阅读说明：本技术 一种具有筛选功能的口罩机生产用排废装置 (Waste discharge device is used in gauze mask machine production with screening function ) 是由 吴合同 于 2021-07-30 设计创作，主要内容包括：本发明公开了一种具有筛选功能的口罩机生产用排废装置,包括箱体,所述箱体顶面设置有进料管,所述进料管内壁设置有两个筛除机构,所述进料管内腔设置有两个清理机构,所述进料管左右侧壁均设置有竖板,所述竖板侧壁均固定连接有刀片,所述刀片均贯穿进料管,所述刀片与进料管活动连接,所述竖板后侧壁均活动连接有连杆,目前在对口罩生产时,大多数设备不能很好的将口罩废料进行处理,并且不能对废料上残留的灰尘杂质进行筛除,使得处理后的废料质量过差,部分废料达不到回收再利用的标准,从而导致废料处理效果差和利用效率低。(The invention discloses a waste discharge device with a screening function for mask machine production, which comprises a box body, wherein a feed pipe is arranged on the top surface of the box body, two screening mechanisms are arranged on the inner wall of the feed pipe, two cleaning mechanisms are arranged in the inner cavity of the feed pipe, vertical plates are arranged on the left side wall and the right side wall of the feed pipe, blades are fixedly connected to the side walls of the vertical plates, the blades penetrate through the feed pipe and are movably connected with the feed pipe, and connecting rods are movably connected to the rear side walls of the vertical plates.)

1. The utility model provides a waste discharge device is used in gauze mask machine production with screening function, includes box (1), its characterized in that: the top surface of the box body (1) is provided with an inlet pipe (2), the inner wall of the inlet pipe (2) is provided with two screening mechanisms (3), the inner cavity of the inlet pipe (2) is provided with two cleaning mechanisms (4), the left side wall and the right side wall of the inlet pipe (2) are respectively provided with a vertical plate (5), the side walls of the vertical plates (5) are respectively and fixedly connected with a blade (6), the blades (6) respectively penetrate through the inlet pipe (2), the blades (6) are movably connected with the inlet pipe (2), the rear side wall of each vertical plate (5) is respectively and movably connected with a connecting rod (7), the other ends of the two connecting rods (7) are movably connected with the same reciprocating mechanism (25), the top surface of the box body (1) is provided with a motor (9), the output shaft (26) of the motor (9) is fixedly connected with an output shaft, and the side wall of the rotating shaft (26) is fixedly connected with a first belt pulley (10), the feeding pipe (11) is arranged on the top surface of an inner cavity of the box body (1), a heating ring (12) is arranged on the side wall of the feeding pipe (11), a circular shaft (13) is arranged in the inner cavity of the feeding pipe (11), a spiral blade (14) is installed on the side wall of the circular shaft (13), a first bevel gear (15) is arranged at the bottom end of the circular shaft (13), a second bevel gear (16) is meshed on the right side of the first bevel gear (15), a transmission shaft (17) is arranged on the side wall of the second bevel gear (16), a second belt pulley (18) is arranged at the right end of the transmission shaft (17), the first belt pulley (10) is connected with the second belt pulley (18) through a first belt, two collecting devices (19) are arranged in the inner cavity of the box body (1), a leakage plate (20) is arranged in the inner cavity of the box body (1), a material receiving box (21) is arranged on the top surface of the leakage plate (20), and a water outlet pipe (24) is arranged on the right side wall of the box body (1).

