Purification treatment device capable of efficiently removing peculiar smell of polypropylene filament yarn

Abstract

The invention provides a purification treatment device capable of efficiently removing peculiar smell of polypropylene filament yarns, and relates to the field of polypropylene filament yarn production and processing. A turnover cover plate is hinged to the front side of the top of the purification box, a water distribution leakage plate is clamped in the turnover cover plate purification box, a driving assembly is fixedly installed in the middle of the top of the purification box, a heating and deodorizing bin is formed in the front side in the purification box, an extrusion support is slidably connected to the top of the rear side of the heating and deodorizing bin, and a filter screen plate is fixedly installed on the rear side of the top of the purification box. Circulating assemblies are fixedly mounted in the middle and on the front side of the left side wall of the purifying box. The standing time of polypropylene filament yarns in the heating and deodorizing bin is remarkably prolonged by the five guide rotating rollers distributed in a W shape in the heating and deodorizing bin, and the space in the bin can be uniformly heated by the heating pipes distributed in an S shape at the top, so that the filament yarns are uniformly heated in a slow moving process, and peculiar smell substances are fully volatilized.

Description

Technical Field

[0001] The present invention relates to the technical field of polypropylene filament production and processing, and particularly to a purification treatment device capable of efficiently removing the odor of polypropylene filaments. Background Art

[0002] During the production process of polypropylene filaments, due to factors such as the characteristics of raw materials and processing technology, odors will be generated. These odors not only affect the quality of the products but may also pose certain hazards to the health of operators.

[0003] Based on the above, the existing polypropylene filament odor treatment devices have the following deficiencies: The solution used in the treatment process cannot be fully purified, resulting in poor water quality for rinsing the filaments, making it difficult to effectively remove surface impurities, and unable to lay a good foundation for the subsequent heating deodorization process. Moreover, the spray coverage is not comprehensive, making it difficult to thoroughly remove the odor and residual impurities on the surface of the filaments. Additionally, due to the inability to effectively accelerate the volatilization of odor substances and extrude the moisture and impurities adsorbed by the filaments, the overall purification efficiency is low, the treatment time is prolonged, and the improvement of production efficiency is severely restricted. Summary of the Invention

[0004] An embodiment of the present disclosure relates to a purification treatment device capable of efficiently removing the odor of polypropylene filaments. Five guiding rollers distributed in a "W" shape inside the heating deodorization chamber significantly extend the residence time of the polypropylene filaments in the chamber. The heating pipes arranged in an "S" shape at the top can uniformly heat the space inside the chamber, ensuring that the filaments are evenly heated during the slow movement process, enabling the odor substances to be fully volatilized. The heating and drying fans installed in a rectangular array at the top of the drying deodorization chamber blow out hot air that can not only quickly dry the polypropylene filaments but also further remove the residual odor. The entire process realizes comprehensive and efficient deodorization and drying treatment of the polypropylene filaments, effectively ensuring that the final product meets the quality standard of being odorless.

[0005] In the first aspect of the present disclosure, there is provided a purification treatment device capable of efficiently removing the odor of polypropylene filaments, specifically including: a purification box; a flip cover is hinged to the front side of the top of the purification box, a water distribution leakage plate is clamped in the purification box below the flip cover, a driving component is fixedly installed at the middle of the top of the purification box, a heating deodorization chamber is opened at the front side inside the purification box, a pressing bracket is slidably connected to the top rear side of the heating deodorization chamber, a filter screen plate is fixedly installed at the rear side of the top of the purification box, a circulation component is fixedly installed at the middle and the front side of the left side wall of the purification box, the inside of the purification box is divided into a heating deodorization chamber, a spray deodorization chamber, and a drying deodorization chamber from front to back, and through grooves are opened at the middle of the heating deodorization chamber, the spray deodorization chamber, and the drying deodorization chamber.

