Air purification device of pneumatic monorail hoist

Abstract

The invention relates to the technical field of air purification, and discloses an air purification device of a pneumatic monorail hoist, the air purification device comprises a shell, the end part of the shell is fixedly connected with a holding rod, the shell is internally provided with a pneumatic monorail hoist main body, the end part of the shell is fixedly connected with a protective frame, and the protective frame is internally provided with a purification part; the purification part comprises a conveying pipe, the surface of the conveying pipe is fixedly connected with the end of the shell, and the bottom of the conveying pipe communicates with a bent pipe. According to the pneumatic monorail hoist, air can enter the protection frame through the sieve mesh door, the air in the protection frame can enter the bent pipe through connection of the filtering frame and the conveying pipe, air supply operation is conducted on the pneumatic monorail hoist body through the bent pipe, and large impurities in the air can be filtered through the sieve mesh door; and the filtering frame can filter small impurities in the air, so that the impurities in the air are prevented from entering the pneumatic monorail hoist main body to damage parts in the pneumatic monorail hoist main body.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of air purification, in particular to an air purification device of a pneumatic monorail crane. BACKGROUND

[0002] The pneumatic monorail crane is a hoisting and transporting device suspended on a single track and running with compressed air as a power source, mainly used for material handling in special environments such as coal mines. The core power comes from compressed air, which drives the rotation of the pneumatic motor, and then drives the friction wheel or roller through the speed reduction mechanism, relying on the friction between the wheel and the track upright to realize horizontal, curved, uphill and downhill running along the track.

[0003] The pneumatic monorail crane has certain requirements for the cleanliness of the air. At present, a filter is usually arranged at the air inlet end of the pneumatic monorail crane to filter the air. However, when the pneumatic monorail crane is working at high altitude, impurities will be intercepted by the filter after the air passes through the filter and enters the interior of the pneumatic monorail crane. The intercepted impurities are prone to accumulate on the surface of the filter, which may cause the filter to be blocked after a long time, affecting the working effect of the pneumatic monorail crane. The impurities on the surface of the filter need to be cleaned regularly by manual operation, but the pneumatic monorail crane is generally working at high altitude, which is troublesome to clean. SUMMARY

[0004] The purpose of the present application is to provide an air purification device of a pneumatic monorail crane to solve the problems in the background art.

[0005] To solve the above technical problems, the present application is realized by the following technical scheme: The present application is an air purification device of a pneumatic monorail crane, comprising an outer shell, a handle fixedly connected to the end of the outer shell, a pneumatic monorail crane body arranged in the interior of the outer shell, a protective frame fixedly connected to the end of the outer shell, and a purification component arranged in the interior of the protective frame. The purification component comprises a transmission pipe, the surface of which is fixedly connected to the end of the outer shell, a bend pipe communicated with the bottom of the transmission pipe, one end of the bend pipe away from the transmission pipe penetrating through the outer shell and connected with the pneumatic monorail crane body, a threaded frame communicated with the bottom of the transmission pipe, a filter frame threadedly connected in the interior of the threaded frame, a positioning groove opened in the bottom of the filter frame, a water storage tank fixedly connected to the inner wall of the protective frame, a semicircular frame fixedly connected to the bottom of the water storage tank, a discharge valve arranged at the bottom of the semicircular frame, a positioning ring fixedly connected to the top of the water storage tank, an anti-blocking component arranged on the surface of the filter frame, and a separation component arranged in the interior of the filter frame.

[0006] Furthermore, a sealing plate is fixedly connected to the end of the protective frame away from the outer shell. A sieve door is hinged to the lower surface of the sealing plate, and a sliding hole is opened on the upper surface of the sealing plate. There are two grips, which are symmetrically arranged with the outer shell as the center.

[0007] Furthermore, there are two bends, which are symmetrically arranged around the threaded frame. The bottom of the filter frame extends into the interior of the water storage tank, and the semi-circular frame extends into the interior of the protective frame.

