Intelligent self-cleaning dust-free purification device and system

Abstract

The invention discloses an intelligent self-cleaning dust-free purification device and system, and belongs to the technical field of dust purification devices. The air purification device comprises a purification box, the interior of the purification box is divided into an upper space and a lower space through a partition plate, the purification box is located above and below the partition plate and connected with an air conveying pipe through an air pump, and an air inlet pipe is inserted into the space, below the partition plate, of the purification box; a horizontally-arranged mounting frame is fixedly arranged in the purification box and located below the partition plate and above the air inlet pipe, and an intercepting filter screen is fixedly arranged in the mounting frame; the motor drives a series of transmission parts, so that the scraping plate can clean impurities on the lower surface of the interception filter screen, meanwhile, spray water in the purification process is utilized, the interception filter screen is cleaned from top to bottom through a specific pipeline and device, self-cleaning of the interception filter screen is achieved, workers do not need to frequently disassemble and clean the interception filter screen, and the cleaning efficiency is improved. The manual cleaning frequency is greatly reduced, and the practicability and the working efficiency of the device are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of dust purification devices, and in particular to an intelligent self-cleaning dust-free purification device and system. Background Art

[0002] In the biopharmaceutical workshop, some medicinal materials will generate a lot of dust during processing. If the dust is not treated and then discharged, it will cause air pollution;

[0003] However, when dealing with dust now, most of the time it is sucked into a purification treatment box for dust treatment, and then discharged safely. However, the interception net used to intercept large particles of dust in the purification device that works for a long time and the surface of the inner wall of the device will accumulate a lot of impurities, which requires staff to clean them from time to time. The current purification device cannot be self-cleaning, which results in the need for staff to frequently come to clean it, reducing its practicality.

[0004] In view of the above problems, the inventors propose an intelligent self-cleaning dust-free purification device and system for solving the above problems. Summary of the invention

[0005] In order to solve the above problems, the purpose of the present invention is to provide an intelligent self-cleaning dust-free purification device and system.

[0006] To solve the above technical problems, the present invention adopts the following technical scheme: an intelligent self-cleaning dust-free purification device, comprising a purification box, the interior of the purification box is divided into an upper and lower space by a partition plate, the purification box is located at the upper and lower parts of the partition plate, and an air supply pipe is installed together through an air pump, and the purification box is located in the space below the partition plate. An air inlet pipe is inserted in the purification box, and a horizontally arranged installation frame is fixedly provided in the purification box below the partition plate and above the air inlet pipe, an interception filter is fixedly installed in the installation frame, and a cleaning assembly is provided in the purification box below the interception filter, and two symmetrically arranged spray plates are installed in the purification box above the partition plate, and a first drive assembly is provided on the spray plate above the spray plate, a cleaning plate in contact with the inner wall of the purification box is provided above the purification box near the spray plate, and a second drive assembly is provided on the cleaning plate, and a water storage tank is fixedly installed on the top of the purification box, and the water storage tank is connected to the spray plate through a pump body and a delivery pipe.

[0007] Preferably, the cleaning assembly includes a rotating shaft, which is fixedly inserted at the bottom middle end of the purification box and has a crown gear rotatably provided at the top. A driving gear is meshed below the crown gear, and a first rotating rod is fixedly provided at the middle end of the driving gear. The end of the first rotating rod away from the driving gear rotates and passes through the purification box, and a scraper is fixedly provided on the top of the crown gear, and the top of the scraper is against the lower surface of the interception filter.

[0008] Preferably, the first driving assembly includes a second rotating rod, the second rotating rod is rotatably inserted in the top of the purification box, a rotating plate is fixedly provided at the bottom of the second rotating rod, a vertically arranged movable rod is movably inserted at the eccentric part of the rotating plate, a movable sleeve is fixedly provided at the bottom of the movable rod, a horizontally arranged fixed rod is fixedly provided at the top of the purification box below the rotating plate, a connecting plate is sleeved on the fixed rod, the bottom of the connecting plate is fixedly connected to the spray plate, a U-shaped swing frame is fixedly provided at the end of the connecting plate away from the spray plate, and the top of the swing frame is movably inserted in the movable sleeve.