[0006] Furthermore, a filtering and odor-removing bin is also provided at the top of the front side of the heating and odor-removing bin. Side pads are fixedly installed at the tops of the front and rear side walls of the filtering and odor-removing bin. A water-distributing leakage plate is clamped at the top of the side pads. A long strip-shaped leakage groove is formed in the bottom end face of the filtering and odor-removing bin, and through holes are equidistantly formed in the bottom of the leakage groove.

[0007] Furthermore, five guiding rollers are distributed in a "W" shape inside the heating and odor-removing bin. Heating pipes are arranged in an "S" shape at the top of the heating and odor-removing bin. Sliding guiding blocks are fixedly installed at the bottoms of the rear sides of the left and right side walls of the heating and odor-removing bin. Heating and drying fans are fixedly installed in a rectangular array at the top of the drying and odor-removing bin.

[0008] Furthermore, the driving assembly includes a driving motor, a transmission toothed belt, and a transmission guide shaft. A gear is fixedly installed at the bottom of the driving shaft of the driving motor. A gear is fixedly installed at the top of the transmission guide shaft. The gear at the top of the transmission guide shaft and the gear at the bottom of the driving shaft of the driving motor are connected by the transmission toothed belt. The transmission guide shaft is rotatably connected to the rear side of the top of the heating and odor-removing bin.

[0009] Furthermore, an extrusion shaft roller is rotatably connected between the left and right inner walls at the bottom of the extrusion bracket. Rectangular guiding sliding grooves are formed at the bottoms of the left and right outer side walls of the extrusion bracket. The guiding sliding grooves are slidably connected to the sliding guiding blocks fixedly installed on the left and right inner walls of the heating and odor-removing bin. Two guiding sliding rods are fixedly connected to the left and right sides at the top of the extrusion bracket. The guiding sliding rods are slidably connected in the top end face of the heating and odor-removing bin. A control screw rod is fixedly installed at the top of the extrusion bracket between the two guiding sliding rods. The control screw rod is threadedly connected to the transmission guide shaft of the driving assembly.

[0010] Furthermore, both of the two circulating assemblies include a water guide pipe, a pipe pump, and a filter mesh cylinder. The water guide pipes of the two circulating assemblies are respectively connected to the heating and odor-removing bin and the spraying and odor-removing bin. A cylindrical filtering cavity is fixedly connected to the top of the water guide pipe. Four positioning blocks are fixedly installed in a rectangular array on the inner wall of the top of the filtering cavity. A sealing cover is fixedly connected to the left side of the filtering cavity through bolts. A filter mesh cylinder is inserted into the filtering cavity. Round holes corresponding to the water guide pipe are formed in the bottom side wall of the filter mesh cylinder.

[0011] Furthermore, a water distribution pipe is connected to the top of the circulating assembly correspondingly installed on the left side of the heating and odor-removing bin. The water distribution pipe is fixedly installed on the top of the filtering and odor-removing bin at the top of the front side of the heating and odor-removing bin.

[0012] Furthermore, a spraying pipe is connected to the top of the circulating assembly correspondingly installed on the left side of the spraying and odor-removing bin. Two groups of the spraying pipes are symmetrically arranged in an inclined shape. The spraying directions of the two spraying pipes in each group are opposite to each other.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The water-conducting pipe, pipe pump, and filter screen cylinder in the circulation component cooperate closely to achieve the circulating purification of the water body in the heating deodorization chamber and the spray deodorization chamber. On one side of the heating deodorization chamber, the purified water flows through the water distribution pipe into the filtration and odor removal chamber, makes full contact with the internal activated carbon, and the water quality is deeply purified. The purified water falls in a thin stream through the through holes at the bottom of the leakage trough, preliminarily moistens and purifies the polypropylene filament, effectively flushing away surface impurities, laying a good foundation for the subsequent heating deodorization process. On one side of the spray deodorization chamber, two groups of inclined and symmetrical spray pipes spray towards each other, forming an all-round spray coverage, greatly improving the flushing effect, and efficiently removing the odor and residual impurities on the surface of the polypropylene filament, providing a solid quality guarantee for the purification treatment.

