Melt blending equipment for processing modified polystyrene foam material

By introducing lifting components and stirring components into the melt blending equipment, the problem of insufficient mixing of modified polystyrene foam materials was solved, the uniform distribution and sufficient mixing of the modified polymer in the raw materials were achieved, and the production quality was improved.

CN223466582UActive Publication Date: 2025-10-24LIANYUNGANG TONGXIN FOAM NEW MATERIAL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422945550.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-10-24
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

During the production of polystyrene foam materials, other mixtures tend to accumulate inside the melt blending equipment, resulting in insufficient mixing of the modified polystyrene foam materials and affecting production quality.

Method used

A melt blending equipment for processing modified polystyrene foam materials was designed, which includes a receiving component, a stirring component, a feeding component and a lifting component. The lifting component drives the feeding component to move up and down inside the raw material, and the stirring component is used for stirring to ensure uniform distribution and mixing of the modified polymer.

Benefits of technology

The uniform distribution and full mixing of the modified polymer in the raw materials are achieved, thereby improving the production quality of the modified polystyrene foam material.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223466582U_ABST
    Figure CN223466582U_ABST
Patent Text Reader

Abstract

The utility model discloses melt blending equipment for processing a modified polystyrene foam material, and relates to the technical field of melt blending equipment. The device comprises a storage assembly, a stirring assembly is arranged in the storage assembly, a feeding assembly is arranged in the storage assembly, a lifting assembly is arranged on the outer surface of the storage assembly, and the lifting assembly and the feeding assembly are connected together. According to the utility model, the modified polymer is put into the feeding assembly, and the lifting assembly is driven at the same time, so that the feeding port of the feeding assembly moves up and down in the raw material and completes the feeding operation at the same time, and the modified polymer can be uniformly distributed in the raw material; in addition, the stirring assembly can be used for continuously stirring the raw materials and the modified polymer, so that the raw materials and the modified polymer can be uniformly mixed together, and meanwhile, the quality of the modified polystyrene foam material during production is ensured.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to the melt blending equipment technical field, specifically, especially related to a melt blending equipment for modified polystyrene foam material processing. BACKGROUND

[0002] Modified polystyrene foam material is the material that the performance is changed through physical or chemical method on the basis of traditional polystyrene foam.In the production of modified polystyrene foam material, polystyrene and modifier are mixed through melt blending equipment, so that the modified polystyrene material is obtained.

[0003] When polystyrene and other polymers are blended and modified, polystyrene raw materials are generally put into the melt blending equipment for stirring first, and then other mixtures are put into the interior of the melt blending equipment, at this time, the other mixtures put into the interior of the melt blending equipment are easy to directly accumulate on the top of the polystyrene raw materials, so that the stirring device is not easy to fully mix the two when stirring, so that the quality of the modified polystyrene foam material cannot be guaranteed when producing.

[0004] For the problems in the related art, no effective solution has been proposed so far. CONTENT OF THE UTILITY MODEL

[0005] In view of the problems in the related art, the utility model provides a melt blending equipment for modified polystyrene foam material processing to overcome the above technical problems existing in the prior art.

[0006] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0007] The utility model is a melt blending equipment for modified polystyrene foam material processing, which comprises a storage assembly, a stirring assembly is arranged in the interior of the storage assembly, a feeding assembly is arranged in the interior of the storage assembly, the feeding assembly is arranged at the middle position of the stirring assembly, a lifting assembly is arranged on the outer surface of the storage assembly, and the lifting assembly is connected with the feeding assembly.

[0008] The storage assembly is used for melting the raw materials, the lifting assembly is used for lifting the feeding assembly, so that the feeding assembly puts the polymers into the interior of the raw materials, and the stirring assembly is used for stirring the raw materials and the polymers in the interior of the storage assembly.

[0009] Further, the storage assembly comprises a stirring cylinder, a shielding cover is fixedly installed at the top of the stirring cylinder, a feeding hopper is fixedly connected to one side of the stirring cylinder, a discharge pipe is fixedly connected to the bottom of the stirring cylinder, and an electromagnetic valve is arranged in the interior of the discharge pipe.

[0010] Further, the stirring assembly comprises a rotating groove, which is arranged on the inner wall of the stirring cylinder, the rotating groove is rotatably connected with a rotating ring, the inner wall of the rotating ring is fixedly connected with a mounting frame, the bottom of the mounting frame is fixedly connected with a stirring roller, and a plurality of stirring rollers are arranged in an array around the stirring roller.