[0009] Preferably, the second driving assembly includes a vertical rod, which is fixedly mounted on the cleaning plate and is vertically arranged, and a horizontal plate is fixedly mounted on the tops of two adjacent vertical rods; a vertically arranged fixed frame is fixedly mounted on the upper surface of the outer wall of the purification box near one of the vertical rods, a vertically arranged reciprocating screw rod is rotatably mounted in the fixed frame, a moving block is threadedly mounted on the reciprocating screw rod, and one end of the moving block away from the reciprocating screw rod is fixedly mounted on the vertical rod; a first transmission shaft is rotatably mounted on the top of the purification box near the second rotating rod, the first transmission shaft is connected to the second rotating rod through two meshing bevel gears, a second transmission shaft is rotatably mounted on the bottom of the fixed frame, and the second transmission shaft is connected to the bottom of the reciprocating screw rod through two meshing bevel gears.

[0010] Preferably, the two first transmission shafts on the purification box are connected by a first belt transmission, one of the first transmission shafts is connected to the first rotating rod by a second belt transmission, a driving motor is fixedly provided on the outside of the purification box near the first rotating rod, and the output end of the driving motor is coaxially fixed on the first rotating rod; a treatment box is fixedly provided on the outer wall of the purification box above the air inlet pipe, a filler is fixedly provided on the upper layer of the treatment box, a water pipe is connected to the bottom of the treatment box, and water outlet pipes arranged at equal intervals are installed inside the purification box below the partition plate and on the air pipe, both ends of the water outlet pipes pass through the purification box and are fixedly installed with long plates, and one end of the water pipe away from the treatment box is connected to the long plate.

[0011] Preferably, the overall top of the partition plate is inclined, and a water outlet plate is connected to the end of the purification box close to the bottom of the partition plate, and the end of the water outlet plate away from the purification box is connected to the treatment box; the top of the purification box is located in the middle of the spray plate and is connected to a plurality of air outlet pipes distributed at equal intervals.

[0012] An intelligent self-cleaning dust-free purification system, characterized by comprising a dust suction module, a purification equipment processing module, and an air circulation and replenishment module;

[0013] The dust suction module is used to use the air suction ports distributed throughout the workshop, combined with the ventilation duct network, to suck the dust generated in the workshop into the collection system;

[0014] The purification equipment processing module is used to purify the dust gas collected in the dust collection system;

[0015] The air circulation and replenishment module is used to send the purified air back to the workshop through the air outlet to form an air circulation, ensuring that the cleanliness of the air in the workshop is always maintained at a set level; at the same time, according to the ventilation needs and air balance of the workshop, a certain amount of fresh outdoor air is introduced in time, and added to the workshop after purification, ensuring good air quality in the workshop.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. In the present invention, the motor drives a series of transmission parts, so that the scraper can clean the impurities on the lower surface of the interception filter. At the same time, the spray water in the purification process is used to clean the interception filter from top to bottom through specific pipes and devices, so that the interception filter is self-cleaned, and the staff does not need to frequently disassemble and clean it, which greatly reduces the frequency of manual cleaning and improves the practicality and work efficiency of the device.

[0018] 2. The gas undergoes multiple-layer processing in the purification box. First, the large dust particles are filtered by the interception filter, and then the water is atomized into fine water droplets through the spray plate to absorb the remaining dust particles and settle the impurities, thus achieving effective dust purification. When the drive motor is working, the belt is linked to drive the second rotating rod to rotate the rotating plate, and then drive the spray plate to shake its head, increasing the spray area, ensuring that the gas can be more comprehensively purified when it enters the upper layer of the purification box, further improving the purification efficiency.

