A dust removal device for a nitrile glove compounding process

Abstract

The application relates to the technical field of nitrile glove production, in particular to a dust removal device for a nitrile glove batching process, which comprises a dust falling mechanism and a dust suction mechanism arranged above a mixing cylinder used for mixing nitrile glove batching; the dust falling mechanism comprises a conical cover fixed at the top of the mixing cylinder and a mounting ring fixed at the top of the conical cover; the upper surface of the mounting ring is fixed with a connecting cylinder through mounting columns; the bottom end of the connecting cylinder is provided with a discharging pipe extending into the mixing cylinder; through the arrangement of the dust falling mechanism and the dust suction mechanism, the raw materials in the connecting cylinder can be uniformly transported into the mixing cylinder through the discharging pipe during the batching of the nitrile gloves, so that the bag-shaped raw materials are not directly poured into the mixing cylinder, the impact between the raw materials is reduced, the generation amount of dust is reduced, the dust falling purpose is achieved, the dust that is raised can be automatically absorbed and collected, and the pollution of the dust to the environment is avoided.

Description

Technical Field

[0001] This application relates to the field of nitrile glove production technology, and in particular to a dust removal device for the nitrile glove batching process. Background Technology

[0002] The formulation process of nitrile gloves refers to the process of mixing nitrile latex with various compounding agents according to a specific formula to form a paste (rubber compound) that can be used for impregnation molding. The core is to control the component ratio, the order of addition, and the dispersion stability.

[0003] In the process of preparing nitrile gloves, it is necessary to feed and mix solid powdery raw materials. These raw materials themselves will be released and form dust during the operation. This dust will pollute the working environment and harm human health.

[0004] Therefore, this application provides a dust removal device for the nitrile glove preparation process. Summary of the Invention

[0005] The purpose of this application is to solve at least one technical problem raised in the background art.

[0006] This application provides a dust removal device for the nitrile glove mixing process, including a dust suppression mechanism and a dust collection mechanism disposed above a mixing cylinder for mixing nitrile glove ingredients; The dust suppression mechanism includes a conical cover fixed to the top of the mixing drum, and a mounting ring fixed to the top of the conical cover. A connecting cylinder is fixed to the upper surface of the mounting ring via a mounting post. A discharge pipe extending into the interior of the mixing drum is provided at the bottom end of the connecting cylinder. The dust suppression mechanism also includes a rotating rod rotatably disposed on the top wall of the connecting cylinder, and a drive motor disposed at the top of the connecting cylinder for driving the rotating rod to rotate. A cutting blade is fixed to the surface of the rotating rod. The dust collection mechanism includes a dust collection box fixed on the upper surface of the mounting ring and a dust collection box disposed on the outer surface of the mixing cylinder. The dust collection mechanism also includes an annular pipe fixed below the mounting ring and located on the outer ring surface of the conical cover. The surface of the annular pipe is provided with a plurality of dust collection covers arranged in a circumferential array.

[0007] Preferably, a protective cover is fixedly provided on the top of the connecting cylinder, the drive motor is fixedly provided on the upper surface of the protective cover, the output end of the drive motor extends into the interior of the protective cover and is fixedly provided with a connecting shaft, the top end of the rotating rod extends into the interior of the protective cover and is rotatably connected to the inner top wall of the protective cover, a first rotating hole is provided on the inner top wall of the connecting cylinder, a first bearing is provided on the inner wall of the first rotating hole, the outer ring surface of the first bearing is fixedly connected to the inner wall of the first rotating hole, and the inner ring surface of the first bearing is fixedly connected to the surface of the rotating rod.

[0008] By adopting the above technical solution, the connecting shaft can be rotated by the rotation of the drive motor.

[0009] Preferably, a first driving wheel is fixedly mounted on the surface of the connecting shaft, and a first driven wheel corresponding to the first driving wheel is fixedly mounted on the surface of the rotating rod, and a first transmission belt is sleeved on the surfaces of the first driving wheel and the first driven wheel.

[0010] By adopting the above technical solution, the first driving wheel can be driven to rotate during the rotation of the connecting shaft, thereby driving the first driven wheel and the rotating rod to rotate automatically through the first transmission belt.

[0011] Preferably, a filter screen is fixedly provided on the inner wall of the connecting cylinder, and a circular hole is provided on the surface of the filter screen to be rotatably connected to the surface of the rotating rod. A rectangular opening is provided on the top of the connecting cylinder, and a sealing cover is hinged to the inner wall of the rectangular opening.