[0011] Further, the rotating groove is rotatably connected with a driven gear, the driven gear is fixedly connected with the rotating ring, the outer surface of the driven gear is engaged with a driving gear, the outer surface of the stirring cylinder is fixedly connected with a stirring motor, and the output end of the stirring motor is fixedly connected with the driving gear.

[0012] Further, the feeding assembly comprises a feeding pipe, the feeding pipe is movably connected with the shielding cover, the top of the feeding pipe is fixedly connected with a feeding hopper, the top of the feeding hopper is fixedly connected with a supporting plate, the top of the supporting plate is fixedly connected with a feeding motor, the output end of the feeding motor penetrates through the supporting plate and is fixedly connected with a feeding roller, the outer surface of the feeding roller is fixedly connected with a spiral blade, and the spiral blade is arranged in the feeding pipe.

[0013] Further, the lifting assembly comprises a fixing frame, the fixing frame is fixedly connected with the outer surface of the stirring cylinder, the top of the fixing frame is rotatably connected with a lifting screw rod, the outer surface of the lifting screw rod is threadedly connected with a lifting frame, the lifting frame is fixedly connected with the feeding pipe, the bottom of the fixing frame is fixedly connected with a lifting motor, and the output end of the lifting motor is fixedly connected with the lifting screw rod.

[0014] Further, the top of the fixing frame is fixedly connected with a guide rod, the guide rod is movably connected with the lifting frame, and the inner wall of the lifting frame is fixedly connected with a reinforcing rib.

[0015] The utility model has the advantages of the following beneficial effects:

[0016] 1、 the utility model discloses a modified polymer is put to the inside of feeding assembly, and lifting assembly is driven simultaneously, so that the feeding port of feeding assembly moves up and down in the inside of raw material and completes the feeding operation, and the setting makes the modified polymer of feeding assembly can be evenly distributed in the inside of raw material, and in addition, the feeding assembly is arranged in the middle position of stirring assembly, so that the stirring assembly can continuously stir raw material and modified polymer, so that raw material and modified polymer can be evenly mixed together, and the quality when producing modified polystyrene foam material is guaranteed.

[0017] 2, the utility model discloses a lifting motor drives the lifting screw, makes the lifting screw drive the feeding pipe to move up and down in the inside of raw material through the lifting frame, and the feeding motor drives the spiral blade to rotate in the inside of feeding pipe through the feeding roller, to make the spiral blade put the modified polymer in the inside of material hopper into the inside of raw material through the feeding pipe, in this process, because the spiral blade is constantly rotated and generates the downward thrust, to make the feeding pipe move up and down in the inside of raw material, the raw material will not move into the inside of feeding pipe, and the setting makes all raw materials in the inside of stirring drum can be mixed together with the modified polymer evenly.

[0018] Of course, it is not necessary to achieve all the advantages described above at the same time to implement any product of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the utility model embodiment, the following will be needed to use the drawing described in the embodiment briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, other drawings can also be obtained according to these drawings.

[0020] Figure 1 It is the external contour structure schematic diagram of the utility model;

[0021] Figure 2 It is the storage assembly structure schematic diagram of the utility model;

[0022] Figure 3 It is the internal structure schematic diagram of the stirring cylinder of the utility model;

[0023] Figure 4 It is the stirring assembly structure schematic diagram of the utility model;

[0024] Figure 5 It is the stirring roller structure schematic diagram of the utility model;

[0025] Figure 6 It is the feeding assembly structure schematic diagram of the utility model.

[0026] In the drawings, the component list represented by each sign is as follows:

[0027] 1, storage assembly; 101, stirring drum; 102, cover; 103, feeding hopper; 104, discharge pipe; 105, electromagnetic valve; 2, stirring assembly; 201, rotating groove; 202, rotating ring; 203, mounting frame; 204, stirring roller; 205, driven gear; 206, driving gear; 207, stirring motor; 3, feeding assembly; 301, feeding pipe; 302, feeding hopper; 303, support plate; 304, feeding motor; 305, feeding roller; 306, spiral blade; 4, lifting assembly; 401, fixed frame; 402, lifting screw; 403, lifting frame; 404, lifting motor; 405, guide rod; 406, reinforcing rib. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0029] In the description of the utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated components or elements must have a specific orientation, be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation of the utility model.

