Cleaning equipment with air drying treatment function for molding powder processing

Abstract

The invention belongs to the technical field of plastic processing, and particularly relates to cleaning equipment with an air drying treatment function for molding powder processing, which comprises a base, support plates are arranged on two sides of the top of the base, a cleaning cylinder is arranged between the two support plates, and a fourth servo motor is fixed on the outer wall of one support plate. A transmission shaft of the fourth servo motor penetrates through the supporting plates and is fixedly connected with one side wall of the cleaning cylinder, the other side wall of the cleaning cylinder is rotationally connected with the inner wall of the other supporting plate, a material guiding mechanism is arranged on one side of the cleaning cylinder, and an air drying mechanism is arranged on the lower side of the material guiding mechanism. According to the plastic particle brushing device, a first servo motor drives a rotating shaft to rotate, so that a stirring rod is driven to rotate, a lead screw motor can be used for driving a lead screw sliding block to move in the process of brushing plastic particles through bristles, and therefore the stirring rod moves back and forth in the length direction of an adjusting plate, and plastic particles at different positions are brushed; and the scrubbing effect is improved, and it is guaranteed that plastic particles are comprehensively scrubbed.

Description

Technical Field

[0001] The invention relates to the technical field of plastic processing, in particular to a cleaning device with an air drying function for plastic powder processing. Background Art

[0002] Plastic powder is the material for the plastic spraying process. Simply put, plastic powder is heated at high temperature and then sprayed onto the surface of the material through compressed air. Plastic powder is processed from plastic particles. Before processing, the plastic particles need to be cleaned, so corresponding cleaning equipment is required;

[0003] The existing cleaning equipment directly introduces plastic particles into the cleaning cylinder, then introduces water into the cleaning cylinder, and then drives the plastic particles to stir and clean in the cleaning cylinder through the stirring mechanism. However, in the actual cleaning process, the stirring position of the stirring mechanism cannot be changed from the inside to the outside, so there is a situation of insufficient cleaning. At the same time, after the cleaning is completed, the fan will be used to blow and dry the plastic particles in the cleaning cylinder. However, due to the accumulation of plastic particles in the cleaning cylinder, only the plastic particles on the upper surface can be blown and dried, which affects the drying effect of the plastic particles, and there is a situation where the plastic particles on the lower side are not completely dried. For this reason, it is necessary to design a new technical solution to solve it. Summary of the invention

[0004] The purpose of the present invention is to provide a cleaning device with air drying function for plastic powder processing, which solves the problems raised in the background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a cleaning device with an air-drying function for plastic powder processing, comprising a base, support plates are provided on both sides of the top of the base, a cleaning cylinder is provided between the two support plates, a fourth servo motor is fixed to the outer wall of one of the support plates, a transmission shaft of the fourth servo motor penetrates the support plate and is fixedly connected to one side wall of the cleaning cylinder, the other side wall of the cleaning cylinder is rotatably connected to the inner wall of the other support plate, a first servo motor is fixed to the bottom of the cleaning cylinder, a transmission shaft of the first servo motor penetrates the cleaning cylinder and is fixedly connected to a rotating shaft, an adjusting plate is fixedly connected to the outer end of the rotating shaft, stirring rods are connected to both sides of the bottom of the adjusting plate, bristles are fixed to the outer wall of the stirring rod, a material guiding mechanism is provided on one side of the cleaning cylinder, and an air-drying mechanism is provided on the lower side of the material guiding mechanism.

[0006] By adopting the above technical solution, the plastic particles to be cleaned are first introduced into the inner cavity of the cleaning cylinder and water is injected. Then, the first servo motor is started to drive the rotating shaft to rotate, thereby rotating the adjustment plate, and then driving the stirring rods on both sides to stir the plastic particles. During the stirring process, the plastic particles can be brushed and cleaned by the bristles. After cleaning is completed, the water is drained, and then the fourth servo motor drives the cleaning cylinder to rotate, so that the cleaning cylinder is flipped to introduce the plastic particles into the material guiding mechanism, and then the material guiding mechanism is used to introduce the plastic particles into the air-drying mechanism for air-drying operation.