[0014] 2. The five guiding rollers distributed in a "W" shape in the heating deodorization chamber significantly extend the residence time of the polypropylene filament in the chamber. The heating pipes arranged in an "S" shape at the top can uniformly heat the space in the chamber, ensuring that the filament is evenly heated during the slow movement, enabling the odor substances to volatilize fully. The heating and drying fans installed in a rectangular array at the top of the drying and deodorization chamber blow out hot air that can not only quickly dry the polypropylene filament but also further remove the residual odor. The whole process realizes the comprehensive and efficient deodorization and drying treatment of the polypropylene filament, effectively ensuring that the product finally meets the quality standard of no odor.

[0015] 3. The driving component consists of a driving motor, a transmission toothed belt, and a transmission guide shaft. The three cooperate with each other to precisely control the lifting of the extrusion support. When the extrusion support descends, the extrusion shaft roller rotatably connected to its bottom extrudes the passing polypropylene filament. This operation can not only effectively promote the accelerated volatilization of odor substances but also extrude the water and impurities adsorbed in the filament, synergistically acting with the heating process, significantly improving the deodorization efficiency in the heating deodorization chamber. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below.

[0017] The drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention.

[0018] In the drawings: Figure 1 is the right front axonometric structural schematic diagram of the polypropylene filament odor purification treatment device according to the embodiment of the present invention.

[0019] Figure 2 is the left front axonometric structural schematic diagram of the polypropylene filament odor purification treatment device according to the embodiment of the present invention.

[0020] Figure 3 is the sectional structural schematic diagram of the purification box of the polypropylene filament odor purification treatment device according to the embodiment of the present invention.

[0021] Figure 4 It is a schematic diagram of the overall disassembled structure of the polypropylene filament odor purification treatment device according to an embodiment of the present invention.

[0022] Figure 5 It is a schematic diagram of the cross-sectional structure of the heating and deodorizing chamber of the polypropylene filament odor purification treatment device in an embodiment of the present invention.

[0023] Figure 6 It is a schematic diagram of the disassembled structure of the filter chamber, filter screen cylinder and blocking cover of the polypropylene filament odor purification treatment device in an embodiment of the present invention.

[0024] Figure 7 It is a schematic diagram of the extrusion bracket and extrusion shaft roller structure of the polypropylene filament odor purification treatment device in an embodiment of the present invention.

[0025] Figure 8 It is a schematic diagram of the half-section structure of the purification box of the polypropylene filament odor purification treatment device in an embodiment of the present invention.

[0026] Reference numerals list 1. Purification box; 101. Heating and deodorizing chamber; 10101. Sliding guide block; 102. Spraying and deodorizing chamber; 103. Drying and deodorizing chamber; 104. Filtering and deodorizing chamber; 10401. Pad; 10402. Leakage trough; 2. Guide roller; 3. Flip cover; 4. Water distribution leakage plate; 5. Filter screen; 6. Drive motor; 7. Transmission toothed belt; 8. Transmission guide shaft; 9. Extrusion bracket; 901. Guide slide; 902. Guide slide rod; 903. Control screw; 10. Extrusion shaft roller; 11. Heating and drying fan; 12. Water guide pipe; 1201. Filter chamber; 1202. Positioning block; 1203. Sealing cover; 13. Filter screen cylinder; 14. Pipeline pump; 15. Spray pipe; 16. Water distribution pipe; 17. Heating pipe. DETAILED DESCRIPTION

[0027] In order to make the purpose, scheme and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the usual meanings in the art. The same reference numerals in the drawings represent the same components.

