Smoke adsorption purifier for coating and cooling hot melt adhesive

Abstract

The invention discloses a smoke adsorption purifier for hot melt adhesive coating and cooling, and relates to the technical field of hot melt adhesive coating, the smoke adsorption purifier comprises a cooling bracket and a cooling roller rotationally arranged above the cooling bracket; an adsorption mechanism is arranged at the top end of the supporting top frame, and the adsorption mechanism comprises a flaring adsorption cover; a purification mechanism is arranged above the supporting top frame and comprises a purifier body, the purifier body is fixedly installed at the top end of a flaring adsorption cover, and the flaring adsorption cover is in through connection with the purifier body. According to the smoke adsorption purifier for coating and cooling the hot melt adhesive, the flaring adsorption cover arranged above the cooling rotating roller is used for adsorbing smoke, and the anti-coagulation scraping plate and the anti-coagulation sliding plate in the flaring adsorption cover are used for cleaning flying catkins and water vapor filtered in the smoke, so that cross contamination caused by residues is avoided; and meanwhile, after the smoke in the purifier body is circularly sprayed, efficient purification and emission are realized by the purification filter layer.

Description

Technical Field

[0001] The invention relates to the technical field of hot melt adhesive coating, in particular to a smoke adsorption purifier for hot melt adhesive coating cooling. Background Art

[0002] Hot melt adhesive coating is a chemical process, also known as hot melt or hot melt coating. It is done by heating and melting some organic matter into liquid to coat the substrate. The coated paper is cooled by a cooler or a cold cylinder. The molten coating forms a coating on the substrate, which is then rolled up into a finished product. This process has the characteristics of no environmental pollution and fast coating speed. During the cooling process of the coating, the surface of the coating winding cooling roller is cooled. When the high-temperature coating is cooled rapidly by the cooling material, smoke will be generated, which will also contain particles, water vapor, toxic and harmful substances, etc. Direct discharge will cause pollution. The utility model with announcement number CN213699432U discloses a smoke purification device for a fabric setting machine for printing and dyeing. By setting a smoke purification box, and setting the smoke purification chamber as a physical adsorption chamber, a chemical-physical adsorption chamber and a water washing chamber, the harmful substances in the smoke can be fully removed by combining physical adsorption and chemical absorption. Finally, the smoke can be washed with water to make the gas discharged by the suction fan purer. By setting a smoke drying box, the smoke after water washing can be fully dried, so that the gas discharged by the air pump can not change the humidity of the air.

[0003] The utility model with announcement number CN217526915U discloses an oil fume purification device for cloth production. Water in a water storage chamber is discharged through a drain pipe to circulate water in a water pipe, and heat is absorbed by the cold water circulation to keep the condensation plate at a low temperature at all times, so that oil droplets can be better condensed and flow into an oil storage tank to remove oil fume in exhaust gas. No water spraying is required, which can effectively save water and avoid the generation of wastewater.

[0004] However, the smoke adsorption purifier used in the coating process still has the following problems during actual use: although the built-in purification material can filter out substances such as odors, this type of smoke adsorption purification mechanism cannot effectively filter water vapor in the smoke, and part of the water vapor is adsorbed in the purification filter element, affecting the purification effect, resulting in high humidity inside the overall smoke adsorption purifier for a long time. At the same time, the toxic and harmful substances in the smoke are only removed by adsorption, the purification process is relatively simple, and the emitted gas contains harmful substances that cannot be absorbed by water.

[0005] Therefore, we propose a smoke adsorption purifier for hot melt adhesive coating cooling to solve the above problems. Summary of the invention

[0006] The purpose of the present invention is to provide a smoke adsorption purifier for hot melt adhesive coating and cooling, in order to solve the existing problem that odor and other substances are filtered out by built-in purification materials, but this type of smoke adsorption purification mechanism cannot effectively filter the water vapor in the smoke, and part of the water vapor is adsorbed in the purification filter element, affecting the purification effect, resulting in high humidity inside the overall smoke adsorption purifier for a long time. At the same time, toxic and harmful substances in the smoke are only removed by adsorption. The purification process is relatively simple, and the exhaust gas has the problem that harmful substances cannot be adsorbed by water.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a smoke adsorption purifier for hot melt adhesive coating cooling, comprising a cooling bracket and a cooling roller rotatably arranged above the cooling bracket, and a supporting top frame for connecting the cooling roller is fixedly installed on the top surface of the cooling bracket; and further comprising: The top of the supporting top frame is provided with an adsorption mechanism, and the adsorption mechanism includes an adsorption cover with an expanded opening, and condensation recovery boxes are fixedly provided on both left and right sides of the outside of the expanded opening adsorption cover; A purification mechanism is arranged above the supporting top frame, and the purification mechanism includes a purifier body, and the purifier body is fixedly mounted on the top of the flared adsorption cover, and the flared adsorption cover and the purifier body are connected through.