[0008] Furthermore, the bottom of the discharge valve penetrates through the protective frame and extends to the outer end of the bottom of the protective frame. The number of positioning slots is four, and the four positioning slots are arranged in a circle around the filter frame. An auxiliary slot is opened on the top of the positioning ring.

[0009] Furthermore, the anti-clogging component includes a cylinder, the top of which is fixedly connected to the top of the inner wall of the protective frame, a cleaning ring fixedly connected to the telescopic end of the cylinder, a connecting plate fixedly connected to the bottom of the cleaning ring, a sealing ring fixedly connected to the bottom of the connecting plate, a through-hole scraper fixedly connected to the inner wall of the cleaning ring, a slide fixedly connected to the end of the cylinder away from the cleaning ring, and a scraper fixedly connected to the bottom of the slide.

[0010] Furthermore, the cylinder is located at the end of the filter frame away from the outer casing, the inner wall of the through-hole scraper ring is in contact with the surface of the filter frame, the inner wall of the sealing ring is in contact with the lower surface of the filter frame, and the surface of the sealing ring is in contact with the inner wall of the positioning ring.

[0011] Furthermore, the surface of the slide is adapted to the inner wall of the auxiliary groove, the end of the slide away from the cylinder extends to the outer end of the protective frame through a sliding hole, and the lower surface of the scraper contacts the surface of the screen door.

[0012] Furthermore, the separating component includes a linkage frame, the top of which is fixedly connected to the bottom of the sealing ring, a round rod fixedly connected to the bottom of the inner wall of the linkage frame, a bracket fixedly connected to the top of the round rod, a rubber ring fixedly connected to the end of the bracket, a rubber compression ring fixedly connected to the surface of the rubber ring, and absorbent cotton fixedly connected to the inner wall of the filter frame.

[0013] Furthermore, the surface of the linkage frame contacts the bottom of the positioning groove, the surface of the linkage frame is adapted to the inner wall of the semi-circular frame, the top of the round rod penetrates the filter frame and extends into the interior of the filter frame, and two rubber extrusion rings are provided, which are symmetrically arranged with the rubber ring as the center.

[0014] The present invention has the following beneficial effects: During operation, air enters the protective frame through a screen door. The air in the protective frame then flows through a filter frame connected to a transmission pipe into a curved pipe, supplying air to the pneumatic monorail crane. The screen door filters larger impurities from the air, while the filter frame filters smaller impurities, preventing them from entering the crane's interior and damaging internal components. The filtered impurities fall into a water tank, which stores and isolates them, preventing them from repeatedly floating in the air. Storing impurities in the water tank prevents them from polluting the air.

[0015] When the filter frame of this invention filters air, the cylinder starts working. During its extension and retraction, the cylinder pushes the cleaning ring to move synchronously. As the cleaning ring moves, the internal through-hole scraper cleans the surface of the filter frame, preventing impurities from accumulating and causing blockages. Impurities scraped off by the through-hole scraper fall into the water storage tank for isolation. When the cylinder stops working, the sealing ring contacts the inner wall of the positioning ring, thus sealing the water storage tank and preventing impurities from escaping, further improving the impurity treatment effect. During cylinder movement, the slide pushes the scraper to move, and the scraper cleans the surface of the screen door, preventing impurities from clogging the screen door and affecting the air intake effect. The through-hole scraper has internal through-holes; when the through-hole scraper moves upward, the impurities scraped off by the through-hole scraper fall through the through-holes into the water storage tank for separation, improving the filtration effect of the filter frame.

[0016] After the filter frame of this invention completes the filtration of air, the air enters the transmission pipe through the absorbent cotton. The absorbent cotton treats the moisture in the air, preventing it from entering the pneumatic monorail crane body. After the absorbent cotton stores the moisture inside, as the sealing ring moves up and down with the cleaning ring, the sealing ring pulls the support frame to move via the round rod. When the support frame moves, it pushes the rubber compression ring through the rubber ring to compress the absorbent cotton. At this time, the moisture in the absorbent cotton flows into the water storage tank through the distance between the round rod and the filter frame. The water storage tank stores the moisture, and the moisture entering the water storage tank also wets the impurities inside. Finally, it can be discharged through the drain valve, further improving the filtration effect of the filter frame on impurities.