[0012] By adopting the above technical solution, the bagged raw material can be added into the connecting cylinder by opening the sealing cover.

[0013] Preferably, the bottom end of the rotating rod extends into the interior of the feeding pipe, and the surface of the rotating rod is fixed with a spiral conveying blade adapted to the inner wall of the feeding pipe.

[0014] By adopting the above technical solution, the rotation of the rotating rod can drive the spiral conveyor blade to rotate, thereby slowly and evenly conveying the raw materials in the connecting cylinder to the mixing cylinder through the feeding pipe.

[0015] Preferably, the inner top wall of the dust collection box is rotatably provided with a reciprocating threaded column extending to the upper surface of the dust collection box. The surface of the connecting shaft is fixedly provided with a second driving wheel below the first driving wheel. The top of the reciprocating threaded column is fixedly provided with a second driven wheel corresponding to the second driving wheel. The surfaces of the second driving wheel and the second driven wheel are fitted with a second transmission belt. The side of the protective cover is provided with an opening corresponding to the second transmission belt. The inner top wall of the dust collection box is provided with a second rotating hole. The inner wall of the second rotating hole is provided with a second bearing. The outer ring surface of the second bearing is fixedly connected to the inner wall of the second rotating hole. The inner ring surface of the second bearing is fixedly connected to the outer surface of the reciprocating threaded column.

[0016] By adopting the above technical solution, during the process of the drive motor driving the connecting shaft to rotate, the rotation of the connecting shaft drives the second driving wheel to rotate, and the rotation of the second driving wheel drives the second driven wheel and the reciprocating threaded column to rotate through the second transmission belt.

[0017] Preferably, the inner wall of the dust collection box is slidably provided with a lifting plate and a piston plate, two symmetrical connecting rods are fixed in the middle of the lifting plate and the piston plate, and the upper surface of the lifting plate is provided with a threaded hole that is threaded to the outer surface of the reciprocating threaded column.

[0018] By adopting the above technical solution, during the rotation of the reciprocating threaded column, the lifting plate can be automatically raised and lowered, and the piston plate can be automatically moved up and down through the connecting rod.

[0019] Preferably, the dust collection box is equipped with a dust collection bag inside, and a mesh ventilation plate is hinged to the side of the dust collection box. A dust discharge pipe is provided on the outer surface of the bottom of the dust collection box. One end of the dust discharge pipe extends to the inner bottom of the dust collection box, and the other end of the dust discharge pipe extends to the inner top of the dust collection box. The opening of the dust collection bag is fixed to the bottom of the dust discharge pipe with wire, and a one-way dust discharge valve is provided on the surface of the dust discharge pipe.

[0020] By adopting the above technical solution, the dust in the dust collection box can be automatically collected by transporting it to the dust collection bag in the dust collection box through the dust outlet pipe. Moreover, the dust outlet one-way valve on the dust outlet pipe allows the dust outlet pipe to only exhaust air and not suck air, thus enabling the dust to be smoothly transported to the dust collection bag in the dust collection box for collection. Furthermore, the mesh ventilation plate facilitates the quick replacement of the dust collection bag in the dust collection box.

[0021] Preferably, a suction pipe is provided at the bottom of the dust collection box, one end of the suction pipe extends to the inner bottom of the dust collection box, the other end of the suction pipe extends into the interior of the annular pipe, and a one-way suction valve is provided on the surface of the suction pipe.

[0022] By adopting the above technical solution, air can be drawn into the annular pipe through the suction pipe. Moreover, the suction pipe is equipped with a one-way valve, which allows the suction pipe to only perform suction operations and not exhaust operations. This enables the suction pipe to smoothly draw air into the annular pipe and achieve the purpose of automatic dust collection.

[0023] Preferably, the inner circumferential surface of the conical cover has a groove corresponding to the dust collection hood, and the dust collection hood extends into the interior of the conical cover and is disposed on the inner wall of the groove.

[0024] By adopting the above technical solution, the annular pipe can effectively absorb the dust generated inside the mixing drum through the dust suction hood.