[0008] Preferably, the adsorption mechanism includes a bidirectional threaded rod, and the bidirectional threaded rod is rotatably arranged above the interior of the flared adsorption hood through a bearing, and the left end of the bidirectional threaded rod is connected to the right end of the cooling roller through a main pulley assembly, and the left and right outer walls of the bidirectional threaded rod are both threaded with anti-condensation scrapers.

[0009] Preferably, the adsorption mechanism includes a closed flip plate, and the closed flip plate is rotatably arranged on the left and right sides of the outside of the flared adsorption cover through bearings, and pushing slots are provided at both ends of the flared adsorption cover, and an openable closing effect is achieved by the closed flip plate for the pushing slot.

[0010] Preferably, the adsorption mechanism includes an anti-condensation slide plate, and the anti-condensation slide plate is elastically slidably arranged on the front and rear sides of the interior of the condensation recovery box, and the outer ends of the symmetrically arranged anti-condensation slide plates are fixedly connected to the outer ends of the traction steel cables, and the inner ends of the traction steel cables are fixedly connected to the outer wall of the closed flip plate, and at the same time, the rotation of the closed flip plate is used to drive the anti-condensation slide plate to move inward to achieve contact.

[0011] Preferably, the adsorption mechanism includes a water vapor filter layer, and the water vapor filter layer is detachably installed on the upper part of the interior of the flared adsorption cover, and the water vapor filter layer filters large-diameter impurities and water vapor in the smoke after the hot melt adhesive is coated and cooled, and the water vapor filter layer is cleaned by the movement of the anti-condensation scraper.

[0012] Preferably, the movement of the anti-condensation scraper included in the adsorption mechanism is used to lift the closed flip plate outward, and the rotation of the closed flip plate is used to drive the anti-condensation slide plate to fit the surface of the anti-condensation scraper, thereby scraping off large-diameter dirt and water vapor and retaining them in the condensation recovery box for recovery and purification.

[0013] Preferably, the purification mechanism includes a water-isolating bushing, and the water-isolating bushing is fixedly arranged at the center position of the bottom surface inside the purifier body, and the water-isolating bushing and the top end of the flared adsorption cover are interconnected, and a guide baffle is fixedly arranged on the top end of the water-isolating bushing, and the guide baffle is fixedly installed at the lower part of the interior of the purifier body.

[0014] Preferably, the purification mechanism includes a driving shaft, and the driving shaft is symmetrically installed at the bottom of the interior of the purifier body through bearings, and purification nozzles are fixedly installed at equal distances on the bottom surface of the driving shaft, and driving gears are fixedly provided at the outer ends of the driving shaft outside the purifier body.

[0015] Preferably, the purification mechanism includes an incomplete gear, and the incomplete gear is rotatably arranged at the lower part of the left outer side of the purifier body through a bearing, and the incomplete gear is meshed and connected with the driving gears on the front and rear sides, and the end of the incomplete gear is meshed and connected with the left end of the bidirectional threaded rod through a secondary pulley assembly.

[0016] Preferably, the purification mechanism includes a purification filter layer, and the purification filter layer is detachably installed on the upper part of the interior of the purifier body, and a negative pressure guide fan module is fixedly arranged at an equal distance on the top surface of the purifier body, and a circulating water tank is fixedly arranged on the front and rear sides of the purifier body, and the circulating water tank and the purification nozzle are used to filter the smoke and realize recycling.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: the smoke adsorption purifier for hot melt adhesive coating cooling uses an expanded adsorption cover arranged above the cooling roller to adsorb smoke, and the anti-condensation scraper and anti-condensation slide plate inside the purifier clean the flying catkins and water vapor filtered in the smoke to avoid cross contamination of residues, and at the same time, the smoke inside the purifier body is circulated and sprayed, and then the purification filter layer realizes efficient purification and discharge, and the specific contents are as follows: 1. The negative pressure guide fan module works, applying hot melt adhesive on the smoke generated after cooling by the cooling roller to absorb it, so that the smoke enters the expanded adsorption hood, and the water vapor filter layer filters the water vapor in the smoke and the floating catkins. The filtered smoke continues to enter the interior of the purifier body through negative pressure for subsequent purification.