[0017] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic cross-sectional view of the protective frame of the present invention; Figure 3 This is a schematic cross-sectional view of the sealing plate of the present invention; Figure 4 This is a schematic diagram of the overall structure of the purification component of the present invention; Figure 5 This is a schematic diagram of the overall structure of the anti-clogging component of the present invention; Figure 6 This is another structural schematic diagram of the anti-clogging component of the present invention; Figure 7 This is a schematic diagram of the overall structure of the separating component of the present invention; Figure 8 This is another structural schematic diagram of the separation component of the present invention.

[0020] The attached diagram lists the components represented by each number as follows: In the diagram: 1. Outer shell; 2. Handle rod; 3. Main body of pneumatic monorail crane; 4. Protective frame; 5. Sealing plate; 6. Screen door; 7. Sliding hole; 8. Purification component; 9. Anti-clogging component; 10. Separation component; 20. Transmission pipe; 21. Threaded frame; 22. Filter frame; 23. Bend; 24. Water storage tank; 25. Drain valve; 26. Semi-circular frame; 27. Positioning ring; 28. Positioning groove; 30. Cylinder; 31. Cleaning ring; 32. Linkage plate; 33. Sealing ring; 34. Slide frame; 35. Scraper; 36. Through-hole scraper ring; 40. Absorbent cotton; 41. Support; 42. Rubber ring; 43. Rubber extrusion ring; 44. Round rod; 45. Linkage frame. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Please see Figures 1-8As shown, the present invention is an air purification device for a pneumatic monorail crane, including a housing 1, a handle 2 fixedly connected to the end of the housing 1, a pneumatic monorail crane body 3 disposed inside the housing 1, a protective frame 4 fixedly connected to the end of the housing 1, and a purification component 8 disposed inside the protective frame 4. The purification component 8 includes a transmission pipe 20, the surface of which is fixedly connected to the end of the outer casing 1. A bend 23 is connected to the bottom of the transmission pipe 20. The end of the bend 23 away from the transmission pipe 20 passes through the outer casing 1 and is connected to the pneumatic monorail crane body 3. A threaded frame 21 is connected to the bottom of the transmission pipe 20. A filter frame 22 is threadedly connected to the inside of the threaded frame 21. A positioning groove 28 is provided at the bottom of the filter frame 22. A water storage tank 24 is fixedly connected to the inner wall of the protective frame 4. A semi-circular frame 26 is fixedly connected to the bottom of the water storage tank 24. A drain valve 25 is provided at the bottom of the semi-circular frame 26. A positioning ring 2 is fixedly connected to the top of the water storage tank 24. 7. When the pneumatic monorail crane body 3 is in operation, air will enter the interior of the protective frame 4 through the screen door 6. The air in the protective frame 4 will enter the interior of the bend pipe 23 through the connection between the filter frame 22 and the transmission pipe 20. The bend pipe 23 supplies air to the pneumatic monorail crane body 3. The screen door 6 will filter out larger impurities in the air, while the filter frame 22 will filter out smaller impurities in the air, preventing impurities in the air from entering the interior of the pneumatic monorail crane body 3 and damaging its internal parts. The surface of the filter frame 22 is provided with anti-clogging components 9, and the interior of the filter frame 22 is provided with separation components 10.

[0023] A sealing plate 5 is fixedly connected to the end of the protective frame 4 away from the outer shell 1. A screen door 6 is hinged to the lower surface of the sealing plate 5. A sliding hole 7 is opened on the upper surface of the sealing plate 5. There are two handles 2, which are symmetrically arranged with the outer shell 1 as the center.

[0024] There are two bends 23, which are symmetrically arranged with the threaded frame 21 as the center. The bottom of the filter frame 22 extends into the interior of the water storage tank 24, and the semi-circular frame 26 extends into the interior of the protective frame 4.