[0025] In summary, this application includes at least one of the following beneficial technical effects: 1. The dust removal device for the nitrile glove batching process described in this application, by setting up a dust reduction mechanism, can put bagged raw materials into a connecting cylinder during the batching process of nitrile gloves, and start the drive motor. The rotation of the drive motor drives the connecting shaft to rotate, and the rotation of the connecting shaft drives the first driving wheel to rotate. The rotation of the first driving wheel drives the first driven wheel and the rotating rod to rotate through the first transmission belt. The rotation of the rotating rod drives the cutting blade and the spiral conveying blade to rotate. The rotation of the cutting blade cuts the bagged raw materials in the connecting cylinder, and at the same time, the rotation of the spiral conveying blade transports the raw materials in the connecting cylinder at a uniform speed through the feed pipe to the mixing cylinder, thereby avoiding directly pouring the bagged raw materials into the mixing cylinder, reducing the impact between raw materials, and thus reducing the amount of dust generated, achieving the purpose of dust reduction.

[0026] 2. The dust removal device for the nitrile glove batching process described in this application, by setting up a dust collection mechanism, in the process of the drive motor rotating and driving the connecting shaft to rotate, the rotation of the connecting shaft drives the second driving wheel to rotate. The rotation of the second driving wheel drives the second driven wheel and the reciprocating threaded column to rotate through the second transmission belt. The rotation of the reciprocating threaded column drives the lifting plate to move up and down automatically, thereby driving the piston plate to move up and down through the connecting rod. When the piston plate moves upward, it can suck air into the inside of the annular pipe through the dust collection pipe, so that the annular pipe absorbs the dust raised in the mixing cylinder through the dust collection hood and absorbs it into the dust collection box. When the piston plate moves downward, it can discharge the dust in the dust collection box into the dust collection bag in the dust collection box through the dust outlet pipe, thereby achieving the purpose of automatically absorbing and collecting the raised dust and avoiding dust pollution to the environment. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of this application; Figure 2 This is a side view structural diagram of this application; Figure 3 This is a schematic diagram of the internal structure of the connecting cylinder in this application; Figure 4 This is a schematic diagram of the front section structure of this application; Figure 5 This application Figure 4 Enlarged structural diagram at point A in the middle; Figure 6 This application Figure 4 Enlarged structural diagram at point B; Figure 7 This is a top-section structural diagram of the protective cover of this application; Figure 8 This application Figure 7 Enlarged structural diagram at point C.

[0028] Explanation of reference numerals in the attached figures: 100. Mixing drum; 200. Dust suppression mechanism; 201. Conical hood; 202. Mounting ring; 203. Connecting cylinder; 204. Feeding pipe; 205. Rotating rod; 206. Drive motor; 207. Cutting blade; 208. Protective cover; 209. Connecting shaft; 2010. First driving wheel; 2011. First driven wheel; 2012. First transmission belt; 2013. Filter screen; 2014. Sealing cover; 2015. Spiral conveyor blade; 300. Dust collection mechanism; 301. Dust collection box; 302. Dust collection box; 303. Annular pipe; 304. Dust collection hood; 305. Reciprocating threaded column; 306. Second driving wheel; 307. Second driven wheel; 308. Second transmission belt; 309. Lifting plate; 3010. Piston plate; 3011. Connecting rod; 3012. Dust collection bag; 3013. Mesh breathable plate; 3014. Dust outlet pipe; 3015. Dust collection pipe. Detailed Implementation

[0029] The following is in conjunction with the appendix Figure 1 To be continued Figure 8 This application will be described in further detail below. Example

[0030] Please refer to the following carefully. Figures 1 to 6 A dust removal device for a nitrile glove mixing process includes a dust suppression mechanism 200 and a dust collection mechanism 300 disposed above a mixing drum 100 for mixing nitrile glove ingredients. The dust suppression mechanism 200 includes a conical shroud 201 fixed to the top of the mixing drum 100 and a mounting ring 202 fixed to the top of the conical shroud 201. A connecting cylinder 203 is fixed to the upper surface of the mounting ring 202 via a mounting post. A discharge pipe 204 extending into the mixing drum 100 is disposed at the bottom end of the connecting cylinder 203. The dust suppression mechanism 200 also includes a rotatable mechanism 300 mounted on the connecting cylinder 201. The rotating rod 205 on the inner top wall of the 3 and the drive motor 206 set on the top of the connecting cylinder 203 for driving the rotating rod 205 to rotate are provided. The surface of the rotating rod 205 is fixed with a cutting blade 207. The dust collection mechanism 300 includes a dust collection box 301 fixed on the upper surface of the mounting ring 202 and a dust collection box 302 set on the outer surface of the mixing cylinder 100. The dust collection mechanism 300 also includes an annular pipe 303 fixed below the mounting ring 202 and located on the outer ring surface of the conical cover 201. The surface of the annular pipe 303 is provided with a plurality of dust collection covers 304 arranged in a circumferential array.