[0030] Please refer to Figures 1-6 The utility model discloses a kind of melt blending equipment for modified polystyrene foam material processing, including storage assembly 1, the inside of the storage assembly 1 is provided with stirring assembly 2, the inside of the storage assembly 1 is provided with feeding assembly 3, the feeding assembly 3 is set in the middle position of stirring assembly 2, the outer surface of the storage assembly 1 is provided with lifting assembly 4, the lifting assembly 4 is connected together with feeding assembly 3.

[0031] The storage assembly 1 is used for receiving and melting raw materials, the lifting assembly 4 is used to drive the feeding assembly 3 to lift, so that the feeding assembly 3 puts polymers into the inside of the raw materials, and the stirring assembly 2 is used to stir the raw materials and polymers in the inside of the storage assembly 1.

[0032] When the raw material is put into the inside of the receiving assembly 1, then the stirring assembly 2 stirs the raw material and completes the melting of the raw material, when the stirring reaches a certain degree and the addition of the modified polymer is needed, the modified polymer is put into the inside of the feeding assembly 3, so that the feeding assembly 3 puts the modified polymer into the inside of the receiving assembly, and the lifting assembly 4 is driven, so that the feeding end of the feeding assembly 3 moves up and down in the inside of the raw material when feeding.

[0033] The lifting assembly 4 can drive the feeding assembly 3 to move up and down, so that when the modified polymer is mixed with the raw material, the modified polymer is directly put into the inside of the feeding assembly 3, and the lifting assembly 4 is driven, so that the feeding port of the feeding assembly 3 can move up and down in the inside of the raw material. The setting makes the modified polymer put by the feeding assembly 3 can be uniformly distributed in the inside of the raw material, and the feeding assembly 3 is arranged in the middle position of the stirring assembly 2, so that the stirring assembly 2 can continuously stir the raw material and the modified polymer, so that the raw material and the modified polymer can be uniformly mixed together, and the quality of the modified polystyrene foam material produced is guaranteed.

[0034] In one embodiment, for the above-mentioned receiving assembly 1, the receiving assembly 1 comprises a stirring cylinder 101, a shielding cover 102 is fixedly installed at the top of the stirring cylinder 101, a feeding hopper 103 is fixedly connected to one side of the stirring cylinder 101, a discharge pipe 104 is fixedly connected to the bottom of the stirring cylinder 101, and an electromagnetic valve 105 is arranged in the inside of the discharge pipe 104.

[0035] The raw material is put into the inside of the stirring cylinder 101 through the feeding hopper 103, and the stirring cylinder 101 is provided with a heating device in the inside of the cylinder body, so that the stirring cylinder 101 can heat the raw material in the inside; after the mixing of the modified polystyrene foam material is completed, the electromagnetic valve 105 is driven, so that the modified polystyrene foam material can be discharged from the inside of the stirring cylinder 101 through the discharge pipe 104.

[0036] In one embodiment, for the above-mentioned stirring assembly 2, the stirring assembly 2 comprises a rotating groove 201, the rotating groove 201 is opened in the inner wall of the stirring cylinder 101, a rotating ring 202 is rotatably connected in the inside of the rotating groove 201, an installation frame 203 is fixedly connected to the inner wall of the rotating ring 202, a stirring roller 204 is fixedly connected to the bottom of the installation frame 203, and a plurality of stirring rollers 204 are arranged in an array around the circumference.

[0037] By rotating the rotating ring 202, the rotating ring 202 is rotated inside the rotating groove 201, and the mounting frame 203 is driven to rotate, and the rotating mounting frame 203 drives the plurality of stirring rollers 204 to mix and stir the raw materials and modified polymers; the rotating ring 202 and the mounting frame 203 drive the stirring roller 204 to rotate, so that when the feeding assembly 3 is fed into the raw material, the stirring roller 204 will not affect the movement of the feeding assembly 3, so that the stirring roller 204 can continuously stir, so that the stirring effect of the stirring roller 204 when mixing and stirring the raw materials and modified polymers can be guaranteed.

[0038] In one embodiment, for the above-mentioned rotating groove 201, the inside of the rotating groove 201 is rotatably connected with a driven gear 205, the driven gear 205 is fixedly connected with the rotating ring 202, the outer surface of the driven gear 205 is engaged with a driving gear 206, the outer surface of the stirring cylinder 101 is fixedly installed with a stirring motor 207, and the output end of the stirring motor 207 is fixedly connected with the driving gear 206.