[0028] Example 1: Please refer to Figures 1 to 8 As shown: The present invention provides a purification treatment device capable of efficiently removing the odor of polypropylene filaments, including a purification tank 1. A flip cover plate 3 is hinged to the front side of the top of the purification tank 1. A water distribution leak plate 4 is clamped in the purification tank 1 on the lower side of the flip cover plate 3. A driving component is fixedly installed in the middle of the top of the purification tank 1. A heating and deodorizing chamber 101 is provided on the front side inside the purification tank 1. An extrusion bracket 9 is slidably connected to the top of the rear side of the heating and deodorizing chamber 101. A filter screen plate 5 is fixedly installed on the rear side of the top of the purification tank 1. A circulation component is fixedly installed at the middle of the left side wall and the front side of the purification tank 1. The inside of the purification tank 1 is divided into a heating and deodorizing chamber 101, a spraying and deodorizing chamber 102, and a drying and deodorizing chamber 103 from front to back. Through grooves are provided in the middle of the heating and deodorizing chamber 101, the spraying and deodorizing chamber 102, and the drying and deodorizing chamber 103.

[0029] Among them, both circulation components include a water guide pipe 12, a pipe pump 14, and a filter screen cylinder 13. The water guide pipes 12 of the two circulation components are respectively connected to the heating and deodorizing chamber 101 and the spraying and deodorizing chamber 102. A cylindrical filtering cavity 1201 is fixedly connected to the top of the water guide pipe 12. Four positioning blocks 1202 are fixedly installed on the inner wall of the top of the filtering cavity 1201 in a rectangular array. A sealing cover 1203 is fixedly connected to the left side of the filtering cavity 1201 through bolts. A filter screen cylinder 13 is inserted into the filtering cavity 1201. Circular holes corresponding to the water guide pipe 12 are provided on the bottom side wall of the filter screen cylinder 13.

[0030] Among them, a filtering and deodorizing chamber 104 is further provided on the front side of the top of the heating and deodorizing chamber 101. Activated carbon is placed in the filtering and deodorizing chamber 104. Side pads 10401 are fixedly installed on the top of the front and rear side walls of the filtering and deodorizing chamber 104. A water distribution leak plate 4 is clamped on the top of the side pads 10401. A long strip-shaped leak groove 10402 is provided in the bottom end face of the filtering and deodorizing chamber 104. Through holes are equidistantly provided at the bottom of the leak groove 10402.

[0031] Among them, a water distribution pipe 16 is connected to the top of the circulation component corresponding to the left side of the heating and deodorizing chamber 101. The water distribution pipe 16 is fixedly installed on the top of the filtering and deodorizing chamber 104 on the front side of the top of the heating and deodorizing chamber 101.

[0032] Among them, a deodorizing solution is placed inside the spraying and deodorizing chamber 102. A spraying pipe 15 is connected to the top of the circulation component corresponding to the left side of the spraying and deodorizing chamber 102. Two groups of the spraying pipes 15 are symmetrically arranged in an inclined shape. The spraying directions of the two spraying pipes 15 in each group are opposite.

[0033] With the above technical solution, through the cooperation of the water guiding pipes 12 and the pipe pumps 14 of the two circulation components, the water in the heating and deodorizing chamber 101 and the spraying and deodorizing chamber 102 is respectively pumped into the water guiding pipe 12. The water flows through the water guiding pipe 12 and enters the filtering chamber 1201. Since the round holes on the bottom side wall of the filter mesh cylinder 13 correspond to the water guiding pipe 12, the water flows into the filter mesh cylinder 13. Under the filtering action of the filter mesh cylinder 13, impurities in the water are intercepted. The purified water then reflows into the heating and deodorizing chamber 101 and the spraying and deodorizing chamber 102 through the water distribution pipe 16 or the spraying pipe 15. In the circulation component corresponding to the heating and deodorizing chamber 101, the water distribution pipe 16 transports the purified water to the top of the filtering and deodorizing chamber 104, and the water is evenly dispersed onto the activated carbon inside the filtering and deodorizing chamber 104 through the water distribution leakage plate 4 to improve the deodorizing effect. Then, it falls in a thin stream through the through holes at the bottom of the leakage groove 10402 to preliminarily moisten and purify the polypropylene filaments in the heating and deodorizing chamber 101, preparing for subsequent heating and deodorizing, and at the same time, it can wash away some surface impurities. In the circulation component corresponding to the spraying and deodorizing chamber 102, the spraying pipes 15 which are symmetrically arranged obliquely and have opposite spraying directions can make the purified water spray the polypropylene filaments from different angles, increasing the spraying coverage area and more comprehensively flushing the polypropylene filaments to remove odors and residual impurities.