[0031] Please refer to this carefully. Figure 4 , Figure 5A protective cover 208 is fixedly provided on the top of the connecting cylinder 203. A drive motor 206 is fixedly provided on the upper surface of the protective cover 208. The output end of the drive motor 206 extends into the interior of the protective cover 208 and is fixedly provided with a connecting shaft 209. The top end of the rotating rod 205 extends into the interior of the protective cover 208 and is rotatably connected to the inner top wall of the protective cover 208. A first rotating hole is provided on the inner top wall of the connecting cylinder 203. A first bearing is provided on the inner wall of the first rotating hole. The outer ring surface of the first bearing is fixedly connected to the inner wall of the first rotating hole, and the inner ring surface of the first bearing is fixedly connected to the surface of the rotating rod 205.

[0032] Specifically, the rotation of the drive motor 206 can drive the connecting shaft 209 to rotate.

[0033] Please refer to this carefully. Figure 4 , Figure 5 A first driving wheel 2010 is fixed on the surface of the connecting shaft 209, and a first driven wheel 2011 corresponding to the first driving wheel 2010 is fixed on the surface of the rotating rod 205. A first transmission belt 2012 is sleeved on the surfaces of the first driving wheel 2010 and the first driven wheel 2011.

[0034] Specifically, during the rotation of the connecting shaft 209, it can drive the first driving wheel 2010 to rotate, thereby driving the first driven wheel 2011 and the rotating rod 205 to rotate automatically via the first transmission belt 2012.

[0035] Please refer to this carefully. Figure 4 , Figure 5 A filter screen plate 2013 is fixedly provided on the inner wall of the connecting cylinder 203, and a round hole is provided on the surface of the filter screen plate 2013 to be rotatably connected to the surface of the rotating rod 205. A rectangular opening is provided on the top of the connecting cylinder 203, and a sealing cover plate 2014 is hinged to the inner wall of the rectangular opening.

[0036] Specifically, the bagged raw material can be added into the connecting cylinder 203 by opening the sealing cover 2014.

[0037] Please refer to this carefully. Figure 3 , Figure 4 The bottom end of the rotating rod 205 extends into the interior of the feed pipe 204, and a spiral conveying blade 2015 adapted to the inner wall of the feed pipe 204 is fixed on the surface of the rotating rod 205.

[0038] Specifically, the rotation of the rotating rod 205 can drive the spiral conveyor blade 2015 to rotate, thereby slowly and evenly conveying the raw materials in the connecting cylinder 203 downwards through the feeding pipe 204 to the mixing cylinder 100.

[0039] In this embodiment, by setting up a dust suppression mechanism 200, during the process of feeding nitrile gloves, bagged raw materials can be put into the connecting cylinder 203, and the drive motor 206 is started. The rotation of the drive motor 206 drives the connecting shaft 209 to rotate, and the rotation of the connecting shaft 209 drives the first drive wheel 2010 to rotate. The rotation of the first drive wheel 2010 drives the first driven wheel 2011 and the rotating rod 205 to rotate through the first transmission belt 2012. The rotation of the rotating rod 205 drives the cutting blade 207 and the spiral conveying blade 2015 to rotate. The rotation of the cutting blade 207 cuts the bagged raw materials in the connecting cylinder 203, and at the same time, the rotation of the spiral conveying blade 2015 conveys the raw materials in the connecting cylinder 203 at a uniform speed through the feeding pipe 204 to the mixing cylinder 100. This avoids directly dumping the bagged raw materials into the mixing cylinder 100, reduces the impact between raw materials, and thus reduces the amount of dust generated, achieving the purpose of dust suppression. Example

