CN221391723U

CN221391723U - Plastic particle production deodorizing device

Info

Publication number: CN221391723U
Application number: CN202322782178.3U
Authority: CN
Inventors: 杨黎歌
Original assignee: Suzhou Hongqilin Plastic Co ltd
Current assignee: Suzhou Hongqilin Plastic Co ltd
Priority date: 2023-10-17
Filing date: 2023-10-17
Publication date: 2024-07-23
Anticipated expiration: 2033-10-17

Abstract

The application discloses a deodorizing device for plastic particle production, which belongs to the technical field of plastic particle processing and comprises a base, wherein two symmetrically distributed support plates are fixedly arranged at the top end of the base, a heating sleeve is fixedly arranged between the two support plates, a treatment pipe is rotatably arranged at the inner side of the heating sleeve, heating wires distributed in an annular array are fixedly arranged in the heating sleeve, and a first fixing cap and a second fixing cap are rotatably connected at two ends of the treatment pipe respectively. According to the application, the heating wire is arranged to play a role of heating the treatment tube, so that the effect of heating the plastic particles is achieved, and the rotating rod, the activated carbon adsorption plate and the treatment tube synchronously rotate through the cooperation of the driving assembly and the linkage assembly, so that the plastic particles are uniformly heated, the odor emission efficiency is improved, the activated carbon adsorption plate can play a role of adsorbing the odor, and the odor removal efficiency of the plastic particles is improved.

Description

Plastic particle production deodorizing device

Technical Field

The application relates to the technical field of plastic particle processing, in particular to a deodorizing device for plastic particle production.

Background

The plastic particles are classified into 200 kinds of plastic, commonly divided into thousands of kinds, common plastic particles are general plastic, engineering plastic, special plastic and the like, the plastic particles are classified into one, two and three kinds according to different raw materials and the characteristics of the processed plastic particles, in daily life, the regenerated particles can be used for manufacturing various plastic bags, barrels, basins, toys, furniture, stationery and other living appliances, various plastic products and the like, the plastic particles are mainly applicable to clothing industry, building materials, agriculture, mechanical industry, chemical industry and the like, great convenience is provided for daily life of human beings by utilizing the characteristic of high plasticity of the plastic particles, and in the prior art, a plastic manufacturing machine is mainly used as a production source of the plastic particles.

In the existing production process of plastic particle extrusion granulation by some plastic manufacturing machines, as the high molecular polymer is decomposed at high temperature, VOC is generated, and the plastic particle extrusion granulation has strong peculiar smell, workers are in the plastic peculiar smell environment for a long time, the dry dyeing of the respiratory tract can be possibly generated, and along with the improvement of the living standard of people, the requirements on the residue of the peculiar smell of plastic products are also higher and higher. Therefore, in order to solve the above problems, there is a need for a deodorizing device for plastic particle production.

Disclosure of utility model

In order to solve the problems, the application provides a deodorizing device for plastic particle production, which adopts the following technical scheme:

The utility model provides a plastic particle production deodorizing device, includes the base, base top end fixed mounting has two backup pads that are symmetrical distribution, and two fixed mounting has the heating jacket between the backup pad, the inboard rotation of heating jacket is installed and is handled the pipe, fixed mounting has the heater strip that is annular array distribution in the heating jacket, just handle pipe both ends and rotate respectively and be connected with first fixed cap and second fixed cap, first fixed cap and second fixed cap with the homonymy all fixed mounting has the firm board between the backup pad, first fixed cap top is equipped with the inlet pipe, first fixed cap and keep away from second fixed cap one side inner wall rotation and install the dwang, dwang lateral wall fixed mounting has the active carbon adsorption board that is annular array distribution, base top end fixed mounting has the biax motor, just be equipped with drive assembly between biax motor and the processing pipe, be equipped with the interlock subassembly between biax motor other end and the dwang;

The base is fixedly arranged at the top end of a section of the base, far away from the double-shaft motor, a blanking pipe is communicated between the second fixing cap and the mounting frame, a conveying belt is arranged in the mounting frame, an illumination assembly is arranged in the mounting frame, and a plugging assembly is arranged in the second fixing cap;

The filter comprises a base, and is characterized in that a filter frame is fixedly arranged at the top end of the base, an exhaust fan is fixedly arranged at the top end of the base, a connecting pipe is communicated between the exhaust fan and a first fixing cap, a guide pipe is communicated between the exhaust fan and the filter frame, a cover plate is hinged to the top end of the filter frame, an air outlet pipe is fixedly arranged at one side, far away from the exhaust fan, of the filter frame, and a filter assembly is arranged in the filter frame.