2. The waste discharge device with the screening function for the mask machine production according to claim 1, wherein: the screening mechanism (3) comprises a transverse shaft (31), the transverse shaft (31) is located on the inner wall of the inlet pipe (2), the transverse shaft (31) is movably connected with the inlet pipe (2), the transverse shaft (31) is close to the equal fixedly connected with fan blade (32) at the center end of the inlet pipe (2), one end of the transverse shaft (31) far away from the fan blade (32) is penetrated through the inlet pipe (2) and is fixedly connected with a third belt pulley (33), the left and right symmetrical equal fixedly connected with a fourth belt pulley (8) of the side wall of the rotating shaft (26) is connected with the fourth belt pulley (8) through a second belt, the up and down symmetrical equal fixedly connected with transverse plates (34) of the inner wall of the inlet pipe (2) are arranged on the same side, screen meshes (35) are arranged between the transverse plates (34), and the up and down side walls of the screen meshes (35) are fixedly connected with the transverse plates (34) on both sides respectively, the utility model discloses a dust exhaust device, including inlet pipe (2), inlet pipe (2) lateral wall, the equal fixedly connected with collecting box (22) of inlet pipe (2) lateral wall bilateral symmetry, the equal fixedly connected with dust exhaust pipe (23) of inlet pipe (2) one side lateral wall is kept away from in collecting box (22), dust exhaust pipe (23) bottom is linked together with box (1) inner chamber.

3. The waste discharge device with the screening function for the mask machine production according to claim 1, wherein: the cleaning mechanism (4) comprises a mounting plate (41), the mounting plate (41) is located on the side wall of the screen (35), the mounting plate (41) is arranged in two longitudinal symmetry and is located at the upside, a spring (42) is fixedly connected to the bottom surface of the mounting plate (41), a pressure plate (43) is fixedly connected to the bottom end of the spring (42), the pressure plate (43) is inclined near the side wall of the center of the inlet pipe (2), the pressure plate (43) is far away from the side wall of the center of the inlet pipe (2), a brush (44) is fixedly connected to the side wall of the center of the inlet pipe (2), a sieve plate (30) is movably connected to the top surface of the pressure plate (43), the side wall of the sieve plate (30) near the spring (42) is movably connected with the mounting plate (41), a vertical rod (45) is fixedly connected to the bottom surface of the pressure plate (43), and a pull rope (46) is fixedly connected to the bottom end of the vertical rod (45), montant (45) and mounting panel (41) swing joint, guide pulley (47) are installed to inlet pipe (2) inner wall, stay cord (46) and guide pulley (47) swing joint, stay cord (46) bottom all with top side blade (6) fixed connection.

4. The waste discharge device with the screening function for the mask machine production according to claim 1, wherein: the collecting device (19) comprises a water tank (191), arc plates (192) are arranged above the water tank (191), the arc plates (192) are fixedly connected with the inner wall of the tank body (1), a plurality of uniformly distributed grooves are formed in the bottom surface of the arc plates (192), the inner wall of the tank body (1) left and right is located below the arc plates (192) and is fixedly connected with a collecting box (193) respectively, water conveying pipes (194) are fixedly connected to the bottom surfaces of the collecting box (193), the bottom ends of the water conveying pipes (194) are communicated with the water tank (191), water pumps (195) are fixedly connected to the bottom surface of the inner cavity of the water tank (191), water discharging pipes (196) are fixedly connected to the side wall of the water pumps (195), and the other ends of the water discharging pipes (196) penetrate through the feeding pipes (2) and are fixedly connected with spray heads (27).

5. The waste discharge device with the screening function for the mask machine production according to claim 1, wherein: reciprocating mechanism (25) include annular frame (251), lateral wall difference fixedly connected with a plurality of evenly distributed's tooth piece (252) about annular frame (251) inner chamber, fixedly connected with and tooth piece (252) assorted intermittent type gear (253) on pivot (26) lateral wall, the equal fixedly connected with locating lever (254) of annular frame (251) lateral wall longitudinal symmetry, box (1) top surface is close to two locating plates (255) of rear side department fixedly connected with, two locating lever (254) all run through locating plate (255), locating lever (254) and locating plate (255) swing joint.

6. The waste discharge device with the screening function for the mask machine production according to claim 1, wherein: the transmission shaft is characterized in that a protective shell (28) is movably connected to the side wall of the transmission shaft (17), the first bevel gear (15) and the second bevel gear (16) are located in the protective shell (28), and the circular shaft (13) is movably connected with the protective shell (28).