[0025] The bottom of the discharge valve 25 passes through the protective frame 4 and extends to the bottom outer end of the protective frame 4. There are four positioning slots 28, which are arranged in a circle around the filter frame 22. An auxiliary slot is provided on the top of the positioning ring 27.

[0026] The anti-clogging component 9 includes a cylinder 30. The top of the cylinder 30 is fixedly connected to the top of the inner wall of the protective frame 4. A cleaning ring 31 is fixedly connected to the telescopic end of the cylinder 30. A connecting plate 32 is fixedly connected to the bottom of the cleaning ring 31. A sealing ring 33 is fixedly connected to the bottom of the connecting plate 32. A through-hole scraper ring 36 is fixedly connected to the inner wall of the cleaning ring 31. A slide 34 is fixedly connected to the end of the cylinder 30 away from the cleaning ring 31. A scraper 35 is fixedly connected to the bottom of the slide 34. When the filter frame 22 filters the air, the cylinder 30 is activated. When the operation begins, the cylinder 30 will push the cleaning ring 31 to move synchronously during the extension and retraction operation. When the cleaning ring 31 moves, the through hole scraper ring 36 inside will clean the surface of the filter frame 22 to prevent impurities from accumulating inside the filter frame 22 and causing blockage. The impurities scraped off by the through hole scraper ring 36 will fall into the interior of the water storage tank 24 for isolation. When the cylinder 30 stops operating, the sealing ring 33 will contact the inner wall of the positioning ring 27, thereby using the sealing ring 33 to seal the water storage tank 24 and prevent impurities inside the water storage tank 24 from floating out.

[0027] The cylinder 30 is located at the end of the filter frame 22 away from the outer casing 1. The inner wall of the through hole scraper ring 36 is in contact with the surface of the filter frame 22, the inner wall of the sealing ring 33 is in contact with the lower surface of the filter frame 22, and the surface of the sealing ring 33 is in contact with the inner wall of the positioning ring 27.

[0028] The surface of the slide 34 is adapted to the inner wall of the auxiliary groove. The end of the slide 34 away from the cylinder 30 extends to the outer end of the protective frame 4 through the sliding hole 7. The lower surface of the scraper 35 is in contact with the surface of the screen door 6.

[0029] The separating component 10 includes a linkage frame 45, the top of which is fixedly connected to the bottom of a sealing ring 33. A round rod 44 is fixedly connected to the bottom of the inner wall of the linkage frame 45, and a bracket 41 is fixedly connected to the top of the round rod 44. A rubber ring 42 is fixedly connected to the end of the bracket 41, and a rubber compression ring 43 is fixedly connected to the surface of the rubber ring 42. An absorbent cotton 40 is fixedly connected to the inner wall of the filter frame 22. After the filter frame 22 filters the air, the air enters the interior of the transmission pipe 20 through the absorbent cotton 40. The absorbent cotton 40 is used to filter the air. The moisture in the absorbent cotton 40 is treated to prevent moisture in the air from entering the interior of the pneumatic monorail crane body 3. After the absorbent cotton 40 stores the moisture inside, the sealing ring 33 moves up and down with the cleaning ring 31. The sealing ring 33 will pull the bracket 41 to move through the round rod 44. When the bracket 41 moves, it will push the rubber compression ring 43 through the rubber ring 42 to squeeze the absorbent cotton 40. At this time, the moisture in the absorbent cotton 40 will flow into the interior of the water storage tank 24 through the distance between the round rod 44 and the filter frame 22, and the water storage tank 24 will be used to store the moisture.

[0030] The surface of the linkage frame 45 contacts the bottom of the positioning groove 28, and the surface of the linkage frame 45 is adapted to the inner wall of the semi-circular frame 26. The top of the round rod 44 passes through the filter frame 22 and extends into the interior of the filter frame 22. There are two rubber extrusion rings 43, and the two rubber extrusion rings 43 are symmetrically arranged with the rubber ring 42 as the center.