Through adopting above-mentioned technical scheme, when this equipment was used, the staff is with plastic particles in the inlet pipe injection treatment pipe, produce the high temperature through the heater strip and heat the treatment pipe, and then reach promptly the effect of thermoplastic particle, play the volatile organic compounds content in the reduction plastic particles, thereby reach the effect of driving the peculiar smell, when equipment heats plastic particles, afterwards, biax motor drive assembly drive treatment pipe is rotatory, biax motor passes through interlock subassembly drive dwang rotation, the dwang drives activated carbon adsorption plate and rotates, not only play the effect of stirring plastic particles, make plastic particles evenly be heated, and activated carbon adsorption plate can play the effect of adsorbing the peculiar smell, be favorable to improving the deodorization efficiency of equipment, after the plastic particles removes the completion of peculiar smell, remove through the shutoff subassembly, in the unloading pipe is got into through the unloading pipe when rotatory through the treatment pipe, plastic particles falls on the conveyer belt surface, transport through the conveyer belt, and pass through illumination subassembly in the installation frame, through the ultraviolet irradiation in plastic particles surface, make volatile organic compounds carry out the photolysis decomposition in the plastic particles, thereby reach the effect of driving.

Through the suction that the air exhauster produced, make in the processing pipe peculiar smell get into the pipe through the connecting pipe in, final peculiar smell gas gets into the filter frame, through filter assembly's setting in the filter frame, play the effect of clear away the filtration peculiar smell, be favorable to reducing equipment exhaust gas to the pollution of air, be favorable to improving equipment's practicality.

Further, the drive assembly comprises a driven gear fixedly sleeved on the side wall of the section of the processing pipe far away from the second fixing cap, a drive gear is fixedly sleeved on the side wall of the section of the conveying shaft of the double-shaft motor, and the drive gear is meshed with the driven gear.

Through adopting above-mentioned technical scheme, through biax motor drive gear rotation, drive gear drive driven gear rotates, and driven gear drive treatment pipe rotates, and then makes the inside plastic particle of treatment pipe rotatory, can make plastic particle evenly be heated, is favorable to improving the deodorization efficiency of equipment.

Further, the interlock subassembly includes that fixed mounting is kept away from the auxiliary wheel dish of one section lateral wall of second fixed cap in the dwang, another section output shaft lateral wall fixed cover of biax motor is equipped with the main wheel dish, just cover between main wheel dish and the auxiliary wheel dish is equipped with drive belt.

Through adopting above-mentioned technical scheme, through biax motor drive main wheel dish rotation, the main wheel dish rotates through auxiliary wheel dish, and auxiliary wheel dish drive dwang rotates, and dwang drive active carbon adsorption plate rotates, and the active carbon adsorption plate not only plays the effect of stirring plastic particle, and can play the effect of adsorbing the peculiar smell.

Further, the illumination subassembly includes slidable mounting in the fixed frame of installing the frame, fixed mounting has the ultraviolet lamp that is sharp distribution in the fixed frame, installing frame top inner wall fixed mounting has two telescopic links that are symmetrical distribution, and two telescopic link tip all with fixed frame top fixed connection, unloading pipe bottom runs through the fixed frame and fixed mounting has the slide board that is the slope setting.

Through adopting above-mentioned technical scheme, on the plastic particle that sends ultraviolet ray irradiation on the conveyer belt surface through ultraviolet lamp, make volatile organic compounds carry out photolysis decomposition in the plastic particle to reach the effect of clear away the peculiar smell, and drive installing frame and ultraviolet lamp through the telescopic link and descend in step, play the effect of adjusting the distance between ultraviolet lamp and the plastic particle.

Further, the shutoff subassembly includes the fender dish of slidable mounting in the second fixed cap, second fixed cap keeps away from first fixed cap one side fixed mounting and has the cylinder, just cylinder piston shaft slides and runs through the second fixed cap and with fender dish relative one side fixed connection.