7. The waste discharge device with the screening function for the mask machine production according to claim 1, wherein: the front side wall of the box body (1) is movably connected with a movable door (29) close to the bottom surface.

8. The use method of the waste discharge device with the screening function for the mask machine production according to any one of claims 1 to 7 is characterized by comprising the following steps:

s1: firstly, the movable door (29) is opened, a certain amount of water flow is injected into the water tank (191) and the box body (1), and then the material receiving box (21) is placed on the bushing (20).

S2: then, the mask waste is guided into the feeding pipe (2), the motor (9) is started, the motor (9) drives the fan blades (32) to rotate to blow air into the collecting box (22), and dust remained on the waste is discharged into the dust discharging pipe (23) and guided into water flow.

S3: when the waste materials enter between the blades (6), the two blades (6) can be sheared through the reciprocating mechanism (25), and the waste materials are crushed to facilitate the next treatment.

S4: when the blade (6) is sheared, the blade (6) on the uppermost side drives the material pressing plate (43) to move up and down through the vertical rod (45), on one hand, the waste materials are conveyed downwards, on the other hand, the hairbrush (44) is driven to clean the dust adsorbed on the screen (35), and the waste materials are prevented from being sucked into the dust exhaust pipe (23) through the screen plate (30).

S5: the smashed materials enter the material guide pipe (11), the waste materials are conveyed downwards through the spiral blades (14), meanwhile, the heating ring (12) is started to heat and melt the waste materials, the melted waste materials fall into the material receiving box (21), and the waste materials are accelerated to be cooled into blocks through water flow.

S6: after long-time work, the water temperature rises and water vapor rises, the water vapor is collected on the arc-shaped plate (192) to form water drops, the water drops enter the water tank (191) through the water conveying pipe (194), when the water in the water tank (191) is gathered to a certain degree, the water pump (195) is started to convey the water flow to the spray head (27) through the water discharging pipe (196) and flow out, and the waste materials are slightly wetted.

S7: finally, the movable door (29) is opened to take the material receiving box (21) out to treat the blocked waste material, and the water flow is discharged through the water outlet pipe (24) to be replaced.

Technical Field

The invention relates to the technical field of masks, in particular to a waste discharge device with a screening function for mask machine production.

Background

The mask is a sanitary article used for filtering air entering the mouth and the nose so as to achieve the effect of blocking harmful gas, smell, spray, virus and other substances, and in the production process of the mask, equipment needs to be debugged or leftover materials need to be produced, so that the produced mask cannot reach the use standard and becomes waste products. At present when producing gauze mask, most of equipment can not be fine handle the gauze mask waste material to can not sieve out remaining dust impurity on the waste material, make the waste material quality after handling poor, partial waste material can not reach the standard of retrieving and recycling, thereby lead to that the waste material treatment effect is poor and the availability factor is low, therefore we propose a gauze mask machine production with screening function and use waste device.

Disclosure of Invention

The invention aims to overcome the defects of poor waste treatment effect, low utilization efficiency and the like in the prior art, and provides the waste discharge device with the screening function for mask machine production. A mask machine production is with waste discharge device with screening function has characteristics such as waste treatment is effectual and availability factor height.