[0019] 3. After the spray plate sprays water, the water flows into the treatment box, and the impurities are filtered out by the filler. The filtered water is supplied to the outlet pipe through the water pipe and other components, and is used to clean the interception filter, thus realizing the recycling of water resources, improving resource utilization and reducing operating costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the main structure of the present invention.

[0022] Figure 2It is a side view structural schematic diagram of the present invention.

[0023] Figure 3 It is a schematic diagram of the internal structure of the purification box of the present invention.

[0024] Figure 4 It is a schematic diagram of the structure of the spray plate of the present invention.

[0025] Figure 5 For the present invention Figure 4 Enlarged structural diagram at A in the middle.

[0026] Figure 6 For the present invention Figure 4 Enlarged structural diagram at B in the middle.

[0027] Figure 7 This is a schematic diagram of the structure of the intercepting filter screen of the present invention when viewed from above.

[0028] In the figure: 1, purification box; 11, partition plate; 12, spray plate; 13, water storage tank; 14, water outlet plate; 15, treatment box; 16, filler; 17, long board; 18, water pipe; 19, water outlet pipe; 2, installation frame; 21, interception filter; 22, rotating shaft; 23, crown gear; 24, driving gear; 25, first rotating rod; 26, scraper; 3, second rotating rod; 31, rotating plate; 32, movable rod; 33, movable sleeve; 34, connecting plate; 35, fixed rod; 36, swing frame; 4, cleaning plate; 41, vertical rod; 42, horizontal plate; 43, fixed frame; 44, moving block; 45, reciprocating screw; 5, first transmission shaft; 51, second transmission shaft; 6, first belt; 61, second belt; 62, driving motor; 7, air inlet pipe; 71, air pipe; 72, air outlet pipe. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] like Figure 1-7As shown, the present invention provides an intelligent self-cleaning dust-free purification device, including a purification box 1, the interior of the purification box 1 is divided into an upper and lower space by a partition plate 11, the purification box 1 is located above and below the partition plate 11 and is connected to an air delivery pipe 71 through an air pump, an air intake pipe 7 is inserted in the space below the partition plate 11 of the purification box 1, a horizontally arranged installation frame 2 is fixedly provided below the partition plate 11 and above the air intake pipe 7 in the purification box 1, an interception filter 21 is fixedly installed in the installation frame 2, a cleaning assembly is provided below the interception filter 21 in the purification box 1, two symmetrically arranged spray plates 12 are installed above the partition plate 11 in the purification box 1, a first driving assembly is provided on the spray plate 12 and above the spray plate 12, a cleaning plate 4 in contact with the inner wall of the purification box 1 is provided above the purification box 1 near the spray plate 12, a second driving assembly is provided on the cleaning plate 4, a water storage tank 13 is fixedly installed on the top of the purification box 1, and the water storage tank 13 is connected to the spray plate 12 through a pump body and a delivery pipe.

[0031] The cleaning assembly includes a rotating shaft 22, which is fixedly inserted into the middle end of the bottom of the purification box 1 and has a crown gear 23 rotatably provided at the top. A driving gear 24 is meshed below the crown gear 23, and a first rotating rod 25 is fixedly provided at the middle end of the driving gear 24. The end of the first rotating rod 25 away from the driving gear 24 rotates and penetrates the purification box 1. A scraper 26 is fixedly provided on the top of the crown gear 23, and the top of the scraper 26 is against the lower surface of the intercepting filter 21. When the first rotating rod 25 drives the driving gear 24 to rotate, the driving gear 24 at this time will drive the crown gear 23 that has been meshed and connected to rotate, so that the scraper 26 fixedly provided on the crown gear 23 cleans the impurities intercepted on the lower surface of the intercepting filter 21, and cooperates with the subsequent cleaning of the intercepting filter 21 from top to bottom through the water outlet pipe 19 to complete the self-cleaning operation of the intercepting filter 21, without the need for subsequent work staff to frequently disassemble and clean it.