[0039] The stirring motor 207 drives the driving gear 206, so that the driving gear 206 drives the driven gear 205 to rotate inside the rotating groove 201, and the rotating driven gear 205 drives the rotating ring 202 to automatically rotate, so that the rotating ring 202 can drive the stirring roller 204 to automatically rotate through the mounting frame 203.

[0040] In one embodiment, for the above-mentioned feeding assembly 3, the feeding assembly 3 comprises a feeding pipe 301, the feeding pipe 301 is movably connected with the shielding cover 102, the top of the feeding pipe 301 is fixedly connected with a feeding hopper 302, the top of the feeding hopper 302 is fixedly installed with a supporting plate 303, the top of the supporting plate 303 is fixedly installed with a feeding motor 304, the output end of the feeding motor 304 penetrates through the supporting plate 303 and is fixedly connected with a feeding roller 305, the outer surface of the feeding roller 305 is fixedly connected with a spiral blade 306, and the spiral blade 306 is arranged inside the feeding pipe 301.

[0041] When the modified polymer is put into the interior of the stirring cylinder 101, the modified polymer is directly put into the interior of the feeding hopper 302, then the feeding motor 304 is driven, so that the feeding motor 304 drives the spiral blade 306 to rotate in the interior of the feeding pipe 301, the rotating spiral blade 306 starts to transport the modified polymer in the interior of the feeding hopper 302, so that the modified polymer moves into the interior of the raw material, in the process, the feeding pipe 301 can move up and down in the interior of the stirring cylinder 101, so that the port of the feeding pipe 301 can move up and down in the interior of the raw material; because the spiral blade 306 continuously moves up and down and generates a downward thrust, when the feeding pipe 301 moves up and down in the interior of the raw material, the raw material cannot move into the interior of the feeding pipe 301.

[0042] In an embodiment, for the lifting assembly 4 described above, the lifting assembly 4 comprises a fixed frame 401 fixedly installed on the outer surface of the stirring cylinder 101, the top of the fixed frame 401 is rotationally connected with a lifting screw 402, the outer surface of the lifting screw 402 is threadedly connected with a lifting frame 403, the lifting frame 403 is fixedly connected with the feeding pipe 301, the bottom of the fixed frame 401 is fixedly installed with a lifting motor 404, the output end of the lifting motor 404 is fixedly connected with the lifting screw 402.

[0043] By driving the lifting motor 404, the lifting motor 404 drives the lifting screw 402 to rotate between the two fixed frames 401, the rotating lifting screw 402 drives the lifting frame 403 to move up and down outside the stirring cylinder 101, so that the lifting frame 403 can drive the feeding pipe 301 to automatically move up and down, the above arrangement enables the feeding pipe 301 to automatically move up and down when the modified polymer is put into the interior of the raw material.

[0044] In an embodiment, for the fixed frame 401 described above, the top of the fixed frame 401 is fixedly connected with a guide rod 405, the guide rod 405 is movably connected with the lifting frame 403, the inner wall of the lifting frame 403 is fixedly connected with a reinforcing rib 406.

[0045] The lifting frame 403 can slide on the outer surface of the guide rod 405, under the guidance of the guide rod 405, the stability of the lifting frame 403 when lifting can be guaranteed, so that the lifting frame 403 can more stably drive the feeding pipe 301 to move up and down in the interior of the raw material; the reinforcing rib 406 can support the lifting frame 403, so that the lifting frame 403 does not deform when driving the feeding pipe 301 to move up and down.

[0046] Through the technical scheme, 1, by putting the modified polymer into the inside of the feeding assembly 3, and driving the lifting assembly 4, the feeding port of the feeding assembly 3 moves up and down in the inside of the raw material to complete the feeding work, the setting makes the modified polymer put by the feeding assembly 3 can be uniformly distributed in the inside of the raw material, plus the feeding assembly 3 is arranged in the middle position of the stirring assembly 2, so that the stirring assembly 2 can continuously stir the raw material and the modified polymer, so that the raw material and the modified polymer can be uniformly mixed together, and the quality of the modified polystyrene foam material produced is guaranteed; 2, the lifting screw rod 402 is driven by the lifting motor 404, so that the lifting screw rod 402 drives the feeding pipe 301 to move up and down in the inside of the raw material through the lifting frame 403, and the feeding motor 304 drives the spiral blade 306 to rotate in the inside of the feeding pipe 301 through the feeding roller 305, so that the spiral blade 306 puts the modified polymer in the inside of the feeding pipe 301 into the inside of the raw material, in the process, because the spiral blade 306 rotates continuously and generates downward thrust, so that when the feeding pipe 301 moves up and down in the inside of the raw material, the raw material will not move into the inside of the feeding pipe 301, the setting makes all the raw materials in the inside of the stirring cylinder 101 can be uniformly mixed with the modified polymer.