[0031] During operation, air enters the protective frame 4 through the screen door 6. The air in the protective frame 4 then enters the bent pipe 23 through the connection between the filter frame 22 and the transmission pipe 20. The bent pipe 23 supplies air to the pneumatic monorail crane body 3. The screen door 6 filters out larger impurities in the air, while the filter frame 22 filters out smaller impurities. This prevents impurities from entering the pneumatic monorail crane body 3 and damaging its internal parts. The filtered impurities fall into the water tank 24, where they are stored and isolated to prevent them from repeatedly floating in the air. By storing the impurities in the water tank 24, the filtered impurities will not float in the air and cause pollution. When the filter frame 22 filters the air, the start cylinder 30 begins operation. During its extension and retraction, the cylinder 30 pushes the cleaning ring 31 to move synchronously. As the cleaning ring 31 moves, the internal through-hole scraper ring 36 cleans the surface of the filter frame 22, preventing impurities from accumulating inside and causing blockages. Impurities scraped off by the through-hole scraper ring 36 fall into the water storage tank 24 for isolation. When the cylinder 30 stops operating, the sealing ring 33 contacts the inner wall of the positioning ring 27, thereby utilizing the sealing ring 33 to clean the water storage tank 24. The system is sealed to prevent impurities inside the water storage tank 24 from floating out, further improving the treatment effect of impurities. When the cylinder 30 moves, it pushes the scraper 35 to move through the slide 34. When the scraper 35 moves, it cleans the surface of the screen door 6 to prevent impurities from blocking the screen door 6 and affecting the air intake effect. The through hole scraper ring 36 has through holes inside. When the through hole scraper ring 36 moves upward, the impurities scraped off by the through hole scraper ring 36 will fall into the water storage tank 24 through the through holes to complete the separation, thereby improving the filtration effect of the filter frame 22. After the filter frame 22 filters the air, the air enters the transmission pipe 20 through the absorbent cotton 40. The absorbent cotton 40 treats the moisture in the air, preventing it from entering the pneumatic monorail crane body 3. After the absorbent cotton 40 stores the moisture, the sealing ring 33 moves up and down with the cleaning ring 31. The sealing ring 33 pulls the support 41 to move through the round rod 44. When the support 41 moves, the rubber ring 42 pushes the rubber compression ring 43 to compress the absorbent cotton 40. At this time, the moisture in the absorbent cotton 40 flows into the water storage tank 24 through the distance between the round rod 44 and the filter frame 22. The water storage tank 24 stores the moisture. After the moisture enters the water storage tank 24, it also wets the impurities inside. Finally, it can be discharged through the discharge valve 25, further improving the filtration effect of the filter frame 22 on impurities.

[0032] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. An air purification device of a pneumatic monorail hoist, comprising a shell (1), the end of the shell (1) is fixedly connected with a handlebar (2), the inside of the shell (1) is provided with a pneumatic monorail hoist body (3), the end of the shell (1) is fixedly connected with a protective frame (4), characterized in that, The interior of the protective frame (4) is provided with a purification component (8); The purification component (8) comprises a transmission pipe (20), the surface of the transmission pipe (20) is fixedly connected with the end of the shell (1), the bottom of the transmission pipe (20) is communicated with an elbow pipe (23), one end of the elbow pipe (23) away from the transmission pipe (20) penetrates through the shell (1) and is connected with the pneumatic monorail crane body (3), the bottom of the transmission pipe (20) is communicated with a threaded frame (21), the inside of the threaded frame (21) is threadedly connected with a filter frame (22), the bottom of the filter frame (22) is provided with a positioning groove (28), the inner wall of the protective frame (4) is fixedly connected with a water storage tank (24), the bottom of the water storage tank (24) is fixedly connected with a semicircular frame (26), the bottom of the semicircular frame (26) is provided with a discharge valve (25), the top of the water storage tank (24) is fixedly connected with a positioning ring (27), the surface of the filter frame (22) is provided with an anti-blocking component (9), and the inside of the filter frame (22) is provided with a separation component (10).