[0032] The first driving assembly includes a second rotating rod 3, which is rotatably inserted at the top of the purification box 1, a rotating plate 31 is fixedly provided at the bottom of the second rotating rod 3, a vertically arranged movable rod 32 is movably inserted at the eccentric part of the rotating plate 31, and a movable sleeve 33 is fixedly provided at the bottom of the movable rod 32. A horizontally arranged fixed rod 35 is fixedly provided at the top of the purification box 1 below the rotating plate 31, and a connecting plate 34 is sleeved on the fixed rod 35. The bottom of the connecting plate 34 is fixedly connected to the spray plate 12, and a U-shaped swing frame 36 is fixedly provided at one end of the connecting plate 34 away from the spray plate 12. The top of the swing frame 36 is movably inserted on the movable sleeve 33. The second rotating rod 3 drives the rotating plate 31 to rotate, and cooperates with the movable rod 32 and the movable sleeve 33 to drive the swing frame 36 to drive the connecting plate 34 to swing repeatedly, thereby generating a shaking operation. At this time, the connecting plate 34 will directly drive the spray plate 12 to shake its head together, thereby increasing the spraying area of ​​the spray plate 12, thereby further improving the gas when it enters the upper layer of the purification box 1 to ensure sufficient purification.

[0033] The second driving assembly includes a vertical rod 41, which is fixedly arranged on the cleaning plate 4 and is vertically arranged. A horizontal plate 42 is fixedly arranged on the tops of two adjacent vertical rods 41. A vertically arranged fixed frame 43 is fixedly arranged on the upper surface of the outer wall of the purification box 1 near one of the vertical rods 41. A vertically arranged reciprocating screw 45 is rotatably arranged in the fixed frame 43. A moving block 44 is threadedly arranged on the reciprocating screw 45. One end of the moving block 44 away from the reciprocating screw 45 is fixedly arranged on the vertical rod 41. The moving block 44 used in conjunction with the reciprocating screw 45 continuously moves up and down, driving the vertical rod 41 to drive the cleaning plate 4 to continuously clean the inner wall of the upper end of the purification box 1, thereby further making the tiny dust in the air adhere to the wall, ensuring the cleanliness of the inner wall of the purification box 1.

[0034] A first transmission shaft 5 is rotatably provided above the purification box 1 near the second rotating rod 3, and the first transmission shaft 5 is connected to the second rotating rod 3 through two meshing bevel gears. A second transmission shaft 51 is rotatably provided at the bottom of the fixed frame, and the second transmission shaft 51 is connected to the bottom of the reciprocating screw rod 45 near the first transmission shaft 5 by two meshing bevel gears. The second transmission shaft 51 and the first transmission shaft 5 make the second rotating rod 3 and the reciprocating screw rod 45 transmission connected, thereby increasing the overall linkage of the device.

[0035] The two first transmission shafts 5 located on the purification box 1 are connected to each other through a first belt 6, and one of the first transmission shafts 5 is connected to the first rotating rod 25 through a second belt 61. A drive motor 62 is fixedly provided on the outside of the purification box 1 near the first rotating rod 25, and the output end of the drive motor 62 is coaxially fixed on the first rotating rod 25. The set drive motor 62 can provide power support for the overall operation of the device, and the set first belt 6 and second belt 61 are used to increase the overall linkage of the device.