Through adopting above-mentioned technical scheme, be located the second fixed cap through cylinder drive fender dish and remove, play the effect of shutoff processing pipe, be convenient for equipment follow-up with plastic particle discharge through the unloading pipe.

Further, the filter component comprises a plurality of purification plates which are slidably mounted in the filter frame, the purification plates are located in the filter frame and distributed in a linear array, sliding blocks are fixedly mounted on two sides of the purification plates, and sliding grooves matched with the sliding blocks are formed in the inner wall of the filter frame.

Through adopting above-mentioned technical scheme, through the setting of a plurality of purification plates in the filter frame, can play the effect of removing peculiar smell in the purifying and filtering gas, be favorable to reducing equipment exhaust gas to the pollution of environment.

Furthermore, a mounting ring is fixedly arranged in the air outlet pipe, and a diversion fan is arranged in the mounting ring.

Through adopting above-mentioned technical scheme, through the setting of water conservancy diversion fan in the tuber pipe, can play the effect of drainage, the air of being convenient for is derived.

Further, the inner wall of the treatment tube is fixedly provided with a spiral conveying blade.

Through adopting above-mentioned technical scheme, the setting through spiral transport leaf in the processing pipe can play the effect of carrying plastic particle, the discharge of the material of being convenient for.

In summary, the application has the following beneficial technical effects:

(1) According to the application, the heating wire is arranged to play a role of heating the treatment tube, so that the effect of heating the plastic particles is achieved, the content of volatile organic compounds in the plastic particles is reduced, the effect of removing peculiar smell is achieved, and the rotating rod, the activated carbon adsorption plate and the treatment tube synchronously rotate through the cooperation of the driving assembly and the linkage assembly, so that the plastic particles are uniformly heated, the odor emission efficiency is improved, and the activated carbon adsorption plate can play a role of adsorbing the peculiar smell, and the odor removal efficiency of the plastic particles is improved.

(2) In this clear, take out the intraductal peculiar smell of processing through the air exhauster, through the filter component purification filter gas who sets up in the filter frame, reach the effect of removing the flavor, be favorable to reducing the pollution of gas to the air, improved the practicality of equipment.

(3) According to the application, through the arrangement of the illumination component, the ultraviolet lamp irradiates the plastic particles, so that volatile organic compounds in the plastic particles are subjected to photolysis decomposition, and the effect of removing peculiar smell is achieved.

Drawings

FIG. 1 is a schematic view of a first view angle of a deodorizing device for plastic particle production;

FIG. 2 is a schematic diagram of a second view of the present application;

FIG. 3 is a cross-sectional view of the present application;

FIG. 4 is a cross-sectional view of a filter frame in the present application

Fig. 5 is an exploded view of the drive assembly and linkage assembly of the present application.

The reference numerals in the figures illustrate:

1. A base; 2. a biaxial motor; 3. a main wheel disc; 4. a drive belt; 5. an auxiliary wheel disc; 6. a rotating lever; 7. a first fixing cap; 8. a conduit; 9. an exhaust fan; 10. a filter box; 11. a purification plate; 12. a slide block; 13. a support plate; 14. a heating jacket; 15. a cylinder; 16. a second fixing cap; 17. a mounting frame; 18. a driven gear; 19. a drive gear; 20. an air outlet pipe; 21. a conveyor belt; 22. discharging pipes; 23. an activated carbon adsorption plate; 24. spiral conveying leaves; 25. a heating wire; 26. a treatment tube; 27. a baffle disc; 28. an ultraviolet lamp; 29. a telescopic rod; 30. a fixed frame; 31. a mounting ring; 32. a diversion fan.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application; it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the protection scope of the present application.

In the description of the present application, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

The application is described in further detail below with reference to fig. 1-5.