[0034] Among them, five guiding rollers 2 are distributed in a "W" shape inside the heating and deodorizing chamber 101. Heating pipes 17 are arranged in an "S" shape at the top of the heating and deodorizing chamber 101. Sliding guiding blocks 10101 are fixedly installed at the bottom of the rear sides of the left and right side walls of the heating and deodorizing chamber 101. Heating and drying fans 11 are fixedly installed in a rectangular array at the top of the drying and deodorizing chamber 103.

[0035] With the above technical solution, inside the heating and deodorizing chamber 101, the polypropylene filaments are sequentially wound around the five guiding rollers 2 distributed in a "W" shape. Such a path design can increase the residence time of the polypropylene filaments in the chamber. When the heating pipes 17 are turned on, their "S" shape arrangement can evenly heat the liquid in the heating and deodorizing chamber 101, making the polypropylene filaments evenly heated during the slow movement process, and using high temperature to volatilize odor substances. In the drying and deodorizing chamber 103, the heating and drying fans 11 fixedly installed in a rectangular array at the top blow hot air to dry the polypropylene filaments and further remove the remaining odors, and finally obtain polypropylene filament products without odor.

[0036] Among them, the driving component includes a driving motor 6, a transmission toothed belt 7 and a transmission guide shaft 8. A gear is fixedly installed at the bottom of the driving shaft of the driving motor 6, and a gear is fixedly installed at the top of the transmission guide shaft 8. The gear at the top of the transmission guide shaft 8 and the gear at the bottom of the driving shaft of the driving motor 6 are connected by the transmission toothed belt 7. The transmission guide shaft 8 is rotatably connected to the rear side of the top of the heating and deodorizing chamber 101.

[0037] Among them, a squeezing shaft roller 10 is rotatably connected between the left and right inner walls at the bottom of the squeezing bracket 9. Rectangular guiding sliding grooves 901 are formed at the bottoms of the left and right outer side walls of the squeezing bracket 9. The guiding sliding grooves 901 are slidably connected to sliding guiding blocks 10101 fixedly installed on the left and right inner walls of the heating and deodorizing bin 101. Two guiding sliding rods 902 are fixedly connected to the left and right sides at the top of the squeezing bracket 9. The guiding sliding rods 902 are slidably connected in the top end face of the heating and deodorizing bin 101. A control screw rod 903 is fixedly installed at the top of the squeezing bracket 9 between the two guiding sliding rods 902. The control screw rod 903 is threadedly connected to the transmission guiding shaft 8 of the driving assembly.

[0038] With the above technical solution, the gear at the bottom of the driving motor 6 drives the gear at the top of the transmission guiding shaft 8 to rotate through the transmission toothed belt 7, and the transmission guiding shaft 8 rotates accordingly. Since the control screw rod 903 is threadedly connected to the transmission guiding shaft 8, as the transmission guiding shaft 8 rotates, the control screw rod 903 drives the squeezing bracket 9 to move up and down along the sliding guiding block 10101. When the squeezing bracket 9 descends, the squeezing shaft roller 10 rotatably connected to the bottom of the squeezing bracket 9 squeezes the polypropylene filament passing between the squeezing shaft roller 10 and the guiding roller 2, further promoting the volatilization of odor substances, and at the same time squeezing out the moisture and impurities adsorbed in the filament, improving the heating and deodorizing effect.