[0047] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0048] The above disclosed preferred embodiments of the utility model are only used to help explain the utility model. The preferred embodiments do not describe all the details, and the utility model is limited to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and describes these embodiments in order to better explain the principles and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A melt blending apparatus for processing modified polystyrene foam, comprising a housing assembly (1), characterized in that, The inside of the storage assembly (1) is provided with a stirring assembly (2), the inside of the storage assembly (1) is provided with a feeding assembly (3), the feeding assembly (3) is arranged at the middle position of the stirring assembly (2), the outer surface of the storage assembly (1) is provided with a lifting assembly (4), and the lifting assembly (4) is connected with the feeding assembly (3). The storage assembly (1) is used for storing and melting raw materials, the lifting assembly (4) is used for driving the feeding assembly (3) to ascend and descend, so that the feeding assembly (3) puts polymers into the raw materials, and the stirring assembly (2) is used for stirring the raw materials and polymers in the storage assembly (1).

2. A melt blending apparatus for processing modified polystyrene foam according to claim 1, wherein The storage assembly (1) comprises a stirring cylinder (101), a shielding cover (102) is fixedly installed at the top of the stirring cylinder (101), a feeding hopper (103) is fixedly connected to one side of the stirring cylinder (101), a discharge pipe (104) is fixedly connected to the bottom of the stirring cylinder (101), and an electromagnetic valve (105) is arranged in the discharge pipe (104).

3. A melt blending apparatus for processing modified polystyrene foam according to claim 2, wherein The stirring assembly (2) comprises a rotating groove (201) formed in the inner wall of the stirring cylinder (101), a rotating ring (202) is rotatably connected to the inside of the rotating groove (201), an installation frame (203) is fixedly connected to the inner wall of the rotating ring (202), a stirring roller (204) is fixedly connected to the bottom of the installation frame (203), and a plurality of stirring rollers (204) are arranged in an array around the circumference.

4. A melt blending apparatus for processing modified polystyrene foam according to claim 3, wherein A driven gear (205) is rotatably connected to the inside of the rotating groove (201), the driven gear (205) is fixedly connected with the rotating ring (202), a driving gear (206) is engaged with the outer surface of the driven gear (205), a stirring motor (207) is fixedly installed on the outer surface of the stirring cylinder (101), and the output end of the stirring motor (207) is fixedly connected with the driving gear (206).

5. The melt blending apparatus for processing modified polystyrene foam according to claim 2, wherein The feeding assembly (3) comprises a feeding pipe (301) movably connected with the shielding cover (102), a feeding hopper (302) is fixedly connected to the top of the feeding pipe (301), a supporting plate (303) is fixedly installed at the top of the feeding hopper (302), a feeding motor (304) is fixedly installed at the top of the supporting plate (303), the output end of the feeding motor (304) penetrates through the supporting plate (303) and is fixedly connected with a feeding roller (305), a spiral blade (306) is fixedly connected to the outer surface of the feeding roller (305), and the spiral blade (306) is arranged in the feeding pipe (301).

6. A melt blending apparatus for processing modified polystyrene foam according to claim 5, wherein Said lifting assembly (4) includes a fixed frame (401), the fixed frame (401) is fixedly installed on the outer surface of the mixing drum (101), the top of the fixed frame (401) is rotatably connected with a lifting screw rod (402), the outer surface of the lifting screw rod (402) is threadedly connected with a lifting frame (403), the lifting frame (403) is fixedly connected with the feeding pipe (301), the bottom of the fixed frame (401) is fixedly installed with a lifting motor (404), and the output end of the lifting motor (404) is fixedly connected with the lifting screw rod (402).

7. A melt blending apparatus for processing modified polystyrene foam according to claim 6, wherein The top of the fixed frame (401) is fixedly connected with a guide rod (405), the guide rod (405) is movably connected with the lifting frame (403), and the inner wall of the lifting frame (403) is fixedly connected with a reinforcing rib (406).