[0007] As a preferred embodiment of the present invention, limiting slide grooves are provided on both sides of the bottom of the adjustment plate, a screw motor is fixedly installed at one end of the inner cavity of the limiting slide groove, a screw is fixedly connected to the outer end of the transmission shaft of the screw motor, the outer end of the screw is rotatably connected to the inner wall of the limiting slide groove, the outer wall of the screw is provided with an adaptive screw slider, and the bottom of the screw slider is fixedly connected to the corresponding end of the stirring rod.

[0008] By adopting the above technical solution, when the plastic particles are stirred by the stirring rod, starting the screw motor can drive the screw slider to move back and forth, thereby driving the stirring rod to different switching positions, thereby stirring and scrubbing the plastic particles at different positions, ensuring the comprehensiveness of the cleaning of the plastic particles and improving the cleaning effect.

[0009] As a preferred embodiment of the present invention, the material guiding mechanism includes a material receiving hopper, both side walls of the material receiving hopper are fixedly connected by a connecting frame and corresponding support plates, a solenoid valve is fixedly connected to the bottom of the material receiving hopper, a rotary joint is fixedly connected to the bottom of the solenoid valve, and a material guiding pipe is fixedly connected to the tail end of the rotary joint.

[0010] By adopting the above technical solution, after the receiving hopper receives the plastic particles, the corresponding solenoid valve can be opened to guide the plastic particles to the air-drying mechanism using the material guide pipe, so that the plastic particles can roll in the air-drying mechanism for air-drying, thereby ensuring comprehensive air-drying of the plastic particles.

[0011] As a preferred embodiment of the present invention, the air-drying mechanism includes a mesh plate, the bottom of which is fixedly connected to the top of the base through a connecting plate, side panels are fixed to both side walls of the mesh plate, a hollow plate is provided on the upper side of the mesh plate and both sides of the hollow plate are respectively fixedly connected to the side panels on both sides, a plurality of evenly distributed holes are provided at the bottom of the hollow plate, and a hot air duct is fixedly connected to the top of the hollow plate.

[0012] By adopting the above technical solution, after the guide tube guides the plastic particles to the mesh plate, the plastic particles will roll and move on the inclined mesh plate surface. During the movement, hot air will be introduced into the hollow plate and at the same time pass through the holes to act on the surface of the rolling plastic particles, thereby ensuring that the plastic particles are fully dried.

[0013] As a preferred embodiment of the present invention, a second servo motor is fixed to one end of one of the side plates close to the material guide tube, a transmission shaft of the second servo motor passes through the side plate and is fixedly connected to a transverse axis, an outer end of the transverse axis is rotatably connected to the other side plate, and three evenly distributed baffles are fixed to the outer wall of the transverse axis.

[0014] By adopting the above technical solution, when the material is guided onto the mesh plate, one of the baffles is attached to the surface of the mesh plate, so that the plastic particles on the surface of the guide mesh plate can be blocked. When the blocked material reaches a certain amount, the second servo motor drives the baffle to rotate to release the blocked material, and the other baffle continues to block the plastic particles, thereby achieving continuous and quantitative release of plastic particles, thereby avoiding excessive plastic particles passing through the air-drying area and affecting the air-drying effect.

[0015] As a preferred embodiment of the present invention, two ends of the baffle are attached to the inner walls of the side plates on both sides, and the bottom of the baffle located at the lower side is attached to the surface of the mesh plate.

[0016] By adopting the above technical solution, it can be ensured that the baffle completely blocks the plastic particles.

[0017] As a preferred embodiment of the present invention, a gear ring is fixedly mounted on the lower side of the outer wall of the rotary joint, a gear is meshed on the outer wall of the gear ring, and the gear is fixed to the outer end of the transmission shaft of the third servo motor. The third servo motor is fixedly connected to the side wall of the hopper through a connecting plate.

[0018] By adopting the above technical solution, when the material is guided to the air-drying mechanism by the material guide tube, starting the third servo motor can drive the gear to rotate, thereby driving the gear ring to rotate, so that the material guide tube can rotate, thereby making the reciprocating rotation to guide the material, so that the plastic particles are evenly distributed when introduced into the air-drying mechanism, thereby avoiding local accumulation of plastic particles on the air-drying mechanism, and further improving the air-drying effect.

[0019] As a preferred embodiment of the present invention, electromagnetic vibrators are fixed to both side walls of the receiving hopper.

[0020] By adopting the above technical solution and setting the electromagnetic vibrator, the electromagnetic vibrator is started during material guiding to generate vibrations which are transmitted to the plastic particles, thereby avoiding blockage.