[0018] The cooling roller drives the two-way threaded rod meshed inside the flared adsorption cover to rotate through the main pulley assembly, so that the threaded anti-condensation scraper cleans the water vapor filter layer with sticky water vapor and flying catkins so as to store them inside the anti-condensation scraper for recycling.

[0019] 2. The anti-condensation scraper drives the flying catkins and water vapor to move to the side of the expanded adsorption cover, then pushes up the closed flip plate, and then enters the interior of the condensation recovery box through the opened push slot. The traction steel cable loosens the connected anti-condensation slide plate and slides it inward, and the stored flying catkins and water vapor are scraped off through the fitted anti-condensation slide plate, avoiding residual cross-contamination of the anti-condensation scraper during the subsequent cleaning process.

[0020] Flying catkins and water vapor are stored inside the condensation recovery box to ensure the cleanliness of the anti-condensation scraper. After moving back to the inside of the flared adsorption hood, the pushing slot is covered by a closed flip plate to prevent smoke from overflowing from the flared adsorption hood and affecting the purification effect.

[0021] 3. The water-proof bushing and the guide baffle block the rising smoke and make it enter the bottom of the purifier body. The incomplete gear drives the gear to intermittently mesh, and the driving gear drives the driving shafts and purification nozzles on the front and rear sides to swing, so as to spray and purify the harmful substances and odors in the smoke.

[0022] 4. The spray purification water is pumped to the circulating water tank for filtration and circulated to the purification nozzle for spraying. The smoke passes through the guide baffle and the purification filter layer for filtration and purification, and is discharged to the outside of the purifier body by the negative pressure guide fan module. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the installation structure of the expanded adsorption cover and the purifier body of the present invention; Figure 3 This is a schematic diagram of the installation structure of the water vapor filter layer of the present invention; Figure 4 This is a schematic diagram of the three-dimensional structure of the condensate recovery box of the present invention; Figure 5 This is a schematic diagram of the installation structure of the anti-condensation scraper of the present invention; Figure 6 This is a schematic diagram of the installation structure of the closed flip plate and the condensate recovery box of the present invention; Figure 7 For the present invention Figure 6 The enlarged structural diagram at A in the middle; Figure 8 This is a schematic diagram of the internal structure of the anti-condensation scraper of the present invention moving to the condensation recovery box; Fig. 9This is a schematic diagram of the installation structure of the guide baffle of the present invention; Fig.10 It is a schematic diagram of the three-dimensional structure of the water-isolating bushing of the present invention.

[0024] In the figure: 1. Cooling bracket; 2. Cooling roller; 3. Support top frame; 4. Expanded adsorption hood; 5. Condensation recovery box; 6. Purifier body; 7. Bidirectional threaded rod; 8. Main pulley assembly; 9. Anti-condensation scraper; 10. Closed flip plate; 11. Pushing notch; 12. Anti-condensation slide plate; 13. Water vapor filter layer; 14. Water-proof bushing; 15. Guide baffle; 16. Driving shaft; 17. Purification nozzle; 18. Driving gear; 19. Incomplete gear; 20. Auxiliary pulley assembly; 21. Purification filter layer; 22. Negative pressure guide fan module; 23. Circulating water tank; 24. Traction cable. DETAILED DESCRIPTION

[0025] 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 implementation regulations described 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.

[0026] See also Figure 1-Figure 10 , the present invention provides the following technical solutions: Embodiment 1: In order to solve the problems existing in the use of smoke adsorption purifiers in the existing coating cooling process, this embodiment adopts the following technical scheme: a smoke adsorption purifier for hot melt adhesive coating cooling, comprising a cooling bracket 1 and a cooling roller 2 rotatably arranged above the cooling bracket 1, and a supporting top frame 3 for connecting the cooling roller 2 is fixedly installed on the top surface of the cooling bracket 1; an adsorption mechanism is arranged on the top of the supporting top frame 3, and the adsorption mechanism includes an adsorption hood 4 with an expanded mouth, and condensation recovery boxes 5 are fixedly arranged on the left and right sides of the outside of the expanded mouth adsorption hood 4; a purification mechanism is arranged above the supporting top frame 3, and the purification mechanism includes a purifier body 6, and the purifier body 6 is fixedly installed on the top of the expanded mouth adsorption hood 4, and the expanded mouth adsorption hood 4 and the purifier body 6 are through-connected, and a negative pressure guide fan module 22 is fixedly arranged on the top surface of the purifier body 6 at an equal distance.