[0036] The outer wall of the purification box 1 is located above the air inlet pipe 7 and is fixedly provided with a treatment box 15. The upper layer of the treatment box 15 is fixedly provided with a filler 16. The bottom of the treatment box 15 is connected with a water pipe 18. The interior of the purification box 1 is located below the partition plate 11 and is located on the air pipe 71. Water outlet pipes 19 are installed at equal intervals. Both ends of the water outlet pipes 19 pass through the purification box 1 and are fixedly provided with long plates 17. One end of the water pipe 18 away from the treatment box 15 is connected to the long plate 17. The filler 16 in the treatment box 15 will filter impurities in the water, so that the water flowing into the bottom will be filtered. At this time, water is supplied to the water outlet pipe 19 through the water pipe 18 and the long plate 17. The intercepting filter 21 is cleaned from top to bottom through the outlet pipe 19 to complete the self-cleaning operation of the intercepting filter 21. There is no need for subsequent staff to frequently disassemble and clean it. It is worth noting that the bottom of the purification box 1 is also inclined and has a discharge port for discharging sewage, which is not reflected in the figure due to screenshot reasons. The overall top of the partition plate 11 is inclined, and an outlet plate 14 is connected to the end of the purification box 1 close to the bottom of the partition plate 11, and the end of the outlet plate 14 away from the purification box 1 is connected to the treatment box 15. The partition plate 11 is inclined, so that water can smoothly pass through the outlet plate 14 and flow into the treatment box 15 to avoid water accumulation.

[0037] The top of the purification box 1 is located in the middle of the spray plate 12 and is connected with a plurality of equally spaced air outlet pipes 72 . The air outlet pipes 72 discharge the purified gas, which can be pumped out by an air pump and then transported.

[0038] An intelligent self-cleaning dust-free purification system, characterized by comprising a dust suction module, a purification equipment processing module, and an air circulation and replenishment module;

[0039] The dust suction module is used to use the air suction ports distributed throughout the workshop, combined with the ventilation duct network, to suck the dust generated in the workshop into the collection system;

[0040] The purification equipment processing module is used to purify the dust gas collected in the dust collection system;

[0041] The air circulation and replenishment module is used to send the purified air back to the workshop through the air outlet to form an air circulation, ensuring that the cleanliness of the air in the workshop is always maintained at a set level; at the same time, according to the ventilation needs and air balance of the workshop, a certain amount of fresh outdoor air is introduced in time, and added to the workshop after purification, ensuring good air quality in the workshop.

[0042] Working principle: When in use, the inhaled dust is transported to the bottom of the purification box 1 through the air inlet pipe 7. At this time, under the suction of the air supply pipe 71, the gas will move upward and pass through the interception filter 21. At this time, the interception filter 21 will intercept and filter the large particles of dust in the air. Then the intercepted gas will pass through the interception filter 21 and be input into the purification box 1 above the partition plate 11 through the air supply pipe 71. At this time, the spray plate 12 will work, and the water storage tank 13 supplies water to the spray plate 12 through the high-pressure pump body. The nozzle at the bottom of the spray plate 12 atomizes the water into fine water droplets. These water droplets can absorb dust particles in the air and make them settle to the ground through gravity, thereby achieving the purpose of purifying the air. Then the gas will move upward as a whole and be discharged through the outlet pipe 72.

[0043] During the above purification process, the driving motor 62 can work. At this time, the driving motor 62 will drive the first rotating rod 25 to rotate. When the rotating first rotating rod 25 drives the driving gear 24 to rotate, the driving gear 24 will drive the crown gear 23 that has been meshing and connected to rotate, so that the scraper 26 fixedly arranged on the crown gear 23 cleans the impurities intercepted on the lower surface of the interception filter 21. When water is sprayed through the spray plate 12, the water will flow into the processing box 15 through the water outlet plate 14. The filler 16 in the processing box 15 will filter the impurities in the water, so that the water flowing into the bottom will be filtered. At this time, water is supplied to the water outlet pipe 19 through the water supply pipe 18 and the long plate 17, and the interception filter 21 is cleaned from top to bottom through the water outlet pipe 19, completing the self-cleaning operation of the interception filter 21, and there is no need for the subsequent staff to frequently disassemble and clean it.