In order to achieve the purpose, the invention provides the following technical scheme: a waste discharge device with a screening function for production of a mask machine comprises a box body, wherein a feeding pipe is arranged on the top surface of the box body, two screening mechanisms are arranged on the inner wall of the feeding pipe, two cleaning mechanisms are arranged in the inner cavity of the feeding pipe, vertical plates are arranged on the left side wall and the right side wall of the feeding pipe, blades are fixedly connected with the side walls of the vertical plates and penetrate through the feeding pipe, the blades are movably connected with the feeding pipe, connecting rods are movably connected with the rear side walls of the vertical plates, the other ends of the connecting rods are movably connected with the same reciprocating mechanism, a motor is arranged on the top surface of the box body, a rotating shaft is fixedly connected onto an output shaft of the motor, a first belt pulley is fixedly connected onto the side wall of the rotating shaft, a material guide pipe is arranged on the top surface of the inner cavity of the box body, a heating ring is arranged on the side wall of the material guide pipe, a circular shaft is provided with a spiral blade, the improved plastic box is characterized in that a first bevel gear is arranged at the bottom end of the circular shaft, a second bevel gear is meshed on the right side of the first bevel gear, a transmission shaft is arranged on the side wall of the second bevel gear, a second belt pulley is arranged at the right end of the transmission shaft, the first belt pulley is connected with the second belt pulley through a first belt, two collecting devices are arranged in the inner cavity of the box body, a leakage plate is arranged in the inner cavity of the box body, a material receiving box is arranged on the top surface of the leakage plate, and a water outlet pipe is arranged on the right side wall of the box body.

Preferably, the screening mechanism comprises a cross shaft, the cross shaft is positioned on the inner wall of the feeding pipe, the cross shaft is movably connected with the feeding pipe, one end of the cross shaft, which is close to the center of the feeding pipe, is fixedly connected with a fan blade, one end of the cross shaft, which is far from the fan blade, penetrates through the feeding pipe and is fixedly connected with a third belt pulley, the lateral walls of the rotating shaft are symmetrically and fixedly connected with a fourth belt pulley, the third belt pulley and the fourth belt pulley are connected through a second belt, the upper and lower walls of the feeding pipe are symmetrically and fixedly connected with transverse plates, two transverse plates at the same side are provided with a screen, the upper and lower lateral walls of the screen are respectively and fixedly connected with the transverse plates at two sides, the lateral walls of the feeding pipe are provided with a plurality of through holes near the top end, the lateral walls of the feeding pipe are symmetrically and fixedly connected with a collecting box, and the lateral walls of the collecting box, which are far from the feeding pipe, are fixedly connected with a dust exhaust pipe, the bottom end of the dust exhaust pipe is communicated with the inner cavity of the box body.

Preferably, the cleaning mechanism comprises two mounting plates which are arranged on the side wall of the screen, the bottom surfaces of the two mounting plates which are arranged on the upper side are fixedly connected with springs, the bottom ends of the springs are fixedly connected with a material pressing plate, the side walls of the material pressing plate close to one side of the center of the material feeding pipe are all obliquely arranged, the side wall of one side of the pressure plate, which is far away from the center of the feeding pipe, is fixedly connected with a brush, the top surface of the pressure plate is movably connected with a sieve plate, the side wall of the sieve plate close to one side of the spring is movably connected with the mounting plate, the bottom surface of the pressure plate is fixedly connected with a vertical rod, the bottom ends of the vertical rods penetrate through the mounting plate and are fixedly connected with pull ropes, the vertical rods are movably connected with the mounting plate, the guide pulley is installed to the inlet pipe inner wall, stay cord and guide pulley swing joint, the stay cord bottom all with the top blade fixed connection.

Preferably, the collecting device includes the water tank, the water tank top all is provided with the arc, the arc all with box inner wall fixed connection, a plurality of evenly distributed's recess has all been seted up to the arc bottom surface, the inner wall is located arc below fixedly connected with respectively and collects the box about the box, collect the equal fixedly connected with raceway in box bottom surface, the raceway bottom all is linked together with the water tank, the equal fixedly connected with water pump in water tank inner chamber bottom surface, water pump lateral wall fixedly connected with drain pipe, the drain pipe other end runs through inlet pipe and fixedly connected with shower nozzle.

Preferably, reciprocating mechanism includes the annular frame, lateral wall difference fixedly connected with a plurality of evenly distributed's tooth piece about the annular frame inner chamber, fixedly connected with and tooth piece assorted intermittent type gear on the pivot lateral wall, the equal fixedly connected with locating lever of symmetry around the annular frame lateral wall, the box top surface is close to two locating plates of rear side fixedly connected with, two the locating lever all runs through the locating plate, locating lever and locating plate swing joint.