[0021] As a preferred embodiment of the present invention, one side of the bottom of the cleaning cylinder is fixedly connected to a drain pipe, and a solenoid valve is installed on the drain pipe, so that after cleaning, the solenoid valve can be opened to drain the water used for cleaning through the drain pipe.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] The present invention drives the rotating shaft to rotate by the first servo motor, thereby driving the stirring rod to rotate. In the process of using the bristles to brush the plastic particles, the screw motor can be used to drive the screw slider to move, so that the stirring rod moves back and forth along the length direction of the adjustment plate, thereby realizing the brushing of plastic particles at different positions, improving the brushing effect, and ensuring that the plastic particles are fully brushed;

[0024] The plastic particles are guided to the surface of the inclined mesh plate by the guide pipe, so that the plastic particles roll on the mesh plate. During the rolling process, the hollow plate can be used to blow hot air to the surface of the rolling plastic particles, so that the rolling plastic particles can be fully air-dried, so that the rolling plastic particles can be continuously air-dried, thereby improving the air-drying effect, ensuring that the plastic particles after cleaning are thoroughly air-dried, and avoiding the situation where the air-drying effect of some plastic particles is not good;

[0025] When the plastic particles are transported to the surface of the mesh plate through the material guide pipe, the baffle can be used to block the plastic particles to avoid blocking a certain amount of plastic particles. The second servo motor drives the baffle to rotate to release the plastic particles, and the other baffle continues to block, thereby achieving quantitative release of plastic particles and avoiding excessive plastic particles rolling on the mesh plate to affect the air drying effect;

[0026] When the material is distributed to the mesh plate through the material guide tube, the third servo motor can be used to drive the gear to rotate, thereby driving the gear ring to rotate, so that the material guide plate can rotate back and forth, so that the plastic particles are evenly distributed on the mesh plate, thereby avoiding local accumulation, and thus avoiding the situation where there are too many local plastic particles when rolling into the air-drying area, thereby further ensuring the uniformity of rolling, and further improving the air-drying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings:

[0028] Figure 1 This is a schematic diagram of the overall structure of a cleaning device with an air-drying function for plastic powder processing according to the present invention;

[0029] Figure 2 It is a side view structural schematic diagram of a cleaning device with air drying function for plastic powder processing of the present invention;

[0030] Figure 3 This is a schematic diagram of the structure of an adjustment plate of a cleaning device with an air-drying function for plastic powder processing according to the present invention;

[0031] Figure 4 This is a schematic diagram of the hollow plate structure of a cleaning device with air drying function for plastic powder processing according to the present invention;

[0032] Figure 5 The present invention is a schematic diagram of the baffle and horizontal axis connection structure of a cleaning device with air drying function for plastic powder processing.

[0033] In the figure:

[0034] 1. Base; 11. Support plate; 12. Fourth servo motor;

[0035] 2. Cleaning cylinder; 21. First servo motor; 22. Rotating shaft; 23. Adjusting plate; 24. Stirring rod; 25. Brush; 26. Screw motor; 27. Screw; 28. Screw slider;

[0036] 3. Material receiving hopper; 31. Electromagnetic vibrator; 32. Rotary joint; 33. Gear ring; 34. Connecting frame; 35. Gear; 36. Third servo motor; 37. Material guide pipe;

[0037] 4. mesh plate; 41. side plate; 42. second servo motor; 43. horizontal axis; 44. baffle; 45. hollow plate; 46. hot air pipe; 47. hole. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0039] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0040] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The models of electrical appliances provided in the present invention are only for reference, and different models of electrical appliances with the same functions can be replaced according to actual usage.

[0041] See also Figure 1-5 The present invention provides a technical solution: a cleaning device with an air-drying function for plastic powder processing, comprising a base 1, support plates 11 are arranged on both sides of the top of the base 1, a cleaning cylinder 2 is arranged between the two support plates 11, a fourth servo motor 12 is fixed to the outer wall of one of the support plates 11, a transmission shaft of the fourth servo motor 12 penetrates the support plate 11 and is fixedly connected to one side wall of the cleaning cylinder 2, the other side wall of the cleaning cylinder 2 is rotatably connected to the inner wall of the other support plate 11, a first servo motor 21 is fixed to the bottom of the cleaning cylinder 2, a transmission shaft of the first servo motor 21 penetrates the cleaning cylinder 2 and is fixedly connected to a rotating shaft 22, an outer end of the rotating shaft 22 is fixedly connected to an adjusting plate 23, stirring rods 24 are connected to both sides of the bottom of the adjusting plate 23, bristles 25 are fixed to the outer wall of the stirring rod 24, a material guide mechanism is arranged on one side of the cleaning cylinder 2, and an air-drying mechanism is arranged on the lower side of the material guide mechanism;