[0044] When the driving motor 62 rotates, the two first transmission shafts 5 located at the top of the purification box 1 can be driven to rotate at the same time through the second belt 61 and the first belt 6. At this time, the rotating first transmission shaft 5 will drive the second rotating rod 3 to rotate through the bevel gear. When the second rotating rod 3 rotates, the second rotating rod 3 will drive the rotating plate 31 to rotate. The rotating rotating plate 31 will drive the movable rod 32 movably inserted at the eccentric position to move. At this time, the moving movable rod 32 will drive the movable sleeve 33 fixed at the bottom to drive the swing frame 36 to swing. The swing frame 36 will swing with the fixed rod 35 as the center of the circle. As the rotating plate 31 continues to rotate, the movable sleeve 33 set at the eccentric position of the rotating plate 31 will continuously drive the connecting plate 34 to swing repeatedly through the swing plate, generating a shaking operation. At this time, the connecting plate 34 will directly drive the spray plate 12 to shake together, thereby increasing the spraying area of ​​the spray plate 12, thereby further improving the gas when it enters the upper layer of the purification box 1. Ensure that it is sufficiently purified;

[0045] When the first transmission shaft 5 rotates, the end of the first transmission shaft 5 will drive the second transmission shaft 51 to rotate through the bevel gear, and the rotating second transmission shaft 51 will drive the reciprocating screw 45 to rotate. At this time, the reciprocating screw 45 will drive the moving block 44 used in conjunction with itself to move up and down continuously. At this time, the moving block 44 will drive the vertical rod 41 to drive the cleaning plate 4 to continuously clean the inner wall of the upper end of the purification box 1, thereby further allowing the tiny dust in the air to adhere to the wall, ensuring the cleanliness of the inner wall of the purification box 1, and further, there is no need for staff to come and process the inner wall later, and the self-cleaning operation is completed.

[0046] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An intelligent self-cleaning dust-free purification device, comprising a purification box (1), characterized in that: The interior of the purification box (1) is divided into an upper and lower space by a partition plate (11); an air delivery pipe (71) is installed and connected to the upper and lower parts of the purification box (1) through an air pump; an air intake pipe (7) is inserted into the space below the partition plate (11) of the purification box (1); a horizontally arranged installation frame (2) is fixedly installed in the purification box (1) below the partition plate (11) and above the air intake pipe (7); an interception filter (21) is fixedly installed in the installation frame (2); and a portion of the interception filter (21) in the purification box (1) is provided with a filter. A cleaning assembly is provided at the bottom, two symmetrically arranged spray plates (12) are installed in the purification box (1) above the partition plate (11), and a first driving assembly is provided on the spray plates (12) above the spray plates (12). A cleaning plate (4) in contact with the inner wall of the purification box (1) is provided above the purification box (1) near the spray plates (12), and a second driving assembly is provided on the cleaning plate (4). A water storage tank (13) is fixedly installed on the top of the purification box (1), and the water storage tank (13) is connected to the spray plates (12) through a pump body and a delivery pipe.

2. An intelligent self-cleaning dust-free purification device as claimed in claim 1, characterized in that: The cleaning assembly comprises a rotating shaft (22), the rotating shaft (22) is fixedly inserted at the middle end of the bottom of the purification box (1) and a crown gear (23) is rotatably provided at the top end, a driving gear (24) is meshed below the crown gear (23), a first rotating rod (25) is fixedly provided at the middle end of the driving gear (24), and the end of the first rotating rod (25) away from the driving gear (24) rotates and penetrates the purification box (1), a scraper (26) is fixedly provided at the top of the crown gear (23), and the top of the scraper (26) abuts against the lower surface of the intercepting filter (21).

3. An intelligent self-cleaning dust-free purification device as claimed in claim 2, characterized in that: The first driving assembly comprises a second rotating rod (3), the second rotating rod (3) is rotatably inserted at the top of the purification box (1), a rotating plate (31) is fixedly provided at the bottom of the second rotating rod (3), a vertically arranged movable rod (32) is movably inserted at the eccentric position of the rotating plate (31), a movable sleeve (33) is fixedly provided at the bottom of the movable rod (32), a horizontally arranged fixed rod (35) is fixedly provided at the top of the purification box (1) below the rotating plate (31), a connecting plate (34) is sleeved on the fixed rod (35), the bottom of the connecting plate (34) is fixedly connected to the spray plate (12), a U-shaped swing frame (36) is fixedly provided at one end of the connecting plate (34) away from the spray plate (12), and the top of the swing frame (36) is movably inserted on the movable sleeve (33).