Referring to fig. 1-5, a deodorizing device for plastic particle production comprises a base 1, two symmetrically distributed support plates 13 are fixedly arranged at the top end of the base 1, a heating jacket 14 is fixedly arranged between the two support plates 13, a treatment tube 26 is rotatably arranged at the inner side of the heating jacket 14, heating wires 25 distributed in an annular array are fixedly arranged in the heating jacket 14, a first fixing cap 7 and a second fixing cap 16 are rotatably connected at two ends of the treatment tube 26 respectively, a stabilizing plate is fixedly arranged between the first fixing cap 7 and the second fixing cap 16 and the support plates 13 at the same side, a feed pipe is arranged at the top end of the first fixing cap 7, a rotating rod 6 is rotatably arranged at the inner wall of one side of the first fixing cap 7 and the inner wall far away from the second fixing cap 16, the utility model provides a rotor bar 6 lateral wall fixed mounting has the active carbon adsorption board 23 that is annular array and distributes, base 1 top fixed mounting has biax motor 2, and be equipped with drive assembly between biax motor 2 and the processing pipe 26, drive assembly locates the driven gear 18 of the one section lateral wall of second fixed cap 16 is kept away from to processing pipe 26 including fixed cover, biax motor 2 one section conveying shaft lateral wall fixed cover is equipped with drive gear 19, drive gear 19 and driven gear 18 meshing, be equipped with the interlock subassembly between biax motor 2 other end and the rotor bar 6, the interlock subassembly includes fixed mounting in the auxiliary pulley dish 5 of one section lateral wall of second fixed cap 16 is kept away from in rotor bar 6, the fixed cover of another section output shaft lateral wall of biax motor 2 is equipped with main rim plate 3, and the cover is equipped with driving belt 4 between main pulley dish 3 and the auxiliary pulley dish 5.

When the equipment is used, the plastic particles are injected into the treatment tube 26 through the feeding tube by workers, the treatment tube 26 is heated through the heating wire 25 at high temperature, the effect of heating the plastic particles immediately is achieved, the content of volatile organic matters in the plastic particles is reduced, thereby the effect of removing peculiar smell is achieved, when the equipment heats the plastic particles, the driving gear 19 is driven to rotate through the double-shaft motor 2, the driven gear 19 is driven to rotate by the driven gear 18, the treatment tube 26 is driven by the driven gear 18 to rotate, the plastic particles in the treatment tube 26 are further rotated, the plastic particles can be uniformly heated, the deodorizing efficiency of the equipment is improved, the main wheel disc 3 is driven to rotate through the auxiliary wheel disc 5 through the double-shaft motor 2, the auxiliary wheel disc 5 drives the rotating rod 6 to rotate, the active carbon adsorption plate 23 is driven by the rotating rod 6, the active carbon adsorption plate 23 not only plays a role of stirring the plastic particles, but also plays a role of adsorbing peculiar smell, and the active carbon adsorption plate 23 is opposite to the rotation direction of the treatment tube 26, and the equipment is convenient to stir the plastic particles.

Be equipped with the shutoff subassembly in the second fixed cap 16, the shutoff subassembly includes that slidable mounting keeps off the dish 27 in the second fixed cap 16, second fixed cap 16 is kept away from first fixed cap 7 one side fixed mounting and has cylinder 15, and cylinder 15 piston axle slip runs through second fixed cap 16 and with the relative one side fixed connection of fender dish 27, handling pipe 26 inner wall fixed mounting has screw conveyor leaf 24, after the preliminary deodorization of plastic particle is accomplished, it is located second fixed cap 16 to drive fender dish 27 through cylinder 15 and remove, play the effect of shutoff handling pipe 26, the follow-up plastics particle of being convenient for of equipment is discharged through unloading pipe 22.

The base 1 is kept away from biax motor 2 one section top fixed mounting and has been installed frame 17, the intercommunication has unloading pipe 22 between second fixed cap 16 and the installation frame 17, be equipped with conveyer belt 21 in the installation frame 17, and be equipped with illumination subassembly in the installation frame 17, illumination subassembly includes slidable mounting in the fixed frame 30 in the installation frame 17, fixed mounting has ultraviolet lamp 28 that is sharp distribution in the fixed frame 30, installation frame 17 top inner wall fixed mounting has two telescopic links 29 that are symmetrical distribution, and two telescopic link 29 tip all with fixed frame 30 top fixed connection, unloading pipe 22 bottom runs through installation frame 17 and fixed mounting have the smooth flitch that is the slope setting, the plastic particle drives the plastic particle and falls on the conveyer belt 21 surface through unloading pipe 22 under the effect of spiral delivery leaf 24, afterwards, scatter ultraviolet light on the plastic particle on conveyer belt 21 surface through ultraviolet lamp 28, make volatile organic matter carry out the photolysis decomposition in the plastic particle, thereby reach the effect of clear off-flavor, and drive installation frame 17 and ultraviolet lamp 28 descend in step through telescopic link 29, play the effect of adjusting distance between ultraviolet lamp 28 and the plastic particle.