Preferably, a protective shell is movably connected to the side wall of the transmission shaft, the first bevel gear and the second bevel gear are located in the protective shell, and the circular shaft is movably connected with the protective shell.

Preferably, a movable door is movably connected to the front side wall of the box body close to the bottom surface.

A use method of a waste discharge device with a screening function for mask machine production comprises the following steps:

s1: the movable door is opened firstly, a certain amount of water flow is injected into the water tank and the box body, and then the material receiving box is placed on the bushing.

S2: then, the mask waste is led into a feeding pipe, a motor is started, the motor drives a fan blade to rotate to blow air into a collecting box, and dust remained on the waste is discharged into a dust discharging pipe and led into water flow.

S3: when the waste material gets into between the blade, can carry out the shearing operation with two blades through reciprocating mechanism, smash the waste material, be convenient for handle next step.

S4: when the blade is sheared, the blade of the uppermost side drives the pressure plate to move up and down through the vertical rod, on one hand, the waste materials are conveyed downwards, on the other hand, the hairbrush is driven to clean the dust adsorbed on the screen mesh, and the waste materials are prevented from being sucked into the dust exhaust pipe 23 through the screen plate 30.

S5: in the material entering stock guide after smashing, carry the waste material downwards through helical blade, start simultaneously and add the hot collar and heat the waste material and melt, the waste material after melting falls into and connects the workbin, through rivers with higher speed the waste material cooling blocking.

S6: after long-time work, the temperature risees and produces steam and rise, collects and forms the drop of water on the arc and passes through the raceway entering water tank in, when the water gathering in the water tank to a certain extent, starts the water pump and carries rivers to the shower nozzle and flow out through the drain pipe, slightly wets the waste material.

S7: and finally, opening the movable door to take the material receiving box out to treat the blocked waste material, and discharging water flow through the water outlet pipe for replacement.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the mutual matching among the feeding pipe, the screening mechanism and the box body, dust adhered to the waste can be sucked and removed, and the dust is discharged into the box body to be mixed with water flow, so that the dust screening efficiency is improved;

2. according to the invention, through the mutual matching among the feeding pipe, the reciprocating mechanism and the blades, the waste can be cut and crushed, the condition of incomplete melting is avoided, and the waste discharge effect is enhanced;

3. according to the invention, through the mutual matching among the material guide pipe, the heating ring and the helical blades, the waste materials are melted while the materials are guided, and the waste materials flow into the material receiving box to be cooled into blocks, so that the use convenience of the material receiving box can be effectively improved;

4. according to the invention, through the mutual matching between the box body and the collecting device, the water flow is cooled for a long time and then heated, and water vapor is generated and gathered in the water tank, and the waste is slightly sprayed by the water pump during feeding, so that the generation of plush during shearing is prevented.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic top view of the connecting rod;

FIG. 4 is a schematic structural view of a reciprocating mechanism;

FIG. 5 is an enlarged view taken at A in FIG. 2;

FIG. 6 is an enlarged view at B in FIG. 2;

fig. 7 is an enlarged view at C in fig. 2.