[0042] In actual use, the plastic particles to be cleaned are first introduced into the inner cavity of the cleaning barrel 2, and water is injected. Then, the first servo motor 21 is started to drive the rotating shaft 22 to rotate, so that the adjustment plate 23 rotates, and then the stirring rods 24 on both sides are driven to stir the plastic particles. During the stirring process, the plastic particles can be brushed and cleaned by the bristles 25. After the cleaning is completed, the water is drained, and then the fourth servo motor 12 drives the cleaning barrel 2 to rotate, so that the cleaning barrel 2 is turned over to introduce the plastic particles into the material guide mechanism, and then the plastic particles are introduced into the air-drying mechanism by the material guide mechanism for air-drying operation;

[0043] Furthermore, a drain pipe is fixedly connected to one side of the bottom of the cleaning cylinder 2, and a solenoid valve is installed on the drain pipe, so that after cleaning, the solenoid valve can be opened to drain the water used for cleaning through the drain pipe;

[0044] like Figure 1 and 3 As shown; both sides of the bottom of the adjustment plate 23 are provided with limited sliding grooves, one end of the inner cavity of the limited sliding groove is fixedly installed with a screw motor 26, the outer end of the transmission shaft of the screw motor 26 is fixedly connected with a screw 27, the outer end of the screw 27 is rotatably connected to the inner wall of the limited sliding groove, the outer wall of the screw 27 is sleeved with an adapted screw slider 28, and the bottom of the screw slider 28 is fixedly connected to the corresponding end of the stirring rod 24;

[0045] When the stirring rod 24 is used to stir the plastic particles, starting the screw motor 26 can drive the screw slider 28 to move back and forth, thereby driving the stirring rod 24 to change positions, thereby stirring and scrubbing the plastic particles at different positions, ensuring the comprehensiveness of the cleaning of the plastic particles and improving the cleaning effect;

[0046] like Figure 1 and 2 As shown; the material guiding mechanism includes a receiving hopper 3, both side walls of the receiving hopper 3 are fixedly connected to the corresponding support plate 11 through a connecting frame 34, a solenoid valve is fixedly connected to the bottom of the receiving hopper 3, a rotary joint 32 is fixedly connected to the bottom of the solenoid valve, and a material guiding pipe 37 is fixedly connected to the tail end of the rotary joint 32;

[0047] After the receiving hopper 3 receives the plastic particles, the corresponding solenoid valve is opened to guide the plastic particles to the air-drying mechanism using the guide pipe 37, so that the plastic particles can be rolled in the air-drying mechanism for air-drying, thereby ensuring the comprehensiveness of the air-drying of the plastic particles;

[0048] Furthermore, a gear ring 33 is fixedly sleeved on the lower side of the outer wall of the rotary joint 32, and a gear 35 is meshed on the outer wall of the gear ring 33. The gear 35 is fixed to the outer end of the transmission shaft of the third servo motor 36, and the third servo motor 36 is fixedly connected to the side wall of the hopper 3 through a connecting plate;

[0049] When the material guide tube 37 is used to guide the material to the air-drying mechanism, starting the third servo motor 36 can drive the gear 35 to rotate, thereby driving the gear ring 33 to rotate, so that the material guide tube 37 can rotate, thereby making the reciprocating rotation guide the material, so that the plastic particles are evenly distributed when they are introduced into the air-drying mechanism, thereby avoiding the local accumulation of plastic particles on the air-drying mechanism, and further improving the air-drying effect;

[0050] Furthermore, electromagnetic vibrators 31 are fixed to both side walls of the receiving hopper 3. The electromagnetic vibrators 31 are set so that when the electromagnetic vibrators 31 are started during material feeding, vibrations are transmitted to the plastic particles, thereby avoiding blockage.