[0039] Specific usage mode and function of this embodiment: In the present invention, by passing the polypropylene filament around five guiding rollers 2 distributed in a "W" shape in sequence, the residence time of the polypropylene filament in the bin is increased. The heating pipe 17 is turned on. Its "S"-shaped layout can evenly heat the liquid in the heating and deodorizing bin 101, so that the polypropylene filament is evenly heated during the slow movement process, and the odor substances are volatilized by high temperature. Then, through the pipeline pump 14 in the two circulation components, the water in the heating and deodorizing bin 101 and the spraying and deodorizing bin 102 starts to circulate. The water enters the filtering cavity 1201 through the water guiding pipe 12, and after being filtered by the filter screen cylinder 13, it flows to the corresponding chambers through the water distribution pipe 16 and the spraying pipe 15 respectively. On one side of the heating and deodorizing bin 101, the water distribution pipe 16 conveys the purified water to the top of the filtering and deodorizing bin 104. The water is evenly dispersed onto the activated carbon through the water distribution leakage plate 4. After further purification of the water, it slowly flows down through the through holes at the bottom of the leakage trough 10402 to preliminarily moisten and purify the filaments in the heating and deodorizing bin 101. On one side of the spraying and deodorizing bin 102, the inclined and symmetric spraying pipes 15 spray and wash the filaments from different angles. The driving motor 6 is started. The gear at the bottom of the driving shaft of the driving motor 6 drives the gear at the top of the transmission guide shaft 8 to rotate through the transmission toothed belt 7. The rotation of the transmission guide shaft 8 causes the control screw 903 to drive the extrusion bracket 9 to slowly descend along the sliding guide block 10101. The extrusion roller 10 extrudes the passing polypropylene filament, promoting the volatilization of odor substances and extruding moisture and impurities, improving the heating and deodorizing effect. The filaments slowly move under the guidance of the guiding rollers 2 and are evenly heated. The polypropylene filaments that have undergone heating and deodorizing and extrusion enter the spraying and deodorizing bin 102 through the through groove. The continuously circulating deodorizing solution is sprayed out from the spraying pipe 15 to conduct a full-round washing of the filaments to remove the remaining odor substances and impurities. The filaments enter the drying and deodorizing bin 103 from the spraying and deodorizing bin 102. The heating and drying fan 11 is started, and the hot air blown out dries the filaments and further removes the remaining odor. Finally, an odorless polypropylene filament product is obtained, and the filaments are taken out from the rear end of the drying and deodorizing bin 103.

[0040] The above description is only an exemplary embodiment of the present invention and is not used to limit the protection scope of the present invention. The protection scope of the present invention is determined by the appended claims.

Claims

1. A purification device capable of efficiently removing odor from polypropylene filaments, characterized in that: The invention comprises a purification box (1); a flip cover plate (3) is hingedly connected to the top front side of the purification box (1); a water distribution drain plate (4) is clamped in the purification box (1) below the flip cover plate (3); a driving component is fixedly installed at the middle of the top of the purification box (1); a heating and deodorizing chamber (101) is opened at the front side of the interior of the purification box (1); an extrusion bracket (9) is slidably connected to the top of the rear side of the heating and deodorizing chamber (101); a filter screen plate (5) is fixedly installed at the rear side of the top of the purification box (1); a circulation component is fixedly installed at the middle of the left side wall and the front side of the purification box (1); the interior of the purification box (1) is divided from front to back into a heating and deodorizing chamber (101), a spraying and deodorizing chamber (102) and a drying and deodorizing chamber (103); and through grooves are opened in the middle of the heating and deodorizing chamber (101), the spraying and deodorizing chamber (102) and the drying and deodorizing chamber (103).

