. The second cleaning assembly includes a positioning frame 21, a cleaning roller 22, and a driven bevel gear 23. The positioning frame 21 is symmetrically provided on one side of the mounting plate 14 close to the rotating frame 19. A cleaning roller 22 is rotatably connected between the two positioning frames 21. A driven bevel gear 23 is fixedly provided on the top of the cleaning roller 22, and the driven bevel gear 23 is meshed with the driving bevel gear 18.

[0033] The driving motor 16 drives the transmission shaft 17 to rotate, and at the same time drives the rotating frame 19 and the brush 20 to rotate to clean the filter 26 on the first filter frame 15, and clean the dust on the filter 26. When the transmission shaft 17 with the active bevel gear 18 rotates, it drives the cleaning roller 22 to rotate, and hits the brush 20 passing by, so that the dust on the brush 20 falls off, and the dust falls downward on the filter 26 at the top of the second filter frame 25. The used water flows downward through the filter 26 into the water storage chamber, so that the dust reduction water can be recycled. After the device is used, the second filter frame 25 can be pulled out of the cleaning box 10 through the handle 27 to deal with the dust inside;

[0034] Furthermore, three running wheels 2 are arranged on the bottom surface of the fixed base 1, two running wheels 2 at the bottom of the fixed base 1 and close to the rotating ring seat 3 are symmetrically distributed, and the other running wheel 2 is arranged at a position at the bottom end of the fixed base 1 away from the rotating ring seat 3.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A material engineering experiment environmental dust removal device, comprising a fixed base (1), an air induction component for introducing air with dust, characterized in that: A cleaning box (10) is fixedly arranged on the top surface of the fixed base (1), a spray assembly is fixedly installed on the top wall of the cleaning box (10), a mounting plate (14) is fixedly arranged inside the cleaning box (10), a circulating water assembly is fixedly arranged on one side of the mounting plate (14), a first filter frame (15) is threadedly connected on the other side of the mounting plate (14), a driving assembly with a first cleaning assembly is embedded inside the mounting plate (14), a second cleaning assembly is arranged near the bottom wall on the other side of the mounting plate (14), a drain hole (24) is opened on the bottom wall of the cleaning box (10), one end of the cleaning box (10) is slidably connected to the second filter frame (25), the top end of the second filter frame (25) is fixedly connected to a filter screen (26) by bolts, and a handle (27) is fixedly arranged at the end of the second filter frame (25).

2. The environmental protection dust removal equipment for material engineering experiments according to claim 1 is characterized by: The induced draft component comprises a rotating ring seat (3), a fixed vertical plate (4), a rotating connecting piece (5), an induced draft fan (6), and a corrugated hose (7); the rotating ring seat (3) is fixedly mounted on one end of the top surface of the fixed base (1) away from the cleaning box (10); the top surface of the rotating ring seat (3) is fixedly and symmetrically connected with the fixed vertical plate (4); the rotating connecting piece (5) is fixedly arranged on one side of the two fixed vertical plates (4) symmetrical to each other; the induced draft fan (6) is arranged between the two rotating connecting pieces (5); and the end of the induced draft fan (6) close to the cleaning box (10) is sleeved with the corrugated hose (7).

3. The environmental protection dust removal equipment for material engineering experiments according to claim 1 is characterized by: A slot is provided on one side of the cleaning box (10) close to the corrugated hose (7), and a connecting plate (11) is movably connected inside the slot.

4. The environmental protection dust removal equipment for material engineering experiments according to claim 1 is characterized by: Two connecting frames (8) are symmetrically arranged on the top surface of the fixed base (1) and the bottom surface of the induced draft fan (6), a telescopic cylinder (9) is arranged between the two connecting frames (8), and both ends of the telescopic cylinder (9) are rotatably connected to the two connecting frames (8) respectively.

5. The environmental protection dust removal equipment for material engineering experiments according to claim 1 is characterized by: The spray assembly comprises a water tank (12) and an atomizing nozzle (13); the water tank (12) is fixedly mounted on the top of the cleaning box (10); the bottom of the water tank (12) is connected to the atomizing nozzle (13) via a connecting pipe; the atomizing nozzle (13) is fixedly arranged on the top wall of the cleaning box (10).

6. The environmental protection dust removal equipment for material engineering experiments according to claim 1 is characterized by: The circulating water assembly comprises a circulating pump (29) and a water pipe (30). The circulating pump (29) is fixedly mounted on the bottom wall of the cleaning box (10), and both ends of the circulating pump (29) are connected to the water pipe (30) via flanges.

7. The environmental protection dust removal equipment for material engineering experiments according to claim 1 is characterized by: The driving assembly comprises a driving motor (16), a transmission shaft (17), and an active bevel gear (18); the driving motor (16) is fixedly mounted on a side of the mounting plate (14) close to the circulating pump (29); the output end of the driving motor (16) is fixedly welded with a transmission shaft (17); the transmission shaft (17) passes through the mounting plate (14); and the active bevel gear (18) is fixedly sleeved on the outer side of the shaft body of the transmission shaft (17).

8. The environmental protection dust removal equipment for material engineering experiments according to claim 7 is characterized by: The first cleaning component comprises a rotating frame (19), a brush (20), and a mounting slot (28); the rotating frame (19) is fixedly welded to the end of the transmission shaft (17); the mounting slots (28) are symmetrically provided at both ends of the rotating frame (19); and the brush (20) is slidably connected inside the mounting slot (28).

9. The environmental protection dust removal equipment for material engineering experiments according to claim 1 is characterized by: The second cleaning assembly comprises a positioning frame (21), a cleaning roller (22), and a driven bevel gear (23); the positioning frame (21) is symmetrically arranged on one side of the mounting plate (14) close to the rotating frame (19); a cleaning roller (22) is rotatably connected between the two positioning frames (21); a driven bevel gear (23) is fixedly arranged on the top end of the cleaning roller (22); and the driven bevel gear (23) is meshed with the driving bevel gear (18).

10. The environmental protection dust removal equipment for material engineering experiments according to claim 1 is characterized by: The bottom surface of the fixed base (1) is provided with three running wheels (2), two running wheels (2) located at the bottom of the fixed base (1) and close to the rotating ring seat (3) are symmetrically distributed, and the other running wheel (2) is arranged at a position at the bottom end of the fixed base (1) away from the rotating ring seat (3).

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