[0051] like Figure 1 and 2 , 4; the air drying mechanism includes a mesh plate 4, the bottom of the mesh plate 4 is fixedly connected to the top of the base 1 through a connecting plate, side panels 41 are fixed to both side walls of the mesh plate 4, a hollow plate 45 is provided on the upper side of the mesh plate 4, and both sides of the hollow plate 45 are respectively fixedly connected to the side panels 41 on both sides, a plurality of evenly distributed holes 47 are provided at the bottom of the hollow plate 45, and a hot air duct 46 is fixedly connected to the top of the hollow plate 45;

[0052] After the guide pipe 37 guides the plastic particles onto the mesh plate 4, the plastic particles roll and move on the surface of the inclined mesh plate 4. During the movement, hot air is introduced into the hollow plate 45 and acts on the surface of the rolling plastic particles through the holes 47, thereby ensuring that the plastic particles are fully dried.

[0053] Furthermore, a second servo motor 42 is fixed to one end of one of the side plates 41 close to the material guide tube 37, and a transmission shaft of the second servo motor 42 passes through the side plate 41 and is fixedly connected to a transverse shaft 43, and an outer end of the transverse shaft 43 is rotatably connected to another side plate 41, and three evenly distributed baffles 44 are fixed to the outer wall of the transverse shaft 43. When the material is directed onto the mesh plate 4, one of the baffles 44 is used to fit the surface of the mesh plate 4, so as to block the plastic particles on the surface of the guide mesh plate 4. When the blocked material reaches a certain amount, the second servo motor 42 drives the baffle 44 to rotate, so as to release the blocked material, and the other baffle 44 continues to block the plastic particles, so as to achieve continuous and quantitative release of the plastic particles, thereby avoiding excessive plastic particles passing through the air-drying area and affecting the air-drying effect;

[0054] Furthermore, the two ends of the baffle 44 are attached to the inner walls of the side plates 41 on both sides, and the bottom of the lower baffle 44 is attached to the surface of the mesh plate 4, so as to ensure that the baffle 44 can fully block the plastic particles;

[0055] The implementation principle of the cleaning equipment with air-drying function for plastic powder processing of the present application is as follows: in actual use, the plastic particles to be cleaned are first introduced into the inner cavity of the cleaning cylinder 2 and water is injected, and then the first servo motor 21 is started to drive the rotating shaft 22 to rotate, so that the adjusting plate 23 rotates, and then the stirring rods 24 on both sides are driven to stir the plastic particles. During the stirring process, the plastic particles can be brushed and cleaned by the bristles 25. After the cleaning is completed, the water is drained, and then the fourth servo motor 12 drives the cleaning cylinder 2 to rotate, so that the cleaning cylinder 2 flips and introduces the plastic particles into the receiving hopper 3. After the receiving hopper 3 receives the plastic particles, the corresponding solenoid valve is opened to use the guide pipe 37 to guide the plastic particles to the surface of the mesh plate 4. The plastic particles will roll and move on the surface of the inclined mesh plate 4. During the movement, the hot air will be introduced into the hollow plate 45, and at the same time pass through the holes 47 to act on the surface of the rolling plastic particles, thereby In order to ensure that the plastic particles are fully air-dried, when the material is guided onto the mesh plate 4, one of the baffles 44 is attached to the surface of the mesh plate 4, so that the plastic particles on the surface of the guide mesh plate 4 can be blocked. When the blocked material reaches a certain amount, the second servo motor 42 drives the baffle 44 to rotate to release the blocked material, and the other baffle 44 continues to block the plastic particles, thereby achieving continuous and quantitative release of plastic particles, thereby avoiding excessive plastic particles passing through the air-drying area to affect the air-drying effect, and when the material guide pipe 37 is used to guide the material to the air-drying mechanism, starting the third servo motor 36 can drive the gear 35 to rotate, thereby driving the gear ring 33 to rotate, so that the material guide pipe 37 can rotate, thereby making the reciprocating rotation guide material, so that the plastic particles are evenly distributed when introduced into the air-drying mechanism, thereby avoiding local accumulation of plastic particles on the air-drying mechanism, and further improving the air-drying effect.

[0056] In addition, the components included in the cleaning equipment with air-drying function for plastic powder processing of the present invention are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. In the idle part of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and adapted monitoring computers and power supplies are connected through wires. The specific connection means should refer to the following working principle. The electrical connection is completed in the working order of each electrical component. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no longer explains the electrical control.