[0027] The adsorption mechanism includes a bidirectional threaded rod 7, and the bidirectional threaded rod 7 is rotatably arranged on the upper part of the expanded adsorption cover 4 through a bearing. The left end of the bidirectional threaded rod 7 is connected to the right end of the cooling roller 2 through a main pulley assembly 8. The left and right outer walls of the bidirectional threaded rod 7 are both threaded with anti-condensation scrapers 9.

[0028] like Figure 1-Figure 4As shown, the cooling roller 2 above the cooling bracket 1 rotates, and its internal circulation is cooled, and the coating adheres to the upper surface of the cooling roller 2 after heating and conveying, thereby generating smoke and rising upward, and the negative pressure guide fan module 22 arranged on the top surface of the purifier body 6 works, so that the bottom of the expanded adsorption cover 4 connected through it is in a negative pressure state to absorb the smoke into the inside.

[0029] like Figure 4-Figure 5 As shown, the water vapor filter layer 13 arranged above the inside of the flared adsorption hood 4 filters the water vapor in the smoke and the floating catkins so that they are collected by sticking to the top of the water vapor filter layer 13. During the rotation, the rotating cooling roller 2 drives the meshed bidirectional threaded rod 7 inside the flared adsorption hood 4 to rotate through the main pulley assembly 8 at the left end, so that the threaded anti-condensation scraper 9 cleans the water vapor filter layer 13 that is stuck with water vapor and flying catkins so that they are stored inside the anti-condensation scraper 9 for recycling.

[0030] Embodiment 2: In order to solve the problems existing in the use of smoke adsorption purifiers during the existing coating cooling process, this embodiment adopts the following technical scheme: the adsorption mechanism includes a closed flip plate 10, and the closed flip plate 10 is rotatably arranged on the left and right sides of the outside of the flared adsorption cover 4 through a bearing, and the left and right ends of the flared adsorption cover 4 are provided with push slots 11, and the closed flip plate 10 is used to achieve an openable closing effect for the push slots 11; the adsorption mechanism includes an anti-condensation slide plate 12, and the anti-condensation slide plate 12 is elastically slidably arranged on the front and rear sides of the interior of the condensation recovery box 5, and the outer ends of the symmetrically arranged anti-condensation slide plates 12 are fixedly connected to the outer end of the traction steel cable 24, and the inner end of the traction steel cable 24 is fixedly connected to the outer wall of the closed flip plate 10, and the rotation of the closed flip plate 10 is used to drive the anti-condensation slide plate 12 to move inward to achieve contact.

[0031] The adsorption mechanism includes a water vapor filter layer 13, and the water vapor filter layer 13 is detachably installed on the upper part of the interior of the flared adsorption cover 4, and the water vapor filter layer 13 filters large-diameter impurities and water vapor in the smoke after the hot-melt adhesive is coated and cooled, and the water vapor filter layer 13 is cleaned by the movement of the anti-condensation scraper 9; the movement of the anti-condensation scraper 9 included in the adsorption mechanism is used to lift the closed flip plate 10 outward, and the rotation of the closed flip plate 10 is used to drive the anti-condensation slide plate 12 to fit the surface of the anti-condensation scraper 9, thereby scraping off the large-diameter impurities and water vapor and retaining them in the condensation recovery box 5 for recovery and purification.

[0032] like Figure 6-Figure 8As shown, after the anti-condensation scraper 9 containing flying catkins and water vapor moves to the side of the expanded adsorption hood 4, the closed flip plate 10 connected to it by resistance to rotation flips upward, so as to open the previously shielded pushing slot 11 and allow the anti-condensation scraper 9 to move to the inside of the condensation recovery box 5. At the same time, the rotation of the closed flip plate 10 loosens the anti-condensation slide plate 12 connected to the traction steel cable 24, so that the anti-condensation slide plate 12 is not pulled and moves inward synchronously to fit the surface of the anti-condensation scraper 9. At the same time, after the anti-condensation scraper 9 moves in the opposite direction, the stored flying catkins and water vapor are scraped off through the fitted anti-condensation slide plate 12, so as to be stored in the inside of the condensation recovery box 5, thereby ensuring the cleanliness of the anti-condensation scraper 9. After moving to the inside of the expanded adsorption hood 4 again, the pushing slot 11 is shielded by the closed flip plate 10 to prevent smoke from overflowing from the expanded adsorption hood 4 and affecting the purification effect.