2. The air purification device of a pneumatic monorail hoist according to claim 1, characterized in that: The end of the protective frame (4) away from the shell (1) is fixedly connected with a sealing plate (5), the lower surface of the sealing plate (5) is hingedly connected with a sieve door (6), the upper surface of the sealing plate (5) is provided with a sliding hole (7), the number of the holding rods (2) is two, and the two holding rods (2) are symmetrically arranged with the shell (1) as the center.

3. The air cleaning device of a pneumatic monorail hoist according to claim 2, characterized in that: The number of the elbow pipes (23) is two, the two elbow pipes (23) are symmetrically arranged with the threaded frame (21) as the center, the bottom of the filter frame (22) extends to the inside of the water storage tank (24), and the semicircular frame (26) extends to the inside of the protective frame (4).

4. The air cleaning device of a pneumatic monorail hoist according to claim 3, characterized in that: The bottom of the discharge valve (25) penetrates through the protective frame (4) and extends to the bottom outer end of the protective frame (4), the number of the positioning grooves (28) is four, the four positioning grooves (28) are circumferentially arranged with the filter frame (22) as the center, and the top of the positioning ring (27) is provided with an auxiliary groove.

5. The air cleaning device of a pneumatic monorail hoist according to claim 4, characterized in that: The anti-blocking component (9) comprises a gas cylinder (30), the top of the gas cylinder (30) is fixedly connected with the inner wall top of the protective frame (4), the telescopic end of the gas cylinder (30) is fixedly connected with a cleaning ring (31), the bottom of the cleaning ring (31) is fixedly connected with a linkage plate (32), the bottom of the linkage plate (32) is fixedly connected with a sealing ring (33), the inner wall of the cleaning ring (31) is fixedly connected with a through-hole scraping ring (36), one end of the gas cylinder (30) away from the cleaning ring (31) is fixedly connected with a sliding frame (34), and the bottom of the sliding frame (34) is fixedly connected with a scraper (35).

6. The air cleaning device of a pneumatic monorail hoist according to claim 5, characterized in that: The gas cylinder (30) is located at the end of the filter frame (22) away from the shell (1), the inner wall of the through-hole scraping ring (36) is in contact with the surface of the filter frame (22), the inner wall of the sealing ring (33) is in contact with the lower surface of the filter frame (22), and the surface of the sealing ring (33) is in contact with the inner wall of the positioning ring (27).

7. The air cleaning device of a pneumatic monorail hoist according to claim 6, characterized in that: The surface of the sliding frame (34) is matched with the inner wall of the auxiliary groove, one end of the sliding frame (34) away from the air cylinder (30) extends to the outer end of the protection frame (4) through the sliding hole (7), and the lower surface of the scraper (35) is in contact with the surface of the screen door (6).

8. The air cleaning device of a pneumatic monorail hoist according to claim 7, characterized in that: The separation component (10) comprises a linkage frame (45), the top of the linkage frame (45) is fixedly connected with the bottom of the sealing ring (33), the inner wall bottom of the linkage frame (45) is fixedly connected with a round rod (44), the top of the round rod (44) is fixedly connected with a support (41), the end of the support (41) is fixedly connected with a rubber ring (42), the surface of the rubber ring (42) is fixedly connected with a rubber extrusion ring (43), and the inner wall of the filter frame (22) is fixedly connected with adsorbing cotton (40).

9. The air cleaning device of a pneumatic monorail hoist according to claim 8, characterized in that: The surface of the linkage frame (45) is in contact with the bottom of the positioning groove (28), the surface of the linkage frame (45) is matched with the inner wall of the semicircular frame (26), the top of the round rod (44) penetrates through the filter frame (22) and extends to the inside of the filter frame (22), the number of the rubber extrusion ring (43) is two, and the two rubber extrusion rings (43) are symmetrically arranged with the rubber ring (42) as the center.

Images