[0057] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0058] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A cleaning device with air drying function for plastic powder processing, comprising a base (1), characterized in that: Support plates (11) are provided on both sides of the top of the base (1), and a cleaning cylinder (2) is provided between the two support plates (11); a fourth servo motor (12) is fixed to the outer wall of one of the support plates (11); a transmission shaft of the fourth servo motor (12) passes through the support plate (11) and is fixedly connected to one side wall of the cleaning cylinder (2); the other side wall of the cleaning cylinder (2) is rotatably connected to the inner wall of the other support plate (11); a first servo motor (21) is fixed to the bottom of the cleaning cylinder (2); a transmission shaft of the first servo motor (21) passes through the cleaning cylinder (2) and is fixedly connected to a rotating shaft (22); an adjusting plate (23) is fixedly connected to the outer end of the rotating shaft (22); stirring rods (24) are connected to both sides of the bottom of the adjusting plate (23); bristles (25) are fixed to the outer wall of the stirring rod (24); a material guide mechanism is provided on one side of the cleaning cylinder (2); and an air drying mechanism is provided on the lower side of the material guide mechanism.

2. The cleaning device with air drying function for plastic powder processing according to claim 1, characterized in that: The bottom sides of the adjustment plate (23) are provided with limit slide grooves, one end of the inner cavity of the limit slide groove is fixedly installed with a screw motor (26), the outer end of the transmission shaft of the screw motor (26) is fixedly connected with a screw (27), the outer end of the screw (27) is rotatably connected to the inner wall of the limit slide groove, the outer wall of the screw (27) is sleeved with an adaptive screw slider (28), and the bottom of the screw slider (28) is fixedly connected to the corresponding end of the stirring rod (24).

3. The cleaning device with air drying function for plastic powder processing according to claim 1, characterized in that: The material guiding mechanism comprises a material receiving hopper (3), both side walls of the material receiving hopper (3) are fixedly connected via a connecting frame (34) and a corresponding support plate (11), a solenoid valve is fixedly provided at the bottom of the material receiving hopper (3), a rotary joint (32) is fixedly provided at the bottom of the solenoid valve, and a material guiding pipe (37) is fixedly provided at the tail end of the rotary joint (32).

4. The cleaning device with air drying function for plastic powder processing according to claim 1, characterized in that: The air-drying mechanism comprises a mesh plate (4), the bottom of the mesh plate (4) is fixedly connected to the top of the base (1) via a connecting plate, side plates (41) are fixedly provided on both side walls of the mesh plate (4), a hollow plate (45) is provided on the upper side of the mesh plate (4), and both sides of the hollow plate (45) are respectively fixedly connected to the side plates (41) on both sides, a plurality of evenly distributed holes (47) are provided on the bottom of the hollow plate (45), and a hot air pipe (46) is fixedly connected to the top of the hollow plate (45).

5. The cleaning device with air drying function for plastic powder processing according to claim 4, characterized in that: A second servo motor (42) is fixed to one end of one of the side plates (41) close to the material guide tube (37); a transmission shaft of the second servo motor (42) passes through the side plate (41) and is fixedly connected to a transverse shaft (43); an outer end of the transverse shaft (43) is rotatably connected to another side plate (41); and three evenly distributed baffles (44) are fixed to the outer wall of the transverse shaft (43).

6. The cleaning device with air drying function for plastic powder processing according to claim 4, characterized in that: The two ends of the baffle (44) are in contact with the inner walls of the side plates (41) on both sides, and the bottom of the baffle (44) located at the lower side is in contact with the surface of the mesh plate (4).

7. The cleaning device with air drying function for plastic powder processing according to claim 3, characterized in that: A gear ring (33) is fixedly sleeved on the lower side of the outer wall of the rotary joint (32), and a gear (35) is meshed on the outer wall of the gear ring (33). The gear (35) is fixed to the outer end of the transmission shaft of the third servo motor (36), and the third servo motor (36) is fixedly connected to the side wall of the receiving hopper (3) through a connecting plate.

8. The cleaning device with air drying function for plastic powder processing according to claim 3, characterized in that: Electromagnetic vibrators (31) are fixed to both side walls of the receiving hopper (3).

9. The cleaning device with air drying function for plastic powder processing according to claim 1, characterized in that: One side of the bottom of the cleaning cylinder (2) is fixedly connected to a drainage pipe.

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