The filter frame 10 is fixedly mounted on the top end of the base 1, the exhaust fan 9 is fixedly mounted on the top end of the base 1, a connecting pipe is communicated between the exhaust fan 9 and the first fixing cap 7, a guide pipe 8 is communicated between the exhaust fan 9 and the filter frame 10, the top end of the filter frame 10 is hinged with a cover plate, the filter frame 10 is fixedly mounted with the air outlet pipe 20 on one side far away from the exhaust fan 9, a filter assembly is arranged in the filter frame 10, the filter assembly comprises a plurality of purification plates 11 which are slidably mounted in the filter frame 10, the purification plates 11 are distributed in a linear array manner in the filter frame 10, sliding blocks 12 are fixedly mounted on two sides of the purification plates 11, sliding grooves matched with the sliding blocks 12 are formed in the inner wall of the filter frame 10, a mounting ring 31 is fixedly mounted in the air outlet pipe 20, a guide fan 32 is arranged in the mounting ring 31, suction is generated through the exhaust fan 9, peculiar smell in the processing pipe 26 enters the guide pipe 8 through the connecting pipe, finally peculiar smell gas enters the filter frame 10, the filter frame 10 through the arrangement of the purification plates 11, the effect of the filter assembly can be played in the purifying filter gas, the pollution of the gas discharged by equipment to the environment is favorably reduced, the peculiar smell can be discharged through the air guide fan 20, and the guide fan can be conveniently discharged through the air guide fan 32.

The implementation principle of the embodiment of the application is as follows: when the equipment is used, the staff injects plastic particles into the treatment tube 26 through the feeding tube, the heating wire 25 is used for producing high temperature to heat the treatment tube 26, and then the effect of thermoplastic particles is achieved, the volatile organic matter content in the plastic particles is reduced, thereby the effect of removing peculiar smell is achieved, when the equipment heats the plastic particles, then, the double-shaft motor 2 drives the driving assembly to drive the treatment tube 26 to rotate, the double-shaft motor 2 drives the rotating rod 6 to rotate through the linkage assembly, the rotating rod 6 drives the activated carbon adsorption plate 23 to rotate, the effect of stirring the plastic particles is achieved, the plastic particles are heated uniformly, the activated carbon adsorption plate 23 can play the role of adsorbing peculiar smell, the deodorizing efficiency of the equipment is improved, after the deodorizing of the plastic particles is completed, the blanking tube 22 is exposed, the plastic particles enter the installation frame 17 through the blanking tube 22 when the treatment tube 26 rotates, the plastic particles fall onto the surface of the conveying belt 21, the surface of the plastic particles is transported through the conveying belt 21, and the ultraviolet light assembly is irradiated on the surface of the plastic particles in the installation frame 17, the volatile organic matter in the plastic particles is removed, and the effect of removing peculiar smell is achieved.

The suction is generated through the exhaust fan 9, so that peculiar smell in the treatment tube 26 enters the guide tube 8 through the connecting tube, and finally the peculiar smell gas enters the filter frame 10, and the filter frame 10 is internally provided with a filter assembly to play a role in removing the filter peculiar smell, thereby being beneficial to reducing the pollution of the equipment exhaust gas to the air and improving the practicability of the equipment.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. The utility model provides a plastic particle production deodorizing device, includes base (1), its characterized in that: the device comprises a base (1), wherein two supporting plates (13) which are symmetrically distributed are fixedly arranged at the top end of the base, a heating sleeve (14) is fixedly arranged between the two supporting plates (13), a treatment pipe (26) is rotatably arranged on the inner side of the heating sleeve (14), heating wires (25) which are distributed in an annular array are fixedly arranged in the heating sleeve (14), a first fixing cap (7) and a second fixing cap (16) are rotatably connected to the two ends of the treatment pipe (26) respectively, a stabilizing plate is fixedly arranged between the first fixing cap (7) and the second fixing cap (16) and the supporting plates (13) on the same side, a feeding pipe is arranged at the top end of the first fixing cap (7), a rotating rod (6) is rotatably arranged on the inner wall of one side far away from the second fixing cap (16), an active carbon adsorption plate (23) which is distributed in an annular array is fixedly arranged on the side wall of the rotating rod (6), a double-shaft motor (2) is fixedly arranged at the top end of the base (1), a double-shaft motor (2) is fixedly arranged between the double-shaft motor (2) and the treatment pipe (26), and a double-shaft driving assembly (6) is arranged between the double-shaft motor assembly and the rotating rod (2);