Reference numbers in the figures: 1. a box body; 2. a feed pipe; 3. a screening mechanism; 31. a horizontal axis; 32. a fan blade; 33. a third belt pulley; 34. a transverse plate; 35. screening a screen; 4. a cleaning mechanism; 41. mounting a plate; 42. a spring; 43. a material pressing plate; 44. a brush; 45. a vertical rod; 46. pulling a rope; 47. a guide wheel; 5. a vertical plate; 6. a blade; 7. a connecting rod; 8. a fourth belt pulley; 9. a motor; 10. a first pulley; 11. a material guide pipe; 12. heating a ring; 13. a circular shaft; 14. a helical blade; 15. a first bevel gear; 16. a second bevel gear; 17. a drive shaft; 18. a second pulley; 19. a collection device; 191. a water tank; 192. an arc-shaped plate; 193. a collection box; 194. a water delivery pipe; 195. a water pump; 196. a drain pipe; 20. a bushing; 21. a material receiving box; 22. a collection box; 23. a dust exhaust pipe; 24. a water outlet pipe; 25. a reciprocating mechanism; 251. an annular frame; 252. a tooth block; 253. an intermittent gear; 254. positioning a rod; 255. positioning a plate; 26. a rotating shaft; 27. a spray head; 28. a protective shell; 29. a movable door; 30. and (4) a sieve plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a waste discharge device with a screening function for mask machine production comprises a box body 1, wherein a feeding pipe 2 is arranged on the top surface of the box body 1, two screening mechanisms 3 are arranged on the inner wall of the feeding pipe 2, two cleaning mechanisms 4 are arranged in the inner cavity of the feeding pipe 2, vertical plates 5 are arranged on the left side wall and the right side wall of the feeding pipe 2, blades 6 are fixedly connected to the side walls of the vertical plates 5, the blades 6 penetrate through the feeding pipe 2, the blades 6 are movably connected with the feeding pipe 2, connecting rods 7 are movably connected to the rear side wall of each vertical plate 5, the other ends of the two connecting rods 7 are movably connected with the same reciprocating mechanism 25, a motor 9 is arranged on the top surface of the box body 1, a rotating shaft 26 is fixedly connected to an output shaft of the motor 9, a first belt pulley 10 is fixedly connected to the side wall of the rotating shaft 26, a material guide pipe 11 is arranged on the top surface of the inner cavity of the box body 1, a heating ring 12 is arranged on the side wall of the material guide pipe 11, a circular shaft 13 is provided with a spiral blade 14, a first bevel gear 15 is arranged at the bottom end of a round shaft 13, a second bevel gear 16 is meshed at the right side of the first bevel gear 15, a transmission shaft 17 is arranged on the side wall of the second bevel gear 16, a protective shell 28 is movably connected on the side wall of the transmission shaft 17, the first bevel gear 15 and the second bevel gear 16 are positioned in the protective shell 28, the round shaft 13 is movably connected with the protective shell 28, a second belt pulley 18 is arranged at the right end of the transmission shaft 17, the first belt pulley 10 is connected with the second belt pulley 18 through a first belt, two collecting devices 19 are arranged in the inner cavity of the box body 1, a leakage plate 20 is arranged in the inner cavity of the box body 1, a material receiving box 21 is arranged at the top surface of the leakage plate 20, a water outlet pipe 24 is arranged on the right side wall of the box body 1, a movable door 29 is movably connected at the position of the front side wall of the box body 1, the movable door 29 is movably connected with the position close to the bottom surface, the material receiving pipe 11, the heating ring 12 and the spiral blades 14 are mutually matched to melt waste materials while guiding the materials, and flows into the material receiving box 21 to be cooled into blocks, so that the use convenience of the material receiving box can be effectively improved;

the screening mechanism 3 comprises a transverse shaft 31, the transverse shaft 31 is positioned on the inner wall of the feeding pipe 2, the transverse shaft 31 is movably connected with the feeding pipe 2, one end of the transverse shaft 31, which is close to the center of the feeding pipe 2, is fixedly connected with a fan blade 32, one end of the transverse shaft 31, which is far from the fan blade 32, penetrates through the feeding pipe 2 and is fixedly connected with a third belt pulley 33, the side walls of the rotating shaft 26 are bilaterally and symmetrically fixedly connected with a fourth belt pulley 8, the third belt pulley 33 is connected with the fourth belt pulley 8 through a second belt, the inner wall of the feeding pipe 2 is vertically and symmetrically and fixedly connected with transverse plates 34, a screen 35 is arranged between the two transverse plates 34 on the same side, the upper side wall and the lower side wall of the screen 35 are respectively and fixedly connected with the transverse plates 34 on two sides, a plurality of through holes are formed in the side walls of the feeding pipe 2, the collecting boxes 22 are bilaterally and symmetrically and fixedly connected with dust exhaust pipes 23, and the side walls of the collecting boxes 22, which are far away from the feeding pipe 2, the bottom end of the dust exhaust pipe 23 is communicated with the inner cavity of the box body 1, dust adhered to the waste can be absorbed through the mutual matching of the feeding pipe 2, the screening mechanism 3 and the box body 1, and the dust is discharged into the box body 1 to be mixed with water flow, so that the dust screening efficiency is improved;

