Plastic powder gas purification device for plastic processing

Abstract

The utility model relates to the technical field of gas purification devices for plastic processing, in particular to a plastic powder gas purification device for plastic processing. A second motor is fixedly connected to the upper side of the fixed block; a second fan is welded to an output shaft of the second motor; a first limiting plate is arranged at one end of the second fan; a rotating column is inserted into the first limiting plate in a penetrating manner; according to the high-density gas purification device, gas entering the high-density gas purification device is filtered for the first time through the arranged adsorption assembly, then the gas enters the second purification chamber through an L-shaped pipe, a second motor drives a connecting shaft to rotate, a semicircular plate is made to rotate, and the gas is filtered through the second limiting plate; under the action of centrifugal force, the high-density filtering barrel vibrates, impurities blocked by the high-density filtering barrel are vibrated out, the frequency of maintaining the purification device is reduced, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic processing gas purification devices, in particular to a plastic powder gas purification device used in plastic processing. Background Art

[0002] Plastic processing, also known as plastic molding processing, is a general term for various processes that convert synthetic resins or plastics into plastic products. It is a large production department in the plastics industry. Plastic processing generally includes plastic batching, molding, machining, joining, modification and assembly. The last four processes are carried out after the plastic has been formed into finished products or semi-finished products, also known as plastic secondary processing. Plastic processing has developed with the development of synthetic resins, and it promotes the development of plastic machinery. Many plastic processing technologies are borrowed from rubber, metal and ceramic processing. At present, the existing purification device uses dense mesh cotton and activated carbon to filter the gas, but the filter plate is often blocked, which requires the purification device to be repaired frequently and has a certain impact on plastic processing. In view of this, a plastic powder gas purification device for plastic processing is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide a plastic powder gas purification device for plastic processing to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides a plastic powder gas purification device for plastic processing, comprising a workbench, a second purification chamber is fixedly connected to the upper side of the workbench, a purification and cleaning component for clearing congestion is provided in the inner cavity of the second purification chamber, the purification and cleaning component comprises a fixed block welded to the bottom of the inner cavity of the second purification chamber, a second motor is fixedly connected to the upper side of the fixed block, a second fan is welded to the output shaft of the second motor, a first limiting plate fixedly connected to the inner wall of the second purification chamber is provided at one end of the second fan away from the second motor, a rotating column is inserted through the first limiting plate, and a groove is provided on the rotating column, and the first limiting plate is away from the second fan. A high-density filter barrel is provided on one side, and a second limit plate is provided on the end of the high-density filter barrel away from the first limit plate, and the high-density filter barrel is welded to the opposite side walls of the first limit plate and the second limit plate, and the second limit plate is provided with a rectangular hole, and springs are welded on the upper and lower sides of the hole, and the end of the rotating column away from the second motor is plugged into the hole of the second limit plate, and the rotating column is fixedly connected to the opposite side walls of the two springs, and the end of the second fan close to the first limit plate is fixedly connected with a connecting shaft, and the end of the connecting shaft close to the second limit plate is welded to the bottom of the groove of the rotating column, and a semicircular plate is welded on one side wall of the connecting shaft and located in the groove of the rotating column.

[0005] As a further improvement of the present technical solution, an L-shaped tube is welded to one end of the purification and cleaning assembly, and a first purification chamber is fixedly connected to the upper side of the vertical part of the L-shaped tube. An adsorption assembly is provided in the inner cavity of the first purification chamber, and the adsorption assembly includes a positioning plate fixedly connected to the inner cavity of the first purification chamber, a first motor is embedded in the positioning plate, and an output shaft of the first motor is welded to the first fan.

[0006] As a further improvement of the technical solution, a hollow column is fixedly connected to the upper side of the first purification chamber, and a notch is provided at the bottom of the hollow column. A carbon plate is provided on the upper side of the first purification chamber, and the carbon plate is clamped with the notch of the hollow column, and an electric valve is provided on one side wall of the bottom of the hollow column.

[0007] As a further improvement of the technical solution, an arc plate is welded to the connecting shaft away from the semicircular plate and at the top of the groove of the rotating column, and an elastic steel bar is welded between the arc plate and the opposite side walls of the groove.

[0008] As a further improvement of the technical solution, brackets are welded to both side walls of the first clean room, and one end of the bracket away from the first clean room is fixedly connected to the workbench.

[0009] Compared with the prior art, the utility model has the following beneficial effects:

[0010] In the plastic powder gas purification device for plastic processing, the incoming gas is filtered for the first time by the arranged adsorption component, and then enters the second purification chamber through the L-shaped tube, and the connecting shaft is driven to rotate by the second motor, so that the semicircular plate is also rotated. Due to the effect of centrifugal force, the rotating column begins to vibrate, causing the high-density filter barrel to vibrate, and the impurities blocked in the high-density filter barrel are shaken out by the vibration, thereby reducing the number of times the purification device is repaired and improving the efficiency of plastic processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is a schematic cross-sectional view of the overall structure of the utility model;

[0013] Figure 3 It is a schematic cross-sectional view of the structure of the purification and cleaning component of the utility model;

[0014] Figure 4 It is a schematic cross-sectional view of the adsorption component structure of the utility model.