The base (1) is fixedly provided with a mounting frame (17) at the top end of a section far away from the double-shaft motor (2), a blanking pipe (22) is communicated between the second fixing cap (16) and the mounting frame (17), a conveying belt (21) is arranged in the mounting frame (17), an illumination assembly is arranged in the mounting frame (17), and a blocking assembly is arranged in the second fixing cap (16);

The novel filter is characterized in that a filter frame (10) is fixedly arranged at the top end of the base (1), an exhaust fan (9) is fixedly arranged at the top end of the base (1), a connecting pipe is communicated between the exhaust fan (9) and the first fixing cap (7), a guide pipe (8) is communicated between the exhaust fan (9) and the filter frame (10), a cover plate is hinged to the top end of the filter frame (10), an air outlet pipe (20) is fixedly arranged on one side, away from the exhaust fan (9), of the filter frame (10), and a filter assembly is arranged in the filter frame (10).

2. A plastic particle production deodorizing device as defined in claim 1, wherein: the driving assembly comprises a driven gear (18) fixedly sleeved on the side wall of the section of the treatment tube (26) far away from the second fixing cap (16), a driving gear (19) is fixedly sleeved on the side wall of the section of the conveying shaft of the double-shaft motor (2), and the driving gear (19) is meshed with the driven gear (18).

3. A plastic particle production deodorizing device as defined in claim 1, wherein: the linkage assembly comprises an auxiliary wheel disc (5) fixedly arranged on one section of side wall of the rotating rod (6) far away from the second fixing cap (16), a main wheel disc (3) is fixedly sleeved on the other section of side wall of the output shaft of the double-shaft motor (2), and a transmission belt (4) is sleeved between the main wheel disc (3) and the auxiliary wheel disc (5).

4. A plastic particle production deodorizing device as defined in claim 1, wherein: the illumination assembly comprises a fixed frame (30) which is slidably mounted in a mounting frame (17), ultraviolet lamps (28) which are linearly distributed are fixedly mounted in the fixed frame (30), two telescopic rods (29) which are symmetrically distributed are fixedly mounted on the inner wall of the top end of the mounting frame (17), the end parts of the two telescopic rods (29) are fixedly connected with the top end of the fixed frame (30), and a sliding plate which is obliquely arranged is fixedly mounted at the bottom end of a blanking pipe (22) and penetrates through the mounting frame (17).

5. A plastic particle production deodorizing device as defined in claim 1, wherein: the plugging assembly comprises a baffle disc (27) which is slidably mounted in a second fixing cap (16), an air cylinder (15) is fixedly mounted on one side, away from the first fixing cap (7), of the second fixing cap (16), and a piston shaft of the air cylinder (15) slidably penetrates through the second fixing cap (16) and is fixedly connected with one side, opposite to the baffle disc (27), of the second fixing cap.

6. A plastic particle production deodorizing device as defined in claim 1, wherein: the filter assembly comprises a plurality of purification plates (11) which are slidably mounted in a filter frame (10), the purification plates (11) are located in the filter frame (10) and distributed in a linear array, sliding blocks (12) are fixedly mounted on two sides of each of the purification plates (11), and sliding grooves matched with the sliding blocks (12) are formed in the inner wall of the filter frame (10).

7. A plastic particle production deodorizing device as defined in claim 1, wherein: the air outlet pipe (20) is internally and fixedly provided with a mounting ring (31), and a guide fan (32) is arranged in the mounting ring (31).

8. A plastic particle production deodorizing device as defined in claim 1, wherein: spiral conveying blades (24) are fixedly arranged on the inner wall of the treatment tube (26).