[0033] Example 3: In order to solve the problems existing in the use of smoke adsorption purifiers during the existing coating cooling process, this embodiment adopts the following technical scheme: the purification mechanism includes a water-proof bushing 14, and the water-proof bushing 14 is fixedly arranged at the center position of the bottom surface inside the purifier body 6, and the water-proof bushing 14 and the top of the flared adsorption cover 4 are interconnected, and a guide baffle 15 is fixedly arranged on the top of the water-proof bushing 14, and the guide baffle 15 is fixedly installed at the bottom of the inside of the purifier body 6.

[0034] The purification mechanism includes a driving shaft 16, and the driving shaft 16 is symmetrically installed at the bottom of the purifier body 6 through bearings, and purification nozzles 17 are fixedly installed at equal distances on the bottom surface of the driving shaft 16, and driving gears 18 are fixedly provided at the outer ends of the driving shaft 16 outside the purifier body 6.

[0035] The purification mechanism includes an incomplete gear 19, and the incomplete gear 19 is rotatably arranged at the lower part of the left side of the purifier body 6 through a bearing, and the incomplete gear 19 is meshed and connected with the driving gears 18 on the front and rear sides, and the end of the incomplete gear 19 is meshed and connected with the left end of the bidirectional threaded rod 7 through a secondary pulley assembly 20.

[0036] like Figure 9-10 As shown, the smoke after preliminary purification enters upward into the interior of the purifier body 6, and at the same time passes through the water-proof bushing 14 and the guide baffle 15 to flow W to the lower part of the interior of the purifier body 6. The incomplete gear 19 outside the purifier body 6 rotates through the meshing of the secondary pulley assembly 20, and then produces intermittent meshing with the driving gear 18. The driving gear 18 drives the driving shaft 16 on the front and rear sides and the purification nozzle 17 to swing, so as to spray and purify harmful substances and odors in the smoke.

[0037] The purification mechanism includes a purification filter layer 21, and the purification filter layer 21 is detachably installed on the upper part of the interior of the purifier body 6, and a circulating water tank 23 is fixedly arranged on the front and rear sides of the purifier body 6. At the same time, the circulating water tank 23 and the purification nozzle 17 are used to filter the smoke and realize recycling.

[0038] like Figure 9-10 As shown, the purified water sprayed inside the purifier body 6 is pumped back into the circulating water tank 23 for filtration, and then circulated to the purification nozzle 17 for spraying. At the same time, the smoke that has completed the spray purification is drawn upward through the guide baffle 15, and the purification filter layer 21 above the inside of the purifier body 6 filters and purifies the smoke, and finally discharged to the outside of the purifier body 6 through the negative pressure guide fan module 22, thereby achieving multi-stage filtration and purification while avoiding waste and improving the smoke purification efficiency and purification effect.

[0039] 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 smoke adsorption purifier for hot melt adhesive coating cooling, comprising a cooling support (1) and a cooling roller (2) rotatably arranged above the cooling support (1), and a supporting top frame (3) for connecting the cooling roller (2) is fixedly mounted on the top surface of the cooling support (1); It is characterized in that Also includes: The top of the supporting top frame (3) is provided with an adsorption mechanism, and the adsorption mechanism includes an adsorption cover (4) with an expanded opening, and condensation recovery boxes (5) are fixedly provided on both left and right sides of the outside of the expanded opening adsorption cover (4); A purification mechanism is arranged above the supporting top frame (3), and the purification mechanism includes a purifier body (6), and the purifier body (6) is fixedly mounted on the top of the flared adsorption cover (4), and the flared adsorption cover (4) and the purifier body (6) are connected through.