[0015] The meaning of each number in the figure is:

[0016] 1. Workbench; 2. Second clean room;

[0017] 3. Purification and cleaning assembly; 31. Fixed block; 32. Second motor; 33. Second fan; 34. First stop plate; 35. Rotating column; 36. High-density filter barrel; 37. Second stop plate; 38. Spring; 39. Connecting shaft; 391. Semicircular plate;

[0018] 4. L-shaped tube; 5. First purification chamber;

[0019] 6. adsorption assembly; 61. positioning plate; 62. first motor; 63. first fan;

[0020] 7. Hollow column; 8. Carbon plate; 9. Bracket. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] Example 1

[0024] See also Figure 1-Figure 4 As shown, this embodiment provides a plastic powder gas purification device for plastic processing, including a workbench 1, a second purification chamber 2 is fixedly connected to the upper side of the workbench 1, the inner cavity of the second purification chamber 2 is provided with a purification and cleaning component 3 for cleaning congestion, the purification and cleaning component 3 includes a fixed block 31 welded to the bottom of the inner cavity of the second purification chamber 2, a second motor 32 is fixedly connected to the upper side of the fixed block 31, the fixed block 31 is used to fix the position of the second motor 32 to keep the second motor 32 stable, and a second fan 33 is welded to the output shaft of the second motor 32, the second fan 33 is used to absorb the gas entering the second purification chamber 2 on the one hand, and provide a power source for the purification and cleaning component 3 on the other hand.

[0025] The end of the second fan 33 away from the second motor 32 is provided with a first limiting plate 34 fixedly connected to the inner wall of the second purification chamber 2, the first limiting plate 34 is penetrated by a rotating column 35, and the rotating column 35 is provided with a groove, and the side of the first limiting plate 34 away from the second fan 33 is provided with a high-density filter barrel 36, the high-density filter barrel 36 is used to filter the gas entering the second purification chamber 2, and the end of the high-density filter barrel 36 away from the first limiting plate 34 is provided with a second limiting plate 37, the first limiting plate 34 and the second limiting plate 37 fix the position of the rotating column 35, so that the rotating column 35 is not easy to fall, and the high-density filter barrel 36 is welded to the opposite side walls of the first limiting plate 34 and the second limiting plate 37, and the first limiting plate 34 and the second limiting plate 37 fix the high-density filter barrel 36.

[0026] The second limiting plate 37 is provided with a rectangular hole, and springs 38 are welded on the upper and lower sides of the hole. The end of the rotating column 35 away from the second motor 32 is plugged into the hole of the second limiting plate 37, and the rotating column 35 is fixedly connected to the opposite side walls of the two springs 38. The end of the second fan 33 close to the first limiting plate 34 is fixedly connected to a connecting shaft 39, and the end of the connecting shaft 39 close to the second limiting plate 37 is welded to the bottom of the groove of the rotating column 35. The second fan 33 drives the connecting shaft 39 to start rotating, and then the rotating column 35 rotates together. A semicircular plate 391 is welded on one side wall of the connecting shaft 39 and located in the groove of the rotating column 35. When the connecting shaft 39 rotates, the semicircular plate 391 also rotates accordingly. Because the semicircular plate 391 rotates, the connecting shaft 39 The weight of one side where the connecting shaft 39 is welded to the semicircular plate 391 will increase. When the connecting shaft 39 rotates at a high speed, the connecting shaft 39 will vibrate under the action of centrifugal force, thereby causing the rotating column 35 to vibrate together. The vibration of the rotating column 35 causes the two springs 38 to deform, and the spring 38 on the upper side of the hole in the second limit plate 37 will stretch upward. At this time, the spring 38 on the lower side of the hole in the second limit plate 37 will be stretched. Due to the elastic deformation of the spring 38 and the vibration of the rotating column 35, the two springs 38 will move in opposite directions, thereby increasing the vibration amplitude, and then causing the high-density filter barrel 36 to vibrate significantly, shaking out impurities blocked in the high-density filter barrel 36, reducing the number of maintenance times of the purification device and improving the efficiency of plastic processing.

[0027] An arc plate is welded to the connecting shaft 39 away from the semicircular plate 391 and at the top of the groove of the rotating column 35. The arc plate is welded to the opposite side wall of the groove. The arc plate prevents damage to the connecting shaft 39 due to direct contact during deformation, and the elastic steel bar can also increase the vibration amplitude of the connecting shaft 39 during rotation, thereby accelerating the shaking out of impurities blocked by the high-density filter barrel 36.

[0028] An L-shaped tube 4 is welded to one end of the purification and cleaning component 3, and a first purification chamber 5 is fixedly connected to the upper side of the vertical part of the L-shaped tube 4. An adsorption component 6 is provided in the inner cavity of the first purification chamber 5. The adsorption component 6 includes a positioning plate 61 fixedly connected to the inner cavity of the first purification chamber 5. The positioning plate 61 is embedded with a first motor 62. The positioning plate 61 prevents the first motor 62 from falling off easily. The output shaft of the first motor 62 is welded to the first fan 63. The first motor 62 drives the first fan 63 to rotate, so as to adsorb the gas outside the first purification chamber 5 and allow it to quickly enter the first purification chamber 5.