[0040] Based on Example 1, referring to Figures 4 to 8 And unlike Example 1, the following is true: Please refer to this carefully. Figure 4 , Figure 5 The inner top wall of the dust collection box 301 is rotatably provided with a reciprocating threaded post 305 extending to the upper surface of the dust collection box 301. The surface of the connecting shaft 209 is fixedly provided with a second driving wheel 306 below the first driving wheel 2010. The top of the reciprocating threaded post 305 is fixedly provided with a second driven wheel 307 corresponding to the second driving wheel 306. The surfaces of the second driving wheel 306 and the second driven wheel 307 are fitted with a second transmission belt 308. The side of the protective cover 208 is provided with an opening corresponding to the second transmission belt 308. The inner top wall of the dust collection box 301 is provided with a second rotating hole. The inner wall of the second rotating hole is provided with a second bearing. The outer ring surface of the second bearing is fixedly connected to the inner wall of the second rotating hole. The inner ring surface of the second bearing is fixedly connected to the outer surface of the reciprocating threaded post 305.

[0041] Specifically, during the process of the drive motor 206 driving the connecting shaft 209 to rotate, the rotation of the connecting shaft 209 drives the second drive wheel 306 to rotate, and the rotation of the second drive wheel 306 drives the second driven wheel 307 and the reciprocating threaded column 305 to rotate through the second transmission belt 308.

[0042] Please refer to this carefully. Figure 4 , Figure 5 The inner wall of the dust collection box 301 is slidably provided with a lifting plate 309 and a piston plate 3010. Two symmetrical connecting rods 3011 are fixed in the middle of the lifting plate 309 and the piston plate 3010. The upper surface of the lifting plate 309 is provided with a threaded hole that is threaded to the outer surface of the reciprocating threaded column 305.

[0043] Specifically, during the rotation of the reciprocating threaded column 305, it can drive the lifting plate 309 to automatically rise and fall, and can also drive the piston plate 3010 to automatically move up and down reciprocally via the connecting rod 3011.

[0044] Please refer to this carefully. Figure 4 , Figure 6 The dust collection box 302 is equipped with a dust collection bag 3012 inside, and a mesh ventilation plate 3013 is hinged to the side of the dust collection box 302. The bottom outer surface of the dust collection box 301 is equipped with a dust discharge pipe 3014. One end of the dust discharge pipe 3014 extends to the inner bottom of the dust collection box 301, and the other end of the dust discharge pipe 3014 extends to the inner top of the dust collection box 302. The opening of the dust collection bag 3012 is fixed to the bottom of the dust discharge pipe 3014 by wire, and a dust discharge one-way valve is provided on the surface of the dust discharge pipe 3014.

[0045] Specifically, the dust in the dust collection box 301 can be automatically collected by the dust discharge pipe 3014 to the dust collection bag 3012 in the dust collection box 302. Moreover, the dust discharge one-way valve on the dust discharge pipe 3014 allows the dust discharge pipe 3014 to only exhaust air and not to suck air, thus enabling the dust to be successfully transported to the dust collection bag 3012 in the dust collection box 302 for collection. Furthermore, the mesh ventilation plate 3013 facilitates the quick replacement of the dust collection bag 3012 in the dust collection box 302.

[0046] Please refer to this carefully. Figure 4 , Figure 6 The bottom of the dust collection box 301 is provided with a dust collection pipe 3015. One end of the dust collection pipe 3015 extends to the inner bottom of the dust collection box 301, and the other end of the dust collection pipe 3015 extends into the interior of the annular pipe 303. A one-way dust collection valve is provided on the surface of the dust collection pipe 3015.

[0047] Specifically, the suction pipe 3015 can suck air into the interior of the annular pipe 303. Moreover, the suction pipe 3015 is equipped with a one-way valve, which allows the suction pipe 3015 to only perform suction operations and not exhaust operations. This enables the suction pipe 3015 to smoothly suck air into the interior of the annular pipe 303, thus achieving the purpose of automatic dust suction.

[0048] Please refer to this carefully. Figure 4 , Figure 6 The inner ring surface of the cone-shaped cover 201 is provided with a groove corresponding to the dust suction cover 304, and the dust suction cover 304 extends into the interior of the cone-shaped cover 201 and is disposed on the inner wall of the groove.

[0049] Specifically, the annular pipe 303 can effectively absorb the dust generated inside the mixing cylinder 100 through the dust suction hood 304.