2. A smoke adsorption purifier for hot melt adhesive coating and cooling according to claim 1, characterized in that: The adsorption mechanism comprises a bidirectional threaded rod (7), and the bidirectional threaded rod (7) is rotatably arranged above the inside of the expanded adsorption cover (4) through a bearing, and the left end of the bidirectional threaded rod (7) is connected to the right end of the cooling roller (2) through a main pulley assembly (8), and the left and right outer walls of the bidirectional threaded rod (7) are both threadedly provided with anti-condensation scrapers (9).

3. A smoke adsorption purifier for hot melt adhesive coating and cooling according to claim 2, characterized in that: The adsorption mechanism comprises a closed flip plate (10), and the closed flip plate (10) is rotatably arranged on the left and right sides of the outside of the flared adsorption cover (4) through a bearing, and the left and right ends of the flared adsorption cover (4) are both provided with a push slot (11), and an openable closing effect is achieved by the closed flip plate (10) for the push slot (11).

4. A smoke adsorption purifier for hot melt adhesive coating and cooling according to claim 3, characterized in that: The adsorption mechanism includes an anti-condensation slide plate (12), and the anti-condensation slide plate (12) is elastically slidably arranged on the front and rear sides of the condensation recovery box (5), and the outer end of the symmetrically arranged anti-condensation slide plate (12) is fixedly connected to the outer end of the traction steel cable (24), and the inner end of the traction steel cable (24) is fixedly connected to the outer wall of the closed flip plate (10), and the rotation of the closed flip plate (10) is used to drive the anti-condensation slide plate (12) to move inward to achieve contact.

5. A smoke adsorption purifier for hot melt adhesive coating and cooling according to claim 4, characterized in that: The adsorption mechanism comprises a water vapor filter layer (13), and the water vapor filter layer (13) is detachably mounted on the upper part of the expanded adsorption cover (4), and the water vapor filter layer (13) filters large-diameter impurities and water vapor in the smoke after the hot melt adhesive is coated and cooled, and the water vapor filter layer (13) is cleaned by the movement of the anti-condensation scraper (9).

6. A smoke adsorption purifier for hot melt adhesive coating and cooling according to claim 5, characterized in that: The movement of the anti-condensation scraper (9) included in the adsorption mechanism is used to lift the closed flip plate (10) outward, and the rotation of the closed flip plate (10) is used to drive the anti-condensation slide plate (12) to fit the surface of the anti-condensation scraper (9), thereby scraping off large-diameter dirt and water vapor and retaining them in the condensation recovery box (5) for recovery and purification.

7. The smoke adsorption purifier for hot melt adhesive coating and cooling according to claim 1, characterized in that: The purification mechanism includes a water-isolating bushing (14), and the water-isolating bushing (14) is fixedly arranged at the center position of the bottom surface inside the purifier body (6), and the water-isolating bushing (14) and the top end of the expanded adsorption cover (4) are interconnected, and a guide baffle (15) is fixedly arranged at the top end of the water-isolating bushing (14), and the guide baffle (15) is fixedly installed at the bottom of the inside of the purifier body (6).

8. The smoke adsorption purifier for hot melt adhesive coating and cooling according to claim 7, characterized in that: The purification mechanism comprises a driving shaft (16), and the driving shaft (16) is symmetrically mounted at the bottom of the interior of the purifier body (6) via a bearing, and purification nozzles (17) are fixedly mounted at equal distances on the bottom surface of the driving shaft (16), and a driving gear (18) is fixedly arranged at the outer end of the driving shaft (16) outside the purifier body (6).

9. A smoke adsorption purifier for hot melt adhesive coating and cooling according to claim 8, characterized in that: The purification mechanism comprises an incomplete gear (19), and the incomplete gear (19) is rotatably arranged at the lower part of the left side of the purifier body (6) through a bearing, and the incomplete gear (19) is meshedly connected with the driving gears (18) on the front and rear sides, and the end of the incomplete gear (19) is meshedly connected with the left end of the bidirectional threaded rod (7) through a secondary pulley assembly (20).

10. A smoke adsorption purifier for hot melt adhesive coating and cooling according to claim 10, characterized in that: The purification mechanism comprises a purification filter layer (21), and the purification filter layer (21) is detachably mounted on the upper part of the interior of the purifier body (6), and negative pressure guide fan modules (22) are fixedly arranged at equal distances on the top surface of the purifier body (6), and circulating water tanks (23) are fixedly arranged on both the front and rear sides of the purifier body (6), and the circulating water tank (23) and the purification nozzle (17) are used to filter the smoke and then realize recycling.

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