the cleaning mechanism 4 comprises a mounting plate 41, the mounting plate 41 is positioned on the side wall of the screen 35, two mounting plates 41 are arranged in a vertical symmetry manner, the bottom surfaces of the mounting plates 41 positioned on the upper side are fixedly connected with springs 42, the bottom ends of the springs 42 are fixedly connected with pressure plates 43, the side walls of the pressure plates 43 close to the center of the feeding pipe 2 are arranged in an inclined manner, the side walls of the pressure plates 43 far away from the center of the feeding pipe 2 are fixedly connected with brushes 44, the top surface of the pressure plate 43 is movably connected with the sieve plate 30, the side wall of the sieve plate 30 close to one side of the spring 42 is movably connected with the mounting plate 41, the bottom surface of the pressure plate 43 is fixedly connected with the vertical rod 45, the bottom end of the vertical rod 45 penetrates through the mounting plate 41 and is fixedly connected with the pull rope 46, the vertical rod 45 is movably connected with the mounting plate 41, the inner wall of the feeding pipe 2 is provided with the guide wheel 47, the pull rope 46 is movably connected with the guide wheel 47, and the bottom end of the pull rope 46 is fixedly connected with the uppermost blade 6;

the collecting device 19 comprises a water tank 191, arc-shaped plates 192 are arranged above the water tank 191, the arc-shaped plates 192 are fixedly connected with the inner wall of the tank body 1, a plurality of uniformly distributed grooves are formed in the bottom surface of the arc-shaped plates 192, the left inner wall and the right inner wall of the tank body 1 are respectively and fixedly connected with collecting boxes 193 below the arc-shaped plates 192, the bottom surfaces of the collecting boxes 193 are respectively and fixedly connected with a water delivery pipe 194, the bottom ends of the water delivery pipes 194 are communicated with the water tank 191, the bottom surface of the inner cavity of the water tank 191 is respectively and fixedly connected with a water pump 195, the side walls of the water pumps 195 are fixedly connected with drain pipes 196, the other ends of the drain pipes 196 penetrate through the feeding pipes 2 and are fixedly connected with spray heads 27, through the mutual matching between the tank body 1 and the collecting device 19, water flow is cooled for a long time and then generates heat, and water vapor is gathered in the water tank 191, the waste is slightly sprayed by the water pumps 195 during feeding, and plush is prevented from being cut;

reciprocating mechanism 25 includes annular frame 251, lateral wall difference fixedly connected with a plurality of evenly distributed's tooth piece 252 about the annular frame 251 inner chamber, fixedly connected with and tooth piece 252 assorted intermittent gear 253 on the 26 lateral walls of pivot, the equal fixedly connected with locating lever 254 of annular frame 251 lateral wall longitudinal symmetry, two locating plates 255 of fixedly connected with are close to rear side department to box 1 top surface, two locating levers 254 all run through locating plate 255, locating lever 254 and locating plate 255 swing joint, through inlet pipe 2, mutually support between reciprocating mechanism 25 and the blade 6, can cut the crushing with the waste material, avoid melting incomplete condition, reinforcing waste discharge effect.

A use method of a waste discharge device with a screening function for mask machine production comprises the following steps:

s1: the shutter 29 is first opened to inject a metered flow of water into the tank 191 and into the tank 1, and then the receiving tank 21 is placed on the nozzle plate 20.