[0050] In this embodiment, by setting up a dust collection mechanism 300, during the process of the drive motor 206 rotating and driving the connecting shaft 209 to rotate, the rotation of the connecting shaft 209 drives the second drive wheel 306 to rotate. The rotation of the second drive wheel 306 drives the second driven wheel 307 and the reciprocating threaded column 305 to rotate via the second transmission belt 308. The rotation of the reciprocating threaded column 305 drives the lifting plate 309 to move up and down automatically, thereby enabling the piston plate 3010 to move up and down via the connecting rod 3011. When the piston plate 3010... When the piston plate 3010 moves upward, it can suck air into the interior of the annular pipe 303 through the suction pipe 3015, so that the annular pipe 303 can absorb the dust raised in the mixing cylinder 100 through the suction hood 304 and absorb it into the dust collection box 301. When the piston plate 3010 moves downward, it can discharge the dust in the dust collection box 301 into the dust collection bag 3012 in the dust collection box 302 through the dust outlet pipe 3014, so as to achieve the purpose of automatically absorbing and collecting the raised dust and avoid dust pollution to the environment.

[0051] Working principle: During the process of preparing nitrile gloves, bagged raw materials are fed into the connecting cylinder 203, and the drive motor 206 is started. The rotation of the drive motor 206 drives the connecting shaft 209 to rotate, which in turn drives the first drive wheel 2010 to rotate. The rotation of the first drive wheel 2010 drives the first driven wheel 2011 and the rotating rod 205 to rotate via the first transmission belt 2012. The rotation of the rotating rod 205 drives the cutting blade 207 and the spiral conveyor blade 2015 to rotate. The rotation of the cutting blade 207 cuts the bagged raw materials in the connecting cylinder 203, while the rotation of the spiral conveyor blade 2015 conveys the raw materials in the connecting cylinder 203 at a uniform speed through the feed pipe 204 to the mixing cylinder 100. This avoids directly dumping the bagged raw materials into the mixing cylinder 100, reducing the impact between the raw materials and thus reducing the amount of dust generated, achieving the purpose of dust suppression. During the process of preparing nitrile gloves, bagged raw materials can be fed into the connecting cylinder 203, and the drive motor 206 can be started. The rotation of the drive motor 206 drives the connecting shaft 209 to rotate, which in turn drives the first drive wheel 2010 to rotate. The rotation of the first drive wheel 2010 drives the first driven wheel 2011 and the rotating rod 205 to rotate via the first transmission belt 2012. The rotation of the rotating rod 205 drives the cutting blade 207 and the spiral conveyor blade 2015 to rotate. The rotation of the cutting blade 207 cuts the bagged raw materials in the connecting cylinder 203, while the rotation of the spiral conveyor blade 2015 conveys the raw materials in the connecting cylinder 203 at a uniform speed through the feed pipe 204 to the mixing cylinder 100. This avoids directly dumping the bagged raw materials into the mixing cylinder 100, reduces the impact between raw materials, and thus reduces the amount of dust generated, achieving the purpose of dust reduction.

Claims

1. A dust removal device for the nitrile glove preparation process, characterized in that, Includes a dust collection mechanism (200) and a dust extraction mechanism (300) disposed above a mixing drum (100) for mixing nitrile glove ingredients. The dust suppression mechanism (200) includes a conical cover (201) fixed to the top of the mixing cylinder (100) and a mounting ring (202) fixed to the top of the conical cover (201). A connecting cylinder (203) is fixed to the upper surface of the mounting ring (202) via a mounting post. A discharge pipe (204) extending into the mixing cylinder (100) is provided at the bottom end of the connecting cylinder (203). The dust suppression mechanism (200) also includes a rotating rod (205) rotatably disposed on the inner top wall of the connecting cylinder (203) and a drive motor (206) disposed on the top of the connecting cylinder (203) for driving the rotating rod (205) to rotate. A cutting blade (207) is fixed to the surface of the rotating rod (205). The dust collection mechanism (300) includes a dust collection box (301) fixed on the upper surface of the mounting ring (202) and a dust collection box (302) disposed on the outer surface of the mixing cylinder (100). The dust collection mechanism (300) also includes an annular pipe (303) fixed below the mounting ring (202) and located on the outer ring surface of the conical cover (201). The surface of the annular pipe (303) is provided with a plurality of dust collection covers (304) arranged in a circumferential array.