[0029] A hollow column 7 is fixedly connected to the upper side of the first purification chamber 5, and a notch is provided at the bottom of the hollow column 7. A carbon plate 8 is provided on the upper side of the first purification chamber 5, and the carbon plate 8 is snap-fitted with the notch of the hollow column 7. The carbon plate 8 performs a first filtration on the gas adsorbed by the adsorption component 6. The snap-fitting of the carbon plate 8 with the notch of the hollow column 7 can realize rapid replacement of the carbon plate 8, and an electric valve is provided on one side wall of the bottom of the hollow column 7. When the adsorption effect of the carbon plate 8 is reduced, the electric valve is opened, the carbon plate 8 is taken out of the notch, and a new carbon plate 8 is replaced, so that the carbon plate 8 is always in a high adsorption state.

[0030] Brackets 9 are welded to both side walls of the first clean room 5 , and one end of the bracket 9 away from the first clean room 5 is fixedly connected to the workbench 1 . The two brackets 9 fix the position of the first clean room 5 so that the first motor 62 in the first clean room 5 vibrates during operation, thereby increasing the stability of the first clean room 5 .

[0031] When the plastic powder gas purification device for plastic processing of this embodiment is used, the incoming gas is filtered for the first time through the provided adsorption component 6, and then enters the second purification chamber 2 through the L-shaped tube 4. The connecting shaft 39 is driven to rotate by the second motor 32, so that the semicircular plate 391 also rotates. Due to the action of centrifugal force, the rotating column 35 begins to vibrate, causing the high-density filter barrel 36 to vibrate, and the impurities blocked by the high-density filter barrel 36 are shaken out by the vibration, thereby reducing the number of times the purification device is repaired and improving the efficiency of plastic processing.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A plastic powder gas purification device for plastic processing, comprising a workbench (1), characterized in that: The upper side of the workbench (1) is fixedly connected to a second purification chamber (2), and the inner cavity of the second purification chamber (2) is provided with a purification and cleaning component (3) for clearing congestion. The purification and cleaning component (3) comprises a fixed block (31) welded to the bottom of the inner cavity of the second purification chamber (2), and the upper side of the fixed block (31) is fixedly connected to a second motor (32), and the output shaft of the second motor (32) is welded with a second fan (33), and the end of the second fan (33) away from the second motor (32) is provided with a first limiting plate (34) fixedly connected to the inner wall of the second purification chamber (2), and the first limiting plate (34) is inserted with a rotating column (35), and the rotating column (35) is provided with a groove, and the side of the first limiting plate (34) away from the second fan (33) is provided with a high-density filter barrel (36), and the high-density filter barrel (36) is away from the second fan (33). A second limiting plate (37) is provided at one end of a limiting plate (34), and the high-density filter barrel (36) is welded to the opposite side walls of the first limiting plate (34) and the second limiting plate (37); the second limiting plate (37) is provided with a rectangular hole, and springs (38) are welded to the upper and lower sides of the hole; the end of the rotating column (35) away from the second motor (32) is plugged into the hole of the second limiting plate (37), and the rotating column (35) is fixedly connected to the opposite side walls of the two springs (38); the end of the second fan (33) close to the first limiting plate (34) is fixedly connected to a connecting shaft (39); the end of the connecting shaft (39) close to the second limiting plate (37) is welded to the bottom of the groove of the rotating column (35); a semicircular plate (391) is welded to one side wall of the connecting shaft (39) and located in the groove of the rotating column (35).

2. The plastic powder gas purification device for plastic processing according to claim 1, characterized in that: An L-shaped tube (4) is welded to one end of the purification and cleaning component (3); a first purification chamber (5) is fixedly connected to the upper side of the vertical portion of the L-shaped tube (4); an adsorption component (6) is provided in the inner cavity of the first purification chamber (5); the adsorption component (6) comprises a positioning plate (61) fixedly connected to the inner cavity of the first purification chamber (5); a first motor (62) is embedded in the positioning plate (61); and an output shaft of the first motor (62) is welded to a first fan (63).

3. The plastic powder gas purification device for plastic processing according to claim 2, characterized in that: A hollow column (7) is fixedly connected to the upper side of the first purification chamber (5), and a notch is provided at the bottom of the hollow column (7). A carbon plate (8) is provided on the upper side of the first purification chamber (5), and the carbon plate (8) is engaged with the notch of the hollow column (7), and an electric valve is provided on one side wall of the bottom of the hollow column (7).

4. The plastic powder gas purification device for plastic processing according to claim 2, characterized in that: The connecting shaft (39) is away from the semicircular plate (391) and is welded with an arc plate at the top position of the groove of the rotating column (35), and an elastic steel bar is welded between the arc plate and the opposite side wall of the groove.

5. The plastic powder gas purification device for plastic processing according to claim 2, characterized in that: Brackets (9) are welded to both side walls of the first clean room (5), and one end of the bracket (9) away from the first clean room (5) is fixedly connected to the workbench (1).

Images