S2: then the mask waste is guided into the feeding pipe 2, the motor 9 is started, the motor 9 drives the fan blades 32 to rotate and blow air into the collecting box 22, and dust remained on the waste is discharged into the dust exhaust pipe 23 and guided into water flow.

S3: when the waste material enters between the blades 6, the two blades 6 can be sheared by the reciprocating mechanism 25, and the waste material is crushed for the next treatment.

S4: when the blades 6 shear, the blades 6 on the uppermost side drive the pressure plate 43 to move up and down through the vertical rods 45, on one hand, the waste materials are conveyed downwards, on the other hand, the hairbrush 44 is driven to clean the dust adsorbed on the screen 35, and the waste materials are prevented from being sucked into the dust exhaust pipe 23 through the screen plate 30.

S5: the crushed materials enter the material guide pipe 11, the waste materials are conveyed downwards through the helical blades 14, meanwhile, the heating ring 12 is started to heat and melt the waste materials, the melted waste materials fall into the material receiving box 21, and the waste materials are accelerated to be cooled into blocks through water flow.

S6: after long-time operation, the water temperature rises and water vapor rises, the water is collected on the arc-shaped plate 192 to form water drops, the water drops enter the water tank 191 through the water conveying pipe 194, when the water in the water tank 191 is gathered to a certain degree, the water pump 195 is started to convey the water to the spray head 27 through the water discharging pipe 196 and flow out, and the waste materials are slightly moistened.

S7: finally, the movable door 29 is opened to take the material receiving box 21 out for treating the blocked waste material, and the water flow is discharged through the water outlet pipe 24 for replacement.

The working principle is as follows: when the invention is used, firstly, the movable door 29 is opened, a proper amount of water flow is injected into the water tank 191 and the box body 1, then the material receiving box 21 is placed on the leakage plate 20, then the mask waste is led into the material inlet pipe 2 through external equipment, the motor 9 is started through an external power supply, the output shaft of the motor 9 drives the fourth belt pulley 8 to rotate through the rotating shaft 26, the fourth belt pulley 8 drives the third belt pulley 33 to rotate through the second belt, so that the third belt pulley 33 drives the fan blades 32 to rotate through the transverse shaft 31, air is blown into the collecting box 22, the dust remained on the waste is discharged into the dust discharge pipe 23 and is led into the water flow to be mixed, the screening of the dust remained on the waste is realized, when the waste enters between the blades 6, the rotating shaft 26 drives the intermittent gear 253 to rotate, so that the annular frame 251 drives the positioning rod 254 to move back and forth, the positioning rod 254 drives the vertical plate 5 to move left through the connecting rod 7, the blades 6 shear and crush the waste materials, the melting efficiency is improved, when the blades 6 shear, the blades 6 on the uppermost side drive the material pressing plate 43 to move up and down through the vertical rods 45, on one hand, the waste materials are conveyed downwards, on the other hand, the brushes 44 are driven to clean dust adsorbed on the screen 35, the waste materials are prevented from being sucked into the dust exhaust pipe 23 through the screen plate 30, the crushed materials enter the material guide pipe 11, the waste materials are conveyed downwards through the spiral blades 14, the heating ring 12 is started to heat and melt the waste materials, the melted waste materials fall into the material receiving box 21, the waste materials are accelerated to be cooled into blocks through water flow, after long-time work, the water temperature rises and water vapor rises, water drops are collected on the arc-shaped plate 192 to form water drops, the water drops enter the water tank 191 through the water conveying pipe 194, when the water in the water tank 191 is gathered to a certain degree, the water pump 195 is started to convey the water flow to the spray head 27 through the water discharging pipe 196 and flow out, the waste material is slightly wetted to avoid fluff flying out during shearing, and finally the material receiving box 21 is taken out to treat the blocked waste material by opening the movable door 29, and the water flow is discharged through the water outlet pipe 24 for replacement.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.