2. A purification device capable of efficiently removing odor from polypropylene filaments as claimed in claim 1, characterized in that: The front top of the heating and deodorizing chamber (101) is also provided with a filtering and odor-purifying chamber (104); the tops of the front and rear side walls of the filtering and odor-purifying chamber (104) are fixedly mounted with side pads (10401); the tops of the side pads (10401) are clamped with water distribution drain plates (4); a long strip-shaped drain groove (10402) is provided in the bottom end surface of the filtering and odor-purifying chamber (104); and through holes are provided at equal distances at the bottom of the drain groove (10402).

3. A purification device capable of efficiently removing odor from polypropylene filaments as claimed in claim 1, characterized in that: The interior of the heating and deodorizing chamber (101) is provided with five guide rollers (2) arranged in a "W" shape, the top of the heating and deodorizing chamber (101) is provided with a heating tube (17) arranged in an "S" shape, sliding guide blocks (10101) are fixedly installed at the bottom of the rear sides of the left and right side walls of the heating and deodorizing chamber (101), and the top of the drying and deodorizing chamber (103) is provided with a heating and drying fan (11) fixedly installed in a rectangular array.

4. A purification device capable of efficiently removing odor from polypropylene filaments as claimed in claim 3, characterized in that: The driving assembly comprises a driving motor (6), a transmission toothed belt (7) and a transmission guide shaft (8); a gear is fixedly mounted on the bottom of the driving shaft of the driving motor (6); a gear is fixedly mounted on the top of the transmission guide shaft (8); the gear on the top of the transmission guide shaft (8) and the gear on the bottom of the driving shaft of the driving motor (6) are connected via the transmission toothed belt (7); the transmission guide shaft (8) is rotatably connected to the top rear side of the heating and deodorizing chamber (101).

5. A purification device capable of efficiently removing odor from polypropylene filaments as claimed in claim 4, characterized in that: An extrusion shaft roller (10) is rotatably connected between the left and right inner walls at the bottom of the extrusion bracket (9), and rectangular guide grooves (901) are provided at the bottom of the left and right outer walls of the extrusion bracket (9). The guide grooves (901) are slidably connected to sliding guide blocks (10101) fixedly installed on the left and right inner walls of the heating and deodorizing chamber (101). Two guide slide bars (902) are fixedly connected to the left and right sides of the top of the extrusion bracket (9), and the guide slide bars (902) are slidably connected to the top end surface of the heating and deodorizing chamber (101). A control screw (903) is fixedly installed on the top of the extrusion bracket (9) between the two guide slide bars (902), and the control screw (903) is threadedly connected to the transmission guide shaft (8) of the drive assembly.

6. A purification device capable of efficiently removing odor from polypropylene filaments as claimed in claim 1, characterized in that: The two circulation components each comprise a water conduit (12), a pipeline pump (14) and a filter screen cartridge (13); the water conduits (12) of the two circulation components are respectively connected to the heating deodorization chamber (101) and the spraying deodorization chamber (102); a cylindrical filter chamber (1201) is fixedly connected to the top of the water conduit (12); four positioning blocks (1202) are fixedly mounted in a rectangular array on the top inner wall of the filter chamber (1201); a blocking cover (1203) is fixedly connected to the left side of the filter chamber (1201) by means of bolts; a filter screen cartridge (13) is inserted into the filter chamber (1201); a circular hole corresponding to the water conduit (12) is provided on the bottom side wall of the filter screen cartridge (13).

7. A purification device capable of efficiently removing odor from polypropylene filaments as claimed in claim 1, characterized in that: A water distribution pipe (16) is connected to the top of a circulation assembly installed corresponding to the left side of the heating and deodorizing chamber (101), and the water distribution pipe (16) is fixedly installed on the top of the filtering and odor-removing chamber (104) at the top of the front side of the heating and deodorizing chamber (101).

8. A purification device capable of efficiently removing odor from polypropylene filaments as claimed in claim 1, characterized in that: A spray pipe (15) is connected to the top of a circulation assembly installed corresponding to the left side of the spray deodorization bin (102). The spray pipes (15) are symmetrically arranged in two groups in an inclined shape, and the spray directions of the two spray pipes (15) in each group are opposite.

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