4. An intelligent self-cleaning dust-free purification device as claimed in claim 3, characterized in that: The second driving assembly comprises a vertical rod (41), the vertical rod (41) being fixedly arranged on the cleaning plate (4) and being arranged vertically, a horizontal plate (42) being fixedly arranged on the tops of two adjacent vertical rods (41), a vertically arranged fixed frame (43) being fixedly arranged on the upper surface of the outer wall of the purification box (1) near one of the vertical rods (41), a vertically arranged reciprocating screw rod (45) being rotatably arranged in the fixed frame (43), a moving block (44) being threadedly arranged on the reciprocating screw rod (45), and an end of the moving block (44) away from the reciprocating screw rod (45) being fixedly arranged on the vertical rod (41).

5. An intelligent self-cleaning dust-free purification device as claimed in claim 4, characterized in that: A first transmission shaft (5) is rotatably provided above the purification box (1) near the second rotating rod (3), and the first transmission shaft (5) is connected to the second rotating rod (3) through two meshing bevel gears. A second transmission shaft (51) is rotatably provided at the bottom of the fixed frame, and the second transmission shaft (51) is connected to the bottom of the reciprocating screw rod (45) near the first transmission shaft (5) through two meshing bevel gears.

6. An intelligent self-cleaning dust-free purification device as claimed in claim 5, characterized in that: Two first transmission shafts (5) located on the purification box (1) are connected to each other through a first belt (6), one of the first transmission shafts (5) is connected to the first rotating rod (25) through a second belt (61), and a drive motor (62) is fixedly provided on the outside of the purification box (1) near the first rotating rod (25), and the output end of the drive motor (62) is coaxially fixedly arranged on the first rotating rod (25).

7. An intelligent self-cleaning dust-free purification device as claimed in claim 6, characterized in that: A treatment box (15) is fixedly provided on the outer wall of the purification box (1) above the air inlet pipe (7), a filler (16) is fixedly provided on the upper layer of the treatment box (15), a water pipe (18) is connected to the bottom of the treatment box (15), and water outlet pipes (19) are installed at equal intervals inside the purification box (1) below the partition plate (11) and on the air pipe (71), both ends of the water outlet pipes (19) pass through the purification box (1) and are fixedly provided with a long plate (17), and one end of the water pipe (18) away from the treatment box (15) is connected to the long plate (17).

8. An intelligent self-cleaning dust-free purification device as claimed in claim 7, characterized in that: The top of the partition plate (11) is arranged at an inclination, and the end of the purification box (1) close to the bottom of the partition plate (11) is connected to a water outlet plate (14), and the end of the water outlet plate (14) away from the purification box (1) is connected to the processing box (15).

9. An intelligent self-cleaning dust-free purification device as claimed in claim 8, characterized in that: The top of the purification box (1) is located in the middle of the spray plate (12) and is connected to a plurality of air outlet pipes (72) arranged at equal intervals.

10. An intelligent self-cleaning dust-free purification system, characterized in that: It includes dust suction module, purification equipment processing module, air circulation and replenishment module; The dust suction module is used to use the air suction ports distributed throughout the workshop, combined with the ventilation duct network, to suck the dust generated in the workshop into the collection system; The purification equipment processing module is used to purify the dust gas collected in the dust collection system; The air circulation and replenishment module is used to send the purified air back to the workshop through the air outlet to form an air circulation, ensuring that the cleanliness of the air in the workshop is always maintained at a set level; at the same time, according to the ventilation needs and air balance of the workshop, a certain amount of fresh outdoor air is introduced in time, and added to the workshop after purification, ensuring good air quality in the workshop.

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