2. The dust removal device for the nitrile glove batching process according to claim 1, characterized in that, The top of the connecting cylinder (203) is fixedly provided with a protective cover (208), the drive motor (206) is fixedly provided on the upper surface of the protective cover (208), the output end of the drive motor (206) extends into the interior of the protective cover (208) and is fixedly provided with a connecting shaft (209), the top end of the rotating rod (205) extends into the interior of the protective cover (208) and is rotatably connected to the inner top wall of the protective cover (208), the inner top wall of the connecting cylinder (203) is provided with a first rotating hole, the inner wall of the first rotating hole is provided with a first bearing, the outer ring surface of the first bearing is fixedly connected to the inner wall of the first rotating hole, and the inner ring surface of the first bearing is fixedly connected to the surface of the rotating rod (205).

3. A dust removal device for the nitrile glove batching process according to claim 2, characterized in that, The surface of the connecting shaft (209) is fixed with a first driving wheel (2010), and the surface of the rotating rod (205) is fixed with a first driven wheel (2011) corresponding to the first driving wheel (2010). The surfaces of the first driving wheel (2010) and the first driven wheel (2011) are fitted with a first transmission belt (2012).

4. A dust removal device for the nitrile glove batching process according to claim 3, characterized in that, The inner wall of the connecting cylinder (203) is fixed with a filter screen plate (2013), and the surface of the filter screen plate (2013) is provided with a round hole that is rotatably connected to the surface of the rotating rod (205). The top of the connecting cylinder (203) is provided with a rectangular opening, and the inner wall of the rectangular opening is hinged with a sealing cover plate (2014).

5. A dust removal device for the nitrile glove batching process according to claim 4, characterized in that, The bottom end of the rotating rod (205) extends into the interior of the feed tube (204), and the surface of the rotating rod (205) is fixed with a spiral conveying blade (2015) that is adapted to the inner wall of the feed tube (204).

6. A dust removal device for the nitrile glove batching process according to claim 5, characterized in that, The inner top wall of the dust collection box (301) is rotatably provided with a reciprocating threaded column (305) extending to the upper surface of the dust collection box (301). The surface of the connecting shaft (209) is fixedly provided with a second driving wheel (306) below the first driving wheel (2010). The top of the reciprocating threaded column (305) is fixedly provided with a second driven wheel (307) corresponding to the second driving wheel (306). The surfaces of the second driving wheel (306) and the second driven wheel (307) are fitted with a second transmission belt (308). The side of the protective cover (208) is provided with an opening corresponding to the second transmission belt (308). The inner top wall of the dust collection box (301) is provided with a second rotating hole. The inner wall of the second rotating hole is provided with a second bearing. The outer ring surface of the second bearing is fixedly connected to the inner wall of the second rotating hole. The inner ring surface of the second bearing is fixedly connected to the outer surface of the reciprocating threaded column (305).

7. A dust removal device for the nitrile glove batching process according to claim 6, characterized in that, The inner wall of the dust collection box (301) is slidably provided with a lifting plate (309) and a piston plate (3010). Two symmetrical connecting rods (3011) are fixed in the middle of the lifting plate (309) and the piston plate (3010). The upper surface of the lifting plate (309) is provided with a threaded hole that is threaded to the outer surface of the reciprocating threaded column (305).

8. A dust removal device for the nitrile glove batching process according to claim 7, characterized in that, The dust collection box (302) is equipped with a dust collection bag (3012) inside, and a mesh ventilation plate (3013) is hinged to the side of the dust collection box (302). The bottom outer surface of the dust collection box (301) is equipped with a dust outlet pipe (3014). One end of the dust outlet pipe (3014) extends to the bottom of the dust collection box (301), and the other end of the dust outlet pipe (3014) extends to the top of the dust collection box (302). The opening of the dust collection bag (3012) is fixed to the bottom of the dust outlet pipe (3014) by wire, and a one-way dust outlet valve is provided on the surface of the dust outlet pipe (3014).

9. A dust removal device for the nitrile glove batching process according to claim 8, characterized in that, The bottom of the vacuum box (301) is provided with a vacuum pipe (3015), one end of the vacuum pipe (3015) extends to the bottom of the vacuum box (301), the other end of the vacuum pipe (3015) extends to the inside of the annular pipe (303), and a vacuum one-way valve is provided on the surface of the vacuum pipe (3015).

10. A dust removal device for the nitrile glove batching process according to claim 9, characterized in that, The inner ring surface of the conical cover (201) is provided with a groove corresponding to the dust suction cover (304), and the dust suction cover (304) extends into the interior of the conical cover (201) and is disposed on the inner wall of the groove.

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